A collecting device for stamping scrap

Abstract

The utility model discloses a kind of collection devices for stamping waste, it is related to metal waste collection technical field;Including the collection component for collecting waste on stamping workbench, the feeding end of spiral conveyor for conveying stamping waste is communicated with the collection component, the discharge end of spiral conveyor is communicated with bagging box through discharge pipe, the bottom of bagging box is provided with adjusting assembly, bagging box is communicated with the collection component by second dust extraction pipe, second dust extraction pipe is communicated with stamping workbench by first dust extraction pipe;Adjusting assembly includes two sliders, fixedly connected with bag supporting assembly for supporting ton bag on slider, the utility model transports stamping waste in waste box to bagging box by spiral conveyor, then reciprocating moves by two sliders, when one bag supporting assembly is in bagging box, another bag supporting assembly is in bagging box outside, can effectively collect and bag under the condition that stamping die works without stopping, to stamping waste.

Description

Technical Field

[0001] This utility model relates to the field of metal waste collection technology, and in particular to a collection device for stamping waste. Background Technology

[0002] During continuous stamping die operation, a large amount of stamping waste is generated. Currently, to collect this waste, a negative pressure fan is typically used to collect the waste from the stamping worktable. The waste collected by the negative pressure fan is stored in a waste bin. When the waste bin is full, the stamping die operation must be stopped before the waste bin is opened. The waste is then manually transferred and bagged. This process is not only labor-intensive but also requires pausing the stamping die operation, resulting in low efficiency. Therefore, there is an urgent need for a waste collection device that can effectively collect and bag the stamping waste without stopping the stamping die operation. Utility Model Content

[0003] The purpose of this invention is to provide a collection device for stamping waste, so as to solve the problems existing in the prior art.

[0004] To achieve the above objectives, this utility model provides the following solution: This utility model provides a collection device for stamping waste, including a collection component for collecting stamping waste on a stamping workbench. The collection component is connected to the feed end of a screw conveyor for conveying the stamping waste. The discharge end of the screw conveyor is connected to a bagging box through a discharge pipe. An adjustment component is provided at the bottom of the bagging box. The bagging box is connected to the collection component through a second dust suction pipe, and the second dust suction pipe is connected to the stamping workbench through a first dust suction pipe. The adjustment component includes two sliders, and a bag-supporting component for opening ton bags is fixedly connected to the sliders.

[0005] Preferably, the collection assembly includes a waste bin, a negative pressure fan is fixedly connected to the top surface of the waste bin, the air inlet of the negative pressure fan is connected to the second dust suction pipe, the exhaust end of the negative pressure fan is connected to a collection hopper, the collection hopper is fixedly connected inside the waste bin, and the bottom of the collection hopper is connected to the feed end of the screw conveyor through a feed pipe.

[0006] Preferably, the larger opening end of the hopper faces the exhaust end of the negative pressure fan, and the smaller opening end of the hopper is connected to the feed pipe.

[0007] Preferably, the screw conveyor is inclined, with the feed end of the screw conveyor at the lower end and the discharge end of the screw conveyor at the higher end.

[0008] Preferably, the bagging box has first slid grooves on both sides of the end away from the waste bin, and a movable plate is slidably connected in the first slid groove. The bagging box has a door opening on the side adjacent to the first slid groove, and the movable plate is detachably connected to the door opening.

[0009] Preferably, the adjustment assembly includes a support platform, a second slide groove is provided on the support platform, a lead screw is rotatably connected in the second slide groove, the lead screw is threadedly connected to two sliders, and the sliders are slidably connected to the second slide groove.

[0010] Preferably, the movable plate is slidably connected to a third sliding groove, which is formed on the top surface of the support platform. The third sliding groove is connected to the second sliding groove and is cross-shaped.

[0011] Preferably, the bag support assembly includes a disc, which is fixedly connected to one end of the slider that extends out of the second groove. A ring is provided above the end of the disc opposite to the slider, and the ring is fixedly connected to the disc by a plurality of support columns.

[0012] Preferably, the diameter of the disk is greater than the width of the second groove, and the disk is slidably connected to the top surface of the support platform.

[0013] Preferably, a limiting groove is formed on the top surface of the ring, and the limiting groove is detachably connected to the limiting ring.

[0014] The present invention discloses the following technical effects:

[0015] This invention uses a screw conveyor to transport stamping waste from the waste bin to the bagging bin. Then, two sliders move back and forth, so that when one bag-supporting component is inside the bagging bin, the other bag-supporting component is outside the bagging bin. This allows for effective collection and bagging of stamping waste without stopping the stamping die. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional view of the waste bin of this utility model;

[0019] Figure 3 This is a side view of the bagging box of this utility model.

[0020] Figure 4 This is a schematic diagram of the support platform structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the present invention when the two sliders move to one end of the second groove;

[0022] Figure 6 This is a schematic diagram of the bag support component structure of this utility model;

[0023] Figure 7 This is a schematic diagram of the limiting ring structure of this utility model;

[0024] The components include: 1. Waste bin; 2. Screw conveyor; 3. Bagging box; 4. Support platform; 5. Disc; 11. Negative pressure fan; 12. First suction pipe; 13. Second suction pipe; 14. Collection hopper; 21. Feed pipe; 22. Discharge pipe; 23. First drive motor; 31. Movable plate; 32. Doorway; 33. First chute; 41. Second chute; 42. Lead screw; 43. Slider; 44. Second drive motor; 45. Third chute; 51. Support column; 52. Ring; 53. Limiting groove; 54. Limiting ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Reference Figures 1-7 This utility model discloses a collection device for stamping waste, including a collection component for collecting stamping waste on a stamping workbench. The collection component is connected to the feed end of a screw conveyor 2 for conveying stamping waste. The discharge end of the screw conveyor 2 is connected to a bagging box 3 through a discharge pipe 22. An adjustment component is provided at the bottom of the bagging box 3. The bagging box 3 is connected to the collection component through a second dust suction pipe 13. The second dust suction pipe 13 is connected to the stamping workbench through a first dust suction pipe 12. The adjustment component includes two sliders 43, and a bag-supporting component for opening the ton bags is fixedly connected to the sliders 43.

[0028] The screw conveyor 2 is a machine that uses a motor to drive the screw to rotate, pushing materials to achieve the purpose of conveying. It can convey horizontally, inclined or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance and convenient closed transportation.

[0029] Screw conveyors are divided into two types in terms of conveying form: shafted screw conveyors and shaftless screw conveyors. In terms of appearance, they are divided into U-shaped screw conveyors and tubular screw conveyors.

[0030] Shafted screw conveyors are suitable for conveying non-sticky dry powder materials and small granular materials (e.g., cement, fly ash, lime, grain, etc.); while shaftless screw conveyors are suitable for conveying sticky and easily entangled materials (e.g., sludge, biomass, garbage, etc.).

[0031] The working principle of the screw conveyor 2 is that the rotating screw blades push the material to convey it. The force that prevents the material from rotating with the blades of the screw conveyor 2 is the weight of the material itself and the frictional resistance of the casing of the screw conveyor 2 on the material.

[0032] The spiral blades welded on the rotating shaft of the screw conveyor 2 have different surface shapes, such as solid surface, belt surface, and blade surface, depending on the material being conveyed.

[0033] The screw shaft of screw conveyor 2 has a thrust bearing at the end of the material movement direction to counteract the axial force exerted on the screw by the material; when the screw conveyor 2 is long, an intermediate hanger bearing should be added.

[0034] The negative pressure fan 11 utilizes the principle of air convection and negative pressure ventilation to adsorb stamping waste through negative pressure.

[0035] This invention uses a screw conveyor 2 to transport stamping waste from waste bin 1 to bagging bin 3. Then, two sliders 43 move back and forth so that when one bag-supporting component is inside bagging bin 3, the other bag-supporting component is outside bagging bin 3. This allows for effective collection and bagging of stamping waste while the stamping die is running continuously.

[0036] A further optimized scheme includes a collection component comprising a waste bin 1, with a negative pressure fan 11 fixedly connected to the top surface of the waste bin 1. The air inlet of the negative pressure fan 11 is connected to a second dust suction pipe 13, and the exhaust end of the negative pressure fan 11 is connected to a collection hopper 14. The collection hopper 14 is fixedly connected inside the waste bin 1, and the bottom of the collection hopper 14 is connected to the feed end of a screw conveyor 2 via a feed pipe 21. The top surface of the feed end of the screw conveyor 2 is lower than the end of the feed pipe 21 furthest from the collection hopper 14.

[0037] The suction generated by the negative pressure fan 11 enables the first dust suction pipe 12 to clean the stamping waste on the stamping workbench. The stamping waste passes through the first dust suction pipe 12, the second dust suction pipe 13, and the negative pressure fan 11 in sequence into the collection hopper 14 in the waste bin 1. The stamping waste in the collection hopper 14 is then transported to the feed end of the screw conveyor 2 through the feed pipe 21.

[0038] To prevent stamping waste from accumulating and causing blockage in the feed pipe 21, a flexible hose is used in the feed pipe 21. Several hoops are fixedly connected to the outside of the flexible hose, and several hoops are connected to a vibration motor. The vibration motor is fixedly connected in the waste bin 1. The vibration motor drives the hoops to vibrate, and the hoops drive the feed pipe 21 to vibrate, so that the stamping waste in the feed pipe 21 can effectively enter the feed end of the screw conveyor 2.

[0039] The design is further optimized so that the larger opening of the hopper 14 faces the exhaust end of the negative pressure fan 11, and the smaller opening of the hopper 14 is connected to the feed pipe 21.

[0040] The hopper 14 is a conical cylinder with the larger opening facing the exhaust end of the negative pressure fan 11, so that the stamping waste can effectively fall from the exhaust end of the negative pressure fan into the hopper 14, and the stamping waste falling into the hopper 14 falls along the inclined inner wall of the hopper 14 into the feed pipe 21.

[0041] The design was further optimized by setting the screw conveyor 2 at an angle, with the feed end of the screw conveyor 2 at the lower end and the discharge end at the higher end. This allows the stamping waste to be transported from a lower position to a higher position.

[0042] In order to enable the screw conveyor 2 to tilt stably, several supports of different heights are fixedly connected to the bottom surface of the screw conveyor 2. By arranging the supports of different heights in sequence from low to high, the screw conveyor 2 can tilt effectively.

[0043] The first drive motor 23 of the screw conveyor 2 is installed at the higher end of the screw conveyor 2.

[0044] In a further optimized design, the bagging box 3 is provided with first slid grooves 33 on both sides of the end away from the waste bin 1. A movable plate 31 is slidably connected in the first slid groove 33. A doorway 32 is provided on the side of the bagging box 3 adjacent to the first slid groove 33. The movable plate 31 and the doorway 32 are detachably connected.

[0045] The movable plate 31 moves along the first slide groove 33, so that the movable plate 31 can effectively block the doorway 32 and make the bag box 3 sealed. By not blocking the doorway 32 with the movable plate 31, the bag support assembly can enter and exit the bag box 3 under the action of the slider 43.

[0046] The scheme is further optimized. The adjustment component includes a support platform 4, on which a second slide groove 41 is provided. A lead screw 42 is rotatably connected in the second slide groove 41. The lead screw 42 is threadedly connected to two sliders 43, and the sliders 43 are slidably connected to the second slide groove 41.

[0047] The lead screw 42 is connected to a second drive motor 44 at either end extending out of the support platform 4, and the second drive motor 44 is fixedly connected to the support platform 4.

[0048] The second drive motor 44 drives the lead screw 42 to rotate, and the lead screw 42 synchronously drives the two sliders 43 to move along the first slide groove 33. When one bag support assembly is inside the bag box 3, the other bag support assembly is outside the bag box 3. The bag support assembly inside the bag box 3 is used to fill the stamping waste, and the bag support assembly outside the bag box 3 is used to install empty ton bags or disassemble ton bags filled with stamping waste. By the reciprocating movement of the two sliders 43, the two bag support assemblies can continuously and effectively bag the stamping waste.

[0049] In a further optimized design, the movable plate 31 is slidably connected to a third slide groove 45, which is located on the top surface of the support platform 4. The third slide groove 45 is connected to the second slide groove 41 and is cross-shaped.

[0050] In order to prevent the movable plate 31 and the lead screw 42 from interfering with each other, the bottom surface of the third slide groove 45 is higher than the top surface of the lead screw 42, so that the movable plate 31 will not collide with the lead screw 42 when it moves along the third slide groove 45.

[0051] The third slide 45 enables the movable plate 31 to move stably.

[0052] The solution is further optimized. The bag support assembly includes a disc 5. The disc 5 is fixedly connected to one end of the slider 43 that extends out of the second groove 41. A ring 52 is provided above the end of the disc 5 that is away from the slider 43. The ring 52 is fixedly connected to the disc 5 through several support columns 51.

[0053] The slider 43 drives the disc 5 to move, and the disc 5 drives the ring 52 to move through several support columns 51, so that the ton bag installed on the ring 52 can move stably. At the same time, the disc 5 and several support columns 51 can effectively limit the ton bag containing stamping waste, preventing the ton bag from contacting the lead screw 42 and causing damage to the ton bag.

[0054] In a further optimized design, the diameter of the disc 5 is larger than the width of the second slide groove 41, and the disc 5 is slidably connected to the top surface of the support platform 4. By making the diameter of the disc 5 larger than the width of the second slide groove 41, the disc 5 can move stably on the top surface of the support platform 4.

[0055] The disc 5 can effectively cover the second chute 41, effectively preventing the ton bag from contacting the screw 42 and causing damage to the ton bag and screw 42.

[0056] To further optimize the design, a limiting groove 53 is provided on the top surface of the ring 52, and the limiting groove 53 can be detachably connected to a limiting ring 54.

[0057] Place the opening of the ton bag into the limiting groove 53, and then install the limiting ring 54 into the limiting groove 53 so that the limiting ring 54 and the limiting groove 53 can effectively open the opening of the ton bag, allowing the stamping waste to fall into the ton bag effectively.

[0058] At the same time, when the central axis of the ring 52 and the central axis of the discharge pipe 22 are on the same central axis, the slider 43 stops moving and the screw conveyor 2 starts, so that the stamping waste can fall from the discharge pipe 22 into the ton bag under the conveying of the screw conveyor 2.

[0059] To facilitate the installation and removal of the limit ring 54, handles are symmetrically provided on the limit ring 54, which facilitate the installation and removal of the limit ring 54.

[0060] In order to enable the limiting ring 54 to effectively clamp the ton bag in the limiting groove 53, the limiting ring 54 is made of a flexible material with elasticity, so that the limiting ring 54 can effectively clamp the ton bag in the limiting groove 53.

[0061] Working process: Upon initial startup, first pull open the two movable plates 31 to connect the two openings 32, allowing the two sliders 43 to effectively pass through the openings 32 into and out of the bagging box 3. Then, the second drive motor 44 drives the lead screw 42 to rotate forward or reverse, causing the two sliders 43 to move the two discs 5 outside the bagging box 3. Next, place the bag opening of the ton bag into the limiting groove 53, and then install the limiting ring 54 into the limiting groove 53, ensuring effective contact between the limiting ring 54 and the limiting groove 53. The ton bag is opened, and then, when the central axis of the ring 52 and the central axis of the discharge pipe 22 are on the same central axis, the slider 43 stops moving. At the same time, the door opening 32 is sealed by the two movable plates 31, forming a closed space inside the bagging box 3. Then, the negative pressure fan 11 and the stamping worktable are turned on. When the stamping die is being made, the suction generated by the negative pressure fan 11 enables the first dust suction pipe 12 to clean the stamping waste on the stamping worktable. The stamping waste passes through the first dust suction pipe in sequence. 12. The second suction pipe 13 and the negative pressure fan 11 enter the collection hopper 14 inside the waste bin 1. The stamping waste in the collection hopper 14 is conveyed to the feed end of the screw conveyor 2 through the feed pipe 21. The stamping waste in the feed end of the screw conveyor 2 is conveyed to the discharge end of the screw conveyor 2 through the screw conveyor 2. The stamping waste in the discharge end of the screw conveyor 2 falls into the ton bag through the discharge pipe 22. At this time, the second suction pipe 13 removes the floating debris generated by the stamping waste in the bagging box 3 during the bagging process. The float is removed to keep the bagging box 3 clean. When the ton bag is full, the screw conveyor 2 is turned off, and the two movable plates 31 are pulled to fully connect the two door openings 32. At this time, the second drive motor 44 is turned on to drive the screw 42 to rotate, so that the ton bag full of stamping waste is moved to the outside of the bagging box 3, and the empty ton bag is moved into the bagging box 3. The ton bag containing stamping waste is removed, and an empty ton bag is installed. The above steps of sealing the door opening 32 with the two movable plates 31 and the subsequent steps are repeated.

[0062] This invention enables the effective collection and bagging of stamping waste while the stamping die is in operation without stopping.

[0063] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 this utility model.

[0064] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A device for collecting stamping waste, characterized in that: The system includes a collection assembly for collecting stamping waste on a stamping workbench. The collection assembly is connected to the feed end of a screw conveyor (2) for conveying the stamping waste. The discharge end of the screw conveyor (2) is connected to a bagging box (3) through a discharge pipe (22). An adjustment assembly is provided at the bottom of the bagging box (3). The bagging box (3) is connected to the collection assembly through a second dust suction pipe (13). The second dust suction pipe (13) is connected to the stamping workbench through a first dust suction pipe (12). The adjustment assembly includes two sliders (43), and a bag-supporting assembly for opening the ton bag is fixedly connected to the sliders (43).

2. The collection device for stamping waste according to claim 1, characterized in that: The collection assembly includes a waste bin (1), a negative pressure fan (11) is fixedly connected to the top surface of the waste bin (1), the air inlet of the negative pressure fan (11) is connected to the second dust suction pipe (13), the exhaust end of the negative pressure fan (11) is connected to a collection hopper (14), the collection hopper (14) is fixedly connected to the inside of the waste bin (1), and the bottom of the collection hopper (14) is connected to the feed end of the screw conveyor (2) through a feed pipe (21).

3. The collection device for stamping waste according to claim 2, characterized in that: The larger opening of the hopper (14) faces the exhaust end of the negative pressure fan (11), and the smaller opening of the hopper (14) is connected to the feed pipe (21).

4. The collection device for stamping waste according to claim 2, characterized in that: The screw conveyor (2) is inclined, with the feed end of the screw conveyor (2) at the lower end and the discharge end of the screw conveyor (2) at the higher end.

5. The collection device for stamping waste according to claim 2, characterized in that: The bagging box (3) has first slid grooves (33) on both sides of the end away from the waste bin (1). A movable plate (31) is slidably connected in the first slid groove (33). A door opening (32) is opened on the side of the bagging box (3) adjacent to the first slid groove (33). The movable plate (31) is detachably connected to the door opening (32).

6. The collection device for stamping waste according to claim 5, characterized in that: The adjustment assembly includes a support platform (4), on which a second slide groove (41) is provided. A lead screw (42) is rotatably connected in the second slide groove (41). The lead screw (42) is threadedly connected to two sliders (43), and the sliders (43) are slidably connected to the second slide groove (41).

7. The collection device for stamping waste according to claim 6, characterized in that: The movable plate (31) is slidably connected to a third slide groove (45), which is opened on the top surface of the support platform (4). The third slide groove (45) is connected to the second slide groove (41) and is cross-shaped.

8. The collection device for stamping waste according to claim 6, characterized in that: The bag support assembly includes a disc (5), which is fixedly connected to one end of the slider (43) extending out of the second groove (41). A ring (52) is provided above the end of the disc (5) away from the slider (43), and the ring (52) is fixedly connected to the disc (5) by a plurality of support columns (51).

9. The collection device for stamping waste according to claim 8, characterized in that: The diameter of the disc (5) is greater than the width of the second groove (41), and the disc (5) is slidably connected to the top surface of the support platform (4).

10. The collection device for stamping waste according to claim 8, characterized in that: The top surface of the ring (52) has a limiting groove (53), and the limiting groove (53) is detachably connected to the limiting ring (54).

Images