CN209507554U - A kind of adjustable filling valve - Google Patents
A kind of adjustable filling valve Download PDFInfo
- Publication number
- CN209507554U CN209507554U CN201822137644.1U CN201822137644U CN209507554U CN 209507554 U CN209507554 U CN 209507554U CN 201822137644 U CN201822137644 U CN 201822137644U CN 209507554 U CN209507554 U CN 209507554U
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- CN
- China
- Prior art keywords
- spool
- fixing seat
- valve
- sliding block
- screw rod
- 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.)
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Abstract
A kind of adjustable filling valve, valve body is fixedly installed in fixing seat, motor, screw rod and sliding block are then installed in fixing seat, motor is mobile by screw rod band movable slider, and connected between sliding block and spool by position limiting structure, so that end when sliding block is mobile with movable valve plug is mobile and closes or leave the discharge port of valve body.The adjustable filling valve passes through the screw rod being connected to motor realizes valve body discharge port with movable valve plug opening amplitude and mobile, to meet the filling needs of different liquids or packing container, its structure is simple but the operation is stable, and the control precision of screw rod is high, is conducive to improve operating accuracy and processing quality.
Description
Technical field
The utility model relates to filling apparatus, more particularly to a kind of filling valve of adjustable opening amplitude.
Background technique
Filling valve is a kind of equipment being installed on bottle placer for pouring into liquid in packing container, and filling valve is corresponding not
Filling requirement with liquid and packing container is needed using different specifications, so, the scope of application of existing filling valve is extremely single
One, it is difficult to meet the small lot diversification requirement of modernization.It is tied for this purpose, corresponding adjust can be arranged in existing some filling valves
Structure, to improve the applicability of filling valve, but these adjustment structures are all complex, and operating accuracy is difficult to control, and is unable to satisfy
The filling work of high-precision requirement.
Summary of the invention
The purpose of utility model of the utility model is to provide the adjustable water-saving irrigation that a kind of structure is simple and operating accuracy is high
Valve, to improve the applicability and processing quality of filling valve.
Adjustable filling valve described in the utility model, including the fixing seat being fixedly installed on bottle placer, in fixing seat
Equipped with motor, the output shaft of motor is connected with screw rod by shaft coupling, is also equipped with slide bar in fixing seat, the axis direction of slide bar with
Screw rod is parallel to each other, and the both ends of slide bar are rotatably installed in fixing seat, separately there is a sliding block, sliding block be placed on slide bar and with silk
Bar is spirally connected；The end of the valve body of filling valve is fixedly installed in fixing seat, and valve end and fixing seat are tightly connected, on valve body
The inlet port and outlet port for liquid communication are provided with, valve body is provided with spool, and valve core axis direction is parallel with screw rod, spool
The discharge port of valve body is movably closed or be detached from one end, and the other end of spool passes through fixing seat and passes through position limiting structure and sliding block
Connection, and be tightly connected between spool and fixing seat, position limiting structure is set on spool and applies and spool axial direction phase to sliding block
Consistent active force.
Adjustable filling valve described in the utility model, motor and valve body are both secured in fixing seat, logical when motor works
It crosses shaft coupling and drives screw rod rotation, and simultaneously edge will be moved along axis by the thread belt movable slider being arranged on when screw rod rotation
It circumferentially rotates, but simultaneously, sliding block is limited again by slide bar and guiding, so that sliding block will not be rotated with screw rod, and can only make straight
The movement of line；During sliding block is mobile, because sliding block is connect with spool by position limiting structure, spool will make one in company with sliding block
The linear movement of cause；If the moving direction is directed to the discharge port of valve body, the gap between the end and discharge port of spool will
It is gradually reduced, until spool end closes discharge port；Conversely, if the moving direction of spool is the discharge port backwards to valve body, that
Discharge port will be opened, and open depending on the moving distance of spool end to different degree, then from the charging of valve body
The liquid that mouth flows into will pour into packing container from discharge port at different rates.The adjustable filling valve, which passes through, to be connected to motor
Screw rod is mobile with movable valve plug and realizes the opening amplitude of valve body discharge port, to meet the filling need of different liquids or packing container
It wants, structure is simple but the operation is stable, and the control precision of screw rod is high, is conducive to improve operating accuracy and processing quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of adjustable filling valve.
Fig. 2,3 are the partial structural diagram that filling valve is adjusted shown in Fig. 1 respectively.
Specific embodiment
A kind of adjustable filling valve is equipped with motor 2, electricity including the fixing seat 1 being fixedly installed on bottle placer in fixing seat
The output shaft of machine is connected with screw rod 4 by shaft coupling 3, slide bar 5 is also equipped in fixing seat, the axis direction and screw rod of slide bar are mutual
In parallel, and the both ends of slide bar are rotatably installed in fixing seat, separately there is sliding block 6, and sliding block is placed on slide bar and is spirally connected with screw rod；
The end of the valve body 7 of filling valve is fixedly installed in fixing seat, and valve end and fixing seat are tightly connected, and are provided with confession on valve body
The feed inlet 8 and discharge port 9 of liquid communication, valve body are provided with spool 10, and valve core axis direction is parallel with screw rod, and the one of spool
The discharge port of valve body is movably closed or is detached from end, and the other end of spool passes through fixing seat and connected by position limiting structure and sliding block
It connects, and is tightly connected between spool and fixing seat, position limiting structure is set on spool and applies and spool axial direction phase one to sliding block
The active force of cause.
As shown in Figure 1, by filling valve right angle setting, motor output shaft, screw rod, slide bar, spool axis be vertically arranged,
Screw rod rotation is driven by shaft coupling when motor in fixing seat works, while sliding block liter is controlled by the guiding role of slide bar
Drop is then gone up and down by position limiting structure band movable valve plug when sliding block is gone up and down, the discharge port of valve body or increasing is opened when spool rises, and
Then reduce or close discharge port when spool decline, to control the opening amplitude of discharge port, and then filling speed is controlled, with full
The filling needs of sufficient different liquids or packing container.
The adjustable filling valve, the end of screw rod 4 and the end of spool 10 pass through sliding sleeve 21 respectively and are installed on fixation
Seat 1 on, sliding sleeve is fixedly installed in fixing seat, and screw rod and spool can be rotated relative to sliding sleeve, this aspect can to screw rod with
Spool forms limit, on the other hand can also be improved the fluency of screw rod and valve core rotation；And fixing seat 1 includes being internally provided with
The mounting base 11 of accommodating space and a side opening, and the mounting plate 12 of covering mounting base opening, mounting plate is dismantledly fixed
In in mounting base, output shaft, screw rod 4, slide bar 5 and the sliding block 6 of motor 2 are mounted in the accommodating space of mounting base, by this
Structure had not only been convenient for the assembly and disassembly of fixing seat and the maintenance of inner components, but also inner components can be formed with effective guarantor
Shield.
Position limiting structure includes the through-hole being set on sliding block 6, and the diameter of through-hole is less than the diameter of spool 10, and spool passes through solid
One end of reservation 1 is successively arranged the shaft 13 and central spindle 14 that diameter is less than spool, and shaft and the axis of central spindle and spool phase one
It causes, the through-hole of sliding block is placed on shaft, and central spindle is equipped with external screw thread and is cased with gasket 15 and nut 16, and gasket is set to sliding block
Between nut, the diameter of gasket is greater than the through-hole of sliding block.The through-hole both ends of sliding block are spool and gasket, and spool and gasket
Diameter is all larger than through-hole diameter, stops and limits so spool and gasket are respectively formed the lower end of sliding block and upper end, works as sliding block
When going up and down under the drive of the motor, sliding block applies thrust to spool or gasket, thus go up and down spool and by discharge port open to
Setting amplitude；Meanwhile its position being installed in central spindle is adjusted in the structure of nut, with meet different size sliding block use and
Different filling requirements.
Valve body 7 includes the valve seat 71 being fixedly installed in fixing seat 1 and the valve nozzle 72 for being provided with discharge port, and valve seat and valve nozzle are logical
It crosses clip 73 dismantledly to connect, this had both been convenient for the disassembly and maintenance of equipment, was also convenient for replacing different valve nozzles to meet production
It is required.
In addition, the junction of spool 10 and fixing seat 1 is provided with slip ring 22 in order to improve the job stability of spool,
The installation accuracy and mobile smoothness of spool are improved by slip ring.Spool 10 is located at one end in valve body 7 equipped with lead ring 23, lead ring
Outside and valve body on the inside of offset, the operating accuracy of spool is further increased by lead ring.
Distinguish the junction of the adjustable filling valve, the junction of valve body 7 and fixing seat 1, spool 10 and fixing seat
It is provided with sealing ring, the sealing performance of filling valve is improved by sealing ring；Similarly, between valve seat 71 and valve nozzle 72, spool 10
End and 9 contact position of valve body discharge port are also equipped with sealing ring.
Claims (8)
1. a kind of adjustable filling valve, valve body (7) including filling valve and it is installed on the intracorporal spool of valve (10), feature exists
In: have the fixing seat being fixedly installed on bottle placer (1), motor (2) are housed in fixing seat, the output shaft of motor passes through shaft coupling
(3) it being connected with screw rod (4), is also equipped in fixing seat slide bar (5), the axis direction of slide bar and spool is parallel to each other with screw rod,
And the both ends of slide bar are rotatably installed in fixing seat, are separately had sliding block (6), sliding block is placed on slide bar and is spirally connected with screw rod；It fills
The end for filling the valve body (7) of valve is fixedly installed in fixing seat, and valve end and fixing seat are tightly connected, and are provided with confession on valve body
The discharge port of valve body, spool are movably closed or are detached from the feed inlet (8) and discharge port (9) of liquid communication, one end of spool
The other end pass through fixing seat and connect with sliding block by position limiting structure, and be tightly connected between spool and fixing seat, limit and tie
Structure is set on spool and applies and the axial consistent active force of spool to sliding block.
2. adjustable filling valve according to claim 1, it is characterised in that: the end of screw rod (4) and the end of spool (10)
Portion passes through sliding sleeve (21) respectively and is installed on fixing seat (1).
3. adjustable filling valve according to claim 1, it is characterised in that: fixing seat (1) includes being internally provided with accommodating
The mounting base (11) of space and a side opening, and the mounting plate (12) of covering mounting base opening, mounting plate is dismantledly fixed
In in mounting base.
4. adjustable filling valve according to claim 3, it is characterised in that: output shaft, the screw rod (4), slide bar of motor (2)
(5) it is mounted in the accommodating space of mounting base with sliding block (6).
5. according to claim 1, adjustable filling valve described in 3 or 4, it is characterised in that: position limiting structure includes being set to sliding block
(6) through-hole on, the diameter of through-hole are less than the diameter of spool (10), and one end that spool passes through fixing seat (1) is successively arranged diameter
Less than the shaft (13) and central spindle (14) of spool, and shaft and the axis of central spindle are consistent with spool, and the through-hole of sliding block is placed on axis
On bar, central spindle is equipped with external screw thread and is cased with gasket (15) and nut (16), and gasket is set between sliding block and nut, gasket
Diameter be greater than sliding block through-hole.
6. adjustable filling valve according to claim 1, it is characterised in that: valve body (7) includes being fixedly installed in fixing seat
(1) valve seat (71) on and the valve nozzle (72) for being provided with discharge port, valve seat and valve nozzle are dismantledly connected by clip (73).
7. adjustable filling valve according to claim 1, it is characterised in that: the junction of spool (10) and fixing seat (1)
It is provided with slip ring (22).
8. adjustable filling valve according to claim 1 or claim 7, it is characterised in that: spool (10) is located at one in valve body (7)
End is equipped with lead ring (23), offsets on the inside of the outside of lead ring and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137644.1U CN209507554U (en) | 2018-12-19 | 2018-12-19 | A kind of adjustable filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137644.1U CN209507554U (en) | 2018-12-19 | 2018-12-19 | A kind of adjustable filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507554U true CN209507554U (en) | 2019-10-18 |
Family
ID=68195734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822137644.1U Active CN209507554U (en) | 2018-12-19 | 2018-12-19 | A kind of adjustable filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626303A (en) * | 2018-12-19 | 2019-04-16 | 广州达意隆包装机械股份有限公司 | A kind of adjustable filling valve |
-
2018
- 2018-12-19 CN CN201822137644.1U patent/CN209507554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626303A (en) * | 2018-12-19 | 2019-04-16 | 广州达意隆包装机械股份有限公司 | A kind of adjustable filling valve |
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