CN214362112U

CN214362112U - Positioning table for sewing machine

Info

Publication number: CN214362112U
Application number: CN202120365323.6U
Authority: CN
Inventors: 刘洋
Original assignee: Hangzhou Sanhong Home Technology Co ltd
Current assignee: Hangzhou Sanhong Home Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-08
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a positioning table for sewing machine relates to sewing machine's technical field, its including slide install in table surface slide the platform, slide install in slide the bench mount table and actuating mechanism of bench, actuating mechanism is including installing on table surface and being used for the drive slide the platform take place the lateral drive subassembly of displacement with install in slide bench and be used for the drive the mount table takes place the vertical drive subassembly of displacement. This application is through horizontal drive assembly and vertical drive assembly's setting for the position of cloth on table surface can automatic adjustment, need not the position of staff's manual adjustment cloth, has improved sewing work's work efficiency.

Description

Positioning table for sewing machine

Technical Field

The application relates to the technical field of sewing machines, in particular to a positioning table for a sewing machine.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material.

The utility model discloses a sewing machine is disclosed in the chinese utility model patent of grant publication No. CN203878328U, include table surface and install in sewing machine body on the table surface, table surface sets up flutedly, be provided with the tray that supplies the wire rod to place in the recess, the tray can the free rotation. When the device is used for sewing cloth, a worker places the cloth below the sewing machine body, the wire is provided for the sewing machine body through the wire placed on the tray, and the worker finally realizes the sewing work on the cloth by continuously moving the cloth and the position matched with the sewing machine body.

In view of the above-described related art, the inventors consider that the following drawbacks exist: when the device is used for sewing cloth, the worker needs to continuously and manually adjust the position of the cloth matched with the sewing machine body, the manual adjustment mode consumes time and increases the workload of the worker, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the mode of staff's manual adjustment cloth position is comparatively wasted time and energy, this application provides a location platform for sewing machine.

The application provides a positioning table for sewing machine adopts following technical scheme:

the utility model provides a positioning table for sewing machine, including slide install in table surface slide the platform, slide install in mount table and actuating mechanism on the platform slide, actuating mechanism is including installing on table surface and being used for the drive slide the platform take place the horizontal drive assembly of displacement and install in slide bench and be used for the drive the mount table takes place the vertical drive assembly of displacement.

Through adopting above-mentioned technical scheme, when needs carry out sewing work to the cloth, the staff places the cloth on the mount table, start vertical drive assembly and horizontal drive assembly, vertical drive assembly drive mount table vertically takes place the displacement along table surface on the platform that slides, horizontal drive assembly drive slide the platform on table surface along table surface horizontal take place the displacement, realize the automatic adjustment to the cloth position, need not the position of staff's manual adjustment cloth, sewing work's work efficiency has been improved.

Optionally, the transverse driving assembly includes a first stepping motor installed on the working table, a first lead screw connected to an output shaft of the first stepping motor through a key, a first polish rod installed on the working table, and a sliding block slidably installed on the first lead screw and the first polish rod, and the sliding block is fixedly connected with the bottom surface of the sliding table.

Through adopting above-mentioned technical scheme, when the displacement transversely takes place along table surface as needs drive cloth, start first step motor, the output shaft of first step motor drives first lead screw and takes place to rotate, the cooperation of first lead screw, first polished rod and sliding block for the sliding block changes the position on first lead screw, and the sliding block further drives the platform that slides and takes place the displacement, and the platform that slides further drives the cloth on the mount table and takes place the displacement, realizes the change to the lateral position of cloth on the mount table.

Optionally, the longitudinal driving assembly includes a second stepping motor installed on the top surface of the sliding table, a second lead screw connected to an output shaft of the second stepping motor in a key manner, a second polished rod installed on the top surface of the sliding table, and a positioning block installed on the second lead screw and the second polished rod in a sliding manner, and the positioning block is connected with the bottom surface of the installation table.

Through adopting above-mentioned technical scheme, when the vertical displacement that takes place of work platform face is followed to the drive cloth, start second step motor, the output shaft of second step motor drives the second lead screw and takes place to rotate, the cooperation of second lead screw, second polished rod and locating piece for the locating piece changes the position on the second lead screw, and the locating piece further drives the mount table and takes place the displacement, realizes the change to the vertical position of cloth on the mount table.

Optionally, a clamping groove matched with the positioning block in a clamping manner is formed in the bottom surface of the mounting table, a limiting lug is arranged on the side wall of the positioning block, and a sliding groove for the limiting lug to move is formed in the inner wall of the clamping groove.

By adopting the technical scheme, the mounting table is usually required to be provided with a hole for the sewing needle to pass through, and the positioning block and the mounting table bottom surface clamping groove are arranged, so that a worker can replace the mounting table according to different cloth processing requirements; meanwhile, the limiting lug is matched with the sliding groove, so that the circumferential position of the mounting table on the positioning block is limited, and the probability of deviation of the mounting table during sewing of cloth is reduced.

Optionally, a pressing device for pressing the cloth is installed on the installation table, an installation groove is formed in the installation table, the pressing device comprises a spring fixedly installed in the installation groove and a pressing plate installed on the installation table, and the pressing plate is connected with the spring.

Through adopting above-mentioned technical scheme, when needs compress tightly the cloth and fix on the mount table, the pulling pressure strip is kept away from mount table top surface and extension spring, places the cloth on the mount table after, loosens the pressure strip, and the elasticity that the spring resets and produces drives the pressure strip and compresses tightly the cloth and fix on the mount table, realizes the fixed centre gripping work to the cloth.

Optionally, the pressure strip includes installation department, connecting portion and clamping part, the installation department with spring coupling, waist type hole has been seted up on the connecting portion, connecting portion pass through the bolt with the installation department is connected, clamping part with the one end of connecting portion is connected.

Through adopting above-mentioned technical scheme, the setting in waist type hole for the staff accessible changes connecting portion and bolt complex position, changes the position that compresses tightly the portion, thereby realizes compressing tightly the change of position between portion and cloth.

Optionally, the mount table top surface rotates and is connected with the articulated shaft, fixedly connected with on the articulated shaft be used for with the pole that supports of installation department bottom surface butt.

Through adopting above-mentioned technical scheme, when needing to carry out the centre gripping fixed work of cloth on the mount table, the setting of articulated shaft and support tight pole for the staff can rotate the support tight pole after the mounting table face is kept away from to the pressure strip, thereby makes the bottom surface of pressure strip support tightly at the top surface of supporting tight pole, and then need not the staff and draws always and hold the pressure strip, makes things convenient for the staff to carry out the adjustment work of cloth position on the mount table.

Optionally, the one end tip of installation department is provided with the chamfer, the height of propping tight pole is from being close to one side of installation department is to keeping away from one side of installation department is the crescent setting.

Through adopting above-mentioned technical scheme for the staff need not the pulling pressure strip, only need rotate the tight pole that supports, and the chamfer of the inclined plane butt installation department of tight pole promotes the pressure strip and keeps away from the mount table, and then makes things convenient for the staff to carry out the centre gripping work of cloth on the mount table.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the transverse driving assembly and the longitudinal driving assembly, the position of the cloth on the working table top can be automatically adjusted, and workers do not need to manually adjust the position of the cloth, so that the working efficiency of sewing work is improved;

2. through the arrangement of the waist-shaped hole on the connecting part, a worker can change the position of the pressing part by changing the matching position of the connecting part and the bolt, so that the pressing position between the pressing part and the cloth is changed;

3. through the setting of the chamfer on the support pole and the installation department for the staff need not the pulling pressure strip, only need rotate the support pole, and the chamfer of the inclined plane butt installation department of support pole promotes the pressure strip and keeps away from the mount table, and then makes things convenient for the staff to carry out the centre gripping work of cloth on the mount table.

Drawings

FIG. 1 is a schematic perspective view of a sewing machine according to an embodiment of the present application;

FIG. 2 is a schematic illustration of an exploded view of the transverse drive assembly of FIG. 1;

FIG. 3 is a schematic illustration of an exploded view of the longitudinal drive assembly of FIG. 1;

fig. 4 is a schematic illustration of an exploded structure at the installation station shown in fig. 3.

Description of reference numerals: 100. a work table; 110. a sewing machine body; 120. a sliding table; 130. an installation table;

140. a lateral drive assembly; 141. a first stepper motor; 142. a first lead screw; 143. a first polish rod; 144. a sliding block;

150. a mounting seat; 160. mounting a plate;

170. a longitudinal drive assembly; 171. a second stepping motor; 172. a second lead screw; 173. a second polish rod; 174. positioning blocks;

180. a connecting plate; 190. a clamping groove; 200. a limiting bump; 210. a sliding groove; 220. a placement groove; 230. mounting grooves; 240. a spring;

250. a compression plate; 251. an installation part; 252. a connecting portion; 253. a pressing part;

260. a kidney-shaped hole; 270. hinging a shaft; 280. a connecting rod is abutted.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a positioning table for a sewing machine. Referring to fig. 1, the sewing machine includes a table 100, a sewing machine body 110 fixedly installed on the table 100, and a positioning table for the sewing machine, and the sewing machine body 110 is located above the positioning table for the sewing machine.

Referring to fig. 1, the positioning table for the sewing machine includes a slide table 120 slidably mounted on a table top 100, a mounting table 130 slidably mounted on the slide table 120, and a driving mechanism. The driving mechanism comprises a transverse driving assembly 140 fixedly mounted on the work table 100 and used for driving the sliding table 120 to displace, and a longitudinal driving assembly 170 fixedly mounted on the sliding table 120 and used for driving the mounting table 130 to displace.

Referring to fig. 2, the transverse driving assembly 140 includes a first stepping motor 141 fixedly installed on the work table 100, a first lead screw 142 key-connected to an output shaft of the first stepping motor 141, two first polish rods 143 fixedly installed on the work table 100, and a sliding block 144 slidably installed on the first lead screw 142 and the two first polish rods 143. The mounting base 150 is fixedly mounted on the working table 100, the mounting plates 160 are fixedly mounted on the end portions of the two ends of the mounting base 150, the first stepping motor 141 is fixedly mounted on one of the mounting plates 160, the first lead screw 142 sequentially penetrates through the two mounting plates 160 and is rotatably connected between the two mounting plates 160, the two first polish rods 143 are fixedly mounted between the two mounting plates 160 and located on the two sides of the first lead screw 142, and the top end of the sliding block 144 is fixedly connected with the bottom surface of the sliding table 120.

Referring to fig. 1 and 3, the longitudinal driving assembly 170 includes a second stepping motor 171 fixedly installed on the top surface of the sliding table 120, a second lead screw 172 key-connected to an output shaft of the second stepping motor 171, two second polished rods 173 fixedly installed on the top surface of the sliding table 120, and a positioning block 174 slidably installed on the second lead screw 172 and the two second polished rods 173. Both ends of the sliding table 120 are fixedly provided with connecting plates 180, the second stepping motor 171 is fixedly arranged on the connecting plate 180 far away from the sewing machine body 110, the second lead screw 172 sequentially penetrates through the two connecting plates 180 and is rotatably connected between the two connecting plates 180, and the two second polish rods 173 are fixedly arranged between the two connecting plates 180 and are positioned on both sides of the second lead screw 172.

Referring to fig. 3, the bottom surface of the mounting platform 130 is provided with a clamping groove 190 in clamping fit with the positioning block 174, two opposite side walls of the positioning block 174 are fixedly provided with a limiting projection 200, two opposite inner walls of the clamping groove 190 are provided with sliding grooves 210 for the limiting projection 200 to displace, and the relative displacement between the positioning block 174 and the mounting platform 130 is limited by the cooperation of the limiting projection 200 and the sliding grooves 210.

Referring to fig. 4, a placing groove 220 for placing the cloth material is formed in the top surface of the mounting table 130, a pressing device for pressing the cloth material is fixedly mounted on the top surface of the mounting table 130, two sets of mounting grooves 230 are formed in the mounting table 130, the two sets of mounting grooves 230 are respectively located on two sides of the placing groove 220, and each set of mounting grooves 230 includes two mounting grooves 230. The pressing device comprises a spring 240 fixedly installed in the installation groove 230 and a pressing plate 250 slidably installed on the installation table 130.

Referring to fig. 4, one end of the spring 240 is fixedly installed at the bottom of the installation groove 230, and the other end of the spring 240 is fixedly connected to the pressing plate 250. The pressing plate 250 includes a mounting portion 251 fixedly connected to the spring 240, a connecting portion 252 slidably mounted on the mounting portion 251, and a pressing portion 253 fixedly mounted on the connecting portion 252. The connecting portion 252 is provided with a kidney-shaped hole 260 along the length direction, the mounting portion 251 is provided with a threaded hole, the connecting portion 252 sequentially passes through the kidney-shaped hole 260 and the threaded hole through a bolt to realize the locking of the position on the mounting portion 251, and the height of the pressing portion 253 gradually decreases from one end close to the connecting portion 252 to one end far away from the connecting portion 252.

Referring to fig. 4, two sets of hinge shafts 270 are rotatably connected to the top surface of the mounting table 130, the two sets of hinge shafts 270 are respectively located at one side of the two sets of mounting grooves 230, and the hinge shafts 270 are fixedly mounted on an abutting rod 280 for abutting against the bottom surface of the mounting portion 251. The installation department 251 is close to the one end tip of butt link 280 and is provided with the chamfer, and the high one side of keeping away from installation department 251 of butt link is the crescent setting from the one side that is close to installation department 251 to need not staff's manual pulling pressure strip 250, only need rotate the butt link, butt link through with installation department 251 chamfer between the cooperation can push up pressure strip 250 from mount table 130 top surface.

The implementation principle of the positioning table for the sewing machine in the embodiment of the application is as follows:

when the cloth needs to be sewn, the two groups of abutting rods 280 are rotated, the abutting rods 280 abut against the chamfer of the mounting part 251 while rotating, the mounting part 251 is ejected from the top surface of the mounting table 130, the spring 240 is in a stretching state, and the cloth is placed in the placing groove 220; the two sets of abutting rods 280 are rotated reversely, the abutting rods 280 are far away from the mounting portion 251, the mounting portion 251 is pulled to abut against the top surface of the mounting table 130 by the elastic force generated by the reset of the spring 240, and the pressing portion 253 is enabled to press the cloth.

The first stepping motor 141 and the second stepping motor 171 are started, the output shaft of the first stepping motor 141 drives the first lead screw 142 to rotate, the first lead screw 142, the first polished rod 143 and the sliding block 144 are matched, so that the sliding block 144 changes the position on the first lead screw 142, the sliding block 144 drives the sliding table 120 to displace, the sliding table 120 drives the cloth on the mounting table 130 to displace, and the change of the transverse position of the cloth on the mounting table 130 is realized.

The output shaft of the second stepping motor 171 drives the second lead screw 172 to rotate, and the second lead screw 172, the second polished rod 173 and the positioning block 174 are matched, so that the positioning block 174 changes the position on the second lead screw 172, and the positioning block 174 drives the mounting table 130 to displace, thereby changing the longitudinal position of the cloth on the mounting table 130, changing the two-dimensional sewing position of the cloth, and further finishing the sewing work of the cloth.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sewing machine is with location platform which characterized in that: the device comprises a sliding table (120) which is arranged on a working table top (100) in a sliding mode, an installation table (130) which is arranged on the sliding table (120) in a sliding mode and a driving mechanism, wherein the driving mechanism comprises a transverse driving assembly (140) which is arranged on the working table top (100) and used for driving the sliding table (120) to displace and a longitudinal driving assembly (170) which is arranged on the sliding table (120) and used for driving the installation table (130) to displace.

2. The positioning table for a sewing machine according to claim 1, characterized in that: the transverse driving assembly (140) comprises a first stepping motor (141) arranged on a working table (100), a first lead screw (142) connected to an output shaft of the first stepping motor (141) in a key mode, a first polished rod (143) arranged on the working table (100) and a sliding block (144) arranged on the first lead screw (142) and the first polished rod (143) in a sliding mode, and the sliding block (144) is fixedly connected with the bottom face of the sliding table (120).

3. The positioning table for a sewing machine according to claim 1, characterized in that: the longitudinal driving assembly (170) comprises a second stepping motor (171) mounted on the top surface of the sliding table (120), a second lead screw (172) in key connection with an output shaft of the second stepping motor (171), a second polished rod (173) mounted on the top surface of the sliding table (120), and a positioning block (174) slidably mounted on the second lead screw (172) and the second polished rod (173), wherein the positioning block (174) is connected with the bottom surface of the mounting table (130).

4. The positioning table for a sewing machine according to claim 3, characterized in that: the mounting table is characterized in that a clamping groove (190) matched with the positioning block (174) in a clamping mode is formed in the bottom surface of the mounting table (130), a limiting lug (200) is arranged on the side wall of the positioning block (174), and a sliding groove (210) for the limiting lug (200) to move is formed in the inner wall of the clamping groove (190).

5. The positioning table for a sewing machine according to claim 1, characterized in that: the cloth pressing device is characterized in that a pressing device used for pressing cloth is installed on the installation table (130), an installation groove (230) is formed in the installation table (130), the pressing device comprises a spring (240) fixedly installed in the installation groove (230) and a pressing plate (250) installed on the installation table (130), and the pressing plate (250) is connected with the spring (240).

6. The positioning table for a sewing machine according to claim 5, characterized in that: the pressing plate (250) comprises a mounting portion (251), a connecting portion (252) and a pressing portion (253), the mounting portion (251) is connected with the spring (240), a waist-shaped hole (260) is formed in the connecting portion (252), the connecting portion (252) is connected with the mounting portion (251) through a bolt, and the pressing portion (253) is connected with one end of the connecting portion (252).

7. The positioning table for a sewing machine according to claim 6, characterized in that: the installation platform (130) top surface rotates and is connected with articulated shaft (270), fixedly connected with be used for with the tight pole that supports of installation department (251) bottom surface butt on articulated shaft (270).

8. The positioning table for a sewing machine according to claim 7, characterized in that: the one end tip of installation department (251) is provided with the chamfer, the high follow of tight pole of support is close to one side of installation department (251) is to keeping away from one side of installation department (251) is the crescent setting.