Positioning mechanism assembly of small trailer for lead-acid battery package palletizing

Abstract

This invention relates to a positioning mechanism assembly for a small trolley used for packaging lead-acid batteries. It includes a base, a mounting box fixedly mounted on the top of the base, an opening at the top of the mounting box, a trolley body slidably mounted inside the mounting box, a lifting mechanism inside the trolley body, a positioning mechanism for transferring the battery at the top of the lifting mechanism, and the lifting mechanism for adjusting the height of the positioning mechanism. Fixing mechanisms for fixing the position of the trolley body are symmetrically arranged on both sides of the mounting box. This invention solves the problem in the prior art where, although battery transfer is possible, the lack of limiting mechanisms for the trolley body during transfer leads to displacement of the trolley body, thus affecting the positioning accuracy of the battery.

Description

Technical Field

[0001] This invention relates to the field of battery transport technology, specifically to a positioning mechanism assembly for a small trailer used for packaging lead-acid batteries. Background Technology

[0002] The lead-acid battery packaging palletizing trolley positioning mechanism assembly is a piece of equipment used in the lead-acid battery packaging process to transport batteries from one location on the production line to another and precisely position them in designated locations for palletizing.

[0003] Chinese patent discloses a bus battery transfer and installation vehicle (publication number: CN105667562A). This patent includes a trolley body with a chassis and a push handle. Two parallel longitudinal beams are mounted on the chassis, each with a steel plate bending component welded to it. Several sets of opposing bushing holes are formed on the vertical surfaces of the two steel plate bending components. Rollers are positioned between corresponding bushing holes. The rollers are inserted into their corresponding bushing holes through bushings fitted at both ends. The rollers form a battery placement plane. During installation, the battery placement plane is aligned with the installation position, and then the battery is pushed. The rotation of the rollers moves the battery forward until it is disengaged from the rollers and positioned on the bus body. This invention is simple to operate, safe, and labor-saving, greatly improving the installation efficiency of bus batteries, saving labor, and reducing production costs.

[0004] While the aforementioned patent can achieve battery transfer, the lack of limiting devices on the trolley body during the transfer process makes it prone to displacement, thus affecting the positioning accuracy of the battery.

[0005] To address the aforementioned shortcomings, a technical solution is provided. Summary of the Invention

[0006] The technical problem to be solved by this invention is as follows:

[0007] In existing technologies, although battery transfer can be achieved, the lack of limiting devices on the trolley body during the transfer process makes it easy for the trolley body to shift during operation, which affects the positioning accuracy of the battery.

[0008] The objective of this invention can be achieved through the following technical solutions:

[0009] A positioning mechanism assembly for a small trailer used for packaging and palletizing lead-acid batteries includes a base, a mounting box fixedly mounted on the top of the base, an opening on the top of the mounting box, a trolley body slidably mounted inside the mounting box, a lifting mechanism inside the trolley body, a positioning mechanism for transferring the battery mounted on the top of the lifting mechanism, the lifting mechanism being used to adjust the height of the positioning mechanism, and fixing mechanisms for fixing the position of the trolley body symmetrically mounted on both sides of the mounting box.

[0010] The fixing mechanism includes a movable plate slidably disposed on the top of the base, a rotating seat rotatably disposed at one top end of the movable plate, a fixing plate fixedly disposed at the top end of the rotating seat, a positioning plate fixedly disposed on one side of the movable plate, and a fixing cylinder rotatably disposed at the top of the positioning plate, the output end of the fixing cylinder being hinged to one side of the fixing plate.

[0011] Furthermore, the top of the trolley body is provided with an opening, and omnidirectional wheels are fixedly installed at the four corners of the bottom of the trolley body. The interior of the mounting box is symmetrically provided with tracks that are compatible with the omnidirectional wheels.

[0012] Furthermore, the lifting mechanism includes a lifting plate slidably disposed inside the trolley body, and a plurality of scissor assemblies are disposed between the lifting plate and the trolley body. The plurality of scissor assemblies are hinged to each other end to end. A lifting cylinder is hinged to the bottom of the trolley body, and the output end of the lifting cylinder is hinged to one of the scissor assemblies.

[0013] Furthermore, one end of each of the two scissor assemblies located at the ends is hinged to the lifting plate and the trolley body, respectively, and the other end of each of the two scissor assemblies located at the ends is slidably hinged to the lifting plate and the trolley body, respectively.

[0014] Furthermore, the positioning mechanism includes a rotary cylinder fixedly mounted on the top of the lifting plate, and a telescopic seat fixedly mounted on the output end of the rotary cylinder. A storage slot is provided on one side of the telescopic seat, and a telescopic plate is telescopically mounted inside the storage slot.

[0015] Furthermore, a movable rack is fixedly installed on the top of the telescopic plate, and a rotating motor is fixedly installed on one side of the telescopic seat. The output end of the rotating motor passes through the telescopic seat and is fixedly equipped with a drive gear, which meshes with the movable rack.

[0016] Furthermore, the top of the telescopic plate is provided with a placement slot for placing the battery.

[0017] Furthermore, a fixing seat is fixedly provided at the end of the fixing plate, and fixing slots are opened on both sides of the mounting box. The fixing seat passes through the fixing slot and is located inside the mounting box.

[0018] Furthermore, a telescopic cylinder is fixedly installed on one side of the base, and the output end of the telescopic cylinder is fixedly connected to the moving plate.

[0019] The beneficial effects of this invention are:

[0020] This invention utilizes a lifting and positioning mechanism to extend and retract the output shaft controlled by a lifting cylinder. This, in conjunction with several scissor lift components, moves the lifting plate vertically, adjusting the battery transfer height and expanding its applicability. A rotating motor drives a drive gear, which, in conjunction with a moving rack, causes the telescopic plate to extend and retract within the storage slot. This controls the horizontal displacement of the battery placed inside the slot. A rotating cylinder controls the horizontal rotation of the telescopic base, facilitating the movement of the battery within the storage slot to any position within the working range, improving transfer efficiency. When not in use, the telescopic plate can be driven into the storage slot, thus saving space.

[0021] With the setting of the fixing mechanism, after the trolley body moves to the working position on the track, the moving plate is controlled by the telescopic cylinder to move to the vicinity of the trolley body on the base, and the output shaft is controlled by the fixing cylinder to extend and retract, thereby driving the fixing plate to rotate with the rotating seat, so that the fixing seat rotates to the side of the trolley body and limits it. The symmetrically set fixing mechanism can fully position the trolley body, ensuring that the trolley body remains stable during the operation of transferring the battery, and improving the battery transfer efficiency. Attached Figure Description

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a side view of the overall structure in this invention;

[0025] Figure 3 This is a schematic diagram of the internal structure of the vehicle body in this invention;

[0026] Figure 4 This is a top view of the positioning mechanism in this invention;

[0027] Figure 5 This is a top view of the fixing mechanism in this invention.

[0028] In the diagram: 1. Base; 2. Cart body; 3. Lifting mechanism; 4. Positioning mechanism; 5. Fixing mechanism; 11. Mounting box; 21. Casters; 31. Lifting plate; 32. Scissor lift assembly; 33. Lifting cylinder; 41. Rotating cylinder; 42. Telescopic seat; 43. Storage slot; 44. Telescopic plate; 45. Moving rack; 46. Rotating motor; 47. Drive gear; 48. Placement slot; 51. Moving plate; 52. Rotating seat; 53. Fixing plate; 54. Positioning plate; 55. Fixing cylinder; 56. Fixing seat; 57. Fixing slot; 58. Telescopic cylinder. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-5 The present invention provides a technical solution:

[0031] A positioning mechanism assembly for a small trailer used for packaging and palletizing lead-acid batteries includes a base 1. A mounting box 11 is fixedly mounted on the top of the base 1. The top of the mounting box 11 has an opening. A trolley body 2 is slidably mounted inside the mounting box 11. A lifting mechanism 3 is installed inside the trolley body 2. A positioning mechanism 4 for transferring the battery is installed on the top of the lifting mechanism 3. The lifting mechanism 3 is used to adjust the height of the positioning mechanism 4. Fixing mechanisms 5 for fixing the position of the trolley body 2 are symmetrically arranged on both sides of the mounting box 11.

[0032] The top of the trolley body 2 is provided with an opening, and universal wheels 21 are fixedly installed at the four corners of the bottom of the trolley body 2. The interior of the mounting box 11 is symmetrically provided with tracks that are compatible with the universal wheels 21. The trolley body 2 moves on the tracks by driving the universal wheels 21, thereby realizing the transfer process of the battery by the trolley body 2.

[0033] The lifting mechanism 3 includes a lifting plate 31 that is slidably disposed inside the trolley body 2. A plurality of scissor assemblies 32 are disposed between the lifting plate 31 and the trolley body 2. The plurality of scissor assemblies 32 are hinged to each other end to end. A lifting cylinder 33 is hinged to the bottom of the trolley body 2. The output end of the lifting cylinder 33 is hinged to one of the scissor assemblies 32.

[0034] One end of the two scissor assemblies 32 located at the ends is hinged to the lifting plate 31 and the trolley body 2 respectively, and the other end of the two scissor assemblies 32 located at the ends is slidably and hinged to the lifting plate 31 and the trolley body 2 respectively.

[0035] During operation, the output shaft is extended and retracted by the lifting cylinder 33, which, together with several scissor lift assemblies 32 and lifting plates 31, moves vertically to adjust the transfer height of the battery and improve its applicability.

[0036] The positioning mechanism 4 includes a rotary cylinder 41 fixedly mounted on the top of the lifting plate 31. A telescopic seat 42 is fixedly mounted on the output end of the rotary cylinder 41. A storage groove 43 is provided on one side of the telescopic seat 42. A telescopic plate 44 is telescopically mounted inside the storage groove 43.

[0037] A movable rack 45 is fixedly installed on the top of the telescopic plate 44, and a rotating motor 46 is fixedly installed on one side of the telescopic seat 42. The output end of the rotating motor 46 passes through the telescopic seat 42 and is fixedly equipped with a drive gear 47, which meshes with the movable rack 45.

[0038] The top of the telescopic plate 44 is provided with a placement slot 48 for placing the battery.

[0039] During operation, the motor 46 drives the drive gear 47 to rotate, which in turn moves the rack 45 to extend and retract the telescopic plate 44 within the storage slot 43. This controls the horizontal displacement of the battery placed inside the placement slot 48. The rotary cylinder 41 controls the telescopic seat 42 to rotate horizontally, facilitating the movement of the battery within the placement slot 48 to any position within the working range, thus improving transfer efficiency. When not in use, the telescopic plate 44 can be driven to enter the storage slot 43, thereby saving space.

[0040] The fixing mechanism 5 includes a movable plate 51 slidably disposed on the top of the base 1. A rotating seat 52 is rotatably disposed at one top end of the movable plate 51. A fixing plate 53 is fixedly disposed at the top end of the rotating seat 52. A positioning plate 54 is fixedly disposed on one side of the movable plate 51. A fixing cylinder 55 is rotatably disposed at the top of the positioning plate 54. The output end of the fixing cylinder 55 is hinged to one side of the fixing plate 53.

[0041] A fixing seat 56 is fixedly provided at the end of the fixing plate 53, and fixing grooves 57 are opened on both sides of the mounting box 11. The fixing seat 56 passes through the fixing groove 57 and is located inside the mounting box 11.

[0042] A telescopic cylinder 58 is fixedly installed on one side of the base 1, and the output end of the telescopic cylinder 58 is fixedly connected to the moving plate 51.

[0043] During operation, after the trolley body 2 moves to the working position on the track, the telescopic cylinder 58 controls the moving plate 51 to move from the base 1 to the vicinity of the trolley body 2, and the fixed cylinder 55 controls the extension and retraction of the output shaft, thereby driving the fixed plate 53 to rotate with the rotating seat 52, so that the fixed seat 56 rotates to the side of the trolley body 2 and limits it. The symmetrically arranged fixing mechanism 5 can fully position the trolley body 2, ensuring that the trolley body 2 remains stable during the battery transfer process and improving the battery transfer efficiency.

[0044] Working principle:

[0045] In use, the output shaft is extended and retracted by the lifting cylinder 33, which, in conjunction with several scissor lift components 32, moves the lifting plate 31 vertically to adjust the transfer height of the battery and improve its applicability. The drive gear 47 is driven to rotate by the rotating motor 46, which, in conjunction with the moving rack 45, drives the telescopic plate 44 to extend and retract within the storage slot 43, thereby controlling the horizontal displacement of the battery placed inside the placement slot 48. The telescopic seat 42 is rotated horizontally by the rotating cylinder 41, which facilitates the movement of the battery in the placement slot 48 to any position within the working range, improving transfer efficiency. When not in use, the telescopic plate 44 can be driven into the storage slot 43 to save space.

[0046] After the trolley body 2 moves to the working position on the track, the telescopic cylinder 58 controls the moving plate 51 to move from the base 1 to the vicinity of the trolley body 2, and the fixed cylinder 55 controls the extension and retraction of the output shaft, thereby driving the fixed plate 53 to rotate with the rotating seat 52, so that the fixed seat 56 rotates to the side of the trolley body 2 and limits it. The symmetrically arranged fixing mechanism 5 can fully position the trolley body 2, ensuring that the trolley body 2 remains stable during the battery transfer process and improving the battery transfer efficiency.

[0047] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A positioning mechanism assembly for a small trailer used for packaging lead-acid batteries, comprising a base (1), wherein a mounting box (11) is fixedly disposed on the top of the base (1), characterized in that, The top of the mounting box (11) is provided with an opening, and the trolley body (2) is slidably arranged inside the mounting box (11). The trolley body (2) is provided with a lifting mechanism (3), and the top of the lifting mechanism (3) is provided with a positioning mechanism (4) for transferring the battery. The lifting mechanism (3) is used to adjust the height of the positioning mechanism (4). The mounting box (11) is symmetrically provided with fixing mechanisms (5) for fixing the position of the trolley body (2) on both sides. The fixing mechanism (5) includes a movable plate (51) slidably disposed on the top of the base (1), a rotating seat (52) is rotatably disposed at one end of the top of the movable plate (51), a fixing plate (53) is fixedly disposed at the top of the rotating seat (52), a positioning plate (54) is fixedly disposed on one side of the movable plate (51), a fixing cylinder (55) is rotatably disposed at the top of the positioning plate (54), and the output end of the fixing cylinder (55) is hinged to one side of the fixing plate (53). The end of the fixed plate (53) is fixedly provided with a fixed seat (56), so that the fixed seat (56) can rotate to the side of the trolley body (2) and limit its movement.

2. The positioning mechanism assembly for the small trailer used for palletizing lead-acid batteries according to claim 1, characterized in that, The top of the trolley body (2) is provided with an opening, and universal wheels (21) are fixedly installed at the four corners of the bottom of the trolley body (2). The interior of the mounting box (11) is symmetrically provided with tracks that are compatible with the universal wheels (21).

3. The positioning mechanism assembly for the small trailer used for palletizing lead-acid batteries according to claim 1, characterized in that, The lifting mechanism (3) includes a lifting plate (31) that is slidably disposed inside the trolley body (2). A plurality of scissor assemblies (32) are disposed between the lifting plate (31) and the trolley body (2). The plurality of scissor assemblies (32) are hinged to each other end to end. A lifting cylinder (33) is hinged to the bottom of the trolley body (2). The output end of the lifting cylinder (33) is hinged to one of the scissor assemblies (32).

4. The positioning mechanism assembly for the lead-acid battery packaging palletizing trolley according to claim 3, characterized in that, One end of each of the two scissor assemblies (32) located at the end is hinged to the lifting plate (31) and the trolley body (2), respectively, and the other end of each of the two scissor assemblies (32) located at the end is slidably and hinged to the lifting plate (31) and the trolley body (2), respectively.

5. The positioning mechanism assembly for the lead-acid battery packaging palletizing trolley according to claim 1, characterized in that, The positioning mechanism (4) includes a rotary cylinder (41) fixedly installed on the top of the lifting plate (31). A telescopic seat (42) is fixedly installed at the output end of the rotary cylinder (41). A storage slot (43) is opened on one side of the telescopic seat (42). A telescopic plate (44) is telescopically installed inside the storage slot (43).

6. The positioning mechanism assembly for palletizing lead-acid batteries according to claim 5, characterized in that, A movable rack (45) is fixedly installed on the top of the telescopic plate (44), and a rotating motor (46) is fixedly installed on one side of the telescopic seat (42). The output end of the rotating motor (46) passes through the telescopic seat (42) and is fixedly provided with a drive gear (47). The drive gear (47) meshes with the movable rack (45).

7. The positioning mechanism assembly for palletizing lead-acid batteries according to claim 5, characterized in that, The top of the telescopic plate (44) is provided with a placement slot (48) for placing the battery.

8. The positioning mechanism assembly for the lead-acid battery packaging palletizing trolley according to claim 1, characterized in that, The mounting box (11) has a fixing groove (57) on both sides, and the fixing seat (56) passes through the fixing groove (57) and is located inside the mounting box (11).

9. The positioning mechanism assembly for palletizing lead-acid batteries according to claim 1, characterized in that, A telescopic cylinder (58) is fixedly installed on one side of the base (1), and the output end of the telescopic cylinder (58) is fixedly connected to the moving plate (51).

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