A crushing equipment for processing plastic products

Abstract

The invention discloses a pulverizing device for processing plastic products, and relates to the technical field of plastic product processing; the device comprises a base, a bracket is arranged on the base, a stirring box is arranged on the base, a stirring piece is arranged inside the stirring box for stirring the crushed material; a crushing piece is rotatably arranged on the top of the bracket for crushing the product; the crushing piece comprises a crushing box, an extension mechanism and a clamping mechanism 2 are arranged in an array on the circumference of the crushing box, and the product is fixed by the clamping mechanism 1 and the clamping mechanism 2; a splitting mechanism is arranged inside the crushing box for splitting the product; the invention solves the technical problem that particles cannot be formed during the crushing process of pipe products, and the particle size cannot be selected according to demand, so that the size of the crushed particles is uneven, which is not conducive to subsequent processing, and can perform crushing operations on plastic pipe products, and the particle size can be processed and selected according to demand to complete the splitting and crushing.

Description

Technical Field

[0001] The invention relates to the technical field of plastic product processing, in particular to a pulverizing device for plastic product processing. Background Art

[0002] Plastic products are currently a commonly used product type and have many characteristics that metal materials have. Some plastic products are corrosion-resistant, high in strength, and light in weight, and can replace metal materials. Plastic products are of various types and are widely used, making them indispensable products for industrial development. Plastic products can also be recycled. For example, plastic pipe products generally need to be crushed when recycled. The current crushing equipment is not very effective in crushing pipe products, and cannot form particles, and cannot select the particle size according to demand. This makes the particle size after crushing uneven, which is not conducive to subsequent processing. In addition, due to the length limit of the pipe product, the crushing operation is not convenient. Based on this, the present invention proposes a crushing equipment that can crush plastic pipe products, and can select the particle size according to demand to complete the segmentation and crushing. Summary of the invention

[0003] In view of the above technical problems, the present invention can perform a crushing operation on plastic pipe products, and can process and select the particle size according to needs to complete the segmentation and crushing.

[0004] The scheme used in the present invention is: a pulverizing device for processing plastic products, comprising a base, a bracket is arranged on the base, a stirring box is arranged on the base, a stirring piece is arranged inside the stirring box for stirring the crushed materials; the stirring piece comprises a stirring transmission cylinder rotatably fitted inside the stirring box, a stirring airflow rod is connected to the stirring transmission cylinder; a push plate for pushing the crushed materials is arranged at one end of the stirring transmission cylinder; a crushing piece is rotatably arranged on the top of the bracket for crushing products; the crushing piece comprises a crushing box rotatably mounted on the bracket, the crushing box is located above the stirring box, and the bottom end of the crushing box is rotatably matched with the stirring box; an extension mechanism is arranged in an array on the circumference of the crushing box, the extension mechanism comprises an extension slide seat slidably mounted on the crushing box, and a A clamping mechanism 1 is provided; a clamping mechanism 2 is also arranged in an array on the circumference of the crushing box, the clamping mechanism 2 is located on the inner side of the extension mechanism, and the product is fixed by the clamping mechanism 1 and the clamping mechanism 2; a cutting mechanism is provided inside the crushing box for cutting the product; a dividing mechanism is provided inside the crushing box for dividing the product; the dividing mechanism includes a mounting cylinder provided inside the crushing box, a pushing cone is slidably provided inside the mounting cylinder, and dividing pieces are arranged in an array on the circumference of the mounting cylinder, the dividing piece includes an adjusting toothed disk rotatably installed on the mounting cylinder, a sliding shaft is axially slidably installed on the adjusting toothed disk, the end of the sliding shaft facing the pushing cone is a spherical end, the end of the sliding shaft facing away from the pushing cone is provided with a dividing wheel, and the sliding shaft is pushed by the pushing cone.

[0005] Preferably, the stirring member includes an air flow hole opened on the stirring air flow rod, and a control valve is provided at the air flow hole for controlling the circulation state of the air flow. The stirring transmission cylinder rotates toward one end of the push plate and is connected to an air flow box for transmitting the air flow; an injection ring is sleeved on the outer side of the stirring box and is connected to the injection ring, and the cleaning liquid transmission box is connected to the cleaning liquid transmission box, which is arranged on the bracket for transmitting the cleaning liquid.

[0006] Preferably, an opening and closing mechanism is provided at one end of the stirring box for controlling the closed state of the end of the stirring box. The opening and closing mechanism includes a flip table rotatably mounted on the stirring box, and a flip motor fixedly mounted on the stirring box. The flip motor is used to drive the flip table. A matching oil cylinder is provided on the flip table. A matching end plate is provided on the telescopic rod of the matching oil cylinder. The matching end plate is slidably matched with the stirring box.

[0007] Preferably, a fixing mechanism is provided at one end of the stirring box facing the airflow box, and the fixing mechanism includes a turntable rotatably mounted on the stirring box, and a motor 1 is fixedly provided on the stirring box, a gear 1 is provided on the output shaft of the motor 1, and the gear 1 and the turntable form a gear pair, a fixed oil cylinder is fixedly provided on the turntable, and a fixed plate is provided on the telescopic rod of the fixed oil cylinder, the stirring transmission cylinder is slidably matched with the turntable, and the stirring transmission cylinder is clamped and fixed by the fixed plate so that the stirring transmission cylinder rotates synchronously.

[0008] Preferably, the bracket is provided with an introduction hole, at which a transmission wheel and a transmission motor are provided, the transmission motor is used to drive the transmission wheel to transmit the product; the product passes through the introduction hole, and is located on the crushed material, and is fixed by an extension mechanism and a clamping mechanism; a segmented oil cylinder is provided below the introduction hole, and a segmented cutting part is provided on the telescopic rod of the segmented oil cylinder, and the segmented cutting part cuts the product.

[0009] Preferably, the crushing part includes an indexing motor fixedly arranged on a bracket, and the indexing motor is used to drive a crushing box; a mounting ring is fixedly arranged on the crushing box, a control gear ring 1 is rotatably mounted on the mounting ring, and a motor 2 is arranged on the mounting ring, a gear 2 is arranged on the output shaft of the motor 2, and the gear 2 and the control gear ring 1 form a gear pair; the control gear ring 1 is used to drive the extension mechanism.

[0010] Preferably, the extension mechanism includes a guide rod 1 fixedly mounted on the mounting ring, and a screw rod 1 rotatably mounted on the mounting ring, a connecting gear is provided at one end of the screw rod 1 facing the control gear ring 1, and the connecting gear and the control gear ring 1 constitute a gear pair; the extension slide is slidably fitted on the screw rod 1 and the guide rod 1, and the extension slide and the screw rod 1 constitute a spiral pair; the clamping mechanism 1 includes a clamping electric cylinder 1 arranged on the extension slide, and the clamping electric cylinder 1 is used to clamp one end of the product.

[0011] Preferably, the second clamping mechanism comprises a second control gear ring rotatably mounted inside the crushing box, and a third motor fixedly mounted outside the crushing box, a third gear is arranged on the output shaft of the third motor, and the third gear and the second control gear ring form a gear pair; an extension cylinder is arranged on the circumference of the crushing box, and a clamping and fixing part is slidably matched with the circumference of the extension cylinder, and the clamping and fixing part is used to clamp and fix the product; a clamping control toothed disc is rotatably mounted on the extension cylinder, and the clamping control toothed disc and the second control gear ring form a gear pair, and a pushing bevel is arranged on the end face of the clamping control toothed disc, and a push rod is arranged on the outside of the clamping and fixing part, and the push rod is pushed toward one end of the pushing bevel through the pushing bevel, and a spring 1 for providing elastic force is connected between the clamping and fixing part and the extension cylinder.

[0012] Preferably, the cutting mechanism comprises a cutting cylinder arranged on the top of the crushing box, a cutting mounting frame is arranged on the telescopic rod of the cutting cylinder, a cutting part is arranged on the cutting mounting frame, and the product is cut by the cutting part.

[0013] Preferably, the splitting mechanism includes a pushing control cylinder arranged inside the mounting tube, and the pushing control cylinder is used to control the movement of the pushing cone; the pushing cone pushes the spherical end of the sliding shaft on the splitting piece to move the splitting wheel, thereby splitting the product; a control gear ring three is rotatably installed on the inner side of the mounting tube, and a motor four is arranged on the outer side of the mounting tube, and a gear four is arranged on the output shaft of the motor four, and the gear four and the control gear ring three constitute a gear pair; the control gear ring three is used to adjust the angle of the splitting piece.

[0014] Preferably, the splitter comprises a splitting motor arranged on a sliding shaft, the splitting motor is used to drive the splitting wheel, a spring 2 for providing elastic force is connected between the sliding shaft and the adjusting toothed disc, and the adjusting toothed disc and the control gear ring 3 constitute a gear pair.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) the pipe product passes through the extension slide and continues to be transmitted to the second clamping mechanism, where it is fixed by the second clamping mechanism, and the outer end of the pipe product is fixed by the first clamping mechanism; the outer end of the pipe product is cut by the segmented cutting part controlled by the segmented oil cylinder to complete the segmented processing; (2) when crushing and dividing the pipe product, the particle size can be selected according to demand; specifically, when the pipe product extends to the inside of the crushing box, the segmentation motor drives the segmentation wheel to cut the pipe product, controls the rotation of the gear ring three, and then adjusts the rotation of the gear disc, that is, the segmentation wheel is deflected, and the pipe product is cut at a changed angle to complete the crushing and dividing; (3) after the crushing and dividing is completed, the cutting mounting frame is controlled to move by the cutting oil cylinder, so that the cutting part cuts the divided pipe product, thereby completing the segmentation and crushing operation, so that the particle size of the crushed pipe product tends to be consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a structural schematic diagram of one end of the stirring box of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the other end of the stirring box of the present invention.

[0019] Figure 4 It is a schematic diagram of the installation structure of the crushing parts of the present invention.

[0020] Figure 5 It is a schematic diagram of the installation structure of the extension mechanism of the present invention.

[0021] Figure 6 It is a schematic diagram of the internal structure of the crushing box of the present invention.

[0022] Figure 7 It is a structural schematic diagram of the clamping mechanism 2 of the present invention.

[0023] Figure 8 It is a schematic diagram of the internal structure of the installation cylinder of the present invention.

[0024] Fig. 9 It is a schematic diagram of the installation structure of the dividing mechanism of the present invention.

[0025] Fig.10 It is a schematic diagram of the overall structure of the present invention from another angle.

[0026] Fig.11 It is a schematic diagram of the structure of the stirring member of the present invention.

[0027] Figure numerals: 1-base; 101-bracket; 2-guide plate; 3-collection tank; 4-air flow box; 5-agitation box; 501-discharge control valve; 6-crushing box; 7-cleaning liquid transmission box; 8-injection ring; 9-transmission wheel; 10-transmission motor; 11-gear 1; 12-motor 1; 13-turntable; 14-fixed cylinder; 15-fixed plate; 16-matching end plate; 17-matching cylinder; 18-turntable; 19-turning motor; 20-indexing motor; 21-mounting ring; 22-control gear ring 1; 23-motor 2; 24-gear 2; 25-screw rod 1; 26-guide rod 1; 27-extension slide; 28-clamping electric cylinder 1; 29- Connecting gear; 30-cut-off cylinder; 31-control gear ring 2; 32-motor 3; 33-gear 3; 34-cut-off mounting frame; 35-cut-off part; 36-mounting cylinder; 37-clamping control gear disc; 38-pushing inclined part; 39-extension cylinder; 40-clamping fixing part; 41-spring 1; 42-push rod; 43-motor 4; 44-gear 4; 45-control gear ring 3; 46-pushing control cylinder; 47-pushing cone; 48-dividing wheel; 49-dividing motor; 50-sliding shaft; 51-adjusting gear disc; 52-spring 2; 53-segmented cutting part; 54-segmented cylinder; 55-stirring transmission cylinder; 56-push plate; 57-stirring airflow rod. DETAILED DESCRIPTION

[0028] Example: Figures 1 to 11 As shown, a bracket 101 is provided on the base 1, and a collecting pool 3 is provided at the bottom of the base 1 for collecting clean water, and a guide plate 2 is provided at one end of the base 1 for guiding product particles; a stirring box 5 is provided on the base 1, and a discharge control valve 501 is provided at the bottom of the stirring box 5; a stirring member is provided inside the stirring box 5 for stirring the crushed material; the stirring member includes a stirring transmission cylinder 55 rotatably fitted inside the stirring box 5, and a stirring airflow rod 57 is connected to the stirring transmission cylinder 55; A push plate 56 for pushing the crushed materials is arranged at one end of the moving transmission cylinder 55; the stirring member includes an air flow hole opened on the stirring air flow rod 57, and a control valve is arranged at the air flow hole for controlling the flow state of the air flow, and the stirring transmission cylinder 55 rotates toward one end of the push plate 56 and is connected to an air flow box 4 for transmitting the air flow; an injection ring 8 is sleeved on the outer side of the stirring box 5 and is connected to the injection ring 8, and the cleaning liquid transmission box 7 is connected to the cleaning liquid transmission box 7, which is arranged on the bracket 101 for transmitting the cleaning liquid.

[0029] One end of the stirring box 5 is provided with an opening and closing mechanism for controlling the closed state of the end of the stirring box 5. The opening and closing mechanism includes a flipping table 18 rotatably mounted on the stirring box 5, and a flipping motor 19 fixedly mounted on the stirring box 5. The flipping motor 19 is used to drive the flipping table 18. A matching oil cylinder 17 is provided on the flipping table 18. A matching end plate 16 is provided on the telescopic rod of the matching oil cylinder 17. The matching end plate 16 is slidably matched with the stirring box 5; a fixing mechanism is provided at one end of the stirring box 5 facing the airflow box 4, the fixing mechanism includes a turntable 13 rotatably mounted on the stirring box 5, and a motor 12 is fixedly mounted on the stirring box 5, a gear 11 is provided on the output shaft of the motor 12, and the gear 11 and the turntable 13 constitute a gear pair, a fixed oil cylinder 14 is fixedly mounted on the turntable 13, and a fixed plate 15 is provided on the telescopic rod of the fixed oil cylinder 14. The fixing plate 15 clamps the fixed stirring transmission cylinder 55 so that the stirring transmission cylinder 55 rotates synchronously.

[0030] A crushing piece is rotatably arranged on the top of the bracket 101 for crushing products; the crushing piece includes a crushing box 6 rotatably mounted on the bracket 101, the crushing box 6 is located above the stirring box 5, and the bottom end of the crushing box 6 is rotatably matched with the stirring box 5; an extension mechanism is arranged in an array on the circumference of the crushing box 6, the extension mechanism includes an extension slide 27 slidably mounted on the crushing box 6, and a clamping mechanism 1 is arranged on the extension slide 27; a clamping mechanism 2 is also arranged in an array on the circumference of the crushing box 6, and the clamping mechanism 2 is located on the inner side of the extension mechanism, and the products are fixed by the clamping mechanism 1 and the clamping mechanism 2; a clamping mechanism 2 is arranged inside the crushing box 6 A cutting mechanism is provided for cutting the products; a dividing mechanism is provided inside the crusher box 6 for dividing the products; the dividing mechanism includes a mounting cylinder 36 arranged inside the crusher box 6, a pushing cone 47 is slidably provided inside the mounting cylinder 36, and dividing pieces are arranged in an array on the circumference of the mounting cylinder 36, the dividing pieces include an adjusting toothed disc 51 rotatably mounted on the mounting cylinder 36, a sliding shaft 50 is axially slidably mounted on the adjusting toothed disc 51, the end of the sliding shaft 50 facing the pushing cone 47 is a spherical end, and the end of the sliding shaft 50 facing away from the pushing cone 47 is provided with a dividing wheel 48, and the sliding shaft 50 is pushed by the pushing cone 47.

[0031] The bracket 101 is provided with an introduction hole, at which a transmission wheel 9 and a transmission motor 10 are provided, and the transmission motor 10 is used to drive the transmission wheel 9 to transmit the product; the product passes through the introduction hole, and is located on the crushed material, and is fixed by an extension mechanism and a clamping mechanism 2; a segmented oil cylinder 54 is provided below the introduction hole, and a segmented cutting part 53 is provided on the telescopic rod of the segmented oil cylinder 54, and the segmented cutting part 53 cuts the product.

[0032] The crushing part includes an indexing motor 20 fixedly arranged on the bracket 101, and the indexing motor 20 is used to drive the crushing box 6; a mounting ring 21 is fixedly arranged on the crushing box 6, and a control ring gear 1 22 is rotatably mounted on the mounting ring 21, and a motor 23 is arranged on the mounting ring 21, and a gear 24 is arranged on the output shaft of the motor 23, and the gear 24 and the control ring gear 1 22 form a gear pair; the control ring gear 1 22 is used to drive the extension mechanism; the extension mechanism includes a mounting ring 21 fixedly arranged on the mounting ring 21 A guide rod 26, and a screw rod 25 rotatably mounted on the mounting ring 21, a connecting gear 29 is provided at one end of the screw rod 25 facing the control gear ring 22, and the connecting gear 29 and the control gear ring 22 constitute a gear pair; an extension slide 27 is slidably fitted on the screw rod 25 and the guide rod 26, and the extension slide 27 and the screw rod 25 constitute a spiral pair; a clamping mechanism includes a clamping electric cylinder 28 arranged on the extension slide 27, and the clamping electric cylinder 28 is used to clamp one end of the product.

[0033] The second clamping mechanism includes a second control gear ring 31 rotatably mounted inside the crushing box 6, and a third motor 32 fixedly mounted outside the crushing box 6. A third gear 33 is arranged on the output shaft of the third motor 32. The third gear 33 and the second control gear ring 31 form a gear pair. An extension cylinder 39 is arranged on the circumference of the crushing box 6. The circumference of the extension cylinder 39 is slidably matched with a clamping and fixing part 40. The clamping and fixing part 40 is used to clamp and fix the product. A clamping control toothed disc 37 is rotatably mounted on the extension cylinder 39. The clamping control toothed disc 37 and the second control gear ring 31 form a gear pair. The invention relates to a wheel pair, and a pushing inclined portion 38 is arranged on the end surface of the clamping control toothed disc 37, and a push rod 42 is arranged on the outer side of the clamping fixed portion 40, and the push rod 42 is pushed toward one end of the pushing inclined portion 38 through the pushing inclined portion 38, and a spring 41 for providing elastic force is connected between the clamping fixed portion 40 and the extension tube 39; the cutting mechanism includes a cutting cylinder 30 arranged on the top of the crushing box 6, and a cutting mounting frame 34 is arranged on the telescopic rod of the cutting cylinder 30, and a cutting portion 35 is arranged on the cutting mounting frame 34, and the product is cut by the cutting portion 35.

[0034] The dividing mechanism includes a pushing control cylinder 46 arranged inside the mounting tube 36, and the pushing control cylinder 46 is used to control the movement of the pushing cone 47; the pushing cone 47 pushes the spherical end of the sliding shaft 50 on the dividing piece to move the dividing wheel 48, thereby dividing the product; a control gear ring three 45 is rotatably installed on the inner side of the mounting tube 36, and a motor four 43 is arranged on the outer side of the mounting tube 36, and a gear four 44 is arranged on the output shaft of the motor four 43, and the gear four 44 and the control gear ring three 45 constitute a gear pair; the control gear ring three 45 is used to adjust the angle of the dividing piece; the dividing piece includes a dividing motor 49 arranged on the sliding shaft 50, and the dividing motor 49 is used to drive the dividing wheel 48, and a spring two 52 for providing elastic force is connected between the sliding shaft 50 and the adjusting toothed disc 51, and the adjusting toothed disc 51 and the control gear ring three 45 constitute a gear pair.

[0035] The principle of the present invention is as follows: first, the plastic tube product is processed in sections, that is, it passes through the introduction hole on the bracket 101, and the transmission motor 10 drives the transmission wheel 9, and the transmission wheel 9 transports the tube product; the crushing box 6 can be driven by the indexing motor 20 to perform reversal, so that the extension mechanisms in different directions are located at the introduction hole, the tube product passes through the extension slide 27, and continues to be transmitted to the clamping mechanism 2, and is fixed by the clamping mechanism 2, and the outer end of the tube product is fixed by the clamping mechanism 1; the outer end of the tube product is cut by the segmentation cylinder 54 to control the segmentation cutting part 53 to complete the segmentation processing.

[0036] As for the clamping mechanism 1 and the clamping mechanism 2, on the clamping mechanism 2, the motor 3 32 works, and under the gear transmission, the clamping control gear disc 37 rotates, pushing the inclined portion 38 to push the push rod 42, so that the clamping fixing portion 40 slides to fix the regulated product; on the clamping mechanism 1, the regulated product is fixed by the clamping electric cylinder 1 28. When the regulated product is transmitted to the inside of the crushing box 6, the motor 2 23 works, and under the gear transmission, the gear ring 1 22 is controlled to rotate, and then the connecting gear 29 and the screw 1 25 rotate, and then the extended slide 27 moves to drive the regulated product to move. When the regulated product is transmitted, the clamping mechanism 2 releases the clamping state of the regulated product, so that the regulated product extends to the inside of the crushing box 6.

[0037] When crushing and dividing pipe products, the particle size can be selected according to the needs; specifically, when the pipe products extend into the crushing box 6, the cone 47 is pushed by the push control cylinder 46 to move, and the cone 47 pushes the sliding shaft 50, and then the dividing motor 49 drives the dividing wheel 48 to cut the pipe products. Further, the motor 43 works, and the gear ring 3 45 is controlled to rotate under the gear transmission, and then the gear plate 51 is adjusted to rotate, that is, the dividing wheel 48 is deflected, and the pipe products are cut at a changed angle to complete the crushing and dividing. The cutting mounting frame 34 is controlled to move by the cutting cylinder 30, so that the cutting part 35 cuts the divided pipe products, and then the dividing and crushing operation is completed, so that the particle size of the crushed pipe products tends to be consistent.

[0038] The particles fall into the stirring box 5 for cleaning and drying. Specifically, during cleaning, the cleaning liquid is transmitted through the cleaning liquid transmission box 7 and released through the injection ring 8. The fixed plate 15 is controlled by the fixed oil cylinder 14 to clamp the stirring transmission cylinder 55, and one end of the stirring transmission cylinder 55 is rotationally matched and connected with the airflow box 4. The motor 12 works, the gear 11 rotates, and under the gear transmission, the turntable 13 rotates, thereby driving the stirring transmission cylinder 55 to rotate, and the particles are stirred by the stirring airflow rod 57 to complete the cleaning operation; the cleaning liquid is released through the discharge control valve 501, and then the drying is carried out. Drying treatment; during drying, hot air flow is transmitted through the airflow box 4, and the control valve on the stirring airflow rod 57 controls the circulation of the airflow to release the airflow and stir at the same time to complete the drying operation. When unloading, the clamping state of the stirring transmission cylinder 55 is released, and the matching end plate 16 is controlled by the matching cylinder 17 to release the matching with the end of the stirring box 5, and then the turning motor 19 controls the turning table 18 to turn over, so that the end of the stirring box 5 is exposed, and then one end of the stirring box 5 is disengaged from the airflow box 4, and the stirring transmission cylinder 55 is pushed axially, and the push plate 56 pushes out the particles inside the stirring box 5 to complete the unloading.

Claims

1. A pulverizing device for processing plastic products, comprising a base (1), a bracket (101) being arranged on the base (1), Features: A stirring box (5) is arranged on the base (1), and a stirring member is arranged inside the stirring box (5) for stirring the crushed material; the stirring member includes a stirring transmission cylinder (55) rotatably engaged inside the stirring box (5), and a stirring airflow rod (57) is connected to the stirring transmission cylinder (55); a push plate (56) for pushing the crushed material is arranged at one end of the stirring transmission cylinder (55); a crushing member is rotatably arranged on the top of the bracket (101) for crushing the product; the crushing member includes a crushing box (6) rotatably mounted on the bracket (101), the crushing box (6) is located above the stirring box (5), and the bottom end of the crushing box (6) is rotatably engaged with the stirring box (5); an extension mechanism is arranged in an array on the circumference of the crushing box (6), the extension mechanism includes an extension slide (27) slidably mounted on the crushing box (6), and a clamping mechanism 1 is arranged on the extension slide (27); A second clamping mechanism is arranged in an array, the second clamping mechanism is located on the inner side of the extension mechanism, and the product is fixed by the first clamping mechanism and the second clamping mechanism; a cutting mechanism is arranged inside the crushing box (6) for cutting the product; a dividing mechanism is arranged inside the crushing box (6) for dividing the product; the dividing mechanism comprises a mounting cylinder (36) arranged inside the crushing box (6), a pushing cone (47) is slidably arranged inside the mounting cylinder (36), and dividing pieces are arranged in an array on the circumference of the mounting cylinder (36), the dividing piece comprises an adjusting toothed disc (51) rotatably mounted on the mounting cylinder (36), a sliding shaft (50) is axially slidably mounted on the adjusting toothed disc (51), the end of the sliding shaft (50) facing the pushing cone (47) is a spherical end, and the end of the sliding shaft (50) facing away from the pushing cone (47) is provided with a dividing wheel (48), and the sliding shaft (50) is pushed by the pushing cone (47); The splitting mechanism comprises a push control oil cylinder (46) arranged inside the mounting tube (36), the push control oil cylinder (46) is used to control the movement of the push cone (47); the push cone (47) pushes the spherical end of the sliding shaft (50) on the splitting piece to move the splitting wheel (48), thereby splitting the product; a control gear ring three (45) is rotatably mounted on the inner side of the mounting tube (36), and a motor four (43) is arranged on the outer side of the mounting tube (36); a gear four (44) is arranged on the output shaft of the motor four (43), and the gear four (44) and the control gear ring three (45) form a gear pair; the control gear ring three (45) is used to adjust the angle of the splitting piece; the splitting piece comprises a splitting motor (49) arranged on the sliding shaft (50), the splitting motor (49) is used to drive the splitting wheel (48), a spring two (52) for providing elastic force is connected between the sliding shaft (50) and the adjusting toothed disc (51), and the adjusting toothed disc (51) and the control gear ring three (45) form a gear pair; The stirring member comprises an air flow hole formed on the stirring air flow rod (57), and a control valve is provided at the air flow hole for controlling the flow state of the air flow; the stirring transmission cylinder (55) rotates toward one end of the push plate (56) and is connected to an air flow box (4) for transmitting the air flow; an injection ring (8) is sleeved on the outer side of the stirring box (5) and is connected to the stirring box (5); the injection ring (8) is connected to a cleaning liquid transmission box (7); the cleaning liquid transmission box (7) is provided on the bracket (101) for transmitting the cleaning liquid; An opening and closing mechanism is provided at one end of the stirring box (5) for controlling the closed state of the end of the stirring box (5), the opening and closing mechanism comprising a turning table (18) rotatably mounted on the stirring box (5), and a turning motor (19) fixedly mounted on the stirring box (5), the turning motor (19) being used to drive the turning table (18), a matching oil cylinder (17) being provided on the turning table (18), a matching end plate (16) being provided on the telescopic rod of the matching oil cylinder (17), and the matching end plate (16) being slidably matched with the stirring box (5); The stirring box (5) is provided with a fixing mechanism at one end thereof facing the airflow box (4), the fixing mechanism comprising a turntable (13) rotatably mounted on the stirring box (5), and a motor (12) is fixedly mounted on the stirring box (5), a gear (11) is arranged on the output shaft of the motor (12), the gear (11) and the turntable (13) form a gear pair, a fixed oil cylinder (14) is fixedly mounted on the turntable (13), a fixed plate (15) is arranged on the telescopic rod of the fixed oil cylinder (14), the stirring transmission cylinder (55) is slidably matched with the turntable (13), and the stirring transmission cylinder (55) is clamped and fixed by the fixed plate (15) so that the stirring transmission cylinder (55) rotates synchronously; The crushing element comprises an indexing motor (20) fixedly mounted on a bracket (101), the indexing motor (20) being used to drive a crushing box (6); a mounting ring (21) being fixedly mounted on the crushing box (6), a control gear ring 1 (22) being rotatably mounted on the mounting ring (21), a motor 2 (23) being mounted on the mounting ring (21), a gear 2 (24) being mounted on an output shaft of the motor 2 (23), the gear 2 (24) and the control gear ring 1 (22) forming a gear pair; the control gear ring 1 (22) being used to drive an extension mechanism; The extension mechanism comprises a guide rod (26) fixedly mounted on the mounting ring (21), and a lead screw (25) rotatably mounted on the mounting ring (21); a connecting gear (29) is arranged at one end of the lead screw (25) facing the control gear ring (22); the connecting gear (29) and the control gear ring (22) form a gear pair; an extension slide (27) is slidably fitted on the lead screw (25) and the guide rod (26); the extension slide (27) and the lead screw (25) form a spiral pair; a clamping mechanism comprises a clamping electric cylinder (28) arranged on the extension slide (27); the clamping electric cylinder (28) is used to clamp one end of the product; The clamping mechanism 2 comprises a control gear ring 2 (31) rotatably mounted inside the crushing box (6), and a motor 3 (32) fixedly mounted outside the crushing box (6), a gear 3 (33) being mounted on the output shaft of the motor 3 (32), and the gear 3 (33) and the control gear ring 2 (31) forming a gear pair; an extension tube (39) is arranged on the circumference of the crushing box (6), and a clamping and fixing part (40) is slidably matched with the circumference of the extension tube (39), and the clamping and fixing part (40) is used to clamp and fix the product; A clamping control toothed disc (37) is rotatably mounted on the extension tube (39), the clamping control toothed disc (37) and the second control gear ring (31) form a gear pair, and a pushing inclined portion (38) is provided on the end surface of the clamping control toothed disc (37), a push rod (42) is provided on the outer side of the clamping fixed portion (40), and the push rod (42) is pushed toward one end of the pushing inclined portion (38) through the pushing inclined portion (38), and a spring (41) for providing elastic force is connected between the clamping fixed portion (40) and the extension tube (39).

2. A pulverizing device for processing plastic products according to claim 1, Features: The support (101) is provided with an introduction hole, and a transmission wheel (9) and a transmission motor (10) are provided at the introduction hole, and the transmission motor (10) is used to drive the transmission wheel (9) to transmit the product; the product passes through the introduction hole and is located on the crushed material piece, and is fixed by the extension mechanism and the second clamping mechanism; a segmented oil cylinder (54) is provided below the introduction hole, and a segmented cutting part (53) is provided on the telescopic rod of the segmented oil cylinder (54), and the segmented cutting part (53) cuts the product.

3. A pulverizing device for processing plastic products according to claim 1, Features: The cutting mechanism comprises a cutting cylinder (30) arranged on the top of the crushing box (6), a cutting mounting frame (34) being arranged on the telescopic rod of the cutting cylinder (30), a cutting portion (35) being arranged on the cutting mounting frame (34), and the product is cut by the cutting portion (35).

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