CN220614766U - Automatic feeding and distributing device for plastic raw materials - Google Patents

Abstract

The application relates to an automatic feeding and distributing device for plastic raw materials, which comprises a frame and a distributing pipe, wherein the distributing pipe is arranged on the frame and is used for distributing plastic raw materials, the distributing pipe comprises a feeding pipe with a feeding channel and a plurality of discharging pipes with discharging channels, the discharging pipes are respectively and fixedly connected on the feeding pipe, the discharging channels of the discharging pipes are respectively communicated with the feeding channel, the feeding pipe is connected with a storage vat pipe, and the discharging pipes are respectively connected with a plurality of injection molding machine pipes. The negative pressure is generated in the drying cylinder under the vacuumizing effect of the vacuum pump on the injection molding machine, so that the plastic raw materials in the storage bin are sucked into the drying cylinder on the injection molding machine through the distribution pipe for injection molding. The setting of a plurality of discharging pipes, the plastic raw materials in the storage silo will be same kind of material directly with the delivery respectively to a plurality of injection molding machines through the delivery pipe, reduces the manual work to the storage silo department carry out the vanning of plastic raw materials and the time of transport, increases plastic raw materials's transportation delivery efficiency.

Description

Automatic feeding and distributing device for plastic raw materials

Technical Field

The utility model relates to the field of feeding equipment, in particular to an automatic plastic raw material feeding and distributing device.

Background

Along with the rapid development of the technical field of injection molding machines, the feeding mode of the injection molding machine is gradually changed from manual feeding to automatic feeding, so that high efficiency and high precision in the injection molding process are realized. The existing automatic feeding device of the injection molding machine adopts a plurality of vacuumizing and sucking modes.

In the prior art, one machine tool corresponds to one to two storage boxes, and the two storage boxes supply plastic raw materials to one machine tool in turn, but when the plastic raw materials in the storage boxes are used up or different plastic raw materials need to be replaced, the plastic raw materials need to be manually packaged and transported to the storage boxes, so that the transportation and distribution efficiency of the plastic raw materials is low while the labor is consumed.

Disclosure of Invention

In order to increase the transportation delivery efficiency of plastic raw materials, the application provides an automatic feeding and delivery device for plastic raw materials.

The application provides a plastics raw materials automation material loading distribution device adopts following technical scheme:

the utility model provides an automatic material loading distribution device of plastics raw materials, includes frame and delivery pipe, the delivery pipe is located in the frame, the delivery pipe is used for the distribution of plastics raw materials, the delivery pipe is including having the inlet pipe of feed channel and a plurality of discharging pipe that have discharge channel, a plurality of the discharging pipe is fixed connection respectively on the inlet pipe, and a plurality of the discharge channel of discharging pipe is linked together with feed channel respectively, inlet pipe and storage vat pipe connection, a plurality of the discharging pipe is many injection molding machine pipelines of pipe connection respectively.

Through adopting above-mentioned technical scheme, through the evacuation effect of vacuum pump on the injection molding machine, make the material drying cylinder in produce the negative pressure, from this through the delivery pipe with the plastics raw materials suction in the storage silo in the material drying cylinder on the injection molding machine for the use of moulding plastics. The setting of a plurality of discharging pipes, the plastic raw materials in the storage silo will be same kind of material directly with the delivery respectively to a plurality of injection molding machines through the delivery pipe, reduces the manual work to the storage silo department carry out the vanning of plastic raw materials and the time of transport, increases plastic raw materials's transportation delivery efficiency.

Preferably, the automatic discharging device further comprises a connecting mechanism, wherein the connecting mechanism is used for connecting a discharging pipe and an injection molding machine pipeline, the connecting mechanism comprises a connector, an end cover and a fastening component, the connector is fixedly connected to the discharging pipe, the end cover is detachably connected to the connector, and the fastening component is used for limiting the end cover placed on the connector.

By adopting the technical scheme, when plastic raw materials are needed, the pipeline of the injection molding machine can be connected with the connector and locked through the fastening component; when the discharging pipe is not connected with the pipeline of the injection molding machine, the end cover can be placed on the connecting head and locked through the fastening component, and when the distribution pipe is matched with the feeding material, the possibility that plastic raw materials leak from the discharging pipe which is not connected with the pipeline of the injection molding machine can be reduced through the arrangement of the output pipe and the end cover.

Preferably, the fastening assembly comprises an abutting ring, an abutting block and a driving piece, wherein the abutting ring is fixedly connected to the end cover or the pipeline of the injection molding machine, a placing groove for placing the end cover is formed in the connector, the abutting block is slidably connected to the placing groove along the axis direction perpendicular to the placing groove, the driving piece is used for driving the abutting block to slide, when the end cover or the pipeline of the injection molding machine is placed in the placing groove, the driving piece drives the abutting block to abut against the abutting ring, and the bottom wall of the placing groove and the abutting ring abut against two side surfaces of the thickness direction of the abutting ring respectively.

Through adopting above-mentioned technical scheme, when end cover or injection molding machine pipeline place in the standing groove, accessible driving piece drive butt piece, the tank bottom of standing groove and the one side that the butt piece is close to the tank bottom are spacing to end cover and injection molding machine pipeline, reduce the possibility that end cover or injection molding machine pipeline break away from the standing groove

Preferably, the driving piece comprises a gear, a rack, an idler wheel and a handle, wherein the rack is penetrated in the sliding direction of the abutting block and is connected to the connecting head in a sliding manner, the rack is fixedly connected to the abutting block, the idler wheel is rotationally connected to the connecting head perpendicular to the sliding direction of the rack, the idler wheel is in meshed connection with the rack, the gear is rotationally connected to the connecting head in the rotating direction parallel to the idler wheel, the gear is in meshed connection with the idler wheel, and the handle is fixedly connected to the gear.

Through adopting above-mentioned technical scheme, make the gear rotate through the handle application of force, make the idler rotate through the meshing connection between gear and idler, make the rack slip through the meshing of idler and rack, drive the slip of butt piece through the slip of rack.

Preferably, a plurality of discharging pipes are vertically arranged, and one end of the distribution pipe, which is close to the feeding port of the feeding channel, is gradually far away from the bottom surface of the frame from one end, which is far away from the feeding port of the feeding channel.

Through adopting above-mentioned technical scheme, when the injection molding machine stopped the material loading, the plastic raw materials in discharging pipe and the inlet pipe can be followed discharging pipe and inlet pipe sliding back in the storage vat, reduces the possibility of remaining plastic raw materials in discharging pipe or the inlet pipe.

Preferably, the plurality of the distribution pipes are provided, part of the plurality of the distribution pipes are fixedly connected to the frame, and the other part of the plurality of the distribution pipes is detachably connected to the frame.

Through adopting above-mentioned technical scheme, but a plurality of delivery pipes pipe connection different plastics raw materials, when the injection molding machine need change different plastics raw materials, change the injection molding machine pipeline to be connected with the delivery pipe of corresponding plastics raw materials, can accomplish the replacement of different raw materials, reduce the manual work to the time that storage silo department carries out the vanning of plastics raw materials and carries, increase the transportation delivery efficiency of plastics raw materials.

Preferably, the rack is provided with a sliding rail, a sliding groove is formed in the sliding rail, a sliding block is arranged on the discharging pipe, the sliding block is connected to the sliding groove in a sliding manner along the length direction of the sliding groove, and the sliding block can slide out of the sliding groove.

Through adopting above-mentioned technical scheme, if need increase different kinds of plastic raw materials, can be with the delivery pipe through the slider of discharging pipe and the spout looks sliding connection of slide rail, the increase and the installation of the delivery pipe quantity of being convenient for.

Preferably, the sliding rail further comprises a bolt, a plurality of through holes are formed in the sliding rail, the through holes are uniformly distributed along the sliding direction of the sliding block, and when the sliding block is located in the sliding groove, the bolt can penetrate through the through holes and is connected to the sliding block in a threaded mode.

Through adopting above-mentioned technical scheme, carry out spacingly to slider and spout, reduce the slider and deviate from the possibility that leads to the delivery pipe to drop in the spout.

The technical effects of the utility model are mainly as follows:

1. according to the utility model, through the arrangement of the distribution pipe, the negative pressure is generated in the material drying cylinder under the vacuumizing effect of the vacuum pump on the injection molding machine, so that the plastic raw material in the storage bin is sucked into the material drying cylinder on the injection molding machine through the distribution pipe for injection molding. The arrangement of the plurality of discharging pipes can directly and respectively distribute the same materials to the plurality of injection molding machines through the distribution pipes by using the plastic raw materials in the storage bin, so that the time for boxing and carrying the plastic raw materials from the manual work to the storage bin is shortened, and the transportation and distribution efficiency of the plastic raw materials is improved;

2. according to the utility model, the fastening component is arranged, when the end cover or the injection molding machine pipeline is placed in the placing groove, the abutting block can be driven by the driving piece, and the end cover and the injection molding machine pipeline are limited through the groove bottom of the placing groove and the side surface of the abutting block, which is close to the groove bottom, so that the possibility that the end cover or the injection molding machine pipeline is separated from the placing groove is reduced;

3. according to the utility model, by arranging the inclined feeding pipe, when the injection molding machine stops feeding, plastic raw materials in the discharging pipe and the feeding pipe can slide back into the storage barrel along the discharging pipe and the feeding pipe, so that the possibility of residual plastic raw materials in the discharging pipe or the feeding pipe is reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view of a fastening assembly structure according to an embodiment of the present application.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Reference numerals illustrate: 1. a frame; 11. a slide rail; 111. a chute; 112. a through hole; 113. a bolt; 2. a dispensing tube; 21. a feed pipe; 211. a feed channel; 22. a discharge pipe; 221. a discharge channel; 222. a slide block; 3. a connecting mechanism; 31. a connector; 311. a placement groove; 32. an end cap; 33. a fastening assembly; 331. an abutment block; 332. an abutment ring; 333. a driving member; 3331. a rack; 3332. an idler; 3333. a gear; 3334. a handle; 4. injection molding machine pipeline.

Detailed Description

The following is a further detailed description of the present application with reference to fig. 1-4, so that the technical solutions of the present application may be more easily understood and mastered.

The embodiment of the application discloses automatic plastic raw material feeding and distributing device.

Referring to fig. 1 and 2, an automatic plastic material feeding and distributing device of the present embodiment includes a frame 1 and a distributing tube 2, wherein the distributing tube 2 is used for distributing plastic materials, the distributing tube 2 has a plurality of groups, and part of the plurality of groups of distributing tubes 2 is fixedly connected to the frame 1, and the other part of the plurality of groups of distributing tubes 2 is detachably connected to the frame 1. The distribution pipe 2 comprises a feeding pipe 21 with a feeding channel 211 and a plurality of discharging pipes 22 with discharging channels 221, the discharging pipes 22 are respectively and fixedly connected to the feeding pipe 21, the discharging channels 221 of the discharging pipes 22 are respectively communicated with the feeding channel 211, the feeding pipe 21 is connected with a storage bucket pipeline, and the discharging pipes 22 are respectively connected with a plurality of injection molding machine pipelines 4 in a pipeline mode.

Referring to fig. 1 and 2, a negative pressure is generated in a drying cylinder by a vacuum pump of an injection molding machine, so that plastic raw materials in a storage bin are sucked into the drying cylinder of the injection molding machine for injection molding through a distribution pipe 2. The setting of a plurality of discharging pipes 22, the plastics raw materials that the accessible delivery pipe 2 is direct will in the storage silo will be same kind material respectively dispatch to a plurality of injection molding machines, reduces the manual work to the storage silo department carry out the vanning of plastics raw materials and the time of transport, increases plastics raw materials's transportation delivery efficiency. The distribution pipes 2 can be connected with different plastic raw materials through pipelines, when the injection molding machine needs to replace different plastic raw materials, the pipeline 4 of the injection molding machine is replaced to be connected with the distribution pipe 2 corresponding to the plastic raw materials, replacement of different raw materials can be completed, the time of boxing and carrying the plastic raw materials from the manual work to the storage bin is shortened, and the transportation and distribution efficiency of the plastic raw materials is improved.

Referring to fig. 1 and 2, taking a single group of distribution pipes 2 as an example, a plurality of discharge pipes 22 are vertically arranged, and one end of the feed pipe 21 near the feed inlet of the feed channel 211 to one end far from the feed inlet of the feed channel 211 is gradually far from the bottom surface of the frame 1. When the injection molding machine stops feeding, the plastic material in the discharge pipe 22 and feed pipe 21 can slide back into the storage tank along the discharge pipe 22 and feed pipe 21, reducing the likelihood of residual plastic material in the discharge pipe 22 or feed pipe 21. The inclination directions of the feeding pipes 21 of the plurality of groups of distribution pipes 2 are different, the inclination angle of the feeding pipes 21 can be selected according to the characteristics of plastic raw materials, and the adaptability of the distribution device is improved.

Referring to fig. 1-3, the injection molding machine further comprises a connecting mechanism 3, the connecting mechanism 3 is used for connecting the discharging pipe 22 and the injection molding machine pipeline 4, the connecting mechanism 3 comprises a connector 31, an end cover 32 and a fastening assembly 33, the connector 31 is fixedly connected to the discharging pipe 22, the end cover 32 is detachably connected to the connector 31, and the fastening assembly 33 is used for limiting the end cover 32 placed on the connector 31.

Referring to fig. 1-3, when plastic stock is desired, the injection molding machine conduit 4 can be connected to the connector 31 and locked by the fastener assembly 33; when the discharge pipe 22 is not connected with the pipeline 4 of the injection molding machine, the end cover 32 can be placed on the connector 31, the end cover 32 is locked through the fastening component 33, and the possibility that plastic raw materials leak from the discharge pipe 22 which is not connected with the pipeline 4 of the injection molding machine when the distribution pipe 2 is used for distributing materials can be reduced through the arrangement of the output pipe and the end cover 32.

Referring to fig. 1-3, the fastening assembly 33 includes an abutting ring 332, two abutting blocks 331 and two sets of driving members 333, the abutting ring 332 is fixedly connected to the end cover 32 or the injection molding machine pipe 4, the connector 31 is provided with a placing groove 311 for placing the end cover 32 and the injection molding machine pipe 4, the two abutting blocks 331 are respectively slidably connected to the placing groove 311 along the axis direction perpendicular to the placing groove 311, the two sets of driving members 333 correspond to the two abutting blocks 331, the driving members 333 are used for driving the sliding corresponding abutting blocks 331, when the end cover 32 or the injection molding machine pipe 4 is placed in the placing groove 311, the driving members 333 drive the abutting blocks 331 to abut against the abutting ring 332, and the bottom wall of the placing groove 311 and the abutting ring 332 abut against two side surfaces of the thickness direction of the abutting ring 332. When the end cover 32 or the injection molding machine pipe 4 is placed in the placing groove 311, the abutting block 331 can be driven by the driving piece 333, and the end cover 32 and the injection molding machine pipe 4 are limited by the groove bottom of the placing groove 311 and the side of the abutting block 331 close to the groove bottom, so that the possibility that the end cover 32 or the injection molding machine pipe 4 is separated from the placing groove 311 is reduced

Referring to fig. 1-3, the driving member 333 includes a gear 3333, a rack 3331, an idler gear 3332 and a handle 3334, the rack 3331 is threaded along the sliding direction of the abutting block 331 and is slidably connected to the connecting head 31, the rack 3331 is fixedly connected to the abutting block 331, the idler gear 3332 is rotatably connected to the connecting head 31 perpendicular to the sliding direction of the rack 3331, the idler gear 3332 is engaged with the rack 3331, the gear 3333 is rotatably connected to the connecting head 31 parallel to the rotating direction of the idler gear 3332, the gear 3333 is engaged with the idler gear 3332, and the handle 3334 is fixedly connected to the gear 3333. The gear 3333 is rotated by the application of force of the handle 3334, the idler gear 3332 is rotated by the meshing connection between the gear 3333 and the idler gear 3332, the rack 3331 is slid by the meshing connection between the idler gear 3332 and the rack 3331, the abutting block 331 is driven to slide by the sliding of the rack 3331, when the handle 3334 is downwards broken, the abutting block 331 slides towards the end cover 32 side, when the handle 3334 is upwards broken, the abutting block 331 slides towards the side far away from the end cover 32, and whether the end cover 32 or the injection molding machine pipeline 4 is limited can be clearly observed through the position of the handle 3334.

Referring to fig. 1-4, a plurality of slide rails 11 are fixedly connected to a rack 1, slide grooves 111 are respectively formed in the plurality of slide rails 11, a slide block 222 is arranged on a discharging pipe 22, the slide block 222 is slidably connected to the slide groove 111 along the length direction of the slide groove 111, and the slide block 222 can slide out of the slide groove 111. If different plastic materials are needed, the distribution pipe 2 can be connected with the sliding groove 111 of the sliding rail 11 in a sliding way through the sliding block 222 of the discharging pipe 22, so that the number of the distribution pipes 2 can be increased and installed conveniently. The sliding rail 11 is provided with a plurality of through holes 112, the through holes 112 are uniformly distributed along the sliding direction of the sliding block 222, and when the sliding block 222 is positioned in the sliding groove 111, the bolts 113 can pass through any through hole 112 and are in threaded connection with the sliding block 222. Limiting the position of the slide 222 on the chute 111 reduces the likelihood that the slide 222 will be dislodged from the chute 111, resulting in the dispensing tube 2 falling out.

Of course, the foregoing is merely exemplary of the application, and other embodiments of the application are possible, and all modifications and equivalents of the application are intended to fall within the scope of the application.

Claims (8)

1. An automatic material loading distribution device of plastics raw materials, its characterized in that: including frame (1) and delivery pipe (2), delivery pipe (2) are located on frame (1), delivery pipe (2) are used for plastics raw materials's distribution, delivery pipe (2) are including inlet pipe (21) and a plurality of discharging pipe (22) that have discharge channel (221) that have feed channel (211), a plurality of discharging pipe (22) are fixed connection respectively on inlet pipe (21), and a plurality of discharge channel (221) of discharging pipe (22) are linked together with feed channel (211) respectively, inlet pipe (21) and storage vat pipe connection, a plurality of discharging pipe (22) are pipe connection a plurality of injection molding machine pipeline (4) respectively.

2. An automated plastic feedstock loading and dispensing device according to claim 1, wherein: still include coupling mechanism (3), coupling mechanism (3) are used for connecting discharging pipe (22) and injection molding machine pipeline (4), coupling mechanism (3) are including connector (31), end cover (32) and fastening assembly (33), connector (31) fixed connection is on discharging pipe (22), end cover (32) can be dismantled and connect on connector (31), fastening assembly (33) are used for spacing end cover (32) of placing on connector (31).

3. An automated plastic feedstock loading and dispensing device according to claim 2, wherein: fastening assembly (33) are including butt ring (332), butt piece (331) and driving piece (333), butt ring (332) fixed connection is on end cover (32) or injection molding machine pipeline (4), standing groove (311) that supply end cover (32) to place have been seted up on connector (31), butt piece (331) are along perpendicular to the axis direction sliding connection of standing groove (311) on standing groove (311), driving piece (333) are used for driving the slip of butt piece (331), when end cover (32) or injection molding machine pipeline (4) are placed with in standing groove (311), driving piece (333) drive butt piece (331) butt on butt ring (332), the diapire of standing groove (311) and butt ring (332) butt respectively on the both sides side of butt ring (332) thickness direction.

4. An automated plastic feedstock loading and dispensing device according to claim 3, wherein: the driving piece (333) comprises a rack (3331), an idler wheel (3332), a gear (3333) and a handle (3334), wherein the rack (3331) is penetrated in the sliding direction of the abutting block (331) and is connected to the connector (31) in a sliding mode, the rack (3331) is fixedly connected to the abutting block (331), the idler wheel (3332) is connected to the connector (31) in a rotating mode perpendicular to the sliding direction of the rack (3331), the idler wheel (3332) is connected with the rack (3331) in a meshing mode, the gear (3333) is connected to the connector (31) in a rotating mode parallel to the idler wheel (3332), the gear (3333) is connected with the idler wheel (3332) in a meshing mode, and the handle (3334) is fixedly connected to the gear (3333).

5. An automated plastic feedstock loading and dispensing device according to claim 3, wherein: the discharging pipes (22) are vertically arranged, and one end of the distribution pipe (2) close to the feeding hole of the feeding channel (211) is gradually far away from the bottom surface of the frame (1) from one end far away from the feeding hole of the feeding channel (211).

6. An automated plastic feedstock loading and dispensing device according to claim 5, wherein: the distribution pipes (2) are multiple, part of the distribution pipes (2) are fixedly connected to the frame (1), and the other part of the distribution pipes is detachably connected to the frame (1).

7. An automated plastic feedstock loading and dispensing device according to claim 6, wherein: the machine frame (1) is provided with a sliding rail (11), a sliding groove (111) is formed in the sliding rail (11), a sliding block (222) is arranged on the discharging pipe (22), the sliding block (222) is connected onto the sliding groove (111) in a sliding mode along the length direction of the sliding groove (111), and the sliding block (222) can slide out of the sliding groove (111).

8. An automated plastic feedstock loading and dispensing device according to claim 7, wherein: the sliding rail (11) is provided with a plurality of through holes (112), the through holes (112) are uniformly distributed along the sliding direction of the sliding block (222), and when the sliding block (222) is positioned in the sliding groove (111), the bolts (113) can penetrate through any through hole (112) and are connected to the sliding block (222) in a threaded mode.