阅读说明：本技术 一种装载车转动件丝孔自动清理组件 (Automatic cleaning assembly for screw hole of rotating part of loading vehicle ) 是由 李科林 任永忠 任梓豪 韦显苗 丁秀惠 庞云川 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种装载车转动件丝孔自动清理组件,包括机架,机架的上部转动装设有从动带轮,从动带轮的内壁上通过螺纹连接的方式安装有支撑杆,支撑杆上滑动装设有传动管,传动管的中心轴线与支撑杆的中心轴线相重合,机架的下部安装有驱动电机,驱动电机的输出轴上安装有主动带轮,支撑杆的一端转动装设有转动件,支撑杆的一端设置有第一清洁部,第一清洁部具有清洁块,支撑杆的上设置有第二清洁部,第二清洁部具有清洁环。本发明设置有用于清洁丝孔外径的第一清洁部与用于清洁丝孔内径的第二清洁部,传动管可切换第一清洁部与第二清洁部的工作状态,使其能够分别对丝孔外径与内径进行清洁,能够快速自动清洁丝孔,提高转动件的生产效率。(The invention discloses an automatic cleaning assembly for a screw hole of a rotating part of a loading vehicle, which comprises a rack, wherein a driven belt wheel is rotatably arranged at the upper part of the rack, a supporting rod is arranged on the inner wall of the driven belt wheel in a threaded connection mode, a transmission pipe is slidably arranged on the supporting rod, the central axis of the transmission pipe is coincided with the central axis of the supporting rod, a driving motor is arranged at the lower part of the rack, a driving belt wheel is arranged on an output shaft of the driving motor, the rotating part is rotatably arranged at one end of the supporting rod, a first cleaning part is arranged at one end of the supporting rod, a cleaning block is arranged in the first cleaning part, a second cleaning part is arranged on the. The transmission pipe can switch the working states of the first cleaning part and the second cleaning part, so that the first cleaning part and the second cleaning part can respectively clean the outer diameter and the inner diameter of the wire hole, the wire hole can be quickly and automatically cleaned, and the production efficiency of a rotating part is improved.)

1. The utility model provides a load wagon rotates automatic clearance subassembly of screw hole, a serial communication port, includes the frame, the upper portion of frame is rotated and is installed the driven pulleys, install the bracing piece through threaded connection's mode on the inner wall of driven pulleys, the transmission pipe has been installed in the slip on the bracing piece, the central axis of transmission pipe coincides mutually with the central axis of bracing piece, driving motor is installed to the lower part of frame, install driving pulley on driving motor's the output shaft, install the belt between driving pulley and the driven pulleys, the one end of bracing piece is rotated and is installed the rotation piece, the one end of transmission pipe lateral wall is connected with the inner wall of rotation piece through threaded connection's mode, the one end of bracing piece is provided with first clean portion, first clean portion has the cleaning block that can remove in perpendicular and transmission pipe central axis direction, the supporting rod is provided with a second cleaning part which is provided with a cleaning ring with a changeable diameter.

2. The automatic cleaning assembly for the rotating member screw hole of the loader of claim 1, wherein the first cleaning portion comprises a connecting block, a connecting rod and a long arm, the connecting block is fixed at the end of the transmission tube, the long arm is rotatably mounted at the end of the supporting rod, one end of the long arm is rotatably mounted on the connecting block, the other end of the long arm is rotatably mounted at one end of the long arm, and the cleaning block is detachably mounted at the other end of the long arm.

3. The loader vehicle rotor threaded hole automatic clearing assembly of claim 2 wherein the cleaning block is bolted to the long arm.

4. The automatic cleaning assembly for the rotor threaded hole of the loading vehicle as recited in claim 1, wherein the second cleaning portion comprises a protrusion disposed on an outer wall of the transmission tube, the protrusion having a through hole disposed therein, the through hole communicating with the transmission tube, the cleaning ring having an accommodating cavity disposed therein, the protrusion being movable into the accommodating cavity.

5. The loader rotor threaded hole automatic clearing assembly of claim 3 wherein the lug has a tapered portion at an end proximate the cleaning ring.

6. The automatic cleaning assembly for the rotating element screw hole of the loading vehicle as claimed in claim 4, wherein the cleaning ring comprises a telescopic ring body, a first ring body is fixed at one end of the telescopic ring body, the first ring body is fixed on the outer wall of the supporting rod, a second ring body is fixed at the other end of the telescopic ring body, the second ring body is fixed on the outer wall of the supporting rod and can slide along the outer side wall of the supporting rod, and the telescopic ring body and the outer side wall of the supporting rod are combined to form an accommodating cavity.

7. The loader rotor screw hole automatic clearing assembly of claim 6, wherein said first ring has a pilot hole, and said boss has a diameter smaller than the diameter of the pilot hole.

8. The automatic cleaning assembly for rotor threaded bores of a loader of claim 7 wherein said telescoping ring is made of a resilient material.

9. The loader vehicle rotor threaded hole automatic clearing assembly of claim 1 further comprising rollers mounted to the bottom of said frame.

Technical Field

The invention relates to the field of equipment for cleaning screw holes of rotating parts of automobiles, in particular to an automatic cleaning assembly for the screw holes of the rotating parts of a loading vehicle.

Background

Along with the rapid development of the loading vehicle, the part precision of the loading vehicle is higher and higher. After the thread hole of the rotating part of the loading vehicle is honed, the thread hole of the rotating part needs to be cleaned by a special cleaning process, so that the machining precision of the thread hole is ensured. The applicant has found that the following problems exist in the cleaning process of the silk holes: in the prior art, two independent stations are needed for cleaning the inner diameter and the outer diameter of the wire hole, so that the cleaning time of the rotating part is increased.

Disclosure of Invention

In view of this, the present invention provides an automatic cleaning assembly for a thread hole of a rotating part of a loading vehicle, so as to solve the problem in the background art that two separate stations are required to clean the inner diameter and the outer diameter of the thread hole, and the outer diameter and the inner diameter of the thread hole can be cleaned at one station, thereby reducing the cleaning time of the rotating part and improving the production efficiency of the rotating part of the loading vehicle.

The automatic cleaning assembly for the thread hole of the rotating part of the loading vehicle comprises a rack, wherein a driven belt wheel is rotatably arranged at the upper part of the rack, a supporting rod is arranged on the inner wall of the driven belt wheel in a threaded connection manner, a transmission pipe is slidably arranged on the supporting rod, the central axis of the transmission pipe is coincident with the central axis of the supporting rod, a driving motor is arranged at the lower part of the rack, a driving belt wheel is arranged on an output shaft of the driving motor, a belt is arranged between the driving belt wheel and the driven belt wheel, a rotating part is rotatably arranged at one end of the supporting rod, one end of the outer side wall of the transmission pipe is connected with the inner wall of the rotating part in a threaded connection manner, a first cleaning part is arranged at one end of the supporting rod, and is provided with a cleaning block capable of moving in a direction vertical, the supporting rod is provided with a second cleaning part which is provided with a cleaning ring with a changeable diameter.

Optionally, the first cleaning part comprises a connecting block, a connecting rod and a long arm, the connecting block is fixed at the end of the transmission pipe, the long arm rotates to be installed at the end of the supporting rod, one end of the long arm rotates to be installed on the connecting block, the other end of the long arm rotates to be installed at one end of the long arm, and the cleaning block is detachably installed at the other end of the long arm.

Optionally, the cleaning block is fixed to the long arm by a bolt.

Optionally, the second cleaning portion includes a projection disposed on an outer wall of the transmission tube, a through hole communicating with the transmission tube is disposed on the projection, an accommodating cavity is disposed in the cleaning ring, and the projection is movable into the accommodating cavity.

Optionally, one end of the lug close to the cleaning ring is provided with a taper.

Optionally, the cleaning ring includes flexible ring body, the one end of flexible ring body is fixed with first ring body, first ring body is fixed on the outer wall of bracing piece, the other end of flexible ring body is fixed with the second ring body, the second ring body is fixed on the outer wall of bracing piece to can follow the lateral wall slip of bracing piece, flexible ring body forms with the lateral wall combination of bracing piece and holds the chamber.

Optionally, the first ring body has a guide hole, and the diameter of the projection is smaller than that of the guide hole.

Optionally, the telescopic ring body is made of an elastic material.

Optionally, the bottom of the frame is further provided with a roller.

Has the advantages that:

the transmission pipe can switch the working states of the first cleaning part and the second cleaning part, so that the first cleaning part and the second cleaning part can respectively clean the outer diameter and the inner diameter of the thread hole, the thread hole can be quickly and automatically cleaned, and the production efficiency of a rotating part of the loading vehicle is improved.

Drawings

FIG. 1 is a schematic structural view of an automatic cleaning assembly for a rotor threaded hole of a loader according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first cleaning portion according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second cleaning portion according to an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

As an embodiment, the invention provides an automatic cleaning assembly for a screw hole of a rotating member of a loading vehicle, which comprises a frame, wherein a driven pulley is rotatably installed at the upper part of the frame, a support rod is installed on the inner wall of the driven pulley in a threaded connection manner, a transmission pipe is slidably installed on the support rod, the central axis of the transmission pipe is coincident with the central axis of the support rod, a driving motor is installed at the lower part of the frame, a driving pulley is installed on an output shaft of the driving motor, a belt is installed between the driving pulley and the driven pulley, a rotating member is rotatably installed at one end of the support rod, one end of the outer side wall of the transmission pipe is connected with the inner wall of the rotating member in a threaded connection manner, a first cleaning part is arranged at one end of the support rod, and is provided with a cleaning block capable of moving in a direction, the supporting rod is provided with a second cleaning part which is provided with a cleaning ring with a changeable diameter.

As shown in fig. 1 to 3, as an embodiment of the present invention, an automatic thread hole cleaning assembly for a rotating member 6 of a loader comprises a frame 1, a driven pulley 2 is installed on the upper portion of the frame 1 by means of a bearing connection, a support rod 3 is installed on the inner wall of the driven pulley 2 by means of a thread connection, a transmission pipe 7 is installed on the support rod 3 in a sliding manner, the central axis of the transmission pipe 7 coincides with the central axis of the support rod 3 and can move along the central axis, a driving motor 4 is installed on the lower portion of the frame 1, a driving pulley 5 is installed on the output shaft of the driving motor 4, a belt is installed between the driving pulley 5 and the driven pulley 2, an annular rotating member 6 is installed on one end of the support rod 3 by means of a bearing connection, the rotating member 6 is a circular ring, an inner thread is provided on the inner wall of the circular ring, one end of the outer side, one end of the supporting rod 3 is provided with a first cleaning part 31, the first cleaning part 31 is provided with a cleaning block 311 which can move in the direction vertical to the central axis of the transmission pipe 7, the supporting rod 3 is provided with a second cleaning part 32, and the second cleaning part 32 is provided with a cleaning ring with changeable diameter. The cleaning block 311 of the first cleaning part 31 is used for cleaning the outer diameter of the thread hole, the cleaning ring of the second cleaning part 32 is used for cleaning the inner diameter of the thread hole, and the transmission pipe 7 can switch the working states of the first cleaning part 31 and the second cleaning part 32, so that the inner hole can be cleaned quickly, and the production efficiency of the rotating part 6 of the loading vehicle is improved.

In summary, the driving pipe 7 provides a first state and a second state, when the driving pipe 7 is in the first state, the moving distance of the cleaning block 311 is maximized and the diameter of the cleaning ring is minimized, and when the driving pipe 7 is in the second state, the diameter of the cleaning ring is maximized and the moving distance of the cleaning block is minimized. When the transmission tube 7 is in the first state, the first cleaning portion 31 is in the working state, the moving distance of the cleaning block 311 reaches the maximum, the cleaning block can contact the outer diameter of the thread hole and perform cleaning, the second cleaning portion 32 is in the standby working state, the diameter of the cleaning ring is the minimum, when the transmission tube 7 is in the second state, the first cleaning portion 31 is in the standby working state, the moving distance of the cleaning block 311 reaches the maximum, the second cleaning portion 32 is in the working state, the diameter of the cleaning ring is the maximum, the cleaning ring can contact the inner diameter of the thread hole and perform cleaning, and the moving distance of the cleaning block reaches the minimum.

In an alternative embodiment, the first cleaning part 31 includes a connection block 312, a connection rod 313 and a long arm 314, the connection block 312 is fixed to the end of the transmission tube 7, the long arm 314 is rotatably mounted to the end of the support rod 3, one end of the long arm 314 is rotatably mounted to the connection block 312, the other end of the long arm 314 is rotatably mounted to one end of the long arm 314, and the cleaning block 311 is detachably mounted to the other end of the long arm 314. The cleaning block 311 is made of an elastic material, such as rubber, silica gel, plastic, etc., and can scrape off honing oil, metal powder, dirt, etc., on the inner wall. The cleaning block 311 is bolted to the long arm 314 for easy replacement. When the connecting block 312 moves, the connecting block 312 drives the connecting rod 313 to move, the connecting rod 313 drives the long arm 314 to rotate, and the long arm 314 drives the cleaning block 311 to move, so that the cleaning block 311 can be attached to the outer diameter, and honing oil, metal powder, dirt and the like on the surface of the outer diameter are pushed out, thereby realizing the cleaning function.

In an alternative embodiment, the second cleaning portion 32 includes a protrusion 71 disposed on an outer wall of the transmission tube 7, the protrusion 71 is provided with a through hole 72 communicating with the transmission tube 7, an accommodating cavity is disposed in the cleaning ring, the protrusion 71 is movable into the accommodating cavity, wherein an end of the transmission tube 7 close to the rotating member 6 communicates with an external liquid delivery device, when the protrusion 71 moves into the accommodating cavity, the cleaning liquid can be discharged from the through hole 72, an inflow amount of the cleaning liquid is greater than a discharge amount of the cleaning liquid, so that the cleaning ring expands, thereby cleaning the inner diameter. The end of the projection 71 adjacent the cleaning ring is provided with a taper. The cleaning ring comprises a telescopic ring body 321, one end of the telescopic ring body 321 is fixed with a first ring body 322, the first ring body 322 is fixed on the outer wall of the supporting rod 3, the other end of the telescopic ring body 321 is fixed with a second ring body 323, the second ring body 323 is fixed on the outer wall of the supporting rod 3, the outer side wall of the supporting rod 3 can slide, the first ring body 322 and the second ring body 323 can be fixed at the end part of the telescopic ring body 321 in a welding mode, and the telescopic ring body 321 and the outer side wall of the supporting rod 3 are combined to form a containing cavity. The first ring 322 has a guide hole, and the diameter of the projection 71 is smaller than that of the guide hole, so that the projection 71 can be inserted into the guide hole, and the cleaning liquid can flow out from the guide hole. The telescopic ring body 321 is made of elastic material, such as: rubber material, plastic material or silica gel material.

Optionally, the bottom of the frame 1 is further provided with a roller. When the automatic cleaning device is used, the roller is convenient for the loading vehicle to move the automatic cleaning assembly for the 6 screw holes of the rotating part, and the operation is convenient.

When the outer diameter needs to be cleaned, the rotating part 6 is rotated, the rotating part 6 drives the transmission pipe 7 to move towards the first cleaning part 31, the transmission pipe 7 drives the connecting block 312 to move, the connecting block 312 drives the connecting rod 313 to move, the connecting rod 313 drives the long arm 314 to rotate, the long arm 314 drives the cleaning block 311 to move, the cleaning block 311 can be attached to the outer diameter, the transmission pipe 7 reaches a first state, the driving motor 4 works, the output shaft of the driving motor 4 drives the driving belt wheel 5 to rotate, the driving belt wheel 5 drives the driven belt wheel 2 to rotate, the driven belt wheel 2 drives the supporting rod 3 to rotate, the supporting rod 3 drives the cleaning block 311 to rotate and move along the central axis of the threaded hole; when the clean internal diameter of needs, the reverse rotation rotates piece 6, rotates piece 6 and drives transmission pipe 7 and remove towards second clean portion 32, moves to holding the intracavity until lug 71, and transmission pipe 7 reachs the second state, and the washing liquid is discharged from through-hole 72, and the inflow of cleaning liquid is greater than the discharge amount of cleaning liquid, makes the expansion of cleaning ring, and driving motor 4 work drives the clean internal diameter of cleaning ring with the same reason.

The cleaning device is provided with the first cleaning part 31 for cleaning the outer diameter of the thread hole and the second cleaning part 32 for cleaning the inner diameter of the thread hole, and the transmission pipe 7 can switch the working states of the first cleaning part 31 and the second cleaning part 32, so that the outer diameter and the inner diameter of the thread hole can be cleaned respectively, the thread hole can be cleaned quickly and automatically, and the production efficiency of the rotating part 6 of the loading vehicle is improved.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.