Adjusting structure and adjustable sliding block

Abstract

The utility model relates to the technical field of slider adjustment, in particular to an adjusting structure and an adjustable slider, which are characterized in that a mounting groove is formed in the surface of the slider, a fixing plate is arranged in the mounting groove, a threaded hole is formed in the surface of the fixing plate, a limiting bearing is arranged at one end of a lifting screw, a positioning ring is sleeved on the surface of the lifting screw, and a hole is formed in the surface of the positioning ring. A positioning rod is inserted into the hole; the adjusting structure has the beneficial effects that the adjusting structure and the adjustable sliding block can be matched with the limiting bearing to rotate the lifting screw rod, so that the lifting screw rod can move up and down in the base, and the fixing plate arranged at one end of the lifting screw rod can move upwards from the interior of the mounting groove; when the fixing plate is moved to a proper height, rotation of the lifting screw rod can be stopped, and then equipment can be fixed by screwing a bolt into a threaded hole formed in the surface of the fixing plate, so that the equipment can be fixed above the sliding block, and displacement is more convenient through the sliding block.

Description

Technical Field

[0001] The utility model relates to the field of slider adjustment, in particular to an adjustment structure and an adjustable slider. Background Art

[0002] Linear guides, also known as linear rails, slides, linear guides, and linear slides, are used in high-precision or high-speed linear reciprocating motion situations. They can bear a certain torque and can achieve high-precision linear motion under high load conditions. The slider slides on the guide rail.

[0003] China Patent Network CN218031086U discloses a linear guide slider with a dustproof strip, including a guide rail main body, on which a matching slider main body is slidably installed, balls are symmetrically arranged inside the slider main body, and dustproof components are symmetrically arranged on the front and back sides of the cavity of the slider main body; the dustproof seat is matched with the inner cavity and the guide rail main body, so that the transfer stability between the dustproof seat and the guide rail main body can be higher, so that the dustproof strip has a better dustproof effect, and the positioning rod can be limited by the limiting spring, so that the transfer positioning between the positioning block and the positioning groove is convenient, so that the dustproof seat has high installation and positioning stability, and the dustproof seat is convenient to replace and disassemble, the overall structure is simple, the dustproof effect between the slider main body and the guide rail main body is better, and it has high practicality.

[0004] However, in the above technical solution, when the device is fixed on the slider, the main body is screwed into the threaded hole opened on the surface of the slider by bolts, but the height of the threaded hole of the slider is generally parallel to the surface of the slider and cannot be adjusted, which makes it inconvenient to fix the device on the slider with bolts for some devices with raised bottoms, thereby reducing the practicality of the slider. For this reason, the utility model proposes an adjustment structure and an adjustable slider to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustment structure and an adjustable slider to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an adjustment structure, the adjustment structure comprising: a slider, a mounting groove is provided on the surface of the slider, a fixing plate is provided in the mounting groove, and a threaded hole is provided on the surface of the fixing plate;

[0007] A lifting screw rod has a limited bearing at one end thereof, a positioning ring is sleeved on the surface of the lifting screw rod, a hole is opened on the surface of the positioning ring, and a positioning rod is inserted into the hole.

[0008] Preferably, two groups of mounting grooves are provided, the two groups of mounting grooves are symmetrically distributed about the slider, and the fixing plate can cover the top of the mounting grooves.

[0009] Preferably, a through hole is provided on the surface of the mounting groove, the lifting screw is inserted into the through hole, a base is provided on the inner side of the mounting groove, the base is a square plate-like structure, a limited threaded hole is provided on the surface of the base, and the lifting screw is threaded in the limited threaded hole.

[0010] Preferably, the installation groove is provided with limiting holes, and a plurality of groups of limiting holes are provided, and the plurality of groups of limiting holes are regularly arranged in a circle around the lifting screw.

[0011] Preferably, one end of the lifting screw is fixedly connected to the inner ring surface of the limit bearing, the fixed plate is fixedly connected to the surface of the limit bearing, a guide rod is provided at the bottom of the fixed plate, the guide rod is inserted into the base, and the guide rod can be moved up and down in the base.

[0012] Preferably, a limit spring and a fixing ring are sleeved on the surface of the positioning rod, one end of the limit spring is fixedly connected to the surface of the fixing ring, the other end of the limit spring is fixedly connected to the surface of the positioning ring, and one end of the positioning rod can be inserted into the limit hole.

[0013] An adjustable sliding block comprises the above-mentioned adjusting structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The adjustment structure and adjustable slider proposed in the utility model can cooperate with the limit bearing to rotate the lifting screw, so that the lifting screw can be displaced up and down in the base, so that the fixing plate set at one end of the lifting screw can be moved up from the installation groove. When the fixing plate is moved to a suitable height, the rotation of the lifting screw can be stopped, and then the equipment can be fixed by bolts in the threaded holes opened on the surface of the fixing plate, so that the equipment can be fixed above the slider and displaced by the slider more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when the structure is tilted;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a partial cross-sectional view of the structure of the utility model;

[0020] Figure 5 for Figure 4 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. Slider; 2. Mounting groove; 4. Fixing plate; 5. Threaded hole; 6. Lifting screw; 7. Limit bearing; 8. Positioning ring; 9. Positioning rod; 10. Base; 11. Limit hole; 12. Guide rod; 13. Limit spring; 14. Fixing ring. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: an adjustment structure, the adjustment structure comprising: a slider 1, a mounting groove 2 is provided on the surface of the slider 1, a fixing plate 4 is arranged in the mounting groove 2, and a threaded hole 5 is provided on the surface of the fixing plate 4;

[0025] A lifting screw 6, one end of which is provided with a limited bearing 7, a surface of the lifting screw 6 is sleeved with a positioning ring 8, a surface of the positioning ring 8 is provided with a hole, a positioning rod 9 is inserted into the hole, and an adjustable slider includes the above-mentioned adjustment structure;

[0026] When in use, the lifting screw 6 can be rotated in conjunction with the limit bearing 7, so that the lifting screw 6 can be displaced up and down in the base 10, so that the fixed plate 4 set at one end of the lifting screw 6 can be moved up from the mounting groove 2. When the fixed plate 4 is moved to a suitable height, the rotation of the lifting screw 6 can be stopped, and then the device can be fixed by bolts in the threaded holes 5 opened on the surface of the fixed plate 4, so that the device can be fixed above the slider 1 and it is more convenient to move through the slider 1.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, in order to facilitate the adjustment of the fixing plate 4, a lifting screw 6 is provided, two groups of mounting grooves 2 are provided, and the two groups of mounting grooves 2 are symmetrically distributed about the slider 1. The fixing plate 4 can cover the top of the mounting groove 2. A through hole is provided on the surface of the mounting groove 2, and the lifting screw 6 is inserted into the through hole. A base 10 is provided on the inner side of the mounting groove 2. The base 10 is a square plate-shaped structure. A limited threaded hole is provided on the surface of the base 10, and the lifting screw 6 is screwed into the limited threaded hole;

[0029] When the height of the fixing plate 4 needs to be adjusted during use, the lifting screw 6 can be moved up in the base 10 by rotating the lifting screw 6, and the fixing plate 4 can be moved up in the installation groove 2 by the rise of the lifting screw 6, so that some bottom protrusions can be conveniently fixed in the threaded holes 5 opened on the surface of the fixing plate 4 by bolts.

[0030] In order to prevent the fixed plate 4 from rotating when the lifting screw 6 is rotated, a guide rod 12 is provided. One end of the lifting screw 6 is fixedly connected to the inner ring surface of the limit bearing 7, and the fixed plate 4 is fixedly connected to the surface of the limit bearing 7. A guide rod 12 is provided at the bottom of the fixed plate 4. The guide rod 12 is inserted into the base 10, and the guide rod 12 can move up and down in the base 10.

[0031] When the lifting screw 6 is rotated during use, the guide rod 12 can be used to limit the position in the base 10 to prevent the fixing plate 4 from rotating when the lifting screw 6 is rotated.

[0032] Embodiment 3

[0033] On the basis of the second embodiment, in order to improve the stability of the fixing plate 4, a positioning rod 9 is provided, and a limiting spring 13 and a fixing ring 14 are sleeved on the surface of the positioning rod 9. One end of the limiting spring 13 is fixedly connected to the surface of the fixing ring 14, and the other end of the limiting spring 13 is fixedly connected to the surface of the positioning ring 8. One end of the positioning rod 9 can be inserted into the limiting hole 11. The limiting hole 11 is provided in the mounting groove 2. The limiting holes 11 are provided in multiple groups, and the multiple groups of limiting holes 11 are regularly arranged in a circle around the lifting screw 6;

[0034] When the lifting screw 6 needs to be rotated during use, the positioning rod 9 can be pulled out from the limiting hole 11 to avoid affecting the normal rotation of the lifting screw 6. When the lifting screw 6 is rotated to a suitable position, the positioning rod 9 is loosened so that the positioning rod 9 can be reset with the help of the elastic force of the limiting spring 13, so that one end of the positioning rod 9 can be inserted into the other limiting hole 11, thereby avoiding the problem of the lifting screw 6 rotating and causing the fixing plate 4 to be unstable.

[0035] In actual use, the lifting screw 6 can be rotated in conjunction with the limit bearing 7, so that the lifting screw 6 can be displaced up and down in the base 10, so that the fixing plate 4 set at one end of the lifting screw 6 can be moved up from the mounting groove 2. When the fixing plate 4 is moved to a suitable height, the lifting screw 6 can be stopped, and then the device can be fixed in the threaded hole 5 opened on the surface of the fixing plate 4 by bolts, so that the device can be fixed above the slider 1 and it is more convenient to move through the slider 1. This avoids the situation where the main body is screwed in the threaded hole 5 opened on the surface of the slider 1 by bolts when the device is fixed on the slider 1. However, the height of the threaded hole 5 of the slider 1 is generally parallel to the surface of the slider 1 and cannot be adjusted, which makes it inconvenient to fix the device on the slider 1 with bolts for some devices with raised bottoms, thereby reducing the practicality of the slider 1.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A regulating structure, characterized in that: The adjustment structure comprises: a slider (1), a mounting groove (2) is provided on the surface of the slider (1), a fixing plate (4) is arranged in the mounting groove (2), and a threaded hole (5) is provided on the surface of the fixing plate (4); A lifting screw rod (6) is provided with a limited bearing (7) at one end of the lifting screw rod (6), a positioning ring (8) is sleeved on the surface of the lifting screw rod (6), a hole is opened on the surface of the positioning ring (8), and a positioning rod (9) is inserted into the hole.

2. An adjustment structure according to claim 1, characterized in that: The installation grooves (2) are provided in two groups, and the two groups of installation grooves (2) are symmetrically distributed with respect to the slider (1), and the fixing plate (4) can cover the top of the installation grooves (2).

3. The adjustment structure according to claim 1, characterized in that: The surface of the installation groove (2) is provided with a through hole, the lifting screw (6) is inserted into the through hole, the inner side of the installation groove (2) is provided with a base (10), the base (10) is a square plate-shaped structure, the surface of the base (10) is provided with a limited threaded hole, and the lifting screw (6) is screwed into the limited threaded hole.

4. The regulating structure according to claim 1, characterized in that: A limiting hole (11) is provided in the installation groove (2), and a plurality of groups of the limiting holes (11) are provided. The plurality of groups of limiting holes (11) are regularly arranged in a circle around the lifting screw rod (6).

5. The regulating structure according to claim 1, characterized in that: One end of the lifting screw rod (6) is fixedly connected to the inner ring surface of the limit bearing (7), the fixed plate (4) is fixedly connected to the surface of the limit bearing (7), and a guide rod (12) is arranged at the bottom of the fixed plate (4). The guide rod (12) is inserted into the base (10), and the guide rod (12) can move up and down in the base (10).

6. The regulating structure according to claim 1, characterized in that: The surface of the positioning rod (9) is sleeved with a limit spring (13) and a fixing ring (14); one end of the limit spring (13) is fixedly connected to the surface of the fixing ring (14); the other end of the limit spring (13) is fixedly connected to the surface of the positioning ring (8); one end of the positioning rod (9) can be inserted into the limit hole (11).

7. An adjustable slider, characterized in that: The invention comprises the regulating structure described in any one of claims 1 to 6.

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