Material taking mechanism of injection molding machine

Abstract

The utility model discloses a material taking mechanism of an injection molding machine, which comprises a mounting bottom plate, a supporting column is arranged on the mounting bottom plate, a central column is screwed at the top end of the supporting column, a cross beam is connected at the side end of the central column, a grooved rail is arranged on the front side wall of the cross beam, a movable plate is connected in the grooved rail in a sliding manner, and the movable plate is provided with a movable groove. An air cylinder is installed on the movable plate in a penetrating mode, a connecting plate is connected to the lower portion of the output end of the air cylinder, a connecting column rotationally penetrates through the connecting plate, a material clamping mechanical arm is installed below the connecting column, a fourth gear fixedly sleeves the connecting column, a support is arranged on the connecting plate, a third motor is installed on the support, and a second gear fixedly sleeves the second gear. The output end of the third motor is connected with a third gear, and the third gear is engaged with the fourth gear. The utility model belongs to the technical field of material taking mechanisms, and particularly relates to a material taking mechanism of an injection molding machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of material taking mechanisms, in particular to a material taking mechanism for an injection molding machine. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.

[0003] The material taking mechanism for injection molding machine is one of the processing devices of injection molding machine, but the existing material taking mechanism for injection molding machine cannot guarantee the position accuracy, has a complex structure, clumsy action and high cost. Utility Model Content

[0004] In order to solve the above-mentioned problem that the existing material taking mechanism for injection molding machine can only perform position adjustment in a single direction, cannot guarantee position accuracy, and has a complex structure, the utility model provides a material taking mechanism for injection molding machine.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a material taking mechanism of an injection molding machine, including a mounting base plate, a support column is arranged on the mounting base plate, a center column is screwed on the top of the support column, a side end of the center column is connected to a cross beam, a groove rail is arranged on the front side wall of the cross beam, a movable plate is slidably connected in the groove rail, a cylinder is installed on the movable plate, a connecting plate is connected under the output end of the cylinder, a connecting column is rotatably penetrated on the connecting plate, a material clamping manipulator is installed under the connecting column, a gear four is fixedly sleeved on the connecting column, a support is arranged on the connecting plate, a motor three is installed on the support, the output end of the motor three is connected to gear three, and the gear three is meshing with gear four.

[0006] As a preferred technical solution of the utility model, a gear 2 is fixedly sleeved on the center column, a holder is provided on the outer wall of the support column, a motor 1 is installed on the holder, and a gear 1 is connected to the output end of the motor 1.

[0007] As a preferred technical solution of the utility model, a fixed block is provided at the side end of the front side wall of the cross beam, a threaded rod is rotatably provided on one side wall of the fixed block, the threaded rod is threadably fitted with the moving block, a second motor is provided on the other side wall of the fixed block, and the output end of the second motor passes through the fixed block and is connected to the threaded rod.

[0008] As a preferred technical solution of the utility model, the clamping robot includes a mounting plate and clamping claws, the mounting plate is a plate-like structure with a hollow interior, a clamping cylinder is installed inside the mounting plate, two groups of clamping claws are relatively arranged and movably installed at the bottom end of the internal cavity of the mounting plate, and the clamping claws are respectively installed at the movable ends of the clamping cylinder.

[0009] As a preferred technical solution of the utility model, the end portion extending transversely from the bottom end of the clamping jaw is arranged as an oblique cross section.

[0010] As a preferred technical solution of the utility model, an anti-slip pad layer is coated on the outer wall of the clamping jaw.

[0011] Compared with the prior art, the utility model adopts the above structure to achieve the following beneficial effects: the lateral movement adjustment of the clamping robot is realized by sliding the moving plate on the groove rail, and the center column drives the crossbeam to rotate and adjust the direction, thereby synchronously driving the clamping position of the clamping robot, thereby forming a circular material picking range with the length of the crossbeam as the radius. The material picking range is large and the adjustment is more precise. Moreover, motor three drives gear three to rotate, gear three drives gear four to rotate, gear four drives the connecting column to rotate, and the connecting column drives the material picking robot to rotate, thereby better adjusting the clamping claws of the material picking robot to clamp the product, and the overall operating mechanism is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the material taking mechanism of the injection molding machine proposed by the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The overall structure of the material taking mechanism of the injection molding machine proposed by the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 The overall structure of the material taking mechanism of the injection molding machine proposed by the utility model is shown in FIG. Figure 3 ;

[0015] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0016] Among them, 1. Installation base plate, 2. Support column, 3. Center column, 4. Beam, 5. Groove rail, 6. Moving plate, 7. Cylinder, 8. Connecting plate, 9. Connecting column, 10. Clamping manipulator, 11. Gear four, 12. Support, 13. Motor three, 14. Gear three, 15. Gear two, 16. Holder, 17. Motor one, 18. Gear one, 19. Fixed block, 20. Threaded rod, 21. Motor two, 22. Installation plate, 23. Clamp. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, the utility model provides a material taking mechanism of an injection molding machine, including a mounting base plate 1, a support column 2 is arranged on the mounting base plate 1, a center column 3 is screwed on the top of the support column 2, a side end of the center column 3 is connected to a cross beam 4, a groove rail 5 is arranged on the front side wall of the cross beam 4, a moving plate 6 is slidably connected in the groove rail 5, a cylinder 7 is installed on the moving plate 6, a connecting plate 8 is connected to the output end of the cylinder 7, a connecting column 9 is rotatably penetrated on the connecting plate 8, a material clamping manipulator 10 is installed under the connecting column 9, a gear 4 11 is fixedly sleeved on the connecting column 9, a support 12 is arranged on the connecting plate 8, a motor 3 13 is installed on the support 12, and the motor 3 13 The output end is connected with gear three 14, which is meshed with gear four 11. The lateral movement adjustment of the clamping manipulator 10 is realized by sliding the moving plate 6 on the groove rail 5, and the crossbeam 4 is driven to rotate and adjust through the central column 3, which synchronously drives the clamping position of the clamping manipulator 10, so that the circular material picking range with the length of the crossbeam 4 as the radius is large and the adjustment is more precise. The motor three 13 drives the gear three 14 to rotate, the gear three 14 drives the gear four 11 to rotate, the gear four 11 drives the connecting column 9 to rotate, and the connecting column 9 drives the material picking manipulator to rotate, so as to better adjust the clamping claw 23 of the material picking manipulator to clamp the product.

[0020] like Figure 1-3 As shown, a gear 2 15 is fixedly sleeved on the center column 3, a holder 16 is provided on the outer wall of the support column 2, a motor 17 is mounted on the holder 16, and a gear 18 is connected to the output end of the motor 17. The motor 17 drives the gear 18 to rotate, the gear 18 drives the gear 2 15 to rotate, and the gear 2 15 drives the beam 4 on the center column 3 to rotate.

[0021] like Figure 1 and 2 As shown, a fixed block 19 is provided at the side end of the front side wall of the cross beam 4, a threaded rod 20 is rotatably provided on one side wall of the fixed block 19, the threaded rod 20 is threadably fitted with the moving block, a motor 21 is provided on the other side wall of the fixed block 19, an output end of the motor 21 passes through the fixed block 19 and is connected to the threaded rod 20, the motor 21 drives the threaded rod 20 to rotate, and drives the moving plate 6 to slide in the groove rail 5 under the threaded transmission action of the threaded rod 20.

[0022] like Figure 1-3 As shown, the clamping robot 10 includes a mounting plate 22 and clamping jaws 23. The mounting plate 22 is a plate-like structure with a hollow interior. A clamping cylinder 7 is installed in the mounting plate 22. Two groups of clamping jaws 23 are relatively arranged and movably installed at the bottom end of the internal cavity of the mounting plate 22. The clamping jaws 23 are respectively installed at the movable ends of the clamping cylinder 7. The clamping cylinder 7 is used to drive the two clamping jaws 23 to move closer to or away from each other to switch between a closed state and an open state. In the closed state, the two clamping jaws 23 move closer to each other to clamp the product between the clamping jaws 23. In the open state, the clamping jaws 23 move away from each other to release the product. The transverse end portion extending from the bottom end of the clamping jaw 23 is arranged with an oblique section, which prevents the product from falling off when clamping the product, and facilitates the smooth clamping of the product between the two clamping jaws 23 when clamping the product. An anti-slip pad layer is coated on the outer wall of the clamping jaw 23.

[0023] During specific use, the entire device mechanism is energized, and during the clamping process, the corresponding motor 17, motor 21, motor 3 13 and cylinder 7 are in operation, motor 17 drives gear 18 to rotate, gear 18 drives gear 2 15 to rotate, gear 2 15 drives the crossbeam 4 on the central column 3 to rotate, and after adjusting to the uniform direction of the product, motor 21 drives the threaded rod 20 to rotate, and under the threaded transmission action of the threaded rod 20, the movable plate 6 is driven to slide in the groove rail 5, and the lateral movement of the clamping manipulator 10 is adjusted to be directly above the product, and the cylinder 7 drives the clamping manipulator 10 to descend, and the two sets of jaws 23 are to the two sides of the product, and the clamping cylinder 7 is used to drive the two jaws 23 to approach each other, clamp the product between the jaws 23, and then after the product is clamped to the discharge position through the above-mentioned transmission principle, in the open state, the jaws 23 move away from each other to release the product, and the clamping cylinder 7 drives the two jaws 23 to move away from each other, and releases the product in the open state.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A material taking mechanism for an injection molding machine, comprising a mounting base plate (1), wherein a support column (2) is arranged on the mounting base plate (1), characterized in that: The top end of the support column (2) is screwed with a center column (3), the side end of the center column (3) is connected with a cross beam (4), a groove rail (5) is provided on the front side wall of the cross beam (4), a movable plate (6) is slidably connected in the groove rail (5), a cylinder (7) is installed on the movable plate (6), the output end of the cylinder (7) is connected to a connecting plate (8), a connecting column (9) is rotatably passed through the connecting plate (8), a material clamping manipulator (10) is installed under the connecting column (9), a gear four (11) is fixedly sleeved on the connecting column (9), a support (12) is provided on the connecting plate (8), a motor three (13) is installed on the support (12), the output end of the motor three (13) is connected to a gear three (14), and the gear three (14) is meshed with the gear four (11).

2. The material taking mechanism of an injection molding machine according to claim 1, characterized in that: A gear 2 (15) is fixedly sleeved on the center column (3), a holder (16) is provided on the outer wall of the support column (2), a motor 1 (17) is mounted on the holder (16), and a gear 1 (18) is connected to the output end of the motor 1 (17).

3. The material taking mechanism of an injection molding machine according to claim 1, characterized in that: A fixed block (19) is arranged at the side end of the front side wall of the cross beam (4); a threaded rod (20) is rotatably arranged on one side wall of the fixed block (19); the threaded rod (20) is threadably fitted with the moving block; a second motor (21) is arranged on the other side wall of the fixed block (19); an output end of the second motor (21) passes through the fixed block (19) and is connected to the threaded rod (20).

4. The material taking mechanism of an injection molding machine according to claim 1, characterized in that: The material clamping robot (10) comprises a mounting plate (22) and a clamping claw (23); the mounting plate (22) is a plate-like structure with a hollow interior; a material clamping cylinder (7) is installed inside the mounting plate (22); two groups of the clamping claws (23) are arranged opposite to each other and are movably installed at the bottom end of the internal cavity of the mounting plate (22); and the clamping claws (23) are respectively installed at the movable ends of the material clamping cylinder (7).

5. The material taking mechanism of an injection molding machine according to claim 4, characterized in that: The end portion extending transversely from the bottom end of the clamping jaw (23) is arranged as an oblique cross section.

6. The material taking mechanism of an injection molding machine according to claim 4, characterized in that: The outer wall of the clamping jaw (23) is covered with an anti-slip cushion layer.

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