CN211880238U - Jackscrew for fastening motor belt - Google Patents
Jackscrew for fastening motor belt Download PDFInfo
- Publication number
- CN211880238U CN211880238U CN202020385039.0U CN202020385039U CN211880238U CN 211880238 U CN211880238 U CN 211880238U CN 202020385039 U CN202020385039 U CN 202020385039U CN 211880238 U CN211880238 U CN 211880238U
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- CN
- China
- Prior art keywords
- nut
- rod
- jackscrew
- lead screw
- motor
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000037023 motor activity Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model discloses a jackscrew for fastening a motor belt, which comprises a lead screw (1), a first nut (2), a steel pipe (3), a second nut (4) and a spring gasket (5); lead screw (1) includes nut (11) and the body of rod (12), nut (11) are located the one end of the body of rod (12), the other end of lead screw (1) is movably threaded hole (7) of passing motor activity bottom plate (6), body of rod (12) overcoat has first nut (2), steel pipe (3), second nut (4), be provided with external screw thread section (121) on the body of rod (12), be used for with first nut (2), second nut (4) and screw hole (7) cooperation, be equipped with spring washer (5) between second nut (4) and motor activity bottom plate (6). The utility model discloses reduced intensity of labour and safe risk in the production process, improved production efficiency, reduced material cost has guaranteed equipment normal operating.
Description
Technical Field
The utility model belongs to the technical field of ore deposit machine equipment, concretely relates to jackscrew of fastening nielsen motor belt.
Background
Generally, mechanical devices are equipped with motors for driving. The motor and the equipment are in belt transmission and chain transmission. The structure of the motor is as follows: it mainly consists of an electromagnet winding or distributed stator winding for generating magnetic field, a rotary armature or rotor and other accessories. Under the action of the rotating magnetic field of the stator winding, current passes through the armature squirrel-cage aluminum frame and is driven by the magnetic field to rotate. Taking the nelson concentrator as an example: for example, the specification model of the ore dressing equipment is KC-XD48VG, the weight of a main machine is 5680 kg, the starting weight is about 6240 kg, the dynamic load of each angle bolt is 1800 +/-180 kg, the horizontal shearing load is +/-180 kg, and the position diameter of the angle bolt is 2968 mm. The motor structure is: an electromagnet winding or distributed stator winding for generating a magnetic field and a rotating armature or rotor and other accessories. Under the action of the rotating magnetic field of the stator winding, current passes through the armature squirrel-cage aluminum frame and is driven by the magnetic field to rotate. Because the motor is arranged at the middle lower part of the Nielsen concentrator, the toothed belt is positioned at the lower part of the Nielsen concentrator, and the jackscrew beside the motor cover is positioned at the part with narrow space. The belt is not flexible due to vibration or transmission, and when equipment failure occurs, the space of the common jackscrew is narrow and small, the problems such as fastening by a wrench and the like are not easy to occur, so that the jackscrew is not flexible, the center distance between a motor and a belt pulley is too small, the belt is dropped and damaged, and the space is extremely limited, so that the jackscrew cannot be firm under the condition of not using external force or special tools, the normal operation of equipment cannot be well guaranteed, stable production is influenced, and material waste is caused.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art existence, the utility model provides a jackscrew of fastening motor belt that more high-efficient, potential safety hazard are low is applicable to the jackscrew of the same type nielsen concentrator fastening motor belt.
The utility model discloses a realize through following technical scheme.
A jackscrew for fastening a motor belt comprises a screw rod (1), a first nut (2), a steel pipe (3), a second nut (4) and a spring gasket (5); lead screw (1) includes nut (11) and the body of rod (12), nut (11) are located the one end of the body of rod (12), the other end of lead screw (1) is movably threaded hole (7) of passing motor activity bottom plate (6), body of rod (12) overcoat has first nut (2), steel pipe (3), second nut (4), be provided with external screw thread section (121) on the body of rod (12), be used for with first nut (2), second nut (4) and screw hole (7) cooperation, be equipped with spring washer (5) between second nut (4) and motor activity bottom plate (6).
Furthermore, the first nut (2), the steel pipe (3) and the second nut (4) are connected in a welding mode.
Furthermore, the size of the lead screw (1) is MM30 × 450MM, the first nut (2) is a nut with the specification of MM36, the second nut (4) is a nut with the specification of MM30, and the specification of the spring washer (5) is phi 30 MM.
The utility model has the advantages of: the utility model discloses reduced intensity of labour and safe risk in the production process, efficiency when improving the production bench reduces the material expense, has guaranteed equipment normal operating.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the jackscrew for fastening a motor belt of the present invention comprises a lead screw 1, a first nut 2, a steel pipe 3, a second nut 4, and a spring washer 5; the lead screw 1 includes the nut 11 and the body of rod 12, the nut 11 is located the one end of the body of rod 12, the movably screw hole 7 that passes motor activity bottom plate 6 of the other end of lead screw 1, body of rod 12 overcoat has first nut 2, steel pipe 3, second nut 4, be provided with external screw thread section 121 on the body of rod 12, be used for with first nut 2, second nut 4 and screw hole 7 cooperation are equipped with spring shim 5 between second nut 4 and the motor activity bottom plate 6.
The first nut 2, the steel pipe 3 and the second nut 4 are connected in a welding mode.
The size of the lead screw (1) is MM30 x 450MM, the first nut (2) is a nut with the specification of MM36, the second nut (4) is a nut with the specification of MM30, and the specification of the spring washer (5) is phi 30 MM.
The jackscrew installation process of fastening motor belt: one MM30 x 450MM lead screw 1 is arranged at the movable bottom plate of the motor, and the rear part of the movable bottom plate is provided with a nut (convenient for spanner fastening); the outer portion of the screw rod is sleeved with a steel pipe 3 with the diameter of 42MM 300MM, the front portion of the steel pipe is welded with a second nut 4 with the specification of MM30 (the screw rod is convenient to fasten), one spring gasket 5 with the diameter of 30MM is placed on the front portion of the second nut 4 (the spring gasket is prevented from loosening), and the rear portion of the steel pipe 3 is welded with a first nut 2 with the specification of MM36 (the spring gasket is convenient to fasten by a wrench).
When mechanical shock caused the jackscrew not hard up, fastened the lead screw with the spanner, fastened the MM36 nut 2 of the outside cover of lead screw, prevented that the lead screw is not hard up.
What has been described above is only the preferred embodiment of the present invention, and the present invention is not limited thereto. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (3)
1. The jackscrew for fastening the motor belt is characterized by comprising a screw rod (1), a first nut (2), a steel pipe (3), a second nut (4) and a spring gasket (5); lead screw (1) includes nut (11) and the body of rod (12), nut (11) are located the one end of the body of rod (12), the other end of lead screw (1) is movably threaded hole (7) of passing motor activity bottom plate (6), body of rod (12) overcoat has first nut (2), steel pipe (3), second nut (4), be provided with external screw thread section (121) on the body of rod (12), be used for with first nut (2), second nut (4) and screw hole (7) cooperation, be equipped with spring washer (5) between second nut (4) and motor activity bottom plate (6).
2. The jackscrew for fastening a motor belt according to claim 1, characterized in that the first nut (2), the steel tube (3) and the second nut (4) are connected by welding.
3. The jackscrew for fastening motor belts according to claim 1, characterized in that the size of the lead screw (1) is MM30 x 450MM, the first nut (2) is a nut with MM36 gauge, the second nut (4) is a nut with MM30 gauge, and the spring washer (5) is phi 30MM gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385039.0U CN211880238U (en) | 2020-03-24 | 2020-03-24 | Jackscrew for fastening motor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385039.0U CN211880238U (en) | 2020-03-24 | 2020-03-24 | Jackscrew for fastening motor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211880238U true CN211880238U (en) | 2020-11-06 |
Family
ID=73256832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020385039.0U Active CN211880238U (en) | 2020-03-24 | 2020-03-24 | Jackscrew for fastening motor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211880238U (en) |
-
2020
- 2020-03-24 CN CN202020385039.0U patent/CN211880238U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240221 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |