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CN-224211309-U - Automatic packing device

CN224211309UCN 224211309 UCN224211309 UCN 224211309UCN-224211309-U

Abstract

The utility model discloses an automatic packing device, and relates to the technical field of medicament split charging. The utility model comprises a discharging hopper positioned above the device, a supporting cylinder, a cover plate, an air filtering mechanism, a lifting mechanism and a clutch assembly. According to the utility model, the motor drives the screw rod to rotate through the transmission assembly, the screw rod drives the sliding plate to move up and down along the guide shaft, so that the control plate body moves down to be attached to the top of the inner wall of the opened packaging bag, the edge of the opening of the packaging bag is pressed and sealed by the plate body and the supporting cylinder, leakage of medicament from the edge of the packaging bag is avoided, when the medicament is conveyed into the packaging bag from the discharging hopper, redundant gas in the packaging bag passes through the vent hole to enter the gas filtering mechanism, medicament particles carried in the gas are filtered and blocked by the filtering cloth bag in the filtering box, and therefore, the medicament cannot fly and escape in the gas discharging process, and the medicament leakage condition occurs.

Inventors

  • YUAN HONGTAO

Assignees

  • 山东大唐环境工程有限公司

Dates

Publication Date
20260508
Application Date
20250805

Claims (8)

  1. 1. The utility model provides an automatic packing apparatus, includes hopper (1), its characterized in that still includes support section of thick bamboo (2), apron (3), straining gas mechanism (4), elevating system (5) and separation and reunion subassembly (6), support section of thick bamboo (2) are located under hopper (1), support section of thick bamboo (2) are constituteed by two sets of articulated semi-cylinder bodies mutually, outside the bottom of hopper (1) is located to apron (3) slip cap, the top fixed mounting of apron (3) has straining gas mechanism (4), and the air inlet of air vent (302) and straining gas mechanism (4) of apron (3) are the intercommunication setting, elevating system (5) fixed mounting is in the outer wall of support section of thick bamboo (2), and apron (3) are connected with elevating system (5), separation and reunion subassembly (6) set up in the bottom of elevating system (5), and separation and reunion subassembly (6) set up between elevating system (5) and support section of thick bamboo (2).
  2. 2. The automatic packing device according to claim 1, wherein the supporting cylinder (2) comprises a fixed half cylinder (201), a movable half cylinder (202), rotating seats (203) and a transmission disc (204), the fixed half cylinder (201) and the movable half cylinder (202) are combined into a complete cylinder, the number of the rotating seats (203) is two, the rotating seats are respectively and fixedly arranged on the rear sides of the fixed half cylinder (201) and the movable half cylinder (202), the two groups of rotating seats (203) are rotatably connected, and the transmission disc (204) is fixedly arranged on the top end of the rotating seat (203) on the rear side of the movable half cylinder (202).
  3. 3. The automatic packing device according to claim 1, wherein the cover plate (3) comprises a plate body (301), a vent hole (302), a sliding plate (303) and a limiting plug board (304), the plate body (301) is slidably sleeved outside the bottom end of the lower hopper (1), the vent hole (302) is formed in the plate body (301), the sliding plate (303) is fixedly mounted on the rear side of the plate body (301), and the limiting plug board (304) is fixedly mounted on the left side and the right side of the plate body (301).
  4. 4. The automatic packaging device according to claim 3, wherein the air filtering mechanism (4) comprises an air inlet cover (401), a filter box (402), a filter cloth bag (403) and an air outlet hole (404), the air inlet cover (401) is annular around the bottom of the lower hopper (1), the air inlet cover (401) is fixedly arranged at the top of the plate body (301), the air outlet hole (302) is communicated with the air inlet cover (401), the filter box (402) is fixedly arranged at the left end and the right end of the air inlet cover (401), the filter cloth bag (403) is arranged in the filter box (402) and is communicated with the air inlet cover (401), and the air outlet hole (404) is formed in the side part of the filter box (402).
  5. 5. The automatic packaging device according to claim 4, wherein the plate body (301) is provided with through holes penetrating in the vertical direction, the air inlet cover (401) is arranged around the through holes, the through holes are arranged corresponding to the bottom end of the discharging hopper (1), and the air holes (302) are arranged in an array around the through holes of the plate body (301).
  6. 6. The automatic packaging device according to claim 1, wherein the lifting mechanism (5) comprises a sliding sleeve (501), a motor (502), a transmission assembly (503), a screw rod (504) and a guide shaft (505), the sliding sleeve (501) is fixedly arranged on the rear side of the fixed half cylinder (201), the motor (502) is fixedly arranged on one side of the sliding sleeve (501), the screw rod (504) is rotatably arranged in the sliding sleeve (501), an output shaft of the motor (502) is connected with the screw rod (504) through the transmission assembly (503), the guide shaft (505) is fixedly arranged in the sliding sleeve (501), the cover plate (3) is in threaded connection with the transmission assembly (503), and the cover plate (3) is slidably connected with the guide shaft (505).
  7. 7. The automatic packing device according to claim 1, wherein the clutch assembly (6) comprises a spline shaft (601) and a spring (602), the top end of the spline shaft (601) is connected with the bottom end of the spring (602), a lower jack is formed in the bottom of the rotating end of the lifting mechanism (5), an inner spline is arranged on the inner wall of the lower jack, the top end of the spring (602) is connected with the inner wall of the lower jack, and the spline shaft (601) is slidably mounted in the lower jack.
  8. 8. The automatic packaging device according to claim 7, wherein the clutch assembly (6) further comprises a rotating shaft (603), an electromagnet (604) and a driving wheel (605), the rotating shaft (603) is rotatably mounted at the bottom end of the sliding sleeve (501), an upper inserting hole is formed in the top of the rotating shaft (603), the electromagnet (604) is arranged inside the upper inserting hole, the electromagnet (604) and the spline shaft (601) are correspondingly arranged, and the driving wheel (605) is fixedly mounted at the bottom end of the rotating shaft (603).

Description

Automatic packing device Technical Field The utility model relates to the technical field of medicament split charging, in particular to an automatic packing device. Background The quantitative split charging and packing of the powdery material are common production links, automatic packing equipment is widely applied to the processing process of the automatic packing equipment, when the automatic packing equipment is specifically operated, the bag mouth of the packing bag is sleeved at the outlet of the bottom of the blanking hopper, the packing equipment is operated to tightly attach the bag mouth of the packing bag to the periphery of the blanking mouth, a closed space is formed to prevent the medicament from drifting out, after the material is conveyed, the packing equipment is loosened, the filled packing bag is removed, and the subsequent sealing operation is carried out. However, the temporary binding is not good enough in sealing reliability, mechanical clamping force is difficult to realize uniform and dead-angle-free complete sealing on the complex shape of the bag opening, and the air bags or the binding bands can also cause local leakage due to the conditions of uneven pressure or deformation and the like, even tiny gaps can also cause scattered escape of small-particle medicament particles, and the medicament leakage can cause pollution of a production workshop and waste of products. Disclosure of utility model In order to solve the problems, the utility model provides an automatic packing device for solving the problem that the sealing effect is difficult to ensure when packing bags are bonded with the bottom end outlet of a discharging hopper. The automatic packing device comprises a blanking hopper, a supporting cylinder, a cover plate, an air filtering mechanism, a lifting mechanism and a clutch assembly, wherein the supporting cylinder is positioned right below the blanking hopper and consists of two groups of half cylinders which are hinged with each other, the cover plate is slidably sleeved outside the bottom end of the blanking hopper, the air filtering mechanism is fixedly arranged at the top of the cover plate, an air vent of the cover plate is communicated with an air inlet of the air filtering mechanism, the lifting mechanism is fixedly arranged on the outer wall of the supporting cylinder, the cover plate is connected with the lifting mechanism, the clutch assembly is arranged at the bottom end of the lifting mechanism, and the clutch assembly is arranged between the lifting mechanism and the supporting cylinder. Further, the support cylinder comprises a fixed half cylinder, a movable half cylinder, a rotating seat and a transmission disc, the fixed half cylinder and the movable half cylinder are combined into a complete cylinder, the number of the rotating seats is two, the rotating seats are respectively and fixedly arranged on the rear sides of the fixed half cylinder and the movable half cylinder, the two groups of rotating seats are rotatably connected, and the transmission disc is fixedly arranged on the top end of the rotating seat on the rear side of the movable half cylinder. Further, the apron includes plate body, air vent, slide and spacing picture peg, and outside the bottom of hopper was located to plate body slip cap, offered the air vent on the plate body, slide fixed mounting in the rear side of plate body, spacing picture peg fixed mounting in the left and right sides of plate body. Further, the air filtering mechanism comprises an air inlet cover, a filter box, a filter cloth bag and air outlet holes, wherein the air inlet cover is annular surrounding the bottom of the discharging hopper, the air inlet cover is fixedly arranged at the top of the plate body, the air vent is communicated with the air inlet cover, the filter box is fixedly arranged at the left end and the right end of the air inlet cover, the filter cloth bag is arranged in the filter box and is communicated with the air inlet cover, and the air outlet holes are formed in the side parts of the filter box. Further, be equipped with the through-hole that runs through along vertical direction on the plate body, the inlet cover encircles the through-hole setting, and the through-hole is corresponding the setting with the bottom of hopper down, and the through-hole is array arrangement setting around the through-hole of plate body all around. Further, elevating system includes sliding sleeve, motor, drive assembly, screw rod and guiding axle, and sliding sleeve fixed mounting is in the rear side of fixed half section of thick bamboo, and motor fixed mounting is in one side of sliding sleeve, and the screw rod rotates to be installed in the inside of sliding sleeve, and the output shaft of motor is connected with the screw rod through drive assembly, and guiding axle fixed mounting is in the inside of sliding sleeve, and apron and drive assembly are threaded connection setting, slidable connection between