Bolt and nut assembling device

Abstract

The utility model discloses a bolt and nut assembling device which comprises an operating platform, a bolt body, a nut body, a transverse moving mechanism, a height adjusting mechanism and a lubricating spraying mechanism. The transverse moving mechanism comprises a first sliding plate, a first sliding rail, a second sliding rail, a second sliding plate and an operating handle; the height adjusting mechanism comprises a supporting rod, a first adjusting frame, a second adjusting frame and an adjusting rod, the lubricating spraying mechanism comprises a transverse plate, a lubricating oil tank, a connecting pipe, a sprayer and a spraying pipe, and due to the fact that a first sliding plate and a second sliding plate are installed on a first sliding rail and a second sliding rail, the first sliding plate and the second sliding plate are allowed to smoothly move along the rails; the flexibility and operability of the manipulator are improved, the height of a bolt body and the height of a nut body can be adjusted at the same time through the two height adjusting mechanisms, it means that the device can meet the working requirements of different heights, the bolt body is lubricated through the spraying mechanism, and friction in the assembling process can be remarkably reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical assembly, and more specifically, to a bolt and nut assembly device. Background Art

[0002] The bolt and nut assembly device is a mechanical device used to automatically assemble bolts and nuts. It is widely used in manufacturing, mechanical assembly and production lines. The main purpose of this device is to improve the efficiency and accuracy of bolt and nut assembly while reducing the need for manual operation.

[0003] However, the existing bolt and nut assembly devices still have many shortcomings. First, the docking of bolts and nuts in some devices may not be precise enough, resulting in a decrease in assembly quality. Users need to manually position them, which is not only time-consuming, but may also lead to repeated and inaccurate docking attempts, thereby reducing the overall operating efficiency. Secondly, some devices may cause the bolts and nuts to not match well in height, thus affecting the assembly quality. Without the height adjustment function, the device cannot adapt to bolts and nuts of different heights, limiting its scope of use. Finally, friction will increase during the assembly process of some devices, making assembly more difficult. Proper lubrication can slow down the wear of components. Without lubrication, the wear of bolts, nuts and the device itself will be accelerated, reducing the life of the equipment. Due to the increase in friction, operating efficiency will be reduced, especially in mass production, this reduction in efficiency is particularly obvious. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a bolt and nut assembly device to solve the technical problems mentioned in the background technology, such as the inaccurate docking and the large friction during the assembly process.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a bolt and nut assembly device, comprising an operating platform, a bolt body, a nut body, a transverse movement mechanism, a height adjustment mechanism and a lubricating spraying mechanism, the transverse movement mechanism comprising a first slide plate, a first slide rail, a second slide rail, a second slide plate and an operating handle, the first slide rail and the second slide rail are installed on the upper end surface of the operating platform, the first slide plate and the second slide rail are slidably installed on the first slide rail and the second slide rail, and the sides of the first slide plate and the second slide plate are respectively installed with operating handles, the height adjustment mechanism comprises a support rod, a first adjustment frame, a second adjustment frame and an adjustment rod, the support rod is installed on the upper end surfaces of the first slide plate and the second slide plate, the first adjustment frame can be movably mounted on the support rod, the adjustable rod is vertically connected to the first adjustment frame, and the second adjustment frame can be movably mounted on the adjustable rod, and the first adjustment frame and the second adjustment frame can be fixedly mounted on the support rod and the adjustable rod respectively by fixing bolts.

[0008] The utility model is further configured as follows: the lubricating spray mechanism includes a transverse plate, a lubricating oil tank, a connecting pipe, a sprayer and a spray pipe; the lubricating oil tank is installed on the upper end face of the transverse plate; the connecting pipe is connected to the bottom of the lubricating oil tank and extends into the transverse plate to be connected to the sprayer; the spray pipe is installed on the bottom end face of the sprayer, and the spray port of the spray pipe is directly opposite to the bolt body; the lubricating spray mechanism ensures that the bolt is properly lubricated during assembly, reduces friction, and extends the life of parts; the design of the spray port ensures that the lubricating oil can be directly aimed at the bolt body, thereby improving lubrication efficiency.

[0009] The utility model is further configured such that two groups of height adjustment mechanisms are provided, and the two groups of height adjustment mechanisms are respectively installed on the first slide plate and the second slide plate. The provision of the two groups of height adjustment mechanisms is beneficial for simultaneously adjusting the heights of the bolt body and the nut body, thereby increasing docking efficiency.

[0010] The utility model is further configured such that a mounting plate is provided at one end of the second adjustment frame, a horizontal plate is vertically connected to the bottom end of the mounting plate, and a rotating motor is provided on one side of one group of mounting plates. The setting of the mounting plate is conducive to providing an installation position for the bolt clamping plate and the nut clamping plate.

[0011] The utility model is further configured such that a bolt clamping plate is provided on one side of the rotating motor, and the bolt body is arranged in the middle of the bolt clamping plate. The arrangement of the bolt clamping plate ensures the stability of the bolt during the assembly process.

[0012] The utility model is further configured that a nut clamping plate is provided on one side of the other group of mounting plates, and a threaded rod is provided on the nut clamping plate. The configuration of the nut clamping plate ensures the stability of the nut during the assembly process.

[0013] The utility model is further configured such that a threaded block is provided on the threaded rod, a rotating handle is provided at one end of the threaded rod, a nut clamping block is provided above the threaded plate and the threaded clamping disk, and the nut body is arranged between the two groups of nut clamping blocks. The rotating handle provides manual control of the threaded rod, allowing fine adjustment of the position of the nut.

[0014] The utility model is further configured such that a base is provided at the bottom of the operating platform, and the base is symmetrically installed on both sides of the bottom of the operating platform, and the base provides stable support for the entire device to ensure stability and safety during operation.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a bolt and nut assembly device having the following

[0017] Beneficial effects:

[0018] 1. The utility model is provided with a transverse movement mechanism. Since the first slide plate and the second slide plate are mounted on the first slide rail and the second slide rail, this allows them to move smoothly along the rails, thereby improving the flexibility and operability of the manipulator. Since there are two slide plates, this structure can adapt to a larger working range, especially when it is necessary to handle bolts and nuts of different sizes or types. The design of the operating handle allows the operator to easily move the slide plate manually, thereby quickly adjusting the position and improving work efficiency.

[0019] 2. The utility model is provided with a height adjustment mechanism. Two sets of height adjustment mechanisms enable the device to simultaneously adjust the height of the bolt body and the nut body, which means that it can adapt to work requirements at different heights. Through the combination of the support rod, the adjustment frame and the adjustment rod, the user can accurately control and adjust the position of the bolt and the nut to ensure assembly accuracy. The ability to simultaneously adjust the height of the two components helps to improve the overall assembly speed and efficiency, especially in mass production.

[0020] 3. The utility model is provided with a lubricating spray mechanism, which lubricates the bolt body through the spray mechanism, which can significantly reduce friction during the assembly process, which not only helps to protect the parts, but also reduces energy consumption. Lubrication helps to reduce the wear of parts and components, thereby extending their service life. The design of the spray port ensures that the lubricating oil can be directly aimed at the bolt body, which not only improves the lubrication efficiency, but also ensures that the use of the lubricating oil is more economical and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the device of the present invention when it is not in use;

[0022] Figure 2It is a structural schematic diagram of the height adjustment mechanism of the mounting bolt body in the utility model;

[0023] Figure 3 This is a schematic diagram of the lubrication spraying mechanism structure of the bolt body in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the height adjustment mechanism of the mounting nut body in the utility model;

[0025] Figure 5 It is a structural schematic diagram of a nut clamping device for installing a nut body in the utility model.

[0026] In the figure: 1. operating platform; 2. bolt body; 3. nut body; 4. first slide plate; 5. first slide rail; 6. second slide rail; 7. second slide plate; 8. operating handle; 9. support rod; 10. first adjustment frame; 11. second adjustment frame; 12. adjustment rod; 13. cross plate; 14. lubricating oil tank; 15. connecting pipe; 16. sprayer; 17. spraying pipe; 18. mounting plate; 19. rotating motor; 20. bolt clamping plate; 21. nut clamping plate; 22. threaded rod; 23. threaded block; 24. rotating handle; 25. nut clamping block; 26. base. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5, a bolt and nut assembly device, comprising an operating platform 1, a bolt body 2, a nut body 3, a transverse movement mechanism, a height adjustment mechanism and a lubricating spraying mechanism, the transverse movement mechanism comprising a first slide plate 4, a first slide rail 5, a second slide rail 6, a second slide plate 7 and an operating handle 8, the first slide rail 5 and the second slide rail 6 are mounted on the upper end surface of the operating platform 1, the first slide plate 4 and the second slide plate 7 are slidably mounted on the first slide rail 5 and the second slide rail 6, and the sides of the first slide plate 4 and the second slide plate 7 are respectively mounted with operating handles 8, the height adjustment mechanism comprises a support rod 9, a first adjustment frame 10, a second adjustment frame 11 and an adjusting rod 12, the support rod 9 is mounted on the upper end surfaces of the first slide plate 4 and the second slide plate 7, the first adjustment frame 10 can be movably mounted on the support rod 9, the adjustable rod 12 is vertically connected to the first adjustment frame 10, and the second adjustment frame 11 can be movably mounted on the adjustable rod 12, and the first adjustment frame 10 and the second adjustment frame 11 can be fixedly mounted on the support rod 9 and the adjustable rod 12 respectively by fixing bolts.

[0031] In this embodiment, during operation, the first slide plate 4 and the second slide plate 7 are respectively slidably installed on the first slide rail 5 and the second slide rail 6, which means that the two slide plates can move horizontally along the slide rails. The operator can accurately control the lateral position of the first slide plate 4 and the second slide plate 7 by operating the handle 8. This lateral movement is very critical for accurately aligning the bolts and nuts to the specified position.

[0032] More specifically, the lubricating oil tank 14 is installed on the upper end surface of the cross plate 13, and the connecting pipe 15 connects the lubricating oil tank 14 to the sprayer 16. During operation, the lubricating oil is transported from the lubricating oil tank 14 to the sprayer 16 through the connecting pipe 15, and then sprayed out through the spray pipe 17. The design of the sprayer 16 ensures that the spray port is directly opposite to the bolt body 2, so as to effectively lubricate the bolt during assembly.

[0033] See also Figure 1-3 As an implementation method for lubricating the assembly bolts: the lubrication spraying mechanism includes a transverse plate 13, a lubricating oil tank 14, a connecting pipe 15, a sprayer 16 and a spraying pipe 17. The lubricating oil tank 14 is installed on the upper end surface of the transverse plate 13, the connecting pipe 15 is connected to the bottom of the lubricating oil tank 14 and extends into the transverse plate 13 to be connected to the sprayer 16, the spraying pipe 17 is installed on the bottom end surface of the sprayer 16, and the spraying port of the spraying pipe 17 is directly opposite to the bolt body 2.

[0034] Specifically, the lubricating oil tank 14 is installed on the upper end surface of the cross plate 13, and the connecting pipe 15 connects the lubricating oil tank 14 to the sprayer 16. During operation, the lubricating oil is transported from the lubricating oil tank 14 to the sprayer 16 through the connecting pipe 15, and then sprayed out through the spray pipe 17. The design of the sprayer 16 ensures that the spray port is directly opposite to the bolt body 2, so as to effectively lubricate the bolt during assembly.

[0035] Please refer to Figure 1-5 As a further implementation method of the transverse movement mechanism, the height adjustment mechanism and the lubrication spraying mechanism: two groups of height adjustment mechanisms are provided, and the two groups of height adjustment mechanisms are respectively installed on the first slide plate 4 and the second slide plate 7, a mounting plate 18 is provided at one end of the second adjustment frame 11, and the transverse plate 13 is vertically connected to the bottom end of the mounting plate 18, and a rotating motor 19 is provided on one side of one group of mounting plates 18, a bolt clamping disk 20 is provided on one side of the rotating motor 19, and the bolt body 2 is arranged in the center of the bolt clamping disk 20, a nut clamping disk 21 is provided on one side of the other group of mounting plates 18, and a threaded rod 22 is provided on the nut clamping disk 21, a threaded block 23 is provided on the threaded rod 22, a rotating handle 24 is provided at one end of the threaded rod 22, and a nut clamping block 25 is provided above the threaded plate and the threaded clamping disk, and the nut body 3 is arranged between the two groups of nut clamping blocks 25, a base 26 is provided at the bottom of the operating platform 1, and the base 26 is symmetrically installed on both sides of the bottom of the operating platform 1.

[0036] Specifically, the setting of the rotating motor 19 and the bolt clamping plate 20, the rotating motor 19 allows the bolt to rotate automatically, simplifying the assembly process, the bolt clamping plate 20 ensures the stability of the bolt during the assembly process, the nut clamping plate 21, the threaded rod 22 and the threaded block 23 work together to stably clamp and accurately position the nut, the rotating handle 24 provides manual control of the threaded rod 22, allowing fine adjustment of the position of the nut, and the base 26 provides stable support for the entire device, ensuring stability and safety during operation.

[0037] To sum up, when the overall equipment is in use (or running): when the transverse movement mechanism is required, during operation, the first slide 4 and the second slide 7 are respectively slidably installed on the first slide rail 5 and the second slide rail 6, which means that the two slides can move horizontally along the slide rails. The operator can accurately control the lateral position of the first slide 4 and the second slide 7 by operating the handle 8. This lateral movement is critical for accurately aligning the bolts and nuts to the specified position.

[0038] When the height adjustment mechanism needs to be operated, the support rod 9 is installed on the upper end surfaces of the first slide 4 and the second slide 7, the first adjustment frame 10 can be movably mounted on the support rod 9, and the second adjustment frame 11 can be movably mounted on the adjustable rod 12. Through the adjusting rod 12, the operator can adjust the height of the first adjustment frame 10 and the second adjustment frame 11. The fixing bolts are used to fix these adjustment frames in the desired position. This height adjustment mechanism allows the operator to adjust the height of the bolts and nuts to facilitate the assembly process.

[0039] When the lubrication spraying mechanism needs to be operated, the lubricating oil tank 14 is installed on the upper end surface of the cross plate 13, and the connecting pipe 15 connects the lubricating oil tank 14 to the sprayer 16. During operation, the lubricating oil is transported from the lubricating oil tank 14 to the sprayer 16 through the connecting pipe 15, and then sprayed out through the spraying pipe 17. The design of the sprayer 16 ensures that the spraying port is directly opposite to the bolt body 2, so as to effectively lubricate the bolt during assembly.

[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bolt and nut assembly device, comprising an operating platform (1), a bolt body (2), a nut body (3), a lateral movement mechanism, a height adjustment mechanism and a lubrication spraying mechanism, wherein: The transverse movement mechanism comprises a first slide plate (4), a first slide rail (5), a second slide rail (6), a second slide plate (7) and an operating handle (8), wherein the first slide rail (5) and the second slide rail (6) are mounted on the upper end surface of the operating platform (1), the first slide plate (4) and the second slide plate (7) are slidably mounted on the first slide rail (5) and the second slide rail (6), and the side surfaces of the first slide plate (4) and the second slide plate (7) are respectively mounted with an operating handle (8), and the height adjustment mechanism comprises a support rod (9), a first adjustment frame (10 ), a second adjustment frame (11) and an adjustment rod (12), the support rod (9) being mounted on the upper end surfaces of the first slide plate (4) and the second slide plate (7), the first adjustment frame (10) being movably mounted on the support rod (9), the adjustable rod (12) being vertically connected to the first adjustment frame (10), and the second adjustment frame (11) being movably mounted on the adjustable rod (12), and the first adjustment frame (10) and the second adjustment frame (11) being respectively fixedly mounted on the support rod (9) and the adjustable rod (12) by fixing bolts.

2. A bolt and nut assembly device according to claim 1, characterized in that: The lubricating spray mechanism comprises a transverse plate (13), a lubricating oil tank (14), a connecting pipe (15), a sprayer (16) and a spraying pipe (17); the lubricating oil tank (14) is mounted on the upper end surface of the transverse plate (13); the connecting pipe (15) is connected to the bottom of the lubricating oil tank (14) and extends into the transverse plate (13) to be connected to the sprayer (16); the spraying pipe (17) is mounted on the bottom end surface of the sprayer (16), and the spraying port of the spraying pipe (17) is directly opposite to the bolt body (2).

3. A bolt and nut assembly device according to claim 1, characterized in that: The height adjustment mechanism is provided in two groups, and the two groups of height adjustment mechanisms are respectively installed on the first slide plate (4) and the second slide plate (7).

4. The bolt and nut assembly device according to claim 1, characterized in that: A mounting plate (18) is provided at one end of the second adjustment frame (11), the transverse plate (13) is vertically connected to the bottom end of the mounting plate (18), and a rotating motor (19) is provided on one side of one group of mounting plates (18).

5. A bolt and nut assembly device according to claim 4, characterized in that: A bolt clamping plate (20) is provided on one side of the rotating motor (19), and the bolt body (2) is arranged in the middle of the bolt clamping plate (20).

6. A bolt and nut assembly device according to claim 4, characterized in that: A nut clamping plate (21) is provided on one side of the other group of mounting plates (18), and a threaded rod (22) is provided on the nut clamping plate (21).

7. A bolt and nut assembly device according to claim 6, characterized in that: The threaded rod (22) is provided with a threaded block (23), one end of the threaded rod (22) is provided with a rotating handle (24), and a nut clamping block (25) is provided above the threaded plate and the threaded clamping disk, and the nut body (3) is arranged between two groups of nut clamping blocks (25).

8. The bolt and nut assembly device according to claim 1, characterized in that: A base (26) is provided at the bottom of the operating platform (1), and the base (26) is symmetrically mounted on both sides of the bottom of the operating platform (1).

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