A trash can injection molding auxiliary demolding code placement device

By designing a trash can injection molding auxiliary demolding and stacking device that includes a conveying device, a collection device, and a cooling device, the problems of trash can transfer and cooling are solved, achieving efficient and stable trash can collection and stacking, and adapting to the needs of trash cans of different sizes.

CN119527905BActive Publication Date: 2026-01-09DONGGUAN LINE THREE-DIMENSIONAL E-COMMERCE CO LTD
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Patent Information

Application Number
CN202411551366.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2026-01-09
Estimated Expiration
2044-11-01

AI Technical Summary

Technical Problem

Existing trash can transfer equipment has difficulty firmly gripping trash cans with smooth surfaces, and the high temperature of the trash cans after demolding makes them prone to deformation, affecting the transfer and stacking process.

Method used

A garbage bin injection molding auxiliary demolding and stacking device was designed, which includes a conveying device, a collection device, and a cooling device. It utilizes an electric conveyor belt and limit slots to achieve assembly line production, sets up a collection ring and limit blocks for efficient collection, and is equipped with a cooling device to cool the garbage bins with cold air.

Benefits of technology

It achieves efficient and stable collection and stacking of trash cans, avoids deformation, improves production efficiency and adaptability, and ensures the cooling effect of trash cans of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of garbage can production, and discloses a garbage can injection molding auxiliary demolding code placing device, which comprises a workbench and a supporting frame, the supporting frame is arranged at the bottom of the workbench and is fixedly connected with the workbench, further comprises: a conveying device arranged at the top of the workbench and fixedly connected with the workbench, the conveying device is used for driving the workpiece to move and transfer; a collecting device arranged above the conveying device, the collecting device is used for collecting the workpiece after demolding; the conveying device comprises: a fixing frame arranged on the workbench, electric conveying belts are fixedly connected to the top of the fixing frame on both sides, and a limiting baffle is fixedly connected to the top of the electric conveying belt. The garbage can injection molding auxiliary demolding code placing device enables the conveying device to simultaneously convey multiple sets of collecting devices and the garbage cans processed on the collecting devices, realizes flow line production, and is high in production efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garbage can production, in particular to a garbage can injection molding auxiliary demolding stacking device. BACKGROUND

[0002] The manufacturing material of the garbage can is generally plastic, so the plastic garbage can is generally produced by using the injection molding process. The injection molding is a commonly used method in plastic forming processing, and its process is as follows: the powdery or granular plastic is sent from the hopper of the injection machine into the cylinder for heating, so that the plastic is melted to reach a flowing state and has good plasticity, then it is injected into the mold cavity with lower temperature under the pushing of the plunger through the nozzle at the front end of the cylinder, and after cooling and setting, the mold is opened to complete the manufacturing of the plastic garbage can. The barrel body needs to be sucked by a suction cup, and then the barrel body is taken off from the injection molding equipment. However, since the weight of the garbage can itself is not small, in the whole separation and transfer process, in order to ensure that the barrel body will not fall off, a large negative pressure suction force needs to be provided.

[0003] However, the current garbage can transfer equipment is affected by the smoothness of the surface of the garbage can, which is not convenient to firmly suck, and after demolding, the garbage can usually maintains a certain temperature, so that it is easy to be extruded and deformed when it is transferred and stacked. SUMMARY

[0004] To achieve the above purpose, the present application is realized by the following technical scheme: a garbage can injection molding auxiliary demolding stacking device, comprising a workbench and a support frame, the support frame is arranged at the bottom of the workbench and fixedly connected with the workbench, further comprising:

[0005] A conveying device is arranged on the top of the workbench and fixedly connected with the workbench, and the conveying device is used to drive the workpiece to move and transfer;

[0006] A collecting device is arranged above the conveying device, and the collecting device is used to collect the workpiece after demolding;

[0007] The conveying device comprises:

[0008] A fixed frame is arranged on the workbench, and the top of the fixed frame is fixedly connected with an electric conveying belt on both sides, and the top of the electric conveying belt is fixedly connected with a limiting baffle;

[0009] A limiting base is arranged on the electric conveying belt, and the bottom of the limiting base is fixedly connected with the belt inside the electric conveying belt, and the top of the limiting base is provided with a limiting clamping groove, which facilitates the automatic collection and stacking of the demolded garbage can, and the conveying device can simultaneously convey multiple sets of collecting devices and the garbage cans processed thereon, realizing the flow line production and high production efficiency.

[0010] Preferably, the fixed frame bottom is fixedly connected with the workbench top, and the limiting baffle is provided with multiple groups and symmetrically distributed on the electric conveying belt.

[0011] Preferably, the limiting base is provided with multiple groups and uniformly distributed on the electric conveying belt, and the inner wall top of the limiting clamping groove is provided with an inclined chamfer.

[0012] Preferably, the collecting device comprises a collecting support, a collecting base is fixedly connected to the bottom of the collecting support, a limiting clamping block is fixedly connected to the bottom of the collecting base, a fixed part of an electric rotating table is fixedly connected to the top of the collecting support, a horizontal support is fixedly connected to the rotating part of the electric rotating table, small motors are fixedly connected to both ends of the horizontal support, a collecting ring is fixedly connected to the drive shaft of the small motor, a cooling device is fixedly connected to the side of the collecting support, and multiple groups of garbage cans can be collected by the same group of collecting devices, the collecting efficiency is high, and the collected garbage cans can be stacked.

[0013] Preferably, the limiting clamping block is arranged inside the limiting clamping groove and is in sliding connection with the inner wall of the limiting clamping groove, and the shape and size of the limiting clamping block are matched with the limiting clamping groove.

[0014] Preferably, the collecting ring comprises a positioning seat, a positioning frame is fixedly connected to one side of the positioning seat, telescopic rods are fixedly connected to both sides of the inner wall of the positioning frame, rotating seats are fixedly connected to one end of the telescopic rods away from the positioning frame, positioning rods are rotatably connected to both sides of the rotating seats, the positioning rods at both ends of the rotating seats are hingedly connected to each other, and support strips are fixedly connected to the top of the positioning rods, which facilitates the adaptation of different sizes of garbage cans, and has good adaptability.

[0015] Preferably, one side of the positioning seat away from the positioning frame is fixedly connected with the drive shaft of the small motor, and a protective pad is arranged on the top of the support strip.

[0016] Preferably, the cooling device comprises a connecting frame, an annular air pipe is fixedly connected to one end of the connecting frame, a first rotating device is communicated with the top of the annular air pipe, a first branch pipe is communicated with the top of the first rotating device, a second rotating device is communicated with one end of the first branch pipe away from the first rotating device, a second branch pipe is communicated with the top of the second rotating device, an air outlet nozzle is communicated with one end of the second branch pipe away from the second rotating device, and a gas pump is fixedly connected to the bottom of the connecting frame, and the air outlet of the gas pump is communicated with the annular air pipe.

[0017] Preferably, one end of the connecting frame away from the annular air pipe is fixedly connected with the collecting support, and the first rotating device is provided with multiple groups and uniformly distributed on the annular air pipe.

[0018] Preferably, the first rotating device comprises a spherical outer shell, a spherical inner shell is slidably connected to the inner wall of the spherical outer shell, a damping pad is arranged between the spherical outer shell and the spherical inner shell, the bottom of the spherical outer shell is communicated with the annular air pipe, the top of the spherical inner shell is communicated with the first branch pipe, and the second rotating device is the same in structure as the first rotating device, so that the air outlet nozzle can adapt to garbage cans of different sizes, and a proper distance can be maintained for garbage cans of different sizes, facilitating better cooling effect.

[0019] The application provides a garbage can injection auxiliary demolding stacking device.

[0020] 1. The garbage can injection auxiliary demolding stacking device is placed on one side of a demolding equipment during use, and the garbage can falls into the collecting device after being separated from the mold, then the collecting device is driven to move by the electric conveying belt, the garbage can is released when the collecting device moves to a proper position, and the collecting and stacking of the garbage can after demolding can be completed, the automatic collecting and stacking of the garbage can after demolding is facilitated, the limiting base and the limiting clamping groove are further arranged, the collecting device can be matched with the limiting clamping groove on the limiting base, so that the conveying device can convey multiple sets of collecting devices and the garbage cans processed thereon at the same time, and the production efficiency is relatively high.

[0021] 2. The garbage can injection auxiliary demolding stacking device is provided with a collecting device, the collecting device is placed on the conveying device during use, the limiting clamping block is inserted into the limiting clamping groove, the collecting support is fixed on the conveying device through the cooperation of the limiting clamping block and the limiting clamping groove, the garbage can falls into the collecting ring after falling off from the demolding equipment, then the electric rotating table rotates to drive another set of collecting rings to move to below the demolding equipment, and then collecting is performed again, the collecting ring is driven to rotate by the small motor when the collecting device moves to the stacking position, the garbage can in the collecting ring is driven to rotate, and the garbage can falls from the collecting ring and falls below when the mouth of the garbage can faces downward under the action of gravity, one set of collecting device can collect multiple sets of garbage cans, the collecting efficiency is relatively high, and the collected garbage cans can be stacked.

[0022] 3. The garbage can injection auxiliary demolding stacking device is provided with a collecting ring, and the garbage can falls between the two rotating bases after demolding, the barrel mouth of the garbage can can be supported by the positioning rods and the supporting strips thereon, so that the demolded garbage can is collected into the collecting ring, when the size of the garbage can to be collected changes, the rotating base can be driven to move through the extension and retraction of the telescopic rod, the rotating base drives one end of the positioning rod to move, the other end of the positioning rod rotates around the hinge, the distance between the positioning rods changes, the size of the space surrounded by the positioning rods changes, and different sizes of garbage cans can be conveniently used, and the adaptability is relatively good.

[0023] 4. The trash can injection molding auxiliary demolding stacking device is provided with a cooling device, when the trash can falls into the collection ring inside, the air pump is started, the air pump sends cold air into the annular air pipe inside, the annular air pipe sends cold air into the first rotating device inside, the cold air in the first rotating device enters the second branch pipe inside through the first branch pipe and the second rotating device, passes through the second branch pipe and enters the air outlet nozzle inside, and is discharged from the air outlet nozzle, so that the upper trash can can be cooled and cooled, the trash can is helped to cool completely, the deformation caused by extrusion when the trash can is stacked is avoided, meanwhile, the first rotating device and the second rotating device are arranged, the first branch pipe and the second branch pipe can rotate on the first rotating device and the second rotating device, so that the position of the air outlet nozzle can be adjusted, the air outlet nozzle can adapt to trash cans of different sizes, and appropriate distances can be kept for trash cans of different sizes, so that good cooling effect is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the trash can injection molding auxiliary demolding stacking device of the application.

[0025] Figure 2 It is a structure schematic view of the conveying device.

[0026] Figure 3 It is a top structure schematic view of the collection device.

[0027] Figure 4 It is a bottom structure schematic view of the collection device.

[0028] Figure 5 It is a structure schematic view of the collection ring.

[0029] Figure 6 It is a top structure schematic view of the cooling device.

[0030] Figure 7 It is a bottom structure schematic view of the cooling device.

[0031] In the drawing: 1, workbench; 2, support frame; 3, conveying device; 31, fixed frame; 32, electric conveying belt; 33, limiting baffle; 34, limiting base; 35, limiting clamping groove; 4, collection device; 41, collection support; 42, collection base; 43, limiting clamping block; 44, electric rotating table; 45, horizontal support; 46, small motor; 47, collection ring; 471, positioning seat; 472, positioning frame; 473, telescopic rod; 474, rotating seat; 475, positioning rod; 476, support strip; 48, cooling device; 481, connecting frame; 482, annular air pipe; 483, first rotating device; 4831, spherical outer shell; 4832, spherical inner shell; 484, first branch pipe; 485, second rotating device; 486, second branch pipe; 487, air outlet nozzle; 488, air pump. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be apparently and completely described in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without any creative work fall within the protection scope of the present application.

[0033] Please refer to Figures 1-2 The present application provides a technical solution: a garbage can injection auxiliary demolding code placement device, comprising a workbench 1 and a support frame 2, the support frame 2 is arranged at the bottom of the workbench 1 and is fixedly connected with the workbench 1, further comprising:

[0034] A conveying device 3 is arranged at the top of the workbench 1 and is fixedly connected with the workbench 1, and the conveying device 3 is used to drive the workpiece to move and transfer;

[0035] A collecting device 4 is arranged above the conveying device 3, and the collecting device 4 is used to collect the workpiece after demolding;

[0036] The conveying device 3 comprises:

[0037] A fixed frame 31 is arranged on the workbench 1, and two electric conveying belts 32 are fixedly connected at the top of the fixed frame 31, and a limiting baffle 33 is fixedly connected at the top of the electric conveying belt 32;

[0038] A limiting base 34 is arranged on the electric conveying belt 32, and the limiting base 34 is fixedly connected with the belt inside the electric conveying belt 32 at the bottom, and a limiting clamping groove 35 is formed at the top of the limiting base 34;

[0039] The bottom of the fixed frame 31 is fixedly connected with the top of the workbench 1, and the limiting baffle 33 is provided with multiple groups and is symmetrically distributed on the electric conveying belt 32;

[0040] The limiting base 34 is provided with multiple groups and is uniformly distributed on the electric conveying belt 32, and an inclined chamfer is formed at the top of the inner wall of the limiting clamping groove 35;

[0041] When in use, the device is placed on one side of the demolding equipment, and the garbage can falls into the collecting device 4 after being separated from the mold, and then the collecting device 4 is moved by the electric conveying belt 32, and when the collecting device 4 moves to the appropriate position, the garbage can is released, and the collecting and stacking of the garbage can after demolding is completed, and the limiting base 34 and the limiting clamping groove 35 are also provided, the collecting device 4 can be matched with the limiting clamping groove 35 on the limiting base 34, so that the conveying device 3 can convey multiple sets of collecting devices 4 and the processed garbage cans thereon at the same time, realizing the assembly line production and being high in production efficiency.

[0042] Please refer to Figures 1-7 The present application provides a technical scheme: the collecting device 4 comprises a collecting support 41, the bottom of the collecting support 41 is fixedly connected with a collecting base 42, the bottom of the collecting base 42 is fixedly connected with a limiting clamping block 43, the top of the collecting support 41 is fixedly connected with a fixed part of an electric rotating table 44, the rotating part of the electric rotating table 44 is fixedly connected with a cross support 45, the two ends of the cross support 45 are fixedly connected with a small motor 46, the driving shaft of the small motor 46 is fixedly connected with a collecting ring 47, the side of the collecting support 41 is fixedly connected with a cooling device 48, the limiting clamping block 43 is arranged in the limiting clamping groove 35 and is slidably connected with the inner wall of the limiting clamping groove 35, and the shape and size of the limiting clamping block 43 are matched with the limiting clamping groove 35.

[0043] The collecting device 4 is arranged, in use, the collecting device 4 is placed on the conveying device 3, the limiting clamping block 43 is inserted into the limiting clamping groove 35, the collecting support 41 is fixed on the conveying device 3 through the cooperation of the limiting clamping block 43 and the limiting clamping groove 35, the garbage can falls into the collecting ring 47 after falling off from the demolding equipment, then the electric rotating table 44 rotates to drive another set of collecting rings 47 to move to the lower side of the demolding equipment, and then the garbage can is collected again, when the collecting device 4 moves to the stacking position, the small motor 46 drives the collecting ring 47 to rotate, the garbage can in the collecting ring 47 is rotated, and when the garbage can is downward, the garbage can can be taken out from the collecting ring 47 and falls downward under the action of gravity, a same set of collecting devices 4 can collect multiple sets of garbage cans, the collecting efficiency is high, and the collected garbage cans can be stacked.

[0044] The collecting ring 47 comprises a positioning seat 471, one side of the positioning seat 471 is fixedly connected with a positioning frame 472, the inner wall of the positioning frame 472 is fixedly connected with an extension rod 473 on both sides, the extension rod 473 is fixedly connected with a rotating seat 474 at the end away from the positioning frame 472, the rotating seat 474 is rotatably connected with a positioning rod 475 on both sides, the positioning rods 475 on the two sets of rotating seats 474 are hingedly connected between the end portions, the top of the positioning rod 475 is fixedly connected with a supporting strip 476, one side of the positioning seat 471 away from the positioning frame 472 is fixedly connected with the driving shaft of the small motor 46, and the top of the supporting strip 476 is provided with a protective pad.

[0045] The collecting ring 47 is arranged, and the garbage can falls between the two groups of rotating seats 474 after demolding. Since the barrel opening of the garbage can is convex, the barrel opening of the garbage can can be supported by the positioning rods 475 and the supporting strips 476 thereon, so as to collect the demolded garbage can into the collecting ring 47. When the size of the garbage can to be collected changes, the rotating seat 474 can be moved by the extension and retraction of the telescopic rod 473. The rotating seat 474 drives one end of the positioning rod 475 to move, and the other end of the positioning rod 475 rotates around the hinge, so that the distance between the positioning rods 475 changes, thereby changing the size of the space surrounded by the positioning rods 475, facilitating the use of garbage cans of different sizes, and having good adaptability.

[0046] The cooling device 48 comprises a connecting frame 481, one end of the connecting frame 481 is fixedly connected with an annular air pipe 482, the top of the annular air pipe 482 is communicated with a first rotating device 483, the top of the first rotating device 483 is communicated with a first branch pipe 484, one end of the first branch pipe 484 away from the first rotating device 483 is communicated with a second rotating device 485, the top of the second rotating device 485 is communicated with a second branch pipe 486, one end of the second branch pipe 486 away from the second rotating device 485 is communicated with an air outlet 487, the bottom of the connecting frame 481 is fixedly connected with an air pump 488, the air outlet of the air pump 488 is communicated with the annular air pipe 482, one end of the connecting frame 481 away from the annular air pipe 482 is fixedly connected with the collecting support 41, the first rotating device 483 is provided with multiple groups and is uniformly distributed on the annular air pipe 482, the first rotating device 483 comprises a spherical outer shell 4831, the spherical outer shell 4831 is slidably connected with a spherical inner shell 4832 on the inner wall, a damping pad is arranged between the spherical outer shell 4831 and the spherical inner shell 4832, the bottom of the spherical outer shell 4831 is communicated with the annular air pipe 482, the top of the spherical inner shell 4832 is communicated with the first branch pipe 484, and the second rotating device 485 has the same structure as the first rotating device 483.

[0047] The cooling device 48 is arranged, when the garbage can falls into the collection ring 47, the air pump 488 is started, the air pump 488 sends cold air into the annular air pipe 482, the annular air pipe 482 sends cold air into the first rotating device 483, the cold air in the first rotating device 483 enters the second branch pipe 486 through the first branch pipe 484 and the second rotating device 485, passes through the second branch pipe 486 into the air outlet nozzle 487, and is discharged from the air outlet nozzle 487, that is, the garbage can above can be cooled, help the garbage can to cool completely, avoid the garbage can to be extruded and lead to the deformation when the garbage can is stacked, and meanwhile, the first rotating device 483 and the second rotating device 485 are arranged, the first branch pipe 484 and the second branch pipe 486 can rotate on the first rotating device 483 and the second rotating device 485, so that the position of the air outlet nozzle 487 can be adjusted, so that the air outlet nozzle 487 can adapt to garbage cans of different sizes, and can keep a proper distance for garbage cans of different sizes, so that a better cooling effect can be kept.

[0048] Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative work should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless specifically described and limited.

Claims

1. A trash can injection molding auxiliary demolding code placement device, comprising a workbench (1) and a support frame (2), the support frame (2) is arranged at the bottom of the workbench (1) and is fixedly connected with the workbench (1), characterized in that, Also include: Conveying device (3) is arranged on the top of the workbench (1) and is fixedly connected with the workbench (1), the conveying device (3) is used to drive the workpiece to move and transfer; Collecting device (4) is arranged above the conveying device (3), and the collecting device (4) is used for collecting the workpiece after demolding; The conveying device (3) comprises: The fixed frame (31) is arranged on the workbench (1), and the fixed frame (31) is fixedly connected with the electric conveying belt (32) on both sides of the top, and the electric conveying belt (32) is fixedly connected with the limiting baffle (33) on the top; The limiting base (34) is arranged on the electric conveying belt (32), and the limiting base (34) is fixedly connected with the belt in the electric conveying belt (32), and the limiting base (34) is provided with the limiting clamping groove (35) on the top; The collecting device (4) comprises a collecting support (41), the collecting support (41) is fixedly connected with a collecting base (42) at the bottom, the collecting base (42) is fixedly connected with a limiting clamping block (43) at the bottom, the collecting support (41) is fixedly connected with the fixed part of the electric rotating table (44) at the top, the rotating part of the electric rotating table (44) is fixedly connected with a horizontal support (45), the horizontal support (45) is fixedly connected with a small motor (46) at both ends, the drive shaft of the small motor (46) is fixedly connected with a collecting ring (47), and the side surface of the collecting support (41) is fixedly connected with a cooling device (48); The collecting ring (47) comprises a positioning seat (471), the positioning seat (471) is fixedly connected with a positioning frame (472) on one side, the positioning seat (471) is fixedly connected with the drive shaft of the small motor (46) on the side away from the positioning frame (472), the inner wall of the positioning frame (472) is fixedly connected with an extension rod (473) on both sides, one end of the extension rod (473) away from the positioning frame (472) is fixedly connected with a rotating seat (474), the rotating seat (474) is rotatably connected with a positioning rod (475) on both sides, the positioning rods (475) on the two groups of rotating seats (474) are hingedly connected between the ends, the positioning rod (475) is fixedly connected with a supporting strip (476) on the top, and the supporting strip (476) is provided with a protective pad on the top. The cooling device (48) includes a connecting frame (481), one end of the connecting frame (481) is fixedly connected with an annular air pipe (482), the top of the annular air pipe (482) is communicated with a first rotating device (483), the top of the first rotating device (483) is communicated with a first branch pipe (484), one end of the first branch pipe (484) away from the first rotating device (483) is communicated with a second rotating device (485), the top of the second rotating device (485) is communicated with a second branch pipe (486), one end of the second branch pipe (486) away from the second rotating device (485) is communicated with an air outlet nozzle (487), the bottom of the connecting frame (481) is fixedly connected with an air pump (488), and the air outlet of the air pump (488) is communicated with the annular air pipe (482). The first rotating device (483) includes a spherical shell (4831), a spherical inner shell (4832) is slidably connected to the inner wall of the spherical shell (4831), a damping pad is arranged between the spherical shell (4831) and the spherical inner shell (4832), the bottom of the spherical shell (4831) is communicated with the annular air pipe (482), the top of the spherical inner shell (4832) is communicated with the first branch pipe (484), and the second rotating device (485) is the same as the first rotating device (483).

2. The injection molding assisted demolding and indexing device for trash cans of claim 1, wherein: The bottom of the fixing frame (31) is fixedly connected with the top of the workbench (1), and the limiting baffle (33) is provided with multiple groups and is symmetrically distributed on the electric conveying belt (32).

3. The injection molding assisted demolding indexing device for trash cans of claim 1, wherein: The limiting base (34) is provided with multiple groups and is uniformly distributed on the electric conveying belt (32), and the inner wall top of the limiting clamping groove (35) is provided with an inclined chamfer.

4. The injection molding assisted demolding indexing device for trash cans of claim 1, wherein: The limiting clamping block (43) is arranged in the limiting clamping groove (35) and is slidably connected with the inner wall of the limiting clamping groove (35), and the shape and size of the limiting clamping block (43) are matched with the limiting clamping groove (35).

5. The injection molding assisted demolding indexing device for trash cans of claim 1, wherein: One end of the connecting frame (481) away from the annular air pipe (482) is fixedly connected with the collecting support (41), and the first rotating device (483) is provided with multiple groups and is uniformly distributed on the annular air pipe (482).

Citation Information

Patent Citations

  • Multi-station rotary material frame device

    CN112299022A

  • Auxiliary demolding and stacking device for garbage can injection molding

    CN117550343A

  • Rotary drum device for full-automatic filling and rotating all-in-one machine

    CN220844335U

  • Cooling device for injection molding of automobile plastic parts

    CN221187420U