CN112191800A - Hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage - Google Patents
Hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage Download PDFInfo
- Publication number
- CN112191800A CN112191800A CN202011235575.3A CN202011235575A CN112191800A CN 112191800 A CN112191800 A CN 112191800A CN 202011235575 A CN202011235575 A CN 202011235575A CN 112191800 A CN112191800 A CN 112191800A
- Authority
- CN
- China
- Prior art keywords
- sand
- support
- orifice plate
- adjusting
- pull 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a pore plate uniform distribution type shed blockage preventing old molding sand discharging port, which comprises a sand hopper cylinder and a sand outlet body, wherein two sides of the sand hopper cylinder and two sides of the sand outlet body are fixedly connected with a first bolt through elastic rubber cushions; a flow guide cone is arranged in the sand hopper barrel, a pull rod is arranged between the sand hopper barrel and the flow guide cone, a first support is arranged at the top of the sand hopper barrel, a second support is arranged at the bottom of the flow guide cone, and the pull rod is arranged between the first support and the second support; a vibrator is arranged in the guide cone and fixed on the supporting plate through a third bolt; one side of the sand outlet body is provided with a deflector rod, the deflector rod is connected with an adjusting screw rod and an adjusting handle, and the adjusting screw rod is provided with a screw. The sand outlet device can prevent old molding sand from being bonded and building a shed, can control the sand outlet amount of the sand outlet, and has convenient use and good effect.
Description
Technical Field
The invention relates to the technical field of sand treatment, in particular to a hole plate uniform distribution type used sand discharging port capable of preventing shed blockage.
Background
The used molding sand hopper on some present sand processing lines, the mouth of putting sand has adopted the flashboard mode, and when the used molding sand moisture content of shakeout reprocessing was high on the moulding line, flashboard formula sand outlet was only by single gap sand outlet, and the used molding sand that the moisture content was high on the side that is kept off by the flashboard can be under vibrator vibration effect, and half limit used molding sand bonds together in the sand storehouse, causes the phenomenon of putting up the canopy, and the grit can not fall off, influences normal production.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a hole plate uniform distribution type old molding sand discharging port capable of preventing a shed from blocking, which is simple and reasonable in structure and convenient to popularize.
A hole plate uniform distribution type shed blockage preventing old molding sand discharging opening comprises a sand hopper cylinder and a sand discharging opening body, wherein two sides of the sand hopper cylinder and two sides of the sand discharging opening body are fixedly connected with a first bolt through elastic rubber cushions;
through holes are formed in the fixed upper pore plate and the adjusting lower pore plate respectively, the fixed upper pore plate and the adjusting lower pore plate are connected through a shaft, a pressure bearing and an end cover are arranged at the top of the shaft, two ends of the end cover are fixed through second bolts, and a dust cover is arranged at the bottom of the adjusting lower pore plate;
a flow guide cone is arranged in the sand hopper cylinder, a pull rod is arranged between the sand hopper cylinder and the flow guide cone, a first support is arranged at the top of the sand hopper cylinder, a second support is arranged at the bottom of the flow guide cone, the pull rod is arranged between the first support and the second support, a spring and a pull rod cylinder cover are arranged at one end, close to the second support, of the pull rod, and a pull rod cylinder is arranged outside the pull rod; a vibrator is arranged in the guide cone and fixed on the supporting plate through a third bolt;
and a shifting lever is arranged on one side of the sand outlet body, an adjusting screw rod and an adjusting handle are connected to the shifting lever, and a screw is arranged on the adjusting screw rod.
Preferably, the first support and the second support are respectively provided with a pin shaft, a shaft clamp and a fixing screw for fixing the pull rod.
Preferably, a first sealing gasket is arranged between the end cover and the pressure bearing.
Preferably, the shaft is internally provided with a key.
Preferably, both ends of the dust cover are fixed to the bottom of the lower adjusting hole plate through fourth bolts.
Preferably, when the adjusting handle is shaken, the adjusting handle drives the adjusting screw rod to rotate and drives the nut to move, the nut drives the shifting lever, the shifting lever drives the adjusting lower orifice plate to rotate, and the overlapping area of the through holes of the adjusting lower orifice plate and the through holes of the fixed upper orifice plate is changed so as to control the sand outlet amount.
The invention has the beneficial effects that:
aiming at the phenomenon of shed building in sand treatment, the method is improved from the existing single-gap sand production of the gate plate to the multi-gap circumferentially and uniformly distributed sand production, so that the old molding sand can be prevented from being bonded and shed building, the sand production amount of a sand outlet can be controlled, and the method is convenient to use and good in effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
1-a first support, 2-a pull rod cylinder, 3-a pull rod, 4-a spring, 5-a pull rod cylinder cover, 6-a second support, 7-a sand hopper cylinder, 8-a fixed upper orifice plate, 9-an elastic rubber pad, 10-a first bolt, 11-an adjusting lower orifice plate, 12-a sand outlet body, 13-a fourth bolt, 14-a dust cover, 15-a guide cone, 16-a vibrator, 17-a third bolt, 18-a supporting plate, 19-an end cover, 20-a second bolt, 21-a first sealing gasket, 22-a bearing, 23-a shaft, 24-a deflector rod, 25-an adjusting screw rod, 26-an adjusting handle, 27-a key and 28-a second support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention easier to clearly understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and the description is merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in the attached drawing, the orifice plate uniform distribution type shed blockage prevention used molding sand discharging port comprises a sand hopper cylinder 7 and a sand outlet body 12, wherein two sides of the sand hopper cylinder 7 and the sand outlet body 12 are fixedly connected through an elastic rubber pad 9 and a first bolt 10, a fixed upper orifice plate 8 is arranged in the sand hopper cylinder 7, and an adjusting lower orifice plate 11 is arranged in the sand outlet body 12;
through holes are formed in the fixed upper orifice plate 8 and the adjustable lower orifice plate 11 respectively, the fixed upper orifice plate 8 and the adjustable lower orifice plate 11 are connected through a shaft 23, a pressure bearing 22 and an end cover 19 are arranged at the top of the shaft 23, two ends of the end cover 19 are fixed through second bolts 20, and a dust cover 14 is arranged at the bottom of the adjustable lower orifice plate 11;
a flow guide cone 15 is arranged in the sand hopper cylinder 7, a pull rod 3 is arranged between the sand hopper cylinder 7 and the flow guide cone 15, a first support 1 is arranged at the top of the sand hopper cylinder 7, a second support 6 is arranged at the bottom of the flow guide cone 15, the pull rod 3 is arranged between the first support 1 and the second support 6, a spring 4 and a pull rod cylinder cover 5 are arranged at one end, close to the second support 6, of the pull rod 3, and a pull rod cylinder 2 is arranged outside the pull rod 3; a vibrator 16 is arranged inside the diversion cone 15, and the vibrator 16 is fixed on a supporting plate 18 through a third bolt 17;
one side of the sand outlet body 12 is provided with a deflector rod 24, the deflector rod 24 is connected with an adjusting screw rod 25 and an adjusting handle 26, the adjusting screw rod 25 is provided with a nut, and the bottoms of the adjusting screw rod 25 and the adjusting handle 26 are provided with a second support 28.
In this embodiment, the first bracket 1 and the second bracket 6 are respectively provided with a pin shaft, a shaft clamp and a fixing screw for fixing the pull rod 3.
In this embodiment, a first seal 21 is provided between the end cover 19 and the pressure bearing 22.
In this embodiment, a key 27 is provided inside the shaft 23.
In this embodiment, both ends of the dust cover 14 are fixed to the bottom of the lower adjustment hole plate 11 by the fourth bolts 13.
Methods and principles of use:
when the adjusting handle 26 is shaken by hand, the adjusting handle 26 drives the adjusting screw rod 25 to rotate and drives the nut to move, the nut drives the shifting rod 24, the shifting rod 24 drives the adjusting lower orifice plate 11 to rotate, and when the adjusting lower orifice plate 11 rotates, the overlapping area of the through holes of the adjusting lower orifice plate and the through holes of the fixed upper orifice plate 8 changes and is in a closed state, a partially opened state and a fully opened state to control the sand outlet amount.
Aiming at the phenomenon of shed building in sand treatment, the method is improved from the existing single-gap sand production of the gate plate to the multi-gap circumferentially and uniformly distributed sand production, so that the old molding sand can be prevented from being bonded and shed building, the sand production amount of a sand outlet can be controlled, and the method is convenient to use and good in effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage is characterized by comprising a sand hopper cylinder body (7) and a sand outlet body (12), the two sides of the sand hopper cylinder (7) and the sand outlet body (12) are fastened and connected through an elastic rubber mat (9) and a first bolt (10), a fixed upper orifice plate (8) is arranged in the sand hopper cylinder body (7), an adjustable lower orifice plate (11) is arranged in the sand outlet body (12), through holes are arranged on the fixed upper orifice plate (8) and the adjusting lower orifice plate (11), the fixed upper orifice plate (8) and the adjustable lower orifice plate (11) are connected through a shaft (23), the top of the shaft (23) is provided with a pressure bearing (22) and an end cover (19), two ends of the end cover (19) are fixed through second bolts (20), and the bottom of the lower adjusting hole plate (11) is provided with a dust cover (14);
a diversion cone (15) is arranged in the sand hopper cylinder (7), a pull rod (3) is arranged between the sand hopper cylinder (7) and the diversion cone (15), a first support (1) is arranged at the top of the sand hopper cylinder (7), a second support (6) is arranged at the bottom of the diversion cone (15), the pull rod (3) is arranged between the first support (1) and the second support (6), a spring (4) and a pull rod cylinder cover (5) are arranged at one end, close to the second support (6), of the pull rod (3), and a pull rod cylinder (2) is arranged outside the pull rod (3); a vibrator (16) is arranged inside the diversion cone (15), and the vibrator (16) is fixed on a supporting plate (18) through a third bolt (17);
one side of the sand outlet body (12) is provided with a shifting lever (24), the shifting lever (24) is connected with an adjusting screw rod (25) and an adjusting handle (26), and the adjusting screw rod (25) is provided with a screw nut.
2. The orifice plate uniform distribution type shakeproof old molding sand discharging port according to claim 1, characterized in that: and the first support (1) and the second support (6) are respectively provided with a pin shaft, a shaft clamp and a fixing screw for fixing the pull rod (3).
3. The orifice plate uniform distribution type shakeproof old molding sand discharging port according to claim 1, characterized in that: a first sealing gasket (21) is arranged between the end cover (19) and the pressure bearing (22).
4. The orifice plate uniform distribution type shakeproof old molding sand discharging port according to claim 1, characterized in that: a key (27) is provided inside the shaft (23).
5. The orifice plate uniform distribution type shakeproof old molding sand discharging port according to claim 1, characterized in that: and two ends of the dust cover (14) are fixed at the bottom of the lower adjusting hole plate (11) through fourth bolts (13).
6. The orifice plate uniform distribution type shakeproof old molding sand discharging port according to claim 1, characterized in that: when the adjusting handle (26) is shaken, the adjusting handle (26) drives the adjusting screw rod (25) to rotate and drives the screw to move, the screw drives the shifting rod (24), the shifting rod (24) drives the adjusting lower pore plate (11) to rotate, and the overlapping area of the through holes of the adjusting lower pore plate (11) and the through holes of the fixed upper pore plate (8) is changed so as to control the sand outlet amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235575.3A CN112191800A (en) | 2020-11-07 | 2020-11-07 | Hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235575.3A CN112191800A (en) | 2020-11-07 | 2020-11-07 | Hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191800A true CN112191800A (en) | 2021-01-08 |
Family
ID=74034244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011235575.3A Pending CN112191800A (en) | 2020-11-07 | 2020-11-07 | Hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112191800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433783A (en) * | 2022-02-09 | 2022-05-06 | 黄山中发耐磨材料科技股份有限公司 | Sand discharging device of sand silo |
| CN116274887A (en) * | 2023-03-28 | 2023-06-23 | 济南柳玉鑫机械设备有限公司 | A control method and control system for a core shooter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1550396B1 (en) * | 1966-06-15 | 1970-04-23 | Alfred Konrad Maschf | Actuating gear for flap valves |
| EP0364868A1 (en) * | 1988-10-18 | 1990-04-25 | Ute Preuss | Control and shut-off device |
| CN2400403Y (en) * | 1999-08-13 | 2000-10-11 | 国家建筑材料工业局天津水泥工业设计研究院 | Internal vibrating feeding hopper |
| RU2176346C2 (en) * | 1999-12-15 | 2001-11-27 | Открытое акционерное общество "Саратовнефтегаз" | Gate valve |
| CN205838064U (en) * | 2016-05-31 | 2016-12-28 | 海安县泰维机械有限公司 | A kind of multiple exit limit row's formula inertial oscillation feed hopper |
| CN209811137U (en) * | 2019-04-16 | 2019-12-20 | 内蒙古华泽装备制造有限公司 | Novel bowl-shaped resin sand mixer feed hopper |
| CN213701652U (en) * | 2020-11-07 | 2021-07-16 | 王福顺 | A kind of orifice plate uniformly distributed anti-shed blocking old sand discharge port |
-
2020
- 2020-11-07 CN CN202011235575.3A patent/CN112191800A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1550396B1 (en) * | 1966-06-15 | 1970-04-23 | Alfred Konrad Maschf | Actuating gear for flap valves |
| EP0364868A1 (en) * | 1988-10-18 | 1990-04-25 | Ute Preuss | Control and shut-off device |
| CN2400403Y (en) * | 1999-08-13 | 2000-10-11 | 国家建筑材料工业局天津水泥工业设计研究院 | Internal vibrating feeding hopper |
| RU2176346C2 (en) * | 1999-12-15 | 2001-11-27 | Открытое акционерное общество "Саратовнефтегаз" | Gate valve |
| CN205838064U (en) * | 2016-05-31 | 2016-12-28 | 海安县泰维机械有限公司 | A kind of multiple exit limit row's formula inertial oscillation feed hopper |
| CN209811137U (en) * | 2019-04-16 | 2019-12-20 | 内蒙古华泽装备制造有限公司 | Novel bowl-shaped resin sand mixer feed hopper |
| CN213701652U (en) * | 2020-11-07 | 2021-07-16 | 王福顺 | A kind of orifice plate uniformly distributed anti-shed blocking old sand discharge port |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433783A (en) * | 2022-02-09 | 2022-05-06 | 黄山中发耐磨材料科技股份有限公司 | Sand discharging device of sand silo |
| CN116274887A (en) * | 2023-03-28 | 2023-06-23 | 济南柳玉鑫机械设备有限公司 | A control method and control system for a core shooter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112191800A (en) | Hole plate uniform distribution type used molding sand discharging port capable of preventing shed blockage | |
| FI81895C (en) | REGLERVENTIL. | |
| CN213701652U (en) | A kind of orifice plate uniformly distributed anti-shed blocking old sand discharge port | |
| DE102008023290A1 (en) | Condensate drain for compressed air system | |
| CN106694260B (en) | Tap expansion joint | |
| JP5313696B2 (en) | Powder valve | |
| CN111075947A (en) | Simple cut-off device, using method thereof and pipeline provided with device | |
| DE202013001743U1 (en) | Shut-off | |
| CN208490491U (en) | The automatic water cannon of intelligence | |
| CN206582366U (en) | A kind of gasket type one-way constant flow valve | |
| CN213012751U (en) | An activated carbon liquid filter for beer brewing | |
| CN210461766U (en) | Regulation type ball valve | |
| CN223635363U (en) | A gate valve with good sealing performance | |
| DE2033101A1 (en) | Air cushion support for vehicle seats | |
| CN223537217U (en) | An overflow pipe insect cover | |
| CN219975585U (en) | Electric V-shaped ball valve | |
| CN223851284U (en) | A hopper structure for grain processing equipment | |
| CN206571992U (en) | Wafer type butterfly valve | |
| CN210461744U (en) | Flow adjustable valve | |
| CN219035605U (en) | Handle type water outlet mechanism | |
| CN114251476B (en) | Adjustable ball valve | |
| CN221675548U (en) | A flange mold | |
| CN209054144U (en) | It is a kind of to be easily installed fixed ball valve | |
| CN219059308U (en) | Cotton wool channel box for sanitary article production equipment | |
| CN212502957U (en) | Double-outlet material conveying mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210108 |