CN210819823U

CN210819823U - Adjustable frame of paper cutter

Info

Publication number: CN210819823U
Application number: CN201921978700.2U
Authority: CN
Inventors: 孙芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-23
Anticipated expiration: 2029-11-15

Abstract

The utility model provides an adjustable frame of paper cutter. The adjustable frame of the paper cutter includes: a paper cutter; the U-shaped box body is fixedly arranged on the paper cutting machine; the four mounting blocks are fixedly mounted on the inner wall of the U-shaped box body; the sliding grooves are respectively formed in the four mounting blocks; the four sliding blocks are all arranged in the corresponding sliding grooves in a sliding mode; the two clamping blocks are arranged on the U-shaped box body, one sides, close to each other, of the two clamping blocks extend out of the U-shaped box body, and the top and the bottom of each clamping block are fixedly connected with the corresponding sliding block; a blade mounted between the two clamping blocks; and the two bolts are arranged on the corresponding clamping blocks in a threaded manner. The utility model provides an adjustable frame of paper cutter has convenient to use, and the step is simple, is convenient for with the advantage of trading cutting blade.

Description

Adjustable frame of paper cutter

Technical Field

The utility model relates to a paper cutter field especially relates to an adjustable frame of paper cutter.

Background

The paper cutter is a traditional product, is used for handling the paper cutting demand of printing later stage, from mechanical type paper cutter development to tape control formula paper cutter, develop the microcomputer programme-controlled again, colour display, the visual processing of full image operation guide and computer-aided cutting external programming and the cutting system of editing production data, make production preparation time shorter, cutting accuracy is higher, intensity of labour is lower, and operate safelyr, the frame of current paper cutter all is fixed knot to be constructed, need to adjust the frame in order to satisfy people's demand.

The mechanism of paper cutter cut paper is too complicated, and the structure fault rate appears easily, influences the normal work of paper cutter, and the cutter of paper cutter is difficult for changing after being dull, comparatively inconvenient during the dismantlement.

Therefore, there is a need to provide a new adjustable frame of a paper cutter to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, the step is simple, is convenient for with the adjustable frame of trading cutting blade paper cutter.

In order to solve the technical problem, the utility model provides an adjustable frame of paper cutter includes: a paper cutter; the U-shaped box body is fixedly arranged on the paper cutting machine; the four mounting blocks are fixedly mounted on the inner wall of the U-shaped box body; the sliding grooves are respectively formed in the four mounting blocks; the four sliding blocks are all arranged in the corresponding sliding grooves in a sliding mode; the two clamping blocks are arranged on the U-shaped box body, one sides, close to each other, of the two clamping blocks extend out of the U-shaped box body, and the top and the bottom of each clamping block are fixedly connected with the corresponding sliding block; a blade mounted between the two clamping blocks; the two bolts are both installed on the corresponding clamping blocks in a threaded manner; the two connection blocks are fixedly arranged on one side of the clamping block, which is far away from the blade; the two U-shaped blocks are fixedly arranged at the tops of the U-shaped blocks; the two rotating rods are rotatably arranged between the inner walls of the two sides of the U-shaped box body; the cams are fixedly sleeved on the corresponding rotating rods and are matched with the U-shaped blocks in the direction; the transverse mounting rods are rotatably mounted on the inner walls of the two sides of the U-shaped box body; the four belt pulleys are fixedly arranged on the rotating rod and the transverse rotating rod respectively; the two belts are sleeved on the four belt pulleys; the first gear is fixedly sleeved on the transverse mounting rod; the motor is fixedly arranged on the inner wall of the bottom of the U-shaped box body; and the second gear is fixedly arranged on the output shaft of the motor and is meshed with the first gear.

Preferably, both ends of the rotating rod are rotatably installed with the round blocks, and the round blocks are fixedly installed on the inner wall of the U-shaped box body.

Preferably, the U-shaped block is embedded with a ball, and the top of the ball is in contact with the cam.

Preferably, the clamping block is provided with a clamping groove, and the inner wall of the clamping groove is matched with the blade.

Preferably, thread grooves are formed in the inner walls of the top and the bottom of the clamping groove, internal threads are formed in the inner wall of each thread groove, external threads are formed on the bolt, and the bolt is in threaded connection with the clamping block.

Preferably, the rectangular blocks are installed at the two ends of the transverse installation rod in a rotating mode, and one side, far away from each other, of each rectangular block is fixedly connected with the inner wall of the U-shaped box body.

Preferably, a motor base is fixedly mounted on the inner wall of the bottom of the U-shaped box body and fixedly connected with a motor, and the paper cutting machine is 920 in model.

Compared with the prior art, the utility model provides an adjustable frame of paper cutter has following beneficial effect:

the utility model provides an adjustable frame of paper cutter, with the bolt from the thread groove in the screw thread, follow the trade to the blade after screwing out, with bolt screw in thread groove again after having changed, make and produce the fixed connection relation between clamp splice and the blade, the output shaft of motor drives second gear revolve, the second gear drives the rotation of horizontal installation pole through first gear, the cooperation that horizontal installation pole passes through belt pulley and belt drives two dwangs and rotates, the dwang passes through cam and U type piece drives the blade and removes, make the blade cut the paper.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an adjustable frame of a paper cutter according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an assembly view of the U-shaped box body, the mounting block, the sliding slot, the slider clamping block and the bolt shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a paper cutter, 2, a U-shaped box body, 3, an installation block, 4, a sliding groove, 5, a sliding block, 6, a clamping block, 7, a blade, 8, a bolt, 9, a connecting block, 10, a U-shaped block, 11, a rotating rod, 12, a cam, 13, a transverse installation rod, 14, a belt pulley, 15, a belt, 16, a first gear, 17, a motor, 18 and a second gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable frame of a paper cutter according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an assembly view of the U-shaped box body, the mounting block, the sliding slot, the slider clamping block and the bolt shown in fig. 1. The adjustable frame of the paper cutter comprises: a paper cutter 1; the U-shaped box body 2 is fixedly arranged on the paper cutting machine 1; the four mounting blocks 3 are all fixedly mounted on the inner wall of the U-shaped box body 2; the sliding grooves 4 are respectively formed in the four mounting blocks 3; the four sliding blocks 5 are all arranged in the corresponding sliding grooves 4 in a sliding mode; the two clamping blocks 6 are arranged on the U-shaped box body 2, one sides, close to each other, of the two clamping blocks 6 extend out of the U-shaped box body 2, and the top and the bottom of each clamping block 6 are fixedly connected with the corresponding sliding block 5; a blade 7, said blade 7 being mounted between two clamping blocks 6; the two bolts 8 are mounted on the corresponding clamping blocks 6 in a threaded manner; the two connecting blocks 9 are fixedly arranged on one side, far away from the blade 7, of the clamping block 6; the two U-shaped blocks 10 are fixedly arranged at the tops of the U-shaped blocks 10; the two rotating rods 11 are respectively and rotatably arranged between the inner walls of the two sides of the U-shaped box body 2; the two cams 12 are fixedly sleeved on the corresponding rotating rods 11, and the cams 12 are matched with the U-shaped block 10 in the direction; the transverse mounting rods 13 are rotatably mounted on the inner walls of the two sides of the U-shaped box body 2; the four belt pulleys 14 are respectively and fixedly arranged on the rotating rod 11 and the transverse rotating rod 13; two belts 15 are sleeved among the four belt pulleys 14; the first gear 16 is fixedly sleeved on the transverse mounting rod 13; the motor 17 is fixedly arranged on the inner wall of the bottom of the U-shaped box body 2; a second gear 18, the second gear 18 is fixedly arranged on the output shaft of the motor 17, and the second gear 18 is meshed with the first gear 16

The both ends of dwang 11 are all rotated and are installed the disk, disk fixed mounting is on the inner wall of U type box 2.

The U-shaped block 10 is embedded with a ball, and the top of the ball is contacted with the cam 12.

And a clamping groove is formed in the clamping block 6, and the inner wall of the clamping groove is matched with the blade 7.

Thread grooves are formed in the inner walls of the top and the bottom of the clamping groove, internal threads are formed in the inner walls of the thread grooves, external threads are formed on the bolt 8, and the bolt 8 is in threaded connection with the clamping block 6.

The both ends of horizontal installation pole 13 all rotate and install the rectangular block, and one side that two rectangular blocks kept away from each other all with the inner wall fixed connection of U type box 2.

The bottom inner wall of the U-shaped box body 2 is fixedly provided with a motor base, the motor base is fixedly connected with a motor 17, and the model of the paper cutting machine 1 is 920.

The utility model provides a working principle of adjustable frame of paper cutter as follows:

when the blade 7 needs to be replaced, the two bolts 8 are rotated, the bolts 8 are taken out from the corresponding thread grooves, the old blade 7 is replaced after the bolts 8 are taken out, the new blade 7 is clamped in the clamping groove, and then the bolts 8 are screwed into the thread grooves;

the clamping block 6 is fixedly connected with the blade 7, when the cutter 7 needs to be started to cut paper, the motor 17 needs to be started firstly, the output shaft of the motor 17 drives the second gear 18 to rotate, the second gear 18 drives the first gear 16 to rotate, the first gear 16 drives the transverse mounting rod 13 to rotate, and the transverse mounting rod 13 drives the two rotating rods 11 to synchronously rotate through the matching of the four belt pulleys 14 and the two belts 15;

the rotating rod 11 drives the cam 12 to rotate when rotating, the front end of the cam 12 is gradually close to and pushes the U-shaped block 10 to move along with the rotation, the front end of the cam 12 pushes the U-shaped block 10 to move, the U-shaped block 10 drives the clamping block 6 to move through the connecting block 9, so that the clamping block 6 drives the sliding block 5 to slide in the sliding groove 4, meanwhile, the clamping block 6 drives the blade 7 to move, and the blade 7 cuts paper.

the utility model provides an adjustable frame of paper cutter, screw out bolt 8 from the thread groove, follow the trade to blade 7 after screwing out, again with bolt 8 screw in thread groove after having changed, make and produce the fixed connection relation between clamp splice 6 and the blade 7, the output shaft of motor 17 drives second gear 18 and rotates, second gear 18 drives horizontal installation pole 13 through first gear 16 and rotates, horizontal installation pole 13 drives two dwang 11 through belt pulley 14 and belt 15's cooperation and rotates, dwang 11 drives blade 7 through cam 12 and U type piece 10's cooperation and removes, make blade 7 cut the paper.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An adjustable frame for a paper cutter, comprising:

a paper cutter;

the U-shaped box body is fixedly arranged on the paper cutting machine;

the four mounting blocks are fixedly mounted on the inner wall of the U-shaped box body;

the sliding grooves are respectively formed in the four mounting blocks;

the four sliding blocks are all arranged in the corresponding sliding grooves in a sliding mode;

the two clamping blocks are arranged on the U-shaped box body, one sides, close to each other, of the two clamping blocks extend out of the U-shaped box body, and the top and the bottom of each clamping block are fixedly connected with the corresponding sliding block;

a blade mounted between the two clamping blocks;

the two bolts are both installed on the corresponding clamping blocks in a threaded manner;

the two connection blocks are fixedly arranged on one side of the clamping block, which is far away from the blade;

the two U-shaped blocks are fixedly arranged at the tops of the U-shaped blocks;

the two rotating rods are rotatably arranged between the inner walls of the two sides of the U-shaped box body;

the two cams are fixedly sleeved on the corresponding rotating rods and are matched with the U-shaped blocks in the direction;

the transverse mounting rods are rotatably mounted on the inner walls of the two sides of the U-shaped box body;

the four belt pulleys are fixedly arranged on the rotating rod and the transverse rotating rod respectively;

the two belts are sleeved on the four belt pulleys;

the first gear is fixedly sleeved on the transverse mounting rod;

the motor is fixedly arranged on the inner wall of the bottom of the U-shaped box body;

and the second gear is fixedly arranged on the output shaft of the motor and is meshed with the first gear.

2. The adjustable frame of a paper cutting machine according to claim 1, characterized in that the two ends of the rotating rod are rotatably mounted with round blocks, and the round blocks are fixedly mounted on the inner wall of the U-shaped box body.

3. The adjustable carriage of a paper cutter as claimed in claim 1 wherein the U-shaped block has a ball embedded therein, the ball having a top portion contacting the cam.

4. The adjustable frame of a paper cutter as claimed in claim 3, wherein the clamping block is provided with a clamping groove, and the inner wall of the clamping groove is matched with the blade.

5. The adjustable frame of a paper cutting machine according to claim 4, characterized in that the top and bottom inner walls of the clamping groove are provided with thread grooves, the inner wall of the thread groove is provided with internal threads, the bolt is provided with external threads, and the bolt is in threaded connection with the clamping block.

6. The adjustable frame of a paper cutting machine according to claim 5, characterized in that the two ends of the transverse mounting rod are rotatably mounted with rectangular blocks, and the sides of the two rectangular blocks far away from each other are fixedly connected with the inner wall of the U-shaped box body.

7. The adjustable frame of a paper cutter as claimed in claim 5, wherein a motor base is fixedly mounted on the inner wall of the bottom of the U-shaped box body, the motor base is fixedly connected with a motor, and the paper cutter is 920.