Motor guide rail integrated structure

By adopting an integrated design in the motor guide rail structure, combined with the servo motor, pulley and compression wheel, the problem of breakage and noise caused by the chain drive is solved, the stable movement and quick connection of the belt are achieved, and the reliability and reliability of the motor guide rail are improved. Usage efficiency.

CN119341276APending Publication Date: 2025-01-21WEIHAI AMS AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202310904959.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-21
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

Most existing motor guide rail structures are driven by chains, resulting in high friction and frequent chain breaks, making repairs and replacements troublesome. In production lines that require reduced noise and vibration, belt transmission becomes a more suitable choice.

Method used

It adopts an integrated structure of motor guide rails, including linear guide rails, operating components, servo motors, pulleys and compression pulleys. It improves the tightness and stability of the belt by setting bearing columns and limiting rings. It uses sliding grooves to control the moving position of the belt and cooperates with the fixture. and bolts for quick connection and positioning.

Benefits of technology

It effectively solves the problems of chain breakage, noise and vibration, improves the stability and movement accuracy of the belt, simplifies the connection and installation process, and improves the efficiency and reliability of the motor guide rail.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of industrial motor guide rails, and discloses a motor guide rail integrated structure which comprises a linear guide rail used for guiding and an operation assembly used for providing kinetic energy. The servo motor is started to enable the output end to start to rotate, the output end rotates to drive the belt wheel to rotate, the belt wheel can drive the belt to move, the pressing wheel can press the belt at the moment, the belt can stably move during moving, deviation is avoided, and the problem that most of motor guide rail structures are driven through chains, and the motor guide rail structures cannot move stably is solved. When a chain and a chain wheel are meshed for use, friction force is large, the chain is often broken, frequent maintenance and replacement are troublesome, for example, a production line needs to reduce noise and vibration, and therefore when a transmission device is selected, the problem that a belt is used for transmission needs to be considered.
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Description

Technical Field

[0001] The invention belongs to the technical field of industrial motor guide rails, and in particular relates to an integrated motor guide rail structure. Background Art

[0002] The belt-driven motor guide structure is easy to maintain and has a high speed. Many automated assembly lines are equipped with belt-driven motor guide structures. The automated assembly line is a production equipment that specializes in various assembly, testing, labeling, packaging and other processes in the later stage of product manufacturing. On the automated assembly line of the production equipment, the highly stable motor guide structure can ensure that the product quality is intact.

[0003] The problem with the above technology is that most of the existing motor guide rail structures are driven by chains. When the chain and sprocket are engaged, the friction is relatively large, and the chain often breaks. Frequent maintenance and replacement are troublesome. In addition, for example, in production lines that need to reduce noise and vibration, when selecting a transmission device, it is necessary to consider using belts for transmission. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a motor guide rail integrated structure that can overcome the above problems or at least partially solve the above problems.

[0005] The present invention is implemented as follows: the motor guide integrated structure includes a linear guide for guiding and a running component for providing kinetic energy, wherein the linear guide is located at the front side of the running component;

[0006] The operating assembly includes a servo motor, two power connection lines for providing electric kinetic energy, a pulley and two clamping wheels. The output end of the servo motor is fixedly connected to the main pulley through a nut, and the surface of the main pulley has teeth. The bottom of the power connection line is electrically connected to the top of the servo motor. The clamping wheel is movably connected to the front side of the servo motor and is a hollow ring.

[0007] The top of the linear guide is movably connected with a belt, and the bottom of the belt has teeth that can be matched and meshed with the teeth on the surface of the main pulley. A matching component with a limited linear guide is arranged on the front side of the servo motor.

[0008] In order to improve the tightness of the belt, a bearing column and a limiting ring are provided. When the pulley drives the belt to move, the pressure wheel will press the belt, and the pressure wheel will rotate while pressing. At this time, the bearing column can reduce the friction of the pressure wheel during rotation, and the limiting ring can press the bearing on the bearing column, so that the bearing will not rock back and forth. Preferably, the left and right sides of the front side of the servo motor are fixedly connected with bearing columns, the surface of the bearing column is fixedly connected to the inner wall of the pressure wheel, and the surface of the bearing column is sleeved with a limiting ring.

[0009] In order to improve the stability of the belt, a sliding groove is provided. When the belt is pulled back and forth, the sliding groove can control the moving position of the belt, so that the belt will not be offset. Preferably, a sliding groove for use with the belt is provided at the top of the linear guide rail, and the bottom of the belt contacts the bottom of the inner cavity of the sliding groove.

[0010] In order to improve the convenience of connecting the linear guide rail, a mating component is set up. When it is necessary to quickly connect the operating component and the linear guide rail, the linear guide rail is picked up and fit with the groove body at the bottom of the large mating block, the medium mating block and the small mating block. At this time, the connection and installation can be quickly completed. Preferably, the mating component includes a special-shaped plate, a large mating block, two medium-sized mating blocks and two small mating blocks. The rear side of the special-shaped plate is fixedly connected to the front side of the servo motor by bolts, the top of the large mating block is fixedly connected to the bottom of the special-shaped plate by bolts, the opposite side of the two medium-sized mating blocks is fixedly connected to the large mating block by bolts, and the opposite side of the two small mating blocks is fixedly connected to the medium mating block by bolts. The bottom shape of the large mating block, the medium mating block and the small mating block can match the linear guide rail.

[0011] In order to increase the speed of positioning the belt, a clamp is set up, and two clamps are picked up to engage with the teeth at the bottom of the belt, and then the belt is pulled back and forth to the appropriate position. At this time, the clamp will be aligned with the threaded hole opened at the bottom of the sliding groove in the sliding groove, and then the clamp can be positioned with bolts. Preferably, the left and right sides of the top of the inner cavity of the sliding groove are fixedly connected with clamps used in conjunction with the belt, the inner cavity of the clamp is engaged with the teeth on the surface of the belt, and the clamp is fixedly connected to the linear guide rail by bolts.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention sets a linear guide rail, a running component, a servo motor, an electric power connection line, a pulley, a pressure wheel, a belt and a matching component for coordinated use. The servo motor is turned on to make the output end start to rotate. The rotation of the output end drives the pulley to rotate, and the pulley can drive the belt to move. At this time, the pressure wheel will press the belt tightly, so that the belt can move stably and will not deviate when moving. This solves the problem that most motor guide rail structures are driven by chains. When the chain and the sprocket are in meshing use, the friction is relatively large, and the chain often breaks. It is troublesome to repair and replace them frequently. In addition, for example, in a production line that needs to reduce noise and vibration, therefore, when selecting a transmission device, it is necessary to consider the problem of using belts for transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0015] Figure 2 is a three-dimensional schematic diagram of a matching component provided by an embodiment of the present invention;

[0016] Figure 3 It is a three-dimensional disassembled schematic diagram of a servo motor provided by an embodiment of the present invention;

[0017] Figure 4 It is a schematic diagram of the three-dimensional connection between the belt and the clamp provided by an embodiment of the present invention.

[0018] In the figure: 1. Linear guide; 2. Operating assembly; 21. Servo motor; 22. Power connection line; 23. Pulley; 24. Pressure wheel; 3. Belt; 4. Mating assembly; 5. Bearing column; 6. Limiting ring; 7. Sliding groove; 4A. Special-shaped plate; 4B. Large mating block; 4C. Medium mating block; 4D. Small mating block; 8. Clamp. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, an embodiment of the present invention provides a motor guide rail integrated structure, comprising a linear guide rail 1 for guiding and a running component 2 for providing kinetic energy, wherein the linear guide rail 1 is located at the front side of the running component 2;

[0022] The operating assembly 2 includes a servo motor 21, two power connection lines 22 for providing electric kinetic energy, a pulley 23 and two clamping wheels 24. The output end of the servo motor 21 is fixedly connected to the main pulley 23 through a nut, and the surface of the main pulley 23 has teeth. The bottom of the power connection line 22 is electrically connected to the top of the servo motor 21. The clamping wheel 24 is movably connected to the front side of the servo motor 21 and is a hollow ring.

[0023] The top of the linear guide 1 is movably connected with a belt 3, and the bottom of the belt 3 has teeth that can cooperate and mesh with the teeth on the surface of the main pulley 23. The front side of the servo motor 21 is provided with a matching component 4 with a limited linear guide 1.

[0024] refer to Figure 1 The left and right sides of the front side of the servo motor 21 are fixedly connected with bearing columns 5, the surface of the bearing column 5 is fixedly connected to the inner wall of the clamping wheel 24, and the surface of the bearing column 5 is sleeved with a limiting ring 6.

[0025] The above scheme is adopted: by setting the bearing column 5 and the limiting ring 6, when the pulley 23 drives the belt 3 to move, the clamping wheel 24 will press the belt 3, and the clamping wheel 24 will also rotate while pressing. At this time, the bearing column 5 can reduce the friction of the clamping wheel 24 during rotation, and the limiting ring 6 can press the bearing on the bearing column 5, so that the bearing will not shake back and forth.

[0026] refer to Figure 1 A sliding groove 7 for use with the belt 3 is provided at the top of the linear guide rail 1 , and the bottom of the belt 3 contacts the bottom of the inner cavity of the sliding groove 7 .

[0027] With the above solution, by providing the sliding groove 7, when the belt 3 is pulled back and forth, the sliding groove 7 can control the moving position of the belt 3, so that the belt 3 will not be offset.

[0028] refer to Figure 2 The mating component 4 includes a special-shaped plate 4A, a large mating block 4B, two medium-sized mating blocks 4C and two small mating blocks 4D. The rear side of the special-shaped plate 4A is fixedly connected to the front side of the servo motor 21 by bolts, the top of the large mating block 4B is fixedly connected to the bottom of the special-shaped plate 4A by bolts, the opposite sides of the two medium-sized mating blocks 4C are fixedly connected to the large mating block 4B by bolts, and the opposite sides of the two small mating blocks 4D are fixedly connected to the medium-sized mating block 4C by bolts. The bottom shapes of the large mating block 4B, the medium-sized mating block 4C and the small mating block 4D can fit with the linear guide rail 1.

[0029] Adopt the above scheme: by setting the matching component 4, when it is necessary to quickly connect the quick-operating component 2 and the linear guide 1, pick up the linear guide 1 and fit it with the grooves at the bottom of the large matching block 4B, the medium matching block 4C and the small matching block 4D, and the connection and installation can be quickly completed.

[0030] refer to Figure 4 The left and right sides of the top of the inner cavity of the sliding groove 7 are fixedly connected with a clamp 8 used in conjunction with the belt 3. The inner cavity of the clamp 8 is meshed with the teeth on the surface of the belt 3, and the clamp 8 is fixedly connected to the linear guide 1 by bolts.

[0031] The above solution is adopted: by setting up the clamps 8, picking up two clamps 8 to engage with the teeth at the bottom of the belt 3, and then pulling the belt 3 back and forth to the appropriate position, the clamps 8 in the sliding groove 7 will be aligned with the threaded holes opened at the bottom of the sliding groove 7, and then the clamps 8 can be positioned using bolts.

[0032] Working principle of the present invention:

[0033] When in use, first hoist the servo motor 21 to a certain height, pick up the belt 3 to fit it with the pressure wheel 24 and the pulley 23, and make the teeth on the belt 3 mesh with the teeth on the surface of the pulley 23, then pick up the linear guide 1 and fit it with the grooves at the bottom of the large matching block 4B, the medium matching block 4C and the small matching block 4D, then the belt 3 will move to the sliding groove 7 at the top of the linear guide 1, then pick up the two clamps 8 to mesh with the teeth at the bottom of the belt 3, and then pull the belt 3 back and forth to the appropriate position, at this time the clamps 8 in the sliding groove 7 will be in contact with the screws opened at the bottom of the sliding groove 7 After the holes are aligned, the clamp 8 can be positioned using bolts, and then the linear guide 1 and the servo motor 21 are installed on the matching equipment. Then, the servo motor 21 is turned on to make the output end start to rotate. The rotation of the output end will drive the pulley 23 to rotate, and the pulley 23 can drive the belt 3 to move. At this time, the clamping wheel 24 will press the belt 3, so that the belt 3 can move stably during movement without deviation. The above steps complete the quick connection and use of the servo motor 21, the linear guide 1 and the belt 3, improve the creativity of the integrated structure of the motor and guide, and facilitate user use.

[0034] To sum up: the motor guide integrated structure, through the arrangement of linear guide 1, operating component 2, servo motor 21, power connection line 22, pulley 23, pressure wheel 24, belt 3 and matching component 4, turns on the servo motor 21 to make the output end start to rotate, the output end rotation will drive the pulley 23 to rotate, the pulley 23 can drive the belt 3 to move, at this time the pressure wheel 24 will press the belt 3, so that the belt 3 can move stably when moving, and will not deviate, which solves the problem that most of the motor guide structures are driven by chains. When the chain and the sprocket are in meshing use, the friction is relatively large, and the chain often breaks. It is troublesome to repair and replace frequently. Moreover, for example, in production lines that need to reduce noise and vibration, therefore, when selecting a transmission device, it is necessary to consider the problem of using belts for transmission.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. The motor guide rail integrated structure is characterized by: It comprises a linear guide rail (1) for guiding and a running component (2) for providing kinetic energy, wherein the linear guide rail (1) is located at the front side of the running component (2); The operating assembly (2) comprises a servo motor (21), two power connection lines (22) for providing electric kinetic energy, a pulley (23) and two clamping wheels (24); the output end of the servo motor (21) is fixedly connected to the main pulley (23) through a nut, and the surface of the main pulley (23) has teeth, the bottom of the power connection line (22) is electrically connected to the top of the servo motor (21), and the clamping wheel (24) is movably connected to the front side of the servo motor (21) and is a hollow ring; The top of the linear guide rail (1) is movably connected to a belt (3), the bottom of the belt (3) has teeth that can be matched and meshed with the teeth on the surface of the main pulley (23), and the front side of the servo motor (21) is provided with a matching component (4) with a limited linear guide rail (1).

2. The motor guide rail integrated structure according to claim 1, characterized in that: The left and right sides of the front side of the servo motor (21) are fixedly connected with bearing columns (5), the surface of the bearing column (5) is fixedly connected to the inner wall of the clamping wheel (24), and the surface of the bearing column (5) is sleeved with a limiting ring (6).

3. The motor guide rail integrated structure according to claim 1, characterized in that: The top of the linear guide rail (1) is provided with a sliding groove (7) used in conjunction with the belt (3), and the bottom of the belt (3) is in contact with the bottom of the inner cavity of the sliding groove (7).

4. The motor guide rail integrated structure according to claim 1, characterized in that: The mating assembly (4) comprises a special-shaped plate (4A), a large mating block (4B), two medium-sized mating blocks (4C) and two small mating blocks (4D); the rear side of the special-shaped plate (4A) is fixedly connected to the front side of the servo motor (21) by bolts, the top of the large mating block (4B) is fixedly connected to the bottom of the special-shaped plate (4A) by bolts, the opposite sides of the two medium-sized mating blocks (4C) are fixedly connected to the large mating block (4B) by bolts, and the opposite sides of the two small mating blocks (4D) are fixedly connected to the medium-sized mating block (4C) by bolts; the bottom shapes of the large mating block (4B), the medium-sized mating block (4C) and the small mating block (4D) can fit the linear guide rail (1).

5. The motor guide rail integrated structure according to claim 1, characterized in that: A clamp (8) used in conjunction with the belt (3) is fixedly connected to the left and right sides of the top of the inner cavity of the sliding groove (7), the inner cavity of the clamp (8) is meshed with the teeth on the surface of the belt (3), and the clamp (8) is fixedly connected to the linear guide rail (1) by bolts.