CN202768533U - Decelerating buffer tank - Google Patents
Decelerating buffer tank Download PDFInfo
- Publication number
- CN202768533U CN202768533U CN 201220375199 CN201220375199U CN202768533U CN 202768533 U CN202768533 U CN 202768533U CN 201220375199 CN201220375199 CN 201220375199 CN 201220375199 U CN201220375199 U CN 201220375199U CN 202768533 U CN202768533 U CN 202768533U
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- CN
- China
- Prior art keywords
- tank body
- exhaust port
- inlet hole
- solenoid valve
- cylinder
- 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 - Lifetime
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Abstract
The utility model relates to a decelerating buffer tank which comprises at least one tank body and a solenoid valve. The air inlet of the solenoid valve is communicated with a first chamber of an air cylinder and a second chamber of the air cylinder, a tank body air inlet and a tank body exhaust vent are arranged on the tank body, the air outlet of the solenoid valve is communicated with the tank body air inlet, the volume of each tank body is 0.2 times to twice of the volume of the air cylinder, and the diameter of the tank body exhaust vent is 1 mm to 5 mm. The decelerating buffer tank is capable of controlling the running speed of the air cylinder and enabling the air cylinder to run stably, and is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of deceleration buffer tank for cylinder moving is cushioned.
Background technique
Existing cylinder is that rubber pad buffering is set in cylinder body, when excessive or load is excessive when the piston movement speed in the cylinder, can cause the judder of cylinder, and cushioning effect is not obvious.When piston slap arrives rubber pad, sometimes because piston movement speed is excessive, excessive and rubber pad, piston or cylinder body are caused damage to the impact force of rubber pad, in addition, also be limited the working life of rubber pad, under often being in by the situation of the strong impact force of piston bump, further reduced the working life of rubber pad.
The model utility content
The problem that exists in order to solve prior art, the utility model provide a kind of can control cylinder motion speed and the deceleration buffer tank that cylinder is operated steadily.
Technical solution of the present utility model is:
A kind of deceleration buffer tank, its special way is: comprise tank body and solenoid valve, described tank body has one at least, the inlet hole of solenoid valve communicates with the first chamber of cylinder and the second chamber of cylinder, be provided with tank body inlet hole and tank body exhaust port on the tank body, the exhaust port of solenoid valve communicates with the tank body inlet hole, and the volume of each tank body is 0.2-2 times of volume of cylinder, and the diameter of tank body exhaust port is 1-5mm.
Be provided with silencing apparatus on the above-mentioned tank body exhaust port.
Also be provided with the exhaust port piece on the above-mentioned tank body exhaust port, be provided with one or more apertures on the exhaust port piece, silencing apparatus is arranged on the end that the exhaust port piece communicates with atmosphere.
Be provided with seal ring between above-mentioned exhaust port piece and the tank body exhaust port.
Above-mentioned cylinder is double-acting cylinder; The inlet hole of solenoid valve comprises respectively first inlet hole that communicate corresponding to the first chamber and the second chamber and the second inlet hole;
The exhaust port of solenoid valve comprises first row pore and second row pore; Described tank body has two, and wherein the tank body inlet hole of the tank body inlet hole of the first tank body and the second tank body is respectively with the first row pore of solenoid valve with the second row pore is corresponding communicates.
Above-mentioned cylinder is single-acting cylinder; The inlet hole of solenoid valve comprises respectively first inlet hole that communicate corresponding to the first chamber and the second chamber and the second inlet hole;
Described tank body only has one, corresponding the communicating of tank body inlet hole of the exhaust port of solenoid valve and tank body.
The utility model has the advantages that:
1, cushioning effect of the present utility model is steady, and cylinder is run slowly, and can not produce strong vibration, has also avoided clashing into when excessive the damage that piston or cylinder block are caused.
2, the utility model is simple in structure, and is easy to use.
Description of drawings
Fig. 1 is the utility model the first example structure schematic diagram;
Fig. 2 is the utility model the second example structure schematic diagram;
Fig. 3 is the structural representation of the utility model tank body.
Reference character:
The 1-tank body; The 2-solenoid valve; 3-the first chamber; 4-the second chamber; 5-tank body inlet hole; 6-tank body exhaust port; The 7-silencing apparatus; 8-exhaust port piece; The 9-seal ring; 10-the first inlet hole; 11-the second inlet hole; 12-first row pore; 13-second row pore; 14-the first tank body; 15-the second tank body.
Embodiment
As depicted in figs. 1 and 2, a kind of deceleration buffer tank that the utility model provides, comprise knock out drum tank body and solenoid valve 2, knock out drum has one at least, the inlet hole of solenoid valve 2 communicates with the first chamber 3 of cylinder and the second chamber 4 of cylinder, be provided with tank body inlet hole 5 and tank body exhaust port 6 on the tank body 1, the exhaust port of solenoid valve 2 communicates with the tank body inlet hole 5 of tank body 1, the volume of each tank body 1 be volume of cylinder 0.2-2 doubly, and the diameter that is arranged on the tank body exhaust port 6 on the tank body 1 is 1-5mm.
As shown in Figure 3, when working, be created in noise in order to reduce or to eliminate the utility model, therefore be provided with silencing apparatus 7 at tank body exhaust port 6.
In order to make application of the present utility model more extensive, to adapt to the cylinder of different sizes, therefore be provided with exhaust port piece 8 at tank body exhaust port 6, be provided with one or more apertures on the exhaust port piece 8, silencing apparatus 7 is arranged on the end that exhaust port piece 8 communicates with atmosphere.In addition, between exhaust port piece 8 and tank body exhaust port 6, also be provided with seal ring 9, to guarantee the seal between exhaust port piece 8 and the tank body exhaust port 6, prevent gas leakage.
Embodiment one
Referring to Fig. 1, when being used for double-acting cylinder, tank body 1 of the present utility model is two, and the inlet hole of solenoid valve 2 comprises respectively and the first chamber 3 and the second chamber 4 corresponding the first inlet hole 10 that communicates and the second inlet holes 11;
The exhaust port of solenoid valve 2 comprises first row pore 12 and second row pore 13; Wherein the tank body inlet hole 5 of the tank body inlet hole 5 of the first tank body 14 and the second tank body 15 respectively with first row pore 12 and second row pore 13 corresponding the communicating of solenoid valve 2.
When solenoid valve 2 energising work during to the first chamber 3 air feed, piston in the double-acting cylinder is to the direction motion of the second chamber 4, the gas of the second chamber 4 will pass through the second inlet hole 11 and the second row pore 13 of solenoid valve 2 under pressure, then be injected into the second tank body 15, the deflation rate of the tank body exhaust port 6 of the second tank body 15 is less than the air inlet speed of the tank body inlet hole 5 of the second tank body 15, so, 15 exhausts of the second tank body are slow, air pressure will raise, braking force increases, the cylinder operation is slowed down, and when the cylinder motion speed reduced, the air inflow of the second tank body 15 reduced, the second tank body 15 air pressure are reduced, braking force reduces, and when the volume of the first chamber 3 reaches maximum, the cylinder operation will steadily be stopped.During solenoid valve 2 work, will be to the second chamber 4 air feed, the piston in the double-acting cylinder is to the direction motion of the first chamber 3, same principle, piston in double-acting cylinder is in the process of the direction motion of the first chamber 3, and the cylinder operation is slowed down, and stops the most reposefully.
Embodiment two
Referring to Fig. 2, when being used for single-acting cylinder, tank body 1 only has one; The inlet hole of solenoid valve 2 comprises respectively and the first chamber 3 and the second chamber 4 corresponding the first inlet hole 10 that communicates and the second inlet holes 12; Tank body inlet hole 5 corresponding the communicating of the exhaust port of solenoid valve 2 and tank body 1.
When solenoid valve 2 energising work during to the first chamber 3 air feed, the vent closure of solenoid valve 2, piston in the single-acting cylinder is to the direction motion of the second chamber 4, when to the first chamber 3 air feed to predetermined range, stop 2 pairs of single-acting cylinder air feed of solenoid valve, the exhaust port of solenoid valve 2 is opened, the gas of the second chamber 4 will be injected into corresponding tank body by solenoid valve 2 under pressure, same principle when being used for double-acting cylinder, the single-acting cylinder operation is slowed down, and stops the most stably.Piston in the single-acting cylinder will under spring action, return to original state.
Tank body volume of the present utility model is larger, and the tank body exhaust port 6 of tank body 1 is larger, and the deceleration effect is more weak; The tank body volume is less, and the tank body exhaust port 6 of tank body 1 is less, and the deceleration effect is more obvious; When the tank body volume is larger, and the tank body exhaust port 6 of tank body 1 hour, and deceleration buffer is more steady, and need back and forth that the operation interval is longer; When the tank body volume is less, and the tank body exhaust port 6 of tank body 1 is when larger, and deceleration buffer is hurried, is fit to the reciprocal operation occasion of upper frequency.
Claims (6)
1. deceleration buffer tank, it is characterized in that: comprise tank body and solenoid valve, described tank body has one at least, the inlet hole of solenoid valve communicates with the first chamber of cylinder and the second chamber of cylinder, be provided with tank body inlet hole and tank body exhaust port on the tank body, the exhaust port of solenoid valve communicates with the tank body inlet hole, and the volume of each tank body is 0.2-2 times of volume of cylinder, and the diameter of tank body exhaust port is 1-5mm.
2. deceleration buffer tank according to claim 1 is characterized in that: be provided with silencing apparatus on the described tank body exhaust port.
3. deceleration buffer tank according to claim 2, it is characterized in that: also be provided with the exhaust port piece on the described tank body exhaust port, be provided with one or more apertures on the exhaust port piece, silencing apparatus is arranged on the end that the exhaust port piece communicates with atmosphere.
4. deceleration buffer tank according to claim 3 is characterized in that: be provided with seal ring between described exhaust port piece and the tank body exhaust port.
5. according to claim 1 to the described deceleration buffer tank of 4 arbitrary claims, it is characterized in that:
Described cylinder is double-acting cylinder; The inlet hole of solenoid valve comprises respectively first inlet hole that communicate corresponding to the first chamber and the second chamber and the second inlet hole;
The exhaust port of solenoid valve comprises first row pore and second row pore; Described tank body has two, and wherein the tank body inlet hole of tank body induction port second tank body of the first tank body is respectively with the first row pore of solenoid valve with the second row pore is corresponding communicates.
6. according to claim 1 to the described deceleration buffer tank of 4 arbitrary claims, it is characterized in that:
Described cylinder is single-acting cylinder; The inlet hole of solenoid valve comprises respectively first inlet hole that communicate corresponding to the first chamber and the second chamber and the second inlet hole;
Described tank body only has one, corresponding the communicating of tank body inlet hole of the exhaust port of solenoid valve and tank body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220375199 CN202768533U (en) | 2012-07-31 | 2012-07-31 | Decelerating buffer tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220375199 CN202768533U (en) | 2012-07-31 | 2012-07-31 | Decelerating buffer tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202768533U true CN202768533U (en) | 2013-03-06 |
Family
ID=47775113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220375199 Expired - Lifetime CN202768533U (en) | 2012-07-31 | 2012-07-31 | Decelerating buffer tank |
Country Status (1)
Country | Link |
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CN (1) | CN202768533U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387493A (en) * | 2017-07-14 | 2017-11-24 | 太仓优捷特机械有限公司 | A kind of dual pneumatic cylinder with buffering cavity |
CN110500341A (en) * | 2019-08-30 | 2019-11-26 | 中航力源液压股份有限公司 | A kind of bindiny mechanism of the surge flask applied to aerospace hydraulic pump and installation method |
CN112423661A (en) * | 2018-07-24 | 2021-02-26 | Irccs基金会-国家肿瘤研究所 | Device for storing human breath samples, and corresponding method for storing human breath samples |
-
2012
- 2012-07-31 CN CN 201220375199 patent/CN202768533U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387493A (en) * | 2017-07-14 | 2017-11-24 | 太仓优捷特机械有限公司 | A kind of dual pneumatic cylinder with buffering cavity |
CN112423661A (en) * | 2018-07-24 | 2021-02-26 | Irccs基金会-国家肿瘤研究所 | Device for storing human breath samples, and corresponding method for storing human breath samples |
CN110500341A (en) * | 2019-08-30 | 2019-11-26 | 中航力源液压股份有限公司 | A kind of bindiny mechanism of the surge flask applied to aerospace hydraulic pump and installation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130306 |