CN113483639B - Steel wire tire roundness detection device and detection method thereof - Google Patents
Steel wire tire roundness detection device and detection method thereof Download PDFInfo
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- CN113483639B CN113483639B CN202110555567.5A CN202110555567A CN113483639B CN 113483639 B CN113483639 B CN 113483639B CN 202110555567 A CN202110555567 A CN 202110555567A CN 113483639 B CN113483639 B CN 113483639B
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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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a steel wire tire roundness detection device and a detection method thereof. The method comprises the following steps: a. mounting the fixing rod and the mounting block on the mounting bracket; b. mounting the conversion bracket to the mounting bracket; c. clamping a steel wire tire; d. roundness detection of the inner side of the steel wire tire; e. and (5) removing the steel wire tire. According to the invention, the steel wire tire can be clamped and fixed, the steel wire tire is lifted by a certain height, the line drawing structure rotates along the inner side of the steel wire tire, so that the line drawing structure draws lines on the roundness detection plate, the inner side shape of the steel wire tire is drawn on the roundness detection plate, and the roundness of the inner side of the steel wire tire is detected through the contour line on the roundness detection plate.
Description
Technical Field
The invention belongs to the technical field of steel wire tire detection, and particularly relates to a steel wire tire roundness detection device and a detection method thereof.
Background
The steel wire tyre is that one or more layers of steel wire tyre cord are arranged in the tyre cord, and the tyre body is formed by a layer of radial steel wire ply. The tire crown is fixed by the multi-layer steel wire belt, the functions of the tire side and the tread patterns are independent, the bearing capacity of the tire is stronger, the safety coefficient is high, and the tire has better ground holding power and high-speed stability.
The roundness of the inner side of the steel wire tire is related to the installation quality of the steel wire tire, so that the roundness of the inner side of the manufactured steel wire tire is required to be ensured to meet the design requirement. How to detect the roundness of the inner side of the steel wire tire is a technical problem which needs to be solved by the person skilled in the art.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a steel wire tire roundness detection device and a detection method thereof, which can clamp and fix a steel wire tire, raise the steel wire tire by a certain height, rotate along the inner side of the steel wire tire through a line drawing structure, enable the line drawing structure to draw lines on a roundness detection plate, draw the inner side shape of the steel wire tire on the roundness detection plate, and detect the roundness of the inner side of the steel wire tire through a contour line on the roundness detection plate.
In order to solve the technical problems, the invention adopts the following technical scheme:
the steel wire tire roundness detection device is characterized by comprising a steel wire tire placement platform, a mounting bracket, a steel wire tire clamping structure, a conversion bracket, a roundness detection plate and a line drawing structure.
The steel wire tire placing platform is used for placing the steel wire tire, the mounting bracket is movably connected on the steel wire tire placing platform up and down, the steel wire tire clamping structure is arranged on the mounting bracket and used for clamping the steel wire tire arranged in the horizontal direction, the conversion bracket is arranged on the mounting bracket, the roundness detection plate is arranged on the conversion bracket, the roundness detection plate is positioned above the steel wire tire, the line drawing structure rotates along the inner side of the steel wire tire, and meanwhile the line drawing structure draws lines on the roundness detection plate, and the inner side shape of the steel wire tire is drawn on the roundness detection plate. According to the invention, the steel wire tire arranged in the horizontal direction is clamped by the steel wire tire clamping structure, the steel wire tire is lifted to a certain height, the line drawing structure rotates along the inner side of the steel wire tire, so that the line drawing structure draws lines on the roundness detection plate, the inner side shape of the steel wire tire is drawn on the roundness detection plate, the roundness of the inner side of the steel wire tire is detected by the contour line on the roundness detection plate, in general, the standard inner side shape of the steel wire tire is made into a round transparent acrylic plate, the round acrylic plate is compared with the contour line on the roundness detection plate, and the error of the contour line on the roundness detection plate is analyzed.
Further, the steel wire tire clamping structure comprises at least two fixing rods and clamping rods, the fixing rods are fixedly connected to the mounting support, the clamping rods are slidably connected to the mounting support, and in consideration of the fact that the appearance of the steel wire tire is circular, the clamping rods are moved, so that the clamping rods and the fixing rods clamp the steel wire tire arranged in the horizontal direction, and the steel wire tire with different sizes can be clamped and fixed.
Further, the dead lever includes first body of rod, first clamping plate and second clamping plate, and first body of rod welding has first screw thread post, and first clamping plate welding is on first screw thread post, and first screw thread post passes the first through-hole of second clamping plate, and the top of first clamping plate is located to the second clamping plate, and first screw thread post threaded connection has first nut, and the top of second clamping plate is located to first nut. Through setting up first clamping plate and second clamping plate, increase the area of contact of dead lever and installing support, improve the stability of dead lever on the installing support, through screwing out first nut moreover, the second clamping plate is disassembled, just can the first body of rod of disassembling for the dead lever can be dismantled and connect on the installing support, is convenient for change the dead lever.
Further, the clamping rod comprises a second rod body, a second threaded column is welded on the second rod body, a limited head is welded at the top of the second threaded column, a second nut is arranged on the second threaded column, a mounting block is arranged on the mounting support, a sliding groove is formed in the mounting block, the second threaded column penetrates through the sliding groove, the limited head is limited at the inner side of the sliding groove, and the second nut is limited at the outer side of the sliding groove. When the second nut is in a unscrewed state, the second threaded column can be moved in the sliding groove in an oriented manner, the position of the clamping rod on the mounting block is changed, and the clamping rod and the fixing rod can clamp a steel wire tire arranged in the horizontal direction conveniently.
Further, the conversion support includes base, rotor arm and motor, and base fixed connection is on the installing support, and the base is equipped with the pivot, and the rotor arm welds in the pivot, and the installing support is equipped with the leveling board, and motor fixed connection is on the leveling board, and the pivot is connected to the motor for the pivot rotates on the base. When the rotating arm rotates to a horizontal state, the roundness detection plate is arranged on the rotating arm and can be used for detecting the roundness of the inner side of the steel wire tire. When the rotating arm is in a vertical state, downward acting force is applied to the rotating arm, so that the mounting bracket moves downwards on the steel wire tire placing platform, the mounting bracket is close to the steel wire tire placing platform, the steel wire tire clamping structure is convenient to clamp and place the steel wire tire on the steel wire tire placing platform, the steel wire tire is kept in a horizontal state on the steel wire tire clamping structure, and meanwhile, the situation that the steel wire tire cannot be mounted on the steel wire tire clamping structure due to the fact that the weight of the steel wire tire is large is avoided.
Further, the roundness detection plate is provided with a clamping block, the clamping block is provided with a limiting protrusion, a clamping groove is formed between the rotating arms, the limiting protrusion is clamped in the clamping groove, the rotating arms are provided with end plates, the end plates are provided with limiting columns, the limiting protrusions are provided with second through holes, and the limiting columns horizontally penetrate through the second through holes. When spacing protruding setting is on spacing post, the circularity pick-up plate is spacing from top to bottom on the rotor arm, and the structure of being convenient for the setting-out is used in the circularity pick-up plate and is drawn out the line. When the limit bulge moves out of the limit post, the whole roundness detection plate can be detached.
Further, the installing support is equipped with the connecting plate, and steel wire child place the platform and be equipped with the brace table, is equipped with the spring between brace table and the connecting plate, and the brace table is equipped with the guide bar, and the guide bar passes the connecting plate, and the top of end plate is equipped with the cylinder, and the cylinder applys down effort to the end plate for the installing support downward movement, after the cylinder resumes, under spring deformation recovery effect, makes the installing support upward movement for the steel wire child is lifted from steel wire child place the platform, is convenient for detect steel wire child inboard circularity.
Further, the steel wire tire placing platform is provided with a third through hole, the line drawing structure extends into the inner side of the steel wire tire through the third through hole and comprises a handle, a steel rod and a sleeve, the steel rod is welded on the handle, the sleeve is welded on the steel rod, chalk is arranged in the sleeve, the steel rod rotates along the inner side of the steel wire tire, and the chalk is used for drawing lines on the roundness detection plate. The steel rod has enough intensity and is not easy to deform, so that the steel rod rotates along the inner side of the steel wire tire, the handle can be made of plastic, the force application of operators is facilitated, the sleeve is used for installing chalk, and the chalk is convenient to draw lines on the roundness detection plate.
The detection method of the steel wire tire roundness detection device is characterized by comprising the following steps of:
a. mounting the fixing rod and the mounting block on the mounting bracket: the first threaded column of the first rod body passes through the mounting hole of the mounting bracket, the second clamping plate is installed on the first threaded column, then the first nut is screwed on the first threaded column, the first clamping plate and the second clamping plate on the first threaded column are clamped on the mounting bracket by screwing the first nut, the mounting block is fixed on the mounting bracket by the screw, and the sliding groove of the mounting block is downwards arranged.
The fixing rod is fixed on the mounting bracket without affecting the mounting of the steel wire tire, so that the fixing rod is firstly fixed on the mounting bracket, and the mounting position of the steel wire tire is determined. The mounting block is used for mounting the clamping rod, and the mounting of the steel wire tire is not affected, so that the mounting block is firstly fixed on the mounting bracket, and the mounting position of the clamping rod is determined.
b. Mounting the conversion bracket to the mounting bracket: the base of the conversion bracket is fixed on the mounting bracket through a screw, and then the screw is screwed between the fixing seat of the motor and the leveling plate of the mounting bracket.
c. Clamping a steel wire tire: the motor is used for controlling the rotating arms to be in a vertical state, the air cylinder is started, the air cylinder applies downward acting force to the end plates between the rotating arms, at the moment, the springs are compressed, the connecting plates move downwards on the guide rods for a set distance, and meanwhile the mounting support moves downwards for a set distance. Putting the steel wire tire on the steel wire tire placing platform, propping the outer side of the steel wire tire against the first rod body of the fixed rod, sliding the second threaded column of the second rod body into the sliding groove of the mounting block, pressing the second rod body on the outer side of the steel wire tire, screwing the second nut on the second threaded column, and tightening, wherein the second rod body and the first rod body clamp the steel wire tire.
According to the invention, the cylinder applies downward acting force to the vertical rotating arm, so that the mounting bracket moves downwards on the steel wire tire placing platform, the mounting bracket is close to the steel wire tire placing platform, the steel wire tire clamping structure is convenient to clamp the steel wire tire placed on the steel wire tire placing platform, the steel wire tire is kept in a horizontal state on the steel wire tire clamping structure, and meanwhile, the situation that the steel wire tire cannot be mounted on the steel wire tire clamping structure due to the fact that the weight of the steel wire tire is large is avoided. According to the invention, the clamping rod is moved, so that the clamping rod and the fixing rod clamp the steel wire tires arranged in the horizontal direction, and the steel wire tires with different sizes can be clamped and fixed.
d. Roundness detection of the inner side of the steel wire tire:
(1) The cylinder is restored to the initial position, at the moment, under the spring deformation restoring action, the connecting plate moves upwards on the guide rod, and the steel wire tire is lifted away from the steel wire tire placing platform, so that the line drawing structure can be prevented from touching the steel wire tire placing platform in the line drawing process.
(2) The control motor rotates 90 degrees anticlockwise, the rotating arms rotate to a horizontal state, the end plates are supported on the cushion blocks of the mounting support at the moment, the limiting protrusions on the clamping blocks of the roundness detection plates are clamped in the clamping grooves between the rotating arms, and then the limiting protrusions move towards the limiting columns of the end plates, so that the limiting columns penetrate through the second through holes of the limiting protrusions, and meanwhile the limiting protrusions are abutted against the positioning blocks on the limiting columns, the roundness detection plates are horizontally placed and can correspond to the clamped steel wire tires in an up-down parallel mode, and the accuracy of drawing lines on the roundness detection plates is improved.
(3) The line drawing structure extends into the inner side of the steel wire tire through a third through hole of the steel wire tire placing platform, the handle of the line drawing structure is forced, the steel rod of the line drawing structure rotates along the inner side of the steel wire tire, at the moment, chalks in the sleeve abut against the roundness detection plate to draw lines, an inner side contour line of the steel wire tire is formed, and the inner side shape of the steel wire tire is drawn on the roundness detection plate.
(4) And (3) moving the limiting bulge towards the direction away from the limiting column, removing the roundness detection plate, and comparing the inner side shape of the standard steel wire tire with the line on the roundness detection plate. In general, a round transparent acrylic plate is made from the inner side of a standard steel wire tire, and the round acrylic plate is compared with the contour line on the roundness detection plate, so that the error of the contour line on the roundness detection plate is analyzed.
e. And (5) removing the steel wire tire:
(1) The motor is controlled to rotate 90 degrees clockwise, so that the rotating arm is in a vertical state.
(2) Slide into the rack on the installing support.
(3) And the second nut is screwed out, the second threaded column of the second rod body slides out of the sliding groove of the mounting block, the steel wire tire is placed on the placing frame, and then the placing frame slides out of the mounting bracket, so that the steel wire tire is prevented from falling onto the steel wire tire placing platform to be damaged.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the cylinder applies downward acting force to the vertical rotating arm, so that the mounting bracket moves downwards on the steel wire tire placing platform, the mounting bracket is close to the steel wire tire placing platform, the steel wire tire clamping structure is convenient to clamp the steel wire tire placed on the steel wire tire placing platform, the steel wire tire is kept in a horizontal state on the steel wire tire clamping structure, and meanwhile, the situation that the steel wire tire cannot be mounted on the steel wire tire clamping structure due to the fact that the weight of the steel wire tire is large is avoided.
2. According to the invention, the clamping rod is moved, so that the clamping rod and the fixing rod clamp the steel wire tires arranged in the horizontal direction, and the steel wire tires with different sizes can be clamped and fixed.
3. According to the invention, the rotating arms are rotated to a horizontal state, at the moment, the end plates are supported on the cushion blocks of the mounting bracket, the limiting protrusions on the clamping blocks of the roundness detection plates are clamped in the clamping grooves between the rotating arms, and then the limiting protrusions are moved towards the limiting columns of the end plates, so that the limiting columns penetrate through the second through holes of the limiting protrusions, and meanwhile, the limiting protrusions are abutted against the positioning blocks on the limiting columns, so that the roundness detection plates are horizontally placed and can correspond to the clamped steel wire tires in an up-down parallel manner, and the accuracy of drawing lines on the roundness detection plates is improved. The cylinder is restored to the initial position, the connecting plate moves upwards on the guide rod under the action of spring deformation restoration at the moment, the steel wire tire is lifted to a certain height, the line drawing structure rotates along the inner side of the steel wire tire through the line drawing structure, the line drawing structure draws lines on the roundness detection plate, the inner side shape of the steel wire tire is drawn on the roundness detection plate, the roundness of the inner side of the steel wire tire is detected through the contour line on the roundness detection plate, in general, the standard inner side shape of the steel wire tire is made into a round transparent acrylic plate, the round acrylic plate is compared with the contour line on the roundness detection plate, and the error of the contour line on the roundness detection plate is analyzed.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the connection between a mounting bracket and a tire placement platform in the present invention;
FIG. 2 is a schematic view of the structure of the mounting block of the present invention;
FIG. 3 is a schematic view of a fixing rod according to the present invention;
FIG. 4 is a schematic view of the structure of the present invention in the mounting of the mounting bar and mounting block to the mounting bracket;
FIG. 5 is a schematic view of the structure of the present invention when the conversion bracket is mounted to the mounting bracket;
FIG. 6 is a schematic view of the structure of the conversion bracket of the present invention;
FIG. 7 is a schematic view of the structure of the present invention when the outer side of the tire is abutted against the first rod body of the fixing rod;
FIG. 8 is a schematic view of the structure of the present invention when the second rod and the first rod clamp the tire;
FIG. 9 is a schematic view of the structure of the clamping lever of the present invention;
FIG. 10 is a schematic view of the structure of the present invention in roundness detection inside a tire;
FIG. 11 is a schematic diagram of a line drawing structure according to the present invention;
FIG. 12 is a schematic view of the structure of the roundness detection plate of the present invention with a wire tire inside contour line;
FIG. 13 is a schematic view of the present invention in a configuration for removing a tire;
fig. 14 is a schematic structural view of a rack according to the present invention.
In the figure, a 1-steel wire tire placing platform; 2-mounting a bracket; 3-a third through hole; 4-mounting holes; 5-connecting plates; 6-supporting table; 7-a spring; 8-a guide rod; 9-cushion blocks; 10-mounting blocks; 11-a slip groove; 12-a first rod body; 13-a first clamping plate; 14-a first threaded post; 15-a second clamping plate; 16-a first through hole; 17-a first nut; 18-fixing rod; 19-converting a stent; 20-a base; 21-a rotating shaft; 22-motor; 23-a rotating arm; 24-limiting columns; 25-positioning blocks; 26-end plates; 27-cylinder; 28-steel wire tire; 29-a second rod body; 30-a second threaded post; 31-a second nut; 32-a positioning head; 33-clamping grooves; 34-leveling plates; 35-clamping bars; 36-roundness detection plate; 37-clamping blocks; 38-limiting protrusions; 39-a second through hole; 40-an inner side contour line of the steel wire tire; 41-drawing line structure; 42-handle; 43-steel rod; 44-sleeve; 45-chalk; 46-steel side plates; 47-steel top plate; 48-steel push plate.
Detailed Description
As shown in fig. 1 to 14, the roundness detection apparatus of the present invention includes a tire placement platform 1, a mounting bracket 2, a tire clamping structure, a changeover bracket 19, a roundness detection plate 36, and a line drawing structure 41.
The steel wire tire placing platform 1 is used for placing the steel wire tire 28, the mounting bracket 2 is vertically movably connected to the steel wire tire placing platform 1, the steel wire tire clamping structure is arranged on the mounting bracket 2 and used for clamping the steel wire tire 28 arranged in the horizontal direction, the conversion bracket 19 is arranged on the mounting bracket 2, the roundness detection plate 36 is arranged on the conversion bracket 19, the roundness detection plate 36 is positioned above the steel wire tire 28, the line drawing structure 41 rotates along the inner side of the steel wire tire 28, and meanwhile the line drawing structure 41 draws lines on the roundness detection plate 36 to draw the inner side shape of the steel wire tire 28 on the roundness detection plate 36. The invention clamps the steel wire 28 arranged in the horizontal direction through the steel wire clamping structure, lifts the steel wire 28 by a certain height, rotates along the inner side of the steel wire 28 through the line drawing structure 41, makes the line drawing structure 41 draw lines on the roundness detection plate 36, draws the inner side shape of the steel wire 28 on the roundness detection plate 36, detects the roundness of the inner side of the steel wire 28 through the contour line on the roundness detection plate 36, normally, makes the inner side shape of the standard steel wire 28 into a circular transparent acrylic plate, compares the contour line on the roundness detection plate 36 with the round acrylic plate, and analyzes the error of the contour line on the roundness detection plate 36.
The steel wire tire clamping structure comprises at least two fixing rods 18 and clamping rods 35, wherein the fixing rods 18 are fixedly connected to the mounting bracket 2, the clamping rods 35 are slidably connected to the mounting bracket 2, and considering that the appearance of the steel wire tire 28 is circular, the steel wire tire clamping structure can clamp the steel wire tire 28 arranged in the horizontal direction by moving the clamping rods 35, so that the clamping rods 35 and the fixing rods 18 can clamp and fix the steel wire tire 28 with different sizes.
The fixing rod 18 (as shown in fig. 3) comprises a first rod body 12, a first clamping plate 13 and a second clamping plate 15, the first rod body 12 is welded with a first threaded column 14, the first clamping plate 13 is welded on the first threaded column 14, the first threaded column 14 penetrates through a first through hole 16 of the second clamping plate 15, the second clamping plate 15 is arranged above the first clamping plate 13, the first threaded column 14 is in threaded connection with a first nut 17, and the first nut 17 is arranged above the second clamping plate 15. Through setting up first clamping plate 13 and second clamping plate 15, increase the area of contact of dead lever 18 and installing support 2, improve the stability of dead lever 18 on installing support 2, moreover through screwing out first nut 17, the second clamping plate 15 is disassembled, just can the first body of rod 12 of tearing out for dead lever 18 can dismantle the connection on installing support 2, is convenient for change dead lever 18.
The clamping rod 35 (shown in fig. 9) comprises a second rod body 29, a second threaded column 30 is welded on the second rod body 29, a limiting head 32 is welded on the top of the second threaded column 30, a second nut 31 is arranged on the second threaded column 30, a mounting block 10 is arranged on the mounting bracket 2, a sliding groove 11 is arranged on the mounting block 10, the second threaded column 30 penetrates through the sliding groove 11, the limiting head 32 is limited at the inner side of the sliding groove 11, and a second nut 31 is limited at the outer side of the sliding groove 11. When the second nut 31 is in the unscrewed state, the second threaded post 30 can be moved in the sliding groove 11 in an oriented manner, and the position of the clamping rod 35 on the mounting block 10 is changed, so that the clamping rod 35 and the fixing rod 18 can clamp the steel wire tire 28 arranged in the horizontal direction. The invention can sleeve rubber sleeves on the first rod body 12 and the second rod body 29 to increase the friction force between the fixing rod 18 and the clamping rod 35.
The conversion bracket 19 (shown in fig. 6) comprises a base 20, a rotating arm 23 and a motor 22, wherein the base 20 is fixedly connected to the mounting bracket 2, the base 20 is provided with a rotating shaft 21, the rotating arm 23 is welded on the rotating shaft 21, the mounting bracket 2 is provided with a leveling plate 34, the motor 22 is fixedly connected to the leveling plate 34, and a motor shaft of the motor 22 is connected with the rotating shaft 21, so that the rotating shaft 21 rotates on the base 20. When the rotating arm 23 is rotated to the horizontal state, the roundness detection plate 36 is mounted on the rotating arm 23, and at this time, can be used for roundness detection of the inner side of the tire 28. When the rotating arm 23 is in a vertical state, downward acting force is applied to the rotating arm 23, so that the mounting bracket 2 moves downwards on the steel wire tire placing platform 1, the mounting bracket 2 is close to the steel wire tire placing platform 1, the steel wire tire clamping structure is close to the steel wire tire placing platform 1, the steel wire tire 28 placed on the steel wire tire placing platform 1 is clamped conveniently by the steel wire tire clamping structure, the steel wire tire 28 is kept in a horizontal state on the steel wire tire clamping structure, and meanwhile, the situation that the steel wire tire 28 cannot be mounted on the steel wire tire clamping structure due to the fact that the weight of the steel wire tire 28 is large is avoided.
The roundness detection plate 36 is provided with a clamping block 37, the clamping block 37 is provided with a limiting protrusion 38, a clamping groove 33 is formed between the rotating arms 23, the limiting protrusion 38 is clamped in the clamping groove 33, the rotating arms 23 are provided with end plates 26, the end plates 26 are provided with limiting columns 24, the limiting protrusion 38 is provided with a second through hole 39, and the limiting columns 24 horizontally penetrate through the second through hole 39. When the limiting boss 38 is disposed on the limiting post 24, the roundness detection plate 36 is limited up and down on the rotating arm 23, so that the scribing structure 41 acts on the roundness detection plate 36 to scribe. When the limit projection 38 is removed from the limit post 24, the entire roundness detection plate 36 can be detached.
The installing support 2 is equipped with connecting plate 5, and steel wire child place the platform 1 and be equipped with brace table 6, is equipped with spring 7 between brace table 6 and the connecting plate 5, and brace table 6 is equipped with guide bar 8, and guide bar 8 passes connecting plate 5, increases the stability of installing support 2 up-and-down motion. The cylinder 27 is arranged above the end plate 26, the cylinder 27 applies downward acting force to the end plate 26 to enable the mounting bracket 2 to move downwards, after the cylinder 27 returns, the mounting bracket 2 moves upwards under the deformation return action of the spring 7, so that the steel wire tire 28 is lifted away from the steel wire tire placing platform 1, and the roundness of the inner side of the steel wire tire 28 is conveniently detected.
The steel wire tire placing platform 1 is provided with a third through hole 3, the line drawing structure 41 extends into the inner side of the steel wire tire 28 through the third through hole 3, the line drawing structure 41 (shown in fig. 11) comprises a handle 42, a steel rod 43 and a sleeve 44, the steel rod 43 is welded on the handle 42, the sleeve 44 is welded on the steel rod 43, chalk 45 is arranged in the sleeve 44, the steel rod 43 rotates along the inner side of the steel wire tire 28, and the chalk 45 draws lines on the roundness detection plate 36. The steel rod 43 has enough strength and is not easy to deform, so the steel rod 43 is rotated along the inner side of the steel wire tire 28, the handle 42 can be made of plastic, so that an operator can apply force conveniently, the sleeve 44 is used for mounting the chalk 45, and the chalk 45 can be drawn conveniently on the roundness detection plate 36.
The detection method of the steel wire tire roundness detection device comprises the following steps:
a. mounting the fixing rod 18 and the mounting block 10 to the mounting bracket 2: the first threaded column 14 of the first rod body 12 passes through the mounting hole 4 of the mounting bracket 2, the second clamping plate 15 is installed on the first threaded column 14, the first nut 17 is screwed on the first threaded column 14, the first clamping plate 13 and the second clamping plate 15 on the first threaded column 14 are clamped on the mounting bracket 2 by screwing the first nut 17, the mounting block 10 is fixed on the mounting bracket 2 through screws, and the sliding groove 11 of the mounting block 10 is arranged downwards.
Since the fixing rod 18 is fixed on the mounting bracket 2 without affecting the mounting of the steel wire 28, the fixing rod 18 is firstly fixed on the mounting bracket 2, and the mounting position of the steel wire 28 is determined. The mounting block 10 is used for mounting the clamping rod 35 without affecting the mounting of the steel wire 28, so that the mounting block 10 is firstly fixed on the mounting bracket 2, and the mounting position of the clamping rod 35 is determined.
b. Mounting the conversion bracket 19 to the mounting bracket 2: the base 20 of the conversion bracket 19 is fixed on the mounting bracket 2 by a screw, and the screw is screwed between the fixing seat of the motor 22 and the leveling plate 34 of the mounting bracket 2.
c. Clamping steel wire 28: the motor 22 is used for controlling the rotating arms 23 to be in a vertical state, the air cylinders 27 are started, the air cylinders 27 apply downward force to the end plates 26 between the rotating arms 23, at the moment, the springs 7 are compressed, the connecting plates 5 move downwards on the guide rods 8 for a set distance, and meanwhile the mounting brackets 2 move downwards for a set distance. Then, the steel wire 28 is put on the steel wire placing platform 1, and the outer side of the steel wire 28 is propped against the first rod body 12 of the fixed rod 18. Then the second threaded post 30 of the second rod body 29 is slid into the sliding groove 11 of the mounting block 10, and the second rod body 29 is pressed against the outer side of the steel wire 28, and the second nut 31 is screwed onto the second threaded post 30, and tightened, and the second rod body 29 and the first rod body 12 clamp the steel wire 28.
According to the invention, the cylinder 27 applies downward acting force to the vertical rotating arm 23, so that the mounting bracket 2 moves downwards on the steel wire tire placing platform 1, the mounting bracket 2 is close to the steel wire tire placing platform 1, the steel wire tire clamping structure is close to the steel wire tire placing platform 1, the steel wire tire 28 placed on the steel wire tire placing platform 1 is conveniently clamped by the steel wire tire clamping structure, the steel wire tire 28 is kept in a horizontal state on the steel wire tire clamping structure, and meanwhile, the situation that the steel wire tire 28 cannot be mounted on the steel wire tire clamping structure due to the fact that the weight of the steel wire tire 28 is large is avoided. According to the invention, the clamping rod 35 is moved, so that the clamping rod 35 and the fixing rod 18 clamp the steel wire tires 28 arranged in the horizontal direction, and the steel wire tires 28 with different sizes can be clamped and fixed.
d. Roundness detection of the inside of the tire 28:
(1) The cylinder 27 is restored to the initial position, at the moment, under the deformation restoring action of the spring 7, the connecting plate 5 moves upwards on the guide rod 8, and at the moment, the steel wire tire 28 is lifted away from the steel wire tire placing platform 1, so that the line drawing structure 41 can be prevented from touching the steel wire tire placing platform 1 in the line drawing process.
(2) The motor 22 is controlled to rotate 90 degrees anticlockwise, the rotating arms 23 are rotated to be in a horizontal state, the end plate 26 is supported on the cushion block 9 of the mounting bracket 2, the limiting protrusions 38 on the clamping blocks 37 of the roundness detection plates 36 are clamped in the clamping grooves 33 between the rotating arms 23, the limiting protrusions 38 are moved towards the limiting columns 24 of the end plate 26, the limiting columns 24 penetrate through the second through holes 39 of the limiting protrusions 38, meanwhile, the limiting protrusions 38 are abutted against the positioning blocks 25 on the limiting columns 24, the mounting positions of the roundness detection plates 36 are determined by the positioning blocks 25, the complete drawing on the roundness detection plates 36 is ensured, the roundness detection plates 36 can be horizontally placed and vertically correspond to the clamped steel wire tires 28, and the drawing accuracy of the roundness detection plates 36 is improved.
(3) The drawing structure 41 is inserted into the inner side of the tire 28 through the third through hole 3 of the tire placing platform 1, the shank 42 of the drawing structure 41 is forced, the steel rod 43 of the drawing structure 41 is rotated along the inner side of the tire 28, at this time, the chalk 45 in the sleeve 44 is abutted against the roundness detection plate 36 to draw a line, the contour line 40 of the inner side of the tire is formed, and the inner side shape of the tire 28 is drawn on the roundness detection plate 36.
(4) The limit projection 38 is moved away from the limit post 24 to remove the roundness detection plate 36, and the inside shape of the standard tire 28 is compared with the line on the roundness detection plate 36. In general, the inner side of the standard tire 28 is formed into a circular transparent acrylic plate, and the circular acrylic plate is compared with the contour line on the roundness detection plate 36 to analyze the error of the contour line on the roundness detection plate 36.
e. Removing the tire 28:
(1) The motor 22 is controlled to rotate clockwise by 90 ° so that the rotating arm 23 is in a vertical state.
(2) Slide into the rack on the mounting bracket 2.
(3) The second nut 31 is screwed out, the second threaded column 30 of the second rod body 29 slides out of the sliding groove 11 of the mounting block 10, meanwhile, the steel wire tire 28 is placed on the placing frame, and then the placing frame slides out of the mounting bracket 2, so that the steel wire tire 28 is prevented from falling onto the steel wire tire placing platform 1 to damage the steel wire tire 28. The rack is generally welded into a U shape by a steel side plate 46 and a steel top plate 47, and meanwhile, a steel push plate 48 is welded on the steel side plate 46 and the steel top plate 47, so that the steel wire tire 28 can be conveniently and quickly taken out.
The invention is also applicable to the inner roundness detection of other tires.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present invention.
Claims (5)
1. The utility model provides a steel wire tire roundness detection device, its characterized in that includes steel wire tire placing platform, installing support, steel wire tire clamping structure, change-over support, roundness detection board and setting-out structure, the installing support is upper and lower swing joint be in on the steel wire tire placing platform, steel wire tire clamping structure sets up on the installing support, steel wire tire clamping structure is used for the steel wire tire of centre gripping horizontal direction setting, change-over support sets up on the installing support, roundness detection board sets up on the change-over support, roundness detection board is located the top of steel wire tire, the setting-out structure rotates along the inboard of steel wire tire, simultaneously the setting-out structure is in roundness detection board carries out the setting-out, draws the inboard shape of steel wire tire on roundness detection board, steel wire tire clamping structure includes two at least dead levers and clamping lever, dead lever fixed connection is in on the installing support, the clamping rod is slidably connected to the mounting bracket, the clamping rod is moved, so that the clamping rod and the fixing rod clamp a steel wire tire arranged in the horizontal direction, the fixing rod comprises a first rod body, a first clamping plate and a second clamping plate, the first rod body is welded with a first threaded column, the first clamping plate is welded on the first threaded column, the first threaded column penetrates through a first through hole of the second clamping plate, the second clamping plate is arranged above the first clamping plate, the first threaded column is in threaded connection with a first nut, the first nut is arranged above the second clamping plate, the clamping rod comprises a second rod body, the second rod body is welded with a second threaded column, the top of the second threaded column is welded with a limit head, the second threaded column is provided with a second nut, the mounting bracket is provided with a mounting block, the mounting block is provided with a sliding groove, the second threaded column penetrates through the sliding groove, the limiting head is limited at the inner side of the sliding groove, the second nut is limited at the outer side of the sliding groove, the conversion bracket comprises a base, a rotating arm and a motor, the base is fixedly connected to the mounting bracket, the base is provided with a rotating shaft, the rotating arm is welded to the rotating shaft, the mounting bracket is provided with a leveling plate, the motor is fixedly connected to the leveling plate, the motor is connected with the rotating shaft, the rotating shaft rotates on the base, and when the rotating arm rotates to a horizontal state, the roundness detection plate is installed on the rotating arm; when the rotating arm is in a vertical state, downward acting force is applied to the rotating arm, so that the mounting bracket moves downwards on the steel wire tire placing platform.
2. The steel wire tire roundness detection device according to claim 1, wherein the roundness detection plate is provided with a clamping block, the clamping block is provided with a limiting protrusion, a clamping groove is formed between the rotating arms, the limiting protrusion is clamped in the clamping groove, the rotating arms are provided with end plates, the end plates are provided with limiting posts, the limiting protrusion is provided with a second through hole, and the limiting posts horizontally penetrate through the second through hole.
3. The steel wire tire roundness detection device according to claim 2, wherein the mounting bracket is provided with a connecting plate, the steel wire tire placement platform is provided with a supporting table, a spring is arranged between the supporting table and the connecting plate, the supporting table is provided with a guide rod, the guide rod penetrates through the connecting plate, an air cylinder is arranged above the end plate, and the air cylinder applies downward acting force to the end plate.
4. The steel wire tire roundness detection device according to claim 3, wherein the steel wire tire placement platform is provided with a third through hole, the line drawing structure extends into the inner side of the steel wire tire through the third through hole and comprises a handle portion, a steel rod and a sleeve, the steel rod is welded on the handle portion, the sleeve is welded on the steel rod, chalk is arranged in the sleeve, the steel rod rotates along the inner side of the steel wire tire, and the chalk draws lines on the roundness detection plate.
5. The detection method based on the steel wire tire roundness detection device as claimed in claim 4 is characterized by comprising the following steps:
a. mounting the fixing rod and the mounting block on the mounting bracket: the method comprises the steps of enabling a first threaded column of a first rod body to pass through a mounting hole of a mounting bracket, then loading a second clamping plate on the first threaded column, then screwing a first nut on the first threaded column, tightly clamping the first clamping plate and the second clamping plate on the first threaded column on the mounting bracket by screwing the first nut, fixing a mounting block on the mounting bracket by a screw, and enabling a sliding groove of the mounting block to be downwards arranged;
b. mounting the conversion bracket to the mounting bracket: fixing the base of the conversion bracket on the mounting bracket through a screw, and screwing the screw between the fixed seat of the motor and the leveling plate of the mounting bracket;
c. clamping a steel wire tire: the motor is used for controlling the rotating arms to be in a vertical state, the air cylinder is started, the air cylinder applies downward acting force to the end plates between the rotating arms, at the moment, the spring is compressed, the connecting plate moves downwards on the guide rod for a set distance, meanwhile, the mounting bracket moves downwards for a set distance, the steel wire tire is put into the steel wire tire placing platform, the outer side of the steel wire tire is propped against the first rod body of the fixed rod, then the second threaded column of the second rod body is slid into the sliding groove of the mounting block, the second rod body is tightly pressed on the outer side of the steel wire tire, the second nut is screwed into the second threaded column, and the steel wire tire is tightly clamped by the second rod body and the first rod body;
d. roundness detection of the inner side of the steel wire tire:
(1) Restoring the cylinder to an initial position, wherein the connecting plate moves upwards on the guide rod under the action of spring deformation restoration, and the steel wire tire is lifted off the steel wire tire placing platform;
(2) The motor is controlled to rotate 90 degrees anticlockwise, the rotating arms are rotated to be in a horizontal state, the end plates are supported on the cushion blocks of the mounting bracket at the moment, the limiting protrusions on the clamping blocks of the roundness detection plates are clamped in the clamping grooves between the rotating arms, and then the limiting protrusions are moved towards the limiting columns of the end plates, so that the limiting columns penetrate through the second through holes of the limiting protrusions, and meanwhile the limiting protrusions are propped against the positioning blocks on the limiting columns;
(3) Extending the line drawing structure into the inner side of the steel wire tire through a third through hole of the steel wire tire placing platform, applying force to a handle part of the line drawing structure, rotating a steel rod of the line drawing structure along the inner side of the steel wire tire, abutting chalk in a sleeve on a roundness detection plate at the moment to draw lines, forming an outline of the inner side of the steel wire tire, and drawing the shape of the inner side of the steel wire tire on the roundness detection plate;
(4) Removing the roundness detection plate by moving the limit bulge in the direction away from the limit column, and comparing the inner side shape of the standard steel wire tire with a line on the roundness detection plate;
e. and (5) removing the steel wire tire:
(1) The motor is controlled to rotate 90 degrees clockwise, so that the rotating arm is in a vertical state;
(2) Sliding into the placing frame on the mounting bracket;
(3) And screwing out the second nut, sliding out the second threaded column of the second rod body from the sliding groove of the mounting block, placing the steel wire tire on the placing frame, and sliding out the placing frame from the mounting bracket.
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| CN202110555567.5A CN113483639B (en) | 2021-05-21 | 2021-05-21 | Steel wire tire roundness detection device and detection method thereof |
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| CN111649648A (en) * | 2020-07-11 | 2020-09-11 | 郭海涛 | Measuring instrument and measuring method for size detection after automobile tire manufacturing and molding |
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| JPH06198763A (en) * | 1992-12-29 | 1994-07-19 | Sumitomo Rubber Ind Ltd | Production of solid tire |
| CN101487696A (en) * | 2009-03-05 | 2009-07-22 | 王建军 | Worktable for measuring tire mold roundness and curvature |
| CN202836545U (en) * | 2012-08-24 | 2013-03-27 | 宁国市安泰轮胎模具有限公司 | Tire mold roundness detection device |
| CN203024738U (en) * | 2012-10-09 | 2013-06-26 | 青岛软控精工有限公司 | Tire mold laser detector |
| CN103900490A (en) * | 2014-03-24 | 2014-07-02 | 青岛泰凯英轮胎有限公司 | Device and method for detecting ovality of tyre |
| CN204963755U (en) * | 2015-08-27 | 2016-01-13 | 双钱集团（江苏）轮胎有限公司 | Engineering child out -of -roundness detects contrast device |
| CN107747895A (en) * | 2017-11-22 | 2018-03-02 | 中信重工机械股份有限公司 | A kind of detection means and its detection method for being used to detect revolution class cylinder roundness |
| CN209588998U (en) * | 2019-01-22 | 2019-11-05 | 大城轮胎机械股份有限公司 | Noncontact wheel out of roundness beat detection device |
| CN210570530U (en) * | 2019-07-02 | 2020-05-19 | 汕头天阳模具有限公司 | Device for measuring roundness of patterns of tire mold |
| CN210400320U (en) * | 2019-09-26 | 2020-04-24 | 青岛卓骏机械有限公司 | Tire mold roundness detection device |
| CN210464424U (en) * | 2019-11-01 | 2020-05-05 | 洛阳博盈轴承有限公司 | Direct drawing type roundness measuring instrument |
| CN111189498A (en) * | 2020-03-13 | 2020-05-22 | 泰凯英(青岛)专用轮胎技术研究开发有限公司 | Device and method for detecting roundness solid drum of tire tread of engineering machinery |
| CN212843358U (en) * | 2020-09-27 | 2021-03-30 | 贵州青鹏科技有限公司 | Detection device for lower cover of automobile fuel tank |
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| CN111649648A (en) * | 2020-07-11 | 2020-09-11 | 郭海涛 | Measuring instrument and measuring method for size detection after automobile tire manufacturing and molding |
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