Waste air bubble film recycling machine

Abstract

The utility model relates to the field of air bubble films, and discloses a waste air bubble film recycling machine which comprises a recycling box, the top of the recycling box is open, a crushing cavity is formed in the upper position inside the recycling box, the crushing cavity is in a funnel shape, supporting legs are fixedly connected to the four corners of the bottom of the recycling box, and a feeding hopper is fixedly connected to the top of the recycling box. The feeding hopper communicates with the crushing cavity, two supporting shafts are arranged in the crushing cavity, and the two ends of the supporting shafts are rotationally connected with the front inner side wall and the rear inner side wall of the crushing cavity correspondingly. According to the bubble film crushing and compressing device, automation of the whole process from crushing, compressing to shearing and discharging after the bubble film is put in is achieved, the subsequent steps can be automatically completed by the machine only by putting the bubble film into the machine without other manual operation, the working efficiency is greatly improved, the bubble film can be effectively crushed through the two crushing wheels rotating in the opposite directions, and then the bubble film can be effectively crushed. And through compression of the pressing head, the broken air bubble film is further compressed, the size is reduced, and follow-up storage and transportation are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of bubble films, in particular to a waste bubble film recycling machine. Background Art

[0002] With the rapid development of e-commerce, logistics and other industries, the use of bubble film as a commonly used packaging material has increased rapidly. However, bubble film is often regarded as waste after a large amount of use, which not only takes up a lot of storage space but also may cause certain pollution to the environment.

[0003] The recycled discarded bubble film will occupy a large volume and is inconvenient to store, so the volume of the bubble film needs to be reduced to make it easier to store and transport. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model provides a waste bubble film recycling machine.

[0005] The technical solution adopted by this utility model:

[0006] A waste bubble film recycling machine comprises a recycling box, the top of the recycling box is open and the upper part of the interior is provided with a crushing chamber, the crushing chamber is funnel-shaped, and the four corners of the bottom of the recycling box are fixedly connected with supporting legs, the top of the recycling box is fixedly connected with a feeding hopper, the feeding hopper is connected with the crushing chamber, two supporting shafts are arranged in the crushing chamber, the two ends of the supporting shaft are rotatably connected with the front and rear inner side walls of the crushing chamber respectively, the front end of the supporting shaft passes through the outer wall of the recycling box and is fixedly connected with a gear one, the gear one is gap-matched with the outer wall of the recycling box, the two gears one are meshed, the outer wall of the supporting shaft is fixedly connected with a crushing wheel, the two crushing wheels are gap-matched, the front side wall of the recycling box is fixedly connected with a fixing frame one, the top of the fixing frame one is fixedly connected with a motor one, the output shaft end of the motor one is fixedly connected with a gear two, the gear two is located below the gear one, the gear two is meshed with one of the gears one, a feeding chute is provided at the inner bottom of the recycling box, the top of the feeding chute is connected with the crushing chamber, the bottom of the feeding chute passes through the bottom of the recycling box, and a mounting groove is provided on the right side wall of the recycling box First, the inside of the recycling box is provided with a second installation slot, which is located on the left side wall of the material discharge trough. The first installation slot is in the shape of an I-beam, and the second installation slot is square. The top and bottom of the inner side of the first installation slot are respectively plugged with a shear plate and a valve plate. The shear plate and the valve plate are staggered left and right. The moving distance of the shear plate and the valve plate is equal to the width of the material discharge trough. The shear plate and the valve plate are both slidably matched with the first installation slot. The left side wall of the shear plate is a cutter. The middle part of the opposite side wall of the shear plate and the valve plate is fixedly connected with a plurality of teeth along the left and right directions. The teeth, etc. The shear plate and the valve plate are provided with a rotating shaft, the two ends of the rotating shaft are rotatably connected to the middle of the front and rear inner walls of the mounting groove one, the outer wall of the rotating shaft is fixedly connected with a gear three, the gear three is meshed with the upper and lower teeth, the front side wall of the recycling box is fixedly connected with a motor two, the output shaft of the motor two is fixedly connected with the front end of the rotating shaft, the inner side of the mounting groove two is slidably connected with a pressure head, the left side wall of the recycling box is fixedly connected with an electric cylinder, the output shaft of the electric cylinder passes through the recycling box and is fixedly connected with the pressure head, and the output shaft of the electric cylinder is slidably matched with the recycling box.

[0007] The inner top wall and the inner bottom wall of the installation groove 1 are both provided with sliding grooves, and the opposite side walls of the shear plate and the valve plate are fixedly connected with sliding bars, which are located in the sliding grooves and slidably cooperate with the sliding grooves.

[0008] A pressure sensor is installed at the center of the top left side of the valve plate, an optical sensor is installed at the bottom side wall of the discharge chute, and a force sensor is installed in the middle of the right side wall of the pressure head.

[0009] Two fixed grooves are provided on the right side wall of the pressure head, and the two fixed grooves are symmetrically distributed up and down. A sliding rod is arranged in the fixed groove, and the sliding rod slidably cooperates with the pressure head. A fixed plate 1 is fixedly connected to the middle part of the outer wall of the sliding rod 1, and a spring 1 is slidably sleeved on the outer wall of the sliding rod 1. The two ends of the spring 1 are respectively fixedly connected to the left side wall of the fixing plate 1 and the left end inner wall of the fixing groove. The fixing groove runs through the pressure head, and the left end of the sliding rod 1 is fixedly connected to the limiting plate, and the limiting plate is slidably engaged with the fixing groove, and the right end of the sliding rod 1 is fixedly connected to the pushing plate 1.

[0010] Two fixing frames 2 are fixedly connected to the left inner wall of the mounting groove 1. The fixing frames are U-shaped, and the two fixing frames 2 are symmetrically distributed up and down. A sliding rod 2 is provided on the inner side of the fixing frame 2. The right end of the sliding rod 2 penetrates the fixing frame 2 and slides with the fixing frame 2. The left ends of the two sliding rods 2 penetrate the right inner wall of the material discharge trough. The right inner wall of the material discharge trough is embedded with a push plate 2. The left ends of the two sliding rods 2 are fixedly connected to the side wall of the push plate 2. The middle part of the outer wall of the sliding rod 2 is fixedly connected with a fixing plate 2. The outer wall of the sliding rod 2 is slidably sleeved with a spring 2. The two ends of the spring 2 are respectively fixedly connected to the right side wall of the fixing plate 2 and the right inner wall of the fixing frame 2.

[0011] Beneficial effects of the utility model:

[0012] The utility model realizes the automation of the whole process from crushing and compression to shearing and discharging of the bubble film after it is put in. The bubble film only needs to be put into the machine without other manual operations, and the machine can automatically complete the subsequent steps, which greatly improves the working efficiency. The bubble film can be effectively crushed by two crushing wheels rotating in opposite directions. Subsequently, the crushed bubble film is further compressed by the compression of the pressure head, which reduces the volume and facilitates the subsequent storage and transportation. Through the force sensor and the optical sensor, the machine can monitor the pressure and material status during the operation in real time. When the set value is reached, the machine will automatically perform corresponding operations, such as stopping compression, opening the valve plate, etc., to ensure the safety and stability of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the utility model from the right side perspective;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 yes Figure 3 A front view of

[0017] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0018] Figure 6 yes Figure 4 Enlarged view of point B in the middle.

[0019] The specific reference numerals in all the drawings are: 1. recovery box; 2. support leg; 3. feed hopper; 4. support shaft; 5. crushing wheel; 6. gear one; 7. fixed frame one; 8. motor one; 9. gear two; 10. feed chute; 11. mounting slot one; 12. mounting slot two; 13. shear plate; 14. valve plate; 15. slide slot; 16. slide bar; 17. teeth; 18. rotating shaft; 19. gear three; 20. motor two; 21. pressure sensor; 22. optical sensor; 23. pressure head; 24. electric cylinder; 25. force sensor; 26. fixed slot; 27. slide bar one; 28. fixed plate one; 29. ​​spring one; 30. limit plate; 31. push plate one; 32. fixed frame two; 33. slide bar two; 34. push plate two; 35. fixed plate two; 36. spring two; 37. crushing chamber. DETAILED DESCRIPTION

[0020] like Figure 1-6As shown: a waste bubble film recycling machine, including a recycling box 1, the top of the recycling box 1 is open and the upper part of the interior is provided with a crushing chamber 37, the crushing chamber 37 is funnel-shaped, the four corners of the bottom of the recycling box 1 are fixedly connected with supporting legs 2, the top of the recycling box 1 is fixedly connected with a feed hopper 3, the feed hopper 3 is connected with the crushing chamber 37, the crushing chamber 37 has two support shafts 4, the two ends of the support shaft 4 are respectively rotatably connected with the front and rear inner walls of the crushing chamber 37, the front end of the support shaft 4 passes through the outer wall of the recycling box 1 and is fixedly connected with a gear 6, the gear 6 is clearance-matched with the outer wall of the recycling box 1, and the two gears 6 are meshed. The outer wall of the support shaft 4 is fixedly connected to a crushing wheel 5, and the two crushing wheels 5 are clearance-matched. The front side wall of the recycling box 1 is fixedly connected to a fixing frame 7, and the top of the fixing frame 7 is fixedly connected to a motor 8. The output shaft end of the motor 8 is fixedly connected to a gear 2 9, and the gear 2 9 is located below the gear 1 6. The gear 2 9 is meshed with one of the gears 1 6. A feed chute 10 is provided at the inner bottom of the recycling box 1. The top of the feed chute 10 is connected to the crushing chamber 37, and the bottom of the feed chute 10 passes through the bottom of the recycling box 1. The right side wall of the recycling box 1 is provided with an installation groove 11, and the interior of the recycling box 1 is provided with an installation groove The second installation groove 12 is located on the left side wall of the material trough 10, the installation groove 11 is in the shape of an I-beam, the installation groove 12 is square, the inner top and bottom of the installation groove 11 are respectively plugged with a shear plate 13 and a valve plate 14, the shear plate 13 and the valve plate 14 are staggered left and right, the moving distance of the shear plate 13 and the valve plate 14 is equal to the width of the material trough 10, the shear plate 13 and the valve plate 14 are both slidably matched with the installation groove 11, the left side wall of the shear plate 13 is a cutter, and the middle of the opposite side walls of the shear plate 13 and the valve plate 14 are fixedly connected with a plurality of teeth 17 along the left and right directions, and the teeth 17 are equidistantly distributed, and the shear plate 13 and the valve plate 14 are slidably matched with the installation groove 11. There is a rotating shaft 18 between the plate 13 and the valve plate 14, and the two ends of the rotating shaft 18 are rotatably connected to the middle of the front and rear inner walls of the mounting groove 11, and the outer wall of the rotating shaft 18 is fixedly connected to a gear 3 19, and the gear 3 19 is meshed with the upper and lower teeth 17. The front side wall of the recycling box 1 is fixedly connected to a motor 20, and the output shaft of the motor 20 is fixedly connected to the front end of the rotating shaft 18. A pressure head 23 is slidably connected to the inner side of the mounting groove 2 12, and an electric cylinder 24 is fixedly connected to the left side wall of the recycling box 1. The output shaft of the electric cylinder 24 passes through the recycling box 1 and is fixedly connected to the pressure head 23, and the output shaft of the electric cylinder 24 slides with the recycling box 1.

[0021] The inner top wall and the inner bottom wall of the installation groove 11 are both provided with a slide groove 15 , and the opposite side walls of the shear plate 13 and the valve plate 14 are both fixedly connected with a slide bar 16 , which is located in the slide groove 15 and slidably cooperates with the slide groove 15 .

[0022] A pressure sensor 21 is installed at the center of the top left side of the valve plate 14 , an optical sensor 22 is installed at the bottom side wall of the feed chute 10 , and a force sensor 25 is installed at the middle of the right side wall of the pressure head 23 .

[0023] Two fixing grooves 26 are provided on the right side wall of the pressure head 23, and the two fixing grooves 26 are symmetrically distributed up and down. A slide bar 27 is arranged in the fixing groove 26, and the slide bar 27 is slidably matched with the pressure head 23. A fixing plate 28 is fixedly connected to the middle part of the outer wall of the slide bar 27, and a spring 29 is slidably sleeved on the outer wall of the slide bar 27. The two ends of the spring 29 are respectively fixedly connected to the left side wall of the fixing plate 28 and the left end inner wall of the fixing groove 26. The fixing groove 26 runs through the pressure head 23, and the left end of the slide bar 27 is fixedly connected to the limiting plate 30, and the limiting plate 30 is slidably engaged with the fixing groove 26. The right end of the slide bar 27 is fixedly connected to the push plate 31.

[0024] Two fixing frames 2 32 are fixedly connected to the left inner wall of the mounting groove 11. The fixing frames 2 32 are U-shaped, and the two fixing frames 2 32 are symmetrically distributed up and down. A sliding rod 2 33 is provided on the inner side of the fixing frame 2 32. The right end of the sliding rod 2 33 penetrates the fixing frame 2 32 and slides with the fixing frame 2 32. The left ends of the two sliding rods 2 33 penetrate the right inner wall of the material discharge trough 10. The right inner wall of the material discharge trough 10 is embedded with a push plate 2 34. The left ends of the two sliding rods 2 33 are fixedly connected to the side wall of the push plate 2 34. A fixing plate 2 35 is fixedly connected to the middle part of the outer wall of the sliding rod 2 33. A spring 2 36 is slidably sleeved on the outer wall of the sliding rod 2 33. The two ends of the spring 2 36 are respectively fixedly connected to the right side wall of the fixing plate 2 35 and the right inner wall of the fixing frame 2 32.

[0025] The bubble film is put into the recycling box 1 from the feed hopper 3, and the motor 18 drives the gear 29 to rotate, and the gear 29 drives the gear 16 to rotate, and drives the other gear 16 to rotate in the opposite direction, so that the two crushing wheels 5 rotate in opposite directions to crush the bubble film, and the crushed bubble film falls onto the valve plate 14 along the discharge chute 10. After the pressure sensor 21 is pressurized to the set force value, the electric cylinder 24 is started to drive the pressure head 23 to compress the bubble film forward, squeeze the crushed material, and reduce the volume. After the pressure head 23 compresses the bubble film to the set force value through the set force sensor 25, the motor 20 is started to drive the rotating shaft 18 and the gear Wheel three 19 rotates, gear three 19 drives valve plate 14 to move rightward through teeth 17, and shear plate 13 moves leftward and shears the bubble film. At this time, valve plate 14 opens, pressure head 23 retreats, push plate one 31 resets under the elasticity of spring one 29, and push plate two 34 resets under the elasticity of spring two 36, pushing the bubble film away from pressure head 23 and the inner wall of feeding trough 10, so that it falls along feeding trough 10. After optical sensor 22 detects that an object has fallen, motor two 20 drives shaft 18 to rotate in the opposite direction and reset, and shear plate 13 and valve plate 14 reset, so as to realize automatic continuous operation. This utility model only protects the mechanical part, and the functions realized by software control part are not within the protection scope of this utility model.

Claims

1. A waste bubble film recycling machine, characterized in that: The invention comprises a recycling box (1), wherein the top of the recycling box (1) is open and the upper part of the interior is provided with a crushing chamber (37), the crushing chamber (37) is funnel-shaped, the four corners of the bottom of the recycling box (1) are fixedly connected with supporting legs (2), the top of the recycling box (1) is fixedly connected with a feeding hopper (3), the feeding hopper (3) is communicated with the crushing chamber (37), the crushing chamber (37) has two supporting shafts (4), the two ends of the supporting shaft (4) are respectively rotatably connected with the front and rear inner walls of the crushing chamber (37), the front end of the supporting shaft (4) passes through the outer wall of the recycling box (1) and is fixedly connected with a gear (6), the gear (6) is clearance-matched with the outer wall of the recycling box (1), the two gears (6) are meshed, and the outer wall of the supporting shaft (4) is fixedly connected A crushing wheel (5) is provided, and the two crushing wheels (5) are clearance-matched. A fixing frame (7) is fixedly connected to the front side wall of the recovery box (1), and a motor (8) is fixedly connected to the top of the fixing frame (7). A gear (9) is fixedly connected to the output shaft end of the motor (8). The gear (9) is located below the gear (6), and the gear (9) is meshed with one of the gears (6). A material discharge trough (10) is provided at the inner bottom of the recovery box (1), and the top of the material discharge trough (10) is connected to the crushing chamber (37). The bottom of the material discharge trough (10) passes through the bottom of the recovery box (1). A mounting groove (11) is provided on the right side wall of the recovery box (1), and a mounting groove (12) is provided inside the recovery box (1). The second groove (12) is located on the left side wall of the material discharge trough (10), the installation groove (11) is in the shape of an I-beam, the installation groove (12) is square, the inner top and bottom of the installation groove (11) are respectively plugged with a shear plate (13) and a valve plate (14), the shear plate (13) and the valve plate (14) are staggered left and right, the moving distance of the shear plate (13) and the valve plate (14) is equal to the width of the material discharge trough (10), the shear plate (13) and the valve plate (14) are both slidably matched with the installation groove (11), the left side wall of the shear plate (13) is a cutter, and the middle part of the opposite side walls of the shear plate (13) and the valve plate (14) are fixedly connected with a plurality of teeth (17) along the left and right directions, the teeth (17) are evenly distributed, and the shear plate (13) A rotating shaft (18) is provided between the valve plate (14), the two ends of the rotating shaft (18) are rotatably connected to the middle of the front and rear inner walls of the mounting groove (11), the outer wall of the rotating shaft (18) is fixedly connected to a gear (19), the gear (19) is meshed with the upper and lower teeth (17), the front side wall of the recovery box (1) is fixedly connected to a motor (20), the output shaft of the motor (20) is fixedly connected to the front end of the rotating shaft (18), the inner side of the mounting groove (12) is slidably connected to a pressure head (23), the left side wall of the recovery box (1) is fixedly connected to an electric cylinder (24), the output shaft of the electric cylinder (24) passes through the recovery box (1) and is fixedly connected to the pressure head (23), and the output shaft of the electric cylinder (24) is slidably matched with the recovery box (1).

2. A waste bubble film recycling machine according to claim 1, characterized in that: The inner top wall and the inner bottom wall of the installation groove 1 (11) are both provided with a slide groove (15), and the opposite side walls of the shear plate (13) and the valve plate (14) are both fixedly connected with a slide bar (16), and the slide bar (16) is located in the slide groove (15) and slidably cooperates with the slide groove (15).

3. A waste bubble film recycling machine according to claim 1, characterized in that: A pressure sensor (21) is installed at the center of the top left side of the valve plate (14), an optical sensor (22) is installed at the bottom side wall of the feed chute (10), and a force sensor (25) is installed at the middle of the right side wall of the pressure head (23).

4. A waste bubble film recycling machine according to claim 1, characterized in that: The right side wall of the pressure head (23) is provided with two fixing grooves (26), which are symmetrically distributed up and down. A slide bar (27) is provided in the fixing groove (26), and the slide bar (27) is slidably matched with the pressure head (23). A fixing plate (28) is fixedly connected to the middle part of the outer wall of the slide bar (27), and a spring (29) is slidably sleeved on the outer wall of the slide bar (27). The two ends of the spring (29) are respectively fixedly connected to the left side wall of the fixing plate (28) and the left end inner wall of the fixing groove (26). The fixing groove (26) passes through the pressure head (23). The left end of the slide bar (27) is fixedly connected to a limiting plate (30), and the limiting plate (30) is slidably engaged with the fixing groove (26). The right end of the slide bar (27) is fixedly connected to a push plate (31).

5. The waste bubble film recycling machine according to claim 1, characterized in that: The left inner wall of the mounting groove (11) is fixedly connected with two fixing frames (32), the fixing frames (32) are U-shaped, and the two fixing frames (32) are symmetrically distributed up and down. The inner side of the fixing frame (32) is provided with a sliding rod (33), the right end of the sliding rod (33) passes through the fixing frame (32) and slides with the fixing frame (32), the left ends of the two sliding rods (33) pass through the right inner wall of the material discharge trough (10), the right inner wall of the material discharge trough (10) is embedded in the push plate (34), the left ends of the two sliding rods (33) are fixedly connected with the side wall of the push plate (34), the middle part of the outer wall of the sliding rod (33) is fixedly connected with a fixing plate (35), the outer wall of the sliding rod (33) is slidably sleeved with a spring (36), and the two ends of the spring (36) are respectively fixedly connected with the right side wall of the fixing plate (35) and the right inner wall of the fixing frame (32).

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