Concrete transition system for concrete mixing plant

Abstract

The utility model discloses a concrete transition system for a concrete mixing plant, and relates to the technical field of concrete production.The concrete transition system comprises a grating plate, four stand columns are fixedly connected to the outer wall of the top of the grating plate, a same connecting frame is fixedly connected between the four stand columns, and a storage hopper is fixedly connected to the inner wall of the connecting frame; a discharging pipe is fixedly connected to a discharging port of the storage hopper, a turning plate is rotatably connected to the inner wall of the discharging pipe, a stirring rod is rotatably connected to the inner wall of the storage hopper, and a first chain wheel is rotatably connected to the outer wall of the storage hopper. A stirring rod is arranged on the storage hopper, a rotatable turning plate is arranged in the discharging pipe, the turning plate and the stirring rod are conveniently driven to rotate synchronously through the arrangement of a chain, concrete in the storage hopper is conveniently stirred through the arrangement of the stirring rod, and then concrete condensation is avoided; intermittent discharging of the discharging pipe can be achieved through rotation of the turning plate, and therefore the situation that the excessive hopper is blocked due to the fact that the material amount is too large is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of concrete production, and in particular to a concrete transition system for a concrete mixing station. Background Art

[0002] Concrete mixing stations are mainly used for concrete production. Concrete is made by mixing and stirring main raw materials such as mineral powder, sand, gravel, cement, etc. The concrete mixing station includes a mixer and a support frame. The mixer is used to mix the raw materials. The support frame raises the mixer. When the mixer is unloading, the transport vehicle moves to the bottom of the mixer discharge port. The concrete after mixing by the mixer is directly discharged from the mixer discharge port into the container of the transport vehicle for transportation.

[0003] After searching, the Chinese patent publication number CN215472161U discloses a concrete transition system for a concrete mixing station, including a support frame and a transition bucket arranged in the support frame, the mixer is mounted in the support frame, and a storage bucket is arranged in the support frame directly below the mixer discharge port, the transition bucket is located below the storage bucket, and the storage bucket opening extends into the interior of the transition bucket.

[0004] The concrete transition system for a concrete mixing station in the above-mentioned patent has the following shortcomings: in the above-mentioned patent, a valve is arranged under the storage hopper, and the discharge of concrete in the storage hopper is controlled by the valve. However, in actual use, when the concrete is stored in the storage hopper, it will cause the concrete to initially solidify. Once solidification occurs, it will directly affect the discharge of the concrete. At the same time, when the valve is opened, the concrete will rush into the transition hopper, which will cause the transition hopper to be blocked due to untimely discharge. Utility Model Content

[0005] In order to improve the problem of initial solidification of concrete in a storage hopper, the present application provides a concrete transition system for a concrete mixing station.

[0006] The present application provides a concrete transition system for a concrete mixing station, comprising a grid plate, wherein the top outer wall of the grid plate is fixedly connected to four columns, and the same connecting frame is fixedly connected between the four columns, the inner wall of the connecting frame is fixedly connected to a storage hopper, a discharge port of the storage hopper is fixedly connected to a discharge pipe, and the inner wall of the discharge pipe is rotatably connected to a flap, the inner wall of the storage hopper is rotatably connected to a stirring rod, the outer wall of the storage hopper is rotatably connected to a sprocket wheel 1, the transmission shaft of the sprocket wheel 1 is connected to the transmission shaft of the stirring rod, and one side outer wall of the discharge pipe is fixedly connected to a machine box.

[0007] By adopting the above structure, a stirring rod is arranged in the lower storage hopper, which facilitates the mixing of concrete, and a flap is arranged in the discharge pipe to directly control the on and off of the discharge pipe, thereby facilitating intermittent discharge of the discharge pipe.

[0008] Optionally: a same connecting frame is fixedly connected between the two uprights, and a second sprocket is rotatably connected to an outer wall of one side of the connecting frame, and a same chain is connected between the second sprocket and the first sprocket.

[0009] By adopting the above structure, the cooperation between the sprocket wheel 2 and the chain facilitates the synchronous rotation of the flap and the stirring rod.

[0010] Optionally: a same fixing frame is fixedly connected between the two columns, and a reduction motor is fixedly connected to the inner wall of the fixing frame, and the output shaft of the reduction motor is connected to the rotating shaft of the flap.

[0011] By adopting the above structure, the reduction motor is convenient for directly driving the flap to rotate, and then conveniently driving the stirring rod to rotate.

[0012] Optionally: a gear is rotatably connected to the inner wall of one side of the chassis, and both ends of the gear transmission shaft are respectively connected to the transmission shaft of the flap and sprocket two.

[0013] By adopting the above structure, the gear and the flap rotate coaxially.

[0014] Optionally: two sliding rods are fixedly connected to the inner wall of the chassis, and the outer wall of the sliding rods is slidably connected to the same arc-shaped rack.

[0015] By adopting the above structure, the setting of the arc-shaped rack makes it convenient to limit the rotation of the gear, thereby limiting the rotation of the flap and reducing the load of the reduction motor.

[0016] Optionally: an electric telescopic rod is fixedly connected to the inner wall of the chassis, and the output shaft of the electric telescopic rod is connected to an arc-shaped rack, and the arc-shaped rack is meshed with a gear.

[0017] By adopting the above structure, the arrangement of the electric telescopic rod can conveniently drive the arc-shaped rack to move.

[0018] Optionally: a circular opening is provided on the outer wall at the top of the grid plate, and a transition bucket is fixedly connected to the inner wall of the circular opening, and the transition bucket is located directly below the discharge pipe.

[0019] By adopting the above structure, the provision of the transfer bucket makes it convenient to introduce concrete into the concrete truck.

[0020] Optionally: the diameter of sprocket one is larger than the diameter of sprocket two, and the diameter of the flap matches the inner diameter of the discharge pipe.

[0021] By adopting the above structure, the diameter of sprocket one is larger than the diameter of sprocket two, and when sprocket one rotates one circle, sprocket two rotates multiple circles.

[0022] In summary, the beneficial effects of this application are as follows:

[0023] The present application arranges a stirring rod on the storage hopper and a rotatable flap in the discharge pipe. The chain is arranged to facilitate the synchronous rotation of the flap and the stirring rod. The stirring rod is arranged to facilitate the stirring of concrete in the storage hopper, thereby avoiding the coagulation of the concrete. The rotation of the flap can realize intermittent discharge of the discharge pipe, thereby avoiding the blockage of the hopper due to excessive material amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the entire application;

[0025] Figure 2 It is a schematic diagram of the bottom of the storage hopper of this application;

[0026] Figure 3 This is a schematic diagram of the front view of the storage hopper of this application;

[0027] Figure 4 This is a schematic diagram of the feed pipe in this application;

[0028] Figure 5 It is a schematic cross-sectional view of the chassis of this application.

[0029] Explanation of the reference numerals: 1. Grid plate; 2. Post; 3. Transfer bucket; 4. Chain; 5. Storage hopper; 6. Fixed frame; 7. Discharge pipe; 8. Flap; 9. Reducer motor; 10. Stirring rod; 11. Chassis; 12. Gear; 13. Sliding rod; 14. Arc rack; 15. Electric telescopic rod. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-5 This application is described in further detail.

[0031] See also Figure 1-3A concrete transition system for a concrete mixing station includes a grid plate 1, four columns 2 are fixedly connected to the outer wall of the top of the grid plate 1, and the same connecting frame is fixedly connected between the four columns 2, and the inner wall of the connecting frame is fixedly connected to a storage hopper 5. The storage hopper 5 is convenient for storing concrete, and a discharge port of the storage hopper 5 is fixedly connected to a discharge pipe 7, and the inner wall of the discharge pipe 7 is rotatably connected to a flap 8. The setting of the flap 8 in the discharge pipe 7 is convenient for directly controlling the on and off of the discharge pipe 7, thereby controlling the discharge of the discharge pipe 7, the inner wall of the storage hopper 5 is rotatably connected to a stirring rod 10, and the outer wall of the storage hopper 5 is rotatably connected to a sprocket wheel 1, and the transmission shaft of the sprocket wheel 1 is connected to the transmission shaft of the stirring rod 10, and the outer wall of one side of the discharge pipe 7 is fixedly connected to a chassis 11. The setting of the stirring rod 10 is convenient for stirring the concrete in the storage hopper 5 to prevent the concrete from solidifying.

[0032] Reference Figure 1-2 A same connecting frame is fixedly connected between the two columns 2, and a sprocket 2 is rotatably connected to the outer wall of one side of the connecting frame, a same chain 4 is connected between the sprocket 2 and the sprocket 1, a same fixing frame 6 is fixedly connected between the two columns 2, and a reduction motor 9 is fixedly connected to the inner wall of the fixing frame 6, and the output shaft of the reduction motor 9 is connected to the rotating shaft of the flap 8. The setting of the reduction motor 9 facilitates the direct rotation of the flap 8, and the setting of the chain 4 facilitates the synchronous rotation of the flap 8 and the stirring rod 10.

[0033] Reference Figure 5 The inner wall of one side of the chassis 11 is rotatably connected with a gear 12, and the two ends of the gear 12 transmission shaft are respectively connected to the transmission shafts of the flap 8 and the sprocket two. The inner wall of the chassis 11 is fixedly connected with two slide bars 13, and the outer wall of the slide bar 13 is slidably connected with the same arc-shaped rack 14. Through the cooperation between the gear 12 and the arc-shaped rack 14, it is convenient to directly limit the rotation of the flap 8 and reduce the load of the reduction motor 9. The inner wall of the chassis 11 is fixedly connected with an electric telescopic rod 15, and the output shaft of the electric telescopic rod 15 is connected to the arc-shaped rack 14. The arc-shaped rack 14 is meshed with the gear 12. The setting of the electric telescopic rod 15 is convenient for driving the arc-shaped rack 14 to move.

[0034] Reference Figure 1 and 2 A circular opening is provided on the outer wall of the top of the grating plate 1, and a transition bucket 3 is fixedly connected to the inner wall of the circular opening. The transition bucket 3 is located directly below the discharge pipe 7. The diameter of sprocket one is larger than the diameter of sprocket two. The diameter of the flap 8 matches the inner diameter of the discharge pipe 7. The setting of the transition bucket 3 makes it convenient to introduce concrete into the concrete truck.

[0035] The implementation principle of the present application is as follows: when in use, the mixed concrete is injected into the storage hopper 5, and then when the concrete truck is located directly below the transition bucket 3, the reduction motor 9 is started, and the reduction motor 9 starts to drive the flap 8 to rotate. When the flap 8 rotates, the discharge pipe 7 is opened, and at this time, the concrete in the storage hopper 5 directly enters the transition bucket 3, and then enters the concrete truck through the transition bucket 3. When the flap 8 rotates, the cooperation between the sprocket and the chain 4 directly drives the stirring rod 10 to rotate. When the stirring rod 10 rotates, the concrete is stirred to prevent the concrete from solidifying in the storage hopper 5. When the reduction motor 9 is started, the electric telescopic rod 15 directly pulls the arc rack 14 away from the gear 12, thereby unlocking the flap 8 so that it can rotate.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete transition system for a concrete mixing plant, comprising a grid plate (1), characterized in that: The top outer wall of the grid plate (1) is fixedly connected to four columns (2), and the four columns (2) are fixedly connected to the same connecting frame, the inner wall of the connecting frame is fixedly connected to a storage hopper (5), a discharge port of the storage hopper (5) is fixedly connected to a discharge pipe (7), and the inner wall of the discharge pipe (7) is rotatably connected to a flap (8), the inner wall of the storage hopper (5) is rotatably connected to a stirring rod (10), the outer wall of the storage hopper (5) is rotatably connected to a sprocket wheel 1, the transmission shaft of the sprocket wheel 1 is connected to the transmission shaft of the stirring rod (10), and one side outer wall of the discharge pipe (7) is fixedly connected to a chassis (11).

2. A concrete transition system for a concrete mixing plant according to claim 1, characterized in that: A common connecting frame is fixedly connected between the two upright posts (2), and a second sprocket is rotatably connected to an outer wall of one side of the connecting frame, and a common chain (4) is connected between the second sprocket and the first sprocket.

3. The concrete transition system for a concrete mixing plant according to claim 1, characterized in that: A same fixing frame (6) is fixedly connected between the two upright posts (2), and a reduction motor (9) is fixedly connected to the inner wall of the fixing frame (6), wherein the output shaft of the reduction motor (9) is connected to the rotating shaft of the flap (8).

4. The concrete transition system for a concrete mixing plant according to claim 1, characterized in that: A gear (12) is rotatably connected to an inner wall of one side of the chassis (11), and two ends of a transmission shaft of the gear (12) are respectively connected to the transmission shafts of the flap (8) and sprocket wheel 2.

5. The concrete transition system for a concrete mixing plant according to claim 4, characterized in that: Two sliding rods (13) are fixedly connected to the inner wall of the chassis (11), and the outer wall of the sliding rod (13) is slidably connected to the same arc-shaped rack (14).

6. The concrete transition system for a concrete mixing plant according to claim 5, characterized in that: An electric telescopic rod (15) is fixedly connected to the inner wall of the chassis (11), and an output shaft of the electric telescopic rod (15) is connected to an arc-shaped rack (14), and the arc-shaped rack (14) is meshed with the gear (12).

7. The concrete transition system for a concrete mixing plant according to claim 1, characterized in that: The top outer wall of the grid plate (1) is provided with a circular opening, and the inner wall of the circular opening is fixedly connected with a transition bucket (3), wherein the transition bucket (3) is located directly below the discharge pipe (7).

8. The concrete transition system for a concrete mixing plant according to claim 1, characterized in that: The diameter of the sprocket one is greater than the diameter of the sprocket two, and the diameter of the flap (8) matches the inner diameter of the discharge pipe (7).

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