CN112122134A - Combined type wear-resistant ball multi-index detection device - Google Patents
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- CN112122134A CN112122134A CN202010775521.XA CN202010775521A CN112122134A CN 112122134 A CN112122134 A CN 112122134A CN 202010775521 A CN202010775521 A CN 202010775521A CN 112122134 A CN112122134 A CN 112122134A
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- 238000001514 detection method Methods 0.000 title claims abstract description 287
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- 238000012216 screening Methods 0.000 claims description 175
- 230000005540 biological transmission Effects 0.000 claims description 55
- 239000000523 sample Substances 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 description 24
- 238000007689 inspection Methods 0.000 description 11
- 238000000227 grinding Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 7
- 229910001141 Ductile iron Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000599 Cr alloy Inorganic materials 0.000 description 3
- 239000000788 chromium alloy Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/08—Sorting according to size measured electrically or electronically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to the technical field of wear-resistant ball detection tools, and particularly relates to a combined type wear-resistant ball multi-index detection device. The invention provides a combined wear-resistant ball multi-index detection device aiming at the problem that the size of a wear-resistant ball can only be detected in a targeted manner but the roundness of the wear-resistant ball cannot be detected in the prior art. The wear-resistant ball roundness detection device is provided with the size detection mechanism and the roundness detection mechanism which are communicated with each other, so that the size and the roundness of the wear-resistant ball can be detected sequentially.
Description
Technical Field
The invention belongs to the technical field of wear-resistant ball detection tools, and particularly relates to a combined type wear-resistant ball multi-index detection device.
Background
The wear-resisting ball is a crushing medium used in a ball mill and is used for crushing materials in a mill, one is white cast iron which takes chromium as a main alloy element, which is called chromium alloy cast iron for short, and the cast grinding ball which takes the chromium alloy cast iron as a material is called chromium alloy cast iron grinding ball; the other is that the casting grinding ball using nodular cast iron as material is called nodular cast iron grinding ball, wherein the nodular cast iron grinding ball with the matrix structure mainly being bainite obtained by heat treatment is called bainite ductile iron grinding ball for short; the nodular cast iron grinding ball with the matrix structure mainly martensite obtained by heat treatment is called martensite nodular cast iron grinding ball for short.
Because the poor wear-resisting ball of circularity can cause the damage to the ball mill at ball-milling in-process, the ball-milling crushing effect of the poor wear-resisting ball of circularity is poor moreover, and the ball mill has different crushing demands moreover, just so needs the wear-resisting ball of different size scopes, so in process of production, needs to detect indexes such as circularity, size of wear-resisting ball.
In response to this problem, research and study have been conducted in long-term production and life practice, and for example, chinese utility model patent discloses a size detection device for a wear-resistant ball [ application No.: 201420330436.2], the utility model comprises a chute, a plurality of pipelines and a plurality of storage boxes, wherein the bottom of the chute is provided with a plurality of through holes with different diameters, the chute and the horizontal plane form an included angle a, and the angle a is 3-10 degrees; one end of the pipeline is connected with the bottom of the through hole, and the other end of the pipeline is connected with the storage box.
The utility model discloses a through screening the wear-resisting ball of unidimensional through the hole that the diameter increases in proper order, but the device only can detect and screen the size of wear-resisting ball, can't detect the circularity of wear-resisting ball simultaneously.
Disclosure of Invention
The invention aims to solve the problems and provides a combined wear-resistant ball multi-index detection device capable of sequentially detecting the size and the roundness of a wear-resistant ball.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a modular wear-resisting ball many indexes detection device, is including the size detection mechanism that is used for detecting wear-resisting ball size and the circularity detection mechanism that is used for detecting wear-resisting ball circularity, size detection mechanism is linked together with at least one circularity detection mechanism, still including setting up the goal that is linked together on size detection mechanism and with size detection mechanism.
In the combined wear-resistant ball multi-index detection device, the size detection mechanism comprises a detection screening rack, a first detection screening mechanism for screening out large-size wear-resistant balls and a second detection screening mechanism for screening out small-size wear-resistant balls are arranged on the detection screening rack, the first detection screening mechanism and the second detection screening mechanism are communicated with each other, a large-size containing box, a small-size containing box and a finished product containing box are further arranged on the detection screening rack, the first detection screening mechanism is communicated with the large-size containing box, the second detection screening mechanism is communicated with the small-size containing box, and a discharge port communicated with the roundness detection mechanism is formed in the side surface of the finished product containing box; the first detection screening mechanism and the second detection screening mechanism are both located above the large-size containing box, the small-size containing box and the finished product containing box, the first detection screening mechanism is located above the second detection screening mechanism, and the finished product containing box is communicated with the second detection screening mechanism.
In the above combined type wear-resistant ball multi-index detection device, the first detection screening mechanism includes a detection conveying track and a screening plate assembly connected to the detection screening rack, the detection conveying track has an inward concave conveying groove, the height of the detection conveying track connected to one end of the detection screening rack in the vertical direction is higher than the height of the other end of the detection screening rack in the vertical direction, the screening plate assembly is located above the detection conveying track and forms a screening space with the detection conveying track, and the conveying groove is communicated with the screening space.
In the combined type wear-resistant ball multi-index detection device, the detection conveying track is further provided with a screening hole penetrating through the side wall of the detection conveying track, one side of the screening hole is communicated with the conveying groove, the other side of the screening hole is communicated with the large-size storage box, and the aperture of the screening hole is larger than the thickness of the screening space.
In foretell many indexs of combination formula wear-resisting ball detection device, the screening board subassembly includes fixed connection's connecting rod and screening board, the screening space is located the screening board and detects between the delivery track, the one end that the screening board was kept away from to the connecting rod is connected to on detecting the screening frame through the altitude mixture control subassembly that can make the screening board take place to be close to or keep away from the removal of detection delivery track, altitude mixture control subassembly is including seting up the adjustment tank in detecting the screening frame, the adjustment tank extends along vertical direction, the connecting rod runs through the adjustment tank and can follow the extending direction removal of adjustment tank, still rotate on the connecting rod and be connected with the locking ring, rotate and can make the locking ring press and establish in detecting the screening frame side, the locking ring is equipped with two, and the symmetry sets up the both sides in detecting.
In the combined type wear-resistant ball multi-index detection device, one side of the screening plate, which is far away from the connecting rod, is provided with the inclined guide surface, and one end of the inclined guide surface is communicated with the screening hole.
In foretell many indexes of combination formula wear-resisting ball detection device, roundness detection mechanism includes pick-up plate and wear-resisting ball arrangement base, and wear-resisting ball arrangement base is linked together with size detection mechanism, the pick-up plate is settled the base with wear-resisting ball and can be taken place relative rotation, fixedly connected with mounting bracket on the pick-up plate, and roundness detection subassembly connects on the mounting bracket, roundness detection subassembly's one end is laminated with the wear-resisting ball surface of placing on wear-resisting ball arrangement base mutually.
In the combined type wear-resistant ball multi-index detection device, the bottom surface of the wear-resistant ball mounting base is in driving connection with the driving motor, the cross section of the wear-resistant ball mounting base is circular, the axial lead of the driving shaft of the driving motor passes through the center of the wear-resistant ball mounting base, an anti-friction gap is formed between the edge of the wear-resistant ball mounting base and the edge of the detection plate, and the detection plate is fixedly arranged on the rack;
or the wear-resistant ball mounting base is fixedly arranged on the rack, the cross section of the wear-resistant ball mounting base and the cross section of the detection plate are circular, the circle centers of the wear-resistant ball mounting base and the cross section of the detection plate are coincident, the rack is provided with a rotating driving disc, the detection plate is connected to the rotating driving disc, and an anti-friction gap is formed between the edge of the wear-resistant ball mounting base and the edge of the detection plate.
In foretell many indexes of wear-resisting ball detection device of combination formula, the mounting bracket side is opened has the mounting hole that link up the mounting bracket lateral wall, and inside roundness detection subassembly passed through the mounting hole and extends to the mounting bracket, still including two at least retaining members that are located the mounting bracket both sides respectively, retaining member and roundness detection subassembly surface threaded connection rotate the retaining member and can make the retaining member press respectively to establish at the internal surface and the surface of mounting bracket, still fixedly connected with guide block in the mounting hole, the radial extension of guide block along the mounting bracket, roundness detection subassembly surface has to the inside sunken guide groove of roundness detection subassembly, guide block sliding connection is in guide groove.
In the above-mentioned combined wear-resisting ball multi-index detection device, the roundness detection assembly includes a cylindrical outer casing, one end of the outer casing, which is far away from the wear-resisting ball mounting base, is provided with a pressure sensor, one end, which is close to the wear-resisting ball mounting base, is provided with a detection probe, and the roundness detection assembly further includes a pressure transmission assembly arranged between the pressure sensor and the detection probe, one end of the pressure transmission assembly is connected with the detection probe, the other end of the pressure transmission assembly is pressed on the pressure sensor, the pressure transmission assembly includes a first pressure transmission plate fixedly connected to the detection probe and a second pressure transmission plate attached to the pressure sensor, the first pressure transmission plate is positioned in the outer casing and is slidably connected with the outer casing, and the roundness detection assembly further includes a pressure transmission spring positioned between the first pressure transmission plate and the second pressure transmission plate, one end of the pressure transmission spring is pressed, the other end is pressed on the second pressure transmission plate.
Compared with the prior art, the invention has the advantages that:
1. the wear-resistant ball roundness detection device is provided with the size detection mechanism and the roundness detection mechanism which are communicated with each other, so that the size and the roundness of the wear-resistant ball can be detected sequentially.
2. According to the invention, the wear-resistant balls with larger sizes are screened out by using the first detection screening mechanism, and the wear-resistant balls with smaller sizes are screened out by using the second detection screening mechanism, so that the wear-resistant balls with the required proper size range are obtained, and the accuracy and the efficiency of detection screening are higher.
3. The invention is provided with the height adjusting assembly, and the distance between the screening plate and the detection conveying track can be adjusted according to the requirement, so that the size range of the screened wear-resistant balls is changed, and the grinding requirements of different ball mills are met.
4. According to the invention, the roundness detection assembly is arranged on the mounting frame fixedly connected to the detection plate, and a circle is drawn on the surface of the wear-resistant ball through the relative rotation between the detection plate and the wear-resistant ball mounting base, so that the roundness detection of the wear-resistant ball is realized, and the roundness detection assembly can be adjusted in mounting position, so that the distance between the roundness detection assembly and the wear-resistant ball is changed, and the roundness detection of the wear-resistant balls with different diameters is realized.
5. The wear-resistant ball mounting base is provided with the mounting groove, so that the stability of the wear-resistant ball on the wear-resistant ball mounting base is improved, and the accuracy of a detection result is ensured.
Drawings
FIG. 1 is a schematic connection diagram of the present invention;
FIG. 2 is a schematic view of the size detection mechanism;
FIG. 3 is a front view of the size detection mechanism;
FIG. 4 is a schematic structural view of a roundness detection mechanism;
FIG. 5 is a schematic structural view of a part of the structure of the roundness detection mechanism;
FIG. 6 is an exploded view of the roundness detection assembly;
FIG. 7 is a cross-sectional view of the roundness detection assembly;
in the figure: the detection screening machine frame 1, the first detection screening mechanism 2, the second detection screening mechanism 3, the large-size storage box 4, the small-size storage box 5, the finished product storage box 6, the elastic pad 7, the detection plate 8, the wear-resistant ball mounting base 9, the mounting frame 10, the roundness detection assembly 11, the driving motor 12, the anti-friction gap 13, the mounting hole 14, the locking member 15, the guide block 16, the guide groove 17, the detection conveying rail 21, the screening plate assembly 22, the screening space 23, the conveying groove 24, the screening hole 25, the mounting groove 91, the size detection mechanism 100, the outer shell 111, the pressure sensor 112, the detection probe 113, the pressure transmission assembly 114, the first pressure transmission plate 115, the second pressure transmission plate 116, the pressure transmission spring 117, the roundness detection mechanism 200, the connecting rod 221, the screening plate 222, the height adjustment assembly 223, the adjustment groove 224, the locking ring 225, the inclined guide surface 226, the pressure transmission, A ball inlet 300.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a combined wear-resistant ball multi-index detection device includes a size detection mechanism 100 for detecting the size of a wear-resistant ball, a roundness detection mechanism 200 for detecting the roundness of the wear-resistant ball, the size detection mechanism 100 being communicated with at least one roundness detection mechanism 200, and a ball inlet 300 provided on the size detection mechanism 100 and communicated with the size detection mechanism 100.
When the wear-resistant ball roundness detection mechanism is used, the wear-resistant balls enter the size detection mechanism 100 through the ball inlet 300, and after detection and screening, the wear-resistant balls in the proper size range are transferred into the roundness detection mechanism 200 for roundness detection. Therefore, the wear-resistant ball roundness detection device is provided with the size detection mechanism 100 and the roundness detection mechanism 200 which are communicated with each other, so that the size and the roundness of the wear-resistant ball can be detected sequentially.
As shown in fig. 2, the size detection mechanism 100 includes a detection screening rack 1, a first detection screening mechanism 2 for screening out large-size wear-resistant balls and a second detection screening mechanism 3 for screening out small-size wear-resistant balls are arranged on the detection screening rack 1, the first detection screening mechanism 2 and the second detection screening mechanism 3 are communicated with each other, a large-size storage box 4, a small-size storage box 5 and a finished product storage box 6 are further arranged on the detection screening rack 1, the first detection screening mechanism 2 is communicated with the large-size storage box 4, and the second detection screening mechanism 3 is communicated with the small-size storage box 5. Wherein, first detection screening mechanism 2 and second detection screening mechanism 3 all are located the top of jumbo size containing box 4, small-size containing box 5 and finished product containing box 6, and just first detection screening mechanism 2 is located the top of second detection screening mechanism 3, finished product containing box 6 is linked together with second detection screening mechanism 3.
During the use, place wear-resisting ball in first detection screening mechanism 2, detect the screening through first detection screening mechanism 2, wear-resisting ball that the size is too big is transferred and is accomodate in jumbo size containing box 4, in remaining wear-resisting ball passes through the detection and gets into second detection screening mechanism 3 under the action of gravity, detect the screening through second detection screening mechanism 3, wear-resisting ball of undersize is transferred and is accomodate in little size containing box 5, the wear-resisting ball of surplus in suitable size range is transferred and is accomodate in finished product containing box 6. Therefore, the wear-resistant balls with larger sizes are screened by the first detection screening mechanism 2, and the wear-resistant balls with smaller sizes are screened by the second detection screening mechanism 3, so that the wear-resistant balls with the required proper size range are obtained, and the accuracy and the efficiency of detection screening are high.
Preferably, the end of the second detecting and screening mechanism 3 close to the detecting and screening machine frame 1, the bottom surface of the large-size storage box 4, the bottom surface of the small-size storage box 5 and the bottom surface of the finished product storage box 6 are all connected with elastic pads 7 made of elastic materials. The elastic material of which the elastic pad 7 is made may be a rubber material or a silicone material. Because in the detection screening process, the circulation of wear-resisting ball between each spare part mainly depends on the action of gravity, so set up an elastic cushion 7 and can play the effect of buffering, prevent to detect the damage of screening mechanism and wear-resisting ball itself.
Preferably, the finished product storage box 6 has a discharge port (not shown) on the side surface thereof, which is communicated with the roundness detection mechanism 200, for example, the discharge port can be communicated with a conveying pipeline, so that the next roundness detection of the wear-resistant balls can be conveniently performed through size detection.
As shown in fig. 2 and fig. 3, the first detecting and screening mechanism 2 includes a detecting and conveying track 21 and a screening plate assembly 22 connected to the detecting and screening frame 1, the detecting and conveying track 21 has an inwardly recessed conveying groove 24, and the height of one end of the detecting and screening frame 1, which is connected to the detecting and conveying track 21, in the vertical direction is higher than the height of the other end of the detecting and screening frame in the vertical direction, so that the wear-resistant balls roll by themselves under the action of gravity. The screening plate assembly 22 is located above the detection conveying track 21 and forms a screening space 23 with the detection conveying track 21, and the conveying groove 24 is communicated with the screening space 23. When the wear-resistant ball sorting machine is used, the wear-resistant balls are placed in the conveying grooves 24 and roll along the detection conveying track 21 under the action of gravity, and the wear-resistant balls with overlarge sizes cannot pass through the sorting space 23 and are sorted and rejected.
As shown in fig. 2, the detection conveying rail 21 further has a screening hole 25 penetrating through a side wall of the detection conveying rail 21, one side of the screening hole 25 is communicated with the conveying groove 24, and the other side is communicated with the large-sized storage box 4. The oversized wear-resistant balls thus rejected can enter the large-sized storage box 4 through the screening holes 25. The communication mode can be a communication mode commonly used in the prior art, such as hose communication. Wherein the aperture of the screening holes 25 is larger than the thickness of the screening space 23. The thickness of the screening space 23 is the distance between the screening plate assembly 22 and the bottom surface of the inspection conveying rail 21.
Referring to fig. 2 and 3, the screening plate assembly 22 includes a connecting rod 221 and a screening plate 222 fixedly connected to each other, the screening space 23 is located between the screening plate 222 and the inspection conveying rail 21, and an end of the connecting rod 221 remote from the screening plate 222 is connected to the inspection screening machine frame 1 through a height adjusting assembly 223 capable of moving the screening plate 222 closer to or away from the inspection conveying rail 21. The invention is provided with the height adjusting component 223, and the distance between the screening plate 222 and the detection conveying track 21 can be adjusted according to the requirement, so that the size range of the screened wear-resistant balls is changed, and the grinding requirements of different ball mills are met.
Specifically, the height adjusting assembly 223 includes an adjusting groove 224 formed on the testing and screening machine frame 1, the adjusting groove 224 extends in a vertical direction, the connecting rod 221 penetrates through the adjusting groove 224 and can move in the extending direction of the adjusting groove 224, a locking ring 225 is rotatably connected to the connecting rod 221, and the locking ring 225 can be pressed on the side surface of the testing and screening machine frame 1 by rotating the locking ring 225.
In use, the locking ring 225 is rotated to move the connecting rod 221 along the extension direction of the adjusting slot 224, and the connecting rod 221 is moved to drive the screening plate 222, so as to change the thickness of the screening space 23, i.e. to change the upper size limit of the screening. When the screening machine moves to a proper position, the locking ring 225 is rotated to press the locking ring 225 against the side of the testing and screening machine frame 1, so that the connecting rod 221 is fixed relative to the testing and screening machine frame 1, thereby ensuring the stability of the thickness of the screening space 23.
Preferably, the locking rings 225 are provided in two numbers and symmetrically arranged on both sides of the side plate of the detecting and screening machine frame 1. This ensures the stability of the connection of the connecting rod 221 to the inspection and screening machine frame 1.
As shown in fig. 2, the side of the screening plate 222 away from the connecting rod 221 is provided with an inclined guide surface 226, and one end of the inclined guide surface 226 communicates with the screening hole 25. That is, the width of the screening plate 222 gradually decreases from the end far away from the screening hole 25 to the end near the screening hole 25, so that the wear-resistant balls with an excessively large size to be screened and removed can roll into the screening hole 25 under the guiding action of the inclined guide surface 226 and then be conveyed into the large-size storage box 4, and the efficiency of detection and screening is further improved.
The second detects screening mechanism 3 and can choose for use the concrete structure the same with first detection screening mechanism 2, and the difference lies in that the thickness that the second detected screening mechanism 3 detected the space will be less than the thickness that the first detection screened mechanism 2 detected the space to realize rejecting the purpose of the wear-resisting ball of undersize.
As shown in fig. 4, the roundness detection mechanism 200 includes a detection plate 8 and a wear-resistant ball mounting base 9, the wear-resistant ball mounting base 9 is communicated with the size detection mechanism 100, the detection plate 8 and the wear-resistant ball mounting base 9 can rotate relatively, a mounting frame 10 is fixedly connected to the detection plate 8, a roundness detection component 11 is connected to the mounting frame 10, and one end of the roundness detection component 11 is attached to the surface of a wear-resistant ball placed on the wear-resistant ball mounting base 9.
When the wear-resistant ball roundness detection device is used, a wear-resistant ball is placed on the wear-resistant ball mounting base 9, one end of the roundness detection assembly 11 is attached to the surface of the wear-resistant ball, the detection plate 8 and the wear-resistant ball mounting base 9 rotate relatively, and the end of the roundness detection assembly 11 makes a circle on the surface of the wear-resistant ball, so that the roundness of the wear-resistant ball is detected. In the invention, the roundness detection assembly 11 is arranged on the mounting frame 10 fixedly connected to the detection plate 8, and a circle is drawn on the surface of the wear-resistant ball through the relative rotation between the detection plate 8 and the wear-resistant ball mounting base 9, so that the roundness detection of the wear-resistant ball is realized, and the roundness detection of the wear-resistant balls with different diameters can be realized by adjusting the mounting position of the roundness detection assembly 11 and changing the distance between the roundness detection assembly 11 and the wear-resistant ball.
Preferably, the roundness detection assembly 11 is provided with a plurality of parts, so that the roundness of the wear-resistant balls at different positions can be detected, and the reliability of the detection result is ensured.
Wherein, the relative rotation of pick-up plate 8 and wear-resisting ball arrangement base 9 can be realized through the rotation of wear-resisting ball arrangement base 9 and the fixation of pick-up plate 8. Specifically, the bottom surface of the wear-resistant ball mounting base 9 is in driving connection with a driving motor 12, the cross section of the wear-resistant ball mounting base 9 is circular, the axis line of the driving shaft of the driving motor 12 passes through the center of the wear-resistant ball mounting base 9, an anti-friction gap 13 is formed between the edge of the wear-resistant ball mounting base 9 and the edge of the detection plate 8, the anti-friction gap 13 can prevent a large friction force from being generated between the detection plate 8 and the wear-resistant ball mounting base 9 during relative rotation, and the detection plate 8 is fixedly arranged on a frame diagram, which is not shown.
The relative rotation of the detection plate 8 and the wear-resistant ball mounting base 9 can also be realized by fixing the wear-resistant ball mounting base 9 and rotating the detection plate 8. Specifically, the wear-resistant ball mounting base 9 is fixedly arranged on a rack, the cross section of the wear-resistant ball mounting base 9 and the cross section of the detection plate 8 are circular with the centers of circles coincident, a rotary driving disc which is not shown in the drawing is arranged on the rack, the detection plate 8 is connected to the rotary driving disc, and an anti-friction gap 13 is formed between the edge of the wear-resistant ball mounting base 9 and the edge of the detection plate 8.
As shown in fig. 4, the center of the wear-resistant ball mounting base 9 is provided with a downwardly concave mounting groove 91, and the bottom surface of the mounting groove 91 is arc-shaped. According to the invention, the arrangement groove 91 is arranged on the wear-resistant ball arrangement base 9, so that the stability of the wear-resistant balls on the wear-resistant ball arrangement base 9 is improved, and the accuracy of the detection result is ensured.
Preferably, the surface of the seating groove 91 is made of a rubber material. Therefore, the friction coefficient between the wear-resistant ball and the surface of the containing groove 91 can be increased, and the placing stability of the wear-resistant ball is further ensured.
Referring to fig. 4 and 6, the side surface of the mounting frame 10 is provided with mounting holes 14 penetrating through the side wall of the mounting frame 10, the roundness detection assembly 11 extends into the mounting frame 10 through the mounting holes 14, the mounting frame further comprises at least two locking members 15 respectively located at two sides of the mounting frame 10, the locking members 15 are in threaded connection with the surface of the roundness detection assembly 11, and the locking members 15 can be pressed on the inner surface and the outer surface of the mounting frame 10 by rotating the locking members 15. The roundness detection assembly 11 and the mounting frame 10 can be fixed or separated from each other by rotating the locking piece 15, so that the mounting position of the roundness detection assembly 11 can be conveniently adjusted.
As shown in fig. 5, a guide block 16 is further fixedly connected in the mounting hole 14, the guide block 16 extends in the radial direction of the mounting bracket 10, a guide groove 17 recessed towards the inside of the roundness detection assembly 11 is formed in the surface of the roundness detection assembly 11, and the guide block 16 is slidably connected in the guide groove 17. The roundness detection assembly 11 is slid into the mounting hole 14 by the interfitting of the guide groove 17 and the guide block 16. The guide block 16 can play a role in guiding and limiting, so that the roundness detection assembly 11 is prevented from being inclined, and the detection precision of roundness detection is further ensured.
As shown in fig. 6 and 7, the roundness detection assembly 11 includes a cylindrical outer shell 111, a pressure sensor 112 is disposed at one end of the outer shell 111, which is far away from the wear-resistant ball mounting base 9, a detection probe 113 is disposed at one end of the outer shell, which is close to the wear-resistant ball mounting base 9, and a pressure transmission assembly 114 disposed between the pressure sensor 112 and the detection probe 113, wherein one end of the pressure transmission assembly 114 is connected to the detection probe 113, and the other end is pressed on the pressure sensor 112. During detection, if the surface of the wear-resistant ball has irregularities, the detection probe 113 is pushed to move in the radial direction, so as to generate a pressure, and the pressure is transmitted to the pressure sensor 112 through the pressure transmission assembly 114. Preferably, a processing unit of the prior art is optionally connected to the pressure sensor 112 to record the pressure change on the pressure sensor 112, so as to facilitate visual observation of the detection result.
Specifically, the pressure transmission assembly 114 includes a first pressure transmission plate 115 fixedly connected to the detection probe 113, a second pressure transmission plate 116 attached to the pressure sensor 112, the first pressure transmission plate 115 is located in the outer housing 111 and slidably connected to the outer housing 111, and a pressure transmission spring 117 located between the first pressure transmission plate 115 and the second pressure transmission plate 116, wherein one end of the pressure transmission spring 117 is pressed on the first pressure transmission plate 115, and the other end of the pressure transmission spring 117 is pressed on the second pressure transmission plate 116.
In use, the wear-resistant ball pushes the detection probe 113 to move, so as to drive the first pressure transmission plate 115 to slide, and the pressure transmission spring 117 is compressed, so as to transmit the pressure to the second pressure transmission plate 116, so that the second pressure transmission plate 116 is pressed on the pressure sensor 112.
Preferably, the cross-sectional area of the detection probe 113 is gradually reduced from one end away from the wear-resistant ball mounting base 9 to the other end. This can reduce the frictional force between the wear-resistant ball and the sensing probe 113.
The working principle of the invention is as follows: when the wear-resistant ball sorting machine is used, wear-resistant balls enter the wear-resistant balls through the ball inlet 300 and are placed in the conveying groove 24, the wear-resistant balls roll along the detection conveying track 21 under the action of gravity, the oversized wear-resistant balls cannot pass through the screening space 23 and roll into the screening holes 25 along the inclined guide surface 226, and then the wear-resistant balls are stored in the large-size storage box 4, so that the oversized wear-resistant balls are removed, the rest wear-resistant balls enter the second detection screening mechanism 3 through detection under the action of gravity, the process is repeated, the undersized wear-resistant balls are transferred and stored in the small-size storage box 5, and the rest wear-resistant balls in the proper size range are transferred and stored in the finished product storage box 6. After detection and screening, the wear-resistant balls in the proper size range, namely the wear-resistant balls in the finished product containing box 6, are conveyed and transferred to the wear-resistant ball mounting base 9 through the discharge port, at the moment, the bottoms of the wear-resistant balls are attached to the mounting groove 91, the roundness detection assembly 11 is mounted, one end of the roundness detection assembly 11 is attached to the surface of the wear-resistant balls, and the roundness detection assembly 11 is locked by rotating the locking piece 15. The driving motor 12 is started to drive the wear-resistant ball mounting base 9 to rotate, the end of the detection probe 113 makes a circle on the surface of the wear-resistant ball, if the surface of the wear-resistant ball has irregularities, the detection probe 113 is pushed to move in the radial direction, so as to drive the first pressure transmission plate 115 to slide, the pressure transmission spring 117 is compressed, so as to transmit the pressure to the second pressure transmission plate 116, and the second pressure transmission plate 116 is pressed on the pressure sensor 112. The pressure sensor 112 senses the pressure change in the detection process so as to realize roundness detection of the wear-resistant balls with different diameters. Therefore, the wear-resistant ball roundness detection device is provided with the size detection mechanism 100 and the roundness detection mechanism 200 which are communicated with each other, so that the size and the roundness of the wear-resistant ball can be detected sequentially.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the inspection and screening machine frame 1, the first inspection and screening mechanism 2, the second inspection and screening mechanism 3, the large-sized storage box 4, the small-sized storage box 5, the finished product storage box 6, the elastic pad 7, the inspection plate 8, the wear-resistant ball placement base 9, the mounting frame 10, the roundness detection assembly 11, the driving motor 12, the anti-friction gap 13, the mounting hole 14, the locking member 15, the guide block 16, the guide recess 17, the inspection conveying rail 21, the screening plate assembly 22, the screening space 23, the conveying recess 24, the screening hole 25, the placement groove 91, the size detection mechanism 100, the outer housing 111, the pressure sensor 112, the inspection probe 113, the pressure transmission assembly 114, the first pressure transmission plate 115, the second pressure transmission plate 116, the pressure transmission spring 117, the roundness detection mechanism 200, the connection rod 221, the screening plate 222, the height adjustment assembly 223, the adjustment groove 224, the locking ring 225, the locking ring, Inclined guide surfaces 226, ball inlet 300, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a many indexs of combined type wear-resisting ball detection device which characterized in that: the wear-resistant ball roundness detection device comprises a size detection mechanism (100) for detecting the size of a wear-resistant ball and a roundness detection mechanism (200) for detecting the roundness of the wear-resistant ball, wherein the size detection mechanism (100) is communicated with at least one roundness detection mechanism (200), and the wear-resistant ball roundness detection device further comprises a ball inlet (300) which is arranged on the size detection mechanism (100) and is communicated with the size detection mechanism (100).
2. The combined wear-resistant ball multi-index detection device of claim 1, characterized in that: the size detection mechanism (100) comprises a detection screening rack (1), a first detection screening mechanism (2) for screening out large-size wear-resistant balls and a second detection screening mechanism (3) for screening out small-size wear-resistant balls are arranged on the detection screening rack (1), the first detection screening mechanism (2) and the second detection screening mechanism (3) are communicated with each other, a large-size containing box (4), a small-size containing box (5) and a finished product containing box (6) are further arranged on the detection screening rack (1), the first detection screening mechanism (2) is communicated with the large-size containing box (4), the second detection screening mechanism (3) is communicated with the small-size containing box (5), and a discharge port communicated with the roundness detection mechanism (200) is formed in the side surface of the finished product containing box (6); first detection screening mechanism (2) and second detection screening mechanism (3) all are located the top of jumbo size containing box (4), small-size containing box (5) and finished product containing box (6), and first detection screening mechanism (2) is located the top that the second detected screening mechanism (3), finished product containing box (6) and second detection screening mechanism (3) are linked together.
3. The combined wear-resistant ball multi-index detection device of claim 2, characterized in that: first detection screening mechanism (2) are including connecting detection delivery track (21) and screening board subassembly (22) on detecting screening frame (1), and detection delivery track (21) have inside sunken conveying groove (24), it is higher than the other end in the ascending height of vertical side to detect the one end of delivery track (21) connection in the vertical side, screening board subassembly (22) are located detection delivery track (21) top and with detect and form between delivery track (21) and screen space (23), conveying groove (24) are linked together with screening space (23).
4. The combined wear-resistant ball multi-index detection device of claim 3, wherein: the detection conveying track (21) is further provided with a screening hole (25) penetrating through the side wall of the detection conveying track (21), one side of the screening hole (25) is communicated with the conveying groove (24), the other side of the screening hole is communicated with the large-size containing box (4), and the aperture of the screening hole (25) is larger than the thickness of the screening space (23).
5. The combined wear-resistant ball multi-index detection device of claim 4, wherein: the screening plate assembly (22) comprises a connecting rod (221) and a screening plate (222) which are fixedly connected, the screening space (23) is positioned between the screening plate (222) and the detection conveying track (21), one end, far away from the screening plate (222), of the connecting rod (221) is connected to the detection screening rack (1) through a height adjusting assembly (223) which can enable the screening plate (222) to move close to or far away from the detection conveying track (21), the height adjusting assembly (223) comprises an adjusting groove (224) formed in the detection screening rack (1), the adjusting groove (224) extends in the vertical direction, the connecting rod (221) penetrates through the adjusting groove (224) and can move in the extending direction of the adjusting groove (224), a locking ring (225) is further rotatably connected to the connecting rod (221), and the locking ring (225) can be pressed on the side face of the detection screening rack (1) through rotation of the locking ring (225), the locking rings (225) are arranged in two numbers and symmetrically arranged on two sides of a side plate of the detection screening machine frame (1).
6. The combined wear-resistant ball multi-index detection device of claim 5, wherein: one side of the screening plate (222) far away from the connecting rod (221) is provided with an inclined guide surface (226), and one end of the inclined guide surface (226) is communicated with the screening hole (25).
7. The combined wear-resistant ball multi-index detection device of claim 1, characterized in that: roundness detection mechanism (200) settle base (9) including pick-up plate (8) and wear-resisting ball, and wear-resisting ball settles base (9) and is linked together with size detection mechanism (100), pick-up plate (8) are settled base (9) with wear-resisting ball and can take place relative rotation, fixedly connected with mounting bracket (10) on pick-up plate (8), and roundness detection subassembly (11) are connected on mounting bracket (10), the one end of roundness detection subassembly (11) is laminated with the wear-resisting ball surface of placing on wear-resisting ball arrangement base (9) mutually.
8. The combined wear-resistant ball multi-index detection device of claim 7, wherein: the bottom surface of the wear-resistant ball mounting base (9) is in driving connection with a driving motor (12), the cross section of the wear-resistant ball mounting base (9) is circular, the axis of a driving shaft of the driving motor (12) passes through the center of the wear-resistant ball mounting base (9), an anti-friction gap (13) is formed between the edge of the wear-resistant ball mounting base (9) and the edge of the detection plate (8), and the detection plate (8) is fixedly arranged on the rack;
or the wear-resistant ball mounting base (9) is fixedly arranged on the rack, the cross section of the wear-resistant ball mounting base (9) and the cross section of the detection plate (8) are circular, the centers of circles of the cross sections coincide, a rotary driving disc is arranged on the rack, the detection plate (8) is connected to the rotary driving disc, and an anti-friction gap (13) is formed between the edge of the wear-resistant ball mounting base (9) and the edge of the detection plate (8).
9. The combined wear-resistant ball multi-index detection device of claim 7, wherein: mounting bracket (10) side is opened has mounting hole (14) that link up mounting bracket (10) lateral wall, and roundness detection subassembly (11) extend to inside mounting bracket (10) through mounting hole (14), still include retaining member (15) that two at least are located mounting bracket (10) both sides respectively, retaining member (15) and roundness detection subassembly (11) surface threaded connection rotate retaining member (15) and can make retaining member (15) press respectively to establish at the internal surface and the surface of mounting bracket (10), still fixedly connected with guide block (16) in mounting hole (14), radial extension along mounting bracket (10) is followed in guide block (16), roundness detection subassembly (11) surface has guide groove (17) to roundness detection subassembly (11) inside sunken, guide block (16) sliding connection is in guide groove (17).
10. The combined wear-resistant ball multi-index detection device of claim 7, wherein: roundness detection subassembly (11) is including shell body (111) that is the tube-shape, the one end that wear-resisting ball arrangement base (9) was kept away from to shell body (111) is equipped with pressure sensor (112), and the one end that is close to wear-resisting ball arrangement base (9) is equipped with detection probe (113), still including setting up pressure transmission subassembly (114) between pressure sensor (112) and detection probe (113), pressure transmission subassembly (114) one end is connected with detection probe (113), and the other end is pressed and is established on pressure sensor (112), pressure transmission subassembly (114) are including first pressure transmission board (115) of fixed connection on detection probe (113) and laminating second pressure transmission board (116) on pressure sensor (112), and first pressure transmission board (115) are located shell body (111) and with shell body (111) sliding connection, still including being located pressure transmission spring (117) between first pressure transmission board (115) and second pressure transmission board (116) ) One end of the pressure transmission spring (117) is pressed on the first pressure transmission plate (115), and the other end is pressed on the second pressure transmission plate (116).
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| CN202010775521.XA CN112122134A (en) | 2020-08-05 | 2020-08-05 | Combined type wear-resistant ball multi-index detection device |
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