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CN-224221228-U - Sand mixer with screening function

CN224221228UCN 224221228 UCN224221228 UCN 224221228UCN-224221228-U

Abstract

The utility model discloses a sand mixer with screening function, which relates to the technical field of material mixing and comprises a sand mixer body, wherein a fixing shell is fixedly arranged at the upper part of the sand mixer body, the inner wall fixedly connected with of fixed shell goes up fixed plate and lower fixed plate, it has rotatable pivoted board to go up sliding connection between fixed plate and the lower fixed plate. The utility model has reasonable design structure, the dustproof plate is reset through the upward pulling mechanism, so that the feeding cylinder is sealed, the dustproof effect is realized, the power mechanism drives the rotating plate to rotate, the materials entering the cavity in the rotating plate rotate along with the rotating, and the materials are fed downwards when moving to the round hole position on the lower fixed plate, so that dust is prevented from flying upwards to the outside during screening at the lower part, the effect of preventing the dust from flowing outwards is achieved, and the problem that the dust easily flies into the air and hurts the human body during operation in the prior art is solved.

Inventors

  • BAI FENGYANG

Assignees

  • 朝阳朝工铸造有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (7)

  1. 1. The sand mixer with the screening function comprises a sand mixer body (1) and is characterized in that a fixed shell (2) is fixedly arranged at the upper part of the sand mixer body (1), an upper fixed plate (3) and a lower fixed plate (4) are fixedly connected to the inner wall of the fixed shell (2), and a rotatable rotating plate (5) is slidably connected between the upper fixed plate (3) and the lower fixed plate (4); a power mechanism (6) is arranged above the rotating plate (5), and a screening mechanism (7) is arranged below the rotating plate (5); The upper surface fixedly connected with feed cylinder (8) of last fixed plate (3), the upper end of feed cylinder (8) is provided with pull-up mechanism (9), the lower part of pull-up mechanism (9) is provided with dust guard (10), dust guard (10) are located the inside of feed cylinder (8) and contact with it.
  2. 2. The sand mixer with screening function according to claim 1, wherein the power mechanism (6) comprises a motor (601), the motor (601) is fixedly arranged on the upper surface of the upper fixing plate (3), the output end of the motor (601) is fixedly connected with a transmission rod (602), and the lower end of the transmission rod (602) penetrates the upper fixing plate (3) and is fixedly connected with the rotating plate (5).
  3. 3. The sand mixer with screening function according to claim 1, wherein the screening mechanism (7) comprises a filter plate (701), the outer surface of the filter plate (701) is fixedly connected with the fixed shell (2), and two vibration motors (702) are arranged at the lower part of the filter plate (701).
  4. 4. The sand mixer with screening function according to claim 3, wherein a rotating rod (703) is fixedly connected to the lower surface of the rotating plate (5), the rotating rod (703) penetrates the lower fixing plate (4) and a plurality of stirring rods (704) are fixedly connected to the lower portion of the rotating rod.
  5. 5. The sand mixer with screening function according to claim 1, wherein the pull-up mechanism (9) comprises a fixed cylinder (901), the inner wall of the fixed cylinder (901) is connected with a movable rod (902) in a sliding mode, and the lower end of the movable rod (902) is fixedly connected with a dust-proof plate (10).
  6. 6. The sand mixer with screening function according to claim 5, wherein a tension spring (903) is arranged in the fixed cylinder (901), the upper end of the tension spring (903) is fixedly connected with the inner top wall of the fixed cylinder (901), and the lower end of the tension spring (903) is fixedly connected with the movable rod (902).
  7. 7. The sand mixer with screening function of claim 6, wherein the outer surface of the fixed cylinder (901) is fixedly connected with a supporting rod (904), and one end, far away from the fixed cylinder (901), of the supporting rod (904) is fixedly connected with the feeding cylinder (8).

Description

Sand mixer with screening function Technical Field The utility model relates to the technical field of material mixing, in particular to a sand mixer with a screening function. Background The sand mixer is industrial equipment specially used for mixing materials, is widely applied to the fields of casting, building materials, metallurgy and the like, has the core functions of uniformly mixing different raw materials through mechanical action and adjusting the physical properties of the materials to meet the subsequent production requirements, and is currently widely used. The existing sand mixer generally mixes materials by injecting the materials into a stirring container and stirring the materials by a stirring device, and also uses a grinding wheel, a grinding disc and the like to exert actions on the materials to physically grind and shear the materials, crush particles and promote mixing, and grind the materials in the mixing process to ensure that the materials are more crushed, but the materials are easy to carry massive sand and stone and easily influence the mixing effect, so that the materials can be screened in advance, For example, the sand mixer with the screening function of the authorized bulletin number CN221107821U adopts the mode, and screens are added to firstly screen and then mix, but the device is in an open state during screening and mixing, particularly during screening, the screens are positioned at feeding positions, and dust easily flies into the air during operation, so that the sand mixer is harmful to human bodies. For this reason, we provide a sand mixer with screening function to solve the above problems. Disclosure of utility model First) solving the technical problems The utility model provides a sand mixer with a screening function, which is characterized in that a dust-proof plate, a rotating plate and other parts are arranged, materials are poured into the upper part of the dust-proof plate, after the materials move downwards into a feeding cylinder, the dust-proof plate is reset under the action of a pull-up mechanism, so that the feeding cylinder is sealed, the dust-proof effect is realized, when the materials are required to be fed, the rotating plate is driven by a power mechanism to rotate, the materials entering an inner cavity of the rotating plate rotate along with the rotation, and when the materials move to a round hole position on a lower fixed plate, the materials are fed downwards, so that the second dust-proof effect is formed, the dust is prevented from flying upwards to the outside during the screening below, the effect of preventing the dust from flowing outwards is achieved, and the problem that the dust easily flies into the air and hurts the human body during the operation is solved. Two) technical scheme The sand mixer with the screening function comprises a sand mixer body, wherein a fixing shell is fixedly arranged at the upper part of the sand mixer body, an upper fixing plate and a lower fixing plate are fixedly connected to the inner wall of the fixing shell, a rotatable rotating plate is slidably connected between the upper fixing plate and the lower fixing plate, a power mechanism is arranged above the rotating plate, a screening mechanism is arranged below the rotating plate, a feeding cylinder is fixedly connected to the upper surface of the upper fixing plate, a pull-up mechanism is arranged at the upper end of the feeding cylinder, and a dust-proof plate is arranged at the lower part of the pull-up mechanism and is positioned inside the feeding cylinder and in contact with the feeding cylinder. Further, the power mechanism comprises a motor, the motor is fixedly arranged on the upper surface of the upper fixing plate, the output end of the motor is fixedly connected with a transmission rod, and the lower end of the transmission rod penetrates the upper fixing plate and is fixedly connected with the rotating plate. Further, the screening mechanism comprises a filter plate, the outer surface of the filter plate is fixedly connected with the fixed shell, and two vibration motors are installed at the lower part of the filter plate. Further, the lower surface fixedly connected with dwang of dwang, the dwang runs through the fixed plate down and lower part fixedly connected with a plurality of puddlers. Further, the pull-up mechanism comprises a fixed cylinder, the inner wall of the fixed cylinder is connected with a movable rod in a sliding mode, and the lower end of the movable rod is fixedly connected with the dust-proof plate. Further, a tension spring is arranged in the fixed cylinder, the upper end of the tension spring is fixedly connected with the inner top wall of the fixed cylinder, and the lower end of the tension spring is fixedly connected with the movable rod. Further, the surface fixedly connected with bracing piece of fixed section of thick bamboo, the one end that the fixed section of thick bamboo was kept away from to the braci