Cleaning equipment for train head cover production

Abstract

The utility model relates to the field of industrial production, and discloses cleaning equipment for train head cover production, which comprises a mounting frame, a flushing machine is arranged on the inner wall of the top end of the mounting frame, a conveying belt is arranged at the front end of the mounting frame, a water receiving tank is arranged at the front end of the mounting frame, and a clamping mechanism is arranged in the mounting frame. And the clamping mechanism comprises a motor, the front end of the motor is fixedly connected with the rear end of the mounting frame, an output shaft of the motor penetrates through the inner wall of the mounting frame, the output shaft of the motor is fixedly connected with a connecting rod, and the end, away from the output shaft of the motor, of the connecting rod is fixedly connected with a connecting box. According to the cleaning machine, due to the arrangement of the clamping mechanisms, the headstock cover can be driven by the two clamping mechanisms to rotate by 360 degrees at the lower end of the cleaning machine in sequence, the cleaning effect of the whole cover is achieved, the clamping portions are located in the cleaned area in sequence, and it is guaranteed that the clamping areas can obtain the good cleaning effect.

Description

Technical Field

[0001] The utility model relates to the field of industrial production, in particular to a cleaning device used for the production of train head covers. Background Art

[0002] The train hood, also known as the front shell or front skin, is an important component of the train head. It has the functions of protecting the internal mechanical structure, reducing wind resistance, and reducing noise.

[0003] In the production process of train head covers, it is often necessary to pre-process the materials, such as cutting, grinding, cleaning, etc., to ensure that there are no impurities on the surface of the materials and meet the requirements of subsequent processing.

[0004] Since the weight of the train hood is often heavy, during the production process, it is often necessary to clamp the hood that has completed preliminary processing by machinery, and then rinse the hood with high-pressure water. However, in actual use, the position where the hood surface is clamped is often unable to contact the water, which may cause insufficient flushing of the hood. Therefore, a cleaning device for the production of train hoods is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cleaning device for the production of train head covers, aiming to improve the problem of insufficient cleaning of the clamping part of the head cover in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cleaning device for the production of train head covers comprises a mounting frame, a washing machine is arranged on the top inner wall of the mounting frame, a conveyor belt is arranged on the front end of the mounting frame, a water receiving trough is provided at the front end of the mounting frame, a clamping mechanism is arranged inside the mounting frame, and the clamping mechanism comprises a motor, the front end of the motor is fixedly connected to the rear end of the mounting frame, the output shaft of the motor passes through the inner wall of the mounting frame, and the output shaft of the motor is fixedly connected to a connecting rod, the end of the connecting rod away from the output shaft of the motor is fixedly connected to a connecting box, a slide groove is provided on the front inner wall of the connecting box, a slide rod is slidably connected to the inner wall of the slide groove, a clamp is fixedly connected to the front end of the slide rod, a fixing component is arranged together with the inside of the clamp and the connecting box, and the fixing component comprises an air pressure chamber, and the air pressure chamber is provided on the inner wall of the clamp.

[0007] As a further description of the above technical solution: the inner wall piston of the pneumatic chamber is connected to a control block, the rear end outer wall of the control block is slidably connected to the inner wall of the connecting box, the inner wall piston of the pneumatic chamber is connected to a fixing rod, and one end of the fixing rod is located on the inner wall of the clamp and is elastically connected to the inner wall of the pneumatic chamber through a spring.

[0008] As a further description of the above technical solution: the fixing component also includes a control strip, the outer wall of the control strip is slidably connected to the inner wall of the connection box, the inner wall of the control strip is provided with a push groove, the outer wall of the control block is fixedly connected to a reset plate, and the rear end of the reset plate is elastically connected to the inner wall of the connection box via spring 2.

[0009] As a further description of the above technical solution: the shape of the clamp is similar to a concave shape, and the distance between the left and right parts of the front end of the clamp is greater than the thickness of the train head cover.

[0010] As a further description of the above technical solution: the number of the clamping mechanisms is set to two, and the distance between the motors in the two clamping mechanisms is consistent with the sum of the length of the train head cover and twice the distance between the projection point of the midpoint of the clamp onto the plane where the motor output shaft is located and the motor output shaft.

[0011] As a further description of the above technical solution: the top and bottom edges of the control strip are both provided with cut corners, and the control strip and the reset plate are not in the same plane.

[0012] As a further description of the above technical solution: the rear end diameter of the slide groove is larger than the front end diameter, and the rear end outer wall of the slide rod is provided with a protective block that fits with the rear end outer wall of the slide groove, and the front end diameter of the slide rod fits with the front end diameter of the slide groove.

[0013] As a further description of the above technical solution: the number of the conveyor belts is set to two, and the two conveyor belts are respectively arranged at the left end and the right end of the water receiving trough, and the conveying direction of the two conveyor belts is from right to left.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting the clamping mechanism, the hood can be rotated 360 degrees at the lower end of the washing machine under the drive of two clamping mechanisms, so as to achieve the cleaning effect of the whole hood, and the clamping parts are successively in the cleaning area, ensuring that the clamping area can also get a good washing effect.

[0016] 2. In the utility model, by setting the fixing assembly, the clamp can automatically clamp and fix the edge of the hood when it is rotated to the rightmost position it can rotate to, and automatically release the limit after rotating to the rightmost position, thereby ensuring that the hood can be continuously washed without manual operation, thereby ensuring production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0018] Figure 2It is a cross-sectional schematic diagram of the three-dimensional structure of the clamping mechanism and the motor in the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure section of the clamping mechanism in the utility model;

[0020] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the three-dimensional structure of part A;

[0021] Figure 5 For the utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of part B.

[0022] Legend:

[0023] 1. Mounting frame; 2. Flushing machine; 3. Conveyor belt; 4. Water receiving trough; 5. Clamping mechanism; 51. Motor; 52. Connecting rod; 53. Connecting box; 54. Slide groove; 55. Slide rod; 56. Clamp; 57. Fixing assembly; 571. Air pressure chamber; 572. Control block; 573. Fixing rod; 574. Spring 1; 575. Control strip; 576. Push groove; 577. Reset plate; 578. Spring 2. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 The utility model provides an embodiment: a cleaning device for the production of train head covers, comprising a mounting frame 1, a washing machine 2 is arranged on the top inner wall of the mounting frame 1, a conveyor belt 3 is arranged at the front end of the mounting frame 1, and a water receiving trough 4 is opened on the top of the front end of the mounting frame 1. Through the setting of the water receiving trough 4, it is ensured that the water after the washing machine 2 washes the head cover can be collected for reuse. The number of conveyor belts 3 is set to two, and the two conveyor belts 3 are respectively arranged at the left and right ends of the water receiving trough 4. Through the setting of the conveyor belt 3, it is ensured that the entire operation of cleaning the train head cover can be mechanically transmitted without manual operation, saving manpower. The transmission directions of the two conveyor belts 3 are both from right to left. The mounting frame 1 includes four parts, the part at the rear end is similar to a hollow cuboid, and the length of the upper end is longer than the length of the lower end, the part at the front end is a cuboid with a hollow top, and the water receiving trough 4 is opened at the front end, and the parts at the left and right ends are respectively connected to the two conveyor belts 3.

[0026] Reference Figure 1 - Figure 3 A clamping mechanism 5 is provided inside the mounting frame 1, and the clamping mechanism 5 includes a motor 51. The rotation mode of the motor 51 is to rotate counterclockwise half a circle and then clockwise half a circle when viewed from the front to the back, and there is a time interval in each rotation. The front end of the motor 51 is fixedly connected to the rear end of the mounting frame 1, and the output shaft of the motor 51 passes through the inner wall of the mounting frame 1, and the output shaft of the motor 51 is fixedly connected to a connecting rod 52, and the end of the connecting rod 52 away from the output shaft of the motor 51 is fixedly connected to a connecting box 53. Through the setting of the connecting rod 52, it is ensured that the surface of the connecting box 53 can contact the top of the mounting frame 1 only when it rotates to the leftmost end and the rightmost end.

[0027] Reference Figure 3 - Figure 5 The front end inner wall of the connecting box 53 is provided with a slide groove 54, and the inner wall of the slide groove 54 is slidably connected with a slide rod 55, the rear end diameter of the slide groove 54 is larger than the front end diameter, and the rear end outer wall of the slide rod 55 is provided with a protective block that fits with the rear end outer wall of the slide groove 54, and the front end diameter of the slide rod 55 fits with the front end diameter of the slide groove 54. The shape of the slide rod 55 and the shape of the slide groove 54 are set to ensure that the slide rod 55 can slide inside the slide groove 54, but the sliding distance is limited, which is convenient for subsequent operations. The front end of the slide rod 55 is fixedly connected with a clamp 56, and the shape of the clamp 56 is similar to a concave shape, and the clamp 5 The distance between the left and right parts of the front end is greater than the thickness of the train head cover. The shape and distance setting of the clamp 56 ensure that the clamp 56 has the ability to clamp the train head cover. The number of clamping mechanisms 5 is set to two, and the distance between the motors 51 in the two clamping mechanisms 5 is consistent with the sum of the length of the train head cover and twice the distance between the projection point of the midpoint of the clamp 56 projected onto the plane where the output shaft of the motor 51 is located and the output shaft of the motor 51. By setting the spacing distance, the train head cover can be driven by the two clamps 56 to complete the cleaning of all positions after rotating 360 degrees.

[0028] Reference Figure 3 - Figure 5 The fixture 56 and the connection box 53 are provided with a fixing assembly 57, which includes a gas pressure chamber 571, which is opened on the inner wall of the fixture 56, and the shape of the gas pressure chamber 571 matches the shape of the fixture 56. The inner wall piston of the gas pressure chamber 571 is connected with a control block 572, and the outer wall of the control block 572 fits the inner wall of the fixture 56. The rear end outer wall of the control block 572 is slidably connected with the inner wall of the connection box 53. The inner wall piston of the gas pressure chamber 571 is connected with a fixing rod 573, and one end of the fixing rod 573 on the inner wall of the fixture 56 is elastically connected to the inner wall of the gas pressure chamber 571 through a spring 574, and one end of the spring 574 is fixedly connected to one end of the fixing rod 573 on the inner wall of the fixture 56, and the other end of the spring 574 is fixedly connected to the inner wall of the gas pressure chamber 571.

[0029] Reference Figure 3 - Figure 5 The fixing component 57 also includes a control strip 575, the outer wall of the control strip 575 is slidably connected to the inner wall of the connection box 53, the inner wall of the control strip 575 is provided with a push groove 576, the cross-sectional shape of the push groove 576 is a right-angled trapezoid, the outer wall of the control block 572 is fixedly connected with a reset plate 577, the top and bottom edge positions of the control strip 575 are provided with cut corners, the upper and lower cut corners of the control strip 575 are both set at the left end of the initial position, and the control strip 575 and the reset plate 577 are not in the same plane, the rear end of the reset plate 577 is elastically connected to the inner wall of the connection box 53 by a spring 2 578, one end of the spring 2 578 is fixedly connected to the rear end of the reset plate 577, and the other end of the spring 2 578 is fixedly connected to the inner wall of the connection box 53.

[0030] Working principle: When in use, the train head cover is first conveyed along the right conveyor belt 3 to the leftmost position of the conveyor belt 3, so that the left end position of the train head cover is exactly in the same interval as the middle part of the clamp 56 in the initial state. At this time, since the bottom end of the clamp 56 contacts the bottom end of the mounting frame 1, the bottom end of the control strip 575 contacts the surface of the mounting frame 1 and is squeezed, so that the control strip 575 moves upward.

[0031] After the control bar 575 moves upward, the inclined surface of the push groove 576 pushes the control block 572 to move forward. Since there is gas inside the air pressure chamber 571, when the control block 572 moves forward, it first drives the clamp 56 to move forward together.

[0032] When the clamp 56 moves forward, the connecting rod 52 moves forward inside the slide groove 54. When the connecting rod 52 moves forward until it cannot move, the front end of the clamp 56 is exactly at the same horizontal position as the locomotive hood. At this time, when the control block 572 continues to move forward, since the clamp 56 cannot move forward, the control block 572 enters the air pressure chamber 571, thereby reducing the space inside the air pressure chamber 571, thereby increasing the air pressure inside the air pressure chamber 571, so that the fixing rod 573 moves in the direction of leaving the air pressure chamber 571 under the action of the air pressure, thereby clamping the locomotive hood.

[0033] When the fixation is completed, the connecting rod 52 rotates under the drive of the motor 51, and drives the connecting box 53 to rotate, so that the connecting box 53 drives the sliding rod 55 and the clamp 56 to rotate, so that the train head cover rotates half a circle, and in the process of rotation, the train head cover is located under the flushing machine 2, so it becomes clean under the flushing of the high-pressure water sprayed by the flushing machine 2.

[0034] When it is rotated one hundred and eighty degrees, the connection box 53 which was originally at the top is now at the bottom and contacts the surface of the mounting frame 1, and moves upward again under the squeezing action of the surface of the mounting frame 1, so that the rear end of the control block 572 is not subjected to squeezing force, and at this time, the reset plate 577 is reset under the pulling force of the spring 2 578.

[0035] Since there is pressure inside the air pressure chamber 571 and there is a pulling force of spring 574 on the fixing rod 573, after the control block 572 moves backward, the fixing rod 573 is reset first, and when the fixation of the locomotive head cover is released, it is driven by the control block 572 to move backward under the action of air pressure. At the same time, the left end of the locomotive head cover is in the same horizontal position as the clamp 56 of the left clamping mechanism 5.

[0036] At this time, the train head cover repeats the above operation under the joint action of the left clamping mechanism 5 and the washing machine 2 to complete the cleaning of the other half of the train head cover. When the cleaning is completed, the train head cover is placed just above the left conveyor belt 3, so that the train head cover can be transported to the next processing area after cleaning.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cleaning device for the production of train head covers, comprising a mounting frame (1), characterized in that: The top inner wall of the mounting frame (1) is provided with a washing machine (2), the front end of the mounting frame (1) is provided with a conveyor belt (3), the front end of the mounting frame (1) is provided with a water receiving trough (4), the interior of the mounting frame (1) is provided with a clamping mechanism (5), the clamping mechanism (5) comprises a motor (51), the front end of the motor (51) is fixedly connected to the rear end of the mounting frame (1), the output shaft of the motor (51) passes through the inner wall of the mounting frame (1), and the output shaft of the motor (51) is fixedly connected to a connecting rod (52), the A connecting rod (52) is fixedly connected to one end away from the output shaft of the motor (51) with a connecting box (53), a front end inner wall of the connecting box (53) is provided with a slide groove (54), the inner wall of the slide groove (54) is slidably connected with a slide rod (55), the front end of the slide rod (55) is fixedly connected with a clamp (56), the clamp (56) and the interior of the connecting box (53) are jointly provided with a fixing component (57), and the fixing component (57) includes an air pressure chamber (571), and the air pressure chamber (571) is opened on the inner wall of the clamp (56).

2. The cleaning device for train head cover production according to claim 1 is characterized in that: The inner wall piston of the air pressure chamber (571) is connected to a control block (572), the rear end outer wall of the control block (572) is slidably connected to the inner wall of the connecting box (53), and the inner wall piston of the air pressure chamber (571) is connected to a fixing rod (573), and one end of the fixing rod (573) is located on the inner wall of the clamp (56) and is elastically connected to the inner wall of the air pressure chamber (571) through a spring (574).

3. The cleaning device for train head cover production according to claim 2 is characterized in that: The fixing assembly (57) further comprises a control strip (575), the outer wall of which is slidably connected to the inner wall of the connection box (53), the inner wall of which is provided with a push groove (576), the outer wall of the control block (572) is fixedly connected to a reset plate (577), the rear end of which is elastically connected to the inner wall of the connection box (53) via a second spring (578).

4. The cleaning device for train head cover production according to claim 1 is characterized in that: The shape of the clamp (56) is similar to a concave shape, and the distance between the left and right parts of the front end of the clamp (56) is greater than the thickness of the train head cover.

5. The cleaning device for train head cover production according to claim 1 is characterized in that: The number of the clamping mechanisms (5) is set to two, and the spacing between the motors (51) in the two clamping mechanisms (5) is consistent with the sum of the length of the train head cover and twice the distance between the projection point of the midpoint of the clamp (56) onto the plane where the output shaft of the motor (51) is located and the output shaft of the motor (51).

6. The cleaning device for train head cover production according to claim 3 is characterized in that: The top and bottom edges of the control strip (575) are both provided with cut corners, and the control strip (575) and the reset plate (577) are not located in the same plane.

7. The cleaning device for train head cover production according to claim 1, characterized in that: The rear end diameter of the slide groove (54) is larger than the front end diameter, and the rear end outer wall of the slide rod (55) is provided with a protection block that fits with the rear end outer wall of the slide groove (54), and the front end diameter of the slide rod (55) fits with the front end diameter of the slide groove (54).

8. The cleaning device for train head cover production according to claim 1 is characterized in that: The number of the conveyor belts (3) is set to two, and the two conveyor belts (3) are respectively arranged at the left end and the right end of the water receiving trough (4), and the conveying direction of the two conveyor belts (3) is from right to left.

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