CN211522524U - Sewing machine - Google Patents

Sewing machine Download PDF

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Publication number
CN211522524U
CN211522524U CN201922427343.7U CN201922427343U CN211522524U CN 211522524 U CN211522524 U CN 211522524U CN 201922427343 U CN201922427343 U CN 201922427343U CN 211522524 U CN211522524 U CN 211522524U
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CN
China
Prior art keywords
cloth
slider
support
sewing machine
pinch roller
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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.)
Active
Application number
CN201922427343.7U
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Chinese (zh)
Inventor
闵学斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Qianrui Textile Technology Co ltd
Original Assignee
Jiangsu Qianrui Textile Technology Co ltd
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Publication date
Application filed by Jiangsu Qianrui Textile Technology Co ltd filed Critical Jiangsu Qianrui Textile Technology Co ltd
Priority to CN201922427343.7U priority Critical patent/CN211522524U/en
Application granted granted Critical
Publication of CN211522524U publication Critical patent/CN211522524U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a sewing machine, which comprises a machine body and a processing table, wherein the processing table is provided with supports in a sliding manner on both sides of cloth, and the processing table is provided with a transmission component for driving the supports to move; the support slides and is provided with branch, the branch tip rotates and is provided with the pinch roller, branch other end fixedly connected with slider, the fixed slide bar that is used for the slider slides that is provided with on the support, the slider cover is located outside the slide bar, be provided with the drive on the support the drive assembly of slider motion. Through above-mentioned technical scheme, realize the pinch roller and to the flat effect of extrusion exhibition of cloth side, ensure the flat effect of exhibition of cloth in the course of working, promote the quality of cloth processing finished product.

Description

Sewing machine
Technical Field
The utility model relates to a technical field of bedding preparation equipment especially relates to 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 sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient; the sewing machine is also used for producing and sewing four pieces of bedclothes at present.
In order to solve the problems, the Chinese patent with the patent publication number of CN204802830U provides a sewing machine, which comprises a working table plate, wherein the working table plate is fixedly connected with a feeding table plate and a discharging table plate, a pressing plate is slidably connected to the feeding table plate, a pressing mechanism capable of enabling the pressing plate to be pressed on cloth strips is arranged on the working table plate, shearing mechanisms are arranged on two sides of the pressing plate, the working table plate is fixedly connected with a hemming cylinder, the hemming cylinder is provided with a feeding hole and a discharging hole which are flat, the width of the feeding hole is larger than that of the discharging hole, when the cloth strips pass through the hemming cylinder, two opposite edges of the cloth strips can be turned upwards and overlapped with each other, and a shearing mechanism capable of shearing the sewn cloth strips is arranged.
When sewing up the cloth, because the cloth has the flexibility, the fold takes place easily at the course of working for the cloth, needs the staff constantly to straighten the cloth, influences the work efficiency sewed up to the cloth.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewing machine has the effect that realizes the cloth exhibition paper.
The utility model discloses a can realize through following technical scheme:
a sewing machine comprises a machine body and a processing table, wherein supports are arranged on two sides of cloth of the processing table in a sliding mode, and a transmission assembly for driving the supports to move is arranged on the processing table; the support slides and is provided with branch, the branch tip rotates and is provided with the pinch roller, branch other end fixedly connected with slider, the fixed slide bar that is used for the slider slides that is provided with on the support, the slider cover is located outside the slide bar, be provided with the drive on the support the drive assembly of slider motion.
Through adopting above-mentioned technical scheme, according to cloth size specification, under drive assembly's effect, the support is driven towards cloth side direction motion, the pinch roller is driven the motion as for the position of cloth side top, under drive assembly's effect, the slider is towards upward motion on the slide bar, the pinch roller moves to processing bench top, place the position between processing platform and pinch roller with the cloth side, drive pinch roller moves down and with cloth extrusion flattening, when the cloth is by traction motion, the pinch roller takes place to rotate, the realization is to the flattening effect of cloth.
Further setting the following steps: the drive assembly comprises a limit block fixedly connected with the end part of the sliding rod and a spring fixedly connected with the limit block, the spring sleeve is arranged outside the sliding rod, two ends of the spring are respectively fixedly connected with the limit block and the upper end face of the sliding block, and the limit block and the sliding rod are vertically arranged.
Through adopting above-mentioned technical scheme, drive slider up-movement, the spring is compressed, places in the pinch roller below when the cloth, removes the effort to the slider, and under the spring recovered original shape elastic action, the slider is driven the downstream, and the pinch roller is driven the downstream, realizes the drive effect to the pinch roller.
Further setting the following steps: and a handle is arranged at one end of the support rod, which is far away from the pressing wheel.
By adopting the technical scheme, the effect of applying acting force to the sliding block is realized,
further setting the following steps: the pinch roller circumference fixedly connected with rubber sleeve.
Further setting the following steps: and when the rubber sleeve and the cloth are extruded and deformed, the spring is in a compressed state.
Through adopting above-mentioned technical scheme, the spring exerts an effort towards down to the pinch roller, and the gum cover takes place to warp, reduces the degree of wear of pinch roller to the cloth, and is convenient for realize the flat effect of pinch roller to the exhibition of cloth.
Further setting the following steps: the transmission assembly comprises a chute on the processing table, a screw rod connected with the processing table in a rotating mode and a transmission block connected with the screw rod through threads, the transmission block is fixedly connected with the support, the transmission block is connected in the chute in a sliding mode, and the screw rod is located in the chute.
Through adopting above-mentioned technical scheme, the drive lead screw rotates, and the lead screw rotates the in-process and drives the motion of transmission piece, and transmission piece and spout inner wall butt, the rotation of transmission piece is restricted, and the transmission piece moves along spout length direction, and the transmission piece drives the support motion, realizes the drive effect to the support, and the pinch roller follows the support and moves to the position of cloth side this moment, realizes that the pinch roller carries out the flat effect of extrusion to the cloth of different specifications.
Further setting the following steps: the transmission block and the vertical section of the sliding groove are both arranged in a T shape.
Through adopting above-mentioned technical scheme, the motion of driving block orientation keeping away from the spout opening part is restricted, and the driving block moves along spout length direction, ensures the stability of support motion.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the drive slider moves up, and the spring is compressed, places in the pinch roller below as the cloth, removes the effort to the slider, and under the spring resumes former shape elastic action, the slider is driven downstream, and the pinch roller is driven downstream, realizes the drive effect to the pinch roller.
(2) The drive lead screw rotates, and the lead screw rotates the in-process and drives the motion of transmission piece, and the transmission piece moves along spout length direction, and the transmission piece drives the support motion, realizes the drive effect to the support.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals: 1. a body; 2. a processing table; 3. a support; 4. a strut; 5. a pinch roller; 6. a slider; 7. a slide bar; 8. a limiting block; 9. a spring; 10. a handle; 11. a screw rod; 12. a chute; 13. and a transmission block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, in order to the utility model discloses a sewing machine, including a machine body 1 and a processing table 2, the processing table 2 is provided with a support 3 on both sides of the cloth in a sliding manner, the support 3 is provided with a support rod 4 in a sliding manner, the support is provided with a pinch roller 5 towards one end of the processing table 2 in a rotating manner, the other end of the support rod 4 is fixedly connected with a slide block 6, the support is fixedly connected with a slide bar 7 for sliding the slide block 6, and the slide block 6 is sleeved outside the slide bar 7; drive slider 6 moves upwards on slide bar 7, has the space between pinch roller 5 and the processing platform 2, places the position between processing platform 2 and pinch roller 5 with the cloth, and drive slider 6 moves down on slide bar 7, and pinch roller 5 and cloth side butt when drawing the cloth towards processing platform 2, and the both sides of cloth are extruded by two pinch rollers 5 respectively, realize the flat effect of exhibition to the cloth.
Referring to fig. 1, in order to facilitate the realization of the driving effect of the pressing wheel 5, a driving assembly for driving the sliding block 6 to move is arranged on the support 3, the driving assembly comprises a limiting block 8 fixedly connected with the end part of the sliding rod 7 and a spring 9 fixedly connected with the limiting block 8, the spring 9 is sleeved outside the sliding rod 7, two ends of the spring 9 are respectively fixedly connected with the limiting block 8 and the upper end surface of the sliding block 6, and the limiting block 8 and the sliding rod 7 are vertically arranged; drive slider 6 upward movement, spring 9 is compressed, places in pinch roller 5 below as the cloth, removes the effort to slider 6, restores under former shape elastic action at spring 9, and slider 6 is driven downstream, and pinch roller 5 is driven downstream, realizes the drive effect to pinch roller 5.
Referring to fig. 1, the one end that pinch roller 5 was kept away from to branch 4 is provided with handle 10, handle 10 and slider 6 fixed connection, the realization is convenient for exert the effect of effort to slider 6, 5 circumference fixedly connected with rubber sleeve of pinch roller, push the cloth on processing platform 2 when 5 movements of pinch roller, spring 9 is in the compression when rubber sleeve and cloth extrusion deformation, spring 9 applys an effort towards down to pinch roller 5, the rubber sleeve takes place to warp, reduce the degree of wear of pinch roller 5 to the cloth, and be convenient for realize pinch roller 5 to the exhibition flat effect of cloth.
Referring to fig. 1, when the size of the cloth changes, in order to ensure the squeezing and flattening effect of the pinch roller 5 on the side of the cloth, a transmission assembly for driving the support 3 to move is arranged on the processing table 2, the transmission assembly comprises a chute 12 positioned on the processing table 2, a screw rod 11 connected with the processing table 2 in a rotating manner and a transmission block 13 connected with the screw rod 11 in a threaded manner, the transmission block 13 is fixedly connected with the support 3, the transmission block 13 is connected in the chute 12 in a sliding manner, the screw rod 11 is positioned in the chute 12, the vertical cross sections of the transmission block 13 and the chute 12 are arranged in a T shape, the movement of the transmission block 13 towards the opening of the chute 12 is limited, the transmission block 13 moves along the length direction of the chute 12, and.
Referring to fig. 1, drive lead screw 11 rotates, and lead screw 11 rotates the in-process and drives the motion of transmission piece 13, and transmission piece 13 and 12 inner walls butts of spout, and the rotation of transmission piece 13 is restricted, and transmission piece 13 moves along 12 length direction of spout, and transmission piece 13 drives the motion of support 3, realizes the drive effect to support 3, and pinch roller 5 follows the position that support 3 moved to the cloth side this moment, realizes that pinch roller 5 carries out the flat effect of extrusion to the cloth of different specifications.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. A sewing machine characterized by: the cloth cutting machine comprises a machine body (1) and a processing table (2), wherein supports (3) are arranged on two sides of cloth of the processing table (2) in a sliding mode, and a transmission assembly for driving the supports (3) to move is arranged on the processing table (2); support (3) slide and are provided with branch (4), branch (4) tip is rotated and is provided with pinch roller (5), branch (4) other end fixedly connected with slider (6), fixed being provided with on support (3) is used for slide bar (7) that slider (6) slided, slider (6) cover is located outside slide bar (7), be provided with the drive on support (3) the drive assembly of slider (6) motion.
2. A sewing machine according to claim 1, wherein: the drive assembly include with slide bar (7) tip fixed connection's stopper (8) and with stopper (8) fixed connection's spring (9), spring (9) cover is located outside slide bar (7), the both ends of spring (9) respectively with stopper (8) and slider (6) up end fixed connection, stopper (8) with slide bar (7) are perpendicular setting.
3. A sewing machine according to claim 2, wherein: and a handle (10) is arranged at one end of the support rod (4) far away from the pinch roller (5).
4. A sewing machine according to claim 3, wherein: the pressing wheel (5) is fixedly connected with a rubber sleeve in the circumferential direction.
5. A sewing machine according to claim 4, characterized in that: when the rubber sleeve and the cloth are extruded and deformed, the spring (9) is in a compressed state.
6. A sewing machine according to claim 5, wherein: the transmission assembly comprises a sliding groove (12) on the machining table (2), a screw rod (11) connected with the machining table (2) in a rotating mode and a transmission block (13) connected with the screw rod (11) in a threaded mode, the transmission block (13) is fixedly connected with the support (3), the transmission block (13) is connected in the sliding groove (12) in a sliding mode, and the screw rod (11) is located in the sliding groove (12).
7. A sewing machine according to claim 6, wherein: the vertical sections of the transmission block (13) and the sliding groove (12) are both arranged in a T shape.
CN201922427343.7U 2019-12-30 2019-12-30 Sewing machine Active CN211522524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922427343.7U CN211522524U (en) 2019-12-30 2019-12-30 Sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922427343.7U CN211522524U (en) 2019-12-30 2019-12-30 Sewing machine

Publications (1)

Publication Number Publication Date
CN211522524U true CN211522524U (en) 2020-09-18

Family

ID=72447875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922427343.7U Active CN211522524U (en) 2019-12-30 2019-12-30 Sewing machine

Country Status (1)

Country Link
CN (1) CN211522524U (en)

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