CN212919703U - Die-cutting rule replacing mechanism of film die-cutting machine - Google Patents
Die-cutting rule replacing mechanism of film die-cutting machine Download PDFInfo
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- CN212919703U CN212919703U CN202021220633.0U CN202021220633U CN212919703U CN 212919703 U CN212919703 U CN 212919703U CN 202021220633 U CN202021220633 U CN 202021220633U CN 212919703 U CN212919703 U CN 212919703U
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Abstract
The utility model discloses a die-cutting knife replacing mechanism of a film die-cutting machine, which belongs to the technical field of the die-cutting machine and comprises a bottom plate, a die-cutting plate is arranged at the top of the bottom plate, a chute is arranged inside the die-cutting plate, a slide block is connected inside the chute in a sliding way, a clamping block is fixedly connected at the bottom of the slide block, a screw rod penetrating through the die-cutting plate is fixedly connected at one side of the clamping block, a nut A is connected on the surface of the screw rod in a matching way, a spring A is arranged between the inner wall of the chute and the slide block, the slide block drives the clamping block to move under the elastic action of the spring A so that the clamping block clamps the position of a die-cutting knife, then the nut A is screwed on the surface of the screw rod until the nut A is tightly attached to the inner wall of the die-cutting plate, the position, the stability in the follow-up fastening process is kept, and the condition that the die-cutting knife deviates after fastening is avoided.
Description
Technical Field
The utility model relates to a cross cutting machine technical field especially relates to a film cross cutting machine's die-cutting rule changes mechanism.
Background
The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting, indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double faced adhesive tape, electronic, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire to apply certain pressure through an embossing plate to roll and cut a printed product or a paperboard into a certain shape, is important equipment for packaging and processing forming after printing, and the die cutting knife is one of main parts for processing in the die cutting machine.
Patent No. CN 102581878B's publication a sheet cross cutting machine, accessible sheet automatic deviation rectification mechanism adjusts the X axle position and the Y axle position of sheet on pay-off slip table, is favorable to improving the pay-off precision, improves the cross cutting quality to the movable clamp plate in the oil pressure die-cutting mechanism is finely tuned automatically to the spacing high guiding mechanism of accessible, and then the adjustment cross cutting degree of depth is favorable to the degree of depth of accurate adjustment cross cutting.
The die-cutting tool of the die-cutting machine is usually screwed and fixed by a plurality of groups of bolts when being fixed, the cutter body needs to be manually supported to keep stable in the installation process, otherwise, the problem of cutter body inclination easily occurs in the fixing process of the cutter body, and the installation quality of the cutter body is influenced; 2. when the die-cutting knife performs die-cutting processing on paper materials, because the paper materials are not fixed, when the paper materials are pressed down by the die-cutting knife, the film is easy to shift and generate dislocation, so that the die-cutting quality of the film is influenced, and therefore, the die-cutting knife replacing mechanism of the film die-cutting machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a die-cutting rule of film cross cutting machine changes mechanism aims at can convenient and fast's die-cutting machine to carry out the installation change of die-cutting rule, can keep the fixed of film position simultaneously at the cross cutting in-process.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of film cross cutting machine's die-cutting rule changes mechanism, comprising a base plate, the die-cutting plate is installed at the bottom plate top, the inside spout of having seted up of die-cutting plate, the inside sliding connection of spout has the slider, slider bottom fixedly connected with clamp splice, clamp splice one side fixedly connected with runs through the screw rod of die-cutting plate, screw rod surface cooperation is connected with nut A, install spring A between spout inner wall and the slider, die-cutting plate bottom fixedly connected with spring B and spring B are four, the die-cutting plate is connected with the holding down plate through the cooperation of spring B.
Optionally, the top of the bottom plate is provided with four transmission rods, and the bottom plate is connected with the die cutting plate through the transmission rods.
Optionally, a die-cutting rule is installed at the bottom of the die-cutting plate, and the die-cutting rule is located between the die-cutting plate and the clamping block.
Optionally, the top of the lower pressing plate is fixedly connected with two limiting rods, and the tops of the limiting rods penetrate through the tops of the die-cutting plates.
Optionally, a thread groove is formed in the surface of the limiting rod, the limiting rod is connected with a nut B in a matched mode through the thread groove, and the nut B is located at the top of the die-cutting plate.
The utility model has the advantages as follows:
1. when the die-cutting rule needs to be installed and replaced, the sliding block and the clamping block are moved along the sliding groove, so that the spring A is stretched, the space between the clamping block and the die-cutting plate is enlarged, the fixed part of the die-cutting rule is arranged between the clamping block and the die-cutting plate, the clamping block is loosened after the die-cutting rule is kept stable, the slide block moves along the sliding groove under the elastic force of the spring A to drive the clamping block to move so that the clamping block clamps the position of the die-cutting rule, pre-fixing the position of the die-cutting tool, then screwing a nut A on the surface of the screw rod to one side far away from the clamping block until the nut A is tightly attached to the inner wall of the die-cutting plate, fixing the position of the clamping block through the matching of the screw rod and the nut A, and then the position of centre gripping fixed die-cutting rule compares in traditional fixed mounting structure, can fix in advance the die-cutting rule through spring A, keeps the stability in the follow-up fastening process, avoids the condition of fastening back die-cutting rule skew.
2. The die cutting plate moves downwards to drive the die cutter to move downwards when die cutting is carried out, the springs B and the lower pressing plates on two sides of the die cutting plate synchronously press downwards, the height of the lower pressing plates is lower than that of the die cutter, the lower pressing plates contact with the surface of the film firstly, then the die cutting plate and the die cutter continue to move downwards, the springs B are compressed until the die cutter contacts with the surface of the film to carry out die cutting operation, due to the elasticity of the springs B, the lower pressing plates are enabled to compress the two sides of the film all the time in the operation process, the stability of the film in the die cutting process is kept, the situation of offset dislocation is avoided, the die cutting plate moves upwards after die cutting is completed, the lower pressing plates are driven to move upwards to loosen the.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a die-cutting rule replacing mechanism of a film die-cutting machine according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a connection between a die cutting plate and an accelerating mechanism of a die cutting knife replacing mechanism of a film die cutting machine according to an embodiment of the present invention;
fig. 3 is the utility model discloses a die-cutting board and lower clamp plate junction of film die-cutting machine's die-cutting rule replacement mechanism look sideways at the schematic structure drawing.
In the figure: 1. a base plate; 101. a transmission rod; 2. die cutting the plate; 201. a chute; 202. a slider; 3. a clamping block; 301. a screw; 302. a nut A; 4. a spring A; 5. a die-cutting rule; 6. a spring B; 7. a lower pressing plate; 8. a limiting rod; 801. a thread groove; 802. and a nut B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A die-cutting blade replacing mechanism of a film die-cutting machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a pair of film cross cutting machine's die-cutting rule change mechanism, including bottom plate 1, die-cutting plate 2 is installed at 1 top of bottom plate, die-cutting plate 2 is inside to have seted up spout 201, the inside sliding connection of spout 201 has slider 202, slider 202 bottom fixedly connected with clamp splice 3, 3 one side fixedly connected with of clamp splice run through die-cutting plate 2's screw rod 301, screw rod 301 surface cooperation is connected with nut A302, install spring A4 between spout 201 inner wall and the slider 202, die-cutting plate 2 bottom fixedly connected with spring B6 and spring B6 are four, die-cutting plate 2 is connected with holding down plate 7 through the cooperation of spring B6.
For example, the fixing part of the die-cutting rule 5 is arranged between the clamping block 3 and the die-cutting plate 2, the clamping block 3 is loosened after the die-cutting rule 5 is kept stable, the clamping block 3 is driven by the slider 202 to move under the action of the elastic force of the spring A4, so that the clamping block 3 clamps the position of the die-cutting rule 5, then the nut A302 is screwed on the surface of the screw 301 until the nut A302 is attached to the inner wall of the die-cutting plate 2, and the position of the die-cutting rule 5 is clamped and fixed through the matching of the screw 301 and the nut A302, compared with the traditional fixed mounting structure, the die-cutting rule 5 can be pre-fixed through the spring A4, the stability in the subsequent fastening process is kept, the situation that the die-cutting rule 5 deviates after being fastened is avoided, the lower pressing plate 7 is always pressed against the two sides of the film due to the elastic force of the spring B6 in the operation.
Referring to fig. 1, the top of the base plate 1 is provided with four transmission rods 101, and the base plate is connected with the die cutting plate 2 through the transmission rods 101.
Illustratively, when the die cutting machine operates, the transmission rod 101 makes a linear reciprocating motion to drive the die cutting plate 2 to move up and down to perform die cutting.
Referring to fig. 1, a die-cutting rule 5 is installed at the bottom of the die-cutting plate 2, and the die-cutting rule 5 is located between the die-cutting plate 2 and the clamping block 3
Illustratively, the die-cutting blade 5 is advantageously effectively fixed by the clamping force between the clamping block 3 and the die-cutting plate 2.
Referring to fig. 1 and 3, two limiting rods 8 are fixedly connected to the top of the lower pressing plate 7, and the top of each limiting rod 8 penetrates through the top of the die-cutting plate 2.
For example, the limiting rod 8 fixed on the top of the lower pressing plate 7 can limit the spring B6, and prevent the lower pressing plate 7 from deflecting.
Referring to fig. 1 and 3, a thread groove 801 is formed in the surface of the limiting rod 8, a nut B802 is connected to the limiting rod 8 through the thread groove 801 in a matching manner, and the nut B802 is located at the top of the die-cutting 2.
For example, when the film is not required to be fixed during the die cutting process, the spring B6 may be compressed to move the lower pressing plate 7 upward until the height of the lower pressing plate 7 is higher than the height of the die cutting rule 5, and at this time, the nut B802 is screwed along the thread groove 801 to fix the height of the limiting rod 8, so as to maintain the position of the lower pressing plate 7, and the adjustment is convenient.
When the die-cutting machine is used, the die-cutting machine carries out linear reciprocating motion through the transmission rod 101 to drive the die-cutting plate 2 to move up and down for carrying out die-cutting work, when the die-cutting knife 5 needs to be installed and replaced, the sliding block 202 and the clamping block 3 are moved along the sliding groove 201, so that the spring A4 is stretched, the space between the clamping block 3 and the die-cutting plate 2 is enlarged, the fixed part of the die-cutting knife 5 is arranged between the clamping block 3 and the die-cutting plate 2, the clamping block 3 is loosened after the die-cutting knife 5 is kept stable, the sliding block 202 moves along the sliding groove 201 under the action of the elastic force of the spring A4, the clamping block 3 is driven to move, so that the clamping block 3 clamps the position of the die-cutting knife 5, the position of the die-cutting knife 5 is pre-fixed, then the nut A302 is screwed on the surface of the screw 301 to the side far away from the clamping block 3 until the nut A302 is tightly attached to the inner, compared with the traditional fixed installation structure, the die-cutting knife 5 can be pre-fixed through the spring A4, the stability in the subsequent fastening process is kept, the situation that the die-cutting knife 5 deviates after fastening is avoided, the die-cutting plate 2 moves downwards to drive the die-cutting knife 5 to move downwards when die-cutting is carried out, the spring B6 and the lower pressing plate 7 on the two sides of the die-cutting plate 2 synchronously press downwards, the lower pressing plate 7 is lower than the die-cutting knife 5 in height and contacts with the surface of the film firstly, then the die-cutting plate 2 and the die-cutting knife 5 continue to move downwards, the spring B6 is compressed until the die-cutting knife 5 contacts with the surface of the film to carry out die-cutting operation, the lower pressing plate 7 is enabled to press the two sides of the film all the time due to the elasticity of the spring B6 in the operation process, the stability of the film in the die-cutting process is kept, the situation that the deviation occurs is avoided, the die-cutting, can play the limiting action to spring B6 through the gag lever post 8 of holding down plate 7 top fixed, avoid holding down plate 7 to take place the skew, when the cross cutting in-process need not fix the film, can compress spring B6 and make holding down plate 7 move up, until the height of holding down plate 7 is higher than the height of die-cutting rule 5, screw up nut B802 along thread groove 801 this moment, can fix the height of gag lever post 8, and then keep the position of holding down plate 7, it is convenient to adjust.
It should be noted that, the utility model relates to a film die-cutting machine's die-cutting rule changes mechanism, including bottom plate 1, transfer line 101, die-cutting plate 2, spout 201, slider 202, clamp splice 3, screw rod 301, nut A302, spring A4, die-cutting rule 5, spring B6, holding down plate 7, gag lever post 8, thread groove 801, nut B802, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a film die-cutting machine's die-cutting rule changes mechanism, includes bottom plate (1), its characterized in that, die-cutting plate (2) are installed at bottom plate (1) top, spout (201) have been seted up to die-cutting plate (2) inside, spout (201) inside sliding connection has slider (202), slider (202) bottom fixedly connected with clamp splice (3), screw rod (301) that clamp splice (3) one side fixedly connected with runs through die-cutting plate (2), screw rod (301) surface fit is connected with nut A (302), install spring A (4) between spout (201) inner wall and slider (202), die-cutting plate (2) bottom fixedly connected with spring B (6) and spring B (6) are four, die-cutting plate (2) are connected with holding down plate (7) through spring B (6) cooperation.
2. The die-cutting knife replacing mechanism of the film die-cutting machine according to claim 1, characterized in that four transmission rods (101) are installed at the top of the bottom plate (1), and the bottom plate (1) is connected with the die-cutting plate (2) through the transmission rods (101).
3. The die-cutting blade changing mechanism of a film die-cutting machine according to claim 1, wherein the die-cutting blade (5) is installed at the bottom of the die-cutting plate (2), and the die-cutting blade (5) is located between the die-cutting plate (2) and the clamping block (3).
4. The die-cutting knife replacing mechanism of the film die-cutting machine according to claim 1, wherein two limiting rods (8) are fixedly connected to the top of the lower pressing plate (7), and the top of each limiting rod (8) penetrates through the top of the die-cutting plate (2).
5. The die-cutting knife replacing mechanism of the film die-cutting machine according to claim 4, characterized in that a thread groove (801) is formed in the surface of the limiting rod (8), the limiting rod (8) is connected with a nut B (802) in a matching manner through the thread groove (801), and the nut B (802) is located at the top of the die-cutting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220633.0U CN212919703U (en) | 2020-06-28 | 2020-06-28 | Die-cutting rule replacing mechanism of film die-cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220633.0U CN212919703U (en) | 2020-06-28 | 2020-06-28 | Die-cutting rule replacing mechanism of film die-cutting machine |
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| CN212919703U true CN212919703U (en) | 2021-04-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805618A (en) * | 2020-07-20 | 2020-10-23 | 万丽艳 | Be applied to novel cross cutting machine of easy regulation size of film processing |
| CN113858335A (en) * | 2021-09-11 | 2021-12-31 | 肖建喜 | Printing die-cutting machine for printing production |
-
2020
- 2020-06-28 CN CN202021220633.0U patent/CN212919703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805618A (en) * | 2020-07-20 | 2020-10-23 | 万丽艳 | Be applied to novel cross cutting machine of easy regulation size of film processing |
| CN113858335A (en) * | 2021-09-11 | 2021-12-31 | 肖建喜 | Printing die-cutting machine for printing production |
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