CN218313921U

CN218313921U - Paper cutting mechanism convenient to adjust

Info

Publication number: CN218313921U
Application number: CN202222060668.8U
Authority: CN
Inventors: 贾知慧; 余乐
Original assignee: Wuhan Fangzheng Tianye Printing Co ltd
Current assignee: Wuhan Fangzheng Tianye Printing Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2023-01-17
Anticipated expiration: 2032-08-06

Abstract

The utility model relates to a convenient paper cutting mechanism who adjusts, including paper cutting assembly, the equal fixed mounting in the front left and right sides of paper cutting assembly has the support, the one side that the support is relative all rotates installs the wind-up roll, the right side the wind-up roll runs through and extends to the right side of right side support, the right side fixed mounting of support has one end and right side wind-up roll fixed connection's servo motor, the top fixed mounting of wind-up roll has a fixed reed, be provided with link gear between the wind-up roll, link gear includes connecting screw, fastening swivel nut and drive screw, the equal fixed mounting in one side that the wind-up roll is relative has connecting screw. This convenient paper cutting mechanism who adjusts through wind-up roll, servo motor, fixed reed and link gear's setting, makes the cutting waste material carry out the rolling, avoids cutting waste material hank to take place into laminating machine internal conditions as far as possible, just also guarantees its normal operating, has made things convenient for the use.

Description

Paper cutting mechanism convenient to adjust

Technical Field

The utility model relates to a xxx technical field specifically is a paper cutting mechanism of convenient regulation.

Background

The paper cutting mechanism generally refers to a structure for cutting paper or arranging edges of the paper in equipment, belongs to one of important mechanisms in the equipment, and can enable the paper to be cut more smoothly and be conveniently sold.

Chinese patent CN202022522963.1 discloses a laminating machine with paper cutting mechanism, it mainly solves traditional laminating machine and carries out cutting separation after the product laminating, generally rely on the product after the manual cutting to separate the laminating, the edge that often can appear the cutting is irregular, can cut the edge of product even, cause the scrapping of product, make the finished product reduction rate low, use traditional laminating machine to cut the product, not only increase material cost and cost of labor, but also can make the quality of product descend, the problem of work efficiency reduction.

And in this patent, paper cutting mechanism lacks effectual garbage collection function, makes the cutting waste material be twisted into laminating machine inside easily, can cause the inside dead possibility of card of laminating machine, not only reduces cutting efficiency, can bring the damage for the laminating machine even, so provides the paper cutting mechanism of a convenient regulation in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a paper cutting mechanism of convenient regulation possesses advantages such as the waste material rolling of being convenient for, has solved the problem that paper cutting mechanism lacks effective garbage collection function.

In order to achieve the above object, the utility model provides a following technical scheme: a paper cutting mechanism convenient to adjust comprises a paper cutting assembly, wherein supports are fixedly mounted on the left side and the right side of the front face of the paper cutting assembly, a winding roller is rotatably mounted on one side, opposite to the supports, of each support, the winding roller on the right side penetrates through and extends to the right side of the support on the right side, a servo motor with one end fixedly connected with the winding roller on the right side is fixedly mounted on the right side of the support on the right side, a fixed reed is fixedly mounted at the top of the winding roller, a linkage mechanism is arranged between the winding rollers, and a positioning mechanism is arranged between the supports;

the link gear includes connecting screw, fastening swivel nut and drive screw, the equal fixed mounting in one side that the wind-up roll is relative has connecting screw, demountable installation has drive screw between the connecting screw, one end threaded connection is installed at the outside fastening swivel nut of fastening swivel nut to connecting screw's outside screw thread.

Further, positioning mechanism includes first screw rod, second screw rod, transmission piece, connecting rod, positioning baffle and regulation and twists the head, the right side the left side of support is rotated and is installed first screw rod, the left side fixed mounting of first screw rod has one end to run through and extend to the left second screw rod of left side support, the transmission piece is installed to the outside of first screw rod and the equal screw thread in outside of second screw rod, the bottom fixed mounting of transmission piece has the connecting rod, the bottom fixed mounting of connecting rod has one end activity to cup joint at the outside positioning baffle of wind-up roll, the left side fixed mounting of second screw rod is adjusted and is twisted the head.

Further, the thread directions of the first screw and the second screw are opposite, and the connecting screw and the transmission screw are matched with the fastening screw sleeve.

Further, the wind-up roll is connected with the support through the bearing in a rotating mode, and the first screw rod and the second screw rod are connected with the support through the bearing in a rotating mode.

Further, the support is L type support, the wind-up roll is located paper cutting assembly's front side.

Furthermore, the inside of positioning baffle is seted up with the movable hole of wind-up roll looks adaptation, the aperture of movable hole is greater than the diameter of connecting screw.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this paper cutting mechanism of convenient regulation, through wind-up roll, servo motor, fixed reed and link gear's setting, make the cutting waste material can carry out the rolling, avoid cutting waste material to entangle into laminating machine internal conditions as far as possible and take place, just also guarantee its normal operating, made things convenient for the use.

2. This paper cutting mechanism of convenient regulation, through positioning mechanism's setting, make the cutting waste material can fix a position the rolling, make the manual work be convenient for carry out recovery processing, made things convenient for the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the stand of the present application;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: the automatic paper cutting machine comprises a paper cutting assembly 1, a support 2, a winding roller 3, a servo motor 4, a fixed reed 5, a linkage mechanism 6, a connecting screw rod 61, a fastening screw sleeve 62, a transmission screw rod 63, a positioning mechanism 7, a first screw rod 71, a second screw rod 72, a transmission block 73, a connecting rod 74, a positioning baffle 75 and an adjusting screw head 76.

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.

Please refer to fig. 1-3, a paper cutting mechanism convenient to adjust in this embodiment, including paper cutting assembly 1, equal fixed mounting in the front left and right sides of paper cutting assembly 1 has support 2, the corresponding one side of support 2 all rotates and installs wind-up roll 3, wind-up roll 3 rotates with support 2 through the bearing and is connected, right side wind-up roll 3 runs through and extends to the right side of right side support 2, support 2 is L type support, wind-up roll 3 is located the front side of paper cutting assembly 1, the right side fixed mounting of right side support 2 has one end and right side wind-up roll 3 fixed connection's servo motor 4, the top fixed mounting of wind-up roll 3 has fixed reed 5, be provided with link gear 6 between wind-up roll 3, be provided with positioning mechanism 7 between the support 2.

In this embodiment, the linkage mechanism 6 includes a connecting screw 61, a fastening screw sleeve 62 and a transmission screw 63, the connecting screw 61 is fixedly installed on the opposite side of the wind-up roll 3, the transmission screw 63 is detachably installed between the connecting screws 61, the fastening screw sleeve 62 with one end screwed outside the fastening screw sleeve 62 is installed on the external thread of the connecting screw 61, and the connecting screw 61 and the transmission screw 63 are both adapted to the fastening screw sleeve 62.

Specifically, when the winding waste needs to be taken out, the fastening screw sleeves 62 are rotated, the left fastening screw sleeve 62 and the right fastening screw sleeve 62 are rotated to the transmission screw rod 63, and the positioning mechanism 7 is started again, so that the waste can be taken down conveniently.

In this embodiment, the positioning mechanism 7 includes a first screw 71, a second screw 72, a transmission block 73, a connection rod 74, a positioning baffle 75 and an adjusting screw head 76, the first screw 71 is rotatably installed on the left side of the right bracket 2, the second screw 72 is fixedly installed on the left side of the first screw 71, one end of the second screw 72 penetrates through and extends to the left side of the left bracket 2, the thread directions of the first screw 71 and the second screw 72 are opposite, the first screw 71 and the second screw 72 are both rotatably connected to the bracket 2 through a bearing, the transmission block 73 is respectively and rotatably installed on the outside of the first screw 71 and the outside of the second screw 72, the connection rod 74 is fixedly installed at the bottom of the transmission block 73, the positioning baffle 75 is fixedly installed at the bottom of the connection rod 74, one end of the positioning baffle 75 is movably sleeved on the outside of the winding roller 3, a movable hole matched with the winding roller 3 is formed in the positioning baffle 75, the aperture of the movable hole is larger than the diameter of the connection screw 61, and the adjusting screw head 76 is fixedly installed on the left side of the second screw 72.

Specifically, the adjusting screw head 76 is rotated to rotate the first screw 71 and the second screw 72, the first screw 71 and the second screw 72 have opposite thread directions, and the positioning baffle 75 is movably sleeved on the winding roller 3, so that the two transmission blocks 73 are driven by the first screw 71 and the second screw 72 to move relatively or oppositely, the positioning baffle 75 is driven by the connecting rod 74 to move oppositely or relatively, and then the servo motor 4 is started to drive the right winding roller 3 to rotate the left winding roller 3 through the linkage mechanism 6, so that the waste materials are positioned and wound.

When the winding roller 3 needs to be wound, the transmission screw 63 is inserted into the positioning baffle 75, the adjusting screw head 76 is rotated to make the transmission screw 63 contact and close the connecting screw 61, then the transmission screw 63 is held and the adjusting screw head 76 is rotated to make the positioning baffle 75 move onto the winding roller 3, and at the moment, a part of the fastening screw sleeve 62 on the transmission screw 63 is rotated to the connecting screw 61 and fastened, so that the winding roller 3 can be wound again; when the winding waste needs to be taken out, the fastening screw sleeves 62 are rotated, the left fastening screw sleeve 62 and the right fastening screw sleeve 62 are rotated to the transmission screw 63, the adjusting screw heads 76 are rotated reversely, the positioning baffle 75 is moved relatively and separated from the winding roller 3 and the connecting screw 61, the first screw rod 71 and the second screw rod 72 drive the positioning baffle 75 to rotate, the winding waste is not shielded, and the winding waste is convenient to take out.

The working principle of the above embodiment is as follows:

(1) In use, start servo motor 4 and make right side wind-up roll 3 drive left side wind-up roll 3 through connecting screw 61, fastening swivel nut 62 and drive screw 63 and rotate, simultaneously, the user twines the cutting waste material that the left and right sides produced respectively in the outside of left and right sides wind-up roll 3 to place and fix in the inside of stationary reed 5, just also make wind-up roll 3 rotate the back and can drive the cutting waste material and carry out the rolling and collect, avoid the flagging hank of waste material to go into laminating machine internal conditions to take place as far as possible, just guarantee its normal operating.

(2) In use, after the cutting waste is placed in the fixed reed 5 for fixing, the adjusting screw head 76 is rotated to rotate the first screw rod 71 and the second screw rod 72, and because the thread directions of the first screw rod 71 and the second screw rod 72 are opposite, the positioning baffle 75 is movably sleeved on the winding roller 3, so that the two transmission blocks 73 are driven by the first screw rod 71 and the second screw rod 72 to move oppositely or back to back respectively, and the positioning baffle 75 is driven by the connecting rod 74 to move back to back or relative to each other, thereby realizing the positioning and winding of the cutting waste and facilitating the manual recycling treatment.

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, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient paper cutting mechanism who adjusts, includes paper cutting subassembly (1), its characterized in that: the paper cutting device is characterized in that supports (2) are fixedly mounted on the left side and the right side of the front face of the paper cutting assembly (1), a winding roller (3) is rotatably mounted on one side, opposite to the supports (2), of each support, the winding roller (3) on the right side penetrates through and extends to the right side of the support (2) on the right side, a servo motor (4) with one end fixedly connected with the winding roller (3) on the right side is fixedly mounted on the right side of the support (2) on the right side, a fixed reed (5) is fixedly mounted at the top of the winding roller (3), a linkage mechanism (6) is arranged between the winding rollers (3), and a positioning mechanism (7) is arranged between the supports (2);

link gear (6) are including connecting screw (61), fastening swivel nut (62) and drive screw (63), the equal fixed mounting in one side that wind-up roll (3) is relative has connecting screw (61), demountable installation has drive screw (63) between connecting screw (61), the outside screw thread of connecting screw (61) is installed one end threaded connection and is fastened swivel nut (62) outside fastening swivel nut (62).

2. The adjustable paper cutting mechanism of claim 1, further comprising: positioning mechanism (7) are including first screw rod (71), second screw rod (72), driving block (73), connecting rod (74), positioning baffle (75) and regulation screw head (76), the right side the left side of support (2) is rotated and is installed first screw rod (71), the left side fixed mounting of first screw rod (71) has one end to run through and extend to left side support (2) left second screw rod (72), driving block (73) are installed to the outside of first screw rod (71) and the outside equal screw thread of second screw rod (72), the bottom fixed mounting of driving block (73) has connecting rod (74), the bottom fixed mounting of connecting rod (74) has one end activity to cup joint at the outside positioning baffle (75) of wind-up roll (3), the left side fixed mounting of second screw rod (72) has regulation screw head (76).

3. The adjustable paper cutting mechanism of claim 2, further comprising: the thread directions of the first screw (71) and the second screw (72) are opposite, and the connecting screw (61) and the transmission screw (63) are matched with the fastening screw sleeve (62).

4. An adjustable paper cutting mechanism according to claim 2, further comprising: the winding roller (3) is rotatably connected with the support (2) through a bearing, and the first screw (71) and the second screw (72) are rotatably connected with the support (2) through bearings.

5. The conveniently adjustable paper cutting mechanism of claim 1, further comprising: support (2) are L type support, wind-up roll (3) are located the front side of paper cutting subassembly (1).

6. An adjustable paper cutting mechanism according to claim 2, further comprising: the inside of positioning baffle (75) is seted up with wind-up roll (3) looks adaptation's movable hole, the aperture of movable hole is greater than the diameter of connecting screw (61).