Cutting device capable of preventing shaking

Abstract

The utility model discloses a cutting device capable of preventing shaking, and relates to the technical field of cutting. A cutting device capable of preventing shaking comprises a base, the base is provided with a limiting device, the limiting device comprises a movable seat and two sliding seats, a groove is formed in the upper surface of the movable seat, a second two-way threaded rod is rotationally connected to the interior of the groove, and the lower ends of the two sliding seats are both in threaded connection with the outer wall of the second two-way threaded rod. Fixing block grooves are formed in the upper surfaces of the two sliding seats, one ends of limiting fixing blocks are pushed to move oppositely in the limiting devices to drive reset springs to contract, meanwhile, the outer walls of the other ends of the limiting fixing blocks are disengaged from the interiors of the second limiting fixing block grooves, and then the fixing blocks are taken out from the interiors of the fixing block grooves; and the clamping block can be taken down from the sliding seat by pulling the clamping block, so that the situation that the whole clamping device needs to be disassembled when the clamping block needs to be disassembled is avoided, the maintenance and overhaul efficiency of the clamping block is effectively improved, and meanwhile, the practicability and flexibility of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting technology field, especially a cutting device capable of preventing shaking. BACKGROUND

[0002] The cutting device is a mechanical equipment for cutting materials such as paper, cloth, metal plate, plastic and rubber. According to different application fields and material types, the cutting device has various designs and functions.

[0003] The cutting device is widely used in manufacturing, printing, textile, packaging and construction industries. It is composed of a blade, a transmission system, a control system and a clamping device. The clamping device fixes the material to ensure the accuracy and safety of cutting and prevent shaking during cutting.

[0004] The existing cutting device is used by placing the material to be cut on the workbench, clamping and fixing it with the clamping block on the clamping device, and then cutting it with the cutting device. However, when the clamping block needs to be maintained and repaired for a long time, the worker needs to disassemble the entire clamping device with special tools and then maintain and repair the clamping block. This increases the workload of the worker and reduces the maintenance and repair efficiency of the clamping block. TECHNICAL CONTENT

[0005] The utility model aims to solve one of the technical problems in the prior art and provides a cutting device capable of preventing shaking. It can solve the problem of increasing the workload of the worker and reducing the maintenance and repair efficiency of the clamping block when the clamping block needs to be maintained and repaired for a long time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device capable of preventing shaking, comprising a base, the base is provided with a limiting device;

[0007] The limiting device comprises a moving seat, two sliding seats and a second bidirectional threaded rod. The upper surface of the moving seat is provided with a slot, and the second bidirectional threaded rod is rotatably connected inside the slot. The lower ends of the two sliding seats are threadedly connected with the outer wall of the second bidirectional threaded rod. The upper surfaces of the two sliding seats are provided with a fixed block slot. The moving seat is provided with two clamping blocks.

[0008] The inner part of the four fixed block grooves is slidably connected with a fixed block, the outer wall of the four fixed blocks is provided with a push block groove, the inner part of the four push block grooves is slidably connected with two limiting fixed blocks, the inner part of the four fixed block grooves is provided with two second limiting fixed block grooves, the outer wall of the two sides of the four fixed blocks is provided with a first limiting fixed block groove, and the inner part of the push block groove is provided with a reset spring.

[0009] Preferably, the outer wall of the two protrusions on the two sides of the sliding seat is slidably connected with the inner part of the groove on the two sides of the moving seat, and the outer wall of the two protrusions at the lower end of the two clamping blocks is slidably connected with the inner part of the corresponding fixed block groove.

[0010] The inner part of the four push block grooves is communicated with the inner part of the corresponding first limiting fixed block groove.

[0011] Preferably, the outer wall of the eight limiting fixed blocks close to the second limiting fixed block groove is slidably extended to the inner part of the fixed block groove and in contact with the inner wall of the corresponding second limiting fixed block groove.

[0012] The outer wall of the four fixed blocks is in contact with the outer wall of the protrusion at the lower end of the corresponding clamping block.

[0013] Preferably, the upper surface of the base is provided with a groove, and a first double-threaded rod is rotatably connected in the inner part of the groove.

[0014] The lower end of the two moving seats is threadedly connected with the outer wall of the first double-threaded rod, and the upper surface of the two sides of the base is provided with a limiting groove.

[0015] Preferably, the outer wall of the protrusion on the two sides of the moving seat is slidably connected with the inner part of the corresponding limiting groove, a support frame is fixedly connected to the upper surface of the fixed plate on one side of the base, and the support frame is in the shape of "L".

[0016] The inner part of one end of the two moving seats is provided with a first motor, and the output end of the two first motors is rotatably extended to the inner part of the groove provided on the upper surface of the moving seat and is fixedly connected with one end of the corresponding second double-threaded rod.

[0017] Preferably, a second motor is installed in the groove in the outer wall on one side of the base, and the output end of the second motor is rotatably extended to the inner part of the groove provided on the upper surface of the base and is fixedly connected with one end of the first double-threaded rod.

[0018] The upper surface of the support frame is provided with a gas cylinder, the output end of the gas cylinder is slidably extended to the outer part of the upper end of the support frame, and a cutting device is installed.

[0019] Compared with the prior art, the utility model has the beneficial effects that

[0020] 1, this preventable shaking's cutting device, through the limit device in push limit fixed block one end opposite movement drive reset spring shrink at the same time make its other end outer wall and second limit fixed block groove's inside contact, then take out fixed block from fixed block groove's inside, pull the clamping block can be taken off from the sliding seat, like this avoided when needing to disassemble clamping block need to take down the whole clamping device, effectively improved the clamping block's maintenance and overhaul efficiency, improved the equipment's practicality and flexibility simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model is further illustrated below in connection with the drawings and examples:

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 It is the structure schematic diagram of the utility model first two -way threaded rod outside;

[0024] Figure 3 It is the structure schematic diagram of the utility model second two -way threaded rod outside;

[0025] Figure 4 It is the utility model Figure 3 It is the structure schematic diagram of the utility model A place enlarged view.

[0026] Reference Signs: 1, base; 2, limit slot; 3, clamping block; 4, support frame; 5, air cylinder; 6, cutting device; 7, limit fixed block; 8, fixed block; 9, push block groove; 10, sliding seat; 11, fixed block groove; 12, first motor; 13, moving seat; 14, first two -way threaded rod; 15, second motor; 16, second two -way threaded rod; 17, reset spring; 18, first limit fixed block groove; 19, second limit fixed block groove. DETAILED DESCRIPTION

[0027] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings. The drawings serve to supplement the description in the written part of the specification with graphics, so that people can intuitively and visually understand each technical feature and the overall technical solution of the utility model. However, it cannot be understood as a limitation on the protection scope of the utility model.

[0028] In the description of the utility model, need understanding, relate to the direction description, for example the direction or positional relation of indication such as upper, lower, front, back, left, right is based on the direction or positional relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not the indication or the implied device or element must have the specific orientation, with specific orientation construction and operation, therefore can not be understood as the restriction of the utility model.

[0029] In the description of the utility model, greater than, less than, exceed and the like are understood as not including the number, and above, below, within and the like are understood as including the number. If it is described as first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0030] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0031] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a cutting device that can prevent wobble, including base 1;

[0032] Base 1 is provided with a limiting device;

[0033] The limiting device includes a movable seat 13 and two sliding seats 10. A second bidirectional threaded rod 16 is rotatably connected to a groove on the upper surface of the movable seat 13. The lower ends of both sliding seats 10 are threaded to the outer walls of the second bidirectional threaded rod 16. The outer walls of the protrusions on both sides of the two sliding seats 10 are slidably connected to the grooves on both sides of the movable seat 13. A fixing block groove 11 is provided on the upper surface of each of the two sliding seats 10. Two clamping blocks 3 are provided on the movable seat 13. The outer walls of the two protrusions at the lower ends of the two clamping blocks 3 are slidably connected to the interiors of the corresponding fixing block grooves 11. Fixing blocks 8 are slidably connected to the interiors of all four fixing block grooves 11. Push block grooves 9 are provided on the outer walls of all four fixing blocks 8. Two limiting fixing blocks 7 are slidably connected to the interiors of all four push block grooves 9. Two second limiting blocks 7 are provided inside the interiors of all four fixing block grooves 11. The four fixing blocks 8 have first limiting fixing block grooves 18 on both sides of their outer walls. The interiors of the four push block grooves 9 are respectively connected to the interiors of the corresponding first limiting fixing block grooves 18. The outer walls of the eight limiting fixing blocks 7 away from the push block grooves 9 are respectively slidably connected to the interiors of the corresponding first limiting fixing block grooves 18. The outer walls of the eight limiting fixing blocks 7 near the second limiting fixing block grooves 19 are all slidably extended into the interior of the fixing block groove 11 and respectively contact the inner wall of the corresponding second limiting fixing block groove 19. The outer walls of the four fixing blocks 8 on one side are respectively in contact with the outer wall of the lower protrusion of the corresponding clamping block 3. The push block groove 9 is provided with a return spring 17. The two ends of the return spring 17 are respectively fixedly connected to the outer wall of one end of the corresponding limiting fixing block 7. There are two limiting devices in total, and both limiting devices are set on the base 1.

[0034] The base 1 has a groove on its upper surface that is rotatably connected to a first bidirectional threaded rod 14. The lower ends of the two movable seats 13 are threaded to the outer wall of the first bidirectional threaded rod 14. Limiting grooves 2 are formed on both sides of the upper surface of the base 1. The outer walls of the protrusions on both sides of the two movable seats 13 are slidably connected to the interior of the corresponding limiting grooves 2. A support frame 4 is fixedly connected to the upper surface of a fixed plate on one side of the base 1. The support frame 4 is L-shaped. A first motor 12 is installed in the groove at one end of each of the two movable seats 13. The output ends of the two first motors 12 extend rotatably into the groove on the upper surface of the movable seats 13 and are fixedly connected to one end of the corresponding second bidirectional threaded rod 16. A second motor 15 is installed in the groove on the outer wall of one side of the base 1. The output end of the second motor 15 extends rotatably into the groove on the upper surface of the base 1 and is fixedly connected to one end of the first bidirectional threaded rod 14. A cylinder 5 is installed on the upper surface of the support frame 4. The output end of the cylinder 5 extends slidably to the outside of the upper end of the support frame 4 and is fitted with a cutting device 6.

[0035] Further, in use of the device, by connecting an external power source to start, first the output end of the second motor 15 rotates to drive the first bidirectional threaded rod 14 to rotate while driving the moving seat 13 to move in the opposite direction, so that the distance of the moving seat 13 can be adjusted according to the parts to be cut, then the parts are placed on the opposite side of the clamping block 3, then the output end of the first motor 12 rotates to drive the second bidirectional threaded rod 16 to rotate while driving the sliding seat 10 to move in the opposite direction, then the parts are clamped and fixed by moving the sliding seat 10 in the opposite direction, avoiding the parts from shaking during cutting, then the cylinder 5 is composed of a cutting knife and a motor, then the output end of the cylinder 5 moves downward to drive the cutting device 6 to move downward while the motor drives the cutting knife to rotate to cut the parts, then when the clamping block 3 needs to be removed, the one end of the limiting fixed block 7 is pushed to move in the opposite direction to drive the return spring 17 to contract while the other end of the limiting fixed block 7 is separated from the inside of the second limiting fixed block slot 19, then the fixed block 8 is taken out from the inside of the fixed block slot 11, and the clamping block 3 can be taken off from the sliding seat 10 by pulling the clamping block 3.

[0036] By pushing the one end of the limiting fixed block 7 to move in the opposite direction to drive the return spring 17 to contract while the other end of the limiting fixed block 7 is separated from the inside of the second limiting fixed block slot 19, then the fixed block 8 is taken out from the inside of the fixed block slot 11, and the clamping block 3 can be taken off from the sliding seat 10 by pulling the clamping block 3, so that when the clamping block 3 needs to be removed, the entire clamping device does not need to be disassembled, effectively improving the maintenance and repair efficiency of the clamping block 3, and improving the practicality and flexibility of the equipment, by rotating the output end of the second motor 15 to drive the first bidirectional threaded rod 14 to rotate while driving the moving seat 13 to move in the opposite direction, so that the distance of the moving seat 13 can be adjusted according to the parts to be cut, then the parts are placed on the opposite side of the clamping block 3, then the output end of the first motor 12 rotates to drive the second bidirectional threaded rod 16 to rotate while driving the sliding seat 10 to move in the opposite direction, then the parts are clamped and fixed by moving the sliding seat 10 in the opposite direction, avoiding the parts from shaking during cutting, effectively improving the stability during cutting.

[0037] Working principle: firstly through the output end of the second motor 15 rotates the first double -sided screw rod 14 rotates simultaneously with the mobile seat 13 opposite movement, so can according to the need of the parts to adjust the distance of mobile seat 13, then the parts are placed in the clamping block 3 opposite face then, through the output end of the first motor 12 rotates the second double -sided screw rod 16 rotates simultaneously with the sliding seat 10 opposite movement, then through the sliding seat 10 opposite movement to the parts are clamped fixed, avoid the parts when cutting shake, then the cylinder 5 is by cutting knife and motor, then through the output end of the cylinder 5 moves down cutting device 6 moves down simultaneously by motor cutting knife rotates the parts are cut, then when need to disassemble the clamping block 3, push the limit fixed block 7 one end opposite movement drives the reset spring 17 shrink simultaneously make its other end outer wall and the second limit fixed block groove 19 inside contact, then the fixed block 8 is taken out from the fixed block groove 11 inside, pull the clamping block 3 can be taken off from the sliding seat 10.

[0038] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the utility model.

Claims

1. A device for cutting fabrics, which is resistant to shaking, comprising a base (1), characterized in that: The base (1) is provided with a limiting device; The limiting device comprises a moving seat (13) and two sliding seats (10), the upper surface of the moving seat (13) is provided with a groove, a second two-way threaded rod (16) is rotatably connected in the groove, the lower ends of the two sliding seats (10) are threadedly connected with the outer wall of the second two-way threaded rod (16), the upper surfaces of the two sliding seats (10) are provided with fixed block grooves (11), and the moving seat (13) is provided with two clamping blocks (3). The inner part of each of the four fixed block grooves (11) is slidably connected with a fixed block (8), the outer wall of each of the four fixed blocks (8) is provided with a push block groove (9), the inner part of each of the four push block grooves (9) is slidably connected with two limiting fixed blocks (7), the inner part of each of the four fixed block grooves (11) is provided with two second limiting fixed block grooves (19), the outer walls on the two sides of each of the four fixed blocks (8) are provided with first limiting fixed block grooves (18), there are two limiting devices in total, the inner part of each push block groove (9) is provided with a reset spring (17), and the two ends of each reset spring (17) are fixedly connected with the outer wall of one end of a corresponding limiting fixed block (7).

2. The anti-shaking cutting device according to claim 1, characterized in that: The outer walls of the two protrusions on the two sides of each sliding seat (10) are slidably connected with the inner part of the groove provided on the two sides of the moving seat (13), and the outer walls of the two protrusions at the lower end of each clamping block (3) are slidably connected with the inner part of a corresponding fixed block groove (11). The inner part of each of the four push block grooves (9) is communicated with the inner part of a corresponding first limiting fixed block groove (18), and the outer wall of one end of each of the eight limiting fixed blocks (7) is slidably connected with the inner part of a corresponding first limiting fixed block groove (18).

3. The anti-shaking cutting device according to claim 1, characterized in that: The outer wall of one end of each of the eight limiting fixed blocks (7) close to the second limiting fixed block groove (19) is slidably extended into the inner part of the fixed block groove (11) and is in contact with the inner wall of a corresponding second limiting fixed block groove (19). The outer wall of one side of each of the four fixed blocks (8) is in contact with the outer wall of the protrusion at the lower end of a corresponding clamping block (3).

4. The anti-shaking cutting device according to claim 1, wherein: The upper surface of the base (1) is provided with a groove, and a first two-way threaded rod (14) is rotatably connected in the groove; The lower end of each of the two moving seats (13) is threadedly connected with the outer wall of the first two-way threaded rod (14), and the upper surfaces on the two sides of the base (1) are provided with limiting grooves (2).

5. The anti-sway cutting device of claim 4, wherein: The outer walls of the protrusions on the two sides of each moving seat (13) are slidably connected with the inner part of a corresponding limiting groove (2), a support frame (4) is fixedly connected to the upper surface of the fixed plate on one side of the base (1), and the support frame (4) is in the shape of "L". The inner part of the groove at one end of each of the two moving seats (13) is provided with a first motor (12), and the output end of each first motor (12) is rotatably extended into the groove provided in the upper surface of the moving seat (13) and is fixedly connected with one end of a corresponding second two-way threaded rod (16).

6. The anti-shaking cutting device according to claim 1, wherein: The inner part of the groove in the outer wall on one side of the base (1) is provided with a second motor (15), and the output end of the second motor (15) is rotatably extended into the groove provided in the upper surface of the base (1) and is fixedly connected with one end of the first two-way threaded rod (14). The upper surface of the support frame (4) is provided with a cylinder (5), and the output end of the cylinder (5) is slidably extended to the outside of the upper end of the support frame (4) and is provided with a cutting device (6).

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