Linear sliding table module for robot

Abstract

The linear sliding table module for the robot comprises a base, a sliding table body is arranged at the upper end of the base, the sliding table body is connected with the base in a sliding mode through a sliding assembly, a threaded through hole is formed in the sliding table body, one end of the base is fixedly connected with a first vertical plate, and the other end of the base is fixedly connected with a second vertical plate. A first vertical plate is fixedly connected to one end of the base, a second vertical plate is fixedly connected to the other end of the base, a driving mechanism acting on the sliding table body is arranged between the first vertical plate and the second vertical plate, a lubricating mechanism acting on the threaded through hole is arranged on the sliding table body, and the lubricating mechanism is composed of a containing groove, a lubricating oil bottle and a movable rod. By means of the unique structural design, in the working process of the sliding table body, when the sliding table body moves to the tail end and makes contact with the second vertical plate once, a small amount of lubricating oil can be automatically added to the connecting position of the sliding table body and the adjusting lead screw once, and therefore the lubricating oil can be automatically added to the sliding table body. Therefore, the automatic lubricating effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of robot accessories, in particular to a linear slide module for a robot. Background Art

[0002] Robots can improve production efficiency and quality, and improve working environment and safety issues in many fields. Robots usually use linear slide modules to achieve linear motion. Linear slide modules can achieve precise control of distance and speed and position feedback detection through controllers.

[0003] After a linear slide module has been working for a long time, lubricating oil is usually needed between the slide and its driving component in the linear slide module to reduce the friction at the connection position between the slide and the driving component. However, the existing linear slide module cannot automatically add lubricating oil, and the degree of automation is low. Therefore, a linear slide module for a robot is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a linear slide module for a robot to solve the problems raised in the above background technology.

[0005] The top end of the sliding panel also is provided with an interlocking structure, and the interlocking structure is connected with the second end of the sliding panel to form a circular arc structure. The interlocking structure is a circle, and the circle has a circle with a circle that is connected with the second end of the sliding panel.

[0006] As a further preferred embodiment of the present technical solution, the reset assembly consists of a limit block and a reset spring, the outer surface of the movable rod is sleeved with a limit block and fixedly connected to the limit block, the limit block is slidably installed in a limit groove opened in the slide body, a reset spring is fixedly connected between the side wall of the limit block close to the storage groove and the inner wall of the limit groove, and the reset spring is sleeved on the outer surface of the movable rod.

[0007] As a further preferred embodiment of the present technical solution, the return spring is made of carbon steel.

[0008] As a further preferred embodiment of the present technical solution, an internal thread is provided on the inner wall at the opening position of the storage groove.

[0009] As a further preferred embodiment of the present technical solution, the sliding assembly includes a guide block, and two guide blocks are fixedly connected to the bottom of the slide body, and the two guide blocks are respectively slidably installed in two guide rails opened on the upper surface of the base.

[0010] As a further preferred embodiment of the present technical solution, the driving mechanism includes an adjusting screw and a motor. The adjusting screw is connected to the threaded through hole by threaded cooperation. The two ends of the adjusting screw are rotatably connected to the first vertical plate and the second vertical plate respectively. The side wall of the first vertical plate is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the center of the shaft end of the adjusting screw.

[0011] As a further preferred embodiment of the present technical solution, a bearing frame is provided on the base, and a bearing rotatably connected to the adjusting screw is provided on the bearing frame.

[0012] The utility model provides a linear slide module for a robot, which has the following beneficial effects:

[0013] The utility model has a unique structural design. During the operation of the slide body, each time the slide body moves to the end and contacts the second vertical plate once, a small amount of lubricating oil is automatically added to the connection position between the slide body and the adjusting screw, thereby achieving an automatic lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a preliminary schematic diagram of the dissection of the slide body in the utility model;

[0016] Figure 3 For the utility model Figure 2 The structural diagram of A in the figure;

[0017] Figure 4 It is a further dissected schematic diagram of the slide body in the utility model;

[0018] In the figure: 1. base; 2. first vertical plate; 3. second vertical plate; 4. slide body; 5. adjusting screw; 6. bearing frame; 7. guide rail; 8. guide block; 9. storage groove; 10. internal thread; 11. lubricating oil bottle; 12. movable rod; 13. limit groove; 14. limit block; 15. reset spring; 16. through groove; 17. oil inlet hole; 18. threaded through hole; 19. motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a linear slide module for a robot includes a base 1, a slide body 4 is arranged at the upper end of the base 1, the slide body 4 is slidably connected to the base 1 through a sliding assembly, a threaded through hole 18 is opened on the slide body 4, one end of the base 1 is fixedly connected to a first vertical plate 2, the other end of the base 1 is fixedly connected to a second vertical plate 3, a driving mechanism acting on the slide body 4 is arranged between the first vertical plate 2 and the second vertical plate 3, and a driving mechanism acting on the slide body 4 is arranged on the slide body 4 The lubrication mechanism consists of a receiving groove 9, a lubricating oil bottle 11 and a movable rod 12. The receiving groove 9 is opened on the side wall of the slide body 4, and an oil inlet hole 17 extending to the threaded through hole 18 is opened on the inner wall of the receiving groove 9. The lubricating oil bottle 11 is located inside the receiving groove 9. A through groove 16 extending to the receiving groove 9 is opened on the side wall of the slide body 4 close to the second vertical plate 3, and the movable rod 12 is slidably inserted in the through groove 16. A reset component acting on the movable rod 12 is also provided inside the slide body 4.

[0021] The reset assembly consists of a limit block 14 and a reset spring 15. The outer surface of the movable rod 12 is sleeved with the limit block 14 and fixedly connected to the limit block 14. The limit block 14 is slidably installed in a limit groove 13 opened in the slide body 4. A reset spring 15 is fixedly connected between the side wall of the limit block 14 close to the storage groove 9 and the inner wall of the limit groove 13. The reset spring 15 is made of carbon steel and is sleeved on the outer surface of the movable rod 12.

[0022] Normally, refer to Figure 3 At this time, one end of the movable rod 12 extends out of the slide body 4, and the other end of the movable rod 12 does not enter the storage groove 9. When the slide body 4 moves to the end and contacts the second vertical plate 3, the extended end of the movable rod 12 will be squeezed and move in the through groove 16. At this time, the return spring 15 will be squeezed, and the other end of the movable rod 12 will squeeze the lubricating oil bottle 11. The lubricating oil in the lubricating oil bottle 11 will be squeezed out from its outlet and drip into the threaded through hole 18 through the oil inlet hole 17. After the slide body 4 is separated from the second vertical plate 3, the movable rod 12 will return to its normal position under the action of the return spring 15 restoring the deformation. In this way, you only need to control the amount of lubricating oil squeezed out each time to ensure that the slide body 4 automatically completes the lubrication work during operation.

[0023] Among them, an internal thread 10 is arranged on the inner wall of the opening position of the storage groove 9.

[0024] The receiving groove 9 can be sealed by the threaded cooperation between the threaded plug and the internal thread 10 .

[0025] The sliding assembly includes guide blocks 8 . The bottom of the slide body 4 is fixedly connected with two guide blocks 8 . The two guide blocks 8 are respectively slidably mounted in two guide rails 7 opened on the upper surface of the base 1 .

[0026] The slide body 4 and the base 1 can be slidably connected by the sliding engagement between the guide block 8 and the guide rail 7 .

[0027] Among them, the driving mechanism includes an adjusting screw 5 and a motor 19. The adjusting screw 5 is connected to the threaded through hole 18 by threaded cooperation. The two ends of the adjusting screw 5 are rotatably connected to the first vertical plate 2 and the second vertical plate 3 respectively. The motor 19 is fixedly connected to the side wall of the first vertical plate 2, and the output shaft of the motor 19 is fixedly connected to the center of the shaft end of the adjusting screw 5.

[0028] When in use, the motor 19 is started to drive the adjusting screw 5 to rotate, and the slide body 4 is restricted by the sliding assembly and cannot rotate. When the adjusting screw 5 rotates, the slide body 4 will move on the base 1.

[0029] A bearing frame 6 is provided on the base 1 , and a bearing rotatably connected to the adjusting screw 5 is provided on the bearing frame 6 .

[0030] The bearing frame 6 can make the adjusting screw 5 rotate more smoothly.

[0031] The utility model provides a linear slide module for a robot, and the specific working principle is as follows:

[0032] When in use, the motor 19 is started to drive the adjusting screw 5 to rotate, thereby controlling the slide body 4 to move on the base 1. In normal state, refer to Figure 3 When the sliding plate 4 is moved to the rear end and the second vertical plate 3 is touched, the protruding end of the movable rod 12 will be squeezed and move in the through groove 16. At this time, the return spring 15 will be squeezed, and the other end of the movable rod 12 will squeeze the lubricating oil bottle 11. The lubricating oil in the lubricating oil bottle 11 will be squeezed out from its outlet and drip into the threaded through hole 18 through the oil inlet hole 17, thereby lubricating the connection position between the adjusting screw 5 and the sliding plate body 4. When the sliding plate 4 is separated from the second vertical plate 3, the movable rod 12 will return to its normal position under the action of the return spring 15 restoring the deformation. In this way, you only need to control the amount of lubricating oil squeezed out each time (by setting the length of the protruding end of the movable rod 12, you can control the force of the movable rod 12 squeezing the lubricating oil bottle 11, thereby controlling the amount of lubricating oil squeezed out each time), so as to ensure that the sliding plate body 4 automatically completes the lubrication work during operation.

[0033] 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 linear slide module for a robot, comprising a base (1), Features: A slide body (4) is arranged at the upper end of the base (1), and the slide body (4) is slidably connected to the base (1) through a sliding assembly. A threaded through hole (18) is provided on the slide body (4). One end of the base (1) is fixedly connected to a first vertical plate (2), and the other end of the base (1) is fixedly connected to a second vertical plate (3). A driving mechanism acting on the slide body (4) is arranged between the first vertical plate (2) and the second vertical plate (3). A lubricating mechanism acting on the threaded through hole (18) is arranged on the slide body (4), and the lubricating mechanism is composed of a receiving groove ( 9), a lubricating oil bottle (11) and a movable rod (12), a receiving groove (9) is provided on the side wall of the slide body (4), an oil inlet hole (17) extending to the threaded through hole (18) is provided on the inner wall of the receiving groove (9), the lubricating oil bottle (11) is located inside the receiving groove (9), a through groove (16) extending to the receiving groove (9) is provided on the side wall of the slide body (4) close to the second vertical plate (3), a movable rod (12) is slidably inserted in the through groove (16), and a reset component acting on the movable rod (12) is also provided inside the slide body (4).

2. A linear slide module for a robot according to claim 1, Features: The reset assembly consists of a limit block (14) and a reset spring (15); the outer surface of the movable rod (12) is sleeved with the limit block (14) and is fixedly connected to the limit block (14); the limit block (14) is slidably installed in a limit groove (13) provided in the slide body (4); a reset spring (15) is fixedly connected between the side wall of the limit block (14) close to the storage groove (9) and the inner wall of the limit groove (13); the reset spring (15) is sleeved on the outer surface of the movable rod (12).

3. A linear slide module for a robot according to claim 2, Features: The return spring (15) is made of carbon steel.

4. A linear slide module for a robot according to claim 1, Features: An internal thread (10) is provided on the inner wall of the opening position of the storage groove (9).

5. The linear slide module for a robot according to claim 1, Features: The sliding assembly comprises a guide block (8), and two guide blocks (8) are fixedly connected to the bottom of the slide body (4), and the two guide blocks (8) are respectively slidably mounted in two guide rails (7) opened on the upper surface of the base (1).

6. A linear slide module for a robot according to claim 1, Features: The driving mechanism comprises an adjusting screw (5) and a motor (19); the adjusting screw (5) is connected to the threaded through hole (18) by threaded engagement; two ends of the adjusting screw (5) are rotatably connected to the first vertical plate (2) and the second vertical plate (3) respectively; a motor (19) is fixedly connected to the side wall of the first vertical plate (2); and an output shaft of the motor (19) is fixedly connected to the center of the shaft end of the adjusting screw (5).

7. A linear slide module for a robot according to claim 6, Features: A bearing frame (6) is provided on the base (1), and a bearing rotatably connected to the adjusting screw (5) is provided on the bearing frame (6).

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