CN212525153U

CN212525153U - Bidirectional gear cleaning device

Info

Publication number: CN212525153U
Application number: CN202020987781.9U
Authority: CN
Inventors: 林鸿鹏
Original assignee: Shenyang Hanwei Machinery Manufacturing Co ltd
Current assignee: Shenyang Hanwei Machinery Manufacturing Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-12
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a two-way gear belt cleaning device, including base, washing portion and washing case, the washing nozzle of washing portion is provided with first spout and the decurrent second spout of slope in slope respectively, waits to wash the gear and installs on can pivoted gear installation axle, and the epaxial cover of gear installation is equipped with the spacer ring that is used for separating the gear, and the box is provided with the slit that supplies the first spout and the second spout of washing nozzle to pass and can reciprocate wherein with the lateral wall that the washing portion is relative. The first nozzle and the second nozzle of the cleaning nozzle are respectively arranged to be inclined upwards and downwards, so that the purpose that one cleaning nozzle can clean a plurality of gears simultaneously and effectively clean the upper side surface and the lower side surface of each gear is achieved, and the structure of the cleaning device is simplified.

Description

Bidirectional gear cleaning device

Technical Field

The utility model relates to a gear machining technical field, concretely relates to two-way gear belt cleaning device.

Background

Gears are important parts in mechanical transmissions. In the machining process of the gear, oil stains, cutting chips, dust and other impurities are inevitably left on the surface of the gear, and the gear needs to be cleaned before delivery in order to enable the cleanliness of the gear to meet the delivery requirement. The existing gear cleaning equipment has a complex mechanism, and the gear is easy to be cleaned incompletely, so the existing cleaning equipment needs to be perfected.

Disclosure of Invention

An object of the utility model is to provide a simple structure can carry out two-way abluent two-way gear belt cleaning device to wasing the case internal gear to make the gear wash more thoroughly.

The utility model discloses a concrete technical scheme as follows:

the utility model provides a two-way gear belt cleaning device, the on-line screen storage device comprises a base, washing portion and washing case, washing portion sets up respectively in the both sides of base with the washing case, washing portion is including setting up perpendicularly in the washing portion support of base one side, be provided with sharp module on the washing portion support, be provided with the washing nozzle on the slider of sharp module, the washing nozzle is including holding the sap cavity, upper end and the lower extreme in holding the sap cavity are provided with first spout that inclines to the top and the second spout that inclines to the bottom respectively, one side that holds the sap cavity and be close to the washing portion support is provided with inlet and mounting panel. The cleaning box comprises a box body, a gear installation shaft which penetrates through the box bottom and is connected with an output shaft of a gear reduction box outside the box bottom is arranged at the middle position of the bottom of the box body, a separation ring for separating gears is sleeved on the gear installation shaft, an input shaft of the gear reduction box is connected with an output shaft of a driving motor, and a slit which is used for a first nozzle and a second nozzle of a cleaning nozzle to penetrate through and can move up and down is arranged on the side wall of the box body, which is opposite to the cleaning part.

Furthermore, the tangent values of the absolute values of the included angles between the first nozzle opening and the second nozzle opening and the horizontal direction are smaller than the ratio of the height value of the separating ring to the radial distance from the outer edge of the gear to the outermost edge of the separating ring.

Further, the linear module is a ball screw linear module.

Further, the linear module is a closed ball screw linear module.

Further, the linear module is a synchronous belt linear module.

Further, the linear module is provided with a stepping motor for driving the module.

Furthermore, one side of the lower end of the gear installation shaft, which is positioned in the box body, is provided with a baffle ring for supporting the gear.

Further, a liquid outlet is formed in the side wall of the lower portion of the box body.

The utility model has the advantages that:

1. in the cleaning process, the gear mounting shaft drives the gear to rotate, and the linear module drives the cleaning nozzle to move up and down, so that the purpose of cleaning a plurality of gears by one cleaning nozzle can be realized, and the structure of the cleaning device is simplified.

2. The first nozzle and the second nozzle of the cleaning nozzle are respectively arranged to be inclined upwards and inclined downwards, the tangent values of the absolute values of included angles between the first nozzle and the second nozzle and the horizontal direction are set to be smaller than the ratio of the height value of the separating ring to the radial distance from the outer edge of the gear to the outer edge of the separating ring, the upper side surface and the lower side surface of the gear can be comprehensively and effectively cleaned when the cleaning nozzle moves up and down, and two-way double-side cleaning is achieved.

3. The first nozzle and the second nozzle are obliquely arranged, so that the cleaning liquid sprayed on the gear and the surface of the gear form a certain angle, and the cleaning of sundries is facilitated.

Drawings

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

FIG. 2 is a schematic view of a cleaning nozzle of the present invention;

fig. 3 is a schematic view of the position of the separating ring and the gear of the present invention.

In the figure, 1, a base; 2. a cleaning section; 201. a cleaning part holder; 202. a linear module; 203. Cleaning the nozzle; 203a and a liquid containing cavity; 203b, a first nozzle; 203c, a second nozzle; 203d and a liquid inlet; 203e, a mounting plate; 3. a cleaning tank; 301. a box body; 302. a gear mounting shaft; 303. a gear reduction box; 304. a drive motor; 305. a liquid discharge port; 306. a slit; 4. a gear; 5. a spacer ring; 6. and (4) a baffle ring.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings.

In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "parallel", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings.

The utility model discloses a concrete embodiment as follows:

the bidirectional gear cleaning device shown in fig. 1 comprises a base 1, a cleaning part 2 and a cleaning box 3, wherein the cleaning part 2 and the cleaning box 3 are respectively arranged on two sides of the base 1. The cleaning part 2 comprises a cleaning part bracket 201 which is vertically arranged on one side of the base 1 and is used for fixing the cleaning part 2, a straight line module 202 is fixedly arranged on the cleaning part bracket 201, and a cleaning nozzle 203 for cleaning the gear is arranged on the straight line module 202. The straight line module 202 is set to be capable of driving the cleaning nozzle 203 to move up and down under electrical control, the straight line module 202 can adopt a ball screw straight line module or a synchronous belt straight line module, and the cleaning nozzle 203 is fixedly arranged on a sliding block of the straight line module 202. When adopting ball to sharp module 202, in order to prevent debris from getting into sharp module and causing the influence to its work, the preferred sharp module of ball sets up ball into closed ball sharp module, can effectively prevent the entering of outside debris. A stepping motor (not shown) for driving the linear module 202 is provided, so that the linear module 202 can drive the cleaning nozzle 203 to move up and down under the electrical control, and the gear in the cleaning box 3 is cleaned.

The cleaning nozzle 203 comprises a liquid containing cavity 203a, a first nozzle 203b for obliquely spraying liquid upwards and a second nozzle 203c for obliquely spraying liquid downwards are respectively arranged at the upper end and the lower end of the liquid containing cavity 203a, and a liquid inlet 203d and an installation plate 203e for connecting with a slide block of the linear module 202 are arranged at one side of the liquid containing cavity 203a close to the cleaning part bracket 201. During operation, cleaning fluid enters the fluid containing cavity 203a from the fluid inlet through the pressurizing pump, and is finally sprayed out from the first nozzle and the second nozzle to clean the gear.

The cleaning box 3 comprises a box body 301, a gear installation shaft 302 which penetrates through the box bottom and is connected with an output shaft of a gear reduction box 303 outside the box bottom is arranged at the middle position of the bottom of the box body 301, a separation ring 5 for separating gears is sleeved on the gear installation shaft 302, an input shaft of the gear reduction box 303 is connected with an output shaft of a driving motor 304, a liquid discharge port 305 is arranged on the side wall of the lower part of the box body 301, and a slit 306 which is used for a first nozzle 203b and a second nozzle 203c of the cleaning nozzle 203 to penetrate and can move up and down is arranged on the side wall of the box body 301 opposite to the cleaning part 2.

As shown in fig. 2 and 3, in order to achieve a further cleaning effect on the upper and lower surfaces of the gear, so that the cleaning liquid sprayed from the first and

second nozzle orifices

203b and 203c can be effectively sprayed onto the upper and lower surfaces of the gear at the position of the partition ring, the following conditions need to be satisfied for the inclination angle a1 of the first nozzle orifice 203b, the inclination angle a2 of the second nozzle orifice 203c, the height d of the partition ring, and the radial distance L from the outer surface of the partition ring to the tip circle of the gear tooth:

wherein d is the distance between two adjacent gears separated by the separating ring 5, i.e. the height of the separating ring; and L is the radial distance from the outer surface of the separating ring to the gear tooth top circle when the separating ring is installed on the gear installation shaft, namely the radial distance from the outermost edge of the gear to the outer edge of the separating ring. When the specifications of the gear to be cleaned are changed, the requirements of the above formula are met by replacing the separating rings with different heights. Further, in order to realize the automatic cleaning of the cleaning device, the linear module 202 is provided with a stepping motor for driving the module, and under the electrical control, the stepping motor drives the linear module to move, so as to realize the up-and-down movement of the first nozzle 203b and the second nozzle 203c of the cleaning nozzle 203 in the box body.

Considering that the gear below the gear mounting shaft 302 is too close to the tank 301, so that the lower surface of the gear is not thoroughly cleaned, a baffle ring 6 for supporting the gear is arranged on one side of the lower end of the gear mounting shaft 302, which is located inside the tank 301, and the gear arranged at the lower end of the gear mounting shaft is lifted by a certain height through the baffle ring 6 and has a certain distance with the bottom of the tank 301, so as to ensure that the lower surface of the gear at the lowest end can be cleaned when the first nozzle 203b moves to the lowest end when the device works.

Claims

1. The utility model provides a two-way gear belt cleaning device, includes base (1), cleaning part (2) and washs case (3), and cleaning part (2) set up respectively in the both sides of base (1) with wasing case (3), its characterized in that:

the cleaning part (2) comprises a cleaning part support (201) vertically arranged on one side of the base (1), a linear module (202) is arranged on the cleaning part support (201), a cleaning nozzle (203) is arranged on a sliding block of the linear module (202), the cleaning nozzle (203) comprises a liquid containing cavity (203a), an upward inclined first nozzle (203b) and a downward inclined second nozzle (203c) are respectively arranged at the upper end and the lower end of the liquid containing cavity (203a), and a liquid inlet (203d) and a mounting plate (203e) are arranged on one side, close to the cleaning part support (201), of the liquid containing cavity (203 a);

the cleaning box (3) comprises a box body (301), a gear installation shaft (302) which penetrates through the box bottom and is connected with an output shaft of a gear reduction box (303) outside the box bottom is arranged at the middle position of the bottom of the box body (301), a separation ring (5) for separating gears is sleeved on the gear installation shaft (302), an input shaft of the gear reduction box (303) is connected with an output shaft of a driving motor (304), and a slit (306) which is used for a first nozzle (203b) and a second nozzle (203c) of the cleaning nozzle (203) to penetrate through and can move up and down is arranged on the side wall of the box body (301) opposite to the cleaning part (2).

2. The bidirectional gear cleaning apparatus of claim 1, wherein: the tangent values of the absolute values of the included angles between the first nozzle (203b) and the second nozzle (203c) and the horizontal direction are smaller than the ratio of the height value of the separating ring (5) to the radial distance from the outermost edge of the gear (4) to the outer edge of the separating ring.

3. The bidirectional gear cleaning apparatus of claim 2, wherein: the linear module (202) is a ball screw linear module.

4. The bidirectional gear cleaning apparatus of claim 3, wherein: the linear module (202) is a closed ball screw linear module.

5. The bidirectional gear cleaning apparatus of claim 2, wherein: the linear module (202) is a synchronous belt linear module.

6. The bidirectional gear cleaning apparatus according to any one of claims 1 to 5, wherein: the linear module (202) is provided with a stepping motor for driving the module.

7. The bidirectional gear cleaning apparatus of claim 1, wherein: and a baffle ring (6) for supporting the gear is arranged on one side of the lower end of the gear mounting shaft (302) in the box body (301).

8. The bidirectional gear cleaning apparatus of claim 7, wherein: the lower side wall of the box body (301) is provided with a liquid outlet (305).