CN218871334U

CN218871334U - Ultra-long distance driving nonmetal chain mud scraper

Info

Publication number: CN218871334U
Application number: CN202222850530.8U
Authority: CN
Inventors: 穆怀智; 黄天宏; 辛梦生; 焦一龙; 杨翠
Original assignee: Usfilter Tianjin Water Technologies And Engineering Co ltd
Current assignee: Usfilter Tianjin Water Technologies And Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-18
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an ultra-long distance driving nonmetal chain mud scraper, which comprises a driving device, a driving chain, a suspension type tension device and a nonmetal mud scraper main body, wherein the driving device is in transmission connection with the nonmetal mud scraper main body through the driving chain; the utility model is suitable for a be greater than 3 meters's overlength transmission distance's nonmetal chain mud scraper, wherein, floated overspeed device tensioner can be applicable to nonmetal chain drive completely, and overlength distance arranges perpendicularly, utilizes floated overspeed device tensioner to carry out the tensioning. In addition, the tensioning degree of the driving chain can be effectively adjusted by adjusting the distance between the two chain wheels or the thickness of the connecting plate, and the normal operation of the nonmetal chain mud scraper is ensured. The application provides a nonmetal chain mud scraper is fit for sewage treatment plant's various operating modes, and its safe and reliable is convenient for popularize and use in the industry.

Description

Ultra-long distance driving nonmetal chain mud scraper

Technical Field

The utility model belongs to the technical field of sewage treatment plant, especially, relate to an ultra-long distance drive nonmetal chain mud scraper.

Background

In sewage treatment equipment, non-metal parts are widely applied due to corrosion resistance, so that non-metal chain transmission is also widely applied in the sewage treatment industry. The chain tensioning is the key of guaranteeing the normal operation of the whole system in the nonmetal chain transmission, the nonmetal chain transmission is different from the conventional chain, the pitch and the meshing mode are different, and the normal operation of the nonmetal chain mud scraper cannot be guaranteed by the conventional tensioning device, so the conventional tensioning device needs to be improved to guarantee the normal operation of the nonmetal chain mud scraper.

SUMMERY OF THE UTILITY MODEL

In order to satisfy nonmetal chain mud scraper normal operating, the utility model provides an aim at provides a nonmetal chain mud scraper of extra long distance drive.

For the purpose of realizing this application, the utility model provides a technical scheme as follows:

a super-long-distance driving nonmetal chain mud scraper comprises a driving device, a driving chain, a suspension type tensioning device and a nonmetal mud scraper main body, wherein the driving device is in transmission connection with the nonmetal mud scraper main body through the driving chain;

the suspension type tensioning device comprises a connecting plate, a pin shaft and a chain wheel; the two connecting plates are identical in structure, two groups of pin shaft holes are formed in two ends of any one connecting plate, and each group of pin shaft holes comprises a plurality of pin shaft holes which are arranged at intervals in the transverse direction; the two chain wheels are arranged between the two connecting plates and are respectively installed at the two groups of pin shaft holes, any chain wheel is respectively connected with the connecting plates through a pin shaft, the pin shaft penetrates through the chain wheels, and the two ends of the pin shaft respectively penetrate through pin shaft holes on the connecting plates on the two sides and are then respectively fixed through a fixing nut; the driving chain is longitudinally arranged and penetrates through the space between the two chain wheels, the two chain wheels are respectively meshed with the driving chain, and the driving chain is tensioned by the gravity of the suspension type tensioning device.

Wherein, every group round pin shaft hole is equallyd divide and is included 3 round pin shaft holes respectively, and 3 round pin shaft hole intervals evenly set up.

The traction chain of the nonmetal mud scraper main body is made of a full nonmetal material.

The driving device comprises a servo motor and a speed reducer, the servo motor is connected with the speed reducer, an output shaft of the speed reducer is connected with a driving wheel, a driven wheel is arranged on the nonmetal mud scraper main body, the driving wheel and the driven wheel are vertically arranged, and the driving wheel and the driven wheel are in transmission connection through a chain.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is suitable for a be greater than 3 meters's overlength transmission distance's nonmetal chain mud scraper, wherein, floated overspeed device tensioner can be applicable to nonmetal chain drive completely, and overlength distance arranges perpendicularly, utilizes floated overspeed device tensioner to carry out the tensioning. In addition, the tensioning degree of the driving chain can be effectively adjusted by adjusting the distance between the two chain wheels or the thickness of the connecting plate, and the normal operation of the nonmetal chain mud scraper is ensured. The application provides a nonmetal chain mud scraper is fit for sewage treatment plant's various operating modes, and its safe and reliable is convenient for popularize and use in the industry.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

in fig. 1, a driving device 1, an enlargement portion a, a non-metal mud scraper main body 4;

fig. 2 is a schematic structural diagram of an amplifying part a in the embodiment of the present application;

in fig. 2, a drive chain 2, a levitation tensioner 3;

figure 3 is a schematic diagram of a levitation tensioner of an embodiment of the present application;

in fig. 3, the connecting plate 31, the pin shaft 32, the sprocket 33, the pin shaft hole 34 and the fixing nut 35;

FIG. 4 is a schematic structural view of a sprocket in an embodiment of the present application;

FIG. 5 is a first schematic view of a structure of a driving wheel mounting bracket according to an embodiment of the present application;

in the figure, a first transverse long hole 51, a second transverse long hole 52, a driving wheel mounting plate 53, a bottom mounting plate 54, a transverse adjusting rod 55 and a tension spring 56;

fig. 6 is a second schematic view of the structure of the driving wheel mounting bracket in the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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 description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Please refer to fig. 1-4, which illustrate an embodiment of the present invention.

The ultra-long distance driving non-metal chain mud scraper provided by the embodiment comprises a driving device 1, a driving chain 2, a suspension type tensioning device 3 and a non-metal mud scraper main body 4, wherein the driving device 1 is in transmission connection with the non-metal mud scraper main body 4 through the driving chain 2, and the suspension type tensioning device 3 is installed on the driving chain 2;

the suspension type tensioning device 3 comprises a connecting plate 31, a pin shaft 32 and a chain wheel 33; the two connecting plates 31 are the same in structure, two groups of pin shaft holes 34 are formed in two ends of any connecting plate 31, and each group of pin shaft holes 34 comprises a plurality of pin shaft holes 34 which are arranged at intervals in the transverse direction; the number of the chain wheels 33 is two, the two chain wheels 33 are arranged between the two connecting plates 31 and are respectively installed at two groups of pin shaft holes 34, any chain wheel 33 is respectively connected with the connecting plates 31 through a pin shaft 32, the pin shaft 32 penetrates through the chain wheels 33, and two ends of the pin shaft 32 are respectively fixed through a fixing nut 35 after penetrating through the pin shaft holes 34 on the connecting plates 31 at two sides; the driving chain 2 is longitudinally arranged and penetrates through the space between the two chain wheels 33, the two chain wheels 33 are respectively meshed with the driving chain 2, and the driving chain 2 is tensioned by the gravity of the suspension type tensioning device 3.

This application non-metal chain mud scraper of super long distance drive, drive arrangement 1 drives 2 drive non-metal mud scraper main parts 4 operation work of drive chain, and drive chain arranges perpendicularly, by the tensioning degree that 3 tensioning drive chains 2 were fit for of floated overspeed device tensioner to guarantee non-metal mud scraper main part 4 normal operating. The connecting plates of the suspension type tensioning device 3 are supporting plates of the device, the pin shaft is fixed on the two connecting plates, the chain wheels are fixed on the pin shaft and can rotate, the space between the two chain wheels is matched with the driving chain according to the field and the design requirement, the thickness of the connecting plates is increased or reduced to increase or reduce the weight of the suspension type tensioning device, and therefore the tensioning degree of the driving chain is adjusted to guarantee normal operation of the nonmetal mud scraper main body.

Preferably, the levitation tensioner is adapted for an over-long drive distance of more than 3 meters.

Preferably, every group round pin shaft hole is equallyd divide and is included 3 round pin shaft holes respectively, and 3 round pin shaft hole intervals evenly set up.

Preferably, the traction chain of the non-metal mud scraper main body 4 is made of a non-metal material.

Preferably, the driving device 1 comprises a servo motor and a speed reducer, the servo motor is connected with the speed reducer, an output shaft of the speed reducer is connected with a driving wheel, a driven wheel is arranged on the nonmetal mud scraper main body 4, the driving wheel and the driven wheel are vertically arranged and are in transmission connection through the chain, and the driving wheel and the driven wheel are suspended at a proper position according to the tensioning degree of the driving chain 2.

As shown in fig. 5-6, in the preferred embodiment, the non-metallic mud scraper body 4 includes a driven pulley and three driving pulleys, and a belt scraper chain drivingly connected through the driven pulley and the three driving pulleys.

Wherein, in order to facilitate the regulation nonmetal mud scraper main part 4 take the scraper chain rate of tension, this embodiment still provides a drive wheel mounting bracket, and any drive wheel all can be installed on the drive wheel mounting bracket. In this embodiment, the driving wheel in the lower right of fig. 5 is selected and mounted on the driving wheel mounting bracket.

The driving wheel mounting frame comprises an L-shaped bottom mounting plate 54, four transverse first transverse long holes 51 are formed in the bottom mounting plate 54, the bottom mounting plate 54 is mounted on the pool wall through bolts penetrating through the first transverse long holes 51, the driving wheel mounting plate 53 is L-shaped and provided with four transverse second transverse long holes 52, the driving wheel mounting plate 53 is mounted on the bottom mounting plate 54 through bolts penetrating through the second transverse long holes 52, the driving wheel 5 is mounted on the driving wheel mounting plate 53, a transverse adjusting rod 55 is in threaded connection with the longitudinal edge of the bottom mounting plate 54, and the end part of the transverse adjusting rod 55 abuts against the longitudinal edge of the driving wheel mounting plate; a tension spring 56 is connected between the longitudinal edge of the bottom mounting plate 54 and the longitudinal edge of the driving wheel mounting plate 53.

The structure is a secondary adjusting structure, the bolt passing through the second transverse long hole is unscrewed, and then the position of the driving wheel mounting plate is adjusted by rotating the transverse adjusting rod 55; through first horizontal slot hole, can adjust the position of end mounting panel, it is better to adjust the effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The ultra-long distance driving non-metal chain mud scraper is characterized by comprising a driving device (1), a driving chain (2), a suspended tensioning device (3) and a non-metal mud scraper main body (4), wherein the driving device (1) is in transmission connection with the non-metal mud scraper main body (4) through the driving chain (2), and the suspended tensioning device (3) is installed on the driving chain (2);

the suspension type tensioning device (3) comprises a connecting plate (31), a pin shaft (32) and a chain wheel (33); the two connecting plates (31) are identical in structure, two groups of pin shaft holes (34) are formed in two ends of any connecting plate (31), and each group of pin shaft holes (34) comprises a plurality of pin shaft holes (34) which are arranged at intervals in the transverse direction; the two chain wheels (33) are arranged between the two connecting plates (31) and are respectively installed at two groups of pin shaft holes (34), any chain wheel (33) is respectively connected with the connecting plates (31) through a pin shaft (32), the pin shaft (32) penetrates through the chain wheels (33), and two ends of the pin shaft (32) are respectively fixed through a fixing nut (35) after penetrating through the pin shaft holes (34) in the connecting plates (31) at two sides; drive chain (2) vertically sets up, and it passes between two sprocket (33), and two sprocket (33) equally divide respectively with drive chain (2) meshing is connected, utilizes the gravity of floated overspeed device tensioner (3), right drive chain (2) carry out the tensioning.

2. The ultra-long distance driving non-metal chain mud scraper according to claim 1, wherein each group of pin shaft holes respectively comprises 3 pin shaft holes, and the 3 pin shaft holes are uniformly spaced.

3. The ultra-long distance driving non-metal chain mud scraper according to claim 1, wherein the traction chain of the non-metal mud scraper main body (4) is made of all non-metal materials.

4. The ultra-long distance driving nonmetal chain mud scraper according to claim 1, wherein the driving device (1) comprises a servo motor and a speed reducer, the servo motor is connected with the speed reducer, an output shaft of the speed reducer is connected with a driving wheel, a driven wheel is arranged on the nonmetal mud scraper main body (4), the driving wheel and the driven wheel are vertically arranged, and the driving wheel and the driven wheel are in transmission connection through the driving chain.