Automobile tailboard weld joint cleaning equipment

Abstract

The utility model belongs to the technical field of automobile tailboard weld joint cleaning equipment, and particularly relates to automobile tailboard weld joint cleaning equipment which comprises a fixing frame. An auxiliary cleaning device is mounted on the fixing frame; the sections of the two ends of the two-way screw are sleeved with moving pieces. A rotating plate is rotationally mounted at the bottom of the moving piece through a pin shaft; a lifting frame is mounted at the bottom of the rotating plate through a pin shaft; the outer portion of the section of the limiting rod is sleeved with a moving device. A grinding mechanism is mounted at the bottom of the driving device; air suction pipes are installed on the two sides of the movable frame. An air suction nozzle is mounted at the bottom of the air suction pipe; a collecting box is mounted at the top of the mobile equipment; connecting hoses are mounted on the two sides of the collecting box; an air extracting pump is mounted on the connecting hose; and through the action of the auxiliary cleaning device, the structure is simple, operation is convenient, the whole weld joint is polished, and the weld joint at the corner is rapidly cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile tail plate weld cleaning equipment, in particular to an automobile tail plate weld cleaning equipment. Background Art

[0002] After the automobile tail panel is welded, the weld needs to be cleaned using a cleaning device to ensure the welding quality of the automobile tail panel and facilitate the subsequent use of the tail panel;

[0003] A Chinese patent with publication number CN218133654U discloses a weld cleaning device, which belongs to the technical field of steel pipe processing equipment. It includes a scraper and a receiving bucket arranged below the scraper. One side of the receiving bucket is connected to a discharge pipe inclined to the side away from the receiving bucket. The side of the receiving bucket away from the discharge pipe is provided with a cleaning component for cleaning waste. The cleaning component includes a cleaning pipe arranged along the width direction of the receiving bucket. The cleaning pipe is connected to a plurality of spray pipes arranged toward the discharge pipe. The present application has the effect of cleaning waste and reducing pollution of the working environment.

[0004] The above-mentioned weld cleaning device has a limited scope of use when in use. For some connections at corners, the existing weld cleaning equipment cannot meet the use requirements, resulting in the weld cleaning operation at the corners being more cumbersome and complicated. Therefore, a car tailgate weld cleaning device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of automobile tailgate weld cleaning equipment, the utility model provides an automobile tailgate weld cleaning equipment.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the automobile tail plate weld cleaning device described in the utility model comprises a fixing frame; a bidirectional screw is installed on the upper part of the fixing frame; a small motor is installed on the outer side of the fixing frame; the output shaft of the small motor is connected to one end of the bidirectional screw; an auxiliary cleaning device is installed on the fixing frame; the auxiliary cleaning device comprises a moving sheet; the moving sheets are sleeved and installed on the outer side of the cross section at both ends of the bidirectional screw; a rotating plate is rotatably installed on the bottom of the moving sheet through a pin shaft; a lifting frame is installed on the bottom of the rotating plate through a pin shaft;

[0007] A moving groove is provided through the top of the lifting frame; a limiting rod is installed inside the moving groove; a moving device is installed on the outside of the cross section of the limiting rod; a moving frame is fixedly connected to the bottom of the moving device; a driving device is installed at the bottom center of the moving frame; a grinding mechanism is installed at the bottom of the driving device; and grinding and cleaning of the welds at the corners are achieved.

[0008] Preferably, when the distance between the moving sheets is the shortest, the rotating plate is in a vertical direction, and at this time the horizontal plane where the bottom end surface of the active end of the grinding mechanism is located is lower than the horizontal plane where the bottom end surface of the fixed frame is located; thus, the smooth operation of the grinding mechanism is ensured.

[0009] Preferably, the horizontal plane where the top end surface of the mobile device structural shell is located is higher than the horizontal plane where the top end surface of the lifting frame is located; the horizontal plane where the bottom end surface of the mobile device structural shell is located is lower than the horizontal plane where the bottom end surface of the lifting frame is located; thereby ensuring the smooth movement of the mobile device.

[0010] Preferably, suction pipes are installed on both sides of the movable frame; a suction nozzle is installed at the bottom of the suction pipe; so that the welding slag produced by grinding can be extracted.

[0011] Preferably, the horizontal plane where the bottom end surface of the suction nozzle is located is higher than the horizontal plane where the bottom end surface of the working end of the grinding mechanism is located, thereby ensuring the smooth operation of the suction nozzle.

[0012] Preferably, a collection box is installed on the top of the mobile device; connecting hoses are installed on both sides of the collection box; the bottom end of the connecting hose is connected to the suction pipe; and an air pump is installed on the connecting hose, so that the auxiliary device can operate smoothly.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the auxiliary cleaning device, places the fixed frame on the upper part of the tail plate, starts the small motor, rotates the bidirectional screw, and the moving plate drives the rotating plate to move towards each other, so that the lifting frame drives the grinding mechanism to move downward to a suitable position, and then starts the driving device, the grinding mechanism works, and the weld at the corner is ground. At the same time, the vacuum pump is started, and the suction nozzle action end generates suction, and the ground welding slag and debris enter the suction pipe through the suction nozzle and enter the inside of the collection box through the connecting hose, and then, the mobile device is started, so that the moving frame drives the grinding mechanism and the suction pipe to move along the limit rod. The structure is simple and the operation is convenient, so that the entire weld is ground and the weld at the corner is quickly cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1 It is a schematic diagram of the structure of the auxiliary cleaning device;

[0017] Figure 2 is a schematic diagram of the structure of the fixing frame;

[0018] Figure 3 is a schematic diagram of the structure of the lifting frame;

[0019] Figure 4 It is a structural schematic diagram of the mobile rack.

[0020] In the figure: 1. fixed frame; 2. bidirectional screw; 3. small motor; 401. moving plate; 402. rotating plate; 403. lifting frame; 404. moving slot; 405. limiting rod; 406. moving device; 407. moving frame; 408. driving device; 409. grinding mechanism; 410. suction pipe; 411. suction nozzle; 412. collecting box; 413. connecting hose; 414. vacuum pump. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a car tail plate weld cleaning device comprises a fixing frame 1; a bidirectional screw 2 is installed on the upper part of the fixing frame 1; a small motor 3 is installed on the outer surface of the fixing frame 1; the output shaft of the small motor 3 is connected to one end of the bidirectional screw 2; an auxiliary cleaning device is installed on the fixing frame 1; the auxiliary cleaning device comprises a moving piece 401; the moving piece 401 is installed on the outer sleeve of the cross section at both ends of the bidirectional screw 2; a rotating plate 402 is rotatably installed at the bottom of the moving piece 401 through a pin shaft; a lifting frame 403 is installed at the bottom of the rotating plate 402 through a pin shaft;

[0023] A moving groove 404 is provided through the top of the lifting frame 403; a limiting rod 405 is installed inside the moving groove 404; a moving device 406 is installed on the outer sleeve of the cross section of the limiting rod 405; a moving frame 407 is fixedly connected to the bottom of the moving device 406; a driving device 408 is installed at the bottom center of the moving frame 407; a grinding mechanism 409 is installed at the bottom of the driving device 408; when the distance between the moving sheets 401 is the shortest, the rotating plate 402 is in a vertical direction, and at this time, the horizontal plane where the bottom end face of the active end of the grinding mechanism 409 is located is lower than the horizontal plane where the bottom end face of the fixed frame 1 is located; the horizontal plane where the top end face of the structural shell of the moving device 406 is located is higher than the horizontal plane where the top end face of the lifting frame 403 is located; the horizontal plane where the bottom end face of the structural shell of the moving device 406 is located is lower than the horizontal plane where the bottom end face of the lifting frame 403 is located;

[0024] During operation, after the automobile tail panel is welded, the weld needs to be cleaned with a cleaning device to ensure the welding quality of the automobile tail panel and facilitate the subsequent use of the tail panel. The existing weld cleaning device is limited in scope of use when in use. For some connections at corners, the existing weld cleaning equipment cannot meet the use requirements, resulting in the weld cleaning operation at the corners being cumbersome and complicated. The present application acts through an auxiliary cleaning device, places the fixed frame 1 on the upper part of the tail panel, starts the small motor 3, rotates the bidirectional screw 2, and the moving piece 401 drives the rotating plate 402 to move toward each other, so that the lifting frame 403 drives the grinding mechanism 409 to move downward to a suitable position, and then starts the driving device 408, the grinding mechanism 409 operates, and grinds the weld at the corner, and starts the moving device 406, so that the moving frame 407 drives the grinding mechanism 409 and the suction pipe 410 to move along the limit rod 405. The structure is simple and the operation is convenient, and the entire weld is polished.

[0025] Suction pipes 410 are installed on both sides of the mobile frame 407; a suction nozzle 411 is installed at the bottom of the suction pipe 410; the horizontal plane where the bottom end surface of the suction nozzle 411 is located is higher than the horizontal plane where the bottom end surface of the working end of the grinding mechanism 409 is located; a collection box 412 is installed on the top of the mobile device 406; connecting hoses 413 are installed on both sides of the collection box 412; the bottom end of the connecting hose 413 is connected to the suction pipe 410; an air pump 414 is installed on the connecting hose 413;

[0026] During operation, when the grinding mechanism 409 is in operation, the vacuum pump 414 is started, and the suction nozzle 411 generates suction at the working end. The welding slag and debris produced by grinding enter the suction pipe 410 through the suction nozzle 411, and enter the interior of the collection box 412 through the connecting hose 413, thereby realizing the rapid cleaning of the weld at the corner.

[0027] Working principle: After the automobile tail panel is welded, the weld needs to be cleaned with a cleaning device to ensure the welding quality of the automobile tail panel and facilitate the subsequent use of the tail panel; the above-mentioned weld cleaning device is limited in scope of use when in use. For some connections at corners, the existing weld cleaning equipment cannot meet the use requirements, resulting in the weld cleaning operation at the corners being more cumbersome and complicated. The present application uses an auxiliary cleaning device to place the fixed frame 1 on the upper part of the tail panel, start the small motor 3, rotate the bidirectional screw 2, and the moving plate 401 drives the rotating plate 402 to move toward each other, so that the lifting frame 403 drives the grinding mechanism 409 moves downward to a suitable position, then the driving device 408 is started, the grinding mechanism 409 operates to grind the weld at the corner, and at the same time, the vacuum pump 414 is started, the suction nozzle 411 generates suction at the working end, and the ground welding slag and debris enter the suction pipe 410 through the suction nozzle 411, and enter the interior of the collection box 412 through the connecting hose 413, and then the moving device 406 is started, so that the moving frame 407 drives the grinding mechanism 409 and the suction pipe 410 to move along the limit rod 405. The structure is simple and the operation is convenient, so that the entire weld can be ground and the weld at the corner can be quickly cleaned.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automobile tailgate weld cleaning device, comprising a fixing frame (1); a bidirectional screw (2) is installed on the upper part of the fixing frame (1); a small motor (3) is installed on the outer side of the fixing frame (1); the output shaft of the small motor (3) is connected to one end of the bidirectional screw (2); an auxiliary cleaning device is installed on the fixing frame (1); the characteristics are: The auxiliary cleaning device comprises a moving piece (401); the moving piece (401) is sleeved and installed on the outer part of the cross section at both ends of the bidirectional screw (2); a rotating plate (402) is rotatably installed at the bottom of the moving piece (401) through a pin shaft; a lifting frame (403) is installed at the bottom of the rotating plate (402) through a pin shaft; A moving groove (404) is provided through the top of the lifting frame (403); a limiting rod (405) is installed inside the moving groove (404); a moving device (406) is sleeved and installed outside the cross section of the limiting rod (405); a moving frame (407) is fixedly connected to the bottom of the moving device (406); a driving device (408) is installed at the center position of the bottom of the moving frame (407); and a grinding mechanism (409) is installed at the bottom of the driving device (408).

2. The automobile tail plate weld cleaning device according to claim 1, characterized in that: When the distance between the moving pieces (401) is the shortest, the rotating plate (402) is in a vertical direction, and at this time, the horizontal plane where the bottom end surface of the active end of the grinding mechanism (409) is located is lower than the horizontal plane where the bottom end surface of the fixed frame (1) is located.

3. The automobile tail plate weld cleaning device according to claim 2, characterized in that: The horizontal plane where the top end surface of the structural shell of the mobile device (406) is located is higher than the horizontal plane where the top end surface of the lifting frame (403) is located; the horizontal plane where the bottom end surface of the structural shell of the mobile device (406) is located is lower than the horizontal plane where the bottom end surface of the lifting frame (403) is located.

4. The automobile tail plate weld cleaning device according to claim 3 is characterized in that: Suction pipes (410) are installed on both sides of the movable frame (407); and a suction nozzle (411) is installed at the bottom of the suction pipe (410).

5. The automobile tail plate weld cleaning device according to claim 4, characterized in that: The horizontal plane where the bottom end surface of the air suction nozzle (411) is located is higher than the horizontal plane where the bottom end surface of the active end of the grinding mechanism (409) is located.

6. The automobile tail plate weld cleaning device according to claim 5, characterized in that: A collection box (412) is installed on the top of the mobile device (406); connecting hoses (413) are installed on both sides of the collection box (412); the bottom end of the connecting hose (413) is connected to the suction pipe (410); and an air pump (414) is installed on the connecting hose (413).

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