Automatic feeding device based on high-speed precision punching machine

Abstract

The utility model relates to the technical field of automatic feeding, and discloses an automatic feeding device based on a high-speed precision punching machine, which comprises a base, a material shaft is rotatably connected to the front side of the top of a bearing plate, a direct current motor is fixedly connected to the rear side of the bottom of the bearing plate, and a gear shaft is fixedly connected to the output end of the direct current motor. The top of the bearing plate is fixedly connected with a lifting arm, the bottom of the telescopic rod is fixedly connected with a pressing and fixing clamp, and the inner wall of the pressing and fixing clamp is rotationally connected with a plurality of rotating wheels. According to the steel coil fixing device, raw materials are placed on the material shaft, then the outer wall of the material shaft is controlled to be contracted and contracted so that the material shaft can be attached to the inner wall of a steel coil, the effect of fixing the steel coil is achieved, and a guided steel sheet enters the gap between the two conveying belts from the feeding port; a plurality of rolling shafts are rotationally connected with the inner walls of the two conveying belts, so that the conveying belt is more stable, and the friction force for conveying the steel sheets is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding of high-speed punching machines, in particular to an automatic feeding device used for high-speed precision punching machines. Background Art

[0002] When used in conjunction with a high-speed precision punching machine, the automatic feeding device can achieve a continuous, fast and accurate feeding process without the need for frequent manual intervention, significantly shortening the production cycle while reducing workers' physical labor. This frees operators from the tedious feeding work and allows them to focus on more technical and management tasks. The automatic feeding device plays an important role in improving production efficiency, ensuring product quality, reducing costs and ensuring safe production. It is an indispensable and important part of modern industrial production.

[0003] When using an automatic feeding device, the required raw materials will be placed on a fixed frame, and then multiple guides will be used to adjust the direction so that the raw materials can move forward at a fixed angle. Finally, the raw materials are clamped by the conveying fixture and sent to the working position of the high-speed precision punching machine to complete the processing of the raw materials.

[0004] When the existing automatic feeder is working continuously, the speed of the discharge mechanism that controls the raw materials and the conveying mechanism that clamps and conveys the raw materials will be different, resulting in inaccurate feeding angles and unstable feeding speeds, causing a large amount of non-standard waste to be generated, increasing production costs, increasing equipment downtime and adjustment time, and thus reducing overall production efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic feeding device based on a high-speed precision punching machine, aiming to improve the problem of inaccurate feeding caused by different discharge and conveying speeds in the existing technology.

[0006] The transmission mechanism that this invention relates to is that this invention is the transmission mechanism that this invention relates to, and this invention is the transmission mechanism that this invention relates to.

[0007] As a further description of the above technical solution:

[0008] The conveying mechanism includes a conveying shell, which is fixedly connected to the top right side of the base, and a dual-axis motor is fixedly connected to the left side of the outer wall of the conveying shell, the front end of the dual-axis motor is fixedly connected to pulley one, the outer wall of pulley one is rotatably connected to belt one, and the right side of the inner wall of belt one is rotatably connected to power shaft one, the rear end of the dual-axis motor is fixedly connected to pulley two, the outer wall of pulley two is rotatably connected to belt two, the upper end of the inner wall of belt two is rotatably connected to power shaft two, the outer wall of power shaft two is rotatably connected to a conveyor belt, the inner wall of the conveying shell is rotatably connected to multiple rollers, and the outer walls of the multiple rollers are rotatably connected to the inner wall of the conveyor belt, a discharge port is provided on the right side of the conveying shell, and a feed port is provided on the left side of the conveying shell.

[0009] As a further description of the above technical solution:

[0010] A fixing plate is fixedly connected to the top rear side of the base, a heat dissipation shell is fixedly connected to the front right side of the fixing plate, and a plurality of fans are fixedly connected to the bottom of the heat dissipation shell.

[0011] As a further description of the above technical solution:

[0012] The bottom front side of the conveying shell is fixedly connected with a belt shell 1, the front side of the conveying shell is fixedly connected with a control panel, and the rear side of the conveying shell is fixedly connected with a belt shell 2.

[0013] As a further description of the above technical solution:

[0014] The top of the front end of the fixing plate is fixedly connected with a power-off device, the left side of the front end of the fixing plate is rotatably connected with a rotating rod, and the rear side of the fixing plate is provided with an air hole.

[0015] As a further description of the above technical solution:

[0016] The front end of the rotating rod is fixedly connected to an L-shaped swing arm, and the front side of the L-shaped swing arm is rotatably connected to a second guide wheel.

[0017] As a further description of the above technical solution:

[0018] A material receiving plate is fixedly connected to the left front side of the top end of the base, a plurality of rollers are rotatably connected to the inner wall of the material receiving plate, and a load-bearing frame is fixedly connected to the front side of the top end of the base.

[0019] As a further description of the above technical solution:

[0020] A plurality of guide wheels 1 are fixedly connected to the front side of the fixing plate, and the front and rear sides of the outer walls of the guide wheels 1 are fixedly connected to guide plates.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the raw materials are placed on the material shaft, and then the outer wall of the material shaft is controlled to scale so that it fits the inner wall of the steel coil, thereby achieving the fixing effect of the steel coil. Subsequently, the lifting arm on the top controls the pressing frame to press the outer wall of the steel coil. After the pressing frame is intervened, the rotation of the material shaft is controlled by the motor to achieve stable unloading of the steel coil and avoid the steel coil from spreading out due to its own tension.

[0023] 2. In the present invention, the guided steel sheet enters the gap between the two conveyor belts from the feed port. The multiple rollers connected by the inner walls of the two conveyor belts make them more stable and increase the friction on the steel sheet. The two belts of the conveyor belt are driven by a dual-axis motor to rotate in the same direction at the same speed. The rotation speed is adjusted by the dual-axis motor to keep the discharge speed and the conveying speed consistent, avoiding the tension of the steel sheet caused by different speeds, resulting in unstable feeding speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of the automatic feeding device for a high-speed precision punching machine proposed in the present utility model;

[0025] Figure 2 This is a front view of the automatic feeding device for high-speed precision punching machine proposed by the present invention;

[0026] Figure 3 This is a top view of the automatic feeding device for high-speed precision punching machine proposed by the utility model;

[0027] Figure 4 This is a rear view of the automatic feeding device for a high-speed precision punching machine proposed by the present invention;

[0028] Figure 5 This is a schematic diagram of the material axis of the automatic feeding device for the high-speed precision punching machine proposed by the present invention;

[0029] Figure 6 This is a schematic diagram of the conveying mechanism of the automatic feeding device for high-speed precision punching machine proposed by the utility model.

[0030] Legend:

[0031] 1. Base; 2. Conveying mechanism; 201. Conveying housing; 202. Dual-axis motor; 203. Pulley 1; 204. Pulley 2; 205. Belt 1; 206. Power shaft 1; 207. Belt 2; 208. Power shaft 2; 209. Roller; 210. Conveyor belt; 211. Discharge port; 212. Feed port; 3. Load-bearing plate; 4. Stabilizing foot; 5. Material shaft; 6. Clamping bar; 7. Lifting arm; 8. Pressing clamp; 9. DC power Machine; 10. Gear shaft; 11. Material receiving plate; 12. Roller; 13. Fixing screw; 14. Rotating wheel; 15. Fixing plate; 16. Guide wheel 1; 17. Guide plate; 18. Guide wheel 2; 19. L-shaped swing arm; 20. Power off device; 21. Rotating rod; 22. Heat dissipation shell; 23. Fan; 24. Control panel; 25. Belt shell 1; 26. Air hole; 27. Belt shell 2; 28. Steering gear; 29. ​​Load-bearing frame; 30. Telescopic rod. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments 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.

[0033] Reference Figure 2 、 Figure 3 and Figure 5The present invention provides an embodiment of an automatic feeding device for a high-speed precision punching machine, comprising a base 1, a load-bearing plate 3 fixedly connected to the top left side of the base 1, and stable feet 4 fixedly connected to the left and right sides of the front end of the load-bearing plate 3, a material shaft 5 rotatably connected to the top front side of the load-bearing plate 3, and a steering gear 28 fixedly connected to the rear side of the material shaft 5, and a DC motor 9 fixedly connected to the bottom rear side of the load-bearing plate 3. The output end of the DC motor 9 is fixedly connected to a gear shaft 10, and the gear shaft 10 is meshed with the steering gear 28. The top of the load-bearing plate 3 is fixedly connected to a lifting arm 7, and the front side of the inner wall of the lifting arm 7 is fixedly connected to a telescopic rod 30, and the bottom of the telescopic rod 30 is fixedly connected to a pressing clamp 8, and the inner wall of the pressing clamp 8 is rotatably connected to a plurality of rotating wheels 14, and the outer wall of the material shaft 5 is slidably connected to a plurality of clamping bars 6, and the inner wall of the clamping bar 6 is threadedly connected to a fixing screw 13. A conveying mechanism 2 is provided on the top right side of the base 1, and the conveying mechanism 2 is used for stably and accurately conveying raw materials;

[0034] Specifically, the steel coil raw material to be processed is placed above the material shaft 5, and the size of the outer wall of the material shaft 5 is adjusted so that the outer wall is tightly fitted with the inner wall of the steel coil to fix the steel coil. The pressure on the material shaft 5 is shared by the load-bearing plate 3 and the stabilizing foot 4. The lifting arm 7 connected to the top of the load-bearing plate 3 drives the pressing clamp 8 to apply downward pressure to the steel coil, so that the rotating wheel 14 inside the pressing clamp 8 is fitted with the outer wall of the steel coil, so that the pressing clamp 8 can apply pressure to the outer wall of the steel coil without affecting its rotation effect. The DC motor 9 drives the gear shaft 10 to rotate the material shaft 5 to achieve the material discharge effect. The clamping bar 6 slidingly connected to the outer wall of the material shaft 5 can be adjusted according to the width of the raw material to achieve a clamping effect.

[0035] Reference Figure 1 、 Figure 3 and Figure 6 The utility model provides an embodiment: the conveying mechanism 2 includes a conveying shell 201, the conveying shell 201 is fixedly connected to the top right side of the base 1, the outer wall of the conveying shell 201 is fixedly connected to the left side of the double-axis motor 202, the front end of the double-axis motor 202 is fixedly connected to a pulley 203, the outer wall of the pulley 203 is rotatably connected to a belt 205, the inner wall of the belt 205 is rotatably connected to a power shaft 206, the rear end of the double-axis motor 202 is fixedly connected to the belt The outer wall of the pulley 204 is rotatably connected to the second belt 207, the upper end of the inner wall of the second belt 207 is rotatably connected to the second power shaft 208, the outer wall of the second power shaft 208 is rotatably connected to the conveyor belt 210, the inner wall of the conveying housing 201 is rotatably connected to multiple rollers 209, the outer walls of the multiple rollers 209 are rotatably connected to the inner wall of the conveyor belt 210, the right side of the conveying housing 201 is provided with a discharge port 211, and the left side of the conveying housing 201 is provided with a feed port 212;

[0036] Specifically, the guided steel sheet enters the gap between the two conveyor belts 210 from the feed port 212, and the outer walls of the two conveyor belts 210 achieve a clamping effect on the outer wall of the steel coil. The multiple rollers 209 connected to the inner walls of the conveyor belts 210 make the clamping of the conveyor belts 210 tighter and the rotation more stable. The pulley 1 203 and the pulley 2 204 connected to the two output ends of the dual-axis motor 202 rotate and connect belt 1 205 and belt 2 207 to drive power shaft 1 206 and power shaft 2 208 to rotate synchronously. The power shaft 1 206 and the power shaft 2 208 drive the two conveyor belts 210 to rotate synchronously, thereby achieving the conveying effect of the steel sheet.

[0037] Reference Figure 3 、 Figure 4 and Figure 6 The present invention provides an embodiment of the present invention: a fixing plate 15 is fixedly connected to the top rear side of the base 1, a heat dissipation shell 22 is fixedly connected to the right side of the front end of the fixing plate 15, a plurality of fans 23 are fixedly connected to the bottom front side of the heat dissipation shell 22, a belt shell 1 25 is fixedly connected to the bottom front side of the conveying shell 201, a control panel 24 is fixedly connected to the front side of the conveying shell 201, a belt shell 27 is fixedly connected to the rear side of the conveying shell 201, a belt shell 1 25 is fixedly connected to the bottom front side of the conveying shell 201, a control panel 24 is fixedly connected to the front side of the conveying shell 201, a belt shell 27 is fixedly connected to the rear side of the conveying shell 201, a power-off device 20 is fixedly connected to the top front end of the fixing plate 15, a rotating rod 21 is rotatably connected to the left side of the front end of the fixing plate 15, and an air hole 26 is opened on the rear side of the fixing plate 15;

[0038] Specifically, the belt shell 1 25 and the belt shell 2 27 connected to the conveying shell 201 protect the internal belt 1 205 and the belt 2 207. The control panel 24 arranged on the top can adjust the entire device. The power-off device 20 arranged on the fixed plate 15 can perform emergency power-off of the entire device. The air hole 26 opened on the rear side of the fixed plate 15 can achieve a ventilation effect.

[0039] Reference Figure 1 、 Figure 3 and Figure 5 The present invention provides an embodiment in which the front end of the rotating rod 21 is fixedly connected to an L-shaped swing arm 19, the front side of the L-shaped swing arm 19 is rotatably connected to a guide wheel 2 18, the front side of the top left portion of the base 1 is fixedly connected to a material receiving plate 11, the inner wall of the material receiving plate 11 is rotatably connected to a plurality of rollers 12, the front side of the top of the base 1 is fixedly connected to a load-bearing frame 29, the front side of the fixed plate 15 is fixedly connected to a plurality of guide wheels 16, and the front and rear sides of the outer wall of the guide wheel 16 are fixedly connected to guide plates 17;

[0040] Specifically, the L-shaped swing arm 19 connected to the rotating rod 21 will be driven by the steel sheet to rotate upward after a conveying tension problem occurs, thereby touching the power-off device 20. A plurality of rollers 12 are fixed inside the receiving plate 11 arranged on the top of the base 1, which can realize the preliminary direction adjustment of the steel sheet when it falls. The plurality of guide wheels 16 connected to the front side of the fixed plate 15 can adjust the angle and direction during the transportation of the steel coil.

[0041] Working principle: Place the steel coil raw material to be processed above the material shaft 5, and fix the steel coil by adjusting the size of the outer wall of the material shaft 5 so that its outer wall fits tightly with the inner wall of the steel coil. Drive the pressing clamp 8 to apply downward pressure to the steel coil through the lifting arm 7 connected to the top of the load-bearing plate 3, so that the rotating wheel 14 inside the pressing clamp 8 fits with the outer wall of the steel coil, so that the pressing clamp 8 can exert pressure on the outer wall of the steel coil without affecting its rotation effect. Then, the DC motor 9 drives the gear shaft 10 to rotate the material shaft 5, so that its material discharge can be controlled solely by the DC motor 9.

[0042] The guided steel sheet enters the gap between the two conveyor belts 210 from the feed port 212. The outer walls of the two conveyor belts 210 clamp the outer wall of the steel coil. The pulley 1 203 and the pulley 2 204 connected to the two output ends of the dual-axis motor 202 drive the two conveyor belts 210 to rotate in opposite directions to achieve the conveying effect of the steel sheet.

[0043] 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. An automatic feeding device for a high-speed precision punching machine, comprising a base (1), characterized in that: The left side of the top of the base (1) is fixedly connected to a load-bearing plate (3), the left and right sides of the front end of the load-bearing plate (3) are fixedly connected to stabilizing feet (4), the front side of the top of the load-bearing plate (3) is rotatably connected to a material shaft (5), the rear side of the material shaft (5) is fixedly connected to a steering gear (28), the rear side of the bottom of the load-bearing plate (3) is fixedly connected to a DC motor (9), the output end of the DC motor (9) is fixedly connected to a gear shaft (10), the gear shaft (10) is meshed with the steering gear (28), and the load-bearing plate (3) is fixedly connected to the left side of the top of the load-bearing plate (3). ) is fixedly connected to the top of a lifting arm (7), a telescopic rod (30) is fixedly connected to the front side of the inner wall of the lifting arm (7), a pressing clamp (8) is fixedly connected to the bottom of the telescopic rod (30), the inner wall of the pressing clamp (8) is rotatably connected to a plurality of rotating wheels (14), the outer wall of the material shaft (5) is slidably connected to a plurality of clamping strips (6), the inner wall of the clamping strip (6) is threadedly connected to a fixing screw (13), and a conveying mechanism (2) is provided on the top right side of the base (1), and the conveying mechanism (2) is used for stably and accurately conveying raw materials.

2. The automatic feeding device for a high-speed precision punching machine according to claim 1, characterized in that: The conveying mechanism (2) comprises a conveying shell (201), the conveying shell (201) is fixedly connected to the top right side of the base (1), the outer wall of the conveying shell (201) is fixedly connected to a double-axis motor (202) on the left side, the front end of the double-axis motor (202) is fixedly connected to a pulley 1 (203), the outer wall of the pulley 1 (203) is rotatably connected to a belt 1 (205), the inner wall of the belt 1 (205) is rotatably connected to a power shaft 1 (206), the rear end of the double-axis motor (202) is fixedly connected to a pulley 2 (204), and the The outer wall of the second pulley (204) is rotatably connected to the second belt (207), the upper end of the inner wall of the second belt (207) is rotatably connected to the second power shaft (208), the outer wall of the second power shaft (208) is rotatably connected to the conveyor belt (210), the inner wall of the conveying shell (201) is rotatably connected to multiple rollers (209), the outer walls of the multiple rollers (209) are rotatably connected to the inner wall of the conveyor belt (210), the right side of the conveying shell (201) is provided with a discharge port (211), and the left side of the conveying shell (201) is provided with a feed port (212).

3. The automatic feeding device for a high-speed precision punching machine according to claim 1, characterized in that: A fixing plate (15) is fixedly connected to the top rear side of the base (1), a heat dissipation shell (22) is fixedly connected to the front right side of the fixing plate (15), and a plurality of fans (23) are fixedly connected to the bottom of the heat dissipation shell (22).

4. The automatic feeding device for a high-speed precision punching machine according to claim 2, characterized in that: The bottom front side of the conveying shell (201) is fixedly connected to a belt shell 1 (25), the front side of the conveying shell (201) is fixedly connected to a control panel (24), and the rear side of the conveying shell (201) is fixedly connected to a belt shell 2 (27).

5. The automatic feeding device for a high-speed precision punching machine according to claim 3, characterized in that: A power-off device (20) is fixedly connected to the top of the front end of the fixing plate (15), a rotating rod (21) is rotatably connected to the left side of the front end of the fixing plate (15), and an air hole (26) is opened on the rear side of the fixing plate (15).

6. The automatic feeding device for a high-speed precision punching machine according to claim 5, characterized in that: The front end of the rotating rod (21) is fixedly connected to an L-shaped swing arm (19), and the front side of the L-shaped swing arm (19) is rotatably connected to a second guide wheel (18).

7. The automatic feeding device for a high-speed precision punching machine according to claim 1, characterized in that: A material receiving plate (11) is fixedly connected to the left front side of the top end of the base (1), a plurality of rollers (12) are rotatably connected to the inner wall of the material receiving plate (11), and a load-bearing frame (29) is fixedly connected to the front side of the top end of the base (1).

8. The automatic feeding device for a high-speed precision punching machine according to claim 3, characterized in that: The front side of the fixed plate (15) is fixedly connected to a plurality of guide wheels (16), and the front and rear sides of the outer wall of the guide wheel (16) are both fixedly connected to guide plates (17).

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