Lifting mechanism for preparing plastic particles

Abstract

The utility model relates to the technical field of plastic particle preparation, and discloses a lifting mechanism for preparing plastic particles, which comprises a box body, and a lifting box is arranged on the right side in the box body. When the lifting mechanism for preparing the plastic particles is used, a gear motor can be controlled to start and drive a driving roller to rotate, the driving roller can drive an external conveying belt to rotate while rotating, then to-be-lifted plastic particles are guided into a box body through a connecting cover and then can enter a lifting box from the interior of a feeding opening, and the plastic particles are conveyed into the lifting box through a plurality of sets of lifting plates; plastic particles guided into the box body can be continuously lifted and conveyed, more plastic particles can be lifted and conveyed at the same time through a widened lifting plate, a hydraulic cylinder can be controlled to be started to drive the lifting box to rotate left and right, the output height position of a discharging opening is adjusted, and the conveying efficiency is improved. The problem that efficient lifting conveying and guide-out position adjustment are not convenient to carry out when plastic particles are prepared and processed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle preparation, in particular to a lifting mechanism for preparing plastic particles. Background Art

[0002] Plastic pellets are small granular substances obtained by decomposing and processing various plastics. They are also called plastic raw material particles. They are key raw materials for plastic processing and production. They have the advantages of high insulation, corrosion resistance, light weight, easy processing and low price. They are widely used in packaging, electronics, automobiles, construction, furniture, toys and other industries. During the production and preparation of plastic pellets, in order to facilitate the transportation of plastic pellet materials from low positions to high processing equipment, a plastic pellet lifting mechanism is required.

[0003] However, during use, some lifting mechanisms for preparing plastic particles adopt an internal spiral shaft tilting lifting method. Due to the limitation of the external installation tube or cylinder of the spiral shaft, the lifting and exporting speed of the plastic particles is slow and the transmission efficiency is not high. At the same time, the export height position of the plastic particles is mostly fixed and cannot be adjusted, which is not convenient for efficient lifting, transmission and export position adjustment during the preparation and processing of plastic particles.

[0004] Now, a new type of lifting mechanism for preparing plastic particles is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of the present invention is to provide a lifting mechanism for preparing plastic particles, so as to solve the problem in the above background technology that it is inconvenient to efficiently lift, transport and adjust the lead-out position during the preparation and processing of plastic particles.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting mechanism for preparing plastic particles, comprising a box body, a lifting box is provided on the right side inside the box body, and a rotating shaft is fixed to the bottom of each end of the lifting box, the top and bottom ends of the lifting box are movably connected with driving rollers, and a conveying roller is movably connected at the middle position inside the lifting box, a conveyor belt is installed outside the conveying roller and the driving roller, and a lifting plate is fixed to the outside of the conveyor belt, a feed port is provided inside the bottom end of the left side of the lifting box, a discharge port is fixed at the top of the right side of the lifting box, a reduction motor is fixed to the top of the rear end of the lifting box, a fixing frame 1 is fixed at the two ends of the bottom right side of the lifting box, a hydraulic cylinder is provided at the two ends of the right side of the box body, and a fixing frame 2 is fixed at the two ends of the bottom right side of the box body.

[0007] Furthermore, two groups of conveying rollers are arranged in the middle position inside the lifting box, and multiple groups of lifting plates are arranged at equal intervals on the outside of the conveyor belt. The output shaft of the reduction motor is fixedly connected to the rear end of the driving roller.

[0008] Furthermore, the rotating shaft passes through the interior of both ends of the box respectively, the output end of the top of the hydraulic cylinder is hingedly connected to the interior of the first fixing frame, and the bottom end of the hydraulic cylinder is hingedly connected to the interior of the second fixing frame.

[0009] Preferably, mounting plates are fixed to the tops of both ends of the interior of the box, and a sieve plate is provided on the top of the mounting plates, screws are fixed on both sides of the top of the mounting plates, sockets are provided on both sides of both ends of the top of the sieve plate, and locking rings are provided on both ends of the top of the sieve plate.

[0010] Furthermore, the top end of the screw rod passes through the interior of the insertion hole, and the locking ring is threadedly connected to the exterior of the screw rod.

[0011] Preferably, a mounting shaft is provided through the interior of the left side of the box body, and both ends of the mounting shaft respectively pass through the interior of both ends of the box body, and movable wheels are respectively installed and fixed at both ends of the outside of the mounting shaft, and fixed feet are respectively fixed at both ends of the bottom of the right side of the box body, and threaded holes are provided inside the fixed feet, and the internal threads of the threaded holes are rotatably connected to the driving rod, and a support plate is provided at the bottom end of the fixed foot, and a handle is fixed on the right side of the box body.

[0012] Furthermore, the bottom end of the driving rod passes through the interior of the threaded hole and is movably connected to the top end of the abutment plate.

[0013] Preferably, a connection cover is fixed to the left side of the top end of the box body, and a fixing plate is fixed to the top end inside the box body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the lifting mechanism for preparing plastic particles not only facilitates efficient lifting and conveying of plastic particles during preparation and processing, and adjustment of the outlet position, but also facilitates the discharge of foreign matter before the lifting and conveying of plastic particles, and facilitates adjustment of the use position of the lifting mechanism;

[0015] (1) By providing a box body, a lifting box, a lifting plate, a conveying roller, a driving roller, a discharge port, a conveyor belt, a fixing frame 1, a hydraulic cylinder, a fixing frame 2, a feed port, a rotating shaft and a reduction motor, when the lifting mechanism is used to lift and convey plastic particles, after the box body is moved to the use position, the reduction motor can be controlled to start driving the driving roller to rotate, and the driving roller rotation can also drive the external conveyor belt to rotate. After that, the plastic particles to be lifted are introduced into the interior of the box body through the connecting cover, and the plastic particles can enter the lifting box from the interior of the feed port. Through multiple sets of lifting plates, the plastic particles introduced into the interior of the box body can be continuously lifted and conveyed, and can be discharged from the discharge port. By using the widened lifting plate, more plastic particles can be lifted and conveyed at the same time, thereby improving the lifting and conveying efficiency. During the lifting and conveying process, the hydraulic cylinder can be controlled to start, and the output end can be extended and retracted while driving the lifting box to rotate left and right. By adjusting the output height position of the discharge port, the discharge height position of the plastic particles can be conveniently adjusted.

[0016] (2) By providing a box body, a mounting plate, a sieve plate, a lock ring jack and a screw, when the lifting mechanism is used, a sieve plate is fixedly installed on the top of the mounting plate inside the box body. When the plastic particles are introduced through the connecting cover, the sieve holes inside the sieve plate can be used to perform auxiliary filtration and screening on the plastic particles, thereby removing some large-volume foreign matter contained in the interior and improving the purity of the plastic particles.

[0017] (3) By arranging the moving wheels, box body, driving rod, fixed feet, threaded holes, back plate, feed port and mounting shaft, when the lifting mechanism is used, the driving rods can be rotated upward at both ends of the right side of the box body to drive the back plate off the ground, and then the box body can be conveniently moved and transferred by pulling the right handle and using the moving wheels, so that the use position of the lifting mechanism can be adjusted conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 2 This is a side structural diagram of the lifting box of the present utility model;

[0020] Figure 3 For this utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0021] Figure 4 This is a schematic diagram of the top view of the screen plate of the present invention.

[0022] In the figure: 1. Moving wheel; 2. Box body; 3. Mounting plate; 4. Screen plate; 5. Connecting cover; 6. Fixed plate; 7. Lifting box; 8. Lifting plate; 9. Conveying roller; 10. Driving roller; 11. Discharge port; 12. Fixed frame 1; 13. Hydraulic cylinder; 14. Fixed frame 2; 15. Driving rod; 16. Fixed foot; 17. Threaded hole; 18. Abutment plate; 19. Feed port; 20. Mounting shaft; 21. Rotating shaft; 22. Reducer motor; 23. Locking ring; 24. Jack; 25. Screw; 26. Conveyor belt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides an embodiment: a lifting mechanism for preparing plastic particles, comprising a box body 2, a lifting box 7 is provided on the right side of the interior of the box body 2, and a rotating shaft 21 is fixed to the bottom of both ends of the lifting box 7, the top and bottom ends of the interior of the lifting box 7 are movably connected with a driving roller 10, and a conveying roller 9 is movably connected at the middle position of the interior of the lifting box 7, a conveyor belt 26 is installed outside the conveying roller 9 and the driving roller 10, and a lifting plate 8 is fixed to the outside of the conveyor belt 26, a feeding port 19 is opened inside the bottom end of the left side of the lifting box 7, a discharging port 11 is fixed to the top of the right side of the lifting box 7, a reduction motor 22 is fixed to the top of the rear end of the lifting box 7, a fixing frame 12 is fixed to the two ends of the bottom right side of the lifting box 7, a hydraulic cylinder 13 is provided at the two ends of the interior right side of the box body 2, and a fixing frame 2 14 is fixed to the two ends of the bottom right side of the interior of the box body 2;

[0025] Two groups of conveying rollers 9 are provided in the middle position inside the lifting box 7, and multiple groups of lifting plates 8 are provided at equal intervals on the outside of the conveyor belt 26. The output shaft of the reduction motor 22 is fixedly connected to the rear end of the driving roller 10. The rotating shaft 21 passes through the interior of both ends of the box 2. The output end of the top of the hydraulic cylinder 13 is hingedly connected to the interior of the fixing frame 12, and the bottom end of the hydraulic cylinder 13 is hingedly connected to the interior of the fixing frame 2 14.

[0026] Specifically, if Figure 1 and Figure 2As shown, the reduction motor 22 can be controlled to start driving the driving roller 10 to rotate. The driving roller 10 can also drive the external conveyor belt 26 to rotate. After that, the plastic particles to be lifted are introduced into the interior of the box body 2 through the connecting cover 5. The plastic particles can enter the lifting box 7 from the inside of the feed port 19. Through multiple sets of lifting plates 8, the plastic particles introduced into the interior of the box body 2 can be continuously lifted and conveyed, and can be discharged from the discharge port 11. The widened lifting plates 8 can be used to lift and convey more plastic particles at the same time, thereby improving the lifting and conveying efficiency. During the lifting and conveying process, the hydraulic cylinder 13 can be controlled to start, and the output end can be extended and retracted while driving the lifting box 7 to rotate left and right, and the output height position of the discharge port 11 can be adjusted.

[0027] Mounting plates 3 are fixed to the tops of both ends of the interior of the box 2, and a sieve plate 4 is provided on the top of the mounting plate 3. Screws 25 are fixed on both sides of the top of the mounting plate 3. Sockets 24 are provided on both sides of the top of the sieve plate 4. Lock rings 23 are provided on both ends of the top of the sieve plate 4. The top of the screw 25 passes through the inside of the socket 24, and the lock ring 23 is threadedly connected to the outside of the screw 25.

[0028] Specifically, if Figure 1 and Figure 3 As shown, a sieve plate 4 is fixedly installed on the top of the mounting plate 3 inside the box body 2. When the plastic particles are introduced through the connecting cover 5, the sieve holes inside the sieve plate 4 can be used to assist in filtering and screening the plastic particles to remove some large foreign matter contained inside.

[0029] A mounting shaft 20 is provided inside the left side of the box body 2, and both ends of the mounting shaft 20 pass through the interior of both ends of the box body 2 respectively, and the two ends of the outside of the mounting shaft 20 are respectively fixed with moving wheels 1, and the two ends of the bottom of the right side of the box body 2 are respectively fixed with fixed feet 16, and the interior of the fixed feet 16 is provided with a threaded hole 17, and the internal thread of the threaded hole 17 is rotatably connected to the driving rod 15, and the bottom end of the fixed foot 16 is provided with a butt plate 18. A handle is fixed to the right side of the box body 2, and the bottom end of the driving rod 15 passes through the interior of the threaded hole 17 and is movably connected to the top of the butt plate 18;

[0030] Specifically, if Figure 1 and Figure 4 As shown, the driving rod 15 can be rotated upward at both ends of the right side of the box body 2 to drive the support plate 18 off the ground, and then the box body 2 can be conveniently moved and transferred by pulling the right handle and using the moving wheel 1, and the use position of the lifting mechanism can be adjusted.

[0031] A connection cover 5 is fixed to the left side of the top of the box body 2 , and a fixing plate 6 is fixed to the top of the interior of the box body 2 .

[0032] Working principle: When the lifting mechanism of the utility model is used, the driving rod 15 can be rotated upward at both ends of the right side of the box body 2 to drive the support plate 18 off the ground. Then, the box body 2 can be moved to the use position by pulling the right handle and using the moving wheel 1. After the support plate 18 is pressed against the ground again, the reduction motor 22 can be controlled to start the driving roller 10 to rotate. The driving roller 10 can also drive the external conveyor belt 26 to rotate. After that, the plastic particles to be lifted are introduced into the interior of the box body 2 through the connecting cover 5. The plastic particles can enter the lifting box 7 from the inside of the feed port 19, and can be continuously introduced into the box body 2 through multiple sets of lifting plates 8. The plastic particles inside are lifted and conveyed, and can be discharged from the discharge port 11. The widened lifting plate 8 can lift and convey more plastic particles at the same time, effectively improving the conveying efficiency. During the lifting and conveying process, the hydraulic cylinder 13 can be controlled to start, and the output end can be extended and retracted while driving the lifting box 7 to rotate left and right, adjusting the output height position of the discharge port 11. When the lifting mechanism is in use, a sieve plate 4 is fixed to the top of the mounting plate 3 inside the box body 2. When the plastic particles are introduced through the connecting cover 5, the plastic particles can be auxiliary filtered and screened through the sieve holes inside the sieve plate 4 to remove some large-volume foreign matter contained in the interior.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A lifting mechanism for preparing plastic particles, comprising a box (2), characterized in that: A lifting box (7) is provided on the right side of the box body (2), and a rotating shaft (21) is fixed at the bottom of both ends of the lifting box (7), the top and bottom ends of the lifting box (7) are movably connected to driving rollers (10), a conveying roller (9) is movably connected at the middle position of the lifting box (7), a conveying belt (26) is installed outside the conveying roller (9) and the driving roller (10), and a lifting plate (8) is fixed to the outside of the conveying belt (26), a feed port (19) is opened inside the bottom end of the left side of the lifting box (7), a discharge port (11) is fixed at the top of the right side of the lifting box (7), a reduction motor (22) is fixed on the top of the rear end of the lifting box (7), a fixing frame 1 (12) is fixed at both ends of the bottom right side of the lifting box (7), a hydraulic cylinder (13) is provided at both ends of the right side of the box body (2), and a fixing frame 2 (14) is fixed at both ends of the bottom right side of the box body (2).

2. A lifting mechanism for preparing plastic particles according to claim 1, characterized in that: The conveying rollers (9) are provided in two groups at the middle position inside the lifting box (7), and the lifting plates (8) are provided in multiple groups at equal intervals outside the conveyor belt (26). The output shaft of the reduction motor (22) is fixedly connected to the rear end of the driving roller (10).

3. The lifting mechanism for preparing plastic particles according to claim 1, characterized in that: The rotating shaft (21) passes through the interior of both ends of the box (2), the output end of the top of the hydraulic cylinder (13) is hingedly connected to the interior of the first fixing frame (12), and the bottom end of the hydraulic cylinder (13) is hingedly connected to the interior of the second fixing frame (14).

4. The lifting mechanism for preparing plastic particles according to claim 1, characterized in that: Mounting plates (3) are fixed to the tops of both ends of the interior of the box (2), and a sieve plate (4) is provided at the top of the mounting plate (3). Screws (25) are fixed to both sides of the top of the mounting plate (3), and jacks (24) are provided on both sides of both ends of the top of the sieve plate (4). Lock rings (23) are provided at both ends of the top of the sieve plate (4).

5. The lifting mechanism for preparing plastic particles according to claim 4, characterized in that: The top end of the screw rod (25) passes through the interior of the insertion hole (24), and the locking ring (23) is threadedly connected to the exterior of the screw rod (25).

6. The lifting mechanism for preparing plastic particles according to claim 1, characterized in that: The left side of the box (2) is provided with a mounting shaft (20), and the two ends of the mounting shaft (20) respectively pass through the interior of the two ends of the box (2), and the two ends of the outside of the mounting shaft (20) are respectively fixed with moving wheels (1), and the two ends of the bottom of the right side of the box (2) are respectively fixed with fixed feet (16), and the inside of the fixed feet (16) is provided with a threaded hole (17), and the internal thread of the threaded hole (17) is rotatably connected to the driving rod (15), and the bottom end of the fixed foot (16) is provided with a butt plate (18), and the right side of the box (2) is fixed with a handle.

7. The lifting mechanism for preparing plastic particles according to claim 6, characterized in that: The bottom end of the driving rod (15) passes through the interior of the threaded hole (17) and is movably connected to the top end of the abutment plate (18).

8. The lifting mechanism for preparing plastic particles according to claim 1, characterized in that: A connection cover (5) is fixed to the left side of the top of the box body (2), and a fixing plate (6) is fixed to the top of the interior of the box body (2).

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