Transverse transferring device for cab

Abstract

The utility model relates to a cab transverse transshipment device which comprises a transshipment platform, a lifting mechanism and a suspension arm mechanism, and the transshipment platform can transversely move between main rails. The lifting mechanism is arranged on the transshipment platform and drives the suspension arm mechanism to do up-and-down lifting motion; the suspension arm mechanism is provided with a suspension arm used for holding a cab door frame. Movement in two directions can be achieved, and transverse movement is completed by arranging a transverse movement mechanism (motor-driven walking wheels) on the transshipment platform; the lifting mechanism drives the lifting arm mechanism to achieve vertical lifting motion. The remodeling adjusting mechanism is arranged on the transshipment platform, the suspension arm mechanism has the longitudinal adjusting capacity, the suspension arm mechanism can be matched with the position of a door frame of a cab after remodeling, and the device can be compatible with various types of cabs.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a cab transverse transfer device. Background Art

[0002] In certain situations, the cab door frame needs to be transferred from the PBS skid to the support of the slide plate. Due to the narrow space in the factory, it is necessary to save space to the greatest extent possible. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a cab transverse transfer device, which can realize the effective transfer of the cab door frame in a narrow factory space.

[0004] The technical solution adopted by the utility model is: a cab transverse transfer device, characterized in that it comprises a transfer platform, a lifting mechanism and an arm mechanism, the transfer platform is arranged between main rails and can move transversely along the main rails between the main rails; the lifting mechanism is arranged on the transfer platform and drives the arm mechanism to perform up and down lifting movements; the arm mechanism is provided with an arm for holding the cab door frame.

[0005] Preferably, the lifting mechanism includes a lifting motor and a belt, wherein the lifting motor is fixedly arranged on the transfer platform; the belt is arranged on a pulley, and the end thereof is fixed to the boom mechanism; the lifting motor drives the pulley to rotate, and drives the boom mechanism to move up and down through the belt.

[0006] Preferably, a transverse movement mechanism is provided on the transfer platform, and the transverse movement mechanism includes a transverse movement motor and a pulley. The transverse movement motor drives the transfer platform to move laterally along the main track through a transmission method of a screw-nut pair; the two sides of the transfer platform cooperate with the main track through pulleys.

[0007] Preferably, the boom mechanism comprises a boom bracket, a clamping motor and at least one group of booms, wherein the boom bracket is arranged under the transfer platform; the lifting mechanism is connected to the boom bracket through a belt to drive the boom bracket to move up and down as a whole; the clamping motor is arranged on the boom bracket, and the clamping motor drives the boom through a belt to clamp or release the cab door frame.

[0008] Preferably, a limit buffer spring is provided between the boom bracket and the transfer platform.

[0009] Preferably, an auxiliary mechanism is provided on the side of the boom bracket, and the auxiliary mechanism includes an auxiliary support frame, an auxiliary rope and an auxiliary hook. The auxiliary support frame is fixedly arranged on the boom bracket, one end of the auxiliary rope is connected to the auxiliary support frame, and the other end is provided with an auxiliary hook; the auxiliary hook hooks the side of the cab door frame to prevent the center of gravity of the door frame from tilting.

[0010] Preferably, the boom is in an inwardly bent L-shape, and a support block is provided at the lower end for holding the cab door frame; the support block is provided with two support areas, one support area is used to support the cab with a flat door frame, and the other support area is used to support the cab with a tilted door frame.

[0011] Preferably, a profile change adjustment mechanism is provided on the transfer platform, and the profile change adjustment mechanism drives the boom mechanism to move as a whole toward one side of the main track, so that the boom mechanism can match the position of the cab door frame after the profile change.

[0012] Preferably, a mold-changing rod is provided on the transfer platform, and a mold-changing block cooperating with the mold-changing rod is provided on the boom mechanism; the lifting mechanism drives the boom mechanism to move upward, the mold-changing rod is inserted into the mold-changing block, and the mold-changing adjustment mechanism drives the boom mechanism as a whole to move toward one side of the main track.

[0013] Preferably, limit switches are provided on both sides of the transfer platform.

[0014] The beneficial effects achieved by the utility model are as follows: the utility model adopts the idea that the straight line between two points is the shortest. The cab door frame is directly lifted from the sled and moved horizontally to the top of the slide transfer position, and then quickly dropped onto the slide to achieve the transportation of the cab door frame. The utility model can achieve movement in two directions: horizontal movement: achieved by providing a horizontal movement mechanism (motor-driven walking wheels) on the transfer platform; height lifting movement: the lifting mechanism drives the boom mechanism to achieve up and down lifting movement. The utility model provides a change-over adjustment mechanism on the transfer platform, and the boom mechanism has the ability to adjust longitudinally. The boom mechanism can match the position of the cab door frame after the change, so that the utility model can be compatible with various types of cabs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the boom mechanism;

[0017] Figure 3 is a schematic diagram of the structure of the support block;

[0018] Figure 4 The schematic diagram of the boom mechanism holding the cab door frame;

[0019] In the figure: 1-transfer platform; 2-lifting mechanism; 21-lifting motor; 22-lifting belt; 3-transverse movement mechanism; 4-boom mechanism; 41-boom bracket; 42-clamping motor; 43-boom; 44-support block; 441-plane support area; 442-inclined support area; 5-profile adjustment mechanism; 6-profile rod; 7-auxiliary mechanism; 71-auxiliary support frame; 72-auxiliary rope; 73-auxiliary hook; 8-limit buffer spring; 9-limit switch; 10-main track; 11-cab door frame. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] like Figure 1-4 As shown, a cab transverse transfer device of the utility model comprises a transfer platform 1, a lifting mechanism 2 and an arm mechanism 4. The transfer platform 1 is arranged between main rails 10 and can move transversely along the main rails 10 between the main rails 10; the lifting mechanism 2 is arranged on the transfer platform 1 to drive the arm mechanism 4 to move up and down; the arm mechanism 4 is provided with an arm 43 for holding the cab door frame 11.

[0022] In this embodiment, a transverse movement mechanism 3 is provided on the transfer platform 1, and the transverse movement mechanism 3 includes a transverse movement motor and a pulley. The transverse movement motor drives the transfer platform 1 to move laterally along the main track 10 through a transmission method of a screw-nut pair; the two sides of the transfer platform cooperate with the main track through pulleys.

[0023] Since the space in the factory is narrow, it is necessary to save space to the greatest extent; the present invention adopts the idea of ​​the shortest straight line between two points, and the cab door frame 11 is directly lifted from the sled and moved horizontally to the top of the slide transfer position, and then quickly dropped onto the slide. The device of the present invention needs to achieve movement in two directions, the horizontal movement is completed by the horizontal movement mechanism 3 (motor drives the walking wheel); the height lifting is completed by the lifting mechanism 2 (motor drives the belt movement).

[0024] In this embodiment, the lifting mechanism 2 includes a lifting motor 21 and a lifting belt 22. The lifting motor 21 is fixedly arranged on the transfer platform 1; the lifting belt 22 is arranged on the pulley, and the end is fixed to the boom mechanism 4; the lifting motor 21 drives the pulley to rotate, and drives the boom mechanism 4 to move up and down through the lifting belt 22.

[0025] Combination Figure 2As shown, in this embodiment, the boom mechanism 4 includes a boom bracket 41, a clamping motor 42 and at least one set of booms 43, and the boom bracket 41 is arranged below the transfer platform 1; the lifting mechanism 2 is connected to the boom bracket 41 through a lifting belt 22, driving the boom bracket 41 to move up and down as a whole; the clamping motor 42 is arranged on the boom bracket 41, and the clamping motor 42 drives the boom 43 through a belt to clamp or release the cab door frame 11.

[0026] In this embodiment, a limit buffer spring 8 is provided between the boom bracket 41 and the transfer platform 1 to form the first level of protection; limit switches 9 are provided on both sides of the transfer platform 1 to form the second level of protection. The two-level protection effectively protects the entire device.

[0027] In this embodiment, an auxiliary mechanism 7 is provided on the side of the boom bracket 41, and the auxiliary mechanism 7 includes an auxiliary support frame 71, an auxiliary rope 72 and an auxiliary hook 73. The auxiliary support frame 71 is fixedly set on the boom bracket 41, one end of the auxiliary rope 72 is connected to the auxiliary support frame 71, and the other end is provided with an auxiliary hook 73; the auxiliary hook 73 hooks the side of the cab door frame 11 to prevent the center of gravity of the cab door frame 11 from being tilted.

[0028] Combination Figure 3 As shown, in this embodiment, the boom 43 is in an inwardly bent L-shape, and a support block 44 for holding the cab door frame 11 is provided at the lower end; the support block 44 is provided with two support areas, one is a flat support area 441 for supporting the cab with a flat door frame; the other is an inclined support area 442 for supporting the cab with an inclined door frame.

[0029] In this embodiment, a profile change adjustment mechanism 5 (in the form of an electric push rod) is provided on the transfer platform 1. The profile change adjustment mechanism 5 drives the boom mechanism 4 to move as a whole toward one side of the main track 1 (i.e., longitudinal adjustment). The boom mechanism 5 can match the position of the cab door frame 11 after the profile change.

[0030] In this embodiment, a profile changing rod 6 is provided on the transfer platform 1, and a profile changing block cooperating with the profile changing rod 6 is provided on the boom mechanism 4; the lifting mechanism 2 drives the boom mechanism 4 to move upward, the profile changing rod 6 is inserted into the profile changing block, and the profile changing adjustment mechanism 5 drives the boom mechanism 4 to move as a whole toward one side of the main track 1 (to achieve longitudinal adjustment).

[0031] The action strokes of the present invention mainly include the lifting stroke S1 of picking up the car from the PBS sled, the stroke S2 ​​of dropping the car onto the slide, the adjustment stroke S3 of the boom crane, and the lateral movement stroke S4. These four strokes are different for each vehicle model. A read / write head can be set at the PBS transfer position to identify the vehicle model, and then the specific data of these three strokes can be set for each vehicle model, so that the transfer efficiency can be maximized.

[0032] In actual use, two sets of the transfer device of the present invention can be provided, one set being used as a spare and queue-jumping cab.

[0033] It should be noted that the description of the above technical solutions is exemplary, and this specification can be embodied in different forms and should not be interpreted as being limited to the technical solutions set forth herein. On the contrary, providing these descriptions will make the disclosure of the utility model thorough and complete, and will fully convey the scope disclosed in this specification to those skilled in the art. In addition, the technical solution of the utility model is limited only by the scope of the claims.

[0034] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model shall be considered to belong to the protection scope of the present utility model.

Claims

1. A cab transverse transfer device, characterized in that: It includes a transfer platform, a lifting mechanism and an arm mechanism. The transfer platform is arranged between the main rails and can move laterally along the main rails between the main rails; the lifting mechanism is arranged on the transfer platform to drive the arm mechanism to move up and down; the arm mechanism is provided with an arm for holding the door frame of the cab; the transfer platform is provided with a transverse movement mechanism, which includes a transverse movement motor and a pulley, and the transverse movement motor drives the transfer platform to move laterally along the main rail through the transmission method of a screw nut pair; the two sides of the transfer platform cooperate with the main rail through pulleys.

2. The cab transverse transfer device according to claim 1, characterized in that: The lifting mechanism includes a lifting motor and a belt. The lifting motor is fixedly arranged on the transfer platform. The belt is arranged on a pulley, and the end of the belt is fixed to the boom mechanism. The lifting motor drives the pulley to rotate, and drives the boom mechanism to move up and down through the belt.

3. The cab transverse transfer device according to claim 1, characterized in that: The boom mechanism includes a boom bracket, a clamping motor and at least one set of booms, wherein the boom bracket is arranged below the transfer platform; the lifting mechanism is connected to the boom bracket through a belt to drive the boom bracket to move up and down as a whole; the clamping motor is arranged on the boom bracket, and the clamping motor drives the boom through a belt to clamp or release the cab door frame.

4. The cab transverse transfer device according to claim 3, characterized in that: A limit buffer spring is arranged between the boom bracket and the transfer platform.

5. The cab transverse transfer device according to claim 3, characterized in that: An auxiliary mechanism is provided on the side of the boom bracket, and the auxiliary mechanism includes an auxiliary support frame, an auxiliary rope and an auxiliary hook. The auxiliary support frame is fixedly arranged on the boom bracket, one end of the auxiliary rope is connected to the auxiliary support frame, and the other end is provided with an auxiliary hook; the auxiliary hook hooks the side of the cab door frame to prevent the center of gravity of the door frame from tilting.

6. The cab transverse transfer device according to claim 3, characterized in that: The boom is in an inwardly bent L-shape, and a support block for holding a cab door frame is provided at the lower end; the support block is provided with two support areas, one support area is used to support a cab with a flat door frame, and the other support area is used to support a cab with an oblique door frame.

7. The cab transverse transfer device according to claim 1, characterized in that: The transfer platform is provided with a type-changing adjustment mechanism, which drives the entire boom mechanism to move toward one side of the main track, so that the boom mechanism can match the position of the cab door frame after the type-changing.

8. The cab transverse transfer device according to claim 7, characterized in that: The transfer platform is provided with a change-over rod, and the boom mechanism is provided with a change-over block cooperating with the change-over rod; the lifting mechanism drives the boom mechanism to move upward, the change-over rod is inserted into the change-over block, and the change-over adjustment mechanism drives the boom mechanism as a whole to move toward one side of the main track.

9. The cab transverse transfer device according to claim 1, characterized in that: Limit switches are arranged on both sides of the transfer platform.

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