Three-way distributor convenient to operate

Abstract

The three-way distributor convenient to operate comprises a main body shell, supporting shafts are rotationally connected to the front side and the rear side of the main body shell, the ends, close to each other, of the two supporting shafts extend into the main body shell, a material distributing plate is arranged in an inner cavity of the main body shell, and side plates are fixedly installed on the front side and the rear side of the top of the material distributing plate; the two side plates are semicircular, a telescopic air cylinder is arranged, the telescopic air cylinder is started to drive a connecting rod to rotate through a driving rod and a connecting block, the connecting rod rotates to drive supporting shafts to rotate, the two supporting shafts rotate to drive the side plates in the main body shell to rotate, and the side plates rotate to drive a material distributing plate to rotate; and the material distributing plate can turn left and right in the main body shell, the top edge of the material distributing plate is attached to the bottom of the feeding pipe, and the bottom of the material distributing plate is attached to the side wall of the bottom of the inner cavity of the main body shell, so that the material blocking condition is avoided during material circulation, the material distributing efficiency is improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of material distribution and transportation, in particular to a three-way material distributor which is easy to operate. Background Art

[0002] A three-way distributor is a device used for material diversion / diversion processes. It offers a variety of activation methods, including electro-hydraulic, pneumatic, and manual. It is commonly referred to as an electro-hydraulic three-way distributor, but is also known by various names, including electro-hydraulic three-way distributor valve, electro-hydraulic three-way chute, and herringbone valve. This device is designed to allow for diversion while material is flowing and features automatic overload protection. If flow is obstructed, the pressure in the oil circuit will increase to a set limit, at which point the relief valve will quickly and accurately release pressure, providing overload protection and ensuring the motor operates within its rated value without burning out.

[0003] The three-way distributor works by using an electro-hydraulic push rod to drive the rotating shaft of the three-way distributor, controlling the flip of the flap, thereby achieving material reversal. This device can be directly connected to the upper flange under the hopper of a conveyor or other equipment feed interface. It is suitable for use in conditions with a bulk density of 2.8 t / m or less, high abrasiveness, and harsh working environments. Despite its large size and heavy weight (due to the thick wear-resistant lining), the upper flange cannot support its own weight, so additional support is required according to actual conditions.

[0004] The existing patent publication number is CN218893117U, which discloses a three-way material distributor that is easy to maintain. A three-way material distributor that is easy to maintain includes a main body, a maintenance part, and a mounting part; the main body includes a three-way material distributor body, a rotating shaft, and a flap; a screw is provided on the surface of the three-way material distributor body, the rotating shaft passes through the three-way material distributor body and is rotatably connected to the three-way material distributor body, the flap is connected to the rotating shaft, the maintenance part includes a baffle and a connecting sleeve, a connecting rod is rotatably connected to the surface of the baffle, and the connecting sleeve is threadedly connected to the screw. The utility model can reverse the direction of materials through the main body, the maintenance part is convenient to open when maintenance is required on the inside of the three-way material distributor body, and maintenance personnel can conveniently perform maintenance operations on the inside of the three-way material distributor body. The mounting part is convenient to adjust the position of the mounting seat according to the length of the electro-hydraulic push rod, so that electro-hydraulic push rods of different lengths can match the utility model.

[0005] The existing three-way material distributor uses an internal flap to switch the material flow in the left and right directions when in use. However, the flap may get stuck, thus affecting the material distribution efficiency. Therefore, we propose a three-way material distributor that is easy to operate to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the present invention to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0007] Therefore, the purpose of the present invention is to provide a three-way material distributor that is easy to operate and can solve the problem that the existing three-way material distributor switches the flow of materials in the left and right directions by the internal flap when in use, but the flap may jam the materials, thereby affecting the material distribution efficiency.

[0008] In order to solve the above technical problems, the utility model provides a three-way distributor that is easy to operate and adopts the following technical solution: it includes a main shell, and the front and rear sides of the main shell are rotatably connected to support shafts, and the close ends of the two support shafts extend to the inside of the main shell, and the inner cavity of the main shell is provided with a distributor plate, and the front and rear sides of the top of the distributor plate are fixedly installed with side panels, and the two side panels are semicircular, and the close ends of the two support shafts are respectively fixedly installed on the adjacent side plate surfaces, and the bottom of the distributor plate is attached to the bottom side wall of the inner cavity of the main shell, and a feed pipe is fixedly installed on the top of the main shell, and the top end of the bottom of the distributor plate is attached to the bottom of the feed pipe.

[0009] Optionally, telescopic cylinders are fixedly installed on both the front and rear sides of the main shell, and the output ends of the two telescopic cylinders are fixedly connected to drive rods.

[0010] Optionally, a connecting rod is fixedly installed on the ends of the two support shafts away from each other, a connecting block is fixedly installed on the ends of the connecting rods away from the support shafts, and the end of the driving rods away from the telescopic cylinders is movably hinged and arranged inside adjacent connecting blocks.

[0011] Optionally, discharge ports are provided on both sides of the main shell, and maintenance ports are provided on the tops of both sides of the main shell, and maintenance plates are inserted on the surfaces of the maintenance ports.

[0012] Optionally, two fixed blocks are symmetrically fixedly installed on the left and right surface of the main shell, and a positioning rod is inserted into the inner cavity of each fixed block. Two limit blocks are fixedly installed on the top of the maintenance plate, and positioning holes are opened on the side away from each other, and the positioning holes are adapted to the positioning rods.

[0013] Optionally, a telescopic spring is provided inside the fixed block, the telescopic spring is sleeved on the outside of the positioning rod, a positioning plate is fixedly installed on the surface of the positioning rod, and the telescopic spring is located between the inner wall of the fixed block and the positioning plate.

[0014] In summary, the present invention includes at least one of the following beneficial effects: 1. By setting a telescopic cylinder, the telescopic cylinder is started to drive the connecting rod to rotate through the driving rod and the connecting block, and the rotation of the connecting rod drives the support shaft to rotate. When the two support shafts rotate, they drive the side panels inside the main shell to rotate, and when the side panels rotate, they drive the dividing plate to rotate. The dividing plate can be flipped left and right inside the main shell, and the top edge of the dividing plate is attached to the bottom of the feed pipe, and the bottom of the dividing plate is attached to the bottom side wall of the inner cavity of the main shell, so that the material can be prevented from getting stuck during circulation, the material distribution efficiency is improved, and the practicality is strong.

[0015] 2. By setting up a maintenance port and inserting a maintenance plate on the surface of the maintenance port, the staff can pull the positioning rod when repairing the inside of the main shell. When the positioning rod moves, it is pulled out from the positioning hole inside the limit block. At this time, the maintenance plate is no longer restricted and can be removed. When reinstalling, the positioning rod is inserted into the positioning hole. The positioning rod is tightly inserted into the positioning hole of the limit block through the action of the surface positioning plate and the telescopic spring, thereby limiting the maintenance plate, realizing quick disassembly and installation of the maintenance plate, simple operation, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the installation of the maintenance plate of the present utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the fixed block of the present utility model.

[0021] Explanation of the accompanying symbols: 1. Main body shell; 2. Support shaft; 3. Dividing plate; 4. Side plate; 5. Feed pipe; 6. Telescopic cylinder; 7. Connecting rod; 8. Connecting block; 9. Discharge port; 10. Maintenance port; 11. Maintenance plate; 12. Fixed block; 13. Positioning rod; 14. Limit block; 15. Positioning hole; 16. Telescopic spring; 17. Positioning plate; 18. Drive rod. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4The utility model is described in further detail.

[0023] Example 1, refer to Figure 1-4 In this embodiment, in order to solve the problem that the existing three-way material distributor switches the flow of materials in the left and right directions by the internal flap when in use, but the flap may block the material, thereby affecting the material distribution efficiency, the utility model discloses a three-way material distributor that is easy to operate.

[0024] It includes a main shell 1, and the front and rear sides of the main shell 1 are rotatably connected to support shafts 2, and the close ends of the two support shafts 2 extend to the inside of the main shell 1, and the inner cavity of the main shell 1 is provided with a dividing plate 3, and the front and rear sides of the top of the dividing plate 3 are fixedly installed with side panels 4, and the two side panels 4 are semicircular, and the close ends of the two support shafts 2 are respectively fixedly installed on the surfaces of adjacent side panels 4, and the bottom of the dividing plate 3 is attached to the bottom side wall of the inner cavity of the main shell 1, and a feeding pipe 5 is fixedly installed on the top of the main shell 1, and the top end of the bottom of the dividing plate 3 is attached to the bottom of the feeding pipe 5. The dividing plate 3 and the two side panels 4 can be flipped left and right inside the main shell 1, and the top edge of the dividing plate 3 is attached to the bottom of the feeding pipe 5, and the bottom of the dividing plate 3 is attached to the bottom side wall of the inner cavity of the main shell 1, so as to avoid material jamming during circulation.

[0025] Telescopic cylinders 6 are fixedly installed on both the front and rear sides of the main shell 1. The output ends of the two telescopic cylinders 6 are fixedly connected to drive rods 18. When the telescopic cylinders 6 are started, the connecting rod 7 is driven to rotate through the drive rod 18 and the connecting block 8.

[0026] The two support shafts 2 are fixedly installed with a connecting rod 7 at one end away from the support shaft 2, and a connecting block 8 is fixedly installed at the one end of the connecting rod 7 away from the support shaft 2. The end of the driving rod 18 away from the telescopic cylinder 6 is movably hinged inside the adjacent connecting block 8, and the rotation of the connecting rod 7 drives the support shaft 2 to rotate.

[0027] The specific working principle is: the staff starts the telescopic cylinder 6, and the telescopic cylinder 6 starts to drive the connecting rod 7 to rotate through the driving rod 18 and the connecting block 8. The rotation of the connecting rod 7 drives the support shaft 2 to rotate. When the two support shafts 2 rotate, they drive the side panels 4 inside the main shell 1 to rotate. When the side panels 4 rotate, they drive the dividing plate 3 to rotate. The dividing plate 3 can be flipped left and right inside the main shell 1, and the top edge of the dividing plate 3 is attached to the bottom of the feed pipe 5, and the bottom of the dividing plate 3 is attached to the bottom side wall of the inner cavity of the main shell 1, so as to avoid material jamming during circulation.

[0028] Example 2, refer to Figure 1-4 In order to solve the problem of time-consuming and labor-intensive maintenance and disassembly of the existing three-way distributor in this embodiment, based on the same concept as the above-mentioned embodiment 1, the easy-to-operate three-way distributor further includes:

[0029] Discharge ports 9 are provided on both sides of the main shell 1 , and maintenance ports 10 are provided on the tops of both sides of the main shell 1 , with maintenance panels 11 inserted on the surfaces of the maintenance ports 10 .

[0030] Two fixing blocks 12 are fixedly installed symmetrically on the surface of the main shell 1, and a positioning rod 13 is inserted into the inner cavity of each fixing block 12. Two limit blocks 14 are fixedly installed on the top of the maintenance plate 11, and positioning holes 15 are opened on the side away from each other of the two limit blocks 14. The positioning holes 15 are adapted to the positioning rods 13. The positioning rods 13 are inserted into the positioning holes 15 to fix the maintenance plate 11 on the surface of the maintenance port 10.

[0031] A telescopic spring 16 is provided inside the fixed block 12 , and the telescopic spring 16 is sleeved outside the positioning rod 13 . A positioning plate 17 is fixedly mounted on the surface of the positioning rod 13 . The telescopic spring 16 is located between the inner wall of the fixed block 12 and the positioning plate 17 .

[0032] The specific working principle is: when the staff is repairing the inside of the main shell 1, they can pull the positioning rod 13. When the positioning rod 13 moves, it is pulled out from the positioning hole 15 inside the limit block 14. At this time, the maintenance panel 11 is no longer restricted and can be removed. When reinstalling, the positioning rod 13 is inserted into the positioning hole 15. The positioning rod 13 is tightly inserted into the positioning hole 15 of the limit block 14 through the action of the surface positioning plate 17 and the telescopic spring 16, thereby limiting the maintenance panel 11.

[0033] The wiring diagram of the cylinder in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the cylinder are not explained in detail.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-way distributor that is easy to operate, comprising a main body shell (1), characterized in that: The front and rear sides of the main shell (1) are rotatably connected to support shafts (2), and the ends of the two support shafts (2) that are close to each other extend into the interior of the main shell (1). The inner cavity of the main shell (1) is provided with a dividing plate (3), and the front and rear sides of the top of the dividing plate (3) are fixedly installed with side plates (4), and the two side plates (4) are semicircular. The ends of the two support shafts (2) that are close to each other are respectively fixedly installed on the surfaces of adjacent side plates (4), and the bottom of the dividing plate (3) is attached to the side wall of the bottom of the inner cavity of the main shell (1). A feeding pipe (5) is fixedly installed on the top of the main shell (1), and the top end of the bottom of the dividing plate (3) is attached to the bottom of the feeding pipe (5).

2. The easy-to-operate three-way distributor according to claim 1, characterized in that: Telescopic cylinders (6) are fixedly mounted on both the front and rear sides of the main housing (1), and output ends of the two telescopic cylinders (6) are fixedly connected to drive rods (18).

3. The easy-to-operate three-way distributor according to claim 2, characterized in that: A connecting rod (7) is fixedly mounted on one end of the two support shafts (2) that is away from the support shaft (2), a connecting block (8) is fixedly mounted on one end of the connecting rod (7) that is away from the support shaft (2), and an end of the driving rod (18) that is away from the telescopic cylinder (6) is movably hinged and arranged inside an adjacent connecting block (8).

4. The three-way distributor that is easy to operate according to claim 1 is characterized in that: Discharge ports (9) are provided on both sides of the main shell (1), and maintenance ports (10) are provided on the tops of both sides of the main shell (1), with maintenance plates (11) inserted on the surfaces of the maintenance ports (10).

5. The three-way distributor that is easy to operate according to claim 4 is characterized in that: Two fixed blocks (12) are fixedly installed on the surface of the main shell (1) in a symmetrical manner, and a positioning rod (13) is inserted into the inner cavity of each fixed block (12). Two limit blocks (14) are fixedly installed on the top of the maintenance plate (11), and a positioning hole (15) is opened on the side away from each other of the two limit blocks (14), and the positioning hole (15) is adapted to the positioning rod (13).

6. The three-way distributor that is easy to operate according to claim 5, characterized in that: A telescopic spring (16) is provided inside the fixed block (12), and the telescopic spring (16) is sleeved on the outside of the positioning rod (13). A positioning plate (17) is fixedly mounted on the surface of the positioning rod (13), and the telescopic spring (16) is located between the inner wall of the fixed block (12) and the positioning plate (17).

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