CN212123405U

CN212123405U - Wide drawing cutting device

Info

Publication number: CN212123405U
Application number: CN202020560732.7U
Authority: CN
Inventors: 王洪亮; 周媛媛; 王浩
Original assignee: Shanghai Jianke Co Operative Design And Mapping Co ltd
Current assignee: Shanghai Jianke Co Operative Design And Mapping Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-11
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a wide drawing cutting device, which relates to the technical field of office equipment, and comprises a bottom plate, two sides of the bottom plate are fixedly connected with an installation rod, a guide rail is fixedly connected on the installation rod, a positioning traction device is arranged on the guide rail, a cutting platform is fixedly connected on the bottom plate, a U-shaped support frame is arranged above the cutting platform, two sides of the bottom end of the U-shaped support frame are fixedly connected with the side surface of the installation rod, two sides of the upper surface of the U-shaped support frame are fixedly connected with an electric telescopic rod, the bottom of the telescopic end of the electric telescopic rod is fixedly connected with an installation plate, the bottom of the installation plate is fixedly connected with a cutting knife, the bottom of the installation plate on the front side and the bottom of the cutting knife is fixedly connected with an elastic telescopic rod, the bottom of the elastic telescopic rod is fixedly connected, the operation is convenient, and the cutting is efficient, and the location is accurate, adjusts nimble convenient to use.

Description

Wide drawing cutting device

Technical Field

The utility model relates to an office equipment technical field specifically is a broad width drawing cutting device.

Background

In some industries needing drawing, basic drawing for drawing is necessary, according to actual drawing requirements, people select drawings with different dimensions, the drawings used in some drawing industries are A3, A4 and other dimensions, wide drawings with larger dimensions are often purchased, like A1, and drawing designers do not need to use the drawings with larger dimensions due to the larger dimensions of the drawings, and at the moment, the drawings need to be cut.

At present to the great broad width drawing of size specification, the operator is carrying out the manual inconvenience of cutting out very when cutting, at first need will tailor the drawing arrange in and tailor the bench, because drawing size is great, when tailorring, outstanding drawing of tailorring the mesa is when feeding, probably because with tailor mesa one side friction etc. cause the damage of paper, and when manual cutting, inconvenient carry out accurate location to the position of drawing, lead to cutting the drawing to appear the deviation, cause the drawing that the dysmorphism can not be used, and do not have draw gear, when cutting, need constantly adjust the position of drawing, the relocation, make the very bottom of cutting efficiency, the cutting effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a broad width drawing cutting device has solved the problem that goes out among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a broad width drawing cutting device, includes the bottom plate, bottom plate both sides fixed connection installation pole, fixed connection guide rail on the installation pole sets up location draw gear on the guide rail, fixed connection cutting platform on the bottom plate sets up the U-shaped support frame above the cutting platform, U-shaped support frame bottom both sides and installation pole side fixed connection, U-shaped support frame upper end face both sides fixed connection electric telescopic handle, electric telescopic handle's flexible end bottom fixed connection mounting panel, mounting panel bottom fixed connection cutting knife, the mounting panel bottom fixed connection elastic telescopic handle of both sides around the cutting knife, elastic telescopic handle bottom fixed connection rubber pad.

As a preferred technical scheme of the utility model, location draw gear includes the mounting bracket, mounting bracket one side fixed connection location calibration board, and fixed connection installation section of thick bamboo on the mounting bracket lower extreme face of location calibration board top, swing joint piston plate in the installation section of thick bamboo, piston plate bottom fixed connection spring, spring bottom fixed connection piston rod, piston rod bottom fixed connection locating plate.

As a preferred technical scheme of the utility model, threaded connection pretension bolt on the mounting bracket, the mounting bracket face is passed to pretension bolt bottom, and the bottom rotates with the piston board to be connected.

As an optimal technical scheme of the utility model, the mounting panel terminal surface both sides fixed connection mount pad of U-shaped support frame one side rotates on the mount pad and connects two feed rolls.

As a preferred technical scheme of the utility model, the mounting panel side fixed connection backup pad of feed roll one side is kept away from to the U-shaped support frame, and backup pad one side is rotated and is connected flexible post, the flexible end fixed connection location clamp plate of flexible post, rotate in the backup pad of flexible post below and connect the auxiliary roller.

The utility model discloses have following useful part: the device has reasonable design of structural principle and convenient operation and use, facilitates the feeding of drawings by arranging two feeding rollers up and down on a mounting seat, is beneficial to keeping better quality of the drawings, can fix the two sides of the drawings by arranging a positioning traction device, simultaneously pulls the drawings to move along the direction of a guide rail, facilitates the drawing traction and cutting of the drawings, realizes automatic cutting by arranging an electric telescopic rod on a supporting frame to drive a cutting knife on the mounting plate to cut, has high cutting speed and accurate position, can position the drawings on a cutting platform during cutting under the action of a rubber pad by arranging the elastic telescopic rods on the front side and the rear side of the cutting knife, can cause the damage of the drawings when the drawings are placed and cut, wastes resources, can temporarily place the cut drawings by arranging the telescopic columns and the pressing plate on the supporting plate, and has high cutting efficiency, the cutting quality is good, and the adjustment and the use are flexible and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a cutting device for wide drawings.

FIG. 2 is a schematic side view of a cutting device for a wide drawing.

FIG. 3 is a schematic top view of a cutting device for wide drawings.

FIG. 4 is a schematic structural diagram of a positioning and pulling device in a cutting device for wide drawings.

In the figure: 1. a base plate; 2. a feed roller; 3. a mounting seat; 4. mounting a rod; 5. a guide rail; 6. positioning a traction device; 61. a mounting frame; 62. positioning a calibration plate; 63. pre-tightening the bolts; 64. a piston plate; 65. mounting the cylinder; 66. a spring; 67. a piston rod; 68. positioning a plate; 7. cutting the platform; 8. a U-shaped support frame; 9. positioning a pressing plate; 10. a support plate; 11. a telescopic column; 12. an auxiliary carrier roller; 13. an electric telescopic rod; 14. mounting a plate; 15. a cutting knife; 16. an elastic telescopic rod; 17. and (7) a rubber pad.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a wide drawing cutting device comprises a base plate 1, wherein two sides of the base plate 1 are fixedly connected with mounting rods 4, the mounting rods 4 are fixedly connected with guide rails 5, the guide rails 5 are provided with positioning traction devices 6, the base plate 1 is fixedly connected with a cutting platform 7, a U-shaped support frame 8 is arranged above the cutting platform 7, two sides of the bottom end of the U-shaped support frame 8 are fixedly connected with the side surfaces of the mounting rods 4, two sides of the upper end plate surface of the U-shaped support frame 8 are fixedly connected with electric telescopic rods 13, the bottom of the telescopic end of each electric telescopic rod 13 is fixedly connected with a mounting plate 14, the bottom of each mounting plate 14 is fixedly connected with a cutting knife 15, the bottoms of the mounting plates 14 on the front side and the back side.

The positioning traction device 6 comprises a mounting frame 61, a positioning calibration plate 62 is fixedly connected to one side of the mounting frame 61, a mounting cylinder 65 is fixedly connected to the lower end face of the mounting frame 61 above the positioning calibration plate 62, a piston plate 64 is movably connected to the inside of the mounting cylinder 65, a spring 66 is fixedly connected to the bottom of the piston plate 64, a piston rod 67 is fixedly connected to the bottom of the spring 66, a positioning plate 68 is fixedly connected to the bottom of the piston rod 67, a pre-tightening bolt 63 is connected to the mounting frame 61 in a threaded mode, the bottom of the pre-tightening bolt 63 penetrates through the surface of the mounting frame 61, the bottom of the pre-tightening bolt is rotatably connected with the piston plate 64, two feed rollers 2 are rotatably connected to two sides.

Example 2

Referring to fig. 1 to 4, the other contents of the present embodiment are the same as embodiment 1, except that: the side face, far away from the feeding roller 2, of the mounting plate 14 on one side of the U-shaped support frame 8 is fixedly connected with a support plate 10, one side of the support plate 10 is rotatably connected with a telescopic column 11, the telescopic end of the telescopic column 11 is fixedly connected with a positioning press plate 9, and an auxiliary carrier roller 12 is rotatably connected to the support plate 10 below the telescopic column 11.

In the implementation process of the utility model, the drawing to be cut is fed between two feeding rollers 2 and is pulled to a positioning calibration plate 62 on a positioning traction device 6, two right angles of the drawing are contacted with the positioning calibration plate 62 for calibration and positioning, the drawing is ensured to enter a cutting device in a vertical direction, a positioning plate 68 is driven under the action of a spring 66 to temporarily position the drawing, the drawing is further pressed and positioned by pressing the spring 66 through an adjusting pretightening bolt 63, the position of the drawing is ensured not to slide and deviate when the drawing is pulled, then the positioning traction device 6 slides along a guide rail 5, when the drawing runs below a cutting knife 15, an electric telescopic rod 13 is started according to the required cutting size to cut the drawing telescopic rod, meanwhile, elastic telescopic rods 16 arranged at the front side and the rear side of the cutting knife 15 can position the drawing on a cutting platform 7 under the action of a rubber pad 17, the drawing slides when preventing to cut, causes the damage of drawing, and the drawing traction after the cutting is accomplished 6 will cut of back location draw gear leads to 1 opposite side of bottom plate, compresses tightly the drawing and deposits under the effect of positioning pressure plate 9, prevents to appear warping, and the device structure principle reasonable in design overall, the operation is used conveniently, and cutting efficiency is high, and the location is accurate, adjusts nimble convenient to use, is fit for extensively using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 cutting device for wide drawings comprises a base plate (1) and is characterized in that mounting rods (4) are fixedly connected to two sides of the base plate (1), guide rails (5) are fixedly connected to the mounting rods (4), positioning traction devices (6) are arranged on the guide rails (5), a cutting platform (7) is fixedly connected on the bottom plate (1), a U-shaped support frame (8) is arranged above the cutting platform (7), two sides of the bottom end of the U-shaped support frame (8) are fixedly connected with the side surface of the mounting rod (4), u-shaped support frame (8) upper end face both sides fixed connection electric telescopic handle (13), the flexible end bottom fixed connection mounting panel (14) of electric telescopic handle (13), mounting panel (14) bottom fixed connection cutting knife (15), mounting panel (14) bottom fixed connection elastic telescopic rod (16) of both sides around cutting knife (15), elastic telescopic rod (16) bottom fixed connection rubber pad (17).

2. The cutting device for the wide drawings according to claim 1, wherein the positioning and pulling device (6) comprises a mounting frame (61), a positioning and calibrating plate (62) is fixedly connected to one side of the mounting frame (61), a mounting barrel (65) is fixedly connected to the lower end face of the mounting frame (61) above the positioning and calibrating plate (62), a piston plate (64) is movably connected to the inside of the mounting barrel (65), a spring (66) is fixedly connected to the bottom of the piston plate (64), a piston rod (67) is fixedly connected to the bottom of the spring (66), and a positioning plate (68) is fixedly connected to the bottom of the piston rod (67).

3. The cutting device for the wide drawings as claimed in claim 2, wherein the mounting frame (61) is in threaded connection with a pre-tightening bolt (63), the bottom end of the pre-tightening bolt (63) penetrates through the surface of the mounting frame (61), and the bottom end of the pre-tightening bolt is rotatably connected with the piston plate (64).

4. The wide drawing cutting device according to claim 1, wherein the mounting base (3) is fixedly connected to two sides of the end face of the mounting plate (14) on one side of the U-shaped supporting frame (8), and the two feeding rollers (2) are rotatably connected to the mounting base (3).

5. The wide drawing cutting device according to claim 3 or 4, wherein a supporting plate (10) is fixedly connected to the side face of the mounting plate (14) on the side, away from the feeding roller (2), of the U-shaped supporting frame (8), a telescopic column (11) is rotatably connected to one side of the supporting plate (10), a positioning pressing plate (9) is fixedly connected to the telescopic end of the telescopic column (11), and an auxiliary carrier roller (12) is rotatably connected to the supporting plate (10) below the telescopic column (11).