Aerated plate sand grinding machine with scraping function

Abstract

The utility model belongs to the technical field of grinding machines, and particularly relates to an aerated plate sand grinding machine with a scraping function, which comprises a grinding tank, the lower side of the grinding tank is fixedly connected with supporting legs, the inside of the grinding tank is fixedly connected with a discharging pipe, the inside of a tank cover of the grinding tank is fixedly connected with a feeding pipe, and the feeding pipe is fixedly connected with a discharging pipe. And a rotating shaft is rotatably connected to the interior of the feeding pipe, a rotating disc is fixedly connected to the outer side of the rotating shaft in a sleeving mode, the rotating disc is rotatably connected with the feeding pipe, and a clamping groove is formed in the surface of the rotating shaft. According to the scheme, mixed sand in the grinding tank can be stirred and ground under the action of a servo motor, a stirring piece and other structures, materials attached to the inner side wall of the grinding tank can be scraped, cleaned and used under the action of a scraping piece, waste of the materials is avoided, and under the action of a spring, a guide plate and other structures, the grinding effect is good. And the scraping blade can be pushed to always contact with the inner side wall of the grinding tank so as to ensure the scraping effect of the scraping blade.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinders, and in particular relates to an aerated plate sand material grinder with a scraping function. Background Art

[0002] Aerated board (aerated concrete board) is a lightweight, porous building material, commonly used in building components such as walls, floors, and roofs. When processing and producing aerated boards, it is necessary to use a grinder to pre-grind the mixed sand to facilitate subsequent processing and use.

[0003] A sand mill for grinding materials is disclosed in the utility model patent with the patent authorization announcement number CN213376975U, which belongs to the technical field of sand mills and is used for grinding materials. The sand mill comprises a shell, a motor and a rotating shaft. The motor is arranged on the shell, and the output shaft of the motor is connected to the rotating shaft. The rotating shaft passes through the shell and extends into the shell. A plurality of grinding rods with a telescopic structure are arranged on the rotating shaft, and a cleaning device is connected to one end of the grinding rod away from the rotating shaft. When cleaning, the motor is started and the speed of the motor is adjusted so that the motor drives the rotating shaft to drive the grinding rod to rotate. The grinding rod drives the cleaning device to contact and squeeze the inner wall of the shell under the action of centrifugal force, thereby cleaning the inner wall of the shell through the cleaning device.

[0004] However, the existing aerated plate sand material grinding machine with a scraping function also has certain shortcomings. First, the existing aerated plate sand material grinding machine with a scraping function simply uses a grinding rod to grind the material attached to the inner wall of the grinding tank. Due to the influence of factors such as abrasion, long-term use will cause the grinding rod to be difficult to clean the inner wall of the grinding tank;

[0005] Secondly, the existing aerated plate sand grinding machines with scraping function simply use a straight feed pipe to feed the material. Due to the variability of actual production needs, it is difficult to control the flow rate of the material using the straight feed pipe. Summary of the invention

[0006] The utility model aims to provide an aerated plate sand grinder with a scraping function, which solves the problem that the existing aerated plate sand grinder with a scraping function mostly uses a grinding rod to grind the material attached to the inner wall of the grinding jar, and due to the influence of factors such as abrasion, the grinding rod is difficult to clean the inner wall of the grinding jar after long-term use; and solves the problem that the existing aerated plate sand grinder with a scraping function mostly uses a straight-through feeding pipe to discharge the material, and due to the variability of actual production needs, it is difficult to control the flow rate of the material through the straight-through feeding pipe.

[0007] In order to achieve the above-mentioned purpose, the utility model provides an aerated plate sand grinder with a scraping function, comprising a grinding jar, a supporting leg fixedly connected to the lower side of the grinding jar, a feeding pipe fixedly connected to the inside of the grinding jar, a feeding pipe fixedly connected to the inside of the jar cover of the grinding jar, a rotating shaft rotatably connected to the inside of the feeding pipe, a rotating disk fixedly sleeved on the outside of the rotating shaft, the rotating disk is rotatably connected to the feeding pipe, a card slot is provided on the surface of the rotating shaft, a guide rod is fixedly connected to the inside of the feeding pipe, a card plate is slidably sleeved on the outside of the guide rod, the card plate is slidably connected to the feeding pipe, the card plate is slidably connected to the card slot, and a spring is provided on the outside of the guide rod.

[0008] The principle of the utility model is: by pushing the card plate to move upward, the card plate slides along the surface of the guide rod, the spring is deformed, and finally the card plate is separated from the card slot, and then the rotating shaft is pushed to rotate, so as to drive the rotating disk to rotate, and the card plate is released to make the spring recover its deformation, so as to push the card plate to insert into the card slot, and the rotating shaft is plugged and limited, so that the rotating shaft drives the rotating disk to be placed stably, and the position of the rotating disk is adjusted, so as to adjust the feeding diameter of the feeding pipe, and the flow rate of the material is adjusted in real time;

[0009] The servo motor is started to drive the output shaft to rotate, so as to drive the stirring blade to rotate, so as to stir and grind the mixed material inside the grinding jar, and the scraper blade is rotated under the rotation of the output shaft of the servo motor, so that the scraper blade rotates along the inner wall of the grinding jar, so as to scrape and clean the material attached to the inner wall of the grinding jar. Under the deformation action of the second spring and the guiding action of the guide plate, the scraper blade can be pushed to always contact with the inner wall of the grinding jar to ensure the cleaning effect of the scraper blade.

[0010] The beneficial effects of the utility model are as follows: the scheme can feed the mixed sand particles of the aerated plate through the setting of the feed pipe, and the feed diameter of the feed pipe can be adjusted under the action of the rotating shaft and the rotating disk, so as to control the feed amount in real time, and the rotating shaft can be limited under the action of the card slot, the card plate and other structures, so that the rotating shaft drives the rotating disk to be placed stably, and the mixed sand material inside the grinding jar can be stirred and ground through the action of the servo motor, the stirring piece and other structures, and the material attached to the inner wall of the grinding jar can be scraped and cleaned under the action of the scraper to avoid waste of material, and the scraper can be pushed to always contact with the inner wall of the grinding jar under the action of the spring 2, the guide plate and other structures to ensure the scraping effect of the scraper.

[0011] Furthermore, there are four supporting legs, which are arranged in a circular array on the grinding jar. The grinding jar can be supported by the supporting legs.

[0012] Furthermore, there are a plurality of the card slots, which are arranged in a circular array on the rotating shaft. The card slots are arranged to facilitate card connection with the card plate.

[0013] Furthermore, one end of the spring one is welded to the clamping plate, and the other end of the spring one is welded to the feed pipe. Through the setting of the spring one, the clamping plate can be connected for use.

[0014] Furthermore, a servo motor is fixedly installed in the middle of the jar cover of the grinding jar, the output shaft of the servo motor is rotatably connected to the jar cover of the grinding jar, the output shaft of the servo motor is fixedly connected to a stirring piece, the outer side of the output shaft of the servo motor is fixedly sleeved with a fixed plate, the interior of the fixed plate is slidably connected to a guide plate, the lower end of the guide plate is fixedly connected to a scraper, the scraper is slidably connected to the output shaft of the servo motor, and the scraper contacts the inner wall of the grinding jar.

[0015] Furthermore, a plurality of stirring blades are provided, and the plurality of stirring blades are arranged in a circular array on the output shaft of the servo motor. The stirring blades can be used to stir and grind the mixed material.

[0016] Furthermore, a second spring is welded to the upper end of the scraper blade, and the other end of the second spring is welded to the fixing plate. The scraper blade can be tightened by the provision of the second spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the aerated plate sand material grinding machine with a scraping function according to an embodiment of the present invention;

[0018] Figure 2 The aerated plate sand material grinding machine with a scraping function according to the embodiment of the present invention Figure 1 A front cross-sectional view of

[0019] Figure 3 The aerated plate sand material grinding machine with a scraping function according to the embodiment of the present invention Figure 1 A cutaway perspective view of

[0020] Figure 4 The aerated plate sand material grinding machine with a scraping function according to the embodiment of the present invention Figure 2 Enlarged view of the feed pipe;

[0021] Figure 5 The aerated plate sand material grinding machine with a scraping function according to the embodiment of the present invention Figure 4 Enlarged view of point A. DETAILED DESCRIPTION

[0022] The following is further described in detail through specific implementation methods:

[0023] The figure marks in the drawings of the specification include: grinding jar 1, supporting leg 2, feeding pipe 3, feeding pipe 4, rotating shaft 5, rotating disk 6, slot 7, guide rod 8, clamping plate 9, spring one 10, servo motor 11, stirring piece 12, fixing plate 13, guide plate 14, scraper 15, spring two 16.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the present embodiment provides an aerated plate sand grinding machine with a scraping function, comprising a grinding jar 1, a supporting leg 2 is fixedly connected to the lower side of the grinding jar 1, a feeding pipe 3 is fixedly connected to the inside of the grinding jar 1, a feeding pipe 4 is fixedly connected to the inside of the jar cover of the grinding jar 1, a rotating shaft 5 is rotatably connected to the inside of the feeding pipe 4, a rotating disk 6 is fixedly sleeved on the outer side of the rotating shaft 5, the rotating disk 6 is rotatably connected to the feeding pipe 4, a card slot 7 is provided on the surface of the rotating shaft 5, a guide rod 8 is fixedly connected to the inside of the feeding pipe 4, a card plate 9 is slidably sleeved on the outer side of the guide rod 8, the card plate 9 is slidably connected to the feeding pipe 4, the card plate 9 is slidably connected to the card slot 7, and a spring 10 is provided on the outer side of the guide rod 8.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, four support legs 2 are provided, and the four support legs 2 are arranged in a circular array on the grinding jar 1. Through the setting of the support legs 2, the grinding jar 1 can be supported. A plurality of card slots 7 are provided, and the plurality of card slots 7 are arranged in a circular array on the rotating shaft 5. Through the setting of the card slots 7, it is convenient to cooperate with the card plate 9 for card connection and use. One end of the spring 10 is welded to the card plate 9, and the other end of the spring 10 is welded to the feed pipe 4. Through the setting of the spring 10, the card plate 9 can be connected for use.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 5As shown, a servo motor 11 is fixedly installed in the middle of the cover of the grinding jar 1, and the output shaft of the servo motor 11 is rotatably connected to the cover of the grinding jar 1, and a stirring piece 12 is fixedly connected to the output shaft of the servo motor 11. A plurality of stirring pieces 12 are provided, and the plurality of stirring pieces 12 are arranged in a circular array on the output shaft of the servo motor 11. The mixed material can be stirred and ground by the arrangement of the stirring pieces 12, and a fixed plate 13 is fixedly sleeved on the outer side of the output shaft of the servo motor 11, and a guide plate 14 is slidably connected to the inside of the fixed plate 13, and a scraper 15 is fixedly connected to the lower end of the guide plate 14, and the scraper 15 is slidably connected to the output shaft of the servo motor 11, and the scraper 15 contacts the inner side wall of the grinding jar 1, and a spring 16 is welded to the upper end of the scraper 15, and the other end of the spring 16 is welded to the fixed plate 13. The scraper 15 can be tightened by the arrangement of the spring 16.

[0027] The specific implementation process of the utility model is as follows: by pushing the card plate 9 to move upward, the card plate 9 slides along the surface of the guide rod 8, the spring 10 is deformed, and finally the card plate 9 is separated from the card slot 7, and then the rotating shaft 5 is pushed to rotate to drive the rotating disk 6 to rotate, and the card plate 9 is released to make the spring 10 recover its deformation, so as to push the card plate 9 to insert into the card slot 7, and the rotating shaft 5 is inserted and limited, so that the rotating shaft 5 drives the rotating disk 6 to be placed stably, and the position of the rotating disk 6 is adjusted, and then the feeding diameter of the feeding pipe 4 is adjusted, and the flow rate of the material is adjusted in real time;

[0028] The servo motor 11 is started to drive the output shaft to rotate, so as to drive the stirring blade 12 to rotate, so as to stir and grind the mixed material inside the grinding jar 1, and the scraper blade 15 is rotated under the rotation of the output shaft of the servo motor 11, so that the scraper blade 15 rotates along the inner wall of the grinding jar 1, and the material attached to the inner wall of the grinding jar 1 is scraped and cleaned. Under the deformation action of the spring 16 and the guiding action of the guide plate 14, the scraper blade 15 can be pushed to always contact with the inner wall of the grinding jar 1 to ensure the cleaning effect of the scraper blade 15.

[0029] Through the setting of the feed pipe 4, the present scheme can be used to feed the mixed sand particles of the aerated plate material. Under the action of the rotating shaft 5 and the rotating disk 6, the feed diameter of the feed pipe 4 can be adjusted, and then the feed amount can be controlled in real time. Under the action of the card slot 7, the card plate 9 and other structures, the rotating shaft 5 can be limited so that the rotating shaft 5 drives the rotating disk 6 to be placed stably. Through the action of the servo motor 11, the stirring piece 12 and other structures, the mixed sand material inside the grinding jar 1 can be stirred and ground. Under the action of the scraper 15, the material attached to the inner wall of the grinding jar 1 can be scraped and cleaned to avoid waste of material. Under the action of the spring 16, the guide plate 14 and other structures, the scraper 15 can be pushed to always contact with the inner wall of the grinding jar 1 to ensure the scraping effect of the scraper 15.

[0030] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An aerated plate sand material grinding machine with a scraping function, comprising a grinding tank, characterized in that: The lower side of the grinding jar is fixedly connected to a supporting leg, the interior of the grinding jar is fixedly connected to a feeding pipe, the interior of the grinding jar cover is fixedly connected to a feeding pipe, the interior of the feeding pipe is rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a rotating disk, the rotating disk is rotatably connected to the feeding pipe, a slot is provided on the surface of the rotating shaft, the interior of the feeding pipe is fixedly connected to a guide rod, the outer side of the guide rod is slidably sleeved with a clamping plate, the clamping plate is slidably connected to the feeding pipe, the clamping plate is slidably connected to the clamping slot, and a spring is provided on the outer side of the guide rod.

2. The aerated plate sand material grinding machine with scraping function according to claim 1 is characterized in that: There are four supporting legs, which are arranged in a circular array on the grinding jar.

3. The aerated plate sand material grinding machine with scraping function according to claim 1 is characterized in that: There are a plurality of the card slots, and the plurality of the card slots are arranged in a ring array on the rotating shaft.

4. The aerated plate sand material grinding machine with scraping function according to claim 1 is characterized in that: One end of the spring one is welded to the clamping plate, and the other end of the spring one is welded to the feeding pipe.

5. The aerated plate sand material grinding machine with scraping function according to claim 1 is characterized in that: A servo motor is fixedly installed in the middle of the jar cover of the grinding jar, and the output shaft of the servo motor is rotatably connected to the jar cover of the grinding jar. The output shaft of the servo motor is fixedly connected to a stirring piece, and a fixed plate is fixedly sleeved on the outer side of the output shaft of the servo motor, and a guide plate is slidably connected to the inside of the fixed plate. A scraper is fixedly connected to the lower end of the guide plate, and the scraper is slidably connected to the output shaft of the servo motor, and the scraper contacts the inner wall of the grinding jar.

6. The aerated plate sand material grinding machine with scraping function according to claim 5, characterized in that: A plurality of stirring blades are provided, and the plurality of stirring blades are arranged in a ring array on the output shaft of the servo motor.

7. The aerated plate sand material grinding machine with scraping function according to claim 5, characterized in that: A second spring is welded to the upper end of the scraper blade, and the other end of the second spring is welded to the fixing plate.

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