Machining system for electric smelting flange head

Abstract

The utility model relates to the technical field of flange head production, in particular to a processing system of an electric melting flange head, which comprises a processing machine tool, a material grabbing robot and an automatic discharging device, the automatic discharging device comprises a frame, and the frame is provided with a sliding rail and a material blocking rod; the sliding rail comprises a first inclined slideway and a second inclined slideway, the distance between the feeding end of the first inclined slideway and the bottom face of the frame is larger than that between the discharging end of the first inclined slideway and the bottom face of the frame, and a sliding groove is formed between the first inclined slideway and the second inclined slideway; the blocking rod is located at the discharging end of the sliding rail and used for blocking the flange head. The flange head automatic feeding and discharging device overcomes the defects that in the prior art, flange heads are manually fed and discharged, labor intensity is large, and efficiency is low, the automatic discharging device and the grabbing robot are arranged, the flange heads are conveyed through the automatic discharging device, then the grabbing robot is used for grabbing the flange heads to a machining tool to be machined, and the machining efficiency is improved. The labor intensity of workers can be reduced, and the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flange head production, and more specifically, to a processing system for electrofusion flange heads. Background Art

[0002] In PE electrofusion products, flange heads are mainly used for connecting pipes. As Figure 1 shown, it mainly consists of a flange body 1701 and an outer ring 1702 arranged on the outer circumferential surface of the flange body 1701. The flatness of the end face of the flange head directly affects the connection sealing performance between the flange head and other flange heads or pipes. Therefore, in order to ensure the flatness of the end face of the flange head, after the electrofusion flange head product is cooled and shrunk during injection molding, it is necessary to use a processing machine tool to perform turning processing on the end face of the flange head.

[0003] In the prior art, the above process is to manually pick up the flange head and transfer it to the lathe for turning processing, and then manually transfer the flange head to the next process after the turning processing is completed. This human-machine combination processing method has a large labor intensity and low efficiency, resulting in low production and processing efficiency, and there are also certain safety risks. Summary of the Utility Model

[0004] Aiming at the problem in the above prior art that it is necessary to manually load and unload the flange head, with a large labor intensity and low efficiency, the utility model provides a processing system for electrofusion flange heads, which can replace manual labor to load and unload the flange head, reduce the labor intensity of workers and improve production efficiency.

[0005] To solve the above technical problems, the technical solution provided by the utility model is:

[0006] A processing system for electrofusion flange heads includes a processing machine tool, and also includes a material grabbing robot and an automatic discharging device. The automatic discharging device includes a frame, and a plurality of groups of slide rails and baffle rods are arranged on the frame; the slide rails each include a first inclined slideway and a second inclined slideway that are parallel to each other and are both connected to the frame. The distance between the feeding end of the first inclined slideway and the bottom surface of the frame is greater than the distance between its discharging end and the bottom surface of the frame, that is, the feeding ends of the first inclined slideway and the second inclined slideway are both higher than their discharging ends. A chute is formed between the first inclined slideway and the second inclined slideway; the baffle rod is located at the discharging end of at least one of the chutes for blocking the flange head; the material grabbing robot is used to grab the flange head located on the slide rail into the processing machine tool, and to grab the flange head in the processing machine tool out of the processing machine tool.

[0007] In the above technical solution, the flange head is placed at the feeding end of the slide rail, so that the outer ring of the flange head is simultaneously in contact with the tops of the first inclined slideway and the second inclined slideway, and at the same time, the flange body of the flange head extends into the chute, so that the flange head is stabilized on the slide rail. Since the feeding ends of the first inclined slideway and the second inclined slideway are higher than their discharging ends, the flange head will slide down along the chute from the feeding end of the slide rail to its discharging end under its own gravity until it abuts against the material blocking rod. After the flange head abuts against the material blocking rod, the material grabbing robot grabs the flange head abutting against the material blocking rod into the processing machine tool, and the processing machine tool is used to process the flange head. After the processing of the processing machine tool is completed, the material grabbing robot grabs the flange head in the processing machine tool out again. Among them, when the material grabbing robot grabs the flange head abutting against the material blocking rod, the subsequent flange head will continue to slide forward under its own gravity, so that there is always a new flange head at the discharging end of the chute for the material grabbing robot to grab. This solution uses an automatic discharging device in combination with a material grabbing robot to realize the loading and unloading of the flange head, which is beneficial to reducing the manual labor intensity and improving the production efficiency.

[0008] Preferably, a first blocking cylinder is provided on the first inclined slideway or the second inclined slideway, the axis of the piston rod of the first blocking cylinder is perpendicular to the extending direction of the first inclined slideway, and the piston rod of the first blocking cylinder is used to block the flange head. When a flange head passes by the first blocking cylinder, the first blocking cylinder immediately extends its piston rod to block the flange head located behind the flange head, so that a certain distance can be maintained between the flange head and the other flange heads, so that the material grabbing robot has more operating space to smoothly grab the flange head and reduce the risk of material jamming.

[0009] Preferably, a second blocking cylinder is further provided on the first inclined slideway or the second inclined slideway. The first blocking cylinder is located between the second blocking cylinder and the material blocking rod, and a space for accommodating a single flange head is formed between the first blocking cylinder and the second blocking cylinder. The axis of the piston rod of the second blocking cylinder is parallel to the axis of the piston rod of the first blocking cylinder, and the piston rod of the first blocking cylinder is used to block the flange head. Suppose there are three flange heads A, B, and C arranged in sequence on the same slide rail. When the flange head A passes the first blocking cylinder, the first blocking cylinder immediately extends its piston rod to block the flange head B behind the flange head A; after the flange head B abuts against the piston rod of the first blocking cylinder, the second blocking cylinder immediately extends its piston rod to block the flange head C behind the flange head B, so that the flange head B is restricted between the first blocking cylinder and the second blocking cylinder. After the material grabbing robot grabs the flange head A from the slide rail, the first blocking cylinder retracts its piston rod, enabling the flange head B to continue sliding forward; after the flange head B completely passes the first blocking cylinder, the first blocking cylinder extends its piston rod again, while the second blocking cylinder retracts its piston rod, causing the flange head C to slide to abut against the piston rod of the first blocking cylinder, and then the second blocking cylinder extends its piston rod, restricting the flange head between the first blocking cylinder and the second blocking cylinder. By using the cooperation of the first blocking cylinder and the second blocking cylinder, the flange heads can be output orderly at a certain discharging speed, which can reduce the probability of two flange heads gathering between the first blocking cylinder and the material blocking rod, further reduce the risk of material jamming, and facilitate the material grabbing robot to smoothly grab the flange heads.

[0010] Preferably, a first photoelectric sensor and a second photoelectric sensor are provided on the slide rail. The first photoelectric sensor is located between the first blocking cylinder and the discharging end of the slide rail, and the transmitting end and the receiving end of the first photoelectric sensor are respectively arranged on the first inclined slideway and the second inclined slideway; the second photoelectric sensor is located between the first blocking cylinder and the second blocking cylinder, and the transmitting end and the receiving end of the second photoelectric sensor are respectively arranged on the first inclined slideway and the second inclined slideway. It can be understood that the transmitting end of the first photoelectric sensor emits a light beam with a specific wavelength to its receiving end, and its receiving end receives this light beam. When a flange head passes between the transmitting end and the receiving end of the first photoelectric sensor, this light beam will be blocked, triggering the response of the first photoelectric sensor. The working principle of the second photoelectric sensor is the same as that of the first photoelectric sensor. The first photoelectric sensor can detect the flange head abutting against the material blocking rod, and the second photoelectric sensor can detect the flange head located between the first blocking cylinder and the second blocking cylinder. By using the first photoelectric sensor and the second photoelectric sensor to monitor the position of the flange head, it is convenient for the material grabbing robot, the first blocking cylinder, and the second blocking cylinder to make corresponding actions in a timely manner.

[0011] Preferably, a plurality of first rollers for supporting the flange head and a plurality of second rollers are rotatably connected to the first inclined slideway and the second inclined slideway respectively. The first rollers are linearly distributed along the extending direction of the first inclined slideway, and the rotation axes of the first rollers are all perpendicular to the extending direction of the first inclined slideway; the second rollers are linearly distributed along the extending direction of the second inclined slideway, and the rotation axes of the second rollers are all perpendicular to the extending direction of the second inclined slideway. The arrangement of the first rollers and the second rollers is beneficial to improving the smoothness of the sliding of the flange head and can also reduce the friction received by the outer ring of the flange head.

[0012] Preferably, a height limiting strip is further included. A support member is provided on the first inclined slideway or the second inclined slideway. The height limiting strip is connected to the support member. The height limiting strip extends along the extending direction of the chute. The height limiting strip is parallel to the first inclined slideway and is located directly above the chute. The arrangement of the height limiting strip can limit the movement range of the flange head in the vertical direction and prevent the flange head from disengaging from the slide rail under the influence of other external forces during the sliding process.

[0013] Preferably, a product resistance detection mechanism is further included. The gripper robot is also used to grab the flange head on the slide rail onto the product resistance detection mechanism and then grab the flange head on the product resistance detection mechanism into the processing machine tool. The product resistance detection mechanism is used to detect whether the resistance of the flange head is qualified. If the detected resistance of the flange head is within the qualified range, the gripper robot grabs the flange head into the processing machine tool for processing; otherwise, the flange head is grabbed to other places. The product resistance detection mechanism is a prior art and will not be described in detail in this specification.

[0014] Preferably, a transfer and fixing assembly is further included. The transfer and fixing assembly includes a transfer and fixing base. A support flat plate for fitting with the end face of the flange head is provided on the top of the transfer and fixing base. A limiting protrusion for extending into the inner cavity of the flange head is provided on the support flat plate. The gripper robot is used to grab the flange head on the slide rail onto the support flat plate, grab the flange head on the support flat plate onto the product resistance detection mechanism, and then grab the flange head on the product resistance detection mechanism into the processing machine tool.

[0015] It should be noted that the surface used to place the flange head on the existing product resistance detection mechanism is generally a plane, which is used to fit with the plane to be processed of the flange head. Since the slide rail is inclined, the end face to be processed of the flange head placed on the slide rail is also in an inclined state, that is, it forms an angle with the horizontal ground. When the grabbing robot grabs such a flange head and puts it on the product resistance detection mechanism, it is easy to be unstable. After setting the transfer fixing component, the grabbing robot first grabs the flange head on the slide rail and places it on the supporting plate, so that the end face to be processed of the flange head fits with the upper surface of the supporting plate. At the same time, the limiting protrusion extends into the inner cavity of the flange head to limit the flange head. After the end face to be processed of the flange head is adjusted to a horizontal state in this way, the grabbing robot grabs the flange head to the product resistance detection mechanism to ensure that the flange head can be placed stably on the product resistance detection mechanism.

[0016] Preferably, it also includes a finished product conveying mechanism, which includes a frame and a synchronous belt conveying assembly arranged on the frame; the grabbing robot is also used to grab the flange head on the processing machine tool and the resistance detection mechanism to the conveyor belt of the synchronous belt conveying assembly. If the flange head is qualified after being detected by the product resistance detection mechanism, the grabbing robot grabs the flange head on the product resistance detection mechanism to the processing machine tool for processing, and after the flange head processing is completed, grabs the flange head in the processing machine tool to the conveyor belt of the finished product conveying mechanism for transportation. If the flange head is unqualified after being detected by the product resistance detection mechanism, the grabbing robot directly grabs the flange head on the product resistance detection mechanism to the conveyor belt of the finished product conveying mechanism for transportation.

[0017] Preferably, a rejection assembly is provided on the frame, and the rejection assembly includes a push cylinder arranged on the frame and a guide connected to the end of the piston rod of the push cylinder, and the guide is provided with an inclined surface, and the inclined surface forms an acute angle with the conveying direction of the conveyor belt of the synchronous belt conveyor assembly; the push cylinder is used to drive the guide to extend from one side of the conveyor belt of the synchronous belt conveyor assembly to its conveying surface, and in the initial state, the guide is located on one side of the conveyor belt of the synchronous belt conveyor assembly, and when the push cylinder extends its piston rod, the inclined surface extends from one side of the conveyor belt of the synchronous belt conveyor assembly to the other side. It can be understood that if the flange head on the conveyor belt of the synchronous belt conveyor assembly grabbed by the grabbing robot is a defective product, the push cylinder extends its piston rod to drive the guide to extend to the conveying surface of the conveyor belt, so that the flange head abuts against the inclined surface. As the conveyor belt moves, the flange head will move along the inclined surface to the end of the inclined surface and finally detach from the conveyor belt, thereby removing the unqualified flange heads. In this way, the flange heads that move to the discharge end of the conveyor belt are all qualified, thereby achieving the separation of qualified and unqualified products.

[0018] Beneficial effects of the utility model:

[0019] (1) An automatic discharging device and a material-grabbing robot are provided. The automatic discharging device is used to convey the flange heads, and then the material-grabbing robot grabs the flange heads and transports them to the processing machine tool for processing, which can reduce the labor intensity of workers and is beneficial to improving production efficiency.

[0020] (2) The flange heads can slide to a specific position under their own weight without an external power driving device to drive their movement; a first blocking cylinder and a second blocking cylinder are provided to cooperate with each other to intercept the flange heads, so that the flange heads can be output orderly at a certain discharging speed, which can reduce the probability of two flange heads gathering between the first blocking cylinder and the material blocking rod, further reduce the risk of material jamming, and facilitate the material-grabbing robot to smoothly grab the flange heads.

[0021] (3) A first photoelectric sensor and a second photoelectric sensor are arranged on the slide rail to monitor the position of the flange heads, which is convenient for the material-grabbing robot, the first blocking cylinder and the second blocking cylinder to make corresponding actions in a timely manner.

[0022] (4) Centering on the material-grabbing robot, through the linkage of mechanisms such as the non-powered continuous automatic discharging device for flange heads, the transfer and fixing assembly, the processing machine tool, the product resistance detection mechanism and the finished product conveying mechanism, etc., the turning processing automation of the electrofusion flange head products is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of an electrofusion flange head in the prior art;

[0024] Figure 2 is a schematic structural diagram of a processing system for an electrofusion flange head from one perspective;

[0025] Figure 3 is Figure 2 an enlarged schematic view of part A in

[0026] Figure 4 is a partial structural diagram of the automatic discharging device;

[0027] Figure 5 is a schematic structural diagram of a processing system for an electrofusion flange head from another perspective;

[0028] Figure 6 is Figure 5 an enlarged schematic view of part B in

[0029] Figure 7 is a schematic structural diagram of the material-grabbing robot;

[0030] Figure 8 is a schematic structural diagram of the transfer and fixing assembly;

[0031] Figure 9 isFigure 2 Schematic enlarged view of part C in

[0032] In the drawings: 1 - machining tool; 2 - material grabbing robot; 201 - fuselage; 202 - rotary cylinder; 203 - jaw assembly; 3 - frame; 4 - slide rail; 401 - first inclined slideway; 402 - second inclined slideway; 403 - chute; 404 - first roller; 405 - second roller; 5 - material blocking rod; 6 - first blocking cylinder; 7 - second blocking cylinder; 8 - first photoelectric sensor; 9 - second photoelectric sensor; 10 - support; 11 - height limiting strip; 12 - product resistance detection mechanism; 13 - transfer fixing assembly; 1301 - transfer fixing seat; 1302 - support flat plate; 1303 - limit projection; 14 - finished product conveying mechanism; 1401 - frame; 1402 - synchronous belt conveying assembly; 15 - pushing cylinder; 16 - guiding member; 1601 - inclined surface; 17 - flange head. Specific embodiments

[0033] The drawings are only for illustrative purposes and should not be construed as limitations on this patent; for better illustration of this embodiment, some components in the drawings are omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and should not be construed as limitations on this patent.

[0034] In the drawings of the embodiments of the present utility model, the same or similar reference numerals correspond to the same or similar components; in the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as limitations on this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0035] The technical solutions of the present utility model will be further specifically described below through specific embodiments in conjunction with the drawings:

[0036] Embodiment 1

[0037] As Figure 1 shown, an electrofusion flange head 17 in the prior art includes a flange main body 1701 and an outer ring 1702.

[0038] As Figures 2 to 7A processing system for an electrofusion flange head as shown, which includes a processing machine tool 1. Specifically, the processing machine tool 1 is a numerically controlled lathe. Further, the system also includes a material grabbing robot 2 and an automatic discharging device. The automatic discharging device includes a frame 3. Multiple groups of slide rails 4 and two material blocking rods 5 are provided on the frame 3. The multiple groups of slide rails 4 are divided into upper and lower layers. The slide rails 4 each include a first inclined slideway 401 and a second inclined slideway 402 that are parallel to each other and are both connected to the frame 3. The distance between the feeding end of the first inclined slideway 401 and the bottom surface of the frame 3 is greater than the distance between its discharging end and the bottom surface of the frame 3, that is, the feeding ends of the first inclined slideway 401 and the second inclined slideway 402 are both higher than their discharging ends. A chute 403 is formed between the first inclined slideway 401 and the second inclined slideway 402. The two material blocking rods 5 are respectively located at the discharging ends of the two layers of chutes 403 to block the flange head 17. The material grabbing robot 2 can grab the flange head 17 located on the slide rail 4 into the processing machine tool 1, and grab the flange head 17 in the processing machine tool 1 out of the processing machine tool 1.

[0039] Further, the material grabbing robot 2 includes a fuselage 201, a rotary cylinder 202, and a jaw assembly 203. The rotary cylinder 202 is arranged at the end of the fuselage 201. The jaw assembly 203 is connected to the power output end of the rotary cylinder 202. The rotary cylinder 202 can drive the jaw assembly 203 to rotate. Among them, the fuselage 201 is a prior art, which can realize the movement of multiple degrees of freedom of the rotary cylinder 202, so that the material grabbing robot 2 has a larger grabbing range. In this embodiment, its specific structure and action principle will not be described in detail.

[0040] The working principle or working process of this embodiment: Place the flange head 17 at the feeding end of the slide rail 4, so that the outer ring 1702 of the flange head 17 is in contact with the tops of the first inclined slideway 401 and the second inclined slideway 402 at the same time, and at the same time, the flange body of the flange head 17 extends into the chute 403, so that the flange head 17 is stable on the slide rail 4. Since the feeding ends of the first inclined slideway 401 and the second inclined slideway 402 are higher than their discharging ends, the flange head 17 will slide along the chute 403 from the feeding end of the slide rail 4 to its discharging end under its own gravity until it abuts against the material blocking rod 5. After the flange head 17 abuts against the material blocking rod 5, the material grabbing robot 2 grabs the flange head 17 that abuts against the material blocking rod 5 into the processing machine tool 1, and uses the processing machine tool 1 to process the flange head 17. After the processing machine tool 1 finishes processing, the material grabbing robot 2 grabs the flange head 17 in the processing machine tool 1 out again. Among them, when the material grabbing robot 2 grabs the flange head 17 that abuts against the material blocking rod 5, the subsequent flange heads 17 will continue to slide forward under their own gravity, so that there is always a new flange head 17 at the discharging end of the chute 403 for the material grabbing robot 2 to grab.

[0041] Advantages of this embodiment: An automatic discharging device and a material-grabbing robot are provided. The automatic discharging device is used to convey the flange heads, and then the material-grabbing robot grabs the flange heads and transports them to the processing machine tool for processing. This can reduce the labor intensity of workers and is conducive to improving production efficiency. The flange heads can slide to a specific position under their own weight without the need for an external power driving device to drive the movement of the flange heads.

[0042] Embodiment 2

[0043] On the basis of Embodiment 1, further, as Figure 6 shown, a first blocking cylinder 6 is provided on the first inclined slideway 401. The axis of the piston rod of the first blocking cylinder 6 is perpendicular to the extending direction of the first inclined slideway 401, and the piston rod of the first blocking cylinder 6 is used to block the flange head 17. When a flange head 17 passes by the first blocking cylinder 6, the first blocking cylinder 6 immediately extends its piston rod to block the flange head 17 behind this flange head 17. In this way, a certain distance can be maintained between this flange head 17 and the other flange heads 17, so that the material-grabbing robot 2 has more operating space to smoothly grab the flange head 17 and reduce the risk of material jamming.

[0044] Further, a second blocking cylinder 7 is also provided on the first inclined slideway 401. The first blocking cylinder 6 is located between the second blocking cylinder 7 and the material blocking rod 5, and a space for accommodating a single flange head 17 is formed between the first blocking cylinder 6 and the second blocking cylinder 7. The axis of the piston rod of the second blocking cylinder 7 is parallel to the axis of the piston rod of the first blocking cylinder 6, and the piston rod of the first blocking cylinder 6 is used to block the flange head 17. Suppose there are three flange heads A, B, and C arranged in sequence on the same slide rail 4. When the flange head A slides completely past the first blocking cylinder 6, the first blocking cylinder 6 immediately extends its piston rod to block the flange head B behind the flange head A; after the flange head B abuts against the piston rod of the first blocking cylinder 6, the second blocking cylinder 7 immediately extends its piston rod to block the flange head C behind the flange head B, so that the flange head B is restricted between the first blocking cylinder 6 and the second blocking cylinder 7. After the material-grabbing robot 2 grabs the flange head A from the slide rail 4, the first blocking cylinder 6 retracts its piston rod, enabling the flange head B to continue to slide forward; after the flange head B completely passes by the first blocking cylinder 6, the first blocking cylinder 6 extends its piston rod again, while the second blocking cylinder 7 retracts its piston rod, enabling the flange head C to slide until it abuts against the piston rod of the first blocking cylinder 6, and then the second blocking cylinder 7 extends its piston rod again, so that the flange head C is restricted between the first blocking cylinder 6 and the second blocking cylinder 7. By the cooperation of the first blocking cylinder 6 and the second blocking cylinder 7, the flange heads 17 can be output in an orderly manner at a certain discharging speed, which can reduce the probability of two flange heads 17 gathering between the first blocking cylinder 6 and the material blocking rod 5, further reduce the risk of material jamming, and facilitate the material-grabbing robot 2 to smoothly grab the flange head 17.

[0045] Further, a first photoelectric sensor 8 and a second photoelectric sensor 9 are provided on the slide rail 4. The first photoelectric sensor 8 is located between the first blocking cylinder 6 and the discharge end of the slide rail 4. The transmitting end and the receiving end of the first photoelectric sensor 8 are respectively arranged on the first inclined slideway 401 and the second inclined slideway 402. The second photoelectric sensor 9 is located between the first blocking cylinder 6 and the second blocking cylinder 7. The transmitting end and the receiving end of the second photoelectric sensor 9 are respectively arranged on the first inclined slideway 401 and the second inclined slideway 402. It can be understood that the transmitting end of the first photoelectric sensor 8 emits a light beam with a specific wavelength to its receiving end, and its receiving end receives the light beam. When a flange head passes between the transmitting end and the receiving end of the first photoelectric sensor 8, the light beam will be blocked and trigger the response of the first photoelectric sensor 8. The working principle of the second photoelectric sensor 9 is the same as that of the first photoelectric sensor. The first photoelectric sensor 8 can detect the flange head 17 in contact with the material blocking rod 5, and the second photoelectric sensor 9 can detect the flange head 17 located between the first blocking cylinder 6 and the second blocking cylinder 7. The position monitoring of the flange head 17 is realized by using the first photoelectric sensor 8 and the second photoelectric sensor 9, which is convenient for the material grabbing robot 2, the first blocking cylinder 6 and the second blocking cylinder 7 to make corresponding actions in time. The first photoelectric sensor 8 and the second photoelectric sensor 9 are both prior arts, and their specific structures and working principles will not be described in detail here.

[0046] Further, in combination with Figures 2 to 4 As shown, a plurality of first rollers 404 for supporting the flange head 17 and a plurality of second rollers 405 are respectively rotatably connected to the first inclined slideway 401 and the second inclined slideway 402. The first rollers 404 are linearly distributed along the extension direction of the first inclined slideway 401, and the rotation axes of the first rollers 404 are all perpendicular to the extension direction of the first inclined slideway 401. The second rollers 405 are linearly distributed along the extension direction of the second inclined slideway 402, and the rotation axes of the second rollers 405 are all perpendicular to the extension direction of the second inclined slideway 402. The arrangement of the first rollers 404 and the second rollers 405 is beneficial to improving the smoothness of the sliding of the flange head 17 and can also reduce the friction received by the outer ring 1702 of the flange head 17.

[0047] Further, it further includes a height limiting strip 11. A support member 10 is provided on the first inclined slideway 401. The height limiting strip 11 is connected to the support member 10. The height limiting strip 11 extends along the extension direction of the chute 403. The height limiting strip 11 is parallel to the first inclined slideway 401 and is located directly above the chute 403. The arrangement of the height limiting strip 11 can limit the movement range of the flange head 17 in the vertical direction and prevent the flange head 17 from disengaging from the slide rail 4 under the influence of other external forces during the sliding process.

[0048] Other features, working principles and beneficial effects of this embodiment are the same as those of Embodiment 1.

[0049] Example 3

[0050] Based on Example 2, as Figure 2 and Figure 5 shown, the system further includes a product resistance detection mechanism 12. The material grabbing robot 2 can also grab the flange head 17 on the slide rail 4 onto the product resistance detection mechanism 12, and then grab the flange head 17 on the product resistance detection mechanism 12 into the processing machine tool 1. The product resistance detection mechanism 12 is used to detect whether the resistance of the flange head 17 is qualified. If the detected resistance of the flange head 17 is within the qualified range, the material grabbing robot 2 grabs the flange head 17 into the processing machine tool 1 for processing, otherwise grabs the flange head 17 to other places. The product resistance detection mechanism 12 is prior art and will not be described in detail in this example.

[0051] Furthermore, as Figure 2 , Figure 5 and Figure 8 shown, it further includes a transfer and fixing component 13. The transfer and fixing component 13 includes a transfer and fixing base 1301. The top of the transfer and fixing base 1301 is provided with a support flat plate 1302 for fitting with the end face of the flange head 17, and the support flat plate 1302 is provided with a cylindrical limit protrusion 1303 for extending into the inner cavity of the flange head 17.

[0052] It should be noted that the surface for placing the flange head 17 on the existing product resistance detection mechanism 12 is generally a flat surface, which is used to fit with the to-be-processed flat surface of the flange head 17. Since the slide rail 4 is inclined, the to-be-processed end face of the flange head 17 placed on the slide rail 4 is also in an inclined state, that is, forms an angle with the horizontal ground. When the material grabbing robot 2 grabs such a flange head 17 onto the product resistance detection mechanism 12, it is easy to place it unstably. After setting the transfer and fixing component 13, the material grabbing robot 2 first grabs the flange head 17 on the slide rail 4 and places it on the support flat plate 1302, so that the to-be-processed end face of the flange head 17 fits with the upper surface of the support flat plate 1302. At the same time, the limit protrusion 1303 extends into the inner cavity of the flange head 17 to limit the flange head 17. After adjusting the to-be-processed end face of the flange head 17 to a horizontal state in this way, the material grabbing robot 2 grabs the flange head 17 onto the product resistance detection mechanism 12 to ensure that the flange head 17 can be placed stably on the product resistance detection mechanism 12.

[0053] Furthermore, as Figure 2 , Figure 5 and Figure 9As shown, the finished product conveying mechanism 14 is also included, and the finished product conveying mechanism 14 includes a frame 1401 and a synchronous belt conveying assembly 1402 arranged on the frame 1401; the material grabbing robot 2 can also grab the flange head 17 on the processing machine tool 1 and the resistance detection mechanism to the conveyor belt of the synchronous belt conveying assembly 1402. If the flange head 17 is a qualified product after being detected by the product resistance detection mechanism 12, the material grabbing robot 2 grabs the flange head 17 on the product resistance detection mechanism 12 to the processing machine tool 1 for processing, and after the processing of the flange head 17 is completed, the flange head 17 in the processing machine tool 1 is grabbed to the conveyor belt of the finished product conveying mechanism 14 for transportation. If the flange head 17 is an unqualified product after being detected by the product resistance detection mechanism 12, the material grabbing robot 2 directly grabs the flange head 17 on the product resistance detection mechanism 12 to the conveyor belt of the finished product conveying mechanism 14 for transportation.

[0054] Furthermore, a rejection assembly is provided on the frame 1401, and the rejection assembly includes a push cylinder 15 provided on the frame 1401 and a guide 16 connected to the end of the piston rod of the push cylinder 15, and a slope 1601 is provided on the guide 16, and the slope 1601 forms an acute angle with the conveying direction of the conveyor belt of the synchronous belt conveying assembly 1402; the push cylinder 15 is used to drive the guide 16 to extend from one side of the conveyor belt of the synchronous belt conveying assembly 1402 to its conveying surface. In the initial state, the guide 16 is located on one side of the synchronous belt of the synchronous belt conveying assembly. When the push cylinder 15 extends its piston rod, as shown in FIG. Figure 9 As shown, the inclined surface 1601 extends from one side of the conveyor belt of the synchronous belt conveyor assembly 1402 to the other side. It can be understood that if the flange head 17 on the conveyor belt of the synchronous belt conveyor assembly 1402 grabbed by the material grabbing robot 2 is a defective product, the push cylinder 15 extends its piston rod to drive the guide 16 to extend to the conveying surface of the conveyor belt, so that the flange head 17 abuts against the inclined surface 1601. As the conveyor belt moves, the flange head 17 will move along the inclined surface 1601 to the end of the inclined surface 1601, and finally detach from the conveyor belt, thereby removing the defective flange head 17, so that the flange heads 17 that move to the discharge end of the conveyor belt are all qualified, thereby realizing the separation of qualified and defective products.

[0055] The other features, working principles and beneficial effects of this embodiment are consistent with those of Embodiment 2.

[0056] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or alterations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A processing system for an electric fusion flange head, comprising a processing machine tool (1), characterized in that: It also includes a material grabbing robot (2) and an automatic discharging device, wherein the automatic discharging device includes a frame (3), and the frame (3) is provided with a plurality of groups of slide rails (4) and a material blocking rod (5); the slide rails (4) include a first inclined slideway (401) and a second inclined slideway (402) which are parallel to each other and connected to the frame (3), the distance between the feeding end of the first inclined slideway (401) and the bottom surface of the frame (3) is greater than the distance between the discharging end thereof and the bottom surface of the frame (3), and a slide groove (403) is formed between the first inclined slideway (401) and the second inclined slideway (402); the material blocking rod (5) is located at the discharging end of at least one of the slide grooves (403) and is used to block the flange head; the material grabbing robot (2) is used to grab the flange head located on the slide rail (4) into the processing machine tool (1), and grab the flange head in the processing machine tool (1) out of the processing machine tool (1).

2. The electrofusion flange processing system according to claim 1, characterized in that: A first blocking cylinder (6) is provided on the first inclined slideway (401) or the second inclined slideway (402), the axis of the piston rod of the first blocking cylinder (6) is perpendicular to the extension direction of the first inclined slideway (401), and the piston rod of the first blocking cylinder (6) is used to block the flange head.

3. The electrofusion flange processing system according to claim 2, characterized in that: A second blocking cylinder (7) is also provided on the first inclined slide (401) or the second inclined slide (402), the first blocking cylinder (6) is located between the second blocking cylinder (7) and the material blocking rod (5), and a space for accommodating a single flange head is formed between the first blocking cylinder (6) and the second blocking cylinder (7), the piston rod axis of the second blocking cylinder (7) is parallel to the piston rod axis of the first blocking cylinder (6), and the piston rod of the first blocking cylinder (6) is used to block the flange head.

4. The electrofusion flange processing system according to claim 3, characterized in that: A first photoelectric sensor (8) and a second photoelectric sensor (9) are provided on the slide rail (4); the first photoelectric sensor (8) is located between the first blocking cylinder (6) and the discharge end of the slide rail (4); the transmitting end and the receiving end of the first photoelectric sensor (8) are respectively arranged on the first inclined slideway (401) and the second inclined slideway (402); the second photoelectric sensor (9) is located between the first blocking cylinder (6) and the second blocking cylinder (7); the transmitting end and the receiving end of the second photoelectric sensor (9) are respectively arranged on the first inclined slideway (401) and the second inclined slideway (402).

5. The electrofusion flange processing system according to claim 1, characterized in that: The first inclined slide (401) and the second inclined slide (402) are rotatably connected to a plurality of first rollers (404) for supporting the flange head and a plurality of second rollers (405), respectively; the first rollers (404) are linearly distributed along the extension direction of the first inclined slide (401), and the rotation axes of the first rollers (404) are perpendicular to the extension direction of the first inclined slide (401); the second rollers (405) are linearly distributed along the extension direction of the second inclined slide (402), and the rotation axes of the second rollers (405) are perpendicular to the extension direction of the second inclined slide (402).

6. The electrofusion flange processing system according to claim 1, characterized in that: It also includes a height-limiting slat (11), a support member (10) is provided on the first inclined slide (401) or the second inclined slide (402), the height-limiting slat (11) is connected to the support member (10), the height-limiting slat (11) extends along the extension direction of the slide groove (403), the height-limiting slat (11) is parallel to the first inclined slide (401) and is located directly above the slide groove (403).

7. The electrofusion flange processing system according to claim 1, characterized in that: It also includes a product resistance detection mechanism (12), and the material grabbing robot (2) is also used to grab the flange head on the slide rail (4) onto the product resistance detection mechanism (12), and then grab the flange head on the product resistance detection mechanism (12) into the processing machine tool (1).

8. The electrofusion flange processing system according to claim 7, characterized in that: It also includes a transfer fixing component (13), the transfer fixing component (13) includes a transfer fixing seat (1301), the top of the transfer fixing seat (1301) is provided with a supporting plate (1302) for fitting with the end face of the flange head, and the supporting plate (1302) is provided with a limiting protrusion (1303) for extending into the inner cavity of the flange head; the grasping robot (2) is used to grasp the flange head on the slide rail (4) onto the supporting plate (1302), and grasp the flange head on the supporting plate (1302) onto the product resistance detection mechanism (12), and then grasp the flange head on the product resistance detection mechanism (12) into the processing machine tool (1).

9. The electrofusion flange processing system according to claim 7, characterized in that: It also includes a finished product conveying mechanism (14), which includes a frame (1401) and a synchronous belt conveying assembly (1402) arranged on the frame (1401); the grabbing robot (2) is also used to grab the flange head on the processing machine tool (1) and the resistance detection mechanism onto the conveyor belt of the synchronous belt conveying assembly (1402).

10. The electrofusion flange processing system according to claim 9, characterized in that: The frame (1401) is provided with a rejection assembly, and the rejection assembly includes a pushing cylinder (15) arranged on the frame (1401) and a guide member (16) connected to the end of the piston rod of the pushing cylinder (15), and the guide member (16) is provided with an inclined surface (1601), and the inclined surface (1601) forms an acute angle with the conveying direction of the conveyor belt of the synchronous belt conveying assembly (1402); the pushing cylinder (15) is used to drive the guide member (16) to extend from one side of the conveyor belt of the synchronous belt conveying assembly (1402) to its conveying surface; in an initial state, the guide member (16) is located on one side of the conveyor belt of the synchronous belt conveying assembly (1402), and when the pushing cylinder (15) extends its piston rod, the inclined surface (1601) extends from one side of the conveyor belt of the synchronous belt conveying assembly (1402) to the other side.

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