CN219211931U - Numerical control flame cutting machine capable of actively propelling feeding - Google Patents

Abstract

The utility model discloses a numerically controlled flame cutting machine capable of actively advancing and feeding materials, which comprises a placing table, a mounting bracket is welded on the top of the placing table, a lifting cylinder is installed through the mounting bracket, and a lifting cylinder is arranged on the lifting cylinder. There is a feeding mechanism for active continuous feeding; the feeding mechanism includes a lifting motor fixedly connected to the inner wall of the top of the lifting cylinder, the output shaft of the lifting motor is fixedly connected to a threaded rod, and the threaded rod is threaded A threaded sleeve is provided, and the bottom end of the threaded sleeve slides and extends to the outside of the lifting cylinder. The utility model relates to the technical field of flame cutting machines; Automatically grab the plate and transfer it to the conveyor roller for loading, so as to realize automatic continuous feeding and speed up the cutting efficiency of the plate.

Description

A CNC flame cutting machine that can actively push and feed materials

technical field

The utility model relates to the technical field of flame cutting machines, in particular to a numerically controlled flame cutting machine which can actively push and feed materials.

Background technique

Flame cutting is a common method for rough processing of metal sheets. CNC flame cutting machine uses the flame heat energy of combustible gas and oxygen to preheat the cutting part of the workpiece to a certain temperature, and then sprays high-speed cutting oxygen flow to make the metal violently oxidize And release heat, use the flame cutting oxygen flow to blow off the molten metal oxide, so as to achieve cutting.

The publication number is CN217913323U, which discloses a numerically controlled flame cutting machine, including a frame and a workbench arranged on the frame. The workbench is provided with installation grooves, and several pieces of grid lengths for carrying metal plates are arranged in the installation grooves. There is a gantry frame for sliding on the workbench, and a cutting device for cutting metal sheets is installed for sliding on the gantry frame. A moving rod is installed for sliding in the installation groove, and both ends of the moving rod are slidably connected to the installation On the inner wall of the groove, a number of cleaning blocks are arranged on the moving rod, and the several cleaning blocks correspond to several grid long plates one by one. On both sides of the grid long plate, there is a driving assembly in the installation groove that uses the driving moving rod to slide along the length direction of the grid long plate, so that the cleaning block can clean the surface of the grid long plate. The application can clean up the molten residue adhering to the long grid plate, reduce the labor intensity of workers, and has better cleaning effect.

However, the CNC flame cutting machine has the following disadvantages. When using the flame cutting machine to cut metal plates, the cutting progress of the plates is often slow due to the need for operators to manually load materials, and at the same time increases the labor intensity of the operators, which is time-consuming and laborious.

For this reason, the utility model provides a kind of numerical control flame cutting machine that can actively advance feeding material, to solve the above-mentioned problem.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a numerically controlled flame cutting machine capable of actively advancing the feeding, which solves the above-mentioned problems.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a numerically controlled flame cutting machine that can actively advance feeding materials, including a placing table, the top of the placing table is welded with a mounting bracket, and the mounting bracket is installed through the There is a lifting cylinder, and a feeding mechanism for active and continuous feeding is arranged on the lifting cylinder;

The feeding mechanism includes a lifting motor fixedly connected to the inner wall of the lifting tube top, the output shaft of the lifting motor is fixedly connected with a threaded long rod, and the threaded sleeve on the threaded long rod is provided with a threaded sleeve, and the threaded sleeve The bottom end of the sliding sleeve extends to the outside of the lifting cylinder, and the clamping assembly for grabbing the material plate is arranged under the threaded sleeve;

The clamping assembly includes a clamping block arranged under the threaded sleeve, a moving groove is opened at the bottom of the clamping block, and a clamping motor is fixedly connected to one side of the inner wall of the moving groove. The output shaft is welded with a two-way threaded rod, and two pressure plates are threaded on the two-way thread rod, and the bottom of the pressure plates extends to the outside of the moving groove.

Preferably, the bottom of the threaded sleeve is provided with a rotating groove, and a cylindrical block is installed in the rotating groove, the bottom of the cylindrical block is fixedly connected with the top of the clamping block, and the top of the cylindrical block is provided with a round A gear ring is welded in the circular groove, a rotating motor is fixedly connected in the rotating groove, the output shaft of the rotating motor extends into the circular groove, a gear is welded to the output shaft of the rotating motor, and the gear It meshes with the gear ring, and it is convenient to drive the plate to rotate through the set rotating groove, cylindrical block, circular groove, gear ring, rotating motor and gear, and transfer the plate to the conveying roller.

Preferably, the top of the placing table is welded with a workbench, the top of the workbench is provided with flame cutting equipment, one side of the workbench is welded with two side plates, and the two side plates are rotated and installed There are multiple rotating shafts, one end of the rotating shaft rotates through the corresponding side plate, and the conveying roller is fixedly sleeved on the rotating shaft, and it is convenient to carry out the plate through the set workbench, cutting equipment, side plate, rotating shaft and conveying roller. Convey cutting.

Preferably, sprockets are fixedly sheathed on the plurality of rotating shafts, and the same chain is wound on the plurality of sprockets, and the chain meshes with the plurality of sprockets, and one side of the corresponding side plate A protective cover is welded, and a conveying motor is fixedly connected to one side of the protective cover. The output shaft of the conveying motor rotates and extends into the protective cover. The output shaft of the conveying motor is fixedly connected with the corresponding rotating shaft. By setting The sprocket, chain, protective cover and conveying motor are conveniently used together to make the four rotating shafts rotate synchronously.

Preferably, the inner wall of the lifting cylinder is provided with a chute, and the outer wall of the threaded sleeve is welded with a limit rod, and one end of the limit rod extends into the chute, and the set chute and the limit rod are used together The threaded sleeve can be limited to prevent the threaded sleeve from rotating or detached from the lifting cylinder.

Preferably, a slide bar is welded in the moving groove, and the slide bar slides through the press plate, and the set slide bar can limit the position of the press plate to prevent the press plate from rotating.

Preferably, a pressure sensor is fixedly connected to the top of the placing platform, and a placing plate is fixedly installed on the pressure sensor. The pressure sensor and the placing plate are provided to facilitate shelving of the plate, and at the same time, the weight of the plate can be identified.

Preferably, two photoelectric sensors are fixedly connected between the two side plates, and a central controller is fixedly connected to the flame cutting equipment, and the central controller is connected with the lifting motor, clamping motor, rotating motor, flame cutting The equipment, conveying motor, pressure sensor and photoelectric sensor are all electrically connected, and the position of the plate can be easily identified through the set photoelectric sensor, and at the same time, the central controller controls the relevant electrical components to carry out the feeding work.

Beneficial effect

The utility model provides a numerically controlled flame cutting machine which can actively push and feed materials. Compared with the prior art, it has the following beneficial effects:

(1) The CNC flame cutting machine that can actively advance the feeding can automatically grab the plate through the set feeding mechanism and transfer it to the conveying roller for feeding, so as to realize automatic continuous feeding and speed up The cutting efficiency of the plate.

(2) The CNC flame cutting machine that can actively push and feed the material can continuously convey the plate through the set of multiple conveying rollers, so that it can be transferred to the lower part of the cutting equipment for cutting, and the cutting efficiency of the plate can be accelerated.

Description of drawings

Fig. 1 is a perspective view of the external structure of the utility model;

Fig. 2 is the front view sectional structure schematic diagram of the utility model;

Fig. 3 is a schematic diagram of an enlarged structure of part A in Fig. 2;

Fig. 4 is a schematic diagram of the installation of the conveying roller in the utility model.

In the figure: 1. Placement table; 2. Mounting bracket; 3. Lifting tube; 4. Lifting motor; 5. Threaded rod; 6. Threaded sleeve; 7. Clamping block; 8. Moving slot; 9. Clamping Motor; 10, two-way threaded rod; 11, pressure plate; 12, rotating groove; 13, cylindrical block; 14, circular groove; 15, gear ring; 16, rotating motor; 17, gear; 18, workbench; 19, flame cutting Equipment; 20, side plate; 21, rotating shaft; 22, conveying roller; 23, sprocket wheel; 24, chain; 25, protective cover; 26, conveying motor; 27, chute; 28, limit rod; 29, slide bar ; 30, pressure sensor; 31, placement board; 32, photoelectric sensor; 33, central controller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one:

Please refer to Figure 1 and Figure 2, a CNC flame cutting machine that can actively push and feed materials, including a placement table 1, the top of the placement table 1 is welded with a mounting bracket 2, the mounting bracket 2 is L-shaped, and the mounting bracket 2 runs through A lifting cylinder 3 is installed, and a feeding mechanism for active continuous feeding is arranged on the lifting cylinder 3;

The feeding mechanism includes a lifting motor 4 fixedly connected to the inner wall of the lifting cylinder 3 top, the output shaft of the lifting motor 4 is fixedly connected with a threaded long rod 5, and the threaded sleeve on the threaded long rod 5 is provided with a threaded sleeve 6, and the threaded sleeve 6 The bottom end slides and extends to the outside of the lifting cylinder 3, and the clamping assembly for grabbing the material plate is arranged under the threaded sleeve 6;

The clamping assembly includes a clamping block 7 arranged below the threaded sleeve 6, the bottom of the clamping block 7 is provided with a moving groove 8, and the inner wall of one side of the moving groove 8 is fixedly connected with a clamping motor 9, and the output of the clamping motor 9 The shaft is welded with a two-way threaded rod 10, and the two-way threaded rod 10 is threaded with two pressure plates 11. One side of the pressure plate 11 has an ear plate to prevent multiple plates from being clamped at one time. The bottom of the pressure plate 11 extends outside the moving groove 8; The bottom of the threaded sleeve 6 is provided with a rotating groove 12, and a cylindrical block 13 is installed in the rotating groove 12. The bottom of the cylindrical block 13 is fixedly connected with the top of the clamping block 7, and the top of the cylindrical block 13 is provided with a circular groove 14. A gear ring 15 is welded in the groove 14, and a rotating motor 16 is fixedly connected in the rotating groove 12. The output shaft of the rotating motor 16 extends into the circular groove 14, and the output shaft of the rotating motor 16 is welded with a gear 17, and the gear 17 and the gear ring 15 Engagement; the inner wall of the lifting cylinder 3 is provided with a chute 27, and the outer wall of the threaded sleeve 6 is welded with a limit rod 28, and one end of the limit rod 28 extends into the chute 27; 29 slides through the platen 11.

Embodiment two:

Please refer to Fig. 1 to Fig. 4, present embodiment provides a kind of technical scheme on the basis of embodiment one: the top of placing table 1 is welded with workbench 18, and the top of workbench 18 is provided with flame cutting equipment 19, and workbench One side of 18 is welded with two side plates 20, and a plurality of rotating shafts 21 are installed between the two side plates 20, and one end of the rotating shaft 21 rotates through the corresponding side plate 20, and the rotating shaft 21 is fixedly sleeved with a conveying roller 22; A sprocket 23 is fixedly sheathed on the plurality of rotating shafts 21, and the same chain 24 is wound on the plurality of sprockets 23, and the chain 24 is meshed with the plurality of sprockets 23, and a protective cover is welded on one side of the corresponding side plate 20 25. A conveying motor 26 is fixedly connected to one side of the protective cover 25. The protective cover 25 can provide protection to the chain 24 and the sprocket 23. The output shaft of the conveying motor 26 rotates and extends into the protective cover 25. The output of the conveying motor 26 The shaft is fixedly connected with the corresponding rotating shaft 21; the top of the placing table 1 is fixedly connected with a pressure sensor 30, and a placing plate 31 is fixedly installed on the pressure sensor 30; two photoelectric sensors 32 are fixedly connected between the two side plates 20, flame cutting A central controller 33 is fixedly connected to the equipment 19, and the central controller 33 is electrically connected with the lifting motor 4, the clamping motor 9, the rotating motor 16, the flame cutting device 19, the conveying motor 26, the pressure sensor 30 and the photoelectric sensor 32 .

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

When working, first place an appropriate amount of metal plate on the placement plate 31. At this time, the pressure sensor 30 senses the change in gravity, and the central controller 33 controls and starts the lifting motor 4. The lifting motor 4 drives the threaded long rod 5 to rotate, and the threaded long rod 5 Drive the threaded sleeve 6 that is threadedly connected with it to descend, and at this time, the clamping block 7 descends thereupon until the ear plate on one side of the pressure plate 11 touches the plate, at this time, start the clamping motor 9, and the clamping motor 9 drives the two-way threaded rod 10 Rotate, the two-way threaded rod 10 drives the pressure plates 11 mounted on different thread surfaces to approach each other until the plate is clamped, and then reverses the operation to make the clamping block 7 rise. At this time, the rotating motor 16 is started again, and the rotating motor 16 passes through the gear. 17 drives the gear ring 15 meshed with it to rotate, and the gear ring 15 drives the cylindrical block 13 to rotate. At this time, the clamping block 7 drives the plate to rotate 180°, and then repeats the reverse operation to place the plate on the top of the conveying roller 22. At this time, the photoelectric sensor 32 The plate is sensed, and the central controller 33 controls the start of the conveying motor 26, which drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives multiple rotating shafts 21 to rotate synchronously through the sprocket 23 and the chain 24. At this time, the plate moves forward with the conveying roller 22 , until it enters the workbench 18, at this moment, the operator can cut, and the continuous feeding function can be realized by repeating the above operations.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A numerically controlled flame cutting machine capable of actively advancing feeding, comprising a placement table (1), characterized in that: the top of the placement table (1) is welded with a mounting bracket (2), and the mounting bracket (2) A lifting tube (3) is installed through the upper part, and a feeding mechanism for active and continuous feeding is arranged on the lifting tube (3); The feeding mechanism includes a lifting motor (4) fixedly connected to the top inner wall of the lifting cylinder (3), the output shaft of the lifting motor (4) is fixedly connected with a threaded long rod (5), and the threaded long rod (5) ) The upper threaded sleeve is provided with a threaded sleeve (6), the bottom end of the threaded sleeve (6) slides and extends to the outside of the lifting tube (3), and the bottom of the threaded sleeve (6) is provided with a plate clamping assembly; The clamping assembly includes a clamping block (7) arranged below the threaded sleeve (6), the bottom of the clamping block (7) is provided with a moving groove (8), and one of the moving grooves (8) The side inner wall is fixedly connected with a clamping motor (9), and the output shaft of the clamping motor (9) is welded with a two-way threaded rod (10), and two pressure plates (11) are threaded on the two-way threaded rod (10). ), the bottom of the pressing plate (11) extends to the outside of the moving groove (8). 2. A numerically controlled flame cutting machine capable of actively advancing feeding according to claim 1, characterized in that: the bottom of the threaded sleeve (6) is provided with a rotating groove (12), and the rotating groove (12) ) is installed with a cylindrical block (13) for rotation, the bottom of the cylindrical block (13) is fixedly connected with the top of the clamping block (7), and the top of the cylindrical block (13) is provided with a circular groove (14). A ring gear (15) is welded in the circular groove (14), a rotating motor (16) is fixedly connected in the rotating groove (12), and the output shaft of the rotating motor (16) extends into the circular groove (14) , the output shaft of the rotating motor (16) is welded with a gear (17), and the gear (17) is meshed with the ring gear (15). 3. A kind of numerically controlled flame cutting machine capable of actively advancing feeding materials according to claim 2, characterized in that: a workbench (18) is welded on the top of the placing table (1), and the workbench (18) The top of the top is provided with flame cutting equipment (19), and one side of the workbench (18) is welded with two side plates (20), and a plurality of rotating shafts (21) are installed in rotation between the two side plates (20). ), one end of the rotating shaft (21) rotates through the corresponding side plate (20), and a conveying roller (22) is fixedly sleeved on the rotating shaft (21). 4. A kind of numerically controlled flame cutting machine capable of actively advancing feeding according to claim 3, characterized in that: a plurality of said rotating shafts (21) are fixedly sleeved with a sprocket (23), and a plurality of said rotating shafts (21) are fixedly sleeved. The same chain (24) is wound on the sprocket (23), and the chain (24) is meshed with a plurality of sprockets (23), and a protective cover (25) is welded on one side of the corresponding side plate (20). ), the outer wall of one side of the protective cover (25) is fixedly connected with a conveying motor (26), and the output shaft of the conveying motor (26) rotates and extends into the protective cover (25), and the conveying motor (26) The output shaft is fixedly connected with the corresponding rotating shaft (21). 5. A numerically controlled flame cutting machine capable of actively pushing and feeding materials according to claim 1, characterized in that: the inner wall of the lifting tube (3) is provided with a chute (27), and the threaded sleeve (6 ) is welded with a stop bar (28), and one end of the stop bar (28) extends into the chute (27). 6. A numerically controlled flame cutting machine capable of actively pushing and feeding materials according to claim 1, characterized in that: a sliding rod (29) is welded in the moving groove (8), and the sliding rod (29) slides Through the platen (11). 7. A kind of numerically controlled flame cutting machine capable of actively advancing feeding according to claim 4, characterized in that: a pressure sensor (30) is fixedly connected to the top of the placing table (1), and the pressure sensor (30 ) is fixedly installed with a placement plate (31). 8. A kind of numerically controlled flame cutting machine capable of actively advancing feeding according to claim 7, characterized in that: two photoelectric sensors (32) are fixedly connected between the two side plates (20), the The flame cutting equipment (19) is fixedly connected with a central controller (33), and the central controller (33) is connected with the lifting motor (4), the clamping motor (9), the rotating motor (16), and the flame cutting equipment (19). ), delivery motor (26), pressure sensor (30) and photoelectric sensor (32) are all electrically connected.

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