CN215614827U - Sand press plate structure for adjusting sand mixing state of sand mixer - Google Patents
Sand press plate structure for adjusting sand mixing state of sand mixer Download PDFInfo
- Publication number
- CN215614827U CN215614827U CN202120861698.1U CN202120861698U CN215614827U CN 215614827 U CN215614827 U CN 215614827U CN 202120861698 U CN202120861698 U CN 202120861698U CN 215614827 U CN215614827 U CN 215614827U
- Authority
- CN
- China
- Prior art keywords
- sand
- plate
- elastic
- fixed plate
- movable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a sand pressing plate structure for adjusting sand mixing state of a sand mixer, which comprises a sand mixer body, wherein the sand mixer body is of a cylindrical barrel structure, and is characterized by also comprising: the fixed plate, fly leaf and elastic support piece, the fixed plate, perpendicular fixed mounting is on the inside wall of roller mill body, the one end of fly leaf and the one end rotation connection that the fixed plate is close to roller mill body bottom, the level that the one end of fixed plate was kept away from to the fly leaf is less than the level that the fly leaf is close to fixed plate one end, elastic support piece's one end and fixed plate fixed connection, the other end and fly leaf fixed connection, the one end that the fixed plate was kept away from to the fly leaf tends to the motion to vertical decurrent direction under elastic support piece's support. The sand mixing device can realize rectification of sand balls with different heights, so that the sand mixing effect is better, and the sand mixing device has a good application prospect.
Description
Technical Field
The utility model relates to the technical field of precoated sand production equipment, in particular to a sand pressing plate structure of a sand mixer for adjusting a sand mixing state.
Background
In the process of covering the film on the high-speed balance wheel type sand mixer, the sand grains and the resin gathered on the inner wall of the sand mixer are continuously mixed and turned upwards through the high-speed rotation of the pair of main scrapers, the pair of bottom scrapers and the double balance wheels, and when the height of the turned sand grains exceeds the requirement, a sand pressing plate is needed to apply downward acting force to the turned sand grains so as to avoid sand grains from leaking.
The sand pressing plate can adjust the process of sand mulling and laminating, if the sand pressing plate with a lower height of sand grains can not contact with the raised sand grains, the mixing state can be disordered, the laminating quality is influenced, but if the amount of the coated sand is more, the raised sand grains are difficult to control when the height is higher, and therefore the problem that the sand mulling process can not be regulated and controlled by the sand pressing plate with a reasonable structural design can be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sand-pressing plate structure for adjusting a sand-mixing state of a sand mixer.
The technical scheme of the utility model is realized in such a way, the utility model provides a sand pressing plate structure for adjusting a sand mixing state of a sand mixer, which comprises a sand mixer body, wherein the sand mixer body is of a cylindrical barrel structure, a stirring assembly is arranged below the sand mixer body, the stirring assembly generally comprises a motor, a grinding wheel for stirring and a transmission structure, and further comprises a fixed plate, a movable plate and an elastic supporting piece, wherein:
the fixed plate is vertically and fixedly arranged on the inner side wall of the sand mixer body;
one end of the movable plate is rotatably connected with one end of the fixed plate close to the bottom of the sand mixer body, and the horizontal height of one end of the movable plate far away from the fixed plate is lower than that of one end of the movable plate close to the fixed plate;
one end of the elastic supporting piece is fixedly connected with the fixed plate, and the other end of the elastic supporting piece is fixedly connected with the movable plate;
one end of the movable plate away from the fixed plate tends to move towards a vertical downward direction under the support of the elastic support.
On the basis of above technical scheme, preferred, still include the elasticity scraper blade, elasticity scraper blade fixed mounting is close to the one end of roller mill body lateral wall at the fly leaf, and the elasticity scraper blade all laminates with the inside wall surface of roller mill body at fly leaf pivoted in-process.
On the basis of the above technical solution, preferably, the elastic scraper is made of rubber.
On the basis of above technical scheme, preferred, still include elasticity top tie plate and top tight piece, elasticity top tie plate is spacing to be installed on the fly leaf and is close to the surface of roller mill body one side, and the both ends and the fly leaf fastening connection of elasticity top tie plate, and the middle part of elasticity top tie plate is through the surface elastic connection of top tight piece and fly leaf, and the lateral wall of tight roller mill body is pasted at the middle part of top tight piece drive elasticity top tie plate.
Further preferably, the elastic jacking plate further comprises a fastening bolt, waist circular holes are formed in two ends of the elastic jacking plate, the fastening bolt is embedded into the waist circular holes and fixedly connected with the movable plate, and the fastening bolt slides in the waist circular holes.
On the basis of the technical scheme, preferably, the elastic jacking plate is made of rubber, and the jacking piece is a spring.
On the basis of the above technical solution, preferably, the fixed plate is hinged to the movable plate.
On the basis of the above technical solution, preferably, the elastic supporting member is a spring.
Compared with the prior art, the sand pressing plate structure for adjusting the sand mixing state of the sand mixer has the following beneficial effects:
(1) according to the utility model, the original sand pressing plate is subjected to extension design, the movable plate capable of rotating relatively is added, and the movable plate as the extended part can rectify the upper end surface when the total amount of precoated sand is less, so that the problems of poor sand mixing effect and sand leakage caused by incapability of rectifying when a small amount of precoated sand is mixed are avoided;
(2) in order to adapt to the rectification of different sand amounts and avoid the influence of overlong movable plates on the flatness of the upper surface of a sand cluster, the movable plates can rotate around the fixed plates and are supported by an elastic supporting piece, and the sand clusters with different heights can drive the bottom ends of the movable plates to reach different heights, so that different rectification effects are realized;
(3) because the inside wall of roller mill is circular-arc, and one side that the rotor plate is close to the inside wall more need with the cambered surface contact of different radians at the rotation in-process, consequently probably have gap or interference fit's problem, consequently increase elasticity scraper blade or elasticity puller plate structure to the one end that the fly leaf is close to the inside wall to adapt to different cambered surfaces, guarantee the leakproofness and the smoothness nature between the contact surface.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a sectional view of a sand-pressing plate installed in a sand mixer for adjusting a sand-mixing state of the sand mixer according to the present invention;
FIG. 2 is a side view of a sand-pressing plate for adjusting the sand-mixing state of the sand mixer according to the present invention;
FIG. 3 is a front view of one embodiment of a sand control plate for adjusting the sand mixing status of the sand mixer according to the present invention;
FIG. 4 is a front view of one embodiment of a sand-pressing plate for adjusting the sand-mixing status of the sand mixer according to the present invention.
In the figure: 1-sand mixer body, 2-fixed plate, 3-movable plate, 4-elastic supporting piece, 5-elastic scraping plate, 6-elastic jacking plate, 7-jacking piece, 8-fastening bolt and 61-waist circular hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, with reference to fig. 2 to 4, the sand-pressing plate structure for adjusting a sand-mixing state of a sand mixer of the present invention includes a sand mixer body 1, wherein the sand mixer body 1 is a cylindrical barrel structure, and is characterized by further including: a fixed plate 2, a movable plate 3 and an elastic support 4;
the fixed plate 2 is vertically and fixedly arranged on the inner side wall of the sand mixer body 1;
one end of the movable plate 3 is rotatably connected with one end of the fixed plate 2 close to the bottom of the sand mixer body 1, and the horizontal height of one end of the movable plate 3 far away from the fixed plate 2 is lower than that of one end of the movable plate close to the fixed plate 2;
one end of the elastic supporting piece 4 is fixedly connected with the fixed plate 2, and the other end is fixedly connected with the movable plate 3;
the end of the movable plate 3 remote from the fixed plate 2 tends to move in a vertically downward direction under the support of the elastic support 4.
In the above embodiment, the movable plate 3 rotates around the fixed plate 2, while the elastic support 4 drives the end of the movable plate 3 to move downward, at which time, the end of the movable plate 3 will contact with the sand mass of the precoated sand as close as possible, at this time, when the amount of the precoated sand in the sand mixer body 1 is small, the movable plate 3 is close to the vertical state, thereby the tail end of the movable plate 3 is contacted with the sand cluster to achieve the purpose of rectification, when the amount of the precoated sand is gradually increased, the height of the uppermost end surface of the sand cluster is continuously increased, the impact contact surface to the movable plate 3 is getting larger, so the movable plate 3 rotates and drives the elastic support 4 to contract under the action of the sand ball, when the movable plate 3 rotates, the contact area of the movable plate 3 and the sand is reduced, so that the position is changed adaptively, and the rectification effect is prevented from being influenced when the contact area is too large.
In the specific embodiment, the sand mixer further comprises an elastic scraper 5, and the elastic scraper 5 is fixedly installed at one end of the movable plate 3 close to the side wall of the sand mixer body 1.
In the above embodiment, because fly leaf 3 is at relative pivoted in-process, the position with the contact of 1 inside wall of roller mill body is different, and the radian of the cylinder barrel inside wall of different positions different angles can change, produce the friction when the lateral wall contact that changes in order to prevent rigid fly leaf 3 and radian and block or the poor problem of sealed effect, reequip the fly leaf of this side, increase an elasticity scraper blade 5, elasticity scraper blade 5 is when the inside wall radian that corresponds changes, can take place deformation adaptively, thereby avoid the various problems that rigid contact produced.
In a specific embodiment, the elastic blade 5 is made of rubber.
In the specific embodiment, still include elasticity top tie plate 6 and top tight piece 7, elasticity top tie plate 6 is spacing to be installed on the surface that fly leaf 3 is close to roller mill body 1 one side, and the both ends and the fly leaf 3 fastening connection of elasticity top tie plate 6, and the surface elastic connection of top tight plate 6 is passed through at the middle part of elasticity top tie plate 6 and fly leaf 3, and the lateral wall of tight roller mill body 1 is pasted in the middle part of top tight plate 6 drive elasticity top tight piece 7.
In the above embodiment, furtherly, in order to make fly leaf and roller mill body 1's inner wall reach better sealed effect, the structure that has adopted elasticity top tie-plate 6 and top tie-piece 7 improves the one end that fly leaf 3 is close to roller mill body 1 inside wall, top tie-piece 7 can push up tightly to support elasticity top tie-plate 6 and hold, thereby guarantee as far as possible that the tip of elasticity top tie-plate 6 supports and holds on roller mill body 1's inner wall, and when the radian changes, external force pushes up tie-plate 6 when acting on elasticity, reverse drive power can drive top tie-piece 7 shrink, thereby make elasticity top tie-plate 6 also remove thereupon, thereby adapt to the change of external shape, the too big frictional force's that leads to of pressure that produces when this structure can avoid elastic construction and rigid structure direct contact big problem.
In a specific embodiment, the elastic jacking plate further comprises a fastening bolt 8, waist circular holes 61 are formed in two ends of the elastic jacking plate 6, the fastening bolt 8 is embedded into the waist circular holes 61, the fastening bolt 8 is fixedly connected with the movable plate 3, and the fastening bolt 8 slides in the waist circular holes 61.
In the above embodiments, as a specific embodiment of the elastic tightening plate 6, in the present invention, a manner of forming waist circular holes 61 at two ends of the elastic tightening plate 6 is adopted to connect the elastic tightening plate with the movable plate 3, at this time, the middle part of the elastic tightening plate 6 can swing along a direction perpendicular to a connection line segment of the two waist circular holes 61, adjustment of the fitting manner with the inner wall of the sand mixer body 1 is realized through the swing space, the middle part of the corresponding elastic tightening plate 6 is connected with the movable plate 3 through the tightening piece 7, and in this manner, the elastic tightening plate 6 can protrude out of the end part of the movable plate 3 and can be retracted inside the movable plate 3, so that the pressure between the elastic tightening plate 6 and the inner wall of the sand mixer body 1 is adjusted, and when the contact pressure is too large, the elastic tightening plate 6 and the corresponding movable plate 3 are not easy to rotate.
In a specific embodiment, the elastic tightening plate 6 is made of rubber, and the tightening member 7 is a spring.
In the specific embodiment, the fixed plate 2 is hinged to the movable plate 3.
In a particular embodiment, the elastic support 4 is a spring.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a sand press plate structure of roller mill regulation mulling state, it includes roller mill body (1), and roller mill body (1) is cylinder tube structure, its characterized in that still includes: a fixed plate (2), a movable plate (3) and an elastic support (4);
the fixed plate (2) is vertically and fixedly arranged on the inner side wall of the sand mixer body (1);
one end of the movable plate (3) is rotatably connected with one end of the fixed plate (2) close to the bottom of the sand mixer body (1), and the horizontal height of one end of the movable plate (3) far away from the fixed plate (2) is lower than that of one end of the movable plate close to the fixed plate (2);
one end of the elastic supporting piece (4) is fixedly connected with the fixed plate (2), and the other end is fixedly connected with the movable plate (3);
one end of the movable plate (3) far away from the fixed plate (2) tends to move towards a vertical downward direction under the support of the elastic support (4).
2. The sand-pressing plate structure of a sand mixer for adjusting the sand mixing state according to claim 1, further comprising an elastic scraping plate (5), wherein the elastic scraping plate (5) is fixedly arranged at one end of the movable plate (3) close to the side wall of the sand mixer body (1).
3. The sand-pressing plate structure of a sand mixer for adjusting the sand mixing state according to claim 2, wherein the elastic scraper (5) is made of rubber.
4. The sand-pressing plate structure for adjusting the sand mixing state of the sand mixer according to claim 1, further comprising an elastic jacking plate (6) and a jacking piece (7), wherein the elastic jacking plate (6) is installed on the surface of one side, close to the sand mixer body (1), of the movable plate (3) in a limiting mode, two ends of the elastic jacking plate (6) are fixedly connected with the movable plate (3), the middle of the elastic jacking plate (6) is elastically connected with the surface of the movable plate (3) through the jacking piece (7), and the jacking piece (7) drives the middle of the elastic jacking plate (6) to be tightly attached to the side wall of the sand mixer body (1).
5. The sand-pressing plate structure for adjusting the sand-mixing state of the sand mixer according to claim 4, further comprising a fastening bolt (8), wherein waist-round holes (61) are formed at two ends of the elastic jacking plate (6), the fastening bolt (8) is embedded in the waist-round holes (61), the fastening bolt (8) is fixedly connected with the movable plate (3), and the fastening bolt (8) slides in the waist-round holes (61).
6. The sand-pressing plate structure of a sand mixer for adjusting the sand mixing state according to claim 4, wherein the elastic jacking plate (6) is made of rubber, and the jacking piece (7) is a spring.
7. The structure of a sand press plate for a sand mixer to adjust the sand mixing state according to claim 1, characterized in that the fixed plate (2) is hinged with the movable plate (3).
8. Sand-pressing plate structure of a sand mixer for adjusting the condition of mixing sand according to claim 1, characterized in that the elastic support (4) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861698.1U CN215614827U (en) | 2021-04-25 | 2021-04-25 | Sand press plate structure for adjusting sand mixing state of sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861698.1U CN215614827U (en) | 2021-04-25 | 2021-04-25 | Sand press plate structure for adjusting sand mixing state of sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614827U true CN215614827U (en) | 2022-01-25 |
Family
ID=79936518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120861698.1U Active CN215614827U (en) | 2021-04-25 | 2021-04-25 | Sand press plate structure for adjusting sand mixing state of sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215614827U (en) |
-
2021
- 2021-04-25 CN CN202120861698.1U patent/CN215614827U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215614827U (en) | Sand press plate structure for adjusting sand mixing state of sand mixer | |
| CN209688407U (en) | One kind being based on Internet of Things computer display regulating device | |
| CN205044153U (en) | Knurling device of dust sealing pad | |
| CN108455337B (en) | A kind of cloth winder | |
| CN208331578U (en) | A kind of adjustable mechanical equipment shock-absorbing foot pad | |
| CN206537574U (en) | One kind fills bagging apparatus swivel base | |
| CN221203216U (en) | Seed wax layer friction treatment device | |
| CN207857569U (en) | A kind of disconnecting machine used for aluminium foil winding off spindle school shaft device | |
| CN205592585U (en) | Novel computer display of conversion angle | |
| CN207031761U (en) | Cloth strip type correction amplitude-expanding device | |
| CN201517683U (en) | Angle adjustment device of a flat television installation rack | |
| CN207171698U (en) | A kind of device of deburring | |
| CN205132281U (en) | Roller bed rotation driving device | |
| CN219055968U (en) | Water tank installing support with buffering displacement function | |
| CN206925242U (en) | Material transferring device and the punch press with the material transferring device | |
| CN218012524U (en) | Coating dispersion machine | |
| CN209743401U (en) | High stability is bearing frame for agricultural machinery | |
| CN206716060U (en) | A kind of three-roll grinder self-locking Burnisher apparatus | |
| CN210592346U (en) | Universal oil cylinder hinged support structure for boarding ladder | |
| CN220168452U (en) | Rubber front shock pad | |
| CN204749738U (en) | Universal wheel structure can be dismantled to case and bag | |
| CN212564042U (en) | Adjustable eccentric wheel mechanism | |
| CN213767174U (en) | PVC sheet embossing roller | |
| CN211572962U (en) | Button module assembly structure | |
| CN219827498U (en) | Novel revolving bearing seat connecting fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |