Building calcium powder grinding device

Abstract

The utility model discloses a building calcium powder grinding device which comprises a box body, a connecting shaft and a screw rod are rotatably connected to the interior of the box body, a first grinding disc is fixedly connected to the exterior of the connecting shaft, and a second grinding disc is connected to the exterior of the screw rod in a threaded mode. The lower surface of the cylinder is fixedly connected with the top end of the screw rod, a plurality of thorn cones are arranged in the cylinder, a plurality of filtering holes are formed in the cylinder, the top end of the connecting shaft is fixedly connected with a fixing column, the outer portion of the fixing column is fixedly connected with a grinding disc, and a filtering net is arranged in the box body. Through the structure, under the action of centrifugal force, large building calcium particles are extruded by the spine cone bodies to be dispersed and become small particles, then the small particles are discharged out of the filter holes under the centrifugal effect, the second grinding disc is driven by the screw to move up and down, the second grinding disc is matched with the first grinding disc, and the mobility of materials is accelerated; therefore, the particle uniformity of building calcium powder grinding is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding device technical field, especially in a kind of building calcium powder grinding device. BACKGROUND

[0002] Building calcium powder is a new type of building material, mainly natural limestone as building raw material, not only low density, and weight is also lighter, can reduce the dead weight of building, reduce the load of building, to effectively reduce the cost of building, therefore need to be processed by grinding device to building calcium powder, improve the quality and efficiency of processing, so that it can be put into the manufacture of building, such as Chinese patent discloses a kind of heavy calcium powder production with grinding device, its application number is: CN202221564910.9, the outside of connecting sleeve is equipped with movable plate, the bottom of movable plate and the left and right sides of roller are provided with connecting plate, and the bottom of connecting plate is equipped with loose rod, by controlling electric push rod, it is convenient to drive loose rod to move, can the raw material on screening plate is dispersed, improve the production efficiency of heavy calcium powder, but only make calcium powder grinding to certain particle size, and need to be repeated by roller compaction, and calcium powder fluidity is not enough, cannot further improve the precision of particle, and when roller compaction is worn, it will lead to material compression effect is not enough, affect the final forming quality. UTILITY MODEL CONTENT

[0003] The utility model is to at least solve one of the technical problems existing in the prior art, provide a kind of building calcium powder grinding device, under the action of centrifugal force, make the building calcium particles of large block be scattered by the extrusion of stimulating cone body, and become small particle, then come out from filter hole under the centrifugal action, by screw rod drive second grinding disc to move up and down, and with first grinding disc are mutually cooperated, accelerate the fluidity of material, to improve the particle uniformity of building calcium powder grinding.

[0004] The utility model discloses still provide with above-mentioned one kind of building calcium powder grinding device, it is including: support frame, the upper surface fixedly connected with box of support frame, the inside fixedly connected with the support frame of overlap joint board, the side surface fixedly connected with motor of overlap joint board, the output fixedly connected with main bevel gear of motor, the outside meshing connection has bevel gear one and bevel gear two of main bevel gear, the surface fixedly connected with connecting shaft of bevel gear one, the outside fixedly connected with first millstone of connecting shaft, the lower surface of bevel gear two is rotatably connected with support frame, the upper surface fixedly connected with screw rod of bevel gear two, the outside screw joint has second millstone of screw rod away from bevel gear two, the lower surface fixedly connected with screw rod of cylinder, the inside of cylinder is provided with a plurality of thorn cone bodies, a plurality of filter holes are seted up in the inside of cylinder, the top fixedly connected with fixed column of connecting shaft, the outside fixedly connected with millstone of fixed column, the inside of box is provided with filter screen. Through above-mentioned component, under the action of centrifugal force makes the big building calcium particle to receive the extrusion of thorn cone body and scatter, and becomes small particle, then under the centrifugal action from filter hole, through screw rod drives second millstone and moves up and down, and with first millstone is mutually matched, accelerates the flowability of material, thereby improved the granular uniformity of building calcium powder grinding.

[0005] According to the building calcium powder grinding device, the one end of the screw rod away from the bevel gear two penetrates the inside of the connecting shaft and extends to the cylinder. Through the above components, the inside of the connecting shaft is a hollow structure, and the screw rod penetrates the inside of the connecting shaft, so that the first millstone and the second millstone can rotate in opposite directions, and the flowability of the building calcium powder is accelerated.

[0006] According to the building calcium powder grinding device, the outside of the cylinder is fixedly connected with the swash plate ring, and the swash plate ring is located above the second millstone. Through the above components, the building calcium powder can slide down from the swash plate ring, and the surface accumulation is reduced.

[0007] According to the building calcium powder grinding device, the inside of the box is provided with a baffle, the upper surface of the box is provided with a hopper, and the hopper is located above the baffle. Through the above components, the building calcium particles are put into the hopper, and then enter the inside of the cylinder through the baffle for treatment.

[0008] According to the building calcium powder grinding device, the inside of the box is provided with an isolation cavity, and the side surface of the isolation cavity is provided with a discharge port. Through the above components,

[0009] The utility model relates to a building calcium powder grinding device, the side surface of the discharge gate is detachably connected with the collecting box, the lower surface of the collecting box is clamped with the surface of the support frame, and the inside of the collecting box is slidably connected with the sliding plate.

[0010] The utility model relates to a building calcium powder grinding device, a plurality of rollers are fixedly connected to the lower surface of the second grinding disc, and the plurality of rollers are used in cooperation with the first grinding disc during work.

[0011] The utility model relates to a building calcium powder grinding device, a plurality of rollers are fixedly connected to the lower surface of the second grinding disc, and the plurality of rollers are used in cooperation with the first grinding disc during work.

[0012] Beneficial effect: compared with prior art, the novel building calcium powder grinding device makes the large building calcium particles be scattered under the extrusion of the cone under the action of centrifugal force and become small particles, then comes out from the filter hole under the centrifugal action, the second grinding disc is driven to move up and down by the screw rod, and is used in cooperation with the first grinding disc, the flowability of material is accelerated, and the particle uniformity of building calcium powder grinding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further explained in connection with the drawings and examples;

[0014] Figure 1 It is the complete structure diagram of the utility model building calcium powder grinding device;

[0015] Figure 2 It is the section structure diagram of the utility model building calcium powder grinding device;

[0016] Figure 3 It is the grinding mechanism structure diagram of the utility model building calcium powder grinding device;

[0017] Figure 4 It is the inside structure diagram of the cylinder of the utility model building calcium powder grinding device.

[0018] Legend:

[0019] 1, support frame; 2, box; 3, lap plate; 4, motor; 5, main bevel gear; 6, bevel gear one; 7, bevel gear two; 8, connecting shaft; 9, screw; 10, first grinding disc; 11, second grinding disc; 12, cylinder; 13, fixed column; 14, filter hole; 15, thorn cone; 16, grinding disc; 17, inclined disc ring; 18, roller; 19, baffle; 20, hopper; 21, isolation chamber; 22, discharge port; 23, collection box; 24, sliding plate; 25, protective shell; 26, filter screen. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] Referring to Figures 1-4 , the utility model discloses a kind of building calcium powder grinding device, it includes: support frame 1, the upper surface of support frame 1 is fixedly connected with box 2, the container of grinding, the inside of support frame 1 is fixedly connected with lap plate 3, motor 4 is fixed, the side surface of lap plate 3 is fixedly connected with motor 4, the outside of motor 4 is fixedly connected with protective shell 25, with protection effect, the upper surface of protective shell 25 is fixedly connected with lap plate 3, the output end of motor 4 is fixedly connected with main bevel gear 5, drive bevel gear one 6 and bevel gear two 7 rotate, the outside of main bevel gear 5 is engagedly connected with bevel gear one 6 and bevel gear two 7, the surface of bevel gear one 6 is fixedly connected with connecting shaft 8, first grinding disc 10 is fixed, and drive first grinding disc 10 rotates, so that building calcium powder is ground, the outside of connecting shaft 8 is fixedly connected with first grinding disc 10, the lower surface of bevel gear two 7 is rotatably connected with support frame 1, the upper surface of bevel gear two 7 is fixedly connected with screw 9, is connected by screw thread, and by the forward and reverse rotation of motor 4, so that screw 9 drive second grinding disc 11 can move up and down rotation, the outside of screw 9 away from bevel gear two 7 is screw-connected with second grinding disc 11;

[0022] cylinder 12, the lower surface of cylinder 12 is fixedly connected with the top end of screw 9, a plurality of thorn cone 15 are arranged in the inside of cylinder 12, and larger particles are crushed, a plurality of filter holes 14 are formed in the inside of cylinder 12, so that further grinding is carried out to the inside of box 2, the precision of particles is improved, the top end of connecting shaft 8 is fixedly connected with fixed column 13, grinding disc 16 is fixed, grinding disc 16 is fixedly connected with fixed column 13 outside, cooperates with thorn cone 15, so that large particle building calcium is crushed, filter screen 26 is arranged in the inside of box 2.

[0023] The screw rod 9 penetrates through the inside of the connecting shaft 8 away from one end of the bevel gear II 7 and extends to the barrel 12, the outside of the barrel 12 is fixedly connected with the swash plate ring 17, the surface of the swash plate ring 17 makes the building calcium powder slide from the surface to the first grinding disc 10 for grinding, the swash plate ring 17 is located above the second grinding disc 11, the lower surface of the second grinding disc 11 is fixedly connected with a plurality of rollers 18, the building calcium powder accumulated on the side of the first grinding disc 10 is ground, and the plurality of rollers 18 are used in cooperation with the first grinding disc 10 during work.

[0024] The inside of the box body 2 is provided with a baffle 19, so that the building calcium powder is accumulated on the first grinding disc 10, and grinding is facilitated; the upper surface of the box body 2 is provided with a hopper 20, which is an inlet for feeding materials; the hopper 20 is located above the baffle 19; the inside of the box body 2 is provided with an isolation cavity 21, which is a channel for transporting the building calcium powder; the side surface of the isolation cavity 21 is provided with a discharge port 22, which is an outlet for materials; the side surface of the discharge port 22 is detachably connected with a collection box 23, which is used for collecting the building calcium powder after grinding; the lower surface of the collection box 23 is clampingly connected with the surface of the supporting frame 1, so that the collection box 23 can be fixed on the surface of the supporting frame 1 and is prevented from moving; and the inside of the collection box 23 is slidably connected with a sliding plate 24, which is used for sealing the collection box 23.

[0025] Working principle: first, the building calcium powder is fed from the hopper 20 into the inside of the box body 2, then the building calcium powder falls into the inside of the barrel 12, the motor 4 is started to drive the main bevel gear 5 to drive the bevel gear II 7 to rotate the screw rod 9, the screw rod 9 drives the barrel 12 and the fixed column 13 to rotate, under the action of centrifugal force, the large building calcium particles are dispersed by the extrusion of the pointed cone body 15 and become fine particles, then the fine particles fall from the filter hole 14 under the action of centrifugal force and along the inclined surface of the swash plate ring 17 to the first grinding disc 10, at this time, the main bevel gear 5 drives the bevel gear I 6 to drive the first grinding disc 10 to rotate, so as to grind the building calcium particles, then the screw rod 9 drives the second grinding disc 11 to rotate and moves up and down through the threaded connection, so as to grind the building calcium particles in the inside, the rollers 18 under the second grinding disc 11 can grind the calcium powder particles accumulated on the side of the first grinding disc 10, so as to reduce the situation that the edge part is not ground, and the ground calcium powder falls into the isolation cavity 21 through the filter screen 26 and falls into the collection box 23 through the inclined surface of the isolation cavity 21 for storage, after filling is completed, the sliding plate 24 is slid downward to seal the collection box 23.

[0026] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A building calcium powder grinding device, characterized by, The utility model relates to a kind of double-sided grinding machine, including: Support frame (1), the upper surface of the support frame (1) is fixedly connected with box (2), the inside of the support frame (1) is fixedly connected with lap plate (3), the side surface of the lap plate (3) is fixedly connected with motor (4), the output end of the motor (4) is fixedly connected with main bevel gear (5), the outside of the main bevel gear (5) is engaged with bevel gear one (6) and bevel gear two (7), the surface of the bevel gear one (6) is fixedly connected with connecting shaft (8), the outside of the connecting shaft (8) is fixedly connected with first grinding disc (10), the lower surface of the bevel gear two (7) is rotatably connected with support frame (1), the upper surface of the bevel gear two (7) is fixedly connected with screw rod (9), the outside of the screw rod (9) away from bevel gear two (7) is threadedly connected with second grinding disc (11); Cylinder (12), the lower surface of the cylinder (12) is fixedly connected with the top end of screw rod (9), the inside of the cylinder (12) is provided with multiple stab cone bodies (15), the inside of the cylinder (12) is provided with multiple filter holes (14), the top end of the connecting shaft (8) is fixedly connected with fixed column (13), the outside of the fixed column (13) is fixedly connected with mill (16), the inside of the box (2) is provided with filter screen (26).

2. The building lime powder grinding device according to claim 1, characterized in that, The end of the screw rod (9) away from bevel gear two (7) penetrates the inside of the connecting shaft (8) and extends to the cylinder (12).

3. The building lime powder grinding device according to claim 1, characterized in that, The outside of the cylinder (12) is fixedly connected with swash plate ring (17), and the swash plate ring (17) is located above the second grinding disc (11).

4. The building lime powder grinding device according to claim 1, characterized in that, The inside of the box (2) is provided with baffle (19), the upper surface of the box (2) is provided with hopper (20), and the hopper (20) is located above the baffle (19).

5. The building lime powder grinding device according to claim 1, characterized in that, The inside of the box (2) is provided with isolation cavity (21), and the side surface of the isolation cavity (21) is provided with discharge port (22).

6. A building lime powder grinding device according to claim 5, characterized in that, The side surface of the discharge port (22) is detachably connected with collecting box (23), the lower surface of the collecting box (23) is clampedly connected with the surface of the support frame (1), and the inside of the collecting box (23) is slidably connected with sliding plate (24).

7. The building lime powder grinding device according to claim 1, characterized in that, The lower surface of the second grinding disc (11) is fixedly connected with multiple rollers (18), and multiple rollers (18) are used in cooperation with the first grinding disc (10) during work.

8. The building lime powder grinding device according to claim 1, characterized in that, The outside of the motor (4) is fixedly connected with protective shell (25), and the upper surface of the protective shell (25) is fixedly connected with lap plate (3).

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