Feeding equipment for concrete processing
By designing loading equipment for concrete processing and using crushing and screening technology to treat sand and gravel, the equipment blockage problem is solved and the quality of concrete production is improved.
Patent Information
- Application Number
- CN202323246149.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-11-30
AI Technical Summary
The existing concrete processing equipment cannot effectively sort sand and gravel that does not meet the usage requirements, resulting in blocking the conveying equipment during feeding, affecting the quality of concrete processing.
A feeding equipment for concrete processing is designed, including conveyor boxes, collection boxes, motors, rotary shafts, spiral blades, feed boxes, crushing rollers, filter mesh and guide plates. By crushing and screening sand and gravel, it prevents Block and improve production quality.
Pre-milling and separate screening of sand and gravel are realized to prevent equipment blockage, improve the quality of concrete production, and ensure effective treatment of sand and gravel.
Smart Images
Figure CN222223074U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete, and in particular relates to a feeding device for concrete processing. Background Art
[0002] Concrete is made by mixing cement, water, sand and gravel in a certain proportion. With the continuous development of modern society, the construction of various buildings is inseparable from concrete. When processing concrete, feeding equipment is needed to transport sand and gravel and other raw materials into the mixing device. The problem with the existing technology is that the sand and gravel that do not meet the use requirements cannot be sorted separately during feeding, which affects the quality of concrete processing. Utility Model Content
[0003] In view of the problems existing in the prior art, the utility model provides a feeding equipment for concrete processing, which can pre-crush sand and gravel, and can separately screen the sand and gravel that do not meet the use requirements, thereby preventing the conveying equipment from being blocked during feeding and improving the quality of concrete production. It solves the problem that the existing technology cannot separately sort the sand and gravel that do not meet the use requirements during feeding, affecting the quality of concrete processing.
[0004] The utility model is implemented as follows: a feeding device for concrete processing comprises a conveying box and a collecting box located on one side of the conveying box, a motor is provided on one side of the conveying box, an output end of the motor is connected to a rotating shaft, the rotating shaft passes through the conveying box and is rotatably connected to the conveying box, a spiral blade is provided on the circumferential outer wall of the rotating shaft, a discharge box is connected below the conveying box, a feed box is connected above the conveying box, a first rotating rod and a second rotating rod are rotatably connected inside the feed box, one end of the first rotating rod and the second rotating rod both extend to the outside of the feed box, a first crushing roller is provided on the first rotating rod, a second crushing roller is provided on the second rotating rod, the first crushing roller cooperates with the second crushing roller, a first gear is provided on the first rotating rod, a second gear is provided on the second rotating rod, and the first gear is meshed with the second gear.
[0005] As a preferred embodiment of the utility model, a driven wheel is provided on the first rotating rod, a driving wheel is provided on the rotating shaft, a belt is connected between the driving wheel and the driven wheel, and the driving wheel and the driven wheel are connected via a belt transmission.
[0006] As a preferred embodiment of the utility model, a through slot is provided on the side wall of the feed box, a connecting rod is provided on the inner wall of the feed box, a filter screen is rotatably connected to the connecting rod, and one end of the filter screen passes through the through slot and extends to the top of the collection box.
[0007] As a preferred embodiment of the utility model, an eccentric wheel is provided at one end of the rotating shaft away from the motor, a spring is provided above the collecting box, and the other end of the spring is connected to the lower surface of the filter screen.
[0008] As a preferred embodiment of the present invention, baffles are provided on both sides of the filter screen.
[0009] As a preferred embodiment of the present invention, material guide plates are provided on the side walls of both sides of the feed box, and the material guide plates are arranged obliquely.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model has the advantages of being able to pre-crush sand and gravel, and separately screen sand and gravel that do not meet the use requirements, thereby preventing the conveying equipment from being blocked during feeding, and improving the quality of concrete production, by arranging a conveying box, a collecting box, a motor, a rotating shaft, a spiral blade, a discharging box, a feeding box, a first rotating rod, a second rotating rod, a first crushing roller, a second crushing roller, a first gear and a second gear for coordinated use.
[0012] 2. The utility model can drive the driven wheel, the driving wheel and the belt to rotate by the motor while the driving wheel drives the driven wheel to rotate through the belt, thereby rotating the first rotating rod and the second rotating rod.
[0013] 3. The utility model can filter the sand and gravel that do not meet the use requirements by setting the through groove, the connecting rod and the filter net, and make them slide into the collection box for unified collection and treatment.
[0014] 4. The utility model, through the coordinated use of the eccentric wheel and the spring, can make the rotating shaft rotate and drive the eccentric wheel to rotate and hit the filter screen, so that the filter screen can swing to a certain extent with the connecting rod as the center, and the vibration amplitude of the filter screen can be enhanced under the elastic force of the spring, so that the sand and gravel on the filter screen can be shaken off into the collection box.
[0015] 5. The utility model can prevent sand and gravel on the filter screen from falling to both sides of the filter screen and affecting work efficiency by setting a baffle.
[0016] 6. The utility model provides a material guide plate to guide the sand and gravel when feeding into the feed box, so that the sand and gravel fall between the first crushing roller and the second crushing roller, which makes it easier for the first crushing roller and the second crushing roller to crush the sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an isometric structural schematic diagram provided by an embodiment of the utility model;
[0018] Figure 2It is a right side view provided by an embodiment of the utility model;
[0019] Figure 3 The utility model embodiment provides Figure 2 Schematic diagram of the cross-section structure at AA in the middle;
[0020] Figure 4 The utility model embodiment provides Figure 3 A schematic diagram of the enlarged structure in the middle.
[0021] In the figure: 1. conveying box; 101. collecting box; 102. motor; 103. rotating shaft; 104. spiral blade; 105. discharging box; 106. feeding box; 107. first rotating rod; 108. second rotating rod; 109. first crushing roller; 110. second crushing roller; 111. first gear; 112. second gear; 2. driven wheel; 201. driving wheel; 202. belt; 3. through groove; 301. connecting rod; 302. filter screen; 4. eccentric wheel; 401. spring; 5. baffle; 6. guide plate. DETAILED DESCRIPTION
[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0023] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0024] like Figures 1 to 4 As shown, a feeding device for concrete processing provided by an embodiment of the utility model comprises a conveying box 1 and a collecting box 101 located on one side of the conveying box 1, a motor 102 is provided on one side of the conveying box 1, a rotating shaft 103 is connected to the output end of the motor 102, the rotating shaft 103 passes through the conveying box 1 and is rotatably connected to the conveying box 1, a spiral blade 104 is provided on the circumferential outer wall of the rotating shaft 103, a discharge box 105 is provided below the conveying box 1, a feed box 106 is provided above the conveying box 1, and the feed box 106 The first rotating rod 107 and the second rotating rod 108 are rotatably connected inside, one end of the first rotating rod 107 and the second rotating rod 108 are extended to the outside of the feed box 106, the first rotating rod 107 is provided with a first crushing roller 109, the second rotating rod 108 is provided with a second crushing roller 110, the first crushing roller 109 cooperates with the second crushing roller 110, the first rotating rod 107 is provided with a first gear 111, the second rotating rod 108 is provided with a second gear 112, the first gear 111 is meshed with the second gear 112.
[0025] refer to Figure 3 and Figure 4The first rotating rod 107 is provided with a driven wheel 2, the rotating shaft 103 is provided with a driving wheel 201, a belt 202 is connected between the driving wheel 201 and the driven wheel 2, and the driving wheel 201 and the driven wheel 2 are connected through the belt 202.
[0026] By adopting the above scheme: by setting the driven wheel 2, the driving wheel 201 and the belt 202 for use together, the motor 102 can drive the rotating shaft 103 to rotate, while the driving wheel 201 drives the driven wheel 2 to rotate through the belt 202, thereby rotating the first rotating rod 107 and the second rotating rod 108.
[0027] refer to Figure 3 A through slot 3 is provided on the side wall of the feed box 106, a connecting rod 301 is provided on the inner wall of the feed box 106, a filter screen 302 is rotatably connected to the connecting rod 301, and one end of the filter screen 302 passes through the through slot 3 and extends to the top of the collection box 101.
[0028] By adopting the above solution, by providing the through groove 3, the connecting rod 301 and the filter screen 302, the sand and gravel that do not meet the use requirements can be filtered and made to slide into the collection box 101 for unified collection and treatment.
[0029] refer to Figure 3 An eccentric wheel 4 is provided at one end of the rotating shaft 103 away from the motor 102 , a spring 401 is provided above the collecting box 101 , and the other end of the spring 401 is connected to the lower surface of the filter screen 302 .
[0030] The above scheme is adopted: by setting the eccentric wheel 4 and the spring 401 in cooperation, the rotating shaft 103 can be rotated and the eccentric wheel 4 can be driven to rotate and hit the filter 302, so that the filter 302 swings a certain amplitude with the connecting rod 301 as the center, and the vibration amplitude of the filter 302 can be enhanced under the elastic force of the spring 401, and the sand and gravel on the filter 302 can be shaken off into the collection box 101.
[0031] refer to Figure 3 Baffles 5 are provided on both sides of the filter screen 302 .
[0032] The above solution is adopted: by setting the baffle 5, it is possible to prevent sand and gravel on the filter screen 302 from falling to the two sides of the filter screen 302 and affecting the work efficiency.
[0033] refer to Figure 1 The side walls of the feed box 106 are provided with guide plates 6, and the guide plates 6 are inclined.
[0034] By adopting the above solution: by setting the guide plate 6, the sand and gravel can be guided when feeding into the feed box 106, so that the sand and gravel fall between the first crushing roller 109 and the second crushing roller 110, which makes it easier for the first crushing roller 109 and the second crushing roller 110 to crush the sand and gravel.
[0035] The working principle of this utility model:
[0036] When in use, sand and gravel are put into the feed box 106, the motor 102 drives the rotating shaft 103 to rotate, the rotating shaft 103 drives the driving wheel 201 to rotate, the driving wheel 201 drives the driven wheel 2 to rotate through the belt 202, the driven wheel 2 drives the first rotating rod 107 to rotate, the first rotating rod 107 drives the first gear 111 to rotate, so that the second gear 112 meshing with it rotates, so that the second rotating rod 108 and the first rotating rod 107 rotate in the opposite direction, so that the first crushing roller 109 and the second crushing roller 110 preliminarily crush the sand and gravel, and the crushed sand and gravel pass through The filter screen 302 falls into the conveying box 1, is transported by the spiral blade 104 and finally discharged through the discharge box 105. After being crushed, some unqualified sand and gravel are blocked by the filter screen 302 and slide into the collection box 101 for unified collection. The rotation of the rotating shaft 103 drives the eccentric wheel 4 to rotate and hit the bottom of the filter screen 302. The filter screen 302 swings a certain amplitude with the connecting rod 301 as the center, and the elastic force of the spring 401 can increase the vibration amplitude of the filter screen 302, thereby accelerating the speed at which the sand and gravel on the filter screen 302 slide off.
[0037] In summary: the feeding equipment for concrete processing, through the arrangement of a conveying box 1, a collecting box 101, a motor 102, a rotating shaft 103, a spiral blade 104, a discharge box 105, a feed box 106, a first rotating rod 107, a second rotating rod 108, a first crushing roller 109, a second crushing roller 110, a first gear 111 and a second gear 112, has the advantages of being able to pre-crush sand and gravel, and being able to separately screen sand and gravel that do not meet the use requirements, thereby preventing the conveying equipment from being blocked during feeding and improving the quality of concrete production. It solves the problem that the existing sand and gravel that do not meet the use requirements cannot be separately sorted during feeding, affecting the quality of concrete processing.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feeding device for concrete processing, comprising a conveying box (1) and a collecting box (101) located on one side of the conveying box (1), characterized in that: A motor (102) is provided on one side of the conveying box (1), and an output end of the motor (102) is connected to a rotating shaft (103), the rotating shaft (103) passes through the conveying box (1) and is rotatably connected to the conveying box (1), a spiral blade (104) is provided on the circumferential outer wall of the rotating shaft (103), a discharge box (105) is provided below the conveying box (1), and a feed box (106) is provided above the conveying box (1), a first rotating rod (107) and a second rotating rod (108) are rotatably connected inside the feed box (106), one end of the first rotating rod (107) and the second rotating rod (108) both extend to the outside of the feed box (106), a first crushing roller (109) is provided on the first rotating rod (107), and a second crushing roller (110) is provided on the second rotating rod (108), and the first crushing roller (109) and the second crushing roller (110) are connected to each other. (110) are matched with each other, the first rotating rod (107) is provided with a first gear (111), the second rotating rod (108) is provided with a second gear (112), the first gear (111) and the second gear (112) are meshed with each other, the first rotating rod (107) is provided with a driven wheel (2), the rotating shaft (103) is provided with a driving wheel (201), a belt (202) is connected between the driving wheel (201) and the driven wheel (2), the driving wheel (201) and the driven wheel (2) are connected to each other by the belt (202), a through groove (3) is provided on the side wall of the feed box (106), a connecting rod (301) is provided on the inner wall of the feed box (106), a filter screen (302) is rotatably connected to the connecting rod (301), one end of the filter screen (302) passes through the through groove (3) and extends to the top of the collection box (101).
2. A concrete processing feeding device as claimed in claim 1, characterized in that: An eccentric wheel (4) is provided at one end of the rotating shaft (103) away from the motor (102), a spring (401) is provided above the collecting box (101), and the other end of the spring (401) is connected to the lower surface of the filter screen (302).
3. A concrete processing feeding device as claimed in claim 1, characterized in that: Baffles (5) are provided on both sides of the filter screen (302).
4. A concrete processing feeding device as claimed in claim 1, characterized in that: Material guide plates (6) are provided on the side walls of both sides of the feed box (106), and the material guide plates (6) are arranged at an angle.