High-carbon and high-alloy brake disc heat treatment taking and placing device for racing car

Abstract

The invention belongs to the field of automobile intelligent manufacturing, and particularly relates to a high-carbon high-alloy racing car brake disc heat treatment taking and placing device which comprises a bottom plate and a taking and placing manipulator, a hydraulic shear fork lifting mechanism is arranged on one side of the upper end face of the bottom plate, and a lifting table is arranged at the upper end of the hydraulic shear fork lifting mechanism; an elastic intercepting assembly is further arranged on the bottom plate; the elastic intercepting assembly comprises a supporting column and four adjusting columns, the lower end of the supporting column is fixedly connected to the bottom plate, the adjusting column on one side is fixedly connected to the supporting column, and a winding and unwinding roller is rotationally arranged on one side of the adjusting column. By means of the elastic intercepting assembly and the placing auxiliary assembly, when the taking and placing mechanical arm stacks the brake discs subjected to heat treatment on the plastic tray, the brake discs which are already placed or the brake discs which are being placed can be limited in four directions, and it is ensured that the brake discs cannot topple over. And a sufficient number of brake discs are placed on the plastic tray.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of automobile intelligent manufacturing, in particular to a high-carbon high-alloy brake disc heat treatment taking and placing device for racing cars. BACKGROUND

[0002] The high-carbon high-alloy racing car brake disc is a high-performance component specially designed for the braking system of racing cars. Its core lies in the synergistic effect of high-carbon content and multiple alloy elements to achieve high-temperature resistance, heat decay resistance, high-friction coefficient, and lightweight, etc. to meet the braking needs of racing cars under extreme working conditions. During the production and processing of the high-carbon high-alloy racing car brake disc, it needs to be heat treated, and the taking and placing device is used to take out the heat-treated brake disc from the heating box and place it in the designated position to realize continuous processing of the brake disc.

[0003] The patent with publication number CN114890130A discloses an intelligent taking and placing device for automobile brake disc heat treatment, which includes a taking and placing device body, a heating box, a cooling slide, and a discharging conveying table. The taking and placing device body is erected on the rear side of the heating box, the cooling slide is erected on the side of the heating box, and the discharging conveying table is erected on one side of the cooling slide. The taking and placing device body includes a first clamp that can move the automobile brake disc in the heating box to the cooling slide. The cooling slide is provided with an inlet, and the lower end of the cooling slide is provided with an opening. The top of the cooling slide is provided with a cold air pipe, and the cold air pipe is uniformly provided with several spray heads. One side of the cooling slide is provided with a reciprocating movement mechanism, the working end of the reciprocating movement mechanism is provided with an extension mechanism, and the working end of the extension mechanism is provided with a second clamp. The inner lower surface of the cooling slide is provided with a rubber pad. This patent can improve the grabbing efficiency and enhance the cooling efficiency of the automobile brake disc.

[0004] However, the above technical solution still has the following shortcomings in actual application: The mechanical hand is used to take out the heat-treated brake disc from the heating box and place it in the designated position. However, in some cases, the heat-treated brake disc needs to be stacked on a plastic tray for transfer by a forklift. Usually, the plastic tray is not shielded around, so when the brake disc is stacked on the plastic tray, it is easy to be knocked over or fall off the edge of the plastic tray due to vibration or external force, which affects the placing efficiency. SUMMARY

[0005] In order to make up for the shortcomings of the prior art and solve at least one technical problem raised in the background art, the present application proposes a high-carbon high-alloy brake disc heat treatment taking and placing device for racing cars.

[0006] The technical scheme adopted by the present application to solve its technical problems is: a high-carbon high-alloy brake disc heat treatment taking and placing device for racing cars, comprising a base plate and a taking and placing manipulator, a hydraulic scissor lifting mechanism is arranged on one side of the upper end face of the base plate, a lifting table is arranged on the upper end of the hydraulic scissor lifting mechanism, and an elastic intercepting assembly is further arranged on the base plate; The elastic intercepting assembly comprises a support column and four adjusting columns, the lower end of the support column is fixedly connected to the base plate, one side of the adjusting column is fixedly connected to the support column, a retractable roller is rotatably arranged on one side of the adjusting column, a plurality of grooves are longitudinally and equidistantly distributed on the retractable roller, an intercepting rope is wound at each groove, one end of the intercepting rope is fixedly connected to the other adjusting column, two connecting rods are fixedly connected to the lower end of the adjusting column on the left rear end, one connecting rod is fixedly connected to the bottom of the adjusting column on the left front end and the right rear end, and the lower end of the adjusting column on the left front end and the right rear end is slidably connected to the other connecting rod, and the lower end of the adjusting column on the right front end is slidably connected to the two connecting rods. An auxiliary placing assembly is further arranged on the base plate. The auxiliary placing assembly comprises a second lead screw guide rail mounted on one side of the upper end face of the base plate, a displacement frame one is slidably arranged on the second lead screw guide rail, a first lead screw guide rail is mounted on one side of the upper end of the displacement frame one, a sliding block is slidably arranged on the first lead screw guide rail, a rack rod is slidably connected to one side of the sliding block, a fixed ring is fixedly connected to one end of the rack rod, a plurality of radial rods are uniformly distributed and slidably connected along the circumference of the fixed ring, and a limiting plate is fixedly connected to one end of the radial rod.

[0007] Preferably, a positioning block is fixedly connected to one side of the upper end face of the lifting table, a cylinder is fixedly connected to one side of the upper end face of the lifting table, and a clamping block is fixedly connected to the piston end of the cylinder.

[0008] Preferably, a gear is rotatably arranged on one side of the sliding block, the gear is intermeshed with the tooth blocks on the rack rod, a first motor is fixedly connected to one side of the sliding block, and the output end of the first motor is fixedly connected with the gear.

[0009] Preferably, a connecting rod is rotatably arranged at one end of the radial rod, an adjusting ring is rotatably arranged at one end of the connecting rod, an electric push rod is fixedly connected to one side of the fixed ring, and the piston end of the electric push rod is fixedly connected to one side of the adjusting ring.

[0010] Preferably, a fourth lead screw guide rail is mounted in the groove of the limiting plate on both sides, a threaded block is slidably arranged on the fourth lead screw guide rail, a supporting block is rotatably arranged on one side of the threaded block, a third motor is fixedly connected to one side of the threaded block, and the output end of the third motor is fixedly connected to one side of the supporting block.

[0011] Preferably, rotating threaded rods three are arranged at the two ends of the connecting rod on the two sides, the threaded rods three are connected with the threaded side of the adjusting column, one end of the connecting rod is fixedly connected with a motor five, the output end of the motor five is fixedly connected with one end of the threaded rod three, one side of the upper end of the adjusting column is fixedly connected with a motor four, the output end of the motor four is fixedly connected with one end of the receiving and releasing roller.

[0012] Preferably, a lead screw guide five is mounted on one side of the upper end face of the bottom plate, a displacement frame two is slidably arranged on the lead screw guide five, a lead screw guide six is mounted on one side of the upper end of the displacement frame two, an intercepting plate one is slidably arranged on the lead screw guide six, an intercepting plate two is inserted and slidably connected in the inner cavity of the intercepting plate one, a threaded rod four is rotatably arranged in the inner cavity of the intercepting plate one, the threaded rod four is connected with the threaded side of the intercepting plate two, a motor six is fixedly connected on one side of the inner cavity of the intercepting plate one, and the output end of the motor six is fixedly connected with one end of the threaded rod four.

[0013] Preferably, the detection type back-pushing assembly is further arranged on the adjusting column. The detection type back-pushing assembly comprises a lead screw guide three mounted on one side of the adjusting column, a lifting block is slidably arranged on the lead screw guide three, slide rods are fixedly connected on the two ends of one side of the lifting block, a push rod is slidably connected with the slide rods, a telescopic rod is inserted and slidably connected in the inner cavity of the push rod, and a visual detection probe is fixedly connected on one side of the upper end face of the lifting block.

[0014] Preferably, a threaded rod two is threadedly connected on one side of the push rod, the threaded rod two is rotatably arranged on the lifting block at the two ends, a motor two is fixedly connected on one side of the lifting block, and the output end of the motor two is fixedly connected with one end of the threaded rod two.

[0015] Preferably, a threaded rod one is threadedly connected on one side of the telescopic rod, one end of the threaded rod one is rotatably arranged in one side of the inner cavity of the push rod, a motor seven is fixedly connected on one side of the inner cavity of the push rod, and the output end of the motor seven is fixedly connected with one end of the threaded rod one.

[0016] The beneficial effects of the present application are as follows: 1. The high-carbon high-alloy racing brake disc heat treatment taking and placing device of the application, by using the elastic interception assembly and the placing auxiliary assembly, when the taking and placing manipulator stacks the heat-treated brake discs on the plastic tray, whether the brake discs that have been placed or the brake discs that are being placed will be limited in four directions, ensuring that the brake discs will not fall over. Until a sufficient number of brake discs are placed on the plastic tray. Thus, under the cooperation of the interception rope, the interception plate one, the interception plate two and the limiting plate, the brake discs placed on the plastic tray will always be limited in four directions, avoiding the situation that the stacked brake discs fall over or fall off from the edge of the plastic tray due to vibration or external force, ensuring the placing efficiency. Moreover, under the action of the limiting plate and the supporting block, the brake discs can slide to the neat stacking state under the action of gravity, without the need for the taking and placing manipulator to drive the brake discs to the specified height, which is conducive to saving the time of the taking and placing manipulator placing the brake discs, and can prevent the brake discs from standing up due to impact caused by excessive falling distance, further ensuring the normal stacking of the brake discs and improving the placing efficiency.

[0017] 2. The high-carbon high-alloy racing brake disc heat treatment taking and placing device of the application, by using the detection type pushback assembly, when all the brake discs are placed, whether the interception rope is deformed can be visually detected by the visual detection probe. If the interception rope at a certain place is deformed, it means that the center of gravity of the corresponding brake disc is outside the plastic tray and has a tendency to fall off from the edge of the plastic tray. The corresponding push rod and telescopic rod are transversely moved and push the deformed interception rope, so that the brake disc is also pushed accordingly until the interception rope returns to the flat state. When all the interception ropes are in the flat state, the plastic tray is driven away from the interception rope again, so that the brake disc located at the edge of the plastic tray will not fall to the ground due to the loss of support, ensuring the normal transfer of the plastic tray. BRIEF DESCRIPTION OF DRAWINGS

[0018] The application will be further described below in conjunction with the drawings.

[0019] Figure 1 is a schematic diagram of the three-dimensional structure of the application; Figure 2 is a schematic diagram of the three-dimensional structure of the displacement frame one; Figure 3 is Figure 2 is a local enlarged view of A in Figure 4 is a schematic diagram of the three-dimensional structure of the support column; Figure 5 is Figure 4 is a local enlarged view of B in Figure 6 is Figure 4 is a local enlarged view of C in Figure 7 is a schematic diagram of the three-dimensional structure of the support column from another perspective; Figure 8 is a schematic view of the connecting rod structure; Figure 9 is a schematic view of the fixed ring structure; Figure 10 is Figure 9 is a partial enlarged view at D in the figure; Figure 11 is a schematic view of the positioning block structure; Figure 12 is a schematic view of the push rod structure; Figure 13 is a schematic view of the intercepting plate one structure; Figure 14 is a schematic view of the connection relationship between the intercepting plate one and the intercepting plate two; Figure 15 is a schematic view of the connection relationship between the push rod and the telescopic rod.

[0020] In the figure: 1, base plate; 2, pick-and-place manipulator; 3, hydraulic scissor lifting mechanism; 4, lifting table; 5, displacement frame one; 6, displacement frame two; 7, screw guide rail one; 8, motor one; 9, gear; 10, sliding block; 11, rack rod; 12, screw guide rail two; 13, support column; 14, intercepting rope; 15, adjusting column; 16, connecting rod; 17, push rod; 18, telescopic rod; 19, lifting block; 20, screw guide rail three; 21, threaded rod one; 22, visual detection probe; 23, motor two; 24, sliding rod; 25, threaded rod two; 26, fixed ring; 27, electric push rod; 28, adjusting ring; 29, connecting rod; 30, limiting plate; 31, screw guide rail four; 32, threaded block; 33, motor three; 34, supporting block; 35, positioning block; 36, air cylinder; 37, clamping block; 38, threaded rod three; 39, winding and unwinding roller; 40, motor four; 41, motor five; 42, screw guide rail five; 43, screw guide rail six; 44, intercepting plate one; 45, intercepting plate two; 46, motor six; 47, threaded rod four; 48, motor seven; 49, radial rod. DETAILED DESCRIPTION

[0021] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-15The application provides a technical scheme: a high-carbon high-alloy brake disc heat treatment taking and placing device for racing cars, which comprises a bottom plate 1 and a taking and placing manipulator 2, a hydraulic scissor lifting mechanism 3 is arranged on one side of the upper end face of the bottom plate 1, a lifting table 4 is arranged on the upper end of the hydraulic scissor lifting mechanism 3, and an elastic intercepting assembly is further arranged on the bottom plate 1; The elastic intercepting assembly comprises a support column 13 and four adjusting columns 15, the lower end of the support column 13 is fixedly connected to the bottom plate 1, one side of the adjusting column 15 is fixedly connected to the support column 13, a retractable roller 39 is rotatably arranged on one side of the adjusting column 15, a plurality of grooves are longitudinally and equidistantly distributed on the retractable roller 39, an intercepting rope 14 is wound at each groove, one end of the intercepting rope 14 is fixedly connected to the other adjusting column 15, two connecting rods 16 are fixedly connected to the lower end of the left rear adjusting column 15, one side of the bottom of the left front adjusting column 15 and the right rear adjusting column 15 is fixedly connected with one connecting rod 16, the lower end of the left front adjusting column 15 and the right rear adjusting column 15 is slidably connected with the other connecting rod 16, and the lower end of the right front adjusting column 15 is slidably connected with the two connecting rods 16. A placing auxiliary assembly is further arranged on the bottom plate 1. The placing auxiliary assembly comprises a lead screw guide rail two 12 arranged on one side of the upper end face of the bottom plate 1, a displacement frame one 5 is slidably arranged on the lead screw guide rail two 12, a lead screw guide rail one 7 is arranged on one side of the upper end of the displacement frame one 5, a sliding block 10 is slidably arranged on the lead screw guide rail one 7, a rack rod 11 is slidably connected to one side of the sliding block 10, a fixed ring 26 is fixedly connected to one end of the rack rod 11, a plurality of radial rods 49 are uniformly distributed along the circumference of the fixed ring 26 and are slidably connected to the fixed ring 26, and the one end of the radial rod 49 is fixedly connected to a limiting plate 30.

[0023] As shown in the embodiment, Figures 2-11 , Figure 13 , Figure 14 a positioning block 35 is fixedly connected to one side of the upper end face of the lifting table 4, an air cylinder 36 is fixedly connected to one side of the upper end face of the lifting table 4, and a clamping block 37 is fixedly connected to the piston end of the air cylinder 36.

[0024] A gear 9 is rotatably arranged on one side of the sliding block 10, the gear 9 is meshed with the tooth blocks on the rack rod 11, a first motor 8 is fixedly connected to one side of the sliding block 10, and the output end of the first motor 8 is fixedly connected with the gear 9.

[0025] A connecting rod 29 is rotatably arranged at one end of the radial rod 49, an adjusting ring 28 is rotatably arranged at one end of the connecting rod 29, an electric push rod 27 is fixedly connected to one side of the fixed ring 26, and the piston end of the electric push rod 27 is fixedly connected to one side of the adjusting ring 28.

[0026] The both sides limiting plates 30 are provided with screw rod guide rails four 31 at the grooves, the screw rod guide rails four 31 are slidably provided with threaded blocks 32, the threaded blocks 32 are rotatably provided with supporting blocks 34 at one side, the threaded blocks 32 are fixedly connected with motors three 33 at one side, and the output ends of the motors three 33 are fixedly connected with one side of the supporting blocks 34.

[0027] The both ends of the connecting rods 16 are rotatably provided with screw rods three 38, the screw rods three 38 are threadedly connected with one side of the adjusting columns 15, one end of the connecting rods 16 is fixedly connected with a motor five 41, the output end of the motor five 41 is fixedly connected with one end of the screw rods three 38, one side of the upper end of the adjusting columns 15 is fixedly connected with a motor four 40, and the output end of the motor four 40 is fixedly connected with one end of the retractable rollers 39.

[0028] The bottom plate 1 is provided with a screw rod guide rail five 42 at one side of the upper end face, the screw rod guide rail five 42 is slidably provided with a displacement frame two 6, one side of the upper end of the displacement frame two 6 is provided with a screw rod guide rail six 43, the screw rod guide rail six 43 is slidably provided with an intercepting plate one 44, the intercepting plate one 44 is insertedly and slidably connected with an intercepting plate two 45, a screw rod four 47 is rotatably provided in the inner cavity of the intercepting plate one 44 at one side, the screw rod four 47 is threadedly connected with one side of the intercepting plate two 45, one side of the inner cavity of the intercepting plate one 44 is fixedly connected with a motor six 46, and the output end of the motor six 46 is fixedly connected with one end of the screw rod four 47.

[0029] Specifically, in the prior art, a mechanical hand is used to take out the brake disc after heat treatment from the heating box and place it at a designated position. However, in some cases, the brake disc after heat treatment needs to be stacked on a plastic tray for transfer by a forklift. Since the plastic tray is usually not shielded around, the stacked brake disc is prone to falling over or falling off the edge of the plastic tray due to vibration or accidental contact of the device, and then the mechanical hand needs to pick it up and place it again, thereby affecting the placement efficiency.

[0030] Therefore, in order to solve the above problems, the working principle of the embodiment is as follows: First, the same batch of the same specification brake disc for use. The entire device is placed in the heat treatment box around, and the plastic tray for the brake disc is placed on the lifting platform 4, and the plastic tray corner is attached to the positioning block 35, then the clamp block 37 is driven by the air cylinder 36 to move horizontally, and the clamp block 37 is attached to the other corner of the plastic tray, that is, the plastic tray can be fixed under the cooperation of the positioning block 35 and the clamp block 37. Then use the hydraulic scissors lifting mechanism 3 to drive the lifting platform 4 to rise until the upper end surface of the plastic tray is attached to the lower end surface of the adjusting column 15. Because the multiple adjusting columns 15 are connected through the connecting rod 16, and the multiple adjusting columns 15 cooperate with the intercepting rope 14 to form a rectangular enclosure, the area of the rectangular enclosure can be adjusted by rotating the threaded rod three 38 driven by the two motors five 41. At the same time, the motor four 40 drives the winding and unwinding roller 39 to rotate, and the intercepting rope 14 is wound and unwound to keep it always straight. Therefore, according to the length of the plastic tray, the adjusting column 15 can be driven to slide on the connecting rod 16, so that the two adjusting columns 15 on the right side are flush with the right edge of the plastic tray. At this time, the intercepting ropes 14 on the back and both sides are aligned with the edges of the plastic tray. Then, according to the diameter of the brake disc, the adjusting ring 28 is lifted by the electric push rod 27, so that the multiple radial rods 49 move simultaneously, and the position of the multiple limiting plates 30 is adjusted, and the multiple limiting plates 30 form a placing channel matching the diameter of the brake disc. And through the screw guide rail two 12, the screw guide rail one 7, and the gear 9 driven by the motor one 8, the position of the placing channel in the x, y, z axis direction can be adjusted, and the placing channel is first located at a corner of the upper end surface of the plastic tray, and then the taking and placing manipulator 2 clamps the brake disc that has completed heat treatment in the heating box. And it is placed in the channel of the placing channel, and then the taking and placing manipulator 2 releases the brake disc, and the brake disc slides down to the plastic tray along the placing channel until the placing channel cavity contains enough brake discs. Then drive the limiting plate 30 to rise, adjust the position of the placing channel, and repeat the above operation until a row of stacked brake discs is placed on the plastic tray. And the intercepting plate one 44 and the intercepting plate two 45 can be driven to move horizontally by the screw guide rail five 42 to block the stacked brake disc, and when a row of brake discs is completed, the rightmost brake disc may have redundant space with the edge of the plastic tray. In order to avoid the brake disc from falling into the redundant space, the rightmost intercepting rope 14 can be driven to approach the rightmost brake disc and attach to it. Similarly, the intercepting plate two 45 slides in the intercepting plate one 44 by rotating the threaded rod four 47 driven by the motor six 46 until the intercepting plate two 45 is attached to the rightmost intercepting rope 14. At this time, the stacked brake disc is limited by the intercepting rope 14, the intercepting plate one 44, and the intercepting plate two 45, and the adjacent stacked brake discs block each other, so the brake disc will not fall off the edge of the plastic tray.Similarly, when a row of brake discs is completed, the intercepting plate one 44 and the intercepting plate two 45 are lifted under the action of the lead screw guide rail six 43, and then are lowered after transverse movement to adjust the position of the intercepting plate one 44 and the intercepting plate two 45 to block different rows of brake discs. Moreover, the front intercepting rope 14 and the intercepting plate one 44 and the intercepting plate two 45 can form a limiting channel by adjusting the distance between the front intercepting rope 14 and the intercepting plate one 44 and the intercepting plate two 45. The brake discs can be placed in the limiting channel. Therefore, whether the brake discs have been placed or are being placed, they will be limited in four directions to ensure that the brake discs will not fall over. Until a sufficient number of brake discs are placed on the plastic tray. Therefore, under the cooperation of the intercepting rope 14, the intercepting plate one 44, the intercepting plate two 45 and the limiting plate 30, the brake discs placed on the plastic tray are always limited in four directions to avoid the situation that the stacked brake discs fall over or fall off the edge of the plastic tray due to vibration or external force, thereby ensuring the placement efficiency.

[0031] In addition, the limiting plate 30 is designed so that after the taking and placing manipulator 2 places the brake disc at a fixed height, the brake disc can slide to a neat stacked state under the action of gravity without the need for the taking and placing manipulator 2 to drive the brake disc to a specified height. This method is beneficial to save the time of the taking and placing manipulator 2 to place the brake disc. Moreover, in order to prevent the brake disc from standing up due to impact when sliding along the limiting plate 30, whenever the taking and placing manipulator 2 places the brake disc at the mouth of the placing channel, the supporting block 34 is extended from the groove of the limiting plate 30 under the action of the motor three 33. Then the supporting block 34 supports the placed brake disc, and then the supporting block 34 is lowered under the action of the lead screw guide rail four 31 until the upper brake disc is about to contact the lower brake disc. At this time, the supporting block 34 is driven to rotate and retract into the groove again. Then the brake disc will fall off without support. Since the falling distance of the brake disc is small, the brake disc will not stand up due to impact, thereby ensuring normal placement. Therefore, under the action of the limiting plate 30 and the supporting block 34, the brake disc can slide to a neat stacked state under the action of gravity without the need for the taking and placing manipulator 2 to drive the brake disc to a specified height, which is beneficial to save the time of the taking and placing manipulator 2 to place the brake disc. In addition, the brake disc can be prevented from standing up due to impact caused by a too large falling distance, thereby further ensuring the normal stacking of the brake disc.

[0032] In this embodiment, as shown in Figure 7 、 Figure 12 、 Figure 15 , the adjusting column 15 is further provided with a detection type pushback assembly. The detection type pushback assembly comprises a lead screw guide three 20 mounted on one side of the adjusting column 15, a lifting block 19 slidingly arranged on the lead screw guide three 20, two ends of one side of the lifting block 19 fixedly connected with a sliding rod 24, the sliding rod 24 slidingly connected with a push rod 17, the push rod 17 internally inserted and slidingly connected with an extension rod 18, and one side of the upper end face of the lifting block 19 fixedly connected with a visual detection probe 22.

[0033] One side of the push rod 17 is threadedly connected with a threaded rod two 25, both ends of the threaded rod two 25 rotatably arranged on the lifting block 19, one side of the lifting block 19 fixedly connected with a motor two 23, and the output end of the motor two 23 fixedly connected with one end of the threaded rod two 25.

[0034] One side of the extension rod 18 is threadedly connected with a threaded rod one 21, one end of the threaded rod one 21 rotatably arranged on one side of the inner cavity of the push rod 17, one side of the inner cavity of the push rod 17 fixedly connected with a motor seven 48, and the output end of the motor seven 48 fixedly connected with one end of the threaded rod one 21.

[0035] Specifically, in the above embodiment, although the brake disc can be prevented from falling over during the placing process, since part of the brake disc may be uneven due to process defects during the machining process, although the intercepting rope 14 can prevent the brake disc from falling off the edge of the plastic tray during the placing process, the stacked brake disc may still have a tendency to fall off the edge of the plastic tray. When the placing work is completed and the plastic tray is driven to be separated from the intercepting rope 14, the brake disc with the tendency to fall off the edge of the plastic tray may fall to the ground due to the loss of support, thereby affecting the normal transfer of the plastic tray.

[0036] Therefore, in order to solve the above problems, when all the brake discs are placed, the intercepting ropes 14 are in contact with the brake discs at the edges of the plastic trays. Since the intercepting ropes 14 have a certain elasticity, if the brake discs have a tendency to fall off the edges of the plastic trays, the centers of gravity of the brake discs are outside the plastic trays, and the brake discs will squeeze the intercepting ropes 14, so the intercepting ropes 14 will deform. Therefore, whether the intercepting ropes 14 deform can be visually detected by the visual detection probe 22. If the intercepting ropes 14 deform at a certain position, the lifting block 19 can be driven to move up and down by the screw rod guide three 20, and according to the length of the intercepting ropes 14 at this time, the telescopic rod 18 can be driven to slide in the inner cavity of the push rod 17 by the motor seven 48 driving the threaded rod one 21 to rotate, so that the total length of the telescopic rod 18 and the push rod 17 is equal to the length of the intercepting ropes 14. At this time, the push rod 17 and the telescopic rod 18 are driven to move horizontally by the motor two 23 driving the threaded rod two 25 to rotate, and the deformed intercepting ropes 14 are pushed, so the brake discs with a tendency to fall are also pushed accordingly, until the intercepting ropes 14 return to a flat state. When all the intercepting ropes 14 are in a flat state, the plastic trays are driven away from the intercepting ropes 14, so that the brake discs at the edges of the plastic trays will not fall to the ground due to the loss of support, ensuring the normal transfer of the plastic trays.

[0037] Working principle: first, the same batch of the same specifications for the brake disc using. The whole device is placed in the heat treatment box around, and the plastic tray for the brake disc is placed on the lifting platform 4, and the plastic tray corner with the positioning block 35 fit, then use the cylinder 36 drive clamp block 37 transverse, make clamp block 37 and the other corner of the plastic tray fit, that is, the plastic tray can be fixed in the cooperation of positioning block 35 and clamp block 37. Then use the hydraulic scissors lifting mechanism 3 drive lifting platform 4 up, until the plastic tray upper end surface and the adjusting column 15 lower end surface fit. Because of the multiple adjusting column 15 through the connecting rod 16 connected, multiple adjusting column 15 and the intercept rope 14 cooperation forms a rectangular fence, so, through two motor five 41 drive screw rod three 38 rotating mode to adjust the area of the rectangular fence. At the same time, the motor four 40 drive winding and unwinding roller 39 rotation, intercept rope 14 winding and unwinding, so that it always keep straight. So, according to the length of the plastic tray, drive adjusting column 15 sliding on the connecting rod 16, so that the right side of the two adjusting column 15 and the plastic tray right side edge flush. At this time, the rear and both sides of the intercept rope 14 are aligned with the edge of the plastic tray. Then according to the diameter of the brake disc, use the electric push rod 27 drive adjusting ring 28 lifting, that is, multiple radial rod 49 can move at the same time, adjust the position of multiple limit plate 30, then multiple limit plate 30 forms a diameter matching the brake disc placement channel. And through the screw guide rail two 12, screw guide rail one 7, and motor one 8 drive gear 9 rotating mode, can adjust the position of the placement channel in x, y, z axis direction, and first make the placement channel on the plastic tray upper end surface corner, then use the pick and place manipulator 2 clamp the brake disc which has completed heat treatment in the heating box. And put it in the channel of the placement channel, then the pick and place manipulator 2 release the brake disc, then the brake disc along the placement channel falls on the plastic tray, until the placement channel cavity enough number of brake disc, then drive the limit plate 30 up, adjust the position of the placement channel, repeat the above operation, until the plastic tray on a row of stacked brake disc. And through the screw guide rail five 42 drive intercept plate one 44 and intercept plate two 45 transverse, block the completed stacking of a row of brake disc, and when a row of brake disc complete stacking, the rightmost brake disc and the plastic tray edge may have redundant space, in order to avoid the brake disc to the redundant space, can drive the right side of the intercept rope 14 close to the rightmost brake disc and with it fit, similarly, use the motor six 46 drive screw rod four 47 rotating, make intercept plate two 45 sliding in the inner cavity of intercept plate one 44, until intercept plate two 45 and the right side of the intercept rope 14 fit. At this time, the brake disc which has completed stacking will be limited by the intercept rope 14, intercept plate one 44, intercept plate two 45, and the adjacent stacked brake disc will block each other, so the brake disc will not fall from the edge of the plastic tray, also will not fall.Similarly, whenever a row of brake discs is completed, the intercepting plate one 44 and the intercepting plate two 45 are raised under the action of the lead screw guide rail six 43, moved horizontally, and then lowered again to adjust the position of the intercepting plate one 44 and the intercepting plate two 45 and block different rows of brake discs. Moreover, the front intercepting rope 14 can be adjusted to a distance from the intercepting plate one 44 and the intercepting plate two 45, and the front intercepting rope 14 and the intercepting plate one 44 and the intercepting plate two 45 can form a limiting channel in cooperation, and the brake disc can be placed in the limiting channel, so whether it is a brake disc that has been placed or a brake disc that is being placed, it will be limited in four directions to ensure that the brake disc will not fall over. Until a sufficient number of brake discs are placed on the plastic tray. Thus, under the cooperation of the intercepting rope 14, the intercepting plate one 44, the intercepting plate two 45, and the limiting plate 30, the brake discs placed on the plastic tray are always limited in four directions, avoiding the situation that the stacked brake discs fall over or fall off the edge of the plastic tray due to vibration or accidental contact of the device, ensuring the placement efficiency. In addition, the limiting plate 30 is designed so that after the taking and placing manipulator 2 places the brake disc at a fixed height, the brake disc can slide down to a neat stacked state under the action of gravity, without the need for the taking and placing manipulator 2 to drive the brake disc to a specified height. This method is beneficial to saving the time of the taking and placing manipulator 2 placing the brake disc. Moreover, in order to prevent the brake disc from standing up due to impact when it slides down along the limiting plate 30, whenever the taking and placing manipulator 2 places the brake disc at the mouth of the placement channel, the block 34 extends out of the groove of the limiting plate 30 under the action of the motor three 33, so the block 34 supports the placed brake disc, and then the block 34 descends under the action of the lead screw guide rail four 31 until the upper brake disc is about to contact the lower brake disc. At this time, the block 34 is driven to rotate again and retract into the groove, so the brake disc will lose support and fall. Since the falling distance of the brake disc is small, the brake disc will not stand up due to impact, ensuring normal placement. Thus, under the action of the limiting plate 30 and the block 34, the brake disc can slide down to a neat stacked state under the action of gravity without the need for the taking and placing manipulator 2 to drive the brake disc to a specified height, which is beneficial to saving the time of the taking and placing manipulator 2 placing the brake disc, and can prevent the brake disc from standing up due to impact due to a too large falling distance, further ensuring the normal stacking of the brake disc. When all the brake discs are placed, the intercepting rope 14 is in contact with the brake discs at the edges of the plastic tray. Since the intercepting rope 14 has a certain elasticity, if the brake disc has a tendency to fall off the edge of the plastic tray, the center of gravity of the brake disc is outside the plastic tray, and the brake disc will squeeze the intercepting rope 14, so the intercepting rope 14 will deform.Therefore, whether the intercepting rope 14 is deformed can be visually detected by the visual detection probe 22, if the intercepting rope 14 is deformed at a certain position, the lifting block 19 can be driven to move up and down by the screw guide rail three 20, and according to the length of the intercepting rope 14 at this time, the telescopic rod 18 is driven to slide in the inner cavity of the push rod 17 by the mode of driving the screw rod one 21 to rotate by the motor seven 48, so that the total length of the telescopic rod 18 and the push rod 17 is equal to the length of the intercepting rope 14, at this time, the push rod 17 and the telescopic rod 18 are driven to move horizontally by the mode of driving the screw rod two 25 to rotate by the motor two 23, and the deformed intercepting rope 14 is pushed, so that the brake disc with the sliding tendency is also pushed accordingly, until the intercepting rope 14 returns to the flat state. When all the intercepting ropes 14 are in the flat state, the plastic tray is driven away from the intercepting rope 14, so that the brake disc located at the edge of the plastic tray will not fall to the ground due to the loss of support, ensuring the normal transfer of the plastic tray.

[0038] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat treatment pick-and-place device for high-carbon, high-alloy racing car brake discs, comprising a base plate (1) and a pick-and-place robot (2), characterized in that: A hydraulic scissor lift mechanism (3) is provided on one side of the upper end of the base plate (1), and a lifting platform (4) is provided on the upper end of the hydraulic scissor lift mechanism (3). An elastic interception component is also provided on the base plate (1). The elastic interception assembly includes a support column (13) and four adjusting columns (15). The lower end of the support column (13) is fixedly connected to the base plate (1). One side of the adjusting column (15) is fixedly connected to the support column (13). A take-up and release roller (39) is rotatably arranged on one side of the adjusting column (15). Multiple grooves are distributed longitudinally at equal intervals on the take-up and release roller (39), and an interception rope (14) is wound around each groove. One end of the interception rope (14) is fixedly connected to the other side of the adjusting column (15). Two connecting rods (16) are fixedly connected to the lower end of the left rear end of the adjusting column (15). The bottom side of the left front end and the right rear end of the adjusting column (15) is fixedly connected to one connecting rod (16). The lower end of the left front end and the right rear end of the adjusting column (15) is slidably connected to another connecting rod (16). The lower end of the right front end of the adjusting column (15) is slidably connected to two connecting rods (16). The base plate (1) is also provided with a placement auxiliary component; The placement auxiliary component includes a second lead screw guide rail (12) installed on one side of the upper end face of the base plate (1). A first displacement frame (5) is slidably arranged on the second lead screw guide rail (12). A first lead screw guide rail (7) is installed on one side of the upper end of the first displacement frame (5). A slider (10) is slidably arranged on the first lead screw guide rail (7). A rack rod (11) is slidably connected to one side of the slider (10). A fixing ring (26) is fixedly connected to one end of the rack rod (11). Multiple radial rods (49) are evenly distributed radially around the fixing ring (26) and slidably connected to it. A limit plate (30) is fixedly connected to one end of the radial rod (49).

2. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: A positioning block (35) is fixedly connected to one side of the upper end face of the lifting platform (4), and a cylinder (36) is fixedly connected to one side of the upper end face of the lifting platform (4). A clamping block (37) is fixedly connected to the piston end of the cylinder (36).

3. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: A gear (9) is rotatably mounted on one side of the slider (10). The gear (9) meshes with the toothed blocks on the rack (11). A motor (8) is fixedly connected to one side of the slider (10). The output end of the motor (8) is fixedly connected to the gear (9).

4. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: One end of the radial rod (49) is rotatably provided with a connecting rod (29), and one end of the connecting rod (29) is rotatably provided with an adjusting ring (28). One side of the fixed ring (26) is fixedly connected with an electric push rod (27), and the piston end of the electric push rod (27) is fixedly connected to one side of the adjusting ring (28).

5. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: Both sides of the limiting plate (30) are equipped with screw guide rail four (31) at the groove. A threaded block (32) is slidably arranged on the screw guide rail four (31). A support block (34) is rotatably arranged on one side of the threaded block (32). A motor three (33) is fixedly connected to one side of the threaded block (32). The output end of the motor three (33) is fixedly connected to one side of the support block (34).

6. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: Both ends of the connecting rod (16) on both sides are rotatably provided with threaded rod three (38). The threaded rod three (38) is threadedly connected to one side of the adjusting column (15). One end of the connecting rod (16) is fixedly connected to motor five (41). The output end of motor five (41) is fixedly connected to one end of threaded rod three (38). One side of the upper end of the adjusting column (15) is fixedly connected to motor four (40). The output end of motor four (40) is fixedly connected to one end of take-up and release roller (39).

7. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: A lead screw guide rail five (42) is installed on one side of the upper end face of the base plate (1). A displacement frame two (6) is slidably arranged on the lead screw guide rail five (42). A lead screw guide rail six (43) is installed on one side of the upper end of the displacement frame two (6). An interception plate one (44) is slidably arranged on the lead screw guide rail six (43). An interception plate two (45) is inserted into and slidably connected to the inner cavity of the interception plate one (44). A threaded rod four (47) is rotatably arranged on one side of the inner cavity of the interception plate one (44). The threaded rod four (47) is threadedly connected to one side of the interception plate two (45). A motor six (46) is fixedly connected to one side of the inner cavity of the interception plate one (44). The output end of the motor six (46) is fixedly connected to one end of the threaded rod four (47).

8. The heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 1, characterized in that: The adjustment column (15) is also equipped with a detection-type pushback component; The detection-type push-back assembly includes a lead screw guide rail three (20) installed on one side of the adjustment column (15). A lifting block (19) is slidably arranged on the lead screw guide rail three (20). A slide rod (24) is fixedly connected to both ends of one side of the lifting block (19). A push rod (17) is slidably connected to the slide rod (24). A telescopic rod (18) is inserted into and slidably connected to the inner cavity of the push rod (17). A visual detection probe (22) is fixedly connected to one side of the upper end face of the lifting block (19).

9. A heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 8, characterized in that: The push rod (17) is threaded to one side with a threaded rod (25). Both ends of the threaded rod (25) are rotatably mounted on the lifting block (19). The lifting block (19) is fixedly connected to one side with a motor (23). The output end of the motor (23) is fixedly connected to one end of the threaded rod (25).

10. A heat treatment handling device for high-carbon, high-alloy racing car brake discs according to claim 8, characterized in that: One side of the telescopic rod (18) is threadedly connected to a threaded rod (21). One end of the threaded rod (21) is rotatably disposed on one side of the inner cavity of the push rod (17). One side of the inner cavity of the push rod (17) is fixedly connected to a motor (48). The output end of the motor (48) is fixedly connected to one end of the threaded rod (21).

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