CN212268936U - Two unwinding device for coating machine - Google Patents
Two unwinding device for coating machine Download PDFInfo
- Publication number
- CN212268936U CN212268936U CN202020910719.XU CN202020910719U CN212268936U CN 212268936 U CN212268936 U CN 212268936U CN 202020910719 U CN202020910719 U CN 202020910719U CN 212268936 U CN212268936 U CN 212268936U
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- CN
- China
- Prior art keywords
- roller
- unreel
- unwinding roller
- unwinding
- unreeling
- 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.)
- Expired - Fee Related
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- 239000011248 coating agent Substances 0.000 title claims abstract description 12
- 238000000576 coating method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Unwinding Webs (AREA)
Abstract
The utility model discloses a coating machine is with two unwinding device, including unreeling the roller backup pad, unreeling the roller assembly, unreeling roller drive assembly, its characterized in that: two unreel roller backup pad parallel arrangement and lay, unreel the roller set and install the transmission that unreels that is used for the auxiliary material in two unreeling roller backup pads, unreel roller drive assembly and unreel the roller set and move, unreel roller drive assembly drive and unreel the roller set, the swivel sleeve location cylinder is all installed to two unreeling roller backup pad upper ends, and swivel sleeve location cylinder is used for unreeling the installation location of roller set, the utility model discloses rational in infrastructure, unreel the roller and adopt the gas key design, the tensile force that the auxiliary material cloth received is stable, and the tensioning is effectual, and actuating mechanism adopts the tooth belt transmission to unreel the roller through the drive of square grafting transmission structure and rotate, unreel the operation steady, reliable, the utility model discloses unreel the roller and adopt cartridge structural installation, accomplish quick dismouting, the change of convenient auxiliary material yardage.
Description
Technical Field
The utility model belongs to the technical field of coating machine auxiliary assembly technique and specifically relates to a two unwinding device are used to coating machine.
Background
The cloth often is formed by the coincide of multilayer material, coincide auxiliary material cloth on substrate cloth, can realize the different styles and the function of finished product cloth, two unwinding device are used for the transport of auxiliary material cloth on the coating machine, can steadily laminate auxiliary material cloth to substrate cloth, in the actual production, because the unwinding roller type that the different auxiliary material yardage rolls used has the difference, consequently two unwinding device need can quick assembly disassembly change roller operation, and the laminating quality of auxiliary material and substrate has directly influenced the quality of finished product cloth, consequently two unwinding device must accomplish to operate steadily at the unwinding operation in-process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to realize the demand of above-mentioned prior art, provide a two unwinding device for coating machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two unwinding device for coating machine, includes unreel the roller backup pad, unreels roller assembly, unreels roller drive assembly, its characterized in that: two unreel roller backup pad parallel arrangement and lay, unreel the roller set and install the transmission that unreels that is used for the auxiliary material in two unreeling roller backup pads, unreel roller drive assembly and unreel the roller set and link to each other, unreel roller drive assembly drive and unreel the roller set motion, two unreel roller backup pad upper end and all install swivel sleeve location cylinder, swivel sleeve location cylinder is used for unreeling the installation location of roller set.
The unwinding roller assembly comprises an unwinding roller body and rotary sleeves, wherein the left end and the right end of the unwinding roller body are both connected with an unwinding roller transmission shaft, the unwinding roller body is provided with a plurality of gas key grooves, tensioning gas keys are movably arranged in the gas key grooves, the unwinding roller body is provided with an air inlet, the rotary sleeves are in a dumbbell-shaped shape with two thick ends and a thin middle part, bearings are arranged in the two ends of each rotary sleeve, a positioning part is arranged in the middle of each rotary sleeve, the two unwinding roller support plates are both provided with rotary sleeve inserting grooves, the outer diameters of the positioning parts are matched with the length size and the rotary sleeve inserting grooves, the two rotary sleeves are respectively rotatably inserted on the unwinding roller transmission shafts on the two sides of the unwinding roller body, the unwinding roller body is rotatably arranged on the two unwinding roller support plates through the matching of the rotary sleeves and the rotary sleeve inserting grooves, and the rotary sleeve positioning air cylinder is vertically and downwards arranged on the unwinding roller support plates, and a piston rod of the rotary sleeve positioning cylinder penetrates through the unwinding roller supporting plate to move to the position of the rotary sleeve insertion groove.
The unwinding roller driving assembly comprises a driving motor mounting plate, the driving motor, a driven shaft fixing seat, a driven shaft and a tensioning wheel, the driving motor mounting plate and the unwinding roller supporting plate are arranged in parallel, the driving motor bolt is fixedly mounted on the driving motor mounting plate, a driving gear is fixedly connected to an output shaft of the driving motor, the driven shaft fixing seat is fixedly mounted on the driving motor mounting plate, the driven shaft is rotatably inserted on the driven shaft fixing seat, one end of the driven shaft is fixedly connected with a transmission female seat, the other end of the driven shaft penetrates through the driving motor mounting plate to extend outwards and is fixedly connected with a driven gear, the driving gear and the driven gear are driven by a toothed belt, the tensioning wheel is rotatably mounted on the driving motor mounting plate, the tensioning wheel is arranged at a position between the driving gear and the driven gear, and a clamping block slot, the unwinding roller comprises an unwinding roller body and is characterized in that a square transmission seat is fixedly mounted on an unwinding roller transmission shaft on one side of the unwinding roller body, a square clamping block is arranged on the square transmission seat, the size of the square clamping block is matched with that of a clamping block slot, and a driving motor drives a driven shaft to rotate and drives the unwinding roller body to rotate through the matching of the square clamping block and the clamping block slot.
The utility model has the advantages that: the utility model discloses rational in infrastructure, the unreeling roller adopts the gas key design, and the tensile force that assists material cloth to receive is stable, and the tensioning is effectual, and actuating mechanism adopts the tooth belt transmission to unreeling the roller through the drive of square grafting transmission structure and rotating, unreeling the operation steady, reliable, the utility model discloses the unreeling roller adopts cartridge structural installation, can accomplish quick assembly disassembly, conveniently assists the change of material yardage roll.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side view of the unwinding roller supporting plate of the present invention;
fig. 3 is a view of the driving structure of the driving gear, the tensioning wheel and the driven gear of the present invention;
fig. 4 is a three-dimensional view of the square transmission seat of the present invention;
fig. 5 is a three-dimensional view of the transmission female socket of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 1;
fig. 7 is a three-dimensional structure diagram of the rotary sleeve of the present invention.
In the figure: unreeling roller supporting plate 1, rotating sleeve insertion groove 11, unreeling roller assembly 2, unreeling roller body 21, air key groove 211, tensioning air key 212, air inlet 213, unreeling roller transmission shaft 22, rotating sleeve 23, bearing 231, positioning portion 232, square transmission seat 24, square fixture block 241, unreeling roller driving assembly 3, driving motor mounting plate 31, driving motor 32, driving gear 33, driven shaft fixing seat 34, driven shaft 35, driven gear 36, transmission female seat 37, fixture block slot 371, tensioning wheel 38, rotating sleeve positioning cylinder 4.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein the descriptions of "left", "right", etc. in the present invention all refer to fig. 1 as the reference direction:
as shown in fig. 1 to 7, a two unwinding device for a coating machine comprises an unwinding roller support plate 1, an unwinding roller assembly 2 and an unwinding roller driving assembly 3, wherein the two unwinding roller support plates 1 are arranged in parallel, the unwinding roller assembly 2 is mounted on the two unwinding roller support plates 1 and used for unwinding transmission of auxiliary materials, the unwinding roller driving assembly 3 is connected with the unwinding roller assembly 2, the unwinding roller driving assembly 3 drives the unwinding roller assembly 2 to move, a rotating sleeve positioning cylinder 4 is mounted at the upper end of each of the two unwinding roller support plates 1, and the rotating sleeve positioning cylinder 4 is used for mounting and positioning of the unwinding roller assembly 2.
The unwinding roller assembly 2 comprises an unwinding roller body 21 and a rotating sleeve 23, wherein the left end and the right end of the unwinding roller body 21 are both connected with an unwinding roller transmission shaft 22, the unwinding roller body 21 is provided with a plurality of air key grooves 211, the plurality of air key grooves 211 are movably provided with tensioning air keys 212, the unwinding roller body 21 is provided with an air inlet 213, when cloth is tensioned, air enters from the air inlet 213 and pushes out the tensioning air keys 212, so that the tensioning air keys 212 are tightly attached to the tensioned cloth to prevent the cloth from slipping in the conveying process, the rotating sleeve 23 is in a dumbbell shape with two thick ends and a thin middle part, bearings 231 are arranged inside the two ends of the rotating sleeve 23, the bearings 231 at the two ends play a role in rotating transmission, a positioning part 232 is arranged in the middle of the rotating sleeve 23, the two unwinding roller support plates 1 are both provided with rotating sleeve insertion grooves 11, the outer diameter of the positioning part 232 is matched with the length dimension and the rotating sleeve insertion grooves 11, so that the rotating sleeve 23 can be, two rotary sleeves 23 are respectively rotatably inserted on the unwinding roller transmission shafts 22 at two sides of the unwinding roller body 21, the unwinding roller body 21 is rotatably installed on two unwinding roller supporting plates 1 through the matching of the rotary sleeve 23 and the rotary sleeve inserting groove 11, a rotary sleeve positioning cylinder 4 is vertically and downwardly installed on the unwinding roller supporting plates 1, a piston rod of the rotary sleeve positioning cylinder 4 penetrates through the unwinding roller supporting plates 1 to move to the position of the rotary sleeve inserting groove 11, when the unwinding roller assembly 2 is disassembled, the rotary sleeve positioning cylinder 4 retracts, the unwinding roller assembly 2 can be directly pulled out from the two unwinding roller supporting plates 1 to replace the unwinding roller assemblies 2 with different models, after the newly-installed unwinding roller assembly 2 is installed on the two unwinding roller supporting plates 1, the piston rod of the rotary sleeve positioning cylinder 4 extends out to compress the rotary sleeve 23, when the unwinding roller body 21 rotates to feed cloth, the rotary sleeve 23 only plays a role in rotary transmission, the position is fixed, the stability of unreeling operation is guaranteed, and the cloth is prevented from jumping when being conveyed, so that the laminating quality of the base material and the auxiliary material is influenced.
The unwinding roller driving assembly 3 comprises a driving motor mounting plate 31, a driving motor 32, a driven shaft fixing seat 34, a driven shaft 35 and a tensioning wheel 38, the driving motor mounting plate 31 and the unwinding roller supporting plate 1 are arranged in parallel, the driving motor 32 is fixedly mounted on the driving motor mounting plate 31 through bolts, a driving gear 33 is fixedly connected to an output shaft of the driving motor 32, the driven shaft fixing seat 34 is fixedly mounted on the driving motor mounting plate 31, the driven shaft 35 is rotatably inserted on the driven shaft fixing seat 34, one end of the driven shaft 35 is fixedly connected with a transmission female seat 37, the other end of the driven shaft penetrates through the driving motor mounting plate 31 to extend outwards and is fixedly connected with a driven gear 36, the driving gear 33 and the driven gear 36 are driven through a toothed belt, the toothed belt transmission is relatively stable, no slippage occurs in the transmission process, a broken winding accident occurs, the, the position between driving gear 33 and driven gear 36 is located to take-up pulley 38, take-up pulley 38 plays the effect of tensioning cingulum, fixture block slot 371 has been seted up on the female seat 37 of transmission, fixed mounting has square transmission seat 24 on the unreeling roller transmission shaft 22 of unreeling roller body 21 one of them side, be equipped with square fixture block 241 on the square transmission seat 24, square fixture block 241 size and fixture block slot 371 phase-match, driving motor 32 drives driven shaft 35 and rotates and drives through the cooperation of square fixture block 241 with fixture block slot 371 and unreel roller body 21 and rotate, driving motor 32 drives driven shaft 35 and rotates, thereby drive the female seat 37 of transmission and rotate, the rotation of unreeling roller body 21 is driven through the square grafting transmission structure of the female seat 37 of transmission and square transmission seat 24, thereby realize assisting unreeling of material cloth and carry.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides a two unwinding device for coating machine, is including unreeling roller backup pad (1), unreeling roller subassembly (2), unreeling roller drive assembly (3), its characterized in that: two unreel roller backup pad (1) parallel arrangement and lay, unreel roller set (2) and install the transmission that unreels that is used for the auxiliary material on two unreeling roller backup pads (1), unreel roller drive assembly (3) and unreel roller set (2) and link to each other, unreel roller drive assembly (3) drive and unreel roller set (2) motion, two unreel roller backup pad (1) upper end and all install swivel sleeve location cylinder (4), swivel sleeve location cylinder (4) are used for unreeling the installation location of roller set (2).
2. The secondary unwinding device for coating machines of claim 1, characterized in that: the unwinding roller assembly (2) comprises an unwinding roller body (21) and rotary sleeves (23), wherein the left end and the right end of the unwinding roller body (21) are connected with an unwinding roller transmission shaft (22), the unwinding roller body (21) is provided with a plurality of air key grooves (211), tensioning air keys (212) are movably mounted in the air key grooves (211), the unwinding roller body (21) is provided with an air inlet (213), the rotary sleeves (23) are dumbbell-shaped, the two ends of each rotary sleeve are thick, the middle of each rotary sleeve (23) is thin, bearings (231) are mounted inside the two ends of each rotary sleeve (23), the middle of each rotary sleeve (23) is provided with a positioning part (232), the two unwinding roller support plates (1) are provided with rotary sleeve insertion grooves (11), the outer diameters of the positioning parts (232) are matched with the length sizes of the rotary sleeve insertion grooves (11), the two rotary sleeves (23) are respectively rotatably inserted into the unwinding roller transmission shafts (22) on the two sides of the unwinding roller body (21), the unwinding roller body (21) is rotatably installed on two unwinding roller supporting plates (1) through the matching of a rotating sleeve (23) and a rotating sleeve insertion groove (11), a rotating sleeve positioning cylinder (4) is vertically installed on the unwinding roller supporting plates (1) downwards, and a piston rod of the rotating sleeve positioning cylinder (4) penetrates through the unwinding roller supporting plates (1) to move to the position of the rotating sleeve insertion groove (11).
3. The secondary unwinding device for coating machines of claim 2, characterized in that: the unwinding roller driving assembly (3) comprises a driving motor mounting plate (31), a driving motor (32), a driven shaft fixing seat (34), a driven shaft (35) and a tension wheel (38), the driving motor mounting plate (31) and the unwinding roller supporting plate (1) are arranged in parallel, the driving motor (32) is fixedly mounted on the driving motor mounting plate (31) through bolts, a driving gear (33) is fixedly connected to an output shaft of the driving motor (32), the driven shaft fixing seat (34) is fixedly mounted on the driving motor mounting plate (31), the driven shaft (35) is rotatably inserted into the driven shaft fixing seat (34), one end of the driven shaft (35) is fixedly connected with a transmission female seat (37), the other end of the driven shaft penetrates through the driving motor mounting plate (31) to extend outwards and is fixedly connected with a driven gear (36), and the driving gear (33) and the driven gear (36) are driven through a toothed belt, the utility model discloses a take-up roller, including take-up pulley (38), driving gear (33), driven gear (36), block slot (371) have been seted up on female seat (37) of transmission, fixed mounting has square transmission seat (24) on the unwinding roller transmission shaft (22) of unwinding roller body (21) one side wherein, be equipped with square fixture block (241) on square transmission seat (24), square fixture block (241) size and fixture block slot (371) phase-match, driving motor (32) drive driven shaft (35) rotate and drive unwinding roller body (21) through the cooperation of square fixture block (241) with fixture block slot (371) and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910719.XU CN212268936U (en) | 2020-05-26 | 2020-05-26 | Two unwinding device for coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910719.XU CN212268936U (en) | 2020-05-26 | 2020-05-26 | Two unwinding device for coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212268936U true CN212268936U (en) | 2021-01-01 |
Family
ID=73879697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020910719.XU Expired - Fee Related CN212268936U (en) | 2020-05-26 | 2020-05-26 | Two unwinding device for coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212268936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319124A (en) * | 2021-04-30 | 2021-08-31 | 广东肇庆西江机械制造有限公司 | Quick roll changing mechanism |
-
2020
- 2020-05-26 CN CN202020910719.XU patent/CN212268936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319124A (en) * | 2021-04-30 | 2021-08-31 | 广东肇庆西江机械制造有限公司 | Quick roll changing mechanism |
| CN113319124B (en) * | 2021-04-30 | 2023-01-24 | 广东肇庆西江机械制造有限公司 | Quick roll changing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |