CN216800537U - Cement grinding device for cement production - Google Patents
Cement grinding device for cement production Download PDFInfo
- Publication number
- CN216800537U CN216800537U CN202123038159.7U CN202123038159U CN216800537U CN 216800537 U CN216800537 U CN 216800537U CN 202123038159 U CN202123038159 U CN 202123038159U CN 216800537 U CN216800537 U CN 216800537U
- Authority
- CN
- China
- Prior art keywords
- cement
- transmission shaft
- grinding device
- carriage
- grinding
- 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.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a cement grinding device for cement production, which adopts the technical scheme that: including the carriage, the inside fixed grinder body that is equipped with of carriage, the inside grinding filtering mechanism that is equipped with of carriage grinds the filtering mechanism and includes the transmission shaft, and inside the carriage was located to the transmission shaft, the outside cover of transmission shaft was equipped with hollow reciprocating screw, and a cement grinder beneficial effect for cement manufacture is: through grinding among the filter mechanism adjustable shelf drive filter plate round trip movement, the large granule raw materials in the cement raw materials on filter plate surface that will drop are sieved out, the striking board of axle sleeve both sides inhomogeneous in quantity carries out alternate striking to the filter plate bottom, prevents that the large granule material in the cement raw materials from blockking up the filter plate, and then prevents inside the large granule raw materials gets into the grinder body, influences grinding quality and increase grinding time to improve grinding effect, the subsequent repulverize of the large granule raw materials of being convenient for simultaneously.
Description
Technical Field
The utility model relates to the technical field of cement grinding, in particular to a cement grinding device for cement production.
Background
The cement, the powdery hydraulic inorganic cementing material, after being mixed with water, can be hardened in the air or in water, and can firmly bond sand, stone and other materials together, the early mixture of lime and volcanic ash is very similar to the modern lime and volcanic ash cement, and the concrete made of broken stone cemented by the cement not only has higher strength, but also can resist the erosion of fresh water or salt-containing water, therefore, 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 cement raw materials that current cement grinding needs are mostly the large granule material after smashing, and these large granule materials exist and smash incomplete material for in the grinding process, hardly grind into required thin system cement with cement raw materials, influence the cement quality of grinding out, need more grinding time simultaneously.
Disclosure of Invention
Therefore, the utility model provides a cement grinding device for cement production, which solves the problems that cement raw materials required by cement grinding are incompletely ground, the quality of mud is influenced, and more grinding time is consumed through a grinding and filtering mechanism.
In order to achieve the above purpose, the utility model provides the following technical scheme: a cement grinding device for cement production comprises a supporting frame, wherein a grinding device body is fixedly arranged inside the supporting frame, and a grinding and filtering mechanism is arranged inside the supporting frame;
the grinding and filtering mechanism comprises a transmission shaft, the transmission shaft is arranged inside the supporting frame, a hollow reciprocating screw rod is sleeved outside the transmission shaft, the hollow reciprocating screw rod is fixedly sleeved with an incomplete gear, the hollow reciprocating screw rod is sleeved with a bearing seat, the hollow reciprocating screw rod is connected with the bearing seat through a ball nut pair, a movable sleeve is fixedly sleeved outside the bearing seat, one end of the movable sleeve is fixedly connected with a movable frame, a filter plate is fixedly embedded in the movable frame, the outside of the transmission shaft is sleeved with a shaft sleeve, the outside of the shaft sleeve is sleeved with a plurality of knocking plates, the outside of the transmission shaft is fixedly sleeved with a handle, handle one side is equipped with the backup pad, the inside pinion rack that pegs graft of backup pad, the pinion rack meshes with incomplete gear mutually, the pinion rack bottom is equipped with the spring, pinion rack one side is fixed and is equipped with the briquetting.
Preferably, the inside cavity of having seted up of carriage, the inside fixed motor that is equipped with of cavity, the fixed connecting axle that is equipped with of motor output, connecting axle one end is passed through the bearing with a cavity lateral wall and is connected, the through-hole has been seted up to a cavity lateral wall, the spout has all been seted up to the inboard both sides wall of carriage, the inside fixed funnel one and the funnel two of being equipped with of carriage, the discharge gate has been seted up to carriage one side.
Preferably, one end of the transmission shaft extends into the cavity and is connected with one side wall of the cavity through a bearing, the transmission shaft is connected with the hollow reciprocating screw rod through the bearing, a groove is formed in the outer portion of the transmission shaft, and the transmission shaft penetrates through the movable frame.
Preferably, the transmission shaft, the hollow reciprocating screw rod and the movable sleeve penetrate through the through hole.
Preferably, both ends of the movable frame are fixedly provided with sliding blocks, the sliding blocks extend into the two sliding grooves respectively and are connected with the two sliding grooves in a sliding mode, and the top of the movable frame is fixedly provided with a guardrail.
Preferably, the shaft sleeve is internally and fixedly provided with a convex block, the convex block extends into the groove and is connected with the groove in a sliding manner, and two ends of the shaft sleeve are connected with two side walls of the movable frame through bearings.
Preferably, two sides of the supporting plate are fixedly connected with two side walls of the cavity respectively.
Preferably, the toothed plate is connected with the support plate in a sliding manner.
Preferably, both ends of the spring are respectively and fixedly connected with the toothed plate and the supporting plate.
Preferably, the hollow reciprocating screw and the outside of the connecting shaft are fixedly sleeved with belt pulleys, and the outside of each belt pulley is sleeved with a belt.
The embodiment of the utility model has the following advantages:
1. the movable frame in the grinding and filtering mechanism moves to drive the filter plate to move back and forth, so that large-particle raw materials in the cement raw materials falling onto the surface of the filter plate are screened out, the large-particle raw materials are prevented from entering the grinding device body, the grinding quality is influenced, the grinding time is prolonged, the grinding effect is improved, and meanwhile, the large-particle raw materials can be conveniently crushed again;
2. carry out the striking of alternating through grinding the inhomogeneous board of striking in axle sleeve both sides quantity among the filter mechanism to the filter plate bottom, prevent that the large granule material in the cement raw materials from blockking up the filter plate, influence the filtration of filter plate for qualified cement raw materials drop grinding device body inside fast, and then prevent to influence the grinding of cement, improve grinding efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a perspective view provided by the present invention;
FIG. 2 is a front perspective cut-away view of the present invention;
FIG. 3 is a perspective view of a polishing filter mechanism provided by the present invention;
FIG. 4 is a perspective view of a drive shaft provided by the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the utility model at B in fig. 2.
In the figure: the grinding device comprises a support frame 1, a grinding device body 2, a motor 3, a connecting shaft 4, a belt pulley 5, a belt 6, a hollow reciprocating screw rod 7, a bearing seat 8, a movable sleeve 9, a movable frame 10, a filter plate 11, an incomplete gear 12, a toothed plate 13, a support plate 14, a spring 15, a pressing block 16, a handle 17, a transmission shaft 18, a shaft sleeve 19 and a knocking plate 20.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6, the cement grinding device for cement production provided by the utility model comprises a supporting frame 1, wherein a grinding device body 2 is fixedly arranged in the supporting frame 1, and a grinding and filtering mechanism is arranged in the supporting frame 1;
the grinding and filtering mechanism comprises a transmission shaft 18, the transmission shaft 18 is arranged inside the supporting frame 1, a hollow reciprocating screw 7 is sleeved outside the transmission shaft 18, an incomplete gear 12 is fixedly sleeved outside the hollow reciprocating screw 7, a bearing seat 8 is sleeved outside the hollow reciprocating screw 7, the hollow reciprocating screw 7 is connected with the bearing seat 8 through a ball nut pair, a movable sleeve 9 is fixedly sleeved outside the bearing seat 8, one end of the movable sleeve 9 is fixedly connected with a movable frame 10, a filter plate 11 is fixedly embedded inside the movable frame 10, a shaft sleeve 19 is sleeved outside the transmission shaft 18, a plurality of knocking plates 20 are sleeved outside the shaft sleeve 19, a handle 17 is fixedly sleeved outside the transmission shaft 18, a supporting plate 14 is arranged on one side of the handle 17, a toothed plate 13 is inserted inside the supporting plate 14, the toothed plate 13 is meshed with the incomplete gear 12, a spring 15 is arranged at the bottom of the toothed plate 13, and a pressing block 16 is fixedly arranged on one side of the toothed plate 13;
in the embodiment, the hollow reciprocating screw 7 rotates to drive the bearing seat 8 to move back and forth through the ball nut pair, the bearing seat 8 moves to drive the movable frame 10 to move through the movable sleeve 9, the movable frame 10 moves to drive the filter plate 11 to move back and forth, large granular raw materials in cement raw materials falling onto the surface of the filter plate 11 are screened out, the large granular raw materials are prevented from entering the grinding device body 2, the grinding quality is influenced, and the grinding time is prevented from being increased, so that the grinding effect is improved, meanwhile, the hollow reciprocating screw 7 rotates to drive the incomplete gear 12 to rotate, when the incomplete gear 12 rotates and is meshed with the toothed plate 13, the toothed plate 13 drives the pressing block 16 to move downwards along the supporting plate 14, so that the spring 15 contracts, meanwhile, the pressing block 16 presses the handle 17 to rotate, due to the influence of the external tooth number of the incomplete gear 12, the pressing block 16 is always positioned at the top of the handle 17 and is contacted with the handle 17, the handle 17 rotates to drive the shaft sleeve 19 through the transmission shaft 18, the shaft sleeve 19 rotates to drive the knocking plate 20 to strike the bottom of the filter plate 11, so that the filter plate 11 is prevented from being blocked by cement raw materials, the filtration of the cement raw materials is prevented from being influenced, and further, the grinding of cement is prevented from being influenced.
Wherein, in order to realize the filtration of cement raw materials and to the purpose that the reciprocal lead screw 7 of air rotates and provides power, this device adopts following technical scheme to realize: a cavity is arranged in a supporting frame 1, a motor 3 is fixedly arranged in the cavity, a connecting shaft 4 is fixedly arranged at the output end of the motor 3, one end of the connecting shaft 4 is connected with a side wall of the cavity through a bearing, a through hole is arranged on a side wall of the cavity, sliding grooves are formed in two side walls of the inner side of the supporting frame 1, a first funnel and a second funnel are fixedly arranged in the supporting frame 1, a discharge hole is formed in one side of the supporting frame 1, belt pulleys 5 are fixedly sleeved outside a hollow reciprocating lead screw 7 and the connecting shaft 4, belts 6 are sleeved outside the two belt pulleys 5, cement raw materials enter the supporting frame 1 through the first funnel, after being filtered through a filter plate 11, the cement raw materials which are larger than a filter hole on the surface of the filter plate 11 and are discharged from the discharge hole under the influence of the inclined plane of the filter plate 11 and reciprocating sifting, the cement raw materials which are smaller than the filter hole fall into the second funnel, are discharged into a grinding device body 2 for grinding, the motor 3 is started, and the connecting shaft 4 is driven to rotate by the rotation of the motor 3, the connecting shaft 4 rotates, and the belt pulley 5 is matched with the belt 6 to enable the hollow reciprocating screw 7 to rotate;
wherein, in order to realize the purpose that the hollow reciprocating screw 7 and the transmission shaft 18 respectively rotate and do not influence each other, the device adopts the following technical scheme to realize: one end of a transmission shaft 18 extends into the cavity and is connected with one side wall of the cavity through a bearing, the transmission shaft 18 is connected with the hollow reciprocating lead screw 7 through a bearing, a groove is formed in the outer portion of the transmission shaft 18, the transmission shaft 18 penetrates through the movable frame 10, the transmission shaft 18, the hollow reciprocating lead screw 7 and the movable sleeve 9 all penetrate through a through hole, the transmission shaft 18 and the hollow reciprocating lead screw 7 enable the hollow reciprocating lead screw 7 not to move through the bearing, meanwhile, mutual rotation is not influenced, and meanwhile, the transmission shaft 18 and the movable frame 10 are not influenced;
in order to achieve the purpose that the movable frame 10 does not deviate during moving, the device adopts the following technical scheme: the two ends of the movable frame 10 are respectively fixedly provided with a sliding block, the two sliding blocks respectively extend into the two sliding grooves and are in sliding connection with the two sliding grooves, the top of the movable frame 10 is fixedly provided with a guardrail, and the movable sleeve 9 moves to drive the movable frame 10 to move along the sliding grooves through the sliding blocks and support the movable frame 10 through the sliding grooves;
wherein, in order to realize the purpose that axle sleeve 19 removed, this device adopts following technical scheme to realize: a bump is fixedly arranged inside the shaft sleeve 19, the bump extends into the groove and is connected with the groove in a sliding manner, two ends of the shaft sleeve 19 are connected with two side walls of the movable frame 10 through bearings, the movable frame 10 drives the shaft sleeve 19 to slide along the groove on the surface of the transmission shaft 18 through the bump, the shaft sleeve 19 rotates through the groove when the transmission shaft 18 rotates, and the shaft sleeve 19 rotates to prevent the movable frame 10 from being influenced through the bearings;
wherein, in order to realize the purpose that pinion rack 13 slided along backup pad 14, this device adopts following technical scheme to realize: the two sides of the supporting plate 14 are respectively fixedly connected with the two side walls of the cavity, the toothed plate 13 is in sliding connection with the supporting plate 14, the two ends of the spring 15 are respectively fixedly connected with the toothed plate 13 and the supporting plate 14, the toothed plate 13 moves along the supporting plate 14 to enable the spring 15 to contract, and similarly, when the toothed plate 13 loses pressure, the elastic force generated by the contraction of the spring 15 drives the toothed plate 13 to move upwards.
The using process of the utility model is as follows: when the grinding device is used, the grinding device is connected with an external power supply, cement raw materials enter the supporting frame 1 through the first funnel and fall onto the surface of the filter plate 11, the motor 3 is started, the motor 3 rotates to drive the connecting shaft 4 to rotate, the connecting shaft 4 rotates to drive the hollow reciprocating screw 7 to rotate through the cooperation of the belt pulley 5 and the belt 6, the hollow reciprocating screw 7 rotates to drive the bearing seat 8 to move back and forth through the ball nut pair, the bearing seat 8 moves to drive the movable frame 10 to move through the movable sleeve 9, the movable frame 10 moves to drive the filter plate 11 to move back and forth, the side of the cement raw material movable frame 10 is prevented from flying out through the guardrail, large-particle raw materials in the cement raw materials falling onto the surface of the filter plate 11 are screened out, the large-particle raw materials are prevented from entering the grinding device body 2, the grinding quality is influenced, the grinding time is increased, the grinding effect is improved, meanwhile, the hollow reciprocating screw 7 rotates to drive the incomplete gear 12 to rotate, when the incomplete gear 12 rotates and is meshed with the toothed plate 13, the toothed plate 13 drives the pressing block 16 to move downwards along the supporting plate 14, the spring 15 contracts, meanwhile, the pressing block 16 presses the handle 17 to rotate, due to the influence of the external tooth number of the incomplete gear 12, the pressing block 16 is always positioned at the top of the handle 17 and is contacted with the handle 17, the handle 17 rotates to drive the shaft sleeve 19 to rotate through the transmission shaft 18, the shaft sleeve 19 rotates to drive the knocking plate 20 to rotate, the bottom of the filter plate 11 is hit through one side with a large number, when the incomplete gear 12 is separated from the toothed plate 13, the toothed plate 13 loses pressure, the elastic force generated by the contraction of the spring 15 drives the toothed plate 13 to move upwards, the shaft sleeve 19 rotates due to the falling of one side of the knocking plates 20 with a large number, the knocking plates 20 with a small number are driven to hit the bottom of the filter plate 11, the filter plate 11 is prevented from being blocked by cement raw materials, and the filtration of the cement raw materials is influenced, and then prevent to influence the grinding of cement, after filtering through filter plate 11, the influence that is greater than the filter orifice on filter plate 11 surface by filter plate 11 inclined plane and reciprocal sieve moves is discharged from the discharge gate, carries out follow-up smashing here, falls into the funnel two in being less than the filter orifice, discharges into the inside grinding device body 2 through the funnel two and grinds.
The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a cement grinder for cement manufacture, includes carriage (1), its characterized in that: a grinding device body (2) is fixedly arranged in the supporting frame (1), and a grinding and filtering mechanism is arranged in the supporting frame (1);
grinding and filtering mechanism includes transmission shaft (18), inside carriage (1) is located in transmission shaft (18), the outside cover of transmission shaft (18) is equipped with hollow reciprocating screw (7), the outside fixed cover of hollow reciprocating screw (7) is equipped with incomplete gear (12), the outside cover of hollow reciprocating screw (7) is equipped with bearing frame (8), hollow reciprocating screw (7) passes through ball nut pair with bearing frame (8) and is connected, the outside fixed cover of bearing frame (8) is equipped with movable sleeve (9), movable sleeve (9) one end fixedly connected with adjustable shelf (10), adjustable shelf (10) inside fixed the inlaying is equipped with filter plate (11), the outside cover of transmission shaft (18) is equipped with axle sleeve (19), axle sleeve (19) outside cover is equipped with a plurality of strike boards (20), the outside fixed cover of transmission shaft (18) is equipped with handle (17), handle (17) one side is equipped with backup pad (14), backup pad (14) inside grafting has pinion rack (13), pinion rack (13) and incomplete gear (12) mesh mutually, pinion rack (13) bottom is equipped with spring (15), pinion rack (13) one side is fixed and is equipped with briquetting (16).
2. The cement grinding device for cement production according to claim 1, characterized in that: the utility model discloses a bearing support for the cigarette case, including carriage (1), cavity, motor (3), connecting axle (4) one end and a cavity lateral wall pass through the bearing and are connected, the through-hole has been seted up to a cavity lateral wall, the spout has all been seted up to carriage (1) inboard both sides wall, carriage (1) inside fixed be equipped with funnel one and funnel two, the discharge gate has been seted up to carriage (1) one side.
3. The cement grinding device for cement production according to claim 2, characterized in that: one end of the transmission shaft (18) extends into the cavity and is connected with one side wall of the cavity through a bearing, the transmission shaft (18) is connected with the hollow reciprocating screw rod (7) through the bearing, a groove is formed in the outer portion of the transmission shaft (18), and the transmission shaft (18) penetrates through the movable frame (10).
4. The cement grinding device for cement production according to claim 2, characterized in that: the transmission shaft (18), the hollow reciprocating screw rod (7) and the movable sleeve (9) penetrate through the through hole.
5. The cement grinding device for cement production according to claim 2, characterized in that: the two ends of the movable frame (10) are fixedly provided with sliding blocks, the sliding blocks extend into the two sliding grooves respectively and are connected with the two sliding grooves in a sliding mode, and the top of the movable frame (10) is fixedly provided with a guardrail.
6. The cement grinding device for cement production according to claim 3, characterized in that: the inside fixed lug that is equipped with of axle sleeve (19), the lug extends into inside the recess and passes through sliding connection with the recess, axle sleeve (19) both ends all are connected through the bearing with adjustable shelf (10) both sides wall.
7. The cement grinding device for cement production according to claim 2, characterized in that: two sides of the supporting plate (14) are respectively fixedly connected with two side walls of the cavity.
8. The cement grinding device for cement production according to claim 1, characterized in that: the toothed plate (13) is connected with the supporting plate (14) in a sliding mode.
9. The cement grinding device for cement production according to claim 1, characterized in that: and two ends of the spring (15) are respectively and fixedly connected with the toothed plate (13) and the supporting plate (14).
10. The cement grinding device for cement production according to claim 2, characterized in that: the hollow reciprocating screw rod (7) and the connecting shaft (4) are externally and fixedly sleeved with belt pulleys (5), and the belt pulleys (5) are externally sleeved with belts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038159.7U CN216800537U (en) | 2021-12-06 | 2021-12-06 | Cement grinding device for cement production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038159.7U CN216800537U (en) | 2021-12-06 | 2021-12-06 | Cement grinding device for cement production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216800537U true CN216800537U (en) | 2022-06-24 |
Family
ID=82051518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123038159.7U Active CN216800537U (en) | 2021-12-06 | 2021-12-06 | Cement grinding device for cement production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216800537U (en) |
-
2021
- 2021-12-06 CN CN202123038159.7U patent/CN216800537U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109382165A (en) | It is a kind of for building the crushing multilevel screening device of sandstone aggregate | |
| CN210730152U (en) | Raw materials sieving mechanism for cement manufacture | |
| CN111389567A (en) | Natural stone crushing and grinding equipment | |
| CN216800537U (en) | Cement grinding device for cement production | |
| CN110152997A (en) | A kind of automatic mixed screen device of corundum powder production | |
| CN219771997U (en) | Grinding and calcining integrated device | |
| CN113244983A (en) | Crushing equipment for producing asphalt concrete and asphalt concrete production process | |
| CN214682027U (en) | Cement production dosing unit | |
| CN108178544B (en) | Process for manufacturing concrete by using stone powder | |
| CN208542275U (en) | A kind of building decoration materials granite ceramic tile special raw material grinding screening plant | |
| CN114711373B (en) | Processing method of camellia oil flavored cereal glutinous rice flour | |
| CN211755425U (en) | Stone material reducing mechanism that civil construction used | |
| CN116440993A (en) | Waste residue treatment equipment | |
| CN215964045U (en) | Concrete test block crusher | |
| CN111450942B (en) | Processing technology for dry grinding limestone into powder | |
| CN110975973B (en) | Device for collecting re-crushing automatic feeding by using jaw crushing control | |
| CN213792093U (en) | Cement manufacture raw materials sanding device | |
| CN209848981U (en) | Cement smashing and collecting device for bridge construction | |
| CN216173041U (en) | Breaker for cement manufacture based on electromechanical device | |
| CN219745453U (en) | Sand and stone screening device | |
| CN215234472U (en) | Cement manufacture raw materials crushing and screening equipment | |
| CN216857400U (en) | Powder selecting device for cement production | |
| CN220215646U (en) | Filtering and vibrating device for concrete bin | |
| CN218365564U (en) | A dosing unit for producing cement | |
| CN217962873U (en) | Raw material grinding device for concrete mortar production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |