Plastic processing grinding device

Abstract

The utility model discloses a plastic processing and grinding device, and particularly relates to the technical field of plastic crushing and grinding, the plastic processing and grinding device comprises a tank body, a crushing roller used for crushing and grinding plastic is rotatably arranged in the tank body, the outer wall of the tank body is communicated with an inclined hopper used for entering the plastic, one side of the inclined hopper is provided with an interval blanking assembly, and the interval blanking assembly comprises a supporting block and a supporting rod, a supporting frame is fixed to the top end of the supporting block, and a sleeve block is arranged on the inner wall of the supporting frame in a sliding mode. By the adoption of the interval discharging assembly, after the side hopper is full, the sleeve block drives the main hopper and the side hopper to move rightwards, the side hopper moves rightwards along the upper surface of the other bottom plate, the side hopper and the main hopper can conduct switching feeding according to interval time, and the situation that the side hopper and the main hopper enter an inclined hopper in an over-limit mode is prevented; and meanwhile, the plastic can be discharged into the inclined hopper at sufficient intervals, and the situation that the crushing area is blocked, and the plastic crushing and grinding effect is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic crushing and grinding, more specifically, the utility model relates to a plastic processing and grinding device. BACKGROUND

[0002] In the non-metallic plastic waste processing process, part of the grinding device integrates the crushing function, breaks the large plastic into the appropriate particle size, and carries out the grinding operation, which is convenient for non-metallic plastic waste processing and recycling.

[0003] In the existing public literature, patent No. CN218083672U discloses a plastic recycling and grinding device. The technology sets up a mounting cylinder and a grinding part, the grinding part can be detached on the mounting cylinder, when the plastic is set in the grinding cylinder, the mounting cylinder can drive the grinding part to rotate, and then the grinding part cooperates with the inner wall of the grinding cylinder to grind and process the plastic, and the grinding effect is good. At the same time, through the setting of multiple grinding parts, the grinding effect and efficiency are further improved. However, the technology still has the following defects.

[0004] When the plastic is processed and crushed, the non-metallic plastic needs to be extruded and ground, but during the grinding and feeding, the plastic waste is difficult to be quantitatively and intermittently discharged, and too much or too fast discharge will cause too much plastic, which is easy to block the crushing area and affect the plastic crushing and grinding effect. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides the following technical scheme: a plastic processing and grinding device, comprising a tank body, a crushing roller for crushing and grinding plastic is rotatably arranged in the tank body, a chute for entering plastic is communicated with the outer wall of the tank body, a spacing discharge assembly is arranged on one side of the chute, and the spacing discharge assembly comprises:

[0006] A support block is fixed on one side of the chute, a support frame is fixed to the top end of the support block, and a sleeve block is slidably arranged in the inner wall of the support frame.

[0007] A holding column is fixed on one side of the sleeve block, a main hopper and a side hopper are fixedly connected to the other side of the sleeve block, and a bottom plate is fixed to the outer wall of the chute and located on both sides of the support block.

[0008] In a preferred embodiment, the vertical cross-sectional shape of the support block is L-shaped, and the side hopper and the main hopper are slidably connected with the support frame.

[0009] In a preferred embodiment, the main hopper is slidably connected with the chute, and the main hopper and the chute are in communication.

[0010] In a preferred embodiment, the upper surface of the tank body is fixed with a cover plate, the upper surface of the cover plate is installed with an electric cylinder, the output end of the electric cylinder is installed with an electric motor, and the electric motor is used to drive the crushing roller to rotate.

[0011] In a preferred embodiment, the bottom end of the tank body is installed with a valve, and the valve is used to discharge the crushed and ground plastic.

[0012] In a preferred embodiment, the opposite sides of the main hopper and the side hopper are fixed with positioning sleeves.

[0013] One side of the positioning sleeve is provided with a limiting strip, the limiting strip is used to limit the position of the main hopper, one side of the limiting strip is provided with a sleeve strip, and the inner wall of the sleeve strip is slidably installed with a limiting rod.

[0014] In a preferred embodiment, the sleeve strip and the limiting strip are fixedly connected with the bottom plate, and the limiting strip is in the shape of L.

[0015] The technical effects and advantages of the present application are as follows:

[0016] 1. The present application adopts an interval discharging assembly. When the side hopper is full, the holding column drives the sleeve block to move right, the sleeve block drives the main hopper and the side hopper to move right, the side hopper moves right along the upper surface of the other bottom plate until the side hopper is connected to the top end of the inclined hopper. The side hopper and the main hopper can switch feeding according to interval time, and the volume of the side hopper can be filled quantitatively, which prevents over-limiting into the inclined hopper and ensures that the plastic has sufficient interval time to be discharged into the inclined hopper, avoiding blocking the crushing area and affecting the plastic crushing and grinding effect.

[0017] 2. The present application drives the positioning sleeve to move right through the main hopper, the limiting strip limits the positioning sleeve, and the limiting rod moves along the inner wall of the sleeve strip to position and lock the positioning sleeve. At the same time, the positioning sleeve limits the main hopper, which can firmly limit the positioning sleeve and the main hopper, ensuring that the main hopper continues to perform quantitative filling operation, fills the plastic, and waits for the next interval feeding. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the plastic processing and grinding device.

[0019] Figure 2 It is a schematic diagram of the truncated local structure of the connection between the tank body and the inclined hopper.

[0020] Figure 3 It is a schematic diagram of the side view structure of the plastic processing and grinding device.

[0021] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0022] The attached diagram is labeled as follows: 1. Tank body; 2. Crushing roller; 3. Inclined bucket; 4. Support block; 5. Support frame; 6. Sleeve block; 7. Holding column; 8. Main hopper; 9. Side hopper; 10. Bottom plate; 11. Sleeve plate; 12. Electric cylinder; 13. Valve; 14. Positioning sleeve; 15. Limiting strip; 16. Sleeve strip; 17. Limiting rod; 18. Motor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figure 1 - Appendix Figure 4 The plastic processing and grinding device shown is equipped with an interval feeding component. The interval feeding component can prevent excessive entry into the inclined hopper 3, and at the same time, it can allow sufficient interval time for the plastic to be fed into the inclined hopper 3, avoiding blockage of the crushing area and affecting the crushing and grinding effect of the plastic. The specific structure of the interval feeding component is as follows.

[0025] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 3 As shown, the device includes a tank body 1, with a crushing roller 2 rotating inside the tank body 1 for crushing and grinding plastic. The outer wall of the tank body 1 is connected to an inclined hopper 3 for entering the plastic. An intermittent feeding assembly is provided on one side of the inclined hopper 3. The intermittent feeding assembly includes: a support block 4, fixed to one side of the inclined hopper 3, a support frame 5 fixed to the top of the support block 4, and a sleeve block 6 sliding on the inner wall of the support frame 5; a holding column 7, fixed to one side of the sleeve block 6, and a main hopper 8 and a side hopper 9 fixedly connected to the other side of the sleeve block 6. A bottom plate 10 is fixed on the outer wall of the inclined hopper 3 and on both sides of the support block 4.

[0026] The vertical cross-section of the support block 4 is L-shaped, and both the side hopper 9 and the main hopper 8 are slidably connected to the support frame 5. The main hopper 8 is slidably connected to the inclined hopper 3, and the main hopper 8 and the inclined hopper 3 are interconnected.

[0027] In this embodiment, as shown in the appendix Figure 1As shown, the upper surface of the tank body 1 is fixed with a sleeve plate 11, the upper surface of the sleeve plate 11 is installed with an electric cylinder 12, the output end of the electric cylinder 12 is installed with a motor 18, the motor 18 is used to drive the crushing roller 2 to rotate, and the electric cylinder 12 is used to push the motor 18 to move. Through the output end of the electric cylinder 12 guided along the inner wall of the sleeve plate 11 to move downward, the motor 18 drives the crushing roller 2 to rotate, and the transmission operation of the crushing roller 2 is realized.

[0028] In this embodiment, as shown in the accompanying drawings Figure 1 As shown, the bottom end of the tank body 1 is installed with a valve 13, and the valve 13 is used to discharge the crushed and ground plastic in the tank body 1. By opening the valve 13, the crushed and ground plastic in the tank body 1 is quickly discharged.

[0029] The plastic processing and grinding device of the present technology is used, the tank body 1 is fixed on the rack by bolts, first, when the plastic in the main hopper 8 enters the inclined chute 3 through the main hopper 8, and then enters the tank body 1, the motor 18 is pushed downward by the electric cylinder 12, the output end of the electric cylinder 12 is guided along the inner wall of the sleeve plate 11 to move downward, the motor 18 drives the crushing roller 2 to rotate, the crushing roller 2 rotates in the tank body 1, the crushing roller 2 extrudes the plastic parts for crushing and grinding treatment, and then the crushing roller 2 is lifted by the motor 18 driven by the electric cylinder 12.

[0030] When the side hopper 9 is full, the holding column 7 is pushed to drive the sleeve block 6 to move right, the sleeve block 6 moves right along the inner wall of the support frame 5, and the sleeve block 6 drives the main hopper 8 and the side hopper 9 to move right, the main hopper 8 moves right from the upper surface of the inclined chute 3 to the upper surface of one bottom plate 10, and the side hopper 9 moves right along the upper surface of the other bottom plate 10, until the side hopper 9 is connected to the top end of the inclined chute 3, so that the plastic parts in the side hopper 9 enter the inclined chute 3, so that the side hopper 9 and the main hopper 8 can be switched for feeding at intervals, and the volume of the side hopper 9 can be filled quantitatively, so that the capacity of the side hopper 9 can be quantitatively put into the inclined chute 3 to prevent over-limit into the inclined chute 3.

[0031] In this embodiment, as shown in the accompanying drawings Figures 2-4 As shown, the opposite sides of the main hopper 8 and the side hopper 9 are fixed with positioning sleeves 14; one side of the positioning sleeve 14 is provided with a limiting strip 15, the limiting strip 15 is used to limit the position of the main hopper 8, one side of the limiting strip 15 is provided with a sleeve strip 16, and the inner wall of the sleeve strip 16 is slidably installed with a limiting rod 17, when the positioning sleeve 14 is attached to the limiting strip 15, the limiting rod 17 is inserted into the positioning sleeve 14.

[0032] The sleeve strip 16 and the limiting strip 15 are fixedly connected with the bottom plate 10, and the limiting strip 15 is L-shaped.

[0033] The plastic processing grinding device of the present technology is used, the main hopper 8 drives the positioning sleeve 14 to move right, the positioning sleeve 14 is contacted on the limiting strip 15, the limiting strip 15 is supported by the bottom plate 10, the limiting strip 15 limits the positioning sleeve 14, and the limiting rod 17 is moved, the limiting rod 17 moves along the inner wall of the sleeve strip 16, and the limiting rod 17 is inserted into the inside of the positioning sleeve 14, so that the positioning sleeve 14 is positioned and locked, and the positioning sleeve 14 is limited to the main hopper 8, so that when the main hopper 8 is moved right to the limiting strip 15 and adhered, the positioning sleeve 14 and the main hopper 8 can be firmly limited, the stability of the main hopper 8 is improved, and the main hopper 8 is prevented from moving again.

[0034] The contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used, in the present technical solution, the electric appliance control elements not mentioned belong to the prior art, so they are not shown in the drawings, and will not be described here.

[0035] The above only describes preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A plastic processing and grinding apparatus, comprising a tank (1), wherein a crushing roller (2) for crushing and grinding plastic is rotatably disposed inside the tank (1), and an inclined bucket (3) for entering the plastic is connected to the outer wall of the tank (1), characterized in that: One side of the inclined bucket (3) is provided with an interval feeding assembly, the interval feeding assembly comprising: Support block (4) is fixed to one side of inclined bucket (3). Support frame (5) is fixed to the top of support block (4). Sleeve block (6) slides on the inner wall of support frame (5). The holding column (7) is fixed to one side of the sleeve block (6). The other side of the sleeve block (6) is fixedly connected to the main hopper (8) and the side hopper (9). The outer wall of the inclined hopper (3) and both sides of the support block (4) are fixed with the bottom plate (10).

2. The plastic processing grinding apparatus according to claim 1, characterized in that: The vertical cross-section of the support block (4) is L-shaped, and the side hopper (9) and the main hopper (8) are slidably connected to the support frame (5).

3. The plastic processing grinding apparatus according to claim 1, characterized in that: The main hopper (8) and the inclined hopper (3) are slidably connected and communicate with each other.

4. The plastic processing grinding apparatus according to claim 1, characterized in that: A sleeve plate (11) is fixed on the upper surface of the tank (1), and an electric cylinder (12) is installed on the upper surface of the sleeve plate (11). A motor (18) is installed at the output end of the electric cylinder (12). The motor (18) is used to drive the crushing roller (2) to rotate, and the electric cylinder (12) is used to push the motor (18) to move.

5. The plastic processing grinding apparatus according to claim 1, characterized in that: A valve (13) is installed at the bottom of the tank (1), and the valve (13) is used to discharge the crushed and ground plastic.

6. The plastic processing grinding apparatus according to claim 1, characterized in that: Positioning sleeves (14) are fixed on opposite sides of the main hopper (8) and the side hopper (9). The positioning sleeve (14) has a limiting strip (15) on one side, which is used to limit the position of the main hopper (8). The limiting strip (15) has a sleeve (16) on one side, and a limiting rod (17) is slidably installed on the inner wall of the sleeve (16). When the positioning sleeve (14) and the limiting strip (15) are in contact, the limiting rod (17) is inserted into the positioning sleeve (14).

7. A plastic processing grinding apparatus according to claim 6, characterized in that: Both the sleeve (16) and the limiting strip (15) are fixedly connected to the base plate (10), and the limiting strip (15) is L-shaped.

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