CN216682269U

CN216682269U - Clamping jaw mechanism for automatic drying line water truck

Info

Publication number: CN216682269U
Application number: CN202123382911.XU
Authority: CN
Inventors: 吴金龙; 张伟
Original assignee: Tianjin Hongchang Mould Electromechanical Co ltd
Current assignee: Tianjin Hongchang Mould Electromechanical Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of automatic drying lines, in particular to a clamping jaw mechanism for an automatic drying line water truck, which comprises a clamping jaw mechanism body and a control host arranged on one side of the clamping jaw mechanism body and used for controlling operation; the clamping jaw mechanism body includes the roof that the level set up, the top of roof and treat to be connected with the mounting bracket between the stationary plane, and the top center of roof installs a servo motor, reconnection has the rotating turret after a servo motor's output runs through the roof, the rotating turret includes the rotation post with a servo motor's output shaft coaxial coupling, the outer wall that rotates the post is the connecting rod that annular equidistance is connected with the level setting of a plurality of, and the tip of every connecting rod all is connected with clamping jaw assembly. The clamping jaw assembly can improve the clamping efficiency of objects, improves the stability of the clamping jaw assembly in the rotating process in the using process, and avoids the problem of loosening of the joint caused by long-time circumferential centrifugal motion of the clamping jaw assembly.

Description

Clamping jaw mechanism for automatic drying line water truck

Technical Field

The utility model relates to the technical field of automatic drying lines, in particular to a clamping jaw mechanism for an automatic drying line water truck.

Background

In daily automatic drying line operation, in order to transfer an object from one assembly line position to another assembly line or transfer trolley position, a mechanical arm is usually adopted, and the mechanical arm realizes the clamping and transferring process of the object through a clamping jaw mechanism at the end part.

The clamping jaw mechanism is lower in clamping efficiency of the object in the using process, the object is easily blocked when the object is fed to the assembly line, the clamping jaw mechanism does circumferential centrifugal motion for a long time, the joint is easily loosened, and clamping precision is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping jaw mechanism which can improve the clamping efficiency of objects, is easy to clamp a plurality of objects for caching, improves the stability of a clamping jaw assembly in the rotating process in the using process, and avoids the problem of loosening of a connecting part caused by long-time circumferential centrifugal motion of the clamping jaw assembly.

The above object of the present invention is achieved by the following technical solutions:

a clamping jaw mechanism for an automatic drying line waterwheel comprises a clamping jaw mechanism body and a control host which is arranged on one side of the clamping jaw mechanism body and used for controlling operation;

the clamping jaw mechanism body comprises a top plate which is horizontally arranged, an installation frame is connected between the top end of the top plate and a surface to be fixed, a first servo motor is installed in the center of the top plate, the output end of the first servo motor penetrates through the top plate and then is connected with a rotating frame, the rotating frame comprises a rotating column which is coaxially connected with the output shaft of the first servo motor, the outer wall of the rotating column is connected with a plurality of connecting rods which are horizontally arranged in an annular and equidistant mode, and the end part of each connecting rod is connected with a clamping jaw assembly;

the clamping jaw assembly comprises a vertical rod connected to the end of the connecting rod and arranged in the vertical direction, a ball is mounted at the top end of the vertical rod, a lifting mechanism is mounted at the bottom of the vertical rod, and a clamping driving mechanism is mounted at the bottom of the lifting mechanism.

Preferably, a shaft hole is formed in the top plate, and a bearing is arranged between the shaft hole and the output end of the first servo motor.

Preferably, the bottom edge of the top plate is provided with a rolling groove corresponding to the top movement track direction of the ball.

Preferably, elevating system is including connecting the inboard lifter in montant bottom, the bottom of montant is seted up and is extended to its inboard groove of accomodating, the bottom of lifter is located the below of montant and is connected with the fixed block that presss from both sides tight actuating mechanism top fixed connection, and is provided with tooth along vertical direction on the lateral wall of lifter, the gear of being connected with tooth mesh is installed in the bottom outside of montant, and the external connection that the bottom outer wall of montant is located the gear has the protecting crust, drive gear pivoted second servo motor is installed to the outer wall of protecting crust.

Preferably, press from both sides tight actuating mechanism including connecting the bottom plate that sets up at fixed block bottom level, the fixed plate is all connected along vertical direction in the both ends bottom of bottom plate, and telescopic cylinder is installed to the outer wall of one of them fixed plate, telescopic cylinder's piston rod runs through fixedly connected with movable clamp plate again behind the fixed plate that closes on, the bottom of bottom plate is located one side fixedly connected with fixed clamp plate of movable clamp plate.

Preferably, rubber pads are arranged on the opposite surfaces of the fixed clamping plate and the movable clamping plate.

Compared with the prior art, the utility model provides a clamping jaw mechanism for an automatic drying line waterwheel, which has the following beneficial effects:

1. the rotating frame with the end structures is arranged, each end of the rotating frame is connected with the clamping jaw assembly, the clamping efficiency is improved, and a plurality of objects are easy to clamp for caching, when the rotating frame is used, the clamping jaw assemblies can be driven to move circumferentially in the rotating process of the rotating frame, and the arranged balls and the rolling grooves are convenient for the balls at the tops of the clamping jaw assemblies to stably roll in the rolling grooves in the rotating process of the clamping jaw assemblies at the bottoms of the top plates, so that the stability of the clamping jaw assemblies in the rotating process is improved, and the problem that joints are loosened due to the fact that the clamping jaw assemblies do circumferential centrifugal motion for a long time is solved;

2. the elevating system who sets up is convenient for control in the use and presss from both sides tight actuating mechanism and goes up and down to move to treating when descending operation and press from both sides the object, also make things convenient for and carry out the promotion after follow-up clamp is got, conveniently press from both sides the object and get the position that shifts to needs, easy operation is stable, and cooperate and press from both sides tight actuating mechanism, realize getting the promotion and follow-up placing to the clamp of object.

Drawings

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

FIG. 2 is a schematic view of a jaw assembly of the present invention;

FIG. 3 is a bottom view of the top plate of the present invention;

fig. 4 is a schematic structural view of the rotating frame of the present invention.

In the figure: 1. a control host; 2. a top plate; 3. a mounting frame; 4. a first servo motor; 5. a rotating frame; 6. a jaw assembly; 7. a second servo motor; 8. a vertical rod; 9. a ball bearing; 10. a lifting rod; 11. a fixed block; 12. a base plate; 13. a fixing plate; 14. a telescopic cylinder; 15. a movable splint; 16. fixing the clamping plate; 17. a receiving groove; 18. teeth; 19. a gear; 20. a protective shell; 201. a shaft hole; 202. a rolling groove; 501. rotating the column; 502. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, a clamping jaw mechanism for an automatic drying line waterwheel comprises a clamping jaw mechanism body and a control host 1 arranged on one side of the clamping jaw mechanism body for controlling operation;

the clamping jaw mechanism body comprises a top plate 2 which is horizontally arranged, an installation frame 3 is connected between the top end of the top plate 2 and a surface to be fixed, a first servo motor 4 is installed in the center of the top plate 2, the output end of the first servo motor 4 penetrates through the top plate 2 and then is connected with a rotating frame 5, the rotating frame 5 comprises a rotating column 501 which is coaxially connected with the output shaft of the first servo motor 4, the outer wall of the rotating column 501 is annularly and equidistantly connected with a plurality of connecting rods 502 which are horizontally arranged, and the end part of each connecting rod 502 is connected with a clamping jaw assembly 6;

clamping jaw assembly 6 is including connecting the montant 8 that is the vertical direction setting at the connecting rod 502 tip, and ball 9 is installed on the top of montant 8, and elevating system is installed to the bottom of montant 8, and tight actuating mechanism is pressed from both sides installed to elevating system's bottom.

Further, among this technical scheme, be provided with shaft hole 201 on the roof 2, be provided with the bearing between shaft hole 201 and first servo motor 4's the output, the rotor steady rotation of the first servo motor 4 of being convenient for, and then drive the rotating turret 5 and stabilize the rotation to make clamping jaw assembly 6 be circumferential motion.

Further, among this technical scheme, still be provided with the roll groove 202 in the top movement track direction of the bottom edge of roof 2 corresponding ball 9, be convenient for rotate the in-process in the bottom of roof 2 at clamping jaw assembly 6, the ball 9 at clamping jaw assembly 6 top can be stable roll in the inside stability of roll groove 202 to improved clamping jaw assembly 6 and rotated the stability can of in-process, avoided clamping jaw assembly 6 to do the problem that the junction pine that circumference centrifugal motion leads to takes off for a long time.

Further, as shown in the attached fig. 1-2 of the specification, the above-mentioned middle lifting mechanism includes a lifting rod 10 connected to the inner side of the bottom of the vertical rod 8, the bottom of the vertical rod 8 is provided with a receiving groove 17 extending to the inner side thereof, the bottom end of the lifting rod 10 is located below the vertical rod 8 and is connected with a fixing block 11 fixedly connected with the top of the clamping driving mechanism, and an outer side wall of the lifting rod 10 is provided with teeth 18 along the vertical direction, a gear 19 engaged with the teeth 18 is installed on the outer side of the bottom of the vertical rod 8, and a protective shell 20 is connected to the outer wall of the bottom of the vertical rod 8 located outside the gear 19, a second servo motor 7 driving the gear 19 to rotate is installed on the outer wall of the protective shell 20, so as to control the second servo motor 7 to operate and drive the gear 19 to rotate during the use process, the gear 19 drives the lifting rod 10 to perform the lifting operation during the rotation process, when an object needs to be clamped, firstly, the clamping jaw assembly 6 is rotated to the position above an object to be clamped, then the lifting rod 10 is controlled to descend, the clamping driving mechanism at the bottom can be controlled to move towards the object to be clamped, the object can be conveniently clamped and then lifted, and the object can be conveniently clamped and transferred to a required position.

Further, as shown in the attached fig. 1-2 of the specification, the clamping driving mechanism includes a bottom plate 12 horizontally disposed at the bottom end of a fixed block 11, the bottoms of the two ends of the bottom plate 12 are both connected with fixed plates 13 along the vertical direction, a telescopic cylinder 14 is installed on the outer wall of one of the fixed plates 13, a piston rod of the telescopic cylinder 14 penetrates through the adjacent fixed plate 13 and then is fixedly connected with a movable clamp plate 15, one side of the bottom end of the bottom plate 12, which is located on the movable clamp plate 15, is fixedly connected with a fixed clamp plate 16, wherein rubber pads are respectively installed on the opposite surfaces of the fixed clamp plate 16 and the movable clamp plate 15, so that in the using process, when the clamping driving mechanism descends to the outside of an object to be clamped, the piston rod of the telescopic cylinder 14 is controlled to stretch out to push the movable clamp plate 15 to move to the fixed clamp plate 16, thereby clamping the object is clamped, and the clamping driving mechanism is controlled to ascend to control the object to be lifted, then the first servo motor 4 is controlled to operate to drive the rotating frame 5 to rotate according to requirements, so that the object is clamped and transferred to a required position.

The working principle is as follows:

when the clamping jaw assembly is used, the rotating frame 5 is driven to rotate by controlling the first servo motor 4 to operate, the clamping jaw assembly 6 connected with the end of the rotating frame 5 is conveniently driven to do circumferential motion, the rolling ball 9 is installed at the top of the clamping jaw assembly 6, and the rolling groove 202 is formed in the bottom edge of the top plate 2 in the direction corresponding to the top motion track of the rolling ball 9, so that the rolling ball 9 at the top of the clamping jaw assembly 6 can stably roll in the rolling groove 202 in the bottom rotating process of the clamping jaw assembly 6 on the top of the top plate 2, the stability of the clamping jaw assembly 6 in the rotating process is improved, and the problem that the connecting part is loosened due to the fact that the clamping jaw assembly 6 does circumferential centrifugal motion for a long time is solved; and the arranged lifting mechanism controls the second servo motor 7 to operate to drive the gear 19 to rotate according to requirements in the use process, the gear 19 drives the lifting rod 10 to carry out lifting operation in the rotation process, when an object needs to be clamped, the clamping jaw assembly 6 is firstly rotated to the position above the object to be clamped, then the lifting rod 10 is controlled to descend, and further the clamping driving mechanism at the bottom can be controlled to move towards the object to be clamped, the object is also convenient to lift after subsequent clamping, the object is convenient to clamp and transfer to a required position, the operation is simple and stable, and the arranged clamping driving mechanism is matched, in the use process, after the clamping driving mechanism descends to the outside of the object to be clamped, the piston rod of the telescopic cylinder 14 is controlled to extend out to push the movable clamping plate 15 to move towards the fixed clamping plate 16, so that the object is clamped, and the object is controlled to lift by controlling the clamping driving mechanism after clamping, then the first servo motor 4 is controlled to operate to drive the rotating frame 5 to rotate according to requirements, so that the object is clamped and transferred to a required position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic stoving line clamping jaw mechanism for waterwheel which characterized in that: comprises a clamping jaw mechanism body and a control host (1) which is arranged on one side of the clamping jaw mechanism body and is used for controlling operation;

the clamping jaw mechanism body comprises a top plate (2) which is horizontally arranged, an installation frame (3) is connected between the top end of the top plate (2) and a to-be-fixed surface, a first servo motor (4) is installed at the center of the top plate (2), the output end of the first servo motor (4) penetrates through the top plate (2) and then is connected with a rotating frame (5), the rotating frame (5) comprises a rotating column (501) which is coaxially connected with the output shaft of the first servo motor (4), the outer wall of the rotating column (501) is connected with a plurality of horizontally arranged connecting rods (502) in an annular equidistant mode, and the end portion of each connecting rod (502) is connected with a clamping jaw assembly (6);

clamping jaw subassembly (6) are montant (8) that vertical direction set up including connecting at connecting rod (502) tip, ball (9) are installed on the top of montant (8), and the bottom of montant (8) installs elevating system, tight actuating mechanism is pressed from both sides to elevating system's bottom installation.

2. The clamping jaw mechanism for the automatic drying line water truck as claimed in claim 1, characterized in that: the top plate (2) is provided with a shaft hole (201), and a bearing is arranged between the shaft hole (201) and the output end of the first servo motor (4).

3. The clamping jaw mechanism for the automatic drying line water truck as claimed in claim 1, characterized in that: and a rolling groove (202) is formed in the bottom edge of the top plate (2) in the direction of the top motion trail of the corresponding ball (9).

4. The clamping jaw mechanism for the automatic drying line water truck as claimed in claim 1, characterized in that: elevating system is including connecting in the inboard lifter (10) in montant (8) bottom, the bottom of montant (8) is seted up and is extended to its inboard groove (17) of accomodating, the below that the bottom of lifter (10) is located montant (8) is connected with and presss from both sides tight actuating mechanism top fixed connection's fixed block (11), and is provided with tooth (18) along vertical direction on the lateral wall of lifter (10), gear (19) of being connected with tooth (18) meshing are installed in the bottom outside of montant (8), and the external connection that the bottom outer wall of montant (8) is located gear (19) has protecting crust (20), drive gear (19) pivoted second servo motor (7) are installed to the outer wall of protecting crust (20).

5. The clamping jaw mechanism for the automatic drying line water truck as claimed in claim 1, characterized in that: press from both sides tight actuating mechanism including connecting bottom plate (12) that set up at fixed block (11) bottom level, the both ends bottom of bottom plate (12) all along vertical direction on connecting fixed plate (13), telescopic cylinder (14) are installed to the outer wall of one of them fixed plate (13), fixedly connected with movable splint (15) are again run through behind the fixed plate (13) that close on to the piston rod of telescopic cylinder (14), the bottom of bottom plate (12) is located one side fixedly connected with solid fixed splint (16) of movable splint (15).

6. The clamping jaw mechanism for the automatic drying line water truck as claimed in claim 5, characterized in that: rubber pads are arranged on the opposite surfaces of the fixed clamping plate (16) and the movable clamping plate (15).