CN215710299U - Paper feed mechanism of cross cutting machine - Google Patents

Abstract

The utility model discloses a paper feeding mechanism of a die-cutting machine, and relates to the technical field of die-cutting machines. According to the paper feeding device, the paper supporting mechanism is arranged, so that the upper workbench is matched with the base plate to carry stacked paper, technicians do not need to carry out the paper on the inner side of the portal frame when placing the paper, meanwhile, the U-shaped positioning plate is arranged, the paper can be accurately positioned when placing the paper, and meanwhile, the paper can not be influenced by subsequent paper feeding due to the fact that the paper can be slidably arranged in the vertical direction.

Description

Paper feed mechanism of cross cutting machine

Technical Field

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

Background

The die-cutting machine is mainly used for die-cutting, indentation and gold stamping operations of corresponding non-metal materials, non-setting adhesives, EVA (ethylene vinyl acetate), double-sided adhesive tapes, electronic and mobile phone rubber mats and other articles, and the die-cutting machine applies certain pressure through a stamping plate by utilizing a steel knife, a hardware die and a steel wire to roll and cut a printed product or a paper board into a certain shape, and is important equipment for packaging, processing and forming after printing.

Patent application publication No. CN 212197656U's utility model discloses a feed mechanism of cross cutting machine relates to the cross cutting machine field, and it includes the portal frame, and the upper end horizontal rotation of portal frame is connected with the pivot, is provided with the friction roller in the pivot to the below of portal frame is provided with the elevating platform that is located the friction roller below. The utility model discloses a have following advantage and effect: automatic feeding and continuous feeding of the whole stack of paperboards are realized by arranging a high-automation feeding mechanism, traditional manual feeding is replaced, the labor intensity of workers is reduced, and the working efficiency of the die-cutting machine is improved.

But above-mentioned device still has some shortcomings when in-service use, and it is comparatively obvious that present paper is carried the completion back, and technical staff need manually place the paper of piling together in the workstation top, and in order to guarantee follow-up transport accuracy, need make paper front end and limiting plate laminating, need make the paper be located the vertical ascending central point of workstation position simultaneously, adjust comparatively loaded down with trivial details simultaneously, because the space restriction of portal frame leads to adjusting the operation also comparatively inconvenient.

Therefore, it is necessary to provide a paper feeding mechanism of a die cutting machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper feeding mechanism of a die-cutting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a paper feed mechanism of cross cutting machine, includes lifting mechanism, paper bearing mechanism has been placed at lifting mechanism top, the fixed stop gear that is provided with in paper bearing mechanism top right side, the paper that piles up has been placed at the backing plate top among the paper bearing mechanism, U-shaped locating plate among the paper bearing mechanism fixes a position the paper position.

Preferably, the lifting mechanism includes workstation, constant head tank, embedding frame and pneumatic cylinder down, the constant head tank all is provided with four, four with the pneumatic cylinder the constant head tank is seted up in workstation top four corners down, the embedding frame is fixed to be run through and to be set up in workstation top center department down, four the pneumatic cylinder is fixed connection in workstation bottom four corners down respectively.

Preferably, the paper supporting mechanism comprises an upper workbench, a positioning column, a handle, a U-shaped sliding chute, a U-shaped positioning plate, a limiting block, a clamping groove and a base plate, the upper working table is positioned right above the lower working table, four positioning columns are arranged, the four positioning columns are respectively and fixedly arranged at the four corners of the bottom of the upper working table, the four positioning columns are respectively arranged at the inner sides of the four positioning grooves in a sliding manner in the vertical direction, two handles are arranged, the two handles are respectively fixedly arranged at the two sides of the upper workbench, the U-shaped sliding groove is arranged at the top of the upper workbench, the U-shaped positioning plate is arranged at the inner side of the U-shaped sliding groove in a sliding manner in the vertical direction, the two limiting blocks are respectively and fixedly arranged at the top of the left side and the top of the rear side of the U-shaped positioning plate, the clamping groove is formed in the bottom of the right side of the U-shaped positioning plate, and the base plate is located on the inner side of the U-shaped positioning plate and fixedly connected with the upper workbench.

Preferably, stop gear includes mounting panel, slide bar, fixture block and spring, the mounting panel is fixed to be set up in last workstation top right side, run through the mounting panel on the slide bar horizontal direction and with mounting panel sliding connection, the fixture block is fixed to be set up in the slide bar tip, and its tip slides and sets up in the draw-in groove inboard, the spring cup joints and sets up in the slide bar outside, and its one end and fixture block laminating and the other end and mounting panel laminating.

The utility model has the technical effects and advantages that:

according to the paper feeding device, the paper supporting mechanism is arranged, so that the upper workbench is matched with the base plate to carry stacked paper, technicians do not need to carry out the paper on the inner side of the portal frame when placing the paper, meanwhile, the U-shaped positioning plate is arranged, the paper can be accurately positioned when placing the paper, and meanwhile, the paper can not be influenced by subsequent paper feeding due to the fact that the paper can be slidably arranged in the vertical direction.

Drawings

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

Fig. 2 is an overall rear view cross-sectional structure diagram of the present invention.

Fig. 3 is an overall top view of the present invention.

In the figure: 1. a lifting mechanism; 11. a lower working table; 12. positioning a groove; 13. an embedding frame; 14. a hydraulic cylinder; 2. a paper supporting mechanism; 21. an upper working table; 22. a positioning column; 23. a handle; 24. a U-shaped chute; 25. a U-shaped positioning plate; 26. a limiting block; 27. a card slot; 28. a base plate; 3. a limiting mechanism; 31. mounting a plate; 32. a slide bar; 33. a clamping block; 34. a spring.

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.

The utility model provides a paper feeding mechanism of a die-cutting machine as shown in figures 1-3, which comprises a lifting mechanism 1, wherein a paper supporting mechanism 2 is arranged at the top of the lifting mechanism 1, a limiting mechanism 3 is fixedly arranged at the right side of the top of the paper supporting mechanism 2, stacked paper is arranged at the top of a backing plate 28 in the paper supporting mechanism 2, and a U-shaped positioning plate 25 in the paper supporting mechanism 2 is used for positioning the position of the paper.

As shown in fig. 2, the lifting mechanism 1 includes a lower table 11, a positioning groove 12, an insert frame 13, and a hydraulic cylinder 14.

More specifically, constant head tank 12 all is provided with four with pneumatic cylinder 14, and 11 top four corners of workstation under four constant head tanks 12 are seted up, and embedding frame 13 is fixed to run through and to be set up in 11 top center departments of workstation down, and four pneumatic cylinders 14 are fixed connection in 11 bottom four corners of workstation down respectively.

As shown in fig. 2 and 3, the paper supporting mechanism 2 includes an upper table 21, a positioning column 22, a handle 23, a U-shaped sliding slot 24, a U-shaped positioning plate 25, a limiting block 26, a locking slot 27, and a backing plate 28.

More specifically, the upper working table 21 is located right above the lower working table 11, four positioning columns 22 are provided, four positioning columns 22 are respectively and fixedly arranged at four corners of the bottom of the upper working table 21, the four positioning columns 22 are respectively and slidably arranged at the inner sides of the four positioning grooves 12 in the vertical direction, two handles 23 are provided, two handles 23 are respectively and fixedly arranged at two sides of the upper working table 21, a U-shaped chute 24 is arranged at the top of the upper working table 21, a U-shaped positioning plate 25 is slidably arranged at the inner side of the U-shaped chute 24 in the vertical direction, two limiting blocks 26 are provided, two limiting blocks 26 are respectively and fixedly arranged at the top of the left side and the top of the rear side of the U-shaped positioning plate 25, a clamping groove 27 is arranged at the bottom of the right side of the U-shaped positioning plate 25, and a backing plate 28 is located at the inner side of the U-shaped positioning plate 25 and is fixedly connected with the upper working table 21, so that technicians can place stacked paper at the top of the backing plate 28 at the inner side of the U-shaped positioning plate 25, due to the limitation of the U-shaped positioning plate 25, the paper stacked together at this time is positioned at the center of the top of the upper working table 21, and the front end of the paper is collinear with the front end of the upper working table 21 in the vertical direction.

As shown in fig. 2, the stopper mechanism 3 includes a mounting plate 31, a slide rod 32, a latch 33, and a spring 34.

More specifically, mounting panel 31 is fixed to be set up in last workstation 21 top right side, slide bar 32 runs through mounting panel 31 and with mounting panel 31 sliding connection on the horizontal direction, fixture block 33 is fixed to be set up in slide bar 32 tip, and its tip slides and sets up in draw-in groove 27 inboard, spring 34 cup joints and sets up in the slide bar 32 outside, and its one end and fixture block 33 laminating and the other end and mounting panel 31 laminating, so that the technical staff can drag slide bar 32 and drag, and then make slide bar 32 drive fixture block 33 and deviate from by in draw-in groove 27, because of gravity reason this moment, U-shaped locating plate 25 is at 24 inboard downslide of U-shaped spout, simultaneously because of stopper 26's restriction, U-shaped locating plate 25 can't deviate from by in U-shaped spout 24, U-shaped locating plate 25 top flushes mutually with backing plate 28 top this moment, and then can not lead to the fact the influence to subsequent form advancing.

The working principle of the utility model is as follows:

in practical use, the paper supporting mechanism 2 is not placed at the top of the lifting mechanism 1, technicians can place the stacked paper on the top of the backing plate 28 on the inner side of the U-shaped positioning plate 25, and due to the limitation of the U-shaped positioning plate 25, the stacked paper is positioned at the center of the top of the upper workbench 21, and the front end of the stacked paper is collinear with the front end of the upper workbench 21 in the vertical direction;

at the moment, a technician can take the whole paper supporting mechanism 2 up through the handle 23 and then place the whole paper supporting mechanism at the top of the lower workbench 11 through the positioning column 22, at the moment, the front end of the upper workbench 21 and the front end of the paper are both attached to the limiting plates, at the moment, the technician can pull the sliding rod 32 so as to enable the sliding rod 32 to drive the clamping block 33 to be separated from the clamping groove 27, at the moment, due to gravity, the U-shaped positioning plate 25 slides downwards on the inner side of the U-shaped sliding groove 24, meanwhile, due to the limitation of the limiting block 26, the U-shaped positioning plate 25 cannot be separated from the U-shaped sliding groove 24, and at the moment, the top end of the U-shaped positioning plate 25 is flush with the top end of the backing plate 28;

at this time, the technician can make the hydraulic cylinder 14 drive the output shaft thereof to extend out, then the paper height is lifted, and the friction roller conveys the paper to the die cutting station along with the continuous lifting of the paper height.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (4)

1. The utility model provides a paper feed mechanism of cross cutting machine which characterized in that: including lifting mechanism (1), paper bearing mechanism (2) have been placed at lifting mechanism (1) top, fixed stop gear (3) that are provided with in paper bearing mechanism (2) top right side, the paper that piles up has been placed at backing plate (28) top in paper bearing mechanism (2), U-shaped locating plate (25) in paper bearing mechanism (2) are fixed a position the paper position.

2. The paper feeding mechanism of die cutting machine according to claim 1, characterized in that: lifting mechanism (1) is including workstation (11), constant head tank (12), embedding frame (13) and pneumatic cylinder (14) down, constant head tank (12) all are provided with four, four with pneumatic cylinder (14) constant head tank (12) are seted up workstation (11) top four corners down, embedding frame (13) are fixed to be run through and are set up in workstation (11) top center department down, four pneumatic cylinder (14) fixed connection is in workstation (11) bottom four corners down respectively.

3. The paper feeding mechanism of die cutting machine according to claim 1, characterized in that: the paper supporting mechanism (2) comprises an upper workbench (21), positioning columns (22), handles (23), U-shaped sliding grooves (24), U-shaped positioning plates (25), limiting blocks (26), clamping grooves (27) and base plates (28), wherein the upper workbench (21) is positioned right above a lower workbench (11), the number of the positioning columns (22) is four, the four positioning columns (22) are respectively and fixedly arranged at four corners of the bottom of the upper workbench (21), the four positioning columns (22) are respectively and slidably arranged at the inner sides of four positioning grooves (12) in the vertical direction, the number of the handles (23) is two, the two handles (23) are respectively and fixedly arranged at two sides of the upper workbench (21), the U-shaped sliding grooves (24) are arranged at the top of the upper workbench (21), and the U-shaped positioning plates (25) are slidably arranged at the inner sides of the U-shaped sliding grooves (24) in the vertical direction, stopper (26) are provided with two, two stopper (26) are fixed respectively and are set up in U-shaped locating plate (25) left side top and rear side top, draw-in groove (27) are seted up in U-shaped locating plate (25) right side bottom, backing plate (28) are located U-shaped locating plate (25) inboard and with last workstation (21) fixed connection.

4. The paper feeding mechanism of die cutting machine according to claim 1, characterized in that: stop gear (3) include mounting panel (31), slide bar (32), fixture block (33) and spring (34), mounting panel (31) are fixed to be set up in last workstation (21) top right side, run through mounting panel (31) and with mounting panel (31) sliding connection on slide bar (32) the horizontal direction, fixture block (33) are fixed to be set up in slide bar (32) tip, and its tip slides and sets up in draw-in groove (27) inboardly, spring (34) cup joint and set up in the slide bar (32) outside, and its one end and fixture block (33) laminating and the other end and mounting panel (31) laminating.

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