CN215976341U

CN215976341U - Efficient stable feeding device of sewing machine

Info

Publication number: CN215976341U
Application number: CN202122509628.2U
Authority: CN
Inventors: 陈琼瑶
Original assignee: Shantou Honglianwei Weaving Co ltd
Current assignee: Shantou Honglianwei Weaving Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-08
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a high-efficiency stable feeding device of a sewing machine, which comprises a mounting frame, wherein the inner wall of the mounting frame is fixedly connected with a transverse plate, a mounting groove is formed in the transverse plate, a transmission mechanism is arranged in the mounting groove, the top of the transverse plate is slidably connected with a bottom plate, the top of the bottom plate is fixedly connected with a movable plate, two sides of the top of the movable plate are fixedly connected with side plates, cloth is placed on the top of the movable plate, a driving end of a first air cylinder drives a protective pad to press the cloth tightly, an output shaft of a first motor rotates to drive a worm to rotate so as to drive a mounting plate to move, the mounting plate moves to drive the movable plate to move so as to drive the cloth to move, meanwhile, an output shaft of a second motor rotates to drive a threaded block to move, the threaded block moves to drive a second air cylinder to move so as to drive a sewing body to move, the movable plate and the sewing body move towards each other, and the driving end of the second air cylinder drives the sewing body to process the cloth on the movable plate, time and labor are saved, and the using effect is good.

Description

Efficient stable feeding device of sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a high-efficiency stable feeding device of 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. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

Improve to prior art, among the prior art, the mostly manual operation when current sewing machine carries the cloth, degree of automation is not high, and sewing machine can not carry out synchronous pay-off, wastes time and energy, and work efficiency is not high, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency stable feeding device of a sewing machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a material feeding unit is stabilized to sewing machine high efficiency, includes the mounting bracket, the inner wall fixedly connected with diaphragm of mounting bracket, the mounting groove has been seted up to the inside of diaphragm, be provided with drive mechanism in the mounting groove, the top sliding connection of diaphragm has the bottom plate, the top fixedly connected with fly leaf of bottom plate, the equal fixedly connected with curb plate in top both sides of fly leaf, it is two sets of the equal fixedly connected with installation piece in one side that the curb plate is close to each other, the bottom fixed mounting of installation piece has first cylinder, the drive end fixedly connected with clamp plate of first cylinder, the bottom of clamp plate is provided with the protection pad, the bottom fixedly connected with symmetric distribution's of diaphragm support column, and the bottom of support column and the bottom inner wall fixed connection of mounting bracket.

As a further scheme of the utility model: drive mechanism includes first motor, one side inner wall fixed mounting of first motor and mounting groove, the output shaft fixedly connected with of first motor rotates the worm of being connected with the mounting groove inner wall, one side outer wall meshing of worm has the rack, one side fixedly connected with mounting panel of worm is kept away from to the rack, the top fixedly connected with of mounting panel and diaphragm top inner wall sliding connection's connecting block, the bottom fixed connection of connecting block and bottom plate.

As a still further scheme of the utility model: the utility model discloses a sewing machine, including mounting bracket, output shaft, threaded rod, bottom fixed mounting of threaded rod, second cylinder, drive end fixedly connected with sewing body, the top one side inner wall fixed mounting of mounting bracket has the second motor, the output shaft fixedly connected with of second motor rotates the threaded rod of being connected with the mounting bracket inner wall, the outer wall threaded connection of threaded rod has the screw thread piece, the bottom fixed mounting of screw thread piece has the second cylinder, the drive end fixedly connected with sewing body of second cylinder.

As a still further scheme of the utility model: the top fixedly connected with branch of screw thread piece, the spout has been seted up to the top inner wall of mounting bracket, the inner wall sliding connection of spout has the slider, the one end fixed connection of screw thread piece is kept away from to slider and branch.

As a still further scheme of the utility model: the equal fixedly connected with sleeve in bottom both sides of mounting bracket, telescopic inner wall sliding connection has the slide, the bottom fixedly connected with of slide and sleeve inner wall sliding connection's slide bar, the one end fixedly connected with backup pad that the sleeve bottom was stretched out to the slide bar.

As a still further scheme of the utility model: the outer wall of one end, extending into the sleeve, of the sliding rod is sleeved with a spring, one end of the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with the inner wall of the sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

when the utility model is used, a cloth is placed on the top of the movable plate, the first air cylinder is started, the driving end of the first air cylinder drives the pressing plate to move downwards so that the protective pad presses the cloth, the first motor is started, the output shaft of the first motor rotates to drive the worm to rotate so that the mounting plate moves under the matching of the worm and the rack, the mounting plate moves to drive the connecting block to move and further drive the bottom plate to move, the bottom plate moves to drive the movable plate to move and further drive the cloth to move, meanwhile, the second motor is started, the output shaft of the second motor rotates to drive the threaded rod to rotate and further drive the threaded block to move, the threaded block moves to drive the supporting rod to move and further drive the sliding block to slide on the inner wall of the sliding groove, meanwhile, the threaded block moves to drive the second air cylinder to move and further drive the sewing body to move, so that the movable plate and the sewing body move towards each other, the second air cylinder is started, the driving end of the second air cylinder drives the sewing body to move downwards so that the sewing body processes the cloth on the movable plate, labour saving and time saving has improved work efficiency, and the spring has certain buffering effect simultaneously, improves the stability of device, and the result of use is good.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency stable feeding device of a sewing machine;

FIG. 2 is an enlarged view of the portion A of FIG. 1 in the high-efficiency stable feeding device of the sewing machine;

FIG. 3 is an enlarged view of a portion B of FIG. 1 of a high-efficiency steady feeding device of a sewing machine.

In the figure: 1. mounting bracket, 2, diaphragm, 3, mounting groove, 4, drive mechanism, 5, first motor, 6, worm, 7, rack, 8, mounting panel, 9, connecting block, 10, bottom plate, 11, fly leaf, 12, curb plate, 13, installation piece, 14, first cylinder, 15, clamp plate, 16, protection pad, 17, second motor, 18, threaded rod, 19, screw thread piece, 20, second cylinder, 21, sewing body, 22, branch, 23, spout, 24, slider, 25, support column, 26, sleeve, 27, slide, 28, slide bar, 29, backup pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, an efficient and stable feeding device for a sewing machine comprises an installation frame 1, a transverse plate 2 is fixedly connected to the inner wall of the installation frame 1, an installation groove 3 is formed inside the transverse plate 2, a transmission mechanism 4 is arranged inside the installation groove 3, a bottom plate 10 is slidably connected to the top of the transverse plate 2, a movable plate 11 is fixedly connected to the top of the bottom plate 10, side plates 12 are fixedly connected to both sides of the top of the movable plate 11, an installation block 13 is fixedly connected to one side of each two groups of side plates 12 close to each other, a first cylinder 14 is fixedly installed at the bottom of the installation block 13, a pressing plate 15 is fixedly connected to the driving end of the first cylinder 14, a protective pad 16 is arranged at the bottom of the pressing plate 15, support columns 25 are symmetrically distributed and fixedly connected to the bottom of the transverse plate 2, the bottom ends of the support columns 25 are fixedly connected to the inner wall of the bottom of the installation frame 1, and the support columns 25 support the transverse plate 2, the stability is enhanced;

referring to fig. 2, in the present application, the transmission mechanism 4 includes a first motor 5, the first motor 5 is fixedly mounted on an inner wall of one side of the mounting groove 3, an output shaft of the first motor 5 is fixedly connected with a worm 6 rotatably connected with an inner wall of the mounting groove 3, a rack 7 is meshed with an outer wall of one side of the worm 6, a mounting plate 8 is fixedly connected to one side of the rack 7 away from the worm 6, a connecting block 9 slidably connected with an inner wall of the top of the transverse plate 2 is fixedly connected to the top of the mounting plate 8, the connecting block 9 is fixedly connected with the bottom of the bottom plate 10, and the bottom plate 10 is moved by the cooperation of the worm 6 and the rack 7, so that automatic feeding is facilitated, and time and labor are saved;

referring to fig. 1 and 3, in the application, a second motor 17 is fixedly installed on the inner wall of one side of the top of the mounting frame 1, an output shaft of the second motor 17 is fixedly connected with a threaded rod 18 rotatably connected with the inner wall of the mounting frame 1, the outer wall of the threaded rod 18 is in threaded connection with a threaded block 19, a second cylinder 20 is fixedly installed at the bottom of the threaded block 19, a driving end of the second cylinder 20 is fixedly connected with a sewing body 21, and the threaded rod 18 and the threaded block 19 facilitate adjustment of the position of the sewing body 21, synchronous feeding is facilitated, and working efficiency is improved;

referring to fig. 3, in the application, a supporting rod 22 is fixedly connected to the top of the threaded block 19, a sliding groove 23 is formed in the inner wall of the top of the mounting frame 1, a sliding block 24 is slidably connected to the inner wall of the sliding groove 23, the sliding block 24 is fixedly connected to one end, far away from the threaded block 19, of the supporting rod 22, and the sliding groove 23 guides the supporting rod 22 so as to facilitate movement of the supporting rod 22;

referring to fig. 1, in the present application, sleeves 26 are fixedly connected to both sides of the bottom of an installation frame 1, sliding plates 27 are slidably connected to the inner walls of the sleeves 26, sliding rods 28 slidably connected to the inner walls of the sleeves 26 are fixedly connected to the bottoms of the sliding plates 27, a support plate 29 is fixedly connected to one end of each sliding rod 28 extending out of the bottom of the sleeve 26, and the support plate 29 supports the installation frame 1, so that the stability of the device is improved;

referring to fig. 1, in the present application, a spring is sleeved on an outer wall of one end of the sliding rod 28 extending into the sleeve 26, one end of the spring is fixedly connected with the sliding plate 27, the other end of the spring is fixedly connected with an inner wall of the sleeve 26, and the spring has a buffering effect, so that a part of acting force on the mounting frame 1 is offset.

The working principle of the utility model is as follows:

referring to fig. 1, 2 and 3, in use, a cloth is placed on the top of the movable plate 11, the first air cylinder 14 is started, the driving end of the first air cylinder 14 drives the pressing plate 15 to move downwards so that the protective pad 16 presses the cloth tightly, the first motor 5 is started, the output shaft of the first motor 5 rotates to drive the worm 6 to rotate so that the mounting plate 8 moves under the matching of the worm 6 and the rack 7, the mounting plate 8 moves to drive the connecting block 9 to move so as to drive the bottom plate 10 to move, the bottom plate 10 moves to drive the movable plate 11 to move so as to drive the cloth to move, meanwhile, the second motor 17 is started, the output shaft of the second motor 17 rotates to drive the threaded rod 18 to rotate so as to drive the threaded block 19 to move, the threaded block 19 moves to drive the supporting rod 22 to move so as to drive the sliding block 24 to slide on the inner wall of the chute 23, and the threaded block 19 moves to drive the second air cylinder 20 to move so as to drive the sewing body 21 to move, make fly leaf 11 and sewing body 21 remove in opposite directions, start second cylinder 20, the drive end of second cylinder 20 drives sewing body 21 and moves down and makes sewing body 21 process the cloth on fly leaf 11, labour saving and time saving has improved work efficiency, and the spring has certain buffering effect simultaneously, improves the stability of device, and the result of use is good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a material feeding unit is stabilized to sewing machine high efficiency, includes mounting bracket (1), its characterized in that: a transverse plate (2) is fixedly connected with the inner wall of the mounting frame (1), a mounting groove (3) is arranged inside the transverse plate (2), a transmission mechanism (4) is arranged in the mounting groove (3), the top of the transverse plate (2) is connected with a bottom plate (10) in a sliding way, the top of the bottom plate (10) is fixedly connected with a movable plate (11), both sides of the top of the movable plate (11) are fixedly connected with side plates (12), one side of each two groups of side plates (12) close to each other is fixedly connected with a mounting block (13), a first air cylinder (14) is fixedly installed at the bottom of the installation block (13), a pressing plate (15) is fixedly connected with the driving end of the first air cylinder (14), a protective pad (16) is arranged at the bottom of the pressing plate (15), the bottom of the transverse plate (2) is fixedly connected with support columns (25) which are symmetrically distributed, and the bottom end of the supporting column (25) is fixedly connected with the inner wall of the bottom of the mounting rack (1).

2. The efficient and stable feeding device of the sewing machine as claimed in claim 1, wherein: drive mechanism (4) include first motor (5), one side inner wall fixed mounting of first motor (5) and mounting groove (3), the output shaft fixedly connected with of first motor (5) rotates worm (6) of being connected with mounting groove (3) inner wall, the meshing of one side outer wall of worm (6) has rack (7), one side fixedly connected with mounting panel (8) of worm (6) are kept away from in rack (7), the top fixedly connected with of mounting panel (8) and diaphragm (2) top inner wall sliding connection's connecting block (9), the bottom fixed connection of connecting block (9) and bottom plate (10).

3. The efficient and stable feeding device of the sewing machine as claimed in claim 1, wherein: the utility model discloses a sewing machine, including mounting bracket (1), output shaft fixedly connected with of second motor (17) has threaded rod (18) of being connected with mounting bracket (1) inner wall rotation, the outer wall threaded connection of threaded rod (18) has screw block (19), the bottom fixed mounting of screw block (19) has second cylinder (20), the drive end fixedly connected with sewing body (21) of second cylinder (20).

4. The efficient and stable feeding device of the sewing machine as claimed in claim 3, wherein: top fixedly connected with branch (22) of screw thread piece (19), spout (23) have been seted up to the top inner wall of mounting bracket (1), the inner wall sliding connection of spout (23) has slider (24), the one end fixed connection of screw thread piece (19) is kept away from with branch (22) to slider (24).

5. The efficient and stable feeding device of the sewing machine as claimed in claim 1, wherein: the equal fixedly connected with sleeve (26) in bottom both sides of mounting bracket (1), the inner wall sliding connection of sleeve (26) has slide (27), the bottom fixedly connected with of slide (27) and sleeve (26) inner wall sliding connection's slide bar (28), the one end fixedly connected with backup pad (29) of sleeve (26) bottom is stretched out in slide bar (28).

6. The efficient and stable feeding device of the sewing machine as claimed in claim 5, wherein: the outer wall of one end, extending into the sleeve (26), of the sliding rod (28) is sleeved with a spring, one end of the spring is fixedly connected with the sliding plate (27), and the other end of the spring is fixedly connected with the inner wall of the sleeve (26).