CN108545507A - A kind of small-sized spray painting cloth unreeling structure and its application method - Google Patents
A kind of small-sized spray painting cloth unreeling structure and its application method Download PDFInfo
- Publication number
- CN108545507A CN108545507A CN201810417443.9A CN201810417443A CN108545507A CN 108545507 A CN108545507 A CN 108545507A CN 201810417443 A CN201810417443 A CN 201810417443A CN 108545507 A CN108545507 A CN 108545507A
- Authority
- CN
- China
- Prior art keywords
- spray painting
- painting cloth
- lever
- shaft
- counterweight cylinder
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
-
- 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
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
-
- 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
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- Coating Apparatus (AREA)
Abstract
The present invention relates to glass steel pipeline technical fields, specially a kind of small-sized spray painting cloth unreeling structure and its application method, including the upper pressure wheel being rotatably connected on the frame plate of both sides, lower pressure wheel and shaft, top board is located above lower platen, and it is fitted close, air brushing yardage roll is coaxially fixedly installed in shaft, one end of shaft is coaxially fixed with gear and friction pulley, strut is provided between lower pressure wheel and shaft, strut upper end is rotatably connected to lever, one end of lever is rotatably connected to counterweight cylinder, it is corresponding with counterweight cylinder that sliding slot is provided on frame plate, the shaft of counterweight cylinder is located in sliding slot and slidably, the other end of lever is bifurcation structure, bifurcated lower ends end set has the tooth block towards gear, bifurcated upper end end set grooved hole, slot is internally provided with the brake pad towards friction pulley.The present invention can improve to unreel steadily unreels speed, it can be achieved that automatically controlling.
Description
Technical field
The present invention relates to ad production field, specially a kind of small-sized spray painting cloth unreeling structure and its application method.
Background technology
Existing spray painting cloth unreeling structure structure can only carry out stop to the spray painting cloth pulled, and cannot be to the air brushing of winding
Yardage roll carries out stop, and air brushing yardage roll is caused to be rotated further, and in relaxation shape, influence unreels quality；In addition, air brushing yardage roll unreels speed
It spends soon, also has larger impact to the stationarity unreeled, and need to increase control device, it is not easy to operate, it is difficult to meet production
The needs used, therefore we design a kind of spray painting cloth unreeling structure, in consideration of it, it is proposed that a kind of small-sized spray painting cloth unreeling machine
Structure and its application method.
Invention content
The purpose of the present invention is to provide a kind of small-sized spray painting cloth unreeling structure and its application methods, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of small-sized spray painting cloth unreeling structure includes rotation
Upper pressure wheel, lower pressure wheel and the shaft being connected on the frame plate of both sides, top board are located above lower platen, and are fitted close, in shaft
It coaxially is fixedly installed air brushing yardage roll, one end of shaft is coaxially fixed with gear and friction pulley, is arranged between lower pressure wheel and shaft
There are strut, strut upper end to be rotatably connected to lever, one end of lever is rotatably connected to counterweight cylinder, sliding slot is provided on frame plate
Corresponding with counterweight cylinder, the shaft of counterweight cylinder is located in sliding slot and slidably, the other end of lever is bifurcation structure, bifurcated
Lower end is provided with the tooth block towards gear, bifurcated upper end end set grooved hole, and slot is internally provided with towards friction pulley
Brake pad.
Preferably, brake pad includes tabletting and the telescopic block that is plugged on inside slot, and tabletting is rotationally connected in telescopic block,
The bifurcated upper end end set of lever has fastening bolt for telescopic block to be fixed in slot.
Preferably, tabletting is arc plate structure, and intrados is towards friction pulley.
Preferably, the inner arc radius surface of tabletting is identical as friction pulley radius.
Preferably, a kind of application method of small-sized spray painting cloth unreeling structure, includes the following steps：
Step 1：The free end of spray painting cloth on air brushing yardage roll is through below counterweight cylinder and by between upper pressure wheel and lower pressure wheel
It is pierced by；
Step 2：The effect of spray painting cloth under tension drives counterweight cylinder to be moved up in sliding slot, under the divergent ends of lever
Row, tooth block are detached from gear, and spray painting cloth volume starts to rotate, and gradual spray painting cloth unreels state in stable, and pinch roller is in stress
Equilibrium state；
When spray painting cloth stress is larger, spray painting cloth unreels speed quickening, and counterweight cylinder is by the upward pulling force of spray painting cloth (5)
It is larger, it is lifted on pinch roller, the divergent ends downlink of lever, at this point, brake pad is contacted with friction pulley, reduction spray painting cloth, which is put into, unreels speed
Degree；
Step 3：After spray painting cloth stops traction, pulling force disappears, and air brushing yardage roll is because effect of inertia is rotated further, spray painting cloth
Relaxation, counterweight cylinder fall, and so that tooth block is increased by lever and are fastened with gear, air brushing yardage roll is made to stop operating.
Compared with prior art, beneficial effects of the present invention：
1. in the present invention, in the case that spray painting cloth stops traction, air brushing yardage roll is because effect of inertia is rotated further, spray painting cloth
Relaxation, counterweight cylinder fall, and so that tooth block is increased by lever and are fastened with gear, so that air brushing yardage roll is stopped operating, prevent spray painting cloth
Volume is rotated further, and the spray painting cloth between such upper pressure wheel and air brushing yardage roll would not relax, and guarantee unreels quality；
2. in the present invention, when spray painting cloth stress is larger, spray painting cloth unreels speed quickening, counterweight cylinder by spray painting cloth to
On pulling force it is larger, lifted on counterweight cylinder, the divergent ends downlink of lever, at this point, brake pad is contacted with friction pulley, by frictional force
Friction pulley and air brushing yardage roll moved in coaxial make to unreel speed reduction, reach stable to make air brushing yardage roll reduce velocity of rotation
Unreel the purpose of speed.
3. in the present invention, the highest order of sliding slot the size of frictional force can limit between brake pad and friction pulley,
The case where pulling apart spray painting cloth is prevented to occur.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the portions B enlarged drawing in Fig. 1.
In figure：1 frame plate；2 air brushing yardage rolls；3 upper pressure wheels；4 lower pressure wheels；5 spray painting cloths；6 sliding slots；7 levers；8 counterweight cylinders；9
Tooth block；10 brake pads；11 friction pulleys；12 gears；13 shafts；14 struts；15 telescopic blocks；16 tablettings；17 fastening bolts.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the institute that ordinary skill staff person is obtained without making creative work
There is other embodiment, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of small-sized spray painting cloth unreeling structure, including be rotatably connected on both sides frame plate 1 upper pressure wheel 3, lower pressure wheel 4 and turn
Axis 13, the top board 3 is located at 4 top of lower platen, and is fitted close, and air brushing yardage roll is coaxially fixedly installed in the shaft 13
2, one end of the shaft 13 is coaxially fixed with gear 12 and friction pulley 11；Branch is provided between the lower pressure wheel 4 and shaft 13
Bar 14,14 upper end of the strut are rotatably connected to lever 7, and one end of the lever 7 is rotatably connected to counterweight cylinder 8, described
It is provided with that sliding slot 6 is corresponding with counterweight cylinder 8 on frame plate 1, the shaft of the counterweight cylinder 8 is located in sliding slot 6 and slidably, institute
The other end for stating lever 7 is bifurcation structure, and the bifurcated lower ends end set has the tooth block 9 towards gear 12, bifurcated upper end end
Grooved hole is arranged in portion, and slot is internally provided with the brake pad 10 towards friction pulley 11.
The brake pad 10 includes tabletting 16 and the telescopic block 15 being plugged on inside slot, and the tabletting 16 is rotationally connected with
In telescopic block 15, the bifurcated upper end end set of the lever 7 has fastening bolt 17 for telescopic block 15 to be fixed in slot.
The tabletting 16 is arc plate structure, and intrados is towards friction pulley 11.
The inner arc radius surface of the tabletting 16 is identical as friction pulley radius.
In use, the free end of the spray painting cloth 5 on air brushing yardage roll 2 is through 8 lower section of counterweight cylinder and by 3 He of upper pressure wheel
It is pierced by between lower pressure wheel 4；
In the case of spray painting cloth stop motion, counterweight cylinder 8 falls to the least significant end of sliding slot 6, according to lever principle lever 7
Divergent ends uplink, brake pad 10 are detached with friction pulley 11, and tooth block 9 fastens gear 12；
After spray painting cloth 5 is drawn, the effect of 5 under tension of spray painting cloth drives counterweight cylinder 8 in walking upwards along sliding slot 6
It moves, the divergent ends downlink of lever 7, tooth block 9 is detached from gear 12, releases the limitation to air brushing yardage roll 2；
Air brushing yardage roll 2 starts to rotate, and with the stabilization for unreeling speed, gradual spray painting cloth 5 unreels state in stable,
Counterweight cylinder 8 is in force balance state；
When 5 stress of spray painting cloth is larger, spray painting cloth 5 unreels speed quickening, and counterweight cylinder 8 is by the upward drawing of spray painting cloth 5
Power is larger, is lifted on pinch roller 8, the divergent ends downlink of lever 7, at this point, brake pad 10 is contacted with friction pulley 11, reduces spray painting cloth 5 and puts
Enter to unreel speed；
Spray painting cloth 5 unreels velocity magnitude, decides the height lifted on counterweight cylinder 8, and the height lifted on counterweight cylinder 8 influences
Frictional force between brake pad 10 and friction pulley 11, spray painting cloth 5 unreels the friction between speed and brake pad 10 and friction pulley 11
Power positive correlation；
By the friction pulley 11 and 2 moved in coaxial of air brushing yardage roll of frictional force, to make air brushing yardage roll 2 reduce velocity of rotation,
Make to unreel speed reduction, achievees the purpose that stabilization unreels speed；
The highest order of sliding slot 6 maximum value of frictional force can limit between brake pad 10 and friction pulley 11, prevent
The case where spray painting cloth 5 are pulled apart in appearance occurs；
In the case that spray painting cloth 5 stops traction, air brushing yardage roll 2 is because effect of inertia is rotated further, air brushing yardage roll 2 and pushing
Spray painting cloth 5 between wheel 4 relaxes, and counterweight cylinder 8 falls, and so that tooth block 9 is increased by lever 7 and is fastened with gear 12, make spray painting cloth
Volume 2 stops operating, and air brushing yardage roll 2 is prevented to be rotated further, and the spray painting cloth 5 between such lower pressure wheel 4 and air brushing yardage roll 2 would not pine
It relaxes, guarantee unreels quality.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Staff person is described in the above embodiment and specification to be only it should be appreciated that the present invention is not limited to the above embodiments
The preference of the present invention, is not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention can also
There are various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.Claimed model
It encloses and is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of small-sized spray painting cloth unreeling structure, including the upper pressure wheel (3), the lower pressure wheel (4) that are rotatably connected on both sides frame plate (1)
With shaft (13), it is characterised in that：The top board (3) is located above lower platen (4), and is fitted close, the shaft (13)
On be coaxially fixedly installed air brushing yardage roll (2), one end of the shaft (13) is coaxially fixed with gear (12) and friction pulley (11)；
Strut (14) is provided between the lower pressure wheel (4) and shaft (13), strut (14) upper end is rotatably connected to lever
(7), one end of the lever (7) is rotatably connected to counterweight cylinder (8), and sliding slot (6) is provided on the frame plate (1) and is rolled with counterweight
Cylinder (8) is corresponding, and the shaft of the counterweight cylinder (8) is located in sliding slot (6) and slidably, the highest order of sliding slot (6) can be right
The maximum value of frictional force is limited between brake pad (10) and friction pulley (11)；
The other end of the lever (7) is bifurcation structure, and the bifurcated lower ends end set has the tooth block towards gear (12)
(9), bifurcated upper end end set grooved hole, slot are internally provided with the brake pad (10) towards friction pulley (11).
2. a kind of small-sized spray painting cloth unreeling structure according to claim 1, it is characterised in that：The brake pad (10) includes
Tabletting (16) and the telescopic block (15) being plugged on inside slot, the tabletting (16) is rotationally connected in telescopic block (15), described
The bifurcated upper end end set of lever (7) has fastening bolt (17) for telescopic block (15) to be fixed in slot.
3. a kind of small-sized spray painting cloth unreeling structure according to claim 2, it is characterised in that：The tabletting (16) is arc
Harden structure, and intrados is towards friction pulley (11).
4. a kind of small-sized spray painting cloth unreeling structure according to claim 3, it is characterised in that：The inner arc of the tabletting (16)
Radius surface is identical as friction pulley radius.
5. a kind of application method of small-sized spray painting cloth unreeling structure according to claim 1-4, it is characterised in that：Including with
Lower step：
Step 1：The free end of spray painting cloth (5) on air brushing yardage roll (2) through below counterweight cylinder (8) and by upper pressure wheel (3) and under
Pinch roller is pierced by between (4)；
Step 2：The effect of spray painting cloth (5) under tension drives counterweight cylinder (8) to be moved up in sliding slot (6), point of lever (7)
Fork downlink, tooth block (9) are detached from gear (12), and air brushing yardage roll (2) starts to rotate, and gradual spray painting cloth (5) is in stable and puts
Volume state, pinch roller 8 are in force balance state；
When spray painting cloth (5) stress is larger, spray painting cloth (5) unreels speed quickening, and counterweight cylinder (8) is upward by spray painting cloth (5)
Pulling force it is larger, pinch roller is lifted on (8), the divergent ends downlink of lever (7), at this point, brake pad (10) is contacted with friction pulley (11), drop
Low spray painting cloth (5), which is put into, unreels speed；
Step 3：After spray painting cloth (5) stops traction, pulling force disappears, and air brushing yardage roll (2) is because effect of inertia is rotated further, air brushing
Cloth (5) relaxation, counterweight cylinder (8) fall, and so that tooth block (9) is increased by lever (7) and are fastened with gear (12), make air brushing yardage roll
(2) it stops operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417443.9A CN108545507B (en) | 2018-05-04 | 2018-05-04 | Small-sized spray painting cloth unwinding mechanism and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417443.9A CN108545507B (en) | 2018-05-04 | 2018-05-04 | Small-sized spray painting cloth unwinding mechanism and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108545507A true CN108545507A (en) | 2018-09-18 |
| CN108545507B CN108545507B (en) | 2020-12-18 |
Family
ID=63513235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417443.9A Active CN108545507B (en) | 2018-05-04 | 2018-05-04 | Small-sized spray painting cloth unwinding mechanism and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108545507B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955311A (en) * | 2019-04-22 | 2019-07-02 | 四川恒诚信电子科技有限公司 | A kind of copper foil cutter |
| CN110803552A (en) * | 2019-11-22 | 2020-02-18 | 安徽百盛源包装材料有限公司 | Winding mechanism is used in packaging film production |
| CN113023412A (en) * | 2020-12-30 | 2021-06-25 | 浙江耀阳新材料科技有限公司 | Film conveying device |
| CN114872972A (en) * | 2022-05-20 | 2022-08-09 | 泉州市星达鞋服材料有限公司 | Production processing technology of TPU high-low temperature film |
| CN115324339A (en) * | 2022-07-08 | 2022-11-11 | 济南四建（集团）有限责任公司 | Waterproofing membrane hot melt equipment for civil engineering |
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| CN202390003U (en) * | 2011-12-15 | 2012-08-22 | 汕头市泰恩康医用器材厂有限公司 | Paper tape unwinding mechanism for paper rod maker |
| CN203582068U (en) * | 2013-11-26 | 2014-05-07 | 嘉兴圣丽雅家纺有限公司 | Coil release device with brake |
| CN204237305U (en) * | 2014-11-21 | 2015-04-01 | 宁波东盛集成电路元件有限公司 | A kind of coiled strip unreeling structure |
| CN105502105A (en) * | 2015-11-20 | 2016-04-20 | 枣阳天立包装实业有限公司 | Hybrid brake device for full-automatic rolling machine |
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Patent Citations (5)
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| CN202245466U (en) * | 2011-10-10 | 2012-05-30 | 佛山市中研非晶科技股份有限公司 | Winding device allowing constant tension of amorphous alloy strips |
| CN202390003U (en) * | 2011-12-15 | 2012-08-22 | 汕头市泰恩康医用器材厂有限公司 | Paper tape unwinding mechanism for paper rod maker |
| CN203582068U (en) * | 2013-11-26 | 2014-05-07 | 嘉兴圣丽雅家纺有限公司 | Coil release device with brake |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955311A (en) * | 2019-04-22 | 2019-07-02 | 四川恒诚信电子科技有限公司 | A kind of copper foil cutter |
| CN110803552A (en) * | 2019-11-22 | 2020-02-18 | 安徽百盛源包装材料有限公司 | Winding mechanism is used in packaging film production |
| CN110803552B (en) * | 2019-11-22 | 2021-04-30 | 安徽百盛源包装材料有限公司 | Winding mechanism is used in packaging film production |
| CN113023412A (en) * | 2020-12-30 | 2021-06-25 | 浙江耀阳新材料科技有限公司 | Film conveying device |
| CN113023412B (en) * | 2020-12-30 | 2022-11-04 | 浙江耀阳新材料科技有限公司 | Film conveyer |
| CN114872972A (en) * | 2022-05-20 | 2022-08-09 | 泉州市星达鞋服材料有限公司 | Production processing technology of TPU high-low temperature film |
| CN114872972B (en) * | 2022-05-20 | 2024-02-13 | 泉州市星达鞋服材料有限公司 | Production and processing technology of TPU high-low temperature film |
| CN115324339A (en) * | 2022-07-08 | 2022-11-11 | 济南四建（集团）有限责任公司 | Waterproofing membrane hot melt equipment for civil engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108545507B (en) | 2020-12-18 |
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