CN118255197A - Continuous stacking and receiving device and die cutting equipment - Google Patents

Abstract

The invention provides a continuous stacking and receiving device, which relates to the technical field of paper die cutting, wherein a front transition conveying assembly receives die-cut paper and drives the paper to move horizontally towards a rear station; the two material receiving modules of the alternate material receiving assembly alternately receive a batch of paper materials falling from the front transition conveying assembly, when one material receiving module stacks one batch of paper materials, the material receiving module is switched to the other material receiving module to receive the next batch of paper materials, and the stacked paper materials are alternately conveyed to the next station; when the paper material moves from the front transition conveying assembly to the material receiving module, the lateral edges of the paper material in the moving direction are positioned by the separation material arranging assembly, so that the paper material is stacked more orderly; when the receiving module translates relative to the separating and arranging assembly, the separating and arranging assembly can block the paper materials stacked on the receiving module and fall to the stacking and outputting assembly. As the two material receiving modules alternately realize material receiving and transfer to the stacking output assembly alternately, continuous stacking and material receiving without stopping are realized, and the production efficiency is higher.

Description

Continuous stacking and receiving device and die cutting equipment

Technical Field

The invention relates to the technical field of paper die cutting, in particular to a continuous stacking and receiving device and die cutting equipment.

Background

The die-cutting machine (Die Cutting Machine) is mainly used for die-cutting (full-cut and half-cut), indentation and gold stamping operation, lamination and automatic waste discharge of nonmetallic materials, self-adhesive, EVA (ethylene vinyl acetate), double-sided adhesive, electronics, mobile phone rubber pads and the like, and is an important device for post-printing packaging, processing and forming by applying certain pressure to a printed product or a paperboard through an embossing plate by using a steel knife, a hardware die and a steel wire (or a template engraved by a steel plate).

The sheet materials after die cutting of the die cutting machine flow out through the conveying line, the conveying line sheet materials are mutually linked one by one and flow out, the sheet materials are continuously conveyed to the appointed position, the sheet materials cannot be counted and stacked on the conveying belt in a spreading manner, the sheet materials need to be taken out one by one manually to be stacked, manual collection is difficult to control the number accurately, and the operation is inconvenient in collection.

Other equipment capable of realizing stacking, namely die-cut good sheets are conveyed and stacked, but the equipment structure in the stacking process is more in action, the equipment is provided with a stop time after a certain number of die-cut machines are required to be die-cut in the die-cut process, the stacked sheets are output and then are operated again, the continuous die-cut good sheets cannot be stacked, the equipment cannot be operated continuously, and the production efficiency is greatly reduced.

For those skilled in the art, how to realize continuous stacking and receiving without stopping, and improve the production efficiency is a technical problem to be solved at present.

Disclosure of Invention

The invention provides a continuous stacking and receiving device, which can continuously stack and receive materials without stopping by alternately carrying paper materials for alternating transfer through two receiving modules arranged on an alternate receiving assembly, and has the following specific scheme:

a continuous stack receiving apparatus comprising:

The front transition conveying assembly is used for receiving the die-cut paper stock and driving the paper stock to move horizontally towards the rear station;

An alternating stock receiving assembly comprising two stock receiving modules configured to alternately receive a batch of stock falling from the front transition conveying assembly, stack the stock on the stock receiving modules, and alternately convey the stacked stock to a subsequent station; the alternate material receiving time interval of the two material receiving modules is smaller than or equal to the conveying time interval between the two batches of paper materials on the front transition conveying assembly;

The separation material arranging assembly is configured to position the lateral edge of the paper material in the moving direction when the front transition conveying assembly conveys the paper material to the material receiving module;

A stacking output assembly configured to block stacked paper stock on the stock receiving module and drop to the stacking output assembly when the stock receiving module translates relative to the separating and managing assembly.

Optionally, the receiving module comprises a lifting member, a translation member and a bearing member, wherein the bearing member comprises connectors and bearing plates, the number of the bearing plates is equal to the number of the columns of the paper materials, and each bearing plate is used for supporting a stack of the paper materials; the bearing plate is mounted on the connecting piece.

Optionally, the separation and material arrangement assembly comprises a plurality of vertically arranged separation plates, wherein the separation plates are used for separating two adjacent rows of paper materials by the separation plates when the paper materials are conveyed from the front transition conveying assembly to the material receiving module, and the separation plates are used for limiting the left edge and the right edge of the paper materials;

and a sensor for detecting the stacking quantity of the paper stock is arranged between two adjacent isolation plates.

Optionally, the isolation plates are detachably mounted on the isolation support rods, and each isolation plate can move relative to the isolation support rods to adjust the distance and fix the distance.

Optionally, separate reason material subassembly includes reason material push pedal, reason material push pedal is vertical setting for stop the removal end of location stack paper material.

Optionally, the material arranging pushing plates are detachably installed on the material arranging supporting rods, and each material arranging pushing plate can move along the material arranging supporting rods to adjust the distance and is fixed in a positioning way;

The material arranging support rod is arranged on a vibration starting driver, and the vibration starting driver is used for driving the material arranging support rod to reciprocate along the moving direction of paper materials.

Optionally, a paper blocking plate is vertically arranged at the lower part of the edge of the front transition conveying assembly, and is used for blocking the paper materials stacked on the material receiving module;

the upper part of the edge is provided with a tapering part for preventing jamming of the paper stock.

Optionally, the front transition conveying assembly comprises a punching conveying belt, a pressing roller and a vacuum generator, wherein the upper surface of the punching conveying belt is used for driving paper to translate, and the vacuum generator is used for generating vacuum negative pressure so that the paper is adsorbed on the punching conveying belt;

the press roller is positioned above the punching conveyor belt and matched with the punching conveyor belt to extrude paper materials.

Optionally, the stacking output assembly includes an output conveyor line and a scissor lift table for driving the output conveyor line up and down.

The invention also provides die cutting equipment which comprises the continuous stacking and receiving device.

The invention provides a continuous stacking and receiving device, wherein a front transition conveying assembly receives die-cut paper materials and drives the paper materials to move horizontally to a rear station; the two receiving modules of the alternating receiving assembly alternately receive a batch of paper materials falling from the front transition conveying assembly, so that the paper materials are stacked on the receiving modules, when one receiving module stacks one batch of paper materials, the receiving modules are switched to the other receiving module to receive the next batch of paper materials, and the stacked paper materials are alternately conveyed to the rear station; when the paper material moves from the front transition conveying assembly to the material receiving module, the lateral edges of the paper material in the moving direction are positioned by the separation material arranging assembly, so that the paper material is stacked more orderly; when the receiving module translates relative to the separating and arranging assembly, the separating and arranging assembly can block the paper materials stacked on the receiving module and fall to the stacking and outputting assembly. As the two material receiving modules alternately realize material receiving and transfer to the stacking output assembly alternately, continuous stacking and material receiving without stopping are realized, and the production efficiency is higher.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a continuous stacking and receiving device according to the present invention;

FIG. 2 is a schematic view of an embodiment of a front transition conveyor assembly;

FIG. 3 is a schematic view of an embodiment of an alternate receiving assembly;

FIG. 4 is a schematic view of a first view of one embodiment of a split reason assembly;

FIG. 5 is a schematic diagram of a second view of one embodiment of a split reason assembly;

FIG. 6 is a schematic diagram of one embodiment of a stacked output assembly.

The drawings include:

the front transition conveying assembly 1, the punching conveying belt 11, the press roller 12 and the vacuum generator 13;

Alternate receiving assembly 2, receiving module 21, lifting member 211, translating member 212, bearing member 213, connector 2131, bearing plate 2132;

the separation material arranging component 3, the separation plate 31, the separation supporting rod 311, the paper baffle 312, the taper part 313, the material arranging push plate 32, the material arranging supporting rod 321, the vibration starting driver 322 and the sensor 33;

the stack output assembly 4, the output conveyor line 41, and the scissor lift 42.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following detailed description of the continuous stacking and receiving device of the present invention will be given with reference to the accompanying drawings and the specific embodiments. The open arrow in the figures indicates the direction of movement of the stock.

The invention provides a continuous stacking and receiving device, which is shown in fig. 1, and comprises structures of a front transition conveying assembly 1, an alternate receiving assembly 2, a separation material arranging assembly 3, a stacking output assembly 4 and the like, wherein the processes of conveying, stacking, transferring and transferring paper materials are completed.

With reference to fig. 1 and 2, the front transition conveying assembly 1 is used for receiving the die-cut paper stock and driving the paper stock to move horizontally towards the rear station; as shown in fig. 2, the front transition conveying assembly 1 drives the paper stock to move along the direction indicated by the arrow in the figure, the front transition conveying assembly 1 plays a role of transition transfer of the paper stock, the paper stock enters from the input end of the front transition conveying assembly 1, and the paper stock is output from the output end of the front transition conveying assembly 1. The front transition conveying assembly 1 conveys paper materials in a horizontal conveying mode, the paper materials are flatly paved on the surface of the front transition conveying assembly 1, and the paper materials are horizontally moved. The paper materials cut by the die cutting machine enter from the input end of the front transition conveying assembly 1 and are conveyed to the rear station by the front transition conveying assembly 1, namely, are conveyed towards the alternate receiving assembly 2. The front transition conveying assembly 1 can convey and transfer paper materials in batches, and is formed by die cutting a whole piece of paper, and a batch of paper materials can comprise a plurality of single paper materials, or can be a piece of paper materials with a specific shape after die cutting a whole piece of paper.

As shown in connection with fig. 1 and 3, the alternating stock receiving assembly 2 comprises two stock receiving modules 21, the stock receiving modules 21 being configured to alternately receive a batch of stock falling from the front transition conveyor assembly 1, i.e. to receive the stock in batches by one stock receiving module 21, typically one batch of stock at a time by one stock receiving module 21, but it is not excluded that one stock receiving module 21 receives more than two batches of stock at a time.

The paper materials received by one receiving module 21 are stacked on the receiving module 21 at one time, namely, the paper materials are accumulated and placed layer by layer; for example, a die-cut batch of stock forms a 5*4 array (5 in the length direction and 4 in the width direction of the stock feed) in a planar arrangement, and after falling onto the stock receiving module 21, 4 stacks of stock each containing 5 layers are formed. The two receiving modules 21 alternately convey the stacked paper materials to the rear station, when the first receiving module 21 receives the paper materials, the second receiving module 21 is in a vacant state, and the first receiving module 21 outputs the stacked paper materials to the rear station after receiving; at the same time, the second receiving module 21, which is in the empty state, starts to receive the paper stock, and the first receiving module 21 outputs the paper stock and then is empty again for the next receiving cycle. Alternately receiving and outputting materials by using two receiving modules 21, and circularly stacking the materials; the time interval between the alternate receiving time intervals of the two receiving modules 21 is smaller than or equal to the time interval between the two batches of paper materials on the front transition conveying assembly 1, that is, the time interval from the completion of receiving the material by one receiving module 21 to the start of receiving the material by the next receiving module 21 is smaller than the time interval between the two batches of paper materials on the front transition conveying assembly 1, so as to ensure that the next batch of paper materials can be accepted by the other receiving module 21 after the falling of the current batch of paper materials is completed.

As shown in fig. 1, 4 and 5, the separating and arranging assembly 3 is used for positioning the lateral edges of the paper stock moving direction when the front transition conveying assembly 1 conveys the paper stock to the receiving module 21; the paper material is conveyed by the front transition conveying component 1 and finally falls on the receiving module 21, and the paper material moves to the rear station and can be regarded as the paper material moves backward (the moving process can also be called advancing), and the lateral position of the moving direction is limited by the interval of the separation and material arrangement component 3, so that the paper materials positioned in different rows are prevented from being mixed with each other. Taking the array of 5*4 formed by a batch of paper materials as an example, 4 rows of paper materials are used as a total, each row of paper materials forms a stack, each paper material falls off after being output from the front transition conveying component 1 in the process of stacking the paper materials into a stack, and each paper material is limited at the side by the separation material arranging component 3 one by one, so that the paper materials are isolated, and the stacked paper materials are orderly placed.

Referring to fig. 1 and 6, the stacking output assembly 4 is configured to receive stacked paper materials output from the receiving module 21, and when the receiving module 21 translates relative to the separating and managing assembly 3, the separating and managing assembly 3 can block the stacked paper materials on the receiving module 21 and fall to the stacking output assembly 4. The operation process is that firstly, the material receiving module 21 receives the fallen paper materials to form a plurality of piles, and the separation material arranging components 3 are utilized to form intervals in the process; the receiving module 21 translates relative to the separating and arranging assembly 3, and the separating and arranging assembly 3 can block the paper materials, so that the paper materials can keep a transverse position, and when the stacked paper materials lose the support of the receiving module 21, the paper materials fall down onto the stacking and outputting assembly 4 and then continue to be transferred to the next station. Namely, the front transition conveying assembly 1, the alternate receiving assembly 2 and the stacking output assembly 4 are sequentially arranged from top to bottom. The relative movement direction of the receiving module 21 and the separating and sorting unit 3 may be either a front-back direction or a left-right direction.

According to the invention, through the mutual matching between the two material receiving modules 21 arranged in the alternating material receiving assembly 2, the material receiving is alternately realized by the two material receiving modules 21 and is alternately transferred to the stacking output assembly 4, and the material receiving can be continuously carried out by the other material receiving module 21 in the process of transferring the material receiving module 21 to the stacking output assembly 4 without stopping and waiting, so that continuous stacking and material receiving without stopping are realized, and the production efficiency is higher.

On the basis of the above scheme, as shown in fig. 3, the material receiving module 21 of the present invention includes a lifting member 211, a translation member 212, and a supporting member 213, wherein the supporting member 213 includes a connecting piece 2131 and a supporting plate 2132, the supporting plate 2132 is mounted on the connecting piece 2131, and a plurality of supporting plates 2132 are assembled together by positioning through the connecting piece 2131. The number of support plates 2132 is equal to the number of columns of paper stock, each support plate 2132 is used for supporting a stack of paper stock, a space exists between the support plates 2132, and corresponding structures of the separation and management assembly 3 can pass through the space and extend below the support plates 2132, so that the whole paper stock is scraped onto the stacking output assembly 4 when the material receiving module 21 translates relative to the separation and management assembly 3.

It should be noted that the present invention does not exclude that the supporting plate 2132 is provided as a unitary structure, and the separating and disposing component 3 is located above the supporting plate 2132, so that a high assembly precision is required to scrape all the stacked paper materials.

In addition, the spacing of each bearing plate 2132 can be adjusted so as to match the spacing of paper materials with different specifications, and the method has better adaptability.

Referring to fig. 4 and 5, there are shown perspective views of two different views of the separating and disposing assembly 3; the separation reason material subassembly 3 includes a plurality of division boards 31 that are vertical setting, exists the interval between the division boards 31, and division board 31 is used for when the paper material is carried from preceding transition conveying assembly 1 to receiving module 21, and two adjacent rows of paper material are separated by division board 31, and division board 31 is used for limiting the left and right edges of paper material. The upper parts of the partition plates 31 are mounted to the partition support bars 311 such that the respective partition plates 31 are maintained at a specific interval, which matches the width of the paper stock, and the paper stock can be introduced between the adjacent two partition plates 31.

A sensor 33 for detecting the stacking amount of the paper stock is provided between two adjacent partition plates 31, and the amount of the paper stock dropped from each column is detected and the amount of the paper stock per stack is accurately grasped in the process of conveying the paper stock from the front transition conveying assembly 1 to the stock receiving module 21.

Referring to fig. 5, a plurality of isolation plates 31 are detachably mounted on the isolation support bars 311, and each isolation plate 31 can move relative to the isolation support bars 311 to adjust the distance and fix the distance, so as to match with different widths of paper. As shown in fig. 5, the isolation support bars 311 are frame structures, and both ends of the isolation plate 31 may be supported by two parallel bars and may slide along the parallel edges to adjust positions.

Furthermore, the separating and arranging assembly 3 of the present invention comprises a arranging push plate 32, wherein the arranging push plate 32 is vertically arranged for blocking and positioning the moving end of the stacked paper, and the arranging push plate 32 limits the advancing direction of the paper, so that the paper is limited in the front-back direction, and the inclination of the paper stack caused by the overlarge inertia of the advancing direction is avoided.

The material arranging push plates 32 are detachably arranged on the material arranging support rods 321, and each material arranging push plate 32 can move along the material arranging support rods 321 to adjust the distance and fix the position; specifically, an elongated waist hole may be provided on the material handling support bar 321, and each material handling push plate 32 is mounted in the waist hole by a bolt and locked and fixed.

As shown in fig. 5, the material arranging support rod 321 is mounted on the vibration starting driver 322, and the vibration starting driver 322 is used for driving the material arranging support rod 321 to reciprocate along the moving direction of the paper material, so that the edge of the paper material can be pushed by the reciprocating movement, a certain vibration effect is achieved, and the paper material can be well regulated. The vibration actuator 322 may be a cylinder, an oil cylinder or other driving means.

As shown in fig. 4, the baffle plate 31 is vertically disposed at the lower part of the edge of the front transition conveying assembly 1, the baffle plate 312 is perpendicular to the baffle plate 31, and the baffle plate 31 is used for blocking the stacked paper materials on the receiving module 21, that is, when the stacked paper materials need to be transferred from the receiving module 21 to the stacking output assembly 4, the receiving module 21 translates perpendicular to the baffle plate 312, the baffle plate 312 blocks the paper materials from moving, and when the receiving module 21 is completely withdrawn, the paper materials losing support fall onto the stacking output assembly 4.

As shown in fig. 4, the upper edge of the partition plate 31, which is close to the front transition conveyor assembly 1, is provided with a tapered portion 313 for preventing jamming of the paper stock; when transferring the stock from the front transition conveyor assembly 1 to the receiving module 21, the space between the partition plates 31 needs to be accessed first, and the thickness of the area is reduced by providing the tapered portion 313, so that the stock is prevented from being jammed.

As shown in fig. 2, the front transition conveying assembly 1 comprises a punching conveying belt 11, a pressing roller 12 and a vacuum generator 13, wherein the upper surface of the punching conveying belt 11 is used for driving paper to translate, and the vacuum generator 13 is used for enabling the punching conveying belt 11 to generate vacuum negative pressure so that the paper is adsorbed on the punching conveying belt 11 and is prevented from tilting in the translation conveying process.

The press roll 12 is positioned above the punching conveyor belt 11, and is matched with the punching conveyor belt 11 to extrude paper materials, and the press roll 12 with the front position extrudes the input paper materials, so that the position deviation of the paper materials is avoided; the press roller 12 positioned at the rear presses the output paper stock to prevent the paper stock from falling in advance, and ensures that the paper stock falls in a horizontal state to avoid the paper stock from turning over.

As shown in connection with fig. 6, the stacking output assembly 4 includes an output conveyor line 41 and a scissor lift table 42, where the scissor lift table 42 is used to drive the output conveyor line 41 to lift, and may be matched to different heights for flexibility.

The invention also provides die cutting equipment which comprises the continuous stacking and receiving device and can achieve the technical effects.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A continuous stacking and receiving device, comprising:

The front transition conveying assembly (1) is used for receiving the die-cut paper stock and driving the paper stock to move horizontally towards the rear station;

-an alternating stock receiving assembly (2) comprising two stock receiving modules (21), the stock receiving modules (21) being configured to alternately receive a batch of stock falling from the front transition conveyor assembly (1), stack the stock on the stock receiving modules (21), and alternately convey the stacked stock to a subsequent station; the alternating material receiving time interval of the two material receiving modules (21) is smaller than or equal to the conveying time interval between two batches of paper materials on the front transition conveying assembly (1);

a separation and arrangement assembly (3) configured to position a lateral edge of the paper moving direction when the front transition conveying assembly (1) conveys the paper to the receiving module (21);

-a stack output assembly (4) configured such that when the receiving module (21) translates relative to the separating and managing assembly (3), the separating and managing assembly (3) is able to block the stacked paper stock on the receiving module (21) and to drop to the stack output assembly (4).

2. The continuous stack receiving device according to claim 1, characterized in that the receiving module (21) comprises a lifting member (211), a translating member (212), a bearing member (213), the bearing member (213) comprising a connector (2131) and bearing plates (2132), the number of bearing plates (2132) being equal to the number of columns of paper stock, each bearing plate (2132) being for supporting a stack of paper stock; the bearing plate (2132) is mounted to the connector (2131).

3. The continuous stacking and receiving device according to claim 1, wherein the separation and management assembly (3) comprises a plurality of vertically arranged separation plates (31), the separation plates (31) are used for separating two adjacent rows of paper materials by the separation plates (31) when the paper materials are conveyed from the front transition conveying assembly (1) to the receiving module (21), and the separation plates (31) are used for limiting the left edge and the right edge of the paper materials;

a sensor (33) for detecting the stacking amount of paper is arranged between two adjacent isolation plates (31).

4. A continuous stacking and receiving device according to claim 3, wherein a plurality of said separator plates (31) are detachably mounted to a separator support bar (311), each said separator plate (31) being movable relative to said separator support bar (311) to adjust the spacing and to be fixed in position.

5. A continuous stacking and receiving device according to claim 3, characterized in that the separate sorting assembly (3) comprises a sorting push plate (32), the sorting push plate (32) being arranged vertically for blocking the moving end of the stacked paper stock.

6. The continuous stacking and receiving device according to claim 5, wherein the material sorting pushing plates (32) are detachably mounted on a material sorting supporting rod (321), and each material sorting pushing plate (32) can move along the material sorting supporting rod (321) to adjust the distance and fix the distance;

The material arranging support rod (321) is arranged on the vibration starting driver (322), and the vibration starting driver (322) is used for driving the material arranging support rod (321) to reciprocate along the moving direction of the paper material.

7. A continuous stacking and receiving device according to claim 3, characterized in that the separator plate (31) is vertically arranged in the lower part of the edge of the front transition conveying assembly (1) for blocking the stacked paper stock on the stock receiving module (21);

the upper part of the edge is provided with a tapering (313) for preventing jamming of the stock.

8. The continuous stacking and receiving device according to claim 1, wherein the front transition conveying assembly (1) comprises a punching conveying belt (11), a pressing roller (12) and a vacuum generator (13), the upper surface of the punching conveying belt (11) is used for driving paper materials to translate, and the vacuum generator (13) is used for generating vacuum negative pressure so that the paper materials are adsorbed on the punching conveying belt (11);

the press roller (12) is positioned above the punching conveyor belt (11) and is matched with the punching conveyor belt (11) to extrude paper materials.

9. The continuous stacking and receiving device according to claim 1, wherein the stacking and outputting assembly (4) comprises an output conveyor line (41) and a scissor lift table (42), the scissor lift table (42) being used for driving the output conveyor line (41) to lift.

10. A die cutting apparatus comprising a continuous stack receiving device according to any one of claims 1 to 9.