CN216679118U - Automatic discernment pipe welding seam sorting mechanism - Google Patents
Automatic discernment pipe welding seam sorting mechanism Download PDFInfo
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- CN216679118U CN216679118U CN202123017336.3U CN202123017336U CN216679118U CN 216679118 U CN216679118 U CN 216679118U CN 202123017336 U CN202123017336 U CN 202123017336U CN 216679118 U CN216679118 U CN 216679118U
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Abstract
The utility model discloses a sorting mechanism for automatically identifying a circular tube weld joint, which comprises a grabbing mechanism and a sorting mechanism; the grabbing mechanism comprises a pneumatic finger clamp for grabbing the circular tube and a moving mechanism for driving the pneumatic finger clamp to move; the sorting mechanism comprises a sorting mechanism base, and a welding seam rotary positioning mechanism, a sensor and a material distribution mechanism which are arranged on the sorting mechanism base, wherein a round pipe is arranged in the material distribution mechanism, and the round pipe on the material distribution mechanism is grabbed by a grabbing mechanism and placed on the welding seam rotary positioning mechanism; the bottom of the welding seam rotary positioning mechanism is provided with a positioning motor, the sensor is arranged on the side face of the welding seam positioning mechanism, and the welding seam rotary positioning mechanism is driven to rotate by the positioning motor until the sensor identifies the welding seam.
Description
Technical Field
The utility model relates to the field of automatic processing, in particular to a sorting mechanism for automatically identifying circular tube weld joints.
Background
The stainless steel round pipes on the market at present mainly comprise two types: 1. a stainless steel round pipe with a welding seam, and 2 a stainless steel round pipe without a welding seam. The pipe manufacturing cost of the stainless steel round pipe without the welding seam is nearly 15 percent higher than that of the stainless steel round pipe with the welding seam. Moreover, the processing technology of the stainless steel round tube without the welding line is more complex, and manufacturers generally have order quantity requirements, so that the purchase production period is very long. The pipe manufacturing process of the stainless steel round pipe with the welding line is simpler than that of a stainless steel round pipe without the welding line, the cost advantage is very high, but the welding line of the stainless steel round pipe with the welding line also has the inherent defect, and a dark mark always exists after polishing and grinding, which is the self-defect characteristic of the pipe manufacturing process of the stainless steel round pipe with the welding line.
Therefore, in the process of producing and processing parts by using the welded stainless steel round pipe, the welding seam needs to be identified, and the welding seam is hidden on the C surface (non-first corner appearance surface) of a product in the processing process after the identification. The traditional machining method for the stainless steel round pipe with the welding seam is manual identification single-process machining, the labor cost is high, mistakes are easy to occur, and the positions marked by the welding seam are different, so that an automatic identification round pipe welding seam sorting mechanism capable of accurately identifying the welding seam and marking the uniform positions of the welding seam is needed, and the machining quality of products can be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an automatic identification round pipe weld joint sorting mechanism which can accurately identify weld joints and mark the uniform weld joint positions so as to ensure the processing quality of products.
The utility model provides a sorting mechanism for automatically identifying a circular tube weld joint, which comprises a grabbing mechanism and a sorting mechanism; the grabbing mechanism comprises a pneumatic finger clamp for grabbing the circular tube and a moving mechanism for driving the pneumatic finger clamp to move; the sorting mechanism comprises a sorting mechanism base, and a welding seam rotary positioning mechanism, a sensor and a material distribution mechanism which are arranged on the sorting mechanism base, wherein a round pipe is arranged in the material distribution mechanism, and the round pipe on the material distribution mechanism is grabbed by the grabbing mechanism and placed on the welding seam rotary positioning mechanism; the bottom of the welding seam rotating and positioning mechanism is provided with a positioning motor, the sensor is arranged on the side face of the welding seam positioning mechanism, and the welding seam rotating and positioning mechanism is driven to rotate by the positioning motor until the welding seam is identified by the sensor.
Preferably, feed mechanism is including setting up feed mechanism support, setting on the sorting mechanism base are in on the feed mechanism support with feed mechanism support rotates the branch material of connecting and rotates anchor clamps, feed motor and be used for placing the hopper of pipe, the hopper sets up feed mechanism's top, divide the material to rotate and be provided with a plurality of double-layered grooves that are used for holding the pipe on the anchor clamps side, feed mechanism support bottom is provided with the discharge gate, and the pipe enters into from the hopper behind the double-layered inslot of branch material rotation anchor clamps the drive of feed motor is down rotated to behind the discharge gate position pass through pneumatic finger presss from both sides snatchs the pipe and leaves feed mechanism.
Preferably, the material distribution mechanism bracket is provided with a material ejection mechanism on the side surface of the hopper, and the material ejection mechanism is used for shaking the products in the hopper and enabling the products in the hopper to fall.
Preferably, the material distributing mechanism further comprises a pushing mechanism arranged on the material distributing mechanism support, and the circular tube arranged in the clamping groove is pushed towards the front end of the clamping groove through the pushing mechanism, so that the grabbing success rate of the grabbing mechanism is improved.
Preferably, the grabbing mechanism further comprises a grabbing mechanism base, and the moving mechanism is arranged on the grabbing mechanism base.
Preferably, motion includes vertical motion, sets up horizontal motion on the vertical motion sets up slewing mechanism on the horizontal motion, pneumatic finger presss from both sides the setting and is in slewing mechanism is last.
Preferably, the rotating mechanism is a rotary cylinder.
Preferably, the welding seam rotary positioning mechanism further comprises a welding seam rotary positioning mechanism support and a positioning fixture arranged at the top of the welding seam rotary positioning mechanism support, the positioning motor is arranged at the bottom of the welding seam rotary positioning mechanism support and fixedly connected with the welding seam rotary positioning mechanism, an output shaft of the positioning motor penetrates through the welding seam rotary positioning mechanism support and fixedly connected with the positioning fixture, a circular connecting lug is arranged at the top of the positioning fixture, and a circular pipe can be vertically sleeved on the connecting lug.
The sorting mechanism for automatically identifying the circular tube weld joints has the beneficial effects that:
1. the automatic screening mode is adopted to replace manual screening, so that the labor cost can be reduced, the screening efficiency and the screening quality are improved, and the yield can be improved to ensure the processing quality of subsequent processing.
2. The expandable capacity is strong, and present photoelectric sensor only can detect the welding seam, but only need change the stronger sensor of other ability in the original place, like industrial camera etc. can also detect whether have quality problems such as scars to the pipe according to the requirement of processing to can adapt different processing requirements of different processing enterprises.
Drawings
FIG. 1 is a schematic structural diagram of an automatic recognition round pipe weld joint sorting mechanism of the present invention;
FIG. 2 is an exploded view of the automatic identification round tube weld sorting mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a sorting mechanism of the sorting mechanism for automatically identifying circular tube weld joints according to the present invention;
FIG. 4 is a schematic structural diagram of a sorting mechanism of the sorting mechanism for automatically identifying circular tube weld joints according to the present invention;
FIG. 5 is a schematic structural diagram of a weld joint rotating and positioning mechanism of the automatic identification round tube weld joint sorting mechanism of the present invention;
reference numbers in the figures: 1. grabbing mechanism, 2, sorting mechanism, 3, round pipe, 11, grabbing mechanism base, 12, vertical motion mechanism, 13, horizontal motion mechanism, 14, rotating mechanism, 15, pneumatic finger clamp, 21, sorting mechanism base, 22, separating mechanism support, 23, separating rotating fixture, 24, welding seam rotating and positioning mechanism, 25, sensor, 26, hopper, 27, ejecting mechanism, 28, separating motor, 29, pushing mechanism, 241, welding seam rotating and positioning mechanism support, 242, positioning motor, 243, positioning fixture, 244, connecting lug, 281, gear box, 282, and driving belt.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 5, an embodiment of the sorting mechanism for automatically identifying circular tube weld seams is provided:
the utility model provides an automatic discernment pipe welding seam sorting mechanism, is including snatching mechanism 1 and sorting mechanism 2.
The grabbing mechanism 1 comprises a grabbing mechanism base 11, a moving mechanism arranged on the grabbing mechanism base 11 and a pneumatic finger clamp 15 arranged on the moving mechanism. The moving mechanism comprises a vertical moving mechanism 12 arranged on the grabbing mechanism base 11, a horizontal moving mechanism 13 arranged on the vertical moving mechanism 12 and a rotating mechanism 14 arranged on the horizontal moving mechanism 13. The horizontal movement mechanism 13 can be moved in the vertical direction by the vertical movement mechanism 12, and the rotation mechanism 14 can be moved in the horizontal direction by the horizontal movement mechanism 13. The rotating mechanism 14 is a rotary air cylinder, and the pneumatic finger grip 15 is arranged on the rotary air cylinder. A drag chain for supplying power to the horizontal movement mechanism 13 is arranged on the side surface of the vertical movement mechanism 12.
The sorting mechanism 2 comprises a sorting mechanism base 21, a welding seam rotary positioning mechanism 24 arranged on the sorting mechanism base 21, a sensor 25 and a material distribution mechanism. The sensor 25 is a photoelectric sensor, and finds the weld by the difference of the light reflected by the weld of the round pipe 3. The material distributing mechanism comprises a material distributing mechanism bracket 22, a material distributing rotating clamp 23 which is arranged on the material distributing mechanism bracket 22 and is connected with the material distributing mechanism bracket 22 in a rotating mode, a gear box 281, a material distributing motor 28, a hopper 26, an ejecting mechanism 27 and a pushing mechanism 29.
The feed mechanism support 22 includes a feed mechanism base, a front baffle, a center septum, a feed mechanism rear housing, and a plurality of side cover plates. The material distribution mechanism base is arranged on the sorting mechanism base 21 and is in threaded connection with the sorting mechanism base.
The weld joint rotary positioning mechanism 24 includes a weld joint rotary positioning mechanism support 241, a positioning motor 242 disposed at the bottom of the weld joint rotary positioning mechanism support 241, and a positioning clamp 243 disposed at the top of the weld joint rotary positioning mechanism support 241. The welding seam rotary positioning mechanism bracket 241 penetrates through the sorting mechanism base 21 and is fixedly connected with the material distribution mechanism base. An output shaft of the positioning motor 242 penetrates through the welding seam rotating and positioning mechanism support 241 to be fixedly connected with the positioning clamp 243, a circular connecting lug 244 is arranged at the top of the positioning clamp 243, and the circular tube 3 can be vertically sleeved on the connecting lug 244.
The bottom of the middle partition board is fixedly connected with the base of the material distributing mechanism, the gear box 281 is arranged at the back of the middle partition board and fixedly connected with the middle partition board, the material distributing motor 28 is arranged on the side surface of the gear box 281 and fixedly connected with the back side of the middle partition board, and the output shaft of the material distributing motor 28 is connected with the input shaft of the gear box 281 through the driving belt 282. An output shaft of the gear box 281 passes through the front side of the middle partition plate to be rotatably connected with the divided material rotating jig 23. The side surface of the material-separating rotating clamp 23 is provided with a plurality of clamping grooves for accommodating the circular tubes 3 at equal angles, and the number of the clamping grooves is six. The rear side of the middle partition board is provided with a pushing hole, the pushing mechanism 29 is arranged on the pushing hole, and the round pipe 3 arranged in the clamping groove is pushed to the front end of the clamping groove through the pushing mechanism 29, so that the grabbing success rate of the grabbing mechanism 1 is improved. Preceding baffle setting is at the median septum front end, preceding baffle bottom and feed mechanism base fixed connection, and preceding baffle front side is provided with square discharge gate. The side cover plate is arranged on the side surface between the front baffle plate and the middle baffle plate. A certain gap is formed between the front baffle and the material separating and rotating clamp 23, and the front end part of the round pipe 3 can be pushed out into the gap through the pushing mechanism 29, so that the grabbing mechanism 1 can grab when grabbing.
The hopper 26 is arranged at the top of the material-dividing rotating clamp 23, the hopper 26 is fixedly connected with the front baffle plate in a screw connection mode, and the circular tube 3 enters the material-dividing rotating clamp 23 through the hopper 26. An ejector mechanism 27 is also provided on the side of the front flap, and the ejector mechanism 27 is capable of shaking the product in the hopper and dropping the product in the hopper 26.
During work, the round tube 3 is firstly placed in the hopper 26 by a worker, the material distributing motor 28 drives the material distributing rotating clamp 23 to rotate, and the material distributing rotating clamp 23 stops rotating every 60 degrees until the round tube 3 in the hopper 26 drops into the clamping groove, the pushing mechanism 29 pushes the round tube to be finished and the grabbing mechanism 1 takes away the round tube 3 in the discharging port below, so that the round tube 3 can not rotate continuously. Each time the ejector mechanism 27 shakes the hopper 26 so that the round tube 3 in the hopper 26 falls smoothly. Then the material distributing motor 28 drives the circular tube 3 to rotate to the next process, the front end of the circular tube 3 is pushed into the gap between the front baffle and the middle baffle through the pushing mechanism 29, then the material distributing motor 28 drives the circular tube 3 to rotate to the discharge hole, and the pneumatic finger clamp 15 of the grabbing mechanism 1 extends into the discharge hole to take away the circular tube 3. During the process that the material distributing motor 28 drives the circular tube 3 to rotate, whether the material distributing rotating clamp 23 is in place or not in the rotating process can be observed through a control sensor arranged on the front baffle, and if the material distributing rotating clamp is not in place, the material distributing motor 28 is driven to carry out certain compensation rotation until the material distributing motor is in place. The grabbing mechanism 1 takes materials and then places the circular tube 3 on the positioning fixture 243 at the upper end of the welding seam rotating and positioning mechanism 24, the positioning motor 242 drives the positioning fixture 243 to rotate, the position of a welding seam on the circular tube 3 is found through the photoelectric sensor arranged beside the positioning fixture, and then the circular tube 3 with the found position of the welding seam is grabbed by other mechanical hands to be processed in the next step.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the specification and drawings, or any other related technical fields, are all included in the scope of the present invention.
Claims (8)
1. A sorting mechanism for automatically identifying a circular tube weld joint is characterized by comprising a grabbing mechanism and a sorting mechanism; the grabbing mechanism comprises a pneumatic finger clamp for grabbing the circular tube and a moving mechanism for driving the pneumatic finger clamp to move; the sorting mechanism comprises a sorting mechanism base, and a welding seam rotary positioning mechanism, a sensor and a material distribution mechanism which are arranged on the sorting mechanism base, wherein a round pipe is arranged in the material distribution mechanism, and the round pipe on the material distribution mechanism is grabbed by the grabbing mechanism and placed on the welding seam rotary positioning mechanism; the welding seam rotary positioning mechanism is characterized in that a positioning motor is arranged at the bottom of the welding seam rotary positioning mechanism, the sensor is arranged on the side face of the welding seam rotary positioning mechanism, and the welding seam rotary positioning mechanism is driven to rotate by the positioning motor until the welding seam is identified by the sensor.
2. The automatic identification round tube weld joint sorting mechanism according to claim 1, wherein the separating mechanism comprises a separating mechanism support arranged on the separating mechanism base, a separating rotating fixture, a separating motor and a hopper, the separating rotating fixture is arranged on the separating mechanism support and is rotationally connected with the separating mechanism support, the hopper is used for placing round tubes, the top of the separating mechanism is arranged on the hopper, a plurality of clamping grooves used for containing the round tubes are arranged on the side surface of the separating rotating fixture at equal angles, a discharge hole is arranged at the bottom of the separating mechanism support, and after the round tubes enter the clamping grooves of the separating rotating fixture from the hopper, the round tubes are driven by the separating motor to rotate to the discharge hole position and then are grabbed and separated from the separating mechanism through the pneumatic finger clamps.
3. The automatic identification round tube weld sorting mechanism according to claim 2, wherein the material separating mechanism bracket is provided with a material ejecting mechanism on the side surface of the hopper, and the material ejecting mechanism is used for shaking the products in the hopper and enabling the products in the hopper to fall down.
4. The automatic identification round tube weld sorting mechanism according to claim 2, further comprising a pushing mechanism arranged on the feed mechanism bracket, wherein the pushing mechanism pushes the round tube arranged in the clamping groove towards the front end of the clamping groove, so that the grabbing success rate of the grabbing mechanism is improved.
5. The automatic identification round tube weld sorting mechanism according to claim 1, wherein the grabbing mechanism further comprises a grabbing mechanism base, and the moving mechanism is arranged on the grabbing mechanism base.
6. The automatic identification round tube weld sorting mechanism according to claim 5, wherein the moving mechanism comprises a vertical moving mechanism, a horizontal moving mechanism arranged on the vertical moving mechanism is arranged on a rotating mechanism arranged on the horizontal moving mechanism, and the pneumatic finger clamp is arranged on the rotating mechanism.
7. The automatic identification round tube weld sorting mechanism according to claim 6, wherein the rotating mechanism is a rotary cylinder.
8. The automatic identification round pipe weld sorting mechanism according to claim 1, wherein the weld rotary positioning mechanism further comprises a weld rotary positioning mechanism support and a positioning fixture arranged at the top of the weld rotary positioning mechanism support, the positioning motor is arranged at the bottom of the weld rotary positioning mechanism support and fixedly connected with the weld rotary positioning mechanism, an output shaft of the positioning motor penetrates through the weld rotary positioning mechanism support and fixedly connected with the positioning fixture, a circular connecting lug is arranged at the top of the positioning fixture, and a round pipe can be vertically sleeved on the connecting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123017336.3U CN216679118U (en) | 2021-12-03 | 2021-12-03 | Automatic discernment pipe welding seam sorting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123017336.3U CN216679118U (en) | 2021-12-03 | 2021-12-03 | Automatic discernment pipe welding seam sorting mechanism |
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| Publication Number | Publication Date |
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| CN216679118U true CN216679118U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123017336.3U Active CN216679118U (en) | 2021-12-03 | 2021-12-03 | Automatic discernment pipe welding seam sorting mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289338A (en) * | 2021-12-03 | 2022-04-08 | 广东大雅智能厨电股份有限公司 | Automatic discernment pipe welding seam sorting mechanism |
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2021
- 2021-12-03 CN CN202123017336.3U patent/CN216679118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289338A (en) * | 2021-12-03 | 2022-04-08 | 广东大雅智能厨电股份有限公司 | Automatic discernment pipe welding seam sorting mechanism |
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