Printer plastic crushing and recycling treatment device
By employing a speed-changing and guiding structure in the printer's plastic recycling device, the problem of thread breakage caused by the increased rotation radius of the take-up reel was solved, achieving an efficient and stable recycling process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-10
AI Technical Summary
During the plastic recycling process of printers, the increased rotation radius of the take-up reel leads to a faster winding speed, which can easily cause the filaments to break, affecting recycling efficiency and product quality.
A variable speed structure is used to drive the take-up wheel to rotate. The rotation speed is gradually reduced to balance the take-up speed, and a guide structure drives the take-up wheel to move back and forth, so that the yarn is wound in an orderly and tight manner to avoid breakage.
It improves recycling efficiency and finished product quality, avoids thread breakage, and ensures the smooth progress of the recycling process.
Smart Images
Figure CN224103475U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a plastic recycling device, specifically a printer plastic crushing recycling treatment device. BACKGROUND
[0002] 3D printing technology, also known as additive manufacturing, is a manufacturing process that builds three-dimensional objects by layering materials. It has the advantages of flexibility and creativity, enabling rapid production of complex geometric structures and reducing waste in traditional manufacturing. During the printing process, a large amount of material is used for support or shaping. After printing is complete, these materials used for support or shaping are removed to meet the design requirements of the printed structure. The removed materials are often processed using a recycling device.
[0003] The recycling device includes a recycling crushing module, an extrusion module, and a winding module. The crushing module is used to crush waste materials. The extrusion module is used to re-extrude into a filament shape. The winding module is used to wind the filament for subsequent use. The common winding module includes a rotating winding line wheel that winds the filament by rotating.
[0004] As the winding progresses, the filament on the winding line wheel will increase, causing the rotational radius of the filament on the winding line wheel to gradually increase. Since the rotational speed of the winding line wheel on the common winding module is constant, as the rotational radius increases, the winding speed increases, causing the filament to move away from the extrusion module at an increased speed. However, the discharge speed of the extrusion module is constant, which increases the local stress on the filament, making it prone to breakage. SUMMARY
[0005] The utility model aims to provide a printer plastic crushing recycling treatment device to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The printer plastic crushing recycling treatment device includes a case. The case is equipped with a crushing module for crushing plastic waste and an extrusion module for extruding the crushed plastic into a filament shape.
[0008] An extrusion die is installed on the discharge end of the extrusion module. Multiple guide wheels that cooperate with the extrusion die are rotatably installed on the case.
[0009] A winding line wheel for winding plastic filaments is rotatably provided on the case.
[0010] A variable speed structure is provided on the case. The variable speed structure can drive the winding line wheel to rotate at a decreasing speed, maintaining a constant winding speed.
[0011] The guide structure is arranged on the case and can drive the winding line wheel to reciprocally approach or move away from the case when the variable speed structure is in action.
[0012] The printer plastic crushing recycling device as described above: the variable speed structure comprises a main rotating shaft, a control rotating shaft and a winding rotating shaft which are rotatably arranged on the case; the main rotating shaft and the control rotating shaft are connected through a speed reduction structure; a motor is arranged on the case; the output end of the motor is fixedly connected with the main rotating shaft; the winding line wheel is slidably arranged on the winding rotating shaft; two first half pulleys are slidably embedded on the main rotating shaft; two second half pulleys are slidably embedded on the winding rotating shaft; the two first half pulleys and the two second half pulleys are connected through a belt; the control rotating shaft is symmetrically provided with two contraction sliding blocks rotatably connected with the two first half pulleys respectively and two expansion sliding blocks rotatably connected with the two second half pulleys respectively; the control rotating shaft is symmetrically provided with two groups of contraction grooves and two groups of expansion grooves; the contraction sliding blocks are provided with second protruding columns slidably embedded in the contraction grooves; the expansion sliding blocks are provided with first protruding columns slidably embedded in the expansion grooves.
[0013] The printer plastic crushing recycling device as described above: the expansion grooves comprise a first inclined groove and a second inclined groove which are in communication with each other; the contraction grooves comprise a third inclined groove and a fourth inclined groove which are in communication with each other.
[0014] The printer plastic crushing recycling device as described above: the speed reduction structure comprises a speed reduction rotating shaft rotatably arranged on the case; the speed reduction rotating shaft is provided with a first large pulley and a second small pulley; the main rotating shaft is provided with a first small pulley; the control rotating shaft is provided with a second large pulley; the first small pulley and the first large pulley are connected through a belt; the second small pulley and the second large pulley are connected through a belt.
[0015] The printer plastic crushing recycling device as described above: the guide structure comprises a guide rotating shaft rotatably arranged on the case; the guide rotating shaft and the main rotating shaft are connected through a belt; the guide rotating shaft is provided with a clamping sleeve; the guide rotating shaft is provided with an upward inclined groove and a downward inclined groove which are in communication with each other; the clamping sleeve is provided with a protruding column slidably embedded in the upward inclined groove and the downward inclined groove; the clamping sleeve is provided with a lower clamping plate and an upper clamping plate at two ends respectively; the upper clamping plate is slidably embedded with an expansion block; the expansion block is provided with a spring fixedly connected with the upper clamping plate.
[0016] The printer plastic crushing recycling device as described above: the guide structure further comprises a limiting column arranged on the case; the clamping sleeve is provided with a limiting ring slidably embedded in the limiting column.
[0017] The printer plastic crushing recycling processing device as described above: the guide wheel is tangent to the discharge port of the extrusion die.
[0018] Compared with the prior art, the printer plastic crushing recycling processing device has the beneficial effects that:
[0019] The variable speed structure drives the winding line wheel to rotate, and the rotation speed of the winding line wheel is gradually reduced to balance the winding speed caused by the increase of the rotation radius after the silk line is wound, that is, the rotation radius increases, and the rotation speed decreases, so that the winding speed can be maintained relatively balanced, thereby ensuring that the silk line will not be torn, thereby improving the recycling efficiency and the quality of the recycled products; the guiding structure drives the winding line wheel to reciprocate, and through the cooperation with the variable speed structure, the silk line can be wound on the winding line wheel in an orderly and compact manner, thereby improving the recycling quality and efficiency, and avoiding the increase of the subsequent use difficulty caused by the disorder of the silk line. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the printer plastic crushing recycling processing device.
[0021] Figure 2 It is a structure schematic view of the winding line wheel in the printer plastic crushing recycling processing device.
[0022] Figure 3 It is a structure schematic view of the variable speed structure in the printer plastic crushing recycling processing device.
[0023] Figure 4 It is a structure schematic view of the expansion slide block and the contraction slide block in the printer plastic crushing recycling processing device.
[0024] Figure 5 It is a structure schematic view of the printer plastic crushing recycling processing device from another perspective. Figure 4
[0025] Figure 6 It is a structure schematic view of the guiding structure in the printer plastic crushing recycling processing device.
[0026] In the figure: 1, the case;
[0027] 2, the crushing module;
[0028] 3, the extrusion module;
[0029] 4, the extrusion die;
[0030] 5, the guide wheel;
[0031] 6, the motor;
[0032] 7, the main shaft; 701, the first half pulley; 702, the first small pulley;
[0033] 8, speed reduction rotating shaft; 801, second small pulley; 802, first large pulley;
[0034] 9, control rotating shaft; 901, second large pulley; 902, first inclined groove; 903, second inclined groove; 904, third inclined groove; 905, fourth inclined groove;
[0035] 10, winding rotating shaft; 1001, second half pulley;
[0036] 11, expansion sliding block; 1101, first protruding column;
[0037] 12, contraction sliding block; 1201, second protruding column;
[0038] 13, winding line wheel;
[0039] 14, guide rotating shaft; 1401, ascending inclined groove; 1402, descending inclined groove;
[0040] 15, clamping sleeve; 1501, protruding column; 1502, limiting ring; 1503, lower clamping plate; 1504, upper clamping plate;
[0041] 16, telescopic block;
[0042] 17, spring;
[0043] 18, limiting column. DETAILED DESCRIPTION
[0044] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0045] Please refer to Figures 1-6 As an embodiment of the utility model, the printer plastic crushing recycling device comprises a machine box 1; the machine box 1 is installed with a crushing module 2 for crushing plastic waste and an extrusion module 3 for extruding the crushed plastic into a wire shape;
[0046] The extrusion module 3 is installed with an extrusion die 4 at the discharging end; the machine box 1 is rotatably installed with multiple guide wheels 5 matched with the extrusion die 4;
[0047] The machine box 1 is rotatably provided with a winding line wheel 13 for winding plastic wire;
[0048] The machine box 1 is provided with a speed change structure, which can drive the winding line wheel 13 to rotate, and the rotating speed is continuously reduced; so as to keep the winding speed unchanged;
[0049] The machine case 1 is provided with a guide structure, which can drive the winding line wheel 13 to reciprocate towards or away from the machine case 1 when the variable speed structure is in action.
[0050] In this embodiment, the collected waste printer plastics are put into the crushing module 2, which will perform multi-stage crushing treatment on the plastics to obtain plastic particles convenient for extrusion processing.
[0051] The extrusion module 3 will melt the plastic particles and extrude the molten plastic through the extrusion die 4. After shaping and cooling through the extrusion die 4, the molten plastic will obtain a continuous plastic filament which is continuously extended.
[0052] Multiple sets of guide wheels 5 can limit the trajectory of the extended filament, so that it moves in an orderly manner towards the winding line wheel 13.
[0053] The extended filament is fixed on the winding line wheel 13.
[0054] The variable speed structure drives the winding line wheel 13 to rotate, so that the winding line wheel 13 can rotate and wind the filament; and the guide structure drives the winding line wheel 13 to reciprocate towards or away from the machine case 1, so that the filament is tightly and orderly wound on the winding line wheel 13.
[0055] When the winding line wheel 13 rotates at a constant speed, as the wound filament becomes more and more, the rotating radius of the wound filament on the winding line wheel 13 becomes larger and larger, so that the winding speed of the winding line wheel 13 becomes faster and faster, thereby pulling the filament, so that the speed of the filament leaving the extrusion die 4 becomes faster and faster, at this time, it is easy to make the filament break, which increases the recycling difficulty.
[0056] Therefore, the variable speed structure is adopted to drive the winding line wheel 13 to rotate, and the rotating speed of the winding line wheel 13 is gradually reduced to balance the winding speed caused by the increase of the rotating radius of the wound filament, that is, the rotating radius becomes larger, and the rotating speed becomes smaller, so that the winding speed can be maintained relatively balanced, thereby ensuring that the filament will not be torn, so as to improve the recycling efficiency and the quality of the recycled products.
[0057] As a further scheme of the utility model, the variable speed structure comprises a main rotating shaft 7, a control rotating shaft 9 and a winding rotating shaft 10 which are rotatably installed on the case 1; the main rotating shaft 7 and the control rotating shaft 9 are connected through a speed reduction structure; the case 1 is provided with a motor 6; the output end of the motor 6 is fixedly connected with the main rotating shaft 7; the winding thread wheel 13 is slidably installed on the winding rotating shaft 10; two first half pulleys 701 which are symmetrically arranged are slidably embedded on the main rotating shaft 7; two second half pulleys 1001 which are symmetrically arranged are slidably embedded on the winding rotating shaft 10; the two first half pulleys 701 and the two second half pulleys 1001 are connected through a belt; the control rotating shaft 9 is symmetrically provided with two contraction sliding blocks 12 which are rotatably connected with the two first half pulleys 701 respectively and two expansion sliding blocks 11 which are rotatably connected with the two second half pulleys 1001 respectively; the control rotating shaft 9 is symmetrically provided with two groups of contraction grooves and two groups of expansion grooves; the contraction sliding block 12 is provided with a second protruding column 1201 which is slidably embedded in the contraction groove; the expansion sliding block 11 is provided with a first protruding column 1101 which is slidably embedded in the expansion groove.
[0058] As a further scheme of the utility model, the expansion groove group comprises a first inclined groove 902 and a second inclined groove 903 which are connected at the tail; the contraction groove group comprises a third inclined groove 904 and a fourth inclined groove 905 which are connected at the tail.
[0059] In the embodiment, after the silk thread is fixed with the winding thread wheel 13, the motor 6 is started to drive the main rotating shaft 7 to rotate, so that the two first half pulleys 701 rotate and drive the two second half pulleys 1001 to rotate through the belt, so as to drive the winding rotating shaft 10 to rotate, thereby driving the winding thread wheel 13 to rotate, so that the silk thread can be wound on the winding thread wheel 13.
[0060] When the main rotating shaft 7 rotates, the control rotating shaft 9 is driven to rotate through the speed reduction structure, and the rotating speed of the control rotating shaft 9 is reduced through the speed reduction structure, so that the rotating speed of the winding rotating shaft 10 can be effectively controlled according to the silk winding effect, thereby balancing the winding speed and avoiding the silk thread from being broken to increase the recovery difficulty.
[0061] In the initial state, there is a gap (first gap) between the two first half pulleys 701, and there is also a gap (second gap) between the two second half pulleys 1001, and the first gap is smaller than the second gap; at this time, the distance between the belt and the main rotating shaft 7 is greater than the distance between the belt and the winding rotating shaft 10, so the transmission between the main rotating shaft 7 and the winding rotating shaft 10 is relatively large.
[0062] When the control rotating shaft 9 rotates, the first protruding column 1101 and the second protruding column 1201 will slide in the expansion groove group and the contraction groove group.
[0063] During the winding process, the first protruding column 1101 slides in the first inclined groove 902, and the second protruding column 1201 slides in the third inclined groove 904; through the extrusion of the first protruding column 1101 by the first inclined groove 902, the two expansion sliders 11 are driven to move away from each other, thereby driving the two first half pulleys 701 to move away from each other to expand the first gap; through the extrusion of the second protruding column 1201 by the third inclined groove 904, the two contraction sliders 12 are driven to move close to each other, thereby driving the two second half pulleys 1001 to move close to each other to narrow the second gap; during this process, the belt gradually moves close to the main rotating shaft 7 and gradually moves away from the winding rotating shaft 10, thereby gradually narrowing the transmission ratio between the main rotating shaft 7 and the winding rotating shaft 10, so that the rotating speed of the winding rotating shaft 10 gradually decreases, to balance the winding speed and avoid the silk thread from being broken.
[0064] When a winding thread wheel 13 completes the winding task, the first protruding column 1101 reaches the connection between the first inclined groove 902 and the second inclined groove 903, and then slides in the second inclined groove 903, and the second protruding column 1201 reaches the connection between the third inclined groove 904 and the fourth inclined groove 905, and then slides in the fourth inclined groove 905.
[0065] The second inclined groove 903 has a larger inclination angle than the first inclined groove 902, and the fourth inclined groove 905 has a larger inclination angle than the third inclined groove 904.
[0066] Through the extrusion of the first protruding column 1101 by the second inclined groove 903, the two expansion sliders 11 can be driven to move close to each other to complete the reset; and through the extrusion of the second protruding column 1201 by the fourth inclined groove 905, the two contraction sliders 12 can be driven to move away from each other to complete the reset.
[0067] Through the variable speed structure, the winding rotating shaft 10 is driven to rotate to drive the winding thread wheel 13 to rotate, so as to wind the silk thread, and the rotating speed of the winding thread wheel 13 is gradually reduced through the variable speed structure, so as to balance the winding speed of the wound silk thread, thereby avoiding the silk thread from being broken during the winding process, and improving the recycling efficiency.
[0068] As a further scheme of the utility model, the speed reduction structure comprises a speed reduction rotating shaft 8 rotatably installed on the case 1; the speed reduction rotating shaft 8 is provided with a first large pulley 802 and a second small pulley 801; the main rotating shaft 7 is provided with a first small pulley 702; the control rotating shaft 9 is provided with a second large pulley 901; the first small pulley 702 and the first large pulley 802 are connected through a belt; the second small pulley 801 and the second large pulley 901 are connected through a belt.
[0069] In this embodiment, when the main rotating shaft 7 rotates, the first small pulley 702 is driven to rotate, and the first large pulley 802 is driven to rotate through the belt, so that the speed reducing rotating shaft 8 is driven to rotate.
[0070] When the speed reducing rotating shaft 8 rotates, the second small pulley 801 is driven to rotate, and the second large pulley 901 is driven to rotate through the belt, so that the control rotating shaft 9 is driven to rotate, and the rotating speed of the winding rotating shaft 10 is controlled.
[0071] Through the first-stage speed reduction of the first small pulley 702 and the first large pulley 802 and the second-stage speed reduction of the second small pulley 801 and the second large pulley 901, the rotating speed of the control rotating shaft 9 can be effectively reduced.
[0072] According to the diameter of the wire, the transmission ratio between the main rotating shaft 7 and the speed reducing rotating shaft 8 and the transmission ratio between the speed reducing rotating shaft 8 and the control rotating shaft 9 are reasonably controlled, so that the rotating speed of the control rotating shaft 9 can be effectively controlled, the winding speed fluctuation is small, and the risk of excessive instantaneous tension of the wire caused by speed fluctuation is reduced.
[0073] As a further scheme of the utility model, the guide structure includes a guide rotating shaft 14 mounted on the case 1; the guide rotating shaft 14 is connected with the main rotating shaft 7 through a belt; a clamping sleeve 15 is sleeved on the guide rotating shaft 14; an ascending chute 1401 and a descending chute 1402 that are in communication with each other are formed in the guide rotating shaft 14; a protruding column 1501 that is slidably embedded in the ascending chute 1401 and the descending chute 1402 is mounted on the clamping sleeve 15; a lower clamping plate 1503 and an upper clamping plate 1504 are respectively mounted at two ends of the clamping sleeve 15; a telescopic block 16 is slidably embedded in the upper clamping plate 1504; a spring 17 that is fixedly connected with the upper clamping plate 1504 is mounted on the telescopic block 16.
[0074] In this embodiment, the telescopic block 16 is slid towards the clamping sleeve 15 on the upper clamping plate 1504 by applying pressure, and the spring 17 is compressed; at this time, the winding wire wheel 13 can freely slide on the winding rotating shaft 10.
[0075] After the winding wire wheel 13 and the winding rotating shaft 10 are slidably embedded and mounted (the winding wire wheel 13 abuts against the lower clamping plate 1503), the pressure is removed; at this time, the telescopic block 16 moves away from the clamping sleeve 15 under the elastic force of the spring 17 and abuts against the winding wire wheel 13. Through the clamping action of the lower clamping plate 1503 and the telescopic block 16 on the winding wire wheel 13, the movement of the clamping sleeve 15 can drive the movement of the winding wire wheel 13.
[0076] When the main rotating shaft 7 rotates, the guide rotating shaft 14 is driven to rotate through the belt, so that the ascending chute 1401 and the descending chute 1402 are driven to rotate.
[0077] When the convex column 1501 slides in the ascending chute 1401, the extrusion of the convex column 1501 by the ascending chute 1401 can drive the clamping sleeve 15 away from the cabinet 1, thereby driving the winding line wheel 13 to ascend.
[0078] When the convex column 1501 slides in the descending chute 1402, the extrusion of the convex column 1501 by the descending chute 1402 can drive the clamping sleeve 15 to approach the cabinet 1, thereby driving the winding line wheel 13 to descend.
[0079] The guide shaft 14 is driven to rotate by the main rotating shaft 7, thereby driving the convex column 1501 to reciprocate in the ascending chute 1401 and the descending chute 1402, so as to drive the winding line wheel 13 to reciprocate ascend or descend.
[0080] The winding line wheel 13 is driven to reciprocate by the guide structure, and through the cooperation with the speed changing structure, the silk line can be orderly and closely wound on the winding line wheel 13, so as to improve the recycling quality and efficiency, and avoid the silk line disorder to increase the difficulty of subsequent use.
[0081] As a further scheme of the utility model, the guide structure further comprises a limiting column 18 installed on the cabinet 1; the clamping sleeve 15 is installed with a limiting ring 1502 slidingly embedded with the limiting column 18.
[0082] In the embodiment, through the cooperation of the limiting ring 1502 and the limiting column 18, the sliding efficiency of the convex column 1501 in the ascending chute 1401 and the descending chute 1402 can be effectively improved, so as to improve the stability of the reciprocating movement of the winding line wheel 13.
[0083] As a further scheme of the utility model, the guide wheel 5 is tangent to the discharge port of the extrusion die.
[0084] In the embodiment, the tangent setting can improve the stability of the silk line extrusion extrusion die 4, avoid the warping, cause the silk line to bend, and affect the subsequent use.
[0085] The above embodiments are exemplary and not restrictive, so that the technical scheme of the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model, and is included in the utility model.
Claims
1. A printer plastic crushing recycling device, comprising a machine box (1); the machine box (1) is provided with a crushing module (2) for crushing plastic waste and an extrusion module (3) for extruding the crushed plastic into a wire shape; characterized in that an extrusion die (4) is installed at the discharge end of the extrusion module (3); a plurality of guide wheels (5) cooperating with the extrusion die (4) are rotatably installed on the machine box (1); a winding line wheel (13) for winding plastic wire is rotatably arranged on the machine box (1); a speed change structure is arranged on the machine box (1), which can drive the winding line wheel (13) to rotate at a continuously decreasing speed, so as to keep the winding speed unchanged; a guide structure is arranged on the machine box (1), which can drive the winding line wheel (13) to reciprocally approach or move away from the machine box (1) when the speed change structure acts.
2. The printer plastic crushing recycling processing device according to claim 1, characterized in that, The speed change structure comprises a main rotating shaft (7), a control rotating shaft (9) and a winding rotating shaft (10) rotatably installed on the machine box (1); the main rotating shaft (7) and the control rotating shaft (9) are connected through a speed reduction structure; a motor (6) is installed on the machine box (1); the output end of the motor (6) is fixedly connected with the main rotating shaft (7); the winding line wheel (13) is slidably installed on the winding rotating shaft (10); two first half pulleys (701) symmetrically arranged are slidably fitted on the main rotating shaft (7); two second half pulleys (1001) symmetrically arranged are slidably fitted on the winding rotating shaft (10); the two first half pulleys (701) and the two second half pulleys (1001) are connected through a belt; the control rotating shaft (9) is symmetrically provided with two contraction sliding blocks (12) rotatably connected with the two first half pulleys (701) respectively and two expansion sliding blocks (11) rotatably connected with the two second half pulleys (1001) respectively; the control rotating shaft (9) is symmetrically provided with two sets of contraction grooves and two sets of expansion grooves; the contraction sliding blocks (12) are provided with second protruding columns (1201) slidably fitted with the contraction grooves; the expansion sliding blocks (11) are provided with first protruding columns (1101) slidably fitted with the expansion grooves.
3. The printer plastic crushing recycling processing device according to claim 2, characterized in that, The expansion groove set comprises a first inclined groove (902) and a second inclined groove (903) connected with each other at the beginning and the end; the contraction groove set comprises a third inclined groove (904) and a fourth inclined groove (905) connected with each other at the beginning and the end.
4. The printer plastic crushing recycling processing device according to claim 3, characterized in that, The speed reduction structure comprises a speed reduction rotating shaft (8) rotatably installed on the machine box (1); the speed reduction rotating shaft (8) is provided with a first large pulley (802) and a second small pulley (801); the main rotating shaft (7) is provided with a first small pulley (702); the control rotating shaft (9) is provided with a second large pulley (901); the first small pulley (702) and the first large pulley (802) are connected through a belt; the second small pulley (801) and the second large pulley (901) are connected through a belt.
5. The printer plastic crushing recycling processing device according to claim 4, wherein, The guiding structure comprises a guiding rotating shaft (14) mounted on the cabinet (1); the guiding rotating shaft (14) is connected with the main rotating shaft (7) through a belt; a clamping sleeve (15) is sleeved on the guiding rotating shaft (14); an ascending chute (1401) and a descending chute (1402) which are communicated with each other are formed on the guiding rotating shaft (14); a protruding column (1501) which is slidably embedded in the ascending chute (1401) and the descending chute (1402) is mounted on the clamping sleeve (15); a lower clamping plate (1503) and an upper clamping plate (1504) are respectively mounted on two ends of the clamping sleeve (15); a telescopic block (16) is slidably embedded in the upper clamping plate (1504); and a spring (17) which is fixedly connected with the upper clamping plate (1504) is mounted on the telescopic block (16).
6. The printer plastic crushing recycling processing device according to claim 5, wherein, The guiding structure further comprises a limiting column (18) mounted on the cabinet (1); and a limiting ring (1502) which is slidably embedded in the limiting column (18) is mounted on the clamping sleeve (15).
7. The printer plastic crushing recycling processing device according to claim 6, wherein, The guiding wheel (5) is tangent to the discharge port of the extrusion die.