CN205275107U - Lifting frame - Google Patents
Lifting frame Download PDFInfo
- Publication number
- CN205275107U CN205275107U CN201521102525.2U CN201521102525U CN205275107U CN 205275107 U CN205275107 U CN 205275107U CN 201521102525 U CN201521102525 U CN 201521102525U CN 205275107 U CN205275107 U CN 205275107U
- Authority
- CN
- China
- Prior art keywords
- coupling band
- motor
- right sides
- loading platform
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to the technical field of the accessory of production line, refer in particular to a lifting frame, including a base plate, the equal vertical stand of installing in the left and right sides at base plate rear portion, the top of two left and right stands is through horizontal beam -column connection, the upside fixed mounting at the middle part of crossbeam post has a motor, and the motor shaft of motor is vertical to be stretched out downwards and pass the crossbeam frame, the mid -mounting of base plate rear side has the fixing base, installs the lead screw of a vertical setting in the fixing base, the top of lead screw with the motor shaft passes through the shaft coupling butt joint, the middle part cover of lead screw is equipped with screw -nut, and screw -nut's front side fixed mounting has loading platform, and the slider is installed to the left and right sides at loading platform rear portion, and fixed mounting has a subsidiary post on the base plate of the lead screw left and right sides, and the front side fixed mounting that assists the post has a slide rail, the slider clamps on the slide rail that corresponds and can slide from top to bottom. The utility model has the advantages of simple structure, be difficult to go wrong, the transmission of motor to lead screw is stable, and is reliable.
Description
Technical field
This utility model belongs to the accessory technical field of production line, refers in particular to a kind of crane.
Background technology
Most production line all can be equipped with crane, but, owing to the load of crane often overloads, cause that crane easily goes wrong.
Summary of the invention
The purpose of this utility model is the defect existed for prior art, it is provided that a kind of simple in construction, safe and reliable crane.
The purpose of this utility model is achieved in that
Crane, including a substrate, the left and right sides at substrate rear portion is all vertically-mounted column, and horizontal beam-to-column joint is passed through at the top of left and right two columns; The upside at the middle part of described crossbeam post is installed with motor, the motor shaft vertical of motor extends downwardly from and passes described cross beam frame, middle part on rear side of described substrate is provided with fixing seat, is provided with a screw mandrel being vertically arranged in fixing seat, and the top of screw mandrel is docked by shaft coupling with described motor shaft; The middle part of described screw mandrel is set with feed screw nut, the front side of feed screw nut is installed with loading platform, the left and right sides at loading platform rear portion is provided with slide block, the substrate of the screw mandrel left and right sides is installed with auxiliary post, the front side of auxiliary post is installed with slide rail, and described slide block is installed on the slide rail of correspondence and can slide up and down.
The front side of described loading platform is provided with baffle plate.
Described shaft coupling includes main coupling band and from coupling band, main coupling band and the opposite end from coupling band are provided with fluted disc, the opposite face of two fluted discs is evenly distributed with intermeshing straight-tooth, it is provided with circular gap between intermeshing adjacent two straight-tooth, the span of circular gap is 0.1mm-2mm, all axially arranged on the field of conjugate action of adjacent two straight-tooth have arcuate groove, is provided with elastomer in the cavity of adjacent two arcuate groove compositions.
Described main coupling band and/or arrange porose from the bottom of the arcuate groove the field of conjugate action of coupling band; One end of described elastomer is extended with the ejector pin inserted in described hole.
This utility model highlights and useful having the technical effect that compared to existing technology
Simple in construction of the present utility model, it is not easy to go wrong, motor is to the stable transmission of screw mandrel, reliably.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the explosive view of shaft coupling.
Fig. 3 is schematic diagram during elastomer loading.
Fig. 4 is the schematic diagram of shaft coupling.
Fig. 5 is the A-A sectional view of Fig. 4.
In figure: the main coupling band of 1-; 2-set screw hole; 3-fluted disc; 4-straight-tooth; 5-elastomer; 6-is from coupling band; 7-hole; 10-keyway; 20-motor; 21-shaft coupling; 22-slide rail; 23-loading platform; 24-fixes seat; 25-column; 26-baffle plate; 27-substrate; The auxiliary post of 28-; 29-screw mandrel;
The 41-field of conjugate action; 42-arcuate groove; 51-ejector pin; 52-elastomer body.
Detailed description of the invention
This utility model is further described with specific embodiment below in conjunction with accompanying drawing:
Crane, including a substrate 27, the left and right sides at substrate 27 rear portion is all vertically-mounted column 25, and horizontal beam-to-column joint is passed through at the top of left and right two columns 25; The upside at the middle part of described crossbeam post is installed with motor 20, the motor shaft vertical of motor 20 extends downwardly from and passes described cross beam frame, middle part on rear side of described substrate is provided with fixing seat 24, being provided with a screw mandrel 29 being vertically arranged in fixing seat 24, the top of screw mandrel 29 is docked by shaft coupling 21 with described motor shaft; The middle part of described screw mandrel 29 is set with feed screw nut, the front side of feed screw nut is installed with loading platform 23, the left and right sides at loading platform 23 rear portion is provided with slide block, the substrate of the screw mandrel left and right sides is installed with auxiliary post 28, the front side of auxiliary post 28 is installed with slide rail 22, and described slide block is installed on the slide rail 22 of correspondence and can slide up and down.
The front side of described loading platform 23 is provided with baffle plate 26.
Described shaft coupling includes main coupling band 1 and from coupling band 6, main coupling band 1 is provided with fluted disc 3 (principal and subordinate's coupling band is identical except endoporus) with the opposite end from coupling band 6, the opposite face of two fluted discs 3 is evenly distributed with intermeshing straight-tooth 4, it is provided with circular gap L between intermeshing adjacent two straight-tooth 4, the span of circular gap L is 0.1mm-2mm, all axially arranged on the field of conjugate action 41 of adjacent two straight-tooth 4 have arcuate groove 42, it is provided with elastomer 5 in the cavity of adjacent two arcuate groove 42 compositions, the value of circular gap L is the maximum deformation quantity of elastomer 5.
Above-mentioned main coupling band 1 and/or the bottom from the arcuate groove 42 field of conjugate action 41 of coupling band 2 arrange porose 7; One end of described elastomer 5 is extended with the ejector pin 51 inserted in described hole 7.
The value of above-mentioned circular gap L is determined by the material of elastomer, when the material of elastomer is MC nylon, circular gap L can within the scope of 0.2mm-1mm any value, when the material of elastomer is polyurethane rubber, circular gap L can in the scope of 0.1mm-2mm any value.
The inwall of above-mentioned arcuate groove 42 is fitted with the outer wall of elastomer 5.
Above-mentioned main coupling band 1 and have keyway 10 from all axially arranged the centre bore of coupling band 6.
The arranged outside of above-mentioned main coupling band 1 and the keyway 10 from coupling band 6 has set screw hole 2.
The operation principle of the present invention: main coupling band 1 is with (shape is identical except endoporus from coupling band 6, a positive and a negative just partners) nibble and assemble, mutual tooth and two straight-tooth 4 the field of conjugate action 41 on arcuate groove 42 face that is simultaneously engaged 41 that elastomer 5 is clamped between there is circular gap L, when input torque is less, torque is transmitted by elastomer 5, when the torque of transmission exceedes to a certain degree, the deflection of elastomer 5 increase to main coupling band 1 and from coupling band 6 nibble mutually and two straight-tooth 4 between circular gap L, the now main coupling band 1 of shaft coupling and transmit torque either directly through straight-tooth 4 from coupling band 6, thus protecting elastomer 5, and when transmitting bigger torque, achieve the elastic transition to rigidity, improve the service life of shaft coupling.
Main coupling band 1 and adopt metal material to make from coupling band 6.
The main coupling band 1 of the present embodiment and adopt aluminium alloy to make from coupling band 6. Elastomer 5 adopts the materials such as MC nylon (main component), AU and/or nitrile rubber to make, and the value of circular gap L is 0.5mm.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described. Skilled person will appreciate that of the industry, above-described embodiment does not limit this utility model in any form, and all employings are equal to the technical scheme that the mode of replacement or equivalent transformation obtains, and all fall within protection domain of the present utility model.
Claims (4)
1. crane, it is characterised in that include a substrate, the left and right sides at substrate rear portion is all vertically-mounted column, and horizontal beam-to-column joint is passed through at the top of left and right two columns; The upside at the middle part of described crossbeam post is installed with motor, the motor shaft vertical of motor extends downwardly from and passes described cross beam frame, middle part on rear side of described substrate is provided with fixing seat, is provided with a screw mandrel being vertically arranged in fixing seat, and the top of screw mandrel is docked by shaft coupling with described motor shaft; The middle part of described screw mandrel is set with feed screw nut, the front side of feed screw nut is installed with loading platform, the left and right sides at loading platform rear portion is provided with slide block, the substrate of the screw mandrel left and right sides is installed with auxiliary post, the front side of auxiliary post is installed with slide rail, and described slide block is installed on the slide rail of correspondence and can slide up and down.
2. crane according to claim 1, it is characterised in that the front side of described loading platform is provided with baffle plate.
3. crane according to claim 2, it is characterized in that, described shaft coupling includes main coupling band and from coupling band, main coupling band and the opposite end from coupling band are provided with fluted disc, being evenly distributed with intermeshing straight-tooth on the opposite face of two fluted discs, be provided with circular gap between intermeshing adjacent two straight-tooth, the span of circular gap is 0.1mm-2mm, all axially arranged on the field of conjugate action of adjacent two straight-tooth have arcuate groove, is provided with elastomer in the cavity of adjacent two arcuate groove compositions.
4. crane according to claim 3, it is characterised in that: described main coupling band and/or arrange porose from the bottom of the arcuate groove the field of conjugate action of coupling band; One end of described elastomer is extended with the ejector pin inserted in described hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102525.2U CN205275107U (en) | 2015-12-25 | 2015-12-25 | Lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102525.2U CN205275107U (en) | 2015-12-25 | 2015-12-25 | Lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275107U true CN205275107U (en) | 2016-06-01 |
Family
ID=56059703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102525.2U Expired - Fee Related CN205275107U (en) | 2015-12-25 | 2015-12-25 | Lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275107U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448412A (en) * | 2016-10-31 | 2017-02-22 | 博洛尼家居用品湖北有限公司 | Cabinet lifting experience device |
| CN106698243A (en) * | 2017-01-14 | 2017-05-24 | 常州大学 | Lifting mechanism |
| CN106865446A (en) * | 2016-12-29 | 2017-06-20 | 广州市远能物流自动化设备科技有限公司 | A kind of lifting mechanism |
| CN109805962A (en) * | 2019-03-12 | 2019-05-28 | 佛山市平创医疗科技有限公司 | A kind of couplant heater with rapid heating function |
| CN113016385A (en) * | 2021-03-26 | 2021-06-25 | 山东中医药大学 | Honeysuckle trimming vehicle and trimming method thereof |
| CN113816295A (en) * | 2021-09-30 | 2021-12-21 | 国网江苏省电力有限公司苏州供电分公司 | Lifting mechanism with buffering function |
| CN118342694A (en) * | 2024-04-03 | 2024-07-16 | 北京隆翔环保科技有限公司 | A surface particle coating device and control method thereof |
-
2015
- 2015-12-25 CN CN201521102525.2U patent/CN205275107U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448412A (en) * | 2016-10-31 | 2017-02-22 | 博洛尼家居用品湖北有限公司 | Cabinet lifting experience device |
| CN106865446A (en) * | 2016-12-29 | 2017-06-20 | 广州市远能物流自动化设备科技有限公司 | A kind of lifting mechanism |
| CN106698243A (en) * | 2017-01-14 | 2017-05-24 | 常州大学 | Lifting mechanism |
| CN106698243B (en) * | 2017-01-14 | 2019-03-22 | 常州大学 | Elevating mechanism |
| CN109805962A (en) * | 2019-03-12 | 2019-05-28 | 佛山市平创医疗科技有限公司 | A kind of couplant heater with rapid heating function |
| CN113016385A (en) * | 2021-03-26 | 2021-06-25 | 山东中医药大学 | Honeysuckle trimming vehicle and trimming method thereof |
| CN113816295A (en) * | 2021-09-30 | 2021-12-21 | 国网江苏省电力有限公司苏州供电分公司 | Lifting mechanism with buffering function |
| CN118342694A (en) * | 2024-04-03 | 2024-07-16 | 北京隆翔环保科技有限公司 | A surface particle coating device and control method thereof |
| CN118342694B (en) * | 2024-04-03 | 2024-11-26 | 北京隆翔环保科技有限公司 | Surface particle coating device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: Loose Lin Sha Cun town Wenling City, north gate 317511 in Taizhou city in Zhejiang Province Patentee after: Zhejiang Jingdian CNC Equipment Co., Ltd. Address before: 317511, Taizhou, Zhejiang province Wenling City Pine Road, South Coast Avenue Patentee before: ZHEJIANG KANGTAO AUTOMATION EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181225 |