阅读说明：本技术 一种用于精整机的旋转毛刷装置 (Rotary brush device for finishing machine ) 是由 罗应江 范新喜 张旭辉 张德志 李玉林 黄中华 徐峰 林安旬 于 2020-11-27 设计创作，主要内容包括：本发明介绍了一种用于精整机的旋转毛刷装置,包括动力箱和清洗箱,所述动力箱和清洗箱均为圆筒形状,动力箱和清洗箱均横向固定在支撑板上,动力箱设于清洗箱的上方,所述动力箱的输出轴穿过支撑板后与主动齿轮连接,在动力箱上还安装有气动马达；所述清洗箱的一端穿过支撑板后与从动齿轮连接,所述从动齿轮设于主动齿轮下方并与主动齿轮啮合；所述清洗箱包括内套和外套,在内套的一端安装有挡套,所述挡套与内套的内壁密封连接,在挡套上设有用于放入铜管的进料口,所述清洗孔与内套的内腔连通。本发明的旋转毛刷装置采用了完全不同于传统结构的螺旋形毛刷配合多层分布的喷嘴结构,能够实现对铜管的全周向清洗,保障了产品的质量。(The invention discloses a rotary brush device for a finishing machine, which comprises a power box and a cleaning box, wherein the power box and the cleaning box are both in a cylinder shape, the power box and the cleaning box are both transversely fixed on a supporting plate, the power box is arranged above the cleaning box, an output shaft of the power box penetrates through the supporting plate and then is connected with a driving gear, and a pneumatic motor is also arranged on the power box; one end of the cleaning box penetrates through the supporting plate and then is connected with a driven gear, and the driven gear is arranged below the driving gear and meshed with the driving gear; the cleaning box comprises an inner sleeve and an outer sleeve, a blocking sleeve is arranged at one end of the inner sleeve and is in sealing connection with the inner wall of the inner sleeve, a feed port for placing a copper pipe is formed in the blocking sleeve, and the cleaning hole is communicated with the inner cavity of the inner sleeve. The rotary brush device adopts the spiral brush completely different from the traditional structure and the nozzle structure distributed in multiple layers, can realize the full circumferential cleaning of the copper pipe, and ensures the quality of products.)

1. A rotary brush device for a finishing machine is characterized by comprising a power box (1) and a cleaning box (2), wherein the power box (1) and the cleaning box (2) are both in a cylindrical shape, the power box (1) and the cleaning box (2) are both transversely fixed on a supporting plate (3), the power box (1) is arranged above the cleaning box (2), an output shaft of the power box (1) penetrates through the supporting plate (3) and then is connected with a driving gear (4), a pneumatic motor (5) is further mounted on the power box (1), and the pneumatic motor (5) drives the output shaft of the power box (1) to rotate when working; one end of the cleaning box (2) penetrates through the supporting plate (3) and then is connected with the driven gear (6), and the driven gear (6) is arranged below the driving gear (4) and meshed with the driving gear (4); the cleaning box (2) comprises an inner sleeve (7) and an outer sleeve (8), the inner sleeve (7) is in a cylindrical shape with two open ends and is transversely arranged, a blocking sleeve (9) is installed at one end of the inner sleeve (7), the blocking sleeve (9) is hermetically connected with the inner wall of the inner sleeve (7), a feed port (10) for placing a copper pipe is formed in the blocking sleeve (9), and the feed port (10) is communicated with the inner cavity of the inner sleeve (7); an outer sleeve (8) is sleeved on the outer side of the inner sleeve (7), the outer sleeve (8) is cylindrical, a cleaning agent liquid inlet (11) and a cleaning agent recovery port (12) are mounted on the outer sleeve (8), one end of the outer sleeve (8) is fixed on the supporting plate (3) through a positioning screw (13), a discharge port (14) is formed in the other end of the outer sleeve (8), and the discharge port (14) is communicated with an inner cavity of the inner sleeve (7); a tetrafluoro sleeve (15) is arranged between the inner sleeve (7) and the outer sleeve (8), the tetrafluoro sleeve (15) isolates the inner sleeve (7) from the outer sleeve (8) and forms a cleaning solution channel (16) between the inner sleeve (7) and the outer sleeve (8), the cleaning agent liquid inlet (11) is arranged at the upper end of the outer sleeve (8) and is communicated with the cleaning solution channel (16), and the cleaning agent recovery port (12) is arranged at the lower end of the outer sleeve (8) and is communicated with the inner cavity of the inner sleeve (7); the inner sleeve (7) is also internally provided with a rotary hairbrush (17), the rotary hairbrush (17) is composed of a circular liquid separating disc (171) and a spiral hairbrush (172) fixed on the inner wall of the liquid separating disc (171), the liquid separating disc (171) is provided with cleaning holes (173) which are uniformly distributed, the inner sleeve (7) is also provided with a guide hole (18), the liquid separating disc (171) is fixed at the guide hole (18) of the inner sleeve (7), and the guide hole (18) is opposite to and communicated with the cleaning holes (173); one end of the spiral hairbrush (172) is fixed on the liquid separating disc (171), the other end of the spiral hairbrush (172) is connected with the hole snap spring (19), and the hole snap spring (19) is fixed on the inner sleeve (7).

2. The rotary brush device for a finishing machine according to claim 1, wherein the front end of the inner sleeve (7) is fixedly connected with the driven gear (6) after passing through the support plate (3).

3. The rotating brush device for a finishing machine according to claim 2, wherein the front end of the feed port (10) is of a tapered structure with a large front and a small rear, and the rear end of the feed port (10) is of a cylindrical shape.

4. A rotating brush device for a finishing machine according to claim 3, characterized in that an O-ring (20) is arranged between the spacer sleeve (9) and the inner sleeve (7).

5. The rotary brush device for finishing machine according to claim 4, wherein the outer casing (8) is composed of a front outer casing (81) and a rear outer casing (82), and the front outer casing (81) and the rear outer casing (82) are fixed in a snap-fit manner.

6. A rotary brush device for finishing machines according to claim 5, characterized in that the number of teeth of the driving gear (4) and the driven gear (6) is equal.

7. A rotating brush device for a finishing machine according to claim 6, characterized in that 2 pneumatic motors (5) are mounted on the power box (1).

Technical Field

The invention relates to a production and processing technology of a high-precision copper pipe, in particular to a rotary brush device for a finishing machine, and belongs to the technical field of copper pipe processing.

Background

In the process of producing the high-precision copper pipe, the copper pipe needs to be milled to remove oxide skin and impurities on the surface of the copper pipe, and because a small amount of copper scraps and the like can be generated in the milling process, the copper pipe needs to be sent into a finishing machine to be cleaned, so that the smoothness of the surface of the copper pipe can meet the qualified requirement. However, present finishing machine is when wasing the copper pipe, what adopt mostly is the structure of gum cover, be about to the copper pipe and pass from the gum cover that matches, utilize the effect of gum cover to scrape away the impurity on copper pipe surface, the belt cleaning device of this kind of structure is after using a period, the gum cover ages appears easily, lead to the not clean problem of copper pipe washing, and difficult in time discovery, only can observe when unqualified appears in the copper pipe, can cause doing over again or the nonconforming of copper pipe like this, lead to the rising of cost, and, it needs the shut down operation to change the gum cover, can also reduce like this and delay a large amount of time, reduce production efficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the invention mainly aims to solve the problem that burrs and oil stains on the surface of a copper pipe cannot be cleaned completely due to aging of a rubber sleeve when the copper pipe is cleaned at present, and introduces a rotary brush device capable of thoroughly cleaning the copper pipe.

According to the technical scheme, the rotary brush device for the finishing machine comprises a power box and a cleaning box, wherein the power box and the cleaning box are both in a cylindrical shape, the power box and the cleaning box are both transversely fixed on a supporting plate, the power box is arranged above the cleaning box, an output shaft of the power box penetrates through the supporting plate and then is connected with a driving gear, a pneumatic motor is further arranged on the power box, and the pneumatic motor drives the output shaft of the power box to rotate when working; one end of the cleaning box penetrates through the supporting plate and then is connected with a driven gear, and the driven gear is arranged below the driving gear and meshed with the driving gear; the cleaning box comprises an inner sleeve and an outer sleeve, the inner sleeve is in a cylindrical shape with two open ends and is transversely arranged, a blocking sleeve is arranged at one end of the inner sleeve and is hermetically connected with the inner wall of the inner sleeve, a feed port for placing a copper pipe is arranged on the blocking sleeve, and the feed port is communicated with the inner cavity of the inner sleeve; the outer side of the inner sleeve is sleeved with an outer sleeve, the outer sleeve is cylindrical, a cleaning agent liquid inlet and a cleaning agent recovery port are arranged on the outer sleeve, one end of the outer sleeve is fixed on the supporting plate through a positioning screw, the other end of the outer sleeve is provided with a discharge port, and the discharge port is communicated with the inner cavity of the inner sleeve; a tetrafluoro sleeve is arranged between the inner sleeve and the outer sleeve, the tetrafluoro sleeve isolates the inner sleeve from the outer sleeve and forms a cleaning liquid channel between the inner sleeve and the outer sleeve, the cleaning agent liquid inlet is arranged at the upper end of the outer sleeve and is communicated with the cleaning liquid channel, and the cleaning agent recovery port is arranged at the lower end of the outer sleeve and is communicated with the inner cavity of the inner sleeve; the inner sleeve is also internally provided with a rotary hairbrush which is composed of a ring-shaped liquid separating disc and a spiral hairbrush fixed on the inner wall of the liquid separating disc, the liquid separating disc is provided with uniformly distributed cleaning holes, the inner sleeve is also provided with guide holes, the liquid separating disc is fixed at the guide holes of the inner sleeve, and the guide holes are opposite to and communicated with the cleaning holes; one end of the spiral hairbrush is fixed on the liquid separating plate, the other end of the spiral hairbrush is connected with the hole through the clamp spring, and the hole is fixed on the inner sleeve through the clamp spring.

Optimally, the front end of the inner sleeve penetrates through the supporting plate and then is fixedly connected with the driven gear. The length of the inner sleeve is utilized, so that the inner sleeve not only plays a role of an inner cavity protective shell, but also plays a role of a supporting shaft, and the structure of the equipment is favorably simplified. The transmission efficiency is improved.

Optimally, the front end of the feed inlet is of a conical structure with a large front part and a small back part, and the back end of the feed inlet is of a cylindrical shape. The feeding hole adopting the conical structure aims to facilitate feeding of the copper pipe without touching and scratching.

Optimally, an O-shaped sealing ring is arranged between the blocking sleeve and the inner sleeve. The O-shaped sealing ring has the characteristics of good sealing effect and low maintenance and replacement cost.

Optimally, the coat comprises preceding overcoat and back overcoat, preceding overcoat and back overcoat joint are fixed. In the invention, in order to facilitate the overhaul and the maintenance of equipment, a split type jacket structure is adopted, so that the installation is more convenient.

Optimally, the number of teeth of the driving gear and the driven gear is equal. In order to further improve the power transmission efficiency of the equipment, the invention adopts the driving gear and the driven gear with the same tooth number, thereby reducing the power loss and improving the overall precision control of the equipment.

Optimally, 2 pneumatic motors are mounted on the power box. The adoption of 2 pneumatic motors can realize the forward rotation and the reverse rotation of the gear and realize better cleaning effect.

Compared with the prior art, the invention has the following beneficial effects:

1. the rotary brush device adopts the spiral brush completely different from the traditional structure and the nozzle structure distributed in multiple layers, can realize the full circumferential cleaning of the copper pipe, and ensures the quality of products.

2. The fault rate is low, the problem of frequent replacement of parts caused by aging of the parts is solved, the time for parking and maintenance is saved, and the production efficiency is improved.

3. The copper pipe cleaning machine has the advantages of high automation degree and good universality, and can meet the requirements of cleaning copper pipes of various models.

Drawings

FIG. 1 is a perspective view of a rotary brush device for a finishing machine according to the present invention;

FIG. 2 is a front view of the present invention showing the location of the mounting gear;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

in the figure, 1-power box, 2-cleaning box, 3-support plate, 4-driving gear, 5-pneumatic motor, 6-driven gear, 7-inner sleeve, 8-outer sleeve, 81-front outer sleeve, 82-rear outer sleeve, 9-baffle sleeve, 10-feed inlet, 11-cleaning agent inlet, 12-cleaning agent recovery port, 13-positioning screw, 14-discharge port, 15-tetrafluoro sleeve, 16-cleaning agent channel, 17-rotating brush, 171-liquid separating disc, 172-spiral brush, 173-cleaning hole, 18-guide hole, 19-hole snap spring and 20-O type sealing ring.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

As shown in fig. 1-4, the rotary brush device for a finishing machine of the present invention comprises a power box 1 and a cleaning box 2, wherein the power box 1 and the cleaning box 2 are both in a cylindrical shape, the power box 1 and the cleaning box 2 are both transversely fixed on a support plate 3, the power box 1 is arranged above the cleaning box 2, an output shaft of the power box 1 passes through the support plate 3 and then is connected with a driving gear 4, a pneumatic motor 5 is further mounted on the power box 1, and the pneumatic motor 5 drives the output shaft of the power box 1 to rotate when in operation; one end of the cleaning box 2 penetrates through the support plate 3 and then is connected with a driven gear 6, and the driven gear 6 is arranged below the driving gear 4 and meshed with the driving gear 4; the cleaning box 2 comprises an inner sleeve 7 and an outer sleeve 8, the inner sleeve 7 is in a cylindrical shape with two open ends and is transversely arranged, a blocking sleeve 9 is installed at one end of the inner sleeve 7, the blocking sleeve 9 is hermetically connected with the inner wall of the inner sleeve 7, a feed port 10 for placing a copper pipe is formed in the blocking sleeve 9, and the feed port 10 is communicated with the inner cavity of the inner sleeve 7; an outer sleeve 8 is sleeved outside the inner sleeve 7, the outer sleeve 8 is cylindrical, a cleaning agent liquid inlet 11 and a cleaning agent recovery port 12 are arranged on the outer sleeve 8, one end of the outer sleeve 8 is fixed on the supporting plate 3 through a positioning screw 13, a discharge port 14 is arranged at the other end of the outer sleeve 8, and the discharge port 14 is communicated with an inner cavity of the inner sleeve 7; a tetrafluoro sleeve 15 is arranged between the inner sleeve 7 and the outer sleeve 8, the tetrafluoro sleeve 15 isolates the inner sleeve 7 from the outer sleeve 8 and forms a cleaning liquid channel 16 between the inner sleeve 7 and the outer sleeve 8, the cleaning agent liquid inlet 11 is arranged at the upper end of the outer sleeve 8 and is communicated with the cleaning liquid channel 16, and the cleaning agent recovery port 12 is arranged at the lower end of the outer sleeve 8 and is communicated with the inner cavity of the inner sleeve 7; the inner sleeve 7 is also internally provided with a rotary hairbrush 17, the rotary hairbrush 17 is composed of a circular liquid separating disc 171 and a spiral hairbrush 172 fixed on the inner wall of the liquid separating disc 171, the liquid separating disc 171 is provided with cleaning holes 173 which are uniformly distributed, the inner sleeve 7 is also provided with a guide hole 18, the liquid separating disc 171 is fixed at the guide hole 18 of the inner sleeve 7, and the guide hole 18 is opposite to and communicated with the cleaning hole 173; one end of the spiral hairbrush 172 is fixed on the liquid separating disc 171, the other end of the spiral hairbrush 172 is connected with the hole snap spring 19, and the hole snap spring 19 is fixed on the inner sleeve 7.

When the electric hair dryer works, a pneumatic motor 5 is started firstly, the pneumatic motor 5 drives a driving gear 4 of a power box 1 to rotate, the driving gear 4 drives a driven gear 6 to rotate, the driven gear 6 transmits power to an inner sleeve 7, and the inner sleeve 7 rotates and drives a rotary brush 17 to rotate; meanwhile, cleaning solution is added from a cleaning solution inlet 11, enters a cleaning solution channel 16, flows into the inner sleeve 7 and is mixed with the rotary brush 17; the copper pipe to be cleaned is led into the inner sleeve 7 from the feeding hole 10 along the horizontal direction by a worker, the copper pipe is cleaned circumferentially by the rotary brush 17 at the moment, dead-angle-free cleaning can be realized due to the spiral rotation mode of the rotary brush 17, the cleaned copper pipe is output from the discharging hole 14, and the cleaning liquid left after cleaning flows out of the cleaning agent recovery hole 12 and is recovered. If the washing needs to be repeated, the other pneumatic motor 5 can be started to realize the reverse rotation of the rotary brush 17, so as to achieve the purpose of deep washing.

In the invention, the front end of the inner sleeve 7 penetrates through the support plate 3 and then is fixedly connected with the driven gear 6; the front end of the feed inlet 10 is of a conical structure with a large front part and a small back part, and the back end of the feed inlet 10 is of a cylindrical shape; an O-shaped sealing ring 20 is arranged between the blocking sleeve 9 and the inner sleeve 7; the outer sleeve 8 consists of a front outer sleeve 81 and a rear outer sleeve 82, and the front outer sleeve 81 and the rear outer sleeve 82 are clamped and fixed; the number of teeth of the driving gear 4 is equal to that of the driven gear 6; the power box 1 is provided with 2 pneumatic motors 5.

The rotary brush device has low failure rate, solves the problem of frequent replacement of parts due to aging of the parts, saves the time for parking and maintenance, has higher automation degree and good universality, and can meet the cleaning requirements of copper pipes of various models.

It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be made within the spirit and scope of the technical solutions of the present invention and shall be covered by the claims of the present invention.