Material taking device of injection molding machine

Abstract

The utility model provides a material taking device of an injection molding machine, which comprises a rack, a lifting platform is arranged on the rack, and an adsorption lifting mechanism for grabbing and lifting a workpiece subjected to injection molding is arranged at the lower part of the lifting platform. The adsorption lifting mechanism comprises an adsorption assembly with the adjustable adsorption position and a supporting assembly used for limiting the adsorbed object. According to the utility model, automatic adsorption and lifting operation of materials can be realized through the adsorption and lifting assembly under the matching action of the lifting platform, and adsorbed objects are firmly limited through the supporting assembly, so that the risk that the objects fall off in the grabbing and lifting process due to unstable air pressure is avoided; and the problems of low manual pickup efficiency and potential safety hazards are avoided.

Description

Technical Field

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

[0002] The injection molding machine is the main molding device for using plastic molding molds to support various shapes of plastic products with thermoplastic plastics or heat-fixed plastics. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject the plastic to fill the mold cavity.

[0003] After the workpiece is injection molded in the injection molding machine, the staff needs to open the mold and manually take the workpiece out of the mold. However, there is a certain amount of residual temperature left on the workpiece after injection molding. When the staff takes out the workpiece, it is easy for the staff to touch the injection molding machine and cause burns. Although the staff wears anti-scalding gloves, there is still a certain risk of burns. In addition, manual removal is inefficient and there are major safety hazards. Utility Model Content

[0004] In view of this, the utility model provides a material picking device for an injection molding machine, which can realize automatic adsorption and lifting operations of materials through the adsorption and lifting components with the cooperation of the lifting platform, and firmly limit the adsorbed objects through the support components, so as to avoid the risk of objects falling during the grabbing and lifting process due to unstable air pressure, and avoid the problems of low efficiency and safety hazards of manual picking.

[0005] In order to solve the above technical problems, the utility model provides a material picking device for an injection molding machine, comprising a frame, a lifting platform is arranged on the frame, and an adsorption and lifting mechanism for grabbing and lifting the workpiece after injection molding is arranged at the lower part of the lifting platform. The adsorption and lifting mechanism comprises an adsorption component with adjustable adsorption position and a support component for limiting the adsorbed object. The utility model can realize automatic adsorption and lifting operation of materials through the adsorption and lifting component in cooperation with the lifting platform, and firmly limit the adsorbed object through the support component, thereby avoiding the risk of objects falling during the grabbing and lifting process due to unstable air pressure, and avoiding the problems of low efficiency and safety hazards in manual pickup.

[0006] The frame is L-shaped, and the lifting platform is arranged at the lower part of the horizontal part of the frame. The lifting platform is a telescopic push rod. The utility model can drive the adsorption and lifting mechanism to realize the adsorption and lifting operation of the object through the extension and retraction of the output rod of the telescopic push rod, which saves manpower and is simpler and more efficient to operate.

[0007] The adsorption assembly includes a lifting plate arranged at the lower part of the output rod of the telescopic push rod, and horizontal moving platforms are arranged on the left and right sides of the lifting plate. A vacuum suction cup is arranged at the lower part of the horizontal moving platform. The utility model can drive the vacuum suction cup to move its position in the horizontal direction through the horizontal moving platform. On the one hand, it can realize the lifting and moving of the object, and on the other hand, it can adjust the adsorption position of the object, which is more convenient to operate.

[0008] The supporting assembly includes electric push rods which are arranged on the left and right sides of the lower part of the lifting plate and can be retracted and extended in both directions synchronously. A clamping plate is arranged at the end of the output rod of each electric push rod, and a card plate for clamping and fixing the lifted object is arranged at the lower part of each clamping plate. The utility model can push the clamping plate and the card plate to clamp and fix the lifted object by extending the output rod of the electric push rod which can be retracted and extended in both directions synchronously, which greatly increases the stability of the adsorption assembly after the object is lifted, and can also avoid the occurrence of objects falling due to adsorption failure that cannot be discovered in time due to unstable air pressure or aging of the vacuum suction cup.

[0009] The horizontal moving platform is a linear slide, the vacuum suction cup is arranged at the lower part of the slider of the linear slide, the horizontal moving platform is arranged at the lower part of the shell of the electric push rod, the clamping direction of the support component is perpendicular to the movement direction of the horizontal moving platform, and the linear slide is a screw motor linear slide in the prior art. The utility model can drive the screw to rotate together by rotating the output shaft of the motor of the linear slide, and the rotation of the screw can drive the slider of the linear slide to move along the slide rail of the linear slide with the adsorption component, thereby realizing the movement of the position of the adsorbed object, and the operation is more convenient.

[0010] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0011] 1. The utility model can realize the automatic adsorption and lifting operation of materials through the adsorption and lifting components under the cooperation of the lifting platform, and firmly limit the adsorbed objects through the support components, so as to avoid the risk of objects falling during the grasping and lifting process due to unstable air pressure, and avoid the problem of low efficiency and safety hazards of manual collection.

[0012] 2. The utility model can drive the vacuum suction cup to move in the horizontal direction through the horizontal moving platform. On the one hand, it can realize the lifting and moving of the object, and on the other hand, it can adjust the adsorption position of the object, which is more convenient to operate.

[0013] 3. The utility model can achieve the clamping and fixing operation of the lifted object by extending the output rod of the electric push rod which can be retracted and extended in both directions, pushing the clamping plate and the clamping plate, thereby greatly increasing the stability of the adsorption component after the object is lifted, and can also avoid the occurrence of objects falling due to adsorption failure that cannot be discovered in time due to unstable air pressure or aging of the vacuum suction cup.

[0014] 4. The utility model can drive the screw to rotate by the rotation of the output shaft of the motor of the linear slide. The rotation of the screw can drive the slider of the linear slide to move along the slide rail of the linear slide with the adsorption component, thereby realizing the movement of the position of the adsorbed object, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the material taking device of the injection molding machine of the utility model;

[0016] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0017] Figure 3 It is a side view of the material taking device of the injection molding machine of the utility model;

[0018] Figure 4 This is an enlarged view of the structure at B of the utility model.

[0019] Explanation of the reference numerals: 100, frame; 200, lifting platform; 300, adsorption and lifting mechanism; 310, adsorption assembly; 311, lifting plate; 312, horizontal moving platform; 313, vacuum suction cup; 320, supporting assembly; 321, electric push rod; 322, clamping plate; 323, clamping plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1-4As shown: This embodiment provides a material taking device for an injection molding machine, including a frame 100, on which a lifting platform 200 is arranged, and the lower part of the lifting platform 200 is provided with an adsorption and lifting mechanism 300 for grabbing and lifting the workpiece after injection molding, and the adsorption and lifting mechanism 300 includes an adsorption component 310 with an adjustable adsorption position and a support component 320 for limiting the adsorbed object. The utility model can realize automatic adsorption and lifting operations of materials through the adsorption and lifting component in cooperation with the lifting platform 200, and firmly limit the adsorbed object through the support component 320, so as to avoid the risk of objects falling during the grabbing and lifting process due to unstable air pressure, and avoid the problems of low efficiency and potential safety hazards in manual picking.

[0022] According to one embodiment of the utility model, Figure 1-4 As shown, the frame 100 is L-shaped, and the lifting platform 200 is arranged at the lower part of the horizontal part of the frame 100. The lifting platform 200 is a telescopic push rod. The utility model can drive the adsorption and lifting mechanism 300 to achieve the adsorption and lifting operation of the object through the extension and retraction of the output rod of the telescopic push rod, which saves more manpower and is simpler and more efficient to operate.

[0023] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, the adsorption component 310 includes a lifting plate 311 arranged at the lower part of the output rod of the telescopic push rod, and horizontal moving platforms 312 are arranged on the left and right sides of the lifting plate 311. A vacuum suction cup 313 is arranged at the lower part of the horizontal moving platform 312. The utility model can drive the vacuum suction cup 313 to move the position in the horizontal direction through the horizontal moving platform 312. On the one hand, it can realize the lifting and moving of the object, and on the other hand, it can adjust the adsorption position of the object, which is more convenient to operate.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, the support assembly 320 includes electric push rods 321 that can be bidirectionally retracted and extended synchronously on the left and right sides of the lower part of the lifting plate 311, and a clamping plate 322 is provided at the end of the output rod of each electric push rod 321. The lower part of each clamping plate 322 is provided with a clamping plate 323 for clamping and fixing the lifted object. The utility model can push the clamping plate 322 and the clamping plate 323 to clamp and fix the lifted object through the extension of the output rod of the electric push rod 321 that can be bidirectionally retracted and extended synchronously, which greatly increases the stability of the adsorption assembly 310 after the object is lifted, and can also avoid the occurrence of objects falling due to unstable air pressure or aging of the vacuum suction cup 313 without timely detection of adsorption failure.

[0025] According to another embodiment of the present invention, Figure 1 and Figure 4 As shown, the horizontal moving platform 312 is a linear slide, the vacuum suction cup 313 is arranged at the lower part of the slider of the linear slide, the horizontal moving platform 312 is arranged at the lower part of the shell of the electric push rod 321, the clamping direction of the support component 320 is perpendicular to the movement direction of the horizontal moving platform 312, and the linear slide is a screw motor linear slide in the prior art. The utility model can drive the screw to rotate together by rotating the output shaft of the motor of the linear slide. The rotation of the screw can drive the slider of the linear slide to move along the slide rail of the linear slide with the adsorption component 310, thereby realizing the movement of the position of the adsorbed object, and the operation is more convenient.

[0026] The use of the utility model:

[0027] First of all, it should be made clear that the material-retrieving device involved in the utility model is mainly used for the material-retrieving operation of injection-molded products. The utility model takes the removal of injection-molded plastic plates when the temperature drops to about 80 degrees as an example to explain its method of use in detail. When it is necessary to retrieve and lift the injection-molded plastic plates, first start the horizontal moving platform 312 to adjust the spacing between the two vacuum suction cups 313 to a suitable distance, then start the two output rods of the electric push rod 321 that can be bidirectionally synchronously extended to extend synchronously to a position greater than the width of the plate, then start the output rod of the telescopic push rod to extend while starting the vacuum suction cup 313 to operate until The vacuum suction cup 313 sucks the plastic sheet, then starts the output rod of the telescopic push rod to retract until the sheet is lifted and separated from the injection molding machine, and then starts the two output rods of the electric push rod 321 to retract synchronously to drive the clamping plate 322 to clamp and fix the lifted object. The utility model can realize automatic adsorption and lifting of materials through the adsorption and lifting component with the cooperation of the lifting platform 200, and firmly limit the adsorbed object through the support component 320, avoiding the risk of objects falling during the grasping and lifting process due to unstable air pressure, and avoiding the problem of low efficiency and safety hazards of manual collection.

[0028] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A material taking device for an injection molding machine, comprising a frame (100), characterized in that: The frame (100) is provided with a lifting platform (200), and the lower part of the lifting platform (200) is provided with an adsorption lifting mechanism (300) for grabbing and lifting the workpiece after injection molding, and the adsorption lifting mechanism (300) comprises an adsorption component (310) with an adjustable adsorption position and a support component (320) for limiting the position of the adsorbed object.

2. The material taking device of the injection molding machine according to claim 1, characterized in that: The frame (100) is L-shaped, the lifting platform (200) is arranged at the lower part of the horizontal part of the frame (100), and the lifting platform (200) is a telescopic push rod.

3. The material taking device of the injection molding machine according to claim 2, characterized in that: The adsorption assembly (310) comprises a lifting plate (311) arranged at the lower part of the output rod of the telescopic push rod, and horizontal movable platforms (312) are arranged on the left and right sides of the lifting plate (311), and a vacuum suction cup (313) is arranged at the lower part of the horizontal movable platform (312).

4. The material taking device of the injection molding machine according to claim 3, characterized in that: The support assembly (320) comprises electric push rods (321) which are arranged on the left and right sides of the lower part of the lifting plate (311) and can be bidirectionally and synchronously extended and retracted. The output rod end of each electric push rod (321) is provided with a clamping plate (322), and the lower part of each clamping plate (322) is provided with a clamping plate (323) for clamping and fixing the lifted object.

5. The material taking device of the injection molding machine according to claim 4, characterized in that: The horizontal moving platform (312) is a linear slide, and the vacuum suction cup (313) is arranged at the lower part of the slider of the linear slide.

6. The material taking device of the injection molding machine according to claim 5, characterized in that: The horizontal moving platform (312) is arranged at the lower part of the housing of the electric push rod (321), and the clamping direction of the support assembly (320) is perpendicular to the moving direction of the horizontal moving platform (312).

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