CN115342714A - Lace stone flatness detection device - Google Patents
Lace stone flatness detection device Download PDFInfo
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- CN115342714A CN115342714A CN202211286687.0A CN202211286687A CN115342714A CN 115342714 A CN115342714 A CN 115342714A CN 202211286687 A CN202211286687 A CN 202211286687A CN 115342714 A CN115342714 A CN 115342714A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1047—Apparatus or installations for supplying liquid or other fluent material comprising a buffer container or an accumulator between the supply source and the applicator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/11—Vats or other containers for liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
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- General Physics & Mathematics (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The application relates to the technical field of stone physical property detection, and particularly discloses a lace stone flatness detection device which comprises a base, wherein a detection seat is erected on the base, a detection rod is arranged on the detection seat in a vertical sliding manner, an elastic piece is connected between the detection rod and the detection seat, and a detection head is arranged at the lower end of the detection rod; the detection head is internally provided with an ink squeezing channel of which the outlet end extends to the middle part of the bottom end of the detection head, the detection head is communicated with an ink conveying hose fixedly connected on the side wall of the detection rod through the ink squeezing channel, and one end of the ink conveying hose, which is far away from the ink squeezing channel, is connected with an ink supply system; the detection seat is provided with an ink squeezing piece for flattening the ink conveying hose on the side wall of the adjacent detection rod on the detection rod, and one side of the detection rod close to the ink squeezing piece is provided with an avoiding groove for completely embedding the ink conveying hose; when the detection head is tightly abutted against the standard surface of the plane to be detected, the avoiding groove is aligned with the ink squeezing piece. This application has the effect that can detect and automatic drip ink mark to the stone material roughness.
Description
Technical Field
The application relates to the technical field of stone physical property detection, in particular to a lace stone flatness detection device.
Background
With the development of modern building industry, the decorative stone material has the requirements of light weight, high strength, beautiful appearance and various varieties, and the decorative stone material appears under the situation, has light weight, high strength, corrosion resistance, pollution resistance, convenient construction and controllable patterns, and is an ideal decorative material for modern buildings. When the stone is processed, one flat surface is generally ensured to be used as a mounting surface, laces are processed on the other flat surfaces, the flatness of the stone surface needs to be detected in order to control the flatness of the cut stone surface to meet a set tolerance, and the production link is eliminated because the thickness of the sunken stone does not reach the standard, so that the condition that the thickness of the stone exceeds the standard or the local part of the sunken stone has bulges is mainly detected.
For example, chinese patent No. CN111895960a in the related art proposes a galvanized steel sheet flatness detection marking system, which comprises a workbench, a fixing device, a movable lifting device and a detection device, wherein the fixing device is installed in the middle of the upper end of the workbench, the movable lifting device is arranged above the fixing device, and the detection device is installed at the upper end of the inner side of the movable lifting device. The detection roller rolls on the plane of the steel plate, and when the detection roller encounters an uneven part, the servo-down of the marking mechanism is realized by the aid of the steering mechanism, so that positions with different planeness on the surface of the steel plate can be marked.
Further, as disclosed in chinese patent No. CN111879278a in the related art, a system for detecting flatness of a building ground surface is proposed, in which a self-propelled wheel feeds back unevenness of the ground surface through a pressure sensor during traveling, and a lifting cylinder drives an ink pen to descend for marking.
Aiming at the related technologies, the detection and marking of uneven parts on an object to be detected are mainly realized through a detection part and a marking part in the other related technologies, the detection result needs to be converted into a signal for triggering the marking through a transfer mechanism, the detection is realized through an electric control structure, the detection is also realized through a mechanical linkage structure, the whole structure is complex, the assembly cost is high, certain dust diffusion exists in a stone production site, the feedback precision of the electric control structure is also interfered, and the later maintenance cost is high; on the other hand, in the related art, after the detection part detects the uneven part, the detection part synchronously triggers the marking part to mark, and the detection part and the action part of the marking part on the object to be detected are separated by a certain distance, so that the marked part of the marking part is actually not the actually uneven part, and the flatness detection result is not accurate; in addition, in the case of the lace curved on the stone material, the detecting member and the marking member cannot pass through the curved lace for detection.
Disclosure of Invention
In order to improve the problem that present detection mark device structure is complicated, the maintenance cost is high and detection mark position and actual unevenness position have great deviation, this application provides a lace stone roughness detection device.
The application provides a pair of lace stone flatness detection device adopts following technical scheme:
a lace stone flatness detection device comprises a base, wherein a detection seat is erected on the base, a detection rod is arranged on the detection seat in a vertical sliding mode, an elastic piece is connected between the detection rod and the detection seat, and a detection head is installed at the lower end of the detection rod;
the detection head is internally provided with an ink squeezing channel of which the outlet end extends to the middle part of the bottom end of the detection head, the detection head is communicated with an ink conveying hose fixedly connected to the side wall of the detection rod through the ink squeezing channel, and one end of the ink conveying hose, which is far away from the ink squeezing channel, is connected with an ink supply system;
an ink squeezing piece used for flattening the ink conveying hose on the adjacent side wall of the detection rod on the detection rod is installed on the detection seat, and an avoidance groove used for completely embedding the ink conveying hose is formed in one side, close to the ink squeezing piece, of the detection rod; when the detection head is tightly abutted against the standard surface of the plane to be detected, the avoiding groove is aligned with the ink squeezing piece.
By adopting the technical scheme, when the flatness of the stone is detected, the processed stone is flatly placed on the detection seat, the detection head is abutted against the standard surface of the plane to be detected of the stone by moving the detection seat, the ink squeezing piece on the detection seat is aligned with the avoidance groove on the detection rod, and the ink hose and the ink squeezing channel are filled with ink through the ink supply system. Then the detection seat is moved, so that the detection head slides on the surface of the stone, when the detection head is abutted against the raised part on the surface of the stone, the detection head drives the detection rod to move upwards on the detection seat, so that the ink squeezing piece moves downwards relative to the ink conveying hose on the detection rod, the ink squeezing piece moves out of the avoidance groove and flattens the ink conveying hose, and along with the movement of the detection rod, the ink squeezing piece extrudes ink in the ink conveying hose from an ink squeezing channel under the detection head, the detection and automatic marking effects on the uneven part, particularly the raised part, on the stone are realized, the overlap ratio of the marking point and the actual raised part of the stone is high, and the mark after detection is more accurate; meanwhile, detection and marking of uneven stone parts can be achieved only by detecting the movement of the head between lace gaps, and the detection device is more suitable for detecting the bent stone laces.
When the detection head slides to the highest position of the convex part on the stone, the movement distance of the detection rod relative to the detection seat is the largest, namely the ink extruding piece extrudes the ink in the ink conveying hose the most at the moment, so that the convex part at the position can be quickly judged by observing the ink amount at the marked position on the stone, and a producer can conveniently adopt a proper processing mode to process the convex part; and this application only can realize the mark operation through the relative motion of test rod and crowded black piece, simple structure, and the routine maintenance in the use of easily comparing in the roughness detection device that needs external power supply or electrical component, this application cost is also lower, is applicable to the production site that the dust is more, the environment is comparatively abominable more.
Optionally, the ink squeezing piece is provided with an ink squeezing wheel and an ink replenishing wheel which are rotatably arranged on the detection seat and have axial thickness not less than the outer diameter of the ink delivery hose, the ink replenishing wheel is arranged on one side of the ink squeezing wheel close to the ink supply system, the avoiding groove is provided with an ink replenishing groove and an ink squeezing groove which are arranged in one-to-one correspondence with the ink replenishing wheel and the ink squeezing wheel, and the ink replenishing groove and the ink squeezing groove are arranged at intervals;
when the ink squeezing wheel is aligned with the ink squeezing groove, the ink supplementing wheel is positioned on one side, close to the ink supply system, of the ink supplementing groove and flattens the ink conveying hose on the detection rod;
when the ink replenishing wheel is aligned with the ink replenishing groove, the ink extruding wheel is positioned on one side, close to the detection head, of the ink extruding groove and flattens the ink conveying hose on the detection rod.
By adopting the technical scheme, when the detection rod is calibrated in an initial state, the ink conveying hose and the ink squeezing channel are filled with ink, the position of the detection rod on the detection seat is adjusted, so that when the detection head is tightly abutted against the standard surface of the stone, the detection rod is moved to a state that the ink squeezing wheel is aligned with the ink squeezing groove, and the ink replenishing wheel presses the ink conveying hose to be closed, at the moment, the ink in the ink conveying hose is stored between the ink replenishing wheel and the ink squeezing channel, and because the ink conveying hose is pressed to be closed, the ink in the ink squeezing channel cannot automatically fall; when the mobile detection seat detects the flatness of the surface of the stone, when the detection head is abutted to the protruding part of the surface of the stone to drive the detection rod to move upwards, the ink extruding wheel and the ink supplementing wheel move downwards relative to the detection rod, the ink extruding wheel is separated from the ink extruding groove and extrudes the ink conveying hose, ink in the ink conveying hose can be extruded from the ink extruding channel and drips on the protruding part of the stone, and automatic and accurate marks for the protruding part of the stone are formed.
In the process of squeezing the ink, the ink replenishing wheel moves to be aligned with the ink replenishing groove, the section of the ink conveying hose from the ink replenishing wheel to the ink supply system is communicated, and the ink in the ink supply system is replenished to the position of the ink conveying hose in the ink replenishing groove; after the detection rod resets to the initial state, crowded china ink wheel and benefit china ink wheel shift up for the detection rod, crowded china ink wheel moves to and crowds the china ink groove and aims at, the china ink hose is in crowded china ink groove part's china ink replenishment to the position that the china ink hose was crowded to push away by crowded china ink wheel, mend the china ink wheel simultaneously and move to flattening the china ink hose closed, the china ink in china ink hose and the crowded china ink passageway can't drip under the action of gravity to can realize that the china ink hose is located the automatic benefit china ink of crowded china ink wheel both sides position, can effectively improve the autonomic drippage phenomenon of benefit china ink in-process again, make the stability of this application accurate mark higher.
Optionally, the ink extruding groove is arranged in a long strip shape along the length direction of the detection rod, and a transition surface is arranged on a groove wall of one end, close to the detection head, of the ink extruding groove.
By adopting the technical scheme, after the detection head is tightly abutted against the standard surface of the stone, the vertical position of the detection seat is continuously adjusted, the position of the ink squeezing wheel in the ink squeezing groove can be changed, or the distance between the ink squeezing wheel and the transition surface of the ink squeezing groove is changed, so that when the detection head is abutted against some small-sized protruding parts, the detection head can drive the detection rod to move upwards, but the ink squeezing wheel still moves relatively in the ink squeezing groove, the abutting effect on the ink conveying hose is not formed, and the ink squeezing effect cannot be realized; therefore, the trigger sensitivity of the marking lug boss can be adjusted, and the lug boss with the set tolerance can be unmarked.
Optionally, the detection head bottom end is circumferentially provided with an arc surface, the detection head bottom end is provided with an ink squeezing port communicated with the ink squeezing channel, and the ink squeezing port is provided with an opening expanding shape.
By adopting the technical scheme, the bottom end of the detection head is provided with the cambered surface which is beneficial to the detection head to slide on the surface of the stone or pass through some pattern gaps of the stone lace; however, the detection head is difficult to contact with the stone, powder can be scraped on the stone, and the powder is accumulated at the outlet of the ink extruding channel to cause ink blockage, so that the marking effect is influenced; after the flaring-shaped ink squeezing opening is arranged, scraped toner is accumulated at the ink squeezing opening, the amount of the scraped toner accumulated at the ink squeezing opening is also improved, and the risk that an ink squeezing channel is blocked can be reduced to a certain extent.
Optionally, a cooperating mechanism for blowing air into the ink squeezing channel or the ink squeezing port along with the upward movement of the detection rod is arranged on the detection seat.
By adopting the technical scheme, when the detection rod moves upwards and carries out ink dropping marking, the air blowing is carried out in the ink extruding channel or the ink extruding opening through the cooperative mechanism, the ink dropping pressure can be increased or accumulated powder at the ink extruding opening can be cleaned, and the smoothness of the ink dropping marking is further ensured.
Optionally, the cooperative mechanism includes a pressurized air supply member mounted on the side wall of the detection rod, an air outlet of the pressurized air supply member is connected to an air blowing pipe, and one end of the air blowing pipe, which is far away from the pressurized air supply member, is communicated with the ink squeezing channel or the ink squeezing port;
when the detection rod moves upwards relative to the detection seat, the compressed air supply piece is compressed and transmits air into the air blowing pipe.
Through adopting above-mentioned technical scheme, it shifts up to promote the detection pole behind the bellying on the stone material to contradict to detect the head, and pressurized air feed spare pressurized and to defeated gas in the blast pipe to can be to crowded black passageway pressurization or to crowded black mouth mediation, with the smooth and easy degree that improves printing ink drippage.
Optionally, the air outlet end of the air blowing pipe is arranged in a downward inclination manner.
Through adopting above-mentioned technical scheme, can make full use of the impact effect of air current to the crowded black passageway of mediation or crowded black mouth.
Optionally, the ink supply system includes an ink cartridge installed on the detection seat, one end of the ink delivery hose, which is far away from the detection head, is communicated with the ink cartridge, and the ink cartridge is open.
Through adopting above-mentioned technical scheme, the ink horn that the uncovered set up makes the printing ink in the ink horn independently save to the ink delivery hose under the action of gravity in to be cut by benefit black wheel or crowded black wheel.
Optionally, the diameter of the ink delivery hose is larger than the inner diameter of the ink squeezing channel.
By adopting the technical scheme, the ink pressure in the ink extruding channel can be effectively increased, even if the ink conveying hose is extruded for a short distance, ink can be instantly dripped in the ink extruding channel, and the sensitivity of ink dripping marks is improved.
Optionally, a three-axis manipulator is installed on the base, and the detection seat is installed on a movable arm of the three-axis manipulator.
By adopting the technical scheme, the automatic movement of the detection seat on the surface of the stone can be realized through the three-axis manipulator, and the detection efficiency is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the flatness of the stone is detected, the detection head slides on the surface of the stone and moves to abut against the raised part on the surface of the stone, the detection head drives the detection rod to move upwards on the detection seat, the ink squeezing piece moves out of the avoiding groove and extrudes ink in the ink conveying hose from the ink squeezing channel under the detection head, so that the detection and automatic marking effects on the raised part on the stone are realized, the coincidence degree of the detected mark point and the actual raised part of the stone is high, and the mark is more accurate; the higher the convex part is, the larger the ink amount of the mark is, and the mark is easy to identify; meanwhile, the whole structure is simple, the maintenance is simple and convenient, the assembly cost is low, and the application range is wider;
2. in the process that the detection rod is jacked up by the stone protruding portion and is restored to the initial state, the ink extruding wheel and the ink replenishing wheel synchronously move downwards and upwards relative to the detection rod, so that the ink extruding wheel is separated from the ink extruding groove, extrudes and pushes ink in the ink conveying hose and drops onto the protruding portion of the stone from the ink outlet, in the process, the ink replenishing wheel moves to be aligned with the ink replenishing groove from the state that the ink conveying hose is pressed to be flat, and at the moment, the ink in the ink supply system is replenished to the position, corresponding to the ink extruding groove, of the ink conveying hose, and the synchronous operation of ink extruding and ink replenishing is completed; then the detection rod is reset, the ink extruding wheel returns to a position corresponding to the ink extruding groove, ink in the ink conveying hose corresponding to the ink extruding groove is supplemented to a position where the ink conveying hose is extruded and pushed by the ink extruding wheel, and the ink supplementing wheel returns to a position where the ink conveying hose is flattened and closed, so that the ink in the ink conveying hose cannot automatically drip under the self weight;
3. crowded china ink groove sets up to rectangular form, can change crowded china ink wheel and crowded china ink groove transition face between the interval, can realize marking the adjustment of bellying trigger sensitivity to this application to can not mark some bellies in the set for tolerance.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a schematic cross-sectional view of the air blowing tube of the embodiment of the present application when it extends to communicate with the ink ejection port.
Reference numerals: 1. a base; 11. a three-axis manipulator; 21. a detection seat; 22. a detection lever; 221. a limiting block; 23. a detection head; 231. an ink squeezing channel; 232. an ink extruding opening; 24. an elastic member; 31. an ink delivery hose; 32. an ink cartridge; 4. an ink-squeezing member; 41. an ink extruding wheel; 42. an ink replenishing wheel; 5. an avoidance groove; 51. an ink supplementing groove; 52. an ink extruding groove; 521. a transition surface; 61. a pressurized air supply member; 62. and (5) blowing a gas pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses lace stone flatness detection device. Referring to fig. 1 and 2, the device for detecting the flatness of the laced stone comprises a base 1, wherein a detection seat 21 is erected on the base 1, a three-axis manipulator 11 is installed on the base 1 in actual implementation, and the detection seat 21 is installed on a movable arm of the three-axis manipulator 11. The detection seat 21 is provided with a detection rod 22 along the vertical sliding direction, an elastic part 24 is connected between the detection rod 22 and the detection seat 21, and a detection head 23 is installed at the lower end of the detection rod 22. Specifically, the detection rod 22 penetrates through the detection seat 21, the upper end of the detection rod 22 is fixedly connected with the limit block 221, the elastic member 24 is a spring sleeved on the periphery of the detection rod 22, one end of the elastic member 24 is fixedly connected with the limit block 221, and the other end of the elastic member is fixedly connected with the detection seat 21.
Referring to fig. 2, an ink squeezing channel 231 whose outlet end extends to the middle of the bottom end of the detection head 23 is arranged in the detection head 23, the detection head 23 is communicated with an ink delivery hose 31 fixedly connected to the side wall of the detection rod 22 through the ink squeezing channel 231, the diameter of the ink delivery hose 31 is larger than the inner diameter of the ink squeezing channel 231, and one end of the ink delivery hose 31 far away from the ink squeezing channel 231 is connected with an ink supply system.
Referring to fig. 2, an ink squeezing piece 4 for pressing the ink conveying hose 31 on the side wall of the adjacent detection rod 22 to the detection rod 22 is mounted on the detection seat 21, and an avoiding groove 5 for completely embedding the ink conveying hose 31 is formed in one side, close to the ink squeezing piece 4, of the detection rod 22; when the detection head 23 is tightly pressed against the standard surface of the plane to be detected, the avoiding groove 5 is aligned with the ink extruding piece 4.
Therefore, when the flatness of the stone is detected, the processed stone is flatly placed on the detection seat 21, the detection head 23 is abutted against the standard surface of the plane to be detected of the stone by moving the detection seat 21 through the three-axis manipulator 11, the ink squeezing piece 4 on the detection seat 21 is aligned with the avoiding groove 5 on the detection rod 22, and the ink in the ink box 32 fills the ink conveying hose 31 and the ink squeezing channel 231 with ink. Then, when the three-axis manipulator 11 drives the detection seat 21 to move so as to detect the surface of the stone material, the bottom end of the detection head 23 slides on the surface of the stone material. When the detection head 23 is abutted against the raised part on the surface of the stone, the detection head 23 drives the detection rod 22 to move upwards on the detection seat 21, the ink squeezing piece 4 moves out of the avoidance groove 5 and the ink conveying hose 31 is flattened; along with the movement of the detection rod 22, the ink squeezing piece 4 squeezes ink in the ink conveying hose 31 out of the ink squeezing channel 231 under the detection head 23, so that the automatic detection and marking effects on the raised parts on the stone are realized, the coincidence degree of the marking points and the actual raised parts of the stone is high, and the marking is more accurate.
The higher the height of the detection head 23 jacked by the convex part is, the more the ink in the ink conveying hose 31 is extruded by the ink extruding piece 4, so that the convex amount at the marked position on the stone can be quickly judged by observing the ink amount at the marked position, and a producer can conveniently adopt a proper processing mode to process the convex part; and this application only can realize the mark operation through the relative motion of measuring rod 22 and crowded black 4, simple structure, the routine maintenance in the use of easily comparing in the roughness detection device that needs external power supply or electrical control component, this application cost is also lower, is applicable to the production site that the dust is more, the environment is comparatively abominable more.
Considering that the ink extruding piece 4 cannot smoothly and automatically discharge ink in the ink conveying hose 31 along with the reduction of the ink amount in the ink conveying hose 31 in the process of extruding and replenishing ink by rolling the ink conveying hose 31 back and forth, referring to fig. 1 and 2, an ink supply system is set as an ink box 32 installed on the detection seat 21, and the ink box 32 contains water-based ink so as to avoid convenient erasing after marking; one end of the ink conveying hose 31, which is far away from the detection head 23, is communicated with the ink box 32, and the ink box 32 is arranged in an open manner, so that the ink in the ink conveying hose 31 can conveniently circulate by means of gravity.
In addition, in order to prevent the phenomenon that the ink delivery hose 31 drops ink autonomously during the walking process of the detection head 23, referring to fig. 1 and 2, the ink squeezing member 4 is set as an ink squeezing wheel 41 and an ink replenishing wheel 42 which are rotatably arranged on the detection seat 21 and have axial thickness not less than the outer diameter of the ink delivery hose 31, the ink squeezing wheel 41 and the ink replenishing wheel 42 are arranged at a vertical interval, and the ink replenishing wheel 42 is arranged on one side of the ink squeezing wheel 41 close to the ink box 32. The avoiding groove 5 is provided with an ink supplementing groove 51 and an ink extruding groove 52 which are arranged in one-to-one correspondence with the ink supplementing wheel 42 and the ink extruding wheel 41, the ink supplementing groove 51 and the ink extruding groove 52 are arranged at intervals, the groove depth of the ink supplementing groove 51 and the ink extruding groove 52 is at least larger than half of the pipe diameter of the ink conveying hose 31, and the groove depth of the ink supplementing groove 51 and the ink extruding groove 52 is matched with the pipe diameter of the ink conveying hose 31 in the embodiment. When the squeezing wheel 41 is aligned with the squeezing groove 52, the ink replenishing wheel 42 is positioned on one side of the ink replenishing groove 51 close to the ink supply system and presses the ink conveying hose 31 to the detection rod 22; when the ink replenishment wheel 42 is aligned with the ink replenishment groove 51, the squeegee 41 is positioned on the side of the ink replenishment groove 52 close to the detection head 23 and presses the ink supply hose 31 against the detection lever 22.
After the arrangement, when the detection head 23 is abutted against the standard stone surface, the detection rod 22 moves to a state that the ink extruding wheel 41 is aligned with the ink extruding groove 52 and the ink supplementing wheel 42 crushes and closes the ink conveying hose 31, at this time, the ink in the ink conveying hose 31 is stored between the ink supplementing wheel 42 and the ink extruding channel 231, and because the ink conveying hose 31 is crushed and closed, the ink in the ink extruding channel 231 cannot automatically fall; the mobile detection seat 21 detects the flatness of the stone surface, when the detection head 23 abuts against the protruding part of the stone surface to drive the detection rod 22 to move upwards, the ink extruding wheel 41 and the ink replenishing wheel 42 move downwards relative to the detection rod 22, the ink extruding wheel 41 is separated from the ink extruding groove 52 and extrudes the ink conveying hose 31, the ink in the ink conveying hose 31 can be extruded from the ink extruding channel 231 and dripped on the protruding part of the stone, and automatic and accurate marking of the stone protruding part is formed.
In the process of squeezing the ink by the ink squeezing wheel 41, the ink replenishing wheel 42 moves to align with the ink replenishing groove 51, at this time, the section of the ink delivery hose 31 from the ink squeezing wheel 41 to the ink supply system is communicated, and the ink in the ink supply system is replenished to the position of the ink delivery hose 31 in the ink squeezing groove 52; after the detection rod 22 is reset to the initial state, the ink extruding wheel 41 and the ink replenishing wheel 42 move upwards relative to the detection rod 22, the ink extruding wheel 41 moves to be aligned with the ink extruding groove 52, ink in the ink conveying hose 31 at the ink extruding groove 52 is replenished to the part of the ink conveying hose 31 extruded and pushed by the ink extruding wheel 41, meanwhile, the ink replenishing wheel 42 moves to flatten and close the ink conveying hose 31, and ink in the ink conveying hose 31 and the ink extruding channel 231 cannot drip under the action of gravity, so that automatic ink replenishing of the ink conveying hose 31 at the two side parts of the ink extruding wheel 41 can be realized, the automatic ink dripping phenomenon of the ink in the ink replenishing process can be effectively improved, and the stability of the accurate mark of the ink replenishing method is higher.
Meanwhile, when stones made of different materials are processed, different tolerances also exist for the flatness of the surface of the stone, and in order to adapt to the accurate marking of the application under different tolerances, referring to fig. 2, the ink squeezing groove 52 is arranged to be a long strip along the length direction of the detection rod 22, and transition surfaces 521 are arranged at the groove wall and the groove edge of one end of the ink squeezing groove 52 close to the detection head 23.
Thus, after the detection head 23 is abutted against the standard stone surface, the vertical position of the detection seat 21 is continuously adjusted, the position of the ink extruding wheel 41 in the ink extruding groove 52 can be changed, or the distance between the ink extruding wheel 41 and the transition surface 521 of the ink extruding groove 52 is changed, so that when the detection head 23 is abutted against some small-sized protruding parts, the detection head 23 can drive the detection rod 22 to move upwards, but the ink extruding wheel 41 still moves relatively in the ink extruding groove 52, the abutting effect on the ink conveying hose 31 is not formed, and the ink extruding effect cannot be realized; therefore, the adjustment of the trigger sensitivity of the marking convex part of the application can be realized, so that the convex parts in the set tolerance can not be marked, and the accurate marking effect of the application in different scenes is improved.
Considering that the detection head 23 always collides with the stone material in the process of detecting the flatness of the surface of the stone material by the detection head 23, in order to reduce the abrasion of the detection head 23, the detection head 23 is generally made of metal with hardness greater than that of the stone material, such as stainless steel with surface nitrided or carburized. However, after the arrangement, scraping of the stone cannot be avoided, so that the detection head 23 can adhere to stone dust in the advancing process, especially, the stone dust is accumulated at the lower end of the ink squeezing channel 231, and the ink squeezing channel 231 is blocked, thereby affecting the normal ink squeezing effect of the present application.
Therefore, referring to fig. 2, on one hand, the peripheral side of the bottom end of the detection head 23 is set to be a cambered surface, so that the direct contact surface between the detection head 23 and the stone is reduced, and the probability that the stone is scraped to form stone dust is further reduced; on the other hand is detecting head 23 bottom and is seted up crowded black mouth 232 with crowded black passageway 231 intercommunication, and crowded black mouth 232 sets up to the flaring form, and detects head 23 and all sets up the fillet in crowded black mouth 232's flaring end edge, and like this, the stone material cuttings that are scraped out are at crowded black mouth 232 department accumulation earlier, and crowded black mouth 232 can hold the volume of depositing the cuttings and also promote to some extent, can reduce crowded black passageway 231 risk that is blockked up to a certain extent.
In order to further solve the above problems and improve the adaptability of the application under severe production environment, referring to fig. 2 and 3, the detection seat 21 is provided with a cooperating mechanism for blowing air into the ink squeezing channel 231 or the ink squeezing port 232 along with the upward movement of the detection rod 22, the cooperating mechanism comprises a pressure air supply member 61 mounted on the side wall of the detection rod 22, an air outlet of the pressure air supply member 61 is connected with an air blowing pipe 62, and one end of the air blowing pipe 62 far away from the pressure air supply member 61 is communicated with the ink squeezing channel 231 or the ink squeezing port 232; when the detecting rod 22 moves upward relative to the detecting base 21, the pressure-supplying member 61 is pressed and supplies air into the air blowing tube 62.
The pressurized air supply part 61 can be a commercially available small inflator, and the inflator barrel is fixedly connected with the side wall of the detection rod 22, the piston rod is abutted against the bottom surface of the detection seat 21, and the air blast pipe 62 is connected with an air outlet of the inflator.
The pressurized air supply part 61 can also be a rubber expansion cover with a built-in spring or an elastic air bag, an air outlet and an air inlet are arranged on the rubber expansion cover or the elastic air bag, the air outlet is connected with an air blowing pipe 62, and the air inlet is provided with a one-way valve which only allows air to flow from the outside to the inner cavity of the rubber expansion cover or the elastic air bag. In the embodiment of the present application, the compressed air supply part 61 is set as a rubber expansion cover with a smaller built-in spring occupied by a vertical space, and the bottom end of the compressed air supply part 61 is fixedly connected to the side wall of the detection rod 22, and the top end of the compressed air supply part abuts against the detection seat 21.
Thus, when the detecting head 23 abuts against the protruding part on the stone, the detecting rod 22 is pushed to move upwards, the pressurized air supply piece 61 is pressurized and supplies air to the air blowing pipe 62, and therefore the ink squeezing channel 231 can be pressurized or the ink squeezing port 232 can be dredged, and the smoothness of ink dripping is improved.
More specifically, to improve the effect of the air flow in the air blowing tube 62, referring to fig. 2 and 3, the air outlet end of the air blowing tube 62 is inclined downward, so that the impact effect of the air flow can be fully utilized, and the ink squeezing channel 231 or the ink squeezing port 232 can be more effectively dredged.
The embodiment of the application provides a lace stone flatness detecting device, which has the following implementation principle: when the flatness of the stone is detected, the detection head 23 slides on the surface of the stone and moves to abut against the raised part of the stone surface and cross over the raised part, at this time, the detection head 23 drives the detection rod 22 to move up and down on the detection seat 21, namely, the ink extruding wheel 41 and the ink replenishing wheel 42 synchronously move down and up relative to the detection rod 22, so that the ink extruding wheel 41 is separated from the ink extruding groove 52 and extrudes and pushes the ink in the ink conveying hose 31 and drops onto the raised part of the stone from the ink outlet, in the process, the ink replenishing wheel 42 moves to be aligned with the ink replenishing groove 51 from the state of flattening the ink conveying hose 31, at this time, the ink in the ink supply system is replenished to the part of the ink conveying hose 31 corresponding to the ink extruding groove 52, and the synchronous operation of ink extruding and replenishing is completed; then the detection rod 22 is reset, the ink extruding wheel 41 returns to correspond to the ink extruding groove 52, the ink in the position, corresponding to the ink extruding groove 52, of the ink conveying hose 31 is supplemented to the position, extruded and pushed by the ink extruding wheel 41, of the ink conveying hose 31, and the ink supplementing wheel 42 returns to flatten and close the ink conveying hose 31, so that the ink in the ink conveying hose 31 cannot automatically drop under the self weight.
Therefore, the automatic detection and marking effects of the method for the raised part on the stone are realized, the coincidence degree of the marking point and the actual raised part of the stone is high, the marking is more accurate, and the method is also suitable for the accurate detection of the bent lace on the lace stone; the higher the convex part is, the larger the ink amount of the mark is, and the mark is easy to identify; meanwhile, the whole structure is simple, the maintenance is simple and convenient, the assembly cost is low, and the application range is wider.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a lace stone material roughness detection device, includes base (1), base (1) is put on the shelf and is equipped with detection seat (21), its characterized in that: a detection rod (22) is arranged on the detection seat (21) in a vertical sliding mode, an elastic piece (24) is connected between the detection rod (22) and the detection seat (21), and a detection head (23) is installed at the lower end of the detection rod (22);
an ink squeezing channel (231) with an outlet end extending to the middle of the bottom end of the detection head (23) is arranged in the detection head (23), the detection head (23) is communicated with an ink conveying hose (31) fixedly connected to the side wall of the detection rod (22) through the ink squeezing channel (231), and one end, far away from the ink squeezing channel (231), of the ink conveying hose (31) is connected with an ink supply system;
the detection seat (21) is provided with an ink squeezing piece (4) which is used for squeezing the ink conveying hose (31) on the side wall of the adjacent detection rod (22) onto the detection rod (22), and one side of the detection rod (22) close to the ink squeezing piece (4) is provided with an avoiding groove (5) for completely embedding the ink conveying hose (31); when the detection head (23) is tightly abutted to the standard surface of the plane to be detected, the avoiding groove (5) is aligned to the ink squeezing piece (4).
2. The lace stone flatness detection device according to claim 1, wherein: the ink squeezing piece (4) is provided with an ink squeezing wheel (41) and an ink replenishing wheel (42) which are rotatably arranged on the detection seat (21) and have axial thickness not less than the outer diameter of the ink conveying hose (31), the ink replenishing wheel (42) is arranged on one side, close to the ink supply system, of the ink squeezing wheel (41), the avoiding groove (5) is provided with an ink replenishing groove (51) and an ink squeezing groove (52) which are arranged in one-to-one correspondence with the ink replenishing wheel (42) and the ink squeezing wheel (41), and the ink replenishing groove (51) and the ink squeezing groove (52) are arranged at intervals;
when the ink extruding wheel (41) is aligned with the ink extruding groove (52), the ink replenishing wheel (42) is positioned on one side of the ink replenishing groove (51) close to the ink supply system and crushes the ink conveying hose (31) on the detection rod (22);
when the ink replenishing wheel (42) is aligned with the ink replenishing groove (51), the ink squeezing wheel (41) is positioned on one side, close to the detection head (23), of the ink squeezing groove (52) and crushes the ink conveying hose (31) on the detection rod (22).
3. The lace stone flatness detection apparatus according to claim 2, wherein: the ink squeezing groove (52) is arranged to be long along the length direction of the detection rod (22), and a transition surface (521) is arranged on the groove wall of one end, close to the detection head (23), of the ink squeezing groove (52).
4. A lace stone flatness detecting apparatus according to any one of claims 1 to 3, wherein: detect first (23) bottom week side and set up to the cambered surface, just detect first (23) bottom seted up with crowded black mouth (232) of black passageway (231) intercommunication, crowded black mouth (232) set up to the flaring shape.
5. The lace stone flatness detection device according to claim 4, wherein: the detection seat (21) is provided with a cooperative mechanism which blows air into the ink squeezing channel (231) or the ink squeezing port (232) along with the upward movement of the detection rod (22).
6. The lace stone flatness detection device according to claim 5, wherein: the cooperative mechanism comprises a pressure air supply piece (61) arranged on the side wall of the detection rod (22), an air blowing pipe (62) is connected to an air outlet of the pressure air supply piece (61), and one end, far away from the pressure air supply piece (61), of the air blowing pipe (62) is communicated with the ink squeezing channel (231) or the ink squeezing port (232);
when the detection rod (22) moves upwards relative to the detection seat (21), the pressure air supply piece (61) is pressed and transmits air into the air blowing pipe (62).
7. The lace stone flatness detection device according to claim 6, wherein: the air outlet end of the air blowing pipe (62) is arranged in a downward inclined mode.
8. A lace stone flatness detection apparatus according to any one of claims 1 to 3, wherein: the ink supply system comprises an ink box (32) arranged on the detection seat (21), one end, far away from the detection head (23), of the ink conveying hose (31) is communicated with the ink box (32), and the ink box (32) is arranged in an open mode.
9. The lace stone flatness detection apparatus according to claim 8, wherein: the diameter of the ink delivery hose (31) is larger than the inner diameter of the ink squeezing channel (231).
10. A lace stone flatness detection apparatus according to any one of claims 1 to 3, wherein: install triaxial manipulator (11) on base (1), it installs to detect seat (21) on the digging arm of triaxial manipulator (11).
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| CN202211286687.0A CN115342714B (en) | 2022-10-20 | 2022-10-20 | Lace stone flatness detection device |
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| CN202211286687.0A CN115342714B (en) | 2022-10-20 | 2022-10-20 | Lace stone flatness detection device |
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