CN221161672U - Punching machine for paper boxes - Google Patents

Abstract

The utility model relates to a punching machine for paper boxes, which comprises a workbench, wherein the upper end of the workbench is fixedly connected with an installing plate, the front, the rear, the left and the right of the installing plate are provided with sliding grooves, the inner sides of the sliding grooves are provided with screw rods which are rotationally connected to the installing plate, the left and the right screw rods are fixedly connected with each other through connecting rods, the screw threads of the left and the right screw rods are opposite in rotation direction, the screw threads of the front and the rear screw rods are opposite in rotation direction, the right end of the right screw rod and the front end of the front screw rod are fixedly connected with motors, the motors are fixedly connected to the installing plate, the outer sides of the screw rods are respectively connected with a sliding block in a sliding manner, the sliding blocks are connected with positioning plates, the front, the rear, the left and the right are respectively provided with positioning plates, so that the four sides of the paper boxes can be positioned, the punching position of the paper boxes is more accurate, the left and the two positioning plates move together, and the front and the two positioning plates move together, so that the paper boxes can be positioned by the device, and the application range of the device is wide.

Description

Punching machine for paper boxes

Technical Field

The utility model relates to the technical field of paper box processing, in particular to a punching machine for a paper box.

Background

Application number: the utility model patent of CN202022106341.0 discloses a punching machine for paper box production, the on-line screen storage device comprises a workbench, the four corners of workbench upper surface are all fixedly connected with first stand, first stand upper surface fixedly connected with roof, four groups of sliding columns are pegged graft in the middle part of roof upper surface, sliding column lower surface fixedly connected with lifter plate, lifter plate lower surface middle part fixedly connected with punching press head, roof lower surface middle part fixedly connected with pneumatic cylinder, the output of pneumatic cylinder and lifter plate upper surface's middle part fixedly connected with, the four corners of lifter plate upper surface all peg graft and have the slide bar, slide bar lower surface fixedly connected with fixed frame, the first spring has been cup jointed to the slide bar surface, slide bar upper surface fixedly connected with first limiting plate, slide column upper surface fixedly connected with second limiting plate, the middle part fixedly connected with punching press platform of workstation upper surface, the multiunit air vent has been seted up to punching press platform upper surface, the inner wall middle part fixedly connected with brace table, the lower surface and the upper surface fixedly connected with of workstation, the upper surface fixedly connected with punching press platform left side and right side of the baffle plate, the lower surface and the middle part fixedly connected with lifter plate of lifter plate upper surface fixedly connected with the upper surface of lifter plate upper surface fixedly with slide plate, the four corners of lifter plate upper surface fixedly connected with the bottom plate, the top end of the air exhauster is connected with the top plate fixedly connected with the bottom plate of the top of the second stand. Above-mentioned technical scheme uses through pneumatic cylinder, stamping head, lifter plate, slide bar, fixed frame and first spring cooperation for the stamping head is carrying out the in-process of punching press to the carton, and the fixed frame is pressing from both sides tightly fixedly to the carton in advance, but only controls two baffles and fix a position the carton, and the front and back position of carton does not have positioning mechanism, and the baffle can not remove, can not adapt to the location of unidimensional carton.

Disclosure of utility model

The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and provides a punching machine for a paper cassette.

The utility model solves the technical problems by adopting the technical scheme that: this kind of a piercing press for carton, including the workstation, fixed connection is at the support column in workstation upper surface four corners, fixed connection is at the roof of support column upper end, and fixed connection is at the cylinder of roof lower extreme, connects the punching press head at the cylinder lower extreme, connects the locating frame at the punching press head lower extreme, workstation upper end fixedly connected with mounting panel, all open around the mounting panel has the spout, and the spout inboard is equipped with the screw rod that rotates to be connected on the mounting panel, all passes through connecting rod fixed connection between two screw rods about and between two screw rods, and two screw rod screw rods screw rotation opposite direction about, two screw rod screw rotation opposite direction about, the screw rod right-hand member of right-hand member and the screw rod front end of front end all fixedly connected with motor, motor fixed connection is on the mounting panel, and the screw rod outside all threaded connection slides the piece, slides and is connected with the locating plate on the sliding piece for the four sides of carton all can fix a position, and location effect is good, and the device moves two locating plate together about to the position of carton, and two locating plate move together around, makes the cuboid positioning device can be applied to the carton.

In order to further perfect, sliding block and locating plate detachable connection, it has the spacing groove to open on the sliding block, fixedly connected with stopper on the locating plate, stopper sliding connection is inboard at the spacing groove, can change the locating piece for the life of device is longer, and the application scope of device is wider.

Further perfects, sliding connection has the locating pin on the sliding block, and locating pin sliding connection is on the locating plate for the location effect installation effect of locating plate is better, and the result of use of device is better.

Further perfection, sliding connection has four guiding axles on the roof, guiding axle lower surface fixedly connected with lifter plate, punching press head fixed connection is in lifter plate lower surface middle part, the output of cylinder and lifter plate upper surface's middle part fixed connection, lifter plate upper surface's equal sliding connection in four corners has the slide bar, fixed frame fixed connection is at the slide bar lower surface, the spring has been cup jointed to the slide bar surface, slide bar upper surface fixedly connected with second spacing post, the fixed frame presss from both sides tightly fixedly to the carton in advance, thereby further reduced the probability that the skew appears in the punching press in-process of carton, further improved the device to the punching press precision of carton, further reduced the rejection rate of carton production.

Further perfects, fixed frame fixedly connected with fixed gasket, fixed gasket's material is rubber.

Further perfecting, the upper surface of the guide shaft is fixedly connected with a first limit column.

The beneficial effects of the utility model are as follows: the positioning plates are arranged on the front side, the rear side, the left side and the right side of the carton, the four sides of the carton can be positioned, the positioning effect is good, the punching position of the carton is more accurate, the left positioning plate and the right positioning plate move together, the front positioning plate and the rear positioning plate move together, the carton can be positioned by the carton, and the carton punching device is wide in application range.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the mounting plate of the present utility model;

FIG. 3 is a schematic view of the structure of the screw of the present utility model;

Fig. 4 is a schematic structural view of the lifter plate according to the present utility model.

Reference numerals illustrate: 1. a work table; 11. a support column; 12. a top plate; 2. a mounting plate; 21. a chute; 22. a screw; 221. a connecting rod; 222. a motor; 23. a sliding block; 231. a limit groove; 24. a positioning plate; 241. a limiting block; 25. a positioning pin; 3. a lifting plate; 31. a cylinder; 32. a guide shaft; 321. a first limit post; 33. a fixed frame; 331. fixing the gasket; 34. a slide bar; 341. the second limit column; 35. a spring; 36. and (5) punching a press head.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 and 4: the punching machine for the paper boxes comprises a workbench 1, support columns 11 fixedly connected to four corners of the upper surface of the workbench 1, a top plate 12 fixedly connected to the upper ends of the support columns 11, an air cylinder 31 fixedly connected to the lower end of the top plate 12, four guide shafts 32 in sliding connection with the top plate 12, first limit posts 321 fixedly connected to the upper surfaces of the guide shafts 32, lifting plates 3 fixedly connected to the lower surfaces of the guide shafts 32, punching heads 36 fixedly connected to the middle parts of the lower surfaces of the lifting plates 3, sliding rods 34 fixedly connected to the four corners of the upper surface of the lifting plates 3, fixing frames 33 fixedly connected to the lower surfaces of the sliding rods 34, fixing gaskets 331 fixedly connected to the fixing frames 33, springs 35 sleeved on the outer surfaces of the sliding rods 34, and second limit posts 341 fixedly connected to the upper surfaces of the sliding rods 34.

As shown in fig. 1-3: the upper end of the workbench 1 is fixedly connected with a mounting plate 2, a chute 21 is formed in the front, the rear, the left and the right of the mounting plate 2, screw rods 22 rotatably connected to the mounting plate 2 are arranged on the inner side of the chute 21, the left screw rod 22 and the right screw rod 22 are fixedly connected through a connecting rod 221, the screw threads of the left screw rod 22 and the right screw rod 22 rotate in opposite directions, the motor 222 is fixedly connected to the right end of the screw rod 22 at the right end and the front end of the screw rod 22 at the front end, the motor 222 is fixedly connected to the mounting plate 2, a sliding block 23 is in threaded connection with the outer side of the screw rod 22, the sliding block 23 is in sliding connection with the inner side of the chute 21, a positioning plate 24 is detachably connected to the sliding block 23, a limiting groove 231 is formed in the sliding block 24, a limiting block 241 is fixedly connected to the inner side of the limiting groove 231, a positioning pin 25 is in sliding connection with the sliding block 23, and the positioning pin 25 is in sliding connection with the positioning plate 24.

The utility model is used when in use: the paper box is placed between the positioning plates 24, the motor 222 is started, the motor 222 drives the screw 22 to rotate, the screw 22 drives the sliding blocks 23 to mutually approach, the sliding blocks 23 drive the positioning plates 24 to mutually approach, the paper box is fixed on four sides, the air cylinder 31 drives the lifting plate 3 to descend, the lifting plate 3 drives the fixing frame 33 to move downwards, the lower surface of the fixing frame 33 is contacted with the paper box, the springs 35 compress, the fixing frame 33 fixes the paper box, the stamping head 36 continuously moves downwards, and the stamping head 36 punches a hole on the paper box.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. The utility model provides a piercing press for carton, includes workstation (1), fixed connection support column (11) in workstation (1) upper surface four corners, fixed connection roof (12) in support column (11) upper end, fixed connection cylinder (31) in roof (12) lower extreme, connects stamping head (36) in cylinder (31) lower extreme, connects the locating frame in stamping head (36) lower extreme, characterized by: the utility model discloses a workbench, including workstation (1), mounting panel (2) front and back, all open spout (21) about, spout (21) inboard is equipped with rotates screw rod (22) of connecting on mounting panel (2), all through connecting rod (221) fixed connection between two screw rods (22) about and between two screw rods (22), two screw rods (22) screw thread rotation opposite directions about, screw rod (22) right-hand member and screw rod (22) front end of front and back two screw rods (22) screw rotation opposite directions, motor (222) all fixedly connected with motor (222) of right-hand member, motor (222) fixed connection is on mounting panel (2), screw rod (22) outside all threaded connection has sliding block (23), sliding block (23) sliding connection is inboard at spout (21), be connected with locating plate (24) on sliding block (23).

2. A punch for cartons as in claim 1, wherein: the sliding block (23) is detachably connected with the positioning plate (24), the sliding block (23) is provided with a limiting groove (231), the positioning plate (24) is fixedly connected with a limiting block (241), and the limiting block (241) is slidably connected to the inner side of the limiting groove (231).

3. A punch for cartons as in claim 1, wherein: the sliding block (23) is connected with a locating pin (25) in a sliding manner, and the locating pin (25) is connected to the locating plate (24) in a sliding manner.

4. A punch for cartons as in claim 1, wherein: four guiding shafts (32) are connected to the top plate (12) in a sliding mode, a lifting plate (3) is fixedly connected to the lower surface of the guiding shafts (32), a stamping head (36) is fixedly connected to the middle of the lower surface of the lifting plate (3), the output end of the air cylinder (31) is fixedly connected to the middle of the upper surface of the lifting plate (3), sliding rods (34) are connected to four corners of the upper surface of the lifting plate (3) in a sliding mode, a fixed frame (33) is fixedly connected to the lower surface of the sliding rods (34), springs (35) are sleeved on the outer surface of the sliding rods (34), and second limiting columns (341) are fixedly connected to the upper surface of the sliding rods (34).

5. A punch for cartons as in claim 4 wherein: the fixed frame (33) is fixedly connected with a fixed gasket (331), and the fixed gasket (331) is made of rubber.

6. A punch for cartons as in claim 4 wherein: the upper surface of the guide shaft (32) is fixedly connected with a first limit post (321).