Paver, walking mechanism, walking speed reducer, walking crossbeam and motor connecting disc

Abstract

A paver, a walking mechanism, a walking speed reducer, a walking crossbeam and a motor connecting disc are characterized in that the paver comprises the walking mechanism, the walking mechanism comprises the walking speed reducer and the walking crossbeam, the walking speed reducer comprises the motor connecting disc, the motor connecting disc is installed at the input end of the walking speed reducer, and the motor connecting disc is connected with the walking crossbeam. The motor connecting disc comprises an input shaft mounting part and a motor mounting part which are coaxially arranged, the motor mounting part is of a disc structure, the input shaft mounting part is of a hollow cylinder structure, the motor mounting part and the input shaft mounting part are integrally connected, the motor mounting part comprises a motor mounting face and a speed reducer connecting face, and the speed reducer connecting face is connected with the motor mounting face. The motor mounting surface is provided with a motor mounting spigot, and the outer edge of the motor mounting part is provided with a plurality of motor connecting bosses corresponding to the corresponding walking motors to be mounted. And the walking girder is matched with the motor connecting disc.

Description

Technical Field

[0001] The utility model relates to a hybrid non-road mobile machine, in particular to a paver and a traveling mechanism, a traveling reducer, a traveling beam and a motor connecting plate thereof. Background Art

[0002] The walking beam of the existing paver has an input end connection flange with a large diameter, which interferes with the walking reducer when assembling it with the walking beam. The input end connection flange cannot pass through the walking beam mounting hole, and the input end connection flange must be removed first. After the reducer and the walking beam are assembled, the input end connection flange must be reconnected to the walking reducer, and then the walking motor must be installed on the input end connection flange. The disassembly and assembly process is not only troublesome, affecting assembly accuracy and production efficiency, but also has operational risks and safety hazards. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a paver and its traveling mechanism, traveling reducer, traveling beam and motor connecting plate in view of the above-mentioned defects of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a motor connecting disk of a walking reducer, which is installed at the input end of the walking reducer, and the motor connecting disk includes a coaxially arranged input shaft mounting portion and a motor mounting portion, the motor mounting portion is a disc structure, the input shaft mounting portion is a hollow cylindrical structure, and the motor mounting portion is integrally connected with the input shaft mounting portion, wherein the motor mounting portion includes a motor mounting surface and a reducer connecting surface, a motor mounting stop is provided on the motor mounting surface, and a plurality of motor connecting bosses are provided on the outer edge of the motor mounting portion corresponding to the corresponding walking motors to be installed.

[0005] In the above-mentioned motor connecting plate of the travel reducer, the multiple motor connecting bosses are unevenly arranged on the outer edge of the motor mounting portion.

[0006] The motor connecting plate of the travel reducer mentioned above, wherein the tops of the multiple motor connecting bosses are tangent to the same circumscribed circle, and an arc transition surface is formed between the multiple motor connecting bosses and the outer circular surface of the motor mounting portion.

[0007] The motor connecting plate of the travel reducer mentioned above, wherein an upper position marking hole is arranged just above the motor mounting surface.

[0008] The motor connecting plate of the above-mentioned travel reducer, wherein the motor connecting boss with an angle of 90 degrees with the upper position marking hole is the first connecting boss, and the motor mounting portion is an axially symmetrical structure with a horizontal axis passing through the first connecting boss as the center of symmetry.

[0009] In order to better achieve the above-mentioned purpose, the utility model also provides a walking reducer, which includes the above-mentioned motor connecting disk, the reducer connecting surface is connected to the input end of the reducer housing, the input shaft of the reducer is supported by a bearing installation in the input shaft mounting portion, and is connected to the output shaft of the walking motor through a spline; the walking motor is installed on the motor mounting surface and fixedly connected to the motor connecting disk through the motor mounting stop and the motor connecting hole.

[0010] The above-mentioned walking reducer, wherein a support seat connecting flange is provided on the reducer housing, the support seat connecting flange is coaxial with the motor connecting disk and is located on the inner side of the motor connecting disk, and the diameter of the support seat connecting flange is larger than the outer circle diameter tangent to the top of the motor connecting boss.

[0011] In order to better achieve the above-mentioned purpose, the utility model also provides a walking beam, including a walking beam and a reducer support seat arranged at one end of the walking beam, wherein the reducer support seat is adapted to the above-mentioned motor connecting disk, and a reducer mounting groove is arranged on the inner surface of the reducer support seat corresponding to the motor connecting boss, and the size of the reducer mounting groove is larger than the size of the motor connecting boss.

[0012] In order to better achieve the above-mentioned purpose, the utility model also provides a walking mechanism, including a walking beam, a walking motor, a walking reducer and a walking track, wherein the walking reducer is installed on the walking beam and connected to the walking track; the walking motor is connected to the walking reducer; the walking track is tensioned on the walking beam, wherein the walking reducer is the above-mentioned walking reducer; and the walking beam is the above-mentioned walking beam.

[0013] In order to better achieve the above-mentioned purpose, the utility model also provides a paver, which includes the above-mentioned walking mechanism.

[0014] The beneficial effects of the utility model are:

[0015] The motor connecting plate of the utility model cooperates with the walking beam, and the walking reducer can be directly installed on the walking beam. During assembly, the walking reducer can be directly installed on the walking beam, and then the walking motor can be connected to the motor connecting plate. There is no need to remove the motor connecting plate before assembly, which greatly improves the assembly accuracy and production efficiency and effectively reduces the operational risks and safety hazards in the assembly process.

[0016] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the structure of a paver according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the walking mechanism of an embodiment of the utility model;

[0019] Figure 3 for Figure 2 AA section view;

[0020] Figure 4 This is a schematic diagram of the structure of a travel reducer according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection between the travel reducer and the travel motor;

[0022] Figure 6 This is a schematic diagram of the structure of a motor connecting plate according to an embodiment of the utility model;

[0023] Figure 7 The utility model is a schematic diagram of the walking beam structure of an embodiment of the present invention.

[0024] Among them, the reference numerals

[0025] 1 Paving machine chassis

[0026] 2 Walking mechanism

[0027] 21 Walking beam

[0028] 211 Walking Beam

[0029] 212 reducer support seat

[0030] 213 reducer installation slot

[0031] 214 connection holes

[0032] 22 Travel motor

[0033] 23 Travel reducer

[0034] 231 reducer housing

[0035] 2311 support seat connection flange

[0036] 2312 support seat connection hole

[0037] 232 Input shaft

[0038] 233 motor connection plate

[0039] 2331 Input shaft mounting part

[0040] 2332 Motor Installation Department

[0041] 2333 Motor mounting surface

[0042] 2334 motor installation stop

[0043] 2335 motor connection boss

[0044] 2336 motor connection hole

[0045] 2337 Upper position mark hole

[0046] 2338 first connecting boss

[0047] 24 walking tracks

[0048] 241 Track Shoes

[0049] 242 walking sprocket

[0050] 3 Hopper

[0051] 4 Engine compartment

[0052] 5. Operation table

[0053] 6 Traction boom DETAILED DESCRIPTION

[0054] The structural principle and working principle of the present invention are described in detail below in conjunction with the accompanying drawings:

[0055] See also Figure 1 , Figure 1 The paver structure schematic diagram of one embodiment of the utility model. The paver of the utility model comprises a paver chassis 1 and a traveling mechanism 2, a hopper 3, an engine compartment 4, an operating table 5 and a traction arm 6 installed on the paver chassis 1. The traction arm 6 can be connected to a rear ironing device (not shown), and the rear ironing device can be a mechanical splicing type or a hydraulic telescopic type. Since the composition, structure, relative position relationship, connection relationship and function of other parts are all relatively mature existing technologies, they will not be described here in detail. Only the traveling mechanism 2 of the utility model is described in detail below.

[0056] See also Figure 2 and Figure 3 , Figure 2 This is a schematic diagram of the structure of a walking mechanism 2 according to an embodiment of the utility model. Figure 3 for Figure 2AA sectional view. The walking mechanism 2 of the utility model comprises a walking beam 21, a walking motor 22, a walking speed reducer 23 and a walking track 24. The walking speed reducer 23 is mounted on the walking beam 21 and connected to the walking track 24. The walking track 24 comprises a track plate 241 and a walking sprocket 242. The output end of the walking speed reducer 23 is connected to the walking sprocket 242. The walking motor 22 is connected to the walking speed reducer 23. The track plates 241 of the walking track 24 are sequentially connected and tensioned on the walking beam 21. The composition, structure, relative position relationship, connection relationship and function of other parts of the walking mechanism 2 are all relatively mature existing technologies. Therefore, only the walking speed reducer 23 and the walking beam 21 of the utility model are described in detail below.

[0057] See also Figure 4-Figure 6 , Figure 4 This is a schematic diagram of the structure of a travel reducer 23 according to an embodiment of the utility model. Figure 5 This is the connection diagram between the travel reducer and the travel motor. Figure 6 The motor connection disk 233 of one embodiment of the utility model is a schematic diagram of the structure of the motor connection disk 233. The motor connection disk 233 of the travel reducer 23 of the utility model is installed at the input end of the travel reducer 23. The motor connection disk 233 includes a coaxially arranged input shaft mounting portion 2331 and a motor mounting portion 2332. The motor mounting portion 2332 is a special-shaped disc structure. The input shaft mounting portion 2331 is a hollow cylindrical structure, and the motor mounting portion 2332 is integrally connected with the input shaft mounting portion 2331. The motor mounting portion 2332 includes a motor mounting surface 2333 and a reducer connection surface. The motor mounting surface 2333 is provided with a motor mounting stop 2334. The outer edge of the motor mounting portion 2332 is provided with a plurality of motor connection bosses 2335 corresponding to the corresponding travel motors 22 to be installed. Motor connection holes 2336 can be provided on the motor connection bosses 2335 as needed. The motor connection boss 2335 and the motor connection hole 2336 thereon correspond one-to-one with the installation hole positions of the motor to be installed.

[0058] In this embodiment, the plurality of motor connection bosses 2335 are unevenly arranged on the outer edge of the motor mounting portion 2332. The tops of the plurality of motor connection bosses 2335 are tangent to the same circumscribed circle, and there is an arc transition surface between the plurality of motor connection bosses 2335 and the outer cylindrical surface of the motor mounting portion 2332 to avoid stress concentration at the connection and meet the strength requirements. A top position marking hole 2337 is arranged directly above the motor mounting surface 2333, and the motor connection boss 2335 with an angle of 90 degrees with the top position marking hole 2337 is a first connection boss 2338. The motor mounting portion 2332 is an axially symmetrical structure with a horizontal axis passing through the first connection boss 2338 as the symmetry center to facilitate the connection of the relevant pipelines of the motor.

[0059] The travel reducer 23 of the utility model comprises a reducer housing 231, an input shaft 232 and a motor connection plate 233. The input end of the travel reducer 23 is connected to the travel motor 22. The reducer housing 231 is fixed on the reducer support seat 212 of the travel beam 21, and the output end is connected to the travel sprocket 242. The reducer connection surface of the motor connection plate 233 of this embodiment is connected to the input end of the reducer housing 231. The input shaft 232 of the reducer is supported by the bearing installation in the input shaft installation part 2331 and is connected to the output shaft of the travel motor 22 through a spline. The travel motor 22 is installed on the motor installation surface 2333 and is fixedly connected to the motor connection plate 233 through the motor installation stop 2334 and the motor connection hole 2336. The reducer housing 231 is provided with a support seat connecting flange 2311, and the support seat connecting flange 2311 is provided with a support seat connecting hole 2312. The reducer housing 231 is connected and fixed to the connecting hole 214 on the reducer support seat 212 through the support seat connecting hole 2312. The support seat connecting flange 2311 is coaxial with the motor connecting disk 233 and is located on the inner side of the motor connecting disk 233. The diameter of the support seat connecting flange 2311 is larger than the outer circle diameter tangent to the top of the motor connecting boss 2335.

[0060] See also Figure 7 , Figure 7The schematic diagram of the structure of the walking beam 21 of one embodiment of the utility model. The walking beam 21 of the utility model includes a walking beam 211 and a reducer support seat 212 arranged at one end of the walking beam 211. The reducer support seat 212 is adapted to the above-mentioned motor connection disk 233. A reducer mounting groove 213 is arranged on the inner surface of the reducer support seat 212 corresponding to the motor connection boss 2335. The size of the reducer mounting groove 213 is larger than the size of the motor connection boss 2335, so that the motor connection disk 233 can pass through the reducer support seat 212 smoothly without interference. The reducer support seat 212 is provided with a connecting hole 214. When installing, the connecting hole 214 can be aligned with the support seat connecting hole 2312 on the support seat connecting flange 2311 and then fixed with bolts.

[0061] The motor connecting plate 233 of the utility model cooperates with the walking beam 21, and the walking reducer 23 can be directly installed on the walking beam 21. During assembly, the input end of the walking reducer 23 with the motor connecting plate 233 installed can be directly passed through the reducer support seat 212, and then the walking reducer 23 is fixedly installed on the walking beam 21, and then the walking motor 22 is directly connected to the motor connecting plate 233. There is no need to remove the motor connecting plate 233 before assembly, which greatly improves the assembly accuracy and production efficiency, and effectively reduces the operation risks and safety hazards in the assembly process.

[0062] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A motor connection plate of a travel reducer, installed at the input end of the travel reducer, the motor connection plate comprises a coaxially arranged input shaft mounting portion and a motor mounting portion, the motor mounting portion is a disc structure, the input shaft mounting portion is a hollow cylindrical structure, and the motor mounting portion is integrally connected with the input shaft mounting portion, characterized in that: The motor mounting portion comprises a motor mounting surface and a reducer connecting surface, the motor mounting surface is provided with a motor mounting stop, and a plurality of motor connecting bosses are provided on the outer edge of the motor mounting portion corresponding to the corresponding travel motors to be installed.

2. The motor connection plate of the travel reducer according to claim 1, characterized in that: The plurality of motor connection bosses are non-uniformly arranged on the outer edge of the motor mounting portion.

3. The motor connection plate of the travel reducer according to claim 1, characterized in that: The tops of the plurality of motor connection bosses are tangent to the same circumscribed circle, and arc transition surfaces are formed between the plurality of motor connection bosses and the outer circular surface of the motor mounting portion.

4. The motor connection plate of the travel reducer according to claim 1, characterized in that: An upper position marking hole is arranged directly above the motor mounting surface.

5. The motor connection plate of the travel reducer according to claim 4, characterized in that: The motor connecting boss with an angle of 90 degrees with the upper position marking hole is a first connecting boss, and the motor mounting portion is an axisymmetric structure with a horizontal axis passing through the first connecting boss as the center of symmetry.

6. A travel reducer, characterized in that: It includes the motor connecting disk as described in any one of claims 1 to 5, the reducer connecting surface is connected to the input end of the reducer housing, the input shaft of the reducer is supported in the input shaft mounting portion through a bearing, and is connected to the output shaft of the travel motor through a spline; the travel motor is installed on the motor mounting surface and fixedly connected to the motor connecting disk through the motor mounting stop and the motor connecting hole.

7. The travel reducer according to claim 6, characterized in that: A support seat connecting flange is arranged on the reducer housing, the support seat connecting flange is coaxial with the motor connecting disk and is located inside the motor connecting disk, and the diameter of the support seat connecting flange is larger than the outer circle diameter tangent to the top of the motor connecting boss.

8. A walking beam, comprising a walking beam and a reducer support seat arranged at one end of the walking beam, characterized in that: The reducer support seat is adapted to the motor connecting plate described in any one of claims 1-5, and a reducer mounting groove is provided on the inner surface of the reducer support seat corresponding to the motor connecting boss, and the size of the reducer mounting groove is larger than the size of the motor connecting boss.

9. A walking mechanism, comprising a walking beam, a walking motor, a walking speed reducer and a walking crawler, wherein the walking speed reducer is mounted on the walking beam and connected to the walking crawler; the walking motor is connected to the walking speed reducer; the walking crawler is tensioned on the walking beam, characterized in that: The travel reducer is the travel reducer described in claim 6 or 7; the travel beam is the travel beam described in claim 8.

10. A paver, characterized in that: Including the walking mechanism described in claim 9.

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