An adjustable sorting mechanism for injection molding production
By designing an adjustable sorting mechanism for injection molding production, the shape of injection molded parts is imprinted and tested using guide plates and press plates, the problem of inaccurate sorting of injection molded parts is solved, and the rapid and automatic sorting of injection molded parts is achieved.
Patent Information
- Application Number
- CN202110816336.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-19
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2041-07-19
AI Technical Summary
In the existing injection molding production, the sorting of injection molded parts is not accurate enough, which affects product quality and lacks automated solutions.
An adjustable injection molding production sorting mechanism is designed. The shape of the injection molded part is marked by the guide plate and the pressing plate, and the contact piece on the second slide rod and the contact ring in the sliding tube are automatically controlled to automatically push out the unqualified products.
It realizes rapid and intuitive inspection and sorting of injection molded parts, improves product yield, and reduces the dependence on manual sorting.
Smart Images

Figure CN113524575B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of injection molding production, and in particular to an adjustable sorting mechanism for injection molding production. Background Art
[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting materials. Injection molding is achieved through injection molding machines and molds.
[0003] During injection molding, two barrels are usually placed at the discharge position for sorting. However, this is not accurate enough. When inspecting the injection molded parts, products with inappropriate sizes cannot be found quickly, which affects the sorting of injection molded products. In addition, manual sorting is not automated enough, so it is necessary to design an adjustable sorting mechanism for injection molding production to solve the sorting problem of injection molded parts. Summary of the invention
[0004] The purpose of the present invention is to solve the deficiencies of the prior art and to provide an adjustable sorting mechanism for injection molding production.
[0005] The present invention is achieved through the following technical solutions:
[0006] An adjustable sorting mechanism for injection molding production comprises a base, a support rod is welded to the upper side of the base, a cross rod is welded to the top of the support rod, a second connecting ring and a first connecting ring are welded to the left and right ends of the cross rod respectively, a first motor is fixedly sleeved inside the first connecting ring, a first rotating drum is installed behind the first motor, a fourth motor is fixedly sleeved inside the second connecting ring, a second rotating drum is installed behind the fourth motor, a conveyor belt is connected between the first rotating drum and the second rotating drum, a marking layer is pasted on the surface of the conveyor belt, a support frame is fixedly installed on the right side of the upper surface of the cross rod, a connecting rod is welded to the right side of the support frame, a guide plate is welded to the right end of the connecting rod, and a guide plate is welded to the right end of the support frame. A first frame is fixedly installed on the top of the side surface, a fifth motor is fixedly installed on the top of the first frame, a first gear is installed in the middle of the fifth motor, a fixed rod is welded on the top of the left side of the support frame, a first guide ring is welded on the left end of the fixed rod, a first slide bar is sleeved inside the first guide ring, a first rack is welded on the right side of the first slide bar, a first guide groove is opened inside the first slide bar, a first coil spring is sleeved on the outer side of the first guide groove, a pressure plate is fixedly installed on the lower end of the first slide bar, a second frame is welded on the left side of the first guide ring, a swing motor is fixedly installed on the left side of the second frame, a hydraulic cylinder is installed on the left side of the swing motor, a piston rod is installed on the lower side of the hydraulic cylinder, and the piston The cam is provided with a plurality of gears, and a plurality of gears are provided on the top of the plurality of gears, and a plurality of gears are provided on the top of the plurality of gears. An inclined frame is fixedly installed on the upper surface of the guide cylinder, a third motor is fixedly installed on the right end of the inclined frame, a third gear is installed in the middle of the third motor, a push rod is sleeved inside the guide cylinder, a third rack is welded on the upper surface of the push rod, a push plate is fixedly installed on the left end of the push rod, a second guide groove is horizontally opened inside the push rod, a third coil spring is sleeved outside the second guide groove, a sleeve is fixedly installed on the left side of the lower surface of the cross bar, a fourth coil spring is fixedly connected to the lower end of the sleeve, a guide rod is sleeved inside the fourth coil spring, a connecting column is fixedly installed on the lower end of the guide rod, a third connecting ring is fixedly connected to the lower end of the connecting column, a rotating shaft is sleeved inside the third connecting ring, and a rolling wheel is sleeved outside the rotating shaft.
[0007] Preferably, the imprint layer is made of a plastic film and filled with plasticine.
[0008] Preferably, a V-shaped groove is formed in the middle of the guide plate.
[0009] Preferably, the first gear is a sector gear, and the first gear is meshed with the first rack.
[0010] Preferably, the motor shaft of the swing motor is fixedly connected to the hydraulic cylinder.
[0011] Preferably, a copper contact sheet is mounted on the surface of the second slide rod, and a copper contact ring is mounted inside the slide tube.
[0012] Preferably, the second sliding rod is slidably matched with the sliding tube.
[0013] Preferably, the push rod is slidably matched with the guide cylinder.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The present invention facilitates the concentration of injection molded parts in the middle position through the guidance of the guide plate, facilitates the guidance of the injection molded parts, allows the injection molded parts to be in the middle of the conveyor belt during processing and production, and facilitates the imprinting of the shape of the injection molded parts through the pressing of the pressure plate, and displays the shape of the injection molded parts on the imprint layer, and then detects the shape of the injection molded parts imprint through the contact piece on the second slide bar and the contact ring in the slide tube, so that the template is of standard size, thereby quickly and intuitively detecting the shape of the injection molded parts, and then through the automatic control of the third motor, it is convenient to push out unqualified injection molded parts, thereby realizing the sorting of injection molded parts, and through the setting of the rolling wheel, the imprint layer can be reset, which is convenient for repeated use of the imprint layer. The present invention can automatically detect the yield rate of injection molded parts, quickly pick out unqualified products, and realize rapid sorting of injection molded parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the present invention.
[0017] Figure 2 It is a top view of the guide plate of the present invention.
[0018] Explanation of reference numerals: 1. support rod, 2. paddle, 3. piston rod, 4. cross bar, 5. imprint layer, 6. conveyor belt, 7. first motor, 8. first connecting ring, 9. first rotating drum, 10. guide plate, 11. connecting rod, 12. pressure plate, 13. support frame, 14. fixing rod, 15. first frame, 16. fifth motor, 17. first gear, 18. first rack, 19. first slide bar, 20. first coil spring, 21. first guide groove, 22. first guide ring, 23. second frame, 24. swing motor, 25. hydraulic cylinder, 26. third frame, 27. second motor, 28. second gear, 29. first three frames, 30, second slide bar, 31, slide tube, 32, connecting block, 33, second guide ring, 34, second coil spring, 35, template, 36, third motor, 37, third gear, 38, third rack, 39, inclined frame, 40, guide cylinder, 41, third coil spring, 42, second guide groove, 43, push plate, 44, fixed frame, 45, second connecting ring, 46, fourth motor, 47, second rotating cylinder, 48, sleeve, 49, fourth coil spring, 50, guide rod, 51, connecting column, 52, third connecting ring, 53, rolling wheel, 54, rotating shaft, 55, base, 56, fixed column, 57, push rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] See also Figure 1-2 , the present invention provides a technical solution:
[0021] An adjustable sorting mechanism for injection molding production, comprising a base 55, a support rod 1 is welded to the upper side of the base 55, a cross bar 4 is welded to the top of the support rod 1, a second connecting ring 45 and a first connecting ring 8 are welded to the left and right ends of the cross bar 4, a first motor 7 is fixedly sleeved inside the first connecting ring 8, a first rotating drum 9 is installed behind the first motor 7, a fourth motor 46 is fixedly sleeved inside the second connecting ring 45, a second rotating drum 47 is installed behind the fourth motor 46, a conveyor belt 6 is connected between the first rotating drum 9 and the second rotating drum 47, a marking layer 5 is pasted on the surface of the conveyor belt 6, a support frame 13 is fixedly installed on the right side of the upper surface of the cross bar 4, a connecting rod 11 is welded to the right side of the support frame 13, A guide plate 10 is welded to the right end of the connecting rod 11, a first frame 15 is fixedly installed on the top of the right side of the support frame 13, a fifth motor 16 is fixedly installed on the top of the first frame 15, and a first gear 17 is installed in the middle of the fifth motor 16, a fixing rod 14 is welded to the top of the left side of the support frame 13, a first guide ring 22 is welded to the left end of the fixing rod 14, a first slide bar 19 is sleeved inside the first guide ring 22, a first rack 18 is welded on the right side of the first slide bar 19, a first guide groove 21 is opened inside the first slide bar 19, and a first coil spring 20 is sleeved on the first guide groove 21, a pressing plate 12 is fixedly installed on the lower end of the first slide bar 19, and a second frame 23 is welded on the left side of the first guide ring 22. A swing motor 24 is fixedly installed on the left side of the second frame 23, a hydraulic cylinder 25 is installed on the left side of the swing motor 24, a piston rod 3 is installed on the lower side of the hydraulic cylinder 25, a paddle 2 is fixedly installed on the lower end of the piston rod 3, a fixed column 56 is fixedly installed on the middle part of the upper surface of the cross bar 4, a third frame 26 is fixedly installed on the top of the right side of the fixed column 56, a second motor 27 is fixedly installed on the top of the third frame 26, a second gear 28 is installed in the middle of the second motor 27, a connecting block 32 is welded on the top of the left side of the fixed column 56, a second guide ring 33 is welded on the left end of the connecting block 32, a slide tube 31 is sleeved inside the second guide ring 33, a second rack 29 is welded on the right side of the slide tube 31, and a second gear 29 is sleeved inside the slide tube 31 There is a second slide bar 30, a template 35 is fixedly installed at the lower end of the second slide bar 30, a second coil spring 34 is fixedly connected between the template 35 and the slide tube 31, a fixing frame 44 is installed on the left side of the upper surface of the cross bar 4, a guide cylinder 40 is fixedly installed on the top of the fixing frame 44, an inclined frame 39 is fixedly installed on the upper surface of the guide cylinder 40, a third motor 36 is fixedly installed on the right end of the inclined frame 39, a third gear 37 is installed in the middle of the third motor 36, a push rod 57 is sleeved inside the guide cylinder 40, a third rack 38 is welded on the upper surface of the push rod 57, a push plate 43 is fixedly installed on the left end of the push rod 57, a second guide groove 42 is horizontally opened inside the push rod 57, and a third coil spring 41 is sleeved on the second guide groove 42.A sleeve 48 is fixedly installed on the left side of the lower surface of the crossbar 4, and a fourth coil spring 49 is fixedly connected to the lower end of the sleeve 48. A guide rod 50 is sleeved inside the fourth coil spring 49, and a connecting column 51 is fixedly installed on the lower end of the guide rod 50. A third connecting ring 52 is fixedly connected to the lower end of the connecting column 51. A rotating shaft 54 is sleeved inside the third connecting ring 52, and a rolling wheel 53 is sleeved outside the rotating shaft 54.
[0022] The imprint layer 5 is made of a plastic film and contains plasticine.
[0023] A V-shaped groove is formed in the middle of the guide plate 10 .
[0024] The first gear 17 is a sector gear, and the first gear 17 is meshed with the first rack 18 .
[0025] The motor shaft of the swing motor 24 is fixedly connected to the hydraulic cylinder 25 .
[0026] The surface of the second sliding rod 30 is provided with a copper contact sheet, and the interior of the sliding tube 31 is provided with a copper contact ring.
[0027] The second sliding rod 30 is slidably matched with the sliding tube 31 .
[0028] The push rod 57 is slidably matched with the guide cylinder 40 .
[0029] Operation steps: First, connect the contact strip on the second slide bar 30 to the third motor 36, connect the contact ring in the slide tube 31 to the nearby power supply, and then adjust the direction of the fixing frame 44. Figure 1The position is rotated 90 degrees so that the push plate 43 faces the rear side and is above the conveyor belt 6, and then the switches of the first motor 7, the fifth motor 16, the swing motor 24, the second motor 27 and the third motor 36 are turned on. When the injection molded part is discharged, it falls into the guide plate 10 and is guided by the through groove in the guide plate 10. The injection molded part is transported by the conveyor belt 6. When the injection molded part is transported to the bottom of the pressing plate 12, it is driven by the fifth motor 16 and the pressing plate 12 is used to press the injection molded part, so that the shape of the injection molded part is imprinted on the imprint layer 5. Then the injection molded part moves to the position of the paddle plate 2, and the hydraulic cylinder 25 is driven by the swing motor 24 to swing, and the paddle plate is used to 2 The injection molded part is moved to the side of the imprint layer 5, and then the shape of the imprint will move to the bottom of the template 35. The template 35 will be pressed downward by the drive of the second motor 27. If the template 35 corresponds to the shape of the imprint, no resistance will be generated to the template 35. If the shape is smaller, the resistance to the template 35 will be increased, prompting the second slide bar 30 to slide upward, which will make the contact piece on the second slide bar 30 contact the contact ring in the slide tube 31, and the third motor 36 will be energized, so that the push rod 57 will slide through the cooperation of the third gear 37 and the third rack 38, and the injection molded part will be pushed down by the push plate 43, so as to realize the rapid sorting of unqualified products.
[0030] This specific embodiment is only an explanation of the present invention, not a limitation of the present invention. After reading this specification, those skilled in the art can make non-creative modifications to this embodiment as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.
Claims
1. An adjustable sorting mechanism for injection molding production, comprising a base (55), characterized in that: A support rod (1) is welded to the upper side of the base (55), a cross rod (4) is welded to the top of the support rod (1), a second connecting ring (45) and a first connecting ring (8) are respectively welded to the left and right ends of the cross rod (4), a first motor (7) is fixedly mounted inside the first connecting ring (8), a first rotating drum (9) is mounted behind the first motor (7), a fourth motor (46) is fixedly mounted inside the second connecting ring (45), a second rotating drum (47) is mounted behind the fourth motor (46), a conveyor belt (6) is connected between the first rotating drum (9) and the second rotating drum (47), a marking layer (5) is pasted on the surface of the conveyor belt (6), a support frame (13) is fixedly mounted on the right side of the upper surface of the cross rod (4), and the support A connecting rod (11) is welded on the right side of the support frame (13), a guide plate (10) is welded on the right end of the connecting rod (11), a first frame (15) is fixedly installed on the top of the right side of the support frame (13), a fifth motor (16) is fixedly installed on the top of the first frame (15), a first gear (17) is installed in the middle of the fifth motor (16), a fixing rod (14) is welded on the top of the left side of the support frame (13), a first guide ring (22) is welded on the left end of the fixing rod (14), a first slide rod (19) is sleeved inside the first guide ring (22), a first rack (18) is welded on the right side of the first slide rod (19), a first guide groove (21) is opened inside the first slide rod (19), and the first guide groove (21) The outer sleeve is provided with a first coil spring (20), a pressure plate (12) is fixedly installed at the lower end of the first slide bar (19), a second frame (23) is welded on the left side of the first guide ring (22), a swing motor (24) is fixedly installed on the left side of the second frame (23), a hydraulic cylinder (25) is installed on the left side of the swing motor (24), a piston rod (3) is installed on the lower side of the hydraulic cylinder (25), a paddle (2) is fixedly installed on the lower end of the piston rod (3), a fixed column (56) is fixedly installed on the middle part of the upper surface of the cross bar (4), a third frame (26) is fixedly installed on the top of the right side of the fixed column (56), a second motor (27) is fixedly installed on the top of the third frame (26), and a second motor (27) is installed in the middle part of the second motor (27). gear (28), a connecting block (32) is welded on the top of the left side of the fixing column (56), a second guide ring (33) is welded on the left end of the connecting block (32), a sliding tube (31) is sleeved inside the second guide ring (33), a second rack (29) is welded on the right side of the sliding tube (31), a second sliding rod (30) is sleeved inside the sliding tube (31), a template (35) is fixedly installed on the lower end of the second sliding rod (30), a second coil spring (34) is fixedly connected between the template (35) and the sliding tube (31), a fixing frame (44) is installed on the left side of the upper surface of the cross bar (4), a guide cylinder (40) is fixedly installed on the top of the fixing frame (44), and an inclined frame (39) is fixedly installed on the upper surface of the guide cylinder (40),A third motor (36) is fixedly mounted on the right end of the inclined frame (39), a third gear (37) is mounted in the middle of the third motor (36), a push rod (57) is sleeved inside the guide cylinder (40), a third rack (38) is welded on the upper surface of the push rod (57), a push plate (43) is fixedly mounted on the left end of the push rod (57), a second guide groove (42) is transversely opened inside the push rod (57), a third coil spring (41) is sleeved on the outer sleeve of the second guide groove (42), and the push rod (57) is sleeved with a third gear (37). A sleeve (48) is fixedly installed on the left side of the lower surface of the cross bar (4), a fourth coil spring (49) is fixedly connected to the lower end of the sleeve (48), a guide rod (50) is sleeved inside the fourth coil spring (49), a connecting column (51) is fixedly installed on the lower end of the guide rod (50), a third connecting ring (52) is fixedly connected to the lower end of the connecting column (51), a rotating shaft (54) is sleeved inside the third connecting ring (52), and a rolling wheel (53) is sleeved outside the rotating shaft (54); The surface of the second sliding rod (30) is provided with a copper contact sheet, and the interior of the sliding tube (31) is provided with a copper contact ring; The second sliding rod (30) is slidably matched with the sliding tube (31); When the injection molded part is transferred to the bottom of the pressing plate (12), the pressing plate (12) is driven by the fifth motor (16) to press the injection molded part, so that the shape of the injection molded part is imprinted on the imprint layer (5); The injection molded part is pushed to the side of the imprint layer (5) by using the paddle plate (2), and then the shape of the imprint is moved to the bottom of the template (35). The template (35) is pressed downward by the drive of the second motor (27). If the template (35) corresponds to the shape of the imprint, no resistance is generated to the template (35). If the shape is smaller, the resistance to the template (35) is increased, causing the second slide bar (30) to slide upward, which will cause the contact sheet on the second slide bar (30) to contact the contact ring in the slide tube (31). The third motor (36) is energized, so that the push rod (57) slides through the cooperation of the third gear (37) and the third rack (38), and the injection molded part is pushed down by using the push plate (43).
2. The adjustable sorting mechanism for injection molding production according to claim 1, characterized in that: The imprint layer (5) is made of a plastic film and contains plasticine.
3. The adjustable sorting mechanism for injection molding production according to claim 1, characterized in that: A V-shaped groove is formed in the middle of the guide plate (10).
4. The adjustable sorting mechanism for injection molding production according to claim 1, characterized in that: The first gear (17) is a sector gear, and the first gear (17) is meshed with the first rack (18).
5. The adjustable sorting mechanism for injection molding production according to claim 1, characterized in that: The motor shaft of the swing motor (24) is fixedly connected to the hydraulic cylinder (25).
6. The adjustable sorting mechanism for injection molding production according to claim 1, characterized in that: The push rod (57) is slidably matched with the guide cylinder (40).
Citation Information
Patent Citations
Adjustable sorting mechanism for injection molding production
CN215791314U