Guide rail roller positioning tool

Abstract

The utility model discloses a guide rail roller positioning tool which comprises a bottom plate, a positioning plate, a positioning block and a supporting plate, the bottom plate is vertically connected with the positioning plate, a strip-shaped hole extending in the height direction of the positioning plate is formed in the middle of the positioning plate, a connecting hole corresponding to the strip-shaped hole is formed in the positioning block, and the supporting plate is connected with the positioning plate. A connecting hole is formed in the positioning plate, a connecting piece penetrates through the connecting hole, the positioning block penetrates through the strip-shaped hole through the connecting piece and then is connected with the positioning plate, a positioning face matched with the center of a roller is formed on the positioning block, and the supporting plate is connected to the positioning plate and located under the positioning block. The positioning tool provided by the utility model is simple and convenient to operate and use, high in flexibility, capable of preventing the rollers from moving during welding and influencing the welding effect, and applicable to guide rails of different specifications and models.

Description

Technical Field

[0001] The utility model relates to the technical field of welding positioning devices, and more specifically, to a guide rail roller positioning tool. Background Art

[0002] In the prior art, when it comes to travel movement, in order to facilitate movement, it is generally necessary to install rollers on the guide rails. However, the space of the guide rails is limited, and it is difficult to operate when welding the rollers. The welding process can easily lead to the problem of roller eccentricity, which affects the performance of the guide rails. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a guide rail roller positioning tool to solve the problem in the prior art that the roller installation is difficult to operate, which easily leads to eccentricity of the roller installation and affects the guide rail performance.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] A guide rail roller positioning tool comprises a base plate, a positioning plate, a positioning block and a support plate, wherein the positioning plate is vertically connected to the base plate, a strip hole extending along its height direction is opened in the middle of the positioning plate, a connecting hole corresponding to the strip hole is opened on the positioning block, a connecting piece is passed through the connecting hole, the positioning block is connected to the positioning plate after passing through the strip hole via the connecting piece, a positioning surface adapted to the center of the roller is formed on the positioning block, and the support plate is connected to the positioning plate and is located directly below the positioning block.

[0006] Furthermore, a reinforcing rib plate located at the bottom of the supporting plate is also connected to the positioning plate, and the bottom of the reinforcing rib plate is connected to the bottom plate.

[0007] Furthermore, one end of the reinforcing rib plate away from the positioning plate is arranged as an inclined surface.

[0008] Furthermore, the connecting member is a screw, and the connecting hole is a threaded connecting hole.

[0009] Furthermore, the positioning surface is an arc-shaped concave surface.

[0010] Furthermore, the base plate, the positioning plate and the support plate are all made of steel plates.

[0011] The beneficial effects of the utility model are:

[0012] The guide rail roller positioning tool provided by the utility model, when in use, adjusts and fixes the upper and lower positions of the positioning block according to the position height of the guide rail installation roller, and then places the roller at the positioning block and the support plate. At this time, the bottom of the roller is placed on the support plate, and the center of the roller is fixed by the positioning surface of the positioning block to achieve the purpose of fixing the roller. The tool and the roller are placed at the guide rail installation roller position, and then the roller is welded and fixed. Similarly, the subsequent rollers are welded in sequence. The operation is simple and convenient, and the flexibility is high. The roller can be prevented from moving during welding, which affects the welding effect. The utility model is suitable for guide rails of different specifications and models. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application 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 present application, and for ordinary technicians in this field, other embodiments can also be obtained based on these drawings.

[0014] Figure 1 It is a main structural schematic diagram of the utility model.

[0015] Figure 2 It is a side structural schematic diagram of the utility model.

[0016] Figure 3 It is a top view structural schematic diagram of the utility model.

[0017] Figure 4 It is a schematic diagram of the top view structure of the positioning block in the utility model.

[0018] Figure 5 It is a schematic diagram of the main structure of the positioning plate in the utility model.

[0019] Figure 6 It is a schematic diagram of the structure of the utility model in use state.

[0020] Description of reference numerals:

[0021] 1. Bottom plate; 2. Positioning plate; 3. Positioning block; 4. Support plate; 5. Strip hole; 6. Connecting hole; 7. Positioning surface; 8. Reinforcing rib plate; 9. Inclined surface; 10. Connecting piece; 100. Roller; 200. Guide rail. DETAILED DESCRIPTION

[0022] The structure provided by the utility model is explained and illustrated in detail below in conjunction with the accompanying drawings of the specification.

[0023] refer to Figures 1 to 6As shown, the present embodiment specifically discloses a guide rail roller positioning fixture, including a bottom plate 1, a positioning plate 2, a positioning block 3 and a support plate 4, wherein the bottom plate 1, the positioning plate 2 and the support plate 4 are all made of steel plates, with high structural strength, and can play a good supporting and fixing effect; the bottom plate 1 is vertically connected with the positioning plate 2, and the middle part of the positioning plate 2 is provided with a strip hole 5 extending along its height direction. In the embodiment shown in the figure, there are two strip holes 5, and the positioning block 3 is provided with connecting holes 6 corresponding to the strip holes 5, that is, the connecting holes 6 are also provided with two, corresponding to the two strip holes 5. A connecting piece 10 is passed through the connecting hole 6, and the connecting piece 10 is a screw, and the corresponding connecting hole 6 is a threaded connecting hole; in some other embodiments, the connecting piece 10 can also be a bolt, and the positioning block 3 is connected to the positioning plate 2 after passing through the strip hole 5 through the connecting piece 10. By loosening the screw, the positioning block 3 can be moved up and down along the strip hole 5. Conversely, by tightening the screw, the positioning block 3 can be fixed at a desired height; a positioning surface 7 adapted to the center of the roller 100 is formed on the positioning block 3, and the support plate 4 is connected to the positioning plate 2 and is located directly below the positioning block 3, and is used to support the bottom of the roller 100.

[0024] Specifically, when the positioning tooling provided in the present embodiment is used, the upper and lower positions of the positioning block 3 are adjusted and fixed according to the position height of the roller 100 installed on the guide rail 200, and then the roller 100 is placed at the positioning block 3 and the support plate 4. At this time, the bottom of the roller 100 is placed on the support plate 4, and the center of the roller 100 is fixed by the positioning surface 7 of the positioning block 3 to achieve the purpose of fixing the roller 100. The tooling and the roller 100 are placed at the position where the roller 100 needs to be installed on the guide rail 200, and then the roller 100 is welded and fixed. Similarly, the subsequent rollers are welded in sequence. The operation is simple and convenient, and the flexibility is high. The roller 100 can be prevented from moving during welding, which affects the welding effect. The tooling and the roller 100 can be applied to guide rails of different specifications and models.

[0025] In some embodiments, two baffles (not shown) that are relatively distributed and perpendicular to the positioning plate 2 are also set on the support plate 4. The setting of the baffles can further limit and fix the roller 100 to ensure the effect during welding.

[0026] Continue to refer Figure 2 , the positioning plate 2 is also connected to a reinforcing rib plate 8 located at the bottom of the support plate 4, and the bottom of the reinforcing rib plate 8 is connected to the bottom plate 1. The provision of the reinforcing rib plate 8 can further improve the support strength of the support plate 5, and at the same time, improve the overall structural stability of the tooling. In this embodiment, the end of the reinforcing rib plate 8 away from the positioning plate 2 is set as an inclined surface 9, which can reduce the material consumption to a certain extent and reduce the production and processing costs. In this embodiment, the edge of the support plate 4 extends beyond the edge of the bottom plate 1, which can also reduce the processing cost of the bottom plate 1, while ensuring the support effect of the support plate 4, and can adapt to the internal dimensions of the guide rail 200.

[0027] Continue to combine Figure 3 , Figure 4 and Figure 6 In this embodiment, the center of the roller 100 is in an arc shape, and the positioning surface 7 is a corresponding arc-shaped concave surface, which can be fitted and positioned with the center of the roller 100. In some other embodiments, when the center of the roller 100 is in other shapes, such as a rectangle, the positioning surface 7 can also be set to a rectangular groove. In this embodiment, an arc-shaped concave surface is preferred, which can adapt to arcs of various sizes.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the description of this specification, the description with reference to the terms "this embodiment", "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any at least one embodiment or example. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and simple improvement made to the essential content of the present invention shall be included in the protection scope of the present invention.

Claims

1. A guide rail roller positioning tool, characterized in that: The invention comprises a bottom plate (1), a positioning plate (2), a positioning block (3) and a support plate (4); the bottom plate (1) is vertically connected to the positioning plate (2); a strip hole (5) extending in the height direction of the positioning plate (2) is provided in the middle of the positioning plate (2); a connecting hole (6) corresponding to the strip hole (5) is provided on the positioning block (3); a connecting piece (10) is passed through the connecting hole (6); the positioning block (3) is connected to the positioning plate (2) after passing through the strip hole (5) via the connecting piece (10); a positioning surface (7) adapted to the center of the roller is formed on the positioning block (3); the support plate (4) is connected to the positioning plate (2) and is located directly below the positioning block (3).

2. The guide rail roller positioning tool according to claim 1, characterized in that: The positioning plate (2) is also connected to a reinforcing rib plate (8) located at the bottom of the supporting plate (4), and the bottom of the reinforcing rib plate (8) is connected to the bottom plate (1).

3. The guide rail roller positioning tool according to claim 2, characterized in that: One end of the reinforcing rib plate (8) away from the positioning plate (2) is arranged as an inclined surface (9).

4. The guide rail roller positioning tool according to claim 1, characterized in that: The connecting piece (10) is a screw, and the connecting hole (6) is a threaded connecting hole.

5. The guide rail roller positioning tool according to claim 1, characterized in that: The positioning surface (7) is an arc-shaped concave surface.

6. The guide rail roller positioning tool according to claim 1, characterized in that: The base plate (1), the positioning plate (2) and the support plate (4) are all made of steel plates.

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