CN113390375A - Flatness detection device for furniture - Google Patents

Flatness detection device for furniture Download PDF

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Publication number
CN113390375A
CN113390375A CN202110772925.8A CN202110772925A CN113390375A CN 113390375 A CN113390375 A CN 113390375A CN 202110772925 A CN202110772925 A CN 202110772925A CN 113390375 A CN113390375 A CN 113390375A
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CN
China
Prior art keywords
accessory
wheel
ring
axis
rotating
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Pending
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CN202110772925.8A
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Chinese (zh)
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刘璐
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Individual
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Individual
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Priority to CN202110772925.8A priority Critical patent/CN113390375A/en
Publication of CN113390375A publication Critical patent/CN113390375A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/08Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring roughness or irregularity of surfaces

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The invention discloses a flatness detection device for furniture, and belongs to the technical field of furniture detection. The flatness detection device for furniture comprises a mounting seat, a base, a driving assembly, a Z-axis feeding mechanism, a convex edge detection assembly and a Z-axis rotating assembly. According to the invention, the Z-axis feeding mechanisms are arranged at the starting end and the ending end of the accessory conveying cavity, the driving assembly in the mounting seat is used for driving the two Z-axis feeding mechanisms to axially convey the Z axis, so that the inserted circular accessory moves along the Z axis, meanwhile, when the circular accessory contacts the Z-axis rotating assembly, the circular accessory is driven to rotate through friction force, and further the circular accessory linearly rotates in the accessory conveying cavity, and through the spiral movement, the convex detection assembly in the accessory conveying cavity detects the surface smoothness of the circular accessory through sound waves, so that the circular accessory with a convex-ridge structure on the surface is eliminated, and the produced circular accessory is ensured to meet the quality requirement.

Description

Flatness detection device for furniture
Technical Field
The invention relates to the technical field of furniture detection, in particular to a flatness detection device for furniture.
Background
The epoxy resin is a high molecular polymer, has a molecular formula of (C11H12O3) n, and is a general name of a polymer containing more than two epoxy groups in a molecule. It is a polycondensation product of epichlorohydrin and bisphenol A or a polyol. Because of the chemical activity of the epoxy group, the epoxy group can be opened by a plurality of compounds containing active hydrogen, and the epoxy group is cured and crosslinked to form a network structure, so that the epoxy group is a thermosetting resin. The bisphenol A epoxy resin has the largest yield and the most complete variety, and the new modified variety is continuously increased and the quality is continuously improved.
When a circular accessory is formed by molding epoxy resin, the epoxy resin is easy to form a mold expansion phenomenon at a gap matched with a mold, so that a convex edge structure is easy to appear at the local part of the circular accessory, and the attractiveness of furniture is further influenced.
Disclosure of Invention
1. Technical problem to be solved
The present invention is directed to a furniture flatness detecting apparatus to solve the above problems.
2. Technical scheme
The utility model provides a roughness detection device that furniture was used, is including the mount pad and the base that are upper and lower symmetrical structure setting, the base constitutes the accessory with the mount pad clearance and carries the chamber, the inside cavity of mount pad forms the drive chamber, the drive intracavity is equipped with drive assembly, the accessory is carried the chamber and is originated and the termination both ends all vertically to be equipped with Z axle and to feed the mechanism, two Z axle feed the mechanism all with drive assembly meshing, and two Z axle feeds mechanism clearance fit and forms the detection chamber, it is equipped with protruding stupefied determine module to detect the intracavity, protruding stupefied determine module top is equipped with and is connected fixed Z axle rotating assembly with the mount pad bottom surface.
Preferably, the driving assembly comprises two transmission shafts arranged in parallel with the X axis, transmission teeth are sleeved in the middle of the transmission shafts, transmission wheels are arranged on one sides of the transmission teeth and are in friction transmission through transmission belts, one of the transmission wheels is coaxially connected with a driving motor A at the input end of the transmission shaft, and the driving motor A is installed on the outer wall of the installation seat.
Preferably, the Z-axis feeding mechanism comprises a positioning ring fixedly arranged between the mounting seat and the base, the positioning ring is of a hollow dumbbell-shaped structure consisting of two symmetrically-mounted fixing rings, a rotating groove is formed in one side, opposite to the fixing ring, of the fixing ring, the two rotating grooves are spliced to form a rotating cavity, a rotating ring is arranged in the rotating cavity, a plurality of feeding wheels are sleeved on the rotating ring at equal intervals, and the feeding wheels form an accessory feeding cavity in the Z-axis direction.
Preferably, a plurality of wheel grooves are correspondingly formed in the position, opposite to the feeding wheel, of the positioning ring, the wheel grooves are connected with the feeding wheel in a rotating mode through a shaft collar, teeth integrally formed with the rotating ring are arranged on the ring surface of one side of the rotating ring, an oblique tooth groove is formed in the middle of the feeding wheel, and the oblique tooth groove is connected with the teeth in a meshed mode.
Preferably, a straight tooth groove is formed in the circumferential outer wall of one of the feed wheels, and the straight tooth groove is meshed with the transmission teeth.
Preferably, a ball ring is embedded in the fixing ring positioned on the outer side, the ball ring is composed of a plurality of arc blocks, a plurality of balls are embedded in the inner wall of the ball ring, and the inner end points of the balls and the inner end points of the feed wheels are in a same circle.
Preferably, protruding stupefied determine module comprises spiral ring and a plurality of high accuracy distancer, the spiral ring is a helical structure and sets firmly in the recess of base, the high accuracy distancer is the spiral and installs in spiral ring inner wall equidistantly, the accessory is fed the chamber and is run through inside the spiral ring.
Preferably, the high-precision distance measuring instruments are three in number.
Preferably, the Z-axis rotating assembly comprises a fixed plate, a wheel seat, a roller wheel, a driving motor B and an air cylinder, wherein the wheel seat is of a fork-shaped structure, the roller wheel is axially arranged in the wheel seat in a Z-axis manner and is coplanar with the axis of the accessory feeding cavity, the driving motor B is fixedly arranged on the wheel seat and is coaxially connected with the wheel shaft of the roller wheel, the wheel seat is fixedly arranged on the bottom surface of the fixed plate, the fixed plate is fixedly arranged at the piston end of the air cylinder, and the air cylinder is radially and fixedly arranged on the inner top surface of the mounting seat.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
according to the invention, the Z-axis feeding mechanisms are arranged at the starting end and the ending end of the accessory conveying cavity, the driving assembly in the mounting seat is used for driving the two Z-axis feeding mechanisms to axially convey the Z axis, so that the inserted circular accessory moves along the Z axis, meanwhile, when the circular accessory contacts the Z-axis rotating assembly, the circular accessory is driven to rotate through friction force, and further the circular accessory linearly rotates in the accessory conveying cavity, and through the spiral movement, the convex detection assembly in the accessory conveying cavity detects the surface smoothness of the circular accessory through sound waves, so that the circular accessory with a convex-ridge structure on the surface is eliminated, and the produced circular accessory is ensured to meet the quality requirement.
Drawings
FIG. 1 is a schematic top view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structural assembly of the ridge detection assembly and the Z-axis rotation assembly of the present invention;
FIG. 4 is a schematic view of an assembly structure of a Z-axis feeding mechanism and a mounting seat in the present invention;
FIG. 5 is a schematic view of the assembly structure of the ball ring and the Z-axis feed mechanism of the present invention;
FIG. 6 is a schematic partial structural breakdown of the present invention;
the reference numbers in the figures illustrate: 1. a mounting seat; 2. a base; 3. a drive assembly; 4. a Z-axis feed mechanism; 5. a ridge detection assembly; 6. a Z-axis rotating assembly;
301. a drive shaft; 302. a transmission gear; 303. a driving wheel; 304. a transmission belt; 305. driving a motor A;
401. positioning rings; 402. a rotating groove; 403. a rotating ring; 404. a feed wheel; 405. a wheel groove; 406. a ball bearing; 407. a ball ring;
501. a helical ring; 502. a high precision rangefinder;
601. a fixing plate; 602. a wheel seat; 603. a roller; 604. driving a motor B; 605. and a cylinder.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a roughness detection device that furniture was used, including mount pad 1 and the base 2 that is upper and lower symmetrical structure setting, base 2 constitutes accessory transport chamber with 1 clearance of mount pad, the inside cavity of mount pad 1 forms the drive chamber, the drive intracavity is equipped with drive assembly 3, the originated and termination both ends in accessory transport chamber all vertically are equipped with Z axle and feed mechanism 4, two Z axle feed mechanism 4 all mesh with drive assembly 3, and two Z axle feed mechanism 4 clearance fit formation detection chambeies, it is equipped with protruding stupefied determine module 5 to detect the intracavity, protruding stupefied determine module 5 top is equipped with and is connected fixed Z axle rotating assembly 6 with 1 bottom surface of mount pad. According to the invention, the Z-axis feeding mechanisms 4 are arranged at the starting end and the ending end of the accessory conveying cavity, the driving component 3 in the mounting seat 1 is used for driving the two Z-axis feeding mechanisms 4 to carry out Z-axis axial conveying, so that the inserted round accessory moves along the Z axis, meanwhile, when the round accessory contacts the Z-axis rotating component 6, the round accessory is driven to rotate through friction force, and further the round accessory linearly rotates in the accessory conveying cavity, and through the spiral movement, the convex edge detection component 5 in the accessory conveying cavity carries out flatness detection on the surface of the round accessory by using sound waves, so that the round accessory with a convex edge structure on the surface is eliminated, and the produced round accessory is ensured to meet the quality requirement.
Specifically, drive assembly 3 is including being two transmission shafts 301 of X axle parallel arrangement, and transmission gear 302 has been cup jointed in transmission shaft 301 middle part, and transmission gear 302 one side is equipped with the drive wheel 303, and two drive wheels 303 pass through drive belt 304 friction drive, and one of them transmission shaft 301 input coaxial coupling has driving motor A305, and driving motor A305 installs in mount pad 1 outer wall. According to the invention, the driving motor A305 drives one of the transmission shafts 301 to rotate, the transmission wheels 303 and the transmission belts 304 are utilized to enable the two transmission shafts 301 to synchronously rotate, and further the transmission teeth 302 on the two transmission shafts 301 respectively drive the two Z-axis feeding mechanisms 4 to axially convey the Z axis.
Further, Z axle feed mechanism 4 is including setting firmly the position circle 401 between mount pad 1 and base 2, and the cavity dumbbell spherical structure that the position circle 401 comprises the retainer plate of two symmetry installations, and the retainer plate is seted up on one side relatively and is rotated groove 402, and two rotation grooves 402 concatenations form and rotate the chamber, rotate the intracavity and be equipped with swivel 403, equidistant cover is equipped with a plurality of wheels 404 of advancing on swivel 403, and a plurality of wheels 404 of advancing constitute the axial accessory of Z axle and feed the chamber. The positioning ring 401 of the invention is composed of two symmetrically installed fixing rings, which facilitates the installation of the structure with the installation base 1 and the internal structure.
Furthermore, a plurality of wheel grooves 405 are correspondingly formed in the position, opposite to the feeding wheel 404, of the positioning ring 401, the wheel grooves 405 are rotatably connected with the feeding wheel 404 through a shaft collar, teeth integrally formed with the rotating ring 403 are arranged on the ring surface of one side of the rotating ring 403, an oblique tooth groove is formed in the middle of the feeding wheel 404, and the oblique tooth groove is in meshed connection with the teeth.
It should be noted that a straight tooth groove is formed on the outer circumferential wall of one of the feed rollers 404, and the straight tooth groove is engaged with the driving teeth 302. In the invention, the feeding wheel 404 provided with the straight tooth grooves drives the circular accessories to carry out axial conveying, and the rest feeding wheels 404 can be replaced by the Macnam wheel, so that the friction damage of the circumferential accessories caused by the rotation of the Z-axis rotating assembly 6 in the axial conveying process can be reduced by the Macnam wheel. The feeding wheel 404 with a straight tooth groove is meshed with the transmission teeth 302, so that when the transmission teeth 302 rotate, the feeding wheel 404 also rotates in the wheel groove 405, the rotating ring 403 is driven to rotate in the rotating cavity through the extrusion of the oblique tooth groove and the teeth, and the rest of the feeding wheels 404 are driven to rotate in the wheel groove 405, so that the Z-axis axial conveying after the round accessory is inserted is formed.
It should be noted that a ball ring 407 is embedded in the outer fixing ring, the ball ring 407 is composed of a plurality of arc blocks, and a plurality of balls 406 are embedded in the inner wall of the ball ring 407, and the inner end of the ball 406 and the inner end of the feed wheel 404 are concentric. According to the invention, the inner end of the ball 406 and the inner end of the feed wheel 404 are positioned on the same circumference, so that the condition that the surface flatness of the circular fitting is damaged due to no support in a free space of the circumferential surface when the circular fitting rotates in the Z-axis axial direction can be avoided.
Besides, protruding stupefied determine module 5 comprises spiral ring 501 and a plurality of high accuracy distancer 502, and spiral ring 501 is a helical structure and sets firmly in the recess of base 2, and high accuracy distancer 502 is the spiral equidistant installation in spiral ring 501 inner wall, and inside the accessory feeding chamber runs through spiral ring 501. When the circular accessory is spirally conveyed in the accessory feeding cavity, the plurality of high-precision distance meters 502 perform convex edge detection on the circumferential surface of the circular accessory from a plurality of angles, so that the detection range is increased, and the detection error is reduced.
In addition, the number of the high-precision distance measuring instruments 502 is three, and the high-precision distance measuring instruments are connected with an external display mechanism through sensing lines. In addition to the fact that the high-precision distance meter 502 adopts the millimeter wave distance meter PCR20D provided by Shenzhen Baiyuda science and technology Limited, a hydraulic system, an electromagnetic valve and a pipeline thereof can also be provided by a manufacturer, circuits, electronic components and modules are all the prior art, and the high-precision distance meter can be completely realized by a person skilled in the art without needless to say, the protection content of the invention also does not relate to the improvement of an internal structure and a method. The driving motor A305, the high-precision distance meter 502, the driving motor B604 and the air cylinder 605 are all connected with an external control mechanism.
In addition, the Z-axis rotating assembly 6 comprises a fixing plate 601, a wheel seat 602, a roller 603, a driving motor B604 and a cylinder 605, wherein the wheel seat 602 is of a fork-shaped structure, the roller 603 is axially installed in the wheel seat 602 in the Z-axis direction and is coplanar with the axis of the accessory feeding cavity, the driving motor B604 is fixedly arranged on the wheel seat 602 and is coaxially connected with the wheel shaft of the roller 603, the wheel seat 602 is fixedly arranged on the bottom surface of the fixing plate 601, the fixing plate 601 is fixedly arranged at the piston end of the cylinder 605, and the cylinder 605 is radially and fixedly arranged on the inner top surface of the mounting seat 1. According to the invention, after a round accessory enters the detection cavity from the initial end of the accessory conveying cavity, the cylinder 605 is driven to be pushed out through the external control mechanism, meanwhile, the driving motor B604 is started, so that the driving motor B604 drives the roller 603 to rotate, when the cylinder 605 pushes the fixed plate 601 to move downwards, the fixed plate 601 pushes the roller seat 602, the roller seat 602 pushes the roller 603 until the roller 603 is in contact with the circumferential surface of the round accessory, and the rotating roller 603 drives the round accessory to move spirally in a linear motion. In the invention, the roller 603 can be replaced by a Macnam wheel, so that the friction loss when the roller 603 is in contact with a circular accessory is reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a roughness detection device that furniture was used which characterized in that: including mount pad (1) and base (2) that are upper and lower symmetrical structure setting, base (2) constitute the accessory with mount pad (1) clearance and carry the chamber, mount pad (1) inside cavity forms the drive chamber, the drive intracavity is equipped with drive assembly (3), the accessory is carried the chamber and is originated and terminate both ends and all vertically be equipped with Z axle and feed mechanism (4), two Z axle feed mechanism (4) all with drive assembly (3) meshing, and two Z axle feed mechanism (4) clearance fit forms and detects the chamber, it is equipped with protruding stupefied determine module (5) to detect the intracavity, protruding stupefied determine module (5) top is equipped with and is connected fixed Z axle rotating assembly (6) with mount pad (1) bottom surface.
2. The flatness detecting apparatus for furniture according to claim 1, wherein: drive assembly (3) are including two transmission shafts (301) that are X axle parallel arrangement, driving tooth (302) have been cup jointed in transmission shaft (301) middle part, driving tooth (302) one side is equipped with drive wheel (303), two drive wheel (303) are through drive belt (304) friction drive, one of them drive shaft (301) input coaxial coupling has driving motor A (305), driving motor A (305) are installed in mount pad (1) outer wall.
3. The flatness detecting apparatus for furniture according to claim 2, wherein: the Z-axis feeding mechanism (4) comprises a positioning ring (401) fixedly arranged between an installation seat (1) and a base (2), the positioning ring (401) is of a hollow dumbbell-shaped structure formed by two symmetrically-installed fixing rings, a rotating groove (402) is formed in one side, opposite to the fixing rings, of the two rotating grooves (402) in a spliced mode to form a rotating cavity, a rotating ring (403) is arranged in the rotating cavity, a plurality of feeding wheels (404) are sleeved on the rotating ring (403) at equal intervals, and the feeding wheels (404) form an axial Z-axis accessory feeding cavity.
4. The flatness detecting apparatus for furniture according to claim 3, wherein: the position that relatively advances wheel (404) on position circle (401) corresponds and has seted up a plurality of race (405), rotate through the axle collar in race (405) and advance wheel (404) for giving and be connected, the torus in one side of rotating ring (403) is equipped with rather than integrated into one piece's tooth, it has seted up oblique tooth's socket to advance wheel (404) middle part, oblique tooth's socket is connected with the tooth meshing.
5. The flatness detecting apparatus for furniture according to claim 4, wherein: the outer wall of the circumference of one of the feed wheel (404) is provided with a straight tooth groove, and the straight tooth groove is meshed and connected with the transmission teeth (302).
6. The flatness detecting apparatus for furniture according to claim 3, wherein: the fixed ring positioned on the outer side is embedded with a ball ring (407), the ball ring (407) is composed of a plurality of arc blocks, a plurality of balls (406) are embedded in the inner wall of the ball ring (407), and the inner end points of the balls (406) and the inner end points of the feed wheel (404) are in a common circle.
7. The flatness detecting apparatus for furniture according to claim 1, wherein: protruding stupefied determine module (5) comprises spiral ring (501) and a plurality of high accuracy distancer (502), spiral ring (501) are a helical structure and set firmly in the recess of base (2), high accuracy distancer (502) are the equidistant installation in spiral ring (501) inner wall of spiral, the accessory is given the chamber and is run through inside spiral ring (501).
8. The flatness detecting apparatus for furniture according to claim 7, wherein: the number of the high-precision distance meters (502) is three.
9. The flatness detecting apparatus for furniture according to claim 1, wherein: the Z-axis rotating assembly (6) is composed of a fixing plate (601), a wheel seat (602), a roller (603), a driving motor B (604) and a cylinder (605), the wheel seat (602) is of a fork-shaped structure, the roller (603) is axially installed in the wheel seat (602) in the Z-axis direction and is coplanar with the axis of an accessory feeding cavity, the driving motor B (604) is fixedly arranged on the wheel seat (602) and is coaxially connected with a wheel shaft of the roller (603), the wheel seat (602) is fixedly arranged on the bottom surface of the fixing plate (601), the fixing plate (601) is fixedly arranged at the piston end of the cylinder (605), and the cylinder (605) is radially and fixedly arranged on the inner top surface of the mounting seat (1).
CN202110772925.8A 2021-07-08 2021-07-08 Flatness detection device for furniture Pending CN113390375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110772925.8A CN113390375A (en) 2021-07-08 2021-07-08 Flatness detection device for furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110772925.8A CN113390375A (en) 2021-07-08 2021-07-08 Flatness detection device for furniture

Publications (1)

Publication Number Publication Date
CN113390375A true CN113390375A (en) 2021-09-14

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Application Number Title Priority Date Filing Date
CN202110772925.8A Pending CN113390375A (en) 2021-07-08 2021-07-08 Flatness detection device for furniture

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN114440746A (en) * 2022-02-25 2022-05-06 乐捷家居股份有限公司 Flatness detection equipment for office furniture and detection method thereof
CN114623786A (en) * 2022-05-16 2022-06-14 成都市鸿侠科技有限责任公司 Surface finish detection device for large arc-shaped component of aircraft

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440746A (en) * 2022-02-25 2022-05-06 乐捷家居股份有限公司 Flatness detection equipment for office furniture and detection method thereof
CN114623786A (en) * 2022-05-16 2022-06-14 成都市鸿侠科技有限责任公司 Surface finish detection device for large arc-shaped component of aircraft
CN114623786B (en) * 2022-05-16 2022-07-15 成都市鸿侠科技有限责任公司 Surface finish detection device for large arc-shaped component of aircraft

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