A cone crusher lifting lug auxiliary disassembly and assembly device

Abstract

This utility model discloses an auxiliary disassembly and assembly device for a cone crusher lifting lug, relating to the field of crusher lifting lug auxiliary disassembly and assembly technology. The device includes a fixed plate with symmetrical clamping plates on both sides. A movable groove is provided on the inner side of each clamping plate. An anti-detachment rod is provided between the clamping plates on the side away from the fixed plate. A rotating mechanism is located at the end of the anti-detachment rod within the movable groove. A reset mechanism is provided on one side of the rotating mechanism. A circular handle turntable is fixedly mounted on the outer side of the clamping plates. One side of the fixed plate is fixedly connected to the handle turntable via a turntable support rod. A sliding groove is provided on the inner side of the fixed plate, and one end of a clamping plate is slidably connected within the sliding groove. The anti-detachment rod can rotate freely via the rotating mechanism and automatically reset when not under compressive force, thus achieving the anti-detachment effect. The clamping plates engage the crusher lifting lug, and the handle turntable is rotated for disassembly and assembly. The turntable support rod enhances the strength of the handle turntable.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary disassembly and assembly technology of crusher lifting lugs, specifically an auxiliary disassembly and assembly device for cone crusher lifting lugs. Background Technology

[0002] In the daily operation and maintenance of our production line, maintenance work has always played a crucial role. However, the traditional method of disassembling and assembling lifting lugs is inefficient and often takes a lot of time. This not only affects the maintenance progress but also restricts the improvement of production efficiency to a certain extent. Furthermore, the traditional disassembly and assembly method requires us to use a lot of strength, which is not only time-consuming and labor-intensive but also prone to causing physical injury to employees.

[0003] Based on this, an auxiliary disassembly and assembly device for the lifting lugs of a cone crusher is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary disassembly and assembly device for the lifting lugs of a cone crusher, so as to solve the problem that the traditional disassembly and assembly methods for lifting lugs in the background art are inefficient and often require a lot of time. This not only affects the maintenance progress, but also restricts the improvement of production efficiency to a certain extent. In addition, the traditional disassembly and assembly methods require us to use a lot of strength, which is not only time-consuming and labor-intensive, but also easy to cause physical injury to employees.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cone crusher lifting lug auxiliary disassembly and assembly device includes a fixed plate, symmetrical clamping plates on both sides of the fixed plate, a movable groove on the inner side of the clamping plates, an anti-detachment rod on the side of the clamping plates away from the fixed plate, a rotating mechanism at the end of the anti-detachment rod located in the movable groove, a reset mechanism on one side of the rotating mechanism, and a circular handle turntable fixedly mounted on the outer side of the clamping plates. The fixed plate and the handle turntable are fixedly connected by a turntable support rod.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] In one alternative: the rotating mechanism includes a rotating shaft, which is located in the movable groove and rotatably connected to the inner wall of the movable groove, and one end of the anti-detachment rod is fixedly connected to the surface of the rotating shaft.

[0009] In one alternative: the reset mechanism includes a connecting plate, which is fixedly connected to one side of the rotating shaft, and the connecting plate is fixedly connected to the inner wall of the movable groove by a spring.

[0010] In one alternative: the card plate is provided with threaded holes, and the threaded holes are symmetrically arranged near the fixed plate.

[0011] In one alternative: a threaded rod is rotatably connected to the threaded hole, the inner end of the threaded rod is rotatably connected to a clamping plate located in a movable groove, and a knob is provided at the outer end of the threaded rod.

[0012] In one alternative: a groove is provided on the inner side of the fixing plate, and one end of the clamping plate is slidably connected within the groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model significantly reduces the time required for disassembling and assembling the lifting lugs. In the past, it required two people to work together and took about 20 minutes to disassemble and install. Now, only one person is needed to operate it, and the time is reduced to 5 minutes. This improves the maintenance efficiency of our workshop and reduces unnecessary waiting time.

[0015] 2. The disassembly and assembly process is more labor-saving, and employees no longer feel strenuous during operation, effectively reducing labor intensity and protecting our health.

[0016] 3. Due to the reduction in disassembly and assembly time and the decrease in labor intensity, the workshop's production efficiency has been significantly improved, and more time and energy can be devoted to other key tasks, which has effectively guaranteed the overall work progress. In addition, the use of tools has reduced equipment damage caused by improper disassembly and assembly, further improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of one side of the card plate structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the other side of the card plate of this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the card plate of this utility model.

[0021] Attached diagram annotations: 1. Fixed plate; 2. Clamping plate; 3. Movable groove; 4. Anti-detachment rod; 5. Handle turntable; 6. Turntable support rod; 7. Threaded hole; 8. Threaded rod; 9. Knob; 10. Clamping plate; 11. Slide groove; 12. Rotating shaft; 13. Connecting plate; 14. Spring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] In one embodiment, such as Figures 1-4 As shown, an auxiliary disassembly and assembly device for a cone crusher lifting lug includes a fixed plate 1, symmetrical clamping plates 2 on both sides of the fixed plate 1, a movable groove 3 on the inner side of the clamping plate 2, an anti-detachment rod 4 on the side of the clamping plates 2 away from the fixed plate 1, a rotating mechanism at the end of the anti-detachment rod 4 located in the movable groove 3, a reset mechanism on one side of the rotating mechanism, and a circular handle turntable 5 fixedly mounted on the outer side of the clamping plate 2. The fixed plate 1 and the handle turntable 5 are fixedly connected by a turntable support rod 6. The anti-detachment rod 4 can rotate freely through the rotating mechanism and automatically reset when not under compressive force through the reset mechanism, thereby achieving the anti-detachment effect. The clamping plates 2 engage the crusher lifting lug, and the handle turntable 5 is rotated for disassembly and assembly. The turntable support rod 6 can improve the strength of the handle turntable 5.

[0024] In one embodiment, such as Figure 4 As shown, the rotating mechanism includes a rotating shaft 12, which is located in the movable groove 3 and rotatably connected to the inner wall of the movable groove 3. One end of the anti-detachment rod 4 is fixedly connected to the surface of the rotating shaft 12. The rotating shaft 12 can rotate freely, thereby driving the anti-detachment rod 4 to rotate synchronously. The inner wall of the movable groove 3 can limit the rotation angle of the anti-detachment rod 4.

[0025] In one embodiment, such as Figure 4 As shown, the reset mechanism includes a connecting plate 13, which is fixedly connected to one side of the rotating shaft 12. The connecting plate 13 is fixedly connected to the inner wall of the movable groove 3 by a spring 14. When the anti-detachment rod 4 receives the squeezing force, the anti-detachment rod 4 drives the rotating shaft 12 to rotate, and the connecting plate 13 squeezes the spring 14, so that the anti-detachment rod 4 is squeezed into the movable groove 3. When the anti-detachment rod 4 is not squeezed, it automatically resets under the action of the spring 14, thereby achieving the anti-detachment effect.

[0026] In one embodiment, such as Figure 1 As shown, the card plate 2 is provided with threaded holes 7, and the threaded holes 7 are symmetrically arranged near the fixed plate 1 to facilitate the installation of the threaded rod 8.

[0027] In one embodiment, such as Figure 3 As shown, a threaded rod 8 is rotatably connected to the threaded hole 7. The inner end of the threaded rod 8 is rotatably connected to a clamping plate 10 in the movable groove 3. A knob 9 is provided at the outer end of the threaded rod 8. Rotating the knob 9 can drive the threaded rod 8 to rotate, thereby driving the clamping plate 10 to adjust the spacing. It can be adjusted according to the size of different specifications of lifting lugs to achieve universality.

[0028] In one embodiment, such as Figure 3 As shown, a sliding groove 11 is provided on the inner side of the fixed plate 1, and one end of the clamping plate 10 is slidably connected in the sliding groove 11, so that the clamping plate 10 restricts its rotation during adjustment.

[0029] Working principle: During use, the clamping plate 2 engages with the crusher lifting lug, which presses against the anti-detachment rod 4, subjecting it to compressive force. The anti-detachment rod 4 drives the rotating shaft 12 to rotate, and the connecting plate 13 compresses the spring 14, causing the anti-detachment rod 4 to be pressed into the movable groove 3. When the anti-detachment rod 4 is no longer under compressive force, it automatically resets under the action of the spring 14, thereby achieving the effect of preventing the crusher lifting lug from detaching. Turning the knob 9 can drive the threaded rod 8 to rotate, thereby driving the clamping plate 10 to adjust the spacing. It can be adjusted according to the size of different lifting lugs to achieve universality. Turning the handle turntable 5 is used for disassembly and assembly.

Claims

1. A cone crusher lifting lug auxiliary disassembly and assembly device, comprising a fixing plate (1), characterized in that, The fixed plate (1) has symmetrical clamping plates (2) on both sides. The clamping plates (2) have movable grooves (3) on their inner sides. The clamping plates (2) have anti-detachment rods (4) on the side away from the fixed plate (1). The end of the anti-detachment rods (4) is located in the movable grooves (3) and has a rotating mechanism. The rotating mechanism has a reset mechanism on one side. The clamping plates (2) have circular handles (5) fixedly installed on their outer sides. The fixed plate (1) and the handles (5) are fixedly connected by a turntable support rod (6).

2. The auxiliary dismounting device for a conical crusher lug according to claim 1, characterized in that, The rotating mechanism includes a rotating shaft (12), which is located in the movable groove (3) and rotatably connected to the inner wall of the movable groove (3). One end of the anti-detachment rod (4) is fixedly connected to the surface of the rotating shaft (12).

3. The auxiliary dismounting device of the conical crusher lug according to claim 2, characterized in that, The reset mechanism includes a connecting plate (13), which is fixedly connected to one side of the rotating shaft (12), and the connecting plate (13) is fixedly connected to the inner wall of the movable groove (3) by a spring (14).

4. The auxiliary dismounting device for a conical crusher lug according to claim 1, characterized in that, The card plate (2) is provided with threaded holes (7), and the threaded holes (7) are symmetrically arranged near the fixed plate (1).

5. The cone crusher lug assembly according to claim 4, characterized in that, The threaded hole (7) is rotatably connected to a threaded rod (8), the inner end of the threaded rod (8) is rotatably connected to a clamping plate (10) in the movable groove (3), and the outer end of the threaded rod (8) is provided with a knob (9).

6. The cone crusher lug assembly according to claim 5, characterized in that, The inner side of the fixing plate (1) is provided with a sliding groove (11), and one end of the clamping plate (10) is slidably connected in the sliding groove (11).

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