CN111299499A - Casting sand after casting molding unloads sand and assists and uses device - Google Patents
Casting sand after casting molding unloads sand and assists and uses device Download PDFInfo
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- CN111299499A CN111299499A CN202010199043.2A CN202010199043A CN111299499A CN 111299499 A CN111299499 A CN 111299499A CN 202010199043 A CN202010199043 A CN 202010199043A CN 111299499 A CN111299499 A CN 111299499A
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- casting
- auxiliary workbench
- sand
- auxiliary
- bearing frame
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- 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
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention provides a casting sand unloading auxiliary device after casting molding, which relates to the field of casting and comprises a receiving frame and a screen basket; the interior of the auxiliary workbench is of a hollow structure, and the top of the auxiliary workbench is provided with a prescription-shaped sand inlet; the inner walls of the front side and the rear side of the auxiliary workbench are respectively provided with a sliding chute, and the sand storage drawer is slidably arranged in the bottom of the auxiliary workbench; the bearing frame is positioned in the middle of the top of the auxiliary workbench, and the support frame is arranged on the top of the bearing frame; the air cylinder is communicated with a manual control valve at the front end of the auxiliary workbench through an air pipe, and the manual control valve is communicated with an external air supply pipeline; this device drives the clamp plate through the cylinder and moves down, makes the clamp plate impress and accepts the casting incasement portion that the frame placed, impresses casting incasement portion casting sand segmentation screen basket in, screens the operation through the screen basket to casting sand, screens the separation with the inside bold form impurity that contains of casting sand, guarantee casting sand later stage casting result of use.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to a casting sand unloading auxiliary device after a casting piece is cast and molded.
Background
Foundry casting refers to producing castings by using foundry sand as a molding material, is a long-history process method and is also the process method with the widest application range, a foundry box is usually adopted to fix a sand mold in the foundry casting process, and after casting of the castings is finished, the foundry sand in the foundry box needs to be cleaned; the casting sand unloading auxiliary device for casting can refer to a patent No. CN207900214U, and mainly comprises four support legs which are distributed in a rectangular shape, a connecting rod is fixedly connected between two of the four support legs, two support legs of the four support legs which are positioned on the same side are fixedly connected with a guide rail together, the upper ends of the two guide rails are fixedly connected with a sand box, two box bottoms are connected in the two guide rails in a sliding mode together, guide grooves are symmetrically formed in the lower sides of the two box bottoms, a threaded rod is fixedly connected to the inner wall of each guide groove, a sliding block is connected in each guide groove in a sliding mode, a first gear is rotatably connected to the side wall of each sliding block, and each threaded rod sequentially penetrates through the four sliding blocks and the first gear; the casting sand unloading auxiliary device for casting can refer to the patent No. CN209157102U, and mainly comprises an unloading support, wherein a V-shaped supporting block is arranged on the unloading support, an upper rod on the outer wall of a sand box is supported and placed on the supporting block, through holes are formed in two sides of the supporting block, an inserting column is inserted into the two through holes simultaneously, a guide block is fixedly connected onto the unloading support, a guide groove is formed in the guide block, a sliding block is connected into the guide groove in a sliding manner, a first hydraulic cylinder is arranged between the guide block and the bottom of the sand box, the bottom of the first hydraulic cylinder is hinged to one side, away from the guide groove, of the sliding block, a limiting part for limiting sliding is arranged on the guide block, and the output end of the first hydraulic; present similar casting sand is unloaded sand auxiliary device with casting when dealing with traditional casting case and using, generally need artifical manual to clean the collection to the inside casting sand of casting case, efficiency is comparatively slow, influences follow-up casting efficiency easily to screening effect is relatively poor to the casting sand that unloads, the casting sand is after long-term casting uses, and inside dopes partial impurity easily, and then influences follow-up foundry goods casting quality.
Disclosure of Invention
In order to solve the technical problems, the invention provides a casting sand unloading auxiliary device after casting molding, which aims to solve the problems that when the conventional similar casting sand unloading auxiliary device for casting is used in a traditional casting box, the casting sand in the casting box is generally cleaned and collected manually, the efficiency is slow, the subsequent casting efficiency is easily influenced, the screening effect on the unloaded casting sand is poor, and partial impurities are easily doped in the casting sand after long-term casting use, so that the casting quality of a subsequent casting is influenced.
The invention aims and effects of the casting sand unloading auxiliary device after casting molding of a casting part, and is achieved by the following specific technical means:
a casting sand unloading auxiliary device after casting molding of a casting part comprises an auxiliary workbench, a receiving frame, a supporting frame, a cylinder, a pressing plate, a screen basket, a motor and a sealing cover; the interior of the auxiliary workbench is of a hollow structure, and the top of the auxiliary workbench is provided with a prescription-shaped sand inlet; the inner walls of the front side and the rear side of the auxiliary workbench are respectively provided with a sliding chute, and the sand storage drawer is slidably arranged in the bottom of the auxiliary workbench; the bearing frame is positioned in the middle of the top of the auxiliary workbench, and the support frame is arranged on the top of the bearing frame; the air cylinder is communicated with a manual control valve at the front end of the auxiliary workbench through an air pipe, and the manual control valve is communicated with an external air supply pipeline; the pressing plate is of a square plate-shaped structure and is positioned right above the bearing frame; the bottom of the screen basket is of a net structure, and the screen basket is positioned at the top end inside the auxiliary workbench; the motor is arranged on the outer wall of the right side of the auxiliary workbench, and is electrically connected with the control electric box at the front end of the auxiliary workbench through a circuit, and the control electric box is connected with an external power supply circuit; the inside hollow column structure that is of sealed cowling, and sealed cowling are located the auxiliary worktable right side.
Furthermore, the bearing frame is of a square frame-shaped structure, the bottom of the bearing frame is communicated with the sand inlet formed in the top of the auxiliary workbench, the bottom of the support frame is fixedly connected to the outer wall of the bearing frame, the top of the support frame is provided with an air cylinder in an inverted shape, and a piston rod at the bottom of the air cylinder is connected with the top of the pressing plate.
Furthermore, a limiting slide hole is formed in each of the left end and the right end of the top of the support frame, a guide slide rod is arranged at each of the left end and the right end of the top of the pressing plate, and the guide slide rods are connected to the limiting slide holes in the top of the support frame in a sliding mode.
Furthermore, a plurality of cutter bars are arranged inside the bearing frame in a staggered manner, and the cutter bars are positioned at the top of the sand inlet formed in the top of the auxiliary workbench.
Furthermore, the front end and the rear end of the screen basket are respectively connected in sliding chutes on the front side and the rear side inside the auxiliary workbench in a sliding manner, and a sand inlet formed in the top of the auxiliary workbench is positioned at the top of the screen basket; the motor driving shaft is provided with a transmission cam, the right end of the transmission connecting rod is rotatably connected with the transmission cam, the left end of the transmission connecting rod is rotatably connected with the right end of the screen basket, and the transmission cam is in transmission connection with the right end of the screen basket through the transmission connecting rod.
Furthermore, five idler wheels are respectively rotatably arranged in the front end and the rear end of the screen basket, and the bottoms of the idler wheels are connected to the groove wall at the bottom of the sliding groove in a rolling mode.
Furthermore, the rear end of the receiving frame is rotatably connected to the top of the auxiliary workbench through a hinge, and the front end of the receiving frame is fixedly connected to the top of the auxiliary workbench through a bolt.
Furthermore, a transmission notch is formed in the right side of the auxiliary workbench, and the left end and the right end of the transmission connecting rod are respectively movable on the inner side and the outer side of the transmission notch; the sealing cover is installed on the outer side of the right end of the auxiliary workbench through a bolt, the sealing cover is located on the outer side of a transmission notch formed in the right end of the auxiliary workbench, and the transmission cam rotates inside the sealing cover.
Compared with the prior art, the invention has the following beneficial effects:
1. the bearing frame, the pressing plate and the air cylinder are arranged, so that when the casting box is placed in the top of the bearing frame, the pressing plate is driven to move downwards through the air cylinder, the pressing plate is pressed into the casting box placed in the bearing frame, casting sand in the casting box is pressed into an auxiliary workbench communicated with the bottom of the bearing frame, cleaning operation of the casting sand in the casting box is achieved, and sand unloading in the casting box is quicker and quicker; and the design of the internal knife strip of the bearing frame, when the casting sand in the casting box is influenced by the pressure of the pressure plate and enters the auxiliary workbench from the bearing frame, the casting sand is divided into small block-shaped structures through the internal knife strip of the bearing frame, so that the small block-shaped casting sand can be screened through the screen basket.
2. The arrangement of the sieve basket is beneficial to the fact that when the casting sand falls into the sieve basket in the auxiliary workbench, the motor drives the transmission cam to rotate, the transmission connecting rod connected with the transmission cam drives the sieve basket to move left and right, screening operation is carried out on the casting sand in the sieve basket, large-block impurities contained in the casting sand are screened and separated, and the later-stage casting using effect of the casting sand is guaranteed; and the setting of both ends gyro wheel around the cooperation screen basket, when both ends controlled about the inside spout of auxiliary worktable around the screen basket, roll through the gyro wheel and support both ends around the screen basket, reduce the friction coefficient between both ends and the inside spout of auxiliary worktable around the screen basket, it is more smooth and easy to make to control about the screen basket, extension screen basket life.
3. The supporting frame is rotatably connected with the auxiliary workbench, so that when the screening impurities in the screen basket are accumulated too much, the supporting frame at the top of the auxiliary workbench can be rotated to be opened, so that the impurities in the screen basket can be taken out together through the sand inlet at the top of the auxiliary workbench by a person, and the subsequent screening operation effect of the screen basket is guaranteed; and the use of sealed cowling, when the motor drives the inside sieve basket screening operation of auxiliary operation platform, seal auxiliary operation platform right side transmission breach through the sealed cowling, avoid the produced dust of the inside casting sand screening of sieve basket to diffuse in the outside air through the transmission breach, influence peripheral air quality.
Drawings
FIG. 1 is a schematic view of the casting box arrangement of the present invention.
Fig. 2 is a schematic front axial view of the present invention.
Fig. 3 is a rear axial view of the present invention.
Fig. 4 is a schematic view of the rotation structure of the bearing frame of the present invention.
FIG. 5 is a schematic view of the connection structure between the bearing frame and the pressing plate according to the present invention.
FIG. 6 is a schematic axial view of the receiving frame of the present invention.
Fig. 7 is a schematic view of the auxiliary worktable and the sealing cover of the present invention.
Fig. 8 is a schematic view of a cross-sectional installation structure of an inner screen basket of the auxiliary workbench of the present invention.
Fig. 9 is a schematic sectional structure view of the auxiliary worktable of the present invention.
Fig. 10 is a schematic axial view of the screen basket of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an auxiliary worktable; 101. a sand inlet; 102. a chute; 103. a transmission notch; 2. a bearing frame; 201. a blade bar; 3. a support frame; 301. a limiting slide hole; 4. a cylinder; 5. pressing a plate; 501. a guide slide bar; 6. a screen basket; 601. a roller; 7. a transmission connecting rod; 8. a drive cam; 9. a motor; 10. a sealing cover; 11. a manual control valve; 12. controlling an electric box; 13. a sand storage drawer.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides a casting sand unloading auxiliary device after casting molding, which comprises an auxiliary workbench 1, a receiving frame 2, a support frame 3, a cylinder 4, a pressure plate 5, a screen basket 6, a motor 9 and a sealing cover 10, wherein the auxiliary workbench is arranged on the lower portion of the support frame; the interior of the auxiliary workbench 1 is of a hollow structure, and the top of the auxiliary workbench 1 is provided with a prescription-shaped sand inlet 101; the inner walls of the front side and the rear side of the auxiliary workbench 1 are respectively provided with a sliding chute 102, and the sand storage drawer 13 is slidably arranged in the bottom of the auxiliary workbench 1; the bearing frame 2 is positioned in the middle of the top of the auxiliary workbench 1, and the support frame 3 is arranged on the top of the bearing frame 2; the cylinder 4 is communicated with a manual control valve 11 at the front end of the auxiliary workbench 1 through an air pipe, and the manual control valve 11 is communicated with an external air supply pipeline; the pressing plate 5 is of a square plate-shaped structure, and the pressing plate 5 is positioned right above the bearing frame 2; the left end and the right end of the top of the support frame 3 are respectively provided with a limiting sliding hole 301, the left end and the right end of the top of the pressing plate 5 are respectively provided with a guiding sliding rod 501, the left guiding sliding rod 501 and the right guiding sliding rod 501 at the top of the pressing plate 5 are respectively connected in a sliding manner in the two limiting sliding holes 301 at the top of the support frame 3, when the pressing plate 5 is driven by the air cylinder 4 to slide up and down, the left end and the right end of the pressing plate 5 are limited in a sliding manner through the sliding connection of the guiding sliding rods 501 and the limiting sliding; the bottom of the screen basket 6 is of a net structure, and the screen basket 6 is positioned at the top end inside the auxiliary workbench 1; five idler wheels 601 are rotatably mounted inside the front end and the rear end of the screen basket 6 respectively, and the bottoms of the idler wheels 601 are connected to the wall of the bottom of the sliding groove 102 in a rolling manner, so that the front end and the rear end of the screen basket 6 are supported in a rolling manner through the idler wheels 601 when the front end and the rear end of the screen basket 6 move left and right in the sliding groove 102 inside the auxiliary workbench 1, the friction coefficient between the front end and the rear end of the screen basket 6 and the sliding groove 102 inside the auxiliary workbench 1 is reduced, the screen basket 6 can move left and right more smoothly, and the; the motor 9 is arranged on the outer wall of the right side of the auxiliary workbench 1, the motor 9 is electrically connected with a control electric box 12 at the front end of the auxiliary workbench 1 through a circuit, and the control electric box 12 is connected with an external power supply circuit; the inside of the sealing cover 10 is a hollow structure, and the sealing cover 10 is located at the right side of the auxiliary workbench 1.
The supporting frame 2 is of a square frame-shaped structure, the bottom of the supporting frame 2 is communicated with a sand inlet 101 formed in the top of the auxiliary workbench 1, the bottom of the supporting frame 3 is fixedly connected to the outer wall of the supporting frame 2, the top of the supporting frame 3 is provided with a cylinder 4 in an inverted manner, and a piston rod at the bottom of the cylinder 4 is connected with the top of the pressing plate 5; concrete function, when casting the case and placing in accepting frame 2 top, drive clamp plate 5 downstream through cylinder 4, make clamp plate 5 impress and accept the casting incasement portion that frame 2 placed, impress casting incasement portion casting sand and accept in the auxiliary work platform 1 that frame 2 bottom communicates, realize the clean operation to casting incasement portion casting sand, make casting incasement portion unload sand more swiftly.
A plurality of cutter bars 201 are arranged in the bearing frame 2 in a staggered manner, and the cutter bars 201 are positioned at the top of the sand inlet 101 formed at the top of the auxiliary workbench 1; the concrete effect is when casting incasement casting sand is influenced by pressure of pressure receiving plate 5, and when getting into inside the auxiliary workbench 1 from accepting frame 2, cut apart the casting sand into the fritter structure through accepting the inside sword strip 201 of frame 2 to screening operation is carried out to the fritter casting sand through sieve basket 6 next.
The front end and the rear end of the screen basket 6 are respectively connected in sliding ways 102 at the front side and the rear side in the auxiliary workbench 1, and a sand inlet 101 formed in the top of the auxiliary workbench 1 is positioned at the top of the screen basket 6; a transmission cam 8 is arranged on a driving shaft of the motor 9, the right end of the transmission connecting rod 7 is rotationally connected with the transmission cam 8, the left end of the transmission connecting rod 7 is rotationally connected with the right end of the screen basket 6, and the transmission cam 8 is in transmission connection with the right end of the screen basket 6 through the transmission connecting rod 7; concrete effect, when casting sand falls into in the 1 inside sieve basket 6 of auxiliary workbench, motor 9 drives transmission cam 8 and rotates, and then drives sieve basket 6 through transmission connecting rod 7 that transmission cam 8 connects and removes, screens the operation to the inside casting sand of sieve basket 6, screens the separation with the inside bold form impurity that contains of casting sand, guarantee casting sand later stage casting result of use.
The rear end of the bearing frame 2 is rotatably connected to the top of the auxiliary workbench 1 through a hinge, and the front end of the bearing frame 2 is fixedly connected to the top of the auxiliary workbench 1 through a bolt; concrete function, when the inside screening impurity of sieve basket 6 is built up too much, can accept frame 2 with 1 top of auxiliary workbench and rotate and open to the personnel advance sand mouth 101 through 1 top of auxiliary workbench and take out the inside impurity of sieve basket 6 in the lump, the follow-up screening operation effect of guarantee sieve basket 6.
Wherein, the right side of the auxiliary workbench 1 is provided with a transmission gap 103, and the left and right ends of the transmission connecting rod 7 are respectively movable at the inner side and the outer side of the transmission gap 103; the sealing cover 10 is installed on the outer side of the right end of the auxiliary workbench 1 through bolts, the sealing cover 10 is located on the outer side of a transmission notch 103 formed in the right end of the auxiliary workbench 1, and the transmission cam 8 rotates inside the sealing cover 10; the concrete effect, when motor 9 drives the operation of the screening of the sieve basket 6 in the auxiliary workbench 1, seals up the transmission notch 103 on the right side of the auxiliary workbench 1 through the sealing cover 10, and avoids the influence on the peripheral air quality caused by the diffusion of the dust generated by the screening of the casting sand in the sieve basket 6 to the outside air through the transmission notch 103.
The specific use mode and function of the embodiment are as follows:
when the casting box is used, a worker places the casting box in the top of the bearing frame 2, rotates the manual control valve 11 at the front end of the auxiliary workbench 1 to control the air cylinder 4, and the air cylinder 4 drives the pressing plate 5 to move downwards, so that the pressing plate 5 is pressed into the casting box placed in the bearing frame 2, and casting sand in the casting box is pressed into the auxiliary workbench 1 communicated with the bottom of the bearing frame 2; when casting sand enters the auxiliary workbench 1 through the receiving frame 2, the casting sand is divided into small block-shaped structures by the cutter bars 201 in the receiving frame 2; next, the massive casting sand falls into a screen basket 6 in the auxiliary workbench 1, a worker starts a motor 9 through a control electronic box 12 at the front end of the auxiliary workbench 1, the motor 9 drives a transmission cam 8 to rotate, and then drives the screen basket 6 to move left and right through a transmission connecting rod 7 connected with the transmission cam 8, the casting sand in the screen basket 6 is screened, massive impurities in the casting sand are screened and separated, and the later-stage casting using effect of the casting sand is guaranteed; when the front end and the rear end of the screen basket 6 move left and right in the sliding groove 102 in the auxiliary workbench 1, the rolling wheels 601 roll and support the front end and the rear end of the screen basket 6, so that the friction coefficient between the front end and the rear end of the screen basket 6 and the sliding groove 102 in the auxiliary workbench 1 is reduced, and the screen basket 6 can move left and right more smoothly; finally, the casting sand screened by the screen basket 6 automatically falls into a sand storage drawer 13 stored at the bottom of the auxiliary workbench 1, so that the casting sand can be conveniently used by personnel for subsequent casting.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a foundry sand after cast member casting shaping unloads sand supplementary device that uses which characterized in that: comprises an auxiliary workbench (1), a bearing frame (2), a support frame (3), a cylinder (4), a pressure plate (5), a screen basket (6), a motor (9) and a sealing cover (10); the interior of the auxiliary workbench (1) is of a hollow structure, and the top of the auxiliary workbench (1) is provided with a prescription-shaped sand inlet (101); the inner walls of the front side and the rear side of the auxiliary workbench (1) are respectively provided with a sliding chute (102), and the sand storage drawer (13) is slidably arranged in the bottom of the auxiliary workbench (1); the bearing frame (2) is positioned in the middle of the top of the auxiliary workbench (1), and the support frame (3) is arranged at the top of the bearing frame (2); the air cylinder (4) is communicated with a manual control valve (11) at the front end of the auxiliary workbench (1) through an air pipe, and the manual control valve (11) is communicated with an external air supply pipeline; the pressing plate (5) is of a square plate-shaped structure, and the pressing plate (5) is positioned right above the bearing frame (2); the bottom of the screen basket (6) is of a net structure, and the screen basket (6) is positioned at the top end inside the auxiliary workbench (1); the motor (9) is arranged on the outer wall of the right side of the auxiliary workbench (1), the motor (9) is electrically connected with a control electric box (12) at the front end of the auxiliary workbench (1) through a circuit, and the control electric box (12) is connected with an external power supply circuit; the sealing cover (10) is of a hollow structure, and the sealing cover (10) is located on the right side of the auxiliary workbench (1).
2. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: the bearing frame (2) is of a square frame-shaped structure, the bottom of the bearing frame (2) is communicated with a sand inlet (101) formed in the top of the auxiliary workbench (1), the bottom of the support frame (3) is fixedly connected to the outer wall of the bearing frame (2), the top of the support frame (3) is provided with an inverted cylinder (4), and a piston rod at the bottom of the cylinder (4) is connected with the top of the pressing plate (5).
3. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: two ends respectively have seted up one department spacing slide opening (301) about support frame (3) top, both ends are equipped with one department direction slide bar (501) respectively about clamp plate (5) top, and two departments direction slide bar (501) are sliding connection respectively in two department spacing slide openings (301) at support frame (3) top about clamp plate (5) top.
4. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: the interior of the bearing frame (2) is provided with a plurality of cutter bars (201) in a staggered manner, and the cutter bars (201) are positioned at the top of the sand inlet (101) formed in the top of the auxiliary workbench (1).
5. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: the front end and the rear end of the screen basket (6) are respectively connected in sliding chutes (102) at the front side and the rear side in the auxiliary workbench (1) in a sliding manner, and a sand inlet (101) formed in the top of the auxiliary workbench (1) is positioned at the top of the screen basket (6); install a transmission cam (8) in motor (9) drive shaft, and transmission connecting rod (7) right-hand member rotates with transmission cam (8) and is connected, and transmission connecting rod (7) left end rotates with sieve basket (6) right-hand member and is connected to transmission cam (8) are connected with sieve basket (6) right-hand member transmission through transmission connecting rod (7).
6. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: five idler wheels (601) are respectively rotatably mounted in the front end and the rear end of the screen basket (6), and the bottoms of the idler wheels (601) are connected to the groove wall of the bottom of the sliding groove (102) in a rolling mode.
7. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: the rear end of the bearing frame (2) is rotatably connected to the top of the auxiliary workbench (1) through a hinge, and the front end of the bearing frame (2) is fixedly connected to the top of the auxiliary workbench (1) through a bolt.
8. The casting sand unloading assisting device for the cast member after casting molding of claim 1, wherein: a transmission notch (103) is formed in the right side of the auxiliary workbench (1), and the left end and the right end of the transmission connecting rod (7) are respectively movable on the inner side and the outer side of the transmission notch (103); the sealing cover (10) is installed on the outer side of the right end of the auxiliary workbench (1) through bolts, the sealing cover (10) is located on the outer side of a transmission notch (103) formed in the right end of the auxiliary workbench (1), and the transmission cam (8) rotates inside the sealing cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199043.2A CN111299499B (en) | 2020-03-20 | 2020-03-20 | Casting sand after casting molding unloads sand and assists and uses device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199043.2A CN111299499B (en) | 2020-03-20 | 2020-03-20 | Casting sand after casting molding unloads sand and assists and uses device |
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| CN111299499A true CN111299499A (en) | 2020-06-19 |
| CN111299499B CN111299499B (en) | 2021-08-17 |
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| JPH04182058A (en) * | 1990-11-16 | 1992-06-29 | Ashida Seisakusho:Kk | Method for detaching molding sand from molding flask |
| JPH04210863A (en) * | 1990-12-18 | 1992-07-31 | Ashida Seisakusho:Kk | Method for removing molding sand from molding flask |
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| CN105855522B (en) * | 2016-05-16 | 2017-10-27 | 重庆市机电设计研究院 | Sandbox sand cleaning machine |
| CN106040972A (en) * | 2016-06-15 | 2016-10-26 | 安徽省含山县林头振皖铸造厂 | Recovering and screening equipment for cold-core sand |
| CN107900282A (en) * | 2018-01-02 | 2018-04-13 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting is with rolling sand sieving machine |
| CN208800372U (en) * | 2018-06-25 | 2019-04-30 | 广东德浩建设有限公司 | A kind of architectural engineering sand stone sieve sorting machine |
| CN109967725A (en) * | 2019-04-18 | 2019-07-05 | 淮北德林机械设备有限公司 | Sand shake-out device is used in a kind of casting |
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| CN111299499B (en) | 2021-08-17 |
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