CN-122009802-A - Automatic feeder and plate feeding method thereof

CN122009802ACN 122009802 ACN122009802 ACN 122009802ACN-122009802-A

Abstract

The invention discloses an automatic feeder, which comprises a support base, wherein an automatic feeding mechanism is arranged on the support base, and a plurality of processing boards are arranged on the automatic feeding mechanism; the automatic feeding mechanism comprises a plate placing frame, a supporting vertical plate is fixedly arranged on the surface of one side of the plate placing frame, which is close to a supporting base, a motor seat plate is fixedly arranged on the supporting vertical plate, a feeding motor is fixedly arranged on the motor seat plate, the invention is realized through the synergistic effect of the synchronous belt transmission mechanism and the feeding baffle column, the automatic and continuous pushing of the processed plates is realized, after the feeding motor is started, the feeding baffle column can be driven to push out the plate at the bottommost layer horizontally, and after feeding, the plate automatically falls down to the supplementing position.

Inventors

ZHU LINLIN
ZHANG QINGGUO
WANG YAN
LI LI
WANG JINWEI
YU XIN

Assignees

中嘉科技(德州)有限公司

Dates

Publication Date: 20260512
Application Date: 20260407

Claims (10)

1. An automatic feeder comprises a supporting base (1) and is characterized in that an automatic feeding mechanism (2) is arranged on the supporting base (1), and a plurality of processing plates (11) are arranged on the automatic feeding mechanism (2); Automatic feeding mechanism (2) are including panel placing frame (21), panel placing frame (21) is close to one side fixed surface who supports base (1) and installs support riser (22), fixed mounting has motor bedplate (23) on supporting riser (22), fixed mounting has feeding motor (24) on motor bedplate (23), one side surface rotation that supports riser (22) and keep away from feeding motor (24) is inserted and is equipped with first pivot (25) and second pivot (27), one end that first pivot (25) is close to motor bedplate (23) and the output fixed connection of feeding motor (24), one end fixed mounting that motor bedplate (23) were kept away from to first pivot (25) has initiative synchronizing wheel (26), one end fixed mounting that motor bedplate (23) was kept away from to second pivot (27) has driven synchronizing wheel (28), the surface meshing cover of initiative synchronizing wheel (26) and driven synchronizing wheel (28) is equipped with hold-in range (29), the surface fixed mounting of hold-in range (29) has post (211), the post (212) can be dismantled to mounting panel (211).
2. An automatic feeder according to claim 1, wherein the board placing frame (21) is fixedly provided with board limiting columns (216) which are symmetrically distributed, the cross section of each board limiting column (216) is in a right angle shape, and the board limiting columns (216) are attached to corners of the processed board (11).
3. An automatic feeder according to claim 1, wherein the plate placing frame (21) is provided with a discharge hole (214) and a baffle column chute (215), and the height of the discharge hole (214) is larger than that of the processed plate (11).
4. An automatic feeder according to claim 1, wherein symmetrically distributed guide frames (213) are fixedly arranged on the surface of one side, close to the supporting base (1), of the plate placing frame (21), and the guide frames (213) are matched with the baffle column mounting plates (211).
5. A feeder according to claim 3, wherein the feeding stopper (212) is used in combination with a stopper chute (215), and the feeding stopper (212) has the same height as the processed sheet (11).
6. An automatic feeder according to claim 1, wherein the feeding stopper (212) is detachably connected to the stopper mounting plate (211) by bolts.
7. A method for feeding a sheet material by an automatic feeder according to any one of claims 1 to 6, comprising: Acquiring plate specification data of the processed plate, measuring baffle column size data of a feeding baffle column, and calculating a plate pushing stroke corresponding to the processed plate based on the plate specification data; Measuring the surface roughness of the contact surface of the processed plate and the plate placing frame, carrying out friction test treatment on the processed plate and the plate placing frame to obtain a plate frame friction coefficient, and calculating the pushing resistance coefficient of the plate to be pushed in the plate placing frame in the processed plate by combining the plate frame friction coefficient and the surface roughness; And determining a starting and stopping time interval of a feeding motor in a synchronous belt transmission process by combining the pushing resistance coefficient and the plate pushing stroke, determining a butt joint starting position of a feeding baffle column and a processed plate end part based on the plate specification data, pushing the plate to be pushed by utilizing the feeding baffle column by combining the starting and stopping time interval and the butt joint starting position, and completing falling and position supplementing treatment of the upper processed plate based on the circulating operation of the synchronous belt after pushing is finished to obtain a feeding result.
8. The method of claim 7, wherein calculating a sheet pushing stroke corresponding to the processed sheet based on the sheet specification data comprises: determining the plate conveying length corresponding to the processed plate based on the plate specification data; Measuring the conveying distance between the discharge hole of the plate placing frame and the initial position of the feeding baffle column; calculating an initial plate pushing stroke corresponding to the processed plate by combining the plate conveying length and the conveying distance; And acquiring the butt joint overlapping amount of the feeding baffle column and the end part of the processed plate, and correcting the plate pushing stroke based on the butt joint overlapping amount to obtain the plate pushing stroke.
9. The method of claim 7, wherein said friction testing said processed sheet material against said sheet material placement frame to obtain a sheet frame friction coefficient comprises: sampling test sample blocks and test plates, wherein the material of the test sample blocks and the material of the test sample blocks are the same as that of the plate placing frame; placing the test sample block on the upper surface of the test flat plate, and applying preset vertical pressure on the test sample block; Horizontally pulling the test sample block through a preset force measuring device, and recording the maximum static friction force of the test sample block from rest to the beginning of sliding and the sliding friction force of the test sample block when the test sample block slides at a uniform speed; and calculating the friction coefficient of the plate frame by combining the maximum static friction force, the sliding friction force and the vertical pressure through the following formula: Wherein, the The friction coefficient of the plate frame is represented, Indicating the maximum static friction force of the steel plate, The sliding friction force is indicated as the expression, Representing the vertical pressure.
10. The method of claim 7, wherein the calculating a push resistance coefficient of the sheet to be pushed in the sheet placement frame in the processed sheet in combination with the sheet frame friction coefficient and the surface roughness comprises: acquiring lateral contact force between a plate limiting column on the plate placing frame and the side surface of the processed plate; Measuring the lateral surface roughness and the contact area of the contact surface of the processed plate and the plate limiting column; And calculating the lateral friction resistance of the processed plate by combining the lateral contact force, the contact area and the lateral surface roughness through the following formula: Wherein, the Represents the lateral friction resistance, lambda represents the lateral friction factor, Indicating the lateral contact force of the contact member, Indicating the degree of lateral surface roughness of the surface, Representing a reference roughness; Weighing the weight of the plate corresponding to the processed plate, and calculating the vertical bearing pressure of the plate to be pushed according to the weight of the plate; and calculating the pushing resistance coefficient of the plate to be pushed in the plate placing frame by combining the friction coefficient of the plate frame, the weight of the plate, the vertical bearing pressure and the lateral friction resistance through the following formula: wherein K represents a push resistance coefficient, mu represents a plate frame friction coefficient, Indicating that the vertical bearing pressure is applied, The lateral frictional resistance is indicated as such, Representing the weight of the board.

Description

Automatic feeder and plate feeding method thereof Technical Field The invention belongs to the technical field of feeders, and particularly relates to an automatic feeder and a plate feeding method thereof. Background In modern industrial production, automatic feeding of plate materials is an important link for improving production efficiency and guaranteeing machining precision, and is widely applied to various fields such as mechanical manufacturing, electronic assembly, building material machining, refractory material forming and the like. Traditional panel material loading mode mainly falls into artifical material loading and semi-automatic mechanical auxiliary material loading two types, and artifical material loading relies on the operating personnel to manually get and put panel, and intensity of labour is big, inefficiency, is difficult to guarantee the pay-off rhythm of panel in continuous production in addition, and semi-automatic mechanical auxiliary material loading adopts cylinder to push away material or simple conveyer belt structure generally, has alleviateed artifical burden, still has the problem, and this kind of equipment is single propelling movement structure mostly, and equipment structure is complicated, has improved use cost to the panel takes place skew, slope or jamming easily in the transportation process, leads to the pay-off position inaccurate, and then influences the processingquality of follow-up processing equipment. Disclosure of Invention The invention aims to provide an automatic feeder for solving the problems in the background art. In a first aspect, the present invention provides an automatic feeder comprising: the automatic feeding device comprises a supporting base, wherein an automatic feeding mechanism is arranged on the supporting base, and a plurality of processing boards are arranged on the automatic feeding mechanism; The automatic feeding mechanism comprises a plate placing frame, a supporting vertical plate is fixedly arranged on one side surface of the plate placing frame, which is close to a supporting base, a motor seat plate is fixedly arranged on the supporting vertical plate, a feeding motor is fixedly arranged on the motor seat plate, a first rotating shaft and a second rotating shaft are rotatably inserted into one side surface of the supporting vertical plate, which is far away from the feeding motor, one end of the first rotating shaft, which is close to the motor seat plate, is fixedly connected with the output end of the feeding motor, one end of the first rotating shaft, which is far away from the motor seat plate, is fixedly provided with a driving synchronous wheel, one end of the second rotating shaft, which is far away from the motor seat plate, is fixedly provided with a synchronous belt, the outer surface of the synchronous belt is fixedly provided with a baffle column mounting plate, and a feeding baffle column is detachably arranged on the baffle column mounting plate. In one possible implementation manner of the first aspect, the board placing frame is fixedly provided with board limiting columns which are symmetrically distributed, the cross section of each board limiting column is in a right angle shape, and the board limiting columns are attached to corners of the processed board. In one possible implementation manner of the first aspect, the plate placing frame is provided with a discharge hole and a baffle column chute, and the height of the discharge hole is greater than that of the processed plate. In one possible implementation manner of the first aspect, a symmetrically distributed guide frame is fixedly installed on a surface of one side, close to the supporting base, of the board placement frame, and the guide frame is matched with the baffle column mounting plate for use. In one possible implementation manner of the first aspect, the feeding baffle column is used in combination with a baffle column chute, and the height of the feeding baffle column is the same as that of the processed board. In one possible implementation manner of the first aspect, the feeding baffle post is detachably connected with the baffle post mounting plate through a bolt. Compared with the prior art, the invention provides an automatic feeder, which has the following beneficial effects: 1. According to the invention, through the synergistic effect of the synchronous belt transmission mechanism and the feeding baffle column, automatic and continuous pushing of the processed plates is realized, after the feeding motor is started, the feeding baffle column can be driven to push out the bottommost plate horizontally, and the plate automatically falls down to supplement the position after feeding is completed, so that the process is completely automatic, the traditional manual carrying or complex mechanical arm is replaced, the structure is simple and reliable, the labor intensity of operators is obviously reduced, and the feeding efficiency is improved;