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CN-121700154-B - Automatic feeding normalizing device for brazing tool

CN121700154BCN 121700154 BCN121700154 BCN 121700154BCN-121700154-B

Abstract

The invention discloses an automatic feeding normalizing device for a drill tool, which comprises an automatic feeding device, a feeding device and an automatic discharging device, wherein the automatic feeding device is arranged on one side of a feeding end of the feeding device, the automatic feeding device is in transmission connection with the feeding device through a first transmission mechanism and a second transmission mechanism, the automatic discharging device is arranged on one side of a discharging end of the feeding device, the automatic discharging device is also in transmission connection with the feeding device through a third transmission mechanism, and the feeding device is respectively provided with a heating component and an air cooling component along the transmission direction. The invention aims to provide a normalizing device integrating automatic feeding, continuous feeding, precise heating, controllable air cooling and automatic discharging.

Inventors

  • FU JIAQUAN
  • LI DONGCHENG
  • CAI RENJIN

Assignees

  • 湖南久千钎具有限公司

Dates

Publication Date
20260512
Application Date
20260213

Claims (7)

  1. 1. The automatic feeding normalizing device for the drilling tool comprises an automatic feeding device (1), a feeding device (2) and an automatic discharging device (3), and is characterized in that the automatic feeding device (1) is arranged on one side of a feeding end of the feeding device (2), the automatic feeding device (1) is in transmission connection with the feeding device (2) through a first transmission mechanism and a second transmission mechanism, the automatic discharging device (3) is arranged on one side of a discharging end of the feeding device (2), the automatic discharging device (3) is also in transmission connection with the feeding device (2) through a third transmission mechanism, and the feeding device (2) is respectively provided with a heating component (4) and an air cooling component (5) along a transmission direction; The automatic discharging device (3) comprises a material taking device (101), a discharging mounting frame (102), a first material guiding frame (103) and a first material guiding device (104), wherein the discharging mounting frame (102) is fixedly arranged on one side of a discharging end of the material taking device (2), the material taking device (101) is fixedly arranged on the discharging mounting frame (102) on one side of the material taking device (2), a plurality of first material guiding frames (103) are fixedly connected to the discharging mounting frame (102) on one side of the material taking device (101), two groups of symmetrical first material guiding devices (104) are fixedly connected to the discharging mounting frame (102) on one side of the material taking device (101), and the first material guiding devices (104) and the material taking device (101) are in transmission connection with the material taking device (2) through a third transmission mechanism; The heating assembly (4) comprises a supporting table (208), an insulation box (209), ceramic tubes (210) and induction coils (211), wherein the supporting table (208) is fixedly connected in the feeding device (2), the upper ends of the supporting tables (208) are fixedly connected with a plurality of insulation boxes (209), the insulation boxes (209) are respectively arranged between two adjacent groups of rotating shafts (202), mounting holes are formed in the middle of the insulation boxes (209) in a penetrating mode, the ceramic tubes (210) are fixedly connected in the mounting holes, and the induction coils (211) are arranged on the peripheries of the ceramic tubes (210); The air cooling assembly (5) comprises an air blower (212), T-shaped pipes (213), fixing rings (214) and an outer sleeve (215), wherein a plurality of air blowers (212) are fixedly connected in the feeding device (2), the T-shaped pipes (213) are fixedly connected with air outlets of the air blowers (212), the fixing rings (214) are respectively and fixedly connected with two ends of the T-shaped pipes (213), and the peripheries of the fixing rings (214) are respectively and fixedly connected in cuffs at two ends of the outer sleeve (215); The first transmission mechanism comprises a fifth sprocket (701), a sixth sprocket (702), a rotating disc (703) and a linkage rod (704), wherein the fifth sprocket (701) is fixedly connected to one end of a rotating shaft (202) of the feeding device (2), the fifth sprocket (701) is in transmission connection with the sixth sprocket (702) through a chain belt, the sixth sprocket (702) is rotationally connected to one side of a supporting frame (601) of the automatic feeding device (1), a rotating shaft of the sixth sprocket (702) penetrates through the supporting frame (601) and then is fixedly connected with the rotating disc (703), the edge of the rotating disc (703) is fixedly connected with the rotating rod, the linkage rod (704) is rotationally connected to the rotating rod, and the other end of the linkage rod (704) is connected with a pushing device (604) in the automatic feeding device (1); The second transmission mechanism comprises a second transmission wheel (1001), a rotation shaft (1002), a third worm wheel (1003), a third worm (1004), a seventh sprocket (1005) and an eighth sprocket (1006), wherein the rotation shaft (1002) is rotationally connected to a feeding device (2) at one end of the automatic feeding device (1), one end of the rotation shaft (1002) is fixedly connected with the second transmission wheel (1001), the second transmission wheel (1001) is in transmission connection with a linkage wheel (206) at the similar side in the feeding device (2), the rotation shaft (1002) is provided with the third worm (1004), the third worm (1004) is in meshed connection with the third worm wheel (1003), the third worm wheel (1003) is rotationally connected to the feeding device (2), the seventh sprocket (1005) is fixedly connected to the coaxial side of the third worm wheel (1003), the seventh sprocket (1005) is in transmission connection with the eighth sprocket (1006) through a chain belt, and the eighth sprocket (1005) is fixedly connected to the first end of the second guide device (606); The third transmission mechanism comprises a first transmission wheel (501), a transmission shaft (502), a first worm (503), a second worm (504), a first worm wheel (505), a second worm wheel (506), a first sprocket (507), a second sprocket (508), a third sprocket (509), a fourth sprocket (510), a rotating disc (511), a stirring block (512), a stirring rod (513), a rotating block (514), an operating rod (515), a tensioning spring (516) and a fixing plate (517), one end of the feeding device (2) is rotationally connected with the transmission shaft (502), one end of the transmission shaft (502) is fixedly connected with the first transmission wheel (501), the first transmission wheel (501) is in transmission connection with a coupling wheel (206) on the similar side in the feeding device (2) through a belt, the transmission shaft (502) is respectively fixedly connected with the first worm (503) and the second worm (504), the first worm (503) is in meshed connection with the first sprocket (505) mutually, the first worm wheel (505) is rotationally connected with the outside of the feeding device (2) on the opposite side, one end of the first worm wheel (505) is coaxially connected with the first sprocket (507) through the first sprocket (507), the utility model discloses a conveyer belt, including first sprocket (510), second sprocket (508), rotary disk (511) and second sprocket (508) all rotate on material feeding unit (2) of first sprocket (507) top, material feeding roller (302) one end fixedly connected with rotary block (514) of material feeding unit (101), rotary block (514) lower extreme fixedly connected with stirring rod (513), rotary disk (511) peripheral edge fixedly connected with stirring block (512), stirring block (512) are contradicted with stirring rod (513) and are connected, rotary block (514) periphery one side fixedly connected with action bars (515), action bars (515) other end and tensioning spring (516) fixed connection, tensioning spring (516) other end and fixed plate (517) fixed connection, fixed plate (517) one side and material feeding unit (2) outer wall fixed connection, second worm (504) and second worm (506) intermeshing are connected, coaxial one side fixedly connected with worm wheel (509) of second (506) and stirring rod (509), third sprocket (509) are connected with first sprocket (510) through first sprocket (510) fixed connection, fourth sprocket (510) are connected with first sprocket (510).
  2. 2. The automatic feeding normalizing device for the drilling tool is characterized in that the feeding device (2) comprises a feeding mounting frame (201), a rotating shaft (202), guide rollers (203), driving gears (204) and transmission gears (205), wherein the upper end of the feeding mounting frame (201) is rotatably connected with a plurality of evenly spaced rotating shafts (202) through bearing seats, the guide rollers (203) are fixedly connected to the rotating shafts (202), the drilling tool moves relatively along the feeding mounting frame (201) along the guide rollers (203), one ends of the rotating shafts (202) are fixedly connected with connecting wheels (206), adjacent connecting wheels (206) are in transmission connection through belts, one ends of a plurality of groups of rotating shafts (202) are fixedly connected with transmission gears (205), the transmission gears (205) are in transmission connection with the driving gears (204) through chain belts, the driving gears (204) are fixedly connected to the tail ends of driving motors (207), and the driving motors (207) are fixedly connected in the feeding mounting frame (201).
  3. 3. The automatic feeding normalizing device for the drilling tool, as set forth in claim 1, wherein the material taking device (101) comprises a bearing mounting seat (301), a material taking roller (302) and a material taking rod (303), two groups of symmetrical bearing mounting seats (301) are fixedly connected to the material discharging mounting frame (102), two ends of the material taking roller (302) are respectively and rotatably connected to the bearing mounting seats (301), and one end of the material taking roller (302) is in transmission connection with the third transmission mechanism after passing through the bearing mounting seat (301) on the opposite side.
  4. 4. The automatic feeding normalizing device for the drill tool is characterized in that the first guide device (104) comprises a first mounting frame (401), a first belt pulley (402), a first conveying belt (403), first rotating shaft blocks (404) and first pushing blocks (405), wherein the first mounting frame (401) is fixedly connected to the blanking mounting frame (102) on one side of the first guide frame (103) on the outermost side respectively, two groups of symmetrical first belt pulleys (402) are rotatably connected to the first mounting frame (401) respectively, a first conveying belt (403) is connected between the first belt pulleys (402) in a transmission mode, a plurality of evenly-spaced first rotating shaft blocks (404) are fixedly connected to the first conveying belt (403) in a transmission mode, the first pushing blocks (405) are rotatably connected to the first rotating shaft blocks (404), the first belt pulleys (402) on the same side are fixedly connected with first coupling shafts (406), and one ends of the first coupling shafts (406) penetrate through the blanking mounting frame (102) and are connected with a third transmission mechanism in a transmission mode.
  5. 5. The automatic feeding and normalizing device for the drill tool is characterized in that the automatic feeding device (1) comprises a supporting frame (601), a storage rack (602), baffle plates (603), pushing devices (604), a second guide rack (605), a second guide device (606) and baffle rods (607), a plurality of baffle rods (607) are fixedly connected to the feeding installation frame (201) on one side of the guide roller (203), a second guide rack (605) is fixedly connected to the feeding installation frame (201) on the other side of the guide roller (203), one end of the second guide rack (605) is provided with a storage rack (602), the upper end of the storage rack (602) is provided with a storage tank, the bottom of the storage tank is obliquely arranged towards one side of the feeding device (2), the bottom of the storage tank on the inner side of the groove is fixedly connected with a plurality of baffle plates (603), at least two pushing devices (604) are fixedly connected to the storage rack (602) on one side of the guide roller (203), two groups of pushing devices (604) are connected to the feeding installation frame (2) through a transmission mechanism (2) on one side of the storage rack (602), the second material guiding device (606) is in transmission connection with the feeding device (2) through a second transmission mechanism.
  6. 6. The automatic feeding normalizing device for the drill tool of claim 5, wherein the pushing device (604) comprises a reciprocating push rod (801), a pushing block (802) and a U-shaped movable sliding frame (803), wherein a plurality of U-shaped movable sliding frames (803) are fixedly connected to the inner wall of a storage rack (602) at one side of a notch respectively, the pushing block (802) is slidably connected in the U-shaped groove of the U-shaped movable sliding frame (803), sliding guide grooves (804) are respectively formed in two sides of the pushing block (802), sliding guide strips (805) are respectively and fixedly connected to the inner sides of the U-shaped movable sliding frame (803), the sliding guide strips (805) are all connected in the sliding guide grooves (804), sliding guide holes are formed in the bottom of the U-shaped movable sliding frame (803), one end of the reciprocating push rod (801) is fixedly connected with the pushing block (802), and the other end of the reciprocating push rod (801) is rotatably connected with the linkage rod (704) after penetrating out of the sliding guide holes.
  7. 7. The automatic feeding normalizing device for the drill tool is characterized in that the second guiding device (606) comprises a second mounting frame (901), a second belt pulley (902), a second conveying belt (903), second rotating shaft blocks (904) and second pushing blocks (905), two groups of symmetrical second mounting frames (901) are fixedly connected to the feeding mounting frame (201) on one side of the automatic feeding device (1) respectively, two groups of symmetrical second belt pulleys (902) are rotatably connected to the second mounting frame (901), the two groups of second belt pulleys (902) are in transmission connection with each other through the second conveying belt (903), a plurality of evenly-spaced second rotating shaft blocks (904) are fixedly connected to the second conveying belt (903), second connecting shafts (906) are fixedly connected to the rotating shafts of the second belt pulleys (902) on the same side, and one ends of the second connecting shafts (906) penetrate through the feeding device (2) and are connected with a second transmission mechanism.

Description

Automatic feeding normalizing device for brazing tool Technical Field The invention relates to the technical field of drilling tool processing, in particular to an automatic feeding and normalizing device for a drilling tool. Background The drill tool is used as a core tool in the fields of mining, tunneling, geological exploration and the like, and the performance of the drill tool directly influences the operation efficiency and the safety. The normalizing treatment is a key procedure in the manufacturing process of the drill tool, and by controlling the heating temperature, the heat preservation time and the cooling rate, grains in the drill tool can be thinned, forging stress is eliminated, the hardness, the toughness and the fatigue resistance of the drill tool are obviously improved, and the normalizing treatment is an important guarantee for prolonging the service life of the drill tool and guaranteeing the operation safety. At present, the normalizing treatment of the brazing tool is finished by relying on manual or semi-automatic equipment, and the problems that the labor intensity is high, the production efficiency is low, the brazing tool is easily positioned inaccurately due to manual operation errors to influence the uniformity of heating and cooling are solved, the conventional normalizing equipment adopts single-station intermittent heating, the residence time of the brazing tool in a furnace is difficult to accurately control, the phenomenon of local overheating or supercooling easily occurs to cause poor performance consistency after normalizing, the cooling process relies on natural air cooling or simple air cooling, the cooling rate cannot be dynamically adjusted according to the material and specification of the brazing tool, the thermal stress concentration is easily caused, the brazing tool is deformed or even cracked, and fourth, the linkage control is not available between the working procedures (feeding-heating-cooling-discharging), the equipment coordination is poor, the continuous production is difficult to realize, and the large-scale application is restricted. With the rapid development of industrial automation technology, the demands of drilling tool manufacturers on efficient, stable and intelligent normalizing equipment are increasingly urgent. How to design a normalizing device integrating automatic feeding, continuous feeding, precise heating, controllable air cooling and automatic discharging into a whole, so as to solve the problems of high artificial dependence, low temperature control precision, unstable cooling effect, low production efficiency and the like in the traditional process, and become a technical bottleneck to be broken through in the field of manufacturing of the brazing tools. Disclosure of Invention Aiming at the defects in the prior art, the invention aims to provide a normalizing device integrating automatic feeding, continuous feeding, precise heating, controllable air cooling and automatic discharging. The automatic feeding and normalizing device for the drilling tools comprises an automatic feeding device, a feeding device and an automatic discharging device, wherein the automatic feeding device is arranged on one side of a feeding end of the feeding device and is used for conveying the drilling tools to be processed to the feeding device one by one, the feeding device is used for conveying the drilling tools to the automatic discharging device, in the process, the automatic feeding device is in transmission connection with the feeding device through a first transmission mechanism and a second transmission mechanism, the automatic discharging device is arranged on one side of a discharging end of the feeding device and is used for taking the processed drilling tools off the feeding device, the automatic discharging device is also in transmission connection with the feeding device through a third transmission mechanism, and a heating component and an air cooling component are respectively arranged on the feeding device along the transmission direction, wherein the heating component is used for heating the passing drilling tools, the air cooling component is used for cooling the heated drilling tools, and the micro-structure of the materials is changed through controlling the cooling rate, so that the mechanical properties of the drilling tools are improved, and the risks of deformation and cracking are reduced. In the above technical scheme, the specific structure of automatic unloader is: The automatic discharging device comprises a discharging device, a discharging mounting frame, a first material guiding frame and a first material guiding device, wherein the discharging mounting frame is fixedly arranged on one side of a discharging end of the feeding device, the discharging mounting frame on one side of the feeding device is fixedly provided with the discharging device, the discharging mounting frame on one side of the discharging device is fixedl