CN211758315U - Roller mill for casting production - Google Patents

Roller mill for casting production Download PDF

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Publication number
CN211758315U
CN211758315U CN202020258356.6U CN202020258356U CN211758315U CN 211758315 U CN211758315 U CN 211758315U CN 202020258356 U CN202020258356 U CN 202020258356U CN 211758315 U CN211758315 U CN 211758315U
Authority
CN
China
Prior art keywords
wall
fixed
casting production
box
protective box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020258356.6U
Other languages
Chinese (zh)
Inventor
王子旭
王子恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wangdu Jizhong Cast Steel Co ltd
Original Assignee
Wangdu Jizhong Cast Steel Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wangdu Jizhong Cast Steel Co ltd filed Critical Wangdu Jizhong Cast Steel Co ltd
Priority to CN202020258356.6U priority Critical patent/CN211758315U/en
Application granted granted Critical
Publication of CN211758315U publication Critical patent/CN211758315U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a roller mill for casting production, including the protecting box, the feed inlet has been seted up to protecting box top outer wall, and the inner wall of feed inlet has the regulating box through the bolt fastening, the installing port has been seted up to regulating box top outer wall, and the inner wall of installing port has down the hopper through the bolt fastening, the both sides inner wall of hopper is fixed with same puddler through the bearing down, and the one end of puddler transmission shaft has cup jointed driven sprocket, the both sides inner wall of regulating box leads to the bearing and is fixed with same installation axle, and the outer wall of installation axle all is fixed with the unloading baffle that the equidistance annular distributes through the bearing, protecting box top outer wall passes through the bolt fastening and has gear motor. The utility model discloses a be at a sand mixing barrel, the top sets up regulating box and lower hopper, sets up the unloading baffle at the regulating box inner wall, through the rotational speed of gear motor control unloading baffle, and then the control raw materials gets into the speed of a sand mixing barrel to be convenient for mix more abundant of the raw materials in the sand mixing barrel.

Description

Roller mill for casting production
Technical Field
The utility model relates to a casting technical field especially relates to a roller mill is used in casting production.
Background
The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the surface of the sand by the adhesive. The sand mixer is a main device for processing the casting sand and mixing the casting sand and is also a key device for obtaining qualified molding sand, the sand mixer crushes materials by the action of rolling and grinding the materials placed between the grinding wheel and the grinding disc by utilizing the relative motion of the grinding wheel and the grinding disc, and the sand mixer also mixes the materials while crushing the materials. Is an ideal device for producing baking-free bricks, lime-sand bricks, cement bricks, refractory bricks, pulverized and mixed fly ash, boiler slag, tailing slag and industrial waste residues as raw materials for making bricks.
The existing sand mixer emphasizes uniform and sufficient mixing in the sand mixing cylinder, but the speed of material injection is not noticed when raw materials are injected, and most of the existing sand mixer is open, so that the raw materials can splash when the raw materials are mixed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sand mixer for casting production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sand mixer for casting production comprises a protective box, wherein a feeding hole is formed in the outer wall of the top of the protective box, and the inner wall of the feed inlet is fixed with an adjusting box through a bolt, the outer wall of the top of the adjusting box is provided with a mounting opening, and the inner wall of the mounting opening is fixed with a blanking hopper through a bolt, the inner walls of the two sides of the blanking hopper are fixed with the same stirring rod through a bearing, and one end of the stirring rod transmission shaft is sleeved with a driven chain wheel, the inner walls of the two sides of the adjusting box are fixed with the same mounting shaft through bearings, and the outer wall of the mounting shaft is fixed with blanking baffles which are distributed annularly at equal intervals through bearings, the outer wall of the top of the protective box is fixed with a speed reducing motor through bolts, the output shaft of the speed reducing motor is connected on the mounting shaft, the other side of the outer wall of the top of the protective box is fixed with a bearing seat through a bolt, and the inner wall of bearing frame has cup jointed the driving gear, the transmission shaft of driving gear is connected on the installation axle.
Preferably, the same chain is connected between the driving gear and the driven sprocket.
Preferably, the inner wall of the bottom of the protective box is fixedly provided with a partition plate through a bolt, and the same sand mixing cylinder is connected between the partition plate and the inner wall of one side of the protective box.
Preferably, one side of the inner wall of the bottom of the protective box is fixedly provided with a stirring motor through a bolt, and an output shaft of the stirring motor is connected to the sand mixing barrel.
Preferably, the other side of the inner wall of the bottom of the protective box is fixedly provided with a control box through a bolt, and the outer wall of one side of the protective box is fixedly provided with a discharge bin through a bolt.
Preferably, an access door is arranged on the outer wall of one side of the protection box.
Preferably, the speed reducing motor and the stirring motor are both connected with a switch through a wire, and the switch is connected with a controller through a wire.
The utility model has the advantages that:
this roller mill for casting production sets up regulating box and lower hopper through setting up at roller mill top, sets up the unloading baffle at the regulating box inner wall, through the rotational speed of gear motor control unloading baffle, and then the speed that the control raw materials got into roller mill to be convenient for more abundant of the raw materials mixture in the roller mill.
Drawings
Fig. 1 is a schematic structural view of a sand mixer for casting production according to the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of a discharging hopper of a sand mixer for casting production according to the present invention;
fig. 3 is the utility model provides a sectional structure schematic diagram of roller mill for casting production.
In the figure: 1 protective box, 2 play feed bins, 3 access doors, 4 regulating boxes, 5 lower hoppers, 6 stirring rods, 7 driven sprockets, 8 gear motors, 9 driving sprockets, 10 chains, 11 blanking baffles, 12 sand mixing barrels, 13 stirring motors and 14 control boxes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a sand mixer for casting production comprises a protective box 1, a feed inlet is arranged on the outer wall of the top of the protective box 1, an adjusting box 4 is fixed on the inner wall of the feed inlet through a bolt, an installation opening is arranged on the outer wall of the top of the adjusting box 4, a blanking hopper 5 is fixed on the inner wall of the installation opening through a bolt, the same stirring rod 6 is fixed on the inner walls of the two sides of the blanking hopper 5 through bearings, a driven chain wheel 7 is sleeved on one end of a transmission shaft of the stirring rod 6, the same installation shaft is fixed on the inner walls of the two sides of the adjusting box 4 through bearings, blanking baffles 11 which are distributed in an annular shape at equal intervals are fixed on the outer wall of the installation shaft through bearings, a speed reducing motor 8 is fixed on the outer wall of the top of the protective box 1 through a bolt, a bearing seat is fixed on the other, the transmission shaft of driving gear 9 is connected on installation axle, be connected with same chain 10 between driving gear 9 and the driven sprocket 7, the bottom inner wall of protective housing 1 has the baffle through the bolt fastening, and be connected with same sand mixing barrel 12 between baffle and the 1 one side inner wall of protective housing, there is agitator motor 13 one side of 1 bottom inner wall of protective housing through the bolt fastening, and agitator motor 13's output shaft is on sand mixing barrel 12, the opposite side of 1 bottom inner wall of protective housing has control box 14 through the bolt fastening, one side outer wall of protective housing 1 has ejection of compact storehouse 2 through the bolt fastening, one side outer wall of protective housing 1 is provided with access door 3, gear motor 8 and agitator motor 13 all are connected with the switch through the wire, and the switch is connected with the controller through the wire.
The working principle is as follows: during the use, all pour into hopper 5 down with the raw materials that need mix earlier, then start agitator motor 13 and gear motor 8 simultaneously, gear motor 8 drives unloading baffle 11 and rotates and preblends through chain 10 drive puddler 6 to the material in the hopper 5 down simultaneously, and during unloading baffle 11 rotated the raw materials was carried and is got into and mix sand section of thick bamboo 12, rethread agitator motor 13 drive and mix sand section of thick bamboo 12 and carry out further mixing to the raw materials.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The sand mixer for casting production comprises a protective box (1) and is characterized in that a feed inlet is formed in the outer wall of the top of the protective box (1), an adjusting box (4) is fixed to the inner wall of the feed inlet through bolts, a mounting opening is formed in the outer wall of the top of the adjusting box (4), a blanking hopper (5) is fixed to the inner wall of the mounting opening through bolts, the inner walls of the two sides of the blanking hopper (5) are fixed to the same stirring rod (6) through bearings, a driven chain wheel (7) is sleeved at one end of a transmission shaft of the stirring rod (6), the inner walls of the two sides of the adjusting box (4) are fixed to the same mounting shaft through bearings, blanking baffles (11) which are distributed in an equidistant annular mode are fixed to the outer wall of the top of the protective box (1) through bolts, and a speed reducing motor (8) is fixed to the outer wall of the top, the other side of protective housing (1) top outer wall has the bearing frame through the bolt fastening, and the inner wall of bearing frame has cup jointed driving gear (9), the transmission shaft of driving gear (9) is connected on the installation axle.
2. A roller mill for casting production according to claim 1, characterized in that the same chain (10) is connected between the driving gear (9) and the driven sprocket (7).
3. The sand mixer for casting production according to claim 2, wherein a partition plate is fixed on the inner wall of the bottom of the protective box (1) through bolts, and the same sand mixing barrel (12) is connected between the partition plate and the inner wall of one side of the protective box (1).
4. The sand mixer for casting production according to claim 3, wherein a stirring motor (13) is fixed on one side of the inner wall of the bottom of the protective box (1) through a bolt, and an output shaft of the stirring motor (13) is connected to the sand mixing barrel (12).
5. The sand mixer for casting production according to claim 4, wherein the other side of the inner wall of the bottom of the protective box (1) is fixed with a control box (14) through a bolt, and the outer wall of one side of the protective box (1) is fixed with a discharging bin (2) through a bolt.
6. A sand mixer for casting production according to claim 5, characterized in that the outer wall of one side of the protective box (1) is provided with an access door (3).
7. The sand mixer for casting production according to claim 5, wherein the speed reduction motor (8) and the stirring motor (13) are connected with a switch through wires, and the switch is connected with a controller through wires.
CN202020258356.6U 2020-03-05 2020-03-05 Roller mill for casting production Expired - Fee Related CN211758315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020258356.6U CN211758315U (en) 2020-03-05 2020-03-05 Roller mill for casting production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020258356.6U CN211758315U (en) 2020-03-05 2020-03-05 Roller mill for casting production

Publications (1)

Publication Number Publication Date
CN211758315U true CN211758315U (en) 2020-10-27

Family

ID=72903247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020258356.6U Expired - Fee Related CN211758315U (en) 2020-03-05 2020-03-05 Roller mill for casting production

Country Status (1)

Country Link
CN (1) CN211758315U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201027

CF01 Termination of patent right due to non-payment of annual fee