Centering mechanism for battery pack transfer hoisting line

Abstract

The utility model discloses a centering mechanism for a battery pack transfer hoisting line, which is provided with a base convenient for supporting and limiting, and the upper surface of the base is connected with a rotating piece in a nesting manner; comprising a coupler which is rotationally connected to the outer surface of the rotating part through a shaft, the other side of the outer surface of the coupler is rotationally connected with a lifting assembly through a shaft, the inner surface of the lifting assembly is in threaded connection with a threaded rod, and meanwhile a base is installed on the upper side of the outer surface of the threaded rod. According to the centering mechanism for the battery pack transferring and hoisting line, the base facilitating stable supporting is arranged, a rotating piece for stable supporting linkage control is used for adjusting movement of a coupler and a lifting assembly, a threaded rod is controlled to drive the base to form vertical adjustment, a telescopic cylinder and a push rod are matched, a first rack and a second rack mutually control a first roller and a second roller, and therefore the stability of the battery pack transferring and hoisting line is improved. Stable symmetrical extension or contraction is formed, stable centering arrangement of the battery pack is controlled, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery pack subcontracting hoisting lines, in particular to a battery pack subcontracting hoisting line centering mechanism. Background Art

[0002] The battery pack subcontracting hoisting line is an automated production line for the production, assembly and testing of electric vehicle battery packs. It usually includes multiple workstations, each of which is equipped with special equipment and tools. The subcontracting of the battery pack is controlled by a set centering mechanism, but the centering mechanism in the existing battery pack subcontracting hoisting line still has some problems;

[0003] In the prior art, the authorization publication (announcement) number: CN211846872U states that “a battery pack hoisting device” includes: a hoisting frame, a hoisting connector, a locking mechanism, and a clamping mechanism; the hoisting frame includes: a top frame, a stand under the top frame, and a support frame arranged under the stand; the hoisting connector is arranged on the top frame, including: a hoisting fixture and a moving device, the moving device is connected under the hoisting fixture to control the movement of the hoisting fixture; two clamping mechanisms are symmetrically arranged on the stand, the locking mechanism is arranged between the two clamping mechanisms, and is connected to the clamping mechanism to control the clamping and loosening of the clamping mechanism;

[0004] During the operation of the above-mentioned device, the lifting center of gravity is adjusted by the relative movement of the lifting connector and the lifting frame, and the locking mechanism is used to control the locking and loosening of the clamping mechanism, so as to clamp the battery pack to adapt to the lifting of battery packs of different models and sizes. However, when in use, the load-bearing capacity of the equipment using a manipulator cannot meet the weight of the material. At the same time, the brackets of different models are of different sizes, and the clamps need to be replaced frequently, affecting the efficiency of the equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a battery pack transfer lifting line centering mechanism to solve the problem proposed in the above background technology that the load-bearing capacity of the equipment using a manipulator cannot meet the weight of the material, and at the same time, the brackets of different car models are of different sizes, and the fixtures need to be replaced frequently, affecting the efficiency of the equipment.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a battery pack transfer package hoisting line alignment mechanism, a base is provided to facilitate the support and limit, and a rotating member is nested and connected on the upper surface of the base;

[0007] The invention comprises: a coupling, which is rotatably connected to the outer surface of the rotating member through an axis, and a lifting assembly is rotatably connected to the other side of the outer surface of the coupling through an axis, and a threaded rod is threadedly connected to the inner surface of the lifting assembly, and a base is installed on the upper side of the outer surface of the threaded rod;

[0008] A positioning seat is installed on the middle section of the outer surface of the base, and the outer side of the positioning seat cannot rotate forward and backward and is connected to a group of telescopic cylinders, and another group of telescopic cylinders are installed on the left and right sides of the outer surface of the base, and the outer surface of the telescopic cylinder is connected to a push rod;

[0009] A support rod is installed on the front and rear sides of the lower surface of the push rod, and a slide rail is installed on the lower side of the inner surface of the support rod, and the slide rail is limited and slid on the upper surface of the base, and a support seat 1 is installed on the upper surface of the base, and a roller 1 is supported and connected on the upper surface of the support seat 1, and the roller 1 is positioned and rotated on the upper surface of the base;

[0010] Rack 1 is installed on the end of the outer surface of the support rod, and the outer surface of rack 1 is slidably connected with a slider, and the outer surface of the slider is installed with a fixed seat, and the fixed seat is positioned and installed on the upper surface of the base. At the same time, the outer surface of rack 1 is meshed with a spur gear, and brackets are installed on the left and right sides of the outer surface of the base.

[0011] Preferably, the rotating part forms a linked rotating structure with the lifting assembly through a coupling, and the lifting assembly forms an up and down lifting structure with threaded adjustment with the base through a threaded rod, and the base and the positioning seat form an integrated structure, while the positioning seat and the telescopic cylinder form a nested positioning structure, and the telescopic cylinder and the push rod form a telescopic structure.

[0012] The above structure facilitates stable height adjustment of the control base during use, and the lifting components arranged at equal angles improve the stability of the base during height adjustment.

[0013] Preferably, the push rod forms a limited sliding structure with the base through the support rod and the slide rail, and the base and the lower surface of the support seat 1 are embedded and installed, and the support seat 1 and the roller 1 form a supporting rotation structure, and the roller 1 and the base form a nested rotation structure.

[0014] Through the above structure, the push rod can be effectively controlled to slide within a limited position during use, and in conjunction with the use of roller one, the battery pack can be controlled to be stably unfolded and supported.

[0015] Preferably, the rack 1 is embedded in the outer surface end of the support rod, and the rack 1 forms a limited sliding structure with the base through a slider and a fixed seat, and the rack 1 forms a meshing structure with the spur gear. At the same time, two groups of racks are arranged at equal angles with respect to the middle section of the outer surface of the spur gear, and the spur gear and the base form a positioning rotation structure.

[0016] Through the above structure, when in use, the stability of the push rod can be effectively improved through the cooperation between the support rod and the rack one, and symmetrical synchronous adjustment can be formed to control the battery pack to be placed on the roller one to form synchronous adjustment.

[0017] Preferably, another set of telescopic cylinders is installed on the outer surface of the bracket, and the outer surface of the other set of telescopic cylinders is connected to rack two through a push rod, and the upper template of the base is installed with support seat two, and the upper surface of the base is rotatably connected to roller two, and the outer surface of the bracket is telescopically connected to the cylinder, and the inner surface of the cylinder is connected to the telescopic rod through a fixed plate.

[0018] Through the above structure, it is easy to control the stable assembly of the bracket during use, and when the support seat and the telescopic rod are controlled to move, the positioning stability of the edge of the battery pack can be controlled in cooperation with the telescopic rod.

[0019] Preferably, the second rack and the bracket form a limited sliding structure, and the bracket and another group of telescopic cylinders form an integrated structure, and the telescopic cylinder and the second rack form a telescopic structure through the push rod, while the second support seat and the second roller form a supporting rotating structure, and the push rod forms a telescopic structure through the cylinder and the telescopic rod.

[0020] Through the above structure, it is convenient to stably control the use of the rack 2 during use, adjust the position of another group of push rods slidably assembled on the bracket, and control the stability of the synchronous adjustment.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The centering mechanism of the battery pack transfer hoisting line is provided with a base for stable support, which stably supports the movement of the rotating member adjusting the coupling and the lifting assembly controlled by the linkage, and controls the threaded rod to drive the base to form up and down adjustment. The cooperation of the telescopic cylinder and the push rod, as well as the mutual control of the rack one and the rack two, form a stable symmetrical extension or contraction, control the stable centering setting of the battery pack, and improve the stability of the device;

[0023] 2. The centering mechanism of the battery pack transfer lifting line is provided with a telescopic cylinder which is convenient for telescopic adjustment. The push rod and the support rod can be effectively adjusted in conjunction with the use of the slide rail to control the position of the support seat 1 and synchronously move the roller 1 to form a synchronous movement. The roller 1 is used in conjunction with the support seat 1 to control its unpowered rotation. The coordination of the rack 1 and the spur gear can effectively control the stability of the roller 1 during movement. The rack 1 is limited by the slider and the fixed seat to prevent it from falling off during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the base of the utility model in a half-section view;

[0026] Figure 3This is a schematic diagram of the three-dimensional structure of the lifting component of the utility model;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0028] Figure 5 For this utility model Figure 4 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0029] In the figure: 1. base; 2. rotating part; 3. coupling; 4. lifting assembly; 5. threaded rod; 6. pedestal; 7. positioning seat; 8. telescopic cylinder; 9. push rod; 10. support rod; 11. slide rail; 12. support seat 1; 13. roller 1; 14. rack 1; 15. slider; 16. fixed seat; 17. spur gear; 18. bracket; 19. rack 2; 20. support seat 2; 21. roller 2; 22. cylinder; 23. telescopic rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 5 The utility model provides a technical solution: a battery pack transfer package hoisting line alignment mechanism, which is provided with a base 1 that is convenient for supporting the limit position, and a rotating member 2 is nested and connected on the upper surface of the base 1;

[0032] It includes: a coupling 3, which is rotatably connected to the outer surface of the rotating member 2 through an axis, and the other side of the outer surface of the coupling 3 is rotatably connected to a lifting assembly 4 through an axis, and the inner surface of the lifting assembly 4 is threadedly connected to a threaded rod 5, and a base 6 is installed on the upper side of the outer surface of the threaded rod 5;

[0033] The rotating part 2 forms a linked rotating structure with the lifting component 4 through the coupling 3, and the lifting component 4 forms a threaded adjustable up and down lifting structure with the base 6 through the threaded rod 5, and the base 6 and the positioning seat 7 form an integrated structure, while the positioning seat 7 and the telescopic cylinder 8 form a nested positioning structure, and the telescopic cylinder 8 and the push rod 9 form a telescopic structure.

[0034] When in use, the base 1 installed on the centering mechanism of the hoisting line is stably placed in a suitable position, and the motor used is controlled to cooperate with the transmission shaft to control the rotating member 2, the coupling 3 and the lifting component 4 to form a linkage rotation, thereby controlling the lifting component 4 and the threaded rod 5 to form an up and down adjustment, and controlling the height of the base 6 installed on the threaded rod 5. When the height of the base 6 is adjusted to a suitable height, the telescopic cylinder 8 assembled with the positioning seat 7 installed on the base 6 can be controlled to work;

[0035] A positioning seat 7 is installed on the middle section of the outer surface of the base 6, and a group of telescopic cylinders 8 are connected to the outer side of the positioning seat 7 so as not to rotate forward and backward, and another group of telescopic cylinders 8 are installed on the left and right sides of the outer surface of the base 6, and a push rod 9 is connected to the outer surface of the telescopic cylinder 8;

[0036] The support rod 10 is installed on the front and rear sides of the lower surface of the push rod 9, and the slide rail 11 is installed on the lower side of the inner surface of the support rod 10, and the slide rail 11 is limited and slid on the upper surface of the base 6, and the upper surface of the base 6 is installed with a support seat 12, and the upper surface of the support seat 12 is supported and connected with a roller 13, and the roller 13 is positioned and rotated on the upper surface of the base 6;

[0037] A rack 14 is installed on the end of the outer surface of the support rod 10, and the outer surface of the rack 14 is slidably connected to a slider 15, and the outer surface of the slider 15 is installed with a fixed seat 16, and the fixed seat 16 is positioned and installed on the upper surface of the base 6. At the same time, the outer surface of the rack 14 is meshed with a spur gear 17, and brackets 18 are installed on the left and right sides of the outer surface of the base 6.

[0038] The push rod 9 forms a limited sliding structure with the base 6 through the support rod 10 and the slide rail 11, and the base 6 and the lower surface of the support seat 12 are embedded and installed, and the support seat 12 and the roller 13 form a supporting rotation structure, and the roller 13 and the base 6 form a nested rotation structure.

[0039] The rack 14 is embedded in the outer surface end of the support rod 10, and the rack 14 forms a limited sliding structure with the base 6 through the slider 15 and the fixed seat 16, and the rack 14 and the spur gear 17 form a meshing structure. At the same time, two groups of racks 14 are arranged at equal angles with respect to the middle section of the outer surface of the spur gear 17, and the spur gear 17 and the base 6 form a positioning rotation structure.

[0040] Another set of telescopic cylinders 8 is installed on the outer surface of the bracket 18, and the outer surface of the other set of telescopic cylinders 8 is connected to a rack 21 through a push rod 9, and a support seat 20 is installed on the upper template of the base 6, and a roller 21 is rotatably connected to the upper surface of the base 6, and the outer surface of the bracket 18 is telescopically connected to a cylinder 22, and the inner surface of the cylinder 22 is connected to a telescopic rod 23 through a fixed plate.

[0041] Rack 2 19 and bracket 18 form a limited sliding structure, and bracket 18 and another set of telescopic cylinders 8 form an integrated structure, and the telescopic cylinder 8 forms a telescopic structure with rack 2 19 through push rod 9, while support seat 2 20 and roller 21 form a supporting rotating structure, and push rod 9 forms a telescopic structure with telescopic rod 23 through cylinder 22.

[0042] When the battery pack reaches the designated position, that is, it is located on the roller 13 and the roller 21 that rotate without power, the support seat 12 and the support seat 20 are used in conjunction with the roller 13 and the roller 21 to support the battery pack, so that the telescopic cylinder 8 connected to the positioning seat 7 assembled by the base 6 can be controlled, and the push rod 9 assembled with stable telescopic adjustment forms a limited sliding with the slide rail 11 when the support rod 10 is installed, and the push rod 9 forms a pushing support for the battery pack hanging on the edge, and when the push rod 9 moves, the meshing adjustment is formed between the synchronously installed rack 14 and the spur gear 17, and the stability of the rack 14 set at the same angle is synchronously controlled, and the rack 14 synchronously cooperates with the slider 1 used for limiting. The fixed seat 16 assembled with the rack 14 can prevent the rack 14 from tilting when in use, thereby controlling the stability of the symmetrical push rods 9 when in use. When the push rods 9 on the front and rear sides of the base 6 are in use, the telescopic cylinder 8 installed on the base 6 can be controlled to effectively control the push rods 9 on the left and right sides to slide. When sliding, the use of the bracket 18 is coordinated to increase the push rods 9 moving on the left and right sides to form limited sliding, and the push rods 9 are coordinated with the rack 2 19 to form left and right synchronous adjustment. After the rack 2 19 is adjusted, the cylinder 22 installed on the push rod 9 can be coordinated to effectively adjust the telescopic rod 23 to support the battery pack and control the battery pack to achieve the effect of centering the four sides, thereby resetting the push rod 9 for controlling the battery pack to form a centering setting next time.

[0043] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery pack transfer hoisting line centering mechanism, comprising a base (1) for supporting the limit position, and a rotating member (2) is nested and connected to the upper surface of the base (1); It is characterized in that include: A coupling (3) is rotatably connected to the outer surface of the rotating member (2) via an axis, and the other side of the outer surface of the coupling (3) is rotatably connected to a lifting assembly (4) via an axis, and the inner surface of the lifting assembly (4) is threadedly connected to a threaded rod (5), and a base (6) is installed on the upper side of the outer surface of the threaded rod (5); A positioning seat (7) is installed on the middle section of the outer surface of the base (6), and the outer side of the positioning seat (7) is connected to a group of telescopic cylinders (8) so as not to rotate forward and backward, and another group of telescopic cylinders (8) is installed on the left and right sides of the outer surface of the base (6), and the outer surface of the telescopic cylinders (8) is connected to a push rod (9); A support rod (10) is installed on the front and rear sides of the lower surface of the push rod (9), and a slide rail (11) is installed on the lower side of the inner surface of the support rod (10), and the slide rail (11) is limitedly slid on the upper surface of the base (6), and a support seat (12) is installed on the upper surface of the base (6), and at the same time, the upper surface of the support seat (12) is supported and connected with a roller (13), and the roller (13) is positioned and rotated on the upper surface of the base (6); A rack (14) is mounted on the outer surface end of the support rod (10), and the outer surface of the rack (14) is slidably connected to a slider (15), and the outer surface of the slider (15) is installed with a fixing seat (16), and the fixing seat (16) is positioned and installed on the upper surface of the base (6), and the outer surface of the rack (14) is meshedly connected with a spur gear (17), and brackets (18) are installed on the left and right sides of the outer surface of the base (6).

2. A battery pack subpackage hoisting line centering mechanism according to claim 1, characterized in that: The rotating member (2) forms a linkage rotating structure with the lifting assembly (4) through a coupling (3), and the lifting assembly (4) forms a thread-adjustable up-and-down lifting structure with a threaded rod (5) and a base (6), and the base (6) and the positioning seat (7) form an integrated structure, while the positioning seat (7) and the telescopic cylinder (8) form a nested positioning structure, and the telescopic cylinder (8) and the push rod (9) form a telescopic structure.

3. A battery pack subpackage hoisting line centering mechanism according to claim 1, characterized in that: The push rod (9) forms a limited sliding structure with the base (6) through the support rod (10) and the slide rail (11), and the base (6) and the lower surface of the support seat (12) are embedded and installed, and the support seat (12) and the roller (13) form a supporting rotation structure, and the roller (13) and the base (6) form a nested rotation structure.

4. A battery pack subpack hoisting line centering mechanism according to claim 1, characterized in that: The rack gear 1 (14) is embedded and installed with the end of the outer surface of the support rod (10), and the rack gear 1 (14) and the base (6) form a limited sliding structure through a slider (15) and a fixed seat (16), and the rack gear 1 (14) and the spur gear (17) form a meshing structure, and at the same time, two groups of rack gears (14) are arranged at equal angles with respect to the middle section of the outer surface of the spur gear (17), and the spur gear (17) and the base (6) form a positioning rotation structure.

5. According to claim 1, a battery pack subpackage hoisting line alignment mechanism is characterized by: Another group of telescopic cylinders (8) are installed on the outer surface of the bracket (18), and the outer surface of the other group of telescopic cylinders (8) is connected to a second rack (19) through a push rod (9), and a second support seat (20) is installed on the upper template of the base (6), and a second roller (21) is rotatably connected to the upper surface of the base (6), and the outer surface of the bracket (18) is telescopically connected to a cylinder (22), and the inner surface of the cylinder (22) is connected to a telescopic rod (23) through a fixed plate.

6. A battery pack subpackage hoisting line centering mechanism according to claim 5, characterized in that: The second rack (19) and the bracket (18) form a limited sliding structure, and the bracket (18) and another group of telescopic cylinders (8) form an integrated structure, and the telescopic cylinder (8) and the second rack (19) form a telescopic structure through the push rod (9), while the second support seat (20) and the second roller (21) form a supporting rotation structure, and the push rod (9) forms a telescopic structure with the telescopic rod (23) through the cylinder (22).

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