An automated production line for main beam partitions of tire cranes

Abstract

The present invention relates to an automated production line for main beam partitions of a tire crane, which is sequentially distributed with a partition assembly preparation area, a partition ring installation area, a partition arc-starting plate installation area, a partition butt seam welding and grinding area, a partition turning area, a partition butt seam carbon planing area, a partition butt seam welding and grinding area, a partition turning area, and a partition correction area, and the conveying heights of each partition are on the same horizontal plane. The advantages of the present invention are that the production line of the present invention adopts sequentially distributed partitions, so as to realize the sequential execution of each processing procedure of the partition, avoid the phenomenon of missing processing procedures, and the entire production line does not need to be manually turned over by using a turnover vehicle, which reduces the consumption of human resources and improves work efficiency.

Description

Technical Field

[0001] The invention relates to the field of processing main beam diaphragms of tire cranes, and in particular to an automated assembly line for main beam diaphragms of tire cranes. Background Art

[0002] A tire crane is a crane with the ability to travel. It operates in container yards. The tire crane can move containers in the yard with the help of its self-lifting trolley mechanism and trolley structure, and move the containers to the designated location. Due to the heavy weight of the tire crane, coupled with the load of the container it carries, it will put a lot of pressure on the tires of the trolley mechanism. According to statistics, the wear of the tires of the trolley mechanism mainly occurs during the trolley travel, trolley steering, and fixed-point operation.

[0003] The main structure of the tire crane is composed of the main beam, leg column and bottom beam. The two door frames are installed on the bottom beam on the left and right sides respectively, and each component is connected by flange bolts. The main beam is the main load-bearing component of the tire crane. It adopts a box-shaped structure, and the trolley running track is laid on the two main beams. The metal structure of the crane is a box-shaped beam structure consisting of the main beam, column and saddle beam. The connection between the main beam and the column is welded, and the connection between the saddle beam and the column is welded into one. In order to avoid deformation during transportation, the two legs are connected by a brace, which can be used for transportation and installation. There is a track on the main beam, and the rail is a heavy-duty rail. There are two types of laying positions for the trolley running track on the main beam, one is to lay it on the center line of the main beam, and the other is to lay it on the center line of the web inside the upper flange plate.

[0004] In the process of processing the main beam, the manufacturing of the partitions that constitute the main beam is involved. The structure of the partitions is as follows: Figure 1 As shown, when this type of partition is processed, several parts that make up the partition will be processed first, and then the parts will be assembled, the ring will be installed, the arc-starting plate will be installed, the seam will be welded, polished, the seam will be carbon planed and corrected, and many other processes will be carried out. There are many processes, and the current traditional processing method adopts batch processing, that is, first a batch of partition parts are manually assembled, and after all the parts are assembled, they are manually sent to the next process by a turnover vehicle or other equipment to install the ring, and after all the assembled parts are installed with the ring, they are sent to the next process to install the arc-starting plate, and so on. During the whole process, a large amount of manpower is needed for turnover, which consumes a lot of manpower. Moreover, during the manual transfer process, there are many processes that need to be processed. Therefore, it is inevitable that there will be omissions in processing. For example, after the butt welding process is completed, the product will be directly transferred to the butt seam carbon planing removal area, and the grinding process will be skipped. In this way, the product needs to be returned to the grinding area for grinding, and then sent back to the seam carbon planing removal area for processing, which reduces work efficiency. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an automatic production line for main beam partitions of a tire crane which can reduce manpower and avoid missed processing.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: an automatic production line for main beam partitions of a tire crane, the innovation of which is:

[0007] The partition assembly preparation area, partition ring installation area, partition arc plate installation area, partition butt joint welding and grinding area 1, partition turning area 1, partition butt joint carbon planing area, partition butt joint welding and grinding area 2, partition turning area 2, and partition calibration area are distributed in sequence;

[0008] The partition assembly preparation area is provided with a partition installation work platform and a first conveying device which are distributed in sequence;

[0009] A second conveying device is provided at the partition plate enveloping installation area;

[0010] A third conveying device is provided at the partition arc-starting plate installation area;

[0011] A fourth conveying device is provided at the welding and grinding area of ​​the partition plate joint;

[0012] A first partition turning mechanism is provided at the partition turning area.

[0013] A fifth conveying device is provided at the carbon planing area of ​​the partition plate butt joint;

[0014] A sixth conveying device is provided at the second zone for welding and grinding the partition plate joints;

[0015] A second partition turning mechanism is provided at the partition turning area 2;

[0016] A seventh conveying device is provided at the partition correction area;

[0017] The conveying heights of the first conveying device, the second conveying device, the third conveying device, the fourth conveying device, the fifth conveying device, the sixth conveying device, and the seventh conveying device are on the same horizontal plane.

[0018] Furthermore, the partition installation work platform includes a support platform and a support bracket, wherein the support bracket is a rectangular parallelepiped frame structure composed of a horizontal bar, a longitudinal bar and a vertical bar, and a reinforcing diagonal bar is also provided in the interconnected horizontal bars, longitudinal bars or vertical bars, and the support platform is fixed to the top of the support bracket and fixedly connected to the support bracket;

[0019] The first conveying device includes a first conveying bracket extending along the distribution direction from the partition installation working platform to the first conveying device, and a plurality of first conveying rollers extending along the long axis direction of the first conveying bracket are installed on the first conveying bracket, and the two sides of the first conveying roller are respectively supported on both sides of the width direction of the first conveying bracket.

[0020] Furthermore, a pair of first baffles are provided on both sides of the first conveying bracket in the width direction, the first baffles extend along the long axis direction of the first conveying bracket, and the height of the top of the first baffle is higher than the height of the top of the first conveying roller.

[0021] Further, the second conveying device includes a second conveying bracket extending along the distribution direction from the partition assembly preparation area to the partition ring installation area, and two groups of second conveying roller groups are installed on the second conveying bracket, and the two groups of second conveying roller groups are respectively located on both sides of the width direction of the second transmission bracket, and each group of second conveying roller groups is composed of a plurality of second conveying rollers extending and distributed along the long axis direction of the second conveying bracket, and a gap is left between the two groups of second conveying roller groups to allow the partition ring to be conveyed;

[0022] The structures of the third conveying device, the fourth conveying device, the fifth conveying device, the sixth conveying device and the seventh conveying device are similar to that of the second conveying device.

[0023] Furthermore, a pair of second baffles are provided on both sides of the second conveying bracket in the width direction, the second baffles extend along the long axis direction of the second conveying bracket, and the height of the top of the second baffle is higher than the height of the top of the second conveying roller.

[0024] Furthermore, the first partition turning mechanism includes a partition turning roller, which is a hollow structure with openings at both ends, and a pair of partition turning channel plates extending along the axial direction of the partition turning roller are installed in the cavity of the partition turning roller, and the two partition turning channel plates cooperate to form a path for the partition to pass through, the path extends along the axial direction of the partition turning roller, and the conveying height of the path is consistent with the conveying height of the fourth conveying device, two groups of partition turning conveying roller groups are installed on the adjacent sides of the two partition turning channel plates, the two groups of partition turning conveying roller groups located on the same partition turning channel plate are respectively located on both sides of the width direction of the partition turning channel plate, and the four groups of partition turning conveying roller groups cooperate to realize the conveying of the partition, and each group of partition turning conveying roller groups is composed of a number of partition turning conveying rollers distributed in parallel along the long axis direction of the partition turning channel plate;

[0025] The bottom end of the partition turning roller is supported by a pair of partition turning bases, the partition turning base is triangular, a roller assembly that fits the partition turning roller is installed on the partition turning base, and a roller positioning mechanism is also arranged on the side of the partition turning roller;

[0026] The second partition turning mechanism is the same as the first partition turning mechanism.

[0027] Furthermore, a pair of ring baffles are provided on the adjacent sides of the two partition turning channel plates. The ring baffles on the same partition turning channel plate are respectively located on both sides of the partition turning channel plate and between the two groups of partition turning conveying roller groups. The four ring baffles work together to achieve the limitation of the partition ring.

[0028] Furthermore, a pair of partition stoppers are provided on the inner wall of the partition turning drum, and the two partition stoppers are respectively located on both sides of the partition turning channel plate and between the two partition turning channel plates.

[0029] The advantages of the present invention are as follows: the production line of the present invention adopts partitions distributed in sequence, so that the various processing steps of the partition can be carried out in sequence, avoiding the phenomenon of missing processing steps, and the entire production line does not need manual turnover vehicles to be used for turnover, reducing the consumption of human resources and improving work efficiency.

[0030] For the setting of the second to the seventh conveying devices, two sets of conveying rollers are used to cooperate with each other, so that a gap is left in the middle for the partition ring to pass smoothly. In this way, it is avoided that when the partition ring is directly supported for conveying, the two sides of the partition will be suspended in the air, which may cause the partition to topple over during the conveying process, thereby affecting the smooth progress of the subsequent conveying.

[0031] The first baffle and the second baffle are both provided to limit the positions of both sides of the partition to prevent the partition from being too greatly displaced during the conveying process, thereby causing the partition to fall from the conveying line and cause damage to the partition.

[0032] For the setting of the first turning mechanism of the partition, the partition turning roller and the internal partition turning channel plate and the partition turning transmission roller group are used to cooperate with each other, so as to realize the flipping of the partition in the partition turning roller, and through the cooperation between the partition turning base and the roller assembly, it is convenient for personnel to manually flip the partition turning roller with the force required, thereby reducing the intensity of manual labor. The setting of the roller positioning mechanism is to position the initial position and the position after flipping of the partition turning roller. In this way, even when the partition turning roller is rotated manually, there is no need to manually position the flipping angle of the partition turning roller, thereby reducing manual labor.

[0033] By setting a ring baffle on the two partition turning channel plates, the ring on the partition can be limited during the partition turning process, thereby limiting the position of the partition, avoiding excessive displacement of the partition during the turning process, causing the partition to deviate from the transmission trajectory and affect the smooth progress of subsequent processing.

[0034] The setting of the partition stopper between the two partition turning channel plates is to limit the position of the two end sides of the partition, thereby realizing the second limit protection of the partition position, avoiding excessive displacement of the partition, which causes the partition to deviate from the transmission trajectory and affect the smooth progress of subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] Figure 1 Schematic diagram of the main beam partition.

[0037] Figure 2 It is a distribution diagram of the partition assembly preparation area to the partition joint welding and grinding area in the present invention.

[0038] Figure 3 for Figure 2 Top view of the .

[0039] Figure 4 It is a distribution diagram of the partition turning-over area to the partition correction area in the present invention.

[0040] Figure 5 for Figure 4 Top view of the .

[0041] Figure 6 It is a front view of the first conveying device in the present invention.

[0042] Figure 7 It is a top view of the first conveying device in the present invention.

[0043] Figure 8 It is a side view of the first conveying device in the present invention.

[0044] Fig. 9 for Figure 8 A magnified schematic diagram of part A.

[0045] Fig.10 It is a front view of the second conveying device in the present invention.

[0046] Fig.11 It is a top view of the second conveying device in the present invention.

[0047] Fig.12 It is a side view of the second conveying device in the present invention.

[0048] Fig.13 for Fig.12 An enlarged schematic diagram of part B.

[0049] Fig.14 It is a schematic diagram of the first turning mechanism of the partition in the present invention. DETAILED DESCRIPTION

[0050] The following embodiments can enable those skilled in the art to more fully understand the present invention, but the present invention is not limited to the scope of the embodiments.

[0051] like Figure 2-Figure 14 The tire crane main beam partition automatic production line shown in the figure includes:

[0052] Distributed in sequence are partition assembly preparation area 1, partition ring installation area 2, partition arc starting plate installation area 3, partition butt seam welding and grinding area 1 4, partition turning area 1 5, partition butt seam carbon planing area 6, partition butt seam welding and grinding area 2 7, partition turning area 2 8, and partition correction area 9.

[0053] The partition assembly preparation area 1 is provided with a partition installation work platform and a first conveying device which are distributed in sequence.

[0054] The partition installation work platform includes a supporting platform and a supporting bracket. The supporting bracket is a rectangular frame structure composed of horizontal bars, longitudinal bars and vertical bars, and a reinforcing diagonal bar is also arranged in the interconnected horizontal bars, longitudinal bars or vertical bars. By setting the reinforcing diagonal bar, the structural strength of the entire supporting bracket can be strengthened to avoid adverse phenomena such as bending of the supporting bracket due to excessive weight of the partition. The supporting platform is fixed at the top of the supporting bracket and is fixedly connected to the supporting bracket.

[0055] like Figure 6-Figure 9 As can be seen from the schematic diagram shown, the first conveying device includes a first conveying bracket 11 extending along the distribution direction from the partition installation working platform to the first conveying device, the first conveying bracket 11 is a rectangular frame structure composed of a plurality of horizontal bars, longitudinal bars and vertical bars, and a plurality of first conveying rollers 13 extending along the long axis direction of the first conveying bracket 11 are installed on the first conveying bracket 11, and the two sides of the first conveying roller 13 are respectively supported on the two sides of the width direction of the first conveying bracket 11, and the two sides of each first conveying roller 13 are installed on a pair of first conveying roller mounting seats 12, and the two first conveying roller mounting seats 12 are respectively arranged on the two sides of the width direction of the first conveying bracket 11, and the first conveying roller mounting seats 12 are fixed on the first conveying bracket 11, and the first conveying roller mounting seats 12 are a U-shaped channel steel structure, and the two sides of the first conveying roller 13 are connected to the first conveying roller mounting seats 12 through the cooperation of the bearing and the bearing seat, thereby realizing the rolling cooperation between the first conveying roller 13 and the first conveying roller mounting seats 12.

[0056] A pair of first baffles are also provided on both sides of the first conveying bracket 11 in the width direction, and the first baffles extend along the long axis direction of the first conveying bracket 11, and the height of the top of the first baffle is higher than the height of the top of the first conveying roller 13. In the present embodiment, the first baffle is formed as follows: the installation position of the first conveying roller 13 and the first conveying roller mounting seat 12 is located in the middle position of the first conveying roller mounting seat 12, so that the upper section height of the first conveying roller mounting seat 12 is higher than the top height of the first conveying roller 13, that is, the portion of the first conveying roller mounting seat 12 that is higher than the top height of the first conveying roller 13 is the first baffle. With this design, there is no need to install other structures as baffles, thereby simplifying the overall structure. The first baffle is provided to limit the positions of both sides of the partition to prevent the partition from being displaced too much during the conveying process, which may cause the partition to fall from the first conveying roller 13 and cause damage to the partition. Moreover, since the partition itself is relatively heavy, weighing dozens of kilograms, it may cause safety accidents if there are people nearby. In addition, the floors of the factory buildings are mostly concrete floors, and the partitions may also cause damage to the ground after being dropped from a height.

[0057] A second conveying device is provided at the partition ring installation area 2, such as Figure 10-13 As can be seen from the schematic diagram shown, the second conveying device includes a second conveying bracket 21 extending along the distribution direction from the partition assembly preparation area 1 to the partition ring installation area 2, and two groups of second conveying roller groups are installed on the second conveying bracket 21. The two groups of second conveying roller groups are respectively located on both sides of the width direction of the second transmission bracket, and each group of second conveying roller groups is composed of a number of second conveying rollers 23 extending and distributed along the long axis direction of the second conveying bracket 21. A gap is left between the two groups of second conveying roller groups to accommodate the transmission of the partition ring. Each second conveying roller 23 in the same group is installed on the second conveying bracket 21 through a second conveying roller mounting seat 22. The second conveying roller mounting seat 22 is composed of a pair of L-shaped plates. The L-shaped plate is fixed to the second conveying bracket 21 by bolts, and the two L-shaped plates are arranged back to back. The L-shaped plate extends along the long axis direction of the second conveying bracket 21, and the two sides of the second conveying roller 23 are respectively installed on the two L-shaped plates through the cooperation of bearings and bearing seats, thereby realizing the rolling cooperation between the second conveying roller 23 and the L-shaped plate.

[0058] A pair of second baffles 24 are also provided on both sides of the second conveying bracket 21 in the width direction. The second baffles 24 extend along the long axis direction of the second conveying bracket 21, and the height of the top of the second baffle 24 is higher than the height of the top of the second conveying roller 23. The cross section of the second baffle 24 is L-shaped. The two second baffles 24 are arranged opposite to each other, so as to cooperate with each other to limit the position of the partition. The second baffle 24 is provided to limit the position of both sides of the partition to prevent the partition from falling off the conveying line due to excessive displacement of the partition during the conveying process, thereby causing damage to the partition.

[0059] A third conveying device is provided at the partition arc-starting plate installation area 3. The structure of the third conveying device is the same as that of the second conveying device, and will not be described in detail here.

[0060] A fourth conveying device is provided at the partition plate butt welding and grinding area 4. The structure of the fourth conveying device is the same as that of the second conveying device, and will not be described in detail here.

[0061] The partition turning area 5 is provided with a partition first turning mechanism, such as Fig.14 As shown in the schematic diagram, the first partition turning mechanism includes a partition turning roller 51, which is a hollow cylindrical structure with openings at both ends. A pair of partition turning channel plates 52 extending along the axial direction of the partition turning roller 51 are installed in the cavity of the partition turning roller 51, and the two partition turning channel plates 52 cooperate to form a path 53 for the partition to pass through. The path 53 extends along the axial direction of the partition turning roller 51, and the conveying height of the path 53 is consistent with the conveying height of the fourth conveying device. The partition turning channel plate 52 is a rectangular plate, and the partition turning channel plate 52 extends along the axial direction of the partition turning roller 51. The partition turning channel plate 52 is horizontally arranged in the partition turning drum 51, and a gap is left between the two sides of the partition turning channel plate 52 and the inner wall of the partition turning drum 51. The partition turning channel plate 52 is fixed to the partition turning drum 51 by a plurality of vertically arranged vertical connecting rods 54. Each vertical connecting rod 54 is divided into two groups and distributed on both sides of the width direction of the partition turning channel plate 52. Each group of vertical connecting rods is composed of a plurality of vertical connecting rods 54 distributed along the axial direction of the partition turning drum 51. One side of the vertical connecting rod 54 is fixed to the inner wall of the partition turning drum 51, and the other side of the vertical connecting rod 54 is fixed to the partition turning channel plate 52.

[0062] Two groups of partition turning and conveying roller groups are installed on the adjacent side of the two partition turning channel plates 52, and the two groups of partition turning and conveying roller groups on the same partition turning channel plate 52 are respectively located on both sides of the width direction of the partition turning channel plate 52, and a gap is left between the two groups of partition turning and conveying roller groups on the same partition turning channel plate 52 to allow the partition ring to pass through. The four groups of partition turning and conveying roller groups work together to realize the conveyance of the partitions, and each group of partition turning and conveying roller groups is composed of a number of partition turning and conveying rollers 55 distributed in parallel along the long axis direction of the partition turning channel plate 52, and the partition turning and conveying rollers 55 are fixed to the surface of the partition turning channel plate 52 through a conveying roller mounting seat.

[0063] The bottom end of the partition turning roller 51 is supported by a pair of partition turning bases 56. The partition turning base 56 is composed of a horizontal rod and two groups of inclined rod groups. The horizontal rod extends along the axial direction of the partition turning roller 51, and the two groups of inclined rod groups are distributed in an inverted V shape, so that the overall cross-section of the partition turning base 56 is triangular. This design utilizes the stable characteristics of the triangle to ensure the stability of the overall support of the partition turning base 56. Each group of inclined rod groups is composed of several inclined rods extending along the long axis direction of the horizontal rod. A roller assembly that fits the partition turning roller 51 is also installed on the partition turning base 56. The roller assembly is composed of several support rollers 57 extending along the axial direction of the partition turning roller 51. Each support roller 57 is installed on the horizontal rod through a support roller mounting seat.

[0064] A roller positioning mechanism is also arranged on the side of the partition turning roller 51, and the roller positioning mechanism includes a pair of roller positioning columns 58 vertically arranged on the side of the partition turning roller 51, and a gap is left between the roller positioning columns 58 and the partition turning roller 51. A roller positioning horizontal beam is connected between the top ends of the two roller positioning columns 58. The roller positioning horizontal beam is a rectangular tube beam structure. A roller positioning plate extending horizontally toward the partition turning roller 51 is arranged on the upper and lower sides of the roller positioning horizontal beam. At the same time, a roller positioning block 59 connected to the two roller positioning plates is also connected to the outer side of the partition turning roller 51. When working, when the roller positioning block When 59 contacts the upper side of the roller positioning plate installed on the upper side of the roller positioning horizontal beam, the two partition turning channel plates 52 located in the partition turning roller 51 are in a horizontal state. When the partition turning roller 51 rolls until the roller positioning block 59 contacts the bottom side of the roller positioning plate installed on the lower side of the roller positioning horizontal beam, the two partition turning channel plates 52 are still in a horizontal state. At this time, the partition turning roller 51 has turned over 180°. This design makes it convenient for personnel to judge whether the partition located in the partition turning roller 51 has turned over 180°, and there is no need to manually stop the rotation of the partition turning roller 51 during turning.

[0065] Regarding the setting of the first turning mechanism of the partition, the partition turning roller 51 and the internal partition turning channel plate 52 and the partition turning transmission roller group are used to cooperate with each other, so as to realize the turning of the partition in the partition turning roller 51, and the partition turning base 56 and the roller assembly cooperate with each other, so as to reduce the force required to rotate and turn the partition turning roller 51. In this way, even if the partition turning roller 51 is rotated manually, it does not require a lot of effort, which greatly reduces the force required for manual direct handling of the partition for turning, and greatly reduces the labor intensity. The setting of the roller positioning mechanism is to position the initial position and the position after turning of the partition turning roller 51. In this way, even when the partition turning roller is rotated manually, it is not necessary to manually position the turning angle of the partition turning roller, thereby reducing manual labor.

[0066] A pair of ring baffles 60 are provided on the adjacent sides of the two partition turning channel plates 52. The ring baffles 60 are L-shaped and extend along the long axis direction of the partition turning channel plate 52. The two ring baffles 60 on the same partition turning channel plate 52 are arranged opposite to each other. The ring baffles 60 are fixed to the partition turning channel plate 52. The ring baffles 60 on the same partition turning channel plate 52 are respectively located on both sides of the partition turning channel plate 52 and between the two groups of partition turning transmission roller groups. The four ring baffles 60 cooperate to achieve the limit of the ring of the partition. By providing the ring baffles 60 on the two partition turning channel plates 52, the ring on the partition can be limited during the process of the partition turning, thereby achieving the limit of the position of the partition, avoiding excessive displacement of the partition during the turning process, causing the partition to deviate from the transmission track and affecting the smooth progress of subsequent processing.

[0067] A pair of partition blockers 61 are also provided on the inner wall of the partition turning drum 51. The two partition blockers 61 are respectively located on both sides of the partition turning channel plate 52 and between the two partition turning channel plates 52. The partition blockers 61 are rectangular parallelepiped tube beam structures and extend along the axial direction of the partition turning drum 51. The partition blockers 61 are fixed to the inner wall of the partition turning drum 51. The provision of the partition block 61 between the two partition turning channel plates 52 is to limit the positions of the two end sides of the partition, thereby realizing the second limit protection of the partition position, and preventing the partition from being displaced too much and causing the partition to deviate from the transmission track and affect the smooth progress of subsequent processing.

[0068] A fifth conveying device is provided at the carbon planing area 6 of the partition plate butt joint. The structure of the fifth conveying device is the same as that of the second conveying device, and will not be described in detail here.

[0069] A sixth conveying device is provided at the second zone 7 for welding and grinding the partition butt seam. The structure of the sixth conveying device is the same as that of the second conveying device, and will not be described in detail here.

[0070] A second partition turning mechanism is provided at the partition turning area 8, and the second partition turning mechanism is the same as the first partition turning mechanism, and will not be described in detail here.

[0071] A seventh conveying device is provided at the partition correction area 9. The structure of the seventh conveying device is the same as that of the second conveying device, and will not be described in detail here.

[0072] The structures of the third conveying device, the fourth conveying device, the fifth conveying device, the sixth conveying device and the seventh conveying device are similar to that of the second conveying device.

[0073] The conveying heights of the first conveying device, the second conveying device, the third conveying device, the fourth conveying device, the fifth conveying device, the sixth conveying device and the seventh conveying device are on the same horizontal plane, thereby ensuring the transition transmission of the partition between the various conveying devices. Since each conveying device adopts a conveying roller as a conveying member, if the heights of two adjacent conveying devices are inconsistent, it is easy to cause the partition to tilt during the transition, and then cause the end of the partition to be embedded in the gap between the conveying rollers, affecting the entire processing.

[0074] Working principle: First, the partition to be processed is manually transported to the partition installation work platform in the partition assembly preparation area 1, and then the partition is manually assembled to form a partition, and then the partition is sent to the first conveyor for transportation, and then transferred to the second conveyor via the first conveyor to reach the partition ring installation area 2, and then, the assembled partition is manually removed or the ring is directly installed on the partition on the second conveyor. At this time, the ring is located in the gap between the two groups of second conveyor rollers, and the parts of the partition exposed outside the ring at both ends are supported on the second conveyor roller 23 for transportation. The partition with the partition ring installed is conveyed by the second conveyor to the third conveyor to reach the partition arc-starting plate installation area 3, in the partition arc-starting plate installation area 3, arc-starting plates are manually installed on both sides of the partition, and then the partition is conveyed by the third conveyor to the fourth conveyor to reach the partition joint welding and grinding area 4, and the ring and arc-starting plate are installed. The partition undergoes the first butt welding and grinding treatment, and the treated partition is then transferred to the first partition turning mechanism via the fourth conveying device and arrives at the partition turning area 1 5. At this time, the partition turning roller 51 is manually rotated to make the partition flip 180°, and after the partition flips 180°, it is transferred from the first partition turning mechanism to the fifth conveying device and arrives at the partition butt carbon planing area 6, and the butt joint of the partition is carbon planed in this area. After the treatment, it is transferred by the fifth conveying device to the sixth conveying device and arrives at the partition butt welding and grinding area 2 7, and the partition is subjected to the second butt welding and grinding treatment. The treated partition is then transferred by the sixth conveying device to the second partition turning mechanism and arrives at the partition turning area 2 8, and the partition is flipped 180° again. The flipped partition is transferred from the second partition turning mechanism to the seventh conveying device and arrives at the partition correction area 9, and the partition is inspected and corrected to complete the processing of the partition.

[0075] In the present invention, the movement of the partition on each conveying device and the flipping of the partition in the partition turning drum 51 are all carried out manually, but it is not limited to the manual method. A motor can also be used to drive the rotation of the conveying roller 13 in each conveying device and the rotation of the partition turning drum 51, so as to realize automatic transmission and reduce manual labor.

[0076] The production line of the present invention adopts partitions distributed in sequence, so that each processing step of the partition can be carried out in sequence, avoiding the phenomenon of missing processing steps, and the entire production line does not need manual turnover vehicles to be used for turnover, which reduces the consumption of human resources and improves work efficiency.

[0077] Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automated production line for main beam diaphragms of a tire crane, characterized by: include The partition assembly preparation area, partition ring installation area, partition arc plate installation area, partition butt joint welding and grinding area 1, partition turning area 1, partition butt joint carbon planing area, partition butt joint welding and grinding area 2, partition turning area 2, and partition calibration area are distributed in sequence; The partition assembly preparation area is provided with a partition installation work platform and a first conveying device which are distributed in sequence; The partition installation work platform includes a support platform and a support bracket. The support bracket is a rectangular frame structure composed of a horizontal bar, a longitudinal bar and a vertical bar. A reinforcing diagonal bar is also provided in the interconnected horizontal bars, longitudinal bars or vertical bars. The support platform is fixed to the top of the support bracket and is fixedly connected to the support bracket. The first conveying device comprises a first conveying bracket extending along the distribution direction from the partition installation working platform to the first conveying device, and a plurality of first conveying rollers extending along the long axis direction of the first conveying bracket are installed on the first conveying bracket, and two sides of the first conveying rollers are respectively supported on two sides of the width direction of the first conveying bracket; A second conveying device is provided at the partition plate enveloping installation area; The second conveying device includes a second conveying bracket extending along the distribution direction from the partition assembly preparation area to the partition ring installation area, and two groups of second conveying roller groups are installed on the second conveying bracket, and the two groups of second conveying roller groups are respectively located on both sides of the width direction of the second transmission bracket, and each group of second conveying roller groups is composed of a plurality of second conveying rollers extending and distributed along the long axis direction of the second conveying bracket, and a gap is left between the two groups of second conveying roller groups to allow the partition ring to be conveyed; A third conveying device is provided at the partition arc-starting plate installation area; A fourth conveying device is provided at the welding and grinding area of ​​the partition plate joint; A first partition turning mechanism is provided at the partition turning area. The first partition turning mechanism includes a partition turning roller, which is a hollow structure with openings at both ends. A pair of partition turning channel plates extending along the axial direction of the partition turning roller are installed in the cavity of the partition turning roller, and the two partition turning channel plates cooperate to form a path for the partition to pass through, the path extends along the axial direction of the partition turning roller, and the conveying height of the path is consistent with the conveying height of the fourth conveying device, two groups of partition turning conveying roller groups are installed on the adjacent sides of the two partition turning channel plates, the two groups of partition turning conveying roller groups located on the same partition turning channel plate are respectively located on both sides of the width direction of the partition turning channel plate, and the four groups of partition turning conveying roller groups cooperate to realize the conveying of the partition, and each group of partition turning conveying roller groups is composed of a number of partition turning conveying rollers distributed in parallel along the long axis direction of the partition turning channel plate; The bottom end of the partition turning roller is supported by a pair of partition turning bases, the partition turning base is triangular, a roller assembly that fits the partition turning roller is installed on the partition turning base, and a roller positioning mechanism is also arranged on the side of the partition turning roller; A fifth conveying device is provided at the carbon planing area of ​​the partition plate butt joint; A sixth conveying device is provided at the second zone for welding and grinding the partition plate joints; A second partition turning mechanism is provided at the partition turning area 2; The second partition turning mechanism is the same as the first partition turning mechanism; A seventh conveying device is provided at the partition correction area; The structures of the third conveying device, the fourth conveying device, the fifth conveying device, the sixth conveying device and the seventh conveying device are similar to those of the second conveying device; The conveying heights of the first conveying device, the second conveying device, the third conveying device, the fourth conveying device, the fifth conveying device, the sixth conveying device, and the seventh conveying device are on the same horizontal plane.

2. The automatic production line for main beam diaphragms of a tire crane according to claim 1 is characterized by: A pair of first baffles are also provided on both sides of the first conveying bracket in the width direction. The first baffles extend along the long axis direction of the first conveying bracket, and the height of the top of the first baffle is higher than the height of the top of the first conveying roller.

3. The automatic production line for main beam diaphragms of a tire crane according to claim 1 is characterized by: A pair of second baffles are also provided on both sides of the second conveying bracket in the width direction. The second baffles extend along the long axis direction of the second conveying bracket, and the height of the top of the second baffle is higher than the height of the top of the second conveying roller.

4. The automatic production line for main beam diaphragms of a tire crane according to claim 1 is characterized by: A pair of ring baffles are arranged on the adjacent sides of the two partition turning channel plates. The ring baffles on the same partition turning channel plate are respectively located on both sides of the partition turning channel plate and between the two groups of partition turning conveying roller groups. The four ring baffles work together to limit the partition ring.

5. The automatic production line for main beam diaphragms of a tire crane according to claim 1 is characterized by: A pair of partition stoppers are also arranged on the inner wall of the partition turning drum. The two partition stoppers are respectively located on both sides of the partition turning channel plate and between the two partition turning channel plates.

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