Drip-proof mixing station material door device

Abstract

The utility model relates to a drip-proof mixing plant material door device, and relates to the field of mixing plant material doors. The discharging device comprises a discharging hopper and a hydraulic station, the discharging hopper comprises a hopper shell and a material door connector, the material door connector is installed on the lower end face of the hopper shell, the material door connector is fixedly connected with the hopper shell, material receiving doors are symmetrically installed on the two sides of the material door connector, and the material receiving doors are rotationally connected with the material door connector; and an oil cylinder for driving the material receiving door to turn over is further mounted on the outer side surface of the material door interface. The two sets of material receiving doors are symmetrically arranged on the discharging hopper, so that the material receiving doors at the two ends can be controlled to be flexibly opened and closed through the oil cylinders during use, a good sealing effect can be guaranteed when the material receiving doors at the two ends are buckled together, and the sealing effect is further improved through the arrangement of the sealing rings and the sealing side plates.

Description

Technical Field

[0001] This application relates to the technical field of material gates for mixing plants, and in particular to a drip-proof material gate device for mixing plants. Background Technology

[0002] In the daily production and operation of a mixing plant, the unloading process of the mixer is frequent, and the material gate device is a key component for controlling the material discharge in the mixing plant.

[0003] Traditional mixing plant material gates have revealed many problems during long-term use. Their sealing performance is poor, and after the material is unloaded, some material always remains in the gaps of the gate when it is closed. Over time, this residual material will gradually leak out, which not only wastes materials and increases production costs, but also contaminates the work site, affects the cleanliness of the working environment, and may also cause corrosion damage to surrounding equipment, reduce equipment lifespan, and increase equipment maintenance costs.

[0004] Regarding the aforementioned technologies, it has been found that existing technologies have drawbacks such as poor sealing performance, complex operation, high maintenance costs, and inability to fundamentally solve the problem of material leakage. Utility Model Content

[0005] In order to improve the sealing performance of the material gate of the mixing plant and prevent leakage, this application provides a drip-proof mixing plant material gate device.

[0006] The anti-drip mixing plant material gate device provided in this application adopts the following technical solution:

[0007] A drip-proof mixing plant material gate device includes a discharge hopper and a hydraulic station. The discharge hopper includes a hopper shell and a material gate interface. The material gate interface is installed on the lower end face of the hopper shell and is fixedly connected to the hopper shell. Material receiving gates are symmetrically installed on both sides of the material gate interface. The material receiving gates are rotatably connected to the material gate interface. A hydraulic cylinder for driving the material receiving gate to rotate is also installed on the outer side of the material gate interface. A locking component is fixedly installed on one side of the material receiving gate, and a positioning locking rod that cooperates with the locking component is installed on one side of the material receiving gate.

[0008] By adopting the above technical solution, a complete material gate device structure is formed by setting up components such as a discharge hopper, hydraulic station, receiving gate, oil cylinder, locking device, and positioning lock rod, ensuring that it can be opened and closed from both sides during use. The discharge hopper is used to store and transport materials, the hydraulic station provides power to the oil cylinder, and the oil cylinder drives the receiving gate to rotate to realize the discharge and closure of materials. The locking device and positioning lock rod work together to lock the receiving gate when it is closed, ensuring the stability of the material gate when closed and preventing accidental leakage of materials when closed.

[0009] Optionally, the receiving door includes a frame and an arc-shaped door panel, the arc-shaped door panel being installed on both sides of the frame and fixedly connected to the frame.

[0010] By adopting the above technical solution, the receiving door is designed as a structure that combines a gantry and an arc-shaped door panel. The arc-shaped door panel is installed on both sides of the gantry. This structure makes the receiving door smoother during opening and closing, and the arc-shaped door panel can better fit the shape of the discharge hopper, thus improving the sealing performance.

[0011] Optionally, the gantry includes a triangular frame and a connecting ring, the connecting ring being disposed at the head of the triangular frame and integrally formed with the triangular frame.

[0012] By adopting the above technical solution, the gantry adopts a structure in which the triangular frame and the connecting ring are integrally formed. The triangular frame has good stability and can enhance the overall strength of the receiving gate. The connecting ring facilitates the rotational connection between the receiving gate and the material gate interface, ensuring the normal rotation of the receiving gate.

[0013] Optionally, the upper surface of the curved door panel is provided with a positioning groove, and one side of the curved door panel is also provided with a side groove that communicates with the positioning groove. A connecting seat connected to the oil cylinder is installed on one side of the curved door panel, and the connecting seat is fixedly connected to the curved door panel.

[0014] By adopting the above technical solution, positioning grooves and side grooves are opened on the curved door panel, and connecting seats are set. The positioning grooves and side grooves provide space for installing sealing components, and the connecting seats are used to connect with the hydraulic cylinder, so that the hydraulic cylinder can accurately drive the curved door panel to flip and realize the opening and closing operation of the receiving door.

[0015] Optionally, a sealing ring is fixedly installed in the positioning groove, and a sealing side plate is fixedly installed in the side groove, wherein the sealing ring and the sealing side plate are integrally formed.

[0016] By adopting the above technical solution, a sealing ring is installed in the positioning groove, and a sealing side plate is installed in the side groove. The two are integrally formed. This sealing structure can effectively prevent material from dripping from the connection between the receiving gate and the discharge hopper, improving the sealing performance of the material gate device. Moreover, the sealing ring and the sealing side plate can restrain each other during use to avoid displacement that would affect the overall sealing effect.

[0017] Optionally, the locking component includes a positioning seat, an electric cylinder, and a sloping recess. The positioning seat is fixedly installed on the outer side of the triangular frame, the electric cylinder is fixedly installed on the positioning seat, and the sloping recess is installed on the output end of the electric cylinder and is slidably installed on the positioning seat.

[0018] By adopting the above technical solution, the locking component adopts a structure that combines a positioning seat, an electric cylinder, and a sloping recess. During use, the electric cylinder drives the sloping recess to slide up and down on the positioning seat. Through the cooperation of the sloping recess and the positioning locking rod, the material receiving door can be quickly locked and unlocked. It is easy to operate and has a good locking effect.

[0019] Optionally, the positioning seat includes a main seat plate and a guide seat for sliding installation of the inclined concave frame. The guide seat is located at the lower end of the main seat plate and is integrally formed with the main seat plate.

[0020] By adopting the above technical solution, the main seat plate and guide seat of the positioning seat are integrally formed, ensuring the overall stability of use. The guide seat provides sliding guidance for the inclined concave frame, ensuring the stability of the inclined concave frame during the sliding process, thereby ensuring the normal operation of the locking parts.

[0021] Optionally, the inclined recess includes a clamping block, a guide slider, and a connecting bushing. The guide slider is integrally formed and disposed on one side of the clamping block, and the connecting bushing is fixedly installed on the upper end face of the clamping block.

[0022] By adopting the above technical solution, the structural design of the clamping block, guide slider and connecting bushing of the inclined concave frame ensures that the inclined concave frame slides smoothly on the positioning seat. The connecting bushing facilitates connection with the output end of the electric cylinder, so that the electric cylinder can accurately drive the inclined concave frame to move. The inclined surface inside the clamping block can cooperate with the positioning locking rod. In this way, when the clamping block moves up and down, it can drive the positioning locking rod to move towards the middle of the clamping block, so as to stably merge the receiving gates at both ends together.

[0023] In summary, this application includes at least one of the following beneficial technical effects: By symmetrically arranging two sets of receiving gates on the discharge hopper, the receiving gates at both ends can be flexibly opened and closed by hydraulic cylinders during use. When the receiving gates at both ends are engaged, a good sealing effect is guaranteed. Furthermore, the sealing effect is further improved by the setting of sealing rings and sealing side plates, effectively solving the problem of material leakage in traditional material gate devices, reducing material waste and environmental pollution. In addition, the design of the locking component ensures that the receiving gates are firmly locked in the closed state, further enhancing the reliability of the device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0025] Figure 2 This is a perspective view of the locking member in the embodiments of this application.

[0026] Figure 3 yes Figure 3 Front view of the device shown.

[0027] Figure 4 This is a schematic diagram of the structure of the receiving door and locking component in the embodiment of this application.

[0028] Figure 5 This is an exploded structural diagram of the receiving door in an embodiment of this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Discharge hopper; 11. Hopper shell; 12. Material gate interface; 2. Hydraulic station; 3. Material receiving gate; 31. Gantry; 311. Triangular frame; 312. Connecting ring; 32. Arc-shaped door panel; 321. Positioning groove; 322. Side groove; 323. Connecting seat; 33. Sealing ring; 34. Sealing side plate; 4. Oil cylinder; 5. Locking component; 50. Positioning locking rod; 51. Positioning seat; 511. Main seat plate; 512. Guide seat; 52. Electric cylinder; 53. Inclined recessed frame; 531. Clamping block; 532. Guide slider; 533. Connecting bushing. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] This application discloses an anti-drip mixing plant material gate device. (Refer to...) Figure 1 , Figure 2 and Figure 3 As shown, a drip-proof mixing plant material gate device includes a discharge hopper 1 and a hydraulic station 2. The discharge hopper 1 includes a hopper shell 11 and a material gate interface 12. The material gate interface 12 is installed on the lower end face of the hopper shell 11 and is fixedly connected to the hopper shell 11. Material receiving gates 3 are symmetrically installed on both sides of the material gate interface 12. The material receiving gates 3 are rotatably connected to the material gate interface 12. A hydraulic cylinder 4 for driving the material receiving gates 3 to rotate is also installed on the outer side of the material gate interface 12. A locking component 5 is fixedly installed on one side of the material receiving gate 3, and a positioning locking rod 50 that cooperates with the locking component 5 is installed on the other side of the material receiving gate 3. By setting up components such as the discharge hopper 1, hydraulic station 2, material receiving gates 3, hydraulic cylinder 4, locking component 5, and positioning locking rod 50, a complete material gate device structure is formed, ensuring that it can be opened and closed from both sides during use. The discharge hopper 1 is used to store and convey materials. The hydraulic station 2 provides power to the cylinder 4. The cylinder 4 drives the receiving gate 3 to flip to realize the discharge and closing of materials. The locking part 5 and the positioning locking rod 50 cooperate to lock the receiving gate 3 when it is closed, ensuring the stability of the gate closure and preventing accidental leakage of materials in the closed state. The hydraulic station achieves the precise opening and closing of the receiving gate 3 by precisely controlling the flow and pressure of hydraulic oil.

[0032] Reference Figure 4 and Figure 5As shown, the receiving gate 3 includes a frame 31 and an arc-shaped door panel 32. The arc-shaped door panel 32 is installed on both sides of the frame 31 and is fixedly connected to the frame 31. By designing the receiving gate 3 as a structure in which the frame 31 and the arc-shaped door panel 32 cooperate, and by adopting the structural design of the frame 31 and the arc-shaped door panel 32 installed on both sides of the frame 31, the receiving gate 3 can open and close more smoothly. At the same time, the arc-shaped door panel 32 can better fit the shape of the discharge hopper 1, improving the sealing performance. The frame 31 includes a triangular frame 311 and a connecting ring 312. The connecting ring 312 is located at the head of the triangular frame 311 and is integrally formed with the triangular frame 311. The gantry 31 adopts a structure in which the triangular frame 311 and the connecting ring 312 are integrally formed. The triangular frame 311 has good stability and can enhance the overall strength of the receiving gate 3. The connecting ring 312 facilitates the rotational connection between the receiving gate 3 and the material gate interface 12, ensuring the normal rotation of the receiving gate 3.

[0033] Reference Figure 4 and Figure 5 As shown, a positioning groove 321 is provided on the upper surface of the arc-shaped door panel 32, and a side groove 322 communicating with the positioning groove 321 is also provided on one side of the arc-shaped door panel 32. A connecting seat 323 connected to the hydraulic cylinder 4 is installed on one side of the arc-shaped door panel 32, and the connecting seat 323 is fixedly connected to the arc-shaped door panel 32. The positioning groove 321 and the side groove 322 are provided on the arc-shaped door panel 32, and the connecting seat 323 is provided. The positioning groove 321 and the side groove 322 provide space for installing sealing components. The connecting seat 323 is used to connect with the hydraulic cylinder 4, so that the hydraulic cylinder 4 can accurately drive the arc-shaped door panel 32 to rotate, realizing the opening and closing operation of the receiving door 3. A sealing ring 33 is fixedly installed in the positioning groove 321, and a sealing side plate 34 is fixedly installed in the side groove 322. The sealing ring 33 and the sealing side plate 34 are integrally formed. A sealing ring 33 is installed in the positioning groove 321, and a sealing side plate 34 is installed in the side groove 322. The two are integrally formed. This sealing structure can effectively prevent material from dripping from the connection between the receiving gate 3 and the discharge hopper 1, improving the sealing performance of the material gate device. Moreover, the sealing ring 33 and the sealing side plate 34 can restrain each other during use, avoiding displacement that would affect the overall sealing effect.

[0034] Reference Figure 2 and Figure 3As shown, the locking component 5 includes a positioning seat 51, an electric cylinder 52, and a sloping recess 53. The positioning seat 51 is fixedly installed on the outer surface of the triangular frame 311, the electric cylinder 52 is fixedly installed on the positioning seat 51, and the sloping recess 53 is installed on the output end of the electric cylinder 52 and slidably installed on the positioning seat 51. The locking component 5 adopts a structure in which the positioning seat 51, the electric cylinder 52, and the sloping recess 53 cooperate. In use, the electric cylinder 52 drives the sloping recess 53 to slide up and down on the positioning seat 51. Through the cooperation of the sloping recess 53 and the positioning locking rod 50, the receiving door 3 can be quickly locked and unlocked, which is convenient to operate and has a good locking effect. The positioning seat 51 includes a main seat plate 511 and a guide seat 512 for the slidable installation of the sloping recess 53. The guide seat 512 is located at the lower end of the main seat plate 511 and is integrally formed with the main seat plate 511. The main seat plate 511 and guide seat 512 of the positioning seat 51 are integrally formed to ensure the stability of the overall use. The guide seat 512 provides sliding guidance for the inclined recess 53, ensuring the stability of the inclined recess 53 during the sliding process, thereby ensuring the normal operation of the locking part 5.

[0035] Reference Figure 2 and Figure 3 As shown, the inclined concave frame 53 includes a clamping block 531, a guide slider 532, and a connecting bushing 533. The guide slider 532 is integrally formed and disposed on one side of the clamping block 531, and the connecting bushing 533 is fixedly installed on the upper end face of the clamping block 531. The structural design of the clamping block 531, guide slider 532, and connecting bushing 533 of the inclined concave frame 53 ensures smooth sliding of the inclined concave frame 53 on the positioning seat 51. The connecting bushing 533 facilitates connection with the output end of the electric cylinder 52, enabling the electric cylinder 52 to accurately drive the inclined concave frame 53 to move. The inclined surface inside the clamping block 531 can cooperate with the positioning locking rod 50. Thus, when the clamping block 531 moves up and down, it can drive the positioning locking rod 50 to move towards the middle of the clamping block 531, thereby stably merging the receiving gates 3 at both ends together.

[0036] The implementation principle of the anti-drip mixing plant material gate device in this application embodiment is as follows: When material needs to be discharged, the hydraulic station 2 is activated, the oil cylinder 4 retracts, and pushes the receiving gate 3 to flip open around the connection point with the material gate interface 12, allowing the material to flow out from the discharge hopper 1. When it is necessary to close, after the material discharge is completed, the oil cylinder 4 extends, driving the receiving gate 3 to flip and close. After the receiving gates 3 at both ends are fastened together, they can be sealed to the material gate interface 12 by the sealing ring 33, thus sealing the outlet opening on the lower end face of the material gate interface 12. The sealing side plate 34 ensures that the receiving gates 3 at both ends are tightly fitted together, thereby avoiding gaps between the two sets of receiving gates 3 and achieving the effect of preventing dripping. When the receiving gate 3 is closed in place, the electric cylinder 52 is activated. The electric cylinder 52 drives the inclined concave frame 53 to slide on the positioning seat 51, so that the clamping block 531 of the inclined concave frame 53 cooperates with the positioning locking rod 50 to lock the receiving gate 3. At the same time, the sealing ring 33 and the sealing side plate 34 play a sealing role to prevent material dripping.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A drip-tight mixing plant bin gate device, comprising a discharge bin (1) and a hydraulic station (2), characterized in that: The discharge hopper (1) comprises a hopper shell (11) and a gate interface (12), the gate interface (12) is installed on the lower end surface of the hopper shell (11), and the gate interface (12) is fixedly connected with the hopper shell (11), the gate interface (12) is symmetrically provided with a receiving gate (3) on both sides, the receiving gate (3) is rotatably connected with the gate interface (12), and an oil cylinder (4) for driving the receiving gate (3) to overturn is further installed on the outer side surface of the gate interface (12), and the receiving gate (3) is fixedly provided with a locking piece (5) on one side, and the receiving gate (3) is provided with a positioning lock rod (50) matched with the locking piece (5) on one side.

2. A drip-tight mixing station bin door apparatus as defined in claim 1, wherein: The receiving gate (3) comprises a gate frame (31) and an arc-shaped gate plate (32), and the arc-shaped gate plate (32) is installed on both sides of the gate frame (31) and fixedly connected with the gate frame (31).

3. A drip-tight mixing station bin door apparatus as defined in claim 2, wherein: The gate frame (31) comprises a triangular frame (311) and a connecting ring (312), the connecting ring (312) is arranged at the head of the triangular frame (311), and the connecting ring (312) is integrally formed with the triangular frame (311).

4. A drip-tight mixing station bin door apparatus as defined in claim 3, wherein: An arc-shaped gate plate (32) is provided with a positioning groove (321) on the upper end surface, and a side groove (322) is further provided on one side of the arc-shaped gate plate (32) and communicated with the positioning groove (321), and a connecting seat (323) connected with the oil cylinder (4) is installed on one side of the arc-shaped gate plate (32), and the connecting seat (323) is fixedly connected with the arc-shaped gate plate (32).

5. A drip-tight mixing station bin door apparatus as defined in claim 4, wherein: The positioning groove (321) is fixedly provided with a sealing ring (33), and the side groove (322) is fixedly provided with a sealing side plate (34), and the sealing ring (33) and the sealing side plate (34) are integrally formed.

6. A drip-tight mixing station bin door apparatus as defined in claim 5, wherein: The locking piece (5) comprises a positioning seat (51), an electric cylinder (52) and an inclined recess frame (53), the positioning seat (51) is fixedly installed on the outer side surface of the triangular frame (311), the electric cylinder (52) is fixedly installed on the positioning seat (51), and the inclined recess frame (53) is installed on the output end of the electric cylinder (52) and slidably installed on the positioning seat (51).

7. A drip-tight mixing station bin door apparatus as defined in claim 6, wherein: The positioning seat (51) comprises a main seat plate (511) and a guide seat (512) for slidably installing the inclined recess frame (53), the guide seat (512) is arranged at the lower end of the main seat plate (511), and the guide seat (512) is integrally formed with the main seat plate (511).

8. A drip-tight mixing station bin door apparatus as defined in claim 7, wherein: The inclined recess frame (53) comprises a clamping block (531), a guide sliding block (532) and a connecting shaft sleeve (533), the guide sliding block (532) is integrally arranged on one side of the clamping block (531), and the connecting shaft sleeve (533) is fixedly installed on the upper end surface of the clamping block (531).

Images