Pearl wool waste cleaning machine

Abstract

The utility model discloses a pearl wool waste cleaning machine, and relates to the technical field of pearl wool processing. The waste removing device comprises a shell, a waste removing assembly is arranged on the upper portion in the shell, and a containing assembly is arranged in the center of the interior of the shell. A moving plate in the waste cleaning assembly is movably connected into a through groove in the top of the shell in the longitudinal direction, and a lifting plate is movably connected to the lower portion of the moving plate. According to the pearl wool cutting and punching device, the L-shaped frame in the waste cleaning assembly drives the cutter and the punching head to rotate, the movable plate and the lifting plate drive the cutter or the punching head to cut or punch pearl wool, and the problem that an existing waste cleaning mode is single is solved; and a third driving motor and a half gear in the placing assembly drive a rack to do reciprocating motion in the transverse direction, so that a placing plate does reciprocating motion in the transverse direction, separation of the pearl wool and the waste materials is accelerated through vibration of the placing plate, and the problem that in the prior art, separation of the pearl wool and the waste materials is inconvenient is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pearl cotton processing, in particular to a pearl cotton waste cleaning machine. Background Art

[0002] Pearl cotton, also known as polyethylene foam, is a new type of environmentally friendly packaging material. It is widely used in car seat cushions, pillows, electronic appliances, instruments, computers, audio, medical equipment, industrial control chassis, hardware lighting, handicrafts, glass, ceramics, home appliances, spraying, furniture, alcohol and resin, etc. High-end fragile gift packaging, hardware products, toys, fruits, leather shoes inner packaging, daily necessities and other products packaging, as well as express packaging. In the production and processing of pearl cotton, in order to facilitate the removal of excess waste on the pearl cotton, pearl cotton waste removal machines are usually used;

[0003] The existing document with publication number CN219075834U discloses a pearl cotton waste cleaning machine, which includes an equipment body and a fixed frame fixed to the inner wall of the equipment body, and both ends of the top outer wall of the fixed frame are provided with limit grooves, and the inner wall of the limit groove is slidably connected to the limit block, and the top outer wall of the two limit blocks is installed with the same hollow shell, and the inner walls of the two ends of the hollow shell are plugged with air intake pipes distributed at equal distances;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned pearl cotton waste stripping machine has a hydraulic cylinder plugged into the top outer wall of the equipment body, and a waste stripping rack is installed on the bottom outer wall of the hydraulic cylinder, through which the pearl cotton is punched. However, since the waste stripping process of pearl cotton is generally divided into punching and cutting, the waste stripping rack can only perform a single waste stripping process on the pearl cotton, and has a single functionality;

[0006] 2. The above-mentioned pearl cotton waste cleaning machine has a fixed frame fixedly installed on the inner wall of the equipment body, and a hollow shell is installed in the fixed frame through a limit block, and the pearl cotton is placed through its hollow shell. However, during the waste cleaning process of the pearl cotton, some of the waste is easy to adhere to the pearl cotton, and the above-mentioned hollow shell lacks a structure for separating the pearl cotton and the waste, resulting in the inability to clean the waste on the pearl cotton.

[0007] To this end, we provide a pearl cotton waste cleaning machine to solve the above problems. Utility Model Content

[0008] The utility model aims to provide an EPP waste cleaning machine, which drives the cutting knife and the punching head to rotate through the L-shaped frame in the waste cleaning component, and drives the cutting knife or the punching head to cut or punch the EPP through the moving plate and the lifting plate, thereby solving the problem of the single existing waste cleaning method, and drives the rack to reciprocate horizontally through the third driving motor and the half gear in the placement component, so that the placement plate reciprocates horizontally, and accelerates the separation of the EPP and the waste through the vibration of the placement plate, thereby solving the existing problem of inconvenience in separating the EPP and the waste.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a pearl cotton waste cleaning machine, comprising a shell, a waste cleaning component is arranged on the upper part of the shell, and a placement component is arranged at the inner center of the shell;

[0011] The movable plate in the waste removal assembly is movably connected in the through slot at the top of the shell in the longitudinal direction, a lifting plate is movably connected below the movable plate, a mounting block is movably connected in the transverse direction below the lifting plate, an L-shaped frame is movably connected at the bottom of the mounting block, and a cutting knife and a punching head are fixedly connected to the vertical arm and the longitudinal arm of the L-shaped frame respectively;

[0012] The U-shaped frame in the placement component is fixedly connected to the inner center position of the shell, the inner part of the U-shaped frame is movably connected with a circle frame, the inner part of the circle frame is movably connected with a placement plate in the transverse direction, a rack is welded at the center position of the lower surface of the placement plate, and fixed plates are welded on both sides of the bottom of the circle frame. A third drive motor is fixedly connected to the lower part of the fixed plate through a third motor frame, and a half gear is sleeved on the output shaft of the third drive motor, and the half gear and the rack are meshed with each other.

[0013] The utility model is further configured as follows: both sides above the rear end surface of the shell are fixedly connected to the first drive motor through the first motor frame, the output shaft of the first drive motor is fixedly connected to the first screw rod through a coupling, one end of the first screw rod away from the first drive motor is rotatably connected to the front end inside the through groove at the top of the shell, and both ends of the movable plate are threadedly sleeved on the outer wall of the first screw rod.

[0014] The utility model is further configured as follows: a first hydraulic cylinder is fixedly connected to the center position of the upper surface of the moving plate, and a piston shaft of the first hydraulic cylinder penetrates the moving plate and is fixedly connected to the center position of the upper surface of the lifting plate.

[0015] The utility model is further configured as follows: both sides of the surface of the moving plate are movably penetrated by limit rods, the bottom ends of the limit rods are respectively welded to both sides of the upper surface of the lifting plate, and the top ends of the limit rods are threadedly sleeved with limit nuts.

[0016] A further setting of the utility model is that one side of the lower surface of the lifting plate is fixedly connected with a second driving motor through a second motor bracket, the output shaft of the second driving motor is fixedly connected with a second lead screw through a coupling, the other side of the lower surface of the lifting plate is fixedly connected with a bearing seat, one end of the second lead screw away from the second driving motor is rotatably connected inside the bearing seat, and the top of the mounting block is threadedly sleeved on the outer wall of the second lead screw.

[0017] A further setting of the utility model is that a plurality of groups of positioning holes are evenly arranged in a circular array below the outer walls on both sides of the mounting block, rotating shafts are welded on the outer walls on both sides of the L-shaped frame, one ends of the rotating shafts away from the L-shaped frame respectively rotatably penetrate through the outer walls on both sides of the mounting block and are welded with turntables, positioning bolts are threadedly penetrated through the turntables, and one ends of the positioning bolts are threadedly connected inside one of the groups of positioning holes.

[0018] A further setting of the utility model is that a mounting seat is fixedly connected to the longitudinal arm of the L-shaped frame, a threaded rod is threadedly connected inside the mounting seat, and the front end of the threaded rod is welded to the rear end of the punching head.

[0019] A further setting of the utility model is that grooves are provided on the inner walls on both sides of the U-shaped frame, bumps are movably connected inside the grooves, one sides of the bumps penetrate through the grooves and are respectively welded to the outer walls on both sides of the square frame, and second hydraulic cylinders are fixedly connected to both sides of the center position of the rear end face of the shell, and the piston shafts of the second hydraulic cylinders are respectively fixedly connected to both sides of the rear end face of the square frame.

[0020] A further setting of the utility model is that a sliding rod is fixedly connected horizontally inside the square frame, the placing plate is movably sleeved on the outer wall of the sliding rod, reset springs are sleeved on both sides of the outer wall of the sliding rod, and both ends of the reset springs are respectively fixedly connected to the inner walls on both sides of the square frame and the outer walls on both sides of the placing plate.

[0021] A further setting of the utility model is that U-shaped frames are fixedly connected to the front and rear ends of the upper surface of the placing plate, clamping plates are movably connected inside the U-shaped frames, a sleeve rod penetrates through the horizontal arm of the U-shaped frame, an inner rod is threadedly connected inside the sleeve rod, the bottom end of the inner rod is rotatably connected to the center position of the upper surface of the clamping plate, and knobs are fixedly connected to the top ends of the inner rods.

[0022] The utility model has the following beneficial effects:

[0023] 1. By arranging the waste cleaning component, the L-shaped frame is driven to rotate relative to the mounting block through the rotating shaft and the turntable, so that the cutting knife or the punching head is located directly below the mounting block, and the position of the cutting knife or the punching head is adjusted through the moving plate and the mounting block, and the cutting knife or the punching head is driven to lift through the lifting plate, thereby realizing the cutting and waste cleaning or punching and waste cleaning of the EPE, and facilitating the selection of cutting and waste cleaning or punching and waste cleaning of the EPE according to needs.

[0024] 2. The utility model sets a placement component, and drives the half gear to rotate synchronously through the third driving motor. Under the action of the meshing connection between the half gear and the rack, the rack drives the placement plate to vibrate, and the vibration of the placement plate is used to accelerate the separation of the pearl cotton and the waste, so as to facilitate the rapid separation of the pearl cotton and the waste.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of an EPE waste cleaning machine;

[0028] Figure 2 It is a structural schematic diagram of the waste removal component of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the installation block of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the L-shaped frame of the utility model;

[0031] Figure 5 It is a structural schematic diagram of the placement components of the utility model;

[0032] Figure 6 It is a schematic diagram of the installation between the U-shaped frame and the back-shaped frame of the utility model;

[0033] Figure 7 This is a structural disassembly diagram of the placement plate of the utility model;

[0034] Figure 8 It is a schematic diagram of the installation between the rack and the half gear of the utility model.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1-housing, 2-waste removal assembly, 201-moving plate, 201a-first motor frame, 201b-first drive motor, 201c-first screw rod, 202-lifting plate, 202a-first hydraulic cylinder, 202b-limiting rod, 202c-limiting nut, 203-mounting block, 203a-second motor frame, 203b-second drive motor, 203c-second screw rod, 203d-bearing seat, 203e-positioning hole, 204-L-shaped frame, 204a-rotating shaft, 204b-turntable, 204c-positioning bolt, 205-cutting Scissors, 206-punching head, 206a-mounting seat, 206b-threaded rod, 3-placing assembly, 301-U-shaped frame, 301a-groove, 302-return frame, 302a-bump, 302b-second hydraulic cylinder, 303-placing plate, 303a-slide rod, 303b-return spring, 304-rack, 305-fixed plate, 306-third drive motor, 306a-third motor frame, 307-half gear, 308-clamp, 308a-U-shaped frame, 308b-sleeve rod, 308c-inner rod, 308d-knob. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0039] See also Figure 1-4 As shown, it is the first embodiment of the utility model, which provides an EPE waste cleaning machine, including a shell 1 and a waste cleaning component 2, and the waste cleaning component 2 includes a moving plate 201, a lifting plate 202, a mounting block 203, an L-shaped frame 204, a cutting knife 205 and a punching head 206. The L-shaped frame 204 drives the cutting knife 205 and the punching head 206 to rotate relative to the mounting block 203, so that the EPE is cut and cleaned and punched and cleaned by the cutting knife 205 or the punching head 206, respectively, to solve the problem of the single waste cleaning method in the existing waste cleaning.

[0040] Specifically, the movable plate 201 is movably connected in the through groove at the top of the shell 1 along the longitudinal direction, and a lifting plate 202 is movably connected below the movable plate 201, and a mounting block 203 is movably connected below the lifting plate 202 along the transverse direction. An L-shaped frame 204 is movably connected to the bottom of the mounting block 203, and a cutting knife 205 and a punching head 206 are fixedly connected to the vertical support arm and the longitudinal support arm of the L-shaped frame 204, respectively. The movable plate 201 and the mounting block 203 are respectively used to drive the cutting knife 205 and the punching head 206 to move longitudinally and transversely, so as to adjust the cutting or punching position of the pearl cotton. The lifting plate 202 is used to drive the cutting knife 205 and the punching head 206 to rise and fall, thereby realizing the cutting or punching of the pearl cotton. The L-shaped frame 204 is used to movably mount the cutting knife 205 and the punching head 206 on the mounting block 203, so as to facilitate the selection of the cutting knife 205 or the punching head 206 according to the needs.

[0041] Furthermore, both sides above the rear end surface of the shell 1 are fixedly connected with the first drive motor 201b through the first motor frame 201a, and the output shaft of the first drive motor 201b is fixedly connected with the first screw rod 201c through a coupling, and one end of the first screw rod 201c away from the first drive motor 201b is rotatably connected to the front end inside the through slot at the top of the shell 1, and both ends of the movable plate 201 are threadedly sleeved on the outer wall of the first screw rod 201c, and the first motor frame 201a is used to install the first drive motor 201b, and the first drive motor 201b is used to drive the first screw rod 201c to rotate, and the movable plate 201 is driven to move longitudinally in the through slot at the top of the shell 1 through the setting of the first screw rod 201c;

[0042] A first hydraulic cylinder 202a is fixedly connected to the center of the upper surface of the movable plate 201. The piston shaft of the first hydraulic cylinder 202a penetrates the movable plate 201 and is fixedly connected to the center of the upper surface of the lifting plate 202. The first hydraulic cylinder 202a is used to movably install the lifting plate 202 under the movable plate 201 and drive the lifting plate 202 to move up and down.

[0043] Limit rods 202b are movably passed through both sides of the surface of the moving plate 201, the bottom ends of the limit rods 202b are respectively welded to both sides of the upper surface of the lifting plate 202, and the top ends of the limit rods 202b are threadedly sleeved with limit nuts 202c. The limit rods 202b and the limit nuts 202c are arranged to limit the movement of the lifting plate 202;

[0044] One side of the lower surface of the lifting plate 202 is fixedly connected to the second driving motor 203b through the second motor frame 203a, and the output shaft of the second driving motor 203b is fixedly connected to the second screw rod 203c through a coupling, and the other side of the lower surface of the lifting plate 202 is fixedly connected to the bearing seat 203d, and the end of the second screw rod 203c away from the second driving motor 203b is rotatably connected to the inside of the bearing seat 203d, and the top thread sleeve of the mounting block 203 is arranged on the outer wall of the second screw rod 203c, and the second motor frame 203a is used to install the second driving motor 203b, and the second screw rod 203c is driven to rotate by the second driving motor 203b, and the mounting block 203 is driven to move laterally on the lower surface of the lifting plate 202 by the second screw rod 203c, and the bearing seat 203d is used to install the end of the second screw rod 203c away from the second driving motor 203b;

[0045] A plurality of positioning holes 203e are provided in a circular array at the bottom of the outer walls on both sides of the mounting block 203. A rotating shaft 204a is welded on the outer walls on both sides of the L-shaped frame 204. One end of the rotating shaft 204a away from the L-shaped frame 204 rotates through the outer walls on both sides of the mounting block 203 and is welded with a turntable 204b. A positioning bolt 204c is threadedly penetrated on the turntable 204b. One end of the positioning bolt 204c is threadedly connected to the inside of one of the positioning holes 203e. The positioning holes 203e and the positioning bolt 204c are provided to position the mounting block 203 and the turntable 204b. The provision of the rotating shaft 204a and the turntable 204b enables the L-shaped frame 204 to be movably mounted on the bottom of the mounting block 203.

[0046] A mounting seat 206a is fixedly connected to the longitudinal arm of the L-shaped frame 204, and a threaded rod 206b is connected to the internal thread of the mounting seat 206a. The front end of the threaded rod 206b is welded to the rear end of the punching head 206. The setting of the mounting seat 206a and the threaded rod 206b enables the punching head 206 to be installed on the L-shaped frame 204, which facilitates the replacement of the punching head 206 with different diameters according to needs.

[0047] The operation process of this embodiment is as follows: first, select the cutting blade 205 or the punching head 206 according to the need, screw the positioning bolt 204c, so that one end of the positioning bolt 204c moves out from one group of positioning holes 203e, and apply external force to the L-shaped frame 204 through the turntable 204b, so that the L-shaped frame 204 rotates relative to the mounting block 203 through the rotating shaft 204a, so that the cutting blade 205 or the punching head 206 is located directly below the mounting block 203, and screw the positioning bolt 204c again, so that one end of the positioning bolt 204c is re-threadedly connected to the inside of the other group of positioning holes 203e, and then start the first drive motor 201b and the second drive motor 203b, the first The output shafts of the driving motor 201b and the second driving motor 203b respectively drive the first screw rod 201c and the second screw rod 203c to rotate, and under the action of the threaded connection between the first screw rod 201c and the movable plate 201, and the second screw rod 203c and the mounting block 203, the cutting knife 205 or the punching head 206 respectively moves in the longitudinal direction and the transverse direction, so as to adjust the cutting or punching position, and finally start the first hydraulic cylinder 202a, and the piston shaft of the first hydraulic cylinder 202a applies an external force to the lifting plate 202, so that the lifting plate 202 drives the cutting knife 205 or the punching head 206 to move toward the pearl cotton, thereby realizing the cutting and waste removal or punching and waste removal of the pearl cotton. Specific embodiment 2

[0049] See also Figure 5-8 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that: a placement component 3 is arranged at the inner center position of the shell 1, and the placement component 3 includes a U-shaped frame 301, a circle frame 302, a placement plate 303, a rack 304, a third drive motor 306 and a half gear 307. The half gear 307 is driven to rotate by the third drive motor 306, and the rack 304 is driven to reciprocate laterally by the half gear 307, so that the placement plate 303 reciprocates laterally, and then the separation of the pearl cotton and the waste is accelerated by the vibration of the placement plate 303, thereby solving the problem that it is inconvenient to separate the pearl cotton and the waste.

[0050] Specifically, the U-shaped frame 301 is fixedly connected to the central position inside the housing 1. The inside of the U-shaped frame 301 is movably connected with a square frame 302. The inside of the square frame 302 is movably connected with a placement plate 303 along the horizontal direction. A rack 304 is welded to the center position of the lower surface of the placement plate 303. Fixed plates 305 are welded to both sides of the bottom of the square frame 302. A third driving motor 306 is fixedly connected below the fixed plate 305 through a third motor bracket 306a. A semi-gear 307 is sleeved on the output shaft of the third driving motor 306. The semi-gear 307 and the rack 304 are meshed with each other. The U-shaped frame 301 is used to move the square frame 302 inside the housing 1. The square frame 302 is used to install the placement plate 303. The placement plate 303 is used to place the EPE. The rack 304 is used to drive the placement plate 303 to move. The fixed plates 305 and the third motor bracket 306a are used to install the third driving motor 306. And the third driving motor 306 is used to drive the semi-gear 307 to rotate, so as to drive the rack 304 to perform a reciprocating motion in the horizontal direction through the semi-gear 307.

[0051] Furthermore, grooves 301a are formed on both inner walls of the U-shaped frame 301. Protrusions 302a are movably connected to the inside of the grooves 301a. One side of the protrusions 302a penetrates through the grooves 301a and is welded to the outer walls of both sides of the square frame 302 respectively. Second hydraulic cylinders 302b are fixedly connected to both sides of the center position of the rear end face of the housing 1. The piston shafts of the second hydraulic cylinders 302b are fixedly connected to both sides of the rear end face of the square frame 302 respectively. The grooves 301a and the protrusions 302a realize the movable installation of the square frame 302 inside the U-shaped frame 301. And the second hydraulic cylinders 302b are used to drive the square frame 302 to move relative to the U-shaped frame 301;

[0052] A slide bar 303a is fixedly connected to the inside of the square frame 302 along the horizontal direction. The placement plate 303 is movably sleeved on the outer wall of the slide bar 303a. Return springs 303b are sleeved on both sides of the outer wall of the slide bar 303a. The two ends of the return springs 303b are fixedly connected to the inner walls of both sides of the square frame 302 and the outer walls of both sides of the placement plate 303 respectively. The slide bar 303a realizes the movable installation of the placement plate 303 inside the square frame 302, and drives the placement plate 303 to automatically reset through the return springs 303b;

[0053] The front and rear ends of the upper surface of the placement plate 303 are fixedly connected with a U-shaped frame 308a, and the interior of the U-shaped frame 308a is movably connected with a clamping plate 308. A sleeve rod 308b passes through the lateral support arm of the U-shaped frame 308a, and the internal thread of the sleeve rod 308b is connected with an inner rod 308c, and the bottom end of the inner rod 308c is rotatably connected to the center position of the upper surface of the clamping plate 308, and the top of the inner rod 308c is fixedly connected with a knob 308d. The setting of the clamping plate 308 is used to fix the pearl cotton on the placement plate 303, and the setting of the U-shaped frame 308a and the sleeve rod 308b is used to install the inner rod 308c, and the setting of the inner rod 308c is used to drive the clamping plate 308 to rise and fall, and the setting of the knob 308d facilitates the rotation of the inner rod 308c.

[0054] The rest of the structure is the same as that of the first embodiment.

[0055] The operation process of this embodiment is as follows: first, the EPE is placed on the placement plate 303, and the knob 308d is turned. The knob 308d drives the inner rod 308c to rotate synchronously, and under the action of the threaded connection between the inner rod 308c and the sleeve rod 308b, the inner rod 308c drives the clamping plate 308 to clamp the front and rear ends of the EPE. Then, the second hydraulic cylinder 302b is started, and the piston shaft of the second hydraulic cylinder 302b drives the return frame 302 to move inside the U-shaped frame 301, so that the EPE moves to the inside of the shell 1, and the EPE is cut or punched through the processing structure of the shell 1. Finally, the third drive motor 306 is started, and the output shaft of the third drive motor 306 drives the half gear 307 to rotate synchronously, and under the action of the meshing connection between the half gear 307 and the rack 304, the rack 304 drives the placement plate 303 to reciprocate in the lateral direction, so that the EPE and waste are separated by the vibration of the placement plate 303.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0057] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pearl cotton waste stripping machine, comprising a housing (1), a waste stripping assembly (2) being arranged above the interior of the housing (1), and a placement assembly (3) being arranged at the interior center of the housing (1), Features: The movable plate (201) in the waste cleaning assembly (2) is movably connected in the longitudinal direction in the through slot at the top of the shell (1), and a lifting plate (202) is movably connected below the movable plate (201), and a mounting block (203) is movably connected below the lifting plate (202) in the transverse direction, and an L-shaped frame (204) is movably connected at the bottom of the mounting block (203), and a cutting knife (205) and a punching head (206) are fixedly connected to the vertical support arm and the longitudinal support arm of the L-shaped frame (204) respectively; The U-shaped frame (301) in the placement component (3) is fixedly connected to the inner center position of the shell (1), and the inner part of the U-shaped frame (301) is movably connected to a circular frame (302), and the inner part of the circular frame (302) is movably connected to a placement plate (303) in a transverse direction, and a rack (304) is welded to the center position of the lower surface of the placement plate (303), and fixed plates (305) are welded to both sides of the bottom of the circular frame (302), and a third drive motor (306) is fixedly connected to the lower part of the fixed plate (305) through a third motor frame (306a), and a half gear (307) is sleeved on the output shaft of the third drive motor (306), and the half gear (307) and the rack (304) are meshed and connected with each other.

2. A pearl cotton waste cleaning machine according to claim 1, It is characterized in that Both sides above the rear end surface of the shell (1) are fixedly connected to a first drive motor (201b) via a first motor frame (201a), and the output shaft of the first drive motor (201b) is fixedly connected to a first screw rod (201c) via a coupling, and one end of the first screw rod (201c) away from the first drive motor (201b) is rotatably connected to the front end inside the through slot at the top of the shell (1), and both ends of the movable plate (201) are threadedly sleeved on the outer wall of the first screw rod (201c).

3. A pearl cotton waste cleaning machine according to claim 1, It is characterized in that A first hydraulic cylinder (202a) is fixedly connected to the center position of the upper surface of the movable plate (201), and a piston shaft of the first hydraulic cylinder (202a) passes through the movable plate (201) and is fixedly connected to the center position of the upper surface of the lifting plate (202).

4. A pearl cotton waste cleaning machine according to claim 3, It is characterized in that Limiting rods (202b) are movably penetrated on both sides of the surface of the movable plate (201), and the bottom ends of the limiting rods (202b) are respectively welded to both sides of the upper surface of the lifting plate (202), and the top ends of the limiting rods (202b) are threadedly sleeved with limiting nuts (202c).

5. The pearl cotton waste cleaning machine according to claim 1, It is characterized in that One side of the lower surface of the lifting plate (202) is fixedly connected with a second driving motor (203b) through a second motor bracket (203a), and the output shaft of the second driving motor (203b) is fixedly connected with a second lead screw (203c) through a coupling. The other side of the lower surface of the lifting plate (202) is fixedly connected with a bearing seat (203d), and one end of the second lead screw (203c) far away from the second driving motor (203b) is rotatably connected inside the bearing seat (203d). The top of the mounting block (203) is threadedly sleeved on the outer wall of the second lead screw (203c).

6. A kind of EPE waste cleaning machine according to claim 1, characterized in that, A plurality of groups of positioning holes (203e) are circularly arranged on the lower sides of the outer walls on both sides of the mounting block (203). Rotating shafts (204a) are welded on the outer walls on both sides of the L-shaped frame (204), and one ends of the rotating shafts (204a) far away from the L-shaped frame (204) respectively rotatably penetrate through the outer walls on both sides of the mounting block (203) and are welded with turntables (204b). Positioning bolts (204c) are threadedly penetrated through the turntables (204b), and one ends of the positioning bolts (204c) are threadedly connected inside one of the groups of positioning holes (203e).

7. A kind of EPE waste cleaning machine according to claim 1, characterized in that, A mounting seat (206a) is fixedly connected to the longitudinal arm of the L-shaped frame (204), and a threaded rod (206b) is threadedly connected inside the mounting seat (206a). The front end of the threaded rod (206b) is welded to the rear end of the punching head (206).

8. A kind of EPE waste cleaning machine according to claim 1, characterized in that, Grooves (301a) are formed on the inner walls on both sides of the U-shaped frame (301), and bumps (302a) are movably connected inside the grooves (301a). One sides of the bumps (302a) penetrate through the grooves (301a) and are respectively welded to the outer walls on both sides of the square frame (302). Second hydraulic cylinders (302b) are fixedly connected to both sides of the center position of the rear end face of the housing (1), and the piston shafts of the second hydraulic cylinders (302b) are respectively fixedly connected to both sides of the rear end face of the square frame (302).

9. A kind of EPE waste cleaning machine according to claim 1, characterized in that, A slide bar (303a) is fixedly connected horizontally inside the square frame (302). The placing plate (303) is movably sleeved on the outer wall of the slide bar (303a), and reset springs (303b) are sleeved on both sides of the outer wall of the slide bar (303a). The two ends of the reset springs (303b) are respectively fixedly connected to the inner walls on both sides of the square frame (302) and the outer walls on both sides of the placing plate (303).

10. A kind of EPE waste cleaning machine according to claim 9, characterized in that, The front and rear ends of the upper surface of the placement plate (303) are fixedly connected to a U-shaped frame (308a), and the interior of the U-shaped frame (308a) is movably connected to a clamping plate (308), a sleeve rod (308b) passes through the transverse support arm of the U-shaped frame (308a), and the interior of the sleeve rod (308b) is threadedly connected to an inner rod (308c), the bottom end of the inner rod (308c) is rotatably connected to the center position of the upper surface of the clamping plate (308), and the top end of the inner rod (308c) is fixedly connected to a knob (308d).

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