Filling mechanism for filling crucible

Abstract

The utility model relates to the technical field of crucible filling equipment, in particular to a filling mechanism for filling crucibles, which comprises a filling box, a telescopic pipeline mounted at the bottom of the filling box, a discharge hopper mounted at the bottom of the telescopic pipeline and fixedly mounted at the bottom of the telescopic pipeline through threads, and a fixed mesh plate placed on the inner wall of the discharge hopper. The upper surface of the fixed screen plate is provided with a movable screen plate, one side of the movable screen plate is provided with a hydraulic pull block, the hydraulic pull block is placed in the discharging hopper, the other side of the movable screen plate is provided with a limiting clamping block, and the limiting clamping block is placed in the discharging hopper; the filling mechanism for filling the crucible has the advantages that materials do not need to be added into the crucible after the using amount of the materials is manually measured, time is saved, working efficiency is improved, the downward flowing speed and the downward flowing amount of the materials are controlled by adjusting the sizes of the holes in the discharging process, and the using amount of the materials can be automatically adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of crucible filling equipment, in particular to a filling mechanism for crucible filling. Background Technique

[0002] A crucible is an important utensil used in laboratories, mainly for high-temperature heating of solids. The uses of crucible filling are extensive, not only limited to experimental processes such as heating, evaporation, and concentration in laboratories, but also involve processes such as smelting of metals and alloys, high-temperature sintering in industrial fields, steelmaking, etc., as well as protection of test samples and separation of experiments.

[0003] In the existing filling mechanism for crucibles, the control of the dosage of materials is not accurate enough. After manual fine measurement, the materials need to be put into the equipment in batches and then put in sequentially. It is difficult to adjust and control different dosages, which requires investment in labor costs and time and energy, resulting in a reduction in the working efficiency of the filling mechanism.

[0004] Therefore, the utility model provides a filling mechanism for crucible filling to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a filling mechanism for crucible filling to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A filling mechanism for crucible filling, the filling mechanism for crucible filling includes: a filling box, a telescopic pipe is installed at the bottom of the filling box, a discharge hopper is installed at the bottom of the telescopic pipe, and the discharge hopper is fixedly installed at the bottom of the telescopic pipe by threads;

[0007] The discharge hopper, a fixed mesh plate is placed on the inner wall of the discharge hopper, a movable mesh plate is arranged on the upper surface of the fixed mesh plate, a hydraulic pull block is installed on one side of the movable mesh plate, and a limit block is installed on the other side of the movable mesh plate.

[0008] Preferably, an opening plug is installed at the center of the top of the filling box, a lead screw and a limit rod are installed inside the filling box, the lead screw and the limit rod are placed parallel to each other, and a movable sleeve is installed on the outer surfaces of the lead screw and the limit rod.

[0009] Preferably, a support frame is installed on the side wall of the filling box, and a base is installed at the bottom of the support frame.

[0010] Preferably, a placement rack is installed on the upper surface of the base, the placement rack is on the same horizontal plane as the support frame, and the center of the placement rack is directly below the discharge hopper.

[0011] Preferably, a set of clamping components is placed on the upper edge of the placement rack, and a set of clamping components is symmetrically placed on both sides of the placement rack.

[0012] Preferably, the clamping assembly includes a cylinder, a movable rod is installed through the inside of the cylinder, a clamping member is installed at the outer end of the movable rod, a baffle is installed at the inner end of the movable rod, a gripper is installed at the center of the side wall of the baffle, and the gripper is in a semi-circular arc shape.

[0013] Preferably, the hydraulic pull block is placed inside the discharge hopper, and the limit clamping block is placed inside the discharge hopper.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] For the filler mechanism for crucible filling proposed by the present utility model, by using the fixed mesh plate, movable mesh plate, hydraulic pull block and limit clamping block in cooperation, the hydraulic pull block drives the movable mesh plate to rotate in the movable groove inside the discharge hopper under the action of the limit clamping block that fixes the moving direction, and by rotating the movable mesh plate, the sizes of the holes on the movable mesh plate and the fixed mesh plate are changed to control the speed and quantity of the material flowing downward, facilitating the adjustment of the amount of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a planar structural schematic diagram of the present utility model;

[0018] Figure 3 is of the present utility model Figure 2 schematic diagram of structure A in;

[0019] Figure 4 is a three-dimensional structural schematic diagram of the clamping assembly of the present utility model.

[0020] In the figure: 1, base; 2, support frame; 3, filler box; 31, opening plug; 32, lead screw; 33, limit rod; 34, movable sleeve; 4, telescopic pipe; 5, discharge hopper; 51, fixed mesh plate; 52, movable mesh plate; 53, hydraulic pull block; 54, limit clamping block; 6, placement rack; 7, clamping assembly; 71, cylinder;

[0021] 72, movable rod; 73, clamping member; 74, baffle; 75, gripper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a filling mechanism for crucible loading. The filling mechanism for crucible loading includes: a filling box 3, a telescopic pipe 4 is installed at the bottom of the filling box 3, a discharge hopper 5 is installed at the bottom of the telescopic pipe 4, and the discharge hopper 5 is fixedly installed at the bottom of the telescopic pipe 4 by threads;

[0025] For the discharge hopper 5, a fixed mesh plate 51 is placed on the inner wall of the discharge hopper 5, a movable mesh plate 52 is arranged on the upper surface of the fixed mesh plate 51, a hydraulic pull block 53 is installed on one side of the movable mesh plate 52, the hydraulic pull block 53 is placed inside the discharge hopper 5, and a limit block 54 is installed on the other side of the movable mesh plate 52, and the limit block 54 is placed inside the discharge hopper 5;

[0026] During use, the materials inside the filling box 3 are sent to the top of the discharge hopper 5 through the telescopic pipe 4. The hydraulic pull block 53 drives the movable mesh plate 52 to rotate in the movable groove inside the discharge hopper under the action of the fixed moving direction of the limit block 54. By rotating the movable mesh plate 52, the sizes of the holes on the movable mesh plate 52 and the fixed mesh plate 51 are changed to control the speed and quantity of the materials flowing downward, which is convenient for adjusting the consumption of the materials. At the same time, the threaded installation method can facilitate the replacement of different discharge hoppers 5, which is convenient for the maintenance and replacement of the discharge hopper 5.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, an opening plug 31 is installed at the center of the top of the filling box 3, a lead screw 32 and a limit rod 33 are installed inside the filling box 3. The lead screw 32 and the limit rod 33 are placed parallel to each other, and a movable sleeve 34 is installed on the outer surfaces of the lead screw 32 and the limit rod 33;

[0029] During use, the materials are poured into the filling box 3 from the opening plug 31. The lead screw 32 drives the movable sleeve 34 to move up and down under the action of the limit rod 33, which can drive the discharge hopper 5 to move into the crucible, prevent the materials from splashing and causing material loss when pouring out the materials, and avoid affecting the later use effect of the materials.

[0030] Embodiment 3

[0031] On the basis of the second embodiment, in order to, a support frame 2 is installed on the side wall of the stuffing box 3, a base 1 is installed at the bottom of the support frame 2, a placement rack 6 is installed on the upper surface of the base 1, the placement rack 6 and the support frame 2 are on the same horizontal plane, and the center of the placement rack 6 is directly below the discharge hopper 5. A set of clamping assemblies 7 are placed on the upper side of the placement rack 6, and a set of clamping assemblies 7 are symmetrically placed on both sides of the placement rack 6;

[0032] The clamping assembly 7 includes a cylinder 71, a movable rod 72 is installed through the inside of the cylinder 71, a clamping part 73 is installed at the outer end of the movable rod 72, a baffle 74 is installed at the inner end of the movable rod 72, and a gripper 75 is installed at the center of the side wall of the baffle 74. The gripper 75 is in a semi-circular arc shape;

[0033] During use, place the crucible at the center of the placement rack 6. The clamping assembly 7 drives the movable rod 72 to move through the cylinder 71, so that the baffle 74 drives the gripper 75 to fix the crucible, avoiding damage to the crucible due to impact during filling and affecting the use efficiency of the crucible.

[0034] During actual use, the material is poured into the stuffing box 3 from the opening plug 31. The lead screw 32 drives the movable sleeve 34 to move up and down under the action of the limiting rod 33, which can drive the discharge hopper 5 to move into the crucible. Place the crucible at the center of the placement rack 6. The clamping assembly 7 drives the movable rod 72 to move through the cylinder 71, so that the baffle 74 drives the gripper 75 to fix the crucible, avoiding damage to the crucible due to impact during filling and affecting the use efficiency of the crucible. The material inside the stuffing box 3 is sent to the top of the discharge hopper 5 through the telescopic pipe 4. The hydraulic pull block 53 drives the movable net plate 52 to rotate under the action of the limiting block 54. By rotating the movable net plate 52, the sizes of the holes on the movable net plate 52 and the fixed net plate 51 are changed to control the speed and quantity of the material flowing downward, facilitating the adjustment of the material consumption. At the same time, the threaded installation method can facilitate the replacement of different discharge hoppers 5, facilitating the maintenance and replacement of the discharge hopper 5.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stuffing mechanism for crucible loading, characterized in that: The filler mechanism filled in the crucible includes: a filler box (3), a telescopic pipe (4) is installed at the bottom of the filler box (3), a discharge hopper (5) is installed at the bottom of the telescopic pipe (4), and the discharge hopper (5) is fixedly installed at the bottom of the telescopic pipe (4) by threads; The discharge hopper (5), a fixed mesh plate (51) is placed on the inner wall of the discharge hopper (5), a movable mesh plate (52) is arranged on the upper surface of the fixed mesh plate (51), a hydraulic pull block (53) is installed on one side of the movable mesh plate (52), and a limit clamping block (54) is installed on the other side of the movable mesh plate (52).

2. The stuffing mechanism for crucible loading according to claim 1, characterized in that: An opening plug (31) is installed at the center of the top of the filler box (3), a lead screw (32) and a limit rod (33) are installed inside the filler box (3), the lead screw (32) and the limit rod (33) are placed parallel to each other, and a movable sleeve (34) is installed on the outer surfaces of the lead screw (32) and the limit rod (33).

3. The stuffing mechanism for crucible loading according to claim 1, wherein: A support frame (2) is installed on the side wall of the filler box (3), and a base (1) is installed at the bottom of the support frame (2).

4. A filler mechanism for crucible loading according to claim 3, characterized in that: A placement rack (6) is installed on the upper surface of the base (1), the placement rack (6) and the support frame (2) are on the same horizontal plane, and the center of the placement rack (6) is directly below the discharge hopper (5).

5. The stuffing mechanism for crucible loading according to claim 4, characterized in that: A set of clamping components (7) are placed on the upper edge of the placement rack (6), and a set of clamping components (7) are symmetrically placed on both sides of the placement rack (6).

6. The filler mechanism for crucible loading according to claim 5, wherein: The clamping component (7) includes a cylinder (71), a movable rod (72) is installed through the inside of the cylinder (71), a clamping part (73) is installed at the outer end of the movable rod (72), a baffle (74) is installed at the inner end of the movable rod (72), a gripper (75) is installed at the center of the side wall of the baffle (74), and the gripper (75) is in a semi-circular arc shape.

7. A filler mechanism for crucible loading according to claim 1, characterized in that: The hydraulic pull block (53) is placed inside the discharge hopper (5), and the limit clamping block (54) is placed inside the discharge hopper (5).

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