CN220719590U

CN220719590U - Punching mechanism

Info

Publication number: CN220719590U
Application number: CN202322403680.9U
Authority: CN
Inventors: 王强
Original assignee: Chongqing Port Aojiaxiang Paper Industry Co ltd
Current assignee: Chongqing Port Aojiaxiang Paper Industry Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-05
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to a punching mechanism which comprises a support, wherein a base is fixedly arranged at the bottom of the support, packaging paper needing to be punched is placed on the base, a hydraulic cylinder is arranged on the top surface of the support, an extending rod of the hydraulic cylinder vertically and downwards slides to penetrate through the bottom of the support and is fixedly connected with the punching mechanism, and the punching mechanism is used for punching the packaging paper. This mechanism of punching is provided with demountable installation's seat of punching and slide, removable not unidimensional seat of punching and the head of punching, convenient and fast satisfies various demands of punching, and is provided with a plurality of posts of punching, and drive mechanism of punching through the pneumatic cylinder and slide from top to bottom, need not to consume a large amount of manpowers when punching fast, and once only can evenly beat a plurality of holes, has further improved punching efficiency.

Description

Punching mechanism

Technical Field

The utility model relates to the field of punching equipment, in particular to a punching mechanism.

Background

The packaging paper is plastic packaging paper, PET packaging paper, PP packaging paper and the like, is mainly applied to packaging of products, is convenient for subsequent safe transportation and is easy to store. In the processing process of the packaging paper, the packaging paper is punched according to the use requirement. Most of the traditional punching modes are single-hand pressing punching pliers, the punching speed is low, manpower is consumed, different sizes cannot be replaced, and the working efficiency is affected. The present utility model is therefore aimed at providing a punching mechanism, which solves the above-mentioned drawbacks of the prior art, such as the inability to change the size and the slow punching speed.

Disclosure of Invention

The present utility model aims to solve the above-mentioned drawbacks of the prior art by providing a punching mechanism.

The technical scheme adopted by the utility model is as follows:

the utility model provides a punching mechanism, which comprises a bracket, the fixed base that is provided with in support bottom, be used for placing the wrapping paper that needs to punch on the base, just the support top surface is provided with the pneumatic cylinder, the pole that stretches out of pneumatic cylinder vertically slides downwards and runs through support bottom and fixedly connected with punching mechanism, punching mechanism is used for punching for the wrapping paper;

the base comprises a bottom plate, the bottom plate is fixed to be set up in the bottom of support, the recess has been seted up to the bottom plate surface, the spout has all been seted up to the relative both sides wall in the recess, slidable mounting has the seat of punching in the recess, just fixed mounting has a plurality of support columns on the interior diapire of recess, the support column is used for supporting the wrapping paper that needs to punch.

As a preferred technical scheme of the utility model: the punching seat is characterized in that sliding blocks are arranged on two sides of the punching seat, the two sliding blocks are respectively inserted into the two sliding grooves to be in sliding connection, a plurality of through holes are formed in the top surface of the punching seat in a penetrating mode, and the through holes are matched with the supporting columns on the surface of the bottom plate.

As a preferred technical scheme of the utility model: the punching mechanism comprises a plate body, the extending rod of the hydraulic cylinder vertically and downwardly slides to penetrate through the bottom of the support and is fixedly connected with the plate body, two sliding rods are respectively arranged at two ends of the top surface of the plate body, the tops of the two sliding rods all slide to penetrate through the top of the support to extend to the outer side, a clamping groove is formed in the bottom surface of the plate body, and a sliding plate is slidably mounted in the clamping groove.

As a preferred technical scheme of the utility model: the utility model discloses a slide, including slide, draw-in groove, lug, slide both sides are all fixed to be set up the lug, the joint groove has all been seted up to the relative both sides wall of draw-in groove, two the lug inserts two joint in-groove sliding connection respectively, just slide bottom surface fixed mounting has a plurality of punching posts.

As a preferred technical scheme of the utility model: every equal fixedly connected with of post bottom punches the head, the inside wrapping paper elastic extrusion portion that still is equipped with of bottom of punching the head, punch head bottom circumference edge and be the toper blade.

Compared with the prior art, the utility model has the beneficial effects that:

this mechanism of punching is provided with demountable installation's seat of punching and slide, removable not unidimensional seat of punching and the head of punching, convenient and fast satisfies various demands of punching, and is provided with a plurality of posts of punching, and drive mechanism of punching through the pneumatic cylinder and slide from top to bottom, need not to consume a large amount of manpowers when punching fast, and once only can evenly beat a plurality of holes, has further improved punching efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a base in a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a perforated base according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of a punching mechanism according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic view of a skateboard according to a preferred embodiment of the present utility model;

fig. 6 is a schematic structural view of a perforated column according to a preferred embodiment of the present utility model.

The meaning of each label in the figure is:

1. a bracket; 2. a hydraulic cylinder; 3. a base; 4. a punching mechanism; 31. a bottom plate; 32. a chute; 33. a groove; 34. a support column; 35. a through hole; 36. a punching seat; 37. a slide block; 41. a plate body; 42. a clamping groove; 43. a slide bar; 44. a slide plate; 45. punching a column; 46. a bump; 451. a round hole; 452. a spring; 453. a fixed block; 454. and (3) a punching head.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an objective of the present embodiment is to provide a punching mechanism, which includes a bracket 1, a base 3 is fixedly disposed at the bottom of the bracket 1, a packaging paper to be punched is placed on the base 3, a hydraulic cylinder 2 is disposed on the top surface of the bracket 1, an extending rod of the hydraulic cylinder 2 vertically and downwardly slides through the bottom of the bracket 1 and is fixedly connected with a punching mechanism 4, and the punching mechanism 4 is used for punching the packaging paper.

The base 3 includes bottom plate 31, bottom plate 31 is fixed to be set up in the bottom of support 1, the recess 33 has been seted up to bottom plate 31 top surface, spout 32 has all been seted up to the relative both sides wall in the recess 33, slidable mounting has the seat 36 that punches in the recess 33, and fixed mounting has a plurality of support columns 34 on the interior diapire of recess 33, support column 34 is used for supporting the wrapping paper that needs to punch, the seat 36 both sides of punching all are provided with slider 37, two slider 37 insert two spouts 32 sliding connection respectively, and the seat 36 top surface that punches runs through and has seted up a plurality of through-holes 35, a plurality of through-holes 35 agree with each other with the support column 34 on bottom plate 31 surface. The provision of the slidably removable punch holder 36 facilitates convenient replacement of different sizes, meeting various punching requirements. Wherein, the punching seat 36 can be disassembled and replaced, and the sizes of the through holes 35 on different punching seats 36 are different.

The punching mechanism 4 comprises a plate body 41, an extending rod of the hydraulic cylinder 2 vertically and downwardly slides through the bottom of the bracket 1 and is fixedly connected with the plate body 41, two sliding rods 43 are respectively arranged at two ends of the top surface of the plate body 41, the tops of the two sliding rods 43 extend to the outer side in a sliding manner through the top of the bracket 1, a clamping groove 42 is formed in the bottom surface of the plate body 41, and a sliding plate 44 is slidably mounted in the clamping groove 42. The sliding plate 44 which can be detached in a sliding manner is arranged, so that punching columns 45 with different sizes can be replaced conveniently, and the practicability and convenience of the punching mechanism are improved.

Further, the two sides of the sliding plate 44 are fixedly provided with the protruding blocks 46, the two opposite side walls of the clamping groove 42 are respectively provided with the clamping grooves, the two protruding blocks 46 are respectively inserted into the two clamping grooves to be connected in a sliding mode, a plurality of punching columns 45 are fixedly arranged on the bottom surface of the sliding plate 44, the punching columns 45 are used for punching, the bottom ends of the punching columns 45 are fixedly connected with punching heads 454, packing paper elastic extrusion parts are further arranged in the bottom ends of the punching heads 454, and the circumferential edges of the bottom ends of the punching heads 454 are tapered blades.

The supplementary ones are: the elastic extrusion part of the packaging paper comprises a round hole 451 formed in the bottom surface of the punching column 45, a spring 452 is fixedly installed in the round hole 451, a fixed block 453 is fixedly connected to the bottom end of the spring 452, the fixed block 453 can move up and down in the round hole 451, the fixed block 453 is used for fixing the packaging paper, the spring 452 is in a loosening state initially, the bottom end of the fixed block 453 extends to the outer side of the bottom of the round hole 451, the punching head 454 is stressed to shrink only when the packaging paper is pressed, and the fixed block 453 is driven to slide into the round hole 451. The fixed block 453 is arranged to be favorable for fixing the wrapping paper to prevent the wrapping paper from shifting when punching, manual adjustment is not needed, and punching efficiency is greatly improved.

Wherein, when the packaging paper needs to be perforated with holes of different sizes, the sliding plate 44 can be detached and replaced, so that the size of the conical blade at the bottom end of the perforating head 454 is replaced.

When the utility model is specifically used, according to the size of a hole to be punched in the packaging paper, the punching seat 36 which accords with the size is slidably arranged in the groove 33 on the top surface of the base, so that the through hole 35 on the punching seat 36 is mutually matched with the support column 34 on the surface of the groove 33, meanwhile, the sliding plate 44 is slidably arranged in the clamping groove 42 on the bottom surface of the plate body 41, and the size of the punching column 45 fixed at the bottom of the sliding plate 44 is the same as that of the through hole 35 on the punching seat 36; then place the wrapping paper that needs to punch on base 3 surface, start pneumatic cylinder 2 drive slide bar 43 and drive mechanism 4 downward movement that punches, the fixed block 453 bottom of the post 45 bottom surface that punches this moment is preferential to contact the wrapping paper, and press down and fix the wrapping paper, the spring 452 atress compression in the post 45 that punches, thereby the post 45 that punches can continue to drive the head 454 that punches, make the toper blade cutting wrapping paper that the head 454 bottom was established, punch the wrapping paper, support column 34 can support the paper of the head 454 central point position in this process, thereby make and punch the in-process, avoid the paper bending deformation of head 454 central point district to cause adverse effect to the quality of punching, fixed block 453 receives spring 452 rebound effect to slide to the normal position after punching, in addition when need to punch different sizes hole for the wrapping paper, only need slide and take out punch seat 36 and slide 44 and change can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Punching mechanism, including support (1), its characterized in that: the packaging paper punching machine is characterized in that a base (3) is fixedly arranged at the bottom of the support (1), packaging paper needing to be punched is placed on the base (3), a hydraulic cylinder (2) is arranged on the top surface of the support (1), an extending rod of the hydraulic cylinder (2) vertically and downwards slides to penetrate through the bottom of the support (1) and is fixedly connected with a punching mechanism (4), and the punching mechanism (4) is used for punching the packaging paper;

the base (3) comprises a bottom plate (31), the bottom plate (31) is fixedly arranged at the bottom of the support (1), a groove (33) is formed in the top surface of the bottom plate (31), sliding grooves (32) are formed in two opposite side walls in the groove (33), a punching seat (36) is slidably mounted in the groove (33), a plurality of supporting columns (34) are fixedly mounted on the inner bottom wall of the groove (33), and the supporting columns (34) are used for supporting packaging paper needing punching.

2. The punch mechanism of claim 1, wherein: the punching device is characterized in that sliding blocks (37) are arranged on two sides of the punching seat (36), the two sliding blocks (37) are respectively inserted into the two sliding grooves (32) to be connected in a sliding mode, a plurality of through holes (35) are formed in the top surface of the punching seat (36) in a penetrating mode, and the through holes (35) are matched with supporting columns (34) on the surface of the bottom plate (31).

3. The punch mechanism of claim 1, wherein: the punching mechanism (4) comprises a plate body (41), an extending rod of the hydraulic cylinder (2) vertically and downwardly slides to penetrate through the bottom of the support (1) and is fixedly connected with the plate body (41), two sliding rods (43) are respectively arranged at two ends of the top surface of the plate body (41), the tops of the two sliding rods (43) all slide to penetrate through the top of the support (1) to extend to the outer side, a clamping groove (42) is formed in the bottom surface of the plate body (41), and a sliding plate (44) is slidably mounted in the clamping groove (42).

4. A punch mechanism according to claim 3, wherein: the two sides of the sliding plate (44) are fixedly provided with protruding blocks (46), the two opposite side walls of the clamping groove (42) are respectively provided with clamping grooves, the two protruding blocks (46) are respectively inserted into the two clamping grooves to be connected in a sliding mode, and a plurality of punching columns (45) are fixedly arranged on the bottom surface of the sliding plate (44).

5. The punch mechanism of claim 4, wherein: every all fixedly connected with of post (45) bottom punches head (454) punch, the inside wrapping paper elastic extrusion portion that still is equipped with in bottom of head (454) punches, the circumference edge of head (454) bottom is the toper blade.