CN109826961A - A kind of pulp shooting machine that sealing effect is good - Google Patents
A kind of pulp shooting machine that sealing effect is good Download PDFInfo
- Publication number
- CN109826961A CN109826961A CN201910076114.7A CN201910076114A CN109826961A CN 109826961 A CN109826961 A CN 109826961A CN 201910076114 A CN201910076114 A CN 201910076114A CN 109826961 A CN109826961 A CN 109826961A
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- CN
- China
- Prior art keywords
- valve seat
- power source
- sealing effect
- shooting machine
- spool
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- 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.)
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
A kind of pulp shooting machine that sealing effect is good.It mainly solves present pulp shooting machine cutting material feeding and realizes that sealing is all the bad problem of sealing effect in actual use in this way by a valve seat.It is characterized by: the valve seat includes the first valve seat (31) and liftable second valve seat (32) by the second power source (30) drive, the spool (4) includes rising the first position contacted with first valve seat and the second position for leaving first valve seat, and second valve seat with the seal spool for cooperating when the spool is in the first position.The present invention provides a kind of pulp shooting machine that sealing effect is good, after carrying out cutting material by the first valve seat, then is sealed by the second valve seat, sealing effect is preferable, it is not easy to leak.
Description
Technical field
The present invention relates to spouting plant fields, and in particular to a kind of pulp shooting machine that sealing effect is good.
Background technique
Pulp shooting machine is mainly used for high-speed rail, the tunnel of highway subway, culvert, hydroelectric project, civil air defense constructions and installations, mine moor roadway
Equal concrete works spray operation.
The Chinese patent of Publication No. " 108274419 A of CN " discloses a kind of pulp shooting machine, rises using spool
It is contacted in valve seat and realizes sealing, cutting material feeds and realize that sealing is being actually used in this way by a valve seat
Sealing effect is bad in the process.
Summary of the invention
In order to overcome the shortcomings of background technique, the present invention, which designs, provides a adjustable lifting air cushion backrest, mainly solves
Present pulp shooting machine cutting material feeding and realization sealing are sealed in actual use in this way by a valve seat
Ineffective problem.
The technical scheme adopted by the invention is that:
A kind of pulp shooting machine that sealing effect is good, including shell, the shell is interior to be equipped with valve seat and drives lifting by the first power source
Spool, the valve seat includes the first valve seat and liftable second valve seat that is driven by the second power source, and the spool includes
Rise the first position contacted with first valve seat and the second position for leaving first valve seat, second valve seat is used for
Cooperate when the spool is in the first position with the seal spool.
The shell is equipped with mounting plate, and second power source is set on the mounting plate, and second valve seat includes
Bottom plate and lantern ring, the bottom plate are connect with second power source, and the lantern ring is protruded into shell and is used for and the seal spool
Cooperation.
The collar footprint is equipped with the first sealing ring cooperated with the seal spool.
The second sealing ring with lantern ring peripheral outer wall sealing cooperation is equipped in the shell.
Second power source is cylinder, and second power source includes push rod, and the push rod is connect with the bottom plate.
First power source is set on the housing exterior walls, and the spool bottom is connected and has mounting rack, the peace
Shelve the third place including contacting the spool with the valve seat under the drive of first power source and described
The spool is set to leave the 4th position of the valve seat under the drive of one power source.
First power source is cylinder, and the mounting rack is equipped with connecting rod, and first power source includes drive rod, institute
Drive rod is stated to connect with the connecting rod.
The connecting rod is equipped with connecting hole, and the drive rod is threadedly coupled with the connecting hole.
First power source is installed on the top of the shell, and its drive rod is up and down.
The housing exterior walls are equipped with through-hole, and first power source includes boss, the boss be inserted into the through-hole and
The outer wall of boss and through-hole wall sealing cooperate.
The beneficial effects of the present invention are: the present invention provides a kind of pulp shooting machine that sealing effect is good, by the first valve seat into
It goes after cutting off material, then be sealed by the second valve seat, sealing effect is preferable, it is not easy to leak.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of one embodiment of the invention.
Fig. 2 is the schematic cross-sectional view of one embodiment of the invention.
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Fig. 4 is the enlarged diagram in Fig. 2 at B.
Fig. 5 is the sectional perspective schematic diagram of one embodiment of the invention.
Specific embodiment
Invention is described further with reference to the accompanying drawing: as shown, the pulp shooting machine that a kind of sealing effect is good, including shell
Body 1, the interior spool 4 that lifting is driven equipped with valve seat 3 and by the first power source 2 of the shell, the valve seat includes the first valve seat 31
With liftable second valve seat 32 driven by the second power source 30, the spool 4 includes rising to contact with first valve seat
First position and leave the second position of first valve seat, second valve seat is used to be in first position when the spool
When with the seal spool cooperate.(can be sealing cooperation), cutting be contacted with the first valve seat in use, first rising spool
Material feeding, preferably, which is coniform mechanism, and material does not enter back at this time, then declines the second valve seat
Sealing is realized to cooperating with seal spool, and the present invention provides a kind of pulp shooting machine that sealing effect is good, carries out by the first valve seat
It after cutting off material, then is sealed by the second valve seat, sealing effect is preferable, it is not easy to leak.
In the present embodiment, as shown, the shell is equipped with mounting plate 11, second power source 30 is set to described
On mounting plate, second valve seat includes bottom plate 321 and lantern ring 322, and the bottom plate is connect with second power source 30, described
Lantern ring protrudes into shell for cooperating with the seal spool.The second valve seat is driven to rise or decline by the second power source,
Second power source is installed on mounting plate, can be by installations such as screws on a mounting board, when the decline of the second valve seat, lantern ring
Bottom and seal spool cooperate, can be rotated according to actual needs using hard sealing or soft seal herein.The shell
It is equipped with the open slot 18 being slidably matched with lantern ring, guiding can be played the role of.
In the present embodiment, as shown, the collar footprint is equipped with the first sealing ring cooperated with the seal spool
323.It prevents from leaking, using effect is more preferably.
In the present embodiment, as shown, being equipped with second with lantern ring peripheral outer wall sealing cooperation in the shell
Sealing ring 12.It prevents from leaking, using effect is more preferably.
In the present embodiment, as shown, second power source is cylinder, second power source includes push rod 301,
The push rod is connect with the bottom plate.The push rod can be connect by screw with bottom plate, can also be by the modes such as being clamped, welding
Connection.
In the present embodiment, as shown, first power source is set on the housing exterior walls, the spool bottom connection
Dynamic to be connected with mounting rack 5, the mounting rack includes connecing the spool with the valve seat under the drive of first power source
The third place of touching and the spool is made to leave the 4th position of the valve seat under the drive of first power source.This first
Power source is set on housing exterior walls, influence that is easy to maintain and being not easily susceptible to mud, which can be straight-line electric
Machine or cylinder etc. drive mounting rack activity by the first power source, thus come whether band movable valve plug contacts with valve seat.
In the present embodiment, as shown, first power source is cylinder, the mounting rack is equipped with connecting rod 51, institute
Stating the first power source includes drive rod 21, and the drive rod is connect with the connecting rod.Preferably cylinder, it is more convenient to use.Peace
It fills more convenient.
In the present embodiment, as shown, the connecting rod is equipped with connecting hole 511, the drive rod and the connecting hole
It is threadedly coupled.It, can also be using other connection types such as clampings herein using threaded connection.
In the present embodiment, as shown, first power source is installed on the top of the shell, and on its drive rod
Lower activity.Convenient for assembly, and drive rod is up and down can be up and down with movable valve plug, structure is simpler, easy to use.
In the present embodiment, as shown, the housing exterior walls are equipped with through-hole 110, first power source includes boss
22, the boss is inserted into the through-hole and the outer wall of boss and through-hole wall sealing cooperate.It prevents from leaking, herein may be used
Reinforce the effect of sealing so that sealing ring to be arranged between outer wall of boss and through-hole wall.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to is used to explain the present invention, and be should not be understood as to this hair
Bright limitation.Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (10)
1. a kind of good pulp shooting machine of sealing effect, including shell (1), the shell is interior to be equipped with valve seat (3) and by the first power source
(2) spool (4) of lifting is driven, it is characterised in that: the valve seat is including the first valve seat (31) and by the second power source (30) band
Dynamic liftable second valve seat (32), the spool (4) include rise the first position that is contacted with first valve seat and from
The second position of first valve seat is opened, second valve seat is for close with the spool when the spool is in the first position
Envelope cooperation.
2. a kind of good pulp shooting machine of sealing effect according to claim 1, it is characterised in that: the shell is equipped with installation
Plate (11), second power source (30) are set on the mounting plate, and second valve seat includes bottom plate (321) and lantern ring
(322), the bottom plate is connect with second power source (30), and the lantern ring protrudes into shell for matching with the seal spool
It closes.
3. a kind of good pulp shooting machine of sealing effect according to claim 2, it is characterised in that: the collar footprint be equipped with
The first sealing ring (323) of the seal spool cooperation.
4. a kind of good pulp shooting machine of sealing effect according to claim 3, it is characterised in that: be equipped with and institute in the shell
State the second sealing ring (12) of lantern ring peripheral outer wall sealing cooperation.
5. a kind of good pulp shooting machine of sealing effect according to claim 4, it is characterised in that: second power source is gas
Cylinder, second power source include push rod (301), and the push rod is connect with the bottom plate.
6. a kind of good pulp shooting machine of sealing effect according to claim 1, it is characterised in that: first power source is set to
On the housing exterior walls, the spool bottom, which is connected, to be had mounting rack (5), and the mounting rack is included in first power source
Drive under contact the spool with the valve seat the third place and make the valve under the drive of first power source
Core leaves the 4th position of the valve seat.
7. a kind of good pulp shooting machine of sealing effect according to claim 6, it is characterised in that: first power source is gas
Cylinder, the mounting rack are equipped with connecting rod (51), and first power source includes drive rod (21), the drive rod and the connecting rod
Connection.
8. a kind of good pulp shooting machine of sealing effect according to claim 7, it is characterised in that: the connecting rod is equipped with connection
Hole (511), the drive rod are threadedly coupled with the connecting hole.
9. a kind of good pulp shooting machine of sealing effect according to claim 8, it is characterised in that: the first power source installation
In the top of the shell, and its drive rod is up and down.
10. a kind of good pulp shooting machine of sealing effect according to claim 9, it is characterised in that: the housing exterior walls are equipped with
Through-hole (110), first power source include boss (22), and the boss is inserted into the through-hole and the outer wall of boss and institute
State through-hole wall sealing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076114.7A CN109826961B (en) | 2019-01-26 | 2019-01-26 | Sealed effectual patching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076114.7A CN109826961B (en) | 2019-01-26 | 2019-01-26 | Sealed effectual patching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109826961A true CN109826961A (en) | 2019-05-31 |
| CN109826961B CN109826961B (en) | 2020-08-14 |
Family
ID=66862439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910076114.7A Active CN109826961B (en) | 2019-01-26 | 2019-01-26 | Sealed effectual patching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826961B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505292A (en) * | 1982-10-14 | 1985-03-19 | Claudius Peters Ag | Valve for abrasive mixtures |
| CN102094655A (en) * | 2009-12-09 | 2011-06-15 | 王延润 | Cement spraying machine |
| CN104864106A (en) * | 2015-05-26 | 2015-08-26 | 柳州钢铁股份有限公司 | Metal hard sealing butterfly valve with moving valve seat |
| CN108374419A (en) * | 2018-02-11 | 2018-08-07 | 温州燧人智能科技有限公司 | A kind of pulp shooting machine |
-
2019
- 2019-01-26 CN CN201910076114.7A patent/CN109826961B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505292A (en) * | 1982-10-14 | 1985-03-19 | Claudius Peters Ag | Valve for abrasive mixtures |
| CN102094655A (en) * | 2009-12-09 | 2011-06-15 | 王延润 | Cement spraying machine |
| CN104864106A (en) * | 2015-05-26 | 2015-08-26 | 柳州钢铁股份有限公司 | Metal hard sealing butterfly valve with moving valve seat |
| CN108374419A (en) * | 2018-02-11 | 2018-08-07 | 温州燧人智能科技有限公司 | A kind of pulp shooting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109826961B (en) | 2020-08-14 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A shotcrete machine with good sealing effect Effective date of registration: 20220906 Granted publication date: 20200814 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Pingyang Wanquan small and micro enterprise franchise sub branch Pledgor: WENZHOU SUIREN INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022330002140 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |