Translation sliding table device

Abstract

The translation sliding table device comprises a sliding table body, a sliding rail is arranged on the sliding table body, a sliding table is arranged on the sliding rail, a positioning piece for positioning various workpieces is arranged on the sliding table, and the sliding table is driven by a power mechanism to reciprocate along the sliding rail. The telescopic protection structures are used for protecting the sliding rail, the telescopic protection structures are arranged at the starting end and the tail end of the sliding rail correspondingly, each telescopic protection structure comprises a telescopic body, and when the sliding table moves from the starting end of the sliding rail, the telescopic protection structures of the starting section of the sliding rail are driven to extend so as to protect the corresponding sliding rail section in the stroke. The sliding table drives the telescopic protection structure at the tail end of the sliding rail to protect the corresponding sliding rail section in the stroke when moving from the tail end return stroke, and the telescopic protection structure at the initial section of the sliding rail is compressed and recovered to the initial state according to the return stroke. The feeding of various workpieces is compatible, the automatic operation process is safe and reliable, the dustproof effect of the sliding rail is achieved, and the operation precision of the whole device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a translation slide device. Background Art

[0002] The currently used automated production lines, such as the automatic line equipment for cutting the front part of the car, are used for the automatic loading of the front part of the car, and then the robot automatically grabs the workpiece. Humans need to load the robot in the safe area where the robot moves to meet the rhythm and the robot's grabbing accuracy. The current loading method for workpieces mainly adopts the manual loading operation method, and there are many difficulties in the manual loading operation process:

[0003] The reasons why the above workpiece motion plan is difficult are:

[0004] 1. The overall dimensions of the workpiece: the shapes of the workpieces vary;

[0005] 2. The load of the workpiece and the workpiece fixture must be met to ensure the stability of the workpiece;

[0006] 3. While meeting the robot's grasping accuracy, the rhythm of workpiece transportation must also be ensured;

[0007] 4. To ensure the safety range of manual loading and robot grasping, the translation distance range is large and the current operating distance poses great safety hazards.

[0008] Therefore, in view of the above difficulties, there is an urgent need for a device that can not only ensure the coordination of the workpiece and the robot rhythm, but also be compatible with the safe loading of multiple workpieces. Utility Model Content

[0009] The utility model aims to provide a translation slide device, which is compatible with various workpiece loading, has a safe and reliable operation process and good dustproof effect.

[0010] The technical solution of the utility model is: a translation slide device, comprising:

[0011] A slide body, wherein the slide body is provided with a slide rail, the slide rail is provided with a slide, the slide has a positioning member for positioning various workpieces, and the slide is driven by a power mechanism to reciprocate along the slide rail;

[0012] A telescopic protective structure is used to protect the slide rail. The telescopic protective structure is respectively arranged at the starting end and the end of the slide rail. The telescopic protective structure includes a telescopic body. When the slide moves from the starting end of the slide rail, the telescopic protective structure of the starting section of the slide rail is driven to extend to protect the corresponding slide rail section in the stroke. When the slide moves from the end in a return stroke, the telescopic protective structure at the end of the slide rail is driven to protect the corresponding slide rail section in the stroke, and the telescopic protective structure of the starting section of the slide rail is compressed and restored to the initial state according to the return stroke.

[0013] In at least some embodiments, the telescopic protection structure further includes an end plate and a baffle, and the telescopic body is an elastic telescopic bellows;

[0014] The end plate is fixed on the slide body, one end of the elastic telescopic bellows is fixed to the end plate, baffles are respectively provided on opposite sides of the elastic telescopic bellows in the telescopic direction, and the baffles are fixed to the slide body.

[0015] In at least some embodiments, the power mechanism includes a drive motor, a connecting rod, a bracket assembly, a bearing, a sprocket, and a chain;

[0016] The bracket assembly includes a first L-shaped bracket and a second L-shaped bracket that are relatively arranged on the slide body. One end of the connecting rod is inserted into the first L-shaped bracket, and the other end is inserted into the second L-shaped bracket. The motor shaft of the driving motor drives the connecting rod to rotate. The connecting rod is sleeved with the bearing, and the sprocket is sleeved on the bearing. The chain is arranged on the sprocket, and the slide is connected to the chain.

[0017] In at least some embodiments, the motor shaft of the drive motor is provided with an overload protection component.

[0018] In at least some embodiments, the overload protection component is a torque limiter.

[0019] In at least some embodiments, a starting proximity switch is disposed at the starting end of the slide body, and an ending proximity switch is disposed at the ending end.

[0020] In at least some embodiments, a buffer is provided at the end of the slide body so as to be nearly in place.

[0021] In at least some embodiments, the starting section and the end section of the slide body are respectively provided with a starting end positioning portion and an end end positioning portion.

[0022] In at least some embodiments, the starting end positioning portion and the terminal end positioning portion are respectively stop irons.

[0023] In at least some embodiments, a guide rail wedge is provided on the slide rail body, and a guide rail pressure block is provided on the slide platform, which are respectively used to ensure the parallelism of the slide rail.

[0024] By adopting the above technical solution, the beneficial effects of the present invention are:

[0025] Since the present translation slide device comprises a slide body, a slide rail is arranged on the slide body, a slide is arranged on the slide rail, a positioning part for positioning various workpieces is arranged on the slide, and the slide is driven by a power mechanism to reciprocate along the slide rail; a telescopic protection structure, the telescopic protection structure is used to protect the slide rail, and the telescopic protection structure is respectively arranged at the starting end and the end of the slide rail, and the telescopic protection structure comprises a telescopic body, when the slide moves from the starting end of the slide rail, the telescopic protection structure of the starting section of the slide rail is driven to extend to protect the corresponding slide rail section in the stroke, when the slide moves from the end return stroke, the telescopic protection structure of the end of the slide rail is driven to protect the corresponding slide rail section in the stroke, and the telescopic protection structure of the starting section of the slide rail is compressed and restored to the initial state according to the return stroke. The slide has positioning parts for positioning various workpieces, which realizes the compatibility of loading various workpieces. The present translation slide device realizes automatic operation, and the process is safe and reliable. At the same time, the setting of the telescopic protection structure realizes the dustproof effect of the slide rail, and ensures the accuracy of the operation of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric view of an embodiment of the utility model;

[0027] Figure 2 for Figure 1 The main view of

[0028] Figure 3 for Figure 1 A top view of

[0029] Figure 4 for Figure 2 AA section view schematic diagram of the power mechanism;

[0030] Figure 5 for Figure 4 A partial enlarged view of middle A;

[0031] Figure 6 for Figure 2 BB section view schematic diagram of the structure of the power mechanism;

[0032] Figure 7 for Figure 6 A partial enlarged view of B in the middle;

[0033] Figure 8 It is a structural schematic diagram of the telescopic protection structure;

[0034] Fig. 9 for Figure 6 A partial enlarged view of C in the middle.

[0035] As shown in the figure:

[0036] Label name Label name 1 Slide body 51 Elastic bellows 2 Slide rails 52 First baffle 3 Slide 53 Second baffle 30 Positioning parts 6 Start proximity switch 4 Power mechanism 7 End proximity switch 40 Motor 8 buffer 400 Torque limiter 9 Iron stop 41 Connecting rod 10 Guide rail wedges 42 Bracket assembly 11 Guide rail clamp 420 First L-shaped bracket D Workpiece 421 Second L-shaped bracket E Datum 43 Bearings 44 Sprocket 45 Chain 5 Telescopic protective structure 50 End Plate DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the utility model more clear, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] like Figures 1 to 9 As shown in the figure, the translation slide device includes a slide body 1, a slide rail 2 is arranged on the slide body 1, a slide 3 is arranged on the slide rail 2, a positioning member 30 for positioning various workpieces is arranged on the slide 3, and the slide 3 is driven by a power mechanism 4 to reciprocate along the slide rail 2;

[0039] The telescopic protective structure 5 is used to protect the slide rail 2. The telescopic protective structure 5 is respectively arranged at the starting end and the end of the slide rail 2. The telescopic protective structure 5 includes a telescopic body. When the slide 3 moves from the starting end of the slide rail 2, it drives the telescopic protective structure 5 at the starting section of the slide rail 2 to extend to protect the corresponding slide rail section in the stroke. When the slide 3 moves from the end return stroke, it drives the telescopic protective structure 5 at the end of the slide rail 2 to protect the corresponding slide rail section in the stroke, and the telescopic protective structure 5 at the starting section of the slide rail 2 is compressed and restored to the initial state according to the return stroke.

[0040] like Figure 8 As shown in , the telescopic protection structure 5 in this embodiment also includes an end plate 50 and a baffle, and the telescopic body is an elastic telescopic bellows 51;

[0041] The end plate 50 is fixed on the slide body 1, one end of the elastic telescopic bellows 51 is fixed to the end plate 50, and baffles are respectively provided on opposite sides of the elastic telescopic bellows 51 in the telescopic direction, and the baffles are fixed to the slide body 1. The specific baffles are preferably a first baffle 52 and a second baffle 53 arranged on the left and right, and the two baffles and the end plate together enclose a space for setting the elastic telescopic bellows 51, with a simple structure and reasonable arrangement.

[0042] like Figures 4 to 7 As shown in , the power mechanism 4 in this embodiment includes a driving motor 40, a connecting rod 41, a bracket assembly 42, a bearing 43, a sprocket 44 and a chain 45;

[0043] Preferably, the bracket assembly 42 includes a first L-shaped bracket 420 and a second L-shaped bracket 421 which are relatively arranged on the slide body 1. One end of the connecting rod 41 is inserted into the first L-shaped bracket 420, and the other end is inserted into the second L-shaped bracket 421. The motor shaft of the driving motor 40 drives the connecting rod 41 to rotate. A bearing 43 is sleeved on the connecting rod 41, a sprocket 44 is sleeved on the bearing 43, a chain 45 is arranged on the sprocket 44, and the slide 3 is connected to the chain 45. The entire power mechanism realizes the reciprocating motion of the slide, and the driving mechanism is simple and the transmission is smooth. Figure 6As shown in , in order to prevent damage caused by overload, the motor shaft of the motor 40 is provided with an overload protection component, wherein a torque limiter 400 is preferably used. The specific working principle is the prior art and will not be described in detail here.

[0044] like Figure 3 As shown in FIG. 1 , in order to determine the starting position and the end position of the slide 3 , a starting proximity switch 6 is provided at the starting end of the slide body 1 , and an end proximity switch 7 is provided at the end.

[0045] At the same time, the translation slide device has a buffer for buffering when the slide 3 is about to be in place, and a dead stop in place structure is set, such as Figure 3 In the middle arrangement, a buffer 8 is provided at the end of the slide body 1 which is close to being in place.

[0046] A starting end positioning part and a terminal end positioning part are respectively provided at the starting section and the terminal end of the slide body 1. Preferably, the starting end positioning part and the terminal end positioning part are stop irons 9 respectively.

[0047] In order to ensure the accuracy of the slide rail, Figure 6 and Fig. 9 As shown in the figure, a guide rail wedge 10 is provided on the slide rail body 1, and a guide rail pressing block 11 is provided on the slide table 3, which are respectively used to ensure the parallelism of the slide rails. Two guide rails are provided in the translation slide table. In order to ensure the parallelism between the two guide rails, one guide rail is used as a reference rail and the other is used as a driven rail. The slider of the reference rail and the guide rail are fixed by the guide rail pressing block 11 and the guide rail wedge 10 respectively, and the slider is close to the reference surface E, so as to ensure the parallelism of the two guide rails.

[0048] The usage process is briefly described as follows:

[0049] After the workpiece D is manually hoisted onto the slide 3, the workpiece D is positioned by the positioning member 30 thereon. Different workpieces can be compatible with workpieces of different sizes by switching the positioning members. The translation slide device automatically moves the workpiece D to the next station.

[0050] The specific operation is to press the confirmation button after manual loading, the motor 40 (reduction motor) starts, and when it is about to be in place, the buffer 8 is used for buffering, and it is blocked in place after hitting the stop iron 9, and the end proximity switch 7 confirms that it is in place. The motor 40 stops working, and then the robot grabs the workpiece. It is widely used in automated mechanical equipment that needs to translate the workpiece D.

[0051] Advantages of this translation slide device:

[0052] This device solves the problem of translational motion of workpieces of various sizes and shapes;

[0053] The device has few basic parts and is easy to process, requiring few purchased parts, thus saving equipment costs;

[0054] When translating the workpiece, it can ensure the uniform and smooth movement of the workpiece, and the initial and final positions of the translation can also be guaranteed to be accurate;

[0055] Easy to assemble and adjust accuracy, convenient for later maintenance.

[0056] The utility model is not limited to the automated production line equipment in the automotive field and can also be applied to other fields.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the present invention is not limited thereto. All technicians familiar with the technical field within the technical scope disclosed by the present invention and who can draw inferences based on the technical solution of the present invention and the concept of the present invention fall within the protection scope of the present invention.

Claims

1. A translation slide device, characterized in that: include: A slide body, wherein the slide body is provided with a slide rail, the slide rail is provided with a slide, the slide has a positioning member for positioning various workpieces, and the slide is driven by a power mechanism to reciprocate along the slide rail; A telescopic protective structure, the telescopic protective structure is used to protect the slide rail, the telescopic protective structure is respectively arranged at the starting end and the end of the slide rail, the telescopic protective structure includes a telescopic body, when the slide moves from the starting end of the slide rail, the telescopic protective structure of the starting section of the slide rail is driven to extend to protect the corresponding slide rail section in the stroke, when the slide moves from the end return stroke, the telescopic protective structure at the end of the slide rail is driven to protect the corresponding slide rail section in the stroke, and the telescopic protective structure of the starting section of the slide rail is compressed and restored to the initial state according to the return stroke.

2. The translation slide device according to claim 1, characterized in that: The telescopic protection structure also includes an end plate and a baffle, and the telescopic body is an elastic telescopic bellows; The end plate is fixed on the slide body, one end of the elastic telescopic bellows is fixed to the end plate, baffles are respectively provided on opposite sides of the elastic telescopic bellows in the telescopic direction, and the baffles are fixed to the slide body.

3. The translation slide device according to claim 1, characterized in that: The power mechanism includes a driving motor, a connecting rod, a bracket assembly, a bearing, a sprocket and a chain; The bracket assembly includes a first L-shaped bracket and a second L-shaped bracket that are relatively arranged on the slide body. One end of the connecting rod is inserted into the first L-shaped bracket, and the other end is inserted into the second L-shaped bracket. The motor shaft of the driving motor drives the connecting rod to rotate. The connecting rod is sleeved with the bearing, and the sprocket is sleeved on the bearing. The chain is arranged on the sprocket, and the slide is connected to the chain.

4. The translation slide device according to claim 3, characterized in that: The motor shaft of the driving motor is provided with an overload protection component.

5. The translation slide device according to claim 4, characterized in that: The overload protection component is a torque limiter.

6. The translation slide device according to claim 1, characterized in that: The starting end of the slide body is provided with a starting proximity switch, and the end end is provided with an end proximity switch.

7. The translation slide device according to claim 1, characterized in that: A buffer is arranged at the end of the slide body.

8. The translation slide device according to claim 1, characterized in that: The starting section and the end section of the slide body are respectively provided with a starting end in-place positioning portion and an end end in-place positioning portion.

9. The translation slide device according to claim 8, characterized in that: The starting end positioning part and the end end positioning part are respectively stop irons.

10. The translation slide device according to claim 1, characterized in that: The slide body is provided with a guide rail wedge block, and the slide is provided with a guide rail pressure block, both of which are used to ensure the parallelism of the slide rails.

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