CN216037718U - Diaphragm conveying system for detecting printed film - Google Patents
Diaphragm conveying system for detecting printed film Download PDFInfo
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- CN216037718U CN216037718U CN202122505630.2U CN202122505630U CN216037718U CN 216037718 U CN216037718 U CN 216037718U CN 202122505630 U CN202122505630 U CN 202122505630U CN 216037718 U CN216037718 U CN 216037718U
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Abstract
The utility model relates to a membrane transmission system for detecting a printed membrane, which comprises a transmission roller and a compression roller assembly, wherein the compression roller assembly comprises a compression roller, a positioning part and a connecting part with a first connecting end part and a second connecting end part, wherein a buffer area is formed on the positioning part; the membrane transmission system further comprises an adjusting assembly, wherein the adjusting assembly comprises an overturning part and a driving part, and the overturning part is connected with the positioning part or/and the connecting part. The utility model effectively reduces the pulling of the press roller to the membrane, and reduces the risk and cost of product scrapping; meanwhile, the diaphragm can pass through the transmission roller without disassembling the compression roller, so that the operation is simple and convenient, and the efficiency is high; in addition, the pressing tension of the pressing roller on the transmission roller is convenient to adjust, the surface tension of the diaphragm is ensured to be uniform, and the stable transmission of the diaphragm is kept.
Description
Technical Field
The utility model belongs to the technical field of printed film transmission, and particularly relates to a diaphragm transmission system for printed film detection.
Background
The packaging bag is a bag for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, and the packaging bag is widely applied to daily life and industrial production.
At present, when an enterprise produces a packaging bag, common process flows include printing, cutting and bag making, namely, a PET film roll is unwound and is transmitted to printing equipment for printing, the PET film roll is transmitted to cutting equipment for cutting into films after printing is finished, the cut films are compounded, and the packaging bag can be manufactured after no problem is detected.
However, in the actual production process, the existing conveying mechanism for conveying the film sheets in the production line has the following defects:
1. because the compression roller is generally fixedly connected with the transmission roller, when the diaphragm deviates from a set transmission path to one side on the transmission roller, the compression roller is easy to pull the diaphragm, so that the diaphragm is deformed or damaged, the product is scrapped, and the production cost is increased;
2. before the diaphragm is conveyed each time, the press roller needs to be disassembled so that the diaphragm can conveniently pass through the conveying roller, and then the press roller is installed according to requirements, so that the operation is complex, and the efficiency is low;
3. the pressing tension of the pressing roller on the transmission roller is difficult to adjust, so that the surface tension of the diaphragm is uneven, and the stable transmission of the diaphragm cannot be kept.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an improved membrane transmission system for detecting a printed membrane.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a membrane transmission system for detecting a printing membrane comprises a transmission roller and a compression roller assembly, wherein the compression roller assembly comprises a compression roller which is arranged opposite to the transmission roller, the compression roller assembly further comprises a positioning part and a connecting part with a first connecting end part and a second connecting end part, a buffer area is formed on the positioning part, the connecting part is connected to the positioning part from the first connecting end part and is positioned in the buffer area, the second connecting end part is connected to the compression roller and drives the compression roller to compress or separate from the roller surface of the transmission roller, and the connecting part drives the compression roller to move freely along the buffer area;
the film transmission system further comprises an adjusting assembly, the adjusting assembly comprises an overturning part and a driving part, the overturning part is connected with the positioning part or/and the connecting part, the driving part drives the overturning part to overturn, and the pressing roller rotates around the axis of the transmission roller along with the overturning part.
Preferably, the overturning component is connected between the positioning component and the conveying roller, and the overturning component drives the positioning component to synchronously overturn up and down around the axis of the conveying roller. The compression roller is driven to rotate around the axis of the transmission roller synchronously through the movement of the positioning component, and the compression tension is ensured to be adjusted under the condition that the axis of the compression roller is parallel to the axis of the transmission roller.
Specifically, the overturning part comprises two side plates which are rotatably connected to two end parts of the transmission roller, a synchronizing shaft connected between the two side plates and a connecting rod, wherein the synchronizing shaft is arranged in parallel with the transmission roller, and the positioning part is fixedly connected to the synchronizing shaft through the connecting rod.
Preferably, there are two sets of driving parts, and the two sets of driving parts are correspondingly and rotatably connected to the two side plates. By the arrangement, the tension adjusting process is ensured to be stable.
Preferably, the positioning means comprises a positioning shaft, wherein the positioning shaft is arranged horizontally above the side of the synchronization shaft. Thus, the installation of the connecting part is facilitated.
Furthermore, the positioning part also comprises two positioning seats connected to the positioning shaft, wherein each positioning seat comprises a seat body arranged on the positioning shaft in a sliding manner and a bolt piece used for fixing the seat body on the positioning shaft, a buffer area is formed between the two seat bodies, and the first connecting end of the connecting part is sleeved on the positioning shaft between the two seat bodies. Set up like this, realize the compression roller along diaphragm width direction's buffering, avoid dragging the diaphragm, simultaneously, through the position of adjusting the seat body, can adjust the roll-in point of compression roller on the transmission roller to be suitable for the diaphragm of different specifications, easy operation, convenience.
Preferably, the positioning component further comprises an elastic member disposed between the first connecting end portion of the connecting component and one of the positioning seats, wherein one of the elastic members is located between the first connecting end portion and one of the positioning seats, and when the elastic member is in a released state, the first connecting end portion abuts against the other positioning seat. Set up like this, the buffering is steady, and when the diaphragm recovered to setting for transmission path, the compression roller can automatic re-setting to setting for the position, need not artifical readjustment compression roller and roll the position on the transmission roller, labour saving and time saving.
Preferably, the connecting part comprises a first rod and a second rod which are connected with each other in a pivoted mode, wherein the end part, far away from the second rod, of the first rod is a first connecting end part, and the end part, far away from the first rod, of the second rod is a second connecting end part. The device has simple and reliable structure and low cost.
Specifically, the first rod extends upwards from the locating axial direction transmission roller direction, and the second rod extends downwards from the first rod away from a locating shaft end part. By the arrangement, the compression tension of the compression roller can be ensured.
In addition, the press roll assembly further comprises a power device, wherein the power device is arranged at the second connecting end and is used for driving the press roll to rotate. The setting like this can keep the rotational speed of compression roller and transmission roller unanimous, avoids appearing skidding and the damaged problem of diaphragm that leads to.
Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the utility model, through the buffer area arranged on the positioning component, the pulling of the press roller to the membrane is effectively reduced, and the risk and cost of product scrapping are reduced; meanwhile, the diaphragm can pass through the transmission roller without disassembling the compression roller, so that the operation is simple and convenient, and the efficiency is high; in addition, the pressing tension of the pressing roller on the transmission roller is convenient to adjust, the surface tension of the diaphragm is ensured to be uniform, and the stable transmission of the diaphragm is kept.
Drawings
FIG. 1 is a schematic front view of a film sheet conveying system for detecting a printed film according to the present invention;
FIG. 2 is a left side schematic view of the adjustment assembly of FIG. 1;
FIG. 3 is an enlarged schematic view of the press roll assembly of FIG. 1;
FIG. 4 is a schematic left side view of FIG. 1;
wherein: 1. a transfer roller;
2. an adjustment assembly; 20. a turning part; 200. a side plate; e. connecting lugs; 201. a synchronizing shaft; 202. a connecting rod; 21. a drive member;
3. a press roll assembly; 30. a compression roller; 31. a positioning member; 310. positioning the shaft; 311. positioning seats; q, a buffer area; a0, seat body; a1, bolt pieces; 312. an elastic member; 32. a connecting member; 321. a first lever; 322. a second lever; 33. a power device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, the film sheet conveying system for detecting a printed film according to the present embodiment includes a conveying roller 1, a regulating assembly 2, and a pressing roller assembly 3.
In particular, the adjustment assembly 2 comprises a turning part 20 and a driving part 21.
In this example, there are two sets of roller assemblies 3, and they are spaced side by side. By the arrangement, the surface tension of the diaphragm is uniformly distributed.
Specifically, each set of the pressing roller assembly 3 includes a pressing roller 30, a positioning member 31, and a connecting member 32, wherein the pressing roller 30 is disposed opposite to the conveying roller 1.
In this example, the reversing member 20 is connected between the positioning member 31 and the conveying roller 1, and the reversing member 20 drives the positioning member 31 to synchronously reverse up and down around the axis of the conveying roller 1, and the pressing roller 30 rotates around the axis of the conveying roller 1. The compression roller is driven to rotate around the axis of the transmission roller synchronously through the movement of the positioning component, and the compression tension is ensured to be adjusted under the condition that the axis of the compression roller is parallel to the axis of the transmission roller.
Referring to fig. 2, the turnover unit 20 includes two side plates 200 rotatably connected to both ends of the transfer roller 1, a synchronizing shaft 201 connected between the two side plates 200, and a connecting rod 202, wherein the synchronizing shaft 201 is disposed in parallel at the upper left of the transfer roller 1.
In this embodiment, there are two sets of driving members 21, and the two sets of driving members 21 are correspondingly rotatably connected to the two side plates 200. By the arrangement, the tension adjusting process is ensured to be stable.
Specifically, each side plate 200 is formed with an upwardly extending engaging lug e, each driving member 21 is a straight pushing cylinder, and each straight pushing cylinder is rotatably connected to the corresponding engaging lug e from the end of its own push rod.
As shown in fig. 3, the positioning member 31 includes a positioning shaft 310, a positioning seat 311, and an elastic member 312.
As shown in fig. 4, the positioning shaft 310 is disposed at the upper left of the transfer roller 1 and is disposed in parallel with the transfer roller 1, wherein the pressing roller 30 is disposed in connection with the positioning shaft 310 through the connection member 32. The arrangement is convenient for adjusting the compression tension of the compression roller on the transmission roller so as to meet the transmission tension required by different films.
Specifically, the positioning shaft 310 is fixedly connected to the synchronizing shaft 201 through the connecting rod 202. The synchronous adjustment of the two groups of compression roller assemblies is realized through the synchronous shaft, and the operation is simple and convenient.
In this example, in each set of the platen roller assemblies 3, there are two positioning seats 311, and the two positioning seats 311 are connected to the positioning shaft 310 side by side, wherein the two positioning seats 311 form a buffer area q.
Specifically, each positioning seat 311 includes a seat body a0 slidably disposed on the positioning shaft 310, and a bolt member a1 for fixing the seat body a0 on the positioning shaft 310. Set up like this, through the position of adjusting the seat body, can adjust the roll-in point of compression roller on the transmission roller to be suitable for the diaphragm of different specifications, easy operation, convenience.
In this embodiment, the elastic element 312 is a spring sleeved on the positioning shaft 310 between the two positioning seats 311.
In this example, the connecting member 32 includes a first rod 321 and a second rod 322 pivotally connected to each other, wherein an end of the first rod 321 away from the second rod 322 is a first connecting end, and an end of the second rod 322 away from the first rod 321 is a second connecting end. The device has simple and reliable structure and low cost.
Specifically, the first rod 321 is sleeved on the positioning shaft 310 between the two seat bodies a0 from the first connection end and drives the pressing roller 30 to freely reciprocate along the buffer area q; the second rod 322 is connected to the pressing roller 30 from the second connection end and drives the pressing roller 30 to press or separate from the roller surface of the transfer roller 1. Set up like this, realize the compression roller along the buffering of diaphragm width direction, avoid dragging the diaphragm.
Meanwhile, the elastic member 312 is located between the first connection end and one of the seat bodies a0, and when the elastic member 312 is in a released state, the first connection end abuts against the other seat body a 0. Set up like this, the buffering is steady, and can realize compression roller automatic re-setting, and when the diaphragm recovered to setting for transmission path, the compression roller can automatic re-setting to setting for the position, need not artifical readjustment compression roller and roll the position on the transmission roller, labour saving and time saving.
For convenience of implementation, the first rod 321 extends obliquely upward and rightward from the positioning shaft 310, and the second rod 322 extends obliquely downward and rightward from one end of the first rod 321 away from the positioning shaft 310. By the arrangement, the compression tension of the compression roller can be ensured.
In addition, each set of the pressing roller assemblies 3 further comprises a power device 33, wherein the power device 33 adopts a motor and is arranged at the second connecting end of the second rod 322 and is used for driving the rotation of the pressing roller 30. The setting like this can keep the rotational speed of compression roller and transmission roller unanimous, avoids appearing skidding and the damaged problem of diaphragm that leads to.
Therefore, the present embodiment has the following advantages:
1. through the buffer area arranged on the positioning component, when the membrane deviates from the transmission path, the connecting component can drive the compression roller to synchronously move along the buffer area, so that the pulling of the compression roller on the membrane is effectively reduced, and the risk and cost of scrapping the product are reduced;
2. the connecting part can drive the press roller to be separated from the roller surface of the transmission roller, so that the diaphragm can pass through the transmission roller without disassembling the press roller, and the device is simple and convenient to operate and high in efficiency;
3. the compression tension can be conveniently adjusted under the condition that the axis of the compression roller is parallel to the axis of the transmission roller, the surface tension of the diaphragm is ensured to be uniform, and the stable transmission of the diaphragm is kept;
4. the compression roller is driven to rotate by the power device, the rotating speed of the compression roller and the rotating speed of the transmission roller can be kept consistent, and the problem of diaphragm damage caused by slipping is avoided.
The present invention has been described in detail in order to enable those skilled in the art to understand the utility model and to practice it, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a printing film detects diaphragm transmission system of usefulness which includes transmission roller and compression roller subassembly, wherein the compression roller subassembly include with the relative compression roller that sets up of transmission roller which characterized in that:
the compression roller assembly further comprises a positioning part and a connecting part with a first connecting end part and a second connecting end part, wherein a buffer area is formed on the positioning part, the connecting part is connected to the positioning part from the first connecting end part and is positioned in the buffer area, the second connecting end part is connected to the compression roller and drives the compression roller to press or separate from the roller surface of the transmission roller, and the connecting part drives the compression roller to freely move along the buffer area;
the film transmission system further comprises an adjusting assembly, the adjusting assembly comprises an overturning part and a driving part, the overturning part is connected with the positioning part or/and the connecting part, the driving part drives the overturning part to overturn, and the pressing roller rotates around the axis of the transmission roller.
2. The film sheet conveying system for printed film inspection according to claim 1, wherein: the overturning component is connected between the positioning component and the transmission roller, and drives the positioning component to synchronously overturn up and down around the axis of the transmission roller.
3. The film sheet conveying system for printed film inspection according to claim 2, wherein: the turnover part comprises two side plates which are rotatably connected to two end parts of the transmission roller, a synchronizing shaft connected between the two side plates and a connecting rod, wherein the synchronizing shaft is parallel to the transmission roller, and the positioning part is fixedly connected to the synchronizing shaft through the connecting rod.
4. The film sheet conveying system for printed film inspection according to claim 3, wherein: the two groups of driving parts are correspondingly and rotatably connected to the two side plates.
5. The film sheet conveying system for printed film inspection according to claim 3, wherein: the positioning component comprises a positioning shaft, wherein the positioning shaft is horizontally arranged above the side of the synchronous shaft.
6. The film sheet conveying system for printed film inspection according to claim 5, wherein: the positioning component further comprises two positioning seats connected to the positioning shaft, each positioning seat comprises a seat body arranged on the positioning shaft in a sliding mode and a bolt piece used for fixing the seat body on the positioning shaft, the buffer area is formed between the two seat bodies, and the connecting component is sleeved on the positioning shaft between the two seat bodies from the first connecting end.
7. The film sheet conveying system for printed film inspection according to claim 6, wherein: the positioning component further comprises an elastic piece arranged between the first connecting end portion of the connecting component and the positioning seat, wherein one elastic piece is arranged between the first connecting end portion and one positioning seat, and when the elastic piece is in a release state, the first connecting end portion abuts against the other positioning seat.
8. The film sheet conveying system for printed film inspection according to claim 6, wherein: the connecting component comprises a first rod and a second rod which are connected through a pivot, wherein the end part of the first rod, which is far away from the second rod, is the first connecting end part, and the end part of the second rod, which is far away from the first rod, is the second connecting end part.
9. The film sheet conveying system for printed film inspection according to claim 8, wherein: the first rod extends upwards from the positioning shaft to the transmission roller in an inclined mode, and the second rod extends downwards from the first rod away from one end of the positioning shaft in an inclined mode.
10. The film sheet conveying system for printed film inspection according to claim 1, wherein: the compression roller assembly further comprises a power device, wherein the power device is arranged at the second connecting end and is used for driving the compression roller to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505630.2U CN216037718U (en) | 2021-10-18 | 2021-10-18 | Diaphragm conveying system for detecting printed film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505630.2U CN216037718U (en) | 2021-10-18 | 2021-10-18 | Diaphragm conveying system for detecting printed film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037718U true CN216037718U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122505630.2U Active CN216037718U (en) | 2021-10-18 | 2021-10-18 | Diaphragm conveying system for detecting printed film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216037718U (en) |
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2021
- 2021-10-18 CN CN202122505630.2U patent/CN216037718U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Membrane transmission system for printing film detection Effective date of registration: 20230512 Granted publication date: 20220315 Pledgee: China Postal Savings Bank Co.,Ltd. Zhangjiagang City Branch Pledgor: Jiangsu Huagang pharmaceutical packaging Co.,Ltd. Registration number: Y2023980040482 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |