Guide rail mounting plate positioning equipment

Abstract

The utility model relates to the field of mechanical equipment, and discloses a guide rail mounting plate positioning device which comprises a mounting plate body, a threaded hole is formed in the upper surface of the mounting plate body, a positioning mechanism is arranged at the top end of the mounting plate body and comprises a fixing plate, a positioning hole is formed in the top end of the fixing plate, and the positioning hole is communicated with the threaded hole. A threaded rod penetrates through the interior of the positioning hole, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded hole, a fixing sleeve is fixedly connected to the left end of the fixing plate, a sliding groove is formed in the bottom end of the fixing sleeve, a threaded rod penetrates through the inner wall of the fixing plate and is in threaded connection with the inner wall of the fixing plate, and a positioning plate is rotationally connected to the right end of the threaded rod. According to the utility model, through the arrangement of the positioning mechanism, the front and rear ends of the guide rails with different widths can be fixed at the left and right positions under the common positioning action of the two adjacent positioning plates, so that the effect of preventing the guide rails from deviating in the guide rail fixing process is achieved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a guide rail mounting plate positioning device. Background Art

[0002] Guide rails, also known as slide rails, linear guides or linear slides, are grooves or ridges made of metal or other materials. Its main function is to bear, fix, guide moving devices or equipment, and reduce their friction.

[0003] At present, the existing guide rails often need to be fixed to a mounting plate with a specially treated surface by screws or other fixing devices before being put into use, and the stability and accuracy of the guide rail system are ensured by the high-precision mounting holes and fixing positions of the mounting plate.

[0004] At present, in the process of installing the guide rail, since the length of the guide rail is often long and the screws need to be rotated during the installation of the guide rail, the guide rail may be deflected to a certain extent, causing the guide rail to tilt during the installation process, thereby affecting the use. Therefore, a guide rail mounting plate positioning device is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a guide rail mounting plate positioning device, which aims to improve the problem in the prior art that the guide rail may be displaced during the installation of the guide rail, thereby affecting the use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a guide rail mounting plate positioning device, including a mounting plate body, a threaded hole is provided on the upper surface of the mounting plate body, a positioning mechanism is arranged at the top of the mounting plate body, the positioning mechanism includes a fixing plate, a positioning hole is provided at the top of the fixing plate, a screw rod passes through the interior of the positioning hole, the outer wall of the screw rod is threadedly connected to the inner wall of the threaded hole, a fixing sleeve is fixedly connected to the left end of the fixing plate, a sliding groove is provided at the bottom end of the fixing sleeve, a threaded rod passes through and is threadedly connected to the inner wall of the fixing plate, the right end of the threaded rod is rotatably connected to the positioning plate, an anti-rebound component is arranged inside the positioning plate, the anti-rebound component includes a mounting groove, and the mounting groove is provided at the right end of the positioning plate.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the threaded rod passes through and is rotatably connected with a marking block, the top of the fixed plate is fixedly connected with a scale, the inner wall of the threaded rod passes through and is slidably connected with a sliding rod, the left end of the sliding rod passes through and is rotatably connected to the inner wall of the fixed sleeve, and the left end of the sliding rod is fixedly connected with a rotating block.

[0009] As a further description of the above technical solution:

[0010] A positioning block is slidably connected to the inner wall of the installation groove, and the left end of the positioning block is elastically connected to the inner wall of the installation groove through a spring.

[0011] As a further description of the above technical solution:

[0012] There are two positioning holes arranged on each fixing plate, and the distance between the two positioning holes is consistent with the distance between two adjacent threaded holes in front and behind, and the thread length of the threaded rod is longer than the distance between two adjacent threaded holes in the left and right.

[0013] As a further description of the above technical solution:

[0014] The bottom end of the positioning plate and the bottom end of the fixing plate are at the same horizontal position, and the bottom end of the positioning plate and the top end of the mounting plate body are both kept smooth.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the marking block is slidably connected to the inner wall of the fixed sleeve, the outer wall of the marking block is slidably connected to the inner wall of the slide groove, the bottom end of the marking block contacts the top end of the fixed plate, scale lines are arranged on the rear side of the upper end of the scale, and the rear end of the scale contacts the front end of the marking block.

[0017] As a further description of the above technical solution:

[0018] The rotating block is in the shape of a cylinder, a scale line is arranged on the outer side of the left end of the rotating block, and a positioning arrow is arranged on the left outer wall of the fixing sleeve at the upper end of the rotating block.

[0019] As a further description of the above technical solution:

[0020] The positioning mechanisms are arranged in multiple groups, and the distance between the positioning mechanisms at the same horizontal position in the front-to-back direction is slightly smaller than the length of the guide rail, and the distance between the positioning plates in the first and second or third and fourth groups of positioning mechanisms at the same horizontal position in the left-to-right direction matches the width of the guide rail.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, by setting the positioning mechanism, the front and rear ends of the guide rails of different widths can be fixed in the left and right positions under the joint positioning action of two adjacent positioning plates, thereby preventing the guide rail position from being offset during the process of fixing the guide rail.

[0023] 2. In the utility model, by setting the anti-rebound component, the guide rail cannot deviate upward during the process of fixing the guide rail, thereby preventing the guide rail from rebounding due to the reaction force after the fixing force is applied to the guide rail during the process of fixing the guide rail, thereby preventing the fixing effect from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the positioning mechanism and the mounting plate body in the utility model;

[0026] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0027] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the three-dimensional structure of part A;

[0028] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the positioning mechanism in the utility model.

[0029] Legend:

[0030] 1. Mounting plate body; 2. Threaded hole; 3. Positioning mechanism; 4. Anti-rebound assembly; 31. Fixed plate; 32. Positioning hole; 33. Screw; 34. Fixed sleeve; 35. Slide groove; 36. Threaded rod; 37. Positioning plate; 38. Marking block; 39. Scale; 310. Rotating block; 311. Slide rod; 41. Mounting groove; 42. Positioning block; 43. Spring. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a guide rail mounting plate positioning device, including a mounting plate body 1, the shape of the mounting plate body 1 is approximately L-shaped, and a protrusion is arranged at the rear of the upper end of the mounting plate body 1, a threaded hole 2 is opened on the upper surface of the mounting plate body 1, the number of the threaded holes 2 is set to be several, and the sizes of the several threaded holes 2 are all the same, and a positioning mechanism 3 is arranged at the top of the mounting plate body 1, the positioning mechanism 3 includes a fixing plate 31, and a positioning hole 32 is opened at the top of the fixing plate 31, and the number of positioning holes 32 arranged on each fixing plate 31 is two, and the distance between the two positioning holes 32 is consistent with the distance between the two adjacent threaded holes 2 in front and behind, and a screw 33 runs through the interior of the positioning hole 32, and the distance between the two positioning holes 32 and the two threaded holes 2 is set to ensure that the screw 33 can enter the threaded hole 2 after passing through the positioning hole 32, thereby achieving the expected effect.

[0033] Reference Figure 2 , Figure 3 and Figure 5 The outer wall of the screw rod 33 is threadedly connected to the inner wall of the threaded hole 2, and the left end of the fixing plate 31 is fixedly connected to a fixing sleeve 34, the fixing sleeve 34 is a hollow cylinder, and a sliding groove 35 is opened at the bottom end of the fixing sleeve 34, and a threaded rod 36 is penetrated and threadedly connected to the inner wall of the fixing plate 31. The thread length of the threaded rod 36 is longer than the distance between the two adjacent threaded holes 2 on the left and right. The right end of the threaded rod 36 is rotatably connected to a positioning plate 37, and the bottom end of the positioning plate 37 is at the same horizontal position as the bottom end of the fixing plate 31, and the bottom end of the positioning plate 37 and the top end of the mounting plate body 1 are kept smooth. Through the position and smooth setting, it is ensured that the bottom end of the positioning plate 37 can be exactly in contact with the top end of the mounting plate body 1, and the positioning plate 37 can slide on the top end of the mounting plate body 1.

[0034] Reference Figure 2 , Figure 3 and Figure 5 The outer wall of the threaded rod 36 passes through and is rotatably connected with a marking block 38, the outer wall of the marking block 38 is slidably connected to the inner wall of the fixed sleeve 34, the outer wall of the marking block 38 is slidably connected to the inner wall of the slide groove 35, the bottom end of the marking block 38 contacts the top of the fixed plate 31, and the top of the fixed plate 31 is fixedly connected with a scale 39, a scale line is provided on the rear side of the upper end of the scale 39, and the rear end of the scale 39 contacts the front end of the marking block 38. Through the position setting of the scale 39 and the marking block 38, it is ensured that the staff can accurately judge the number of rotations of the threaded rod 36 by the scale on the scale 39 corresponding to the left end of the marking block 38, so as to achieve the expected effect, the inner wall of the threaded rod 36 passes through and is slidably connected with a sliding rod 311, and the left inner wall of the threaded rod 36 is provided with a hole that fits with the sliding rod 311.

[0035] Reference Figure 2 , Figure 3 and Figure 5 The left end of the slide rod 311 passes through and is rotatably connected to the inner wall of the fixed sleeve 34. The left end of the slide rod 311 is fixedly connected to a rotating block 310. The rotating block 310 is in the shape of a cylinder. A scale line is set on the outer side of the left end of the rotating block 310. A positioning arrow is set on the left outer wall of the fixed sleeve 34 at the upper end of the rotating block 310. The positioning mechanism 3 is arranged in multiple groups, and the distance between the positioning mechanisms 3 at the same horizontal position in the front and rear directions is slightly smaller than the length of the guide rail. The positioning mechanisms 3 at the same horizontal position in the left and right directions, the distance between the positioning plates 37 in the first and second or third and fourth groups of positioning mechanisms 3 matches the width of the guide rail.

[0036] Reference Figure 3 - Figure 5 The interior of the positioning plate 37 is provided with an anti-rebound component 4, and the anti-rebound component 4 includes a mounting groove 41, and the mounting groove 41 is opened at the right end of the positioning plate 37. The inner wall of the mounting groove 41 is slidably connected with a positioning block 42, and the cross-sectional shape of the positioning block 42 is approximately the shape of a rectangle with a triangle cut off at the upper right corner. Through the shape setting of the positioning block 42, it is ensured that the upper end of the positioning block 42 can move in the direction of entering the interior of the mounting groove 41 after being subjected to force, and the lower end of the positioning block 42 cannot produce horizontal displacement after being subjected to force. The left end of the positioning block 42 is elastically connected to the inner wall of the mounting groove 41 by a spring 43, one end of the spring 43 is fixedly connected to the left end of the positioning block 42, and the other end of the spring 43 is fixedly connected to the inner wall of the mounting groove 41.

[0037] Working principle: When in use, the staff first places the fixing plate 31 above the mounting plate body 1, and then moves the positioning plate 37 of the leftmost group to the required fixing position at the left end of the guide rail, and then moves the fixing plate 31 to the left so that the positioning hole 32 moves to the upper end of the threaded hole 2 at the leftmost end of the position. When the fixation is completed, the staff takes out the screw 33, passes the screw 33 through the positioning hole 32 and is fixed to the threaded hole 2.

[0038] When the fixation is completed, the staff rotates the rotating block 310 so that the rotating block 310 drives the sliding rod 311 to rotate, and the sliding rod 311 drives the threaded rod 36 to rotate. When the threaded rod 36 rotates, the threaded rod 36 is restricted by the threaded hole on the inner wall of the fixing plate 31, so it moves toward the right end and drives the marking block 38 to move toward the right end. Since the bottom end of the marking block 38 contacts the upper end of the fixing plate 31, there is no space for the marking block 38 to rotate, so the marking block 38 is equivalent to sliding toward the right end.

[0039] When the threaded rod 36 moves to the right, the positioning plate 37 moves to the right driven by the threaded rod 36, and because the bottom end of the positioning plate 37 is restricted by the mounting plate body 1, there is no space for the positioning plate 37 to rotate, so the positioning plate 37 moves toward the right end, so that the right end of the positioning plate 37 moves to the left side of the position where the guide rail needs to be fixed. When one positioning mechanism 3 is fixed, the staff quickly fixes the positioning mechanism 3 at the same front and rear position as the positioning mechanism 3 according to the fixed position of the screw rod 33 in the positioning mechanism 3 and the readings of the scale 39 and the rotating block 310. After the first group of positioning mechanisms 3 is fixed, the staff fixes the positioning mechanisms 3 at the left and right ends of the left and right guide rails above the mounting plate body 1 by analogy, and makes the positioning plates 37 respectively located in the planes where the left and right ends of the required fixed positions of the left and right guide rails are located.

[0040] When the fixing is completed, the staff takes out the guide rail and fixes the guide rail between the positioning plates 37 of the first and second groups of positioning mechanisms 3 and between the positioning plates 37 of the third and fourth groups of positioning mechanisms 3. After the fixing is completed, the positioning blocks 42 at and below the plane where the top end of the guide rail is located are squeezed by the guide rail and are located inside the mounting groove 41, while the positioning blocks 42 above the plane where the top end of the guide rail is located are located above the guide rail under the elastic force of the spring 43. At this time, the staff fixes the guide rail with screws or other equipment, and the guide rail cannot be offset in the horizontal direction, nor can it bounce upward under the reaction force of the squeezing force, so the installation effect can be guaranteed.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guide rail mounting plate positioning device, comprising a mounting plate body (1), characterized in that: A threaded hole (2) is provided on the upper surface of the mounting plate body (1), and a positioning mechanism (3) is provided at the top of the mounting plate body (1). The positioning mechanism (3) comprises a fixing plate (31), a positioning hole (32) is provided at the top of the fixing plate (31), a screw rod (33) is passed through the interior of the positioning hole (32), the outer wall of the screw rod (33) is threadedly connected to the inner wall of the threaded hole (2), a fixing sleeve (34) is fixedly connected to the left end of the fixing plate (31), a sliding groove (35) is provided at the bottom end of the fixing sleeve (34), a threaded rod (36) is passed through and threadedly connected to the inner wall of the fixing plate (31), and the right end of the threaded rod (36) is rotatably connected to the positioning plate (37), and an anti-rebound component (4) is provided inside the positioning plate (37), and the anti-rebound component (4) comprises a mounting groove (41), and the mounting groove (41) is provided at the right end of the positioning plate (37).

2. A guide rail mounting plate positioning device according to claim 1, characterized in that: A marking block (38) is passed through and rotatably connected to the outer wall of the threaded rod (36); a scale (39) is fixedly connected to the top of the fixed plate (31); a sliding rod (311) is passed through and slidably connected to the inner wall of the threaded rod (36); the left end of the sliding rod (311) passes through and is rotatably connected to the inner wall of the fixed sleeve (34); and the left end of the sliding rod (311) is fixedly connected to a rotating block (310).

3. A guide rail mounting plate positioning device according to claim 1, characterized in that: A positioning block (42) is slidably connected to the inner wall of the installation groove (41), and the left end of the positioning block (42) is elastically connected to the inner wall of the installation groove (41) via a spring (43).

4. A guide rail mounting plate positioning device according to claim 1, characterized in that: The number of positioning holes (32) provided on each fixing plate (31) is two, and the distance between the two positioning holes (32) is consistent with the distance between two adjacent threaded holes (2) in front and behind, and the thread length of the threaded rod (36) is longer than the distance between two adjacent threaded holes (2) in left and right.

5. The guide rail mounting plate positioning device according to claim 1, characterized in that: The bottom end of the positioning plate (37) and the bottom end of the fixing plate (31) are at the same horizontal position, and the bottom end of the positioning plate (37) and the top end of the mounting plate body (1) are both kept smooth.

6. A guide rail mounting plate positioning device according to claim 2, characterized in that: The outer wall of the marking block (38) is slidably connected to the inner wall of the fixed sleeve (34), the outer wall of the marking block (38) is slidably connected to the inner wall of the slide groove (35), the bottom end of the marking block (38) is in contact with the top end of the fixed plate (31), the rear side of the upper end of the scale (39) is provided with scale lines, and the rear end of the scale (39) is in contact with the front end of the marking block (38).

7. A guide rail mounting plate positioning device according to claim 2, characterized in that: The rotating block (310) is in the shape of a cylinder, a scale line is arranged on the outer side of the left end of the rotating block (310), and a positioning arrow is arranged on the left outer wall of the fixing sleeve (34) at the upper end of the rotating block (310).

8. The guide rail mounting plate positioning device according to claim 1, characterized in that: The positioning mechanisms (3) are arranged in multiple groups, and the distance between the positioning mechanisms (3) at the same horizontal position in the front-to-back direction is slightly smaller than the length of the guide rail, and the distance between the positioning plates (37) in the first and second or third and fourth groups of positioning mechanisms (3) at the same horizontal position in the left-to-right direction matches the width of the guide rail.

Images