Concrete discharging device for concrete production
By using mobile ring percussion rods and adjustment components in the concrete cutting device, the problem of cutting port is solved, and the smooth output of concrete and the improvement of production efficiency is achieved.
Patent Information
- Application Number
- CN202422400328.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing cutting devices for concrete production are prone to blockage of the cutting port due to viscous properties when cutting, which affects the discharge speed and reduces production efficiency.
The moving ring drives the tapping rod to knock the discharge port back and forth, and the angle and flip of the discharge barrel are controlled by adjusting the components to ensure smooth output of the material.
Effectively prevents blockage of the discharge port, improves production efficiency and equipment stability, and enhances the flexibility and convenience of material transportation.
Smart Images

Figure CN223186733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete production, in particular to a concrete feeding device for concrete production. Background Art
[0002] Concrete is an engineering material composed of a binder (usually cement), aggregates (such as sand and gravel), water, and possibly other additives (such as admixtures and mineral admixtures). Its fundamental principle is that cement and water combine through a hydration reaction. The resulting calcium hydroxide reacts with minerals on the surface of the aggregates, gradually forming a stable crystal structure, thereby hardening and solidifying.
[0003] In the prior art, when a concrete feeding device for concrete production is feeding concrete, the viscous characteristics of ready-mixed concrete often cause blockage during discharge, especially at the discharge port, which restricts the discharge speed and reduces production and processing efficiency.
[0004] In view of the above problems, a concrete feeding device for concrete production is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a concrete feeding device for concrete production, which aims to improve the problem in the prior art that when a concrete feeding device for concrete production is used to feed concrete, the viscous characteristics of ready-mixed concrete often cause blockage during discharge, especially the blockage problem at the feeding port, which restricts the discharge speed and reduces the production and processing efficiency.
[0006] The top end of the support leg is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the bottom end of the support leg is fixedly provided with a toothed connecting strip.
[0007] As a further description of the above technical solution:
[0008] The adjusting assembly includes a limit frame, the bottom of the limit frame is fixedly connected to the top of the base, the limit frame is rotatably connected to a connecting shaft inside, one side of the connecting shaft is fixedly connected to a gear, and the other side of the connecting shaft is fixedly connected to a worm gear, the limit frame is slidably connected to a slider inside, the outside of the slider is fixedly connected to a second rack, the second rack is meshed with the gear, the outside of the limit frame is fixedly connected to two mounting blocks, the mounting block is rotatably connected to a worm gear inside, the worm gear is meshed with the worm gear, and the top of the slider is rotatably connected to a connecting rod.
[0009] As a further description of the above technical solution:
[0010] The top of the concrete tank is fixedly connected with a feeding port, and the middle side of the top of the concrete tank is fixedly connected with a servo motor.
[0011] As a further description of the above technical solution:
[0012] The connecting rod is rotatably connected to the bottom of the discharge barrel at one end away from the sliding block.
[0013] As a further description of the above technical solution:
[0014] A feed trough is provided inside the discharge barrel, and the feed trough is arranged just below the discharge port.
[0015] As a further description of the above technical solution:
[0016] A handle is fixedly connected to the outer side of the worm, and the outer side of the worm wheel is slidably connected to the inside of the limit frame.
[0017] As a further description of the above technical solution:
[0018] The bottom end of the connecting plate is fixedly connected to the top of the base.
[0019] As a further description of the above technical solution:
[0020] A discharge valve is provided on the outside of the discharge port.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the movable ring makes a reciprocating motion inside the connecting block. As the movable ring moves, the knocking rod connected to the movable ring also continuously knocks the discharge port back and forth, thereby causing slight vibration of the discharge port, helping to prevent the discharge port from being blocked due to material accumulation, ensuring the smooth output of the material, and improving the production efficiency and stability of the equipment.
[0023] 2. In the present invention, the movement of the rack 2 causes the slider to slide along the limit frame, thereby driving the connecting rod to rotate. The rotation of the connecting rod further drives the flipping of the discharge barrel, realizing flexible adjustment of the inclination angle of the discharge barrel and the horizontal height of the right end, facilitating the docking and material receiving operation of the material receiving device, and improving the flexibility and convenience of material transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional diagram of a concrete feeding device for concrete production proposed by the present utility model;
[0025] Figure 2 This is a schematic structural diagram of a worm gear in a concrete feeding device for concrete production proposed by the present invention;
[0026] Figure 3 This is a structural schematic diagram of a motor of a concrete feeding device for concrete production proposed by the utility model.
[0027] Legend:
[0028] 1. Concrete tank; 2. Discharge port; 3. Feed port; 4. Connecting block; 5. Motor; 6. Half gear; 7. Rack 1; 8. Moving ring; 9. Knocking rod; 10. Discharge valve; 11. Discharge barrel; 12. Rotating rod; 13. Support rod; 14. Connecting rod; 15. Slider; 16. Rack 2; 17. Gear; 18. Connecting shaft; 19. Worm gear; 20. Worm; 21. Mounting block; 22. Limit frame; 23. Base; 24. Connecting plate. DETAILED DESCRIPTION
[0029] 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.
[0030] Reference Figure 1 - Figure 3, the utility model provides an embodiment: a concrete unloading device for concrete production, comprising a concrete tank 1, a plurality of support rods 13 fixedly connected to the bottom of the concrete tank 1, two connecting plates 24 fixedly connected to the top of the concrete tank 1, the bottom end of the support rod 13 fixedly connected to the base 23, the middle side of the bottom of the concrete tank 1 is fixedly connected to a discharge port 2, the outer side of the discharge port 2 is fixedly connected to a connecting block 4, the inner bottom wall of the connecting block 4 is fixedly connected to a motor 5, the output end of the motor 5 is fixedly connected to a half gear 6, a moving ring 8 is slidably connected inside the connecting block 4, a knocking rod 9 is fixedly connected to the outer side of the moving ring 8, two racks 7 are fixedly connected inside the moving ring 8, the racks 7 and the half gears 6 are meshed with each other, a rotating rod 12 is rotatably connected inside the connecting plate 24, and a unloading barrel 11 is fixedly connected to the outer side of the rotating rod 12, and an adjusting component is provided on the top of the base 23, which is used to control the angle of the unloading barrel 11.
[0031] Specifically, when concrete needs to be produced and processed, a certain amount of concrete raw materials and water are first added to the concrete tank 1 in sequence through the feed port 3. The servo motor drives the stirring rod to rotate synchronously to mix and stir the concrete raw materials and water in the concrete tank 1. After the mixing process of the concrete is completed after a certain time, the angle of the lower barrel 11 is adjusted by the adjustment component. After the adjustment is completed, the discharge valve 10 is opened to discharge the concrete in the concrete tank 1 from the discharge port 2 to the lower barrel 11. The motor 5 is driven to drive the half gear 6 to rotate, so that the half gear 6 is respectively engaged with the two racks 7 on the inner side of the moving ring 8, thereby driving the moving ring 8 to move back and forth inside the connecting block 4, so that the knocking rod 9 knocks back and forth on the discharge port 2 to avoid blockage.
[0032] Reference Figure 2 The adjustment component includes a limit frame 22, the bottom of the limit frame 22 is fixedly connected to the top of the base 23, the limit frame 22 is rotatably connected to the connecting shaft 18, one side of the connecting shaft 18 is fixedly connected to the gear 17, and the other side of the connecting shaft 18 is fixedly connected to the worm gear 19, the limit frame 22 is slidably connected to the slider 15, the outside of the slider 15 is fixedly connected to the rack 2 16, the rack 2 16 and the gear 17 are meshed together, the outside of the limit frame 22 is fixedly connected to two mounting blocks 21, the mounting block 21 is rotatably connected to the inside of the worm 20, the worm 20 and the worm gear 19 are meshed together, and the top of the slider 15 is rotatably connected to the connecting rod 14.
[0033] Specifically, by rotating the worm 20, the worm wheel 19, the connecting shaft 18 and the gear 17 rotate synchronously, driving the gear 17 to rotate synchronously, and utilizing the meshing transmission effect of the gear 17 and the rack 2 16 to move the rack 2 16, causing the slider 15 to slide along the limit frame 22 after being subjected to force, thereby causing the connecting rod 14 to rotate, thereby driving the rotation of the discharge barrel 11, causing the discharge barrel 11 to flip around the central axis of the rotating rod 12.
[0034] Reference Figure 1 - Figure 3 The top of the concrete tank 1 is fixedly connected to a feed port 3, the middle side of the top of the concrete tank 1 is fixedly connected to a servo motor, the connecting rod 14 is rotatably connected to the bottom of the discharge barrel 11 at one end away from the slider 15, a feed trough is opened inside the discharge barrel 11, and the feed trough is arranged directly below the discharge port 2, a handle is fixedly connected to the outside of the worm 20, the outside of the worm gear 19 is slidably connected to the inside of the limit frame 22, the bottom end of the connecting plate 24 is fixedly connected to the top of the base 23, and a discharge valve 10 is provided on the outside of the discharge port 2.
[0035] Specifically, the top of the concrete tank 1 receives the required concrete raw materials and water through a fixed feed port 3, and the servo motor is used to drive the rotation of the stirring rod. One end of the connecting rod 14 is connected to the slider 15, and the other end is rotatably connected to the bottom of the discharge barrel 11. Under the action of the slider 15, the connecting rod 14 drives the discharge barrel 11 to flip, thereby realizing the discharge of concrete. The feed trough inside the discharge barrel 11 is located directly below the discharge port 2, ensuring that the concrete can flow into the discharge barrel 11 accurately and efficiently. The handle on the outside of the worm 20 is convenient for the operator to rotate. Through the rotation of the worm 20, the worm gear 19 is driven to slide inside the limit frame 22. The movement of the worm gear 19 drives the connecting rod 14 up and down, thereby controlling the flipping of the discharge barrel 11. The connecting plate 24 is fixed to the top of the base 23, providing stable support for the entire system. The discharge valve 10 outside the discharge port 2 can be opened or closed when needed to control the outflow speed and flow rate of concrete to meet different production needs.
[0036] Working principle: During concrete production and processing, first, concrete raw materials and water are added to the concrete tank 1 through the feed port 3. Then, the servo motor drives the stirring rod to mix and stir the materials in the tank. After the set time is completed, by rotating the worm 20, the worm wheel 19, the connecting shaft 18 and the gear 17 start to rotate synchronously. The gear 17 engages with the rack 2 16, causing the rack 2 16 to move. The slider 15 is therefore forced to slide along the limit frame 22, and the connecting rod 14 rotates accordingly, driving the discharge barrel 11 to flip around the central axis of the rotating rod 12. When the discharge barrel 11 reaches the required inclination angle, the worm 20 stops rotating, the discharge valve 10 is opened, and the concrete is discharged from the discharge port 2 to the discharge barrel 11. At the same time, the drive motor 5 is started to drive the half gear 6 to rotate. The half gear 6 engages with the two racks 7 on the inner side of the moving ring 8, causing the moving ring 8 to reciprocate inside the connecting block 4, thereby knocking on the discharge port 2 to prevent concrete clogging.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A concrete feeding device for concrete production, comprising a concrete feeding tank (1), characterized in that: The bottom of the concrete tank (1) is fixedly connected to a plurality of support rods (13), the top of the concrete tank (1) is fixedly connected to two connecting plates (24), the bottom ends of the support rods (13) are fixedly connected to a base (23), the middle side of the bottom of the concrete tank (1) is fixedly connected to a discharge port (2), the outer side of the discharge port (2) is fixedly connected to a connecting block (4), the inner bottom wall of the connecting block (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a half gear (6), and the connecting block (4) A moving ring (8) is slidably connected inside, a knocking rod (9) is fixedly connected to the outside of the moving ring (8), two racks (7) are fixedly connected to the inside of the moving ring (8), the racks (7) are meshingly connected to the half gear (6), the connecting plate (24) is rotatably connected to a rotating rod (12), the rotating rod (12) is fixedly connected to the outside of the discharge barrel (11), and an adjustment component is provided on the top of the base (23), and the adjustment component is used to control the angle of the discharge barrel (11).
2. A concrete feeding device for concrete production according to claim 1, characterized in that: The adjustment component includes a limit frame (22), the bottom of the limit frame (22) is fixedly connected to the top of the base (23), the limit frame (22) is internally rotatably connected to a connecting shaft (18), one side of the connecting shaft (18) is fixedly connected to a gear (17), the other side of the connecting shaft (18) is fixedly connected to a worm gear (19), the limit frame (22) is internally slidably connected to a slider (15), the outer side of the slider (15) is fixedly connected to a rack 2 (16), the rack 2 (16) and the gear (17) are meshedly connected, the outer side of the limit frame (22) is fixedly connected to two mounting blocks (21), the mounting block (21) is internally rotatably connected to a worm (20), the worm (20) and the worm gear (19) are meshedly connected, and the top of the slider (15) is rotatably connected to a connecting rod (14).
3. The concrete feeding device for concrete production according to claim 1, characterized in that: A feed port (3) is fixedly connected to the top of the concrete tank (1), and a servo motor is fixedly connected to the middle side of the top of the concrete tank (1).
4. A concrete feeding device for concrete production according to claim 2, characterized in that: The connecting rod (14) is rotatably connected to the bottom of the discharge barrel (11) at one end away from the slider (15).
5. The concrete feeding device for concrete production according to claim 1, characterized in that: A feed trough is provided inside the discharge barrel (11), and the feed trough is arranged directly below the discharge port (2).
6. A concrete feeding device for concrete production according to claim 2, characterized in that: A handle is fixedly connected to the outside of the worm (20), and the outside of the worm wheel (19) is slidably connected to the inside of the limit frame (22).
7. The concrete feeding device for concrete production according to claim 1, characterized in that: The bottom end of the connecting plate (24) is fixedly connected to the top of the base (23).
8. The concrete feeding device for concrete production according to claim 1, characterized in that: A discharge valve (10) is provided outside the discharge port (2).