CN201693135U - Sand shooting device for core shooter - Google Patents
Sand shooting device for core shooter Download PDFInfo
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- CN201693135U CN201693135U CN2010202440319U CN201020244031U CN201693135U CN 201693135 U CN201693135 U CN 201693135U CN 2010202440319 U CN2010202440319 U CN 2010202440319U CN 201020244031 U CN201020244031 U CN 201020244031U CN 201693135 U CN201693135 U CN 201693135U
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- sand device
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Abstract
A sand shooting device for a core shooter comprises a sand shooting device body with a sand shooting opening, a horizontal regulating mechanism for regulating the left and right motion of the sand shooting device body, an air supply mechanism for supplying high pressure gas to the interior of the sand shooting device body, a sandglass device for supplying sand to the interior of the sand shooting device body, and a vertical regulating mechanism for regulating the up and down motion of the sand shooting device body, wherein the sandglass device is provided with an exhaust passage for exhausting surplus pressure gas generated in the sand shooting device after each time of sand shooting. By virtue of the design of the vertical regulating mechanism, the relative position between the sand shooting opening and a sand inlet of the sand shooting device can be regulated more conveniently, so that both the accuracy and precision of the regulation are improved; and by virtue of the exhaust passage, the surplus pressure gas in the sand shooting device can be exhaust in time after each time of sand shooting, so that the sand blasting phenomenon is effectively reduced.
Description
Technical field
The utility model relates to metal casting technique equipment, specifically be meant be applied to core shooter penetrate the sand device.
Background technology
Parts such as existing copper alloy, the aluminium alloy general mode that adopts metal outer mold and core to combine of when casting is cast, and core shooter is exactly that the sand material is sintered into the casting tool with ad hoc structure core after by injection moulding.Heater and control core box that existing core shooter mainly comprises the core box penetrating the sand device, be used for the moulding of sand material, be installed in the core box are opened or closed transmission controlling mechanism.Its core institution is for penetrating the sand device.
With reference to figure 5, the disclosed a kind of core shooter of Chinese patent CN258715Y that on November 26th, 2003 was announced, when this core shooter uses, at first by circuit control hydraulic press 6 decline piston rods 7, core box 1 is closed, start the heater that is installed in the core box 1, this moment is by circuit control hydraulic press 9 and slide block 12, open hopper 5 enterprising sand valves 50, hopper 5 interior sand are entered penetrate sand device 2, the slide block 12 that is sheathed on the straight-bar 31 and can horizontally slips, these slide block 12 drives are penetrated sand device 2 and are drawn close to core box 1, make to be installed in the sand inlet of penetrating on the sand device 2 11 that core box 1 was aimed at and inserted to sand mouth 21 of penetrating, connect high-pressure air source air feed in penetrating the sand device this moment, sand enters in the core box 1 by penetrating sand mouth 21, shoot away sand after, force by slide block 12 again and penetrate sand device 2 return backward, after core box 1 location is solidified 1-2 minute, by the 7 rising returns of the piston rod on the hydraulic press 6, make core box 2 separately, take out the mud pellet and get final product.
There are following several point defects in the existing sand device of penetrating that is applied to core shooter:
1, existing sand shot device only adopts slide block to regulate, its can only before and after regulate, can't up-down adjustment, easily produce the sand inlet that the loophole of penetrating the sand device is difficult to aim at core box, easily dislocation between loophole and the sand inlet easily produces and runs phenomenons such as sand or core box injection be discontented.
2, for producing some relatively large mud pellets, often strengthen the capacity penetrate the sand device, make and penetrate the sand device and can keep in more sand, penetrate sand at every turn and finish, penetrate the inner meeting of sand device and be detained unnecessary pressed gas, this pressed gas can not be discharged timely and be penetrated outside the sand device, when waiting loophole of penetrating the sand device to withdraw from core box, under the effect of pressed gas, loophole easily produces the sandblast phenomenon, and the capacity of penetrating the sand device is big more, and the sandblast phenomenon is serious more, the danger when having increased operation.
The utility model content
The utility model provide be applied to core shooter penetrate the sand device, its main purpose be to overcome existing penetrate the penetrating between sand mouth and the sand inlet relative position and regulate inconvenient and penetrate sand and finish of sand device after, the unnecessary pressed gas of its inner delay can not in time be discharged, and is prone to shortcomings such as sandblast.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
What be applied to core shooter penetrates the sand device, comprise having and penetrate penetrating sand device body, regulate the level(l)ing mechanism penetrate sand device body move left and right, giving and penetrate sand device body interior for the gas supply mechanism of gases at high pressure and give and penetrate the hourglass device of sand device body interior of sand mouth for sand, comprise also regulating and penetrate the upper and lower mobile vertically modulating mechanism of sand device body that described hourglass device is provided with to be used to discharge penetrates the exhaust passage that the sand device shoots away the inner unnecessary pressed gas that produces of sand at every turn.
Above-mentioned hourglass device is fixed in penetrates sand device body top, it comprises that hourglass, control sand particle enter the described sand filling passageway that sand cylinder and sand particle enter hourglass that advances of penetrating sand device body, and this advances sand cylinder, described exhaust passage and sand filling passageway and is installed in respectively on the hourglass end face.
Above-mentionedly penetrate that end face offers opening on the sand device body, described hourglass with penetrate sand device body on end face fixedly connected, the sand export of this hourglass communicates with the opening of penetrating sand device body, but describedly advances the sand cylinder and comprise the cylinder body that is fixed on the hourglass end face, be connected by expansion link with cylinder body and the sealing block of capping sand export.
Above-mentioned vertically modulating mechanism comprises the lift adjustment guide pin bushing, be arranged at elevating lever in the lift adjustment guide pin bushing, be arranged at the handle of lift adjustment guide pin bushing below, the lift adjustment plate that is connected with handle by elevating lever and the set screw that can fix elevating lever.
A left side, above-mentioned lift adjustment plate upper end, right both sides are connected with a left side, right baffle plate, this left side, set up the inlet guide rod between the right baffle plate, these inlet guide rod two ends are individually fixed in a left side, on the right baffle plate, the described sand device body bottom of penetrating is slidingly connected by sleeve and inlet guide rod, described lift adjustment plate upper end is installed with described horizontal adjustment structure, this horizontal adjustment structure is the inlet machine, this inlet machine comprises inlet machine body and the expansion link that is connected with inlet machine body, and consistent with inlet guide rod direction and the close described Sha Kou of the penetrating bottom of the length direction of this expansion link is fixed on the expansion link.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: adopt the design of vertically modulating mechanism, the relative position between sand mouth and the sand inlet of penetrating of sand device is penetrated in more convenient adjusting, has improved the degree of accuracy and the accuracy of regulating; The design of exhaust passage is penetrated the sand device at every turn and is penetrated sand and finish and made things convenient for it inner be detained unnecessary pressed gas and discharge timely, effectively reduces the sandblast phenomenon.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is a right view of the present utility model;
Fig. 4 puts and penetrates the cross-sectional schematic that connects between the sand device body for the neglected loading of the utility model medium sand;
Fig. 5 is the schematic diagram of existing core shooter.
The specific embodiment
1 to the accompanying drawing 4 explanations specific embodiment of the present utility model with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3, be applied to core shooter penetrate the sand device comprise have penetrate sand mouth 10 penetrate sand device body 1, the level(l)ing mechanism of sand device body 1 move left and right is penetrated in adjusting, give and penetrate sand device body 1 inside for the gas supply mechanism of gases at high pressure and to penetrating sand device body 1 inner hourglass device 4 for sand, also comprise regulating and penetrate on the sand device body 1, mobile down vertically modulating mechanism 5, this gas supply mechanism is an aerostatic press 3, this aerostatic press 3 is installed in to be penetrated on sand device body 1 sidewall, described hourglass device 4 is provided with and is used to penetrate sand device body 1 to penetrate sand intact at every turn, and it is inner to produce exhaust passage 41 that unnecessary pressed gas is discharged.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, described hourglass device 4 is fixed in penetrates sand device body 1 top, it comprises that hourglass 40, control sand particle enter the described sand filling passageway 43 that sand cylinder 42 and sand particle enter hourglass that advances of penetrating sand device body, and this advances sand cylinder 42, described exhaust passage 41 and sand filling passageway 43 and is installed in respectively on hourglass 40 end faces.Describedly penetrate that end face offers opening 11 on the sand device body 1, described hourglass 40 with penetrate sand device body 1 on end face fixedly connected and the sand export 400 of this hourglass 40 communicates with the opening 11 of penetrating sand device body 1, but describedly advance sand cylinder 42 and comprise the cylinder body 420 that is fixed on hourglass 40 end faces, be connected by expansion link 421 with cylinder body 420 and the sealing block 422 of capping sand export 400, sealing piece 422 is made by elastomeric material.
With reference to Fig. 1, Fig. 2, Fig. 3, described vertically modulating mechanism 5 comprises lift adjustment guide pin bushing 50, be arranged at elevating lever 51 in the lift adjustment guide pin bushing 50, be arranged at the handle 52 of lift adjustment guide pin bushing 50 belows, the lift adjustment plate 53 that is connected with handle 52 by elevating lever 51 and the set screw 54 that can fix elevating lever 51.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a left side, described lift adjustment plate 53 upper end, right both sides are welded with right baffle-plate 6 and right baffle plate 7, set up inlet guide rod 8 between this right baffle-plate 6 and the right baffle plate 7, these inlet guide rod 8 two ends are individually fixed on right baffle-plate 6 and the right baffle plate 7, described sand device body 1 bottom of penetrating is slidingly connected by sleeve 12 and inlet guide rod 8, level(l)ing mechanism is an inlet machine 2, this inlet machine 2 is placed horizontally at described lift adjustment plate 53 upper ends, this inlet machine 2 comprises inlet machine body 20 and the expansion link 21 that is connected with inlet machine body 20, the length direction of this expansion link 21 is consistent with inlet guide rod 8 directions, described sand mouth 10 bottoms of penetrating are provided with fixed block 100, and this fixed block 100 is fixedly connected on the expansion link 21.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, during the utility model work, regulate elevating lever 51 by handle 52, impel lift adjustment plate 53 to rise or descend, make and penetrate the sand inlet (not shown) that sand mouth 10 is accurately aimed at core box, after regulating, block elevating lever 51 with set screw 54, vertical direction is regulated and is finished.Described sand filling passageway 43 is arranged with the fire hose (not shown), the sand particle flows in the hourglass 40 through sand filling passageway 43 from the fire hose (not shown), sand cylinder 42 is advanced in startup moves down expansion link 421, make the sealing block 422 that covers sand export 400 open sand export 400 owing to expansion link 421 moves down, the sand particle is entered penetrate in the sand device body 1, Deng the sand particle all enter penetrate sand device body 1 after, make on the expansion link 421 and move, make sealing block 422 cover sand export 400, starting inlet machine 2 then drives by expansion link 21 elongation and penetrates sand device body 1 and move right, make and penetrate the sand inlet (not shown) that sand mouth 10 inserts accurate core box, finish the inlet action, startup is installed in the aerostatic press of penetrating on sand device body 1 sidewall 3 blows in the core box (not shown) sand particle of penetrating in the sand device body 1, Deng after penetrating sand mouth 10 and penetrating sand and finish, the expansion link 21 of inlet machine 2 shrinks to force to be penetrated sand device body 1 and is moved to the left, and finishes and moves back the case action; Sand cylinder 42 is advanced in startup simultaneously moves down expansion link 421, opens sand export 400 and makes unnecessary pressed gas 41 discharges from the exhaust passage of penetrating generation in the sand device body 1.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. what be applied to core shooter penetrates the sand device, comprise having and penetrate penetrating sand device body, regulate the level(l)ing mechanism penetrate sand device body move left and right, giving and penetrate sand device body interior for the gas supply mechanism of gases at high pressure and give and penetrate the hourglass device of sand device body interior of sand mouth for sand, it is characterized in that: comprise also regulating and penetrate the upper and lower mobile vertically modulating mechanism of sand device body that described hourglass device is provided with to be used to discharge penetrates the exhaust passage that the sand device shoots away the inner unnecessary pressed gas that produces of sand at every turn.
2. what be applied to core shooter according to claim 1 penetrates the sand device, it is characterized in that: described hourglass device is fixed in penetrates sand device body top, it comprises that hourglass, control sand particle enter the described sand filling passageway that sand cylinder and sand particle enter hourglass that advances of penetrating sand device body, and this advances sand cylinder, described exhaust passage and sand filling passageway and is installed in respectively on the hourglass end face.
3. penetrate the sand device as what be applied to core shooter as described in the claim 2, it is characterized in that: describedly penetrate that end face offers opening on the sand device body, described hourglass with penetrate sand device body on end face fixedly connected, the sand export of this hourglass communicates with the opening of penetrating sand device body, but describedly advances the sand cylinder and comprise the cylinder body that is fixed on the hourglass end face, be connected by expansion link with cylinder body and the sealing block of capping sand export.
4. what be applied to core shooter according to claim 1 penetrates the sand device, it is characterized in that: vertically modulating mechanism comprises the lift adjustment guide pin bushing, be arranged at elevating lever in the lift adjustment guide pin bushing, be arranged at the handle of lift adjustment guide pin bushing below, the lift adjustment plate that is connected with handle by elevating lever and the set screw that can fix elevating lever.
5. penetrate the sand device as what be applied to core shooter as described in the claim 4, it is characterized in that: a left side, described lift adjustment plate upper end, right both sides are connected with a left side, right baffle plate, this left side, set up the inlet guide rod between the right baffle plate, these inlet guide rod two ends are individually fixed in a left side, on the right baffle plate, the described sand device body bottom of penetrating is slidingly connected by sleeve and inlet guide rod, described lift adjustment plate upper end is installed with described horizontal adjustment structure, this horizontal adjustment structure is the inlet machine, this inlet machine comprises inlet machine body and the expansion link that is connected with inlet machine body, and consistent with inlet guide rod direction and the close described Sha Kou of the penetrating bottom of the length direction of this expansion link is fixed on the expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202440319U CN201693135U (en) | 2010-07-01 | 2010-07-01 | Sand shooting device for core shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202440319U CN201693135U (en) | 2010-07-01 | 2010-07-01 | Sand shooting device for core shooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693135U true CN201693135U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202440319U Expired - Fee Related CN201693135U (en) | 2010-07-01 | 2010-07-01 | Sand shooting device for core shooter |
Country Status (1)
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| CN (1) | CN201693135U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773402A (en) * | 2012-08-27 | 2012-11-14 | 重庆长江造型材料（集团）有限公司 | Methods for making core by using silicate inorganic binder sand |
| CN105772648A (en) * | 2014-12-19 | 2016-07-20 | 济南万兴农用机械科技有限公司 | Sand shooting device for core shooting machine |
| CN105880489A (en) * | 2016-06-22 | 2016-08-24 | 佛山市恒学科技服务有限公司 | Sand shooting device of cold core box core shooting machine |
| CN105964949A (en) * | 2016-07-23 | 2016-09-28 | 佛山市恒学科技服务有限公司 | Sand storage device for core shooting machine |
| CN109047677A (en) * | 2018-10-09 | 2018-12-21 | 禹州市昆仑模具有限公司 | A kind of sand leakage mechanism of penetrating sand machine |
| CN110090930A (en) * | 2019-06-05 | 2019-08-06 | 含山县富瑞机械厂 | A kind of core shooter sand hopper that flow velocity can be improved |
| CN110340310A (en) * | 2019-08-29 | 2019-10-18 | 郑州为新科技有限公司 | A kind of foundry production line for penetrating sand device and sand device is penetrated with this |
| CN111633187A (en) * | 2020-06-03 | 2020-09-08 | 湖南汉寿玉贤耐磨材料有限公司 | Vertical lifting mechanism of sand shooting machine |
-
2010
- 2010-07-01 CN CN2010202440319U patent/CN201693135U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773402A (en) * | 2012-08-27 | 2012-11-14 | 重庆长江造型材料（集团）有限公司 | Methods for making core by using silicate inorganic binder sand |
| CN102773402B (en) * | 2012-08-27 | 2013-10-02 | 重庆长江造型材料（集团）有限公司 | Methods for making core by using silicate inorganic binder sand |
| CN105772648A (en) * | 2014-12-19 | 2016-07-20 | 济南万兴农用机械科技有限公司 | Sand shooting device for core shooting machine |
| CN105880489A (en) * | 2016-06-22 | 2016-08-24 | 佛山市恒学科技服务有限公司 | Sand shooting device of cold core box core shooting machine |
| CN105880489B (en) * | 2016-06-22 | 2018-12-18 | 佛山市恒学科技服务有限公司 | A kind of cold-box core blower penetrates sand device |
| CN105964949A (en) * | 2016-07-23 | 2016-09-28 | 佛山市恒学科技服务有限公司 | Sand storage device for core shooting machine |
| CN109047677A (en) * | 2018-10-09 | 2018-12-21 | 禹州市昆仑模具有限公司 | A kind of sand leakage mechanism of penetrating sand machine |
| CN110090930A (en) * | 2019-06-05 | 2019-08-06 | 含山县富瑞机械厂 | A kind of core shooter sand hopper that flow velocity can be improved |
| CN110340310A (en) * | 2019-08-29 | 2019-10-18 | 郑州为新科技有限公司 | A kind of foundry production line for penetrating sand device and sand device is penetrated with this |
| CN111633187A (en) * | 2020-06-03 | 2020-09-08 | 湖南汉寿玉贤耐磨材料有限公司 | Vertical lifting mechanism of sand shooting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20180701 |