Adjustable moving guide rail

Abstract

The utility model discloses an adjustable moving guide rail, which relates to the technical field of moving guide rails, and comprises a guide rail assembly and a moving assembly, the moving assembly is arranged above the guide rail assembly, the guide rail assembly comprises a guide rail support and a screw rod, the top of the guide rail support is provided with a stroke groove and a limiting ladder groove, and the screw rod is positioned in the stroke groove; the moving assembly comprises an internal thread stroke block, an adjusting seat and two splicing seats, the two splicing seats are symmetrically arranged at the two ends of the internal thread stroke block and connected through second bolts, the internal thread stroke block is movably arranged in the stroke groove and connected to the rod wall of the lead screw in a threaded and sleeving mode, and the bottoms of the splicing seats are slidably inserted into the stroke groove. The internal thread stroke block assembly mechanism has the remarkable advantages of being simple in structure, convenient to adjust, stable in movement and the like, is suitable for various mechanical devices needing linear reciprocating motion, and has high practical value and popularization prospects.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile guide rail technical field, concretely is a kind of adjustable mobile guide rail. BACKGROUND

[0002] In the existing mechanical equipment, mobile guide rail is an important component for realizing linear reciprocating motion of parts, and its performance directly affects the running accuracy and stability of the equipment. However, the traditional mobile guide rail often has problems such as inconvenient adjustment and unstable movement, especially in situations where the position or angle needs to be adjusted frequently. To solve these problems, some adjustable mobile guide rails have appeared on the market, but these guide rails are mostly complex in structure, high in installation and maintenance cost, and still need to improve the adjustment accuracy and stability. Therefore, it is particularly important to develop an adjustable mobile guide rail that is simple in structure, easy to adjust and stable in movement. SUMMARY

[0003] The utility model aims at providing an adjustable mobile guide rail to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an adjustable mobile guide rail, comprising a guide rail assembly and a moving assembly, the moving assembly is arranged above the guide rail assembly, the guide rail assembly comprises a guide rail support and a lead screw, a stroke slot and a limiting ladder slot are formed in the top of the guide rail support, and the lead screw is located inside the stroke slot;

[0005] The moving assembly comprises an internally threaded stroke block, an adjusting seat and two splicing seats, the two splicing seats are symmetrically arranged at both ends of the internally threaded stroke block and connected by a second bolt, the internally threaded stroke block is movably arranged inside the stroke slot and threadedly connected to the rod wall of the lead screw, the bottom of the splicing seat is slidingly inserted into the inside of the stroke slot, a matching installation slot is formed in the bottom of the splicing seat corresponding to the internally threaded stroke block, a rotating slot is formed in the top of one end of each of the two splicing seats, a rotating shaft is rotatably inserted into the rotating slot, and the adjusting seat is fixedly connected to the top of the rotating shaft.

[0006] Preferably, the guide rail assembly further comprises end blocks arranged at both ends of the guide rail support, the two end blocks are respectively clamped to both ends of the guide rail support and connected by a first bolt, and the end of the lead screw is rotatably inserted through the end block.

[0007] Preferably, the bottom of the internally threaded stroke block is provided with an extended protrusion on both sides, a matching clamping groove is formed in the inner wall of the installation slot corresponding to the protrusion, and the splicing seat clamps the internally threaded stroke block through the clamping groove and the protrusion.

[0008] Preferably, the bottom of the splicing seat is fixedly connected with a trapezoidal limiting sliding block, which is slidingly inserted into the inside of the limiting trapezoidal groove.

[0009] Preferably, the four corners of the top of the adjusting seat are provided with through holes, and a third bolt is inserted into the inside of the through hole and threadedly connected with the splicing seat.

[0010] Compared with the prior art, the adjustable mobile guide rail has the advantages that:

[0011] The adjustable mobile guide rail has the advantages that:

[0012] The adjusting seat is convenient to adjust and has high precision.

[0013] The mobile guide rail is stable in movement and has high reliability.

[0014] The adjustable mobile guide rail has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the utility model;

[0016] Figure 2 is a split view of the utility model;

[0017] Figure 3 is a sectional view of the utility model;

[0018] Figure 4 is a schematic view of the internal structure of the utility model.

[0019] In the figure: 1, guide rail assembly; 11, guide rail support; 111, stroke groove; 112, limiting ladder groove; 12, end block; 13, first bolt; 14, screw rod; 2, moving assembly; 21, internally threaded stroke block; 22, splicing seat; 221, mounting groove; 222, clamping groove; 223, rotating groove; 23, second bolt; 24, ladder limiting sliding block; 25, adjusting seat; 251, third bolt; 252, rotating shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of adjustable mobile guide rail, including guide rail assembly 1 and moving assembly 2, moving assembly 2 is set in the top of guide rail assembly 1, guide rail assembly 1 includes guide rail support 11 and screw rod 14, the top of guide rail support 11 is equipped with stroke groove 111 and limiting ladder groove 112, and screw rod 14 is located inside stroke groove 111;

[0022] Moving assembly 2 includes internally threaded stroke block 21, adjusting seat 25 and two splicing seats 22, two splicing seats 22 are symmetrically set in the two ends of internally threaded stroke block 21 and are connected by second bolt 23, internally threaded stroke block 21 is movably set in the inside of stroke groove 111 and is threadedly connected to the rod wall of screw rod 14, the bottom of splicing seat 22 is slidably inserted into the inside of stroke groove 111, the bottom of splicing seat 22 is equipped with the mounting groove 221 of adaptation corresponding internally threaded stroke block 21, the top of the adjacent end of two splicing seats 22 is equipped with rotating groove 223, rotating shaft 252 is rotatably inserted into the inside of rotating groove 223, and adjusting seat 25 is fixedly connected to the top of rotating shaft 252.

[0023] Guide rail assembly 1 further includes end block 12 set in the two ends of guide rail support 11, two end blocks 12 are clamped to the two ends of guide rail support 11 and are connected by first bolt 13, the end of screw rod 14 is rotatably inserted into end block 12, end block 12 can support screw rod 14, and after installing motor on the outer wall of end block 12, the output end of motor can be connected with screw rod 14, so that screw rod 14 is driven to rotate by motor.

[0024] The two sides of the bottom of the internal thread stroke block 21 are provided with extended protrusions, and the inner wall of the mounting groove 221 is provided with corresponding clamping grooves 222 corresponding to the protrusions, and the splicing seat 22 clamps the internal thread stroke block 21 through the clamping grooves 222 and the protrusions, so that the structure between the internal thread stroke block 21 and the splicing seat 22 is more stable.

[0025] The bottom of the splicing seat 22 is fixedly connected with a trapezoidal limiting sliding block 24, which is slidingly inserted into the inside of the limiting trapezoidal groove 112, so as to effectively limit the splicing seat 22 and make the splicing seat 22 more stable when sliding on the guide rail support 11.

[0026] The four corners of the top of the adjusting seat 25 are provided with through holes, and the third bolt 251 is inserted into the through hole, one end of the third bolt 251 passes through the through hole and is screwed with the splicing seat 22, and the third bolt 251 can limit and lock the adjusting seat 25.

[0027] Specifically, when installing, the lead screw 14 with the internal thread stroke block 21 threaded is placed in the stroke groove 111 inside the guide rail support 11, and the two splicing seats 22 are placed at both ends of the guide rail support 11, the bottom of the splicing seat 22 and the trapezoidal limiting sliding block 24 installed on the bottom thereof are located inside the stroke groove 111 and the limiting trapezoidal groove 112 respectively, and the trapezoidal limiting sliding block 24 located inside the limiting trapezoidal groove 112 can limit the splicing seat 22, avoiding the separation of the splicing seat 22 and the guide rail support 11, when the splicing seat 22 is about to contact, the rotating shaft 252 at the bottom of the adjusting seat 25 is placed in the rotating groove 223, so as to rotate and connect the adjusting seat 25 and the splicing seat 22, finally the two splicing seats 22 are connected through the second bolt 23, at this time the internal thread stroke block 21 is located between the two splicing seats 22 and is limited by the protrusions and the clamping grooves 222, finally the end block 12 is installed at both ends of the guide rail support 11 through the first bolt 13, and the end of the lead screw 14 will pass through the through hole on the end block 12, and one end of the lead screw 14 passing through the through hole on the end block 12 can be connected with the output end of the servo motor installed on the end block 12 through the shaft coupling, so that the lead screw 14 can be driven by the servo motor;

[0028] In use, the angle of the adjusting seat 25 on the splicing seat 22 can be rotated according to the needs, and after rotation, it can be locked by the bolt, and because of the limiting ring on the outer wall of the rotating shaft 252, the bolt can be in contact with the top of the splicing seat 22 even if it is not inserted into the screw hole, so as to limit and lock the adjusting seat 25;

[0029] When the position of the adjusting seat 25 needs to be adjusted, the screw rod 14 can be driven to rotate, and the screw rod 14 can drive the inner threaded stroke block 21, the splicing seat 22 and the adjusting seat 25 to move along the stroke groove 111 when rotating, so as to adjust the position.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable mobile rail, comprising a rail assembly (1) and a mobile assembly (2), the mobile assembly (2) being arranged above the rail assembly (1), characterized in that: The guide rail assembly (1) comprises a guide rail support (11) and a screw rod (14), the top of the guide rail support (11) is provided with a stroke slot (111) and a limiting ladder slot (112), and the screw rod (14) is located in the interior of the stroke slot (111); The moving assembly (2) comprises an internally-threaded stroke block (21), an adjusting seat (25) and two splicing seats (22), the two splicing seats (22) are symmetrically arranged at the two ends of the internally-threaded stroke block (21) and are connected through a second bolt (23), the internally-threaded stroke block (21) is movably arranged in the interior of the stroke slot (111) and is threadedly sleeved on the rod wall of the screw rod (14), the bottom of the splicing seat (22) is slidingly inserted into the interior of the stroke slot (111), the bottom of the splicing seat (22) is provided with a matching mounting slot (221) corresponding to the internally-threaded stroke block (21), the top of one end of each of the two splicing seats (22) is provided with a rotating slot (223), a rotating shaft (252) is rotatably inserted into the interior of the rotating slot (223), and the adjusting seat (25) is fixedly connected to the top of the rotating shaft (252).

2. An adjustable mobile rail according to claim 1, wherein: The guide rail assembly (1) further comprises end blocks (12) arranged at the two ends of the guide rail support (11), the two end blocks (12) are respectively clamped to the two ends of the guide rail support (11) and are connected through a first bolt (13), and the screw rod (14) is rotatably inserted into the end block (12).

3. The adjustable mobile rail of claim 1, wherein: The two sides of the bottom of the internally-threaded stroke block (21) are provided with extended protrusions, and the inner wall of the mounting slot (221) is provided with matching clamping grooves (222) corresponding to the protrusions, and the splicing seat (22) clamps the internally-threaded stroke block (21) through the clamping grooves (222) and the protrusions.

4. The adjustable mobile rail of claim 1, wherein: The bottom of the splicing seat (22) is fixedly connected with a ladder-shaped limiting sliding block (24), and the ladder-shaped limiting sliding block (24) is slidingly inserted into the interior of the limiting ladder slot (112).

5. The adjustable mobile rail of claim 1, wherein: The top of the adjusting seat (25) is provided with a through hole at each of the four corners, and a third bolt (251) is inserted into the interior of the through hole, and one end of the third bolt (251) is threadedly connected with the splicing seat (22) through the through hole.

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