CN217256524U

CN217256524U - Paper cutting machine with conveniently changed blade for paper production

Info

Publication number: CN217256524U
Application number: CN202221154960.XU
Authority: CN
Inventors: 孙景文; 张建元; 顾大成; 陈凡坤; 付德坡; 黄玉龙; 夏学淼; 王宇
Original assignee: Shandong Bowen Paper Co ltd
Current assignee: Shandong Bowen Paper Co ltd
Priority date: 2022-05-15
Filing date: 2022-05-15
Publication date: 2022-08-23
Anticipated expiration: 2032-05-15

Abstract

The utility model discloses a paper cutter of blade is changed with making things convenient for to paper production, concretely relates to paper cutter technical field, including cutting platform, conveyer belt and fixed frame, fixed frame top is fixed and is equipped with the pneumatic cylinder, the pneumatic cylinder bottom is passed fixed frame top and is extended into fixed frame inside, the pneumatic cylinder bottom mounting is equipped with the sliding seat, the sliding seat bottom is equipped with the blade holder, the blade holder bottom mounting is equipped with the hand papercutter, the mounting groove has been seted up to the sliding seat bottom, inside the mounting groove was gone into in the extension of blade holder top, the blade holder both ends are equipped with reinforcing mechanism, the sliding seat front side is equipped with stop gear. The utility model discloses a stop gear and strengthening mechanism come to fix blade holder and hand papercutter for the fixed comparatively firm of blade holder and hand papercutter, the change process is also comparatively simple and convenient, and the change time is shorter, and change efficiency is higher, and can change the blade holder and the hand papercutter of different length, and the suitability is higher, and the practicality is stronger.

Description

Paper cutting machine with conveniently changed blade for paper production

Technical Field

The utility model relates to a paper cutter technical field, concretely relates to paper production is with paper cutter of conveniently changing blade.

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The cutting system is developed from a mechanical paper cutter to a tape control type paper cutter, and is also developed to a cutting system with microcomputer program control, color display, full image operation guide visualization processing, computer-aided cutting external programming and production data editing, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer. The paper cutter is used for cutting the produced paper or paperboard into finished products with certain sizes so as to meet the use requirements of people on the paper. The more easily worn out of the cutter is the guillotine, which therefore needs to be replaced from time to time.

At present, paper cutter for paper production is when in actual use, and the hand papercutter is fixed on the sliding seat rather than the blade holder of being connected with a plurality of bolts mostly, and is comparatively troublesome when changing the hand papercutter like this, and the change time is longer, and change efficiency is lower, and can't change the cutter of different length, and the practicality is not strong.

Therefore, it is necessary to provide a paper cutter with a replaceable blade for paper production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper cutter of blade is changed with convenience to paper production comes to fix blade holder and hand papercutter through stop gear and strengthening mechanism for the fixed comparatively firm of blade holder and hand papercutter, the change process is also comparatively simple and convenient, and the change time is shorter, and change efficiency is higher, and can change the blade holder and the hand papercutter of different length, and the suitability is higher, and the practicality is stronger, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a paper cutter of blade is conveniently changed with paper production, includes cutting bench, conveyer belt and fixed frame, the conveyer belt is established on the cutting bench top, fixed frame is fixed to be established on the cutting bench top, the conveyer belt passes inside fixed frame, the fixed pneumatic cylinder that is equipped with in fixed frame top, the hydraulic cylinder bottom is passed fixed frame top and is extended into fixed frame inside, the pneumatic cylinder bottom mounting is equipped with the sliding seat, the sliding seat bottom is equipped with the blade holder, the blade holder bottom mounting is equipped with the hand papercutter, the mounting groove has been seted up to the sliding seat bottom, inside the mounting groove was extended into on the blade holder top, the blade holder both ends are equipped with strengthening mechanism, the sliding seat front side is equipped with stop gear.

Preferably, the strengthening mechanism includes two movable clamp plates, movable clamp plate establishes inside the mounting groove, two movable clamp plate establishes respectively at the both ends of blade holder, T type spout has been seted up on the inside top of mounting groove, the inside two T type sliders that are equipped with of T type spout, T type slider bottom and movable clamp plate top fixed connection, the fixed motor that is equipped with in sliding seat one side, the inside threaded rod that is equipped with of T type spout, threaded rod one end pass two motors and sliding seat one side and with the output shaft fixed connection of motor, through threaded connection and screw thread opposite direction between threaded rod and two motors, all rotate through the bearing between threaded rod both ends and the T type spout inner wall and be connected, be convenient for consolidate the both ends of blade holder, make it more stable.

Preferably, stop gear includes two activity gag lever posts, the activity gag lever post is established in the sliding seat front side, two spacing grooves have been seted up to the blade holder front end, activity gag lever post one end is passed the sliding seat front side and is extended into the spacing inslot portion, two the activity gag lever post other end is fixed and is equipped with a connecting plate, is convenient for carry on spacing fixedly to the blade holder.

Preferably, the connecting plate inboard is fixed and is equipped with reset spring, reset spring one end and sliding seat front side fixed connection, reset spring establishes between two activity gag lever posts, the automatic re-setting of the gag lever post of being convenient for move.

Preferably, the handle is fixedly arranged on the outer side of the connecting plate, so that the connecting plate can be pulled outwards conveniently, and the movable limiting rod is pulled out of the limiting groove.

Preferably, the movable grooves are formed in two sides of the fixed frame, and two ends of the movable seat are respectively arranged in the two movable grooves, so that the movable seat can be guided and limited conveniently.

Preferably, four supporting columns are fixedly arranged at the bottom end of the cutting table, so that the whole device can be conveniently supported and fixed.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the threaded rod is driven to rotate by the output shaft of the motor, the T-shaped sliding block drives the movable clamping plates to move towards two sides along with the rotation of the threaded rod, then the handle is pulled towards the outer side, the connecting plate is driven by the handle to move towards the outer side, the movable limiting rod is driven by the connecting plate to be separated from the limiting groove, so that the paper cutter and the cutter holder can be taken down from the bottom end of the movable seat, a new paper cutter and a new cutter holder are put into the mounting groove, the handle is loosened, the movable limiting rod can be clamped into the limiting groove on the new cutter holder under the elastic action of the reset spring, the output shaft of the motor rotates reversely, the two movable clamping plates can be clamped at the two ends of the cutter holder to reinforce the paper cutter, the cutter holder and the paper cutter are fixed by the limiting mechanism and the reinforcing mechanism, the fixing of the cutter holder and the paper cutter is firmer, the replacement process is simpler and more convenient, the replacement time is shorter, and the replacement efficiency is higher, the cutter seats and the paper cutters with different lengths can be replaced, so that the applicability is high, and the practicability is high;

2. drive blade holder and paper cutter through the sliding seat and descend and cut paper or cardboard, the direction downstream along the activity groove this moment of sliding seat can, and the bottom of sliding seat can be spacing by the inside bottom of activity inslot end, the descending height of blade holder and paper cutter will be spacing like this, lead to the sliding seat through the activity groove, can prevent that the sliding seat from appearing rocking the condition such as, make to cut comparatively accurate, and it is spacing to the sliding seat to come through the activity groove, can prevent that paper cutter from damaging the conveyer belt, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic perspective sectional view of the movable seat of the present invention;

FIG. 4 is a schematic perspective sectional view of the movable seat and the tool post of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the knife holder and the paper cutter of the present invention.

Description of reference numerals:

the cutting machine comprises a cutting table 1, a conveyor belt 2, a fixed frame 3, a hydraulic cylinder 4, a movable seat 5, a cutter holder 6, a paper cutter 7, an installation groove 8, a movable clamping plate 9, a sliding chute 10T, a sliding block 11T, a motor 12, a threaded rod 13, a movable limiting rod 14, a limiting groove 15, a connecting plate 16, a return spring 17, a handle 18, a movable groove 19 and a support column 20.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a paper cutter which is used for producing paper and is convenient for replacing blades and is shown in figures 1-5, comprising a cutting table 1, a conveyor belt 2 and a fixed frame 3, the conveyor belt 2 is arranged at the top end of the cutting table 1, the fixing frame 3 is fixedly arranged at the top end of the cutting table 1, the conveyor belt 2 passes through the inside of the fixed frame 3, the top end of the fixed frame 3 is fixedly provided with a hydraulic cylinder 4, the bottom end of the hydraulic cylinder 4 penetrates through the top end of the fixed frame 3 and extends into the fixed frame 3, the bottom end of the hydraulic cylinder 4 is fixedly provided with a movable seat 5, a knife holder 6 is arranged at the bottom end of the movable seat 5, a paper cutter 7 is fixedly arranged at the bottom end of the knife holder 6, an installation groove 8 is arranged at the bottom end of the movable seat 5, inside blade holder 6 top extended into

mounting groove

8, 6 both ends of blade holder are equipped with reinforcing mechanism, 5 front sides of sliding seat are equipped with stop gear.

The reinforcing mechanism comprises two movable clamping plates 9, the movable clamping plates 9 are arranged in the mounting groove 8, the two movable clamping plates 9 are respectively arranged at two ends of the cutter holder 6, a T-shaped sliding groove 10 is arranged at the top end inside the mounting groove 8, two T-shaped sliding blocks 11 are arranged inside the T-shaped sliding groove 10, the bottom end of the T-shaped sliding block 11 is fixedly connected with the top end of the movable clamping plate 9, one side of the movable seat 5 is fixedly provided with a motor 12, a threaded rod 13 is arranged in the T-shaped sliding groove 10, one end of the threaded rod 13 penetrates through two motors 12 and one side of the movable seat 5 and is fixedly connected with the output shaft of the motor 12, threaded rod 13 and two motors 12 between through threaded connection and screw thread opposite direction, all rotate through the bearing between 13 both ends of threaded rod and the 10 inner walls of T type spout and be connected, be convenient for strengthen fixedly blade holder 6 and cut paper sword 7, prevent that it from rocking.

Stop gear includes two activity gag lever posts 14, activity gag lever post 14 is established at the 5 front sides of sliding seat, two spacing grooves 15 have been seted up to blade holder 6 front end, 14 one end of activity gag lever post is passed 5 front sides of sliding seat and is extended into inside 15 spacing grooves, two the 14 other ends of activity gag lever post are fixed and are equipped with a connecting plate 16, the inboard fixed reset spring 17 that is equipped with of connecting plate 16, reset spring 17 one end and 5 front side fixed connection of sliding seat, reset spring 17 is established between two activity gag lever posts 14, the fixed handle 18 that is equipped with in the 16 outside of connecting plate is convenient for carry out spacing fixed to blade holder 6 and hand papercutter 7, also is convenient for its change simultaneously, cut 1 bottom mounting of platform and be equipped with four support columns 20.

The implementation mode is specifically as follows: paper or a paperboard is put on a conveyor belt 2, the paper or the paperboard can move to the bottom of a paper cutter 7 along with the rotation of the conveyor belt 2, a hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives a movable seat 5, a cutter holder 6 and the paper cutter 7 to move downwards, the paper cutter 7 can cut the paper or the paperboard, when the paper cutter 7 needs to be replaced, a motor 12 is started, an output shaft of the motor 12 drives a threaded rod 13 to rotate, the T-shaped sliding block 11 moves towards two sides along with the rotation of the threaded rod 13 due to the threaded connection between the T-shaped sliding block 11 and the threaded rod 13, the T-shaped sliding block 11 drives a movable clamping plate 9 to move towards two sides, the movable clamping plate 9 can leave two ends of the cutter holder 6, then a handle 18 is pulled towards the outer side, the handle 18 drives a connecting plate 16 to move towards the outer side, the connecting plate 16 drives the movable limiting rod 14 to separate from the inner part of a limiting groove 15 and stretch a reset spring 17, thus, the paper cutter 7 and the cutter holder 6 can be taken down from the bottom end of the movable seat 5, a new paper cutter 7 and a new cutter holder 6 are put into the mounting groove 8, the handle 18 is loosened, the movable limiting rod 14 can be clamped into the limiting groove 15 on the new cutter holder 6 under the elastic force of the reset spring 17, so that the output shaft of the motor 12 reversely rotates, the two movable clamping plates 9 can be clamped at the two ends of the cutter holder 6 to reinforce the cutter holder, the paper cutter 7 and the cutter holder 6 with different lengths can be fixed in the mounting groove 8, the utility model fixes the cutter holder 6 and the paper cutter 7 through the limiting mechanism and the reinforcing mechanism, so that the cutter holder 6 and the paper cutter 7 are more firmly fixed, the replacement process is simpler and more convenient, the replacement time is shorter, the replacement efficiency is higher, the cutter holder 6 and the paper cutter 7 with different lengths can be replaced, the applicability is higher, the practicability is higher, and the embodiment particularly solves the problems that the paper cutter for paper production in the prior art is actually used, the hand papercutter and the knife holder connected with the hand papercutter are mostly fixed on the movable seat through a plurality of bolts, so that the hand papercutter is troublesome to replace, the replacement time is long, the replacement efficiency is low, the cutters with different lengths cannot be replaced, and the practicability is not high.

The utility model provides a paper cutter of blade is changed with making things convenient for to paper production as shown in fig. 1, movable groove 19 has all been seted up to fixed frame 3 both sides, establish respectively at two movable groove 19 insides at 5 both ends of sliding seat, when sliding seat 5 drives blade holder 6 and hand papercutter 7 and descends and cuts to paper or cardboard, sliding seat 5 can be along the direction downstream of movable groove 19, movable groove 19 can lead to sliding seat 5, and sliding seat 5's bottom can be spacing by the inside bottom in movable groove 19 bottom, like this blade holder 6 and hand papercutter 7's descending height will be spacing, can prevent that hand papercutter 7 from damaging conveyer belt 2, excellent in use effect.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a paper cutter of blade is changed with making things convenient for to paper production, includes cutting platform (1), conveyer belt (2) and fixed frame (3), establish on cutting platform (1) top conveyer belt (2), fixed frame (3) are fixed to be established on cutting platform (1) top, inside conveyer belt (2) passed fixed frame (3), its characterized in that: the fixed pneumatic cylinder (4) that is equipped with in fixed frame (3) top, pneumatic cylinder (4) bottom is passed fixed frame (3) top and is extended into fixed frame (3) inside, pneumatic cylinder (4) bottom mounting is equipped with sliding seat (5), sliding seat (5) bottom is equipped with blade holder (6), blade holder (6) bottom mounting is equipped with cut paper sword (7), mounting groove (8) have been seted up to sliding seat (5) bottom, blade holder (6) top is extended into inside mounting groove (8), blade holder (6) both ends are equipped with strengthening mechanism, sliding seat (5) front side is equipped with stop gear.

2. The paper cutting machine with the conveniently replaced blade for paper production according to claim 1, characterized in that: the reinforcing mechanism comprises two movable clamping plates (9), the movable clamping plates (9) are arranged in the mounting groove (8), the two movable clamping plates (9) are respectively arranged at two ends of the cutter holder (6), a T-shaped sliding groove (10) is arranged at the top end in the mounting groove (8), two T-shaped sliding blocks (11) are arranged in the T-shaped sliding groove (10), the bottom end of the T-shaped sliding block (11) is fixedly connected with the top end of the movable clamping plate (9), a motor (12) is fixedly arranged on one side of the movable seat (5), a threaded rod (13) is arranged in the T-shaped sliding groove (10), one end of the threaded rod (13) penetrates through the two motors (12) and one side of the movable seat (5) and is fixedly connected with an output shaft of the motors (12), the threaded rod (13) is connected with the two motors (12) through threads in opposite directions, and the two ends of the threaded rod (13) are rotatably connected with the inner wall of the T-shaped sliding groove (10) through bearings.

3. The paper cutting machine with the conveniently replaced blade for paper production according to claim 1, characterized in that: stop gear includes two activity gag lever posts (14), establish in sliding seat (5) front side activity gag lever post (14), two spacing grooves (15) have been seted up to blade holder (6) front end, activity gag lever post (14) one end is passed sliding seat (5) front side and is extended into inside spacing groove (15), two activity gag lever post (14) other end is fixed and is equipped with a connecting plate (16).

4. The paper cutter with the conveniently replaced blade for paper production as claimed in claim 3, characterized in that: the inner side of the connecting plate (16) is fixedly provided with a return spring (17), one end of the return spring (17) is fixedly connected with the front side of the movable seat (5), and the return spring (17) is arranged between the two movable limiting rods (14).

5. The paper cutting machine with the conveniently replaced blade for paper production according to claim 3, characterized in that: a handle (18) is fixedly arranged on the outer side of the connecting plate (16).

6. The paper cutting machine with the conveniently replaced blade for paper production according to claim 1, characterized in that: the movable groove (19) has all been seted up to fixed frame (3) both sides, movable seat (5) both ends are established respectively inside two movable groove (19).

7. The paper cutting machine with the conveniently replaced blade for paper production according to claim 1, characterized in that: four supporting columns (20) are fixedly arranged at the bottom end of the cutting table (1).