CN219137234U

CN219137234U - Cutter mechanism of cutting machine

Info

Publication number: CN219137234U
Application number: CN202320057513.0U
Authority: CN
Inventors: 刘国涛; 李淑琴; 柳玉红; 董彩萍; 董卫宁; 张桂红; 王雪
Original assignee: Yantai Fukun Knitting Co ltd
Current assignee: Yantai Fukun Knitting Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-06
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of cutting machines and discloses a cutting mechanism of a cutting machine, which comprises a cutting mechanism, wherein the cutting mechanism comprises a supporting seat and a supporting plate arranged below the supporting seat, a cutting seat is arranged in the supporting plate in a penetrating manner, a cutting main body is arranged in the cutting seat in a penetrating manner at the lower end, an adjusting component is arranged in the supporting seat, and a mounting component is arranged in the cutting seat; according to the utility model, the adjusting assembly and the mounting assembly are arranged, the cutter mechanism is arranged on the cutter, cloth can be cut through the driving of the cutter, the stepping motor in the adjusting assembly drives the threaded rod to rotate, so that the connecting rod drives the supporting plate to lift, the height of the cutter main body is adjusted, cloth with different thicknesses can be cut conveniently, and any multiple heights can be adjusted in the adjusting mode; the setting of installation component is convenient for take off the cut-off knife main part fast, and the convenience is maintained or is changed the cut-off knife main part.

Description

Cutter mechanism of cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a cutting mechanism of a cutting machine.

Background

The traditional cloth cutting is operated by hand scissors, the accuracy of the mode is low, and the working efficiency is low, so that a cutting machine is born, the cutting machine replaces the traditional manual cutting, the cloth is automatically cut by a cutting knife mechanism arranged on the cutting machine, and the working efficiency is improved; however, the height of the cutter mechanism on the conventional cutter cannot be adjusted, so that the cutter mechanism is not suitable for cloth with large thickness difference.

Chinese patent discloses a cloth cutting machine (grant bulletin No. CN 205242149U), the technology of the patent is characterized in that a cylinder is arranged and drives a cutting knife to lift and adjust the height, so that the cutting machine can cut cloth with different thicknesses; however, the common cylinder has only two positions, one is an extended position and the other is a retracted position, and the telescopic shaft of the cylinder cannot be stopped to a certain position in the middle by using the magnetic switch, so that the cutting knife has only two height-adjustable positions and is quite impractical. Accordingly, one skilled in the art would provide a cutter mechanism for a cutter to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a cutter mechanism of a cutter, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the cutter mechanism of the cutting machine comprises a cutter mechanism, wherein the cutter mechanism comprises a supporting seat and a supporting plate arranged below the supporting seat, a cutter seat is arranged in the supporting plate in a penetrating manner, a cutter main body is arranged at the lower end of the cutter seat in a penetrating manner, and a supporting bolt is connected with the right end of the front surface of the supporting plate in a threaded manner; the inside of supporting seat is provided with adjusting part, the inside of guillootine seat is provided with installation component.

As still further aspects of the utility model: the adjusting component comprises a stepping motor and two fixing sleeves, a threaded rod is arranged at the outer portion of the lower end of the stepping motor, a fixing bolt penetrates through the front surface of the upper end of the threaded rod and is in threaded connection with the threaded rod, a connecting rod is connected with the outer thread of the threaded rod, and a sliding rod is connected with the inner portion of the fixing sleeve in a sliding mode.

As still further aspects of the utility model: the installation component includes the dwang and is located the gag lever post of dwang top, both ends all rotate about the dwang are connected with the installation piece, and the outside intermediate position department of dwang installs the worm wheel, the outside symmetry movable mounting of gag lever post has two mounting panels, two erection columns are installed to lower extreme one side surface mounting of mounting panel, install the worm between gag lever post and the worm wheel.

As still further aspects of the utility model: the stepping motor is arranged on the upper surface of the supporting seat, the two fixing sleeves are symmetrically arranged in the supporting seat, the rear ends of the fixing bolts are attached to the front surface of the lower end of the stepping motor, and the lower ends of the connecting rod and the sliding rod are arranged on the upper surface of the supporting plate.

As still further aspects of the utility model: the utility model discloses a cutting tool for cutting a workpiece, including the interior of blade holder, the lifter, the locating lever, the installation piece is installed in the inside of blade holder on one side surface, the lifter runs through and threaded connection in the mounting panel.

As still further aspects of the utility model: the installation post is movably embedded and installed inside the upper end of the cutter body, the worm penetrates through and is rotationally connected to the front surface of the cutter seat, and the worm is meshed and connected to the worm wheel.

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

according to the utility model, the adjusting assembly and the mounting assembly are arranged, the cutter mechanism is arranged on the cutter, cloth can be cut through the driving of the cutter, the stepping motor in the adjusting assembly drives the threaded rod to rotate, so that the connecting rod drives the supporting plate to lift, the height of the cutter main body is adjusted, cloth with different thicknesses can be cut conveniently, and any multiple heights can be adjusted in the adjusting mode; the setting of installation component is convenient for take off the cut-off knife main part fast, and the convenience is maintained or is changed the cut-off knife main part.

Drawings

FIG. 1 is a schematic view of a cutter mechanism of a cutter;

FIG. 2 is a schematic view of a cutter mechanism of a cutting machine;

FIG. 3 is a schematic view of a part of the inside of a cutter mechanism of the cutter mechanism;

FIG. 4 is a cross-sectional view of a cutter seat in a cutter mechanism of a cutter;

FIG. 5 is a schematic view of a structure of an adjusting assembly in a cutter mechanism of a cutter;

fig. 6 is a schematic structural view of a mounting assembly in a cutter mechanism of a cutter.

In the figure: 1. a support base; 2. a support plate; 3. a cutter holder; 4. a cutter body; 5. a support bolt; 6. an adjustment assembly; 7. a mounting assembly; 8. a stepping motor; 9. a fixed sleeve; 10. a threaded rod; 11. a fixing bolt; 12. a connecting rod; 13. a slide bar; 14. a rotating lever; 15. a limit rod; 16. a mounting block; 17. a worm wheel; 18. a mounting plate; 19. a mounting column; 20. a worm; 21. a cutter mechanism; 22. and (5) cutting the machine.

Detailed Description

Referring to fig. 1 to 6, in an embodiment of the present utility model, a cutter mechanism of a cutter includes a cutter mechanism 21, the cutter mechanism 21 includes a supporting seat 1 and a supporting plate 2 installed below the supporting seat 1, a cutter seat 3 is installed inside the supporting plate 2 in a penetrating manner, a cutter main body 4 is installed at the lower end of the cutter seat 3 in a penetrating manner, and a supporting bolt 5 is connected to the right end of the front surface of the supporting plate 2 in a threaded manner; the inside of the supporting seat 1 is provided with an adjusting component 6, the adjusting component 6 comprises a stepping motor 8 and two fixing sleeves 9, the stepping motor 8 is arranged on the upper surface of the supporting seat 1, the two fixing sleeves 9 are symmetrically arranged in the supporting seat 1, the lower end of the stepping motor 8 is externally provided with a threaded rod 10, the front surface of the upper end of the threaded rod 10 penetrates through and is in threaded connection with a fixing bolt 11, the rear end of the fixing bolt 11 is attached to the front surface of the lower end of the stepping motor 8, the external thread of the threaded rod 10 is connected with a connecting rod 12, the inside of the fixing sleeve 9 is in sliding connection with a sliding rod 13, and the connecting rod 12 and the lower end of the sliding rod 13 are both arranged on the upper surface of the supporting plate 2; the cutter mechanism 21 is installed on the cutter 22, and the cutter 22 drives the cutter mechanism 21 to move left and right to cut cloth, and the stepping motor 8 drives the threaded rod 10 to rotate so that the connecting rod 12 drives the supporting plate 2 to lift, thereby adjusting the height of the cutter main body 4, and being suitable for cutting cloth with different thicknesses.

In fig. 2, 4 and 6: the inside of the cutter holder 3 is provided with a mounting assembly 7, the mounting assembly 7 comprises a rotating rod 14 and a limiting rod 15 positioned above the rotating rod 14, the rotating rod 14 and the limiting rod 15 are both mounted inside the cutter holder 3, the left end and the right end of the rotating rod 14 are both rotationally connected with a mounting block 16, the mounting block 16 is mounted on one side surface of the inside of the cutter holder 3, a worm wheel 17 is mounted at the middle position of the outside of the rotating rod 14, two mounting plates 18 are symmetrically and movably mounted on the outside of the limiting rod 15, the rotating rod 14 penetrates through and is in threaded connection with the mounting plates 18, two mounting posts 19 are mounted on one side surface of the lower end of the mounting plates 18, the mounting posts 19 are movably embedded and mounted inside the upper end of the cutter body 4, a worm 20 is mounted between the limiting rod 15 and the worm wheel 17, the worm 20 penetrates through and is rotationally connected to the front surface of the cutter holder 3, and the worm 20 is in meshed connection with the worm wheel 17; the threads between the two mounting plates 18 are opposite, i.e. when the rotating rod 14 rotates, the two mounting plates 18 can move to both sides or simultaneously move to the middle; the helix angle of the worm 20 is smaller than 3 degrees 29 '11' (namely working condition coefficient 0.6), under the static condition, the worm wheel 17 and the worm 20 are self-locking, at the moment, the worm wheel 20 cannot be rotated through the worm wheel 17, and only the worm wheel 17 can be rotated through the worm 20, so that the distance between the two mounting plates 18 is changed due to slight vibration generated when cloth is cut, and the unstable mounting of the cutter main body 4 is avoided.

The working principle of the utility model is as follows: when cutting cloth, the cutting machine 22 drives the cutting mechanism 21 to move left and right, so that cloth is cut, a worker can start the stepping motor 8 to drive the threaded rod 10 to rotate, the connecting rod 12 in threaded connection with the threaded rod 10 moves up and down, so that the supporting plate 2 is driven to move up and down, the height of the cutting main body 4 is changed, and the cutting main body 4 can cut cloth with different thicknesses; when the cutter body 4 is too much to be maintained or replaced, a worker can rotate the worm 20, and the worm wheel 17 meshed with the worm 20 drives the rotating rod 14 to rotate, so that the two mounting plates 18 move to two sides respectively, and the cutter body 4 can be quickly detached for maintenance or replacement.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a cutter mechanism of cutter, includes cutter mechanism (21), its characterized in that, cutter mechanism (21) include supporting seat (1) and install backup pad (2) below supporting seat (1), inside of backup pad (2) runs through and installs cutter holder (3), cutter body (4) are run through and install to the lower extreme of cutter holder (3), the front surface right-hand member threaded connection of backup pad (2) has supporting bolt (5); the inside of supporting seat (1) is provided with adjusting part (6), the inside of guillootine (3) is provided with installation component (7).

2. A cutter mechanism of a cutting machine according to claim 1, wherein the adjusting assembly (6) comprises a stepping motor (8) and two fixing sleeves (9), a threaded rod (10) is mounted at the outer part of the lower end of the stepping motor (8), the front surface of the upper end of the threaded rod (10) penetrates through and is in threaded connection with a fixing bolt (11), the external thread of the threaded rod (10) is connected with a connecting rod (12), and a sliding rod (13) is connected with the inner part of the fixing sleeve (9) in a sliding manner.

3. The cutter mechanism of a cutter according to claim 1, wherein the mounting assembly (7) comprises a rotating rod (14) and a limiting rod (15) arranged above the rotating rod (14), the left end and the right end of the rotating rod (14) are both rotationally connected with a mounting block (16), a worm wheel (17) is mounted at the outer middle position of the rotating rod (14), two mounting plates (18) are symmetrically and movably mounted outside the limiting rod (15), two mounting posts (19) are mounted on one side surface of the lower end of the mounting plate (18), and a worm (20) is mounted between the limiting rod (15) and the worm wheel (17).

4. A cutter mechanism of a cutting machine according to claim 2, wherein the step motor (8) is mounted on the upper surface of the supporting base (1), two fixing sleeves (9) are symmetrically mounted inside the supporting base (1), the rear ends of the fixing bolts (11) are attached to the front surface of the lower end of the step motor (8), and the lower ends of the connecting rod (12) and the sliding rod (13) are mounted on the upper surface of the supporting plate (2).

5. A cutter mechanism of a cutter according to claim 3, wherein the rotary rod (14) and the limit rod (15) are both installed inside the cutter seat (3), the mounting block (16) is installed on one side surface inside the cutter seat (3), and the rotary rod (14) penetrates and is screwed to the mounting plate (18).

6. A cutter mechanism of a cutter according to claim 3, wherein the mounting post (19) is movably embedded in the upper end of the cutter body (4), the worm (20) penetrates and is rotatably connected to the front surface of the cutter base (3), and the worm (20) is engaged with the worm wheel (17).