CN110464121B

CN110464121B - Rotatory debugging device of spring brush

Info

Publication number: CN110464121B
Application number: CN201910657976.9A
Authority: CN
Inventors: 汪翠珍
Original assignee: Anhui Qianshan Zhifa Electrical And Mechanical Parts Co ltd
Current assignee: Anhui Qianshan Zhifa Electrical And Mechanical Parts Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2021-06-04
Anticipated expiration: 2039-07-20
Also published as: CN110464121A

Abstract

The invention discloses a spring brush rotation debugging device, which comprises a base, a sliding seat, a mounting plate, a driving device, a sliding tightening mechanism and a spring brush, wherein a main gear and a driven gear are arranged, and the spring brush is tensioned and readjusted by the rotating speed ratio of 3 circles of rotation of a winding roller and one circle of rotation of an unwinding roller; the spring brush is arranged between the unwinding roller and the winding roller, and the two ends of the spring brush are respectively connected with the unwinding roller and the winding roller through the first pressing plate and the second pressing plate; the sliding seat and the sliding tightening mechanism are arranged, the sliding block can be moved leftwards by loosening the fixing bolt, the sliding tightening mechanism is separated from the driving device, and the adjusted spring brush can be taken out conveniently.

Description

Rotatory debugging device of spring brush

Technical Field

The invention belongs to the technical field of spring brush debugging, and particularly relates to a spring brush rotation debugging device.

Background

The spring brush is characterized in that brush wires are embedded and pressed in galvanized iron strips or stainless steel strips and are wound into a spring shape through a machine, so that a novel variety of brush rollers are formed; the spring brush mainly solves the problem that the density of the common brush roller cannot be achieved; the inconvenient suit of current spring brush, inconvenient transfers the operation soon to the spring brush, inconvenient illumination is surveyd.

But current spring brush can take place elastic deformation or elasticity pine after using or receiving external force extrusion and take off, and current equipment can not adjust the spring brush that warp, causes the waste of resource to and can not carry out taut problem to the spring brush that the pine takes off.

Aiming at the defects in the prior art, the invention aims to provide a spring brush rotation debugging device which is very necessary.

Disclosure of Invention

The technical scheme adopted by the invention for realizing the purpose is as follows: the utility model provides a rotatory debugging device of spring brush to solve current spring brush and can take place elastic deformation or elasticity pine after using or receiving external force extrusion and take off, current equipment can not adjust the spring brush that warp, causes the waste of resource, and can not carry out taut problem to the spring brush that the pine takes off. A spring brush rotation debugging device comprises a base, a sliding seat, a mounting plate, a driving device, a sliding tightening mechanism and a spring brush, wherein the sliding seat is welded on one side of the base; the mounting plate is welded on the other side of the base; the driving device is movably connected with the mounting plate through a bearing; the sliding tightening mechanism is arranged above the sliding seat and is connected with the sliding seat in a sliding manner; the spring brush is sleeved on the driving device and is fixed through the first pressing plate.

The driving device comprises a crank, an input shaft, a main gear, a first coupler, a driven gear, a unreeling roller and a first pressing plate, wherein the crank is welded at one end of the input shaft; the input shaft penetrates through the mounting plate and is connected with the mounting plate through a bearing; the main gear is arranged on the input shaft; the first coupling is arranged at the left end of the input shaft; the driven gear is connected with the unwinding roller in a matching way; the right end of the unwinding roller is connected with the mounting plate through a bearing; the first pressing plate is installed at the left end of the unwinding roller through a bolt.

An idler gear is arranged between the main gear and the driven gear, so that the rotating directions of the winding roller and the unwinding roller can be consistent; the number ratio of the driven gear to the main gear is 3:1, and the spring brush is tensioned and readjusted by the rotating speed ratio of 3 turns of the winding roller and one turn of the unwinding roller.

The sliding tightening mechanism comprises a sliding block, a fixing bolt, a winding roller, a fixing plate, a compression spring, a push plate, a side vertical plate, a short shaft, a second coupler and a second pressing plate, and the sliding block is connected with the sliding seat in a sliding manner; the fixed bolt is connected with the sliding block through threads; one end of the wind-up roll is connected with the side vertical plate through a bearing, and the other end of the wind-up roll is connected with the input shaft through a first coupler; the fixed plate is sleeved on the winding roller and welded; the compression spring is sleeved on the winding roller, and two ends of the compression spring are respectively welded with the fixed plate and the push plate; the middle of the push plate is provided with a through hole which is sleeved on the wind-up roll; the side vertical plate is vertically welded with the sliding block; the short shaft is arranged at the upper end of the side vertical plate through a bearing; the second coupling is arranged at one end of the short shaft; and the second pressing plate is installed at the right end of the winding roller through a bolt.

Spring brush both ends are connected with unreeling roller and wind-up roll respectively through first clamp plate and second clamp plate, can prevent that the spring brush from appearing idle running and being unfavorable for the adjustment of spring brush in wind-up roll or unreeling the roller when adjusting to the spring brush and press from both sides tightly.

The invention has the beneficial effects that:

1. according to the invention, the main gear and the driven gear are arranged, and the idler gear is arranged between the main gear and the driven gear, so that the rotating directions of the winding roller and the unwinding roller are consistent; the number ratio of the driven gear to the main gear is 3:1, and the spring brush is tensioned and readjusted by the rotating speed ratio of 3 turns of the winding roller and one turn of the unwinding roller.

2. According to the arrangement of the first pressing plate and the second pressing plate, two ends of the spring brush are respectively connected with the unwinding roller and the winding roller through the first pressing plate and the second pressing plate, and the spring brush can be prevented from idling on the winding roller or the unwinding roller and being not beneficial to adjustment of the spring brush when the spring brush is adjusted and clamped.

3. When the driving device and the sliding tightening mechanism are arranged, the spring brush is firstly sleeved on the unwinding roller, one end of the spring brush is pressed through the first pressing plate, the other end of the spring brush is pulled to the winding roller and is fixed through the second pressing plate, the crank is rotated, the input shaft and the unwinding roller are respectively driven to rotate through the rotation of the main gear and the driven gear, the winding roller is driven to rotate under the drive of the first coupler, the winding of the spring brush from the unwinding roller to the winding roller is realized, and the elasticity of the spring brush is readjusted.

4. According to the arrangement of the sliding seat and the sliding tightening mechanism, the sliding block can be moved leftwards by loosening the fixing bolt, so that the sliding tightening mechanism is separated from the driving device, and the adjusted spring brush is convenient to take out.

Drawings

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

Fig. 2 is a left side view of the structure of the present invention.

Fig. 3 is a schematic structural diagram of the driving device of the present invention.

Fig. 4 is a schematic structural view of the slide tightening mechanism of the present invention.

In the figure: the device comprises a base 1, a sliding seat 2, a mounting plate 3, a driving device 4, a crank 41, an input shaft 42, a main gear 43, a first coupler 44, a driven gear 45, an unwinding roller 46, a first pressing plate 47, a sliding tightening mechanism 5, a slide block 51, a fixing bolt 52, a winding roller 53, a fixing plate 54, a pressing spring 55, a pushing plate 56, a side standing plate 57, a short shaft 58, a second coupler 59, a second pressing plate 50 and a spring brush 6.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 4

Referring to fig. 1, a spring brush rotation debugging device includes a base 1, a sliding seat 2, a mounting plate 3, a driving device 4, a sliding tightening mechanism 5 and a spring brush 6, wherein the sliding seat 2 is welded on one side of the base 1; the mounting plate 3 is welded on the other side of the base 1; the driving device 4 is movably connected with the mounting plate 3 through a bearing; the sliding tightening mechanism 5 is arranged above the sliding seat 2 and is connected in a sliding manner; the spring brush 6 is sleeved on the driving device 4 and fixed by the first pressing plate 47.

In the invention, the driving device 4 comprises a crank 41, an input shaft 42, a main gear 43, a first coupler 44, a driven gear 45, a unreeling roller 46 and a first pressing plate 47, wherein the crank 41 is welded at one end of the input shaft 42; the input shaft 42 penetrates through the mounting plate 3 and is connected with the mounting plate 3 through a bearing; a main gear 43 is mounted on the input shaft 42; a first coupling 44 is provided at the left end of the input shaft 42; the driven gear 45 is connected with the unwinding roller 46 in a matching way; the right end of the unwinding roller 46 is connected with the mounting plate 3 through a bearing; the first presser plate 47 is mounted on the left end of the unwinding roller 46 by bolts.

An idler gear is arranged between the main gear 43 and the driven gear 45, so that the rotating directions of the winding roller 53 and the unwinding roller 46 can be consistent; the ratio of the number of the driven gear 45 to the number of the main gear 43 is 3:1, and the spring brush 6 is tensioned and readjusted by the rotational speed ratio of 3 revolutions of the wind-up roller 53 and one revolution of the wind-down roller 46.

The sliding tightening mechanism 5 comprises a sliding block 51, a fixing bolt 52, a winding roller 53, a fixing plate 54, a compression spring 55, a push plate 56, a side vertical plate 57, a short shaft 58, a second coupler 59 and a second pressing plate 50, wherein the sliding block 51 is connected with the sliding seat 2 in a sliding manner; the fixed bolt 52 is connected with the slide block 51 through threads; one end of the winding roller 53 is connected with the side vertical plate 57 through a bearing, and the other end of the winding roller is connected with the input shaft 42 through a first coupler 44; the fixed plate 54 is sleeved on the winding roller 53 and welded; the compression spring 55 is sleeved on the winding roller 53, and two ends of the compression spring are respectively welded with the fixed plate 54 and the push plate 56; a through hole is formed in the middle of the push plate 56 and is sleeved on the winding roller 53; the side vertical plate 57 is vertically welded with the slide block 51; the short shaft 58 is arranged at the upper end of the side vertical plate 57 through a bearing; a second coupling 59 is provided at one end of the stub shaft 58; the second pressing plate 50 is mounted at the right end of the wind-up roll 53 through bolts.

Two ends of the spring brush 6 are respectively connected with the unwinding roller 46 and the winding roller 53 through the first pressing plate 47 and the second pressing plate 50, and the spring brush 6 can be prevented from idling at the winding roller 53 or the unwinding roller 46 and being not beneficial to adjustment of the spring brush 6 when the spring brush 6 is adjusted and clamped.

The working principle of the invention is as follows:

in the invention, when in use, firstly, the spring brush 6 is sleeved on the unwinding roller 46, one end of the spring brush 6 is pressed by the first pressing plate 47, the other end of the spring brush 6 is pulled to the winding roller 53 and is fixed by the second pressing plate 50, the crank 41 starts to rotate, the input shaft 42 and the unwinding roller 46 are respectively driven to rotate by the rotation of the main gear 43 and the driven gear 45, the winding roller 53 is driven to rotate by the first coupler 44, the spring brush 6 is wound on the winding roller 53 from the unwinding roller 46, the ratio of the modulus of the driven gear 45 to the modulus of the main gear 43 is 3:1, the tension and readjustment of the spring brush 6 are realized by the rotation speed ratio of 3 turns of the winding roller 53 and one turn of the unwinding roller 46, and simultaneously, the spring brush 6 wound on the winding roller 53 is pushed by the push plate 56 under the elasticity of the pressing spring 55, so as to strengthen the tightness of the spring brush 6, after the adjustment of the spring brush 6 is completed, the sliding block 51 can be moved leftwards by loosening the fixing bolt 52, so that the sliding tightening mechanism 5 is separated from the driving device 4, and the adjusted spring brush 6 can be taken out conveniently.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rotatory debugging device of spring brush which characterized in that: the device comprises a base (1), a sliding seat (2), a mounting plate (3), a driving device (4), a sliding tightening mechanism (5) and a spring brush (6), wherein the sliding seat (2) is welded on one side of the base (1); the mounting plate (3) is welded on the other side of the base (1); the driving device (4) is movably connected with the mounting plate (3) through a bearing; the sliding tightening mechanism (5) is arranged above the sliding seat (2) and is connected with the sliding seat in a sliding manner; the spring brush (6) is sleeved on the driving device (4) and is fixed through the first pressing plate (47); the driving device (4) comprises a crank handle (41), an input shaft (42), a main gear (43), a first coupler (44), a driven gear (45), a unreeling roller (46) and a first pressing plate (47), wherein the crank handle (41) is welded at one end of the input shaft (42); the input shaft (42) penetrates through the mounting plate (3) and is connected with the mounting plate (3) through a bearing; the main gear (43) is arranged on the input shaft (42); the first coupling (44) is arranged at the left end of the input shaft (42); the driven gear (45) is connected with the unwinding roller (46) in a matching way; the right end of the unwinding roller (46) is connected with the mounting plate (3) through a bearing; the first pressure plate (47) is installed at the left end of the unwinding roller (46) through a bolt; an idle gear is arranged between the main gear (43) and the driven gear (45); the modulus ratio of the driven gear (45) to the main gear (43) is 3: 1; the sliding tightening mechanism (5) comprises a sliding block (51), a fixing bolt (52), a winding roller (53), a fixing plate (54), a compression spring (55), a push plate (56), a side vertical plate (57), a short shaft (58), a second coupler (59) and a second pressing plate (50), and the sliding block (51) is in sliding connection with the sliding seat (2); the fixing bolt (52) is connected with the sliding block (51) through threads; one end of the winding roller (53) is connected with the side vertical plate (57) through a bearing, and the other end of the winding roller is connected with the input shaft (42) through a first coupler (44); the fixed plate (54) is sleeved on the winding roller (53) and welded; the compression spring (55) is sleeved on the winding roller (53), and two ends of the compression spring are respectively welded with the fixed plate (54) and the push plate (56); a through hole is formed in the middle of the push plate (56) and is sleeved on the winding roller (53); the side vertical plate (57) is vertically welded with the sliding block (51); the short shaft (58) is arranged at the upper end of the side vertical plate (57) through a bearing; the second coupling (59) is arranged at one end of the short shaft (58); the second pressing plate (50) is mounted at the right end of the winding roller (53) through a bolt; two ends of the spring brush (6) are respectively connected with the unwinding roller (46) and the winding roller (53) through a first pressing plate (47) and a second pressing plate (50).