CN114803413A - Metal plate conveying and positioning device for visual continuous automatic detection of metal plates - Google Patents
Metal plate conveying and positioning device for visual continuous automatic detection of metal plates Download PDFInfo
- Publication number
- CN114803413A CN114803413A CN202210511024.8A CN202210511024A CN114803413A CN 114803413 A CN114803413 A CN 114803413A CN 202210511024 A CN202210511024 A CN 202210511024A CN 114803413 A CN114803413 A CN 114803413A
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- worm
- belt
- workbench
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 230000000007 visual effect Effects 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 230000000670 limiting effect Effects 0.000 claims description 33
- 230000008093 supporting effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 18
- 238000003825 pressing Methods 0.000 description 13
- 238000005286 illumination Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the field of conveying and positioning devices, and discloses a sheet metal conveying and positioning device for sheet metal visual continuous automatic detection. According to the invention, through the matching among the conveying assembly, the first adjusting assembly, the second adjusting assembly, the rotating assembly and the like, the two transmission belts can be driven to be separated towards two sides, so that the workpiece falls on the bottom light source assembly and is irradiated comprehensively, and the detection effect is improved. Two drive belts can be drawn close in order to obtain less interval to the centre when removing the work piece, can realize the effective support to the work piece and reduce the downward deformation of two drive belts, and the effect is better when being applicable to the work piece that has certain weight.
Description
Technical Field
The invention relates to the technical field of conveying and positioning devices, in particular to a sheet metal conveying and positioning device for visual continuous automatic detection of sheet metals.
Background
The sheet metal is a comprehensive cold processing technology for sheet metal, and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming and the like. The sheet metal part is widely applied to daily necessities and industrial products such as automobiles and airplanes, the quality of the sheet metal part directly influences whether the whole finished product is qualified, and the sheet metal quality is mostly checked through a visual detection device in the processing.
Chinese patent publication No. CN205441882U discloses a sheet metal conveying and positioning device for sheet metal visual continuous automatic detection, which comprises a sheet metal conveying platform for conveying sheet metal to be detected one by one from a feeding position to a detection position and a discharging position, a sheet metal substrate platform for supporting the sheet metal conveying platform and adjusting the width of a sheet metal conveying platform guide rail, and a control device electrically connected with the sheet metal conveying platform and the sheet metal substrate platform. The invention has the functions of adjustable width of the conveying guide rail and adjustable conveying speed, has high automation degree and is beneficial to assembly with other equipment into flow line production.
The device carries the work piece through the belt of front and back position fixation, and after the work piece reached the position of end light source subassembly, the subregion of both sides can be blockked by the belt and can't obtain effective illumination around the work piece, and then influences holistic detection effect, has certain use limitation.
Therefore, it is necessary to provide a sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a sheet metal conveying and positioning device for sheet metal visual continuous automatic detection, which aims to solve the problems that a belt with a fixed front and rear position blocks partial areas on the front and rear sides of a workpiece in the background technology, so that the whole detection effect is influenced and the like.
In order to achieve the purpose, the conveying positioning device is designed, so that the workpiece can be effectively conveyed, meanwhile, the surface of the workpiece cannot be blocked, and the overall detection effect is ensured.
Based on the above thought, the invention provides the following technical scheme: a sheet metal conveying and positioning device for sheet metal visual continuous automatic detection comprises a workbench, wherein a bottom light source assembly is arranged in the workbench, a conveying assembly for conveying workpieces is arranged in the workbench, the conveying assembly comprises a long rod and a worm which are rotatably connected with the workbench and symmetrically arranged, two belt wheels are sleeved on the outer surfaces of the long rod and the worm, and a driving belt for supporting the workpieces is arranged between the two belt wheels on the front side and between the two belt wheels on the rear side; a first adjusting component which is in transmission connection with the worm and is used for adjusting the position of the rear side pulley and a second adjusting component which is in transmission connection with the first adjusting component and is used for adjusting the position of the front side pulley are arranged in the workbench; the first adjusting assembly and the second adjusting assembly are both fixedly connected with a limiting assembly fixedly connected with the workbench through pull ropes, and guide wheels for reversing the pull ropes are fixedly mounted inside the workbench; the opposite sides of the two belt wheels are jointly provided with a rotating assembly movably attached to the first adjusting assembly, and a motor used for driving the worm to rotate is fixedly mounted inside the workbench.
As a further scheme of the invention: the belt wheel sleeved on the long rod is movably matched with the long rod, and the belt wheel sleeved on the worm is assembled with the worm in a key shaft manner; second annular clamping grooves are formed in the outer surfaces of the four belt wheels, a connecting rod is arranged between the two second annular clamping grooves in the moving direction of the workpiece in a sliding fit mode, first annular clamping grooves are formed in the surfaces of the two belt wheels sleeved on the worm in a sleeved mode, and the two first annular clamping grooves are in sliding fit with the first adjusting assembly and the second adjusting assembly respectively.
As a further scheme of the invention: first ring groove and second ring groove all are the forked tail slot type setting.
As a further scheme of the invention: the rotating assembly comprises a small ring and a large ring, the small ring and the large ring are respectively and fixedly connected with two belt wheels arranged on the worm, and bulges are fixedly arranged on the outer surface of the small ring and the inner wall of the large ring; when the worm rotates, the first adjusting component is movably attached to the outer surface of the small ring.
As a further scheme of the invention: the two bulges are matched in size and are arranged on the same virtual circular track, and the two bulges are arranged adjacently on the same virtual circular track.
As a further scheme of the invention: first adjusting part include with the workstation rotate be connected and with worm drive be connected the worm wheel and with workstation sliding fit's casing, the fixed surface of casing install with the first ring channel sliding fit of rear side and with rear side stay cord fixed connection's first support, fixed mounting has reset spring and the side rack of being connected with the second adjusting part transmission between the surface of casing and the workstation, the inside slidable mounting of casing has the long rack of being connected with worm wheel drive.
As a further scheme of the invention: the inside of casing is seted up and is offered in order to supply the gliding spout of long rack, and long rack can be along spout for worm wheel reciprocating motion.
As a further scheme of the invention: the second adjusting component comprises a gear which is connected with the workbench in a rotating mode and is in transmission connection with the first adjusting component and a short rack which is in sliding fit with the workbench, and a second support which is in sliding fit with the first front annular clamping groove and is fixedly connected with the front pull rope is fixedly mounted on the surface of the short rack.
As a further scheme of the invention: the limiting assembly comprises a limiting block fixedly connected with the pull rope, and a first telescopic rod and a first spring are fixedly mounted between the limiting block and the workbench.
As a further scheme of the invention: the inner top wall of the transmission belt is movably attached to the top of the bottom light source component, and the transmission belt is a continuous annular belt.
Compared with the prior art, the invention has the beneficial effects that: through the matching among the conveying assembly, the first adjusting assembly, the second adjusting assembly, the rotating assembly and the like, the two transmission belts can be driven to be separated towards two sides, so that the workpiece falls on the bottom light source assembly to be comprehensively illuminated, and the detection effect is improved; after the workpiece is detected, the two transmission belts can be folded towards the middle to support the workpiece, and the workpiece can be stably conveyed on the basis of ensuring the detection area and the detection effect. When the two transmission belts are separated towards two sides, the two limiting assemblies can be folded towards the middle, so that the workpiece can be effectively limited, and illumination and detection are facilitated; when the two transmission belts are folded towards the middle, the two limiting assemblies are separated towards the two sides, and the conveying of workpieces cannot be influenced. When moving the work piece from right side to end light source subassembly and from end light source subassembly to left side, two drive belts can be drawn close in order to obtain less interval to the centre, can realize the effective support to the work piece, can also reduce the downward deformation of the relative one side of two drive belts, not only can improve holistic supporting effect and transport stability, can also prolong the life of drive belt, the effect is better when being applicable to the work piece that has certain weight, and the practicality is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a schematic view of the pulley, belt and base light assembly configuration of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is an enlarged view of the structure at C in FIG. 2;
FIG. 6 is a schematic view of the worm, worm gear and housing of the present invention;
FIG. 7 is a schematic view of the rotating assembly of the present invention;
FIG. 8 is a schematic view of the long rack, runner and side rack configuration of the present invention;
FIG. 9 is a schematic view of the structure of the connecting strip, strip and compact of the present invention;
fig. 10 is an enlarged view of the structure at D in fig. 9.
In the figure: 1. a work table; 2. a delivery assembly; 3. a first adjustment assembly; 4. a second adjustment assembly; 5. A limiting component; 6. a bottom light source assembly; 7. a motor; 8. a rotating assembly; 9. a transmission belt; 10. a base; 11. pulling a rope; 12. a guide wheel; 201. a long rod; 202. a worm; 203. a pulley; 204. a first ring-shaped card slot; 205. a second annular card slot; 206. a connecting rod; 301. a worm gear; 302. a housing; 303. a first bracket; 304. a side rack; 305. a chute; 306. a long rack; 401. a gear; 402. a short rack; 403. a second bracket; 501. a limiting block; 502. a first telescopic rod; 503. a first spring; 504. briquetting; 801. a small circular ring; 802. a large circular ring; 803. a protrusion; 901. a connecting belt; 902. a strip; 903. A top block; 904. a side plate; 905. a second telescopic rod; 906. a second spring.
Detailed Description
The first embodiment is as follows:
referring to fig. 1 to 6, an embodiment of the present invention provides a sheet metal conveying and positioning device for sheet metal visual continuous automatic detection, which mainly enables a workpiece to be fully illuminated during detection, and the conveying and positioning device includes a workbench 1, wherein the workbench 1 is designed in a U shape; the inside of workstation 1 is provided with the conveying subassembly 2 that is used for carrying the work piece, and conveying subassembly 2 is including being four band pulleys 203 that front-back bilateral symmetry set up and the worm 202 of being connected with workstation 1 rotation, all is provided with the drive belt 9 that is used for supporting the work piece between two band pulleys 203 in the front side and between two band pulleys 203 in the rear side, and drive belt 9 is continuous confined endless belt in this embodiment, and the relative one side of two drive belts 9 is provided with the chamfer. The central position of the inner bottom wall of the workbench 1 is fixedly connected with a bottom light source component 6 through a base 10, the bottom light source component 6 provides effective illumination for the workpiece through the irradiation of a glass plate, and the effective illumination is the prior mature technology and is not described in detail herein; by providing base 10 such that bottom light source assembly 6 is positioned intermediate two belts 9, interference of bottom light source assembly 6 with belts 9 is avoided.
In order to obtain full illumination when a workpiece is detected, a first adjusting component 3 which is in transmission connection with the worm 202 and is used for adjusting the back and forth movement of the rear belt wheel 203 is arranged in the workbench 1, and a second adjusting component 4 which is in transmission connection with the first adjusting component 3 and is used for adjusting the back and forth movement of the front belt wheel 203 is also arranged in the workbench 1; the two belt wheels 203 move back and forth and reciprocate relative to the bottom light source component 6, the moving directions of the two belt wheels 203 are opposite, and the positions of the front and rear belt wheels 203 are respectively adjusted by the first adjusting component 3 and the second adjusting component 4, so that the two belt wheels 203 respectively drive the two transmission belts 9 to move, and the transmission belts 9 are close to or far away from the bottom light source component 6; in order to realize stable conveying and receiving of the workpieces, the inner top wall of the transmission belt 9 is attached to the top of the bottom light source component 6. First adjusting part 3 and second adjusting part 4 all have spacing subassembly 5 through 11 fixedly connected with of stay cord and 1 fixed connection of workstation, and workstation 1's inside still fixed mounting has a leading wheel 12 that is used for 11 commutations of stay cord, spacing subassembly 5 in this embodiment, stay cord 11, leading wheel 12 one-to-one, all have around, and spacing subassembly 5 is located the top of drive belt 9 simultaneously.
The opposite sides of the two belt wheels 203 are provided with a rotating assembly 8 movably attached to the first adjusting assembly 3, the rotating assembly 8 is used for adjusting the position of the first adjusting assembly 3, and then the position of the second adjusting assembly 4 is synchronously adjusted through the first adjusting assembly 3. The inner rear wall of the workbench 1 is fixedly provided with a motor 7 for driving the worm 202 to rotate, the motor 7 drives the worm 202 to rotate so as to drive the belt wheel 203 and the transmission belt 9 to transmit, and therefore workpiece conveying is achieved.
In the present embodiment, it is preferable that: when the device is used, the motor 7 is started to drive the worm 202 to rotate anticlockwise, and the worm 202 drives the transmission belt 9 to move through the belt wheel 203; when the worm 202 rotates, the first adjusting component 3 is driven to move forwards, the first adjusting component 3 drives the second adjusting component 4 to move backwards, and the first adjusting component 3 and the second adjusting component 4 drive the two limiting components 5 to move away from the front side and the rear side through the matching of the pull rope 11 and the guide wheel 12, so that a workpiece can normally move along with the transmission belt 9 without interference; the first adjusting component 3 and the second adjusting component 4 also drive the front and rear belt wheels 203 to fold towards the middle, and the belt wheels 203 drive the transmission belt 9 to synchronously approach. Then, the workpiece is placed from the right side of the transmission belt 9 through a manual or automatic placing device (details are not described in the prior art), and the transmission belt 9 drives the workpiece to move left to start workpiece conveying.
When the workpiece moves to the middle position above the bottom light source component 6, the motor 7 is turned off, at the moment, the first adjusting component 3 automatically resets backwards under the action of the rotating component 8, the first adjusting component 3 drives the second adjusting component 4 to reset forwards, and the first adjusting component 3 and the second adjusting component 4 drive the belt wheels 203 and the transmission belts 9 on the front side and the rear side to separate towards the front side and the rear side, so that the workpiece falls on the bottom light source component 6; the first adjusting component 3 and the second adjusting component 4 are matched with each other through the pull rope 11 and the guide wheel 12 to drive the two limiting components 5 to fold towards the middle to perform center positioning on the workpiece, and at the moment, the detection work can be started and is performed in a reciprocating mode.
Through the matching of the structures of the conveying assembly 2, the first adjusting assembly 3, the second adjusting assembly 4, the rotating assembly 8 and the like, when the workpiece moves above the bottom light source assembly 6, the two transmission belts 9 can be automatically separated towards two sides, so that the workpiece falls on the bottom light source assembly 6 and is comprehensively illuminated, and the whole detection effect is better because no area is blocked by the transmission belts 9; after the workpiece is detected, the two transmission belts 9 can be automatically folded towards the middle to support the workpiece, and the workpiece can be stably conveyed on the basis of ensuring the detection area and the detection effect. When the two transmission belts 9 are separated towards two sides, the two limiting assemblies 5 can be automatically folded towards the middle to realize effective limiting of the workpiece, so that illumination and detection of the bottom light source assembly 6 are facilitated; when the two transmission belts 9 are folded towards the middle, the two limiting components 5 are automatically separated towards the two sides, and the interference on the transmission of the workpiece can not be caused. This device is when removing the work piece from right side to end light source subassembly 6 and from end light source subassembly 6 to left side, two drive belts 9 can be drawn close in order to obtain less interval to the centre, consequently can realize the effective support to the work piece, can also reduce the downward deformation of the relative one side of two drive belts 9 simultaneously, not only can improve holistic support effect and transport stability, can also prolong the life of drive belt 9, the effect is better when being applicable to the work piece that has certain weight, holistic practicality is higher.
Example two:
referring to fig. 1 to 8, on the basis of the first embodiment, the conveying assembly 2 further includes a long rod 201 rotatably connected to the inner wall of the workbench 1, the long rod 201 and the worm 202 are on the same horizontal plane, two pulleys 203 are movably sleeved on the outer surface of the long rod 201, and the other two pulleys 203 are coaxially driven with the worm 202. In order to enable the belt pulley 203 to move back and forth along the worm 202 on the basis of coaxial transmission, the worm 202 and the belt pulley 203 are in key shaft type sliding assembly, namely ribs are fixedly installed on the outer surface of the worm 202, grooves matched with the ribs are formed in the belt pulley 203 installed on the worm 202, the worm 202 can drive the two left belt pulleys 203 to rotate, the two left belt pulleys 203 drive the transmission belt 9 to move through the two right belt pulleys 203, and meanwhile, the left belt pulley 203 can move back and forth along the worm 202. In order to realize the synchronous front and back movement of the two belt wheels 203 corresponding to the left and right sides, the outer surfaces of the four belt wheels 203 are respectively provided with a second annular clamping groove 205, a connecting rod 206 movably attached to the second adjusting component 4 is arranged between the two corresponding left and right second annular clamping grooves 205 in a sliding fit manner, when the belt wheels 203 rotate, the connecting rod 206 slides with the second annular clamping groove 205, and meanwhile, the connecting rod 206 cannot fall off from the second annular clamping groove 205, so that the second annular clamping groove 205 can be designed into a dovetail groove type, and certainly, the second annular clamping groove can also be designed into a cross groove type.
The first adjusting component 3 comprises a worm wheel 301 which is rotatably connected with the workbench 1 and is in transmission connection with the worm 202, and a shell 302 which is in front-back sliding fit with the workbench 1, a first bracket 303 which is in sliding fit with the first rear annular clamping groove 204 and is fixedly connected with the rear pull rope 11 is fixedly arranged on the rear surface of the shell 302, and the first bracket 303 is integrally designed in a T shape; a return spring (not shown in the figure) is fixedly arranged between the rear surface of the shell 302 and the inner front wall of the workbench 1 and is used for automatic return of the shell 302; a T-shaped sliding groove 305 is formed in the shell 302, the sliding groove 305 penetrates through the front surface and the rear surface of the shell 302 and penetrates through the left side wall of the shell 302, a long rack 306 in transmission connection with the worm wheel 301 is installed in the sliding groove 305 in a sliding mode, the long rack 306 can move back and forth along the sliding groove 305 relative to the worm 202, and a certain friction force exists between the long rack 306 and the sliding groove 305; in order to avoid interference between the left rear pulley 203 and the long rack 306, the front surface of the left rear pulley 203 is designed to be open, and the long rack 306 can enter the opening. The right side wall of the housing 302 is fixedly provided with a side rack 304 which is in transmission connection with the second adjusting assembly 4.
The second adjusting component 4 comprises a gear 401 which is rotationally connected with the workbench 1 and is in transmission connection with the side rack 304 and a short rack 402 which is in front-back sliding fit with the workbench 1, and a second bracket 403 which is in sliding fit with the front first ring-shaped clamping groove 204 and is fixedly connected with the front pull rope 11 is fixedly arranged on the rear surface of the short rack 402; the second bracket 403 is also designed to be T-shaped, and the bottom of the second bracket 403 is movably attached to the top of the connecting rod 206, thereby preventing the connecting rod 206 from moving in the up-and-down direction.
The limiting component 5 comprises a limiting block 501 fixedly connected with the pull rope 11, the limiting block 501 is positioned above the transmission belt 9 and can limit a workpiece, and the limiting block 501 is a mature technology in the prior art and is not described in detail herein; a first telescopic rod 502 and a first spring 503 are fixedly installed between the limiting block 501 and the inner wall of the workbench 1, the first spring 503 is sleeved on the outer surface of the first telescopic rod 502, the limiting block 501 can be fixed in the vertical position through the first telescopic rod 502, and the limiting block 501 can be moved through the movement of the pull rope 11 in cooperation with the first spring 503.
The rotating assembly 8 comprises a small ring 801 and a large ring 802, the small ring 801 and the large ring 802 are respectively fixedly connected with the two left belt pulleys 203, protrusions 803 are fixedly mounted on the outer surface of the small ring 801 and the inner wall of the large ring 802, the two protrusions 803 are matched in size and are located on the same virtual circular track, the two protrusions 803 are adjacently designed on the same virtual circular track, and the protrusion 803 of the small ring 801 is located below, so that when the two belt pulleys 203 rotate anticlockwise, the protrusion 803 of the small ring 801 is firstly contacted with the rear end of the long rack 306. When the worm 202 drives the belt wheel 203 and the transmission belt 9 to rotate, the rear end of the long rack 306 is movably attached to the outer surface of the small circular ring 801; when the pulley 203 stops rotating, the protrusion 803 of the small circular ring 801 presses the rear end of the long rack 306, so that the long rack 306 moves along the sliding groove 305 to be separated from the worm 202, and the housing 302 drives the long rack 306 to move backwards to be movably attached to the inner wall of the large circular ring 802 under the action of the return spring.
In the present embodiment, it is preferable that: when the worm gear is used, the starting motor 7 drives the worm 202 to rotate anticlockwise, the worm 202 drives the two left belt wheels 203 to rotate synchronously through key shaft type assembly, and the two left belt wheels 203 are matched with the long rod 201 and the two right belt wheels 203 to drive the transmission belt 9 to start moving. When the worm 202 rotates, the worm wheel 301 drives the long rack 306, the shell 302 and the first support 303 to move backwards and press the return spring, and the long rack 306 can be always in meshing transmission with the worm wheel 301 under the action of the return spring; when the shell 302 moves, the short rack 402 and the second bracket 403 are driven by the side rack 304 and the gear 401 to move backwards; the first support 303 and the second support 403 drive the two limit blocks 501 to move away from the front side and the rear side and extrude the first spring 503 through the matching of the pull rope 11 and the guide wheel 12; the first bracket 303 and the second bracket 403 further drive the two corresponding belt pulleys 203 on the left side to fold towards the middle through the first ring-shaped clamping groove 204, and the two belt pulleys 203 on the left side drive the two belt pulleys 203 on the right side to synchronously move through the second ring-shaped clamping groove 205 and the connecting rod 206, so that the belt pulleys 203 on the left side and the right side can drive the two transmission belts 9 to approach each other. Then, a workpiece is placed from the right side of the transmission belt 9 through a manual or automatic placing device (the prior art is not described in detail), and the transmission belt 9 drives the workpiece to move left to start conveying; in the process, the rear end of the long rack 306 is attached to the outer surface of the small circular ring 801.
When the workpiece moves to the middle position above the bottom light source assembly 6, the motor 7 is turned off, the rear end of the long rack 306 is in contact with the protrusion 803 on the small circular ring 801, the long rack 306 is pressed by the protrusion 803 to be away from the worm wheel 301 along the sliding groove 305, the long rack 306, the shell 302, the side rack 304 and the first bracket 303 automatically reset backwards under the action of the reset spring, and the side rack 304 drives the short rack 402 and the second bracket 403 to reset forwards through the gear 401; the first bracket 303 and the second bracket 403 drive the belt pulley 203 and the transmission belt 9 at the front side and the rear side to be separated towards two sides through the matching of the structures such as the second ring-shaped clamping groove 205 and the connecting rod 206, so that the workpiece falls on the bottom light source assembly 6; the first support 303 and the second support 403 also drive the two limit blocks 501 to be folded towards the middle to perform center positioning on the workpiece through the matching of the pull rope 11, the first spring 503, the first telescopic rod 502 and the guide wheel 12, and at this time, the detection work can be started. In the process, the front end of the long rack 306 is attached to the inner wall of the large ring 802, when the motor 7 is started again, the worm 202 drives the large ring 802 to rotate through the left-side belt wheel 203, so that the protrusion 803 of the large ring 802 is in contact with the front end of the long rack 306, the long rack 306 moves in the reverse direction to the worm wheel 301 along the sliding groove 305, is meshed with the worm wheel 301, and reciprocates in the meshing manner.
Through the matching of the structures such as the belt wheel 203, the long rack 306, the first bracket 303, the large ring 802 and the like, when the workpiece moves above the bottom light source assembly 6, the two transmission belts 9 can be automatically separated towards two sides, so that the workpiece falls on the bottom light source assembly 6 and is fully illuminated, and no area is blocked by the transmission belts 9, so that the integral detection effect is better; after the workpiece is detected, the two transmission belts 9 can be automatically folded towards the middle to support the workpiece, and the workpiece can be stably conveyed on the basis of ensuring the detection area and the detection effect. When the two transmission belts 9 are separated towards two sides, the two limiting blocks 501 can be automatically folded towards the middle to realize effective limiting of the workpiece, so that illumination and detection of the bottom light source assembly 6 are facilitated; when the two transmission belts 9 are folded towards the middle, the two limit blocks 501 are automatically separated towards the two sides, and interference on the transmission of the workpiece is avoided. This device is when removing the work piece from right side to end light source subassembly 6 and from end light source subassembly 6 to left side, two drive belts 9 can be drawn close in order to obtain less interval to the centre, consequently can realize the effective support to the work piece, can also reduce the downward deformation of two drive belts 9 relative one sides simultaneously, not only can improve holistic support effect and transport stability, can also prolong the life of drive belt 9, the effect is better when being applicable to the work piece that has certain weight, more demands in the in-service use have been satisfied.
Example three:
referring to fig. 1 to 10, on the basis of the second embodiment, the transmission belt 9 includes N connection bands 901 and N material supporting bands, in this embodiment, the connection bands 901 and the material supporting bands are four, and the connection bands 901 are integrally formed. In order to realize that the material supporting belt can smoothly rotate along with the belt wheel 203, the material supporting belt comprises five strips 902, and the five strips 902 are sequentially and rotatably connected; the opposite sides of the leftmost strip 902 and the rightmost strip 902 are fixedly provided with side plates 904, a second telescopic rod 905 is rotatably arranged between each side plate 904 and the adjacent strip 902, a second spring 906 is fixedly arranged between each side plate 904 and the connecting band 901, the second spring 906 is sleeved on the outer surface of the second telescopic rod 905, the space can be saved, and the second spring 906 is used for initial limiting of the five strips 902 and resetting of subsequent movement. In order to make the whole surface of the transmission belt 9 consistent, a placing groove is formed on the surface of the connection belt 901 close to the corresponding strip 902, and the second telescopic rod 905, the side plate 904 and the second spring 906 are correspondingly positioned in the placing groove.
In this embodiment, a distance is provided between the inner top wall of the transmission belt 9 and the top of the bottom light source assembly 6 (the distance is not necessarily too large, as long as the inner top wall of the transmission belt 9 and the top of the bottom light source assembly 6 do not always rub), and in order to achieve that the material supporting belt can automatically descend to be attached to the upper surface of the bottom light source assembly 6 after corresponding to the position of the bottom light source assembly 6, a top block 903 is fixedly installed at the middle position (namely the middle of the third strip 902) of the top of the material supporting belt, a pressing block 504 is fixedly installed at the bottom of the corresponding limiting block 501, the pressing block 504 and the top block 903 are both in an arc shape, the material supporting belt can be driven to automatically descend when the pressing block 903 is pressed by the pressing block 504, the front-back length of the pressing block 504 is greater than that of the top block 903, so that when the pressing block 504 moves along with the limiting block 501, the pressing effect on the top block 903 can still be achieved. In actual use, the number of the strips 902 on the material supporting belt can be selected according to needs, and the left and right length of the top block 903 can be increased, but in order to avoid the influence of the top block 903 on the rotation of the strips 902 along with the belt wheel 203, the top block 903 is fixedly connected with the middle strip 902 only and is not connected with other strips 902.
In the present embodiment, it is preferable that: when the starting motor 7 drives the connecting band 901 and the long strip 902 to move through the matching of the structures such as the worm 202, the belt wheel 203, the long rod 201 and the like, the worm 202 drives the two limit blocks 501 and the two press blocks 504 to separate towards two sides through the matching of the structures such as the long rack 306, the side rack 304, the first support 303, the second support 403 and the like, and also drives the driving belts 9 at the front side and the rear side to fold towards the middle, namely drives the connecting band 901, the five long strips 902 and the top block 903 at the front side and the rear side to move towards the direction of the bottom light source assembly 6; next, the workpiece is placed in the middle of the five strips 902 from the right side (the initial positions of the five strips 902 correspond to the positions of the emptying by adjusting the motor 7, which is the prior art and will not be described in detail here), and the strips 902 cooperate with the connecting belt 901 and the pulley 203 to move the workpiece to the left side to start conveying the workpiece.
When the workpiece moves to the middle position above the bottom light source assembly 6 along with the strip 902, the motor 7 is turned off, at the moment, the top block 903 on the middle strip 902 is in contact with the pressing block 504 at the bottom of the limiting block 501, the top block 903 is pressed by the pressing block to drive the five strips 902 to automatically descend, the strips 902 stretch the second spring 906 through the side plates 904 and are vertically staggered with the connecting band 901, and the bottoms of the descended strips 902 are attached to the top of the bottom light source assembly 6. In this process, the connecting band 901 and the long strip 902 on the front and rear sides are automatically separated towards both sides, so that the workpiece falls onto the bottom light source assembly 6, the two limiting blocks 501 are automatically folded towards the middle to realize workpiece positioning, the process of the process is the same as that in the second embodiment, and the description is not repeated here, and then the workpiece is detected.
After the workpiece is detected, the motor 7 is started to drive the connecting band 901 and the long strip 902 to move, the connecting band 901 and the long strip 902 on the front side and the rear side are automatically folded towards the middle to lift the workpiece again, the two limiting blocks 501 are automatically separated towards the two sides without influencing the movement of the workpiece, and the long strip 902 is matched with the connecting band 901 to convey the workpiece from the upper side to the left side of the bottom light source assembly 6; at this time, the top block 903 is separated from the pressing block 504, the side plate 904 automatically rises under the action of the second spring 906, and the side plate 904 can drive the pressing block 504 and the five strips 902 to synchronously move, so that the strips 902 and the connecting band 901 are restored to be in a flush state, and thus the reciprocating operation is performed.
In the second embodiment, although the two belts 9 reciprocate relatively, the overall illumination and stable conveying of the workpiece are achieved, but the inner top wall of the belt 9 must be attached to the top of the bottom light source assembly 6, so that the workpiece can be lifted up again when the two belts 9 are relatively close to each other, which has the disadvantage that the friction state between the belt 9 and the bottom light source assembly 6 is always maintained, and as the workpiece becomes longer, the use of the belt 9 and the bottom light source assembly 6 is affected, the service life of the belt 9 and the bottom light source assembly 6 is reduced, and certain use limitations exist. Compared with the second embodiment, the transmission belt 9 is designed to be a multi-section combined type by matching the pressing block 504, the connecting belt 901, the strip 902, the side plate 904 and other structures, and the strip 902 is designed to be capable of reciprocating up and down relative to the connecting belt 901 by matching the pressing block 504 and the top block 903; when the work piece moves to and when being relative with end light source subassembly 6, rectangular 902 can drive the work piece and descend automatically then to the separation of both sides for the work piece is stable to fall on end light source subassembly 6, can not cause the damage to end light source subassembly 6, and rectangular 902 can hold up the work piece again and automatic lifting after the work piece detects and finishes, makes it resume to high carrying away. In the whole process, the short contact time of rectangular 902 bottom and end light source subassembly 6 top when only existing the detection, connecting band 901 and rectangular 902 can not all take place the contact with end light source subassembly 6 during normal transport state, and then can effectively reduce rectangular 902, connecting band 901 and end light source subassembly 6's wearing and tearing, prolongs its life, combines together with setting up of stopper 501 simultaneously, and the suitability is stronger.
Claims (10)
1. A sheet metal conveying and positioning device for sheet metal visual continuous automatic detection comprises a workbench, wherein a bottom light source assembly is arranged in the workbench, and the sheet metal conveying and positioning device is characterized in that a conveying assembly for conveying a workpiece is arranged in the workbench, the conveying assembly comprises a long rod and a worm which are rotatably connected with the workbench and symmetrically arranged, two belt wheels are sleeved on the outer surfaces of the long rod and the worm, and a driving belt for supporting the workpiece is arranged between the two belt wheels on the front side and between the two belt wheels on the rear side; a first adjusting component which is in transmission connection with the worm and is used for adjusting the position of the rear side pulley and a second adjusting component which is in transmission connection with the first adjusting component and is used for adjusting the position of the front side pulley are arranged in the workbench; the first adjusting assembly and the second adjusting assembly are both fixedly connected with a limiting assembly fixedly connected with the workbench through pull ropes, and guide wheels for reversing the pull ropes are fixedly mounted inside the workbench; the opposite sides of the two belt wheels are jointly provided with a rotating assembly movably attached to the first adjusting assembly, and a motor used for driving the worm to rotate is fixedly mounted inside the workbench.
2. The metal plate conveying and positioning device for visual continuous automatic detection of metal plates according to claim 1, wherein the belt wheel sleeved on the long rod is in movable fit with the long rod, and the belt wheel sleeved on the worm is in key shaft type assembly with the worm; second annular clamping grooves are formed in the outer surfaces of the four belt wheels, a connecting rod is arranged between the two second annular clamping grooves in the moving direction of the workpiece in a sliding fit mode, first annular clamping grooves are formed in the surfaces of the two belt wheels sleeved on the worm in a sleeved mode, and the two first annular clamping grooves are in sliding fit with the first adjusting assembly and the second adjusting assembly respectively.
3. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 2, wherein the first and second ring-shaped clamping grooves are both in dovetail groove arrangement.
4. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 1, wherein the rotating assembly comprises a small ring and a large ring, the small ring and the large ring are respectively and fixedly connected with two belt pulleys mounted on a worm, and protrusions are fixedly mounted on the outer surface of the small ring and the inner wall of the large ring; when the worm rotates, the first adjusting component is movably attached to the outer surface of the small ring.
5. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 4, wherein the two protrusions are adapted in size and located on the same virtual circular track, and the two protrusions are adjacently arranged on the same virtual circular track.
6. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 2, wherein the first adjusting assembly comprises a worm wheel connected with the workbench in a rotating mode and connected with a worm in a transmission mode and a shell in sliding fit with the workbench, a first support in sliding fit with a first rear annular clamping groove and fixedly connected with a rear pull rope is fixedly installed on the surface of the shell, a reset spring and a side rack in transmission connection with the second adjusting assembly are fixedly installed between the surface of the shell and the workbench, and a long rack in transmission connection with the worm wheel is installed inside the shell in a sliding mode.
7. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 6, wherein a sliding groove for sliding the long rack is formed in the housing, and the long rack can reciprocate relative to the worm wheel along the sliding groove.
8. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 2, wherein the second adjusting assembly comprises a gear which is rotatably connected with the workbench and is in transmission connection with the first adjusting assembly and a short rack which is in sliding fit with the workbench, and a second support which is in sliding fit with the first annular clamping groove on the front side and is fixedly connected with the pull rope on the front side is fixedly installed on the surface of the short rack.
9. The sheet metal conveying and positioning device for visual continuous automatic detection of sheet metal according to claim 1, wherein the limiting assembly comprises a limiting block fixedly connected with the pull rope, and a first telescopic rod and a first spring are fixedly installed between the limiting block and the workbench.
10. The sheet metal conveying and positioning device for sheet metal visual continuous automatic detection according to any one of claims 1-9, wherein the inner top wall of the transmission belt is movably attached to the top of the bottom light source assembly, and the transmission belt is a continuous annular belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210511024.8A CN114803413B (en) | 2022-05-11 | 2022-05-11 | A positioner is carried to panel beating for continuous automated inspection of panel beating vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210511024.8A CN114803413B (en) | 2022-05-11 | 2022-05-11 | A positioner is carried to panel beating for continuous automated inspection of panel beating vision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114803413A true CN114803413A (en) | 2022-07-29 |
| CN114803413B CN114803413B (en) | 2024-02-27 |
Family
ID=82512453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210511024.8A Active CN114803413B (en) | 2022-05-11 | 2022-05-11 | A positioner is carried to panel beating for continuous automated inspection of panel beating vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114803413B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660589A (en) * | 2023-05-23 | 2023-08-29 | 深圳市凌科凯特电子有限公司 | Test fixture and test structure of automobile-used well accuse circuit board |
| CN116990670A (en) * | 2023-08-02 | 2023-11-03 | 深圳市凌科凯特电子有限公司 | Automobile central control panel performance testing device and testing method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162831A (en) * | 1991-12-18 | 1993-06-29 | Iwaki Electron Corp Ltd | Widthwise adjustable belt conveyor device |
| JPH11106029A (en) * | 1997-10-06 | 1999-04-20 | Maki Seisakusho:Kk | Aligning carrier device of objects to be carried on conveyor |
| KR101262836B1 (en) * | 2013-02-26 | 2013-05-09 | 한복우 | A vision inspection system of the semiconductor substrate |
| CN103818698A (en) * | 2014-03-26 | 2014-05-28 | 龙岩烟草工业有限责任公司 | Tobacco strip conveying channel stop block disengagement detection method and device and tobacco strip conveying system |
| CN205441882U (en) * | 2015-12-25 | 2016-08-10 | 格兰达技术（深圳）有限公司 | A panel beating conveying positioning device that is used for panel beating vision automatic detection in succession |
| CN106081475A (en) * | 2016-08-22 | 2016-11-09 | 无锡先导智能装备股份有限公司 | A kind of adjustable belt conveyor of spacing |
| CN205820173U (en) * | 2016-05-07 | 2016-12-21 | 上海大学 | One can the centering synchronizing jugged conveyer of adjustable type biserial |
| CN112551122A (en) * | 2020-12-11 | 2021-03-26 | 中国兵器装备集团自动化研究所 | Conveying positioning device, visual detection system and using method |
-
2022
- 2022-05-11 CN CN202210511024.8A patent/CN114803413B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162831A (en) * | 1991-12-18 | 1993-06-29 | Iwaki Electron Corp Ltd | Widthwise adjustable belt conveyor device |
| JPH11106029A (en) * | 1997-10-06 | 1999-04-20 | Maki Seisakusho:Kk | Aligning carrier device of objects to be carried on conveyor |
| KR101262836B1 (en) * | 2013-02-26 | 2013-05-09 | 한복우 | A vision inspection system of the semiconductor substrate |
| CN103818698A (en) * | 2014-03-26 | 2014-05-28 | 龙岩烟草工业有限责任公司 | Tobacco strip conveying channel stop block disengagement detection method and device and tobacco strip conveying system |
| CN205441882U (en) * | 2015-12-25 | 2016-08-10 | 格兰达技术（深圳）有限公司 | A panel beating conveying positioning device that is used for panel beating vision automatic detection in succession |
| CN205820173U (en) * | 2016-05-07 | 2016-12-21 | 上海大学 | One can the centering synchronizing jugged conveyer of adjustable type biserial |
| CN106081475A (en) * | 2016-08-22 | 2016-11-09 | 无锡先导智能装备股份有限公司 | A kind of adjustable belt conveyor of spacing |
| CN112551122A (en) * | 2020-12-11 | 2021-03-26 | 中国兵器装备集团自动化研究所 | Conveying positioning device, visual detection system and using method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660589A (en) * | 2023-05-23 | 2023-08-29 | 深圳市凌科凯特电子有限公司 | Test fixture and test structure of automobile-used well accuse circuit board |
| CN116660589B (en) * | 2023-05-23 | 2024-01-23 | 深圳市凌科凯特电子有限公司 | Test fixture and test structure of automobile-used well accuse circuit board |
| CN116990670A (en) * | 2023-08-02 | 2023-11-03 | 深圳市凌科凯特电子有限公司 | Automobile central control panel performance testing device and testing method thereof |
| CN116990670B (en) * | 2023-08-02 | 2024-08-27 | 深圳市凌科凯特电子有限公司 | Automobile central control panel performance testing device and testing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114803413B (en) | 2024-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114803413A (en) | Metal plate conveying and positioning device for visual continuous automatic detection of metal plates | |
| CN209871639U (en) | All-in-one of plugging into | |
| CN111774634A (en) | Intelligent numerical control hydraulic plate shearing machine | |
| CN108581205B (en) | Automatic welding line for LED lamp tube | |
| CN114688175A (en) | Automatic assembly equipment for manufacturing industrial bearings | |
| CN110860869B (en) | Automatic conveying device of machining equipment | |
| CN116140694A (en) | Conveying equipment for shearing aluminum plates | |
| CN109693165B (en) | Roller type full-automatic grinding and polishing machine | |
| CN211971247U (en) | Book block shunting device | |
| CN219563192U (en) | Rubber belt conveying and cutting device | |
| CN220547703U (en) | Plate shearing machine with guiding conveyer belt | |
| CN210023967U (en) | A divide strip device for high performance aluminium silicon copper strips | |
| CN211970932U (en) | Auxiliary material pushing mechanism | |
| CN219648604U (en) | Automatic wire rod shearing mechanism of material loading | |
| CN217343790U (en) | Fixed-length automatic pipe cutting machine | |
| CN117817050B (en) | Aluminum shell cutting device for producing battery aluminum shells | |
| CN220389650U (en) | Horizontal roll paper shearing frame easy to install | |
| CN102152596B (en) | Laminating machine | |
| CN220722384U (en) | Lifting self-separating reflow line | |
| CN210214242U (en) | Automatic winding equipment for carpet | |
| CN221314544U (en) | Grooving device for plates | |
| CN113355905B (en) | Collar cutting machine with circular material receiving function and machining method thereof | |
| CN114407126B (en) | Car filter paper cutting processing equipment | |
| CN220461867U (en) | Anti-scratch rolling and circle-turning shaft sleeve forming device | |
| CN211464677U (en) | Quick transverse cutting machine for wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |