CN220079101U - Semi-automatic blanking machine - Google Patents
Semi-automatic blanking machine Download PDFInfo
- Publication number
- CN220079101U CN220079101U CN202320458444.4U CN202320458444U CN220079101U CN 220079101 U CN220079101 U CN 220079101U CN 202320458444 U CN202320458444 U CN 202320458444U CN 220079101 U CN220079101 U CN 220079101U
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- seat
- blanking
- frame
- semiautomatic
- pinch roll
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- 238000005520 cutting process Methods 0.000 claims abstract description 64
- 238000004080 punching Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 239000010985 leather Substances 0.000 abstract description 26
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical field of leather products processing, in particular to a semi-automatic blanking machine, which comprises a frame, a blanking mechanism and a buffer blanking mechanism, wherein a pinch roll is arranged on the frame, and a punching platform is arranged at the output end of the pinch roll; the blanking mechanism is arranged on the frame and positioned above the stamping platform; a cutting die matched with the stamping platform is arranged at the lower end of the blanking mechanism; the buffer cutting mechanism is arranged at the lower end of the blanking mechanism and positioned on one discharging side of the pinch roll; when the blanking mechanism drives the cutting die and the buffering cutting mechanism to synchronously descend, the buffering cutting mechanism and the cutting die are sequentially contacted with the material on the stamping platform and finally synchronously cut the material on the stamping platform. The blanking machine is simple in structure, and can cut off the waste material area during blanking.
Description
Technical Field
The utility model relates to the technical field of leather processing, in particular to a semi-automatic blanking machine.
Background
In the current leather processing, it is often necessary to process small-sized leather materials, which are used on leather as decorative or connecting components. The small parts are large in dosage and require uniform specification and shape, and the parts are processed by blanking the whole leather material by a cutting die, so that the specification uniformity of each part can be effectively ensured.
The prior blanking equipment comprises semi-automatic blanking equipment and full-automatic blanking equipment, such as a Chinese patent publication No. CN 210759323U-waterproof sheet automatic blanking and forming machine, and the patent discloses a full-automatic blanking technical scheme, and the full-automatic blanking equipment has the advantages of high working efficiency, complex structure, high manufacturing cost, suitability for large-scale manufacturing enterprises and unfriendly small and medium-sized processing enterprises. The semi-automatic blanking equipment still needs to be operated manually, and the working efficiency is low compared with that of the full-automatic blanking equipment, but the structure is relatively simple, the manufacturing cost is low, and the semi-automatic blanking equipment is suitable for small and medium-sized processing enterprises.
However, after the current semi-automatic blanking equipment is used for blanking once, the leather materials in blocks can form parts to be processed and waste materials, and continuous waste materials can be rolled up through a rolling-up device, so that the accumulation and space occupation of the waste materials can be reduced; for some scrap with more flash or edges and corners, the conventional rolling equipment is difficult to roll the scrap, even if the scrap can be rolled, the uniform rolling is difficult to realize, the normal running of the equipment is seriously influenced, and the operation space of an operator is occupied. Therefore, for the waste which is difficult to roll up, an operator is required to cut off the waste left in the punched area by using a cutter, so that the next punching work is convenient, and although the operation difficulty is not large, the labor intensity of the operator can be increased by repeated and tedious cutting work, and the work efficiency of the operator is reduced as a whole. For this reason, a semi-automatic blanking device capable of removing the scrap area while blanking is needed in the existing leather processing factories is urgent to solve the above-mentioned problems.
Disclosure of Invention
In order to overcome one of the defects in the prior art, the utility model aims to provide a semi-automatic blanking machine, which has a simple structure and can remove a waste material area during blanking.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the semi-automatic blanking machine comprises a frame, a blanking mechanism and a buffer blanking mechanism, wherein a pinch roll is arranged on the frame, and a stamping platform is arranged at the output end of the pinch roll; the blanking mechanism is arranged on the frame and positioned above the stamping platform; a cutting die matched with the stamping platform is arranged at the lower end of the blanking mechanism; the buffer cutting mechanism is arranged at the lower end of the blanking mechanism and positioned on one discharging side of the pinch roll; when the blanking mechanism drives the cutting die and the buffering cutting mechanism to synchronously descend, the buffering cutting mechanism and the cutting die are sequentially contacted with the material on the stamping platform and finally synchronously cut the material on the stamping platform.
Further, the blanking mechanism comprises a telescopic cylinder and a punching seat arranged at the telescopic end of the telescopic cylinder, the telescopic cylinder is downwards arranged on the frame, the punching seat is slidably arranged on the frame, the cutting die is arranged on the bottom of the punching seat, and the buffering cutting mechanism is arranged on one side, close to the pinch roll discharging, of the punching seat.
Further, a mounting position is arranged on one side, close to the discharging of the pinch roll, of the stamping seat, and the buffer cutting mechanism is mounted on the mounting position.
Furthermore, the stamping seat is provided with a positioning hole, and the stamping platform is provided with a positioning column matched with the positioning hole.
Further, the buffer cutting mechanism comprises a mounting seat, a movable seat and a cutter, wherein the mounting seat is arranged on one side, close to the discharging of the pinch roll, of the stamping seat, the movable seat is movably inserted on the mounting seat through a guide pillar, a reset spring is sleeved on an area between the movable seat and the mounting seat through the guide pillar, two ends of the reset spring are respectively abutted to the movable seat and the mounting seat, and the cutter is arranged on the movable seat.
Further, a clamping block is arranged on the movable seat, and a clamping hole matched with the clamping block is formed in the cutter.
Further, the cutter is fixed on the movable seat through a screw.
Further, a limiting block is arranged on one side of the stamping platform, which faces outwards.
Further, a control switch is arranged on the frame, and the control switch can control the action of the blanking mechanism.
Further, a discharging frame is arranged on the frame and is arranged on one feeding side of the pinch roll.
Compared with the prior art, the utility model has the beneficial effects that:
according to the semi-automatic blanking machine, the pinch rolls are used for positioning the leather, so that the influence on blanking quality caused by the jumping of the leather in the blanking process is avoided; in the blanking process, the cushioning cutting mechanism is utilized to pre-press the leather, so that the leather can be further limited to move in the blanking process, and the blanking precision is improved. The buffering cutting mechanism and the cutting die synchronously cut materials on the stamping platform, and the design can simultaneously realize blanking and cutting-off two procedures, so that the phenomenon that an operator is required to cut off waste materials after blanking is avoided, the working efficiency is improved, and the labor intensity of the operator is reduced.
The utility model is described in further detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a front view of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
fig. 4 is a partial enlarged view at a in fig. 3.
Reference numerals illustrate:
the machine frame 10, the pinch roll 11, the stamping platform 12, the positioning column 13, the limiting block 14, the control switch 15, the discharging frame 16, the blanking mechanism 20, the cutting die 21, the telescopic cylinder 22, the stamping seat 23, the mounting position 24, the positioning hole 25, the buffer cutting mechanism 30, the mounting seat 31, the movable seat 32, the cutting knife 33, the guide column 34, the reset spring 35, the clamping block 36 and the clamping hole 37
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, a semiautomatic punching machine comprises a frame 10, a punching mechanism 20 and a slow punching mechanism 30, wherein a pinch roll 11 is arranged on the frame 10, and a punching platform 12 is arranged at the output end of the pinch roll 11; a blanking mechanism 20 is arranged on the frame 10 above the stamping platform 12; a cutting die 21 matched with the stamping platform 12 is arranged at the lower end of the blanking mechanism 20; a buffer cutting mechanism 30 mounted on a side of the lower end of the blanking mechanism 20 from which the pinch roller 11 is discharged; when the blanking mechanism 20 drives the cutting die 21 and the buffer cutting mechanism 30 to synchronously descend, the buffer cutting mechanism 30 and the cutting die 21 are sequentially contacted with the material on the stamping platform 12 and finally synchronously cut the material on the stamping platform 12. The blanking mechanism 20 may adopt an air cylinder or other lifting screw rod structure, so long as the blanking mechanism can realize blanking with large acting force; the number of the internal cutting knives of the cutting die 21 can be adjusted according to the requirement, and in the utility model, one cutting die 21 can completely cut off the whole leather material at one time. In order to facilitate the replacement of damaged tools on the cutting die 21 in the later stage, the entire cutting die 21 is composed of a plurality of modules during the actual use, and such arrangement facilitates the replacement and maintenance in the later stage.
It should be noted that, in the present utility model, the buffer cutting mechanism 30 may be formed by a simple buffer structure and a cutter, so that after the cutter contacts with the material on the stamping platform 12, the buffer structure is gradually stressed and compressed until the cutting die 21 also begins to contact with the material on the stamping platform 12, and at this time, the cutting die 21 and the cutter can simultaneously cut the leather.
The semi-automatic blanking machine utilizes the pinch roll 11 to position the leather, so that the influence on blanking quality caused by the jump of the leather in the blanking process is avoided; in the blanking process, the cushioning cutting mechanism 30 is utilized to pre-press the leather, so that the leather can be further limited to move in the blanking process, and the blanking precision is improved. The buffering cutting mechanism 30 and the cutting die 21 synchronously cut the materials on the stamping platform 12, and the design can realize blanking and cutting off two procedures simultaneously, so that the phenomenon that an operator is required to cut off waste after blanking is avoided, the working efficiency is improved, and the labor intensity of the operator is reduced.
Referring to fig. 1 and 2, in one embodiment, in order to facilitate the alignment of the skin by the worker to ensure the correct blanking of the skin by the cutting die 21, a stopper 14 is provided on the outward side of the stamping platform 12. In actual operation, the operator pulls the skin and aligns the ends with the stop block 14, so that the area of the skin to be blanked is ensured to be in the correct position. Wherein, during use, an operator stands on the outward end of the stamping platform 12 to perform operations, such as removing processed parts and trimmed scrap; in the utility model, the pinch roller 11 is mainly used for limiting the leather material, so that the influence on blanking quality caused by loosening of the leather material when an operator pulls the leather material is avoided. In addition, the pinch roll 11 can flatten the leather material, so that the final blanking quality is ensured. It should be added that in the utility model, the pinch rolls 11 are provided with a plurality of groups, one group is driven by a motor, and the arrangement reduces the pulling force when an operator pulls the leather material, and reduces the labor intensity. Wherein the motor is controlled by the control button, so that the operation is convenient.
Further, in order to facilitate the operation of the operator, a control switch 15 is provided on the frame 10, and the control switch 15 can control the action of the blanking mechanism 20. The control switch 15 is actually installed on the side of the frame 10 located outwards of the stamping platform 12, and the control switch 15 can also be installed on the edge of the stamping platform 12, so that the operation by an operator is facilitated; in one embodiment, the control switch 15 may be a push button switch, although if a foot switch is selected, it is preferably provided under the punching stage 12.
Referring to fig. 1 to 3, in one embodiment, in order to facilitate the feeding of the hide, a feeding frame 16 is provided on the frame 10, and the feeding frame 16 is provided on the feeding side of the pinch roller 11. Wherein the discharging frame 16 is provided with a discharging roller, and the leather material is wound on the discharging roller. Of course, in some embodiments, the skin is stacked in the material frame, so the fixing structure for placing the material frame may be provided on the material frame 16.
With further reference to fig. 1 to 3, in order to better realize blanking, in one embodiment of the present utility model, the blanking mechanism 20 includes a telescopic cylinder 22 and a punching seat 23 provided on a telescopic end of the telescopic cylinder 22, the telescopic cylinder 22 is downwardly mounted on the frame 10, the punching seat 23 is slidably mounted on the frame 10, the cutting die 21 is mounted on a bottom of the punching seat 23, and the buffer cutting mechanism 30 is mounted on a side of the punching seat 23 adjacent to the discharge of the pinch roller 11. The cutting die 21 is fixed on the stamping seat 23 through bolts, and the arrangement is convenient to assemble and disassemble. In order to better install the buffer cutting mechanism 30, an installation position 24 is arranged on one side of the punching seat 23 close to the discharging side of the pinch roller 11, and the buffer cutting mechanism 30 is installed on the installation position 24. In practice, the mounting location 24 is a stepped structure that facilitates installation of the buffer cutting mechanism 30.
Further, in some embodiments, the stamping base 23 is provided with a positioning hole 25, and the stamping platform 12 is provided with a positioning post 13 matching the positioning hole 25. Wherein, through the cooperation of locating hole 25 and reference column 13, can guarantee effectively that even the cutting die 21 atress back also can not take place the skew in the blanking process, guarantee the precision of blanking.
With further reference to fig. 3 and 4, in order to better realize that the buffer cutting mechanism 30 can pre-press the skin and then cut the skin synchronously with the cutting die 21 during blanking, in one embodiment of the present utility model, the buffer cutting mechanism 30 includes a mounting seat 31, a movable seat 32 and a cutter 33, the mounting seat 31 is mounted on a side of the punching seat 23 near the discharging side of the pinch roller 11, the movable seat 32 is movably inserted on the mounting seat 31 through a guide pillar 34, a return spring 35 is sleeved on an area between the movable seat 32 and the mounting seat 31 by the guide pillar 34, two ends of the return spring 35 respectively abut against the movable seat 32 and the mounting seat 31, and the cutter 33 is mounted on the movable seat 32. In fact, the cutter 33 protrudes more than the cutting die 21, so that the cutter 33 is in contact with the skin material on the stamping platform 12, and after the cutter 33 contacts the skin material, the restoring spring 35 is continuously compressed due to stress, so that the acting force of the cutter 33 on the stamping platform 12 is also continuously increased. When the cutter 33 is contracted to be coplanar with the cutter die 21, the acting force of the cutter 33 on the stamping platform 12 can just cut into the leather, so that the cutter 33 and the cutter die 21 can synchronously cut the leather.
In the above embodiment, the mounting seat 31 is fixed on the punching seat 23 by a screw, so that the disassembly is convenient, and similarly, the cutter 33 is fixed on the movable seat 32 by a screw. In order to facilitate the correct alignment of the cutter 33 in the later stage, the movable seat 32 is provided with a clamping block 36, and the cutter 33 is provided with a clamping hole 37 matched with the clamping block 36.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. A semiautomatic punching machine, which is characterized by comprising
The machine frame is provided with a pinch roll, and the output end of the pinch roll is provided with a stamping platform;
the blanking mechanism is arranged above the stamping platform on the frame; a cutting die matched with the stamping platform is arranged at the lower end of the blanking mechanism;
the buffer cutting mechanism is arranged at the lower end of the blanking mechanism and positioned on one discharging side of the pinch roll;
when the blanking mechanism drives the cutting die and the buffering cutting mechanism to synchronously descend, the buffering cutting mechanism and the cutting die are sequentially contacted with the material on the stamping platform and finally synchronously cut the material on the stamping platform.
2. A semiautomatic punching machine according to claim 1, characterized in that: the blanking mechanism comprises a telescopic cylinder and a punching seat arranged at the telescopic end of the telescopic cylinder, the telescopic cylinder is downwards arranged on the frame, the punching seat is slidably arranged on the frame, the cutting die is arranged at the bottom of the punching seat, and the buffering cutting mechanism is arranged on one side, close to the pinch roll discharging, of the punching seat.
3. A semiautomatic punching machine according to claim 2, characterized in that: and a mounting position is arranged on one side of the stamping seat, which is close to the discharging of the pinch roll, and the buffer cutting mechanism is mounted on the mounting position.
4. A semiautomatic punching machine according to claim 2, characterized in that: the stamping seat is provided with a positioning hole, and the stamping platform is provided with a positioning column matched with the positioning hole.
5. A semiautomatic punching machine according to claim 2, characterized in that: the buffer cutting mechanism comprises a mounting seat, a movable seat and a cutter, wherein the mounting seat is arranged on one side, close to the discharge of the pinch roll, of the stamping seat, the movable seat is movably inserted on the mounting seat through a guide pillar, the guide pillar is positioned in an area between the movable seat and the mounting seat, a reset spring is sleeved on the area between the movable seat and the mounting seat, two ends of the reset spring are respectively abutted to the movable seat and the mounting seat, and the cutter is arranged on the movable seat.
6. A semiautomatic punching machine according to claim 5, characterized in that: the movable seat is provided with a clamping block, and the cutter is provided with a clamping hole matched with the clamping block.
7. A semiautomatic punching machine as claimed in claim 6, characterized in that: the cutter is fixed on the movable seat through a screw.
8. A semiautomatic punching machine according to any of claims 1-6, characterized in that: and a limiting block is arranged on one side of the stamping platform, which is outwards.
9. A semiautomatic punching machine according to claim 1, characterized in that: the machine frame is provided with a control switch which can control the action of the blanking mechanism.
10. A semiautomatic punching machine according to claim 1, characterized in that: the feeding device is characterized in that a feeding frame is arranged on the frame and is arranged on one feeding side of the pinch roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458444.4U CN220079101U (en) | 2023-03-11 | 2023-03-11 | Semi-automatic blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458444.4U CN220079101U (en) | 2023-03-11 | 2023-03-11 | Semi-automatic blanking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079101U true CN220079101U (en) | 2023-11-24 |
Family
ID=88829976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320458444.4U Active CN220079101U (en) | 2023-03-11 | 2023-03-11 | Semi-automatic blanking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117925919A (en) * | 2024-03-25 | 2024-04-26 | 济南鲁日钧达皮革有限公司 | Automatic pressing and blanking integrated device for leather |
-
2023
- 2023-03-11 CN CN202320458444.4U patent/CN220079101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117925919A (en) * | 2024-03-25 | 2024-04-26 | 济南鲁日钧达皮革有限公司 | Automatic pressing and blanking integrated device for leather |
| CN117925919B (en) * | 2024-03-25 | 2024-05-24 | 济南鲁日钧达皮革有限公司 | Automatic pressing and blanking integrated device for leather |
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