CN210458416U - Synchronous automatic clip opening device - Google Patents

Abstract

The utility model provides a synchronous automatic clip opening device, which comprises a support frame and a movable frame arranged on the support frame in a sliding way; the movable frame is provided with a synchronous transmission mechanism, and the synchronous transmission mechanism comprises two synchronous wheels which are rotatably arranged on the movable frame and a transmission belt which is wound between the two synchronous wheels; the supporting frame is provided with a steel belt and a driving mechanism which enables the steel belt to move, and the steel belt is provided with a plurality of transmission parts which are matched and clamped with the transmission belt and a plurality of clamps which are used for clamping workpieces; the movable frame is also provided with a clutch device for braking the synchronizing wheel and an opening and clamping mechanism for clamping the clamp to the workpiece. The utility model provides a synchronous automatic clamp opening device can be in the action of opening and shutting to the anchor clamps under the motion state at anchor clamps, can effectively guarantee the continuity of equipment operation, makes the equipment productivity, and the maximize, the function is reliable and stable, and economy is suitable for, and has avoided frequently changing the chuck, reduces the equipment maintenance cost.

Description

Synchronous automatic clip opening device

Technical Field

The utility model belongs to the technical field of the continuous electroplating production line of work piece, more specifically say, relate to a synchronous automatic clamping device that opens.

Background

Along with the development of the society, the electronic manufacturing industry shows a steady increasing trend, the market demand of printed circuit boards is also continuously increased, the requirement of customers on the capacity of equipment is increasingly improved, and the electroplating line adopting integrated vertical continuous electroplating has high capacity and small occupied area, thereby becoming a future development trend. In the prior art, most of automatic feeding and discharging unclamping of electroplating equipment open and close the clamp in a static state of the clamp, or the clamp is opened and clamped by the friction force between a clamp opening mechanism and a clamp plate chuck, and the clamp is opened and clamped by the friction force between the clamp opening mechanism and the clamp plate chuck; on one hand, the opening and closing clamp in a static state can influence the running continuity of the equipment, the running speed and the productivity of the equipment are reduced, on the other hand, the damage to the chuck is large by utilizing the friction force between the opening and closing mechanism and the clamping plate chuck to open and close, the replacement frequency of the chuck is increased, and the maintenance cost of the equipment is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous automatic unclamping device to it is poor to solve the automatic continuity of unloading unclamping equipment operation of going up of electroplating equipment that exists among the prior art, has reduced the technical problem of equipment functioning speed and productivity.

In order to achieve the above object, the utility model adopts the following technical scheme: the synchronous automatic clamp opening device comprises a support frame and a movable frame arranged on the support frame in a sliding manner; the movable frame is provided with a synchronous transmission mechanism, and the synchronous transmission mechanism comprises two synchronous wheels which are rotatably arranged on the movable frame and a transmission belt which is wound between the two synchronous wheels; the supporting frame is provided with a steel belt and a driving mechanism which enables the steel belt to move, and the steel belt is provided with a plurality of transmission parts which are matched and clamped with the transmission belt and a plurality of clamps which are used for clamping workpieces; the movable frame is also provided with a clutch device for braking the synchronizing wheel and a clamp opening mechanism for clamping the clamp to the workpiece.

Further, the synchronous automatic clip opening device further comprises a reset mechanism, and the reset mechanism is arranged between the support frame and the movable frame.

Furthermore, a sliding rail is arranged on the supporting frame, and the movable frame is provided with a sliding block in sliding connection with the sliding rail.

Furthermore, the support frame is provided with a stop block, and the stop blocks are fixedly connected to two end parts of the slide rail.

Further, the synchronizing wheel is a chain wheel, and the transmission belt is a chain.

Further, at least two of the transmission members simultaneously abut the transmission belt.

Furthermore, a first fixing frame and a second fixing frame are arranged on the movable frame, the opening and clamping baffle is fixedly connected to the first fixing frame, and the opening and clamping driving assembly is fixedly connected to the second fixing frame.

Furthermore, the supporting frame is further provided with a conveying and supporting assembly used for limiting and supporting the steel belt, the conveying and supporting assembly comprises a plurality of guide wheels, and the transmission part is fixedly connected with the guide wheels.

Furthermore, a third fixing frame is arranged on the movable frame and is used for fixedly connecting the clutch device.

Further, the clamp comprises a first clamping portion and a second clamping portion, and an elastic element is arranged between the first clamping portion and the second clamping portion.

The utility model provides a synchronous automatic clamping device that opens's beneficial effect lies in: compared with the prior art, the utility model discloses synchronous automatic unclamping device sets up anchor clamps on current steel band, movable frame is last to have set up synchronous drive mechanism and unclamping mechanism, and set up the driving medium and drive synchronous drive mechanism on the steel band, through the rotation of the last clutch control synchronizing wheel of synchronous drive mechanism, make movable frame produce the displacement and carry out the clamping action to the work piece through unclamping mechanism control anchor clamps, can be in the action of opening and shutting to the anchor clamps under the motion state at anchor clamps, can effectively guarantee the continuity of equipment operation, make the equipment productivity, the maximize, the function is reliable and stable, economy is suitable for, and avoided frequently changing the chuck, reduce equipment maintenance cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a first schematic structural diagram of a synchronous automatic clip opening device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of the synchronous automatic clip opening device according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram three of the synchronous automatic clip opening device according to the embodiment of the present invention;

fig. 4 is a first schematic structural diagram of a synchronous transmission mechanism of a synchronous automatic unclamping device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a synchronous transmission mechanism of the synchronous automatic unclamping device according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1: support frame 11: driving mechanism

111: steel strip 12: transmission member

13: slide rail 14: stop block

15: the conveying support assembly 151: guide wheel

2: the movable frame 21: first fixing frame

22: second fixing frame 23: third fixing frame

3: synchronous transmission 311: synchronizing wheel

312: the belt 32: clutch device

4: the clip opening mechanism 41: open and press from both sides baffle

42: open and clamp driving assembly 421: open and press from both sides cylinder

422: the backing plate 5: resetting mechanism

6: the clamp 61: a first clamping part

62: second clamping portion 63: elastic element

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced mechanism or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to fig. 2, the present embodiment provides a synchronous automatic clip opening device, which includes a supporting frame 1 and a movable frame 2 slidably disposed on the supporting frame 1; the movable frame 2 is provided with a synchronous transmission mechanism 3, the synchronous transmission mechanism 3 comprises two synchronous wheels 311 which are rotatably arranged on the movable frame 2 and a transmission belt 312 which is wrapped between the two synchronous wheels 311; the supporting frame 1 is provided with a steel belt 111 and a driving mechanism 11 for driving the steel belt 111 to move, and the steel belt 111 is provided with a plurality of transmission parts 12 for matching and clamping with the transmission belt 312 and a plurality of clamps 6 for clamping workpieces; the movable frame 2 is also provided with a clutch device 32 for braking the synchronizing wheel 311, and a clamp opening mechanism 4 for clamping the workpiece by the clamp 6.

The synchronous automatic clamp opening device is characterized in that a clamp 6 is arranged on an existing steel belt 111, a synchronous transmission mechanism 3 and an opening and clamping mechanism 4 are arranged on a movable frame 2, a transmission piece 12 is arranged on the steel belt 111 to drive the synchronous transmission mechanism 3, the rotation of a synchronizing wheel 311 is controlled through a clutch device 32 on the synchronous transmission mechanism 3, the movable frame 2 is enabled to generate displacement, the clamp 6 is controlled through the opening and clamping mechanism 4 to clamp a workpiece, the opening and closing actions of the clamp 6 can be carried out under the motion state of the clamp 6, the continuity of equipment operation can be effectively guaranteed, the capacity and the maintenance of the equipment are enabled to be maximized, the function is stable and reliable, the economic and practical effects are achieved, frequent replacement of a clamp is avoided, and the maintenance cost of the equipment is reduced.

Referring to fig. 1 to 3 together, as a specific embodiment of the synchronous automatic unclamping device provided in this embodiment, the synchronous automatic unclamping device includes a support frame 1 and a movable frame 2 slidably connected to the support frame 1, and a steel belt 111 and a driving mechanism 11 for driving the steel belt 111 are disposed on the support frame 1, the steel belt 111 is disposed in parallel right above a workpiece production line; the steel belt 111 is provided with a plurality of clamps 6 for clamping workpieces on the production line. The movable frame 2 is provided with a synchronous transmission mechanism 3, the synchronous transmission mechanism 3 comprises two synchronous wheels 311 which are rotatably arranged on the movable frame 2 and a transmission belt 312 which is wrapped between the two synchronous wheels 311; a plurality of transmission pieces 12 which are used for being matched and clamped with the transmission belt 312 are arranged on the steel belt 111, and the power which is provided for the steel belt 111 by the driving mechanism 11 to move is transmitted to the synchronous transmission mechanism 3 through the transmission pieces 12, so as to drive the synchronous wheel 311 and the transmission belt 312 of the synchronous transmission mechanism 3 to operate; preferably, the transmission member 12 is a transmission bolt. The synchronous wheel 311 can be a chain wheel or a synchronous belt wheel, and the transmission belt 312 can be a chain or a synchronous belt; preferably, the synchronizing wheel 311 is a sprocket and the belt 312 is a chain. One end of the transmission member 12 is fixed on the steel belt 111, and the other end is inserted into the middle of the transmission belt 312 of the synchronous transmission mechanism 3, so that when the driving mechanism 11 drives the steel belt 111 to run, the transmission member 12 is driven to move together, thereby driving the synchronous transmission mechanism 3.

Referring to fig. 2, in the present embodiment, the movable frame 2 is provided with an opening mechanism 4, the opening mechanism 4 includes an opening baffle 41 and an opening driving assembly 42, the opening driving assembly 42 includes an opening cylinder 421 and a backing plate 422 fixedly connected to the opening cylinder 421; the clamp opening baffle plate 41 and the clamp opening driving assembly 42 are used for acting on the clamp 6 together and pressing the clamp 6 open so as to clamp a workpiece. The clamp 6 comprises a first clamping part 61 and a second clamping part 62, and an elastic element 63 is arranged between the first clamping part 61 and the second clamping part 62; the elastic element 63 is disposed between the first clamping portion 61 and the second clamping portion 62 for resetting the first clamping portion 61 and the second clamping portion 62, and preferably, the elastic element 63 is a magnetic block, a spring, a tension spring, a torsion spring, a spring plate, and the like, which are not limited herein. Under the action of the unclamping mechanism 4, the elastic element 63 is compressed, the upper half part of the first clamping part 61 and the upper half part of the second clamping part 62 of the clamp 6 gradually close together and the lower half part of the first clamping part 61 and the lower half part of the second clamping part 62 gradually separate due to the lever principle, and unclamping is realized; after the clamp opening mechanism 4 is far away from the clamp 6, the elastic element 63 recovers the original shape without external force, the upper half part of the first clamping part 61 and the upper half part of the second clamping part 62 are gradually separated, and the lower half part of the first clamping part 61 and the lower half part of the second clamping part 62 are gradually closed to realize compression and clamp a workpiece.

Referring to fig. 1, in the present embodiment, a sliding rail 13 is disposed on a supporting frame 1 of the synchronous automatic unclamping device, and a sliding block slidably connected to the sliding rail 13 is disposed on a movable frame 2, so that the movable frame 2 can slide along the sliding rail 13 on the supporting frame 1 under the action of a synchronous transmission mechanism 3; the support frame 1 is provided with a stop block 14, and the stop blocks 14 are fixedly connected to two end parts of the slide rail 13 and used for limiting the moving range of the movable frame 2. The synchronous automatic clip opening device also comprises a reset mechanism 5, and the reset mechanism 5 is arranged between the support frame 1 and the movable frame 2; preferably, the reset mechanism 5 is a pull-back cylinder, one end of the reset mechanism 5 is fixedly connected to the support frame 1, and the other end of the reset mechanism 5 is fixedly connected to the movable frame 2 to provide pull-back power for the movable frame 2.

Referring to fig. 2, in the present embodiment, the movable frame 2 is provided with a first fixing frame 21 and a second fixing frame 22, the open-clamp baffle 41 is fixedly connected to the first fixing frame 21, and the open-clamp driving assembly 42 is fixedly connected to the second fixing frame 22; the first fixing frame 21 is fixedly connected with an open clamping baffle plate 41 for blocking a second clamping part 62 of the clamp 6, and the second fixing frame 22 is fixedly connected with an open clamping cylinder 421 and an open clamping cushion plate 422 fixed at the front end of the open clamping cylinder 421 for pressing a first clamping part 61 of the clamp 6; the clamp 6 is pressed open by the cooperation of the open clamp shutter 41 and the open clamp driving assembly 42. The supporting frame 1 is further provided with a conveying and supporting assembly 15 for limiting and supporting the steel belt 111, the conveying and supporting assembly 15 comprises a plurality of guide wheels 151, a conveying guide plate and guide wheel 151 supporting grooves, and the guide wheels 151 slide directionally under the guiding action of the upper and lower conveying guide plates. The transmission piece 12 is fixedly connected with the guide wheel 151, and a bearing is arranged in the guide wheel 151 and is connected with the transmission piece 12.

Referring to fig. 4 to 5, in the present embodiment, the synchronous transmission mechanism 3 includes two synchronous wheels 311 rotatably mounted on the movable frame 2 and a transmission belt 312 wrapped between the two synchronous wheels 311, and preferably, the synchronous transmission mechanism 3 has two synchronous wheels 311, such that the synchronous transmission mechanism 3 has a horizontal transmission belt 312, and at least two transmission members 12 are simultaneously abutted to the transmission belt 312, when one transmission member 12 runs out of the transmission belt 312, the next transmission member 12 runs into the transmission belt 312, and when the steel belt 111 runs, the transmission belt 312 can be continuously and synchronously driven to provide sufficient power for the synchronous transmission mechanism 3. The movable frame 2 is provided with a third fixed frame 23, the third fixed frame 23 is used for fixedly connecting a clutch device 32, the clutch device 32 is positioned and supported on a synchronizing wheel 311 which is flush with one side of the synchronous transmission mechanism 3, and the clutch device 32 and the synchronizing wheel 311 are coaxially arranged and used for controlling the rotation of the synchronizing wheel 311 so as to control the movement of the synchronous transmission mechanism 3.

Referring to fig. 1 to 5, in the present embodiment, the operation principle of the synchronous automatic clip opening device is as follows: when the clutch device 32 is in an open state, the transmission belt 312 of the synchronous transmission mechanism 3 is driven by the transmission piece 12 to enable the synchronous wheel 311 of the synchronous transmission mechanism 3 to rotate, and the movable frame 2 is in a static state; when the clamp 6 needs to be pressed open to clamp a workpiece, before the clamp opening cylinder 421 of the clamp opening driving assembly 42 works, the movable frame 2 needs to advance at the same speed as the steel belt 111, at this time, the clutch device 32 needs to be closed, the synchronizing wheel 311 coaxially arranged with the clutch device 32 stops rotating, the transmission belt 312 is restrained from running, and at this time, the transmission belt 312 is still driven by the transmission piece 12, so that the movable frame 2 is driven by the synchronous transmission mechanism 3 to advance synchronously with the steel belt 111 along the slide rail 13; then the clamp opening cylinder 421 of the clamp opening driving assembly 42 performs operation, the clamp 6 is pressed open by the matching between the backing plate 422 and the baffle plate to clamp the workpiece, after the workpiece is clamped and fixed by the clamp 6, the clamp opening cylinder 421 of the clamp opening driving assembly 42 is reset, and the first clamping part 61 and the second clamping part 62 of the clamp 6 clamp the workpiece under the action of the elastic element 63; the clutch device 32 is returned to the open state, the synchronizing wheel 311 provided coaxially with the clutch device 32 continues to rotate, the movable frame 2 and the steel belt 111 finish advancing synchronously, and the return mechanism 5 returns the movable frame 2 to the initial position to prepare for the next clamping operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The synchronous automatic clip opening device is characterized by comprising a support frame and a movable frame arranged on the support frame in a sliding manner; the movable frame is provided with a synchronous transmission mechanism, and the synchronous transmission mechanism comprises two synchronous wheels which are rotatably arranged on the movable frame and a transmission belt which is wound between the two synchronous wheels; the supporting frame is provided with a steel belt and a driving mechanism which enables the steel belt to move, and the steel belt is provided with a plurality of transmission parts which are matched and clamped with the transmission belt and a plurality of clamps which are used for clamping workpieces; the movable frame is also provided with a clutch device for braking the synchronizing wheel and a clamp opening mechanism for clamping the clamp to the workpiece.

2. The synchronized automatic clip opening device according to claim 1, wherein: the synchronous automatic clip opening device further comprises a reset mechanism, and the reset mechanism is arranged between the support frame and the movable frame.

3. The synchronized automatic clip opening device according to claim 1, wherein: the support frame is provided with a slide rail, and the movable frame is provided with a slide block in sliding connection with the slide rail.

4. The synchronized automatic clip opening device according to claim 3, wherein: the support frame is provided with a stop block, and the stop blocks are fixedly connected to two end parts of the slide rail.

5. The synchronized automatic clip opening device according to claim 1, wherein: the synchronizing wheel is a chain wheel, and the transmission belt is a chain.

6. The synchronized automatic clip opening device according to claim 5, wherein: at least two of the transmission pieces are simultaneously abutted with the transmission belt.

7. The synchronized automatic clip opening device according to claim 1, wherein: the movable frame is provided with a first fixing frame and a second fixing frame, the opening and clamping baffle is fixedly connected to the first fixing frame, and the opening and clamping driving assembly is fixedly connected to the second fixing frame.

8. The synchronized automatic clip opening device according to claim 1, wherein: the supporting frame is further provided with a conveying supporting assembly used for limiting and supporting the steel belt, the conveying supporting assembly comprises a plurality of guide wheels, and the transmission part is fixedly connected with the guide wheels.

9. The synchronized automatic clip opening device according to claim 1, wherein: and a third fixing frame is arranged on the movable frame and is used for fixedly connecting the clutch device.

10. The synchronized automatic clip opening device according to claim 1, wherein: the clamp comprises a first clamping part and a second clamping part, and an elastic element is arranged between the first clamping part and the second clamping part.

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