An iron removal device for recycling plastic products

Abstract

The present invention relates to the technical field of plastic product recycling, and discloses an iron removal device for recycling plastic products, including a belt magnetic separator body, side panels are installed on both sides of the belt magnetic separator body, a group of connecting strips are fixedly connected to the inner wall of the belt on the belt magnetic separator body, a plurality of protrusions are fixedly connected to the inner side of the connecting strips, and the protrusions are equidistantly distributed, a connecting plate is fixedly connected to the lower end between the two side panels, a slot is provided on the top of the connecting plate, an insert block is slidably connected inside the slot, a support frame is connected to the top of the insert block, an end plate is fixedly connected to the top of one end of the insert block, a threaded rod is threadedly connected to the middle position of the end plate, and the threaded rod is rotatably connected to the support frame. In this iron removal device for recycling plastic products, when the belt magnetic separator body is working, the top block will lift up the plurality of protrusions in sequence, so that the belt of the belt magnetic separator body can vibrate, so that the material is not easy to accumulate on the belt magnetic separator body, thereby making the magnetic separation effect of the belt magnetic separator body better.

Description

Technical Field

[0001] The invention relates to the technical field of plastic product recycling, in particular to an iron removal device for recycling plastic products. Background Art

[0002] When recycling waste plastic products, they need to be disassembled and transported via conveyor belts. The parts are adsorbed by magnets, and the iron-containing parts are then manually removed.

[0003] As in the prior art, the patent with the patent authorization announcement number CN111744668B discloses a wet belt magnetic separator that is easy to clean and maintain, including a material receiving box, a fixed bracket is fixedly connected to the upper end of the rear side of the material receiving box, and the four corners of the front wall of the fixed bracket are fixedly connected to positioning rods, and the front side of the fixed bracket is fixedly connected to the first support rod and the second support rod, and the upper end of the front side of the material receiving box is provided with a movable bracket, and the four corners of the movable bracket are provided with positioning holes, and the front wall of the movable bracket is fixedly connected to the first fixed sleeve and the second fixed sleeve, and the upper end of the material receiving box is provided with a mounting frame. This kind of wet belt magnetic separator that is easy to clean and maintain can be quickly and easily disassembled and assembled, allowing the staff to clean and maintain the inside of the device, saving a lot of disassembly and assembly time, so that the staff can maintain the device more frequently, so that the service life of the device is improved.

[0004] Although the belt magnetic separator in the above patent can be quickly and easily disassembled and assembled, making it convenient for staff to clean and maintain the inside of the device, it still has certain defects; in the current belt drum magnetic separator, the material on the belt is relatively stationary relative to the belt, which makes it impossible for the belt conveyor to effectively disperse the material during the transmission process. Once material accumulates on the belt, some of the material may not be fully exposed to the magnetic field, resulting in poor magnetic separation effect of the magnetic separator. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an iron removal device for recycling plastic products to solve the problems raised by the background technology, so that the materials on the main body of the belt magnetic separator can be more easily dispersed and the magnetic separation effect is better.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a deironing device for recycling plastic products, comprising a belt magnetic separator main body, side plates are installed on both sides of the belt magnetic separator main body, a group of connecting strips are fixedly connected to the inner wall of the belt on the belt magnetic separator main body, a plurality of protrusions are fixedly connected to the inner side of the connecting strips, the protrusions are equidistantly distributed, a connecting plate is fixedly connected to the lower end between the two side plates, a slot is opened on the top of the connecting plate, an insert block is slidably connected inside the slot, a support frame is connected to the top of the insert block, an end plate is fixedly connected to the top of one end of the insert block, a threaded rod is threadedly connected to the middle position of the end plate, the threaded rod is rotatably connected to the support frame, a roller is rotatably connected to the middle position of the top of the support frame, a plurality of mounting plates are installed on the outer wall of the roller, two groups of top blocks are fixedly connected to the side of the mounting plate away from the roller, the top blocks are respectively matched with the protrusions, and a dust collecting hopper is fixedly connected to the top of the belt magnetic separator main body.

[0007] Furthermore, an outer wall of the roller is provided with a mounting groove, the mounting groove matches the mounting plate, a fixing bolt is slidably connected to the middle position of the mounting plate, the fixing bolt passes through the mounting plate and is threadedly connected to the roller, and the end of the mounting plate is L-shaped.

[0008] Furthermore, a fixing groove is provided at the bottom of the installation groove, a fixing block is slidably connected inside the fixing groove, and the fixing block is fixedly connected to the installation plate.

[0009] Furthermore, a sliding block is fixedly connected to the bottom of the support frame, and a sliding groove matching the sliding block is formed on the top of the insert block.

[0010] Furthermore, a storage groove is provided on the outer wall of the side plate, an anti-slip groove matching the storage groove is provided on the side wall of the end plate, an anti-slip block is slidably connected inside the storage groove, and a gripping plate is fixedly connected to the side of the anti-slip block away from the side plate.

[0011] Furthermore, a hand wheel is fixedly connected to one end of the threaded rod away from the supporting frame, and an outer wall of the hand wheel is provided with a rounded corner.

[0012] Furthermore, a positioning rod is fixedly connected to one end of the roller close to the hand wheel, a positioning groove is formed at the upper end of the end plate, and an end of the positioning rod passes through the positioning groove and extends to the outside of the positioning groove.

[0013] Furthermore, two groups of positioning holes are provided on the side of the positioning rod away from the threaded rod, and a plurality of protective shells are fixedly connected to the end of the end plate away from the supporting frame, and the protective shells are equidistantly distributed around the positioning groove, and a positioning block is slidably connected to the end of the protective shell close to the positioning groove, and a positioning column is fixed inside the protective shell, and the positioning column is slidably connected to the positioning block, and an elastic member is sleeved on the outside of the positioning column, one end of the elastic member is fixed to the protective shell, and the other end of the elastic member is fixed to the positioning block, and the positioning block matches the positioning hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In this iron removal device for recycling plastic products, when the belt magnetic separator body is working, the top block will lift up multiple protrusions in sequence, so that the belt of the belt magnetic separator body can vibrate, making it difficult for materials to accumulate on the belt magnetic separator body, thereby making the magnetic separation effect of the belt magnetic separator body better.

[0016] 2. In the iron removal device for recycling plastic products, when one set of top blocks on the same mounting plate is damaged due to friction, the threaded rod can be rotated to drive the support frame to move, so that another set of top blocks on the mounting plate are aligned with the protrusions, thereby saving the time of replacing the top blocks.

[0017] 3. In the iron removal device for recycling plastic products, when two sets of top blocks on the same mounting plate are damaged due to wear, the roller can be rotated to rotate the top plate on the other mounting plate to the position of the damaged top block, thereby extending the service life of the roller and avoiding wasting a lot of time due to replacing the top block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a partial cross-sectional view of the main body of the belt magnetic separator of the present invention;

[0020] Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 4 It is a schematic diagram of the connection structure between the main body and the insert block of the belt magnetic separator of the present invention;

[0022] Figure 5 It is a schematic diagram of the connection structure between the plug block and the end plate of the present invention;

[0023] Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at B in the middle;

[0024] Figure 7 It is a structural schematic diagram of the support frame of the present invention;

[0025] Figure 8 It is a structural schematic diagram of the roller of the present invention;

[0026] Fig. 9 It is a structural schematic diagram of the mounting plate of the present invention;

[0027] Fig.10 It is a structural schematic diagram of the anti-falling block of the present invention.

[0028] In the figure: 1. belt magnetic separator body; 2. side plate; 3. dust collecting hopper; 4. connecting strip; 5. protrusion; 6. connecting plate; 601. slot; 7. plug block; 8. slide groove; 9. end plate; 10. threaded rod; 11. hand wheel; 12. support frame; 13. slider; 14. roller; 15. mounting groove; 16. fixing groove; 17. mounting plate; 18. fixing block; 19. top block; 20. fixing bolt; 21. positioning rod; 22. positioning hole; 23. protective shell; 24. positioning column; 25. positioning block; 26. elastic member; 27. positioning groove; 28. storage groove; 29. ​​anti-slip block; 30. gripping plate; 31. anti-slip groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] See also Figures 1 to 10 , a deironing device for recycling plastic products, comprising a belt magnetic separator body 1, side plates 2 are installed on both sides of the belt magnetic separator body 1, a group of connecting strips 4 are fixedly connected to the inner wall of the belt on the belt magnetic separator body 1, a plurality of protrusions 5 are fixedly connected to the inner side of the connecting strip 4, the protrusions 5 are equidistantly distributed, a connecting plate 6 is fixedly connected to the lower end between the two side plates 2, a slot 601 is opened on the top of the connecting plate 6, a plug block 7 is slidably connected inside the slot 601, a support frame 12 is connected to the top of the plug block 7, an end plate 9 is fixedly connected to the top of one end of the plug block 7, a threaded rod 10 is threadedly connected to the middle position of the end plate 9, the threaded rod 10 is rotatably connected to the support frame 12, a roller 14 is rotatably connected to the middle position of the top of the support frame 12, a plurality of mounting plates 17 are installed on the outer wall of the roller 14, two groups of top blocks 19 are fixedly connected to the side of the mounting plate 17 away from the roller 14, the top blocks 19 are matched with the protrusions 5 respectively, and a dust collecting hopper 3 is fixedly connected to the top of the belt magnetic separator body 1.

[0031] In the iron removal device for recycling plastic products of the present invention, when the belt magnetic separator body 1 is working, the protrusion 5 will move with the belt magnetic separator body 1. Since the position of the top block 19 is fixed, the protrusion 5 will drive the belt of the belt magnetic separator body 1 to fluctuate when passing through the top block 19, so that the belt of the belt magnetic separator body 1 can be vibrated, so that the material can be more evenly spread on the belt of the belt magnetic separator body 1. When a group of top blocks 19 are damaged due to friction during long-term use, the movable support frame 12, another group of top blocks 19 on the same mounting plate 17 contacts with the protrusion 5. If all the top blocks 19 on a mounting plate 17 are damaged due to friction, When the belt magnetic separator body 1 is damaged, the roller 14 can be rotated so that another adjacent mounting plate 17 is at the top of the roller 14, and a group of top blocks 19 on the mounting plate 17 are in contact with the protrusion 5, so that the belt of the belt magnetic separator body 1 can continue to vibrate. At the same time, the hardness of the top block 19 is less than the hardness of the protrusion 5, which can reduce the probability of damage to the protrusion 5. The above structure makes it unnecessary to waste too much time to replace the top block 19 after it is damaged. In addition, the structure of the belt magnetic separator body 1 in the present invention is similar to the prior art, and a wet belt magnetic separator structure that is easy to clean and maintain is disclosed in the patent with patent authorization announcement number CN111744668B, so it will not be elaborated on here.

[0032] As a preferred technical solution of the present invention, a mounting groove 15 is opened on the outer wall of the roller 14, and the mounting groove 15 matches the mounting plate 17. A fixing bolt 20 is slidably connected to the middle position of the mounting plate 17. The fixing bolt 20 passes through the mounting plate 17 and is threadedly connected to the roller 14. The end of the mounting plate 17 is L-shaped.

[0033] As a preferred technical solution of the present invention, a fixing groove 16 is provided at the bottom of the installation groove 15 , and a fixing block 18 is slidably connected inside the fixing groove 16 , and the fixing block 18 is fixedly connected to the installation plate 17 .

[0034] Specifically, when all the top blocks 19 on the roller 14 are damaged, the fixing bolts 20 can be removed first, then the mounting plate 17 can be pulled out, and then the fixing block 18 at the bottom of the new mounting plate 17 can be inserted into the fixing groove 16, and then the mounting plate 17 can be fixed by the fixing bolts 20.

[0035] As a preferred technical solution of the present invention, a sliding block 13 is fixedly connected to the bottom of the support frame 12 , and a sliding groove 8 matching the sliding block 13 is formed on the top of the insert block 7 .

[0036] Specifically, when the threaded rod 10 is rotated, the support frame 12 is driven to move through the threaded rod 10. When the support frame 12 moves, the slider 13 and the slide groove 8 will restrict the support frame 12 to prevent the support frame 12 from shaking.

[0037] As a preferred technical solution of the present invention, the outer wall of the side panel 2 is provided with a storage groove 28, and the side wall of the end panel 9 is provided with an anti-slip groove 31 matching the storage groove 28. The interior of the storage groove 28 is slidably connected with an anti-slip block 29, and the side of the anti-slip block 29 away from the side panel 2 is fixed with a gripping plate 30.

[0038] Specifically, after the insertion block 7 is inserted into the slot 601, the anti-slip block 29 can be inserted into the anti-slip groove 31 of the end plate 9, thereby restricting the end plate 9 and preventing the end plate 9 from escaping from the slot 601. At the same time, it will be more labor-saving and convenient to move the anti-slip block 29 by the gripping plate 30.

[0039] As a preferred technical solution of the present invention, a hand wheel 11 is fixedly connected to one end of the threaded rod 10 away from the support frame 12, and a rounded corner is provided on the outer wall of the hand wheel 11. Driving the threaded rod 10 through the hand wheel 11 is more labor-saving and convenient.

[0040] As a preferred technical solution of the present invention, a positioning rod 21 is fixedly connected to one end of the roller 14 close to the hand wheel 11, a positioning groove 27 is opened at the upper end of the end plate 9, and the end of the positioning rod 21 passes through the positioning groove 27 and extends to the outside of the positioning groove 27.

[0041] Specifically, when the roller 14 needs to rotate, the positioning rod 21 can be used to drive the roller 14 to rotate, making the roller 14 more labor-saving and convenient to rotate.

[0042] As a preferred technical solution of the present invention, two groups of positioning holes 22 are opened on the side of the positioning rod 21 away from the threaded rod 10, and a plurality of protective shells 23 are fixedly connected to the end of the end plate 9 away from the supporting frame 12. The protective shells 23 are equidistantly distributed on the surrounding side of the positioning groove 27. The end of the protective shell 23 close to the positioning groove 27 is slidably connected to a positioning block 25. A positioning column 24 is fixed inside the protective shell 23, and the positioning column 24 is slidably connected to the positioning block 25. An elastic member 26 is sleeved on the outside of the positioning column 24, and one end of the elastic member 26 is fixed to the protective shell 23, and the other end of the elastic member 26 is fixed to the positioning block 25. The positioning block 25 matches the positioning hole 22.

[0043] Specifically, after the roller 14 is driven to rotate by the positioning rod 21, the positioning block 25 can be inserted into the positioning hole 22 to restrict the positioning rod 21. At the same time, before the support frame 12 moves, the positioning block 25 can be moved to disengage the positioning block 25 from the positioning hole 22. Then, after the support frame 12 moves, another positioning hole 22 on the positioning rod 21 will be aligned with the positioning block 25, thereby facilitating the positioning block 25 to be inserted into the positioning hole 22 to restrict the positioning rod 21. In addition, the elastic member 26 will push the positioning block 25 in the direction of the threaded rod 10, so that the positioning block 25 is not easy to disengage from the positioning hole 22 by itself.

[0044] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A deironing device for recycling plastic products, comprising a belt magnetic separator body (1), with side plates (2) installed on both sides of the belt magnetic separator body (1), characterized in that: A group of connecting strips (4) are fixedly connected to the inner wall of the belt on the main body (1) of the belt magnetic separator, and a plurality of protrusions (5) are fixedly connected to the inner side of the connecting strips (4), and the protrusions (5) are evenly spaced. A connecting plate (6) is fixedly connected to the lower end between the two side plates (2), and a slot (601) is provided on the top of the connecting plate (6). An insert block (7) is slidably connected inside the slot (601), and the top of the insert block (7) is connected to a support frame (12). The top of one end of the insert block (7) is fixedly connected to an end plate (9). A threaded rod (10) is threadedly connected to the middle position of the end plate (9), and the threaded rod (10) is rotatably connected to the support frame (12). A roller (14) is rotatably connected to the middle position of the top of the support frame (12). A plurality of mounting plates (17) are mounted on the outer wall of the roller (14). Two groups of top blocks (19) are fixedly connected to the side of the mounting plate (17) away from the roller (14), and the top blocks (19) are matched with the protrusions (5) respectively. A dust collecting hopper (3) is fixedly connected to the top of the belt magnetic separator body (1).

2. The iron removal device for recycling plastic products according to claim 1, characterized in that: The outer wall of the roller (14) is provided with a mounting groove (15), the mounting groove (15) matches the mounting plate (17), a fixing bolt (20) is slidably connected to the middle position of the mounting plate (17), the fixing bolt (20) passes through the mounting plate (17) and is threadedly connected to the roller (14), and the end of the mounting plate (17) is L-shaped.

3. The iron removal device for recycling plastic products according to claim 2, characterized in that: A fixing groove (16) is provided at the bottom of the installation groove (15), a fixing block (18) is slidably connected inside the fixing groove (16), and the fixing block (18) is fixedly connected to the installation plate (17).

4. The iron removal device for recycling plastic products according to claim 1, characterized in that: A sliding block (13) is fixedly connected to the bottom of the support frame (12), and a sliding groove (8) matching the sliding block (13) is provided on the top of the insert block (7).

5. The iron removal device for recycling plastic products according to claim 1, characterized in that: The outer wall of the side plate (2) is provided with a receiving groove (28), the side wall of the end plate (9) is provided with an anti-slip groove (31) matching the receiving groove (28), an anti-slip block (29) is slidably connected inside the receiving groove (28), and a gripping plate (30) is fixedly connected to the side of the anti-slip block (29) away from the side plate (2).

6. The iron removal device for recycling plastic products according to claim 1, characterized in that: A hand wheel (11) is fixedly connected to one end of the threaded rod (10) away from the support frame (12), and an outer wall of the hand wheel (11) is provided with a rounded corner.

7. The iron removal device for recycling plastic products according to claim 6, characterized in that: A positioning rod (21) is fixedly connected to one end of the roller (14) close to the hand wheel (11), a positioning groove (27) is formed at the upper end of the end plate (9), and an end of the positioning rod (21) passes through the positioning groove (27) and extends to the outside of the positioning groove (27).

8. The iron removal device for recycling plastic products according to claim 7, characterized in that: Two groups of positioning holes (22) are formed on a side of the positioning rod (21) away from the threaded rod (10); a plurality of protective shells (23) are fixedly connected to one end of the end plate (9) away from the support frame (12); the protective shells (23) are equidistantly distributed around the positioning groove (27); one end of the protective shell (23) close to the positioning groove (27) is slidably connected to a positioning block (25); a positioning column (24) is fixedly connected inside the protective shell (23); the positioning column (24) is slidably connected to the positioning block (25); an elastic member (26) is sleeved on the outside of the positioning column (24); one end of the elastic member (26) is fixedly connected to the protective shell (23); the other end of the elastic member (26) is fixedly connected to the positioning block (25); the positioning block (25) matches the positioning hole (22).

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