CN213439949U

CN213439949U - Paper cutter with locate function

Info

Publication number: CN213439949U
Application number: CN202021993936.6U
Authority: CN
Inventors: 章合颖
Original assignee: Shantou Jiahong Paper Products Co ltd
Current assignee: Shantou Jiahong Paper Products Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-15
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a paper cutter with locate function, which comprises a supporting table, the top fixedly connected with workstation of brace table, the spout has been seted up in the left side at workstation top, sliding connection has two positioning mechanism in the spout, the first jack of being no less than ten is seted up to the left side equidistance of workstation, first jack communicates with the spout each other, the right side sliding connection at workstation top has the cut paper subassembly, positioning mechanism includes the slider, slider sliding connection is in the inside of spout, the second jack has been seted up to the slider side and the position that corresponds first jack. This paper cutter with locate function, structural design is reasonable, and convenient to use can carry out quick adjustment and fix according to length, width and the stack thickness of paper, can not produce the skew when having guaranteed the paper cutting, and then has guaranteed the unity of tangent plane position, improves the result of use, can satisfy diversified demand.

Description

Paper cutter with locate function

Technical Field

The utility model relates to a paper cutter technical field specifically is a paper cutter with locate function.

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The paper cutting machine in the prior art mostly does not have a positioning function, so that paper deviation is easy to generate when stacked thick paper is cut, further the position of a tangent plane is inconsistent, the use effect is influenced, and the requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper cutter with locate function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paper cutting machine with a positioning function comprises a supporting table, wherein the top of the supporting table is fixedly connected with a workbench, the left side of the top of the workbench is provided with a chute, two positioning mechanisms are connected in the chute in a sliding mode, the left side of the workbench is provided with at least ten first insertion holes at equal intervals, the first insertion holes are communicated with the chute, and the right side of the top of the workbench is connected with a paper cutting assembly in a sliding mode;

the positioning mechanism comprises a sliding block, the sliding block is connected inside the sliding groove in a sliding manner, a second insertion hole is formed in the side face of the sliding block and corresponds to the first insertion hole, a fixed insertion rod is arranged on the left side of the sliding block, the right end of the fixed insertion rod sequentially penetrates through the first insertion hole and the second insertion hole from left to right and extends into the second insertion hole, an air cylinder is fixedly connected to the top of the sliding block, the top of the air cylinder penetrates through the sliding groove and extends to the outside of the air cylinder and is fixedly connected with a connecting block, a positioning pressing shell is fixedly connected to the right side of the connecting block, a rolling bearing is fixedly mounted on the left side of the inner wall of the positioning pressing shell, a threaded column is movably connected in the rolling bearing, the right end of the threaded column penetrates through the rolling bearing and extends into the positioning pressing shell, a positioning pressing plate is connected to the surface of the threaded column, the automatic positioning and pressing device is characterized in that a driven bevel gear is fixedly connected to the surface of the threaded column and corresponds to the right side of the rolling bearing, a slow motor is fixedly mounted at the top of the positioning pressing shell and corresponds to the position of the driven bevel gear, a driving rotating shaft is fixedly connected to an output shaft of the slow motor, and the bottom end of the driving rotating shaft penetrates through the positioning pressing shell and extends to the inner side of the positioning pressing shell to be fixedly connected with a driving bevel gear matched with the driven bevel gear for.

Preferably, the inner wall of the second jack is fixedly connected with a rubber ring, and the inner side of the rubber ring is in contact with the surface of the fixed inserted rod.

Preferably, the bottom of the sliding block is fixedly connected with a supporting wheel, and a wheel groove matched with the supporting wheel is formed in the position, corresponding to the supporting wheel, of the workbench.

Preferably, the left end of the fixed inserted bar is fixedly connected with a second handle, and the left side of the connecting block is fixedly connected with a first handle.

Preferably, the top of the positioning pressing shell is fixedly connected with a protective shell corresponding to the slow-speed motor, and heat dissipation holes are formed in the surface of the protective shell.

Preferably, the plane where the bottom of the positioning pressing shell is located is the same as the plane where the bottom of the positioning pressing plate is located.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses according to the paper width, stimulate around going on the second handle, the slider slides among the spout, adjust to suitable position after, insert corresponding first jack and second jack in proper order with fixed inserted bar, form positioning mechanism's fixed, according to paper length, open slow motor, it is rotatory that the drive pivot drives the drive bevel gear, driven bevel gear drive screw post with it meshes rotates under antifriction bearing supports, threaded connection is above it the locating pressing plate through spacing can control in the locating pressing shell and stretch out and draw back, after piling up the paper and placing on the workstation, utilize the cylinder to drive the locating pressing shell and the locating pressing plate moves down and push down it fixedly according to piling up thickness, can cut through the cut paper subassembly, this paper cutter with locate function, structural design is reasonable, high durability and convenient use, can be according to the length of paper, The width and pile up thickness and carry out quick adjustment and fix, can not produce the offset when having guaranteed the paper cutting, and then guaranteed the unanimity of tangent plane position, improve the result of use, can satisfy diversified demand.

2. The utility model discloses a set up the rubber circle, utilize the high friction nature of rubber, the degree of stability that fixed inserted bar inserted the second jack has been improved, through setting up the supporting wheel, can roll the support from the below to the slider, be convenient for slide, through setting up the first in command and the second in command, the first in command person of facilitating use stimulates around going on positioning mechanism, adjusting position, the second in command person of facilitating use extracts or inserts fixed inserted bar, through setting up the protecting crust, to the dustproof protection of slow-speed motor from the outside, improve its life.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a schematic structural diagram of a side view of the present invention;

FIG. 3 is a sectional view of the positioning mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of A-A of FIG. 3 according to the present invention;

fig. 5 is a structural sectional view of a side view of the positioning mechanism of the present invention.

In the figure: 1 supporting table, 2 working tables, 3 sliding chutes, 4 positioning mechanisms, 41 sliding blocks, 42 second insertion holes, 43 fixed insertion rods, 44 air cylinders, 45 connecting blocks, 46 positioning pressing shells, 47 rolling bearings, 48 threaded columns, 49 positioning pressing plates, 410 limiting sliding blocks, 411 driven bevel gears, 412 slow motors, 413 driving rotating shafts, 414 driving bevel gears, 415 rubber rings, 416 supporting wheels, 417 first handles, 418 second handles, 419 protective shells, 5 first insertion holes and 6 paper cutting assemblies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a paper cutting machine with a positioning function comprises a supporting table 1, wherein a workbench 2 is fixedly connected to the top of the supporting table 1, a chute 3 is formed in the left side of the top of the workbench 2, two positioning mechanisms 4 are slidably connected in the chute 3, at least ten first insertion holes 5 are formed in the left side of the workbench 2 at equal intervals, the first insertion holes 5 are communicated with the chute 3, and a paper cutting assembly 6 is slidably connected to the right side of the top of the workbench 2.

The positioning mechanism 4 comprises a sliding block 41, the sliding block 41 is slidably connected inside the sliding chute 3, a supporting wheel 416 is fixedly connected at the bottom of the sliding block 41, a wheel groove matched with the supporting wheel 416 is formed in the position, corresponding to the supporting wheel 416, of the workbench 2, a second insertion hole 42 is formed in the side surface of the sliding block 41 and corresponding to the first insertion hole 5, a fixed insertion rod 43 is arranged on the left side of the sliding block 41, a first handle 417 is fixedly connected at the left end of the fixed insertion rod 43, the right end of the fixed insertion rod 43 sequentially penetrates through the first insertion hole 5 and the second insertion hole 42 from left to right and extends into the second insertion hole 42, a rubber ring 415 is fixedly connected on the inner wall of the second insertion hole 42, the inner side of the rubber ring 415 is in contact with the surface of the fixed insertion rod 43, an air cylinder 44 is fixedly connected at the top of the sliding block 41, the top of the air cylinder 44 penetrates through the, the right side of the connecting block 45 is fixedly connected with a positioning pressing shell 46, the left side of the inner wall of the positioning pressing shell 46 is fixedly provided with a rolling bearing 47, a threaded column 48 is movably connected in the rolling bearing 47, the right end of the threaded column 48 penetrates through the rolling bearing 47 and extends into the positioning pressing shell 46, the surface of the threaded column 48 positioned in the positioning pressing shell 46 is in threaded connection with a positioning pressing plate 49, the plane where the bottom of the positioning pressing shell 46 is located is the same as the plane where the bottom of the positioning pressing plate 49 is located, the front side and the rear side of the positioning pressing plate 49 are both in sliding connection with the inner wall of the positioning pressing shell 46 through a limiting sliding block 410, the surface of the threaded column 48 corresponding to the right side of the rolling bearing 47 is fixedly connected with a driven bevel gear 411, the top of the positioning pressing shell 46 corresponding to the driven bevel gear 411 is fixedly provided with a slow motor, the output shaft of the slow motor 412 is fixedly connected with a driving rotating shaft 413, the bottom end of the driving rotating shaft 413 penetrates through the positioning press shell 46 and extends to the inner side of the positioning press shell to be fixedly connected with a driving bevel gear 414 matched with the driven bevel gear 411 for use, the stability of the insertion of the fixed insertion rod 43 into the second insertion hole 42 is improved by the aid of high friction of rubber due to the arrangement of a rubber ring 415, the sliding block 41 can be supported in a rolling mode from the lower side through the arrangement of a supporting wheel 416 to facilitate sliding, the first handle 417 facilitates a user to pull the positioning mechanism 4 back and forth through the arrangement of a first handle 417 and a second handle 418 to adjust the position, the second handle 418 facilitates the user to pull out or insert the fixed insertion rod 43, the dust prevention protection is performed on the slow motor 412 from the outside through the arrangement of a protection shell 419 to prolong the service life of the slow motor 412, and the paper cutter with the positioning function is, can carry out quick adjustment and fixed according to length, width and the stack thickness of paper, can not produce the skew when having guaranteed the paper cutting, and then guaranteed the unanimity of tangent plane position, improve the result of use, can satisfy diversified demand.

When the paper cutting device is used, the second handle 418 is pulled back and forth according to the width of paper, the sliding block 41 slides in the sliding groove 3, after the paper is adjusted to a proper position, the fixed insertion rod 43 is sequentially inserted into the corresponding first insertion hole 5 and the second insertion hole 42 to form the fixation of the positioning mechanism 4, the slow motor 412 is started according to the length of the paper, the driving rotating shaft 413 drives the driving bevel gear 414 to rotate, the driven bevel gear 411 meshed with the driving bevel gear drives the threaded column 48 to rotate under the support of the rolling bearing 47, the positioning pressing plate 49 in threaded connection with the driving rotating shaft can stretch left and right in the positioning pressing shell 46 through the limiting of the limiting sliding block 410, after the paper is stacked on the workbench 2, the positioning pressing shell 46 and the positioning pressing plate 49 are driven by the air cylinder 444 according to the stacked thickness to move downwards to be pressed and fixed, and then the paper cutting assembly 6 can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A paper cutter with positioning function, including a support table (1), characterized in that: the top of the supporting table (1) is fixedly connected with a workbench (2), a chute (3) is formed in the left side of the top of the workbench (2), two positioning mechanisms (4) are connected in the chute (3) in a sliding mode, at least ten first insertion holes (5) are formed in the left side of the workbench (2) at equal intervals, the first insertion holes (5) are communicated with the chute (3), and a paper cutting assembly (6) is connected to the right side of the top of the workbench (2) in a sliding mode;

the positioning mechanism (4) comprises a sliding block (41), the sliding block (41) is connected to the inside of the sliding groove (3) in a sliding mode, a second jack (42) is formed in the side face of the sliding block (41) and corresponds to the position of the first jack (5), a fixed insertion rod (43) is arranged on the left side of the sliding block (41), the right end of the fixed insertion rod (43) sequentially penetrates through the first jack (5) and the second jack (42) from left to right and extends to the inside of the second jack (42), a cylinder (44) is fixedly connected to the top of the sliding block (41), the top of the cylinder (44) penetrates through the sliding groove (3) and extends to the outside of the cylinder to be fixedly connected with a connecting block (45), a positioning pressing shell (46) is fixedly connected to the right side of the connecting block (45), a rolling bearing (47) is fixedly installed on the left side of the inner wall of the positioning pressing shell (46), and a, the right end of the threaded column (48) penetrates through the rolling bearing (47) and extends into the positioning pressure shell (46), the surface of the threaded column (48) positioned in the positioning pressure shell (46) is in threaded connection with a positioning pressure plate (49), the front side and the rear side of the positioning pressure plate (49) are connected with the inner wall of the positioning pressure shell (46) in a sliding way through a limiting slide block (410), a driven bevel gear (411) is fixedly connected on the surface of the threaded column (48) and corresponds to the right side of the rolling bearing (47), a slow motor (412) is fixedly arranged at the top of the positioning pressure shell (46) and at the position corresponding to the driven bevel gear (411), a driving rotating shaft (413) is fixedly connected to an output shaft of the slow speed motor (412), the bottom end of the driving rotating shaft (413) penetrates through the positioning pressing shell (46) and extends to the inner side of the positioning pressing shell to be fixedly connected with a driving bevel gear (414) matched with the driven bevel gear (411).

2. The paper cutter with positioning function according to claim 1, characterized in that: the inner wall of the second insertion hole (42) is fixedly connected with a rubber ring (415), and the inner side of the rubber ring (415) is in contact with the surface of the fixed insertion rod (43).

3. The paper cutter with positioning function according to claim 1, characterized in that: the bottom of the sliding block (41) is fixedly connected with a supporting wheel (416), and a wheel groove matched with the supporting wheel (416) is formed in the position, corresponding to the supporting wheel (416), of the workbench (2).

4. The paper cutter with positioning function according to claim 1, characterized in that: the left end fixedly connected with first handle (417) of fixed inserted bar (43), the left side fixedly connected with second handle (418) of connecting block (45).

5. The paper cutter with positioning function according to claim 1, characterized in that: the top of the positioning pressing shell (46) is fixedly connected with a protective shell (419) corresponding to the position of the slow motor (412), and heat dissipation holes are formed in the surface of the protective shell (419).

6. The paper cutter with positioning function according to claim 1, characterized in that: the plane of the bottom of the positioning pressure shell (46) is the same as the plane of the bottom of the positioning pressure plate (49).