CN213866565U

CN213866565U - Transmission device for improving spinning frame

Info

Publication number: CN213866565U
Application number: CN202022161483.7U
Authority: CN
Inventors: 姚贞; 郑敏博; 刘建农; 曾令玺
Original assignee: Jihua 3542 Textile Co Ltd
Current assignee: Jihua 3542 Textile Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-08-03
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a transmission device for the improvement of a spinning frame, which comprises an outer wall plate and an inner wall plate, wherein a motor is arranged at the outer side of the outer wall plate, a connecting shaft is movably penetrated through the inner wall plate, the two ends of the connecting shaft are respectively connected with a process transformation gear and a second toothed belt wheel, the output end of the motor is connected with a main shaft movably penetrating through the outer wall plate, the end part of the main shaft is connected with a first toothed belt wheel, a toothed synchronous belt is wound between the first toothed belt wheel and the second toothed belt wheel, the main shaft and the connecting shaft are both rotatably provided with a bearing sleeve, so that compared with a prototype spinning frame, the scheme still can realize the original transmission ratio without influencing the original equipment process, the craftsman still can use the original edition specification twist process of the equipment model, the structure is compact after the improvement, the maintenance is convenient, and the mode is easy to implement the improvement, the effects of energy conservation and consumption reduction are achieved.

Description

Transmission device for improving spinning frame

Technical Field

The utility model relates to a spinning frame reforms transform technical field, specifically is a transmission that spinning frame reforms transform.

Background

While textile equipment is rapidly developed, a batch of old equipment produced in the last century is subject to elimination due to factors such as lagging technology and large loss. The comprehensive replacement of new equipment needs a large amount of capital support, but the cotton spinning industry is labor-intensive, has thin profits and insufficient capital, and the speed of replacing new equipment is slow. All the existing old equipment is modified to improve certain technology or reduce consumption as transition, which is the priority of most cotton mills at present.

The existing FA-503 spinning frame equipment adopts gear transmission in operation, the transmission load is large, the equipment maintenance is complex, gears are easily worn in the transmission process, quality problems are caused, the gears are replaced, the consumption is large, and due to the design defects of the equipment, the installation positions of part of the gears are narrow, the replacement operation is very inconvenient, so that the transmission device for the modified spinning frame is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a transmission that spinning frame was reformed transform has solved the above-mentioned problem that proposes.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a transmission device for improving a spinning frame comprises an outer wall plate and an inner wall plate, wherein a motor is installed on the outer side of the outer wall plate, and a connecting shaft movably penetrates through the inner wall plate;

the two ends of the connecting shaft are respectively connected with a process conversion gear and a second toothed belt wheel;

the output end of the motor is connected with a main shaft movably penetrating through the external wall panel, and the end part of the main shaft is connected with a first toothed belt wheel;

a toothed synchronous belt is wound between the first toothed belt wheel and the second toothed belt wheel;

the main shaft and the connecting shaft are both rotatably provided with bearing sleeves, and the two bearing sleeves are respectively arranged on the corresponding outer wall board and the corresponding inner wall board.

Preferably, the connecting shaft and the main shaft are arranged in parallel, and the first toothed belt wheel and the second toothed belt wheel are located on the same axis.

Preferably, the outer wall plate and the inner wall plate are both provided with through holes, positioning notches are formed above the through holes, and the bearing sleeves are limited in the through holes through fixing parts inserted in the positioning notches.

Preferably, the inner bottom surface of the through hole is provided with limiting holes arranged at equal intervals, the bottom of the bearing sleeve is fixed with limiting rods arranged at equal intervals, and the limiting rods are inserted into the limiting holes.

Preferably, the fixing part is provided with a positioning bolt in a threaded penetrating manner, the outer wall plate and the inner wall plate are both provided with positioning holes positioned above the through holes, and the positioning bolt is matched with the positioning holes.

Preferably, the fixing part comprises a clamping and supporting plate inserted into the positioning groove opening, a slope is arranged on the top surface of the clamping and supporting plate, a positioning plate is fixed on the top of the clamping and supporting plate, and the positioning bolt penetrates through the positioning plate in a transverse threaded manner.

(III) advantageous effects

The utility model provides a transmission that spinning frame was reformed transform. The method has the following beneficial effects: compared with a prototype spinning frame, the novel spinning frame can still realize the original transmission ratio, cannot influence the original equipment process, still can be used by process personnel to configure the twist process, is compact in structure and convenient to maintain after being transformed, is easy to implement and transform in a mode, and achieves the effects of saving energy and reducing consumption.

Drawings

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

fig. 2 is a schematic side view of the outer wall panel of the present invention;

FIG. 3 is a schematic view of the connection structure between the middle stop and the positioning plate of the present invention;

fig. 4 is a schematic structural view of the bearing housing of the present invention;

fig. 5 is a schematic cross-sectional view of the outer wall panel of the present invention;

FIG. 6 is a schematic diagram of the original transmission configuration of the gear box of the spinning frame.

In the figure: 1. an external wall panel; 2. an inner wall panel; 3. a motor; 4. a main shaft; 5. a connecting shaft; 6. a first toothed pulley; 7. a second toothed pulley; 8. a toothed synchronous belt; 9. a process change gear; 10. a bearing housing; 11. a clamping and abutting plate; 12. positioning a plate; 13. positioning bolts; 14. a restraining bar; 15. a through hole; 16. a positioning notch; 17. positioning holes; 18. a limiting aperture; 19. a gear; 20. a rotating shaft; 21. b, a gear; 22. c gear; 23. and D, a gear.

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. 1-6, the present invention provides a technical solution: a transmission device for improving a spinning frame comprises an outer wall plate 1 and an inner wall plate 2, wherein a motor 3 is installed on the outer side of the outer wall plate 1, the motor 3 is fixed on a mounting plate through a bolt, the mounting plate is fixed on the outer wall plate 1, and a connecting shaft 5 penetrates through the inner wall plate 2 in a movable mode;

the two ends of the connecting shaft 5 are respectively connected with a process conversion gear 9 and a second toothed belt wheel 7;

the output end of the motor 3 is connected with a main shaft 4 movably penetrating through the external wall panel 1, and the end part of the main shaft 4 is connected with a first toothed belt wheel 6;

a toothed synchronous belt 8 is wound between the first toothed belt wheel 6 and the second toothed belt wheel 7;

the main shaft 4 and the connecting shaft 5 are both rotatably provided with bearing sleeves 10, and the two bearing sleeves 10 are respectively installed on the corresponding external wall panel 1 and the corresponding internal wall panel 2.

Further, the first toothed pulley 6 has 17 teeth, the second toothed pulley 7 has 79 teeth, and the transmission ratio is i 79/17 4.65.

In order to improve the transmission effect, the connecting shaft 5 and the main shaft 4 are arranged in parallel, and the first toothed belt wheel 6 and the second toothed belt wheel 7 are positioned on the same axis.

In order to further fix the bearing sleeve 10, through holes 15 are formed in the outer wall panel 1 and the inner wall panel 2, a positioning notch 16 is formed above the through hole 15, and the bearing sleeve 10 is limited in the through hole 15 through a fixing part inserted in the positioning notch 16, so that the bearing sleeve 10 can be limited in the through hole 15 to place eccentric vibration of the bearing sleeve.

In order to prevent the bearing sleeve 10 from translating, limiting holes 18 are formed in the inner bottom surface of the through hole 15 at equal intervals, limiting rods 14 are fixed at the bottom of the bearing sleeve 10 at equal intervals, and the limiting rods 14 are inserted into the limiting holes 18, so that the bearing sleeve 10 cannot move horizontally, and the transmission efficiency is not affected.

In order to facilitate the disassembly and assembly, the fixing part is provided with a positioning bolt 13 in a penetrating manner, the outer wallboard 1 and the inner wallboard 2 are both provided with a positioning hole 17 positioned above the through hole 15, and the positioning bolt 13 is matched with the positioning hole 17, so that the fixing part can be disassembled and set, the bearing sleeve 10 is conveniently limited and fixed, and the main shaft 4 and the connecting shaft 5 are conveniently disassembled and replaced.

In order to facilitate fixing, the fixing portion comprises a clamping and abutting plate 11 inserted into the positioning notch 16, a slope is arranged on the top surface of the clamping and abutting plate 11, the clamping and abutting plate 11 is better limited in the positioning notch 16 due to the setting of the slope, so that the clamping and abutting plate is better extruded on the surface of the bearing sleeve 10, a positioning plate 12 is fixed on the top of the clamping and abutting plate 11, and the positioning bolt 13 transversely penetrates through the positioning plate 12 in a threaded manner.

The transmission mode of the original device main shaft 4 and connecting shaft 5 is that an a gear 19 with the tooth number of 79 is installed at the end of the main shaft 4, a D gear 23 with the tooth number of 74 is installed at the end of the connecting shaft 5, a rotating shaft 20 is rotatably arranged between the inner wall and the outer wall, a B gear 21 with the tooth number of 56 and meshed with the a gear 19, and a C gear 22 with the tooth number of 27 and meshed with the D gear 23 are fixed on the rotating shaft 20, and the transmission ratio is i-56/33-74/27-4.65 (as shown in fig. 6);

the changed transmission ratio is the same as the transmission ratio before the improvement, and the use is not influenced.

When the gear is used, the main shaft 4 penetrates through the wall plate to transmit kinetic energy to drive the first toothed belt wheel 6 to rotate, so that the second toothed belt wheel 7 is driven to rotate through the toothed synchronous belt 8, the second toothed belt wheel 7 axially drives the process conversion gear through the connecting shaft 5, a process designer configures the number of teeth of the process conversion gear according to the original process specification, and the process conversion gear is adjusted to realize different process schemes, so that the effects of reducing consumption and labor intensity are achieved under the condition that the transmission ratio is not changed;

meanwhile, the whole body is convenient to disassemble and replace, and the eccentricity and the translation of the main shaft 4 and the connecting shaft 5 can be limited, so that the whole operation is more stable;

therefore, compared with a prototype spinning frame, the novel spinning frame can still realize the transmission ratio of 4.65 as a whole, cannot influence the original equipment process, still can be used by process personnel to configure the twist process, has a compact structure after modification, is convenient to maintain, is easy to implement and modify in a mode, and achieves the effects of saving energy and reducing consumption.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 transmission that spinning frame was reformed transform which characterized in that: the wall comprises an external wall panel (1) and an internal wall panel (2), wherein a motor (3) is installed on the outer side of the external wall panel (1), and a connecting shaft (5) is movably penetrated through the internal wall panel (2);

the two ends of the connecting shaft (5) are respectively connected with a process conversion gear (9) and a second toothed belt wheel (7);

the output end of the motor (3) is connected with a main shaft (4) movably penetrating through the external wall panel (1), and the end part of the main shaft (4) is connected with a first toothed belt wheel (6);

a toothed synchronous belt (8) is wound between the first toothed belt wheel (6) and the second toothed belt wheel (7);

bearing sleeves (10) are rotatably arranged on the main shaft (4) and the connecting shaft (5), and the two bearing sleeves (10) are respectively arranged on the corresponding external wall panel (1) and the internal wall panel (2).

2. The improved transmission device of the spinning frame as claimed in claim 1, wherein: the connecting shaft (5) and the main shaft (4) are arranged in parallel, and the first toothed belt wheel (6) and the second toothed belt wheel (7) are located on the same axis.

3. The improved transmission device of the spinning frame as claimed in claim 1, wherein: through-hole (15) have all been seted up on side fascia (1), interior wallboard (2), location notch (16) have been seted up to the top of through-hole (15), bearing housing (10) are restricted in through-hole (15) through the fixed part of pegging graft in location notch (16).

4. The improved transmission device of the spinning frame as claimed in claim 3, wherein: limiting holes (18) arranged at equal intervals are formed in the inner bottom surface of the through hole (15), limiting rods (14) arranged at equal intervals are fixed at the bottom of the bearing sleeve (10), and the limiting rods (14) are inserted in the limiting holes (18).

5. The improved transmission device of the spinning frame as claimed in claim 3, wherein: the fixing part is provided with a positioning bolt (13) in a penetrating manner through the threads, the outer wall plate (1) and the inner wall plate (2) are both provided with a positioning hole (17) located above the through hole (15), and the positioning bolt (13) is matched with the positioning hole (17).

6. The improved transmission device of the spinning frame as claimed in claim 5, wherein: the fixing part comprises a clamping and abutting plate (11) inserted into the positioning groove opening (16), a slope is arranged on the top surface of the clamping and abutting plate (11), a positioning plate (12) is fixed on the top of the clamping and abutting plate (11), and the positioning bolt (13) penetrates through the positioning plate (12) in a transverse threaded mode.