Telescopic carrying sliding table device

Abstract

The embodiment of the utility model discloses a telescopic carrying sliding table device which comprises an annular belt, a carrying table, a middle sliding seat, a base and a motor. A middle sliding groove is fixed to the base, a middle guide rail is connected into the middle sliding groove in a sliding mode, the middle guide rail is fixedly connected with the middle sliding base, and the motor is arranged on the middle sliding base. One end of the annular belt is sleeved with a first rolling shaft, the two ends of the first rolling shaft are fixedly connected with the middle sliding seat, and the other end of the annular belt is connected with an output shaft of the motor; the annular belt comprises a first belt and a second belt which are connected end to end, and the moving directions of the first belt and the second belt are opposite; a middle sliding seat pulling seat is fixed on the base, and the middle sliding seat pulling seat is clamped on the first belt; the carrying platform is fixedly connected with a carrying platform pulling seat, and the carrying platform pulling seat is clamped on the second belt.

Description

Technical Field

[0001] The utility model relates to the technical field of slides, in particular to a telescopic transport slide device. Background Art

[0002] In mechanical processing production, it is often necessary to move or assemble various parts. At this time, the parts can be moved by a slide. However, the existing slide structures commonly used are screw slides and belt slides. The screw slide is usually provided with a slide plate on the screw, and the slide plate and the parts thereon are driven to move by a stepper motor. The distance that the parts can move is close to the length of the screw, and can only move along the radial direction of the screw. When the space is small and the distance that the parts need to move is large, it is very inconvenient. The existing belt slide is provided with a slide plate on the belt, and the movement of the belt drives the slide plate to move. The distance that the parts can move is equal to the distance that the belt moves. Therefore, the transmission efficiency of these two slide structures is low. Utility Model Content

[0003] In view of this, the utility model provides a telescopic transport slide device, which is used to solve the problems of low space utilization and transmission efficiency of the slide in the prior art.

[0004] To achieve one or part or all of the above purposes or other purposes, the present application proposes a telescopic transport slide device, including an endless belt, a carrier, a middle slide seat, a base and a motor;

[0005] A middle slide groove is fixed on the base, a middle guide rail is slidably connected in the middle slide groove, the middle guide rail is fixedly connected to the middle slide seat, and the motor is arranged on the middle slide seat;

[0006] One end of the endless belt is sleeved with a first roller, both ends of the first roller are fixedly connected to the middle slide seat, and the other end of the endless belt is connected to the output shaft of the motor;

[0007] The endless belt comprises a first belt and a second belt connected end to end, and the first belt and the second belt move in opposite directions;

[0008] A middle slide seat pulling seat is fixed on the base, and the middle slide seat pulling seat is clamped on the first belt; the carrier is fixedly connected to a carrier pulling seat, and the carrier pulling seat is clamped on the second belt.

[0009] Furthermore, an upper guide rail is fixedly connected to the carrier pulling seat, an upper slide groove is provided on the middle slide seat, and the upper guide rail is slidably connected in the upper slide groove.

[0010] Furthermore, the middle guide rail is arranged below the middle slide seat, and the upper slide groove is arranged on the side of the middle slide seat.

[0011] Further, the middle slide seat pulling seat comprises a first extension block and a first protrusion, the first extension block is fixed on the base, the first protrusion is fixedly connected to the first extension block, and a first receiving hole for the endless belt to pass through is formed between the first protrusion and the first extension block;

[0012] The carrier pulling seat includes a second extension block and a second protrusion, the second extension block is fixed on the carrier, the second protrusion is fixedly connected to the second extension block, and a second accommodating hole for the endless belt to pass through is formed between the second protrusion and the second extension block.

[0013] Furthermore, a plurality of tooth structures are evenly arranged on the inner side of the endless belt, the first protrusion can mesh with the tooth structure, and the second extension block can mesh with the tooth structure.

[0014] Furthermore, a first avoidance groove is provided on a side of the first extension block close to the endless belt, and a second avoidance groove is provided on a side of the second protrusion block close to the endless belt.

[0015] Furthermore, a second roller is sleeved in the annular belt, one end of the second roller is fixed on the middle slide seat, and the other end of the second roller is connected to the output shaft of the motor.

[0016] Furthermore, a fixing plate is provided on the middle slide seat, and the motor is fixedly arranged on one side of the fixing plate.

[0017] Furthermore, a connecting plate capable of mounting a carrier is provided on the carrier.

[0018] Furthermore, a lead screw is slidably connected to the lower end of the base, and the base can reciprocate on the lead screw.

[0019] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0020] The telescopic transport slide device provided by the utility model can realize long-stroke transport in a small space. The transport is achieved through the joint action of the middle slide and the carrier. When the middle slide and the carrier are in the retracted state, the area occupied by the entire device is small and the space utilization rate is high.

[0021] In addition, driven by the circular belt, when the circular belt moves 1 unit, the middle slide moves 1 unit, and the carrier moves 1 unit relative to the middle slide, that is, the carrier is displaced 2 units. The movement speed of the carrier is accelerated, and the transmission efficiency is higher whether it is extended or retracted. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] in:

[0024] Figure 1 This is a structural schematic diagram of an embodiment of the telescopic transport slide device proposed in this application;

[0025] Figure 2 This is a schematic structural diagram of an embodiment of the telescopic transport slide device proposed in the present application in an extended state after being connected to a clamp;

[0026] Figure 3 This is a schematic structural diagram of an embodiment of the telescopic transport slide device proposed in the present application in a retracted state after being connected to a clamp;

[0027] Figure 4 This is a schematic assembly diagram of part of the structure of an embodiment of the telescopic transport slide device proposed in this application.

[0028] Reference numerals:

[0029] 1. annular belt; 11. first roller; 12. toothed structure; 13. second roller; 14. first belt; 15. second belt;

[0030] 2. Carrier; 21. Carrier pulling seat; 211. Second extension block; 212. Second protrusion; 22. Upper guide rail; 23. Connecting plate;

[0031] 3. Middle slide seat; 31. Middle guide rail; 32. Upper slide groove; 33. Fixed plate;

[0032] 4. Base; 41. Middle slide groove; 42. Middle slide seat pull seat; 421. First extension block; 422. First protrusion; 43. Lead screw;

[0033] 5. Motor. DETAILED DESCRIPTION

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0037] Reference Figures 1 to 4 , the present application proposes a telescopic transport slide device, including an endless belt 1, a carrier 2, a middle slide seat 3, a base 4 and a motor 5;

[0038] A middle slide groove 41 is fixed on the base 4, and a middle guide rail 31 is slidably connected in the middle slide groove 41. The middle guide rail 31 is fixedly connected to the middle slide seat 3, and the motor 5 is arranged on the middle slide seat 3; when the slide device is working, the motor 5 and the middle slide seat 3 move synchronously, and both slide relative to the base 4 through the middle guide rail 31. The middle slide groove 41 not only guides the middle slide seat 3, but also supports the carrier 2, the middle slide seat 3 and the motor 5.

[0039] One end of the endless belt 1 is sleeved with a first roller 11, and the other end is sleeved with a second roller 13. The first roller 11 and the second roller 13 limit the endless belt 1 so that the endless belt 1 can only rotate around the first roller 11 and the second roller 13. Both ends of the first roller 11 are fixedly connected to the middle slide seat 3, one end of the second roller 13 is fixed on the middle slide seat 3, and the other end is connected to the output shaft of the motor 5. In this embodiment, the motor 5 is a stepper motor, which drives the output shaft to rotate, the output shaft drives the second roller 13 to rotate, and the second roller 13 drives the endless belt 1 to rotate.

[0040] The endless belt 1 includes a first belt 14 and a second belt 15 connected end to end, and the movement directions of the first belt 14 and the second belt 15 are opposite; a middle slide seat pulling seat 42 is fixed on the base 4, and the middle slide seat pulling seat 42 is clamped on the first belt 14. Since the base 4 is fixedly connected to the middle slide seat pulling seat 42, under the action of the motor 5, the first belt 14 is moved in opposite directions. Figure 1 For example, when the endless belt 1 rotates clockwise, the middle slide seat 3 and the motor 5 fixedly connected to the middle slide seat 3 are subjected to a reaction force to the right. Under the action of the middle slide groove 41, the middle slide seat 3 moves to the right. The carrier 2 is fixedly connected to a carrier pulling seat 21, and the carrier pulling seat 21 is clamped on the second belt 15. Since the moving directions of the first belt 14 and the second belt 15 are opposite, when the endless belt 1 rotates, the carrier pulling seat 21 moves with the endless belt 1 and drives the carrier 2 to move to the right.

[0041] When the endless belt 1 moves 1 unit, the middle slide 3 moves 1 unit, and at the same time the platform 2 moves 1 unit relative to the middle slide 3, that is, the platform 2 is displaced 2 units. In unit time, the movement speed of the platform 2 is faster, and the transmission efficiency is higher whether it is extended or retracted.

[0042] In this embodiment, the upper guide rail 22 is fixedly connected to the carrier pulling seat 21, and the middle slide seat 3 is provided with an upper slide groove 32, and the upper guide rail 22 is slidably connected in the upper slide groove 32. The cooperation between the upper guide rail 22 and the upper slide groove 32 defines the moving path of the carrier 2, so that it can move more stably.

[0043] In this embodiment, the middle guide rail 31 is arranged below the middle slide seat 3, and the upper slide groove 32 is arranged on the side of the middle slide seat 3. This makes the entire slide device compact in structure, and the slide device has an extended state and a retracted state. When the slide device is in the extended state, the distance that the middle slide moves is the maximum distance that the middle guide rail 31 can move, and the distance that the carrier 2 moves relative to the middle slide is the maximum distance that the upper guide rail 22 can move. When the slide device is in the retracted state, the middle slide and the carrier 2 are both located above the base 4, and the entire slide device occupies a small area, which is convenient for use in a small space.

[0044] Specifically, the middle slide seat drawing seat 42 includes a first extension block 421 and a first protrusion 422, the first extension block 421 is fixed on the base 4, the first protrusion 422 is fixedly connected to the first extension block 421, and a first receiving hole for the endless belt 1 to pass through is formed between the first protrusion 422 and the first extension block 421; the platform drawing seat 21 includes a second extension block 211 and a second protrusion 212, the second extension block 211 is fixed on the platform 2, the second protrusion 212 is fixedly connected to the second extension block 211, and a second receiving hole for the endless belt 1 to pass through is formed between the second protrusion 212 and the second extension block 211. A plurality of tooth structures 12 are evenly arranged on the inner side of the endless belt 1, the first protrusion 422 can mesh with the tooth structure 12, the second extension block 211 can mesh with the tooth structure 12, and the first roller 11 and the second roller 13 can also mesh with the tooth structure 12. A first avoidance groove is provided on the side of the first extension block 421 close to the endless belt 1, and a second avoidance groove is provided on the side of the second protrusion 212 close to the endless belt 1. The toothed structure 12 increases the friction force to avoid slipping during the transmission process, and the bottom walls of the first avoidance groove and the second avoidance groove are not in contact with the outer surface of the endless belt 1, avoiding excessive kinetic energy loss due to friction, so that the transmission efficiency is higher.

[0045] In this embodiment, a fixing plate 33 is further provided on the middle slide seat 3, and the motor 5 is fixedly arranged on one side of the fixing plate 33. The fixing plate 33 is provided with a plurality of fixing holes, and the motor 5 is provided with a plurality of fixing shafts, which are inserted and fixed in the fixing holes. The fixing plate 33 is also provided with an opening, so that the output shaft of the motor 5 can pass through the opening and be connected to the second roller 13.

[0046] In this embodiment, a connecting plate 23 capable of mounting a carrier is provided on the carrier 2. Figure 1-3 As shown, a clamp is connected to the connecting plate 23. In different embodiments, a cylinder, a mold or a storage box may also be connected thereto, and the user may choose according to usage requirements.

[0047] In this embodiment, a lead screw 43 is slidably connected to the lower end of the base 4, and the base 4 can reciprocate on the lead screw 43. Driven by the lead screw 43, the distance that the carrier 2 can move is increased, which can meet the needs of users. It can be understood that in different embodiments, the moving directions of the middle slide 3 and the carrier 2 can be changed. When the user needs to transport parts in one direction, the moving directions of the middle slide 3 and the carrier 2 can be made consistent with the moving direction of the base 4. When the user needs to transport parts in different directions, the moving directions of the middle slide 3 and the carrier 2 can be adjusted to be inconsistent with the moving direction of the base 4.

[0048] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A telescopic transport slide device, characterized in that: It includes an endless belt, a carrier, a middle slide seat, a base and a motor; A middle slide groove is fixed on the base, a middle guide rail is slidably connected in the middle slide groove, the middle guide rail is fixedly connected to the middle slide seat, and the motor is arranged on the middle slide seat; One end of the endless belt is sleeved with a first roller, both ends of the first roller are fixedly connected to the middle slide seat, and the other end of the endless belt is connected to the output shaft of the motor; The endless belt comprises a first belt and a second belt connected end to end, and the first belt and the second belt move in opposite directions; A middle slide seat pulling seat is fixed on the base, and the middle slide seat pulling seat is clamped on the first belt; the carrier is fixedly connected to a carrier pulling seat, and the carrier pulling seat is clamped on the second belt.

2. The telescopic transport slide device according to claim 1, characterized in that: An upper guide rail is fixedly connected to the carrier, an upper slide groove is provided on the middle slide seat, and the upper guide rail is slidably connected in the upper slide groove.

3. The telescopic transport slide device according to claim 2, characterized in that: The middle guide rail is arranged below the middle slide seat, and the upper slide groove is arranged on the side of the middle slide seat.

4. The telescopic transport slide device according to claim 1, characterized in that: The middle slide seat pulling seat comprises a first extension block and a first protrusion, the first extension block is fixed on the base, the first protrusion is fixedly connected to the first extension block, and a first receiving hole for the endless belt to pass through is formed between the first protrusion and the first extension block; The carrier pulling seat includes a second extension block and a second protrusion, the second extension block is fixed on the carrier, the second protrusion is fixedly connected to the second extension block, and a second accommodating hole for the endless belt to pass through is formed between the second protrusion and the second extension block.

5. The telescopic transport slide device according to claim 4, characterized in that: A plurality of tooth structures are evenly arranged on the inner side of the endless belt, the first protrusion can be engaged with the tooth structure, and the second extension block can be engaged with the tooth structure.

6. The telescopic transport slide device according to claim 5, characterized in that: A first avoidance groove is provided on a side of the first extension block close to the endless belt, and a second avoidance groove is provided on a side of the second protrusion block close to the endless belt.

7. The telescopic transport slide device according to claim 1, characterized in that: A second roller is also sleeved in the annular belt, one end of the second roller is fixed on the middle sliding seat, and the other end of the second roller is connected to the output shaft of the motor.

8. The telescopic transport slide device according to claim 1, characterized in that: A fixing plate is also provided on the middle sliding seat, and the motor is fixedly arranged on one side of the fixing plate.

9. The telescopic transport slide device according to claim 1, characterized in that: The carrier is provided with a connecting plate capable of mounting a carrier.

10. The telescopic transport slide device according to claim 1, characterized in that: A lead screw is slidably connected to the lower end of the base, and the base can reciprocate on the lead screw.

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