Feeding device for bending automobile headrest

Abstract

The utility model relates to the technical field of headrest processing, and discloses a feeding device for bending an automobile headrest, which comprises a working table and a workpiece, the bottom of the working table is fixedly connected with a stand column, the upper surface of the working table is fixedly connected with a bending block for bending the workpiece, one side of the bending block is fixedly connected with a fixed block, and the other side of the bending block is fixedly connected with a movable block. A stock bin for containing workpieces is fixedly connected into the fixing block, a discharging position is arranged at the bottom of the stock bin, and a feeding mechanism is arranged on one side of the discharging position. The discharging air cylinder pulls the L-shaped plate to move, so that the baffle is pulled to slide out of the discharging position, workpieces automatically fall, the discharging air cylinder pulls the L-shaped plate to move, meanwhile, the material blocking air cylinder drives the material blocking plate to move, the material blocking plate is inserted into the discharging position, a previous workpiece is blocked, the workpieces fall into the sliding groove, and the material pushing air cylinder is controlled to push the sliding block to drive the workpieces to move forwards. According to the design, automatic feeding and bending are achieved, the feeding efficiency is greatly improved, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of headrest processing, in particular to a feeding device for bending an automobile headrest. Background Art

[0002] At present, the car headrest is a driving comfort configuration product and a safety protection product. When a collision occurs, the acceleration and deceleration forces of the vehicle are all squeezed on the fragile neck of the person. If the car headrest is not protected, the neck of the driver and passengers in the car is easily injured. With the increasing popularity of the use of car headrests, the processing and manufacturing of car headrest rods has received more and more attention. When processing the car headrest rods, it is usually necessary to bend the workpiece.

[0003] During the use of the existing bending device, workers are required to perform material loading work, so the material loading speed is very slow, and the workload of the workers is increased, thereby reducing work efficiency. Utility Model Content

[0004] In order to solve the technical problem that workers are required to perform material loading work, so the material loading speed is very slow, and the workload of workers is increased, thereby reducing work efficiency, the utility model provides a feeding device for bending an automobile headrest.

[0005] The utility model is implemented by the following technical scheme: a feeding device for bending a car headrest, comprising a workbench and a workpiece, the bottom of the workbench is fixedly connected with a column, and the upper surface of the workbench is fixedly connected with a bending block for bending the workpiece, one side of the bending block is fixedly connected with a fixing block, the interior of the fixing block is fixedly connected with a silo for placing the workpiece, the bottom of the silo is provided with a feeding place, and one side of the feeding place is provided with a feeding mechanism for automatic feeding of the workpiece.

[0006] As a further improvement of the above scheme, the feeding mechanism includes a discharge cylinder fixedly installed on one side of the discharge point and a mounting plate fixedly connected to one side of the silo, and a baffle is slidably connected to the bottom of the discharge point, and the output end of the discharge cylinder is fixedly connected to an L-shaped plate that pulls the baffle to slide.

[0007] Through the above technical solution, the L-shaped plate is pulled to move by the discharge cylinder, thereby pulling the baffle to slide out of the discharge position, so that the workpiece automatically falls to complete the loading.

[0008] As a further improvement of the above solution, a material blocking cylinder is fixedly connected to one side of the mounting plate, and an output end of the material blocking cylinder is fixedly connected to a material blocking plate that slides inside the unloading place, and the material blocking plate is used to separate the workpiece.

[0009] Through the above technical solution, while the discharge cylinder pulls the L-shaped plate to move, the blocking cylinder drives the blocking plate to move, so that the blocking plate is inserted into the unloading place to block the previous workpiece, thereby preventing multiple workpieces from falling.

[0010] As a further improvement of the above scheme, the upper surface of the workbench is fixedly connected with a slide groove corresponding to the unloading place, a pushing cylinder is fixedly installed on one side of the slide groove, and the output end of the pushing cylinder is fixedly connected with a slider sliding inside the slide groove.

[0011] Through the above technical solution, the workpiece falls into the slide groove, and the push cylinder pushes the slide block to drive the workpiece forward, thereby ensuring the stability of the workpiece during loading and improving product quality.

[0012] As a further improvement of the above solution, a hydraulic cylinder is fixedly mounted on one side of the bending block, and a push block for bending the workpiece is fixedly connected to the output end of the hydraulic cylinder.

[0013] As a further improvement of the above solution, a stopper is fixedly connected to the right side of the bending block, and a pressure sensor is arranged inside the stopper for controlling the push cylinder to retract the output end when the workpiece reaches the bending position.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model uses the discharge cylinder to pull the L-shaped plate to move, thereby pulling the baffle plate to slide out of the unloading position, so that the workpiece automatically falls down. When the discharge cylinder pulls the L-shaped plate to move, the baffle cylinder drives the baffle plate to move, so that the baffle plate is inserted into the unloading position to block the previous workpiece, thereby preventing multiple workpieces from falling. The workpiece falls into the chute, and the pushing cylinder is controlled to push the slide block to drive the workpiece forward. This design realizes automatic loading and bending, greatly improves the loading efficiency, and thus speeds up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the feeding mechanism of the utility model.

[0019] Description of main symbols:

[0020] 1. Workbench; 2. Workpiece; 3. Bending block; 4. Column; 5. Fixed block; 6. Bin; 7. Unloading place; 8. Baffle plate; 9. Discharging cylinder; 10. L-shaped plate; 11. Mounting plate; 12. Baffle cylinder; 13. Baffle plate; 14. Push cylinder; 15. Slider; 16. Slide; 17. Hydraulic cylinder; 18. Push block; 19. Baffle block. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0022] Example:

[0023] Please combine Figure 1 - Figure 3 A feeding device for bending a car headrest in this embodiment includes a workbench 1 and a workpiece 2. A column 4 is fixedly connected to the bottom of the workbench 1, and a bending block 3 for bending the workpiece 2 is fixedly connected to the upper surface of the workbench 1. A fixed block 5 is fixedly connected to one side of the bending block 3. A silo 6 for placing the workpiece 2 is fixedly connected inside the fixed block 5. A discharge place 7 is provided at the bottom of the silo 6, and a feeding mechanism is provided on one side of the discharge place 7 for automatic feeding of the workpiece 2.

[0024] Please combine Figure 3 The feeding mechanism includes a discharge cylinder 9 fixedly installed on one side of the discharge point 7 and a mounting plate 11 fixedly connected to one side of the silo 6, and a baffle 8 is slidably connected to the bottom of the discharge point 7, and an L-shaped plate 10 is fixedly connected to the output end of the discharge cylinder 9 to pull the baffle 8 to slide.

[0025] The L-shaped plate 10 is pulled to move by the discharge cylinder 9, thereby pulling the baffle plate 8 to slide out of the discharge place 7, so that the workpiece 2 automatically falls down to complete the loading.

[0026] Please combine Figure 3 A material blocking cylinder 12 is fixedly connected to one side of the mounting plate 11 , and a material blocking plate 13 sliding inside the unloading place 7 is fixedly connected to the output end of the material blocking cylinder 12 , and the material blocking plate 13 is used to separate the workpiece 2 .

[0027] While the discharge cylinder 9 pulls the L-shaped plate 10 to move, the blocking cylinder 12 drives the blocking plate 13 to move, so that the blocking plate 13 is inserted into the unloading place 7 to block the previous workpiece 2, thereby preventing multiple workpieces 2 from falling.

[0028] Please combine Figure 2The upper surface of the workbench 1 is fixedly connected with a slide groove 16 corresponding to the unloading position 7, and a push cylinder 14 is fixedly installed on one side of the slide groove 16. The output end of the push cylinder 14 is fixedly connected with a slider 15 sliding inside the slide groove 16.

[0029] The workpiece 2 falls into the chute 16, and the push cylinder 14 pushes the slide block 15 to drive the workpiece 2 forward, thereby ensuring the stability of the workpiece 2 when loading and improving the product quality.

[0030] Please combine Figure 1 A hydraulic cylinder 17 is fixedly mounted on one side of the bending block 3 , and a push block 18 for bending the workpiece 2 is fixedly connected to the output end of the hydraulic cylinder 17 .

[0031] Please combine Figure 2 A stopper 19 is fixedly connected to the right side of the bending block 3, and a pressure sensor is arranged inside the stopper 19 for controlling the push cylinder 14 to retract the output end when the workpiece 2 reaches the bending position.

[0032] The implementation principle of a feeding device for bending a car headrest in an embodiment of the present application is as follows: during operation, when feeding, the discharge cylinder 9 pulls the L-shaped plate 10 to move, thereby pulling the baffle plate 8 to slide out of the unloading place 7, so that the workpiece 2 falls automatically. While the discharge cylinder 9 pulls the L-shaped plate 10 to move, the baffle cylinder 12 drives the baffle plate 13 to move, thereby inserting the baffle plate 13 into the unloading place 7 to block the previous workpiece 2, thereby preventing multiple workpieces 2 from falling. The workpiece 2 falls into the slide 16, and the pushing cylinder 14 is controlled to push the slider 15 to drive the workpiece 2 forward. When the workpiece 2 contacts the baffle block 19, the pressure sensor feedback signal causes the pushing cylinder 14 to pull back the slider 15, and at the same time the hydraulic cylinder 17 drives the pushing block 18 forward to cooperate with the bending block 3 to bend the workpiece 2.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A feeding device for bending a car headrest, comprising a workbench (1) and a workpiece (2), wherein a column (4) is fixedly connected to the bottom of the workbench (1), and a bending block (3) for bending the workpiece (2) is fixedly connected to the upper surface of the workbench (1), characterized in that: A fixed block (5) is fixedly connected to one side of the bending block (3); a material bin (6) for placing the workpiece (2) is fixedly connected inside the fixed block (5); a material discharge point (7) is provided at the bottom of the material bin (6); a loading mechanism is provided on one side of the material discharge point (7) for automatically loading the workpiece (2).

2. A feeding device for bending a car headrest as claimed in claim 1, characterized in that: The feeding mechanism comprises a discharge cylinder (9) fixedly mounted on one side of a discharge point (7) and a mounting plate (11) fixedly connected to one side of a silo (6), and a baffle (8) is slidably connected to the bottom of the discharge point (7), and an L-shaped plate (10) for pulling the baffle (8) to slide is fixedly connected to the output end of the discharge cylinder (9).

3. A feeding device for bending a car headrest as claimed in claim 2, characterized in that: A material blocking cylinder (12) is fixedly connected to one side of the mounting plate (11), and a material blocking plate (13) that slides inside the material unloading place (7) is fixedly connected to the output end of the material blocking cylinder (12), and the material blocking plate (13) is used to block the workpiece (2).

4. A feeding device for bending a car headrest as claimed in claim 1, characterized in that: The upper surface of the workbench (1) is fixedly connected with a slide groove (16) corresponding to the unloading position (7), a push cylinder (14) is fixedly installed on one side of the slide groove (16), and the output end of the push cylinder (14) is fixedly connected with a slider (15) sliding inside the slide groove (16).

5. The feeding device for bending a car headrest according to claim 1, characterized in that: A hydraulic cylinder (17) is fixedly mounted on one side of the bending block (3), and a push block (18) for bending the workpiece (2) is fixedly connected to the output end of the hydraulic cylinder (17).

6. A feeding device for bending a car headrest as claimed in claim 5, characterized in that: A stopper (19) is fixedly connected to the right side of the bending block (3), and a pressure sensor is arranged inside the stopper (19) for controlling the push cylinder (14) to retract the output end when the workpiece (2) reaches the bending position.

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