Bumper waste collecting device, bumper manufacturing system, and bumper waste collecting method

Abstract

The application provides a bumper waste collecting device, a bumper manufacturing system and a bumper waste collecting method, and relates to the technical field of vehicles.The bumper waste collecting device comprises a waste collecting assembly; the waste collecting assembly comprises a collecting piece and a dust collecting piece; the collecting piece is internally provided with a collecting cavity; the collecting piece is further provided with a collecting inlet and a discharging outlet; the collecting inlet and the discharging outlet are both in communication with the collecting cavity; and the discharging outlet is arranged at the bottom of the collecting piece; the dust collecting piece is internally provided with a filtering cavity; the filtering cavity is in communication with the collecting cavity; the filtering cavity is provided with a filter; the filtering cavity is divided into a filtering outer cavity and a filtering inner cavity through the filter; the side wall of the filter is provided with filter holes; the dust collecting piece is further provided with a negative pressure generating mechanism and an exhaust hole; and the negative pressure generating mechanism and the exhaust hole are both in communication with the filtering inner cavity. The application realizes the graded treatment of the waste of the bumper punching, reduces the problem that a single filter element is prone to blockage, and improves the efficiency and sustainability of waste collection.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to a bumper waste collection device, a bumper manufacturing system, and a bumper waste collection method. Background Technology

[0002] In the manufacturing process of automotive parts, bumpers, as important exterior trim and safety components, typically require drilling to install accessories such as radar, cameras, tow hooks, or ventilation grilles. Bumpers are mostly made of plastic or composite materials, and drilling generates a large amount of debris, chips, and fine dust. If these are not collected and disposed of in a timely and effective manner, they will not only pollute the production environment and affect processing accuracy, but may also be inhaled by operators, endangering their health.

[0003] In existing waste collection devices, large pieces of waste and fine dust generated during the drilling process are often collected together. The large pieces of waste and fine dust are intercepted by the filter element, which can easily cause blockage and lead to a rapid decrease in suction power. In particular, the large amount of long strips or flakes generated by drilling bumpers are more likely to clog the air inlet of the filter element, requiring frequent shutdowns for cleaning, which is inconvenient for maintenance. Summary of the Invention

[0004] The purpose of this invention is to provide a bumper waste collection device to solve the technical problem in the prior art that the large amount of long strips or flakes generated by drilling holes in the bumper are more likely to clog the air inlet of the filter element, requiring frequent shutdowns for cleaning and making maintenance inconvenient.

[0005] The bumper waste collection device provided by the present invention includes a waste collection component; The waste collection assembly includes a collection component, a dust collection component, a first driving component, and a material blocking filter component; The collecting component has a collecting cavity, and the collecting component is also provided with a collecting inlet and a discharging outlet. The collecting inlet and the discharging outlet are both connected to the collecting cavity, and the discharging outlet is located at the bottom of the collecting component. The dust collection component has a filter chamber that is connected to the collection chamber; the filter chamber is equipped with a filter element, which divides the filter chamber into an outer filter chamber and an inner filter chamber, and the side wall of the filter element is provided with filter holes; The dust collection component is also provided with a negative pressure generating mechanism and an exhaust port, both of which are connected to the filter inner cavity; The material blocking filter is slidably disposed in the collection chamber. The first driving member is connected to the material blocking filter. The first driving member can drive the material blocking filter to slide towards or away from the discharge outlet along the extension direction of the collection chamber, and the material blocking filter can move above the discharge outlet. When the baffle filter moves toward the discharge outlet and is positioned above it, it pushes the waste material accumulated at the bottom of the collection chamber to the discharge outlet for discharge. Furthermore, the collection inlet is located at one end of the collection chamber, and the dust collection component is connected to the other end of the collection chamber.

[0006] Furthermore, the negative pressure generating mechanism includes a motor and an impeller; The motor is fixed to the outer surface of the dust collection component, the output shaft of the motor is fixedly connected to the impeller, and the impeller is disposed in the filter cavity.

[0007] Furthermore, the waste collection assembly also includes a collection base; The collection base includes a sleeve and a first connecting plate connected in sequence, and the collection component is inserted into the collection base; One end of the dust collection component is provided with a second connecting plate, and the first connecting plate is attached to and fixed to the second connecting plate.

[0008] Furthermore, the collecting component is provided with a partition, which is slidably connected to the collecting component so that the partition can open or close the discharge outlet.

[0009] Furthermore, a chute is provided at the discharge outlet, and the partition is slidably connected to the chute; The waste collection assembly further includes a second driving member, which is connected to the partition and is capable of driving the partition to slide along the extension direction of the chute.

[0010] Furthermore, the waste collection assembly also includes a first driving component and a material-blocking filter component; The material-blocking filter element is slidably disposed in the collection chamber. The first driving element is connected to the material-blocking filter element, and the first driving element can drive the material-blocking filter element to slide toward or away from the discharge outlet. The baffle is disposed inside the collection chamber and can slide along the bottom wall of the collection chamber. The baffle is connected to the baffle filter element via a connecting rod.

[0011] Furthermore, the dust collection component includes a main housing, an upper housing, and a bottom end cap; The main housing has a main cavity and a side cavity that are interconnected. The main cavity extends vertically, and the side cavity is located on one side of the main cavity and is connected to the collection cavity. The bottom end cap is connected to the bottom end of the main housing; The upper housing is connected to the top of the main housing; the upper housing has an upper cavity, which is in communication with the main cavity; The filter element extends into the main cavity, and the exhaust port is located on the upper housing.

[0012] Furthermore, the top surface of the main housing is provided with a housing groove, the outer wall of the filter element is provided with a housing flange, the housing flange is embedded in the housing groove, and the filter element extends into the main cavity.

[0013] Furthermore, the housing groove is provided with a snap-fit ​​groove, and the housing flange is provided with a snap-fit ​​flange, which snaps into the snap-fit ​​groove.

[0014] Furthermore, the waste collection assembly also includes an elastic guide cover connected to the collection inlet, the elastic guide cover being used to conform to the bumper surface.

[0015] Furthermore, an exhaust filter is provided at the exhaust port.

[0016] Furthermore, the bumper waste collection device also includes a workbench and a positioning base; The positioning base is fixedly mounted on the workbench, and the waste collection component is mounted on one side of the positioning base.

[0017] Furthermore, the bumper waste collection device also includes a waste base, a sliding table, and a drive assembly; The waste base is fixedly connected to the workbench, the sliding table is slidably connected to the waste base, and the waste collection assembly is fixedly connected to the sliding table; The drive assembly is connected to the sliding platform, and the drive assembly can drive the sliding platform to slide toward or away from the positioning base.

[0018] Another objective of this invention is to provide a bumper manufacturing system, including the bumper waste collection device provided by this invention.

[0019] Another objective of this invention is to provide a method for collecting bumper scrap, which involves collecting scrap using the bumper scrap collection device provided by this invention, including the following steps: The negative pressure generating mechanism is activated to create suction at the collection inlet of the collection chamber; Waste enters the collection chamber through the collection inlet and moves toward the filter chamber; waste that moves to the top of the discharge outlet falls into the discharge outlet under the action of gravity, and the baffle filter intercepts the waste that does not fall into the discharge outlet. The intercepted waste accumulates at the bottom of the collection chamber or adheres to the baffle filter. Dust-laden airflow enters the outer filter chamber and passes through the filter holes into the inner filter chamber. The dust is blocked by the filter elements in the outer filter chamber, and the filtered air is discharged from the dust collection unit through the exhaust port. When the bumper waste collection device runs for a longer time than the first preset value or the suction at the collection inlet is less than the second preset value, the first driving component is activated to drive the baffle filter to slide back and forth. When the baffle filter moves toward the discharge outlet and moves above the discharge outlet, the baffle filter pushes the waste accumulated at the bottom of the collection chamber to the discharge outlet for discharge.

[0020] The present invention provides a bumper waste collection device, comprising a waste collection assembly; the waste collection assembly includes a collection component and a dust collection component; the collection component has a collection cavity, and is further provided with a collection inlet and a discharge outlet, both of which are connected to the collection cavity, and the discharge outlet is located at the bottom of the collection component; the dust collection component has a filter cavity, which is connected to the collection cavity; the filter cavity is provided with a filter element, which divides the filter cavity into an outer filter cavity and an inner filter cavity, and the side wall of the filter element is provided with filter holes; the dust collection component is further provided with a negative pressure generating mechanism and an exhaust port, both of which are connected to the inner filter cavity. Through the combination of the collection component and the dust collection component, graded processing of bumper drilling waste is achieved. Large pieces of waste are discharged from the discharge outlet, while fine dust is intercepted by the filter element, reducing the problem of easy clogging of a single filter element, improving the efficiency and sustainability of waste collection, and protecting the production environment. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art 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.

[0022] Figure 1 This is a perspective view of the bumper scrap collection device provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the waste collection component of the bumper waste collection device provided in an embodiment of the present invention; Figure 3 This is a perspective view of the waste collection component of the bumper waste collection device provided in an embodiment of the present invention; Figure 4 This is a cross-sectional view of the waste collection component of the bumper waste collection device provided in an embodiment of the present invention; Figure 5This is an exploded view of the waste collection component of the bumper waste collection device provided in an embodiment of the present invention; Figure 6 This is an exploded view of the waste collection component of the bumper waste collection device provided in an embodiment of the present invention; Figure 7 This is a schematic diagram of the main housing of the bumper waste collection device provided in an embodiment of the present invention.

[0023] Icons: 1-Workbench; 2-Positioning base; 3-Waste base; 4-Sliding table; 5-Collection component; 501-Collection chamber; 502-Collection inlet; 503-Discharge outlet; 504-Chordle; 51-Baffle; 52-Second drive component; 6-Dust collection component; 61-Exhaust port; 62-Main housing; 621-Main cavity; 622-Side cavity; 623-Housing groove; 6231-Snap-fit ​​groove; 63-Bottom end cap; 64 - Upper housing; 641 - Upper cavity; 7 - Material baffle filter element; 8 - First drive element; 9 - Motor; 10 - Impeller; 11 - Filter element; 111 - Filter outer cavity; 112 - Filter inner cavity; 113 - Housing flange; 114 - Snap-fit ​​flange; 12 - Collection base; 13 - Elastic guide cover; 14 - Exhaust filter element; 15 - Drive screw; 16 - Drive motor; 17 - Drive nut; 18 - Guide rail; 19 - Sliding block. Detailed Implementation

[0024] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.

[0025] In the description of this invention, it should be noted that terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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 invention. Furthermore, terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0026] In the description of this invention, it should be noted that, 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 this invention based on the specific circumstances.

[0027] This invention provides a bumper waste collection device, a bumper manufacturing system, and a bumper waste collection method. Several embodiments are given below to describe in detail the bumper waste collection device, bumper manufacturing system, and bumper waste collection method provided by this invention.

[0028] Example 1 The bumper scrap collection device provided in this embodiment, such as Figures 1 to 7 As shown, the system includes a waste collection assembly; the waste collection assembly includes a collection component 5 and a dust collection component 6; the collection component 5 has a collection chamber 501, and the collection component 5 is also provided with a collection inlet 502 and a discharge outlet 503, both of which are connected to the collection chamber 501, and the discharge outlet 503 is located at the bottom of the collection component 5; the dust collection component 6 has a filter chamber, which is connected to the collection chamber 501; the filter chamber is provided with a filter element 11, which divides the filter chamber into an outer filter chamber 111 and an inner filter chamber 112, and the side wall of the filter element 11 is provided with filter holes; the dust collection component 6 is also provided with a negative pressure generating mechanism and an exhaust port 61, both of which are connected to the inner filter chamber 112.

[0029] The outer surface of the collecting component 5 is provided with a collecting inlet 502 and a discharging outlet 503, and both the collecting inlet 502 and the discharging outlet 503 are connected to the collecting cavity 501.

[0030] The filter element 11 divides the filter chamber into an inner filter chamber 112 and an outer filter chamber 111, wherein the inner filter chamber 112 is located inside the filter element 11, and the outer filter chamber 111 is located outside the filter element 11. Filter holes are provided on the side wall of the filter element 11, thereby enabling communication between the inner filter chamber 112 and the outer filter chamber 111.

[0031] The outer surface of the dust collection component 6 is provided with an exhaust hole 61, which is connected to the filter inner cavity 112.

[0032] After the negative pressure generating mechanism is activated, a negative pressure is generated in the filter inner cavity 112. This negative pressure passes through the filter holes, the filter outer cavity 111, and the collection cavity 501 in sequence, and finally forms a suction force at the collection inlet 502. The waste generated by the bumper drilling (including larger waste and dust) enters the collection cavity 501 from the collection inlet 502 under the action of negative pressure. The airflow carries the waste to the filter outer cavity 111. When the larger waste moves to the top of the discharge outlet 503, the waste falls into the discharge outlet 503 under the action of gravity, realizing the initial separation of waste and dust. Fine dust enters the filter outer cavity 111 with the airflow. Then, the dust-laden airflow enters the filter inner cavity 112 through the filter holes on the filter element 11. The dust is blocked in the filter outer cavity 111, and the filtered clean air is discharged from the exhaust port 61 after passing through the impeller 10.

[0033] The discharge outlet 503 is connected to an external collection device via a pipeline, and is used to discharge large pieces of waste or deposited particles.

[0034] The bumper waste collection device provided in this embodiment achieves graded processing of bumper drilling waste through the combination of collection component 5 and dust collection component 6. Large pieces of waste are discharged from the discharge outlet 503, while fine dust is intercepted by the filter component 11, reducing the problem of easy clogging of a single filter element, improving the efficiency and continuity of waste collection, and protecting the production environment.

[0035] Furthermore, the collection inlet 502 is located at one end of the collection chamber 501, and the dust collection component 6 is connected to the other end of the collection chamber 501.

[0036] Along the extension direction of the collection chamber 501, the collection inlet 502 is located at one end of the collection chamber 501, and the other end of the collection chamber 501 is connected to the filter chamber of the dust collection component 6. Waste enters the collection chamber 501 through the collection inlet 502 at one end of the collection chamber 501, moves in the collection chamber 501 and moves toward the filter chamber.

[0037] Along the extension direction of the collection chamber 501, the discharge outlet 503 can be located at the bottom of the middle position of the collection chamber 501, or at the bottom of the end of the collection chamber 501 facing the collection inlet 502, so that large pieces of waste can fall to the discharge outlet 503 and reduce the amount of large pieces of waste brought into the filter chamber.

[0038] Furthermore, the negative pressure generating mechanism includes a motor 9 and an impeller 10; the motor 9 is fixed on the outer surface of the dust collection component 6, the output shaft of the motor 9 is fixedly connected to the impeller 10, and the impeller 10 is disposed in the filter inner cavity 112.

[0039] The negative pressure generating mechanism consists of a motor 9 and an impeller 10. The impeller 10 is fixed to the output shaft of the motor 9 by a key connection. When the output shaft of the motor 9 rotates around its own axis, it can drive the impeller 10 to rotate around the axis of the output shaft of the motor 9, thereby generating negative pressure in the filter cavity 112.

[0040] The filter element 11 divides the filter chamber into an outer filter chamber 111 and an inner filter chamber 112. The filter element 11 is provided with filter holes to connect the outer filter chamber 111 and the inner filter chamber 112. The impeller 10 is disposed in the inner filter chamber 112. When the impeller 10 rotates, the inner filter chamber 112 generates a negative pressure. This negative pressure passes through the filter holes, the outer filter chamber 111 and the collection chamber 501 in sequence, and finally forms a suction force at the collection inlet 502.

[0041] The exhaust port 61 is used to discharge air.

[0042] The motor 9 is fixedly mounted on the outer surface of the dust collection component 6, and the output shaft of the motor 9 extends into the filter inner cavity 112.

[0043] Furthermore, the waste collection assembly also includes a first driving member 8 and a material blocking filter 7; the material blocking filter 7 is slidably disposed in the collection cavity 501, the first driving member 8 is connected to the material blocking filter 7, and the first driving member 8 can drive the material blocking filter 7 to slide toward or away from the discharge outlet 503.

[0044] The first driving component 8 can be an electric push rod, a hydraulic rod, or any suitable telescopic driving component such as a cylinder.

[0045] The material blocking filter element 7 is slidably disposed in the collection chamber 501. The material blocking filter element 7 can slide in the collection chamber 501. The driving end of the first driving element 8 is fixedly connected to the material blocking filter element 7. The first driving element 8 drives the material blocking filter element 7 to slide toward or away from the discharge outlet 503.

[0046] By driving the first driving component 8 to slide the baffle filter 7 toward or away from the discharge outlet 503, the waste accumulated at the bottom of the collection chamber 501 and attached to the baffle filter 7 can be actively pushed to the discharge outlet 503 for discharge, thus cleaning up the waste, preventing the collection chamber 501 and the filter element from becoming clogged, and reducing the frequency of manual maintenance.

[0047] By combining the collecting element 5, the baffle filter element 7, and the dust collecting element 6, the waste material from the bumper drilling is graded and processed. When a portion of the waste material moves above the discharge outlet 503, it falls into the discharge outlet 503 under gravity. When the remaining waste material encounters the baffle filter element 7, it is intercepted. The waste material intercepted by the baffle filter element 7 accumulates at the bottom of the collecting chamber 501 or adheres to the baffle filter element 7. Fine dust is intercepted by the filter element 11, avoiding the problem of easy clogging of a single filter element, improving the efficiency and continuity of waste material collection, protecting the production environment, and through the movement driven by the first driving element 8, the waste material accumulated at the bottom of the collecting chamber 501 and adhered to the baffle filter element 7 can be actively pushed to the discharge outlet 503 for discharge, realizing online automatic cleaning of waste material, preventing clogging of the collecting chamber 501 and the baffle filter element 7, and reducing the frequency of manual maintenance.

[0048] The material blocking filter element 7 is slidably disposed in the collection chamber 501, and the material blocking filter element 7 is disposed between the discharge outlet 503 and the outer filter chamber 111. In the initial state, the material blocking filter element 7 is disposed at the end of the collection chamber 501 near the outer filter chamber 111.

[0049] The first driving component 8 is fixedly connected to the outer surface of the dust collection component 6. The telescopic end of the first driving component 8 is fixedly connected to the baffle filter component 7, thereby driving the baffle filter component 7 to slide in the collection chamber 501, so that the baffle filter component 7 slides toward or away from the discharge outlet 503.

[0050] After the bumper waste collection device is started, the baffle filter 7 is in its initial state. The baffle filter 7 is located at one end of the collection chamber 501 near the outer filter chamber 111. The motor 9 drives the impeller 10 to rotate at high speed, generating a negative pressure in the inner filter chamber 112. This negative pressure passes through the filter holes, the outer filter chamber 111, and the collection chamber 501 in sequence, finally forming a suction force at the collection inlet 502. The waste generated from the bumper drilling (including large-sized waste and dust, etc.) enters the collection chamber 501 from the collection inlet 502 under the action of negative pressure. The airflow carries the waste towards the outer filter chamber 111. When a portion of the waste moves to above the discharge outlet 503, it moves to the discharge outlet 503. The waste material above 3 falls into the discharge outlet 503 under the action of gravity. When the other part of the waste material that does not fall into the discharge outlet 503 encounters the baffle filter 7, the waste material that does not fall into the discharge outlet 503 is intercepted by the baffle filter 7. The waste material intercepted by the baffle filter 7 accumulates at the bottom of the collection chamber 501 or adheres to the baffle filter 7, realizing the initial separation of waste material and dust. Fine dust is carried by the airflow around or through the gap of the baffle filter 7 and enters the outer filter chamber 111. Then the dust-laden airflow enters the inner filter chamber 112 through the filter holes on the filter element 11. The dust is blocked in the outer filter chamber 111, while the filtered clean air is discharged from the exhaust port 61 after passing through the impeller 10.

[0051] After the bumper waste collection device has been working for a period of time, a lot of waste will accumulate on the surface of the baffle filter 7 and the outer wall of the filter 11, resulting in a decrease in suction. At this time, the first drive 8 is activated. The telescopic end of the first drive 8 drives the baffle filter 7 to reciprocate in the collection chamber 501. When the baffle filter 7 moves toward the discharge outlet 503, when the baffle filter 7 moves directly above the discharge outlet 503, it will push the waste accumulated at the bottom of the collection chamber 501 to the discharge outlet 503 for discharge.

[0052] Furthermore, the baffle filter 7 can slide toward or away from the discharge outlet 503 along the extension direction of the collection chamber 501, and the baffle filter 7 can move above the discharge outlet 503.

[0053] The extension and retraction direction of the first driving member 8 is parallel to the extension direction of the collecting cavity 501, and the sliding direction of the baffle filter member 7 is parallel to the extension direction of the collecting cavity 501. The sliding path of the baffle filter member 7 can pass directly above the discharge outlet 503. When the baffle filter member 7 moves toward the discharge outlet 503, and when the baffle filter member 7 moves to directly above the discharge outlet 503, it will act like a piston to accurately push the waste accumulated at the bottom of the collecting cavity 501 and the waste attached to it to the position directly above the discharge outlet 503. Then the waste falls directly into the discharge outlet 503 by gravity.

[0054] The above setup enables online, automatic cleaning of waste materials, prevents clogging of the collection chamber 501 and the material-blocking filter element 7, reduces waste residue problems, and lowers the frequency of manual maintenance.

[0055] Furthermore, the waste collection assembly also includes a collection base 12; the collection base 12 includes a sleeve and a first connecting plate connected in sequence, and the collection component 5 is inserted into the collection base 12; one end of the dust collection component 6 is provided with a second connecting plate, and the first connecting plate is attached to and fixed to the second connecting plate.

[0056] The collecting base 12 includes a sleeve and a first connecting plate that are fixedly connected in sequence. The first connecting plate is provided with a first through hole. Along the axial direction of the sleeve, both ends of the sleeve are open structures. The first through hole communicates with the open structure at one end of the sleeve. The first through hole and the open structure are coaxially arranged, and the diameter of the first through hole and the open structure are the same.

[0057] The end of the collecting component 5 furthest from the collecting inlet 502 is inserted into the sleeve and the first connecting plate. The end of the collecting component 5 furthest from the collecting inlet 502 can be flush with the end of the first connecting plate furthest from the sleeve.

[0058] The first connecting plate and the second connecting plate are attached and fixed together, so that the collecting component 5 is connected to the dust collecting component 6 through the collecting base 12. The collecting component 5 is inserted into the collecting base 12, and the collecting base 12 and the dust collecting component 6 are connected through the first connecting plate and the second connecting plate. This can improve the stability and airtightness of the connection between the dust collecting component 6 and the end of the collecting chamber 501. The overall structure is compact, while improving the convenience of assembly and maintenance of the waste collection component.

[0059] Furthermore, the collecting component 5 is provided with a partition 51, which is slidably connected to the collecting component 5 so that the partition 51 can open or close the discharge outlet 503.

[0060] The partition 51 is slidably connected to the collecting component 5, which causes the partition 51 to slide relative to the collecting component 5, thereby enabling the partition 51 to open or close the discharge outlet 503.

[0061] Furthermore, a chute 504 is provided at the discharge outlet 503, and the partition 51 is slidably connected to the chute 504; the waste collection assembly also includes a second driving member 52, which is connected to the partition 51 and can drive the partition 51 to slide along the extension direction of the chute 504.

[0062] A chute 504 is disposed on the outer surface of the collecting member 5, and the chute 504 is disposed on both sides of the discharge outlet 503. The extension direction of the chute 504 can be set along a second direction, which is set horizontally. The extension direction of the collecting cavity 501 is set along a first direction, which is set horizontally and perpendicular to the second direction.

[0063] The second driving component 52 can be an electric push rod, a hydraulic rod, a cylinder, or any other suitable form. The driving end of the second driving component 52 is fixedly connected to the partition 51, thereby driving the partition 51 to slide along the extension direction of the slide groove 504, thus opening or closing the discharge outlet 503. When the partition 51 slides below the discharge outlet 503 and covers the discharge outlet 503, the discharge outlet 503 is closed; when the partition 51 slides to one side of the discharge outlet 503, the partition 51 opens the discharge outlet 503.

[0064] The fixed end of the second driving member 52 can be fixed on the outer surface of the collecting member 5 or on the outer surface of the collecting base 12. For example, the fixed end of the second driving member 52 can be fixedly connected to the outer surface of the collecting base 12 by bolts.

[0065] In the initial state, the second driving member 52 drives the partition 51 to close the discharge outlet 503, thereby keeping the bottom of the collection chamber 501 closed to facilitate the formation of negative pressure. The first driving member 8 is in the retracted state, and the baffle filter 7 is in the working position between the discharge outlet 503 and the filter outer chamber 111. When discharging waste, the second drive unit 52 is activated, driving the partition 51 to open the discharge outlet 503. Then, the telescopic end of the first drive unit 8 extends, pushing the baffle filter 7 to move towards the discharge outlet 503 along the extension direction of the collection chamber 501. Since the travel path of the baffle filter 7 passes directly above the discharge outlet 503, the waste accumulated at the bottom of the collection chamber 501 and on the surface of the baffle filter 7 is forcibly pushed down to the discharge outlet 503. The waste is directly pushed out from the discharge outlet 503. After cleaning, the telescopic end of the first drive unit 8 retracts, driving the baffle filter 7 to return to its working position. Finally, the telescopic end of the second drive unit 52 retracts, driving the partition 51 to close the discharge outlet 503, restoring the sealed state, and waiting for the next collection cycle.

[0066] Specifically, in this embodiment, a baffle 51 driven by a second driving member 52 is provided at the discharge outlet 503. The discharge outlet 503 can be closed during normal operation to prevent external air from being sucked back from the bottom of the collection chamber 501, thereby maintaining a higher negative pressure in the collection chamber 501 and enhancing the suction capacity for perforated dust. The discharge outlet 503 is only briefly opened when discharge is needed, which ensures the collection effect and avoids accidental leakage of waste in an uncleaned state.

[0067] Furthermore, the waste collection assembly also includes a first driving member 8 and a baffle filter 7; the baffle filter 7 is slidably disposed in the collection cavity 501, the first driving member 8 is connected to the baffle filter 7, and the first driving member 8 can drive the baffle filter 7 to slide toward or away from the discharge outlet 503; the partition 51 is disposed in the collection cavity 501, the partition 51 can slide along the bottom wall of the collection cavity 501, and the partition 51 is connected to the baffle filter 7 through a connecting rod.

[0068] The partition 51 is also directly disposed in the collection chamber 501. The partition 51 can slide along the bottom wall of the collection chamber 501. One end of the partition 51 is fixedly connected to the baffle filter 7 through a connecting rod. In the initial state, the first driving member 8 drives the partition 51 to close the discharge outlet 503, thereby keeping the bottom of the collection chamber 501 closed to facilitate the formation of negative pressure. The first driving member 8 is in the retracted state, and the baffle filter 7 is located in the working position between the discharge outlet 503 and the filter outer chamber 111. When discharging waste, the telescopic end of the first driving member 8 extends, pushing the baffle filter 7 to move along the extension direction of the collection chamber 501 toward the discharge outlet 503. At the same time, the baffle filter 7 drives the partition 51 to move, causing the partition 51 to gradually open the discharge outlet 503. Since the travel path of the baffle filter 7 passes directly above the discharge outlet 503, the waste accumulated at the bottom of the collection chamber 501 and on the surface of the baffle filter 7 is forcibly pushed down to the discharge outlet 503. The waste is directly pushed out from the discharge outlet 503. After cleaning, the telescopic end of the first driving member 8 retracts, driving the baffle filter 7 to return to the working position. At the same time, the baffle filter 7 drives the partition 51 to move to the initial state. The partition 51 closes the discharge outlet 503, restoring the sealed state, waiting for the next collection cycle.

[0069] Furthermore, the dust collection component 6 includes a main housing 62, an upper housing 64, and a bottom end cap 63; the main housing 62 has a main cavity 621 and a side cavity 622 that are interconnected, the main cavity 621 extends vertically, the side cavity 622 is located on one side of the main cavity 621, and the side cavity 622 is connected to the collection chamber 501; the bottom end cap 63 is connected to the bottom end of the main housing 62; the upper housing 64 is connected to the top end of the main housing 62; the upper housing 64 has an upper cavity 641 that is connected to the main cavity 621; the filter element 11 extends into the main cavity 621, and the exhaust port 61 is located on the upper housing 64.

[0070] The main housing 62 is provided with a main cavity 621 and a side cavity 622. The axial direction of the main cavity 621 is arranged in the vertical direction, and the two ends of the main cavity 621 are respectively connected to the main housing 62 along the axial direction of the main cavity 621. The top of the main cavity 621 is connected to the main housing 62 to form a top opening, and the bottom of the main cavity 621 is connected to the main housing 62 to form a bottom opening.

[0071] Along the extension direction of the collecting cavity 501, the side cavity 622 is disposed on one side of the main cavity 621, and the extension direction of the side cavity 622 is parallel to the extension direction of the collecting cavity 501.

[0072] The bottom end cap 63 is connected to the bottom end of the main housing 62, and the bottom end cap 63 can close the bottom opening. The bottom end cap 63 is fixedly connected to the main housing 62, and the connection method can be bolted, welded, or snap-fitted.

[0073] The upper housing 64 is fixedly connected to the top of the main housing 62, and the connection method can be bolted, welded, or snap-fitted. The upper cavity 641 is connected to the main cavity 621.

[0074] The upper cavity 641, the main cavity 621, and the side cavity 622 constitute the filter cavity.

[0075] The filter element 11 is inserted into the main cavity 621 through the top opening and is fixedly connected to the main housing 62. An exhaust port 61 is provided on the upper housing 64 and communicates with the upper cavity 641. The motor 9 is fixed to the top of the upper housing 64 by bolts. The output shaft of the motor 9 extends into the upper cavity 641 and is driven by the impeller 10, which is located within the upper cavity 641.

[0076] Along the extension direction of the collection cavity 501, a second connecting plate is provided at the end of the side cavity 622 away from the main cavity 621. The second connecting plate is fixedly connected to the first connecting plate of the collection base 12 by bolt connection.

[0077] Furthermore, the top surface of the main housing 62 is provided with a housing groove 623, and the outer wall of the filter element 11 is provided with a housing flange 113. The housing flange 113 is embedded in the housing groove 623, and the filter element 11 extends into the main cavity 621.

[0078] The housing groove 623 surrounds the outside of the top opening. The filter element 11 is inserted into the main cavity 621 through the top opening until the housing flange 113 is embedded in the housing groove 623. The filter element 11 is installed in place and can be fixedly set in the housing groove 623 of the main housing 62.

[0079] Furthermore, the housing groove 623 is provided with a snap-fit ​​groove 6231, and the housing flange 113 is provided with a snap-fit ​​flange 114, which snaps into the snap-fit ​​groove 6231.

[0080] like Figure 6As shown, a snap-fit ​​groove 6231 is provided on the side wall of the housing groove 623, and a snap-fit ​​flange 114 is provided on the side wall of the housing flange 113. The snap-fit ​​flange 114 snaps into the snap-fit ​​groove 6231, thereby realizing the snap-fit ​​fixation of the filter element 11 and the main housing 62, preventing the filter element 11 from loosening or shifting due to vibration or airflow impact, ensuring the relative position between the filter element 11 and the main housing 62. At the same time, the snap-fit ​​structure facilitates the quick disassembly and assembly of the filter element 11, and facilitates maintenance and cleaning.

[0081] Furthermore, the waste collection assembly also includes a flexible guide cover 13, which is connected to the collection inlet 502 and is used to conform to the surface of the bumper.

[0082] By setting an elastic guide cover 13 at the collection inlet 502, the elastic guide cover 13 can form an elastic contact and seal with the outer wall surface of the bumper, avoiding rigid collision between the collection inlet 502 and the surface of the bumper, protecting the paint and outer surface integrity of the bumper, reducing air leakage between the collection inlet 502 and the drilling position, improving the negative pressure dust collection efficiency, ensuring that the dust and debris generated by drilling can be sucked into the collection chamber 501 in a timely and complete manner, and further improving the working environment.

[0083] When the bumper waste collection device provided in this embodiment is running, the elastic guide cover 13 is in contact with the bumper and is positioned outside the drilled area.

[0084] The elastic guide cover 13 is fixedly connected to the collection inlet 502. In this embodiment, the elastic guide cover 13 is fixedly connected to the collection inlet 502 by a clamp. By setting the elastic guide cover 13 at the collection inlet 502, the elastic guide cover 13 can form an elastic abutment and sealing contact with the outer wall of the bumper, avoiding rigid collision between the collection inlet 502 and the surface of the bumper, protecting the paint and outer surface integrity of the bumper. At the same time, the sealing contact reduces air leakage between the collection inlet 502 and the drilling position, improves the negative pressure dust collection efficiency, and ensures that the dust and debris generated by drilling can be sucked into the collection chamber 501 in a timely and complete manner, further improving the working environment.

[0085] Furthermore, an exhaust filter 14 is provided at the exhaust port 61.

[0086] An exhaust filter element 14 is fixed inside the exhaust port 61 by means of snap-fit ​​or bolt connection. The exhaust filter element 14 may be made of materials such as filter sponge.

[0087] Specifically, this embodiment achieves multiple purification of dust through three-stage filtration of material blocking filter element 7, filter element 11 and exhaust filter element 14, preventing dust from overflowing into the workshop environment and further protecting the production environment.

[0088] Furthermore, the bumper waste collection device also includes a workbench 1 and a positioning base 2; the positioning base 2 is fixedly mounted on the workbench 1, and the waste collection component is mounted on one side of the positioning base 2.

[0089] Along the first direction, the waste collection component is located on one side of the positioning base 2.

[0090] The number of waste collection components can be one or more. When the number of waste collection components is multiple, the multiple waste collection components are arranged at intervals along the second direction.

[0091] There are multiple positioning bases 2, which are used to fix the bumper in place.

[0092] Furthermore, the bumper waste collection device also includes a waste base 3, a sliding table 4, and a drive assembly; the waste base 3 is fixedly connected to the worktable 1, the sliding table 4 is slidably connected to the waste base 3, and the waste collection assembly is fixedly connected to the sliding table 4; the drive assembly is connected to the sliding table 4, and the drive assembly can drive the sliding table 4 to slide toward or away from the positioning base 2.

[0093] The waste base 3 is fixedly connected to the workbench 1, and the sliding table 4 is slidably connected to the waste base 3. The sliding table 4 can slide relative to the waste base 3 in a first direction. The fixed end of the drive component is fixedly connected to the waste base 3, and the telescopic end of the drive component is fixedly connected to the sliding table 4. When the drive component extends or retracts, it can drive the sliding table 4 to slide towards or away from the positioning base 2 in the first direction, thereby adjusting the distance between the waste collection component and the bumper.

[0094] The waste collection component is fixedly connected to the sliding table 4. The connection method can be welding or bolt connection, etc.

[0095] The drive component can be an electric actuator, a hydraulic actuator, or a cylinder, etc.

[0096] This embodiment achieves the adjustment of the position of the sliding table 4 by setting a drive component. The drive component can be connected to the controller to realize the automatic control of the position of the sliding table 4, thereby improving the production efficiency and positioning accuracy of the bumper.

[0097] The drive assembly may include a drive screw 15, a drive motor 16, and a drive nut 17. The drive screw 15 is axially aligned with a first direction and is mounted on the waste base 3 via bearings. The drive screw 15 is rotatable relative to the waste base 3 around its axis. The output shaft of the drive motor 16 is fixedly connected to the drive screw 15 and is coaxial with it. The drive motor 16 can drive the drive screw 15 to rotate around its axis. The drive nut 17 is threaded onto the drive screw 15 and is fixedly connected to the sliding table 4, for example, via bolts. A guide rail 18 is fixedly mounted on the waste base 3, for example, via bolts. The guide rail 18 extends along the first direction, and a sliding block 19 is slidably mounted on the outer wall of the guide rail 18. The sliding block 19 is fixed to the lower end of the sliding table 4 via bolts.

[0098] The drive assembly adopts a screw transmission mechanism with a drive screw 15 and a drive nut 17, powered by a drive motor 16. With the guide rail 18 and sliding block 19 on the waste base 3, it realizes stable linear motion of the sliding table 4. It has the advantage of high positioning accuracy, which can ensure the precise alignment of the collection inlet 502 with the bumper drilling position, and ensure the position repeatability and smooth operation during long-term reciprocating motion.

[0099] This embodiment achieves graded processing of perforated waste through the combination of collecting element 5, material-blocking filter element 7, and dust-collecting element 6. Large pieces of waste are intercepted by the material-blocking filter element 7 and discharged directly from the discharge outlet 503, while fine dust is intercepted by the filter element 11. This avoids the problem of easy clogging of a single filter element, improves the efficiency and continuity of waste collection, protects the production environment, and, through the movement of the first driving element 8 and the material-blocking filter element 7, actively pushes the waste accumulated at the bottom of the channel and attached to the material-blocking filter element 7 to the discharge outlet 503 for discharge, realizing the waste... The online automatic cleaning of materials prevents clogging of the collection chamber 501 and the filter element, reducing the frequency of manual maintenance. At the same time, the elastic guide cover 13 set at the collection inlet 502 can form an elastic contact and seal with the outer wall of the bumper, avoiding rigid collision with the surface of the bumper, protecting the paint and outer surface integrity of the bumper, reducing air leakage between the collection inlet 502 and the drilling position, improving the negative pressure dust collection efficiency, and ensuring that the dust and debris generated by drilling can be sucked into the collection chamber 501 in a timely and complete manner, further improving the working environment.

[0100] Example 2 The bumper manufacturing system provided in this embodiment includes the bumper waste collection device provided in Embodiment 1.

[0101] Waste collection assembly; the waste collection assembly includes a collection component 5 and a dust collection component 6; the collection component 5 has a collection chamber 501, and the collection component 5 is also provided with a collection inlet 502 and a discharge outlet 503, both of which are connected to the collection chamber 501, and the discharge outlet 503 is located at the bottom of the collection component 5; the dust collection component 6 has a filter chamber, which is connected to the collection chamber 501; the filter chamber is provided with a filter element 11, which divides the filter chamber into an outer filter chamber 111 and an inner filter chamber 112, and the side wall of the filter element 11 is provided with filter holes; the dust collection component 6 is also provided with a negative pressure generating mechanism and an exhaust port 61, both of which are connected to the inner filter chamber 112.

[0102] The outer surface of the collecting component 5 is provided with a collecting inlet 502 and a discharging outlet 503, and both the collecting inlet 502 and the discharging outlet 503 are connected to the collecting cavity 501.

[0103] The filter element 11 divides the filter chamber into an inner filter chamber 112 and an outer filter chamber 111, wherein the inner filter chamber 112 is located inside the filter element 11, and the outer filter chamber 111 is located outside the filter element 11. Filter holes are provided on the side wall of the filter element 11, thereby enabling communication between the inner filter chamber 112 and the outer filter chamber 111.

[0104] The outer surface of the dust collection component 6 is provided with an exhaust hole 61, which is connected to the filter inner cavity 112.

[0105] After the negative pressure generating mechanism is activated, a negative pressure is generated in the filter inner cavity 112. This negative pressure passes through the filter holes, the filter outer cavity 111, and the collection cavity 501 in sequence, and finally forms a suction force at the collection inlet 502. The waste generated by the bumper drilling (including larger waste and dust) enters the collection cavity 501 from the collection inlet 502 under the action of negative pressure. The airflow carries the waste to the filter outer cavity 111. When the larger waste moves to the top of the discharge outlet 503, the waste falls into the discharge outlet 503 under the action of gravity, realizing the initial separation of waste and dust. Fine dust enters the filter outer cavity 111 with the airflow. Then, the dust-laden airflow enters the filter inner cavity 112 through the filter holes on the filter element 11. The dust is blocked in the filter outer cavity 111, and the filtered clean air is discharged from the exhaust port 61 after passing through the impeller 10.

[0106] The discharge outlet 503 is connected to an external collection device via a pipeline, and is used to discharge large pieces of waste or deposited particles.

[0107] The bumper manufacturing system provided in this embodiment achieves graded processing of bumper drilling waste through the combination of the collecting component 5 and the dust collecting component 6. Large pieces of waste are discharged from the discharge outlet 503, while fine dust is intercepted by the filter component 11, reducing the problem of easy clogging of a single filter element, improving the efficiency and sustainability of waste collection, and protecting the production environment.

[0108] Furthermore, the collection inlet 502 is located at one end of the collection chamber 501, and the dust collection component 6 is connected to the other end of the collection chamber 501.

[0109] Along the extension direction of the collection chamber 501, the collection inlet 502 is located at one end of the collection chamber 501, and the other end of the collection chamber 501 is connected to the filter chamber of the dust collection component 6. Waste enters the collection chamber 501 through the collection inlet 502 at one end of the collection chamber 501, moves in the collection chamber 501 and moves toward the filter chamber.

[0110] Along the extension direction of the collection chamber 501, the discharge outlet 503 can be located at the bottom of the middle position of the collection chamber 501, or at the bottom of the end of the collection chamber 501 facing the collection inlet 502, so that large pieces of waste can fall to the discharge outlet 503 and reduce the amount of large pieces of waste brought into the filter chamber.

[0111] Furthermore, the negative pressure generating mechanism includes a motor 9 and an impeller 10; the motor 9 is fixed on the outer surface of the dust collection component 6, the output shaft of the motor 9 is fixedly connected to the impeller 10, and the impeller 10 is disposed in the filter inner cavity 112.

[0112] The negative pressure generating mechanism consists of a motor 9 and an impeller 10. The impeller 10 is fixed to the output shaft of the motor 9 by a key connection. When the output shaft of the motor 9 rotates around its own axis, it can drive the impeller 10 to rotate around the axis of the output shaft of the motor 9, thereby generating negative pressure in the filter cavity 112.

[0113] The filter element 11 divides the filter chamber into an outer filter chamber 111 and an inner filter chamber 112. The filter element 11 is provided with filter holes to connect the outer filter chamber 111 and the inner filter chamber 112. The impeller 10 is disposed in the inner filter chamber 112. When the impeller 10 rotates, the inner filter chamber 112 generates a negative pressure. This negative pressure passes through the filter holes, the outer filter chamber 111 and the collection chamber 501 in sequence, and finally forms a suction force at the collection inlet 502.

[0114] The exhaust port 61 is used to discharge air.

[0115] The motor 9 is fixedly mounted on the outer surface of the dust collection component 6, and the output shaft of the motor 9 extends into the filter inner cavity 112.

[0116] Furthermore, the waste collection assembly also includes a first driving member 8 and a material blocking filter 7; the material blocking filter 7 is slidably disposed in the collection cavity 501, the first driving member 8 is connected to the material blocking filter 7, and the first driving member 8 can drive the material blocking filter 7 to slide toward or away from the discharge outlet 503.

[0117] The first driving component 8 can be an electric push rod, a hydraulic rod, or any suitable telescopic driving component such as a cylinder.

[0118] The material blocking filter element 7 is slidably disposed in the collection chamber 501. The material blocking filter element 7 can slide in the collection chamber 501. The driving end of the first driving element 8 is fixedly connected to the material blocking filter element 7. The first driving element 8 drives the material blocking filter element 7 to slide toward or away from the discharge outlet 503.

[0119] By driving the first driving component 8 to slide the baffle filter 7 toward or away from the discharge outlet 503, the waste accumulated at the bottom of the collection chamber 501 and attached to the baffle filter 7 can be actively pushed to the discharge outlet 503 for discharge, thus cleaning up the waste, preventing the collection chamber 501 and the filter element from becoming clogged, and reducing the frequency of manual maintenance.

[0120] By combining the collecting element 5, the baffle filter element 7, and the dust collecting element 6, the waste material from the bumper drilling is graded and processed. When the waste material moves above the discharge outlet 503, it falls into the discharge outlet 503 under gravity. When the waste material that does not fall into the discharge outlet 503 encounters the baffle filter element 7, it is intercepted by the baffle filter element 7. The waste material intercepted by the baffle filter element 7 accumulates at the bottom of the collecting chamber 501 or adheres to the baffle filter element 7. Fine dust is intercepted by the filter element 11, avoiding the problem of easy clogging of a single filter element, improving the efficiency and continuity of waste material collection, protecting the production environment, and through the movement driven by the first driving element 8, the waste material accumulated at the bottom of the collecting chamber 501 and adhered to the baffle filter element 7 can be actively pushed to the discharge outlet 503 for discharge, realizing online automatic cleaning of waste material, preventing clogging of the collecting chamber 501 and the baffle filter element 7, and reducing the frequency of manual maintenance.

[0121] The material blocking filter element 7 is slidably disposed in the collection chamber 501, and the material blocking filter element 7 is disposed between the discharge outlet 503 and the outer filter chamber 111. In the initial state, the material blocking filter element 7 is disposed at the end of the collection chamber 501 near the outer filter chamber 111.

[0122] The first driving component 8 is fixedly connected to the outer surface of the dust collection component 6. The telescopic end of the first driving component 8 is fixedly connected to the baffle filter component 7, thereby driving the baffle filter component 7 to slide in the collection chamber 501, so that the baffle filter component 7 slides toward or away from the discharge outlet 503.

[0123] After the bumper waste collection device is started, the baffle filter 7 is in its initial state. The baffle filter 7 is located at one end of the collection chamber 501 near the outer filter chamber 111. The motor 9 drives the impeller 10 to rotate at high speed, generating a negative pressure in the inner filter chamber 112. This negative pressure passes through the filter holes, the outer filter chamber 111, and the collection chamber 501 in sequence, finally forming a suction force at the collection inlet 502. The waste generated from the bumper drilling (including large-sized waste and dust, etc.) enters the collection chamber 501 from the collection inlet 502 under the action of negative pressure. The airflow carries the waste towards the outer filter chamber 111. When a portion of the waste moves to above the discharge outlet 503, it moves to the discharge outlet 503. The waste material above 3 falls into the discharge outlet 503 under the action of gravity. When the other part of the waste material that does not fall into the discharge outlet 503 encounters the baffle filter 7, the waste material that does not fall into the discharge outlet 503 is intercepted by the baffle filter 7. The waste material intercepted by the baffle filter 7 accumulates at the bottom of the collection chamber 501 or adheres to the baffle filter 7, realizing the initial separation of waste material and dust. Fine dust is carried by the airflow around or through the gap of the baffle filter 7 and enters the outer filter chamber 111. Then the dust-laden airflow enters the inner filter chamber 112 through the filter holes on the filter element 11. The dust is blocked in the outer filter chamber 111, while the filtered clean air is discharged from the exhaust port 61 after passing through the impeller 10.

[0124] After the bumper waste collection device has been working for a period of time, a lot of waste will accumulate on the surface of the baffle filter 7 and the outer wall of the filter 11, resulting in a decrease in suction. At this time, the first drive 8 is activated. The telescopic end of the first drive 8 drives the baffle filter 7 to reciprocate in the collection chamber 501. When the baffle filter 7 moves toward the discharge outlet 503, when the baffle filter 7 moves directly above the discharge outlet 503, it will push the waste accumulated at the bottom of the collection chamber 501 to the discharge outlet 503 for discharge.

[0125] Furthermore, the baffle filter 7 can slide toward or away from the discharge outlet 503 along the extension direction of the collection chamber 501, and the baffle filter 7 can move above the discharge outlet 503.

[0126] The extension and retraction direction of the first driving member 8 is parallel to the extension direction of the collecting cavity 501, and the sliding direction of the baffle filter member 7 is parallel to the extension direction of the collecting cavity 501. The sliding path of the baffle filter member 7 can pass directly above the discharge outlet 503. When the baffle filter member 7 moves toward the discharge outlet 503, and when the baffle filter member 7 moves to directly above the discharge outlet 503, it will act like a piston to accurately push the waste accumulated at the bottom of the collecting cavity 501 and the waste attached to it to the position directly above the discharge outlet 503. Then the waste falls directly into the discharge outlet 503 by gravity.

[0127] The above setup enables online, automatic cleaning of waste materials, prevents clogging of the collection chamber 501 and the material-blocking filter element 7, reduces waste residue problems, and lowers the frequency of manual maintenance.

[0128] Furthermore, the waste collection assembly also includes a collection base 12; the collection base 12 includes a sleeve and a first connecting plate connected in sequence, and the collection component 5 is inserted into the collection base 12; one end of the dust collection component 6 is provided with a second connecting plate, and the first connecting plate is attached to and fixed to the second connecting plate.

[0129] The collecting base 12 includes a sleeve and a first connecting plate that are fixedly connected in sequence. The first connecting plate is provided with a first through hole. Along the axial direction of the sleeve, both ends of the sleeve are open structures. The first through hole communicates with the open structure at one end of the sleeve. The first through hole and the open structure are coaxially arranged, and the diameter of the first through hole and the open structure are the same.

[0130] The end of the collecting component 5 furthest from the collecting inlet 502 is inserted into the sleeve and the first connecting plate. The end of the collecting component 5 furthest from the collecting inlet 502 can be flush with the end of the first connecting plate furthest from the sleeve.

[0131] The first connecting plate and the second connecting plate are attached and fixed together, so that the collecting component 5 is connected to the dust collecting component 6 through the collecting base 12. The collecting component 5 is inserted into the collecting base 12, and the collecting base 12 and the dust collecting component 6 are connected through the first connecting plate and the second connecting plate. This can improve the stability and airtightness of the connection between the dust collecting component 6 and the end of the collecting chamber 501. The overall structure is compact, while improving the convenience of assembly and maintenance of the waste collection component.

[0132] Furthermore, the collecting component 5 is provided with a partition 51, which is slidably connected to the collecting component 5 so that the partition 51 can open or close the discharge outlet 503.

[0133] The partition 51 is slidably connected to the collecting component 5, which causes the partition 51 to slide relative to the collecting component 5, thereby enabling the partition 51 to open or close the discharge outlet 503.

[0134] Furthermore, a chute 504 is provided at the discharge outlet 503, and the partition 51 is slidably connected to the chute 504; the waste collection assembly also includes a second driving member 52, which is connected to the partition 51 and can drive the partition 51 to slide along the extension direction of the chute 504.

[0135] A chute 504 is disposed on the outer surface of the collecting member 5, and the chute 504 is disposed on both sides of the discharge outlet 503. The extension direction of the chute 504 can be set along a second direction, which is set horizontally. The extension direction of the collecting cavity 501 is set along a first direction, which is set horizontally and perpendicular to the second direction.

[0136] The second driving component 52 can be an electric push rod, a hydraulic rod, a cylinder, or any other suitable form. The driving end of the second driving component 52 is fixedly connected to the partition 51, thereby driving the partition 51 to slide along the extension direction of the slide groove 504, thus opening or closing the discharge outlet 503. When the partition 51 slides below the discharge outlet 503 and covers the discharge outlet 503, the discharge outlet 503 is closed; when the partition 51 slides to one side of the discharge outlet 503, the partition 51 opens the discharge outlet 503.

[0137] The fixed end of the second driving member 52 can be fixed on the outer surface of the collecting member 5 or on the outer surface of the collecting base 12. For example, the fixed end of the second driving member 52 can be fixedly connected to the outer surface of the collecting base 12 by bolts.

[0138] In the initial state, the second driving member 52 drives the partition 51 to close the discharge outlet 503, thereby keeping the bottom of the collection chamber 501 closed to facilitate the formation of negative pressure. The first driving member 8 is in the retracted state, and the baffle filter 7 is in the working position between the discharge outlet 503 and the filter outer chamber 111. When discharging waste, the second drive unit 52 is activated, driving the partition 51 to open the discharge outlet 503. Then, the telescopic end of the first drive unit 8 extends, pushing the baffle filter 7 to move towards the discharge outlet 503 along the extension direction of the collection chamber 501. Since the travel path of the baffle filter 7 passes directly above the discharge outlet 503, the waste accumulated at the bottom of the collection chamber 501 and on the surface of the baffle filter 7 is forcibly pushed down to the discharge outlet 503. The waste is directly pushed out from the discharge outlet 503. After cleaning, the telescopic end of the first drive unit 8 retracts, driving the baffle filter 7 to return to its working position. Finally, the telescopic end of the second drive unit 52 retracts, driving the partition 51 to close the discharge outlet 503, restoring the sealed state, and waiting for the next collection cycle.

[0139] Specifically, in this embodiment, a baffle 51 driven by a second driving member 52 is provided at the discharge outlet 503. The discharge outlet 503 can be closed during normal operation to prevent external air from being sucked back from the bottom of the collection chamber 501, thereby maintaining a higher negative pressure in the collection chamber 501 and enhancing the suction capacity for perforated dust. The discharge outlet 503 is only briefly opened when discharge is needed, which ensures the collection effect and avoids accidental leakage of waste in an uncleaned state.

[0140] Furthermore, the waste collection assembly also includes a first driving member 8 and a baffle filter 7; the baffle filter 7 is slidably disposed in the collection cavity 501, the first driving member 8 is connected to the baffle filter 7, and the first driving member 8 can drive the baffle filter 7 to slide toward or away from the discharge outlet 503; the partition 51 is disposed in the collection cavity 501, the partition 51 can slide along the bottom wall of the collection cavity 501, and the partition 51 is connected to the baffle filter 7 through a connecting rod.

[0141] The partition 51 is also directly disposed in the collection chamber 501. The partition 51 can slide along the bottom wall of the collection chamber 501. One end of the partition 51 is fixedly connected to the baffle filter 7 through a connecting rod. In the initial state, the first driving member 8 drives the partition 51 to close the discharge outlet 503, thereby keeping the bottom of the collection chamber 501 closed to facilitate the formation of negative pressure. The first driving member 8 is in the retracted state, and the baffle filter 7 is located in the working position between the discharge outlet 503 and the filter outer chamber 111. When discharging waste, the telescopic end of the first driving member 8 extends, pushing the baffle filter 7 to move along the extension direction of the collection chamber 501 toward the discharge outlet 503. At the same time, the baffle filter 7 drives the partition 51 to move, causing the partition 51 to gradually open the discharge outlet 503. Since the travel path of the baffle filter 7 passes directly above the discharge outlet 503, the waste accumulated at the bottom of the collection chamber 501 and on the surface of the baffle filter 7 is forcibly pushed down to the discharge outlet 503. The waste is directly pushed out from the discharge outlet 503. After cleaning, the telescopic end of the first driving member 8 retracts, driving the baffle filter 7 to return to the working position. At the same time, the baffle filter 7 drives the partition 51 to move to the initial state. The partition 51 closes the discharge outlet 503, restoring the sealed state, waiting for the next collection cycle.

[0142] Furthermore, the dust collection component 6 includes a main housing 62, an upper housing 64, and a bottom end cap 63; the main housing 62 has a main cavity 621 and a side cavity 622 that are interconnected, the main cavity 621 extends vertically, the side cavity 622 is located on one side of the main cavity 621, and the side cavity 622 is connected to the collection chamber 501; the bottom end cap 63 is connected to the bottom end of the main housing 62; the upper housing 64 is connected to the top end of the main housing 62; the upper housing 64 has an upper cavity 641 that is connected to the main cavity 621; the filter element 11 extends into the main cavity 621, and the exhaust port 61 is located on the upper housing 64.

[0143] The main housing 62 is provided with a main cavity 621 and a side cavity 622. The axial direction of the main cavity 621 is arranged in the vertical direction, and the two ends of the main cavity 621 are respectively connected to the main housing 62 along the axial direction of the main cavity 621. The top of the main cavity 621 is connected to the main housing 62 to form a top opening, and the bottom of the main cavity 621 is connected to the main housing 62 to form a bottom opening.

[0144] Along the extension direction of the collecting cavity 501, the side cavity 622 is disposed on one side of the main cavity 621, and the extension direction of the side cavity 622 is parallel to the extension direction of the collecting cavity 501.

[0145] The bottom end cap 63 is connected to the bottom end of the main housing 62, and the bottom end cap 63 can close the bottom opening. The bottom end cap 63 is fixedly connected to the main housing 62, and the connection method can be bolted, welded, or snap-fitted.

[0146] The upper housing 64 is fixedly connected to the top of the main housing 62, and the connection method can be bolted, welded, or snap-fitted. The upper cavity 641 is connected to the main cavity 621.

[0147] The upper cavity 641, the main cavity 621, and the side cavity 622 constitute the filter cavity.

[0148] The filter element 11 is inserted into the main cavity 621 through the top opening and is fixedly connected to the main housing 62. An exhaust port 61 is provided on the upper housing 64 and communicates with the upper cavity 641. The motor 9 is fixed to the top of the upper housing 64 by bolts. The output shaft of the motor 9 extends into the upper cavity 641 and is driven by the impeller 10, which is located within the upper cavity 641.

[0149] Along the extension direction of the collection cavity 501, a second connecting plate is provided at the end of the side cavity 622 away from the main cavity 621. The second connecting plate is fixedly connected to the first connecting plate of the collection base 12 by bolt connection.

[0150] Furthermore, the top surface of the main housing 62 is provided with a housing groove 623, and the outer wall of the filter element 11 is provided with a housing flange 113. The housing flange 113 is embedded in the housing groove 623, and the filter element 11 extends into the main cavity 621.

[0151] The housing groove 623 surrounds the outside of the top opening. The filter element 11 is inserted into the main cavity 621 through the top opening until the housing flange 113 is embedded in the housing groove 623. The filter element 11 is installed in place and can be fixedly set in the housing groove 623 of the main housing 62.

[0152] Furthermore, the housing groove 623 is provided with a snap-fit ​​groove 6231, and the housing flange 113 is provided with a snap-fit ​​flange 114, which snaps into the snap-fit ​​groove 6231.

[0153] like Figure 6As shown, a snap-fit ​​groove 6231 is provided on the side wall of the housing groove 623, and a snap-fit ​​flange 114 is provided on the side wall of the housing flange 113. The snap-fit ​​flange 114 snaps into the snap-fit ​​groove 6231, thereby realizing the snap-fit ​​fixation of the filter element 11 and the main housing 62, preventing the filter element 11 from loosening or shifting due to vibration or airflow impact, ensuring the relative position between the filter element 11 and the main housing 62. At the same time, the snap-fit ​​structure facilitates the quick disassembly and assembly of the filter element 11, and facilitates maintenance and cleaning.

[0154] Furthermore, the waste collection assembly also includes a flexible guide cover 13, which is connected to the collection inlet 502 and is used to conform to the surface of the bumper.

[0155] By setting an elastic guide cover 13 at the collection inlet 502, the elastic guide cover 13 can form an elastic contact and seal with the outer wall surface of the bumper, avoiding rigid collision between the collection inlet 502 and the surface of the bumper, protecting the paint and outer surface integrity of the bumper, reducing air leakage between the collection inlet 502 and the drilling position, improving the negative pressure dust collection efficiency, ensuring that the dust and debris generated by drilling can be sucked into the collection chamber 501 in a timely and complete manner, and further improving the working environment.

[0156] In the bumper manufacturing system provided in this embodiment, when the bumper waste collection device is running, the elastic guide cover 13 is attached to the bumper and is positioned outside the drilling location.

[0157] The elastic guide cover 13 is fixedly connected to the collection inlet 502. In this embodiment, the elastic guide cover 13 is fixedly connected to the collection inlet 502 by a clamp. By setting the elastic guide cover 13 at the collection inlet 502, the elastic guide cover 13 can form an elastic abutment and sealing contact with the outer wall of the bumper, avoiding rigid collision between the collection inlet 502 and the surface of the bumper, protecting the paint and outer surface integrity of the bumper. At the same time, the sealing contact reduces air leakage between the collection inlet 502 and the drilling position, improves the negative pressure dust collection efficiency, and ensures that the dust and debris generated by drilling can be sucked into the collection chamber 501 in a timely and complete manner, further improving the working environment.

[0158] Furthermore, an exhaust filter 14 is provided at the exhaust port 61.

[0159] An exhaust filter element 14 is fixed inside the exhaust port 61 by means of snap-fit ​​or bolt connection. The exhaust filter element 14 may be made of materials such as filter sponge.

[0160] Specifically, this embodiment achieves multiple purification of dust through three-stage filtration of material blocking filter element 7, filter element 11 and exhaust filter element 14, preventing dust from overflowing into the workshop environment and further protecting the production environment.

[0161] Furthermore, the bumper waste collection device also includes a workbench 1 and a positioning base 2; the positioning base 2 is fixedly mounted on the workbench 1, and the waste collection component is mounted on one side of the positioning base 2.

[0162] Along the first direction, the waste collection component is located on one side of the positioning base 2.

[0163] The number of waste collection components can be one or more. When the number of waste collection components is multiple, the multiple waste collection components are arranged at intervals along the second direction.

[0164] There are multiple positioning bases 2, which are used to fix the bumper in place.

[0165] Furthermore, the bumper waste collection device also includes a waste base 3, a sliding table 4, and a drive assembly; the waste base 3 is fixedly connected to the worktable 1, the sliding table 4 is slidably connected to the waste base 3, and the waste collection assembly is fixedly connected to the sliding table 4; the drive assembly is connected to the sliding table 4, and the drive assembly can drive the sliding table 4 to slide toward or away from the positioning base 2.

[0166] The waste base 3 is fixedly connected to the workbench 1, and the sliding table 4 is slidably connected to the waste base 3. The sliding table 4 can slide relative to the waste base 3 in a first direction. The fixed end of the drive component is fixedly connected to the waste base 3, and the telescopic end of the drive component is fixedly connected to the sliding table 4. When the drive component extends or retracts, it can drive the sliding table 4 to slide towards or away from the positioning base 2 in the first direction, thereby adjusting the distance between the waste collection component and the bumper.

[0167] The waste collection component is fixedly connected to the sliding table 4. The connection method can be welding or bolt connection, etc.

[0168] The drive component can be an electric actuator, a hydraulic actuator, or a cylinder, etc.

[0169] This embodiment achieves the adjustment of the position of the sliding table 4 by setting a drive component. The drive component can be connected to the controller to realize the automatic control of the position of the sliding table 4, thereby improving the production efficiency and positioning accuracy of the bumper.

[0170] The drive assembly may include a drive screw 15, a drive motor 16, and a drive nut 17. The drive screw 15 is axially aligned with a first direction and is mounted on the waste base 3 via bearings. The drive screw 15 is rotatable relative to the waste base 3 around its axis. The output shaft of the drive motor 16 is fixedly connected to the drive screw 15 and is coaxial with it. The drive motor 16 can drive the drive screw 15 to rotate around its axis. The drive nut 17 is threaded onto the drive screw 15 and is fixedly connected to the sliding table 4, for example, via bolts. A guide rail 18 is fixedly mounted on the waste base 3, for example, via bolts. The guide rail 18 extends along the first direction, and a sliding block 19 is slidably mounted on the outer wall of the guide rail 18. The sliding block 19 is fixed to the lower end of the sliding table 4 via bolts.

[0171] The drive assembly adopts a screw transmission mechanism with a drive screw 15 and a drive nut 17, powered by a drive motor 16. With the guide rail 18 and sliding block 19 on the waste base 3, it realizes stable linear motion of the sliding table 4. It has the advantage of high positioning accuracy, which can ensure the precise alignment of the collection inlet 502 with the bumper drilling position, and ensure the position repeatability and smooth operation during long-term reciprocating motion.

[0172] This embodiment achieves graded processing of perforated waste through the combination of collecting element 5, material-blocking filter element 7, and dust-collecting element 6. Large pieces of waste are intercepted by the material-blocking filter element 7 and discharged directly from the discharge outlet 503, while fine dust is intercepted by the filter element 11. This avoids the problem of easy clogging of a single filter element, improves the efficiency and continuity of waste collection, protects the production environment, and, through the movement of the first driving element 8 and the material-blocking filter element 7, actively pushes the waste accumulated at the bottom of the channel and attached to the material-blocking filter element 7 to the discharge outlet 503 for discharge, realizing the waste... The online automatic cleaning of materials prevents clogging of the collection chamber 501 and the filter element, reducing the frequency of manual maintenance. At the same time, the elastic guide cover 13 set at the collection inlet 502 can form an elastic contact and seal with the outer wall of the bumper, avoiding rigid collision with the surface of the bumper, protecting the paint and outer surface integrity of the bumper, reducing air leakage between the collection inlet 502 and the drilling position, improving the negative pressure dust collection efficiency, and ensuring that the dust and debris generated by drilling can be sucked into the collection chamber 501 in a timely and complete manner, further improving the working environment.

[0173] Example 3 The bumper scrap collection method provided in this embodiment uses the bumper scrap collection device provided in Embodiment 1 to collect scrap, and includes the following steps: The negative pressure generating mechanism is activated to create suction at the collection inlet 502 of the collection chamber 501; Waste enters the collection chamber 501 through the collection inlet 502 and moves toward the filter chamber; The waste falls into the discharge outlet 503 under the action of gravity; Dust-laden airflow enters the outer filter chamber 111 and passes through the filter holes into the inner filter chamber 112. The dust is blocked in the outer filter chamber 111 by the filter element 11, and the filtered air is discharged from the dust collection element 6 through the exhaust port 61.

[0174] Specifically, the motor 9 is started, driving the impeller 10 located in the filter inner cavity 112 of the dust collection component 6 to rotate at high speed, generating negative pressure in the filter inner cavity 112. The negative pressure passes through the filter holes on the filter component 11, the filter outer cavity 111, and the collection cavity 501 in the collection component 5 in sequence, and finally forms suction at the collection inlet 502 of the collection cavity 501. The waste generated from drilling the bumper enters the collection chamber 501 from the collection inlet 502 under the suction force at the collection inlet 502, and the airflow carries the waste towards the filter chamber; Dust-laden airflow carrying fine dust enters the filter inner cavity 112 through the filter holes on the filter element 11. The dust is blocked in the filter outer cavity 111, while the clean air is discharged from the exhaust hole 61 on the outer wall of the dust collection element 6 after passing through the impeller 10.

[0175] After the negative pressure generating mechanism is activated, a negative pressure is generated in the filter inner cavity 112. This negative pressure passes through the filter holes, the filter outer cavity 111, and the collection cavity 501 in sequence, and finally forms a suction force at the collection inlet 502. The waste generated by the bumper drilling (including larger waste and dust) enters the collection cavity 501 from the collection inlet 502 under the action of negative pressure. The airflow carries the waste to the filter outer cavity 111. When the larger waste moves to the top of the discharge outlet 503, the waste falls into the discharge outlet 503 under the action of gravity, realizing the initial separation of waste and dust. Fine dust enters the filter outer cavity 111 with the airflow. Then, the dust-laden airflow enters the filter inner cavity 112 through the filter holes on the filter element 11. The dust is blocked in the filter outer cavity 111, and the filtered clean air is discharged from the exhaust port 61 after passing through the impeller 10.

[0176] The discharge outlet 503 is connected to an external collection device via a pipeline, and is used to discharge large pieces of waste or deposited particles.

[0177] The bumper waste collection method provided in this embodiment achieves graded processing of bumper drilling waste through the combination of collection component 5 and dust collection component 6. Large pieces of waste are discharged from the discharge outlet 503, while fine dust is intercepted by the filter component 11, reducing the problem of easy clogging of a single filter element, improving the efficiency and sustainability of waste collection, and protecting the production environment.

[0178] Furthermore, it also includes the following steps: As waste enters the collection chamber 501 through the collection inlet 502 and moves toward the filter chamber, the waste that moves to the top of the discharge outlet 503 falls into the discharge outlet 503 under the action of gravity. The baffle filter 7 intercepts the waste that does not fall into the discharge outlet 503. The waste intercepted by the baffle filter 7 accumulates at the bottom of the collection chamber 501 or adheres to the baffle filter 7.

[0179] Specifically, the waste generated from drilling the bumper (including large-sized waste and dust, etc.) enters the collection chamber 501 from the collection inlet 502 under negative pressure. The airflow carries the waste to the outer filter chamber 111. When a part of the waste moves to the top of the discharge outlet 503, the waste that moves to the top of the discharge outlet 503 falls into the discharge outlet 503 under gravity and is discharged to the external receiving and collecting equipment through the pipeline. When the other part of the waste that does not fall into the discharge outlet 503 encounters the baffle filter 7, the waste that does not fall into the discharge outlet 503 is intercepted by the baffle filter 7. The waste intercepted by the baffle filter 7 accumulates at the bottom of the collection chamber 501 or adheres to the baffle filter 7.

[0180] Airflow carrying fine dust bypasses or passes through the gaps in the baffle filter 7 and enters the outer filter cavity 111. Then, the dust-laden airflow enters the inner filter cavity 112 through the filter holes on the filter 11. The dust is blocked in the outer filter cavity 111, while the clean air passes through the impeller 10 and is discharged from the exhaust hole 61 on the outer wall of the dust collector 6.

[0181] Furthermore, it also includes the following steps: When the bumper waste collection device runs for a longer period than the first preset value or the suction of the collection inlet 502 is less than the second preset value, the first drive component 8 is activated to drive the baffle filter component 7 to slide back and forth.

[0182] When the operation time of the bumper waste collection device is greater than the first preset value or the suction force of the collection inlet 502 is less than the second preset value, that is, when the waste collection duration is greater than the first preset value or the suction force of the collection inlet 502 drops to less than the second preset value, the telescopic end of the first driving member 8 drives the baffle filter 7 to move back and forth along the extension direction of the collection cavity 501 toward the discharge outlet 503. When the baffle filter 7 moves to directly above the discharge outlet 503, the baffle filter 7 pushes the waste accumulated at the bottom of the collection cavity 501 and attached to the baffle filter 7 to the discharge outlet 503 for discharge.

[0183] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bumper scrap collection device, characterized in that, Includes waste collection components; The waste collection assembly includes a collection component, a dust collection component, a first driving component, and a material blocking filter component; The collecting component has a collecting cavity, and the collecting component is also provided with a collecting inlet and a discharging outlet. The collecting inlet and the discharging outlet are both connected to the collecting cavity, and the discharging outlet is located at the bottom of the collecting component. The dust collection component has a filter chamber that is connected to the collection chamber; the filter chamber is equipped with a filter element, which divides the filter chamber into an outer filter chamber and an inner filter chamber, and the side wall of the filter element is provided with filter holes; The dust collection component is also provided with a negative pressure generating mechanism and an exhaust port, both of which are connected to the filter inner cavity; The material blocking filter is slidably disposed in the collection chamber. The first driving member is connected to the material blocking filter. The first driving member can drive the material blocking filter to slide towards or away from the discharge outlet along the extension direction of the collection chamber, and the material blocking filter can move above the discharge outlet. When the material-blocking filter moves toward the discharge outlet and moves above the discharge outlet, it can push the waste material accumulated at the bottom of the collection chamber to the discharge outlet for discharge.

2. The bumper scrap collection device according to claim 1, characterized in that, The collection inlet is located at one end of the collection chamber, and the dust collection component is connected to the other end of the collection chamber.

3. The bumper scrap collection device according to claim 1, characterized in that, The negative pressure generating mechanism includes a motor and an impeller; The motor is fixed to the outer surface of the dust collection component, the output shaft of the motor is fixedly connected to the impeller, and the impeller is disposed in the filter cavity.

4. The bumper scrap collection device according to claim 1, characterized in that, The waste collection assembly also includes a collection base; The collection base includes a sleeve and a first connecting plate connected in sequence, and the collection component is inserted into the collection base; One end of the dust collection component is provided with a second connecting plate, and the first connecting plate is attached to and fixed to the second connecting plate.

5. The bumper scrap collection device according to claim 1, characterized in that, The collecting component is provided with a partition, which is slidably connected to the collecting component so that the partition can open or close the discharge outlet.

6. The bumper scrap collection device according to claim 5, characterized in that, A chute is provided at the discharge outlet, and the partition is slidably connected to the chute; The waste collection assembly further includes a second driving member, which is connected to the partition and is capable of driving the partition to slide along the extension direction of the chute.

7. The bumper scrap collection device according to claim 5, characterized in that, The waste collection assembly also includes a first driving component and a material-blocking filter component; The material-blocking filter element is slidably disposed in the collection chamber. The first driving element is connected to the material-blocking filter element, and the first driving element can drive the material-blocking filter element to slide toward or away from the discharge outlet. The baffle is disposed inside the collection chamber and can slide along the bottom wall of the collection chamber. The baffle is connected to the baffle filter element via a connecting rod.

8. The bumper scrap collection device according to claim 1, characterized in that, The dust collection component includes a main housing, an upper housing, and a bottom end cap; The main housing has a main cavity and a side cavity that are interconnected. The main cavity extends vertically, and the side cavity is located on one side of the main cavity and is connected to the collection cavity. The bottom end cap is connected to the bottom end of the main housing; The upper housing is connected to the top of the main housing; the upper housing has an upper cavity, which is in communication with the main cavity; The filter element extends into the main cavity, and the exhaust port is located on the upper housing.

9. The bumper scrap collection device according to claim 8, characterized in that, The top surface of the main housing is provided with a housing groove, and the outer wall of the filter element is provided with a housing flange. The housing flange is embedded in the housing groove, and the filter element extends into the main cavity.

10. The bumper scrap collection device according to claim 9, characterized in that, The housing groove is provided with a snap-fit ​​groove, and the housing flange is provided with a snap-fit ​​flange, which snaps into the snap-fit ​​groove.

11. The bumper scrap collection device according to claim 1, characterized in that, The waste collection assembly also includes an elastic guide cover connected to the collection inlet, the elastic guide cover being used to fit against the surface of the bumper.

12. The bumper scrap collection device according to claim 1, characterized in that, An exhaust filter is provided at the exhaust port.

13. The bumper scrap collection device according to claim 1, characterized in that, The bumper waste collection device also includes a workbench and a positioning base; The positioning base is fixedly mounted on the workbench, and the waste collection component is mounted on one side of the positioning base.

14. The bumper scrap collection device according to claim 13, characterized in that, The bumper waste collection device also includes a waste base, a sliding table, and a drive assembly; The waste base is fixedly connected to the workbench, the sliding table is slidably connected to the waste base, and the waste collection assembly is fixedly connected to the sliding table; The drive assembly is connected to the sliding platform, and the drive assembly can drive the sliding platform to slide toward or away from the positioning base.

15. A bumper manufacturing system, characterized in that, The device includes the bumper scrap collection device according to any one of claims 1-14.

16. A method for collecting bumper scrap, characterized in that, Collecting waste using the bumper waste collection device according to any one of claims 1-14 includes the following steps: The negative pressure generating mechanism is activated to create suction at the collection inlet of the collection chamber; Waste enters the collection chamber through the collection inlet and moves toward the filter chamber; waste that moves to the top of the discharge outlet falls into the discharge outlet under the action of gravity, and the baffle filter intercepts the waste that does not fall into the discharge outlet. The intercepted waste accumulates at the bottom of the collection chamber or adheres to the baffle filter. Dust-laden airflow enters the outer filter chamber and passes through the filter holes into the inner filter chamber. The dust is blocked by the filter elements in the outer filter chamber, and the filtered air is discharged from the dust collection unit through the exhaust port. When the bumper waste collection device runs for a longer time than the first preset value or the suction at the collection inlet is less than the second preset value, the first driving component is activated to drive the baffle filter to slide back and forth. When the baffle filter moves toward the discharge outlet and moves above the discharge outlet, the baffle filter pushes the waste accumulated at the bottom of the collection chamber to the discharge outlet for discharge.

Images