CN110626847A - Fabric binding spreading machine for chair surface of leisure chair - Google Patents
Fabric binding spreading machine for chair surface of leisure chair Download PDFInfo
- Publication number
- CN110626847A CN110626847A CN201911028881.7A CN201911028881A CN110626847A CN 110626847 A CN110626847 A CN 110626847A CN 201911028881 A CN201911028881 A CN 201911028881A CN 110626847 A CN110626847 A CN 110626847A
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- rotating shaft
- groups
- binding
- adjusting screw
- screw rod
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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
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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Abstract
The invention discloses a cloth spreading machine for binding leisure chair seat cloth, which comprises a movable base, wherein a lifting motor is fixedly arranged on the upper surface of the movable base, a towing bracket is fixedly connected to the top end of a screw rod of the lifting motor, the towing bracket comprises a bottom plate, two groups of vertical plates are symmetrically arranged on the upper surface of the bottom plate, one sides of the two groups of vertical plates are respectively and rotatably provided with a connecting plate, a first rotating shaft is rotatably arranged between the two groups of connecting plates, one side of the first rotating shaft is also positioned between the two groups of vertical plates and is also provided with a second rotating shaft in a sliding manner, both ends of the second rotating shaft are respectively and rotatably provided with a first adjusting screw rod, one sides of the bottoms of the two groups of connecting plates, which are close to the first rotating shaft, are respectively and fixedly provided with a pressing roller, an angle adjusting component is arranged between the vertical plates, the binding tightness of batch production cloth is ensured to be consistent, and the cloth pulling efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of seat cloth, and particularly relates to a cloth stretcher for binding seat cloth of a leisure seat.
Background
The chair is one of the common essential furniture in furniture life, except for work and leisure, because the intention of use is different, the chair can also have multiple functions, and along with the continuous improvement of life quality, the quality requirement of articles such as people along with house also is higher and higher. The binding process of the leisure chair seat cloth also influences the comfort level of the chair from a certain layer.
When current processing factory is binding leisure seat chair face cloth, the cloth need from last down the cover on the back, can carry out the oral area with the tensile rear of cloth lower extreme and connect, just can be with the cloth cladding on the back. Generally take artifical tensile when tensile face guard, waste time and hard, work efficiency is low, and working strength is big, and a station is very difficult to accomplish, consumes the manual work, when the manual work is operated, different operators, the elasticity of binding is just different, hardly guarantees the unity of binding, influences leisure seat batch production quality.
Therefore, the cloth spreading machine for binding the seat surface cloth of the leisure seat is provided for solving the problems in the prior art, two groups of rotating shafts with adjustable intervals are arranged, the cloth on the seat surface is clamped and pulled by two groups of roller shafts, the cloth is tightly attached to the seat surface, and the binding tightness of the batch production cloth is consistent; the pivot fixed arm bilateral symmetry is provided with the side and compresses tightly the gyro wheel, utilizes elevator motor to drive the pivot fixed arm and moves down, and taut cloth guarantees that a station adjusts the interval of two sets of pivots can, practices thrift the manual work, improves work efficiency.
Disclosure of Invention
The invention aims to provide a cloth spreading machine for binding leisure chair seat cloth, which aims to solve the problems that manual stretching is adopted in the prior art, time and labor are wasted, the working efficiency is low, the working strength is high, one station is difficult to finish, manual work is consumed, different operators have different binding tightness during manual operation, the binding uniformity is difficult to ensure, and the batch production quality of the leisure chairs is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme: a cloth spreading machine for binding leisure chair seat cloth comprises a moving base, wherein a lifting motor is fixedly arranged on the upper surface of the moving base, a towing bracket is fixedly connected to the top end of a screw rod of the lifting motor, the towing bracket comprises a bottom plate, two groups of vertical plates are symmetrically arranged on the upper surface of the bottom plate, one sides of the two groups of vertical plates are respectively and rotatably provided with a connecting plate, a first rotating shaft is rotatably arranged between the two groups of connecting plates, one side of the first rotating shaft is also positioned between the two groups of vertical plates and is also slidably provided with a second rotating shaft, both ends of the second rotating shaft are respectively and rotatably provided with a first adjusting screw rod, one sides of the bottoms of the two groups of connecting plates, which are close to the first rotating shaft, are respectively and fixedly provided with a pressing roller, an angle adjusting assembly is arranged between the vertical plates and the connecting plates, the screw sleeve is internally screwed with a second adjusting screw rod, one end, far away from the screw sleeve, of the second adjusting screw rod is in pin joint with one side of the connecting plate, four corners of the bottom of the movable base are fixedly provided with self-locking universal wheels, and one side of the movable base is provided with a notch.
Preferably, the bottom of the lifting motor is fixedly provided with a support, and a lifting assembly is arranged between the support and the bottom plate.
Preferably, the lifting assembly comprises a guide sleeve, a spring is arranged in the guide sleeve, one end of the top of the spring is fixedly connected with a lifting rod, and the lifting rod is slidably mounted in the guide sleeve.
Preferably, a sliding groove is formed in the connecting plate, sliding blocks are fixedly connected to two ends of the second rotating shaft, the sliding grooves are in clearance fit with the sliding blocks, a first adjusting screw is in threaded connection with one side of the connecting plate, and a hand wheel is fixedly mounted at one end of the first adjusting screw.
Preferably, a third adjusting screw is rotatably installed in the pressing roller, a fixed block is fixedly installed at the bottom of the connecting plate, and the third adjusting screw is in threaded connection with the inside of the fixed block.
Preferably, two sets of lug plates are fixedly installed at the bottom of one side of the connecting plate, a second joint is connected between the two sets of lug plates in a pin mode, a second adjusting screw rod is rotatably installed in the second joint, and a locking nut is connected to the surface of the second adjusting screw rod, located at one end of the threaded sleeve, in a threaded mode.
Preferably, a T-shaped groove is formed in one side of the vertical plate, a T-shaped block is fixedly connected to one side of the first connector, and the T-shaped block is in clearance fit with the T-shaped groove.
Preferably, spring plungers are fixedly mounted on two sides of the T-shaped block, and two groups of through holes are formed in the T-shaped groove at equal intervals.
Preferably, a screw rod is fixedly mounted at the top of the self-locking universal wheel and is in threaded connection with a movable base, and an adjusting nut is fixedly mounted on the surface of the screw rod at the bottom of the movable base.
The invention has the technical effects and advantages that: compared with the prior art, the cloth spreading machine for binding the leisure chair surface cloth provided by the invention has the following advantages:
1. two groups of rotating shafts with adjustable intervals are arranged, and the cloth on the seat surface of the seat is clamped and pulled by two groups of roll shafts, so that the cloth is tightly attached to the seat surface of the seat, and the binding tightness of the batch production cloth is ensured to be consistent;
2. the pivot fixed arm bilateral symmetry is provided with the side and compresses tightly the gyro wheel, utilizes elevator motor to drive the pivot fixed arm and moves down, and taut cloth guarantees that a station adjusts the interval of two sets of pivots can, practices thrift the manual work, improves work efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention;
fig. 5 is a schematic cross-sectional view of the lift assembly of the present invention.
In the figure: 1. moving the base; 101. a notch; 2. a lifting motor; 3. a towing bracket; 301. a base plate; 302. a vertical plate; 303. a connecting plate; 304. a first rotating shaft; 305. a second rotating shaft; 306. a first adjusting screw; 307. pressing the roller; 4. an angle adjustment assembly; 401. a threaded sleeve; 402. a first joint; 403. a second adjusting screw; 5. self-locking universal wheels; 6. a support; 7. a lifting assembly; 701. a guide sleeve; 702. a spring; 703. a lifting rod; 8. a chute; 9. a slider; 10. a hand wheel; 11. a third adjusting screw; 12. a fixed block; 13. an ear plate; 14. a second joint; 15. a T-shaped groove; 16. a T-shaped block; 17. a spring plunger; 18. a through hole; 19. a screw; 20. adjusting the nut; 21. and locking the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a cloth spreading machine for binding leisure chair seat cloth as shown in figures 1-5, which comprises a movable base 1, wherein a lifting motor 2 is fixedly arranged on the upper surface of the movable base 1, the top end of a screw rod of the lifting motor 2 is fixedly connected with a towing bracket 3, the bottom of the lifting motor 2 is fixedly provided with a support 6, a lifting assembly 7 is arranged between the support 6 and a bottom plate 301, the lifting assembly 7 comprises a guide sleeve 701, a spring 702 is arranged in the guide sleeve 701, one end of the top of the spring 702 is fixedly connected with a lifting rod 703, the lifting rod 703 is slidably arranged in the guide sleeve 701, and the guide sleeve 701, the lifting rod 703 and the spring 702 are matched for use to realize the lifting and support of the support 6;
referring to fig. 1, 2 and 4, the bracket 3 includes a bottom plate 301, two sets of vertical plates 302 are symmetrically installed on the upper surface of the bottom plate 301, a connecting plate 303 is rotatably installed on one side of each set of vertical plates 302, and the connecting plate 303 is rotated between the vertical plates 302 to facilitate the lifting and falling of the connecting plate 303; a first rotating shaft 304 is rotatably arranged between the two groups of connecting plates 303, a second rotating shaft 305 is also slidably arranged on one side of the first rotating shaft 304 and positioned between the two groups of vertical plates 302, a sliding groove 8 is formed in each connecting plate 303, and two ends of each second rotating shaft 305 are fixedly connected with sliding blocks 9, so that the connecting plates 303 can be conveniently and rapidly lifted up or fallen down and the seat backs can be conveniently placed by utilizing the clearance fit of the sliding grooves 8 and the sliding blocks 9; first adjusting screw 306 is rotatably mounted at two ends of the second rotating shaft 305, the first adjusting screw 306 is screwed on and penetrates through one side of the connecting plate 303, a hand wheel 10 is fixedly mounted at one end of the first adjusting screw 306, pressing rollers 307 are fixedly mounted at the bottoms of the two groups of connecting plates 303 close to one side of the first rotating shaft 304, third adjusting screws 11 are rotatably mounted in the pressing rollers 307, fixed blocks 12 are fixedly mounted at the bottoms of the connecting plates 303, and the third adjusting screws 11 are screwed on the fixed blocks 12.
Referring to fig. 1 and 2, an angle adjusting assembly 4 is arranged between the vertical plate 302 and the connecting plate 303, the angle adjusting assembly 4 includes a threaded sleeve 401, one end of the threaded sleeve 401 is pinned with a first joint 402, the first joint 402 is slidably mounted in the vertical plate 302, a second adjusting screw 403 is threaded in the threaded sleeve 401, and the angle adjusting assembly 4 is utilized to facilitate adjusting an included angle between the rotating shaft and a horizontal plane and ensure that seat backs of different heights are placed between the first rotating shaft 304 and the second rotating shaft 305; one end, far away from the threaded sleeve 401, of the second adjusting screw 403 is in pin joint with one side of the connecting plate 303, two groups of lug plates 13 are fixedly installed at the bottom of one side of the connecting plate 303, a second joint 14 is in pin joint between the two groups of lug plates 13, and the second adjusting screw 403 is rotatably installed in the second joint 14 to prevent interference with rotation of the second adjusting screw 403 during adjustment; the surface of the second adjusting screw 403 is provided with a locking nut 21 at one end of the threaded sleeve 401, a T-shaped groove 15 is formed in one side of the vertical plate 302, a T-shaped block 16 is fixedly connected to one side of the first connector 402, the T-shaped block 16 is in clearance fit with the T-shaped groove 15, spring plungers 17 are fixedly mounted on two sides of the T-shaped block 16, and two groups of through holes 18 are formed in the T-shaped groove 15 at equal intervals.
Referring to fig. 1 and 2, four corners of the bottom of the movable base 1 are fixedly provided with self-locking universal wheels 5, one side of the movable base 1 is provided with a notch 101, the top of the self-locking universal wheel 5 is fixedly provided with a screw rod 19, the screw rod 19 is in threaded connection with the movable base 1, the bottom of the movable base 1 is positioned on the surface of the screw rod 19 and is fixedly provided with an adjusting nut 20, and the adjusting nut 20 is used for rotating to adjust the height of the screw rod 19, so that the height of the movable base 1 is adjusted, and the applicability is.
The structure principle is as follows: the first rotating shaft 304 and the second rotating shaft 305 are arranged, so that the second rotating shaft 305 slides in the connecting plate 303, the distance between the two groups of rotating shafts is convenient to adjust, when the seat is used, the seat surface of the seat is placed in the notch 101, the seat backrest is placed between the first rotating shaft 304 and the second rotating shaft 305 through the rotating angle adjusting assembly 4, the first adjusting screw 306 is rotated, the two groups of rotating shafts clamp the front side and the rear side of the seat, cloth on the seat surface is clamped and pulled, the cloth is tightly attached to the seat surface of the seat, and the binding tightness of the cloth in batch production is consistent;
be provided with side pressure roller 307 at first pivot 304 bilateral symmetry, rotatory third adjusting screw 11, make pressure roller 307 compress tightly the seat left and right sides, during the granny rag, start elevator motor 2 and drive first pivot 304 and second pivot 305 and two sets of pressure roller 307 and roll downwards under the condition of hugging closely the seat cloth, only need an operative employee fixed seat granny rag position with adjust the interval of first pivot 304 and second pivot 305 can, practice thrift the manual work, improve work efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a leisure seat chair face cloth is bound and is used granny rag machine, includes removal base (1), its characterized in that: the upper surface of the movable base (1) is fixedly provided with a lifting motor (2), and the top end of a screw rod of the lifting motor (2) is fixedly connected with a towing bracket (3);
the towing bracket (3) comprises a bottom plate (301), two groups of vertical plates (302) are symmetrically arranged on the upper surface of the bottom plate (301), one sides of the two groups of vertical plates (302) are rotatably provided with connecting plates (303), a first rotating shaft (304) is rotatably arranged between the two groups of connecting plates (303), one side of the first rotating shaft (304) is also positioned between the two groups of vertical plates (302) and is slidably provided with a second rotating shaft (305), both ends of the second rotating shaft (305) are rotatably provided with first adjusting screw rods (306), and one sides of the bottoms of the two groups of connecting plates (303) close to the first rotating shaft (304) are fixedly provided with pressing rollers (307);
an angle adjusting component (4) is arranged between the vertical plate (302) and the connecting plate (303);
the angle adjusting assembly (4) comprises a threaded sleeve (401), one end of the threaded sleeve (401) is in pin joint with a first joint (402), the first joint (402) is installed in the vertical plate (302) in a sliding mode, a second adjusting screw rod (403) is connected in the threaded sleeve (401) in a threaded mode, and one end, far away from the threaded sleeve (401), of the second adjusting screw rod (403) is in pin joint with one side of the connecting plate (303);
all fixed mounting has from locking-type universal wheel (5) in removal base (1) bottom four corners, removal base (1) one side is seted up jaggedly (101).
2. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 1, characterized in that: lifting motor (2) bottom fixed mounting has support (6), be provided with between support (6) and bottom plate (301) lifting unit (7).
3. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 2, characterized in that: the lifting assembly (7) comprises a guide sleeve (701), a spring (702) is arranged in the guide sleeve (701), a lifting rod (703) is fixedly connected to one end of the top of the spring (702), and the lifting rod (703) is slidably mounted in the guide sleeve (701).
4. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 1, characterized in that: the improved structure is characterized in that a sliding groove (8) is formed in the connecting plate (303), sliding blocks (9) are fixedly connected to two ends of the second rotating shaft (305), the sliding grooves (8) are in clearance fit with the sliding blocks (9), a first adjusting screw (306) is in threaded connection with one side of the connecting plate (303), and a hand wheel (10) is fixedly mounted at one end of the first adjusting screw (306).
5. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 1, characterized in that: a third adjusting screw rod (11) is rotatably mounted in the pressing roller (307), a fixed block (12) is fixedly mounted at the bottom of the connecting plate (303), and the third adjusting screw rod (11) is in threaded connection with the fixed block (12).
6. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 1, characterized in that: two sets of otic placodes (13) of connecting plate (303) one side bottom fixed mounting, it is two sets of the pin joint has second joint (14) between otic placode (13), second adjusting screw (403) rotate to be installed in second joint (14), second adjusting screw (403) surface is located swivel nut (401) one end spiro union has lock nut (21).
7. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 1, characterized in that: t type groove (15) have been seted up to riser (302) one side, first joint (402) one side fixedly connected with T type piece (16), T type piece (16) and T type groove (15) clearance fit.
8. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 7, characterized in that: and spring plungers (17) are fixedly mounted on two sides of the T-shaped block (16), and two groups of through holes (18) are formed in the T-shaped groove (15) at equal intervals.
9. The tenter for binding a fabric on a seat surface of a leisure chair according to claim 1, characterized in that: the self-locking universal wheel (5) is characterized in that a screw rod (19) is fixedly mounted at the top of the self-locking universal wheel, the screw rod (19) is in threaded connection with the movable base (1), and an adjusting nut (20) is fixedly mounted on the surface of the screw rod (19) at the bottom of the movable base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911028881.7A CN110626847A (en) | 2019-10-28 | 2019-10-28 | Fabric binding spreading machine for chair surface of leisure chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911028881.7A CN110626847A (en) | 2019-10-28 | 2019-10-28 | Fabric binding spreading machine for chair surface of leisure chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110626847A true CN110626847A (en) | 2019-12-31 |
Family
ID=68978143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911028881.7A Withdrawn CN110626847A (en) | 2019-10-28 | 2019-10-28 | Fabric binding spreading machine for chair surface of leisure chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110626847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807005A (en) * | 2020-07-02 | 2020-10-23 | 王永亮 | Automatic feeding device of flexible production line is made to intelligence |
-
2019
- 2019-10-28 CN CN201911028881.7A patent/CN110626847A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807005A (en) * | 2020-07-02 | 2020-10-23 | 王永亮 | Automatic feeding device of flexible production line is made to intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191231 |
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| WW01 | Invention patent application withdrawn after publication |