CN212578624U

CN212578624U - Mechanical gripper for mechanical engineering cutting device

Info

Publication number: CN212578624U
Application number: CN202021054366.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Juli Precision Inspection Tool Co ltd
Current assignee: Wuxi Juli Precision Inspection Tool Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-23
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a gripper for mechanical engineering cutting device belongs to mechanical engineering technical field, which comprises a housin, one side of casing is fixed with first motor, the output shaft of first motor is fixed with first pivot through the shaft coupling, the outside of first pivot is fixed with the master gear, the pinion is installed in the internal rotation of casing, mesh mutually between master gear and the pinion, the inside symmetry of casing is provided with the pinion rack, and is two sets of the pinion rack all with the inner wall sliding connection of casing, two sets of the pinion rack meshes with master gear and pinion respectively mutually, and is two sets of one side of pinion rack all is fixed with first slider, the inside symmetry of casing is provided with first slide rail. The utility model discloses can need not artifical propelling movement and can cut one section panel after with panel to cutting blade one end promotion, it is nimble convenient to use, and labour saving and time saving to it is convenient to provide for staff's use, has improved work efficiency simultaneously.

Description

Mechanical gripper for mechanical engineering cutting device

Technical Field

The utility model relates to a gripper especially relates to a gripper for mechanical engineering cutting device, belongs to mechanical engineering technical field.

Background

Mechanical engineering is an engineering discipline relating to the analysis, design, manufacture and maintenance of mechanical systems using the laws of physics. The mechanical engineering is an application subject which takes related natural science and technical science as theoretical basis and combines technical experience in production practice to research and solve all theoretical and practical problems in the development, design, manufacture, installation, application and maintenance of various machines;

mechanical cutting is one of the processing modes commonly used in machining and manufacturing, can carry out cutting operation on various materials such as metal, wood, plastics and the like, and in the field of machining, a cutting device is an essential part, the quality of a final finished product is directly determined by the cutting quality, and the fixation of a cutting plate in the cutting process also has great influence on the quality of the finished product;

the gripper function singleness that current cutting device used can only play the effect of the convenient cutting of fixed panel, need open the gripper once more after panel accomplishes one section cutting and unclamp panel to utilize the manpower to impel panel forward, cut again, not only use dumb, waste time and energy moreover and reduce work efficiency, consequently, the utility model provides a gripper for mechanical engineering cutting device is with the problem of solving existence among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a mechanical gripper for mechanical engineering cutting device to solve among the prior art and use inconvenient and reduce work efficiency's problem.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a gripper for a mechanical engineering cutting device comprises a shell, wherein a first motor is fixed on one side of the shell, a first rotating shaft is fixed on an output shaft of the first motor through a coupler, a main gear is fixed on the outer side of the first rotating shaft, a secondary gear is installed on the inner side of the shell in a rotating mode, the main gear and the secondary gear are meshed, toothed plates are symmetrically arranged in the shell, two sets of the toothed plates are all in sliding connection with the inner wall of the shell and are respectively meshed with the main gear and the secondary gear, a first sliding block is fixed on one side of each of the two sets of the toothed plates, a first sliding rail is symmetrically arranged in the shell, the first sliding block is in sliding connection with the first sliding rail, second sliding rails are fixed at the bottoms of the two sets of the toothed plates, a second sliding block is connected in the inner portion of the two sets of the second sliding rails in a sliding mode, and clamping plates are fixed at the bottoms of the second sliding blocks, two sets of the installing port has all been seted up to one side of splint, and is two sets of the interior roof of installing port all is fixed with the second motor, and is two sets of the output shaft of second motor all is fixed with the conveying roller through the shaft coupling, and is two sets of install two-way electric putter between the splint, the expansion joint has been seted up to the bottom of casing, the bottom of casing is provided with buffer gear, the top of casing is provided with adjustment mechanism.

Preferably: buffer gear includes sleeve pipe, movable rod and buffer board, the sleeve pipe symmetry sets up the bottom at the casing, sheathed tube inside swing joint has the movable rod, sheathed tube bottom is fixed with the spring, the bottom mounting of spring has the buffer board.

Preferably: the adjusting mechanism comprises a third motor and a second rotating shaft, the third motor is installed at the top of the shell, the output shaft of the third motor is fixed with the second rotating shaft through a coupler, and the second rotating shaft is fixedly connected with the shell.

Preferably: the bottom of buffer board is provided with the slipmat, and the bottom of slipmat is provided with anti-skidding line.

Preferably: the splint is an L-shaped splint.

Preferably: the outer side of the conveying roller is provided with anti-slip strips, and the anti-slip strips are rubber anti-slip strips.

The utility model has the advantages that:

the utility model provides a pair of mechanical engineering is gripper for cutting device: through the mutual matching use of the first motor, the first rotating shaft, the main gear, the auxiliary gear, the toothed plate, the first sliding block, the first sliding rail, the second sliding block, the clamping plate, the mounting opening, the second motor and the conveying roller, the plate can be pushed to one end of the cutting blade after the cutting machine cuts a section of plate without manual pushing, the use is flexible and convenient, time and labor are saved, and therefore convenience is brought to the use of workers, and meanwhile the working efficiency is improved; through the mutual matching use of the sleeve, the movable rod, the spring and the buffer plate, the impact force of the bottom of the plate impacting device in the clamping process can be relieved, the deformation or impact sound of the plate caused by too fast clamping is prevented, and the shock resistance of the mechanical claw is improved; through mutually supporting of third motor and second pivot and using, can adjust the rotation angle of gripper according to the demand of cutting to the cutting of panel different faces uses more in a flexible way, thereby has improved the practicality of this gripper.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a schematic view of the connection between the clamp plate and the second motor according to the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a bottom view of the present invention.

In the figure: 1. a housing; 2. a first motor; 3. a first rotating shaft; 4. a main gear; 5. a pinion gear; 6. a toothed plate; 7. a first slider; 8. a first slide rail; 9. a second slide rail; 10. a second slider; 11. a splint; 12. an installation port; 13. a second motor; 14. a conveying roller; 15. a bidirectional electric push rod; 16. a sleeve; 17. a movable rod; 18. a spring; 19. a buffer plate; 20. a movable opening; 21. a third motor; 22. a second rotating shaft.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 4, the present embodiment provides a gripper for a cutting device in mechanical engineering, including a housing 1, a first motor 2 fixed on one side of the housing 1, a first rotating shaft 3 fixed on an output shaft of the first motor 2 through a coupling, a main gear 4 fixed on an outer side of the first rotating shaft 3, a secondary gear 5 rotatably installed inside the housing 1, the main gear 4 and the secondary gear 5 being engaged with each other, toothed plates 6 symmetrically arranged inside the housing 1, two sets of toothed plates 6 both slidably connected to an inner wall of the housing 1, two sets of toothed plates 6 respectively engaged with the main gear 4 and the secondary gear 5, first sliding blocks 7 fixed on one sides of the two sets of toothed plates 6, first sliding rails 8 symmetrically arranged inside the housing 1, the first sliding blocks 7 slidably connected to the first sliding rails 8, second sliding rails 9 fixed on bottoms of the two sets of toothed plates 6, second sliding blocks 10 slidably connected inside the two sets of second sliding rails 9, the bottom of two sets of second sliders 10 all is fixed with splint 11, installing port 12 has all been seted up to one side of two sets of splint 11, the interior roof of two sets of installing port 12 all is fixed with second motor 13, the output shaft of two sets of second motors 13 all is fixed with conveying roller 14 through the shaft coupling, install two-way electric putter 15 between two sets of splint 11, movable mouthful 20 has been seted up to casing 1's bottom, casing 1's bottom is provided with buffer gear, casing 1's top is provided with adjustment mechanism.

In this embodiment, as shown in fig. 3, the buffer mechanism includes a sleeve 16, a movable rod 17 and a buffer plate 19, the sleeve 16 is symmetrically disposed at the bottom of the housing 1, the movable rod 17 is movably connected inside the sleeve 16, a spring 18 is fixed at the bottom of the sleeve 16, the buffer plate 19 is fixed at the bottom end of the spring 18, the main gear 4 is driven by the first rotating shaft 3 to rotate after the first motor 2 is started, the main gear 4 drives the pinion 5 to rotate in the opposite direction, the main gear 4 and the pinion 5 respectively drive the two toothed plates 6 to ascend until the top of the plate contacts with the bottom of the buffer plate 19, the buffer plate 19 plays a role of buffering the quick attachment of the plate under the elastic force of the spring 18, the first motor 2 is continuously started until the plate is tightly attached to the buffer plate 19, so as to slow down the impact force at the bottom of the plate impact device during the clamping process, and prevent the deformation or the impact sound of the, thereby improving the shock resistance of the gripper.

In this embodiment, as shown in fig. 1, the adjusting mechanism includes a third motor 21 and a second rotating shaft 22, the third motor 21 is installed at the top of the housing 1, the output shaft of the third motor 21 is fixed with the second rotating shaft 22 through the coupler, the second rotating shaft 22 is fixedly connected with the housing 1, the third motor 21 is started, the third motor 21 drives the housing 1 to rotate integrally through the second rotating shaft 22, and further the plate clamped at the bottom of the housing 1 rotates to a certain angle, so as to facilitate cutting out different inclined planes, and the use is more flexible and convenient.

In this embodiment, as shown in fig. 1, the bottom of the buffer plate 19 is provided with the anti-slip pad, and the bottom of the anti-slip pad is provided with the anti-slip pattern, when the clamping plate 11 pushes the board to the top of the board and the bottom of the buffer plate 19, a large friction force is generated between the anti-slip pad at the bottom of the buffer plate 19 and the board, so that the board is more stable and less prone to displacement during cutting, and the cutting accuracy is further improved.

In the embodiment, as shown in fig. 1, the clamping plate 11 is an L-shaped clamping plate, which increases the contact surface between the plate and the clamping plate 11 and improves the clamping stability.

In this embodiment, as shown in fig. 1, the outer side of the conveying roller 14 is provided with the anti-slip strip, and the anti-slip strip is a rubber anti-slip strip, so that the friction force between the conveying roller 14 and the plate is increased, and the plate is more stably clamped and more conveniently conveyed.

As shown in fig. 1 to 4, the present embodiment provides a mechanical gripper for a mechanical engineering cutting device, which works as follows:

step 1: placing a plate to be cut between the two clamping plates 11, starting the two-way electric push rod 15, and driving the two clamping plates 11 to approach to the middle by the two-way electric push rod 15 until the plate is clamped;

step 2: starting a first motor 2, wherein the first motor 2 drives a main gear 4 to rotate through a first rotating shaft 3, the main gear 4 drives a secondary gear 5 to rotate, the main gear 4 and the secondary gear 5 respectively drive two toothed plates 6 to ascend until the top of a plate is contacted with a buffer plate 19, the buffer plate 19 plays a role in buffering the attachment of the plate under the elastic force action of a spring 18, and the first motor 2 is continuously started until the plate is tightly attached to the buffer plate 19;

and step 3: starting a first motor 2 and driving a first rotating shaft 3 to rotate reversely so as to drive a main gear 4 to rotate reversely, driving a secondary gear 5 to rotate by the main gear 4, respectively driving two toothed plates 6 to descend by the main gear 4 and the secondary gear 5, and starting a second motor 13 when the plate is slightly far away from a buffer plate 19, and driving a conveying roller 14 to rotate by the second motor 13 so as to push the plate on a clamping plate 11 to move towards one side of a cutting blade;

and 4, step 4: the third motor 21 is started, the third motor 21 drives the shell 1 to rotate integrally through the second rotating shaft 22, and then the plate clamped at the bottom of the shell 1 rotates to a certain angle, so that different inclined planes can be cut conveniently.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a mechanical gripper for mechanical engineering cutting device which characterized in that: comprises a shell (1), one side of the shell (1) is fixed with a first motor (2), an output shaft of the first motor (2) is fixed with a first rotating shaft (3) through a coupler, the outer side of the first rotating shaft (3) is fixed with a main gear (4), an auxiliary gear (5) is installed in the inner rotating of the shell (1), the main gear (4) and the auxiliary gear (5) are meshed with each other, toothed plates (6) are symmetrically arranged in the inner part of the shell (1), the two sets of toothed plates (6) are all in sliding connection with the inner wall of the shell (1), the two sets of toothed plates (6) are respectively meshed with the main gear (4) and the auxiliary gear (5), one sides of the two sets of toothed plates (6) are all fixed with a first sliding block (7), the inner part of the shell (1) is symmetrically provided with a first sliding rail (8), and the first sliding block (7) is in sliding connection with the first sliding rail (8), two sets of the bottom of pinion rack (6) all is fixed with second slide rail (9), and is two sets of sliding connection all has second slider (10), and is two sets of the bottom of second slider (10) all is fixed with splint (11), and is two sets of installing port (12) have all been seted up to one side of splint (11), and are two sets of the interior roof of installing port (12) all is fixed with second motor (13), and is two sets of the output shaft of second motor (13) all is fixed with conveying roller (14), and is two sets of install two-way electric putter (15) between splint (11), activity mouth (20) have been seted up to the bottom of casing (1), the bottom of casing (1) is provided with buffer gear, the top of casing (1) is provided with adjustment mechanism.

2. The gripper for a mechanical engineering cutting device according to claim 1, characterized in that: buffer gear includes sleeve pipe (16), movable rod (17) and buffer board (19), sleeve pipe (16) symmetry sets up in the bottom of casing (1), the inside swing joint of sleeve pipe (16) has movable rod (17), the bottom of sleeve pipe (16) is fixed with spring (18), the bottom mounting of spring (18) has buffer board (19).

3. The gripper for a mechanical engineering cutting device according to claim 1, characterized in that: the adjusting mechanism comprises a third motor (21) and a second rotating shaft (22), the third motor (21) is installed at the top of the shell (1), the output shaft of the third motor (21) is fixed with the second rotating shaft (22) through a coupler, and the second rotating shaft (22) is fixedly connected with the shell (1).

4. The gripper for a mechanical engineering cutting device according to claim 2, characterized in that: the bottom of the buffer plate (19) is provided with an anti-slip mat, and the bottom of the anti-slip mat is provided with anti-slip lines.

5. The gripper for a mechanical engineering cutting device according to claim 1, characterized in that: the clamping plate (11) is an L-shaped clamping plate.

6. The gripper for a mechanical engineering cutting device according to claim 1, characterized in that: and anti-slip strips are arranged on the outer sides of the conveying rollers (14), and are rubber anti-slip strips.