Plastic particle feeding device

Abstract

The utility model discloses a plastic particle feeding device. According to the technical scheme, the plastic particle feeding device is characterized by comprising a feeding box; an inclined pipe is arranged in the feeding box; a crushing roller is arranged in the inclined pipe; crushing blades are arranged on the crushing roller; the crushing rollers and the crushing blades are used for separating the blocky plastic particles, so that the blocky plastic particles become particles, and the blocky plastic particles are prevented from being clamped in the feeding pipe during feeding; a material guide pipe is arranged below the inclined pipe; a filter screen is arranged below the material guide pipe; the filter screen can screen plastic particles, the plastic particles with the size smaller than that of filter screen holes fall off through the filter screen, and the plastic particles with the size larger than that of the filter screen holes fall into the material receiving groove through the notches so that the plastic particles can be screened. The plastic particle screening device has the advantages that plastic particles are prevented from being clamped in the feeding pipe, and the plastic particles can be screened conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of feeding devices, more specifically it relates to a kind of plastic particle feeding device. BACKGROUND

[0002] Plastic particles refer to granular plastics, and common plastic particles include general-purpose plastics, engineering plastics and special plastics. In the production of plastic particles, molten plastic is usually processed through extrusion molding equipment after melting, and traction, water cooling and cutting are also required to obtain the desired shape and size of the plastic particles.

[0003] Plastic particle feeding devices are commonly used in plastic processing. They convey plastic particles to subsequent processing devices. However, during feeding, plastic particles may sometimes form lumps, causing them to get stuck in the feeding pipe of the feeding device, thereby affecting the feeding efficiency. Some feeding devices do not facilitate the screening of plastic particles, which may cause larger plastic particles to enter subsequent processing procedures, resulting in product defects. SUMMARY

[0004] To address the shortcomings of existing technology, the utility model provides a plastic particle feeding device that prevents plastic particles from getting stuck in the feeding pipe and facilitates the screening of plastic particles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic particle feeding device includes a feeding box with an inclined pipe inside. A breaking roller is arranged inside the inclined pipe. The breaking roller has breaking pages. A guide pipe is arranged below the inclined pipe. A filter screen is arranged below the guide pipe. The inclined pipe and the guide pipe are arranged in the feeding box in an inclined manner. A feeding pipe is arranged on one side of the feeding box. A screw is arranged inside the feeding pipe. A discharge port is formed in the feeding pipe.

[0006] The utility model is further provided with the following arrangements: an inlet pipe is arranged on the inclined pipe. The inlet pipe communicates with the inclined pipe. The inlet pipe penetrates the feeding box. The inlet pipe is in the shape of "Y". A pipe opening is formed in the inclined pipe. The pipe opening communicates with the guide pipe. One end of the inclined pipe is connected with a fixed block. A block slot is formed in the fixed block. One end of the breaking roller is located in the block slot. The other end of the breaking roller is fixedly connected with the output shaft of a first motor. The first motor is located on a first side plate. The first side plate is fixedly connected with the feeding box.

[0007] The utility model further sets up: second side plate is set up on the feeding box, dust absorption machine is set up on the second side plate, the air suction pipe on the dust absorption machine is located in the feeding box, the notch is set up on the feeding box, the notch is located above the filter screen, the receiving groove is set up below the second side plate, the reinforcing rod is set up at the bottom of the receiving groove.

[0008] The utility model further sets up: the clamping block is set up in the feeding box, the clamping block is " L " shape, the filter screen is contacted with clamping block connection, the inclined table is set up below the filter screen, the bottom block is set up on one side of the inclined table, one end of the screw rod is located in the bottom block and can rotate in the bottom block.

[0009] The utility model further sets up: the second motor is fixedly set up on the feeding pipe, the output shaft of second motor is fixedly connected with the screw rod, the supporting leg is set up at the bottom of the feeding pipe.

[0010] The utility model further sets up: there is the observation port on the feeding box, the observation board is set up at the observation port.

[0011] In conclusion, the utility model has following beneficial effect: can place the plastic particle in the feed pipe before the plastic particle feeding, is separated to the plastic particle of the block by the breaker roller and breaker leaf set up in the inclined pipe to the plastic particle of the block becomes granular and prevents the plastic particle of the block from being stuck in the feeding pipe during the feeding, the filter screen is located in the middle of the feeding box to screen the plastic particle, the plastic particle with the size less than the filter screen net hole falls through the filter screen, the plastic particle with the size greater than the filter screen net hole falls through the notch to the receiving groove to screen the plastic particle to prevent the plastic particle with the size from entering the subsequent processing procedure and has the chance to cause the product to have the problem. ACCURACY OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of this embodiment,

[0013] Figure 2 It is Figure 1 the enlarged view of A of

[0014] Figure 3 It is Figure 1 the enlarged view of B of

[0015] Reference numerals: 1. Feeding box; 2. Inclined tube; 3. Crushing roller; 4. Crushing blade; 5. Guide tube; 6. Filter screen; 7. Feeding tube; 8. Screw; 9. Discharge port; 10. Feeding tube; 11. Pipe opening; 12. Fixing block; 13. Block groove; 14. First motor; 15. First side plate; 16. Second side plate; 17. Vacuum cleaner; 18. Notch; 19. Receiving groove; 20. Reinforcing rod; 21. Clamping block; 22. Inclined platform; 23. Base block; 24. Second motor; 25. Support leg; 26. Observation port; 27. Observation plate. Detailed Implementation

[0016] The following is in conjunction with the appendix Figures 1-3 The present invention will be described in further detail below.

[0017] This embodiment discloses a plastic granule feeding device, such as... Figures 1 to 3 As shown, this utility model has the effect of preventing plastic particles from getting stuck in the feeding pipe and facilitating the screening of plastic particles. It includes a feeding box 1, in which an inclined tube 2 is provided; a crushing roller 3 is provided in the inclined tube 2; a crushing blade 4 is provided on the crushing roller 3; a guide pipe 5 is provided below the inclined tube 2; a filter screen 6 is provided below the guide pipe 5; the inclined tube 2 and the guide pipe 5 are inclined in the feeding box 1; a feeding pipe 7 is provided on one side of the feeding box 1; a screw 8 is provided in the feeding pipe 7; and a discharge port 9 is opened on the feeding pipe 7.

[0018] By adopting the above technical solution: after the crushing roller 3 and crushing blade 4 inside the inclined tube 2 rotate, the blocky plastic particles entering the inclined tube 2 are separated, so that the blocky plastic particles become granules, thereby preventing the blocky plastic particles from getting stuck in the feeding pipe 7 during feeding. The inclined tube 2 and the guide pipe 5 are set in the feeding box 1 at an inclination, so as to facilitate the movement of plastic particles in the inclined tube 2 and the guide pipe 5. The separated plastic particles are filtered by the filter screen 6. Plastic particles with a size smaller than the mesh of the filter screen 6 fall through the filter screen 6, which facilitates the screening of plastic particles. After screening, the screw 8 inside the feeding pipe 7 guides the plastic particles with a size smaller than the mesh of the filter screen 6 to the discharge port 9, so that they can enter the subsequent processing device for processing.

[0019] A feed pipe 10 is provided on the inclined tube 2; the feed pipe 10 is connected to the inclined tube 2; the feed pipe 10 passes through the feeding box 1; the feed pipe 10 is Y-shaped; a pipe opening 11 is opened on the inclined tube 2; the pipe opening 11 is connected to the guide pipe 5; one end of the inclined tube 2 is connected to the fixed block 12; a block groove 13 is opened on the fixed block 12; one end of the crushing roller 3 is located in the block groove 13; the other end of the crushing roller 3 is fixedly connected to the output shaft of the first motor 14; the first motor 14 is located on the first side plate 15; the first side plate 15 is fixedly connected to the feeding box 1.

[0020] By adopting the technical scheme, the feeding pipe 10 penetrates through the feeding box 1, so that the plastic particles enter the inclined pipe 2 through the feeding pipe 10; the feeding pipe 10 is in the shape of "Y" from large to small, so that the plastic particles are placed in the feeding pipe 10; one end of the breaking roller 3 rotates in the block groove 13, and the other end is fixedly connected with the output shaft of the first motor 14, so that the breaking roller 3 and the breaking page 4 are stably rotated in the inclined pipe 2 by the first motor 14; the first side plate 15 stably sets the first motor 14 on one side of the feeding box 1.

[0021] The second side plate 16 is arranged on the feeding box 1; the dust collector 17 is arranged on the second side plate 16; the air suction pipe on the dust collector 17 is located in the feeding box 1; the notch 18 is arranged on the feeding box 1; the notch 18 is located above the filter screen 6; the receiving groove 19 is arranged below the second side plate 16; and the reinforcing rod 20 is arranged at the bottom of the receiving groove 19.

[0022] By adopting the technical scheme, the second side plate 16 stably sets the dust collector 17; when screening, the dust collector 17 can adsorb the dust in the feeding box 1, so as to prevent the dust from flying; one end of the guide pipe 5 is located above the filter screen 6 away from the notch 18, so that the plastic particles can be screened through the filter screen 6; the plastic particles with a size larger than the mesh of the filter screen 6 fall into the receiving groove 19 through the notch 18, so as to be collected and prevented from entering the subsequent processing, so as to have a probability of causing problems in the product.

[0023] The clamping block 21 is arranged in the feeding box 1; the clamping block 21 is in the shape of "L"; the filter screen 6 is in contact with the clamping block 21; the inclined table 22 is arranged below the filter screen 6; the bottom block 23 is arranged on one side of the inclined table 22; and one end of the screw rod 8 is located in the bottom block 23 and can rotate in the bottom block 23.

[0024] By adopting the technical scheme, the clamping block 21 is in the shape of "L", so that the clamping block 21 supports the filter screen 6; when the filter screen 6 needs to be replaced or cleaned, the filter screen 6 can be taken off from the clamping block 21 and separated from the feeding box 1 through the notch 18, so as to be replaced or cleaned; the inclined table 22 makes the plastic particles gather to one side of the screw rod 8, so as to facilitate feeding; and one end of the screw rod 8 is located in the bottom block 23 and can rotate in the bottom block 23, so as to make the screw rod 8 rotate more stably in the feeding pipe 7.

[0025] The second motor 24 is fixedly arranged on the feeding pipe 7; the output shaft of the second motor 24 is fixedly connected with the screw rod 8; and the supporting leg 25 is arranged at the bottom of the feeding pipe 7.

[0026] Through adopting the technical scheme, the output shaft of the second motor 24 drives the screw rod 8 to rotate to perform the feeding operation on the plastic particles; and the supporting feet 25 make the feeding pipe 7 stable.

[0027] The feeding box 1 is provided with an observation opening 26; and the observation opening 26 is provided with an observation plate 27.

[0028] Through adopting the technical scheme, the observation opening 26 and the observation plate 27 facilitate people to observe the inside of the feeding box 1, and the inside of the feeding box 1 can be treated in time when various situations occur.

[0029] Working principle: Before feeding the plastic particles, the plastic particles can be placed in the feeding pipe 10; the block-shaped plastic particles are separated by the breaking roller 3 and the breaking sheet 4 arranged in the inclined pipe 2 to become granular, so as to prevent the block-shaped plastic particles from being stuck in the feeding pipe 7 during the feeding; the filter screen 6 is located in the middle of the feeding box 1, so as to screen the plastic particles; the plastic particles with a size smaller than the mesh of the filter screen 6 fall through the filter screen 6, and the plastic particles with a size larger than the mesh of the filter screen 6 fall through the gap 18 into the receiving groove 19, so as to screen the plastic particles, and prevent the plastic particles with a large size from entering the subsequent processing procedure to cause the product to have a problem.

[0030] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the design concept of the present application shall be included in the protection scope of the present application.

Claims

1. A plastic pellet feeding device, comprising a feeding box (1), characterized in that: The feeding box (1) is provided with an inclined tube (2); the inclined tube (2) is provided with a crushing roller (3); the crushing roller (3) has crushing blades (4); a guide pipe (5) is provided below the inclined tube (2); a filter screen (6) is provided below the guide pipe (5); the inclined tube (2) and the guide pipe (5) are inclined in the feeding box (1); a feeding pipe (7) is provided on one side of the feeding box (1); a screw (8) is provided inside the feeding pipe (7); and a discharge port (9) is opened on the feeding pipe (7).

2. The plastic granule feeding device according to claim 1, characterized in that: The inclined tube (2) is provided with a feed pipe (10); the feed pipe (10) is connected to the inclined tube (2); the feed pipe (10) passes through the feeding box (1); the feed pipe (10) is "Y" shaped; the inclined tube (2) is provided with a pipe opening (11); the pipe opening (11) is connected to the guide pipe (5); one end of the inclined tube (2) is connected to the fixed block (12); the fixed block (12) is provided with a block groove (13); one end of the crushing roller (3) is located in the block groove (13); the other end of the crushing roller (3) is fixedly connected to the output shaft of the first motor (14); the first motor (14) is located on the first side plate (15); the first side plate (15) is fixedly connected to the feeding box (1).

3. The plastic granule feeding device according to claim 2, characterized in that: The feeding box (1) is provided with a second side plate (16); a vacuum cleaner (17) is provided on the second side plate (16); the suction pipe of the vacuum cleaner (17) is located inside the feeding box (1); a notch (18) is opened on the feeding box (1); the notch (18) is located above the filter screen (6); a receiving groove (19) is provided below the second side plate (16); a reinforcing rod (20) is provided at the bottom of the receiving groove (19).

4. The plastic granule feeding device according to claim 3, characterized in that: The feeding box (1) is provided with a locking block (21); the locking block (21) is "L" shaped; the filter screen (6) is in contact with the locking block (21); a ramp (22) is provided below the filter screen (6); a base block (23) is provided on one side of the ramp (22); one end of the screw (8) is located inside the base block (23) and can rotate inside the base block (23).

5. The plastic granule feeding device according to claim 4, characterized in that: A second motor (24) is fixedly installed on the feeding pipe (7); the output shaft of the second motor (24) is fixedly connected to the screw (8); and a support foot (25) is provided at the bottom of the feeding pipe (7).

6. The plastic granule feeding device according to claim 5, characterized in that: The feeding box (1) has an observation port (26); an observation plate (27) is provided at the observation port (26).

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