CN217076696U

CN217076696U - Suspension type synchronous clamping jaw

Info

Publication number: CN217076696U
Application number: CN202221058015.XU
Authority: CN
Inventors: 许习军; 张永强; 曹源浩
Original assignee: Taiyuan Fortucky Logistics Equipment Technology Co ltd
Current assignee: Taiyuan Fortucky Logistics Equipment Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-07-29
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a suspension type synchronous gripper jaw, which comprises a cylinder, a fixed frame positioned below the cylinder, a connecting seat positioned below the fixed frame and a plurality of gripper jaws, the fixing frame comprises a cylinder connecting plate and a plurality of fixing plate groups positioned below the cylinder connecting plate, the cylinder is inversely arranged on the cylinder connecting plate, the lower end of the cylinder movably penetrates through the cylinder connecting plate to be connected with the connecting seat, the clamping claw comprises a connecting plate, a hook plate positioned at the lower end of the connecting plate and an adjusting mechanism used for connecting the connecting plate and the hook plate, the upper end of the connecting plate is movably connected with the connecting seat, the middle part of the connecting plate is movably connected with the lower end of the fixed plate group, the lower end of the upper side surface of the fixed plate group is provided with a limit adjusting device, spacing adjusting device is used for restricting the angle that opens and shuts of a plurality of gripper jaws, the utility model provides a unable synchronous operation of a plurality of gripper jaws of section of thick bamboo material centre gripping equipment, and very easily lead to the problem that the section of thick bamboo material lateral wall damaged.

Description

Suspension type synchronous clamping jaw

Technical Field

The utility model relates to a barrel fixture technical field specifically is a synchronous gripper jaw of suspension type.

Background

With the continuous progress and development of modern technology, mechanical grippers are widely used in automatic production lines in the production process of modern manufacturing industry to replace people to carry out large-batch and high-quality transportation work. However, most of the clamps have more problems in clamping the cylindrical goods; traditional section of thick bamboo material holder's reliability is lower, only leans on the clamp force to carry out the goods clamp and gets and very easily press from both sides the goods bad, and each clamping jaw of holder can not be fine keep synchronous operation, lead to the goods to press from both sides the in-process of getting the operation and easily drop, damage, in order to solve above-mentioned problem, the utility model discloses the inventor has designed this scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous gripper jaw of suspension type aims at improving the unable synchronous operation of a plurality of gripper jaws of current section of thick bamboo material centre gripping equipment, and very easily leads to the problem that the section of thick bamboo material lateral wall damaged.

The utility model discloses a realize like this:

the utility model provides a synchronous gripper jaw of suspension type, which comprises a cylinder, be located the mount of cylinder below, connecting seat and a plurality of gripper jaw that are located the mount below, the mount includes the cylinder connecting plate and is located a plurality of fixed plate groups of cylinder connecting plate below, the cylinder is invertd and is installed on the cylinder connecting plate, and the lower extreme activity of cylinder passes the cylinder connecting plate and is connected with the connecting seat, the gripper jaw is including linking the board, be located the hook plate of linking the board lower extreme and be used for connecting the adjustment mechanism who links board and hook plate, link board upper end and connecting seat swing joint and middle part and fixed plate group lower extreme swing joint, fixed plate group upper flank lower extreme is provided with spacing adjusting device, spacing adjusting device is used for limiting the angle that opens and shuts of a plurality of gripper jaws.

By adopting the technical scheme, the cylinder is convenient to provide power for opening and closing the plurality of clamping jaws so as to change the relative positions of the lower ends of the plurality of clamping jaws according to the cylinder materials with different specifications, the fixing frame is convenient to provide support for the installation of the cylinder and the clamping jaws and to facilitate the transfer of the cylinder materials, the connecting seat is convenient to connect the cylinder and the plurality of clamping jaws so as to force the plurality of clamping jaws to synchronously change the inclination angle and facilitate the clamping of the cylinder materials, the clamping jaws are convenient to work to clamp the cylinder materials, the limit adjusting device is convenient to limit the inclination of the clamping jaws through the work of the limit adjusting device, the phenomenon that the cylinder materials are damaged due to the fact that the clamping jaws exert larger acting force on the cylinder materials because the telescopic ends of the cylinder are excessively lifted is avoided, the connecting plate is convenient to provide support for the installation of the hook plate, and the adjusting mechanism is convenient to adjust the state of the hook plate according to the inclination angle of the connecting plate so as to enable the hook plate to be in the horizontal position, so that the hook plate can support the edge convex plate of the cylindrical material.

Further, the fixed plate group comprises two parallel-arranged plate bodies, the limiting adjusting device comprises a fixing adjusting block and a limiting bolt, the limiting bolt penetrates through the fixing adjusting block through threads, the fixing adjusting block is fixedly connected with the two plate bodies, and the lower end of the limiting bolt extends into the space between the two plate bodies.

By adopting the technical scheme, the limiting bolt is arranged before the barrel material is clamped, and the lower end of the limiting bolt is rotated according to the specification of the barrel material to be abutted against the upper side wall of the connecting plate, so that the limiting position of the clamping jaw in tightening is limited.

Furthermore, the connecting plate is positioned between the two plate bodies, and the lower end of the limiting bolt is abutted against the upper side wall of the connecting plate.

Further, adjustment mechanism includes cavity rotating electrical machines, threaded rod and two backup pads that the symmetry was placed, and cavity rotating electrical machines inside wall is provided with the screw thread annular, and the threaded rod screw thread runs through cavity rotating electrical machines, and cavity rotating electrical machines movable mounting is terminal between two backup pads, is provided with the spirit level in the backup pad.

Adopt above-mentioned technical scheme, cavity rotating electrical machines's setting forces the rotation of cavity rotating electrical machines inside wall through its work, changes the position of the relative cavity rotating electrical machines of threaded rod, forces the backup pad to rotate, makes the hook plate be in the horizontality, and the setting of backup pad is convenient for facilitate for the installation of hook plate and the state of adjusting the hook plate.

Further, the upper end fixedly connected with spheroid of threaded rod, two backup pads are located even board both sides respectively and connect through the connecting axle, and the spheroid is inlayed and is installed in the spherical draw-in groove of even board and the restriction pole passes the spheroid, and the one end and the hook plate fixed connection of cavity rotating electrical machines are kept away from to the backup pad.

Adopt above-mentioned technical scheme, the spheroidal spherical draw-in groove cooperation that is convenient for even board that sets up makes the threaded rod with even board swing joint, and the setting of restriction lever is convenient for make the threaded rod can only rotate in vertical direction with the spheroid cooperation.

Further, the connecting seat includes the connection plectane, installs the engaging lug and a plurality of centre gripping claw that install in connection plectane below at the engaging lug of connection plectane top, and even board upper end is connected with centre gripping claw connection ear through the connecting axle, and the engaging lug is connected with the articulated mounting of the flexible end of cylinder.

Furthermore, the fixing frame further comprises an annular reinforcing rib, and the annular reinforcing rib is connected with the plurality of fixing plate groups.

By adopting the technical scheme, the arrangement of the annular reinforcing ribs is convenient for placing the plurality of fixing plate groups at opposite positions through the work of the annular reinforcing ribs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the limiting and adjusting device is arranged to limit the inclination of the clamping jaw through the work of the limiting and adjusting device, so that the clamping jaw is prevented from exerting a large acting force on the cylinder material due to the fact that the telescopic end of the air cylinder ascends excessively, and the cylinder material is prevented from being damaged;

2. the hollow rotating motor is arranged to force the inner side wall of the hollow rotating motor to rotate through the work of the hollow rotating motor, the position of the threaded rod relative to the hollow rotating motor is changed, and the supporting plate is forced to rotate, so that the hook plate is in a horizontal state, convenience is provided for supporting the protruding plate at the edge of the cylinder material, and the cylinder material is suspended and clamped;

3. the limiting bolt is arranged before the barrel material is clamped, the lower end of the limiting bolt is enabled to be abutted against the upper side wall of the connecting plate by rotating the limiting bolt according to the specification of the barrel material, the limiting position where the clamping claw is tightened is limited, and the hook plate 32 is prevented from abutting against the arc-shaped side wall of the barrel material.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cylinder structure of the present invention;

fig. 3 is a schematic structural view of the fixing frame of the present invention;

fig. 4 is a schematic view of the connecting seat structure of the present invention;

FIG. 5 is a schematic view of the structure of the clamping jaw of the present invention;

in the figure: 1. a cylinder; 13. a hinge device; 2. a fixed mount; 21. a cylinder connecting plate; 22. a fixed plate group; 24. an annular reinforcing rib; 3. a gripper jaw; 31. connecting plates; 32. a hook plate; 33. a support plate; 34. a level gauge; 35. a screw; 36. a hollow rotating electrical machine; 4. a connecting seat; 41. connecting lugs; 42. connecting the circular plate; 43. the clamping claw is connected with the lug; 5. a limit adjusting device; 53. fixing the adjusting block; 55. and a limiting bolt.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Example (b): referring to FIG. 1: the utility model provides a synchronous gripper jaw of suspension type, includes cylinder 1, is located mount 2 of cylinder 1 below, is located connecting seat 4 and a plurality of gripper jaw 3 of mount 2 below.

Referring to fig. 1-5: the fixing frame 2 comprises an air cylinder connecting plate 21, an annular reinforcing rib 24 and a plurality of fixing plate groups 22 positioned below the air cylinder connecting plate 21, the annular reinforcing rib 24 is connected with the plurality of fixing plate groups 22, each fixing plate group 22 comprises two plate bodies which are arranged in parallel, a limiting adjusting device 5 is arranged at the lower end of the upper side surface of each fixing plate group 22, each limiting adjusting device 5 comprises a fixed adjusting block 53 and a limiting bolt 55 which penetrates through the fixed adjusting block 53 in a threaded manner, the fixed adjusting block 53 is fixedly connected with the two plate bodies, the lower end of each limiting bolt 55 extends into a space between the two plate bodies, the connecting seat 4 comprises a connecting circular plate 42, a connecting lug 41 arranged above the connecting circular plate 42 and a plurality of clamping claw connecting lugs 43 arranged below the connecting circular plate 42, the air cylinder 1 is inversely arranged on the air cylinder connecting plate 21, and the lower end of the air cylinder 1 movably penetrates through the air cylinder connecting plate 21 and is connected with the connecting seat 4 through a hinge device 13 and the connecting lug 41 at the telescopic end of the air cylinder 1, the clamping jaw 3 comprises a connecting plate 31, a hook plate 32 positioned at the lower end of the connecting plate 31 and an adjusting mechanism used for connecting the connecting plate 31 and the hook plate 32, the connecting plate 31 is positioned between two plate bodies, the upper end of the connecting plate 31 is connected with a clamping jaw connecting lug 43 of the connecting seat 4 through a connecting shaft, the middle part of the connecting plate is movably connected with the lower end of the fixed plate group 22 through the connecting shaft, the lower end of a limiting bolt 55 is abutted against the upper side wall of the connecting plate 31, the adjusting mechanism comprises a hollow rotating motor 36, a threaded rod 35 and two symmetrically arranged supporting plates 33, the two supporting plates 33 are respectively positioned at two sides of the connecting plate 31 and are connected through the connecting shaft, the hollow rotating motor 36 is movably arranged at the tail end between the two supporting plates 33, one end of the supporting plate 33 far away from the hollow rotating motor 36 is fixedly connected with the hook plate 32, a threaded ring groove is arranged on the inner side wall of the hollow rotating motor 36, the threaded rod 35 penetrates through the hollow rotating motor 36, and a sphere is fixedly connected with the upper end of the threaded rod 35, the ball body is embedded in the spherical clamping groove of the connecting plate 31, the limiting rod penetrates through the ball body, and the supporting plate 33 is provided with a level gauge 34.

The setting of cylinder 1 is convenient for provide power for opening and shutting of a plurality of gripper jaw 3, so that the relative position of a plurality of gripper jaw 3 lower extreme is changed to the section of thick bamboo material according to different specifications, the setting of mount is convenient for provide the support for the installation of cylinder 2 and gripper jaw 3, and facilitate for shifting the section of thick bamboo material, the setting of connecting seat 4 is convenient for connect cylinder 1 and a plurality of gripper jaw 3, so that force a plurality of gripper jaw 3 to change inclination in step, facilitate for the gripper jaw material, the setting of gripper jaw 3 is convenient for its work gripper jaw material.

The provision of the annular reinforcing ribs 24 facilitates the relative positioning of the plurality of fixed plate groups 22 by their operation.

The arrangement of the limiting adjusting device 5 is convenient for limiting the inclination of the clamping jaw 3 through the work of the clamping jaw, the damage of the cylinder materials caused by the fact that the clamping jaw 3 exerts large acting force on the cylinder materials due to the fact that the telescopic end of the cylinder 2 rises excessively is avoided, the limiting bolt 55 is arranged in front of the cylinder materials, the limiting bolt 55 rotates to enable the upper side wall of the lower end connecting plate 31 to limit the limit position where the clamping jaw 3 is tightened.

The connecting plate 31 is arranged to support the hook plate 32, and the adjusting mechanism is arranged to adjust the hook plate 32 to be in a horizontal position according to the inclination angle of the connecting plate 31 so that the hook plate 32 can support the edge convex plate of the cylindrical material.

The setting of cavity rotating electrical machines 36 forces the inside wall of cavity rotating electrical machines 36 to rotate through its work, changes the position of threaded rod 35 relative cavity rotating electrical machines 36, forces backup pad 33 to rotate, makes hook plate 32 be in the horizontality, facilitates for holding section of thick bamboo material edge flange, realizes the centre gripping that hangs of section of thick bamboo material, and the setting of backup pad 33 is convenient for facilitate for the installation of hook plate 32 and the state of adjusting hook plate 32.

The setting of spheroid is convenient for even the cooperation of the spherical clamping groove of board 31 makes threaded rod 35 and even board 31 swing joint, and the setting of restriction lever is convenient for make threaded rod 35 can only rotate in vertical direction with the cooperation of spheroid.

Before using, rotate according to the spacing bolt 55 of specification rotating of section of thick bamboo material, again by the work of control system control cylinder 1, force a plurality of even board 31 synchronous motion to make hook plate 32 keep away from each other, simultaneously the utility model discloses descend, make hook plate 32 be located the outside of section of thick bamboo material, make a plurality of hook plates 32 be close to each other by the work of cylinder 1 again, and make it be in the horizontality by control system control cavity rotating electrical machines 36 work change hook plate 32, and hook plate 32 holds in the palm the marginal flange of section of thick bamboo material, and hook plate 32 side and the outer disc of section of thick bamboo material leave certain clearance under spacing bolt 55 supports the effect of pressing even board 31, do not produce the clamp force to the outer disc of section of thick bamboo material, avoid the section of thick bamboo material to damage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A synchronous gripper jaw of suspension type which characterized in that: the clamping device comprises a cylinder (1), a fixing frame (2) positioned below the cylinder (1), a connecting seat (4) positioned below the fixing frame (2) and a plurality of clamping claws (3), wherein the fixing frame (2) comprises a cylinder connecting plate (21) and a plurality of fixing plate groups (22) positioned below the cylinder connecting plate (21), the cylinder (1) is inversely installed on the cylinder connecting plate (21), the lower end of the cylinder (1) movably penetrates through the cylinder connecting plate (21) to be connected with the connecting seat (4), the clamping claws (3) comprise connecting plates (31), hook plates (32) positioned at the lower ends of the connecting plates (31) and adjusting mechanisms used for connecting the connecting plates (31) and the hook plates (32), the upper ends of the connecting plates (31) are movably connected with the connecting seat (4) and the middle parts of the connecting plates are movably connected with the lower ends of the fixing plate groups (22), and limit adjusting devices (5) are arranged at the lower ends of the upper side surfaces of the fixing plate groups (22), the limiting and adjusting device (5) is used for limiting the opening and closing angles of the clamping claws (3).

2. The hanging type synchronous clamping jaw as claimed in claim 1, characterized in that the fixed plate set (22) comprises two parallel plate bodies, the limit adjusting device (5) comprises a fixed adjusting block (53) and a limit bolt (55) threaded through the fixed adjusting block (53), the fixed adjusting block (53) is fixedly connected with the two plate bodies, and the lower end of the limit bolt (55) extends between the two plate bodies.

3. A suspended synchronous gripper jaw according to claim 2, characterized in that the link plate (31) is located between two plate bodies and the lower end of the limit bolt (55) is pressed against the upper side wall of the link plate (31).

4. The hanging type synchronous clamping jaw as claimed in claim 1, wherein the adjusting mechanism comprises a hollow rotating motor (36), a threaded rod (35) and two symmetrically arranged supporting plates (33), the inner side wall of the hollow rotating motor (36) is provided with a thread ring groove, the thread of the threaded rod (35) penetrates through the hollow rotating motor (36), the hollow rotating motor (36) is movably arranged at the tail end between the two supporting plates (33), and the supporting plates (33) are provided with a level gauge (34).

5. A suspended synchronous gripper jaw according to claim 4, characterized in that the upper end of the threaded rod (35) is fixedly connected with a ball, the two support plates (33) are respectively located at both sides of the connecting plate (31) and connected through a connecting shaft, the ball is embedded in a spherical slot of the connecting plate (31) and limits the rod to pass through the ball, and one end of the support plate (33) far away from the hollow rotating motor (36) is fixedly connected with the hook plate (32).

6. A suspended type synchronous clamping jaw according to claim 1, characterized in that the connecting base (4) comprises a connecting circular plate (42), a connecting lug (41) arranged above the connecting circular plate (42) and a plurality of clamping jaw connecting lugs (43) arranged below the connecting circular plate (42), the upper end of the connecting plate (31) is connected with the clamping jaw connecting lugs (43) through a connecting shaft, and the connecting lug (41) is connected with the hinge device (13) of the telescopic end of the cylinder (1).

7. A suspended synchronized gripper jaw according to claim 1, characterized in that the holder (2) further comprises an annular stiffener (24), said annular stiffener (24) being connected to a plurality of holder plate groups (22).