CN217962873U - Raw material grinding device for concrete mortar production - Google Patents
Raw material grinding device for concrete mortar production Download PDFInfo
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- CN217962873U CN217962873U CN202222378175.9U CN202222378175U CN217962873U CN 217962873 U CN217962873 U CN 217962873U CN 202222378175 U CN202222378175 U CN 202222378175U CN 217962873 U CN217962873 U CN 217962873U
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Abstract
The utility model discloses a raw material grinding device for concrete mortar production, which relates to the technical field of raw material grinding devices for concrete mortar production and comprises a first support frame and a grinding unit; a cylindrical box body is arranged on the upper side of the support frame along the up-down direction, a discharge pipe is arranged at the lower end of the inner side of the cylindrical box body along the up-down direction, and a crushing unit is arranged at the upper end of the cylindrical box body; the grinding unit includes disc, axis of rotation two, square ring, grinding roller, L shape stirring rod and power component, the inboard middle part of cylindrical box is provided with the disc, realizes the grinding effect to the cement manufacture raw materials after the preliminary breakage of disc upper end through the rotation of grinding roller, and the rotation through square ring drives the rotation that the circumferencial direction was done to one row of L shape stirring rod that evenly sets up to overturn the outside with the inside raw materials that are not ground of cement manufacture raw materials, make the effect that the more abundant realization of cement manufacture raw materials was ground.
Description
Technical Field
The utility model relates to a raw materials grinder technical field is used in concrete mortar production specifically is a raw materials grinder is used in concrete mortar production.
Background
The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in the air or in water, and can firmly bond sand, stone and other materials together, the mixture of early lime and volcanic ash is very similar to the modern lime and volcanic ash cement, the concrete made of broken stone by bonding the cement with the cement not only has higher strength after being cured, but also can resist the erosion of fresh water or salt-containing water, and the cement is taken as an important cementing material and widely applied to the engineering of civil construction, water conservancy, national defense and the like for a long time;
the grinding device for cement production, which is provided with the application publication number of CN214681932U in the prior art, comprises a first conveying device and a second conveying device, wherein the upper end of the first conveying device is provided with a plurality of grinding cylinders I which are distributed in parallel, the front end and the rear end of each grinding cylinder I are rotatably connected with supporting columns, the front end and the rear end of each grinding cylinder I are respectively provided with a first belt pulley, the outer side of each belt pulley I is provided with a motor, and the first belt pulleys are in transmission connection through a belt;
among the prior art grinder for cement manufacture, cement is one of the raw materials for production of concrete mortar, and cement is in process of production, though fine realization to the effect of grinding many times of cement manufacture raw materials, but its device is grinding the cement manufacture raw materials in-process, and the inside of cement manufacture raw materials may have partly not ground the raw materials, leads to the grinding insufficient to the cement manufacture raw materials, and for this reason, we propose a grinder for raw materials for concrete mortar production.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, a raw materials grinder is used in concrete mortar production is provided, realize the grinding action to the cement manufacture raw materials after the preliminary breakage of disc upper end through the rotation of grinding the roller, the rotation of circumferencial direction is done to one row of L shape stirring pole that the rotation through the square ring drove even setting, the stirring effect to the cement manufacture raw materials after grinding is realized through the rotation of L shape stirring pole, thereby turn over the outside with the inside raw materials that is not ground of cement manufacture raw materials, make the effect that the more abundant realization of cement manufacture raw materials was ground, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a raw material grinding device for concrete mortar production comprises a first support frame and a grinding unit;
a first support frame: a cylindrical box body is arranged on the upper side along the up-down direction, a discharge pipe is arranged at the lower end of the inner side of the cylindrical box body along the up-down direction, and a crushing unit is arranged at the upper end of the cylindrical box body;
a grinding unit: include disc, axis of rotation two, square ring, grinding roller, L shape stirring pole and power component, the inboard middle part of cylindrical box is provided with the disc, the punishment in advance hole has evenly been seted up to the upper end of disc, rotate between the outside middle part of axis of rotation two and the middle part of disc and be connected, the horizontal fixedly connected with square ring of direction about along on the right side upper end of axis of rotation two, it is connected with the grinding roller to rotate between the inside left and right sides of square ring, rotate between the outside of grinding roller and the upper end of disc and be connected, the front side of square ring is provided with L shape stirring pole along upper and lower direction, and the front side of square ring evenly is provided with along the direction about and is no less than five L shape stirring poles, the lower extreme of disc be provided with the power component who is connected with the cooperation between the lower extreme of axis of rotation two.
Realize the supporting role to cylindrical box through support frame one, realize the preliminary crushing effect to cement manufacture raw materials through crushing unit, cement manufacture raw materials after preliminary crushing enter into the upper end of the inside disc of cylindrical box, it rotates to drive axis of rotation two through power component, the rotation that the circumferencial direction was done to the rotation that drives the square ring through axis of rotation two as the centre of a circle, the rotation that circumferencial direction was done to the rotation grinding roller through the rotation of square ring in the upper end of disc, the grinding effect to the cement manufacture raw materials after preliminary crushing of disc upper end is realized through the rotation of grinding roller, the rotation through the square ring drives one row of L shape upset pole that evenly sets up and does the rotation of circumferencial direction, realize the stirring effect to the cement manufacture raw materials after the grinding through the rotation of L shape upset pole, thereby the raw materials that does not grind inside the cement manufacture raw materials overturns to the outside, make the effect that the cement manufacture raw materials more abundant realization grinding of cement manufacture raw materials, and in-process overturning the cement manufacture raw materials, make the effect of grinding of passing through the material hole realization branch sieve that qualified cement manufacture raw materials passes through the inside discharge pipe of the cylindrical box of sieving.
Further, the power assembly comprises an arc-shaped fixing block II and a motor II, the motor II is fixedly connected to the middle of the lower end of the disc through the arc-shaped fixing block II, an output shaft of the motor II is fixedly connected with the lower end of the rotating shaft II, and the input end of the motor II is electrically connected with the output end of the external power supply through an external control switch group.
And the output shaft of the second motor is driven to rotate under the action of an external power supply, and the rotation of the output shaft of the second motor drives the second rotating shaft to rotate.
Further, the grinding unit still includes bracing piece and scraping wings, the left side upper end of axis of rotation two is provided with the bracing piece along left right direction, both ends are provided with a scraping wings respectively about the downside of bracing piece, and the left side of left end scraping wings inclines forward, and rotates between the left side of left end scraping wings and the inboard of cylindrical box to be connected, and the right side of right-hand member scraping wings inclines forward, and rotates between the right side of right-hand member scraping wings and the outside of axis of rotation two to be connected.
Realize the supporting role to two pushing plates under the effect of bracing piece, the rotation through axis of rotation two drives two pushing plates and rotates along the circumferencial direction, and the rotation through left end pushing plate promotes the cement manufacture raw materials in the disc upper end outside to the inboard side, promotes the cement manufacture raw materials of disc upper end inboard to the outside through the rotation of right-hand member pushing plate to make the more abundant effect that realizes grinding of cement manufacture raw materials.
Further, crushing unit includes broken case, feeder hopper, axis of rotation one, broken roller, guide plate and power structure, the upper end of cylindrical box is provided with broken case along the fore-and-aft direction, and communicates between the inside downside of broken case and the inside upper end of cylindrical box, the upside of broken case is provided with the feeder hopper along the fore-and-aft direction, communicate between the inside downside of feeder hopper and the inside upside of broken case, be provided with two axis of rotation one around the inside of broken case along the left-and-right direction side, and relative rotation is connected between two axis of rotation one, and the outside of two axis of rotation one is respectively along one broken roller of fore-and-aft direction fixedly connected with, the inside front and back both sides upper end of cylindrical box is along fore-and-aft direction fixedly connected with guide plate, and the front end cross-section of guide plate is triangle-shaped, the front side of broken case be provided with the power structure of being connected with the cooperation between the outside front end of two axis of rotation one.
Make the cement manufacture raw materials enter into the inside of broken case through the feeder hopper, drive relative rotation between two axis of rotation one through the power structure, drive relative rotation between two crushing rollers through relative rotation between two axis of rotation one, realize the preliminary crushing effect to the cement manufacture raw materials through the relative rotation between two crushing rollers, cement manufacture raw materials after preliminary crushing enter into the upper end of the inside disc of cylindrical box, make the cement manufacture raw materials drop the upper end outside of disc under the effect of guide plate.
Furthermore, the power structure includes gear and support frame two, and the outside front end of two axis of rotation one is gear fixedly connected with respectively, and the meshing is connected between the outside of two gears, the front side of broken case is provided with support frame two along left right direction, the support frame is two in the outside of two gears.
The right-end gear is driven to rotate through rotation of the right-end rotating shaft I, the left-end gear is driven to rotate through rotation of the right-end gear under the meshing connection effect between the outer sides of the two gears, and the two rotating shafts I are driven to rotate relatively through relative rotation between the two gears.
Furthermore, the power structure further comprises a first arc-shaped fixing block and a first motor, the first motor is fixedly connected to the front side of the second supporting frame through the first arc-shaped fixing block, an output shaft of the first motor is fixedly connected with the front end of the first right-end rotating shaft, and an input end of the first motor is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the first motor is driven to rotate under the action of an external power supply, and the rotation of the output shaft of the first motor drives the rotation of the first right-end rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this raw materials grinder is used in concrete mortar production has following benefit:
1. the raw material grinding device for concrete mortar production is provided with a crushing unit, two crushing rollers are driven to rotate relatively through the relative rotation between two first rotating shafts, the primary crushing effect on cement production raw materials is realized through the relative rotation between the two crushing rollers, the cement production raw materials after primary crushing enter the upper end of a disc in a cylindrical box body, and the cement production raw materials fall to the outer side of the upper end of the disc under the action of a guide plate;
2. the raw material grinding device for concrete mortar production is provided with a grinding unit, the two material pushing plates are driven to rotate along the circumferential direction through the rotation of the second rotating shaft, cement production raw materials on the outer side of the upper end of the disc are pushed inwards through the rotation of the left material pushing plate, and cement production raw materials on the inner side of the upper end of the disc are pushed outwards through the rotation of the right material pushing plate, so that the cement production raw materials are more fully ground;
3. the rotation through grinding the roller realizes the grinding effect to the cement manufacture raw materials after the preliminary breakage of disc upper end, and the rotation through the square ring drives the even rotation of doing the circumferencial direction of one row of L shape stirring pole that sets up, realizes the stirring effect to the cement manufacture raw materials after grinding through the rotation of L shape stirring pole to overturn the outside with the inside raw materials that has not been ground of cement manufacture raw materials, make the effect that the more abundant realization of cement manufacture raw materials was ground.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the front side of the present invention;
fig. 4 is a schematic view showing the disc structure of the present invention.
In the figure: 1 supporting frame I, 2 cylindrical box bodies, 3 discharging pipes, 4 crushing units, 41 crushing boxes, 42 feeding hoppers, 43 rotating shaft I, 44 crushing rollers, 45 guide plates, 46 gears, 47 supporting frame II, 48 arc fixing blocks I, 49 motors I, 5 grinding units, 51 discs, 52 rotating shaft II, 53 square rings, 54 grinding rollers, 55L-shaped turning rods, 56 supporting rods, 57 pushing plates, 58 arc fixing blocks II and 59 motors II.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a raw material grinding device for concrete mortar production comprises a first support frame 1 and a grinding unit 5;
a first support frame 1: the upper side of the box body is provided with a cylindrical box body 2 along the vertical direction, the lower end of the inner side of the cylindrical box body 2 is provided with a discharge pipe 3 along the vertical direction, and the upper end of the cylindrical box body 2 is provided with a crushing unit 4;
crushing unit 4 includes broken case 41, feeder hopper 42, axis of rotation 43, crushing roller 44, guide plate 45 and power structure, the upper end of cylindrical box 2 is provided with broken case 41 along the fore-and-aft direction, and communicate between the inside downside of broken case 41 and the inside upper end of cylindrical box 2, the upside of broken case 41 is provided with feeder hopper 42 along the fore-and-aft direction, communicate between the inside downside of feeder hopper 42 and the inside upside of broken case 41, be provided with two axis of rotation 43 along left and right directions side by side between the inside front and back both sides of broken case 41, and relative rotation is connected between two axis of rotation 43, a crushing roller 44 of fore-and-aft direction fixedly connected with is respectively followed in the outside of two axis of rotation 43, the inside front and back both sides upper end of cylindrical box 2 is along fore-and-aft direction fixedly connected with guide plate 45, and the front end axis of guide plate 45 cross-section is triangle-shaped, the front side of broken case 41 is provided with the power structure of being connected with between the outside front ends of two a 43.
Make the cement manufacture raw materials enter into the inside of broken case 41 through feeder hopper 42, drive relative rotation between two axis of rotation 43 through the power structure, drive relative rotation between two crushing rollers 44 through the relative rotation between two axis of rotation 43, realize the preliminary crushing effect to the cement manufacture raw materials through the relative rotation between two crushing rollers 44, the cement manufacture raw materials after preliminary crushing enter into the upper end of the inside disc 51 of cylindrical box 2, make the cement manufacture raw materials drop to the upper end outside of disc 51 under the effect of guide plate 45.
The power structure comprises a gear 46 and a second support frame 47, the front ends of the outer sides of the first rotating shafts 43 are fixedly connected with the gear 46 respectively, the outer sides of the two gears 46 are meshed and connected, the second support frame 47 is arranged on the front side of the crushing box 41 in the left-right direction, and the second support frame 47 is located on the outer sides of the two gears 46.
The right end gear 46 is driven to rotate by the rotation of the right end first rotating shaft 43, the left end gear 46 is driven to rotate by the rotation of the right end gear 46 under the meshing connection effect between the outer sides of the two gears 46, and the two first rotating shafts 43 are driven to rotate relatively by the relative rotation between the two gears 46.
The power structure further comprises an arc-shaped fixing block I48 and a motor I49, the motor I49 is fixedly connected to the front side of the support frame II 47 through the arc-shaped fixing block I48, an output shaft of the motor I49 is fixedly connected with the front end of the right-end rotating shaft I43, and an input end of the motor I49 is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the first motor 49 is driven to rotate under the action of the external power supply, and the rotation of the output shaft of the first motor 49 drives the rotation of the first right rotating shaft 43.
The grinding unit 5: include disc 51, two 52 in the axis of rotation, square ring 53, grinding roller 54, L shape stirring rod 55 and power component, the inboard middle part of cylindrical box 2 is provided with disc 51, the punishment in advance hole has evenly been seted up to disc 51's upper end, rotate between two 52 in the axis of rotation's the outside middle part and disc 51's the middle part and be connected, the horizontal fixedly connected with square ring 53 of left and right directions is followed to two 52 in the right side upper end in axis of rotation, it is connected with grinding roller 54 to rotate between the inside left and right sides of square ring 53, rotate between grinding roller 54's the outside and disc 51's the upper end and be connected, square ring 53's front side is provided with L shape stirring rod 55 along the upper and lower direction, and square ring 53's front side evenly is provided with not less than five L shape stirring rod 55 along the left and right directions, disc 51's lower extreme is provided with the power component that the cooperation is connected between two 52 in the axis of rotation.
Realize the supporting role to cylindrical box 2 through support frame 1, realize the preliminary crushing effect to the cement manufacture raw materials through crushing unit 4, the cement manufacture raw materials after preliminary crushing enters into the upper end of the inside disc 51 of cylindrical box 2, it rotates to drive two 52 of axis of rotation through power component, the rotation through two 52 of axis of rotation drives square ring 53 and uses two 52 of axis of rotation as the centre of a circle to do the rotation of circumferencial direction, the rotation of circumferencial direction is done to the rotation grinding roll 54 in the upper end of disc 51 through the rotation of square ring 53, the grinding effect to the cement manufacture raw materials after preliminary crushing of disc 51 upper end is realized through the rotation of grinding roll 54, the rotation that drives one row of L shape stirring rod 55 that evenly sets up through square ring 53 does the rotation of circumferencial direction, realize the stirring effect to the cement manufacture raw materials after grinding through the rotation discharging pipe of L shape stirring rod 55, thereby the raw materials that has not ground inside the cement manufacture raw materials overturned to the outside, make the more abundant effect of realizing grinding of cement manufacture raw materials, and in the process of overturning the cement manufacture raw materials, make the qualified raw materials of grinding realize the stirring effect of sieving through the material hole that the material passes through the material that sieves qualified, the qualified cylindrical box of sieving is discharged through 3 inside qualified production of the cylindrical box that sieves out through the production raw materials.
The power assembly comprises a second arc-shaped fixing block 58 and a second motor 59, the second motor 59 is fixedly connected to the middle of the lower end of the disc 51 through the second arc-shaped fixing block 58, an output shaft of the second motor 59 is fixedly connected with the lower end of the second rotating shaft 52, and an input end of the second motor 59 is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the second motor 59 is driven to rotate under the action of the external power supply, and the rotation of the output shaft of the second motor 59 drives the second rotating shaft 52 to rotate.
The grinding unit 5 further comprises a supporting rod 56 and a material pushing plate 57, the supporting rod 56 is arranged at the upper end of the left side of the second rotating shaft 52 along the left-right direction, the material pushing plate 57 is arranged at each of the left end and the right end of the lower side of the supporting rod 56, the left side of the left end material pushing plate 57 is inclined forwards, the left side of the left end material pushing plate 57 is rotatably connected with the inner side of the cylindrical box body 2, the right side of the right end material pushing plate 57 is inclined forwards, and the right side of the right end material pushing plate 57 is rotatably connected with the outer side of the second rotating shaft 52.
The supporting effect on the two material pushing plates 57 is achieved under the effect of the supporting rod 56, the two material pushing plates 57 are driven to rotate along the circumferential direction through the rotation of the second rotating shaft 52, cement production raw materials on the outer side of the upper end of the disc 51 are pushed inwards through the rotation of the left material pushing plate 57, and cement production raw materials on the inner side of the upper end of the disc 51 are pushed outwards through the rotation of the right material pushing plate 57, so that the cement production raw materials are more fully ground.
The utility model provides a pair of raw materials grinder is used in concrete mortar production's theory of operation as follows:
the supporting effect on the cylindrical box body 2 is realized through the first supporting frame 1, cement production raw materials enter the inside of the crushing box 41 through the feeding hopper 42, the output shaft of the first motor 49 is driven to rotate under the action of an external power supply, the rotation of the output shaft of the first motor 49 drives the rotation of the first right rotating shaft 43, the rotation of the first right rotating shaft 43 drives the rotation of the right gear 46, under the meshing connection effect between the outer sides of the two gears 46, the rotation of the left gear 46 is driven to rotate through the rotation of the right gear 46, the relative rotation between the two first rotating shafts 43 is driven through the relative rotation between the two gears 46, the relative rotation between the two crushing rollers 44 is driven to rotate through the relative rotation between the two first rotating shafts 43, the primary crushing effect on the cement production raw materials is realized through the relative rotation between the two crushing rollers 44, the cement production raw materials after primary crushing enter the upper end of a disc 51 inside the cylindrical box body 2, the cement production raw materials fall to the outer side of the upper end of the disc 51 under the action of the guide plate 45, the output shaft of the motor II 59 is driven to rotate under the action of an external power supply, the rotating shaft II 52 is driven to rotate through the rotation of the output shaft of the motor II 59, the square ring 53 is driven to rotate in the circumferential direction by the rotation of the rotating shaft II 52, the rotating grinding roller 54 of the square ring 53 rotates in the circumferential direction at the upper end of the disc 51, the grinding effect on the cement production raw materials after the preliminary crushing at the upper end of the disc 51 is realized through the rotation of the grinding roller 54, a row of L-shaped turning rods 55 which are uniformly arranged are driven to rotate in the circumferential direction through the rotation of the square ring 53, the turning effect on the ground cement production raw materials is realized through the rotation of the L-shaped turning rods 55, and the raw materials which are not ground inside the cement production raw materials are turned to the outer side, make the effect that the more abundant realization of cement manufacture raw materials ground, and in the process of overturning the cement manufacture raw materials, make the effect of grinding qualified cement manufacture raw materials better through the punishment in advance hole realization and dividing the sieve, realize the supporting role to two scraping wings 57 under the effect of bracing piece 56, rotation through two 52 of axis of rotation drives two scraping wings 57 and rotates along the circumferencial direction, the rotation through left end scraping wing 57 promotes the cement manufacture raw materials in the disc 51 upper end outside to the inboard side, the rotation through right-hand member scraping wing 57 promotes the inboard cement manufacture raw materials in disc 51 upper end outside to the outside, thereby make the effect that the more abundant realization of cement manufacture raw materials ground, the qualified cement manufacture raw materials who sieves out pass through the inside of discharging pipe 3 discharge cylindrical box 2.
It should be noted that the first motor 49 and the second motor 59 disclosed in the above embodiments are both split-phase start motors, and the control switch set controls the first motor 49 and the second motor 59 to operate by a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a concrete mortar production is with raw materials grinder which characterized in that: comprises a first support frame (1) and a grinding unit (5);
a first support frame (1): a cylindrical box body (2) is arranged on the upper side along the vertical direction, a discharge pipe (3) is arranged at the lower end of the inner side of the cylindrical box body (2) along the vertical direction, and a crushing unit (4) is arranged at the upper end of the cylindrical box body (2);
grinding unit (5): include disc (51), axis of rotation two (52), square ring (53), grinding roller (54), L shape stirring rod (55) and power component, the inboard middle part of cylindrical box (2) is provided with disc (51), the punishment in advance hole has evenly been seted up to the upper end of disc (51), rotate between the outside middle part of axis of rotation two (52) and the middle part of disc (51) and be connected, the horizontal fixedly connected with square ring (53) of left and right sides is followed to the right side upper end of axis of rotation two (52), it is connected with grinding roller (54) to rotate between the inside left and right sides of square ring (53), rotate between the outside of grinding roller (54) and the upper end of disc (51) and be connected, the front side of square ring (53) is provided with L shape stirring rod (55) along upper and lower direction, and the front side of square ring (53) evenly is provided with five L shape stirring rod (55) along left and right directions, the lower extreme of disc (51) is provided with the power component who cooperates between the lower extreme of being connected with axis of rotation two (52) and is no less than.
2. The raw material grinding device for concrete mortar production according to claim 1, characterized in that: the power assembly comprises a second arc-shaped fixing block (58) and a second motor (59), the second motor (59) is fixedly connected to the middle of the lower end of the disc (51) through the second arc-shaped fixing block (58), an output shaft of the second motor (59) is fixedly connected with the lower end of the second rotating shaft (52), and the input end of the second motor (59) is electrically connected with the output end of an external power supply through an external control switch group.
3. The raw material grinding device for concrete mortar production according to claim 1, characterized in that: grinding unit (5) still includes bracing piece (56) and scraping wings (57), the left side upper end of two (52) of axis of rotation is provided with bracing piece (56) along left right direction, both ends are provided with one scraping wings (57) respectively about the downside of bracing piece (56), and the left side of left end scraping wings (57) is leaned forward, and rotates between the left side of left end scraping wings (57) and the inboard of cylindrical box (2) and be connected, and the right side of right-hand member scraping wings (57) is leaned forward, and rotates between the right side of right-hand member scraping wings (57) and the outside of two (52) of axis of rotation and is connected.
4. The raw material grinding device for concrete mortar production according to claim 1, characterized in that: broken unit (4) include broken case (41), feeder hopper (42), axis of rotation (43), crushing roller (44), guide plate (45) and power structure, the upper end of cylindrical box (2) is provided with broken case (41) along the fore-and-aft direction, and communicates between the inside downside of broken case (41) and the inside upper end of cylindrical box (2), the upside of broken case (41) is provided with feeder hopper (42) along the fore-and-aft direction, communicate between the inside downside of feeder hopper (42) and the inside upside of broken case (41), be provided with two axis of rotation (43) along the left and right directions side by side between the inside front and back both sides of broken case (41), and rotate relatively between two axis of rotation (43) and be connected, one crushing roller (44) of direction fixedly connected with is followed respectively in the outside of two axis of rotation (43), both sides upper end is along fore-and-aft direction fixedly connected with guide plate (45) around the inside of cylindrical box (2), and the front end cross-section of guide plate (45) is triangle-shaped, the front side of broken case (41) is provided with the power structure of being connected with the outside of two axis of rotation (43) between the front end.
5. The raw material grinding device for concrete mortar production according to claim 4, characterized in that: the power structure includes gear (46) and support frame two (47), and gear (46) of the outside front end difference fixedly connected with of two axis of rotation one (43), meshing connection between the outside of two gear (46), the front side of broken case (41) is provided with support frame two (47) along left right direction, support frame two (47) are located the outside of two gear (46).
6. The raw material grinding device for concrete mortar production according to claim 5, characterized in that: the power structure further comprises a first arc fixing block (48) and a first motor (49), the first motor (49) is fixedly connected to the front side of the second support frame (47) through the first arc fixing block (48), an output shaft of the first motor (49) is fixedly connected with the front end of the first right end rotating shaft (43), and the input end of the first motor (49) is electrically connected with the output end of an external power supply through an external control switch group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222378175.9U CN217962873U (en) | 2022-09-01 | 2022-09-01 | Raw material grinding device for concrete mortar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222378175.9U CN217962873U (en) | 2022-09-01 | 2022-09-01 | Raw material grinding device for concrete mortar production |
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| Publication Number | Publication Date |
|---|---|
| CN217962873U true CN217962873U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222378175.9U Active CN217962873U (en) | 2022-09-01 | 2022-09-01 | Raw material grinding device for concrete mortar production |
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| CN (1) | CN217962873U (en) |
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2022
- 2022-09-01 CN CN202222378175.9U patent/CN217962873U/en active Active
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