An upper cover material taking mechanism

Abstract

The present invention discloses an upper cover material taking mechanism, which includes a support plate and a material taking device. A lifting cylinder is embedded and installed in a through hole opened in the support plate. A first clamping block is embedded and installed on the inner wall of the lifting cylinder. One side of the first clamping block is rotatably connected to a trapezoidal block. One side of the trapezoidal block is rotatably connected to a second clamping block. The second clamping block is fixedly connected to the outer wall of the lifting pipe. A material taking device is sleeved at the bottom end of the lifting pipe. A first transmission gear is engaged with a tooth groove opened on one side of the lifting cylinder. The first transmission gear is sleeved on a transmission rod. In the present invention, the lifting height of the lifting cylinder is adjusted by a servo motor and a speed reducer. Then, after the material taking motor drives the material taking device to rotate and take materials in the solid-liquid separator, the materials are sucked into the silo of the vacuum material sucking machine through a material sucking pipe, and thus the discharging can be completed without manual shoveling, reducing the working intensity of workers, avoiding the corrosion damage caused by workers directly contacting the materials, effectively improving the discharging operation efficiency, and reducing the labor cost.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic material taking, and particularly relates to a top cover material taking mechanism. Background Art

[0002] The solid-liquid separation of silver nitrate is an important step in the preparation or purification of silver nitrate, aiming to effectively separate the silver nitrate dissolved in the solution from the undissolved solid impurities or reaction by-products. According to the types, particle sizes and densities of the solid impurities in the silver nitrate solution, appropriate solid-liquid separation methods are selected, such as filtration, centrifugal separation or sedimentation methods, etc. The separation device is also an indispensable part of the process. The existing solid-liquid separators basically meet the requirements, but there are still certain deficiencies; when the existing solid-liquid separators discharge materials, it mainly relies on manual shoveling, which has a high labor intensity for employees, low discharging operation efficiency, high labor costs, and is prone to material spilling. When manually shoveling, it is easy to directly contact the materials, and may be corroded by silver nitrate. Therefore, it is very necessary to design a top cover material taking mechanism. Summary of the Invention

[0003] The purpose of the present invention is to provide a top cover material taking mechanism to solve the problems of low discharging operation efficiency, high labor costs, easy material spilling and possible corrosion damage to workers of the existing solid-liquid separators.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: A top cover material taking mechanism includes a support plate, a lifting tube and a material taking device. A lifting cylinder is embedded in the through hole opened in the support plate. A first clamping block is embedded on the inner wall of the lifting cylinder. One side of the first clamping block is rotatably connected to a trapezoidal block, and one side of the trapezoidal block is rotatably connected to a second clamping block. The second clamping block is fixedly connected to the outer wall of the lifting tube. The bottom end of the lifting tube is sleeved with a material taking device. A first transmission gear is engaged with the tooth groove opened on one side of the lifting cylinder. The first transmission gear is sleeved on a transmission rod. A fixing ring is fixedly connected to the first clamping block, and the thread opened on the fixing ring is threadedly engaged with the thread opened on the inner wall of the lifting cylinder.

[0005] As a preferred technical solution, a material taking motor is fixedly connected to the bottom of the support plate. The output end of the material taking motor is sleeved in the through hole opened in the support plate, and a transmission wheel is fixedly connected to the output end of the material taking motor. The transmission wheel is connected to a driven wheel through a transmission belt in a cooperative manner.

[0006] As a preferred technical solution, the driven wheel is sleeved on one end of the lifting tube. A threaded fixing member is cooperatively connected to the threaded groove opened on the inner wall of one end of the lifting tube. A blocking member is fixedly connected to the bottom of the threaded fixing member. Both the threaded fixing member and the blocking member are rotatably connected to a suction tube. A locking member is sleeved on the suction tube. The locking member is fixedly connected to the support plate.

[0007] As a preferred technical solution, a second transmission gear is sleeved on the transmission rod, and one end of the transmission rod is rotatably connected to a transmission support member. The transmission support member is fixedly connected to the lifting bracket, and a speed reducer is fixedly connected to the lifting bracket. The output end of the speed reducer is fixedly connected to the transmission rod, and a servo motor is fixedly connected to one side of the speed reducer.

[0008] As a preferred technical solution, the lifting bracket is fixedly connected to the cover body, and a lifting cylinder is slidably connected in a through hole opened in the lifting bracket.

[0009] As a preferred technical solution, spray pipes are uniformly arranged on the cover body.

[0010] As a preferred technical solution, a blanking port is arranged on the cover body.

[0011] Compared with the prior art, the beneficial effects of this solution are as follows:

[0012] By starting the servo motor to drive the rotation of the output end of the speed reducer, the speed reducer drives the transmission rod to rotate, and then drives the first transmission gear and the second transmission gear on the transmission rod to rotate. The rotation of the first transmission gear drives the lifting cylinder to move up and down. Then, start the material taking motor to drive the transmission wheel to rotate. The transmission wheel drives the driven wheel to rotate through the transmission belt. The rotation of the driven wheel drives the lifting pipe to rotate, and then drives the material taking device at its bottom to rotate. Adjust the lifting height through the servo motor and the speed reducer. Then, use the material taking motor to drive the material taking device to rotate and take materials inside the solid-liquid separator. Then, suck the materials into the hopper of the vacuum material sucking machine through the material sucking pipe, and the discharging can be completed. There is no need for manual shoveling, which reduces the working intensity of workers, avoids the corrosion damage caused by workers directly contacting the materials, and also avoids the phenomenon of material spillage. At the same time, it effectively improves the discharging operation efficiency and reduces the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a three-dimensional view of the overall structure of the present invention;

[0015] Figure 2 It is a schematic side view structure of the present invention;

[0016] Figure 3 It is a schematic partial structure view of the present invention;

[0017] Figure 4Front view structural sectional view of the present invention;

[0018] Figure 5 is Figure 4 Schematic diagram of the structure of area A in

[0019] In the figure: 1, support plate; 2, lifting cylinder; 3, first clamping block; 4, trapezoidal block; 5, second clamping block; 6, lifting pipe; 7, material taking device; 8, first transmission gear; 9, transmission rod; 10, speed reducer; 11, material taking motor; 12, driving wheel; 13, driven wheel; 14, threaded fixing piece; 15, blocking piece; 16, suction pipe; 17, locking piece; 18, second transmission gear; 19, transmission support piece; 20, lifting support; 21, servo motor; 22, cover body; 23, spray pipe; 24, blanking port; 25, fixing ring. Specific embodiments

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] Please refer to the attached Figure 1 - attached Figure 5, an embodiment provided by the present invention: an upper cover material taking mechanism, including a support plate 1, a lifting tube 6 and a material taking device 7. A lifting cylinder 2 is embedded and installed in the through hole opened in the support plate 1. A first clamping block 3 is embedded and installed on the inner wall of the lifting cylinder 2. One side of the first clamping block 3 is rotatably connected to a trapezoidal block 4. One side of the trapezoidal block 4 is rotatably connected to a second clamping block 5. The second clamping block 5 is fixedly connected to the outer wall of the lifting tube 6. The bottom end of the lifting tube 6 is sleeved with a material taking device 7. A first transmission gear 8 is engaged with the tooth groove opened on one side of the lifting cylinder 2. The first transmission gear 8 is sleeved on a transmission rod 9. A fixing ring 25 is fixedly connected to the first clamping block 3. The thread opened on the fixing ring 25 is engaged with the thread opened on the inner wall of the lifting cylinder 2. The bottom of the support plate 1 is fixedly connected with a material taking motor 11. The output end of the material taking motor 11 is sleeved in the through hole opened in the support plate 1, and a transmission wheel 12 is fixedly connected to the output end of the material taking motor 11. The transmission wheel 12 is connected with a driven wheel 13 through a transmission belt. The driven wheel 13 is sleeved on one end of the lifting tube 6. A threaded fixing member 14 is engaged with the threaded groove opened on the inner wall of one end of the lifting tube 6. The bottom of the threaded fixing member 14 is fixedly connected with a blocking member 15. Both the threaded fixing member 14 and the blocking member 15 are rotatably connected to a suction tube 16. A locking member 17 is sleeved on the suction tube 16. The locking member 17 is fixedly connected to the support plate 1. A second transmission gear 18 is sleeved on the transmission rod 9, and one end of the transmission rod 9 is rotatably connected to a transmission support member 19. The transmission support member 19 is fixedly connected to a lifting bracket 20. A speed reducer 10 is fixedly connected to the lifting bracket 20. The output end of the speed reducer 10 is fixedly connected to the transmission rod 9, and a servo motor 21 is fixedly connected to one side of the speed reducer 10. The lifting bracket 20 is fixedly connected to a cover body 22, and the lifting cylinder 2 is slidably connected in the through hole opened in the lifting bracket 20. Spray pipes 23 are evenly arranged on the cover body 22, and a material discharging port 24 is arranged on the cover body 22;

[0023] Working principle: When in use, first, start the servo motor 21 to drive the output end of the speed reducer 10 to rotate. The speed reducer 10 drives the transmission rod 9 to rotate, thereby driving the first transmission gear 8 and the second transmission gear 18 on the transmission rod 9 to rotate. The rotation of the first transmission gear 8 drives the lifting cylinder 2 to move up and down. Then start the material taking motor 11 to drive the transmission wheel 12 to rotate. The transmission wheel 12 drives the driven wheel 13 to rotate through the transmission belt. The rotation of the driven wheel 13 drives the lifting tube 6 to rotate, thereby driving the material taking device 7 at its bottom to rotate. Adjust the lifting height through the servo motor 21 and the speed reducer 10. Then use the material taking motor 11 to drive the material taking device 7 to rotate and take materials in the solid-liquid separator. Then use the suction tube 16 to suck the materials into the silo of the vacuum suction machine, and the discharging can be completed. There is no need for manual shoveling, which reduces the working intensity of workers, avoids the corrosion damage caused by workers directly contacting the materials, and also avoids the phenomenon of material spillage. At the same time, it effectively improves the discharging operation efficiency and reduces the labor cost.

[0024] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0025] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A top cover material taking mechanism, comprising a support plate (1), a lifting tube (6) and a material taking device (7), characterized in that: A lifting cylinder (2) is embedded and installed in the through hole provided in the support plate (1); a first clamping block (3) is embedded and installed on the inner wall of the lifting cylinder (2); a trapezoidal block (4) is rotatably connected to one side of the first clamping block (3); a second clamping block (5) is rotatably connected to one side of the trapezoidal block (4); the second clamping block (5) is fixedly connected to the outer wall of the lifting tube (6); a material extractor (7) is sleeved on the bottom end of the lifting tube (6); a first transmission gear (8) is meshed on a tooth groove provided on one side of the lifting cylinder (2); the first transmission gear (8) is sleeved on a transmission rod (9); a fixing ring (25) is fixedly connected to the first clamping block (3); a thread provided on the fixing ring (25) is meshedly connected to a thread provided on the inner wall of the lifting cylinder (2); The transmission rod (9) is sleeved with a second transmission gear (18), and one end of the transmission rod (9) is rotatably connected to a transmission support (19), the transmission support (19) is fixedly connected to a lifting bracket (20), a reducer (10) is fixedly connected to the lifting bracket (20), an output end of the reducer (10) is fixedly connected to the transmission rod (9), and a servo motor (21) is fixedly connected to one side of the reducer (10); The lifting bracket (20) is fixedly connected to the cover body (22), and the lifting cylinder (2) is slidably connected to a through hole provided in the lifting bracket (20).

2. The upper cover material taking mechanism according to claim 1, characterized in that: A material taking motor (11) is fixedly connected to the bottom of the support plate (1), the output end of the material taking motor (11) is sleeved in a through hole provided in the support plate (1), and a transmission wheel (12) is fixedly connected to the output end of the material taking motor (11), and the transmission wheel (12) is connected to a driven wheel (13) through a transmission belt.

3. The upper cover material taking mechanism according to claim 2, characterized in that: The driven wheel (13) is sleeved on one end of the lifting tube (6); a threaded fixing member (14) is matched and connected to a threaded groove formed on the inner wall of one end of the lifting tube (6); a stopper (15) is fixedly connected to the bottom of the threaded fixing member (14); the threaded fixing member (14) and the stopper (15) are both rotatably connected to a suction tube (16); a locking member (17) is sleeved on the suction tube (16); and the locking member (17) is fixedly connected to the support plate (1).

4. The upper cover material taking mechanism according to claim 1, characterized in that: Spray pipes (23) are evenly arranged on the cover body (22).

5. The upper cover material taking mechanism according to claim 4, characterized in that: The cover body (22) is provided with a feed opening (24).

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