Discharging device based on concrete production
By designing a feeding device with a chute, slide bar and spiral conveying mechanism, the problems of blockage and cumbersome disassembly of traditional feeding devices are solved, uniform feeding of concrete and rapid disassembly and assembly of equipment are achieved, and production efficiency and equipment maintainability are improved.
Patent Information
- Application Number
- CN202422706175.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Traditional feeding devices are prone to clogging when processing high-viscosity concrete. They are also cumbersome to disassemble and install, and difficult to flexibly adjust the position and angle, affecting production efficiency and equipment life.
A feeding device including a chute and a slide bar is designed, which is combined with a spiral conveying mechanism and an electromagnetic locking mechanism to achieve rapid docking and disassembly. The spiral conveying mechanism ensures uniform feeding, the servo motor improves the rotation accuracy, and the electromagnetic locking ensures stability.
It realizes quick docking and disassembly, avoids blockage, improves the continuity and stability of material feeding, simplifies the operation process and prolongs the life of the equipment.
Smart Images

Figure CN223385256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete blanking, in particular to a blanking device based on concrete production. Background Art
[0002] As we all know, the feeding device is an indispensable part of the concrete production process, which directly affects the quality of the concrete mixture and production efficiency. Traditional feeding devices usually include a hopper, a material guide pipe, and a conveying pipe connected to the mixer or transport vehicle. However, in actual applications, due to the lack of effective control methods, traditional feeding devices often experience inconsistent material falling speeds. In particular, when dealing with concrete mixtures with higher viscosities, blockages are prone to occur, resulting in low production efficiency. Once a failure occurs or regular inspection and cleaning is required, the disassembly and reinstallation process of the traditional feeding device is very cumbersome, not only consuming a lot of manpower and material resources, but also may damage the equipment due to improper disassembly and assembly. At different construction sites or production lines, the position or angle of the feeding device may need to be adjusted according to actual conditions. However, traditional equipment is relatively rigid in this regard and is difficult to flexibly adapt to changing needs. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content
[0003] (1) Technical problems solved
[0004] In view of the deficiencies in the prior art, the utility model provides a material discharge device based on concrete production.
[0005] (2) Technical solution
[0006] The top of the lifting box is connected with the lifting box bottom end face wall, and the lifting box bottom end face has a fixed position, and a support frame is provided with a support arm.
[0007] Furthermore, the present invention is improved in that the spiral conveying mechanism includes a drive motor and a spiral shaft, the spiral shaft is located inside the conveying tube, the drive motor is installed at one end of the conveying tube, and the output end of the drive motor is connected to the spiral shaft.
[0008] Furthermore, the utility model is improved in that the locking mechanism includes a locking groove, a first electromagnetic lock and a controller, the controller is installed on the fixed box, the locking groove is opened on one side of the fastening groove, a first iron plate is provided on the locking groove, and the first electromagnetic lock is located in the locking groove and connected to the inclined plate.
[0009] Furthermore, the present invention is improved in that a second electromagnetic lock is provided on one side of the fixed box, and a second iron plate is provided on one side of the adjustment box.
[0010] Furthermore, the present invention is improved in that a handle is provided on the delivery pipe.
[0011] Furthermore, the present invention is improved in that the driving motor is a servo motor.
[0012] Furthermore, the present invention is improved in that a handle is provided on the threaded column.
[0013] Furthermore, the present invention is improved in that the slide bar and the slide groove are both T-shaped structures.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the present invention provides a concrete production-based unloading device with the following beneficial effects:
[0016] This unloading device based on concrete production realizes the rapid alignment and docking between the butt joint pipe and the guide pipe through the design of the chute and the slide bar. The operator only needs to push the conveying pipe to the specified position along the chute to complete the docking action, which significantly shortens the assembly time. When the conveying pipe needs to be disassembled for maintenance or replacement, it is only necessary to release the locking mechanism and rotate the threaded column to make the inclined plate exit the chute, and the conveying pipe can be easily removed, which greatly simplifies the disassembly steps and saves maintenance time. The use of a spiral conveying mechanism instead of the traditional gravity unloading method can ensure that the concrete material is evenly distributed during the transportation process, prevent blockage or overflow caused by uneven material accumulation, and improve the continuity and stability of unloading. The entire docking and disassembly process is designed to be very intuitive. The operator does not need special skills or tools to complete the operation, which lowers the operating threshold. The quick disassembly and assembly feature not only improves the maintainability of the equipment, but also makes cleaning easier and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1This is a schematic diagram of the structure of the utility model Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0019] Figure 3 For this utility model Figure 1 A half-section front view of the enlarged structure of the middle delivery pipe;
[0020] Figure 4 For this utility model Figure 1 A half-section upward view of the enlarged structure of the middle adjustment box.
[0021] In the figure: 1. Support platform; 2. Slide; 3. Mounting platform; 4. Hopper; 5. Material guide pipe; 6. Adjustment box; 7. Fixing box; 8. Conveying pipe; 9. Docking pipe; 10. Threaded column; 11. Bearing; 12. Inclined plate; 13. Drive motor; 14. Screw shaft; 15. First electromagnetic lock; 16. Controller; 17. First iron plate; 18. Second electromagnetic lock; 19. Second iron plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4 The utility model is a material discharge device based on concrete production, comprising a support platform 1, a slide bar 2 and a mounting platform 3 are provided on the top of the support platform 1,
[0024] A hopper 4 is provided at the top of the mounting platform 3, a guide pipe 5 is provided between the hopper 4 and the bottom end of the mounting platform 3, a docking groove is provided on one side of the bottom end of the guide pipe 5, an adjustment box 6 and a fixed box 7 are provided on the slide bar 2, a slide groove is provided at the bottom end of the adjustment box 6, the slide bar 2 passes through the slide groove, a conveying pipe 8 is provided at the top of the adjustment box 6, a spiral conveying mechanism is provided on the conveying pipe 8, a docking pipe 9 is provided at the top of the conveying pipe 8, the docking pipe 9 is against the docking groove, and the adjustment box 6 is provided with an inclined groove on one side, a threaded hole is provided on one end of the fixing box 7, a fastening groove is provided on the threaded hole, a threaded column 10 is provided on the threaded hole, a bearing 11 is provided at one end of the threaded column 10, an inclined plate 12 is provided between the bearing 11 and the fastening groove, the inclined plate 12 is against the inclined groove, and a locking mechanism is provided between the inclined plate 12 and the fastening groove. In this embodiment, the personnel aligns the conveying pipe 8 with the slide bar 2 through the slide groove of the regulating box 6, and then pushes the conveying pipe 8, so that the regulating box 6 is on the slide The rod 2 slides linearly on the bar 2, so that the docking pipe 9 is aligned with the docking groove of the guide pipe 5. The size of the docking groove is adapted to the size of the docking pipe 9, which can facilitate the concrete material in the hopper 4 to pass through the guide pipe 5 and the docking pipe 9, and then enter the conveying pipe 8. By using the screw conveying mechanism, the concrete material is evenly conveyed, thereby achieving uniform material discharge operation. By rotating the threaded column 10, the threaded column 10 rotates and moves in the threaded hole, and the bearing 11 can make the inclined plate 12 move linearly in the fastening groove and the inclined groove. The inclined plate 12 is against the inclined groove, and the inclined angle of the inclined plate 12 and the inclined groove generates a thrust of the regulating box 6 toward the fixed box 7, which can make the regulating box 6 firmly fixed on the fixed box 7. The regulating box 6 is further locked by the locking mechanism, so that the conveying pipe 8 is stably assembled on the support platform 1, and quick docking is achieved. When maintenance is required after long-term use, the locking mechanism is closed, and then the threaded column 10 is rotated in the opposite direction, so that the inclined plate 12 leaves the inclined groove, and then the conveying pipe 8 is pulled, so that the conveying pipe 8 is quickly removed, which is convenient for repairing the spiral conveying mechanism.
[0025] In this solution, the spiral conveying mechanism includes a drive motor 13 and a spiral shaft 14. The spiral shaft 14 is located inside the conveying pipe 8. The drive motor 13 is installed at one end of the conveying pipe 8. The output end of the drive motor 13 is connected to the spiral shaft 14. By turning on the output end of the drive motor 13 to drive the spiral shaft 14 to rotate, the spiral shaft 14 can convey the concrete material located inside the conveying pipe 8, thereby realizing uniform discharge of the concrete material.
[0026] In this solution, the locking mechanism includes a locking groove, a first electromagnetic lock 15 and a controller 16. The controller 16 is installed on the fixed box 7. The locking groove is opened on one side of the fastening groove. A first iron plate 17 is provided on the locking groove. The first electromagnetic lock 15 is located in the locking groove and connected to the inclined plate 12. The first electromagnetic lock 15 is opened by the controller 16, and the first electromagnetic lock 15 adsorbs the first iron plate 17 in the locking groove, so that the inclined plate 12 is firmly and reliably against the inclined groove.
[0027] In this solution, a second electromagnetic lock 18 is provided on one side of the fixed box 7, and a second iron plate 19 is provided on one side of the regulating box 6. When the second electromagnetic lock 18 is opened, it can adsorb the second iron plate 19 on one side of the regulating box 6, thereby ensuring that the regulating box 6 is more firmly and reliably fixed to one side of the fixed box 7, thereby improving the fixation reliability of the conveying pipe 8.
[0028] In this solution, a handle is provided on the delivery pipe 8 , which allows a person to push the delivery pipe 8 to move linearly on the support platform 1 .
[0029] In this solution, the driving motor 13 is a servo motor. The servo motor has the characteristic of high rotation accuracy, thereby improving the rotation accuracy of the driving motor 13.
[0030] In this solution, a handle is provided on the threaded column 10, and the threaded column 10 can be easily rotated by holding the handle.
[0031] In this solution, the slide bar 2 and the slide groove are both T-shaped structures. The slide bar 2 and the slide groove are T-shaped structures, so that the adjustment box 6 can move in a straight line more stably.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A material discharge device based on concrete production, comprising a support platform (1), wherein a slide bar (2) and a mounting platform (3) are provided at the top of the support platform (1), characterized in that: A hopper (4) is provided at the top of the mounting platform (3), a guide tube (5) is provided between the hopper (4) and the bottom of the mounting platform (3), a docking groove is provided on one side of the bottom of the guide tube (5), an adjustment box (6) and a fixed box (7) are provided on the slide bar (2), a slide groove is provided at the bottom of the adjustment box (6), the slide bar (2) passes through the slide groove, a conveying tube (8) is provided at the top of the adjustment box (6), a spiral conveying mechanism is provided on the conveying tube (8), and the top of the conveying tube (8) is provided with a screw conveying mechanism. A butt joint pipe (9) is provided, the butt joint pipe (9) abuts against the butt joint groove, an oblique groove is provided on one side of the adjustment box (6), a threaded hole is provided at one end of the fixing box (7), a fastening groove is provided on the threaded hole, a threaded column (10) is provided on the threaded hole, a bearing (11) is provided at one end of the threaded column (10), an oblique plate (12) is provided between the bearing (11) and the fastening groove, the oblique plate (12) abuts against the oblique groove, and a locking mechanism is provided between the oblique plate (12) and the fastening groove.
2. A material discharge device based on concrete production according to claim 1, characterized in that: The screw conveying mechanism comprises a driving motor (13) and a screw shaft (14), wherein the screw shaft (14) is located inside the conveying pipe (8), the driving motor (13) is installed at one end of the conveying pipe (8), and the output end of the driving motor (13) is connected to the screw shaft (14).
3. A material discharge device based on concrete production according to claim 2, characterized in that: The locking mechanism comprises a locking groove, a first electromagnetic lock (15) and a controller (16), wherein the controller (16) is mounted on the fixed box (7), the locking groove is opened on one side of the fastening groove, a first iron plate (17) is provided on the locking groove, and the first electromagnetic lock (15) is located in the locking groove and connected to the inclined plate (12).
4. A material discharge device based on concrete production according to claim 3, characterized in that: A second electromagnetic lock (18) is provided on one side of the fixing box (7), and a second iron plate (19) is provided on one side of the regulating box (6).
5. A material discharge device based on concrete production according to claim 4, characterized in that: The delivery pipe (8) is provided with a handle.
6. A material discharge device based on concrete production according to claim 5, characterized in that: The driving motor (13) is a servo motor.
7. A material discharge device based on concrete production according to claim 6, characterized in that: The threaded column (10) is provided with a handle.
8. A material discharge device based on concrete production according to claim 7, characterized in that: The slide bar (2) and the slide groove both have a T-shaped structure.