CN211848395U - Computer pattern sewing machine - Google Patents
Computer pattern sewing machine Download PDFInfo
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- CN211848395U CN211848395U CN201921924063.0U CN201921924063U CN211848395U CN 211848395 U CN211848395 U CN 211848395U CN 201921924063 U CN201921924063 U CN 201921924063U CN 211848395 U CN211848395 U CN 211848395U
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- fixedly connected
- transmission shaft
- sewing machine
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- wall
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- 238000009958 sewing Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 18
- 239000004744 fabric Substances 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a computer style sewing machine relates to computer sewing machine technical field, including transmission shaft, housing and connecting plate, the lateral surface fixedly connected with second drive wheel of transmission shaft, the lateral surface meshing of second drive wheel is connected with first drive wheel, the inner wall fixedly connected with pivot of first drive wheel, the right side of pivot is passed through the bearing and is rotated with the connecting plate and be connected, the front side fixedly connected with runner of pivot, the spacing post of lateral surface fixedly connected with of runner. The utility model discloses, through mutually supporting between the above-mentioned structure, reached and carried out fixed pay-off to the clothing material through upper and lower presser foot simultaneously for the sewing stitch seam of clothing material is even more pleasing to the eye, thereby makes the effect of making up of clothing material more perfect, has solved traditional computer sewing machine pay-off mode unstability, leads to sewing stitch seam gauge of stitch to inhomogeneous, and the circuit is crooked, seriously influences the problem of the pleasing to the eye degree of product.
Description
Technical Field
The utility model relates to a computer sewing machine technical field specifically is a computer style sewing machine.
Background
At present, all pattern sewing machines in China can basically meet basic stitch requirements for sewing middle-low-end products, but the stitch sewing effects of high-end products such as clothes, shoes, hats, handbag cases, automobiles and the like are poor, particularly, the forward and reverse stitches of leather products are sewn by using relatively thick sewing threads, the effects are not attractive, and the requirements of the products cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a computer style sewing machine possesses and fixes the pay-off to the clothing material simultaneously through upper and lower presser foot for the sewing stitch seam of clothing material is more even pleasing to the eye, thereby makes the advantage that the effect is more perfect of making up of clothing material, has solved traditional computer sewing machine pay-off mode unstability, leads to sewing stitch seam gauge of stitch to inhomogeneous, and the circuit is crooked, seriously influences the problem of the pleasing to the eye degree of product.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer pattern sewing machine, includes transmission shaft, housing and connecting plate, the lateral surface fixedly connected with secondary drive wheel of transmission shaft, the lateral surface meshing of secondary drive wheel is connected with first drive wheel, the inner wall fixedly connected with pivot of first drive wheel, the right side of pivot is passed through the bearing and is connected with the connecting plate rotation.
The front side of the rotating shaft is fixedly connected with a rotating wheel, the outer side surface of the rotating wheel is fixedly connected with a limiting post, the outer side surface of the limiting post is sleeved with a crank, the lower end of the crank is rotatably connected with a sleeve block through a bearing, the inner wall of the sleeve block is fixedly connected with a telescopic rod, the bottom end of the telescopic rod is hinged with an upper pressure foot, the bottom surface of the telescopic rod is fixedly connected with a thimble, the outer side surface of the telescopic rod is slidably connected with a limiting rod, the outer side surface of the transmission shaft is fixedly connected with a cam, the bottom surface of the limiting rod is fixedly connected with a workbench, the upper surface of the workbench is fixedly connected with a connecting plate, the left side of the connecting plate is fixedly connected with a housing, the inner wall of the workbench is slidably connected with a lower pressure foot, the inner wall of the lower pressure foot is fixedly connected with a, the outer side face of the cam is abutted to the inner wall of the limiting plate, the limiting rod, the transmission shaft and the telescopic rod penetrate out of the housing through holes penetrating through the inner wall and the outer wall of the housing, the upper side and the lower side of the lower presser foot penetrate through the configuration groove, and the upper surface of the workbench is fixedly provided with the material transmission belt.
Preferably, the position of the configuration groove corresponds to the position of the thimble.
Preferably, a motor is fixedly connected to one side of the transmission shaft away from the cam.
Preferably, one side of the motor, which is far away from the transmission shaft, is fixedly connected with the connecting plate.
Preferably, the material conveying belt slides along the outer side face of the workbench.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up transmission shaft, first drive wheel, pivot, runner, spacing post, crank, collets, telescopic link, go up presser foot, thimble, secondary drive wheel, cam, motor, lower presser foot, limiting plate, locking mechanical system, biography material area, workstation and gag lever post, reached through mutually supporting between the above-mentioned structure that the presser foot is mutually supported and is pressed from both sides tight cloth about the sewing in-process, makes the even puncture of thimble to reached and made the more perfect effect of clothing material sewing effect.
Drawings
Fig. 1 is a front view of the structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an exploded view of the local structure of the present invention;
fig. 4 is a top sectional view of the present invention.
In the figure: 1-transmission shaft, 2-first transmission wheel, 3-rotating shaft, 4-rotating wheel, 5-limiting column, 6-crank, 7-sleeve block, 8-telescopic rod, 9-upper presser foot, 10-thimble, 11-second transmission wheel, 12-cam, 13-motor, 14-lower presser foot, 15-limiting plate, 16-housing, 17-material transmission belt, 18-workbench, 19-limiting rod, 20-connecting plate and 21-configuration groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a computer pattern sewing machine comprises a transmission shaft 1, a housing 16 and a connecting plate 20, wherein the outer side surface of the transmission shaft 1 is fixedly connected with a second transmission wheel 11, the outer side surface of the second transmission wheel 11 is connected with a first transmission wheel 2 in a meshed mode, the inner wall of the first transmission wheel 2 is fixedly connected with a rotating shaft 3, and the right side of the rotating shaft 3 is rotatably connected with the connecting plate 20 through a bearing.
A rotating wheel 4 is fixedly connected to the front side of the rotating shaft 3, a limiting post 5 is fixedly connected to the outer side surface of the rotating wheel 4, a crank 6 is sleeved on the outer side surface of the limiting post 5, the lower end of the crank 6 is rotatably connected with a sleeve block 7 through a bearing, an expansion link 8 is fixedly connected to the inner wall of the sleeve block 7, an upper pressure foot 9 is hinged to the bottom end of the expansion link 8, a thimble 10 is fixedly connected to the bottom surface of the expansion link 8, a limiting rod 19 is slidably connected to the outer side surface of the expansion link 8, a cam 12 is fixedly connected to the outer side surface of the transmission shaft 1, a workbench 18 is fixedly connected to the bottom surface of the limiting rod 19, the upper surface of the workbench 18 is fixedly connected to a connecting plate 20, the left side of the connecting plate 20 is fixedly connected to a housing 16, a lower pressure foot 14 is slidably connected to the inner wall of the workbench 18, a limiting plate 15 is, the outer side surface of the cam 12 is abutted against the inner wall of the limit plate 15, the limit rod 19, the transmission shaft 1 and the telescopic rod 8 penetrate out of the housing 16 through a through hole penetrating through the inner wall and the outer wall of the housing 16, the upper side and the lower side of the lower presser foot 14 are penetrated with the configuration groove 21, the upper surface of the workbench 18 is fixedly provided with the material transmission belt 17, an operator firstly places the cloth on the workbench 18, then starts the material transmission belt 17, the material transmission belt 17 is connected with the inner wall of the workbench 18 in a sliding manner so as to drive the cloth to move on the workbench 18, the motor 13 is started, the rotating shaft 3 is rotated through the fixed connection relationship between the motor 13 and the transmission shaft 1, the second transmission wheel 11 is driven to rotate through the rotating process of the rotating shaft 3, the first transmission wheel 2 is driven to rotate through the rotating process of the second transmission wheel 11, the rotating shaft 3 is rotated, the, the crank 6 is rotated through the rotation process of the rotating wheel 4, the telescopic rod 8 is enabled to slide up and down along the inner wall of the limiting rod 19 through the rotation connection relationship between the crank 6 and the sleeve block 7 and the fixed connection relationship between the sleeve block 7 and the telescopic rod 8, the upper presser foot 9 is enabled to press the cloth to fix the cloth through the up-down sliding process of the telescopic rod 8, meanwhile, through the rotation process of the transmission shaft 1 and the abutting relationship between the cam 12 and the limiting plate 15, the limiting plate 15 drives the lower presser foot 14 to move up along the inner wall of the workbench 18, so that the clothes placed on the workbench 18 are driven to move in the direction close to the upper presser foot 9, through the movement process, the upper presser foot 9 and the lower presser foot 14 move relatively and abut, so that the clothes are clamped, the effect of the thimble 10 for puncturing the clothes is better, when the cam 12 rotates to enable the lower presser foot 14 to move downwards, the crank 6 also drives the telescopic rod 8 to move upwards, so that the cloth can continuously move through the cloth conveying belt 17, the thimble 10 can be uniformly punctured by repeating the moving process, and the effect of enabling the sewing effect of the cloth to be more perfect is achieved.
Preferably, the position of the configuration groove 21 corresponds to the position of the thimble 10, and the position of the configuration groove 21 corresponds to the position of the thimble 10, so that the effect of puncturing the clothing when the thimble 10 moves towards the clothing direction is achieved.
Preferably, one side fixedly connected with motor 13 that cam 12 was kept away from to transmission shaft 1, one side and connecting plate 20 fixed connection that transmission shaft 1 was kept away from to motor 13 have reached through the process drive transmission shaft 1 that motor 13 operated and have carried out pivoted effect through setting up motor 13.
Preferably, the material conveying belt 17 slides along the outer side surface of the workbench 18, and the material conveying belt 17 slides along the outer side surface of the workbench 18, so that the effect of driving the cloth to move through the movement process of the material conveying belt 17 is achieved.
The working principle is as follows: when the computer pattern sewing machine is used, an operator firstly places cloth on a workbench 18, then starts a conveyor belt 17, drives the cloth to move on the workbench 18 through the sliding connection relation between the conveyor belt 17 and the inner wall of the workbench 18, starts a motor 13, enables a rotating shaft 3 to rotate through the fixed connection relation between the motor 13 and a transmission shaft 1, drives a second transmission wheel 11 to rotate through the rotating process of the rotating shaft 3, drives a first transmission wheel 2 to rotate through the rotating process of the second transmission wheel 11, enables the rotating shaft 3 to rotate, enables a rotating wheel 4 to rotate through the rotating process of the rotating shaft 3, enables a crank 6 to rotate through the rotating process of the rotating wheel 4, enables an expansion link 8 to slide up and down along the inner wall of a limiting rod 19 through the rotating connection relation between the crank 6 and a sleeve block 7 and the fixed connection relation between the sleeve block 7 and the expansion link 8, the upper presser foot 9 is pressed to the cloth to fix the cloth through the up-and-down sliding process of the telescopic rod 8, meanwhile, through the rotation process of the transmission shaft 1 and the abutting relation between the cam 12 and the limiting plate 15, the limiting plate 15 drives the lower presser foot 14 to move upwards along the inner wall of the workbench 18, thereby driving the cloth placed on the worktable 18 to move in the direction close to the upper presser foot 9, and through the movement process, the upper presser foot 9 and the lower presser foot 14 move relatively and abut against each other, thereby clamping the clothes, so that the thimble 10 has better effect of puncturing the clothes, when the cam 12 rotates to make the lower presser foot 14 move downwards, the crank 6 drives the telescopic rod 8 to move upwards, therefore, the cloth can continuously move through the material conveying belt 17, and the thimble 10 can be uniformly punctured by repeating the motion process, so that the sewing effect of the cloth is more perfect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A computer pattern sewing machine comprises a transmission shaft (1), a cover (16) and a connecting plate (20), and is characterized in that: a second driving wheel (11) is fixedly connected to the outer side face of the transmission shaft (1), a first driving wheel (2) is connected to the outer side face of the second driving wheel (11) in a meshed mode, a rotating shaft (3) is fixedly connected to the inner wall of the first driving wheel (2), and the right side of the rotating shaft (3) is rotatably connected with a connecting plate (20) through a bearing;
the front side of the rotating shaft (3) is fixedly connected with a rotating wheel (4), the outer side surface of the rotating wheel (4) is fixedly connected with a limiting post (5), the outer side surface of the limiting post (5) is sleeved with a crank (6), the lower end of the crank (6) is rotatably connected with a sleeve block (7) through a bearing, the inner wall of the sleeve block (7) is fixedly connected with a telescopic rod (8), the bottom end of the telescopic rod (8) is hinged with an upper pressure foot (9), the bottom surface of the telescopic rod (8) is fixedly connected with an ejector pin (10), the outer side surface of the telescopic rod (8) is slidably connected with a limiting rod (19), the outer side surface of the transmission shaft (1) is fixedly connected with a cam (12), the bottom surface of the limiting rod (19) is fixedly connected with a workbench (18), the upper surface of the workbench (18) is fixedly connected with a connecting plate (20), and, inner wall sliding connection of workstation (18) has presser foot (14) down, the inner wall fixedly connected with limiting plate (15) of presser foot (14) down, limiting plate (15) slide from top to bottom along the lateral surface of gag lever post (19), the through-hole that limiting plate (15) right side was seted up is passed to the one end that first drive wheel (2) was kept away from in transmission shaft (1), the lateral surface of cam (12) and the inner wall butt of limiting plate (15), housing (16) is worn out through the through-hole that housing (16) inside and outside wall run through in gag lever post (19), transmission shaft (1) and telescopic link (8), lower upper and lower side run through of presser foot (14) has configuration groove (21), the last fixed surface of workstation (18) installs material transmission area (17).
2. The computer pattern sewing machine according to claim 1, characterized in that: the position of the configuration groove (21) corresponds to the position of the thimble (10).
3. The computer pattern sewing machine according to claim 1, characterized in that: and one side of the transmission shaft (1) far away from the cam (12) is fixedly connected with a motor (13).
4. The computer pattern sewing machine according to claim 3, characterized in that: one side of the motor (13) far away from the transmission shaft (1) is fixedly connected with the connecting plate (20).
5. The computer pattern sewing machine according to claim 1, characterized in that: the material conveying belt (17) slides along the outer side surface of the workbench (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924063.0U CN211848395U (en) | 2019-11-09 | 2019-11-09 | Computer pattern sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924063.0U CN211848395U (en) | 2019-11-09 | 2019-11-09 | Computer pattern sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211848395U true CN211848395U (en) | 2020-11-03 |
Family
ID=73218443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921924063.0U Expired - Fee Related CN211848395U (en) | 2019-11-09 | 2019-11-09 | Computer pattern sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211848395U (en) |
-
2019
- 2019-11-09 CN CN201921924063.0U patent/CN211848395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |