CN220015974U - Rigid transmission buffer assembly of heading machine - Google Patents
Rigid transmission buffer assembly of heading machine Download PDFInfo
- Publication number
- CN220015974U CN220015974U CN202321678810.3U CN202321678810U CN220015974U CN 220015974 U CN220015974 U CN 220015974U CN 202321678810 U CN202321678810 U CN 202321678810U CN 220015974 U CN220015974 U CN 220015974U
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- transmission
- motor
- case
- bevel gears
- transmission case
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 71
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to the technical field of buffer assemblies, and discloses a rigid transmission buffer assembly of a heading machine, which comprises a transmission box, wherein the front surface of the transmission box is provided with a box cover; according to the utility model, the external motor shaft and the external transmission shaft are respectively arranged with the two first bevel gears, when the motor shaft drives the first bevel gears to rotate, the rotating wheels are driven to rotate under the action of the second bevel gears, as the transmission belt is arranged between the two rotating wheels, when the torque force of the motor is smaller than the hardness of a mined material, the transmission belt can slip, the motor load can not be caused, the motor is protected, the service life of the motor is ensured, and the first bevel gears, the second bevel gears and the rotating wheels are arranged between the transmission case and the case cover, and the first bevel gears and the second bevel gears are prevented from being rusted due to external factors through the blocking protection of the case cover and the transmission case, so that the service life of the motor is ensured.
Description
Technical Field
The utility model relates to the technical field of buffer assemblies, in particular to a rigid transmission buffer assembly of a heading machine.
Background
The types of heading machines are as follows: the method is divided into a common machine and a Tunnel Boring Machine (TBM) according to the operation objects; the working mode is divided into an open type heading machine and a shield type heading machine, a power assembly and a transmission assembly of the heading machine are in alignment rigid connection, namely rigid transmission is realized, namely, the output end of a motor of the heading machine is directly connected with a transmission shaft through a rigid flange, although the operation can provide larger torque force, certain problems still exist in use, such as when the torque force of some small-sized heading machines is smaller than the maximum degree of a mined material, the heading machines can cause the condition that the motor of the heading machine is loaded when the heading machines continue to work, the motor is damaged, normal use of the heading machines is influenced, the transmission flange is directly exposed to the outside when being connected with a common flange, and the flange is easy to rust due to external environment factors during long-term working, so that the service life of the flange is influenced.
Disclosure of Invention
The utility model aims to provide a rigid transmission buffer assembly of a development machine, which has the advantages of buffering and rust prevention, and solves the problems that when a few small development machines are provided with torque force which is smaller than the exploitation object to the greatest extent, the development machines continue to work to cause the condition that the motor of the development machine is loaded, the motor is damaged, the normal use of the development machines is affected, and a transmission flange is directly exposed to the outside when being connected with a common flange, and the flange is easy to rust due to external environmental factors during long-term working, so that the service life of the flange is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a development machine rigid transmission buffer unit, includes the transmission case, the front of transmission case is provided with the case lid, through bolt threaded connection between case lid and the transmission case, the inside symmetry of transmission case is provided with first conical gear, first conical gear's surface symmetrical engagement has second conical gear, the center department of second conical gear is fixed to have cup jointed the dwang that is connected through the bearing rotation with the transmission case, the fixed surface of dwang has cup jointed the rotation wheel, and is connected through the drive belt transmission between two rotation wheels.
The utility model is further provided that one side of the two first conical gears, which is opposite to each other, is fixedly sleeved with a connecting seat, and the two connecting seats are respectively matched with a flange at the output end of the motor and a flange at the connecting end of the shaft lever.
The technical scheme is adopted: the external motor shaft and the external transmission shaft are convenient to install and fix.
The utility model is further arranged that the opposite sides of the two first bevel gears are respectively connected with a fixed block through a rotating shaft in a rotating way.
The technical scheme is adopted: the first bevel gear is limited.
The utility model is further arranged that the top and the bottom of the transmission case are both bolted with the mounting blocks, and the front surfaces of the mounting blocks are provided with mounting holes.
The technical scheme is adopted: the transmission case is convenient to install.
The utility model is further arranged that the opposite sides of the box cover and the transmission box are provided with through grooves.
The technical scheme is adopted: the outer motor shaft and the outer transmission shaft are convenient to install with the first bevel gear.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the external motor shaft and the external transmission shaft are respectively arranged with the two first bevel gears, when the motor shaft drives the first bevel gears to rotate, the rotating wheels are driven to rotate under the action of the second bevel gears, and as the transmission belt is arranged between the two rotating wheels for transmission, when the torque force of the motor is less than the hardness of a mined material, the transmission belt can slip, the motor load is not caused, the motor is protected, and the service life of the motor is ensured;
according to the utility model, the first bevel gear, the second bevel gear and the rotating wheel are arranged between the transmission case and the case cover, and the first bevel gear and the second bevel gear are prevented from being rusted due to external factors through the blocking protection of the case cover and the transmission case, so that the service life of the first bevel gear and the second bevel gear is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
fig. 3 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a transmission case; 2. a first bevel gear; 3. a second bevel gear; 4. a rotating lever; 5. a rotating wheel; 6. a case cover; 7. a connecting seat; 8. a fixed block; 9. a mounting block; 10. a through slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1 and 2, a rigid transmission buffer assembly of a heading machine comprises a transmission case 1, wherein mounting blocks 9 are respectively bolted to the top and the bottom of the transmission case 1, mounting holes are formed in the front of the mounting blocks 9, the transmission case 1 is convenient to mount, a case cover 6 is arranged on the front of the transmission case 1, the case cover 6 is in threaded connection with the transmission case 1 through bolts, through grooves 10 are formed in opposite sides of the case cover 6 and the transmission case 1, an external motor shaft and an external transmission shaft are convenient to mount with a first conical gear 2, the first conical gear 2, a second conical gear 3 and a rotating wheel 5 are all mounted between the transmission case 1 and the case cover 6, and corrosion caused by external factors is prevented through the case cover 6 and the transmission case 1, so that the service life of the first conical gear 2 and the second conical gear 3 is guaranteed.
The use process is briefly described: through all installing first bevel gear 2, second bevel gear 3 and rotation wheel 5 between transmission case 1 and case lid 6, through the separation protection of case lid 6 and transmission case 1, prevent that first bevel gear 2 and second bevel gear 3 from causing corrosion because of external factor, ensure its life.
Example 2:
referring to fig. 1 and 3, a rigid transmission buffer assembly of a heading machine is shown, first conical gears 2 are symmetrically arranged in a transmission case 1, connecting seats 7 are fixedly sleeved on opposite sides of the two first conical gears 2, the two connecting seats 7 are respectively matched with flanges of motor output ends and flanges of shaft rod connecting ends, an external motor shaft and an external transmission shaft are convenient to install and fix, fixed blocks 8 are rotatably connected to opposite sides of the two first conical gears 2 through rotating shafts, the first conical gears 2 are limited, second conical gears 3 are symmetrically meshed with surfaces of the first conical gears 2, a rotating rod 4 connected with the transmission case 1 through bearing rotation is fixedly sleeved at the center of the second conical gears 3, rotating wheels 5 are fixedly sleeved on the surfaces of the rotating rods 4, the two rotating wheels 5 are in transmission connection through a transmission belt, the external motor shaft and the external transmission shaft are respectively installed with the two first conical gears 2, the rotating wheels 5 are driven to rotate under the action of the second conical gears 3 due to the fact that the motor shaft drives the first conical gears 2 to rotate, and the motor belt is small in hardness, and the situation that the motor belt is not used for guaranteeing the motor is not used, and the situation that the motor belt is not slippery is guaranteed.
The use process is briefly described: when the external motor shaft and the external transmission shaft are respectively installed with the two first bevel gears 2, when the motor shaft drives the first bevel gears 2 to rotate, the rotating wheels 5 are driven to rotate under the action of the second bevel gears 3, and due to the fact that the transmission belt is arranged between the two rotating wheels 5, when the torque force of the motor is smaller than the hardness of a mined material, the transmission belt can slip, motor load cannot be caused, the motor is protected, and the service life of the motor is guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a entry driving machine rigid transmission buffer unit, includes transmission case (1), its characterized in that: the front of transmission case (1) is provided with case lid (6), through bolt threaded connection between case lid (6) and transmission case (1), the inside symmetry of transmission case (1) is provided with first conical gear (2), the surface symmetry meshing of first conical gear (2) has second conical gear (3), the fixed dwang (4) of being connected through the bearing rotation with transmission case (1) that cup joints in center department of second conical gear (3), the fixed surface of dwang (4) cup joints rotor (5), and is connected through the drive belt transmission between two rotor (5).
2. A rigid transmission buffer assembly for a heading machine as defined in claim 1, wherein: two opposite sides of the first bevel gear (2) are fixedly sleeved with connecting seats (7), and the two connecting seats (7) are respectively matched with a flange at the output end of the motor and a flange at the connecting end of the shaft lever.
3. A rigid transmission buffer assembly for a heading machine as defined in claim 1, wherein: the opposite sides of the two first bevel gears (2) are respectively connected with a fixed block (8) through rotating shafts.
4. A rigid transmission buffer assembly for a heading machine as defined in claim 1, wherein: the top and the bottom of the transmission case (1) are both bolted with mounting blocks (9), and the front of the mounting blocks (9) is provided with mounting holes.
5. A rigid transmission buffer assembly for a heading machine as defined in claim 1, wherein: and a penetrating groove (10) is formed in one side, opposite to the transmission case (1), of the case cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678810.3U CN220015974U (en) | 2023-06-29 | 2023-06-29 | Rigid transmission buffer assembly of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678810.3U CN220015974U (en) | 2023-06-29 | 2023-06-29 | Rigid transmission buffer assembly of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015974U true CN220015974U (en) | 2023-11-14 |
Family
ID=88676423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321678810.3U Active CN220015974U (en) | 2023-06-29 | 2023-06-29 | Rigid transmission buffer assembly of heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015974U (en) |
-
2023
- 2023-06-29 CN CN202321678810.3U patent/CN220015974U/en active Active
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