Sand mixer capable of preventing inner wall adhesion
By introducing a mixing and anti-sticking mechanism into the sand mixer, the problem of mortar sticking is solved, enabling a wider range of mixing and internal wall cleaning, thus ensuring the normal operation of the sand mixer.
Patent Information
- Application Number
- CN202423286770.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing sand mixers, mortar tends to stick to the inner wall during the mixing process, affecting the effect of the next sand mixing operation.
The mixing mechanism and anti-sticking mechanism are adopted. The mixing motor drives the transmission shaft to drive the mixing wheel and scraper to prevent mortar from sticking to the inner wall of the sand mixer. The scraper is designed to clean the inner wall.
It effectively prevents mortar from sticking together, improves the sand mixing effect, increases the mixing range, and ensures the continuous normal operation of the sand mixer.
Smart Images
Figure CN223876023U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sand mixer technical field, concretely relates to a sand mixer capable of preventing adhesion of inner wall. BACKGROUND
[0002] Sand mixer is the equipment that makes each component of molding sand uniform mixing and makes binder effectively coated on sand grain surface. Sand mixer is the main equipment of molding sand processing sand mixing and is the key equipment of obtaining qualified molding sand.
[0003] The existing sand mixer in the process of mixing sand, mortar will be adhered to the inner wall of sand mixer, if not in time processing will affect the effect of next sand mixer work, therefore need to set up a kind of sand mixer capable of preventing adhesion of inner wall. SUMMARY
[0004] Therefore, the utility model provides a sand mixer capable of preventing adhesion of inner wall, through the user starting transmission motor work, transmission motor work drives stirring mechanism work, stirring mechanism work carries out mixing work to mortar, simultaneously stirring motor work also controls anti -adhesion mechanism work, prevents mortar from adhering to the inner wall of sand mixer, influences next sand mixing work, to solve the problem that the existing sand mixer in the process of mixing sand, mortar will be adhered to the inner wall of sand mixer, if not in time processing will affect the effect of next sand mixer work.
[0005] In order to realize the above purpose, the utility model provides the following technical scheme: a sand mixer capable of preventing adhesion of inner wall, including sand mixer body, the sand mixer body is equipped with the circular structure, the sand mixer body bottom fixedly connected with the discharge pipe, the sand mixer body top is equipped with two feeding pipes;
[0006] Stirring mechanism, the stirring mechanism is located in the sand mixer body inside, and the stirring mechanism is used for sand mixing work;
[0007] Anti -adhesion mechanism, the anti -adhesion mechanism is located in the sand mixer body bottom, and the anti -adhesion mechanism is used for cleaning the inner wall of sand mixer body;
[0008] The stirring mechanism includes stirring motor, the stirring motor is located in the sand mixer body top, the stirring motor output is fixedly connected with transmission shaft, the transmission shaft bottom end extends to the sand mixer body inside, and the transmission shaft is movably connected with the sand mixer body through rolling bearing.
[0009] Preferably, the stirring mechanism further includes a square rod, the square rod is embedded in the sand mixer body inside, and the square rod is fixedly connected to the bottom end of the transmission shaft.
[0010] Preferably, the sand mixer body is internally embedded with a connecting shaft, the connecting shaft is sleeved outside the square rod, the square rod is in sliding connection with the connecting shaft, a spring is fixedly embedded inside the top of the connecting shaft, and the spring is fixedly connected with the bottom end of the square rod.
[0011] Preferably, the stirring mechanism further comprises two stirring wheels, and the two stirring wheels are fixedly sleeved outside the connecting shaft.
[0012] Preferably, the outside top of one of the stirring wheels is sleeved with a connecting ring, the connecting ring is movably connected with the stirring wheel through a rolling bearing, support rods are fixedly connected to the two sides of the connecting ring, and the top ends of the two support rods extend to the outside top of the sand mixer body.
[0013] Preferably, a fixing ring is arranged on the top of the sand mixer body, the fixing ring is fixedly connected to the top ends of the two support rods, and two stop blocks are fixedly connected to the top of the support rod.
[0014] Preferably, a movable frame is fixedly sleeved outside the transmission shaft, and two rollers are fixedly sleeved outside the movable frame.
[0015] Preferably, the anti-adhesion mechanism comprises a positioning block arranged inside the sand mixer body, the positioning block is fixedly sleeved outside the connecting shaft, and a plurality of fixed rods are fixedly connected to the outside of the positioning block.
[0016] Preferably, a plurality of scrapers are embedded inside the sand mixer body, the plurality of scrapers are fixedly connected to the outer ends of the plurality of fixed rods, and scraping grooves are formed in the two sides of the plurality of scrapers.
[0017] Preferably, a support frame is fixedly connected to the top of the sand mixer body, the support frame is sleeved outside the transmission shaft and movably connected to the transmission shaft through a rolling bearing.
[0018] The sand mixer has the advantages that:
[0019] When the transmission motor is started to work, the transmission motor drives the stirring mechanism to work, the stirring mechanism performs mixing work on the mortar, and the stirring motor also controls the anti-adhesion mechanism to work, so that the mortar is prevented from adhering to the inner wall of the sand mixer and affecting the next sand mixing work. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings required to be used in the following description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description are only exemplary, and for those skilled in the art, other embodiments can be derived from the provided drawings without creative labor.
[0021] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the limiting conditions that the present application can be implemented, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application.
[0022] Figure 1 The overall structure schematic diagram provided by the present application is shown in the figure;
[0023] Figure 2 The three-dimensional structure schematic diagram of the stirring mechanism provided by the present application is shown in the figure;
[0024] Figure 3 The three-dimensional structure schematic diagram of the anti-adhesion mechanism provided by the present application is shown in the figure; Figure 2 The enlarged view of A in the figure;
[0025] Figure 4 The three-dimensional structure schematic diagram of the anti-adhesion mechanism provided by the present application is shown in the figure;
[0026] In the figure, 1 is a sand mixer body; 2 is a discharge pipe; 3 is a feeding pipe; 4 is a stirring motor; 5 is a transmission shaft; 6 is a square rod; 7 is a connecting shaft; 8 is a spring; 9 is a stirring wheel; 10 is a connecting ring; 11 is a supporting rod; 12 is a fixed ring; 13 is a stop block; 14 is a movable frame; 15 is a roller; 16 is a positioning block; 17 is a scraper; 18 is a fixed rod; 19 is a scraping groove; 20 is a supporting frame. DETAILED DESCRIPTION
[0027] The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.
[0028] Referring to the accompanying Figure 1 - the accompanying Figure 4 The present application provides a sand mixer capable of preventing the adhesion of the inner wall, which comprises a sand mixer body 1, the sand mixer body 1 is provided with a circular structure, the bottom of the sand mixer body 1 is fixedly connected with a discharge pipe 2, and the top of the sand mixer body 1 is provided with two feeding pipes 3;
[0029] The stirring mechanism is arranged in the sand mixer body 1 and is used for sand mixing work.
[0030] The anti-adhesion mechanism is arranged at the bottom of the sand mixer body 1 and is used for cleaning the inner wall of the sand mixer body 1.
[0031] The stirring mechanism comprises a stirring motor 4 arranged at the top of the sand mixer body 1, the stirring motor 4 is fixedly connected with a transmission shaft 5 at the output end, the transmission shaft 5 extends to the inside of the sand mixer body 1 at the bottom end, and the transmission shaft 5 is movably connected with the sand mixer body 1 through a rolling bearing.
[0032] In this embodiment, the transmission motor is started by the user to work, the transmission motor drives the stirring mechanism to work, the stirring mechanism performs the mixing work on the mortar, and the stirring motor 4 also controls the anti-adhesion mechanism to work, so as to prevent the mortar from adhering to the inner wall of the sand mixer and affecting the next sand mixing work.
[0033] In order to realize the purpose of sand mixing and stirring, the device adopts the following technical scheme: the stirring mechanism further comprises a square rod 6, the square rod 6 is embedded in the sand mixer body 1, the square rod 6 is fixedly connected with the bottom end of the transmission shaft 5, a connecting shaft 7 is embedded in the sand mixer body 1, the connecting shaft 7 is sleeved outside the square rod 6, the square rod 6 is slidably connected with the connecting shaft 7, a spring 8 is fixedly embedded at the top inside of the connecting shaft 7, the spring 8 is fixedly connected with the bottom end of the square rod 6, a connecting shaft 7 is embedded in the sand mixer body 1, the connecting shaft 7 is sleeved outside the square rod 6, the square rod 6 is slidably connected with the connecting shaft 7, a spring 8 is fixedly embedded at the top inside of the connecting shaft 7, the spring 8 is fixedly connected with the bottom end of the square rod 6, one of the stirring wheels 9 is sleeved with a connecting ring 10 at the top outside, the connecting ring 10 is movably connected with the stirring wheel 9 through a rolling bearing, a support rod 11 is fixedly connected with the connecting ring 10 at both sides, the top end of the two support rods 11 extends to the top outside of the sand mixer body 1, a fixed ring 12 is arranged at the top of the sand mixer body 1 and is fixedly connected with the top end of the two support rods 11, two stop blocks 13 are fixedly connected with the top of the support rod 11, an activity frame 14 is fixedly sleeved outside the transmission shaft 5, and two rollers 15 are fixedly sleeved outside the activity frame 14.
[0034] The user starts the transmission motor to work, the transmission motor drives the transmission shaft 5 and the square rod 6 to rotate, the square rod 6 drives the connecting shaft 7 and the two stirring wheels 9 to rotate, the two stirring wheels 9 rotate to stir the mortar, meanwhile, the transmission shaft 5 drives the movable frame 14 to rotate, the movable frame 14 drives the two rollers 15 to rotate, the two rollers 15 rotate to abut against the two stop blocks 13, so that the stop blocks 13 and the fixed ring 12 move downwards, the fixed ring 12 drives the supporting rod 11 and the connecting ring 10 to move downwards, the connecting ring 10 drives the two stirring wheels 9 to move downwards, due to the design of the spring 8, the stirring wheels 9 move up and down, so that the stirring range is larger, and the stirring effect is better;
[0035] In order to achieve the purpose of anti-adhesion, the device adopts the following technical scheme: the anti-adhesion mechanism comprises a positioning block 16 arranged in the sand mixing machine body 1, the positioning block 16 is fixedly sleeved outside the connecting shaft 7, a plurality of fixed rods 18 are fixedly connected outside the positioning block 16, a plurality of scrapers 17 are embedded in the sand mixing machine body 1, the plurality of scrapers 17 are fixedly connected to the outer ends of the plurality of fixed rods 18 respectively, a scraping groove 19 is formed in the two sides of each scraper 17, a supporting frame 20 is fixedly connected to the top of the sand mixing machine body 1, and the supporting frame 20 is sleeved outside the transmission shaft 5 and movably connected to the transmission shaft 5 through a rolling bearing.
[0036] The connecting shaft 7 drives the bottom positioning block 16 to rotate, the positioning block 16 drives the plurality of fixed rods 18 and the scrapers 17 to rotate, and the plurality of scrapers 17 rotate to scrape the inner wall of the sand mixing machine body 1, so that the mortar is prevented from being adhered to the inner wall of the sand mixing machine body 1.
[0037] The use process of the device is as follows: the user starts the transmission motor to work, the transmission motor drives the stirring mechanism to work, the stirring mechanism works to mix the mortar, meanwhile, the stirring motor 4 also controls the anti-adhesion mechanism to work, so that the mortar is prevented from being adhered to the inner wall of the sand mixing machine, thereby affecting the next sand mixing work, the user starts the transmission motor to work, the transmission motor drives the transmission shaft 5 and the square rod 6 to rotate, the square rod 6 drives the connecting shaft 7 and the two stirring wheels 9 to rotate, the two stirring wheels 9 rotate to stir the mortar, meanwhile, the transmission shaft 5 drives the movable frame 14 to rotate, the movable frame 14 drives the two rollers 15 to rotate, the two rollers 15 rotate to abut against the two stop blocks 13, so that the stop blocks 13 and the fixed ring 12 move downwards, the fixed ring 12 drives the supporting rod 11 and the connecting ring 10 to move downwards, the connecting ring 10 drives the two stirring wheels 9 to move downwards, due to the design of the spring 8, the stirring wheels 9 move up and down, so that the stirring range is larger, and the stirring effect is better, the connecting shaft 7 drives the bottom positioning block 16 to rotate, the positioning block 16 drives the plurality of fixed rods 18 and the scrapers 17 to rotate, and the plurality of scrapers 17 rotate to scrape the inner wall of the sand mixing machine body 1, so that the mortar is prevented from being adhered to the inner wall of the sand mixing machine body 1.
[0038] The above is only the preferred embodiment of the present application, and any skilled person in the art can modify the above-described technical solutions or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the present application is within the scope of protection of the present application.
Claims
1. A sand conditioner which prevents sticking of the inner wall, characterized by: Including sand mixer body (1), the sand mixer body (1) is provided as a circular structure, the sand mixer body (1) bottom fixedly connected with discharge pipe (2), the sand mixer body (1) top is equipped with two feeding pipes (3); Stirring mechanism, the stirring mechanism is located in the sand mixer body (1) inside, the stirring mechanism is used for sand mixing work; Anti-adhesion mechanism, the anti-adhesion mechanism is located in the sand mixer body (1) bottom, the anti-adhesion mechanism is used for the cleaning of sand mixer body (1) inner wall; The stirring mechanism includes stirring motor (4), the stirring motor (4) is located in the sand mixer body (1) top, the stirring motor (4) output fixedly connected with transmission shaft (5), the transmission shaft (5) bottom end extends to the sand mixer body (1) inside, the transmission shaft (5) and sand mixer body (1) are movably connected through rolling bearing.
2. A blender as claimed in claim 1, wherein: The stirring mechanism further includes square bar (6), the square bar (6) is embedded in the sand mixer body (1) inside, the square bar (6) is fixedly connected at the bottom end of transmission shaft (5).
3. A blender as claimed in claim 1, wherein: The sand mixer body (1) inside is embedded with connecting shaft (7), the connecting shaft (7) is sleeved on the outer side of square bar (6), the square bar (6) is slidably connected with connecting shaft (7), the connecting shaft (7) top inboard fixedly embedded with spring (8), the spring (8) is fixedly connected with the bottom end of square bar (6).
4. The blender of claim 1, wherein: The stirring mechanism further includes two stirring wheels (9), two the stirring wheel (9) are all fixedly sleeved on the outer side of connecting shaft (7).
5. A blender as claimed in claim 4, wherein: One of the stirring wheel (9) outside top is sleeved with connecting ring (10), the connecting ring (10) is movably connected with stirring wheel (9) through rolling bearing, the connecting ring (10) both sides are all fixedly connected with support rod (11), two the support rod (11) top all extend to the top outside of sand mixer body (1).
6. A blender as claimed in claim 1, wherein: The sand mixer body (1) top is equipped with fixed ring (12), the fixed ring (12) is fixedly connected at the top end of two support rods (11), the support rod (11) top is fixedly connected with two stoppers (13).
7. A blender as claimed in claim 2, wherein: The transmission shaft (5) outside is fixedly sleeved with movable frame (14), the movable frame (14) outside is fixedly sleeved with two rollers (15).
8. A blender as claimed in claim 4, wherein: The anti-adhesion mechanism includes positioning block (16), the positioning block (16) is located in the sand mixer body (1) inside, the positioning block (16) is fixedly sleeved on the outer side of connecting shaft (7), the positioning block (16) outside is fixedly connected with a plurality of fixed rods (18).
9. A blender as claimed in claim 1, wherein: The sand mixer body (1) inside is embedded with a plurality of scrapers (17), a plurality of the scraper (17) is respectively fixedly connected at the outer end of a plurality of fixed rods (18), a plurality of the scraper (17) both sides are all provided with scraping groove (19).
10. The sand conditioner of claim 1, wherein: The sand mixer body (1) top is fixedly connected with support frame (20), the support frame (20) is sleeved on the outer side of transmission shaft (5) and is movably connected with transmission shaft (5) through rolling bearing.