A cross distributor

Abstract

This utility model relates to the material distribution field in the bulk material conveying industry, specifically a cross-distribution device. It includes a housing, an electric push rod base and a bearing seat fixedly connected to the housing. The electric push rod base is equipped with an electric push rod serving as the power source, and the bearing seat is equipped with an internal reversing device capable of changing the direction of the power. A crank arm is provided between the electric push rod and the internal reversing device. This utility model transports material from inlet A to outlet B, and material from inlet B to outlet A, thus solving the problem of separating bulk materials in case of equipment failure, preventing impact on on-site production efficiency. The structure has no functional limitations, fundamentally solving the problem of transporting materials from A to B.

Description

Technical Field

[0001] This utility model relates to the field of material distribution technology in the bulk material conveying industry, specifically a cross-distribution device. Background Technology

[0002] Currently, most coal crusher rooms in the coal conveying industry are single-path structures, with path A feeding material to downstream path A belt and path B feeding material to downstream path B belt. If path A needs to be fed but the equipment on path A malfunctions, it will seriously affect the production efficiency on site.

[0003] Existing equipment typically has a bypass tee set above the roller screen to allow coal to be conveyed directly to the receiving belt without passing through the roller screen. However, it is essentially a single-path structure. If the feeding belt of path A fails, the feeding problem of path A cannot be met. Therefore, this structure has functional limitations and cannot fundamentally solve the problem of conveying coal from path A to path B. Summary of the Invention

[0004] To address the aforementioned problems, this utility model proposes a cross-feeding device.

[0005] A cross-feeding device includes a housing, an electric push rod base and a bearing seat fixedly connected to the housing, an electric push rod as a power source is hinged on the electric push rod base, and an internal reversing device capable of changing the direction of the power is rotatably mounted on the bearing seat. A crank arm is provided between the electric push rod and the internal reversing device, one end of the crank arm is hinged to the electric push rod, and the other end of the crank arm is fixedly connected to the internal reversing device. The outer shell is provided with an upper end and a lower end, both of which are V-shaped; The upper end is provided with a feed inlet; The lower end is provided with a feeding port.

[0006] Furthermore, the internal reversing device includes a cylindrical shaft that rotatably engages with the bearing housing and a tilting funnel connected to the cylindrical shaft.

[0007] Furthermore, the tilting funnel is configured to adapt to either the inlet or the outlet shape after being rotated into position, thus achieving a funnel-shaped feeding mechanism.

[0008] The beneficial effects of this utility model are: this utility model transports material from the A-path inlet to the B-path outlet, and material from the B-path inlet to the A-path outlet, so as to solve the problem of splitting the loose material when the equipment fails, so as not to affect the production efficiency on site. The structure has no functional limitations and fundamentally solves the problem of transporting material from A-path to B-path. Attached Figure Description

[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the main structure of this utility model; Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ; Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ; Reference numerals: 1. Outer shell; 2. Electric push rod; 3. Bearing seat; 4. Internal reversing device; 5. Feed inlet; 6. Feed outlet; 7. Crank arm; 8. Electric push rod base; 9. A-path inlet; 10. B-path inlet; 11. A-path outlet; 12. B-path outlet; 13. Tilting funnel; 14. Cylindrical shaft. Detailed Implementation

[0011] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0012] like Figures 1 to 4 As shown, a cross-feeding device includes a housing 1, and an electric push rod base 8 and a bearing seat 3 fixedly connected to the housing 1. An electric push rod 2, serving as a power source, is hinged to the electric push rod base 8. An internal reversing device 4, capable of changing the direction of the power, is rotatably mounted on the bearing seat 3, providing support for the internal reversing device 4. A crank arm 7 is provided between the electric push rod 2 and the internal reversing device 4. One end of the crank arm 7 is hinged to the electric push rod 2, and the other end is fixedly connected to the internal reversing device 4. The connection between the electric push rod 2 and the crank arm 7 provides the reversing power for the internal reversing device 4.

[0013] The outer casing 1 has an upper end and a lower end, both of which are V-shaped. A collision switch can be installed on the outside of the outer casing 1 to cooperate with the crank arm 7, thereby precisely controlling the swing amplitude of the crank arm 7 and ultimately ensuring that the internal reversing device 4 accurately reaches the designated position to receive materials.

[0014] The upper end is provided with a feed inlet 5 for easy feeding of bulk materials; The lower end is provided with a discharge port 6, which can discharge loose materials as needed.

[0015] The overall shape of the outer shell 1 forms an X-shaped structure, in which the internal reversing device 4 is located inside the middle intersection of the X-shaped structure. Based on the position change of the internal reversing device 4, the actual outlet of the feed port 6 can be switched.

[0016] like Figure 1As shown, an observation window can be provided in the middle of the outer casing 1 to facilitate real-time observation by the operator.

[0017] like Figure 2 As shown, the feed inlet 5 includes two channels, A-channel inlet 9 and B-channel inlet 10, which are located at both ends of the V-shaped structure. In practice, the corresponding A-channel inlet 9 and B-channel inlet 10 are selected according to the different materials being fed.

[0018] like Figure 2 As shown, the discharge port 6 includes two outlets, A-path 11 and B-path 12, which are located at both ends of a V-shape. The A-path inlet 9 corresponds to the B-path outlet 12 through the flip funnel 13, and the B-path inlet 10 corresponds to the A-path outlet 11 through the flip funnel 13.

[0019] like Figure 1 As shown, the outer shell 1 is divided into two detachable parts, which facilitates manufacturing, maintenance and logistics transportation.

[0020] The internal reversing device 4 includes a cylindrical shaft 14 that rotates with the bearing housing 3 and a tilting funnel 13 connected to the cylindrical shaft 14. The tilting funnel 13 is used to correspond A-path inlet 9 to B-path outlet 12 and B-path inlet 10 to A-path outlet 11 respectively, so that if the equipment fails, the bulk material can be discharged separately without affecting the production efficiency on site.

[0021] The aforementioned tilting funnel 13 is configured to adapt to either the inlet 5 or the outlet 6 after rotating into position to achieve docking and feeding. The specific shape can also be customized according to the bulk material requirements, such as a hollow long cylinder or a hollow square cylinder.

[0022] The tilting funnel 13 has two side baffles fixed to the cylindrical shaft 14, two inclined connecting plates symmetrically arranged between the two side baffles, and a bottom plate distributed between the two inclined connecting plates. Specifically, the bottom structure of the inlet 5 and outlet 6, that is, the surface shape of the structure that actually contacts the material flow, matches the shape of the tilting funnel 13. This ensures smooth and normal material flow, and the overall structural strength involved in the material flow is improved by this design, thus extending the service life of the equipment.

[0023] The crank arm 7 is configured as an L-shape and cooperates with the cylindrical shaft 14 and the electric push rod 2 to transmit the driving force.

[0024] This utility model only requires an electric push rod 2, which, with the help of a crank arm 7, applies power to the internal reversing device 4, controlling the internal reversing device 4 to flip, so that the material entering from the A-path inlet is transported to the B-path outlet, and the material entering from the B-path inlet is transported to the A-path outlet, or the actual material output can be adjusted according to actual needs to achieve cross-connection. The overall structure is compact and easy to operate.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cross-feeding device, characterized in that: The device includes a housing (1), an electric push rod base (8) and a bearing seat (3) fixedly connected to the housing (1). An electric push rod (2) serving as a power source is hinged on the electric push rod base (8). An internal reversing device (4) capable of changing the direction of the power is rotatably mounted on the bearing seat (3). A crank arm (7) is provided between the electric push rod (2) and the internal reversing device (4). One end of the crank arm (7) is hinged to the electric push rod (2), and the other end of the crank arm (7) is fixedly connected to the internal reversing device (4). The outer shell (1) is provided with an upper end and a lower end, both of which are V-shaped; The upper end is provided with a feed inlet (5); The lower end is provided with a discharge port (6).

2. A cross distributor according to claim 1, wherein: The feed inlet (5) includes two separate inlets: A inlet (9) and B inlet (10).

3. A cross-distributor according to claim 2, wherein: The discharge port (6) includes two outlets, A outlet (11) and B outlet (12).

4. The cross-feeding device according to claim 1, characterized in that: The internal reversing device (4) includes a cylindrical shaft (14) that rotates with the bearing housing (3) and a tilting funnel (13) connected to the cylindrical shaft (14).

5. A cross-feeding device according to claim 4, characterized in that: The flipping funnel (13) is configured to adapt to either the shape of the inlet (5) or the outlet (6) after being rotated into position to achieve a funnel shape for feeding.

6. A cross distributor according to claim 5, wherein: The flipping funnel (13) has two side baffles fixed to the cylindrical shaft (14), two inclined connecting plates symmetrically arranged between the two side baffles, and a bottom plate distributed between the two inclined connecting plates.

7. A cross-distributor according to claim 1, wherein: The crank arm (7) is configured as an L-shaped arm.

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