CN109230624B - Linkage type blanking valve - Google Patents
Linkage type blanking valve Download PDFInfo
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- CN109230624B CN109230624B CN201810913596.2A CN201810913596A CN109230624B CN 109230624 B CN109230624 B CN 109230624B CN 201810913596 A CN201810913596 A CN 201810913596A CN 109230624 B CN109230624 B CN 109230624B
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- cylinder
- blanking valve
- wheel disc
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- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
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- Mechanical Engineering (AREA)
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Abstract
A linkage type blanking valve comprises a cylinder body, a partition plate, a spring, a wheel disc, a support rod, a flange, a straight cylinder, a cylinder shoulder, a cylinder, a discharge hole, a blade plate, comb teeth, a telescopic rod, a fulcrum, a conical disc, a damping ring, a servo motor, a support, a hoop, a rotating ring and a bulge; the cylinder body is provided with a cylinder shoulder, the middle of the cylinder shoulder extends upwards to form a straight cylinder, a flange is arranged above the straight cylinder, one part of the straight cylinder extends downwards from the horizontal line of the cylinder shoulder to form an inclined opening and closing opening, the conical disc closes or opens the opening and closing opening, a support rod is arranged above the left of the conical disc, a fulcrum is arranged at the junction of the cylinder shoulder and the straight cylinder, and the support rod drives the conical disc to rotate through the fulcrum to open and close the opening and closing opening.
Description
Technical Field
The invention relates to the field related to medium conveying control, in particular to a linkage type blanking valve.
Background
In the conveying process of various materials, a discharge valve and a blanking valve are common terminal links; related materials are different, and the related materials probably comprise minerals, sand and soil, grains and the like, and the blanking requirements of various materials are different.
In actual use, the existing blanking valve and the existing discharging valve have the following problems:
1. the blanking valve in the prior art has single function or independent functions, usually occupies larger space, and improves the production and installation cost.
2. The blanking valve in the prior art is limited by an installation space, and is difficult to realize the functions of uniform mixing and stirring, so that the mixing degree of each sample material in final forming is different.
3. The blanking valve in the prior art is difficult to realize the function of accurately controlling the blanking amount in the discharging process, and cannot meet the requirement of modern blanking.
4. The blanking valve in the prior art is difficult to realize non-detachable adjustment after the installation is completed and the structure is fixed, so that the blanking is uneven and is difficult to adapt to different working conditions.
5. In the blanking valve in the prior art, an external driving device is used as an auxiliary component, so that the blanking valve is high in fixation or cost or poor in stability.
6. In the blanking valve in the prior art, materials are easy to accumulate on the valve plate, the sealing performance is not enough, the sealing performance is improved after parts such as sealing rings are adopted, and the material accumulation is further aggravated.
Disclosure of Invention
In order to overcome the above problems, the present invention proposes a solution to solve the above problems simultaneously.
The technical scheme adopted by the invention for solving the technical problems is as follows: a linkage type blanking valve comprises a cylinder body, a partition plate, a spring, a wheel disc, a support rod, a flange, a straight cylinder, a cylinder shoulder, a cylinder, a discharge hole, a blade plate, comb teeth, a telescopic rod, a fulcrum, a conical disc, a damping ring, a servo motor, a support, a hoop, a rotating ring and a bulge; the cylinder body is provided with a cylinder shoulder, the middle of the cylinder shoulder extends upwards to form a straight cylinder, a flange is arranged above the straight cylinder, one part of the straight cylinder extends downwards from the horizontal line of the cylinder shoulder to form an inclined opening and closing opening, the conical disc closes or opens the opening and closing opening, a support rod is arranged above the left of the conical disc, a fulcrum is arranged at the junction of the cylinder shoulder and the straight cylinder, and the support rod drives the conical disc to rotate through the fulcrum to open and close the opening and closing opening.
The supporting rod is driven by the wheel disc, one end of the wheel disc is large and the other end of the wheel disc is small, the large end of the wheel disc is connected with a servo motor driving shaft, the small end of the wheel disc is connected with the supporting rod, the servo motor outputs power through the driving shaft, the driving shaft is arranged on the support, a groove is formed in the support, the driving shaft is placed on the groove, the driving shaft is fixed on the support through a hoop, and the hoop is fixed on the support through a; the spring is arranged between the small head of the wheel disc and the cylinder shoulder to reduce vibration in rotation, the damping ring is arranged on the edge of the conical disc, and the lower end of the section of the damping ring is thick and the upper end of the section of the damping ring is thin; keep away from on the conical disk the one end of branch, the below is connected with the telescopic link, the telescopic link comprises two sections at least branches, the below of telescopic link is provided with the broach, the below end of telescopic link is provided with the bulb, be provided with the annular on the barrel, the bulb joint is in the annular, can follow the annular motion, the telescopic link is two, works as during the conical disk swing, the pulling perhaps promotes two telescopic links along the annular motion, and then the broach combs the material.
The cylinder body below the ring groove is provided with the rotating ring, the upper side and the lower side of the rotating ring are provided with protrusions, the butt joint position of the cylinder body is provided with a groove, the protrusions are clamped in the groove, the rotating ring is rotated and can rotate relative to the cylinder body, a partition plate is connected in the rotating ring, a plurality of blades are arranged on the partition plate, the blanking amount is controlled through the opening degree of the blades, short connecting rods are arranged on one sides of the blades and are connected with the same piston rod, and the piston rod is driven by the cylinder to reciprocate; the cylinder extends out of the cylinder body, a handle sleeve is wrapped outside the cylinder body so as to be convenient to hold by hands, and the cylinder is rotated by holding by hands so as to rotate the rotating ring; the interval between every two blades is different, and the areas of the blades are not uniform; a discharge hole is arranged below the clapboard.
Preferably, the two blades at two ends are spaced from the adjacent blade by a larger distance than the other adjacent blades.
Preferably, the area of the blades at the two ends is larger than that of the other blades.
Preferably, the telescopic rod comprises a three-segment rod.
Preferably, the rotation angle of the servo motor is plus or minus 30 degrees.
Preferably, the discharge port is provided with a filter screen.
Preferably, the cylinder is connected with a control device.
Preferably, the barrel is provided with an observation window.
Preferably, a speed reducer is further connected between the servo motor and the wheel disc.
Preferably, a pivoting structure is further connected between the support rod and the wheel disc.
The invention has the beneficial effects that:
1. aiming at the 1 st point of the background technology, a single driving source is used, the functions of opening and closing of the blanking valve and stirring and mixing are realized simultaneously, and the driving part, the stirring part, the control part and the cylinder are organically linked.
2. Aiming at the 2 nd point of the background technology, a surrounding type inertia stirring system is used to complete the stirring work.
3. Aiming at the 3 rd point proposed by the background technology, a series of fan plates with adjustable and controllable opening and variable lengths are used for accurately controlling the blanking amount.
4. To the 4 th point that the background art provided, through the design of rotatory ring for the blanking scope is controllable adjustable, is suitable for the demand of different operating modes.
5. Aiming at the 5 th point of the background technology, a stabilizing support and a rotating shaft stabilizing element are adopted for fixing, so that the cost is low, and the stability is strong.
6. To background art 6 th point, adopted the mode that the toper valve plate opened and close, avoided the material to pile up, and the conical disk edge is provided with the damping ring, and the cross-section lower extreme of damping ring is thick, the upper end is thin, has further avoided the material to pile up, has still played the effect of reinforcing sealing performance simultaneously.
Note: the foregoing designs are not sequential, each of which provides a distinct and significant advance in the present invention over the prior art.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an overall view of a linkage type blanking valve of the invention
FIG. 2 is a schematic view of a driving portion of the present invention
FIG. 3 shows a rotary ring structure of the present invention
In the figures, the reference numerals are as follows:
1. the device comprises a cylinder body 2, a partition plate 3, a spring 4, a wheel disc 5, a support rod 6, a flange 7, a straight cylinder 8, a cylinder shoulder 9, a cylinder 10, a discharge hole 11, a blade plate 12, comb teeth 13, an expansion link 14, a fulcrum 15, a conical disc 16, a damping ring 17, a servo motor 18, a support 19, a hoop 20, a rotating ring 21 and a bulge.
Detailed Description
As shown in the figure: a linkage type blanking valve comprises a cylinder body, a partition plate, a spring, a wheel disc, a support rod, a flange, a straight cylinder, a cylinder shoulder, a cylinder, a discharge hole, a blade plate, comb teeth, a telescopic rod, a fulcrum, a conical disc, a damping ring, a servo motor, a support, a hoop, a rotating ring and a bulge; the cylinder body is provided with a cylinder shoulder, the middle of the cylinder shoulder extends upwards to form a straight cylinder, a flange is arranged above the straight cylinder, one part of the straight cylinder extends downwards from the horizontal line of the cylinder shoulder to form an inclined opening and closing opening, the conical disc closes or opens the opening and closing opening, a support rod is arranged above the left of the conical disc, a fulcrum is arranged at the junction of the cylinder shoulder and the straight cylinder, and the support rod drives the conical disc to rotate through the fulcrum to open and close the opening and closing opening.
As shown in the figure: the supporting rod is driven by the wheel disc, one end of the wheel disc is large and the other end of the wheel disc is small, the large end of the wheel disc is connected with a servo motor driving shaft, the small end of the wheel disc is connected with the supporting rod, the servo motor outputs power through the driving shaft, the driving shaft is arranged on the support, a groove is formed in the support, the driving shaft is placed on the groove, the driving shaft is fixed on the support through a hoop, and the hoop is fixed on the support through a; the spring is arranged between the small head of the wheel disc and the cylinder shoulder to reduce vibration in rotation, the damping ring is arranged on the edge of the conical disc, and the lower end of the section of the damping ring is thick and the upper end of the section of the damping ring is thin; keep away from on the conical disk the one end of branch, the below is connected with the telescopic link, the telescopic link comprises two sections at least branches, the below of telescopic link is provided with the broach, the below end of telescopic link is provided with the bulb, be provided with the annular on the barrel, the bulb joint is in the annular, can follow the annular motion, the telescopic link is two, works as during the conical disk swing, the pulling perhaps promotes two telescopic links along the annular motion, and then the broach combs the material.
As shown in the figure: the cylinder body below the ring groove is provided with the rotating ring, the upper side and the lower side of the rotating ring are provided with protrusions, the butt joint position of the cylinder body is provided with a groove, the protrusions are clamped in the groove, the rotating ring is rotated and can rotate relative to the cylinder body, a partition plate is connected in the rotating ring, a plurality of blades are arranged on the partition plate, the blanking amount is controlled through the opening degree of the blades, short connecting rods are arranged on one sides of the blades and are connected with the same piston rod, and the piston rod is driven by the cylinder to reciprocate; the cylinder extends out of the cylinder body, a handle sleeve is wrapped outside the cylinder body so as to be convenient to hold by hands, and the cylinder is rotated by holding by hands so as to rotate the rotating ring; the interval between every two blades is different, and the areas of the blades are not uniform; a discharge hole is arranged below the clapboard.
As shown in the figure: and the two blades at two ends are spaced from the adjacent blades by a larger distance than the other adjacent blades. The area of the blade plates at the two ends is larger than that of the other blade plates. The telescopic rod comprises a three-section rod. The rotation angle of the servo motor is plus or minus 30 degrees. The discharge port is provided with a filter screen. The cylinder is connected with a control device. An observation window is arranged on the cylinder body. And a speed reducer is also connected between the servo motor and the wheel disc. And a pin joint structure is connected between the support rod and the wheel disc.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A linkage type blanking valve is characterized in that: the device comprises a cylinder body, a partition plate, a spring, a wheel disc, a support rod, a flange, a straight cylinder, a cylinder shoulder, a cylinder, a discharge port, a blade plate, comb teeth, a telescopic rod, a fulcrum, a conical disc, a damping ring, a servo motor, a support, a hoop, a rotating ring and a bulge;
a cylinder shoulder is arranged above the cylinder body, the middle part of the cylinder shoulder extends upwards to form a straight cylinder, a flange is arranged above the straight cylinder, one part of the straight cylinder extends downwards from the horizontal line of the cylinder shoulder to form an inclined opening and closing opening, the conical disc closes or opens the opening and closing opening, a support rod is arranged above the left side of the conical disc, a fulcrum is arranged at the junction of the cylinder shoulder and the straight cylinder, and the support rod drives the conical disc to rotate through the fulcrum to open and close the opening and closing opening;
the supporting rod is driven by the wheel disc, one end of the wheel disc is large and the other end of the wheel disc is small, the large end of the wheel disc is connected with a servo motor driving shaft, the small end of the wheel disc is connected with the supporting rod, the servo motor outputs power through the driving shaft, the driving shaft is arranged on the support, a groove is formed in the support, the driving shaft is placed on the groove, the driving shaft is fixed on the support through a hoop, and the hoop is fixed on the support through a; the spring is arranged between the small head of the wheel disc and the cylinder shoulder to reduce vibration in rotation, the damping ring is arranged on the edge of the conical disc, and the lower end of the section of the damping ring is thick and the upper end of the section of the damping ring is thin;
the telescopic rod is connected to the lower part of one end, far away from the supporting rod, of the conical disc and consists of at least two sections of branch rods, comb teeth are arranged below the telescopic rod, a ball head is arranged at the tail end below the telescopic rod, an annular groove is formed in the barrel body, the ball head is clamped in the annular groove and can move along the annular groove, the number of the telescopic rods is two, and when the conical disc swings, the two telescopic rods are pulled or pushed to move along the annular groove, so that the comb teeth comb materials;
the rotary ring is arranged on the barrel below the annular groove, protrusions are arranged on the upper side and the lower side of the rotary ring, a groove is formed in the butt joint position of the barrel, the protrusions are clamped in the groove, the rotary ring is rotated and can rotate relative to the barrel, a partition plate is connected in the rotary ring, a plurality of blades are arranged on the partition plate, the blanking amount is controlled through the opening degree of the blades, short connecting rods are arranged on one sides of the blades, all the short connecting rods are connected with the same piston rod, and the piston rod is driven by the cylinder to reciprocate; the cylinder extends out of the cylinder body, a handle sleeve is wrapped outside the cylinder body so as to be convenient to hold by hands, and the cylinder is rotated by holding by hands so as to rotate the rotating ring; the interval between every two blades is different, and the areas of the blades are not uniform; a discharge hole is arranged below the clapboard.
2. A linked blanking valve according to claim 1, wherein: and the two blades at two ends are spaced from the adjacent blades by a larger distance than the other adjacent blades.
3. A linked blanking valve according to claim 1, wherein: the area of the blade plates at the two ends is larger than that of the other blade plates.
4. A linked blanking valve according to claim 1, wherein: the telescopic rod comprises a three-section rod.
5. A linked blanking valve according to claim 1, wherein: the rotation angle of the servo motor is plus or minus 30 degrees.
6. A linked blanking valve according to claim 1, wherein: the discharge port is provided with a filter screen.
7. A linked blanking valve according to claim 1, wherein: the cylinder is connected with a control device.
8. A linked blanking valve according to claim 1, wherein: an observation window is arranged on the cylinder body.
9. A linked blanking valve according to claim 1, wherein: and a speed reducer is also connected between the servo motor and the wheel disc.
10. A linked blanking valve according to claim 1, wherein: and a pin joint structure is connected between the support rod and the wheel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913596.2A CN109230624B (en) | 2018-08-13 | 2018-08-13 | Linkage type blanking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913596.2A CN109230624B (en) | 2018-08-13 | 2018-08-13 | Linkage type blanking valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109230624A CN109230624A (en) | 2019-01-18 |
| CN109230624B true CN109230624B (en) | 2020-06-26 |
Family
ID=65070353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810913596.2A Active CN109230624B (en) | 2018-08-13 | 2018-08-13 | Linkage type blanking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230624B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19615646C2 (en) * | 1995-06-07 | 1997-06-26 | Glatt Systemtechnik Dresden | Coupling device for connecting or closing the rooms located within two separate housings |
| CN201713122U (en) * | 2010-06-13 | 2011-01-19 | 中国铝业股份有限公司 | Quantitative discharge device |
| CN202704603U (en) * | 2012-07-27 | 2013-01-30 | 苏州捷力新能源材料有限公司 | EVA (Ethylene Vinyl Acetate) particle discharging device for producing EVA glue films |
| CN205442063U (en) * | 2016-03-11 | 2016-08-10 | 鄂尔多斯市双欣化学工业有限公司 | Lock wind formula weight flap valve |
| CN206333351U (en) * | 2016-11-21 | 2017-07-18 | 严晓龙 | A kind of agricultural product feed rotation processing tapping equipment |
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2018
- 2018-08-13 CN CN201810913596.2A patent/CN109230624B/en active Active
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| CN109230624A (en) | 2019-01-18 |
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