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CN-224222663-U - Suspended movable sand mixer

CN224222663UCN 224222663 UCN224222663 UCN 224222663UCN-224222663-U

Abstract

The utility model relates to a hanging type movable sand mixer, which belongs to the technical field of sand mixers and comprises a sand mixing mechanism, a driving mechanism, a hanging mechanism and a moving mechanism, wherein the hanging mechanism is respectively connected with the sand mixing mechanism and the moving mechanism, the moving mechanism is used for driving the sand mixing mechanism to move, the sand mixing mechanism comprises a sand mixing groove, a sand scraping plate and an auger sheet, the end part of the auger sheet is in transmission connection with the driving mechanism, the auger sheet is used for stirring and conveying molding sand at the bottom of the sand mixing groove, a curing agent and the molding sand are fully mixed, the sand scraping plate is arranged on a rotating shaft surface at the upper end of the auger sheet, the sand mixing process is ensured to be more uniform and efficient, and the sand mixing efficiency is remarkably improved.

Inventors

  • LIU XIANGQUAN
  • HU QINGJIANG
  • LI GUOZHUANG

Assignees

  • 淄博通普真空设备有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (8)

  1. 1. A hanging type movable sand mixer is characterized in that: Including sand mixing mechanism (1), actuating mechanism (2), hanging mechanism (3) and moving mechanism (4), hanging mechanism (3) are connected with sand mixing mechanism (1) and moving mechanism (4) respectively, moving mechanism (4) are used for driving sand mixing mechanism (1) walking, sand mixing mechanism (1) include sand mixing groove (11), scrape sand board (12) and auger piece (13), auger piece (13) tip is connected with actuating mechanism (2) transmission.
  2. 2. The overhead traveling sand mixer of claim 1 wherein: The driving mechanism (2) comprises a driving motor (21), a speed reducing mechanism (22) and a rotating shaft (23), wherein two sides of the speed reducing mechanism (22) are respectively connected with the driving motor (21) and the rotating shaft (23) in a transmission manner, the auger sheet (13) is connected with the rotating shaft (23) through a coupling, and the sand scraping plate (12) is fixedly connected with the end part of the auger sheet (13).
  3. 3. The overhead mobile sand mixer of claim 2 wherein: The three sand scraping plates (12) are respectively and uniformly distributed on the rotating shaft surface of the auger sheet (13).
  4. 4. The overhead traveling sand mixer of claim 1 wherein: The moving mechanism (4) comprises a walking motor (41), a gear (42), a rack (43) and a guide rail (44), wherein the gear (42) is fixedly connected with an output shaft of the walking motor (41), the gear (42) is meshed with the rack (43), the rack (43) is fixed at the upper end of the guide rail (44), the guide rail (44) is two groups, a hanging mechanism (3) is arranged between the two groups of guide rails (44), and the hanging mechanism (3) is in sliding connection with the guide rail (44).
  5. 5. The overhead traveling sand mixer of claim 4 wherein: The suspension mechanism (3) comprises a suspension arm (31), a first baffle (32), a clamp arm (33) and a second baffle (34) which are sequentially connected, wherein two groups of guide rails (44) are respectively arranged on the upper side and the lower side of the clamp arm (33), the clamp arm (33) is in sliding connection with the guide rails (44), the second baffle (34) is in rolling connection with the vertical surface of the guide rails (44), and the suspension arm (31) is fixedly connected with the sand mixing groove (11).
  6. 6. The overhead traveling sand mixer of claim 5 wherein: The upper end and the lower end of the second baffle plate (34) are respectively provided with an embedded groove (35), a roller (36) is arranged in the embedded groove (35), the roller (36) is connected with the second baffle plate (34) through a bearing, and the wheel surface of the roller (36) is in rolling connection with the vertical surface of the guide rail.
  7. 7. The overhead traveling sand mixer of claim 1 wherein: the sand mixing device is characterized in that a sand discharging mechanism (6) is arranged below the sand mixing groove (11), the sand discharging mechanism (6) comprises two groups of sand gates (61) and two groups of supports (62), the two groups of supports (62) are respectively arranged at two ends of the sand gates (61), one end of each sand gate (61) is hinged to the corresponding support (62), a convex plate (64) is arranged at the other end of each sand gate (61), the convex plate (64) is connected with the corresponding support (62) at the other side in a plug-in matching mode, and the upper portion of the sand mixing groove (11) is connected with the corresponding storage bin (5).
  8. 8. The overhead traveling sand mixer of claim 7 wherein: The sand gate is characterized in that a top rod (65) is fixed at the end of the sand gate (61), the other end of the top rod (65) is hinged with a support (62), a bolt (63) is arranged on the support (62) on one side corresponding to the convex plate (64), and the bolt (63) is used for inserting the convex plate (64) between the bolt (63) and the sand mixing groove (11) and sealing an outlet of the sand mixing groove (11).

Description

Suspended movable sand mixer Technical Field The utility model belongs to the technical field of sand mixers, and particularly relates to a hanging type movable sand mixer. Background The sand mixer is used for uniformly mixing sand, a liquid curing agent and resin, so that the curing agent and the resin are uniformly distributed and effectively coated on the surface of sand grains, and coated molding sand suitable for manufacturing a mold is formed. In conventional sand mixing operations, the sand mixer typically adopts a fixed or semi-fixed structure, in which the sand mixing mechanism and the driving mechanism are fixed on the ground or at a specific position. The structure is simple, but has a plurality of defects in practical application, namely firstly, after the sand mixer is fixed in position, the operation range is limited, the sand mixer cannot flexibly move, so that the sand mixing efficiency is low, secondly, the materials are required to be manually conveyed in the sand mixing process, the labor intensity and the operation cost are increased, and furthermore, the fixed sand mixer occupies a large area, so that the reasonable utilization of site resources is not facilitated. For example, chinese patent No. CN211276418U discloses a novel mould is with removing sand mixer, including removing sand mixer body and screening case, screening case mainly used carries out screening processing to sand material, utilizes vibrating motor to vibrate and mixes, because the quality and the relation of density of this technique molding sand and curing agent, mainly deposit in the bottom of hopper, lead to mixing inhomogeneous, make the curing agent can not better cover the molding sand surface, play fine guard action, the sand mixing effect is not good. Disclosure of utility model In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a suspension type removes sand mixer, includes sand mixing mechanism, actuating mechanism, suspension mechanism and moving mechanism, suspension mechanism is connected with sand mixing mechanism and moving mechanism respectively, moving mechanism is used for driving sand mixing mechanism walking, sand mixing mechanism includes sand mixing groove, scraping plate and auger piece, auger piece tip is connected with actuating mechanism transmission. Further, the driving mechanism comprises a driving motor, a speed reducing mechanism and a rotating shaft, two sides of the speed reducing mechanism are respectively connected with the driving motor and the rotating shaft in a transmission manner, the auger sheet is connected with the rotating shaft coupling, and the sand scraping plate is fixedly connected with the end part of the auger sheet. Further, the three sand scraping plates are respectively and uniformly distributed on the rotating shaft surface of the auger sheet. Further, the moving mechanism comprises a walking motor, a gear, a rack and a guide rail, wherein the gear is fixedly connected with an output shaft of the walking motor, the gear is meshed with the rack, the rack is fixed at the upper end of the guide rail, the guide rail is two groups, a hanging mechanism is arranged between the two groups of guide rails, and the hanging mechanism is in sliding connection with the guide rail. Further, the hanging mechanism comprises a suspension arm, a first baffle, a clamping arm and a second baffle which are sequentially connected, two groups of guide rails are respectively arranged on the upper side and the lower side of the clamping arm, the clamping arm is in sliding connection with the guide rails, the second baffle is in rolling connection with the vertical surface of the guide rails, and the suspension arm is fixedly connected with the sand mixing groove. Further, the upper end and the lower end of the second baffle are respectively provided with a caulking groove, a roller is arranged in the caulking groove, the roller is connected with the second baffle through a bearing, and the wheel surface of the roller is in rolling connection with the vertical surface of the guide rail. Further, a sand discharging mechanism is arranged below the sand mixing groove and comprises two groups of sand gates and two groups of supports, the two groups of supports are respectively arranged at two ends of the sand gates, one end of each sand gate is hinged with the corresponding support, a convex plate is arranged at the other end of each sand gate and is in plug-in fit connection with the corresponding support at the other side, and the upper part of the sand mixing groove is connected with a storage bin. Further, the end part of the sand door is fixedly provided with a push rod, the other end of the push rod is hinged with the support, a bolt is arranged on the support corresponding to one side of the convex plate, and the bolt is used for inserting the convex plate between the bolt and the sand mixing groove and sealing a