CN212682371U - Adjusting device of automatic core shooter - Google Patents
Adjusting device of automatic core shooter Download PDFInfo
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- CN212682371U CN212682371U CN202021573891.7U CN202021573891U CN212682371U CN 212682371 U CN212682371 U CN 212682371U CN 202021573891 U CN202021573891 U CN 202021573891U CN 212682371 U CN212682371 U CN 212682371U
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- sleeve
- bottom plate
- adjusting
- core shooter
- automatic core
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Abstract
The application relates to an adjusting device of an automatic core shooter, which is applied to the field of mud mold manufacturing and comprises a sand shooting device, a workbench and a horizontal moving seat; the horizontal movement seat comprises a sliding plate and a bottom plate, a first driving unit used for connecting the sand shooting device and driving the sand shooting device to move is arranged on the sliding plate, the sliding plate is supported on the bottom plate, the bottom plate is connected to the workbench, a second driving unit used for driving the sliding plate to move is arranged on the bottom plate, and the moving direction of the sliding plate is perpendicular to the moving direction of the sand shooting device. This application has the effect that improves mud mould shaping quality.
Description
Technical Field
The application relates to the field of mud mold manufacturing, in particular to an adjusting device of an automatic core shooter.
Background
The technological process of precoated sand is to mix powdered thermosetting phenolic resin with raw sand mechanically and cure the mixture while heating.
The core shooting machine is a device for casting various sand cores, and a mould of the core shooting machine comprises an upper mould closing and a lower mould closing, wherein the lower mould closing is fixed, the upper mould closing can move up and down, a suction port is arranged on the upper mould closing, compressed air is introduced into a sand shooting device during mould making, core sand is uniformly shot into the mould closing for extrusion forming, then heating, curing and forming are carried out, then the upper mould closing is opened, and a bearing tray is used for removing and connecting formed precoated sand.
In view of the above-mentioned related art, the inventor believes that the relative position between the upper mold clamping suction port and the sand ejector nozzle is easily deviated after a long-term use or replacement of the mold, and there is a defect that the quality of the clay mold is affected.
SUMMERY OF THE UTILITY MODEL
In order to improve the defect of influence on the quality of a mud mould, the application provides an adjusting device of an automatic core shooter.
The application provides an adjusting device of automatic core shooter adopts following technical scheme:
the utility model provides an adjusting device of automatic core shooting machine, includes the sand shooting ware, its characterized in that: the device also comprises a workbench and a horizontal moving seat;
the horizontal movement seat comprises a sliding plate and a bottom plate, a first driving unit used for connecting the sand shooting device and driving the sand shooting device to move is arranged on the sliding plate, the sliding plate is supported on the bottom plate, the bottom plate is connected to the workbench, a second driving unit used for driving the sliding plate to move is arranged on the bottom plate, and the moving direction of the sliding plate is perpendicular to the moving direction of the sand shooting device.
Through adopting above-mentioned technical scheme, first drive unit drives sand shooting ware lateral shifting, and second drive unit then drives the whole longitudinal movement of slide for the operator can move sand shooting ware according to the actual position of upper mold clamping suction inlet, guarantees sand shooting ware and suction inlet just right, thereby makes the cooperation precision of sand shooting ware and mould increase, has improved the mud mould shaping quality.
Preferably, the first driving unit comprises an air cylinder and a bearing block, the air cylinder is arranged on the sliding plate, the bearing block is connected with an air cylinder piston rod, and the sand shooting device is supported and connected on the bearing block.
Through adopting above-mentioned technical scheme, when cylinder piston rod concertina movement, the carrier block drives the corresponding advance or retreat of sand shooting ware, and is simple and convenient.
Preferably, the second driving unit comprises supports arranged at two ends of the bottom plate and adjusting screws threaded on the supports, and ends of the adjusting screws are abutted against the sliding plate.
By adopting the technical scheme, an operator can push the sliding plate to move and realize stepless fixation by screwing the adjusting screws on the two sides of the sliding plate.
Preferably, the bottom surface of the sliding plate is provided with guide rods for the bottom plate to pass through at two sides of the bottom plate along the length direction.
By adopting the technical scheme, the guide rod reduces the possibility of deviation of the sliding plate in the moving process.
Preferably, the sliding plate is provided with a guide pillar parallel to the cylinder, the guide pillar is connected with a guide sleeve in a sliding manner, and the guide sleeve is connected with the bottom surface of the sand shooting device.
By adopting the technical scheme, the guide sleeve shares the load of the cylinder, reduces the resistance of the piston rod of the cylinder and plays a role in protecting the cylinder.
Preferably, the guide columns are provided with at least two.
Through adopting above-mentioned technical scheme, a plurality of guide pin bushings support the sand shooting device jointly with the carrier block, have improved the stability that the sand shooting device removed, have increased the bearing capacity of cylinder.
Preferably, the workbench is vertically provided with a lifting seat, and the top end of the lifting seat is connected with the bottom plate.
Through adopting above-mentioned technical scheme, the seat that goes up and down drives the vertical removal of sand shooting device, has further increased sand shooting device's adjustable range.
Preferably, the lifting seat comprises a sleeve and a guide rod, the sleeve is fixed on the workbench, the guide rod is inserted into the sleeve, one end, located outside the sleeve, of the guide rod is fixed to the bottom plate, a screw is connected to the sleeve in a rotating mode, a screw hole for screwing the screw in is formed in one end, located inside the sleeve, of the guide rod, a limiting screw is connected to the side wall of the sleeve in a threaded mode, a limiting groove extending along the axial direction of the guide rod is formed in the side wall of the guide rod, and the end portion of the limiting screw is inserted into the limiting groove.
By adopting the technical scheme, an operator rotates the screw rod, the guide rod moves upwards or downwards along the sleeve under the transmission of the screw rod, the operation is simple and convenient, and the limit screw is inserted into the limit groove to limit the relative rotation of the guide rod and the sleeve.
Preferably, a hand wheel is arranged at one end of the screw rod extending out of the sleeve.
Through adopting above-mentioned technical scheme, the hand wheel provides convenience, labour saving and time saving for the operator rotates the screw rod.
Preferably, the slide is provided with an adjusting seat, the adjusting seat is provided with an adjusting stud in a penetrating manner, one end of the adjusting stud is fixedly connected with the air cylinder, and the two sides of the adjusting stud are respectively connected with an adjusting nut in a threaded manner.
Through adopting above-mentioned technical scheme, the operator can remove the adjusting stud and adjust the overall position of cylinder for the sand shooting device cooperatees with the mould in the effective stroke of cylinder, has improved the adaptability of sand shooting device to different specification moulds.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the matching precision of the sand shooting device and the mould is improved, and the influence on the forming quality of the clay mould after long-time use or mould replacement is reduced;
2. the sand shooting device can be adjusted in the horizontal, longitudinal and vertical positions, has wide adjustment range and is suitable for sand shooting operation of moulds with different specifications.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic structural diagram of the horizontal movement seat according to the embodiment.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic structural diagram for embodying the lifting base in this embodiment.
Description of reference numerals: 1. a sand ejector; 11. a work table; 2. a horizontal moving seat; 21. a slide plate; 22. a base plate; 23. a cylinder; 231. a bearing block; 24. a support; 241. an adjusting screw; 25. a guide bar; 26. a guide post; 261. a guide sleeve; 27. an adjusting seat; 28. adjusting the stud; 281. adjusting the nut; 3. a lifting seat; 31. a sleeve; 32. a guide bar; 33. a screw; 331. a screw hole; 332. a hand wheel; 34. a limit screw; 35. a limiting groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an adjusting device of an automatic core shooter. As shown in fig. 1, the adjusting device comprises a sand shooting device 1, a workbench 11, a horizontal moving seat 2 and a lifting seat 3, wherein the sand shooting device 1 is installed on the horizontal moving seat 2, the sand shooting device 1 is driven by the horizontal moving seat 2 to perform horizontal and longitudinal movement on a horizontal plane, the horizontal moving seat 2 is connected with the lifting seat 3, the lifting seat 3 is arranged on the workbench 11, and the lifting seat 3 drives the horizontal moving seat 2 to integrally move along the direction perpendicular to the workbench 11.
As shown in fig. 2 and 3, the horizontal moving seat 2 includes a sliding plate 21, a cylinder 23 and a bottom plate 22, the sliding plate 21 is parallel to the bottom plate 22 and the length directions of the two are perpendicular to each other, the sliding plate 21 is supported on the bottom plate 22, two groups of guide rods 25 are arranged on the bottom surface of the sliding plate 21 and symmetrically distributed with respect to the bottom plate 22, the number of each group of guide rods 25 is two, the guide rods 25 are L-shaped and are clamped with the edge of the bottom plate 22, and the displacement of the sliding plate 21 in the direction perpendicular to the bottom plate 22 is limited; one end of the sliding plate 21 along the length direction is provided with an adjusting seat 27, the adjusting seat 27 is provided with a hole, the adjusting seat 27 is provided with an adjusting stud 28 in the hole in a penetrating manner, the adjusting stud 28 is connected with adjusting nuts 281 on two sides of the adjusting seat 27 in a threaded manner, and the two adjusting nuts 281 are tightly abutted to the adjusting seat 27 to fix the adjusting stud 28.
As shown in FIG. 3, the air cylinder 23 is supported on the slide plate 21, the axis of the air cylinder 23 is parallel to the adjusting stud 28, the end of the air cylinder 23 is fixed with the adjusting stud 28, the end of the piston rod of the air cylinder 23 is connected with the bearing block 231, and the operator can move the adjusting stud 28 to adjust the relative position of the air cylinder 23 and the slide plate 21.
As shown in fig. 3, the sliding plate 21 is provided with two guide posts 26 symmetrically distributed about the cylinder 23, the guide posts 26 are parallel to the cylinder 23, the two guide posts 26 are both sleeved with a guide sleeve 261, and the bearing block 231 and the two guide sleeves 261 jointly support and fix the sand shooting device 1; when the piston rod of the cylinder 23 moves telescopically, the sand shooting device 1 moves transversely under the driving of the bearing block 231.
As shown in fig. 3, two ends of the bottom plate 22 along the length direction are provided with two supporting seats 24 at each end, each supporting seat 24 is in threaded connection with an adjusting screw 241, the axis of the adjusting screw 241 is perpendicular to the axis of the cylinder 23, two adjusting screws 241 corresponding to each end of the bottom plate 22 are parallel, and the ends of the two adjusting screws 241 are abutted against the end of the sliding plate 21, so as to limit the movement of the sliding plate 21; the operator can drive the sliding plate 21 to move longitudinally by screwing the adjusting screws 241 at the two ends of the bottom plate 22, one end of each adjusting screw is loosened, and the other end of each adjusting screw is correspondingly tightened.
As shown in fig. 4, the lifting base 3 includes a sleeve 31 vertically disposed on the working platform 11, a limit screw 34 is threadedly connected to a side wall of the sleeve 31, a guide rod 32 is inserted into the sleeve 31, one end of the guide rod 32 extends upward out of the sleeve 31 and is fixedly connected to a bottom surface of the bottom plate 22, the other end of the guide rod 32 is disposed in the sleeve 31 and is provided with a screw hole 331 extending along an axial direction of the guide rod 32, a limit groove 35 extending along the axial direction of the guide rod 32 is disposed on an outer circumferential wall of the guide rod 32, an end of the limit screw 34 penetrates into the sleeve 31 and is inserted into the limit groove 35, and a diameter of the end of the limit screw 34 is the same as a groove width of the.
Referring to fig. 4, a screw 33 is rotatably connected in the sleeve 31, one end of the screw 33 is screwed in the screw hole 331, and the other end of the screw 33 extends downward out of the outer wall of the sleeve 31 and is connected with a hand wheel 332, so that an operator rotates the hand wheel 332 to drive the screw 33 to rotate, and the guide rod 32 can be driven to move longitudinally along the sleeve 31 by the threaded engagement of the screw 33 and the screw hole 331.
The implementation principle of the embodiment of the application is as follows: when the upper die closing suction port of the die and the nozzle of the sand shooting device 1 are staggered, an operator moves the sand shooting device 1 according to the actual position of the upper die closing suction port and adjusts the relative position of the sand shooting device 1 in the transverse direction, the longitudinal direction or the vertical direction, so that the nozzle of the sand shooting device 1 is kept right opposite to the upper die closing suction port, the possibility that sand quantity in a die cavity is different to influence mud die forming during sand blasting is reduced, and the mud die forming quality and the yield are improved.
When the specification of the mold is changed, an operator can unscrew the adjusting nut 281 to move the adjusting stud 28, and adjust the distance between the bearing block 231 and the mold when the piston rod of the air cylinder 23 contracts, so as to ensure that the sand ejector 1 can collide with the upper mold closing suction port for sand blasting in the effective stroke of the piston rod of the air cylinder 23.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An adjusting device of an automatic core shooter comprises a sand shooting device (1), and is characterized in that: the device also comprises a workbench (11) and a horizontal moving seat (2);
horizontal migration seat (2) include slide (21) and bottom plate (22), be equipped with on slide (21) and be used for connecting sand shooting ware (1) and drive the first drive unit that sand shooting ware (1) removed, slide (21) support on bottom plate (22), bottom plate (22) are connected on workstation (11), be equipped with on bottom plate (22) and be used for driving the second drive unit that slide (21) removed, slide (21) moving direction is mutually perpendicular with sand shooting ware (1) moving direction.
2. An adjustment device of an automatic core shooter according to claim 1, characterized in that: the first driving unit comprises an air cylinder (23) and a bearing block (231), the air cylinder (23) is arranged on the sliding plate (21), the bearing block (231) is connected with a piston rod of the air cylinder (23), and the sand shooting device (1) is supported and connected onto the bearing block (231).
3. An adjustment device of an automatic core shooter according to claim 1 or 2, characterized in that: the second driving unit comprises supports (24) arranged at two ends of the bottom plate (22) and adjusting screws (241) threaded on the supports (24), and the ends of the adjusting screws (241) are abutted to the sliding plate (21).
4. An adjustment device of an automatic core shooter according to claim 2, characterized in that: the sliding plate (21) is provided with a guide post (26) parallel to the air cylinder (23), the guide post (26) is connected with a guide sleeve (261) in a sliding mode, and the guide sleeve (261) is connected with the bottom surface of the sand shooting device (1).
5. An adjustment device of an automatic core shooter according to claim 4, characterized in that: the number of the guide columns (26) is at least two.
6. An adjustment device of an automatic core shooter according to claim 2, characterized in that: and guide rods (25) for the bottom plate (22) to penetrate through are arranged on the bottom surface of the sliding plate (21) on two sides of the bottom plate (22) along the length direction.
7. An adjustment device of an automatic core shooter according to claim 1, characterized in that: the lifting seat (3) is vertically arranged on the workbench (11), and the top end of the lifting seat (3) is connected with the bottom plate (22).
8. An adjustment device of an automatic core shooter according to claim 7, characterized in that: lifting seat (3) include sleeve (31) and guide arm (32), sleeve (31) are fixed on workstation (11), guide arm (32) are pegged graft in sleeve (31) and guide arm (32) are located sleeve (31) outer one end and are fixed with bottom plate (22), sleeve (31) internal rotation is connected with screw rod (33), the one end that guide arm (32) are located sleeve (31) is equipped with screw (331) that supply screw rod (33) screw in, sleeve (31) lateral wall threaded connection has stop screw (34), set up on guide arm (32) lateral wall along guide arm (32) axial extension's spacing groove (35), stop screw (34) tip inserts in spacing groove (35).
9. An adjustment device of an automatic core shooter according to claim 8, characterized in that: and a hand wheel (332) is arranged at one end of the screw rod (33) extending out of the sleeve (31).
10. An adjustment device of an automatic core shooter according to claim 2, characterized in that: be equipped with on slide (21) and adjust seat (27), wear to be equipped with on adjusting seat (27) and adjust double-screw bolt (28), the one end and cylinder (23) fixed connection of adjusting double-screw bolt (28), the equal threaded connection in both sides of adjusting seat (27) of adjusting double-screw bolt (28) has adjusting nut (281).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573891.7U CN212682371U (en) | 2020-07-31 | 2020-07-31 | Adjusting device of automatic core shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573891.7U CN212682371U (en) | 2020-07-31 | 2020-07-31 | Adjusting device of automatic core shooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212682371U true CN212682371U (en) | 2021-03-12 |
Family
ID=74900572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021573891.7U Active CN212682371U (en) | 2020-07-31 | 2020-07-31 | Adjusting device of automatic core shooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212682371U (en) |
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2020
- 2020-07-31 CN CN202021573891.7U patent/CN212682371U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Adjusting device of automatic core shooting machine Effective date of registration: 20210820 Granted publication date: 20210312 Pledgee: China Construction Bank Co.,Ltd. Nanjing Gaochun sub branch Pledgor: Nanjing Huiheng electromechanical Co.,Ltd. Registration number: Y2021980008040 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220909 Granted publication date: 20210312 Pledgee: China Construction Bank Co.,Ltd. Nanjing Gaochun sub branch Pledgor: Nanjing Huiheng electromechanical Co.,Ltd. Registration number: Y2021980008040 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |