A shell blanking buffer device

Abstract

The utility model discloses a casing blanking buffer device, a casing blanking buffer device, including buffer component, blanking resistance piece, buffer component includes flexible inner ring sleeve spare, skeleton, the outside of flexible inner ring sleeve spare is equipped with the skeleton for keeping flexible inner ring sleeve spare to form the passageway of through casing, and blanking resistance piece sets up in the buffer component's discharge end, and the inner wall of blanking assembly is close to the discharge end and is provided with the convex part that protrudes to the direction away from buffer component, and is formed with the discharge port for the discharge with buffer component cooperation, the utility model discloses avoid casing direct impact rigid structure, can slow down the discharge speed of casing, avoid multiple casings to fall down simultaneously, mutually collide, through angle adjusting assembly, can flexible adaptation different specifications's casing production demand.

Description

Technical Field

[0001] This utility model relates to the field of casing protection technology, and more specifically to a casing material drop buffer device. Background Technology

[0002] During the casing production process, after the casing is formed by the mold, it needs to be blown off the mold by an air nozzle and fall into the material frame. The blown-off casing will cause quality defects due to falling. Utility Model Content

[0003] The purpose of this invention is to provide a housing material feeding buffer device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model employs the following technical means: A housing discharge buffer device, comprising: The buffer component includes a flexible inner ring kit and a skeleton, wherein the flexible inner ring kit is externally configured with a skeleton for holding the flexible inner ring kit to form a channel for the flow housing; A material discharge blocking component is provided at the discharge end of the buffer component. The inner wall of the material discharge component near the discharge end is provided with a protrusion that protrudes away from the buffer component and cooperates with the buffer component to form a discharge port for material discharge.

[0005] In some embodiments, the flexible inner ring assembly is in the form of a hollow flexible strip and is inclined. The skeleton includes a crossbar, a fixing ring, and an annular end cap. The crossbar includes multiple sets of crossbars that are distributed in an annular shape and extend along a first direction. Each of the fixing rings is evenly distributed along the first direction and fixed to each of the crossbars. Two sets of annular end caps are provided and are connected to both ends of each of the crossbars.

[0006] In some embodiments, the inner wall of the flexible inner ring kit is provided with a damping layer having at least one set of damping layers.

[0007] In some embodiments, a flexible outer ring kit is further included, which has a fused-overlay skeleton and a flexible inner ring kit outer surface.

[0008] In some embodiments, an angle adjustment assembly mounted on the flexible outer ring kit is also included for adjusting the tilt angle of the buffer component.

[0009] In some embodiments, the angle adjustment assembly includes a first component, a second component, and a connecting rope. The first component extends along a first direction and is mounted on the flexible outer ring kit. Two sets of the second component are symmetrically arranged on the top of the first component. The two sides of the first component are symmetrically provided with mounting holes that mate with the flexible outer ring kit. The second component is provided with connecting holes that are evenly arranged along the first direction. The two second components are connected to the connecting ropes for adjusting the tilt angle through the connecting holes.

[0010] In some embodiments, a first buffer assembly is further included, which is mounted on the angle adjustment assembly and is adjustable in tilt angle. The first buffer assembly includes a flexible stop located within a flexible inner ring kit, and the top of the flexible stop is connected to a connecting block that passes through the buffer component and engages with the angle adjustment assembly.

[0011] Compared with the prior art, the present invention has the following beneficial effects: This invention avoids direct impact between the casing and the rigid structure, which slows down the discharge speed of the casing and prevents multiple casings from falling and colliding with each other at the same time. Through the angle adjustment component, it can flexibly adapt to the production needs of casings of different specifications. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a housing feeding buffer device according to some embodiments of this specification; Figure 2 This is a schematic diagram of the structure of a housing feeding buffer device according to some embodiments of this specification; Figure 3 This is a schematic diagram of the structure of a housing feeding buffer device according to some embodiments of this specification; Figure 4 This is a side view of a housing material feeding buffer device according to some embodiments of this specification; Figure 5 This is a schematic diagram of the material feeding assembly of a housing feeding buffer device according to some embodiments of this specification; Figure 6 This is a schematic diagram of the structure of a housing feeding buffer device according to some embodiments of this specification; Figure 7 This is a structural schematic diagram of an angle adjustment component and a first buffer component of a housing feeding buffer device according to some embodiments of this specification; Figure 8 This is a structural schematic diagram of an angle adjustment component and a first buffer component of a housing feeding buffer device according to some embodiments of this specification; Figure 9This is a schematic diagram of the structure of the first buffer assembly of a housing material feeding buffer device according to some embodiments of this specification.

[0013] The markings in the diagram are: 100 Buffer assembly; 110 Flexible inner ring kit; 120 Frame; 121 Crossbar; 122 Fixing ring; 123 Annular end cap; 130 Shock-absorbing layer; 140 Flexible outer ring kit; 300 Angle adjustment assembly; 310 First component; 311 Mounting hole; 320 Second component; 321 Connecting hole; 330 Connecting rope; 400 First buffer assembly; 410 Flexible stopper; 420 Connecting block. Detailed Implementation

[0014] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of this application, and are therefore merely examples and should not be used to limit the scope of protection of this application. The drawings only schematically show the parts related to the technical solution of this application, and do not represent their actual structure as a product.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0016] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0017] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0018] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0019] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0020] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0021] The housing is the outer shell structure of various equipment (covering electronics, machinery, automotive, aerospace, and other fields). It serves as both a "protective cover" for the equipment and a "mounting reference frame" for internal components. Its design and performance directly affect the stability, safety, assembly efficiency, and appearance quality of the equipment. Currently, the mainstream materials for housings are aluminum alloy, stainless steel, cast iron, and magnesium alloy, and they are often formed through stamping, die casting, and machining. Motor housings often emphasize rigidity, wear resistance, and sealing performance. During the housing production process, after the housing is formed using a mold, it is usually blown off the mold using an air nozzle and falls into a material frame. However, the blown-off housing can cause quality defects due to its fall.

[0022] Therefore, in order to avoid the casing directly impacting the rigid structure and to slow down the discharge speed of the casing so as to prevent multiple casings from falling rapidly at the same time and colliding with each other, an angle adjustment component can be used to flexibly adapt to the production needs of casings of different specifications. This utility model proposes a casing discharge buffer device.

[0023] In this embodiment, a housing material feeding buffer device includes... The buffer component 100 includes a flexible inner ring kit 110 and a skeleton 120. The skeleton 120 is configured on the outside of the flexible inner ring kit 110 to hold the flexible inner ring kit 110 to form a channel for the flow of the housing. A material discharge stop 200 is disposed at the discharge end of the buffer component 100. The inner wall of the material discharge assembly near the discharge end has a protrusion 210 that protrudes away from the buffer component 100, and cooperates with the buffer component 100 to form a discharge port for material discharge. A flexible channel is formed by the flexible inner ring kit 110, allowing the casing to contact the flexible material when falling, avoiding direct impact with the rigid mold frame, thus reducing physical defects such as scratches and deformation from the source. The frame 120 ensures channel stability by fixing the shape of the flexible inner ring kit 110. Furthermore, the protrusion 210 of the material discharge stop 200 cooperates with the buffer component 100 to form a narrow discharge port, which not only prevents the casing from getting stuck in the channel but also slows down the discharge speed, preventing multiple casings from falling rapidly into the frame and colliding and rubbing against each other.

[0024] In some embodiments, the flexible inner ring assembly 110 is hollow and flexible, and is inclined. The frame 120 includes crossbars 121, fixing rings 122, and annular end caps 123. The crossbars 121 include multiple sets, arranged in a ring and extending along a first direction. Each fixing ring 122 is evenly distributed along the first direction and fixed to each crossbar 121. Two sets of annular end caps 123 are provided and are fitted to both ends of each crossbar 121. In this embodiment, the multiple sets of annularly distributed crossbars 121 and the evenly distributed fixing rings 122 along the first direction form a three-dimensional grid-like support structure, which can fix the flexible inner ring assembly 110 circumferentially and axially, preventing local collapse or bulging of the flexible inner ring assembly 110, ensuring a consistent channel cross-sectional shape, and a stable descent path for the housing. In some embodiments, the annular end caps 123 are fitted to both ends of the crossbars 121 to prevent personnel from accidentally causing damage by touching the ends of the crossbars 121.

[0025] In some embodiments, the inner wall of the flexible inner ring assembly 110 is provided with at least one set of shock-absorbing layers 130. In some embodiments, the shock-absorbing layer 130 may be made of silicone, sponge, or the like. In some embodiments, the inner wall of the flexible inner ring assembly 110 is provided with two shock-absorbing layers 130, the materials of the two shock-absorbing layers 130 being sponge and silicone, respectively, from the inside out. In some embodiments, the shock-absorbing layer 130 can absorb the kinetic energy of the falling casing through its own compression deformation. When the casing slides from the top of the channel, the shock-absorbing layer 130 can gradually offset the impact force, preventing the casing edges and corners from being damaged by hard contact. For brittle and easily cracked casings (such as those made of plastic or alloy), the shock-absorbing layer 130 can be adjusted in thickness or material hardness to adapt to products with different brittleness, thus expanding the applicability of the device.

[0026] In some embodiments, a flexible outer ring kit 140 is further included, which is fused over the outer surfaces of the skeleton 120 and the flexible inner ring kit 110. The fused-over flexible outer ring kit 140 (such as rubber or soft plastic) can enclose the skeleton 120 and the flexible inner ring kit 110. The exposed skeleton 120 (made of metal) may have sharp edges; the flexible outer ring kit 140 can cover these risk points, preventing operators from being scratched when adjusting the device and improving production safety. Furthermore, in conjunction with the skeleton 120 and the flexible inner ring kit 110, if the device is subjected to external impact, such as a material frame displacement striking the device, the flexible outer ring kit 140 can absorb the external impact force, preventing deformation of the internal channels and indirectly protecting the stability of the casing during descent. In some embodiments, to address the difficulty of adapting a single fixed angle to an optimal drop path for the housing, an angle adjustment component 300 mounted on the flexible outer ring kit 140 is included for adjusting the tilt angle of the buffer component 100. In this embodiment, the tilt angle of the frame 120 can be finely adjusted by the angle adjustment component 300 to find an optimal drop path for the housing, avoiding housing accumulation due to an excessively gentle angle and insufficient cushioning due to an excessively steep angle, thereby further reducing the defect rate.

[0027] In some embodiments, the angle adjustment assembly 300 includes a first component 310, a second component 320, and a connecting rope 330. The first component 310 extends along a first direction and is mounted on the flexible outer ring kit 140. Two sets of the second component 320 are symmetrically arranged on the top of the first component 310. The first component 310 has symmetrically provided mounting holes 311 on both sides to engage with the flexible outer ring kit 140. The second component 320 has connecting holes 321 evenly arranged along the first direction. The two second components 320 are correspondingly connected to the connecting rope 330 for adjusting the tilt angle through the connecting holes 321. In this embodiment, the first component 310 is securely engaged with the flexible outer ring kit 140 through the mounting holes 311, and the connecting holes 321 evenly arranged along the first direction on the second component 320 allow the operator to select the corresponding connecting hole 321 to fix the connecting rope 330 as needed. This enables gear-type adjustment, is low-cost, has a low failure rate, and allows operators to complete the adjustment by inserting and removing the connecting rope 330 without professional training, thus improving production efficiency. In some embodiments, two sets of connecting ropes 330 may be provided. One set of connecting ropes 330 is disposed on the connecting hole 321 of the second component 320 near the feed inlet, and the other set of connecting ropes 330 may be installed on the corresponding connecting hole 321 according to angle requirements. In some embodiments, the connecting rope 330 has a Y-shaped structure as shown in the figures, and is fixed by connecting holes 321 evenly arranged along the first direction on the second component 320. The operator can select the corresponding connecting hole 321 to fix the connecting rope 330 as needed.

[0028] In some embodiments, to address the problem of accumulated falling speed and still significant end-point impact force in long channels, a first buffer assembly 400 with an adjustable tilt angle is further included, installed in the angle adjustment assembly 300. The first buffer assembly 400 includes a flexible stop 410 located within the flexible inner ring assembly 110. The top of the flexible stop 410 is connected to a connecting block 420 that passes through the buffer component 100 and engages with the angle adjustment assembly 300. In some embodiments, the flexible stop 410 may be made of soft rubber. The flexible stop 410, disposed within the flexible inner ring assembly 110, can create a slow and decelerating effect during the casing's descent. When the casing slides down, it first contacts the flexible stop 410, which slows the casing's speed through its flexible deformation, allowing the casing to continue falling to the outlet, thus preventing excessive end-point impact force due to gravity acceleration within the long channel. In some embodiments, as shown in the figure, a slot is provided through the first component 310. The slot can be provided in one or more sets as needed. Two sets are provided in the figure. The flexible inner ring kit 110, the skeleton 120, and the flexible outer ring kit 140 are provided with openings that cooperate with the slots, so that the end of the connecting block 420 can pass through the openings and slots and cooperate with the connecting hole 321 on the second component 320. When it is necessary to adjust the tilt angle or position of the flexible baffle 410, it can be adjusted according to the corresponding connecting hole 321 to adjust the blocking force synchronously, ensuring that stable secondary buffering can be achieved at different angles. The flexible material will not scratch the surface of the housing. Moreover, the connecting block 420 facilitates the disassembly and replacement of the flexible baffle 410 and adapts to the blocking requirements of different housings.

[0029] The specific embodiments disclosed in this utility model fall within the protection scope of the claims of this utility model and are specific subordinate implementations of the feature parts of this utility model. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of this utility model. The protection scope of this utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be construed as a limitation on the protection scope of the claims of this utility model.

Claims

1. A housing feeding buffer device, characterized in that: include The buffer component includes a flexible inner ring kit and a skeleton, wherein the flexible inner ring kit is externally configured with a skeleton for holding the flexible inner ring kit to form a channel for the flow housing; A material discharge assembly is disposed at the discharge end of the buffer component. The inner wall of the material discharge assembly near the discharge end is provided with a protrusion that protrudes away from the buffer component and cooperates with the buffer component to form a discharge port for discharging material.

2. The housing feeding buffer device according to claim 1, characterized in that: The flexible inner ring assembly is in the shape of a hollow flexible strip and is inclined. The skeleton includes a crossbar, a fixing ring, and an annular end cap. The crossbar includes multiple sets of crossbars that are distributed in a ring and extend along a first direction. Each fixing ring is evenly distributed along the first direction and fixed to each crossbar. Two sets of annular end caps are provided and are connected to both ends of each crossbar.

3. The housing feeding buffer device according to claim 1, characterized in that: The inner wall of the flexible inner ring kit is provided with a damping layer of no less than one set.

4. The housing feeding buffer device according to claim 1, characterized in that: It also includes a flexible outer ring kit with a fused-over skeleton and a flexible inner ring kit outer surface.

5. The housing feeding buffer device according to claim 1, characterized in that: It also includes an angle adjustment assembly mounted on the flexible outer ring kit for adjusting the tilt angle of the buffer component.

6. The housing feeding buffer device according to claim 5, characterized in that: The angle adjustment assembly includes a first component, a second component, and a connecting rope. The first component extends along a first direction and is mounted on the flexible outer ring kit. The second component has two sets symmetrically arranged on the top of the first component. The two sides of the first component are symmetrically provided with mounting holes that mate with the flexible outer ring kit. The second component has connecting holes evenly arranged along the first direction. The two second components are connected to the connecting ropes for adjusting the tilt angle through the connecting holes.

7. The housing feeding buffer device according to claim 1, characterized in that: It also includes a first buffer assembly installed on the angle adjustment assembly and adjustable in tilt angle. The first buffer assembly includes a flexible stop located within the flexible inner ring kit. The top of the flexible stop is connected to a connecting block that passes through the buffer component and engages with the angle adjustment assembly.

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