CN110295459B

CN110295459B - Elastic cord processing auxiliary device

Info

Publication number: CN110295459B
Application number: CN201910531186.6A
Authority: CN
Inventors: 黄招
Original assignee: Nanjing Hanxiyue Automation Technology Co Ltd
Current assignee: Yiwu Saijia Garment Accessories Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2021-04-20
Anticipated expiration: 2039-06-19
Also published as: CN110295459A

Abstract

The invention relates to an auxiliary device for processing elastic bands, in particular to an auxiliary device for processing elastic bands. The technical problem to be solved is as follows: provided is an elastic band processing auxiliary device which can reduce workload and is convenient to use. The technical scheme is as follows: an elastic band processing auxiliary device comprises a first fixing plate, a first fixing block, a first rotating shaft, a swinging rod, a second rotating shaft, a first belt wheel, a first transmission wheel, a first handle, a second fixing block and the like; first fixed block is installed in the left side of first fixed plate bottom, and the left part rotary type of first fixed plate leading flank is connected with first pivot. According to the invention, the tightness of the belt can be adjusted through the telescopic device, so that the belt can be prevented from being too loose and inconvenience is caused to cloth conveying, and the cloth can be conveyed rightwards through the anticlockwise rotation of the first conveying wheel and the second conveying wheel, so that a user does not need to take the cloth, the workload of the user can be further reduced, and the elastic band can be conveniently processed by the user.

Description

Elastic cord processing auxiliary device

Technical Field

The invention relates to an auxiliary device for processing elastic bands, in particular to an auxiliary device for processing elastic bands.

Background

When adding man-hour to the elastic cord, need people to carry the cloth, at present when carrying the cloth, people usually take the cloth with the hand, and people process the elastic cord simultaneously, and so people's work load is more, and when the cloth is longer, it is chaotic to lead to the cloth easily, causes inconvenience for the elastic cord processing, for reducing people's intensity of labour, for this people can arrange the cloth neatly, to the elastic cord processing afterwards, so can reduce the machining efficiency of elastic cord.

Disclosure of Invention

In order to overcome people and take the cloth and process the elastic cord with the hand, so people's work load is more, when the cloth is longer, leads to the cloth chaotic easily, leads to inconvenient shortcoming for the elastic cord processing, the technical problem who solves: provided is an elastic band processing auxiliary device which can reduce workload and is convenient to use.

The technical scheme is as follows: an elastic band processing auxiliary device comprises a first fixing plate, a first fixing block, a first rotating shaft, a swinging rod, a second rotating shaft, a first belt wheel, a first transmission wheel, a first handle, a second fixing block, a first spring, a telescopic device, a motor, a third belt wheel, a belt, a second transmission wheel, a second sliding rod, a first clamping block, a second handle, a sliding rail, a first sliding block, a third spring, a clamping rod and a fourth spring, wherein the first fixing block is arranged on the left side of the bottom of the first fixing plate, the first rotating shaft is connected with the left rotating part of the front side surface of the first fixing plate, the swinging rod is arranged on the first rotating shaft and is arc-shaped, the lower part of the swinging rod is rotatably connected with the second rotating shaft, the first belt wheel is arranged on the rear side of the second rotating shaft, the first transmission wheel is fixed on the rear side of the first belt wheel, the first handle is arranged at the top of the swinging rod, the second fixing block is fixedly connected with the upper part of, the second fixed block is positioned at the upper right side of the first rotating shaft, a first spring is arranged between the lower part of the right side surface of the first handle and the left side surface of the second fixed block, a telescopic device capable of adjusting the tightness of a belt is arranged at the front side surface of the first fixed plate, the telescopic device is positioned at the right side of the second fixed block, a motor capable of driving a third belt wheel to rotate is arranged at the lower right part of the front side surface of the first fixed plate, a third belt wheel is arranged on an output shaft of the motor, a belt with a transmission function is wound between the third belt wheel and the first belt wheel, a second transmission wheel capable of transmitting cloth is arranged on an output shaft of the motor, the second transmission wheel is positioned at the rear side of the third belt wheel, a second slide bar is arranged at the lower part of the right side surface of the first fixed plate, a guide hole is arranged at the upper part of the first clamping block with a fixing function, the second slide bar is arranged in the guide hole in a sliding manner, the bottom of second slide bar is opened has a plurality of first draw-in grooves that play the fixed action, the slide rail is installed to the bottom in the guide hole, the gliding style is equipped with the first slider that plays the guide action on the slide rail, be connected with the third spring between the left surface of first slider and the first clamp splice, the leading flank rotary type of first slider is connected with can be to the fixed kelly of first clamp splice, the upper portion of kelly is located the first draw-in groove that corresponds, be connected with the fourth spring between the bottom of kelly and the guide hole bottom right side, the fourth spring is located the right side of slide rail.

Furthermore, the telescopic device comprises a sliding pipe, a second spring, a first sliding rod and a second belt wheel, the sliding pipe is arranged on the upper portion of the front side face of the first fixing plate, the first sliding rod is arranged in the sliding pipe in a sliding mode, the second spring is arranged between the top end of the first sliding rod and the top portion of the inside of the sliding pipe, the bottom end of the first sliding rod is rotatably provided with the second belt wheel, the second belt wheel is located on the lower side of the belt, and the second belt wheel is in contact with the outer side face of the belt.

Further, still including the arc sliding sleeve, the second slider, the fifth spring, first calorie of wheel and arc slide bar, the arc sliding sleeve is fixed at the leading flank of first fixed plate, the arc sliding sleeve is located the upper left side of second fixed block, open the lower part of arc sliding sleeve has first spout, the slidingtype second slider that plays the guide effect that is equipped with in the first spout, install the fifth spring between the bottom of second slider and the bottom in the first spout, the upper portion rotary type of second slider is connected with the first calorie of wheel that can fix the first in command, the arc slide bar is installed to the right flank of the first in command, the arc slide bar is located the upside of first spring, the arc slide bar passes the arc sliding sleeve, the medial surface of arc slide bar is opened has a plurality of arc draw-in grooves that play the fixed action, the upper portion of first calorie of wheel is located corresponding arc draw-in groove.

Further, the cloth feeding device comprises a second fixing plate, a third slide bar, a third conveying wheel, a fourth slide bar, a third slide block, a sixth spring and a second clamping wheel, wherein the second fixing plate is arranged on the front side surface of the first fixing plate, the second fixing plate is positioned on the upper side of the motor, a guide hole is formed in the lower portion of the second fixing plate, the third slide bar is arranged in the guide hole in a sliding manner, the third conveying wheel capable of conveying cloth is rotatably arranged at the left end of the third slide bar, a first slide hole is formed in the right portion of the second fixing plate, the fourth slide bar is slidably arranged in the first slide hole, the left side surface of the fourth slide bar is in contact with the right end of the third slide bar, a second slide hole is formed in the lower portion of the right side surface of the fourth slide bar, a third slide block is arranged in the second slide hole, the sixth spring is connected between the left side surface of the third slide block and the left side surface in the second slide hole, and the second clamping wheel capable of fixing the, the right wall of the first sliding hole is provided with a plurality of second clamping grooves for fixing, and the right parts of the second clamping wheels are positioned in the corresponding second clamping grooves.

Furthermore, the clamping device also comprises a second clamping block and a seventh spring, a second sliding groove is formed in the right side face of the first fixing block, the second clamping block is arranged in the second sliding groove in a sliding mode, and the seventh spring is connected between the right side face in the second clamping block and the left side face in the second sliding groove.

The beneficial effects are that: according to the invention, the tightness of the belt can be adjusted through the telescopic device, so that the belt can be prevented from being too loose and inconvenience is caused to cloth conveying, and the cloth can be conveyed rightwards through the anticlockwise rotation of the first conveying wheel and the second conveying wheel, so that a user does not need to take the cloth, the workload of the user can be further reduced, and the elastic band can be conveniently processed by the user; the first clamping wheel is upwards clamped into the corresponding arc-shaped clamping groove to fix the first handle, so that a user does not need to fix the first handle at all, and the labor intensity of the user can be reduced.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged front view structural diagram of the present invention a.

Fig. 3 is an enlarged front view structural diagram of the present invention B.

Fig. 4 is an enlarged front view structural diagram of the present invention C.

Part names and serial numbers in the figure: 1 a first fixing plate, 2 a first fixing block, 3 a first rotating shaft, 4 a swinging rod, 5 a second rotating shaft, 6 a first belt wheel, 7 a first transmission wheel, 8 a first handle, 9 a second fixing block, 10 a first spring, 11 a telescopic device, 111 a sliding pipe, 112 a second spring, 113 a first sliding rod, 114 a second belt wheel, 12 a motor, 13 a third belt wheel, 131 a belt, 14 a second transmission wheel, 15 a second sliding rod, 16 a first clamping block, 17 a guide hole, 18 a second handle, 19 a first clamping groove, 20 a sliding rail, 21 a first sliding block, 22 a third spring, 23 a clamping rod, 24 a fourth spring, 25 an arc-shaped sliding sleeve, 26 a first sliding groove, 27 a second sliding block, 28 a fifth spring, 29 a first clamping wheel, 30 an arc-shaped sliding rod, 31 an arc-shaped clamping groove, 32 a second fixing plate, 33 a guide hole, 34 a third slide bar, 35 a third transmission wheel, 36 a first slide hole, 37 a fourth slide bar, 38 a second slide hole, 39 a third slide block, 40 a sixth spring, 41 a second clamping wheel, 42 a second clamping groove, 43 a second sliding groove, 44 a second clamping block and 45 a seventh spring.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

An elastic band processing auxiliary device is shown in figure 1-2, and comprises a first fixing plate 1, a first fixing block 2, a first rotating shaft 3, a swinging rod 4, a second rotating shaft 5, a first belt wheel 6, a first transmission wheel 7, a first handle 8, a second fixing block 9, a first spring 10, a telescopic device 11, a motor 12, a third belt wheel 13, a belt 131, a second transmission wheel 14, a second sliding rod 15, a first clamping block 16, a second handle 18, a sliding rail 20, a first sliding block 21, a third spring 22, a clamping rod 23 and a fourth spring 24, wherein the first fixing block 2 is arranged on the left side of the bottom of the first fixing plate 1, the first fixing plate 1 is connected with the first fixing block 2 in a welding connection mode, the first rotating shaft 3 is connected to the left part of the front side surface of the first fixing plate 1, the swinging rod 4 is arranged on the first rotating shaft 3, the swinging rod 4 is arc-shaped, the rotating lower part of the swinging rod 4 is connected with the second rotating shaft 5, a first belt wheel 6 is arranged at the rear side of the second rotating shaft 5, a first transmission wheel 7 is fixed at the rear side of the first belt wheel 6, a first handle 8 is arranged at the top of the swinging rod 4, a second fixed block 9 is fixedly connected at the upper part of the front side surface of the first fixed plate 1, a second fixed block 9 is positioned at the right upper side of the first rotating shaft 3, a first spring 10 is arranged between the lower part of the right side surface of the first handle 8 and the left side surface of the second fixed block 9, a telescopic device 11 capable of adjusting the tightness of a belt 131 is arranged at the front side surface of the first fixed plate 1, the telescopic device 11 is positioned at the right side of the second fixed block 9, a motor 12 capable of driving the rotation of a third belt wheel 13 is arranged at the right lower side part of the front side surface of the first fixed plate 1, the motor 12 is connected with the first fixed plate 1 in a bolt connection mode, a third belt wheel 13 is arranged on the output shaft of the motor 12, and, a second transmission wheel 14 which can transmit cloth is arranged on an output shaft of the motor 12, the second transmission wheel 14 is positioned at the rear side of a third belt wheel 13, a second slide bar 15 is arranged at the lower part of the right side surface of the first fixing plate 1, the second slide bar 15 is connected with the first fixing plate 1 in a welding connection mode, a guide hole 17 is arranged at the upper part of a first clamping block 16 which plays a fixing role, the second slide bar 15 is arranged in the guide hole 17 in a sliding mode, a second handle 18 which can enable the first clamping block 16 to move is fixedly connected at the right side surface of the first clamping block 16, a plurality of first clamping grooves 19 which play a fixing role are arranged at the bottom of the second slide bar 15, a slide rail 20 is arranged at the bottom in the guide hole 17, a first slide block 21 which plays a guiding role is arranged on the slide rail 20 in a sliding mode, a third spring 22 is connected between the left side surface of the first slide block 21 and the first clamping block 16, a clamping rod 23 which can fix the first clamping block 16 is rotatably connected at the, the upper part of the clamping rod 23 is positioned in the corresponding first clamping groove 19, a fourth spring 24 is connected between the bottom of the clamping rod 23 and the right side of the bottom in the guide hole 17, and the fourth spring 24 is positioned on the right side of the slide rail 20.

Example 2

An elastic band processing auxiliary device, as shown in fig. 1-2, comprises a first fixing plate 1, a first fixing block 2, a first rotating shaft 3, a swinging rod 4, a second rotating shaft 5, a first belt wheel 6, a first transmission wheel 7, a first handle 8, a second fixing block 9, a first spring 10, a telescopic device 11, a motor 12, a third belt wheel 13, a belt 131, a second transmission wheel 14, a second sliding rod 15, a first clamping block 16, a second handle 18, a sliding rail 20, a first sliding block 21, a third spring 22, a clamping rod 23 and a fourth spring 24, wherein the first fixing block 2 is installed on the left side of the bottom of the first fixing plate 1, the first rotating shaft 3 is rotatably connected to the left part of the front side surface of the first fixing plate 1, the swinging rod 4 is installed on the first rotating shaft 3, the swinging rod 4 is arc-shaped, the second rotating shaft 5 is rotatably connected to the lower part of the swinging rod 4, the first belt wheel 6 is installed on the rear side of the second rotating shaft 5, a first transmission wheel 7 is fixed at the rear side of the first belt wheel 6, a first handle 8 is arranged at the top of the swinging rod 4, a second fixed block 9 is fixedly connected at the upper part of the front side surface of the first fixed plate 1, the second fixed block 9 is positioned at the right upper side of the first rotating shaft 3, a first spring 10 is arranged between the lower part of the right side surface of the first handle 8 and the left side surface of the second fixed block 9, a telescopic device 11 capable of adjusting the tightness of a belt 131 is arranged at the front side surface of the first fixed plate 1, the telescopic device 11 is positioned at the right side of the second fixed block 9, a motor 12 capable of driving the third belt wheel 13 to rotate is arranged at the right lower side of the front side surface of the first fixed plate 1, a third belt wheel 13 is arranged on an output shaft of the motor 12, the belt 131 for transmission is wound between the third belt wheel 13 and the first belt wheel 6, a second transmission wheel 14 capable of transmitting cloth is arranged on the output shaft of the motor 12, and the second, the second slide bar 15 is arranged at the lower part of the right side surface of the first fixed plate 1, a guide hole 17 is arranged at the upper part of a first clamping block 16 which plays a role of fixing, the second slide bar 15 is arranged in the guide hole 17 in a sliding way, a second handle 18 capable of moving the first clamping block 16 is fixedly connected to the right side of the first clamping block 16, a plurality of first clamping grooves 19 for fixing are formed in the bottom of the second sliding rod 15, a sliding rail 20 is mounted at the bottom in the guide hole 17, a first sliding block 21 for guiding is slidably arranged on the sliding rail 20, a third spring 22 is connected between the left side of the first sliding block 21 and the first clamping block 16, a clamping rod 23 capable of fixing the first clamping block 16 is rotatably connected to the front side of the first sliding block 21, the upper portion of the clamping rod 23 is located in the corresponding first clamping groove 19, a fourth spring 24 is connected between the bottom of the clamping rod 23 and the right side of the bottom in the guide hole 17, and the fourth spring 24 is located on the right side of the sliding rail 20.

The telescopic device 11 comprises a sliding pipe 111, a second spring 112, a first sliding rod 113 and a second belt wheel 114, wherein the sliding pipe 111 is arranged on the upper portion of the front side face of the first fixing plate 1, the sliding pipe 111 is connected with the first fixing plate 1 in a welding connection mode, the sliding pipe 111 is internally provided with the first sliding rod 113 in a sliding mode, the second spring 112 is arranged between the top end of the first sliding rod 113 and the top portion of the sliding pipe 111, the first sliding rod 113 and the sliding pipe 111 are both connected with the second spring 112 in a welding connection mode, the bottom end of the first sliding rod 113 is rotatably provided with the second belt wheel 114, the second belt wheel 114 is located on the lower side of the belt 131, and the second belt wheel 114 is in contact with the outer side face of the belt 131.

Example 3

An elastic band processing auxiliary device, as shown in fig. 1-3, comprises a first fixing plate 1, a first fixing block 2, a first rotating shaft 3, a swinging rod 4, a second rotating shaft 5, a first belt wheel 6, a first transmission wheel 7, a first handle 8, a second fixing block 9, a first spring 10, a telescopic device 11, a motor 12, a third belt wheel 13, a belt 131, a second transmission wheel 14, a second sliding rod 15, a first clamping block 16, a second handle 18, a sliding rail 20, a first sliding block 21, a third spring 22, a clamping rod 23 and a fourth spring 24, wherein the first fixing block 2 is installed on the left side of the bottom of the first fixing plate 1, the first rotating shaft 3 is rotatably connected to the left part of the front side surface of the first fixing plate 1, the swinging rod 4 is installed on the first rotating shaft 3, the swinging rod 4 is arc-shaped, the second rotating shaft 5 is rotatably connected to the lower part of the swinging rod 4, the first belt wheel 6 is installed on the rear side of the second rotating shaft 5, a first transmission wheel 7 is fixed at the rear side of the first belt wheel 6, a first handle 8 is arranged at the top of the swinging rod 4, a second fixed block 9 is fixedly connected at the upper part of the front side surface of the first fixed plate 1, the second fixed block 9 is positioned at the right upper side of the first rotating shaft 3, a first spring 10 is arranged between the lower part of the right side surface of the first handle 8 and the left side surface of the second fixed block 9, a telescopic device 11 capable of adjusting the tightness of a belt 131 is arranged at the front side surface of the first fixed plate 1, the telescopic device 11 is positioned at the right side of the second fixed block 9, a motor 12 capable of driving the third belt wheel 13 to rotate is arranged at the right lower side of the front side surface of the first fixed plate 1, a third belt wheel 13 is arranged on an output shaft of the motor 12, the belt 131 for transmission is wound between the third belt wheel 13 and the first belt wheel 6, a second transmission wheel 14 capable of transmitting cloth is arranged on the output shaft of the motor 12, and the second, the second slide bar 15 is arranged at the lower part of the right side surface of the first fixed plate 1, a guide hole 17 is arranged at the upper part of a first clamping block 16 which plays a role of fixing, the second slide bar 15 is arranged in the guide hole 17 in a sliding way, a second handle 18 capable of moving the first clamping block 16 is fixedly connected to the right side of the first clamping block 16, a plurality of first clamping grooves 19 for fixing are formed in the bottom of the second sliding rod 15, a sliding rail 20 is mounted at the bottom in the guide hole 17, a first sliding block 21 for guiding is slidably arranged on the sliding rail 20, a third spring 22 is connected between the left side of the first sliding block 21 and the first clamping block 16, a clamping rod 23 capable of fixing the first clamping block 16 is rotatably connected to the front side of the first sliding block 21, the upper portion of the clamping rod 23 is located in the corresponding first clamping groove 19, a fourth spring 24 is connected between the bottom of the clamping rod 23 and the right side of the bottom in the guide hole 17, and the fourth spring 24 is located on the right side of the sliding rail 20.

The telescopic device 11 comprises a sliding tube 111, a second spring 112, a first sliding rod 113 and a second belt wheel 114, the sliding tube 111 is arranged on the upper portion of the front side surface of the first fixing plate 1, the sliding tube 111 is internally provided with the first sliding rod 113 in a sliding manner, the second spring 112 is arranged between the top end of the first sliding rod 113 and the top portion of the sliding tube 111, the bottom end of the first sliding rod 113 is rotatably provided with the second belt wheel 114, the second belt wheel 114 is positioned on the lower side of the belt 131, and the second belt wheel 114 is in contact with the outer side surface of the belt 131.

The fixing device further comprises an arc-shaped sliding sleeve 25, a second sliding block 27, a fifth spring 28, a first clamping wheel 29 and an arc-shaped sliding rod 30, wherein the arc-shaped sliding sleeve 25 is fixed on the front side surface of the first fixing plate 1, the arc-shaped sliding sleeve 25 is connected with the first fixing plate 1 in a welding connection mode, the arc-shaped sliding sleeve 25 is positioned on the upper left side of the second fixing plate 9, a first sliding groove 26 is formed in the lower portion of the arc-shaped sliding sleeve 25, a second sliding block 27 with a guiding function is arranged in the first sliding groove 26 in a sliding mode, the fifth spring 28 is arranged between the bottom of the second sliding block 27 and the bottom of the first sliding groove 26, the second sliding block 27 is connected with the fifth spring 28 in a welding connection mode, the upper portion of the second sliding block 27 is rotatably connected with the first clamping wheel 29 capable of fixing the first handle 8, the arc-shaped sliding rod 30 is arranged on the right side surface of the, the arc slide bar 30 is located on the upper side of the first spring 10, the arc slide bar 30 passes through the arc slide sleeve 25, the inner side surface of the arc slide bar 30 is provided with a plurality of arc slots 31 for fixing, and the upper part of the first clamping wheel 29 is located in the corresponding arc slots 31.

Example 4

An elastic band processing auxiliary device, as shown in fig. 1-4, comprises a first fixing plate 1, a first fixing block 2, a first rotating shaft 3, a swinging rod 4, a second rotating shaft 5, a first belt wheel 6, a first transmission wheel 7, a first handle 8, a second fixing block 9, a first spring 10, a telescopic device 11, a motor 12, a third belt wheel 13, a belt 131, a second transmission wheel 14, a second sliding rod 15, a first clamping block 16, a second handle 18, a sliding rail 20, a first sliding block 21, a third spring 22, a clamping rod 23 and a fourth spring 24, wherein the first fixing block 2 is installed on the left side of the bottom of the first fixing plate 1, the first rotating shaft 3 is rotatably connected to the left part of the front side surface of the first fixing plate 1, the swinging rod 4 is installed on the first rotating shaft 3, the swinging rod 4 is arc-shaped, the second rotating shaft 5 is rotatably connected to the lower part of the swinging rod 4, the first belt wheel 6 is installed on the rear side of the second rotating shaft 5, a first transmission wheel 7 is fixed at the rear side of the first belt wheel 6, a first handle 8 is arranged at the top of the swinging rod 4, a second fixed block 9 is fixedly connected at the upper part of the front side surface of the first fixed plate 1, the second fixed block 9 is positioned at the right upper side of the first rotating shaft 3, a first spring 10 is arranged between the lower part of the right side surface of the first handle 8 and the left side surface of the second fixed block 9, a telescopic device 11 capable of adjusting the tightness of a belt 131 is arranged at the front side surface of the first fixed plate 1, the telescopic device 11 is positioned at the right side of the second fixed block 9, a motor 12 capable of driving the third belt wheel 13 to rotate is arranged at the right lower side of the front side surface of the first fixed plate 1, a third belt wheel 13 is arranged on an output shaft of the motor 12, the belt 131 for transmission is wound between the third belt wheel 13 and the first belt wheel 6, a second transmission wheel 14 capable of transmitting cloth is arranged on the output shaft of the motor 12, and the second, the second slide bar 15 is arranged at the lower part of the right side surface of the first fixed plate 1, a guide hole 17 is arranged at the upper part of a first clamping block 16 which plays a role of fixing, the second slide bar 15 is arranged in the guide hole 17 in a sliding way, a second handle 18 capable of moving the first clamping block 16 is fixedly connected to the right side of the first clamping block 16, a plurality of first clamping grooves 19 for fixing are formed in the bottom of the second sliding rod 15, a sliding rail 20 is mounted at the bottom in the guide hole 17, a first sliding block 21 for guiding is slidably arranged on the sliding rail 20, a third spring 22 is connected between the left side of the first sliding block 21 and the first clamping block 16, a clamping rod 23 capable of fixing the first clamping block 16 is rotatably connected to the front side of the first sliding block 21, the upper portion of the clamping rod 23 is located in the corresponding first clamping groove 19, a fourth spring 24 is connected between the bottom of the clamping rod 23 and the right side of the bottom in the guide hole 17, and the fourth spring 24 is located on the right side of the sliding rail 20.

Also comprises an arc sliding sleeve 25 and a second sliding block 27, the spring type fixing device comprises a fifth spring 28, a first clamping wheel 29 and an arc-shaped sliding rod 30, the arc-shaped sliding sleeve 25 is fixed on the front side face of the first fixing plate 1, the arc-shaped sliding sleeve 25 is located on the upper left side of the second fixing block 9, a first sliding groove 26 is formed in the lower portion of the arc-shaped sliding sleeve 25, a second sliding block 27 playing a guiding role is arranged in the first sliding groove 26 in a sliding mode, the fifth spring 28 is installed between the bottom of the second sliding block 27 and the bottom in the first sliding groove 26, the upper portion of the second sliding block 27 is rotatably connected with the first clamping wheel 29 capable of fixing the first handle 8, the arc-shaped sliding rod 30 is installed on the right side face of the first handle 8, the arc-shaped sliding rod 30 is located on the upper side of the first spring 10, the arc-shaped sliding rod 30 penetrates through the arc-shaped sliding sleeve 25, the inner side face of the arc-shaped sliding.

The cloth feeding device further comprises a second fixing plate 32, a third sliding rod 34, a third conveying wheel 35, a fourth sliding rod 37, a third sliding block 39, a sixth spring 40 and a second clamping wheel 41, wherein the second fixing plate 32 is installed on the front side surface of the first fixing plate 1, the second fixing plate 32 is connected with the first fixing plate 1 in a welding connection mode, the second fixing plate 32 is located on the upper side of the motor 12, a guide hole 33 is formed in the lower portion of the second fixing plate 32, the third sliding rod 34 is arranged in the guide hole 33 in a sliding mode, the third conveying wheel 35 capable of conveying cloth is rotatably arranged at the left end of the third sliding rod 34, a first sliding hole 36 is formed in the right portion of the second fixing plate 32, the fourth sliding rod 37 is arranged in the first sliding hole 36 in a sliding mode, the left side surface of the fourth sliding rod 37 is in contact with the right end of the third sliding rod 34, a second sliding hole 38 is formed in the lower portion of the right side surface of the fourth sliding rod 37, the third sliding block 39 is arranged in the second sliding hole 38, the sixth spring 40 is connected between the left side surface, the third slider 39 is connected with the sixth spring 40 by welding, a second clamping wheel 41 which can fix the fourth sliding rod 37 is rotatably arranged at the right part of the third slider 39, the right wall of the first sliding hole 36 is provided with a plurality of second clamping grooves 42 which play a role in fixing, and the right part of the second clamping wheel 41 is positioned in the corresponding second clamping grooves 42.

Example 5

The cloth cutting machine further comprises a second fixing plate 32, a third sliding rod 34, a third conveying wheel 35, a fourth sliding rod 37, a third sliding block 39, a sixth spring 40 and a second clamping wheel 41, wherein the second fixing plate 32 is installed on the front side surface of the first fixing plate 1, the second fixing plate 32 is positioned on the upper side of the motor 12, a guide hole 33 is formed in the lower portion of the second fixing plate 32, the third sliding rod 34 is arranged in the guide hole 33 in a sliding manner, the third conveying wheel 35 capable of conveying cloth is rotatably arranged at the left end of the third sliding rod 34, a first sliding hole 36 is formed in the right portion of the second fixing plate 32, the fourth sliding rod 37 is arranged in the first sliding hole 36 in a sliding manner, the left side surface of the fourth sliding rod 37 is in contact with the right end of the third sliding rod 34, a second sliding hole 38 is formed in the lower portion of the right side surface of the fourth sliding rod 37, the third sliding block 39 is arranged in the second sliding hole 38, the sixth spring 40 is connected between the left side surface of the third, a second catch wheel 41 capable of fixing the fourth slide bar 37 is rotatably disposed at the right portion of the third slide block 39, a plurality of second catch grooves 42 for fixing are formed on the right wall of the first slide hole 36, and the right portion of the second catch wheel 41 is located in the corresponding second catch grooves 42.

The clamping device is characterized by further comprising a second clamping block 44 and a seventh spring 45, a second sliding groove 43 is formed in the right side face of the first fixing block 2, the second clamping block 44 is arranged in the second sliding groove 43 in a sliding mode, the seventh spring 45 is connected between the right side face in the second clamping block 44 and the left side face in the second sliding groove 43, and the second clamping block 44 is connected with the seventh spring 45 in a welding connection mode.

When the cloth conveying device is used, a user places the cloth conveying device on a sewing machine, then holds the second handle 18 to enable the first clamping block 16 to move leftwards, the first clamping block 16 moves leftwards to enable the clamping rod 23 to swing downwards to move out of the first clamping groove 19, the fourth spring 24 is compressed along with the first clamping block, the first clamping block 16 moves leftwards to enable the first sliding block 21 to move leftwards, the third spring 22 is compressed along with the first clamping block, after the first clamping block 16 moves leftwards to a proper position, the clamping rod 23 can be clamped upwards into the corresponding first clamping groove 19 under the action of the elastic force of the fourth spring 24, through the matching of the sliding rail 20 and the first sliding block 21, the movement of the clamping rod 23 can be guided, so that the cloth conveying device can be conveniently installed on the sewing machine by the user, when the cloth is required to be conveyed, the user places the cloth on the lower side of the first conveying wheel 7, then swings the first handle 8 leftwards to enable the first spring 10 to stretch along with the first, the swinging rod 4 can be swung leftwards by swinging the first handle 8 leftwards, the swinging rod 4 can be swung leftwards by swinging leftwards to swing the first transmission wheel 7 downwards, when the first transmission wheel 7 swings downwards to be contacted with the cloth, a user stops swinging the first handle 8, then the user starts the motor 12 to enable the third belt wheel 13 and the second transmission wheel 14 to rotate anticlockwise, the third belt wheel 13 rotates anticlockwise to enable the first belt wheel 6 to rotate anticlockwise through the belt 131, the first belt wheel 6 rotates anticlockwise to enable the first transmission wheel 7 to rotate anticlockwise, the cloth can be conveyed rightwards by rotating the first transmission wheel 7 and the second transmission wheel 14 anticlockwise, so that the user does not need to take the cloth, the workload of the user can be reduced, the user can conveniently process the elastic band, the tightness of the belt 131 can be adjusted through the expansion device 11, after the elastic band is processed, the user switches off the motor 12 and releases the first handle 8, allowing the first handle 8 to swing rightwards back under the force of the first spring 10.

The second belt wheel 114 can be always contacted with the outer side surface of the belt 131 through the second spring 112, so that the belt 131 can be prevented from being loosened too much, and inconvenience is caused to cloth conveying.

The first handle 8 swings leftwards to enable the arc-shaped sliding rod 30 to swing leftwards, the first clamping wheel 29 moves downwards out of the arc-shaped clamping groove 31, the first clamping wheel 29 moves downwards to drive the second sliding block 27 to move downwards, the fifth spring 28 is compressed, after the first handle 8 swings leftwards to a proper position, the first clamping wheel 29 can be clamped upwards into the corresponding arc-shaped clamping groove 31 under the action of the elastic force of the fifth spring 28, the first handle 8 can be prevented from swinging under the action of no external force through the fifth spring 28, the first handle 8 can be fixed, a user does not need to fix the first handle 8, and the labor intensity of the user can be reduced.

When the cloth is smooth, the user bypasses the third transfer wheel 35, then the user presses the fourth slide bar 37 downwards, the fourth slide bar 37 moves downwards to enable the second clamping wheel 41 to move out of the second clamping groove 42 leftwards, the second clamping wheel 41 moves leftwards to drive the third slide block 39 to move leftwards, the sixth spring 40 is compressed therewith, the fourth slide bar 37 moves downwards to enable the third slide bar 34 to move leftwards, the third slide bar 34 moves leftwards to enable the third transfer wheel 35 to move leftwards, after the third transfer wheel 35 moves leftwards to a proper position, the user stops moving the fourth slide bar 37, the second clamping wheel 41 can be clamped rightwards into the corresponding second clamping groove 42 under the action of the elastic force of the sixth spring 40, so that the fourth slide bar 37 can be fixed, the third transfer wheel 35 can be fixed, and the user can conveniently transfer the smooth cloth, the sixth spring 40 can prevent the inconvenience of the cloth transportation caused by the up-and-down movement of the fourth slide bar 37 without the external force, and when the cloth is not smooth, the user moves the fourth slide bar 37 up, and then the user moves the third transfer wheel 35 to the right to reset.

The seventh spring 45 can make the second clamping block 44 always contact with the table top of the sewing machine tightly, thus preventing the invention from shaking to obstruct the cloth conveying.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An elastic band processing auxiliary device comprises a first fixing plate (1), a first fixing block (2), a first rotating shaft (3), a swinging rod (4), a second rotating shaft (5), a first belt wheel (6), a first transmission wheel (7), a first handle (8), a second fixing block (9) and a first spring (10), wherein the first fixing block (2) is installed on the left side of the bottom of the first fixing plate (1), the first rotating shaft (3) is rotatably connected to the left part of the front side surface of the first fixing plate (1), the swinging rod (4) is installed on the first rotating shaft (3), the swinging rod (4) is arc-shaped, the second rotating shaft (5) is rotatably connected to the lower part of the swinging rod (4), the first belt wheel (6) is installed on the rear side of the second rotating shaft (5), the first transmission wheel (7) is fixed to the rear side of the first belt wheel (6), the first handle (8) is arranged at the top of the swinging rod (4), the second fixed block (9) is fixedly connected to the upper portion of the front side face of the first fixed plate (1), the second fixed block (9) is located on the upper right side of the first rotating shaft (3), a first spring (10) is installed between the lower portion of the right side face of the first handle (8) and the left side face of the second fixed block (9), the electric vehicle handle is characterized by further comprising a telescopic device (11), a motor (12), a third belt wheel (13), a belt (131), a second conveying wheel (14), a second sliding rod (15), a first clamping block (16), a second handle (18), a sliding rail (20), a first sliding block (21), a third spring (22), a clamping rod (23) and a fourth spring (24), the telescopic device (11) capable of adjusting the tightness of the belt (131) is installed on the front side face of the first fixed plate (1), the telescopic device (11) is located on the right side face of the second fixed block (9), and the motor (12) capable of driving the third belt wheel (13) to rotate is arranged on the lower portion of the right side face of the front side face A third belt wheel (13) is arranged on an output shaft of the motor (12), a belt (131) playing a role in transmission is wound between the third belt wheel (13) and the first belt wheel (6), a second transmission wheel (14) capable of conveying cloth is arranged on the output shaft of the motor (12), the second transmission wheel (14) is positioned on the rear side of the third belt wheel (13), a second sliding rod (15) is arranged at the lower part of the right side surface of the first fixing plate (1), a guide hole (17) is formed in the upper part of a first clamping block (16) playing a role in fixing, the second sliding rod (15) is arranged in the guide hole (17) in a sliding manner, a second handle (18) capable of enabling the first clamping block (16) to move is fixedly connected to the right side surface of the first clamping block (16), a plurality of first clamping grooves (19) playing a role in fixing are formed in the bottom of the second sliding rod (15), a sliding rail (20) is arranged at the bottom in the guide hole (17), and a first sliding block (21) playing a role in guiding role is arranged on the sliding, a third spring (22) is connected between the left side surface of the first sliding block (21) and the first clamping block (16), a clamping rod (23) capable of fixing the first clamping block (16) is rotatably connected to the front side surface of the first sliding block (21), the upper part of the clamping rod (23) is positioned in the corresponding first clamping groove (19), a fourth spring (24) is connected between the bottom of the clamping rod (23) and the right side of the bottom in the guide hole (17), and the fourth spring (24) is positioned on the right side of the sliding rail (20); the telescopic device (11) comprises a sliding pipe (111), a second spring (112), a first sliding rod (113) and a second belt wheel (114), the sliding pipe (111) is arranged on the upper portion of the front side face of the first fixing plate (1), the sliding pipe (111) is internally provided with the first sliding rod (113) in a sliding mode, the second spring (112) is arranged between the top end of the first sliding rod (113) and the top portion of the inside of the sliding pipe (111), the bottom end of the first sliding rod (113) is rotatably provided with the second belt wheel (114), the second belt wheel (114) is located on the lower side of the belt (131), and the second belt wheel (114) is in contact with the outer side face of the belt (131); the fixing device is characterized by further comprising an arc-shaped sliding sleeve (25), a second sliding block (27), a fifth spring (28), a first clamp wheel (29) and an arc-shaped sliding rod (30), wherein the arc-shaped sliding sleeve (25) is fixed on the front side face of the first fixing plate (1), the arc-shaped sliding sleeve (25) is positioned on the upper left side of the second fixing block (9), a first sliding groove (26) is formed in the lower portion of the arc-shaped sliding sleeve (25), the second sliding block (27) playing a guiding role is arranged in the first sliding groove (26) in a sliding mode, the fifth spring (28) is installed between the bottom of the second sliding block (27) and the bottom of the first sliding groove (26), the first clamp wheel (29) capable of fixing a first handle (8) is rotatably connected to the upper portion of the second sliding block (27), the arc-shaped sliding rod (30) is installed on the right side face of the first handle (8), the arc-shaped sliding rod (30) is positioned on the, a plurality of arc-shaped clamping grooves (31) for fixing are formed in the inner side surface of the arc-shaped sliding rod (30), and the upper parts of the first clamping wheels (29) are positioned in the corresponding arc-shaped clamping grooves (31); the cloth conveying device is characterized by further comprising a second fixing plate (32), a third sliding rod (34), a third conveying wheel (35), a fourth sliding rod (37), a third sliding block (39), a sixth spring (40) and a second clamping wheel (41), wherein the second fixing plate (32) is installed on the front side face of the first fixing plate (1), the second fixing plate (32) is located on the upper side of the motor (12), a guide hole (33) is formed in the lower portion of the second fixing plate (32), the third sliding rod (34) is arranged in the guide hole (33) in a sliding mode, the third conveying wheel (35) capable of conveying cloth is rotatably arranged at the left end of the third sliding rod (34), a first sliding hole (36) is formed in the right portion of the second fixing plate (32), the fourth sliding rod (37) is arranged in the first sliding hole (36), the left side face of the fourth sliding rod (37) is in contact with the right end of the third sliding rod (34), and a second sliding hole (38) is formed in the lower portion of the right side face of the fourth sliding, a third sliding block (39) is arranged in the second sliding hole (38), a sixth spring (40) is connected between the left side face of the third sliding block (39) and the left side face in the second sliding hole (38), a second clamping wheel (41) fixed by a fourth sliding rod (37) can be rotatably arranged at the right part of the third sliding block (39), a plurality of second clamping grooves (42) for fixing are formed in the right wall of the first sliding hole (36), and the right part of the second clamping wheel (41) is located in the corresponding second clamping groove (42).

2. An elastic band processing auxiliary device according to claim 1, characterized in that, further comprises a second clamping block (44) and a seventh spring (45), the right side surface of the first fixed block (2) is provided with a second sliding groove (43), the second clamping block (44) is slidably arranged in the second sliding groove (43), and the seventh spring (45) is connected between the right side surface in the second clamping block (44) and the left side surface in the second sliding groove (43).