CN214031054U

CN214031054U - A paper cutting device for household paper

Info

Publication number: CN214031054U
Application number: CN202021611910.0U
Authority: CN
Inventors: 黄春霞
Original assignee: Shandong Detai Paper Co ltd
Current assignee: Shandong Detai Paper Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-08-24
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a paper cutting device for household paper. A number of fixing blocks are fixed on the upper end of the base. The fixing blocks are symmetrically distributed about the center line of the base. No. 3 springs are fixed on the fixing blocks, and a fixing shaft is fixed on the No. 3 spring. Each end is provided with a No. 1 bolt hole, a No. 1 bolt is set in the No. 1 bolt hole, a pressing roller is rotated on the fixed shaft, and a delivery roller is rotated on the No. 1 post below the pressing roller. A No. 1 motor seat is fixedly arranged on the No. 1 column under the outer end of the rotating shaft of the delivery roller. The structure of the utility model is reasonable. By setting the pressing device of the paper to press and fix the paper, the cutting of the paper is completed, and the pressing and cutting are carried out at the same time. The process is controlled by the same cylinder to increase the efficiency of production.

Description

Paper cutting device for household paper

Technical Field

The utility model relates to a household paper processing equipment technical field specifically is a paper cutting device of household paper.

Background

The existing paper towel processing equipment usually adopts a cam paper feeding mode, and the structure of the paper towel processing equipment comprises a paper feeding roller, a paper pressing wheel and a paper cutting mechanism which are respectively positioned at the front end and the rear end of paper, wherein the paper feeding roller rotates at a constant speed to feed paper forwards, the paper cutting mechanism needs to carry out equidistant cutting processing on the fed roll paper, after the paper cutting mechanism finishes paper cutting, a connecting point is arranged between the cut paper, and the paper pressing wheel rotates to press the paper positioned at the front part at the moment. The paper in the prior art is not fixed at the both ends of paper in the cutting process in the production process, and the paper is easily torn by having a connection point between the paper after the cutting is finished, so that the distance between the roller and the paper pressing roller is difficult to adjust in the transmission process of the paper, and the distance between the paper pressing roller and the paper collecting roller can not be easily adjusted according to the thickness of the paper, thereby reducing the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper cutting device of domestic paper 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 device for household paper comprises a base, wherein two first columns are fixedly arranged on the base close to the left end, the first columns are symmetrically distributed about the center line of the base, a plurality of fixing blocks are fixedly arranged at the upper end of the base, the fixing blocks are symmetrically distributed about the center line of the base, three springs are fixedly arranged on the fixing blocks, fixing shafts are fixedly arranged on the three springs, first bolt holes are formed in two ends of each fixing shaft, a first bolt is arranged in each bolt hole, a pressing roller is rotatably arranged on each fixing shaft, a paper collecting roller is rotatably arranged on each first column below the pressing roller, a first motor seat is fixedly arranged on each first column below the outer side end of the rotating shaft of the paper collecting roller, a first motor is fixedly arranged on each first motor seat, a plurality of support legs are fixedly arranged on the base on the right side of the first column, the paper cutting table is fixedly arranged on the supporting leg, two door frames are fixedly arranged on the paper cutting table, a left side plate is fixedly arranged at the position, close to the bottom, of the inner side of an upright column at the left side of each door frame, a right side plate is fixedly arranged at the position, close to the bottom, of the inner side of an upright column at the right side of each door frame, a left pressing plate is arranged in the left side plate in a sliding manner, a right pressing plate is arranged in the right side plate in a sliding manner, bolt upper fixing plates are fixedly arranged at the positions, above the left side plate, of the side surface of the left pressing plate, a bolt upper fixing plate is fixedly arranged at the positions, above the right side plate, of the side surface of the right pressing plate, a third spring is fixedly arranged below the bolt upper fixing plate, a second bolt penetrates through the position, located at the third spring, the spring tube is internally and fixedly provided with a first spring, a compression head is arranged in the first spring in a sliding manner, a second spring is sleeved below the expansion head, the bottom end of the compression head, which is positioned outside the spring tube, is fixedly provided with a cutting knife, a top beam is fixedly arranged between cross beams of the portal frame, the bottom of the top beam, which is positioned above the spring tube, is fixedly provided with an electric cylinder, the bottom end of the electric cylinder is fixedly provided with a round block, the right side of the paper cutting table on the base is fixedly provided with two second columns, the two second columns are symmetrically distributed about the center line of the base, a paper feeding roller is rotatably arranged at the position, which is close to the top end, on the second column, the outer side surface of the second column is positioned below a rotating shaft of the paper feeding roller, a second motor seat is fixedly arranged on the second motor seat, a second motor is fixedly arranged on the second motor seat, and two third columns are fixedly arranged on the right side of the second column on the base, no. three posts are symmetrically distributed about the center line of the base, an upper tension roller is rotatably arranged at a position, close to the top end, of the No. three posts, and a lower tension roller is rotatably arranged below the upper tension roller on the No. three posts.

Preferably, the first motor is connected with a rotating shaft of the paper collecting roller through a coupling, and the second motor is connected with a rotating shaft of the paper feeding roller through a coupling.

Preferably, the fixed block is provided with a bolt hole matched with a bolt, and the fixed shaft, the third spring and the fixed block are connected together through the bolt.

Preferably, bolt holes matched with a second bolt are formed in the bolt upper fixing plate, the left side plate, the right side plate and the bolt upper fixing plate, the third spring, the bolt upper fixing plate and the right side plate are connected together through the second bolt, and the bolt upper fixing plate, the third spring and the left side plate are connected together through the second bolt.

Preferably, the spring tube is a tube provided with a circular ring bottom.

Preferably, the compression head is a cylindrical rod piece with a T-shaped section, the diameter of the top end of the T-shaped section of the compression head is matched with the inner diameter of the first spring, the diameter of the cylinder body of the compression head is matched with the inner ring diameter of the ring at the bottom of the spring tube, and the diameter of the second spring is matched with the diameter of the cylinder body of the compression head.

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

1. the utility model discloses set up the device that can come simultaneous control cutting and fixed paper through a cylinder, great saving the consumption of the energy, improved efficiency.

2. The utility model discloses a set up the dancer roll that can conveniently adjust, can change the distance between dancer roll and the delivery roll according to the thickness of paper, convenient operation has improved efficiency.

Drawings

FIG. 1 is a schematic view of the front structure of a paper cutting device for household paper of the present invention;

FIG. 2 is a front partial sectional view of the paper cutting device for household paper of the present invention;

fig. 3 is a schematic side view of a partial structure of a paper cutting device for household paper of the present invention.

In the figure: 1. a base; 2. column one; 3. column II; 4. column III; 5. a support leg; 6. a paper cutting table; 7. a first motor base; 8. a first motor; 9. a paper collecting roller; 10. a portal frame; 11. a top beam; 12. A left side plate; 13. a right side plate; 14. a left press plate; 15. a right pressure plate; 16. fixing a plate on the bolt; 17. A pressure lever; 18. an electric cylinder; 19. a spring tube; 20. a first spring; 21. a compression head; 22. a second spring; 23. a cutting knife; 24. a paper feed roller; 25. a second motor base; 26. a second motor; 27. a pressure roller; 28. a fixed shaft; 29. a fixed block; 30. a first bolt hole; 31. a third spring; 32. a first bolt; 33. a lower tension roller; 34. an upper tension roller; 35. a second bolt; 36. and (7) round blocks.

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. 1-3, the present invention provides a technical solution: a carpet gluing and preheating device comprises a base 1, two first columns 2 are welded on the base 1 close to the left end, the first columns 2 are symmetrically distributed about the center line of the base 1, a plurality of fixed blocks 29 are welded on the upper end of the base 1, the fixed blocks 29 are symmetrically distributed about the center line of the base 1, three springs 31 are mounted on the fixed blocks 29, fixed shafts 28 are mounted on the three springs 31 through bolts 32, pressing rollers 27 are rotatably mounted on the fixed shafts 28, a paper collecting roller 9 is rotatably mounted on the first column 2 below the pressing rollers 27, a motor base 7 is welded on the first column 2 below the outer side end of the rotating shaft of the paper collecting roller 9, a motor 8 is mounted on the motor base 7 through screws, four support legs 5 are welded on the right side of the first column 2 on the base 1, a paper cutting table 6 is welded on the support legs 5, two door type frames 10 are welded on the paper cutting table 6, a left side plate 12 is welded on the inner side of the left side stand of the door type frame 10 close to the bottom end, a right side plate 13 is welded at a position, close to the bottom end, of the inner side of a right side upright of the portal frame 10, a left pressing plate 14 is slidably installed in the left side plate 12, a right pressing plate 15 is slidably installed in the right side plate 13, an upper bolt fixing plate 16 is welded above the left side plate 12 on the side of the left pressing plate 14, an upper bolt fixing plate 16 is welded above the right side plate 13 on the side of the right pressing plate 15, a third spring 31 is installed below the upper bolt fixing plate 16 through bolts, a pressing rod 17 is welded between the left pressing plate 14 and the right pressing plate 15, a spring pipe 19 is welded at the middle position of the pressing rod 17, a first spring 20 is slidably installed in the spring pipe 19, a first compression head 21 is slidably installed in the spring 20, a second spring 22 penetrates through a sliding sleeve below an expansion head on the compression head 21, a cutting knife 23 is welded at the bottom end, which is positioned outside the spring pipe 19, a top beam 11 is welded between beams of the portal frame 10, an electric cylinder 18 is installed on the bottom of the top beam 11 above the spring tube 19 through a bolt, a round block 36 is welded at the bottom end of the electric cylinder 18, two second columns 3 are welded on the right side of the paper cutting table 6 on the base 1, the second columns 3 are symmetrically distributed around the center line of the base 1, a paper feeding roller 24 is rotatably installed at the position, close to the top end, of the second columns 3, a second motor base 25 is welded at the position, below the rotating shaft of the paper feeding roller 24, of the outer side faces of the second columns 3, a second motor 26 is installed on the second motor base 25 through screws, two third columns 4 are welded at the right side of the second columns 3 on the base 1, the third columns 4 are symmetrically distributed around the center line of the base 1, an upper tension roller 34 is rotatably installed at the position, close to the top end, a lower tension roller 33 is rotatably installed below the upper tension roller 34 on the third columns 4, and the rotating shaft of the first motor 8 is connected with the paper collecting roller 9 through a coupler, the second motor 26 is connected with the rotating shaft of the paper feeding roller 24 through a coupler, a bolt hole matched with a first bolt 32 is formed in the fixing block 29, the first bolt 32 connects the fixing shaft 28, the third spring 31 and the fixing block 29 together through the bolt hole, bolt holes matched with a second bolt 35 are formed in the bolt upper fixing plate 16, the left side plate 12, the right side plate 13 and the bolt upper fixing plate 16, the second bolt 35 connects the third spring 31, the bolt upper fixing plate 16 and the right side plate 13 together through the bolt hole, the second bolt 35 connects the bolt upper fixing plate 16, the third spring 31 and the left side plate 12 together through the bolt hole, the spring pipe 19 is a pipe fitting with a circular ring bottom, so that the T-shaped compression head can only move in the spring pipe,

the working principle is as follows: when the device is used, firstly, the household paper to be cut passes through the lower part of the lower tension roller 33 and is wound back to the lower part of the upper tension roller 34, passes through the upper part of the upper tension roller 34, is conveyed to the paper cutting table 6 through the paper feeding roller 24, passes through the right pressing plate 15, the cutting knife 23 and the left pressing plate 14, finally passes through the space between the pressing roller 27 and the paper collecting roller 9, and finally, the cut paper is collected and packaged, in the whole process, the lower tension roller 33 and the upper tension roller 34 play a role of guiding and limiting, so that the household paper keeps certain surface tension, the paper feeding roller 24 mainly conveys the household paper to the paper cutting table 6 through the driving of the second motor 26, when the paper is conveyed to the position of the paper collecting roller 9, the second motor 26 and the first motor 8 stop working, the electric cylinder 18 on the door frame 10 starts working, the telescopic cylinder extends downwards, the round block 36 at the bottom end of the electric cylinder 18 supports the first spring 20, the first spring 20 is compressed downwards, the first spring 20 transmits force to the pressure lever 17, the left pressure plate 14 and the right pressure plate 15 are compressed downwards by the pressure lever 17, so that two ends of paper to be cut are fixed below the left pressure plate 14 and the right pressure plate 15, when the telescopic rod of the electric cylinder 18 is compressed downwards continuously, the round block 36 contacts the compression head 21, the compression head 21 cuts the household paper downwards, due to the fixation of the left pressure plate 14 and the right pressure plate 15, the condition that the household paper is not cut completely due to the loosening of the paper surface in the cutting process is avoided, the telescopic cylinder of the electric cylinder 18 is retracted after the cutting is finished, the cutting knife 23 is retracted accordingly due to the rebound effect of the second spring 22, when the electric cylinder 18 retracts continuously, the downward force of the first spring 20 on the pressure lever 17 disappears, the compressed third spring 31 is restored to the initial state, the left pressure plate 14 and the right pressure plate 15 move upwards, and the household paper is released, no. two bolts 35 can restrict left clamp plate 14 and right clamp plate 15 and can only move in vertical direction, and the paper of accomplishing the cutting is rolled up to the position of packing by delivery roll 9, and the pinch roller 27 on delivery roll 9 can play the tight paper of clamp, and the position about the pinch roller 27 can be adjusted through fixed block 29, fixed axle 28 and No. three spring 31 nimble when the thickness of paper changes, only need loose or tight bolt 32 just can accomplish.

It is noted that, herein, relational terms such as first, 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.

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 cutting device for household paper comprises a base (1), and is characterized in that: the automatic feeding device is characterized in that two first columns (2) are fixedly arranged on the base (1) close to the left end, the first columns (2) are symmetrically distributed about the central line of the base (1), a plurality of fixing blocks (29) are fixedly arranged at the upper end of the base (1), the fixing blocks (29) are symmetrically distributed about the central line of the base (1), three springs (31) are fixedly arranged on the fixing blocks (29), fixing shafts (28) are fixedly arranged on the three springs (31), first bolt holes (30) are formed in the two ends of each fixing shaft (28), first bolts (32) are arranged in the first bolt holes (30), pressing rollers (27) are rotatably arranged on the fixing shafts (28), paper collecting rollers (9) are rotatably arranged below the pressing rollers (27) on the first columns (2), and first motor bases (7) are fixedly arranged below the outer ends of the rotating shafts of the paper collecting rollers (9) on the first columns (2), a first motor (8) is fixedly arranged on the first motor seat (7), a plurality of supporting legs (5) are fixedly arranged on the right side of a first column (2) on the base (1), a paper cutting table (6) is fixedly arranged on the supporting legs (5), two door frames (10) are fixedly arranged on the paper cutting table (6), left side plates (12) are fixedly arranged at positions, close to the bottom, of the inner sides of left side columns of the door frames (10), right side plates (13) are fixedly arranged at positions, close to the bottom, of the inner sides of right side columns of the door frames (10), a left pressing plate (14) is slidably arranged in the left side plates (12), right pressing plates (15) are slidably arranged in the right side plates (13), bolt upper fixing plates (16) are fixedly arranged at positions, located above the left side plates (12), of the side surfaces of the left pressing plates (14), bolt upper fixing plates (16) are fixedly arranged at positions, located above the right side plates (13), of the right pressing plates (15), a third spring (31) is fixedly arranged below the bolt upper fixing plate (16), a second bolt (35) is sleeved at the position, located on the third spring (31), in the bolt upper fixing plate (16), a pressure lever (17) is fixedly arranged between the left pressure plate (14) and the right pressure plate (15), a spring pipe (19) is fixedly arranged at the middle position of the pressure lever (17), a first spring (20) is fixedly arranged in the spring pipe (19), a compression head (21) is slidably arranged in the first spring (20), a second spring (22) is sleeved below the expansion head on the compression head (21), a cutting knife (23) is fixedly arranged at the bottom end, located outside the spring pipe (19), of the compression head (21), a top beam (11) is fixedly arranged between the cross beams of the door frame (10), an electric cylinder (18) is fixedly arranged at the bottom of the top beam (11) and located above the spring pipe (19), a round block (36) is fixedly arranged at the bottom end of the electric cylinder (18), two second columns (3) are fixedly arranged on the right side of the paper cutting table (6) on the base (1), the second column (3) is symmetrically distributed about the center line of the base (1), a paper feeding roller (24) is rotatably arranged at the position close to the top end of the second column (3), a second motor seat (25) is fixedly arranged at the position of the outer side surface of the second column (3) below the rotating shaft of the paper feeding roller (24), a second motor (26) is fixedly arranged on the second motor base (25), two third columns (4) are fixedly arranged on the base (1) and positioned on the right side of the second column (3), the third column (4) is symmetrically distributed about the center line of the base (1), an upper tension roller (34) is rotatably arranged at the position, close to the top end, of the third column (4), and a lower tension roller (33) is rotatably arranged below the upper tension roller (34) on the third column (4).

2. The paper cutting device for household paper according to claim 1, characterized in that: a motor (8) passes through the coupling joint with the pivot of delivery roll (9), No. two motor (26) pass through the coupling joint with the pivot of paper feed roller (24).

3. The paper cutting device for household paper according to claim 1, characterized in that: the fixing block (29) is provided with a bolt hole matched with a first bolt (32), and the first bolt (32) connects the fixing shaft (28), the third spring (31) and the fixing block (29) together.

4. The paper cutting device for household paper according to claim 1, characterized in that: bolt holes matched with a second bolt (35) are formed in the bolt upper fixing plate (16), the left side plate (12), the right side plate (13) and the bolt upper fixing plate (16), the third spring (31), the bolt upper fixing plate (16) and the right side plate (13) are connected together through the second bolt (35), and the bolt upper fixing plate (16), the third spring (31) and the left side plate (12) are connected together through the second bolt (35).

5. The paper cutting device for household paper according to claim 1, characterized in that: the spring tube (19) is a tube piece provided with a circular ring bottom.

6. The paper cutting device for household paper according to claim 1, characterized in that: the compression head (21) is a cylindrical rod piece with a T-shaped section, the diameter of the top end of the T-shaped section of the compression head (21) is matched with the inner diameter of the first spring (20), the diameter of the cylinder body of the compression head (21) is matched with the diameter of the inner ring of the bottom ring of the spring pipe (19), and the diameter of the second spring (22) is matched with the diameter of the cylinder body of the compression head (21).