Heavy truck cab transfer device

Abstract

The invention relates to the technical field of vehicle production equipment, in particular to a heavy truck cab transfer device which comprises a transfer rail. The self-walking device is mounted on the transfer track and can automatically walk in the length direction of the transfer track; the material rotating mechanism is mounted on the self-walking device and can rotate along a preset axis relative to the self-walking device; the feeding mechanism is arranged at one end of the transfer track in the length direction and can transfer the heavy truck cab to the transfer mechanism; and the material receiving mechanism is arranged on one side of the transfer track in the length direction and can receive the heavy truck cab transferred out by the material transferring mechanism. Multi-direction receiving and conveying of the heavy truck cab can be achieved, the heavy truck cab can be automatically transferred among a plurality of production stations, and the requirement for automatic transferring of the heavy truck cab in the production process is met.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle production equipment and machinery, and in particular to a heavy truck cab transfer device. Background Art

[0002] The production process of heavy truck cabs can be divided into the following main stages: stamping, welding assembly, quality inspection and adjustment, pre-painting treatment, electrophoresis and painting, interior and functional component installation, and final assembly and inspection. In other words, after the heavy truck cab is welded, it needs to be transferred between multiple production stations. Therefore, it is necessary to provide a heavy truck cab transfer device to realize the automatic transfer of the hollow cab between multiple production stations during the production process. Summary of the invention

[0003] The present invention provides a heavy truck cab transfer device, which can automatically transfer the heavy truck cab between multiple production stations, meeting the demand for automatic transfer of the heavy truck cab during the production process.

[0004] The present invention is achieved through the following technical solutions:

[0005] The present invention provides a heavy-duty truck cab transfer device, comprising: a transfer track; a self-propelled device, which is installed on the transfer track and can self-propelled along the length direction of the transfer track; a material transfer mechanism, which is installed on the self-propelled device and can rotate relative to the self-propelled device along a preset axis; a loading mechanism, which is arranged at one end of the transfer track in the length direction and can transfer the heavy-duty truck cab to the material transfer mechanism; a material receiving mechanism, which is arranged on one side of the transfer track in the length direction and can receive the heavy-duty truck cab transferred out by the material transfer mechanism.

[0006] The heavy truck cab transfer device provided by the present invention comprises a transfer track, a self-propelled device, a material transfer mechanism, a loading mechanism and a material receiving mechanism. The self-propelled device is installed on the transfer track, the material transfer mechanism is installed on the self-propelled device, the loading mechanism is arranged at one end of the transfer track in the length direction, and the material receiving mechanism is arranged at one side in the length direction of the transfer track. Since the loading mechanism can transfer the heavy truck cab to the material transfer mechanism, the heavy truck cab can be automatically transferred to the material transfer mechanism through the loading mechanism, and the material transfer mechanism can rotate along a preset axis relative to the self-propelled device, and can be adjusted according to the needs of the workstation. It is necessary to automatically rotate the heavy-duty truck cab so that the angle of the heavy-duty truck cab meets the production demand of the next workstation and realize the multi-directional reception of the heavy-duty truck cab. At the same time, the self-propelled device can self-propelled along the length direction of the transfer track, so as to automatically move the material transfer mechanism carrying the heavy-duty truck cab to one side of the corresponding material receiving mechanism through the movement of self-propelled propulsion, wherein the material receiving mechanism can receive the heavy-duty truck cab transferred out by the material transfer mechanism, so as to transport the heavy-duty truck cab to the corresponding material receiving mechanism through the cooperation of the material transfer mechanism and the material receiving mechanism, thereby realizing the multi-directional reception and transportation of the heavy-duty truck cab.

[0007] Therefore, the heavy-duty truck cab transfer device provided by the present invention can automatically transfer the heavy-duty truck cab between multiple production stations, meeting the demand for automatic transfer of the heavy-duty truck cab during the production process.

[0008] In an optional embodiment of the present application, the self-propelled device includes: a walking frame; a first motor installed on the walking frame; a walking drive wheel installed on one side of the walking frame and drivingly connected to the output shaft of the first motor, and the walking drive wheel abuts against the transfer track; a walking driven wheel installed on the other side of the walking frame, and the walking driven wheel abuts against the transfer track to ensure that the self-propelled device can self-propelled along the length direction of the transfer track.

[0009] In an optional embodiment of the present application, two travel driving wheels are provided, and both of the travel driving wheels are equipped with a drive shaft, and the drive shaft is connected to the output shaft of the first motor through a first reducer to ensure the stability of the self-propelled vehicle during automatic walking.

[0010] In an optional embodiment of the present application, the transfer track is provided with a roller groove, and the travel driving wheel and the travel driven wheel are at least partially located in the roller groove, so as to provide guidance and limitation for the self-propelled vehicle through the roller groove to prevent the self-propelled vehicle from running off the track.

[0011] In an optional embodiment of the present application, the material transfer mechanism includes: a rotating ring rail, installed on the traveling frame; a material placement rack, installed on the rotating ring rail, and the material placement rack can rotate around the axis of the rotating ring rail; a third motor, installed on the material placement rack; a plurality of rotating wheels, which are installed on the material placement rack and abut against the rotating ring rail and are evenly distributed along the circumference of the rotating ring rail, and one of the rotating wheels is drivingly connected to the output shaft of the third motor to ensure that the material transfer mechanism can rotate along a preset axis relative to the self-propelled device.

[0012] In an optional embodiment of the present application, the material transfer mechanism also includes: a second motor installed on the material placement rack; a first material transfer wheel pair, which is provided in plurality and is arranged at intervals along the length direction of the material placement rack, and is all connected to the output shaft of the second motor to ensure that the material transfer mechanism can drive the heavy truck cab to move along the length direction of the material transfer mechanism.

[0013] In an optional embodiment of the present application, the first material transfer wheel pair includes: a first rotating rod, rotatably connected to the material placement rack; a first synchronous wheel, mounted on the first rotating rod and drivingly connected to the output shaft of the second motor; a first supporting roller, mounted at one end of the first rotating rod, and with the upper end protruding out of the material placement rack; a first limiting wheel, mounted at the other end of the first rotating rod, and used to support the heavy truck cab to ensure that the second motor can drive the first material transfer wheel pair to rotate.

[0014] In an optional embodiment of the present application, the feeding mechanism includes: a feeding rack; a fourth motor mounted on the feeding rack; a second transfer wheel pair, which is provided in plurality and mounted on the feeding rack and spaced apart along the length direction of the feeding rack; wherein the second transfer wheel pair includes: a second rotating rod, rotatably connected to the feeding rack; a third synchronous wheel mounted on the second rotating rod and rotatably connected to the fourth motor; a second support roller mounted at one end of the second rotating rod, and the upper end protrudes out of the feeding rack; a second limiting wheel mounted at the other end of the second rotating rod, so that the feeding mechanism can drive the heavy truck cab to move along the length direction of the feeding mechanism, thereby transferring the heavy truck cab from the feeding mechanism to the transfer mechanism.

[0015] In an optional embodiment of the present application, the material receiving mechanism includes: a material receiving frame; a fifth motor installed on the material receiving frame; a third material transfer wheel pair, which is provided in plurality and installed on the material receiving frame and spaced apart along the length direction of the material receiving frame; wherein the third material transfer wheel pair includes: a third rotating rod, rotatably connected to the material receiving frame; a fifth synchronous wheel installed on the third rotating rod and rotatably connected to the fifth motor; a third support roller installed at one end of the third rotating rod, and the upper end protrudes out of the material receiving frame; a third limiting wheel installed at the other end of the third rotating rod, so that the material receiving mechanism can drive the heavy truck driver to move along the length direction of the material receiving mechanism, thereby receiving the heavy truck cab transferred out by the material transfer mechanism.

[0016] In an optional embodiment of the present application, the first limiting wheel, the second limiting wheel and the third limiting wheel all include limiting groove wheels, the limiting groove wheels are made of metal, and the grooves of the limiting groove wheels are sleeved with rubber wheels or nylon wheels to facilitate quick replacement and maintenance of the limiting wheels.

[0017] Beneficial effects of the present invention:

[0018] The heavy truck cab transfer device provided by the present invention comprises a transfer track, a self-propelled device, a material transfer mechanism, a loading mechanism and a material receiving mechanism, the self-propelled device is installed on the transfer track, the material transfer mechanism is installed on the self-propelled device, the loading mechanism is arranged at one end of the transfer track in the length direction, and the material receiving mechanism is arranged at one side in the length direction of the transfer track, because the loading mechanism can transfer the heavy truck cab to the material transfer mechanism, so that the heavy truck cab is automatically transferred to the material transfer mechanism through the loading mechanism, and the material transfer mechanism can rotate along a preset axis relative to the self-propelled device, and can automatically rotate the heavy truck cab according to the needs of the work station, so that the angle of the heavy truck cab can be adjusted. The self-propelled vehicle can self-propelled along the length direction of the transfer track, so as to automatically move the transfer mechanism carrying the heavy-duty truck cab to one side of the corresponding material receiving mechanism through the movement of self-propelled propulsion, wherein the material receiving mechanism can receive the heavy-duty truck cab transferred out by the transfer mechanism, so as to transport the heavy-duty truck cab to the corresponding material receiving mechanism through the cooperation of the transfer mechanism and the material receiving mechanism, thereby realizing the multi-directional reception and transportation of the heavy-duty truck cab, and automatically transferring the heavy-duty truck cab between multiple production stations, meeting the demand for automatic transfer of the heavy-duty truck cab during the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a heavy truck cab transfer device according to an embodiment of the present invention;

[0021] Figure 2 This is a bottom view structural diagram of a heavy truck cab transfer device according to an embodiment of the present invention;

[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of part A;

[0023] Figure 4 For the present invention Figure 1 A schematic diagram of the enlarged structure of part B;

[0024] Figure 5 This is a schematic structural diagram of a first rotating wheel pair according to an embodiment of the present invention;

[0025] Figure 6 It is a side view structural schematic diagram of a material placement rack according to an embodiment of the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the feeding mechanism according to an embodiment of the present invention;

[0027] Figure 8This is a schematic structural diagram of a second rotating wheel pair according to an embodiment of the present invention;

[0028] Fig. 9 It is a side structural schematic diagram of a feeding mechanism according to an embodiment of the present invention;

[0029] Fig.10 It is a three-dimensional structural schematic diagram of a material receiving mechanism according to an embodiment of the present invention;

[0030] Fig.11 This is a schematic structural diagram of a third rotating wheel pair according to an embodiment of the present invention;

[0031] Fig.12 It is a schematic diagram of the three-dimensional structure of the material receiving mechanism according to an embodiment of the present invention.

[0032] Marks and corresponding parts names in the attached drawings:

[0033] 1-transfer track, 2-roller groove, 3-walking frame, 4-driven mounting frame, 5-walking driven wheel, 6-driving mounting frame, 7-walking driving wheel, 8-driving shaft, 9-first reducer, 10-first motor, 11-rotating ring rail, 12-rolling guide groove, 13-material placement frame, 14-first rotating rod, 1401-second rotating rod, 1402-third rotating rod, 15-first limiting wheel, 1501-second limiting wheel, 1502-third limiting wheel, 16-first synchronous wheel, 1601-third synchronous wheel, 16 02-fifth synchronous wheel, 17-first supporting roller, 1701-second supporting roller, 1702-third supporting roller, 18-second motor, 1801-fourth motor, 1802-fifth motor, 19-rotating wheel, 20-material receiving rack, 21-bottom rod, 22-pulley, 23-first synchronous belt, 2301-second synchronous belt, 2302-third synchronous belt, 24-second synchronous wheel, 2401-fourth synchronous wheel, 2402-sixth synchronous wheel, 25-loading rack, 26-second reducer, 27-third motor. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] In the description of the embodiments of the present application, the terms "center", "up", "down", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inside", "outside", "front", "back", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the application are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed", "opened", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Example

[0038] Combination Figure 1-Figure 3 The present embodiment provides a heavy-duty truck cab transfer device, comprising: a transfer track 1; a self-propelled vehicle, installed on the transfer track 1 and capable of self-propelling along the length direction of the transfer track 1; a material transfer mechanism, installed on the self-propelled vehicle and capable of rotating along a preset axis relative to the self-propelled vehicle; a loading mechanism, arranged at one end of the transfer track 1 in the length direction, and capable of transferring the heavy-duty truck cab to the material transfer mechanism; a material receiving mechanism, arranged at one side of the transfer track 1 in the length direction, and capable of receiving the heavy-duty truck cab transferred out by the material transfer mechanism.

[0039] Combination Figure 3 and Figure 4 The self-propelled device includes: a walking frame 3; a first motor 10, installed on the walking frame 3; a walking driving wheel 7, installed on one side of the walking frame 3, and connected to the output shaft of the first motor 10, and the walking driving wheel 7 is in contact with the transfer track 1; a walking driven wheel 5, installed on the other side of the walking frame 3, and the walking driven wheel 5 is in contact with the transfer track 1 to ensure that the self-propelled device can walk along the length direction of the transfer track 1.

[0040] It can be understood that there are two travel driving wheels 7, and both of the travel driving wheels 7 are equipped with a drive shaft 8, and the drive shaft 8 is connected to the output shaft of the first motor 10 through a first reducer 9 to ensure the stability of the self-propelled vehicle during automatic walking.

[0041] In this embodiment, the transfer track 1 is provided with a roller groove 2, and the travel driving wheel 7 and the travel driven wheel 5 are at least partially located in the roller groove 2, so as to provide guidance and limitation for the self-propelled vehicle through the roller groove 2 to prevent the self-propelled vehicle from running off track.

[0042] Combine again Figure 3 and Figure 4 Specifically, two groups of driving mounting frames 6 are evenly and fixedly connected on the left side of the walking frame 3, and two groups of driven mounting frames 4 are evenly and fixedly connected on the right side of the walking frame 3. The inner cavity of the driving mounting frame 6 is rotatably connected with a walking driving wheel 7, and the inner cavity of the driven mounting frame 4 is rotatably connected with a walking driven wheel 5. Roller grooves 2 are opened on the tops of the front and rear sides (two track bodies) of the transfer track 1, and the walking driving wheels 7 and the walking driven wheels 5 are respectively slidably set in the inner cavities of the two groups of roller grooves 2, and the inner sides of the two groups of walking driving wheels 7 respectively penetrate the inner sides 6 of the two groups of driving mounting frames and are fixedly connected with drive shafts 8. The facing ends of the two sets of driving shafts 8 are fixedly connected with a first reducer 9, the right side of the first reducer 9 is fixedly connected to the left side of the walking frame 3, a first motor 10 is arranged on the left side of the first reducer 9, a flange is fixedly connected to the right side of the first motor 10, and a flange is fixedly connected to the left side of the first reducer 9. The flange on the right side of the first motor 10 and the flange on the left side of the first reducer 9 are fixedly connected by bolts. When the first motor 10 outputs power, the driving shafts 8 on both sides of the first reducer 9 drive the walking drive wheels 7 to rotate, and the walking drive wheels 7 roll in the roller grooves 2 to push the walking frame 3 to move.

[0043] Continue to combine Figure 4 The material transfer mechanism includes: a rotating ring rail 11, installed on the walking frame 3; a material placement frame 13, installed on the rotating ring rail 11, and the material placement frame 13 can rotate around the axis of the rotating ring rail 11; a third motor 27, installed on the material placement frame 13; a plurality of rotating wheels 19 are provided, installed on the material placement frame 13, and abut against the rotating ring rail 11, and are evenly distributed along the circumference of the rotating ring rail 11, one of the rotating wheels 19 is connected to the output shaft of the third motor 27 to ensure that the material transfer mechanism can rotate along a preset axis relative to the self-propelled device.

[0044] It can be understood that the material transfer mechanism also includes: a second motor 18, installed on the material placement rack 13; a first material transfer wheel pair, which is provided in plurality and is arranged at intervals along the length direction of the material placement rack 13, and is all connected to the output shaft of the second motor 18 to ensure that the material transfer mechanism can drive the heavy truck cab to move along the length direction of the material transfer mechanism.

[0045] Combination Figure 5The first material transfer wheel pair includes: a first rotating rod 14, which is rotatably connected to the material placement rack 13; a first synchronous wheel 16, which is installed on the first rotating rod 14 and is transmission-connected to the output shaft of the second motor 18; a first supporting roller 17, which is installed at one end of the first rotating rod 14, and the upper end protrudes from the material placement rack 13; a first limiting wheel 15, which is installed at the other end of the first rotating rod 14, and is used to support the heavy truck cab to ensure that the second motor 18 can drive the first material transfer wheel pair to rotate.

[0046] Combination Figure 4 , Figure 5 and Figure 6 Specifically, the material transfer mechanism includes a rotating ring rail 11, which is fixedly connected to the top of the walking frame 3. A material placement rack 13 is arranged on the top of the rotating ring rail 11. The inner cavity of the material placement rack 13 is evenly rotatably connected with four groups of first rotating rods 14. The right end of the first rotating rod 14 is rotatably connected to the right side wall of the inner cavity of the material placement rack 13. The left end of the first rotating rod 14 passes through the bottom left side of the material placement rack 13 and is fixedly connected to a first synchronous wheel 16 and a first supporting roller 17. The first synchronous wheel 16 is located on the right side of the first supporting roller 17. The top of the first supporting roller 17 passes through the top of the material placement rack 13 and is rotatably connected to the left bottom of the material placement rack 13. The outer wall of the first rotating rod 14 is fixedly connected with a first limiting wheel 15. The first limiting wheel 15 is located in the inner cavity of the material placement rack 13. The left side wall of the inner cavity of the material placement rack 13 is fixedly connected with a second motor 18. The output end passes through the left side of the material placement rack 13 and is fixedly connected with a second synchronous wheel 24. The outer side walls of the first synchronous wheel 16 and the second synchronous wheel 24 are rotatably connected with the first synchronous belt 23. Four groups of rotating wheels 19 are evenly fixedly connected on both sides of the material placement rack 13. The outer side wall of one group of rotating wheels 19 is fixedly connected with a second reducer 26. The outer side wall of the second reducer 26 is provided with a third motor 27. The inner sides of the second reducer 26 and the third motor 27 are fixedly connected with flanges. The flanges on the inner sides of the second reducer 26 and the third motor 27 are fixedly connected by bolts. A rolling guide groove 12 is excavated at the top of the rotating ring rail 11. The four groups of rotating wheels 19 are rotatably connected to the inner cavity of the rolling guide groove 12. When the heavy truck cab reaches the top of the material placement rack 13, the third motor 27 outputs power to drive the rotating wheel 19 to rotate. The rotating wheel 19 rotates and rolls along the rolling guide groove 12, thereby driving the rotation direction of the heavy truck cab. When transporting a heavy truck cab, the second motor 18 outputs power to drive the second synchronous wheel 24 to rotate, the rotation of the second synchronous wheel 24 drives the first synchronous belt 23 to rotate, the rotation of the first synchronous belt 23 drives the first synchronous wheel 16 to rotate, the rotation of the first synchronous wheel 16 drives the first supporting roller 17 and the first limiting wheel 15 to rotate, thereby transporting the heavy truck cab above.

[0047] Combination Figure 7, the feeding mechanism includes: a feeding frame 25; a fourth motor 1801, mounted on the feeding frame 25; a second feeding wheel pair, which is provided with a plurality of pieces, mounted on the feeding frame 25, and arranged at intervals along the length direction of the feeding frame 25; wherein the second feeding wheel pair includes: a second rotating rod 1401, rotatably connected to the feeding frame 25; a third synchronous wheel 1601, mounted on the second rotating rod 1401, and rotatably connected to the fourth motor 1801; a second supporting roller 1701, mounted on one end of the second rotating rod 1401, and the upper end protrudes from the feeding frame 25; a second limiting wheel 1501, mounted on the other end of the second rotating rod 1401, so that the feeding mechanism can drive the heavy truck cab to move along the length direction of the feeding mechanism, thereby transferring the heavy truck cab from the feeding mechanism to the transfer mechanism.

[0048] Combination Figure 7 , Figure 8 and Fig. 9 Specifically, the loading mechanism includes a loading rack 25, which is located at the left end of the rear side of the transfer track 1, and the inner cavity of the loading rack 25 is evenly connected to four groups of second rotating rods 1401, and the right end of the second rotating rod 1401 is rotatably connected to the right side wall of the inner cavity of the loading rack 25, and the left end of the second rotating rod 1401 passes through the bottom left side of the loading rack 25 and is fixedly connected to the third synchronous wheel 1601 and the second supporting roller 1701, the third synchronous wheel 1601 is located on the right side of the second supporting roller 1701, and the top of the second supporting roller 1701 passes through the top of the loading rack 25 and is rotatably connected to the left bottom of the loading rack 25, and the outer side wall of the second rotating rod 1401 is fixedly connected to the second limiting wheel 1501, and the second limiting wheel 1501 is located on the upper The inner cavity of the material rack 25 and the left side wall of the inner cavity of the loading rack 25 are fixedly connected with the fourth motor 1801, the output end of the fourth motor 1801 passes through the left side of the loading rack 25 and is fixedly connected with the fourth synchronous wheel 2401, the outer side walls of the third synchronous wheel 1601 and the fourth synchronous wheel 2401 are rotatably connected with the second synchronous belt 2301, when delivering the heavy truck cab, the fourth motor 1801 outputs power to drive the fourth synchronous wheel 2401 to rotate, the rotation of the fourth synchronous wheel 2401 drives the second synchronous belt 2301 to rotate, the rotation of the second synchronous belt 2301 drives the third synchronous wheel 1601 to rotate, the rotation of the third synchronous wheel 1601 drives the second support roller 1701 and the second limiting wheel 1501 to rotate, thereby delivering the heavy truck cab above.

[0049] Combination Fig.10, the material receiving mechanism includes: a material receiving frame 20; a fifth motor 1802, mounted on the material receiving frame 20; a third material transfer wheel pair, which is provided with a plurality of them, mounted on the material receiving frame 20, and arranged at intervals along the length direction of the material receiving frame 20; wherein the third material transfer wheel pair includes: a third rotating rod 1402, rotatably connected to the material receiving frame 20; a fifth synchronous wheel 1602, mounted on the third rotating rod 1402, and rotatably connected to the fifth motor 1802; a third supporting roller 1702, mounted on one end of the third rotating rod 1402, and the upper end protrudes from the material receiving frame 20; a third limiting wheel 1502, mounted on the other end of the third rotating rod 1402, so that the material receiving mechanism can drive the heavy truck driver to move along the length direction of the material receiving mechanism, thereby receiving the heavy truck cab transferred out by the material transfer mechanism.

[0050] Combination Fig.10 , Fig.11 and Fig.12 Specifically, the material receiving mechanism includes a material receiving rack 20, which is located at the rear right end of the transfer track 1, and the inner cavity of the material receiving rack 20 is evenly rotatably connected with four groups of third rotating rods 1402, the right end of the third rotating rod 1402 is fixedly connected to the right side wall of the inner cavity of the material receiving rack 20, the left end of the third rotating rod 1402 passes through the bottom left side of the material receiving rack 20 and is fixedly connected with the fifth synchronous wheel 1602 and the third supporting roller 1702, the fifth synchronous wheel 1602 is located on the right side of the third supporting roller 1702, the top of the third supporting roller 1702 passes through the top of the material receiving rack 20 and is rotatably connected to the left bottom of the material receiving rack 20, the outer side wall of the third rotating rod 1402 is fixedly connected with the third limiting wheel 1502, the third limiting wheel 1502 is located in the inner cavity of the material receiving rack 20, the inner cavity left side wall of the material receiving rack 20 is fixedly connected with the fifth motor 1802, and the output end of the fifth motor 1802 passes through The left side of the material receiving rack 20 is fixedly connected with the sixth synchronous wheel 2402, the outer side walls of the fifth synchronous wheel 1602 and the sixth synchronous wheel 2402 are rotatably connected with the third synchronous belt 2302, and the bottom of the material receiving rack 20 is fixedly connected with two groups of bottom bars 21, and the right end inner cavities of the two groups of bottom bars 21 are rotatably connected with pulleys 22. When receiving the heavy truck cab, the fifth motor 1802 outputs power to drive the sixth synchronous wheel 2402 to rotate, and the rotation of the sixth synchronous wheel 2402 drives the third synchronous belt 2302 to rotate, and the rotation of the third synchronous belt 2302 drives the fifth synchronous wheel 1602 to rotate, and the rotation of the fifth synchronous wheel 1602 drives the third supporting roller 1702 and the third limiting wheel 1502 to rotate, thereby receiving the heavy truck cab above. After the heavy truck cab is received, the material receiving rack 20 moves through the pulley 22 at the right end of the bottom bar 21, thereby driving the heavy truck cab to continue to transfer.

[0051] It should be noted that the first limiting wheel 15, the second limiting wheel 1501 and the third limiting wheel 1502 all include limiting groove wheels, which are made of metal and have rubber wheels or nylon wheels sleeved in the grooves thereof to facilitate quick replacement and maintenance of the limiting wheels.

[0052] It should be understood that the limiting wheels currently used in the heavy truck cab production workshop are mostly cast rubber-coated structures, which are not easy to replace quickly after degumming and damage. The entire shaft wheel needs to be returned to the professional factory, and the cost of the rubber-coated wheels is relatively high. At the same time, some operating sections of the cab coating line need to be heated, and the life of this part of the cast rubber-coated wheels is significantly lower. In this embodiment, when producing and processing the limiting wheels, a drying oven is used to heat and incinerate the residual cast rubber on the surface of the roller, and then the "U"-shaped and "▽"-shaped structures on both sides of the steel roller are processed by a milling machine, and the rubber and nylon wheels are processed according to the processing size, and the interference fit process is used to embed them on the steel roller, so that the roller is tightly matched with the rubber and nylon wheels, and the pressure plates on both sides are fixed to form a limiting groove wheel. That is, in this embodiment, the casting rubber-coated structure is changed to an inlay structure; the original hot rubber-coated position is optimized to a modular quick-install material; at the same time, the modular quick-install material is changed to polyurethane, nylon, steel wheels and other materials according to the materials used in different environments, thereby reducing the risk of production suspension, improving production efficiency, and facilitating replacement.

[0053] When the heavy truck cab is transferred by this embodiment, the fourth motor 1801 outputs power to drive the fourth synchronous wheel 2401 to rotate, and the rotation of the fourth synchronous wheel 2401 drives the second synchronous belt 2301 to rotate, and the rotation of the second synchronous belt 2301 drives the third synchronous wheel 1601 to rotate, and the rotation of the third synchronous wheel 1601 drives the second supporting roller 1701 and the second limiting wheel 1501 to rotate, thereby delivering the heavy truck cab above, and then the loading rack 25 and the material placement rack 13 are docked, and the heavy truck cab is moved to the material placement rack 13 through the rotation of the second supporting roller 1701 and the second limiting wheel 1501. When the heavy truck cab reaches the top of the material placement rack 13, the first motor 10 outputs power, and the driving shaft 8 on both sides of the first reducer 9 drives the travel drive wheel 7 to rotate, and the travel drive wheel 7 rolls in the roller groove 2 to push the travel frame 3 to move, and stops when it moves to the appropriate position.

[0054] Then the third motor 27 outputs power to drive the rotating wheel 19 to rotate. The rotating wheel 19 rotates and rolls along the rolling guide groove 12 to drive the material placement rack 13 to rotate, thereby driving the heavy truck cab to rotate in a certain direction. After the direction is selected, the material placement rack 13 and the material receiving rack 20 are docked. The heavy truck cab outputs power through the second motor 18 to drive the second synchronous wheel 24 to rotate. The rotation of the second synchronous wheel 24 drives the first synchronous belt 23 to rotate. The rotation of the first synchronous belt 23 drives the first synchronous wheel 16 to rotate. The rotation of the first synchronous wheel 16 drives the first supporting roller 17 and the first limiting wheel 15 to rotate. The first supporting roller 17 and the first limiting wheel 15 transport the heavy truck cab to the top of the material receiving rack 20.

[0055] When the heavy truck cab moves toward the material receiving rack 20, the fifth motor 1802 outputs power to drive the sixth synchronous wheel 2402 to rotate, and the rotation of the sixth synchronous wheel 2402 drives the third synchronous belt 2302 to rotate, and the rotation of the third synchronous belt 2302 drives the fifth synchronous wheel 1602 to rotate, and the rotation of the fifth synchronous wheel 1602 drives the third support roller 1702 and the third limiting wheel 1502 to rotate, thereby receiving the heavy truck cab. After the heavy truck cab is received, the material receiving rack 20 moves through the pulley 22 at the right end of the bottom rod 21, thereby driving the heavy truck cab to continue transferring.

[0056] In summary, the heavy-duty truck cab transfer device provided in the present embodiment includes a transfer track 1, a self-propelled device, a material transfer mechanism, a material loading mechanism and a material receiving mechanism. The self-propelled device is installed on the transfer track 1, the material transfer mechanism is installed on the self-propelled device, the material loading mechanism is arranged at one end of the transfer track 1 in the length direction, and the material receiving mechanism is arranged on one side of the transfer track 1 in the length direction. The heavy-duty truck cab can be automatically transferred to the material transfer mechanism through the loading mechanism, and the heavy-duty truck cab can be automatically rotated according to the needs of the workstation, so that the angle of the heavy-duty truck cab meets the production needs of the next workstation, thereby realizing multi-directional reception of the heavy-duty truck cab, and can automatically move the material transfer mechanism carrying the heavy-duty truck cab to one side of the corresponding material receiving mechanism through the movement of the self-propelled device, and at the same time, the heavy-duty truck cab can be transported to the corresponding material receiving mechanism through the cooperation of the material transfer mechanism and the material receiving mechanism, thereby realizing multi-directional reception and transportation of the heavy-duty truck cab.

[0057] In summary, the heavy-duty truck cab transfer device provided in this embodiment can automatically transfer the heavy-duty truck cab between multiple production stations, meeting the demand for automatic transfer of the heavy-duty truck cab during the production process.

[0058] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heavy truck cab transfer device, characterized in that: include: Transfer track (1); A self-propelled vehicle, installed on the transfer track (1) and capable of self-propelling along the length direction of the transfer track (1); A material transfer mechanism, mounted on the self-propelled device and capable of rotating along a preset axis relative to the self-propelled device; A loading mechanism is arranged at one end of the transfer track (1) in the length direction and is capable of transferring the heavy truck cab to the loading mechanism; The material receiving mechanism is arranged on one side of the transfer track (1) in the length direction and is capable of receiving the heavy truck cab transferred out by the material transferring mechanism.

2. The heavy truck cab transfer device according to claim 1, characterized in that: The self-propelled vehicle comprises: Walking frame (3); A first motor (10) is mounted on the walking frame (3); A travel driving wheel (7) is installed on one side of the travel frame (3) and is drivingly connected to the output shaft of the first motor (10), and the travel driving wheel (7) abuts against the transfer track (1); The traveling driven wheel (5) is installed on the other side of the traveling frame (3), and the traveling driven wheel (5) abuts against the transfer track (1).

3. The heavy truck cab transfer device according to claim 2, characterized in that: Two travel drive wheels (7) are provided, and both travel drive wheels (7) are equipped with a drive shaft (8), and the drive shaft (8) is connected to the output shaft of the first motor (10) through a first reducer (9).

4. The heavy truck cab transfer device according to claim 2, characterized in that: The transfer track (1) is provided with a roller groove (2), and the travel driving wheel (7) and the travel driven wheel (5) are at least partially located in the roller groove (2).

5. The heavy truck cab transfer device according to claim 2, characterized in that: The material transfer mechanism comprises: A rotating ring rail (11) is mounted on the walking frame (3); A material placement rack (13) is installed on the rotating ring rail (11), and the material placement rack (13) can rotate around the axis of the rotating ring rail (11); A third motor (27) is mounted on the material placement rack (13); A plurality of rotating wheels (19) are provided, which are mounted on the material placement rack (13) and abut against the rotating ring rail (11). The rotating wheels (19) are evenly distributed along the circumference of the rotating ring rail (11), and one of the rotating wheels (19) is drivingly connected to the output shaft of the third motor (27).

6. The heavy truck cab transfer device according to claim 5, characterized in that: The material transfer mechanism also includes: A second motor (18) is mounted on the material placement rack (13); A plurality of first material transfer wheel pairs are provided and are spaced apart along the length direction of the material placement rack (13), and are all drivingly connected to the output shaft of the second motor (18).

7. The heavy truck cab transfer device according to claim 6, characterized in that: The first material transfer wheel pair comprises: A first rotating rod (14) is rotatably connected to the material placement rack (13); A first synchronous wheel (16) is mounted on the first rotating rod (14) and is drivingly connected to the output shaft of the second motor (18); A first supporting roller (17) is mounted on one end of the first rotating rod (14), and the upper end thereof protrudes from the material placement rack (13); The first limiting wheel (15) is installed at the other end of the first rotating rod (14) and is used to support the heavy truck cab.

8. The heavy truck cab transfer device according to claim 7, characterized in that: The feeding mechanism comprises: Loading rack (25); A fourth motor (1801) is mounted on the loading rack (25); A plurality of second material transfer wheel pairs are provided, mounted on the material loading rack (25), and arranged at intervals along the length direction of the material loading rack (25); Wherein, the second material transfer wheel pair comprises: A second rotating rod (1401) is rotatably connected to the loading rack (25); A third synchronous wheel (1601), mounted on the second rotating rod (1401) and rotationally connected to the fourth motor (1801); A second supporting roller (1701) is mounted on one end of the second rotating rod (1401), and the upper end thereof protrudes from the loading rack (25); The second limiting wheel (1501) is installed on the other end of the second rotating rod (1401).

9. The heavy truck cab transfer device according to claim 8, characterized in that: The material receiving mechanism comprises: Material receiving rack (20); A fifth motor (1802) is mounted on the material receiving frame (20); A plurality of third material transfer wheel pairs are provided, mounted on the material receiving frame (20), and arranged at intervals along the length direction of the material receiving frame (20); Wherein, the third material transfer wheel pair comprises: A third rotating rod (1402) is rotatably connected to the material receiving frame (20); a fifth synchronous wheel (1602), mounted on the third rotating rod (1402) and rotatably connected to the fifth motor (1802); A third supporting roller (1702) is mounted on one end of the third rotating rod (1402), and the upper end thereof protrudes from the material receiving frame (20); The third limiting wheel (1502) is installed on the other end of the third rotating rod (1402).

10. The heavy truck cab transfer device according to claim 9, characterized in that: The first limiting wheel (15), the second limiting wheel (1501) and the third limiting wheel (1502) all comprise limiting groove wheels, the limiting groove wheels are made of metal, and the grooves of the limiting groove wheels are sleeved with rubber wheels or nylon wheels.

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