Continuous automatic receiving type feeding device

Abstract

The utility model relates to the technical field of feeding devices, in particular to a continuous automatic material receiving type feeding device which comprises a roller conveyor and a stacking support, and a first two-way lead screw transmission structure is arranged on the roller conveyor. The device has the advantages that the first bidirectional lead screw transmission mechanism, the first limiting plate, the second bidirectional lead screw transmission mechanism, the second limiting plate, the supporting frame, the first hinge seat, the electric push rod, the second hinge seat, the mounting seat, the pressure sensor, the material receiving plate, the moving seat, the PLC and the baffle are arranged in a matched mode; a proper distance between two first limiting plates and a proper distance between two second limiting plates can be adjusted according to the actual width of a metal plate, so that the metal plate with a large width can be better limited, and the metal plate can accurately fall on a material receiving plate from a roller conveyor; and the situation that the position of the metal plate deviates is avoided, and therefore the subsequent stacking effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a continuous automatic material receiving type feeding device. Background Art

[0002] Metal plates are based on metal materials, such as aluminum and aluminum alloy substrates, steel plate substrates, stainless steel substrates, copper substrates, etc. The metal plate itself has the characteristics of easy processing, good forming, high fire resistance, rich colors, diverse forms, and strong plasticity. The categories include aluminum plates, steel plates, stainless steel plates, copper plates, water corrugated plates and other types of metal plates. In the process of processing metal plates, the metal plates need to be cut into metal plates of specific lengths to facilitate subsequent use.

[0003] After cutting the metal plates, in order to facilitate the transportation of the metal plates, the metal plates are usually stacked together. In order to avoid the operation of manually stacking the metal plates, the prior art usually makes the cut metal plates fall on a roller conveyor, and transports the metal plates to the equipment for stacking the metal plates via the roller conveyor. In order to avoid the metal plates from being displaced during the transportation and stacking process, two limit plates are usually added to the roller conveyor and the stacking equipment to limit the metal plates, so that the stacking operation can be carried out neatly. However, the position of the limit plates is generally fixed. If the width of the metal plate is less than the distance between the two limit plates, the metal plate will be displaced during the roller conveyor's transportation of the metal plate, so that the metal plate cannot fall on the stacking equipment better, affecting the stacking effect. Therefore, a continuous automatic material receiving type feeding device is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a continuous automatic material receiving and feeding device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a continuous automatic material-feeding feeding device, including a roller conveyor and a stacking bracket, the roller conveyor is provided with a first bidirectional screw transmission structure, the first bidirectional screw transmission structure is provided with two first limit plates, the top side of the stacking bracket is provided with a second bidirectional screw transmission structure, the second bidirectional screw transmission structure is provided with two second limit plates, one side of the stacking bracket is fixedly connected to two support frames, one side of the two support frames is fixedly installed with a first hinged seat, one side of the two first hinged seats is hinged with an electric push rod, the output ends of the two electric push rods are hinged with a second hinged seat, the top sides of the two second hinged seats are fixedly installed with mounting seats, the top sides of the two mounting seats are provided with pressure sensors, the top sides of the two pressure sensors are connected with a material receiving plate, a plurality of plates are provided on the material receiving plate, one end of the two mounting seats is fixedly connected with a moving seat, the top side of the stacking bracket is fixedly installed with a PLC controller, and the end of the stacking bracket away from the roller conveyor is fixedly installed with a baffle.

[0007] Preferably, any of the above schemes is that the first bidirectional screw transmission structure and the second bidirectional screw transmission structure have the same structure, and both the first bidirectional screw transmission structure and the second bidirectional screw transmission structure include a bracket, a first screw, a second screw, a connecting plate and a guide rod, one side of the bracket is rotatably connected to the first screw via a bearing, one end of the first screw is fixedly connected to the second screw, the outer surfaces of the first screw and the second screw are threadedly connected to the connecting plate, one side of the bracket is fixedly connected to a guide rod for guiding the connecting plate, the first screw and the second screw have the same pitch, and the first screw and the second screw have opposite rotation directions.

[0008] Preferably, any of the above schemes is that one side of the first limit plate is provided with a plurality of semicircular through-holes, the number of the through-holes is equal to the number of rollers in the roller conveyor, the plurality of rollers in the roller conveyor are located inside the plurality of through-holes, and the diameter of the through-holes is greater than the diameter of the rollers in the roller conveyor.

[0009] Preferably, one side of the stacking bracket is provided with two guide slots, the inner walls of the two guide slots are slidably connected with guide sliders fixedly connected to the movable seat, and the guide sliders and guide slots are both T-shaped.

[0010] Preferably, any of the above schemes is that a through slot is opened on the top side of the stacking bracket, and the connecting plate included in the second bidirectional screw transmission structure passes through the inside of the through slot, and the connecting plate included in the second bidirectional screw transmission structure is slidably connected to the through slot.

[0011] Preferably, in any of the above schemes, the positions of the roller conveyor and the stacking bracket correspond to each other, and the positions of the first limiting plate and the second limiting plate correspond to each other.

[0012] Preferably, in any of the above schemes, the pressure sensor is electrically connected to the PLC controller, and the PLC controller is electrically connected to the electric push rod.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] Through the coordinated arrangement of the first bidirectional screw transmission mechanism, the first limit plate, the second bidirectional screw transmission structure, the second limit plate, the support frame, the first articulated seat, the electric push rod, the second articulated seat, the mounting seat, the pressure sensor, the material receiving plate, the moving seat, the PLC controller and the baffle, the distance between the two first limit plates and the distance between the two second limit plates can be adjusted to a suitable distance according to the actual width of the metal plate, so that the metal plates of wider width can be better limited, so that the metal plates can accurately fall from the roller conveyor on the material receiving plate, avoiding the position deviation of the metal plates, so that the subsequent palletizing effect is better, and the device can automatically adjust the height of the material receiving plate, so that the material receiving operation can be carried out more continuously, thereby ensuring the efficiency of palletizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 It is a structural schematic diagram of the first bidirectional screw transmission structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the stacking bracket and its connecting components of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the second bidirectional screw transmission structure of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the mobile seat and its connecting components of the utility model;

[0021] Figure 7 It is a schematic diagram of the control principle of the utility model.

[0022] In the figure: 1- roller conveyor, 2- stacking bracket, 3- first bidirectional screw transmission structure, 4- first limit plate, 5- second bidirectional screw transmission structure, 6- second limit plate, 7- support frame, 8- first hinge seat, 9- electric push rod, 10- second hinge seat, 11- mounting seat, 12- pressure sensor, 13- receiving plate, 14- moving seat, 15- PLC controller, 16- baffle, 17- first screw, 18- second screw, 19- connecting plate, 20- guide rod, 21- perforation, 22- guide slide groove, 23- guide slide block, 24- perforation groove. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0024] like Figures 1 to 6As shown, a continuous automatic material receiving type feeding device comprises a roller conveyor 1 and a stacking bracket 2. One end of the roller conveyor 1 can correspond to the position of the metal plate cutting machine, so that the cut metal plate can be better placed on the roller conveyor 1 for conveying operation. The roller conveyor 1 is provided with a first bidirectional screw transmission structure 3, and the first bidirectional screw transmission structure 3 is provided with two first limit plates 4. The top side of the stacking bracket 2 is provided with a second bidirectional screw transmission structure 5, and the second bidirectional screw transmission structure 5 is provided with two second limit plates 6. One side of the stacking bracket 2 is fixedly connected to two support frames 7, and the two support frames 7 are connected to each other. There is a spacing between them, one side of the two support frames 7 is fixedly installed with a first hinge seat 8, one side of the two first hinge seats 8 is hinged with an electric push rod 9, the output ends of the two electric push rods 9 are hinged with a second hinge seat 10, the top sides of the two second hinge seats 10 are fixedly installed with a mounting seat 11, the top sides of the two mounting seats 11 are provided with a pressure sensor 12, the top sides of the two pressure sensors 12 are connected with a receiving plate 13, and a plurality of plates are provided on the receiving plate 13, one end of the two mounting seats 11 is fixedly connected with a moving seat 14, the top side of the stacking bracket 2 is fixedly installed with a PLC controller 15, and the stacking bracket 2 is away from the roller A baffle 16 is fixedly installed at one end of the conveyor 1. Before stacking the metal plates, the width of the metal plates to be stacked is adjusted to a suitable distance between the two first limit plates 4 and the two second limit plates 6 through the first bidirectional screw transmission structure 3 and the second bidirectional screw transmission structure 5. The metal plates are conveyed on the roller conveyor 1. When the metal plates fall from the roller conveyor 1, they will fall on the receiving plate 13, and one end of the metal plates will be blocked by the baffle 16 to prevent the metal plates from falling from the receiving plate 13. At this time, the metal plates are located inside the space formed by the two second limit plates 6, and the two The second limit plate 6 prevents the metal plate from being displaced when it falls on the receiving plate 13, and when the metal plate falls on the receiving plate 13, the pressure sensor 12 will generate a signal and transmit it to the PLC controller 15. At this time, the PLC controller 15 will control the electric push rod 9 to shrink to a specific length, and under the action of the first articulated seat 8 and the second articulated seat 10, the mounting seat 11 drives the receiving plate 13 and the metal plate on the receiving plate 13 to move downward, so that the next metal plate falling from the roller conveyor 1 can fall on the surface of the metal plate on the receiving plate 13, and so on, thereby continuously stacking the metal plates.

[0025] As an optional technical solution of the utility model, the first bidirectional screw transmission structure 3 and the second bidirectional screw transmission structure 5 have the same structure. The first bidirectional screw transmission structure 3 and the second bidirectional screw transmission structure 5 both include a bracket, a first screw 17, a second screw 18, a connecting plate 19 and a guide rod 20. The shape of the bracket is an inverted U-shape, and one side of the bracket is rotatably connected to the first screw 17 through a bearing, one end of the first screw 17 is fixedly connected to the second screw 18, and the end of the first screw 17 away from the second screw 18 is fixedly connected to a knob, which is convenient for rotating the first screw 1 7 and the second screw rod 18, the outer surfaces of the first screw rod 17 and the second screw rod 18 are both threadedly connected with a connecting plate 19, and one side of the bracket is fixedly connected with a guide rod 20 for guiding the connecting plate 19, the first screw rod 17 and the second screw rod 18 have the same pitch, and the first screw rod 17 and the second screw rod 18 have opposite rotation directions, the connecting plate 19 in the first bidirectional screw transmission structure 3 is fixedly connected to the first limit plate 4, and the connecting plate 19 in the second bidirectional screw transmission structure 5 is fixedly connected to the second limit plate 6, so that the connecting plate 19 can drive the first limit plate 4 and the second limit plate 6 to move.

[0026] As an optional technical solution of the present invention, a plurality of semicircular through-holes 21 are provided on one side of the first limiting plate 4, and the number of the through-holes 21 is equal to the number of rollers in the roller conveyor 1. The plurality of rollers in the roller conveyor 1 are all located inside the plurality of through-holes 21, and the diameter of the through-holes 21 is larger than the diameter of the rollers in the roller conveyor 1, so that the first limiting plate 4 can avoid interference with the rollers, so that the first limiting plate 4 can move smoothly and the rollers can rotate smoothly.

[0027] As an optional technical solution of the present invention, two guide grooves 22 are provided on one side of the stacking bracket 2, and the inner walls of the two guide grooves 22 are slidably connected with a guide slider 23 fixedly connected to the moving seat 14. The shapes of the guide slider 23 and the guide groove 22 are both T-shaped, so that the moving seat 14 can smoothly perform a linear motion along the direction of the guide groove 22.

[0028] As an optional technical solution of the present invention, a through groove 24 is opened on the top side of the stacking bracket 2, and the connecting plate 19 included in the second bidirectional screw transmission structure 5 passes through the inside of the through groove 24. The connecting plate 19 included in the second bidirectional screw transmission structure 5 is slidably connected with the through groove 24, so that the connecting plate 19 in the second bidirectional screw transmission structure 5 can smoothly drive the second limit plate 6 to move.

[0029] As an optional technical solution of the present invention, the positions of the roller conveyor 1 and the stacking bracket 2 correspond to each other, and the positions of the first limiting plate 4 and the second limiting plate 6 correspond to each other, so as to better perform limiting operation on the metal plate.

[0030] As an optional technical solution of the present invention, the pressure sensor 12 is electrically connected to the PLC controller 15 , and the PLC controller 15 is electrically connected to the electric push rod 9 , so that the PLC controller 15 can control the electric push rod 9 according to the signal of the pressure sensor 12 .

[0031] A continuous automatic feeding device, the working principle is as follows:

[0032] 1) Rotate the first screw 17 included in the first bidirectional screw transmission structure 3 to drive the second screw 18 to rotate, and then the two connecting plates 19 will drive the two first limit plates 4 to move, and adjust the distance between the two first limit plates 4 to a suitable distance according to the actual width of the metal plate;

[0033] 2) Rotate the first screw 17 included in the second bidirectional screw transmission structure 5 to drive the second screw 18 to rotate, and then the two connecting plates 19 will drive the two second limit plates 6 to move, and adjust the distance between the two second limit plates 6 to a suitable distance according to the actual width of the metal plate;

[0034] 3) The metal plate is transported on the roller conveyor 1. When the metal plate falls from the roller conveyor 1, the metal plate will fall on the receiving plate 13, and at this time the metal plate is located inside the space formed by the two second limit plates 6. The two second limit plates 6 prevent the metal plate from being offset when it falls on the receiving plate 13, and one end of the metal plate contacts the baffle 16 to prevent the metal plate from falling from the receiving plate 13. When the metal plate falls on the receiving plate 13, the pressure sensor 12 will generate a signal and transmit it to the PLC controller 15. At this time, the PLC controller 15 will control the electric push rod 9 to shrink a specific length, and under the action of the first articulated seat 8 and the second articulated seat 10, the mounting seat 11 drives the receiving plate 13 and the metal plate on the receiving plate 13 to move downward, so that the next metal plate falling from the roller conveyor 1 can fall on the surface of the metal plate on the receiving plate 13;

[0035] 4) Repeat step 3 to continue the material receiving and palletizing operation.

[0036] To sum up, the continuous automatic material-feeding feeding device, through the coordinated arrangement of the first bidirectional screw transmission mechanism 3, the first limit plate 4, the second bidirectional screw transmission structure 5, the second limit plate 6, the support frame 7, the first hinge seat 8, the electric push rod 9, the second hinge seat 10, the mounting seat 11, the pressure sensor 12, the material receiving plate 13, the moving seat 14, the PLC controller 15 and the baffle plate 16, can adjust the distance between the two first limit plates 4 and the distance between the two second limit plates 6 according to the actual width of the metal plate, so as to better perform the limiting operation on the metal plates of wider width, so that the metal plates can accurately fall from the roller conveyor 1 on the material receiving plate 13, avoiding the position deviation of the metal plates, so that the subsequent stacking effect is better, and the device can automatically adjust the height of the material receiving plate 13, so that the material receiving operation can be carried out more continuously, thereby ensuring the efficiency of stacking.

Claims

1. A continuous automatic feeding device, characterized in that: The present invention comprises a roller conveyor and a stacking bracket, wherein a first bidirectional screw transmission structure is arranged on the roller conveyor, two first limit plates are arranged on the first bidirectional screw transmission structure, a second bidirectional screw transmission structure is arranged on the top side of the stacking bracket, and two second limit plates are arranged on the second bidirectional screw transmission structure, one side of the stacking bracket is fixedly connected to two support frames, one side of the two support frames is fixedly installed with a first hinge seat, one side of the two first hinge seats is hinged with an electric push rod, the output ends of the two electric push rods are hinged with a second hinge seat, the top sides of the two second hinge seats are fixedly installed with a mounting seat, the top sides of the two mounting seats are provided with a pressure sensor, the top sides of the two pressure sensors are connected with a material receiving plate, a plurality of plates are arranged on the material receiving plate, one end of the two mounting seats is fixedly connected with a moving seat, a PLC controller is fixedly installed on the top side of the stacking bracket, and a baffle is fixedly installed on the end of the stacking bracket away from the roller conveyor.

2. A continuous automatic material receiving and feeding device according to claim 1, characterized in that: The first bidirectional screw transmission structure and the second bidirectional screw transmission structure have the same structure. The first bidirectional screw transmission structure and the second bidirectional screw transmission structure both include a bracket, a first screw, a second screw, a connecting plate and a guide rod. One side of the bracket is rotatably connected to the first screw through a bearing, one end of the first screw is fixedly connected to the second screw, the outer surfaces of the first screw and the second screw are both threadedly connected to the connecting plate, one side of the bracket is fixedly connected to a guide rod for guiding the connecting plate, the first screw and the second screw have the same pitch, and the first screw and the second screw have opposite rotation directions.

3. A continuous automatic material receiving and feeding device according to claim 2, characterized in that: One side of the first limiting plate is provided with a plurality of semicircular through-holes, the number of the through-holes being equal to the number of rollers in the roller conveyor, the plurality of rollers in the roller conveyor are all located inside the plurality of through-holes, and the diameter of the through-holes is greater than the diameter of the rollers in the roller conveyor.

4. A continuous automatic material receiving and feeding device according to claim 3, characterized in that: Two guide slots are provided on one side of the stacking bracket, and the inner walls of the two guide slots are slidably connected with guide sliders fixedly connected to the moving seat, and the shapes of the guide sliders and the guide slots are both T-shaped.

5. A continuous automatic material receiving and feeding device according to claim 4, characterized in that: A through slot is formed on the top side of the stacking bracket, and a connecting plate included in the second bidirectional screw transmission structure passes through the inside of the through slot. The connecting plate included in the second bidirectional screw transmission structure is slidably connected to the through slot.

6. A continuous automatic material receiving and feeding device according to claim 5, characterized in that: The roller conveyor corresponds to the position of the stacking bracket, and the first limiting plate corresponds to the position of the second limiting plate.

7. A continuous automatic material receiving and feeding device according to claim 6, characterized in that: The pressure sensor is electrically connected to the PLC controller, and the PLC controller is electrically connected to the electric push rod.

Images