CN115674340A - Die cutting equipment capable of adjusting die cutting angle and die cutting processing method - Google Patents

Abstract

The invention discloses die cutting equipment capable of adjusting die cutting angles and a die cutting processing method, which belong to the technical field of die cutting processes and comprise the following steps: the device comprises a frame part, a feeding mechanism, a rotary cutting mechanism and a material supporting component; the frame part is used for sequentially connecting and bearing each part; the feeding mechanism is used for sequencing and feeding external materials to be die-cut and conveying the materials to the rotary cutting mechanism; the rotary cutting mechanism can be rotationally adjusted along a limited track in the frame part so as to change different die cutting angles; therefore, when an external material to be die-cut enters from the feeding mechanism, a user can conveniently adjust the die-cutting angle of the die-cutting tool; the material supporting component is arranged at the adjacent side of the rotary cutting mechanism and can carry and collect products which are subjected to die cutting from the rotary cutting mechanism; then, the user carries out unified turnover processing with the material from holding in the palm material subassembly again can. The invention solves the technical problem that the die cutting angle can not be adjusted on line according to the requirement in the prior art.

Description

Die cutting equipment capable of adjusting die cutting angle and die cutting processing method

Technical Field

The invention relates to the technical field of die cutting processes, in particular to die cutting equipment capable of adjusting a die cutting angle and a die cutting processing method applying the die cutting equipment.

Background

The die cutting equipment can be used for the die cutting processing technology of printed matters, non-woven fabrics, gum foam or other sheet products. The existing die cutting production line needs to cut a sheet part, the cutting process is finished by die cutting equipment which is made into a specific shape through a die cutter, and a finished product is cut on the part through a die after the die cutting equipment outputs pressure to the part. The existing die cutting machine generally performs die cutting processing on products to be cut one by one, and a pressing wheel presses a part on the surface of a conveying belt to enter a die cutting part for cutting. The die cutting process has the problems that the processing efficiency is low, the paper is easy to jam, and manual feeding and discharging are often needed; therefore, there is a risk that the operator is easily injured by the clamp. If once die cutting processing after paper is overlapped, the problem that the height of a cutter needs to be adjusted according to the thickness of the paper every time exists, and therefore die cutting processing equipment capable of positioning and cutting the overlapped parts needs to be urgently needed. Based on this, chinese patent CN114670287A discloses a die cutting apparatus, which comprises: a work table; the power mechanism is arranged above the workbench through a bracket, and the output part of the power mechanism forms vertical downward stamping force; the positioning mechanism comprises a positioning plate and a positioning block, wherein the positioning block comprises a plurality of groups of mounting sites, and each group of mounting sites corresponds to a die cutting range of one specification; the die-cutting mechanism comprises a die-cutting plate and a die-cutting rule, the top of the die-cutting plate is connected with one group of mounting sites, and the die-cutting rule is mounted at the bottom of the die-cutting plate; and the limiting mechanism comprises a pair of feeding and discharging limiting plates and a pair of tightly-pushing limiting plates, and a die cutting space positioned below the die cutting mechanism is formed. The die cutting equipment can limit and cut the part to be cut so as to improve the die cutting efficiency.

However, the die cutting device disclosed above has a technical problem that the die cutting angle cannot be adjusted on-line as required. Specifically, the working principle of the die cutting equipment disclosed above is as follows: the power mechanism is arranged above the workbench to provide punching force, and the positioning mechanism is arranged on the power mechanism, so that die cutting mechanisms of different specifications can be mounted, and cutting requirements of different specifications can be met. In addition, a limiting mechanism is arranged to limit the moving space of the paper to be cut so as to avoid relative displacement. In addition, the workbench can be an alloy steel panel, and the upper part is provided with a bracket by means of fixed connection so as to mount the upper component. Other electric power and control mechanisms can be installed in the workbench, the power mechanism can select a telescopic cylinder, a motor and the like, and the power output part can provide punching force downwards. The positioning mechanism comprises a positioning plate and a positioning block, the positioning plate transmits punching force downwards under the action of the power mechanism, and the positioning block can be provided with a plurality of groups of mounting sites according to cutting ranges and specifications. Each set of mounting sites may include at least two or four mounting sites evenly distributed to facilitate secure mounting of the die cutting plate. The die-cutting rule of the die-cutting board configuration of different specifications realizes the cutting operation of different demands, and stop gear comprises four panels, and wherein a pair of business turn over material limiting plate forms feeding, discharge gate. When feeding and discharging are needed, the rotating shaft rotates to enable the pair of feeding and discharging limiting plates to rotate to be in a horizontal state, and the feeding and discharging limiting plates are used for carrying a previous production line or conveying a next production line. When cutting is needed, the rotating shaft rotates to enable the pair of feeding and discharging limiting plates to rotate to be in a vertical state, and a pair of limiting surfaces is formed. When waiting to cut the paper and contradict with a business turn over material limiting plate, the tight limiting plate in a pair of top tightly pushes up the both sides of waiting to cut the paper through the tight piece in top, avoids waiting to cut the paper and takes place relative displacement, causes the cutting dislocation, influences product quality. Finally, the die cutting mechanism cuts the product to complete the cutting operation. Therefore, when a user needs to adjust the die cutting angle of a product after the product to be die-cut is fed by the feeding line; the user needs to integrally disassemble the die cutting tool or the die cutting die, and then correspondingly changes and reinstalls the die cutting tool or the die to realize the function of adjusting different die cutting angles; thereby causing inefficiency in the die cutting production process.

Disclosure of Invention

Therefore, it is necessary to provide a die cutting device capable of adjusting a die cutting angle and a die cutting method using the same, aiming at the technical problem that the die cutting angle cannot be adjusted on line according to needs in the prior art.

A die cutting apparatus capable of adjusting a die cutting angle, comprising: frame portion, feeding mechanism, rotary-cut mechanism and support material subassembly.

The frame part is provided with a frame, an electric control part, a rotary driving part and a rotary fixing plate; the side surface of the rack is provided with the electric control part which is respectively in control connection with the feeding mechanism and the rotary cutting mechanism; the rotary driving part is arranged on the rack; the rotary driving part is provided with a power part, a rotary transmission shaft, a plurality of rotary driving gears and a plurality of rotary driving racks; the power part is in power connection with the rotary transmission shaft; the rotary driving gears are connected to the rotary transmission shaft; the rotary transmission shaft is in driving connection with the rotary driving rack; the rotary fixing plate is arranged at the top of the rack; and, the rotation fixed plate has two arc chutes and a rotation center hole. The two arc chutes are arranged oppositely by taking the rotating central hole as the center of an arc.

The feeding mechanism is arranged on the side surface of the rotary fixing plate; and the feeding mechanism is provided with a feeding frame, a feeding power mechanism and a pressing structure. The feeding frame is connected with the rotary fixing plate; the feeding power mechanism is connected with the feeding frame; and the feeding power mechanism is provided with a feeding roller and a feeding driving motor. The feeding roller is movably connected to the feeding frame; the feeding driving motor is arranged in the feeding frame and is in power connection with the feeding roller through a belt or a transmission chain. The pressing structure is opposite to the feeding power mechanism; and the material pressing structure is provided with two material pressing adjusting slide blocks, two spring tightness adjusting structures, two material pressing springs, a material pressing rotating shaft and a plurality of material pressing wheels. The two material pressing adjusting sliding blocks are respectively and movably arranged on two sides of the feeding frame; the spring tightness adjusting structure is arranged above each material pressing adjusting sliding block; each material pressing spring is correspondingly arranged between one material pressing adjusting sliding block and the spring tightness adjusting structure; the spring tightness adjusting structure adjusts the compression degree of the material pressing spring. The material pressing rotating shaft is movably arranged between the two material pressing adjusting sliding blocks; the pressing wheels are uniformly connected with the pressing rotating shaft.

The rotary cutting mechanism is arranged adjacent to the feeding mechanism; and the rotary cutting mechanism is provided with a rotating part, a die cutting power part and an arc-shaped material receiving plate. The rotating part is provided with a rotating lower plate, a rotating central shaft and a rotating connecting plate; the rotating lower plate is arranged at the bottom of the rotating fixing plate; the rotating central shaft is arranged in the rotating central hole; the rotary connecting plate is arranged at the top of the rotary fixing plate; the rotating central shaft is respectively connected with the rotating lower plate and the rotating connecting plate. The die cutting part is connected with the rotary connecting plate and movably arranged above the rotary fixing plate; the die cutting part includes a die cutting frame, an upper die cutting blade, and a lower die cutting blade. The die cutting frame is movably arranged above the rotary fixing plate; the die cutting upper knife is movably arranged in the die cutting frame relative to the die cutting lower knife. The die cutting power part is connected with the rotary connecting plate and is provided with a die cutting driving motor, a die cutting transmission shaft, two eccentric blocks and two transmission connecting rods. The die cutting driving motor is in power connection with the die cutting transmission shaft; the two eccentric blocks are respectively connected to two ends of the die cutting transmission shaft; each eccentric block is correspondingly connected with one transmission connecting rod; the two transmission connecting rods are respectively hinged at two end parts of the die-cutting upper knife. The arc-shaped material receiving plate is respectively connected with the die cutting frame and the feeding frame.

The material supporting assembly is movably arranged above the rotary fixing plate at the adjacent side of the rotary cutting mechanism; and the material supporting component is provided with a rotary upper plate, two material supporting blocks and two tightness adjusting parts. The rotary upper plate is movably arranged on the rotary fixing plate and is connected with the rotary central shaft; the two material supporting blocks are respectively and oppositely movably arranged above the rotary upper plate; each tightness adjusting part is correspondingly connected with one arc-shaped sliding groove; and the two tightness adjusting parts are used for adjusting and connecting the rotary office and the two arc-shaped sliding grooves.

Furthermore, the feeding mechanism is also provided with a pressing material guiding and adjusting part; the material pressing guiding and adjusting part is provided with an adjusting fixing rod, a guiding sliding sleeve, an adjusting straight-line handle and an L-shaped adjusting sheet.

Furthermore, the adjusting and fixing rod is fixedly connected to the feeding frame.

Furthermore, the guide sliding sleeve is movably sleeved on the adjusting fixing rod.

Furthermore, the adjusting straight-line handle is respectively connected with the adjusting fixing rod and the guiding sliding sleeve in a locking manner.

Furthermore, the L-shaped adjusting sheet is arranged on the side surface of the guide sliding sleeve.

Furthermore, the rotary cutting mechanism is also provided with a rotary cutting pressing structure, and the rotary cutting pressing structure is provided with a rotary cutting pressing fixing rod, a sliding adjusting wheel and a sliding pressing sheet.

Furthermore, the rotary cutting and pressing fixing rod is fixedly connected to the die cutting frame.

Furthermore, the sliding adjusting wheel and the sliding pressing sheet are both movably connected to the rotary cutting pressing fixing rod.

Further, a die cutting processing method of the die cutting equipment with the die cutting angle adjustable, which comprises the following steps:

s: preparing materials to be die-cut in advance, and placing the materials in a feeding mechanism;

s: according to the specification of the material to be die-cut, the two spring tightness adjusting structures are correspondingly adjusted, so that the two pressing adjusting sliding blocks drive the pressing rotating shaft and the pressing wheel to move downwards until the pressing wheel and the feeding roller limit the material to be die-cut between the pressing rotating shaft and the pressing wheel;

s: the feeding driving motor acts and drives the feeding roller to rotate, and the material to be die-cut enters the arc-shaped receiving plate and is transmitted to the die-cutting part by the arc-shaped receiving plate; when the die cutting angle needs to be adjusted, the rotary driving part can drive the rotary part to change the cutting angle of the die cutting part;

s: the die cutting driving motor drives the die cutting transmission shaft to rotate the eccentric block; so that the transmission connecting rod drives the upper die-cutting knife to repeatedly approach or leave the lower die-cutting knife under the drive of the eccentric block, and the materials are subjected to die-cutting processing;

s: and (4) transferring the die-cut product to a position between the two material supporting blocks, thereby finishing the stacking and collecting of the die-cut product.

In summary, the die cutting equipment capable of adjusting the die cutting angle is respectively provided with a frame part, a feeding mechanism, a rotary cutting mechanism and a material supporting assembly; the frame part is used for sequentially connecting and bearing each part; the feeding mechanism is used for sequencing and feeding external materials to be die-cut and conveying the materials to the rotary cutting mechanism; the rotary cutting mechanism can be rotatably adjusted in the frame part along a limited track so as to change different die cutting angles; therefore, when external materials to be die-cut enter from the feeding mechanism, a user can conveniently adjust the die-cutting angle of the die-cutting cutter; the material supporting component is arranged at the adjacent side of the rotary cutting mechanism and can be used for supporting and collecting products subjected to die cutting from the rotary cutting mechanism; then, the user can carry out unified turnover processing to the material from the material supporting component. The frame part provided by the invention is provided with a device for driving and adjusting the rotary cutting mechanism, so that a user can conveniently adjust the die cutting angle of the material. Therefore, the die cutting equipment capable of adjusting the die cutting angle, namely the die cutting processing method, solves the technical problem that the die cutting angle cannot be adjusted on line according to requirements in the prior art.

Drawings

FIG. 1 is a schematic structural diagram of a die cutting device capable of adjusting die cutting angles according to the present invention;

FIG. 2 is a schematic view showing a part of a die cutting apparatus of the present invention with adjustable die cutting angles;

FIG. 3 is a schematic view showing a partial structure of a die cutting apparatus capable of adjusting a die cutting angle according to the present invention;

FIG. 4 is a schematic diagram showing a part of a die cutting device capable of adjusting a die cutting angle according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring to fig. 1 to 2 together,

the invention relates to a die cutting device capable of adjusting die cutting angles, which comprises: the device comprises a frame part 1, a feeding mechanism 2, a rotary cutting mechanism 3 and a material supporting assembly 4. The frame part 1 is provided with a frame 101, an electric control part 102, a rotary driving part 103 and a rotary fixing plate 104; the side surface of the rack 101 is provided with the electric control part 102, and the electric control part 102 is respectively in control connection with the feeding mechanism 2 and the rotary cutting mechanism 3; the rotation driving unit 103 is provided in the frame 101; the rotary drive unit 103 includes a power unit 103a, a rotary transmission shaft 103b, a plurality of rotary drive gears 103c, and a plurality of rotary drive racks 103d; the power part 103a is in power connection with the rotary transmission shaft 103b; a plurality of rotary driving gears 103c are connected to the rotary transmission shaft 103b; the rotary transmission shaft 103b is in driving connection with the rotary driving rack 103d; the rotary fixing plate 104 is arranged at the top of the frame 101; the rotation fixing plate 104 has two arc-shaped slide grooves 104a and a rotation center hole 104b. The two arc sliding grooves 104a are disposed opposite to each other with the rotating center hole 104b as a center of an arc.

Further, the feeding mechanism 2 is arranged on the side surface of the rotary fixing plate 104; the feeding mechanism 2 includes a feeding frame 201, a feeding power mechanism 202, and a pressing structure 203. The feeding frame 201 is connected with the rotary fixing plate 104; the feeding power mechanism 202 is connected to the feeding frame 201; the feeding power mechanism 202 includes a feeding roller 202a and a feeding drive motor 202b. The feeding roller 202a is movably connected to the feeding frame 201; the feeding driving motor 202b is in power connection with the feeding roller 202a in the feeding frame 201 through a belt or a transmission chain. The pressing structure 203 is arranged opposite to the feeding power mechanism 202; the pressing structure 203 includes two pressing adjusting sliders 203a, two spring tightness adjusting structures 203b, two pressing springs 203c, a pressing shaft 203d, and a plurality of pressing wheels 203e. The two material pressing adjusting sliding blocks 203a are respectively and movably arranged on two sides of the feeding frame 201; a spring tightness adjusting structure 203b is arranged above each material pressing adjusting sliding block 203 a; each material pressing spring 203c is correspondingly arranged between one material pressing adjusting slide block 203a and the spring tightness adjusting structure 203b; the spring tightness adjusting structure 203b adjusts the compression degree of the material pressing spring 203c. The material pressing rotating shaft 203d is movably arranged between the two material pressing adjusting sliding blocks 203 a; the pressing wheels 203e are uniformly connected to the pressing rotating shaft 203d.

Further, the rotary cutting mechanism 3 is arranged adjacent to the feeding mechanism 2; the rotary cutting mechanism 3 includes a rotary unit 301, a die cutting unit 302, a die cutting power unit 303, and an arc-shaped material receiving plate 304. The rotating part 301 has a rotating lower plate 301a, a rotating center shaft 301b, and a rotating link plate 301c; the rotating lower plate 301a is arranged at the bottom of the rotating fixing plate 104; the rotation center shaft 301b is provided in the rotation center hole 104b; the rotary connecting plate 301c is arranged on the top of the rotary fixing plate 104; the rotation center shaft 301b connects the rotation lower plate 301a and the rotation connection plate 301c, respectively. The die cutting part 302 is connected with the rotary connecting plate 301c and is movably arranged above the rotary fixing plate 104; the die-cut portion 302 includes a die-cut frame 302a, an upper die-cut blade 302b, and a lower die-cut blade 302c. The die-cutting frame 302a is movably arranged above the rotary fixing plate 104; the upper die-cutting knife 302b is movably disposed in the die-cutting frame 302a opposite to the lower die-cutting knife 302c. The die cutting power part 303 is connected to the rotary connection plate 301c, and the die cutting power part 303 has a die cutting driving motor 303a, a die cutting transmission shaft 303b, two eccentric blocks 303c, and two transmission links 303d. The die cutting driving motor 303a is in power connection with the die cutting transmission shaft 303 b; the two eccentric blocks 303c are respectively connected to two ends of the die cutting transmission shaft 303 b; each eccentric block 303c is correspondingly connected with one transmission connecting rod 303 d; the two transmission connecting rods 303d are respectively hinged at two ends of the upper die cutting knife 302 b. The arc-shaped material receiving plate 304 is respectively connected with the die cutting frame 302a and the feeding frame 201.

Further, the material supporting assembly 4 is movably disposed above the rotary fixing plate 104 at the adjacent side of the rotary cutting mechanism 3; the carrier member 4 has a rotary upper plate 401, two carrier blocks 402, and two tightness adjusting portions 403. The rotating upper plate 401 is movably disposed on the rotating fixing plate 104, and the rotating upper plate 401 is connected to the rotating central shaft 301 b; the two material supporting blocks 402 are respectively and movably arranged above the rotary upper plate 401; each of the tightness adjusting portions 403 is correspondingly connected with one of the arc-shaped sliding grooves 104 a; the two slack adjusters 403 adjustably connect the rotary office 401 to the two arc chutes 104 a.

Specifically, in the die cutting equipment with the adjustable die cutting angle, the frame part 1 is used for sequentially connecting and bearing all the components; the feeding mechanism 2 is used for sequencing and feeding external materials to be die-cut and conveying the materials to the rotary cutting mechanism 3; the rotary cutting mechanism 3 can be adjusted in rotation along a limited track in the frame part 1 so as to change different die cutting angles; therefore, when external materials to be die-cut enter from the feeding mechanism 2, a user can conveniently adjust the die-cutting angle of the die-cutting tool; the material supporting component 4 is arranged at the adjacent side of the rotary cutting mechanism 3 and can be used for supporting and collecting products which are subjected to die cutting from the rotary cutting mechanism 3; then, the user can carry out unified turnover treatment on the materials from the material supporting component 4.

More specifically, the frame part 1 is provided with a frame 101, an electric control part 102, a rotation driving part 103 and a rotation fixing plate 104; the frame 101 is used for supporting and accommodating various components; the electric control part 102 is respectively connected with the feeding mechanism 2 and the rotary cutting mechanism 3 in a control manner. In addition, the electric control portion 102 may further include a start switch 102a, a speed control switch 102b, and a control panel 102c. The starting switch 102a can be used for controlling the start and stop of the die cutting equipment with the adjustable die cutting angle; the speed regulating switch 102b can be used for regulating the speed of the feeding drive motor 202b or the die cutting drive motor 303 a. The control panel 102c is used for indicating the working state among different components and further refining the control function of each component. The rotary driving part 103 is respectively provided with a power part 103a, a rotary transmission shaft 103b, a plurality of rotary driving gears 103c and a plurality of rotary driving racks 103d; the power part 103a can be a circular adjusting hand wheel or a driving motor; so long as it can transmit power to the rotary drive shaft 103b and drive the rotary drive shaft 103 b. Therefore, the user can operate the rotation driving rack 103d by driving the rotation driving gear 103c by the rotation transmission shaft 103b, so that the rotation driving rack 103d drives the rotation lower plate 301a to rotate around the rotation central axis 301 b. Before the rotating lower plate 301a is driven, a user needs to first release the two slack adjusters 403, so that the slack adjusters 403 release the locking of the rotating upper plate 401; therefore, the rotating central shaft 301b rotates in the rotating central hole 104b, so that the rotating lower plate 301a drives the rotating upper plate 401; thereby, the rotary cutting mechanism 3 connected to the rotary upper plate 401 by the rotary connecting plate 301c is also driven; so that it fulfills the requirements of angle adjustment. More specifically, after the tightness adjusting portion 403 is loosened, it can move along the track of the arc-shaped sliding groove 203a disposed on the rotation fixing plate 104, that is, the rotation upper plate 401 can drive the rotary cutting mechanism 3 to rotate through a preset angle. After the user adjusts to a proper angle, at this time, the two tightness adjusting portions 403 are locked, and at this time, the rotary cutting mechanism 3 is also limited in a designated angle; and can carry out die cutting on the materials fed from the feeding mechanism 2.

More specifically, the feeding mechanism 2 is respectively provided with a feeding frame 201, a feeding power mechanism 202 and a pressing structure 203. The material to be die-cut can be conveyed into the material pressing structure 203, and the material pressing structure 203 is respectively provided with two pressing material adjusting sliders 203a, two spring tightness adjusting structures 203b, two pressing material springs 203c, a pressing material rotating shaft 203d and a plurality of pressing material wheels 203e. The user can adjust the spring tightness adjusting structure 203b to enable the material pressing spring 203c to be in a compressed or extended state, so that the two material pressing adjusting sliders 203a can move up and down in the feeding frame 201; thereby driving the pressing rotating shaft 203d to move up or down along with the pressing rotating shaft; so that a plurality of the nip wheels 203e disposed in the nip rotating shaft 203d can be far away from or close to the feed roller 202a. And further, materials to be die-cut with different thicknesses or different pressing force requirements are conveyed. Meanwhile, the feeding driving motor 202b can drive the feeding roller 202a so as to convey the material placed between the nip roller 203e and the feeding roller 202a into the rotary cutting mechanism 3.

More specifically, the rotary cutting mechanism 3 is provided with a rotary part 301, a die cutting part 302, a die cutting power part 303 and an arc-shaped material receiving plate 304. The rotating portion 301 has a rotating lower plate 301a, a rotating central shaft 301b, and a rotating link plate 301c; further, the rotary part 301 may be engaged with the rotary driving part 103 to angularly adjust the die cutting part 302. The die-cut part 302 has a die-cut frame 302a, a die-cut upper cutter 302b, and a die-cut lower cutter 302c; the die cutting power part 303 includes a die cutting driving motor 303a, a die cutting transmission shaft 303b, two eccentric blocks 303c, and two transmission links 303d. Thus, the die cutting driving motor 303a may rotate the eccentric block 303c by driving the die cutting driving shaft 303 b; the transmission link 303d respectively connecting the upper die cutting knife 302b and the eccentric block 303c can drive the upper die cutting knife 302b to repeatedly approach or separate from the lower die cutting knife 302c under the driving of the eccentric block 303c, thereby realizing the reciprocating cutting action. In addition, one side of the arc-shaped material receiving plate 304 close to the die-cutting frame 302a is a plane; the side of the feeding frame 201 close to the feeding frame is a circular arc surface; therefore, when the rotary cutting mechanism 3 rotates in the frame portion 1 to adjust the die cutting angle, the arc-shaped material receiving plate 304 can not only maintain receiving the material from the feeding mechanism 2, but also not interfere with the feeding mechanism 2.

More specifically, the material supporting assembly 4 is respectively provided with a rotary upper plate 401, two material supporting blocks 402 and two tightness adjusting parts 403; the rotary upper plate 401 and the tightness adjusting portion 403 are used for matching with the rotary portion 301 to further achieve angle adjustment of the die cutting portion 302. The two material supporting blocks 402 can adjust the relative distance of the two according to the size of the product to be die-cut; thereby matching and receiving different products.

More specifically, in the pressing structure 203, the spring tightness adjusting structure 203b may be a bolt with a nut, and the pressing spring 203c is in a gantry structure, the bolt with a nut is inserted into the gantry structure and into the pressing spring 203c, and another bolt with a nut passes through the gantry structure and has a threaded portion thereof pressed against the upper portion of the bolt with a nut. Therefore, a user can screw the bolt above the gantry structure to move the bolt downwards or upwards, and then drive another bolt to downwards press the material pressing spring 203c or upwards release the material pressing spring 203c.

Further, the feeding mechanism 2 is also provided with a pressing material guiding and adjusting part 204; the pressing guide adjustment part 204 has an adjustment fixing rod 204a, a guide sliding sleeve 204b, an adjustment straight handle 204c and an L-shaped adjustment piece 204d. The adjusting fixing rod 204a is fixedly connected to the feeding frame 201; the guiding sliding sleeve 204b is movably sleeved on the adjusting fixing rod 204a; the adjusting straight-line handle 204c is respectively connected with the adjusting fixing rod 204a and the guiding sliding sleeve 204b in a locking manner; the L-shaped adjusting tab 204d is disposed on a side of the guiding sliding sleeve 204 b. Specifically, when the external material to be die-cut flows out of the pressure structure 203, the pressing material guiding and adjusting portion 204 may guide the incoming material. More specifically, the adjusting fixing rod 204a may be respectively provided with a plurality of guiding sliding sleeves 204b and a plurality of L-shaped adjusting pieces 204d. Moreover, the guiding sliding sleeve 204b can carry the L-shaped adjusting piece 204d to slide on the adjusting fixing rod 204a, so that a user can adjust the distance between the different L-shaped adjusting pieces 204d to adapt to materials with different specifications. The adjusting straight-thread handle is used for locking and fixing the L-shaped adjusting sheet 204d on the adjusting fixing rod 204a or unlocking the L-shaped adjusting sheet.

Further, the rotary cutting mechanism 3 is further provided with a rotary cutting pressing structure 305, and the rotary cutting pressing structure 305 has a rotary cutting pressing fixing rod 305a, a sliding adjusting wheel 305b and a sliding pressing piece 305c. The rotary cutting and pressing fixing rod 305a is fixedly connected to the die cutting frame 302a; the sliding adjusting wheel 305b and the sliding pressing piece 305c are both movably connected to the rotary cutting and pressing fixing rod 305a. Specifically, before the material to be die-cut is transferred from the arc-shaped material receiving plate 304 to the die-cutting portion 302, the rotary cutting pressing structure 305 further clamps and limits the material to be die-cut; the sliding adjusting wheel 305b can drive the sliding pressing piece 305c to move on the rotary cutting pressing fixing rod 305a and adjust to a preset position, so that the rotary cutting pressing fixing rod is suitable for die cutting materials with different specifications.

Further, the die cutting processing method of the die cutting equipment with the die cutting angle adjustable, which is disclosed by the invention, comprises the following steps of:

s1: preparing materials to be die-cut in advance, and placing the materials in the feeding mechanism 2;

s2: correspondingly adjusting the two spring tightness adjusting structures 203b according to the specification of the material to be die-cut, so that the two pressing adjusting sliders 203a drive the pressing rotating shaft 203d and the pressing wheel 203e to move downwards until the pressing wheel 203e and the feeding roller 202a limit the material to be die-cut between the pressing rotating shaft 203d and the pressing wheel 203 e;

s3: the feeding driving motor 202b acts and drives the feeding roller 202a to rotate, and the material to be die-cut enters the arc-shaped material receiving plate 304 and is transmitted to the die-cutting part 302 by the arc-shaped material receiving plate 304; when the die cutting angle needs to be adjusted, the rotary driving part 103 can change the cutting angle of the die cutting part 302 by driving the rotary part 301;

s4: the die cutting driving motor 303a rotates the eccentric mass 303c by driving the die cutting driving shaft 303 b; so that the transmission connecting rod 303d drives the die cutting upper knife 302b to repeatedly approach or depart from the die cutting lower knife 302c under the driving of the eccentric block 303c to perform die cutting processing on the material;

s5: the die-cut product is transferred between the two carrier blocks 402, thereby completing the palletized collection of the die-cut product.

In summary, the die cutting equipment capable of adjusting the die cutting angle is respectively provided with a frame part 1, a feeding mechanism 2, a rotary cutting mechanism 3 and a material supporting component 4; the frame part 1 is used for sequentially connecting and bearing each part; the feeding mechanism 2 is used for sequencing and feeding external materials to be die-cut and conveying the materials to the rotary cutting mechanism 3; the rotary cutting mechanism 3 can be adjusted in a rotating way along a limited track in the frame part 1 so as to change different die cutting angles; therefore, when external materials to be die-cut enter from the feeding mechanism 2, a user can conveniently adjust the die-cutting angle of the die-cutting tool; the material supporting component 4 is arranged at the adjacent side of the rotary cutting mechanism 3 and can be used for supporting and collecting products which are subjected to die cutting from the rotary cutting mechanism 3; then, the user can carry out unified turnover treatment on the materials from the material supporting component 4. The frame part 1 provided by the invention is provided with a device for driving and adjusting the rotary cutting mechanism 3, so that a user can conveniently adjust the die cutting angle of the material. Therefore, the die cutting equipment capable of adjusting the die cutting angle, namely the die cutting processing method, solves the technical problem that the die cutting angle cannot be adjusted on line according to requirements in the prior art.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides an adjustable cross cutting angle's cutting equipment which characterized in that, it includes: the device comprises a frame part (1), a feeding mechanism (2), a rotary cutting mechanism (3) and a material supporting component (4);

the frame part (1) is provided with a frame (101), an electric control part (102), a rotary driving part (103) and a rotary fixing plate (104); the side surface of the rack (101) is provided with the electric control part (102), and the electric control part (102) is respectively in control connection with the feeding mechanism (2) and the rotary cutting mechanism (3); the rotary driving part (103) is arranged on the frame (101); the rotary driving part (103) is provided with a power part (103 a), a rotary transmission shaft (103 b), a plurality of rotary driving gears (103 c) and a plurality of rotary driving racks (103 d); the power part (103 a) is in power connection with the rotary transmission shaft (103 b); a plurality of the rotary driving gears (103 c) are connected to the rotary transmission shaft (103 b); the rotary transmission shaft (103 b) is in driving connection with the rotary driving rack (103 d); the rotary fixing plate (104) is arranged at the top of the rack (101); the rotary fixing plate (104) is provided with two arc-shaped sliding grooves (104 a) and a rotary central hole (104 b); the two arc-shaped sliding chutes (104 a) are oppositely arranged by taking the rotating central hole (104 b) as the center of an arc;

the feeding mechanism (2) is arranged on the side surface of the rotary fixing plate (104); the feeding mechanism (2) is provided with a feeding frame (201), a feeding power mechanism (202) and a pressing structure (203); the feeding frame (201) is connected with the rotary fixing plate (104); the feeding power mechanism (202) is connected to the feeding frame (201); the feeding power mechanism (202) is provided with a feeding roller (202 a) and a feeding driving motor (202 b); the feeding roller (202 a) is movably connected to the feeding frame (201); the feeding driving motor (202 b) is arranged in the feeding frame (201) and is in power connection with the feeding roller (202 a) through a belt or a transmission chain; the pressing structure (203) is opposite to the feeding power mechanism (202); the pressing structure (203) is provided with two pressing adjusting sliding blocks (203 a), two spring tightness adjusting structures (203 b), two pressing springs (203 c), a pressing rotating shaft (203 d) and a plurality of pressing wheels (203 e); the two material pressing adjusting sliding blocks (203 a) are respectively and movably arranged on two sides of the feeding frame (201); a spring tightness adjusting structure (203 b) is arranged above each material pressing adjusting sliding block (203 a); each material pressing spring (203 c) is correspondingly arranged between one material pressing adjusting sliding block (203 a) and the spring tightness adjusting structure (203 b); the spring tightness adjusting structure (203 b) adjusts the compression degree of the material pressing spring (203 c); the pressing rotating shaft (203 d) is movably arranged between the two pressing adjusting sliding blocks (203 a); the pressing wheels (203 e) are uniformly connected to the pressing rotating shaft (203 d);

the rotary cutting mechanism (3) is arranged adjacent to the feeding mechanism (2); the rotary cutting mechanism (3) is provided with a rotary part (301), a die cutting part (302), a die cutting power part (303) and an arc-shaped material receiving plate (304); the rotating part (301) is provided with a rotating lower plate (301 a), a rotating central shaft (301 b) and a rotating connecting plate (301 c); the rotating lower plate (301 a) is arranged at the bottom of the rotating fixing plate (104); the rotation center shaft (301 b) is provided to the rotation center hole (104 b); the rotary connecting plate (301 c) is arranged at the top of the rotary fixing plate (104); the rotating central shaft (301 b) is respectively connected with the rotating lower plate (301 a) and the rotating connecting plate (301 c); the die cutting part (302) is connected with the rotary connecting plate (301 c) and movably arranged above the rotary fixing plate (104); the die-cut portion (302) has a die-cut frame (302 a), a die-cut upper blade (302 b), and a die-cut lower blade (302 c); the die cutting frame (302 a) is movably arranged above the rotary fixing plate (104); the die-cutting upper knife (302 b) is movably arranged in the die-cutting frame (302 a) relative to the die-cutting lower knife (302 c); the die cutting power part (303) is connected with the rotary connecting plate (301 c), and the die cutting power part (303) is provided with a die cutting driving motor (303 a), a die cutting transmission shaft (303 b), two eccentric blocks (303 c) and two transmission connecting rods (303 d); the die cutting driving motor (303 a) is in power connection with the die cutting transmission shaft (303 b); the two eccentric blocks (303 c) are respectively connected to two ends of the die cutting transmission shaft (303 b); each eccentric block (303 c) is correspondingly connected with one transmission connecting rod (303 d); the two transmission connecting rods (303 d) are respectively hinged at two end parts of the die-cutting upper knife (302 b); the arc-shaped material receiving plate (304) is respectively connected with the die cutting frame (302 a) and the feeding frame (201);

the material supporting component (4) is movably arranged above the rotary fixing plate (104) at the adjacent side of the rotary cutting mechanism (3); the material supporting assembly (4) is provided with a rotary upper plate (401), two material supporting blocks (402) and two tightness adjusting parts (403); the rotary upper plate (401) is movably arranged on the rotary fixing plate (104), and the rotary upper plate (401) is connected with the rotary central shaft (301 b); the two supporting blocks (402) are respectively and movably arranged above the rotary upper plate (401) relatively; each tightness adjusting part (403) is correspondingly connected with one arc-shaped sliding groove (104 a); the two tightness adjusting parts (403) are used for adjusting and connecting the rotary working (401) and the two arc-shaped sliding grooves (104 a).

2. The die cutting device capable of adjusting die cutting angle according to claim 1, wherein: the feeding mechanism (2) is also provided with a material pressing guiding and adjusting part (204); the material pressing guiding and adjusting part (204) is provided with an adjusting fixing rod (204 a), a guiding sliding sleeve (204 b), an adjusting straight-line handle (204 c) and an L-shaped adjusting sheet (204 d).

3. The die cutting device capable of adjusting die cutting angle according to claim 2, wherein: the adjusting fixing rod (204 a) is fixedly connected to the feeding frame (201).

4. The die cutting device capable of adjusting die cutting angle according to claim 3, wherein: the guiding sliding sleeve (204 b) is movably sleeved on the adjusting fixing rod (204 a).

5. The die cutting device capable of adjusting die cutting angle according to claim 4, wherein: the adjusting straight-line handle (204 c) is respectively connected with the adjusting fixing rod (204 a) and the guiding sliding sleeve (204 b) in a locking manner.

6. The die cutting device capable of adjusting die cutting angle according to claim 5, wherein: the L-shaped adjusting sheet (204 d) is arranged on the side surface of the guide sliding sleeve (204 b).

7. The die cutting device capable of adjusting die cutting angle according to claim 6, wherein: the rotary cutting mechanism (3) is further provided with a rotary cutting pressing structure (305), and the rotary cutting pressing structure (305) is provided with a rotary cutting pressing fixing rod (305 a), a sliding adjusting wheel (305 b) and a sliding pressing sheet (305 c).

8. The die cutting apparatus capable of adjusting die cutting angle according to claim 7, wherein: the rotary cutting and pressing fixing rod (305 a) is fixedly connected with the die cutting frame (302 a).

9. The die cutting apparatus capable of adjusting die cutting angle according to claim 8, wherein: the sliding adjusting wheel (305 b) and the sliding pressing sheet (305 c) are both movably connected to the rotary cutting pressing fixing rod (305 a).

10. A die cutting process using the die cutting apparatus with an adjustable die cutting angle according to any one of claims 1 to 9, comprising the steps of:

s1: preparing materials to be die-cut in advance, and placing the materials in the feeding mechanism (2);

s2: according to the specification of the material to be die-cut, the two spring tightness adjusting structures (203 b) are correspondingly adjusted, so that the two pressing adjusting sliding blocks (203 a) drive the pressing rotating shaft (203 d) and the pressing wheel (203 e) to move downwards until the pressing wheel (203 e) and the feeding roller (202 a) limit the material to be die-cut between the pressing rotating shaft and the pressing wheel;

s3: the feeding driving motor (202 b) acts and drives the feeding roller (202 a) to rotate, and the material to be die-cut enters the arc-shaped material receiving plate (304) and is transmitted to the die-cutting part (302) by the arc-shaped material receiving plate (304); when the die cutting angle needs to be adjusted, the rotary driving part (103) can change the cutting angle of the die cutting part (302) by driving the rotary part (301);

s4: the die cutting driving motor (303 a) drives the die cutting transmission shaft (303 b) to rotate the eccentric block (303 c); so that the transmission connecting rod (303 d) drives the die cutting upper cutter (302 b) to repeatedly approach or depart from the die cutting lower cutter (302 c) under the driving of the eccentric block (303 c) to carry out die cutting processing on the material;

s5: the die-cut product is transferred between two pallet blocks (402) to complete the palletized collection of the die-cut product.

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