CN116020760A - Intelligent production line and production process for wheel nuts - Google Patents
Intelligent production line and production process for wheel nuts Download PDFInfo
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- CN116020760A CN116020760A CN202310319155.0A CN202310319155A CN116020760A CN 116020760 A CN116020760 A CN 116020760A CN 202310319155 A CN202310319155 A CN 202310319155A CN 116020760 A CN116020760 A CN 116020760A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 143
- 238000012216 screening Methods 0.000 claims abstract description 82
- 238000007599 discharging Methods 0.000 claims abstract description 36
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims description 24
- 230000005484 gravity Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to the technical field of production and conveying, in particular to an intelligent production line and production process for wheel nuts. The invention provides an intelligent production line for wheel nuts, which is suitable for conveying workpieces; the detection screening part is fixed on one side of the operation table, the feeding end of the detection screening part is communicated with the conveying line, and the discharging end of the detection screening part faces the operation table; after the workpiece on the conveying line moves into the detection screening part, the movable end of the detection screening part circumferentially rotates to turn over the workpiece so that the front surface of the workpiece is upwards discharged out of the detection screening part; the movable end of the detection screening part is suitable for detecting whether the workpiece is qualified or not, and the unqualified workpiece can be discharged out of the detection screening part from the back surface upwards; through the setting of detecting the screening part, not only can in time overturn the positive and negative of work piece, can also detect whether the work piece is qualified simultaneously, not only improve work efficiency, still reduced manufacturing cost.
Description
Technical Field
The invention relates to the technical field of production and conveying, in particular to an intelligent production line and production process for wheel nuts.
Background
The nut, especially an irregular nut, before the assembly process, need detect the screw hole of nut, simultaneously, according to the different characteristics of nut positive and negative, need turn over the nut that the reverse side is ascending to make each nut all right side up, with the material loading is got in the convenient manipulator clamp. In the prior art, whether the size of the opening of the threaded hole of the nut is qualified or not is detected, and the turning-over work is performed on the front and back nuts, so that the purchase cost of the equipment is increased, and a larger operation space is needed; therefore, it is necessary to develop an intelligent production line and process for wheel nuts.
Disclosure of Invention
The invention aims to provide an intelligent production line for wheel nuts.
In order to solve the technical problems, the invention provides an intelligent production line for wheel nuts, which comprises the following steps:
the device comprises an operation table, a conveying line, a detection screening part, a clamping part and a collection conveying part, wherein the conveying line is horizontally fixed above the operation table and is suitable for conveying workpieces;
the detection screening part is fixed on one side of the operation table, the feeding end of the detection screening part is communicated with the conveying line, and the discharging end of the detection screening part faces the operation table;
the clamping part is fixed on the operating platform and is suitable for clamping a workpiece;
the collecting and conveying part is slidably arranged on the operating table and is suitable for bearing workpieces; wherein,,
after the workpiece on the conveying line moves into the detection screening part, the movable end of the detection screening part circumferentially rotates to turn over the workpiece so that the front surface of the workpiece is upwards discharged out of the detection screening part;
the movable end of the detection screening part is suitable for detecting whether the workpiece is qualified or not, and the unqualified workpiece can be discharged out of the detection screening part from the back surface upwards.
Preferably, the detection and screening unit includes: the outer sleeve is cylindrical, and the inside of the outer sleeve is hollow;
the feeding channel is fixed on one side of the outer sleeve, which is close to the conveying line, and a workpiece on the conveying line is suitable for sliding into the outer sleeve through the feeding channel;
the discharging channel is fixed on one side of the outer sleeve, which is close to the working surface of the operating platform, and a workpiece entering the outer sleeve is suitable for falling onto the operating platform through the discharging channel.
Preferably, the detection and screening section further includes: the rotating ring and the positioning disc are rotatably arranged in the outer sleeve;
a plurality of detection station grooves are formed in the rotating ring, the number of the detection station grooves is even, and every two detection station grooves are symmetrically arranged;
each detection station groove is provided with a detection cylinder on the inner side wall, and the detection cylinders are suitable for detecting whether the workpiece is qualified or not;
the positioning disc is arranged on the inner side of the rotating ring, a screening groove is formed in the positioning disc along the radial direction, and the screening groove is communicated with the discharging channel; wherein,,
the rotating ring circumferentially rotates until the detection station groove is communicated with the feeding channel, and the workpiece is suitable for falling into the detection station groove;
and when the rotating ring is rotated circumferentially to the detection station groove and is communicated with the upper end of the screening groove, the movable end of the detection cylinder moves towards the workpiece direction to detect whether the workpiece is qualified or not.
Preferably, the right side of the detection station groove is symmetrically provided with first grooves matched with the protrusions on the side wall of the workpiece, and the detection cylinder is arranged between the two first grooves; wherein,,
the front side of the workpiece is upwards dropped into the detection station groove, and the rotating ring circumferentially rotates until the detection station groove is communicated with the upper end of the screening groove;
the bulges on the side wall of the workpiece are inserted into the first grooves so as to prevent the front surface of the workpiece from sliding downwards to the discharging channel;
the reverse side of the workpiece falls into the detection station groove downwards, and the rotating ring circumferentially rotates until the detection station groove is communicated with the upper end of the screening groove;
the movable end of the detection cylinder moves towards the workpiece to detect the workpiece, and the qualified workpiece directly falls into the discharging channel along the screening groove.
Preferably, a second groove matched with the side wall of the workpiece is symmetrically formed on the left side of the detection station groove, a turning plate is hinged to the outer end of the second groove, and the turning plate is suitable for limiting and fixing the workpiece; wherein,,
the reverse side of the workpiece falls into the detection station groove downwards, and the rotating ring circumferentially rotates until the detection station groove is communicated with the upper end of the screening groove;
the movable end of the detection cylinder moves towards the workpiece to detect the workpiece, and when the workpiece is unqualified, the detection cylinder is suitable for pushing the workpiece to slide towards the second groove so as to enable the bulge on the side wall of the workpiece to be inserted into the second groove, so that the workpiece is prevented from falling into the screening groove;
the rotating ring continues to rotate until the detection station groove moves to be communicated with the discharging channel, and the jacking block pushes the workpiece out of the second groove, so that the back surface of the unqualified workpiece slides downwards from the discharging channel.
Preferably, a limiting block is fixed on the side wall of the end part of the screening groove and protrudes out of the outer wall of the positioning disc, and the limiting block is suitable for limiting a workpiece.
Preferably, the limiting block is made of elastic materials, and the workpiece is suitable for extruding the limiting block to deform when the rotating ring circumferentially rotates.
Preferably, the gripping portion includes: the clamping support is vertically fixed on the operating platform;
the horizontal air cylinder is fixed on the side wall of the clamping bracket, the horizontal sliding block is slidably arranged on the other side of the clamping bracket, and the horizontal sliding block is linked with the horizontal air cylinder;
the vertical air cylinder is fixed on the side wall of the horizontal sliding block, the vertical sliding block is slidably arranged on the side wall of the horizontal sliding block, and the vertical sliding block is fixed at the end part of a piston rod of the vertical air cylinder;
the clamping head is fixed on the side wall of the vertical sliding block and is suitable for clamping a workpiece.
Preferably, the gripping head includes: the clamping cylinder is fixed on the side wall of the vertical sliding block, the two clamping plates are symmetrically arranged at the movable end of the clamping cylinder, and the clamping plates are linked with the clamping cylinder; the clamping cylinder is suitable for driving the two clamping plates to slide in opposite directions or in opposite directions so as to clamp the workpiece.
Preferably, the collecting and conveying section includes: the device comprises a driving motor, a transmission belt, a placing table and a positioner, wherein the driving motor is fixed under the operating table, and the transmission belt is sleeved at the end part of a transmission shaft of the driving motor;
the placing table is slidably arranged on the operating table and is fixed on the transmission belt;
the locator is fixed one side of placing the platform, place the platform lateral wall offer with the constant head tank of locator looks adaptation, the loose end of locator is suitable for to insert in the constant head tank to spacing fixed place the platform.
On the other hand, the invention also provides a production process of the intelligent production line for the wheel nuts, wherein the conveying line drives the workpiece to horizontally move towards the detection screening part, and the workpiece enters the outer sleeve along the feeding channel; when the front side of the workpiece falls into the corresponding detection station groove, the rotating ring drives the workpiece to rotate circumferentially;
in the process that the workpiece rotates along with the rotating ring in the circumferential direction, the protrusions on the side wall of the workpiece are inserted into the corresponding first grooves; when the workpiece moves to be positioned at the upper end of the screening groove, the limiting block abuts against the side wall of the workpiece at the moment so as to limit and fix the workpiece; the movable end of the detection cylinder moves towards the direction of the workpiece so as to detect whether the inner diameter of a threaded hole opening on the side wall of the workpiece is qualified or not;
when the workpiece is qualified, the movable end of the detection cylinder is suitable for being inserted into a threaded hole of the workpiece, after detection is finished, the rotating ring drives the workpiece to continuously rotate circumferentially, and when the workpiece moves to be positioned at the lower end of the screening groove, the bulge on the side wall of the workpiece is separated from the first groove under the action of gravity and slides out of the outer sleeve along the discharging channel, and at the moment, the workpiece falls on the operating table with the right side upwards;
when the workpiece is unqualified, the movable end of the detection cylinder cannot be inserted into the threaded hole of the workpiece, the detection cylinder is suitable for pushing the workpiece to slide outwards, so that the convex blocks on the side wall of the workpiece are separated from the first groove, and the limiting block limits the workpiece from the lower side; as the rotating ring continues to rotate circumferentially, the workpiece is separated from the limiting block; at the moment, the workpiece slides downwards under the action of gravity, and the side wall of the lug on the side wall of the workpiece is propped against the side wall of the movable end of the detection cylinder; after the movable end of the detection cylinder contracts inwards, the workpiece slides downwards along the screening groove so as to fall into the discharging channel, and at the moment, the back surface of the workpiece falls upwards on the operating table;
when the reverse side of the workpiece upwards falls into the corresponding detection station groove, the convex blocks on the side wall of the workpiece face the second groove, and the rotating ring drives the workpiece to rotate circumferentially;
when the workpiece is qualified, the movable end of the detection cylinder is suitable for being inserted into a threaded hole of the workpiece, and after detection is finished, the workpiece is suitable for sliding down along the screening groove so that the front surface of the workpiece is upward and falls on the operating platform;
when the workpiece is unqualified, the movable end of the detection cylinder cannot be inserted into the threaded hole of the workpiece, the detection cylinder is suitable for pushing the workpiece to slide towards the second groove, the convex block on the side wall of the workpiece is inserted into the second groove, and the turning plate is suitable for limiting the workpiece and preventing the workpiece from being separated from the second groove under the action of gravity;
the rotating ring drives the workpiece to continue to rotate circumferentially, when the workpiece moves to the lower end of the screening groove, the jacking block is pushed upwards to push the workpiece out of the second groove, the workpiece slides out of the outer sleeve along the discharging channel, and at the moment, the back surface of the workpiece is upwards dropped on the operating platform.
The intelligent production line for the wheel nuts has the beneficial effects that the workpiece is turned over through the cooperation of the outer sleeve, the rotating ring and the positioning disc, so that the qualified workpiece can fall on the operation table in a front mode no matter whether the workpiece enters the outer sleeve in a front-back mode; the arrangement of the detection cylinder can detect whether the workpiece is qualified or not when the workpiece is turned over, and the unqualified workpiece is conveniently removed by falling the unqualified workpiece on the operation table in an upward mode, so that the working efficiency is improved, and the production cost is reduced.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a preferred embodiment of an intelligent production line for wheel nuts of the present invention;
FIG. 2 is an internal cross-sectional view of a detection screen section of the present invention;
FIG. 3 is a perspective view of the gripping portion of the present invention;
fig. 4 is a perspective view of the collecting and conveying section of the present invention;
FIG. 5 is a schematic illustration of a conforming workpiece with the workpiece of the invention facing upward;
FIG. 6 is a schematic illustration of a rejected workpiece with the workpiece facing upward in accordance with the invention;
FIG. 7 is a schematic illustration of a conforming workpiece with the reverse side of the workpiece facing upwardly in accordance with the present invention;
FIG. 8 is a schematic illustration of a rejected workpiece with the reverse side of the workpiece facing up in accordance with the invention;
FIG. 9 is a top view of a workpiece of the present invention;
fig. 10 is a side view of a workpiece of the present invention.
In the figure:
1. an operation table;
2. a conveying line;
3. detecting a sieving part; 31. an outer sleeve; 32. a feed channel; 33. a discharge channel; 34. a rotating ring; 341. detecting a station groove; 342. a first groove; 343. a second groove; 344. detecting a cylinder; 35. a positioning plate; 350. a sieving groove; 351. a limiting block; 36. a jacking block;
4. a clamping part; 41. clamping a bracket; 42. a horizontal cylinder; 43. a horizontal slider; 44. a vertical cylinder; 45. a vertical slider; 46. clamping an air cylinder; 47. a clamping plate;
5. a collection and conveying part; 51. a drive belt; 52. a placement table; 53. a positioner.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
In a first embodiment, as shown in fig. 1 to 10, the present invention provides an intelligent production line for wheel nuts, comprising: the device comprises an operation table 1, a conveying line 2, a detection screening part 3, a clamping part 4 and a collection conveying part 5, wherein the conveying line 2 is horizontally fixed above the operation table 1, and the conveying line 2 is suitable for conveying workpieces; the conveying line 2 is arranged along the length direction of the operating platform 1, the conveying line 2 is suitable for driving the workpiece to move towards the detection screening part 3, and the workpiece can fall into the corresponding detection station groove 341 through the feeding channel 32. The detection screening part 3 is fixed on one side of the operation table 1, the feeding end of the detection screening part 3 is communicated with the conveying line 2, and the discharging end of the detection screening part 3 faces the operation table 1; the clamping part 4 is fixed on the operating platform 1, and the clamping part 4 is suitable for clamping a workpiece; the gripping section 4 is adapted to grip and convey the workpiece falling on the console 1 to the collection and conveying section 5.
The collecting and conveying part 5 is slidably arranged on the operating table 1, and the collecting and conveying part 5 is suitable for bearing workpieces; after the workpiece on the conveying line 2 moves into the detection screening part 3, the movable end of the detection screening part 3 rotates circumferentially to turn over the workpiece so that the front surface of the workpiece is discharged out of the detection screening part 3 upwards; the movable end of the detection screening portion 3 is suitable for detecting whether the workpiece is qualified or not, and the unqualified workpiece is discharged out of the detection screening portion 3 from the back surface upwards. Whether the front surface or the back surface of the workpiece upwards enters the detection screening part 3, the qualified workpiece can fall on the operating table 1 from the front surface upwards; the unqualified workpieces can fall on the operating table 1 with the back face upwards, and the detection screening part 3 is suitable for overturning the front face and the back face of the workpieces and detecting whether the workpieces are qualified or not.
The workpiece of the invention, as shown in fig. 9 and 10, may be circular or rectangular, and two protruding blocks are arranged on one side of the workpiece and symmetrically arranged; therefore, the workpiece needs to be turned over before assembly, so that the working efficiency is improved. The front side of the workpiece herein means that the protrusions of the side walls of the workpiece are placed upward.
For the quick unloading of going up of work piece, detection screening portion 3 includes: an outer sleeve 31, a feeding channel 32 and a discharging channel 33, wherein the outer sleeve 31 is cylindrical, and the inner part of the outer sleeve 31 is hollow; a rotating ring 34 is rotatably arranged in the outer sleeve 31, and the rotating ring 34 is suitable for driving the workpiece to rotate circumferentially in the outer sleeve 31 after the workpiece falls into the outer sleeve 31 from the feeding channel 32; the feed channel 32 is fixed on one side of the outer sleeve 31 close to the conveying line 2, and workpieces on the conveying line 2 are suitable for sliding into the outer sleeve 31 through the feed channel 32; the discharge channel 33 is fixed on one side of the outer sleeve 31 close to the working surface of the operation table 1, and the workpiece entering the outer sleeve 31 is suitable for falling onto the operation table 1 through the discharge channel 33. After the workpiece enters the outer sleeve 31 from the feeding channel 32, the detecting and sieving part 3 is suitable for detecting whether the workpiece is qualified or not, and can overturn the qualified workpiece so that the workpiece is discharged out of the outer sleeve 31 from the right side upwards; while rejected workpieces can exit outer sleeve 31 with the reverse side facing upward.
In order to facilitate turning over the workpiece, the inspection screen section 3 further includes: a rotating ring 34 and a positioning disk 35, wherein the rotating ring 34 is rotatably arranged inside the outer sleeve 31; the inner ring of the rotating ring 34 is matched with the outer diameter of the positioning disk 35, and the outer ring of the rotating ring 34 is matched with the inner ring of the outer sleeve 31; a plurality of detection station grooves 341 are formed in the rotating ring 34, the number of the detection station grooves 341 is even, and every two detection station grooves 341 are symmetrically arranged; the circumferential rotation of the rotating ring 34 is intermittent, and each time the rotating ring 34 rotates one cell, one detecting station groove 341 corresponds to the feeding channel 32, and the other detecting station groove 341 synchronously corresponds to the discharging channel 33; a detection cylinder 344 is arranged on the inner side wall of each detection station groove 341, and the detection cylinder 344 is suitable for detecting whether the workpiece is qualified or not; the end of the piston rod of the detecting cylinder 344 faces the other side of the detecting station groove 341, in an initial state, the end of the piston rod of the detecting cylinder 344 is contracted at the side wall of the detecting station groove 341, and in a workpiece detecting process, the end of the piston rod of the detecting cylinder 344 is suitable for being inserted into a threaded hole of the workpiece so as to detect whether the inner diameter of the threaded hole of the workpiece is qualified. The detection cylinder 344 of the present invention is suitable only for detecting the case where the inside diameter of the opening is smaller than the acceptable product. Corresponding to the situation that the inner diameter of the opening is larger than that of the qualified product, other devices can be used for detection before the workpiece enters the conveying line 2.
The positioning plate 35 is fixed on the inner side of the rotating ring 34, a sieving groove 350 is formed in the positioning plate 35 along the radial direction, and the grooving width of the sieving groove 350 is larger than the thickness of the workpiece; the screening groove 350 is communicated with the discharge channel 33; the screening groove 350 is inclined, and one end of the screening groove 350 is upward, so that the workpiece can slide downwards under the action of gravity when being positioned above the screening groove 350. Wherein, the rotating ring 34 rotates circumferentially until the detecting station groove 341 is communicated with the feeding channel 32, and the workpiece is suitable for falling into the detecting station groove 341; when the rotating ring 34 is rotated circumferentially to the detecting position groove 341 and is communicated with the upper end of the sieving groove 350, the movable end of the detecting cylinder 344 moves toward the workpiece to detect whether the workpiece is qualified. With the circumferential rotation of the rotating ring 34 and the cooperation of the detecting cylinder 344, the effect of turning over the workpiece can be achieved.
In order to facilitate the turnover of the workpiece, the right side of the detecting station groove 341 is symmetrically provided with a first groove 342 adapted to the protrusion of the side wall of the workpiece, and when the protrusion of the side wall of the workpiece is inserted into the corresponding first groove 342, the end part of the piston rod of the detecting cylinder 344 is suitable for being inserted into the threaded hole of the qualified workpiece. The detection cylinder 344 is disposed between the two first grooves 342. The second groove 343 adapted to the side wall of the workpiece is symmetrically provided at the left side of the detection station groove 341, a turning plate is hinged at the outer end of the second groove 343, the turning plate is hinged to the side wall of the second groove 343 through a torsion spring, when the protrusion of the side wall of the workpiece pushes the turning plate and inserts into the second groove 343, the turning plate is suitable for clamping a limited workpiece from the side wall, so as to prevent the workpiece from separating from the second groove 343 under the action of gravity, and the turning plate is suitable for limiting and fixing the workpiece.
Preferably, the rotating ring 34 rotates circumferentially until the detecting station groove 341 is communicated with the upper end of the sieving groove 350; the protrusions of the side walls of the workpiece are inserted into the first grooves 342 to prevent the front surface of the workpiece from sliding downwards towards the discharging channel 33; the reverse side of the workpiece falls into the detection station groove 341 downwards, and the rotating ring 34 rotates circumferentially until the detection station groove 341 is communicated with the upper end of the screening groove 350; the movable end of the detecting cylinder 344 moves toward the workpiece to detect the workpiece, and the qualified workpiece falls directly into the discharge channel 33 along the sieving slot 350. The reverse side of the workpiece falls into the detection station groove 341 downwards, and the rotating ring 34 rotates circumferentially until the detection station groove 341 is communicated with the upper end of the screening groove 350; the movable end of the detecting cylinder 344 moves towards the workpiece to detect the workpiece, and when the workpiece is failed, the detecting cylinder 344 is adapted to push the workpiece to slide towards the second groove 343, so that the protrusion of the side wall of the workpiece is inserted into the second groove 343, so as to prevent the workpiece from falling into the sieving groove 350; the rotating ring 34 continues to rotate until the detecting station groove 341 moves to be communicated with the discharging channel 33, and the jacking block 36 pushes the workpiece out of the second groove 343, so that the unqualified workpiece slides down from the back surface of the workpiece and slides down from the discharging channel 33.
In order to facilitate limiting the workpiece, a limiting block 351 is fixed on the side wall of the end portion of the sieving groove 350, the limiting block 351 protrudes out of the outer wall of the positioning disc 35, and the limiting block 351 is suitable for limiting the workpiece. The limiting block 351 is made of elastic materials, and when the rotating ring 34 rotates circumferentially, the workpiece is suitable for extruding the limiting block 351 to deform.
The workpiece falls into the detecting station groove 341 from the front side upwards, the rotating ring 34 drives the workpiece to rotate circumferentially, and in the process that the workpiece rotates circumferentially along with the rotating ring 34, the protrusions on the side wall of the workpiece are inserted into the corresponding first grooves 342 under the action of gravity; when the workpiece moves to be positioned at the upper end of the sieving groove 350, the detection station groove 341 is communicated with the sieving groove 350, and the limiting block 351 abuts against the side wall of the workpiece to limit and fix the workpiece; the movable end of the detecting cylinder 344 moves toward the workpiece to detect whether the inner diameter of the threaded hole opening in the sidewall of the workpiece is acceptable.
As shown in fig. 5, when the workpiece is qualified, the movable end of the detecting cylinder 344 is adapted to be inserted into the threaded hole of the workpiece; after the detection is finished, the movable end of the detection cylinder 344 is contracted inwards to reset; the rotating ring 34 drives the workpiece to continuously rotate circumferentially; as the rotating ring 34 continues to rotate circumferentially, the protrusions of the workpiece sidewall disengage from the first grooves 342 under the force of gravity; when the workpiece moves to be positioned at the lower end of the sieving groove 350, the workpiece is suitable for sliding out of the outer sleeve 31 along the discharging channel 33, and the workpiece falls on the operating platform 1 from the front side upwards.
As shown in fig. 6, when the workpiece is failed, the movable end of the detecting cylinder 344 cannot be inserted into the threaded hole of the workpiece, and the detecting cylinder 344 is adapted to push the workpiece to slide outwards, so that the bump on the sidewall of the workpiece is disengaged from the first groove 342, and the limiting block 351 limits the workpiece from below; as the rotating ring 34 continues to rotate circumferentially, the workpiece is disengaged from the stopper 351; the inspection station tank 341 is still in communication with the screening tank 350 at this point; the workpiece slides downwards under the action of gravity, and the side wall of the convex block of the side wall of the workpiece is propped against the side wall of the movable end of the detection cylinder 344; after the movable end of the detecting cylinder 344 is retracted and reset inwards, the workpiece slides downwards along the sieving groove 350 to fall into the discharging channel 33, and at this time, the reverse surface of the workpiece falls upwards on the operating table 1.
When the back surface of the workpiece falls into the detecting station groove 341 upwards, the protruding block on the side wall of the workpiece faces the second groove 343, and the rotating ring 34 drives the workpiece to rotate circumferentially; during the circumferential rotation of the workpiece with the rotating ring 34, the sidewall on the other side of the workpiece abuts against the movable end of the detecting cylinder 344 under the action of gravity. When the workpiece moves to be positioned at the upper end of the sieving groove 350, the detection station groove 341 is communicated with the sieving groove 350, and the limiting block 351 abuts against the side wall of the workpiece to limit and fix the workpiece; the movable end of the detecting cylinder 344 moves toward the workpiece to detect whether the inner diameter of the threaded hole opening in the sidewall of the workpiece is acceptable.
As shown in fig. 7, when the workpiece is qualified, the movable end of the detecting cylinder 344 is adapted to be inserted into the threaded hole of the workpiece, and after the detection is finished, the movable end of the detecting cylinder 344 is retracted inwards to be reset; the rotating ring 34 drives the workpiece to continuously rotate circumferentially; at this time, the workpiece is turned over with the circumferential rotation of the rotating ring 34, and the front surface of the workpiece is turned to be set up upward; until the workpiece is separated from the limiting block 351; the inspection station tank 341 is still in communication with the screening tank 350 at this point; the workpiece slides downwards under the action of gravity so that the workpiece falls on the operating platform 1 with the right side upwards;
as shown in fig. 8, when the workpiece is not qualified, the movable end of the detecting cylinder 344 cannot be inserted into the threaded hole of the workpiece, the detecting cylinder 344 is adapted to push the workpiece to slide toward the second groove 343, and the protrusion on the side wall of the workpiece is inserted into the second groove 343, and the turning plate hinged to the second groove 343 is adapted to limit the workpiece, so as to prevent the workpiece from falling off from the second groove 343 under the action of gravity; the rotating ring 34 drives the workpiece to continue to rotate circumferentially, when the workpiece moves to the lower end of the sieving groove 350, a lifting block 36 is fixed at the workpiece, and when a detecting station groove 341 moves above the lifting block 36, the movable end of the lifting block 36 moves upwards, and the movable end of the lifting block 36 is provided with a slope surface; the movable end of the jacking block 36 is inserted into the corresponding second groove 343; when the unqualified workpiece moves to the position above the jacking block 36, the movable end of the jacking block 36 is pushed upwards to push the workpiece out of the second groove 343, and the turning plate is reset along with the detachment of the workpiece; the workpiece slides out of the outer sleeve 31 along the discharging channel 33, and the reverse surface of the workpiece is upwards dropped on the operating platform 1.
Preferably, the gripping portion 4 includes: the clamping bracket 41, the horizontal air cylinder 42, the horizontal sliding block 43, the vertical air cylinder 44, the vertical sliding block 45 and the clamping head, wherein the clamping bracket 41 is vertically fixed on the operating platform 1; the horizontal air cylinder 42 is fixed on the side wall of the clamping bracket 41, the horizontal sliding block 43 is slidably arranged on the other side of the clamping bracket 41, and the horizontal sliding block 43 is linked with the horizontal air cylinder 42; the horizontal air cylinder 42 is suitable for driving the horizontal sliding block 43 to horizontally slide along the side wall of the clamping bracket 41; the vertical air cylinder 44 is fixed on the side wall of the horizontal sliding block 43, the vertical sliding block 45 is slidably arranged on the side wall of the horizontal sliding block 43, and the vertical sliding block 45 is fixed on the end part of a piston rod of the vertical air cylinder 44; the vertical air cylinder 44 is suitable for driving the vertical sliding block 45 to slide up and down so as to enable the clamping head to be close to or far away from the operating platform 1; the clamping head is fixed on the side wall of the vertical sliding block 45 and is suitable for clamping a workpiece.
Optionally, the gripping head includes: the clamping cylinder 46 and the two clamping plates 47, wherein the clamping cylinder 46 is fixed on the side wall of the vertical sliding block 45, the two clamping plates 47 are symmetrically arranged at the movable end of the clamping cylinder 46, and the clamping plates 47 are linked with the clamping cylinder 46; the clamping cylinder 46 is adapted to drive the two clamping plates 47 to slide toward or away from each other to clamp the workpiece. When the horizontal air cylinder 42 drives the horizontal sliding block 43 to move above the workpiece, the vertical air cylinder 44 drives the clamping air cylinder 46 to move downwards to approach the workpiece, and after the clamping plates 47 move to two sides of the workpiece, the clamping air cylinder 46 drives the two clamping plates 47 to slide relatively to clamp the workpiece.
In order to facilitate the conveying of the collection workpiece, the collection conveying section 5 includes: the device comprises a driving motor, a transmission belt 51, a placing table 52 and a positioner 53, wherein the driving motor is fixed under the operating table 1, and the transmission belt 51 is sleeved at the end part of a transmission shaft of the driving motor; the placing table 52 is slidably arranged on the operation table 1, and the placing table 52 is fixed on the transmission belt 51; the positioner 53 is fixed on one side of the placement table 52, a positioning groove matched with the positioner 53 is formed in the side wall of the placement table 52, and the movable end of the positioner 53 is suitable for being inserted into the positioning groove so as to limit and fix the placement table 52. The setting of locator 53, when placing the platform 52 horizontal migration to clamp and get support 41 below, the loose end of locator 53 inserts in the constant head tank, has further played the effect of fixed placing the platform 52, has improved the stability when placing the platform 52 and carrying the work piece.
An embodiment two, this embodiment also provides a production process of an intelligent production line for wheel nuts on the basis of the embodiment one, including an intelligent production line for wheel nuts as described in embodiment one, the specific structure is the same as that of embodiment one, and details are not repeated here, and the production process of an intelligent production line for wheel nuts is as follows:
the conveying line 2 drives the workpiece to horizontally move towards the detection screening part 3, and the workpiece enters the outer sleeve 31 along the feeding channel 32; when the workpiece falls into the corresponding detecting station groove 341 from the right side upwards, the rotating ring 34 drives the workpiece to rotate circumferentially;
during the circumferential rotation of the workpiece along with the rotating ring 34, the protrusions on the side wall of the workpiece are inserted into the corresponding first grooves 342; when the workpiece moves to be positioned at the upper end of the sieving groove 350, the limiting block 351 abuts against the side wall of the workpiece at the moment so as to limit and fix the workpiece; the movable end of the detecting cylinder 344 moves towards the workpiece to detect whether the inner diameter of the threaded hole opening on the side wall of the workpiece is qualified;
when the workpiece is qualified, the movable end of the detecting cylinder 344 is suitable for being inserted into the threaded hole of the workpiece, after the detection is finished, the rotating ring 34 drives the workpiece to continuously rotate circumferentially, and when the workpiece moves to be positioned at the lower end of the sieving groove 350, the protrusion of the side wall of the workpiece is separated from the first groove 342 under the action of gravity and slides out of the outer sleeve 31 along the discharging channel 33, and at the moment, the workpiece falls on the operating platform 1 from the right side upwards;
when the workpiece is unqualified, the movable end of the detecting cylinder 344 cannot be inserted into the threaded hole of the workpiece, the detecting cylinder 344 is adapted to push the workpiece to slide outwards, so that the protruding block on the side wall of the workpiece is separated from the first groove 342, and the limiting block 351 limits the workpiece from below; as the rotating ring 34 continues to rotate circumferentially, the workpiece is disengaged from the stopper 351; at this time, the workpiece slides downward under the action of gravity, and the side wall of the protruding block of the side wall of the workpiece abuts against the side wall of the movable end of the detecting cylinder 344; after the movable end of the detecting cylinder 344 is contracted inwards, the workpiece slides downwards along the sieving groove 350 to fall into the discharging channel 33, and at the moment, the back surface of the workpiece falls upwards on the operating table 1;
when the reverse side of the workpiece falls into the corresponding detecting station groove 341, the protrusion of the side wall of the workpiece faces the second groove 343, and the rotating ring 34 drives the workpiece to rotate circumferentially;
when the workpiece is qualified, the movable end of the detecting cylinder 344 is suitable for being inserted into a threaded hole of the workpiece, and after the detection is finished, the workpiece is suitable for sliding down along the sieving groove 350 so that the workpiece falls on the operating table 1 with the front side facing upwards;
when the workpiece is unqualified, the movable end of the detecting cylinder 344 cannot be inserted into the threaded hole of the workpiece, the detecting cylinder 344 is adapted to push the workpiece to slide toward the second groove 343, and the protrusion on the side wall of the workpiece is inserted into the second groove 343, and the turning plate is adapted to limit the workpiece, so as to prevent the workpiece from sliding down from the sieving groove 350 under the action of gravity;
the rotating ring 34 drives the workpiece to continue to rotate circumferentially, and when the workpiece moves to the lower end of the sieving groove 350, the jacking block 36 pushes upwards to push the workpiece out of the second groove 343, the workpiece slides out of the outer sleeve 31 along the discharging channel 33, and at this time, the back surface of the workpiece faces upwards and falls on the console 1.
The above-described preferred embodiments according to the present invention are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (11)
1. Intelligent production line for wheel nuts, which is characterized by comprising:
the device comprises an operation table (1), a conveying line (2), a detection screening part (3), a clamping part (4) and a collection conveying part (5), wherein the conveying line (2) is horizontally fixed above the operation table (1), and the conveying line (2) is suitable for conveying workpieces;
the detection screening part (3) is fixed on one side of the operation table (1), the feeding end of the detection screening part (3) is communicated with the conveying line (2), and the discharging end of the detection screening part (3) faces the operation table (1);
the clamping part (4) is fixed on the operating platform (1), and the clamping part (4) is suitable for clamping a workpiece;
the collecting and conveying part (5) is slidably arranged on the operating table (1), and the collecting and conveying part (5) is suitable for bearing workpieces; wherein,,
after the workpiece on the conveying line (2) moves into the detection screening part (3), the movable end of the detection screening part (3) rotates circumferentially to turn over the workpiece so as to enable the front surface to be upwards discharged out of the detection screening part (3);
the movable end of the detection screening part (3) is suitable for detecting whether the workpiece is qualified or not, and the unqualified workpiece can be discharged out of the detection screening part (3) from the reverse side upwards.
2. An intelligent production line for wheel nuts as claimed in claim 1, wherein,
the detection screening section (3) includes: an outer sleeve (31), a feeding channel (32) and a discharging channel (33), wherein the outer sleeve (31) is cylindrical, and the inner part of the outer sleeve (31) is hollow;
the feeding channel (32) is fixed on one side of the outer sleeve (31) close to the conveying line (2), and workpieces on the conveying line (2) are suitable for sliding into the outer sleeve (31) through the feeding channel (32);
the discharging channel (33) is fixed on one side of the outer sleeve (31) close to the working surface of the operating platform (1), and a workpiece entering the outer sleeve (31) is suitable for falling onto the operating platform (1) through the discharging channel (33).
3. An intelligent production line for wheel nuts as claimed in claim 2, wherein,
the detection screening part (3) further comprises: a rotating ring (34) and a positioning disk (35), wherein the rotating ring (34) is rotatably arranged inside the outer sleeve (31);
a plurality of detection station grooves (341) are formed in the rotating ring (34), the number of the detection station grooves (341) is even, and every two detection station grooves (341) are symmetrically arranged;
a detection cylinder (344) is arranged on the inner side wall of each detection station groove (341), and the detection cylinder (344) is suitable for detecting whether a workpiece is qualified or not;
the positioning disc (35) is arranged on the inner side of the rotating ring (34), a screening groove (350) is formed in the positioning disc (35) along the radial direction, and the screening groove (350) is communicated with the discharging channel (33); wherein,,
the rotating ring (34) circumferentially rotates until the detection station groove (341) is communicated with the feeding channel (32), and then the workpiece is suitable for falling into the detection station groove (341);
when the rotating ring (34) is rotated circumferentially to the detection station groove (341) to be communicated with the upper end of the screening groove (350), the movable end of the detection cylinder (344) moves towards the workpiece direction to detect whether the workpiece is qualified or not.
4. An intelligent production line for wheel nuts as claimed in claim 3, characterized in that,
the right side of the detection station groove (341) is symmetrically provided with first grooves (342) matched with the protrusions on the side wall of the workpiece, and the detection cylinder (344) is arranged between the two first grooves (342); wherein,,
the workpiece falls into the detection station groove (341) from the right side upwards, and the rotating ring (34) circumferentially rotates to the detection station groove (341) to be communicated with the upper end of the screening groove (350);
the bulges on the side wall of the workpiece are inserted into the first grooves (342) so as to prevent the front surface of the workpiece from sliding downwards to the discharging channel (33);
the reverse side of the workpiece falls into the detection station groove (341) downwards, and the rotating ring (34) circumferentially rotates to the detection station groove (341) to be communicated with the upper end of the screening groove (350);
the movable end of the detection cylinder (344) moves towards the workpiece to detect the workpiece, and the qualified workpiece directly falls into the discharging channel (33) along the sieving groove (350).
5. An intelligent production line for wheel nuts as claimed in claim 4, wherein,
a second groove (343) matched with the side wall of the workpiece is symmetrically formed on the left side of the detection station groove (341), a turning plate is hinged to the outer end of the second groove (343), and the turning plate is suitable for limiting and fixing the workpiece; wherein,,
the reverse side of the workpiece falls into the detection station groove (341) downwards, and the rotating ring (34) circumferentially rotates to the detection station groove (341) to be communicated with the upper end of the screening groove (350);
the movable end of the detection cylinder (344) moves towards the workpiece to detect the workpiece, when the workpiece is unqualified, the detection cylinder (344) is suitable for pushing the workpiece to slide towards the second groove (343) so as to enable the protrusion of the side wall of the workpiece to be inserted into the second groove (343) to prevent the workpiece from falling into the screening groove (350);
the rotating ring (34) continues to rotate until the detection station groove (341) moves to be communicated with the discharging channel (33), and the jacking block (36) pushes out the workpiece from the second groove (343) so that the reverse side of the unqualified workpiece slides downwards from the discharging channel (33).
6. An intelligent production line for wheel nuts as claimed in claim 5, wherein,
a limiting block (351) is fixed on the side wall of the end portion of the screening groove (350), the limiting block (351) protrudes out of the outer wall of the positioning disc (35), and the limiting block (351) is suitable for limiting a workpiece.
7. An intelligent production line for wheel nuts as claimed in claim 6, wherein,
the limiting block (351) is made of elastic materials, and when the rotating ring (34) circumferentially rotates, the workpiece is suitable for extruding the limiting block (351) to deform.
8. An intelligent production line for wheel nuts as claimed in claim 7, wherein,
the gripping part (4) comprises: the clamping bracket (41), the horizontal air cylinder (42), the horizontal sliding block (43), the vertical air cylinder (44), the vertical sliding block (45) and the clamping head, wherein the clamping bracket (41) is vertically fixed on the operating platform (1);
the horizontal air cylinder (42) is fixed on the side wall of the clamping bracket (41), the horizontal sliding block (43) is slidably arranged on the other side of the clamping bracket (41), and the horizontal sliding block (43) is in linkage with the horizontal air cylinder (42);
the vertical air cylinder (44) is fixed on the side wall of the horizontal sliding block (43), the vertical sliding block (45) is slidably arranged on the side wall of the horizontal sliding block (43), and the vertical sliding block (45) is fixed at the end part of a piston rod of the vertical air cylinder (44);
the clamping head is fixed on the side wall of the vertical sliding block (45), and is suitable for clamping a workpiece.
9. An intelligent production line for wheel nuts as claimed in claim 8, wherein,
the gripping head comprises: the clamping cylinder (46) and two clamping plates (47), wherein the clamping cylinder (46) is fixed on the side wall of the vertical sliding block (45), the two clamping plates (47) are symmetrically arranged at the movable end of the clamping cylinder (46), and the clamping plates (47) are linked with the clamping cylinder (46); the clamping cylinder (46) is suitable for driving the two clamping plates (47) to slide towards each other or away from each other so as to clamp a workpiece.
10. An intelligent production line for wheel nuts as claimed in claim 9, wherein,
the collection and conveying part (5) comprises: the device comprises a driving motor, a transmission belt (51), a placing table (52) and a positioner (53), wherein the driving motor is fixed under the operating table (1), and the transmission belt (51) is sleeved at the end part of a transmission shaft of the driving motor;
the placing table (52) is slidably arranged on the operating table (1), and the placing table (52) is fixed on the transmission belt (51);
the positioning device is characterized in that the positioning device (53) is fixed on one side of the placing table (52), a positioning groove matched with the positioning device (53) is formed in the side wall of the placing table (52), and the movable end of the positioning device (53) is suitable for being inserted into the positioning groove so as to limit and fix the placing table (52).
11. A production process of an intelligent production line for wheel nuts is characterized by comprising the intelligent production line for wheel nuts according to claim 10,
the conveying line (2) drives the workpiece to horizontally move towards the detection screening part (3), and the workpiece enters the outer sleeve (31) along the feeding channel (32); when the front side of the workpiece falls into the corresponding detection station groove (341), the rotating ring (34) drives the workpiece to rotate circumferentially;
during the circumferential rotation of the workpiece along with the rotating ring (34), the protrusions on the side wall of the workpiece are inserted into the corresponding first grooves (342); when the workpiece moves to be positioned at the upper end of the screening groove (350), the limiting block (351) abuts against the side wall of the workpiece at the moment so as to limit and fix the workpiece; the movable end of the detection cylinder (344) moves towards the direction of the workpiece so as to detect whether the inner diameter of a threaded hole opening on the side wall of the workpiece is qualified or not;
when the workpiece is qualified, the movable end of the detection cylinder (344) is suitable for being inserted into a threaded hole of the workpiece, after detection is finished, the rotating ring (34) drives the workpiece to continuously rotate circumferentially, and when the workpiece moves to be positioned at the lower end of the screening groove (350), the bulge on the side wall of the workpiece is separated from the first groove (342) under the action of gravity and slides out of the outer sleeve (31) along the discharging channel (33), and at the moment, the workpiece falls on the operating platform (1) from the right side upwards;
when the workpiece is unqualified, the movable end of the detection cylinder (344) cannot be inserted into the threaded hole of the workpiece, the detection cylinder (344) is suitable for pushing the workpiece to slide outwards, so that the protruding block on the side wall of the workpiece is separated from the first groove (342), and the limiting block (351) limits the workpiece from the lower side; as the rotating ring (34) continues to rotate circumferentially, the workpiece is separated from the limiting block (351); at the moment, the workpiece slides downwards under the action of gravity, and the side wall of the lug of the side wall of the workpiece is propped against the side wall of the movable end of the detection cylinder (344); after the movable end of the detection cylinder (344) is contracted inwards, the workpiece slides downwards along the screening groove (350) to fall into the discharging channel, and at the moment, the back surface of the workpiece falls onto the operating table (1) upwards;
when the reverse side of the workpiece falls into the corresponding detection station groove (341), the convex block of the side wall of the workpiece faces the second groove (343), and the rotating ring (34) drives the workpiece to rotate circumferentially;
when the workpiece is qualified, the movable end of the detection cylinder (344) is suitable for being inserted into a threaded hole of the workpiece, and after detection is finished, the workpiece is suitable for sliding down along the screening groove (350) so as to enable the workpiece to fall on the operating platform (1) with the right side upwards;
when the workpiece is unqualified, the movable end of the detection cylinder (344) cannot be inserted into the threaded hole of the workpiece, the detection cylinder (344) is suitable for pushing the workpiece to slide towards the second groove (343), the lug on the side wall of the workpiece is inserted into the second groove (343), and the turning plate is suitable for limiting the workpiece and preventing the workpiece from being separated from the second groove (343) under the action of gravity;
the rotating ring (34) drives the workpiece to continue to rotate circumferentially, when the workpiece moves to the lower end of the screening groove (350), the jacking block (36) is pushed upwards to push the workpiece out of the second groove (343), the workpiece slides out of the outer sleeve (31) along the discharging channel (33), and at the moment, the reverse side of the workpiece is upwards dropped on the operating platform (1).
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| CN202310319155.0A CN116020760B (en) | 2023-03-29 | 2023-03-29 | Intelligent production line and production process for wheel nuts |
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| CN202310319155.0A CN116020760B (en) | 2023-03-29 | 2023-03-29 | Intelligent production line and production process for wheel nuts |
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| CN206747047U (en) * | 2016-06-15 | 2017-12-15 | 桂林电子科技大学 | A kind of slice component grouping system integration testing agency |
| CN209681171U (en) * | 2019-03-07 | 2019-11-26 | 无锡职业技术学院 | Numerically controlled lathe system with full-automatic loading and unloading and processing dimension self-checking function |
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Denomination of invention: An intelligent production line and production process for wheel nuts Effective date of registration: 20231214 Granted publication date: 20230602 Pledgee: Bank of Jiangsu Co.,Ltd. Changzhou Branch Pledgor: Changzhou Zhihui Coating Industry Co.,Ltd. Registration number: Y2023980071234 |
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Address after: 213000 No.21, Yinghua Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Zhihui New Materials Technology Co.,Ltd. Country or region after: China Address before: 213000 No.21, Yinghua Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: Changzhou Zhihui Coating Industry Co.,Ltd. Country or region before: China |