Regenerated stone detecting and screening machine
By designing a recycled gravel detection and screening machine, the motor drives threaded rods and elliptical disks to achieve sand and gravel screening and pressure detection, the problem of sand and gravel volume affecting detection accuracy, improve detection accuracy and safety, and reduce the operation of workers Complexity.
Patent Information
- Application Number
- CN202420713827.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-09
AI Technical Summary
In the prior art, the large volume of sand and gravel affects the accuracy of pressure detection, and the workers are complex in the handling and testing process, making them prone to accidental injuries.
A recycled gravel detection and screening machine was designed. The screening plate was moved left and right by motor driving the threaded rod and elliptical disk, screening out large-sized sand and gravel, and the motor drove the detection plate to slide on the inner wall of the detection barrel for pressure test, reducing manual labor Operation, improve safety and detection accuracy.
It realizes efficient screening and pressure detection of sand and gravel, reduces worker operations, improves the accuracy and safety of inspection data, and avoids accidental injuries during handling.
Smart Images
Figure CN222132597U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stone production, in particular to a regenerated stone detection and screening machine. Background Art
[0002] Concrete is a mixture of cement as a bonding material and gravel, sand and other aggregates. Gravel, sand and other aggregates play a major supporting role in the strength of concrete. Therefore, the quality of aggregates seriously affects the quality of concrete. Therefore, it is necessary to test the aggregates of concrete during the concrete prefabrication process. The gravel crushing index test is a common way to test gravel.
[0003] The existing Chinese patent publication number is: CN215296984U. A recycled concrete aggregate testing instrument belongs to the technical field of testing instruments. It solves the problem that the test cylinder needs to be placed on the test press for testing during the existing stone crushing index test. Due to the heavy weight of the test cylinder and the stones inside, it is difficult for workers to carry it, and it is inconvenient to carry it in the narrow space inside the press. The workers have a large workload and are prone to accidental injuries. The instrument includes a test instrument body; a pressure drive member, which is fixedly connected to the top of the test instrument body; a pressure plate, which is slidably connected to the upper part of the test instrument body, and the piston rod of the pressure drive member is fixedly connected to the pressure plate. The utility model pushes out the test cylinder through the preparatory action linkage before and after the test, replacing the action of manually taking it out from the pressure plate, reducing the operation of workers, making it more convenient to use, and effectively preventing accidental injuries caused by workers in the process of carrying the test cylinder, with better safety.
[0004] The above technical solution pushes out the test cylinder through the linkage of the preparatory actions before and after the test, replacing the action of manually taking it out from the pressure plate, reducing the operation of workers, making it more convenient to use, and effectively preventing accidental injuries caused to workers in the process of carrying the test cylinder. It has better safety. When conducting pressure tests, due to the large volume of sand and gravel, it is necessary to screen the sand and gravel to improve the accuracy of the test data. The large volume of sand and gravel affects the accuracy of pressure detection. Utility Model Content
[0005] The utility model aims to solve the problem that the accuracy of pressure detection is affected by the large volume of sand and gravel.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a regenerated stone detection and screening machine, comprising: a bottom plate, the top of the outer surface of the bottom plate is fixedly connected to two support plates, the tops of the two support plates are fixedly connected to a cross plate, the outer surface of the cross plate is fixedly connected to two springs, the outer surfaces of the two cross plates are fixedly connected to two limiting telescopic rods, the two limiting telescopic rods are both located inside the foreheads of the two springs, and one end of the two springs is fixedly connected to a screening plate.
[0007] The technical effect of adopting the above further scheme is: pouring sand and gravel on the upper surface of the screening plate, starting the motor through power supply, the motor drives the threaded rod to rotate, the motor drives the connecting rod to rotate, the connecting rod drives the elliptical disk to rotate, and the connecting rod rotates on the outer surface of the screening plate, and the screening plate is moved back and forth left and right under the cooperation and limit of the spring and the limiting telescopic rod, and the sand and gravel on the upper surface of the screening plate are shaken to the inside of the discharge bin. The larger sand and gravel will stay on the surface of the screening plate, and the smaller sand and gravel will enter the inside of the discharge bin to screen the sand and gravel.
[0008] As a preferred implementation manner, a motor is fixedly connected to the top of the outer surface of the bottom plate, and a threaded rod is fixedly connected to the output end of the motor.
[0009] The technical effect of adopting the above further solution is that when the motor drives the threaded rod to rotate, the movable square plate moves upward under the limitation of the limiting rod.
[0010] As a preferred implementation manner, the top end of the threaded rod is fixedly connected to a connecting rod, the top end of the connecting rod is fixedly connected to an elliptical disk, and the elliptical disk is movably connected to the outer surface of the screening plate.
[0011] The technical effect of adopting the above further solution is: the motor drives the threaded rod to rotate, the threaded rod drives the connecting rod to rotate, the connecting rod drives the elliptical disk to rotate, and the connecting rod rotates on the outer surface of the screening plate.
[0012] As a preferred embodiment, a limiting rod is fixedly connected to the top of the outer surface of the bottom plate, and a movable square plate is movably sleeved on the outer surface of the limiting rod.
[0013] The technical effect of adopting the above further solution is: the movable square plate moves upward under the limitation of the limiting rod, and the cover plate is closed while moving so that the detection barrel is in a closed state.
[0014] As a preferred implementation, the movable square plate is movably sleeved on the outer surface of the threaded rod, the outer surface of the movable square plate is fixedly connected to a connecting strip, and one end of the connecting strip is fixedly connected to a detection plate.
[0015] The technical effect of adopting the above further solution is: when the movable square plate moves upward, the motor drives the detection plate to slide upward on the inner wall of the detection barrel, squeezing the sand and gravel inside the detection barrel to perform a pressure test on the sand and gravel.
[0016] As a preferred embodiment, a discharge bin is fixedly connected to the top of the outer surface of the bottom plate, and the discharge bin is located directly below the screening plate.
[0017] The technical effect of adopting the above further scheme is that the sand and gravel on the upper surface of the screening plate are shaken to the inside of the discharge bin, and the finer sand and gravel enter the inside of the detection barrel for pressure testing.
[0018] As a preferred implementation, a detection barrel is fixedly connected to the outer surface of the discharge bin, and the detection barrel is located directly below the discharge bin.
[0019] The technical effect of adopting the above further scheme is: squeezing the sand and gravel inside the test barrel to perform a pressure test on the sand and gravel.
[0020] As a preferred implementation, a cover plate is slidably connected to the top of the outer surface of the detection barrel, and the detection plate is slidably connected to the inner wall of the detection barrel.
[0021] The technical effect of adopting the above further solution is: when the movable square plate moves upward, the motor drives the detection plate to slide upward on the inner wall of the detection barrel to squeeze the sand and gravel inside the detection barrel.
[0022] Compared with the prior art, the advantages and positive effects of the utility model are:
[0023] 1. When the utility model is in use, sand and gravel are poured on the upper surface of the screening plate, and the motor is started by power supply. The motor drives the threaded rod to rotate, the threaded rod drives the connecting rod to rotate, the connecting rod drives the elliptical disk to rotate, and the connecting rod rotates on the outer surface of the screening plate. Under the cooperation and limit of the spring and the limit telescopic rod, the screening plate is reciprocated left and right, and the sand and gravel on the upper surface of the screening plate are shaken to the inside of the discharge bin. The larger sand and gravel will stay on the surface of the screening plate, and the smaller sand and gravel will enter the inside of the discharge bin to screen the sand and gravel.
[0024] 2. When the utility model is in use, the cover is opened, and finer sand and gravel enter the interior of the detection barrel. When the motor drives the threaded rod to rotate, the movable square plate moves upward under the limit of the limit rod, and the cover is closed while moving so that the detection barrel is in a closed state. When the movable square plate moves upward, the motor drives the detection plate to slide upward on the inner wall of the detection barrel, squeezing the sand and gravel inside the detection barrel, and performing a pressure test on the sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1A three-dimensional structural diagram of a regenerated stone detection and screening machine is proposed for the utility model;
[0026] Figure 2 A side view structural diagram of a regenerated stone detection and screening machine is proposed for the utility model;
[0027] Figure 3 A bottom structure schematic diagram of a regenerated stone detection and screening machine is proposed for the utility model;
[0028] Figure 4 The utility model provides a front plan view structural diagram of a regenerated stone detection and screening machine.
[0029] Legend: 101, bottom plate; 102, support plate; 103, cross plate; 104, spring; 105, limit telescopic rod; 106, screening plate; 107, discharge bin; 108, motor; 109, limit rod; 110, threaded rod; 111, connecting rod; 112, elliptical disk; 114, movable square plate; 115, detection barrel; 116, connecting strip; 117, detection plate; 118, cover plate. DETAILED DESCRIPTION
[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0032] See also Figure 1-4The utility model provides a regenerated stone detection and screening machine, comprising: a bottom plate 101, the top of the outer surface of the bottom plate 101 is fixedly connected to two support plates 102, the tops of the two support plates 102 are fixedly connected to a horizontal plate 103, the outer surface of the horizontal plate 103 is fixedly connected to two springs 104, the outer surfaces of the two horizontal plates 103 are fixedly connected to two limit telescopic rods 105, the two limit telescopic rods 105 are both located inside the two springs 104, one end of the two springs 104 is fixedly connected to a screening plate 106, sand and stone are poured on the upper surface of the screening plate 106, and the power is used to Start the motor 108, the motor 108 drives the threaded rod 110 to rotate, the motor 108 drives the connecting rod 111 to rotate, the connecting rod 111 drives the elliptical disk 112 to rotate, the connecting rod 111 rotates on the outer surface of the screening plate 106, and the screening plate 106 moves back and forth under the matching limit of the spring 104 and the limit telescopic rod 105, and the sand and gravel on the upper surface of the screening plate 106 are shaken to the inside of the discharge bin 107, and the larger sand and gravel will stay on the surface of the screening plate 106, and the smaller sand and gravel will enter the inside of the discharge bin 107, so that the sand and gravel are screened.
[0033] like Figure 1-4 As shown, a motor 108 is fixedly connected to the top of the outer surface of the bottom plate 101, and a threaded rod 110 is fixedly connected to the output end of the motor 108. When the motor 108 drives the threaded rod 110 to rotate, the movable square plate 114 moves upward under the limit of the limit rod 109.
[0034] like Figure 1-4 As shown, the top of the threaded rod 110 is fixedly connected to a connecting rod 111, the top of the connecting rod 111 is fixedly connected to an elliptical disk 112, the elliptical disk 112 is movably connected to the outer surface of the screening plate 106, the motor 108 drives the threaded rod 110 to rotate, the threaded rod 110 drives the connecting rod 111 to rotate, the connecting rod 111 drives the elliptical disk 112 to rotate, and the connecting rod 111 rotates on the outer surface of the screening plate 106.
[0035] like Figure 1-4 As shown, the top of the outer surface of the bottom plate 101 is fixedly connected to a limiting rod 109, and the outer surface of the limiting rod 109 is movably sleeved with a movable square plate 114. Under the limitation of the limiting rod 109, the movable square plate 114 moves upward, and the cover plate 118 is closed while moving, so that the detection barrel 115 is in a closed state.
[0036] like Figure 1-4As shown, the movable square plate 114 is movably sleeved on the outer surface of the threaded rod 110, and the outer surface of the movable square plate 114 is fixedly connected with a connecting strip 116, and one end of the connecting strip 116 is fixedly connected with a detection plate 117. When the movable square plate 114 moves upward, the motor 108 drives the detection plate 117 to slide upward on the inner wall of the detection barrel 115, squeezing the sand and gravel inside the detection barrel 115 to perform a pressure test on the sand and gravel.
[0037] like Figure 1-4 As shown, a discharge bin 107 is fixedly connected to the top of the outer surface of the bottom plate 101, and the discharge bin 107 is located directly below the screening plate 106. The sand and gravel on the upper surface of the screening plate 106 shake to the inside of the discharge bin 107, and the finer sand and gravel enter the inside of the detection barrel 115 for pressure testing.
[0038] like Figure 1-4 As shown, a detection barrel 115 is fixedly connected to the outer surface of the discharge bin 107. The detection barrel 115 is located directly below the discharge bin 107, and the sand and gravel inside the detection barrel 115 are squeezed to perform a pressure test on the sand and gravel.
[0039] like Figure 1-4 As shown, a cover plate 118 is slidably connected to the top of the outer surface of the detection barrel 115, and a detection plate 117 is slidably connected to the inner wall of the detection barrel 115. When the movable square plate 114 moves upward, the motor 108 drives the detection plate 117 to slide upward on the inner wall of the detection barrel 115 to squeeze the sand and gravel inside the detection barrel 115.
[0040] Working principle: When in use, pour sand and gravel on the upper surface of the screening plate 106, start the motor 108 through the power supply, the motor 108 drives the threaded rod 110 to rotate, the threaded rod 110 drives the connecting rod 111 to rotate, the connecting rod 111 drives the elliptical disk 112 to rotate, and the connecting rod 111 rotates on the outer surface of the screening plate 106. Under the coordinated limit of the spring 104 and the limit telescopic rod 105, the screening plate 106 moves back and forth, and the sand and gravel on the upper surface of the screening plate 106 is shaken to the inside of the discharge bin 107. The larger sand and gravel will stay on the surface of the screening plate 106, and the smaller sand and gravel will enter the inside of the discharge bin 107 to screen the sand and gravel. At the same time, the cover 118 is opened, and finer sand and gravel enter the interior of the detection barrel 115. When the motor 108 drives the threaded rod 110 to rotate, the movable square plate 114 moves upward under the limit of the limit rod 109. While moving, the cover 118 is closed to put the detection barrel 115 in a closed state. When the movable square plate 114 moves upward, the motor 108 drives the detection plate 117 to slide upward on the inner wall of the detection barrel 115, squeezing the sand and gravel inside the detection barrel 115, and performing a pressure test on the sand and gravel.
[0041] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A regenerated stone detection and screening machine, It is characterized in that include: A bottom plate (101), the top of the outer surface of the bottom plate (101) is fixedly connected to two support plates (102), the tops of the two support plates (102) are fixedly connected to a cross plate (103), the outer surface of the cross plate (103) is fixedly connected to two springs (104), the outer surfaces of the two cross plates (103) are fixedly connected to two limiting telescopic rods (105), the two limiting telescopic rods (105) are both located inside the two springs (104), and one end of the two springs (104) is fixedly connected to a screening plate (106).
2. A regenerated stone detection and screening machine according to claim 1, Features: A motor (108) is fixedly connected to the top of the outer surface of the bottom plate (101), and a threaded rod (110) is fixedly connected to the output end of the motor (108).
3. A regenerated stone detection and screening machine according to claim 2, Features: The top end of the threaded rod (110) is fixedly connected to a connecting rod (111), the top end of the connecting rod (111) is fixedly connected to an elliptical disk (112), and the elliptical disk (112) is movably connected to the outer surface of the screening plate (106).
4. A regenerated stone detection and screening machine according to claim 3, Features: The top of the outer surface of the bottom plate (101) is fixedly connected to a limit rod (109), and a movable square plate (114) is movably sleeved on the outer surface of the limit rod (109).
5. A regenerated stone detection and screening machine according to claim 4, Features: The movable square plate (114) is movably sleeved on the outer surface of the threaded rod (110); a connecting strip (116) is fixedly connected to the outer surface of the movable square plate (114); and a detection plate (117) is fixedly connected to one end of the connecting strip (116).
6. A regenerated stone detection and screening machine according to claim 5, Features: A discharge bin (107) is fixedly connected to the top of the outer surface of the bottom plate (101), and the discharge bin (107) is located directly below the screening plate (106).
7. A regenerated stone detection and screening machine according to claim 6, Features: A detection barrel (115) is fixedly connected to the outer surface of the discharge bin (107), and the detection barrel (115) is located directly below the discharge bin (107).
8. A regenerated stone detection and screening machine according to claim 7, Features: A cover plate (118) is slidably connected to the top of the outer surface of the detection barrel (115), and the detection plate (117) is slidably connected to the inner wall of the detection barrel (115).