Multi-directional adjusting sliding table

Abstract

The invention discloses a multidirectional adjusting sliding table which comprises a moving sliding table, a sliding block is arranged on the moving sliding table, a lead screw is arranged in the moving sliding table, a moving assembly used for driving the sliding block to linearly move is arranged between the sliding block and the lead screw, and a brush used for smearing lubricating oil on the lead screw is arranged on one side of the moving assembly. A compensation assembly used for recording and callback the braking distance of the sliding block is arranged on the moving sliding table. According to the device, lubricating oil is stored in the moving block, the lubricating oil in the moving block is conveyed to a brush through a fixed block and a rotating block and is discharged through a hole formed in the brush, the brush smears the lubricating oil on the lead screw through the hole formed in the brush when the lead screw rotates to drive the moving block to move, and the lead screw rotates, so that the lubricating oil is sprayed to the lead screw; and the moving block drives the brush to move linearly, so that lubricating oil is smeared on the whole lead screw, and manual regular smearing of the lubricating oil is not needed.

Description

Technical Field

[0001] The invention mainly relates to the technical field of slides, and in particular to a multi-directional adjustable slide. Background Art

[0002] A slide is a type of linear slide, and is often called an electric cylinder, linear module, etc. in industry. It is composed of a linear slide and a motor drive. The guide rail and screw slide is mainly used for the reciprocating operation or transportation of objects on the equipment. The existing guide rail and screw slide is prone to unstable operation and jitter due to excessive load during operation.

[0003] Existing slides usually reduce the friction between the slider and the screw by applying lubricating oil on the screw, thereby reducing the problem of screw jitter when the slider moves. This requires lubricating oil to be applied to the screw regularly, but there will inevitably be omissions, which reduces the service life of the slide. At the same time, the slide usually has high movement accuracy requirements, and the friction is reduced after the lubricating oil is applied, resulting in a larger braking distance when the slider stops, which will increase the error generated when the slider is braked, resulting in reduced movement accuracy of the slide. Summary of the invention

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. It mainly provides a multi-directional adjustable slide to solve the technical problems raised in the above background technology that lubricating oil is easily leaked when applied regularly by staff, and the friction between the slide and the screw is reduced after applying the lubricating oil, resulting in a longer braking distance of the slide, which affects the accuracy of the slide movement.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: A multi-directional adjustment slide comprises a moving slide, a slider is arranged on the moving slide, a lead screw is arranged inside the moving slide, a moving component for driving the slider to move linearly is arranged between the slider and the lead screw, a brush for applying lubricating oil to the lead screw is arranged on one side of the moving component, and a compensation component for recording and calling back the braking distance of the slider is arranged on the moving slide.

[0006] Preferably, a motor is provided on one side of the moving slide, a screw rod is fixedly mounted on the output end of the motor, and the screw rod is rotatably connected to the inside of the moving slide.

[0007] Preferably, the moving assembly comprises a moving block, the moving block is threadedly sleeved on the screw rod, and a supporting block is arranged on the moving block.

[0008] Preferably, a connecting plate is provided on the supporting block, and a sliding block is provided on the connecting plate.

[0009] Preferably, the compensation component comprises a first electric telescopic rod, the first electric telescopic rod is arranged inside the support block, and a first clamping block is arranged on the first electric telescopic rod.

[0010] Preferably, a tensioning rope is provided inside the moving slide, and the tensioning rope passes through the middle of the first clamping blocks on the upper and lower sides. Counterweight blocks are provided at both ends of the tensioning rope. Support plates are provided on both sides of the moving slide, and the counterweight blocks are arranged above the support plates.

[0011] Preferably, a fixed block is provided on the moving block, a second electric telescopic rod is provided on the fixed block, a second clamping block is provided on the second electric telescopic rod, and the second clamping block is used to clamp the screw rod.

[0012] Preferably, a rotating block is provided on one side of the fixed block, a brush is provided on the rotating block, and a hole is formed on the brush.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: lubricating oil is stored inside the moving block, and the lubricating oil inside the moving block is transported to the brush through the fixed block and the rotating block, and discharged through the holes on the brush. When the moving block is moved by the rotation of the screw rod, the brush can apply lubricating oil to the screw rod through the holes. The screw rod itself is rotating, and the moving block drives the brush to move in a straight line, so that the entire screw rod can be applied with lubricating oil. In this way, there is no need to apply lubricating oil manually on a regular basis, which can not only reduce the manual workload, but also prevent manual omissions from causing the screw rod to fail to be applied with lubricating oil.

[0014] A second electric telescopic rod and a second clamping block are provided on the fixed block. When the electric motor is energized, the second electric telescopic rod will contract and drive the second clamping block to separate, so that the second clamping block will not affect the movement of the slider. When the motor stops working, the slider needs to stop moving. At this time, the second electric telescopic rod is energized, and the second electric telescopic rod is extended to drive the second clamping block to clamp the lead screw. In this way, the friction between the slider as a whole and the lead screw can be increased to reduce the braking distance of the slider, thereby preventing the lead screw from being smeared with lubricating oil to reduce the friction, resulting in a longer braking distance of the slider and affecting the accuracy of the slider movement.

[0015] When the motor stops working and the lead screw stops rotating to brake the slider to stop it from moving, the slider will have a braking distance. When the motor stops working, the first electric telescopic rod will be energized, and the first electric telescopic rod will extend to drive the first clamping block to clamp the tensioning rope. The direction in which the slider moves will pull the tensioning rope to lift the counterweight block, and the braking distance will be recorded by the counterweight block. Then, the slider is moved until the counterweight block drops back above the support plate. At this time, the braking distance of the slider is compensated and called back, so as to ensure the accuracy of the slider movement and reduce the movement error of the slider caused by braking.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of the present invention; Figure 2 It is a top view of the three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the side-view stereoscopic structure of the present invention; Figure 4 It is a schematic diagram of the side structure of a single motion slide in the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the motion slide of the present invention; Figure 6 This is a schematic diagram of the internal structure of the slider of the present invention; Figure 7 It is a schematic diagram of the internal structure of the motion slide of the present invention; Figure 8 for Figure 7 The enlarged structural diagram at A in the middle; The markings in the figure are: 1. Moving slide; 2. Motor; 3. Screw; 4. Moving block; 5. Support block; 6. Connecting plate; 7. Sliding block; 8. First electric telescopic rod; 9. First clamping block; 10. Tension rope; 11. Counterweight block; 12. Support plate; 13. Fixed block; 14. Second electric telescopic rod; 15. Second clamping block; 16. Rotating block; 17. Brush. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0019] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] Please refer to the attached Figure 1-Figure 8 A multi-directional adjustable slide comprises a moving slide 1, a slider 7 is arranged on the moving slide 1, a screw rod 3 is arranged inside the moving slide 1, a moving component for driving the slider 7 to move linearly is arranged between the slider 7 and the screw rod 3, a brush 17 for applying lubricating oil to the screw rod 3 is arranged on one side of the moving component, and a compensation component for recording and calling back the braking distance of the slider 7 is arranged on the moving slide 1.

[0022] The specific operation process of the present invention is as follows: another set of moving slides 1 can be installed on the slider 7 above the moving slide 1 to realize multi-directional adjustment and transportation of workpieces, start the motor 2, the motor 2 drives the screw rod 3 to rotate, and when the screw rod 3 rotates, it drives the moving component to move linearly in the horizontal direction, and the moving component drives the slider 7 to move, and when the moving component moves along the screw rod 3, the brush 17 will apply lubricating oil to the rotating screw rod 3, which can reduce the friction between the moving component and the screw rod 3 and prevent the screw rod 3 from shaking when the slider 7 moves. When the slider 7 moves to the specified position, stop the motor 2, and the slider 7 starts to brake and stop, but the slider 7 will have a braking distance. The compensation component will record this braking distance, and then call back the slider 7 to ensure the accuracy of the movement of the slider 7.

[0023] Please refer to Figure 5 and Figure 7 A motor 2 is arranged on one side of the moving slide 1, a screw rod 3 is fixedly installed on the output end of the motor 2, the screw rod 3 is rotatably connected to the inside of the moving slide 1, the moving component includes a moving block 4, the moving block 4 is threadedly sleeved on the screw rod 3, a supporting block 5 is arranged on the moving block 4, a connecting plate 6 is arranged on the supporting block 5, and a slider 7 is arranged on the connecting plate 6.

[0024] Start the motor 2, which drives the screw rod 3 to rotate. A threaded hole matching the screw rod 3 is provided on the moving block 4. The support block 5 is slidably connected to the moving slide 1. The screw rod 3 is restricted by the support block 5, and the rotation of the screw rod drives the moving block 4 to move linearly. The moving block 4 drives the slider 7 to move linearly through the support block 5 and the connecting plate 6.

[0025] Please refer to Figure 7 and Figure 8The compensation component includes a first electric telescopic rod 8, which is arranged inside the support block 5. A first clamping block 9 is arranged on the first electric telescopic rod 8. A tensioning rope 10 is arranged inside the motion slide 1. The tensioning rope 10 passes through the middle of the first clamping blocks 9 on the upper and lower sides. Counterweight blocks 11 are arranged at both ends of the tensioning rope 10. Support plates 12 are arranged on both sides of the motion slide 1, and the counterweight blocks 11 are arranged above the support plates 12.

[0026] When the slider 7 needs to stop moving, the motor 2 is stopped. At this time, the first electric telescopic rod 8 is energized and extended. The first electric telescopic rod 8 drives the first clamping blocks 9 on the upper and lower sides to clamp the tensioning rope 10. There will be a braking distance when the motor 2 stops the slider 7. The slider 7 will use the first clamping block 9 to clamp the tensioning rope 10 during this braking distance and then pull the tensioning rope 10. In this way, the counterweight 11 on the side to which the slider 7 moves will be pulled up by the tensioning rope 10. The height to which the counterweight 11 is pulled up is the braking distance of the slider 7. The slider 7 is called back and the moving distance is the height to which the counterweight 11 rises and falls to the support plate 12, so that the braking distance of the slider 7 is called back, thereby ensuring the accuracy of the movement of the slider 7.

[0027] Please refer to Figure 6 A fixed block 13 is provided on the moving block 4 , a second electric telescopic rod 14 is provided on the fixed block 13 , a second clamping block 15 is provided on the second electric telescopic rod 14 , and the second clamping block 15 is used to clamp the screw rod 3 .

[0028] When the slider 7 needs to stop, the motor 2 is stopped, and the second electric telescopic rod 14 is extended. The second electric telescopic rod 14 drives the second clamping block 15 to clamp the screw rod 3. The second clamping block 15 clamps the screw rod 3 to increase the friction between the slider 7 and the screw rod 3, so that the slider 7 stops faster and the braking distance of the slider 7 is reduced.

[0029] Please refer to Figure 6 A rotating block 16 is provided on one side of the fixed block 13 , and a brush 17 is provided on the rotating block 16 , and holes are opened on the brush 17 .

[0030] An oil chamber is provided inside the movable block 4 for storing lubricating oil. The inner cavity of the oil chamber is connected with the inner cavity of the fixed block 13 through a valve. The inner cavity of the fixed block 13 is connected with the holes on the brush 17. When oil replenishment is needed, the valve is opened to transport the lubricating oil to the holes of the brush 17. When the movable block 4 moves, the movable block 4 pushes the rotating block 16 to move through the fixed block 13, and the brush 17 is attached to the screw rod 3. Since the movement of the movable block 4 needs to be achieved by the rotation of the screw rod 3, the brush 17 moves in a straight line along the screw rod 3 while the screw rod 3 rotates, and the brush 17 applies lubricating oil to the entire screw rod 3. The rotation of the screw rod 3 can realize the replacement of different surfaces for the brush 17 to apply lubricating oil, so that the screw rod 3 can be applied with lubricating oil at any angle.

[0031] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A multi-directional adjustable slide, comprising a moving slide (1), characterized in that: The motion slide (1) is provided with a slider (7), a screw rod (3) is provided inside the motion slide (1), a moving component for driving the slider (7) to move linearly is provided between the slider (7) and the screw rod (3), a brush (17) for applying lubricating oil to the screw rod (3) is provided on one side of the moving component, and a compensation component for recording and calling back the braking distance of the slider (7) is provided on the motion slide (1).

2. The multi-directional adjustable slide according to claim 1, characterized in that: A motor (2) is provided on one side of the motion slide (1); a screw rod (3) is fixedly mounted on the output end of the motor (2); and the screw rod (3) is rotatably connected to the inside of the motion slide (1).

3. The multi-directional adjustable slide according to claim 1, characterized in that: The moving assembly comprises a moving block (4), the moving block (4) being threadedly sleeved on the screw rod (3), and a supporting block (5) being arranged on the moving block (4).

4. The multi-directional adjustable slide according to claim 3, characterized in that: A connecting plate (6) is provided on the supporting block (5), and a sliding block (7) is provided on the connecting plate (6).

5. The multi-directional adjustable slide according to claim 3, characterized in that: The compensation assembly comprises a first electric telescopic rod (8), the first electric telescopic rod (8) being arranged inside the support block (5), and a first clamping block (9) being arranged on the first electric telescopic rod (8).

6. The multi-directional adjustable slide according to claim 5, characterized in that: A tension rope (10) is arranged inside the moving slide (1), and the tension rope (10) passes through the middle of the first clamping blocks (9) on the upper and lower sides. Counterweight blocks (11) are arranged at both ends of the tension rope (10). Support plates (12) are arranged on both sides of the moving slide (1), and the counterweight blocks (11) are arranged above the support plates (12).

7. The multi-directional adjustable slide according to claim 3, characterized in that: A fixed block (13) is provided on the moving block (4), a second electric telescopic rod (14) is provided on the fixed block (13), a second clamping block (15) is provided on the second electric telescopic rod (14), and the second clamping block (15) is used to clamp the screw rod (3).

8. The multi-directional adjustable slide according to claim 7, characterized in that: A rotating block (16) is provided on one side of the fixed block (13), a brush (17) is provided on the rotating block (16), and a hole is provided on the brush (17).

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