Jacking feeding mechanism

Abstract

The utility model relates to the technical field of feeding devices, and discloses a jacking feeding mechanism which comprises a bottom plate, the bottom of the bottom plate is rotationally connected with a lead screw nut, the surface of the lead screw nut is fixedly connected with a worm gear, the inner diameter of the lead screw nut is in threaded connection with a first lead screw, and the top of the first lead screw is rotationally connected with a lifting plate. A sliding rail is fixedly connected to the bottom of the inner wall of the lifting plate, a sliding block is slidably connected to the top of the sliding rail, a first air cylinder is fixedly connected to the front side of the inner wall of the lifting plate, and the output end of the first air cylinder is fixedly connected with the sliding block. According to the lifting device, the first air cylinder drives the sliding block to slide on the sliding rail, the sliding block slides to drive the rotating piece to rotate, so that the top plate is jacked up to rotate on the lifting plate through the hinge, rotation is achieved when the top plate is lifted to the top, and therefore materials slide down due to the dead weight; the problem that when an existing feeding mechanism reaches the top, materials need to be manually taken down, and the efficiency is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a lifting feeding mechanism. Background Art

[0002] In modern industrial production, precise transportation and efficient processing of materials are key links to ensure the smooth progress of the production process. As an important part of the material conveying system, the jacking and feeding mechanism plays an indispensable role. With the continuous advancement of industrial technology, the production process is becoming increasingly complex and diverse, which puts higher requirements on the performance and function of the jacking and feeding mechanism. In many fields such as automobile manufacturing, electronic equipment production, and mechanical processing, the jacking and feeding mechanism is widely used.

[0003] The existing lifting and feeding mechanism can only move up and down, and manual unloading is required when it reaches the top. The unloading is not smooth, requires a lot of manual operations, has poor flexibility, cannot adapt to diverse needs, and increases the risk of material damage. The degree of automation is insufficient, affecting production efficiency and costs. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a lifting feeding mechanism, which aims to improve the problem that the existing feeding mechanism needs manual removal of materials when reaching the top, affecting efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jacking and feeding mechanism, comprising a base plate, the bottom of the base plate is rotatably connected to a screw nut, the surface of the screw nut is fixedly connected to a worm gear, the inner diameter of the screw nut is threadedly connected to a first screw, the top of the first screw is rotatably connected to a lifting plate, the bottom of the inner wall of the lifting plate is fixedly connected to a slide rail, the top of the slide rail is slidably connected to a slider, the front side of the inner wall of the lifting plate is fixedly connected to a first cylinder, the output end of the first cylinder is fixedly connected to the slider, the right side of the slider is rotatably connected to a rotating part, the top of the rotating part is rotatably connected to a top plate, the front side of the top plate is fixedly connected to two hinges, the bottoms of the two hinges are fixedly connected to the lifting plate, and a fixing component is provided on the top of the top plate, which is used to fix the material.

[0006] Preferably, the fixing assembly includes a fixing block, which is fixedly connected to the inner wall of the top plate, a second cylinder is fixedly connected to the right side of the fixing block, two sliding grooves are opened on the top of the top plate, and a clamping plate is slidably connected in both of the sliding grooves.

[0007] Preferably, the bottoms of the two clamping plates are rotatably connected to connecting rods, and a rotating rod is rotatably connected between the two connecting rods.

[0008] Preferably, the bottom of the rotating rod is rotatably connected to the inner wall of the top plate, and the output end of the second cylinder is fixedly connected to the clamping plate on the right.

[0009] Preferably, sliding rods are fixedly connected to the four corners of the bottom of the lifting plate, the bottom ends of the four sliding rods pass through and extend to the bottom of the base plate, and the four sliding rods are slidably connected to the base plate.

[0010] Preferably, the four corners of the top of the bottom plate are fixedly connected to limit plates.

[0011] Preferably, a motor is fixedly connected to the bottom of the base plate, and a worm is fixedly connected to the output end of the motor.

[0012] Preferably, the worm and the worm wheel are meshingly connected.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the slider is driven to slide on the slide rail by the first cylinder, and the sliding of the slider can drive the rotating part to rotate, thereby lifting the top plate to rotate on the lifting plate through the hinge, so that it can rotate when it is lifted to the top, so that the material slides down due to its own weight, solving the problem of the existing feeding mechanism that the material needs to be manually removed when it reaches the top, affecting efficiency.

[0015] 2. In the utility model, the second cylinder on the right side of the fixed block drives the clamping plate on the right side to slide in the slide groove. When the clamping plate on one side moves, it drives the connecting rod to rotate. The rotation of the connecting rod drives the rotating rod to rotate, thereby driving the connecting rod on the other side to rotate, so that the two clamping plates are brought together to clamp the material, achieving fixed clamping of the material, and solving the problem that the existing jacking and feeding mechanism cannot fix the material during lifting, resulting in the displacement of the material during the jacking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a lifting and feeding mechanism proposed in the utility model;

[0017] Figure 2 This is a cross-sectional diagram of a screw nut of a jacking and feeding mechanism proposed in the present invention;

[0018] Figure 3 This is a schematic diagram of a lifting plate of a lifting and feeding mechanism proposed in the present utility model;

[0019] Figure 4 The utility model is a schematic cross-sectional view of a top plate of a jacking and feeding mechanism proposed in the present invention.

[0020] Legend:

[0021] 1. Bottom plate; 2. Slide rod; 3. Limit plate; 4. First screw rod; 5. Top plate; 6. Hinge; 7. Clamping plate; 8. Lifting plate; 9. Screw nut; 10. Worm gear; 11. Worm; 12. Motor; 13. First cylinder; 14. Slide rail; 15. Slider; 16. Rotating part; 17. Second cylinder; 18. Connecting rod; 19. Rotating rod; 20. Slide groove; 21. Fixed block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figures 1-4 The utility model provides an embodiment of a jacking and feeding mechanism, comprising a base plate 1, the bottom of the base plate 1 is rotatably connected to a screw nut 9, the surface of the screw nut 9 is fixedly connected to a worm gear 10, the inner diameter of the screw nut 9 is threadedly connected to a first screw 4, the top of the first screw 4 is rotatably connected to a lifting plate 8, the bottom of the inner wall of the lifting plate 8 is fixedly connected to a slide rail 14, the top of the slide rail 14 is slidably connected to a slider 15, the front side of the inner wall of the lifting plate 8 is fixedly connected to a first cylinder 13, the output end of the first cylinder 13 is fixedly connected to the slider 15, the right side of the slider 15 is rotatably connected to a rotating part 16, the top of the rotating part 16 is rotatably connected to a top plate 5, the front side of the top plate 5 is fixedly connected to two hinges 6, the bottoms of the two hinges 6 are fixedly connected to the lifting plate 8, and a fixing component is provided on the top of the top plate 5, which is used to fix the material.

[0024] Specifically, the first cylinder 13 drives the slider 15 to slide on the slide rail 14. The sliding of the slider 15 can drive the rotating part 16 to rotate, thereby lifting the top plate 5 to rotate on the lifting plate 8 through the hinge 6, realizing rotation when it is lifted to the top, so that the material slides to the next process due to its own weight.

[0025] Reference Figure 4 The fixing assembly includes a fixing block 21, which is fixedly connected to the inner wall of the top plate 5. The second cylinder 17 is fixedly connected to the right side of the fixing block 21. Two sliding grooves 20 are provided on the top of the top plate 5. The clamping plates 7 are slidably connected in the two sliding grooves 20; the bottoms of the two clamping plates 7 are rotatably connected to the connecting rods 18, and the rotating rod 19 is rotatably connected between the two connecting rods 18; the bottom of the rotating rod 19 is rotatably connected to the inner wall of the top plate 5, and the output end of the second cylinder 17 is fixedly connected to the clamping plate 7 on the right.

[0026] Specifically, the second cylinder 17 on the right side of the fixed block 21 drives the clamping plate 7 on the right side to slide in the slide groove 20. When the clamping plate 7 on one side moves, it drives the connecting rod 18 to rotate. The rotation of the connecting rod 18 drives the rotating rod 19 to rotate, thereby driving the connecting rod 18 on the other side to rotate, so that the two clamping plates 7 are brought together to clamp the material.

[0027] Reference Figure 1 The four corners of the bottom of the lifting plate 8 are fixedly connected with sliding rods 2, the bottom ends of the four sliding rods 2 pass through and extend to the bottom of the bottom plate 1, and the four sliding rods 2 are slidably connected to the bottom plate 1; the four corners of the top of the bottom plate 1 are fixedly connected with limiting plates 3.

[0028] Specifically, the slide bar 2 slides in the bottom plate 1 , and the limiting plates 3 around it prevent the lifting plate 8 from deflecting during the lifting process.

[0029] Reference Figure 2 A motor 12 is fixedly connected to the bottom of the base plate 1, and a worm 11 is fixedly connected to the output end of the motor 12; the worm 11 is meshed with the worm wheel 10.

[0030] Specifically, the motor 12 drives the worm 11 to rotate, the worm 11 drives the worm wheel 10 to rotate, and the worm wheel 10 drives the screw nut 9 to rotate, thereby driving the first screw 4 to rise and fall in the screw nut 9, thereby achieving the effect of rising and falling of the top lifting plate 8.

[0031] Working principle: The motor 12 drives the worm 11 to rotate, the worm 11 drives the worm wheel 10 to rotate, and the worm wheel 10 drives the screw nut 9 to rotate, thereby driving the first screw 4 to rise and fall in the screw nut 9, thereby achieving the lifting effect of the top lifting plate 8, the slide rod 2 slides in the bottom plate 1, and the limit plates 3 around it prevent the lifting plate 8 from deviating during the lifting process, and the second cylinder 17 on the right side of the fixed block 21 drives the clamping plate 7 on the right side to slide in the slide groove 20, and the clamping plate 7 on one side drives the The connecting rod 18 rotates, and the rotation of the connecting rod 18 drives the rotating rod 19 to rotate, thereby driving the connecting rod 18 on the other side to rotate, so that the two clamping plates 7 are brought together to clamp the material, and the slider 15 is driven by the first cylinder 13 to slide on the slide rail 14. The sliding of the slider 15 can drive the rotating part 16 to rotate, thereby lifting the top plate 5 to rotate on the lifting plate 8 through the hinge 6, realizing rotation when it is lifted to the top, and at the same time the two clamping plates 7 are loosened, so that the material slides to the next process due to its own weight.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lifting and feeding mechanism, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is rotatably connected to a screw nut (9), the surface of the screw nut (9) is fixedly connected to a worm gear (10), the inner diameter of the screw nut (9) is threadedly connected to a first screw (4), the top of the first screw (4) is rotatably connected to a lifting plate (8), the bottom of the inner wall of the lifting plate (8) is fixedly connected to a slide rail (14), the top of the slide rail (14) is slidably connected to a slider (15), the front side of the inner wall of the lifting plate (8) is fixedly connected to a first cylinder (13), the output end of the first cylinder (13) is fixedly connected to the slider (15), the right side of the slider (15) is rotatably connected to a rotating member (16), the top of the rotating member (16) is rotatably connected to a top plate (5), the front side of the top plate (5) is fixedly connected to two hinges (6), the bottoms of the two hinges (6) are fixedly connected to the lifting plate (8), and a fixing component is provided on the top of the top plate (5), and the fixing component is used to fix the material.

2. A lifting and feeding mechanism according to claim 1, characterized in that: The fixing assembly includes a fixing block (21), the fixing block (21) is fixedly connected to the inner wall of the top plate (5), a second cylinder (17) is fixedly connected to the right side of the fixing block (21), two sliding grooves (20) are provided on the top of the top plate (5), and a clamping plate (7) is slidably connected in each of the two sliding grooves (20).

3. A lifting and feeding mechanism according to claim 2, characterized in that: The bottoms of the two clamping plates (7) are both rotatably connected to a connecting rod (18), and a rotating rod (19) is rotatably connected between the two connecting rods (18).

4. A lifting and feeding mechanism according to claim 3, characterized in that: The bottom of the rotating rod (19) is rotatably connected to the inner wall of the top plate (5), and the output end of the second cylinder (17) is fixedly connected to the clamping plate (7) on the right side.

5. The lifting and feeding mechanism according to claim 1, characterized in that: Slide rods (2) are fixedly connected at the four corners of the bottom of the lifting plate (8), the bottom ends of the four slide rods (2) pass through and extend to the bottom of the base plate (1), and the four slide rods (2) are slidably connected to the base plate (1).

6. The lifting and feeding mechanism according to claim 1, characterized in that: The four corners of the top of the bottom plate (1) are all fixedly connected to limiting plates (3).

7. The lifting and feeding mechanism according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a motor (12), and the output end of the motor (12) is fixedly connected to a worm (11).

8. The lifting and feeding mechanism according to claim 7, characterized in that: The worm (11) is meshingly connected with the worm wheel (10).

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