1. The utility model provides an automatic plate processing autoloading device of numerical control, includes first carriage (1) and second carriage (2), and L shape support frame (3), its characterized in that are all installed to the front and the back of first carriage (1) and second carriage (2): the opposite face overlap joint of first carriage (1) and second carriage (2) has movable carriage (4), there is backward flow carriage (5) through backup pad fixedly connected with between two L shape support frames (3) of first carriage (1), and the last surface mounting of two L shape support frames (3) has Jiong shaped plate (6), the lower surface mounting of Jiong shaped plate (6) has laser sensor (7), and the last surface mounting of Jiong shaped plate (6) has the controller, the right side fixedly connected with brace table (8) of backward flow carriage (5), the upper surface of brace table (8) passes through bracing piece fixedly connected with diaphragm (9), the upper surface mounting of diaphragm (9) has servo motor (10), lead screw (11) is installed to the output of servo motor (10), and the bottom of lead screw (11) is connected with the interior diapire of brace table (8) rotation, install gag lever (12) between the lower surface of diaphragm (9) and the interior diapire of brace table (8), the front and the back of the movable conveying frame (4) are respectively provided with a transmission plate (13), and the inner walls of the first conveying frame (1), the second conveying frame (2), the movable conveying frame (4) and the backflow conveying frame (5) are respectively provided with a conveying belt.

2. The automatic feeding device for numerical control automatic plate processing according to claim 1, characterized in that: the screw rod (11) is in threaded connection with a transmission plate (13) on the front side of the movable conveying frame (4), and the limiting rod (12) is in sliding connection with the transmission plate (13) on the back side of the movable conveying frame (4).

3. The automatic feeding device for numerical control automatic plate processing according to claim 1, characterized in that: two square grooves are formed in the front face and the back face of the movable conveying frame (4), a square ejector rod (14) is installed on the inner top wall of each square groove, and a conical top plate (15) is connected to the inner wall of each square groove in a sliding mode.

4. The automatic feeding device for numerical control automatic plate processing according to claim 1, characterized in that: one side of toper roof (15) is provided with two inclined planes, and the draw-in groove has been seted up to the upper surface of toper roof (15), the inner wall of draw-in groove and the surface sliding connection of square ejector pin (14), the inner wall fixedly connected with spring (16) of draw-in groove, and spring (16) keep away from the one end and the square ejector pin (14) fixed connection of draw-in groove inner wall.

5. The automatic feeding device for numerical control automatic plate processing according to claim 1, characterized in that: sliding grooves and grooves are formed in the front inner wall and the rear inner wall of the supporting table (8) respectively, and the inner walls of the sliding grooves and the grooves are matched with the conical top plate (15).

6. The automatic feeding device for numerical control automatic plate processing according to claim 3 or 4, characterized in that: when the spring (16) is in a normal state, the opposite surfaces of the two conical top plates (15) are parallel to the inner wall of the movable conveying frame (4).

Background

Computer numerical control is an NC system that uses a special computer capable of storing programs to execute some or all basic numerical control functions, generally uses a special computer and is equipped with an interface circuit, can realize control of actions of a plurality of numerical control devices, and is widely applied to the fields of processing industry, manufacturing industry, transportation industry and the like.

The plate is a flat rectangular building material plate with a standard size, multiple processing treatments need to be carried out on the plate in the production and processing process of the plate, the plate is uniformly detected by a laser sensor after the treatment is finished and then is stacked and recycled, however, when the laser sensor detects that the processed plate has certain flaws, such as plate flatness, notches, depressions and the like, the plate needs to be re-processed, the conveying belt for conveying the plate needs to be stopped when the existing flaw plate is treated, and the flaw plate is conveyed to a processing procedure by a worker.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automatic feeding device for numerical control automatic plate processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a numerical control automatic plate processing automatic feeding device comprises a first conveying frame and a second conveying frame, wherein L-shaped supporting frames are respectively arranged on the front side and the back side of the first conveying frame and the back side of the second conveying frame, movable conveying frames are overlapped on opposite surfaces of the first conveying frame and the second conveying frame, a backflow conveying frame is fixedly connected between the two L-shaped supporting frames of the first conveying frame through a supporting plate, Jiong-shaped plates are arranged on the upper surfaces of the two L-shaped supporting frames, a laser sensor is arranged on the lower surface of a Jiong-shaped plate, a controller is arranged on the upper surface of a Jiong-shaped plate, a supporting table is fixedly connected to the right side of the backflow conveying frame, a transverse plate is fixedly connected to the upper surface of the supporting table through a supporting rod, a servo motor is arranged on the upper surface of the transverse plate, a lead screw is arranged at the output end of the servo motor, the bottom end of the lead screw is rotatably connected with the inner bottom wall of the supporting table, and a limiting rod is arranged between the lower surface of the transverse plate and the inner bottom wall of the supporting table, the driving plates are mounted on the front side and the back side of the movable conveying frame, and conveying belts are arranged on the inner walls of the first conveying frame, the second conveying frame, the movable conveying frame and the backflow conveying frame.

Preferably, the screw rod is in threaded connection with the transmission plate on the front side of the movable conveying frame, and the limiting rod is in sliding connection with the transmission plate on the back side of the movable conveying frame.

Preferably, two square grooves are formed in the front face and the back face of the movable conveying frame, a square ejector rod is installed on the inner top wall of each square groove, and a conical top plate is connected to the inner wall of each square groove in a sliding mode.

Preferably, one side of toper roof is provided with two inclined planes, and the draw-in groove has been seted up to the upper surface of toper roof, the inner wall of draw-in groove and the surface sliding connection of square ejector pin, the inner wall fixedly connected with spring of draw-in groove, and the spring keeps away from the one end and the square ejector pin fixed connection of draw-in groove inner wall.

Preferably, a sliding groove and a groove are respectively formed in the front inner wall and the rear inner wall of the supporting table, and the inner walls of the sliding groove and the groove are matched with the conical top plate.

Preferably, when the spring is in a normal state, the opposite surfaces of the two conical top plates are parallel to the inner wall of the movable conveying frame.

The invention has the following beneficial effects:

1. the automatic feeding device for numerical control automatic plate processing is convenient to move a defective plate to a movable conveying frame when a laser sensor detects the defective plate by arranging three separated conveying frames, a supporting table, a servo motor and a screw rod, the screw rod can drive the movable conveying frame to move downwards and drive the defective plate to be parallel to a backflow conveying frame, the defective plate is sent back to a processing procedure for reprocessing by the backflow conveying frame, the problems that a conveying belt needs to be repeatedly started and stopped and the defective plate needs to be manually carried in the traditional method for solving the problem that the defective plate needs to be repeatedly started and stopped are effectively solved, the feeding device can realize automatic backflow of the defective plate through the vertical displacement of the movable conveying frame under the condition that the first conveying frame and the second conveying frame are not stopped, the automation degree is high, the burden of workers is greatly reduced, the conveying belt is prevented from being repeatedly started and stopped, and the service life of the conveying belt is prolonged, the feeding efficiency is improved.

2. This automatic panel processing autoloading device of numerical control, when servo motor drives the movable carriage decline through lead screw and driving plate screw thread drive's form, because one side of toper roof is two inclined planes, after the toper roof received thrust, the downstream and inclined plane extrusion brace table inner wall, make toper roof extrusion spring and move to one side of movable carriage inner wall, corresponding toper roof can compress tightly flaw panel on the movable carriage around two, the problem of flaw panel rocking and then breaking away from the movable carriage appears in the in-process that descends in the avoidance of occurrence, the stability of flaw panel in transportation process has been improved.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a first conveying frame, a second conveying frame, a movable conveying frame and a backflow conveying frame of the automatic feeding device for numerical control automatic plate processing provided by the invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of an automatic feeding device for numerical control automatic plate processing according to the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a supporting table of the automatic feeding device for numerical control automatic plate processing according to the present invention;

FIG. 4 is a schematic side sectional view of a movable conveyor of the automatic feeding device for numerical control automatic sheet processing according to the present invention;

fig. 5 is a schematic three-dimensional structure diagram of a sliding groove and a groove on the inner wall of a supporting table of the automatic feeding device for numerical control automatic plate processing according to the present invention.

In the figure: the device comprises a first conveying frame 1, a second conveying frame 2, a 3L-shaped supporting frame, a 4-movable conveying frame, a 5-backflow conveying frame, a 6 Jiong-shaped plate, a 7-laser sensor, an 8-supporting table, a 9-shaped transverse plate, a 10-servo motor, a 11-screw rod, a 12-limiting rod, a 13-driving plate, a 14-square ejector rod, a 15-conical ejector plate and a 16-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a numerical control automatic plate processing automatic feeding device comprises a first conveying frame 1 and a second conveying frame 2, wherein the front and the back of the first conveying frame 1 and the second conveying frame 2 are respectively provided with an L-shaped supporting frame 3, and the opposite surfaces of the first conveying frame 1 and the second conveying frame 2 are lapped with a movable conveying frame 4.

A backflow conveying frame 5 is fixedly connected between the two L-shaped supporting frames 3 of the first conveying frame 1 through a supporting plate, and conveying belts are arranged on the inner walls of the first conveying frame 1, the second conveying frame 2, the movable conveying frame 4 and the backflow conveying frame 5.

The upper surface mounting of two L shape support frames 3 has Jiong shaped plate 6, and the lower surface mounting of Jiong shaped plate 6 has laser sensor 7, and laser sensor 7's model is ZLDS100, and the upper surface mounting of Jiong shaped plate 6 has the controller, and the right side fixedly connected with of backward flow carriage 5 props up a supporting bench 8, and the upper surface of propping up supporting bench 8 passes through bracing piece fixedly connected with diaphragm 9.

The upper surface of diaphragm 9 installs servo motor 10, and lead screw 11 is installed to servo motor 10's output, and the bottom of lead screw 11 is connected with the interior diapire of brace table 8 rotation, installs gag lever post 12 between the lower surface of diaphragm 9 and the interior diapire of brace table 8, and driving plate 13 is all installed to the front and the back of movable carriage 4.

The screw rod 11 is in threaded connection with a transmission plate 13 on the front side of the movable conveying frame 4, the limiting rod 12 is in sliding connection with the transmission plate 13 on the back side of the movable conveying frame 4, and the controller is electrically connected with the laser sensor 7 and the servo motor 10 respectively.

In the embodiment, by arranging three separated conveying frames, a supporting table 8, a servo motor 10 and a screw rod 11, when a defective plate is detected by a laser sensor 7, the defective plate is moved onto a movable conveying frame 4, the servo motor 10 is automatically turned on by the laser sensor 7 through a controller, the screw rod 11 can drive the movable conveying frame 4 to move downwards and drive the defective plate to be parallel to a backflow conveying frame 5, and the defective plate is conveyed back to a processing procedure for reprocessing through the backflow conveying frame 5, so that the problems that a conveying belt needs to be repeatedly started and stopped and the defective plate needs to be manually conveyed in the traditional method are effectively solved, the feeding device can realize automatic backflow of the defective plate through the up-and-down displacement of the movable conveying frame 4 under the condition that a first conveying frame 1 and a second conveying frame 2 do not stop continuously, the automation degree is high, and the burden of workers is greatly reduced, the conveyor belt is prevented from being repeatedly started and stopped, the service life of the conveyor belt is prolonged, and the feeding efficiency is improved.

Example 2

Referring to fig. 4-5, the difference from embodiment 1 is that the front and back of the movable carriage 4 are both provided with two square grooves, the inner top wall of the square groove is provided with a square ejector rod 14, and the inner wall of the square groove is slidably connected with a conical top plate 15.

One side of toper roof 15 is provided with two inclined planes, and the draw-in groove has been seted up to the upper surface of toper roof 15, the inner wall of draw-in groove and the sliding surface connection of square ejector pin 14, the inner wall fixedly connected with spring 16 of draw-in groove, and the one end and the square ejector pin 14 fixed connection of draw-in groove inner wall are kept away from to spring 16.

Sliding tray and recess have been seted up respectively to the front and back inner wall of brace table 8, and the inner wall of sliding tray and recess all matches with toper roof 15, and when spring 16 was in normal condition, the opposite face of two toper roofs 15 all was parallel to each other with the inner wall of activity carriage 4.

In this embodiment, when servo motor 10 drove movable carriage 4 through lead screw 11 and driving plate 13 screw thread drive's form and descends, because one side of toper roof 15 is two inclined planes, after toper roof 8 received thrust, the downstream and inclined plane extrusion brace table 8 inner wall, make toper roof 15 extrusion spring 16 and move to one side of movable carriage 4 inner wall, corresponding toper roof 15 can compress tightly flaw panel on movable carriage 4 around two, avoid appearing the flaw panel and rock and then break away from movable carriage 4's problem at the in-process that descends, the stability of flaw panel in transportation process has been improved.

The working principle is as follows: when the automatic feeding device is used, the first conveying frame 1, the second conveying frame 2 and the movable conveying frame 4 form a whole conveying channel, when a plate passes through the first conveying frame 1, the laser sensor 7 on the lower surface of the Jiong-shaped plate 6 starts to perform laser detection on the plate, when the laser sensor 7 detects that the plate passing through has the problems of cracks, unevenness, concave bulges and the like, the servo motor 10 is opened in a delayed mode through the controller, when the defective plate moves onto the movable conveying frame 4, the servo motor 10 is started in a delayed mode and drives the movable conveying frame 4 to move downwards through the screw rod 11 and the transmission plate 13 in a threaded transmission mode, in the descending process of the movable conveying frame 4, the conical top plates 15 are extruded by the inner wall of the conical top plate 8, the supporting table moves inwards and drives the springs 16 to deform, and the front conical top plates 15 and the rear conical top plates 15 can extrude and limit the defective plate on the movable conveying frame 4, ensure flaw panel can not appear breaking away from the problem that drops at the in-process that is removed, conical roof 15 removes when the groove simultaneously, spring 16 kick-backs and makes conical roof 15 loosen flaw panel, reverse conveying through the conveyer belt on the movable carriage 4, carry flaw panel to backward flow carriage 5 on, and through servo motor 10 and lead screw 11 with movable carriage 4 lifting to original position, because conical roof 15 is provided with two inclined planes, consequently at the in-process of movable carriage 4 lifting, conical roof 15 can not receive the restriction of recess, effectively solved tradition solution flaw panel and need open the conveyer belt repeatedly to stop when in-service use, and need the problem of artifical transport flaw panel, can realize automated inspection, automatic backward flow, need not artifical transport flaw panel, degree of automation is higher, greatly improved pay-off efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.