Disclosure of Invention
The invention aims to provide automatic processing equipment for producing a low-voltage distribution box, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the automatic processing equipment for the production of the low-voltage distribution box comprises a feeding mechanism and a processing mechanism, wherein the processing mechanism comprises a processing operation table, two sides of the top of the processing operation table are fixedly connected with bearing plates, the tops of the two bearing plates are provided with bearing grooves, the middle of the processing operation table is provided with a pushing groove, the inner wall of the pushing groove is rotatably connected with a plurality of transferring rotating rollers, an installation cover is arranged above the pushing groove, and a bending unit and a hole forming unit are fixedly arranged on the inner wall of the installation cover;
the bending unit comprises a plurality of groups of symmetrically arranged bending pieces, each bending piece comprises a connecting column, the bottom of each connecting column is connected with a mounting frame in a sliding manner, one side of each mounting frame is connected with a bending roller in a rotating manner, a pushing spring is sleeved on the outer wall of each connecting column, the bottom edge of each bending roller extends into a supporting groove, and two sides of the inner wall of each mounting cover are fixedly connected with bending pressing plates;
as a further scheme of the invention: the hole opening unit comprises a cylinder cover box, a hole opening cylinder is fixedly mounted on the inner wall of the cylinder cover box, the output end of the hole opening cylinder is fixedly connected with a hole opening pressing plate, the bottom of the hole opening pressing plate is provided with a plurality of sliding adjusting grooves, the inner wall of each sliding adjusting groove is slidably connected with a plurality of hole opening pieces, each hole opening piece comprises an adjusting seat, the edge of each adjusting seat is in threaded connection with a plurality of locking bolts, the middle of each adjusting seat is fixedly provided with a driving motor, the output end of each driving motor is fixedly connected with a drill rod, and a polishing block is embedded in the middle of each drill rod;
as a further scheme of the invention: an impurity discharging port is formed below the perforated pressing plate, a cleaning piece is fixedly mounted at the top of the inner wall of the cylinder cover box and comprises a cleaning cover box, an air supply air pump is fixedly mounted on the inner wall of the cleaning cover box, an output end of the air supply air pump is fixedly connected with an air supply pipe, one end of the air supply pipe is obliquely arranged towards the direction of the impurity discharging port, a material scraping arc plate is fixedly connected to the bottom of the cleaning cover box, and an extending plate is fixedly connected to the bottom of one side of the material scraping arc plate;
as a further scheme of the invention: the feeding mechanism comprises a feeding box, a feeding cylinder is fixedly mounted at one end of the feeding box, a feeding push plate is obliquely and slidably connected to the inner wall of the feeding box, a butt plate is fixedly connected to one side of the feeding push plate, which faces the feeding cylinder, one side of the butt plate is fixedly connected with the output end of the feeding cylinder, and a horizontal transverse plate is fixedly connected to the top of the feeding push plate; a through groove is formed in the bottom of the inner wall of the feeding box, a guide belt is rotatably mounted on the inner wall of the through groove, and a discharging groove is formed in one side of the through groove;
as a further scheme of the invention: the bottom of the feeding box is fixedly provided with a discharging and conveying box, the middle part of the inner wall of the discharging and conveying box is fixedly connected with two symmetrically arranged material guide inclined plates, the tops of the material guide inclined plates are both provided with inclined planes, and the distance between the two material guide inclined plates is slightly larger than the width of the processed distribution box shell plate; the bottom of the inner wall of the discharging and guiding box is rotatably connected with a feeding conveyer belt, and one end of the discharging and guiding box is provided with a feeding hole;
as a further scheme of the invention: the middle part fixed mounting of material loading case inner wall has the unloading auxiliary member, the unloading auxiliary member includes the unloading cover plate, one side slope setting of unloading cover plate, and the gradient is unanimous with the gradient of material loading push pedal, the middle part of unloading cover plate rotates and is connected with and pushes away the material commentaries on classics roller, the outer wall fixedly connected with a plurality of material pushing sheet that pushes away the material commentaries on classics roller.
Compared with the prior art, the invention has the beneficial effects that: according to the bending unit, when bending operation is carried out, the edges of the plates are pushed and pressed through a plurality of groups of bending rollers to turn and tilt, meanwhile, the middle parts of the plates are lowered and are in fit contact with the top surfaces of the transfer rollers, the plates are driven to move by the rotation of the transfer rollers, the plates are pushed, and meanwhile, the bent parts of the plates are pushed and limited by the bending pressing plates, so that the bending amplitude of the edges of the plates is stable and controllable;
according to the hole opening unit, the hole opening position of the plate is adjustable by arranging the hole opening piece in a sliding manner, so that the device can meet various hole opening requirements, and is high in use flexibility; the drill rod is driven to rotate by the driving motor to drive the grinding block to rotate, so that the inner wall of the opening is ground, the inner wall of the opening is smoother, and the quality of a finished product obtained by processing is higher;
the feeding mechanism disclosed by the invention has the advantages that the feeding cylinder is arranged to drive the feeding push plate to move so as to realize feeding and pushing operation on the plates, and the resistance of plate movement is reduced through the rotation of the guide belt in the pushing process; the guide inclined plate is arranged to guide and limit the plates, so that the plates can fall onto the feeding conveyor belt in a stable posture; the pushing sheet is in contact with the plates, and the pushing sheet is driven to move by the rotation of the pushing rotary roller, so that the friction force between the plates is overcome, the plates are pushed to discharge, and the continuity of plate processing is improved.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the invention, an automatic processing device for production of a low-voltage distribution box comprises a feeding mechanism and a processing mechanism, wherein the processing mechanism comprises a processing operation table 13, two sides of the top of the processing operation table 13 are fixedly connected with supporting plates 14, supporting grooves are formed in the tops of the two supporting plates 14, the distance between the two supporting grooves is slightly larger than the width of a processed distribution box shell plate, and the distribution box shell plate is limited by the two supporting grooves;
an installation cover 20 is arranged above the pushing groove, and a bending unit and a hole opening unit are fixedly installed on the inner wall of the installation cover 20; the bending unit comprises a plurality of groups of symmetrically arranged bending pieces, each bending piece comprises a connecting column 18, the bottom of each connecting column 18 is connected with an installation frame 17 in a sliding mode, one side of each installation frame 17 is connected with a bending roller 19 in a rotating mode, a pushing spring is sleeved on the outer wall of each connecting column 18, the installation frames 17 are connected with the connecting columns 18 in a sliding mode, and the pushing springs are sleeved on the outer walls of the connecting columns 18, so that the bending rollers 19 can have certain movement allowance when performing bending operation, and the probability of jamming of the plates and the bending rollers 19 and other structures during movement is reduced; the bottom edge of the bending roller 19 extends into the supporting groove; both sides of the inner wall of the mounting cover 20 are fixedly connected with bending pressing plates 16; a pushing groove is formed in the middle of the machining operation table 13, and a plurality of transfer rollers 15 are rotatably connected to the inner wall of the pushing groove; the bending rollers 19 of the plurality of groups push and press the edges of the plates to enable the plates to be turned and tilted, meanwhile, the middle of the plates are made to descend and to be in fit contact with the top surface of the transfer roller 15, the plates are driven to move by rotation of the transfer roller 15, pushing of the plates is achieved, when the plates are pushed, the portions, folded up, of the plates are pushed and limited by the bending pressing plates 16, and the bending amplitude of the edges of the plates is stable and controllable.
The hole opening unit comprises a cylinder cover box 21, a hole opening cylinder is fixedly mounted on the inner wall of the cylinder cover box 21, an output end of the hole opening cylinder is fixedly connected with a hole opening pressing plate 22, the bottom of the hole opening pressing plate 22 is provided with a plurality of sliding adjusting grooves 23, the inner wall of each sliding adjusting groove 23 is connected with a plurality of hole opening pieces in a sliding mode, the hole opening positions of the plates can be adjusted by arranging the hole opening pieces in a sliding mode, the hole opening device can meet the hole opening requirements of different positions, and the hole opening device is high in use flexibility; the hole-opening part comprises an adjusting seat 24, in order to realize the stable fixation of the adjusting seat 24, the edge of the adjusting seat 24 is in threaded connection with a plurality of locking bolts, the middle part of the adjusting seat 24 is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with a drill rod 25;
the middle part of the drill rod 25 is embedded with a grinding block 26, after the tapping operation is finished, the tapping air cylinder continues to drive the tapping press plate 22 to press downwards, so that the grinding block 26 enters the tapped hole of the drill rod 25, the drill rod 25 is driven to rotate by the driving motor to drive the grinding block 26 to rotate, the inner wall of the tapped hole is ground, the inner wall of the tapped hole is smoother, and the quality of a finished product obtained by processing is higher;
an impurity discharging port 30 is formed below the opening pressing plate 22, a cleaning piece is fixedly mounted at the top of the inner wall of the cylinder cover box 21 and comprises a cleaning cover box 27, an air supply air pump is fixedly mounted on the inner wall of the cleaning cover box 27, an air supply pipe is fixedly connected to the output end of the air supply air pump, one end of the air supply pipe is obliquely arranged towards the impurity discharging port 30, air flow is blown to the top surface of the plate through the air supply pipe, and impurities such as scraps, dust and the like accumulated on the top surface of the plate are treated to improve the cleanliness of a finished plate product obtained by processing;
the bottom of the cleaning cover box 27 is fixedly connected with a scraping arc plate 28, the bottom of one side of the scraping arc plate 28 is fixedly connected with an extension plate 29, the plate is cleaned through the contact between the scraping arc plate 28 and the top surface of the plate, and the position stability of the scraping arc plate 28 is improved by matching with the extension plate 29;
the feeding mechanism comprises a feeding box 1, a feeding cylinder 3 is fixedly installed at one end of the feeding box 1, a feeding push plate 2 which is obliquely arranged is connected to the inner wall of the feeding box 1 in a sliding mode, and the plates are supported and stored through the obliquely arranged feeding push plate 2, so that the plates are in an oblique device in the feeding box 1, and the plate-by-plate separation operation of each plate is facilitated; one side of the feeding push plate 2, which faces the feeding cylinder 3, is fixedly connected with a butt plate, one side of the butt plate is fixedly connected with the output end of the feeding cylinder 3, and the top of the feeding push plate 2 is fixedly connected with a horizontal transverse plate; a through groove is formed in the bottom of the inner wall of the feeding box 1, a guide belt 7 is rotatably mounted on the inner wall of the through groove, and a discharge groove 8 is formed in one side of the through groove; the feeding push plate 2 is driven to move by the feeding cylinder 3, so that the feeding push operation on the plate is realized, and the resistance of the movement of the plate is reduced by the rotation of the guide belt 7 in the push process;
the bottom of the feeding box 1 is fixedly provided with a discharging and guiding box 12, the middle part of the inner wall of the discharging and guiding box 12 is fixedly connected with two symmetrically arranged material guiding inclined plates 9, the tops of the material guiding inclined plates 9 are both provided with inclined planes, and the distance between the two material guiding inclined plates 9 is slightly larger than the width of the processed distribution box shell plate;
the material guide inclined plate 9 is arranged to guide and limit the plate so that the plate can fall onto the feeding conveying belt 10 in a stable posture; the bottom of the inner wall of the discharging and guiding box 12 is rotatably connected with a feeding conveyer belt 10, and one end of the discharging and guiding box 12 is provided with a feeding hole 11;
for making panel can stably get into blown down tank 8, the middle part fixed mounting of the 1 inner wall of material loading case has the unloading auxiliary member, the unloading auxiliary member includes unloading cover plate 4, the lopsidedness setting of unloading cover plate 4, and the gradient is unanimous in the gradient of material loading push pedal 2, the middle part of unloading cover plate 4 rotates and is connected with and pushes away material change roller 5, the outer wall fixedly connected with a plurality of material pushing piece 6 that pushes away material change roller 5, contact with panel through material pushing piece 6, the rotation that utilizes to push away material change roller 5 drives material pushing piece 6 and removes, thereby overcome the frictional force between the panel, the promotion ejection of compact to panel is realized.
When the automatic plate feeding device is used, plates are stacked in the feeding box 1 manually or by external feeding equipment, the plates are obliquely abutted against the feeding push plate 2, the feeding push plate 2 and the plates are pushed to move by the feeding cylinder 3, the plates are guided and fed by the rotary matching of the guide belt 7, when one side of each plate is in contact with the material pushing sheet 6 on the material pushing roller 5, the plates are pushed and moved out from the discharge chute 8 by the rotation of the material pushing roller 5, and after entering the discharging guide box 12, the plates fall onto the feeding conveying belt 10 by the guide of the guide inclined plates 9 on two sides and are conveyed to the processing operation table 13 by the feeding port 11 after being pushed by the feeding conveying belt 10;
when the plate moves to the position of the bending unit, the bending rollers 19 on the two sides push and press the edges of the plate to turn the plate to tilt, the middle of the plate descends and is in contact with the top surface of the transfer roller 15, the transfer roller 15 rotates to drive the plate to move, the plate is pushed, the bent part of the plate is pushed and limited by the bending pressing plate 16, when the plate moves to the position of the punching unit, the punching pressing plate 22 is driven by the punching cylinder to ascend and descend, the plurality of drill rods 25 are driven to ascend and descend, meanwhile, the driving motor is started to drive the drill rods 25 to rotate, punching operation on the plate is realized, after punching is completed, the punching pressing plate 22 is continuously driven by the punching cylinder to press down, the punching block 26 enters the punched holes of the drill rods 25, the driving motor drives the punching block 26 to rotate by driving the drill rods 25 to rotate, and the inner wall of the punched holes is polished;
when the trompil operation, the air supply air pump starts, and the blast pipe blows the air current to the panel top surface, handles impurity processing such as piece and dust that store up the panel top surface, when panel scraping arc board 28 below, realizes the clearance to panel through the contact of scraping arc board 28 with the panel top surface.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.