Pearl wool uniform pulverization recycling equipment

Abstract

The present application relates to the technical field of pearl wool processing, and particularly relates to a pearl wool uniform crushing and recycling device, which comprises a bearing assembly, a discharging channel arranged in a feeding rack, a shearing assembly, a first shearing cutter arranged in the feeding rack and a second shearing cutter arranged on the outer wall of the first shearing cutter, and a switching assembly, a first supporting seat and a second supporting seat arranged on the outer side of the first shearing cutter. In the present application, the pearl wool enters the feeding rack, falls vertically through the internal discharging channel, changes from the vertical state to the horizontal state through the position change of the first supporting seat and the second supporting seat, and is supported by the supporting plate. Then, the pearl wool is sheared by the first shearing cutter and the second shearing cutter, the physical structure of the pearl wool is damaged, and the area of the pearl wool when being crushed is increased.

Description

Technical Field

[0001] This invention relates to the field of pearl cotton processing technology, and in particular to a pearl cotton uniform crushing and recycling device. Background Technology

[0002] EPE foam is a non-crosslinked closed-cell cushioning material made of low-density polyethylene through physical foaming. It has excellent properties such as being lightweight, shockproof, waterproof, and corrosion-resistant, and is widely used in the packaging and protection of electronic products, precision instruments, furniture, and fruits and vegetables. Depending on the application scenario and processing technology, EPE foam can be made into various forms, such as sheet EPE foam, tubes, rods, and profiles. Among them, sheet EPE foam is particularly commonly used in packaging liners and partitions because it is easy to cut, stack, and heat seal.

[0003] With the continuous growth in the consumption of EPE foam products, a large amount of scraps and waste EPE foam packaging materials are also generated during the production process. In order to achieve resource recycling and reduce environmental pollution, these EPE foam wastes need to be crushed and recycled. At present, common EPE foam crushing and recycling methods mainly include mechanical shredding, hammer crushing and hot melt granulation. By crushing large or irregularly shaped EPE foam wastes into uniform small particles, they are then processed into recycled plastic granules through subsequent melting, extrusion and pelletizing processes.

[0004] Because EPE foam is relatively light, especially sheet-type EPE foam, its surface does not easily enter between the crushing rollers during crushing, causing the EPE foam to bounce during crushing and thus affecting the crushing effect. Summary of the Invention

[0005] In view of the problems existing in the above or prior art, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a device for uniformly crushing and recycling pearl cotton.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] A device for uniformly crushing and recycling pearl cotton includes a supporting component, which includes a feeding rack and a feeding channel disposed inside the feeding rack.

[0009] And, the shearing assembly includes a first shearing blade disposed inside the feed rack and a second shearing blade disposed on the outer wall of the first shearing blade;

[0010] And, the switching component includes a first support base and a second support base disposed outside the first shear blade;

[0011] And, the support assembly includes a movable block and a support plate that are slidably connected to the inner wall of the feed rack;

[0012] In this process, the pearl cotton enters through the feeding rack and falls vertically using its internal feeding channel. By changing the position of the first and second support seats, the pearl cotton changes from a vertical to a horizontal state. The support plate provides auxiliary support for the pearl cotton. Subsequently, the pearl cotton is cut by the first and second shearing blades, which destroys its physical structure and increases the area of ​​the pearl cotton when it is broken.

[0013] As a preferred embodiment of the pearl cotton uniform crushing and recycling equipment of the present invention, the bearing component further includes a bearing frame and a crushing roller installed inside the bearing frame, and the feeding frame is fixedly connected to the upper end face of the bearing frame.

[0014] As a preferred embodiment of the pearl cotton uniform crushing and recycling equipment of the present invention, the upper end face of the feeding rack is provided with a feeding port and a discharging channel, the discharging channel is vertically designed, and the feeding port is inclined.

[0015] As a preferred embodiment of the pearl cotton uniform crushing and recycling equipment of the present invention, the shearing assembly further includes a motor fixedly installed inside the feeding rack and a rotating disk fixedly connected to the output end of the motor. The outer wall of the rotating disk is provided with a first guide groove and a second guide groove, the first guide groove and the second guide groove are connected, and the outer wall of the rotating disk is provided with a first cam and a second cam.

[0016] As a preferred embodiment of the pearl cotton uniform crushing and recycling equipment of the present invention, the feeding rack is provided with a positioning plate and a limiting part integrally formed on the end face of the positioning plate. The outer wall of the positioning plate is slidably connected with a support frame and a protrusion integrally formed on the end face of the support frame. The outer walls of the support frame are respectively provided with a positioning shaft and a moving plate.

[0017] As a preferred embodiment of the pearl cotton uniform crushing and recycling device of the present invention, the positioning shaft passes through the first shearing blade and the second shearing blade, the outer wall of the moving plate is provided with a guide shaft, the guide shaft can slide along the first guide groove and the second guide groove, the outer wall of the guide shaft is provided with a clearance groove, and the design height of the clearance groove corresponds to the output end height of the motor.

[0018] In a preferred embodiment of the pearl cotton uniform crushing and recycling device of the present invention, the outer walls of the first shearing blade and the second shearing blade are provided with positioning rods, and springs are provided on adjacent sides of the outer walls of the two sets of positioning rods. The first shearing blade and the first cam are located on the same side, and the second shearing blade and the second cam are located on the same side.

[0019] As a preferred embodiment of the pearl cotton uniform crushing and recycling device of the present invention, the switching component further includes a third guide groove formed on the outer wall of the positioning plate, the inner wall of the third guide groove is provided with a first rotating shaft, the outer wall of the first rotating shaft is rotatably connected with a first movable plate, the end face of the first movable plate is provided with a second rotating shaft, and the outer wall of the second rotating shaft is provided with a second movable plate.

[0020] In a preferred embodiment of the pearl cotton uniform crushing and recycling device of the present invention, the first support base is designed in an L-shape and has a fixing rod on its end face. The fixing rod passes through the second movable plate and has a connecting plate on its outer wall. The second support base is located on the end face of the connecting plate.

[0021] As a preferred embodiment of the pearl cotton uniform crushing and recycling device of the present invention, the support component further includes an inclined surface disposed on the end face of the movable block, the outer walls of the movable block and the support plate are provided with racks, the inside of the feeding frame is provided with gears, and the gears are meshed with the racks on both sides.

[0022] The beneficial effects of the EPE foam uniform crushing and recycling device of the present invention are as follows: In the present invention, EPE foam enters through the feeding rack and falls vertically using its internal feeding channel. The EPE foam changes from a vertical state to a horizontal state by changing the position of the first support seat and the second support seat. The support plate provides auxiliary support for the EPE foam. The change of position of the EPE foam is triggered by a linear motion in the shearing component. Subsequently, the first shearing blade and the second shearing blade shear the EPE foam, destroying its physical structure and increasing the area of ​​the EPE foam when it is crushed. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of a device for uniformly crushing and recycling pearl cotton.

[0025] Figure 2 This is a schematic diagram of the disassembled structure of the supporting component of a pearl cotton uniform crushing and recycling device.

[0026] Figure 3 This is a schematic diagram of the feeding rack structure of a pearl cotton uniform crushing and recycling equipment.

[0027] Figure 4This is a schematic diagram of the internal structure of the feeding rack in a pearl cotton uniform crushing and recycling device.

[0028] Figure 5 This is a schematic diagram of the shearing component structure of a pearl cotton uniform crushing and recycling device.

[0029] Figure 6 This is a schematic diagram of the rotating disc structure of a device for uniformly crushing and recycling pearl cotton.

[0030] Figure 7 This is a partial structural diagram of the shearing component of a pearl cotton uniform crushing and recycling device.

[0031] Figure 8 This is a schematic diagram of the moving plate structure of a pearl cotton uniform crushing and recycling device.

[0032] Figure 9 This is a schematic diagram of the support frame and positioning plate structure of a pearl cotton uniform crushing and recycling equipment.

[0033] Figure 10 This is a schematic diagram of the switching component structure of a pearl cotton uniform crushing and recycling device.

[0034] Figure 11 This is a schematic diagram of the support component structure of a pearl cotton uniform crushing and recycling device.

[0035] In the diagram, 1. Bearing assembly; 11. Bearing frame; 12. Crushing roller; 13. Feeding frame; 14. Feed inlet; 15. Discharge channel; 2. Shearing assembly; 21. Rotary disk; 22. First guide groove; 23. Second guide groove; 24. Motor; 25. First cam; 26. Second cam; 27. First shearing blade; 28. Second shearing blade; 29. ​​Positioning shaft; 210. Support frame; 211. Protrusion; 212. Positioning plate; 213. Limiting part; 214. 1. Moving plate; 215. Guide shaft; 216. Clearance groove; 217. Positioning rod; 218. Spring; 3. Switching assembly; 31. First rotating shaft; 32. First movable plate; 33. Second rotating shaft; 34. Second movable plate; 35. Fixed rod; 36. First support seat; 37. Connecting plate; 38. Second support seat; 39. Third guide groove; 4. Support assembly; 41. Movable block; 42. Inclined surface; 43. Support plate; 44. Rack; 45. Gear. Detailed Implementation

[0036] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0039] Example 1

[0040] Reference Figures 1 to 11 This is the first embodiment of the present invention. This embodiment provides a uniform crushing and recycling device for pearl cotton, which can perform local shearing on the flat pearl cotton, increase the area of ​​the pearl cotton, and improve the crushing effect.

[0041] Specifically, a uniform crushing and recycling device for pearl cotton includes a supporting component 1, which includes a feeding frame 13 and a feeding channel 15 disposed inside the feeding frame 13; wherein, pearl cotton can enter the shearing component 2 from the feeding frame 13 and then be crushed by the crushing roller 12.

[0042] The shearing assembly 2 includes a first shearing blade 27 disposed inside the feed rack 13 and a second shearing blade 28 rotatably connected to the outer wall of the first shearing blade 27. The first shearing blade 27 and the second shearing blade 28 are horizontally designed inside the feed rack 13. The pearl cotton can be sheared by rotating the two sets of shearing blades. It should be noted that when the shearing blade moves to the shearing position, it still has a certain distance from the inner wall of the feed rack 13. Therefore, when shearing the pearl cotton, it will not be completely cut off, leaving part of it still as a whole, thus ensuring that the original physical structure of the pearl cotton is not changed.

[0043] And, the switching component 3 includes a first support seat 36 and a second support seat 38 disposed outside the first shearing blade 27; wherein, the first support seat 36 is an L-shaped design, when the first support seat 36 is located below, its inner trapezoidal direction faces the second support seat 38, and when the second support seat 38 is located above, its inner trapezoidal direction faces the first support seat 36, and its other outer wall is a sloping design, so as to better ensure that the pearl cotton changes direction.

[0044] In addition, the support assembly 4 includes a movable block 41 and a support plate 43 that are slidably connected to the inner wall of the feed rack 13; wherein, one side of the feed rack 13 is provided with a channel for the feed rack 13 and the support plate 43 to slide, the movable block 41 is connected to the feed rack 13 through a reset structure, such as a reset spring, and the support plate 43 is located on the other side of the support base, so as to support the pearl cotton after the position is changed.

[0045] In this process, the pearl cotton enters through the feeding rack 13, and the internal feeding channel 15 allows the pearl cotton to fall vertically. By changing the position of the first support seat 36 and the second support seat 38, the pearl cotton changes from a vertical state to a horizontal state. The support plate 43 provides auxiliary support for the pearl cotton. Subsequently, the pearl cotton is cut by the first shearing blade 27 and the second shearing blade 28, which destroys its physical structure and increases the area of ​​the pearl cotton when it is broken.

[0046] Furthermore, the shearing assembly 2 also includes a motor 24 fixedly installed inside the feed rack 13 and a rotating disk 21 fixedly connected to the output end of the motor 24. The outer wall of the rotating disk 21 has a first guide groove 22 and a second guide groove 23, which are connected. A first cam 25 and a second cam 26 are fixedly connected to the outer wall of the rotating disk 21. The motor 24 can provide power input to the shearing assembly 2 and the switching assembly 3, driving the rotating disk 21 to rotate continuously in one direction. The first guide groove 22 is a partially annular groove, and the second guide groove 23 is a straight groove. The first guide groove 22 and the second guide groove 23 together form a continuous guide channel. The first cam 25 and the second cam 26 are located at different positions and are symmetrically distributed, and they are in contact with two sets of shearing blades. The two sets of cams are designed to be wider at one end and narrower at the other.

[0047] It should be noted that the feed rack 13 has a fixedly connected positioning plate 212 and a limiting part 213 integrally formed on the end face of the positioning plate 212. The outer wall of the positioning plate 212 is slidably connected to a support frame 210 and a protrusion 211 integrally formed on the end face of the support frame 210. The outer walls of the support frame 210 are fixedly connected to a positioning shaft 29 and a moving plate 214, respectively. The positioning plate 212 is in a fixed state, while the protrusion 211 and the limiting part 213 are designed to be protruding and concave, respectively, thereby achieving a guiding sliding effect through the contact between the protrusion 211 and the limiting part 213.

[0048] Preferably, the positioning shaft 29 passes through the first shearing blade 27 and the second shearing blade 28. A guide shaft 215 is fixedly connected to the outer wall of the moving plate 214. The guide shaft 215 can slide along the first guide groove 22 and the second guide groove 23. A clearance groove 216 is provided on the outer wall of the guide shaft 215. The design height of the clearance groove 216 corresponds to the height of the output end of the motor 24. The first shearing blade 27 and the second shearing blade 28 rotate around the positioning shaft 29. The moving plate 214 moves with the support frame 210. The clearance groove 216 allows the two sets of cams to pass through. Thus, the horizontal movement of the moving plate 214 allows the shearing blades to adapt to the switching between the guide shaft 215 and the first guide groove 22 and the second guide groove 23.

[0049] Positioning rods 217 are fixedly connected to the outer walls of both the first shearing blade 27 and the second shearing blade 28. Springs 218 are fixedly installed on adjacent sides of the outer walls of the two sets of positioning rods 217. The first shearing blade 27 is located on the same side as the first cam 25, and the second shearing blade 28 is located on the same side as the second cam 26. The two sets of shearing blades are reset by the springs 218.

[0050] In use, taking sheet-type pearl cotton as an example, when the pearl cotton falls to the shearing position, the motor 24 drives the rotating disk 21, the first cam 25 and the second cam 26 to rotate synchronously. Since the first cam 25 is in contact with the first shearing blade 27 and the second cam 26 is in contact with the end face of the second shearing blade 28, and the narrow faces of the first cam 25 and the second cam 26 are far apart from each other, as the motor 24 rotates, when the wide faces of the two sets of cams rotate to contact the shearing blade, they will drive the first shearing blade 27 and the second shearing blade 28 to rotate around the positioning shaft 29 as the axis, thus completing the shearing of the pearl cotton. Since at this time, the end face of the shearing blade is still a distance from the inner wall of the feed rack 13, the pearl cotton is not completely cut off. At this time, the guide shaft 215 moves in the first guide groove 22. When the shearing blade completes the shearing, the narrow face of the cam contacts the shearing blade on the corresponding side. At this time, the spring force of the spring 218 realizes the reset of the first shearing blade 27 and the second shearing blade 28.

[0051] As the rotating disk 21 continues to rotate, the second guide groove 23 on the surface of the rotating disk 21 contacts the guide shaft 215. Since the second guide groove 23 is a straight groove design, when the guide shaft 215 moves into the second guide groove 23, it will change the position of the moving plate 214. During the movement of the guide shaft 215 along the inner side of the second guide groove 23, the moving plate 214 will make two segments of linear motion. During the movement of the guide shaft 215 along the first half of the second guide groove 23, the moving plate 214 will move towards the rotating disk 21. During the movement of the second half of the second guide groove 23, the moving plate 214 will be reset. Due to the existence of the clearance groove 216, the cam group will not interfere with the moving plate 214. As the moving plate 214 moves, since the moving plate 214 is fixedly connected to the support frame 210 and drives the two sets of shearing blades to make two segments of linear motion synchronously through the positioning shaft 29.

[0052] In summary, due to the presence of the first guide groove 22 and the second guide groove 23 on the surface of the rotating disk 21, the guide shaft 215 drives the moving plate 214 to make different motion trajectories. The movement of the guide shaft 215 in the first guide groove 22 causes the two sets of shearing blades to complete the shearing action on the pearl cotton, and the movement of the guide shaft 215 in the second guide groove 23 causes the shearing blades to make a back-and-forth linear motion.

[0053] Example 2

[0054] Reference Figures 4 to 11 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a structure that switches the falling state of the pearl cotton as it is cut.

[0055] Specifically, the switching component 3 also includes a third guide groove 39 formed on the outer wall of the positioning plate 212. A first rotating shaft 31 is provided on the inner wall of the third guide groove 39. A first movable plate 32 is rotatably connected to the outer wall of the first rotating shaft 31. A second rotating shaft 33 is rotatably connected to the end face of the first movable plate 32. A second movable plate 34 is rotatably connected to the outer wall of the second rotating shaft 33. The third guide groove 39 is designed on the side facing the support frame 210. Both ends of the third guide groove 39 are straight lines with different heights. The higher end is closer to the motor 24, while the middle is an arc-shaped inclined design and communicates with the straight grooves at both ends. The first rotating shaft 31 and the second rotating shaft 33 act as bearings, enabling the rotation of the first movable plate 32. A portion of the second rotating shaft 33 is installed on the outer wall of the support frame 210.

[0056] Furthermore, the first support base 36 is L-shaped and has a fixed rod 35 fixedly connected to its end face. The fixed rod 35 passes through the second movable plate 34 and has a connecting plate 37 fixedly connected to its outer wall. The second support base 38 is fixedly connected to the end face of the connecting plate 37. The fixed rod 35 and the connecting plate 37 support the first support base 36 and the second support base 38. It should be noted that when the shearing blade moves to the extreme position close to the motor 24, the first support base 36 is located below and the second support base 38 is located above, and its height needs to be higher than the height of the shearing blade so that the vertically falling pearl cotton can be caught by the second support base 38. The first movable plate 32 is fixedly connected to the second movable plate 34, and the fixed rod 35 is divided into two sections by the second movable plate 34, with the side connected to the first support base 36 being heavier.

[0057] Preferably, the support assembly 4 also includes an inclined surface 42 disposed on the end face of the movable block 41. Both the movable block 41 and the support plate 43 have racks 44 on their outer walls. The feed rack 13 has a gear 45 inside, which meshes with the racks 44 on both sides. In the initial state, the bottom end of the inclined surface 42 of the movable block 41 is in contact with the inner wall of the feed rack 13. Both the movable block 41 and the support plate 43 have racks 44, and the gears 45 are fixed and rotate in place, thus causing relative movement between the movable block 41 and the support plate 43.

[0058] The rest of the structure is the same as in Example 1.

[0059] During use, as the shearing assembly 2 moves, the shearing blade and the support frame 210 will perform a reciprocating linear motion. This linear motion occurs after the shearing blade completes its shearing action. Here, we will illustrate this with an example of the support frame 210 moving from a position close to the motor 24 to a position away from the motor 24. When the support frame 210 is closest to the motor 24, the first rotating shaft 31 is at its highest point within the third guide groove 39. At this time, the second support seat 38 is also at its highest point, supporting the vertically falling pearl cotton. When the support frame 210 begins to move, the first rotating shaft 31 will move from this position... The position moves to the lowest point of the third guide groove 39. Since the height of the first rotating shaft 31 and the second rotating shaft 33 will not change, and the two are connected by the first movable plate 32, the first movable plate 32 will rotate 90° during this process, which will cause the first movable plate 32 to drive the second movable plate 34 to rotate synchronously. As the second movable plate 34 rotates, the fixed rod 35 completes the rotation around the second movable plate 34 as the axis. At this time, the first support seat 36 and the second support seat 38 both rotate 90° counterclockwise, and the support seat that is in contact with the inner wall of the feed rack 13 changes from the second support seat 38 to the first support seat 36.

[0060] During this process, the rotation of the second support 38 causes the pearl cotton to separate from it as it falls. Within this space, the feeding channel 15 enlarges, and the pearl cotton no longer remains vertical; under the influence of gravity, it shifts to a horizontal position. Simultaneously, the first support 36 rotates upwards, and its L-shaped design supports the sheet-like pearl cotton. As the first support 36 rotates, its end face gradually contacts the inclined surface 42 of the movable block 41, causing the movable block 41 to retract into the feeding rack 13. At this time, the outer wall rack 44... The meshing transmission with gear 45 causes the rack 44 on the other side to move synchronously, which in turn causes the support plate 43 to slide out from the feed frame 13, thus synchronously lifting the pearl cotton in another direction and ensuring that the pearl cotton falls horizontally at the shearing position. Then the rotary disk 21 rotates to complete the shearing action. When the support frame 210 makes a reciprocating linear motion again, the first support seat 36 rotates from top to bottom. At this time, the pearl cotton falls and is then crushed by the crushing roller 12. The second support seat 38 lifts the new pearl cotton and continues to repeat the previous action.

[0061] In summary, the reciprocating linear motion of the support frame 210 in the shearing assembly 2 is utilized to transform it into a change in the position of the first support seat 36 and the second support seat 38, while triggering the extension and retraction of the support plate 43. This allows the pearl cotton to change from a vertical state to a horizontal state, reducing the shearing difficulty. At the same time, it increases the contact area between the pearl cotton and the crushing roller 12, increases the crushing effect, and reduces the jumping of the pearl cotton during crushing.

[0062] Example 3

[0063] Reference Figure 1 , Figure 2 and Figure 3 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a feeding space that ensures the stable falling of pearl cotton and completes the switching of the falling state.

[0064] Specifically, the bearing assembly 1 also includes a bearing frame 11 and a crushing roller 12 installed inside the bearing frame 11, and a feed frame 13 is fixedly connected to the upper end face of the bearing frame 11.

[0065] Furthermore, the upper surface of the feeding rack 13 is provided with a feeding port 14 and a discharging channel 15. The discharging channel 15 is designed vertically, while the feeding port 14 is designed at an angle.

[0066] The rest of the structure is the same as in Example 2.

[0067] In use, the feeding rack 13 is located above the support rack 11. The feeding port 14 is designed with four sides inclined, and its middle position is connected to the feeding channel 15. The feeding channel 15 runs through the feeding rack 13, and its upper part is a vertical channel. This narrow channel extends to the shearing position, and the lower part is a larger space for the pearl cotton to fall normally. When the pearl cotton falls from the feeding channel 15, it falls vertically along the inner wall of the feeding rack 13 to the shearing position. Then it is lifted by the second support seat 38 and separated from it. It changes from a vertical position. Due to the large space, it no longer maintains a vertical position due to gravity and faces downward with the larger area side down. Then it is caught by the first support seat 36, while the other side is lifted by the support plate 43, thus maintaining a horizontal position. Then it is sheared by the first shearing blade 27 and the second shearing blade 28, and then continues to fall.

[0068] In summary, through the spatial layout design of the feeding channel 15, the state limit of the pearl cotton is set in the upper part, and then it is released. The falling state is changed by its own gravity, so as to cooperate with the shearing component 2 and the switching component 3 to make the pearl cotton horizontal when it reaches the shearing position.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A device for uniformly crushing and recycling pearl cotton, characterized in that: include, The support assembly (1) includes a feed rack (13) and a discharge channel (15) disposed inside the feed rack (13); and, The shearing assembly (2) includes a first shearing blade (27) disposed inside the feed rack (13) and a second shearing blade (28) disposed on the outer wall of the first shearing blade (27); and, The switching component (3) includes a first support (36) and a second support (38) disposed outside the first shear blade (27); and, The support assembly (4) includes a movable block (41) and a support plate (43) that are slidably connected to the inner wall of the feed rack (13); wherein, The pearl cotton enters through the feeding rack (13), and the internal feeding channel (15) makes the pearl cotton fall vertically. By changing the position of the first support seat (36) and the second support seat (38), the pearl cotton changes from a vertical state to a horizontal state. The support plate (43) provides auxiliary support for the pearl cotton. Then, the pearl cotton is cut by the first shearing blade (27) and the second shearing blade (28), which destroys its physical structure and increases the area of ​​the pearl cotton when it is broken.

2. The pearl cotton uniform crushing and recycling equipment as described in claim 1, characterized in that: The bearing assembly (1) also includes a bearing frame (11) and a crushing roller (12) installed inside the bearing frame (11), and the feed frame (13) is fixedly connected to the upper end face of the bearing frame (11).

3. The pearl cotton uniform crushing and recycling equipment as described in claim 2, characterized in that: The upper surface of the feeding rack (13) is provided with a feeding port (14) and a feeding channel (15). The feeding channel (15) is vertically designed, and the feeding port (14) is inclined.

4. The pearl cotton uniform crushing and recycling equipment as described in claim 3, characterized in that: The shearing assembly (2) also includes a motor (24) fixedly installed inside the feed rack (13) and a rotating disk (21) fixedly connected to the output end of the motor (24). The outer wall of the rotating disk (21) is provided with a first guide groove (22) and a second guide groove (23). The first guide groove (22) and the second guide groove (23) are connected. The outer wall of the rotating disk (21) is provided with a first cam (25) and a second cam (26).

5. The pearl cotton uniform crushing and recycling equipment as described in claim 4, characterized in that: The feed rack (13) is provided with a positioning plate (212) and a limiting part (213) integrally formed on the end face of the positioning plate (212). The outer wall of the positioning plate (212) is slidably connected with a support frame (210) and a protrusion (211) integrally formed on the end face of the support frame (210). The outer walls of the support frame (210) are respectively provided with a positioning shaft (29) and a moving plate (214).

6. The pearl cotton uniform crushing and recycling equipment as described in claim 5, characterized in that: The positioning shaft (29) passes through the first shearing blade (27) and the second shearing blade (28). The outer wall of the moving plate (214) is provided with a guide shaft (215). The guide shaft (215) can slide along the first guide groove (22) and the second guide groove (23). The outer wall of the guide shaft (215) is provided with a relief groove (216). The design height of the relief groove (216) corresponds to the height of the output end of the motor (24).

7. The pearl cotton uniform crushing and recycling equipment as described in claim 6, characterized in that: The outer walls of the first shearing blade (27) and the second shearing blade (28) are provided with positioning rods (217), and springs (218) are provided on adjacent sides of the outer walls of the two sets of positioning rods (217). The first shearing blade (27) and the first cam (25) are located on the same side, and the second shearing blade (28) and the second cam (26) are located on the same side.

8. The pearl cotton uniform crushing and recycling equipment as described in claim 7, characterized in that: The switching component (3) further includes a third guide groove (39) formed on the outer wall of the positioning plate (212). The inner wall of the third guide groove (39) is provided with a first rotating shaft (31). The outer wall of the first rotating shaft (31) is rotatably connected to a first movable plate (32). The end face of the first movable plate (32) is provided with a second rotating shaft (33). The outer wall of the second rotating shaft (33) is provided with a second movable plate (34).

9. The pearl cotton uniform crushing and recycling equipment as described in claim 8, characterized in that: The first support base (36) is L-shaped and has a fixing rod (35) on its end face. The fixing rod (35) passes through the second movable plate (34) and has a connecting plate (37) on its outer wall. The second support base (38) is located on the end face of the connecting plate (37).

10. The pearl cotton uniform crushing and recycling equipment as described in claim 9, characterized in that: The support assembly (4) also includes an inclined surface (42) disposed on the end face of the movable block (41). The outer walls of the movable block (41) and the support plate (43) are provided with racks (44). The feed rack (13) is provided with gears (45) inside. The gears (45) mesh with the racks (44) on both sides.

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