Discharging platform of numerical control flame cutting machine

Abstract

The utility model discloses a blanking platform of a numerical control flame cutting machine, which comprises a cutting frame, a plurality of uniformly distributed conveying rollers are rotatably connected to the cutting frame, a first positioning plate is fixedly connected to one side of the cutting frame, a driving motor is fixedly connected to the upper end face of the first positioning plate, and the output end of the driving motor is connected with a driving roller. A driven roller is arranged on one side of the driving roller, the driving roller and the driven roller are rotationally connected with the cutting frame, the driving roller and the driven roller are in transmission connection through a conveying steel belt, a to-be-cut material is conveyed and fed through the multiple conveying rollers and is matched with a numerical control flame cutting machine for cutting, and chippings and powder generated in the cutting process all fall onto the conveying steel belt. Small part blocks, excess materials, chippings and dust are conveyed and collected in a centralized mode through the conveying steel belt, the scraper can scrape and clean the surface of the conveying steel belt, normal use of the conveying steel belt is guaranteed, and chippings are prevented from being attached and accumulated.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting processing, in particular to a material unloading platform of a numerically controlled flame cutting machine. Background Art

[0002] CNC flame cutting machine CNC cutting machine uses digital program to drive the movement of machine tools, is equipped with flame cutting system, uses CNC system to control the switch of flame cutting system, cuts metal materials such as steel plates, and during the cutting process, supports the raw materials through the unloading platform, and cooperates with the cutting tool to cut and unload the materials.

[0003] According to a Chinese patent document with announcement number CN220217036U, a material unloading platform of a CNC flame cutting machine is disclosed, which includes a platform plate, guide rails are installed on both sides of the platform plate, and the same frame is slidably installed on the two guide rails, and a cutting machine equipment is installed on the frame. Side baffles are also provided on both sides of the platform plate, and side supports are slidably sleeved on the side baffles, and multiple conveying roller assemblies are installed on the two side supports. Adjustment plates are connected to both ends of the side supports, and a lifting mechanism is provided on the adjustment plate. A cleaning mechanism is also installed on the platform plate, and the cleaning mechanism includes a cleaning plate slidably arranged on the platform plate. In the present application, the side supports can be lifted upward by the lifting mechanism in cooperation with the adjustment plate, and then the cleaning mechanism can be started to push the cleaning plate to slide, so that the waste materials on the platform plate can be cleaned.

[0004] Based on the search of the above patents and in combination with the unloading platform in the prior art, it was found that when the above unloading platform is in use, the driving screw and the cleaning plate are screwed together through the rotation of the cleaning motor, thereby controlling the cleaning plate to slide on the platform plate to clean the platform. However, in actual use, the cutting equipment cuts on the conveyor roller, and the generated debris and dust all fall onto the platform plate. Some of the debris residues will fall on the surface of the driving screw. Due to the certain temperature during the generation process of the debris, it will adhere to the driving screw, resulting in a large amount of debris accumulating on the surface of the driving screw, making the cleaning plate unable to move, affecting the normal use of the screw, thereby reducing practicality. Utility Model Content

[0005] The utility model aims to provide a material unloading platform for a numerically controlled flame cutting machine, which conveys and loads materials to be cut through a plurality of conveying rollers, cooperates with the numerically controlled flame cutting machine for cutting, and all the debris and powder generated during the cutting process fall onto a conveying steel belt, and some smaller parts, residual materials and debris and dust are centrally conveyed and collected through the conveying steel belt, and a scraper can scrape and clean the surface of the conveying steel belt to ensure the normal use of the conveying steel belt and prevent debris from adhering and accumulating.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material unloading platform of a CNC flame cutting machine comprises a cutting frame, wherein the cutting frame is rotatably connected to a plurality of evenly distributed conveying rollers, a first positioning plate is fixedly connected to one side of the cutting frame, a driving motor is fixedly connected to the upper end surface of the first positioning plate, an active roller is connected to the output end of the driving motor, a driven roller is arranged on one side of the active roller, the active roller and the driven roller are rotatably connected to the cutting frame, the active roller and the driven roller are connected through a conveying steel belt transmission, fixed blocks are fixedly connected to both sides of the cutting frame, an electric telescopic rod is fixedly connected to one side of the fixed block, a connecting block is fixedly connected to one end of the electric telescopic rod away from the fixed block, a scraper is fixedly connected between the two connecting blocks, two symmetrical guide grooves are provided on one side of the cutting frame adjacent to the connecting block, a guide rod is slidably connected in the guide groove, and the guide rod is fixedly connected to the connecting block.

[0007] The beneficial effects of the utility model are as follows: through the action of the driving motor, the active roller is driven through the conveying steel belt and the driven roller to transmit, and the use of the conveying steel belt is used to convey the debris and smaller residual materials generated by cutting, which is convenient for collection. The two electric telescopic columns are contracted at the same time, and can be moved in the direction of the conveying steel belt with the hook, and the surface of the conveying steel belt is scraped and cleaned by the scraper to avoid the debris from sticking to the conveying steel belt and causing accumulation;

[0008] In order to realize the conveying and collection of debris and residual materials, the conveyor steel belt is cleaned;

[0009] As a further improvement of the above technical solution: an inclined material guide plate is fixedly connected to the inner wall of the cutting frame, a bottom plate is provided under the cutting frame, the upper end surface of the bottom plate is slidably connected to a collection box, a limiting frame is fixedly connected inside the collection box, the upper end surface of the limiting frame is movably connected to the collection frame, a number of evenly distributed sieve holes are opened on the bottom wall of the collection frame, two symmetrical lifting handles are fixedly connected to the upper end surface of the collection frame, and the collection frame is movably connected to the collection box.

[0010] The beneficial effects of this improvement are: by using the collection frame in the collection box, the debris and waste conveyed by the conveyor steel belt can be conveyed, and the smaller residual materials and debris can be separated through the sieve holes on the collection frame, so as to facilitate classified collection and processing;

[0011] In order to screen, classify and collect the debris and residual materials;

[0012] As a further improvement of the above technical solution: a second positioning plate is provided above the first positioning plate, a rotating motor is fixedly connected to the second positioning plate, a rotating rod is fixedly connected to the center position of the conveying roller, the rotating rod is rotatably connected to the cutting frame, a rotating disk is fixedly connected to one end of the rotating rod, the two rotating disks are connected by belt transmission, two adjacent belts are staggered with each other, and the output end of the rotating motor is connected to one of the rotating rods.

[0013] The beneficial effect of the present improvement is that, by using a rotating motor, the rotating motor can drive one of the rotating rods to rotate, and cooperate with multiple rotating disks and multiple belts that are mutually staggered to simultaneously drive multiple conveying rollers, so that the conveying rollers can convey the materials to be cut.

[0014] In order to drive the conveying roller and provide power output for the conveying of the conveying roller;

[0015] As a further improvement of the above technical solution: a collection box is movably connected to one side of the collection box, and a handle is fixedly connected to one side of the collection box.

[0016] The beneficial effects of this improvement are: by using the collection box and the handle, it is convenient for the staff to pull the collection box out of the collection box and centrally clean the debris and dust collected in the collection box;

[0017] In order to realize the centralized collection and cleaning of the collected debris and dust;

[0018] As a further improvement of the above technical solution: the upper surface of the bottom plate is provided with two symmetrical slide grooves, the slide grooves are slidably connected with a slide rod, and the slide rod is fixedly connected to the collection box

[0019] The beneficial effects of this improvement are: by using the slide groove and the slide rod, the collection box can be limited, ensuring that the collection box can move without being separated from or tilted from the floor, which can improve the stability of the collection box during movement and facilitate accurate docking with the inclined material guide plate;

[0020] In order to limit the collection box and ensure the stability of the collection box;

[0021] As a further improvement of the above technical solution: a positioning block is fixedly connected to one side of the collecting box away from the inclined material guide plate, a positioning hole is opened on the positioning block, the positioning hole extends into the bottom plate, and a latch is movably connected in the positioning hole.

[0022] The beneficial effect of this improvement is that the use position of the positioning block and the collection box can be fixed by the connection between the latch and the positioning hole, so as to prevent the collection box from moving randomly during the collection and use process, thereby ensuring the stability of the collection box;

[0023] In order to fix the collection box;

[0024] As a further improvement of the above technical solution: support legs are fixedly connected to the four corners of the lower end surface of the cutting frame, and the support legs are fixedly connected to the bottom plate.

[0025] The beneficial effects of this improvement are: by using the support legs, the cutting frame can be supported and fixed, ensuring the stability of the cutting frame during use;

[0026] In order to achieve stable support for the cutting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0028] Figure 2 The utility model provides Figure 1 The enlarged view of point A in the middle;

[0029] Figure 3 The utility model provides Figure 1 The enlarged view of point B in the middle;

[0030] Figure 4 A top view provided for the utility model;

[0031] Figure 5 The utility model provides Figure 4 The three-dimensional cross-section view at AA in the middle;

[0032] Figure 6 The utility model provides Figure 5 Enlarged view of point C in the middle;

[0033] Figure 7 The utility model provides Figure 4 Three-dimensional cross-section view at the middle BB.

[0034] In the figure, 1, cutting frame; 11, conveying roller; 12, first positioning plate; 13, driving motor; 14, active roller; 15, driven roller; 16, conveying steel belt; 17, fixing block; 18, electric telescopic rod; 19, connecting block; 20, scraper; 21, guide groove; 22, guide rod; 31, inclined material guide plate; 32, bottom plate; 33, collecting box; 34, limit frame; 35, collecting frame; 36, sieve hole; 37, lifting handle; 41, second positioning plate; 42, rotating motor; 43, rotating rod; 44, rotating disk; 45, belt; 51, collecting box; 52, handle; 61, slide groove; 62, slide rod; 71, positioning block; 72, positioning hole; 73, latch; 81, supporting leg. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0036] like Figures 1 to 7As shown, a material unloading platform of a CNC flame cutting machine provided by an embodiment of the utility model comprises a cutting frame 1, on which a plurality of evenly distributed conveying rollers 11 are rotatably connected, and the plurality of conveying rollers 11 can convey the material to be cut, a first positioning plate 12 is fixedly connected to one side of the cutting frame 1, and a driving motor 13 is fixedly connected to the upper end surface of the first positioning plate 12, and the first positioning plate 12 can fix the driving motor 13 to ensure the stable output of the driving motor 13, an active roller 14 is connected to the output end of the driving motor 13, and a driven roller 15 is provided on one side of the active roller 14, and the active roller 14 and the driven roller 15 are rotatably connected to the cutting frame 1, and the active roller 14 and the driven roller 15 are connected through a conveying steel belt 16 for transmission, and through the action of the driving motor 13, The active roller 14 is transmitted between the conveyor steel belt 16 and the driven roller 15 to collect and transport the debris and residual materials generated by cutting. The two sides of the cutting frame 1 are fixedly connected with fixed blocks 17, and one side of the fixed block 17 is fixedly connected with an electric telescopic rod 18. The end of the electric telescopic rod 18 away from the fixed block 17 is fixedly connected with a connecting block 19, and a scraper 20 is fixedly connected between the two connecting blocks 19. Two symmetrical guide grooves 21 are provided on the side of the cutting frame 1 adjacent to the connecting block 19, and a guide rod 22 is slidably connected in the guide groove 21. The guide rod 22 is fixedly connected to the connecting block 19. The two electric telescopic rods 18 shrink at the same time, and can move with the scraper 20 in the direction of the conveyor steel belt 16 to scrape and clean the surface of the conveyor steel belt 16. 1 is fixedly connected with an inclined material guide plate 31 on the inner wall, a bottom plate 32 is provided below the cutting frame 1, a collecting box 33 is slidably connected with the upper end surface of the bottom plate 32, a limited position frame 34 is fixedly connected in the collecting box 33, a collecting frame 35 is movably connected with the upper end surface of the limited position frame 34, a plurality of evenly distributed sieve holes 36 are provided on the inner bottom wall of the collecting frame 35, the collecting frame 35 in the collecting box 33 can receive the debris and residual materials conveyed by the conveying steel belt 16, and screen the debris through the plurality of sieve holes 36, so that the debris and residual materials can be classified and collected, two symmetrical lifting handles 37 are fixedly connected with the upper end surface of the collecting frame 35, the collecting frame 35 is movably connected with the collecting box 33, the two lifting handles 37 are convenient for taking the collecting frame 35 out of the collecting box 33, and one side of the collecting box 33 A collecting box 51 is movably connected, and a handle 52 is fixedly connected to one side of the collecting box 51. The collecting box 51 can collect the screened debris in a centralized manner, which is convenient for the staff to clean up in a centralized manner later. A second positioning plate 41 is provided above the first positioning plate 12, and a rotating motor 42 is fixedly connected to the second positioning plate 41. The second positioning plate 41 can fix the rotating motor 42 to ensure the stable output of the rotating motor 42. A rotating rod 43 is fixedly connected to the center position of the conveying roller 11, and the rotating rod 43 is rotatably connected to the cutting frame 1. A rotating disk 44 is fixedly connected to one end of the rotating rod 43. The two rotating disks 44 are connected by a belt 45 for transmission. The two adjacent belts 45 are staggered with each other. The output end of the rotating motor 42 is connected to one of the rotating rods 43.By using the rotating motor 42, one of the rotating rods 43 is rotated accordingly, and multiple rotating disks 44 and multiple belts 45 arranged in a staggered manner are used to drive multiple conveying rollers 11 to realize the conveying function of the conveying rollers 11. Two symmetrical slide grooves 61 are provided on the upper end surface of the bottom plate 32, and a slide rod 62 is slidably connected in the slide groove 61. The slide rod 62 is fixedly connected to the collection box 33. The two slide grooves 61 and the two slide rods 62 are used in combination to limit the collection box 33, ensuring that the collection box 33 will not shake or tilt while moving. A positioning block 71 is fixedly connected to the side of the collection box 33 away from the inclined material guide plate 31. A positioning hole 72 is opened on the positioning block 71. The positioning hole 72 extends into the bottom plate 32. A latch 73 is movably connected in the positioning hole 72. The docking of the latch 73 and the socket can fix the use position of the collection box 33 to prevent the collection box 33 from moving at will. Support legs 81 are fixedly connected to the four corners of the lower end surface of the cutting frame 1. The support legs 81 are fixedly connected to the bottom plate 32. The four support legs 81 can fix the cutting frame 1 to ensure the stability of the cutting frame 1.

[0037] The working principle and use process of the utility model are as follows: when in use, first, by using the rotating motor 42, one of the rotating rods 43 is rotated along with the rotating motor 42, and cooperates with a plurality of rotating disks 44 and a plurality of mutually offset belts 45 to drive a plurality of conveying rollers 11 to rotate simultaneously, so as to convey the material to be cut. After conveying to a suitable position, the rotating motor 42 stops working, and the material is cut by the cutting machine. The debris and smaller residual materials generated during the cutting process fall between two adjacent conveying rollers 11 and fall onto the conveying steel belt 16. Through the action of the driving motor 13, the active roller 14 is transmitted between the conveying steel belt 16 and the driven roller 15, and cooperates with the conveying steel belt 16 to convey the debris and smaller residual materials, and conveys them to the collection box 33 through the inclined material guide plate 31. The debris is screened out by using the collection frame 35 in the collection box 33 and cooperates with a plurality of sieve holes 36 on the collection frame 35, so that the debris is collected. In the collection box 51, all the smaller residual materials are collected in the collection frame 35, which is convenient for the staff to clean. When the collection frame 35 needs to be cleaned, the latch 73 is pulled out, the collection box 33 is pulled to slide on the bottom plate 32, and then the collection frame 35 is taken out through the two lifting handles 37 to collect and process the residual materials. After cleaning, the collection frame 35 is put back into the collection box 33, and the collection box 33 is moved to the bottom of the inclined material guide plate 31, and the latch 73 is used to dock with the positioning hole 72 again to achieve fixation. After the conveyor steel belt 16 has been used for a period of time, the two electric telescopic rods 18 can be retracted at the same time to move the scraper 20 in the direction of the conveyor steel belt 16, so that the scraper 20 contacts the conveyor steel belt 16, and the surface of the conveyor steel belt 16 is cleaned and scraped. After cleaning, the scraper 20 is reset by extending the two electric telescopic rods 18, thereby realizing the use process of the entire unloading platform.

[0038] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material unloading platform of a numerically controlled flame cutting machine, comprising a cutting frame (1), characterized in that: The cutting frame (1) is rotatably connected to a plurality of evenly distributed conveying rollers (11); a first positioning plate (12) is fixedly connected to one side of the cutting frame (1); a driving motor (13) is fixedly connected to the upper end surface of the first positioning plate (12); an active roller (14) is connected to the output end of the driving motor (13); a driven roller (15) is provided on one side of the active roller (14); the active roller (14) and the driven roller (15) are rotatably connected to the cutting frame (1); The active roller (14) and the driven roller (15) are connected to each other by a conveying steel belt (16); fixed blocks (17) are fixedly connected to both sides of the cutting frame (1); an electric telescopic rod (18) is fixedly connected to one side of the fixed block (17); an end of the electric telescopic rod (18) away from the fixed block (17) is fixedly connected to a connecting block (19); a scraper (20) is fixedly connected between the two connecting blocks (19); two symmetrical guide grooves (21) are provided on one side of the cutting frame (1) adjacent to the connecting block (19); a guide rod (22) is slidably connected in the guide groove (21); and the guide rod (22) is fixedly connected to the connecting block (19).

2. The material unloading platform of a CNC flame cutting machine according to claim 1, characterized in that: An inclined material guide plate (31) is fixedly connected to the inner wall of the cutting frame (1), a bottom plate (32) is provided below the cutting frame (1), an upper end surface of the bottom plate (32) is slidably connected to a collection box (33), a limiting frame (34) is fixedly connected inside the collection box (33), an upper end surface of the limiting frame (34) is movably connected to a collection frame (35), a plurality of evenly distributed sieve holes (36) are provided on the inner bottom wall of the collection frame (35), two symmetrical lifting handles (37) are fixedly connected to the upper end surface of the collection frame (35), and the collection frame (35) is movably connected to the collection box (33).

3. The material unloading platform of a CNC flame cutting machine according to claim 1, characterized in that: A second positioning plate (41) is provided above the first positioning plate (12), a rotating motor (42) is fixedly connected to the second positioning plate (41), a rotating rod (43) is fixedly connected to the center position of the conveying roller (11), the rotating rod (43) is rotatably connected to the cutting frame (1), one end of the rotating rod (43) is fixedly connected to a rotating disk (44), the two rotating disks (44) are connected by a belt (45), two adjacent belts (45) are staggered with each other, and the output end of the rotating motor (42) is connected to one of the rotating rods (43).

4. The unloading platform of a CNC flame cutting machine according to claim 2, characterized in that: One side of the collection box (33) is movably connected to a collection box (51), and one side of the collection box (51) is fixedly connected to a handle (52).

5. The material unloading platform of a CNC flame cutting machine according to claim 2, characterized in that: The upper end surface of the bottom plate (32) is provided with two symmetrical sliding grooves (61), a sliding rod (62) is slidably connected in the sliding groove (61), and the sliding rod (62) is fixedly connected to the collection box (33).

6. The unloading platform of a CNC flame cutting machine according to claim 2, characterized in that: A positioning block (71) is fixedly connected to one side of the collecting box (33) away from the inclined material guide plate (31); a positioning hole (72) is provided on the positioning block (71); the positioning hole (72) extends into the bottom plate (32); a latch (73) is movably connected in the positioning hole (72).

7. The material unloading platform of a CNC flame cutting machine according to claim 2, characterized in that: Support legs (81) are fixedly connected at the four corners of the lower end surface of the cutting frame (1), and the support legs (81) are fixedly connected to the bottom plate (32).

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