High-efficiency breaking device for disposable meal boxes

Abstract

The application relates to the technical field of meal box breaking, and particularly relates to a disposable meal box high-efficiency breaking device, which comprises a breaking bin, a feeding port is arranged at the top of one side of the breaking bin, a discharging port is arranged at the bottom of the other side of the breaking bin, a conveying device is arranged in the breaking bin and extends to the discharging port from below the feeding port, characterized in that: an energy-saving breaking device is arranged above the conveying device in the breaking bin, a reciprocating motion connecting shaft assembly is fixedly arranged on the energy-saving breaking device, and a first driving motor is arranged on the reciprocating motion connecting shaft assembly. The disposable meal box high-efficiency breaking device utilizes gravity to realize the reciprocating motion of a breaking hammer, reduces energy waste, is energy-saving and environment-friendly, and improves the breaking efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of lunch box crushing, in particular to a high-efficiency crushing device for disposable lunch boxes. Background Art

[0002] The disposable lunch box crushing device is mainly used to crush disposable lunch boxes. The existing disposable lunch box crushing device feeds the disposable lunch boxes into the crushing area through the feeding device, and then the crusher breaks the lunch boxes into smaller and easier-to-handle pieces. Finally, the crushed lunch boxes are sent into boxes or containers through the conveying device.

[0003] Existing crushers usually use a motor to drive a crankshaft connecting rod or a cam and other transmission devices to achieve the up and down reciprocating motion of the breaker hammer, so that the breaker hammer can hammer the disposable lunch box multiple times, thereby achieving the effect of crushing and compressing the volume of the lunch box. However, during the up and down movement of the breaker hammer, the drive device needs to provide a large amount of kinetic energy to keep the breaker hammer moving upward and downward. When the breaker hammer moves downward, the drive device needs to consume energy to overcome the potential energy generated by the breaker hammer under the influence of gravity, so that the reciprocating motion of the crushing device can run smoothly, resulting in a certain amount of energy waste. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a high-efficiency crushing device for disposable lunch boxes, which uses gravity to realize the reciprocating motion of the crushing hammer, reduces energy waste, saves energy and is environmentally friendly, and improves crushing efficiency.

[0005] To solve the above technical problems, the present invention provides a technical solution: a high-efficiency crushing device for disposable lunch boxes, comprising a crushing bin, a feed port provided at the top of one side of the crushing bin, a discharge port provided at the bottom of the other side of the crushing bin, a conveying device provided in the crushing bin below the feed port and extending to the discharge port, and characterized in that an energy-saving crushing device provided in the crushing bin above the conveying device, a reciprocating connecting shaft assembly fixedly mounted on the crushing bin, and a first drive motor provided on the reciprocating connecting shaft assembly;

[0006] The energy-saving crushing device comprises a crushing hammer capable of moving up and down in a crushing chamber, the crushing chamber comprises a crushing chamber shell, a first cavity matched with the crushing hammer is arranged in the crushing chamber shell, slide ways are arranged on both sides of the first cavity, a conical frustum is arranged at the top center of the crushing hammer, a clamping block is arranged on the conical frustum, the energy-saving crushing device further comprises a plate body capable of moving up and down in the first cavity, two symmetrically distributed clamps are rotatably connected to one side of the plate body, the clamps are rotatably connected to the plate body near the bottom ends, the bottom ends of the clamps are matched with the conical frustum and the clamping block, the middle portions of the clamps are slidably connected with the slide ways, a trapezoidal limiting groove is arranged at the top of the first cavity, the top portions of the clamps are matched with the trapezoidal limiting groove, a first connecting rod is fixedly connected to the plate body, a through hole slidably connected with the first connecting rod is arranged in the crushing chamber shell, and the other end of the first connecting rod is connected with a reciprocating motion connecting shaft assembly.

[0007] As an improvement, the opposite faces of the two clamps are fixedly connected with connecting columns, and a first spring is arranged between the connecting columns.

[0008] As an improvement, the crushing hammer is fixedly connected with limiting sliding blocks matched with the slide ways at both ends.

[0009] As an improvement, the crushing chamber further comprises a second cavity arranged below the first cavity, the conveying device comprises four trapezoidal conveying rollers, mounting holes rotatably connected with the four conveying rollers are arranged on both sides of the second cavity, a second driving motor is arranged on one side of the crushing chamber shell, a driving shaft of the second driving motor is fixedly connected with one of the conveying rollers, a conveying belt is sleeved with the four conveying rollers, a H-shaped support table located directly below the crushing hammer is arranged in the conveying belt, and both sides of the H-shaped support table are fixedly connected with the inner wall of the crushing chamber shell.

[0010] As an improvement, a baffle device is arranged in the second cavity below the first cavity and close to the discharge port, the baffle device comprises an L-shaped baffle, the right-angled end of the L-shaped baffle is rotatably connected with the second cavity, the upper end of the L-shaped baffle is exposed to the side of the first cavity close to the discharge port, the bottom end of the L-shaped baffle is rotatably connected with a first rotating block, a fixed block is arranged on the side of the second cavity close to the discharge port, a second rotating block is rotatably connected with the fixed block, and a second spring is arranged between the first rotating block and the second rotating block.

[0011] As improvement, the support plate is arranged on the shell of the crushing chamber, the motor mounting frame matched with the first driving motor is arranged on the support plate, the fixed hoop matched with the reciprocating connecting shaft assembly is arranged on the support plate, the reciprocating connecting shaft assembly comprises a sleeve, a rotating shaft is rotatably connected to the top of the sleeve, an M-shaped limiting groove is arranged on the rotating shaft, a coverless sleeve capable of moving up and down in the sleeve is arranged between the rotating shaft and the sleeve, a limiting slider matched with the M-shaped limiting groove is arranged in the coverless sleeve, a second connecting rod in sliding connection with the bottom of the sleeve is fixedly connected to the bottom of the coverless sleeve, one end of the second connecting rod exposed from the sleeve is fixedly connected with the first connecting rod, and the third connecting rod in rotational connection with the sleeve is arranged at the top end of the rotating shaft and is fixedly connected with the driving shaft of the first driving motor.

[0012] As improvement, the triangular support frames are arranged on the two sides of the shell of the crushing chamber.

[0013] After the above structure is adopted, the present application has the following advantages:

[0014] The first connecting rod is driven by the reciprocating connecting shaft assembly to move up and down, when the first connecting rod is located at the lower dead point, the connecting part of the taper and the clamping block is clamped, when the first connecting rod moves from the lower dead point to the upper dead point, the two clamps drive the crushing hammer to move upward, when the top ends of the two clamps enter the trapezoidal limiting groove, the distance between the top ends of the two clamps is reduced, so that the distance between the bottom ends of the two clamps is increased, until the two clamps are completely separated from the taper and the clamping block, the crushing hammer falls under the influence of gravity, and the disposable meal box blocked by the baffle device is crushed and compressed, the first connecting rod is driven by the reciprocating connecting shaft assembly to move from the upper dead point to the lower dead point, so that the two clamps clamp the connecting part of the taper and the clamping block, and the reciprocation is repeated, in the up-and-down movement of the crushing device in the prior art, when the crushing device moves downward, the driving device needs to consume energy to overcome the potential energy generated by the crushing hammer under the influence of gravity, so as to maintain the stable operation of the reciprocating movement of the crushing device, thereby reducing the waste of energy;

[0015] The first spring provides pre-tension between the two clamps, since the rotating connection points of the two clamps and the plate body are located below the connecting column, the bottom ends of the two clamps have a tendency to approach, so as to ensure the stable operation of the equipment;

[0016] The baffle device is provided, when the breaking hammer is located at the top dead center, the disposable meal box is transmitted to the lower side of the breaking hammer, the L-shaped baffle always blocks the disposable meal box due to the pre-tension provided by the second spring, the disposable meal box is stacked under the first cavity, when the breaking hammer falls, the stacked disposable meal box under is broken, when the breaking hammer moves downward, the upper end of the L-shaped baffle rotates to expose one end of the first cavity, the other end of the L-shaped baffle is upturned, when the breaking hammer is lifted, the broken disposable meal box under is transmitted to the discharge port by the conveying belt, so that multiple disposable meal boxes can be broken and compressed by the energy-saving breaking device under the cooperation of the conveying device, multiple disposable meal boxes are broken and compressed, and the operation efficiency is improved;

[0017] The reciprocating connecting shaft assembly is provided, the first driving motor drives the third connecting rod to rotate, the rotating shaft rotates in the sleeve body, the rotating shaft is provided with an M-shaped limiting groove, the sleeve body is provided with a limiting sliding block matched with the M-shaped limiting groove, so that the sleeve body moves up and down with the rotation of the M-shaped limiting groove, and then the second connecting rod moves up and down, the structure is simple and easy to maintain, and energy loss can be effectively reduced by cooperating with the energy-saving breaking device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure schematic view of the disposable meal box high-efficiency breaking device.

[0019] Figure 2 is a structure schematic view of the disposable meal box high-efficiency breaking device.

[0020] Figure 3 is an internal structure schematic view of the disposable meal box high-efficiency breaking device.

[0021] Figure 4 is a structure schematic view of the energy-saving breaking device of the disposable meal box high-efficiency breaking device.

[0022] Figure 5 is a structure schematic view of the energy-saving breaking device of the disposable meal box high-efficiency breaking device.

[0023] Figure 6 is a top view of the breaking bin of the disposable meal box high-efficiency breaking device.

[0024] Figure 7 is a sectional view of the breaking bin of the disposable meal box high-efficiency breaking device in the A-A direction.

[0025] Figure 8 is a structure schematic view of the baffle device of the disposable meal box high-efficiency breaking device.

[0026] Figure 9 is a structure diagram of a crushing chamber of a high-efficiency disposable lunch box crushing device.

[0027] Figure 10 is a structure diagram of a reciprocating connecting shaft assembly of a high-efficiency disposable lunch box crushing device.

[0028] Figure 11 is a structure diagram of a conveying device of a high-efficiency disposable lunch box crushing device.

[0029] As shown in the figure: 1, crushing chamber; 101, crushing chamber shell; 102, first cavity; 103, chute; 104, trapezoidal limiting groove; 105, through hole; 106, support plate; 107, motor mounting frame; 108, fixed hoop; 109, second cavity; 110, mounting hole; 111, triangular support frame; 2, energy-saving crushing device; 201, crushing hammer; 202, limiting sliding block; 203, cone frustum; 204, clamping block; 205, calipers; 206, connecting column; 207, first spring; 208, plate body; 209, first connecting rod; 3, reciprocating connecting shaft assembly; 301, sleeve; 302, third connecting rod; 303, rotating shaft; 304, second connecting rod; 305, cover-free sleeve; 306, M-shaped limiting groove; 4, feeding port; 5, first driving motor; 6, conveying device; 601, conveying roller; 602, conveying belt; 603, I-shaped support table; 7, second driving motor; 8, discharging port; 9, baffle device; 901, L-shaped baffle; 902, first rotating block; 903, fixed block; 904, second rotating block; 905, second spring. DETAILED DESCRIPTION

[0030] The application will be further described in detail below with reference to the accompanying drawings.

[0031] The accompanying drawings Figure 1 , the accompanying drawings Figure 2 , the accompanying drawings Figure 3 , the accompanying drawings Figure 7 , the accompanying drawings Figure 11The utility model provides a disposable meal box high -efficient breaking device, it includes breaking storehouse 1, one side top of breaking storehouse 1 is equipped with inlet 4, the other side bottom of breaking storehouse 1 is equipped with discharge gate 8, be equipped with the conveying device 6 in breaking storehouse 1 and extend to discharge gate 8 below inlet 4, breaking storehouse 1 includes the second cavity 109 below the first cavity 102, the conveying device 6 includes four trapezoidal distribution's conveying roller 601, both sides of second cavity 109 are equipped with the mounting hole 110 with four conveying roller 601 rotationally connected, one side of breaking storehouse shell 101 is equipped with second drive motor 7, the driving shaft of second drive motor 7 is fixedly connected with one of conveying roller 601, four conveying roller 601 are sheathed with conveying belt 602, the H-shaped support platform 603 in the conveying belt 602 is equipped with below breaking hammer 201, both sides of H-shaped support platform 603 are fixedly connected with the inner wall of breaking storehouse shell 101,

[0032] Through the structure, second drive motor 7 drives conveying roller 601 to rotate, four conveying roller 601 are equipped with transmission mechanism between to ensure that four conveying roller 601 synchronous operation, so as to drive conveying belt 602 to rotate, ensure that disposable meal box is transported from inlet 4 to discharge gate 8, H-shaped support platform 603 plays the supporting role, cooperate breaking hammer 201 and carry out breaking and volume compression to disposable meal box.

[0033] Combine with attached Figure 7 , attached Figure 11 And attached Figure 8 , the baffle device 9 in the second cavity 109 is equipped with below the first cavity 102 near discharge gate 8, the L-shaped baffle 901 of baffle device 9, the right angle end of L-shaped baffle 901 is rotationally connected with second cavity 109, the upper end of L-shaped baffle 901 exposes the side of first cavity 102 near discharge gate 8, the bottom end of L-shaped baffle 901 is rotationally connected with first rotary block 902, the fixed block 903 near discharge gate 8 side of second cavity 109 is equipped with, the second rotary block 904 of fixed block 903 is rotationally connected with, between first rotary block 902 and second rotary block 904 is equipped with second spring 905;

[0034] Through this structure, when breaking hammer 201 is located at the top dead center, when disposable meal box is transported below breaking hammer 201, because second spring 905 provides pre-tension, makes L-shaped baffle 901 always blocks disposable meal box, makes disposable meal box stack below the first cavity 102, when breaking hammer 201 falls, the disposable meal box below stack is broken, at the same time, when breaking hammer 201 moves downward, the upper end of L-shaped baffle 901 exposes the end of first cavity 102, the other end of L-shaped baffle 901 is upturned, when breaking hammer 201 lifts, the disposable meal box below crush is conveyed to discharge gate 8 with conveying belt.

[0035] In combination with the drawings Figure 3 , the drawings Figure 4 , the drawings Figure 5 , the drawings Figure 6 and the drawings Figure 7 , the crushing chamber 1 is provided with an energy-saving crushing device 2 above the conveying device 6, the energy-saving crushing device 2 comprises a crushing hammer 201 which can move up and down in the crushing chamber 1, the crushing chamber 1 comprises a crushing chamber shell 101, the crushing chamber shell 101 is provided with a first cavity 102 matched with the crushing hammer 201, both sides of the first cavity 102 are provided with a slide 103, the top center of the crushing hammer 201 is provided with a frustum 203, the frustum 203 is provided with a clamping block 204, the energy-saving crushing device 2 further comprises a plate body 208 which can move up and down in the first cavity 102, one side of the plate body 208 is rotatably connected with two symmetrically distributed clamps 205, the two clamps 205 are rotatably connected with the plate body 208 near the bottom end, the bottom ends of the two clamps 205 are matched with the frustum 203 and the clamping block 204, the middle portions of the two clamps 205 are slidably connected with the slide 103, the top of the first cavity 102 is provided with a trapezoidal limiting groove 104, the top of the two clamps 205 is matched with the trapezoidal limiting groove 104, the plate body 208 is fixedly connected with a first connecting rod 209, the crushing chamber shell 101 is provided with a through hole 105 slidably connected with the first connecting rod 209, the other end of the first connecting rod 209 is connected with the reciprocating motion connecting shaft assembly 3, both sides of the crushing chamber shell 101 are provided with a triangular support frame 111, the opposite faces of the two clamps 205 are fixedly connected with a connecting column 206, a first spring 207 is arranged between the two connecting columns 206, both ends of the crushing hammer 201 are fixedly connected with a limiting slide block 202 matched with the slide 103;

[0036] Through this structure, the reciprocating connecting shaft assembly 3 drives the first connecting rod 209 to reciprocate up and down. When the first connecting rod 209 is at the bottom dead center, the first spring 207 provides pre-tension between the two calipers 205. Since the rotation connection point between the two calipers 205 and the plate body 208 is located below the connecting column 206, the bottom ends of the two calipers 205 tend to approach each other, thereby clamping the connection between the cone 203 and the block 204. When the first connecting rod 209 moves from the bottom dead center to the top dead center, the two calipers 205 drive the breaker 201 to move upward. When the top ends of the two calipers 205 enter the trapezoidal limiting groove 104, the distance between the top ends of the two calipers 205 decreases, thereby increasing the distance between the bottom ends of the two calipers 205 until the two calipers 205 are completely separated from the cone 203 and the block 204. At this time, the breaker hammer 201 falls under the influence of gravity, crushing and compressing the disposable lunch box blocked by the baffle device 9 below. The reciprocating connecting shaft assembly 3 drives the first connecting rod 209 to move from the top dead center to the bottom dead center, so that the two calipers 205 clamp the connection between the cone 203 and the block 204, and reciprocate in this way.

[0037] Combined with attachment Figure 9 , Attachment Figure 3 and attached Figure 10 The energy-saving crushing device 2 is provided with a reciprocating connecting shaft assembly 3 fixedly mounted on the crushing bin, a support plate 106 is provided on the crushing bin shell 101, a motor mounting bracket 107 that cooperates with the first drive motor 5 is provided on the support plate 106, a fixing hoop 108 that cooperates with the reciprocating connecting shaft assembly 3 is provided on the support plate 106, the reciprocating connecting shaft assembly 3 includes a sleeve 301, a rotating shaft 303 is rotatably connected to the top of the sleeve 301, an M-shaped limiting groove 306 is provided on the outside of the rotating shaft 303, and a space is provided between the rotating shaft 303 and the sleeve 301 that can be engaged with the reciprocating connecting shaft assembly 3. An uncovered sleeve 305 that moves up and down within the sleeve, a limiting slider that cooperates with the M-shaped limiting groove 306 is provided in the uncovered sleeve 305, a second connecting rod 304 that is slidably connected to the bottom of the sleeve 301 is fixedly connected to the bottom of the sleeve 305, and the end of the second connecting rod 304 exposed from the sleeve 301 is fixedly connected to the first connecting rod 209, a third connecting rod 302 that is rotatably connected to the sleeve 301 is provided at the top of the rotating shaft 303, the third connecting rod 302 is fixedly connected to the driving shaft of the first drive motor 5, and the reciprocating connecting shaft assembly 3 is provided with the first drive motor 5;

[0038] Through the structure, the first driving motor 5 drives the third connecting rod 302 to rotate, the rotating shaft 303 rotates in the sleeve body 301, the rotating shaft 303 is provided with the M-shaped limiting groove 306, the coverless sleeve body 305 is provided with the limiting slider matched with the M-shaped limiting groove 306, which is prior art and is not described here, the coverless sleeve body 305 moves up and down with the rotation of the M-shaped limiting groove 306, and then the second connecting rod 304 moves up and down.

[0039] The disposable meal box to be broken and compressed is sent into the feeding port 4 in the specific implementation of the present application, the second driving motor 7 is started to drive the conveying device 6 to move, so that the disposable meal box moves to the lower side of the first cavity 102, the first driving motor 5 drives the third connecting rod 302 to rotate, the rotating shaft 303 rotates in the sleeve body 301, the rotating shaft 303 is provided with the M-shaped limiting groove 306, the coverless sleeve body 305 is provided with the limiting slider matched with the M-shaped limiting groove 306, which is prior art and is not described here, the coverless sleeve body 305 moves up and down with the rotation of the M-shaped limiting groove 306, and then the second connecting rod 304 moves up and down, when the first connecting rod 209 moves from the lower dead point to the upper dead point, the two said clamps 205 drive the breaking hammer 201 to move upwards, when the top ends of the two said clamps 205 enter the trapezoidal limiting groove 104, the distance between the top ends of the two said clamps 205 is reduced, so that the distance between the bottom ends of the two said clamps 205 is increased, until the two said clamps 205 are completely separated from the conical frustum 203 and the clamping block 204, at this time, the breaking hammer 201 falls under the influence of gravity, and the disposable meal box blocked by the baffle device 9 is broken and compressed;

[0040] When the breaking hammer 201 is at the upper dead point, the disposable meal box is transmitted to the lower side of the breaking hammer 201, because the second spring 905 provides a pre-tension, the L-shaped baffle 901 always blocks the disposable meal box, so that the disposable meal box is stacked below the first cavity 102, when the breaking hammer 201 falls, the disposable meal box stacked below is broken;

[0041] Meanwhile, the first cavity 102 is exposed by the upper end of the L-shaped baffle 901 rotating when the breaking hammer 201 moves downward, and the other end of the L-shaped baffle 901 is raised upward, and the disposable meal box crushed below is conveyed to the discharge port 8 by the conveying belt after the breaking hammer 201 is lifted, the reciprocating movement connecting shaft assembly 3 drives the first connecting rod 209 to move from the upper dead point to the lower dead point, the first spring 207 provides a pre-tension between the two said clamps 205, and since the rotating connection points of the two said clamps 205 and the plate body 208 are located below the connecting column 206, the bottom ends of the two said clamps 205 have a tendency to approach, thereby clamping the connection between the cone 203 and the clamp block 204, and reciprocating in this way, thereby reducing the energy consumption of the driving device to overcome the potential energy generated by the breaking hammer affected by gravity during the up-and-down movement of the breaking device in the prior art, so as to maintain the stable operation of the reciprocating movement of the breaking device, thereby reducing the waste of energy.

[0042] The above describes the present application and its embodiments, which are not limited. The actual structure is not limited to this. If a person skilled in the art is inspired by this, without departing from the purpose of the present application, similar structure and embodiments can be designed without creativity, which should belong to the protection scope of the present application.

Claims

1. A high-efficiency crushing device for disposable lunch boxes, comprising a crushing bin (1), a feed port (4) provided at the top of one side of the crushing bin (1), a discharge port (8) provided at the bottom of the other side of the crushing bin (1), a conveying device (6) provided in the crushing bin (1) below the feed port (4) and extending to the discharge port (8), and characterized in that: An energy-saving crushing device (2) located above the conveying device (6) is provided in the crushing bin (1); a reciprocating connecting shaft assembly (3) fixedly mounted on the crushing bin is provided on the energy-saving crushing device (2); and a first drive motor (5) is provided on the reciprocating connecting shaft assembly (3); The energy-saving crushing device (2) includes a crushing hammer (201) that can move up and down in a crushing chamber (1), the crushing chamber (1) includes a crushing chamber shell (101), a first cavity (102) that matches the crushing hammer (201) is provided in the crushing chamber shell (101), slideways (103) are provided on both sides of the first cavity (102), a cone (203) is provided at the top center of the crushing hammer (201), and a clamping block (204) is provided on the cone (203), and the energy-saving crushing device (2) also includes a plate (208) that can move up and down in the first cavity (102), and one side of the plate (208) is rotatably connected to two symmetrically distributed clamps (205), the two clamps (205) are symmetrically distributed. The caliper (205) is rotatably connected to the plate body (208) near the bottom end, the bottom ends of the two calipers (205) are matched with the cone (203) and the block (204), the middle parts of the two calipers (205) are slidably connected to the slideway (103), the top of the first cavity (102) is provided with a trapezoidal limiting groove (104), the tops of the two calipers (205) are matched with the trapezoidal limiting groove (104), a first connecting rod (209) is fixedly connected to the plate body (208), a through hole (105) slidably connected to the first connecting rod (209) is provided in the crushing bin shell (101), and the other end of the first connecting rod (209) is connected to the reciprocating connecting shaft assembly (3); The crushing bin (1) further comprises a second cavity (109) located below the first cavity (102), a baffle device (9) located below the first cavity (102) and close to the discharge port (8) is provided in the second cavity (109), the baffle device (9) comprising an L-shaped baffle (901), a right-angle end of the L-shaped baffle (901) being rotatably connected to the second cavity (109), an upper end of the L-shaped baffle (901) being exposed on one side of the first cavity (102) close to the discharge port (8), and the L-shaped baffle (901) being 1) is rotatably connected to a first rotating block (902), a fixed block (903) is provided on one side of the second cavity (109) close to the discharge port (8), a second rotating block (904) is rotatably connected to the fixed block (903), a second spring (905) is provided between the first rotating block (902) and the second rotating block (904), and when the breaker hammer (201) moves downward, the upper end of the L-shaped baffle (901) is rotated to expose one end of the first cavity (102), and the other end of the L-shaped baffle (901) is tilted upward.

2. The high-efficiency crushing device for disposable lunch boxes according to claim 1, characterized in that: The opposing surfaces of the two calipers (205) are both fixedly connected with connecting posts (206), and a first spring (207) is provided between the two connecting posts (206).

3. The high-efficiency crushing device for disposable lunch boxes according to claim 1, characterized in that: Limiting sliders (202) that match the slideway (103) are fixedly connected to both ends of the breaker hammer (201).

4. The high-efficiency crushing device for disposable lunch boxes according to claim 1, characterized in that: The conveying device (6) comprises four conveying rollers (601) distributed in a trapezoidal shape, mounting holes (110) rotatably connected to the four conveying rollers (601) are provided on both sides of the second cavity (109), a second drive motor (7) is provided on one side of the crushing bin shell (101), a driving shaft of the second drive motor (7) is fixedly connected to one of the conveying rollers (601), a conveyor belt (602) is connected to the outer surface of the four conveying rollers (601), an I-shaped support platform (603) is provided inside the conveyor belt (602) and is located directly below the crushing hammer (201), and both sides of the I-shaped support platform (603) are fixedly connected to the inner wall of the crushing bin shell (101).

5. The high-efficiency crushing device for disposable lunch boxes according to claim 1, characterized in that: The crushing bin shell (101) is provided with a support plate (106), the support plate (106) is provided with a motor mounting bracket (107) matched with the first drive motor (5), the support plate (106) is provided with a fixing hoop (108) matched with the reciprocating motion connecting shaft assembly (3), the reciprocating motion connecting shaft assembly (3) comprises a sleeve (301), a rotating shaft (303) is rotatably connected to the top of the sleeve (301), an M-shaped limiting groove (306) is provided on the outside of the rotating shaft (303), and a spacer (306) is provided between the rotating shaft (303) and the sleeve (301) that can be fixed in the sleeve. An uncovered sleeve (305) moves up and down, a limiting slider matched with an M-shaped limiting groove (306) is provided in the uncovered sleeve (305), a second connecting rod (304) is fixedly connected to the bottom of the sleeve (301) at its bottom, one end of the second connecting rod (304) exposed from the sleeve (301) is fixedly connected to the first connecting rod (209), a third connecting rod (302) is provided at the top end of the rotating shaft (303) and is rotatably connected to the sleeve (301), and the third connecting rod (302) is fixedly connected to the driving shaft of the first drive motor (5).

6. The high-efficiency crushing device for disposable lunch boxes according to claim 1, characterized in that: Triangular support frames (111) are provided on both sides of the crushing bin shell (101).

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