CN201670950U - Tension device for belt of industrial sewing machine - Google Patents
Tension device for belt of industrial sewing machine Download PDFInfo
- Publication number
- CN201670950U CN201670950U CN2010202115543U CN201020211554U CN201670950U CN 201670950 U CN201670950 U CN 201670950U CN 2010202115543 U CN2010202115543 U CN 2010202115543U CN 201020211554 U CN201020211554 U CN 201020211554U CN 201670950 U CN201670950 U CN 201670950U
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- Prior art keywords
- motor
- rod
- adjusting screw
- belt
- clamping limb
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- Expired - Fee Related
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- 238000009958 sewing Methods 0.000 title abstract description 7
- 239000000725 suspension Substances 0.000 claims description 2
- 210000003414 extremity Anatomy 0.000 claims 8
- 210000000245 forearm Anatomy 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a tension device for the belt of an industrial sewing machine, which comprises belt wheels, an adjusting screw, adjusting screw nuts, and a locking rod, also comprises a motor, a fixing seat plate, and a forcipated clamping arm. A transmission belt is sleeved between the belt wheels and a machine head belt wheel. Two adjusting screw nuts are sleeved outside the adjusting screw, the adjusting screw is vertically provided with the locking rod, one end of the adjusting screw is provided with a pin shaft, the other end is provided with a locking screw nut, and the locking screw nut is used for fastening the forcipated clamping arm. Two top angles of the forcipated clamping arm are provided with a pin hole respectively, wherein one big pin hole is hinged with a support on the fixing seat plate by the pin shaft, the other pin hole is sleeved outside the locking rod, the middle of the forcipated clamping arm is provided with a pulling rod, and two ends of the pulling rod are provided with fixing screw caps to hold the forcipated clamping arm and to lead the motor to be in a suspending shape. Two sides of the motor are provided with a chute respectively, which can move the motor left and right, thereby conveniently adjusting the positions of the two belt wheels. The tension degree of the belt wheel can be adjusted by carrying out moving the locking rod position by the screw nuts and fastening by the locking nut after being adjusted in place, thereby, the use is very convenient.
Description
Technical field
The utility model relates to machine power and transmits the field, specifically refers to the tensioning apparatus of driving belt between a kind of worker's seam motor power-take-off pulley and the head belt pulley.
Background technology
In recent years, along with the appearance of the brushless energy-saving motor that is used for industrial sewing machine, formed the vigorous pace that one replaces original fractional horse-power common electric machine.The brushless energy-saving motor of industrial sewing machine is small and exquisite because of its volume, stops pin convenience, flexible operation, consumptive material reduction, so the industrial sewing machine of this motor of adapted has been subjected to the popular welcome of garment enterprise.This motor is fixed under the deck plate of industrial sewing machine usually.Be with driving belt between the belt pulley of its output shaft and the head of sewing machine belt pulley.Certainly the tightness of belt is to need to regulate, and belt is too tight, is unfavorable for electric motor starting; Too pine is skidded easily, influences transmission of power.The tightness of this belt adjusting in the past all is to rely on the installer in advance it to be adjusted when mounted.Therefore, this class motor only relies on the long slot bore relative position of adjusting foot-screw and motor footing to adjust the degree of tightness of belt usually.So, have to seek help from the machine maintenance workman in workshop, and can not oneself carry out when making the workman when finding that belt need be adjusted.To design the belt stretcher that a kind of workman of making can oneself adjust at any time necessary for this reason.
The utility model content
The purpose of this utility model is: release a kind of compact conformation, easy to use, and make that the workman can oneself adjust at any time stitch the supporting belt stretcher of brushless energy-saving electric machine with the worker.
The technical scheme of the utility model technical solution problem is: a kind of tensioning apparatus of worker's seam motor driving belt, by motor output shaft, belt pulley, adjusting screw(rod), adjusting nut, securing rod constitutes, also comprise fixed base plate, pincerlike clamping limb, described belt pulley is arranged on the end of motor output shaft, described pulley rim is provided with belt grooves, and the worker stitches between the belt pulley of machine head and is with driving belt, described motor becomes rigid suspended shape to be fixed under the pincerlike clamping limb, described adjusting screw(rod) is with a pair of adjusting nut outward, be provided with securing rod between two adjusting nuts, the tightness of driving belt relies on adjusting screw(rod) and two adjusting nuts to the adjustment of securing rod position and with its tensioning.
Described adjusting screw(rod) is L-shaped, its galianconism is hooked in the pin-and-hole of being located at the fixed base plate bearing, described securing rod is vertical with adjusting screw(rod) to be provided with, but securing rod one end is provided with the pin-and-hole of fit adjusting screw(rod), and be linked in outside the adjusting screw(rod), the other end passes the pin-and-hole of pincerlike clamping limb, and the end is provided with locking nut, with described locking nut with pincerlike clamping limb locking positioning.
Described pincerlike clamping limb is " ∏ " shape, two drift angle places, top respectively are provided with a pin-and-hole, wherein big pin-and-hole by bearing pin be located at the fixed base plate bearing and form hinge and be connected, another pin-and-hole is linked in outside the securing rod, in the middle of two tong arms of described pincerlike clamping limb, be provided with pull bar, two tong arms of pincerlike clamping limb are held, and the pull bar two ends are provided with hold-doun nut.
Both sides, described motor housing top are respectively equipped with the clamping chute, and the jaw of described pincerlike clamping limb stretches in the clamping chute of motor housing both sides, rely on pull bar and hold-doun nut with the motor clamping and positioning, make motor become the suspension status of rigidity.
This belt stretcher is connected with motor by pincerlike clamping stern, its benefit is can be by the position, the left and right sides of the clamping chute mobile motor on the motor housing, the convenient contraposition mutually of regulating output belt pulley and head belt pulley can make them locate all the time at grade, makes transmission more steady.The belt tension degree of two belt pulleys can move the securing rod position by adjusting nut, adjust to the right place the back if with locking nut will spread decide bar fastening just can, use very conveniently, the operative employee can oneself carry out at any time.
Description of drawings
Fig. 1 is the utility model schematic diagram;
Each title and mark among the figure: 1. fixed base plate, 2. bearing, 3. adjusting nut, 4. securing rod, 5. adjusting screw(rod), 6. motor, 7. belt, 8. belt pulley, 9. pull bar, 10. stub axle, 11. pincerlike clamping limbs, 12. locking nuts, 13. motor output shafts, 14. clamping chutes.
The specific embodiment
As shown in the figure, the tensioning apparatus of this worker seam motor driving belt is made of motor output shaft 13, belt pulley 8, adjusting screw(rod) 5, adjusting nut 3, securing rod 4, also comprises motor 6, fixed base plate 1, pincerlike clamping limb 11.Described belt pulley 8 is arranged on the end of motor output shaft 13, and described motor hangs shape for 6 one-tenth and is fixed on pincerlike clamping limb 11 times, is with a pair of adjusting nut 3 outside the described adjusting screw(rod) 5, is provided with securing rod 4 between described two adjusting nuts 3.Described securing rod 4 and adjusting screw(rod) 5 vertical settings, the one end is provided with the pin-and-hole that can penetrate adjusting screw(rod) 5, is linked in outside the adjusting screw(rod) 5, and the other end is provided with locking nut 12, and pincerlike clamping limb 11 is fastening.Described pincerlike clamping limb 11 is " ∏ " shape, and two drift angle places, top respectively are provided with a pin-and-hole, and one of them pin-and-hole forms hinges by stub axle 10 and bearing 2 on being located at fixed base plate 1 and is connected, and another pin-and-hole is linked in outside the securing rod 4.Be provided with pull bar 9 in the middle of two tong arms of described pincerlike clamping limb 11, two tong arms of pincerlike clamping limb 11 are held, pull bar 9 two ends are provided with hold-doun nut 15.Described motor 6 shell upper both sides are respectively equipped with clamping chute 14, the jaw of described pincerlike clamping limb 11 stretches in the clamping chute 14 of motor 6 shell both sides, pincerlike clamping limb 11 with motor 6 clamping and positioning, makes 6 one-tenth rigid suspended states of motor by the clamping chute 14 on motor 6 shells.Described belt pulley 8 edges are provided with belt grooves, and the worker stitches between the belt pulley of machine head and is with driving belt 7.When needing to regulate driving belt 7 tightness, earlier locking nut 12 is unscrewed, turn two adjusting nuts 3 move the securing rod 4 that is enclosed within outside the adjusting screw(rod) 5 then, and when securing rod 4 moved inward, belt 7 loosened; Securing rod 4 is outside when mobile, belt 7 tensionings.When adjusting puts in place, locking nut 12 is fastening, make motor 6 location, reach the purpose of regulating driving belt 7 tightness.
Claims (4)
1. the tensioning apparatus of worker's seam motor driving belt, by motor output shaft, belt pulley, adjusting screw(rod), adjusting nut, securing rod constitutes, also comprise motor (6), fixed base plate (1), pincerlike clamping limb (11), it is characterized in that described belt pulley (8) is arranged on the end of motor output shaft (13), described belt pulley (8) edge is provided with belt grooves, and the worker stitches between the belt pulley of machine head and is with driving belt (7), described motor (6) becomes rigid suspended shape to be fixed under the pincerlike clamping limb (11), the outer a pair of adjusting nut (3) that is with of described adjusting screw(rod) (5), be provided with securing rod (4) between two adjusting nuts (3), the tightness of driving belt (7) relies on adjusting screw(rod) (5) and two adjusting nuts (3) to the adjustment of securing rod (4) position and with its tensioning.
2. the tensioning apparatus of worker's seam motor driving belt as claimed in claim 1, it is characterized in that described adjusting screw(rod) (5) is L-shaped, its forearm is hooked in the pin-and-hole of being located at fixed base plate (1) bearing (2), described securing rod (4) and the vertical setting of adjusting screw(rod) (5), securing rod (4) but an end is provided with the pin-and-hole of fit adjusting screw(rod) (5), and be linked in outside the adjusting screw(rod) (5), the other end passes the pin-and-hole of pincerlike clamping limb (11), the end is provided with locking nut (12), with described locking nut (12) with pincerlike clamping limb (11) locking positioning.
3. the tensioning apparatus of worker's seam motor driving belt as claimed in claim 1, it is characterized in that described pincerlike clamping limb (11) is " ∏ " shape, two drift angle places, top respectively are provided with a pin-and-hole, wherein big pin-and-hole forms hinge by stub axle (10) and bearing (2) on being located at fixed base plate (1) and is connected, another pin-and-hole is linked in outside the securing rod (4), in the middle of two tong arms of described pincerlike clamping limb (11), be provided with pull bar (9), two tong arms of pincerlike clamping limb (11) are held, and pull bar (9) two ends are provided with hold-doun nut (15).
4. the tensioning apparatus of worker's seam motor driving belt as claimed in claim 1, it is characterized in that described motor (6) shell upper both sides are respectively equipped with clamping chute (14), the jaw of described pincerlike clamping limb (11) stretches in the clamping chute (14) of motor (6) shell both sides, rely on pull bar (9) and hold-doun nut (15) with motor (6) clamping and positioning, make motor (6) become the suspension status of rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202115543U CN201670950U (en) | 2010-05-27 | 2010-05-27 | Tension device for belt of industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202115543U CN201670950U (en) | 2010-05-27 | 2010-05-27 | Tension device for belt of industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670950U true CN201670950U (en) | 2010-12-15 |
Family
ID=43328362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202115543U Expired - Fee Related CN201670950U (en) | 2010-05-27 | 2010-05-27 | Tension device for belt of industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670950U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055274A (en) * | 2010-12-31 | 2011-05-11 | 中国兵器工业集团第七○研究所 | Adjusting device of driving belt of generator |
| CN102102282A (en) * | 2011-03-18 | 2011-06-22 | 上海宝狮缝纫机有限公司 | Adjusting mechanism for sewing machine motor |
| CN102900819A (en) * | 2012-09-29 | 2013-01-30 | 台州拓卡奔马机电科技有限公司 | Synchronous belt tensioning mechanism on sewing machine |
| CN104005843A (en) * | 2013-02-26 | 2014-08-27 | 通用汽车环球科技运作有限责任公司 | Engine accessory mount for improved stretch belt installation |
| CN106012349A (en) * | 2016-07-29 | 2016-10-12 | 成都卡美多鞋业有限公司 | Antiskid sewing mechanism |
| CN106735554A (en) * | 2017-02-06 | 2017-05-31 | 苏州廖若机电科技有限公司 | A kind of cutting machine |
-
2010
- 2010-05-27 CN CN2010202115543U patent/CN201670950U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055274A (en) * | 2010-12-31 | 2011-05-11 | 中国兵器工业集团第七○研究所 | Adjusting device of driving belt of generator |
| CN102102282A (en) * | 2011-03-18 | 2011-06-22 | 上海宝狮缝纫机有限公司 | Adjusting mechanism for sewing machine motor |
| CN102900819A (en) * | 2012-09-29 | 2013-01-30 | 台州拓卡奔马机电科技有限公司 | Synchronous belt tensioning mechanism on sewing machine |
| CN102900819B (en) * | 2012-09-29 | 2015-06-10 | 拓卡奔马机电科技有限公司 | Synchronous belt tensioning mechanism on sewing machine |
| CN104005843A (en) * | 2013-02-26 | 2014-08-27 | 通用汽车环球科技运作有限责任公司 | Engine accessory mount for improved stretch belt installation |
| CN106012349A (en) * | 2016-07-29 | 2016-10-12 | 成都卡美多鞋业有限公司 | Antiskid sewing mechanism |
| CN106735554A (en) * | 2017-02-06 | 2017-05-31 | 苏州廖若机电科技有限公司 | A kind of cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO INTELLIGENT POWER CO., LTD. Free format text: FORMER OWNER: SHEN YONGPING Effective date: 20120726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120726 Address after: The integrity of Zhejiang city in Fenghua Province Road 315502 Xikou Town Industrial Park No. 22 Patentee after: NINGBO INTELLIGENT POWER CO., LTD. Address before: Zhejiang province Fenghua City Road 315502 integrity Xikou Town Industrial Zone No. 22 Ningbo nuobao billion electromechanical Co Ltd Patentee before: Shen Yongping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |