Sand mixer for sand making

Abstract

The utility model provides a sand mixer for sand making, and belongs to the technical field of sand making. Comprising a box body, a box cover is movably installed on the box body in a threaded mode, a motor is installed in the middle of the upper surface of the box cover and connected with a vertical rod, an auger is installed outside the vertical rod, a connecting opening is formed in the upper end of the side face of the box body, a connecting block is installed outside the connecting opening, a clamping groove is formed in the connecting block, and the connecting block is movably connected with a plugging assembly through the clamping groove. According to the machine-made sand and natural sand mixing device, by arranging the blocking assembly, generated dust can be blocked and prevented from escaping when machine-made sand and natural sand are put in, dust generated by stirring and mixing is blocked when the machine-made sand and the natural sand are stirred and mixed, the dust content of the working environment is prevented from exceeding the standard, the water content of mixed sand cannot be increased, and the service life of the machine-made sand and the natural sand is prolonged. And the quality of mixed sand is guaranteed, the mixed sand is easily discharged, the stirring effect on machine-made sand and natural sand is improved by arranging a motor, a vertical rod and an auger, and the mixing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand making, in particular to a sand mixer for sand making. Background Art

[0002] Mixed sand refers to the sand material obtained by mixing natural sand and machine-made sand in a certain proportion. When mixing natural sand and machine-made sand, a sand mixer is required.

[0003] Chinese patent CN215233456U discloses a sand mixing device for sand making, including a barrel body, with feed ports evenly arranged in the circumferential direction of the barrel body, a stirring shaft arranged inside the barrel body, one end of the stirring shaft extending out of the bottom of the barrel body and a stirring motor arranged thereon, a plurality of stirring rods arranged on the stirring shaft, and a scraper provided on the stirring rods.

[0004] When the above-mentioned equipment is performing dust reduction, it reduces the dust mixed with sand by spraying water mist, which will increase the moisture content of the mixed sand and reduce the quality of the mixed sand (when the moisture content of the mixed sand is high, the mortar strength will be reduced, and the mixed sand will easily clump during storage), and it is not easy to discharge the mixed sand. Therefore, a technical measure is proposed to solve the problem that under the existing technology, dust reduction is performed on the dust mixed with sand by spraying water mist, which will increase the moisture content of the mixed sand, reduce the quality of the mixed sand, and make it difficult to discharge the mixed sand. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a sand mixer for sand making to solve the problem that dust reduction of sand mixed with sand is carried out by spraying water mist in the prior art, which increases the moisture content of the mixed sand, reduces the quality of the mixed sand, and makes it difficult to discharge the mixed sand.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A sand mixing machine for sand making comprises a box body, wherein the box body is threadedly movably mounted with a box cover, a motor is mounted in the middle position of the upper surface of the box cover, the motor is connected to a vertical rod, an auger is mounted on the outside of the vertical rod, a connecting port is provided at the upper end of the side surface of the box body, a connecting block is mounted on the outside of the connecting port, the connecting block is provided with a slot, and the connecting block is movably connected to a sealing component through the slot. Thanks to the provision of the sealing component, when machine-made sand and natural sand are put in, dust generated can be blocked to prevent dust from escaping, and when the machine-made sand and natural sand are stirred and mixed, dust generated by the stirring and mixing can also be blocked to prevent the dust content in the working environment from exceeding the standard, and the moisture content of the mixed sand will not be increased, thereby ensuring the quality of the mixed sand and making it easy to discharge the mixed sand. At the same time, thanks to the provision of the motor, the vertical rod and the auger, the turning effect of the machine-made sand and natural sand is improved, and the mixing effect is improved.

[0008] Optionally, the box body converges downwardly toward the interior, and side panels are installed at the lower portions of the side surfaces at both ends of the box body, and support rods are installed on the lower surfaces of the side panels.

[0009] Optionally, a through hole is opened at the lower part of the box body, a connecting part is connected to the lower part of the box body, a blocking block is installed at the lower part of the connecting part at the through hole, and a discharge pipe is installed at the lower part of the blocking block.

[0010] Optionally, the blocking block is movably inserted with a blocking plate.

[0011] Optionally, a guide tube is connected through the middle position of the side of the blocking component away from the box body, the guide tube is inclined toward the blocking component, and the upper end of the guide tube is connected to a feeding pipe.

[0012] Optionally, the blocking assembly includes a box body, the box body is adapted to the connection port, the side of the box body is connected to the guide tube, and the lower part of the box body is arranged at an angle.

[0013] Optionally, a card block is installed on the upper part of the box body, and a magnetic block is installed on the upper part of the card block.

[0014] Optionally, the magnetic block and the clamping block form a cylindrical shape, and the magnetic block and the clamping block are slidably engaged with the clamping slot.

[0015] Optionally, a rotating hole is opened at the upper end of the side surfaces of both sides of the box body, the rotating hole is rotatably connected to a rotating rod, the rotating rod is connected to a round rod, and the lower part of the round rod is connected to a sealing plate.

[0016] Optionally, the lower portion of the sealing plate is tilted, the tilt angle of the lower portion of the sealing plate matches that of the lower portion of the box body, and the sealing plate is made of a lightweight material.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] In the above solution, by providing a box body, the interior of which converges downward, it is convenient for the mixed sand to fall.

[0019] By setting up a sealing component, when machine-made sand and natural sand are put in, the dust generated can be blocked to prevent the dust from escaping. When the machine-made sand and natural sand are stirred and mixed, the dust generated by the stirring and mixing can also be blocked to prevent the dust content in the working environment from exceeding the standard. The moisture content of the mixed sand will not be increased, the quality of the mixed sand is guaranteed, and the mixed sand is easily discharged. The machine-made sand and natural sand fall and squeeze the sealing plate, and the sealing plate is forced to rotate toward the inside of the box, thereby releasing the sealing effect, and the machine-made sand and natural sand enter the inside of the box.

[0020] By setting up a motor, a vertical rod and an auger, the turning effect of the machine-made sand and the natural sand is improved, and the mixing effect is improved. When the motor is started to drive the vertical rod to rotate, the auger rotates at the designated position of the vertical rod. The rotation of the auger turns the sand at the bottom upward, so that the mixing effect of the machine-made sand and the natural sand is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.

[0022] Figure 1 This is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the box;

[0024] Figure 3 This is a schematic diagram of the box structure from the front;

[0025] Figure 4 This is a schematic diagram of the connection structure between the motor and the auger;

[0026] Figure 5 Schematic diagram of the connection block structure;

[0027] Figure 6 This is a structural diagram of the plugging component in the separated state.

[0028] [reference numerals]

[0029] 1. Box body; 2. Sealing assembly; 3. Box cover; 4. Motor; 5. Feeding pipe; 6. Guide pipe; 7. Support rod; 8. Side panel; 9. Discharging pipe; 10. Connecting block; 11. Through hole; 12. Connecting port; 13. Block; 14. Blocking plate; 15. Connecting part; 16. Vertical rod; 17. Auger; 18. Slot; 201. Box body; 202. Block; 203. Magnetic block; 204. Rotating hole; 205. Sealing plate; 206. Rotating rod; 207. Round rod.

[0030] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0031] The following is a detailed description of a sand mixer for sand making provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, in order to make the embodiments more detailed, the following embodiments are best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement the embodiments with respect to some known technologies. Furthermore, the accompanying drawings are only for the purpose of describing the embodiments in more detail, and are not intended to limit the present invention in any specific way.

[0032] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0033] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0034] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0035] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0036] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4and Figure 5 As shown, the embodiment of the present invention provides a sand mixer for sand making, including a box body 1, a box cover 3 is movably installed on the box body 1 through a thread, a motor 4 is installed in the middle position on the upper surface of the box cover 3, the motor 4 is connected to a vertical rod 16, and an auger 17 is installed on the outside of the vertical rod 16. A connecting port 12 is provided at the upper end of the side of the box body 1, a connecting block 10 is installed on the outside of the connecting port 12, a card slot 18 is provided on the connecting block 10, and a blocking component 2 is movably connected to the connecting block 10 through the card slot 18. The box body 1 converges toward the lower interior, and side panels 8 are installed at the lower parts of the two end sides of the box body 1. A support rod 7 is installed on the lower surface of the side panel 8. A through hole 11 is provided at the lower interior of the box body 1, and a connecting part 15 is connected to the lower part of the box body 1. The connecting part 15 is at the through hole 11, and a blocking block 13 is installed at the lower part of the connecting part 15. A discharge pipe 9 is installed at the lower part of the blocking block 13, and the blocking block 13 is movably inserted with a blocking plate 14, and the blocking component 2 is away from the box. 1, a guide pipe 6 is connected through the middle position of one side of the hopper 1, and the guide pipe 6 is inclined toward the sealing component 2. The upper end of the guide pipe 6 is connected to the feeding pipe 5. When the machine-made sand and natural sand are mixed, the machine-made sand and natural sand are fed into the box body 1 through the feeding pipe 5 in a certain proportion. The machine-made sand and natural sand are guided into the sealing component 2 by the action of the guide pipe 6, and then the machine-made sand and natural sand enter the box body 1. Then the motor 4 is started to drive the vertical rod 16 to rotate, and the auger 17 at the designated location of the vertical rod 16 rotates. The auger 17 rotates to flip the sand at the bottom upward, so that the mixing effect of the machine-made sand and natural sand is good. After the mixing is completed, the blocking plate 14 is pulled out to release the blocking of the mixed sand. Then the mixed sand falls along the discharge pipe 9 and the mixed sand is collected. When the blocking component 2 needs to be replaced, the blocking component 2 is taken out along the connecting block 10, and then the blocking component 2 is reinstalled.

[0037] like Figures 1 to 6As shown, the blocking component 2 includes a box body 201, the box body 201 is adapted to the connecting port 12, the side of the box body 201 is connected to the guide tube 6, the lower part of the box body 201 is tilted, a card block 202 is installed on the upper part of the box body 201, a magnetic block 203 is installed on the upper part of the card block 202, the magnetic block 203 and the card block 202 form a cylindrical shape, the magnetic block 203 and the card block 202 are slidably engaged with the card slot 18, and a rotating hole 204 is opened on the upper end of the side surfaces of the box body 201. The rotating hole 204 is rotatably connected to a rotating rod 206, and the rotating rod 206 is connected to a round rod 207. The lower part of the round rod 207 A sealing plate 205 is connected, and the lower part of the sealing plate 205 is tilted. The lower part of the sealing plate 205 is adapted to the tilt angle of the lower part of the box body 201. The sealing plate 205 is made of lightweight material. The machine-made sand and natural sand fall and squeeze the sealing plate 205. The sealing plate 205 is forced to rotate toward the inside of the box body 1. The rotation of the sealing plate 205 drives the round rod 207 to rotate. The rotation of the round rod 207 drives the rotating rod 206 to rotate along the rotating hole 204, thereby releasing the blocking effect. The machine-made sand and natural sand enter the interior of the box body 1. In the gap between the machine-made sand and natural sand, the sealing plate 205 returns to its original position for blocking.

[0038] The working principle of the technical solution provided by the utility model is as follows:

[0039] When mixing machine-made sand and natural sand, the machine-made sand and natural sand are fed into the box body 1 through the feeding pipe 5 in a certain proportion. The machine-made sand and natural sand are guided into the sealing component 2 by the guide pipe 6. Then the machine-made sand and natural sand enter the box body 1. The specific working mode of the sealing component 2 is that the machine-made sand and natural sand fall and squeeze the sealing plate 205. The sealing plate 205 is forced to rotate toward the inside of the box body 1. The rotation of the sealing plate 205 drives the round rod 207 to rotate. The rotation of the round rod 207 drives the rotating rod 206 to rotate along the rotating hole 204, thereby releasing the blocking effect. The machine-made sand and natural sand enter the box 1. When the machine-made sand and natural sand are put in, the sealing plate 205 returns to its original position to seal the gap. By setting the sealing component 2, the dust generated when the machine-made sand and natural sand are put in can be blocked to prevent the dust from escaping. When the machine-made sand and natural sand are mixed, the dust generated by the mixing can also be blocked to prevent the dust content in the working environment from exceeding the standard. The moisture content of the mixed sand will not be increased, the quality of the mixed sand is guaranteed, and the mixed sand is easily discharged. By setting the box 1, the interior of the box converges toward the bottom, which facilitates the falling of the mixed sand.

[0040] Then the motor 4 is started to drive the vertical rod 16 to rotate, and the auger 17 at the designated location of the vertical rod 16 rotates. The auger 17 rotates to turn the sand at the bottom upward, so that the mixing effect of the machine-made sand and the natural sand is good. By setting the motor 4, the vertical rod 16 and the auger 17, the turning effect of the machine-made sand and the natural sand is improved, and the mixing effect is improved;

[0041] After the mixing is completed, the blocking plate 14 is pulled out to release the blockage of the mixed sand, and then the mixed sand falls along the discharge pipe 9 and is collected. When the blocking component 2 needs to be replaced, the blocking component 2 is taken out along the connecting block 10 and then the blocking component 2 is reinstalled.

[0042] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A sand mixer for sand making, comprising a box body, characterized in that: The box body is threaded and movably mounted with a box cover, a motor is mounted in the middle of the upper surface of the box cover, the motor is connected to a vertical rod, an auger is mounted on the outside of the vertical rod, a connecting port is provided at the upper end of the side surface of the box body, a connecting block is mounted on the outside of the connecting port, a card slot is provided on the connecting block, and the connecting block is movably connected to a blocking assembly through the card slot.

2. The sand mixer for sand making according to claim 1, characterized in that: The box body converges toward the interior and downward, and side panels are installed at the lower parts of the side surfaces of both ends of the box body, and support rods are installed on the lower surfaces of the side panels.

3. The sand mixer for sand making according to claim 1, characterized in that: A through hole is opened at the lower part of the box body, and a connecting part is connected to the lower part of the box body. The connecting part is at the through hole, a blocking block is installed at the lower part of the connecting part, and a discharge pipe is installed at the lower part of the blocking block.

4. The sand mixer for sand making according to claim 3, characterized in that: The blocking block is movably inserted with a blocking plate.

5. The sand mixer for sand making according to claim 1, characterized in that: A guide pipe is connected through the middle position of a side of the blocking component away from the box body. The guide pipe is inclined toward the blocking component, and the upper end of the guide pipe is connected to a feeding pipe.

6. The sand mixer for sand making according to claim 5, characterized in that: The blocking assembly includes a box body, the box body is adapted to the connecting port, the side surface of the box body is connected to the guide tube, and the lower portion of the box body is arranged obliquely.

7. The sand mixer for sand making according to claim 6, characterized in that: A clamping block is installed on the upper part of the box body, and a magnetic block is installed on the upper part of the clamping block.

8. The sand mixer for sand making according to claim 7, characterized in that: The magnetic block and the clamping block form a cylindrical shape, and the magnetic block and the clamping block are slidably engaged with the clamping slot.

9. The sand mixer for sand making according to claim 8, characterized in that: The upper ends of the side surfaces of both sides of the box body are provided with rotating holes, the rotating holes are rotatably connected to rotating rods, the rotating rods are connected to round rods, and the lower parts of the round rods are connected to sealing plates.

10. The sand mixer for sand making according to claim 9, characterized in that: The lower portion of the sealing plate is arranged tilted, and the tilt angle of the lower portion of the sealing plate matches that of the lower portion of the box body. The sealing plate is made of a lightweight material.

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