CN211644048U

CN211644048U - Paper cutting platform

Info

Publication number: CN211644048U
Application number: CN202020086587.3U
Authority: CN
Inventors: 吕宝剑
Original assignee: Tangshan Zhongxin Heavy Machinery Co ltd
Current assignee: Tangshan Zhongxin Heavy Machinery Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-09
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a paper cutting platform, including holding in the palm the paper platform and setting up the cutter device on holding in the palm the paper platform, be provided with rotatable flattening frame in one side of cutter device, flattening frame pastes nearly support paper platform, has soft brush hair on the flattening frame, and insulating paper is in proper order from soft brush hair and flattening between the frame, cutter device below process. The paper cutting machine has the effects of stabilizing paper cutting, enabling the size of the cut insulation paper to be accurate and improving the quality of the insulation paper sheet.

Description

Paper cutting platform

Technical Field

The utility model belongs to the technical field of the technique of cutting a sheet of paper and specifically relates to a paper cutting platform is related to.

Background

The insulating paper is a generic name of paper for electrical insulation. The insulating material is used as an insulating material for cables, coils and other electrical equipment, and has good insulating property and mechanical strength.

The present chinese utility model patent with the publication number CN201120627U discloses an adjustable manual cutting device, which comprises a paper supporting platform and a guide rod mounted on the paper supporting platform, wherein the guide rod is provided with a guide groove, a cutter device slides on the guide rod, a blade of the cutter device slides in the guide groove, and the paper passing through the lower part of the guide rod can be cut. A positioning block is arranged on one side of the guide rod, and the distance between the positioning block and the guide rod can be adjusted, so that the paper can be cut into different sizes.

The above prior art solutions have the following drawbacks: if the insulation paper needs to be kept flat in order to be cut and have an accurate size, the edge of the cut insulation paper may be uneven or the size deviation is too large if the insulation paper on the side of the guide rod away from the positioning block is uneven.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a paper cutting platform has stable paper cutting, makes the insulating paper size of tailorring accurate, improves the effect of the quality of insulating scraps of paper.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a paper cutting platform comprises a paper supporting platform and a cutter device arranged on the paper supporting platform, wherein a rotatable flattening frame is arranged on one side of the cutter device, the flattening frame is close to the paper supporting platform, soft brush hair is arranged on the flattening frame, and insulating paper sequentially passes through the space between the soft brush hair and the flattening frame and below the cutter device.

By adopting the technical scheme, when the insulating paper is pressed into the lower part of the cutter device during paper cutting, the flattening frame is slightly rotated to lift the brush, so that the insulating paper passes through the lower part of the soft brush bristles and then passes through the lower part of the cutter device, and the flattening frame is placed down. Through the combing of the soft bristles under the flattening frame, the insulating paper is kept flat when entering the lower part of the cutter device. The cut insulating paper has consistent size and is smooth, and the quality of the insulating paper sheets is improved.

The present invention may be further configured in a preferred embodiment as: the pressing frame comprises two vertical frames which are vertically arranged on the paper supporting platform, the top ends of the vertical frames are rotatably connected with connecting rods, a pressing block is fixed between the other ends of the two connecting rods, the soft brush bristles are fixed on the bottom surface of the pressing block, and a clamping block which is abutted against the side wall of the connecting rod is fixed on the side surface of the vertical frame.

Through adopting above-mentioned technical scheme, when impressing the insulating paper cutter device below, rotate the connecting rod, the connecting rod drives the clamp plate and lifts up, passes through the insulating paper from soft brush hair below, changes back the connecting rod, and soft brush hair brush is on the surface of insulating paper, and the briquetting is pressed in the top of insulating paper. In order to enable the pressing block to determine the position, when the connecting rod abuts against the pressing block, the soft bristles are right on the surface of the insulating paper and cannot abut tightly.

The present invention may be further configured in a preferred embodiment as: the cutter device comprises a guide rail fixed above the paper supporting platform, a sliding cutter is arranged on the guide rail, the guide rail comprises a cutting guide rail with an upper scratch, a lower scratch located right below the upper scratch is arranged on the paper supporting platform, and the cutter stretches into the lower scratch through the upper scratch.

Through adopting above-mentioned technical scheme, insulating paper is from tailorring guide rail below process, confirms the size of tailorring well after, sliding cutter, the cutting knife stretches into gliding to the interior through the glide slope, and the insulating paper between glide slope and the glide slope is cut open. Under the spacing of tailorring the guide rail, keep the edge of cutting smooth to prevent that people from being scratched when cutting paper.

The present invention may be further configured in a preferred embodiment as: the guide rail comprises a sliding knife guide rail positioned above the paper supporting platform, a poking block of the cutting knife slides on the sliding knife guide rail, and a blade at the bottom of the poking block slides in the cutting guide rail.

Through adopting above-mentioned technical scheme, stir the piece and slide on the sliding knife guide rail to the blade is fixed in the bottom of stirring the piece, and the cutting knife is then slided the guide rail and is stably fixed in holding in the palm paper platform top, stability when reinforcing cutting and tailor.

The present invention may be further configured in a preferred embodiment as: the two sides of the blade are provided with blade points.

Through adopting above-mentioned technical scheme, when the blade cutting, no matter where the slip direction of blade is to high, insulating paper can all be tailor to the both sides of blade, ensures that the insulating paper edge of tailorring is level and smooth.

The present invention may be further configured in a preferred embodiment as: and a graduated scale is arranged on the paper supporting platform and positioned on one side of the cutter device back to the flattening frame, and a zero graduation line of the graduated scale is positioned on an extension line of the lower scribing way.

By adopting the technical scheme, the position to be cut is determined according to actual needs, the end part of the insulating paper and the set scale can be aligned, the distance between the determined scale and the lower sliding channel is the size to be cut, and the size of each piece of cut insulating paper is convenient to be accurate.

The present invention may be further configured in a preferred embodiment as: and the paper supporting platform is provided with a positioning block which slides along the length direction of the graduated scale near the graduated scale.

Through adopting above-mentioned technical scheme, locating piece sliding connection is on holding in the palm the paper platform, consequently stirs the locating piece, and the locating piece can stop at the position at a certain scale place at any time, adjusts the position of locating piece according to actual need, and the locating piece is close to the cutter device on one side and the zero distance length between the scale of scale promptly need the size length of reducing. The end part of the insulating paper is abutted to the side wall of the positioning block, so that the graduated scale is not required to be observed, the operation is convenient, and the cutting efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the side wall of the paper supporting platform is provided with a sliding groove which is sunken inside the paper supporting platform, the positioning block is close to the surface of the paper supporting platform, and the end part of the positioning block is provided with a sliding block which slides in the sliding groove.

Through adopting above-mentioned technical scheme, the locating piece slides in the spout, both can realize sliding, can fix a position at any time again, and can not the roll-off support paper platform.

The present invention may be further configured in a preferred embodiment as: the paper supporting platform is characterized in that a paper roll frame is arranged at one end of the paper supporting platform, the paper roll frame and the flattening frame are located on the same side of the cutter device, the paper roll frame close to one side of the cutter device is lower, a paper roll is fixed on the paper roll frame, the paper roll frame is fixed above the paper supporting platform, a concave arc-shaped groove is formed in the top of the paper roll frame, a supporting rod is clamped on the groove, and the paper roll is sleeved on the supporting rod.

By adopting the technical scheme, after the supporting rod is inserted into the shaft barrel at the center of the paper roll, the two ends of the supporting rod are clamped on the grooves, the paper roll is supported on the paper roll frame, and the insulating paper on the paper roll is spread out to the paper supporting platform after the insulating paper is pulled out. The paper roll is convenient to replace.

The present invention may be further configured in a preferred embodiment as: the paper supporting platform is further provided with a guide shaft located between the paper roll frame and the pressing frame, and the guide shaft is lower than the paper roll frame.

Through adopting above-mentioned technical scheme, all placed the scroll back on two recesses of scroll frame, insulating paper passes through in the top of guide shaft from the scroll frame, and insulating paper is then slowly spread down, avoids buckling.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the paper is cut, the soft brush hair under the flattening frame is combed to keep the insulation paper flat when the insulation paper enters the lower part of the cutter device. The cut insulating paper has consistent and flat size, and the quality of the insulating paper sheet is improved;

2. the positioning block is connected to the paper supporting platform in a sliding mode, the end of the insulating paper is abutted to the side wall of the positioning block, a graduated scale does not need to be observed, operation is convenient, and cutting efficiency is improved;

3. the insulation paper passes above the guide shaft from the paper roll frame, and is slowly laid down to avoid bending;

4. under the spacing of tailorring the guide rail, keep the edge of cutting smooth to prevent that people from being by the fish tail when cutting paper, improve the security.

Drawings

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

FIG. 2 is a schematic structural view of the cutting operation of the insulation paper in the present invention;

FIG. 3 is a schematic structural diagram of a cutter device according to the present invention;

fig. 4 is a schematic structural view of the middle flattening frame of the present invention;

fig. 5 is a schematic structural diagram of the middle positioning block of the present invention.

In the figure, 1, a paper supporting platform; 2. a paper roll holder; 21. a support frame; 22. a groove; 23. a support bar; 3. a guide shaft; 31. erecting a frame; 4. flattening frames; 41. a vertical frame; 42. a connecting rod; 43. briquetting; 44. soft bristles; 45. a clamping block; 5. a cutter device; 51. a guide rail; 511. a sliding blade guide rail; 512. cutting a guide rail; 5121. an upper scribing way; 52. a fixed mount; 53. a cutting knife; 531. a shifting block; 532. a slide hole; 533. a blade; 54. a step of drawing a lane; 6. positioning blocks; 61. a chute; 62. a slider; 7. insulating paper; 8. a graduated scale.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a paper cutting platform, including holding in the palm paper platform 1 and setting up the scroll frame 2, guide shaft 3, the frame 4 that flattens, cutter device 5 and locating piece 6 on holding in the palm paper platform 1, hold in the palm paper platform 1 for placing subaerial desk, the scroll is placed on scroll frame 2 and is expanded from this. The guide shaft 3 is closely attached to the paper roll stand 2, so that the insulating paper 77 is reduced in wrinkles in the process of being laid flat on the paper supporting platform 1. The flattening frame 4 stabilizes the insulating paper 7 to be cut by the cutter device 5, and the size of the cut insulating paper 7 is determined by the positioning block 6 (see fig. 2).

Referring to fig. 1 and 2, the paper roll stand 2 is disposed at one end of the paper supporting platform 1, and includes a supporting frame 21 erected on a set of opposite sides of the paper supporting platform 1, and an upper edge of the supporting frame 21 is inclined toward the center of the paper supporting platform 1. The top edge of the support frame 21 is provided with an arc-shaped groove 22 which is concave inwards, a support rod 23 is lifted between the grooves 22 of the other support frame 21, and the support rod 23 is a round rod and is longer than the distance between the two support rods 23. After the supporting rod 23 is inserted into the shaft barrel in the center of the paper roll, two ends of the supporting rod 23 are clamped on the grooves 22, the paper roll is supported on the paper roll frame 2, and the initial end of the insulating paper 7 on the paper roll is pulled out and then laid on the paper supporting platform 1. And after all having placed the scroll on two recesses 22, the scroll of lower position then can play the supporting role for the scroll of higher position, and the insulating paper 7 of higher position is followed the scroll of lower position and is gone up the process, and insulating paper 7 is then slowly spread down, avoids buckling.

In order to enable the paper roll with a lower position to be paved slowly, the guide shaft 3 is positioned on one side of the paper roll frame 2 close to the center of the paper supporting platform 1, two ends of the guide shaft 3 are rotatably connected to the vertical frames 31, the two vertical frames 31 are fixed on the paper supporting platform 1, and the axis of the guide shaft 3 is lower than the center of the lower position groove 22.

Referring to fig. 3, the cutter device 5 includes a guide rail 51 parallel to the axial direction of the guide shaft 3, and the guide rail 51 has fixing frames 52 at both ends thereof supported on the paper supporting platform 1. The guide rail 51 comprises a sliding blade guide 511 and a cutting guide 512, the slide rail 51 has two and is fixed on the upper end of the fixed frame 52 in parallel, and the slide rail 51 is a round rod and has a smooth surface. The cutting guide rail 512 is fixed at the bottom end of the fixed frame 52 and is close to the surface of the paper supporting platform 1, a vertical upper scribing way 5121 with the same length extending direction is arranged on the cutting guide rail 512, and the insulating paper 7 passes between the bottom surface of the cutting guide rail 512 and the paper supporting platform 1 for cutting (refer to fig. 2).

The cutter 53 slides on the sliding blade guide rail 511, the toggle block 531 of the cutter 53 penetrates two parallel sliding holes 532, and the sliding blade guide rail 511 penetrates through the sliding holes 532, so that the toggle block 531 can slide on the sliding blade guide rail 511. The bottom end of the toggle block 531 fixes the blade 533, and the blade edges on both sides of the blade 533 are opposite to each other, and both sides of the blade 533 can cut the insulating paper 7 regardless of the sliding direction of the blade. The blade 533 is vertically inserted into the upper scribe 5121, a lower scribe 54 is provided below the cutting rail 512 to face the upper scribe 5121, and the end of the blade 533 is inserted into the lower scribe 54. When the dial block 531 is slid, the blade 533 passes between the upper lane 5121 and the lower lane 54, cutting the insulating paper 7. Under the limit of the cutting guide rail 512, the cut edge is kept flat, and people are prevented from being scratched when cutting the insulating paper 7.

Referring to fig. 1, in order to cut the insulating paper 7 stably without wrinkles under the cutter unit 5, a platen 4 is provided between the guide shaft 3 and the cutter unit 5. Referring to fig. 4, the flattening frame 4 includes an upright frame 41 erected on the paper supporting platform 1, a connecting rod 42 is rotatably connected to the top end of the upright frame 41, a pressing block 43 is fixed between the two connecting rods 42, soft bristles 44 are uniformly distributed on the lower surface of the pressing block 43, and the length direction of the pressing block 43 is the same as the length extending direction of the guide rail 51. And the opposite side surfaces of the two vertical frames 41 are respectively fixed with a protruding clamping block 45, when the connecting rod 42 drives the pressing block 43 to rotate to a certain position, the connecting rod 42 is clamped above the clamping block 45 and cannot rotate continuously, and the pressing block 43 fixes the position. When the pressing block 43 is fixed, the bottom surface of the pressing block 43 is at a certain distance from the paper supporting platform 1, so that the soft brush bristles 44 are close to the paper supporting platform 1, and only the insulating paper 7 passes between the soft brush bristles 44 and the paper supporting platform 1.

Referring to fig. 1, in order to better determine the cutting size of the insulating paper 7, a graduated scale 8 is provided on the side of the cutter device 5 away from the paper roll stand 2, the graduated scale 8 is provided on both side edges of the paper supporting platform 1, and the zero graduation line of the graduated scale 8 is located on the extension line of the lower scribe line 54. Referring to fig. 1 and 5, the positioning block 6 is disposed on the paper supporting platform 1 on a side of the cutter device 5 away from the paper roll holder 2, and the positioning block 6 is a rectangular block and is attached to the paper supporting platform 1. The positioning block 6 is connected on the paper supporting platform 1 in a sliding mode and comprises sliding grooves 61 formed in two side walls of the paper supporting platform 1, sliding blocks 62 which bypass the edges of the paper supporting platform 1 and slide in the sliding grooves 61 are arranged at two ends of the positioning block 6, the positioning block 6 is pulled, the positioning block 6 can be stopped at the position of a certain scale at any time, the position of the positioning block 6 is adjusted according to actual needs, and the distance length between one side of the positioning block 6, which is close to the cutter device 5, and the zero scale of the scale is the size length needing to be cut off (refer to fig. 2).

The implementation principle of the embodiment is as follows: after the supporting rod 23 penetrates through the scroll cylinder of the scroll, the supporting rod is placed on the groove 22, the two supporting rods 23 on the scroll frame 2 can support two scrolls, the types of the scrolls can be the same or different, and after one scroll is cut, another scroll can be directly cut. And sliding the positioning block 6 to ensure that the side edge of the positioning block 6 determines the cutting size.

After passing the insulating paper 7 over the guide shaft 3, the link 42 is slightly rotated to lift the press block 43, so that the insulating paper 7 passes under the platen 4. The pressing block 43 is put down, and the soft bristles 44 are brushed on the surface of the insulating paper 7. After passing the insulating paper 7 below the cutter device 5, the end of the insulating paper 7 abuts against the edge of the positioning block 6.

The pusher 531 is pushed, and the end of the blade 533 passes over the lower lane 54, whereby the insulating paper 7 is cut. And taking away the cut insulating paper 7, and continuously enabling the end part of the insulating paper 7 to abut against the edge of the positioning block 6 to continuously cut.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a paper cutting platform, includes holds in the palm paper platform (1) and sets up cutter device (5) on holding in the palm paper platform (1), its characterized in that: one side of the cutter device (5) is provided with a rotatable flattening frame (4), the flattening frame (4) is close to the paper supporting platform (1), soft brush hairs (44) are arranged on the flattening frame (4), and the insulating paper (7) sequentially passes through the space between the soft brush hairs (44) and the flattening frame (4) and below the cutter device (5).

2. A cutting platform according to claim 1, wherein: the paper supporting platform is characterized in that the flattening frame (4) comprises two vertical frames (41) erected on the paper supporting platform (1), the top ends of the vertical frames (41) are rotatably connected with connecting rods (42), pressing blocks (43) are fixed between the other ends of the two connecting rods (42), soft bristles (44) are fixed on the bottom surfaces of the pressing blocks (43), and clamping blocks (45) abutting against the side walls of the connecting rods (42) are fixed on the side surfaces of the vertical frames (41).

3. A cutting platform according to claim 1, wherein: the cutter device (5) comprises a guide rail (51) fixed above the paper supporting platform (1), a sliding cutter (53) is arranged on the guide rail (51), the guide rail (51) comprises a cutting guide rail (512) with an upper scratch way (5121), a lower scratch way (54) positioned right below the upper scratch way (5121) is arranged on the paper supporting platform (1), and the cutter (53) extends into the lower scratch way (54) through the upper scratch way (5121).

4. A cutting platform according to claim 3, wherein: the guide rail (51) comprises a sliding knife guide rail (511) positioned above the paper supporting platform (1), a shifting block (531) of the cutting knife (53) slides on the sliding knife guide rail (511), and a blade (533) at the bottom of the shifting block (531) slides in the cutting guide rail (512).

5. A cutting platform according to claim 4, wherein: the two sides of the blade (533) are provided with blade points.

6. A cutting platform according to claim 3, wherein: and a graduated scale (8) is arranged on the paper supporting platform (1) and positioned on one side of the cutter device (5) back to the flattening frame (4), and a zero graduation line of the graduated scale (8) is positioned on an extension line of the lower scribing way (54).

7. A cutting platform according to claim 6, wherein: the paper supporting platform (1) is provided with a positioning block (6) which slides along the length direction of the graduated scale (8) near the graduated scale (8).

8. A cutting platform according to claim 7, wherein: the side wall of the paper supporting platform (1) is provided with a sliding groove (61) which is concave inwards, the positioning block (6) is close to the surface of the paper supporting platform (1), and the end part of the positioning block is provided with a sliding block (62) which slides in the sliding groove (61).

9. A cutting platform according to claim 1, wherein: hold in the palm paper platform (1) one end and have scroll frame (2), scroll frame (2) with flatten frame (4) and lie in the same one side of cutter device (5), it is lower to be close to scroll frame (2) of cutter device (5) one side, be fixed with the scroll on scroll frame (2), scroll frame (2) are fixed in holding in the palm paper platform (1) top, and there is sunken arc recess (22) at scroll frame (2) top, and the joint has bracing piece (23) on recess (22), and the scroll cover is on bracing piece (23).

10. A cutting platform according to claim 9, wherein: the paper supporting platform (1) is further provided with a guide shaft (3) located between the paper roll frame (2) and the flattening frame (4), and the guide shaft (3) is lower than the paper roll frame (2).