CN220279885U - Semi-automatic die cutting machine - Google Patents

Abstract

The utility model belongs to the technical field of die cutting machines, and provides a semi-automatic die cutting machine, which comprises: the lower die assembly is detachably provided with a lower die plate, and the lower die plate is used for placing a plastic sheet to be cut; the upper die assembly is movably arranged above the lower die assembly, an upper die plate is detachably arranged on the lower end face of the upper die assembly, an embossing punch is inlaid in the upper die plate array, and when the upper die assembly moves towards the lower die assembly, the upper die plate can drive the embossing punch to cut the plastic sheet. Compared with the prior art, the utility model has the advantages that the upper die plate and the lower die plate are detachably arranged, the die plates with different shapes can be replaced according to the requirement, the die cutting of one machine with various patterns is realized, the production cost is reduced, the different upper die plate and lower die plate can be quickly and conveniently replaced, the production efficiency can be improved, the embossing punch heads are embedded in the upper die plate in an array manner, and the damaged embossing punch heads can be directly detached from the upper die plate for replacement.

Description

Semi-automatic die cutting machine

Technical Field

The utility model belongs to the technical field of die cutting machines, and particularly relates to a semi-automatic die cutting machine.

Background

The die cutting machine can be used for die cutting in indentation and gold stamping operation, and a certain pressure is applied through the stamping plate to roll-cut the printing product or the paperboard into a certain shape. The existing die cutting machine has a poor application range, and generally one machine can be used for one product, so that the manufacturing cost is increased.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a semi-automatic die-cutting machine aiming at the current state of the art.

In order to solve the technical scheme, the utility model provides a semi-automatic die-cutting machine, which comprises: the lower die assembly is detachably provided with a lower die plate, and the lower die plate is used for placing a plastic sheet to be cut;

the upper die assembly is movably arranged above the lower die assembly, an upper die plate is detachably arranged on the lower end face of the upper die assembly, an embossing punch is inlaid in the upper die plate array, and when the upper die assembly moves towards the lower die assembly, the upper die plate can drive the embossing punch to cut the plastic sheet.

In the above-mentioned semi-automatic die cutting machine, lower die assembly is including the fixed plate, the discharge gate has been seted up to the fixed plate middle part, array distribution on the lower die plate have with the decorating hole of discharge gate intercommunication, be provided with the fixed column on the fixed plate, go up die assembly movable sleeve and establish on the fixed column.

In the semiautomatic die cutting machine, first clamping blocks are symmetrically arranged at the edge of the discharge hole, a first limiting block is connected between the same end parts of the two first clamping blocks, a first sliding groove is formed in each first clamping block, and the lower die plate can slide into the corresponding first sliding groove and prop against the side wall of the corresponding first limiting block.

In the above-mentioned semi-automatic die cutting machine, go up the module and include the fly leaf, be provided with the cover on the fly leaf and establish sleeve on the fixed column, the terminal surface is connected with the connecting plate under the fly leaf, be provided with second stopper and symmetric distribution on the terminal surface under the connecting plate have the second fixture block, second stopper and two the second fixture block forms half encirclement form, be provided with the second spout on the second fixture block, be provided with the handle on the last mould board, it can slide in to go up the mould board the second spout is in support on the second stopper.

In the above-mentioned semi-automatic die-cutting machine, be provided with the embedding hole on the upper die plate, embedding hole upper portion is provided with the blocking portion, knurling punch upper end outer wall protrusion be provided with blocking portion supports the convex part that leans on, the convex part is located between the connecting plate with blocking portion, knurling punch lower extreme pass the embedding hole with decorate hole swing joint.

The semi-automatic die-cutting machine further comprises a frame, wherein the fixed plate is arranged at the middle part of the frame, a moving space is formed between the upper end face of the frame and the lower end face of the fixed plate, and the moving space is communicated with the discharge hole;

the conveying line is movably arranged on the upper portion of the frame and located in the moving space, a plurality of limiting plates are arranged on the conveying line at equal intervals, and a material tray is placed between every two limiting plates.

In the semiautomatic die cutting machine, a fixed block is arranged at the upper end of the fixed column, a driving cylinder is arranged on the fixed block, and the output end of the driving cylinder is connected with the upper end face of the movable plate.

In the above-mentioned semi-automatic die-cutting machine, the front and back of frame up end is provided with feeding gyro wheel and ejection of compact gyro wheel respectively, frame up end front portion is provided with the button and is close to feeding gyro wheel one side, the button with drive cylinder electrical signal connection.

In the above-mentioned semi-automatic die-cutting machine, the lower die plate is provided with a positioning hole, and the upper die plate is provided with a positioning pin movably connected with the positioning hole.

In the above-mentioned semiautomatic die-cutting machine, a safety cover is disposed on the fixing plate.

Compared with the prior art, the utility model has the advantages that:

1. the upper die plate and the lower die plate are all detachably arranged, the die plates with different shapes can be replaced according to the requirement, die cutting of various patterns of one machine is realized, the production cost is further reduced, and the production efficiency can be improved by quickly and conveniently replacing the different upper die plates and the lower die plates.

2. The embossing punch heads are embedded in the upper die plate in an array mode, when one or a certain part of the embossing punch heads are damaged, the damaged embossing punch heads can be directly detached from the upper die plate to be replaced, replacement of the whole upper die plate is avoided, and cost is saved.

3. The feeding roller and the discharging roller are arranged, so that a plastic sheet can be conveniently and rapidly pushed in and pushed out, and the efficiency is improved.

4. The arrangement of the positioning holes and the positioning pins can ensure that the embossing punch can accurately enter the decoration holes, and the arrangement of the safety cover can reduce the damage of the die cutting machine.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a perspective view of a semi-automatic die-cutting machine;

FIG. 2 is a perspective view of the articulation of the upper and lower die assemblies;

FIG. 3 is a perspective view of the lower die plate in the lower die assembly without the lower die plate;

FIG. 4 is a perspective view of the lower die assembly with the lower die plate installed therein;

FIG. 5 is a perspective view of the upper die assembly;

FIG. 6 is a perspective view of the upper mold plate;

FIG. 7 is a perspective view of an embossing punch;

FIG. 8 is a perspective view of the conveyor line in a travel space;

fig. 9 is a perspective view of the conveyor line on the frame.

In the figure, 1, a lower die plate; 2. an upper die plate; 3. embossing punch heads; 4. a fixing plate; 5. a discharge port; 6. a decoration hole; 7. fixing the column; 8. a first clamping block; 9. a first limiting block; 10. a first chute; 11. a movable plate; 12. a sleeve; 13. a connecting plate; 14. a second limiting block; 15. a second clamping block; 16. a second chute; 17. an insertion hole; 18. a blocking portion; 19. a convex portion; 20. a frame; 21. a conveying line; 22. a limiting plate; 23. a material tray; 24. a fixed block; 25. a driving cylinder; 26. a feed roller; 27. a discharging roller; 28. a button; 29. positioning holes; 30. a positioning pin; 31. a safety cover; 32. a handle.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 7, a semi-automatic die-cutting machine of the present utility model includes: the lower die assembly is detachably provided with a lower die plate 1, and the lower die plate 1 is used for placing a plastic sheet to be cut; the upper die assembly is movably arranged above the lower die assembly, an upper die plate 2 is detachably arranged on the lower end face of the upper die assembly, an embossing punch 3 is embedded in the upper die plate 2 in an array mode, and when the upper die assembly moves towards the lower die assembly, the upper die plate 2 can drive the embossing punch 3 to cut a plastic sheet.

The plastic sheet that needs to cut can be put on the lower mould board 1 by the manual work, then go up the mould subassembly and drive the mould board 2 and move towards the lower mould board 1 direction, embossing punch 3 cuts the plastic sheet and make the shape block piece after cutting drop under the promotion of last mould subassembly pressure, go up the mould subassembly and move the drift and keep away from the lower mould board 1 after finishing this section's plastic sheet cuts, continue to push the part that does not cut behind the plastic sheet down mould board 1 position, embossing punch 3 continues the punching operation of the preceding process, this cross cutting machine can be used for cutting the decorative piece of different plastics flower types, with plastic sheet impression form pleasing to the eye pattern and texture, the decorative and the practicality of reinforcing, embossing punch 3 is the array and inlays at last mould board 2, when one of them or some partial embossing punch 3 appear destroying, can directly be changed the embossing punch 3 of damage from last mould board 2, avoid the change of whole last mould board 2 and then practice thrift the cost, go up mould board 2 and lower mould board 1 and all to dismantle the decorative piece that sets up according to the different shape can realize that the quick die cutting machine of the different mould boards is convenient for the production cost is changed to the mould board 2.

As shown in fig. 1 to 7, the lower die assembly comprises a fixed plate 4, a discharge hole 5 is formed in the middle of the fixed plate 4, decorative holes 6 communicated with the discharge hole 5 are distributed in an array manner on the lower die plate 1, fixed columns 7 are arranged on the fixed plate 4, the upper die assembly is movably sleeved on the fixed columns 7, and moves towards the lower die plate 1 through the fixed columns 7, and due to the fact that an embossing punch 3 is in concave-convex fit with the decorative holes 6, the embossing punch 3 cuts a plastic sheet and enters the decorative holes 6, the cut plastic decorative sheets in different shapes are pushed to the discharge hole 5 from the decorative holes 6, and the cut plastic sheet can be collected at the discharge hole 5.

As shown in fig. 1 to 7, first clamping blocks 8 are symmetrically arranged at the edge of the discharge hole 5, a first limiting block 9 is connected between the same ends of the two first clamping blocks 8, a first sliding groove 10 is formed in the first clamping block 8, the lower die plate 1 can slide into the first sliding groove 10 and abut against the side wall of the first limiting block 9, as can be seen in fig. 3, the two first clamping blocks 8 and the first limiting block 9 form a semi-enclosed shape, the lower die plate 1 can enter and abut against the side wall of the first limiting block 9 from the opening of the semi-enclosed shape through the first sliding groove 10, and the lower die plate 1 can be replaced and maintained in time while limiting is realized, so that the cost is reduced and the efficiency is improved.

As shown in fig. 1 to 7, the upper die assembly comprises a movable plate 11, a sleeve 12 sleeved on a fixed column 7 is arranged on the movable plate 11, a connecting plate 13 is connected to the lower end surface of the movable plate 11, a second limiting block 14 and second clamping blocks 15 are symmetrically distributed on the lower end surface of the connecting plate 13, the second limiting block 14 and the two second clamping blocks 15 form a semi-enclosed shape, a second sliding groove 16 is formed in the second clamping block 15, a handle 32 is arranged on the upper die plate 2, and the upper die plate 2 can slide into the second sliding groove 16 and prop against the second limiting block 14.

The movable plate 11 can move up and down at the fixed column 7 through the sleeve 12 and further drive the upper die plate 2 to be close to or far away from the lower die plate 1, as can be seen from fig. 5, the two second clamping blocks 15 and the second limiting block 14 form a semi-enclosed shape, the upper die plate 2 can enter from the opening of the semi-enclosed shape through the second sliding groove 16 and prop against the side wall of the second limiting block 14, the handle 32 is arranged, the upper die plate 2 can be rapidly pulled out for replacement or maintenance, and the cost is reduced and the efficiency is improved.

As shown in fig. 1 to 7, an embedding hole 17 is formed in the upper die plate 2, a blocking portion 18 is formed in the upper portion of the embedding hole 17, a protrusion 19 abutting against the blocking portion 18 is arranged on the outer wall of the upper end of the embossing punch 3 in a protruding mode, the protrusion 19 is located between the connecting plate 13 and the blocking portion 18, the lower end of the embossing punch 3 penetrates through the embedding hole 17 and is movably connected with the decoration hole 6, the protrusion 19 abuts against the blocking portion 18 to enable the embossing punch 3 to be embedded in the embedding hole 17, the protrusion is located between the connecting plate 13 and the blocking portion 18, the embossing punch 3 cannot drop down and is pressed by the connecting plate 13, stability in stamping of the embossing punch 3 is guaranteed, the upper die plate 2 can be pulled out when part of the embossing punch 3 is damaged, the damaged embossing punch 3 is taken down for replacement, and cost reduction of the whole upper die plate 2 is avoided.

As shown in fig. 3, 8 and 9, the device further comprises a frame 20, the fixed plate 4 is arranged in the middle of the frame 20, a moving space is arranged between the upper end surface of the frame 20 and the lower end surface of the fixed plate 4, and the moving space is communicated with the discharge port 5; the conveying line 21, the activity of conveying line 21 sets up in frame 20 upper portion and is located the removal space, equidistant a plurality of limiting plate 22 that is provided with on the conveying line 21, the charging tray 23 has been placed between every two limiting plates 22, the plastic sheet is cut to the required pattern back and drops on charging tray 23 from discharge gate 5, wait that this section plastic sheet cuts to accomplish, the manual work continues to advance the raw materials, make the part that does not cut at the back be in on the lower mould board 1 and continue to cut, simultaneously, conveying line 21 drives the product pattern that cuts and advances a section distance and make next empty charging tray 23 place the discharge gate 5 below, wait for the finished product of secondary cutting to fall down.

As shown in fig. 1 and 2, the upper end of the fixed column 7 is provided with a fixed block 24, the fixed block 24 is provided with a driving cylinder 25, the output end of the driving cylinder 25 is connected with the upper end surface of the movable plate 11, the driving cylinder 25 drives the movable plate 11 to move on the fixed column 7 so as to drive the embossing punch 3 on the upper die plate 2 to perform cutting operation, and the driving cylinder 25 has simple principle and structure, easy installation and maintenance and low cost.

As shown in fig. 1 and 8, a feeding roller 26 and a discharging roller 27 are respectively arranged in front of and behind the upper end surface of the frame 20, a button 28 is arranged in front of the upper end surface of the frame 20 and is close to one side of the feeding roller 26, the button 28 is electrically connected with a driving cylinder 25, a plastic sheet is manually pushed onto the lower die plate 1 from the feeding roller 26, the button 28 is started, the driving cylinder 25 drives the upper die plate 2 to descend to a preset position, the driving cylinder 25 drives the upper die plate 2 to ascend after the embossing punch 3 completes cutting, after the section of plastic sheet is cut, the plastic sheet is manually pushed through the feeding roller 26, a waste cylinder can be placed below the discharging roller 27, the cut plastic sheet waste is pushed out from the discharging roller 27 into the waste cylinder, and the feeding roller 26 and the discharging roller 27 are arranged to facilitate the rapid pushing and pushing of the plastic sheet, so that the efficiency is improved.

As shown in fig. 4 and 5, a positioning hole 29 is formed in the lower die plate 1, a positioning pin 30 movably connected with the positioning hole 29 is arranged in the upper die plate 2, and a limit is further formed during cutting, so that the embossing punch 3 can accurately enter the decoration hole 6.

As shown in fig. 1, the safety cover 31 is arranged on the fixing plate 4, so that damage to the die cutting machine is reduced.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. A semiautomatic die-cutting machine, comprising:

the lower die assembly is detachably provided with a lower die plate, and the lower die plate is used for placing a plastic sheet to be cut;

the upper die assembly is movably arranged above the lower die assembly, an upper die plate is detachably arranged on the lower end face of the upper die assembly, an embossing punch is inlaid in the upper die plate array, and when the upper die assembly moves towards the lower die assembly, the upper die plate can drive the embossing punch to cut the plastic sheet.

2. The semiautomatic die cutting machine according to claim 1, wherein the lower die assembly comprises a fixed plate, a discharge hole is formed in the middle of the fixed plate, decorative holes communicated with the discharge hole are distributed in an array on the lower die plate, fixed columns are arranged on the fixed plate, and the upper die assembly is movably sleeved on the fixed columns.

3. The semiautomatic die cutting machine according to claim 2, wherein first clamping blocks are symmetrically arranged at the edge of the discharge hole, a first limiting block is connected between the same ends of the two first clamping blocks, a first sliding groove is formed in each first clamping block, and the lower die plate can slide into the first sliding groove and prop against the side wall of the first limiting block.

4. The semiautomatic die cutting machine according to claim 3, wherein the upper die assembly comprises a movable plate, a sleeve sleeved on the fixed column is arranged on the movable plate, a connecting plate is connected to the lower end surface of the movable plate, a second limiting block and second clamping blocks are symmetrically distributed on the lower end surface of the connecting plate, the second limiting block and the two second clamping blocks form a semi-enclosed shape, a second sliding groove is arranged on the second clamping block, a handle is arranged on the upper die plate, and the upper die plate can slide into the second sliding groove and prop against the second limiting block.

5. The semiautomatic die cutting machine according to claim 4, wherein the upper die plate is provided with an insertion hole, a blocking portion is provided at an upper portion of the insertion hole, a protrusion portion abutting against the blocking portion is provided on an outer wall of an upper end of the embossing punch in a protruding manner, the protrusion portion is located between the connection plate and the blocking portion, and a lower end of the embossing punch is movably connected with the decorative hole through the insertion hole.

6. The semiautomatic die cutting machine according to claim 4, further comprising a frame, wherein the fixing plate is arranged at the middle part of the frame, a moving space is formed between the upper end surface of the frame and the lower end surface of the fixing plate, and the moving space is communicated with the discharge port;

the conveying line is movably arranged on the upper portion of the frame and located in the moving space, a plurality of limiting plates are arranged on the conveying line at equal intervals, and a material tray is placed between every two limiting plates.

7. The semiautomatic die cutting machine according to claim 6, wherein a fixed block is provided at the upper end of the fixed column, a driving cylinder is provided on the fixed block, and the output end of the driving cylinder is connected with the upper end surface of the movable plate.

8. The semiautomatic die cutting machine according to claim 7, wherein the front and rear parts of the upper end surface of the frame are respectively provided with a feeding roller and a discharging roller, the front part of the upper end surface of the frame is provided with a button which is close to one side of the feeding roller, and the button is electrically connected with the driving cylinder.

9. The semiautomatic die cutting machine according to claim 1, wherein the lower die plate is provided with a positioning hole, and the upper die plate is provided with a positioning pin movably connected with the positioning hole.

10. A semiautomatic die cutting machine as claimed in claim 2, wherein said fixing plate is provided with a safety cover.