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CN-224224367-U - Impeller contact pin injection molding device

CN224224367UCN 224224367 UCN224224367 UCN 224224367UCN-224224367-U

Abstract

The utility model discloses an impeller pin injection molding device which comprises a frame, a pin conveying device, a pin transferring manipulator, an impeller injection molding device and a water cutting port device, wherein the pin conveying device, the pin transferring manipulator, the impeller injection molding device and the water cutting port device are all arranged on the frame, the pin transferring manipulator is arranged between the pin conveying device and the impeller injection molding device, the water cutting port device is adjacent to the pin conveying device, pins sent out by the pin conveying device are transferred into the impeller injection molding device through the pin transferring manipulator, the impeller injection molding device is used for injecting an impeller onto the pins, and finished products after injection molding are grabbed by the pin transferring manipulator and are conveyed to the water cutting port of the water cutting port device. The utility model can realize automatic operation of pin conveying, injection molding and water cutting, improves production efficiency, and ensures that slag is convenient to clean in time by arranging the slag discharging frame, and production environment and normal operation of equipment are ensured.

Inventors

  • LIN XIANGYANG
  • You Qunxiang
  • CHEN WENYOU
  • WU XIAOJUN
  • ZHAO MIN

Assignees

  • 温州市润新机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. The impeller contact pin injection molding device is characterized by comprising a frame (1), a contact pin conveying device (2), a contact pin transferring manipulator (3), an impeller injection molding device (4) and a water cutting port device (5), wherein the contact pin conveying device (2), the contact pin transferring manipulator (3) and the impeller injection molding device (4) are arranged on the frame (1), the contact pin transferring manipulator (3) is arranged between the contact pin conveying device (2) and the impeller injection molding device (4), the water cutting port device (5) is adjacent to the contact pin conveying device (2) so that the contact pin sent out by the contact pin conveying device (2) is transferred into the impeller injection molding device (4) through the contact pin transferring manipulator (3), then the impeller is injected onto the contact pin through the impeller injection molding device (4), and then a finished product which is obtained through grabbing injection molding by the contact pin transferring manipulator (3) is conveyed to the water cutting port device (5).
  2. 2. The impeller contact pin injection molding device according to claim 1, wherein the contact pin conveying device (2) comprises a contact pin vibration disc (21), a conveying base (22) and a contact pin pushing block (23), a contact pin conveying groove (221) is formed in the upper side face of the conveying base (22), a contact pin pushing block (222) is fixed at a notch at one end of the contact pin conveying groove (221), a grabbing end for grabbing by a contact pin transferring manipulator (3) is formed at the other end of the contact pin conveying groove, the contact pin vibration disc (21) is connected to the contact pin pushing block (222) through a pipeline so as to convey contact pins to the contact pin pushing block (222), the contact pins are vertically placed on the contact pin conveying groove (221) through the pipeline, and the contact pin pushing block (23) is slidably arranged in the contact pin conveying groove (221) so as to push the contact pins in the contact pin pushing block (222) to the grabbing end.
  3. 3. The impeller contact pin injection molding device of claim 2, wherein a lower needle hole (2221) and a guide pin groove (2222) are formed in the needle placing block (222), the aperture of the lower needle hole (2221) and the groove width of the guide pin groove (2222) are matched with the diameter of a contact pin, one end of the guide pin groove (2222) extends to a grabbing end, the upper end of the lower needle hole (2221) is connected with the contact pin vibration disc (21) through a pipeline, and the lower end of the lower needle hole is communicated with the guide pin groove (2222).
  4. 4. The impeller pin injection molding apparatus according to claim 1, 2 or 3, wherein the pin transfer robot (3) comprises a translation slide rail (31), a translation base (32) and a pin grabbing claw (33) and a finished product grabbing claw (34), one end of the translation slide rail (31) extends to the upper part of the pin conveying device (2) and the water gap cutting device (5), the other end extends to the impeller injection molding device (4), the translation base (32) is slidably arranged on the translation slide rail (31), the pin grabbing claw (33) and the finished product grabbing claw (34) are arranged on the translation base (32) at intervals, so that the pin transfer robot (3) follows the following actions that the translation base (32) moves to the upper part of the pin conveying device (2) through the translation slide rail (31), then the pin grabbing claw (33) grabs a finished product, and then moves to the upper part of the impeller injection molding device (4), the finished product grabbing claw (34) grabs a finished product, then the pin grabbing claw (33) places the pin into the translation base (32) and then moves to the water gap cutting device (5) through the translation base (32) to the water gap cutting device (34), then the translation base (32) moves to the upper part of the contact pin conveying device (2) through the translation sliding rail (31), and the steps are repeated; and if the finished product grabbing claw (34) grabs waste residues, discarding the waste residues in the process of moving from the contact pin conveying device (2) to the impeller injection molding device (4).
  5. 5. The impeller pin injection molding device according to claim 4, wherein the pin grabbing claw (33) comprises a pin bottom plate (331), a pin pushing rod (332), a pin grabbing post (333) and a pin detection head (334), the pin detection head (334) is fixedly installed on the translation bottom plate (2) to detect a pin, the pin bottom plate (331) is installed on the translation base (32) in a lifting mode, the pin grabbing post (333) is fixedly installed on the pin bottom plate (331), the pin pushing rod (332) is arranged on the pin bottom plate (331) in a lifting mode and is located above the pin grabbing post (333), a pin clamping channel is arranged in the pin grabbing post (333), after the pin detection head (334) detects the pin, the pin bottom plate (331) is lowered to enable the pin to enter the pin clamping channel to be clamped and grabbed, the pin pushing rod (332) is inserted into the pin clamping channel, and the pin pushing rod (332) is lowered to push the pin in the pin bottom plate (331) out of the pin bottom plate, and the pin pushing device (4) is placed in the injection molding device.
  6. 6. The impeller pin injection molding device of claim 4, wherein the finished product grabbing claw (34) comprises a finished product bottom plate (341), a finished product clamping jaw (342) and a lower top cylinder (343), the finished product bottom plate (341) is installed on the translation base (32) in a lifting mode, the finished product clamping jaw (342) is fixed on the finished product bottom plate (341), a cylinder body of the lower top cylinder (343) is fixed on the side face of the finished product clamping jaw (342), and a pushing rod is arranged downwards to extend downwards to prop against a water gap so as to position the water gap in the water gap cutting process.
  7. 7. The impeller pin injection molding apparatus according to claim 1, 2 or 3, wherein the impeller injection molding apparatus (4) comprises an injection molding mechanism, a rotating platform (42), a guide alignment mechanism (43) and a plurality of injection molding jigs (41), wherein the plurality of injection molding jigs (41) are fixedly installed on the rotating platform (42) and distributed circumferentially on the rotating platform (42), and the injection molding jigs (41) are conveyed to the position below the injection molding mechanism or the position below the pin transfer manipulator (3) through the rotation of the rotating platform (42), and the guide alignment mechanism (43) is installed on the frame (1) at a position close to the position below the pin transfer manipulator (3) so as to guide the pins of the pin transfer manipulator (3) to be inserted into the injection molding jigs (41).
  8. 8. The impeller pin injection molding device according to claim 7, wherein the guiding alignment mechanism (43) comprises an alignment sliding rail (431), an alignment base (432) and an alignment plate (433) which is installed on the alignment base (432) in a lifting manner, the alignment base (432) is slidably installed on the alignment sliding rail (431) to drive the alignment plate (433) to slide above the injection molding clamp (41) or move out of the injection molding clamp (41), an alignment hole and a linear shaft sleeve are formed in the alignment plate (433), a linear shaft is arranged on the injection molding clamp (41), and when the alignment plate (433) is located above the injection molding clamp (41), the alignment plate (433) descends so that the linear shaft penetrates into the linear shaft sleeve, and the alignment hole is aligned with the pin position on the injection molding clamp (41).
  9. 9. The impeller pin injection molding device according to claim 1, 2 or 3, wherein the water gap cutting device (5) comprises a water gap cutting base (51), a left cutter (52) and a right cutter (53), a containing groove for containing a finished impeller is formed in the upper side surface of the water gap cutting base (51), and the left cutter (52) and the right cutter (53) are arranged on the left side and the right side of the containing groove in a relatively sliding manner so as to cut off the water gap on the finished impeller in a relatively sliding manner.
  10. 10. The impeller pin injection molding device according to claim 9, wherein a finished tube (54) is provided at the lower end of the nozzle base (51), and the upper end of the finished tube (54) is communicated with the accommodating groove.

Description

Impeller contact pin injection molding device Technical Field The utility model relates to injection molding equipment, in particular to an impeller contact pin injection molding device. Background In the field of mechanical engineering, impellers are widely applied to equipment such as pumps, fans, compressors and the like as core components for power transmission and energy conversion. The assembly quality directly influences the operation efficiency, stability and service life of the equipment. Tungsten steel bars are increasingly used for manufacturing high-performance impellers due to their excellent properties such as high hardness, wear resistance, corrosion resistance and the like, and are used as pins at the center of the impeller. However, the assembly of the tungsten steel bar impeller faces a plurality of challenges, the existing tungsten steel bar impeller is firstly subjected to injection molding through injection molding equipment in the assembly process, then a tungsten steel bar is selected, and is installed in the impeller in a manual knocking mode, however, the existing tungsten steel bar is generally thinner, so that the problem that the assembly is difficult in the manual knocking assembly process is solved, if a special assembly device is adopted, a certain problem that alignment is difficult in the assembly process is also caused, and the assembly efficiency is low. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide the impeller pin injection molding device capable of effectively improving the production efficiency of impellers. In order to achieve the purpose, the utility model provides the technical scheme that the impeller pin injection molding device comprises a frame, and a pin conveying device, a pin transferring manipulator, an impeller injection molding device and a water cutting port device which are all arranged on the frame. The contact pin transfer manipulator is arranged between the contact pin conveying device and the impeller injection molding device, and the water gap cutting device is adjacent to the contact pin conveying device. The contact pin that is sent out the contact pin conveyor is transferred to impeller injection molding device through contact pin transfer manipulator, then the impeller is moulded plastics the contact pin through impeller injection molding device on, later the finished product that the contact pin transfer manipulator snatches and moulds plastics is carried to the mouth of a river device mouth of a river that cuts. As a further improvement of the utility model, the pin conveying device comprises a pin vibrating disc, a conveying base and a pin pushing block. The upper side of the conveying base is provided with a needle conveying groove, a notch at one end of the needle conveying groove is used for fixing a needle placing block, and the other end of the needle conveying groove forms a grabbing end for the contact pin transferring manipulator to grab. The contact pin vibration disc is connected to the contact pin placing block through a pipeline, so that the contact pin is conveyed to the contact pin placing block through the pipeline, the contact pin placing block vertically places the contact pin on the contact pin conveying groove, and the contact pin pushing block is slidably arranged in the contact pin conveying groove so as to push the contact pin in the contact pin placing block to the grabbing end. As a further improvement of the utility model, a lower needle hole and a guide needle groove are arranged in the needle placing block, the aperture of the lower needle hole and the groove width of the guide needle groove are matched with the diameter of the contact needle, one end of the guide needle groove extends to the grabbing end, the upper end of the lower needle hole is connected with the contact needle vibration disc through a pipeline, and the lower end is communicated with the guide needle groove. As a further improvement of the utility model, the pin transfer manipulator comprises a translation sliding rail, a translation base, a pin grabbing claw and a finished product grabbing claw. One end of the translation sliding rail extends to the upper parts of the contact pin conveying device and the water cutting port device, and the other end extends to the impeller injection molding device. The pin grabbing claw and the finished product grabbing claw are installed on the translation base at intervals, so that the pin transferring manipulator takes the actions that the translation base moves to the upper side of the pin conveying device through the translation sliding rail, the pin grabbing claw grabs pins and then moves to the upper side of the impeller injection molding device, the finished product grabbing claw grabs a finished product, then the pin grabbing claw places the pins, then the translation base moves to the upper side of the water cutting port device through the translat