CN216105178U

CN216105178U - Longitudinal paper feeding device of die-cutting machine

Info

Publication number: CN216105178U
Application number: CN202122353936.0U
Authority: CN
Inventors: 吕卫东
Original assignee: Shandong Huaxin Tiancheng Printing Co ltd
Current assignee: Shandong Huaxin Tiancheng Printing Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a longitudinal paper feeding device of a die cutting machine, and belongs to the technical field of die cutting machines. The utility model provides a vertical paper feeding device of cross cutting machine, includes the base, the base upper end is equipped with and is used for the cooperation to carry out spacing subassembly to the paper, the inside adjustment mechanism that is used for the cooperation to adjust spacing subassembly size that is equipped with of base, the position symmetry that the base upper end is located the spacing subassembly outside is equipped with two and is used for the cooperation to carry out the complementary unit who assists the transport to the paper. According to the paper feeding device, the spacing of the paper feeding device can be adjusted through the limiting assembly and the adjusting mechanism matched with the limiting assembly, so that longitudinal limiting of paper is realized, longitudinal paper feeding operation is convenient, and paper feeding operation can be performed on paper of different specifications and models; through spacing subassembly and complementary unit's mutually supporting, can prevent when the paper is carried that the paper from scraping and fly.

Description

Longitudinal paper feeding device of die-cutting machine

Technical Field

The utility model relates to the technical field of paper feeding devices of die cutting machines, in particular to a longitudinal paper feeding device of a die cutting machine.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape. Is an important device for processing and forming the packages after printing.

The existing paper feeding device is used for conveying paper of the same size, so that when different kinds of paper are conveyed, a plurality of devices are required to be used for conveying, the cost is increased, and the operation is troublesome, so that the longitudinal paper feeding device of the die cutting machine is provided to solve the problems.

Disclosure of Invention

The utility model aims to: in order to solve the problems, the longitudinal paper feeding device of the die cutting machine is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a vertical paper feeding device of cross cutting machine, includes the base, the base upper end is equipped with and is used for the cooperation to carry out spacing subassembly to the paper, the inside adjustment mechanism that is used for the cooperation to adjust spacing subassembly size that is equipped with of base, the position symmetry that the base upper end is located the spacing subassembly outside is equipped with two and is used for the cooperation to carry out the complementary unit who assists the transport to the paper.

As a further description of the above technical solution:

adjustment mechanism is including rotating the knob that sets up at the base lateral wall, the fixed worm that is equipped with of knob one end, the worm runs through the base lateral wall and rotates the setting inside it, the worm meshing is connected with the worm wheel, the fixed bull stick that is equipped with of worm wheel center pin, the bull stick rotates and sets up at the base inside wall, just adjusting gear has been cup jointed on the bull stick surface, adjusting gear upper end and the equal meshing of lower extreme are connected with the regulation rack post, just adjusting gear's one end and spacing subassembly fixed connection are kept away from to the regulation rack post.

As a further description of the above technical solution:

and one side of the adjusting rack column close to the inner wall of the base is provided with a roller for assisting in supporting.

As a further description of the above technical solution:

the limiting assembly comprises two baffles which are vertically and symmetrically arranged at the upper end of the base and a limiting sleeve which is fixedly arranged at the middle position of the base, the bottom end of each baffle is connected with the inner wall of the base in a sliding mode through a sliding groove, transverse connecting rods are fixedly arranged on the opposite side walls of the baffles, one ends, far away from the limiting sleeve, of the transverse connecting rods are arranged inside the limiting sleeve in a sliding mode, and adjusting springs are arranged between one ends, located inside the limiting sleeve, of the transverse connecting rods and the inner wall of the limiting sleeve.

As a further description of the above technical solution:

the surface of the transverse connecting rod is provided with a plurality of auxiliary wheels in a rotating mode through bearings, and the auxiliary wheels have the same elevation as the transverse connecting rod.

As a further description of the above technical solution:

the utility model discloses a set up the baffle, including the fixed mounting box and the support of fixed mounting in the mounting box upper end that sets up in the base upper end, the lateral wall that the mounting box is close to the baffle slides and runs through and is equipped with the push rod, be connected with reset spring between push rod and the mounting box inner wall, the push rod middle part is connected with steering gear through the tooth's socket meshing, steering gear center pin fixedly connected with rotates the post, it runs through the mounting box and extends to its outside to rotate the post upper end, just the fixed dish of turning round that is equipped with in pivot post top, the cover is equipped with the stay cord on turning round the dish, the stay cord other end runs through the support and is connected with the rotor arm, the rotor arm articulates on the baffle, just the one end that the stay cord was kept away from to the rotor arm articulates there is the limiting plate.

As a further description of the above technical solution:

elastic sponges are fixedly arranged on the opposite side walls of the baffle plates.

As a further description of the above technical solution:

the base upper end terminal surface is seted up the rectangle through-hole with baffle looks adaptation.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the paper feeding device, the spacing of the paper feeding device can be adjusted through the limiting assembly and the adjusting mechanism matched with the limiting assembly, so that longitudinal limiting of paper is realized, longitudinal paper feeding operation is convenient, and paper feeding operation can be performed on paper of different specifications and models; through spacing subassembly and complementary unit's mutually supporting, can prevent when the paper is carried that the paper from scraping and fly.

Drawings

FIG. 1 is a schematic view of the overall appearance of a longitudinal paper feeding device of a die cutting machine provided by the utility model;

FIG. 2 shows an overall cross-sectional view of a longitudinal paper feed assembly of a die cutting machine according to the present invention;

FIG. 3 shows a schematic view of a longitudinal paper feeding device A-A of a die cutting machine according to the present invention;

fig. 4 is an enlarged schematic structural diagram of an auxiliary mechanism of a longitudinal paper feeding device of a die cutting machine provided by the utility model.

Illustration of the drawings: 1. a base; 2. a limiting component; 3. an adjustment mechanism; 4. an auxiliary mechanism; 5. an elastic sponge; 201. a baffle plate; 202. a transverse connecting rod; 203. a limiting sleeve; 204. adjusting the spring; 205. an auxiliary wheel; 301. a knob; 302. a worm; 303. a worm gear; 304. a rotating rod; 305. an adjusting gear; 306. adjusting the rack column; 307. a roller; 401. installing a box; 402. a push rod; 403. a return spring; 404. a steering gear; 405. twisting the disc; 406. a support; 407. pulling a rope; 408. a rotating arm; 409. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a vertical paper feeding device of cross cutting machine, includes base 1, and base 1 upper end is equipped with and is used for the cooperation to carry out spacing subassembly 2 to the paper, and base 1 is inside to be equipped with to be used for the cooperation to carry out adjustment mechanism 3 that spacing subassembly 2 size was adjusted, and the position symmetry that base 1 upper end is located the spacing subassembly 2 outside is equipped with two and is used for the cooperation to carry out auxiliary conveyor's auxiliary mechanism 4 to the paper.

Further, adjustment mechanism 3 is including rotating knob 301 that sets up at the base 1 lateral wall, the fixed worm 302 that is equipped with of knob 301 one end, worm 302 runs through the base 1 lateral wall and rotates the setting inside it, the meshing of worm 302 is connected with worm wheel 303, the fixed bull stick 304 that is equipped with of worm wheel 303 center pin, bull stick 304 rotates and sets up at the base 1 inside wall, and bull stick 304 surface has cup jointed adjusting gear 305, adjusting gear 305 upper end and the equal meshing of lower extreme are connected with adjusting rack post 306, and adjusting rack post 306 keeps away from adjusting gear 305's one end and spacing subassembly 2 fixed connection.

Further, the adjusting rack columns 306 are provided with rollers 307 for auxiliary support on one side close to the inner wall of the base 1.

Further, spacing subassembly 2 includes that vertical symmetry sets up two baffles 201 in base 1 upper end and the fixed spacing sleeve 203 that sets up in base 1 intermediate position department, baffle 201 bottom and base 1 inner wall pass through spout sliding connection, and baffle 201 lateral wall in opposite directions all fixes and is equipped with transverse connection rod 202, transverse connection rod 202 keeps away from the equal slip setting of one end of spacing sleeve 203 inside spacing sleeve 203, and transverse connection rod 202 is located and is equipped with adjusting spring 204 between the inside one end of spacing sleeve 203 and its inner wall, in order to prevent that baffle 201 from taking place to rock when adjusting, prevent simultaneously that the rigidity centre gripping from resulting in the paper to warp.

Further, a plurality of auxiliary wheels 205 are rotatably provided on the surface of the transverse connecting rod 202 through bearings, and the auxiliary wheels 205 have the same elevation as the transverse connecting rod 202, so that friction of intermittent paper can be assisted, and transmission is facilitated.

Further, the auxiliary mechanism 4 comprises an installation box 401 fixedly arranged at the upper end of the base 1 and a support 406 fixedly arranged at the upper end of the installation box 401, a push rod 402 is arranged on the side wall of the installation box 401 close to the baffle 201 in a sliding and penetrating manner, a return spring 403 is connected between the push rod 402 and the inner wall of the installation box 401, the middle part of the push rod 402 is connected with a steering gear 404 through tooth space meshing, a rotating column is fixedly connected with the central shaft of the steering gear 404, the upper end of the rotating column penetrates through the installation box 401 and extends to the outer side of the installation box, a twisting disc 405 is fixedly arranged at the top end of the rotating column, a pull rope 407 is sleeved on the twisting disc 405, the other end of the pull rope 407 penetrates through the support 406 and is connected with a rotating arm 408, the rotating arm 408 is hinged on the baffle 201, a limit plate 409 is hinged at one end of the rotating arm 408 far away from the pull rope 407, when the push rod 402 is completely unfolded, the distance between the baffles 201 is still larger than the longitudinal width of paper, when the paper is conveyed, provide spacing for the paper top, prevent to scrape among the paper transportation process and fly.

Further, the opposite side walls of the baffle 201 are all fixedly provided with elastic sponges 5.

Further, the upper end face of the base 1 is provided with a rectangular through hole matched with the baffle 201.

The working principle is as follows: when paper is placed, the knob 301 is rotated, the knob 301 further drives the baffle plates 201 to be unfolded, the baffle plates 201 can extrude the push rod 402 when being unfolded, the push rod 402 further drives the steering gear 404 to rotate through the tooth grooves, the steering gear 404 further drives the twisting disc 405 to rotate through the rotating column, and the twisting disc 405 further winds the pull rope 407, so that the pull rope pulls the rotating arm 408 up around the hinged point of the rotating arm, and the paper can be further placed between the baffle plates 201 conveniently;

placing paper to be conveyed between the baffles 201, further rotating the knob 301, wherein the knob 301 further drives the worm wheel 303 to rotate through the worm 302, the worm wheel 303 further drives the rotating rod 304 fixedly connected with the central shaft of the worm wheel 303 to rotate, the rotating rod 304 further drives the adjusting gear 305 to rotate, the adjusting gear 305 further drives the adjusting rack columns 306 respectively meshed with the upper end and the lower end of the adjusting rack columns to move, the adjusting rack columns 306 further drive the baffles 201 to move oppositely under the assistance of the rollers 307, the baffles 201 further drive the transverse connecting rods 202 to extrude the adjusting springs 204, meanwhile, the baffles 201 are close to the paper to limit the paper, and the paper is prevented from deviating;

meanwhile, the baffle 201 is far away from the installation box 401, the push rod 402 further resets under the action of the reset spring 403, the steering gear 404 is further driven to rotate reversely, the limiting plate 409 further resets under the matching of the self weight of the limiting plate 409 and the torsion disc 405, and the limiting plate can limit the position above paper.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a vertical paper feeding device of cross cutting machine, includes base (1), its characterized in that, base (1) upper end is equipped with and is used for the cooperation to carry out spacing subassembly (2) to the paper, base (1) inside is equipped with and is used for the cooperation to carry out adjustment mechanism (3) that spacing subassembly (2) size was adjusted, the position symmetry that base (1) upper end is located spacing subassembly (2) outside is equipped with two and is used for the cooperation to carry out auxiliary conveyor's complementary unit (4) to the paper.

2. The longitudinal paper feeding device of the die-cutting machine according to claim 1, characterized in that the adjusting mechanism (3) comprises a knob (301) rotatably arranged on the outer side wall of a base (1), a worm (302) is fixedly arranged at one end of the knob (301), the worm (302) penetrates through the side wall of the base (1) and is rotatably arranged inside the base, a worm wheel (303) is meshed with the worm (302), a rotating rod (304) is fixedly arranged on the center shaft of the worm wheel (303), the rotating rod (304) is rotatably arranged on the inner side wall of the base (1), an adjusting gear (305) is sleeved on the surface of the rotating rod (304), an adjusting rack column (306) is meshed with the upper end and the lower end of the adjusting gear (305), and one end of the adjusting rack column (306) far away from the adjusting gear (305) is fixedly connected with a limiting component (2).

3. The longitudinal paper feeding device of the die cutting machine according to claim 2, characterized in that the adjusting rack columns (306) are provided with auxiliary supporting rollers (307) on the side close to the inner wall of the base (1).

4. The longitudinal paper feeding device of the die cutting machine according to claim 1, characterized in that the limiting assembly (2) comprises two baffle plates (201) which are vertically and symmetrically arranged at the upper end of the base (1) and a limiting sleeve (203) which is fixedly arranged at the middle position of the base (1), the bottom ends of the baffle plates (201) are in sliding connection with the inner wall of the base (1) through sliding chutes, transverse connecting rods (202) are fixedly arranged on the opposite side walls of the baffle plates (201), one ends, far away from the limiting sleeve (203), of the transverse connecting rods (202) are arranged inside the limiting sleeve (203) in a sliding mode, and adjusting springs (204) are arranged between one ends, located inside the limiting sleeve (203), of the transverse connecting rods (202) and the inner wall of the transverse connecting rods.

5. The longitudinal feeding device of a die cutting machine according to claim 4, characterized in that said transverse connecting rod (202) is provided on its surface, in rotation by means of bearings, with a plurality of auxiliary wheels (205), and said auxiliary wheels (205) have the same elevation as the transverse connecting rod (202).

6. The longitudinal paper feeding device of the die cutting machine is characterized in that the auxiliary mechanism (4) comprises a mounting box (401) fixedly arranged at the upper end of the base (1) and a support (406) fixedly arranged at the upper end of the mounting box (401), a push rod (402) is arranged on the side wall of the mounting box (401) close to the baffle (201) in a sliding and penetrating mode, a reset spring (403) is connected between the push rod (402) and the inner wall of the mounting box (401), a steering gear (404) is connected to the middle of the push rod (402) in a meshing mode through tooth grooves, a rotating column is fixedly connected to the central shaft of the steering gear (404), the upper end of the rotating column penetrates through the mounting box (401) and extends to the outer side of the rotating column, a twisting disc (405) is fixedly arranged at the top end of the rotating column, a pulling rope (407) is sleeved on the twisting disc (405), the other end of the pulling rope (407) penetrates through the support (406) and is connected with a rotating arm (408), the rotating arm (408) is hinged to the baffle (201), and a limiting plate (409) is hinged to one end, far away from the pull rope (407), of the rotating arm (408).

7. The longitudinal paper feeding device of the die cutting machine as claimed in claim 4, characterized in that the opposite side walls of the baffle (201) are fixedly provided with elastic sponges (5).

8. The longitudinal paper feeding device of the die cutting machine is characterized in that a rectangular through hole matched with the baffle (201) is formed in the end face of the upper end of the base (1).