CN215397238U

CN215397238U - Adjustable through hole machine for paper box

Info

Publication number: CN215397238U
Application number: CN202120087545.6U
Authority: CN
Inventors: 张振彬; 王中兰
Original assignee: Qingdao Xinlirui Environmental Protection Technology Co ltd
Current assignee: Qingdao Xinlirui Environmental Protection Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-01-04
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses an adjustable through hole machine for a carton, which comprises a base, wherein the upper surface of the base is fixedly connected with a mounting frame, one side of the mounting frame is fixedly connected with a hydraulic cylinder, one end of a hydraulic rod of the hydraulic cylinder is fixedly connected with a mesh plate, one side of the mesh plate is provided with a plurality of adjusting holes, a first threaded rod is arranged in each adjusting hole, one side of each first threaded rod is movably connected with two nuts, the two nuts are respectively positioned on two sides of the mesh plate, one end of each first threaded rod is provided with a threaded hole, a second threaded rod is movably connected in each threaded hole, and the bottom end of each second threaded rod is fixedly connected with a second pressing plate. The utility model not only can save the time for replacing the pressing plate so as to improve the working efficiency, but also can automatically push out the paper shell by the sliding plate when the pressing plate rises after the through hole is finished, thereby facilitating the taking of operators, improving the flexibility of the device, improving the precision of the through hole and improving the quality of products.

Description

Adjustable through hole machine for paper box

Technical Field

The utility model relates to the technical field of through hole machines, in particular to an adjustable through hole machine for a paper box.

Background

Carton factory is in production paper class packing carton in-process, and the carton hole has the clout to stay on the product, and current technology needs the manual work to wash away with the clout in each hole with the screwdriver, and the manual work is washed not only useless waste time and energy, in case the misoperation still damages the packing product easily, so just need use the through-hole machine to clear away downthehole waste material.

Through retrieval, patent with publication number CN209665559U discloses a waste cleaning machine for inner holes of cartons, which comprises a case with an upper opening, a frame arranged on the case, a template arranged on the upper surface of the case, and a mounting rack arranged on the frame and corresponding to the template. The above patents suffer from the following disadvantages: because the shapes of the ventilation holes formed in the paper box are different, the pressing plate type of the through hole machine needs to be changed frequently, so that the production time is wasted, the working efficiency is reduced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an adjustable through hole machine for a carton.

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

an adjustable through hole machine for a paper box comprises a base, wherein the upper surface of the base is fixedly connected with a mounting frame, one side of the mounting frame is fixedly connected with a hydraulic cylinder, one end of a hydraulic rod of the hydraulic cylinder is fixedly connected with a mesh plate, one side of the mesh plate is provided with a plurality of adjusting holes, a first threaded rod is arranged in each adjusting hole, one side of each first threaded rod is movably connected with two nuts, and two nuts are respectively positioned at two sides of the mesh plate, one end of the first threaded rod is provided with a threaded hole, a second threaded rod is movably connected in the threaded hole, the bottom end of the second threaded rod is fixedly connected with a second pressing plate, one side of the first threaded rod is movably connected with a sleeve, the sleeve is movably connected with the second threaded rod, the bottom of the sleeve is fixedly connected with a first pressing plate, two first sliding grooves are formed in one side of the sleeve and one side of the first pressing plate respectively, and the first sliding grooves are movably connected with the second pressing plate.

Furthermore, the upper surface of base fixedly connected with two support frames, one side fixedly connected with a plurality of connecting plates of support frame.

Further, the top end fixedly connected with first guide rail of support frame, one side swing joint of first guide rail has the slide, and one side fixedly connected with rack of slide, one side swing joint of support frame has the connecting axle, two ratchets of one side fixedly connected with of connecting axle, two gears of one side fixedly connected with of connecting axle, and gear and rack swing joint.

Furthermore, one side of the mesh plate is fixedly connected with two connecting rods, one side of each connecting rod is movably connected with a plurality of pawls, the pawls are movably connected with the ratchet wheel, one side of each connecting rod is fixedly connected with a plurality of limiting blocks, and the limiting blocks are located below the pawls.

Furthermore, a second sliding groove is formed in one side of the sliding plate, and a limiting plate is movably connected in the second sliding groove.

Furthermore, the upper surface of the base is fixedly connected with two second guide rails, and one side of each second guide rail is movably connected with a collection box.

Furthermore, one side fixedly connected with of support frame flitch down, and the flitch sets up for the slope down.

The utility model has the beneficial effects that:

1. the setting of clamp plate model can be adjusted through rotating sleeve and second threaded rod for operating personnel need not be according to the paper hole type of cardboard and frequent change the clamp plate of different models, has saved the time of changing the clamp plate, thereby has improved work efficiency.

2. The ratchet wheel can not be pushed through the descending of the pawl, the pawl can push the ratchet wheel to rotate when rising, the sliding plate can not slide when the pressing plate presses the through hole, and the paper shell can be automatically pushed out by the sliding plate when the pressing plate rises after the through hole is finished, so that the paper shell can be conveniently taken by an operator, and the time of the operator is saved.

3. Can be in the gliding setting of one side of slide through the limiting plate for the limiting plate can align the limit seam of paper shell, and can fix the paper shell in suitable position so that carry out the through-hole operation, improved the precision of through-hole, thereby improved the quality of product.

Drawings

FIG. 1 is a schematic perspective view of an adjustable punch machine for cartons according to the present invention;

FIG. 2 is a schematic cross-sectional view of an adjustable through-hole machine for cartons according to the present invention;

fig. 3 is a partially enlarged schematic structural diagram of an adjustable through-hole machine for cartons according to the present invention.

In the figure: 1. a hydraulic cylinder; 2. a mounting frame; 3. a connecting rod; 4. a rack; 5. a gear; 6. a slide plate; 7. a limiting plate; 8. a first guide rail; 9. a second guide rail; 10. a mesh plate; 11. a connecting plate; 12. a support frame; 13. a base; 14. a pawl; 15. a limiting block; 16. a ratchet wheel; 17. a connecting shaft; 18. a blanking plate; 19. a collection box; 20. a first threaded rod; 21. a second threaded rod; 22. a sleeve; 23. a first platen; 24. and a second pressure 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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 3, an adjustable through-hole machine for a carton comprises a base 13, wherein an installation frame 2 is fixed on the upper surface of the base 13 through bolts, a hydraulic cylinder 1 is fixed on one side of the installation frame 2 through bolts, a mesh plate 10 is fixed on one end of a hydraulic rod of the hydraulic cylinder 1 through bolts, the hydraulic cylinder 1 can drive the mesh plate 10 to press down through the extension of the hydraulic rod, so as to perform through-hole operation on a carton, a plurality of adjusting holes are formed in one side of the mesh plate 10, a first threaded rod 20 is inserted in each adjusting hole, two nuts are connected to one side of the first threaded rod 20 through threads and are respectively positioned on two sides of the mesh plate 10, the adjusting nuts can selectively install the first threaded rod 20 in the appropriate adjusting holes, so as to perform accurate through-hole operation on the carton, a threaded hole is formed in one end of the first threaded rod 20, and a second threaded rod 21 is connected to the threaded hole through a female thread, the bottom end of the second threaded rod 21 is fixed with a second pressing plate 24 through a bolt, when a thin and long paper hole needs to be punched, the second threaded rod 21 is rotated to enable the second threaded rod 21 to drive the second pressing plate 24 to move downwards, so that the second pressing plate 24 performs punching operation on a paper shell, one side of the first threaded rod 20 is in threaded connection with a sleeve 22, the sleeve 22 is in clearance connection with the second threaded rod 21, the bottom of the sleeve 22 is fixed with a first pressing plate 23 through a bolt, when a large-caliber paper hole needs to be punched, the sleeve 22 is rotated to enable the sleeve 22 to drive the first pressing plate 23 to move downwards, so that the first pressing plate 23 performs punching operation on the paper shell, one sides of the sleeve 22 and the first pressing plate 23 are respectively provided with two first sliding grooves, the first sliding grooves are in sliding connection with the second pressing plate 24, and the first pressing plate 23 and the second pressing plate 24 can realize a quick switching function through the arrangement of the first sliding grooves and the second pressing plate 24, thereby saving the time for replacing the pressing plate and improving the working efficiency.

In the utility model, two support frames 12 are fixed on the upper surface of a base 13 through bolts, a plurality of connecting plates 11 are fixed on one side of each support frame 12 through bolts, the connecting plates 11 can be used for placing a paper shell and can avoid the situation that a pressing plate is blocked when passing through a hole, a first guide rail 8 is fixed on the top end of each support frame 12 through bolts, one side of the first guide rail 8 is connected with a sliding plate 6 in a sliding manner, the paper shell can be pushed out from the bottom of a mesh plate 10 by the sliding plate 6, so that an operator can conveniently take the paper shell, the flexibility of the device is improved, a rack 4 is fixed on one side of each sliding plate 6 through bolts, a connecting shaft 17 is rotatably connected on one side of each support frame 12, two ratchet wheels 16 are connected on one side of the connecting shaft 17 in a key manner, two gears 5 are connected on one side of each connecting shaft 17 in a key manner, the gears 5 are meshed with the rack 4, and two connecting rods 3 are fixed on one side of the mesh plate 10 through bolts, one side of the connecting rod 3 is rotatably connected with a plurality of pawls 14, the pawls 14 are clamped with ratchet wheels 16, one side of the connecting rod 3 is fixed with a plurality of limiting blocks 15 through bolts, the limiting blocks 15 are positioned below the pawls 14, when the mesh plate 10 moves upwards after the through hole is finished, the mesh plate 10 drives the connecting rod 3 to move upwards, so that the pawls 14 push the ratchet wheels 16 to rotate, the ratchet wheels 16 rotate to drive the connecting shaft 17 to rotate, so as to drive the gear 5 to rotate, under the meshing action of the gear 5 and the rack 4, the rack 4 horizontally displaces and pushes the sliding plate 6 to horizontally slide along the first guide rail 8, so that the sliding plate 6 pushes out the paper case with the finished through hole, an operator can conveniently take the paper case, one side of the sliding plate 6 is provided with a second sliding chute, a limiting plate 7 is slidably connected with the second sliding chute, the limiting plate 7 is pushed to align side seams of the paper case so as to facilitate the through hole operation, and improve the accuracy of the through hole, the upper surface of base 13 has two second guide rails 9 through the bolt fastening, and one side sliding connection of second guide rail 9 has collection box 19, collects box 19 and can get up the garbage collection that the through-hole produced, waits for recovery processing, and there is flitch 18 down in one side of support frame 12 through the bolt fastening, and the flitch 18 sets up for the slope down, and inside flitch 18 can deliver to collection box 19 with the waste material direction down, avoids the waste material to scatter everywhere.

The working principle is as follows: when the paper pressing device is used, firstly, a paper shell needing a through hole is placed on the upper surface of the connecting plate 11, then the sliding plate 6 and the limiting plate 7 are pushed to enable the side seams of the paper shell to be aligned and the paper shell to be adjusted to a proper position, then the first threaded rod 20 is inserted into the corresponding adjusting hole, the two nuts are screwed to fix the first threaded rod 20, when the through hole needs to be formed in a long and thin paper hole, the sleeve 22 is rotated to enable the sleeve 22 to drive the first pressing plate 23 to move upwards so as to avoid the pressure influence of the first pressing plate 23 on the paper shell, then the second threaded rod 21 is rotated to enable the second threaded rod 21 to drive the second pressing plate 24 to move downwards so as to enable the second pressing plate 24 to perform through hole operation on the paper shell, when the through hole needs to be formed in a large-caliber paper hole, the second threaded rod 21 is reversed so as to enable the second threaded rod 21 to drive the second pressing plate 24 to move upwards, thereby avoiding the pressure influence of the second pressing plate 24 on the paper shell, then the sleeve 22 is reversed, so that the sleeve 22 drives the first pressing plate 23 to move downwards, so that the first pressing plate 23 performs through hole operation on the paper shell, then the hydraulic cylinder 1 is started, one end of a hydraulic rod of the hydraulic cylinder 1 moves downwards, so that the mesh plate 10 and the first threaded rod 20 are driven to press downwards, so that the paper shell performs through hole operation, meanwhile, debris generated by through holes falls on the surface of the blanking plate 18 and falls into the collecting box 19 through the blanking plate 18 for collection, when the mesh plate 10 moves upwards after the through holes are finished, the mesh plate 10 drives the connecting rod 3 to move upwards, so that the pawl 14 drives the ratchet 16 to rotate, the rotation of the ratchet 16 drives the connecting shaft 17 to rotate, so that the gear 5 is driven to rotate, under the meshing action of the gear 5 and the rack 4, the rack 4 horizontally displaces and pushes the sliding plate 6 to horizontally slide along the first guide rail 8, so that the sliding plate 6 pushes out the paper shell with the through holes finished, the operator can take the product conveniently.

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. An adjustable through hole machine for a carton comprises a base (13) and is characterized in that an installation frame (2) is fixedly connected to the upper surface of the base (13), a hydraulic cylinder (1) is fixedly connected to one side of the installation frame (2), a mesh plate (10) is fixedly connected to one end of a hydraulic rod of the hydraulic cylinder (1), a plurality of adjusting holes are formed in one side of the mesh plate (10), a first threaded rod (20) is arranged in each adjusting hole, two nuts are movably connected to one side of the first threaded rod (20) and are respectively positioned on two sides of the mesh plate (10), a threaded hole is formed in one end of the first threaded rod (20), a second threaded rod (21) is movably connected in each threaded hole, a second pressing plate (24) is fixedly connected to the bottom end of the second threaded rod (21), a sleeve (22) is movably connected to one side of the first threaded rod (20), and the sleeve (22) is movably connected with the second threaded rod (21), the bottom of the sleeve (22) is fixedly connected with a first pressing plate (23), two first sliding grooves are formed in one side of the sleeve (22) and one side of the first pressing plate (23) respectively, and the first sliding grooves are movably connected with a second pressing plate (24).

2. An adjustable through-hole machine for cartons, as claimed in claim 1, characterised in that two supports (12) are fixedly attached to the upper surface of said base (13), and a plurality of connecting plates (11) are fixedly attached to one side of said supports (12).

3. The adjustable through hole machine for the carton as claimed in claim 2, wherein a first guide rail (8) is fixedly connected to the top end of the support frame (12), a sliding plate (6) is movably connected to one side of the first guide rail (8), a rack (4) is fixedly connected to one side of the sliding plate (6), a connecting shaft (17) is movably connected to one side of the support frame (12), two ratchet wheels (16) are fixedly connected to one side of the connecting shaft (17), two gears (5) are fixedly connected to one side of the connecting shaft (17), and the gears (5) are movably connected with the rack (4).

4. The adjustable through hole machine for the carton as claimed in claim 3, wherein two connecting rods (3) are fixedly connected to one side of the mesh plate (10), a plurality of pawls (14) are movably connected to one side of the connecting rods (3), the pawls (14) are movably connected with the ratchet wheel (16), a plurality of limiting blocks (15) are fixedly connected to one side of the connecting rods (3), and the limiting blocks (15) are located below the pawls (14).

5. The adjustable through hole machine for the carton as claimed in claim 3, wherein a second chute is formed at one side of the sliding plate (6), and a limiting plate (7) is movably connected in the second chute.

6. An adjustable through-hole machine for cartons, as claimed in claim 1, characterised in that two second rails (9) are fixedly attached to the upper surface of said base (13), one side of the second rails (9) being movably attached to a collection box (19).

7. The adjustable through hole machine for the carton as claimed in claim 2, wherein a blanking plate (18) is fixedly connected to one side of the supporting frame (12), and the blanking plate (18) is arranged obliquely.