CN110451318B - Tension adjusting and measuring mechanism for production and conveying of plastic and textile label paper - Google Patents
Tension adjusting and measuring mechanism for production and conveying of plastic and textile label paper Download PDFInfo
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- CN110451318B CN110451318B CN201910786304.8A CN201910786304A CN110451318B CN 110451318 B CN110451318 B CN 110451318B CN 201910786304 A CN201910786304 A CN 201910786304A CN 110451318 B CN110451318 B CN 110451318B
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- tension
- adjusting
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- pressure roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/194—Web supporting regularly spaced adhesive articles, e.g. labels, rubber articles, labels or stamps
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to the field of label manufacturing, in particular to a tension adjusting and measuring mechanism for production and conveying of plastic and textile label paper, which comprises a base, a conveying device, a tension adjusting device and a tension testing device, wherein the tension adjusting device comprises a pressure roller, two pressure adjusting components and two limiting components, and the tension testing device comprises two tension detecting components Tension, it is very convenient.
Description
Technical Field
The invention relates to the field of label manufacturing, in particular to a tension adjusting and measuring mechanism for production and conveying of plastic and textile label paper.
Background
The label is used for marking the product target and classification or content, like the key words determined by the target, and is a tool for searching and positioning the target by the user and others. The physical label is a brief label for indicating information such as name, weight, volume, and usage of an article, and is widely used in construction, textile, plastic, and daily life.
The label paper generally needs to keep a stable tension in the production and conveying process, on one hand, the transport process is not easy to wrinkle, on the other hand, the next processing and treatment are convenient, although the existing conveying roller can provide a tension for the label in the conveying process, the tension can not be accurately controlled, the tension value can not be accurately calculated, and the tension can not be adjusted according to the actual production requirement, so that equipment capable of providing an accurate tension value in the note paper transport engineering is needed, the processing of the product is more excellent, and some label papers have different bearing ranges for the tension due to the material, can be better produced within a certain tension range, have less tension and cannot achieve the tightening effect, and are too large and easy to break.
Chinese patent application No.: CN 201410192379.0; publication No. 2014.08.06 discloses a substrate transport control method for RFID tag production, which adjusts the tension of the intermediate substrate by using a floating roller mechanism with a cylinder, can meet different tension requirements of the substrate by adjusting the pressure of the cylinder, and can also reduce the impact force of the floating roller on the substrate during the falling process to a great extent; through receive and release the end at the base plate and be equipped with the tension device who has magnetic powder brake, can come accurate control through the electric current size that changes magnetic powder brake and receive and release spool moment, but the stroke of cylinder is fixed usually, withstands label paper when the cylinder output is accomplished the extension promptly for the biggest pressure, corresponds the biggest tension of note paper, is not convenient for adjust tension, and the cylinder output generally uses hard metal, does not have the cushioning effect when carrying label paper.
Chinese patent publication No.: CN 107379149A; the publication date is as follows: 2017.11.24 discloses a tensioning mechanism for label printer, which comprises a frame, a driving roller and a feed roller group are arranged on the frame in parallel, a tensioning component for tensioning the label belt is arranged between the driving roller and the feed roller group, the tensioning component comprises a tensioning roller which is arranged in a sliding way with the frame, and when the label belt intermittently feeds between the conveying rollers along with the feed roller group, the label belt is simultaneously tensioned by the tensioning roller; when the printing device finishes one section of printing on the label tapes and the feed roller group does not operate, the tensioning roller can drive the label tapes to synchronously slide, so that the label tapes can be always kept in a tensioning state, the entanglement among the label tapes is avoided, but the tension in the label transportation process cannot be measured by the tensioning mechanism, and the corresponding tension meeting the production requirement cannot be adjusted.
Disclosure of Invention
The invention aims to provide a tension adjusting and measuring mechanism for production and conveying of label paper.
In order to achieve the purpose, the invention adopts the following technical scheme:
the tension adjusting and calculating mechanism comprises a base, a conveying device, a tension adjusting device and a tension testing device, wherein the conveying device is fixedly arranged on the base to convey labels, the tension adjusting device and the tension testing device are fixedly arranged on the base, the base is fixedly provided with two positioning plates which are arranged in parallel, the tension adjusting device comprises a pressure roller, two pressure adjusting components and two limiting components, each positioning plate is provided with a sliding groove, the pressure roller is arranged between the two positioning plates and is arranged in the two sliding grooves in a sliding manner, the two pressure adjusting components are respectively sleeved at the two ends of the pressure roller, each pressure adjusting component is in sliding fit with the positioning plates, the two limiting components are respectively vertically and fixedly arranged on the two positioning plates, the pressure roller is arranged on the two limiting components in a sliding manner, the tension testing device comprises two tension detecting components, each tension detecting assembly is disposed on one of the stopper assemblies and connected to one end of the pressure roller to measure tension of the pressure roller.
Furthermore, every spacing subassembly includes two spacing framves, and two spacing vertical fixation set up on the base and pass locating plate and locating plate fixed connection, the both ends of pressure roller are all fixed and are provided with the sliding block, and sliding block slidable cover is established on two spacing framves.
Further, every pressure adjustment subassembly is including adjusting seat and a plurality of pressure piece, adjust the seat cover establish on the pressure roller and with locating plate sliding fit, adjust and fixedly be equipped with two spigots on the seat, a plurality of pressure piece is pegged graft and is set up on two spigots.
Furthermore, one end of the adjusting seat close to the positioning plate is further provided with two rolling devices, each rolling device comprises a rolling shaft and a rolling wheel, the rolling shafts are fixedly arranged on the adjusting seat, the rolling wheels are rotatably sleeved on the rolling shafts, and the positioning plate is provided with two rolling grooves facilitating rolling of the rolling wheels.
Further, every pulling force detection subassembly includes tensile testing appearance, elasticity rope and adjust knob, tensile testing appearance slidable cover is established on two spacing framves and slidable grafting sets up on the locating plate, the fixed setting of elasticity rope one end is on tensile testing appearance's output, the other end and sliding block fixed connection, adjust knob sets up on the locating plate and is connected with tensile testing appearance in order to adjust tensile testing appearance's position.
Further, the tensile tester includes supporting shoe, bracing piece and manometer, the fixed bottom that sets up at the manometer of bracing piece, the fixed cover of supporting shoe is established on the bracing piece and slidable cover is established on two spacing framves, is equipped with the external screw thread on the outer periphery wall of bracing piece, be equipped with the internal thread on the adjust knob inside wall, adjust knob and bracing piece threaded connection.
Furthermore, the locating plate is L shaped plate column structure and is equipped with two and stabilizes the foot, stabilizes the foot and fixes the setting on the base.
Further, conveyor includes four conveying rollers, and four equal rotatable settings of conveying roller are between two locating plates, and wherein two conveying rollers are located the top of two other conveying rollers.
Furthermore, one end of each limiting frame, which is positioned at the top of the positioning plate, is of an inverted U-shaped structure and is fixedly connected with the positioning plate.
The invention has the beneficial effects that: in the production and conveying process of labels, generally, the tension of the label paper is required, when the tension of the label paper needs to be measured and adjusted, the pressure of the pressure roller on the label paper is adjusted through the pressure adjusting assembly, because the pressure roller is slidably arranged on the two limiting assemblies and can only slide up and down along the positioning plate, the pressure of the pressure roller on the label paper is always downward, the two tension detecting assemblies respectively measure the tension of the two ends of the pressure roller at the moment, finally, the tension of the pressure roller on the label paper is obtained by subtracting the tension of the tension detecting assembly from the gravity of the pressure adjusting assembly, the tension of the label paper is further adjusted by changing the dead weight of the pressure adjusting assembly and the tension of the tension detecting assembly, the tension is adjustable and the adjusted tension is very stable, when the label paper to peculiar material, because it is different to tensile bearing range, need just can better production in certain tension range, tension undersize plays not to tighten the effect, too big collapse easily again, to this kind of material, this mechanism can set up different tension so that the processing that the product can be better according to the label paper of different materials.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a partial perspective view of the first embodiment of the present invention;
FIG. 5 is a partial perspective view of the second embodiment of the present invention;
FIG. 6 is a third schematic view of a partial perspective structure of the present invention;
FIG. 7 is an enlarged schematic view at B of FIG. 6;
FIG. 8 is a first schematic view of a pressure regulating assembly according to the present invention;
FIG. 9 is a schematic view of a second three-dimensional disassembled structure of the pressure regulating assembly of the present invention;
in the figure: the tension testing device comprises a base 1, a positioning plate 1a, a stabilizing foot 1b, a sliding groove 1c, a conveying device 2, a conveying roller 2a, a tension adjusting device 3, a pressure roller 3a, a pressure adjusting component 3b, a limiting component 3c, a limiting frame 3d, a sliding block 3e, an adjusting seat 3f, a pressure block 3g, an inserting shaft 3h, a rolling device 3i, a rolling shaft 3j, a rolling wheel 3k, a rolling groove 3m, a tension testing device 4, a tension detecting component 4a, a tension detecting instrument 4b, an elastic rope 4c, an adjusting knob 4d, a supporting block 4e, a supporting rod 4f and a pressure gauge 4 g.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The drawings are only for purposes of illustration and are not intended to be limiting, and the drawings are only schematic and are not intended to be limiting; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate an orientation or a positional relationship based on that shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present embodiment, and the specific meaning of the terms may be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, the tension adjusting and measuring mechanism for production and transportation of label paper comprises a base 1 and a transportation device 2, wherein the transportation device 2 is fixedly arranged on the base 1 to transport labels, the tension adjusting mechanism 3 and a tension testing device 4, two positioning plates 1a arranged in parallel are fixedly arranged on the base 1, the tension adjusting mechanism 3 comprises a pressure roller 3a, two pressure adjusting components 3b and two limiting components 3c, each positioning plate 1a is provided with a sliding groove 1c, the pressure roller 3a is arranged between the two positioning plates 1a and slidably arranged in the two sliding grooves 1c, the two pressure adjusting components 3b are respectively sleeved at two ends of the pressure roller 3a, each pressure adjusting component 3b is in sliding fit with the positioning plate 1a, and the two limiting components 3c are respectively vertically and fixedly arranged on the two positioning plates 1a, the pressure roller 3a is slidably arranged on two limit assemblies 3c, the tension testing device 4 comprises two tension detecting assemblies 4a, each tension detecting assembly 4a is arranged on one limit assembly 3c and connected with one end of the pressure roller 3a to measure the tension of the pressure roller 3a, in the label production and conveying process, the tension of the label paper is generally required, when the tension of the label paper needs to be measured and adjusted, the pressure of the pressure roller 3a on the label paper is adjusted through the pressure adjusting assembly 3b, because the pressure roller 3a is slidably arranged on the two limit assemblies 3c and can only slide up and down along the positioning plate 1a, the pressure of the pressure roller 3a on the label paper is downward all the time, at the moment, the two tension detecting assemblies 4a respectively measure the tension of the two ends of the pressure roller 3a, and finally the tension of the pressure roller 3a is finally obtained by subtracting the tension of the tension detecting assembly 4a from the gravity of the pressure adjusting assembly 3b The pressure of label paper, and then calculate the tension size of label paper, this equipment not only can the accurate tension of calculating label paper to further adjust the tension of label paper through the dead weight that changes pressure adjustment subassembly 3b and the pulling force of pulling force detection component 4a, it is very convenient.
Every spacing subassembly 3c includes two spacing 3d, and two spacing 3d vertical fixation set up on base 1 and pass locating plate 1a and locating plate 1a fixed connection, sliding block 3e is all fixed to be provided with at the both ends of pressure roller 3a, and sliding block 3e slidable cover is established on two spacing 3d, and sliding block 3e at pressure roller 3a both ends can slide from top to bottom on two spacing 3d, and then pressure roller 3a can push down label paper.
Every pressure regulating assembly 3b is including adjusting seat 3f and a plurality of pressure piece 3g, adjust seat 3f cover establish on pressure roller 3a and with locating plate 1a sliding fit, adjust seat 3f and go up fixed being equipped with two spicing axle 3h, a plurality of pressure piece 3g pegs graft and sets up on two spicing axle 3h, adjust seat 3f cover and establish on pressure roller 3a, can change the holistic gravity of adjusting seat 3f through adding pressure piece 3g on adjusting seat 3f, and then adjust pressure roller 3 a's lower pressure degree, finally adjust the tension of label paper.
The one end that adjusts seat 3f and is close to locating plate 1a still is equipped with two rollers 3i, and every roller 3i includes roller bearing 3j and gyro wheel 3k, and roller bearing 3j is fixed to be set up on adjusting seat 3f, and the rotatable cover of gyro wheel 3k is established on roller bearing 3j, be equipped with two rolling grooves 3m that the gyro wheel 3k of being convenient for is rolling on locating plate 1a, when adjusting seat 3f and slide on locating plate 1a, the gyro wheel 3k can realize rotating in rolling grooves 3m on locating plate 1a, and then reduces the sliding friction power of adjusting seat 3 f.
Each tension detection assembly 4a comprises a tension detector 4b, an elastic rope 4c and an adjusting knob 4d, the tension detector 4b is slidably sleeved on two limiting frames 3d and is slidably inserted and arranged on the positioning plate 1a, one end of the elastic rope 4c is fixedly arranged at the output end of the tension detector 4b, the other end of the elastic rope is fixedly connected with a sliding block 3e, the adjusting knob 4d is arranged on the positioning plate 1a and is connected with the tension detector 4b to adjust the position of the tension detector 4b, one end of the elastic rope 4c is connected with the sliding block 3e, the other end of the elastic rope is connected with the tension detector 4b, when the sliding block 3e moves downwards, the elastic rope 4c is pulled, the elastic rope 4c extends and generates a certain tension to the tension detector 4b, the tension detector 4b is used for measuring tension data, the adjusting knob 4d can adjust the up-down position of the tension detector 4b so as to adjust the extension amount of the elastic rope, thereby adjusting the magnitude of the pulling force and the magnitude of the pressing force of the adjusting seat 3 f.
The tension tester comprises a supporting block 4e, a supporting rod 4f and a pressure gauge 4g, the supporting rod 4f is fixedly arranged at the bottom of the pressure gauge 4g, the supporting block 4e is fixedly sleeved on the supporting rod 4f and slidably sleeved on two limiting frames 3d, external threads are arranged on the outer circumferential wall of the supporting rod 4f, internal threads are arranged on the inner side wall of an adjusting knob 4d, the adjusting knob 4d is in threaded connection with the supporting rod 4f, when the adjusting knob 4d is rotated, the adjusting knob 4d can drive the supporting rod 4f and the supporting block 4e to move up and down so as to adjust the tension of the elastic rope 4c, and the pressure gauge 4g is used for displaying tension values.
The locating plate 1a is L-shaped plate-shaped structure and is provided with two stabilizing feet 1b, the stabilizing feet 1b are fixedly arranged on the base 1, and the L-shaped locating plate 1a can be fixed on the base 1 on one hand and can be used for supporting the limiting frame 3d on the other hand.
The conveying device 2 includes four conveying rollers 2a, the four conveying rollers 2a are rotatably disposed between two positioning plates 1a, two conveying rollers 2a are located above the other two conveying rollers 2a, the four conveying rollers 2a can rotate between the two positioning plates 1a, two conveying rollers 2a are located above the other two conveying rollers 2a, and then the pressure roller 3a is pressed down from between the two conveying rollers 2a above.
One end, located at the top of the positioning plate 1a, of each limiting frame 3d is of an inverted U-shaped structure and is fixedly connected with the positioning plate 1a, the inverted U-shaped structure at the top end of each limiting frame 3d can limit the supporting block 4e to slide out, and stability can be improved.
The working principle is as follows: in the production and conveying process of labels, generally, the tension of the label paper is required, when the tension of the label paper needs to be measured and adjusted, the pressure of the pressure roller 3a on the label paper is adjusted through the pressure adjusting assembly 3b, the adjusting seat 3f is sleeved on the pressure roller 3a, the integral gravity of the adjusting seat 3f can be changed by adding the pressure block 3g on the adjusting seat 3f, the lower pressure degree of the pressure roller 3a is further adjusted, the tension of the label paper is finally adjusted, when the adjusting seat 3f slides on the positioning plate 1a, the roller 3k can rotate in the rolling groove 3m on the positioning plate 1a, the sliding friction force of the adjusting seat 3f is further reduced, when the elastic rope 4c is pulled when the elastic rope 3e moves downwards, the elastic rope 4c extends and generates a certain pulling force on the tension detector 4b, the tension detector 4b is used for measuring data, the adjusting knob 4d can adjust the up-down position of the tension detector 4b and then adjust the stretching amount of the elastic rope 4c, thereby adjusting the tension and the pressure of the adjusting seat 3f, when the adjusting knob 4d is rotated, the adjusting knob 4d can drive the supporting rod 4f and the supporting block 4e to move up and down so as to adjust the tension of the elastic rope 4c, the pressure gauge 4g is used for displaying the tension value, finally the tension of the pressure roller 3a on the label paper is obtained by subtracting the tension of the tension detecting component 4a from the gravity of the pressure adjusting component 3b, thereby calculating the tension of the label paper, the device not only can accurately calculate the tension of the label paper, but also can further adjust the tension of the label paper by changing the self weight of the pressure adjusting component 3b and the tension of the tension detecting component 4a, thereby being very convenient, and when aiming at the label paper with special materials, because it is different to tensile bearing range, need just can better production in certain tension range, tension undersize plays can not reach the tight effect, too big collapse easily again, to this kind of material, this mechanism can set up different tension according to the label paper of different materials, and quantity or the adjusting pressure regulating part 3b homoenergetic through adding pressure piece 3g can be made the adjustment to the pressure of pressure roller 3a to label paper to the processing that the product can be better.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (5)
1. The utility model provides a mechanism is calculated with tensile force adjustment in production of label paper, includes base (1) and conveyor (2), conveyor (2) are fixed to be set up on base (1) in order to carry the label, its characterized in that: the tension testing device is characterized by further comprising a tension adjusting device (3) and a tension testing device (4), two positioning plates (1 a) which are arranged in parallel are fixedly arranged on the base (1), the tension adjusting device (3) comprises a pressure roller (3 a), two pressure adjusting components (3 b) and two limiting components (3 c), a sliding groove (1 c) is formed in each positioning plate (1 a), the pressure roller (3 a) is arranged between the two positioning plates (1 a) and can be arranged in the two sliding grooves (1 c) in a sliding mode, the two pressure adjusting components (3 b) are respectively sleeved at two ends of the pressure roller (3 a), each pressure adjusting component (3 b) is in sliding fit with the positioning plate (1 a), the two limiting components (3 c) are respectively vertically and fixedly arranged on the two positioning plates (1 a), the pressure roller (3 a) is arranged on the two limiting components (3 c) in a sliding mode, the tension testing device (4) comprises two tension detecting components (4 a), each tension detecting component (4 a) is arranged on one limiting component (3 c) and is connected with one end of the pressure roller (3 a) to measure the tension of the pressure roller (3 a);
each limiting component (3 c) comprises two limiting frames (3 d), the two limiting frames (3 d) are vertically and fixedly arranged on the base (1) and penetrate through the positioning plate (1 a) to be fixedly connected with the positioning plate (1 a), sliding blocks (3 e) are fixedly arranged at two ends of the pressure roller (3 a), and the sliding blocks (3 e) are slidably sleeved on the two limiting frames (3 d);
each pressure adjusting assembly (3 b) comprises an adjusting seat (3 f) and a plurality of pressure blocks (3 g), the adjusting seat (3 f) is sleeved on the pressure roller (3 a) and is in sliding fit with the positioning plate (1 a), two inserting shafts (3 h) are fixedly arranged on the adjusting seat (3 f), and the pressure blocks (3 g) are inserted on the two inserting shafts (3 h);
one end, close to the positioning plate (1 a), of the adjusting seat (3 f) is further provided with two rolling devices (3 i), each rolling device (3 i) comprises a rolling shaft (3 j) and a rolling wheel (3 k), the rolling shaft (3 j) is fixedly arranged on the adjusting seat (3 f), the rolling wheel (3 k) is rotatably sleeved on the rolling shaft (3 j), and the positioning plate (1 a) is provided with two rolling grooves (3 m) facilitating the rolling of the rolling wheel (3 k);
every tension detection subassembly (4 a) includes tension detector (4 b), elasticity rope (4 c) and adjust knob (4 d), tension detector (4 b) slidable cover is established on two spacing (3 d) and slidable pegs graft and sets up on locating plate (1 a), elasticity rope (4 c) one end is fixed to be set up on the output of tension detector (4 b), the other end and sliding block (3 e) fixed connection, adjust knob (4 d) set up on locating plate (1 a) and be connected the position in order to adjust tension detector (4 b) with tension detector (4 b).
2. The tension adjusting and measuring mechanism for label paper production and conveying as claimed in claim 1, wherein: tensile strength detector (4 b) include supporting shoe (4 e), bracing piece (4 f) and manometer (4 g), bracing piece (4 f) are fixed to be set up in the bottom of manometer (4 g), and supporting shoe (4 e) fixed cover is established on bracing piece (4 f) and slidable cover is established on two spacing framves (3 d), is equipped with the external screw thread on the outer circumferential wall of bracing piece (4 f), be equipped with the internal thread on adjust knob (4 d) inside wall, adjust knob (4 d) and bracing piece (4 f) threaded connection.
3. The tension adjusting and measuring mechanism for label paper production and conveying as claimed in claim 1, wherein: the positioning plate (1 a) is of an L-shaped plate-shaped structure and is provided with two stabilizing feet (1 b), and the stabilizing feet (1 b) are fixedly arranged on the base (1).
4. The tension adjusting and measuring mechanism for label paper production and conveying as claimed in claim 1, wherein: the conveying device (2) comprises four conveying rollers (2 a), wherein the four conveying rollers (2 a) are rotatably arranged between two positioning plates (1 a), and two conveying rollers (2 a) are positioned above the other two conveying rollers (2 a).
5. The tension adjusting and measuring mechanism for label paper production and conveying as claimed in claim 1, wherein: one end of each limiting frame (3 d) positioned at the top of the positioning plate (1 a) is of an inverted U-shaped structure and is fixedly connected with the positioning plate (1 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786304.8A CN110451318B (en) | 2019-08-24 | 2019-08-24 | Tension adjusting and measuring mechanism for production and conveying of plastic and textile label paper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786304.8A CN110451318B (en) | 2019-08-24 | 2019-08-24 | Tension adjusting and measuring mechanism for production and conveying of plastic and textile label paper |
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| Publication Number | Publication Date |
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| CN110451318A CN110451318A (en) | 2019-11-15 |
| CN110451318B true CN110451318B (en) | 2020-12-18 |
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| CN112356526B (en) * | 2020-11-04 | 2021-09-17 | 浙江省军工集团有限公司 | Waterproof conductive composite type multilayer fabric and composite process thereof |
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| CN205709072U (en) * | 2016-03-25 | 2016-11-23 | 杭州欧森科技有限公司 | A kind of foil winding uses identical tension buffer storage |
| CN105923441A (en) * | 2016-05-31 | 2016-09-07 | 安徽浙源再生纸业科技有限公司 | Paper tape tension control device for automatic paper receiving machine |
| CN108928665A (en) * | 2017-05-26 | 2018-12-04 | 北京创昱科技有限公司 | A kind of transmission device and transmission control method |
| CN109677850A (en) * | 2019-01-21 | 2019-04-26 | 南通冰源冷冻设备有限公司 | A kind of instant freezer mesh belt tensioning apparatus |
| CN109775414A (en) * | 2019-03-15 | 2019-05-21 | 温州职业技术学院 | A kind of identical tension unwinding device for resting the head on chartered plane |
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