Grain size testing device for metal material detection

Abstract

The invention relates to the technical field of metal material performance testing, in particular to a grain size testing device for metal material detection, which comprises an adjusting chamber, an irregular hole is formed in one side of the adjusting chamber, and a motor is fixedly connected to one side, far away from the irregular hole, of the adjusting chamber. A conveying belt is arranged on the side, close to the irregular hole, of the adjusting chamber, a side plate is arranged on the side, away from the adjusting chamber, of the conveying belt, the conveying belt is slidably connected to the position between the adjusting chamber and the side plate, a sliding cover is slidably connected into the adjusting chamber, and a detection assembly is arranged on the side, away from the conveying belt, of the sliding cover. According to the invention, synchronous motion detection of the detector and the metal piece is realized under the cooperation of the rotating disc and the convex column, and meanwhile, the transmission between the gear and the chain wheel forms a switch form through the limiting relationship between the extension rod and the inclined plate, so that the conveying and detection of the metal piece can be integrally completed at the same time, and the efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal material performance testing, in particular to a grain size testing device for metal material detection. Background Art

[0002] Metal grain size refers to the size of the grains in metal materials, usually measured in microns. Grains are the basic units in metal crystals and are connected to each other through grain boundaries. The metal grain size test is a process of quantitatively or semi-quantitatively analyzing the size, distribution and morphology of the grains in metal materials through various methods. Its core is to reveal the relationship between the microstructure and macroscopic properties of the material.

[0003] China Publication No.: CN112798478B discloses a grain size testing device for metal material inspection, comprising a support column, the top end of the support column is rotatably connected to a metallographic microscope, the bottom end of the metallographic microscope is sleeved with a camera, the interior of the support column is electrically connected to an image sensor, the bottom end of the support column is fixedly connected to a rotating rod, the outer side of the support column is sleeved with an auxiliary box, the top of the auxiliary box is fixedly connected to a sleeve, the top of the sleeve is penetrated by a metal hose, the top of the metal hose is fixedly connected to a nozzle, a rotating motor is installed inside the sleeve, and the output end of the rotating motor is sleeved with a fan blade. The present invention solves the problems of existing grain size testing devices in which the user needs to rotate the structure to adjust the distance between the stage and the objective lens while using the eyepiece for observation during use, making the distance adjustment process time-consuming, resulting in low efficiency of the device in grain size testing, and dust in blind spots of the device is difficult to clean out, resulting in insufficient cleaning of the device and affecting subsequent use of the device.

[0004] Although the above patent uses a testing device and a rotating device to adjust the stage and the objective lens to ensure that the dust in the blind corners of the cleaning device is cleaned and the adjustment process is time-consuming, resulting in low testing efficiency, but considering that in some large-scale production lines and in the use of new processes, routine random inspections will be carried out in proportion, while new processes or high-risk areas will be fully inspected, it is more time-consuming and labor-intensive to conduct inspections only by manual inspection.

[0005] In view of this, we propose a grain size testing device for metal material testing. Summary of the Invention

[0006] The object of the present invention is to provide a grain size testing device for metal material detection to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides a grain size testing device for metal material testing, comprising an adjustment chamber, an irregular hole being formed on one side of the adjustment chamber, a motor being fixedly connected to the adjustment chamber on a side away from the irregular hole, a conveyor belt being provided on a side of the adjustment chamber close to the irregular hole, a side plate being provided on a side of the conveyor belt away from the adjustment chamber, the conveyor belt being slidably connected between the adjustment chamber and the side plate, a sliding cover being slidably connected within the adjustment chamber, and a detection assembly being provided on a side of the sliding cover away from the conveyor belt;

[0008] The detection component includes a rotating rod, a support frame is provided below the rotating rod, a sliding frame is provided on the support frame, a sliding plate is provided in the sliding frame, and a detector is provided on one side of the sliding plate.

[0009] As a preferred embodiment of the present invention, the sliding cover is rotatably connected to the inside with a rotating wheel, the outer walls of the rotating wheels on both sides are provided with a sprocket, one outer wall of the sliding cover is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to a sloped plate on the side away from the sliding cover.

[0010] As a preferred embodiment of the present invention, the rotating rod is fixedly connected to the output end of the motor, the middle end of the rotating rod is fixedly connected to a sliding ring, the outer wall of the rotating rod is fixedly connected to a turntable, the outer wall of the turntable is provided with a plurality of semicircular grooves in a circular array, the rotating rod is fixedly connected to a gear at the end away from the motor, and the gear is meshed with the bottom of the upper part of the sprocket.

[0011] As a preferred embodiment of the present invention, the support frame is fixedly connected to the bottom inner wall of the adjustment chamber, and C-shaped parts are fixedly connected to the top of both sides of the support frame. The inner sides of the C-shaped parts on both sides are fixedly connected to thick rods, and the thick rods are telescopically connected to a thin rod at one end away from the C-shaped part. The middle end of the thin rod is fixedly connected to an arched part, and an arched hole is provided on the surface of the arched part.

[0012] As a preferred embodiment of the present invention, the thin rod is fixedly connected to a fixed column at one end away from the C-shaped member through another thick rod. The fixed column is located at the middle end of the support frame, and the rotating rod passes through and is rotatably connected to the fixed column.

[0013] As a preferred embodiment of the present invention, a sliding frame is provided between the C-shaped members on both sides, and extension rods are fixedly connected to both sides of the sliding frame. The extension rods are slidably connected to the inner side of the C-shaped member. Strip holes are provided on both sides of the sliding frame, and a slide rail is installed on the inner side of the sliding frame, wherein:

[0014] The extension rod and the inclined plate are located on the same vertical plane, and the end of the extension rod is aligned with the end of the inclined plate.

[0015] As a preferred embodiment of the present invention, the sliding plate is slidably connected to the sliding rail, an annular hole is opened on the surface of the sliding plate, the width of the annular hole matches the diameter of the sliding ring, and the sliding ring is slidably connected in the annular hole.

[0016] As a preferred embodiment of the present invention, a plurality of raised columns are fixedly connected to one side of the sliding plate, and the plurality of raised columns are distributed in a horizontal linear array. The turntable and the plurality of raised columns are on the same vertical plane, and the diameter of the semicircular groove on the outer wall of the turntable matches the diameter of the plurality of raised columns.

[0017] As a preferred embodiment of the present invention, both sides of the sliding plate are fixedly connected with extension columns through the strip holes, one side of the extension column is fixedly connected with a sliding column, the diameter of the sliding column matches the width of the arch hole, and the sliding column is slidably connected in the arch hole.

[0018] As a preferred embodiment of the present invention, the sliding columns on both sides are fixedly connected to a fixing bar at one end away from the extension column, the fixing bar is fixedly connected to a detection platform at the side away from the sliding column, the bottom of the detection platform is fixedly connected to a detector, and the detector faces the direction of the conveyor belt.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the viscosity detection device for inkjet printers, the motor drives the rotating rod to rotate, and the cooperation between the rotating disk and the raised column realizes the synchronous motion detection of the detector and the metal part.

[0021] 2. In the viscosity detection device for inkjet printers, the restrictive relationship between the extension rod and the inclined plate enables the transmission between the gear and the sprocket to form a switch form, which can realize the simultaneous completion of the transportation and detection of metal parts, greatly improving efficiency.

[0022] 3. In the viscosity detection device for inkjet printers, periodic reciprocating motion can ensure that a short pause occurs during the transportation and detection of metal materials, and regular and periodic transportation can be achieved to ensure that problems such as missed detection and wrong detection will not occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is an overall three-dimensional schematic diagram of the viscosity detection device for an inkjet printer of the present invention;

[0024] Figure 2 It is a longitudinal cross-sectional schematic diagram of a viscosity detection device for an inkjet printer according to the present invention;

[0025] Figure 3 It is a transverse cross-sectional schematic diagram of a viscosity detection device for an inkjet printer according to the present invention;

[0026] Figure 4This is a schematic three-dimensional diagram of the interior of an adjustment chamber of a viscosity detection device for an inkjet printer according to the present invention;

[0027] Figure 5 A schematic three-dimensional diagram of the interior details of the adjustment chamber of the viscosity detection device for an inkjet printer according to the present invention;

[0028] Figure 6 This is an enlarged schematic diagram of part A of the viscosity detection device for an inkjet printer of the present invention;

[0029] Figure 7 This is a detailed three-dimensional schematic diagram of the detection component of the viscosity detection device for the inkjet printer of the present invention;

[0030] Figure 8 This is a three-dimensional schematic diagram of the detection components of the viscosity detection device for inkjet printers of the present invention;

[0031] The meaning of each number in the figure is:

[0032] 1. Adjustment chamber; 11. Irregular hole; 111. Motor; 12. Sliding cover; 121. Rotating wheel; 122. Sprocket; 123. Fixed plate; 1231. Inclined plate; 2. Conveyor belt; 3. Side plate;

[0033] 4. Detection assembly; 41. Rotating rod; 411. Sliding ring; 412. Turntable; 413. Gear; 42. Support frame; 421. C-shaped part; 422. Thick rod; 423. Thin rod; 4231. Arched part; 4232. Arched hole; 424. Fixed column; 43. Sliding frame; 431. Strip hole; 432. Slide rail; 433. Extension rod; 44. Sliding plate; 441. Annular hole; 442. Raised column; 443. Extension column; 4431. Sliding column; 45. Fixed bar; 46. Testing table; 461. Detector. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0036] Example 1

[0037] See also Figures 1-8 As shown, this embodiment provides a grain size testing device for metal material testing, including an adjustment chamber 1, an irregular hole 11 is opened on one side of the adjustment chamber 1, a motor 111 is fixedly connected to the adjustment chamber 1 on the side away from the irregular hole 11, a conveyor belt 2 is provided on the side of the adjustment chamber 1 close to the irregular hole 11, the conveyor belt 2 is provided with a side plate 3 on the side away from the adjustment chamber 1, the conveyor belt 2 is slidably connected between the adjustment chamber 1 and the side plate 3, a sliding cover 12 is slidably connected in the adjustment chamber 1, and a detection component 4 is provided on the side of the sliding cover 12 away from the conveyor belt 2, the detection component 4 includes a rotating rod 41, a support frame 42 is provided below the rotating rod 41, a sliding frame 43 is provided on the support frame 42, a sliding plate 44 is provided in the sliding frame 43, and a detector 461 is provided on one side of the sliding plate 44.

[0038] like Figure 4 As shown, the sliding cover 12 has rotating wheels 121 connected to its interior on both sides, and the outer walls of the rotating wheels 121 on both sides are provided with sprockets 122. A fixed plate 123 is fixedly connected to the outer wall of one side of the sliding cover 12, and the fixed plate 123 is fixedly connected to the inclined plate 1231 on the side away from the sliding cover 12.

[0039] like Figure 8As shown, the rotating rod 41 is fixedly connected to the output end of the motor 111, the middle end of the rotating rod 41 is fixedly connected to a sliding ring 411, the outer wall of the rotating rod 41 is fixedly connected to a rotating disk 412, and the outer wall of the rotating disk 412 is provided with a plurality of semicircular grooves in a circular array. The rotating rod 41 is fixedly connected to a gear 413 at the end away from the motor 111, and the gear 413 is meshed with the bottom of the upper part of the sprocket 122. The support frame 42 is fixedly connected to the bottom inner wall of the adjustment chamber 1, and the top of both sides of the support frame 42 is fixedly connected to C-shaped parts 421. The inner sides of the C-shaped parts 421 on both sides are fixedly connected with thick rods 422, and the thick rods 422 are telescopically connected to the thin rods 423 at the end away from the C-shaped part 421. The middle end of the thin rods 423 is fixedly connected to an arched part 4231, and an arched hole 4232 is provided on the surface of the arched part 4231. The thin rods 423 are fixedly connected to a fixed column 424 at the end away from the C-shaped part 421 through another section of thick rods 422. The fixed column 424 is located at the middle end of the support frame 42, and the rotating rod 41 passes through and is rotatably connected to the fixed column 424.

[0040] like Figure 6-Figure 8 As shown, a sliding frame 43 is provided between the C-shaped members 421 on both sides, and an extension rod 433 is fixedly connected to both sides of the sliding frame 43. The extension rod 433 is slidably connected to the inner side of the C-shaped member 421. Bar holes 431 are provided on both sides of the sliding frame 43, and a sliding rail 432 is installed on the inner side of the sliding frame 43, wherein: the extension rod 433 and the inclined plate 1231 are on the same vertical plane, and the end of the extension rod 433 matches the position of the end of the inclined plate 1231. The sliding plate 44 is slidably connected to the sliding rail 432, and an annular hole 441 is provided on the surface of the sliding plate 44. The width of the annular hole 441 matches the diameter of the sliding ring 411. The sliding ring 411 is slidably connected in the annular hole 441. A plurality of raised columns 442 are fixedly connected to one side of the sliding plate 44. It is distributed in a horizontal linear array, the turntable 412 and the multiple raised columns 442 are on the same vertical plane, the diameter of the semicircular groove on the outer wall of the turntable 412 matches the diameter of the multiple raised columns 442, and the two sides of the sliding plate 44 are fixedly connected with extension columns 443 through the through-bar holes 431, and one side of the extension column 443 is fixedly connected with a sliding column 4431, the diameter of the sliding column 4431 matches the width of the arched hole 4232, and the sliding column 4431 is slidably connected in the arched hole 4232, and the sliding columns 4431 on both sides are fixedly connected with a fixing bar 45 at the end away from the extension column 443, and the fixing bar 45 is fixedly connected with a detection platform 46 on the side away from the sliding column 4431, and the bottom of the detection platform 46 is fixedly connected with a detector 461, and the detector 461 faces the direction of the conveyor belt 2.

[0041] It can be seen from this that when it is necessary to detect the grain size of metal materials, Figure 2-Figure 8As shown, during the preparation stage, the metal parts processed in the previous process are sampled and transported for inspection, and 5%-10% of the production batch is sampled and inspected. The prepared metal parts are continuously transported to the conveyor belt 2. At this time, the detection component 4 is started while the conveyor belt 2 is continuously transported. The rotating rod 41 rotates under the drive of the motor 111, and the rotating rod 41 rotates during the rotation of the rotating rod 41. The turntable 412 is driven to rotate. At this time, the rotation of the semicircular groove on the turntable 412 will drive the sliding plate 44 to a side due to the restriction of the raised column 442. The rotating disk 412 slides sideways, and the sliding plate 44 drives the sliding frame 43 and the extension rods 433 on both sides to move left and right. When the position of the rotating disk 412 reaches the end position of the protruding column 442, the rotating disk 412 uses the semicircular groove to push the protruding column 442 and the sliding plate 44 to slide downward. At this time, the sliding plate 44 drives the extension columns 443 and the sliding columns 4431 on both sides to move downward together during the downward movement. The sliding columns 4431 drive the fixing bar 45, the testing platform 46 and the detector 461 to move downward together, so that the detector 461 can detect the metal parts.

[0042] It should be noted that when the metal pieces driven by the conveyor belt 2 are being transported, the conveying wheel of the conveyor belt 2 will rotate together with the rotating wheel 121. At this time, the rotating wheel 121 will rotate together with the sprocket 122. At this time, the sprocket 122 is rotated by the rotating rod 41 driving the gear 413 to rotate. Therefore, when the turntable 412 rotates, the sliding plate 44 is driven to move left and right, and the metal pieces on the conveyor belt 2 are moved left and right. In the process of the sliding plate 44 moving left and right, the detector 461 on the detection table 46 is also driven to move together with the metal pieces. This allows the grain size detection of the metal material to be synchronized with the production line.

[0043] When the sliding frame 43 slides left and right and drives the ends of the extension rods 433 on both sides to slide to the position of the inclined plate 1231, the extension rod 433 on one side will gradually penetrate into the middle end position of the inclined plate 1231. Under the penetration of the extension rod 433 and the restriction of the inclined plate 1231, the sliding cover 12 will gradually move up a short distance. In the process of the sliding cover 12 moving up, the sprocket 122 will also be driven to move up together. In this process, the gear 413 will gradually move away from the sprocket 122. At this time, the rotating gear 413 will disengage from the sprocket 122, so that the sprocket 122, the rotating wheel 121 and the conveyor belt 2 will no longer rotate. At this time, the metal part and the detector 461 on the inspection table 46 have reached the specified position and no longer move. Then, the sliding plate 44 moves down and the conveyor belt 2 moves up, so that the two are gradually approached for inspection, and finally the inspection data is transmitted to the console for viewing. This makes it possible to achieve the simultaneous completion of the transportation and inspection of the metal parts when inspecting the metal parts in batches, without the need for the staff to manually transport the metal parts to be inspected.

[0044] It should be noted that when the sliding ring 411 rotates one circle along the annular hole 441, it is a reciprocating cycle. Then, after the detection is completed, that is, after the sliding ring 411 slides to the positions on both sides of the annular hole 441, sliding toward the horizontal direction again will cause the gear 413 and the sprocket 122 to mesh with each other and rotate again. At this time, the conveyor belt 2 will continue to transport the metal parts and detect them. At this time, the sliding ring 411 has completed one reciprocating cycle and is undergoing a second reciprocating cycle.

[0045] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A grain size testing device for metal material testing, comprising an adjustment chamber (1), characterized in that: An irregular hole (11) is provided on one side of the adjustment chamber (1); a motor (111) is fixedly connected to the adjustment chamber (1) on a side away from the irregular hole (11); a conveyor belt (2) is provided on a side of the adjustment chamber (1) close to the irregular hole (11); a side plate (3) is provided on the side of the conveyor belt (2) away from the adjustment chamber (1); the conveyor belt (2) is slidably connected between the adjustment chamber (1) and the side plate (3); a sliding cover (12) is slidably connected in the adjustment chamber (1); and a detection component (4) is provided on the side of the sliding cover (12) away from the conveyor belt (2); The detection assembly (4) includes a rotating rod (41), a support frame (42) is provided below the rotating rod (41), a sliding frame (43) is provided on the support frame (42), a sliding plate (44) is provided in the sliding frame (43), and a detector (461) is provided on one side of the sliding plate (44).

2. The grain size testing device for metal material detection according to claim 1, characterized in that: Rotating wheels (121) are rotatably connected to the interior of the sliding cover (12), and sprockets (122) are sleeved on the outer walls of the rotating wheels (121) on both sides. A fixed disk (123) is fixedly connected to the outer wall of one side of the sliding cover (12), and a slanted plate (1231) is fixedly connected to the fixed disk (123) on the side away from the sliding cover (12).

3. The grain size testing device for metal material detection according to claim 2, characterized in that: The rotating rod (41) is fixedly connected to the output end of the motor (111); a sliding ring (411) is fixedly connected to the middle end of the rotating rod (41); a rotating disk (412) is fixedly connected to the outer wall of the rotating rod (41); a plurality of semicircular grooves are formed in a circular array on the outer wall of the rotating disk (412); a gear (413) is fixedly connected to the end of the rotating rod (41) away from the motor (111); and the gear (413) is meshed with the bottom of the upper portion of the sprocket (122).

4. The grain size testing device for metal material detection according to claim 3, characterized in that: The support frame (42) is fixedly connected to the bottom inner wall of the adjustment chamber (1); the tops of both sides of the support frame (42) are fixedly connected with C-shaped parts (421); the inner sides of the C-shaped parts (421) on both sides are fixedly connected with thick rods (422); the thick rods (422) are telescopically connected to thin rods (423) at one end away from the C-shaped parts (421); the middle end of the thin rods (423) is fixedly connected with an arched part (4231); and the surface of the arched part (4231) is provided with an arched hole (4232).

5. The grain size testing device for metal material detection according to claim 4, characterized in that: The thin rod (423) is fixedly connected to a fixed column (424) at one end away from the C-shaped member (421) through another thick rod (422). The fixed column (424) is located at the middle end of the support frame (42). The rotating rod (41) passes through and is rotatably connected to the fixed column (424).

6. The grain size testing device for metal material detection according to claim 5, characterized in that: A sliding frame (43) is provided between the C-shaped members (421) on both sides. Extension rods (433) are fixedly connected to both sides of the sliding frame (43). The extension rods (433) are slidably connected to the inner side of the C-shaped member (421). Strip holes (431) are provided on both sides of the sliding frame (43). A sliding rail (432) is installed on the inner side of the sliding frame (43), wherein: The extension rod (433) and the inclined plate (1231) are located on the same vertical plane, and the end of the extension rod (433) is aligned with the end of the inclined plate (1231).

7. The grain size testing device for metal material detection according to claim 6, characterized in that: The sliding plate (44) is slidably connected to the sliding rail (432). An annular hole (441) is provided on the surface of the sliding plate (44). The width of the annular hole (441) matches the diameter of the sliding ring (411). The sliding ring (411) is slidably connected in the annular hole (441).

8. The grain size testing device for metal material detection according to claim 7, characterized in that: A plurality of raised columns (442) are fixedly connected to one side of the sliding plate (44), and the plurality of raised columns (442) are distributed in a horizontal linear array. The turntable (412) and the plurality of raised columns (442) are located on the same vertical plane, and the diameter of the semicircular groove on the outer wall of the turntable (412) matches the diameter of the plurality of raised columns (442).

9. The grain size testing device for metal material detection according to claim 8, characterized in that: The two sides of the sliding plate (44) are fixedly connected with extension columns (443) through the through-bar hole (431), and one side of the extension column (443) is fixedly connected with a sliding column (4431). The diameter of the sliding column (4431) matches the width of the arch hole (4232), and the sliding column (4431) is slidably connected in the arch hole (4232).

10. The grain size testing device for metal material detection according to claim 9, characterized in that: The sliding columns (4431) on both sides are fixedly connected to a fixing bar (45) at one end away from the extension column (443), and the fixing bar (45) is fixedly connected to a detection platform (46) at one side away from the sliding column (4431). The bottom of the detection platform (46) is fixedly connected to a detector (461), and the detector (461) faces the direction of the conveyor belt (2).

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