Feeding device for aluminum profile machining

Abstract

The invention relates to the technical field of aluminum profile machining, in particular to a feeding device for aluminum profile machining, which comprises a feeding frame, a feeding mechanism, a transmission mechanism, a pushing mechanism, an ejection mechanism and a receiving mechanism, a driving mechanism is arranged on the feeding frame, the feeding mechanism comprises a first shaft rod, the first shaft rod is in transmission connection with the driving mechanism, and the first shaft rod is in transmission connection with the transmission mechanism. And the first shaft rod is coaxially and fixedly connected with a feeding transmission gear. According to the aluminum profile spraying device, feeding of aluminum profiles is completed through the feeding mechanism, connection of the aluminum profiles between the feeding mechanism and the conveying mechanism is completed through the material pushing mechanism, the aluminum profiles on the conveying mechanism are ejected to the material receiving mechanism through the ejection mechanism, and the aluminum profiles falling on the spraying frame are limited through a limiting assembly of the material receiving mechanism; and the spraying frame is transferred through the sliding frame, workers do not need to fix the aluminum profiles one by one in the whole process, the feeding speed during aluminum profile spraying is greatly increased, and therefore the production efficiency of aluminum profile machining is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile processing, in particular to a feeding device for aluminum profile processing. Background Art

[0002] Aluminum profiles require a variety of processes during processing, among which the processing and forming steps mainly include melting, extrusion, coloring, etc. The surface corrosion resistance of extruded aluminum alloy profiles is not strong, and surface treatment must be performed through anodizing to increase the corrosion resistance, wear resistance and appearance of the aluminum. Surface treatment includes painting process.

[0003] At present, the existing painting process generally involves manually fixing multiple aluminum profiles on a spray rack, and then moving the loaded spray rack to the painting line for surface treatment. When the aluminum profiles are loaded and installed, the limit mechanism on the spray rack is generally controlled manually to limit the inside of the aluminum profile to avoid incomplete spraying of the aluminum profile surface. The aluminum profiles are loaded and fixed one by one, and finally the spray rack is installed on the spray line for processing, which is time-consuming and labor-intensive, resulting in low loading efficiency, which in turn affects the spraying processing efficiency of the aluminum profiles. Summary of the invention

[0004] In order to solve the problem that manual feeding of existing aluminum profiles during spraying processing is troublesome and inefficient, thus affecting the processing efficiency of the aluminum profiles, the present invention provides a feeding device for aluminum profile processing.

[0005] The present invention provides a feeding device for aluminum profile processing, which adopts the following technical solution:

[0006] A feeding device for aluminum profile processing, comprising:

[0007] A loading rack, wherein a driving mechanism is provided on the loading rack;

[0008] A feeding mechanism, the feeding mechanism comprising a first shaft, the first shaft is drivingly connected to the driving mechanism, a feeding transmission gear is coaxially fixedly connected to the first shaft, a feeding chain is sleeved on the outer side of the feeding transmission gear, a plurality of first elastic clips are equidistantly and detachably connected to the outer side of the feeding chain, and a transmission mechanism linked to the driving mechanism is arranged on the inner side of the loading rack;

[0009] A pushing mechanism, which is arranged between the feeding mechanism and the transmission mechanism, and the aluminum profile pushed down by the pushing mechanism is connected with the transmission mechanism;

[0010] The ejection mechanism is arranged in the loading rack and located inside the transmission mechanism;

[0011] A material receiving mechanism, wherein the material receiving mechanism is arranged at the bottom side of the transmission mechanism, the material receiving mechanism comprises a support plate, a spray rack, a limit assembly and a slide, a plurality of support plates are provided and are fixedly connected to the loading rack, the height of each support plate gradually increases along the axial direction of the slide, the spray rack is tilted and placed on each support plate, the spray rack is slidably connected to the slide, the limit assembly is detachably connected to the spray rack, a toothed belt wheel group linked to the transmission mechanism is provided on the slide, the toothed belt wheel group is transmission-connected to the spray rack, two toothed belt wheel groups are provided, a linkage rod is fixedly connected between the two toothed belt wheel groups, and a pulley group is transmission-connected between one of the linkage rods and the transmission mechanism.

[0012] By adopting the above technical scheme, the feeding of aluminum profiles is completed through the feeding mechanism, the transfer of aluminum profiles between the feeding mechanism and the transmission mechanism is completed through the pushing mechanism, the aluminum profiles on the transmission mechanism are pushed to the receiving mechanism by the ejecting mechanism, the aluminum profiles falling on the spray rack are limited by the limiting components of the receiving mechanism, and the transfer of the spray rack is completed by the slide. The whole process does not require the staff to fix the aluminum profiles one by one and then move them, which greatly improves the feeding rate of aluminum profiles during spraying, thereby effectively improving the production efficiency of aluminum profile processing.

[0013] Optionally, the driving mechanism includes a motor and a first rotating rod, a U-shaped seat is provided on the outer wall of the loading rack, the first rotating rod is rotatably connected to the U-shaped seat, a first transmission sprocket group is provided between the motor output shaft and the first rotating rod, a turntable is coaxially fixedly connected to the outer side of the first rotating rod, a protrusion is fixedly connected to one side of the turntable, a ratchet that is movably connected to the protrusion is provided on the side of the turntable close to the motor, the ratchet is coaxially rotatably connected to the first shaft rod, and a second transmission sprocket group is provided between the first shaft rod and the transmission mechanism.

[0014] By adopting the above technical solution, the motor provides power to drive the first rotating rod to rotate through the first transmission sprocket group, and the intermittent rotation of the first shaft is realized through the coordinated transmission between the protrusion on the turntable and the ratchet, thereby realizing the intermittent feeding, and the transmission mechanism is driven to move through the second transmission sprocket group to realize the linkage between the transmission mechanism and the feeding mechanism, thereby ensuring the synchronization of loading and unloading of aluminum profiles.

[0015] Optionally, the transmission mechanism includes a second shaft, a third shaft and a conveying chain, the second shaft is rotatably connected to the loading rack, and a second transmission sprocket group is connected between the second shaft and the first shaft, the third shaft is provided with multiple shafts and are all rotatably connected to the loading rack, a conveying sprocket is coaxially fixedly connected to the outer side of the third shaft, the conveying chain is sleeved on the outer side of each conveying sprocket, and a plurality of second elastic clips are equidistantly fixedly connected to the conveying chain.

[0016] By adopting the above technical solution, the second shaft is driven to rotate by the second transmission sprocket group, so as to realize the synchronous intermittent rotation of the first shaft and the second shaft, the transportation of the aluminum profile is completed by the transmission between the conveying chain and the conveying sprocket, and the clamping of the aluminum profile is completed by the second elastic clamp, which is convenient for transportation and blanking.

[0017] Optionally, the second elastic clip and the first elastic clip have the same shape as a U-shaped structure, the two sides of the U-shaped structure have different lengths, and when entering the transmission mechanism from the feeding mechanism, the longer side of the first elastic clip is located at the top, and the longer side of the second elastic clip is located at the bottom.

[0018] By adopting the above technical solution and designing the shapes of the second elastic clip and the first elastic clip, a smooth transition of the aluminum profile between the second elastic clip and the first elastic clip is ensured.

[0019] Optionally, the pushing mechanism includes a first cylinder, a first tooth plate and a second rotating rod, the first cylinder is fixedly connected to the side wall of the loading rack, the output shaft of the first cylinder is fixedly connected to the first tooth plate, both ends of the second rotating rod are rotatably connected to the loading rack, the outer wall of the second rotating rod is coaxially fixedly connected with a linkage gear, the linkage gear is meshed with the first tooth plate, the end of the first tooth plate close to the transmission mechanism is fixedly connected to a vertical plate, and the vertical plate is fixedly connected to a push plate.

[0020] By adopting the above technical solution, the first cylinder controls the reciprocating motion of the first tooth plate, thereby driving the linkage gear to rotate reciprocatingly, so that each vertical plate and push plate reciprocates, and the aluminum profile on the feeding mechanism is pushed to the transmission mechanism by the push plate.

[0021] Optionally, a plurality of the first tooth plates and the push plates are provided, and the push plates are U-shaped structures with different lengths at both ends.

[0022] By adopting the above technical solution and setting the number of the first tooth plates and the push plates, the aluminum profile can be pushed at multiple points, so that the aluminum profile remains horizontal during docking, thereby ensuring the accuracy of the position during subsequent blanking.

[0023] Optionally, the ejection mechanism includes a fixed plate, a second cylinder, a connecting plate and a baffle, the fixed plate is fixedly connected to the loading rack, the second cylinder is fixedly connected to the fixed plate, the output shaft of the second cylinder is fixedly connected to the connecting plate, and a plurality of baffles are provided and are all detachably connected to the connecting plate.

[0024] By adopting the above technical solution, the second cylinder provides power to control the movement of the connecting plate to press the aluminum profile on the transmission mechanism into the receiving mechanism, thereby completing the automatic loading and limiting of the aluminum profile.

[0025] Optionally, the limit assembly includes a support plate and a pressing block, two support plates are provided and both are detachably connected to the inner side of the spray frame, a plurality of inclined clamping plates are equidistantly fixedly connected to the outer wall of the support plate, the pressing block is vertically slidingly connected to the support plate, an L-shaped baffle rod is fixedly connected to the bottom end of the support plate, a first return spring is connected between the bottom end of the L-shaped baffle rod and the inner wall of the support plate, a plurality of slides are horizontally slidingly connected to the support plate, one end of the slide is fixedly connected to the limit plate, a second return spring is fixedly connected between the limit plate and the inner wall of the support plate, a horizontally arranged plug rod is fixedly connected to the outer side of each of the slides, and the plug rod is plugged into one end of the aluminum profile.

[0026] By adopting the above technical scheme, the pressing block is pressed down by the gravity of the aluminum profile, driving the L-shaped baffle rod to move downward. During the downward movement of the L-shaped baffle rod, it is separated from the limit plate. The limit plate pops up under the action of the first return spring and drives the slide plate to slide. After the slide plate slides, the insertion rod is inserted into the interior of the aluminum profile to limit the aluminum profile. This not only completes the automatic limitation of the aluminum profile and improves the feeding efficiency, but also effectively prevents the aluminum profile from detaching during the spraying process.

[0027] Optionally, a screening plate is provided in the loading rack and is located on the top side of the spraying rack, and at least two material dropping troughs are provided on the screening plate.

[0028] By adopting the above technical solution, the blanking groove on the screening plate can not only limit the blanking of the aluminum profile, but also increase the feeding rate of the aluminum profile.

[0029] Optionally, a second tooth plate meshing with a toothed belt wheel assembly is fixedly connected to the inner side of the spray rack, connecting rods are fixedly connected to the outer walls on both sides of the spray rack, and a sliding groove for accommodating the sliding of the connecting rod is opened on the inner wall of the slide.

[0030] By adopting the above technical solution, a sliding platform for the spray rack is provided through the slide, which is suitable for docking with the spray production line, thereby eliminating the need for manual handling, reducing the labor burden, and improving the transportation efficiency. The transmission of the second tooth plate and the toothed belt wheel group ensures the stable sliding of the spray rack.

[0031] In summary, the present invention includes at least one of the following beneficial technical effects:

[0032] 1. The feeding mechanism completes the loading of aluminum profiles, the pushing mechanism completes the handover of aluminum profiles between the feeding mechanism and the transmission mechanism, the ejecting mechanism pushes the aluminum profiles on the transmission mechanism to the receiving mechanism, the limiting component of the receiving mechanism limits the aluminum profiles falling on the spraying rack, and the sliding rack completes the transfer of the spraying rack. The whole process does not require the staff to fix the aluminum profiles one by one and then carry them, which greatly improves the feeding rate of aluminum profiles during spraying, thereby effectively improving the production efficiency of aluminum profile processing;

[0033] 2. The synchronization of the movement between the feeding mechanism, the transmission mechanism and the receiving mechanism ensures the synchronization of the feeding and loading installation of the aluminum profiles. It does not require complicated procedures and is simple and easy to operate, meeting people's needs.

[0034] 3. The slide is docked with the transport track of the subsequent spraying production line, so that the spraying rack can be quickly transported to the spraying production line without repeated manual handling, thereby improving the processing efficiency of aluminum profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of a feeding device for aluminum profile processing in this embodiment.

[0036] Figure 2 It is a schematic diagram of the axonometric structure of a feeding device for aluminum profile processing in this embodiment.

[0037] Figure 3 This is a schematic diagram of the three-dimensional structure from another perspective of a feeding device for aluminum profile processing in this embodiment.

[0038] Figure 4 It is a front view structural schematic diagram of a feeding device for aluminum profile processing in this embodiment.

[0039] Figure 5 yes Figure 4 Schematic diagram of the cross-sectional structure at AA in the middle.

[0040] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the spray rack in this embodiment.

[0041] Figure 7 It is a schematic diagram of the local structure of the limiting component in this embodiment.

[0042] Figure 8 yes Figure 1 Enlarged structural diagram at B in the middle.

[0043] Description of reference numerals:

[0044] 1. Loading rack; 11. Screening plate; 2. Driving mechanism; 21. Motor; 22. First transmission sprocket set; 23. First rotating rod; 24. Ratchet; 25. Turntable; 26. Second transmission sprocket set; 3. Feeding mechanism; 31. First shaft rod; 32. Feeding transmission gear; 33. First elastic clip; 34. Feeding chain; 4. Pushing mechanism; 41. First cylinder; 42. First tooth plate; 43. Second rotating rod; 44. Linkage gear; 45. Vertical plate; 46. Pushing plate; 5. Transmission mechanism; 51. Second shaft rod; 52. Third shaft rod; 53. Conveying sprocket; 54. Conveying chain; 55. second elastic clip; 6. ejection mechanism; 61. fixing plate; 62. second cylinder; 63. connecting plate; 64. baffle plate; 7. pulley assembly; 8. material receiving mechanism; 81. support plate; 82. spraying frame; 821. second tooth plate; 822. connecting rod; 83. limiting assembly; 831. supporting plate; 832. oblique clamping plate; 833. pressing block; 834. sliding plate; 835. inserting rod; 836. L-shaped baffle rod; 837. first return spring; 838. limiting plate; 839. second return spring; 84. sliding frame; 841. sliding groove; 85. toothed belt pulley assembly; 86. linkage rod. DETAILED DESCRIPTION

[0045] The following is combined with Figure 1-Figure 8 The present invention is described in further detail.

[0046] The embodiment of the invention discloses a feeding device for processing aluminum profiles.

[0047] It should be noted that, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] Reference Figure 1-Figure 8 , a feeding device for aluminum profile processing, comprising:

[0049] A feeding frame 1 is provided with a driving mechanism 2, which provides support through the feeding frame 1, and provides power for the feeding mechanism 3, the transmission mechanism 5 and the receiving mechanism 8 to move synchronously through the driving mechanism 2, so that while ensuring the synchronous movement of the three, a power source is shared to save energy;

[0050] The feeding mechanism 3 includes a first shaft 31, which is transmission-connected to the driving mechanism 2. A feeding transmission gear 32 is coaxially fixedly connected to the first shaft 31. A feeding chain 34 is sleeved on the outer side of the feeding transmission gear 32. A plurality of first elastic clips 33 are equidistantly and detachably connected to the outer side of the feeding chain 34. A transmission mechanism 5 linked to the driving mechanism 2 is arranged on the inner side of the loading rack 1. The aluminum profile is clamped by the first elastic clip 33, and the feeding is transported as the feeding chain 34 moves.

[0051] The pushing mechanism 4 is arranged between the feeding mechanism 3 and the transmission mechanism 5. The aluminum profile pushed down by the pushing mechanism 4 is docked with the transmission mechanism 5, which can facilitate the docking of the aluminum profile and prevent the pushing mechanism 4 from hindering the movement of the aluminum profile;

[0052] The ejection mechanism 6 is arranged in the loading rack 1 and located inside the transmission mechanism 5. The ejection mechanism 6 is used to eject the aluminum profile without affecting the transportation of the aluminum profile.

[0053] The receiving mechanism 8 is arranged at the bottom side of the transmission mechanism 5. The receiving mechanism 8 includes a support plate 81, a spraying frame 82, a limit assembly 83 and a slide 84. The support plate 81 is provided with multiple and is fixedly connected to the feeding frame 1. The height of each support plate 81 gradually increases along the axial direction of the slide 84. On the one hand, it provides support for the spraying frame 82 to prevent the spraying frame 82 from falling. On the other hand, it ensures that the spraying frame 82 is tilted to facilitate stable docking with the slide 84. The spraying frame 82 is tilted and placed on each support plate 81. The spraying frame 82 is slidably connected to the slide 84. The limit assembly 83 is arranged on the bottom side of the transmission mechanism 5. Component 83 is detachably connected to the spray rack 82. The two ends of the aluminum profile are limited by the limiting component 83 to prevent it from falling during the spraying process. A toothed belt pulley group 85 linked to the transmission mechanism 5 is provided on the slide 84. The toothed belt pulley group 85 is transmission-connected to the spray rack 82. There are two toothed belt pulley groups 85. A linkage rod 86 is fixedly connected between the two toothed belt pulley groups 85. A pulley group 7 is transmission-connected between one of the linkage rods 86 and the transmission mechanism 5. The pulley group 7 ensures the synchronous movement between the spray rack 82 and the transmission mechanism 5.

[0054] Specifically, when in use, the aluminum profiles are squeezed into the first elastic clamp 33 one by one manually or mechanically, the driving mechanism 2 works to drive the first shaft rod 31 to rotate, the first shaft rod 31 drives the feeding transmission gear 32 to rotate, and the first elastic clamp 33 is driven to move by the feeding chain 34. It should be noted that each time the feeding mechanism 3 stops, the first elastic clamp 33 is always docked with the second elastic clamp 55 in the transmission mechanism 5. During the stop process, the pushing mechanism 4 is started to push the aluminum profile into the second elastic clamp 55 in the transmission mechanism 5 for fixation, and the transmission mechanism 5 continues to transport until the aluminum profile moves to the bottom of the ejection mechanism 6. The ejection mechanism 6 works to eject the aluminum profile from the second elastic clamp 55 and press it into the receiving mechanism 8 to complete the loading of the aluminum profile. After the aluminum profile falls, It collides with the limit component 83. Under the pressure of the aluminum profile, the limit component 83 limits the two ends of the aluminum profile. After the limitation is completed, the transmission mechanism 5 continues to work, and drives the linkage rod 86 to rotate through the pulley group 7, thereby driving the toothed pulley group 85 to rotate, so that the spray rack 82 moves synchronously, staggering the aluminum profile stations that have been installed, waiting for other aluminum profiles to be loaded. It should be noted that the end of the slide 84 is docked with the mobile rack of the spray production line, and the aluminum profile that has finally completed the loading is synchronously moved to the mobile rack of the spray production line with the spray rack 82. At the same time, the spray rack 82 loses its support and completes a 90° flip, becoming a vertical state for spraying. The entire loading operation solves the problem that manual loading of existing aluminum profiles is troublesome and inefficient during spraying, thereby affecting the processing efficiency of aluminum profiles.

[0055] Reference Figure 1-Figure 3 Specifically, in the embodiment of the present invention, the driving mechanism 2 includes a motor 21 and a first rotating rod 23. A U-shaped seat is provided on the outer wall of the loading rack 1. The first rotating rod 23 is rotatably connected to the U-shaped seat. A first transmission sprocket group 22 is provided between the output shaft of the motor 21 and the first rotating rod 23. A turntable 25 is coaxially fixedly connected to the outer side of the first rotating rod 23. A protrusion is fixedly connected to one side of the turntable 25. A ratchet 24 movably connected to the protrusion is provided on the side of the turntable 25 close to the motor 21. The ratchet 24 is coaxially rotatably connected to the first shaft rod 31. A second transmission sprocket group 26 is provided between the first shaft rod 31 and the transmission mechanism 5.

[0056] Specifically, during operation, the motor 21 drives the first transmission sprocket group 22 to work, the first transmission sprocket group 22 drives the first rotating rod 23 to rotate, the first rotating rod 23 drives the turntable 25 to rotate, the protrusion on the turntable 25 intermittently cooperates with the ratchet 24 for transmission, and the ratchet 24 drives the first shaft rod 31 to rotate intermittently, so that there is an interval in feeding, which is convenient for leaving time for the pushing mechanism 4 and the ejecting mechanism 6 to work. During the rotation of the first shaft rod 31, the second shaft rod 51 in the transmission mechanism 5 is driven to rotate through the second transmission sprocket group 26 to ensure the synchronization between the transmission mechanism 5 and the feeding mechanism 3. It should be noted that each time the ratchet 24 stops rotating, the first elastic clip 33 is docked with the second elastic clip 55.

[0057] Reference Figure 1-Figure 3 Specifically, in the embodiment of the present invention, the transmission mechanism 5 includes a second shaft rod 51, a third shaft rod 52 and a conveying chain 54, the second shaft rod 51 is rotatably connected to the loading rack 1, and a second transmission sprocket group 26 is connected between the second shaft rod 51 and the first shaft rod 31, a plurality of third shaft rods 52 are provided and are rotatably connected to the loading rack 1, a conveying sprocket 53 is coaxially fixedly connected to the outer side of the third shaft rod 52, the conveying chain 54 is sleeved on the outer side of each conveying sprocket 53, and a plurality of second elastic clips 55 are equidistantly fixedly connected to the conveying chain 54, the second elastic clip 55 and the first elastic clip 33 have the same shape and are both U-shaped structures, the lengths of the two sides of the U-shaped structure are different, and when the feeding mechanism 3 enters the transmission mechanism 5, the longer side of the first elastic clip 33 is located at the top, and the longer side of the second elastic clip 55 is located at the bottom.

[0058] Specifically, during operation, the second transmission sprocket set 26 drives the second shaft rod 51 to rotate, so that the first shaft rod 31 and the second shaft rod 51 rotate synchronously and intermittently. The rotation of the second shaft rod 51 drives the conveying sprocket 53 to rotate, and with the cooperation of the conveying chain 54, the transportation of the aluminum profile is completed, wherein the aluminum profile is clamped by the second elastic clip 55, which is convenient for transportation and blanking. It should be noted that there is a gap when the second elastic clip 55 and the first elastic clip 33 are docked to avoid interference between the movement of the second elastic clip 55 and the first elastic clip 33. The distance of the gap is less than the width of the aluminum profile, thereby ensuring the transition of the aluminum profile and preventing the aluminum profile from falling during the docking process.

[0059] Reference Figure 2 , Figure 4 and Figure 5Specifically, in the embodiment of the present invention, the pushing mechanism 4 includes a first cylinder 41, a first tooth plate 42 and a second rotating rod 43. The first cylinder 41 is fixedly connected to the side wall of the loading rack 1, the output shaft of the first cylinder 41 is fixedly connected to the first tooth plate 42, and both ends of the second rotating rod 43 are rotatably connected to the loading rack 1. The outer wall of the second rotating rod 43 is coaxially fixedly connected with a linkage gear 44, and the linkage gear 44 is meshed with the first tooth plate 42. The end of the first tooth plate 42 close to the transmission mechanism 5 is fixedly connected to a vertical plate 45, and a push plate 46 is fixedly connected to the vertical plate 45. In order to facilitate the pushing of the aluminum profile at multiple points, so that the aluminum profile remains horizontal when docking, thereby ensuring the accuracy of the position during subsequent blanking, multiple first tooth plates 42 and push plates 46 are provided here, and the push plate 46 is a U-shaped structure with different lengths at both ends.

[0060] When transferring the aluminum profile, the first cylinder 41 works, driving the first tooth plate 42 to slide horizontally, thereby driving one of the interlocking gears 44 to rotate, and driving the remaining interlocking gears 44 to rotate synchronously through the second rotating rod 43. The first tooth plate 42 is meshed with the interlocking gear 44 so that each first tooth plate 42 moves synchronously, driving the vertical plate 45 to move, and then controlling the push plate 46 to remove the aluminum profile from the first elastic clip 33 and the second elastic clip 55. It should be noted that the first elastic clip 33 and the second elastic clip 55 are adapted to the shape of the aluminum profile, so as to ensure the stability of the aluminum profile clamping and prevent it from falling during transportation.

[0061] Reference Figure 5 Specifically, in the embodiment of the present invention, the ejection mechanism 6 includes a fixed plate 61, a second cylinder 62, a connecting plate 63 and a baffle 64. The fixed plate 61 is fixedly connected to the loading rack 1, the second cylinder 62 is fixedly connected to the fixed plate 61, the output shaft of the second cylinder 62 is fixedly connected to the connecting plate 63, and a plurality of baffles 64 are provided and are all detachably connected to the connecting plate 63.

[0062] When the aluminum profile is pressed down, the second cylinder 62 is started, and the second cylinder 62 drives the connecting plate 63 to move, and finally contacts the surface of the aluminum profile, providing downward pressure, so that the aluminum profile is separated from the second elastic clip 55. It should be noted that the baffle plates 64 are arranged on both sides of the aluminum profile, and the aluminum profile falls accurately onto the material receiving mechanism 8 under the constraints of the baffle plates 64 on both sides.

[0063] Reference Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8Specifically, in the embodiment of the present invention, the limiting assembly 83 includes a support plate 831 and a pressing block 833. Two support plates 831 are provided, and both can be detachably connected to the inner side of the spray frame 82. A plurality of inclined clamping plates 832 are fixedly connected to the outer wall of the support plate 831 at equal intervals. The pressing block 833 is vertically slidably connected to the support plate 831. An L-shaped blocking rod 836 is fixedly connected to the bottom end of the support plate 831. A first return spring 837 is connected between the bottom end of the L-shaped blocking rod 836 and the inner wall of the support plate 831. A plurality of slide plates 834 are horizontally slidably connected to the support plate 831. One end of the slide plate 834 is fixedly connected to a limiting plate 838. A second return spring 839 is fixedly connected between the limiting plate 838 and the inner wall of the support plate 831. A horizontally arranged plug rod 835 is fixedly connected to the outer side of each slide plate 834, and the plug rod 835 is plugged into one end of the aluminum profile.

[0064] During the limiting process, the aluminum profile falls and contacts the pressing block 833. Due to the gravity, the pressing block 833 is pressed down, driving the L-shaped blocking rod 836 to move downward. It should be noted that in the initial state, the L-shaped blocking rod 836 abuts against the side of the limiting plate 838 away from the second return spring 839. During the process of the L-shaped blocking rod 836 moving downward, the L-shaped blocking rod 836 and the limiting plate 838 gradually separate. At this time, the limiting plate 838 pops up under the action of the first return spring 837 and drives the slide plate 834 to slide. After sliding, the insertion rod 835 is inserted into the interior of the aluminum profile to limit the aluminum profile, completing the automatic limitation of the aluminum profile, and effectively preventing the aluminum profile from detaching during the spraying process. After the spraying is completed, when the aluminum profile needs to be removed, the slide plate 834 is manually pulled horizontally to separate the insertion rod 835 from the aluminum profile, and further separate the aluminum profile from the pressing block 833. Under the action of the first reset spring 837, the pressing block 833 is reset, and the limiting plate 838 continues to be limited to restore the initial state, which is convenient for subsequent use.

[0065] Reference Figure 1 Specifically, in the embodiment of the present invention, a screening plate 11 is provided in the loading rack 1 and is located on the top side of the spray rack 82. At least two blanking troughs are provided on the screening plate 11. The blanking of the aluminum profiles is restricted by the blanking troughs on the screening plate 11. The provision of multiple blanking troughs facilitates the simultaneous loading of multiple aluminum profiles, thereby increasing the loading rate of the aluminum profiles.

[0066] Reference Figure 1-Figure 3 Specifically, in the embodiment of the present invention, the inner side of the spray rack 82 is fixedly connected to a second tooth plate 821 that meshes with the toothed pulley set 85 for transmission, the outer walls on both sides of the spray rack 82 are fixedly connected to connecting rods 822, and the inner wall of the slide 84 is provided with a slide groove 841 for accommodating the sliding of the connecting rod 822.

[0067] In the embodiment of the present invention, the slide 84 provides a platform for the spray rack 82 to slide. It should be noted that the end of the slide 84 is docked with the spray production line so that the aluminum profiles after loading can directly enter the spray production line for spraying without manual handling, thereby reducing the labor burden and improving the transportation efficiency. The transmission of the second tooth plate 821 and the toothed belt pulley group 85 ensures the stable sliding of the spray rack 82, and the connecting rod 822 facilitates docking with the mobile rack of the spray production line.

[0068] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for aluminum profile processing, characterized in that: include: A loading rack (1), wherein a driving mechanism (2) is provided on the loading rack (1); A feeding mechanism (3), the feeding mechanism (3) comprising a first shaft (31), the first shaft (31) being transmission-connected to the driving mechanism (2), a feeding transmission gear (32) being coaxially fixedly connected to the first shaft (31), a feeding chain (34) being sleeved on the outer side of the feeding transmission gear (32), a plurality of first elastic clips (33) being equidistantly detachably connected to the outer side of the feeding chain (34), and a transmission mechanism (5) being linked to the driving mechanism (2) being arranged on the inner side of the loading frame (1); A pushing mechanism (4), wherein the pushing mechanism (4) is arranged between the feeding mechanism (3) and the transmission mechanism (5), and the aluminum profile pushed down by the pushing mechanism (4) is docked with the transmission mechanism (5); An ejection mechanism (6) is arranged in the loading rack (1) and is located inside the transmission mechanism (5); A material receiving mechanism (8), the material receiving mechanism (8) is arranged on the bottom side of the transmission mechanism (5), the material receiving mechanism (8) comprises a support plate (81), a spraying frame (82), a limit assembly (83) and a slide (84), the support plate (81) is provided with a plurality of support plates (81) and is fixedly connected to the loading frame (1), the height of each support plate (81) gradually increases along the axial direction of the slide (84), the spraying frame (82) is tilted on each support plate (81), and the spraying frame (82) and the slide (84) are arranged on the support plate (81). 4) sliding connection, the limit assembly (83) is detachably connected to the spray frame (82), the slide frame (84) is provided with a toothed belt wheel group (85) linked to the transmission mechanism (5), the toothed belt wheel group (85) is transmission-connected to the spray frame (82), two toothed belt wheel groups (85) are provided, a linkage rod (86) is fixedly connected between the two toothed belt wheel groups (85), and a pulley group (7) is transmission-connected between one of the linkage rods (86) and the transmission mechanism (5).

2. A feeding device for aluminum profile processing according to claim 1, characterized in that: The driving mechanism (2) comprises a motor (21) and a first rotating rod (23); a U-shaped seat is arranged on the outer wall of the loading rack (1); the first rotating rod (23) is rotatably connected to the U-shaped seat; a first transmission sprocket group (22) is arranged between the output shaft of the motor (21) and the first rotating rod (23); a rotating disk (25) is coaxially fixedly connected to the outer side of the first rotating rod (23); a protrusion is fixedly connected to one side of the rotating disk (25); a ratchet (24) movably connected to the protrusion is arranged on the side of the rotating disk (25) close to the motor (21); the ratchet (24) is coaxially rotatably connected to the first shaft (31); and a second transmission sprocket group (26) is arranged between the first shaft (31) and the transmission mechanism (5).

3. A feeding device for aluminum profile processing according to claim 2, characterized in that: The transmission mechanism (5) comprises a second shaft (51), a third shaft (52) and a conveying chain (54); the second shaft (51) is rotatably connected to the loading rack (1), and a second transmission sprocket group (26) is connected between the second shaft (51) and the first shaft (31); a plurality of third shafts (52) are provided and all are rotatably connected to the loading rack (1); a conveying sprocket (53) is coaxially fixedly connected to the outer side of the third shaft (52); the conveying chain (54) is sleeved on the outer side of each conveying sprocket (53); and a plurality of second elastic clips (55) are equidistantly fixedly connected to the conveying chain (54).

4. A feeding device for aluminum profile processing according to claim 3, characterized in that: The second elastic clip (55) and the first elastic clip (33) have the same shape, both being U-shaped structures, the two sides of the U-shaped structure being of different lengths, and when entering the transmission mechanism (5) from the feeding mechanism (3), the longer side of the first elastic clip (33) is located at the top, and the longer side of the second elastic clip (55) is located at the bottom.

5. The feeding device for aluminum profile processing according to claim 1, characterized in that: The pushing mechanism (4) comprises a first cylinder (41), a first tooth plate (42) and a second rotating rod (43); the first cylinder (41) is fixedly connected to the side wall of the loading rack (1); the output shaft of the first cylinder (41) is fixedly connected to the first tooth plate (42); both ends of the second rotating rod (43) are rotatably connected to the loading rack (1); a linkage gear (44) is coaxially fixedly connected to the outer wall of the second rotating rod (43); the linkage gear (44) is meshed with the first tooth plate (42); one end of the first tooth plate (42) close to the transmission mechanism (5) is fixedly connected to a vertical plate (45); and a pushing plate (46) is fixedly connected to the vertical plate (45).

6. A feeding device for aluminum profile processing according to claim 5, characterized in that: A plurality of the first tooth plates (42) and the push plates (46) are provided, and the push plates (46) are U-shaped structures with different lengths at both ends.

7. The feeding device for aluminum profile processing according to claim 1, characterized in that: The ejection mechanism (6) comprises a fixed plate (61), a second cylinder (62), a connecting plate (63) and a baffle (64); the fixed plate (61) is fixedly connected to the loading rack (1); the second cylinder (62) is fixedly connected to the fixed plate (61); the output shaft of the second cylinder (62) is fixedly connected to the connecting plate (63); and a plurality of baffles (64) are provided and are all detachably connected to the connecting plate (63).

8. The feeding device for aluminum profile processing according to claim 1, characterized in that: The limiting assembly (83) comprises a support plate (831) and a pressing block (833). Two support plates (831) are provided and both can be detachably connected to the inner side of the spraying frame (82). The outer wall of the support plate (831) is fixedly connected with a plurality of inclined clamping plates (832) at equal intervals. The pressing block (833) is vertically slidably connected to the support plate (831). The bottom end of the support plate (831) is fixedly connected with an L-shaped blocking rod (836). The bottom end of the L-shaped blocking rod (836) is fixedly connected to the support plate (831). A first return spring (837) is connected between the inner wall of the support plate (831), a plurality of slide plates (834) are horizontally slidably connected to the support plate (831), one end of the slide plate (834) is fixedly connected to a limit plate (838), a second return spring (839) is fixedly connected between the limit plate (838) and the inner wall of the support plate (831), and a horizontally arranged plug rod (835) is fixedly connected to the outer side of each of the slide plates (834), and the plug rod (835) is plugged into one end of the aluminum profile.

9. The feeding device for aluminum profile processing according to claim 1, characterized in that: The loading rack (1) is provided with a screening plate (11) located on the top side of the spraying rack (82), and the screening plate (11) is provided with at least two material dropping grooves.

10. The feeding device for aluminum profile processing according to claim 1, characterized in that: A second toothed plate (821) meshing with a toothed belt pulley set (85) is fixedly connected to the inner side of the spraying frame (82), connecting rods (822) are fixedly connected to the outer walls on both sides of the spraying frame (82), and a sliding groove (841) for accommodating the sliding of the connecting rods (822) is provided on the inner wall of the slide frame (84).

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