Elevator for transporting pig feed

Abstract

The utility model relates to the field of pig feed production, in particular to a hoister for pig feed transportation, which comprises a base and a hoister body, self-locking universal wheels are fixedly arranged at four corners of the bottom of the base, a rotating shaft is rotatably arranged at a position, close to one side, of the top of the base, and one end of the hoister body is rotatably arranged on the base through the rotating shaft. A driving device is fixedly arranged at the top of the base, a lifting device is rotationally arranged on the driving device and is in sliding connection with the end, away from the rotating shaft, of the elevator body, lifting sliding grooves are formed in the two sides of the elevator body, the lifting device comprises a transverse rod, the transverse rod is rotationally arranged on the driving device, and vertical rods are perpendicularly arranged at the two ends of the top of the transverse rod; according to the conveyor belt lifting device, the moving convenience of the conveyor belt lifting device is improved through the self-locking universal wheels, and meanwhile the height of the elevator body is adjusted through the lifting device, so that the conveyor belt lifting device can meet the requirements of conveyor belts of various heights.

Description

Technical Field

[0001] The utility model relates to the field of pig feed production, in particular to a hoist for transporting pig feed. Background Art

[0002] Pig feed is the main feed for domestic pigs in farms. In modern feed production, during the production and processing of feed, an elevator is needed to transport the pig feed to each conveyor belt for the next pig feed processing process. In order to cope with the different heights of the conveyor belts in the factory, it is necessary to use an elevator for transportation. However, in actual use, the lifting height of the elevator is usually fixed. Therefore, manufacturers need to set an elevator at every two conveyor belts with a height difference, which increases the production cost of the enterprise. Therefore, a pig feed transportation elevator is needed to solve the above problems.

[0003] A Chinese patent with publication number CN220536765U discloses a feed production elevator, including a base, a bearing seat fixed on the base, a conveying mechanism, one end of the conveying mechanism is connected to the bearing of the bearing seat, the conveying mechanism includes two sets of side plates, two sets of rollers, two sets of roller bearings are installed at both ends of the side plates, a belt, the belt is wrapped around the two sets of rollers, a feed hopper, the feed hopper is installed on the side plate and arranged toward the belt, and an adjustment mechanism is arranged between the conveying mechanism and the base. The adjustment mechanism is suitable for driving the conveying mechanism to rotate to adjust the angle of the conveying mechanism or, or the adjustment mechanism is suitable for driving the rollers located at a high position to move along the side plate to adjust the lifting height of the conveying mechanism. The device can achieve the effect of adjusting the lifting height of the elevator.

[0004] The elevator in the above patent has a complex structure, and when the position of the elevator needs to be changed, the device needs to be lifted off the ground and moved, which is extremely inconvenient to move. Utility Model Content

[0005] The utility model aims to provide a hoist for transporting pig feed, which can be directly pushed on the ground to adjust the position and has the advantages of high mobility, good lifting effect and simple structure.

[0006] The utility model aims to provide a hoist for transporting pig feed, comprising a base and a hoist body, wherein self-locking universal wheels are fixedly arranged at the four corners of the bottom of the base, a rotating shaft is rotatably arranged at a position near one side of the top of the base, one end of the hoist body is rotatably arranged on the base through the rotating shaft, a driving device is fixedly arranged on the top of the base, a lifting device is rotatably arranged on the driving device, the lifting device is slidably connected to one end of the hoist body away from the rotating shaft, lifting slots are provided on both sides of the hoist body, the lifting device comprises a cross bar, the cross bar is rotatably arranged on the driving device, vertical poles are vertically arranged at both ends of the top of the cross bar, sliding blocks are fixedly arranged on the inner sides of the vertical poles, and the sliding blocks are slidably arranged in the lifting slots.

[0007] Furthermore, the driving device includes a servo motor and a threaded rod. The servo motor is fixedly arranged at the center position of the top of the base. One end of the threaded rod is fixedly connected to the output end of the servo motor. The other end of the threaded rod is rotatably connected to a fixed seat. The threaded rod is fixedly arranged on the top of the base through the fixed seat and the servo motor respectively.

[0008] Furthermore, a threaded hole is provided at the center of the crossbar, and the crossbar is rotatably arranged on the threaded rod through the threaded hole.

[0009] Furthermore, the elevator body includes side panels, a driving shaft, a driven shaft and a conveyor belt. Two side panels can be provided. The driving shaft is rotatably arranged at the two side panels near the bottom, and the driven shaft is rotatably arranged at the two side panels away from the driving shaft. The conveyor belt is sleeved on the surface of the driving shaft and the driven shaft. A driving motor is fixedly installed on one side panel, and a bevel gear 2 is fixedly connected to the output end of the driving motor. An end of the driving shaft close to the driving motor passes through the side panel and is fixedly connected to a bevel gear 1, and the bevel gear 1 is meshed with the bevel gear 2.

[0010] Furthermore, two transverse grooves are arranged in parallel on the top of the base, and rollers are rotatably arranged at both ends of the bottom of the crossbar, and the rollers are slidably arranged in the transverse grooves.

[0011] Furthermore, clamping plates are rotatably arranged at both ends of the rotating shaft, and the rotating shaft is rotatably arranged on the top of the base through the clamping plates.

[0012] Furthermore, a plurality of protrusions are fixedly arranged on the surface of the conveyor belt.

[0013] The working principle and use principle of the utility model are as follows: the device can first release the lock of the universal wheel through the self-locking universal wheel when adjusting the position of the elevator body, and then the worker directly pushes the device to place the device in a suitable position. After being placed in a suitable position, the self-locking universal wheel is locked again, and the driving device drives the cross bar to slide left and right on the base, and the bottom of the cross bar is set on the base through roller sliding. The cross groove limits the moving direction of the roller, thereby further limiting the moving direction of the cross bar. When the driving device controls the cross bar to move outward, the slider on the inner side of the vertical plate fixedly set on the cross bar slides in the lifting chute. When it is necessary to lower the height of one end of the elevator, the driving device is controlled to slide the other side of the top of the lifting device base. During the sliding process, the slider gradually slides toward the end of the lifting chute away from the rotating shaft to adjust the height of one end of the elevator body. When it is necessary to lower the height of one end of the elevator body, the driving device is controlled to rotate in the opposite direction to make the slider gradually slide toward one end of the rotating shaft to reduce the height of one end of the elevator body. The conveyor belt can transmit the produced pig feed from the bottom of one end of the rotating shaft to the top end of the conveyor belt.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the device utilizes self-locking universal wheels to improve the mobility of the device, and the self-locking universal wheels can be locked after being moved to a suitable position, and the height of the elevator body can be adjusted by the lifting device so that the elevator can meet the needs of conveyor belts of various heights, thereby increasing the practicality of the device. The device has the advantages of simple structure, high practicality and strong mobility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the driving device and the lifting device for implementing the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the hoist body according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the transmission belt structure of an embodiment of the utility model;

[0019] Figure 5 It is an enlarged schematic diagram of the structure at location A of an embodiment of the utility model.

[0020] Explanation of the reference numerals in the accompanying drawings: 1. base; 11. transverse groove; 2. elevator body; 21. side plate; 22. driving shaft; 221. bevel gear one; 23. driven shaft; 24. conveyor belt; 25. driving motor; 26. bevel gear two; 3. rotating shaft; 4. driving device; 41. servo motor; 42. threaded rod; 43. fixing seat; 5. lifting device; 51. cross bar; 52. threaded hole; 53. vertical rod; 54. slider; 6. lifting slide; 7. splint; 8. bump; 9. roller; 10. self-locking universal wheel. DETAILED DESCRIPTION

[0021] according to Figure 1 As shown: a hoist for transporting pig feed, comprising a base 1 and a hoist body 2, wherein self-locking universal wheels 10 are fixedly arranged at the four corners of the bottom of the base 1, a rotating shaft 3 is rotatably arranged at the top of the base 1 near one side, one end of the hoist body 2 is rotatably arranged on the base 1 through the rotating shaft 3, a driving device 4 is fixedly arranged on the top of the base 1, a lifting device 5 is rotatably arranged on the driving device 4, the lifting device 5 is slidably connected to the end of the hoist body 2 away from the rotating shaft 3, lifting chutes 6 are provided on both sides of the hoist body 2, the lifting device 5 comprises a cross bar 51, the cross bar 51 is rotatably arranged on the driving device 4, vertical rods 53 are vertically arranged at both ends of the top of the cross bar 51, sliders 54 are fixedly arranged on the inner sides of the vertical rods 53, and the sliders 54 are slidably arranged in the lifting chute 6.

[0022] In specific implementation, the self-locking universal wheel 10 can adopt the DS20 series. The self-locking universal wheel 10 of this series can be locked when the moving device is not needed to prevent the device from sliding. When the moving device is needed, the locking function of the self-locking universal wheel 10 can be turned off. The driving device 4 controls the cross bar 51 in the lifting device 5 to move horizontally on the base 1. When the cross bar 51 moves, the vertical rods 53 at both ends of the top of the cross bar 51 are driven to move. The moving vertical rods 53 cause the slider 54 on the inner side to slide in the lifting slide groove 6. When the cross bar 51 moves outward, it drives the slider 54 to move in the lifting slide groove 6 toward the end away from the rotating shaft 3. While moving, the height of the end of the lifting machine body 2 away from the rotating shaft 3 is reduced. Conversely, when the height of the lifting machine body 2 away from the rotating shaft 3 is increased, the cross bar 51 is controlled to move toward one end of the rotating shaft 3 through the rotation of the servo motor 41 and the threaded rod 42. During the movement, the slider 54 on the inner side of the vertical rod 53 slides in the lifting slide groove 6 toward one end of the rotating shaft 3.

[0023] according to Figure 2As shown: the driving device 4 includes a servo motor 41 and a threaded rod 42, the servo motor 41 is fixedly arranged at the center position of the top of the base 1, one end of the threaded rod 42 is fixedly connected to the output end of the servo motor 41, and the other end of the threaded rod 42 is rotatably connected to a fixing seat 43, and the threaded rod 42 is fixedly arranged on the top of the base 1 through the fixing seat 43 and the servo motor 41 respectively; a threaded hole 52 is opened at the center position of the cross bar 51, and the cross bar 51 is rotatably arranged on the threaded rod 42 through the threaded hole 52; clamping plates 7 are rotatably arranged at both ends of the rotating shaft 3, and the rotating shaft 3 is rotatably arranged on the top of the base 1 through the clamping plates 7.

[0024] In the specific implementation, the servo motor 41 can adopt the HG-SR series. The servo motor 41 of this series can be locked after the transportation is stopped to prevent the motor shaft from rotating. The threaded rod 42 is controlled by the servo motor 41 to rotate forward or reverse. When the threaded rod 42 rotates, the threaded hole 52 on the cross bar 51 is used to control the cross bar 51 to move horizontally on the top of the base 1. The splint 7 can be set to two and the splint 7 is embedded with a bearing. The two ends of the rotating shaft 3 are rotated and set between the splints 7 through the bearings.

[0025] according to Figure 3 and Figure 4 As shown: the elevator body 2 includes a side plate 21, a driving shaft 22, a driven shaft 23 and a conveyor belt 24. The side plate 21 can be set to two, the driving shaft 22 is rotatably set at the two side plates 21 near the bottom position, the driven shaft 23 is rotatably set at the two side plates 21 away from the driving shaft 22, the conveyor belt 24 is sleeved on the surface of the driving shaft 22 and the driven shaft 23, one side of the side plate 21 is fixedly installed with a driving motor 25, the output end of the driving motor 25 is fixedly connected with a bevel gear 26, the end of the driving shaft 22 close to the driving motor 25 passes through the side plate 21 and is fixedly connected with a bevel gear 1 221, and the bevel gear 1 221 is meshed with the bevel gear 2 26; a plurality of protrusions 8 are fixedly set on the surface of the conveyor belt 24.

[0026] In a specific implementation, the driving shaft 22 and the driven shaft 23 are both rotatably arranged at both ends of the inner sides of the two side plates 21, and the conveyor belt 24 is sleeved on the surfaces of the driving shaft 22 and the driven shaft 23. A bevel gear 221 is fixedly arranged on one side of the driving shaft 22 through the side plate 21 on one side, and the driving motor 25 controls the bevel gear 26 at the output end to rotate. The rotating bevel gear 26 drives the bevel gear 221 meshing with it to rotate. When the bevel gear 221 rotates, the driving shaft 22 is rotated, thereby driving the conveyor belt 24 sleeved on the surfaces of the driving shaft 22 and the driven shaft 23 to rotate and transport the feed. The protrusion 8 can increase the friction of the feed during transportation, thereby increasing the feeding efficiency.

[0027] according to Figure 5As shown, two transverse grooves 11 are parallelly provided on the top of the base 1 , and rollers 9 are rotatably provided at both ends of the bottom of the cross bar 51 , and the rollers 9 are slidably provided in the transverse grooves 11 .

[0028] In a specific implementation, two transverse grooves 11 are opened in parallel on the top surface of the base 1 , and the roller 9 at the bottom of the cross bar 51 is slidably set in the transverse groove 11 to reduce the friction of the cross bar 51 on the base 1 when moving, avoid increasing the operating pressure of the servo motor 41 , and extend the service life of the servo motor 41 .

Claims

1. A pig feed transport elevator, comprising a base (1) and an elevator body (2), characterized in that: Self-locking universal wheels (10) are fixedly arranged at the four corners of the bottom of the base (1); a rotating shaft (3) is rotatably arranged at a position near one side of the top of the base (1); one end of the elevator body (2) is rotatably arranged on the base (1) through the rotating shaft (3); a driving device (4) is fixedly arranged on the top of the base (1); a lifting device (5) is rotatably arranged on the driving device (4); the lifting device (5) is slidably connected to an end of the elevator body (2) away from the rotating shaft (3); lifting grooves (6) are provided on both sides of the elevator body (2); the lifting device (5) comprises a cross bar (51); the cross bar (51) is rotatably arranged on the driving device (4); vertical rods (53) are vertically arranged at both ends of the top of the cross bar (51); sliding blocks (54) are fixedly arranged on the inner sides of the vertical rods (53); and the sliding blocks (54) are slidably arranged in the lifting grooves (6).

2. The pig feed transport elevator according to claim 1, characterized in that: The driving device (4) comprises a servo motor (41) and a threaded rod (42); the servo motor (41) is fixedly arranged at the center position of the top of the base (1); one end of the threaded rod (42) is fixedly connected to the output end of the servo motor (41); the other end of the threaded rod (42) is rotatably connected to a fixing seat (43); the threaded rod (42) is fixedly arranged at the top of the base (1) via the fixing seat (43) and the servo motor (41), respectively.

3. A pig feed transport elevator according to claim 1 or 2, characterized in that: A threaded hole (52) is provided at the center of the cross bar (51), and the cross bar (51) is rotatably arranged on the threaded rod (42) through the threaded hole (52).

4. A pig feed transport elevator according to claim 1 or 2, characterized in that: The elevator body (2) comprises a side plate (21), a driving shaft (22), a driven shaft (23) and a conveyor belt (24). The side plate (21) can be provided with two, the driving shaft (22) is rotatably provided at a position close to the bottom of the two side plates (21), the driven shaft (23) is rotatably provided at a position of the two side plates (21) away from the driving shaft (22), the conveyor belt (24) is sleeved on the surface of the driving shaft (22) and the driven shaft (23), one side plate (21) is fixedly mounted with a driving motor (25), the output end of the driving motor (25) is fixedly connected with a bevel gear 2 (26), and the end of the driving shaft (22) close to the driving motor (25) passes through the side plate (21) and is fixedly connected with a bevel gear 1 (221), and the bevel gear 1 (221) is meshed with the bevel gear 2 (26).

5. The pig feed transport elevator according to claim 3, characterized in that: The elevator body (2) comprises a side plate (21), a driving shaft (22), a driven shaft (23) and a conveyor belt (24). The side plate (21) can be provided with two, the driving shaft (22) is rotatably provided at a position close to the bottom of the two side plates (21), the driven shaft (23) is rotatably provided at a position of the two side plates (21) away from the driving shaft (22), the conveyor belt (24) is sleeved on the surface of the driving shaft (22) and the driven shaft (23), one side plate (21) is fixedly mounted with a driving motor (25), the output end of the driving motor (25) is fixedly connected with a bevel gear 2 (26), and the end of the driving shaft (22) close to the driving motor (25) passes through the side plate (21) and is fixedly connected with a bevel gear 1 (221), and the bevel gear 1 (221) is meshed with the bevel gear 2 (26).

6. A pig feed transport elevator according to claim 1, 2 or 5, characterized in that: Two transverse grooves (11) are arranged in parallel on the top of the base (1), and rollers (9) are rotatably arranged at both ends of the bottom of the crossbar (51), and the rollers (9) are slidably arranged in the transverse grooves (11).

7. The pig feed transport elevator according to claim 4, characterized in that: Two transverse grooves (11) are arranged in parallel on the top of the base (1), and rollers (9) are rotatably arranged at both ends of the bottom of the crossbar (51), and the rollers (9) are slidably arranged in the transverse grooves (11).

8. A pig feed transport elevator according to claim 1, 2 or 5, characterized in that: Clamps (7) are rotatably arranged at both ends of the rotating shaft (3), and the rotating shaft (3) is rotatably arranged on the top of the base (1) via the clamps (7).

9. The pig feed transport elevator according to claim 4, characterized in that: A plurality of protrusions (8) are fixedly arranged on the surface of the conveyor belt (24).

10. The pig feed transport elevator according to claim 5, characterized in that: A plurality of protrusions (8) are fixedly arranged on the surface of the conveyor belt (24).

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