Power and free suspension conveyor with integral vehicle body for coating production line

Abstract

The invention discloses a power and free suspension conveyor with an integral vehicle body for a coating production line, which is characterized in that the power and free suspension conveyor comprises a traction device, a power and free chain track and a power and free vehicle group, and the power and free chain track comprises a trolley track, a traction chain track and a frame; the traction device comprises a traction chain and a movable pushing head installed on the traction chain, the power and free vehicle set comprises an integral vehicle body, walking wheels and a lifting appliance, and the walking wheels and the lifting appliance for hanging workpieces are all installed on the integral vehicle body; the integral vehicle body comprises a front hook seat and a rear bracket, and the integral vehicle body hooks the front hook seat through the movable push head and runs on the trolley track through the walking wheels; when the next power and free vehicle set touches the previous power and free vehicle set, the rear bracket of the previous whole vehicle body lifts the movable push head to be separated from the front hook seat, so that the whole vehicle body stops moving forwards and is stacked at the rear end of the previous whole vehicle body. The power and free suspension conveyor has the main advantages that the structure of the power and free suspension conveyor is greatly simplified, the occupied area is small, and the manufacturing cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of painting conveying, and particularly to an accumulation type suspension conveyor with an integral vehicle body for a painting production line. Background Art

[0002] At present, the accumulation car group in the accumulation type suspension conveyor on the painting production line is converted in different longitudinal tracks through arc tracks, shunting turnouts or merging turnouts. The traditional accumulation car group includes a front car group, a rear car group and a connecting rod. The front car group and the rear car group are respectively hinged to the front end and the rear end of the connecting rod. Its main defects are that the structure of the traditional accumulation type suspension conveyor is complex, the floor area is large, and the cost is expensive.

[0003] In the present invention, the accumulation car group not only adopts an integral vehicle body that combines the front car group, the rear car group and the connecting rod, but also realizes the conversion of the accumulation car group in several different longitudinal tracks by using the same set of transverse translation and rotation tracks, thus greatly simplifying the structure of the accumulation type suspension conveyor. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an accumulation type suspension conveyor with an integral vehicle body for a painting production line to solve the problems mentioned in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: The painting line 1A of the workpiece 1 includes an accumulation type suspension conveyor 2. The accumulation type suspension conveyor 2 includes a traction device 2C, an accumulation chain track 3 and an accumulation car group 4. The accumulation chain track 3 includes a trolley track 3A, a traction chain track 3B and a bracket 3C. The trolley track 3A and the traction chain track 3B are connected into one body through the bracket 3C. The traction device 2C includes a traction chain 2C1 running on the traction chain track 3B and a movable push head 2C2 installed on the traction chain 2C1. The accumulation car group 4 includes an integral vehicle body 4A, running wheels 4B and a hanger 4C. The running wheels 4B and the hanger 4C for hanging the workpiece 1 are both installed on the integral vehicle body 4A. The integral vehicle body 4A includes a front hook seat 6B and a rear support seat 6C; The integral vehicle body 4A is hooked to the front hook seat 6B by the movable push head 2C2 and runs on the trolley track 3A through the running wheels 4B; when the latter accumulation car group 4 touches the former accumulation car group 4, the rear support seat 6C of the former integral vehicle body 4A raises the movable push head 2C2 to disengage from the front hook seat 6B, so that the integral vehicle body 4A stops moving forward and accumulates at the rear end of the former integral vehicle body 4A.

[0006] As a further solution of the present invention: The trolley track 3A includes a channel steel track 3A1.

[0007] As a further solution of the present invention: the overall vehicle body 4A includes a rectangular tube 4A3.

[0008] As a further solution of the present invention: the accumulation suspension conveyor 2 includes a column track 2Y, the accumulation chain track 3 includes a lateral translation and rotation track 5, the lateral translation and rotation track 5 includes a lateral translation trolley 5A, a rotation device 5B, a movable track 5C and a push-pull device 8; the movable track 5C is a component of the accumulation chain track 3, the push-pull device 8 is a component of the traction device 2C, the movable track 5C is installed on the rotation device 5B, the rotation device 5B is installed on the lateral translation trolley 5A, and the lateral translation trolley 5A moves laterally on the column track 2Y; the push-pull device 8 includes a push-pull chain 8A, a set of push heads 8B and a set of forward push heads 8C, the push heads 8B and the forward push heads 8C are both installed on the push-pull chain 8A, the push heads 8B include two one-way push heads 8B1 installed in positive and reverse directions, and the forward push heads 8C include one one-way push head 8B1 installed in the forward direction; The one-way push head 8B1 in front of the push head group 8B prevents the front hook seat 6B from rushing forward, and the one-way push head 8B1 behind pulls the front hook seat 6B to make the accumulation car group 4 leave the longitudinal track 3X and enter the movable track 5C; the forward push head 8C is used to push the rear support seat 6C to make the accumulation car group 4 leave the movable track 5C and enter the set position of the longitudinal track 3X; through the lateral translation and rotation track 5, the conversion of the accumulation car group 4 between the longitudinal tracks 3X is realized.

[0009] As a further solution of the present invention: the accumulation chain track 3 includes longitudinal tracks 3X located on one side or both sides of the column track 2Y, the longitudinal tracks 3X include an entry track 3X1 and an exit track 3X2, the entry track 3X1 is the track before the accumulation car group 4 needs to enter the lateral translation and rotation track 5, and the exit track 3X2 is the track that the accumulation car group 4 needs to enter after leaving the lateral translation and rotation track 5; the end of the entry track 3X1 includes an auxiliary push head 3X1A, and through the auxiliary push head 3X1A, the front hook seat 6B can enter the set position of the movable track 5C.

[0010] As a further solution of the present invention: the accumulation chain track 3 includes a lifting section 7, and through the lifting section 7, the vertical transportation of the accumulation car group 4 can be realized.

[0011] As a further solution of the present invention: the spreader 4C includes a sling.

[0012] As a further solution of the present invention: the workpiece 1 includes a frame 1B in a motor car bogie, an axle box or an H-frame in construction machinery.

[0013] In summary, compared with the prior art, the accumulation car group in the present invention not only adopts an integral vehicle body that combines the front car group, the rear car group and the connecting rod, but also realizes the conversion of the accumulation car group among several different longitudinal tracks by using the same set of horizontal translation and rotation tracks. Therefore, the structure of the accumulation type suspension conveyor is greatly simplified, and it has a small floor area and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the accumulation type suspension conveyor 2 that forms the painting line 1A of the workpiece 1, and is also a schematic structural diagram of the frame 1B that forms the workpiece 1, and is also a schematic structural diagram of the entry track 3X1 and the exit track 3X2 that form the longitudinal track 3X; Figure 2 is Figure 1 the A-A view of, and is also a schematic structural diagram of the horizontal translation trolley 5A, the rotary device 5B, the movable track 5C and the push-pull device 8 that form the horizontal translation and rotation track 5, and is also a schematic structural diagram of the column track 2Y, the traction device 2C, the accumulation chain track 3, the accumulation car group 4 and the horizontal translation and rotation track 5 that form the accumulation type suspension conveyor 2; Figure 3 is Figure 2 the partial enlarged view at I in, and is also a schematic structural diagram of the rear support 6C of the previous integral vehicle body 4A lifting and the movable push head 2C2 disengaging from the front hook seat 6B; Figure 4 is Figure 2 the partial enlarged view at II in, and is also a schematic structural diagram of the traction chain 2C1 and the movable push head 2C2 that form the traction device 2C, and is also a schematic structural diagram of the rectangular tube 4A3 that forms the integral vehicle body 4A; Figure 5 is Figure 2 the partial enlarged view at III in, and is also a schematic structural diagram of the push-pull chain 8A and the push head group 8B that form the push-pull device 8, and is also a schematic structural diagram of the one-way push head 8B1 that forms the push head group 8B; Figure 6 is Figure 2 the B-B view of, and is also a schematic structural diagram of the trolley track 3A, the traction chain track 3B and the bracket 3C that form the accumulation chain track 3, and is also a schematic structural diagram of the channel steel track 3A1 that forms the trolley track 3A, and is also a schematic structural diagram of the integral vehicle body 4A, the walking wheels 4B and the spreader 4C that form the accumulation car group 4, and is also a schematic structural diagram of the ring chain 4C1 that forms the spreader 4C; Figure 7 is a schematic structural diagram of the lifting section 7 that forms the accumulation chain track 3, and is also a schematic structural diagram of the forward push head 8C that forms the push-pull device 8; Figure 8It is a schematic structural diagram of the trolley track 3A, the towing chain track 3B and the bracket 3C that make up the accumulation chain track 3, and also a schematic structural diagram of the channel steel track 3A1 that makes up the trolley track 3A; Figure 9 It is a schematic structural diagram of the front hook seat 6B entering the movable track 5C from the entering track 3X1 through the auxiliary push head 3X1A; Figure 10 It is Figure 9 The A-direction view of, and also a schematic structural diagram of the auxiliary push head 3X1A; Figure 11 It is a schematic structural diagram of the front hook seat 6B entering the movable track 5C through the push head group 8B and the forward push head 8C; Figure 12 It is a schematic structural diagram of the push head group 8B detaching from the front hook seat 6B in the movable track 5C and the forward push head 8C preparing to push the front hook seat 6B; Figure 13 It is a schematic structural diagram of the front hook seat 6B entering the leaving track 3X2 from the movable track 5C through the forward push head 8C and the movable push head 2C2.

[0015] Workpiece 1, painting line 1A, frame 1B, accumulation suspension conveyor 2, traction device 2C, traction chain 2C1, movable push head 2C2, column track 2Y, accumulation chain track 3, trolley track 3A, channel steel track 3A1, towing chain track 3B, bracket 3C, longitudinal track 3X, entering track 3X1, auxiliary push head 3X1A, leaving track 3X2, accumulation car group 4, integral car body 4A, rectangular pipe 4A3, walking wheel 4B, spreader 4C, endless chain 4C1, lateral translation and rotation track 5, lateral translation trolley 5A, rotation device 5B, movable track 5C, front hook seat 6B, rear support seat 6C, lifting section 7, push-pull device 8, push-pull chain 8A, push head group 8B, one-way push head 8B1, forward push head 8C. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present invention will be described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1 - 13, in the embodiment of the present invention, the painting line 1A of the workpiece 1 includes an accumulation suspension conveyor 2, and the accumulation suspension conveyor 2 includes a traction device 2C, an accumulation chain track 3 and an accumulation car group 4. The accumulation chain track 3 includes a trolley track 3A, a traction chain track 3B and a bracket 3C. The trolley track 3A and the traction chain track 3B are connected into one body through the bracket 3C. The traction device 2C includes a traction chain 2C1 running on the traction chain track 3B and a movable pusher 2C2 installed on the traction chain 2C1. The accumulation car group 4 includes an integral car body 4A, walking wheels 4B and a hanger 4C. The walking wheels 4B and the hanger 4C for hanging the workpiece 1 are both installed on the integral car body 4A. The integral car body 4A includes a front hook seat 6B and a rear support seat 6C; The integral car body 4A is hooked to the front hook seat 6B by the movable pusher 2C2 and runs on the trolley track 3A through the walking wheels 4B; when the latter accumulation car group 4 touches the former accumulation car group 4, the rear support seat 6C of the former integral car body 4A lifts the movable pusher 2C2 to disengage from the front hook seat 6B, so that the integral car body 4A stops moving forward and accumulates at the rear end of the former integral car body 4A.

[0018] The described trolley track 3A includes a channel steel track 3A1.

[0019] The described integral car body 4A includes a rectangular tube 4A3.

[0020] The accumulation suspension conveyor 2 includes a column track 2Y, and the accumulation chain track 3 includes a lateral translation and rotation track 5. The lateral translation and rotation track 5 includes a lateral translation trolley 5A, a rotation device 5B, a movable track 5C and a pushing and pulling device 8; the movable track 5C is a component of the accumulation chain track 3, and the pushing and pulling device 8 is a component of the traction device 2C. The movable track 5C is installed on the rotation device 5B, the rotation device 5B is installed on the lateral translation trolley 5A, and the lateral translation trolley 5A moves laterally on the column track 2Y; the pushing and pulling device 8 includes a pushing and pulling chain 8A, a set of pusher groups 8B and a set of forward pushers 8C. The pusher groups 8B and the forward pushers 8C are both installed on the pushing and pulling chain 8A. The pusher groups 8B include two one-way pushers 8B1 installed in a positive and negative manner, and the forward pusher 8C includes one one-way pusher 8B1 installed in a forward manner; The one-way pusher 8B1 in front of the pusher group 8B prevents the front hook seat 6B from rushing forward, and the one-way pusher 8B1 behind pulls the front hook seat 6B to make the accumulation car group 4 leave the longitudinal track 3X and enter the movable track 5C; the forward pusher 8C is used to push the rear support seat 6C to make the accumulation car group 4 leave the movable track 5C and enter the set position of the longitudinal track 3X; through the lateral translation and rotation track 5, the conversion of the accumulation car group 4 between the longitudinal tracks 3X is realized.

[0021] The accumulation chain track 3 described above includes longitudinal tracks 3X located on one or both sides of the column track 2Y. The longitudinal tracks 3X include an entry track 3X1 and an exit track 3X2. The entry track 3X1 is the track before the accumulation car group 4 enters the lateral translation and rotation track 5, and the exit track 3X2 is the track that the accumulation car group 4 needs to enter after leaving the lateral translation and rotation track 5. The end of the entry track 3X1 includes an auxiliary push head 3X1A, and the front hook seat 6B can be made to enter the set position of the movable track 5C through the auxiliary push head 3X1A.

[0022] The accumulation chain track 3 described above includes a lifting section 7, and the vertical transportation of the accumulation car group 4 can be realized through the lifting section 7.

[0023] The spreader 4C described above includes a sling.

[0024] It should be noted that: the sling can be a ring chain 4C1.

[0025] The workpiece 1 described above includes a frame 1B in a motor car bogie, an axle box, or an H-frame in construction machinery.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In the present invention, it should also be noted that the terms "installation" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or integrally formed, or it can be mechanically connected, or it can be indirectly connected through an intermediate medium. The specific meaning of the terms in the present invention can be understood according to specific situations.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An accumulation type suspension conveyor with an integral vehicle body for a painting production line, characterized in that the workpiece The painting line (1A) of (1) includes an accumulation suspension conveyor (2). The accumulation suspension conveyor (2) includes a traction device (2C), an accumulation chain track (3), and an accumulation car group (4). The accumulation chain track (3) includes a trolley track (3A), a traction chain track (3B), and a bracket (3C). The trolley track (3A) and the traction chain track (3B) are connected into one body through the bracket (3C). The traction device (2C) includes a traction chain (2C1) running on the traction chain track (3B) and a movable pusher head (2C2) installed on the traction chain (2C1). The accumulation car group (4) includes an integral car body (4A), traveling wheels (4B), and a spreader (4C). The traveling wheels (4B) and the spreader (4C) for hanging the workpiece (1) are both installed on the integral car body (4A). The integral car body (4A) includes a front hook seat (6B) and a rear support seat (6C); the integral car body (4A) is hooked to the front hook seat (6B) by the movable pusher head (2C2) and runs on the trolley track (3A) through the traveling wheels (4B); when the latter accumulation car group (4) hits the former accumulation car group (4), the rear support seat (6C) of the former integral car body (4A) raises the movable pusher head (2C2) to disengage from the front hook seat (6B), causing the integral car body (4A) to stop moving forward and accumulate at the rear end of the former integral car body (4A).

2. The accumulation type suspension conveyor with an integral vehicle body for a painting production line according to claim 1, characterized in that The said trolley track (3A) includes a channel steel track (3A1).

3. The accumulative suspension conveyor with an integral vehicle body for a painting production line according to claim 2, characterized in that The said integral car body (4A) includes rectangular tubes (4A3).

4. The accumulation type suspension conveyor with an integral vehicle body for a painting production line according to claim 1, characterized in that The said accumulation suspension conveyor (2) includes a column track (2Y). The accumulation chain track (3) includes a lateral translation and rotation track (5). The lateral translation and rotation track (5) includes a lateral translation trolley (5A), a rotation device (5B), a movable track (5C), and a push-pull device (8); the movable track (5C) is a component of the accumulation chain track (3), and the push-pull device (8) is a component of the traction device (2C). The movable track (5C) is installed on the rotation device (5B), and the rotation device (5B) is installed on the lateral translation trolley (5A). The lateral translation trolley (5A) moves laterally on the column track (2Y); the push-pull device (8) includes a push-pull chain (8A), a set of pusher heads (8B), and a set of forward pusher heads (8C). The pusher heads (8B) and the forward pusher heads (8C) are both installed on the push-pull chain (8A). The pusher heads (8B) include two one-way pusher heads (8B1) installed in a positive and negative manner. The forward pusher head (8C) includes one one-way pusher head (8B1) installed in a forward manner; the one-way pusher head (8B1) in front of the pusher heads (8B) prevents the front hook seat (6B) from rushing forward, and the one-way pusher head (8B1) behind pulls the front hook seat (6B) to make the accumulation car group (4) leave the longitudinal track (3X) and enter the movable track (5C); the forward pusher head (8C) is used to push the rear support seat (6C) to make the accumulation car group (4) leave the movable track (5C) and enter the set position of the longitudinal track (3X); through the lateral translation and rotation track (5), the conversion of the accumulation car group (4) between each longitudinal track (3X) is realized.

5. A powered conveyer for paint production line with integral vehicle body according to claim 3 or 4, characterized in that The accumulation chain track (3) described above includes longitudinal tracks (3X) located on one or both sides of the column track (2Y). The longitudinal tracks (3X) include an entry track (3X1) and an exit track (3X2). The entry track (3X1) is the track before the accumulation car group (4) enters the lateral translation and rotation track (5), and the exit track (3X2) is the track that the accumulation car group (4) needs to enter after leaving the lateral translation and rotation track (5). The end of the entry track (3X1) includes an auxiliary pusher head (3X1A), and through the auxiliary pusher head (3X1A), the front hook seat (6B) can be made to enter the set position of the movable track (5C).

6. The accumulation type suspension conveyor with an integral vehicle body for a painting production line according to claim 1, characterized in that The accumulation chain track (3) described above includes a lifting section (7), and through the lifting section (7), the vertical transportation of the accumulation car group (4) can be achieved.

7. A powered conveyer for painting production line with integral car body according to claim 5 or 6, characterized in that The spreader (4C) described above includes a sling.

8. A accumulation type suspension conveyor with an integral vehicle body for a painting production line according to claim 7, characterized in that The workpiece (1) described above includes a frame (1B) in a motor car bogie, an axle box, or an H-frame in construction machinery.

Images