Building drum sand screening machine
By designing a building roller sand screening machine with multiple screening and stable structures, the problems of incomplete screening and vibration affecting efficiency in traditional equipment are solved, and more efficient sand screening and equipment stability are achieved.
Patent Information
- Application Number
- CN202420609339.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Traditional architectural drum sand screening machines only perform screening once during the screening process, resulting in the sand that does not meet the requirements being screened out, and the motor is prone to vibration when working, affecting the equipment's working efficiency.
A building roller sand screening machine is designed, including the main body of the device, subdivided plate, limit insertion rod, fixed legs, fixed block and buffer spring. Through multiple screening and stable structures, the screening effect and equipment stability are improved.
Through multiple screening and stabilization of the structure, the screening effect of sand is improved, the vibration of the equipment is reduced during work, and the screening efficiency is improved.
Smart Images
Figure CN222805518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller sand screening machines, and more specifically to a construction roller sand screening machine. Background Art
[0002] The construction drum sand screening machine is a device used for screening and cleaning sand. It is usually used in construction sites and concrete mixing plants. It consists of a drum, a motor, a reducer, a conveyor belt, a support frame and other components. When working, the sand is sent into the drum through the conveyor belt. The rotating motion of the drum screens and cleans the sand, and at the same time separates impurities and mud, and finally obtains sand that meets the requirements.
[0003] Traditional construction drum sand screening machines usually screen sand through a drum when working, but usually only screen once during the screening process, which easily leads to sand that does not meet the requirements not being screened out, and when working, the motor is prone to vibration during operation, thereby affecting the working efficiency of the equipment. Therefore, the utility model provides a construction drum sand screening machine. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a construction drum sand screening machine to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a construction drum sand screening machine, comprising a device base;
[0006] The device body is installed at the top middle part of the device base, a screening slot is provided on the inner side of the device body, a subdivision plate is provided at the bottom end of the device body, limiting rods are provided on both sides of the device body, a fixed leg is provided on one side of the limiting rod, a fixing block is provided at the bottom of the rear end of the device body, and a buffer spring is provided at the bottom end of the fixing block;
[0007] A fixing frame, the fixing frame being mounted on the top of the device body;
[0008] A protective outer frame is installed at the rear end of the device body, connecting side blocks are provided on both sides of the protective outer frame, a screening motor is provided on the inner side of the protective outer frame, a connecting round block is provided at one end of the screening motor, a rotating rod is provided at one end of the connecting round block, a screening drum is provided on the outer side of the rotating rod, the connecting side blocks are fixedly installed on both sides of the protective outer frame, the connecting round block is fixedly connected to one end of the screening motor, the rotating rod is fixedly connected to the connecting round block, and the screening drum is fixedly installed on the outer side of the rotating rod.
[0009] Furthermore, a collecting device is provided at the top of the device base, limit blocks are provided on both sides of the collecting device, a collecting groove is opened on the inner side of the collecting device, a collecting drawer is provided at the bottom end of the collecting groove, the collecting device is fixedly installed at the top of the device base, the limit blocks are fixedly installed on both sides of the collecting device, and the collecting drawer is slidably connected to the collecting device.
[0010] Furthermore, the subdivision plate is slidably installed at the bottom end of the device body, the limiting rod is fixedly installed on both sides of the device body, the fixed legs are movably connected to the device body, the fixed block is fixedly installed at the rear end bottom of the device body, and the buffer spring is fixedly connected to the fixed block.
[0011] Furthermore, a fixing round cover is provided at the middle part of the top of the fixing frame, fixing bolts are provided at both ends of the fixing frame, the fixing round cover is fixedly installed at the middle part of the top of the fixing frame, and the fixing bolts are rotatably connected to the fixing frame.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model is provided with a device body, which is conducive to subdividing the sand and gravel through the device body. When the device body and the screening trough are used in combination, the device body can be used to screen the sand and gravel. When the subdividing plate, the limiting plug rod and the fixed legs are used in combination, the screened sand and gravel can be screened, thereby improving the screening effect of the equipment.
[0014] 2. The utility model is provided with a device base and a protective outer frame, which is conducive to making the equipment more stable. When the collecting device, the collecting trough and the collecting drawer are used in conjunction with each other, the sand and gravel can be collected easily. When the protective frame, the fixing block and the buffer spring are used in conjunction with each other, the shaking amplitude of the equipment can be reduced when it is working, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the structure of the device base of the utility model.
[0017] Figure 3 It is a schematic diagram of the main structure of the device of the utility model.
[0018] Figure 4 This is a schematic diagram of the fixing frame structure of the utility model.
[0019] Figure 5 It is a schematic diagram of the protective outer frame structure of the utility model.
[0020] The accompanying drawings are marked as follows: 1. device base; 11. collecting device; 12. limiting block; 13. collecting trough; 14. collecting drawer; 2. device body; 21. screening trough; 22. subdivision plate; 23. limiting plug rod; 24. fixed leg; 25. fixed block; 26. buffer spring; 3. fixing frame; 31. fixed round cover; 32. fixing bolt; 4. protective frame; 41. connecting side block; 42. screening motor; 43. connecting round block; 44. rotating rod; 45. screening drum. DETAILED DESCRIPTION
[0021] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The construction drum sand screening machine involved in the utility model is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0022] Reference Figure 1-5 , the utility model provides a construction drum sand screening machine, comprising a device base 1;
[0023] Features:
[0024] The device body 2 is installed at the middle part of the top of the device base 1. A screening slot 21 is provided on the inner side of the device body 2. A subdivision plate 22 is provided at the bottom of the device body 2. Limiting rods 23 are provided on both sides of the device body 2. A fixed leg 24 is provided on one side of the limiting rod 23. A fixing block 25 is provided at the bottom of the rear end of the device body 2. A buffer spring 26 is provided at the bottom of the fixing block 25.
[0025] A fixing frame 3, the fixing frame 3 is installed on the top of the device body 2;
[0026] A protective outer frame 4 is installed at the rear end of the device body 2. Connecting side blocks 41 are provided on both sides of the protective outer frame 4. A screening motor 42 is provided on the inner side of the protective outer frame 4. A connecting round block 43 is provided at one end of the screening motor 42. A rotating rod 44 is provided at one end of the connecting round block 43. A screening drum 45 is provided on the outer side of the rotating rod 44. The connecting side blocks 41 are fixedly installed on both sides of the protective outer frame 4. The connecting round block 43 is fixedly connected to one end of the screening motor 42. The rotating rod 44 is fixedly connected to the connecting round block 43. The screening drum 45 is fixedly installed on the outer side of the rotating rod 44.
[0027] Reference Figure 2A collecting device 11 is provided at the top of the device base 1, and limit blocks 12 are provided on both sides of the collecting device 11. A collecting groove 13 is opened on the inner side of the collecting device 11, and a collecting drawer 14 is provided at the bottom of the collecting groove 13. The collecting device 11 is fixedly installed at the top of the device base 1, and the limit blocks 12 are fixedly installed on both sides of the collecting device 11. The collecting drawer 14 is slidably connected to the collecting device 11, and sand and gravel can be collected through the collecting drawer 14 provided at the bottom of the collecting groove 13.
[0028] Reference Figure 3 The subdivision plate 22 is slidably installed at the bottom end of the device body 2, the limiting rods 23 are fixedly installed on both sides of the device body 2, the fixed legs 24 are movably connected to the device body 2, the fixed block 25 is fixedly installed at the rear end bottom of the device body 2, and the buffer spring 26 is fixedly connected to the fixed block 25.
[0029] Reference Figure 4 A fixed round cover 31 is provided at the middle part of the top of the fixing frame 3, and fixing bolts 32 are provided at both ends of the fixing frame 3. The fixed round cover 31 is fixedly installed at the middle part of the top of the fixing frame 3, and the fixing bolts 32 are rotatably connected to the fixing frame 3, wherein the fixing frame 3 can stabilize the rotating rod 44 through the fixed round cover 31 and the fixing bolts 32.
[0030] The working principle of the utility model: during the working process, first check the whole equipment to ensure that the equipment can operate normally during the working process. When working, first pour the gravel that needs to be screened into the screening drum 45 provided in the screening slot 21 inside the device body 2, and then start the screening motor 42 provided in the protective outer frame 4, so that the screening motor 42 drives the connecting round block 43 to rotate through the motor output end, so that the connecting round block 43 drives the rotating rod 44 to rotate, so that the rotating rod 44 drives the screening drum 45 to rotate when it rotates, and then the gravel located in the screening drum 45 will be screened by the rotation of the screening drum 45, and the gravel after screening will fall through the screening holes provided on the surface of the screening drum 45, fall into the screening slot 21 provided on the inner side of the device body 2, and then pass through The subdivision plate 22 provided at the inner bottom end of the device body 2 is used for secondary screening. The gravel that meets the conditions will fall into the collecting device 11 provided at the top of the device base 1 through the subdivision plate 22, and then can be collected by the collecting drawer 14 provided at the bottom end of the collecting trough 13. When the equipment is working, vibration will be generated. At this time, the fixed block 25 provided at the bottom end of the rear side of the device body 2 will squeeze the buffer spring 26, and the limiting plug rods 23 provided on both sides of the device body 2 will also move toward the inner side of the limiting block 12 to limit the range of movement of the buffer spring 26. At this time, the device can be made more stable when working. The device body 2 can be supported and stabilized by the fixed legs 24, the fixing frame 3 can stabilize the rotating rod 44 by the fixed round cover 31 and the fixing bolts 32, and the protective outer frame 4 can be fixed by connecting the side blocks 41.
[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A construction drum sand screening machine, comprising a device base (1); Features: A device body (2), the device body (2) is mounted on the middle part of the top of the device base (1), a screening groove (21) is provided on the inner side of the device body (2), a subdivision plate (22) is provided at the bottom end of the device body (2), limiting rods (23) are provided on both sides of the device body (2), a fixed leg (24) is provided on one side of the limiting rod (23), a fixing block (25) is provided at the bottom of the rear end of the device body (2), and a buffer spring (26) is provided at the bottom end of the fixing block (25); A fixing frame (3), wherein the fixing frame (3) is installed on the top of the device body (2); A protective outer frame (4), the protective outer frame (4) is mounted at the rear end of the device body (2), connecting side blocks (41) are provided on both sides of the protective outer frame (4), a screening motor (42) is provided on the inner side of the protective outer frame (4), a connecting round block (43) is provided at one end of the screening motor (42), a rotating rod (44) is provided at one end of the connecting round block (43), a screening drum (45) is provided on the outer side of the rotating rod (44), the connecting side blocks (41) are fixedly mounted on both sides of the protective outer frame (4), the connecting round block (43) is fixedly connected to one end of the screening motor (42), the rotating rod (44) is fixedly connected to the connecting round block (43), and the screening drum (45) is fixedly mounted on the outer side of the rotating rod (44).
2. A construction drum sand screening machine according to claim 1, characterized in that: A collecting device (11) is provided at the top of the device base (1), and limit blocks (12) are provided on both sides of the collecting device (11). A collecting groove (13) is provided on the inner side of the collecting device (11), and a collecting drawer (14) is provided at the bottom end of the collecting groove (13). The collecting device (11) is fixedly mounted on the top of the device base (1), and the limit blocks (12) are fixedly mounted on both sides of the collecting device (11), and the collecting drawer (14) is slidably connected to the collecting device (11).
3. A construction drum sand screening machine according to claim 1, characterized in that: The subdivision plate (22) is slidably mounted on the bottom end of the device body (2), the limiting plug rod (23) is fixedly mounted on both sides of the device body (2), the fixed legs (24) are movably connected to the device body (2), the fixed block (25) is fixedly mounted on the rear end bottom of the device body (2), and the buffer spring (26) is fixedly connected to the fixed block (25).
4. A construction drum sand screening machine according to claim 1, characterized in that: A fixing round cover (31) is provided at the middle part of the top end of the fixing frame (3), fixing bolts (32) are provided at both ends of the fixing frame (3), the fixing round cover (31) is fixedly mounted at the middle part of the top end of the fixing frame (3), and the fixing bolts (32) are rotatably connected to the fixing frame (3).