Automatic grabbing and transferring device used after injection molding part demolding

Abstract

The invention provides an automatic grabbing and transferring device for injection molded parts after demolding, and relates to the field of automatic grabbing and transferring of injection molded parts. A driving assembly is fixedly arranged between the first conveying belt and the second conveying belt, an auxiliary structure is fixedly arranged at the top of the driving assembly, and a conveying mechanism is further fixedly arranged at the top of the driving assembly; a transfer mechanism is fixedly arranged on the outer side of the second conveying belt, a loading box body is movably arranged at the top of the transfer mechanism, and a driving assembly, an auxiliary structure and a conveying mechanism are arranged; when one group of material receiving plates is occupied, the injection molding parts can be continuously conveyed forwards to the other group of material receiving plates; and the situation that the injection molding parts are continuously accumulated on one side of the grabbing station is favorably prevented, and the problem that when a robot executes the grabbing action, a conveyor always operates continuously, and consequently the subsequent injection molding parts are continuously accumulated on one side of the grabbing station is solved.

Description

Technical Field

[0001] The invention relates to the technical field of automatic grabbing and transporting of injection molded parts, and in particular to an automatic grabbing and transporting device for injection molded parts after demoulding. Background Art

[0002] An injection molding machine is an injection molding device that uses a plastic molding mold to inject plastic particles or molten plastic into a mold cavity, and obtains a molded product after solidification and demolding. Auto parts are often produced by injection molding. Demolding of injection molded parts is an important part of the injection molding process, which is related to the quality and production efficiency of injection molded parts.

[0003] In the traditional injection molding process, the injection molded parts usually need to be manually grasped and transferred after demolding, which not only increases the labor intensity, but also easily causes damage and contamination of the injection molded parts, affecting product quality; and some currently known automatic grasping and transferring devices usually match one grasping robot with one grasping station; however, in actual applications, when the robot performs the grasping action, the conveyor tends to run continuously, causing subsequent injection molded parts to accumulate on one side of the grasping station; this accumulation phenomenon can easily cause extrusion and collision between injection molded parts, thereby causing a certain degree of damage; therefore, the practicality of the current automatic grasping and transferring device is subject to certain limitations. Summary of the invention

[0004] In view of this, the present invention provides an automatic grasping and transferring device after the injection molded parts are demolded, which has a driving component, an auxiliary structure and a conveying mechanism; when one group of receiving plates is occupied, the driving component is used to move the conveying mechanism and the auxiliary structure; so that the injection molded parts can continue to be conveyed forward to another group of receiving plates; it is beneficial to prevent the phenomenon that when the robot performs the grasping action, the conveyor often continues to run, causing the subsequent injection molded parts to continue to accumulate on one side of the grasping station.

[0005] The present invention provides an automatic grabbing and transferring device after the injection molded parts are demoulded, specifically comprising: a first conveyor belt and a second conveyor belt; a driving component is fixedly arranged between the first conveyor belt and the second conveyor belt, and an auxiliary structure is fixedly arranged on the top of the driving component, and a conveying mechanism is also fixedly arranged on the top of the driving component; the auxiliary structure is arranged at two locations, and the other auxiliary structure is fixedly arranged on the outside of the second conveyor belt; a transfer mechanism is fixedly arranged on the outside of the second conveyor belt, and a loading box is movably arranged on the top of the transfer mechanism; A material receiving rack is fixedly arranged on one side of the top of the first conveyor belt, and a gantry is fixedly arranged on the top of the first conveyor belt; an industrial camera A is fixedly arranged inside the top side of the gantry, and a first control module is fixedly arranged on the top of the gantry; the first control module and the industrial camera A are electrically connected, and a lighting lamp A is fixedly arranged on the inner side of the top of the gantry; a support frame is fixedly arranged on the top of one side of the second conveyor belt, and the support frame is arranged in an inverted L shape; an industrial camera B is fixedly arranged on the top of the support frame, and a lighting lamp B is fixedly arranged on the bottom of the top side of the support frame; The driving assembly includes: a load-bearing frame, a guide column and a driving cylinder; the load-bearing frame is fixedly arranged between the first conveyor belt and the second conveyor belt; the guide column is slidably arranged inside the top side of the load-bearing frame, and the guide column is symmetrically arranged in two groups; the driving cylinder is fixedly arranged at the bottom of the load-bearing frame.

[0006] In at least some embodiments, a pushing rack is fixedly provided on one side of the top of the first conveyor belt, and a pushing cylinder is fixedly provided on the outside of the pushing rack, and an electrical connection is set between the pushing cylinder and the first control module; a pushing plate is fixedly provided on the outside of the telescopic end of the pushing cylinder, and a positioning block is fixedly provided on the outside of the pushing plate, and the outside of the positioning block is in contact with the inner side of the pushing rack; a proximity switch is fixedly provided inside the pushing plate, and an electrical connection is set between the proximity switch and the first control module.

[0007] In at least some embodiments, a vertical axis is fixedly disposed inside the other side of the first conveyor belt, and a material baffle plate is rotatably disposed outside the vertical axis, and a torsion spring is disposed between the inside of the material baffle plate and the outside of the vertical axis; the material baffle plates are symmetrically disposed in two groups, and a third conveyor belt is fixedly disposed outside the first conveyor belt, and the third conveyor belt is located outside the material baffle plate.

[0008] In at least some embodiments, a fixing frame is fixedly provided on the other side of the second conveyor belt, and a second control module is fixedly provided on the top of the fixing frame, and the second control module is electrically connected to the driving cylinder and the industrial camera B respectively; two groups of suction cup grasping robots are fixedly provided on both sides of the top of the fixing frame, and the two groups of suction cup grasping robots are symmetrically arranged, and the suction cup grasping robots and the second control module are electrically connected.

[0009] In at least some embodiments, the auxiliary structure includes: an auxiliary frame, a pressure sensor, a fixed rod, a guide seat, a material receiving plate, a rubber column, a baffle and a limit plate; the number of auxiliary frames is set to two groups, and one group of auxiliary frames is fixedly arranged between the tops of the two groups of guide columns; the other group of auxiliary frames is fixedly arranged on the outside of the second conveyor belt, and the auxiliary frame is set to a U-shaped structure; the pressure sensor is fixedly arranged at the bottom inside the auxiliary frame, and the pressure sensor and the second control module are set to be electrically connected; the fixed rod is fixedly arranged inside both sides of the auxiliary frame; the guide seat is slidably arranged between the outside of the fixed rod and the inside of the auxiliary frame, and a spring member is arranged between the bottom of the guide seat and the bottom end of the fixed rod; the material receiving plate is fixedly arranged on the outside of the guide seat, and the material receiving plate is located on the inside of the auxiliary frame; the rubber column is fixedly arranged at the bottom of the material receiving plate, and the bottom end of the rubber column is in contact with the top of the pressure sensor; the baffle is fixedly arranged on one side of the top of the material receiving plate; the limit plate is fixedly arranged on the outside of the auxiliary frame.

[0010] In at least some embodiments, the conveying mechanism includes: a conveying frame, conveying rollers and a connecting plate; the conveying frame is fixedly arranged between the tops of two groups of guide columns, and the conveying frame is fixed to the outside of the auxiliary frame; the conveying rollers are rotatably arranged inside the conveying frame, and the conveying rollers are arranged in a linear manner; a group of conveying rollers is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the conveying frame, and its conveying rollers are located in the middle position of the conveying frame; the connecting plate is fixedly arranged on the outside of the conveying frame, and the connecting plate and the telescopic end of the driving cylinder are arranged to be fixedly connected.

[0011] In at least some embodiments, when the outer side of the limiting plate fits with the outer side of the load-bearing frame, the auxiliary frame is located between the first conveyor belt and the second conveyor belt; when the connecting plate fits with the outer side of the load-bearing frame, the conveying frame is located between the first conveyor belt and the second conveyor belt.

[0012] In at least some embodiments, the transfer mechanism includes: roller conveyor A, a positioning plate, a vertical frame, roller conveyor B and a blocking plate; roller conveyor A is fixedly arranged on the outside of the second conveyor belt; the positioning plate is fixedly arranged on the inside of roller conveyor A; the vertical frame is fixedly arranged on the top of roller conveyor A; roller conveyor B is fixedly arranged on the top of the vertical frame, and the conveying directions of roller conveyor B and roller conveyor A are opposite; the blocking plate is fixedly arranged inside one side of roller conveyor B.

[0013] In at least some embodiments, the loading box is movably disposed on the roller conveyor B and the roller conveyor A, respectively, and the loading box on the roller conveyor A is located directly below the industrial camera B.

[0014] Beneficial Effects 1. According to the present invention, when a group of injection molded parts is transported to the receiving plate above the guide column through the first conveyor belt, the corresponding pressure sensor will sense the pressure; so that the driving cylinder drives the conveying frame and the auxiliary frame to move horizontally through the connecting plate and the guide column; so that the conveying mechanism moves to between the first conveyor belt and the second conveyor belt; and then when one group of receiving plates is occupied, the first conveyor belt, the conveying mechanism and the second conveyor belt can transport the injection molded parts to another group of receiving plates; so that the two groups of suction cup grabbing robots can grab the injection molded parts on the two groups of receiving plates alternately; it is beneficial to prevent the conveyor from continuing to run when the robot performs the grabbing action, resulting in the phenomenon that subsequent injection molded parts continue to accumulate on one side of the grabbing station; it can prevent the injection molded parts from being squeezed and collided; and it can ensure the efficiency of grabbing and transporting the injection molded parts.

[0015] 2. The present invention, by providing an industrial camera A and a lighting lamp A, can detect the quality of injection molded parts; when unqualified injection molded parts are detected, the unqualified injection molded parts can be pushed onto the third conveyor belt through the cooperation between the pushing cylinder and the pushing plate, and the unqualified injection molded parts can be transported to the designated position; thus, the defective products can be removed, thereby enhancing the convenience of the automatic grasping device; through the cooperation between the vertical axis, the baffle plate and the torsion spring part, the injection molded parts on the first conveyor belt can be blocked, which is beneficial to prevent qualified injection molded parts from falling onto the third conveyor belt.

[0016] 3. The present invention, through two groups of suction cup grabbing robots, can grab the injection molded parts on the receiving plate and arrange them in the loading box, and can also grab the loading box on the roller conveyor B to the roller conveyor A; using the industrial camera B, the injection molded parts loaded into the loading box can be monitored in real time, which is helpful to avoid the phenomenon of wrong installation and missing installation.

[0017] 4. The present invention, through the roller conveyor A and the roller conveyor B conveying in opposite directions, can enable the roller conveyor B to convey an empty loading box to the packing station; enable the roller conveyor A to transport and transfer the loading box containing injection molded parts to a designated location for stacking and storage, thereby enhancing the convenience of the automatic grabbing and transferring device; utilize the limit plate and the connecting plate to position the auxiliary frame and the conveying frame when the auxiliary frame and the conveying frame switch positions; this is conducive to ensuring the accuracy of the position switch between the auxiliary frame and the conveying frame, so that the conveying mechanism can better connect with the first conveyor belt and the second conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic structural diagram of the first conveyor belt and the second conveyor belt of the present invention.

[0022] Figure 3 It is a schematic diagram of the upper surface structure of the first conveyor belt of the present invention.

[0023] Figure 4 It is a structural schematic diagram of a push plate of the present invention.

[0024] Figure 5 It is a schematic diagram of the lower surface structure of the load-bearing frame of the present invention.

[0025] Figure 6 It is a structural schematic diagram of the conveying mechanism of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the auxiliary structure of the present invention.

[0027] Figure 8 It is a schematic cross-sectional structural diagram of a material receiving plate of the present invention.

[0028] Fig. 9 It is a structural schematic diagram of the conveying mechanism of the present invention being located between the first conveyor belt and the second conveyor belt.

[0029] Fig.10 It is a schematic diagram of the upper surface structure of the second conveyor belt of the present invention.

[0030] Fig.11 It is a structural schematic diagram of the transfer mechanism of the present invention.

[0031] Reference numerals list 1. First conveyor belt; 101. Material receiving rack; 102. Gantry; 103. Industrial camera A; 104. First control module; 105. Lighting lamp A; 106. Material pusher rack; 107. Material pusher cylinder; 108. Material pusher plate; 109. Positioning block; 1010. Proximity switch; 1011. Vertical axis; 1012. Material stopper plate; 1013. Third conveyor belt; 2. Second conveyor belt; 201. Support frame; 202. Industrial camera B; 203. Lighting lamp B; 204. Fixed frame; 205. Second control module; 206. Suction cup grabbing robot; 3. Driving assembly; 301. Load-bearing frame; 302. Guide column; 303. Driving cylinder; 4. Auxiliary structure; 401. Auxiliary frame; 402. Pressure sensor; 403. Fixed rod; 404. Guide seat; 405. Material receiving plate; 406. Rubber column; 407. Baffle; 408. Limit plate; 5. Conveying mechanism; 501. Conveying frame; 502. Conveying roller; 503. Connecting plate; 6. Transfer mechanism; 601. Roller conveyor A; 602. Positioning plate; 603. Vertical frame; 604. Roller conveyor B; 605. Blocking plate; 7. Loading box. DETAILED DESCRIPTION

[0032] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0033] Example 1: Please refer to Figures 1 to 11 As shown: The present invention provides an automatic grabbing and transferring device for injection molded parts after demoulding, comprising a first conveyor belt 1 and a second conveyor belt 2; a driving component 3 is fixedly arranged between the first conveyor belt 1 and the second conveyor belt 2, and an auxiliary structure 4 is fixedly arranged on the top of the driving component 3, and a conveying mechanism 5 is also fixedly arranged on the top of the driving component 3; the auxiliary structure 4 is arranged at two locations, and the other auxiliary structure 4 is fixedly arranged on the outside of the second conveyor belt 2; a transfer mechanism 6 is fixedly arranged on the outside of the second conveyor belt 2, and a loading box 7 is movably arranged on the top of the transfer mechanism 6; In the embodiment of the present disclosure, a receiving rack 101 is fixedly provided on one side of the top of the first conveyor belt 1, and a gantry 102 is fixedly provided on the top of the first conveyor belt 1; an industrial camera A103 is fixedly provided inside the top side of the gantry 102, and a first control module 104 is fixedly provided on the top of the gantry 102; the first control module 104 and the industrial camera A103 are electrically connected, and a lighting lamp A105 is fixedly provided on the inner side of the top of the gantry 102; a support frame 201 is fixedly provided on the top of one side of the second conveyor belt 2, and the support frame 201 is provided in an inverted L shape; an industrial camera B202 is fixedly provided on the top of the support frame 201, and a lighting lamp B203 is fixedly provided on the bottom of the top side of the support frame 201; the driving component 3 includes: The load-bearing frame 301, the guide column 302 and the driving cylinder 303; the load-bearing frame 301 is fixedly arranged between the first conveyor belt 1 and the second conveyor belt 2; the guide column 302 is slidably arranged inside the top side of the load-bearing frame 301, and the guide column 302 is symmetrically arranged in two groups; the driving cylinder 303 is fixedly arranged at the bottom of the load-bearing frame 301; the auxiliary structure 4 includes: an auxiliary frame 401, a pressure sensor 402, a fixed rod 403, a guide seat 404, a receiving plate 405, a rubber column 406, a baffle 407 and a limit plate 408; the number of auxiliary frames 401 is set in two groups, and one group of auxiliary frames 401 is fixedly arranged between the tops of the two groups of guide columns 302; the other group of auxiliary frames 401 is fixedly arranged on the outside of the second conveyor belt 2, and the auxiliary frames 401 is set as a U-shaped structure; the pressure sensor 402 is fixedly set at the bottom of the inner side of the auxiliary frame 401, and the pressure sensor 402 is set to be electrically connected with the second control module 205; the fixed rod 403 is fixedly set inside the two sides of the auxiliary frame 401; the guide seat 404 is slidably set between the outer side of the fixed rod 403 and the inner side of the auxiliary frame 401, and a spring member is set between the bottom of the guide seat 404 and the bottom end of the fixed rod 403; the receiving plate 405 is fixedly set on the outer side of the guide seat 404, and the receiving plate 405 is located on the inner side of the auxiliary frame 401; the rubber column 406 is fixedly set at the bottom of the receiving plate 405, and the bottom end of the rubber column 406 is in contact with the top of the pressure sensor 402; the baffle 407 is fixedly set on the receiving plate 405 One side of the top; the limit plate 408 is fixedly arranged on the outside of the auxiliary frame 401; the conveying mechanism 5 includes: a conveying frame 501, a conveying roller 502 and a connecting plate 503; the conveying frame 501 is fixedly arranged between the tops of the two groups of guide columns 302, and the conveying frame 501 is fixed on the outside of the auxiliary frame 401; the conveying roller 502 is rotatably arranged inside the conveying frame 501, and the conveying roller 502 is arranged in a straight line; a group of conveying rollers 502 is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the conveying frame 501, and its conveying roller 502 is located in the middle position of the conveying frame 501; the connecting plate 503 is fixedly arranged on the outside of the conveying frame 501, and the connecting plate 503 and the telescopic end of the driving cylinder 303 are arranged to be fixedly connected;When the outer side of the limit plate 408 is in contact with the outer side of the load-bearing frame 301, the auxiliary frame 401 is located between the first conveyor belt 1 and the second conveyor belt 2; when the connecting plate 503 is in contact with the outer side of the load-bearing frame 301, the conveyor frame 501 is located between the first conveyor belt 1 and the second conveyor belt 2; its specific function is: when a group of injection molded parts is transported to the receiving plate 405 above the guide column 302 through the first conveyor belt 1, the corresponding pressure sensor 402 will feel the pressure; so that the driving cylinder 303 drives the conveyor frame 501 and the auxiliary frame 401 to move horizontally through the connecting plate 503 and the guide column 302; so that the conveying mechanism 5 moves between the first conveyor belt 1 and the second conveyor belt 2; and then, when one group of receiving plates 405 is occupied, the first conveyor belt 1, the conveying mechanism 5 and the second conveyor belt 2 can transport the injection molded parts to another group of receiving plates 405; so that the two groups of suction cup grabbing robots 206 alternately grab the injection molded parts on the two groups of receiving plates 405. ;

[0034] Example 2: Please refer to Figures 2 to 4 As shown: On the basis of the first embodiment, a push rack 106 is fixedly provided on one side of the top of the first conveyor belt 1, and a push cylinder 107 is fixedly provided on the outer side of the push rack 106, and the push cylinder 107 is electrically connected to the first control module 104; a push plate 108 is fixedly provided on the outer side of the telescopic end of the push cylinder 107, and a positioning block 109 is fixedly provided on the outer side of the push plate 108, and the outer side of the positioning block 109 is in contact with the inner side of the push rack 106; a proximity switch 1010 is fixedly provided inside the push plate 108, and the proximity switch 1010 is electrically connected to the first control module 104; a push plate 108 is fixedly provided inside the other side of the first conveyor belt 1 There is a vertical axis 1011, and a baffle plate 1012 is rotatably arranged on the outer side of the vertical axis 1011, and a torsion spring is arranged between the inside of the baffle plate 1012 and the outer side of the vertical axis 1011; the baffle plates 1012 are symmetrically arranged in two groups, and a third conveyor belt 1013 is fixedly arranged on the outer side of the first conveyor belt 1, and the third conveyor belt 1013 is located on the outer side of the baffle plate 1012; its specific function is: when unqualified injection molded parts are detected, the unqualified injection molded parts can be pushed onto the third conveyor belt 1013 through the mutual cooperation of the pushing cylinder 107 and the pushing plate 108, and the unqualified injection molded parts can be transported to the designated position; thereby the defective products can be eliminated.

[0035] Example 3: Please refer to Fig.10 and Fig.11As shown: on the basis of Example 1 and Example 2, a fixing frame 204 is fixedly provided on the other side of the second conveyor belt 2, and a second control module 205 is fixedly provided on the top of the fixing frame 204, and the second control module 205 is respectively electrically connected to the driving cylinder 303 and the industrial camera B202; two groups of suction cup grabbing robots 206 are fixedly provided on both sides of the top of the fixing frame 204, and the two groups of suction cup grabbing robots 206 are symmetrically arranged, and the suction cup grabbing robots 206 are electrically connected to the second control module 205; the transfer mechanism 6 includes: a roller conveyor A601, a positioning plate 602, a vertical frame 603, a roller conveyor B604 and a blocking plate 605; the roller conveyor A601 is fixedly provided on the outside of the second conveyor belt 2; the positioning plate 602 is fixedly provided on the inside of the roller conveyor A601; the vertical frame 603 is fixedly provided on the roller The roller conveyor B604 is fixedly arranged on the top of the vertical frame 603, and the conveying direction of the roller conveyor B604 is opposite to that of the roller conveyor A601, and the roller conveyor B604 and the roller conveyor A601 are both electrically connected to the second control module 205; the blocking plate 605 is fixedly arranged inside one side of the roller conveyor B604; the loading box 7 is movably arranged on the roller conveyor B604 and the roller conveyor A601, and the loading box 7 on the roller conveyor A601 is located directly below the industrial camera B202; its specific function is: through the roller conveyor A601 and the roller conveyor B604 conveying direction opposite, the roller conveyor B604 can transport the empty loading box 7 to the packing station; the roller conveyor A601 can transport the loading box 7 containing injection molded parts to the designated position for stacking and storage.

[0036] Specific usage and function of this embodiment: In the present invention, when in use, the receiving rack 101 is located directly below the discharge port of the injection molding machine; the injection molded parts are slid onto the first conveyor belt 1 from the discharge port of the injection molding machine through the receiving rack 101; the first conveyor belt 1 delivers the injection molded parts forward; when the injection molded parts pass through the industrial camera A103, the industrial camera A103 performs visual inspection on the quality of the injection molded parts; when unqualified injection molded parts appear, the industrial camera A103 transmits a signal to the first control module 104, and the first control module 104 activates the proximity switch 1010. When the unqualified injection molded parts pass through the proximity switch 1010, the proximity switch 1010 feeds back a signal to the first control module 104, and the first control module 104 controls the movement of the push cylinder 107 so that the push cylinder 107 is pushed forward. The material plate 108 pushes the unqualified injection molded parts onto the third conveyor belt 1013 through the material blocking plate 1012; the material blocking plate 1012 is reset by the torsion spring member and the vertical shaft 1011; the qualified injection molded parts continue to be transported forward; when a group of injection molded parts is transported to the receiving plate 405 above the guide column 302, the corresponding pressure sensor 402 senses the pressure signal, and the pressure sensor 402 transmits the pressure signal to the second control module 205, and the second control module 205 controls the driving cylinder 303 to work, and the driving cylinder 303 drives the conveying frame 501 and the auxiliary frame 401 above the guide column 302 to move through the connecting plate 503 and the guide column 302, so that the conveying frame 501 moves to between the first conveyor belt 1 and the second conveyor belt 2; and the second control module The block 205 controls a group of suction cup grabbing robots 206 to grab the injection molded parts above the receiving plate 405 at the top of the guide column 302, and the suction cup grabbing robot 206 arranges the injection molded parts in the loading box 7; when the injection molded parts above the receiving plate 405 at the top of the guide column 302 are grabbed, the driving cylinder 303 will drive the auxiliary frame 401 and the conveying frame 501 to reset; when the injection molded parts above the receiving plate 405 at the top of the guide column 302 are grabbed, the first conveyor belt 1 will continue to convey the qualified injection molded parts forward through the conveyor roller 502 and the second conveyor belt 2, so that the injection molded parts are conveyed to the receiving plate 405 on one side of the second conveyor belt 2, so that the corresponding pressure sensor 402 transmits the pressure signal to the second control module 205, and the second control module 205 controls Another group of suction cup grabbing robots 206 grabs the injection molded parts into the loading box 7; thus, the two groups of suction cup grabbing robots 206 grab the injection molded parts on the two groups of receiving plates 405 alternately; this helps to prevent the conveyor from continuously running when the robots perform the grabbing action, causing the subsequent injection molded parts to continuously accumulate on one side of the grabbing station; the packing degree in the loading box 7 can be visually inspected through the industrial camera B202; when a group of loading boxes 7 is full, the industrial camera B202 transmits a signal to the second control module 205, and the second control module 205 controls the roller conveyor A601 and the roller conveyor B604 to convey in the opposite direction, so that the roller conveyor B604 conveys the empty loading box 7 to the blocking plate 605;The roller conveyor A601 transports the loading box 7 containing the injection molded parts to the designated location for stacking and storage; at the same time, two groups of suction cup grabbing robots 206 can be used to move the empty loading box 7 on the roller conveyor B604 to the roller conveyor A601, thereby enhancing the practicality of the automatic grabbing and transporting device.

Claims

1. An automatic grabbing and transporting device for injection molded parts after demoulding, characterized in that: include: A first conveyor belt (1) and a second conveyor belt (2); a driving assembly (3) is fixedly arranged between the first conveyor belt (1) and the second conveyor belt (2), and an auxiliary structure (4) is fixedly arranged on the top of the driving assembly (3), and a conveying mechanism (5) is also fixedly arranged on the top of the driving assembly (3); the auxiliary structure (4) is arranged at two locations, and the other auxiliary structure (4) is fixedly arranged on the outside of the second conveyor belt (2); a transfer mechanism (6) is fixedly arranged on the outside of the second conveyor belt (2), and a loading box (7) is movably arranged on the top of the transfer mechanism (6); A material receiving rack (101) is fixedly arranged on one side of the top of the first conveyor belt (1), and a gantry (102) is fixedly arranged on the top of the first conveyor belt (1); an industrial camera A (103) is fixedly arranged inside the top side of the gantry frame (102), and a first control module (104) is fixedly arranged on the top of the gantry frame (102); the first control module (104) and the industrial camera A (103) are electrically connected, and an illumination lamp A (105) is fixedly arranged on the inner side of the top of the gantry frame (102); a support frame (201) is fixedly arranged on the top of one side of the second conveyor belt (2), and the support frame (201) is arranged in an inverted L shape; an industrial camera B (202) is fixedly arranged on the top of the support frame (201), and an illumination lamp B (203) is fixedly arranged on the bottom of the top side of the support frame (201); The driving assembly (3) comprises: a load-bearing frame (301), a guide column (302) and a driving cylinder (303); the load-bearing frame (301) is fixedly arranged between the first conveyor belt (1) and the second conveyor belt (2); the guide column (302) is slidably arranged inside the top side of the load-bearing frame (301), and the guide column (302) is symmetrically arranged in two groups; and the driving cylinder (303) is fixedly arranged at the bottom of the load-bearing frame (301).

2. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 1 is characterized in that: A push rack (106) is fixedly arranged on one side of the top of the first conveyor belt (1), and a push cylinder (107) is fixedly arranged on the outside of the push rack (106), and the push cylinder (107) is electrically connected to the first control module (104); a push plate (108) is fixedly arranged on the outside of the telescopic end of the push cylinder (107), and a positioning block (109) is fixedly arranged on the outside of the push plate (108), and the outside of the positioning block (109) is in contact with the inside of the push rack (106); a proximity switch (1010) is fixedly arranged inside the push plate (108), and the proximity switch (1010) is electrically connected to the first control module (104).

3. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 1 is characterized in that: A vertical shaft (1011) is fixedly arranged inside the other side of the first conveyor belt (1), and a material baffle plate (1012) is rotatably arranged outside the vertical shaft (1011), and a torsion spring member is arranged between the inside of the material baffle plate (1012) and the outside of the vertical shaft (1011); two groups of material baffle plates (1012) are symmetrically arranged, and a third conveyor belt (1013) is fixedly arranged outside the first conveyor belt (1), and the third conveyor belt (1013) is located outside the material baffle plate (1012).

4. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 1 is characterized in that: A fixing frame (204) is fixedly arranged on the other side of the second conveyor belt (2), and a second control module (205) is fixedly arranged on the top of the fixing frame (204), and the second control module (205) is respectively electrically connected to the driving cylinder (303) and the industrial camera B (202); two groups of suction cup grasping robots (206) are fixedly arranged on both sides of the top of the fixing frame (204), and the two groups of suction cup grasping robots (206) are symmetrically arranged, and the suction cup grasping robots (206) and the second control module (205) are electrically connected.

5. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 4 is characterized in that: The auxiliary structure (4) comprises: an auxiliary frame (401), a pressure sensor (402), a fixing rod (403), a guide seat (404), a material receiving plate (405), a rubber column (406), a baffle (407) and a limit plate (408); the number of the auxiliary frames (401) is set to two groups, and one group of auxiliary frames (401) is fixedly arranged between the tops of the two groups of guide columns (302); the other group of auxiliary frames (401) is fixedly arranged on the outside of the second conveyor belt (2), and the auxiliary frames (401) are arranged to be U-shaped structures; the pressure sensor (402) is fixedly arranged at the bottom inside the auxiliary frame (401), and the pressure sensor (402) and the second control module (205) are arranged to be electrically connected; fixed The rod (403) is fixedly arranged inside the two sides of the auxiliary frame (401); the guide seat (404) is slidably arranged between the outside of the fixed rod (403) and the inside of the auxiliary frame (401), and a spring member is arranged between the bottom of the guide seat (404) and the bottom end of the fixed rod (403); the material receiving plate (405) is fixedly arranged outside the guide seat (404), and the material receiving plate (405) is located inside the auxiliary frame (401); the rubber column (406) is fixedly arranged at the bottom of the material receiving plate (405), and the bottom end of the rubber column (406) is in contact with the top of the pressure sensor (402); the baffle (407) is fixedly arranged on one side of the top of the material receiving plate (405); and the limit plate (408) is fixedly arranged outside the auxiliary frame (401).

6. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 5, characterized in that: The conveying mechanism (5) comprises: a conveying frame (501), conveying rollers (502) and a connecting plate (503); the conveying frame (501) is fixedly arranged between the tops of the two groups of guide columns (302), and the conveying frame (501) is fixedly arranged on the outside of the auxiliary frame (401); the conveying rollers (502) are rotatably arranged inside the conveying frame (501), and the conveying rollers (502) are arranged in a linear arrangement; one group of conveying rollers (502) is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the conveying frame (501), and its conveying rollers (502) are located in the middle of the conveying frame (501); the connecting plate (503) is fixedly arranged on the outside of the conveying frame (501), and the connecting plate (503) and the telescopic end of the driving cylinder (303) are arranged to be fixedly connected.

7. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 6, characterized in that: When the outer side of the limit plate (408) is in contact with the outer side of the load-bearing frame (301), the auxiliary frame (401) is located between the first conveyor belt (1) and the second conveyor belt (2); when the connecting plate (503) is in contact with the outer side of the load-bearing frame (301), the conveying frame (501) is located between the first conveyor belt (1) and the second conveyor belt (2).

8. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 1, characterized in that: The transfer mechanism (6) comprises: a roller conveyor A (601), a positioning plate (602), a vertical frame (603), a roller conveyor B (604) and a blocking plate (605); the roller conveyor A (601) is fixedly arranged on the outside of the second conveyor belt (2); the positioning plate (602) is fixedly arranged on the inside of the roller conveyor A (601); the vertical frame (603) is fixedly arranged on the top of the roller conveyor A (601); the roller conveyor B (604) is fixedly arranged on the top of the vertical frame (603), and the conveying directions of the roller conveyor B (604) and the roller conveyor A (601) are opposite; and the blocking plate (605) is fixedly arranged inside one side of the roller conveyor B (604).

9. The automatic grabbing and transporting device for injection molded parts after demoulding according to claim 8, characterized in that: The loading box (7) is movably arranged on the roller conveyor B (604) and the roller conveyor A (601), and the loading box (7) on the roller conveyor A (601) is located directly below the industrial camera B (202).

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