Bicycle basket extrusion molding device

Abstract

The application provides a bicycle basket extrusion forming device, which comprises a workbench, a telescopic part, a suction accessory and four bending parts, wherein the upper portion of the workbench is provided with a rack; the telescopic part is hung on the rack and extends downward; the suction accessory is arranged at the lower end of the telescopic part and is used for adsorbing a silk screen; the four bending parts are arranged in a rectangular manner above the workbench and are used for corresponding to four processing parts of the silk screen; wherein the suction accessory can drive the silk screen to move downward so that the processing parts are bent to the side of the shaft center of the telescopic part under the upward pushing action of the bending parts and form the bicycle basket. The bicycle basket extrusion forming device provided by the application can synchronously upwardly push and bend the four processing parts through the cooperation of the telescopic part and the bending part, and manual operation is not needed, thereby improving the work efficiency.

Description

Technical Field

[0001] This invention belongs to the field of bicycle basket technology, and more specifically, relates to a bicycle basket extrusion molding device. Background Technology

[0002] Bicycles are a human-powered means of transportation that can be seen everywhere on the streets. Most bicycles have baskets for people to place miscellaneous items.

[0003] In the existing technology, when processing the basket, two sets of iron wires need to be arranged in a cross shape and welded together to form a wire mesh. The outer periphery of the wire mesh has four rectangular processing sections formed by the extensions of the two sets of iron wires. Then, the workers use tooling to bend the four processing sections at an angle of about 90 degrees to form the basket wall, so as to form the basic shape of the basket. Then, welding is carried out to reinforce it. However, the workers will feel fatigued from bending the processing sections for a long time, which reduces work efficiency. Summary of the Invention

[0004] This invention provides a bicycle basket extrusion molding device that uses the cooperation of telescopic and bending components to simultaneously bend four processing parts, eliminating the need for manual labor and improving work efficiency.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a bicycle basket extrusion molding device is provided, including a worktable, a telescopic component, an adsorption component, and four bending components. A frame is provided above the worktable; the telescopic component is suspended on the frame and extends downward; the adsorption component is disposed at the lower end of the telescopic component and is used to adsorb the wire mesh; the four bending components are arranged in a rectangular pattern above the worktable and correspond one-to-one with the four processing parts of the wire mesh; wherein, the adsorption component can drive the wire mesh to move downward so that the processing parts bend towards the axis of the telescopic component under the upward pushing action of the bending components and form a bicycle basket.

[0006] In one possible implementation, the worktable is provided with a sliding cavity that runs vertically through it. The bent parts are slidably connected in the sliding cavity. A transmission assembly for driving the bent parts to move upward and push the processing part is slidably connected in the sliding cavity. The transmission assembly is located between the four bent parts. The adsorption member can push the transmission assembly downward to drive the bent parts to move upward through the transmission assembly.

[0007] In some embodiments, the sliding cavity is provided with four rectangularly arranged slides. The transmission assembly includes four first racks, a drive seat, and four second racks. The four first racks are correspondingly arranged with the four slides. The first racks are slidably connected to the slides in the vertical direction. Four bent parts are correspondingly arranged on the top of the first racks. The drive seat is slidably connected in the vertical direction in the sliding cavity and is located between the four first racks. The four second racks are respectively connected to the four side walls of the drive seat and are correspondingly arranged with the four first racks. A gear is provided between the first rack and the corresponding second rack. The gear is rotatably connected in the sliding cavity and meshes with the first rack and the second rack respectively, for driving the first rack and the second rack to move in opposite directions.

[0008] In some embodiments, the bottom of the slide is connected to a base plate, the bottom of the drive seat is provided with a guide groove with an opening facing downwards, a guide rod extending upwards into the guide groove is connected to the base plate, the guide rod is slidably connected to the guide groove, and the upper end of the guide rod is provided with an elastic element for pushing the drive seat upwards, the elastic element is disposed between the upper end of the guide rod and the inner bottom wall of the guide groove.

[0009] In one possible implementation, the lower end of the telescopic member is connected to a lower pressure seat. The bottom of the lower pressure seat is provided with a mounting groove. The adsorption member is embedded in the bottom of the lower pressure seat and located on the outer periphery of the mounting groove. The outer side of the lower pressure seat is provided with four pressing members that correspond one-to-one with the four bending members. The pressing members are located on the inner side of the bending members and are used to press against the top of the processing part. The pressing members penetrate the lower pressure seat horizontally and extend into the mounting groove. The pressing members are slidably connected to the lower pressure seat. The inner bottom wall of the mounting groove is provided with a downwardly extending mounting shaft. The mounting shaft is located between the four pressing members. The mounting shaft is provided with a pusher that can move axially. The pressing members are provided with a guide slope for abutting against the inner end of the pusher so that the pressing members extend outward from the lower pressure seat.

[0010] In some embodiments, the pressing component includes a slide rod, a pressing roller, and a tension spring. The slide rod extends horizontally through the lower pressing seat into the mounting groove. A mating block is connected to the inner end of the slide rod, and a guide slope is provided on the side of the mating block away from the slide rod. A pressing frame is connected to the outer end of the slide rod. The pressing roller is connected to the bottom of the pressing frame and extends radially along the slide rod, and is used to press against the top of the processing part. The tension spring is sleeved on the outer periphery of the slide rod and located outside the lower pressing seat. One end of the tension spring is connected to the pressing frame, and the other end is connected to the lower pressing seat, and is used to pull the pressing frame closer to the lower pressing seat.

[0011] In some embodiments, the end face of the pressure roller is provided with a slot, the end of the pressure roller is provided with an extension rod that engages with the slot, and the inner bottom wall of the slot is provided with a magnet for attracting the extension rod.

[0012] In some embodiments, the pusher includes a pusher block and a pusher sleeve. The pusher block is slidably sleeved on the outer periphery of the mounting shaft and abuts against the guide slope. The pusher sleeve is threaded on the outer periphery of the mounting shaft and located below the pusher block, for pushing the pusher block upward.

[0013] In one possible implementation, a discharge chamber is provided through the workbench on one side of the bending part for the basket to pass through. A slider is slidably connected to the frame, and a translation drive is connected to the slider. A telescopic component is connected to the bottom of the slider, and the slider can drive the telescopic component to translate to the top of the discharge chamber. A conveying assembly is provided below the discharge chamber.

[0014] In some embodiments, two opposing and vertically swinging buffers are rotatably connected inside the material discharge chamber. The buffers can support the basket and swing downwards to release the basket under the impact of the basket. The buffers include a swing plate and a torsion spring. The swing plate is rotatably connected inside the material discharge chamber via a horizontally extending shaft and extends toward the center of the material discharge chamber. The torsion spring is sleeved on the outer periphery of the shaft and located outside the swing plate. One end of the torsion spring is connected to the swing plate and the other end is connected to the inner wall of the material discharge chamber.

[0015] Compared with the prior art, the bicycle basket extrusion molding device provided in this embodiment uses an adsorption component to fix the position of the wire mesh, and then a telescopic component to drive the adsorption component to move downward, so that four bending components simultaneously bend the four processing parts to form a bicycle basket. This realizes the simultaneous automated bending of the four processing parts without manual intervention, thus improving work efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the bicycle basket extrusion molding device in use according to an embodiment of the present invention;

[0018] Figure 2 This is an embodiment of the present invention. Figure 1 A structural diagram of the removal machine frame, slider, translation drive, telescopic component, lower pressure seat, adsorption component, pressing component, and pushing component;

[0019] Figure 3 This is an embodiment of the present invention. Figure 1 A structural schematic diagram from another perspective, excluding the frame, slider, translation drive, telescopic component, lower pressure seat, adsorption component, pressing component, and pushing component;

[0020] Figure 4 This is an embodiment of the present invention. Figure 2 A front sectional view of the drive seat, guide rod, and elastic element;

[0021] Figure 5 This is an embodiment of the present invention. Figure 1 Schematic diagram of the middle buffer component;

[0022] Figure 6 This is an embodiment of the present invention. Figure 1 A structural diagram of the middle wire mesh, processing section, lower pressure seat, adsorption component, pressing component, and pushing component;

[0023] Figure 7 This is an embodiment of the present invention. Figure 1 Schematic diagram of the structure of the lower pressure seat, adsorption component, pressing component and pushing component;

[0024] Figure 8 This is an embodiment of the present invention. Figure 1 Exploded structural diagram of the lower and middle pressure base, adsorption component, pressing component and pushing component;

[0025] Figure 9 This is an embodiment of the present invention. Figure 1 Exploded view of the structure of the middle pressure roller and the extension rod;

[0026] Figure 10 This is an embodiment of the present invention. Figure 1 A frontal cross-sectional view of the pressure roller, magnet, and extension rod.

[0027] The following are the labeling elements in the figure:

[0028] 1. Wire mesh; 2. Machining section; 10. Workbench; 11. Frame; 12. Sliding cavity; 13. Slide seat; 14. Base plate; 15. Discharge cavity; 16. Slider; 17. Translation drive component; 20. Telescopic component; 21. Lower pressure seat; 211. Mounting groove; 22. Mounting shaft; 30. Adsorption component; 40. Bending component; 50. Transmission assembly; 51. First rack; 52. Drive seat; 521. Guide groove; 53. Second rack 54. Gear; 55. Guide rod; 56. Elastic element; 60. Pressing element; 61. Slide rod; 62. Mating block; 621. Guide slope; 63. Pressing frame; 64. Pressing roller; 641. Slot; 65. Tension spring; 66. Extension rod; 67. Magnet; 70. Pushing element; 71. Pushing block; 72. Pushing sleeve; 80. Buffer element; 81. Rotating shaft; 82. Swing plate; 83. Torsion spring; 90. Conveying assembly. Detailed Implementation

[0029] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0030] It should be noted that when an element is referred to as being "set on" another element, it can be directly on or indirectly on the other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention, "a number" means two or more, unless otherwise explicitly specified.

[0031] Please see Figures 1 to 10 The bicycle basket extrusion molding apparatus provided by the present invention will now be described. The bicycle basket extrusion molding apparatus includes a worktable 10, a telescopic member 20, an adsorption member 30, and four bending members 40. A frame 11 is provided above the worktable 10; the telescopic member 20 is suspended on the frame 11 and extends downward; the adsorption member 30 is disposed at the lower end of the telescopic member 20 and is used to adsorb the wire mesh 1; the four bending members 40 are arranged in a rectangular pattern above the worktable 10 and correspond one-to-one with the four processing parts 2 of the wire mesh 1; wherein, the adsorption member 30 can drive the wire mesh 1 to move downward so that the processing parts 2 are bent towards the axis of the telescopic member 20 under the upward pushing action of the bending members 40 and form a bicycle basket.

[0032] Furthermore, the adsorption element 30 is an electromagnet.

[0033] Furthermore, the bending component 40 includes a stand mounted above the worktable 10 and a bending roller rotatably connected to the stand. The main shaft of the bending roller extends horizontally and is used to roll into the processing unit 2 to prevent damage to the processing unit 2 during bending. The longest specification bending roller is used to accommodate various sizes of baskets.

[0034] This application provides a bicycle basket extrusion molding device. In its actual use, the welded wire mesh 1 is first positioned below the adsorption member 30, and the adsorption member 30 is used to adsorb and fix the position of the wire mesh 1. Then, the telescopic member 20 drives the adsorption member 30 to move down, so that the four bending members 40 simultaneously bend the four processing parts 2 to form the basket. Finally, the adsorption member 30 releases the basket and the next wire mesh 1 is processed. This realizes the simultaneous automated bending of the four processing parts 2 without manual intervention, thus improving work efficiency.

[0035] Compared with the prior art, the bicycle basket extrusion molding device provided in this embodiment uses the adsorption member 30 to adsorb and fix the position of the wire mesh 1, and then the telescopic member 20 drives the adsorption member 30 to move down, so that the four bending members 40 simultaneously bend the four processing parts 2 to form a bicycle basket. This realizes the simultaneous automatic bending of the four processing parts 2 without manual intervention, thus improving work efficiency.

[0036] In one possible implementation, the aforementioned workbench 10 adopts, as shown in... Figures 1 to 3 The structure shown is described in the following document. Figures 1 to 3 The worktable 10 is provided with a sliding cavity 12 that runs vertically through it. The bending part 40 is slidably connected in the sliding cavity 12. A transmission assembly 50 for driving the bending part 40 to move upward and push the processing part 2 is slidably connected in the sliding cavity 12. The transmission assembly 50 is located between the four bending parts 40. The adsorption part 30 can push the transmission assembly 50 downward so that the bending part 40 can be driven to move upward through the transmission assembly 50.

[0037] Specifically, during the process of the telescopic component 20 driving the adsorption component 30 to move downward, the adsorption component 30 drives the wire mesh 1 to press against the top of the transmission component 50, and drives the transmission component 50 to move downward. At the same time, the transmission component 50 drives the bending component 40 to move upward to the bending processing section 2, thereby realizing the opposite movement of the telescopic component 20 and the bending component 40, shortening the downward movement of the telescopic component 20 and accelerating the bending rate.

[0038] In some embodiments, see Figures 1 to 3The sliding cavity 12 is provided with four rectangularly arranged slide seats 13. The transmission assembly 50 includes four first racks 51, a drive seat 52, and four second racks 53. The four first racks 51 are correspondingly arranged with the four slide seats 13. The first racks 51 and the slide seats 13 are slidably connected in the vertical direction. Four bent pieces 40 are correspondingly arranged on the top of the first racks 51. The drive seat 52 is slidably connected in the vertical direction in the sliding cavity 12 and is located between the four first racks 51. The four second racks 53 are respectively connected to the four side walls of the drive seat 52 and are correspondingly arranged with the four first racks 51. Among them, a gear 54 is provided between the first rack 51 and the corresponding second rack 53. The gear 54 is rotatably connected in the sliding cavity 12 and meshes with the first rack 51 and the second rack 53 respectively, for driving the first rack 51 and the second rack 53 to move in opposite directions.

[0039] Specifically, the slide 13 is connected to the inner wall of the sliding cavity 12 and extends to the bottom of the sliding cavity 12. During the process of the telescopic member 20 driving the adsorption member 30 to move downward, the adsorption member 30 drives the wire mesh 1 to press against the top of the drive seat 52 and drives the drive seat 52 to move downward. The second rack 53 follows the drive seat 52 to move downward. At the same time, the second rack 53 drives the gear 54 to rotate. The gear 54 drives the first rack 51 to move upward, thereby causing the bending member 40 to move upward to the bending processing section 2. This realizes the opposite movement of the telescopic member 20 and the bending member 40. That is, under the premise of achieving the same bending effect, the telescopic member 20 reduces the elongation and speeds up the bending rate.

[0040] It should be noted that the slide 13, the first rack 51, the drive seat 52, the second rack 53, the bending part 40, and the gear 54 are all made of materials that do not adhere to the adsorption part 30.

[0041] In some embodiments, see Figures 1 to 4 The bottom of the slide 13 is connected to a base plate 14. The bottom of the drive seat 52 is provided with a guide groove 521 with an opening facing downward. A guide rod 55 extending upward into the guide groove 521 is connected to the base plate 14. The guide rod 55 is slidably connected to the guide groove 521. The upper end of the guide rod 55 is provided with an elastic element 56 for pushing the drive seat 52 upward. The elastic element 56 is located between the upper end of the guide rod 55 and the inner bottom wall of the guide groove 521.

[0042] Specifically, the guide rod 55 guides the drive seat 52, allowing it to move only up and down. As the adsorption member 30 presses down on the drive seat 52, the elastic member 56 gradually compresses. When the adsorption member 30 moves upward, the elastic member 56 elastically pushes the drive seat 52 upward, causing it to move back to its initial position and bringing the bending member 40 back to its initial position, thus facilitating the processing of the next wire mesh 1.

[0043] In one possible implementation, the aforementioned telescopic member 20 adopts, as shown in... Figure 1 and Figures 6 to 8 The structure shown is described in the following document. Figure 1 and Figures 6 to 8 The lower end of the telescopic member 20 is connected to the lower pressure seat 21. The bottom of the lower pressure seat 21 is provided with a mounting groove 211. The adsorption member 30 is embedded in the bottom of the lower pressure seat 21 and is located on the outer periphery of the mounting groove 211. The outer side of the lower pressure seat 21 is provided with four pressing members 60 that correspond one-to-one with the four bending members 40. The pressing members 60 are located on the inner side of the bending members 40 and are used to press against the top of the processing part 2. The pressing members 60 penetrate the lower pressure seat 21 in the horizontal direction and extend into the mounting groove 211. The pressing members 60 are slidably connected to the lower pressure seat 21. The inner bottom wall of the mounting groove 211 is provided with a downwardly extending mounting shaft 22. The mounting shaft 22 is located between the four pressing members 60. The mounting shaft 22 is provided with a push member 70 that can move axially. The pressing members 60 are provided with a guide slope 621 for abutting against the inner end of the push member 70 so that the pressing members 60 extend outward from the lower pressure seat 21.

[0044] Specifically, the adsorption element 30 is a ring-shaped single-pole electromagnet, and the lower end surface of the mounting shaft 22 is higher than the bottom surface of the lower pressure seat 21, thus avoiding interference with the adsorption of the wire mesh 1 by the adsorption element 30. The bottom surface of the pressing element 60 is at the same horizontal level as the bottom surface of the lower pressure seat 21, which facilitates its cooperation with the bending element 40 to bend the processing part 2.

[0045] The pressing member 60 is always located inside the corresponding bending member 40. The pressing part of the pressing member 60 and the processing part 2 is the bending part of the pressing part. That is, the adjustment of the extension length of the pressing member 60 is to adjust the bending point of the processing part 2 in order to control the height of the finished product basket.

[0046] When it is necessary to adjust the extension length of the pressing member 60, it is only necessary to adjust the axial position of the pushing member 70 on the mounting shaft 22. Furthermore, by adjusting the pushing member 70, the four pressing members 60 can be driven to move synchronously at the same time, eliminating the need for manual adjustment of each pressing member 60 and improving the adjustment speed.

[0047] The guide ramp 621 improves the smoothness of the pusher 70 pushing the presser 60 and avoids jamming.

[0048] In some embodiments, see Figure 1 and Figures 6 to 8The pressing component 60 includes a slide rod 61, a pressing roller 64, and a tension spring 65. The slide rod 61 extends horizontally through the lower pressing seat 21 into the mounting groove 211. The inner end of the slide rod 61 is connected to a mating block 62. A guide slope 621 is provided on the side of the mating block 62 away from the slide rod 61. The outer end of the slide rod 61 is connected to a pressing frame 63. The pressing roller 64 is connected to the bottom of the pressing frame 63 and extends radially along the slide rod 61, and is used to press the top of the processing part 2. The tension spring 65 is sleeved on the outer periphery of the slide rod 61 and is located on the outside of the lower pressing seat 21. One end of the tension spring 65 is connected to the pressing frame 63 and the other end is connected to the lower pressing seat 21, and is used to pull the pressing frame 63 closer to the lower pressing seat 21.

[0049] Specifically, when it is necessary to adjust the horizontal position of the pressure roller 64, the upward movement of the pusher 70 pushes the mating block 62, causing the slide rod 61 to extend outward, thereby driving the pressure roller 64 away from the lower pressure seat 21. During this process, the tension spring 65 gradually stretches, causing the mating block 62 to come into contact with the pusher 70. As the pusher 70 moves downward, the tension spring 65 is in a stretched state, pulling the pressure frame 63 towards the lower pressure seat 21, thereby driving the pressure roller 64 closer to the lower pressure seat 21, causing the mating block 62 to come into contact with the pusher 70. This achieves the rapid adjustment of the position of the pressure roller 64 by moving the pusher 70 upward to drive the pressure roller 64 away from the lower pressure seat 21 and moving the pusher 70 downward to drive the pressure roller 64 closer to the lower pressure seat 21.

[0050] In some embodiments, see Figure 1 and Figures 6 to 10 The end face of the pressure roller 64 is provided with a slot 641, and the end of the pressure roller 64 is provided with an extension rod 66 that is inserted into the slot 641. The inner bottom wall of the slot 641 is provided with a magnet 67 for attracting the extension rod 66.

[0051] Specifically, the extension rod 66 has a plug that engages with the slot 641. The magnet 67 is a strong magnet used to attract the plug. The attraction force of the magnet 67 on the plug ensures the connection stability between the pressure roller 64 and the extension rod 66. Furthermore, during disassembly, the extension rod 66 can be pulled outwards by force, which improves the disassembly speed.

[0052] After adjusting the distance between the pressure roller 64 and the lower pressure seat 21, in order to adapt to the processing of wire mesh 1 of different specifications, an extension rod 66 of the corresponding specification can be added to the end of the pressure roller 64.

[0053] In some embodiments, see Figure 1 and Figures 6 to 8 The pusher 70 includes a pusher block 71 and a pusher sleeve 72. The pusher block 71 is slidably sleeved on the outer periphery of the mounting shaft 22 and abuts against the guide inclined surface 621. The pusher sleeve 72 is threaded on the outer periphery of the mounting shaft 22 and located below the pusher block 71, and is used to push the pusher block 71 upward.

[0054] Specifically, the push block 71 is slidably connected to the mounting shaft 22 and can only move along the axial direction of the mounting shaft 22. When it is necessary to extend the extension length of the pressing member 60, the push block 71 can be pushed upward by rotating the push sleeve 72, so that one push block 71 pushes four guide slopes 621 at the same time, so that the four pressing members 60 extend outward synchronously, without the need to adjust the pressing members 60 one by one, thus improving the adjustment efficiency.

[0055] Furthermore, the push block 71 has a mating slope that abuts against the guide slope 621 on the side near the guide slope 621.

[0056] Furthermore, two opposing pressing members 60 are set as a group. The two pressing members 60 in each group have the same synchronously adjusted extension length. Whether the extension lengths of the two groups of pressing members 60 are the same can be determined by processing a suitable push block 71 according to the actual production needs.

[0057] In one possible implementation, the aforementioned workbench 10 adopts, as shown in... Figures 1 to 3 and Figure 5 The structure shown is described in the following document. Figures 1 to 3 and Figure 5 The workbench 10 has a material drop chamber 15 located on one side of the bending member 40 for the basket to pass through. A slider 16 is slidably connected to the frame 11. The slider 16 is connected to a translation drive member 17. A telescopic member 20 is connected to the bottom of the slider 16. The slider 16 can drive the telescopic member 20 to move to the top of the material drop chamber 15. A conveying assembly 90 is provided below the material drop chamber 15.

[0058] Specifically, because the bent processing section 2 and the wire mesh 1 form an obtuse angle, that is, the basket gradually closes from top to bottom, the basket will automatically fall off after the processing section 2 is bent and the suction component 30 is de-energized, and will not be squeezed on the suction component 30.

[0059] After the bending is completed in the processing section 2, the translation drive 17 drives the slider 16 to move to the top of the dropping chamber 15, so that the basket is directly above the dropping chamber 15. The adsorption component 30 is de-energized, and the basket falls through the dropping chamber 15 onto the conveying component 90. The conveying component 90 then transports the basket to the next process for further processing, thus realizing automated transportation of the basket and saving manpower.

[0060] Furthermore, the translation drive 17 includes a lead screw and a motor. The lead screw is rotatably connected to the frame 11. The lead screw passes through the slider 16 along the translation direction of the slider 16 and is threadedly connected to the slider 16. The motor is connected to one end of the lead screw to drive the lead screw to rotate, thereby driving the slider 16 to translate.

[0061] In some embodiments, see Figures 1 to 3 and Figure 5 Inside the material discharge chamber 15, there are two opposing buffer members 80 that can swing vertically. The buffer members 80 can support the basket and swing downward to release the basket under the impact of the basket. The buffer members 80 include a swing plate 82 and a torsion spring 83. The swing plate 82 is rotatably connected to the material discharge chamber 15 through a horizontally extending shaft 81 and extends towards the middle of the material discharge chamber 15. The torsion spring 83 is sleeved on the outer periphery of the shaft 81 and located outside the swing plate 82. One end of the torsion spring 83 is connected to the swing plate 82 and the other end is connected to the inner wall of the material discharge chamber 15.

[0062] Specifically, the buffer 80 is used to cushion the basket, reduce the falling speed of the basket, and prevent damage to the conveying assembly 90.

[0063] In its natural state, the two swing plates 82 gradually tilt downwards from the side closer to the pivot 81 to the side farther from the pivot 81.

[0064] Driven by the slider 16, when the basket is directly above the dropping chamber 15, the adsorption component 30 is de-energized, and the basket falls onto the swing plate 82, pressing down the two swing plates 82 to swing in opposite directions. This allows the torque of the torsion spring 83 to offset part of the impact force of the basket, and then it falls onto the conveying assembly 90. After the basket leaves the swing plate 82, the torsion spring 83 drives the two swing plates 82 to swing towards each other and return to their initial state, waiting to buffer the next basket. This effectively protects the conveying assembly 90, improves the service life of the conveying assembly 90, and saves costs.

[0065] Furthermore, a support is provided below the workbench 10, and the conveying assembly 90 includes a rotary motor, two drive shafts and a conveyor belt. The two drive shafts are rotatably connected to the support, and one end of one of the drive shafts is connected to the drive end of the rotary motor. The conveyor belt is wrapped around the outer periphery of the two drive shafts.

[0066] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A bicycle basket extrusion molding device, characterized in that, include: The workbench has a frame on top; The telescopic component is suspended on the frame and extends downwards; An adsorption element is disposed at the lower end of the telescopic element and is used to adsorb the wire mesh; as well as Four bending components are arranged in a rectangular pattern above the workbench, corresponding one-to-one with the four processing sections of the wire mesh; The adsorption component can drive the wire mesh to move downward so that the processing part bends towards the axis of the telescopic component under the upward pushing action of the bending component and forms a basket. The lower end of the telescopic component is connected to a lower pressure seat. The bottom of the lower pressure seat is provided with a mounting groove. The adsorption component is embedded in the bottom of the lower pressure seat and located on the outer periphery of the mounting groove. The outer side of the lower pressure seat is provided with four pressing components that correspond one-to-one with the four bending components. The pressing components are located on the inner side of the bending components and are used to press against the top of the processing part. The pressing components penetrate the lower pressure seat horizontally and extend into the mounting groove. The pressing components are slidably connected to the lower pressure seat. The inner bottom wall of the mounting groove is provided with a downwardly extending mounting shaft. The mounting shaft is located between the four pressing components. The mounting shaft is provided with an axially movable push component. The pressing component is provided with a component for abutting against the inner end of the push component so that the pressing component extends outward from the guide slope of the lower pressure seat. The pressing component includes: A sliding rod extends horizontally through the lower pressure seat into the mounting groove. The inner end of the sliding rod is connected to a mating block. The guide slope is located on the side of the mating block away from the sliding rod. The outer end of the sliding rod is connected to a pressing frame. A pressure roller, connected to the bottom of the pressure frame and extending radially along the slide bar, is used to press against the top of the processing section; and A tension spring is sleeved on the outer periphery of the slide rod and located outside the lower pressure seat. One end of the tension spring is connected to the pressure frame and the other end is connected to the lower pressure seat. It is used to pull the pressure frame closer to the lower pressure seat. The end face of the pressure roller is provided with a slot, and the end of the pressure roller is provided with an extension rod that is inserted into the slot. The inner bottom wall of the slot is provided with a magnet for attracting the extension rod. The pusher includes: The push block is slidably sleeved on the outer periphery of the mounting shaft and abuts against the guide inclined surface; and A push sleeve, threadedly fitted onto the outer periphery of the mounting shaft and located below the push block, is used to push the push block upwards; The workbench is provided with a discharge chamber located on one side of the bending member for the basket to pass through. A slider is slidably connected to the frame. The slider is connected to a translation drive component. The telescopic component is connected to the bottom of the slider. The slider can drive the telescopic component to translate to the top of the discharge chamber. A conveying component is provided below the discharge chamber. The material discharge chamber contains two opposing, vertically swinging buffer members. These buffer members can support the basket and, upon impact, swing downwards to release the basket. Each buffer member includes: A swing plate is rotatably connected to the material discharge chamber via a horizontally extending shaft and extends towards the center of the material discharge chamber; and A torsion spring is sleeved on the outer periphery of the rotating shaft and located on the outside of the swing plate. One end of the torsion spring is connected to the swing plate, and the other end is connected to the inner wall of the material discharge chamber.

2. The bicycle basket extrusion molding apparatus as described in claim 1, characterized in that, The workbench is provided with a sliding cavity that runs vertically through it. The bending member is slidably connected to the sliding cavity. A transmission assembly for driving the bending member to move upward and push the processing part is slidably connected in the sliding cavity. The transmission assembly is located between the four bending members. The adsorption member can push the transmission assembly downward so that the bending member can be driven to move upward through the transmission assembly.

3. The bicycle basket extrusion molding apparatus as described in claim 2, characterized in that, The sliding cavity is provided with four rectangularly arranged sliding blocks, and the transmission assembly includes: Four first racks are arranged in a one-to-one correspondence with four slides. The first racks and slides are slidably connected in the vertical direction. The four bending members are arranged in a one-to-one correspondence on the top of the first racks. The drive seat is slidably connected to the sliding cavity in the vertical direction and is located between the four first racks; and Four second racks are respectively connected to the four side walls of the drive seat and are arranged in a one-to-one correspondence with the four first racks; The first rack and the corresponding second rack are provided with a gear, which is rotatably connected in the sliding cavity and meshes with the first rack and the second rack respectively, for driving the first rack and the second rack to move in opposite directions.

4. The bicycle basket extrusion molding apparatus as described in claim 3, characterized in that, The bottom of the slide is connected to a base plate, and the bottom of the drive seat is provided with a guide groove that opens downwards. A guide rod extending upwards into the guide groove is connected to the base plate. The guide rod is slidably connected to the guide groove. The upper end of the guide rod is provided with an elastic element for pushing the drive seat upwards. The elastic element is disposed between the upper end of the guide rod and the inner bottom wall of the guide groove.

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