CN206396436U - A kind of portable blind stitching machine - Google Patents

A kind of portable blind stitching machine Download PDF

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Publication number
CN206396436U
CN206396436U CN201621302147.7U CN201621302147U CN206396436U CN 206396436 U CN206396436 U CN 206396436U CN 201621302147 U CN201621302147 U CN 201621302147U CN 206396436 U CN206396436 U CN 206396436U
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CN
China
Prior art keywords
stitching machine
blind stitching
wheel carrier
driven pulley
rear dragging
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Active
Application number
CN201621302147.7U
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Chinese (zh)
Inventor
潘小强
杨昭
张辽
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Xian Typical Industry Co Ltd
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Xian Typical Industry Co Ltd
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Priority to CN201621302147.7U priority Critical patent/CN206396436U/en
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Abstract

The utility model is related to sewing machine technique field, and in particular to a kind of portable blind stitching machine.Sewing surfacing after it is sewed, and do not influenceed by sewing width, add the scope of application of blind stitching machine.The casing upper surface that the technical solution of the utility model includes blind stitching machine body is provided with carrying handle, the side of casing is provided with drive part E, feed section A is provided with the eedle axle of blind stitching machine body, described feed section includes driving wheel B, the C of driven pulley one and the D of driven pulley two, the rear dragging wheel crank of described driving wheel is connected to the pin of blind stitching machine body by trip bolt and pressed from both sides on axle, and pin folder axle is arranged on the upper axle of blind stitching machine;Rear dragging wheel carrier is connected by screw on blind stitching machine casing, the C of driven pulley one is connected by screw in blind stitching machine body bottom portion, the D of driven pulley two is connected by screw on blind stitching machine this body sidewall, electric machine control system G is provided with rear side of blind stitching machine body, upside is provided with speed regulator F, speed regulator F is connected with electric machine control system G and drive part E, the rotating speed of controlled motor.

Description

A kind of portable blind stitching machine
Technical field
The utility model is related to sewing machine technique field, and in particular to a kind of portable blind stitching machine.
Background technology
Blind stitching machine is to overlap two layers or multilayer sewing stitched together, but blind stitching machine in the market is in sewing Position is sewed afterwards because the reason of eedle can stick out, and forms one of fin, sewing surface irregularity, for sewing table after sewing The situation that surface evenness is required is not applied to;And having certain limitation to the width of sewing, the too wide blind stitching machine of sewing cannot Normally use.
Utility model content
The utility model purpose is to provide a kind of portable blind stitching machine, sewing surfacing after it is sewed, and is not stitched Expect the influence of width, add the scope of application of blind stitching machine.
To solve the problem of prior art is present, the technical solution of the utility model is:A kind of portable blind stitching machine, it is special Levy and be:The casing upper surface of blind stitching machine body is provided with carrying handle, and the side of casing is provided with drive part E, blind stitching machine Feed section A is provided with the eedle axle of body, described feed section includes driving wheel B, the C of driven pulley one and the D of driven pulley two, The rear dragging wheel crank of described driving wheel is connected to the pin of blind stitching machine body by trip bolt and pressed from both sides on axle, and pin folder axle is arranged at secretly On the upper axle of seam machine;Rear dragging wheel carrier is connected by screw on blind stitching machine casing, and the C of driven pulley one is connected by screw in blind stitching machine Body bottom portion, the D of driven pulley two is connected by screw on blind stitching machine this body sidewall, and motor control is provided with rear side of blind stitching machine body System G processed, upside is provided with speed regulator F, and speed regulator F is connected with electric machine control system G and drive part E, controlled motor Rotating speed.
Described driving wheel B is included in rear tugboat, rear dragging wheel crank and rear dragging wheel support, the hole of the left lug of rear dragging wheel carrier It is equipped with rear tugboat left axle sleeve, the hole of right lug and is equipped with the right large shaft sleeve of rear tugboat, is set in the described right large shaft sleeve of rear tugboat It is equipped with rear tugboat right-small-axis set, described rear tugboat left axle sleeve and rear tugboat right-small-axis set and is equipped with rear dragging wheel shaft, it is described Be equipped with successively on rear dragging wheel shaft in the middle of two lugs of rear dragging wheel carrier check plate, left single rotating shaft hold, rear tugboat, right single rotating shaft Hold, connecting plate, shell fragment, be provided with rear dragging wheel bushing in described rear tugboat, described left single rotating shaft is held holds with right single rotating shaft in It is respectively arranged with that neck bush is held in left single rotating shaft and neck bush is held in right single rotating shaft, described check plate and connecting plate passes through check plate spiral shell Nail connection, the left end of described rear dragging wheel shaft is positioned by split washer, and right-hand member prohibits solid, described rear dragging wheel carrier by nut one On be additionally provided with latch, the external part of connecting plate is connected with upper Hough by connecting pin, and upper Hough lower end is connected with lower Hough, By ball pellet and up and down, the hole between Hough is connected described rear dragging wheel crank.
The described C of driven pulley one is included in driven wheel carrier one, the described left lug of driven wheel carrier one and the hole of right lug Driven pulley one, follower shaft are arranged with the follower shaft one being equipped with follower shaft one, the left and right lug of driven wheel carrier one One external part is fixed by nut four.
Described driven pulley two includes wearing in driven wheel carrier two, the described left lug of driven wheel carrier two and the hole of right lug Provided with follower shaft two, driven pulley two, follower shaft two are arranged with the follower shaft two in the left and right lug of driven wheel carrier two External part fixed by nut five.
Described drive system E is included and motor cover is provided with motor, described motor, motor by motor connection screw with Connecting plate for electric motor is connected, and motor cover is connected by motor cover screw with connecting plate for electric motor.
Described connecting plate for electric motor is fixed on blind stitching machine body by connecting plate bolt.
Left packing ring is provided between described split washer and rear dragging wheel shaft, the right side is provided between nut one and rear dragging wheel shaft Packing ring.
Spring washer one and plain washer one, described plain washer one are provided between described nut four and driven wheel carrier one Set close to driven wheel carrier one.
Spring washer two and plain washer two, described plain washer two are provided between described nut five and driven wheel carrier two Set close to driven wheel carrier two.
Described latch prohibits solid by screw.
Compared with prior art, advantage of the present utility model is as follows:After the sewing of the utility model blind stitching machine, sewing surface is put down It is whole, no fin, and suitable for the sewing of all width, the handle newly increased so that blind stitching machine is very easy to use, and Complete machine total amount is lighter.
Brief description of the drawings
Fig. 1 is Split type structure schematic diagram of the present utility model;
Fig. 2 is the split-type structural schematic diagram of the utility model driving wheel;
Fig. 3 is the split-type structural schematic diagram of the utility model driven pulley one;
Fig. 4 is the split-type structural schematic diagram of the utility model driven pulley two;
Fig. 5 is driving system structure schematic diagram;
Description of reference numerals:1-blind stitching machine body, 2-carrying handle, 3-rear tugboat left axle sleeve, 4-stop plate bolt, 5-check plate, 6-1-left single rotating shaft hold neck bush, 6-2-right single rotating shaft hold neck bush, 7-1-left single rotating shaft hold, the 7-2-right side Single rotating shaft is held, 8-rear tugboat, 9-rear tugboat screw, 10-rear dragging wheel bushing, 11-rear dragging wheel shaft, 12-latch, 13- Screw, 14-rear dragging wheel carrier, 15-connecting plate, the 16-rear right large shaft sleeve of tugboat, 17-rear tugboat right-small-axis set, 18-right pad Circle, 19-nut one, 20-connecting pin, 21-upper Hough, 22-nut two, 23-lower Hough, 24-attachment screw, 25-ball Pellet,
26-nut three, 27-rear dragging wheel crank, 28-trip bolt, 29-split washer, 30-left packing ring,
31-shell fragment, 32-follower shaft two, 33-driven wheel carrier two, 34-1-plain washer one, 34-2-plain washer two, 35-1-spring washer one, 35-2-spring washer two, 36-1-nut four, 36-2-nut five, 37-driven pulley two, 38- Driven wheel carrier one, 39-connecting plate for electric motor, 40-connection plate bolt, 41-motor, 42-motor connection screw, 43-motor Cover, 44-motor cover screw.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.
The utility model embodiment provides a kind of portable blind stitching machine, as shown in Figure 1:The casing upper table of blind stitching machine body 1 Face is provided with carrying handle 2, and the side of casing, which is provided with drive part E, the eedle axle of blind stitching machine body 1, is provided with feeding portion Point A, described feed section A include driving wheel B, the C of driven pulley one and driven pulley two D, described driving wheel B rear dragging wheel crank 27 are connected to the pin of blind stitching machine body 1 by trip bolt 28 is pressed from both sides on axle, and pin folder axle is arranged on the upper axle of blind stitching machine;Tugboat afterwards Frame 14 is connected by screw on blind stitching machine casing, and the C of driven pulley one is connected by screw in the bottom of blind stitching machine body 1, driven pulley Two D are connected by screw on the side wall of blind stitching machine body 1, and the rear side of blind stitching machine body 1 is provided with electric machine control system G, upside Speed regulator F is provided with, speed regulator F is connected with electric machine control system G and drive part E, the rotating speed of controlled motor.
As shown in Figure 2:Described driving wheel B includes rear tugboat 8, rear dragging wheel crank 27 and rear dragging wheel support 14, rear tugboat It is equipped with the hole of the left lug of frame 14 in rear tugboat left axle sleeve 3, the hole of right lug and is equipped with the right large shaft sleeve 16 of rear tugboat, it is described The right large shaft sleeve 16 of rear tugboat in be provided with rear tugboat right-small-axis set 17, described rear tugboat left axle sleeve 3 and rear tugboat right-small-axis It is equipped with the rear dragging wheel shaft 11 in the middle of rear dragging wheel shaft 11, described 14 two lugs of rear dragging wheel carrier and is equipped with successively only in set 17 Dynamic plate 5, left single rotating shaft hold 7-1, rear tugboat 8, right single rotating shaft and hold in 7-2, connecting plate 15, shell fragment 31, described rear tugboat 8 and set Have rear dragging wheel bushing 10, rear dragging wheel bushing 10 is connected by rear tugboat screw 9 with rear tugboat 8, described left single rotating shaft hold 7-1 and Right single rotating shaft, which is held, is respectively arranged with that neck bush 6-1 is held in left single rotating shaft and neck bush 6-2, described stop are held in right single rotating shaft in 7-2 Plate 5 and connecting plate 15 are connected by stop plate bolt 4, and the left end of described rear dragging wheel shaft 11 is positioned by split washer 29, right End prohibits solid by nut 1, left packing ring 30 is provided between described split washer and rear dragging wheel shaft 11, nut 1 is with after It is provided between tugboat axle 11 on right packing ring 18, described rear dragging wheel carrier 14 and is additionally provided with latch 12, described latch 12 Prohibit solid by screw 13, the external part of connecting plate 15 is connected with upper Hough 21 by connecting pin 20, and the upper lower end of Hough 21 is connected with Lower Hough 23, described upper Hough 21 and lower Hough 23 are connected by attachment screw 24, and described rear dragging wheel crank 27 passes through ball Hole connection between pellet 25 and up and down Hough.
Pin presss from both sides axle axle on blind stitching machine and drives lower swing, drives rear dragging wheel crank 27 to do reciprocating rotating motion, and rear tugboat is bent The drive connection plate of handle 27 is moved, and tugboat is moved after driving successively, check plate 5, single rotating shaft hold neck bush, single rotating shaft hold, rear dragging Take turns in the presence of bushing 10, latch etc., rear tugboat can only be moved toward the direction, and the function of feeding is realized with this.
As shown in Figure 4:The described C of driven pulley one includes driven wheel carrier 1, the left lug of described driven wheel carrier 1 It is arranged with the follower shaft 1 being equipped with the hole of right lug in follower shaft 1, the left and right lug of driven wheel carrier 1 There is driven pulley 1, the external part of follower shaft 1 is fixed by the 36-1 of nut four;The described 36-1 of nut four and driven pulley The 35-1 of spring washer one and the 34-1 of plain washer one are provided between frame 1, the described 34-1 of plain washer one is close to driven wheel carrier one 38 are set;
As shown in Figure 3:The described D of driven pulley two includes driven wheel carrier 2 33, the left lug of described driven wheel carrier 2 33 It is arranged with the follower shaft 2 32 being equipped with the hole of right lug in follower shaft 2 32, the left and right lug of driven wheel carrier 2 33 There is driven pulley 2 37, the external part of follower shaft 2 32 is fixed by the 36-2 of nut five;The described 36-2 of nut five and driven pulley The 35-2 of spring washer two and the 34-2 of plain washer two are provided between frame 2 33, the described 34-2 of plain washer two is close to driven wheel carrier two 33 are set;
As shown in Figure 5:Described drive system E includes being provided with motor cover 43, motor on motor 41, described motor 41 41 are connected by motor connection screw 42 with connecting plate for electric motor 39, and motor cover 43 passes through motor cover screw 44 and connecting plate for electric motor 39 Connection.
Described connecting plate for electric motor 39 is fixed on blind stitching machine body 1 by connecting plate bolt 40.
Left packing ring 30 is provided between described split washer and rear dragging wheel shaft 11, between nut 1 and rear dragging wheel shaft 11 It is provided with right packing ring 18.
The 35-1 of spring washer one and the 34-1 of plain washer one are provided between the described 36-1 of nut four and driven wheel carrier 1, The described 34-1 of plain washer one is set close to driven wheel carrier 1.
The 35-2 of spring washer two and the 34-2 of plain washer two are provided between the described 36-2 of nut five and driven wheel carrier 2 33, The described 34-2 of plain washer two is set close to driven wheel carrier 2 33.
Described latch 12 prohibits solid by screw 13.
The course of work of the present utility model:When blind stitching machine works, by carrying handle 2 press speed governing on speed regulator F by Button, so as to mono- tach signal of electric machine control system G, electric machine control system G controls drive part E starts to turn according to given Speed is rotated, and blind stitching machine is started working, and the pin folder axle of blind stitching machine body 1 does reciprocating rotating motion under drive part E drive, leads to Crossing the rear dragging wheel crank 27 being connected on pin folder axle drives connecting plate 15 to do reciprocating rotating motion around rear dragging wheel shaft 11, and driving wheel exists Check plate 5, single rotating shaft hold neck bush 6, single rotating shaft and held under 7, screw 9, rear dragging wheel bushing 10, the limitation of latch 12, form one Individual unidirectional tugboat, can only move in a circle, connecting plate 15 is completed once under the drive of rear dragging wheel crank 27, often to a direction Gyration, rear tugboat 8 just rotates certain angle to a direction being previously set.When looper is in extreme lower position, Looper pierces through cloth with suture, and looper moves right a certain distance again, coordinates the pulling needle on blind stitching machine body 1 to choose suture Rise and form wire loop, looper continues to move right and reaches left location right, returns to the left, when looper returns to extreme lower position and again To left movement certain distance looper is departed from sewing, now driving wheel starts to rotate, with whole machine to left movement, real Existing feeding link.When looper moves to extreme lower position for the second time and moves right certain distance, now the suture in pulling needle from Come off in pulling needle, looper forms chain-type stitch through the wire loop formed for the first time, and continues to move right, complete sewing circulation. Blind stitching machine so moves in circles, and realizes sewing function.When the pin folder that blind stitching machine sews part is not contacted with sewing, even Fishplate bar starts to do gyration, drives driving wheel feeding;Two driven pulleys mainly coordinate driving wheel to cause in whole design Blind stitching machine is easily moved to specified direction;Due to the design feed direction with eedle in one plane, so stitching Also have with blind stitching machine before than larger change, the stitching of the design is straight line, so it also avoid sewing process This phenomenon of middle sewing formation fin;Because whole machine only has needle plate bottom surface and the master of sewing part with the position that sewing is contacted Driving wheel and driven pulley, so the design can not be limited by sewing width;Blind stitching machine before being eliminated along with the design Most of mechanism, only remain axle and sewing part, merely add new feed section and drive part, and portable Hand, so the weight of complete machine is significantly reduced, improves the portability and applicability of machine.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model Scope.

Claims (10)

1. a kind of portable blind stitching machine, it is characterised in that:Blind stitching machine body(1)Casing upper surface be provided with carrying handle(2), The side of casing is provided with drive part (E), blind stitching machine body(1)Eedle axle on be provided with feed section(A), described send Expect part(A)Including driving wheel(B), driven pulley one (C) and driven pulley two(D), described driving wheel(B)Rear dragging wheel crank (27)Pass through trip bolt(28)It is connected to blind stitching machine body(1)Pin folder axle on, pin folder axle be arranged on the upper axle of blind stitching machine; Rear dragging wheel carrier(14)It is connected by screw on blind stitching machine casing, driven pulley one(C)It is connected by screw in blind stitching machine body(1) Bottom, driven pulley two(D)It is connected by screw in blind stitching machine body(1)On the wall of side, blind stitching machine body(1)Rear side be provided with electricity Machine control system(G), upside is provided with speed regulator(F), speed regulator(F)With electric machine control system(G)And drive part(E)It is connected Connect, the rotating speed of controlled motor.
2. a kind of portable blind stitching machine according to claim 1, it is characterised in that:Described driving wheel(B)Including rear dragging Wheel(8), rear dragging wheel crank(27)With rear dragging wheel support(14), rear dragging wheel carrier(14)Left lug hole in be equipped with rear tugboat left Axle sleeve(3), the right large shaft sleeve of rear tugboat is equipped with the hole of right lug(16), the described right large shaft sleeve of rear tugboat(16)Inside it is provided with Tugboat right-small-axis set afterwards(17), described rear tugboat left axle sleeve(3)With rear tugboat right-small-axis set(17)Inside it is equipped with rear dragging wheel shaft (11), described rear dragging wheel carrier(14)Rear dragging wheel shaft in the middle of two lugs(11)On be equipped with check plate successively(5), Zuo Danzhuan Bearing(7-1), rear tugboat(8), right single rotating shaft holds(7-2), connecting plate(15), shell fragment(31), described rear tugboat(8)It is interior to set There is rear dragging wheel bushing(10), described left single rotating shaft holds(7-1)Held with right single rotating shaft(7-2)Left single rotating shaft is inside respectively arranged with to hold Neck bush(6-1)Neck bush is held with right single rotating shaft(6-2), described check plate(5)And connecting plate(15)Pass through stop plate bolt (4)Connection, described rear dragging wheel shaft(11)Left end pass through split washer(29)Positioning, right-hand member passes through nut one(19)Prohibit solid, Described rear dragging wheel carrier(14)On be additionally provided with latch(12), connecting plate(15)External part pass through connecting pin(20)It is connected with Upper Hough(21), upper Hough(21)Lower end is connected with lower Hough(23), described rear dragging wheel crank(27)Pass through ball pellet(25) Hole between Hough up and down is connected.
3. a kind of portable blind stitching machine according to claim 1 or 2, it is characterised in that:Described driven pulley one(C)Including Driven wheel carrier one(38), described driven wheel carrier one(38)Left lug and right lug hole in be equipped with follower shaft one (32), driven wheel carrier one(38)Left and right lug in follower shaft one(32)On be arranged with driven pulley one(37), follower shaft One(32)External part pass through nut four(36-1)It is fixed.
4. a kind of portable blind stitching machine according to claim 3, it is characterised in that:Described driven pulley two(D)Including from Driving wheel frame two(33), described driven wheel carrier two(33)Left lug and right lug hole in be equipped with follower shaft two(32), Driven wheel carrier two(33)Left and right lug in follower shaft two(32)On be arranged with driven pulley two(37), follower shaft two(32) External part pass through nut five(36-2)It is fixed.
5. a kind of portable blind stitching machine according to claim 4, it is characterised in that:Described drive system(E)Including electricity Machine(41), described motor(41)On be provided with motor cover(43), motor(41)Pass through motor connection screw(42)Connect with motor Fishplate bar(39)Connection, motor cover(43)Pass through motor cover screw(44)With connecting plate for electric motor(39)Connection.
6. a kind of portable blind stitching machine according to claim 5, it is characterised in that:Described connecting plate for electric motor(39)Pass through Connect plate bolt(40)It is fixed on blind stitching machine body (1).
7. a kind of portable blind stitching machine according to claim 2, it is characterised in that:Described split washer and rear dragging wheel shaft (11)Between be provided with left packing ring(30), nut one(19)With rear dragging wheel shaft(11)Between be provided with right packing ring(18).
8. a kind of portable blind stitching machine according to claim 7, it is characterised in that:Described nut four(36-1)With it is driven Wheel carrier one(38)Between be provided with spring washer one(35-1)With plain washer one(34-1), described plain washer one(34-1)It is close Driven wheel carrier one(38)Set.
9. a kind of portable blind stitching machine according to claim 8, it is characterised in that:Described nut five(36-2)With it is driven Wheel carrier two(33)Between be provided with spring washer two(35-2)With plain washer two(34-2), described plain washer two(34-2)It is close Driven wheel carrier two(33)Set.
10. a kind of portable blind stitching machine according to claim 2, it is characterised in that:Described latch(12)Pass through spiral shell Nail(13)Prohibit solid.
CN201621302147.7U 2016-11-30 2016-11-30 A kind of portable blind stitching machine Active CN206396436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621302147.7U CN206396436U (en) 2016-11-30 2016-11-30 A kind of portable blind stitching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621302147.7U CN206396436U (en) 2016-11-30 2016-11-30 A kind of portable blind stitching machine

Publications (1)

Publication Number Publication Date
CN206396436U true CN206396436U (en) 2017-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621302147.7U Active CN206396436U (en) 2016-11-30 2016-11-30 A kind of portable blind stitching machine

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106555278A (en) * 2016-11-30 2017-04-05 西安标准工业股份有限公司 Portable blind stitching machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106555278A (en) * 2016-11-30 2017-04-05 西安标准工业股份有限公司 Portable blind stitching machine

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