CN201284402Y - Bead edge machine - Google Patents
Bead edge machine Download PDFInfo
- Publication number
- CN201284402Y CN201284402Y CNU2008201095969U CN200820109596U CN201284402Y CN 201284402 Y CN201284402 Y CN 201284402Y CN U2008201095969 U CNU2008201095969 U CN U2008201095969U CN 200820109596 U CN200820109596 U CN 200820109596U CN 201284402 Y CN201284402 Y CN 201284402Y
- Authority
- CN
- China
- Prior art keywords
- loose ends
- fixed
- edging machine
- machine according
- stepper motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Transmission Devices (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a bead machine, which comprises a machine frame, and a machine body arranged on the machine frame; the machine body comprises a die and a stand; the die part comprises a frame needle thread-loosening component and a thread-shearing component; the stand part is provided with an auxiliary thread-loosening component, an eccentric block, a swing piece, and a cloth feed tooth axis; the lower side of the machine frame is provided with a stepping motor; the stepping motor is connected with a main shaft by a coupler; the eccentric block is arranged on the main shaft; the eccentric block is connected with the swing piece; the stepping motor is connected with a microcomputer processor. The bead machine has the characteristics of simple structure and high accuracy.
Description
Technical field
The utility model relates to a kind of sewing device, a kind of specifically bead edging machine.
Background technology
Existing bead edging machine mainly comprises frame and the body of being located on the frame, the head section of body includes loose ends assembly, trimming assembly and eedle part, eedle is connected with transmission mechanism, the base portion of body is provided with auxiliary loose ends assembly, goods of furniture for display rather than for use and eccentric block, the control of adopting stepper motor that goods of furniture for display rather than for use is carried out the amplitude of oscillation realizes the conversion of step-length, stepper motor comes goods of furniture for display rather than for use is controlled by linkage, but adopt linkage to exist problem: complex structure, thus inertia makes parking spot inaccurate greatly; Can't make style; Spend corners loose ends automatically 90, corner leaves coil during sewing, can't reach requirement; Seam be can't realize, pin, manually trimming inefficiency finished; Noise is also big in addition, and cost is relatively also high.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and parking spot is bead edging machine accurately.
The technical scheme that realizes above-mentioned purpose is as follows:
Bead edging machine, comprise frame and the body of being located on the frame, described body comprises head and support, head section includes eedle loose ends assembly and trimming assembly, and support partly is provided with auxiliary loose ends assembly, eccentric block, goods of furniture for display rather than for use and feed dog axle, and described support below is provided with stepper motor, described stepper motor directly is connected with main shaft by shaft coupling, described main shaft is provided with eccentric block, and described eccentric block is connected with goods of furniture for display rather than for use, and stepper motor connects by data wire and is connected with computer.By micro processor control step machine operation, the stepper motor main shaft drives the eccentric block rotation, the swing of eccentric block drivening rod, and connecting rod drives by bearing pin and supplies with the block swing, the block swing is by axle connecting band moving swing span swing, swing span and the motion of slip ring wobble drive lower shaft.
Described loose ends assembly comprises loose ends adjusting button, described loose ends is regulated the button rear end and is connected with tracheae by gas-tpe fitting, loose ends is regulated the button front end and is connected with threaded sleeve, described threaded sleeve front end is fixed with thread tension releasing lever by a spring overcoat tube, described tracheae is provided with electromagnetic valve, and described electromagnetic valve is connected with micro processor.By the work of micro processor control electromagnetic valve, air pressure promotion spiral pipe inner slide travels forward during air inlet, makes the thread tension releasing lever swing reach the loose ends function; Slide block moves right during return-air, makes thread tension releasing lever to the moving not hook line function of pin that reaches down of backswing.
Described trimming assembly comprises a cylinder, and cylinder is fixed with fixed blade and movable blade respectively by connector, and described cylinder is connected with tracheae, and tracheae is provided with electromagnetic valve, and described electromagnetic valve is connected with micro processor.By the work of micro processor control electromagnetic valve, open trimming during return-air during the cylinder air inlet.
Described auxiliary loose ends assembly comprises the needle plate stand frame, is fixed with fixed mount on the described needle plate stand frame, and a stator links to each other with fixed mount, and stator is connected with the swing sheet, and an end of swing sheet is provided with ball, and fixed mount is provided with the loose ends crochet hook.By being fixed on ball and the lower shaft cam drive on the loading bar, promote the swing sheet and move forward and backward, reach the automatic loose ends function of loose ends crochet hook.
Described eedle is fixed on the shank, and the shank front end is provided with shank aluminium cap, is provided with spring and plastic spacer in the described shank aluminium cap, reaches damping and reduces function of noise by spring and plastic spacer when shank moves up and down.
The utility model is by directly controlling goods of furniture for display rather than for use with stepper motor, and controls the control step machine operation by micro processor, reached the precision height, the beneficial effect that efficient is high.
This utility model not only assembles easily, has reduced noise, and reduced cost by changing gear material into plastics by steel alloy, has prolonged.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is an overall structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of loose ends assembly of the present utility model;
Fig. 4 is the structural representation of trimming assembly of the present utility model;
Fig. 5 is the structural representation of auxiliary loose ends assembly of the present utility model;
Fig. 6 is the structural representation of shank aluminium cap of the present utility model;
Fig. 7 is a stepper motor syndeton schematic diagram of the present utility model;
Fig. 8 is a gear structure schematic diagram of the present utility model;
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Extremely shown in Figure 8 as Fig. 1, bead edging machine, comprise frame 2 and be located at body on the platen 7 of frame upper end, described body comprises head 1 and support 3, head section includes eedle loose ends assembly 4 and trimming assembly 5, support 3 parts are provided with auxiliary loose ends assembly 6, eccentric block, goods of furniture for display rather than for use and feed dog axle, described support below is provided with stepper motor 8, described stepper motor 8 directly is connected with main shaft by shaft coupling, described main shaft is provided with eccentric block, described eccentric block is connected with goods of furniture for display rather than for use, and described stepper motor is connected with a computer processor.By micro processor control step machine operation, the stepper motor main shaft drives the eccentric block rotation, the swing of eccentric block drivening rod, and connecting rod drives by bearing pin and supplies with the block swing, the block swing is by axle connecting band moving swing span swing, swing span and the motion of slip ring wobble drive lower shaft.By gear transmission power, comprise driving gear 31 and driven gear 32 between the axle.
As shown in Figure 3, described loose ends assembly comprises loose ends adjusting button 9, described loose ends is regulated button 9 rear ends and is connected with tracheae by gas-tpe fitting 10, loose ends is regulated button 9 front ends and is connected with threaded sleeve 11, described threaded sleeve 11 front ends are fixed with thread tension releasing lever 13 by a spring overcoat tube 12, described tracheae is provided with electromagnetic valve, and described electromagnetic valve is connected with micro processor.By the work of micro processor control electromagnetic valve, air pressure promotion spiral pipe inner slide travels forward during air inlet, makes the thread tension releasing lever swing reach the loose ends function; Slide block moves right during return-air, makes thread tension releasing lever to the moving not hook line function of pin that reaches down of backswing.
As shown in Figure 4, described trimming assembly comprises a cylinder 14, and cylinder 14 is fixed with fixed blade 15 and movable blade 16 respectively by connector, and described cylinder is connected with tracheae by gas-tpe fitting 17, tracheae is provided with electromagnetic valve, and described electromagnetic valve is connected with micro processor.By the work of micro processor control electromagnetic valve, open trimming during return-air during the cylinder air inlet.
As shown in Figure 5, described auxiliary loose ends assembly comprises needle plate stand frame 18, is fixed with fixed mount 19 on the described needle plate stand frame 18, one stator 20 links to each other with fixed mount 19, stator 20 is connected with swing sheet 21, and an end of swing sheet 21 is provided with ball 22, and fixed mount 19 is provided with loose ends crochet hook 23.By being fixed on ball and the lower shaft cam drive on the loading bar, promote the swing sheet and move forward and backward, reach the automatic loose ends function of loose ends crochet hook.
As shown in Figure 6, described eedle is fixed on the shank, and the shank front end is provided with shank aluminium cap 24, is provided with spring 25 and plastic spacer 26 in the described shank aluminium cap 24, reaches damping and reduces function of noise by spring and plastic spacer when shank moves up and down.
As shown in Figure 7, the axle of stepper motor 8 is connected with main shaft 29 by axle sleeve 27 usefulness screws 28, directly controls goods of furniture for display rather than for use, and main shaft is provided with sensor 30.Control the control step machine operation by micro processor, reached the precision height, the beneficial effect that efficient is high.
As shown in Figure 8, driving gear 31 and driven gear 31 materials change engineering plastics into by steel alloy, not only assemble easily, have reduced noise, and reduced cost, have prolonged service life.
Claims (7)
1. bead edging machine, comprise frame and the body of being located on the frame, described body comprises head and support, head section includes eedle loose ends assembly and trimming assembly, support partly is provided with auxiliary loose ends assembly, eccentric block, goods of furniture for display rather than for use and feed dog axle, it is characterized by: described support below is provided with stepper motor, and described stepper motor directly is connected with main shaft by shaft coupling, described main shaft is provided with eccentric block, and described stepper motor connects a micro processor by data wire.
2. bead edging machine according to claim 1, it is characterized by: described loose ends assembly comprises loose ends adjusting button, described loose ends is regulated the button rear end and is connected with tracheae by gas-tpe fitting, loose ends is regulated the button front end and is connected with threaded sleeve, described threaded sleeve front end is fixed with thread tension releasing lever by a spring overcoat tube, described tracheae is provided with electromagnetic valve, and described electromagnetic valve is connected with micro processor.
3. bead edging machine according to claim 1, it is characterized by: described trimming assembly comprises a cylinder, cylinder is fixed with fixed blade and movable blade respectively by connector, described cylinder is connected with tracheae by gas-tpe fitting, tracheae is provided with electromagnetic valve, and described electromagnetic valve is connected with micro processor.
4. bead edging machine according to claim 1, it is characterized by: described auxiliary loose ends assembly comprises the needle plate stand frame, be fixed with fixed mount on the described needle plate stand frame, one stator links to each other with fixed mount, stator is connected with the swing sheet, one end of swing sheet is provided with ball, and fixed mount is provided with the loose ends crochet hook.
5. bead edging machine according to claim 1 is characterized by: described eedle is fixed on the shank, and the shank front end is provided with shank aluminium cap, is provided with spring and plastic spacer in the described shank aluminium cap.
6, bead edging machine according to claim 1 is characterized by: described stepper motor is directly controlled goods of furniture for display rather than for use, and controls the control step machine operation by micro processor.
7, bead edging machine according to claim 1 is characterized by: described gear material changes plastics into by steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201095969U CN201284402Y (en) | 2008-08-01 | 2008-08-01 | Bead edge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201095969U CN201284402Y (en) | 2008-08-01 | 2008-08-01 | Bead edge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284402Y true CN201284402Y (en) | 2009-08-05 |
Family
ID=40949391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201095969U Expired - Fee Related CN201284402Y (en) | 2008-08-01 | 2008-08-01 | Bead edge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284402Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525457A (en) * | 2014-09-28 | 2016-04-27 | 温州固泰机械科技有限公司 | Sewing machine and cutter thereof |
-
2008
- 2008-08-01 CN CNU2008201095969U patent/CN201284402Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525457A (en) * | 2014-09-28 | 2016-04-27 | 温州固泰机械科技有限公司 | Sewing machine and cutter thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjiang Group Co., Ltd. Assignor: Wenzhou Sewing Equipment Co., Ltd. of Nanjiang Group Contract record no.: 2010330001829 Denomination of utility model: Automatic thread releasing device of pseudo handcraft bead edging machine Granted publication date: 20090805 License type: Exclusive License Record date: 20100910 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20130801 |