CN220261105U - High-speed precise roller paper cutter - Google Patents

Abstract

The utility model discloses a high-speed precise roller paper cutter, which comprises a roller bracket for mounting roller paper and a cutter head mechanism of the paper cutter, wherein the cutter head mechanism comprises a plurality of parallel placing plates, a gap is reserved between the placing plates, a first transmission roller is placed in the gap, a second transmission roller component is mounted between the roller bracket and a conveying frame main body, and the second transmission roller component comprises two tangential second transmission rollers; the cross section of the matched rolling shaft is Lu Luoke-s triangle, and when the matched rolling shaft rotates, the round angle of the matched rolling shaft is tangent to the first driving rolling shaft; wherein the roller bracket adopts the existing bracket structure which can be used for installing roller paper. Compared with the prior art, the utility model has the advantages that: the utility model has simple structure, can not stop rotating by matching with the rotary motor and the first transmission motor when cutting, so as to save the loss generated by starting and stopping, and can realize the precise cutting of the roller paper.

Description

High-speed precise roller paper cutter

Technical Field

The utility model belongs to the field of paper production accessories, and particularly relates to a high-speed precise roller paper cutter.

Background

The paper cutter is a traditional product, is used for processing paper cutting requirements in the later stage of printing, and is developed from a mechanical paper cutter to a tape control paper cutter and also developed to a microcomputer program control, color display, full image operation guide visual processing and computer-aided cutting external programming and production data editing cutting system. The paper cutting machine is simple to operate, has low requirements on environment, can work by adopting a power supply to ensure power supply in a common office, and is provided with an automatic switching system, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer.

Most paper cutters in the current market have the defect of inconvenient transportation in the process of cutting and processing paper rolls, namely, when the paper rolls are cut, the rotating motor needs to stop rotating so as to prevent the transmission of the paper rolls, and a large amount of loss can be generated when the rotating motor is started and stopped, so that the high-speed precise roller paper cutter for overcoming the defect is very important.

Disclosure of Invention

In order to solve at least one technical problem, the utility model provides a high-speed precise roller paper cutter, which comprises a roller bracket for mounting roller paper and a cutter head mechanism of the paper cutter, wherein the roller bracket comprises a transportation frame main body, the transportation frame main body comprises a plurality of parallel placing plates, gaps are arranged between the placing plates, a first transmission roller is placed in the gaps, a second transmission roller component is mounted between the roller bracket and the transportation frame main body, and the second transmission roller component comprises two tangential second transmission rollers; the cross section of the matched rolling shaft is Lu Luoke-s triangle, and when the matched rolling shaft rotates, the round angle of the matched rolling shaft is tangent to the first driving rolling shaft; wherein the roller bracket adopts the existing bracket structure which can be used for installing roller paper.

Through the technical scheme, the cross section of the matched rolling shaft is Lu Luoke Sitriangle, the matched rolling shaft can be separated from the first transmission rolling shaft by rotating the matched rotating motor when cutting, no transmission friction force is provided, and after cutting is completed, the matched rolling shaft is tangential to the first transmission rolling shaft by rotating the matched rotating motor, the transmission friction force is provided, and the cut paper is transported forwards.

The cutter head mechanism of the paper cutter is positioned between the second transmission roller component and the matched roller.

The first driving roller is rotatably connected to the first bracket, and a bearing is arranged at the joint of the first driving roller and the first bracket.

The device further comprises a second support, the two second transmission rollers are rotatably connected to the second support, bearings are arranged at the joints of the two second transmission rollers and the second support, a second rotating motor is fixed on the second support, and an output shaft of the second rotating motor is fixedly connected with one of the second transmission rollers. As a preferable mode, one of the second driving rollers is Lu Luoke-s-triangle, the other is round, and the output shaft of the second rotating motor is fixedly connected with Lu Luoke-s-triangle. The second rotating motor rotates to enable the two second driving rollers to be separated when cutting is completed, driving friction force is not provided, the second rotating motor rotates to enable the two second driving rollers to be tangent at the moment after cutting is completed, forward power is provided, and cut paper is transported forward.

Still include the cooperation support, cooperation roller bearing swivelling joint is on the cooperation support, and dispose the bearing with cooperation support junction, be fixed with the cooperation rotating electrical machines on the cooperation support, the output shaft fixed connection cooperation roller bearing of cooperation rotating electrical machines.

The cutter head mechanism is of a cutting structure of the existing cutting machine or comprises a cutter head support, an electric linear guide rail is fixed on the cutter head support, and a cutting knife is fixed between two sliding blocks of the electric linear guide rail.

Still include spacing subassembly, spacing subassembly includes spacing support, be fixed with first cylinder on the spacing support, the output shaft of first cylinder is fixed with spacing mainboard, spacing mainboard bottom is fixed with the rubber buffer circle, the rubber buffer circle is hollow, place board tip integrated into one piece and have the extension board, the extension board is located places the board below, and through swash plate integrated into one piece between the two.

Through the technical scheme, when cutting is needed, the first cylinder descends, the baffle blocks the paper outlet, and cutting according to the size is realized.

Compared with the prior art, the utility model has the advantages that: the utility model has simple structure, can not stop rotating by matching with the rotary motor and the first transmission motor when cutting, so as to save the loss generated by starting and stopping, and can realize the precise cutting of the roller paper.

Drawings

FIG. 1 is a cross-sectional side view of the present utility model;

FIG. 2 is a cross-sectional side view of the utility model in use;

FIG. 3 is a front cross-sectional view of a second drive roller assembly in accordance with the present utility model;

FIG. 4 is a front elevation view of a constant section of the placement plate of the present utility model;

FIG. 5 is a front view of the spacing assembly of the present utility model;

reference numerals: 1-a roller bracket; 101-cylinder paper;

2-a cutter head mechanism of the paper cutter; 201-a cutter head support; 202-an electric linear guide rail; 203-cutting knife;

301-placing a plate; 302-gap;

401-a first driven roller; 402-mating rollers; 403-first rack; 404-mating a bracket; 405-mating rotating electrical machine;

501-a second driven roller assembly; 502-a second driven roller;

601-bearing;

701-a second scaffold; 702-a second rotating electric machine;

801-a limit bracket; 802-a first cylinder; 803-limiting the main board; 804-a rubber buffer ring; 805 an extension plate; 806-sloping plate.

Detailed Description

The utility model will be described in detail below with respect to certain specific embodiments thereof in order to better understand the utility model and thereby to more clearly define the scope of the utility model as claimed. It should be noted that the following description is only some embodiments of the inventive concept and is only a part of examples of the present utility model, wherein the specific direct description of the related structures is only for the convenience of understanding the present utility model, and the specific features do not naturally and directly limit the implementation scope of the present utility model.

Referring to the drawings, the utility model adopts the following technical scheme that the high-speed precise roller paper cutter comprises a roller bracket 1 for mounting roller paper 101 and a cutter head mechanism 2 of the paper cutter, and comprises a transportation frame main body, wherein the transportation frame main body comprises a plurality of parallel placing plates 301, gaps 302 are arranged between the placing plates 301, a first transmission roller 401 is placed in the gaps 302, a second transmission roller assembly 501 is mounted between the roller bracket 1 and the transportation frame main body, and the second transmission roller assembly 501 comprises two tangential second transmission rollers 502; the first driving roller 401 is provided with a matching roller 402 matched with the first driving roller 401, the cross section of the matching roller 402 is Lu Luoke-triangle, and when the matching roller 402 rotates, the round angle of the matching roller 402 is tangential to the first driving roller 401; wherein the roll stand 1 adopts a stand structure which can be used for mounting the roll paper 101 in the prior art.

Through the above technical scheme, the cross section of the matching roller 402 is Lu Luoke s triangle, so that the matching roller 402 and the first driving roller 401 can be separated by rotating the matching rotary motor 405 during cutting, no driving friction force is provided, and after cutting is completed, the matching roller 402 and the first driving roller 401 are tangent by rotating the matching rotary motor 405, the driving friction force is provided, and the cut paper is transported forwards.

The cutter head mechanism 2 of the cutter is located between the second driven roller assembly 501 and the mating roller 402.

The first support 403 is further included, the first driving roller 401 is rotatably connected to the first support 403, and a bearing 601 is disposed at a connection position with the first support 403.

The upper surface of the first platen roller 401 is flush with the upper surface of the placing plate 301.

The second driving roller 502 is rotatably connected to the second bracket 701, a bearing 601 is disposed at a connection position with the second bracket 701, a second rotating motor 702 is fixed on the second bracket 701, and an output shaft of the second rotating motor 702 is fixedly connected to one of the second driving rollers 502. Preferably, one of the second driven rollers 502 is Lu Luoke-sided triangular and the other is circular, and the output shaft of the second rotating electric machine 702 is fixedly connected to Lu Luoke-sided triangular. The second rotating motor 702 can rotate to separate the two second driving rollers 502 when cutting, no driving friction force is provided, and after cutting is completed, the second rotating motor 702 rotates to make the two second driving rollers 502 tangent to provide forward power to transport the cut paper forward.

The device further comprises a matching support 404, the matching roller 402 is rotatably connected to the matching support 404, a bearing 601 is arranged at the joint of the matching roller 402 and the matching support 404, a matching rotating motor 405 is fixed on the matching support 404, and an output shaft of the matching rotating motor 405 is fixedly connected with the matching roller 402.

The cutter head mechanism is a cutting structure of the existing cutting machine, or comprises a cutter head support 201, an electric linear guide rail 202 is fixed on the cutter head support 201, and a cutting knife 203 is fixed between the sliding blocks of the two electric linear guide rails 202.

Still include spacing subassembly, spacing subassembly includes spacing support 801, be fixed with first cylinder 802 on the spacing support 801, the output shaft of first cylinder 802 is fixed with spacing mainboard 803, spacing mainboard 803 bottom is fixed with rubber buffer ring 804, rubber buffer ring 804 is hollow, place board 301 tip integrated into one piece and have extension board 805, extension board 805 is located and places board 301 below, and through swash plate 806 integrated into one piece between the two.

Through the above technical scheme, when the paper needs to be cut, the first cylinder 802 descends, and the baffle blocks the paper outlet, so that the paper is cut according to the size.

Compared with the prior art, the utility model has the advantages that: the utility model has simple structure, and can not stop rotating by matching the rotary motor 405 and the first transmission motor when cutting, so as to save the loss generated by starting and stopping, and realize the precise cutting of the roller paper 101.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (6)

1. The utility model provides a high-speed accurate cylinder paper cutter, includes cylinder support (1) that are used for installing cylinder paper (101), cutter head mechanism (2) of paper cutter, its characterized in that: the roller conveying device comprises a conveying frame body, wherein the conveying frame body comprises a plurality of parallel placing plates (301), gaps (302) are formed between the placing plates (301), first transmission rollers (401) are placed in the gaps (302), second transmission roller assemblies (501) are arranged between roller brackets (1) and the conveying frame body, and the second transmission roller assemblies (501) comprise two tangential second transmission rollers (502);

the device further comprises a matching roller (402) matched with the first transmission roller (401), the cross section of the matching roller (402) is Lu Luoke-triangle, and when the matching roller (402) rotates, the round angle of the matching roller (402) is tangential to the first transmission roller (401);

the cutter head mechanism (2) of the cutter is located between the second driven roller assembly (501) and the mating roller (402).

2. The high-speed precision roll paper cutter of claim 1, wherein: the device further comprises a first bracket (403), wherein the first transmission roller (401) is rotatably connected to the first bracket (403), and a bearing (601) is arranged at the joint of the first transmission roller and the first bracket (403).

3. The high-speed precision roll paper cutter of claim 1, wherein: the device further comprises a second bracket (701), wherein two second transmission rollers (502) are rotatably connected to the second bracket (701), a bearing (601) is arranged at the joint of the second transmission rollers and the second bracket (701), a second rotating motor (702) is fixed on the second bracket (701), and an output shaft of the second rotating motor (702) is fixedly connected with one of the second transmission rollers (502).

4. The high-speed precision roll paper cutter of claim 1, wherein: still include cooperation support (404), cooperation roller bearing (402) swivelling joint is on cooperation support (404), and dispose bearing (601) with cooperation support (404) junction, is fixed with cooperation rotating electrical machines (405) on cooperation support (404), the output shaft fixed connection cooperation roller bearing (402) of cooperation rotating electrical machines (405).

5. The high-speed precision roll paper cutter of claim 1, wherein: the cutter head mechanism comprises a cutter head support (201), an electric linear guide rail (202) is fixed on the cutter head support (201), and a cutting knife (203) is fixed between sliding blocks of the two electric linear guide rails (202).

6. The high-speed precision roll paper cutter of claim 1, wherein: still include spacing subassembly, spacing subassembly includes spacing support (801), be fixed with first cylinder (802) on spacing support (801), the output shaft of first cylinder (802) is fixed with spacing mainboard (803), spacing mainboard (803) bottom is fixed with rubber buffer ring (804), rubber buffer ring (804) are hollow, place board (301) tip integrated into one piece and have extension board (805), extension board (805) are located and place board (301) below, and pass through swash plate (806) integrated into one piece between the two.