CN215848377U

CN215848377U - Adjustable paper cutter

Info

Publication number: CN215848377U
Application number: CN202122013914.XU
Authority: CN
Inventors: 荆广平; 李永平
Original assignee: Dalian Jingshi Fast Tableware Packaging Co ltd
Current assignee: Dalian Jingshi Fast Tableware Packaging Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-18
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an adjustable paper cutter, which comprises a workbench, wherein a frame is fixedly arranged on the workbench, a plurality of electric rollers with the same structure are arranged in the frame, a pair of square grooves are respectively formed in the workbench and positioned at two sides of the frame, a pair of square plates are respectively arranged above the pair of square grooves, a driving mechanism is arranged between the pair of square grooves and the pair of square plates, a door-shaped frame is fixedly arranged at one end of the frame on the workbench, a pair of sliding grooves are formed in the upper end of the door-shaped frame, a pair of sliding rods are respectively movably inserted in the pair of sliding grooves, a cross beam is fixedly arranged at the lower ends of the pair of sliding rods, and a cutter is arranged in the cross beam. Brings convenience to people.

Description

Adjustable paper cutter

Technical Field

The utility model relates to the technical field of paper cutters, in particular to an adjustable paper cutter.

Background

The paper cutter is a traditional product, is used for processing the paper cutting demand, develops to tape control formula paper cutter from mechanical paper cutter, develops to the microcomputer programme-controlled, colour display, visual processing of full image operation guide and computer-aided cutting external programming and the cutting system of editing production data again, makes the production preparation time shorter, and the cutting precision is higher, and intensity of labour is lower, and the operation is safer, and the utility model discloses a patent with CN213034698U discloses a paper cutter paper cutting mechanism, including paper cutter main part, paper cutter support, instrument placing frame, paper cutter workstation, cross cab apron, paper conveyor and paper cutting device, the paper cutter support is located in the paper cutter main part, paper conveyor locates on the cab apron, paper cutting device locates on the paper cutter support, paper conveyor includes motor support, driving motor, Action wheel, supporting leg, paper conveying platform, paper limiting plate, pivot, from driving wheel, belt and paper transmission cylinder, paper cutting device includes hydraulic cylinder, hydraulic piston rod, paper cutter knife rest, the solid board of paper pressure, knife rest guide rail, the knife rest fixed plate, drive actuating cylinder, air compressor, the gas-supply pipe, the cylinder piston rod, cutter limiting plate and paper cutter, however in actual life, the width of different paper cutting can have differently, the utility model discloses do not possess the function of paper location, transport, the situation emergence that the skew can appear to the cutting in-process paper, and then lead to the paper cutting inaccuracy, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an adjustable paper cutter, which solves the problem of paper deviation of the prior device.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an adjustable paper cutter comprises a workbench, wherein a frame is fixedly arranged on the workbench, a plurality of electric rollers with the same structure are arranged in the frame, a pair of square grooves are respectively formed in the workbench and positioned at two sides of the frame, a pair of square plates are respectively arranged above the pair of square grooves, a pair of grooves are respectively formed in one side wall of the pair of square plates, a plurality of auxiliary rollers with the same structure are respectively arranged in the pair of grooves, a driving mechanism is arranged between the pair of square grooves and the pair of square plates, a door-shaped frame is fixedly arranged at one end of the frame on the workbench, a pair of chutes are formed in the upper end of the door-shaped frame, a pair of slide bars are respectively movably inserted in the chutes, a cross beam is fixedly arranged at the lower ends of the pair of slide bars, a cutter is arranged in the cross beam, and a fixing mechanism is arranged between the cross beam and the cutter, and a collecting box is arranged on the workbench and positioned on one side of the door-shaped frame.

Preferably, actuating mechanism is including respectively fixed mounting be a pair of two pairs of slide rails on the wall under the square groove, two pairs movable mounting has a pair of slider, and is a pair of respectively on the slide rail the slider upper surface respectively fixed mounting have a pair of L type support, and is a pair of L type support upper end respectively with a pair of the lateral wall fixed connection of square slab, the cavity has been seted up in the workstation, a pair of circular slot has been seted up respectively to cavity both ends lateral wall, and is a pair of movable mounting has the split threaded rod in the circular slot, split threaded rod both ends connect a pair of soon respectively inside the slider, fixed cover has driven gear on the split threaded rod, fixed mounting has driving motor in the cavity, driving motor drive end fixed mounting has the driving gear, the driving gear with driven gear meshes.

Preferably, the fixing mechanism comprises an elongated slot arranged inside the lower end of the cross beam, a plurality of support columns with the same structure are fixedly mounted on the inner wall of the elongated slot, a plurality of circular holes with the same structure are formed in the upper end of the cutter respectively, the support columns with the same structure are inserted into the circular holes with the same structure respectively, a cover plate is hinged to one side of the cross beam, a plurality of limiting plates with the same structure are fixedly mounted on the cover plate, a fastening bolt is screwed at one end of the cover plate, and a bolt hole is formed in the other side of the cross beam.

Preferably, a pair of hydraulic cylinders is fixedly mounted above the door-shaped frame, and telescopic ends of the hydraulic cylinders are fixedly connected with the upper wall surface of the cross beam.

Preferably, a pair of the square plates are positioned above the plurality of electric rollers with the same structure.

Preferably, a cutting groove is formed in the workbench and below the cutter.

Preferably, the position of the plurality of limiting plates with the same structure corresponds to the position of the plurality of supporting columns with the same structure.

Preferably, the thread directions of the two ends of the opposite-pulling threaded rod are opposite.

Advantageous effects

The utility model provides an adjustable paper cutter, which has the advantages that the device has compact structure, a pair of square plates are arranged on an electric roller in a frame, a plurality of auxiliary rollers are arranged on the pair of square plates, the paper can be prevented from skewing in the processes of conveying paper and cutting, manual support is not needed, the cutting accuracy and efficiency are improved, an L-shaped bracket is fixed on the side wall of each square plate, the lower end of the L-shaped bracket is fixedly arranged on a sliding block, a pull screw rod can be rotated by controlling a driving motor, the sliding block can be controlled to move on a sliding rail, the distance between the square plates can be further controlled, paper with different widths can be conveniently clamped, the activity is high, a plurality of round holes are arranged at the upper end of a cutter, the cutter can be sleeved on a support column in a long groove, an upper cover plate is conveniently fixed, the structure is fixed and firm, the assembly and disassembly are simple, and the effect of quickly replacing cutters can be realized, brings convenience to people.

Drawings

FIG. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic structural diagram of the driving mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a work table; 2. a frame; 3. an electric roller; 4. a square plate; 5. an auxiliary roller; 6. a square groove; 7. a gantry frame; 8. a collection box; 9. a circular groove; 10. a driven gear; 11. a driving gear; 12. a drive motor; 13. a cavity; 14. oppositely pulling the threaded rod; 15. a slide rail; 16. a slider; 17. an L-shaped bracket; 18. a chute; 19. a slide bar; 20. a hydraulic cylinder; 21. a cross beam; 22. a long groove; 23. a support pillar; 24. a round hole; 25. bolt holes; 26. a cutter; 27. a cover plate; 28. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable paper cutter comprises a workbench 1, wherein a frame 2 is fixedly installed on the workbench 1, a plurality of electric rollers 3 with the same structure are installed inside the frame 2, a pair of square grooves 6 are respectively formed inside the workbench 1 and positioned at two sides of the frame 2, a pair of square plates 4 are respectively arranged above the pair of square grooves 6, a pair of grooves are respectively formed in one side wall of the pair of square plates 4, a plurality of auxiliary rollers 5 with the same structure are respectively installed in the pair of grooves, a driving mechanism is installed between the pair of square grooves 6 and the pair of square plates 4, a door-shaped frame 7 is fixedly installed at one end of the workbench 1 and positioned at the frame 2, a pair of sliding grooves 18 are formed in the upper end of the door-shaped frame 7, a pair of sliding rods 19 are respectively movably inserted in the pair of sliding grooves 18, and a cross beam 21 is fixedly installed at the lower ends of the pair of sliding rods 19, a cutting knife 26 is arranged in the cross beam 21, a fixing mechanism is arranged between the cross beam 21 and the cutting knife 26, a collecting box 8 is arranged on one side of the door-shaped frame 7 on the workbench 1 and is positioned on one side of the square groove 6, the driving mechanism comprises two pairs of slide rails 15 which are respectively and fixedly arranged on the lower wall surfaces of the square grooves 6, a pair of slide blocks 16 are respectively and movably arranged on the two pairs of slide rails 15, a pair of L-shaped supports 17 are respectively and fixedly arranged on the upper surfaces of the slide blocks 16, the upper ends of the pair of L-shaped supports 17 are respectively and fixedly connected with the side walls of the pair of square plates 4, a cavity 13 is formed in the workbench 1, a pair of circular grooves 9 are respectively formed in the side walls of the two ends of the cavity 13, a pair of opposite pulling threaded rods 14 are movably arranged in the circular grooves 9, the two ends of the opposite pulling threaded rods 14 are respectively and rotatably connected inside the pair of the slide blocks 16, and driven gears 10 are fixedly sleeved on the opposite pulling threaded rods 14, a driving motor 12 is fixedly installed in the cavity 13, a driving gear 11 is fixedly installed at the driving end of the driving motor 12, the driving gear 11 is engaged with the driven gear 10, the fixing mechanism comprises a long groove 22 arranged inside the lower end of the beam 21, a plurality of supporting columns 23 with the same structure are fixedly installed on the inner wall of the long groove 22, a plurality of circular holes 24 with the same structure are respectively formed at the upper end of the cutter 26, the plurality of supporting columns 23 with the same structure are respectively inserted into the plurality of circular holes 24 with the same structure, a cover plate 27 is hinged to one side of the beam 21, a plurality of limiting plates 28 with the same structure are fixedly installed on the cover plate 27, a fastening bolt is screwed to one end of the cover plate 27, a bolt hole 25 is formed at the other side of the beam 21, a pair of hydraulic cylinders 20 is fixedly installed above the portal frame 7, and the telescopic ends of the hydraulic cylinders 20 are fixedly connected with the upper wall surface of the beam 21, it is a pair of square board 4 is located a plurality of the top of the electronic running roller 3 that the structure is the same, just be located in the workstation 1 the cutting groove has been seted up to cutter 26 below, and is a plurality of the limiting plate 28 that the structure is the same is a plurality of respectively the support column 23 position that the structure is the same is corresponding, the screw thread opposite direction at split threaded rod 14 both ends.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the paper cutting machine is used, the distance between the pair of square plates 4 needs to be adjusted according to the width of paper, the driving motor 12 is controlled to rotate firstly, the driving gear 11 on the driving end of the driving motor 12 drives the opposite-pulling threaded rod 14 to rotate through the meshed driven gear 10, because the two ends of the opposite-pulling threaded rod 14 are screwed in the sliding blocks 16, the distance between the pair of sliding blocks 16 can be adjusted, the distance between the pair of square plates 4 can be adjusted, then the paper is placed on the electric roller 3 to be convenient to transmit, the hydraulic cylinder 20 is started, the cutter 26 is used for cutting, when the cutter 26 needs to be replaced, the fastening bolt in the bolt hole 25 is screwed off, then the cover plate 27 is opened, the old cutter 26 is taken down, and a new cutter is replaced, and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The adjustable paper cutter comprises a workbench (1) and is characterized in that a frame (2) is fixedly mounted on the workbench (1), a plurality of electric rollers (3) with the same structure are mounted inside the frame (2), a pair of square grooves (6) are respectively formed in the workbench (1) and positioned on two sides of the frame (2), a pair of square plates (4) are respectively arranged above the pair of square grooves (6), a pair of grooves are respectively formed in one side wall of the pair of square plates (4), a plurality of auxiliary rollers (5) with the same structure are respectively mounted in the pair of grooves, a driving mechanism is mounted between the pair of square grooves (6) and the pair of square plates (4), a door-shaped frame (7) is fixedly mounted at one end of the frame (2) on the workbench (1), a pair of sliding grooves (18) are formed in the upper end of the door-shaped frame (7), a pair of slide bars (19) are movably inserted in the pair of slide grooves (18) respectively, a cross beam (21) is fixedly mounted at the lower end of the pair of slide bars (19), a cutter (26) is arranged in the cross beam (21), a fixing mechanism is mounted between the cross beam (21) and the cutter (26), and a collecting box (8) is mounted on one side, located on the portal frame (7), of the workbench (1).

2. The adjustable paper cutting machine according to claim 1, wherein the driving mechanism comprises two pairs of slide rails (15) fixedly mounted on the lower wall surfaces of the pair of square grooves (6), respectively, a pair of slide blocks (16) is movably mounted on the two pairs of slide rails (15), a pair of L-shaped brackets (17) is fixedly mounted on the upper surfaces of the pair of slide blocks (16), respectively, the upper ends of the pair of L-shaped brackets (17) are fixedly connected with the side walls of the pair of square plates (4), respectively, a cavity (13) is formed in the workbench (1), a pair of circular grooves (9) is formed in the side walls of both ends of the cavity (13), a pair of threaded rods (14) is movably mounted in the pair of circular grooves (9), both ends of the pair threaded rods (14) are rotatably connected inside the pair of slide blocks (16), respectively, and driven gears (10) are fixedly sleeved on the pair threaded rods (14), the driving gear is characterized in that a driving motor (12) is fixedly installed in the cavity (13), a driving gear (11) is fixedly installed at the driving end of the driving motor (12), and the driving gear (11) is meshed with the driven gear (10).

3. The adjustable paper cutter according to claim 1, wherein the fixing mechanism comprises a long groove (22) formed inside the lower end of the cross beam (21), a plurality of supporting columns (23) with the same structure are fixedly mounted on the inner wall of the long groove (22), a plurality of round holes (24) with the same structure are formed in the upper end of the cutter (26), the plurality of supporting columns (23) with the same structure are respectively inserted into the plurality of round holes (24) with the same structure, a cover plate (27) is hinged to one side of the cross beam (21), a plurality of limiting plates (28) with the same structure are fixedly mounted on the cover plate (27), a fastening bolt is screwed to one end of the cover plate (27), and a bolt hole (25) is formed in the other side of the cross beam (21).

4. The adjustable paper cutter according to claim 1, wherein a pair of hydraulic cylinders (20) is fixedly arranged above the door-shaped frame (7), and telescopic ends of the hydraulic cylinders (20) are fixedly connected with the upper wall surface of the cross beam (21).

5. The adjustable paper cutter according to claim 1, characterized in that a pair of the square plates (4) is located above a number of the identically constructed motorized rollers (3).

6. The adjustable paper cutter according to claim 1, characterized in that a cutting groove is formed in the working table (1) below the cutting knife (26).

7. The adjustable paper cutter according to claim 3, wherein a plurality of the identically structured limiting plates (28) are positioned to correspond to a plurality of the identically structured supporting posts (23), respectively.

8. The adjustable paper cutter according to claim 2, wherein the opposite ends of the threaded rod (14) are threaded in opposite directions.