CN220636225U - Sand rolling device for metal casting - Google Patents
Sand rolling device for metal casting Download PDFInfo
- Publication number
- CN220636225U CN220636225U CN202322231993.0U CN202322231993U CN220636225U CN 220636225 U CN220636225 U CN 220636225U CN 202322231993 U CN202322231993 U CN 202322231993U CN 220636225 U CN220636225 U CN 220636225U
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- China
- Prior art keywords
- mounting frame
- fixedly connected
- rolling wheel
- fixing
- base
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- 238000005096 rolling process Methods 0.000 title claims abstract description 56
- 238000005058 metal casting Methods 0.000 title claims abstract description 14
- 239000004576 sand Substances 0.000 title claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 15
- 241001282160 Percopsis transmontana Species 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003110 molding sand Substances 0.000 description 3
- 238000007528 sand casting Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a metal casting sand rolling device, which comprises a base, wherein the base is provided with a base; the first mounting frame is detachably arranged at the top of the base; a second mounting bracket disposed on top of the base, the second mounting bracket being movable toward or away from the first mounting bracket; the fixing assemblies are arranged on one side of the first mounting frame, and the second mounting frame can be fixed on one side of the first mounting frame through the fixing assemblies; wherein, first rolling wheel is provided with to first mounting bracket inboard. The gap between the first rolling wheel and the second rolling wheel can be changed through the utility model, so that materials of the first rolling wheel and the second rolling wheel can be crushed to different degrees, and the first rolling wheel and the second rolling wheel can be maintained, replaced or cleaned conveniently, thereby saving time and labor.
Description
Technical Field
The utility model relates to the technical field of sand casting equipment, in particular to a sand rolling device for metal casting.
Background
Sand casting refers to a casting process that produces castings in sand molds. Steel, iron and most nonferrous alloy castings are obtained by sand casting methods. After the casting is demolded, the molding sand can be stuck together, and the molding sand needs to be crushed to cast again.
Chinese patent publication No. CN215144425U discloses a sand rolling machine for metal casting, which comprises a main body, wherein the side surface wall of the main body is fixedly connected with two groups of motors through a supporting plate, and the output ends of the two groups of motors are respectively connected with two groups of rolling rollers matched with each other through a rotating shaft penetrating inside the main body.
However, the two sets of rolling rollers in the device are fixed on the device main body, the distance between the two sets of rolling rollers cannot be flexibly adjusted, the molding sand raw materials are difficult to crush to different degrees, and the rolling rollers are inconvenient to disassemble for maintenance or cleaning.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a metal casting sand rolling device, which comprises the following specific technical scheme:
the sand rolling device for metal casting comprises a base;
the first installation frame is arranged in a U shape, and the top of the base is detachably arranged on the first installation frame;
the second installation frame is arranged at the top of the base and can face the first installation frame or move away from the first installation frame;
the fixing assemblies are arranged on one side of the first mounting frame, and the second mounting frame can be fixed on one side of the first mounting frame through the fixing assemblies;
the first rolling wheel is arranged on the inner side of the first mounting frame, the second rolling wheel is arranged on the inner side of the second mounting frame, and the gap between the first rolling wheel and the second rolling wheel can be changed through the second mounting frame towards the first mounting frame or away from the first mounting frame.
As an improvement of the technical scheme: the inner wall one side fixed mounting of first mounting bracket has first driving motor, the first pivot of output shaft fixedly connected with of first driving motor, first rolling wheel fixed connection is in the surface of first rolling wheel, the inner wall one side fixed mounting of second mounting bracket has second driving motor, the output shaft fixedly connected with second pivot of second driving motor, second rolling wheel fixed connection is in the surface of second pivot.
As an improvement of the technical scheme: the fixed subassembly includes fixed strip of fixed connection in first mounting bracket one side, the fixed slot has all been seted up at the both ends that first mounting bracket is close to second mounting bracket one side, the equal threaded connection in both sides of fixed strip has the threaded rod, the one end fixedly connected with dead lever that the threaded rod is close to first mounting bracket, the connecting hole corresponding with the dead lever has been seted up to one side that first mounting bracket is close to the fixed strip, the equal fixedly connected with in both ends that second mounting bracket is close to first mounting bracket one side with fixed slot assorted inserted block, a plurality of jack corresponding with the dead lever has all been seted up to the both sides of inserted block.
As an improvement of the technical scheme: two sets of fixed blocks that are L type setting are kept away from one side fixedly connected with of second mounting bracket at base top, the fixed block passes through bolt and first mounting bracket fixed connection.
As an improvement of the technical scheme: the bottom of base has been seted up the opening, the equal fixedly connected with supporting leg in bottom four corners of base.
As an improvement of the technical scheme: the one end fixedly connected with roof-rack that second mounting bracket was kept away from at first mounting bracket top, the top fixedly connected with feed hopper of roof-rack.
The utility model has the beneficial effects that:
one end of the second mounting frame is inserted into a fixed groove in one end of the first mounting frame, the distance between the first mounting frame and the second mounting frame is changed in the inserting process, so that the distance between the first rolling wheel in the first mounting frame and the second rolling wheel in the second mounting frame is adjusted, the gap between the first rolling wheel and the second rolling wheel is changed, and the materials of the first rolling wheel and the second rolling wheel can be crushed to different degrees;
when needs to maintain, change or wash first rolling wheel and second rolling wheel for the fixed block separates with first mounting bracket through taking out fixing bolt, then rotates the threaded rod for the dead lever that is connected with the threaded rod breaks away from the inserted block on the second mounting bracket, takes out the second mounting bracket again, thereby can dismantle first mounting bracket and second mounting bracket, thereby is convenient for maintain, change or wash first rolling wheel and second rolling wheel, labour saving and time saving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first mounting frame according to the present utility model;
fig. 3 is a schematic structural view of a second mounting frame according to the present utility model.
FIG. 4 is a schematic view of the bottom structure of the base of the present utility model
Reference numerals: 10. a base; 11. a fixed block; 12. a fixing bolt; 13. a through port; 20. a first mounting frame; 21. a top frame; 22. a feed hopper; 23. a fixing groove; 24. a first driving motor; 25. a first rotating shaft; 26. a first grinding wheel; 27. a fixed rod; 28. a threaded rod; 29. a fixing strip; 30. a second mounting frame; 31. a second grinding wheel; 32. a second driving motor; 33. a second rotating shaft; 34. inserting blocks; 35. and a jack.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples
Referring to fig. 1 to 4, a metal casting sand rolling device comprises a base 10;
the first installation frame 20 is arranged in a U shape, and the first installation frame 20 is detachably arranged at the top of the base 10;
the second mounting frame 30 is arranged on the top of the base 10 in a U shape, and the second mounting frame 30 can move towards the first mounting frame 20 or away from the first mounting frame 20;
the fixing components are arranged on one side of the first mounting frame 20, and the second mounting frame 30 can be fixed on one side of the first mounting frame 20 through the fixing components;
wherein, the inboard first mounting bracket 20 is provided with first roller 26, and the inboard of second mounting bracket 30 is provided with second roller 31, can change the clearance between first roller 26 and the second roller 31 towards first mounting bracket 20 or keep away from the activity of first mounting bracket 20 through second mounting bracket 30.
Referring to fig. 1-3, a first driving motor 24 is fixedly installed on one side of an inner wall of the first mounting frame 20, a first rotating shaft 25 is fixedly connected to an output shaft of the first driving motor 24, a first grinding wheel 26 is fixedly connected to a surface of the first grinding wheel 26, a second driving motor 32 is fixedly installed on one side of an inner wall of the second mounting frame 30, a second rotating shaft 33 is fixedly connected to an output shaft of the second driving motor 32, and a second grinding wheel 31 is fixedly connected to a surface of the second rotating shaft 33, so that the first grinding wheel 26 and the second grinding wheel 31 can be driven to rotate through the operation of the first driving motor 24 and the second driving motor 32, and the first grinding wheel 26 and the second grinding wheel 31 grind and crush materials.
Referring to fig. 2, in an alternative embodiment: the fixing assembly comprises a fixing strip 29 fixedly connected to one side of the first mounting frame 20, specifically, the fixing strip 29 is in an L-shaped arrangement, fixing grooves 23 are formed in two ends of one side, close to the second mounting frame 30, of the first mounting frame 20, threaded rods 28 are connected to two sides of the fixing strip 29 in a threaded mode, one end, close to the first mounting frame 20, of each threaded rod 28 is fixedly connected with a fixing rod 27, the other end, close to the threaded rods 28, of each fixing rod is fixedly connected with a rotating handle, and connecting holes corresponding to the fixing rods 27 are formed in one side, close to the fixing strip 29, of the first mounting frame 20;
specifically, the connecting hole is communicated with the fixing groove 23, the fixing rod 27 can penetrate through the fixing strip 29 to enter the fixing groove 23, the two ends of the second mounting frame 30, which are close to one side of the first mounting frame 20, are fixedly connected with inserting blocks 34 matched with the fixing groove 23, a plurality of inserting holes 35 corresponding to the fixing rod 27 are formed in two sides of each inserting block 34, and specifically, the inserting blocks 34 can be inserted into the fixing groove 23, so that stable connection between the first mounting frame 20 and the second mounting frame 30 is facilitated.
Referring to fig. 1, in an alternative embodiment: two sets of fixed blocks 11 that are L type setting are kept away from one side fixedly connected with of second mounting bracket 30 at base 10 top, and fixed block 11 passes through bolt and first mounting bracket 20 fixed connection, and specifically, the angle tip of first mounting bracket 20 can laminate with fixed block 11, and the bottom of fixed block 11 and the top fixed connection of base 10 can be convenient for first mounting bracket 20 dismouting on base 10 through the cooperation of fixed block 11 and fixing bolt 12.
Referring to fig. 4, in an alternative embodiment: the through hole 13 has been seted up to the bottom of base 10, and the equal fixedly connected with supporting leg in the bottom four corners of base 10, specifically, plays the effect of supporting through the supporting leg to whole device, can take out the material through hole 13 with the material after the grinding wheel is smashed.
In an alternative embodiment: one end fixedly connected with roof-rack 21 that second mounting bracket 30 was kept away from at first mounting bracket 20 top, the top fixedly connected with feed hopper 22 of roof-rack 21, the bottom of feed hopper 22 is located the below of roof-rack 21.
When the distance between the first rolling wheel 26 and the second rolling wheel 31 is adjusted, one end of the second mounting frame 30 is inserted into the fixing groove 23 in one end of the first mounting frame 20, the distance between the first mounting frame 20 and the second mounting frame 30 is changed in the inserting process, so that the distance between the first rolling wheel 26 in the first mounting frame 20 and the second rolling wheel 31 in the second mounting frame 30 is adjusted, then the threaded rod 28 is rotated, the fixing rod 27 connected with the threaded rod 28 is led into the insertion hole 35 on the insertion block 34 through the connecting hole, so that the first mounting frame 20 and the second mounting frame 30 are fixed, the gap between the first rolling wheel 26 and the second rolling wheel 31 is changed, and materials of the first rolling wheel 26 and the second rolling wheel 31 can be crushed to different degrees;
when the first rolling wheel 26 and the second rolling wheel 31 need to be maintained, replaced or cleaned, the fixing bolts 12 are taken out, so that the fixing blocks 11 are separated from the first mounting frame 20, then the threaded rods 28 are rotated, the fixing rods 27 connected with the threaded rods 28 are separated from the inserting blocks 34 on the second mounting frame 30, and the second mounting frame 30 is pulled out, so that the first mounting frame 20 and the second mounting frame 30 can be disassembled, and the first rolling wheel 26 and the second rolling wheel 31 are maintained, replaced or cleaned conveniently, so that time and labor are saved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Sand rolling machine for metal casting, characterized by comprising: a base (10);
the first installation frame (20) is arranged in a U shape, and the top of the base (10) is detachably arranged on the first installation frame (20);
the second installation frame (30) is arranged in a U shape and is arranged at the top of the base (10), and the second installation frame (30) can move towards the first installation frame (20) or away from the first installation frame (20);
the fixing assemblies are arranged on one side of the first mounting frame (20), and the second mounting frame (30) can be fixed on one side of the first mounting frame (20) through the fixing assemblies;
the inner side of the first mounting frame (20) is provided with a first rolling wheel (26), and the inner side of the second mounting frame (30) is provided with a second rolling wheel (31).
2. The sand roller for metal casting according to claim 1, wherein: first driving motor (24) is fixedly installed on one side of the inner wall of first mounting frame (20), first pivot (25) is fixedly connected with the output shaft of first driving motor (24), first rolling wheel (26) fixedly connected with the surface of first rolling wheel (26), second driving motor (32) is fixedly installed on one side of the inner wall of second mounting frame (30), second rotating shaft (33) is fixedly connected with the output shaft of second driving motor (32), second rolling wheel (31) is fixedly connected with the surface of second rotating shaft (33).
3. The sand roller for metal casting according to claim 2, wherein: the fixing assembly comprises a fixing strip (29) fixedly connected to one side of the first mounting frame (20), fixing grooves (23) are formed in two ends, close to one side of the second mounting frame (30), of the first mounting frame (20), threaded rods (28) are connected to two sides of the fixing strip (29) in a threaded mode, fixing rods (27) are fixedly connected to one ends, close to the first mounting frame (20), of the threaded rods (28), and connecting holes corresponding to the fixing rods (27) are formed in one side, close to the fixing strip (29), of the first mounting frame (20).
4. A sand roller for metal casting according to claim 3, characterized in that: two groups of fixing blocks (11) which are arranged in an L shape are fixedly connected to one side, far away from the second installation frame (30), of the top of the base (10), and the fixing blocks (11) are fixedly connected with the first installation frame (20) through bolts.
5. The sand rolling device for metal casting according to claim 4, wherein: the bottom of base (10) has seted up opening (13), the bottom four corners of base (10) all fixedly connected with supporting leg.
6. The sand rolling device for metal casting according to claim 5, wherein: one end that second mounting bracket (30) was kept away from at first mounting bracket (20) top is fixedly connected with roof-rack (21), the top fixedly connected with feed hopper (22) of roof-rack (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231993.0U CN220636225U (en) | 2023-08-18 | 2023-08-18 | Sand rolling device for metal casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231993.0U CN220636225U (en) | 2023-08-18 | 2023-08-18 | Sand rolling device for metal casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636225U true CN220636225U (en) | 2024-03-22 |
Family
ID=90291390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322231993.0U Active CN220636225U (en) | 2023-08-18 | 2023-08-18 | Sand rolling device for metal casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118455452A (en) * | 2024-06-20 | 2024-08-09 | 福建胜元机械科技有限公司 | Sand rolling device for metal casting |
-
2023
- 2023-08-18 CN CN202322231993.0U patent/CN220636225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118455452A (en) * | 2024-06-20 | 2024-08-09 | 福建胜元机械科技有限公司 | Sand rolling device for metal casting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |