New energy automobile instrument multi-screen stack stacking material receiving device and production process thereof

Abstract

The present application belongs to the technical field of storage device, especially relates to a new energy automobile instrument multi-screen stacking material collecting device and a production process thereof; one of the new energy automobile instrument multi-screen stacking material collecting device is characterized in that four groups of supporting members are arranged in a rectangular four-corner mode; the supporting member comprises a supporting column and an outer sleeve plate; the supporting column is arranged on the workbench in a sliding mode along the 45-degree diagonal direction of the rectangular workpiece corner; the inner side wall of the outer sleeve plate is arranged in a spaced mode with multiple supporting blocks in a vertical direction, and the outer sleeve plate is linked with a second jacking member; a plurality of obliquely arranged clamping blocks are vertically arranged on the supporting column; in the upward process of the second jacking member, the supporting column is driven to move outward and then inward along the 45-degree diagonal direction, thereby accommodating and centering the workpiece on the stacking work station; the second jacking member continues to move upward and abuts against the outer sleeve plate, thereby pushing the outer sleeve plate and the supporting blocks to synchronously lift, the upward moving supporting blocks extrude the obliquely arranged clamping blocks, and the inner end of the clamping blocks extends to the center side of the supporting column to clamp and limit the workpiece.

Description

Technical Field

[0001] This invention belongs to the field of storage device technology, specifically relating to the storage of materials, and particularly to a multi-screen stacking and receiving device for new energy vehicle instrument panels and its manufacturing process. Background Technology

[0002] After the vehicle instrument panel screen has been inspected, it is usually equipped with a workpiece (screen) stacking rack to stack the rectangular workpieces transported from the production line layer by layer, completing the centralized collection and storage of finished workpieces. Existing stacking technologies mostly adopt the bottom feeding method.

[0003] The workpiece is conveyed to the stacking station directly below via a front-end horizontal conveyor belt. The lower-level lifting components, arranged on both sides, lift and position the workpiece from both ends. The lifting cylinder drives the lower-level lifting components, along with the workpiece to be stacked, to rise synchronously. During the lifting process of the workpiece to be stacked, the horizontal cylinder drives the upper-level support component to retract horizontally to the outside, separating it from the bottom surface of the already stacked workpiece. The upper-level stacked workpiece, no longer supported by the upper-level support component, falls downwards by its own weight until it lands on the top surface of the workpiece to be stacked below, which is supported by the lower-level lifting component. Then, the horizontal cylinder drives the upper-level support component to reset inwards again, supporting and limiting the bottom surface of the newly stacked workpiece. The lower-level lifting component moves downwards to reset, waiting for the next workpiece to be conveyed to the position. This cycle completes the workpiece stacking operation layer by layer.

[0004] However, the above stacking method has two key technical defects in the actual continuous stacking production process. First, when the workpiece is horizontally transported to the stacking station, the workpiece is prone to offset and deviation during the transport process. This causes the rectangular workpiece to be stacked to be unable to be accurately centered when it enters the stacking area surrounded by the four support members, and the workpiece is tilted relative to the surrounding support members. The four corners of the workpiece are very easy to bump and scratch the inner wall of the support members, causing the corners of the workpiece to chip and be damaged, which affects the product yield.

[0005] Secondly, as the number of stacked workpieces inside the support increases, the overall weight of the upper stacked workpieces continues to increase. When the upper support retracts outward and releases the support limit on the upper workpieces, the heavy upper stacked workpieces fall freely from a height, which will generate a large instantaneous impact load on the workpieces to be stacked below. The impact force can easily cause the lower workpieces to be stacked to deform and break, resulting in serious damage to the workpieces.

[0006] Therefore, how to solve the problem of workpiece offset during stacking and the impact damage to lower workpieces caused by upper workpieces falling is a technical problem that urgently needs to be solved in this field.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore, the above description is not considered to constitute information related to the technology. Summary of the Invention

[0008] This disclosure provides at least one embodiment of a multi-screen stacking and receiving device for new energy vehicle instrument panels and its manufacturing process.

[0009] In a first aspect, the present disclosure provides a stacking and receiving device for multi-screen instrument panels of new energy vehicles, including four sets of support members, a first supporting component and a second lifting component; The first support assembly is used to support stacked workpieces; The second lifting assembly includes a second lifting member and a lifting cylinder that drives it to move vertically up and down; The four sets of support members are arranged in a rectangular shape at the four corners and are slidably assembled on the worktable; The support includes a support column and an outer plate; the support column is slidably mounted on the worktable along a 45° diagonal line direction along the corner of the rectangular workpiece, and the inner sidewall of the support column is used to fit the corner of the rectangular workpiece. The outer sleeve is vertically slidably fitted onto the outside of the support column, and multiple support blocks are arranged at intervals along the vertical direction on the inner sidewall of the outer sleeve. The outer sleeve is linked with the second lifting component. Several inclined clamping blocks are vertically arranged on the support column. The inner and outer ends of the clamping blocks extend out of the inner and outer walls of the support column, respectively. The inner end of the clamping block is used to abut against the side of the workpiece, and the outer end abuts against the support block. During the upward movement of the second lifting component, the driving support column moves outward and then inward at a 45° angle to accommodate and center the workpiece located at the stacking station. The second lifting component continues to move upward and comes into contact with the outer plate, pushing the outer plate and the support block to rise synchronously. The upward-moving support block squeezes the inclined clamping block, causing the inner end of the clamping block to extend toward the center of the support column to clamp and limit the workpiece.

[0010] In one optional embodiment, the side wall of the support column is provided with a Z-shaped guide groove, and the side of the second lifting member is fixedly provided with a linkage column, which is slidably embedded in the Z-shaped guide groove.

[0011] In one optional embodiment, the Z-shaped guide groove includes a lower guide groove, a middle guide groove, and an upper guide groove; when the second lifting member is gradually lifted from a low position, the linkage column slides from the lower guide groove to the middle guide groove to drive the support column to move outward away from the workpiece in a 45° direction; When the linkage column slides from the middle guide groove to the upper guide groove, it drives the support column to move inward along a 45° direction.

[0012] In one optional embodiment, the clamping block is arranged inclined from bottom to top from the outer end to the inner end. When the support block is lifted upward with the outer sleeve plate, it abuts against the inclined surface of the outer end of the clamping block. The clamping block is driven to feed horizontally inward by the thrust of the inclined surface to clamp the side wall of the workpiece. When the outer jacket plate returns to its original position as the second lifting component moves downward, the support block falls back down, the clamping block loses its lateral clamping force, and the clamping limit on the workpiece is released.

[0013] In one optional embodiment, a plurality of guide blocks are evenly distributed on the worktable, with every two guide blocks symmetrically arranged on both sides of the support column. A limiting groove is formed on the inner sidewall of the guide block, and the bottom end of the support column is embedded in the limiting groove. The extending direction of the limiting groove is consistent with the 45° sliding direction of the workpiece corner.

[0014] In one optional embodiment, a lifting block is provided on the side wall of the outer jacket, the lifting block facing the second lifting member; When the second lifting component drives the workpiece to move upward, it abuts against the lifting block to drive the outer jacket plate to move upward.

[0015] In one optional embodiment, a vertical guide pair is provided between the outer jacket and the support column. The vertical guide pair includes a guide groove and a slider. The guide groove is vertically opened along the outer wall of the support column, and the slider is slidably disposed in the guide groove to limit the outer jacket to vertically moving up and down only along the support column.

[0016] In one optional embodiment, a sliding gap is reserved between the clamping block and the through hole of the support column. The clamping block achieves radial expansion and contraction under the pushing action of the inclined surface of the support block. When there is no external pushing force, the clamping block releases the workpiece by its own weight.

[0017] In one optional embodiment, the support blocks on the same outer jacket are arranged at equal intervals in the vertical direction, the vertical spacing between adjacent support blocks matches the thickness of a single workpiece, and the clamping blocks on a single support column are arranged in a one-to-one correspondence with the support blocks.

[0018] Secondly, this disclosure also provides a manufacturing process for a multi-screen stacking and receiving device for new energy vehicle instrument panels, characterized by including the following steps: S1, the workpieces to be stacked are horizontally transported to the stacking station surrounded by four sets of support components. The two lifting components support the workpieces from both ends. The lifting cylinder drives the second lifting component to move upward. The second lifting component lifts the workpieces to be stacked from below the workpieces. S2, During the lifting process of the second lifting component, the linkage column on the side wall of the second lifting component slides along the Z-shaped guide groove of the support column, driving the four support columns to slide outward synchronously along the 45° direction of the workpiece corner, opening up the inner cavity space enclosed by the four support columns, so that the corners will not hit the inner wall of the support columns when the stacked workpiece is lifted upward. S3, the second lifting component continues to move upward until it abuts against the lifting block on the side wall of the outer jacket plate, pushing the outer jacket plate upward along the support column. The outer jacket plate drives the inner support block to move upward synchronously. The support block abuts against the outer inclined surface of the inclined clamping block, driving the clamping block to extend inward out of the inner wall of the support column, clamping the upper layer workpiece that has been stacked in the inner cavity of the support column from the surrounding side walls. S4, the first support assembly includes a horizontal cylinder and a first support component. The horizontal cylinder drives the first support components on both sides to retract horizontally outward, and the first support component disengages from the bottom support of the bottom layer of stacked workpieces. In the upper stack of workpieces, except for the bottom layer of workpieces which abuts against the first support component, the remaining upper layer workpieces are clamped and limited by the surrounding clamping blocks and remain in their original positions. Only the bottom layer of workpieces will fall and adhere to the workpieces to be stacked below due to the outward movement of the first support component. S5, the second lifting component pushes the workpiece to be stacked upwards, the horizontal cylinder drives the first support component to extend inwards again, and the bottom surface of the reassembled workpiece is supported and limited; the lifting cylinder drives the second lifting component to fall downwards, the outer plate moves down synchronously with the lifting block, the support block moves downwards to disengage from the clamping block, the clamping block retracts to release the upper workpiece limit, and the four support columns retract and reset under the action of the Z-shaped guide groove and the linkage column, completing a single stacking cycle, waiting for the next workpiece to be loaded and stacked.

[0019] In one optional implementation, in step S4, the upper workpiece is clamped and fixed in place by the clamping block, and only a single workpiece falls freely, eliminating the impact of the overall weight of the multi-layer workpieces and avoiding the lower workpieces to be stacked from being impacted, deformed, or bumped.

[0020] The beneficial effects of this invention are that it provides a multi-screen stacking and receiving device for new energy vehicle instruments and its manufacturing process. Four sets of support columns slide along the 45° direction of the rectangular workpiece's corners. Relying on the cooperation of the Z-shaped guide groove and the linkage column, the limiting space is simultaneously opened outwards during the initial upward movement of the lifting component, preventing the workpiece from rubbing or bumping against the inner wall of the support columns during lifting. Subsequently, the support columns move inwards, automatically centering and correcting the offset workpiece, completely solving the problem of edge chipping and scratching caused by workpiece conveying misalignment. During the upward movement of the second lifting component, the support block pushes the clamping block inwards to clamp the workpiece located inside the support columns, eliminating the impact load on the workpieces stacked inside the support columns and preventing deformation and damage to the lower workpieces.

[0021] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained through the structures particularly pointed out in the description and the drawings.

[0022] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of the present invention, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 A perspective view of the multi-screen stacking and receiving device for new energy vehicle instrument panels provided in this embodiment of the present disclosure; Figure 2 A perspective view of the first support assembly and the second lifting assembly provided in an embodiment of this disclosure; Figure 3 A perspective view of the three sets of support members and the second lifting assembly provided in the embodiments of this disclosure; Figure 4 A perspective view of the two sets of support members and the second lifting assembly provided in the embodiments of this disclosure; Figure 5 A sectional perspective view of the support member and the second lifting member provided in an embodiment of this disclosure; Figure 6 A cross-sectional perspective view of the support member provided in an embodiment of this disclosure.

[0025] In the picture: 1. Support components; 11. Support columns; 12. Outer plate; 120. Lifting block; 13. Support block; 14. Clamping block; 15. Z-shaped guide groove; 151. Lower guide groove; 152. Middle guide groove; 153. Upper guide groove; 2. First support assembly; 21. Horizontal cylinder; 22. First support component; 3. Second lifting assembly; 31. Second lifting component; 32. Lifting cylinder; 33. Linkage column; 4. Workpiece; 5. Workbench; 50. Guide block. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless explicitly stated otherwise. The terms “comprising,” “including,” and “having” are inclusive, and the method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0030] like Figures 1 to 6 As shown, at least one embodiment provides a stacking and receiving device for multi-screen instrument panels in new energy vehicles, including four sets of support members 1, a first supporting component 2, and a second lifting component 3. Figure 3 and Figure 4 The second lifting assembly 3 includes a second lifting member 31 and a lifting cylinder 32 that drives its vertical lifting. The lifting cylinder 32 is vertically mounted on the worktable 5, and the top of its piston rod is connected to the second lifting member 31, driving the second lifting member 31 to perform vertical lifting movements. The second lifting member 31 has three main functions: lifting the workpieces 4 to be stacked, driving the support column 11 to slide horizontally through the linkage column 33, and abutting against the lifting block 120 to drive the outer sleeve plate 12 to move up and down. The first support assembly 2 is used to support the stacked workpieces 4. The first support assembly 2 consists of a horizontal cylinder 21 and a first support member 22. The horizontal cylinder 21 is arranged horizontally, and its output end is connected to the first support member 22. The horizontal cylinder 21 can drive the first support member 22 to perform horizontal extension and retraction: when it extends, it supports the bottom of the workpiece 4; when it retracts, it releases the bottom support, and with the clamping structure, it achieves layered material dropping. The first support member 22 is located above the second lifting member 31.

[0031] like Figure 2 and Figure 5Four sets of support members 1 are arranged in a rectangular shape at the four corners, and are slidably assembled on the worktable 5 to form a rectangle, limiting, correcting and clamping the rectangular workpiece 4 from the four corners. The support member 1 includes a support column 11 and an outer plate 12; the support column 11 is slidably set on the worktable 5 along the 45° diagonal direction of the corner of the rectangular workpiece 4, and the inner side wall of the support column 11 is used to fit the corner of the rectangular workpiece 4 to achieve centering and correction of the workpiece 4. Multiple sets of guide blocks 50 are evenly distributed on the worktable 5, with every two guide blocks 50 symmetrically arranged on both sides of a single support column 11; the inner side of the guide block 50 has a limiting groove, and the bottom end of the support column 11 is embedded in the limiting groove, and the extension direction of the limiting groove is completely consistent with the 45° sliding direction of the corner of the workpiece 4, which restricts the support column 11 to slide only in the predetermined direction, prevents offset and jamming, and also limits the support column 11 to prevent it from moving upward with the second lifting member 31.

[0032] Continue to refer to the appendix Figure 5 The outer wall of the support column 11 is provided with a Z-shaped guide groove 15, which is divided into a lower guide groove 151, a middle guide groove 152 and an upper guide groove 153 from bottom to top. The second lifting member 31 is fixedly installed with a linkage column 33 on its side. The linkage column 33 is slidably embedded in the Z-shaped guide groove 15 to realize the mechanical linkage between the lifting action of the second lifting member 31 and the sliding action of the support column 11.

[0033] The movement process of the linkage column 33 within the Z-shaped guide groove 15 is as follows: When the second lifting component 31 is lifted from the low position, the linkage column 33 first slides along the lower guide groove 151 to the lower part of the middle guide groove 152, driving the four support columns 11 to move outward away from the workpiece 4 in a 45° direction, opening up the internal space. During this process, the second lifting component 31 drives the workpiece 4 located at the stacking station to move upward, and the four support columns 11 slide outward, avoiding the collision between the four corners of the workpiece 4 and the inner wall of the support columns 11 during the upward movement.

[0034] As the linkage column 33 moves from the lower part of the middle guide groove 152 to the upper part of the middle guide groove 152, The drive support column 11 moves inward at a 45° angle to center and correct the workpiece 4, ensuring that the outer walls of the bottom workpiece 4 and the upper workpiece 4 are coplanar after stacking, thus guaranteeing the stability of the stacked workpiece 4. As the linkage column 33 moves from the upper part of the middle guide groove 152 to the upper guide groove 153, the support column 11 moves outward again. While the linkage column 33 moves upward within the upper guide groove 153, the second lifting member 31 abuts against the lifting block 120, pushing the outer jacket plate 12 upward synchronously. As the linkage column 33 passes sequentially from bottom to top through the lower guide groove 151, the middle guide groove 152, and the upper guide groove 153, it pushes the support column 11 to first slide outward to provide space for the workpiece 4 to rise, then moves inward to center and correct the workpiece 4, and finally moves outward again to provide lateral clearance space for the bottommost workpiece 4 of the upper layer to fall, preventing it from colliding with the inner wall of the support column during its descent. During this process, when the linkage column 33 moves to the upper guide groove 153, there is a gap between the inner wall of the support column 11 and the outer wall of the stacked workpiece 4.

[0035] like Figure 4 The outer sleeve 12 is vertically slidably fitted onto the outside of the support column 11. Multiple support blocks 13 are arranged at intervals along the vertical direction on the inner sidewall of the outer sleeve 12. The outer sleeve 12 is linked with the second lifting member 31. Several inclined clamping blocks 14 are vertically inserted through the support column 11. The inner and outer ends of the clamping blocks 14 extend outward from the inner and outer sidewalls of the support column 11, respectively. The inner end of the clamping block 14 is used to abut against the side of the workpiece 4, and the outer end abuts against the support block 13. During the upward movement of the second lifting member 31, the support column 11 is driven to move outward and then inward at a 45° angle to accommodate and center the workpiece 4 located at the stacking station. The second lifting member 31 continues to move upward and abuts against the outer sleeve 12, pushing the outer sleeve 12 and the support blocks 13 to lift synchronously. The upward-moving support blocks 13 squeeze the inclined clamping blocks 14, causing the inner end of the clamping blocks 14 to extend towards the center of the support column 11 to clamp and limit the workpiece 4.

[0036] like Figure 6The outer sleeve 12 is vertically slidably fitted onto the outside of the support column 11. A vertical guide pair, including a guide groove and a slider, is provided between them. The guide groove is vertically opened along the outer wall of the support column 11, and the slider is fixed to the inner side of the outer sleeve 12 and embedded in the guide groove, limiting the outer sleeve 12 to purely vertical lifting and lowering movement along the support column 11 and preventing horizontal deviation. A lifting block 120 is fixedly installed on the outer wall of the outer sleeve 12, with the lifting block 120 facing the second lifting member 31. When the second lifting member 31 rises to a specified height, its top end rigidly abuts against the lifting block 120, thereby pushing the outer sleeve 12 and internal components to rise synchronously, realizing the linkage between the lifting member and the outer sleeve 12. Multiple support blocks 13 are fixed vertically at intervals along the inner wall of the outer sleeve plate 12. All support blocks 13 are arranged at equal intervals, and the vertical spacing between two adjacent support blocks 13 perfectly matches the thickness of a single workpiece 4. Furthermore, the vertical spacing between two adjacent support blocks 13 can also be several times the thickness of the workpiece 4, which can be adjusted according to the actual thickness of the workpiece 4. The clamping blocks 14 on the single support column 11 correspond one-to-one with the support blocks 13 on the outer sleeve plate 12, ensuring that each layer of workpiece 4 can be independently clamped and limited.

[0037] Continue to refer to the appendix Figure 6 A number of inclined clamping blocks 14 are vertically inserted along the upper edge of the support column 11. The clamping blocks 14 are inclined from bottom to top from the outer end to the inner end. The inner and outer ends of the clamping blocks 14 extend out of the inner and outer walls of the support column 11, respectively. The inner end is used to press against the side of the workpiece 4, and the inclined surface of the outer end contacts the corresponding support block 13. A reasonable sliding gap is reserved between the clamping block 14 and the through hole of the support column 11 to ensure that the clamping block 14 can freely extend and retract radially. When the outer sleeve plate 12 drives the support block 13 to rise, the support block 13 presses against the inclined surface of the outer end of the clamping block 14. The inclined surface component pushes the clamping block 14 to feed horizontally inward, clamping the side wall of the workpiece 4 from all sides. When the outer sleeve plate 12 moves down and resets with the second lifting member 31, the support block 13 moves downward and disengages from the clamping block 14. The clamping block 14 loses the external clamping force and automatically retracts under its own weight, releasing the clamping limit of the workpiece 4. Figure 6 In the diagram, F1 indicates the direction in which the second lifting member 31 pushes the outer sleeve plate 12; F2 indicates the direction in which the support block 13 pushes the clamping block 14.

[0038] like Figure 5 and Figure 6 The working principle of the second lifting component 31 and the support component 1 is as follows: The workpiece 4 is lifted from a low position, and the linkage column 33 slides along the lower and middle sections of the Z-shaped guide groove 15. The support column 11 first expands outward and then retracts inward, completing the anti-collision lifting and centering correction of the workpiece 4. The middle position is lifted, the second lifting component 31 contacts the lifting block 120, pushes the outer plate 12 upward, the support block 13 presses against the clamping block 14, and the clamping block 14 retracts to clamp the upper stack of workpieces 4. In the high-level material drop, after the workpiece 4 located inside the four support columns 11 is limited by the clamping block 14, only the bottom single workpiece 4 falls and stacks. The first support member 22 extends outward to support the workpiece 4 from below. Then the second lifting member 31 moves down, and the clamping block 14, outer plate 12, and support column 11 are reset in sequence to complete a single cycle.

[0039] At least one disclosed embodiment provides a manufacturing process for a multi-screen stacking and receiving device for new energy vehicle instrument panels, comprising the following steps: S1, the workpiece 4 to be stacked is horizontally transported to the stacking station surrounded by four sets of support members 1. The two lifting components support the workpiece 4 from both ends. The lifting cylinder 32 drives the second lifting member 31 to move upward. The second lifting member 31 lifts the workpiece 4 to be stacked from below the workpiece 4. S2, during the lifting process of the second lifting component 31, the linkage column 33 on the side wall of the second lifting component 31 slides along the Z-shaped guide groove 15 of the support column 11, driving the four support columns 11 to slide outward synchronously along the 45° direction of the corner of the workpiece 4, opening up the inner cavity space enclosed by the four support columns 11, so that the corners will not hit the inner wall of the support column 11 when the stacked workpiece 4 is lifted upward; S3, the second lifting member 31 continues to move upward until it abuts against the lifting block 120 on the side wall of the outer sleeve plate 12, pushing the outer sleeve plate 12 upward along the support column 11. The outer sleeve plate 12 drives the inner support block 13 to move upward synchronously. The support block 13 abuts against the outer end inclined surface of the inclined clamping block 14, driving the clamping block 14 to extend inward out of the inner wall of the support column 11, clamping the upper workpiece 4 that has been stacked in the inner cavity of the support column 11 from the surrounding side walls. S4, the first support component 2 includes a horizontal cylinder 21 and a first support member 22. The horizontal cylinder 21 drives the first support members 22 on both sides to retract horizontally to the outside. The first support members 22 disengage from the bottom support of the bottommost stacked workpiece 4. In the upper stack of workpieces 4, except for the bottommost workpiece 4 which abuts against the first support member 22, the remaining upper workpieces 4 are clamped and limited by the surrounding clamping blocks 14 and remain in their original positions. Only the bottommost workpiece 4 will fall and adhere to the workpiece 4 to be stacked below due to the outward movement of the first support member 22. S5, the second lifting component 31 pushes the workpiece 4 to be stacked upwards, the horizontal cylinder 21 drives the first support component 22 to extend inwards again, and the bottom surface of the reassembled workpiece 4 is supported and limited; the lifting cylinder 32 drives the second lifting component 31 to fall downwards, the outer plate 12 moves down synchronously with the lifting block 120, the support block 13 moves downwards to disengage from the clamping block 14, the clamping block 14 retracts and releases the upper workpiece 4 from the limit, and the four support columns 11 retract and reset under the action of the Z-shaped guide groove 15 and the linkage column 33, completing a single stacking cycle, waiting for the next workpiece 4 to be loaded and stacked.

[0040] In step S4, the upper workpiece 4 is clamped and fixed in place by the clamping block 14, and only a single workpiece 4 falls freely, eliminating the impact of the overall weight of the multi-layer workpiece 4 and preventing the lower workpiece 4 to be stacked from being impacted, deformed, or bumped.

[0041] In the description of the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0042] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention 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, and therefore should not be construed as a limitation of the invention. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as a second element, component, region, layer, or segment.

[0043] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A stacking and receiving device for multi-screen instrument panels in new energy vehicles, characterized in that: It includes four sets of support components (1), a first support assembly (2), and a second lifting assembly (3); The first support component (2) is used to support stacked workpieces (4); The second lifting assembly (3) includes a second lifting member (31) and a lifting cylinder (32) that drives it to rise and fall vertically. The four sets of support members (1) are arranged in a rectangular shape at the four corners and are slidably assembled on the worktable (5). The support member (1) includes a support column (11) and an outer plate (12); the support column (11) is slidably disposed on the worktable (5) along the 45° diagonal direction of the corner of the rectangular workpiece (4), and the inner sidewall of the support column (11) is used to fit the corner of the rectangular workpiece (4); The outer sleeve (12) is vertically slidably sleeved on the outside of the support column (11). Multiple support blocks (13) are arranged at intervals along the vertical direction on the inner side wall of the outer sleeve (12). The outer sleeve (12) is linked with the second lifting member (31). Several inclined clamping blocks (14) are vertically inserted on the support column (11). The inner and outer ends of the clamping blocks (14) extend out of the inner and outer walls of the support column (11), respectively. The inner end of the clamping block (14) is used to abut against the side of the workpiece (4), and the outer end abuts against the support block (13). During the upward movement of the second lifting component (31), the driving support column (11) moves outward and then inward at a 45° angle to accommodate and center the workpiece (4) located at the stacking station. The second lifting component (31) continues to move upward and comes into contact with the outer plate (12), pushing the outer plate (12) and the support block (13) to rise synchronously. The upward-moving support block (13) squeezes the inclined clamping block (14), causing the inner end of the clamping block (14) to extend toward the center side of the support column (11) to clamp and limit the workpiece (4). The side wall of the support column (11) is provided with a Z-shaped guide groove (15), and the side of the second lifting member (31) is fixed with a linkage column (33), which is slidably embedded in the Z-shaped guide groove (15). The Z-shaped guide groove (15) includes a lower guide groove (151), a middle guide groove (152) and an upper guide groove (153); when the second lifting member (31) is gradually lifted from the low position, the linkage column (33) slides from the lower guide groove (151) to the middle guide groove (152) to drive the support column (11) to move away from the workpiece (4) in a 45° direction. During the sliding process of the linkage column (33) from the middle section guide groove (152) to the upper section guide groove (153), the driving support column (11) moves inward along the 45° direction.

2. The multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 1, characterized in that, The clamping block (14) is arranged from bottom to top from the outer end to the inner end. When the support block (13) is lifted up with the outer sleeve plate (12), it abuts against the outer inclined surface of the clamping block (14). The clamping block (14) is driven to feed horizontally inward by the inclined surface thrust to clamp the side wall of the workpiece (4). When the outer plate (12) moves down and resets with the second lifting member (31), the support block (13) falls back down, the clamping block (14) loses its lateral clamping force, and the clamping limit on the workpiece (4) is released.

3. The multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 1, characterized in that, Several guide blocks (50) are evenly distributed on the workbench (5). Two guide blocks (50) are symmetrically arranged on both sides of the support column (11). A limiting groove is opened on the inner side wall of the guide block (50). The bottom end of the support column (11) is embedded in the limiting groove, and the extension direction of the limiting groove is consistent with the 45° sliding direction of the workpiece (4).

4. The multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 1, characterized in that, A lifting block (120) is provided on the side wall of the outer jacket (12), and the lifting block (120) faces the second lifting member (31). When the second lifting member (31) drives the workpiece (4) to move upward, it abuts against the lifting block (120) to drive the outer jacket plate (12) to move upward.

5. The multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 1, characterized in that, A vertical guide pair is provided between the outer plate (12) and the support column (11). The vertical guide pair includes a guide groove and a slider. The guide groove is vertically opened along the outer wall of the support column (11), and the slider is slidably disposed in the guide groove to limit the outer plate (12) to slide vertically up and down only along the support column (11).

6. The multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 1, characterized in that, A sliding gap is reserved between the clamping block (14) and the through hole of the support column (11). The clamping block (14) achieves radial extension and retraction under the jacking action of the inclined surface of the support block (13). When there is no external jacking force, the clamping block (14) releases the workpiece (4) by its own weight.

7. The multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 1, characterized in that, The support blocks (13) on the same outer jacket (12) are arranged at equal intervals in the vertical direction. The vertical spacing between adjacent support blocks (13) matches the thickness of a single workpiece (4). The clamping blocks (14) on a single support column (11) are arranged in correspondence with the support blocks (13).

8. A manufacturing process for a multi-screen stacking and receiving device for new energy vehicle instrument panels based on any one of claims 1-7, characterized in that, The steps include the following: S1, the workpiece (4) to be stacked is horizontally transported to the stacking station surrounded by four sets of support members (1). The two lifting components support the workpiece (4) from both ends. The lifting cylinder (32) drives the second lifting member (31) to move upward. The second lifting member (31) lifts the workpiece (4) to be stacked from below the workpiece (4). S2, during the lifting process of the second lifting component (31), the linkage column (33) on the side wall of the second lifting component (31) slides along the Z-shaped guide groove (15) of the support column (11), driving the four support columns (11) to slide outward in a 45° direction along the corner of the workpiece (4), opening up the inner cavity space enclosed by the four support columns (11), so that the corners will not hit the inner wall of the support column (11) when the stacked workpiece (4) is lifted upward; S3, the second lifting member (31) continues to move upward until it abuts against the lifting block (120) on the side wall of the outer sleeve plate (12), pushing the outer sleeve plate (12) upward along the support column (11), the outer sleeve plate (12) drives the inner support block (13) to move upward synchronously, the support block (13) abuts against the outer end inclined surface of the inclined clamping block (14), driving the clamping block (14) to extend inward out of the inner wall of the support column (11), clamping the upper layer workpiece (4) that has been stacked in the inner cavity of the support column (11) from the surrounding side walls. S4, the first support assembly (2) includes a horizontal cylinder (21) and a first support member (22). The horizontal cylinder (21) drives the first support members (22) on both sides to retract horizontally to the outside. The first support member (22) disengages from the bottom support of the bottom stacked workpiece (4). In the upper stack of workpieces (4), except for the bottom layer of workpieces (4) which abuts against the first support member (22), the remaining upper layer workpieces (4) are clamped and limited by the surrounding clamping blocks (14) and remain in their original positions. Only the bottom layer of workpieces (4) will fall and adhere to the workpieces (4) to be stacked below due to the outward movement of the first support member (22). S5, the second lifting component (31) pushes the workpiece (4) to be stacked upwards, the horizontal cylinder (21) drives the first support component (22) to extend inwards again, and the bottom surface of the reassembled workpiece (4) is supported and limited; the lifting cylinder (32) drives the second lifting component (31) to fall downwards, the outer plate (12) moves down synchronously with the lifting block (120), the support block (13) moves downwards to disengage from the clamping block (14), the clamping block (14) retracts and releases the upper workpiece (4) from the limit, and the four support columns (11) retract and reset under the action of the Z-shaped guide groove (15) and the linkage column (33), completing a single stacking cycle, waiting for the next workpiece (4) to be loaded and stacked.

9. The production process of the multi-screen stacking and receiving device for new energy vehicle instrument panels as described in claim 8, characterized in that, In step S4, the upper workpiece (4) is clamped and fixed in place by the clamping block (14), and only a single workpiece (4) falls freely, eliminating the impact of the overall weight of the multi-layer workpiece (4) and avoiding the impact deformation and collision of the lower workpiece (4) to be stacked.

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