Double-station PU bubble sheet continuous feeding mechanism

Abstract

The utility model relates to advanced manufacturing and automation technical field, concretely relates to a double position PU bubble piece continuous feeding mechanism, including fixed frame and processing mechanism, processing mechanism includes support rod, two first drive wheels, first motor, connecting plate, mobile belt, moving column, moving plate, mounting frame, first cylinder and adjusting assembly, support rod and fixed frame fixed connection, first motor sets up the top of support rod, and the output of first motor is fixedly connected with corresponding first drive wheel, and moving plate and support rod sliding connection, and the other end of connecting plate is fixedly connected with connecting plate, and the output of first cylinder is fixedly connected with mounting frame, through the setting of above -mentioned structure, solved the prior art, after a pile of PU bubble piece is used up only can stop the production line, after the next batch of material is loaded into the stacker, can continue production, and the problem of low work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of advanced manufacturing and automation technology, and in particular to a dual-station PU foam continuous feeding mechanism. Background Technology

[0002] Automotive headliner PU foam sheets have a porous structure that effectively absorbs and blocks external noise (such as wind noise and tire noise) as well as low-frequency noise generated by engine vibration, improving the quietness of the vehicle interior. Their open or closed-cell structure can be adjusted according to needs to optimize sound absorption and insulation performance, providing passengers with a quieter driving environment. Conventional single-station automotive headliner PU foam sheet feeding mechanisms can only stop the production line after a batch of PU foam sheets is used up, and production can only continue after the next batch is loaded into the stacker truck.

[0003] However, with current technology, once a batch of PU foam is used up, the production line can only be stopped and production can only continue after the next batch of material is loaded into the stacker truck, resulting in low work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a dual-station PU foam continuous feeding mechanism, which solves the problem of low work efficiency in the existing technology, where the production line can only be stopped after a batch of PU foam is used up and production can only continue after the next batch of material is loaded into the stacking car.

[0005] To achieve the above objectives, this utility model provides a dual-station PU foam continuous feeding mechanism, including a fixed frame and a processing mechanism. The processing mechanism includes a support rod, two first drive wheels, a first motor, a connecting plate, a moving belt, a moving column, a moving plate, a mounting frame, a first cylinder, and an adjustment component. The support rod is fixedly connected to the fixed frame and located above it. The two first drive wheels are rotatably connected to the support rod and located above it. The first motor is located above the support rod, and its output end is fixedly connected to the corresponding first drive wheel. The moving belt covers the surface of the two first drive wheels. The moving plate is slidably connected to the support rod and located on one side of it. One end of the connecting plate is fixedly connected to the moving belt, and the other end is fixedly connected to the connecting plate. One end of the moving column is slidably connected to the connecting plate, and the other end is fixedly connected to the mounting frame. The first cylinder is fixedly connected to the moving plate, and its output end is fixedly connected to the mounting frame. The adjustment component is located below the mounting frame.

[0006] The adjustment assembly includes a first lead screw, an adjustment wheel, two mounting brackets, and several working structures. The first lead screw is rotatably connected to the mounting frame and is located inside the mounting frame. The two mounting brackets are threadedly connected to the first lead screw and respectively cover both sides of the first lead screw. Each working structure is evenly arranged on one side of the two mounting brackets.

[0007] The working structure includes a connecting seat, two sliding rods, two springs, a mounting block, two second cylinders, several limiting rods, two connecting plates, and several needles. The connecting seat is bolted to the mounting frame and is located on one side of the mounting frame. One end of each of the two sliding rods is slidably connected to the connecting seat, and the other end of each of the two sliding rods is fixedly connected to the mounting block. The two springs respectively cover the surface of the corresponding sliding rods. The limiting rods are fixedly connected to the mounting block and are evenly distributed on both sides of the mounting block. The two connecting plates are slidably connected to the corresponding limiting rods and are respectively distributed on both sides of the mounting block. The several needles are fixedly connected to the corresponding connecting plates and are located on one side of the connecting plates.

[0008] The dual-station PU foam continuous feeding mechanism further includes a fixed frame, two rotating rollers, a first conveyor belt, a second motor, and a rotating assembly. The fixed frame is fixedly connected to the fixed frame and located above the fixed frame. The two rotating rollers are rotatably connected to the fixed frame and located on the surface of the fixed frame. The first conveyor belt covers the surface of the two rotating rollers. The second motor is fixedly connected to the fixed frame and located on one side of the fixed frame. The output end of the second motor is fixedly connected to the corresponding rotating roller. The rotating assembly is located on one side of the fixed frame.

[0009] The rotating assembly includes a rotating frame, two central rollers, a second conveyor belt, a third motor, a third cylinder, and two drive wheels. The rotating frame is rotatably connected to the fixed frame and is located on one side of the fixed frame. The central rollers are rotatably connected to the rotating frame and are located on the surface of the rotating frame. The second conveyor belt covers the surface of the central rollers. The third motor is located on one side of the rotating frame. The two drive wheels are fixedly connected to the third motor and the central rollers, respectively, and are located on the surfaces of the third motor and the central rollers, respectively.

[0010] The dual-station PU foam continuous feeding mechanism further includes two transport vehicles and two limiting mechanisms. The two transport vehicles are respectively arranged on both sides of the fixed frame, and the two limiting mechanisms are respectively arranged below the two transport vehicles.

[0011] Each of the limiting mechanisms includes a round rod, two second lead screws, two sliding plates, and several limiting posts. The round rod is rotatably connected to the transport vehicle and located below the transport vehicle. The two second lead screws are rotatably connected to the transport vehicle and are respectively disposed on both sides of the round rod. A first gear is disposed at one end of the round rod, and a second gear is disposed at one end of each of the two second lead screws. The second gears mesh with the first gears. The two sliding plates are threadedly connected to the corresponding second lead screws and are respectively sleeved on the surface of the second lead screws. One end of each of the several limiting posts is fixedly connected to the corresponding sliding plate, and the other end of each limiting post passes through the transport vehicle.

[0012] This utility model discloses a dual-station continuous PU foam feeding mechanism. A support rod is fixedly connected to a fixed frame and located above the fixed frame. Two first drive wheels are rotatably connected to the support rod and located above the support rod. A first motor is positioned above the support rod, and its output end is fixedly connected to the corresponding first drive wheel. A moving belt covers the surface of the two first drive wheels. A moving plate is slidably connected to the support rod and located on one side of the support rod. One end of a connecting plate is fixedly connected to the moving belt, and the other end is fixedly connected to the connecting plate. One end of a moving column is slidably connected to the connecting plate, and the other end is fixedly connected to the mounting frame. A first cylinder is fixedly connected to the moving plate, and its output end is fixedly connected to the mounting frame. An adjustment component is located below the mounting frame. The first motor drives the corresponding first drive wheel to rotate, which in turn drives the moving belt to rotate accordingly. The connecting plate moves accordingly, and the first cylinder pushes the mounting frame, causing the adjustment component to move accordingly, thus moving the adjustment component above the PU foam. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the structure of the dual-station PU foam continuous feeding mechanism of this utility model.

[0015] Figure 2 This is the utility model Figure 1 A schematic diagram of the structure at point A.

[0016] Figure 3 This is a bottom view of the dual-station PU foam continuous feeding mechanism of this utility model.

[0017] Figure 4 This is the utility model Figure 3 A schematic diagram of the structure at point B.

[0018] Figure 5 This is a schematic diagram of the processing mechanism of this utility model.

[0019] Figure 6 This is a schematic diagram of the working structure of this utility model.

[0020] Figure 7 This is the utility model Figure 6 A schematic diagram of the structure at point C.

[0021] 1-Fixed frame, 2-Support rod, 3-First drive wheel, 4-First motor, 5-Connecting plate, 6-Moving belt, 7-Moving column, 8-Moving plate, 9-Mounting frame, 10-First cylinder, 11-First lead screw, 12-Adjusting wheel, 13-Mounting frame, 14-Connecting seat, 15-Sliding rod, 16-Spring, 17-Mounting block, 18-Second cylinder, 19-Limiting rod, 20-Connecting plate, 21-Needle, 22-Fixed frame, 23-Rotating roller, 24-First conveyor belt, 25-Second motor, 26-Rotating frame, 27-Center roller, 28-Second conveyor belt, 29-Third motor, 30-Third cylinder, 31-Drive wheel, 32-Transport vehicle, 33-Round rod, 34-Second lead screw, 35-Sliding plate, 36-Limiting column, 37-First gear, 38-Second gear. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0023] Please see Figures 1 to 7This utility model provides a dual-station PU foam continuous feeding mechanism, including a fixed frame 1 and a processing mechanism. The processing mechanism includes a support rod 2, two first drive wheels 3, a first motor 4, a connecting plate 5, a moving belt 6, a moving column 7, a moving plate 8, a mounting frame 9, a first cylinder 10, and an adjusting assembly. The support rod 2 is fixedly connected to the fixed frame 1 and located above the fixed frame 1. The two first drive wheels 3 are rotatably connected to the support rod 2 and located above the support rod 2. The first motor 4 is located above the support rod 2, and the output end of the first motor 4 is connected to the corresponding first drive wheel 10. The first drive wheels 3 are fixedly connected. The moving belt 6 covers the surface of the two first drive wheels 3. The moving plate 8 is slidably connected to the support rod 2 and is located on one side of the support rod 2. One end of the connecting plate 5 is fixedly connected to the moving belt 6, and the other end of the connecting plate 5 is fixedly connected to the connecting plate 5. One end of the moving column 7 is slidably connected to the connecting plate 5, and the other end of the moving column 7 is fixedly connected to the mounting frame 9. The first cylinder 10 is fixedly connected to the moving plate 8, and the output end of the first cylinder 10 is fixedly connected to the mounting frame 9. The adjusting component is located below the mounting frame 9.

[0024] In this embodiment, the first motor 4 drives the corresponding first drive wheel 3 to rotate, the first drive wheel 3 drives the moving belt 6 to rotate accordingly, the connecting plate 5 moves accordingly, and the first cylinder 10 pushes the mounting frame 9, causing the adjusting component to move accordingly, so that the adjusting component moves above the PU foam.

[0025] Furthermore, the adjustment assembly includes a first lead screw 11, an adjustment wheel 12, two mounting brackets 13, and several working structures. The first lead screw 11 is rotatably connected to the mounting frame 9 and is located inside the mounting frame 9. The two mounting brackets 13 are threadedly connected to the first lead screw 11 and respectively cover both sides of the first lead screw 11. Each of the working structures is evenly arranged on one side of the two mounting brackets 13.

[0026] In this embodiment, the first lead screw 11 is rotated by the adjusting wheel 12, the two mounting brackets 13 move accordingly, and the working structure moves accordingly, so that the working structure corresponds to the size of the PU foam.

[0027] Further, the working structure includes a connecting seat 14, two sliding rods 15, two springs 16, a mounting block 17, two second cylinders 18, several limiting rods 19, two connecting plates 20, and several needles 21. The connecting seat 14 is bolted to the mounting frame 13 and is located on one side of the mounting frame. One end of the two sliding rods 15 is slidably connected to the connecting seat 14, and the other end of the two sliding rods 15 is fixedly connected to the mounting block 17. The two springs 16 respectively cover the surface of the corresponding sliding rods 15. The limiting rods 19 are fixedly connected to the mounting block 17 and are evenly arranged on both sides of the mounting block 17. The two connecting plates 5 are slidably connected to the corresponding limiting rods 19 and are respectively arranged on both sides of the mounting block 17. The several needles 21 are fixedly connected to the corresponding connecting plates 20 and are located on one side of the connecting plate 20.

[0028] In this embodiment, the first cylinder 10 pushes down the mounting frame 9, causing the mounting block 17 to contact the PU foam, and the second cylinder 18 drives the connecting plate 20 to move, causing the needle 21 to be inserted into the interior of the PU foam and fix the PU foam.

[0029] Furthermore, the dual-station PU foam continuous feeding mechanism also includes a fixed frame 22, two rotating rollers 23, a first conveyor belt 24, a second motor 25, and a rotating assembly. The fixed frame 22 is fixedly connected to the fixed frame 1 and is located above the fixed frame 1. The two rotating rollers 23 are rotatably connected to the fixed frame 22 and are located on the surface of the fixed frame 22. The first conveyor belt 24 covers the surface of the two rotating rollers 23. The second motor 25 is fixedly connected to the fixed frame 22 and is located on one side of the fixed frame 22. The output end of the second motor 25 is fixedly connected to the corresponding rotating roller 23. The rotating assembly is disposed on one side of the fixed frame 22.

[0030] In this embodiment, the PU bubble is moved by the needle 21 and placed above the conveyor belt. The rotating roller 23 is rotated by the second motor 25, and the first conveyor belt 24 rotates accordingly to transport the PU bubble into the inside of the rolling machine.

[0031] Furthermore, the rotating assembly includes a rotating frame 26, two central rollers 27, a second conveyor belt 28, a third motor 29, a third cylinder 30, and two drive wheels 31. The rotating frame 26 is rotatably connected to the fixed frame 22 and is located on one side of the fixed frame 22. The central rollers 27 are rotatably connected to the rotating frame 26 and are located on the surface of the rotating frame 26. The second conveyor belt 28 covers the surface of the central rollers 27. The third motor 29 is disposed on one side of the rotating frame 26. The two drive wheels 31 are fixedly connected to the third motor 29 and the central rollers 27, respectively, and are disposed on the surfaces of the third motor 29 and the central rollers 27, respectively.

[0032] In this embodiment, the third motor 29 drives the corresponding drive wheel 31 to rotate. The two drive wheels 31 are driven by a transmission belt, causing the corresponding center roller 27 to rotate accordingly, which in turn causes the second conveyor belt 28 to rotate accordingly. The third cylinder 30 drives the rotating frame 26 to rotate, changing the height of the second conveyor belt 28.

[0033] Furthermore, the dual-station PU foam continuous feeding mechanism also includes two transport vehicles 32 and two limiting mechanisms. The two transport vehicles 32 are respectively arranged on both sides of the fixed frame 22, and the two limiting mechanisms are respectively arranged below the two transport vehicles 32.

[0034] In this embodiment, PU foam is transported by two transport vehicles 32, and the position of the PU foam is restricted by two limiting mechanisms.

[0035] Furthermore, each of the limiting mechanisms includes a round rod 33, two second lead screws 34, two sliding plates 35, and a plurality of limiting posts 36. The round rod 33 is rotatably connected to the transport vehicle 32 and is located below the transport vehicle 32. The two second lead screws 34 are rotatably connected to the transport vehicle 32 and are respectively disposed on both sides of the round rod 33. A first gear 37 is provided at one end of the round rod 33, and a second gear 38 is provided at one end of each of the two second lead screws 34. The second gear 38 meshes with the first gear 37. The two sliding plates 35 are threadedly connected to the corresponding second lead screws 34 and are respectively sleeved on the surface of the second lead screws 34. One end of each of the plurality of limiting posts 36 is fixedly connected to the corresponding sliding plate 35, and the other end of each limiting post 36 passes through the transport vehicle 32.

[0036] In this embodiment, rotating the round rod 33 causes the two second lead screws 34 to rotate accordingly under the action of the first gear 37 and the second gear 38, the sliding plate 35 to move accordingly, and the two limiting posts 36 to move accordingly, thereby fixing the position of the PU foam.

[0037] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A dual-station PU foam continuous feeding mechanism, comprising a fixed frame, characterized in that, It also includes a processing mechanism, which comprises a support rod, two first drive wheels, a first motor, a connecting plate, a moving belt, a moving column, a moving plate, a mounting frame, a first cylinder, and an adjustment component. The support rod is fixedly connected to the fixed frame and located above the fixed frame. The two first drive wheels are rotatably connected to the support rod and located above the support rod. The first motor is located above the support rod, and its output end is fixedly connected to the corresponding first drive wheel. The moving belt covers the surface of the two first drive wheels. The moving plate is slidably connected to the support rod and located on one side of the support rod. One end of the connecting plate is fixedly connected to the moving belt, and the other end is fixedly connected to the connecting plate. One end of the moving column is slidably connected to the connecting plate, and the other end is fixedly connected to the mounting frame. The first cylinder is fixedly connected to the moving plate, and its output end is fixedly connected to the mounting frame. The adjustment component is located below the mounting frame.

2. The dual-station PU foam continuous feeding mechanism as described in claim 1, characterized in that, The adjustment assembly includes a first lead screw, an adjustment wheel, two mounting brackets, and several working structures. The first lead screw is rotatably connected to the mounting frame and is located inside the mounting frame. The two mounting brackets are threadedly connected to the first lead screw and respectively cover both sides of the first lead screw. Each working structure is evenly arranged on one side of the two mounting brackets.

3. The dual-station PU foam continuous feeding mechanism as described in claim 2, characterized in that, The working structure includes a connecting seat, two sliding rods, two springs, a mounting block, two second cylinders, several limiting rods, two connecting plates, and several needles. The connecting seat is bolted to the mounting frame and is located on one side of the mounting frame. One end of each of the two sliding rods is slidably connected to the connecting seat, and the other end of each of the two sliding rods is fixedly connected to the mounting block. The two springs respectively cover the surface of the corresponding sliding rods. The limiting rods are fixedly connected to the mounting block and are evenly distributed on both sides of the mounting block. The two connecting plates are slidably connected to the corresponding limiting rods and are respectively distributed on both sides of the mounting block. The several needles are fixedly connected to the corresponding connecting plates and are located on one side of the connecting plates.

4. The dual-station PU foam continuous feeding mechanism as described in claim 3, characterized in that, The dual-station PU foam continuous feeding mechanism further includes a fixed frame, two rotating rollers, a first conveyor belt, a second motor, and a rotating assembly. The fixed frame is fixedly connected to the fixed frame and located above the fixed frame. The two rotating rollers are rotatably connected to the fixed frame and located on the surface of the fixed frame. The first conveyor belt covers the surface of the two rotating rollers. The second motor is fixedly connected to the fixed frame and located on one side of the fixed frame. The output end of the second motor is fixedly connected to the corresponding rotating roller. The rotating assembly is located on one side of the fixed frame.

5. The dual-station PU foam continuous feeding mechanism as described in claim 4, characterized in that, The rotating assembly includes a rotating frame, two central rollers, a second conveyor belt, a third motor, a third cylinder, and two drive wheels. The rotating frame is rotatably connected to the fixed frame and is located on one side of the fixed frame. The central rollers are rotatably connected to the rotating frame and are located on the surface of the rotating frame. The second conveyor belt covers the surface of the central rollers. The third motor is located on one side of the rotating frame. The two drive wheels are fixedly connected to the third motor and the central rollers, respectively, and are located on the surfaces of the third motor and the central rollers, respectively.

6. The dual-station PU foam continuous feeding mechanism as described in claim 5, characterized in that, The dual-station PU foam continuous feeding mechanism also includes two transport vehicles and two limiting mechanisms. The two transport vehicles are respectively arranged on both sides of the fixed frame, and the two limiting mechanisms are respectively arranged below the two transport vehicles.

7. The dual-station PU foam continuous feeding mechanism as described in claim 6, characterized in that, Each of the limiting mechanisms includes a round rod, two second lead screws, two sliding plates, and several limiting posts. The round rod is rotatably connected to the transport vehicle and located below the transport vehicle. The two second lead screws are rotatably connected to the transport vehicle and are respectively disposed on both sides of the round rod. A first gear is disposed at one end of the round rod, and a second gear is disposed at one end of each of the two second lead screws. The second gears mesh with the first gears. The two sliding plates are threadedly connected to the corresponding second lead screws and are respectively sleeved on the surface of the second lead screws. One end of each of the several limiting posts is fixedly connected to the corresponding sliding plate, and the other end of each limiting post passes through the transport vehicle.

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