Feeding mechanism of metal plate cutting machine

Abstract

The utility model relates to the field of metal plate cutting machines, and discloses a feeding mechanism of a metal plate cutting machine, the feeding mechanism comprises a bottom plate, a lifting plate is arranged at the upper end of the bottom plate, a lead screw is rotatably connected to the upper end of the bottom plate, a servo motor is fixedly connected to one side of the bottom plate, and the output end of the servo motor is fixedly connected with the lead screw; the upper end of the bottom plate is fixedly connected with two lower sliding rods, the rod bodies of the lower sliding rods are sleeved with lower sliding sleeves, the rod bodies of lead screws are sleeved with threaded sleeves, and the lower end of the lifting plate is hinged to two first supporting rods. According to the plate feeding device, under the action of the servo motor, through cooperation of the lead screw, the lower sliding rod, the lower sliding sleeve, the threaded sleeve, the first supporting rod, the second supporting rod, the upper sliding rod and the upper sliding sleeve, the lifting plate can drive a plate to move up and down, the plate can be moved to a machining table of the cutting machine through the rotating shaft, and feeding of the plate is facilitated.

Description

Technical Field

[0001] The present application relates to the field of metal sheet cutting machines, and in particular to a feeding mechanism of a metal sheet cutting machine. Background Art

[0002] When processing metal sheets, a cutting machine is needed to cut the metal sheets. When using the cutting machine, the metal sheets need to be placed on the machine surface of the cutting machine. The metal sheet cutting machine is a device specially used for cutting metal sheets. It has the characteristics of fast cutting speed, smooth cut and high cutting accuracy.

[0003] However, when existing cutting machines cut metal plates, most of them require manual placement of the plates on the machine surface of the cutting machine, which results in low loading efficiency and easily affects work efficiency.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of low efficiency in the loading process when metal plates need to be cut, the present application provides a loading mechanism for a metal plate cutting machine.

[0006] The present application provides a feeding mechanism for a metal sheet cutting machine that adopts the following technical solution:

[0007] The cam is connected to the upper and lower ends of the lifting plate, and the cam is connected to the upper and lower ends of the lifting plate by the spring, and the cam is connected to the lower and lower ends of the lifting plate by the spring.

[0008] Preferably, both sides of the lifting plate are fixedly connected with mounting plates, the body of the mounting plate is slidably connected with a round hole rod, the upper end of the rotating shaft is slidably connected with two clamping plates, one side of the clamping plate is fixedly connected to the round hole rod, and the body of the mounting plate is slidably connected with two limit rods, one side of the limit rod is fixedly connected to the clamping plate.

[0009] Preferably, connecting rods are fixedly connected to both sides of the threaded sleeve, the other end of the connecting rods is fixedly connected to the lower sleeve, and the rod bodies of the first support rod and the second support rod are rotatably connected.

[0010] Preferably, two guide rods are fixedly connected to the upper surface of the base plate, the rod bodies of the guide rods are slidably connected with round sleeves, the lower ends of the round sleeves are fixedly connected with springs, the lower ends of the springs are fixedly connected to the base plate, and the upper ends of the guide rods are slidably connected to the lifting plate.

[0011] Preferably, the shafts of the first support rod and the second support rod are both fixedly connected with a plurality of fixing rods.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The lifting plate that needs to be loaded can be placed on it. Under the action of the servo motor, the lifting plate can drive the plate to move up and down through the cooperation of the lead screw, the lower slide rod, the lower sleeve, the screw sleeve, the first support rod, the second support rod, the upper slide rod and the upper slide sleeve. The plate can be moved to the processing table of the cutting machine through the rotating shaft, which is convenient for loading the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a lifting plate according to an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the structure of the splint of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. Base plate; 2. Lifting plate; 3. Screw rod; 4. Servo motor; 5. Lower slide rod; 6. Lower slide sleeve; 7. Screw sleeve; 8. First support rod; 9. Second support rod; 10. Connecting rod; 11. Upper slide rod; 12. Upper slide sleeve; 13. Fixed rod; 14. Rotating shaft; 15. Mounting plate; 16. Round hole rod; 17. Clamp; 18. Limit rod; 19. Guide rod; 20. Round sleeve; 21. Spring. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a feeding mechanism of a metal sheet cutting machine, referring to Figure 1, including a bottom plate 1, the bottom plate 1 is placed on one side of the cutting machine bed, so that the lifting plate 2 can be moved to the surface of the cutting machine bed, the upper end of the bottom plate 1 is provided with a lifting plate 2, on which a metal plate can be placed, the upper end of the bottom plate 1 is rotatably connected to a screw rod 3, one side of the bottom plate 1 is fixedly connected to a servo motor 4, the servo motor 4 can drive the screw rod 3 to rotate, the output end of the servo motor 4 is fixedly connected to the screw rod 3, the upper end of the bottom plate 1 is fixedly connected to two sliding rods 5, the rod body of the sliding rod 5 is provided with a sliding sleeve 6, the rod body of the screw rod 3 is provided with a screw sleeve 7, and the lower end of the lifting plate 2 is hingedly connected to two first The support rod 8 and the lower sleeve 6 can drive the lower end of the first support rod 8 to move when the rod body of the lower slide rod 5 moves. The other end of the first support rod 8 is hingedly connected to the lower sleeve 6. The lower end of the lifting plate 2 is fixedly connected to two upper slide rods 11. The rod body of the upper slide rod 11 is sleeved with an upper slide sleeve 12. The lower end of the upper slide sleeve 12 is hingedly connected to the second support rod 9. The middle parts of the first support rod 8 and the second support rod 9 are rotatably connected to each other. The other end of the second support rod 9 is hingedly connected to the bottom plate 1. The body of the lifting plate 2 is rotatably connected to multiple rotating shafts 14, which is convenient for pushing the metal plate on the surface of the lifting plate 2.

[0020] Reference Figure 3 , both sides of the lifting plate 2 are fixedly connected with a mounting plate 15, a slot is provided at the upper end of the mounting plate 15, and a round hole rod 16 is slidably connected to the plate body of the mounting plate 15, and a plurality of round holes are provided on the surface of the rod body, and the pin can be sent into the round hole of the rod body of the round hole rod 16 through the slot at the upper end of the mounting plate 15, so as to fix the position of the splint 17 conveniently, and the upper end of the rotating shaft 14 is slidably connected with two splints 17, which is convenient for positioning the metal sheet, and one side of the splint 17 is fixedly connected to the round hole rod 16, and the plate body of the mounting plate 15 is slidably connected with two limit rods 18, which can limit the splint 17 when it moves, and one side of the limit rod 18 is fixedly connected to the splint 17.

[0021] Reference Figure 2 Both sides of the screw sleeve 7 are fixedly connected with connecting rods 10, the other end of the connecting rod 10 is fixedly connected to the lower sleeve 6, and the rod bodies of the first support rod 8 and the second support rod 9 are rotatably connected.

[0022] Reference Figure 2 Two guide rods 19 are fixedly connected to the upper surface of the base plate 1, which can improve the stability of the lifting plate 2 during lifting. The rod body of the guide rod 19 is slidably connected with a round sleeve 20, and the lower end of the round sleeve 20 is fixedly connected with a spring 21. The lower end of the spring 21 is fixedly connected to the base plate 1, and the upper end of the guide rod 19 is slidably connected to the lifting plate 2. When the lifting plate 2 is lowered, it can rest on the surface of the round sleeve 20 and squeeze the spring 21, thereby improving the stability of the lifting plate 2 during lifting.

[0023] Reference Figure 2The rod bodies of the first support rod 8 and the second support rod 9 are both fixedly connected with a plurality of fixing rods 13, which can improve the stability between the first support rod 8 and the second support rod 9.

[0024] The implementation principle of the loading mechanism of a metal sheet cutting machine in the embodiment of the present application is as follows: when in use, the base plate 1 is placed on one side of the cutting machine bed, and the sheet is placed on the surface of the rotating shaft 14 at the upper end of the lifting plate 2, and the servo motor 4 drives the screw rod 3 to rotate, so that the screw sleeve 7 can drive the lower sleeves 6 on both sides to slide on the rod body of the lower rod 5 through the connecting rod 10, thereby driving the angle of the first support rod 8 to be adjusted, and conveniently driving the angle of the second support rod 9 to be adjusted through the upper slide rod 11 and the upper slide sleeve 12. At the same time, the rod bodies in the middle of the first support rod 8 and the second support rod 9 are rotatably connected to each other, so that the lifting plate 2 can be lifted and lowered. When a sheet is placed on the surface of the lifting plate 2, the clamping plate 17 can be driven to move by the round hole rod 16, and the position of the round hole rod 16 can be fixed by the pin, so that the sheet is limited on the surface of the rotating shaft 14. When the lifting plate 2 is aligned with the surface of the cutting machine bed, the sheet can be pushed, which is convenient for loading the sheet.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding mechanism for a metal sheet cutting machine, comprising a bottom plate (1), characterized in that: The upper end of the base plate (1) is provided with a lifting plate (2), the upper end of the base plate (1) is rotatably connected to a screw rod (3), one side of the base plate (1) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to the screw rod (3), the upper end of the base plate (1) is fixedly connected to two lower sliding rods (5), the rod body of the lower sliding rod (5) is sleeved with a lower sliding sleeve (6), the rod body of the screw rod (3) is sleeved with a screw sleeve (7), the lower end of the lifting plate (2) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to the screw rod (3), the upper end of the base plate (1) is fixedly connected to two lower sliding rods (5), the rod body of the lower sliding rod (5) is sleeved with a lower sliding sleeve (6), the rod body of the screw rod (3) is sleeved with a screw sleeve (7), and the lower end of the lifting plate (2) is fixedly connected to a servo motor (4) at one end of the base plate (1). Two first support rods (8) are hingedly connected, and the other end of the first support rod (8) is hingedly connected to the lower sliding sleeve (6). The lower end of the lifting plate (2) is fixedly connected to two upper sliding rods (11). The rod body of the upper sliding rod (11) is provided with an upper sliding sleeve (12). The lower end of the upper sliding sleeve (12) is hingedly connected to the second support rod (9). The other end of the second support rod (9) is hingedly connected to the bottom plate (1). The plate body of the lifting plate (2) is rotatably connected to multiple rotating shafts (14).

2. The feeding mechanism of a metal sheet cutting machine according to claim 1, characterized in that: The lifting plate (2) is fixedly connected to mounting plates (15) on both sides, and the mounting plate (15) is slidably connected to a round hole rod (16). The upper end of the rotating shaft (14) is slidably connected to two clamping plates (17), one side of the clamping plate (17) is fixedly connected to the round hole rod (16), and the mounting plate (15) is slidably connected to two limit rods (18), one side of the limit rod (18) is fixedly connected to the clamping plate (17).

3. The feeding mechanism of a metal sheet cutting machine according to claim 1, characterized in that: Connecting rods (10) are fixedly connected to both sides of the threaded sleeve (7), the other end of the connecting rod (10) is fixedly connected to the lower sliding sleeve (6), and the rod bodies of the first supporting rod (8) and the second supporting rod (9) are rotatably connected.

4. The feeding mechanism of a metal sheet cutting machine according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to two guide rods (19), the rod body of the guide rod (19) is slidably connected to a round sleeve (20), the lower end of the round sleeve (20) is fixedly connected to a spring (21), the lower end of the spring (21) is fixedly connected to the base plate (1), and the upper end of the guide rod (19) is slidably connected to the lifting plate (2).

5. The feeding mechanism of a metal sheet cutting machine according to claim 1, characterized in that: The rod bodies of the first support rod (8) and the second support rod (9) are both fixedly connected to a plurality of fixing rods (13).

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