阅读说明：本技术 一种纸板折痕加工装置 (Paperboard crease processing device ) 是由 魏树珍 黄小丽 廖美言 于 2020-06-15 设计创作，主要内容包括：本发明提供一种纸板折痕加工装置,涉及纸板折痕技术领域,垫板和折纸装置,垫板的上表面放有纸片,纸片的表面设有折纸装置,折纸装置包括滑块,滑块的下表面与垫板滑动连接,滑块的台状凹槽内壁螺纹连接有弹簧垫,弹簧垫远离滑块的一端固定连接有转动块,转动杆远离转动块的一端转动连接有压板,且压板的下表面与纸片接触,压板靠近纸片的一侧固定连接有第一弹簧,第一弹簧远离压板的一端固定连接有支撑板,且支撑板的上表面与纸片接触。本发明,解决了传统的方法是通过人为折弯,而由于纸板厚度较大,对纸板进行折弯时会费时费力,当折弯力度过大时,会导致纸板断裂,不仅造成了纸板的浪费而且还大大降低了工作效率的问题。(The invention provides a paperboard crease processing device, which relates to the technical field of paperboard creases, and comprises a backing plate and a paper folding device, wherein paper sheets are placed on the upper surface of the backing plate, the surface of the paper sheets is provided with the paper folding device, the paper folding device comprises a sliding block, the lower surface of the sliding block is in sliding connection with the backing plate, the inner wall of a table-shaped groove of the sliding block is in threaded connection with a spring pad, one end, far away from the sliding block, of the spring pad is fixedly connected with a rotating block, one end, far away from the rotating block, of a rotating rod is rotatably connected with a pressing plate, the lower surface of the pressing plate is in contact with the paper sheets, one side, close to the paper sheets, of. The invention solves the problems that the traditional method is to bend the paperboard manually, the paperboard bending process takes time and labor due to the large thickness of the paperboard, and the paperboard is broken due to the excessive bending force, so that the waste of the paperboard is caused and the working efficiency is greatly reduced.)

1. The utility model provides a cardboard crease processingequipment, includes backing plate (1) and paper folding device (3), its characterized in that: scraps of paper (2) have been put to the upper surface of backing plate (1), the surface of scraps of paper (2) is equipped with paper folding device (3), paper folding device (3) are including slider (301), the lower surface and backing plate (1) sliding connection of slider (301), the platform form recess inner wall threaded connection of slider (301) has spring pad (302), the one end fixedly connected with turning block (303) of slider (301) are kept away from in spring pad (302), the one end rotation of turning block (303) is kept away from in dwang (304) is connected with clamp plate (305), and the lower surface and scraps of paper (2) contact of clamp plate (305).

2. A paperboard creasing device according to claim 1, characterised in that: one side of the pressing plate (305) close to the paper sheet (2) is fixedly connected with a first spring (306), one end, far away from the pressing plate (305), of the first spring (306) is fixedly connected with a supporting plate (307), and the upper surface of the supporting plate (307) is in contact with the paper sheet (2).

3. A paperboard creasing device according to claim 2, characterised in that: one side of the supporting plate (307) far away from the paper sheet (2) is fixedly connected with a handle (308), and the handle (308) is rectangular.

4. A paperboard creasing device according to claim 3, characterised in that: the spout has been seted up to the upper surface of backing plate (1), and the inner wall sliding connection of spout has the fixture block, and one end fixedly connected with push pedal (309) of spout inner wall is kept away from to the fixture block, and the lower surface and scraps of paper (2) contact of push pedal (309), the side of push pedal (309) is inserted and is equipped with the bolt, and the one end rotation that push pedal (309) was kept away from to the bolt is connected with fixed block (310), the lower surface and backing plate (1) fixed connection of fixed block (310).

5. A paperboard creasing device according to claim 1, characterised in that: the upper surface of backing plate (1) is equipped with adjusting device (4), adjusting device (4) include bearing (41), the lower surface and backing plate (1) fixed connection of bearing (41), the inner wall threaded connection of bearing (41) inner ring has screw rod (42), the one end fixedly connected with second spring (43) of bearing (41) are kept away from in screw rod (42), the one end fixedly connected with hook (44) of screw rod (42) are kept away from in second spring (43), and the hook degree of hook (44) and the looks adaptation of buckling of scraps of paper (2).

6. A paperboard creasing device according to claim 5, characterised in that: the inner ring surface of the bearing (41) is fixedly connected with a handle (45), and the handle (45) is rotatably connected with the screw rod (42) by means of the inner ring of the bearing (41).

Technical Field

The invention relates to the technical field of paperboard creases, in particular to a paperboard crease processing device.

Background

Paperboard, also called board, is a thick paper sheet made of various pulps and formed by interweaving fibers, and the differences between the paperboard and the paper are generally distinguished by basis weight and thickness, and the functions of the paperboard and the paper are different.

When the paperboard needs to be bent to obtain creases, the traditional method is to bend the paperboard manually, the paperboard is time-consuming and labor-consuming when bent due to the fact that the thickness of the paperboard is large, and the paperboard can be broken when bending force is too large, so that waste of the paperboard is caused, and the working efficiency is greatly reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a paperboard creasing device.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a cardboard crease processingequipment, includes backing plate and paper folding device, the scraps of paper have been put to the upper surface of backing plate, the surface of scraps of paper is equipped with paper folding device, paper folding device includes the slider, the lower surface and the backing plate sliding connection of slider, the platform form recess inner wall threaded connection of slider has the spring pad, the one end fixedly connected with turning block of slider is kept away from to the spring pad, the one end rotation that the turning block was kept away from to the dwang is connected with the clamp plate, and the lower surface and the scraps of paper contact of clamp plate.

Preferably, one side of the pressing plate, which is close to the paper sheets, is fixedly connected with a first spring, one end of the first spring, which is far away from the pressing plate, is fixedly connected with a supporting plate, and the upper surface of the supporting plate is in contact with the paper sheets.

Preferably, one side of the supporting plate far away from the paper sheet is fixedly connected with a handle, and the handle is rectangular.

Preferably, the spout has been seted up to the upper surface of backing plate, and the inner wall sliding connection of spout has the fixture block, and the one end fixedly connected with push pedal of spout inner wall is kept away from to the fixture block, and the lower surface and the scraps of paper contact of push pedal, the side of push pedal is inserted and is equipped with the bolt, and the one end rotation that the push pedal was kept away from to the bolt is connected with the fixed block, the lower surface and the backing plate fixed connection of fixed.

Preferably, the upper surface of backing plate is equipped with adjusting device, adjusting device includes the bearing, the lower surface and the backing plate fixed connection of bearing, the inner wall threaded connection of bearing inner ring has the screw rod, the one end fixedly connected with second spring of bearing is kept away from to the screw rod, the one end fixedly connected with hook of screw rod is kept away from to the second spring, and the hook degree of hook and the looks adaptation of buckling of scraps of paper.

Preferably, the inner ring surface of the bearing is fixedly connected with a handle, and the handle is rotatably connected with the screw rod by means of the inner ring of the bearing.

Compared with the prior art, the invention has the advantages and positive effects that,

1. in the invention, the paper folding device is arranged to pull the handle to separate the pressing plate from the supporting plate, then the paper sheet is inserted into a gap between the pressing plate and the supporting plate, the pressing plate tensions the supporting plate by virtue of the first spring so as to achieve the effect of clamping the paper sheet, the sliding block slides outwards, the rotating block is separated from the inner wall of the sliding block at the moment, the rotating rod is rotated to drive the pressing plate to rotate, when the rotating rod rotates to a proper position, the sliding block slides inwards, the spring pad tensions the rotating block so as to fix the position of the rotating block, the effect of adjusting the paper sheet is achieved, the bolt is screwed, the bolt drives the push plate to slide along the upper surface of the paper sheet at the moment and slides the push plate to the bending position of the paper sheet, so that the paper sheet forms a crease, the problem that the traditional method is that the paper sheet is bent manually due to large thickness, the time and labor, the paperboard can be broken, which not only causes the waste of the paperboard but also greatly reduces the working efficiency.

2. According to the invention, the adjusting device is arranged, after the crease of the paper sheet is finished, the hook is pulled to be hooked at the bending position of the paper sheet, the handle is rotated, the handle drives the inner ring of the bearing to rotate, the inner ring of the bearing rotates the screw outwards by virtue of the threads, so that the effect of pulling out the paper sheet is achieved, and the problem that when the paper sheet with larger thickness is bent, the paper sheet is not easy to pull out after being bent due to the fact that the paper sheet is tightly attached to the base plate, and the working efficiency is influenced is solved.

Drawings

FIG. 1 is a schematic perspective view of a device for creasing a cardboard according to the present invention;

FIG. 2 is a schematic diagram of the right side of the apparatus for creasing paperboard of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion of a paper folding apparatus according to the present invention;

fig. 4 is a schematic diagram of a rear side structure of the paperboard creasing device shown in fig. 1 according to the present invention.

Illustration of the drawings: 1. a base plate; 2. a sheet of paper; 3. a paper folding device; 301. a slider; 302. a spring pad; 303. rotating the block; 304. rotating the rod; 305. pressing a plate; 306. a first spring; 307. a support plate; 308. a handle; 309. pushing the plate; 310. a fixed block; 4. an adjustment device; 41. a bearing; 42. a screw; 43. a second spring; 44. a hook; 45. a handle.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.