Mass block detection mechanism

Abstract

The utility model discloses a mass block detection mechanism, which relates to the field of industrial part production and comprises a supporting bottom plate, side plates are symmetrically arranged on two sides of the supporting bottom plate, a limiting plate is arranged between the pair of side plates, and a second sliding groove is formed in one side, close to the supporting bottom plate, of each side plate. And a first rotating shaft is rotationally arranged in the second sliding groove. According to the utility model, a third motor drives a third rotating shaft to rotatably cooperate with a second sliding block and a first sliding block to control a second baffle plate and a third baffle plate to move, at the moment, through an arranged connecting plate, the second baffle plate and the first baffle plate are rotatably arranged, and the detection device slides in a first sliding groove through the third sliding block, so that the detection accuracy is improved. When the mass block is detected, the first conductor is in contact with the second conductor, the first motor works, the first motor controls the second rotating shaft to rotate, the arranged first baffle is driven to be opened, the unqualified mass block falls off from the first baffle at the moment, and detection of the mass block is completed.

Description

Technical Field

[0001] The utility model relates to the field of industrial parts production, in particular to a mass block detection mechanism. Background Art

[0002] The mass block is a metal sheet made of tungsten, which has high density, high melting point, high strength and good electrical and thermal conductivity. The main component of the mass block is tungsten, usually containing more than 99.95% of tungsten elements, and the content of other elements is extremely low. The mass block is mainly used to manufacture the heating element, heat insulation screen and parts of the electric vacuum electric light source of the electric vacuum furnace. Because the mass block has a wide range of uses, the demand for it has also risen sharply. The preparation method of the mass block is usually to press the tungsten powder into shape by isostatic pressing, sinter it at high temperature to prepare a tungsten slab, and then process it through rolling mills and shearing machines. Depending on different uses and requirements, the specifications and shapes of the mass blocks will also vary.

[0003] Now, because tungsten powder is sintered at high temperature to form a mass block, there are different requirements for the shape of the mass block. In actual use, it needs to be processed secondary according to its specific purpose. It needs to be made into a specific shape through stamping, rolling and other methods. In this process, the mass block itself may bend due to uneven force during the stamping process. The application scenarios of the mass block generally require high-precision use. Therefore, after the mass block is stamped, the shape of the mass block needs to be detected.

[0004] However, due to the wide range of uses of mass blocks, the volume of mass blocks in some devices is very small, and their application scenarios are generally more delicate scenarios, so the volume requirements of mass blocks are more stringent. Existing mass block detection mechanisms generally place the mass block on a detection machine, set the corresponding detection slot according to the model of the test mass block, and then control the push rod to push the mass block into the detection slot. If the mass block passes, it means that the shape is qualified. If it fails, it means that the mass block does not meet the requirements.

[0005] However, when the existing mass block detection mechanism monitors the mass block, it passes through the detection mechanism. If it does not meet the requirements, it means that the mass block cannot pass through the detection slot. At this time, the detection slot will be squeezed, indicating that it does not meet the requirements. At this time, if the mass block is not taken out in time, the control rod will continue to push the mass block toward the detection slot, which may cause the mass block to deform or be damaged, thereby causing the mass block to be unable to be used normally. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a mass block detection mechanism to solve the technical problem that when the existing mass block detection mechanism monitors the mass block, it passes through the detection mechanism. If it does not meet the requirements, it means that the mass block cannot pass through the detection slot. At this time, the detection slot will be squeezed, indicating that it does not meet the requirements. If the mass block is not taken out in time at this time, the set control rod will continue to push the mass block toward the detection slot, which may cause the mass block to deform or be damaged, thereby causing the mass block to be unable to be used normally.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mass block detection mechanism comprises a supporting base plate, side plates are symmetrically arranged on both sides of the supporting base plate, a limiting plate is arranged between a pair of the side plates, a second slide groove is opened on a surface of the side plate close to the supporting base plate, a first rotating shaft is rotatably arranged in the second slide groove, a third motor is arranged on one side of the first rotating shaft extending through the limiting plate, a pushing block is arranged on the supporting base plate to cooperate with the first rotating shaft, a first slide groove is arranged on one side of the second slide groove on a surface of the side plate close to the supporting base plate, a third sliding block is slidably arranged in the first slide groove, a detection device is arranged on the supporting base plate to cooperate with the third sliding block, the detection device is connected to the third sliding block, a first conductor is arranged on one side of the third sliding block, and a second conductor is arranged in the first slide groove to cooperate with the first conductor.

[0008] By adopting the above technical solution, the third motor is provided to drive the first rotating shaft to rotate and then drive the pushing block to move to cooperate with the detection device, so as to realize the detection of the mass block.

[0009] The utility model is further configured such that a through hole is opened on the support base plate below the detection device, a pair of first baffles are rotatably arranged in the through hole, the first baffles are rotatably arranged with the first baffles through a second rotating shaft, and the second rotating shaft extends to the outside of the support base plate and is connected to the first motor.

[0010] By adopting the above technical solution, through the provision of the first baffle, when the mass block does not meet the requirements, the first baffle is controlled by the first motor to make the through hole fall, thereby realizing the screening of the mass block.

[0011] The utility model is further configured as follows: a groove is provided on one side of the first baffle on the support base plate, a second baffle and a third baffle are symmetrically arranged in the groove, a third slide groove is symmetrically provided on both sides of the second baffle and the third baffle in the groove, a third rotating shaft is rotatably arranged in the third slide groove, the third rotating shaft extends to the outside of the support base plate toward a side away from the first baffle, the third rotating shaft is connected to the second motor outside the support base plate, second sliders are provided on both sides of the third baffle to cooperate with the third rotating shaft, and first sliders are provided on both sides of the second baffle to cooperate with the third rotating shaft.

[0012] By adopting the above technical solution, the third rotating shaft drives the first slider and the second slider to move, drives the second baffle and the third baffle to move, thereby controlling the angle between the second baffle and the third baffle to buffer the mass block.

[0013] The utility model is further configured that a connecting plate is provided on one side of the third baffle plate close to the second baffle plate, a groove is provided on the second baffle plate to match the connecting plate, rotating shafts are symmetrically provided on both sides of the connecting plate, and a rotating groove is provided in the groove on the second baffle plate to match the rotating shaft.

[0014] By adopting the above technical solution, the second baffle and the third baffle are rotatably arranged by setting a rotating shaft to cooperate with the rotating groove, so that when the second baffle and the third baffle move relative to each other, their angles can be controlled.

[0015] The utility model is further configured such that a spring is provided in the first slide groove to cooperate with the first conductor and the second conductor, and a detection groove is provided on the detection device.

[0016] By adopting the above technical solution, the detection device is reset conveniently through the provided spring, the detection groove is used to detect whether the mass block is qualified, and the feed inlet is the same as that for putting the mass block into the device.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] The utility model drives the third rotating shaft to rotate by the third motor, and the second slider and the first slider are coordinated to control the second baffle and the third baffle to move. At this time, the second baffle and the first baffle are rotated by the connecting plate. Through such a setting, when the chip enters through the feeding trough, the first baffle and the second baffle are arranged at a certain angle. At this time, the mass block will slide to one side and then control the first baffle and the second baffle to reset to a horizontal level, so that the mass block is placed horizontally on the baffle. At this time, the first rotating shaft is controlled by the fourth motor to rotate, and then the pushing block pushes the mass block to the detection device to monitor the mass block. If it meets the requirements, the mass block passes. If it does not meet the requirements, the mass block will press the detection device. At this time, the mass block will continue to press the detection device. The detection device slides in the first sliding groove through the third slider, so that the first conductor and the second conductor contact, and then the first motor is operated, so that the first motor controls the second rotating shaft to rotate, and then drives the set first baffle to open. At this time, the unqualified mass block will fall from the first baffle, completing the detection of the mass block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the second baffle and the third baffle of the utility model;

[0023] Figure 5 It is a schematic diagram of the push block structure of the utility model.

[0024] In the figure: 1. supporting bottom plate; 2. side plate; 3. first slide groove; 4. first baffle plate; 5. first motor; 6. pushing block; 7. limiting plate; 8. second slide groove; 9. first rotating shaft; 10. second rotating shaft; 11. first slider; 12. second baffle plate; 13. third slide groove; 14. third baffle plate; 15. second slider; 16. groove; 17. connecting plate; 18. detection device; 19. detection groove; 20. third slider; 21. first conductor; 22. second conductor; 23. second motor; 24. rotating groove; 25. rotating shaft; 26. third motor; 27. third rotating shaft; 28. spring; 29. ​​feeding port; 30. slotting. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] The following describes an embodiment of the utility model based on its overall structure.

[0027] A mass block detection mechanism, such as Figure 1-4As shown, it includes a supporting base plate 1, side plates 2 are symmetrically arranged on both sides of the supporting base plate 1, a limiting plate 7 is arranged between a pair of the side plates 2, and a pair of the side plates 2 are provided with a feeding port 29, and a mass block is put into the device through the provided feeding port 29. Further, a through hole is opened on the supporting base plate 1 below the detection device 18, and a pair of first baffles 4 are rotatably arranged in the through hole, and the first baffle 4 is rotatably arranged with the first baffle 4 through a second rotating shaft 10, and the second rotating shaft 10 extends to the outside of the supporting base plate 1 and is connected to a first motor 5. A second slide groove 8 is opened on a surface of the side plate 2 close to the supporting base plate 1, and a first rotating shaft 9 is rotatably arranged in the second sliding groove 8. A third motor 26 is arranged on one side of the first rotating shaft 9 extending through the limiting plate 7, and a pushing block 6 is arranged on the supporting base plate 1 to cooperate with the first rotating shaft 9. A first slide groove 3 is arranged on one side of the second slide groove 8 of the side plate 2 close to the supporting base plate 1, and a third slide is slidably arranged in the first sliding groove 3. Block 20, a detection device 18 is provided on the support base plate 1 to cooperate with the third slider 20, and the detection device 18 is connected to the third slider 20. A first conductor 21 is provided on one side of the third slider 20, and a second conductor 22 is provided in the first slide groove 3 to cooperate with the first conductor 21. In this way, when the mass block enters the device, the third motor 26 drives the first rotating shaft 9 to rotate, thereby driving the set pushing block 6 to move toward the mass block, pressing it to move toward the detection device 18, and in coordination with it, a detection slot 19 is provided on the detection device 18. If the mass block is qualified, it can pass through the detection slot 19. If it is unqualified, the detection device 18 will be pressed to move it. When the detection device 18 moves, it will drive the third slider 20 to move, so that the set first conductor 21 moves toward the second conductor 22. When the first conductor 21 and the second conductor 22 contact, the first baffle 4 can be controlled to open, so that the unqualified mass block falls from the through hole, thereby realizing the screening of the mass block.

[0028] Further, a slot 30 is provided on the support base plate 1 on one side of the first baffle plate 4, and a second baffle plate 12 and a third baffle plate 14 are symmetrically arranged in the slot 30, and a third slide groove 13 is symmetrically provided on both sides of the second baffle plate 12 and the third baffle plate 14 in the slot 30, and a third rotating shaft 27 is rotatably arranged in the third slide groove 13, and the third rotating shaft 27 extends to the outside of the support base plate 1 to a side away from the first baffle plate 4, and the third rotating shaft 27 is connected to the second motor 23 outside the support base plate 1, and second sliders 15 are provided on both sides of the third baffle plate 14 to cooperate with the third rotating shaft 27, and first sliders 11 are provided on both sides of the second baffle plate 12 to cooperate with the third rotating shaft 27. The third baffle plate 14 is provided with a connecting plate 17 on one side close to the second baffle plate 12, and a groove 16 is provided on the second baffle plate 12 to cooperate with the connecting plate 17. Rotating shafts 25 are symmetrically provided on both sides of the connecting plate 17, and a rotating groove 24 is provided in the groove 16 on the second baffle plate 12 to cooperate with the rotating shaft 25. In this way, when the second motor 23 drives the third rotating shaft 27 to rotate, it can also drive the second slider 15 and the first slider 11 to move relative to each other. At this time, the second baffle plate 12 and the first baffle plate 4 can form a moving angle with the second baffle plate 4 and the second baffle plate 12 through the rotating shaft 25. At this time, the mass block entering through the feed port 29 is buffered to a certain extent to be protected.

[0029] A spring 28 is provided in the first slide groove 3 to cooperate with the first conductor 21 and the second conductor 22. The spring 28 facilitates the reset of the third slider 20, thereby driving the detection device 18 to reset.

[0030] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A mass detection mechanism, comprising a supporting base plate (1), characterized in that: The supporting base plate (1) is symmetrically provided with side plates (2) on both sides, a limiting plate (7) is provided between the pair of side plates (2), a second slide groove (8) is provided on the side of the side plate (2) close to the supporting base plate (1), a first rotating shaft (9) is rotatably provided in the second slide groove (8), a third motor (26) is provided on one side of the first rotating shaft (9) extending through the limiting plate (7), a pushing block (6) is provided on the supporting base plate (1) to cooperate with the first rotating shaft (9), and the side plates (2) are close to the supporting base plate (1). A first slide groove (3) is provided on one side of the second slide groove (8) near the support base plate (1); a third slider (20) is slidably provided in the first slide groove (3); a detection device (18) is provided on the support base plate (1) to cooperate with the third slider (20); the detection device (18) is connected to the third slider (20); a first conductor (21) is provided on one side of the third slider (20); and a second conductor (22) is provided in the first slide groove (3) to cooperate with the first conductor (21).

2. A mass block detection mechanism according to claim 1, characterized in that: A through hole is provided on the support base plate (1) below the detection device (18), and a pair of first baffles (4) are rotatably arranged in the through hole. The first baffles (4) are rotatably arranged with the first baffles (4) via a second rotating shaft (10), and the second rotating shaft (10) extends to the outside of the support base plate (1) and is connected to a first motor (5).

3. A mass block detection mechanism according to claim 1, characterized in that: The support base plate (1) is provided with a slot (30) on one side of the first baffle plate (4), and a second baffle plate (12) and a third baffle plate (14) are symmetrically arranged in the slot (30). A third slide groove (13) is symmetrically arranged on both sides of the second baffle plate (12) and the third baffle plate (14) in the slot (30), and a third rotating shaft (27) is rotatably arranged in the third slide groove (13). The third rotating shaft (27) extends to the outside of the support base plate (1) toward a side away from the first baffle plate (4), and the third rotating shaft (27) is connected to the second motor (23) outside the support base plate (1), and second sliders (15) are arranged on both sides of the third baffle plate (14) to cooperate with the third rotating shaft (27), and first sliders (11) are arranged on both sides of the second baffle plate (12) to cooperate with the third rotating shaft (27).

4. A mass block detection mechanism according to claim 3, characterized in that: A connecting plate (17) is arranged on one side of the third baffle plate (14) close to the second baffle plate (12); a groove (16) is arranged on the second baffle plate (12) to match the connecting plate (17); rotating shafts (25) are symmetrically arranged on both sides of the connecting plate (17); and a rotating groove (24) is arranged in the groove (16) on the second baffle plate (12) to match the rotating shaft (25).

5. A mass block detection mechanism according to claim 1, characterized in that: A spring (28) is provided in the first slide groove (3) to cooperate with the first conductor (21) and the second conductor (22), a detection groove (19) is provided on the detection device (18), and a feeding port (29) is provided on the pair of side plates (2).

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