CN219232499U - Superfine milling machine of calcium powder - Google Patents

Abstract

The utility model discloses a calcium powder superfine pulverizer, which comprises a box body and a driving assembly; the upper surface of the box body is provided with a feeding port, and the feeding port is rotatably provided with a feeding plate through a pin shaft; the fixed block is installed on both sides of the inside of the box body, a first inclined plane is formed in the fixed block, and a plurality of blades are uniformly installed on the first inclined plane. This superfine milling machine of calcium powder carries out the cutting through the blade cooperation of first crushing roller and second crushing roller with corresponding first inclined plane respectively to the raw materials and pulverizes, still carries out the secondary through the mutual extrusion of two movable blocks to the raw materials of pulverizing, makes dual promotion to the crushing effect of raw materials, effectively guarantees the production quality to the calcium powder. In addition, not only can the waste materials which are not screened be recovered through the feed back mouth through twice screening so as to facilitate the next grinding processing, but also the screened calcium powder can fall into the material collecting box so as to facilitate the subsequent processing.

Description

Superfine milling machine of calcium powder

Technical Field

The utility model relates to the technical field of flour mills, in particular to a calcium powder superfine flour mill.

Background

The main component of the calcium powder is calcium carbonate; calcium carbonate is a commodity name of a valuable resource limestone with extremely wide application as a mineral raw material, limestone is widely applied to the history of human civilization by the characteristics of wide distribution and easy acquisition in the nature, and has a long exploitation history as an important building material.

However, in the prior art, the grinding mill for the calcium powder is usually used for grinding the raw materials only once, which may result in low grinding effect on the raw materials, and cannot effectively ensure the production quality of the calcium powder.

Disclosure of Invention

The utility model aims to overcome the existing defects and provide the calcium powder superfine grinding machine, which cuts and grinds raw materials for the first time by matching the first grinding roller and the second grinding roller with corresponding blades of the first inclined surface respectively, and simultaneously grinds the ground raw materials for the second time by mutual extrusion of two moving blocks, so that the grinding effect on the raw materials is doubly improved, and the production quality of the calcium powder is effectively ensured. In addition, not only can the waste materials which are not screened be recovered through the feed back mouth through twice screening so as to facilitate the next grinding processing, but also the screened calcium powder can fall into the material collecting box so as to facilitate the subsequent processing, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a calcium powder superfine pulverizer comprises a case body and a driving component;

the upper surface of the box body is provided with a feeding port, and the feeding port is rotatably provided with a feeding plate through a pin shaft;

the utility model discloses a two-way screw, including box, first conical gear, second conical gear, the fixed block is all installed to the inside both sides of box, first inclined plane has been seted up on the fixed block, evenly install a plurality of blades on the first inclined plane, first pivot and second pivot are installed in the rotation on the box, first straight gear is installed to one end of first pivot, the second crushing roller is installed to the other end of first pivot, the second straight gear is installed to the one end of second pivot, first crushing roller is installed to the other end of second pivot, first straight gear and second straight gear meshing are connected, the fixed block is seted up in the inside, the fixed slot has been seted up to the inside of fixed block, still rotate on the box and install two transmission shafts, two transmission shafts are located two fixed slots respectively, third straight gear is installed to the one end of transmission shaft, and first straight gear meshing are connected, another third straight gear is connected with the second straight gear meshing, the other end of transmission shaft is located the fixed slot, the tip of transmission shaft has the second conical gear, the through-lead screw has the inside two-way screw, two-way screw is installed to the two opposite side-way screw, two-way screw assembly has two opposite sides of the two-way screw, two-lead screw is installed in the two-screw assembly.

Further, the device also comprises a pressing plate, wherein a clamping groove is formed in the side face of the moving block, a clamping block is mounted on the side face of the pressing plate, and the clamping block is in clamping connection with the clamping groove. The clamping blocks and the clamping grooves are clamped with the detachable pressing plates, so that the quality of the pressing plates can be effectively guaranteed, and the production quality of the calcium powder can be further improved during secondary grinding.

Further, the first screening component comprises a groove formed in the side face of the fixed block, a mounting groove is formed in the bottom face of the groove, a mounting plate is slidably mounted on the mounting groove, a plurality of compression springs are uniformly mounted on the upper surface of the mounting plate, a screen support is mounted at the upper ends of the compression springs together, and a first screen is mounted on the screen support. The novel material after grinding through the first screen cloth on the screen cloth support can be screened to effectively guarantee the quality of calcium powder, and under compression spring's effect, can make the more accurate of first screen cloth screening, in addition, because use first screen cloth for a long time probably can be stopped up, consequently can dismantle the screen cloth support through the slip of mounting groove and mounting panel, so that clear up first screen cloth.

Further, the second screening component is including installing at the inside V type support of box, the second screen cloth is all installed at the both ends of V type support, the feed back mouth has all been seted up to the both ends below department that the box corresponds V type support, receive the silo has been seted up to the inside bottom surface of box, receive the both sides of silo all to have seted up the spout, slidable mounting has the slider in the spout, and the material receiving box is installed jointly to the inboard of two sliders. Through the setting of V type support, not only increased the screening area of second screen cloth, can also make the waste material that does not screen through the feed back mouth retrieve to the crocus processing of being convenient for next time, the calcium powder that screens falls into in the receipts magazine, so that subsequent handling.

Further, the driving assembly comprises a motor support arranged on the outer surface of the box body, a motor is arranged on the motor support, an output shaft of the motor is arranged at the outer end of the second rotating shaft through a coupler, and an input end of the motor is electrically connected with an output end of the external controller. The motor is controlled to work through the external controller, the motor works to drive the second rotating shaft to rotate, the processing of raw materials is finished through electric operation, the labor intensity of people is reduced, and the automation degree of the pulverizer is improved.

Compared with the prior art, the utility model has the beneficial effects that: this superfine milling machine of calcium powder carries out the cutting through the blade cooperation of first crushing roller and second crushing roller with corresponding first inclined plane respectively to the raw materials and pulverizes, still carries out the secondary through the mutual extrusion of two movable blocks to the raw materials of pulverizing, makes dual promotion to the crushing effect of raw materials, effectively guarantees the production quality to the calcium powder. In addition, not only can the waste materials which are not screened be recovered through the feed back mouth through twice screening so as to facilitate the next grinding processing, but also the screened calcium powder can fall into the material collecting box so as to facilitate the subsequent processing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model.

In the figure: the device comprises a box body 1, a first straight gear 2, a motor 3, a second straight gear 4, a motor bracket 5, a third straight gear 6, a feed back opening 7, a first crushing roller 8, a second crushing roller 9, a blade 10, a fixed slot 11, a pressing plate 12, a pressing spring 13, a screen bracket 14, a receiving box 15, a bracket 16V, a screen 17, a sliding block 18, a fixed block 19, a moving block 20, a bidirectional screw rod 21, a first screen 22, a mounting plate 23, a transmission shaft 24, a first bevel gear 25, a feeding plate 26 and a second bevel gear 27.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a calcium powder superfine pulverizer comprises a case body 1 and a driving component;

the upper surface of the box body 1 is provided with a feeding port, and the feeding port is rotatably provided with a feeding plate 26 through a pin shaft;

the fixed block 19 is all installed to the inside both sides of box 1, first inclined plane has been seted up on the fixed block 19, evenly install a plurality of blades 10 on the first inclined plane, first pivot and second pivot are installed in the rotation on the box 1, first straight-tooth wheel 2 is installed to the one end of first pivot, second crushing roller 9 is installed to the other end of first pivot, second straight-tooth wheel 4 is installed to the one end of second pivot, first crushing roller 8 is installed to the other end of second pivot, first straight-tooth wheel 2 and second straight-tooth wheel 4 meshing are connected, fixed slot 11 has been seted up to the inside of fixed block 19, still rotate on the box 1 and install two transmission shafts 24, two transmission shafts 24 are located two fixed slots 11 respectively, third straight-tooth wheel 6 is installed to the one end of transmission shaft 24, a third straight-tooth wheel 6 and first straight-tooth wheel 2 meshing are connected, another third straight-tooth wheel 6 and second straight-tooth wheel 4 meshing are connected, the other end of transmission shaft 24 is located fixed slot 11, second bevel gear 27 is installed to the tip of transmission shaft 24, the side of fixed block 19 has seted up logical groove, first crushing roller 8 is installed to the other end of second pivot, two inside rotation 21 are installed to the box 1 and two end 21 and two end of transmission shafts 20 are installed to two opposite side-tooth wheel 20, two opposite side-tooth wheel 20 are installed to two end 21 are installed to two end of transmission shaft assembly, two end 21 are located two opposite side-tooth wheel assembly, two end 21 are installed to two end 21, two end drive screw assembly are located two end 21, two end drive screw assembly are located two opposite side of the two end 21, and two end drive screw assembly are installed, and two end assembly is located two end 21 and 20, and two end drive and 20 are installed. After the raw materials are poured into the box body 1 through the feeding port, the second rotating shaft is rotated to drive the second spur gear 4 and the first crushing roller 8 to rotate, the second rotating shaft is rotated to drive the first spur gear 2 to rotate, the first spur gear 2 is rotated to drive the second crushing roller 9 to rotate, when the first crushing roller 8 and the second crushing roller 9 are both rotated inwards, the raw materials are crushed, and when the first crushing roller 8 and the second crushing roller 9 are both rotated outwards, the first crushing roller 8 and the second crushing roller 9 are respectively matched with the corresponding blades 10 on the first inclined plane to cut and crush the raw materials so as to facilitate the next processing; simultaneously, the second spur gear 4 and the first spur gear 2 rotate respectively to drive the corresponding third spur gear 6 to rotate, the third spur gear 6 rotates to drive the transmission shaft 24 to rotate, the transmission shaft 24 rotates to drive the second bevel gear 27 to rotate, the second bevel gear 27 rotates to drive the first bevel gears 25 to rotate, wherein one sides of the two first bevel gears 25 with small diameters are outwards, the first bevel gears 25 rotate to drive the bidirectional screw 21 to rotate, the bidirectional screw 21 rotates to drive the movable blocks 20 to move under the limiting effect of the through grooves, and the two movable blocks 20 move inwards or outwards, when the two movable blocks 20 move inwards, the crushed raw materials are crushed secondarily through mutual extrusion of the two movable blocks 20, so that the crushing effect on the raw materials is further improved, and the production quality of calcium powder is effectively ensured. Still include clamp plate 12, the draw-in groove has been seted up to the side of movable block 20, and the fixture block is installed to clamp plate 12's side, and fixture block and draw-in groove buckle are connected. The clamping blocks and the clamping grooves are clamped with the detachable pressing plate 12, so that the quality of the pressing plate 12 can be effectively guaranteed, and the production quality of the calcium powder can be further improved during secondary grinding.

The first screening assembly comprises a groove formed in the side face of the fixed block 19, a mounting groove is formed in the bottom face of the groove, a mounting plate 23 is slidably mounted on the mounting groove, a plurality of compression springs 13 are uniformly mounted on the upper surface of the mounting plate 23, a screen support 14 is mounted at the upper ends of the compression springs 13, and a first screen 22 is mounted on the screen support 14. The novel material after secondary crushing can be screened through the first screen 22 on the screen support 14 to effectively guarantee the quality of calcium powder, and under the effect of the compression spring 13, the screening of the first screen 22 can be more accurate, in addition, because the first screen 22 can be blocked after long-time use, the screen support 14 can be detached through the sliding of the mounting groove and the mounting plate 23, so that the first screen 22 can be cleaned.

The second screening component comprises a V-shaped support 16 arranged in the box body 1, a second screen 17 is arranged at two ends of the V-shaped support 16, a feed back opening 7 is formed in the position, corresponding to the lower portions of the two ends of the V-shaped support 16, of the box body 1, a material collecting groove is formed in the bottom surface of the interior of the box body 1, sliding grooves are formed in two sides of the material collecting groove, sliding blocks 18 are slidably arranged in the sliding grooves, and a material collecting box 15 is jointly arranged on the inner sides of the two sliding blocks 18. The setting through V type support 16 has not only increased the screening area of second screen cloth 17, can also make the waste material that has not screened retrieve through feed back mouth 7 to the processing of grinding down next time, the calcium powder that has screened falls into in receiving box 15, so that subsequent handling.

The driving assembly comprises a motor bracket 5 arranged on the outer surface of the box body 1, a motor 3 is arranged on the motor bracket 5, an output shaft of the motor 3 is arranged at the outer end of the second rotating shaft through a coupler, and an input end of the motor 3 is electrically connected with an output end of an external controller. The motor 3 is controlled to work through the external controller, the motor 3 works to drive the second rotating shaft to rotate, the processing of raw materials is finished through electric operation, the labor intensity of people is reduced, and the automation degree of the pulverizer is improved.

The working principle of the calcium powder superfine pulverizer provided by the utility model is as follows: after the raw materials are poured into the box body 1 through the feeding port, the second rotating shaft is rotated to drive the second spur gear 4 and the first crushing roller 8 to rotate, the second rotating shaft is rotated to drive the first spur gear 2 to rotate, the first spur gear 2 is rotated to drive the second crushing roller 9 to rotate, when the first crushing roller 8 and the second crushing roller 9 are both rotated inwards, the raw materials are crushed, and when the first crushing roller 8 and the second crushing roller 9 are both rotated outwards, the first crushing roller 8 and the second crushing roller 9 are respectively matched with the corresponding blades 10 on the first inclined plane to cut and crush the raw materials so as to facilitate the next processing; simultaneously, the second spur gear 4 and the first spur gear 2 rotate respectively to drive the corresponding third spur gear 6 to rotate, the third spur gear 6 rotates to drive the transmission shaft 24 to rotate, the transmission shaft 24 rotates to drive the second bevel gear 27 to rotate, the second bevel gear 27 rotates to drive the first bevel gears 25 to rotate, wherein one sides of the two first bevel gears 25 with small diameters are outwards, the first bevel gears 25 rotate to drive the bidirectional screw 21 to rotate, the bidirectional screw 21 rotates to drive the movable blocks 20 to move under the limiting effect of the through grooves, and the two movable blocks 20 move inwards or outwards, when the two movable blocks 20 move inwards, the crushed raw materials are crushed secondarily through mutual extrusion of the two movable blocks 20, so that the crushing effect on the raw materials is further improved, and the production quality of calcium powder is effectively ensured. The clamping blocks and the clamping grooves are clamped with the detachable pressing plate 12, so that the quality of the pressing plate 12 can be effectively guaranteed, and the production quality of the calcium powder can be further improved during secondary grinding. The novel material after secondary crushing can be screened through the first screen 22 on the screen support 14 to effectively guarantee the quality of calcium powder, and under the effect of the compression spring 13, the screening of the first screen 22 can be more accurate, in addition, because the first screen 22 can be blocked after long-time use, the screen support 14 can be detached through the sliding of the mounting groove and the mounting plate 23, so that the first screen 22 can be cleaned. The setting through V type support 16 has not only increased the screening area of second screen cloth 17, can also make the waste material that has not screened retrieve through feed back mouth 7 to the processing of grinding down next time, the calcium powder that has screened falls into in receiving box 15, so that subsequent handling. The motor 3 is controlled to work through the external controller, the motor 3 works to drive the second rotating shaft to rotate, the processing of raw materials is finished through electric operation, the labor intensity of people is reduced, and the automation degree of the pulverizer is improved.

It should be noted that in this embodiment, the core chip of the external controller is selected from an STC single-chip microcomputer, the specific model is STC15W204S, the motor 3 can be freely configured according to the actual application scenario, and the motor 3 can be selected from a JE series single-phase servo motor manufactured by mitsubishi motor (china) limited in beijing city. The external controller controls the operation of the motor 3 by methods commonly used in the art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. A calcium powder superfine pulverizer is characterized in that: comprises a box body (1) and a driving component;

a feeding hole is formed in the upper surface of the box body (1), and a feeding plate (26) is rotatably arranged at the feeding hole through a pin shaft;

the utility model discloses a grinding machine, which is characterized in that fixed blocks (19) are arranged on two sides of the inside of the box body (1), a first inclined plane is arranged on the fixed blocks (19), a plurality of blades (10) are uniformly arranged on the first inclined plane, a first rotating shaft and a second rotating shaft are rotatably arranged on the box body (1), a first spur gear (2) is arranged at one end of the first rotating shaft, a second grinding roller (9) is arranged at the other end of the first rotating shaft, a second spur gear (4) is arranged at one end of the second rotating shaft, a first grinding roller (8) is arranged at the other end of the second rotating shaft, the first spur gear (2) is connected with the second spur gear (4) in a meshed manner, the inside of fixed block (19) has offered fixed slot (11), still rotate on box (1) and install two transmission shafts (24), two transmission shafts (24) are located two fixed slots (11) respectively, third straight-line gear (6) are installed to one end of transmission shaft (24), and one third straight-line gear (6) is connected with first straight-line gear (2) meshing, and another third straight-line gear (6) is connected with second straight-line gear (4) meshing, the other end of transmission shaft (24) is located fixed slot (11), second bevel gear (27) are installed to the tip of transmission shaft (24), logical groove has been seted up to the side of fixed block (19), the inside rotation of box (1) is installed two-way lead screw (21), two logical grooves are worn to locate respectively at the both ends of two-way lead screw (21), the screw thread opposite direction at two ends of two-way lead screw (21), movable block (20) are all installed to the equal screw thread at both ends of two-way lead screw (21), the second inclined plane has been seted up on movable block (20), movable block (20) are located the inside of logical groove, first bevel gear (25) are all installed at the both ends of two-way lead screw (21), first bevel gear (25) and corresponding second bevel gear (27) meshing are connected, first screening subassembly is installed to the side-mounting of fixed block (19), second screening subassembly is installed to the inside below of box (1), drive assembly is installed to the surface mounting of box (1).

2. The calcium powder ultra-fine grinding mill according to claim 1, wherein: still include clamp plate (12), the draw-in groove has been seted up to the side of movable block (20), the fixture block is installed to the side of clamp plate (12), fixture block and draw-in groove buckle are connected.

3. The calcium powder ultra-fine grinding mill according to claim 1, wherein: the first screening assembly comprises a groove formed in the side face of the fixed block (19), a mounting groove is formed in the bottom face of the groove, a mounting plate (23) is slidably mounted on the mounting groove, a plurality of compression springs (13) are uniformly mounted on the upper surface of the mounting plate (23), screen supports (14) are mounted at the upper ends of the compression springs (13) together, and a first screen (22) is mounted on the screen supports (14).

4. The calcium powder ultra-fine grinding mill according to claim 1, wherein: the second screening assembly comprises a V-shaped support (16) arranged inside a box body (1), second screens (17) are arranged at two ends of the V-shaped support (16), feed back openings (7) are formed in the positions, corresponding to the lower portions of the two ends of the V-shaped support (16), of the box body (1), a material collecting groove is formed in the inner bottom surface of the box body (1), sliding grooves are formed in two sides of the material collecting groove, sliding blocks (18) are arranged in the sliding grooves in a sliding mode, and material collecting boxes (15) are jointly arranged on the inner sides of the two sliding blocks (18).

5. The calcium powder ultra-fine grinding mill according to claim 1, wherein: the driving assembly comprises a motor support (5) arranged on the outer surface of the box body (1), a motor (3) is arranged on the motor support (5), an output shaft of the motor (3) is arranged at the outer end of the second rotating shaft through a coupler, and an input end of the motor (3) is electrically connected with an output end of an external controller.

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