CN205575378U - Automatic cast tube hoist - Google Patents
Automatic cast tube hoist Download PDFInfo
- Publication number
- CN205575378U CN205575378U CN201620372232.4U CN201620372232U CN205575378U CN 205575378 U CN205575378 U CN 205575378U CN 201620372232 U CN201620372232 U CN 201620372232U CN 205575378 U CN205575378 U CN 205575378U
- Authority
- CN
- China
- Prior art keywords
- hanging beam
- bearing
- speed reducer
- gear speed
- welded
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an automatic cast tube hoist, the motor shaft on the rotating electrical machines passes through the key to be connected with cycloidal -pin gear speed reducer, the last slow -speed shaft of cycloidal -pin gear speed reducer passes through the shaft coupling and the round nut links to each other with the hoisting axis, hoisting axis upper portion threaded on it the cover have and use pivort fixation behind another yuan of tighten nut, the lower part and the pressure bearing of another round nut are connected, and the pressure bearing dress is indoor at the bearing, and weld on the hanging beam bearing room, and the lug welds on the upper portion of hanging beam, and limit switch installs in the lower part of hanging beam, hangs a lower part and has welded a contact, and two deep groove ball bearing are equipped with in the lower level of hanging beam. Cycloidal -pin gear speed reducer be fixed through the support, the support welding is on the upper portion of hanging beam. The utility model has the advantages of simple structure, factor of safety is high, can improve hoist and mount efficiency again simultaneously.
Description
Technical field:
This utility model relates to a kind of suspender, uses when being particularly well-suited to lift cast tube.
Background technology:
At present, China's lifting cast tube major part is still with simple design, irrational mix, also needing to manual hook during lifting and hang on the cast tube or object that need to lift, its shortcoming is waste of manpower and material resources, and not only labor intensity is high, productivity ratio declines, if hook comes off, it is also easy to hurt staff, the generation of easy induction accident.
Summary of the invention:
Task of the present utility model is that proposition one need not be manual, improves a kind of cast tube suspender automatically of safety coefficient.
Task of the present utility model so completes, it is characterized in that: the motor shaft on electric rotating machine is connected with cycloidal planetary gear speed reducer by key, slow-speed shaft on described cycloidal planetary gear speed reducer is connected with hoisting axis with round nut by shaft coupling, described hoisting axis top has screw thread to be cased with fixing with bearing pin after another round nut is tightened on it, the bottom of another round nut described is connected with pressure bearing, pressure bearing is contained in bearing chamber, bearing chamber is welded on hanging beam, hanger is welded on the top of hanging beam, limit switch is arranged on the bottom of hanging beam, hanging axis bottom is welded with a contact, hanging beam following equipped with two deep groove ball bearings.Described cycloidal planetary gear speed reducer is to be fixed by bearing, and bearing is welded on the top of hanging beam.
This utility model has the effect that this utility model has simple in construction, safety coefficient height, can improve again lifting efficiency simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；Fig. 2 is the side view of Fig. 1.
Drawing illustrates: 1, hanging beam, 2, electric rotating machine, 3, cycloidal planetary gear speed reducer, 4, round nut, 5, bearing pin, 6, another round nut, 7, pressure bearing, 8, hanger, 9, hoisting axis, 10, limit switch, 11, bearing chamber, 12, shaft coupling, 13, bearing, 14, deep groove ball bearing.
Detailed description of the invention:
Embodiment is described in detail in conjunction with the figures above, as shown in Figure 1, motor shaft on electric rotating machine 2 is connected with cycloidal planetary gear speed reducer 3 by key, slow-speed shaft on described cycloidal planetary gear speed reducer is connected with hoisting axis 9 with round nut 4 by shaft coupling 12, described hoisting axis 9 top has screw thread to be cased with on it after another round nut 6 is tightened to fix with bearing pin 5, prevent from loosening, the bottom of another round nut 6 described is connected with pressure bearing 7, so hanging axis just can rotate, when sling object time, gravity all acts on pressure bearing, pressure bearing 7 is contained in bearing chamber 11, bearing chamber is welded on hanging beam 1, hanger 8 is welded on the top of hanging beam, limit switch 10 is arranged on the bottom of hanging beam, hanging axis bottom is welded with a contact, hanging beam 1 following equipped with two deep groove ball bearings 14.Hoisting axis is the left and right end being symmetrically mounted on hanging beam, and described cycloidal planetary gear speed reducer is to be fixed by bearing 13, and bearing is welded on the top of hanging beam.
When hanging axis rotates certain angle, contact encounters limit switch, make motor power-off, stopping operating, can guarantee that precision positions, deep groove ball bearing is used for preventing hanging axis from all around swinging, positioning precision is high, thus can cast tube and unload pipe automatically, without workman's manual hook with unload hook, thus improve production efficiency.
Claims (2)
1. an automatic cast tube suspender, it is characterized in that: the motor shaft on electric rotating machine is connected with cycloidal planetary gear speed reducer by key, slow-speed shaft on described cycloidal planetary gear speed reducer is connected with hoisting axis with round nut by shaft coupling, described hoisting axis top has screw thread to be cased with fixing with bearing pin after another round nut is tightened on it, the bottom of another round nut described is connected with pressure bearing, pressure bearing is contained in bearing chamber, bearing chamber is welded on hanging beam, hanger is welded on the top of hanging beam, limit switch is arranged on the bottom of hanging beam, hanging axis bottom is welded with a contact, hanging beam following equipped with two deep groove ball bearings.
One the most according to claim 1 automatic cast tube suspender, it is characterised in that: described cycloidal planetary gear speed reducer is to be fixed by bearing, and bearing is welded on the top of hanging beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372232.4U CN205575378U (en) | 2016-04-28 | 2016-04-28 | Automatic cast tube hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372232.4U CN205575378U (en) | 2016-04-28 | 2016-04-28 | Automatic cast tube hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575378U true CN205575378U (en) | 2016-09-14 |
Family
ID=56858469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372232.4U Expired - Fee Related CN205575378U (en) | 2016-04-28 | 2016-04-28 | Automatic cast tube hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429818A (en) * | 2016-11-24 | 2017-02-22 | 芜湖新兴铸管有限责任公司 | Electric lifting device |
-
2016
- 2016-04-28 CN CN201620372232.4U patent/CN205575378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429818A (en) * | 2016-11-24 | 2017-02-22 | 芜湖新兴铸管有限责任公司 | Electric lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |