Servo system of forklift type battery pack cluster-entering elevator

Abstract

The utility model discloses a servo system of a forklift type battery pack cluster-entering elevator, which belongs to the technical field of elevator servo systems, and is characterized by comprising a controller main body, a connecting wire harness is inserted in the front side of the controller main body, and a protective shell is arranged on the surface of the controller main body. A first mounting frame is fixedly connected to the front side of the protective shell, a moving assembly is arranged in the first mounting frame, the moving assembly comprises a supporting frame, an anti-falling assembly is arranged in the supporting frame, and through the arrangement of the anti-falling assembly, a clamping plate can be tightly attached to the surface of a connecting wire harness; according to the connecting wire harness fixing device, the end of the connecting wire harness can be limited, the phenomenon that the connecting wire harness loosens and falls off can be effectively avoided, the moving block can flexibly slide on the surface of the fixing rod, the position of the clamping plate can be flexibly adjusted according to the use requirement, and the use flexibility is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoist servo systems, and particularly relates to a servo system for a forklift-type battery pack cluster hoist. Background Art

[0002] The forklift-type battery pack cluster hoist is a special equipment integrating the functions of a forklift and a hoist, mainly used for transporting, lifting and accurately placing battery packs into battery clusters. The servo system of the forklift-type battery pack cluster hoist is a system that can precisely control the movement of the hoist. It consists of a servo motor, a driver, a controller, an encoder and a mechanical transmission system, etc. Through the precise control of the servo system, high-precision position control, speed control and torque control of the hoist can be achieved, thereby improving the working efficiency and reliability of the hoist.

[0003] In the hoist servo system, the connection between the controller and each device is usually a wired connection. However, during the operation of the hoist, mechanical vibration and impact will occur. If the wire harness is not firmly fixed, it is easy to loosen or even fall off under the action of vibration and impact, resulting in the unstable operation of the hoist servo system.

[0004] Therefore, a servo system for a forklift-type battery pack cluster hoist is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a servo system for a forklift-type battery pack cluster hoist, which can solve the problem that during the operation of the existing hoist, mechanical vibration and impact will occur. If the wire harness is not firmly fixed, it is easy to loosen or even fall off under the action of vibration and impact, resulting in the unstable operation of the hoist servo system.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A servo system for a forklift-type battery pack cluster hoist, including a controller main body, a connection wire harness is plugged in the front side of the controller main body, a protective housing is arranged on the surface of the controller main body, a first mounting frame is fixedly connected to the front side of the protective housing, a moving component is arranged inside the first mounting frame, and the moving component includes a support frame, and an anti-detachment component is arranged inside the support frame;

[0007] The anti-detachment component includes a moving block, a clamping plate, a positioning rod and a tension spring. The number of the moving blocks is set to be multiple. The clamping plate is fixedly connected to the side of the moving block close to the connection wire harness. The positioning rod penetrates through the moving block and is movably connected with the moving block. The tension spring is sleeved on the surface of the positioning rod, and the sides of the tension spring close to the positioning rod and the moving block are respectively fixedly connected to them.

[0008] Preferably, the support frame is movably connected inside the first mounting frame. A fixing rod is fixedly connected inside the support frame, and a moving block is slidably connected to the surface of the fixing rod.

[0009] Preferably, positioning holes are formed inside the fixing rod. The number of the positioning holes is set to be several and they are evenly distributed. The positioning holes are used in cooperation with positioning rods.

[0010] Preferably, a limiting block is fixedly connected to the top of the support frame, and a screw block is fixedly connected to the bottom of the support frame.

[0011] Preferably, grooves are formed at both the top and bottom of the inner wall of the first mounting frame. A limiting rod is fixedly connected inside the top groove, and a screw rod is rotatably connected inside the bottom groove.

[0012] Preferably, the limiting block is slidably connected to the surface of the limiting rod, and the screw block is threadedly connected to the surface of the screw rod.

[0013] Preferably, a baffle is fixedly connected inside the protective housing, and a plurality of ventilation holes are formed on the surfaces of the baffle and the protective housing. A second mounting frame is fixedly connected to the rear side of the baffle.

[0014] Preferably, a mounting plate is fixedly connected inside the second mounting frame, and an axial flow fan is fixedly connected inside the mounting plate.

[0015] Preferably, a side plate is fixedly connected to the rear side of the inner wall of the second mounting frame, and the inside of the side plate is a filter screen.

[0016] Preferably, a handle is rotatably connected to the left side of the protective housing, and the handle is fixedly connected to the screw rod on the side close to the screw rod.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By setting the anti-detachment component in this application, the clamping plate can be closely attached to the surface of the connecting wire harness, so that the end of the connecting wire harness can be limited, thereby effectively avoiding the phenomenon of loosening and detachment of the connecting wire harness. The moving block can slide flexibly on the surface of the fixing rod, so that the position of the clamping plate can be adjusted flexibly according to the use requirements, improving the use flexibility. And when the clamping plate moves to an appropriate position, the positioning rod will enter the inside of the positioning hole under the pulling force of the tension spring, so that the moving block can be firmly fixed on the surface of the fixing rod, further improving the use stability;

[0019] 2. In this application, by setting up a moving component, turning the screw rod by the handle, when the screw rod rotates, it drives the screw block to move, when the screw block moves, it drives the support frame to move, and when the support frame moves, it drives the anti-detachment component to move together, so that the clamping plate can be clamped on the surface of the connecting wire harness, thereby achieving the effect of limiting the connecting wire harness. Brief Description of the Drawings

[0020] Figure 1 is the overall structure diagram of the servo system of the forklift-type battery pack clustering elevator of the present utility model;

[0021] Figure 2 is the front view of the protective housing of the present utility model;

[0022] Figure 3 is the connection diagram of the moving component and the anti-detachment component of the present utility model;

[0023] Figure 4 is the structural diagram of the anti-detachment component of the present utility model;

[0024] Figure 5 is the structural diagram of the second mounting frame of the present utility model;

[0025] Figure 6 is the structural diagram of the controller main body of the present utility model.

[0026] In the figure, 1. Controller main body; 2. Connecting wire harness; 3. Protective housing; 4. First mounting frame; 5. Moving component; 501. Support frame; 502. Fixed rod; 503. Positioning hole; 504. Limiting block; 505. Screw block; 6. Anti-detachment component; 601. Moving block; 602. Clamping plate; 603. Positioning rod; 604. Tensile spring; 7. Groove; 8. Limiting rod; 9. Screw rod; 10. Baffle; 11. Vent hole; 12. Second mounting frame; 13. Mounting plate; 14. Axial flow fan; 15. Side plate; 16. Filter screen; 17. Handle. Detailed Description of the Preferred Embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1-6 , the present utility model provides the following technical solutions:

[0029] A servo system for a forklift-type battery pack clustering elevator, including a controller main body 1, a connection wire harness 2 is plugged into the front side of the controller main body 1, a protective housing 3 is arranged on the surface of the controller main body 1, a first mounting frame 4 is fixedly connected to the front side of the protective housing 3, a moving component 5 is arranged inside the first mounting frame 4, and the moving component 5 includes a support frame 501, and an anti-dropping component 6 is arranged inside the support frame 501;

[0030] The anti-dropping component 6 includes a moving block 601, a clamping plate 602, a positioning rod 603 and a tension spring 604. The number of moving blocks 601 is set to be multiple. The clamping plate 602 is fixedly connected to the side of the moving block 601 close to the connection wire harness 2. The positioning rod 603 penetrates through the moving block 601 and is movably connected to the moving block 601. The tension spring 604 is sleeved on the surface of the positioning rod 603, and the two sides of the tension spring 604 close to the positioning rod 603 and the moving block 601 are respectively fixedly connected to them.

[0031] In this embodiment: By setting the anti-dropping component 6, the clamping plate 602 can be closely attached to the surface of the connection wire harness 2, so that the end of the connection wire harness 2 can be limited, thereby effectively avoiding the phenomenon of loosening and dropping of the connection wire harness 2. And the moving block 601 can slide flexibly on the surface of the fixed rod 502, so that the position of the clamping plate 602 can be adjusted flexibly according to the use requirements, improving the use flexibility. And when the clamping plate 602 moves to an appropriate position, the positioning rod 603 will enter the inside of the positioning hole 503 under the driving force of the tension spring 604, so that the moving block 601 can be firmly fixed on the surface of the fixed rod 502, further improving the use stability.

[0032] Specifically, as Figure 2 、 Figure 3 、 Figure 4 shown, the support frame 501 is movably connected inside the first mounting frame 4, a fixed rod 502 is fixedly connected inside the support frame 501, and the moving block 601 is slidably connected to the surface of the fixed rod 502.

[0033] Specifically, as Figure 3 、 Figure 4 shown, positioning holes 503 are opened inside the fixed rod 502. The number of positioning holes 503 is set to be several and evenly distributed. The positioning holes 503 are used in cooperation with the positioning rod 603.

[0034] Specifically, as Figure 2 、 Figure 3 shown, a limit block 504 is fixedly connected to the top of the support frame 501, and a screw block 505 is fixedly connected to the bottom of the support frame 501.

[0035] In this embodiment: By providing the moving component 5, turning the screw rod 9 is driven by the handle 17. When the screw rod 9 rotates, it drives the screw block 505 to move. When the screw block 505 moves, it drives the support frame 501 to move. When the support frame 501 moves, it drives the anti-detachment component 6 to move together, so that the clamping plate 602 can be clamped on the surface of the connecting wire harness 2, thereby achieving the effect of limiting the connecting wire harness 2.

[0036] Specifically, as Figure 2 , Figure 3 shown, grooves 7 are provided at both the top and bottom of the inner wall of the first mounting frame 4. A limiting rod 8 is fixedly connected inside the top groove 7, and a screw rod 9 is rotatably connected inside the bottom groove 7.

[0037] Specifically, as Figure 3 shown, the limiting block 504 is slidably connected to the surface of the limiting rod 8, and the screw block 505 is threadedly connected to the surface of the screw rod 9.

[0038] In this embodiment: Through the above settings, when the screw rod 9 rotates, it drives the screw block 505 to move. When the screw block 505 moves, it drives the support frame 501 to move, thereby driving the anti-detachment component 6 to move. The limiting rod 8 can limit the movement trajectories of the limiting block 504 and the screw block 505, so that the thread can drive the support frame 501 to move linearly, improving the movement stability.

[0039] Specifically, as Figure 1 , Figure 2 , Figure 5 shown, a baffle 10 is fixedly connected inside the protective housing 3, and a plurality of ventilation holes 11 are provided on the surfaces of the baffle 10 and the protective housing 3. A second mounting frame 12 is fixedly connected to the rear side of the baffle 10.

[0040] Specifically, as Figure 5 shown, a mounting plate 13 is fixedly connected inside the second mounting frame 12, and an axial flow fan 14 is fixedly connected inside the mounting plate 13.

[0041] Specifically, as Figure 5 shown, a side plate 15 is fixedly connected to the rear side of the inner wall of the second mounting frame 12, and the inside of the side plate 15 is provided as a filter screen 16.

[0042] Specifically, as Figure 3 shown, a handle 17 is rotatably connected to the left side of the protective housing 3, and the side of the handle 17 close to the screw rod 9 is fixedly connected to the screw rod 9.

[0043] In this embodiment: With the above settings, the axial flow fan 14 can generate an axial air flow. When the air flow flows rapidly, it will take away the hot air from around the controller body 1 and introduce cooler air at the same time, forming a continuous air circulation. When the air introduced by the axial flow fan 14 passes through the side plate 15, the filter screen 16 can filter out impurities in the air, thus preventing dust and impurities from entering the interior of the controller body 1 and further improving the heat dissipation effect.

[0044] Working principle: First, sleeved the protective housing 3 on the surface of the controller body 1 until the rear side of the controller body 1 contacts the baffle 10. Then, plug the connection wire harnesses 2 of each device into the jacks on the front side of the controller body 1. After the connection wire harnesses 2 are plugged in, pull the positioning rod 603 outward, and then pull the moving block 601 to slide on the surface of the fixed rod 502, and flexibly adjust the position of the moving block 601 according to the usage requirements. When the moving block 601 moves to an appropriate position, release the positioning rod 603, and the positioning rod 603 will enter the positioning hole 503 under the driving force of the tension spring 604, so that the moving block 601 can be firmly fixed on the surface of the fixed rod 502. Then rotate the handle 17, the handle 17 will drive the screw rod 9 to rotate. When the screw rod 9 rotates, it will drive the nut block 505 to move. When the nut block 505 moves, it will drive the support frame 501 to move. When the support frame 501 moves, it will drive the anti-detachment assembly 6 to move together, so that the clamping plate 602 can be clamped on the surface of the connection wire harness 2, thus achieving the effect of limiting the end of the connection wire harness 2 and effectively preventing the connection wire harness 2 from loosening and falling off.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A servo system for a forklift type battery pack cluster lifter, comprising a controller body (1), characterized in that: A connection harness (2) is plugged into the front side of the controller body (1); a protective shell (3) is provided on the surface of the controller body (1); a first installation frame (4) is fixedly connected to the front side of the protective shell (3); a moving component (5) is provided inside the first installation frame (4); the moving component (5) comprises a support frame (501); an anti-dropping component (6) is provided inside the support frame (501); The anti-fall-off assembly (6) comprises a moving block (601), a clamping plate (602), a positioning rod (603) and a tension spring (604); the number of the moving blocks (601) is set to be multiple; the clamping plate (602) is fixedly connected to a side of the moving block (601) close to the connecting harness (2); the positioning rod (603) passes through the moving block (601) and is movably connected to the moving block (601); the tension spring (604) is sleeved on the surface of the positioning rod (603); and the tension spring (604) is fixedly connected to the positioning rod (603) and the moving block (601) on one side thereof.

2. A servo system for a forklift type battery pack cluster lifter according to claim 1, characterized in that: The support frame (501) is movably connected to the inside of the first installation frame (4); a fixed rod (502) is fixedly connected to the inside of the support frame (501), and a moving block (601) is slidably connected to the surface of the fixed rod (502).

3. A servo system for a forklift type battery pack cluster lifter according to claim 2, characterized in that: The fixing rod (502) is provided with a positioning hole (503) inside. The number of the positioning holes (503) is set to be several and evenly distributed. The positioning holes (503) are used in conjunction with the positioning rod (603).

4. The servo system of a forklift type battery pack cluster elevator according to claim 1, characterized in that: The top of the support frame (501) is fixedly connected to a limiting block (504), and the bottom of the support frame (501) is fixedly connected to a screw block (505).

5. A servo system for a forklift type battery pack cluster lifter according to claim 4, characterized in that: The top and bottom of the inner wall of the first installation frame (4) are both provided with grooves (7), the interior of the top groove (7) is fixedly connected to a limit rod (8), and the interior of the bottom groove (7) is rotatably connected to a screw rod (9).

6. The servo system of a forklift type battery pack cluster elevator according to claim 5, characterized in that: The limiting block (504) is slidably connected to the surface of the limiting rod (8), and the screw block (505) is threadedly connected to the surface of the screw rod (9).

7. The servo system of a forklift type battery pack cluster elevator according to claim 1, characterized in that: A baffle (10) is fixedly connected to the interior of the protective shell (3), and a plurality of air holes (11) are provided on the surfaces of the baffle (10) and the protective shell (3), and a second installation frame (12) is fixedly connected to the rear side of the baffle (10).

8. The servo system of a forklift type battery pack cluster elevator according to claim 7, characterized in that: A mounting plate (13) is fixedly connected inside the second mounting frame (12), and an axial flow fan (14) is fixedly connected inside the mounting plate (13).

9. The servo system of a forklift type battery pack cluster lifter according to claim 7, characterized in that: A side plate (15) is fixedly connected to the rear side of the inner wall of the second installation frame (12), and a filter screen (16) is arranged inside the side plate (15).

10. The servo system of a forklift type battery pack cluster elevator according to claim 5, characterized in that: The left side of the protective housing (3) is rotatably connected to a handle (17), and the side of the handle (17) close to the screw rod (9) is fixedly connected to the screw rod (9).

Images