CN212558772U

CN212558772U - Folding and slitting equipment for packaging leather

Info

Publication number: CN212558772U
Application number: CN202021244119.0U
Authority: CN
Inventors: 程立春; 马庆明; 张西春; 张洪利; 刘成才; 刘有懂; 李长方; 张洪运
Original assignee: Shandong Dongda Plastic Co ltd
Current assignee: Shandong Dongda Plastic Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-19
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an equipment of cutting is folded to packing skin belongs to wrapping bag production facility technical field, and it includes the frame and rotates the rotation winding frame that sets up in the frame, it includes to rotate the winding frame: the two stop levers are arranged in parallel and are perpendicular to the rotating shaft; a wrapping structure disposed between the two bars; a slitting guide groove arranged between the two stop levers. The utility model discloses a packaging leather folding and cutting device, when in use, a rotating wrapping frame rotates around a rotating shaft to wrap the packaging leather on the rotating wrapping frame, and then a cutter is used to cut the packaging leather wrapped on the rotating wrapping frame thoroughly along a cutting guide groove, so that the single packaging leather can be obtained; the device has the advantages of simple and reasonable structure, low cost, small occupied area and simple and convenient operation, can efficiently fold and cut the packaging leather in batches, saves manpower and material resources, and improves the production efficiency.

Description

Folding and slitting equipment for packaging leather

Technical Field

The utility model relates to a folding equipment of cutting of packing skin belongs to packing skin production facility technical field.

Background

After the dry building material products such as water permeable bricks are produced, the dry building material products are generally required to be stacked on a supporting plate according to a certain arrangement for convenient storage and transportation, and after stacking, a packaging skin for marking basic information of the building material is wrapped on the upper part of the building material. When the packaging skin is produced, a film which is continuously drawn from a production line and used for manufacturing the packaging skin is sent to a printing process, required patterns or product information are repeatedly printed on the surface of the film, and after the printing is finished, the whole film is cut to obtain a single packaging skin with required length. In order to save cost, most film manufacturers do not choose to purchase expensive automatic cutting equipment, but choose to manually cut the packaging skin into required sizes according to specifications, and when cutting, a plurality of people need to pull and cut the packaging skin together, which wastes time and labor. The application aims at providing a novel folding equipment of cutting of packing skin in order to solve above-mentioned problem.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that prior art exists, provide a equipment is cut in folding of packing skin, simple structure is reasonable, and equipment cost is low, and area is little, and is easy and simple to handle, but the packing skin is cut in folding of batch efficient, the material resources of using manpower sparingly have improved production efficiency.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

the utility model provides a folding equipment of cutting of packing skin, includes the frame and rotates the rotation that sets up in the frame and wrap the frame, it rotates around a pivot to rotate to wrap the frame, it includes to rotate to wrap the frame:

the two stop levers are arranged in parallel and are perpendicular to the rotating shaft;

a wrap structure disposed between the two bars, the wrap structure having a wrap width d perpendicular to the axis of rotation;

the cutting guide groove is arranged between the two stop levers and extends vertically between the two stop levers.

Optionally, the wrapping structure includes two wrapping rods disposed between the two blocking rods at intervals, the wrapping rods are perpendicular to the blocking rods, and a distance between the two wrapping rods is a wrapping width d.

Optionally, both ends of the wrapping rod are connected with the stop lever through bolts.

Optionally, two guide rods are arranged between the two stop rods, the guide rods are perpendicular to the stop rods, and the two guide rods are arranged close to each other to form the slitting guide groove between the two guide rods.

Optionally, the wrapping structure includes the wrapping plate that sets up between two pin, the wrapping plate is at the perpendicular to the extending distance of pivot direction is for wrapping width d, the wrapping plate is last to have seted up cut the guide way.

Optionally, folding equipment of cutting of packing leather still includes straining device, straining device is including the first deflector roll and the second deflector roll that set up from top to bottom, first deflector roll and second deflector roll with the pivot syntropy extends, the surface of first deflector roll and second deflector roll is close to the setting each other.

Optionally, the two ends of the first guide roller and the second guide roller are respectively installed on the rack through a first bearing seat and a second bearing seat, the first bearing seat and the second bearing seat are connected through a vertical rod, the upper end of the vertical rod penetrates out of the first bearing seat and then is connected with a nut, and a spring is sleeved on the vertical rod between the nut and the first bearing seat.

Optionally, the number of the vertical rods is two, and the two vertical rods are respectively connected to two sides of the first bearing seat and two sides of the second bearing seat.

Optionally, the folding equipment of cutting of packing leather is still including setting up a plurality of third deflector roll before straining device, the third deflector roll with the pivot syntropy extends.

Optionally, a crank is arranged at the end of the rotating shaft, or the end of the rotating shaft is in transmission connection with a speed reduction motor.

Benefits of the present application include, but are not limited to:

when the packaging leather folding and slitting equipment is used, the rotary wrapping frame rotates around the rotating shaft to wrap the packaging leather on the rotary wrapping frame, and then the cutting knife is used for cutting the packaging leather wrapped on the rotary wrapping frame thoroughly along the slitting guide groove, so that single packaging leather can be obtained; the device has the advantages of simple and reasonable structure, low cost, small occupied area and simple and convenient operation, can efficiently fold and cut the packaging leather in batches, saves manpower and material resources, and improves the production efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of a packaging skin folding and slitting device provided by the present application;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic structural diagram of a rotary wrapping frame in the packaging skin folding and slitting device provided by the application;

FIG. 4 is another schematic structural diagram of a rotary wrapping frame in the packaging skin folding and slitting device provided by the application;

FIG. 5 is a schematic view of a wrapping sheet wound around a rotating frame;

FIG. 6 is a schematic cross-sectional view of FIG. 5;

fig. 7 is an enlarged schematic structural view of a first bearing seat, a second bearing seat and the like in the packaging wrapper folding and slitting device provided by the present application;

in the figure, 100, a rack; 200. rotating the wrapping frame; 210. a stop lever; 221. a wrapping rod; 222. a wrapping plate; 230. cutting a guide groove; 231. marking; 232. a guide bar; 300. a rotating shaft; 310. a crank; 410. a first guide roller; 411. a first bearing housing; 420. a second guide roller; 421. a second bearing housing; 430. a vertical rod; 440. a nut; 450. a spring; 460. a third guide roller; 500. and (6) packaging the skin.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1 and fig. 2, the folding and slitting device for packaging skin provided by the present application includes a frame 100 and a rotating wrapping frame 200 rotatably disposed on the frame 100, wherein the rotating wrapping frame 200 rotates around a rotating shaft 300. Specifically, the rotating winding frame 200 includes:

two parallel stop levers 210, wherein the stop levers 210 are arranged perpendicular to the rotating shaft 300;

a wrapping structure disposed between the two bars 210, the wrapping structure having a wrapping width d perpendicular to the rotation axis 300;

a slit guide groove 230 provided between the two bars 210, the slit guide groove 230 extending vertically between the two bars 210.

The rotating wrapping frame 200 rotates around the rotating shaft 300, the packaging skin can be wrapped on the rotating wrapping frame 200 by a wrapping width d, after the packaging skin with a certain length is wrapped on the rotating wrapping frame 200, the packaging skin is cut through along the cutting guide groove 230 by using a cutter, and then the packaging skin can be cut into the length suitable for a single packaging skin of a packaged product in batches.

As shown in fig. 5 and 6, after the wrapping sheet is wrapped on the wrapping frame 200, the wrapping sheet will wrap the slit guide grooves 230 and stop them, and for convenience of positioning the slit guide grooves 230, marks 231 may be provided on the bars 210 for indicating the positions of the slit guide grooves 230.

Specifically, the distance between the two stop levers 210 is equal to the width of the packaging skin, and the two stop levers 210 are used for guiding and blocking two side edges of the packaging skin, so that the packaging skin is neatly wrapped on the wrapping structure.

As shown in fig. 3, in one embodiment, the wrapping structure includes two wrapping rods 221 spaced between two stop rods 210, the wrapping rods 221 are perpendicular to the stop rods 210, and the distance between the two wrapping rods 221 is the wrapping width d. In this way, the overall weight of the rotating wrap around frame 200 may be reduced.

Further, in order to allow the distance between the two wrapping rods 221 to be adjusted, both ends of the wrapping rods 221 are coupled to the stopper 210 by bolts, and the distance between the two wrapping rods 221 is adjusted according to the width of the packing bag.

In another embodiment, as shown in fig. 4, the wrapping structure includes a wrapping plate 222 disposed between two bars 210, the wrapping plate 222 extends in a direction perpendicular to the rotating shaft 300 by a wrapping width d, and the wrapping plate 222 is provided with a slitting guide groove 230.

Referring again to fig. 3, in a further embodiment, in order to form the slit guide grooves 230, two guide bars 232 are provided between the two blocking bars 210, the guide bars 232 are arranged perpendicular to the blocking bars 210, and the two guide bars 232 are arranged close to each other so that the slit guide grooves 230 are formed between the two guide bars 232. Generally, two guide rods 232 are provided at an intermediate position between the two wrapping rods 221.

Specifically, the wrapping rod 221 and the guide rod 232 may be made of square steel.

Referring to fig. 1 and 2 again, in a preferred embodiment, in order to tension the wrapper during the conveying process so that the wrapper can be wrapped neatly around the wrapping structure, the wrapper folding and slitting device further includes a tensioning mechanism, the tensioning mechanism includes a first guide roller 410 and a second guide roller 420 which are arranged up and down, the first guide roller 410 and the second guide roller 420 extend in the same direction as the rotating shaft 300, and the surfaces of the first guide roller 410 and the second guide roller 420 are arranged close to each other to guide the conveying direction of the wrapper so that the wrapper is wrapped neatly around the rotating wrapping frame 200 with a certain degree of tension.

In order to prevent the wrapping skin from being wrapped on the wrapping structure in an excessively loose state, the wrapping skin needs to be tensioned to a certain degree, and further referring to fig. 7, for this purpose, two ends of the first guide roller 410 and the second guide roller 420 are respectively installed on the frame 100 through the first bearing seat 411 and the second bearing seat 421, the first bearing seat 411 and the second bearing seat 421 are connected through the vertical rod 430, the upper end of the vertical rod 430 penetrates through the first bearing seat 411 and then is connected with the nut 440, and the vertical rod 430 between the nut 440 and the first bearing seat 411 is sleeved with the spring 450. The arrangement is such that the first guide roller 410 is arranged above the second guide roller 420 in a floating manner, and the wrapper is tensioned by the pressure of the first guide roller 410 during the traction and conveyance of the wrapper.

Specifically, the number of the vertical rods 430 is two, and the two vertical rods are respectively connected to two sides of the first bearing seat 411 and the second bearing seat 421.

In a preferred embodiment, the packaging wrapper folding and slitting device further comprises a plurality of third guide rollers 460 arranged before the tensioning mechanism, and the third guide rollers 460 extend in the same direction as the rotating shaft 300, so that the tensioning degree of the packaging wrapper can be further controlled.

In order to drive the rotating wrap frame 200 to rotate, a crank 310 (shown in fig. 3) is disposed at an end of the rotating shaft 300, or an end of the rotating shaft 300 is in transmission connection with a speed reduction motor, and an end of the rotating shaft 300 is mounted on the frame 100 through a bearing. In actual use, the wrapping frame 200 can be driven to rotate through manual driving, and can also be driven through a speed reducing motor.

The application provides a packaging skin is folded and is cut equipment's use as follows:

1) the end of the film for making the packaging skin 500 (the structure indicated by the dotted line in fig. 1 and 2) is firstly pinched or stuck on the wrapping structure by hand, and the rotary wrapping frame 200 is slowly rotated to pre-wrap the packaging skin for several circles;

2) continuously rotating the rotary wrapping frame 200 until a certain length of packaging skin is wound on the rotary wrapping frame, and paying attention to the fact that the packaging skin cannot be wrapped too long at one time, so that the problem that the length difference between the innermost circle and the outermost circle is large is avoided;

3) the rotating wrapping frame 200 is stopped, the position of the cutting guide groove 230 is positioned according to the mark 231 on the stop lever 210, and the packaging skin is cut through along the cutting guide groove 230 by using a cutter (the position indicated by an arrow in fig. 6), so that the packaging skin can be cut into the length of the single packaging skin suitable for packaging the product in batches.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above-mentioned specific embodiments can not be regarded as the restriction to the protection scope of the present invention, to the technical personnel in this technical field, it is right that any replacement improvement or transformation that the embodiment of the present invention made all fall within the protection scope of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a folding equipment of cutting of packing leather, its characterized in that includes the frame and rotates the rotation that sets up in the frame and wrap the frame, it rotates around a pivot to rotate to wrap the frame, it includes to rotate to wrap the frame:

2. The folding and slitting machine for packaging leather according to claim 1, wherein the wrapping structure comprises two wrapping rods arranged between the two blocking rods at intervals, the wrapping rods are arranged perpendicular to the blocking rods, and the distance between the two wrapping rods is a wrapping width d.

3. The folding and slitting device for packaging leather as claimed in claim 2, wherein both ends of the wrapping rod are connected with the stop rods through bolts.

4. Folding and slitting device for packaging wrappers according to claim 1, characterized in that two guide bars are arranged between two stop bars, which are arranged perpendicular to the stop bars, the two guide bars being arranged close to each other so that the slitting guide grooves are formed between the two guide bars.

5. The folding and slitting device for packaging leather as claimed in claim 1, wherein the wrapping structure comprises a wrapping plate disposed between two stop rods, the wrapping plate has a wrapping width d at a distance perpendicular to the direction of the rotating shaft, and the wrapping plate is provided with the slitting guide grooves.

6. The folding and slitting device for packaging leather according to claim 1, further comprising a tensioning mechanism, wherein the tensioning mechanism comprises a first guide roller and a second guide roller which are arranged up and down, the first guide roller and the second guide roller extend in the same direction as the rotating shaft, and the surfaces of the first guide roller and the second guide roller are arranged close to each other.

7. The folding and slitting device for packaging leather as claimed in claim 6, wherein two ends of the first guide roller and the second guide roller are respectively mounted on the frame through a first bearing seat and a second bearing seat, the first bearing seat and the second bearing seat are connected through a vertical rod, the upper end of the vertical rod penetrates out of the first bearing seat and then is connected with a nut, and a spring is sleeved on the vertical rod between the nut and the first bearing seat.

8. The folding and slitting device for packaging leather according to claim 7, wherein the number of the vertical rods is two, and the two vertical rods are respectively connected to two sides of the first bearing seat and two sides of the second bearing seat.

9. The folding and slitting device for packaging leather as claimed in claim 6, further comprising a plurality of third guide rollers disposed before the tensioning mechanism, the third guide rollers extending in the same direction as the rotating shaft.

10. The folding and slitting device for packaging leather as claimed in claim 1, wherein a crank is provided at an end of the rotating shaft, or the end of the rotating shaft is in transmission connection with a speed reduction motor.