Tungsten electrode production grinding machine capable of conveniently cleaning chippings

Abstract

The utility model belongs to the technical field of tungsten electrode production, and particularly relates to a tungsten electrode production grinding machine convenient for cleaning scraps, which comprises a grinding machine, a supporting plate, a sliding sleeve, a protective cover, a fixing plate and an inserting plate are included, the supporting plate is fixedly connected to the rear side of a grinding machine, the sliding sleeve is slidably connected to the outer wall of the supporting plate, the protective cover is fixedly connected to the front side of the sliding sleeve, the fixing plate is fixedly connected to the rear side of the sliding sleeve, and the inserting plate is slidably connected to the top of the fixing plate. Two inserting grooves are symmetrically formed in the rear side of the supporting plate, the inserting grooves are matched with the inserting plate, the positioning mechanism is connected with the inserting plate, the positioning mechanism is used for fixing the protective cover, the sliding sleeve is fixed or unlocked through a simple structure, so that the protective cover is moved, chippings are prevented from splashing through the protective cover, and the service life of the protective cover is prolonged. And operation is easy and convenient, potential safety hazards are avoided, and good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten electrode production, in particular to a grinding machine for tungsten electrode production which is convenient for cleaning debris. Background Art

[0002] The emission efficiency of metal tungsten electrode is very low, and it will recrystallize at high temperature to form equiaxed grain structure, which will cause the tungsten wire to sag and break. In order to overcome the above shortcomings, rare earth oxides are added to metal tungsten to stimulate its electron work function, so that the welding performance of tungsten electrode can be improved: the arc starting performance of the electrode is better, the arc column is more stable, and the electrode burnout rate is smaller. When producing tungsten electrodes, grinders are needed for processing.

[0003] In the prior art, when the tungsten electrode production grinder is used, the debris generated by grinding during the production of tungsten electrodes will splash everywhere, which is inconvenient to clean and collect, and the debris is easy to splash onto the eyes and nose of surrounding staff, posing certain safety hazards. Therefore, we propose a tungsten electrode production grinder that is easy to clean the debris to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that, in actual use, when producing tungsten electrodes, the debris generated by grinding splashes everywhere, making it inconvenient to clean and collect, and the debris is easy to splash to the eyes and noses of surrounding workers, posing certain safety hazards. A tungsten electrode production grinder that is convenient for cleaning the debris is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tungsten electrode production grinder convenient for cleaning debris, comprising:

[0007] grinder;

[0008] A support plate, a sliding sleeve, a protective cover, a fixed plate and an inserting plate, wherein the support plate is fixedly connected to the rear side of the grinder, the sliding sleeve is slidably connected to the outer wall of the support plate, the protective cover is fixedly connected to the front side of the sliding sleeve, the fixed plate is fixedly connected to the rear side of the sliding sleeve, the inserting plate is slidably connected to the top of the fixed plate, and slots are symmetrically opened on the rear side of the support plate, and the number of the slots is two, and the slots are adapted to the inserting plate;

[0009] A positioning mechanism is connected to the plug board and is used to fix the protective cover.

[0010] As a preferred solution of the utility model, the positioning mechanism includes: a rotating rod, a connecting rod, a rotating wheel and a connecting plate;

[0011] The rotating rod is rotatably connected to the top of the fixed plate, the connecting plate is slidably connected to the top of the fixed plate, and the front side of the connecting plate is fixedly connected to the rear side of the plug plate, the connecting rod is fixedly connected to the rear side of the connecting plate, the rotating wheel is rotatably connected to the top of the rotating wheel, and the outer wall of the rotating wheel is in active contact with the outer wall of the rotating rod.

[0012] As a preferred solution of the utility model, the top of the fixed plate is fixedly connected to a limiting frame, and the inner wall of the limiting frame is slidably connected to the outer wall of the connecting plate.

[0013] As a preferred solution of the utility model, a limiting hole is provided on the rear side of the limiting frame, and the inner wall of the limiting hole is slidably connected to the outer wall of the connecting rod.

[0014] As a preferred solution of the utility model, the inner wall of the limit frame is symmetrically fixedly connected with springs, and the number of the springs is two, and the rear side of the connecting plate is fixedly connected to the front sides of the two springs.

[0015] As a preferred solution of the utility model, the protective cover is made of transparent plastic material.

[0016] Beneficial effects:

[0017] 1. The support plate is used to support the sleeve and the protective cover, the sleeve is used to drive the protective cover to move, the protective cover is used to cover the grinder to prevent debris from splashing, the positioning mechanism is used to drive the plug plate to move, and the sleeve is fixed or unlocked through the cooperation of the plug plate and the slot, so as to move the protective cover;

[0018] 2. When the rotating rod rotates, it will contact the rotating wheel and push the rotating wheel to move backward. When the rotating wheel moves, it will drive the connecting rod to move backward. The movement of the connecting rod will pull the connecting plate backward. At this time, the movement of the connecting plate will drive the plug plate to move and disengage from the slot above.

[0019] In the utility model, the sliding sleeve is fixed or unlocked through a simple structure, so that the protective cover is moved. The protective cover can prevent debris from splashing, so that the debris can be collected and cleaned. The operation is simple, safety hazards are avoided, and the utility model has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the main three-dimensional diagram of the utility model;

[0021] Figure 2 It is a partial three-dimensional diagram of the utility model;

[0022] Figure 3 It is a partial three-dimensional diagram of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the connecting rod, rotating wheel, connecting plate and plug plate of the utility model.

[0024] In the figure: 1. grinder; 2. support plate; 3. sliding sleeve; 4. protective cover; 5. fixing plate; 6. limit frame; 7. rotating rod; 8. connecting rod; 9. rotating wheel; 10. connecting plate; 11. spring; 12. plug plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example

[0027] Reference Figure 1-Figure 4 , a grinding machine for tungsten electrode production that is convenient for cleaning debris, comprising a grinding machine 1;

[0028] The support plate 2, the sliding sleeve 3, the protective cover 4, the fixed plate 5 and the plug plate 12, the support plate 2 is fixedly connected to the rear side of the grinding machine 1, the sliding sleeve 3 is slidably connected to the outer wall of the support plate 2, the protective cover 4 is fixedly connected to the front side of the sliding sleeve 3, the fixed plate 5 is fixedly connected to the rear side of the sliding sleeve 3, the plug plate 12 is slidably connected to the top of the fixed plate 5, and the rear side of the support plate 2 is symmetrically provided with slots, and the number of the slots is two, and the slots are adapted to the plug plate 12;

[0029] The positioning mechanism is connected to the plug plate 12 and is used to fix the protective cover 4 .

[0030] By means of the above mechanism: the support plate 2 is used to conveniently support the sliding sleeve 3 and the protective cover 4, the sliding sleeve 3 is used to conveniently drive the protective cover 4 to move, the protective cover 4 is used to conveniently cover the grinder 1 to prevent debris from splashing, the positioning mechanism is used to conveniently drive the plug plate 12 to move, and the cooperation between the plug plate 12 and the slot makes it convenient to fix or unlock the sliding sleeve 3 so as to move the protective cover 4.

[0031] As a preferred solution of the utility model, the positioning mechanism includes: a rotating rod 7, a connecting rod 8, a rotating wheel 9 and a connecting plate 10; the rotating rod 7 is rotatably connected to the top of the fixed plate 5, the connecting plate 10 is slidably connected to the top of the fixed plate 5, and the front side of the connecting plate 10 is fixedly connected to the rear side of the plug plate 12, the connecting rod 8 is fixedly connected to the rear side of the connecting plate 10, the rotating wheel 9 is rotatably connected to the top of the rotating wheel 9, and the outer wall of the rotating wheel 9 is in active contact with the outer wall of the rotating rod 7. When the rotating rod 7 rotates, it will contact the rotating wheel 9 and push the rotating wheel 9 to move backward. When the rotating wheel 9 moves, it will drive the connecting rod 8 to move backward. The movement of the connecting rod 8 will pull the connecting plate 10 backward. At this time, the movement of the connecting plate 10 will drive the plug plate 12 to move and disengage from the slot above.

[0032] As a preferred solution of the utility model, the top of the fixed plate 5 is fixedly connected to the limiting frame 6, and the inner wall of the limiting frame 6 is slidably connected to the outer wall of the connecting plate 10. The limiting frame 6 is used to conveniently limit the connecting plate 10 so that the connecting plate 10 can move stably forward and backward.

[0033] As a preferred solution of the utility model, a limiting hole is opened on the rear side of the limiting frame 6, and the inner wall of the limiting hole is slidably connected to the outer wall of the connecting rod 8. The limiting hole is used to conveniently limit the connecting rod 8 so that the connecting rod 8 can slide stably.

[0034] As a preferred solution of the utility model, the inner wall of the limit frame 6 is symmetrically fixedly connected with springs 11, and the number of springs 11 is two, and the rear side of the connecting plate 10 is fixedly connected to the front sides of the two springs 11. Through the elastic force of the springs 11, it is convenient to push the connecting plate 10 forward and reset and drive the plug plate 12 to engage with the slot.

[0035] As a preferred solution of the utility model, the protective cover 4 is made of transparent plastic material, which can conveniently block the splashing of debris and facilitate the observation of the production and processing of the tungsten electrode.

[0036] It should be noted that the specific type of grinder 1 to be used is selected by the relevant technical personnel familiar with the field, and the above-mentioned grinder 1 belongs to the existing technology and will not be elaborated in this solution.

[0037] The working principle of the utility model is as follows: in actual use, the tungsten electrode to be processed is placed on the grinding machine 1, and the rotating rod 7 is pushed to rotate. When the rotating rod 7 rotates, it will contact the rotating wheel 9 and push the rotating wheel 9 to move backward. When the rotating wheel 9 moves, it will drive the connecting rod 8 to move backward. The movement of the connecting rod 8 will pull the connecting plate 10 to move backward. At this time, the movement of the connecting plate 10 will compress the spring 11, and the movement of the connecting plate 10 will drive the plug plate 12 to move and disengage from the upper slot. At this time, the sliding sleeve 3 is unlocked, and the sliding sleeve 3 can be pushed down and the protective cover 4 can be driven down to move the protective cover. When the connecting plate 10 moves, it will drive the rotating wheel 9 and the connecting rod 8 to reset, and the rotating wheel 9 will push the rotating rod 7 to rotate and reset. At the same time, the connecting plate 10 drives the plug plate 12 to move forward and engage with the slot below to fix the sliding sleeve 3, thereby fixing the protective cover 4. At this time, the grinder 1 can be started to process the tungsten electrode. The debris generated by the processing falls on the table of the grinder 1 under the cover of the protective cover 4, preventing the debris from splashing everywhere and facilitating subsequent cleaning.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding machine for tungsten electrode production that is convenient for cleaning debris, characterized in that: comprising a grinding machine (1); A support plate (2), a sliding sleeve (3), a protective cover (4), a fixed plate (5) and an inserting plate (12), wherein the support plate (2) is fixedly connected to the rear side of the grinding machine (1), the sliding sleeve (3) is slidably connected to the outer wall of the support plate (2), the protective cover (4) is fixedly connected to the front side of the sliding sleeve (3), the fixed plate (5) is fixedly connected to the rear side of the sliding sleeve (3), the inserting plate (12) is slidably connected to the top of the fixed plate (5), and slots are symmetrically provided on the rear side of the support plate (2), and the number of the slots is two, and the slots are adapted to the inserting plate (12); A positioning mechanism is connected to the plug plate (12), and is used to fix the protective cover (4).

2. A tungsten electrode production grinder that is convenient for cleaning debris according to claim 1, characterized in that: The positioning mechanism comprises: a rotating rod (7), a connecting rod (8), a rotating wheel (9) and a connecting plate (10); The rotating rod (7) is rotatably connected to the top of the fixed plate (5), the connecting plate (10) is slidably connected to the top of the fixed plate (5), and the front side of the connecting plate (10) is fixedly connected to the rear side of the plug plate (12), the connecting rod (8) is fixedly connected to the rear side of the connecting plate (10), the rotating wheel (9) is rotatably connected to the top of the rotating wheel (9), and the outer wall of the rotating wheel (9) is in active contact with the outer wall of the rotating rod (7).

3. A tungsten electrode production grinder that is convenient for cleaning debris according to claim 1, characterized in that: The top of the fixed plate (5) is fixedly connected to a limiting frame (6), and the inner wall of the limiting frame (6) is slidably connected to the outer wall of the connecting plate (10).

4. A tungsten electrode production grinder that is convenient for cleaning debris according to claim 3, characterized in that: A limiting hole is provided on the rear side of the limiting frame (6), and the inner wall of the limiting hole is slidably connected to the outer wall of the connecting rod (8).

5. A tungsten electrode production grinder that is convenient for cleaning debris according to claim 3, characterized in that: The inner wall of the limit frame (6) is symmetrically fixedly connected with springs (11), and the number of the springs (11) is two, and the rear side of the connecting plate (10) is fixedly connected to the front sides of the two springs (11).

6. A tungsten electrode production grinder that is convenient for cleaning debris according to claim 1, characterized in that: The protective cover (4) is made of transparent plastic material.

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