Particle grinding system for concrete preparation
By designing a particle grinding system for concrete preparation, including a grinding tank, a grinding mechanism and a scraping mechanism, the problem of the inability of existing equipment to completely grind concrete materials is solved, achieving sufficient crushing and grinding of concrete and equipment cleaning, improving efficiency Material quality and construction safety.
Patent Information
- Application Number
- CN202420549772.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing concrete abrasive equipment has a simple structure and a single function, and it is impossible to completely grind concrete materials, resulting in large pieces of particles and agglomerations in the material, affecting construction safety.
A particle grinding system for concrete preparation was designed, including a grinding tank, a grinding mechanism and a scraping mechanism. The grinding mechanism drives the rotating shaft, turntable and sliding rod through the motor to drive the grinding pestle to rotate and rotate in the grinding groove to achieve crushing, crushing and grinding of concrete. The scraping mechanism cleans the bottom surface of the grinding pestle through the pressing rod, pressure platform and scraping module to prevent concrete from adhering.
The grinding system can effectively reduce concrete particles and agglomeration, improve the quality and utilization rate of concrete materials, enhance construction safety, and reduce equipment maintenance costs.
Smart Images
Figure CN222369277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete grinding devices, in particular to a particle grinding system used for concrete preparation. Background Art
[0002] When building a house, the main body of the building is usually cast with concrete. Concrete is mainly composed of gel material, aggregate and water in appropriate proportions and hardens after a certain period of time. The particle raw materials of concrete need to be crushed and ground before use. At this time, a particle grinding system will be used.
[0003] Currently, most of the concrete grinding equipment on the market has a simple structure and a single function, and is unable to completely grind and crush concrete materials, resulting in large particles and lumps inside the concrete materials during use, which affects the normal use of the materials and the normal use of concrete, and is not conducive to construction safety in building manufacturing. Summary of the invention
[0004] The purpose of the utility model is to provide a particle grinding system for concrete preparation to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a particle grinding system for concrete preparation, comprising a grinding trough, a sliding bracket is arranged on the side of the grinding trough, a grinding mechanism is arranged above the grinding trough, a scraping mechanism is arranged inside the grinding trough, and the grinding mechanism comprises:
[0006] A motor, wherein the motor is arranged on the side of the grinding groove, the output end of the motor is fixedly connected to a rotating shaft, the end of the rotating shaft passes through and is fixedly connected to a rotating disk, the side of the rotating disk is fixedly connected to a sliding rod, and the middle part of the sliding rod is slidably connected to the inner wall of the arc sliding groove;
[0007] A connecting rod, the top of which is fixedly connected to the bottom of the arc slide groove, the bottom of which is fixedly connected to a sliding plate, the side of which is slidably connected to the inner wall of the sliding bracket, and the bottom of which is fixedly connected to a fixed plate;
[0008] A universal ball, the top of which is slidably connected to the bottom of a fixed plate, the bottom of which is fixedly connected to an extrusion rod, the bottom of which is fixedly connected to a universal ball, the bottom of which is slidably connected to the top of a rotating plate, the bottom of which is fixedly connected to a grinding pestle, and the outer wall of which is slidably connected to the inner wall of a grinding groove.
[0009] Preferably, an L-shaped buckle rod is fixedly connected to the bottom of the fixed plate, and the lower part of the L-shaped buckle rod is buckled and connected to the bottom of the rotating plate. There are three L-shaped buckle rods, and the L-shaped buckle rods are equidistantly distributed on the bottom of the fixed plate with the center of the fixed plate as the axis. The L-shaped buckle rod is provided to limit the motion trajectory of the rotating plate and the grinding pestle below.
[0010] Preferably, the top of the extrusion rod is fixedly connected with a universal ball, the top of the universal ball is slidably connected to the bottom of the fixed plate, the bottom of the extrusion rod is fixedly connected with a universal ball, the bottom of the universal ball is slidably connected to the top of the rotating plate, the number of the extrusion rods is four, and the extrusion rods are equidistantly distributed between the fixed plate and the rotating plate with the center of the fixed plate as the axis. By fixing the universal balls at both ends of the extrusion rod, the grinding pestle moves downward and rotates at the same time when the sliding plate drives the fixed plate to move downward.
[0011] Preferably, a scraping mechanism is provided inside the grinding groove, and the scraping mechanism includes a pressing rod, the middle part of the pressing rod passes through and is slidably connected to the bottom inner wall of the grinding groove, the bottom of the pressing rod is fixedly connected to a pressure platform, the top of the pressure platform is fixedly connected to a return spring, the bottom of the return spring is fixedly connected to the top of the pressure platform, the top of the return spring is fixedly connected to the inner wall of the grinding groove, the side of the pressure platform is fixedly connected to an L-shaped support rod, the two sides of the L-shaped support rod pass through and are rotatably connected to a cross bar, the middle part of the cross bar passes through and is rotatably connected to the two sides of the L-shaped support rod, the two sides of the cross bar are fixedly connected to the inner wall of the grinding groove, the top of the L-shaped support rod is hinged with a scraping module, the middle part of the L-shaped support rod is fixedly connected to a vertical rod, and the top of the vertical rod is hinged to the bottom of the scraping module. The scraping mechanism is provided to scrape and clean the concrete adhered to the bottom surface of the grinding pestle when the grinding pestle fits and slides on the inner wall of the grinding groove.
[0012] Preferably, the top of the L-shaped support rod is hinged with a scraping module, and the scraping module includes an arc-shaped fixed plate, the bottom of the arc-shaped fixed plate is hinged at the top of the L-shaped support rod and the top of the vertical rod, the top of the arc-shaped fixed plate is fixedly connected with a sliding block, the two sides of the sliding block are slidably connected with sliding shafts, the middle of the sliding shaft is fixedly connected to one side of the push rod, and the other side of the push rod is fixedly connected with an arc-shaped connecting plate, the outer wall of the arc-shaped connecting plate is fixedly connected with a cleaning scraper, the outer wall of the cleaning scraper is slidably connected to the bottom inner wall of the grinding groove, the bottom of the arc-shaped connecting plate is fixedly connected with a telescopic spring, the bottom of the telescopic spring is fixedly connected to the top of the arc-shaped fixed plate, and the top of the telescopic spring is fixedly connected to the bottom of the arc-shaped connecting plate. The scraping module is provided to facilitate the cleaning and scraping of the bottom surface of the grinding pestle.
[0013] Preferably, the side of the pressure platform is fixedly connected with an L-shaped support rod, the number of the L-shaped support rods is three, the L-shaped support rods are equidistantly distributed on the side of the pressure platform with the center of the pressure platform as the axis, the top of the L-shaped support rod is hinged with a scraping module, the number of the scraping modules is three, the arc-shaped fixed plate and the arc-shaped connecting plate are fixedly connected by a telescopic spring in the scraping module, and the number of the telescopic springs in each group of scraping modules is three. By setting up multiple groups of scraping modules, the working efficiency of the scraping mechanism is improved, and the bottom of the grinding pestle is completely scraped.
[0014] Compared with the prior art, the utility model provides a particle grinding system for concrete preparation, which has the following beneficial effects:
[0015] 1. The particle grinding system for concrete preparation, by providing a grinding mechanism, can press and crush the concrete material inside the grinding tank while rotating and grinding it, which is beneficial to fully rolling and grinding the concrete, thereby reducing particles and lumps, improving the quality of concrete materials, facilitating construction safety in production and construction operations, improving work efficiency, and facilitating the smooth and orderly operation of production and business activities.
[0016] 2. The particle grinding system for concrete preparation is provided with a scraping mechanism, which plays a role in cleaning and scraping the bottom surface of the grinding pestle while grinding the concrete. The grinding pestle rotates inside the grinding groove to roll the concrete, which is beneficial to prevent concrete materials from adhering to the surface of the grinding pestle and affecting the normal use of the equipment, which is beneficial to reducing the maintenance cost of the equipment and improving the utilization rate of concrete raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a side schematic diagram of the overall structure of the utility model;
[0019] Figure 3 It is a schematic cross-sectional view of the overall structure of the utility model;
[0020] Figure 4 It is a partial structural schematic diagram of the scraping mechanism of the utility model;
[0021] Figure 5 For this utility model Figure 3 An enlarged schematic diagram of part A.
[0022] In the figure: 1. grinding groove; 2. sliding bracket; 3. grinding mechanism; 4. scraping mechanism; 5. scraping module; 31. motor; 32. rotating shaft; 33. rotating disk; 34. sliding rod; 35. arc sliding groove; 36. connecting rod; 37. sliding plate; 38. fixed plate; 39. universal ball; 310. extrusion rod; 311. rotating plate; 312. grinding pestle; 313. L-shaped snap rod; 41. pressing rod; 42. pressure platform; 43. reset spring; 44. L-shaped support rod; 45. cross bar; 46. vertical rod; 51. arc fixed plate; 52. sliding block; 53. sliding shaft; 54. push rod; 55. arc connecting plate; 56. cleaning scraper; 57. telescopic spring. DETAILED DESCRIPTION
[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a particle grinding system for concrete preparation, comprising a grinding trough 1, a sliding bracket 2 is arranged on the side of the grinding trough 1, a grinding mechanism 3 is arranged above the grinding trough 1, and a scraping mechanism 4 is arranged inside the grinding trough 1.
[0024] The grinding mechanism 3 includes a motor 31 , a rotating shaft 32 , a rotating disk 33 , a sliding rod 34 , an arc sliding groove 35 , a connecting rod 36 , a sliding plate 37 , a fixed plate 38 , a universal ball 39 , an extrusion rod 310 , a rotating plate 311 , a grinding pestle 312 , and an L-shaped snap rod 313 . The motor 31 is arranged on the side of the grinding groove 1, and the output end of the motor 31 is fixedly connected with a rotating shaft 32, and the end of the rotating shaft 32 is fixedly connected with a rotating disk 33, and the side of the rotating disk 33 is fixedly connected with a sliding rod 34, and the middle part of the sliding rod 34 is slidably connected to the inner wall of the arc groove 35; the top of the connecting rod 36 is fixedly connected to the bottom of the arc groove 35, and the bottom of the connecting rod 36 is fixedly connected with a sliding plate 37, and the side of the sliding plate 37 is slidably connected to the inner wall of the sliding bracket 2, and the bottom of the sliding plate 37 is fixedly connected with a fixed plate 38; the top of the universal ball 39 is slidably connected to the bottom of the fixed plate 38, and the bottom of the universal ball 39 is fixedly connected with an extrusion rod 310, and the bottom of the extrusion rod 310 is fixedly connected with a universal ball 39, and the bottom of the universal ball 39 is slidably connected to the top of the rotating plate 311, and the bottom of the rotating plate 311 is fixedly connected with a grinding pestle 312, and the outer wall of the grinding pestle 312 is slidably connected to the inner wall of the grinding groove 1. The bottom of the fixed plate 38 is fixedly connected with an L-shaped buckle rod 313, and the lower part of the L-shaped buckle rod 313 is buckled and connected to the bottom of the rotating plate 311. There are three L-shaped buckle rods 313, and the L-shaped buckle rods 313 are equidistantly distributed at the bottom of the fixed plate 38 with the center of the fixed plate 38 as the axis. The top of the extrusion rod 310 is fixedly connected with a universal ball 39, and the top of the universal ball 39 is fitted and slidably connected to the bottom of the fixed plate 38. The bottom of the extrusion rod 310 is fixedly connected with a universal ball 39, and the bottom of the universal ball 39 is fitted and slidably connected to the top of the rotating plate 311. There are four extrusion rods 310, and the extrusion rods 310 are equidistantly distributed between the fixed plate 38 and the rotating plate 311 with the center of the fixed plate 38 as the axis. The sliding rod 34 is slidably connected to the inner wall of the arc slide groove 35, which plays a role in driving the sliding plate 37 to move. The sliding bracket 2 is provided to limit the motion trajectory of the sliding plate 37. The L-shaped buckle rod 313 is provided to limit the motion track of the grinding pestle 312. The extrusion rod 310 and the universal ball 39 are provided to allow the grinding pestle 312 to rotate when it moves vertically to a certain position.
[0025] The scraping mechanism 4 includes a pressing rod 41 , a pressure platform 42 , a return spring 43 , an L-shaped support rod 44 , a cross rod 45 , and a vertical rod 46 . The middle part of the pressing rod 41 passes through and is slidably connected to the bottom inner wall of the grinding groove 1, the bottom of the pressing rod 41 is fixedly connected to a pressure platform 42, the top of the pressure platform 42 is fixedly connected to a return spring 43, the bottom of the return spring 43 is fixedly connected to the top of the pressure platform 42, the top of the return spring 43 is fixedly connected to the inner wall of the grinding groove 1, the side of the pressure platform 42 is fixedly connected to an L-shaped support rod 44, both sides of the L-shaped support rod 44 pass through and are rotatably connected to a cross bar 45, the middle part of the cross bar 45 passes through and is rotatably connected to both sides of the L-shaped support rod 44, both sides of the cross bar 45 are fixedly connected to the inner wall of the grinding groove 1, the top of the L-shaped support rod 44 is hinged with a scraping module 5, the middle part of the L-shaped support rod 44 is fixedly connected to a vertical rod 46, and the top of the vertical rod 46 is hinged to the bottom of the scraping module 5. The side of the pressure platform 42 is fixedly connected with an L-shaped support rod 44, the number of which is three. The L-shaped support rods 44 are equidistantly distributed on the side of the pressure platform 42 with the center of the pressure platform 42 as the axis. The top of the L-shaped support rod 44 is hinged with a scraping module 5, the number of which is three. The arc-shaped fixed plate 51 and the arc-shaped connecting plate 55 are fixedly connected by a telescopic spring 57 in the scraping module 5, and the number of the telescopic spring 57 in each group of scraping modules 5 is three. The reset spring 43 is provided to reset the motion trajectory of the L-shaped support rod 44 and the scraping module 5. The L-shaped support rod 44 and the vertical rod 46 are provided to limit the motion trajectory of the scraping module 5. The scraping mechanism 4 is provided to clean and scrape the bottom surface of the grinding pestle 312 while the grinding mechanism 3 is working.
[0026] The scraping module 5 comprises an arc-shaped fixed plate 51, a sliding block 52, a sliding shaft 53, a push rod 54, an arc-shaped connecting plate 55, a cleaning scraper 56, and a telescopic spring 57. The bottom of the arc-shaped fixed plate 51 is hinged to the top of the L-shaped support rod 44 and the top of the vertical rod 46, the top of the arc-shaped fixed plate 51 is fixedly connected with the sliding block 52, the two sides of the sliding block 52 are penetrated and slidably connected with the sliding shaft 53, the middle of the sliding shaft 53 is fixedly connected to one side of the push rod 54, the other side of the push rod 54 is fixedly connected with the arc-shaped connecting plate 55, the outer wall of the arc-shaped connecting plate 55 is fixedly connected with the cleaning scraper 56, the outer wall of the cleaning scraper 56 is slidably connected to the bottom inner wall of the grinding tank 1, the bottom of the arc-shaped connecting plate 55 is fixedly connected with the telescopic spring 57, the bottom of the telescopic spring 57 is fixedly connected to the top of the arc-shaped fixed plate 51, and the top of the telescopic spring 57 is fixedly connected to the bottom of the arc-shaped connecting plate 55. The sliding shaft 53 is slidably connected to the inner wall of the interactive block to limit the motion trajectory of the arc-shaped connecting plate 55. The telescopic spring 57 is provided to reset the motion trajectory of the arc-shaped connecting plate 55. The scraping module 5 is provided to completely and efficiently scrape and clean the surface of the grinding pestle 312, which is conducive to assisting the grinding mechanism 3 to work better.
[0027] Working principle: The motor 31 drives the slide bar 34 to slide on the inner wall of the arc slide groove 35, which drives the slide plate 37 to reciprocate vertically on the inner wall of the slide bracket 2, thereby driving the grinding pestle 312 below to vertically fit and slide on the inner wall of the grinding groove 1. By fixing the universal balls 39 at both ends of the extrusion rod 310, the grinding pestle 312 can rotate a certain angle when it is lifted and squeezed to a certain position by the slide plate 37, so that the grinding pestle 312 can rotate and roll while pressing the concrete inside the grinding groove 1. This improves the grinding quality and efficiency of the equipment for concrete.
[0028] When the grinding pestle 312 moves to the lowest point and rotates on the inner wall of the grinding tank 1, the pressing rod 41 is squeezed through the bottom of the grinding pestle 312, so that the L-shaped support rod 44 drives the scraping module 5 to pop out from the inside of the grinding tank 1, so that the cleaning scraper 56 can clean and scrape the bottom surface of the grinding pestle 312, which is beneficial to prevent concrete materials from adhering to the surface of the grinding pestle 312 and affecting the normal use of the entire equipment.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A particle grinding system for concrete preparation, comprising a grinding tank (1), characterized in that: A sliding bracket (2) is arranged on the side of the grinding groove (1), a grinding mechanism (3) is arranged above the grinding groove (1), and a scraping mechanism (4) is arranged inside the grinding groove (1). The grinding mechanism (3) comprises: A motor (31), the motor (31) being arranged on a side of the grinding groove (1), the output end of the motor (31) being fixedly connected to a rotating shaft (32), the end of the rotating shaft (32) being passed through and fixedly connected to a rotating disk (33), the side of the rotating disk (33) being fixedly connected to a sliding rod (34), the middle portion of the sliding rod (34) being slidably connected to the inner wall of the arc sliding groove (35); A connecting rod (36), the top of the connecting rod (36) being fixedly connected to the bottom of the arc sliding groove (35), the bottom of the connecting rod (36) being fixedly connected to a sliding plate (37), the side of the sliding plate (37) being slidably connected to the inner wall of the sliding bracket (2), and the bottom of the sliding plate (37) being fixedly connected to a fixing plate (38); A universal ball (39), the top of the universal ball (39) is slidably connected to the bottom of the fixed plate (38), the bottom of the universal ball (39) is fixedly connected to an extrusion rod (310), the bottom of the extrusion rod (310) is fixedly connected to the universal ball (39), the bottom of the universal ball (39) is slidably connected to the top of a rotating plate (311), the bottom of the rotating plate (311) is fixedly connected to a grinding pestle (312), and the outer wall of the grinding pestle (312) is slidably connected to the inner wall of the grinding groove (1).
2. A particle grinding system for concrete preparation according to claim 1, characterized in that: An L-shaped buckle rod (313) is fixedly connected to the bottom of the fixed plate (38), and the lower part of the L-shaped buckle rod (313) is buckled and connected to the bottom of the rotating plate (311). There are three L-shaped buckle rods (313), and the L-shaped buckle rods (313) are equidistantly distributed on the bottom of the fixed plate (38) with the center of the fixed plate (38) as the axis.
3. A particle grinding system for concrete preparation according to claim 1, characterized in that: The number of the squeezing rods (310) is four, and the squeezing rods (310) are distributed between the fixed disk (38) and the rotating plate (311) at an angle and at equal distances with the center of the fixed disk (38) as an axis.
4. A particle grinding system for concrete preparation according to claim 1, characterized in that: A scraping mechanism (4) is arranged inside the grinding groove (1), and the scraping mechanism (4) comprises a pressing rod (41), the middle part of the pressing rod (41) passes through and is slidably connected to the bottom inner wall of the grinding groove (1), the bottom of the pressing rod (41) is fixedly connected to a pressure platform (42), the top of the pressure platform (42) is fixedly connected to a return spring (43), the bottom of the return spring (43) is fixedly connected to the top of the pressure platform (42), the top of the return spring (43) is fixedly connected to the inner wall of the grinding groove (1), and the pressure platform (42) is fixedly connected to the bottom of the return spring (43). An L-shaped support rod (44) is fixedly connected to the side of the pressure platform (42); a cross rod (45) is rotatably connected to both sides of the L-shaped support rod (44); the middle of the cross rod (45) is rotatably connected to both sides of the L-shaped support rod (44); both sides of the cross rod (45) are fixedly connected to the inner wall of the grinding groove (1); a scraping module (5) is hingedly connected to the top of the L-shaped support rod (44); a vertical rod (46) is fixedly connected to the middle of the L-shaped support rod (44); and the top of the vertical rod (46) is hingedly connected to the bottom of the scraping module (5).
5. A particle grinding system for concrete preparation according to claim 4, characterized in that: The scraping module (5) comprises an arc-shaped fixed plate (51), the bottom of which is hinged to the top of the L-shaped support rod (44) and the top of the vertical rod (46), the top of the arc-shaped fixed plate (51) is fixedly connected to a sliding block (52), both sides of the sliding block (52) are penetrated by sliding shafts (53) which are slidably connected, the middle part of the sliding shaft (53) is fixedly connected to one side of a push rod (54), the other side of the push rod (54) is fixedly connected to an arc-shaped connecting plate (55), the outer wall of the arc-shaped connecting plate (55) is fixedly connected to a cleaning scraper (56), the outer wall of the cleaning scraper (56) is slidably connected to the bottom inner wall of the grinding groove (1), the bottom of the arc-shaped connecting plate (55) is fixedly connected to a telescopic spring (57), the bottom of the telescopic spring (57) is fixedly connected to the top of the arc-shaped fixed plate (51), and the top of the telescopic spring (57) is fixedly connected to the bottom of the arc-shaped connecting plate (55).
6. A particle grinding system for concrete preparation according to claim 4, characterized in that: The number of the L-shaped support rods (44) is three, and the L-shaped support rods (44) are equidistantly distributed on the side of the pressure platform (42) with the center of the pressure platform (42) as the axis. The number of the scraping modules (5) is three, and the arc-shaped fixing plate (51) and the arc-shaped connecting plate (55) are fixedly connected to each other by a telescopic spring (57) in the scraping module (5). The number of the telescopic springs (57) in each group of scraping modules (5) is three.