Cleaning device for gear machining

Abstract

The utility model provides a cleaning device for gear machining, which comprises a cleaning box, a vertically extending support rod is rotatably connected in the cleaning box, the bottom end of the support rod is in transmission connection with a motor, and the cleaning device is characterized in that an outward expanding bearing shoulder is formed on the side wall of the support rod, and a cleaning station is formed above the bearing shoulder; a plurality of positioning assemblies acting on the cleaning station are evenly distributed on the side wall of the supporting column in the circumferential direction. The positioning assembly comprises a clamping jaw extending vertically and an elastic piece connecting the clamping jaw and the supporting rod, the bottom end of the clamping jaw is hinged to the supporting column in the horizontal direction, the elastic piece enables the clamping jaw to have the closing tendency, the top end of the clamping jaw abuts against a conical extrusion base, and the extrusion base can drive the clamping jaw to be opened. The bottom end of the extrusion base is integrally connected with a first threaded rod extending vertically, and the first threaded rod is in threaded connection with the supporting column. A spray head and a brush assembly are arranged on the side wall of the cleaning box. The gear shifting device can be suitable for gears of various models and is good in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a cleaning device for gear processing. Background Art

[0002] Gears are key parts of transmission structures. During the processing, a large amount of pollutants such as iron filings, oil stains, and dust will be generated. These pollutants will adhere to the surface of the gears. If they are not thoroughly removed, they will directly affect the use of the gears. The traditional cleaning method is to fix the gears on a rotatable support rod, drive the gears to rotate through the support rod, and use a nozzle to spray cleaning fluid on them to wash away the pollutants on the gears. However, the support rods of traditional cleaning devices are designed in an integrated manner. Each specification of support rod is only suitable for a specific model of gears, and has poor versatility. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a cleaning device for gear processing, which can be applicable to gears of various models and has good versatility.

[0004] The utility model adopts the following technical solutions.

[0005] A cleaning device for gear processing, comprising a cleaning box, a vertically extending support rod rotatably connected in the cleaning box, a motor being transmission-connected to the bottom end of the support rod, an outwardly expanded supporting shoulder being formed on the side wall of the support rod, a cleaning station being formed above the supporting shoulder, and a plurality of positioning components acting on the cleaning station being uniformly distributed along the circumferential direction on the side wall of the support rod;

[0006] The positioning assembly includes a vertically extending claw and an elastic member connecting the claw and the support rod, the bottom end of the claw is hinged to the support rod in the horizontal direction, the elastic member makes the claw have a tendency to close, the top end of the claw abuts against a conical extrusion seat, the extrusion seat can drive the claw to open, the bottom end of the extrusion seat is integrally connected to a vertically extending first threaded rod, and the first threaded rod is threadedly connected to the support rod;

[0007] A nozzle and a brush assembly are arranged on the side wall of the cleaning box. The nozzle is aimed at the cleaning station, and the brush assembly can be placed horizontally in the cleaning station or away from the cleaning station.

[0008] Furthermore, the top end of the extrusion seat is integrally connected with a vertically extending rotating column, the top end of the rotating column is provided with a mounting hole, and an L-shaped traction rod is inserted into the mounting hole.

[0009] Furthermore, a rotating seat is hinged on the side wall of the cleaning box in the vertical direction, and an upper beam and a lower beam parallel to each other and extending horizontally are provided on the rotating seat. Brushes are provided on the lower side of the upper beam and the upper side of the lower beam, and a turning handle is provided on the rotating seat.

[0010] Furthermore, the cleaning box is integrally connected with a positioning seat, a positioning hole is provided on the positioning seat, and a pin hole is provided on the rotating seat. When the brush assembly is placed horizontally in the cleaning station, a pin is connected between the positioning hole and the pin hole.

[0011] Furthermore, a vertically extending guide rail is provided on the rotating seat, and the guide rail is slidably connected to the upper crossbeam. A vertically extending second threaded rod is threadedly connected to the upper crossbeam, and the second threaded rod is rotatably connected to the rotating seat, and a knob is integrally connected to the top end of the second threaded rod.

[0012] Furthermore, a rubber pad is provided on the side of the claw facing away from the axis of the support rod.

[0013] The beneficial effects of the utility model are:

[0014] When not in use, the claws are in a closed state under the action of the elastic member and will not hinder the movement of the gear along the support rod. When in use, the operator first places the gear on the supporting shoulder, wherein the support rod passes through the axial hole of the gear, and the supporting shoulder is pressed against the bottom end of the gear. Then, the operator turns the first threaded rod to move the extrusion seat downward. Under the action of the extrusion seat, the claws open outward and press against the top of the claws and the gear, thereby fixing the gear on the support rod. It can be seen that this design can be applied to the fixing of various types of gears and has good versatility. After the gear is fixed, the motor drives the gear to rotate through the support rod, and the nozzle sprays cleaning fluid to the gear. At the same time, the brush assembly is placed horizontally in the cleaning station, so that the cleaning fluid and the brush assembly cooperate to clean the contaminants on the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 for Figure 1 A magnified view of part A;

[0018] Figure 3 Schematic diagram of the structure of the brush assembly of this embodiment.

[0019] Description of reference numerals:

[0020] Cleaning box 1, positioning seat 11,

[0021] Support rod 2, support shoulder 21,

[0022] Motor 3,

[0023] Claw 41, elastic member 42, rubber pad 43,

[0024] Extrusion seat 51, first threaded rod 52, rotating column 53, traction rod 54,

[0025] Nozzle 6,

[0026] Rotating seat 71, upper beam 72, lower beam 73, brush 74, turning handle 75, guide rail 76, second threaded rod 77, knob 78,

[0027] Pin 8. DETAILED DESCRIPTION

[0028] The drawings are only used for illustrative purposes and should not be construed as limitations of this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product.

[0029] For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The technical solution of the utility model is further described below in conjunction with the drawings and embodiments.

[0030] A cleaning device for gear processing as shown in the accompanying drawings comprises a cleaning box 1, a vertically extending support rod 2 is rotatably connected in the cleaning box 1, a motor 3 is transmission-connected to the bottom end of the support rod 2, a side wall of the support rod 2 is formed with an outwardly expanded support shoulder 21, a cleaning station is formed above the support shoulder 21, and a plurality of positioning components acting on the cleaning station are evenly distributed along the circumferential direction on the side wall of the support rod;

[0031] The positioning assembly includes a vertically extending claw 41 and an elastic member 42 connecting the claw 41 and the support rod 2. The bottom end of the claw 41 is hinged to the support rod in the horizontal direction. The elastic member 42 makes the claw 41 have a tendency to close. The top end of the claw 41 abuts against a conical extrusion seat 51, which can drive the claw 41 to open. The bottom end of the extrusion seat 51 is integrally connected to a vertically extending first threaded rod 52, and the first threaded rod 52 is threadedly connected to the support rod.

[0032] A nozzle 6 and a brush assembly are provided on the side wall of the cleaning box 1. The nozzle 6 is aimed at the cleaning station, and the brush assembly can be placed horizontally in the cleaning station or away from the cleaning station.

[0033] When not in use, the claw 41 is in a closed state under the action of the elastic member 42, and will not hinder the gear from moving along the support rod 2. When in use, the operator first places the gear on the supporting shoulder 21, wherein the support rod 2 passes through the axial hole of the gear, and the supporting shoulder 21 is pressed against the bottom end of the gear. Then, the operator rotates the first threaded rod 52 to move the extrusion seat 51 downward. Under the action of the extrusion seat 51, the claw 41 opens outward, and the claw 41 is pressed against the top of the gear, thereby fixing the gear on the support rod 2. It can be seen that this design can be applied to the fixing of various types of gears and has good versatility. After fixing the gear, start the motor 3, so that the motor 3 drives the gear to rotate through the support rod 2, and the nozzle 6 sprays cleaning liquid to the gear, and the brush assembly is placed horizontally in the cleaning station, so that the cleaning liquid and the brush assembly cooperate to clean the contaminants on the gear.

[0034] Preferably, the top of the extrusion seat 51 is integrally connected with a vertically extending rotating column 53, and a mounting hole is provided at the top of the rotating column 53, and an L-shaped traction rod 54 is inserted into the mounting hole. When the first threaded rod 52 needs to be rotated, the operator can insert the traction rod 54 into the mounting hole, and the traction rod 54 drives the first threaded rod 52 to rotate, so that the extrusion seat 51 can be lifted and lowered. When the first threaded rod 52 does not need to be rotated, the operator can remove the traction rod 54 to avoid affecting the movement of the gear.

[0035] Preferably, the side wall of the cleaning box 1 is hinged with a rotating seat 71 in the vertical direction, and the rotating seat 71 is provided with an upper crossbeam 72 and a lower crossbeam 73 that are parallel to each other and extend horizontally, and a brush 74 is provided on the lower side of the upper crossbeam 72 and the upper side of the lower crossbeam 73, and a turning handle 75 is provided on the rotating seat 71. When the gear needs to be fixed on the support rod 2, or the gear needs to be removed from the support rod 2, the operator can push the rotating seat 71 to rotate by turning the turning handle 75, so that the rotating seat 71 drives the upper crossbeam 72 and the lower crossbeam 73 to avoid the cleaning station. In the process of cleaning the gear, the operator can turn the rotating seat 71 to place the upper crossbeam 72 and the lower crossbeam 73 horizontally in the cleaning station. As the gear rotates, the brush 74 of the upper crossbeam 72 sweeps over the top of the gear, and the brush 74 of the lower crossbeam 73 sweeps over the bottom of the gear, which helps to remove pollutants on the surface of the gear.

[0036] Preferably, the cleaning box 1 is integrally connected to a positioning seat 11, a positioning hole is provided on the positioning seat 11, and a pin hole is provided on the rotating seat 71. In order to prevent the rotating seat 71 from swinging during the cleaning process of the gear, when the brush assembly is placed horizontally in the cleaning station, a pin 8 is connected between the positioning hole and the pin hole.

[0037] Preferably, a vertically extending guide rail 76 is provided on the rotating seat 71, and the guide rail 76 is slidably connected to the upper crossbeam 72. A vertically extending second threaded rod 77 is threadedly connected to the upper crossbeam 72, and the second threaded rod 77 is rotatably connected to the rotating seat 71. A knob 78 is integrally connected to the top of the second threaded rod 77. The operator can adjust the distance between the upper crossbeam 72 and the lower crossbeam 73 by turning the knob 78 to adapt it to the thickness of the gear.

[0038] Preferably, in order to prevent the claw 41 from scratching the shaft hole of the gear, a rubber pad 43 is provided on the side of the claw 41 facing away from the axis of the support rod 2 .

[0039] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A cleaning device for gear processing, comprising a cleaning box, wherein a vertically extending support rod is rotatably connected in the cleaning box, and a motor is transmission-connected to the bottom end of the support rod, characterized in that: The side wall of the support rod is formed with an outwardly expanded supporting shoulder, a cleaning station is formed above the supporting shoulder, and the side wall of the support rod is evenly distributed along the circumference with a plurality of positioning components acting on the cleaning station; The positioning assembly includes a vertically extending claw and an elastic member connecting the claw and the support rod, the bottom end of the claw is hinged to the support rod in the horizontal direction, the elastic member makes the claw have a tendency to close, the top end of the claw abuts against a conical extrusion seat, the extrusion seat can drive the claw to open, the bottom end of the extrusion seat is integrally connected to a vertically extending first threaded rod, and the first threaded rod is threadedly connected to the support rod; A nozzle and a brush assembly are arranged on the side wall of the cleaning box. The nozzle is aimed at the cleaning station, and the brush assembly can be placed horizontally in the cleaning station or away from the cleaning station.

2. A cleaning device for gear processing according to claim 1, characterized in that: The top end of the extrusion seat is integrally connected with a vertically extending rotating column, the top end of the rotating column is provided with a mounting hole, and an L-shaped traction rod is inserted into the mounting hole.

3. A cleaning device for gear processing according to claim 1, characterized in that: The side wall of the cleaning box is hinged with a rotating seat in the vertical direction. The rotating seat is provided with an upper beam and a lower beam which are parallel to each other and extend horizontally. Brushes are provided on the lower side of the upper beam and the upper side of the lower beam. The rotating seat is provided with a turning handle.

4. A cleaning device for gear processing according to claim 3, characterized in that: The cleaning box is integrally connected with a positioning seat, a positioning hole is provided on the positioning seat, a pin hole is provided on the rotating seat, and when the brush assembly is horizontally placed in the cleaning station, a pin is connected between the positioning hole and the pin hole.

5. A cleaning device for gear processing according to claim 3, characterized in that: The rotating seat is provided with a vertically extending guide rail, the guide rail is slidably connected to the upper crossbeam, a vertically extending second threaded rod is threadedly connected to the upper crossbeam, the second threaded rod is rotatably connected to the rotating seat, and a knob is integrally connected to the top end of the second threaded rod.

6. A cleaning device for gear processing according to claim 1, characterized in that: A rubber pad is arranged on one side of the clamping claw facing away from the axial center line of the support rod.

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