CN213441412U

CN213441412U - Perforating machine for plastic bag production

Info

Publication number: CN213441412U
Application number: CN202022071006.1U
Authority: CN
Inventors: 高权
Original assignee: Shenzhen Kangyuda Packaging Products Co ltd
Current assignee: Shenzhen Kangyuda Packaging Products Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-15
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of plastic bag punching, and discloses a punching machine for plastic bag production, which comprises a frame, a punching device and a winding device; the punching device comprises a first lifting frame, a telescopic cylinder, a pressing block, a sliding mechanism, a punching nail, an elastic piece and a nail groove. During the use, drive telescopic cylinder, press the briquetting and punch the nail downstream through first elevating gear, after pressing the briquetting and pressing the plastic bag and live, thereby punch the nail through telescopic cylinder work striking and punch the plastic bag. Set up the nail groove and can make the nail that punches stretch into the plastic bag below, reach better effect of punching. The plastic bag punching device is arranged, after the plastic bag is pressed by the pressing block, punching is carried out, the punching position cannot be pulled, punching precision is guaranteed, the appearance is attractive, and meanwhile, the plastic bag punching device is simple in structure, convenient to use and practical.

Description

Perforating machine for plastic bag production

Technical Field

The utility model relates to a plastic bag technical field that punches specifically is a puncher is used in plastic bag production.

Background

The plastic bag need be used to multiple equipment in the manufacture process, and the puncher is one of the equipment commonly used, uses the puncher to set up the through-hole on the plastic bag, satisfies the demand of design, however current puncher often can drag the plastic bag to the position of punching when punching, causes all the other positions of punching inaccuracy inhomogeneous easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a puncher is used in plastic bag production solves prior art puncher often and can drag the plastic bag to the position of punching when punching, causes all the other uneven problems of position inaccuracy that punch easily.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a perforating machine for plastic bag production comprises a frame, a perforating device and a winding device; perforating device and coiling mechanism set gradually in the frame, perforating device includes first crane, be provided with telescopic cylinder on the first crane, correspond be provided with on the first crane of telescopic cylinder both sides position and press the briquetting, it is provided with slide mechanism to press the briquetting inboard, the last telescopic cylinder output below position that corresponds of slide mechanism is provided with the nail of punching, the slide mechanism below is provided with the elastic component, correspond in the frame the position of punching the nail is provided with the nail groove. Wherein, first power device and first crane all can adopt prior art, and its control mode adopts current arbitrary control mode. During the use, drive telescopic cylinder, press the briquetting and punch the nail downstream through first elevating gear, after pressing the briquetting and pressing the plastic bag and live, thereby punch the nail through telescopic cylinder work striking and punch the plastic bag. Set up the nail groove and can make the nail that punches stretch into the plastic bag below, reach better effect of punching. The elastic piece that sets up can reset slide mechanism after telescopic cylinder resets. The plastic bag punching device is arranged, after the plastic bag is pressed by the pressing block, punching is carried out, the punching position cannot be pulled, punching precision is guaranteed, the appearance is attractive, and meanwhile, the plastic bag punching device is simple in structure, convenient to use and practical.

Further, the sliding mechanism comprises a guide rod, a guide block and a fixing rod; the guide block is arranged at one end of the fixing rod, the other end of the fixing rod is arranged on the punching nail, a guide hole matched with the guide rod is formed in the guide block, and the elastic piece is arranged below the guide block. The structure is simple, and the disassembly and the assembly are convenient.

Furthermore, the elastic part adopts a spring, and the spring is sleeved on the guide rod. The adoption of the spring can reduce the cost.

Further, the winding device comprises a second lifting frame, a fixed roller and a power device; two the second crane set up in the frame, be provided with the dwang in the frame, power device sets up in one in the frame in the second crane outside, power device is used for driving the dwang rotates, the fixed roll both ends and both sides the connection can be dismantled to the dwang, still including corresponding fixed roll the place ahead position set up in guide roll in the frame. When the lifting device is used, the two ends of the fixed roller are fixedly connected with the rotating rods on the two sides, and then the fixed roller is driven to ascend through the second lifting frame. By the arrangement, the fixing roller after being lifted is matched with the guide roller, so that the plastic bag cannot be wrinkled when being wound. Meanwhile, the fixing roller can be conveniently replaced by the detachable connection mode.

Furthermore, a clamping groove and a first positioning hole are formed in the inner end of the rotating rod; the two ends of the fixed roller are provided with clamping blocks matched with the clamping grooves and a second positioning hole matched with the first positioning hole, and connecting bolts are arranged in the first positioning hole and the second positioning hole. The structure is simple and the connection is stable.

Has the advantages that: during the use, drive telescopic cylinder, press the briquetting and punch the nail downstream through first elevating gear, after pressing the briquetting and pressing the plastic bag and live, thereby punch the nail through telescopic cylinder work striking and punch the plastic bag. Set up the nail groove and can make the nail that punches stretch into the plastic bag below, reach better effect of punching. The plastic bag punching device is arranged, after the plastic bag is pressed by the pressing block, punching is carried out, the punching position cannot be pulled, punching precision is guaranteed, the appearance is attractive, and meanwhile, the plastic bag punching device is simple in structure, convenient to use and practical.

Drawings

FIG. 1 is a front cross-sectional view of the punching apparatus of the present embodiment;

FIG. 2 is a schematic view of a pressing block of the present embodiment;

fig. 3 is a right-side view schematic diagram of the winding device of the embodiment.

Reference numerals: the punching machine comprises a machine frame 1, a punching device 2, a first lifting frame 21, a telescopic cylinder 22, a pressing block 23, a sliding mechanism 24, a guide rod 241, a guide block 242, a fixing rod 243, a punching nail 25, an elastic piece 26, a winding device 3, a second lifting frame 31, a fixing roller 32, a power device 33, a clamping block 34, a nail groove 4 and a guide roller 5.

Detailed Description

The technical solution of the punching machine for producing plastic bags according to the present invention will be further described in detail with reference to the following embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the punching machine for producing plastic bags of the present embodiment comprises a frame 1, a punching device 2 and a winding device 3; perforating device 2 and coiling mechanism 3 set gradually in frame 1, perforating device 2 includes first crane 21, be provided with telescopic cylinder 22 on the first crane 21, correspond be provided with on the first crane 21 of telescopic cylinder 22 both sides position and press the briquetting 23, it is provided with slide mechanism 24 to press briquetting 23 inboard, it is provided with the nail 25 of punching to correspond telescopic cylinder 22 output below position on the slide mechanism 24, slide mechanism 24 below is provided with elastic component 26, correspond in the frame 1 the position of punching nail 25 is provided with nail groove 4. The sliding mechanism 24 includes a guide bar 241, a guide block 242, and a fixing bar 243; the guide block 242 is disposed at one end of the fixing rod 243, the other end of the fixing rod 243 is disposed on the punching nail 25, the guide block 242 is provided with a guide hole matching with the guide rod 241, and the elastic member 26 is disposed below the guide block 242. The elastic member 26 is a spring, and the spring is sleeved on the guide rod 241. The winding device 3 comprises a second lifting frame 31, a fixed roller 32 and a power device 33; two the second crane 31 set up in the frame 1, be provided with the dwang in the frame 1, power device 33 sets up in one in the frame 1 in the second crane 31 outside, power device 33 is used for driving the dwang rotates, fixed roll 32 both ends and both sides the connection can be dismantled to the dwang, still including corresponding fixed roll 32 the place ahead position set up in guide roll 5 in the frame 1. The inner end of the rotating rod is provided with a clamping groove and a first positioning hole; the two ends of the fixed roller 32 are provided with a clamping block 34 matched with the clamping groove and a second positioning hole matched with the first positioning hole, and a connecting bolt is arranged in the first positioning hole and the second positioning hole. During the use, drive telescopic cylinder 22, press the briquetting 23 and punch nail 25 and remove down through first elevating gear, thereby punch the plastic bag through telescopic cylinder 22 work striking nail 25 that punches after pressing briquetting 23 and pressing the plastic bag. Set up nail groove 4 and can make the nail 25 that punches stretch into the plastic bag below, reach better effect of punching. The elastic member 26 is provided to reset the slide mechanism 24 after the telescopic cylinder 22 is reset. Set up like this, according to the back that pressing block 23 withheld the plastic bag, punch, just can not drag the precision of punching to the position of punching, be the outward appearance pleasing to the eye, this simple structure simultaneously, convenient to use has the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a puncher is used in plastic bag production which characterized in that: comprises a frame, a punching device and a winding device; perforating device and coiling mechanism set gradually in the frame, perforating device includes first crane, be provided with telescopic cylinder on the first crane, correspond be provided with on the first crane of telescopic cylinder both sides position and press the briquetting, it is provided with slide mechanism to press the briquetting inboard, the last telescopic cylinder output below position that corresponds of slide mechanism is provided with the nail of punching, the slide mechanism below is provided with the elastic component, correspond in the frame the position of punching the nail is provided with the nail groove.

2. The punching machine for producing plastic bags according to claim 1, wherein: the sliding mechanism comprises a guide rod, a guide block and a fixed rod; the guide block is arranged at one end of the fixing rod, the other end of the fixing rod is arranged on the punching nail, a guide hole matched with the guide rod is formed in the guide block, and the elastic piece is arranged below the guide block.

3. The punching machine for producing plastic bags according to claim 2, wherein: the elastic part adopts a spring, and the spring is sleeved on the guide rod.

4. The punching machine for producing plastic bags according to claim 1, wherein: the winding device comprises a second lifting frame, a fixed roller and a power device; two the second crane set up in the frame, be provided with the dwang in the frame, power device sets up in one in the frame in the second crane outside, power device is used for driving the dwang rotates, the fixed roll both ends and both sides the connection can be dismantled to the dwang, still including corresponding fixed roll the place ahead position set up in guide roll in the frame.

5. The punching machine for producing plastic bags according to claim 4, wherein: the inner end of the rotating rod is provided with a clamping groove and a first positioning hole; the two ends of the fixed roller are provided with clamping blocks matched with the clamping grooves and a second positioning hole matched with the first positioning hole, and connecting bolts are arranged in the first positioning hole and the second positioning hole.