CN212653564U

CN212653564U - Wrapping bag perforating device of adjustable aperture size

Info

Publication number: CN212653564U
Application number: CN202021612335.6U
Authority: CN
Inventors: 纪毓陈
Original assignee: Qingdao Yuchen Printing Co ltd
Current assignee: Qingdao Yuchen Printing Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-05
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a wrapping bag perforating device of adjustable aperture size, including lower base, upper plate, drift, clamp plate and blade disc, base upper surface the right installs the stand down, and installs the pillar on the left of the base upper surface down, and the locating hole has been seted up to the base upper surface, surface mounting has the upper plate on the stand, and installs the cylinder through the bolt on the left of the upper plate, and the piston rod of cylinder runs through the upper plate moreover, the drift is installed to the cylinder, and installs the extension board between cylinder and the drift, extension board lower surface mounting has the spring, and the spring lower extreme is connected with the clamp plate, the blade disc is installed through the bearing in the pillar upper end, and the blade disc has seted up the tool hole to the elastic locating pole is. This wrapping bag perforating device of adjustable aperture size is provided with the blade disc, and in the in-service use process, through rotatory blade disc, can cooperate required tool hole and drift to satisfy the wrapping bag to the demand in different apertures.

Description

Wrapping bag perforating device of adjustable aperture size

Technical Field

The utility model relates to an industrial technology field specifically is a wrapping bag perforating device of adjustable aperture size.

Background

The wrapping bag is the sack that is used for packing various articles for use, make the goods convenient transportation in the production stream process, easy storage, extensively be arranged in daily life and industrial production in the production of wrapping bag, some wrapping bags need punch, generally realize through the mould that punches, the general function of the mould that punches of prior art is simple, generally only once punching press when punching, when punching in the wrapping bag that carries out a plurality of range upon range of, often the effect is not good, cause waste material adhesion easily and punch the position inaccurate, in addition, the hole of a size can only be beaten to current punching mould, can not satisfy the demand to different apertures.

Therefore, the punching device for the packaging bag with the adjustable aperture is provided, so that the problem that only one type of hole can be punched by the punching die provided in the above is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping bag perforating device of adjustable aperture size to solve the problem that the puncher on the existing market that above-mentioned background art provided can only beat a kind of hole.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wrapping bag perforating device of adjustable aperture size, includes lower base, upper plate, drift, clamp plate and blade disc, the stand is installed on lower base upper surface the right, and installs the pillar on the left of the lower base upper surface, and the locating hole has been seted up to the base upper surface, surface mounting has the upper plate on the stand, and installs the cylinder through the bolt on the left of the upper plate, and the piston rod of cylinder runs through the upper plate in addition, the drift is installed to the cylinder, and installs the extension board between cylinder and the drift, extension board lower surface mounting has the spring, and the spring lower extreme is connected with the clamp plate, the blade disc is installed through the bearing in the pillar upper end, and the blade disc has seted up the.

Preferably, the center line of the positioning hole formed in the lower base coincides with the center line of the elastic positioning rod installed on the cutter head.

Preferably, the upper base plate and the lower base plate are parallel to each other, and the upper base plate and the cylinder are perpendicular to each other.

Preferably, the punch is perpendicular to the cutter head and is conical, the center line of the punch coincides with the center line of the cutter hole, and the maximum diameter of the punch is larger than the maximum cutter hole, and the punch is above the pressure plate.

Preferably, the cutter head and the pressure plate are parallel to each other, the cutter head is provided with cutter holes with different sizes, and the distances between the centers of all the cutter holes and the center of the cutter head are equal.

Preferably, the elastic locating rod is arranged on an extension line of the center of the cutter head and the center line of each cutter hole, and the center line of the elastic locating rod can coincide with the center line of the locating hole.

Compared with the prior art, the beneficial effects of the utility model are that: the packaging bag punching device with the adjustable aperture size;

1. the cutter head is arranged, and in the actual use process, the required cutter holes can be matched with the punch head by rotating the cutter head, so that the requirements of the packaging bag on different hole diameters are met;

2. the packaging bag punching machine is provided with the pressing plate, in the actual use process, when the air cylinder does work downwards, the pressing plate is preferentially contacted with the cutter head, the pressing plate and the cutter head can be matched to compress the packaging bag through the spring on the pressing plate, and the deformation of the packaging bag can be reduced when the punch head is pressed down, so that the punching quality is ensured.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1. a lower base; 2. a column; 3. an upper base plate; 4. a cylinder; 5. a bolt; 6. a support plate; 7. a punch; 8. a spring; 9. pressing a plate; 10. a cutter head; 11. a pillar; 12. a knife hole; 13. a bearing; 14. an elastic positioning rod; 15. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a packaging bag punching device with adjustable aperture size comprises a lower base 1, an upright post 2, an upper base plate 3, a cylinder 4, a bolt 5, a support plate 6, a punch 7, a spring 8, a pressing plate 9, a cutter head 10, a support post 11, a cutter hole 12, a bearing 13, an elastic positioning rod 14 and a positioning hole 15, wherein the upright post 2 is installed on the right side of the upper surface of the lower base 1, the support post 11 is installed on the left side of the upper surface of the lower base 1, the positioning hole 15 is formed in the upper surface of the lower base 1, the upper base plate 3 is installed on the upper surface of the upright post 2, the cylinder 4 is installed on the left side of the upper base plate 3 through the bolt 5, a piston rod of the cylinder 4 penetrates through the upper base plate 3, the punch 7 is installed on the cylinder 4, the support plate 6 is installed between the cylinder 4 and the punch 7, the spring 8 is installed on the lower, and an elastic locating rod 14 is arranged on the outer ring of the cutter head 10.

The center line of a positioning hole 15 formed in the lower base 1 is coincided with the center line of an elastic positioning rod 14 installed on the cutter head 10, and the structural design can assist in coinciding the center line of the cutter hole 12 with the center line of the punch 7 in the using process.

The upper base plate 3 is parallel to the lower base 1, the upper base plate 3 is perpendicular to the air cylinder 4, and the punch 7 can be guaranteed to be accurately tangent to the knife hole 12 in the using process due to the structural design.

The punch 7 is perpendicular to the cutter head 10, the punch 7 is conical, the center line of the punch 7 is coincident with the center line of the cutter hole 12, the maximum diameter of the punch 7 is larger than the maximum cutter hole 12, and meanwhile, the punch 7 is arranged above the pressing plate 9.

Cutter head 10 is parallel to each other with clamp plate 9, and cutter head 10 offers the tool hole 12 that differs in size, and the central distance of all tool holes 12 centers and cutter head 10 equals moreover, and above-mentioned structural design provides multiple aperture and selects in the use to the demand of wrapping bag to different apertures has been satisfied, and has guaranteed that the central line of drift 7 coincides mutually with the central line of every tool hole 12.

The elastic locating rod 14 is arranged on an extension line of the center of the cutter head 10 and the center line of each cutter hole 12, the center line of the elastic locating rod 14 can be coincided with the center line of the locating hole 15, and the cutter holes 12 are conveniently located in the process of rotating the cutter head 10 due to the structural design.

The working principle is as follows: when the packaging bag punching device with the adjustable aperture size is used, as shown in fig. 1-5, firstly, the lower base 1 is arranged on a workbench, the cutter head 10 is rotated, the elastic positioning rod 14 corresponding to the required cutter hole 12 enters the positioning hole 15, then the packaging bag needing to be punched is placed on the upper surface of the cutter head 10, the position needing to be punched is aligned with the cutter hole 12, then the air cylinder 4 is started, the air cylinder 4 drives the punch 7 and the pressing plate 9 to do work downwards, after the pressing plate 9 compresses the packaging bag with the cutter head 10, the punch 7 and the cutter hole 12 cut the packaging bag, and therefore a series of work is completed. Those not described in detail in this specification are within the skill of the art.

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 invention.

Claims

1. The utility model provides a wrapping bag perforating device of adjustable aperture size, includes lower base (1), upper plate (3), drift (7), clamp plate (9) and blade disc (10), its characterized in that: the right side of the upper surface of the lower base (1) is provided with an upright post (2), the left side of the upper surface of the lower base (1) is provided with a supporting post (11), the upper surface of the lower base (1) is provided with a positioning hole (15), the upper surface of the upright post (2) is provided with an upper bottom plate (3), and the left side of the upper bottom plate (3) is provided with a cylinder (4) through a bolt (5), a piston rod of the cylinder (4) penetrates through the upper bottom plate (3), a punch (7) is installed on the cylinder (4), a support plate (6) is arranged between the cylinder (4) and the punch (7), a spring (8) is arranged on the lower surface of the support plate (6), the lower end of the spring (8) is connected with a pressure plate (9), the upper end of the strut (11) is provided with a cutter head (10) through a bearing (13), and the cutter head (10) is provided with a cutter hole (12), and the outer ring of the cutter head (10) is provided with an elastic locating rod (14).

2. The perforating device of claim 1, wherein the perforating device is adapted to perforate the packaging bag: the center line of a positioning hole (15) formed in the lower base (1) is superposed with the center line of an elastic positioning rod (14) arranged on the cutter head (10).

3. The perforating device of claim 1, wherein the perforating device is adapted to perforate the packaging bag: the upper base plate (3) is parallel to the lower base (1), and the upper base plate (3) is perpendicular to the cylinder (4).

4. The perforating device of claim 1, wherein the perforating device is adapted to perforate the packaging bag: the punch (7) is perpendicular to the cutter head (10), the punch (7) is conical, the center line of the punch (7) coincides with the center line of the cutter hole (12), the maximum diameter of the punch (7) is larger than the maximum cutter hole (12), and meanwhile the punch (7) is arranged above the pressing plate (9).

5. The perforating device of claim 1, wherein the perforating device is adapted to perforate the packaging bag: the cutter head (10) is parallel to the pressure plate (9), the cutter head (10) is provided with cutter holes (12) with different sizes, and the distances between the centers of all the cutter holes (12) and the center of the cutter head (10) are equal.

6. The perforating device of claim 1, wherein the perforating device is adapted to perforate the packaging bag: the elastic locating rod (14) is arranged on an extension line of the center of the cutter head (10) and the center line of each cutter hole (12), and the center line of the elastic locating rod (14) can be overlapped with the center line of the locating hole (15).