Antistatic injection molding part stripping mechanism

Abstract

The utility model relates to the technical field of stripping mechanisms, in particular to an antistatic stripping mechanism for injection molded parts. According to the technical scheme, the device comprises a frame body and further comprises a mounting plate, a plurality of hardware plastic pipelines arranged at equal intervals are fixedly mounted on the mounting plate, a plurality of collecting grooves are fixedly mounted in the frame body, and the number of the hardware plastic pipelines is the same as that of the collecting grooves; and the hardware plastic pipeline is provided with a detection mechanism for detecting the capacity of materials in the collecting tank. According to the utility model, material concentration is avoided, the problems of poor product demoulding and injection molding of product part parting cavities caused by electrostatic adsorption of parts are solved, the problems of part consistency and separation of unstable injection molding of mold cavity parts are effectively solved, the working hours for selecting poor products and wasting are reduced, the part assembly yield and efficiency are obviously improved, and the production cost is reduced. Parts in the collecting tank are prevented from overflowing, and the collecting convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material stripping mechanism technical field especially relates to a kind of anti-static injection molding part material stripping mechanism. BACKGROUND

[0002] With the development of material science, mechanical engineering and control technology, injection molding technology has been greatly improved. For example, from the traditional hydraulic injection molding machine to all-electric injection molding machine, the injection precision and speed control ability are greatly improved. In the field of micro switch plastic parts production, the development of injection molding technology makes the produced parts more accurate and stable in quality.

[0003] Small volume and light weight micro switch plastic parts are prone to fall collectively after injection molding, as they are subjected to less gravity, and it is difficult to ensure that they fall orderly during demolding. The collective falling of products can generate static adsorption due to friction. When products are adsorbed to each other, the parts will accumulate together and be difficult to separate, affecting subsequent processing and packaging processes. Therefore, the present application proposes an anti-static injection molding part material stripping mechanism. SUMMARY

[0004] The utility model aims at the problem of static adsorption caused by the collective falling of products in the background art and proposes an anti-static injection molding part material stripping mechanism.

[0005] The technical scheme of the utility model is an anti-static injection molding part material stripping mechanism, which comprises a frame body and further comprises:

[0006] A mounting plate is fixedly installed with a plurality of hardware plastic pipes arranged at equal distances on the mounting plate. A plurality of collecting grooves are fixedly installed in the frame body. The number of hardware plastic pipes is the same as the number of collecting grooves. A detection mechanism is provided on the hardware plastic pipe to detect the material capacity in the collecting groove.

[0007] Optionally, the detection mechanism comprises an ultrasonic ranging sensor fixedly installed at one end of the hardware plastic pipe. A plurality of signal receivers are fixedly installed on the ultrasonic ranging sensor at equal distances in a circumferential arrangement. A connecting block is fixedly installed on the hardware plastic pipe. The connecting block is spherical and has a hollow cavity inside. A micro motor is fixedly installed on the connecting block. A controller is provided in the micro motor. The output end of the signal receiver is connected to the input end of the controller. The output end of the controller is connected to the output shaft of the micro motor. A sealing ball is rotatably installed in the connecting block. The output shaft of the micro motor is fixedly connected to the sealing ball. A connecting hole is formed in the sealing ball. The connecting hole is in communication with the inner wall of the collecting groove.

[0008] Optionally, a plurality of through holes are formed in the mounting plate, and one end of the hardware plastic pipeline is communicated with the through holes.

[0009] Optionally, a fixing block is fixedly installed on the connecting block, and the fixing block is fixedly connected with the micro motor.

[0010] Optionally, a connecting cavity is formed in the connecting block, the connecting cavity is circularly arranged, and the sealing ball is rotationally connected with the connecting cavity.

[0011] Optionally, a partition plate is fixedly installed in the frame body, and one end of the hardware plastic pipeline is fixedly connected with the partition plate.

[0012] Optionally, the collecting groove is rectangularly arranged, and the collecting groove is located directly below the hardware plastic pipeline in the horizontal direction.

[0013] In summary, the present application has at least one of the following beneficial technical effects:

[0014] The plurality of hardware plastic pipelines and the plurality of collecting grooves are arranged, so that the objects entering the hardware plastic pipelines through the through holes are separated and collected, and the demolding failure caused by the static adsorption of the concentrated products is avoided.

[0015] The capacity of the objects in the collecting groove is detected by the ultrasonic ranging sensor, the signal receiver and the controller, the rotation of the sealing ball is driven by the micro motor, the pipeline above the collecting groove exceeding the set threshold value is sealed, and the overflow of the materials in the collecting groove is avoided.

[0016] The present application avoids the static adsorption of the concentrated materials, solves the demolding failure of the products, divides the mold cavities of the injection molding products, effectively solves the consistency of the parts, separates the unstable mold cavity parts of the injection molding, reduces the working hours of the selection failure waste, significantly improves the part assembly yield and efficiency, avoids the overflow of the parts in the collecting groove, and improves the collection convenience. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A front view structural schematic diagram of an anti-static injection molding part stripping mechanism is given;

[0018] Figure 2 A side view structural schematic diagram of an anti-static injection molding part stripping mechanism is given;

[0019] Figure 3 A top view structural schematic diagram of an anti-static injection molding part stripping mechanism is given;

[0020] Figure 4 A structural schematic diagram of a hardware plastic pipeline, a connecting block and a micro motor is given;

[0021] Figure 5The structure diagram of the connecting block, the connecting cavity and the sealing ball.

[0022] The figure mark: 1, the frame body; 2, the mounting plate; 3, the hardware plastic pipeline; 4, the collection groove; 5, the partition plate; 6, the through hole; 7, the ultrasonic ranging sensor; 8, the signal receiver; 9, the connecting block; 10, the micro motor; 11, the fixed block; 12, the connecting hole; 13, the connecting cavity; 14, the sealing ball. DETAILED DESCRIPTION

[0023] The technical scheme of the present application will be described clearly and completely below in conjunction with the drawings, and obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0024] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application.

[0025] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] As Figures 1-2 The utility model provides an anti -static injection molding spare material -removing mechanism, including frame body 1, still including mounting plate 2, mounting plate 2 is fixedly installed with a plurality of hardware plastic pipeline 3 of equidistance arrangement, a plurality of collecting groove 4 are fixedly installed in frame body 1, for collecting the material that comes down from hardware plastic pipeline 3 delivery, the material is transported in branch, avoids the disadvantage that static adsorption exists in concentrated drop, the number of hardware plastic pipeline 3 is same with the number of collecting groove 4, and the detection mechanism that detects the material capacity in collecting groove 4 is provided on hardware plastic pipeline 3.

[0030] As Figures 3-4 The utility model discloses still include detection mechanism in the embodiment, and detection mechanism includes the ultrasonic ranging sensor 7 of fixed mounting in hardware plastic pipeline 3 one end, and a plurality of equidistance circumferential arrangement's signal receiver 8 are fixedly installed on ultrasonic ranging sensor 7, through emitting ultrasonic pulse, and signal receiver 8 receives the ultrasonic signal that comes back from target object reflection, calculates distance according to the propagation speed and round -trip time of ultrasonic in air, and the connecting block 9 of fixed installation is installed on hardware plastic pipeline 3, and connecting block 9 is spherical and is provided with cavity inside, and micro motor 10 is fixedly installed on connecting block 9, and the controller is provided in micro motor 10, and the distance threshold value is provided in controller, along with the increasing of material in collecting groove, so that the distance of material and signal receiver 8 is shortened constantly, and the output end of signal receiver 8 is connected with the input end of controller, and the output shaft of micro motor 10 is connected with the output end of controller, and after exceeding the set threshold value, the output shaft of micro motor 10 is rotated 90 degrees under the drive of controller, and the sealing ball 14 is rotatably installed in connecting block 9, and the output shaft of micro motor 10 is fixedly connected with sealing ball 14, and the connecting hole 12 is set up on sealing ball 14, and the connecting hole 12 is communicated with the inner wall of collecting groove 4, and the output shaft of micro motor 10 drives sealing ball 14 to rotate 90 degrees, so that the part of sealing ball 14 without setting up connecting hole 12 is sealed to connecting block 9, so as to seal hardware plastic pipeline 3, avoid the material in collecting groove 4 too much, and overflow outward.

[0031] As Figure 5As shown, the mounting plate 2 is provided with a plurality of through holes 6, one end of the hardware plastic pipeline 3 is communicated with the through hole 6, which is used for conveying materials from the through hole 6 into the hardware plastic pipeline 3, the connecting block 9 is fixedly provided with a fixed block 11, the fixed block 11 is fixedly connected with the micro motor 10, the connecting block 9 is provided with a connecting cavity 13, the connecting cavity 13 is circularly arranged, the sealing ball 14 is rotatably connected with the connecting cavity 13, the frame body 1 is fixedly provided with a partition plate 5, one end of the hardware plastic pipeline 3 is fixedly connected with the partition plate 5, the collecting groove 4 is rectangularly arranged, and the collecting groove 4 is horizontally located directly below the hardware plastic pipeline 3.

[0032] The working principle of the embodiment is that the product is placed into the through hole 6 by the mechanical hand, and then conveyed into the hardware plastic pipeline 3 for blanking, so as to solve the electrostatic adsorption and the mold cavity division, when the materials in the collecting groove 4 increase, the ultrasonic ranging sensor 7 emits ultrasonic waves, the signal receiver 8 receives the ultrasonic wave signals reflected from the target object, the distance is calculated according to the propagation speed of the ultrasonic wave in the air and the round-trip time, as the distance between the materials and the signal receiver 8 continuously shortens, when the distance exceeds the set threshold value, the controller drives the output shaft of the micro motor 10 to rotate by 90 degrees, the output shaft of the micro motor 10 drives the sealing ball 14 to rotate by 90 degrees, so that the part of the sealing ball 14 without the connecting hole 12 is sealed to the connecting block 9, so as to seal the hardware plastic pipeline 3, avoid the materials in the collecting groove 4 from overflowing outward, and realize the avoidance of the material concentration, solve the electrostatic adsorption of the parts, and improve the demolding quality of the product, the mold cavity division of the injection molded parts, effectively solve the consistency of the parts, the unstable mold cavity division of the injection molded parts, reduce the working hours of selecting the defective products, significantly improve the part assembly yield and efficiency, avoid the overflow of the parts in the collecting groove, and improve the collection convenience.

[0033] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make a plurality of alternative improvements and combinations to the above specific embodiments.

Claims

1. An anti-static injection-molded part stripper mechanism comprising a frame (1), characterized in that, Also include: The mounting plate (2) is fixedly installed with a plurality of hardware plastic pipes (3) arranged at equal distances, a plurality of collecting grooves (4) are fixedly installed in the frame body (1), the number of the hardware plastic pipes (3) is the same as that of the collecting grooves (4), and the hardware plastic pipes (3) are provided with detection mechanisms for detecting the material capacity in the collecting grooves (4).

2. An anti-static injection molded part ejection mechanism according to claim 1, wherein, The detection mechanism comprises an ultrasonic ranging sensor (7) fixedly installed at one end of the hardware plastic pipe (3), a plurality of signal receivers (8) arranged at equal distances in a circle are fixedly installed on the ultrasonic ranging sensor (7), a connecting block (9) is fixedly installed on the hardware plastic pipe (3), the connecting block (9) is spherical and internally provided with a hollow cavity, a micro motor (10) is fixedly installed on the connecting block (9), the micro motor (10) is provided with a controller, the output end of the signal receiver (8) is connected with the input end of the controller, the output end of the controller is connected with the output shaft of the micro motor (10), a sealing ball (14) is rotatably installed in the connecting block (9), the output shaft of the micro motor (10) is fixedly connected with the sealing ball (14), a connecting hole (12) is formed in the sealing ball (14), and the connecting hole (12) is in communication with the inner wall of the collecting groove (4).

3. The anti-static injection molded part ejection mechanism of claim 1, wherein, A plurality of through holes (6) are formed in the mounting plate (2), and one end of the hardware plastic pipe (3) is in communication with the through hole (6).

4. The anti-static injection molded part ejection mechanism of claim 2, wherein, The connecting block (9) is fixedly installed with a fixed block (11), and the fixed block (11) is fixedly connected with the micro motor (10).

5. The anti-static injection molded part ejection mechanism of claim 2, wherein, A connecting cavity (13) is formed in the connecting block (9), the connecting cavity (13) is circular, and the sealing ball (14) is rotatably connected with the connecting cavity (13).

6. The anti-static injection molded part ejection mechanism of claim 1, wherein, The frame body (1) is fixedly installed with a partition plate (5), and one end of the hardware plastic pipe (3) is fixedly connected with the partition plate (5).

7. The anti-static injection molded part ejection mechanism of claim 1, wherein, The collecting groove (4) is rectangular, and the collecting groove (4) is located directly below the hardware plastic pipe (3) in the horizontal direction.

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