CN214136356U - High-efficient punching device of high resistant food packaging film - Google Patents
High-efficient punching device of high resistant food packaging film Download PDFInfo
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- CN214136356U CN214136356U CN202022356343.5U CN202022356343U CN214136356U CN 214136356 U CN214136356 U CN 214136356U CN 202022356343 U CN202022356343 U CN 202022356343U CN 214136356 U CN214136356 U CN 214136356U
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Abstract
The utility model relates to a punching device technical field specifically is a high-efficient punching device of high resistant barrier food packaging film, including base support, wind-up roll and unreel the roller, the last fixed surface of base support is connected with the wind-up roll, the right side fixedly connected with main part subassembly of wind-up roll, the right side fixedly connected with unreels the roller of main part subassembly, the inside fixedly connected with bed die of main part subassembly, the left and right sides of bed die is provided with the guide roll, both sides are provided with guard flap around the bed die, the top of bed die is provided with the mould subassembly, it includes the body to go up the mould subassembly, the fixed surface protection that is connected with fills up under the body. The utility model discloses a improve last mould, make its cooperation buffering subassembly, play the cushioning effect of processing of punching a hole, avoid its excessive extrusion, cause the damage of packaging film, and through the stripper plate, can realize improving the accuracy of punching a hole to the spacing fixed of packaging film.
Description
Technical Field
The utility model relates to a packaging film production facility technical field specifically is a high-efficient punching device of high resistant barrier food packaging film.
Background
High resistant separates packaging film is a novel packaging film on the market at present, mainly used packing food, and one step is punching on packaging film in packaging film's production process, consequently needs to use punching device.
The punching machine is a mechanical device which completes punching under the driving of a power mechanism after raw materials are installed, a punching die acts on the materials, the punching machine can perform the operation of forcing metals such as sheet processing, punching, die pressing, embossing and the like to enter a die, wherein certain punching operation is performed in the production of packaging films, most of the punching machines adopt pneumatic punching machines, also called pneumatic punching machines, rubber bag punching machines and mainly used for punching plastic bags, packaging films and paper products, the device is transferred from Taiwan in the early 90 s of the last century to the mainland, die holders of the pneumatic punching machines are all made of precision casting alloy materials, and high-precision cylinders are selected as punching power.
However, in the using process of the existing packaging film punching device, in the process of punching holes from top to bottom of the device, the upper die and the lower die are in rigid extrusion and do not have a buffering effect, so that the packaging film is easily damaged due to the excessive pressure on the upper die and the lower die.
Therefore, it is necessary to provide an efficient punching apparatus for high barrier food packaging films to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient punching device of high resistant barrier food packaging film to the problem that removes appears when proposing the surface damage and the packaging film that cause the packaging film easily and punch a hole among the above-mentioned background art of solution.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency punching device of a high-barrier food packaging film comprises a base support, a winding roller and an unwinding roller, wherein the winding roller is fixedly connected to the upper surface of the base support, a main body assembly is fixedly connected to the right side of the winding roller, the unwinding roller is fixedly connected to the right side of the main body assembly, a lower die is fixedly connected to the interior of the main body assembly, guide rollers are arranged on the left side and the right side of the lower die, protective baffles are arranged on the front side and the rear side of the lower die, an upper die assembly is arranged above the lower die and comprises a body, a protective pad is fixedly connected to the lower surface of the body, a punching knife is arranged below the body, a knife holder is arranged above the punching knife, a sliding plate is fixedly connected to the top of the knife holder, a buffer gasket is arranged below the sliding plate, and extrusion plates are arranged at two ends of the body, the upper portion fixedly connected with activity post of stripper plate, the top of activity post is provided with first spring, buffer pad's last fixed surface is connected with buffer spring, the top fixedly connected with end cover of body.
Further, the transmission shaft rear fixedly connected with variable frequency motor of wind-up roll, the transmission shaft rear of unreeling the roller also is connected with variable frequency motor, the wind-up roll is the same with the structure of unreeling the roller, all comprises support frame, transmission shaft and variable frequency motor each other.
Further, the main part subassembly includes the bottom plate, the last fixed surface of bottom plate is connected with the guide post, the fixed slot has been cup jointed at the top of guide post, the top fixedly connected with roof of fixed slot, the top center fixedly connected with punching press cylinder of roof.
Further, the top of the punching cutter is provided with a threaded column which is in threaded connection with the cutter holder, two ends of the sliding plate are provided with I-shaped sliding rails, and a sliding groove is formed in the body.
Further, both ends all seted up flutedly about the body, and the bottom is provided with the stopper, and the internal connection has first spring, first spring and activity post between fixedly connected with direction slide, the lower surface of stripper plate is provided with soft cushion, and the bottom is provided with anti-skidding line, the horizontal line that is less than the punching cutter of stripper plate.
Further, still be provided with the buffering subassembly between roof and the end cover, the buffering subassembly includes flexible post, the outside fixedly connected with second spring of flexible post, the top fixedly connected with fixed plate of second spring, the fixed plate passes through bolt fixed connection at the lower surface of roof, flexible post passes through the top of threaded connection at the end cover.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a mould improves on the equipment, through adding the buffering subassembly, can realize the cushioning effect when punching a hole and add man-hour, excessive extrusion appears in mould about avoiding, lead to the damage on packaging film surface, and the surface of mould all is provided with the protection pad about, reduce the extrusion damage of metal to the packaging film, be provided with the stripper plate at the edge of last mould in addition for play the fixed action to the packaging film when punching a hole, thereby guarantee the precision of processing, avoid the packaging film position removal to appear when punching a hole.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a left side view structural diagram of the main body assembly of the present invention;
fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the structure of the upper mold assembly of the present invention.
In the figure: 1. a base support; 2. a wind-up roll; 3. a body assembly; 31. a base plate; 32. a guide post; 33. fixing grooves; 34. a top plate; 35. punching a cylinder; 4. a lower die; 5. an upper die assembly; 51. a body; 52. a protective pad; 53. punching a hole cutter; 54. a tool apron; 55. a sliding plate; 56. a cushion pad; 57. a pressing plate; 58. a movable post; 59. a first spring; 510. A buffer spring; 511. an end cap; 6. a buffer assembly; 61. a telescopic column; 62. a second spring; 63. a fixing plate; 7. unwinding rollers; 8. a guide roller; 9. a guard flap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides a high-efficient punching device of high resistant barrier food packaging film, including base support 1, wind-up roll 2 and unreel roller 7, the last fixed surface of base support 1 is connected with wind-up roll 2, the right side fixedly connected with main part subassembly 3 of wind-up roll 2, main part subassembly 3's right side fixedly connected with unreels roller 7, main part subassembly 3's inside fixedly connected with bed die 4, the left and right sides of bed die 4 is provided with guide roll 8, a transmission direction for the packaging film is used, both sides are provided with guard flap 9 around bed die 4, play the deviation of rectifying to the packaging film and block, the top of bed die 4 is provided with mould assembly 5, use with the cooperation of bed die 4, realize the processing of punching a hole to the packaging film.
Go up mould subassembly 5 and include body 51, body 51 lower fixed surface is connected with protection pad 52, the below of body 51 is provided with punching cutter 53, punching cutter 53's top is provided with blade holder 54, blade holder 54's top fixedly connected with sliding plate 55, sliding plate 55's below is provided with buffer spacer 56, body 51's both ends all are provided with stripper plate 57, stripper plate 57's top fixedly connected with activity post 58, the top of activity post 58 is provided with first spring 59, buffer spacer 56's last fixed surface is connected with buffer spring 510, body 51's top fixedly connected with end cover 511, setting through this structure, can realize fixing the packaging film through stripper plate 57, further through punching cutter 53 top buffer spring 510's setting, can realize the cushioning effect of the work of punching a hole, and cooperate protection pad 52 to realize the protective effect to the packaging film.
The transmission shaft rear fixedly connected with variable frequency motor of wind-up roll 2, the transmission shaft rear of unreeling roller 7 also is connected with variable frequency motor, and wind-up roll 2 is the same with the structure of unreeling roller 7, all has support frame, transmission shaft and variable frequency motor to constitute each other for the direction of packaging film is carried, conveniently punches a hole the processing to the packaging film.
The top of punching knife 53 is provided with the screw thread post, and is threaded connection with the connected mode of blade holder 54, and the use of easy to assemble, the maintenance change in the later stage of being convenient for, sliding plate 55's both ends all are provided with the i-shaped slide rail, and the spout has been seted up to body 51's inside, and both present sliding connection, the buffering direction when can realizing punching a hole.
Both ends all seted up flutedly about body 51, and the bottom is provided with the stopper, and the first spring 59 of internal connection, first spring 59 with the activity post 58 between fixedly connected with direction slide, the lower surface of stripper plate 57 is provided with soft cushion, and the bottom is provided with anti-skidding line, stripper plate 57 is less than the water flat line of punching knife 53, when punching a hole, can realize that stripper plate 57 contacts the packaging film earlier, further realize fixed to the extrusion of packaging film, further can be through the shrink of the first spring 59 in its top, realize punching knife 53 to the contact of packaging film, realize the processing of punching a hole.
Still be provided with buffering subassembly 6 between roof 34 and the end cover 511, buffering subassembly 6 is including flexible post 61, the outside fixedly connected with second spring 62 of flexible post 61, the top fixedly connected with fixed plate 63 of second spring 62, fixed plate 63 passes through bolt fixed connection at the lower surface of roof 34, flexible post 61 passes through threaded connection in the top of end cover 511, and this structure can realize the effect of buffering when punching a hole.
The working principle is as follows: when the utility model is used, firstly, the packaging film to be processed is arranged above the unreeling roller 7, the end part is further connected above the reeling roller 2, at the moment, the packaging film can be moved through the rotating fit of the reeling roller 2 and the unreeling roller 7, at the moment, the punching processing of the packaging film can be realized through the main body component 3, the top plate 34 can be lowered through the driving of the punching cylinder 35, the upper die component 5 can be lowered, the edge of the packaging film can be extruded and fixed through the extrusion plate 57 by the extrusion of the upper die component 5 and the lower die 4, the packaging film is prevented from moving during punching, further, the descending of the body 51 is realized by the action of the first spring 59, the packaging film is further contacted through the punching knife 53, the punching processing of the packaging film is realized, further, the buffering effect of the punching knife 53 and the body 51 can be realized through the buffering spring 510 and the buffering component 6 arranged above the packaging film, avoid it to extrude excessively to play the guard action to the packaging film surface, and cooperate the extrusion of protection pad 52, prevent that it from appearing the surface wearing and tearing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high-efficient punching device of high resistant food packaging film, includes base support (1), wind-up roll (2) and unreels roller (7), its characterized in that: the upper surface of the base support (1) is fixedly connected with a winding roller (2), the right side of the winding roller (2) is fixedly connected with a main body component (3), the right side of the main body component (3) is fixedly connected with an unwinding roller (7), the interior of the main body component (3) is fixedly connected with a lower die (4), the left side and the right side of the lower die (4) are provided with guide rollers (8), the front side and the rear side of the lower die (4) are provided with protective baffles (9), an upper die component (5) is arranged above the lower die (4), the upper die component (5) comprises a body (51), the lower surface of the body (51) is fixedly connected with a protective pad (52), a punching knife (53) is arranged below the body (51), a knife holder (54) is arranged above the punching knife (53), and the top of the knife holder (54) is fixedly connected with a sliding plate (55), the buffer structure is characterized in that a buffer gasket (56) is arranged below the sliding plate (55), two ends of the body (51) are provided with extrusion plates (57), a movable column (58) is fixedly connected to the upper portion of the extrusion plates (57), a first spring (59) is arranged above the movable column (58), a buffer spring (510) is fixedly connected to the upper surface of the buffer gasket (56), and an end cover (511) is fixedly connected to the top of the body (51).
2. The high-efficiency punching device for the high-barrier food packaging film according to claim 1, is characterized in that: the transmission shaft rear fixedly connected with variable frequency motor of wind-up roll (2), the transmission shaft rear of unreeling roller (7) also is connected with variable frequency motor, wind-up roll (2) are the same with the structure of unreeling roller (7), all have support frame, transmission shaft and variable frequency motor to constitute each other.
3. The high-efficiency punching device for the high-barrier food packaging film according to claim 1, is characterized in that: the main part subassembly (3) include bottom plate (31), the last fixed surface of bottom plate (31) is connected with guide post (32), fixed slot (33) have been cup jointed at the top of guide post (32), the top fixedly connected with roof (34) of fixed slot (33), the top center fixedly connected with punching press cylinder (35) of roof (34).
4. The high-efficiency punching device for the high-barrier food packaging film according to claim 1, is characterized in that: the top of the punching cutter (53) is provided with a threaded column, the punching cutter is in threaded connection with the cutter holder (54), two ends of the sliding plate (55) are provided with I-shaped sliding rails, and a sliding groove is formed in the body (51).
5. The high-efficiency punching device for the high-barrier food packaging film according to claim 1, is characterized in that: the utility model discloses a punching die, including body (51), fixed connection, first spring (59), fixed connection between the first spring (59) and activity post (58), the lower surface of stripper plate (57) is provided with soft cushion, and the bottom is provided with anti-skidding line, the horizontal line that is less than punching knife (53) of stripper plate (57).
6. The high-efficiency punching device for the high-barrier food packaging film according to claim 3, characterized in that: still be provided with between roof (34) and end cover (511) buffering subassembly (6), buffering subassembly (6) are including flexible post (61), the outside fixedly connected with second spring (62) of flexible post (61), the top fixedly connected with fixed plate (63) of second spring (62), fixed plate (63) are through bolt fixed connection at the lower surface of roof (34), flexible post (61) are through the top of threaded connection at end cover (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022356343.5U CN214136356U (en) | 2020-10-21 | 2020-10-21 | High-efficient punching device of high resistant food packaging film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022356343.5U CN214136356U (en) | 2020-10-21 | 2020-10-21 | High-efficient punching device of high resistant food packaging film |
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| Publication Number | Publication Date |
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| CN214136356U true CN214136356U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022356343.5U Active CN214136356U (en) | 2020-10-21 | 2020-10-21 | High-efficient punching device of high resistant food packaging film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434550A (en) * | 2022-02-09 | 2022-05-06 | 广东嘉元科技股份有限公司 | Copper foil die-cutting machining device and method |
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2020
- 2020-10-21 CN CN202022356343.5U patent/CN214136356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434550A (en) * | 2022-02-09 | 2022-05-06 | 广东嘉元科技股份有限公司 | Copper foil die-cutting machining device and method |
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