Efficient crushing and shaping device for cement stabilized macadam production
By designing an efficient crushing and shaping device for stable cement gravel production, the problems of uneven cement crushing and prominent edges and corners of stones are solved, and rapid and uniform crushing and shaping of stones are achieved, and product quality and application value are improved.
Patent Information
- Application Number
- CN202421297505.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the cement production process, the raw materials of the cement block cannot be quickly crushed during crushing, and the crushing effect is poor, resulting in uneven crushing of cement, and large pieces of stone that do not meet the standards are mixed, affecting the quality of the product. The crushed stones have edges and corners and cannot be directly applied to construction work.
An efficient crushing and shaping device for cement-stabilized gravel production is designed, including crushing boxes, screening components and shaping components. The crushing box is equipped with a rotating crushing roller and a driving motor. The screening assembly uses an L-shaped plate, a filter plate and a spring structure to screen and avoid blockage. The shaping assembly uses a vacuum cleaner and a grinding disc to shape the stones.
Fast and even cement crushing is achieved, large pieces of stone that do not meet the standards are effectively screened out, preventing stones from clogging the filter, and shaping the stones, removing edges and corners, improving product quality and application value.
Smart Images
Figure CN222678193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement production, in particular to a high-efficiency crushing and shaping device for cement-stabilized crushed stone production. Background Art
[0002] Cement is a powdery hydraulic inorganic gelling material, which becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond sand, stone and other materials together to increase the stability of cement. It is widely used in civil construction, water conservancy, national defense and other projects. The crushing device for crushing raw material gravel is a device for crushing raw material gravel. It is needed in the cement production process.
[0003] The cement block raw materials cannot be crushed quickly during crushing, and the crushing effect is poor, resulting in uneven cement crushing, mixing of substandard large stones, affecting product quality, and some stones will have protruding edges and corners after the cement blocks are crushed. Such stones cannot be directly used in construction work. In view of the above problems, the inventors proposed an efficient crushing and shaping device for cement-stabilized gravel production to solve the above problems. Utility Model Content
[0004] In order to solve the problems that cement block raw materials cannot be crushed quickly during crushing and the crushing effect is poor, resulting in uneven cement crushing, mixing of substandard large stones, affecting product quality, and some stones have protruding edges and corners after the cement blocks are crushed, and such stones cannot be directly used in construction work; the purpose of the utility model is to provide a high-efficiency crushing and shaping device for the production of cement-stabilized gravel.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a high-efficiency crushing and shaping device for cement-stabilized crushed stone production, comprising a crushing box, a crushing roller is rotatably provided on the inner surface of the crushing box, a driving motor is fixedly provided on the outer surface of the crushing box, the output end of the driving motor passes through the crushing box, the output end of the driving motor is fixedly connected to one end of the crushing roller, a screening assembly is connected to the crushing box, a shaping assembly is fixedly provided on the outer surface of the crushing box, a lower hopper is fixedly provided on the upper surface of the crushing box, a collecting box is movably inserted on the side of the crushing box, and a box door is rotatably provided on the side of the crushing box;
[0006] The screening assembly comprises an L-shaped plate, which is fixedly connected to the inner surface of the crushing box, a hollow plate is fixedly provided on the lower surface of the filter plate, and the outer surface of the hollow plate is slidably fitted with the inner surface of the L-shaped plate, a spring is fixedly provided on the upper surface of the L-shaped plate, a plurality of springs are provided, and the spring array is distributed between the L-shaped plate and the filter plate, a filter plate is fixedly provided on the upper end of the spring, and the filter plate is slidably fitted with the inner wall of the crushing box, a disc is rotatably provided on the inner surface of the crushing box, a first motor is fixedly provided on the side of the crushing box, a fixed shell is fixedly provided on the side of the crushing box, the first motor is arranged inside the fixed shell, the output end of the first motor passes through the crushing box, and the output end of the first motor is fixedly connected to the disc, a sleeve is fixedly provided on the inner surface of the crushing box, two sleeves are provided, and the sleeves are symmetrically arranged on the inner surface of the crushing box, a rectangular rod is movably sleeved in the sleeve, a hollow rod is fixedly provided between the rectangular rods, a round rod is fixedly provided on the side of the disc away from the first motor, the round rod passes through the hollow rod, the round rod is slidably fitted with the inner surface of the hollow rod, and one of the rectangular rods is movably in contact with the lower surface of the filter plate.
[0007] Preferably, the shaping assembly includes a shell, the shell is fixedly connected to one side of the crushing box, a vacuum cleaner is fixedly provided inside the shell, a supporting shell is fixedly provided on the inner surface of the crushing box, a second motor is fixedly provided inside the supporting shell, the output end of the second motor passes through the shell, a grinding disc is provided at the output end of the second motor, a circular hole is opened on the upper surface of the shell, a plurality of circular holes are provided, and the circular hole array is distributed on the upper surface of the shell.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. When the utility model is used, large stones that do not meet the standards can be screened out, and then taken out for crushing, and the filter screen can be prevented from being blocked by stones;
[0010] 2. When the utility model is used, the protruding edges and corners of the stone can be polished, and dust splashing can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the structure of the screening component of the utility model.
[0014] Figure 3For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0015] Figure 4 This is a schematic diagram of the structure of the shaping component of the utility model.
[0016] In the figure: 1. crushing box; 11. lower hopper; 12. crushing roller; 13. driving motor; 14. box door; 15. collecting box; 2. screening assembly; 21. filter plate; 211. hollow plate; 22. L-shaped plate; 23. spring; 24. first motor; 241. fixed shell; 25. disc; 251. round rod; 26. sleeve; 27. rectangular rod; 28. hollow rod; 3. shaping assembly; 31. shell; 32. vacuum cleaner; 33. supporting shell; 34. second motor; 35. grinding disc; 36. round hole. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Embodiment 1: Figure 1-4 As shown, the utility model provides a high-efficiency crushing and shaping device for cement-stabilized gravel production, comprising a crushing box 1, a crushing roller 12 is rotatably provided on the inner surface of the crushing box 1, a driving motor 13 is fixedly provided on the outer surface of the crushing box 1, the output end of the driving motor 13 penetrates the crushing box 1, and the output end of the driving motor 13 is fixedly connected to one end of the crushing roller 12, a screening assembly 2 is connected to the crushing box 1, and a shaping assembly 3 is fixedly provided on the outer surface of the crushing box 1, and cement to be crushed can be poured from a lower hopper 11 into the crushing box 1, and the crushing roller 12 can be rotated by the driving motor 13, so that the cement is crushed, and the crushed cement falls on the filter plate 21, and small pieces of gravel fall into the collection box 15 through the filter plate 21, and unqualified large pieces of gravel are located on the filter plate 21;
[0019] The screening assembly 2 includes an L-shaped plate 22, which is fixedly connected to the inner surface of the crushing box 1. A spring 23 is fixedly arranged on the upper surface of the L-shaped plate 22. A plurality of springs 23 are arranged, and an array of springs 23 is distributed between the L-shaped plate 22 and the filter plate 21 to increase the resilience. The filter plate 21 is fixedly arranged on the upper end of the spring 23. A hollow plate 211 is fixedly arranged on the lower surface of the filter plate 21. The outer surface of the hollow plate 211 is slidably fitted with the inner surface of the L-shaped plate 22, and the auxiliary material moves downward.
[0020] The filter plate 21 is slidably fitted with the inner wall of the crushing box 1, a disc 25 is rotatably provided on the inner surface of the crushing box 1, a first motor 24 is fixedly provided on the side of the crushing box 1, and the output end of the first motor 24 passes through the crushing box 1, a fixed shell 241 is fixedly provided on the side of the crushing box 1, the first motor 24 is arranged inside the fixed shell 241 to protect the first motor 24, the first motor 24 can be synchronously started by the controller, the output end of the first motor 24 is fixedly connected to the disc 25, a sleeve 26 is fixedly provided on the inner surface of the crushing box 1, a rectangular rod 27 is movably sleeved in the sleeve 26, a hollow rod 28 is fixedly provided between the rectangular rods 27, a round rod 251 is fixedly provided on the side of the disc 25 away from the first motor 24, and the round rod 251 passes through the hollow The core rod 28 and the round rod 251 are slidably fitted with the inner surface of the hollow rod 28, and one of the rectangular rods 27 is in active contact with the lower surface of the filter plate 21. Two sleeves 26 are provided, and the sleeves 26 are symmetrically arranged on the inner surface of the crushing box 1 to improve the stability of the connection. In order to avoid the crushed stones blocking the filter plate 21 and affecting the feeding, the first motor 24 can be started to drive the disc 25 to rotate, and the round rod 251 slides along the inside of the hollow rod 28, so that the rectangular rod 27 can slide along the inside of the sleeve 26, and the upper rectangular rod 27 can contact the filter plate 21, so as to push the filter plate 21 upward. When it is not in contact with the filter plate 21, the filter plate 21 can be moved downward by the force of the spring 23 to generate vibration, so as to avoid the filter plate 21 from being blocked;
[0021] A lower hopper 11 is fixedly provided on the upper surface of the crushing box 1, a collecting box 15 is movably inserted on the side of the crushing box 1, and a box door 14 is rotatably provided on the side of the crushing box 1. Rotating the box door 14 facilitates taking out large-particle stones on the filter plate 21 for crushing again.
[0022] The shaping component 3 includes a shell 31, which is fixedly connected to one side of the crushing box 1. A dust collector 32 is fixedly arranged inside the shell 31. A support shell 33 is fixedly arranged on the inner surface of the crushing box 1. A second motor 34 is fixedly arranged inside the support shell 33. The output end of the second motor 34 passes through the shell 31. A grinding disc 35 is arranged at the output end of the second motor 34. The second motor 34 can be started to drive the grinding disc 35 to rotate, so that the edges and corners on the stone can be contacted with the grinding disc 35, so that the edges and corners on the stone can be smoothed and shaped. By starting the dust collector 32, the dust generated during grinding can be sucked into the dust collector 32 through the circular hole 36;
[0023] A circular hole 36 is formed on the upper surface of the shell 31 . There are a plurality of circular holes 36 , and the circular holes 36 are distributed in an array on the upper surface of the shell 31 , so as to facilitate the operation of the vacuum cleaner 32 .
[0024] Working principle: When the utility model is used, the cement to be crushed can be poured from the lower hopper 11 into the crushing box 1, and the crushing roller 12 can be rotated by the driving motor 13, so as to crush the cement. The crushed cement falls on the filter plate 21, and the small pieces of crushed stone fall into the collection box 15 through the filter plate 21, and the unqualified large pieces of crushed stone are located on the filter plate 21;
[0025] In order to prevent the crushed stones from clogging the filter plate 21 and affecting the material discharge, the first motor 24 can be started to drive the disc 25 to rotate, and the round rod 251 can slide along the inside of the hollow rod 28, so that the rectangular rod 27 can slide along the inside of the sleeve 26, and the upper rectangular rod 27 can contact the filter plate 21, so as to push the filter plate 21 upward. When it is not in contact with the filter plate 21, the filter plate 21 can be moved downward by the force of the spring 23 to generate vibration, thereby preventing the filter plate 21 from being blocked;
[0026] The second motor 34 can be started to drive the grinding disc 35 to rotate, so that the edges and corners of the stone can be contacted with the grinding disc 35, so that the edges and corners of the stone can be smoothed and shaped. By starting the vacuum cleaner 32, the dust generated during grinding can be sucked into the vacuum cleaner 32 through the circular hole 36.
[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A high-efficiency crushing and shaping device for cement-stabilized crushed stone production, comprising a crushing box (1), characterized in that: A crushing roller (12) is rotatably provided on the inner surface of the crushing box (1), a driving motor (13) is fixedly provided on the outer surface of the crushing box (1), an output end of the driving motor (13) passes through the crushing box (1), and the output end of the driving motor (13) is fixedly connected to one end of the crushing roller (12), a screening assembly (2) is connected to the crushing box (1), and a shaping assembly (3) is fixedly provided on the outer surface of the crushing box (1); The screening assembly (2) comprises an L-shaped plate (22), the L-shaped plate (22) being fixedly connected to the inner surface of the crushing box (1), a spring (23) being fixedly provided on the upper surface of the L-shaped plate (22), a filter plate (21) being fixedly provided on the upper end of the spring (23), the filter plate (21) being slidably fitted with the inner wall of the crushing box (1), a disc (25) being rotatably provided on the inner surface of the crushing box (1), a first motor (24) being fixedly provided on the side of the crushing box (1), the output end of the first motor (24) passing through the crushing box (1), the first motor (24) ) is fixedly connected to the disc (25); a sleeve (26) is fixedly provided on the inner surface of the crushing box (1); a rectangular rod (27) is movably sleeved in the sleeve (26); a hollow rod (28) is fixedly provided between the rectangular rods (27); a round rod (251) is fixedly provided on the side of the disc (25) away from the first motor (24); the round rod (251) penetrates the hollow rod (28); the round rod (251) is slidably fitted with the inner surface of the hollow rod (28); and one of the rectangular rods (27) is movably in contact with the lower surface of the filter plate (21).
2. A high-efficiency crushing and shaping device for cement-stabilized crushed stone production as claimed in claim 1, characterized in that: The shaping component (3) comprises a shell (31), the shell (31) is fixedly connected to one side of the crushing box (1), a dust collector (32) is fixedly arranged inside the shell (31), a support shell (33) is fixedly arranged on the inner surface of the crushing box (1), a second motor (34) is fixedly arranged inside the support shell (33), an output end of the second motor (34) passes through the shell (31), a grinding disc (35) is arranged at the output end of the second motor (34), and a circular hole (36) is opened on the upper surface of the shell (31).
3. A high-efficiency crushing and shaping device for cement-stabilized crushed stone production as claimed in claim 1, characterized in that: A hollow plate (211) is fixedly provided on the lower surface of the filter plate (21), and the outer surface of the hollow plate (211) is slidably fitted with the inner surface of the L-shaped plate (22).
4. The high-efficiency crushing and shaping device for cement-stabilized crushed stone production according to claim 1, characterized in that: A lower hopper (11) is fixedly provided on the upper surface of the crushing box (1), a collecting box (15) is movably inserted on the side of the crushing box (1), and a box door (14) is rotatably provided on the side of the crushing box (1).
5. The high-efficiency crushing and shaping device for cement-stabilized crushed stone production according to claim 1, characterized in that: A plurality of springs (23) are provided, and the spring (23) array is distributed between the L-shaped plate (22) and the filter plate (21).
6. A high-efficiency crushing and shaping device for cement-stabilized crushed stone production as claimed in claim 1, characterized in that: A fixed shell (241) is fixedly provided on the side of the crushing box (1), and the first motor (24) is arranged inside the fixed shell (241).
7. The high-efficiency crushing and shaping device for cement-stabilized crushed stone production according to claim 1, characterized in that: Two sleeves (26) are provided, and the sleeves (26) are symmetrically arranged on the inner surface of the crushing box (1).
8. The high-efficiency crushing and shaping device for cement-stabilized crushed stone production as claimed in claim 2, characterized in that: A plurality of circular holes (36) are provided, and the circular holes (36) are distributed in an array on the upper surface of the shell (31).