Floating assembling mechanism

Abstract

The utility model discloses a floating assembling mechanism which comprises a bearing unit and a lifting unit, the bearing unit comprises a bearing base and a floating bearing piece, the floating bearing piece penetrates through the bearing base and is arranged in a sliding mode relative to the bearing base in the vertical direction, and the upper end of the floating bearing piece is used for bearing a material piece; the lifting unit comprises a lifting air cylinder piece, a wedge-shaped block piece and a piston piece. The wedge-shaped block is provided with a first inclined surface; a first inclined plane is arranged at the lower end of a piston rod of the piston piece, a second inclined plane is arranged at the lower end of the piston rod of the piston piece, the first inclined plane abuts against the second inclined plane, the piston rod can be lifted upwards when the first inclined plane moves towards the second inclined plane, and the upper end of the piston rod is in butt joint with the lower end of the floating bearing piece so that the material piece can be lifted in the vertical direction. The wedge-shaped conveying device at least has the advantages that horizontal movement is converted into vertical movement through the wedge-shaped structure, on the basis that the occupied space is small, short-distance conveying is met, and good precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly jigs, in particular to a floating assembly mechanism. Background Art

[0002] The description in this section merely provides background information related to the disclosure of the present utility model and does not constitute prior art.

[0003] During the production process, products need to go through a series of assemblies before they can be shipped. During the transportation process of the assembly line, how to effectively transport the materials to the preset location while occupying as little space as possible has become a technical problem that needs to be solved urgently. In addition, how to simplify long-distance transportation to ensure accuracy is also a technical problem that needs to be solved urgently.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the utility model and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because these solutions are described in the background technology section of the utility model. Utility Model Content

[0005] In order to overcome the defects in the prior art, an embodiment of the utility model provides a floating assembly mechanism, which utilizes a wedge structure to convert horizontal movement into vertical movement. On the basis of solving the problem of occupying a small space, it can also meet the needs of short-distance transportation and ensure good accuracy.

[0006] The embodiment of the present application discloses: a floating assembly mechanism, comprising a bearing unit and a lifting unit, wherein the bearing unit comprises a bearing base and a floating bearing member, wherein the floating bearing member penetrates the bearing base and is slidably arranged in a vertical direction relative to the bearing base, and the upper end of the floating bearing member is used for bearing a material;

[0007] The lifting unit comprises a lifting cylinder, a wedge block and a piston.

[0008] The output shaft of the lifting cylinder moves in the horizontal direction;

[0009] The wedge-shaped block is arranged at the end of the output shaft of the lifting cylinder, and the wedge-shaped block has a first inclined surface;

[0010] The lower end of the piston rod of the piston member is provided with a second inclined surface, the first inclined surface abuts against the second inclined surface, and the first inclined surface can lift the piston rod upward during the movement toward the second inclined surface, and the upper end of the piston rod docks with the lower end of the floating bearing member to lift the material in the vertical direction.

[0011] Furthermore, a through-type mounting hole is provided on the bearing base, and the floating bearing member includes a bushing portion and a lifting shaft portion, the bushing portion is fixedly installed in the mounting hole, and the lifting shaft portion is slidably inserted into the bushing portion.

[0012] Furthermore, a groove extending in the vertical direction is formed on the side wall of the lifting shaft portion, and a protrusion is provided on the bushing portion. The protrusion can be inserted into the groove and abut against the top of the groove to limit the lifting shaft portion in the up and down directions.

[0013] Furthermore, a sprocket is provided on the bearing base, and the sprocket can be connected to an external chain transmission to drive the bearing base to move.

[0014] Furthermore, a sliding block is provided on the lower end surface of the bearing base, and the sliding block can be matched with an external sliding rail.

[0015] Furthermore, a magnetic docking joint is integrated at the upper end of the piston rod, and a dust cover acting on the cavity of the piston rod is provided on the side wall of the docking joint.

[0016] Furthermore, it also includes a universal joint, which is arranged between the lifting cylinder component and the wedge block component to connect the two.

[0017] With the help of the above technical scheme, the beneficial effects of the utility model are as follows: the carrying unit can be operated in an assembly line, the material can be placed on the floating carrying member and transported to the top of the lifting unit, and the lifting unit uses a wedge structure to convert horizontal movement into vertical movement, which can lift the material to a preset position to complete the work requirements. On the basis of solving the problem of small occupied space, it can also meet short-distance transportation and ensure better accuracy.

[0018] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall device structure in an embodiment of the utility model;

[0021] Figure 2It is a partial structural schematic diagram of the bearing unit in the embodiment of the utility model;

[0022] Figure 3 It is a partial structural schematic diagram of the lifting unit in the embodiment of the utility model;

[0023] Figure 4 It is a partial structural schematic diagram of the lifting unit in the embodiment of the utility model.

[0024] The figure markings of the above drawings are: 1. load-bearing unit; 2. lifting unit; 3. universal joint; 4. material; 11. load-bearing base; 12. bushing part; 13. lifting shaft part; 14. sprocket part; 15. slider part; 21. lifting cylinder part; 22. wedge block; 23. piston rod; 24. first inclined surface; 25. magnetic docking joint; 26. dust cover. DETAILED DESCRIPTION

[0025] 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.

[0026] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0027] Combination Figures 1 to 4 As shown, this embodiment discloses a floating assembly mechanism, including a bearing unit 1 and a lifting unit 2, wherein the bearing unit 1 includes a bearing base 11 and a floating bearing member, wherein the floating bearing member penetrates the bearing base 11 and is slidably arranged in a vertical direction relative to the bearing base 11, and the upper end of the floating bearing member is used to bear a material 4;

[0028] The lifting unit 2 includes a lifting cylinder 21, a wedge block 22 and a piston.

[0029] The output shaft of the lifting cylinder 21 moves in the horizontal direction;

[0030] The wedge block 22 is arranged at the end of the output shaft of the lifting cylinder 21, and the wedge block 22 has a first inclined surface 24;

[0031] The lower end of the piston rod 23 of the piston member is provided with a second inclined surface, the first inclined surface 24 is in contact with the second inclined surface, and the first inclined surface 24 can lift the piston rod 23 upward during the movement toward the second inclined surface, and the upper end of the piston rod 23 is connected to the lower end of the floating bearing member to lift the material 4 in the vertical direction.

[0032] Through the above-mentioned setting method, the carrying unit 1 can be used for assembly line operation, the material 4 can be placed on the floating carrying part and transported to the top of the lifting unit 2. The lifting unit 2 uses a wedge structure to convert horizontal movement into vertical movement, and can lift the material 4 to a preset position to complete the operation requirements. On the basis of solving the problem of small occupied space, it can also meet short-distance transportation and ensure good accuracy.

[0033] In this embodiment, a through-type mounting hole is provided on the bearing base 11, and the floating bearing member includes a bushing portion 12 and a lifting shaft portion 13. The bushing portion 12 is fixedly installed in the mounting hole, and the lifting shaft portion 13 is slidably inserted into the bushing portion 12. A groove body extending in the vertical direction is provided on the side wall of the lifting shaft portion 13, and a protrusion is provided on the bushing portion 12. The protrusion can be inserted into the groove body and abut against the top of the groove body to limit the lifting shaft portion 13 in the up and down directions. The above-mentioned bushing portion 12 can adopt an oil-free bushing. During the working process, the material part 4 is arranged on the upper end surface of the bearing base 11 and is arranged corresponding to the lifting shaft, so that it can move upward with the lifting shaft and be lifted to the pre-trial position to complete the operation process.

[0034] In this embodiment, a sprocket 14 is also provided on the bearing base 11, and the sprocket 14 can be connected to an external chain transmission to drive the bearing base 11 to move. The purpose is to transport the bearing base 11 to each workstation to complete multi-station operations on the material 4 located thereon.

[0035] In this embodiment, a slider 15 is provided on the lower end surface of the bearing base 11, and the slider 15 can be adapted to the external slide rail. Through the above-mentioned setting mode, the slider 15 can be arranged in cooperation with the slide rail on the assembly line, so that the trolley moves linearly on the assembly line with high precision.

[0036] In this embodiment, a magnetic docking joint 25 is integrated at the upper end of the piston rod 23, and a dust cover 26 acting on the cavity of the piston rod 23 is provided on the side wall of the docking joint. Through the provision of the magnetic docking joint 25, the piston rod 23 can better dock with the lifting shaft by magnetic attraction while moving up and down, and ensure the stability of the lifting shaft in the vertical direction. The design of the dust cover 26 can prevent debris from falling into the piston cavity during the operation, affecting the movement and life of the piston rod 23.

[0037] In this embodiment, the carrier further comprises a universal connector 3 , which is disposed between the lifting cylinder 21 and the wedge block 22 to connect the two.

[0038] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A floating assembly mechanism, characterized in that: It includes a load-bearing unit and a lifting unit; The bearing unit comprises a bearing base and a floating bearing member, wherein the floating bearing member penetrates the bearing base and is slidably arranged relative to the bearing base in a vertical direction, and the upper end of the floating bearing member is used for bearing the material; The lifting unit comprises a lifting cylinder, a wedge block and a piston. The output shaft of the lifting cylinder moves in the horizontal direction; The wedge-shaped block is arranged at the end of the output shaft of the lifting cylinder, and the wedge-shaped block has a first inclined surface; The lower end of the piston rod of the piston member is provided with a second inclined surface, the first inclined surface abuts against the second inclined surface, and the first inclined surface can lift the piston rod upward during the movement toward the second inclined surface, and the upper end of the piston rod docks with the lower end of the floating bearing member to lift the material in the vertical direction.

2. The floating assembly mechanism according to claim 1, characterized in that: A through-type mounting hole is provided on the bearing base, and the floating bearing member comprises a bushing portion and a lifting shaft portion. The bushing portion is fixedly mounted in the mounting hole, and the lifting shaft portion is slidably inserted into the bushing portion.

3. The floating assembly mechanism according to claim 2, characterized in that: A groove extending in the vertical direction is formed on the side wall of the lifting shaft portion, and a protrusion is provided on the bushing portion. The protrusion can be inserted into the groove and abut against the top of the groove to limit the lifting shaft portion in the up and down directions.

4. The floating assembly mechanism according to claim 1, characterized in that: The bearing base is also provided with a sprocket member, and the sprocket member can be connected to an external chain transmission to drive the bearing base to move.

5. The floating assembly mechanism according to claim 1, characterized in that: A sliding block is arranged on the lower end surface of the bearing base, and the sliding block can be matched with an external sliding rail.

6. The floating assembly mechanism according to claim 1, characterized in that: The upper end of the piston rod is integrated with a magnetic docking joint, and a dust cover acting on the cavity of the piston rod is arranged on the side wall of the docking joint.

7. The floating assembly mechanism according to claim 1, characterized in that: Also included is a universal joint, which is arranged between the lifting cylinder component and the wedge block component to connect the two.

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