An automatic separating and recycling system and method for a casting gating system

Abstract

The application discloses a casting pouring system automatic separation and recovery system and method, which comprises a casting pouring system automatic separation machine and a pouring system conveying mechanism, the casting pouring system automatic separation machine comprises a rack, two front-rear symmetrical pouring system receiving channels, two front-rear symmetrical part receiving channels and one pouring system receiving channel are arranged on the rack; the outlets of the pouring system receiving channels and the pouring system receiving channel are connected with the input end of the pouring system conveying mechanism, and the output end of the pouring system conveying mechanism is connected with a melting furnace. The application has the advantages of reasonable design, compact structure, small space occupation, low noise, low cost, high reliability, low failure rate, complete separation of the pouring system and the part, good separation effect, simple operation, full automation in the whole process, and greatly improved production efficiency.

Description

[0001] The present application is a divisional application of the patent application No. 201810322427.1 with the title of "A Casting Pouring System Automatic Separation Machine and Its Application" and filed on April 11, 2018. TECHNICAL FIELD

[0002] The present application relates to a casting pouring system automatic separation and recovery system and method. BACKGROUND

[0003] With the progress of science and technology and industrial production, casting technology has developed extremely rapidly and has been widely used in the production of metal buttons and other objects. Figures 1-3 As shown in the figure, a cast casting blank 100 currently contains a part 110 and a pouring system 120, wherein the pouring system 120 is composed of a pouring system 121 and a overflow system 122, and the pouring system 121 contains a straight gate 123, a cross gate 124 and an inner gate 125. In order to separate the part 110, the overflow system 122 needs to be separated first, and then the part 110 is separated. The existing separation machine adopts ultrasonic technology, which has the disadvantages of high noise, high cost and high failure rate. SUMMARY

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the present application is to provide a casting pouring system automatic separation and recovery system and method which is more reasonable in design, low in manufacturing cost, easy to operate, reliable in work and low in noise.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a casting pouring system automatic separation and recovery system, comprising a casting pouring system automatic separation machine and a pouring system conveying mechanism, the casting pouring system automatic separation machine comprising a rack, the rack being provided with a workbench, the workbench being provided with a positioning conveying device for horizontally reciprocating conveying a casting blank, the rack being provided with a first positioning and clamping device for clamping the position of the front and rear parts of the casting blank, a second positioning and clamping device for clamping the position of the front and rear inner gates of the casting blank and a clamping and blanking device for clamping the position of the straight gate of the casting blank in sequence along the conveying direction of the casting blank, the rack being provided with a front separation mechanism for separating the front overflow system and the part of the casting blank respectively and a rear separation mechanism for separating the rear overflow system and the part of the casting blank respectively, the rack being provided with two overflow system receiving grooves which are symmetrical in front and back and located below the first positioning and clamping device, two part receiving grooves which are symmetrical in front and back and located below the second positioning and clamping device and a pouring system receiving groove located below the clamping and blanking device; the outlets of the overflow system receiving groove and the pouring system receiving groove are connected to the input end of the pouring system conveying mechanism, and the output end of the pouring system conveying mechanism is connected to a melting furnace.

[0006] The front and rear separation mechanisms each comprise a front and rear translation seat plate, a first front and rear translation driving mechanism, a first front and rear translation guiding mechanism, a second motor, a speed reducer, a rotating shaft, a front and rear translation sliding sleeve, a second front and rear translation driving mechanism, a second front and rear translation guiding mechanism, a plurality of swing seats and a plurality of separation pressure rods, the front and rear translation seat plate is installed on the workbench through the first front and rear translation guiding mechanism, the first front and rear translation driving mechanism drives the front and rear translation seat plate to slide along the first front and rear translation guiding mechanism, the second motor and the speed reducer are installed on the front and rear translation seat plate, the output end of the second motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with one end of the rotating shaft, the other end of the rotating shaft is installed on the second front and rear translation guiding mechanism through a bearing seat, the second front and rear translation guiding mechanism and the second front and rear translation driving mechanism are installed on the rack, the front and rear translation sliding sleeve is movably sleeved on the other end of the rotating shaft, the second front and rear translation driving mechanism drives the front and rear translation sliding sleeve to move forward and backward, the swing seat is movably sleeved on the rotating shaft, the bottom of the swing seat is provided with a fifth locking bolt for fixing the position of the swing seat, the separation pressure rod is slidably installed on the corresponding swing seat, and the top of the swing seat is provided with a sixth locking bolt for fixing the position of the separation pressure rod.

[0007] Preferably, the positioning and conveying device comprises a first motor, a transmission mechanism, a sliding plate and a transverse guide rail, the transverse guide rail is fixedly installed on the workbench in a transverse direction, the sliding plate is slidably installed on the transverse guide rail, and the first motor drives the sliding plate to move horizontally and reciprocally along the transverse guide rail through the transmission mechanism; the center of the sliding plate is provided with a positioning cone for positioning a straight sprue of a casting blank and a limiting frame for positioning left and right lateral sprues of the casting blank, the positioning cone is fixedly arranged at the center of the limiting frame, and the front and rear parts of the sliding plate are symmetrically provided with front and rear blanking holes.

[0008] Preferably, the first positioning and clamping device comprises a first upper lifting and clamping mechanism located above the positioning and conveying device and a first lower lifting and clamping mechanism located below the positioning and conveying device, and the lower end of the first upper lifting and clamping mechanism is opposite to and cooperates with the upper end of the first lower lifting and clamping mechanism; the second positioning and clamping device comprises a second upper lifting and clamping mechanism located above the positioning and conveying device and a second lower lifting and clamping mechanism located below the positioning and conveying device, and the lower end of the second upper lifting and clamping mechanism is opposite to and cooperates with the upper end of the second lower lifting and clamping mechanism.

[0009] Preferably, the first and second lifting clamping mechanisms each comprise a first lifting cylinder, a first lifting vertical plate and a first lifting guide mechanism, the cylinder body of the first lifting cylinder is fixedly installed on the top of the frame, the piston rod of the first lifting cylinder faces downward and its end is hingedly connected with the top center of the first lifting vertical plate, the first lifting guide mechanism comprises a pair of guide rods symmetrically distributed about the first lifting cylinder and a pair of guide sleeves in sliding fit with the corresponding guide rods, the guide sleeves are fixedly installed on the top of the frame, the guide rods are provided in the corresponding guide sleeves and their lower ends are hingedly connected with the corresponding end of the top of the first lifting vertical plate; the bottom center of the first lifting vertical plate is provided with a positioning notch for positioning the straight sprue of the casting blank, the bottom of the first lifting vertical plate is provided with two pairs of positioning slots for positioning the two ends of the limiting frame respectively, the two pairs of positioning slots are symmetric about the positioning notch, and each pair of positioning slots is symmetrically located on the front and rear sides of the first lifting vertical plate; the upper front and rear sides of the first lifting vertical plate are respectively transversely provided with first T-shaped sliding grooves, a plurality of first T-shaped sliding rods are slidingly installed in the first T-shaped sliding grooves, the outer end face of the first T-shaped sliding rod is provided with a first locking bolt for fixing the position of the first T-shaped sliding rod, a first sliding block is slidingly sleeved on the first T-shaped sliding rod, the side of the first sliding block is provided with a second locking bolt for fixing the position of the first sliding block, the left and right ends of the first sliding block are respectively connected downward with inverted U-shaped groove bodies through first adjusting screws, the outer periphery of the first adjusting screw is sleeved with a first spring, the upper end of the first spring abuts against the first sliding block, and the lower end of the first spring abuts against the inverted U-shaped groove body, and an upper soft pressing block is fixedly arranged in the inverted U-shaped groove body.

[0010] Preferably, the first and second lower lifting clamping mechanisms each comprise a second lifting oil cylinder, a second lifting vertical plate and a second lifting guide mechanism, the cylinder body of the second lifting oil cylinder is fixedly installed at the bottom of the rack, the piston rod of the second lifting oil cylinder is upward and the end thereof is hingedly connected to the bottom center of the second lifting vertical plate, the second lifting guide mechanism comprises a pair of vertical guide rails symmetrically distributed about the second lifting oil cylinder and a pair of guide seats in sliding fit with the corresponding vertical guide rails, the guide seats are symmetrically installed at the lower part of the second lifting vertical plate on the left and right sides of the corresponding sides, and the lower end of the vertical guide rail is fixedly installed at the bottom of the rack; the upper front and rear sides of the second lifting vertical plate are each provided with a second T-shaped sliding groove in the transverse direction, a plurality of second T-shaped sliding rods are slidably installed in the second T-shaped sliding groove, the outer end surface of the second T-shaped sliding rod is provided with a third locking bolt for fixing the position of the second T-shaped sliding rod, a second sliding block is slidably sleeved on the second T-shaped sliding rod, the side of the second sliding block is provided with a fourth locking bolt for fixing the position of the second sliding block, the left and right ends of the second sliding block are each upwardly connected with a U-shaped groove body through a second adjusting screw, the outer periphery of the second adjusting screw is sleeved with a second spring, the lower end of the second spring abuts against the second sliding block, the upper end of the second spring abuts against the U-shaped groove body, and a lower soft pressing block is fixedly arranged in the U-shaped groove body, and the lower soft pressing block corresponds to the upper soft pressing block in one-to-one correspondence.

[0011] Preferably, the clamping and blanking device comprises a pair of oppositely open side U-shaped groove bodies, a clamping jaw mechanism, a lifting seat plate, a lifting driving mechanism, left and right translation seat plates and left and right translation driving mechanisms, a side soft pressing block is fixedly arranged in the side U-shaped groove body, the side U-shaped groove body is correspondingly installed on the clamping jaw of the clamping jaw mechanism, the clamping jaw mechanism is installed on the lifting seat plate, the lifting seat plate is installed on the left and right translation seat plates through the lifting driving mechanism, and the left and right translation seat plates are installed on the top of the rack through the left and right translation driving mechanisms.

[0012] To solve the above technical problems, the technical solution two adopted by the present application is: an automatic separation and recovery method of a casting pouring system, the casting pouring system automatic separation and recovery system is used, the overflow system falling from the receiving channel of the overflow system and the pouring system falling from the receiving channel of the pouring system are received by the pouring system conveying mechanism, and the collected overflow system and pouring system are sent back to the melting furnace by the pouring system conveying mechanism for re-melting.

[0013] Compared with the prior art, the present application has the following beneficial effects: the adopted casting pouring system automatic separation machine is more reasonable in design, compact in structure, small in occupied space, low in working noise, low in cost, reliable in work, low in failure rate, capable of ensuring complete separation of the pouring system and the parts, good in separation effect, simple and convenient to operate, fully automatic in the whole process, and greatly improved in production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Structure front view of the casting blank.

[0015] Figure 2 Structure top view of the casting blank.

[0016] Figure 3 Structure sectional view of the casting blank.

[0017] Figure 4 Structure front view of the casting gating system automatic separating machine.

[0018] Figure 5 Structure rear view of the casting gating system automatic separating machine.

[0019] Figure 6 Structure left view of the casting gating system automatic separating machine.

[0020] Figure 7 Structure front view of the positioning conveying device.

[0021] Figure 8 Structure left view of the positioning conveying device.

[0022] Figure 9 Structure top view of the slide plate.

[0023] Figure 10 Structure schematic diagram of the left and right positioning clamping devices.

[0024] Figure 11 Structure schematic diagram of the clamping blanking device.

[0025] Figure 12 Structure top view of the clamping jaw mechanism.

[0026] Figure 13 Structure front view of the installation structure of the front and rear separating mechanisms.

[0027] Figure 14 Structure rear view of the installation structure of the front and rear separating mechanisms.

[0028] Figure 15 Structure left view of the installation structure of the front and rear separating mechanisms.

[0029] Figure 16 Structure front view of the installation structure of the five receiving grooves.

[0030] Figure 17 Structure left view of the installation structure of the five receiving grooves.

[0031] Figure 18 Separation schematic diagram of the casting gating system.

[0032] Figure 19A structure diagram of an automatic separation and recovery system for a casting pouring system.

[0033] Reference signs: 100, casting blank, 110, part, 120, gating system, 121, gating system, 122, overflow system, 123, sprue, 124, runner, 125, ingate; 1, frame, 2, workbench, 3, caster, 4, electric control box, 5, front box door, 6, rear box door, 7, touch display panel, 8, switch, 9, indicator light, 10, heat dissipation hole, 11, audible and visual alarm; 200, positioning conveying device, 201, first motor, 202, transmission mechanism, 203, sliding plate, 204, transverse guide rail, 205, positioning cone, 206, limiting frame, 207, front blanking hole, 208, rear blanking hole; 301, first positioning clamping device, 302, second positioning clamping device, 303, first lifting oil cylinder, 304, first lifting vertical plate, 305, first lifting guide mechanism, 306, guide rod, 307, guide sleeve, 308, positioning notch, 309, positioning notch, 310, first up-down clamping mechanism, 311, first T-shaped sliding groove, 312, first T-shaped sliding rod, 313, first locking bolt, 314, first sliding block, 315, second locking bolt, 316, first adjusting screw, 317, inverted U-shaped groove body, 318, first spring, 319, upper soft pressing block, 320, first down-up clamping mechanism, 321, second lifting oil cylinder, 322, second lifting vertical plate, 323, second lifting guide mechanism, 324, vertical guide rail, 325, guide seat, 326, second T-shaped sliding groove, 327, second T-shaped sliding rod, 328, third locking bolt, 329, second sliding block, 330, second up-down clamping mechanism, 331, fourth locking bolt, 332, second adjusting screw, 333, U-shaped groove body, 334, second spring, 335, lower soft pressing block, 340, second down-up clamping mechanism; 400, clamping and blanking device; 401, side U-shaped groove body; 402, clamping jaw mechanism; 403, lifting seat plate; 404, lifting driving mechanism; 405, left-right translation seat plate; 406, left-right translation driving mechanism, 407, side soft pressing block; 501, front separation mechanism, 502, rear separation mechanism, 503, front-rear translation seat plate, 504, first front-rear translation driving mechanism, 505, first front-rear translation guide mechanism, 506, second motor, 507, speed reducer, 508, rotating shaft, 509, front-rear translation sliding sleeve, 510, second front-rear translation driving mechanism, 511, second front-rear translation guide mechanism, 512, swing seat, 513, separation pressing rod, 514, bearing seat, 515, fifth locking bolt, 516, groove, 517, sixth locking bolt, 518, first longitudinal guide rail, 519, first sliding seat, 520, second longitudinal guide rail, 521, second sliding seat, 522, baffle, 523, first proximity switch, 524, second proximity switch;610, the first upper inclined groove body, 612, the first lower inclined groove body, 620, the part receiving channel, 621, the second upper inclined groove body, 622, the second lower inclined groove body, 623, the sub-channel, 630, the gating system receiving channel; 710, the casting gating system automatic separating machine, 720, the gating system conveying mechanism, 730, the melting furnace, 740, the casting robot, 750, the casting machine. DETAILED DESCRIPTION

[0034] In order to make the above features and advantages of the present application more obvious and easy to understand, the following specific examples are described in detail below, and the drawings are as follows.

[0035] Example one: please refer to Figures 1-18 A casting gating system automatic separating machine, comprising a rack 1, a workbench 2 is arranged on the rack 1, a positioning conveying device 200 for horizontally reciprocating conveying a casting blank 100 is arranged on the workbench 2, a first positioning and clamping device 301 for clamping the positions of front and rear parts 110 of the casting blank 100, a second positioning and clamping device 302 for clamping the positions of front and rear ingates 125 of the casting blank 100, and a clamping and blanking device 400 for clamping the position of a direct gate 123 of the casting blank 100 are sequentially arranged on the rack 1 along the conveying direction of the casting blank 100, front and rear separating mechanisms 501 and 502 for respectively separating the front overflow system 122 and the part 110 of the casting blank 100 and the rear overflow system 122 and the part 110 of the casting blank 100 are arranged on the rack 1, two overflow system receiving channels 610 which are symmetrically arranged in front and back and below the first positioning and clamping device 301, two part receiving channels 620 which are symmetrically arranged in front and back and below the second positioning and clamping device 302, and a gating system receiving channel 630 below the clamping and blanking device 400 are arranged on the rack 1.

[0036] In the embodiment one of the present application, please refer to Figure 7 and Figure 8The positioning conveying device 200 comprises a first motor 201, a transmission mechanism 202, a sliding plate 203 and a transverse guide rail 204, the transverse guide rail 204 is fixedly installed on the workbench 2 in a transverse direction, the sliding plate 203 is slidably installed on the transverse guide rail 204, and the first motor 201 drives the sliding plate 203 to horizontally reciprocate along the transverse guide rail 204 through the transmission mechanism 202; the center of the sliding plate 203 is provided with a positioning cone 205 for positioning the sprue 123 of the casting blank 100 and a limiting frame body 206 for positioning the left and right runner 124 of the casting blank 100, so as to prevent the casting blank 100 from freely moving and rotating out of position, the positioning cone 205 is fixedly arranged at the center of the limiting frame body 206, and the front and rear parts of the sliding plate 203 are symmetrically provided with a front blank hole 207 and a rear blank hole 208 for the front and rear overflow systems 122 and the parts 110 of the casting blank 100 to pass through when falling. Wherein, the transmission mechanism 202 can be a belt transmission mechanism, a chain transmission mechanism, a ball screw transmission mechanism or a gear and rack transmission mechanism, etc., and in this embodiment, a linear sliding table is used as the transmission mechanism 202, which can be a synchronous belt type linear sliding table or a ball screw type linear sliding table, at this time, the transverse guide rail 204 only needs one, and the transverse guide rail 204 is parallel to the linear sliding table. Wherein, the positioning cone 205 is a circular conical table, the positioning cone 205 and the limiting frame body 206 are fixed in the middle position of the sliding plate 203 through screws, and the limiting frame body 206 comprises two U-shaped frame bodies located at the two ends respectively. In order to facilitate the control of the stroke position of the sliding plate 203, the two ends of the workbench 2 are respectively provided with a first stroke switch for controlling the initial position of the sliding plate 203 and a second stroke switch for controlling the terminal position of the sliding plate 203.

[0037] In the embodiment one of the present application, please refer to Figure 10 The first positioning clamping device 301 comprises a first upper lifting and clamping mechanism 310 located above the positioning conveying device 200 and a first lower lifting and clamping mechanism 320 located below the positioning conveying device 200, the lower end of the first upper lifting and clamping mechanism 310 is opposite to and cooperates with the upper end of the first lower lifting and clamping mechanism 320, so as to tightly clamp the position of the part 110 of the casting blank 100 during the process of separating the overflow system 122 of the casting blank 100; the second positioning clamping device 302 comprises a second upper lifting and clamping mechanism 330 located above the positioning conveying device 200 and a second lower lifting and clamping mechanism 340 located below the positioning conveying device 200, the lower end of the second upper lifting and clamping mechanism 330 is opposite to and cooperates with the upper end of the second lower lifting and clamping mechanism 340, so as to tightly clamp the position of the inner runner 125 of the casting blank 100 during the process of separating the part 110 of the casting blank 100.

[0038] In the embodiment one of the present application, the first lifting clamping mechanism 310 and the second lifting clamping mechanism 330 both contain the first lifting oil cylinder 303, the first lifting vertical plate 304 and the first lifting guide mechanism 305, the cylinder body of the first lifting oil cylinder 303 is fixedly installed at the top of the rack 1, the piston rod of the first lifting oil cylinder 303 is downward and the end thereof is hingedly connected to the top center of the first lifting vertical plate 304, the first lifting guide mechanism 305 contains a pair of guide rods 306 symmetrically distributed about the first lifting oil cylinder 303 and a pair of guide sleeves 307 slidingly fitted with the corresponding guide rods 306, the guide sleeves 307 are fixedly installed at the top of the rack 1, the guide rods 306 are provided in the corresponding guide sleeves 307 and the lower ends thereof are hingedly connected to the corresponding end of the top of the first lifting vertical plate 304; the bottom center of the first lifting vertical plate 304 is provided with the positioning notch 308 for positioning the sprue 123 of the casting blank 100, the bottom of the first lifting vertical plate 304 is provided with two pairs of positioning notches 309 for positioning the two ends of the limiting frame 206 respectively, the two pairs of positioning notches 309 are symmetric about the positioning notch 308, and each pair of positioning notches 309 is symmetrically located on the front and rear sides of the first lifting vertical plate 304; the upper front and rear sides of the first lifting vertical plate 304 are laterally provided with the first T-shaped sliding groove 311 respectively, a plurality of first T-shaped sliding rods 312 are slidingly installed in the first T-shaped sliding groove 311, the outer end face of the first T-shaped sliding rod 312 is provided with the first locking bolt 313 for fixing the position of the first T-shaped sliding rod 312, the first T-shaped sliding rod 312 is slidingly sleeved with the first sliding block 314, the side of the first sliding block 314 is provided with the second locking bolt 315 for fixing the position of the first sliding block 314, the left and right ends of the first sliding block 314 are connected downward with the inverted U-shaped groove body 317 through the first adjusting screw 316 respectively, the outer periphery of the first adjusting screw 316 is sleeved with the first spring 318, the upper end of the first spring 318 abuts against the first sliding block 314, the lower end of the first spring 318 abuts against the inverted U-shaped groove body 317, and the inverted U-shaped groove body 317 is fixedly provided with the upper soft pressing block 319.

[0039] In the embodiment one of the present application, the first lower lifting clamping mechanism 320 and the second lower lifting clamping mechanism 340 both comprise a second lifting oil cylinder 321, a second lifting vertical plate 322 and a second lifting guide mechanism 323, the cylinder body of the second lifting oil cylinder 321 is fixedly installed at the bottom of the rack 1, the piston rod of the second lifting oil cylinder 321 is upward and its end is hingedly connected with the bottom center of the second lifting vertical plate 322, the second lifting guide mechanism 323 comprises a pair of vertical guide rails 324 symmetrically distributed about the second lifting oil cylinder 321 and a pair of guide seats 325 in sliding fit with the corresponding vertical guide rails 324, the guide seats 325 are symmetrically installed at the lower part of the corresponding left and right sides of the second lifting vertical plate 322, and the lower ends of the vertical guide rails 324 are fixedly installed at the bottom of the rack 1; the upper front and rear sides of the second lifting vertical plate 322 are respectively provided with a second T-shaped sliding groove 326 in transverse direction, a plurality of second T-shaped sliding rods 327 are slidingly installed in the second T-shaped sliding groove 326, the outer end surface of the second T-shaped sliding rod 327 is provided with a third locking bolt 328 for fixing the position of the second T-shaped sliding rod 327, a second sliding block 329 is slidingly sleeved on the second T-shaped sliding rod 327, the side of the second sliding block 329 is provided with a fourth locking bolt 331 for fixing the position of the second sliding block 329, and the left and right ends of the second sliding block 329 are respectively connected upward with a U-shaped groove body 333 through a second adjusting screw 332, the outer periphery of the second adjusting screw 332 is sleeved with a second spring 334, the lower end of the second spring 334 abuts against the second sliding block 329, the upper end of the second spring 334 abuts against the U-shaped groove body 333, a lower soft pressing block 335 is fixedly arranged in the U-shaped groove body 333, and the lower soft pressing block 335 corresponds to the upper soft pressing block 319 in one-to-one manner. Wherein, the upper soft pressing block 319 and the lower soft pressing block 335 can be foam blocks, rubber blocks or the like.

[0040] In the embodiment one of the present application, please refer to Figure 11 and Figure 12The clamping blanking device 400 comprises a pair of open opposite side U-shaped groove bodies 401, a clamping jaw mechanism 402, a lifting seat plate 403, a lifting driving mechanism 404, a left-right translation seat plate 405 and a left-right translation driving mechanism 406. The side soft pressing blocks 407 are fixedly arranged in the side U-shaped groove bodies 401. The side U-shaped groove bodies 401 are correspondingly arranged on the clamping jaws of the clamping jaw mechanism 402. The clamping jaw mechanism 402 is arranged on the lifting seat plate 403. The lifting seat plate 403 is arranged on the left-right translation seat plate 405 through the lifting driving mechanism 404. The left-right translation seat plate 405 is arranged on the top of the rack 1 through the left-right translation driving mechanism 406. In working, the left-right translation seat plate 405 is first moved to the left to a predetermined position through the left-right translation driving mechanism 406. Then the lifting seat plate 403 is lowered to a predetermined position through the lifting driving mechanism 404. Then the side soft pressing blocks 407 in the pair of side U-shaped groove bodies 401 clamp the straight sprue 123 position of the casting blank 100 through the clamping jaw mechanism 402. Then the lifting seat plate 403 is raised to reset through the lifting driving mechanism 404. Then the left-right translation seat plate 405 is moved to the right to reset through the left-right translation driving mechanism 406. Finally, the side soft pressing blocks 407 in the pair of side U-shaped groove bodies 401 are separated from the straight sprue 123 position of the casting blank 100 through the clamping jaw mechanism 402. The pouring system 121 falls into the pouring system receiving groove 630. The clamping jaw mechanism 402 can be a pneumatic clamping jaw mechanism, an electric clamping jaw mechanism, etc. The side soft pressing blocks 407 can be foam blocks, rubber blocks, etc.

[0041] In the embodiment one of the present application, please refer to Figures 13-15The front and rear separation mechanisms 501 and 502 each comprise a front and rear translation seat plate 503, a first front and rear translation driving mechanism 504, a first front and rear translation guiding mechanism 505, a second motor 506, a speed reducer 507, a rotating shaft 508, a front and rear translation sliding sleeve 509, a second front and rear translation driving mechanism 510, a second front and rear translation guiding mechanism 511, a plurality of swing seats 512, and a plurality of separation pressure rods 513. The front and rear translation seat plate 503 is installed on the workbench 2 through the first front and rear translation guiding mechanism 505. The first front and rear translation driving mechanism 504 drives the front and rear translation seat plate 503 to slide forward and backward along the first front and rear translation guiding mechanism 505. The second motor 506 and the speed reducer 507 are installed on the front and rear translation seat plate 503. The output end of the second motor 506 is connected with the input end of the speed reducer 507. The output end of the speed reducer 507 is connected with one end of the rotating shaft 508. The other end of the rotating shaft 508 is installed on the second front and rear translation guiding mechanism 511 through a bearing seat 514. The second front and rear translation driving mechanism 510 and the second front and rear translation guiding mechanism 511 are both installed on the rack 1. The front and rear translation sliding sleeve 509 is movably sleeved on the other end of the rotating shaft 508. The second front and rear translation driving mechanism 510 drives the front and rear translation sliding sleeve 509 to move forward and backward. The swing seat 512 is movably sleeved on the rotating shaft 508. The bottom of the swing seat 512 is provided with a fifth locking bolt 515 for fixing the position of the swing seat 512. The circumferential surface of the rotating shaft 508 is provided with a groove 516 for the fifth locking bolt 515 to insert. The separation pressure rod 513 is slidably installed on the corresponding swing seat 512. The top of the swing seat 512 is provided with a sixth locking bolt 517 for fixing the position of the separation pressure rod 513. During work, the second motor 506 drives the rotating shaft 508 to rotate through the speed reducer 507. The rotating shaft 508 drives the separation pressure rod 513 on the swing seat 512 to swing. The end of the separation pressure rod 513 applies pressure to the overflow system 122 or the part 110, so that the overflow system 122 is bent downward relative to the part 110 or the part 110 is bent downward relative to the ingate 125. At this time, part of the overflow system 122 or the part 110 may be separated, and part of the overflow system 122 or the part 110 may not be separated. Then, the front and rear translation seat plate 503 is moved inward through the first front and rear translation driving mechanism 504, and the front and rear translation sliding sleeve 509 is moved inward through the second front and rear translation driving mechanism 510. The front and rear translation sliding sleeve 509 drives the rotating shaft 508 to move inward, so that the separation pressure rod 513 moves inward to apply a pushing force to the overflow system 122 or the part 110, to ensure that all the overflow systems 122 or parts 110 are separated. After separation, all the parts are reset.The first front-rear translation driving mechanism 504 is a first longitudinal air cylinder, which is fixedly installed on the workbench 2 through a first support. The first front-rear translation guiding mechanism 505 comprises a first longitudinal guide rail 518 and a first sliding base 519. The first longitudinal guide rail 518 is fixedly installed on the rack 1. The first sliding base 519 is slidingly installed on the first longitudinal guide rail 518. The first sliding base 519 is fixedly connected with the front-rear translation seat plate 503. The first longitudinal air cylinder drives the first sliding base 519 to reciprocate along the first longitudinal guide rail 518. The second front-rear translation driving mechanism is a second longitudinal air cylinder, which is fixedly installed on the rack 1 through a second support. The second front-rear translation guiding mechanism 511 comprises a second longitudinal guide rail 520 and a second sliding base 521. The bearing seat 514 is fixedly installed on the second sliding base 521. The second longitudinal air cylinder drives the front-rear translation sliding sleeve 509 to reciprocate. All the air cylinders can be matched with a booster air pump. The compressed air is stored in a gas storage tank. When the gas storage tank outputs the air, the air is pressurized by the booster air pump and supplied to the air cylinders, so that the use effect is better.

[0042] In the embodiment one of the application, in order to control the rotation angle of the rotating shaft 508, the rotating shaft 508 is fixedly installed with a synchronous baffle 522 at one end. The reducer 507 is fixedly installed with a first proximity switch 523 for sensing the initial position of the baffle 522 and a second proximity switch 524 for sensing the terminal position of the baffle 522.

[0043] In the embodiment one of the application, please refer to Figure 16 and Figure 17, the outlet of the overflow system receiving channel 610 and the pouring system receiving channel 630 are both towards the lower part of the rack 1, and the outlet of the part receiving channel 620 is towards the outside of the rack 1 to facilitate collection. Among them, the overflow system receiving channel 610 includes two first upper inclined grooves 611 and two first lower inclined grooves 612, the two first upper inclined grooves 611 are symmetrically fixedly installed on the front and back of the second lifting vertical plate 322 of the first lower lifting clamping mechanism 320, and the two first lower inclined grooves 612 are symmetrically fixedly installed on the front and back of the rack 1, the first upper inclined groove 611 is inclined outward, the first lower inclined groove 612 is inclined inward, the first upper inclined groove 611 is located above the first lower inclined groove 612, the outlet of the first upper inclined groove 611 leads to the inlet of the first lower inclined groove 612, and the outlet of the first lower inclined groove 612 is towards the lower part of the rack 1. The part receiving channel 620 includes two second upper inclined grooves 621 and two second lower inclined grooves 622, the two second upper inclined grooves 621 are symmetrically fixedly installed on the front and back of the second lifting vertical plate 322 of the second lower lifting clamping mechanism 340, and the two second lower inclined grooves 622 are symmetrically fixedly installed on the front and back of the rack 1, the second upper inclined groove 621 and the second lower inclined groove 622 are both inclined outward, the second upper inclined groove 621 is located above the second lower inclined groove 622, the outlet of the second upper inclined groove 621 leads to the inlet of the second lower inclined groove 622, a plurality of sub-channels 623 are arranged in the second lower inclined groove 622 for a plurality of parts to pass through correspondingly, and the outlet of the second lower inclined groove 622 is towards the outside of the rack 1; the upper end of the pouring system receiving channel 630 is fixed on the workbench 2, the lower end of the pouring system receiving channel 630 is fixed on the rack 1, the pouring system receiving channel 630 is inclined outward, and the outlet of the pouring system receiving channel 630 is towards the lower part of the rack 1.

[0044] In the embodiment one of the application, the rack 1 is provided with four casters 3 with brake devices at the bottom for convenient movement, and an electric control box 4 is arranged at the top of the rack 1, front and rear sides of the electric control box 4 are respectively provided with a front box door 5 and a rear box door 6, a touch display panel 7, a plurality of switches 8 and indicator lights 9 and the like are arranged on the front box door 5, the plurality of switches 8 can include a total power switch, a start button switch and an emergency stop switch and the like, and heat dissipation holes 10 are arranged on the left and right sides of the electric control box 4, and an audible and visual alarm 11 is arranged on the top of the electric control box 4.

[0045] Embodiment two: please refer to Figures 1-18A method for automatically separating a casting gating system, which uses the automatic separating machine for the casting gating system and is performed according to the following steps: (1) placing a casting blank 100 on a positioning conveying device 200; (2) conveying the casting blank 100 to the position of a first positioning and clamping device 301 by the positioning conveying device 200; (3) clamping the front and rear parts 110 of the casting blank 100 by the first positioning and clamping device 301; (4) separating the front and rear gating systems 122 of the casting blank 100 from the front and rear parts 110 by a front separating mechanism 501 and a rear separating mechanism 502 respectively, and dropping the front and rear gating systems 122 into a gating system receiving channel 610; (5) continuously conveying the casting blank 100 to the position of a second positioning and clamping device 302 by the positioning conveying device 200; (6) clamping the front and rear ingates 125 of the casting blank 100 by the second positioning and clamping device 302; (7) separating the front and rear parts 110 of the casting blank 100 from the front and rear ingates 125 by the front separating mechanism 501 and the rear separating mechanism 502 respectively, and dropping the front and rear parts 110 into a part receiving channel 620; (8) continuously conveying the casting blank 100 to the position of a clamping and discharging device 400 by the positioning conveying device 200; (9) clamping the sprue 123 of the casting blank 100 by the clamping and discharging device 400 first, then separating the gating system 121 of the casting blank 100 from the positioning conveying device 200, and finally dropping the gating system 121 into a gating system receiving channel 630; and (10) returning the positioning conveying device 200 to the initial position and waiting for the next cycle.

[0046] In the second embodiment of the present application, the front and rear gating systems 122 of the casting blank 100 located at the position of the first positioning and clamping device 301 and the front and rear parts 110 of the casting blank 100 located at the position of the second positioning and clamping device 302 are first bent downward and then pushed inward, so as to ensure that all the gating systems 122 and the parts 110 are separated.

[0047] Embodiment three: please refer to Figure 19 An automatic separating and recycling system for a casting gating system, characterized in that it comprises the automatic separating machine 710 for the casting gating system and a gating system conveying mechanism 720, the outlets of the gating system receiving channel 610 and the gating system receiving channel 630 are connected to the input end of the gating system conveying mechanism 720, and the output end of the gating system conveying mechanism 720 is connected to a melting furnace 730.

[0048] In the third embodiment of the present application, the automatic separating machine 710 for the casting gating system is arranged above the gating system conveying mechanism 720, and the outlets of the gating system receiving channel 610 and the gating system receiving channel 630 are directed to the input end of the gating system conveying mechanism 720. The gating system conveying mechanism 720 can be a channel-shaped belt conveying mechanism or the like.

[0049] In the third embodiment of the present application, the melting furnace 730 provides the metal liquid to the casting machine 750 through the casting robot 740.

[0050] Embodiment four: please refer to Figure 19 An automatic separation and recovery method of the casting gating system, using the automatic separation and recovery system of the casting gating system, receiving the overflow system 122 falling from the overflow system receiving channel 610 and the pouring system 121 falling from the pouring system receiving channel 630 through the gating system conveying mechanism 720, and sending the collected overflow system 122 and pouring system 121 back to the melting furnace 730 through the gating system conveying mechanism 720 for re-melting.

[0051] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Any modification, equivalent change and modification of the above embodiment according to the technical essence of the present application without departing from the technical solution of the present application shall be within the scope of the present application.

Claims

1. An automatic separation and recovery system for a gating system of a casting, characterized by: The application relates to a casting gating system automatic separating machine and a gating system conveying mechanism, the casting gating system automatic separating machine comprises a rack, a workbench arranged on the rack, a positioning conveying device for horizontally reciprocating conveying a casting blank, first positioning and clamping devices for clamping front and rear part positions of the casting blank, second positioning and clamping devices for clamping front and rear ingate positions of the casting blank and a clamping and blanking device for clamping a sprue position of the casting blank, which are sequentially arranged on the rack along a conveying direction of the casting blank, front and rear separating mechanisms for respectively separating a front part of the casting blank and a part and a rear separating mechanism for respectively separating a rear part of the casting blank and a part, which are arranged on the rack, two front and rear symmetrical and below the first positioning and clamping devices arranged on the rack, two front and rear symmetrical and below the second positioning and clamping devices arranged on the rack and a gating system receiving groove below the clamping and blanking device, and the outlets of the gating system receiving groove and the gating system receiving groove are connected with the input end of the gating system conveying mechanism, and the output end of the gating system conveying mechanism is connected with a melting furnace. The front and rear separating mechanisms each comprise a front and rear translation seat plate, a first front and rear translation driving mechanism, a first front and rear translation guide mechanism, a second motor, a speed reducer, a rotating shaft, a front and rear translation sliding sleeve, a second front and rear translation driving mechanism, a second front and rear translation guide mechanism, a plurality of swing seats and a plurality of separating pressure rods, the front and rear translation seat plate is arranged on the workbench through the first front and rear translation guide mechanism, the first front and rear translation driving mechanism drives the front and rear translation seat plate to slide along the first front and rear translation guide mechanism, the second motor and the speed reducer are arranged on the front and rear translation seat plate, the output end of the second motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with one end of the rotating shaft, the other end of the rotating shaft is arranged on the second front and rear translation guide mechanism through a bearing seat, the second front and rear translation guide mechanism and the second front and rear translation driving mechanism are arranged on the rack, the front and rear translation sliding sleeve is movably arranged on the other end of the rotating shaft, the second front and rear translation driving mechanism drives the front and rear translation sliding sleeve to move forward and backward, the swing seat is movably arranged on the rotating shaft, the bottom of the swing seat is provided with a fifth locking bolt for fixing the position of the swing seat, and the separating pressure rod is slidably arranged on the corresponding swing seat, and the top of the swing seat is provided with a sixth locking bolt for fixing the position of the separating pressure rod.

2. The automatic separation and recovery system of a gating system of a casting according to claim 1, characterized in that: The positioning conveying device comprises a first motor, a transmission mechanism, a sliding plate and a transverse guide rail, the transverse guide rail is fixedly arranged on the workbench in a transverse direction, the sliding plate is slidably arranged on the transverse guide rail, and the first motor drives the sliding plate to horizontally reciprocate along the transverse guide rail through the transmission mechanism; the center of the sliding plate is provided with a positioning cone for positioning a straight sprue of the casting blank and a limiting frame for positioning left and right cross sprues of the casting blank, the positioning cone is fixedly arranged in the center of the limiting frame, and the front and rear parts of the sliding plate are symmetrically provided with a front blanking hole and a rear blanking hole.

3. The automatic knockout and recovery system for casting gating systems of claim 2, wherein: The first positioning and clamping device comprises a first upper lifting and clamping mechanism above the positioning and conveying device and a first lower lifting and clamping mechanism below the positioning and conveying device, and the lower end of the first upper lifting and clamping mechanism is opposite to and cooperates with the upper end of the first lower lifting and clamping mechanism; the second positioning and clamping device comprises a second upper lifting and clamping mechanism above the positioning and conveying device and a second lower lifting and clamping mechanism below the positioning and conveying device, and the lower end of the second upper lifting and clamping mechanism is opposite to and cooperates with the upper end of the second lower lifting and clamping mechanism.

4. The automatic knockout and recovery system for casting sprue systems according to claim 3, characterized in that: The first upper lifting and clamping mechanism and the second upper lifting and clamping mechanism each comprise a first lifting cylinder, a first lifting vertical plate and a first lifting guide mechanism, the cylinder body of the first lifting cylinder is fixedly installed on the top of the frame, the piston rod of the first lifting cylinder faces downward and its end is hingedly connected to the top center of the first lifting vertical plate, the first lifting guide mechanism comprises a pair of guide rods symmetrically distributed about the first lifting cylinder and a pair of guide sleeves slidingly matched with the corresponding guide rods, the guide sleeves are fixedly installed on the top of the frame, the guide rods are provided in the corresponding guide sleeves and their lower ends are hingedly connected to the corresponding end of the top of the first lifting vertical plate; the bottom center of the first lifting vertical plate is provided with a positioning notch for positioning the straight sprue of the casting blank, the bottom of the first lifting vertical plate is provided with two pairs of positioning notches for positioning the two ends of the limiting frame respectively, the two pairs of positioning notches are symmetrical about the positioning notch, and each pair of positioning notches is symmetrically located on the front and rear sides of the first lifting vertical plate; the upper front and rear sides of the first lifting vertical plate are respectively provided with a first T-shaped sliding groove in the transverse direction, a plurality of first T-shaped sliding rods are slidingly installed in the first T-shaped sliding groove, the outer end surface of the first T-shaped sliding rod is provided with a first locking bolt for fixing the position of the first T-shaped sliding rod, a first sliding block is slidingly sleeved on the first T-shaped sliding rod, the side of the first sliding block is provided with a second locking bolt for fixing the position of the first sliding block, the left and right ends of the first sliding block are respectively connected downward with an inverted U-shaped groove body through a first adjusting screw rod, the outer periphery of the first adjusting screw rod is sleeved with a first spring, the upper end of the first spring abuts against the first sliding block, the lower end of the first spring abuts against the inverted U-shaped groove body, and an upper soft pressing block is fixedly arranged in the inverted U-shaped groove body.

5. The automatic knockout and recovery system for casting sprue systems according to claim 4, characterized in that: The first and second lower lifting clamping mechanisms each comprise a second lifting oil cylinder, a second lifting vertical plate and a second lifting guide mechanism, the cylinder body of the second lifting oil cylinder is fixedly installed at the bottom of the rack, the piston rod of the second lifting oil cylinder is upward and its end is hingedly connected with the bottom center of the second lifting vertical plate, the second lifting guide mechanism comprises a pair of vertical guide rails symmetrically distributed about the second lifting oil cylinder and a pair of guide seats in sliding fit with the corresponding vertical guide rails, the guide seats are symmetrically installed at the lower part of the corresponding left and right sides of the second lifting vertical plate, and the lower ends of the vertical guide rails are fixedly installed at the bottom of the rack; the upper front and rear sides of the second lifting vertical plate are respectively provided with a second T-shaped sliding groove in the transverse direction, a plurality of second T-shaped sliding rods are slidably installed in the second T-shaped sliding groove, the outer end surface of the second T-shaped sliding rod is provided with a third locking bolt for fixing the position of the second T-shaped sliding rod, a second sliding block is slidably sleeved on the second T-shaped sliding rod, the side of the second sliding block is provided with a fourth locking bolt for fixing the position of the second sliding block, the left and right ends of the second sliding block are respectively connected with a U-shaped groove body upward through a second adjusting screw, the outer periphery of the second adjusting screw is sleeved with a second spring, the lower end of the second spring abuts against the second sliding block, the upper end of the second spring abuts against the U-shaped groove body, and a lower soft pressing block is fixedly arranged in the U-shaped groove body, and the lower soft pressing block corresponds to the upper soft pressing block in one-to-one correspondence.

6. The automatic knockout and recovery system for casting sprue systems of claim 1, wherein: The clamping and blanking device comprises a pair of open opposite side U-shaped groove bodies, a clamping jaw mechanism, a lifting seat plate, a lifting driving mechanism, left and right translation seat plates and left and right translation driving mechanisms, a side soft pressing block is fixedly arranged in the side U-shaped groove body, the side U-shaped groove body is correspondingly installed on the clamping jaw of the clamping jaw mechanism, the clamping jaw mechanism is installed on the lifting seat plate, the lifting seat plate is installed on the left and right translation seat plates through the lifting driving mechanism, and the left and right translation seat plates are installed on the top of the rack through the left and right translation driving mechanisms.

7. An automatic separation and recycling method for casting gating systems, characterized in that: The automatic separation and recovery system of the casting gating system of claim 1 is used to receive the overflow system falling from the overflow system receiving channel and the gating system falling from the gating system receiving channel through the gating system conveying mechanism, and send the collected overflow system and gating system back to the melting furnace for re-melting.

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