CN212335430U

CN212335430U - Sewing thread is with scutcher roller fixing device

Info

Publication number: CN212335430U
Application number: CN202021166189.9U
Authority: CN
Inventors: 孙会儒; 李国龙
Original assignee: Shenyang New District Hongqu Cotton Textile Co ltd
Current assignee: Shenyang New District Hongqu Cotton Textile Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-12
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a blowing machine roller fixing device for sewing thread, which comprises a frame, be equipped with mount, axle bracket, stationary blade, take-up pulley, preceding roller, back roller, sprocket, motor and belt between the frame respectively, and the mount is located the inside left side of frame, and mount and frame bolted connection, and the axle bracket is located the bottom of mount. This blowing machine roller fixing device for sewing thread, through the cooperation between mount and the preceding roller, hold in the palm and under the effect of yarn clearing device at the axle, roller is to the drawing frame yarn feed around the process, the yarn can be as required carry out altitude mixture control on the axle bracket, be convenient for install fast and dismantle, when holding in the palm the groove on the wing section bracket can not satisfy the user demand, can further adjust the height of yarn or utilize the axle to hold in the palm and act as holding in the palm the groove and use through the mode of installation axle support in the fixed slot, the practicality is wide, the adaptation is gone on manyly, the fault-tolerant rate is low, and is suitable for being generalized to.

Description

Sewing thread is with scutcher roller fixing device

Technical Field

The utility model relates to the technical field of textile machinery, specifically be a blowing machine roller fixing device for sewing thread.

Background

The roller is a rolling long shaft or a short shaft for pressing slivers or fibers, the rolling long shaft or the rolling short shaft can be divided into a front roller, a middle roller, a rear roller, an upper roller, a lower roller, a drafting roller and the like according to different positions and different functions of the roller in the cotton cleaner, a shaft bracket is a part for tensioning yarns, the requirements of people on the quality and the type of fabrics are more and more diversified along with the improvement of science and technology and the improvement of the living standard of people, the cotton cleaner is required to meet the processing requirements of different linear speeds and multiple yarn dominations for achieving the required effect, the existing cotton cleaner has the defects that the using function is single, the shaft bracket cannot adjust the height and the position, yarn defects cannot be cleaned and carded synchronously, the yarn randomness is poor, a processing factory produces the cotton cleaner by adopting one or a plurality of machines or matching a plurality of roller groups, and the problems of complex structure, poor stability, labor consumption, low yield and the like exist, in view of these circumstances, in order to avoid the above technical problems, it is necessary to provide a roller fixing device for a blowing machine for sewing thread to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blowing machine roller fixing device for sewing thread to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blowing machine roller fixing device for sewing threads comprises a rack, wherein a fixing frame, a shaft bracket, fixing pieces, tensioning wheels, a front roller, a rear roller, chain wheels, a motor and a belt are arranged between the rack, the fixing frame is positioned on the left side inside the rack and is in bolted connection with the rack, the shaft bracket is positioned at the bottom of the fixing frame and is in bolted connection with the fixing frame, the shaft bracket consists of a wing-shaped bracket, a fixing groove and a supporting groove, the wing-shaped brackets are positioned on the front side and the rear side of the shaft bracket, the fixing groove and the supporting groove are integrally arranged with the wing-shaped bracket, the fixing pieces are in bolted connection with the rack, the front roller and the rear roller are respectively positioned on the front side and the rear side of the top end of the inner wall of the rack, the four chain wheels are respectively connected with the front roller and the rear roller in a sleeved mode, the two tensioning, and the motor is located the below of front roller and back roller, and motor and frame bolted connection, and the belt cup joints with motor, take-up pulley and sprocket respectively and links to each other, and the motor passes through the belt and links to each other with take-up pulley, front roller and back roller.

Preferably, a yarn cleaning device is arranged on a fixing piece located on the front side inside the rack and connected with the fixing piece through a bolt, the yarn cleaning device is composed of a support, a yarn cleaning motor, a crank, a connecting rod, a torsion spring, an end sleeve, a shaft seat, a pin shaft, a spring seat and a brush head, the support is connected with the fixing piece through a bolt, the yarn cleaning motor is connected with the support through a bolt, the crank is located at the output end of the yarn cleaning motor and connected with the yarn cleaning motor through a bolt, the connecting rod is located below the crank and connected with the connecting rod in an overlapped mode, the torsion spring is connected with the connecting rod in an overlapped mode, the end sleeve is located at the right end of the connecting rod, the end sleeve is connected with the connecting rod through a bolt, the shaft seat is connected with the support through a bolt, the pin shaft penetrates through the connecting rod and is rotatably connected with the shaft seat.

Preferably, the bottom of the shaft bracket is provided with a fixing foot, and the fixing foot and the wing-shaped bracket are arranged integrally.

Preferably, a shaft support is arranged in the fixing groove, and the shaft support is movably inserted into the fixing groove.

Preferably, the bottom of the connecting rod is provided with a cushion block, the cushion block is connected with the connecting rod in an overlapping mode, and the cushion block is connected with the support through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the roller fixing device of the cotton cleaner for sewing threads is characterized in that under the action of a shaft support and a yarn cleaner, yarns are fed to a drawing frame through a front roller and a rear roller through a fixing frame and a front roller in a matching way, the yarns can be adjusted in height on the shaft support as required, and the number of the shaft supports can be properly adjusted according to the requirement of yarn yield, the shaft supports are connected with the fixing frame through bolts, so that the quick installation and disassembly are convenient, when the support grooves on a wing-shaped support cannot meet the use requirement, the height of the yarns can be further adjusted in a way of installing the shaft supports in a fixing groove or the shaft supports are used as the support grooves, the practical function is wide, the adaptation is more, the fault tolerance is low, the defects of high fault tolerance, low yarn feeding amount and serious yarn defects of the traditional roller fixing device are overcome, the defects that the traditional roller fixing device is spliced by mechanical parts and the structure is complex, the defect that the useless structure is more and the practical function is single is overcome, the working efficiency of yarn feeding is improved, the service life of yarns is prolonged, the labor cost is reduced, more approval can be obtained on the market by the cotton cleaner roller fixing device for the sewing threads, the product quality of the cotton cleaner roller fixing device for the sewing threads is improved, the purchase cost of a user is saved, the resource waste of the yarns is avoided, and the cotton cleaner roller fixing device is suitable for popularization and use.

Drawings

FIG. 1 is a schematic view of a primary roller fixing device;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the front roller and the shaft holder of the present invention;

fig. 4 is a schematic structural view of the bracket and the yarn clearing device of the utility model.

In the figure: 1. the yarn cleaning device comprises a rack, 2, a fixing frame, 3, a shaft bracket, 4, a fixing sheet, 5, a tension wheel, 6, a front roller, 7, a rear roller, 8, a chain wheel, 9, a motor, 10, a belt, 11, a yarn cleaning device, 12, a wing bracket, 13, a fixing groove, 14, a bracket, 15, a fixing foot, 16, a bracket, 17, a yarn cleaning motor, 18, a crank, 19, a connecting rod, 20, a torsion spring, 21, an end sleeve, 22, a shaft seat, 23, a pin shaft, 24, a spring seat, 25, a cushion block, 26, a brush head, 27 and a shaft support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a roller fixing device of a scutcher for sewing threads comprises a rack 1, wherein the rack 1 is made of metal and used for fixing front and rear rollers, a fixing frame 2, a shaft bracket 3, a fixing piece 4, a tension wheel 5, a front roller 6, a rear roller 7, a chain wheel 8, a motor 9 and a belt 10 are respectively arranged between the racks 1, the fixing frame 2 is positioned on the left side in the rack 1, the fixing frame 2 is connected with the rack 1 through bolts, the shaft bracket 3 is positioned at the bottom of the fixing frame 2, the shaft bracket 3 is made of metal and used for supporting yarns when the yarns are drawn, the shaft bracket 3 is connected with the fixing frame 2 through bolts, the shaft bracket 3 is composed of a wing-shaped bracket 12, a fixing groove 13 and a supporting groove 14, the wing-shaped bracket 12 is made of metal and used for increasing the supporting amount of the yarns and prolonging the contact area of the yarns, the two wing-shaped brackets 12 are positioned on the front side and the rear side of the shaft bracket, the fixing piece 4 is connected with the frame 1 through a bolt, the fixing piece 4 is used for installing and fixing a tension pulley 5 and a yarn cleaning device 11, the front roller 6 and the rear roller 7 are respectively positioned at the front side and the rear side of the top end of the inner wall of the frame 1, the four chain wheels 8 are respectively connected with the front roller 6 and the rear roller 7 in a sleeved mode, the front roller and the rear roller are used for pressing yarns to enable the yarns to have increased toughness, the two tension pulleys 5 are rotatably connected with the fixing piece 4, the two fixing pieces 4 are positioned between the four chain wheels 8, the chain wheels 8 are in linkage with the belt 10 and the tension pulley 5 through meshing, the motor 9 is positioned below the front roller 6 and the rear roller 7, the motor 9 is connected with the frame 1 through a bolt, the belt 10 is respectively connected with the motor 9, the tension pulley 5 and the chain wheels 5 through the belt 10, the front roller 6 and the rear roller 7, the yarn cleaning device 11 is arranged, the yarn cleaning device 11 is used for cleaning yarn defects on the yarn and prolonging the service life of the yarn, the yarn cleaning device 11 is connected with the fixed plate 4 through a bolt, the yarn cleaning device 11 consists of a support 16, a yarn cleaning motor 17, a crank 18, a connecting rod 19, a torsion spring 20, an end sleeve 21, a shaft seat 22, a pin shaft 23, a spring seat 24 and a brush head 26, the support 16 is connected with the fixed plate 4 through a bolt, the yarn cleaning motor 17 is connected with the support 16 through a bolt, the crank 18 is positioned at the output end of the yarn cleaning motor 17, the crank 18 is connected with the yarn cleaning motor 17 through a bolt, the connecting rod 19 is positioned below the crank 18, the crank 18 is connected with the connecting rod 19 in an overlapping mode, the torsion spring 20 is connected with the connecting rod 19 in an overlapping mode, the end sleeve 21 is positioned at the right end of the connecting rod 19, the end sleeve 21 is connected with the connecting rod 19 through a bolt, the shaft seat 22 is connected with the support 16 through a bolt, the pin shaft 23, the torsion spring 20 is connected with the spring seat 24 in a clamping mode, the fixing leg 15 is arranged at the bottom of the shaft bracket 3, the fixing leg 15 is used for installing and fixing the bottom of the wing-shaped bracket 12 to enable the wing-shaped bracket to be suitable for different machine types, the fixing leg 15 and the wing-shaped bracket 12 are integrally arranged, the shaft support 27 is arranged in the fixing groove 13 and used for supporting a yarn or a fixing line rod, the shaft support 27 is movably connected with the fixing groove 13 in an inserting mode, the cushion block 25 is arranged at the bottom of the connecting rod 19 and used for adjusting the hitting height of the connecting rod 19 to prevent the end sleeve 21 from sagging, the cushion block 25 is connected with the connecting rod 19 in an overlapping mode, and the cushion block 25 is connected.

A roller fixing device of a scutcher for sewing threads is composed of a rack 1, a fixing frame 2, a shaft bracket 3, a fixing plate 4, a tension pulley 5, a front roller 6, a rear roller 7, a chain wheel 8, a motor 9, a belt 10, a yarn clearing device 11, a wing-shaped bracket 12, a fixing groove 13, a bracket 14, a fixing frame 15, a support 16, a yarn clearing motor 17, a crank 18, a connecting rod 19, a torsion spring 20, an end sleeve 21, a shaft seat 22 and other parts, when the roller fixing device is used, yarns are manually penetrated through the front roller 6 and the rear roller 7, the yarns are placed between the front roller 6 and the rear roller 7, the yarns are continuously drawn, the yarns are penetrated through the shaft bracket 27 to be connected with the input end of a drawing frame, the yarns are tensioned and erected on the shaft bracket 3 under the drawing action of the drawing frame, the wing-shaped bracket 12 on the shaft bracket 3 is provided with a plurality of fixing grooves 13 from high to low, the position of the shaft bracket 27 on the shaft bracket 3 can be, further adjusting the height and tightness of the yarn, after the height adjustment of the yarn is completed, starting the motor 9, driving the chain wheel 8 sleeved on the front roller 6 and the rear roller 7 to rotate by the motor 9 through the belt 10, feeding the yarn into the drawing frame, enabling the connection of the belt 10 and the chain wheel 8 to be more stable by the tension pulley 5 on the fixing piece 4, enabling the tension pulley 5, the front roller 6, the rear roller 7 and the chain wheel 8 to form linkage through meshing, simultaneously driving the crank 18 to rotate by the yarn cleaning motor 17 to strike the connecting rod 19, enabling the connecting rod 19 to vertically reciprocate on the shaft seat 22 through the pin shaft 23, enabling the connecting rod 19 to drive the brush head 26 to hammer the yarn, enabling the yarn to shake off yarn defects on the yarn while loosening, enabling the brush head 26 on the connecting rod 19 to be replaced by the brush head 19 with different densities, improving the yarn cleaning efficiency, and enabling the connecting rod 19 to be fixed on the shaft seat 22 by the, thus, the link rod 19 can be returned after completion of one stroke, and the assembling work of the roller fixing device for sewing thread can be completed.

In the description of the present invention, it should be understood that the motor 9 and the yarn-clearing motor 17 are electrically connected through the program control device, so that the worker can issue instructions to the motor 9 and the yarn-clearing motor 17 through the console, and the console and the program control device are not shown in the drawing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blowing machine roller fixing device for sewing thread, includes frame (1), its characterized in that: a fixing frame (2), a shaft bracket (3), a fixing sheet (4), a tension wheel (5), a front roller (6), a rear roller (7), a chain wheel (8), a motor (9) and a belt (10) are respectively arranged between the machine frames (1), the fixing frame (2) is positioned on the left side in the machine frame (1), the fixing frame (2) is in bolt connection with the machine frame (1), the shaft bracket (3) is positioned at the bottom of the fixing frame (2), the shaft bracket (3) is in bolt connection with the fixing frame (2), the shaft bracket (3) is composed of a wing-shaped bracket (12), a fixing groove (13) and a bracket (14), the two wing-shaped brackets (12) are positioned on the front side and the rear side of the shaft bracket (3), the fixing groove (13) and the bracket (14) are integrally arranged with the wing-shaped bracket (12), the fixing sheet (4) is in bolt connection with the machine frame (1), the front roller (6) and the rear roller (7) are respectively positioned on the front side and the, and four sprocket (8) cup joints with preceding roller (6) and back roller (7) respectively and links to each other, and two take-up pulley (5) rotate with stationary blade (4) and are connected, and two stationary blade (4) are located four between sprocket (8), and motor (9) are located the below of preceding roller (6) and back roller (7), and motor (9) and frame (1) bolted connection, and belt (10) cup joint with motor (9), take-up pulley (5) and sprocket (8) respectively and link to each other, and motor (9) link to each other with take-up pulley (5), preceding roller (6) and back roller (7) through belt (10).

2. The scutcher roller fixing device for a sewing thread according to claim 1, characterized in that: the yarn cleaning device (11) is arranged on the fixing piece (4) positioned on the front side in the rack (1), the yarn cleaning device (11) is connected with the fixing piece (4) through a bolt, the yarn cleaning device (11) is composed of a support (16), a yarn cleaning motor (17), a crank (18), a connecting rod (19), a torsion spring (20), an end sleeve (21), a shaft seat (22), a pin shaft (23), a spring seat (24) and a brush head (26), the support (16) is connected with the fixing piece (4) through a bolt, the yarn cleaning motor (17) is connected with the support (16) through a bolt, the crank (18) is positioned at the output end of the yarn cleaning motor (17), the crank (18) is connected with the yarn cleaning motor (17) through a bolt, the connecting rod (19) is positioned below the crank (18), the crank (18) is connected with the connecting rod (19) in an overlapping manner, the torsion spring (20) is connected with the connecting rod (19) in an overlapping manner, and the end sleeve (21) is positioned at, the end sleeve (21) is connected with the connecting rod (19) through a bolt, the shaft seat (22) is connected with the support (16) through a bolt, the pin shaft (23) penetrates through the connecting rod (19) and is rotatably connected with the shaft seat (22), the spring seat (24) is connected with the support (16) through a bolt, and the torsion spring (20) is connected with the spring seat (24) in a clamping mode.

3. The scutcher roller fixing device for a sewing thread according to claim 1, characterized in that: the bottom of the shaft bracket (3) is provided with a fixed foot (15), and the fixed foot (15) and the wing-shaped bracket (12) are arranged integrally.

4. The scutcher roller fixing device for a sewing thread according to claim 1, characterized in that: the fixing groove (13) is internally provided with a shaft support (27), and the shaft support (27) is movably inserted into the fixing groove (13).

5. A blowing machine roller fixing device for sewing thread according to claim 2, characterized in that: the bottom of connecting rod (19) is equipped with cushion (25), and cushion (25) and connecting rod (19) overlap joint link to each other, and cushion (25) and support (16) bolted connection.