CN111958683A

CN111958683A - Automatic edge cutting and stacking transfer device for paper film products

Info

Publication number: CN111958683A
Application number: CN202010832650.8A
Authority: CN
Inventors: 郑祥盘; 王沛文
Original assignee: Minjiang University
Current assignee: SANMING YUANFU BIOMASS TECHNOLOGY Co.,Ltd.
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-20
Anticipated expiration: 2040-08-18
Also published as: CN111958683B

Abstract

The invention discloses an automatic trimming and stacking transfer device for paper film products, which comprises a lower base, wherein lower trimming dies for trimming are fixedly arranged on the upper side end face of the lower base, side seats are fixedly arranged on the front side end face and the rear side end face of the lower base, a front support plate is fixedly arranged on the upper side end face, close to the front side end face, of each side seat, a front opening cavity with a backward opening is formed in the front support plate, a front rotating block is rotatably arranged in the front opening cavity, a front through hole penetrating through the front rotating block from front to back is formed in the front rotating block, and a rear support plate is fixedly arranged on the upper side end face, behind the front support plate, of each side seat.

Description

Automatic edge cutting and stacking transfer device for paper film products

Technical Field

The invention relates to the technical field of paper film product processing, in particular to an automatic trimming, stacking and transferring device for paper film products.

Background

The paper film is a material for making the facial mask, is a facial mask carrier made of special fibers, can create a relatively closed environment for skin by soaking the paper film, and can also be widely applied to other environments such as jigsaw puzzle and the like besides being used as a carrier of the facial mask, but in order to increase the fit degree of the paper film, the paper film needs to be trimmed firstly;

in the conventional paper film edge cutting process, feeding, cutting and taking (including taking off finished products and rim charge) need to be completed, wherein the finished products are target products to be processed, the waste materials, namely the rim charge, are useless, the rim charge needs to be taken off and discarded, although a single work only needs to consume a few seconds, a lot of time is consumed for taking off the rim charge in thousands of times of continuous processing a day, and therefore, in order to accelerate the working efficiency, the embodiment aims to design a device capable of automatically transferring the edge cutting rim charge of the paper film products in the process.

Disclosure of Invention

In order to solve the problems, the embodiment designs an automatic trimming and stacking transfer device for paper film products, which comprises a lower base, wherein a lower cutting die is fixedly arranged on the upper side end surface of the lower base, side seats are fixedly arranged on the front side end surface and the rear side end surface of the lower base, a front support plate is fixedly arranged on the upper side end surface of the side seat close to the front side end surface, a front opening cavity with a backward opening is arranged in the front support plate, a front rotating block is rotatably arranged in the front opening cavity, a front through hole penetrating through the front and the rear is arranged in the front rotating block, a rear support plate is fixedly arranged on the upper side end surface of the side seat behind the front support plate, a rear opening cavity with a forward opening is arranged in the rear support plate, a rear rotating block is rotatably arranged in the rear opening cavity, a rear through hole penetrating through the front and the rear is arranged in the rear rotating block, and a roller capable of rotating on the, the roller is supported by a supporting rotating shaft, the roller is internally provided with annular arrays of notches, the notches are communicated with a clamping cavity in the inner wall close to one side of the supporting rotating shaft, a sliding plate and a clamping plate are arranged in the clamping cavity in a sliding way, the clamping plate is fixedly connected with the sliding plate, a reset spring is fixedly connected between the clamping plate and the inner wall of the clamping cavity, a push shaft which transversely penetrates through the clamping cavity is fixedly connected between the front through hole and the rear rotating block, connecting blocks are fixedly connected between the front supporting plates on the left side and the right side, a rotating groove with an outward opening is arranged in each connecting block, rotating blocks are arranged in the rotating grooves, the rotating blocks are connected through rotating shafts, the rear end of each rotating block is fixedly connected with an upper cutting die base plate, and the lower cutting die for cutting a paper film is fixedly arranged on the lower side end face of the, and a transmission assembly is arranged between the rotating shaft and the front rotating block and is used for driving the front supporting plate to rotate by the rotating kinetic energy of the upper cutting die substrate so as to transfer the trimming stacking of the paper film.

Preferably, the transmission assembly comprises a transmission cavity arranged in the inner wall of one side of the connecting block, the transmission cavity is internally communicated with a driving cavity arranged in the inner wall of one side of the transmission cavity far away from the front opening cavity, a round block is rotatably arranged in the driving cavity, a bevel gear is fixedly arranged on the round block, a gear ring meshed with the rear end of the bevel gear is fixedly arranged on the front end face of the front rotating block, a transmission groove with an opening facing one side of the rotating block is arranged in the round block, annular arrays are fixedly arranged on the circumferential side arc inner walls of the transmission groove, a one-way rotating block is arranged in the transmission groove and positioned between the fixed blocks, the front end and the rear end of the rotating shaft respectively extend into the driving cavity and are fixedly connected with the one-way rotating block, and jumping grooves are arranged in the circumferential side arc inner walls of the one-way rotating block, a jumping block is slidably arranged in the jumping groove, and a pushing spring is fixedly connected between the jumping block and the inner wall of the jumping groove.

Preferably, an inclined surface structure is arranged on the end surface of the fixed block, which is close to one side of the one-way rotating block, an inclined surface is arranged at one end of the jumping block, which extends out of the opening of the jumping groove, four fixed blocks are arranged, two groups of jumping blocks are arranged, four groups of clamping cavities and four groups of clamping plates are arranged, the roller rotates ninety degrees once per rotation of the upper cutting die base plate, (the roller on the left side rotates ninety degrees anticlockwise, and the roller on the right side rotates ninety degrees clockwise).

Preferably, a handle is fixedly arranged at the upper end of the upper cutting die base plate, and the handle is semi-annular.

Preferably, the front end and the rear end of the handle are provided with cutting knives used for cutting the paper film waste into a left part and a right part, so that the waste can be conveniently transferred by the rollers at the left side and the right side, the sharp part of the upper cutting die points downwards, and the lower cutting die is a concave part matched with the upper cutting die.

Preferably, a support for supporting the device is fixedly arranged on the lower side end face of the side seat.

Has the advantages that: when using, the user of service continues to carry out the material loading, and the cutting takes off useful finished product can, and what this device can be automatic shifts the rim charge, reduces the process for the machining efficiency of traditional film cutting device, is worth recommending the use.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic overall structure diagram of an automatic trimming, stacking and transferring device for paper film products according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;

FIG. 3 is a schematic view of a part of the structure of an automatic trimming, stacking and transferring device for paper film products according to the present invention;

FIG. 4 is a schematic view of the structure in the direction "B-B" in FIG. 2;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 4;

FIG. 6 is a schematic view of the structure in the direction "C-C" in FIG. 4;

FIG. 7 is a sectional view of the structure of the unidirectional rotation block and the round block;

fig. 8 is a schematic structural view of the upper cutting die and the cutting blade.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 8, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic edge cutting and stacking transfer device for paper film products, which is mainly applied to the cutting and edge removing process of paper films, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to an automatic trimming, stacking and transferring device for paper film products, which comprises a lower base 103, wherein a lower trimming die 151 for trimming is fixedly arranged on the upper side end face of the lower base 103, side bases 101 are fixedly arranged on the front side end face and the rear side end face of the lower base 103, a front supporting plate 121 is fixedly arranged on the upper side end face of the side base 101 close to the front side end face, a front opening cavity 122 with a backward opening is arranged in the front supporting plate 121, a front rotating block 124 is rotatably arranged in the front opening cavity 122, a front through hole 123 penetrating through the front and the rear is arranged in the front rotating block 124, a rear supporting plate 119 is fixedly arranged behind the front supporting plate 121 and on the upper side end face of the side base 101, a rear opening cavity 117 with a forward opening is arranged in the rear supporting plate 119, and a rear rotating block 116 is rotatably arranged in the rear opening cavity 117, a rear through hole 118 penetrating through the rear rotary block 116 in the front-rear direction is arranged in the rear rotary block 116, a roller 105 capable of rotating on the side base 101 is arranged between the front support plate 121 and the rear support plate 119, the roller 105 is supported by a support rotary shaft 106, wherein the front end of the support rotary shaft 106 extends through the front through hole 123 and is rotatably supported on the front support plate 121, the rear end of the support rotary shaft 106 extends through the rear through hole 118 and is rotatably supported on the rear support plate 119, annular arrays in the roller 105 are provided with notches 109 which are outward opened and penetrate through the front-rear direction, the notches 109 are provided with clamping cavities 107 communicated with each other in the inner wall of one side of the support rotary shaft 106, sliding plates 111 and clamping plates 108 are slidably arranged in the clamping cavities 107, the clamping plates 108 are fixedly connected with the sliding plates 111, and return springs 113 are fixedly connected between the clamping plates 108 and the inner walls of the clamping cavities 107, a push shaft 114 crossing the clamping cavity 107 is fixedly connected between the front through hole 123 and the rear rotating block 116, connecting blocks 128 are fixedly connected between the front supporting plates 121 on the left and right sides, a rotary groove 132 with an outward opening is arranged in the connecting block 128, rotary blocks 129 are symmetrically arranged in the rotary groove 132 from left to right, the rotary blocks 129 are connected through a rotary shaft 131, the rear end of the rotary block 129 is fixedly connected with an upper cutting die base plate 104, a lower cutting die 151 for cutting the paper film is fixedly arranged on the lower side end surface of the upper cutting die base plate 104, the paper film can be cut by the cutting of the upper cutting die 152 and the lower cutting die 151, a transmission assembly is arranged between the rotating shaft 131 and the front rotating block 124, the transmission assembly is used for driving the front support plate 121 to rotate by the rotational kinetic energy of the upper cutting die base plate 104 so as to transfer the trimming pile of the paper film.

In this embodiment, the transmission assembly in the stacking and transferring device includes a transmission cavity 133 disposed in an inner wall of the front opening cavity 122 close to the connecting block 128 as shown in fig. 4, fig. 5 and fig. 7, a driving cavity 137 is disposed in an inner wall of the transmission cavity 133 away from the front opening cavity 122, a circular block 136 is rotatably disposed in the driving cavity 137, a bevel gear 134 is fixedly disposed on an end surface of the circular block 136 close to the front opening cavity 122, a gear ring 127 engaged with a rear end of the bevel gear 134 is fixedly disposed on a front end surface of the front rotating block 124, a transmission groove 135 having an opening facing one side of the rotating block 129 is disposed in the circular block 136, fixed blocks 138 are fixedly disposed on an arc inner wall of the periphery of the transmission groove 135 in an annular array, and a unidirectional rotating block 139 is disposed in the transmission groove 135 and between the fixed blocks 138, the front end and the rear end of the rotating shaft 131 respectively extend into the driving cavity 137 and are fixedly connected with the one-way rotating block 139, a jumping groove 141 is formed in the arc-shaped inner wall of the periphery of the one-way rotating block 139, a jumping block 143 is slidably arranged in the jumping groove 141, a pushing spring 142 is fixedly connected between the jumping block 143 and the inner wall of the jumping groove 141, and the transmission assembly can upwards rotate the upper cutting die base plate 104 to drive the gear ring 127 to rotate.

In this embodiment, as shown in fig. 1 and 7, an inclined surface structure is provided on an end surface of the fixing block 138 near one side of the one-way rotating block 139, an inclined surface is provided on one end of the jumping block 143 extending out of the opening of the jumping groove 141, when the upper cutting die base plate 104 is turned downward, the jumping block 143 can be pushed to jump in the jumping groove 141 by the inclined surfaces of the jumping block 143 and the fixing block 138, four fixing blocks 138 are provided, two groups of the jumping blocks 143 are provided, correspondingly, four groups of the clamping cavities 107 and the clamping plates 108 are provided, the roller 105 rotates ninety degrees once per turn of the upper cutting die base plate 104, (the roller 105 on the left side rotates ninety degrees counterclockwise, and the roller 105 on the right side rotates ninety degrees clockwise).

In this embodiment, as shown in fig. 6, a handle 153 is fixedly disposed at an upper end of the upper die base plate 104, and the handle 153 is semi-annular, so that a user can pull the upper die base plate 104 conveniently.

In this embodiment, as shown in fig. 8, cutting knives 154 are disposed at front and rear ends of the handle 153, the cutting knives 154 are used for cutting the paper film waste into left and right portions, so that the waste can be transferred by the rollers 105 at left and right sides, the sharp position of the upper cutting die 152 points downward, and the lower cutting die 151 is a concave portion matched with the upper cutting die 152.

Advantageously, a seat 102 for supporting the device is fixedly arranged on the lower end surface of the side seat 101.

In the initial state, the upper cutting die base plate 104 is in the maximum upper turning state, the lower end surface of the notch 109 near the lower base 103 is flush with the upper end surface of the lower base 103, and the return spring 113 is in the original state.

When in use:

(1) a user places a paper product to be subjected to film fixing on the upper side end face of the lower base 103, and enables the left side edge and the right side edge of the paper product to enter the clamping cavity 107 after being inserted through the notch 109 (or the paper product can be conveyed to the upper side end face of the lower base 103 through an automatic device so as to realize automatic processing work);

(2) after the step (1) is completed, a user pulls the handle 153 to further pull the upper cutting die base plate 104 to swing downwards, and the lower side end face of the upper cutting die base plate 104 is tightly closed with the upper side end face of the lower base 103, at this time, the upper cutting die 152 and the cutting knife 154 can be matched with the lower cutting die 151 to cut the paper product placed on the upper side end face of the lower base 103, (the sheet should be a finished product and two left and right waste materials);

(3) after the steps (1) and (2) are sequentially completed, a user can drive the upper cutting die substrate 104 to be turned upwards by pushing the handle 153, and the user can take down a finished product after the upper cutting die substrate 104 is turned upwards to the maximum extent;

(4) in the process of turning up the upper cutting die base plate 104, the upper cutting die base plate 104 drives the rotating shaft 131 to rotate through the rotating block 129, at this time, the rotating shaft 131 drives the unidirectional rotating block 139 to rotate, and drives the round block 136 to rotate through the pushing book searching fixing block 138, so as to sequentially drive the bevel gear 134, the toothed ring 127 and the front rotating block 124 to rotate, and further drive the pushing shaft 114 to rotate, at this time, the rotating pushing shaft 114 pushes the sliding plate 111 and the clamping plate 108 to slide in the clamping cavity 107, so that the edges of the paper product are clamped through the extrusion force between the clamping plate 108 and the inner wall of the clamping cavity 107, and the pushing shaft 114 drives the roller 105 to rotate through ninety degrees in the process of continuously pushing, and further waste materials on two sides are transferred;

(5) after the pushing shaft 114 stops rotating, the roller 105 and the sliding plate 111 can be driven to return to the initial state by the pulling of the return spring 113.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. An automatic trimming and stacking transfer device for paper film products comprises a lower base, wherein a lower cutting die is fixedly arranged on the upper side end face of the lower base, side seats are fixedly arranged on the front side end face and the rear side end face of the lower base, a front support plate is fixedly arranged on the upper side end face of the side seats close to the front side end face, a front opening cavity with a backward opening is arranged in the front support plate, a front rotating block is rotatably arranged in the front opening cavity, front through holes which penetrate through the front side and the rear side are arranged in the front rotating block, a rear support plate is fixedly arranged behind the front support plate and positioned on the upper side end face of the side seats, a rear opening cavity with a forward opening is arranged in the rear support plate, a rear rotating block is rotatably arranged in the rear opening cavity, rear through holes which penetrate through the front side and the rear side are arranged in the rear rotating block, and a roller which can rotate, the roller is supported by a supporting rotating shaft, the roller is internally provided with annular arrays of notches, the notches are communicated with a clamping cavity in the inner wall close to one side of the supporting rotating shaft, a sliding plate and a clamping plate are arranged in the clamping cavity in a sliding way, the clamping plate is fixedly connected with the sliding plate, a reset spring is fixedly connected between the clamping plate and the inner wall of the clamping cavity, a push shaft which transversely penetrates through the clamping cavity is fixedly connected between the front through hole and the rear rotating block, connecting blocks are fixedly connected between the front supporting plates on the left side and the right side, a rotating groove with an outward opening is arranged in each connecting block, rotating blocks are arranged in the rotating grooves, the rotating blocks are connected through rotating shafts, the rear end of each rotating block is fixedly connected with an upper cutting die base plate, and the lower cutting die for cutting a paper film is fixedly arranged on the lower side end face of the, and a transmission assembly is arranged between the rotating shaft and the front rotating block.

2. The automatic trimming and stacking transfer device for paper film products as claimed in claim 1, wherein: the transmission assembly comprises a transmission cavity arranged in the inner wall of one side of the connecting block, the transmission cavity is communicated with a driving cavity in the inner wall of one side of the transmission cavity far away from the front opening cavity, a round block is rotatably arranged in the driving cavity, a bevel gear is fixedly arranged on the round block, a gear ring meshed with the rear end of the bevel gear is fixedly arranged on the front end face of the front rotating block, a transmission groove with an opening facing one side of the rotating block is arranged in the round block, fixed blocks are fixedly arranged on the arc-shaped inner walls of the periphery of the transmission groove in an annular array manner, a one-way rotating block is arranged in the transmission groove and positioned between the fixed blocks, the front end and the rear end of the rotating shaft respectively extend into the driving cavity and are fixedly connected with the one-way rotating block, jump grooves are arranged in the arc-shaped inner walls of the periphery of the one-way rotating block, and, and a pushing spring is fixedly connected between the jumping block and the inner wall of the jumping groove.

3. The automatic trimming and stacking transfer device for paper film products as claimed in claim 2, wherein: the fixed block is close to be provided with the inclined plane structure on the terminal surface of one side of one-way commentaries on classics piece, it extends to jump the piece and serve and be provided with the inclined plane outside the groove opening, the fixed block is provided with four altogether, it is provided with two sets ofly altogether to jump the piece, the centre gripping chamber with splint are provided with four groups, go up the cutting die base plate and rotate once every the cylinder turns through ninety degrees.

4. The automatic trimming and stacking transfer device for paper film products as claimed in claim 1, wherein: the upper end of the upper cutting die base plate is fixedly provided with a handle, and the handle is semi-annular.

5. The automatic trimming and stacking transfer device for paper film products as claimed in claim 1, wherein: the front end and the rear end of the handle are provided with cutting-off cutters, the cutting-off cutters are used for cutting the paper film waste into a left part and a right part, so that the waste can be conveniently transferred by the rollers on the left side and the right side, the sharp part of the upper cutting die points downwards, and the lower cutting die is a concave part matched with the upper cutting die.

6. The automatic trimming and stacking transfer device for paper film products as claimed in claim 1, wherein: and a support used for supporting the device is fixedly arranged on the lower side end face of the side seat.