CN104195754B - A kind of High-Speed Automatic tucker of industrial sewing machine - Google Patents

A kind of High-Speed Automatic tucker of industrial sewing machine Download PDF

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Publication number
CN104195754B
CN104195754B CN201410505505.3A CN201410505505A CN104195754B CN 104195754 B CN104195754 B CN 104195754B CN 201410505505 A CN201410505505 A CN 201410505505A CN 104195754 B CN104195754 B CN 104195754B
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shovel piece
connecting rod
axle
eccentric
installation shaft
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CN104195754A (en
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敬涛
敬子睿
敬紫云
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Abstract

The invention discloses a kind of High-Speed Automatic tucker of industrial sewing machine, power transmission shaft is installed with pinion, the top of pinion is provided with the gear wheel engaged with it, and gear wheel is installed on the first axle; First axle and transmission the tip of the axis are equipped with eccentric adjustment wheel admittedly, and the first eccentric adjustment wheel is connected with the bottom of steering crank by the first eccentric connecting rod, and the second eccentric adjustment wheel is connected with rocker connecting rod by the second eccentric connecting rod; The top of rocker connecting rod is installed on the second axle, rotatablely on the second axle is set with steering crank; The bottom of rocker connecting rod is rotatable is set with shovel piece installation shaft joint pin; One end of shovel piece installation shaft joint pin is installed with shovel piece installation shaft, and feeding shovel piece is arranged in shovel piece installation shaft, and the other end of shovel piece installation shaft joint pin is connected with the top of steering crank by connecting rod.The present invention is installed on industrial sewing machine, and is power source with electrical motor of sewing machine, utilizes dual spring shovel piece clamping cloth and to presser feet charging, improves pleating stability and sewing efficiency and speed.

Description

A kind of High-Speed Automatic tucker of industrial sewing machine
Technical field
The present invention relates to a kind of tucker, especially a kind of High-Speed Automatic tucker of industrial sewing machine.
Background technology
Tucker is installed on Sewing machines usually, to coordinate Sewing machines to use, for making of the pleating lace of clothes, bedcover, curtain and slip cover.Existing tucker generally includes transmission mechanism, fork and feeding shovel piece, and fork converts the rotation of transmission mechanism the reciprocating motion of feeding shovel piece to, and feeding shovel piece relies on frictional force to Sewing machines feeding, and cloth is folded continuously.But there is the shortcomings such as fluctuation of service, sewing efficiency is low, adjustment is inconvenient in existing tucker.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of High-Speed Automatic tucker of industrial sewing machine, stable, and sewing efficiency is high and easy to adjust.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A High-Speed Automatic tucker for industrial sewing machine, comprises power transmission shaft, rocker connecting rod and feeding shovel piece; Power transmission shaft is installed with pinion, and the top of pinion is provided with the gear wheel engaged with pinion, and gear wheel is installed on the first axle of be arrangeding in parallel with power transmission shaft; First the tip of the axis is installed with the first eccentric adjustment wheel, transmission the tip of the axis is installed with the second eccentric adjustment wheel, first eccentric adjustment wheel is connected by flake joint one end with the first eccentric connecting rod, second eccentric adjustment wheel is connected by flake joint one end with the second eccentric connecting rod, and the other end of the second eccentric connecting rod is connected with rocker connecting rod by a flake joint; The top of rocker connecting rod is installed on the second axle of be arrangeding in parallel with power transmission shaft, and rotatablely on the second axle is set with steering crank, and the other end of the first eccentric connecting rod is connected with the bottom of steering crank by a flake joint; The bottom of rocker connecting rod is rotatable is set with shovel piece installation shaft joint pin; One end of shovel piece installation shaft joint pin is installed with shovel piece installation shaft, feeding shovel piece is arranged in shovel piece installation shaft, the other end of shovel piece installation shaft joint pin is connected with the bottom of connecting rod by a flake joint, and the top of connecting rod is connected with the top of steering crank by a flake joint.
Wherein, one end of described power transmission shaft is installed with little synchronizing wheel, and little synchronizing wheel is connected with the large synchronizing wheel being installed in head connecting axle outer end by Timing Belt.
Wherein, described first axle is rotatable be sleeved on two after in axle bed, after two, axle bed is packed on rear installing plate; Described second axle is rotatable to be sleeved in two front axle beds, and two front axle beds are packed on front mounting plate.
Wherein, the lateral surface of described two eccentric adjustments wheel all offers dovetail groove, and is provided with slide block in dovetail groove, slide block and corresponding flake joint are connected.
Wherein, described steering crank is the L-square that an opening is arranged to the external below of sewing machine, and the horizontal edge end of L-square is connected with the flake joint on spring link top, and the vertical edge of L-square is connected with the flake joint of the first eccentric connecting rod other end.
Wherein, described feeding shovel piece comprises upper outside rigidity shovel piece, lower outside rigidity shovel piece and the upper inner spring shovel piece be located at respectively between upper outside rigidity shovel piece and lower outside rigidity shovel piece and lower inner spring shovel piece; Shovel piece installation shaft has feeding port; One end of upper outside rigidity shovel piece and one end of upper inner spring shovel piece are all packed in above the feeding port of shovel piece installation shaft, one end of lower outside rigidity shovel piece and one end of lower inner spring shovel piece are all packed in below the feeding port of shovel piece installation shaft, leave space between the other end of upper outside rigidity shovel piece and the other end of lower outside rigidity shovel piece, the other end of upper inner spring shovel piece contacts with the other end of lower inner spring shovel piece and these two ends are zigzag.
Wherein, described connecting rod is elastic link, and this elastic link comprises straight-bar and the spring of coaxial setting, and the bottom of straight-bar is fixedly connected with the top of spring, and the top of straight-bar and the bottom of spring are fixedly connected with upper and lower two flake joints respectively; Straight-bar and spring outer cover have protection sleeve and guide sleeve.
Wherein, the gear ratio of described gear wheel and pinion is 2:1.
The beneficial effect adopting technique scheme to produce is:
The present invention is directly installed on industrial sewing machine, when not destroying Sewing machines body, utilizing the original screwhole position of body to be installed additional by tucker of the present invention, and utilizing electrical motor of sewing machine for power source.
Present invention improves over the feeding manner of cloth, the present invention utilizes dual spring shovel piece clamping cloth and to sewing-machine foot charging, improves the pleating stability of cloth and sewing efficiency and speed.And utilizing the sawtooth end of dual spring shovel piece control the unidirectional of cloth to enter, cloth can not retreat; Because dual spring shovel piece has good elasticity, therefore tucker of the present invention can do thick material, also can do thin material.The present invention utilizes elastic link to control moving up and down of feeding shovel piece, can do thickness material (expanding tailoring cloth scope).During concrete pleating operation, cloth can be put in shovel piece and do I-shaped flower, the word done under also cloth can being put shovel piece flower.
By regulating the eccentric throw of the second eccentric adjustment wheel, the style length that cloth is pleating can be regulated; By regulating the eccentric throw of the first eccentric adjustment wheel, the pleating style of cloth word or I-shaped for it can be changed; Second eccentric connecting rod can regulate the reciprocally swinging position, front and back of shovel piece, and connecting rod can regulate the upper-lower position of shovel piece.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the enlarged drawing of the feeding shovel piece in Fig. 3;
In figure: 1, head connecting axle, 2, little synchronizing wheel, 3, large synchronizing wheel, 4, power transmission shaft, 5, pinion, 6, gear wheel, 7-1, first eccentric adjustment wheel, 7-2, second eccentric adjustment wheel, 8, Timing Belt, 9-1, rear axle bed, 9-2, rear axle bed, 9-3, front axle bed, 9-4, front axle bed, 10-1, bearing block, 10-2, bearing block, 11, rear installing plate, 12-1, first eccentric connecting rod, 12-2, second eccentric connecting rod, 13, front mounting plate, 14, rocker connecting rod, 15, shovel piece axle sleeve, 16, shovel piece installation shaft, 17, steering crank, 18, shovel piece installation shaft joint pin, 19, connecting rod, 20-1, upper outside rigidity shovel piece, 20-2, lower outside rigidity shovel piece, 21-1, upper inner spring shovel piece, 21-2, lower inner spring shovel piece, 22, can on add bar presser feet, 23, Sewing machines body, 24, first axle, 25, second axle.
Detailed description of the invention
Following examples describe the present invention in detail.
As shown in Figure 1 to Figure 3, the invention discloses a kind of High-Speed Automatic tucker of industrial sewing machine, comprise power transmission shaft 4, rocker connecting rod 14 and feeding shovel piece; Power transmission shaft 4 is arranged on the back side of Sewing machines body 23, and rocker connecting rod 14 is arranged on the front of Sewing machines body 23, and the position of feeding shovel piece is corresponding with the presser feet of Sewing machines.The mounting means of power transmission shaft 4 is: the back side of Sewing machines body 23 is installed with two bearing blocks 10-1,10-2, and power transmission shaft 4 is sleeved in two bearings be located at respectively in two bearing blocks 10-1,10-2.Tucker of the present invention is directly installed on Sewing machines, with the motor of Sewing machines for power source, concrete mode is: one end of power transmission shaft 4 is installed with large synchronizing wheel 3, and large synchronizing wheel 3 is connected with the little synchronizing wheel 2 being installed in head connecting axle 1 outer end by Timing Belt 8.
Power transmission shaft 4 is installed with pinion 5, the top of pinion 5 is provided with the gear wheel 6 engaged with pinion 5, and gear wheel 6 is installed on the first axle 24 of be arrangeding in parallel with power transmission shaft 4; Gear wheel 6 is 2:1 with the gear ratio of pinion 5.First axle 24 is rotatable be sleeved on two after in axle bed 9-1,9-2, after two, axle bed 9-1,9-2 are packed on rear installing plate 11, and rear installing plate 11 is fixed on the back side of Sewing machines body 23.First the tip of the axis is installed with the first eccentric adjustment wheel 7-1, the end of power transmission shaft 4 is installed with the second eccentric adjustment wheel 7-2, first eccentric adjustment wheel 7-1 is connected with one end of the first eccentric connecting rod 12-1 by a flake joint, second eccentric adjustment wheel 7-2 is connected with one end of the second eccentric connecting rod 12-2 by a flake joint, and the other end of the second eccentric connecting rod 12-2 is connected with rocker connecting rod 14 by a flake joint.
Rocker connecting rod 14, second axle 25 and steering crank 17 are all located at the front of Sewing machines body 23.The top of rocker connecting rod 14 is installed on the second axle 25 of be arrangeding in parallel with power transmission shaft 4, second axle 25 is rotatable to be sleeved in two front axle bed 9-3,9-4, two front axle bed 9-3,9-4 are packed on front mounting plate 13, and front mounting plate 13 is fixed on the front of Sewing machines body 23.And rotatablely on the second axle be set with steering crank 17, the other end of the first eccentric connecting rod 12-1 is connected with the bottom of steering crank 17 by a flake joint; The bottom of rocker connecting rod 14 is rotatable is set with shovel piece installation shaft joint pin 18; One end of shovel piece installation shaft joint pin 18 is installed with shovel piece installation shaft 16, and shovel piece installation shaft 16 has feeding port; Feeding shovel piece is arranged in shovel piece installation shaft 16, and the other end of shovel piece installation shaft joint pin 18 is connected with the bottom of connecting rod 19 by a flake joint, and the top of connecting rod 19 is connected with the top of steering crank 17 by a flake joint.
The rotation of power transmission shaft 4 is changed into the reciprocally swinging of rocker connecting rod 14 by the second eccentric connecting rod 12-2, the rotation of the first eccentric adjustment wheel 7-1 is changed into pumping of connecting rod 19 by the first eccentric connecting rod 12-1 and steering crank 17, like this, shovel piece installation shaft 16 and the feeding shovel piece be arranged in shovel piece installation shaft 16 are also pumping while doing reciprocally swinging.When being carried to sewing-machine foot by cloth by feeding shovel piece, complete pleating operation.
As shown in Figure 3, the lateral surface of two eccentric adjustment wheels 7-1,7-2 all offers dovetail groove, and is provided with slide block in dovetail groove, slide block and corresponding flake joint are connected.Steering crank 17 is the L-square that an opening is arranged to Sewing machines body 23 outer lower side, and the horizontal edge end of L-square is connected with the flake joint on spring link 19 top, and the vertical edge of L-square is connected with the flake joint of the first eccentric connecting rod 12-1 other end.Connecting rod 19 is elastic link, has the effect flexibly connected.This elastic link comprises straight-bar and the spring of coaxial setting, and the bottom of straight-bar is fixedly connected with the top of spring, and the top of straight-bar and the bottom of spring are fixedly connected with upper and lower two flake joints respectively; Straight-bar and spring outer cover have protection sleeve and pilot sleeve.
As shown in Figure 4, feeding shovel piece comprises upper outside rigidity shovel piece 20-1, lower outside rigidity shovel piece 20-2 and the upper inner spring shovel piece 21-1 be located at respectively between upper outside rigidity shovel piece 20-1 and lower outside rigidity shovel piece 20-2 and lower inner spring shovel piece 21-2; Upper and lower outer rigidity shovel piece 20-1,20-2 shield to upper and lower inner spring shovel piece 21-1,21-2.One end of upper outside rigidity shovel piece 20-1 and one end of upper inner spring shovel piece 21-1 are all packed in above the feeding port of shovel piece installation shaft 16, one end of lower outside rigidity shovel piece 20-2 and one end of lower inner spring shovel piece 21-2 are all packed in below the feeding port of shovel piece installation shaft 16, space is left between the other end of upper outside rigidity shovel piece 20-1 and the other end of lower outside rigidity shovel piece 20-2, the other end of upper inner spring shovel piece 21-1 contacts with the other end of lower inner spring shovel piece 21-2 and these two ends are zigzag, pleating cloth is wanted to enter from the feeding port shovel piece installation shaft 16, and by upper, lower inner spring shovel piece 21-1, 21-2 clamps.Because two inner spring shovel piece 21-1,21-2 have elasticity and the port of clamping cloth is zigzag, therefore, cloth can only be advanced to presser feet direction, oppositely then not all right, and cloth can be caught on by jagged port.

Claims (8)

1. a High-Speed Automatic tucker for industrial sewing machine, is characterized in that: comprise power transmission shaft (4), rocker connecting rod (14) and feeding shovel piece; Power transmission shaft (4) is installed with pinion (5), the top of pinion (5) is provided with the gear wheel (6) engaged with pinion (5), and gear wheel (6) is installed on the first axle (24) of be arrangeding in parallel with power transmission shaft (4); The end of the first axle (24) is installed with the first eccentric adjustment wheel (7-1), the end of power transmission shaft (4) is installed with the second eccentric adjustment wheel (7-2), first eccentric adjustment wheel (7-1) is connected by flake joint one end with the first eccentric connecting rod (12-1), second eccentric adjustment wheel (7-2) is connected by flake joint one end with the second eccentric connecting rod (12-2), and the other end of the second eccentric connecting rod (12-2) is connected with rocker connecting rod (14) by a flake joint; The top of rocker connecting rod (14) is installed on the second axle (25) of be arrangeding in parallel with power transmission shaft (4), and the second axle (25) is above rotatable is set with steering crank (17), and the other end of the first eccentric connecting rod (12-1) is connected with the bottom of steering crank (17) by a flake joint; The bottom of rocker connecting rod (14) is rotatable is set with shovel piece installation shaft joint pin (18); One end of shovel piece installation shaft joint pin (18) is installed with shovel piece installation shaft (16), feeding shovel piece is arranged in shovel piece installation shaft (16), the other end of shovel piece installation shaft joint pin (18) is connected with the bottom of connecting rod (19) by a flake joint, and the top of connecting rod (19) is connected with the top of steering crank (17) by a flake joint.
2. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, it is characterized in that: one end of described power transmission shaft (4) is installed with large synchronizing wheel (3), large synchronizing wheel (3) is connected with the little synchronizing wheel (2) being installed in head connecting axle (1) outer end by Timing Belt (8).
3. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, it is characterized in that: described first axle (24) is rotatable be sleeved on two after in axle bed (9-1,9-2), after two, axle bed (9-1,9-2) is packed on rear installing plate (11); Described second axle (25) is rotatable to be sleeved in two front axle beds (9-3,9-4), and two front axle beds (9-3,9-4) are packed on front mounting plate (13).
4. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, it is characterized in that: the lateral surface of described two eccentric adjustments wheel (7-1,7-2) all offers dovetail groove, and be provided with slide block in dovetail groove, slide block and corresponding flake joint are connected.
5. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, it is characterized in that: described steering crank (17) is the L-square that an opening is arranged to Sewing machines body (23) outer lower side, the horizontal edge end of L-square is connected with the flake joint on connecting rod (19) top, and the vertical edge of L-square is connected with the flake joint of first eccentric connecting rod (12-1) other end.
6. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, is characterized in that: described feeding shovel piece comprises upper outside rigidity shovel piece (20-1), lower outside rigidity shovel piece (20-2) and the upper inner spring shovel piece (21-1) that is located at respectively between upper outside rigidity shovel piece (20-1) and lower outside rigidity shovel piece (20-2) and lower inner spring shovel piece (21-2); (16) have feeding port to shovel piece installation shaft; One end of upper outside rigidity shovel piece (20-1) and one end of upper inner spring shovel piece (21-1) are all packed in above the feeding port of shovel piece installation shaft (16), one end of lower outside rigidity shovel piece (20-2) and one end of lower inner spring shovel piece (21-2) are all packed in below the feeding port of shovel piece installation shaft (16), leave space between the other end of upper outside rigidity shovel piece (20-1) and the other end of lower outside rigidity shovel piece (20-2), the other end of upper inner spring shovel piece (21-1) contacts with the other end of lower inner spring shovel piece (21-2) and these two ends are zigzag.
7. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, it is characterized in that: described connecting rod (19) is elastic link, this elastic link comprises straight-bar and the spring of coaxial setting, the bottom of straight-bar is fixedly connected with the top of spring, and the top of straight-bar and the bottom of spring are fixedly connected with upper and lower two flake joints respectively; Straight-bar and spring outer cover have protection sleeve and guide sleeve.
8. the High-Speed Automatic tucker of industrial sewing machine according to claim 1, is characterized in that: described gear wheel (6) is 2:1 with the gear ratio of pinion (5).
CN201410505505.3A 2014-09-26 2014-09-26 A kind of High-Speed Automatic tucker of industrial sewing machine Active CN104195754B (en)

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CN201410505505.3A CN104195754B (en) 2014-09-26 2014-09-26 A kind of High-Speed Automatic tucker of industrial sewing machine

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CN201410505505.3A CN104195754B (en) 2014-09-26 2014-09-26 A kind of High-Speed Automatic tucker of industrial sewing machine

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CN104195754B true CN104195754B (en) 2016-03-16

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111020899B (en) * 2019-12-09 2021-09-17 上海锱涵科技有限公司 Can be applicable to not unidimensional tailoring with machine of wrinkling
CN115449975B (en) * 2022-09-16 2023-09-29 安徽皓玥家纺有限公司 Intelligent down quilt processing twisting process and equipment thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583472A (en) * 1985-02-27 1986-04-22 Johnson Samuel A Ruffler attachment for sewing machines
CN2169638Y (en) * 1993-10-14 1994-06-22 高鸣 Pleating device of sewing machine
CN2576751Y (en) * 2002-10-10 2003-10-01 上海锦鸡机械制造有限公司 Pleating device of sewing machine
US6889622B2 (en) * 2002-10-22 2005-05-10 L&P Property Management Company Programmable tucking attachment for a sewing machine and method
CN201901757U (en) * 2010-12-20 2011-07-20 黄山英 Pleating device used for sewing machine

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