Gearbox lifting disassembly and assembly equipment
By designing a gearbox lifting and disassembly equipment with multiple adjustment clamping components and a rotation-adjusted lifting components, the problem that existing equipment cannot adapt to the differences in gearboxes and placement parts of different automobile brands is solved, and a more flexible and accurate transmission disassembly and assembly operation is achieved.
Patent Information
- Application Number
- CN202510136453.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-04-08
AI Technical Summary
Existing gearbox lifting and disassembly equipment cannot effectively deal with the differences in gearboxes and their placement locations produced by different automobile brands, especially gearboxes that cannot be adapted to horizontal disassembly and assembled.
A transmission lifting and disassembly device including a base, a mount, a drive assembly, a lifting assembly and a clamping assembly is designed. The gearbox is clamped by the clamping assembly of multiple adjustments, and combined with the rotationally adjusted lifting assembly of the gearbox, multi-scene lifting and lowering of the gearbox in the vertical direction is achieved.
It effectively improves the flexibility and accuracy of gearbox disassembly and assembly, is suitable for operation needs in more scenarios, and reduces disassembly and assembly accidents caused by line of sight error.
Smart Images

Figure CN119774490A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile maintenance, and in particular to gearbox lifting and disassembling equipment. Background Art
[0002] With the rapid development of the automobile industry, the number of cars in use is increasing, and the demand for car repair and maintenance is also growing. As a key component of the automobile transmission system, the gearbox has a relatively high failure rate and needs regular inspection and maintenance. When repairing the gearbox, it needs to be removed from the vehicle, inspected, repaired or replaced with parts, and then reinstalled.
[0003] In the prior art, a Chinese invention patent document with a publication number of CN108994793B is proposed to solve the above technical problems. The technical solution disclosed in the patent document is as follows: the invention relates to the field of automobile repair and processing technology, and in particular to a gearbox lifting and disassembly equipment for remanufacturing of automobile automatic gearboxes; the invention includes a base plate, a first support plate and a second support plate, a driving device is arranged on the base plate, a connecting rod device is connected to the bottom of the first support plate, the first support plate is connected to the second support plate, the second support plate is used to place the gearbox, the driving device drives the connecting rod device to move and then drives the first support plate to lift; in the invention, the driving device arranged on the base plate drives the connecting rod device to move, drives the first support plate to lift, and the first support plate then drives the second support plate to lift, so that the gearbox placed on the second support plate is lifted, thereby facilitating the installation and disassembly of the gearbox; the lifting of the invention is fast and stable, and the operation is also convenient.
[0004] According to the technical solution proposed in the above-mentioned invention patent document, it can be seen that the above-mentioned solution still has obvious shortcomings. For example, due to the differences in production processes and working principles, the gearboxes produced by various automobile brands and the placement locations of the gearboxes are also quite different. Some gearboxes are disassembled and assembled horizontally, and the device provided in the above-mentioned technical solution cannot disassemble and assemble such a horizontally opened gearbox after the gearbox is fixed. Specifically, the opening methods of the gearbox housing are roughly divided into two categories: vertical and horizontal disassembly and assembly. The device in the above-mentioned technical solution fixes the gearbox by extending the fixing component into the bottom of the gearbox. This fixing method restricts the bottom of the gearbox, which has a great impact on the disassembly and assembly of the gearbox, making the use scenario of this lifting component relatively single. Therefore, the prior art urgently needs a technical solution to solve the above-mentioned problems. Summary of the invention
[0005] The purpose of the present invention is to provide a gearbox lifting and disassembling device to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0007] A gearbox lifting and disassembly device comprises a base, on which two mounting seats are slidably mounted, a driving assembly for driving the two mounting seats to slide is arranged inside the base, a lifting assembly is rotatably mounted on the mounting seat, a first motor for driving the lifting assembly to rotate is fixedly mounted on the side wall of the mounting seat, a same clamping assembly is rotatably mounted on the top of the two lifting assemblies, the clamping assembly is used to fix the gearbox, and a power assembly for driving the clamping assembly to rotate is fixedly mounted inside one of the lifting assemblies.
[0008] A further improvement of the technical solution of the present invention is that the lifting assembly includes a rotating plate rotatably connected to the mounting seat, and the rotating plate is fixedly connected to the output end of the first motor, the top of the rotating plate is rotatably connected to a receiving plate, the receiving plate is rotatably connected to the clamping assembly at one end away from the rotating plate, a hydraulic cylinder is rotatably connected inside the rotating plate, and the output end of the hydraulic cylinder is rotatably connected to the receiving plate.
[0009] A further improvement of the technical solution of the present invention is that the clamping assembly includes a two-way telescopic plate rotatably connected to the receiving plate, two connecting tubes are rotatably connected between the two two-way telescopic plates, and the two connecting tubes are respectively located at both ends of the two-way telescopic plate, a telescopic frame is fixedly connected to the outer wall of the connecting tube, and a second motor for driving the connecting tube to rotate is fixedly installed on the side wall of the telescopic plate.
[0010] A further improvement of the technical solution of the present invention is that two electric top support rods are fixedly connected in the connecting tube, two limit plates are slidably sleeved on the connecting tube, and a groove is provided on the outer wall of the connecting tube for the limit plates to extend into. The limit plates pass through the groove and extend into the connecting tube and are fixedly connected to the output end of the electric top support rod.
[0011] A further improvement of the technical solution of the present invention is that the side wall of the mounting seat is provided with a first one-way component, the side wall of the two-way telescopic plate is fixedly installed with a second one-way component, and the first one-way component and the second one-way component have the same structure.
[0012] A further improvement of the technical solution of the present invention lies in that the first one-way component comprises a rotating shaft fixedly connected to the lifting component, the rotating shaft is rotatably connected to the mounting seat, one end of the rotating shaft is fixedly sleeved with a gear, and the side walls of the mounting seat are respectively fixedly connected to the mounting shaft, the vertical plate and the inclined plate, the mounting shaft is rotatably sleeved with a shift rod, and the end of the shift rod extends into the tooth gap of the gear, the side wall of the mounting seat close to the mounting shaft is fixedly installed with a vertical plate, the inclined plate is fixedly installed with a top spring, and the end of the top spring away from the inclined plate is pressed against the side wall of the shift rod, the shift rod is rotated along the circumferential direction of the mounting shaft by a preset angle and then fits with the side wall of the vertical plate, the side wall of the vertical plate away from the shift rod is fixedly installed with a cylinder, and the output end of the cylinder passes through the vertical plate and fits with the side wall of the shift rod, and the side wall of the mounting seat is fixedly installed with a dust cover.
[0013] A further improvement of the technical solution of the present invention is that the driving assembly includes a first screw and a second screw rotatably installed in the mounting seat, the external thread of the first screw is connected to a first slide seat, and the first slide seat is slidably sleeved on the outer side of the second screw, the external thread of the second screw is connected to a second slide seat, and the second slide seat is slidably sleeved on the outer side of the first screw, the first slide seat and the second slide seat are respectively fixedly connected to the bottom of the two mounting seats, two fourth motors are fixedly installed on the side walls of the base, and the two fourth motors are respectively fixedly connected to the first screw and the second screw.
[0014] A further improvement of the technical solution of the present invention is that the power assembly includes an adapter shaft rotatably mounted in the socket plate, a main bevel gear is fixedly sleeved on the adapter shaft, a third motor is fixedly mounted on the side wall of the socket plate, an output end of the third motor extends into the socket plate and is fixedly connected with a secondary bevel gear, and the secondary bevel gear is meshed with the main bevel gear, and the adapter shaft is fixedly connected to the bidirectional telescopic plate.
[0015] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:
[0016] 1. The present invention adopts a clamping assembly that can be adjusted multiple times to clamp and restrict the gearbox, so that the outer shell of the gearbox can be disassembled and assembled according to the adaptive adjustment of the clamping assembly when being clamped and supported, thereby effectively improving the use scenarios of the device.
[0017] 2. The present invention frees up space at the bottom of the gearbox so that maintenance personnel can stand directly on the base platform to work when disassembling and assembling the gearbox. This working method effectively improves the accuracy of maintenance personnel when disassembling and assembling precision parts. Because the existing lifting components are directly set up in the vertical direction at the bottom of the gearbox, maintenance personnel need to bypass the bottom center position of the gearbox and work in an inclined state. In addition, the car is in a hoisted state. Maintenance personnel work in a long-term inclined upward state, which is very likely to cause disassembly and assembly accidents due to line of sight errors.
[0018] 3. The lifting assembly in the present invention controls the lifting and lowering of the clamping assembly by means of rotation adjustment. This lifting method effectively avoids the limitation of the minimum stroke of the conventional telescopic device, so that the clamping assembly effectively improves the lifting height range of the gearbox in the vertical direction, making the device suitable for the operation requirements of more scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 for Figure 1 Bottom view of
[0022] Figure 3 for Figure 2 A is an enlarged schematic diagram;
[0023] Figure 4 for Figure 1 Side view of
[0024] Figure 5 for Figure 4 A magnified schematic diagram of B;
[0025] Figure 6 It is a schematic diagram of the structure of the clamping assembly in the present invention;
[0026] Figure 7 for Figure 6 sectional view of .
[0027] In the figure: 1, base; 11, mounting seat; 2, driving assembly; 21, first screw; 22, second screw; 23, first slide; 24, second slide; 25, fourth motor; 3, lifting assembly; 31, first motor; 32, rotating plate; 33, receiving plate; 34, hydraulic cylinder; 4, clamping assembly; 41, two-way telescopic plate; 42, connecting pipe; 421, slot; 43, telescopic frame; 44, second motor; 45, electric top support rod; 46, limit plate; 5, power assembly; 51, adapter shaft; 52, main bevel gear; 53, third motor; 54, secondary bevel gear; 6, first one-way assembly; 61, rotating shaft; 62, gear; 63, mounting shaft; 64, vertical plate; 65, inclined plate; 66, lever; 67, top spring; 68, cylinder; 69, dust cover; 7, second one-way assembly. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.
[0030] Example
[0031] like Figures 1 to 7 As shown, the present invention provides a gearbox lifting and disassembly device, including a base 1, on which two mounting seats 11 are slidably installed, a driving component 2 for driving the two mounting seats 11 to slide is provided in the base 1, a lifting component 3 is rotatably installed on the mounting seat 11, a first motor 31 for driving the lifting component 3 to rotate is fixedly installed on the side wall of the mounting seat 11, a same clamping component 4 is rotatably installed on the top of the two lifting components 3, the clamping component 4 is used to fix the gearbox, and a power component 5 for driving the clamping component 4 to rotate is fixedly installed in one of the lifting components 3.
[0032] As a further explanation of an embodiment of a gearbox lifting and disassembly equipment, due to differences in production processes and working principles, the gearboxes produced by various automobile brands and the placement locations of the gearboxes are also quite different. Some gearboxes are disassembled and assembled horizontally, and the gearbox lifting assembly 3 of the prior art cannot disassemble and assemble such a horizontally opened gearbox after the gearbox is fixed. Specifically, the opening methods of the gearbox housing are roughly divided into two categories: vertical and horizontal disassembly and assembly. In the prior art, the gearbox is fixed by extending a fixing component into the bottom of the gearbox. This fixing method restricts the bottom of the gearbox, which has a great impact on the disassembly and assembly of the gearbox, making the use scenario of the existing lifting assembly 3 relatively single and unable to meet the needs of gearbox lifting and disassembly and assembly operations. In this embodiment, when the vehicle is repaired, after the vehicle is lifted to a suitable height, the mounting seat 11 is driven to slide to a corresponding point by the driving assembly 2 according to the specific position of the gearbox, so that the clamping assembly 4 moves with the lifting assembly 3 to the bottom of the gearbox, and then the lifting assembly 3 is used to lift the clamping assembly 4 to the bottom of the gearbox through the cooperation of the first motor 31 and the driving assembly 2. Then, according to the size of the gearbox, the clamping assembly 4 is adjusted accordingly, and the clamping assembly 4 is engaged with the bottom of the gearbox, so that the bottom of the gearbox is clamped by the clamping assembly 4. After the gearbox is released from the fastening of the rest of the components on the bottom of the vehicle, the lifting assembly 3 is adjusted to lift the gearbox. The gearbox can be removed from the bottom of the vehicle by taking it out. Then, the side wall of the gearbox is restricted by adjusting the clamping assembly 4. According to the disassembly requirements of the gearbox, the clamping assembly 4 is driven to rotate and tilt by the power assembly 5. With the adjustment of the lifting assembly 3, the gearbox in the clamping assembly 4 will also be restricted by the clamping assembly 4 when it is tilted, and will not fall off, which is convenient for maintenance personnel to perform corresponding disassembly and assembly operations. According to the needs of the gearbox opening and closing, the clamping assembly 4 is adjusted accordingly, so that the outer shell of the gearbox will not be disturbed by the clamping of the clamping assembly 4 regardless of which opening method is used. If the gearbox needs to be returned to its original position, the above operation can be repeated. The present invention uses a clamping assembly 4 that can be adjusted multiple times to clamp and restrict the gearbox, so that the outer shell of the gearbox can be disassembled and assembled according to the adaptive adjustment of the clamping assembly 4 when it is clamped and supported, which effectively improves the use scenario of the device. In the present invention, the space at the bottom of the gearbox is freed up, so that the maintenance personnel can directly stand on the platform of the base 1 to perform the operation when disassembling and assembling the gearbox. This operation method effectively improves the accuracy of the maintenance personnel when disassembling and assembling precision parts, because the existing lifting device is directly set up in the vertical direction of the bottom of the gearbox. The maintenance personnel need to bypass the bottom center position of the gearbox and work in an inclined state. In addition, the car is in a hoisting state. The maintenance personnel work in a long-term inclined upward-looking state, which is very likely to cause disassembly and assembly accidents due to line of sight errors.The lifting component 3 in the present invention controls the lifting and lowering of the clamping component 4 by means of rotational adjustment. This lifting method effectively avoids the limitation of the minimum stroke of the conventional telescopic device, so that the clamping component 4 effectively improves the range of the lifting height of the gearbox in the vertical direction, making the device suitable for the operation requirements of more scenarios.
[0033] As a preferred solution provided by a gearbox lifting and disassembly equipment, the lifting assembly 3 includes a rotating plate 32 rotatably connected to the mounting seat 11, and the output end of the first motor 31 of the rotating plate 32 is fixedly connected, the top of the rotating plate 32 is rotatably connected to a receiving plate 33, the receiving plate 33 is rotatably connected to the clamping assembly 4 at one end away from the rotating plate 32, a hydraulic cylinder 34 is rotatably connected inside the rotating plate 32, and the output end of the hydraulic cylinder 34 is rotatably connected to the receiving plate 33.
[0034] As a further description of an embodiment of a gearbox lifting and disassembling device, the lifting assembly 3 in this embodiment drives the rotating plate 32 to rotate through the first motor 31. When the rotating plate 32 rotates, the lifting assembly 3 is driven to rotate together with the rotating plate 32, thereby achieving the effect of adjusting the height of the lifting assembly 3. The driving assembly 2 drives the mounting seat 11 to slide along the length direction of the base 1 to prevent the clamping assembly 4 from being displaced laterally during the lifting process, thereby allowing the clamping assembly 4 to be lifted and lowered in situ. In addition, by adjusting the lifting assembly 3 and the mounting seat 11 on either side of the base 1, the clamping assembly 4 and the gearbox are driven to tilt toward the mounting seat 11 on either side, thereby allowing the gearbox to have more tilt angles to cooperate with the maintenance work of the maintenance personnel, and by adding a receiving plate 33 to the end of the rotating plate 32, and cooperating with the top support of the hydraulic cylinder 34, a triangular support structure is formed between the receiving plate 33, the rotating plate 32 and the hydraulic cylinder 34, thereby improving the stability of the lifting assembly 3.
[0035] As a preferred solution provided by a gearbox lifting and disassembly equipment, the clamping assembly 4 includes a two-way telescopic plate 41 rotatably connected to the lifting assembly 3 (the two-way telescopic plate 41 in this embodiment is composed of an electric telescopic device and two plate bodies), and two connecting tubes 42 are rotatably connected between the two two-way telescopic plates 41, and the two connecting tubes 42 are respectively located at the ends of the two-way telescopic plates 41, a telescopic frame 43 is fixedly connected to the outer wall of the connecting tube 42, and a second motor 44 for driving the connecting tube 42 to rotate is fixedly installed on the side wall of the telescopic plate.
[0036] As a further explanation of an embodiment of a gearbox lifting and disassembly equipment, in this embodiment, the spacing between the two connecting tubes 42 is adjusted by a bidirectional telescopic plate 41 in the clamping assembly 4, and the two connecting tubes 42 cooperate with each other to upwardly abut the two sides of the bottom of the gearbox. After the gearbox is detached from the bottom of the vehicle, the connecting tube 42 is driven to rotate by the second motor 44, so that the output end of the telescopic frame 43 approaches the side wall of the gearbox until the output end of the telescopic frame 43 abuts against the side wall of the gearbox, thereby restricting the side wall of the gearbox. With the cooperation of the two connecting tubes 42 and the telescopic frame 43, the bottom and both sides of the gearbox are fixed, so that the device is suitable for restricting operations on more special-shaped gearbox shells, further expanding the application scenarios of the present invention. In addition, when disassembling and assembling the gearbox housing, if the gearbox adopts a vertical opening and closing method, the second motor 44 is directly used to drive the connecting pipe 42 to rotate, thereby releasing the restriction of the telescopic frame 43 on the side wall of the gearbox. If the gearbox adopts a horizontal opening and closing method, the gearbox can be driven to open and close directly by the extension and contraction of the two-way telescopic plate 41. Because the connecting pipe 42 and the telescopic frame 43 thereon restrict one side of the gearbox, the gearbox housing will also open and close with the stretching of the two-way telescopic plate 41. However, during the horizontal opening and closing of the gearbox, the parts in the gearbox may fall directly. To avoid this situation, the power assembly 5 is used to drive the two-way telescopic plate 41 to rotate, so that the two-way telescopic plate 41 rotates to a preset angle to be inclined or vertical. The two connecting pipes 42 are respectively located at the upper and lower parts of the gearbox. The second motor 44 drives the connecting pipe 42 located above the gearbox to rotate, and the adjustment of the two-way telescopic plate 41 is coordinated to release the restriction of the connecting pipe 42 located above the gearbox. At this time, the housing above the gearbox is removed to avoid the falling of the parts in the gearbox.
[0037] As a preferred solution provided by a gearbox lifting and disassembly equipment, two electric top support rods 45 are fixedly connected in the connecting tube 42, two limit plates 46 are slidably sleeved on the connecting tube 42, and a groove 421 is provided on the outer wall of the connecting tube 42 for the limit plates 46 to extend into. The limit plates 46 pass through the groove 421 and extend into the connecting tube 42 and are fixedly connected to the output end of the electric top support rod 45.
[0038] As a further explanation of an embodiment of the gearbox lifting and disassembly equipment, the electric top support rod 45 in this embodiment cooperates with the limit plate 46 to limit the lateral displacement of the gearbox in the connecting pipe 42. It is also stable under the adjustment of the tilt angle of the lifting component 3 and will not slide left and right with the shift of the center of gravity, thereby improving the stability of the gearbox in the clamping component 4 and facilitating the maintenance work of maintenance personnel.
[0039] As a preferred solution provided by a gearbox lifting and disassembly equipment, the side wall of the mounting seat 11 is provided with a first one-way component 6, and the side wall of the two-way telescopic plate 41 is fixedly installed with a second one-way component 7, and the first one-way component 6 and the second one-way component 7 have the same structure.
[0040] As a preferred solution provided by a gearbox lifting and disassembling device, the first one-way component 6 includes a rotating shaft 61 fixedly connected to the lifting component 3, the rotating shaft 61 is rotatably connected to the mounting seat 11, one end of the rotating shaft 61 is fixedly sleeved with a gear 62, the side walls of the mounting seat 11 are respectively fixedly connected with a mounting shaft 63, a vertical plate 64 and an inclined plate 65, a lever 66 is rotatably sleeved on the mounting shaft 63, and the end of the lever 66 extends into the tooth gap of the gear 62, and the side walls of the mounting seat 11 A vertical plate 64 is fixedly installed on the side close to the mounting shaft 63, a top spring 67 is fixedly installed on the inclined plate 65, and the end of the top spring 67 away from the inclined plate 65 presses against the side wall of the lever 66, and the lever 66 is rotated along the circumferential direction of the mounting shaft 63 by a preset angle and fits with the side wall of the vertical plate 64, a cylinder 68 is fixedly installed on the side wall of the vertical plate 64 away from the lever 66, and the output end of the cylinder 68 passes through the vertical plate 64 and fits with the side wall of the lever 66, and a dust cover 69 is fixedly installed on the side wall of the mounting seat 11.
[0041] As a further description of an embodiment of a gearbox lifting and disassembling device, in this embodiment, the first one-way component 6 is used to limit the rotation direction of the gear 62. When the gear 62 rotates clockwise, the gear 62 drives the lever 66 to repeatedly compress the top spring 67, which will not affect the rotation of the gear 62. When the gear 62 rotates counterclockwise, the lever 66 conflicts with the vertical plate 64, making the gear 62 unable to rotate, thereby forming a one-way lock. If the gear 62 needs to rotate counterclockwise, the cylinder 68 is started to rotate the lever 66 and disengage the tooth gap of the gear 62. The first one-way component 6 is set so that the lifting component 3 is supported by the first one-way component 6 when descending, which reduces the pressure on the lifting component 3, prolongs the service life of the lifting component 3, and further improves the stability of the device when carrying the gearbox. Similarly, the second one-way component 7 is used to improve the stability of the telescopic frame 43 and prolong the service life of the telescopic frame 43.
[0042] As a preferred solution provided by a gearbox lifting and disassembly equipment, the driving assembly 2 includes a first screw 21 and a second screw 22 rotatably installed in a mounting seat 11, the external thread of the first screw 21 is connected to a first slide 23, and the first slide 23 is slidably sleeved on the outer side of the second screw 22, the external thread of the second screw 22 is connected to a second slide 24, and the second slide 24 is slidably sleeved on the outer side of the first screw 21, the first slide 23 and the second slide 24 are respectively fixedly connected to the bottom of the two mounting seats 11, and two fourth motors 25 are fixedly installed on the side wall of the base 1, and the two fourth motors 25 are respectively fixedly connected to the first screw 21 and the second screw 22.
[0043] As a further explanation of an embodiment of a gearbox lifting and disassembly equipment, in this embodiment, two fourth motors 25 are used to respectively drive the first screw 21 and the second screw 22 to rotate, thereby controlling the sliding directions of the first slide 23 and the second slide 24, so that the two mounting seats 11 can slide in a variety of different or same directions, and cooperate with the lifting component 3 and the clamping component 4, thereby driving the gearbox to tilt left and right while lifting and lowering, so as to cooperate with the maintenance personnel's observation and maintenance operations.
[0044] As a preferred solution provided by a gearbox lifting and disassembly equipment, the power assembly 5 includes an adapter shaft 51 rotatably installed in the receiving plate 33, and a main bevel gear 52 is fixedly sleeved on the adapter shaft 51. A third motor 53 is fixedly installed on the side wall of the receiving plate 33. The output end of the third motor 53 extends into the receiving plate 33 and is fixedly connected with a secondary bevel gear 54, and the secondary bevel gear 54 is meshed with the main bevel gear 52, and the adapter shaft 51 is fixedly connected to the bidirectional telescopic plate 41.
[0045] As a further explanation of an embodiment of a gearbox lifting and disassembly equipment, the power assembly 5 in this embodiment is used to drive the bidirectional telescopic plate 41 in the clamping assembly 4 to rotate, thereby causing the gearbox fixed between the two connecting pipes 42 to rotate, making it easier for maintenance personnel to open and close the gearbox, thereby further improving the use scenario of the device.
[0046] The embodiments and / or implementation methods described above are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any form. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention.
[0047] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.
Claims
1. A gearbox lifting and disassembling device, comprising a base (1), characterized in that: Two mounting seats (11) are slidably mounted on the base (1), a driving assembly (2) for driving the two mounting seats (11) to slide is provided in the base (1), a lifting assembly (3) is rotatably mounted on the mounting seat (11), a first motor (31) for driving the lifting assembly (3) to rotate is fixedly mounted on the side wall of the mounting seat (11), a clamping assembly (4) is rotatably mounted on the top of the two lifting assemblies (3), the clamping assembly (4) is used to fix a gearbox, and a power assembly (5) for driving the clamping assembly (4) to rotate is fixedly mounted in one of the lifting assemblies (3).
2. The gearbox lifting and disassembling equipment according to claim 1, characterized in that: The lifting assembly (3) comprises a rotating plate (32) rotatably connected to the mounting seat (11), and the rotating plate (32) is fixedly connected to the output end of the first motor (31), the top of the rotating plate (32) is rotatably connected to a receiving plate (33), the receiving plate (33) is rotatably connected to the clamping assembly (4) at one end away from the rotating plate (32), a hydraulic cylinder (34) is rotatably connected inside the rotating plate (32), and the output end of the hydraulic cylinder (34) is rotatably connected to the receiving plate (33).
3. The gearbox lifting and disassembling equipment according to claim 2, characterized in that: The clamping assembly (4) comprises a bidirectional telescopic plate (41) rotatably connected to the receiving plate (33); two connecting pipes (42) are rotatably connected between the two bidirectional telescopic plates (41); the two connecting pipes (42) are respectively located at two ends of the bidirectional telescopic plate 41; a telescopic frame (43) is fixedly connected to the outer wall of the connecting pipe (42); and a second motor (44) for driving the connecting pipe (42) to rotate is fixedly installed on the side wall of the telescopic plate.
4. The gearbox lifting and disassembling equipment according to claim 3, characterized in that: Two electric support rods (45) are fixedly connected in the connecting tube (42); two limit plates (46) are slidably sleeved on the connecting tube (42); a slot (421) is provided on the outer wall of the connecting tube (42) for the limit plates (46) to extend into; the limit plates (46) pass through the slot (421) and extend into the connecting tube (42) to be fixedly connected to the output end of the electric support rod (45).
5. The gearbox lifting and disassembling equipment according to claim 3, characterized in that: A first one-way component (6) is provided on the side wall of the mounting seat (11), a second one-way component (7) is fixedly mounted on the side wall of the two-way telescopic plate (41), and the first one-way component (6) and the second one-way component (7) have the same structure.
6. The gearbox lifting and disassembling equipment according to claim 5, characterized in that: The first one-way component (6) comprises a rotating shaft (61) fixedly connected to the lifting component (3); the rotating shaft (61) is rotatably connected to the mounting seat (11); one end of the rotating shaft (61) is fixedly sleeved with a gear (62); the side walls of the mounting seat (11) are respectively fixedly connected with a mounting shaft (63), a vertical plate (64) and an inclined plate (65); a lever (66) is rotatably sleeved on the mounting shaft (63), and the end of the lever (66) extends into the tooth gap of the gear (62); the side wall of the mounting seat (11) close to the mounting shaft (63) is fixedly sleeved with a gear (62); A vertical plate (64) is fixedly installed, a top spring (67) is fixedly installed on the inclined plate (65), and the top spring (67) is pressed against the side wall of the shifting rod (66) at one end away from the inclined plate (65), and the shifting rod (66) is fitted with the side wall of the vertical plate (64) after rotating at a preset angle along the circumferential direction of the installation shaft (63), a cylinder (68) is fixedly installed on the side wall of the vertical plate (64) away from the shifting rod (66), and the output end of the cylinder (68) passes through the vertical plate (64) and fits with the side wall of the shifting rod (66), and a dust cover (69) is fixedly installed on the side wall of the mounting seat (11).
7. The gearbox lifting and disassembling equipment according to claim 1, characterized in that: The driving assembly (2) comprises a first screw rod (21) and a second screw rod (22) which are rotatably mounted in the mounting seat (11); the first screw rod (21) is externally threadedly connected to a first slide seat (23), and the first slide seat (23) is slidably sleeved on the outer side of the second screw rod (22); the second screw rod (22) is externally threadedly connected to a second slide seat (24), and the second slide seat (24) is slidably sleeved on the outer side of the first screw rod (21); the first slide seat (23) and the second slide seat (24) are respectively fixedly connected to the bottom of the two mounting seats (11); two fourth motors (25) are fixedly mounted on the side wall of the base (1), and the output ends of the two fourth motors (25) are respectively fixedly connected to the first screw rod (21) and the second screw rod (22).
8. The gearbox lifting and disassembling equipment according to claim 3, characterized in that: The power assembly (5) comprises a transfer shaft (51) rotatably mounted in the receiving plate (33), a main bevel gear (52) being fixedly sleeved on the transfer shaft (51), a third motor (53) being fixedly mounted on the side wall of the receiving plate (33), an output end of the third motor (53) extending into the receiving plate (33) and fixedly connected with a secondary bevel gear (54), and the secondary bevel gear (54) meshing with the main bevel gear (52), and the transfer shaft (51) being fixedly connected to the bidirectional telescopic plate (41).
Citation Information
Patent Citations
A gearbox lifting and disassembling device for remanufacturing of automobile automatic gearbox
CN108994793B