CN208744570U - A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine - Google Patents
A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine Download PDFInfo
- Publication number
- CN208744570U CN208744570U CN201821500036.6U CN201821500036U CN208744570U CN 208744570 U CN208744570 U CN 208744570U CN 201821500036 U CN201821500036 U CN 201821500036U CN 208744570 U CN208744570 U CN 208744570U
- Authority
- CN
- China
- Prior art keywords
- synchronous pulley
- cylinder
- grinding machine
- water drilling
- gear
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provide a kind of water drilling grinding machine protective device and automatic water drilling grinding machine; the synchronous pulley driven including one by servo motor; synchronous pulley drives head to move up and down; the head of synchronous pulley is equipped with a gear; the fixing seat being arranged between gear and synchronous pulley, fixing seat are fixed on the rack；There are one protective devices for synchronous pulley；Protective device includes an air-operated solenoid valve and a cylinder, and the tracheae of air-operated solenoid valve and cylinder communicates, and cylinder, which is fixed on fixing seat upper cylinder, is additionally provided with a stroke lever；The stroke lever blocks forward gear when cylinder is brought about the desired sensation.The utility model has the beneficial effects that in the unexpected power loss of water drilling grinding machine; at this moment air-operated solenoid valve also loses electric energy simultaneously, and at this moment air-flow enters tracheae, and stroke lever is pushed to block gear forward; at this moment synchronous pulley stop length of run, while head also stop motion and protected.
Description
Technical field
The utility model relates to the technical fields of polishing machine tool, more particularly, to a kind of synthetic cut stone or natural gemstone or water
The full-automatic mill of brilliant pearl.
Background technique
Existing full-automatic mill carries out up and down under the driving of the synchronous pulley of head when throwing wheel is polished, polished
Displacement, makes synthetic cut stone or natural gemstone or crystal pearl on head be polished, be polished, but in unexpected have a power failure, due to watching
It takes the unexpected husband of motor and removes electric energy, at this moment head continues to move due to powerful inertia, and damage is mechanical sometimes in this way, seriously can
Head is damaged, heavy losses are caused.
Summary of the invention
For the above technical problems, the utility model provides a kind of head protective device when having a power failure.
The technical solution of the utility model is:
A kind of protective device of water drilling grinding machine, the synchronous pulley driven including one by servo motor, synchronous pulley drive
Head moves up and down, and the head of synchronous pulley is equipped with a gear, the fixing seat being arranged between gear and synchronous pulley, fixing seat
It is fixed on the rack；There are one protective devices for synchronous pulley；Protective device includes an air-operated solenoid valve and a cylinder, gas
The tracheae of moving electromagnetic valve and cylinder communicates, and cylinder, which is fixed on fixing seat upper cylinder, is additionally provided with a stroke lever；The stroke lever
Block gear forward when cylinder is brought about the desired sensation.
A kind of automatic water drilling grinding machine comprising such as the protective device of above-mentioned water drilling grinding machine.
The utility model has the beneficial effects that at this moment air-operated solenoid valve also loses electricity simultaneously in the unexpected power loss of water drilling grinding machine
Can, at this moment air-flow enters tracheae, and stroke lever is pushed to block gear forward, and at this moment synchronous pulley stops length of run, while head also stops
It only moves and is protected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model protective device；
Fig. 2 is the electromagnetic valve structure schematic diagram of the utility model protective device；
1- cylinder；2- tracheae；3- stroke lever；4- fixing seat；5- fixing bolt；6- gear；7- synchronous pulley；8- electromagnetism
Valve.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Referring to Fig. 1 and Fig. 2, a kind of protective device of water drilling grinding machine, the driving machine driven by servo motor of synchronous pulley 7
Head moves up and down, and a fixed device 4 is arranged in 7 upper end of synchronous pulley, the top of synchronous pulley 7 is equipped with a gear 6, gear
6 pass through the fixed plate of fixed device 4, and fixed plate is fixed on the rack through the fixing bolt 5 at both ends.It is solid on the other end of fixed plate
Surely there is cylinder 1, cylinder 1 is equipped with the tracheae 2 communicated with solenoid valve 8, an air inlet pipe is additionally provided on solenoid valve 8, when solenoid valve 8
When power loss, air inlet pipe is connected to tracheae 2, and at this moment the stroke lever 3 of cylinder 1 travels forward under the driving of gas, and stroke lever 3 stops
The rotation of gear 2 and achieve the purpose that protect head.
Specifically, when water drilling grinding machine has a power failure suddenly, solenoid valve is also had a power failure and is lost magnetism, and at this moment cylinder is brought about the desired sensation driving
Stroke lever blocks forward gear, and coaxial synchronous pulley is made to stopped rotation, and at this moment head stops sliding rapidly and obtain
Protection.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
Claims (2)
1. a kind of protective device of water drilling grinding machine, the synchronous pulley driven including one by servo motor, the synchronous pulley band
Motivation head moves up and down, and the head of the synchronous pulley is equipped with a gear, and what is be arranged between the gear and synchronous pulley consolidates
Reservation, the fixing seat are fixed on the rack；
It is characterized in that, there are one protective devices for the synchronous pulley；
The protective device includes an air-operated solenoid valve and a cylinder, and the tracheae of the air-operated solenoid valve and cylinder communicates,
The cylinder is fixed on the fixing seat
A stroke lever is additionally provided on the cylinder；The stroke lever blocks forward the gear when the cylinder is brought about the desired sensation.
2. a kind of automatic water drilling grinding machine, which is characterized in that it includes the protective device of water drilling grinding machine as described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500036.6U CN208744570U (en) | 2018-09-14 | 2018-09-14 | A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500036.6U CN208744570U (en) | 2018-09-14 | 2018-09-14 | A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208744570U true CN208744570U (en) | 2019-04-16 |
Family
ID=66084233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821500036.6U Expired - Fee Related CN208744570U (en) | 2018-09-14 | 2018-09-14 | A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208744570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093517A (en) * | 2018-09-14 | 2018-12-28 | 湖北晶艺水晶有限公司 | A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine |
-
2018
- 2018-09-14 CN CN201821500036.6U patent/CN208744570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093517A (en) * | 2018-09-14 | 2018-12-28 | 湖北晶艺水晶有限公司 | A kind of protective device of water drilling grinding machine and automatic water drilling grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |