CN217168777U - Porous perforating device - Google Patents

Abstract

The application discloses porous perforating device relates to the technical field of plastic bag production and processing, and it includes the frame and the mechanism of punching, the mechanism of punching install in the frame, the mechanism of punching includes the installation component, install on the installation component on a plurality of drift, each the drift all is located the plastic bag top and can follow vertical direction reciprocating motion. This application has the disposable quantity of punching of increase, improves the effect of efficiency of punching.

Description

Porous perforating device

Technical Field

The application relates to the technical field of plastic bag production and processing, in particular to a porous punching device.

Background

With the development of the e-commerce industry, the e-commerce platforms are more and more, the kinds of things which can be bought by people on the internet are more and more abundant, and vegetables and fruits can be bought at present, and the things can come from all over the country. However, vegetable and fruit products are very easy to damage in the transportation process, if the vegetable and fruit products are packaged and transported by common plastic bags, the vegetables and the fruits are in a completely closed state, the vegetables and the fruits can be rotten in the transportation process, and even most of bags for packaging the vegetables in the supermarket are provided with air-permeable holes.

The existing plastic bag punching device is generally a separate punch which is located above the plastic bag and can move towards the plastic bag under the driving of a driving device, so as to punch the plastic bag. However, the punching efficiency of the device is low, so that the productivity is low.

SUMMERY OF THE UTILITY MODEL

To the problem among the above, this application provides a porous perforating device, can increase disposable quantity of punching, improves the efficiency of punching.

The application provides a porous perforating device adopts following technical scheme:

the utility model provides a porous perforating device, includes the frame and the mechanism of punching, the mechanism of punching install in the frame, the mechanism of punching includes the installation component, install on the installation component on a plurality of drift, each the drift all is located the plastic bag top and can follow vertical direction reciprocating motion.

Through adopting above-mentioned technical scheme, when using this porous perforating device, through selecting the drift of suitable quantity, the drift is installed on the installation component, and each drift is established ties through the installation component and can be reciprocating motion together simultaneously, and each drift moves down alright punch a hole to the plastic bag when contacting with the plastic bag to this increase the purpose of the quantity of once only punching.

Preferably, one end of the punch close to the plastic bag is provided with a saw-toothed edge.

Through adopting above-mentioned technical scheme, when using this drift to punch to the plastic bag, the cockscomb structure edge of a knife can be comparatively stable quick die-cut the plastic bag.

Preferably, the punching mechanism further comprises a blowing pipe, the punch is in a hollow design, and the blowing pipe is communicated with the punch.

Through adopting above-mentioned technical scheme, when using this drift to punch the plastic bag, the waste material that produces after the die-cut can be stayed in the drift tip, blows to the drift tip through the gas blow pipe this moment, can blow off the waste material piece fast, prevents that the waste material piece accumulation from leading to follow-up punching unable to go on in drift tip or entering drift cavity.

Preferably, still include glide machanism, the frame includes the slide bar, glide machanism install in on the slide bar, the length direction of slide bar is unanimous with plastic bag direction of delivery, glide machanism includes location strip and sleeve, the sleeve is installed in location strip both ends, the location strip passes through the sleeve and installs on the slide bar and slide along the length direction of slide bar, the mechanism of punching is installed on the location strip.

Through adopting above-mentioned technical scheme, before starting porous perforating device, move on the slide bar through the sleeve and drive the location strip and move on the slide bar, and then drive the mechanism of punching and move on the slide bar, can remove the mechanism of punching to required position in the frame.

Preferably, the positioning strip is provided with a plurality of positioning holes, and each punching mechanism is respectively installed on the corresponding positioning hole.

Through adopting above-mentioned technical scheme, when using this porous perforating device, a plurality of mechanisms of punching of a plurality of locating hole mountable further increase porous perforating device's the quantity of punching, simultaneously, the interval between each perforating device of very convenient quick definite, the position of the mechanism of punching of definite suitable installation.

Preferably, still include stop gear, stop gear is including putting thing strip and spacing piece, it is located between two location strips to put the thing strip, just it is perpendicular with the direction of delivery of plastic bag to put the thing strip, and the plastic bag is arranged in put thing strip top, spacing piece is located the plastic bag top, it is equipped with first rectangular hole on the thing strip to put, be equipped with the second rectangular hole that corresponds with first rectangular hole on the spacing piece, the drift can pass second rectangular hole and plastic bag contact.

Through adopting above-mentioned technical scheme, when punching the plastic bag, the plastic bag is located puts the thing strip, and put the thing strip and play the supporting role to the plastic bag, and the plastic sheet advances along the direction that the thing strip was put to the perpendicular to on putting the thing strip, spacing piece lid is located on the plastic bag, prevent that the plastic bag from along with drift rebound, first rectangular hole can make things convenient for drift reciprocating motion to punch the plastic bag with the mutual correspondence of second rectangular hole, make the waste material piece drop smoothly when first rectangular hole can make things convenient for the drift to pass through simultaneously.

Preferably, the limiting mechanism further comprises a supporting sheet, the supporting sheet is placed on the article placing strip and located below the limiting sheet, the plastic bag is placed on the supporting sheet, a plurality of waste discharge holes are formed in the supporting sheet and located right below the punch and in one-to-one correspondence, and the punch penetrates through the waste discharge holes to perform reciprocating motion.

Through adopting above-mentioned technical scheme, when punching the plastic bag, the backing sheet further plays the supporting role to the plastic bag, and the drift can be reciprocating motion in the waste discharge hole simultaneously for the drift can be smoothly right punch the plastic bag, and can change different backing sheets according to the demand of punching of difference.

Preferably, stop gear still includes the gasket, the gasket is located put on the thing strip, the gasket with put the thing strip perpendicular, just the gasket keep away from put the one side of thing strip with spacing piece offsets.

By adopting the technical scheme, the plastic bag can be effectively prevented from being clamped between the limiting sheet and the supporting sheet by the limiting sheet when advancing, so that the porous punching device can smoothly operate.

Preferably, stop gear still includes support column and stopper, the support column lower extreme is equipped with screw thread portion, the support column is provided with two at least, and two the support column is located spacing piece both ends just pass spacing piece with put thing strip spiro union, the mechanism of punching install in the support column is kept away from put the one end of thing strip, the stopper cover establish and the spiro union in the screw thread portion of support column, before the mechanism of punching work, rotate the stopper make it with spacing piece offsets.

Through adopting above-mentioned technical scheme, in porous perforating device, the support column has played the supporting role to perforating device, and the support column with put thing strip spiro union, can conveniently dismantle the perforating device of changing the difference and put the thing strip, the stopper can prevent that spacing piece from squinting from top to bottom, further prevents that the plastic bag from moving along with the drift up-and-down when punching.

Preferably, the punching device further comprises a waste receiving box which is positioned below the punching mechanism.

Through adopting above-mentioned technical scheme, when this porous mechanism of punching punches to the plastic bag, the gas blow pipe directly blows in the waste material piece and receives the box in with the waste material, prevents its scattering everywhere, pollutes operational environment and conveniently cleans simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

a plurality of holes can be punched on the plastic bag at one time, so that the punching efficiency is improved;

the positioning sheet can be provided with a plurality of punching mechanisms, so that the number of the punching mechanisms is further increased, and the punching efficiency is further improved;

the limiting piece can effectively prevent the plastic bag from being clamped when the porous punching device operates, so that the plastic bag can smoothly advance;

the support sheet can support the plastic bag, so that the plastic bag is prevented from being torn by the downward movement driven by the punch;

the waste material receiving box is used for receiving the waste material piece, prevents its polluted environment, conveniently cleans.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-hole punching apparatus;

FIG. 2 is a schematic view of the frame and the sliding mechanism of the multi-hole punching apparatus;

FIG. 3 is a schematic structural diagram of a limiting mechanism of the multi-hole punching apparatus;

FIG. 4 is a schematic structural diagram of a limiting mechanism of the multi-hole punching apparatus;

FIG. 5 is a schematic view of a spacing mechanism of the multi-hole punching apparatus;

FIG. 6 is a schematic view of a hole-punching mechanism of the multi-hole punching apparatus;

description of reference numerals:

1. a frame; 11. a slide bar; 2. a sliding mechanism; 21. a sleeve; 22. a positioning bar; 221. positioning holes; 23. fixing the bolt; 3. a limiting mechanism; 31. a storage strip; 311. a first elongated hole; 32. a limiting sheet; 321. a second elongated hole; 33. a support sheet; 331. waste discharge holes; 332. a U-shaped clamping groove; 34. a gasket; 35. a limiting block; 36. a support pillar; 4. a hole punching mechanism; 41. mounting the component; 411. mounting a bar; 4111. a third elongated hole; 412. a fixing strip; 42. a punch; 43. An air blowing pipe; 5. a waste receiving box.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses porous perforating device. Referring to fig. 1, the multi-hole punching apparatus includes a frame 1, a sliding mechanism 2, a limiting mechanism 3, a punching mechanism 4, and a waste receiving box 5. The frame 1 is a base of the whole device and mainly plays a bearing role; the punching mechanism 4 is positioned above the frame 1 and mainly used for punching the plastic bag; the sliding mechanism 2 is arranged on the frame 1, and the sliding mechanism 2 is mainly used for driving the punching mechanism 4 and the limiting mechanism 3 to move on the frame 1; the limiting mechanism 3 is arranged on the sliding mechanism 2, and the limiting mechanism 3 mainly limits the position of the plastic bag when the porous punching device works.

Referring to fig. 2, the frame 1 includes two sliding rods 11 arranged along the conveying direction of the plastic bag, and the two sliding rods 11 are parallel and respectively located at two sides of the conveying area of the plastic bag.

Referring to fig. 2, the slide mechanism 2 includes a sleeve 21, a lock bar 22, and a fixing bolt 23. Four sleeves 21 are provided, wherein two sleeves 21 are sleeved on one of the slide bars 11 and can slide on the slide bar 11; the other two sleeves 21 are sleeved on the other sliding rod 11 and can slide on the sliding rod 11. Two positioning strips 22 are arranged, the two positioning strips 22 are respectively positioned on the two sliding rods 11, two ends of each positioning strip 22 are respectively fixed with the two sleeves 21 on the same sliding rod 11, and the sleeves 21 can drive the positioning strips 22 to slide on the sliding rods 11; the positioning strip 22 is provided with a plurality of positioning holes 221 along the length direction thereof, the axes of the positioning holes 221 are in the vertical direction, the distance between two adjacent positioning holes 221 is equal, and a plurality of limiting mechanisms 3 can be installed through the plurality of positioning holes 221. The fixing bolt 23 comprises a screw rod and a handle, a threaded through hole is formed in the connecting part of the sleeve 21 and the positioning strip 22, the threaded through hole penetrates through the connecting part, the fixing bolt 23 is located in the threaded through hole, and the screw rod is screwed through the handle and abuts against the sliding rod 11, so that the positioning strip 22 is abutted and fixed on the sliding rod 11.

Referring to fig. 3, the limiting mechanism 3 includes a rack 31, a limiting piece 32, a supporting piece 33, a pad 34, a limiting block 35, and a supporting column 36. The article placing strip 31 and the positioning strip 22 are perpendicular to each other, and both ends of the article placing strip 31 are respectively installed on the positioning holes 221 in a screw connection mode. Referring to fig. 3 and 4, the article holding strip 31 is provided with a first elongated hole 311, the punching mechanism 4 is positioned above the article holding strip 31, the punching mechanism is operated to punch the plastic bag on the article holding strip 31, and the waste sheet generated by the punching operation is discharged through the first elongated hole 311.

Referring to fig. 3 and 4, the limiting piece 32 is located on the article holding strip 31, a through groove for the plastic bag to pass through is formed between the lower surface of the limiting piece 32 and the upper surface of the article holding strip 31, a second strip hole 321 corresponding to the strip hole is also arranged on the limiting piece 32, and the punching mechanism 4 can pass through the second strip hole 321 and contact with the plastic bag to perform punching operation when in work.

The support sheet 33 is located between the object placing strip 31 and the limiting sheet 32, the support sheet 33 is installed on the object placing strip 31, the support sheet 33 is provided with a plurality of waste discharge holes 331, the positions of the waste discharge holes 331 correspond to the punching mechanism 4, and the support sheet 33 with different positions or sizes of the waste discharge holes 331 can be replaced according to requirements.

Referring to fig. 3, the gasket 34 has two, is located to put between article strip 31 and the spacing piece 32 and the perpendicular to puts article strip 31, is equipped with the scale on the gasket 34, conveniently sets up two intervals of putting article strip 31, the position of punching on the adjustment plastic bag. The two ends of the limiting sheet 32 are respectively provided with a through hole, the two support columns 36 respectively penetrate through the through holes at the two ends of the limiting sheet 32 and are in threaded connection with the object placing strip 31, and the lower ends of the support columns 36 are close to the exposed part of the object placing strip 31 in the air and are threaded parts. The stopper 35 is for wearing to locate the nut on the support column 36, but the spiral is fixed in on the 36 lower extreme screw portion of support column, and stopper 35 lower extreme offsets with spacing piece 32, and the during operation can restrict spacing piece 32 and squint from top to bottom, and when upwards rotating stopper 35, spacing piece 32 can the rebound, conveniently changes backing sheet 33.

Referring to fig. 3 and 4, the support sheet 33 mainly serves to prevent the multi-hole punching device from supporting only two sides of the elongated hole of the storage strip 31 below the plastic bag when punching, so that the plastic bag moves along with the punching mechanism 4, and the punched holes have large deviation and do not meet the production standard. The two ends of the supporting sheet 33 are provided with the U-shaped clamping grooves 332, when the device is used, the required supporting sheet 33 is selected, the U-shaped clamping grooves 332 are clamped on the supporting columns 36, the deviation of the U-shaped clamping grooves 332 is prevented under the action of the limiting blocks 35, and the inaccuracy of punching positions is avoided.

Referring to fig. 5, the supporting sheet 33 may be arranged in an inverted "U" shape, and may be sleeved on the object holding strip 31, and when in use, the supporting sheet 33 having the corresponding number and position of the waste discharge holes 331 may be selected for installation according to the position and number of the punching mechanism 4;

referring to fig. 6, the punching mechanism 4 includes a mounting assembly 41 and a punch 42. The mounting assembly 41 comprises a mounting bar 411 and a fixing bar 412, two ends of the mounting bar 411 are fixed at the upper end of the supporting column 36 through bolts, the mounting bar 411 is fixedly connected with the long edge of the fixing bar 412, and the mounting bar 411 and the fixing bar 412 are formed into an L shape. The mounting bar 411 is provided with a third strip hole 4111 in the long side direction for installing the punch 42, the punch 42 is fixedly supported, the punch 42 penetrates through the third strip hole 4111, two nuts are respectively arranged on two sides of the mounting bar 411, an external thread is arranged on the punch 42, the two nuts are screwed on the punch 42 and tightly abut against two side edges of the mounting bar 411, and the punch 42 is fixed on the mounting bar 411 through the two nuts.

Referring to fig. 6, the lower end surface of the punch 42 is serrated to facilitate the punching operation of the plastic bag. The plurality of punches 42 are provided, and the punches 42 are arranged along the length direction of the mounting bar 411, so that the multi-hole punching operation can be performed simultaneously.

Referring to fig. 6, the punching mechanism 4 further includes a plurality of blow pipes 43, the plurality of blow pipes 43 are connected in series, and one end of each blow pipe 43 is connected to one end of the punch 42 near the plastic bag and is communicated with the punch 42. When punching, the punch 42 moves in the vertical direction under the action of the air pump to punch the plastic bag, and after the punching is finished, the air blowing pipe 43 blows air to blow off waste material pieces at the bottom of the punch 42.

Referring to fig. 2, the waste material receiving box 5 is rectangular, the waste material receiving box 5 is placed inside the frame 1 and below the punching mechanism 4, and after punching, waste material pieces fall into the waste material receiving box 5 under the action of the blowing pipe 43 to be received, so that the waste material pieces are prevented from scattering around and are not easy to clean.

The implementation principle of the porous perforating device in the embodiment of the application is as follows: according to the punching requirement of the plastic bag, a proper number of limiting mechanisms 3 are selected to be installed in the proper distance positioning holes 221, and the limiting mechanisms 3 are all provided with punching mechanisms 4. While selecting the appropriate support piece 33 to mount on the shelf strip 31. An appropriate number of gas cylinders are selected to be mounted on the mounting bar 411 such that the blanking heads are positioned directly above the respective waste holes 331. The plastic bag passes through the limiting mechanisms 3 in sequence, the limiting pieces 32 effectively prevent the plastic bag from flying and the like, and the gasket 34 prevents the situation that the limiting pieces 32 exert too much pressure on the plastic bag to cause the plastic bag to be incapable of moving forward and being broken by clamping under the action of force. The punch head passes through the waste discharge hole 331 by the air pump, and moves in the vertical direction. Air pump is inflated and is promoted baffle compression spring, make the die-cutting head pass row's useless hole 331 downwards and die-cut to the plastic bag, the support bar plays the supporting role to the plastic bag simultaneously, prevent that it from moving along with the motion of die-cutting head together, the air pump stops the pressurization, spring homing promotion baffle drives the die-cutting head through the connecting rod and resets, blow simultaneously the material pipe and make the waste material piece fall into the waste material receiving bag in to the die-cutting head, at this in-process, all mechanisms 4 work together that punch, reach once and play porose purpose.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a porous perforating device, its characterized in that, includes frame (1) and punching mechanism (4), punching mechanism (4) install in on frame (1), punching mechanism (4) are including installation component (41), install on installation component (41) a plurality of drift (42), each drift (42) all are located the plastic bag top and can follow vertical direction reciprocating motion.

2. The multihole perforating device of claim 1, wherein: one end of the punch (42) close to the plastic bag is provided with a serrated knife edge.

3. The multihole perforating device of claim 2, wherein: the punching mechanism (4) further comprises a blowing pipe (43), the punch head (42) is in a hollow design, and the blowing pipe (43) is communicated with the punch head (42).

4. The multihole perforating device of claim 1, wherein: still include glide machanism (2), frame (1) includes slide bar (11), glide machanism (2) install in on slide bar (11), the length direction and the plastic bag direction of delivery of slide bar (11) are unanimous, glide machanism (2) are including location strip (22) and sleeve (21), sleeve (21) are installed in location strip (22) both ends, location strip (22) are installed on slide bar (11) and are slided along the length direction of slide bar (11) through sleeve (21), install on location strip (22) punching mechanism (4).

5. The multihole perforating device of claim 4, wherein: the positioning strip (22) is provided with a plurality of positioning holes (221), and each punching mechanism (4) is respectively arranged on the corresponding positioning holes (221).

6. The multihole perforating device of claim 1, wherein: still include stop gear (3), stop gear (3) are including putting thing strip (31) and spacing piece (32), it is located between two location strip (22) to put thing strip (31), just it is perpendicular with the direction of delivery of plastic bag to put thing strip (31), and the plastic bag is arranged in put thing strip (31) top, spacing piece (32) are located the plastic bag top, it is equipped with first rectangular hole (311) on thing strip (31) to put, be equipped with second rectangular hole (321) that correspond with first rectangular hole (311) on spacing piece (32), second rectangular hole (321) and plastic bag contact can be passed in drift (42).

7. The multihole perforating device of claim 6, wherein: the limiting mechanism (3) further comprises a supporting sheet (33), the supporting sheet (33) is placed on the article placing strip (31), the supporting sheet (33) is located below the limiting sheet (32), the plastic bag is placed on the supporting sheet (33), a plurality of waste discharge holes (331) are formed in the supporting sheet (33), the waste discharge holes (331) are located under the punch (42) and correspond to the punch (42) in a one-to-one mode, and the punch (42) penetrates through the waste discharge holes (331) to move in a reciprocating mode.

8. The multihole perforating device of claim 6, wherein: stop gear (3) still include gasket (34), gasket (34) are located put on thing strip (31), gasket (34) with put thing strip (31) perpendicular, just gasket (34) keep away from the one side of putting thing strip (31) with spacing piece (32) offset.

9. The multihole perforating device of claim 6, wherein: stop gear (3) still include support column (36) and stopper (35), support column (36) lower extreme is equipped with screw thread portion, support column (36) are provided with two at least, and two support column (36) are located spacing piece (32) both ends just pass spacing piece (32) with put thing strip (31) spiro union, punch mechanism (4) install in support column (36) are kept away from put the one end of thing strip (31), stopper (35) cover establish and spiro union in the screw thread portion of support column (36) is at the mechanism of punching (4) before the work, rotates stopper (35) make its with spacing piece (32) offset.

10. The multihole perforating device of claim 1, wherein: the punching device also comprises a waste receiving box (5), wherein the waste receiving box (5) is positioned below the punching mechanism (4).

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