CN218647825U - Long-life master controller - Google Patents
Long-life master controller Download PDFInfo
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- CN218647825U CN218647825U CN202222872315.8U CN202222872315U CN218647825U CN 218647825 U CN218647825 U CN 218647825U CN 202222872315 U CN202222872315 U CN 202222872315U CN 218647825 U CN218647825 U CN 218647825U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a high life master controller, including framework, operating device, a plurality of micro-gap switch, the operating handle of setting in the framework, operating device includes two transmission semi-axles, two sliders, has four sleeve pipes that are the distribution of rectangle array on the framework, and four sleeve pipes are connected respectively on the bottom plate, and two transmission semi-axles are the crisscross form of cross and distribute on the framework, the slider on be provided with operating handle matched with jack, operating handle one end alternate in the jack, and constitute slider and operating handle's linkage cooperation, a plurality of micro-gap switch set up respectively on the bottom plate, the framework on be provided with respectively with two transmission semi-axle linkage complex two cam groups, two cam groups just can trigger a plurality of micro-gap switch respectively along with two transmission semi-axles actions, realize a plurality of micro-gap switch's switch-on or disconnection. The utility model has the advantages of simple structure, stable performance, reliability, convenient assembly and long service life.
Description
Technical Field
The utility model particularly relates to a master controller, concretely relates to high life master controller.
Background
A master controller (also called a master switch) is mainly used in an electric transmission device and is used for switching contacts on and off in a certain sequence to achieve the purposes of issuing commands or interlocking and converting other control circuits. The magnetic starter is suitable for frequently switching on and switching off a circuit, is often matched with a magnetic starter to carry out remote control on starting, braking, speed regulation and reversing of a wound asynchronous motor, and is widely applied to control systems of dragging motors of various hoisting machines. The master controller comprises a mechanism frame, an operating mechanism arranged in the mechanism frame, a contact system arranged in the mechanism frame and an operating lever arranged on the operating mechanism, the operating mechanism of the existing master controller is unreasonable in structural design, poor in strength, incapable of bearing large impact force and short in service life, and the master controller further has the defects of complex structure, unreliable performance and inconvenient assembly.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, assemble convenient high life master controller.
In order to realize the above-mentioned purpose, the utility model discloses a high life master controller, including framework, operating device, a plurality of micro-gap switch, the operating handle of setting on operating device that sets up in the framework, operating device including rotate respectively two transmission semi-axles that set up on the framework, set up two sliders on two transmission semi-axles respectively, the framework on have four sleeve pipes that are the distribution of rectangular array, four sleeve pipes are connected respectively on the bottom plate, two transmission semi-axles be crisscross form and distribute on the framework, the slider on be provided with operating handle matched with jack, operating handle one end alternate in the jack, and constitute slider and operating handle's linkage cooperation, a plurality of micro-gap switch set up respectively on the bottom plate, the framework on be provided with respectively with two cam groups with two transmission semi-axle linkage complex, two cam groups along with two transmission semi-axles action and can trigger a plurality of micro-gap switch respectively, realize the switch-on or the disconnection of a plurality of micro-gap switch.
The operating mechanism has the advantages that the operating mechanism is compact in structural design and simpler in structural design, the mechanism frame is of an integrated structure formed by aluminum alloy materials through die-casting, the impact resistance is good, the service life is longer, the two transmission half shafts are arranged on the machine frame in a crisscross mode, the operating handle drives the two transmission half shafts through the sliding blocks, the transmission is more flexible and more reliable, and therefore the transmission of the operating handle can be more flexible. And two transmission shafts trigger a plurality of micro switches through two cam groups, which is favorable for improving the working stability of the operating mechanism. Therefore, the master controller has the advantages of simple structure, stable and reliable performance, convenience in assembly and long service life.
Particularly, the transmission semi-axis including two driving plates that the symmetry set up, set up two transmission shafts on two driving plate both ends, two driving plates between be formed with slider matched with joint hole, the slider block downthehole at the joint, and have the arc wall on two driving plates, the slider both sides on be provided with arc wall matched with lug respectively, the lug block in the arc wall, and constitute the joint cooperation of lug and two driving plates. The slider block is between two driving plates to the slider of being convenient for and the assembly of two driving plates, it is more convenient to assemble.
Particularly, the two transmission shafts are respectively provided with a positioning shaft part, the mechanism frame is respectively provided with a positioning hole matched with the two transmission shafts, and the positioning shaft parts are inserted into the positioning holes and form the rotating connection matching of the two transmission shafts and the mechanism frame. The transmission shaft passes through the locating shaft portion block in the locating hole of framework to the assembly of transmission shaft and framework of being convenient for, the assembly is more convenient, and can guarantee that the transmission shaft can reliably rotate on the framework, and the transmission is more reliable.
In particular, the two transmission shafts are respectively provided with a driving shaft part matched with the cam group, and the driving shaft parts are clamped on the cam group and form linkage matching of the cam group and the driving shaft parts. Two transmission shafts and cam group adopt the joint cooperation to the assembly of two transmission shafts and cam group of being convenient for, the assembly is more convenient.
In particular, the operating handle is provided with a dust cover which is connected to the frame and covers the operating mechanism. The dust cover can play dustproof effect, can avoid the dust to enter into operating device inside to be favorable to improving the operational reliability of this master controller.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is an assembly view of the transmission half shaft and the slide block of the embodiment of the present invention.
Fig. 5 is an exploded view of the transmission half shaft and the slide block according to the embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 5, an embodiment of the present invention is a long-life master controller, including a frame 10, an operating mechanism 20 disposed in the frame 10, a plurality of micro switches 12, and an operating handle 13 disposed on the operating mechanism 20, wherein the operating mechanism 20 includes two transmission half shafts 22 respectively rotatably disposed on the frame 10, and two sliders 23 respectively disposed on the two transmission half shafts 22, the frame 10 has four sleeves 101 disposed in a rectangular array, the four sleeves 101 are respectively connected to a bottom plate 14, the two transmission half shafts 22 are distributed on the frame 10 in a crisscross manner, the slider 23 is provided with a plug hole 231 cooperating with the operating handle 13, one end of the operating handle 13 is inserted into the plug hole 231 and constitutes a linkage fit between the slider 23 and the operating handle 13, the plurality of micro switches 12 are respectively disposed on the bottom plate 14, the frame 10 is provided with two cam groups 24 cooperating with the two transmission half shafts 22, the two cam groups 24 act along with the two transmission half shafts 22 and trigger the micro switches 12 to be respectively turned on or off, and the micro switches 12 can be turned off.
As shown in the figures 3 to 5, the driving half shaft 22 includes two driving plates 221 symmetrically disposed and two driving shafts 222 disposed at two ends of the two driving plates 221, a clamping hole 220 matched with the slider 23 is formed between the two driving plates 221, the slider 23 is clamped in the clamping hole 220, the two driving plates 221 have arc grooves 2210, two sides of the slider 23 are respectively provided with protrusions 232 matched with the arc grooves 2210, the protrusions 232 are clamped in the arc grooves 2210, and the protrusions 232 and the two driving plates 221 are clamped and matched. The slider block is between two driving plates to the slider of being convenient for and the assembly of two driving plates, it is more convenient to assemble. The two transmission shafts 222 are respectively provided with a positioning shaft portion 2221, the mechanism frame 10 is respectively provided with positioning holes 102 matched with the two transmission shafts 222, and the positioning shaft portions 2221 are inserted into the positioning holes 102 to form the rotary connection and matching of the two transmission shafts 222 and the mechanism frame 10. The transmission shaft passes through the locating shaft portion block in the locating hole of framework to the assembly of transmission shaft and framework of being convenient for, the assembly is more convenient, and can guarantee that the transmission shaft can reliably rotate on the framework, and the transmission is more reliable. The two transmission shafts 222 each have a drive shaft portion 2222 that engages with the cam block 24, and the drive shaft portions 2222 are engaged with the cam block 24 to form an interlocking engagement between the cam block 24 and the drive shaft portions 2222. Two transmission shafts and cam group adopt the joint cooperation to the assembly of two transmission shafts and cam group of being convenient for, the assembly is more convenient. The operating handle 13 is provided with a dust cover 15, and the dust cover 15 is connected to the frame 10 and covers the operating mechanism 20. The dust cover can play dustproof effect, can avoid the dust to enter into operating device inside to be favorable to improving the operational reliability of this master controller.
The operating mechanism is compact in structural design and simpler in structural design, the mechanism frame is of an integrated structure formed by die-casting aluminum alloy materials, the impact resistance is good, the service life is longer, the two transmission half shafts are arranged on the machine frame in a crossed staggered mode, the operating handle drives the two transmission half shafts through the sliding block, the transmission is more flexible and more reliable, and therefore the transmission of the operating handle can be guaranteed to be more flexible. And two transmission shafts trigger a plurality of micro switches through two cam groups, which is favorable for improving the working stability of the operating mechanism. Therefore, the master controller has the advantages of simple structure, stable and reliable performance, convenience in assembly and long service life.
Claims (5)
1. The utility model provides a high life master controller, includes quick-witted framework, sets up operating device, a plurality of micro-gap switch in quick-witted framework, sets up the operating handle on operating device which characterized in that: operating device including rotating two transmission semi-axles that set up on the framework respectively, set up two sliders on two transmission semi-axles respectively, the framework on have four sleeve pipes that are the distribution of rectangular array, four sleeve pipes are connected respectively on the bottom plate, two transmission semi-axles be the crisscross form and distribute on the framework of cross, the slider on be provided with control handle matched with jack, control handle one end alternate in the jack, and constitute the linkage cooperation of slider and control handle, a plurality of micro-gap switch set up respectively on the bottom plate, the framework on be provided with respectively with two cam groups of two transmission semi-axles linkage cooperations, two cam groups along with two transmission semi-axles action and can trigger a plurality of micro-gap switches respectively, realize a plurality of micro-gap switch's switch-on or disconnection.
2. The high lifetime master controller of claim 1, wherein: the transmission semi-axis including two driving plates that the symmetry set up, set up two transmission shafts on two driving plate both ends, two driving plates between be formed with slider matched with joint hole, the slider block downthehole at the joint, and two driving plates on have the arc wall, the slider both sides on be provided with arc wall matched with lug respectively, the lug block in the arc wall, and constitute the joint cooperation of lug and two driving plates.
3. The high lifetime master controller of claim 2, wherein: the two transmission shafts are respectively provided with a positioning shaft part, the machine frame is respectively provided with positioning holes matched with the two transmission shafts, and the positioning shaft parts are inserted into the positioning holes and form the rotating connection and matching of the two transmission shafts and the machine frame.
4. The high lifetime master controller of claim 2, wherein: the two transmission shafts are respectively provided with a driving shaft part matched with the cam group, and the driving shaft parts are clamped on the cam group and form linkage matching of the cam group and the driving shaft parts.
5. A high lifetime master controller according to claim 1 or 2, wherein: the operating handle is provided with a dust cover, and the dust cover is connected to the machine frame and covers the operating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872315.8U CN218647825U (en) | 2022-10-28 | 2022-10-28 | Long-life master controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872315.8U CN218647825U (en) | 2022-10-28 | 2022-10-28 | Long-life master controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218647825U true CN218647825U (en) | 2023-03-17 |
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ID=85494141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222872315.8U Active CN218647825U (en) | 2022-10-28 | 2022-10-28 | Long-life master controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218647825U (en) |
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2022
- 2022-10-28 CN CN202222872315.8U patent/CN218647825U/en active Active
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