CN212533282U

CN212533282U - Anti-winding mechanism for drafting roller

Info

Publication number: CN212533282U
Application number: CN202020726934.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Zhenlan New Material Co ltd
Current assignee: Hangzhou Zhenlan New Material Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-12
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a draft roller antiwind mechanism relates to draft technical field. The device comprises a rack, a drafting roller device, a driving structure and a press roller device, wherein a fixed plate is fixedly arranged at the top of the rack, the drafting roller device is fixedly arranged on the front surface of the fixed plate, the drafting roller device comprises an upper drafting roller, a lower drafting roller and a transmission belt, the lower drafting roller and the upper drafting roller are fixedly arranged on the front surface of the fixed plate, the transmission belt is movably arranged at the top of the upper drafting roller, and the press roller device is movably arranged at the top of the transmission belt; the compression roller equipment comprises a compression roller plate, a connecting rod, a connecting block, an electric push rod and a fixing box. The compression roller equipment can extrude the oil that the silk bundle exists in the oil groove through height-adjusting, can also increase the frictional force between compression roller equipment and the draft roller device, improves the draft quality of silk bundle, makes the high quality of silk bundle, and electric putter easy operation in the compression roller equipment makes things convenient for staff's daily operation, has the practicality.

Description

Anti-winding mechanism for drafting roller

Technical Field

The utility model relates to a draft technical field specifically is a draft roller antiwind mechanism.

Background

In the post-spinning process in the chemical fiber industry, a fiber tow needs to be stretched by a drafting roller, macromolecules in the fiber are oriented and arranged along the axial direction of the fiber through stretching, and simultaneously, crystallization or changes of crystallinity and a lattice structure can occur, so that the supermolecular structure of the fiber is further formed and tends to be perfect, and the mechanical property of the fiber is improved.

The drafting machine in the traditional meaning can cause the silk bundle to concentrate on the draft roller because of the fracture problem of silk bundle at the draft in-process, and the draft roller blocks because the silk bundle is too many to lead to drafting machine mechanical failure, influence the production efficiency in a workshop, and people can purchase in batches when purchasing the drafting machine, so the price/performance ratio is the problem of people's priority, so need a simple high efficiency, low cost and make the drafting machine that the silk bundle is of high quality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a draft roller antiwind mechanism possesses simple high-efficient, and low cost and preparation tow are of high quality advantage to solve the high problem of general draft machine price.

For realizing that the device is simple high-efficient, low cost and the purpose of making the silk bundle of high quality, the utility model provides a following technical scheme: a drawing roller anti-winding mechanism comprises a rack, a drawing roller device, a driving structure and a compression roller device, wherein a fixed plate is fixedly arranged at the top of the rack, the drawing roller device is fixedly arranged on the front surface of the fixed plate, the drawing roller device comprises an upper drawing roller, a lower drawing roller and a transmission belt, the lower drawing roller and the upper drawing roller are fixedly arranged on the front surface of the fixed plate, the transmission belt is movably arranged at the top of the upper drawing roller, and the compression roller device is movably arranged at the top of the transmission belt;

the compression roller equipment comprises a compression roller plate, a connecting rod, a connecting block, an electric push rod and a fixing box, the compression roller plate is movably arranged at the top of the transmission band, the connecting rod is fixedly arranged at the top of the compression roller plate, the connecting block is fixedly arranged at the top of the connecting rod, the electric push rod is fixedly arranged at the top of the connecting block, the fixing box is fixedly arranged at the top of the electric push rod, one side of the rack is fixedly provided with motor equipment, and one side of the motor equipment is fixedly provided with a driving structure.

As a preferred technical scheme of the utility model, the fixed overhead gage that is provided with in one side of compression roller board, the fixed baffle that is provided with in one side of draft roller down, the front of fixed plate and the back that extends to the fixed plate are run through to the one end of overhead draft roller and lower draft roller.

As an optimal technical scheme of the utility model, electrical equipment includes motor and lower motor, go up motor and lower motor from last down vertical distribution in one side of frame, and the shape size of going up the motor is the same with the shape size of lower motor.

As an optimal technical scheme of the utility model, the quantity of going up the draft roller is three, the quantity of draft roller is two down, and three draft roller and two draft roller horizontal distribution in the front of fixed plate down.

As a preferred technical scheme of the utility model, the drive structure includes axis of rotation, vertical gear and horizontal gear, the one end of axis of rotation runs through one side of vertical gear and extends to the opposite side of perpendicular straight-tooth gear, the back of vertical gear is connected with one side meshing of horizontal gear.

As an optimized technical scheme of the utility model, the shape size of perpendicular gear all matches each other with the shape size of horizontal gear, and the fixed draft roller and the lower draft roller that is provided with in the back of horizontal gear.

Compared with the prior art, the utility model provides a draft roller antiwind mechanism possesses following beneficial effect:

1. this draft roller antiwind mechanism, through setting up motor setting and drive structure, can drive the function of whole running roller device with two motors, meshing between this equipment application gear, with this task of accomplishing reduce cost, and the function of same motor, make whole equipment can both transmit with the same frequency, can not appear because the transport frequency differs and the winding problem of silk bundle, effectively reduce the winding probability of silk bundle, this structural design is reasonable, low cost, it is simple high-efficient, and convenient to use, antiwind ability is good, stability and novelty have been improved, thereby be favorable to using widely.

2. This draft roller antiwind mechanism through setting up compression roller equipment, reaches the silk thread winding problem that prevents that the silk bundle from skidding and leading to compression roller equipment can extrude the oil that the silk bundle exists in the oil groove through height-adjusting, can also increase the frictional force between compression roller equipment and the draft roller device, improves the draft quality of silk bundle, makes the high quality of silk bundle, and electric putter easy operation in the compression roller equipment facilitates staff's daily operation, has the practicality.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic structural view of the compression roller apparatus of the present invention;

fig. 4 is a schematic view of the inner plane structure of the motor apparatus of the present invention.

In the figure: 1. a frame; 2. a drafting roller device; 21. an upper draft roller; 22. a lower drafting roller; 23. a conveyor belt; 3. a drive structure; 31. a rotating shaft; 32. a vertical gear; 33. a horizontal gear; 4. a press roll device; 41. a roll plate; 42. a connecting rod; 43. connecting blocks; 44. an electric push rod; 45. a fixed box; 5. a fixing plate; 6. a motor device; 61. an upper motor; 62. a lower motor; 7. an upper baffle plate; 8. and a lower baffle plate.

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 utility model discloses a draft roller antiwind mechanism, including frame 1, draft roller device 2, drive structure 3 and compression roller equipment 4, the fixed plate 5 that is provided with in the top of frame 1, the front of fixed plate 5 is fixed and is provided with draft roller device 2, the draft roller device includes upper draft roller 21, lower draft roller 22 and transmission band 23, the front of fixed plate 5 is fixed and is provided with lower draft roller 22 and upper draft roller 21, the top activity of upper draft roller 21 is provided with transmission band 23, the top activity of transmission band 23 is provided with compression roller equipment 4;

the compression roller equipment 4 comprises a compression roller plate 41, a connecting rod 42, a connecting block 43, an electric push rod 44 and a fixing box 45, the compression roller plate 41 is movably arranged at the top of the transmission belt 23, the connecting rod 42 is fixedly arranged at the top of the compression roller plate 41, the connecting block 43 is fixedly arranged at the top of the connecting rod 42, the electric push rod 44 is fixedly arranged at the top of the connecting block 43, the fixing box 45 is fixedly arranged at the top of the electric push rod 44, the motor equipment 6 is fixedly arranged on one side of the rack 1, and the driving structure 3 is fixedly arranged on one side of the motor equipment 6.

Specifically, an upper baffle 7 is fixedly arranged on one side of the compression roller plate 41, a lower baffle 8 is fixedly arranged on one side of the lower drafting roller 22, and one ends of the upper drafting roller 21 and the lower drafting roller 22 penetrate through the front surface of the fixed plate 5 and extend to the back surface of the fixed plate 5.

In this embodiment, the upper baffle 7 is arranged to prevent the occurrence of slippage of the transmission belt 23 on the top of the upper drafting roller 21 due to the action of the oiling agent, and the other function of the upper baffle 7 is to prevent the filament bundle from winding, and the transmission process of the filament bundle is adjusted by using a limited space, and the friction force of the pressing roller device 4 can be increased to make the quality of the produced filament bundle better, and the lower baffle 8 is also arranged to prevent slippage, so that the drafting machine can normally operate.

Specifically, the motor device 6 includes an upper motor 61 and a lower motor 62, the upper motor 61 and the lower motor 62 are vertically distributed on one side of the rack 1 from top to bottom, and the shape and size of the upper motor 61 are the same as the shape and size of the lower motor 62.

In this embodiment, the drafting machine can be purchased with cheaper price to the placing of electrical equipment 6 to can reduce mechanical area occupied, make the space utilization of factory building bigger, make things convenient for people's work, and go up motor 61 and motor 62's operation down, make whole equipment can both transmit with the same frequency, can not appear because the transport frequency differs and the winding problem of silk bundle, effectively reduce the winding probability of silk bundle.

Specifically, the number of the upper drafting rollers 21 is three, the number of the lower drafting rollers 22 is two, and the three upper drafting rollers 21 and the two lower drafting rollers 22 are horizontally distributed on the front surface of the fixed plate 5.

In this embodiment, five draft rollers in the draft roller device 2 all can carry out the draft to the silk bundle, and horizontal distribution's placing, improved machining efficiency, the energy has been practiced thrift, the processing cost has been reduced, and as five roller draft machines, possess simple efficient characteristic, go up the connection through transmission band 23 between draft roller 21 and the lower draft roller 22, make the oil groove in the transmission band 23 obtain make full use of, make the silk bundle attached on transmission band 23, difficult fracture and winding reduce the probability of twining the roller incident and taking place.

Specifically, the driving structure 3 includes a rotating shaft 31, a vertical gear 32 and a horizontal gear 33, one end of the rotating shaft 31 penetrates one side of the vertical gear 32 and extends to the other side of the vertical gear 32, and the back of the vertical gear 32 is in meshed connection with one side of the horizontal gear 33.

In this embodiment, drive structure 3 is by electrical equipment 6 power, and when axis of rotation 31 began to work, vertical gear 32 also rotated, through the meshing between vertical gear 32 and the horizontal gear 33, horizontal gear 33 also began to rotate to make the draft roller function, this structural design is reasonable, low cost, simple high efficiency, convenient to use, antiwind ability is good, has improved stability and novelty, thereby is favorable to using widely.

Specifically, the shape and size of the vertical gear 32 and the shape and size of the horizontal gear 33 are matched with each other, and the upper drafting roller 21 and the lower drafting roller 22 are fixedly arranged on the back surface of the horizontal gear 33.

In this embodiment, the shape size of vertical gear 32 and horizontal gear 33 is the same, can make the efficient mesh between the two, can not lead to the meshing incomplete because of not uniform in size to cause mechanical wear or even fault event's emergence, and horizontal gear 33 is connecting the one end of five draft rollers, makes five draft rollers can rotate with the same frequency, the equidirectional rotation, makes the draft machine efficient carry out work, and is simple high-efficient, reasonable in design.

The utility model discloses a theory of operation and use flow: when in use, materials such as tows are firstly put into an oil groove of a transmission belt 23, then an upper baffle 7 and a lower baffle 8 are arranged on an upper drafting roller 21 and a lower drafting roller 22, a motor device 6 is started, a rotating shaft 31 fixedly connected with the motor device 6 starts to rotate clockwise, because the rotating shaft 31 is fixedly connected with a vertical gear 32, the vertical gear 32 also starts to rotate clockwise, then because the vertical gear 32 is meshed with a horizontal gear 33, the horizontal gear 33 starts to rotate anticlockwise, because the horizontal gear 33 is fixedly connected with one end of five drafting rollers, the five drafting rollers also start to rotate anticlockwise, and the transmission belt 23 is movably connected with the five drafting rollers, so the transmission belt 23 is transmitted along the five drafting rollers, the whole drafting machine starts to work, then, because the drafting machine is electrified, an electric push rod 44 in the press roller device 4 starts to work, the height of the whole pressing roller device 4 is adjusted through remote control, so that a vacant gap between the pressing roller device 4 and the upper drawing roller 21 is used as a yarn inlet, the friction force is increased, and the yarn bundle is prevented from slipping and winding.

In conclusion, this draft roller antiwind mechanism can drive the operation of whole running roller device with two motors, this equipment application vertical gear 32 and the meshing between the horizontal gear 33, with this accomplish reduce cost's task, and the operation of the same motor, make whole equipment can both transmit with the same frequency, the transmission band 23 can not appear because the transport frequency differs and the winding problem of silk bundle, effectively reduce the winding probability of silk bundle, this structural design is reasonable, low cost, it is simple high-efficient, and convenient to use, antiwind ability is good, stability and novelty have been improved, thereby be favorable to using widely.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 draft roller antiwind mechanism, includes frame (1), draft roller device (2), drive structure (3) and compression roller equipment (4), its characterized in that: the top of the rack (1) is fixedly provided with a fixing plate (5), the front of the fixing plate (5) is fixedly provided with a drafting roller device (2), the drafting roller device comprises an upper drafting roller (21), a lower drafting roller (22) and a transmission belt (23), the front of the fixing plate (5) is fixedly provided with a lower drafting roller (22) and an upper drafting roller (21), the top of the upper drafting roller (21) is movably provided with the transmission belt (23), and the top of the transmission belt (23) is movably provided with a compression roller device (4);

the compression roller equipment (4) comprises a compression roller plate (41), a connecting rod (42), a connecting block (43), an electric push rod (44) and a fixed box (45), the compression roller plate (41) is movably arranged at the top of the transmission belt (23), the connecting rod (42) is fixedly arranged at the top of the compression roller plate (41), the connecting block (43) is fixedly arranged at the top of the connecting rod (42), the electric push rod (44) is fixedly arranged at the top of the connecting block (43), the fixed box (45) is fixedly arranged at the top of the electric push rod (44), motor equipment (6) is fixedly arranged on one side of the rack (1), and a driving structure (3) is fixedly arranged on one side of the motor equipment (6).

2. The draft roller antiwind mechanism according to claim 1, wherein: an upper baffle (7) is fixedly arranged on one side of the compression roller plate (41), a lower baffle (8) is fixedly arranged on one side of the lower drafting roller (22), and one ends of the upper drafting roller (21) and the lower drafting roller (22) penetrate through the front face of the fixing plate (5) and extend to the back face of the fixing plate (5).

3. The draft roller antiwind mechanism according to claim 1, wherein: the motor equipment (6) comprises an upper motor (61) and a lower motor (62), wherein the upper motor (61) and the lower motor (62) are vertically distributed on one side of the rack (1) from top to bottom, and the shape and the size of the upper motor (61) are the same as those of the lower motor (62).

4. The draft roller antiwind mechanism according to claim 1, wherein: the number of the upper drafting rollers (21) is three, the number of the lower drafting rollers (22) is two, and the three upper drafting rollers (21) and the two lower drafting rollers (22) are horizontally distributed on the front surface of the fixing plate (5).

5. The draft roller antiwind mechanism according to claim 1, wherein: drive structure (3) are including axis of rotation (31), vertical gear (32) and horizontal gear (33), the one end of axis of rotation (31) runs through one side of vertical gear (32) and extends to the opposite side of perpendicular straight-tooth gear (32), the back of vertical gear (32) is connected with one side meshing of horizontal gear (33).

6. The draft roller antiwind mechanism according to claim 5, wherein: the shape and size of the vertical gear (32) and the shape and size of the horizontal gear (33) are matched with each other, and an upper drafting roller (21) and a lower drafting roller (22) are fixedly arranged on the back of the horizontal gear (33).