CN220416119U - Special worm gear reducer for electromechanical integrated tire dismounting machine - Google Patents
Special worm gear reducer for electromechanical integrated tire dismounting machine Download PDFInfo
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- CN220416119U CN220416119U CN202322180271.7U CN202322180271U CN220416119U CN 220416119 U CN220416119 U CN 220416119U CN 202322180271 U CN202322180271 U CN 202322180271U CN 220416119 U CN220416119 U CN 220416119U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 43
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000009191 jumping Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a worm gear reducer special for an electromechanical integrated tire changer, which is used for driving a tire locking device of the tire changer. The worm gear is fixedly connected with the worm gear, one end of the worm gear is extended out of a worm shaft of the shell, one end of the worm gear is engaged with the worm gear, the worm is extended out of the shell, the worm gear further comprises a motor connected with the shell and a middle adjusting plate arranged between the shell and the motor, a first motor bearing is arranged in the middle of the middle adjusting plate, a second motor bearing is arranged in the middle of a motor shell of the motor, and the first motor bearing and the second motor bearing are respectively extended out of one end of the shell and are fixedly connected with the worm. An intermediate adjusting plate is arranged between the shell and the motor, so that the motor and the shell are convenient to assemble and disassemble. The motor bearing is arranged on the middle adjusting plate and the motor shell, so that the defects of shaft end jumping, high noise and the like caused by the structure of similar products can be overcome.
Description
Technical Field
The utility model relates to a worm gear reducer, in particular to an electromechanical integrated worm gear reducer which is directly connected with a motor and used for a tire dismounting machine.
Background
The tire changer generally uses a worm gear reducer to drive a tire locking part, a worm gear reducer mechanical part comprises a worm gear component and a reducer shell, the worm gear reducer of the traditional tire changer is usually driven by an independent motor and a belt pulley, the reducer driving part formed by the motor and the belt pulley occupies relatively larger space, the worm gear reducer mechanical part, the motor and the belt pulley are required to be installed below the tire locking part, the size of the tire changer box is larger, the height of the tire changer box is higher, and the height of the tire locking part is increased. The increased height of the tire locking member increases the difficulty and labor intensity of the operator in loading and unloading the tire. The belt transmission is greatly influenced by factors such as friction force, load bearing, temperature, space environment and the like, the problems of inconstant transmission ratio, kinetic energy attenuation and the like can be generated, the frequency of maintenance can be increased, and the problems of difficult maintenance and disassembly of a motor can be caused.
The worm gear reducer used by some tire dismounting worm machines at present adopts a direct connection structure of a motor and a reducer, and the structure can reduce the volume and the height of a box body at the lower part of a tire locking part. However, the connection structure of the worm gear reducer and the motor adopts that one end of the worm shaft is directly connected with the motor rotor, and the problems of overlarge runout of the end of the worm shaft and large noise often occur.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the special worm gear reducer for the electromechanical integrated tire dismounting machine, which has the advantages of small occupied space, small noise, low failure rate and convenience in dismounting during maintenance.
The utility model relates to a special worm gear reducer for an electromechanical integrated tire assembling and disassembling machine, which adopts the technical scheme that the special worm gear reducer comprises a shell, a worm wheel arranged in the shell, a worm wheel shaft fixedly connected with the worm wheel, and one end of the worm wheel shaft extends out of the shell, a worm of which one end is meshed with the worm wheel and extends out of the shell, a motor connected with the shell, and a middle adjusting plate arranged between the shell and the motor, wherein a first motor bearing is arranged in the middle of the middle adjusting plate, a second motor bearing is arranged in the middle of the motor shell of the motor, and the first motor bearing and the second motor bearing are respectively fixedly connected with one end of the worm extending out of the shell.
In a preferred embodiment of the worm gear reducer, the motor is a speed-adjustable servo motor.
In a preferred embodiment of the worm gear reducer, a first worm bearing and a second worm bearing are respectively arranged at the matching parts of worm wheel shafts on the upper side and the lower side of the worm wheel and the shell.
In a preferred embodiment of the worm gear reducer of the present utility model, worm bearings are provided on both sides of the teeth of the worm.
In a preferred embodiment of the worm gear reducer of the present utility model, the housing includes a housing upper cover and a housing lower cover.
In a preferred embodiment of the worm gear reducer according to the utility model, a sleeve is arranged between the first motor bearing and the worm.
Further, the first motor bearing is a SKF6006 type deep groove ball bearing.
Further, the second motor bearing is a SKF6004 type deep groove ball bearing.
In a preferred embodiment of the worm gear reducer, the side plate of the motor housing is provided with an inwardly protruding bearing seat, and the second motor bearing is arranged in the bearing seat.
In a preferred embodiment of the worm gear reducer, the shell of the worm gear reducer is made of an aluminum alloy material.
Compared with the prior art, the worm gear reducer has the following beneficial effects: the motor and the worm gear reducer body are of an integrated structure, and the problems of inconstant transmission ratio, kinetic energy attenuation and the like caused by the influence of factors such as friction force, load bearing, temperature, space environment and the like in the traditional belt transmission are solved. The tire dismounting machine has the advantages of small volume, compact structure, capability of reducing the volume and the height of the box body of the tire dismounting machine below the locking component to a great extent, capability of reducing the working strength of tire dismounting, simplicity, easiness in operation, high production efficiency, low failure rate and convenience in dismounting during maintenance. An intermediate adjusting plate is arranged between the shell and the motor, so that the motor and the shell are convenient to assemble and disassemble. The motor bearing is arranged on the middle adjusting plate and the motor shell, so that the defects of large shaft end runout, large noise and the like caused by the structure of similar products can be overcome.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of an embodiment of a worm gear reducer in an axial side projection;
FIG. 2 is a schematic diagram of the overall structure of a worm gear reducer according to an embodiment;
FIG. 3 is a schematic view in section along section A-A of FIG. 2;
fig. 4 is an exploded view of fig. 2.
The reference numerals in the figures denote: 1-shell upper cover, 2-shell lower cover, 3-first worm wheel bearing, 4-worm wheel axle, 5-worm wheel, 6-second worm wheel bearing, 7-worm, 8-worm rod bearing, 9-oil seal, 10-upper cover oil seal, 11-middle regulating plate, 12-rotor, 13-first motor bearing, 14-second motor bearing, 15-motor, 16-motor shell, 17-axle sleeve, 18-bearing seat, 20-shell.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, a casing 20 of a worm gear reducer special for an electromechanical integrated tire dismounting machine according to an embodiment of the present utility model includes a casing upper cover 1 and a casing lower cover 2, and the casing of the worm gear reducer is made of an aluminum alloy material, which can effectively avoid deformation and cracking of the casing. The worm wheel 5 and the worm 7 meshed with the worm wheel are arranged in the shell, the worm wheel shaft 4 is fixedly arranged in the middle of the worm wheel 5, one end of the worm wheel shaft extends out of the upper shell cover 1, a first worm wheel bearing 6 is arranged at the position, matched with the upper shell cover, of the worm wheel shaft at the upper side of the worm wheel, and the first worm wheel bearing can be a 6210 type bearing. The worm wheel shaft at the lower side of the worm wheel is provided with a second worm wheel bearing 3 at the position matched with the lower cover of the shell, and the second worm wheel bearing can be a 6208 type bearing. One end of the worm 7 horizontally extends out of the shell, and two sides of the teeth of the worm are respectively provided with 1 worm bearing 8, wherein the worm bearings can be 6204 type bearings.
In this embodiment, the motor 15 is connected with the shell of the worm gear reducer through a bolt, the motor generally adopts a speed-adjustable servo motor, the servo motor can adopt different types, the revolution can reach 17.5 revolutions per minute, and the motor has the characteristics of stable revolution, large torsion, high efficiency and the like. An intermediate adjusting plate 11 is arranged between the shell and the motor, a first motor bearing 13 is arranged in the middle of the intermediate adjusting plate 11, a second motor bearing 14 is arranged in the middle of a motor shell 16 of the motor, and one end of the worm 7 extending out of the shell is fixedly connected with the first motor bearing on one side close to worm gear teeth. The side plate of the motor housing is provided with an inwardly protruding bearing seat 17, the second motor bearing 14 is mounted in the bearing seat 18, and the outermost end of the worm 7 penetrates through the rotor 12 and a stator (not shown) of the motor to be fixedly connected with the second motor bearing in the bearing seat.
In this embodiment, a shaft sleeve 17 is disposed between a first motor bearing and a worm, the first motor bearing is a SKF6006 type deep groove ball bearing, and the second motor bearing is a SKF6004 type deep groove ball bearing. The deep groove ball bearing has low friction, can reduce noise and vibration through optimization, can bear radial load and bidirectional axial load, and has low maintenance cost.
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 (10)
1. The utility model provides a special worm gear reducer of mechatronic formula tire dismouting machine, includes casing (20), sets up worm wheel (5) in the casing and with worm wheel fixed connection and one end stretch out worm wheel axle (4) of casing, with worm wheel meshing one end stretch out worm (7) of casing, its characterized in that still includes with motor (15) that the casing is connected and intermediate regulating plate (11) that set up between casing and motor, intermediate regulating plate (11) middle part is equipped with first motor bearing (13), and motor casing (16) middle part of motor is equipped with second motor bearing (14), and first motor bearing and second motor bearing stretch out with worm (7) respectively the one end fixed connection of casing.
2. The worm reducer dedicated for an electromechanical integrated tire changer of claim 1, wherein the motor is an adjustable speed servo motor.
3. The worm gear reducer special for the electromechanical integrated tire changer according to claim 1, wherein the first worm bearing (6) and the second worm bearing (3) are respectively arranged at the matching parts of worm wheel shafts on the upper side and the lower side of the worm wheel and the shell.
4. The worm reducer special for the electromechanical integrated tire changer according to claim 1, wherein worm bearings (8) are respectively arranged at both sides of the teeth of the worm.
5. The worm reducer special for an electromechanical integrated tire changer according to claim 1, wherein the housing comprises a housing upper cover (1) and a housing lower cover (2).
6. The worm reducer dedicated for an electromechanical integrated tire changer according to claim 1, wherein a bushing (17) is provided between the first motor bearing and the worm.
7. The worm reducer dedicated for an electromechanical integrated tire changer of claim 6, wherein the first motor bearing is a SKF6006 deep groove ball bearing.
8. The worm reducer dedicated for an electromechanical integrated tire changer of claim 6, wherein the second motor bearing is a SKF6004 type deep groove ball bearing.
9. The worm reducer special for the electromechanical integrated tire changer according to claim 1, wherein the side plate of the motor housing is provided with an inwardly protruding bearing seat (18), and the second motor bearing (14) is installed in the bearing seat (18).
10. The special worm reducer for an electromechanical integrated tire changer according to claim 1, wherein the housing of the worm reducer is an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180271.7U CN220416119U (en) | 2023-08-14 | 2023-08-14 | Special worm gear reducer for electromechanical integrated tire dismounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180271.7U CN220416119U (en) | 2023-08-14 | 2023-08-14 | Special worm gear reducer for electromechanical integrated tire dismounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416119U true CN220416119U (en) | 2024-01-30 |
Family
ID=89651461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322180271.7U Active CN220416119U (en) | 2023-08-14 | 2023-08-14 | Special worm gear reducer for electromechanical integrated tire dismounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416119U (en) |
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2023
- 2023-08-14 CN CN202322180271.7U patent/CN220416119U/en active Active
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