Quantitative raw material feeding mechanism for tungsten processing

Abstract

The utility model relates to the field of feeding mechanisms, and discloses a tungsten processing raw material quantitative feeding mechanism which comprises a material storage box, a discharging assembly is arranged at the bottom end of the material storage box, the discharging assembly comprises a discharging box, the top end of the discharging box is fixedly connected to the bottom end of the material storage box, the right end of the discharging box is fixedly connected with a sealing plate, and the sealing plate is fixedly connected to the bottom end of the material storage box. And an adjusting assembly is arranged at the left end of the discharging assembly and comprises a supporting rod, the discharging assembly further comprises a discharging shaft, the right end of the supporting rod is fixedly connected to the left end of the discharging shaft, the discharging shaft is rotationally connected to the inner wall of the discharging box, and a rotating block is fixedly connected to the right end of the discharging shaft. According to the discharging device, the discharging shaft can be driven to rotate by rotating the rotating handle, when the discharging groove rotates to the position with the opening facing downwards, materials in the discharging groove can be discharged into the device, in this way, during discharging, the discharging amount of each time can be the same, production can be better controlled, and material waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding mechanism field especially uses raw material ration feeding mechanism for tungsten processing. BACKGROUND

[0002] Tungsten rod is a rod-shaped material made of tungsten metal, tungsten has very high melting point, hardness and density, so that tungsten rod has a series of unique performance and use, from the physical property, tungsten rod has good conductivity and thermal conductivity, and wear resistance, corrosion resistance, when carrying out tungsten recovery, it needs to be processed into tungsten powder first, then the tungsten powder is added into the extruder, and the extruder is used to extrude it into a shape.

[0003] In the prior art, when adding tungsten powder into the extruder, the amount of addition is generally controlled by manual, so the amount of addition cannot be accurately controlled, and material waste may occur, therefore, the raw material ration feeding mechanism for tungsten processing is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a raw material ration feeding mechanism for tungsten processing, which aims to improve the problem of "relying on manual control of tungsten powder addition, unable to effectively control the amount of addition, which may lead to material waste" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: the raw material ration feeding mechanism for tungsten processing, including the storage box, the bottom end of the storage box is provided with a discharging assembly, the discharging assembly includes a discharging box, the top end of the discharging box is fixedly connected to the bottom end of the storage box, the right end of the discharging box is fixedly connected with a closure plate, the left end of the discharging assembly is provided with an adjusting assembly, the adjusting assembly includes a supporting rod.

[0006] As a further description of the above technical scheme:

[0007] The discharging assembly further includes a discharging shaft, the right end of the supporting rod is fixedly connected to the left end of the discharging shaft, the discharging shaft is rotatably connected to the inner wall of the discharging box, the right end of the discharging shaft is fixedly connected with a rotating block, the rotating block penetrates and is rotatably connected to the right end of the closure plate, and the right end of the rotating block is provided with a rotating handle.

[0008] As a further description of the above technical scheme:

[0009] The right end of the closure plate is fixedly connected with a positioning torsional spring, and the right end of the positioning torsional spring is fixedly connected to the left end of the rotating block.

[0010] As a further description of the above technical scheme:

[0011] The top end of the discharging shaft is provided with a discharging groove, an inner wall of the discharging groove is slidably connected with a push block, and the push block slides on the top end of a supporting rod.

[0012] As a further description of the above technical solution:

[0013] The left end of the discharging shaft is fixedly connected with a supporting shaft, an outer wall of the supporting shaft is rotatably connected with a screw rod, the bottom end of the push block is fixedly connected with a sliding plate, an inner wall of the sliding plate is fixedly connected with a protruding block, and the protruding block slides on the outer wall of the screw rod.

[0014] As a further description of the above technical solution:

[0015] The right end of the supporting shaft is fixedly connected with a reset torsional spring, and the right end of the reset torsional spring is fixedly connected to the left end of the screw rod.

[0016] As a further description of the above technical solution:

[0017] The adjusting assembly further comprises a baffle, the baffle slides on the top end of the supporting rod, the left end of the baffle penetrates and is slidably connected with an adjusting block, the inner wall of the supporting rod is provided with an adjusting groove, and the adjusting groove and the adjusting block are matched.

[0018] As a further description of the above technical solution:

[0019] The adjusting block is provided in multiple groups, another group of the adjusting block penetrates and is slidably connected to the right end of the baffle, the right end of the adjusting block is fixedly connected with an adjusting spring, and the right end of the adjusting spring is fixedly connected to the left end of another group of the adjusting block.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, through rotating the rotating handle, the discharging shaft can be driven to rotate, when the discharging groove rotates to the opening downward, the material in its inside can be discharged into the device, so that the discharging amount is same each time when discharging, so that the production can be controlled better, and the material waste is reduced.

[0022] 2、 in the utility model, the position of the baffle is adjusted, so that the position of the push block in the discharging shaft is adjusted, so that the size of the discharging groove can be controlled, the discharging amount can be adjusted by controlling the size of the discharging groove, so that different processing scenes can be adapted, and the overall device is good in applicability when in use. DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall device in the utility model;

[0024] Figure 2 It is a schematic diagram of the discharging assembly in the utility model.

[0025] Figure 3 It is the three-dimensional structure split schematic view of the spiral rod and the sliding plate in the utility model;

[0026] Figure 4 It is the three-dimensional structure section schematic view of the adjusting assembly in the utility model;

[0027] Figure 5 It is the three-dimensional structure schematic view of the second embodiment in the utility model.

[0028] Legend:

[0029] 1, storage box; 2, discharging assembly; 21, discharging box; 22, discharging shaft; 23, discharging groove; 24, closing plate; 25, rotating block; 26, rotating handle; 27, push block; 28, supporting shaft; 29, spiral rod; 210, sliding plate; 211, reset torsion spring; 212, protruding block; 213, positioning torsion spring; 3, adjusting assembly; 31, supporting rod; 32, baffle; 33, adjusting block; 34, adjusting groove; 35, adjusting spring; 4, motor. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Embodiment one:

[0032] With reference to Figure 1 - Figure 3 The utility model provides an embodiment: a kind of raw material ration feeding mechanism for tungsten processing, including the storage box 1 for storing tungsten powder, the bottom end of storage box 1 is provided with the discharging assembly 2 for feeding to the inside of extruder, and the discharging assembly 2 includes the discharging box 21 for accommodating discharging shaft 22, the top end of discharging box 21 is fixedly connected at the bottom end of storage box 1, and the tungsten powder in the inside of discharging box 21 will be directly dropped into the inside of discharging box 21, the right end of discharging box 21 is fixedly connected with the closing plate 24 for closing the opening of the right end of discharging box 21, and the left end of discharging assembly 2 is provided with the adjusting assembly 3 for adjusting how much discharging amount, and the adjusting assembly 3 includes the supporting rod 31 for supporting the movement of baffle 32.

[0033] With reference to Figure 1 - Figure 3The blanking assembly 2 further comprises a blanking shaft 22 for moving the tungsten powder, the blanking shaft 22 is rotationally connected to the inner wall of the blanking box 21, the blanking shaft 22 can rotate in the interior of the blanking box 21 but cannot translate left and right, the right end of the blanking shaft 22 is fixedly connected with a rotating block 25 for rotating the blanking shaft 22, the rotating block 25 penetrates and is rotationally connected to the right end of the closing plate 24, the blanking shaft 22 can be rotated by rotating the rotating block 25, the right end of the rotating block 25 is installed with a rotating handle 26 for conveniently rotating the rotating block 25 by the operator, the right end of the closing plate 24 is fixedly connected with a positioning torsional spring 213 for resetting the rotation of the rotating block 25, the right end of the positioning torsional spring 213 is fixedly connected to the left end of the rotating block 25, the positioning torsional spring 213 will always pull the rotating block 25 to keep it in the vertical upward state, the top end of the blanking shaft 22 is provided with a blanking groove 23 for temporarily storing the tungsten powder, the inner wall of the blanking groove 23 is slidably connected with a push block 27 for adjusting the size of the blanking groove 23, the push block 27 slides on the top end of a supporting rod 31, during blanking, the tungsten powder in the blanking groove 23 can be removed by pushing the push block 27 to move left and right, so that the inner wall of the blanking groove 23 can be cleaned, the left end of the blanking shaft 22 is fixedly connected with a supporting shaft 28 for supporting the rotation of a spiral rod 29, the outer wall of the supporting shaft 28 is rotationally connected with the spiral rod 29 for moving a sliding plate 210, the bottom end of the push block 27 is fixedly connected with the sliding plate 210 for moving the push block 27, the inner wall of the sliding plate 210 is fixedly connected with a protruding block 212, the protruding block 212 slides on the outer wall of the spiral rod 29, the outer wall of the spiral rod 29 is provided with a spiral groove, when the protruding block 212 moves left and right, the spiral groove is pressed to force the spiral rod 29 to rotate, the right end of the supporting rod 31 is fixedly connected to the left end of the blanking shaft 22.

[0034] With reference to Figure 2 - Figure 4 The right end of the supporting shaft 28 is fixedly connected with a reset torsional spring 211 for rotating the spiral rod 29, the right end of the reset torsional spring 211 is fixedly connected to the left end of the spiral rod 29, when the spiral rod 29 is not in the initial position, the reset torsional spring 211 will pull the spiral rod 29 to reset it, the adjusting assembly 3 further comprises a baffle 32 for blocking the push block 27, the baffle 32 slides on the top end of the supporting rod 31, the left end of the baffle 32 penetrates and is slidably connected with an adjusting block 33 for fixing the baffle 32, the inner wall of the supporting rod 31 is provided with an adjusting groove 34 for accommodating the adjusting block 33, the adjusting groove 34 and the adjusting block 33 are matched, after the adjusting block 33 is clamped into the interior of the adjusting groove 34, the baffle 32 will be fixed and cannot move left and right, the adjusting block 33 is provided with a plurality of groups, another group of adjusting blocks 33 penetrates and is slidably connected to the right end of the baffle 32, the two groups of adjusting blocks 33 will simultaneously fix the left and right ends of the baffle 32, the right end of the adjusting block 33 is fixedly connected with an adjusting spring 35 for pushing the adjusting block 33, the right end of the adjusting spring 35 is fixedly connected to the left end of the other group of adjusting blocks 33, the adjusting spring 35 will always push the two groups of adjusting blocks 33 outward.

[0035] Example 2:

[0036] Reference Figure 1 , Figure 2 and Figure 5 The difference between this second embodiment and the first embodiment is that in the second embodiment, the motor 4 is used to replace the rotating block 25 and the throttle 26, and the positioning torsion spring 213 is removed.

[0037] The left end of motor 4 is fixedly connected to the right end of the closed plate 24, and the left end of the output shaft of motor 24 is fixedly connected to the right end of the feeding shaft 22. Starting motor 4 will drive the feeding shaft 22 to rotate, thus realizing the feeding operation.

[0038] Working principle: When feeding is required, the tungsten powder to be processed can be placed into the storage box 1. The tungsten powder will fill the feeding trough 23 under the action of gravity. By rotating the handle 26, the rotating block 25 can be rotated. The rotation of the rotating block 25 will drive the feeding shaft 22 to rotate. The rotation of the feeding shaft 22 will drive the tungsten powder inside the feeding trough 23 to rotate. When the feeding trough 23 rotates to the point where the opening faces downward, the tungsten powder inside will be fed into the press under the action of gravity. At the same time, the operator can also push the push block 27 to move the push block 27 to the right. In this way, the push block 27 can be used to clean the inner wall of the feeding trough 23.

[0039] When it is necessary to adjust the amount of material to be fed, the adjusting block 33 can be moved inward to disengage it from the interior of the adjusting groove 34. Then, the baffle 32 can be moved to the right to move the push block 27 to the right. When the push block 27 moves to the appropriate position, the adjusting block 33 can be released. The adjusting spring 35 will push the adjusting block 33 to re-engage it into the interior of the adjusting groove 34, thus fixing the baffle 32 again. This completes the adjustment of the amount of material to be fed.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quantitative feeding mechanism for raw materials used in tungsten processing, comprising a storage bin (1), characterized in that: The bottom of the storage box (1) is provided with a feeding assembly (2), which includes a feeding box (21). The top of the feeding box (21) is fixedly connected to the bottom of the storage box (1). The right end of the feeding box (21) is fixedly connected with a closing plate (24). The left end of the feeding assembly (2) is provided with an adjustment assembly (3), which includes a support rod (31).

2. The tungsten processing raw material quantitative feeding mechanism according to claim 1, characterized in that: The feeding assembly (2) also includes a feeding shaft (22). The right end of the support rod (31) is fixedly connected to the left end of the feeding shaft (22). The feeding shaft (22) is rotatably connected to the inner wall of the feeding box (21). A rotating block (25) is fixedly connected to the right end of the feeding shaft (22). The rotating block (25) passes through and is rotatably connected to the right end of the closed plate (24). A handle (26) is installed on the right end of the rotating block (25).

3. The tungsten processing raw material quantitative feeding mechanism according to claim 2, characterized in that: A positioning torsion spring (213) is fixedly connected to the right end of the closed plate (24), and the right end of the positioning torsion spring (213) is fixedly connected to the left end of the rotating block (25).

4. The tungsten processing raw material quantitative feeding mechanism according to claim 2, characterized in that: The top end of the feeding shaft (22) is provided with a feeding groove (23), and a push block (27) is slidably connected to the inner wall of the feeding groove (23). The push block (27) slides on the top end of the support rod (31).

5. The tungsten processing raw material quantitative feeding mechanism according to claim 4, characterized in that: The left end of the feeding shaft (22) is fixedly connected to a support shaft (28), and the outer wall of the support shaft (28) is rotatably connected to a spiral rod (29). The bottom end of the push block (27) is fixedly connected to a sliding plate (210), and the inner wall of the sliding plate (210) is fixedly connected to a protrusion (212). The protrusion (212) slides on the outer wall of the spiral rod (29).

6. The tungsten processing raw material quantitative feeding mechanism according to claim 5, characterized in that: A reset torsion spring (211) is fixedly connected to the right end of the support shaft (28), and the right end of the reset torsion spring (211) is fixedly connected to the left end of the spiral rod (29).

7. The tungsten processing raw material quantitative feeding mechanism according to claim 1, characterized in that: The adjustment component (3) also includes a baffle (32), which slides on the top of the support rod (31). An adjustment block (33) is slidably connected to the left end of the baffle (32). An adjustment groove (34) is provided on the inner wall of the support rod (31). The adjustment groove (34) and the adjustment block (33) are adapted to each other.

8. The tungsten processing raw material quantitative feeding mechanism according to claim 7, characterized in that: The adjusting block (33) is provided in multiple sets. Another set of the adjusting block (33) is slidably connected to the right end of the baffle (32). An adjusting spring (35) is fixedly connected to the right end of the adjusting block (33). The right end of the adjusting spring (35) is fixedly connected to the left end of the other set of the adjusting block (33).

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