CN217992752U

CN217992752U - Film surface perforating device

Info

Publication number: CN217992752U
Application number: CN202221814718.0U
Authority: CN
Inventors: 林少强; 廖耿清
Original assignee: Chuzhou Guanhui New Materials Co ltd
Current assignee: Chuzhou Guanhui New Materials Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-09
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a film surface perforating device, the film surface perforating device includes the cylinder, the terminal surface of cylinder is inwards sunken to be formed with along its radial direction's cell body, a plurality of the cell body is along the circumferencial direction of cylinder is encircleed and is distributed, be provided with the body of rod in each cell body slidable, the interval is provided with a plurality of syringe needles that punch on the body of rod, the surface of cylinder is provided with a plurality of round holes along its axis direction interval, and the round hole is link up with the cell body mutually, the syringe needle that punches extends to the outside of round hole from the cell body at least partially; the roller is characterized in that two clamping seats are respectively arranged at the positions, close to the groove bodies, of the end face of the roller, the two clamping seats are arranged at intervals along the radial direction of the end face of the roller, and the end face of the rod body is provided with a rack in a displaceable mode, so that the rack can be clamped in the clamping seats, and the punching distance can be adjusted through a simple structure, and the operation of the device is simple.

Description

Film surface perforating device

Technical Field

The utility model relates to a field of punching specifically relates to a film surface perforating device.

Background

When plastic film production adds man-hour, according to the user demand sometimes, need punch on plastic film, with the gas permeability that increases the film, current plastic film perforating device generally adopts the roll-in mode of punching, the roller that utilizes the surface to have the syringe needle carries out the roll-in on the film surface, with at a plurality of row holes of film surface interval formation, but current syringe needle all is integrated into one piece in the roller surface, its inconvenient according to actual demand adjustment syringe needle position, thereby be difficult to adjust the interval of row hole on the film.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a film surface perforating device, this film surface perforating device have solved traditional film and have been not convenient for carry out the problem adjusted to the interval of punching.

In order to achieve the above object, the utility model provides a film surface perforating device, film surface perforating device includes the cylinder, the terminal surface of cylinder is inwards sunken to be formed with along its radial direction's cell body, a plurality of the cell body is along the circumferencial direction of cylinder distribution, the slidable is provided with the body of rod in each cell body, the interval is provided with a plurality of syringe needles that punch on the body of rod, the surface of cylinder is provided with a plurality of round holes along its axial direction interval, and the round hole link up with the cell body mutually, the syringe needle that punch extends to the outside of round hole from the cell body at least partly; two clamping seats are respectively arranged in the end face of the roller and close to the groove body, the two clamping seats are arranged at intervals along the radial direction of the end face of the roller, and a rack is arranged on the end face of the rod body in a displaceable manner, so that the rack can be clamped in the clamping seats.

Preferably, a spring is arranged in the groove body, one end of the spring is connected with the rod body, and the other end of the spring is connected with the bottom of the groove body.

Preferably, a clamping frame is arranged on the rod body, a gear is rotatably arranged in the clamping frame, the racks are respectively slidably arranged on two sides of the clamping frame, the racks are respectively meshed with the gear, and the gear can drive the two racks to be close to or far away from the gear.

Preferably, a handle is arranged on the gear, a hole matched with the handle is formed in the surface of the clamping frame, and at least part of the handle extends to the outside of the clamping frame from the hole.

Preferably, the number of the springs is not less than two.

Preferably, the two ends of the roller are coaxially connected with connecting rods.

The utility model provides a film surface perforating device, film surface perforating device includes the cylinder, the terminal surface of cylinder is inwards sunken to be formed with along its radial direction's cell body, a plurality of the cell body is along the circumferencial direction of cylinder is encircleed and is distributed, be provided with the body of rod in each cell body slidable, the interval is provided with a plurality of syringe needles that punch on the body of rod, the surface of cylinder is provided with a plurality of round holes along its axis direction interval, and the round hole is link up with the cell body mutually, the syringe needle that punches extends to the outside of round hole from the cell body at least in part; the punching device is characterized in that two clamping seats are respectively arranged in the end face of the roller and close to the groove body, the two clamping seats are arranged at intervals along the radial direction of the end face of the roller, a rack is arranged on the end face of the rod body in a displaceable manner, so that the rack can be clamped in the clamping seats, when the roller is used for punching the surface of a film, the punching needle head needs to be moved from the inside of the groove body to the outside of the circular hole, when the punching needle head is in a state outside the circular hole, the rack in a clamping frame on the rod body is clamped with the uppermost clamping seat on the two sides of the groove body at the moment, so that the punching needle head is not easy to enter the groove body when in use (two clamping seats are arranged from the top to the bottom of the two sides of the groove body), when the punching needle head needs to be adjusted, the rack is clamped with the uppermost clamping seat, so that the punching needle head is driven to move inwards, when the punching needle head is in a state in the circular hole, the rack in the groove body and the rack in the groove is moved to be clamped with the clamping seat, so that the distance between the punching needle head and the groove can be adjusted, and the punching needle head can be simply adjusted through the groove.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a first view structural diagram of the film perforating apparatus provided by the present invention;

FIG. 2 is a second view-angle structure diagram of the film perforating device provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a block diagram of the film perforating device of the present invention.

Description of the reference numerals

5. A drum; 6. a rod body; 7. a perforating needle head; 8. a spring; 91. clamping the frame; 92. a gear; 93. A rack; 94. a handle; 10. a card holder; 11. a connecting rod;

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1-4: the utility model provides a film surface perforating device, the film perforating device includes cylinder 5, the terminal surface of cylinder 5 is inwards sunken to be formed with along its radial direction's cell body, a plurality of the cell body is along the circumferencial direction of cylinder 5 distributes, be provided with body of rod 6 in each cell body slidable, the interval is provided with a plurality of syringe needles 7 that punch on the body of rod 6, the surface of cylinder 5 is provided with a plurality of round holes along its axial direction interval, and the round hole link up with the cell body mutually, the syringe needle 7 that punches extends to the outside of round hole from the cell body at least partially; two clamping seats 10 are respectively arranged in the end face of the roller 5 close to the groove body, the two clamping seats 10 are arranged at intervals along the radial direction of the end face of the roller 5, and a rack 93 is arranged on the end face of the rod body 6 in a displaceable manner, so that the rack 93 can be clamped in the clamping seats 10;

the utility model discloses a theory of operation: when using this cylinder to punch to the film surface, need earlier remove the syringe needle that punches from the cell body toward the round hole outside, when the syringe needle that punches is in the state outside the round hole, rack in the block frame on the body of rod and the uppermost cassette in cell body both sides carry out the block this moment, make the syringe needle that punches be difficult for entering into the cell body when using (here from the both sides top-down of cell body be provided with two cassettes, when the syringe needle that punches is in the state of work, rack here and uppermost cassette looks block, when the syringe needle that does not need to punch during operation, only need move the rack to with the lowest cassette looks block, make the syringe needle that punches difficult for coming out from the round hole, when needs adjust the distance of punching, only need down move the body of rod in certain cell body, thereby drive the syringe needle that punches and remove in the cell body, this moment, the syringe needle that punches is in the round hole, it carries out the block with the cassette below the cell body both sides to move the rack in the block frame, make the syringe needle that punches be in the cell body, through simple structure, make the interval that punches can adjust, make the device easy operation.

In a preferred embodiment of the present invention, a spring 8 is disposed in the groove body, one end of the spring 8 is connected to the rod body 6, and the other end is connected to the bottom of the groove body, which is a movement for better driving the rod body.

The utility model discloses an in a preferred embodiment, be provided with block frame 91 on the body of rod 6, rotationally be provided with gear 92 in the block frame 91, the both sides of block frame 91 are provided with respectively slidable rack 93, rack 93 respectively with gear 92 meshes mutually, rotates gear 92 can drive two rack 93 is close to or keeps away from, here from the both sides top-down of cell body be provided with two cassettes, when the syringe needle that punches is in the state of work, rack here and the cassette looks block of topmost, when the syringe needle during operation that does not need to punch, only need move the rack to with the cassette looks block of lowest for the syringe needle that punches is difficult for coming out in the round hole.

In a preferred embodiment of the present invention, a handle 94 is disposed on the gear 92, the surface of the engaging frame 91 is provided with a hole matched with the handle 94, the handle 94 at least partially extends from the hole to the outside of the engaging frame 91, which is for rotating the gear, so that the gear can drive the rack to move.

In a preferred embodiment of the present invention, two sets of springs 8 are no less than two, which is convenient for the perforating needle to be located outside the circular hole through the elastic force of the springs.

In a preferred embodiment of the present invention, the two ends of the roller 5 are coaxially connected with a connecting rod 11, which is for the convenience of installation of the roller, so that the roller is connected with an external push rod through the connecting rod, and the connecting rod is also for supporting the roller.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be arbitrarily combined with each other, and the disclosed content of the present invention should be considered as the same as long as it does not violate the idea of the present invention.

Claims

1. The punching device for the film surface is characterized by comprising a roller (5), wherein the end face of the roller (5) is inwards sunken to form a groove body along the radial direction of the roller, a plurality of groove bodies are distributed in a surrounding manner along the circumferential direction of the roller (5), a rod body (6) is slidably arranged in each groove body, a plurality of punching needle heads (7) are arranged on the rod body (6) at intervals, a plurality of round holes are formed in the surface of the roller (5) at intervals along the axial direction of the roller, the round holes are communicated with the groove bodies, and at least part of the punching needle heads (7) extend to the outer parts of the round holes from the groove bodies;

two clamping seats (10) are respectively arranged in the end face of the roller (5) close to the groove body, the two clamping seats (10) are arranged at intervals along the radial direction of the end face of the roller (5), and a rack (93) is displaceably arranged on the end face of the rod body (6), so that the rack (93) can be clamped in the clamping seats (10).

2. The film surface punching device according to claim 1, wherein a spring (8) is arranged in the slot body, one end of the spring (8) is connected with the rod body (6), and the other end is connected with the bottom of the slot body.

3. The punching device for the film surface according to claim 1, wherein a clamping frame (91) is arranged on the rod body (6), a gear (92) is rotatably arranged in the clamping frame (91), the racks (93) are respectively and slidably arranged on two sides of the clamping frame (91), the racks (93) are respectively engaged with the gear (92), and the two racks (93) can be driven to approach or separate by rotating the gear (92).

4. The perforating device for film surfaces according to claim 3, characterized in that the gear (92) is provided with a handle (94), the surface of the engaging frame (91) is provided with a hole matching with the handle (94), and the handle (94) extends at least partially from the hole to the outside of the engaging frame (91).

5. A perforating device for film surfaces as claimed in claim 2, characterized in that the number of springs (8) is not less than two.

6. A perforating device as claimed in claim 1, characterized in that the rollers (5) are connected coaxially at both ends with a connecting rod (11).