CN210126085U

CN210126085U - Clamping device of robot

Info

Publication number: CN210126085U
Application number: CN201920857407.4U
Authority: CN
Inventors: 梁健斌; 刘珏铭
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-06
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a clamping device of robot, including clamping jaw device and connecting plate, connecting plate fixed connection is on clamping jaw device, and clamping jaw device includes: the fixing mechanism is provided with a slide rail groove extending along the length direction of the fixing mechanism; the sliding plate is connected with the fixing mechanism and can slide between a first position and a second position of the sliding rail groove; the clamping jaw mechanism is arranged on the sliding plate and can be switched between an opening position and a containing position, when the sliding plate is located at the first position, the clamping jaw mechanism can be switched between the opening position and the containing position, and when the sliding plate is located at the second position, the clamping jaw mechanism is contained at the containing position. According to the utility model discloses a clamping device of robot, when the sliding plate slided the primary importance, gripper mechanism can open in order pressing from both sides tight material, prevents that the material from overturning, and the drive push rod action makes the gripper member withdraw and the back that resets, and the sliding plate removes along the slide rail groove and slides back the second place, causes the interference of installation when avoiding installing the wallboard.

Description

Clamping device of robot

Technical Field

The utility model belongs to the technical field of construction robot technique and specifically relates to a clamping device of robot is related to.

Background

The clamping structure of the transfer robot in the related art mostly adopts a pneumatic or hydraulic mode, the mechanism is complex, various valve bodies, gas-liquid sources, pipelines and other structures are needed, the clamping jaw structure is small, large materials cannot be clamped, and the application range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a clamping device of robot, this clamping device's simple structure, application range are wider.

According to the utility model discloses a clamping device of robot, including clamping jaw device and connecting plate, the connecting plate fixed connection be in on the clamping jaw device, clamping jaw device includes: the fixing mechanism is provided with a slide rail groove extending along the length direction of the fixing mechanism; a slide plate coupled to the fixed mechanism, the slide plate being slidable between a first position and a second position of the slide rail slot; the clamping jaw mechanism is arranged on the sliding plate and can be switched between an opening position and a containing position, when the sliding plate is located at the first position, the clamping jaw mechanism can be switched between the opening position and the containing position, and when the sliding plate is located at the second position, the clamping jaw mechanism is contained at the containing position.

According to the utility model discloses a clamping device of robot, through be equipped with the sliding plate that slidable links to each other on fixed establishment, and clamping jaw mechanism rotationally establishes on the sliding plate, when the sliding plate slides to the primary importance, clamping jaw mechanism can open and be used for pressing from both sides tight material, guarantees that the material can not overturn, and in addition, clamping jaw mechanism can be accomodate, and the sliding plate can slide back to the second place, when installation material such as wallboard, can avoid causing the interference to the installation, and it is more convenient to use.

According to the utility model discloses an embodiment, the fixed establishment includes: the two rail plates are symmetrical up and down, the slide rail grooves are formed in one sides of the two rail plates facing each other, and the slide plate is matched between the two slide rail grooves in a sliding mode.

According to an optional example of the present invention, the two track plates are connected to each other by a connecting member.

According to an optional example of the present invention, each of the track plates comprises a transverse section and a longitudinal section connected to each other, and an included angle between the transverse section and the longitudinal section is 90 °.

Further, the transverse segment and the longitudinal segment are in arc transition.

According to the utility model discloses optional embodiment, be equipped with antifriction bearing on the sliding plate, the sliding plate passes through antifriction bearing is in slide in the slide rail groove.

According to an embodiment of the present invention, the clamping jaw mechanism comprises: the clamping jaw piece is rotatably arranged on the sliding plate; the driving push rod is used for driving the clamping jaw piece to rotate between the opening position and the containing position, the driving push rod drives the clamping jaw piece to rotate between the containing position when extending, and the driving push rod drives the clamping jaw piece to rotate between the opening position and the containing position when contracting.

Furthermore, the two clamping jaw pieces are oppositely arranged in the up-down direction, the two clamping jaw pieces are correspondingly connected to two ends of the driving push rod respectively, the driving push rod drives the two clamping jaw pieces to be opened in the up-down direction in a direction away from each other when being extended, and the driving push rod drives the two clamping jaw pieces to be folded in the up-down direction in a direction away from each other when being contracted.

According to another optional example of the present invention, the jaw mechanism further comprises: an elastic member connected between the driving push rod and the jaw member to urge the jaw member back to the storage position.

According to the utility model discloses a clamping jaw device includes two, two clamping jaw device is first clamping jaw device and second clamping jaw device respectively, first clamping jaw device with second clamping jaw device passes through the connecting plate is fixed to link to each other, first clamping jaw device with second clamping jaw device symmetry sets up in the left and right sides direction.

According to the utility model discloses a still another embodiment, be equipped with first connecting hole and second connecting hole on the connecting plate, first connecting hole with first clamping jaw device cooperation links to each other, the second connecting hole with second clamping jaw device cooperation links to each other.

Further, the clamping device further comprises: the clamping device comprises a first driving telescopic rod and a second driving telescopic rod, wherein the first driving telescopic rod is connected between a sliding plate of the first clamping jaw device and a fixing mechanism of the second clamping jaw device, and the second driving telescopic rod is connected between the sliding plate of the second clamping jaw device and the fixing mechanism of the first clamping jaw device.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a gripping device of a robot according to an embodiment of the present invention;

fig. 2 is a schematic view of a gripping device of a robot according to an embodiment of the invention;

FIG. 3 is a cross-sectional view taken along line A-A;

fig. 4 is a side view of a partial structure of a gripping device of a robot according to an embodiment of the present invention;

FIG. 5 is a schematic view of another perspective of a gripping device of a robot according to an embodiment of the present invention;

FIG. 6 is a front view of a gripping device of a robot according to an embodiment of the present invention;

FIG. 7 is a top view of a gripping device of a robot according to an embodiment of the present invention;

FIG. 8 is a side view of a gripping device of a robot according to an embodiment of the present invention;

figure 9 is a schematic view of a robot mounting wall panel according to an embodiment of the present invention.

Reference numerals:

a clamping device 1000, a jaw device 500, a wall plate 2000,

a fixing mechanism 510, a track plate 511, a slide rail groove 511a, a transverse section 5111, a longitudinal section 5112, a connecting plate 513, a connecting piece 514,

a sliding plate 520, a first driving telescopic rod 522, a rolling bearing 524, a second driving telescopic rod 525,

gripper mechanism 530, gripper members 531, drive push rod 532.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A gripping device 1000 of a robot according to an embodiment of the invention is described below with reference to fig. 1-9, which gripping jaw device 500 may be used for gripping and mounting a wall plate 2000.

According to the utility model discloses clamping device 1000 of robot of first aspect embodiment includes clamping jaw device 500 and connecting plate 513, and connecting plate 513 fixed connection is on clamping jaw device 500, and this clamping jaw device 500 includes fixed establishment 510, sliding plate 520 and clamping jaw mechanism 530.

Specifically, a slide rail groove 511a is provided on the fixing mechanism 510, the slide rail groove 511a extends along a length direction of the fixing mechanism 510, wherein the slide plate 520 is connected to the fixing mechanism 510, the slide plate 520 slides with respect to the fixing mechanism 510 through the slide rail groove 511a, and the slide plate 520 can slide between a first position and a second position.

Further, the jaw mechanism 530 is rotatably disposed on the sliding plate 520, the jaw mechanism 530 is switchable between an open position and a storage position, the jaw mechanism 530 is rotatable between the open position and the storage position when the sliding plate 520 is at the first position, and the jaw mechanism 530 is stored at the storage position when the sliding plate 520 is at the second position.

When the sliding plate 520 slides to the first position, the clamping jaw mechanism 530 can be switched from the storage position to the open position, and at this time, an object (such as the wall plate 2000) can be clamped by the clamping jaw mechanism 530 in the open state, and after use, the clamping jaw mechanism 530 can be switched from the open position to the storage position, so that the occupied space is avoided. The jaw mechanism 530 is received in the receiving position when the slide plate 520 is in the second position, facilitating sliding along the slide rail slot 511 a.

According to the utility model discloses clamping device 1000 of robot, through be equipped with the continuous sliding plate 520 of slidable on fixed establishment 510, when sliding plate 520 slides to the primary importance, clamping jaw mechanism 530 can open and be used for pressing from both sides tight material, guarantees that the material can not overturn, and in addition, clamping jaw mechanism 530 is accomodate, and sliding plate 520 can slide back to the second place, when installation material such as wallboard 2000, can avoid causing the interference to the installation, and it is more convenient to use.

As shown in fig. 1, according to an embodiment of the present invention, the fixing mechanism 510 includes two track plates 511, the two track plates 511 are symmetrically disposed in the up-down direction, a slide groove 511a is disposed on one side of the two track plates 511 facing each other, specifically, a slide groove 511a is disposed on the upper side of the lower track plate 511, a slide groove 511a is disposed on the lower side of the upper track plate 511, the two slide grooves 511a are correspondingly disposed in the up-down direction, and the sliding plate 520 is slidably engaged between the two slide grooves 511a, so that the sliding plate 520 slides back and forth along the extending direction of the sliding grooves.

As shown in fig. 1, according to an alternative embodiment of the present invention, two track plates 511 are connected by a connecting member 514, so as to fix the upper and lower track plates 511 together to form an integral fixing mechanism 510.

According to an alternative example of the present invention, each track plate 511 comprises a transverse section 5111 and a longitudinal section 5112, the transverse section 5111 and the longitudinal section 5112 are connected to each other, the included angle between the transverse section 5111 and the longitudinal section 5112 is 90 °, as shown in fig. 3, the transverse section 5111 extends in the left-right direction, the longitudinal section 5112 extends in the front-back direction, and the longitudinal section 5112 is located at the front side of the transverse section 5111, so that the sliding plate 520 can slide from the transverse section 5111 to the longitudinal section 5112, i.e. from the second position to the first position, so that the clamping jaw mechanism 530 is located at the front side of the fixing mechanism 510, and the clamping jaw mechanism 530 is convenient to open and grab the wall plate 2000.

Further, the arc-shaped transition between the transverse segment 5111 and the longitudinal segment 5112 allows a natural engagement between the transverse segment 5111 and the longitudinal segment 5112, and allows the sliding plate 520 to slide smoothly on the track plate 511.

According to an alternative embodiment of the present invention, the sliding plate 520 is provided with rolling bearings 524, the sliding plate 520 slides in the rail grooves 511a through the rolling bearings 524, specifically, the rolling bearings 524 are disposed at both ends of the sliding plate 520, the rolling bearings 524 at the upper end of the sliding plate 520 can be fitted in the rail grooves 511a of the upper rail plate 511, the rolling bearings 524 at the lower end of the sliding plate 520 can be fitted in the rail grooves 511a of the lower rail plate 511, and the sliding friction force of the sliding plate 520 in the rail grooves 511a can be reduced through the rolling bearings 524 on the sliding plate 520, so that the sliding plate 520 can slide back and forth in the two rail grooves 511 a.

According to an embodiment of the present invention, the clamping jaw mechanism 530 includes the clamping jaw member 531 and the driving push rod 532, the clamping jaw member 531 is rotatably disposed on the sliding plate 520, the driving push rod 532 is connected to the clamping jaw member 531 for driving the clamping jaw member 531 to rotate between the open position and the storage position, when the driving push rod 532 is extended, the clamping jaw member 531 can be driven to rotate to the storage position, as shown in fig. 4, the storage state of the clamping jaw member 531 can be avoided, when the driving push rod 532 is contracted, the driving clamping jaw member 531 rotates to the open position, as shown in fig. 1, the clamping jaw member 531 at the left end is in the open state, and can be used for grabbing the wall panel 2000 under this state.

It will be appreciated that when it is desired to grasp the wall panel 2000, the sliding plate 520 may be slid from the second position to the first position, and the clamping jaw mechanism 530 may be driven to move from the second position to the first position, as shown in fig. 1, the sliding plate 520 may be slid forward and leftward from the rear end of the fixing mechanism 510, and when slid to the front end of the fixing mechanism 510, the driving push rod 532 may be driven to contract to rotate the clamping jaw members 531 to the open position.

Alternatively, after the driving rod 532 of the clamping jaw mechanism 530 operates to retract and reset the clamping jaw 531, the sliding plate 520 slides back to the second position along the sliding rail slot 511a of the rail plate 511.

Further, the two jaw members 531 are provided, the two jaw members 531 are disposed opposite to each other in the up-down direction, the two jaw members 531 are respectively and correspondingly connected to both ends of the driving push rod 532, as shown in fig. 1 and 4, one of the two jaw members 531 is connected to an upper end of the driving push rod 532, and the other of the two jaw members 531 is connected to a lower end of the driving push rod 532, and, in particular, the two jaw members 531 can be simultaneously driven to open in the up-down direction away from each other when the driving push rod 532 is extended, as shown in fig. 1, the jaw members 531 above the driving push rod 532 are upwardly opened, the jaw members 531 below the driving push rod 532 are downwardly opened, and the driving push rod 532 is contracted to simultaneously drive the two jaw members 531 to be folded toward each other in the up-down direction, as shown in FIG. 1, the jaw members 531 above the drive push rod 532 are drawn downward and the jaw members 531 below the drive push rod 532 are drawn upward.

From this, through set up two longitudinal symmetry's clamping jaw spare 531 on sliding plate 520, can be so that very reliable when snatching wallboard 2000, can not break away from easily, can drive two clamping jaw spare 531 simultaneously and rotate through drive push rod 532, the operation is simpler, convenient, has greatly saved the manpower.

As shown in fig. 1, the plane of the rotation direction of the jaw member 531 between the open position and the storage position is perpendicular to the plane of the track plate 511, and when the slide plate 520 is in the first position, the plane of the rotation direction of the jaw member 531 is also perpendicular to the plane of the slide plate 520, so that the jaw member 531, the slide plate 520 and the track plate 511 do not interfere with each other when the jaw device 500 is operated.

According to another alternative example of the present invention, the clamping jaw mechanism 530 further includes an elastic member connected between the driving rod 532 and the clamping jaw member 531 for driving the clamping jaw member 531 back to the storage position, the elastic member having a function of assisting the reset of the clamping jaw member 531.

Alternatively, an elastic member may be connected between the upper jaw member 531 and the driving push rod 532, and an elastic member may be connected between the lower jaw member 531 and the driving push rod 532, so that the rotation of the upper jaw member 531 from the open position to the accommodated position may be assisted by the elastic restoring action of the elastic member in addition to the driving action of the driving push rod 532 extending, and further, the gravity action of the upper jaw member 531 may provide a partial driving force for the rotation of the upper jaw member 531 when the upper jaw member 531 rotates downward; when the lower jaw member 531 rotates from the open position to the storage position, the lower jaw member 531 is driven to rotate upward by the extension of the driving push rod 532, and the elastic member assists the return.

Alternatively, only an elastic member is provided between the lower jaw member 531 and the driving push rod 532, it can be understood that, in the process of switching the jaw mechanism 530 from the open state to the storage state, the upper jaw member 531 not only has the driving function of the driving push rod 532, but also receives the gravity because the overall rotation tendency of the upper jaw member 531 when rotating from the open position to the storage position is downward rotation, so that the self-gravity of the upper jaw member 531 can play a role of assisting the return, and the elastic member does not need to be provided between the upper jaw member 531 and the driving push rod 532; the lower jaw member 531 is driven by the driving push rod 532, and the lower jaw member 531 rotates upward from the open position to the storage position, and the gravity of the lower jaw member 531 does not help the return but hinders the lower jaw member 531 from rotating upward, so that the elastic member is arranged between the lower jaw member 531 and the driving push rod 532, and the elastic member has the characteristic of restoring the elastic action, so that the self-gravity of the lower jaw member 531 can be overcome, and the lower jaw member 531 is driven by the cooperation of the driving push rod 532 to return to the storage position from the open position.

According to the utility model discloses a further embodiment, the clamping jaw device 500 includes two, two clamping jaw devices 500 are first clamping jaw device 500 and second clamping jaw device 500 respectively, first clamping jaw device 500 and second clamping jaw device 500 symmetry sets up in the left and right sides direction, first clamping jaw device 500 and second clamping jaw device 500 pass through connecting plate 513 fixed linking to each other, like this, can all realize the slip of sliding plate 520 between primary importance and second place in the left and right sides, also can all realize the switching of clamping jaw mechanism 530 between open state and the state of accomodating when sliding plate 520 is in the primary importance.

It should be further noted that the two clamping jaw devices 500 can synchronously move to form an encircling posture for clamping the left and right sides of the wall plate 2000 when grabbing the wall plate 2000, and the two clamping jaw devices 500 can respectively and independently move, that is, one of the two clamping jaw devices 500 clamps one side of the wall plate 2000, the clamping jaw mechanism 530 of the other of the two clamping jaw devices 500 is stored, and the sliding plate 520 slides to the second position, so as to avoid interference when installing the wall plate 2000.

According to another embodiment of the present invention, the connecting plate 513 is provided with a first connecting hole and a second connecting hole, the first connecting hole is connected to the first clamping jaw device 500 in a matching manner, for example, the first connecting hole can be connected to the first clamping jaw device 500 by a screw, and the second connecting hole is connected to the second clamping jaw device 500 in a matching manner, for example, the second connecting hole can be connected to the second clamping jaw device 500 by a screw.

As shown in fig. 5 and 6, the upper and lower jaw members 531 of the first jaw device 500 and the upper and lower jaw members 531 of the second jaw device 500 are opened and formed to surround, so that when the first jaw device 500 and the second jaw device 500 can be used to grab the wall plate 2000, the first jaw device 500 and the second jaw device 500 respectively grab the left and right sides of the wall plate 2000, and further grab the wall plate 2000.

As shown in fig. 7, further, the clamping device 1000 further includes a first driving telescopic rod 522 and a second driving telescopic rod 525, the first driving telescopic rod 522 is connected between the sliding plate 520 of the first jaw device 500 and the fixing mechanism 510 of the second jaw device 500 for driving the sliding plate 520 of the first jaw device 500 to slide between the first position and the second position, and the second driving telescopic rod 525 is connected between the sliding plate 520 of the second jaw device 500 and the fixing mechanism 510 of the first jaw device 500 for driving the sliding plate 520 of the second jaw device 500 to slide between the first position and the second position. As shown in fig. 7, the first driving telescopic rod 522 and the second driving telescopic rod 525 are arranged to cross in the up-down direction.

The holding device 1000 of the robot according to the embodiment of the present invention is described in detail below with reference to fig. 1 to 9.

As shown in fig. 1, the upper and lower track plates 511 are symmetrical, and are connected and fixed in the middle by a connecting member 514; the track plate 511 of the first jaw device 500 and the track plate 511 of the second jaw device 500 are also symmetrical in the left-right direction and are connected and fixed through the connecting plate 513, so that the whole track mechanism composed of the fixing mechanism 510 of the first jaw device 500 and the fixing mechanism 510 of the second jaw device 500 is symmetrical in the left-right and up-down directions; rolling bearings 524 are installed on the upper and lower sides of the sliding plate 520 of the first jaw device 500 and the sliding plate 520 of the second jaw device 500, a hinge pin fixing seat is further installed on the sliding plate 520, and the two sliding plates 520 are respectively pushed by the first telescopic driving rod 522 and the second telescopic driving rod 525, so that the sliding plate 520 can move along the extending direction of the rail plate 511 to realize 90-degree turning.

The sliding plate 520 and the jaw member 531 are perpendicular to each other, and are connected and fixed by a hinge pin, the jaw member 531 can rotate on a plane perpendicular to the sliding plate 520, a hinge pin mounting seat is installed at the root of the jaw member 531 and is connected with the driving push rod 532, and the front end and the rear end of the driving push rod 532 can be inserted into the hinge pin, so that the driving push rod 532 can drive the jaw member 531 to open or retract when extending.

When the wall plate 2000 is grabbed, the sliding plate 520 of the first jaw device 500 and the sliding plate 520 of the second jaw device 500 both slide to the first position from the second position, the two jaw members 531 of the first jaw device 500 are opened, and the two jaw members 531 of the first jaw device 500 are also opened to clamp the wall plate 2000 in an encircling posture, so that the wall plate 2000 is grabbed and fixed by the jaw members 531 at the left side and the right side.

After the jaw member 531 of one of the first and

second jaw arrangements

500, 500 is received and repositioned when the wall plate 2000 is installed, and as the sliding plate 520 slides back from the first position to the second position, only the jaw member 531 of the other one of the first and

second jaw arrangements

500, 500 is used for fixing, so as to avoid interference between the jaw member 531 and the wall plate 2000 when the wall plate 2000 is installed.

As shown in fig. 9, with the left-hand gripper apparatus 500 of the clamping apparatus 1000 being the first gripper apparatus 500a and the right-hand gripper apparatus 500 being the second gripper apparatus 500b, the right-hand side of the wall panel 2000 faces the installed adjacent wall panel 2000 and the left-hand side of the wall panel 2000 faces away from the installed adjacent wall panel 2000.

When the wall plate 2000 is installed on the clamping device 1000, the two jaw members 531 of the first jaw device 500a embrace the left side of the wall plate 2000, first, the driving push rod 532 of the second jaw device 500b contracts to drive the upper and lower jaw members 531 to release the right side of the wall plate 2000, then the sliding plate 520 slides from front to back on the track plate 511 under the driving of the second driving telescopic rod 525, and drives the jaw mechanism 530 to slide backwards synchronously, so as to avoid the interference between the right side of the wall plate 2000 and the adjacent wall plate 2000 caused by the second jaw device 500b when the wall plate 2000 is installed, it can be understood that, when the wall plate 2000 is installed, the right side of the wall plate 2000 needs to be close to the installed adjacent wall plate 2000.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Other configurations and operations of the clamping device 1000 of the robot according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The clamping device of robot, its characterized in that, clamping device includes clamping jaw device and connecting plate, the connecting plate fixed connection be in on the clamping jaw device, clamping jaw device includes:

the fixing mechanism is provided with a slide rail groove extending along the length direction of the fixing mechanism;

a slide plate coupled to the fixed mechanism, the slide plate being slidable between a first position and a second position of the slide rail slot;

the clamping jaw mechanism is arranged on the sliding plate and can be switched between an opening position and a containing position, when the sliding plate is located at the first position, the clamping jaw mechanism can be switched between the opening position and the containing position, and when the sliding plate is located at the second position, the clamping jaw mechanism is contained at the containing position.

2. A gripping device of a robot according to claim 1, characterized in that the fixing mechanism comprises: the two rail plates are symmetrical up and down, the slide rail grooves are formed in one sides of the two rail plates facing each other, and the slide plate is matched between the two slide rail grooves in a sliding mode.

3. The robot gripping device of claim 2, wherein the two track plates are connected by a connecting member.

4. The robot gripping device of claim 2, wherein each of the track plates includes a transverse section and a longitudinal section connected to each other, and an included angle between the transverse section and the longitudinal section is 90 °.

5. A gripping arrangement of a robot according to claim 4, characterized in that the transverse section and the longitudinal section are in an arc-shaped transition.

6. A clamping device of a robot according to any of claims 1-5, characterized in that the sliding plate is provided with a rolling bearing, by means of which the sliding plate slides in the slide groove.

7. A gripping arrangement of a robot according to claim 1, characterized in that the gripper mechanism comprises:

the clamping jaw piece is rotatably arranged on the sliding plate;

the driving push rod is used for driving the clamping jaw piece to rotate between the opening position and the containing position, the driving push rod drives the clamping jaw piece to rotate between the containing position when extending, and the driving push rod drives the clamping jaw piece to rotate between the opening position and the containing position when contracting.

8. The clamping device of a robot as claimed in claim 7, wherein the two jaw members are oppositely disposed in a vertical direction, the two jaw members are correspondingly connected to two ends of the driving rod, the driving rod simultaneously drives the two jaw members to open in a vertical direction away from each other when the driving rod extends, and the driving rod simultaneously drives the two jaw members to close in a vertical direction towards each other when the driving rod retracts.

9. A gripping arrangement of a robot according to claim 7 or 8, characterized in that the gripper mechanism further comprises: an elastic member connected between the driving push rod and the jaw member to urge the jaw member back to the storage position.

10. The clamping device of the robot as claimed in claim 1, wherein the clamping jaw devices include two clamping jaw devices, the two clamping jaw devices are a first clamping jaw device and a second clamping jaw device, the first clamping jaw device and the second clamping jaw device are fixedly connected through the connecting plate, and the first clamping jaw device and the second clamping jaw device are symmetrically arranged in the left-right direction.

11. A clamping apparatus for a robot as claimed in claim 10, wherein the connecting plate has a first connecting hole and a second connecting hole, the first connecting hole is connected to the first clamping jaw apparatus, and the second connecting hole is connected to the second clamping jaw apparatus.

12. The robot gripping device of claim 10, further comprising: the clamping device comprises a first driving telescopic rod and a second driving telescopic rod, wherein the first driving telescopic rod is connected between a sliding plate of the first clamping jaw device and a fixing mechanism of the second clamping jaw device, and the second driving telescopic rod is connected between the sliding plate of the second clamping jaw device and the fixing mechanism of the first clamping jaw device.