Automatic material feeding rack for stamping

Abstract

The utility model relates to the field of material delivery discloses a stamping material automatic feeding frame, including the fender, the bottom fixedly connected with a plurality of first support of fender, the top fixedly connected with second support of first support, the inside installation of second support has first sliding block, the inside fixedly connected with first motor of first sliding block, the output fixedly connected with pivot of first motor, the outer wall fixedly connected with a plurality of lugs of pivot, one end fixedly connected with a plurality of telescopic link of second support, the outer wall of telescopic link is provided with spring, one end of first support is rotatably connected with the roll bar. Through second support fixed telescopic link with pivot, utilize the spring of telescopic link outer wall's elasticity drive telescopic link to retract, through first motor drive pivot to rotate to carry out the delivery to material, when placing material between pivot and roll bar, utilize spring and telescopic link realized the effect of automatic adjustment.

Description

Technical Field

[0001] This utility model relates to the field of material conveying, and in particular to an automatic feeding rack for stamping materials. Background Technology

[0002] Stamping materials are mostly thick steel plates and strips. Stamping emphasizes precision; even a slight deviation in material position can result in crooked holes and scrap. With manual feeding, the material is prone to misalignment. Since stamping machines operate at high speeds, punching several times per second, manual feeding is insufficient to keep up with the machine's pace, reducing its efficiency. Therefore, a feeding rack is needed to continuously supply material to the stamping machine, ensuring it remains operational.

[0003] When using the feeding rack, the worker needs to first place the material on the support of the feeding rack, then manually adjust the position and height of the material to ensure that it will not deviate during conveying. Then, start the feeding rack and it will convey the material to the stamping machine in rhythm with the stamping machine.

[0004] In order to ensure the accuracy of the conveying, the position and height of the material need to be manually adjusted. However, since the thickness and height of the material are different, manual adjustment is required every time the material is changed. Furthermore, different workers may have different judgments on the adjustment force, resulting in a slight difference between the height of the feeding rack and the feed inlet of the stamping machine, which leads to a decrease in the accuracy of stamping. Summary of the Invention

[0005] To overcome the above deficiencies, this utility model provides an automatic feeding rack for stamping materials, which aims to improve the problem of decreased accuracy of stamping machines.

[0006] To achieve the above objectives, the present invention provides the following technical solution: An automatic feeding rack for stamping materials includes a guard plate. Multiple first supports are fixedly connected to the bottom end of the guard plate. Second supports are fixedly connected to the top end of each first support. A first slider is installed inside the second support. A first motor is fixedly connected inside the first slider. A rotating shaft is fixedly connected to the output end of the first motor. Multiple protrusions are fixedly connected to the outer wall of the rotating shaft. Multiple telescopic rods are fixedly connected to one end of the second support. Springs are provided on the outer wall of each telescopic rod. A roller is rotatably connected to one end of the first support. An adjustment assembly is provided at the bottom end of the first support.

[0007] Through the above technical solution: the guard plate is fixed on the first bracket to prevent the material from deforming and slipping due to wind when conveying the material. The second bracket is fixed by the first bracket. The slide rail opened in the second bracket allows the first slider to slide inside the second bracket. The first motor fixed to the first slider drives the rotating shaft to rotate. The protrusion fixed on the rotating shaft can increase the friction. The elastic force of the spring is used to make the telescopic rod and the first slider slide up and down, thereby driving the rotating shaft to slide up and down, thus achieving the effect of automatic adjustment.

[0008] Preferably, the adjustment assembly includes a first fixing block, which is fixedly connected to the bottom end of a first bracket. A plurality of support rods are rotatably connected to the bottom end of the first fixing block. A second fixing block is rotatably connected to one end of each support rod. A base plate is fixedly connected to the bottom end of the second fixing block. A second motor is fixedly connected to one end of the base plate. A bidirectional lead screw is fixedly connected to the output end of the second motor. A plurality of second sliders are threaded onto the outer wall of the bidirectional lead screw. A third bracket is fixedly connected to both ends of each second slider. A wheel is rotatably connected to one end of the third bracket. A baffle is fixedly connected inside the base plate.

[0009] Preferably, the roller is rotatably connected to the top of the first slider, and the rotating shaft is rotatably connected to one end of the first slider.

[0010] Preferably, the spring is fixedly connected to the top end of the first slider and the spring is fixedly connected to the bottom end of the second bracket.

[0011] Preferably, the second bracket has a slide rail inside, and the first slider is slidably connected in the slide rail.

[0012] Preferably, the bidirectional lead screw is fixedly connected to one end of the base plate, and the second slider is slidably connected inside the base plate.

[0013] Preferably, the second slider is slidably connected to the top of the baffle, and the third bracket is slidably connected to the top of the baffle.

[0014] Preferably, the wheel is slidably connected to one end of the support rod.

[0015] This utility model has the following beneficial effects: 1. In this utility model, the telescopic rod and the rotating shaft are fixed by the second bracket, and the telescopic rod is driven to extend and retract by the elastic force of the spring on the outer wall of the telescopic rod. The rotating shaft is driven to rotate by the first motor to transport the material. When the material is placed between the rotating shaft and the roller, the spring and the telescopic rod achieve the effect of automatic adjustment.

[0016] In this invention, a second motor is driven to rotate a bidirectional lead screw, thereby causing the second slider to slide. A baffle is used to limit the movement of the second slider. The intersecting support rods are opened by a third bracket fixed to the second slider to achieve the effect of adjusting the height. Attached Figure Description

[0017] Figure 1 This is a perspective view of an automatic feeding rack for stamping materials proposed in this utility model; Figure 2 This is an enlarged view of point A of an automatic feeding rack for stamping materials proposed in this utility model; Figure 3 This is a top view of an automatic feeding rack for stamping materials proposed in this utility model; Figure 4 This is a side view of an automatic feeding rack for stamping materials proposed in this utility model.

[0018] Legend: 1. Guard plate; 2. First bracket; 3. Second bracket; 4. First slider; 5. First motor; 6. Rotating shaft; 7. Protrusion; 8. Telescopic rod; 9. Spring; 10. Roller; 11. First fixing block; 12. Support rod; 13. Second fixing block; 14. Base plate; 15. Second motor; 16. Two-way lead screw; 17. Second slider; 18. Third bracket; 19. Wheel; 20. Baffle. Detailed Implementation

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Example 1: Reference Figures 1-4 One embodiment provided by this utility model: An automatic feeding rack for stamping materials includes a guard plate 1. Multiple first supports 2 are fixedly connected to the bottom end of the guard plate 1. A second support 3 is fixedly connected to the top end of the first support 2. A first slider 4 is installed inside the second support 3. A first motor 5 is fixedly connected inside the first slider 4. A rotating shaft 6 is fixedly connected to the output end of the first motor 5. Multiple protrusions 7 are fixedly connected to the outer wall of the rotating shaft 6. Multiple telescopic rods 8 are fixedly connected to one end of the second support 3. Springs 9 are provided on the outer wall of the telescopic rods 8. A roller 10 is rotatably connected to one end of the first support 2. An adjustment component is provided at the bottom end of the first support 2.

[0021] Specifically, the second bracket 3 is fixed by the first bracket 2. The slide rail opened in the second bracket 3 allows the first slider 4 to slide inside the second bracket 3. The first motor 5 fixed to the first slider 4 drives the rotating shaft 6 to rotate. The protrusion 7 fixed on the rotating shaft 6 can increase the friction. The elastic force of the spring 9 is used to make the telescopic rod 8 slide up and down with the first slider 4, thereby driving the rotating shaft 6 to slide up and down. The cooperation between the rotating shaft 6 and the roller 10 achieves the effect of conveying materials.

[0022] Reference Figure 1 The adjustment assembly includes a first fixing block 11, which is fixedly connected to the bottom end of the first bracket 2. Multiple support rods 12 are rotatably connected to the bottom end of the first fixing block 11. A second fixing block 13 is rotatably connected to one end of each support rod 12. A base plate 14 is fixedly connected to the bottom end of the second fixing block 13. A second motor 15 is fixedly connected to one end of the base plate 14. A bidirectional lead screw 16 is fixedly connected to the output end of the second motor 15. Multiple second sliders 17 are threadedly connected to the outer wall of the bidirectional lead screw 16. A third bracket 18 is fixedly connected to both ends of the second sliders 17. A wheel 19 is rotatably connected to one end of the third bracket 18. A baffle 20 is fixedly connected to the inside of the base plate 14.

[0023] Specifically, the first fixing block 11 is fixed to the first bracket 2, and multiple support rods 12 are intersected. One end of the support rod 12 is rotatably connected to the bottom end of the first fixing block 11, and the other end of the support rod 12 is rotatably connected to the top end of the second fixing block 13. The second motor 15 is fixed to the base plate 14 fixed by the second fixing block 13. The bidirectional lead screw 16 fixed to the output end of the second motor 15 drives multiple second sliders 17 to slide, thereby allowing the third bracket 18 to slide. The wheels 19 set on the third bracket 18 slide between the two support rods 12, thereby achieving the effect of adjusting the height of the first bracket 2.

[0024] Reference Figure 1 The roller 10 is rotatably connected to the top of the first slider 4, and the rotating shaft 6 is rotatably connected to one end of the first slider 4.

[0025] Specifically, the second bracket 3 is fixed by the first bracket 2. The slide rail opened in the second bracket 3 allows the first slider 4 to slide inside the second bracket 3. The first motor 5 fixed to the first slider 4 drives the rotating shaft 6 to rotate. The protrusion 7 fixed on the rotating shaft 6 can increase the friction. The elastic force of the spring 9 is used to make the telescopic rod 8 slide up and down with the first slider 4, thereby driving the rotating shaft 6 to slide up and down to achieve the effect of automatic adjustment.

[0026] Reference Figure 2 Spring 9 is fixedly connected to the top of the first slider 4 and to the bottom of the second bracket 3.

[0027] Specifically, the first slider 4 can slide inside the second bracket 3 through the slide rail opened inside the second bracket 3, and the first motor 5 fixed to the first slider 4 drives the rotating shaft 6 to rotate. The protrusion 7 fixed on the rotating shaft 6 can increase the friction, and the sliding effect is achieved by the elastic force of the spring 9.

[0028] Reference Figure 2 The second bracket 3 has a slide rail inside, and the first slider 4 is slidably connected in the slide rail.

[0029] Specifically, the second bracket 3 is fixed by the first bracket 2. The slide rail opened in the second bracket 3 allows the first slider 4 to slide inside the second bracket 3. The first motor 5 fixed to the first slider 4 drives the rotating shaft 6 to rotate. The protrusion 7 fixed on the rotating shaft 6 can increase the friction to achieve the conveying effect.

[0030] Example 2: This embodiment further describes the problem in Embodiment 1 that, even when the height of the feeding rack is adjusted to its limit, it still cannot match the height of the stamping machine. This embodiment improves upon this issue. Reference Figure 3 The bidirectional lead screw 16 is fixedly connected to one end of the base plate 14, and the second slider 17 is slidably connected inside the base plate 14.

[0031] Specifically, the other end of the support rod 12 is rotatably connected to the top of the second fixed block 13, and the second motor 15 is fixed by the base plate 14 fixed by the second fixed block 13. The bidirectional lead screw 16 fixed at the output end of the second motor 15 drives multiple second sliders 17 to slide, thereby allowing the third bracket 18 to achieve the effect of adjusting the height.

[0032] Reference Figure 4 The second slider 17 is slidably connected to the top of the baffle 20, and the third bracket 18 is slidably connected to the top of the baffle 20.

[0033] Specifically, the third support 18 slides by using a bidirectional lead screw 16 fixed at the output end of the second motor 15 to drive multiple second sliders 17 to slide, and the second sliders 17 are limited by the baffle 20. The sliding effect of the third support 18 is achieved by the cooperation of the bidirectional lead screw 16 and the second sliders 17.

[0034] Reference Figure 4 Wheel 19 is slidably connected to one end of support rod 12.

[0035] Specifically, multiple support rods 12 intersect each other, with one end of each support rod 12 rotatably connected to the bottom of the first fixed block 11 and the other end of each support rod 12 rotatably connected to the top of the second fixed block 13. A second motor 15 is fixed to the base plate 14 fixed to the second fixed block 13. A bidirectional lead screw 16 fixed to the output end of the second motor 15 drives multiple second sliders 17 to slide, thereby allowing the third bracket 18 to slide. The wheels 19 set on the third bracket 18 slide on the outer wall of the support rods 12, causing the support rods 12 to open or close to achieve the adjustment effect.

[0036] Working principle: The guard plate 1 is fixed to the first bracket 2 to prevent the material from deforming and slipping due to wind during material conveying. The second bracket 3 is fixed to the first bracket 2. The slide rail inside the second bracket 3 allows the first slider 4 to slide inside the second bracket 3. The first motor 5, which is fixed to the first slider 4, drives the rotating shaft 6 to rotate. The protrusion 7 fixed on the rotating shaft 6 increases the friction. The elastic force of the spring 9 causes the telescopic rod 8 and the first slider 4 to slide up and down, which in turn drives the rotating shaft 6 to slide up and down. The rotating shaft 6 and the roller 10 are used to convey the material. The fixed block 11 is fixed to the first support 2. Multiple support rods 12 intersect each other. One end of the support rod 12 is rotatably connected to the bottom end of the first fixed block 11, and the other end of the support rod 12 is rotatably connected to the top end of the second fixed block 13. The second motor 15 is fixed to the base plate 14 fixed by the second fixed block 13. The bidirectional lead screw 16 fixed to the output end of the second motor 15 drives multiple second sliders 17 to slide, thereby allowing the third support 18 to slide. The wheel 19 set on the third support 18 slides between two support rods 12 to adjust the height of the first support 2.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic feeding rack for stamping materials, comprising a guard plate (1), characterized in that: The bottom end of the guard plate (1) is fixedly connected to a plurality of first brackets (2), the top end of the first brackets (2) is fixedly connected to a second bracket (3), the inside of the second bracket (3) is installed with a first slider (4), the inside of the first slider (4) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a rotating shaft (6), the outer wall of the rotating shaft (6) is fixedly connected to a plurality of protrusions (7), one end of the second bracket (3) is fixedly connected to a plurality of telescopic rods (8), the outer wall of the telescopic rods (8) is provided with springs (9), one end of the first bracket (2) is rotatably connected to a roller (10), and the bottom end of the first bracket (2) is provided with an adjustment component.

2. The automatic feeding rack for stamping materials according to claim 1, characterized in that: The adjustment assembly includes a first fixing block (11), which is fixedly connected to the bottom end of the first bracket (2). The bottom end of the first fixing block (11) is rotatably connected to a plurality of support rods (12). One end of the support rods (12) is rotatably connected to a second fixing block (13). The bottom end of the second fixing block (13) is fixedly connected to a base plate (14). One end of the base plate (14) is fixedly connected to a second motor (15). The output end of the second motor (15) is fixedly connected to a bidirectional lead screw (16). The outer wall of the bidirectional lead screw (16) is threaded with a plurality of second sliders (17). The two ends of the second sliders (17) are fixedly connected to a third bracket (18). One end of the third bracket (18) is rotatably connected to a wheel (19). The inside of the base plate (14) is fixedly connected to a baffle (20).

3. The automatic feeding rack for stamping materials according to claim 1, characterized in that: The roller (10) is rotatably connected to the top of the first slider (4), and the rotating shaft (6) is rotatably connected to one end of the first slider (4).

4. The automatic feeding rack for stamping materials according to claim 1, characterized in that: The spring (9) is fixedly connected to the top of the first slider (4) and the spring (9) is fixedly connected to the bottom of the second bracket (3).

5. The automatic feeding rack for stamping materials according to claim 1, characterized in that: The second bracket (3) has a slide rail inside, and the first slider (4) is slidably connected in the slide rail.

6. The automatic feeding rack for stamping materials according to claim 2, characterized in that: The bidirectional lead screw (16) is fixedly connected to one end of the base plate (14), and the second slider (17) is slidably connected inside the base plate (14).

7. The automatic feeding rack for stamping materials according to claim 2, characterized in that: The second slider (17) is slidably connected to the top of the baffle (20), and the third bracket (18) is slidably connected to the top of the baffle (20).

8. The automatic feeding rack for stamping materials according to claim 2, characterized in that: The wheel (19) is slidably connected to one end of the strut (12).

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