A collection mechanism for cutting waste from injection molded products

Abstract

The utility model relates to an injection molding product cutting waste collection mechanism in the field of waste treatment, comprising a crushing bin, a waste collection bin is arranged at the lower end of the crushing bin, a feeding port is fixedly connected to the lower end of the crushing bin, the feeding port extends into the waste collection bin, a material guide pipe is fixedly connected to the lower inner wall of the waste collection bin, an electric rotating shaft is fixedly connected to the middle part of the upper end of the annular base, and a rotating cross plate is fixedly connected to the output end of the electric rotating shaft. In the above-mentioned injection molding product cutting waste collection mechanism, the scheme places the crushing bin below the injection molding machine and makes the crushing bin connected to its cutting mechanism, the cutting waste of the injection molding product falls into the crushing bin through the feeding port, is crushed by a crushing roller, and then the crushed materials are introduced into the waste collection bin through the feeding port through the material guide pipe for classified storage, which can facilitate the collection and transportation of the waste, save time and labor, and has high efficiency.

Description

Technical Field

[0001] The utility model relates to a collection mechanism for waste from cutting of injection molded products, in particular to a collection mechanism for waste from cutting of injection molded products applied in the field of waste treatment. Background Art

[0002] Injection molded products refer to products that are formed by heating and plasticizing plastics in an injection molding machine, and then injecting them into the cavity of a molding mold. After cooling and the melt solidifies, they are demoulded. Products molded by an injection molding machine will have some overflowing corners on the outside of the injection molded products.

[0003] The Chinese patent CN209869204U specification discloses a hydraulic injection molding trimming device. The outer side of the injection mold groove is provided with a circle of injection molding expansion templates, and the middle of the injection molding expansion template is provided with a rectangular trimming slot, which can trim the unmolded products and make trimming easier.

[0004] The specification of Chinese patent CN217862497U discloses an injection molding device for extruding and cutting inflatable toys. The technical solution includes an injection molding machine, a fixing plate and a box body. The surface of the injection molding machine is movably connected with a conveyor belt. Through the combination of various structures, the device can trim the edges of the toys as needed during use, and can cool the inflatable toys after injection molding.

[0005] However, the cutting waste of the cut injection molded products is not easy to be collected and transported, resulting in low processing efficiency of the injection molded products. Therefore, it is necessary to design a cutting waste collection mechanism for injection molded products to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is that the cutting waste of the cut injection molded products is not convenient to be collected and transported, resulting in low processing efficiency of the injection molded products.

[0007] In order to solve the above problems, the utility model provides an injection molded product cutting waste collection mechanism, including a crushing bin, a waste collection bin is arranged at the lower end of the crushing bin, a discharge port is fixedly connected to the lower end of the crushing bin, the discharge port extends into the waste collection bin, a material guide pipe is fixedly connected to the lower inner wall of the waste collection bin, an annular base is fixedly connected to the middle part of the upper end of the annular base, a rotating horizontal plate is fixedly connected to the output end of the electric rotating shaft, a weighing plate is fixedly connected to the left side of the upper end of the annular base, the weighing plate is located directly below the material guide pipe, an L-shaped material rod is fixedly connected to the lower end of the rotating horizontal plate, and an annular clamping ring is fixedly connected to the end of the L-shaped material rod away from the rotating horizontal plate.

[0008] In the above-mentioned injection molded product cutting waste collection mechanism, this scheme places the crushing bin under the injection molding machine and connects the crushing bin with its cutting mechanism. The cutting waste from the injection molded products falls into the crushing bin through the feeding port, is crushed by the crushing roller, and then is introduced into the waste collection bin through the feeding port through the guide pipe for classified storage, which can facilitate the collection and transportation of the waste, save time and effort, and has high efficiency.

[0009] As a further improvement of the present application, the inner end of the annular clamping ring clamps a storage bag, and the storage bag is located above the weighing pan.

[0010] As a further improvement of the present application, the lower end of the material guiding tube extends above the material storage bag, and the material storage bag includes a plurality of arc-shaped pieces.

[0011] As a further improvement of the present application, a plurality of elastic members are fixedly connected between the plurality of arc-shaped sheets, and a stretchable hose is fixedly connected to the lower end of the material guide tube.

[0012] As another improvement of the present application, the lower end of the stretchable hose is fixedly connected to a conical pipe mouth, and the lower end of the material guide tube is fixedly connected to a miniature electric push rod.

[0013] As another improved supplement of the present application, the output end of the micro electric push rod is connected to the conical pipe mouth, and the conical pipe mouth extends into the storage bag.

[0014] As another improved supplement of the present application, a feed port is fixedly connected to the upper end of the crushing bin, and a pair of crushing rollers are installed at the inner end of the crushing bin.

[0015] In summary, this solution places the crushing bin below the injection molding machine and connects the crushing bin with its cutting mechanism. The cut waste from the injection molded products falls into the crushing bin through the feed port, is crushed by the crushing roller, and then is introduced into the waste collection bin through the feed port through the guide pipe for classified storage. This makes it easy to collect and transport the waste, saves time and effort, and is highly efficient. A micro electric push rod is provided below the guide pipe. When the storage bag moves to the bottom, the micro electric push rod can stretch the stretchable hose through the micro electric push rod, and use the tapered pipe mouth to insert it into the opening of the storage bag in the annular clamp, which is beneficial to ensure the collection efficiency of the material body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric view of a crushing bin according to a first embodiment of the present application;

[0017] Figure 2 This is a cross-sectional view of a waste collection bin according to a first embodiment of the present application;

[0018] Figure 3 This is a schematic diagram of a ring base according to a first embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of multiple storage bags in the first embodiment of the present application;

[0020] Figure 5 A top view of the annular collar of the first embodiment of the present application;

[0021] Figure 6 This is a front view of the material guide tube according to the second embodiment of the present application;

[0022] Figure 7 For the second implementation of this application Figure 6 Schematic diagram of the stretchable hose.

[0023] Description of the numbers in the figure:

[0024] 1. Crushing bin; 2. Feeding port; 3. Discharging port; 4. Material guide pipe; 5. Rotating horizontal plate; 6. L-shaped material rod; 7. Electric rotating shaft; 8. Annular clamp ring; 9. Storage bag; 10. Annular base; 11. Stretchable hose; 12. Conical pipe mouth; 13. Weighing plate; 14. Waste collection bin; 15. Arc sheet; 16. Micro electric push rod; 17. Elastic part. DETAILED DESCRIPTION

[0025] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0026] The first implementation method:

[0027] Figure 1-5 It is shown that it includes a crushing bin 1, a waste collecting bin 14 is arranged at the lower end of the crushing bin 1, a discharge port 3 is fixedly connected to the lower end of the crushing bin 1, the discharge port 3 extends into the waste collecting bin 14, a guide pipe 4 is fixedly connected to the lower inner wall of the waste collecting bin 14, an annular base 10 is fixedly connected to the middle of the upper end of the annular base 10, a rotating horizontal plate 5 is fixedly connected to the output end of the electric rotating shaft 7, a weighing plate 13 is fixedly connected to the left side of the upper end of the annular base 10, and the weighing plate 13 is located directly below the guide pipe 4, an L-shaped material rod 6 is fixedly connected to the lower end of the rotating horizontal plate 5, and an annular clamping ring 8 is fixedly connected to the end of the L-shaped material rod 6 away from the rotating horizontal plate 5.

[0028] Figure 1-5 It is shown that the inner end of the annular clamp 8 clamps a storage bag 9, and the storage bag 9 is located above the weighing plate 13. The lower end of the guide tube 4 extends to above the storage bag 9. The storage bag 9 includes a plurality of arc-shaped pieces 15, and a plurality of elastic members 17 are fixedly connected between the plurality of arc-shaped pieces 15. The upper end of the crushing bin 1 is fixedly connected with a feed port 2, and a pair of crushing rollers are installed at the inner end of the crushing bin 1.

[0029] Figure 1-5The scheme shows that the crushing bin 1 is placed under the injection molding machine and the crushing bin 1 is connected with its cutting mechanism. The cut waste from the injection molding product falls into the crushing bin 1 through the feeding port 2, is crushed by the crushing roller, and then is introduced into the waste collecting bin 14 through the feeding port 3 for classified storage. It is convenient to collect and transport the waste, which saves time and effort and has high efficiency. A plurality of storage bags 9 are arranged on the annular base 10, and the plurality of storage bags 9 are clamped by a plurality of annular clamping rings 8. The storage bags 9 are successively transferred to the top of the weighing disk 13 through the electric rotating shaft 7, and the guide tube 4 is extended into the opening of the weighing disk 13. The weight of the storage bag 9 is weighed in real time by the weighing disk 13. When the specified value is reached, the rotating cross plate 5 is rotated to rotate the storage bag 9 backward. After all the plurality of storage bags 9 are assembled, they can be uniformly tied and transferred, and the operation efficiency is high.

[0030] The second implementation method:

[0031] Figure 6-7 It is shown that the lower end of the material guide tube 4 is fixedly connected with a stretchable hose 11, and the lower end of the stretchable hose 11 is fixedly connected with a conical pipe mouth 12. The lower end of the material guide tube 4 is fixedly connected with a micro electric push rod 16, and the output end of the micro electric push rod 16 is connected to the conical pipe mouth 12. The conical pipe mouth 12 extends into the material storage bag 9, and the micro electric push rod 16 is arranged under the material guide tube 4. When the material storage bag 9 moves to the bottom, the micro electric push rod 16 can stretch the stretchable hose 11 through the micro electric push rod 16, and use the conical pipe mouth 12 to insert into the opening of the material storage bag 9 in the annular clamp 8, which is beneficial to ensure the collection efficiency of the material body.

[0032] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A collection mechanism for waste from cutting of injection molded products, characterized in that: The invention comprises a crushing bin (1), wherein a waste collecting bin (14) is arranged at the lower end of the crushing bin (1), a feeding port (3) is fixedly connected to the lower end of the crushing bin (1), the feeding port (3) extends into the waste collecting bin (14), a material guide pipe (4) is fixedly connected to the lower inner wall of the waste collecting bin (14), an annular base (10) is fixedly connected to the middle part of the upper end of the annular base (10), a rotating horizontal plate (5) is fixedly connected to the output end of the electric rotating shaft (7), a weighing plate (13) is fixedly connected to the left side of the upper end of the annular base (10), the weighing plate (13) is located directly below the material guide pipe (4), an L-shaped material rod (6) is fixedly connected to the lower end of the rotating horizontal plate (5), and an annular clamping ring (8) is fixedly connected to the end of the L-shaped material rod (6) away from the rotating horizontal plate (5).

2. The injection molded product cutting waste collection mechanism according to claim 1, characterized in that: The inner end of the annular clamp ring (8) clamps a material storage bag (9), and the material storage bag (9) is located above the weighing pan (13).

3. The injection molded product cutting waste collection mechanism according to claim 2, characterized in that: The lower end of the material guiding tube (4) extends to above the material storage bag (9), and the material storage bag (9) comprises a plurality of arc-shaped pieces (15).

4. The injection molded product cutting waste collection mechanism according to claim 3, characterized in that: A plurality of elastic members (17) are fixedly connected between the plurality of arc-shaped sheets (15), and a stretchable hose (11) is fixedly connected to the lower end of the material guide tube (4).

5. The injection molded product cutting waste collection mechanism according to claim 4, characterized in that: The lower end of the stretchable hose (11) is fixedly connected to a conical pipe opening (12), and the lower end of the material guide pipe (4) is fixedly connected to a micro electric push rod (16).

6. The injection molded product cutting waste collection mechanism according to claim 5, characterized in that: The output end of the micro electric push rod (16) is connected to the conical pipe mouth (12), and the conical pipe mouth (12) extends into the material storage bag (9).

7. The injection molded product cutting waste collection mechanism according to claim 1, characterized in that: The upper end of the crushing bin (1) is fixedly connected to a material inlet (2), and the inner end of the crushing bin (1) is provided with a pair of crushing rollers.

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