CN205688146U - The auxiliary feeding drive mechanism of one yeast inoculation wrist machine - Google Patents

The auxiliary feeding drive mechanism of one yeast inoculation wrist machine Download PDF

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Publication number
CN205688146U
CN205688146U CN201620543227.5U CN201620543227U CN205688146U CN 205688146 U CN205688146 U CN 205688146U CN 201620543227 U CN201620543227 U CN 201620543227U CN 205688146 U CN205688146 U CN 205688146U
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fork
connecting rod
axle
way clutch
belt
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CN201620543227.5U
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Chinese (zh)
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徐志文
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ZHEJIANG ZHONGSEN SEWING MACHINE CO Ltd
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ZHEJIANG ZHONGSEN SEWING MACHINE CO Ltd
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Priority to CN201620543227.5U priority Critical patent/CN205688146U/en
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Abstract

This utility model belongs to bent wrist machine field, refer in particular to the auxiliary feeding drive mechanism of a yeast inoculation wrist machine, including bent wrist owner's axle, eccentric, connecting rod of eccentric wheel, connecting rod swing axle, regulation fork, one end of regulation fork is fixing with connecting rod swing axle to be connected, and the other end of regulation fork is hinged with connecting rod of eccentric wheel;Long fork, one end of long fork is fixing with connecting rod swing axle is connected the other end and rod hinge connection;One-way clutch fork, one end of one-way clutch fork is hinged with the other end of connecting rod;Belt tugboat assembly, the torque input shaft of belt tugboat assembly is connected by shaft coupling with one-way clutch axle, described belt tugboat assembly includes several tugboats, and several tugboats pass through belt transmission, and the bottom belt in belt tugboat assembly is against on bent wrist machine table top;This utility model has stable work in work, simple in construction, the steady feeding of Complete Synchronization, has preferable material grasping power, it is ensured that sewing smooth and easy, realizes the advantage that sewing is sewed with the relatively broad suitability simultaneously.

Description

The auxiliary feeding drive mechanism of one yeast inoculation wrist machine
Technical field
This utility model belongs to bent wrist machine field, refers in particular to the auxiliary feeding drive mechanism of a yeast inoculation wrist machine.
Background technology
Bent wrist machine, is a kind of elbow cartridge type, for men's clothing, women's dress, easy suit, jeans, shirt, working clothing, rain The overlap joint sewing such as clothing.The auxiliary feeding driving wheel of the most bent wrist machine mostly uses steel face toothed wheel or glue surface wheel, owing to auxiliary is dragged Wheel is that linear contact lay material grasping power is smaller with sewing, there is the easy skidding of joint (the splicing position of bone), thus be directed at cannot be smooth and easy Cross joint (the splicing position of bone) or due to the blocking of joint cause needle gage become close phenomenon.External change speed gear box tugboat is additionally used to answer With relatively costly, incomplete with the simultaneously match of cloth conveying teeth, and the bigger installation of general structure is numerous and diverse.
Summary of the invention
The purpose of this utility model is to provide a kind of stable work in work, durable, simple and compact for structure, installs with bent wrist machine Integral, it is achieved the steady feeding of Complete Synchronization, there are preferable material grasping power, driving force when crossing joint (the splicing position of bone), it is ensured that sewing Smooth and easy, stitching uniform, attractive in appearance, the auxiliary feeding simultaneously realizing the bent wrist machine that sewing is sewed with the relatively broad suitability drives Mechanism.
The purpose of this utility model is achieved in that
The auxiliary feeding drive mechanism of one yeast inoculation wrist machine, including
Bent wrist owner's axle, is arranged in bent wrist machine;
Eccentric, is enclosed within the middle part of bent wrist owner's axle and fixing with bent wrist owner's axle is connected;
Connecting rod of eccentric wheel, rotating is enclosed within eccentric;
Connecting rod swing axle, is positioned at the oblique upper of bent wrist owner's axle and be arranged in parallel with bent wrist owner's axle, described connecting rod swing Axle is rotating to be arranged in bent wrist machine frame;
Regulation fork, one end of regulation fork is fixing with connecting rod swing axle to be connected, the other end of regulation fork and eccentric Rod hinge connection;
Long fork, one end of long fork is fixing with connecting rod swing axle to be connected;
Connecting rod, one end of connecting rod is hinged with the other end of long fork;
One-way clutch fork, one end of one-way clutch fork is hinged with the other end of connecting rod;
One-way clutch axle, in being sheathed on one-way clutch fork and is coaxially disposed with one-way clutch fork;
One-way clutch, is arranged between one-way clutch fork and one-way clutch axle;
Belt tugboat assembly, the torque input shaft of belt tugboat assembly is connected by shaft coupling with one-way clutch axle, described Belt tugboat assembly includes several tugboats, and several tugboats pass through belt transmission, the bottom belt in belt tugboat assembly It is against on bent wrist machine table top.
The described regulation fork one end hinged with connecting rod of eccentric wheel forms chute I, connecting rod of eccentric wheel and regulation fork Hinged one end forms through hole I, and a regulation screw is passed through hole I and chute I and connected by nut.
Described long fork forms chute II with the one end of rod hinge connection, the one end molding that connecting rod is hinged with long fork Having through hole II, one end of a fork spiral pin is rotated by the connecting-rod bearing in being arranged on through hole II and is carried out by jump ring axially solid Fixed, the other end of fork spiral pin connects through chute II and by nut is fixing.
Described one-way clutch fork forms chute III with the one end of rod hinge connection, and connecting rod is hinged with one-way clutch fork One end form through hole III, one end of a fork spiral pin is rotated by the connecting-rod bearing in being arranged on through hole II and passes through jump ring Carrying out axial restraint, the other end of fork spiral pin connects through chute II and by nut is fixing.
Described fork spiral pin includes a substrate, and substrate extends cylinder to connecting rod side, and cylinder passes in through hole II And carry out axial restraint by jump ring, it is provided with the connecting-rod bearing between cylinder and through hole II;Substrate extend to long fork one end with The cylinder that chute II matches, cylinder sequentially passes through chute II, flat shim, spring washer and nut and connects by nut is fixing Connect.
The two ends of described connecting rod swing axle are all arranged with swinging bush, and swinging bush is rotating is arranged in frame correspondence In the through hole offered, the end in opposite directions of two swinging bushs is equipped with axial fastener, and two axial fastener are respectively held against relatively The swinging bush answered the axially-movable suppressing swinging bush.
Bent wrist machine frame side below described belt tugboat assembly is fixedly connected with tugboat cushion block, described bent wrist machine table top Including the upper surface of tugboat cushion block, the upper surface of tugboat cushion block is concordant with bent wrist machine table top and bottom with belt tugboat assembly Belt contacts.
It is provided with bearing between described connecting rod of eccentric wheel and eccentric.
Axial one end of described eccentric is radially outward from flange, and flange props up one end of bearing and connecting rod of eccentric wheel, partially The other end of heart wheel is fixedly connected with bearing plate, and bearing plate props up the other end of bearing and connecting rod of eccentric wheel.
This utility model highlights and useful having the technical effect that compared to existing technology
1, this utility model uses belt-type auxiliary feeding so that have large contact area between sewing and feeding belt, Thus realize steady feeding, there are preferable material grasping power, driving force when crossing joint (the splicing position of bone), it is ensured that sewing smooth and easy, stitching Uniform, attractive in appearance.
2, this utility model design by chute I, such that it is able to adjust the hinge position of connecting rod of eccentric wheel and regulation fork Put, the revolution amplitude of oscillation of connecting rod swing axle can be regulated, thus regulate the running speed changing belt tugboat
3, this utility model passes through chute II and the design of chute III, can regulate fork spiral pin respectively by unclamping nut Position in long fork and one-way clutch fork, thus change connecting rod respectively with long fork and the hinge position of one-way clutch fork Put, and then regulation changes the running speed of belt tugboat.
4, this utility model devises fork adjusting position at three so that auxiliary tug has bigger speed range of accommodation, There is the preferable suitability.
5, this utility model uses, by driving of auxiliary tug, the eccentric and linkage arranged on machine shaft, makes Obtain realize synchronization with machine of belt tugboat auxiliary feeding to mate completely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is exploded view of the present utility model.
Fig. 3 is scheme of installation of the present utility model.
1-bearing plate screw;2-bearing plate;3-connecting rod of eccentric wheel;4-needle bearing;5-eccentric;6-eccentric is tight Determine screw;7-song wrist owner's axle;8-swinging bush;9-back-up ring;10-back-up ring screw;11-regulates fork;12-regulates fork spiral shell Nail;13-regulation instruction pressing plate;14-nut;15-connecting rod swing axle;16-regulates screw;17-long fork screw;The long fork of 18-; 20-tugboat established angle support;21-angle bracket mounting screw;22-flat shim;24-spring washer;26-fork spiral pin;27-connecting rod Bearing;28-connecting rod;30-jump ring;31-belt tugboat assembly;Screw installed by 33-tugboat;34-tugboat cushion block screw;35-tugboat Cushion block;36-one-way clutch fork;37-chute I;38-chute II;39-chute III.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings:
The auxiliary feeding drive mechanism of one yeast inoculation wrist machine, including
Bent wrist owner's axle 7, is arranged in bent wrist machine;
Eccentric 5, is enclosed within the middle part of bent wrist owner's axle and fixing with bent wrist owner's axle 7 is connected;
Connecting rod of eccentric wheel 3, rotating is enclosed within eccentric 5;Concrete, set between described connecting rod of eccentric wheel 3 and eccentric 5 Having bearing, described bearing is needle bearing 4, and the axis of eccentric 5 be arranged in parallel, by eccentric 5 with the axis of bent wrist owner's axle 7 It is fixed on bent wrist owner's axle 7 by eccentric holding screw 6, needle bearing 4 is arranged on eccentric 5, by bias Wheel connecting rod 3 is arranged on needle bearing 4;
Connecting rod swing axle 15, is positioned at the oblique upper of bent wrist owner's axle 7 and be arranged in parallel with bent wrist owner's axle 7, described connecting rod Swinging axle 15 is rotating to be arranged in bent wrist machine frame;
Regulation fork 11, one end of regulation fork 11 is fixing with connecting rod swing axle 15 to be connected, the other end of regulation fork 11 Hinged with connecting rod of eccentric wheel 3;
Long fork 18, one end of long fork 18 is fixing with connecting rod swing axle 15 to be connected;
Connecting rod 28, one end of connecting rod 28 is hinged with the other end of long fork 18;
One-way clutch fork 36, one end of one-way clutch fork 36 is hinged with the other end of connecting rod 28;
One-way clutch axle, in being sheathed on one-way clutch fork and is coaxially disposed with one-way clutch fork;
One-way clutch, is arranged between one-way clutch fork and one-way clutch axle;
Belt tugboat assembly 31, the torque input shaft of belt tugboat assembly 31 is connected by shaft coupling with one-way clutch axle, Described belt tugboat assembly 31 includes several tugboats, and several tugboats pass through belt transmission, in belt tugboat assembly under End belt is against on bent wrist machine table top, concrete, by tugboat established angle support 20 by flat shim 22, angle bracket mounting screw 21 It is fixed in frame, belt tugboat assembly 31 is installed screw 33 by flat shim 32, tugboat and is arranged on tugboat established angle On support 20.
Described regulation fork 11 one end hinged with connecting rod of eccentric wheel 3 forms chute I 37, connecting rod of eccentric wheel 3 with adjust Saving the hinged one end of fork 11 and form through hole I, a regulation screw 16 is passed through hole I and chute I 37 and is connected by nut, tool Body, the part that described regulation screw 16 is arranged in through hole I and chute I 37 is smooth department, and regulation fork 11 is passed through regulation Fork screw 12 is arranged on connecting rod swing axle 15, and by long fork screw 17, long fork 18 is arranged on connecting rod swing axle 15 On, by regulation fork 11 by being connected with connecting rod of eccentric wheel 3 by regulation screw 16, regulation instruction pressing plate 13, nut 14.
Described long fork 18 one end hinged with connecting rod 28 forms chute II 38, and connecting rod 28 is hinged with long fork 18 One end forms through hole II, and one end of a fork spiral pin 26 is rotated by the connecting-rod bearing 27 in being arranged on through hole II and by card Spring 30 carries out axial restraint, and the other end of fork spiral pin 26 connects through chute II 38 and by nut 14 is fixing.
Described one-way clutch fork 36 one end hinged with connecting rod 28 forms chute III 39, connecting rod 28 and one-way clutch The hinged one end of fork 36 forms through hole III 39, one end of a fork spiral pin 26 rotated by the connecting-rod bearing 27 be arranged on logical Carrying out axial restraint in hole II 38 and by jump ring 30, the other end of fork spiral pin 26 is through chute II 38 and passes through nut 14 admittedly Fixed connection;Concrete, the connecting-rod bearing 27 press-in is arranged on connecting rod 28, fork spiral pin 26 is inserted and is arranged on the connecting-rod bearing 27 On, flat shim 29 is enclosed within fork spiral pin 26, jump ring 30 is stuck on fork spiral pin 26;One of them fork spiral pin 26 is led to Cross flat shim 22, spring washer 24, nut 14 are fixed on long fork 18, and another fork spiral pin 26 is passed through flat shim 22, spring washer 24, nut 14 are fixed on the one-way clutch fork 36 of belt tugboat assembly 31.
Described fork spiral pin 26 includes a substrate, and substrate extends cylinder to connecting rod 28 side, and cylinder passes through hole Carry out axial restraint in II and by jump ring 30, between cylinder and through hole II 38, be provided with the connecting-rod bearing 27;Substrate is to long fork 18 The cylinder matched with chute II 38 is extended in one end, and cylinder sequentially passes through chute II 38, flat shim 22, spring washer 24 and spiral shell Mother 14 also connects by nut 14 is fixing.
The two ends of described connecting rod swing axle 15 are all arranged with swinging bush 8, and swinging bush 8 is rotating to be arranged in frame In the through hole that correspondence is offered, the end in opposite directions of two swinging bushs 8 is equipped with axial fastener, and two axial fastener are respectively held against Corresponding swinging bush also suppresses the axially-movable of swinging bush 8, and concrete, described axial fastener is back-up ring 9, back-up ring 9 Being fixedly mounted on connecting rod swing axle 15 by back-up ring screw 10, two back-up rings 9 are against the inner of swinging bush 8 respectively, prevent Swinging bush 8 axially-movable.
Bent wrist machine frame side below described belt tugboat assembly 31 is fixedly connected with tugboat cushion block 35, described bent wrist machine Table top includes the upper surface of tugboat cushion block 35, the upper surface of tugboat cushion block 35 concordant with bent wrist machine table top and with belt tugboat assembly The bottom belt of 31 contacts.
Axial one end of described eccentric 5 is radially outward from flange, and flange props up needle bearing 4 and connecting rod of eccentric wheel 3 One end, the other end of eccentric 5 is fixedly connected with bearing plate 2, and bearing plate 2 props up needle bearing 4 and connecting rod of eccentric wheel 3 The other end, is arranged on bearing plate 2 on eccentric 5 by bearing plate screw 1.
The fork spiral pin 26 position respectively in long fork 18 and one-way clutch fork 36 can be regulated by unclamping nut 14 Put, the running speed changing belt tugboat can be regulated.
The screw 16 position in regulation fork 11 can be regulated by unclamping nut 14, connecting rod swing can be regulated The revolution amplitude of oscillation of axle 15, thus regulate the running speed changing belt tugboat.
The relative circumferential position of 5 and bent wrist owner's axle 7 can be taken turns with eccentric adjustment by unclamping eccentric holding screw 6, from And regulate the simultaneously match making belt tugboat auxiliary feeding with machine.
In Fig. 2: A is bent wrist owner's rotational axis direction, B is regulation fork swaying direction, and C is long fork swaying direction, and D is One-way clutch fork swaying direction, E is belt tugboat rotation direction;Bent wrist owner's axle rotational band movable eccentric wheel connecting rod is along with bias Wheel does undulatory motion, and connecting rod of eccentric wheel rises and falls and drives regulation fork to swing, and regulation fork swings drivening rod swinging axle and rotates, even Bar swinging axle rotates and drives long fork to swing, and long fork swings by connecting rod and drives one-way clutch fork to swing, and one-way clutch is put Bar and one-way clutch between centers are provided with one-way clutch and realize one-way clutch, when one-way clutch fork swings toward a direction, unidirectional Clutch shaft rotates;When one-way clutch fork swings toward another direction, one-way clutch axle does not rotates;One-way clutch axle drags with belt The power shaft of wheel assembly is connected by shaft coupling and drives belt tugboat to rotate, and lower end belt is against the upper surface of tugboat cushion block, When sewing is at the upper surface of tugboat cushion block, lower end belt drive sewing moves ahead and realizes auxiliary feeding.
This utility model has stable work in work, durable, simple and compact for structure, integrally mounted with bent wrist machine, it is achieved complete Complete synchronize steady feeding, when crossing joint (the splicing position of bone), have preferable material grasping power, driving force, it is ensured that sewing smooth and easy, stitching Uniformly, attractive in appearance, realize sewing simultaneously and be sewed with the feature of the relatively broad suitability.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model Claimed scope is defined by appending claims and equivalent thereof.

Claims (9)

1. the auxiliary feeding drive mechanism of a yeast inoculation wrist machine, it is characterised in that include
Bent wrist owner's axle, is arranged in bent wrist machine;
Eccentric, is enclosed within the middle part of bent wrist owner's axle and fixing with bent wrist owner's axle is connected;
Connecting rod of eccentric wheel, rotating is enclosed within eccentric;
Connecting rod swing axle, is positioned at the oblique upper of bent wrist owner's axle and be arranged in parallel with bent wrist owner's axle, and described connecting rod swing axle can Rotate is arranged in bent wrist machine frame;
Regulation fork, one end of regulation fork is fixing with connecting rod swing axle to be connected, the other end of regulation fork and connecting rod of eccentric wheel Hinged;
Long fork, one end of long fork is fixing with connecting rod swing axle to be connected;
Connecting rod, one end of connecting rod is hinged with the other end of long fork;
One-way clutch fork, one end of one-way clutch fork is hinged with the other end of connecting rod;
One-way clutch axle, in being sheathed on one-way clutch fork and is coaxially disposed with one-way clutch fork;
One-way clutch, is arranged between one-way clutch fork and one-way clutch axle;
Belt tugboat assembly, the torque input shaft of belt tugboat assembly is connected by shaft coupling with one-way clutch axle, described belt Tugboat assembly includes several tugboats, and several tugboats pass through belt transmission, and the bottom belt in belt tugboat assembly is against On bent wrist machine table top.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 1, it is characterised in that described regulation fork The one end hinged with connecting rod of eccentric wheel forms chute I, and connecting rod of eccentric wheel one end hinged with regulation fork forms through hole I, a regulation screw is passed through hole I and chute I and is connected by nut.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 1 and 2, it is characterised in that described long pendulum The one end of bar and rod hinge connection forms chute II, and the connecting rod one end hinged with long fork forms through hole II, a fork One end of spiral pin is rotated by the connecting-rod bearing in being arranged on through hole II and carries out axial restraint by jump ring, another of fork spiral pin Hold through chute II and connect by nut is fixing.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 3, it is characterised in that described one-way clutch The one end of fork and rod hinge connection forms chute III, and the connecting rod one end hinged with one-way clutch fork forms through hole III, one end of a fork spiral pin is rotated by the connecting-rod bearing in being arranged on through hole II and carries out axial restraint, fork by jump ring The other end of spiral pin connects through chute II and by nut is fixing.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 4, it is characterised in that described fork spiral pin Including a substrate, substrate extends cylinder to connecting rod side, and cylinder is interior through through hole II and is carried out axially solid by jump ring Fixed, it is provided with the connecting-rod bearing between cylinder and through hole II;Substrate extends the cylinder matched with chute II, post to long fork one end Body sequentially passes through chute II, flat shim, spring washer and nut and connects by nut is fixing.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 1, it is characterised in that described connecting rod swing The two ends of axle are all arranged with swinging bush, and swinging bush is rotating to be arranged in frame in the corresponding through hole offered, two pendulum The end in opposite directions of moving axis set is equipped with axial fastener, and two axial fastener are respectively held against corresponding swinging bush and suppress pendulum The axially-movable of moving axis set.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 1, it is characterised in that described belt tugboat Bent wrist machine frame side below assembly is fixedly connected with tugboat cushion block, and described bent wrist machine table top includes the upper table of tugboat cushion block Face, the upper surface of tugboat cushion block contacts with bent concordant and with belt tugboat assembly the bottom belt of wrist machine table top.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 1, it is characterised in that described eccentric is even Bearing it is provided with between bar and eccentric.
The auxiliary feeding drive mechanism of a yeast inoculation wrist machine the most according to claim 8, it is characterised in that described eccentric Axially one end is radially outward from flange, and flange props up one end of bearing and connecting rod of eccentric wheel, and the other end of eccentric is fixing to be connected Bearing plate, bearing plate is had to prop up the other end of bearing and connecting rod of eccentric wheel.
CN201620543227.5U 2016-06-07 2016-06-07 The auxiliary feeding drive mechanism of one yeast inoculation wrist machine Active CN205688146U (en)

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Application Number Priority Date Filing Date Title
CN201620543227.5U CN205688146U (en) 2016-06-07 2016-06-07 The auxiliary feeding drive mechanism of one yeast inoculation wrist machine

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106498632A (en) * 2016-12-31 2017-03-15 杰克缝纫机股份有限公司 A kind of sewing machine with synchronization feeding device
CN106676765A (en) * 2016-12-31 2017-05-17 杰克缝纫机股份有限公司 Synchronous feeding device and sewing machine
CN106676764A (en) * 2016-12-31 2017-05-17 杰克缝纫机股份有限公司 Rear tug device and sewing machine
CN109825960A (en) * 2019-02-14 2019-05-31 吴江阳光科技缝纫机有限公司 A cloth mopping device and sewing machine
CN111411454A (en) * 2020-04-26 2020-07-14 台州斯诺克电子科技有限公司 External hanging type cloth feeding auxiliary device on sewing machine
CN111534943A (en) * 2020-05-15 2020-08-14 拓卡奔马机电科技有限公司 Rear tug driving structure of wrist bending machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106498632A (en) * 2016-12-31 2017-03-15 杰克缝纫机股份有限公司 A kind of sewing machine with synchronization feeding device
CN106676765A (en) * 2016-12-31 2017-05-17 杰克缝纫机股份有限公司 Synchronous feeding device and sewing machine
CN106676764A (en) * 2016-12-31 2017-05-17 杰克缝纫机股份有限公司 Rear tug device and sewing machine
CN106498632B (en) * 2016-12-31 2019-07-09 杰克缝纫机股份有限公司 A kind of sewing machine with synchronization feeding device
CN106676765B (en) * 2016-12-31 2019-10-18 杰克缝纫机股份有限公司 A kind of synchronous feeding device and sewing machine
CN109825960A (en) * 2019-02-14 2019-05-31 吴江阳光科技缝纫机有限公司 A cloth mopping device and sewing machine
CN111411454A (en) * 2020-04-26 2020-07-14 台州斯诺克电子科技有限公司 External hanging type cloth feeding auxiliary device on sewing machine
CN111534943A (en) * 2020-05-15 2020-08-14 拓卡奔马机电科技有限公司 Rear tug driving structure of wrist bending machine

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