CN215856574U

CN215856574U - Transmission device of warp doubling machine

Info

Publication number: CN215856574U
Application number: CN202121508054.0U
Authority: CN
Inventors: 林家宝; 宋怡敏; 刘桂林; 罗凤春; 杨进光
Original assignee: Jiantao Guangdong Electronic Special Materials Co ltd
Current assignee: Jiantao Guangdong Electronic Special Materials Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-18
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a warp doubling machine transmission device, which relates to the technical field of warp doubling machines and comprises a motor, wherein the motor is connected with a speed reducer, the input end of the speed reducer is connected with the motor, and the output end of the speed reducer is connected with a propeller shaft; one end of the paddle shaft is connected with the speed reducer through a transmission shaft, and the other end of the paddle shaft is connected with a first supporting assembly; a second supporting component for supporting the transmission shaft is arranged between the speed reducer and the fixed seat. This and through quick-witted transmission compact structure, loading and unloading thick liquid axle is convenient, through the stable support transmission shaft of second supporting component to reduce the production that the thick liquid axle of backing-off in-process is beated, avoid the transmission shaft to bring the damage of reduction gear, can reduce the difference of the elasticity warp of weaving in-process simultaneously and give birth to, make and through in-process tension control stable.

Description

Transmission device of warp doubling machine

Technical Field

The utility model belongs to the technical field of warp doubling machines, and particularly relates to a warp doubling machine transmission device.

Background

The second production process of the glass cloth is to uniformly arrange and wind a plurality of warp beams into a warp beam. The glass fiber yarn after warp doubling is used for sizing and drawing in, the warp needs to have equal tension, the warp is uniformly distributed on a sizing shaft or a weaving shaft, the arrangement of colored yarns accords with the process specification, the original warp doubling is carried out manually, the warp doubling machine is a machine for winding the warp on a bobbin on the sizing shaft, the warp shaft of the warp doubling machine is unloaded from a support frame of the warp doubling machine after being fully wound with the yarn, and then an empty warp shaft which is not wound with the yarn is replaced. As the weight of each propeller shaft can reach 1500-1600KG, the linear velocity can reach 180m/min when the propeller shafts are unwound in the process of combining the propeller shafts, and in the process of combining the propeller shafts, due to various factors such as the concentricity deviation of the axle centers of the propeller shafts, the abrasion of the transmission shaft, the abrasion of the chuck and the like, the situation that the propeller shafts jump due to high-speed operation in the unwinding process of the shaft bracket is inevitable, the jumping of the propeller shafts in the high-speed unwinding process and the centrifugal force can cause the breakage of the transmission shaft, the abrasion of the gear of the shaft bracket reducer and the bearing is aggravated, and the jumping amplitude of the shaft bracket is aggravated again. Finally, the tension control in the unwinding process of the shaft bracket sizing shaft is unstable, the tension fluctuation is large, so that the tension of the yarn in the weaving shaft is uneven, and the cloth cover after weaving has elastic warp, thereby further influencing the next procedure and the quality of the final finished product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of the existing warp knitting machine transmission device, and provides a warp knitting machine transmission device which has a compact structure, can stably support a transmission shaft, reduces the generation of the beating of a pulp shaft in the unwinding process, thereby damaging a speed reducer, reduces the difference of elastic warp yarns in the weaving process, and ensures that the tension control in the warp knitting process is stable.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a warp doubling machine transmission device comprises a motor, wherein the motor is connected with a speed reducer, the input end of the speed reducer is connected with the motor, and the output end of the speed reducer is connected with a propeller shaft; one end of the paddle shaft is connected with the speed reducer through a transmission shaft, and the other end of the paddle shaft is connected with a first supporting assembly; and a second supporting assembly for supporting the transmission shaft is arranged between the speed reducer and the propeller shaft.

Preferably, the second supporting component comprises a supporting rod, a limiting notch is formed in the upper end of the supporting rod, and the transmission shaft is connected into the limiting notch through a bearing.

Preferably, the limiting notch is a U-shaped groove or a V-shaped groove, and a limiting pin used for limiting the bearing to move along the circumferential direction is arranged at the opening end of the limiting notch.

Preferably, the edge of the limiting notch is provided with a limiting flange for limiting the bearing to move along the axis direction.

Preferably, the second supporting component is a supporting plate, a shaft hole matched with the bearing is formed in the supporting plate, and the paddle shaft is horizontally placed.

Preferably, the second support assembly comprises a fixed frame, a fixed seat is fixed at the upper end of the fixed frame, a fixed block is fixed at one end of the fixed seat, a sliding block is arranged at the other end of the fixed seat, the sliding block is connected with the fixed seat through a threaded rod, and the threaded rod is used for adjusting the sliding block to move along the direction vertical to the transmission shaft; one side of the fixed block, which is close to the sliding block, is provided with a first groove, one side of the sliding block, which is close to the fixed block, is provided with a second groove, and a fixing hole for clamping and fixing the transmission shaft is formed between the first groove and the second groove.

Preferably, the one end of keeping away from the fixed block on the fixing base is equipped with the protruding piece of an organic whole connection, be equipped with the first screw with threaded rod looks adaptation on the protruding piece, first screw and sliding block adaptation connection are passed to the one end of threaded rod.

Preferably, the fixed orifices are square holes or circular holes, and one side of the threaded rod, which is located on the convex block, is provided with an adjusting handle.

Preferably, the second support assembly is connected to one end of the transmission shaft, which is biased towards the propeller shaft.

Preferably, the first support assembly and the second support assembly are structurally identical.

Compared with the prior art, the utility model has the beneficial effects that: a parallel warp machine transmission device comprises a motor, wherein the motor is connected with a speed reducer, the input end of the speed reducer is connected with the motor, and the output end of the speed reducer is connected with a paddle shaft; one end of the paddle shaft is connected with the speed reducer through a transmission shaft, and the other end of the paddle shaft is connected with a first supporting assembly; a second supporting component for supporting the transmission shaft is arranged between the speed reducer and the propeller shaft. This and through quick-witted transmission compact structure, loading and unloading thick liquid axle is convenient, through the stable support transmission shaft of second supporting component to reduce the production that the thick liquid axle of backing-off in-process is beated, avoid the transmission shaft to bring the damage of reduction gear, can reduce the difference of the elasticity warp of weaving in-process simultaneously and give birth to, make and through in-process tension control stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a combined transmission according to an embodiment of the present invention;

FIG. 2 is a block diagram of a second support assembly incorporating a transmission according to one embodiment of the present invention;

FIG. 3 is a block diagram of a second support assembly incorporating a transmission according to another embodiment of the present invention;

in the figure: 10 is the motor, 11 is the reduction gear, 12 is the reduction gear base, 20 is the thick liquid axle, 21 is the transmission shaft, 30 is the second supporting component, 31 is the bracing piece, 32 is spacing notch, 33 is spacing flange, 34 is the spacer pin, 35 is the mount, 36 is the fixing base, 37 is the fixed block, 38 is the sliding block, 39 is protruding piece, 40 is the threaded rod, 41 is adjustment handle, 42 is the slide rail, 43 is first recess, 44 is the second recess, 50 is the first supporting component.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.

In the description of the present application, it is to be understood that the terms "intermediate," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present application. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example (b): referring to fig. 1-3, the warp doubling machine is a machine for winding warp on a bobbin onto a sizing reel 20, and after the warp beam of the warp doubling machine is full of yarn, the warp beam is unloaded from a support frame of the warp doubling machine and replaced by an empty warp beam without the wound yarn. The transmission device of the warp machine is used for driving the paddle shaft 20 to rotate, so that the warp is wound on the paddle shaft 20. Referring to fig. 1, the mechanical transmission device comprises a motor 10, a reducer 11, a transmission shaft 21 and a paddle shaft 20 which are connected in sequence, wherein an output end of the motor 10 is connected to an input end of the reducer 11, an output end of the reducer 11 is connected with one end of the transmission shaft 21, the other end of the transmission shaft 21 is connected with the paddle shaft 20 so as to drive the paddle shaft 20 to rotate, and the other end of the paddle shaft 20 is connected with a first supporting component 50 for supporting the paddle shaft 20 through a bearing; because the weight of each paddle shaft 20 can reach 1500-1600KG, and the linear velocity can reach 180m/min when the paddle shaft 20 is unwound in the process, in the existing mechanical transmission structure, the paddle shaft 20 is directly connected with the output end of the speed reducer 11 through the transmission shaft 21, and due to various factors such as the concentricity deviation of the axis of the paddle shaft 20, the abrasion of the transmission shaft 21, the abrasion of a chuck and the like, the paddle shaft 20 can jump to damage the speed reducer 11. In a specific embodiment, the device further comprises a reducer base 12, and the motor 10 and the reducer 11 are positioned at the upper end of the reducer base 12 so as to raise the transmission shaft 21, so that the transmission shaft 21 and the paddle shaft 20 are kept on the same horizontal plane.

In a specific embodiment, referring to fig. 2, the second supporting assembly 30 includes a supporting rod 31, an upper end of the supporting rod 31 is opened with a limiting notch 32, and the transmission shaft 21 is connected to the limiting notch 32 through a bearing, in this embodiment, the limiting groove is an open groove with an upper end opened. The supporting rod 31 is fixed between the speed reducer 11 and the propeller shaft 20, the supporting rod 31 is equal in height to the propeller shaft 20, the limiting notch 32 is a U-shaped groove or a V-shaped groove, and in the embodiment, the limiting notch 32 is a U-shaped groove, so that the shaft bearing is attached to the inner wall of the limiting notch 32; in order to prevent the bearing from jumping or deviating from concentricity when being positioned in the limiting notch 32, the open end of the limiting notch 32 is provided with a limiting pin 34 for limiting the movement of the bearing along the circumferential direction, in this embodiment, the limiting pin 34 is positioned at the open end of the limiting notch 32, and when the transmission shaft 21 is positioned on the limiting notch 32, the limiting pin 34 clamps the transmission shaft 21 in the limiting notch 32. In another embodiment, the bearing is fixed in the limiting notch 32 through a limiting sleeve, the limiting sleeve is of a bendable structure, one end of the limiting sleeve is hinged to one end of the limiting notch 32, the other end of the limiting sleeve is buckled at one end of the limiting notch 32, and the limiting sleeve and the limiting notch 32 form a sealed annular sleeve for clamping and fixing the bearing. In another embodiment, the edge of the limit notch 32 is provided with a limit flange 33 for limiting the movement of the bearing in the axial direction, and the axial movement of the bearing can be prevented by the limit flange 33. In this embodiment, the supporting rod 31 may adopt a lifting structure, and the lifting structure may adopt an air cylinder or a hydraulic cylinder, so as to adjust the height of the limiting notch 32, so that the limiting notch 32 is as high as the transmission shaft 21.

In another embodiment, referring to fig. 3, the second supporting assembly 30 includes a fixing frame 35, and a fixing seat 36 is fixed to an upper end of the fixing frame 35, and the fixing seat 36 may be integrally connected to the fixing frame 35 or fixedly connected to the fixing frame by a bolt. A fixed block 37 is fixed at one end of the fixed seat 36, the fixed block 37 can be integrally connected to the fixed seat 36 or fixed on the fixed seat 36 through a bolt, a sliding block 38 is arranged at the other end of the fixed seat 36, the sliding block 38 is connected with the fixed seat 36 through a threaded rod 40, and the threaded rod 40 is used for adjusting the sliding block 38 to move along the direction vertical to the transmission shaft 21; a first groove 43 is formed in one side, close to the sliding block 38, of the fixed block 37, a second groove 44 is formed in one side, close to the fixed block 37, of the sliding block 38, and a fixing hole for clamping and fixing the transmission shaft 21 is formed between the first groove 43 and the second groove 44; the first and

second grooves

43 and 44 may be arc-shaped grooves or square-shaped grooves. In this embodiment, the one end of keeping away from fixed block 37 on fixing base 36 is equipped with an organic whole and is connected with protruding piece 39, is equipped with the first screw with threaded rod 40 looks adaptation on the protruding piece 39, and first screw and sliding block 38 adaptation are passed to the one end of threaded rod 40, and the tip and the sliding block 38 of threaded rod 40 are connected, and threaded rod 40 can rotate relative to sliding block 38 to be convenient for load and unload the thick liquid axle. In this embodiment, the upper end of the fixing seat 36 is provided with a slide rail 42, and the lower end of the sliding block 38 is provided with a slide groove, so that the sliding block 38 can move stably relative to the fixing seat 36 through the cooperation of the slide rail 42 and the slide groove. When the transmission shaft is used, one end of the threaded rod 40 far away from the sliding block 38 is rotated, so that the sliding block 38 can be pushed to horizontally slide relative to the convex block 39, namely horizontally slide relative to the fixed block 37, the sliding block 38 is attached to the fixed block 37, at the moment, the first groove 43 and the second groove 44 form a fixed hole, the fixed hole and the transmission shaft 21 are coaxial, the transmission shaft 21 is matched with the fixed hole through a bearing, and the transmission shaft is limited and supported through the fixed hole; in the embodiment, the fixing hole is a circular through hole, and an adjusting handle 41 is arranged at one end of the threaded rod 40 far away from the sliding block 38 so as to adjust the threaded rod 40. In this embodiment, the fixing frame 35 may adopt a lifting structure, and the lifting structure may adopt an air cylinder or a hydraulic cylinder, so as to adjust the height of the fixing hole, so that the fixing hole is as high as the transmission shaft 21.

Specifically, in another specific embodiment, the second supporting assembly 30 is a supporting plate, a shaft hole adapted to the bearing is formed in the supporting plate, the paddle shaft 20 is horizontally disposed, one end of the transmission shaft 21 is connected to the output end of the speed reducer 11, the other end of the transmission shaft 21 penetrates through the shaft hole to be connected to one end of the paddle shaft 20, the transmission shaft 21 is matched with the shaft hole through the bearing, and the supporting plate bears the pressure of the paddle shaft 20.

Specifically, the second support assembly is connected to the end of the drive shaft 21 that is offset from the paddle shaft 20 to better support the pressure of the paddle shaft 20.

Specifically, the first support member 50 and the second support member 30 may be equal or different in structure.

A parallel warp machine transmission device comprises a motor 10, wherein the motor 10 is connected with a speed reducer, the input end of the speed reducer is connected with the motor 10, and the output end of a speed reducer 11 is connected with a propeller shaft 20; one end of the paddle shaft 20 is connected with the speed reducer through a transmission shaft 21, and the other end of the paddle shaft 20 is connected with a first supporting component 50; a second supporting assembly 30 for supporting the transmission shaft 21 is provided between the decelerator and the paddle shaft. The warp knitting machine transmission device is compact in structure, the pulp shaft 20 is convenient to assemble and disassemble, the transmission shaft 21 is stably supported through the second support assembly 30, accordingly, the beating of the pulp shaft 20 in the unwinding process is reduced, the transmission shaft 21 is prevented from being damaged by the speed reducer 11, meanwhile, the difference of the elastic warp yarns in the weaving process can be reduced, and the tension control in the warp knitting process is stable.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A warp knitting machine transmission device is characterized by comprising a motor, wherein the motor is connected with a speed reducer, the input end of the speed reducer is connected with the motor, and the output end of the speed reducer is connected with a paddle shaft; one end of the paddle shaft is connected with the speed reducer through a transmission shaft, and the other end of the paddle shaft is connected with a first supporting assembly; and a second supporting assembly for supporting the transmission shaft is arranged between the speed reducer and the propeller shaft.

2. The parallel warp machine transmission device according to claim 1, wherein the second support component comprises a support rod, a limit notch is formed in the upper end of the support rod, and the transmission shaft is connected to the limit notch through a bearing.

3. The parallel warp machine transmission device according to claim 2, wherein the limiting notch is a U-shaped groove or a V-shaped groove, and a limiting pin for limiting the movement of the bearing in the circumferential direction is arranged at the open end of the limiting notch.

4. A cableway transmission according to claim 3, wherein the edge of the limiting notch is provided with a limiting flange which limits the movement of the bearing in the axial direction.

5. A parallel warp machine transmission device according to claim 1, wherein the second support component is a support plate, a shaft hole matched with the bearing is formed in the support plate, and the paddle shaft is horizontally arranged.

6. The parallel transmission device according to claim 1, wherein the second supporting component comprises a fixed frame, a fixed seat is fixed at the upper end of the fixed frame, a fixed block is fixed at one end of the fixed seat, a sliding block is arranged at the other end of the fixed seat, the sliding block is connected with the fixed seat through a threaded rod, and the threaded rod is used for adjusting the sliding block to move along the direction vertical to the transmission shaft; one side of the fixed block, which is close to the sliding block, is provided with a first groove, one side of the sliding block, which is close to the fixed block, is provided with a second groove, and a fixing hole for clamping and fixing the transmission shaft is formed between the first groove and the second groove.

7. A parallel transmission device according to claim 6, wherein a protrusion block is integrally connected to an end of the fixing base away from the fixing block, the protrusion block is provided with a first screw hole matched with the threaded rod, and an end of the threaded rod passes through the first screw hole and is matched and connected with the sliding block.

8. The parallel warp machine transmission device as claimed in claim 7, wherein the fixing hole is a square hole or a circular hole, and the threaded rod is provided with an adjusting handle at one side of the convex block.

9. A motor drive according to claim 1, wherein the second support member is connected to the drive shaft at an end offset from the propeller shaft.

10. A cabled drive according to claim 1, in which the first support member and the second support member are of equal construction.