CN216758131U - Shakeout mechanism for valve casting - Google Patents
Shakeout mechanism for valve casting Download PDFInfo
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- CN216758131U CN216758131U CN202123362380.8U CN202123362380U CN216758131U CN 216758131 U CN216758131 U CN 216758131U CN 202123362380 U CN202123362380 U CN 202123362380U CN 216758131 U CN216758131 U CN 216758131U
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- workbench
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- mounting plate
- guide rod
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Abstract
The utility model discloses a shakeout mechanism for valve casting, belonging to the field of valve casting; a shakeout mechanism for valve casting comprises a workbench, a clamping plate, a mold box, a knocking assembly and a containing box; the mould box is fixed on the workbench by arranging the two clamping plates which can be close to each other, the knocking assembly is arranged, the mounting plate capable of reciprocating is arranged in the knocking mechanism, and the mounting plate is connected with the plurality of hammers through the springs to knock the mould box to realize shakeout; the storage box capable of sliding is arranged at the lower end of the workbench to store the molding sand and the valve blanks, and the storage box is controlled to slide to the outermost side, so that the valve blanks can be taken out conveniently.
Description
Technical Field
The utility model belongs to the field of valve casting, and particularly relates to a shakeout mechanism for valve casting.
Background
The valve is mostly cast by sand casting, and in the sand casting, after molten steel is cooled and formed, the molding sand in a mold box needs to be shaked, so that a valve casting is taken out; in actual production, the mould box is knocked manually to apply vibration force to the mould box so as to realize shakeout; however, the efficiency of manual knocking is insufficient, and the potential safety hazard that the hands of workers are injured by earthquakes can be caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a shakeout mechanism for valve casting, which improves shakeout efficiency and avoids potential safety hazards of hand shock injury of workers.
The purpose of the utility model can be realized by the following technical scheme:
a valve casting shakeout mechanism comprises a box workbench, wherein a mold box is arranged at the upper end of the workbench, a through groove is formed in the upper end of the workbench, and molding sand in the mold box can fall from the through groove;
furthermore, two first fixing plates are arranged at the upper end of the workbench and are respectively positioned at two opposite sides of the through groove, each first fixing plate is in threaded connection with an adjusting rod, the tail section of each adjusting rod is rotatably connected with a clamping plate, and the clamping plate is in sliding connection with the workbench;
furthermore, the opposite both sides of moulding box are provided with a subassembly that strikes respectively, strike the subassembly include with workstation sliding connection's mounting panel, one side of mounting panel orientation moulding box is provided with a plurality of tups, is connected with the spring between tup and the mounting panel.
Furthermore, a guide rod is arranged on one side, facing the mounting plate, of the hammer head, the guide rod penetrates through the mounting plate and is in sliding connection with the mounting plate, and the spring is sleeved on the guide rod.
Furthermore, the tail section of the guide rod is provided with a circular truncated cone, the diameter of the circular truncated cone is larger than that of the guide rod, and the circular truncated cone is tightly attached to the mounting plate under the action of the elastic force of the spring.
Furthermore, the lower end of the workbench is provided with a supporting plate, the supporting plate is connected with a containing box in a sliding mode, the lower end of the supporting plate is provided with two second fixing plates, a lead screw is connected between the two second fixing plates in a rotating mode, a third fixing plate is arranged on the containing box, the lead screw penetrates through the third fixing plate and is in threaded connection with the third fixing plate, and a second driving device used for driving the lead screw to rotate is fixed on the workbench.
The utility model has the beneficial effects that: the mould box is fixed on the workbench by arranging the two clamping plates which can be close to each other, the knocking assembly is arranged, the mounting plate capable of moving back and forth is arranged in the knocking mechanism, the mounting plate is connected with the multiple hammers through the springs, so that the mould box is knocked to realize sand falling, compared with the prior art that the mould box is knocked manually, the mould box knocking device saves manpower, avoids hands from being damaged by vibration in the knocking process, and improves safety; the storage box capable of sliding is arranged at the lower end of the workbench to store the molding sand and the valve blanks, and the storage box is controlled to slide to the outermost side, so that the valve blanks can be taken out conveniently.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a workbench according to an embodiment of the present invention;
FIG. 3 is a structural schematic of a rapping assembly in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a hammer head according to an embodiment of the utility model.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a shakeout mechanism for valve casting comprises a workbench 1, a through groove 11 is formed in the upper end of the workbench 1, a mold box 2 is arranged at the upper end of the workbench 1, molding sand and valve blanks are arranged in the mold box 2, and the molding sand and the valve blanks in the mold box 2 can fall from the through groove 11 by knocking the mold box 2, so that the valve blanks are convenient to fall;
two first fixing plates 12 are arranged at the upper end of the workbench 1, the two first fixing plates 12 are respectively positioned at two opposite sides of the through groove 11, an adjusting rod 4 is connected to each first fixing plate 12 in a threaded manner, the tail section of each adjusting rod 4 is rotatably connected with a clamping plate 3, the clamping plate 3 is in sliding connection with the workbench 1, and the two clamping plates 3 can be close to each other by respectively rotating the two adjusting rods 4, so that the mold box 2 is fixed on the workbench 1, and the displacement of the mold box 2 during knocking is avoided, so that the mold box 2 is dislocated with the through groove 11 to influence sand falling;
the two opposite sides of the die box 2 are respectively provided with a knocking component 5, each knocking component 5 comprises a mounting plate 51 which is connected with the workbench 1 in a sliding manner, one side of each mounting plate 51, facing the die box 2, is provided with a plurality of hammers 52, a spring 53 is connected between each hammer 52 and each mounting plate 51, and two ends of each spring 53 are respectively fixedly connected with the side surface of each hammer 52 and the side surface of each mounting plate 51, so that the hammers 52 are elastically connected with the mounting plates 51;
a first driving device 54 is fixed on the workbench 1, a fixing rod 55 is fixed on a driving shaft of the first driving device 54, a connecting pin 56 is arranged on the fixing rod 55, a connecting rod 57 is arranged between the connecting pin 56 and the mounting plate 51, one end of the connecting rod 57 is hinged with the mounting plate 51, the other end of the connecting rod 57 is rotatably connected with the connecting pin 56, and the reciprocating linear motion of the mounting plate 51 can be realized by controlling the operation of the first driving device 54, so that the knocking vibration of the hammer head 52 on the mold box 2 is realized, and the sand falling is realized; due to the elastic connection between the hammer 52 and the mounting plate 51, the reciprocating motion of the mounting plate 51 is prevented from being influenced when the hammer 52 collides with the mold box 2;
in the embodiment, a guide rod 521 is arranged on one side of the hammer 52 facing the mounting plate 51, the guide rod 521 penetrates through the mounting plate 51 and is in sliding connection with the mounting plate 51, and the spring 53 is sleeved on the guide rod 521, so that the movement of the hammer 52 relative to the mounting plate 51 can only be along the axial direction of the guide rod 521, and the interference collision between two adjacent hammers after the hammer 52 collides with the die box 2 and the influence on the service life of the spring 53 caused by the deformation of the spring 53 are avoided;
the end of the guide rod 521 is provided with a circular truncated cone 522, the diameter of the circular truncated cone 522 is larger than that of the guide rod 521, and the circular truncated cone 522 is tightly attached to the mounting plate 51 under the action of the elastic force of the spring 53, so that the guide rod 521 is prevented from being separated from the mounting plate 51.
A supporting plate 13 is arranged at the lower end part of the workbench 1, a containing box 6 is connected to the supporting plate 13 in a sliding manner, two second fixing plates 14 are arranged at the lower end part of the supporting plate 13, a screw rod 7 is connected between the two second fixing plates 14 in a rotating manner, a third fixing plate 61 is arranged on the containing box 6, the screw rod 7 penetrates through the third fixing plate 61 and is in threaded connection with the third fixing plate 61, and a second driving device 8 for driving the screw rod 7 to rotate is fixed on the workbench 1, so that the containing box 6 slides at the lower end part of the workbench 1;
be located logical groove 11 through control containing box 6 under, can realize the accomodating to molding sand and valve stock, slide to the outside through control containing box 6, can be convenient for take out the valve stock.
The working principle is as follows:
the mould box 2 is fixed on the workbench 1 by arranging the two clamping plates 3 which can be close to each other, then the knocking component 5 is arranged, the mounting plate 51 which can reciprocate is arranged in the knocking mechanism 5, and the mounting plate 51 is connected with the multiple hammers 52 through the springs 53, so that the mould box 2 is knocked to realize sand falling; the molding sand and the valve blank are stored by providing the slidable storage box 6 at the lower end of the table 1, and the valve blank can be taken out conveniently by controlling the storage box 6 to slide to the outermost side.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (4)
1. A shakeout mechanism for valve casting comprises a box workbench (1), wherein a mold box (2) is arranged at the upper end of the workbench (1), and is characterized in that a through groove (11) is formed in the upper end of the workbench (1), and molding sand in the mold box (2) can fall from the through groove (11);
the upper end of the workbench (1) is provided with two first fixing plates (12), the two first fixing plates (12) are respectively positioned at two opposite sides of the through groove (11), each first fixing plate (12) is in threaded connection with an adjusting rod (4), the tail section of each adjusting rod (4) is rotatably connected with a clamping plate (3), and the clamping plate (3) is in sliding connection with the workbench (1);
the utility model discloses a mould case, including workstation (1), the opposite both sides of mould case (2) are provided with one respectively and strike subassembly (5), strike subassembly (5) including with workstation (1) sliding connection's mounting panel (51), one side that mounting panel (51) face mould case (2) is provided with a plurality of tups (52), is connected with spring (53) between tup (52) and mounting panel (51).
2. The shakeout mechanism for valve casting according to claim 1, wherein a guide rod (521) is disposed on a side of the hammer head (52) facing the mounting plate (51), the guide rod (521) penetrates through the mounting plate (51) and is slidably connected with the mounting plate (51), and the spring (53) is sleeved on the guide rod (521).
3. The knockout mechanism for valve casting according to claim 2, wherein the end of the guide rod (521) is provided with a circular truncated cone (522), the diameter of the circular truncated cone (522) is larger than that of the guide rod (521), and the circular truncated cone (522) is tightly attached to the mounting plate (51) under the elastic force of the spring (53).
4. The shakeout mechanism for valve casting according to claim 1, wherein a support plate (13) is arranged at the lower end of the working table (1), a containing box (6) is slidably connected onto the support plate (13), two second fixing plates (14) are arranged at the lower end of the support plate (13), a screw rod (7) is rotatably connected between the two second fixing plates (14), a third fixing plate (61) is arranged on the containing box (6), the screw rod (7) penetrates through the third fixing plate (61) and is in threaded connection with the third fixing plate (61), and a second driving device (8) for driving the screw rod (7) to rotate is fixed on the working table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362380.8U CN216758131U (en) | 2021-12-27 | 2021-12-27 | Shakeout mechanism for valve casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362380.8U CN216758131U (en) | 2021-12-27 | 2021-12-27 | Shakeout mechanism for valve casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216758131U true CN216758131U (en) | 2022-06-17 |
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ID=81970699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123362380.8U Active CN216758131U (en) | 2021-12-27 | 2021-12-27 | Shakeout mechanism for valve casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216758131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194131A (en) * | 2022-07-04 | 2022-10-18 | 芜湖久弘重工股份有限公司 | Sand casting shakeout processing apparatus |
| CN116618584A (en) * | 2023-06-06 | 2023-08-22 | 江苏万恒铸业有限公司 | Sand casting device for valve body |
-
2021
- 2021-12-27 CN CN202123362380.8U patent/CN216758131U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194131A (en) * | 2022-07-04 | 2022-10-18 | 芜湖久弘重工股份有限公司 | Sand casting shakeout processing apparatus |
| CN116618584A (en) * | 2023-06-06 | 2023-08-22 | 江苏万恒铸业有限公司 | Sand casting device for valve body |
| CN116618584B (en) * | 2023-06-06 | 2023-12-15 | 江苏万恒铸业有限公司 | Sand casting device for valve body |
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