CN220945549U - Trimming structure for color EVA film production - Google Patents
Trimming structure for color EVA film production Download PDFInfo
- Publication number
- CN220945549U CN220945549U CN202322760635.9U CN202322760635U CN220945549U CN 220945549 U CN220945549 U CN 220945549U CN 202322760635 U CN202322760635 U CN 202322760635U CN 220945549 U CN220945549 U CN 220945549U
- Authority
- CN
- China
- Prior art keywords
- transmission
- winding wheel
- film production
- eva film
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009966 trimming Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 238000004804 winding Methods 0.000 claims abstract description 54
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a trimming structure for color EVA film production, which particularly relates to the field of color EVA film production equipment, and comprises a transmission roller and a motor, wherein an output shaft of the motor is fixedly connected with the transmission roller, the transmission roller is rotationally connected with a base of a winding machine, the transmission roller drives a winding wheel to rotate through a transmission assembly, the winding wheel is used for winding cut baits, a cutting assembly for trimming films is arranged on the transmission roller, a fixing assembly for fixing the cut baits is arranged on the winding wheel, the fixing assembly comprises an elastic clamping ring, the elastic clamping ring is coated on the outer side of the winding wheel, the length of the elastic clamping ring is larger than the circumference of the outermost edge of the winding wheel, the cut baits are wound in time through the independent design of the winding wheel, the influence of the gravity of the baits on the cutting process is reduced, the controllability of an opening is ensured, and the trimming uniformity of the cut baits is controlled in a cutting link.
Description
Technical Field
The utility model relates to the field of color EVA film production equipment, in particular to a trimming structure for color EVA film production.
Background
When the produced colored EVA film is rolled, the bait at the edge needs to be cut. Publication number CN 214110569U describes the use of a fixed cutter and relative movement with the moving EVA film to achieve the purpose of automatic cutting of the film edge bait.
However, the above operation process has a problem that the weight of the baits drooping under the cutting action becomes larger gradually with time, so that irregular tearing openings are generated at the openings of the baits and the films, and the normal trimming process of the films is affected.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a trimming structure for producing a color EVA film, which aims to solve the technical problems that: the weight of the bait drooping under the cutting action can gradually become larger along with the time, so that irregular tearing cracks can be generated at the opening of the bait and the film.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colored EVA film production is with side cut structure, includes driving roller, motor and rolling machine base, and the motor is installed on rolling machine base, and the output shaft and the driving roller fixed connection of motor, and driving roller and rolling machine base rotate to be connected, and driving roller passes through drive assembly and drives the rolling wheel and rotate, and the rolling wheel is used for rolling the bait that is cut off, is provided with on the driving roller and is used for carrying out the cutting assembly of side cut to the film, is provided with on the rolling wheel and is used for carrying out fixed subassembly by the bait that will be cut off.
In a preferred embodiment, the transmission assembly comprises a first transmission member, a second transmission member and a connecting rod, wherein the first transmission member is fixedly connected with the transmission roller, the second transmission member is fixedly connected with the winding wheel through the connecting rod, a side plate is fixedly connected to the winding machine base, the second transmission member is rotatably connected with the side plate, and the first transmission member is in transmission connection with the second transmission member.
In a preferred embodiment, the first and second transmission members are pulleys, which are in driving connection by means of a belt.
In a preferred embodiment, the first and second transmission members are gears, which are in driving connection via gears.
In a preferred embodiment, the connecting rod is of a telescopic structure, one end of the connecting rod is fixedly connected with the winding wheel, and the other end of the connecting rod is fixedly connected with the second transmission part.
In a preferred embodiment, the fixing component comprises a cavity formed in the winding wheel, an air suction hole communicated with the cavity is formed in the side wall of the winding wheel, the connecting rod is of a hollow structure, the winding wheel, the connecting rod and the second transmission part are communicated with each other, and the rotating center of the second transmission part is in sealing rotation connection with a hose and is communicated with an external negative pressure fan through the hose.
In a preferred embodiment, the fixing assembly comprises an elastic clamping ring, the elastic clamping ring is coated on the outer side of the winding wheel, and the length of the elastic clamping ring is larger than the circumference of the outermost edge of the winding wheel.
In a preferred embodiment, the head end and the tail end of the elastic clamping ring are respectively fixedly connected with a magnetic sheet and a magnetic sheet II, and the magnetic sheet II are attracted with each other.
In a preferred embodiment, the magnetic sheet is fixedly connected with a convex nail, the magnetic sheet II is provided with a groove, and the convex nail and the groove are correspondingly arranged.
In a preferred embodiment, a pull rope is fixedly connected to the outer side of the elastic clamping ring.
The utility model has the technical effects and advantages that:
The winding wheel is independently designed to timely wind the cut baits, so that the influence of the gravity of the baits on the cutting process is reduced, the controllability of an opening is ensured, and the control of the trimming uniformity in the cutting link is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the technical aspects of the utility model, and are incorporated in and constitute a part of this specification, and are included to illustrate and explain the utility model.
Fig. 1 is a schematic diagram of a trimming structure for producing a color EVA film according to the present utility model.
Fig. 2 is a cross-sectional view of a hollow cavity of the present utility model.
FIG. 3 is a block diagram of an elastic clamping ring according to the present utility model.
Fig. 4 is a block diagram of the stud and recess of the present utility model.
The reference numerals are: 1. a drive roller; 2. a transmission assembly; 201. a first transmission part; 202. a second transmission part; 203. a connecting rod; 204. a side plate; 3. a winding wheel; 4. a cutting assembly; 401. a slide block; 402. a support rod; 403. a cutter; 5. an adsorption unit; 501. a cavity; 502; an air suction hole; 6. a clamping part; 601. an elastic clamping ring; 602. a pull rope; 7. a fastening part; 701. a magnetic sheet I; 702. a second magnetic sheet; 703. convex nails; 704. a groove; 8. a winder base; 9. and a motor.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the aspects of the disclosure may be practiced without one or more of the specific details, or with other methods, components, steps, etc. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The present utility model provides as in fig. 1-4.
Example 1
The utility model provides a colored EVA film production is with side cut structure, includes driving roller 1 and motor 9, and driving roller 1 rotates to be connected on rolling machine base 8, and motor 9 installs on rolling machine base 8, and the output shaft and the driving roller 1 fixed connection of motor 9 are used for driving roller 1 and rotate. The winding machine base 8 is provided with a cutting assembly 4 which can move left and right along the axial direction of the transmission roller 1. It should be noted that the motor 9 is not necessarily directly connected to the driving roller 1, as long as the driving roller 1 can rotate in the winding link.
Specifically, the cutting assembly 4 includes a slider 401, a support rod 402 and a cutter 403, the slider 401 is slidably connected with the base 8 of the winding machine, the slider 401 is rotationally connected with the support rod 402, the cutter 403 is connected to the support rod 402, a rotational friction damper is provided between the slider 401 and the support rod 402, under the intervention of manpower, the slider 401 and the support rod 402 can rotate relatively, and after the manpower is removed, the slider 401 and the support rod 402 remain relatively stationary.
Preferably, the cutter 403 is mounted on the side near the film.
Preferably, the supporting rod 402 and the cutter 403 can be fixedly connected or rotatably connected, and the purpose of cutting baits can be realized by the fixed connection and the rotary connection.
Preferably, the number of the cutting assemblies 4 can be one or two, and the cutting assemblies can be arranged on one side or two sides of the film according to the trimming requirement.
One or two sides of the transmission roller 1 are provided with a winding wheel 3 for collecting bait, and the winding wheel 3 is connected with the transmission roller 1 through a transmission component 2.
Specifically, the transmission assembly 2 comprises a first transmission member 201 and a second transmission member 202, the transmission roller 1 is fixedly connected with the first transmission member 201, the base 8 of the winding machine is fixedly connected with the side plate 204, the second transmission member 202 is rotationally connected to the side plate 204, the first transmission member 201 is in transmission connection with the second transmission member 202, the second transmission member 202 is fixedly connected with the winding wheel 3 through a connecting rod 203, the cut bait is wound on the winding wheel 3, the rotation linear speeds of the transmission roller 1 and the winding wheel 3 are matched, and therefore, each film of one unit is wound, the winding wheel 3 can also be used for winding the corresponding film of one unit, and the problem of tearing of the bait due to gravity is avoided. The roller for finally winding up the film is called a wind-up roller, and the wind-up roller and the transmission roller 1 are connected in a belt transmission mode, so that the synchronous rotation with the same linear speed is maintained.
Preferably, when the first transmission member 201 and the second transmission member 202 are pulleys, the first transmission member 201 and the second transmission member 202 are connected by a belt transmission.
Preferably, when the first transmission member 201 and the second transmission member 202 are gears, the first transmission member 201 and the second transmission member 202 are connected through gear transmission, and if necessary, additional gears can be added, so as to achieve the purpose of changing the rotation direction of the winding wheel 3.
Preferably, the shape of the side plates 204 may be configured as a straight plate or a Z-shape in order to reasonably adjust the position of the take-up wheel 3 with respect to the driving roller 1.
Preferably, the connecting rod 203 is of a telescopic structure, friction damping is arranged between telescopic parts at two ends, one end of the connecting rod 203 is fixedly connected with the winding wheel 3, the other end of the connecting rod is fixedly connected with the transmission member two 202, the connecting rod 203 stretches and contracts according to requirements when being interfered by manpower, and the length of the connecting rod is kept unchanged after the connecting rod is withdrawn by the manpower.
Example 2
On the basis of embodiment 1, the structure of the connecting rod 203 is a telescopic hollow tube, the second transmission member 202 is a hollow structure, and for convenience of explanation, one end of the telescopic tube is defined as an a end, and the other end is defined as a B end. The end A and the winding wheel 3 fixed connection, the end B and the driving medium second 202 fixed connection, in this technical scheme, driving medium second 202, connecting rod 203 and winding wheel 3 communicate each other, and adsorption part 5 includes cavity 501, has seted up cavity 501 in the winding wheel 3, has seted up a plurality of induced draft holes 502 on the lateral wall of winding wheel 3, cavity 501 and induced draft hole 502 intercommunication. The second transmission part 202 is communicated with the negative pressure fan through a hose, specifically, one end of the hose is rotationally connected with the second transmission part 202 through a sealing bearing or a dustproof bearing, and the other end of the hose is communicated with the negative pressure fan.
In this embodiment, by turning on the negative pressure fan, air flow is led to enter the negative pressure fan from the outside through the air suction hole 502, the cavity 501, the connecting rod 203 and the second transmission member 202, and the bait is subjected to the negative pressure of the negative pressure fan, so that the cut bait is attached to the surface of the winding wheel 3. With the rotation of the second transmission part 202, when the baits closely attached to the surface of the winding wheel 3 are covered by the baits wound subsequently, the negative pressure fan is turned off timely, and the baits are wound into the winding wheel 3 layer by layer in a laminating type winding manner.
Example 3
On the basis of embodiment 1, the structure of the connecting rod 203 is a telescopic hollow tube, the second transmission member 202 is a hollow structure, and for convenience of explanation, one end of the telescopic tube is defined as an a end, and the other end is defined as a B end. The end A and the winding wheel 3 fixed connection, the end B and the driving medium two 202 fixed connection, in this technical scheme, the outside of winding wheel 3 is provided with elasticity clamp ring 601, elasticity clamp ring 601 elasticity centre gripping in the outside of winding wheel 3, and the length of elasticity clamp ring 601 is greater than the girth of winding wheel 3 lateral surface, and when elasticity clamp ring 601 rolling and attaching in the outside of winding wheel 3, elasticity clamp ring 601 can have overlap portion. The magnetic sheet 701 is fixedly connected to one overlapped surface of the elastic clamping ring 601, the magnetic sheet two 702 is fixedly connected to the other overlapped surface, and the magnetic sheets 701 and 702 are magnetically attracted. When in use, one end of the bait is placed between the magnetic sheet 701 and the magnetic sheet two 702, and the bait is clamped under the double action of the magnetic attraction and the elastic force of the elastic clamping ring 601.
Preferably, the clamping portion 6 includes an elastic clamping ring 601 and a pull rope 602, and in order to facilitate the user to separate the overlapping portion of the elastic clamping ring 601, a pull rope 602 is further provided, and the pull rope 602 is fixedly connected to the elastic clamping ring 601.
Preferably, the fastening portion 7 includes a magnetic sheet 701 and a magnetic sheet two 702, the magnetic sheet 701 is fixedly connected with a protruding nail 703, and the magnetic sheet two 702 is provided with a groove 704 corresponding to the protruding nail 703.
After the elastic clamping ring 601 is coated on the outer side of the winding wheel 3, the convex nails 703 and the grooves 704 are used for fixing bait therebetween, so that the probability that the bait is separated from the magnetic sheet 701 and the magnetic sheet two 702 is reduced.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides a colored EVA film production is with side cut structure which characterized in that: including driving roller (1) and rolling machine base (8), driving roller (1) and rolling machine base (8) rotate and connect, driving roller (1) drives rolling wheel (3) through drive assembly (2) and rotates, and the linear velocity of driving roller (1) and rolling wheel (3) is the same, and rolling wheel (3) are used for rolling the bait that is cut off, are provided with on driving roller (1) and are used for carrying out cutting assembly (4) of cutting edge to the film, are provided with on rolling wheel (3) and are used for carrying out fixed subassembly by the bait tip that is cut off.
2. The trimming structure for color EVA film production of claim 1, wherein: the transmission assembly (2) comprises a transmission piece I (201), a transmission piece II (202) and a connecting rod (203), wherein the transmission piece I (201) is fixedly connected with a transmission roller (1), the transmission piece II (202) is fixedly connected with a winding wheel (3) through the connecting rod (203), a side plate (204) is fixedly connected to a winding machine base (8), the transmission piece II (202) is rotationally connected with the side plate (204), and the transmission piece I (201) is in transmission connection with the transmission piece II (202).
3. The trimming structure for color EVA film production according to claim 2, characterized in that: the first transmission part (201) and the second transmission part (202) are belt wheels and are connected through belt transmission.
4. The trimming structure for color EVA film production according to claim 2, characterized in that: the first transmission part (201) and the second transmission part (202) are gears and are connected through gear transmission.
5. The trimming structure for color EVA film production according to claim 2, characterized in that: the connecting rod (203) is of a telescopic structure, one end of the connecting rod (203) is fixedly connected with the winding wheel (3), and the other end of the connecting rod is fixedly connected with the second transmission part (202).
6. The trimming structure for color EVA film production according to claim 2 or 5, characterized in that: the fixing assembly comprises a cavity (501) formed in the winding wheel (3), an air suction hole (502) communicated with the cavity (501) is formed in the side wall of the winding wheel (3), the connecting rod (203) is of a hollow structure, the winding wheel (3), the connecting rod (203) and the second transmission part (202) are communicated with each other, and the rotation center of the second transmission part (202) is connected with a hose in a sealing and rotating mode and communicated with an external negative pressure fan through the hose.
7. The trimming structure for color EVA film production of claim 1, wherein: the fixing assembly comprises an elastic clamping ring (601), the elastic clamping ring (601) is wrapped on the outer side of the winding wheel (3), and the length of the elastic clamping ring (601) is larger than the circumference of the edge of the outermost side of the winding wheel (3).
8. The trimming structure for color EVA film production of claim 7, wherein: the head end and the tail end of the elastic clamping ring (601) are respectively fixedly connected with a magnetic sheet (701) and a magnetic sheet II (702), and the magnetic sheets (701) and the magnetic sheet II (702) are magnetically attracted.
9. The trimming structure for color EVA film production of claim 8, wherein: convex nails (703) are fixedly connected to the magnetic sheets (701), grooves (704) are formed in the second magnetic sheet (702), and the convex nails (703) and the grooves (704) are correspondingly arranged.
10. The trimming structure for color EVA film production of claim 7, wherein: the outer side of the elastic clamping ring (601) is fixedly connected with a pull rope (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760635.9U CN220945549U (en) | 2023-10-16 | 2023-10-16 | Trimming structure for color EVA film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760635.9U CN220945549U (en) | 2023-10-16 | 2023-10-16 | Trimming structure for color EVA film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220945549U true CN220945549U (en) | 2024-05-14 |
Family
ID=91017371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322760635.9U Active CN220945549U (en) | 2023-10-16 | 2023-10-16 | Trimming structure for color EVA film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220945549U (en) |
-
2023
- 2023-10-16 CN CN202322760635.9U patent/CN220945549U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108461217B (en) | Automatic change sticky tape winding equipment | |
| CN108100726B (en) | Winding mechanism of winding machine | |
| CN201619900U (en) | Asymmetric double-shaft winder | |
| CN218472036U (en) | Battery roll core rubberizing mechanism | |
| CN220945549U (en) | Trimming structure for color EVA film production | |
| CN207876919U (en) | A kind of flexible membrane rolling-up mechanism | |
| CN211031223U (en) | Film coating equipment and roll changing mechanism thereof | |
| CN115849078A (en) | Film transfer device | |
| CN211541415U (en) | Dabber fixing device | |
| CN211225632U (en) | Many backups roll unwinding mechanism | |
| CN210709915U (en) | Four-station winding device of coating machine with film breaking function | |
| CN111354517A (en) | Constant tension taping machine | |
| CN215287262U (en) | Double-station winding mechanism | |
| CN210763435U (en) | Coating machine fluted disc formula quadruplex position coiling mechanism with disconnected membrane function | |
| CN221253498U (en) | Belt conveying device with belt breakage detection function | |
| CN220765953U (en) | Winding mechanism of casting machine | |
| CN219009564U (en) | Automatic wire winding device of material returns | |
| CN214733310U (en) | Non-setting adhesive label positioning, cutting and winding equipment | |
| CN210457036U (en) | Retractable of cutting machine unreels arm actuating mechanism | |
| CN214692409U (en) | Automatic turning and winding device | |
| CN209507203U (en) | A kind of discharging frame | |
| CN214779628U (en) | Even formula material collecting device of receiving material book elasticity for coating pad pasting | |
| CN220774463U (en) | Reel pad pasting device and pole piece processing equipment | |
| CN220950466U (en) | Automatic strip loosening machine | |
| JP2001021005A (en) | Core wire winding device for transmission belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |