Cab top cover assembling auxiliary device

Abstract

The utility model belongs to the technical field of mechanical assembly auxiliary equipment, and particularly relates to a cab top cover assembly auxiliary device which comprises a main frame, suction mechanisms are arranged at the two ends of the main frame respectively, and each suction mechanism comprises a pneumatic assembly and two suction cups arranged below the two sides of the main frame respectively. The pneumatic assembly provides suction force for the suction cup, and the suction cup is used for sucking the cab top cover. The cab top cover is carried by lifting the main frame, potential safety hazards caused by manual carrying are reduced, and the labor intensity of workers is relieved; the whole machine assembly rhythm is shortened, and the assembly safety coefficient is improved.

Description

Technical Field

[0001] The utility model relates to an auxiliary device for assembling a cab roof, and belongs to the technical field of mechanical assembly auxiliary equipment. Background Art

[0002] As an important agricultural machinery, tractors play a vital role in the field of crop cultivation. Whether it is rice, wheat, corn or other crops, tractors can provide more efficient and labor-saving support. The cab, as the command center of the tractor, is an extremely important component, and the top cover, as one of the main components of the cab assembly, plays the role of sealing and rain protection. The existing top cover installation method requires four people to work together, which not only has low assembly efficiency, but also the weight of the tractor cab top cover is large, and the labor intensity of the workers is high. In addition, there is a risk of the top cover falling and injuring the workers. Therefore, a cab top cover assembly auxiliary device is needed. Utility Model Content

[0003] The utility model aims at solving the above technical problems in the prior art and provides a cab roof assembly auxiliary device.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] A cab roof assembly auxiliary device comprises a main frame, wherein suction mechanisms are respectively arranged at both ends of the main frame, wherein the suction mechanisms comprise a pneumatic component and two suction cups respectively arranged below the two sides of the main frame, wherein the pneumatic component provides suction force for the suction cups, and the suction cups are used to adsorb the cab roof.

[0006] The beneficial effects of the utility model are as follows: the utility model provides a cab roof assembly auxiliary device, which realizes the adsorption of the cab roof by a suction cup, and realizes the transportation of the cab roof by lifting the main frame, thereby reducing the safety hazards caused by manual transportation and alleviating the labor intensity of manual labor; shortening the assembly cycle of the whole machine and improving the assembly safety factor.

[0007] On the basis of the above technical solution, the present invention can also make the following improvements:

[0008] Furthermore, the suction cup is movably mounted on the main frame through an adjusting mechanism.

[0009] The beneficial effect of adopting the above further technical solution is: the position of the suction cup is adjusted by the adjustment mechanism to adapt to the top covers of different models.

[0010] Furthermore, the adjustment mechanism includes a slide rail, a slider and a fixing member, the slide rail is fixedly mounted on the main frame, the slider is slidably connected to the slide rail, the suction cup is mounted on the slider via a connecting member, and the fixing member fixes the slider on the slide rail.

[0011] The beneficial effect of adopting the above further technical solution is that the installation position of the suction cup on the main frame can be adjusted through the structure of the slide rail, the slider and the fixing member, so that the utility model can be adapted to the top covers of different models.

[0012] Furthermore, the connecting member includes an angle steel, and the suction cup is installed on the angle steel; the fixing member is a pin shaft or a pin.

[0013] Furthermore, the pneumatic assembly includes a pneumatic operating member and a pneumatic pipeline, the pneumatic operating member is used to monitor and adjust the suction force of the suction cup, and the pneumatic pipeline connects the air source, the pneumatic operating member and the suction cup.

[0014] Furthermore, the pneumatic operating part includes a differential pressure gauge and a vacuum generator arranged on the pneumatic pipeline. After the pneumatic pipeline is connected to the air source, it is respectively connected to the vacuum generator and the suction cup through an air control valve, and the suction force of the suction cup is monitored by the differential pressure gauge.

[0015] The beneficial effects of adopting the above further technical solution are: connecting the various components of the pneumatic assembly through an air control valve, providing and adjusting the vacuum suction force for the suction cup through a vacuum generator, and monitoring the suction force of the suction cup through a differential pressure gauge, so that the suction cup is tightly adsorbed on the cab roof.

[0016] Furthermore, the pneumatic pipeline is provided with a quick connector.

[0017] The beneficial effect of adopting the above further technical solution is that the pneumatic pipeline and adjacent components can be connected through the quick connector, making the direction of the pneumatic pipeline more flexible.

[0018] Furthermore, a lifting ring is provided on the main frame.

[0019] The beneficial effect of adopting the above further technical solution is: the main frame is hoisted by the lifting ring, and the main frame can be lifted by lifting equipment such as KBK, so that the cab top cover can be lifted and moved above the cab to be assembled.

[0020] Furthermore, an anti-dropping mechanism is provided on the main frame, and the anti-dropping mechanism is used to prevent the top cover from falling off during the lifting process.

[0021] Furthermore, the anti-slip mechanism comprises a steel wire rope and an anti-slip hook arranged on the steel wire rope, and the shape of one side of the anti-slip hook in contact with the cab roof is adapted to the shape of the outer edge of the cab roof.

[0022] The beneficial effect of adopting the above-mentioned further technical scheme is that the anti-slip mechanism is composed of a steel wire rope and an anti-slip hook. The steel wire rope is elastic and can provide elastic force to make the anti-slip hook more firmly installed on the cab roof. At the same time, if the suction force of the suction cup is insufficient, the anti-slip mechanism can pull the cab roof when the suction cup falls off to prevent it from slipping and injuring workers involved in the assembly.

[0023] Furthermore, a side of the anti-disconnection hook in contact with the cab roof is provided with an anti-skid layer, and the anti-skid layer is a rubber coating.

[0024] The beneficial effect of adopting the above further technical solution is: increasing the friction force of anti-unhooking and preventing the cab top cover from sliding off. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is the front view of the utility model;

[0027] Figure 3 It is a top view of the utility model;

[0028] Figure 4 It is a side view of the utility model.

[0029] The accompanying drawings are marked as follows: 1. Main frame; 2. Pneumatic pipeline; 3. Pneumatic operating parts; 4. Suction cup; 5. Adjustment mechanism; 6. Anti-slip mechanism; 7. Differential pressure gauge; 8. Vacuum generator; 10. Air control valve; 13. Wire rope; 14. Anti-slip hook. DETAILED DESCRIPTION

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0031] See also Figure 1-4 A cab roof assembly auxiliary device comprises a main frame 1, wherein the main frame 1 is provided with a lifting ring, through which the main frame 1 can be lifted with the aid of lifting devices such as KBK and electric hoist, thereby realizing full range movement of the cab roof assembly auxiliary device of the utility model.

[0032] Suction mechanisms are respectively provided at both ends of the main frame 1, and the suction mechanisms include a pneumatic component and two suction cups 4 respectively provided at the lower sides of the main frame 1, the pneumatic component provides suction force for the suction cups 4, and the suction cups 4 are used to adsorb the cab roof.

[0033] The suction cup 4 is movably mounted on the main frame 1 through an adjustment mechanism 5, and the position of the suction cup 4 is adjusted by the adjustment mechanism 5 to adapt to the top cover of different models. The adjustment mechanism 5 includes a slide rail, a slider and a fixing member. The slide rail is fixedly mounted on the main frame 1, the slider is slidably connected to the slide rail, the suction cup 4 is mounted on the slider through a connecting member, and the fixing member fixes the slider on the slide rail. The connecting member includes an angle steel, and the suction cup 4 is mounted on the angle steel; the fixing member is a pin or a pin.

[0034] The pneumatic assembly includes a pneumatic operating member 3 and a pneumatic pipeline 2. The pneumatic operating member 3 is used to monitor and adjust the adsorption force of the suction cup 4. The pneumatic pipeline 2 connects the air source, the pneumatic operating member 3 and the suction cup 4.

[0035] The pneumatic operating part 3 includes a pressure differential gauge 7 and a vacuum generator 8 provided on the pneumatic pipeline 2. After the pneumatic pipeline 2 is connected to the air source, it is respectively connected to the vacuum generator 8 and the suction cup 4 through the air control valve 10, and the suction force of the suction cup 4 is monitored by the pressure differential gauge 7. The air control valve 10 is a three-position five-way air control valve. Specifically, the air source enters the air control valve 10 from the pneumatic pipeline 2, and the pneumatic pipeline 2 is led out from one side of the pneumatic control valve 10 and becomes two pneumatic pipelines 2 through the PY10 quick connector. The two pneumatic pipelines 2 are directly connected to the suction cups 4 on both sides of the main frame 1 respectively; a pneumatic pipeline 2 is led out from the other side of the pneumatic control valve 10 and enters the vacuum generator 8, and then is divided into two paths through the PE10 quick connector, one of which is connected to the pressure differential gauge 7, and the other is divided into two paths through the PY10 quick connector and is respectively connected to the suction cups 4 on both sides of the main frame 1 again. The connection diagram of the components of the pneumatic assembly is as follows: Figure 4 Shown

[0036] The main frame 1 is also provided with an anti-slip mechanism 6, which is used to prevent the top cover from falling off during the lifting process. The anti-slip mechanism 6 includes a steel wire rope 13 and an anti-slip hook 14 provided on the steel wire rope 13, and the shape of the side of the anti-slip hook 14 in contact with the cab top cover is adapted to the shape of the outer edge of the cab top cover. The side of the anti-slip hook 14 in contact with the cab top cover is provided with an anti-slip layer, which is a rubber coating.

[0037] The operation process of the cab top cover assembly auxiliary device of the utility model is as follows:

[0038] First, the cab top cover to be assembled is placed flat at a predetermined position. Subsequently, the cab top cover assembly auxiliary device of the utility model is lifted by a lifting device and moved horizontally above the cab top cover. The suction cup 4 is adjusted to a suitable position by the adjusting mechanism 5. Then, the suction cup 4 is tightly adsorbed on the surface of the cab top cover by operating the pneumatic component, and the pressure difference gauge 7 is observed to ensure that the adsorption force meets the standard. At the same time, the anti-detachment hook 14 is assembled on the edge of the top cover to enhance safety.

[0039] After completing the above preparations, the cab cover can be lifted by the lifting equipment and moved above the cab to be assembled. Then, the operator can simultaneously climb the ladder to perform the installation work. When the cover reaches the installation position, the pneumatic component is operated again to release the suction cup 4 and remove the anti-detachment hook 14 to complete the assembly.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cab roof assembly auxiliary device, characterized in that: The invention comprises a main frame (1), wherein suction mechanisms are respectively provided at both ends of the main frame (1), wherein the suction mechanisms comprise a pneumatic component and two suction cups (4) respectively provided below the two sides of the main frame (1), wherein the pneumatic component provides suction force for the suction cups (4), and the suction cups (4) are used to absorb the cab roof cover.

2. The cab roof assembly auxiliary device according to claim 1, characterized in that: The suction cup (4) is movably mounted on the main frame (1) via an adjustment mechanism (5).

3. The cab roof assembly auxiliary device according to claim 2, characterized in that: The adjustment mechanism (5) comprises a slide rail, a slider and a fixing member, the slide rail is fixedly mounted on the main frame (1), the slider is slidably connected to the slide rail, the suction cup (4) is mounted on the slider via a connecting member, and the fixing member fixes the slider on the slide rail.

4. The cab roof assembly auxiliary device according to claim 3, characterized in that: The connecting piece comprises an angle steel, and the suction cup (4) is mounted on the angle steel; the fixing piece is a pin shaft or a pin.

5. The cab roof assembly auxiliary device according to claim 1, characterized in that: The pneumatic assembly comprises a pneumatic operating member (3) and a pneumatic pipeline (2), wherein the pneumatic operating member (3) is used to monitor and adjust the suction force of the suction cup (4), and the pneumatic pipeline (2) connects the air source, the pneumatic operating member (3) and the suction cup (4).

6. The cab roof assembly auxiliary device according to claim 5, characterized in that: The pneumatic operating member (3) comprises a pressure differential gauge (7) and a vacuum generator (8) arranged on the pneumatic pipeline (2); the pneumatic pipeline (2) is connected to the air source and then connected to the vacuum generator (8) and the suction cup (4) respectively through an air control valve (10); and the suction force of the suction cup (4) is monitored through the pressure differential gauge (7).

7. The cab roof assembly auxiliary device according to claim 1, characterized in that: The main frame (1) is provided with a lifting ring.

8. The cab roof assembly auxiliary device according to any one of claims 1 to 7, characterized in that: The main frame (1) is also provided with an anti-drop mechanism (6), and the anti-drop mechanism (6) is used to prevent the top cover from falling off during the lifting process.

9. The cab roof assembly auxiliary device according to claim 8, characterized in that: The anti-drop mechanism (6) comprises a steel wire rope (13) and an anti-drop hook (14) arranged on the steel wire rope (13).

10. The cab roof assembly auxiliary device according to claim 9, characterized in that: The side of the anti-detachment hook (14) in contact with the cab roof is provided with an anti-slip layer.

Images