Sand particle size adjusting device of sand mixer

Abstract

The utility model relates to the technical field of sand mixers, and discloses a sand granularity adjusting device of a sand mixer, which comprises a main body, a processing mechanism is arranged on the upper surface of the main body, the processing mechanism comprises a T-shaped sliding block, a motor, a connecting shaft and a processing roller, and a rectangular groove is arranged on the upper surface of the main body. According to the sand particle size adjusting device of the sand mixer, through the power effect of the air cylinder installed on the left side of the main body, a T-shaped sliding block fixedly installed at one end, fixedly connected with a hydraulic rod, of an output shaft of the air cylinder can be driven to slide on the inner wall of a rectangular groove, and the T-shaped sliding block slides to the related position on the inner wall of the rectangular groove according to actual requirements; through the effect that an extension plate is installed on the front face of the T-shaped sliding block, the problem of how to adjust the specification of produced sand grains according to the reality is effectively solved, the effect of efficient machining in the reality can be achieved, meanwhile, the application range in the reality is widened, and the device can be widely applied and popularized in the reality.

Description

Technical Field

[0001] The utility model relates to the technical field of sand mixers, in particular to a sand particle size adjusting device for a sand mixer. Background Technique

[0002] A sand mixer is a device that evenly mixes each component in molding sand and effectively coats the binder on the surface of sand grains. The sand mixer is the main equipment for sand treatment and mixing in casting sand preparation and is also the key equipment for obtaining qualified molding sand. While crushing materials, the sand mixer also mixes the materials, making it an ideal equipment for producing non-fired bricks, lime-sand bricks, cement bricks, refractory bricks, crushing and mixing fly ash, boiler slag, tailing slag and industrial waste slag as raw materials for brick making.

[0003] According to a sand mixer with the application number CN202122019302.1, this solution solves the problems of how to make the molding sand collide with each other under the double stirring of the stirring rod and the auxiliary rod and how to improve the stirring efficiency.

[0004] However, the following problems still exist in the actual use process:

[0005] (1) During the use of the existing sand mixer, it can only produce sand grains of a single model, thus unable to adapt to different actual occasions, reducing the adaptation range in practice and being unfavorable for popularization and use in practice.

[0006] (2) During the use of the existing sand mixer, it is unable to reprocess the unqualified sand grains after processing, which will affect the processing quality in practice, reduce the use efficiency of the overall device in practice, and also reduce its use effect in practice.

[0007] Therefore, the utility model provides a sand particle size adjusting device for a sand mixer. Content of the Utility Model

[0008] Aiming at the deficiencies of the prior art, the utility model provides a sand particle size adjusting device for a sand mixer, which has the advantages of being able to produce sand grains of different models according to actual production and reprocessing the unqualified sand grains after processing, and solves the problems raised in the background technique.

[0009] The utility model provides the following technical solution: A sand particle size adjusting device for a sand mixer includes a main body, and a processing mechanism is arranged on the upper surface of the main body. The processing mechanism includes a T-shaped sliding block, a motor, a connecting shaft and a processing roller. A rectangular groove is opened on the upper surface of the main body. The outer surface of the T-shaped sliding block is slidably connected with the inner wall of the rectangular groove. The upper surface of the motor is fixedly connected with the upper surface of the T-shaped sliding block. One end of the connecting shaft is fixedly connected with the output shaft of the motor. The inside of the processing roller is fixedly connected with the inside of the connecting shaft.

[0010] Preferably, a reprocessing and collection mechanism is arranged inside the main body. The reprocessing and collection mechanism includes a filter plate, a connecting rod, a pushing block and a pushing plate. The outer surface of the filter plate is clamped inside the main body. The outer surface of the connecting rod is movably connected inside the main body. The right side of the pushing block is fixedly connected to one end of the connecting rod. The left side of the pushing plate is fixedly connected to the other end of the connecting rod.

[0011] Preferably, a cylinder is fixedly installed on the left side of the main body. The output shaft of the cylinder is fixedly connected to a hydraulic rod. One end of the hydraulic rod is fixedly connected to the left side of the T-shaped sliding block.

[0012] Preferably, an extension plate is fixedly installed inside the T-shaped sliding block. A limiting rod is inserted inside the extension plate. A limiting groove is opened on the upper surface of the main body. The inside of the limiting groove is inserted with the outer surface of the limiting rod.

[0013] Preferably, a bracket is fixedly installed at the bottom of the main body. An observation window is arranged on the front surface of the main body. A collection box is slidably connected inside the main body. A pulling frame is fixedly installed on the front surface of the collection box. A feed inlet is opened on the upper surface of the main body.

[0014] Preferably, a clamping block is clamped inside the main body. A receiving box is clamped on the right side of the main body.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. For the sand particle size adjustment device of this sand mixer, through the use of the processing mechanism, when the sand particle size adjustment device of this sand mixer is in use and the sand particle size produced is adjusted according to the actual situation, first, the power of the cylinder installed on the left side of the main body can drive the T-shaped sliding block fixedly installed at one end of the hydraulic rod connected to the output shaft of the cylinder to slide on the inner wall of the rectangular groove. After sliding the T-shaped sliding block to the relevant position on the inner wall of the rectangular groove according to the actual needs, the limiting rod can be inserted into the extension plate and the limiting groove opened on the upper surface of the main body through the extension plate installed on the front surface of the T-shaped sliding block to ensure the stability of the position of the T-shaped sliding block after sliding. Then, through the power of the motor installed on the upper surface of the T-shaped sliding block, the rotation of the connecting shaft fixedly connected to the output shaft of the motor can be driven. When the connecting shaft rotates, the synchronous rotation of the processing roller fixedly installed on the outer surface of the connecting shaft can be driven, which is convenient for more efficient processing operations in practice, effectively solves the problem of how to adjust the sand particle specifications produced according to the actual situation, can achieve the effect of efficient processing in practice, and at the same time, is beneficial to improving the adaptability range in practice and can also be more widely promoted and used in practice.

[0017] 2. The sand particle size adjustment device of this sand mixer, through the use of the reprocessing and collection mechanism, when this sand particle size adjustment device of the sand mixer is in use and reprocessing unqualified sand grains, first, due to the installation of a filter plate inside the main body, the unqualified sand grains can be blocked on the upper surface of the filter plate. Then, by pushing the push block, the connecting rod fixedly installed on the right side of the push block can be driven to move inside the main body. While the connecting rod is moving, the push plate fixedly installed at one end of the connecting rod can push the unqualified sand grains. When pushing the sand grains, the clamping block can be taken out from the inside of the main body. After taking it out, the sand grains can be pushed into the inside of the receiving box for centralized processing, effectively solving the problem of how to reprocess unqualified sand grains, achieving a higher efficiency in the overall processing. At the same time, the efficiency of reprocessing is improved, and the usage effect of the device in practice can also be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 is a schematic side view structure diagram;

[0020] Figure 3 For the present invention Figure 1 is a schematic structure diagram of the processing mechanism;

[0021] Figure 4 For the present invention Figure 1 is a schematic structure diagram of the reprocessing and collection mechanism.

[0022] In the figure: 1. Main body; 2. Support; 3. Observation window; 4. Collection box; 5. Pulling frame; 6. Feeding port; 7. Rectangular groove; 8. T-shaped sliding block; 9. Motor; 10. Connecting shaft; 11. Processing roller; 12. Extension plate; 13. Limiting rod; 14. Limiting groove; 15. Cylinder; 16. Hydraulic rod; 17. Reprocessing and collection mechanism; 18. Filter plate; 19. Connecting rod; 20. Push block; 21. Push plate; 22. Clamping block; 23. Receiving box; 24. Processing mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Please refer to Figure 3, A sand grain size adjusting device for a muller, comprising a main body 1. A processing mechanism 24 is provided on the upper surface of the main body 1. The processing mechanism 24 includes a T-shaped sliding block 8, a motor 9, a connecting shaft 10 and a processing roller 11. A rectangular groove 7 is formed on the upper surface of the main body 1. The outer surface of the T-shaped sliding block 8 is slidably connected to the inner wall of the rectangular groove 7. The upper surface of the motor 9 is fixedly connected to the upper surface of the T-shaped sliding block 8. One end of the connecting shaft 10 is fixedly connected to the output shaft of the motor 9. The inside of the processing roller 11 is fixedly connected to the inside of the connecting shaft 10. A cylinder 15 is fixedly installed on the left side of the main body 1. The output shaft of the cylinder 15 is fixedly connected to a hydraulic rod 16. One end of the hydraulic rod 16 is fixedly connected to the left side of the T-shaped sliding block 8. An extension plate 12 is fixedly installed inside the T-shaped sliding block 8. A limiting rod 13 is inserted into the extension plate 12. A limiting groove 14 is formed on the upper surface of the main body 1. The inside of the limiting groove 14 is inserted with the outer surface of the limiting rod 13. It can achieve the effect of efficient processing in practice. At the same time, it is beneficial to improve the adaptability in practice and can also be more widely promoted and used in practice.

[0025] Please refer to Figure 4 , A reprocessing and collection mechanism 17 is provided inside the main body 1. The reprocessing and collection mechanism 17 includes a filter plate 18, a connecting rod 19, a pushing block 20 and a pushing plate 21. The outer surface of the filter plate 18 is clamped inside the main body 1. The outer surface of the connecting rod 19 is movably connected inside the main body 1. The right side of the pushing block 20 is fixedly connected to one end of the connecting rod 19. The left side of the pushing plate 21 is fixedly connected to the other end of the connecting rod 19. A clamping block 22 is clamped inside the main body 1. A receiving box 23 is clamped on the right side of the main body 1. It can achieve the effect of higher efficiency during overall processing. At the same time, it improves the efficiency during processing and can also improve the usage effect of the device in practice.

[0026] Please refer to Figure 1 and Figure 2 , A bracket 2 is fixedly installed at the bottom of the main body 1. An observation window 3 is provided on the front of the main body 1. A collection box 4 is slidably connected inside the main body 1. A pulling frame 5 is fixedly installed on the front of the collection box 4. A feed inlet 6 is formed on the upper surface of the main body 1.

[0027] Working principle: When in use, when producing sand grains of different specifications according to actual needs, through the power of the cylinder 15 installed on the left side of the main body 1, it can drive the output shaft of the cylinder 15 to fixedly connect one end of the hydraulic rod 16, and the T-shaped sliding block 8 fixedly installed at the other end slides on the inner wall of the rectangular groove 7. After sliding the T-shaped sliding block 8 to the relevant position on the inner wall of the rectangular groove 7 according to actual needs, through the function of the extension plate 12 installed on the front of the T-shaped sliding block 8, the extension plate 12 and the limit rod 13 can be inserted into the limit groove 14 opened on the upper surface of the main body 1 to ensure the stability of the position of the T-shaped sliding block 8 after sliding. Then, through the power of the motor 9 installed on the upper surface of the T-shaped sliding block 8, it can drive the rotation of the connecting shaft 10 fixedly connected to the output shaft of the motor 9. When the connecting shaft 10 rotates, it can drive the synchronous rotation of the processing roller 11 fixedly installed on the outer surface of the connecting shaft 10. Thus, after the sand grains are put into the interior of the main body 1 from the feed inlet 6, relevant processing can be carried out on them.

[0028] When reprocessing the unqualified sand grains, through the function of the filter plate 18 installed inside the main body 1, the unqualified sand grains can be blocked on the upper surface of the filter plate 18. Then, by pushing the push block 20, it can drive the connecting rod 19 fixedly installed on the right side of the push block 20 to move inside the main body 1. While the connecting rod 19 is moving, the push plate 21 fixedly installed at one end of the connecting rod 19 can push the unqualified sand grains. When pushing the sand grains, the clamping block 22 can be taken out from the interior of the main body 1. After taking it out, the sand grains can be pushed into the interior of the receiving box 23 for centralized processing. After the collection is completed, the sand grains inside the receiving box 23 can be fed into the relevant processing again through the feed inlet 6.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sand material particle size adjustment device for a sand mixer, characterized in that: The invention comprises a main body (1), wherein a processing mechanism (24) is provided on the upper surface of the main body (1), wherein the processing mechanism (24) comprises a T-shaped sliding block (8), a motor (9), a connecting shaft (10) and a processing roller (11), wherein a rectangular groove (7) is provided on the upper surface of the main body (1), wherein the outer surface of the T-shaped sliding block (8) is slidably connected to the inner wall of the rectangular groove (7), wherein the upper surface of the motor (9) is fixedly connected to the upper surface of the T-shaped sliding block (8), wherein one end of the connecting shaft (10) is fixedly connected to the output shaft of the motor (9), and wherein the interior of the processing roller (11) is fixedly connected to the interior of the connecting shaft (10).

2. The sand material particle size adjustment device for a sand mixer according to claim 1, characterized in that: A reprocessing and collecting mechanism (17) is provided inside the main body (1), and the reprocessing and collecting mechanism (17) includes a filter plate (18), a connecting rod (19), a pushing block (20) and a pushing plate (21). The outer surface of the filter plate (18) is engaged with the interior of the main body (1), the outer surface of the connecting rod (19) is movably connected to the interior of the main body (1), the right side of the pushing block (20) is fixedly connected to one end of the connecting rod (19), and the left side of the pushing plate (21) is fixedly connected to the other end of the connecting rod (19).

3. The sand material particle size adjustment device for a sand mixer according to claim 1, characterized in that: A cylinder (15) is fixedly installed on the left side of the main body (1), and the output shaft of the cylinder (15) is fixedly connected to a hydraulic rod (16), and one end of the hydraulic rod (16) is fixedly connected to the left side of the T-shaped sliding block (8).

4. The sand material particle size adjustment device for a sand mixer according to claim 1, characterized in that: An extension plate (12) is fixedly installed inside the T-shaped sliding block (8), a limiting rod (13) is inserted into the interior of the extension plate (12), and a limiting groove (14) is provided on the upper surface of the main body (1), and the interior of the limiting groove (14) is inserted into the outer surface of the limiting rod (13).

5. The sand material particle size adjustment device for a sand mixer according to claim 1, characterized in that: A bracket (2) is fixedly installed at the bottom of the main body (1), an observation window (3) is provided on the front of the main body (1), a collection box (4) is slidably connected to the interior of the main body (1), a pulling frame (5) is fixedly installed on the front of the collection box (4), and a feed port (6) is provided on the upper surface of the main body (1).

6. The sand material particle size adjustment device for a sand mixer according to claim 1, characterized in that: A clamping block (22) is clamped inside the main body (1), and a receiving box (23) is clamped on the right side of the main body (1).

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