CN220444979U - Sand mixer for molding sand configuration - Google Patents
Sand mixer for molding sand configuration Download PDFInfo
- Publication number
- CN220444979U CN220444979U CN202321879988.4U CN202321879988U CN220444979U CN 220444979 U CN220444979 U CN 220444979U CN 202321879988 U CN202321879988 U CN 202321879988U CN 220444979 U CN220444979 U CN 220444979U
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- Prior art keywords
- sand
- linkage
- mixing tank
- rod
- fixedly connected
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- 239000004576 sand Substances 0.000 title claims abstract description 77
- 239000003110 molding sand Substances 0.000 title claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 72
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 238000007790 scraping Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 20
- 238000010030 laminating Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a sand mixer for molding sand configuration, which comprises a sand mixing tank, wherein a feeding mechanism is arranged at the top of the sand mixing tank, a stirring shaft is enabled to rotate through a driving assembly at the top of the sand mixing tank, a stirring plate is fixedly connected to the surface of the stirring shaft, a wall scraping mechanism is arranged in the stirring shaft and comprises a control box arranged at the bottom of the sand mixing tank, a control cylinder is fixedly connected to the inside of the control box, a piston rod is connected to one side of the control cylinder in a sliding manner, and a control rod is connected to one end of the piston rod in a rotating manner. This sand mixer is used in molding sand configuration is under the drive through control cylinder for scrape one side of wallboard and the laminating mutually of the inner wall of sand mixing jar, simultaneously under driving motor's drive, make scrape the wallboard along with stirring board synchronous rotation, strike off the material of sand mixing jar inner wall adhesion, avoid excessive adhesion, influence molding sand finished product quality.
Description
Technical Field
The utility model relates to the technical field of sand mixing devices, in particular to a sand mixer for molding sand preparation.
Background
The sand mixer is a device for uniformly mixing the components in the molding sand and effectively coating the surface of the sand with the binder.
The adhesive exists in the materials, and the existing sand mixer generally directly stirs and mixes the materials through the stirring blades when stirring the materials, the stirring blades do not have the operation of scraping the inner wall of the sand mixing tank, so that the materials in stirring have certain viscosity after being mixed with the adhesive, and then the materials are adhered to the inner wall of the sand mixing tank, so that the proportion of the materials put into changes, and the quality of finished sand products is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a sand mixer for molding sand preparation, which solves the problems that the existing sand mixer is easy to cause the condition that materials adhere to the inner wall of a sand mixing tank in the process of stirring and mixing the materials due to the existence of adhesive in the materials, so that the proportion of the materials put into is changed and the quality of molding sand finished products is affected.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sand mixer for molding sand configuration, includes the sand mixing tank, the top of sand mixing tank is equipped with feeding mechanism, the top of sand mixing tank makes the (mixing) shaft rotate through drive assembly, the fixed surface of (mixing) shaft is connected with the stirring board, the inside of (mixing) shaft is equipped with scrapes wall mechanism, including installing the control box in the sand mixing tank bottom in scraping wall mechanism, the inside fixedly connected with control cylinder of control box, one side sliding connection of control cylinder has the piston rod, the one end rotation of piston rod is connected with the control lever, the surface of control lever and the inside sliding connection of sand mixing tank, the surface of control lever makes through linkage subassembly and scrapes the wallboard slip.
Preferably, the linkage assembly comprises a linkage block and a linkage plate, wherein the interior of the linkage block is fixedly connected with the surface of the control rod, the interior of the linkage block is rotationally connected with the linkage rod, one end of the linkage rod is rotationally connected with the interior of the linkage plate, the surface of the linkage rod is in sliding connection with the interior of the stirring shaft, the surface of the linkage plate is in sliding connection with the interior of the stirring plate, and one side of the linkage plate is fixedly connected with one side of the scraping plate.
Preferably, the driving assembly comprises a driving motor arranged at the top of the sand mixing tank, one end of an output shaft of the driving motor is fixedly connected with a driving rod through a coupling, the surface of the driving rod enables a rotating wheel to rotate through a transmission assembly, and one side of the rotating wheel is fixedly connected with one end of a stirring shaft.
Preferably, the transmission assembly comprises a transmission wheel arranged on the surface of the driving rod, and the surface of the transmission wheel is in transmission connection with the surface of the rotating wheel through a transmission belt.
Preferably, the feeding mechanism comprises a feeding pipe arranged at the top of the sand mixing tank, one side of the feeding pipe is fixedly connected with a feeding motor, one end of an output shaft of the feeding motor is fixedly connected with a feeding rod through a coupler, and one end of the feeding rod is rotatably connected with the inner wall of the feeding pipe.
Preferably, the top fixedly connected with feeding funnel of conveying pipe, the bottom fixedly connected with blanking pipe of conveying pipe, the one end of blanking pipe runs through and extends to the inside of blending tank, the surface of blanking pipe and the inside fixed connection of blending tank.
Advantageous effects
The utility model provides a sand mixer for molding sand preparation. Compared with the prior art, the method has the following beneficial effects:
(1) This sand mixer is used in molding sand configuration drives piston rod and control rod through starting control cylinder and slides upwards in step, the slip of control rod drives the linkage piece and upwards slides, the slip of linkage piece makes the one end of linkage rod rotate in the inside of linkage board, the other end of linkage rod rotates in the inside of linkage piece, thereby make the linkage board slide in the inside of stirring board, with this one side that makes the scraping wall board is laminated mutually with the inner wall of blending tank, with this realization is to the sand scraping operation of blending tank inner wall adhesion, avoid excessive adhesion, influence the blending quality, under the drive of control cylinder, make one side that scrapes the wall board laminate mutually with the inner wall of blending tank, simultaneously under driving motor's drive, make the scraping wall board scrape along with the material of blending tank inner wall adhesion, avoid excessive adhesion, influence molding sand finished product quality.
(2) This sand mixer is used in molding sand configuration drives the pay-off pole through starting feeding motor and rotates for the inside molding sand of feeding funnel falls into the inside of sand mixing jar through the blanking pipe, under the drive of feeding motor, makes the feed rate of two kinds of materials obtain nimble control, so that carry out the ratio to the material, avoid influencing molding sand quality.
Drawings
Fig. 1 is a front view of an internal structure of a sand mixing tank of the present utility model;
FIG. 2 is a front view showing the internal structure of the stirring plate of the present utility model;
fig. 3 is a plan view showing the internal structure of the sand mixing tank of the present utility model.
In the figure: 1-sand mixing tank, 2-feeding mechanism, 21-feeding pipe, 22-feeding motor, 23-feeding rod, 3-driving component, 31-driving motor, 32-driving rod, 33-driving component, 331-driving wheel, 332-driving belt, 34-rotating wheel, 4-stirring shaft, 5-stirring plate, 6-wall scraping mechanism, 61-control box, 62-control cylinder, 63-piston rod, 64-control rod, 65-linkage component, 651-linkage block, 652-linkage plate, 653-linkage rod, 66-scraping plate, 7-feeding funnel and 8-blanking pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes:
example 1
The utility model provides a sand mixer for molding sand configuration, including sand mixing tank 1, the top of sand mixing tank 1 is equipped with feeding mechanism 2, the top of sand mixing tank 1 makes (mixing) shaft 4 rotate through drive assembly 3, the fixed surface of (mixing) shaft 4 is connected with stirring board 5, stirring board 5 is provided with the multiunit, the inside of (mixing) shaft 4 is equipped with scrapes wall mechanism 6, scrape wall mechanism 6 including installing the control box 61 in sand mixing tank 1 bottom, the inside fixedly connected with control cylinder 62 of control box 61, control cylinder 62 communicates with outside air supply through the trachea, one side sliding connection of control cylinder 62 has piston rod 63, the one end rotation of piston rod 63 is connected with control rod 64, the top fixedly connected with reference column of (mixing) shaft 4 inner chamber, the inside of reference column and the one end sliding connection of control rod 64, the inside fixedly connected with spring of reference column, the one end and the one end fixed connection of control rod 64 of spring, the inside sliding connection of control rod 64, control rod 64 rotates in the inside of sand mixing tank 1, the surface of control rod 64 makes scraping wallboard 66 slip through link assembly 65.
Example two
A sand mixer for molding sand configuration comprises a sand mixing tank 1, wherein a feeding mechanism 2 is arranged at the top of the sand mixing tank 1, a stirring shaft 4 is enabled to rotate through a driving component 3 at the top of the sand mixing tank 1, a stirring plate 5 is fixedly connected to the surface of the stirring shaft 4, a plurality of groups of stirring plates 5 are arranged, a wall scraping mechanism 6 is arranged in the stirring shaft 4, the wall scraping mechanism 6 comprises a control box 61 arranged at the bottom of the sand mixing tank 1, a control cylinder 62 is fixedly connected to the inside of the control box 61, the control cylinder 62 is communicated with an external air source through an air pipe, a piston rod 63 is slidingly connected to one side of the control cylinder 62, one end of the piston rod 63 is rotationally connected with a control rod 64, a positioning column is fixedly connected to the top of an inner cavity of the stirring shaft 4, the inside of the positioning column is slidingly connected with one end of the control rod 64, one end of the positioning column is fixedly connected with a spring, one end of the spring is fixedly connected with one end of the control rod 64, the surface of the control rod 64 is in sliding connection with the interior of the sand mixing tank 1, the control rod 64 rotates in the interior of the sand mixing tank 1, the surface of the control rod 64 enables the scraping plate 66 to slide through the linkage assembly 65, the piston rod 63 and the control rod 64 are driven to synchronously slide upwards by starting the control cylinder 62, the sliding of the control rod 64 drives the linkage block 651 to slide upwards, one end of the linkage rod 653 rotates in the interior of the linkage plate 652, the other end of the linkage rod 653 rotates in the interior of the linkage block 651, the linkage plate 652 slides in the interior of the stirring plate 5, one side of the scraping plate 66 is attached to the inner wall of the sand mixing tank 1, sand scraping operation for adhering the inner wall of the sand mixing tank 1 is achieved, excessive adhesion is avoided, sand mixing quality is influenced, one side of the scraping plate 66 is attached to the inner wall of the sand mixing tank 1 through driving of the control cylinder 62, simultaneously, the scraping plate 66 rotates synchronously along with the stirring plate 5 under the driving of the driving motor 31, the materials adhered to the inner wall of the sand mixing tank 1 are scraped, excessive adhesion is avoided, the quality of sand finished products is influenced, the linkage assembly 65 comprises a linkage block 651 and a linkage plate 652, the inside of the linkage block 651 is fixedly connected with the surface of a control rod 64, the inside of the linkage block 651 is rotationally connected with a linkage rod 653, one end of the linkage rod 653 is rotationally connected with the inside of the linkage plate 652, the surface of the linkage rod 653 is in sliding connection with the inside of the stirring shaft 4, the surface of the linkage plate 652 is in sliding connection with the inside of the stirring plate 5, one side of the linkage plate 652 is fixedly connected with one side of the scraping plate 66, the driving assembly 3 comprises a driving motor 31 arranged at the top of the sand mixing tank 1, the driving motor 31 is a three-phase asynchronous motor, the driving motor 31 is connected with an external circuit through an electric wire, one end of an output shaft of the driving motor 31 is fixedly connected with a driving rod 32 through a coupling, one end of the driving rod 32 is rotationally connected with the top of the sand mixing tank 1 through a transmission assembly 33, one end of the driving wheel 34 is rotationally connected with the rotating wheel 34 through a transmission assembly 33, one side of the driving wheel 34 is fixedly connected with one end of the feeding tube 22 through the driving motor 21 and the three-phase motor 31 in the transmission tube 2 through the transmission tube 2, the transmission tube 2 is fixedly connected with the surface of the feeding tube 2, the feeding tube 2 through the driving motor 2, the driving motor 2 is arranged in the driving motor 31, the driving motor 2 is fixedly connected with the feeding tube 2, the feeding tube 2 through the driving motor 2, the feeding tube is connected with the feeding tube 2 through the driving motor 2, the top fixedly connected with pay-off funnel 7 of conveying pipe 21, the bottom fixedly connected with blanking pipe 8 of conveying pipe 21, the inside that extends to the blending tank 1 is run through to the one end of blanking pipe 8, the surface of blanking pipe 8 and the inside fixed connection of blending tank 1, drive feed lever 23 through start-up feeding motor 22 and rotate, make the inside molding sand of pay-off funnel 7 fall into the inside of blending tank 1 through blanking pipe 8, under the drive of feeding motor 22, make the feed rate of two kinds of materials obtain nimble control, in order to carry out the ratio to the material, avoid influencing the molding sand quality, the content that does not make detailed description in this specification all belongs to the prior art that the skilled in the art known simultaneously.
During operation, the feeding motor 22 is started to drive the feeding rod 23 to rotate, so that materials in the feeding hopper 7 fall into the sand mixing tank 1 through the blanking pipe 8, the driving motor 31 is started to drive the driving rod 32 and the driving wheel 331 to start rotating, the driving wheel 331 is driven to synchronously start rotating through the driving belt 332, the stirring shaft 4 rotates to synchronously rotate the stirring plate 5, stirring and mixing of various materials are achieved, the materials are adhered easily, the control cylinder 62 is started to drive the piston rod 63 and the control rod 64 to synchronously slide upwards at the moment, the sliding of the control rod 64 drives the linkage block 651 to slide upwards, one end of the linkage block 651 rotates in the linkage plate 652, the other end of the linkage rod 653 rotates in the linkage block 651, and accordingly the linkage plate 652 slides in the stirring plate 5, one side of the scraping plate 66 is adhered to the inner wall of the sand mixing tank 1, and adhesion of sand mixing quality is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sand mixer for molding sand configuration, includes sand mixing tank (1), its characterized in that: the top of the sand mixing tank (1) is provided with a feeding mechanism (2), the top of the sand mixing tank (1) enables a stirring shaft (4) to rotate through a driving assembly (3), the surface of the stirring shaft (4) is fixedly connected with a stirring plate (5), and a wall scraping mechanism (6) is arranged in the stirring shaft (4);
the wall scraping mechanism comprises a control box (61) arranged at the bottom of the sand mixing tank (1), a control cylinder (62) is fixedly connected to the inside of the control box (61), a piston rod (63) is slidably connected to one side of the control cylinder (62), a control rod (64) is rotatably connected to one end of the piston rod (63), the surface of the control rod (64) is slidably connected with the inside of the sand mixing tank (1), and a wall scraping plate (66) is slidably arranged on the surface of the control rod (64) through a linkage assembly (65).
2. The sand mixer for molding sand preparation according to claim 1, characterized in that: including linkage piece (651) and linkage board (652) in linkage assembly (65), the inside of linkage piece (651) is connected with the fixed surface of control rod (64), the inside of linkage piece (651) is rotated and is connected with linkage pole (653), the one end of linkage pole (653) is rotated with the inside of linkage board (652) and is connected, the surface of linkage pole (653) and the inside sliding connection of (stirring) shaft (4), the surface of linkage board (652) and the inside sliding connection of stirring board (5), one side of linkage board (652) and one side fixed connection of scraping wallboard (66).
3. The sand mixer for molding sand preparation according to claim 1, characterized in that: the sand mixing device is characterized in that the driving assembly (3) comprises a driving motor (31) arranged at the top of the sand mixing tank (1), one end of an output shaft of the driving motor (31) is fixedly connected with a driving rod (32) through a coupler, the surface of the driving rod (32) enables a rotating wheel (34) to rotate through a transmission assembly (33), and one side of the rotating wheel (34) is fixedly connected with one end of a stirring shaft (4).
4. A sand mixer for sand allocation according to claim 3, characterized in that: the transmission assembly (33) comprises a transmission wheel (331) arranged on the surface of the driving rod (32), and the surface of the transmission wheel (331) is in transmission connection with the surface of the rotating wheel (34) through a transmission belt (332).
5. The sand mixer for molding sand preparation according to claim 1, characterized in that: the feeding mechanism (2) comprises a feeding pipe (21) arranged at the top of the sand mixing tank (1), one side of the feeding pipe (21) is fixedly connected with a feeding motor (22), one end of an output shaft of the feeding motor (22) is fixedly connected with a feeding rod (23) through a coupler, and one end of the feeding rod (23) is rotatably connected with the inner wall of the feeding pipe (21).
6. The sand mixer for molding sand preparation according to claim 5, wherein: the top fixedly connected with pay-off funnel (7) of conveying pipe (21), the bottom fixedly connected with blanking pipe (8) of conveying pipe (21), the inside that extends to blending tank (1) is run through to the one end of blanking pipe (8), the inside fixed connection of surface and blending tank (1) of blanking pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879988.4U CN220444979U (en) | 2023-07-17 | 2023-07-17 | Sand mixer for molding sand configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879988.4U CN220444979U (en) | 2023-07-17 | 2023-07-17 | Sand mixer for molding sand configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444979U true CN220444979U (en) | 2024-02-06 |
Family
ID=89734468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321879988.4U Active CN220444979U (en) | 2023-07-17 | 2023-07-17 | Sand mixer for molding sand configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444979U (en) |
-
2023
- 2023-07-17 CN CN202321879988.4U patent/CN220444979U/en active Active
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