CN220163088U - Feeding mechanism of welding wire shaft injection molding machine - Google Patents

Feeding mechanism of welding wire shaft injection molding machine Download PDF

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Publication number
CN220163088U
CN220163088U CN202321056207.1U CN202321056207U CN220163088U CN 220163088 U CN220163088 U CN 220163088U CN 202321056207 U CN202321056207 U CN 202321056207U CN 220163088 U CN220163088 U CN 220163088U
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feeding
injection molding
side wall
molding machine
pushing
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CN202321056207.1U
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王喜涛
钟晓秋
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Rizhao Yilong Plastic Products Processing Co ltd
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Rizhao Yilong Plastic Products Processing Co ltd
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  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model relates to the technical field of injection molding machines, in particular to a feeding mechanism of a welding wire shaft injection molding machine, which can fully fuse raw materials and additives, avoid the injection molding of defective products, and uniformly feed the products into the injection molding machine, so that the situations of air bubbles and incomplete injection molding of the injection molding products in the manufacturing process are reduced; the feeding device comprises a base, a vertical plate and a feeding barrel, wherein the bottom end of the left side wall of the vertical plate is fixedly connected with the right side wall of the base, the feeding barrel is fixedly arranged on the upper part of the right side wall of the vertical plate, the bottom output end of the feeding barrel is positioned above a feeding port of an injection molding machine, and an observation window is arranged at the front end of the feeding barrel, so that the internal blanking effect of the feeding barrel can be observed conveniently; still include feeder hopper, loading attachment, reducing mechanism, agitating unit and even unloader, the left portion top fixed mounting of feed cylinder has the feeder hopper, loading attachment installs on the left side wall of riser, and reducing mechanism and agitating unit install in the inside of feed cylinder, smash and stir the raw materials.

Description

Feeding mechanism of welding wire shaft injection molding machine
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a feeding mechanism of a welding wire shaft injection molding machine.
Background
The welding wire is a wire welding material used as filling metal or simultaneously used as electric conduction. The wire is wound around a shaft made of plastic, which is commonly referred to as a wire shaft, and is injection molded by an injection molding machine, which is also called an injection molding machine or an injection molding machine, and is a main molding device for molding thermoplastic or thermosetting plastic into plastic products of various shapes by using a plastic molding die. Through retrieval, a feeding mechanism of an injection molding machine provided by prior art publication No. CN218857540U comprises a feeding shell and a shaking mechanism arranged in the feeding shell, wherein a driving mechanism is further arranged on the side surface of the feeding shell and corresponds to the shaking mechanism; wherein, a feeding port is arranged at the top of the feeding shell; wherein, rock the mechanism and including rocking the frame, the equal fixedly connected with coupling spring in top of rocking the frame both sides, and rock the both sides of frame and all through coupling spring fixed connection on the inner wall of last material loading shell, the equal fixedly connected with spacing slide bar in bottom of rocking the frame both sides, and rock the frame and pass through spacing slide bar sliding connection on last material loading shell, can constantly rock the material of moulding plastics to the jam that appears when effectually avoiding the material loading. However, the raw materials and the additives are not fully mixed, so that more defects of the injection molded product are easily caused, and the injection molded product is easily subjected to the conditions of air bubbles and incomplete injection molding due to uneven feeding, so that a larger product rejection rate is generated.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the feeding mechanism of the welding wire shaft injection molding machine, which can fully fuse raw materials and additives, avoid the situation that defective products are injected, evenly feed the products into the injection molding machine, and reduce the occurrence of bubbles and incomplete injection molding in the manufacturing process of the injection molding products.
The utility model relates to a feeding mechanism of a welding wire shaft injection molding machine, which comprises a base, a vertical plate and a feeding barrel, wherein the bottom end of the left side wall of the vertical plate is fixedly connected with the right side wall of the base; the feeding device is fixedly arranged at the top end of the left part of the feeding barrel, the feeding device is arranged on the left side wall of the vertical plate, the crushing device and the stirring device are arranged in the feeding barrel and are used for crushing and stirring raw materials, the uniform discharging device is arranged at the bottom output end of the feeding barrel, and the output end of the uniform discharging device is connected with the feeding port of the injection molding machine; the loading attachment adds the feed hopper with the raw materials in the feed cylinder, uses manpower sparingly, improves material loading efficiency, carries out fast cutting processing with the bulk raw materials through reducing mechanism, acquires comparatively even material to fully fuse raw materials and additive through agitating unit, and carry out the material loading in to the injection molding machine through even unloader, thereby reach the function of even feeding, make the injection molding product reduce the condition that appears the bubble and mould plastics incompleteness in the manufacturing process.
Preferably, the feeding device comprises a threaded rod, a speed reducing motor, a moving block, a feeding plate, a screw rod, a pushing block, a pushing motor, a pushing inclined rod, a rotating seat, a feeding box and a shaft seat, wherein the left side wall of the vertical plate is provided with the moving groove; firstly, raw materials are led into a feeding box, a speed reducing motor is started to drive a threaded rod to rotate, the threaded rod rotates to drive a moving block to move in a moving groove to drive a feeding plate to move upwards, after the feeding plate rises to the highest point, a pushing motor is started, the pushing motor drives a screw rod to rotate, so that the pushing block moves leftwards in the pushing groove, the feeding box is pushed by a pushing inclined rod and a rotating seat, the feeding box rotates around a shaft seat, the raw materials are poured into a feeding cylinder through 4, feeding is facilitated, labor is saved, and feeding efficiency is improved.
Preferably, the device also comprises a supporting rod and a discharging block, wherein the supporting rod is fixedly arranged at the left part of the top end of the base, the discharging block is fixedly arranged in the feeding box, and the top end of the discharging block is inclined leftwards; the bottom of loading board is supported through the supporting rod, causes the damage to equipment when preventing to fall material in the upward workbin, improves stability, can improve efficiency when falling material in the feeder hopper at last workbin through the play material piece, avoids piling up in the inside of last workbin, improves the practicality.
Preferably, the crushing device comprises two buffer funnels, a driving motor, a rotating shaft and a plurality of cutting knives, wherein through holes are formed in the middle parts of the buffer funnels, the two buffer funnels are fixedly arranged on the inner side wall of the feeding barrel, the two buffer funnels are arranged up and down, the inner part of the feeding barrel is divided into a crushing cavity and a stirring cavity, the driving motor is fixedly arranged in the middle part of the top end of the feeding barrel, the output end of the driving motor penetrates through the top end of the feeding barrel and is fixedly provided with the rotating shaft, the through holes of the rotating shaft penetrating through the buffer funnels are positioned in the feeding barrel, and the plurality of cutting knives are uniformly arranged on the outer side wall of the upper part of the rotating shaft; the raw materials that adds feed cylinder through the feeder hopper get into crushing chamber, alleviate the speed that the material fell through buffer funnel, start driving motor, driving motor's output drives a plurality of cutting knives and rotates, carries out cutting treatment to the raw materials, guarantees the homogeneity of raw materials, guarantees injection molding machine's machining efficiency.
Preferably, the stirring device comprises a plurality of groups of stirring plate rods, the plurality of groups of stirring plate rods are positioned in the stirring cavity, and the plurality of groups of stirring plate rods are uniformly arranged on the outer side wall of the lower part of the rotating shaft; the crushed raw materials fall into the stirring cavity through the through hole of the buffer hopper, and the rotating shaft rotates to drive the plurality of groups of stirring plate rods to rotate, so that the raw materials and the additives are fully mixed, and the injection molding quality is improved.
Preferably, the uniform blanking device comprises a discharging pipe, a rotating rod and a spiral conveying auger, wherein the top end of the discharging pipe is fixedly connected with the bottom output end of the feeding cylinder, the output end of the discharging pipe is connected with the feeding inlet of the injection molding machine, the top end of the rotating rod is connected with the bottom end of the rotating shaft through a coupler, the rotating rod is positioned in the discharging pipe, the spiral conveying auger is fixedly arranged outside the rotating rod, and the outer edge of the spiral conveying auger is in contact with the inner wall of the discharging pipe; the raw materials after stirring and mixing get into the discharging pipe through the through-hole of below buffer funnel, and the bull stick rotates when the pivot rotates, and the bull stick rotates and drives the screw conveyer auger and rotate, in the injection molding machine is evenly sent into to the raw materials of moulding plastics, reaches the effect of even pay-off, has promoted the quality of moulding plastics of injection molding machine.
Compared with the prior art, the utility model has the beneficial effects that: the loading attachment adds the feed hopper with the raw materials in the feed cylinder, uses manpower sparingly, improves material loading efficiency, carries out fast cutting processing with the bulk raw materials through reducing mechanism, acquires comparatively even material to fully fuse raw materials and additive through agitating unit, and carry out the material loading in to the injection molding machine through even unloader, thereby reach the function of even feeding, make the injection molding product reduce the condition that appears the bubble and mould plastics incompleteness in the manufacturing process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 4 is a schematic top view of the buffer funnel of the present utility model;
FIG. 5 is a schematic view of the structure of the pulverizing apparatus and stirring apparatus of the present utility model;
the reference numerals in the drawings: 1. a base; 2. a vertical plate; 3. a feed cylinder; 31. an observation window; 4. a feed hopper; 5. a threaded rod; 6. a speed reducing motor; 7. a moving block; 8. a loading plate; 9. a screw rod; 10. a pushing block; 11. a pushing motor; 12. pushing the inclined rod; 13. a rotating seat; 14. feeding a material box; 15. a shaft seat; 16. a support rod; 17. a discharge block; 18. a buffer funnel; 19. a driving motor; 20. a rotating shaft; 21. a cutting knife; 22. a stirring plate rod; 23. a discharge pipe; 24. a rotating rod; 25. screw conveying auger.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
As shown in fig. 1 to 3, the bottom end of the left side wall of the vertical plate 2 is fixedly connected with the right side wall of the base 1, the feeding barrel 3 is fixedly installed on the upper portion of the right side wall of the vertical plate 2, the bottom output end of the feeding barrel 3 is positioned above the feeding port of the injection molding machine, the front end of the feeding barrel 3 is provided with an observation window 31 which is convenient for observing the internal blanking effect of the feeding barrel 3, the top end of the left part of the feeding barrel 3 is fixedly provided with a feeding hopper 4, a feeding device is installed on the left side wall of the vertical plate 2, a crushing device and a stirring device are installed in the feeding barrel 3 for crushing and stirring raw materials, a uniform blanking device is installed at the bottom output end of the feeding barrel 3, the output end of the uniform blanking device is connected with the feeding port of the injection molding machine, a moving groove is formed in the left side wall of the vertical plate 2, a threaded rod 5 is rotatably installed in the moving groove, the bottom end of the moving groove is provided with a device groove, the gear motor 6 is fixedly arranged in the equipment groove, the output end of the gear motor 6 is fixedly connected with the bottom end of the threaded rod 5, the moving block 7 is slidably arranged in the moving groove, the moving block 7 is screwed on the outer side wall of the threaded rod 5, the feeding plate 8 is fixedly arranged on the left side wall of the moving block 7, the top end of the feeding plate 8 is provided with a pushing groove, the screw rod 9 is rotatably arranged in the pushing groove, the pushing block 10 is screwed on the outer wall of the screw rod 9, the top end of the pushing block 10 is rotatably provided with a pushing diagonal rod 12, the other end of the pushing diagonal rod 12 is rotatably arranged at the left end of the feeding box 14 through a rotating seat 13, the right end of the feeding box 14 is rotatably arranged at the top end of the feeding plate 8 through a shaft seat 15, the pushing motor 11 is fixedly arranged on the left side wall of the feeding plate 8, the output end of the pushing motor 11 is fixedly connected with one end of the screw rod 9, the gear motor further comprises a supporting rod 16 and a discharging block 17, the supporting rod 16 is fixedly arranged at the left part of the top end of the base 1, the discharging block 17 is fixedly arranged in the feeding box 14, and the top end of the discharging block 17 is inclined leftwards;
firstly, raw materials are led into a feeding box 14, a gear motor 6 is started to drive a threaded rod 5 to rotate, the threaded rod 5 rotates to drive a moving block 7 to move in a moving groove, a feeding plate 8 is driven to move upwards, after the threaded rod rises to the highest point, a pushing motor 11 is started, the pushing motor 11 drives a screw rod 9 to rotate, a pushing block 10 moves leftwards in the pushing groove, the feeding box 14 is pushed by a pushing inclined rod 12 and a rotating seat 13, the feeding box 14 rotates around a shaft seat 15, the raw materials are poured into a feeding cylinder 3 through 4, feeding is convenient, labor is saved, feeding efficiency is improved, the bottom end of the feeding plate 8 is supported by a supporting rod 16, equipment is prevented from being damaged when the feeding box 14 is poured into the feeding box 4, stability is improved, efficiency can be improved when the feeding box 14 is poured into the feeding hopper 4 through a discharging block 17, internal accumulation of the feeding box 14 is avoided, and practicability is improved.
As shown in fig. 1, fig. 4 and fig. 5, the middle part of the buffer hopper 18 is provided with a through hole, the two buffer hoppers 18 are fixedly arranged on the inner side wall of the feeding barrel 3, the two buffer hoppers 18 are arranged up and down, the inner part of the feeding barrel 3 is divided into a crushing cavity and a stirring cavity, the driving motor 19 is fixedly arranged in the middle of the top end of the feeding barrel 3, the output end of the driving motor 19 passes through the top end of the feeding barrel 3 and is fixedly provided with a rotating shaft 20, the rotating shaft 20 passes through the through hole of the buffer hopper 18 and is positioned in the feeding barrel 3, the upper outer side wall of the rotating shaft 20 is uniformly provided with a plurality of cutting knives 21, a plurality of groups of stirring plate rods 22 are positioned in the stirring cavity, the plurality of groups of stirring plate rods 22 are uniformly arranged on the lower outer side wall of the rotating shaft 20, the top end of the discharging pipe 23 is fixedly connected with the bottom output end of the feeding barrel 3, the output end of the discharging pipe 23 is connected with the feeding inlet of the injection molding machine, the top end of the rotating rod 24 is connected with the bottom end of the rotating shaft 20 through a coupling, the rotating rod 24 is positioned in the inner part of the discharging pipe 23, the outer part of the rotating rod 24 is fixedly provided with a spiral conveying auger 25, and the outer edge of the spiral conveying auger 25 contacts the inner wall of the discharging pipe 23;
the raw materials that adds feed cylinder 3 through feeder hopper 4 get into smashing the chamber, alleviate the speed that the material falls through buffer funnel 18, start driving motor 19, driving motor 19's output drives a plurality of cutting knives 21 and rotates, carry out cutting treatment to the raw materials, guarantee the homogeneity of raw materials, guarantee the machining efficiency of injection molding machine, the raw materials after smashing falls into the stirring chamber through buffer funnel 18's through-hole, pivot 20 rotates and drives multiunit stirring board pole 22 and rotates, thereby reach the intensive mixing of raw materials and additive, improve the quality of moulding plastics, the raw materials after stirring mixes gets into discharging pipe 23 through buffer funnel 18's below through-hole, pivot 20 rotates and drives the bull stick 24 and rotate, bull stick 24 rotates and drives spiral delivery auger 25 and rotate, evenly send into the injection molding machine with the raw materials of moulding plastics in, reach the effect of evenly pay-off, the quality of moulding plastics of injection molding machine has been promoted.
As shown in figures 1 to 5, in the feeding mechanism of the welding wire shaft injection molding machine, when the feeding mechanism works, firstly raw materials are led into a feeding box 14, a speed reducing motor 6 is started to drive a threaded rod 5 to rotate, the threaded rod 5 is started to drive a moving block 7 to move in a moving groove to drive a feeding plate 8 to move upwards, after the feeding plate 8 rises to the highest point, a pushing motor 11 is started, the pushing motor 11 drives a screw rod 9 to rotate, a pushing block 10 is made to move leftwards in the pushing groove, a feeding box 14 is pushed by a pushing inclined rod 12 and a rotating seat 13, the feeding box 14 rotates around a shaft seat 15, raw materials are poured into a feeding barrel 3 through a feeding hopper 4, the raw materials fed into the feeding barrel 3 through the feeding hopper 4 enter a crushing cavity, the speed of the material falling is relieved through a buffer hopper 18, a driving motor 19 is started, the output end of the driving motor 19 drives a plurality of cutting knives 21 to cut the raw materials, the crushed raw materials fall into a stirring cavity through a through hole of the buffer hopper 18, the rotating shaft 20 drives a plurality of groups of stirring plate rods 22 to rotate, the raw materials and thus the raw materials are fully mixed with additives, the raw materials are made to enter a rotating through a rotating shaft 24, the buffer hopper 18 and the rotating spiral rotary rod 24 drives the rotating rod 24 to rotate, and the raw materials after the mixing to be fed into the injection molding machine.
The speed reducing motor 6, the pushing motor 11 and the driving motor 19 of the feeding mechanism of the welding wire shaft injection molding machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The utility model provides a welding wire axle injection molding machine feed mechanism, including base (1), riser (2) and feed cylinder (3), the left side wall bottom of riser (2) and the right side wall fixed connection of base (1), feed cylinder (3) fixed mounting is in the right side wall upper portion of riser (2), the bottom output of feed cylinder (3) is located the feed inlet top of injection molding machine, the front end of feed cylinder (3) is provided with observation window (31), the inside unloading effect of feed cylinder (3) is convenient for observe; the novel plastic injection molding machine is characterized by further comprising a feeding hopper (4), a feeding device, a crushing device, a stirring device and a uniform discharging device, wherein the feeding hopper (4) is fixedly arranged at the top end of the left part of the feeding barrel (3), the feeding device is arranged on the left side wall of the vertical plate (2), the crushing device and the stirring device are arranged in the feeding barrel (3), the raw materials are crushed and stirred, the uniform discharging device is arranged at the bottom output end of the feeding barrel (3), and the output end of the uniform discharging device is connected with the feeding port of the injection molding machine.
2. The feeding mechanism of the welding wire shaft injection molding machine of claim 1, wherein the feeding device comprises a threaded rod (5), a gear motor (6), a moving block (7), a feeding plate (8), a screw rod (9), a pushing block (10), a pushing motor (11), a pushing inclined rod (12), a rotating seat (13), a feeding box (14) and a shaft seat (15), wherein a moving groove is formed in the left side wall of the vertical plate (2), the threaded rod (5) is rotatably arranged in the moving groove, a device groove is formed in the bottom end of the moving groove, the gear motor (6) is fixedly arranged in the device groove, the output end of the gear motor (6) is fixedly connected with the bottom end of the threaded rod (5), the moving block (7) is slidably arranged in the moving groove, the moving block (7) is spirally arranged on the outer side wall of the threaded rod (5), the pushing plate (8) is fixedly arranged on the left side wall of the moving block (7), the pushing block (9) is rotatably arranged in the pushing groove, the pushing block (10) is spirally arranged on the outer wall of the screw rod (9) and is spirally arranged on the other end of the pushing box (12) through the rotating seat (12), the right end of the feeding box (14) is rotatably arranged at the top end of the feeding plate (8) through a shaft seat (15), the pushing motor (11) is fixedly arranged on the left side wall of the feeding plate (8), and the output end of the pushing motor (11) is fixedly connected with one end of the screw rod (9).
3. The feeding mechanism of a welding wire shaft injection molding machine according to claim 2, further comprising a supporting rod (16) and a discharging block (17), wherein the supporting rod (16) is fixedly installed at the left end of the top end of the base (1), the discharging block (17) is fixedly installed in the feeding box (14), and the top end of the discharging block (17) is inclined leftwards.
4. The feeding mechanism of a welding wire shaft injection molding machine according to claim 1, wherein the crushing device comprises two buffer funnels (18), a driving motor (19), a rotating shaft (20) and a plurality of cutting knives (21), through holes are formed in the middle of the buffer funnels (18), the two buffer funnels (18) are fixedly mounted on the inner side wall of the feeding barrel (3), the two buffer funnels (18) are vertically arranged, the inner part of the feeding barrel (3) is divided into a crushing cavity and a stirring cavity, the driving motor (19) is fixedly mounted in the middle of the top end of the feeding barrel (3), the output end of the driving motor (19) penetrates through the top end of the feeding barrel (3) to fixedly mount the rotating shaft (20), the rotating shaft (20) penetrates through the through holes of the buffer funnels (18) to be located in the feeding barrel (3), and the plurality of cutting knives (21) are uniformly mounted on the outer side wall of the upper part of the rotating shaft (20).
5. The welding wire shaft injection molding machine feeding mechanism as set forth in claim 4 wherein the stirring device comprises a plurality of sets of stirring plate rods (22), wherein the plurality of sets of stirring plate rods (22) are all located in the stirring cavity, and wherein the plurality of sets of stirring plate rods (22) are uniformly mounted on the lower outer side wall of the rotating shaft (20).
6. The feeding mechanism of the welding wire shaft injection molding machine according to claim 4, wherein the uniform discharging device comprises a discharging pipe (23), a rotating rod (24) and a spiral conveying auger (25), the top end of the discharging pipe (23) is fixedly connected with the bottom output end of the feeding cylinder (3), the output end of the discharging pipe (23) is connected with the feeding port of the injection molding machine, the top end of the rotating rod (24) is connected with the bottom end of the rotating shaft (20) through a coupler, the rotating rod (24) is located in the discharging pipe (23), the spiral conveying auger (25) is fixedly installed outside the rotating rod (24), and the outer edge of the spiral conveying auger (25) is in contact with the inner wall of the discharging pipe (23).
CN202321056207.1U 2023-05-06 2023-05-06 Feeding mechanism of welding wire shaft injection molding machine Active CN220163088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321056207.1U CN220163088U (en) 2023-05-06 2023-05-06 Feeding mechanism of welding wire shaft injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321056207.1U CN220163088U (en) 2023-05-06 2023-05-06 Feeding mechanism of welding wire shaft injection molding machine

Publications (1)

Publication Number Publication Date
CN220163088U true CN220163088U (en) 2023-12-12

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ID=89067102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321056207.1U Active CN220163088U (en) 2023-05-06 2023-05-06 Feeding mechanism of welding wire shaft injection molding machine

Country Status (1)

Country Link
CN (1) CN220163088U (en)

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