CN211661535U

CN211661535U - Reversible clamping device

Info

Publication number: CN211661535U
Application number: CN201921894838.4U
Authority: CN
Inventors: 高骏晨; 林泽丽; 王保羊; 魏先泽; 蔡镇金; 黄祥虎; 高云松; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd
Current assignee: Shenzhen Han's Lithium Battery Intelligent Equipment Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-10-13
Anticipated expiration: 2029-11-05

Abstract

The utility model belongs to the technical field of clamps, in particular to a turnover clamping device, in the turnover clamping device, a clamping cylinder of a clamping component drives a first clamping jaw and a second clamping jaw to approach or depart from a clamping guide rail so as to clamp or release a workpiece; the rotating assembly drives the clamping assembly to rotate so as to enable the workpiece clamped in the first clamping jaw and the second clamping jaw to turn over; the lifting assembly drives the turnover mechanism to slide along the lifting guide rail so as to realize lifting in the direction vertical to the horizontal plane; the transverse moving component drives the turnover mechanism and the lifting component to slide along the transverse moving guide rail in the direction parallel to the horizontal plane. The utility model discloses after the centre gripping work piece, drive the work piece and remove on parallel or the vertically direction with the horizontal plane to leave in order to avoid interfering the thing from the processing position, and then realize the upset work piece. The utility model has simple structure and simple operation, and reduces the production cost; the stability of grabbing and overturning of the workpiece is guaranteed, and meanwhile the service life of the workpiece is prolonged.

Description

Reversible clamping device

Technical Field

The utility model belongs to the technical field of anchor clamps, more specifically say, relate to a clamping device can overturn.

Background

At present, when processing a workpiece, the situation that the workpiece needs to be overturned for processing often appears, at present, the workpiece can be overturned by carrying out secondary clamping on the workpiece, the scheme needs to clamp the workpiece for multiple times for processing different surfaces of the workpiece, and the processing mode has processing errors, increases the labor intensity and reduces the productivity. In the prior art, a part of the clamp with a certain overturning effect exists, but the workpiece is often processed in multiple surfaces by overturning the workbench, so that the workbench needs a large overturning space for overturning, and a great deal of inconvenience is caused when the workpiece is processed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamping device capable of overturning, which has simple structure and simple operation, and adopts a cylinder as an execution unit, thereby reducing the production cost; and simultaneously, the utility model discloses support to rotating assembly is firm reliable, when guaranteeing the stability that the work piece snatched, has still increased the life that can overturn clamping device.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a turnover clamping device, which comprises a turnover mechanism and a transverse moving mechanism;

the turnover mechanism comprises a clamping assembly and a rotating assembly, the clamping assembly comprises a clamping guide rail, a first clamping jaw, a second clamping jaw and a clamping cylinder, and a driving shaft of the clamping cylinder is arranged in parallel with the clamping guide rail; the first clamping jaw and the second clamping jaw are oppositely arranged on the clamping guide rail, and the clamping cylinder drives the first clamping jaw and the second clamping jaw to approach or separate from each other on the clamping guide rail; the rotating assembly comprises a rotating cylinder for driving the clamping assembly to rotate, and a rotating shaft of the rotating cylinder is perpendicular to a driving shaft of the clamping cylinder;

the transverse moving mechanism comprises a transverse moving assembly and a lifting assembly, the lifting assembly comprises a lifting guide rail perpendicular to the horizontal plane, and a lifting cylinder for driving the turnover mechanism to slide along the lifting guide rail; the transverse moving assembly comprises a transverse moving guide rail parallel to the horizontal plane and a transverse moving cylinder for driving the turnover mechanism and the lifting assembly to slide along the transverse moving guide rail.

Optionally, the clamping assembly further comprises a first mounting plate, a first slider and a second slider; the first mounting plate is vertically mounted on a rotating shaft of the rotating cylinder; the clamping guide rail and the clamping cylinder are fixedly arranged on the first mounting plate, the first sliding block and the second sliding block are both connected with the clamping guide rail in a sliding manner, the first clamping jaw is fixedly arranged on the first sliding block, and the second clamping jaw is fixedly arranged on the second sliding block; the clamping cylinder drives the first sliding block and the second sliding block to slide along the clamping guide rail, so that the first clamping jaw and the second clamping jaw are close to or far away from each other.

Optionally, the rotating assembly further comprises a second mounting plate arranged in parallel with the first mounting plate, and the rotating cylinder is mounted on the second mounting plate; the second mounting panel drives revolving cylinder to and fix on revolving cylinder's the rotation axis centre gripping subassembly is followed the lifting guide slides.

Optionally, the lifting assembly further comprises a third mounting plate perpendicular to the horizontal plane, and a third slider slidably connected to the lifting guide rail, the lifting guide rail is mounted on the third mounting plate, and the second mounting plate is fixedly mounted on the third slider; the third mounting plate drives the lifting guide rail, and the turnover mechanism connected to the lifting guide rail through the third slider slides along the transverse moving guide rail.

Optionally, the reversible holding device further comprises a base plate; the transverse moving assembly further comprises a fixing plate, a fourth sliding block and a fourth mounting plate; the transverse moving guide rail and the fixed plate are both arranged on the bottom plate, the fourth sliding block is connected with the transverse moving guide rail in a sliding mode, the third mounting plate is vertically arranged on the fourth sliding block, and the fourth mounting plate is fixedly arranged on the third mounting plate; a through hole is formed in the fixing plate, one end of the transverse moving cylinder is connected with the fixing plate, and the other end of the transverse moving cylinder is connected with the sliding block; and after the driving shaft of the traversing cylinder passes through the through hole, the driving shaft is connected with the fourth mounting plate.

Optionally, the fourth mounting plate includes a first connecting plate, a second connecting plate, and a third connecting plate, the first connecting plate is parallel to the third connecting plate, one end of the second connecting plate is vertically connected to the first connecting plate, and the other end of the second connecting plate is vertically connected to the third connecting plate; one end of the transverse moving cylinder is connected with the fourth sliding block through the first connecting plate; and after the driving shaft of the traversing cylinder passes through the through hole, the driving shaft is connected with the third connecting plate.

Optionally, the lifting assembly further includes a rib plate connected to the third mounting plate, the rib plate is mounted on the fourth slider, and the rib plate is perpendicular to both the third mounting plate and the fourth slider.

Optionally, the reversible clamping device further comprises a buffer mechanism disposed at two ends of the traverse guide.

Optionally, reinforcing ribs are arranged on the first clamping jaw and the second clamping jaw.

Optionally, the end face, opposite to the second clamping jaw, of the first clamping jaw is provided with a first rubber mat, and the end face, opposite to the first clamping jaw, of the second clamping jaw is provided with a second rubber mat.

The utility model provides a clamping device can overturn's beneficial effect lies in: in the turnover clamping device of the utility model, the clamping cylinder of the clamping component drives the first clamping jaw and the second clamping jaw to approach or separate from each other on the clamping guide rail so as to clamp or release a workpiece; the rotating assembly drives the clamping assembly (comprising a clamping guide rail, a first clamping jaw, a second clamping jaw and a clamping cylinder) to rotate so as to overturn the workpiece clamped in the first clamping jaw and the second clamping jaw; the lifting assembly drives the turnover mechanism (comprising a clamping assembly and a rotating assembly) to slide along the lifting guide rail so as to realize lifting in the direction vertical to the horizontal plane; the transverse moving component drives the turnover mechanism and the lifting component to slide along the transverse moving guide rail in the direction parallel to the horizontal plane. Through above-mentioned linkage process, the work piece of centre gripping in first clamping jaw and the second clamping jaw can be overturned, and it all can remove in the direction parallel with the horizontal plane or perpendicular, consequently, the clamping device that can overturn can realize following course of working: the workpiece is driven to move in the direction parallel or vertical to the horizontal plane, so that the workpiece leaves from the machining position to avoid interference objects, and then returns to the machining position after the workpiece is turned over. The utility model has simple structure and convenient operation, and adopts the cylinder as the execution unit, thereby reducing the production cost; and simultaneously, the utility model discloses support to rotating assembly is firm reliable, when guaranteeing the stability that the work piece snatched, has still increased the life that can overturn clamping device.

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 schematic perspective view of a reversible clamping device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a turnover mechanism of the turnover clamping device according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a traversing mechanism of a reversible clamping device seat according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a turnover mechanism; 11. a clamping assembly; 111. clamping the guide rail; 112. a first jaw; 1121. reinforcing ribs; 1122. a first rubber pad; 113. a second jaw; 1131. a second rubber pad; 114. a clamping cylinder; 115. a first mounting plate; 116. a first slider; 117. a second slider; 12. a rotating assembly; 121. a rotating cylinder; 122. a second mounting plate;

2. a traversing mechanism; 21. a traversing assembly; 211. transversely moving the guide rail; 212. a transverse moving cylinder; 213. a fixing plate; 214. a fourth slider; 215. a fourth mounting plate; 2151. a first connecting plate; 2152. a second connecting plate; 2153. a third connecting plate; 22. a lifting assembly; 221. a lifting guide rail; 222. a lifting cylinder; 223. a third mounting plate; 224. a third slider; 225. a rib plate;

3. a base plate; 4. a buffer mechanism.

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 device or element so referred to 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. 3, the reversible clamping device of the present invention will be described. The turnover clamping device comprises a turnover mechanism 1 and a transverse moving mechanism 2; the turnover mechanism 1 is used for clamping a workpiece and driving the workpiece to turn over; the transverse moving mechanism 2 is used for driving the workpiece to vertically lift and horizontally move.

The turnover mechanism 1 comprises a clamping assembly 11 and a rotating assembly 12, wherein the clamping assembly 11 comprises a clamping guide rail 111, a first clamping jaw 112, a second clamping jaw 113 and a clamping cylinder 114, and a driving shaft of the clamping cylinder 114 is arranged in parallel with the clamping guide rail 111; the first clamping jaw 112 and the second clamping jaw 113 are oppositely arranged on the clamping guide rail 111, and the clamping cylinder 114 drives the first clamping jaw 112 and the second clamping jaw 113 to approach or separate from each other on the clamping guide rail 111; the rotating assembly 12 comprises a rotating cylinder 121 for driving the clamping assembly 11 to rotate, and a rotating shaft of the rotating cylinder 121 is perpendicular to a driving shaft of the clamping cylinder 114; the clamping assembly 11 is used for clamping or releasing a workpiece; the rotating assembly 12 is used for driving the workpiece clamped in the clamping assembly to turn, and the turning angle can be set according to requirements, such as 180 degrees.

The transverse moving mechanism 2 comprises a transverse moving component 21 and a lifting component 22, the lifting component 22 comprises a lifting guide rail 221 vertical to the horizontal plane, and a lifting cylinder 222 for driving the turnover mechanism 1 to slide along the lifting guide rail 221; the traverse motion assembly 21 includes a traverse motion guide 211 parallel to the horizontal plane, and a traverse motion cylinder 212 for driving the turnover mechanism 1 and the lifting assembly 22 to slide along the traverse motion guide 211. The lifting assembly 22 is used for driving the whole turnover mechanism 1 (including the clamping assembly 11 and the rotating assembly 12) to vertically lift; the traversing component 21 is used for driving the lifting component 22 and the whole turnover mechanism 1 to move horizontally. In the reversible clamping device of the present invention, the clamping cylinder 114 of the clamping assembly 11 drives the first clamping jaw 112 and the second clamping jaw 113 to approach or move away from the clamping guide rail 111, so as to clamp or release the workpiece; the rotating assembly 12 drives the clamping assembly 11 (including the clamping guide rail 111, the first clamping jaw 112, the second clamping jaw 113 and the clamping cylinder 114) to rotate, so that the workpiece clamped in the first clamping jaw 112 and the second clamping jaw 113 is turned over; the lifting assembly 22 drives the turnover mechanism 1 (including the clamping assembly 11 and the rotating assembly 12) to slide along the lifting guide rail 221, so as to lift in the direction vertical to the horizontal plane; the traverse unit 21 drives the turnover mechanism 1 and the lifting unit 22 to slide along the traverse guide 211 in a direction parallel to the horizontal plane. Through the above-mentioned linkage process, the workpiece clamped by the first clamping jaw 112 and the second clamping jaw 113 can be turned over and can move in the direction parallel to or perpendicular to the horizontal plane, therefore, the turnable clamping device can realize the following processes: the workpiece is driven to move in the direction parallel or vertical to the horizontal plane, so that the workpiece leaves from the machining position to avoid interference objects, and then returns to the machining position after the workpiece is turned over. Specifically, the utility model discloses a working process as follows: the clamping assembly 11 clamps a workpiece, the lifting assembly 22 jacks up the turnover mechanism 1 (comprising the clamping assembly 11 and the rotating assembly 12), the transverse moving assembly 21 moves the lifting assembly 22 and the turnover mechanism 1 out of a processing station (for example, a pressing welding station for performing a welding process), the rotating assembly 12 overturns the clamping assembly 11 clamped with the workpiece, and after the clamping assembly 11 is overturned, the transverse moving assembly 21 conveys the lifting assembly 22 and the turnover mechanism 1 back to the processing station, so that the overturning process of the workpiece can avoid interference and collision with other structures of the processing station, and the operation safety of the whole device is ensured; then, the lifting assembly 22 drives the turnover mechanism 1 to vertically descend, and the clamping assembly 11 releases the workpiece to place the workpiece back to the processing position (e.g., in a profile groove). The utility model discloses a clamping device that can overturn is applicable to the size of the work piece of centre gripping upset and can adjusts according to the demand, for example be: the length is less than or equal to 250mm, the width is 160-250mm, and the thickness is less than or equal to 40 mm.

The utility model discloses simple structure, it is easy and simple to handle, and adopt the cylinder as the execution unit, reduced manufacturing cost, and solved the clamp of work piece effectively and got and overturn, and whole process need not manual operation, improved the degree of automation and the work efficiency of whole work. And simultaneously, the utility model discloses a centre gripping subassembly 11 adopts the opening clamp that first clamping jaw 112 and second clamping jaw 113 are constituteed, has effectually reduced the whole cantilever size of clamping device that can overturn, ensures the life of centre gripping cylinder 114 and whole device, and has increased the centre gripping area, can ensure that the work piece is got by the successful clamp, so, to rotating assembly 12's support firm reliable, when guaranteeing the stability that the work piece snatched, still increased the life of clamping device that can overturn.

In one embodiment, as shown in fig. 1 and 2, the clamping assembly 11 further comprises a first mounting plate 115, a first slider 116, and a second slider 117; the first mounting plate 115 is vertically mounted on the rotation shaft of the rotation cylinder 121; the clamping guide rail 111 and the clamping cylinder 114 are fixedly mounted on the first mounting plate 115, the first slider 116 and the second slider 117 are both connected with the clamping guide rail 111 in a sliding manner, the first clamping jaw 112 is fixedly mounted on the first slider 116, and the second clamping jaw 113 is fixedly mounted on the second slider 117; the clamping cylinder 114 drives the first slider 116 and the second slider 117 to slide along the clamping rail 111, so that the first clamping jaw 112 and the second clamping jaw 113 move closer to or away from each other. In this embodiment, the clamping cylinder 114 drives the first slider 116 and the second slider 117 to slide along the clamping guide rail 111, and further, the first slider 116 drives the first clamping jaw 112 to slide along the clamping guide rail 111, and the second slider 117 drives the second clamping jaw 113 to slide along the clamping guide rail 111, so that when the first clamping jaw 112 and the second clamping jaw 113 are close to each other, a workpiece located in the first clamping jaw 112 and the second clamping jaw 113 can be clamped, and when the first clamping jaw 112 and the second clamping jaw 113 are far from each other, the workpiece can be released; in this embodiment, the first clamping jaw 112 and the second clamping jaw 113 are guided by the cooperation of the first sliding block 116 and the second sliding block 117 of the clamping guide rail 111, so that the stress strength of the first clamping jaw 112 and the second clamping jaw 113 is increased, the service life of the clamping cylinder 114 is prolonged, and the clamping quality is ensured. Meanwhile, the first mounting plate 115 is vertically mounted on the rotating shaft of the rotating cylinder 121, so that the rotating cylinder 121 can drive the first mounting plate 115 and other mechanisms mounted on the first mounting plate 115 to rotate together, and further drive the workpiece clamped in the first clamping jaw 112 and the second clamping jaw 113 to rotate. In one embodiment, as shown in fig. 1 to 3, the rotating assembly 12 further includes a second mounting plate 122 disposed parallel to the first mounting plate 115, and the rotating cylinder 121 is mounted on the second mounting plate 122; the second mounting plate 122 drives the rotary cylinder 121, and the clamping assembly 11 fixed on the rotary shaft of the rotary cylinder 121 slides along the lifting guide rail 221. That is, the rotary cylinder 121 of the rotary assembly 12 can rotate the clamping assembly 11 mounted on the rotary shaft thereof, and the second mounting plate 122 can slide relative to the lifting rail, so that the rotary cylinder 121 mounted on the second mounting plate 122 and the clamping assembly 11 fixed on the driving shaft of the rotary cylinder 121 can also vertically lift along with the movement of the second mounting plate 122 on the lifting rail 221.

In one embodiment, as shown in fig. 1 and 3, the lifting assembly 22 further includes a third mounting plate 223 perpendicular to the horizontal plane, and a third slider 224 slidably connected to the lifting rail 221, wherein the lifting rail 221 is mounted on the third mounting plate 223, and the second mounting plate 122 is fixedly mounted on the third slider 224; the third mounting plate 223 drives the elevation guide 221, and the turnover mechanism 1 coupled to the elevation guide 221 by the third slider 224 slides along the traverse guide 211. That is, the second mounting plate 122 is mounted on the third slider 224, and the third slider 224 drives the second mounting plate 122, the rotary cylinder 121 mounted on the second mounting plate 122, and the clamping assembly 11 fixed on the driving shaft of the rotary cylinder 121 to slide along the lifting rail 221 to achieve vertical lifting. Meanwhile, the third mounting plate 223 slides relative to the traverse guide 211, so that the third mounting plate 223 can drive the elevation guide 221 and the turnover mechanism 1 connected to the elevation guide 221 through the third slider 224 to slide along the traverse guide 211 for horizontal movement.

In one embodiment, as shown in fig. 1 and 3, the reversible holding device further comprises a base plate 3; the traverse assembly 21 further comprises a fixed plate 213, a fourth slider 214 and a fourth mounting plate 215; the traverse guide 211 and the fixing plate 213 are both mounted on the base plate 3, the fourth slider 214 is slidably connected to the traverse guide 211, the third mounting plate 223 is vertically mounted on the fourth slider 214, and the fourth mounting plate 215 is fixedly mounted on the third mounting plate 223; a through hole is formed in the fixing plate 213, one end of the traverse cylinder 212 is connected with the fixing plate 213, and the other end of the traverse cylinder 212 is connected with the sliding block; from the end connected to the fixed plate 213, the driving shaft of the traverse cylinder 212 is connected to the fourth mounting plate 215 after passing through the through-hole. That is, the traverse cylinder 212 is fixed to the base plate 3 by the fixing plate 213, and the driving shaft of the traverse cylinder 212 can be extended or shortened, so that the driving shaft of the traverse cylinder 212 can drive the third mounting plate 223 and the fourth slider 214 to slide along the traverse rail 211 via the fourth mounting plate 215, and thus, the turnover mechanism 1 and the lifting unit 22 mounted on the third mounting plate 223 can be horizontally moved.

In one embodiment, as shown in fig. 1 and 3, the fourth mounting plate 215 includes a first connecting plate 2151, a second connecting plate 2152, and a third connecting plate 2153, the first connecting plate 2151 being parallel to the third connecting plate 2153, one end of the second connecting plate 2152 being vertically connected to the first connecting plate 2151, and the other end of the second connecting plate 2152 being vertically connected to the third connecting plate 2153; one end of the traverse cylinder 212 is connected to the fourth slider 214 through the first connection plate 2151; the driving shaft of the traverse cylinder 212 is connected to the third connecting plate 2153 after passing through the through-hole from the end connected to the fixed plate 213. Preferably, the driving shaft of the traverse cylinder 212 and the third connecting plate 2153 are connected by a floating joint. Understandably, the first connecting plate 2151 is fixed to either the third mounting plate 223 or the fourth slider 214; in this embodiment, the driving shaft of the traverse cylinder 212 can drive the second connecting plate 2152, the first connecting plate 2151, the third mounting plate 223, and the fourth slider 214 to slide along the traverse rail 211 via the third connecting plate 2153, so that the turnover mechanism 1 and the lifting assembly 22 mounted on the third mounting plate 223 can also move horizontally.

In one embodiment, as shown in fig. 1 and 3, the lifting assembly 22 further includes a rib 225 connected to the third mounting plate 223, the rib 225 is mounted on the fourth slider 214, and the rib 225 is perpendicular to both the third mounting plate 223 and the fourth slider 214. The provision of the rib 225 can enhance the stability of the structure between the third mounting plate 223 and the fourth slider 214, so that the connection is stable, thereby better supporting the turnover mechanism 1.

In one embodiment, as shown in fig. 1 and 3, the reversible clamping device further includes buffer mechanisms 4 disposed at both ends of the traverse guide 211. Preferably, the buffer mechanisms 4 are mounting blocks with buffers provided at both ends of the traverse rail 211 (two mounting blocks are provided at opposite ends of the traverse rail 211, respectively, and a buffer is provided on a side of the mounting hole facing the traverse rail 211) to ensure the stability of the movement of the entire apparatus.

In one embodiment, as shown in fig. 1 and 2, the first clamping jaw 112 and the second clamping jaw 113 are provided with a reinforcing rib 1121. Preferably, the first clamping jaw 112 and the second clamping jaw 113 both adopt machining parts, and under the action of the reinforcing rib 1121, the strength of the clamping jaw assembly is increased, so that the situation that the first clamping jaw 112 and the second clamping jaw 113 generate deformed clamping jaws in the process of clamping a workpiece is effectively prevented.

In one embodiment, as shown in fig. 1 and 2, a first rubber pad 1122 is disposed on an end surface of the first jaw 112 opposite to the second jaw 113, and a second rubber pad 1131 is disposed on an end surface of the second jaw 113 opposite to the first jaw 112. The rubber pads (including the first rubber pad 1122 and the second rubber pad 1131) are added on the clamping jaws (including the first clamping jaw 112 and the second clamping jaw 113), so that the friction between the workpiece and the clamping jaws is increased, the workpiece cannot slide in the overturning process, the clamping and overturning effects of the clamping assembly 11 are guaranteed, the clamping jaws and the workpiece are insulated, and the safety of the whole overturning clamping device in the process of clamping and overturning the workpiece is increased.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A turnover clamping device is characterized by comprising a turnover mechanism and a transverse moving mechanism;

2. The invertible gripping apparatus of claim 1, wherein the gripping assembly further comprises a first mounting plate, a first slide, and a second slide; the first mounting plate is vertically mounted on a rotating shaft of the rotating cylinder; the clamping guide rail and the clamping cylinder are fixedly arranged on the first mounting plate, the first sliding block and the second sliding block are both connected with the clamping guide rail in a sliding manner, the first clamping jaw is fixedly arranged on the first sliding block, and the second clamping jaw is fixedly arranged on the second sliding block; the clamping cylinder drives the first sliding block and the second sliding block to slide along the clamping guide rail, so that the first clamping jaw and the second clamping jaw are close to or far away from each other.

3. The invertible gripping apparatus of claim 2, wherein the rotating assembly further comprises a second mounting plate disposed parallel to the first mounting plate, the rotary cylinder being mounted on the second mounting plate; the second mounting panel drives revolving cylinder to and fix on revolving cylinder's the rotation axis centre gripping subassembly is followed the lifting guide slides.

4. The invertible gripping apparatus of claim 3, wherein the elevator assembly further comprises a third mounting plate perpendicular to the horizontal plane, and a third slider slidably coupled to the elevator rail, the elevator rail being mounted on the third mounting plate, the second mounting plate being fixedly mounted on the third slider; the third mounting plate drives the lifting guide rail, and the turnover mechanism connected to the lifting guide rail through the third slider slides along the transverse moving guide rail.

5. The invertible gripping apparatus of claim 4, further comprising a base plate; the transverse moving assembly further comprises a fixing plate, a fourth sliding block and a fourth mounting plate; the transverse moving guide rail and the fixed plate are both arranged on the bottom plate, the fourth sliding block is connected with the transverse moving guide rail in a sliding mode, the third mounting plate is vertically arranged on the fourth sliding block, and the fourth mounting plate is fixedly arranged on the third mounting plate; a through hole is formed in the fixing plate, one end of the transverse moving cylinder is connected with the fixing plate, and the other end of the transverse moving cylinder is connected with the sliding block; and after the driving shaft of the traversing cylinder passes through the through hole, the driving shaft is connected with the fourth mounting plate.

6. The invertible retaining device of claim 5, wherein said fourth mounting plate comprises a first connecting plate, a second connecting plate, and a third connecting plate, said first connecting plate being parallel to said third connecting plate, one end of said second connecting plate being perpendicularly connected to said first connecting plate, the other end of said second connecting plate being perpendicularly connected to said third connecting plate; one end of the transverse moving cylinder is connected with the fourth sliding block through the first connecting plate; and after the driving shaft of the traversing cylinder passes through the through hole, the driving shaft is connected with the third connecting plate.

7. The invertible gripping apparatus of claim 5, wherein the lift assembly further comprises a rib attached to the third mounting plate, the rib being mounted on the fourth slider, the rib being perpendicular to both the third mounting plate and the fourth slider.

8. The invertible gripping apparatus of claim 1, further comprising a cushioning mechanism disposed at both ends of said traversing rail.

9. The invertible gripping apparatus of claim 1, wherein said first jaw and said second jaw are provided with reinforcing ribs.

10. The invertible gripping apparatus of claim 1, wherein an end surface of the first jaw opposite the second jaw is provided with a first rubber pad, and an end surface of the second jaw opposite the first jaw is provided with a second rubber pad.