Auxiliary picking machine of injection molding machine

Abstract

The utility model relates to an auxiliary material picking machine of an injection molding machine. The auxiliary material picking machine comprises a workbench, a swing frame, a material clamping device, a collector and a driver, a mounting frame is arranged on the workbench, and a blanking port is formed in the workbench; the swing frame is rotationally arranged on the mounting frame; the material clamping device is arranged on the swing frame and used for clamping the injection molding products and loosening the injection molding products so that the injection molding products can fall down. The material clamping device is located over the material falling opening. The collector is used for collecting the injection molding products falling from the material clamping device, the collector is located under the material falling opening, and an opening of the collector is aligned with the material falling opening up and down; the driver is installed on the workbench, connected with the swing frame and used for driving the swing frame to swing in a reciprocating mode. Through the arrangement, automatic separation of injection molding finished products and redundant parts and automatic blanking of the injection molding finished products are achieved, the structure is simple, automatic work is achieved, the labor cost is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molding production, and particularly relates to an auxiliary material picking machine for an injection molding machine. Background Art

[0002] Injection molding production is an efficient and precise process commonly used in manufacturing plastic products, and is widely applied in fields such as electronic products, automobile manufacturing, and medical devices. After the injection molding products are produced by an injection molding machine, the injection molding finished products are often connected to the redundant parts. Separating the injection molding finished products from the redundant parts manually with tools is inconvenient, with high labor costs and low efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, and provide an auxiliary material picking machine for an injection molding machine, which solves the technical problems such as low production efficiency in separating injection molding finished products from redundant parts manually.

[0004] To solve the above problems, the technical solution of the utility model is: an auxiliary material picking machine for an injection molding machine, comprising:

[0005] A workbench, on which an installation frame is arranged, and a blanking port is opened on the workbench;

[0006] A swing frame, rotatably arranged on the installation frame;

[0007] A clamping device, arranged on the swing frame, which is used for clamping the injection molding product and for loosening the injection molding product to make the injection molding product fall; the clamping device is located directly above the blanking port;

[0008] A collector, used for collecting the injection molding products falling from the clamping device, the collector is located directly below the blanking port, and the opening of the collector is aligned with the blanking port up and down;

[0009] A driver, installed on the workbench and connected to the swing frame, which is used for driving the swing frame to swing back and forth.

[0010] Optionally, the swing frame is rotatably arranged on the swing frame through a horizontal rotating shaft.

[0011] Optionally, the clamping device comprises:

[0012] At least one group of first cylinders, fixedly installed on the swing frame, and a first clamping plate is fixedly arranged on the cylinder shaft of the first cylinder;

[0013] At least one group of second cylinders, fixedly installed on the swing frame, and a second clamping plate is fixedly arranged on the cylinder shaft of the second cylinder; the first clamping plate and the second clamping plate are parallel and opposite to each other; the first cylinder and the second cylinder are respectively used for driving the first clamping plate and the second clamping plate to approach and move away from each other to complete the clamping and discharging actions.

[0014] Optionally, the swing frame is a square frame structure. The first cylinder is installed on one side of the square frame structure, and the second cylinder is installed on the opposite side of the square frame structure.

[0015] Optionally, the mounting frame includes two parallel vertical plates facing each other. The blanking port is located between the two vertical plates. The opposite ends of the swing frame are respectively rotatably mounted on the two vertical plates through horizontal rotating shafts.

[0016] Optionally, arc-shaped limiting slots are formed on the vertical plates. The axis of the arc-shaped limiting slots coincides with the axis of the horizontal rotating shaft. A limiting rod is fixedly arranged at the end of the swing frame, and the limiting rod is movably limited in the arc-shaped limiting slots.

[0017] Optionally, swing plates are fixedly arranged at both opposite ends of the swing frame. The horizontal rotating shaft is installed on the upper part of the swing plate, and the limiting rod is installed on the lower part of the swing plate.

[0018] Optionally, the drive includes:

[0019] A drive motor, fixedly installed on the workbench;

[0020] A driving wheel, coaxially and fixedly connected to the motor shaft of the drive motor;

[0021] A driven wheel, coaxially and fixedly connected to the swing frame;

[0022] A transmission belt, installed on the driving wheel and the driven wheel, and the transmission belt is used to drive the driven wheel to rotate with the driving wheel.

[0023] Optionally, the collector is a collection bag or a collection trough.

[0024] Optionally, it further includes a moving frame. The workbench is fixedly arranged on the top of the moving frame, and universal wheels are provided at the bottom of the moving frame.

[0025] Optionally, a protective cover is arranged on the workbench, and the drive is located in the protective cover.

[0026] Compared with the prior art, the beneficial effects of the present utility model are:

[0027] Through the cooperation of the drive, the swing frame, the clamping device and the collector, the present utility model realizes the automatic separation of the injection molded product and the redundant part, as well as the automatic blanking of the injection molded product. The structure is simple, the work is automated, the labor cost is saved, and the production efficiency is improved. Description of the Drawings

[0028] Figure 1 It is a schematic structural diagram of an auxiliary material removing machine for an injection molding machine in the embodiment;

[0029] Figure 2 It is a schematic structural diagram of an auxiliary material removing machine for an injection molding machine in the embodiment (hiding the protective cover).

[0030] Reference numerals: 1, workbench; 11, mounting bracket; 111, vertical plate; 112, arc-shaped limiting slot; 12, blanking port; 2, swing bracket; 21, horizontal rotating shaft; 22, limiting rod; 23, swing plate; 3, clamping device; 31, first cylinder; 32, first clamping plate; 33, second cylinder; 34, second clamping plate; 4, collector; 5, driver; 51, drive motor; 52, driving wheel; 53, driven wheel; 54, transmission belt; 6, protective cover; 7, moving bracket; 71, universal wheel. Detailed implementation

[0031] The present utility model will be further described in detail below with reference to the drawings and embodiments.

[0032] Embodiment: As Figure 1 and Figure 2 shown, this embodiment provides an auxiliary material picking machine for an injection molding machine, including a workbench 1, a swing bracket 2, a clamping device 3, a collector 4 and a driver 5; a mounting bracket 11 is provided on the workbench 1, and a blanking port 12 is opened on the workbench 1; the swing bracket 2 is rotatably arranged on the mounting bracket 11; the clamping device 3 is arranged on the swing bracket 2, and the clamping device 3 is used for clamping the injection molded product and for loosening the injection molded product so that the injection molded product falls; the clamping device 3 is located directly above the blanking port 12; the collector 4 is used for collecting the injection molded products falling from the clamping device 3, the collector 4 is located directly below the blanking port 12, and the opening of the collector 4 is aligned with the blanking port 12 up and down; the driver 5 is installed on the workbench 1, and the driver 5 is connected to the swing bracket 2, and the driver 5 is used for driving the swing bracket 2 to swing reciprocally.

[0033] Through the above settings, when it is necessary to separate the injection molded finished product from the redundant part, the clamping device 3 opens, controls the injection molded finished product to enter the clamping device 3, then controls the clamping device 3 to clamp the injection molded finished product, controls the driver 5 to drive the swing bracket 2 to swing, thereby driving the injection molded finished product to swing relative to the redundant part until the injection molded finished product is separated from the redundant part, and then controls the clamping device 3 to open, and the injection molded finished product automatically falls into the collector 4, realizing the automatic separation of the injection molded finished product from the redundant part and the automatic blanking of the injection molded finished product, with a simple structure, automatic operation, saving labor costs and improving production efficiency.

[0034] Specifically, it further includes a control system, and both the clamping device 3 and the driver 5 are electrically connected to the control system, thereby realizing the automatic operation of the equipment.

[0035] In the auxiliary material picking machine for an injection molding machine of this embodiment, the swing bracket 2 is rotatably arranged on the swing bracket 2 through a horizontal rotating shaft 21. With this setting, the structure is simple, the cost is low, and the operation is stable.

[0036] In an auxiliary material picking machine for an injection molding machine according to this embodiment, the material clamp 3 includes at least one set of first cylinders 31 and at least one set of second cylinders 33; the first cylinders 31 are fixedly installed on the swing frame 2, and a first clamping plate 32 is fixedly arranged on the cylinder shaft of the first cylinder 31; the second cylinders 33 are fixedly installed on the swing frame 2, and a second clamping plate 34 is fixedly arranged on the cylinder shaft of the second cylinder 33; the first clamping plate 32 and the second clamping plate 34 are parallel and opposite to each other; the first cylinder 31 and the second cylinder 33 are respectively used to drive the first clamping plate 32 and the second clamping plate 34 to approach and move away from each other to complete the material clamping and discharging actions. The first cylinder 31 drives the first clamping plate 32 to move, and the second cylinder 33 drives the second clamping plate 34 to move. When material clamping is required, the first cylinder 31 drives the first clamping plate 32 to approach the second clamping plate 34, and the second cylinder 33 drives the second clamping plate 34 to approach the first clamping plate 32, so that the first clamping plate 32 and the second clamping plate 34 cooperate to clamp the material by approaching each other. When material discharging is required, the first cylinder 31 drives the first clamping plate 32 to move away from the second clamping plate 34, and the second cylinder 33 drives the second clamping plate 34 to move away from the first clamping plate 32, so that the first clamping plate 32 and the second clamping plate 34 move away from each other to release the material, and the material automatically falls into the collector 4. The structure is simple and the operation is convenient. Optionally, there are two first cylinders 31 and two second cylinders 33. The two first cylinders 31 jointly drive the first clamping plate 32 to move, and the two second cylinders 33 jointly drive the second clamping plate 34 to move, improving the movement stability of the first clamping plate 32 and the second clamping plate 34 and the clamping stability of the material.

[0037] In an auxiliary material picking machine for an injection molding machine according to this embodiment, the swing frame 2 is of a square frame structure. The first cylinders 31 are installed on one side of the square frame structure, and the second cylinders 33 are installed on the opposite side of the square frame structure. The setting of the square frame structure enables a space for the material to fall to be formed below the first clamping plate 32 and the second clamping plate 34. The structure is simple, facilitating installation and material falling.

[0038] In an auxiliary material picking machine for an injection molding machine according to this embodiment, the mounting frame 11 includes two vertical plates 111 that are parallel and opposite to each other. The material dropping port 12 is located between the two vertical plates 111. The opposite ends of the swing frame 2 are respectively rotatably installed on the two vertical plates 111 through horizontal rotating shafts 21. One end of the swing frame 2 is rotatably installed on one of the vertical plates 111 through a horizontal rotating shaft 21, and the opposite end of the swing frame 2 is rotatably installed on the other vertical plate 111 through another horizontal rotating shaft 21. The structure is simple and the installation is stable.

[0039] In an auxiliary material picking machine of an injection molding machine according to this embodiment, an arc-shaped limiting slot 112 is formed in the vertical plate 111, and the axis of the arc-shaped limiting slot 112 coincides with the axis of the horizontal rotating shaft 21; a limiting rod 22 is fixedly arranged at the end of the swing frame 2, and the limiting rod 22 is movably limited in the arc-shaped limiting slot 112. With this setting, the limiting rod 22 is limited in the arc-shaped limiting slot 112, thereby restricting the swing amplitude of the swing frame 2, improving the swing stability of the swing frame 2, and ensuring the normal operation of the equipment.

[0040] In an auxiliary material picking machine of an injection molding machine according to this embodiment, swing plates 23 are fixedly arranged at opposite ends of the square frame structure. The horizontal rotating shaft 21 is installed on the upper part of the swing plate 23, and the limiting rod 22 is installed on the lower part of the swing plate 23. Both the horizontal rotating shaft 21 and the limiting rod 22 are installed on the swing plate 23, with a simple structure and stable installation. Optionally, the swing plate 23 is perpendicular to the plane where the square frame structure is located.

[0041] In an auxiliary material picking machine of an injection molding machine according to this embodiment, the driver 5 includes a driving motor 51, a driving wheel 52, a driven wheel 53, and a transmission belt 54; the driving motor 51 is fixedly installed on the workbench 1; the driving wheel 52 is coaxially and fixedly connected to the motor shaft of the driving motor 51; the driven wheel 53 is coaxially and fixedly connected to the swing frame 2; the transmission belt 54 is installed on the driving wheel 52 and the driven wheel 53, and the transmission belt 54 is used to drive the driven wheel 53 to rotate with the driving wheel 52. With this setting, the driving motor 51 drives the driving wheel 52 to rotate, the transmission belt 54 drives the driven wheel 53 to rotate with the driving wheel 52, the driven wheel 53 drives the rotating shaft to rotate, and the swing frame 2 rotates with the rotating shaft, thereby realizing the driving motor 51 to drive the swing frame 2 to swing reciprocally. The structure is simple, the automatic swing of the swing frame 2 is realized, the labor cost is saved, and the work efficiency is improved.

[0042] In an auxiliary material picking machine of an injection molding machine according to this embodiment, the collector 4 is a collection bag or a collection tank. The structure is simple and the operation is convenient.

[0043] In an auxiliary material picking machine of an injection molding machine according to this embodiment, a moving frame 7 is further included. The workbench 1 is fixedly arranged on the top of the moving frame 7, and universal wheels 71 are provided at the bottom of the moving frame 7. By setting the moving frame 7, the height of the workbench 1 is lifted, which is convenient for operation. By setting the universal wheels 71, it is convenient to adjust the position of the moving frame 7.

[0044] In an auxiliary material picking machine of an injection molding machine according to this embodiment, a protective cover 6 is arranged on the workbench 1, and the driver 5 is located in the protective cover 6. The setting of the protective cover 6 plays a protective role for the driver 5 and ensures the normal operation of the driver 5.

Claims

1. An auxiliary picker for an injection molding machine, characterized in that: include: A workbench (1), a mounting frame (11) is arranged on the workbench (1), and a material drop opening (12) is provided on the workbench (1); A swing frame (2) is rotatably mounted on a mounting frame (11); A material clamp (3) is arranged on the swing frame (2), and the material clamp (3) is used to clamp the injection molded product and to release the injection molded product so that the injection molded product falls; the material clamp (3) is located directly above the drop opening (12); A collector (4) is used to collect the injection molded products dropped from the clamp (3), the collector (4) is located directly below the drop opening (12), and the opening of the collector (4) is aligned with the drop opening (12) in the vertical direction; The driver (5) is installed on the workbench (1) and connected to the swing frame (2). The driver (5) is used to drive the swing frame (2) to swing back and forth.

2. The auxiliary material picking machine for injection molding machine according to claim 1, characterized in that: The swing frame (2) is rotatably arranged on the swing frame (2) via a horizontal rotating shaft (21).

3. The auxiliary material picking machine for injection molding machine according to claim 1, characterized in that: The material clamp (3) comprises: At least one group of first cylinders (31) is fixedly mounted on the swing frame (2), and a first clamping plate (32) is fixedly arranged on the cylinder shaft of the first cylinder (31); At least one set of second cylinders (33) is fixedly mounted on the swing frame (2); a second clamping plate (34) is fixedly arranged on the cylinder shaft of the second cylinder (33); the first clamping plate (32) and the second clamping plate (34) are parallel and opposite to each other; the first cylinder (31) and the second cylinder (33) are respectively used to drive the first clamping plate (32) and the second clamping plate (34) to move closer to and away from each other to complete the clamping and unloading actions.

4. The auxiliary material picking machine for injection molding machine according to claim 3, characterized in that: The swing frame (2) is a square frame structure, the first cylinder (31) is installed on one side of the square frame structure, and the second cylinder (33) is installed on the other side of the square frame structure.

5. The auxiliary material picking machine for injection molding machine according to claim 1, characterized in that: The mounting frame (11) comprises two parallel and opposite vertical plates (111), the material drop opening (12) is located between the two vertical plates (111), and the opposite ends of the swing frame (2) are rotatably mounted on the two vertical plates (111) via horizontal rotating shafts (21).

6. The auxiliary material picking machine for injection molding machine according to claim 5, characterized in that: An arc-shaped limiting groove (112) is provided on the vertical plate (111), and the axis of the arc-shaped limiting groove (112) coincides with the axis of the horizontal rotating shaft (21); A limiting rod (22) is fixedly arranged at the end of the swing frame (2), and the limiting rod (22) is movably limited in the arc-shaped limiting slot (112).

7. The auxiliary material picking machine for injection molding machine according to claim 6, characterized in that: The swing plates (23) are fixedly arranged at opposite ends of the swing frame (2), the horizontal rotating shaft (21) is installed on the upper part of the swing plate (23), and the limiting rod (22) is installed on the lower part of the swing plate (23).

8. The auxiliary material picking machine for injection molding machine according to claim 1, characterized in that: The driver (5) comprises: a driving motor (51) fixedly mounted on the workbench (1); A driving wheel (52) is coaxially fixedly connected to the motor shaft of the driving motor (51); A driven wheel (53) is coaxially fixedly connected to the swing frame (2); The transmission belt (54) is installed on the driving wheel (52) and the driven wheel (53), and the transmission belt (54) is used to drive the driven wheel (53) to rotate along with the driving wheel (52).

9. The auxiliary material picking machine for injection molding machine according to claim 1, characterized in that: It also comprises a moving frame (7), the workbench (1) is fixedly arranged on the top of the moving frame (7), and the bottom of the moving frame (7) is provided with universal wheels (71).

10. The auxiliary material picking machine for injection molding machine according to claim 1, characterized in that: A protective cover (6) is arranged on the workbench (1), and the driver (5) is located in the protective cover (6).

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