Plasma cutting blanking machine

Abstract

The utility model relates to the technical field of plasma cutting blanking machines, in particular to a plasma cutting blanking machine which comprises a fixing frame, a storage plate installed on the inner wall of the fixing frame, a supporting frame installed on the top of the fixing frame and a plasma cutting machine body arranged on the surface of the supporting frame and further comprises a rotating shaft rotationally connected to the inner wall of the fixing frame. One end of the rotating shaft rotationally penetrates through the fixing frame, and the surface of the rotating shaft is fixedly sleeved with a discharging plate. When the partial plasma cutting blanking machine is used, the position of a plate can be fixed, meanwhile, after cutting is completed, the lead screw is used in cooperation with the lifting plate, the pressing plate can be moved away from the upper portion of the blanking plate, and therefore the blanking plate can rotate better conveniently, the cut plate can be blanked, and the problem that when an existing partial plasma cutting blanking machine is used, the plate cannot be cut is solved. The problems that due to the fact that the positions of an electric push rod and a pressing plate have certain limitation, follow-up plate discharging operation is affected, and the follow-up plate cutting operation process is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma cutting blanking machines, in particular to a plasma cutting blanking machine. Background Art

[0002] Plasma arc cutting is a processing method that uses the heat of a high-temperature plasma arc to partially melt the metal at the workpiece incision, and uses the momentum of high-speed plasma to expel the molten metal to form an incision. Plasma cutting blanking machines can cut various metals that are difficult to cut with oxygen cutting, especially non-ferrous metals.

[0003] After searching, it is found that a plasma cutting blanking machine is disclosed in Chinese patent literature [Application No.: CN202220083580.5]. This plasma cutting blanking machine includes a support frame, a plasma cutting mechanism is provided on the rear side of the inner wall of the support frame, a rotating shaft is rotatably connected to the inner wall of the support frame, and the right end of the rotating shaft passes through the right side wall of the support frame, a cutting table is fixedly sleeved on the surface of the rotating shaft, a second mounting frame is fixedly connected to the top surface of the cutting table, an electric push rod is fixedly installed on the top of the inner wall of the second mounting frame, a clamping plate is fixedly connected to the output end of the electric push rod, a motor is fixedly installed on the right side of the support frame, a motor shaft is fixedly connected to the output end of the motor, and a driving gear is fixedly connected to the right end of the motor shaft.

[0004] The plasma cutting blanking machine disclosed in this patent achieves the effect of facilitating the rapid unloading of workpieces that have been completed by plasma cutting, reducing the safety hazards that exist during manual unloading. However, when the device is in use, the method of limiting the plate by the coordinated use of the electric push rod and the clamping plate has certain limitations. That is, for larger plates, during the unloading process, it is easy for half of the plate to be placed inside the temporary storage box and the other half of the plate to be placed on the surface of the cutting table, which affects the unloading effect and the adjustment of the cutting table state, thereby affecting the progress of subsequent cutting operations. Utility Model Content

[0005] The purpose of the utility model is to provide a plasma cutting blanking machine to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a plasma cutting blanking machine, comprising a fixed frame, a storage plate installed on the inner wall of the fixed frame, a support frame installed on the top of the fixed frame, and a plasma cutting machine body arranged on the surface of the support frame, and also comprising:

[0007] A rotating shaft is rotatably connected to the inner wall of the fixing frame, one end of the rotating shaft rotates through the fixing frame, a blanking plate is fixedly sleeved on the surface of the rotating shaft, one end of the rotating shaft is fixedly connected to a first gear plate, an adjusting mechanism is installed on the surface of the fixing frame, and a collecting frame is provided on one side of the bottom of the fixing frame;

[0008] A vertical plate fixedly connected to the top of the fixing frame, the top of the vertical plate is fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a hollow frame, the top of the fixing frame is rotatably connected to a screw rod, the top of the screw rod is rotatably connected to the top of the inner wall of the hollow frame, and the surfaces of both sides of the hollow frame are respectively provided with a slide groove and a storage groove connected to the inner wall of the hollow frame;

[0009] A bevel gear is fixedly sleeved below the surface of the screw rod, a driving mechanism is arranged on the surface of the vertical plate, a lifting plate is threadedly sleeved on the surface of the screw rod and in contact with the inner walls of the slide groove and the storage groove, an L-shaped plate is fixedly connected to the surface of the lifting plate, a pressure plate is fixedly connected to the bottom of the L-shaped plate, an auxiliary limiting mechanism is installed on the top of the pressure plate, a card slot is opened on the top of the auxiliary limiting mechanism, and a positioning mechanism is arranged on the surface of the L-shaped plate.

[0010] Preferably, the adjustment mechanism includes a servo motor fixedly connected to the surface of the fixing frame, a connecting rod with one end fixedly connected to the output shaft of the servo motor, and a second gear plate fixedly connected to the other end of the connecting rod, and the second gear plate is meshed with the first gear plate.

[0011] Preferably, the driving mechanism includes a stepper motor fixedly connected to the surface of the vertical plate, a short rod rotating through the vertical plate, and a bevel gear plate meshing with the bevel gear, one end of the short rod is fixedly connected to the output shaft of the stepper motor, and the bevel gear plate is fixedly connected to the other end of the short rod.

[0012] Preferably, the auxiliary limiting mechanism includes a vertical plate fixedly connected to the top of the pressure plate, a flip plate rotatably connected to the surface of the vertical plate, and a stop plate fixedly connected to the surface of the flip plate, and the slot is opened on the surface of the flip plate.

[0013] Preferably, the positioning mechanism includes a light rod movably penetrating the L-shaped plate, a positioning plate fixedly connected to one end of the light rod, and a turntable fixedly connected to the other end of the light rod, and the surface of the positioning plate contacts the inner wall of the slot and the surface of the flip plate.

[0014] Preferably, the size of the longitudinal section of the positioning plate is equal to the size of the longitudinal section of the inner wall of the slot, and the length of the light rod is greater than the width of the top of the L-shaped plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] When the utility model is in use, the position of the plate placed on the blanking plate can be fixed by the cooperation of the pressure plate and the auxiliary limiting mechanism, so as to improve the stability of the position of the plate during the cutting process. At the same time, after the cutting is completed, the screw rod is used in cooperation with the lifting plate to drive the L-shaped plate and the pressure plate to rotate, so as to move the pressure plate from above the blanking plate, thereby facilitating the blanking plate to rotate better and unload the cut plate, solving the problem that when some existing plasma cutting unloading machines are in use, the electric push rod and the clamping plate have certain limitations in their positions, which will affect the unloading operation of the subsequent plates, thereby affecting the progress of the subsequent plate cutting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial three-dimensional structure after the auxiliary limiting mechanism state is adjusted in the utility model;

[0021] Figure 5 It is a partial three-dimensional structural schematic diagram of the utility model;

[0022] Figure 6 It is a schematic diagram of a partial three-dimensional cross-sectional structure of the utility model;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the utility model in which the middle pressure plate and the auxiliary limiting mechanism are used in conjunction with each other.

[0024] In the figure: 1, fixed frame; 2, storage plate; 3, support frame; 4, plasma cutting machine body; 5, rotating shaft; 6, unloading plate; 7, first gear plate; 8, adjusting mechanism; 81, servo motor; 82, connecting rod; 83, second gear plate; 9, vertical plate; 10, top plate; 11, hollow frame; 12, lead screw; 13, bevel gear; 14, driving mechanism; 141, stepping motor; 142, short rod; 143, bevel gear plate; 15, lifting plate; 16, L-shaped plate; 17, pressing plate; 18, auxiliary limiting mechanism; 181, vertical plate; 182, flip plate; 183, abutment plate; 19, slot; 20, positioning mechanism; 201, light rod; 202, positioning plate; 203, turntable. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0026] See also Figure 1-7 As shown, a plasma cutting blanking machine comprises a fixed frame 1, a storage plate 2 installed on the inner wall of the fixed frame 1, a support frame 3 installed on the top of the fixed frame 1 and a plasma cutting machine body 4 arranged on the surface of the support frame 3, and also comprises: the inner wall of the fixed frame 1 is rotatably connected with a rotating shaft 5, one end of the rotating shaft 5 rotates and penetrates the fixed frame 1, a blanking plate 6 is fixedly sleeved on the surface of the rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with a first gear plate 7, an adjusting mechanism 8 is installed on the surface of the fixed frame 1, a vertical plate 9 is fixedly connected to the top of the vertical plate 9, a top plate 10 is fixedly connected to the bottom of the top plate 10, a hollow frame 11 is fixedly connected to the top of the fixed frame 1, a screw rod 12 is rotatably connected to the top of the screw rod 12, and the top of the screw rod 12 is connected to the hollow frame The top of the inner wall of 11 is rotatably connected, and a slide groove and a storage groove are respectively provided on the surfaces of both sides of the hollow frame 11. The slide groove and the storage groove are connected to the inner wall of the hollow frame 11. A bevel gear 13 is fixedly sleeved below the surface of the screw rod 12. A driving mechanism 14 is provided on the surface of the vertical plate 9. The surface of the screw rod 12 is threadedly sleeved with a lifting plate 15 that contacts the inner walls of the slide groove and the storage groove. An L-shaped plate 16 is fixedly connected to the surface of the lifting plate 15, and a pressing plate 17 is fixedly connected to the bottom of the L-shaped plate 16. An auxiliary limiting mechanism 18 is installed on the top of the pressing plate 17, and a card slot 19 is provided on the top of the auxiliary limiting mechanism 18. A positioning mechanism 20 is provided on the surface of the L-shaped plate 16, and a collection frame is provided on one side of the bottom of the fixed frame 1.

[0027] The adjusting mechanism 8 includes a servo motor 81, a connecting rod 82 and a second gear plate 83. The servo motor 81 is fixedly connected to the surface of the fixed frame 1, one end of the connecting rod 82 is fixedly connected to the output shaft of the servo motor 81, and the second gear plate 83 is fixedly connected to the other end of the connecting rod 82. The second gear plate 83 is meshed with the first gear plate 7. When the staff starts the servo motor 81, the connecting rod 82 drives the second gear plate 83 to rotate, and the second gear plate 83 and the first gear plate 7 are used together to drive the rotating shaft 5 to rotate, thereby facilitating the adjustment of the angle of the blanking plate 6 so as to unload the plate placed on the top of the blanking plate 6.

[0028] The driving mechanism 14 includes a stepper motor 141, a short rod 142 and a bevel gear plate 143. The stepper motor 141 is fixedly connected to the surface of the vertical plate 9, and the short rod 142 rotates and penetrates the vertical plate 9. One end of the short rod 142 is fixedly connected to the output shaft of the stepper motor 141, and the bevel gear plate 143 is fixedly connected to the other end of the short rod 142. The bevel gear plate 143 is meshed with the bevel gear 13. When the staff starts the stepper motor 141, the short rod 142 drives the bevel gear plate 143 to rotate, and the screw rod 12 can be driven to rotate through the cooperation of the bevel gear plate 143 and the bevel gear 13, so as to adjust the state of the lifting plate 15.

[0029] The auxiliary limiting mechanism 18 includes a vertical plate 181, a flip plate 182 and a stop plate 183. There are two vertical plates 181, which are respectively fixedly connected to the two sides of the top of the pressing plate 17. The surfaces on both sides of the flip plate 182 are rotatably connected to the surfaces of the two vertical plates 181. The stop plate 183 is fixedly connected to the surface of the flip plate 182. The slot 19 is opened on the surface of the flip plate 182. After the staff adjusts the position of the auxiliary limiting mechanism 18, the stop plate 183 can be used to press and limit the plate placed on the top of the blanking plate 6.

[0030] The positioning mechanism 20 includes a polished rod 201, a positioning plate 202 and a turntable 203. The polished rod 201 movably passes through the L-shaped plate 16. The positioning plate 202 is fixedly connected to one end of the polished rod 201, and the turntable 203 is fixedly connected to the other end of the polished rod 201. The surface of the positioning plate 202 is in contact with the inner wall of the slot 19 and the surface of the flip plate 182. The size of the longitudinal section of the positioning plate 202 is equal to the size of the longitudinal section of the inner wall of the slot 19. The length of the polished rod 201 is greater than the width of the top of the L-shaped plate 16. Therefore, the staff can drive the polished rod 201 to rotate by rotating the turntable 203, so as to adjust the state of the positioning plate 202, thereby facilitating the release of the contact between the positioning plate 202 and the flip plate 182. At this time, the staff can pull the polished rod 201 through the turntable 203 to move the positioning plate 202 out of the inside of the slot 19. Therefore, the staff can adjust the state of the auxiliary limiting mechanism 18 to Figure 4 Status shown.

[0031] Working principle: When the blanking machine is in use, after the staff places the plate on the top of the support frame 3 and the blanking plate 6, they can adjust the state of the auxiliary limiting mechanism 18 according to the difference in the size of the plate placed on the top of the support frame 3 and the blanking plate 6. When the area of ​​the plate placed on the top of the blanking plate 6 is large, the staff can release the restriction of the positioning mechanism 20 on the position of the auxiliary limiting mechanism 18. At this time, under the action of gravity, the auxiliary limiting mechanism 18 is in a Figure 4The state shown, after that, the staff starts the stepper motor 141 to drive the bevel gear plate 143 to rotate through the short rod 142, and the bevel gear plate 143 cooperates with the bevel gear 13 to drive the screw rod 12 to rotate. When the screw rod 12 rotates, the lifting plate 15 drives the L-shaped plate 16 to rotate. After that, the screw rod 12 continues to rotate and can drive the lifting plate 15 to descend through the threaded connection between the screw rod 12 and the lifting plate 15, and the pressing plate 17 is lowered accordingly. The pressing plate 17 and the auxiliary limiting mechanism 18 are used in combination to fix the position of the plate;

[0032] Finally, the staff starts the plasma cutting machine body 4 to complete the plasma cutting operation of the plate through the plasma cutting machine body 4. After the cutting is completed, the staff can start the driving mechanism 14 to perform reverse operation, so as to release the fixation of the plate position by the auxiliary limiting mechanism 18 and the pressure plate 17. Thereafter, the staff drives the rotating shaft 5 to rotate through the cooperation of the adjusting mechanism 8 and the first gear plate 7, thereby driving the blanking plate 6 to rotate, so as to facilitate the collection of the processed plates into the collection frame for subsequent use.

[0033] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A plasma cutting blanking machine, comprising a fixed frame (1), a storage plate (2) mounted on the inner wall of the fixed frame (1), a support frame (3) mounted on the top of the fixed frame (1), and a plasma cutting machine body (4) arranged on the surface of the support frame (3), characterized in that: Also includes: A rotating shaft (5) is rotatably connected to the inner wall of the fixed frame (1), one end of the rotating shaft (5) rotatably penetrates the fixed frame (1), a blanking plate (6) is fixedly sleeved on the surface of the rotating shaft (5), one end of the rotating shaft (5) is fixedly connected to a first gear plate (7), an adjusting mechanism (8) is installed on the surface of the fixed frame (1), and a collecting frame is provided on one side of the bottom of the fixed frame (1); A vertical plate (9) is fixedly connected to the top of the fixed frame (1), the top of the vertical plate (9) is fixedly connected to a top plate (10), the bottom of the top plate (10) is fixedly connected to a hollow frame (11), the top of the fixed frame (1) is rotatably connected to a screw rod (12), the top of the screw rod (12) is rotatably connected to the top of the inner wall of the hollow frame (11), and the surfaces of both sides of the hollow frame (11) are respectively provided with a slide groove and a storage groove which are connected to the inner wall of the hollow frame (11); A bevel gear (13) is fixedly sleeved below the surface of the screw rod (12); a driving mechanism (14) is arranged on the surface of the vertical plate (9); a lifting plate (15) is threadedly sleeved on the surface of the screw rod (12) and is in contact with the inner wall of the slide groove and the storage groove; an L-shaped plate (16) is fixedly connected to the surface of the lifting plate (15); a pressing plate (17) is fixedly connected to the bottom of the L-shaped plate (16); an auxiliary limiting mechanism (18) is installed on the top of the pressing plate (17); a slot (19) is provided on the top of the auxiliary limiting mechanism (18); and a positioning mechanism (20) is arranged on the surface of the L-shaped plate (16).

2. The plasma cutting blanking machine according to claim 1, characterized in that: The adjustment mechanism (8) comprises a servo motor (81) fixedly connected to the surface of the fixing frame (1), a connecting rod (82) having one end fixedly connected to the output shaft of the servo motor (81), and a second gear plate (83) fixedly connected to the other end of the connecting rod (82), wherein the second gear plate (83) meshes with the first gear plate (7).

3. The plasma cutting blanking machine according to claim 1, characterized in that: The driving mechanism (14) comprises a stepping motor (141) fixedly connected to the surface of the vertical plate (9), a short rod (142) rotatably penetrating the vertical plate (9), and a bevel gear plate (143) meshing with the bevel gear (13); one end of the short rod (142) is fixedly connected to the output shaft of the stepping motor (141), and the bevel gear plate (143) is fixedly connected to the other end of the short rod (142).

4. The plasma cutting blanking machine according to claim 1, characterized in that: The auxiliary limiting mechanism (18) comprises a vertical plate (181) fixedly connected to the top of the pressure plate (17), a flip plate (182) rotatably connected to the surface of the vertical plate (181), and a stop plate (183) fixedly connected to the surface of the flip plate (182), and the card slot (19) is opened on the surface of the flip plate (182).

5. The plasma cutting blanking machine according to claim 1, characterized in that: The positioning mechanism (20) comprises a polished rod (201) movably penetrating the L-shaped plate (16), a positioning plate (202) fixedly connected to one end of the polished rod (201), and a rotating disk (203) fixedly connected to the other end of the polished rod (201), wherein the surface of the positioning plate (202) is in contact with the inner wall of the card slot (19) and the surface of the flip plate (182).

6. The plasma cutting blanking machine according to claim 5, characterized in that: The size of the longitudinal section of the positioning plate (202) is equal to the size of the longitudinal section of the inner wall of the slot (19), and the length of the polished rod (201) is greater than the width of the top of the L-shaped plate (16).

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