CN117656015A - Workpiece rotation transmission device and appearance image acquisition equipment using same - Google Patents
Workpiece rotation transmission device and appearance image acquisition equipment using same Download PDFInfo
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- CN117656015A CN117656015A CN202410142354.3A CN202410142354A CN117656015A CN 117656015 A CN117656015 A CN 117656015A CN 202410142354 A CN202410142354 A CN 202410142354A CN 117656015 A CN117656015 A CN 117656015A
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
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- 238000005859 coupling reaction Methods 0.000 claims 1
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- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 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
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Abstract
The invention discloses a workpiece rotation transmission device and appearance image acquisition equipment using the same, wherein the workpiece rotation transmission device comprises a rotation driving mechanism, a plurality of workpiece mounting plates are fixedly connected to the top of the rotation shaft outwards, and the rotation driving mechanism comprises a rotation shaft rotatably arranged on a corresponding workbench; the workpiece clamping mechanism comprises a traction shaft, an iron traction plate is fixedly connected to the bottom of the traction shaft, a rubber sleeve is arranged on the upper side of a limiting hole of the workpiece mounting plate, and a pushing ring plate positioned on the upper side of the rubber sleeve is fixedly connected to the top of the traction shaft; the pull-down driving mechanism comprises an electromagnet mounting plate, wherein driving pipe fittings are rotatably arranged at the outer ends of the electromagnet mounting plate respectively, a limiting shaft is arranged in the driving pipe fittings in a lifting manner, a fixing plate is fixedly connected to the top of the limiting shaft, and a corresponding electromagnet is fixedly connected to the top surface of the fixing plate; the multifunctional driving mechanism comprises a second driving motor and is used for rotating the driving pipe fitting. The invention can improve the detection efficiency and the detection precision of the surface defects of the workpiece.
Description
Technical Field
The invention relates to a workpiece rotation transmission device and an appearance image acquisition device using the same, wherein the workpiece rotation transmission device is used for forming rotation driving on a workpiece, and the appearance image acquisition device is fixedly arranged for forming image acquisition on the workpiece in the rotation process.
Background
The requirements on the outer surface of parts of the workpiece (such as automobile parts) are extremely high, and particularly the assembly surface of the transmission part (such as a belt pulley) is not allowed to have surface defects. The traditional workpiece surface defect inspection process mainly adopts manual identification, so that the detection efficiency is low, and the condition that the detection is not in place exists.
In order to effectively improve the detection efficiency of the surface of the workpiece, the automatic visual detection system is started to be applied to the surface defect detection of the workpiece, rotatable clamping is carried out on the workpiece through a corresponding workpiece rotary transmission device, appearance image acquisition is carried out on each part of the workpiece in the rotation process through an image acquisition camera, the acquired appearance images are sent to a corresponding control system and are compared with qualified sample pictures stored in the control system, so that whether the surface of the workpiece meets the design requirement is rapidly judged, and the detection efficiency and the detection precision of the surface of the workpiece are effectively and greatly improved.
The work piece rotation transmission device that current outward appearance image acquisition equipment was equipped with mainly includes: the clamping jaw driven by the driving motor clamps the workpiece, and the driving motor drives the clamping jaw and the workpiece to rotate so as to acquire the appearance images of all parts of the workpiece. Because the clamping jaw can form shielding to the surface of the workpiece when clamping the workpiece, when the surface defect just exists at the shielding part of the workpiece, the surface defect can not be detected normally, so that dead angles exist in the detection of the surface defect of the workpiece, and the detection is very troublesome.
Therefore, the design of the workpiece rotation transmission device and the appearance image acquisition equipment using the workpiece rotation transmission device can ensure the clamping and rotation stability of the workpiece and can not form shielding on the outer surface of the workpiece so as to ensure the comprehensiveness of image acquisition, thereby ensuring the detection efficiency and the detection precision of the surface defects of the workpiece.
Disclosure of Invention
The invention aims at solving the technical problems in the prior art, and provides a workpiece rotation transmission device and an appearance image acquisition device using the same, which can effectively solve the technical problems in the prior art.
The technical scheme of the invention is as follows:
a workpiece rotation transmission device comprising:
the rotary driving mechanism comprises a rotary shaft rotatably mounted on a corresponding workbench, the rotary shaft is driven by a first driving motor mounted on the lower side of the workbench, and a plurality of corresponding workpiece mounting plates are fixedly connected to the top of the rotary shaft outwards at equal angles;
the workpiece clamping mechanism comprises a traction shaft which is installed at the limiting hole of the workpiece mounting plate in a lifting manner, the bottom of the traction shaft extends to the lower side of the workpiece mounting plate and is fixedly connected with an iron traction plate, a first spiral spring sleeved on the traction shaft is fixedly connected between the iron traction plate and the workpiece mounting plate, a rubber sleeve sleeved on the periphery of the traction shaft is arranged at the upper side of the limiting hole, the rubber sleeve comprises a corrugated buffer section rotatably installed on the workpiece mounting plate and a jacking section integrally formed at the upper side of the corrugated buffer section, the jacking section is in a tubular shape, the top of the jacking section is in an inclined surface shape and is provided with a corresponding inclined chamfer, the top of the traction shaft is fixedly connected with a ring plate positioned at the upper side of the rubber sleeve, the diameter of the ring plate is larger than the diameter of the jacking section of the rubber sleeve, and the ring plate moves downwards to the corresponding jacking section of the inner hole when the ring plate abuts against the inner hole of the corresponding inner hole of the outer wall of the tightly-pressed section;
the lower pulling driving mechanism comprises an electromagnet mounting plate fixedly connected to a rotating shaft at the lower side of the workpiece mounting plate, corresponding inserting holes are respectively formed in the outer ends of the electromagnet mounting plate, corresponding driving pipe fittings are respectively rotatably arranged at the inserting holes, a plurality of corresponding sliding grooves are formed in the inner side wall of each driving pipe fitting at intervals, a limiting shaft corresponding to the iron pulling plate is arranged in each driving pipe fitting in a lifting mode, a protruding edge matched with each sliding groove is arranged on each limiting shaft, a fixing plate is fixedly connected to the top of each limiting shaft, and corresponding electromagnets are fixedly connected to the top surface of each fixing plate; a corresponding annular plate is fixedly connected to the driving pipe fitting, a second spiral spring sleeved on the outer side of the limiting shaft is fixedly connected between the bottom surface of the fixed plate and the annular plate, and the rigidity of the second spiral spring is larger than that of the first spiral spring;
the multifunctional driving mechanism comprises a second driving motor fixedly connected to one side of the workbench, corresponding connecting guide shafts are rotatably arranged on electromagnet mounting plates on the inner sides of the driving pipe fittings respectively, the annular plate is connected to the connecting guide shafts in a transmission mode, and when the electromagnet mounting plates rotate to the position of the second driving motor, the bottoms of the connecting guide shafts are connected to output shaft ends of the second driving motor in a transmission mode.
The output shaft end of the second driving motor is upward arranged and fixedly connected with a corresponding driving wheel, the bottom of the connecting guide shaft extends to the lower side of the electromagnet mounting plate and is fixedly connected with a corresponding flexible rubber wheel, and when the electromagnet mounting plate rotates to the position of the second driving motor, the flexible rubber wheel is in an extrusion state and is abutted to the driving wheel.
The annular plate is connected to the connecting guide shaft in a belt transmission or chain transmission mode.
The workpiece rotation transmission device further comprises a pushing driving mechanism, the pushing driving mechanism comprises a pushing block arranged on a workbench outside the second driving motor, a corresponding spherical pushing piece can be mounted on the top of the pushing block in a rolling mode, and when the electromagnet mounting plate rotates to the position of the second driving motor, the limiting shaft is pushed upwards to drive the workpiece to be lifted upwards.
The top indent of pushing away the piece is provided with corresponding recess, the spheroid pushing away the piece can roll and install in the recess of pushing away the piece, spheroid pushing away the piece by fixed mounting in the annular apron that pushes away the piece top is spacing.
The second driving motor is a hollow shaft stepping motor, a threading hole communicated with a hollow shaft of the hollow shaft stepping motor is formed in the middle of the rotating shaft, and the electromagnet connection wire is electrically connected to an external electric controller through the threading hole and the hollow shaft of the hollow shaft stepping motor.
The hollow shaft bottom of the hollow shaft stepping motor is connected with a corresponding conductive slip ring, the electromagnet connection is electrically connected to a slip ring rotor of the conductive slip ring through a wire, and a slip ring stator of the conductive slip ring is electrically connected to the external electric controller.
The top of the rotating shaft is fixedly connected with a corresponding support plate, and the inner ends of the workpiece mounting plates are respectively fixedly connected to the support plate.
The appearance image acquisition equipment comprises an image acquisition camera and the workpiece rotation transmission device, wherein the image acquisition camera is positioned at the outer side of the pushing driving mechanism, and the lens end of the image acquisition camera is opposite to the upper side of the workpiece mounting plate.
The camera for image acquisition is supported and installed by a corresponding bracket, and a photoelectric sensor for detecting the workpiece mounting plate and an LED lamp for providing a light source are fixedly connected to the bracket.
The invention has the advantages that:
1) In the process of clamping a workpiece, the workpiece provided with the mounting hole is sleeved and mounted on a rubber sleeve of a workpiece clamping mechanism in a manual or mechanical feeding mode, for example, a shaft mounting hole of a belt pulley is sleeved and mounted on the rubber sleeve of the workpiece clamping mechanism; then, the electromagnet of the pull-down driving mechanism is electrified to absorb the iron pulling plate of the workpiece clamping mechanism, namely, the pulling shaft is pulled down, so that the pushing ring plate is embedded into the propping section of the rubber sleeve, the outer wall of the propping section is outwards expanded to be propped against the inner hole wall of the workpiece, and the workpiece is fixed in a swelling mode; under the drive of the first driving motor, the workpiece mounting plate and the electromagnet mounting plate rotate to the position of the second driving motor, so that the bottom of the connecting guide shaft is in transmission connection with the output shaft end of the second driving motor; finally, the second driving motor is started to drive the driving pipe fitting and the limiting shaft to rotate, and then drive the traction shaft and the rubber sleeve to rotate so as to drive the workpiece to rotate. Therefore, the clamping and rotating stability of the workpiece can be ensured, and shielding can not be formed on the outer surface of the workpiece, so that the comprehensiveness of image acquisition is ensured, and the detection efficiency and the detection precision of the surface defects of the workpiece are ensured.
2) According to the invention, through the matching arrangement of the convex edge on the limiting shaft and the sliding groove on the driving pipe fitting, the rotation driving of the limiting shaft can be ensured, and the lifting installation of the limiting shaft can be realized; and the stiffness of the second coil spring is set to be greater than that of the first coil spring. Therefore, when the pulling shaft is driven downwards, the limit shaft can be kept from obviously moving, so that the pulling shaft can be driven downwards smoothly, and the practical effect of the invention is ensured; when the electromagnet mounting plate rotates to the position of the second driving motor, the limiting shaft is in rolling contact with the spherical pushing piece and is pushed upwards by the spherical pushing piece for a small distance, so that the workpiece leaves the upper surface of the workpiece mounting plate, a clearer image acquisition effect can be ensured to the bottom end part of the workpiece, and the detection precision of the surface defects of the workpiece is further greatly improved.
3) The rubber sleeve comprises a corrugated buffer section rotatably arranged on a workpiece mounting plate and a tightening section integrally formed on the upper side of the corrugated buffer section, wherein the tightening section is in a tubular shape, and the top of the tightening section is in an inclined surface shape and is provided with a corresponding inclined surface chamfer. The inclined chamfer is arranged so that the pushing annular plate can be smoothly embedded into the pushing section of the rubber sleeve; in the embedding process of the pushing ring plate, the corrugated buffer section of the rubber sleeve is compressed; when the electromagnet is powered off, under the action of the elasticity of the first spiral spring, the traction shaft and the pushing annular plate are reset, and in the resetting process of the pushing annular plate, the corrugated buffer section of the rubber sleeve is stretched, so that the whole technical scheme of the invention is implemented in a falling manner, and the practical effect of the invention is ensured.
Drawings
Fig. 1 is a schematic structural view of a workpiece rotation transmission device of the present invention.
Fig. 2 is a cross-sectional view of the workpiece rotation transmission device of the present invention.
Fig. 3 is a schematic structural view of the work clamping mechanism and the pull-down driving mechanism.
Fig. 4 is a cross-sectional view of the workpiece clamping mechanism.
Fig. 5 is a schematic structural view of the pull-down driving mechanism.
Fig. 6 is a cross-sectional view of the pull-down drive mechanism.
Fig. 7 is a schematic structural view of an external image capturing apparatus of the present invention.
In the accompanying drawings: the device comprises a rotation driving mechanism 1, a rotation shaft 101, a first driving motor 102, a workpiece mounting plate 103, a workbench 2, a workpiece clamping mechanism 3, a traction shaft 301, an iron traction plate 302, a first spiral spring 303, a rubber sleeve 304, a corrugated buffer 3041, a propping section 3042, a pushing ring plate 305, a pull-down driving mechanism 4, an electromagnet mounting plate 401, a driving pipe 402, a limiting shaft 403, a fixing plate 404, an electromagnet 405, a second spiral spring 406, a flange 5, a ring plate 6, a multifunctional driving mechanism 7, a second driving motor 701, a connecting guide shaft 702, a driving wheel 703, a flexible rubber wheel 704, a pushing driving mechanism 8, a pushing block 801, a spherical pushing piece 802, a ring cover 803, a conductive slip ring 9, a support plate 10, an image acquisition camera 11, a support 12, a photoelectric sensor 13 and an LED lamp 14.
Detailed Description
For the convenience of understanding by those skilled in the art, the structure of the present invention will now be described in further detail with reference to the accompanying drawings:
embodiment one:
referring to fig. 1-6, a workpiece rotation transmission device comprising:
the rotary driving mechanism 1 comprises a rotary shaft 101 rotatably mounted on a corresponding workbench 2, wherein the rotary shaft 101 is driven by a first driving motor 102 mounted on the lower side of the workbench 2, and three corresponding workpiece mounting plates 103 are fixedly connected to the top of the rotary shaft 101 outwards at equal angles;
the workpiece clamping mechanism 3, the outer end of the workpiece mounting plate 103 is respectively provided with a corresponding limiting hole, the workpiece clamping mechanism 3 comprises a traction shaft 301 which is installed at the limiting hole of the workpiece mounting plate 103 in a lifting manner, the bottom of the traction shaft 301 extends to the lower side of the workpiece mounting plate 103 and is fixedly connected with an iron traction plate 302, a first spiral spring 303 sleeved on the traction shaft 301 is fixedly connected between the iron traction plate 302 and the workpiece mounting plate 103, the upper side of the limiting hole is provided with a rubber sleeve 304 sleeved on the periphery of the traction shaft 301, the rubber sleeve 304 comprises a corrugated buffer section 3041 which is rotatably installed on the workpiece mounting plate 103 through a rotating bearing, and a propping section 3042 which is integrally formed on the upper side of the corrugated buffer section 3041, the propping section 3042 is in a tubular arrangement, the top of the traction shaft is provided with a corresponding chamfer, the top of the traction shaft 301 is fixedly connected with a ring plate 305 positioned on the upper side of the rubber sleeve 304, the diameter of the ring plate 305 is larger than that of the inner hole of the pushing section 3042 when the ring 305 is pushed to the inner hole of the corresponding pushing section 3042, and the pushing section 3042 is pushed down;
the pull-down driving mechanism 4 comprises an electromagnet mounting plate 401 fixedly connected to a rotating shaft 101 at the lower side of the workpiece mounting plate 103, corresponding inserting holes are respectively formed in the outer ends of the electromagnet mounting plate 401, corresponding driving pipe fittings 402 are respectively rotatably arranged at the inserting holes, a plurality of corresponding sliding grooves are formed in the inner side walls of the driving pipe fittings 402 at intervals, a limiting shaft 403 corresponding to the iron pulling plate 302 is arranged in the driving pipe fittings 402 in a lifting mode, a protruding edge 5 matched with the sliding grooves is arranged on the limiting shaft 403, a fixing plate 404 is fixedly connected to the top of the limiting shaft 403, and corresponding electromagnets 405 are fixedly connected to the top surface of the fixing plate 404; a corresponding annular plate 6 is fixedly connected to the driving pipe 402, a second coil spring 406 sleeved outside the limiting shaft 403 is fixedly connected between the bottom surface of the fixed plate 404 and the annular plate 6, and the rigidity of the second coil spring 406 is greater than that of the first coil spring 303;
the multifunctional driving mechanism 7 comprises a second driving motor 701 fixedly connected to one side of the workbench 2, corresponding connection guide shafts 702 are rotatably installed on electromagnet mounting plates 401 on the inner sides of the driving pipe fittings 402 respectively, the ring plates 6 are in transmission connection with the connection guide shafts 702, and when the electromagnet mounting plates 401 rotate to the position of the second driving motor 701, the bottoms of the connection guide shafts 702 are in transmission connection with the output shaft ends of the second driving motor 701.
The output shaft end of the second driving motor 701 is disposed upward and fixedly connected with a corresponding driving wheel 703, the bottom of the engagement guide shaft 702 extends to the lower side of the electromagnet mounting plate 401 and is fixedly connected with a corresponding flexible rubber wheel 704, and when the electromagnet mounting plate 401 rotates to the position of the second driving motor 701, the flexible rubber wheel 704 is pressed against the driving wheel 703.
The ring plate 6 is drivingly connected to the engagement guide shaft 702 by a belt drive.
The workpiece rotation transmission device further comprises a pushing driving mechanism 8, the pushing driving mechanism 8 comprises a pushing block 801 arranged on the workbench 2 outside the second driving motor 701, a corresponding spherical pushing piece 802 can be mounted on the top of the pushing block 801 in a rolling manner, and when the electromagnet mounting plate 401 rotates to the position of the second driving motor 701, the limiting shaft 403 is pushed upwards to drive the workpiece to be lifted upwards.
The top indent of pushing block 801 is provided with corresponding recess, the spheroid pushing piece 802 can roll and install in the recess of pushing block 801, spheroid pushing piece 802 is by fixed mounting in the annular apron 803 at pushing block 801 top is spacing.
The second driving motor 701 is a hollow shaft stepping motor, a threading hole which is communicated with a hollow shaft of the hollow shaft stepping motor is arranged in the middle of the rotating shaft 101, and the electromagnet 405 is electrically connected to an external electric controller through the threading hole and the hollow shaft of the hollow shaft stepping motor by using a wire.
The hollow shaft bottom of the hollow shaft stepping motor is connected with a corresponding conductive slip ring 9, the electromagnet 405 is connected with a lead wire to be electrically connected to a slip ring rotor of the conductive slip ring 9, and a slip ring stator of the conductive slip ring 9 is electrically connected to the external electric controller.
A corresponding support plate 10 is fixedly connected to the top of the rotating shaft 101, and the inner ends of the workpiece mounting plates 103 are fixedly connected to the support plate 10, respectively.
The workpiece rotation transmission device carries out rotation transmission on the workpiece in the following specific process:
s1, sleeving and installing a workpiece provided with a mounting hole on a rubber sleeve 304 of a workpiece clamping mechanism 3 in a manual or mechanical feeding mode, for example sleeving and installing a shaft mounting hole of a belt pulley on the rubber sleeve 304 of the workpiece clamping mechanism 3;
s2, electrifying an electromagnet 405 of the pull-down driving mechanism 4 to adsorb the iron pulling plate 302 of the workpiece clamping mechanism 3, namely, pulling down the pulling shaft 301, so that the pushing ring plate 305 is embedded into a propping section 3042 of the rubber sleeve 304 to expand the outer wall of the propping section 3042 outwards to prop against the inner hole wall of the workpiece, and fixing the workpiece in a swelling mode;
s3, the first driving motor 102 drives the workpiece mounting plate 103 and the electromagnet mounting plate 401 to rotate to the position of the second driving motor 701, so that a flexible rubber wheel 704 at the bottom of the connecting guide shaft 702 is in extrusion butt joint with a driving wheel 703 on the output shaft end of the second driving motor 701; meanwhile, the limiting shaft 403 is pushed upwards by the spherical pushing piece for a small distance, so that the workpiece leaves the upper surface of the workpiece mounting plate;
s4, the second driving motor 701 is started to drive the driving pipe 402 and the limiting shaft 403 to rotate, and then drive the pulling shaft 301 and the rubber sleeve 304 to rotate, so as to drive the workpiece to rotate.
Embodiment two:
referring to fig. 7, an appearance image capturing apparatus includes an image capturing camera 11 and the workpiece rotation transmission device according to the first embodiment, the image capturing camera 11 is located at the outer side of the pushing driving mechanism 8, and the lens end of the image capturing camera 11 is opposite to the upper side of the workpiece mounting board 103.
The image capturing camera 11 is supported and mounted by a corresponding bracket 12, and a photoelectric sensor 13 for detecting the workpiece mounting plate 103 and an LED lamp 14 for providing a light source are fixedly connected to the bracket 12.
When the photoelectric sensor 13 detects that the workpiece mounting plate 103 moves in place, the LED lamp 14 and the image acquisition camera 11 are respectively turned on to comprehensively acquire images of the outer surface of the workpiece in the rotation process, and the acquired appearance images are sent to the corresponding control system and compared with stored qualified sample pictures in the control system, so that whether the surface of the workpiece meets the design requirement or not is rapidly judged.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. A workpiece rotation transmission device, comprising:
the rotary driving mechanism (1) comprises rotary shafts (101) rotatably mounted on corresponding work tables (2), the rotary shafts (101) are driven by a first driving motor (102) mounted on the lower side of the work table (2), and a plurality of corresponding workpiece mounting plates (103) are fixedly connected to the top of the rotary shafts (101) outwards at equal angles;
the workpiece clamping mechanism (3), the outer end of the workpiece mounting plate (103) is respectively provided with a corresponding limiting hole, the workpiece clamping mechanism (3) comprises a traction shaft (301) which is installed at the limiting hole of the workpiece mounting plate (103) in a lifting mode, the bottom of the traction shaft (301) extends to the lower side of the workpiece mounting plate (103) and is fixedly connected with an iron traction plate (302), a first spiral spring (303) which is sleeved on the traction shaft (301) is fixedly connected between the iron traction plate (302) and the workpiece mounting plate (103), a rubber sleeve (304) which is sleeved on the periphery of the traction shaft (301) is arranged on the upper side of the limiting hole, the rubber sleeve (304) comprises a corrugated buffer section (3041) which is rotatably installed on the workpiece mounting plate (103) and a jacking section (3042) which is integrally formed on the upper side of the corrugated buffer section (3041), the jacking section (3042) is in a tubular arrangement, the top of the jacking section (3042) is in a chamfer shape, the top of the jacking section (305) is provided with a chamfer shape, when the top of the jacking section (305) is fixedly connected with the rubber sleeve (304) on the top of the top section (305) and the diameter of the sleeve (304), the outer wall of the propping section (3042) expands outwards to prop against the inner hole wall of the corresponding workpiece;
the lower pulling driving mechanism (4) comprises an electromagnet mounting plate (401) fixedly connected to a rotating shaft (101) at the lower side of the workpiece mounting plate (103), corresponding inserting holes are respectively formed in the outer ends of the electromagnet mounting plate (401), corresponding driving pipe fittings (402) are respectively rotatably arranged at the inserting holes, a plurality of corresponding sliding grooves are formed in the inner side walls of the driving pipe fittings (402) at intervals, limiting shafts (403) corresponding to the iron pulling plates (302) are arranged in the driving pipe fittings (402) in a lifting mode, protruding edges (5) matched with the sliding grooves are arranged on the limiting shafts (403), fixing plates (404) are fixedly connected to the tops of the limiting shafts (403), and corresponding electromagnets (405) are fixedly connected to the top surfaces of the fixing plates (404); a corresponding annular plate (6) is fixedly connected to the driving pipe fitting (402), a second spiral spring (406) sleeved outside the limiting shaft (403) is fixedly connected between the bottom surface of the fixed plate (404) and the annular plate (6), and the rigidity of the second spiral spring (406) is greater than that of the first spiral spring (303);
multifunctional driving mechanism (7), contain rigid coupling in second driving motor (701) of workstation (2) one side, install corresponding linking guide shaft (702) on electromagnet mounting panel (401) of drive pipe fitting (402) inboard respectively rotatable, link up on deflector (6) transmission is connected to linking guide shaft (702), works as electromagnet mounting panel (401) rotate to when the position of second driving motor (701), the bottom transmission of linking guide shaft (702) is connected to the output axle head of second driving motor (701).
2. The workpiece rotation transmission device according to claim 1, wherein the output shaft end of the second driving motor (701) is arranged upwards and fixedly connected with a corresponding driving wheel (703), the bottom of the connecting guide shaft (702) extends to the lower side of the electromagnet mounting plate (401) and is fixedly connected with a corresponding flexible rubber wheel (704), and when the electromagnet mounting plate (401) rotates to the position of the second driving motor (701), the flexible rubber wheel (704) is abutted to the driving wheel (703) in an extrusion state.
3. A workpiece rotation transmission according to claim 1, characterized in that the ring plate (6) is drivingly connected to the engagement guide shaft (702) by means of a belt drive or a chain drive.
4. The workpiece rotation transmission device according to claim 1, further comprising a pushing driving mechanism (8), wherein the pushing driving mechanism (8) comprises a pushing block (801) arranged on the workbench (2) outside the second driving motor (701), a corresponding spherical pushing piece (802) is mounted on the top of the pushing block (801) in a rolling manner, and when the electromagnet mounting plate (401) rotates to the position of the second driving motor (701), the limiting shaft (403) is pushed upwards to drive the workpiece to lift upwards.
5. The workpiece rotation transmission device according to claim 4, wherein the top of the pushing block (801) is concavely provided with a corresponding groove, the spherical pushing piece (802) is rollably mounted in the groove of the pushing block (801), and the spherical pushing piece (802) is limited by an annular cover plate (803) fixedly mounted on the top of the pushing block (801).
6. The workpiece rotation transmission device according to claim 1, wherein the second driving motor (701) is a hollow shaft stepping motor, a threading hole which is communicated with a hollow shaft of the hollow shaft stepping motor is formed in the middle of the rotating shaft (101), and the electromagnet (405) is electrically connected to an external electric controller through the threading hole and the hollow shaft of the hollow shaft stepping motor by a wire.
7. The workpiece rotation transmission device according to claim 6, characterized in that the hollow shaft bottom of the hollow shaft stepper motor is connected with a corresponding conductive slip ring (9), the electromagnet (405) connection is electrically connected to the slip ring rotor of the conductive slip ring (9) with wires, and the slip ring stator of the conductive slip ring (9) is electrically connected to the external electric controller.
8. A workpiece rotation transmission according to claim 1, characterized in that the top of the rotating shaft (101) is fixedly connected with a respective support plate (10), the inner ends of the workpiece mounting plates (103) being fixedly connected to the support plate (10), respectively.
9. An appearance image acquisition device, characterized by comprising an image acquisition camera (11) and the workpiece rotation transmission device according to claim 4, wherein the image acquisition camera (11) is positioned at the outer side of the pushing driving mechanism (8), and the lens end of the image acquisition camera (11) is opposite to the upper side of the workpiece mounting plate (103).
10. An appearance image capturing device according to claim 9, wherein the image capturing camera (11) is supported and mounted by a corresponding bracket (12), and a photoelectric sensor (13) for detecting the workpiece mounting plate (103) and an LED lamp (14) for providing a light source are fixedly connected to the bracket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410142354.3A CN117656015B (en) | 2024-02-01 | 2024-02-01 | Workpiece rotation transmission device and appearance image acquisition equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410142354.3A CN117656015B (en) | 2024-02-01 | 2024-02-01 | Workpiece rotation transmission device and appearance image acquisition equipment using same |
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| Publication Number | Publication Date |
|---|---|
| CN117656015A true CN117656015A (en) | 2024-03-08 |
| CN117656015B CN117656015B (en) | 2024-04-09 |
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| CN202410142354.3A Active CN117656015B (en) | 2024-02-01 | 2024-02-01 | Workpiece rotation transmission device and appearance image acquisition equipment using same |
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| CN214771881U (en) * | 2021-05-13 | 2021-11-19 | 苏州吉力光能有限公司 | Rotatable photovoltaic system mounting platform |
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| CN116038606A (en) * | 2022-12-19 | 2023-05-02 | 江苏日润光电科技有限公司 | Lamp assembling and clamping device and method |
| CN219359403U (en) * | 2023-03-20 | 2023-07-18 | 鞍山第日科技开发有限公司 | Automatic change car and examine utensil |
| CN116619139A (en) * | 2023-06-05 | 2023-08-22 | 三力五金机械制品(深圳)有限公司 | Internal diameter detecting system and tapping machine |
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2024
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| CN116038606A (en) * | 2022-12-19 | 2023-05-02 | 江苏日润光电科技有限公司 | Lamp assembling and clamping device and method |
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| CN117656015B (en) | 2024-04-09 |
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