CN212711715U

CN212711715U - Plate feeding device

Info

Publication number: CN212711715U
Application number: CN202021590376.XU
Authority: CN
Inventors: 吕振; 张礼峰; 钱亮; 聂晋; 张舒乐
Original assignee: Jiangsu Jinfangyuan CNC Machine Co Ltd
Current assignee: Jiangsu Jinfangyuan CNC Machine Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-16
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a plate feeding device in the technical field of plate processing, which comprises a feeding frame, a plurality of fixed trays for placing plates are distributed on the feeding frame, a blanking station and a discharging underframe are arranged below the lowest fixed tray, a discharging platform capable of moving left and right is connected on the discharging underframe, the discharging platform can move to the blanking station, the fixed tray can move to the discharging platform, one side of the feeding frame in the left and right direction is connected with a liftable feeding frame, the front and back ends of the feeding frame are respectively and rotatably connected with a feeding transmission chain wheel and a feeding rotating chain wheel, the feeding transmission chain wheel is connected with the feeding rotating chain wheel through a feeding transmission chain, a tray hook is connected on the feeding transmission chain, one side of the fixed tray, which is arranged relative to the feeding frame, is provided with a tray hook, the tray hook can hook the tray hook, when the tray hook rotates, the tray hook can be separated from the tray hook, the fixed tray can roll along the feeding frame and the feeding frame; the utility model discloses the structure is reliable, improves machining efficiency.

Description

Plate feeding device

Technical Field

The utility model belongs to the technical field of the panel processing, in particular to panel loading attachment.

Background

Frequently use numerical control punch press and laser cutting device to process sheet materials such as panel, when using laser cutting device to cut panel, the staff will wait that the panel of cutting is placed on the cutting table of laser frame earlier, and after the laser cutting, the staff carries shaping panel to appointed position storage, and unloading in unable automation is gone up to inefficiency.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses an overcome the weak point among the above-mentioned prior art, provide a panel loading attachment, solve the problem of inefficiency among the prior art, the utility model discloses the structure is reliable, can go up unloading, raises the efficiency automatically.

The purpose of the utility model is realized like this: a plate feeding device comprises a feeding frame, wherein a plurality of fixed trays for placing plates are distributed in the height direction of the feeding frame, a discharging station and a discharging underframe are arranged below the fixed tray at the bottom, at least one discharging table capable of moving left and right is connected to the discharging underframe, the discharging table can move to the discharging station, the fixed trays can move to the discharging table, one side of the feeding frame in the left and right directions is connected with a liftable feeding frame, two ends of the feeding frame in the front and back directions are respectively and rotatably connected with a feeding transmission chain wheel and a feeding rotating chain wheel, the feeding transmission chain wheel is connected with the feeding rotating chain wheel through a feeding transmission chain, at least one tray clamping hook is connected to the feeding transmission chain, two tray clamping jaws are arranged on one side of the fixed tray, which is arranged relative to the feeding frame, the tray clamping jaws can be hooked by the tray clamping hooks, and when the tray clamping hooks rotate, the tray clamping hooks can be separated from the tray clamping jaws, a plurality of material placing rails which are in one-to-one correspondence with the fixed trays are distributed in the height direction of the feeding frame, and the fixed trays can roll along the material placing rails and the feeding frame.

In the utility model, a plurality of plates which are stacked together are placed on the fixed tray, and plates with different specifications or the same specification are placed on the fixed trays with different heights; when the automatic feeding device works, the height of a feeding frame is adjusted to enable the feeding frame to be lifted to be slightly lower than the height of a specified tray claw, a feeding transmission chain wheel and a feeding rotating chain wheel rotate to enable a feeding transmission chain to move towards the direction of a fixed tray, the feeding transmission chain drives a tray hook to move, when the tray hook is arranged below the tray claw, the feeding transmission chain wheel stops rotating, the feeding frame continues to ascend, the tray hook is clamped into the tray claw, the feeding chain moves in the reverse direction, the tray hook pulls the fixed tray to move upwards the feeding frame, when the fixed tray is arranged at a specified position on the feeding frame, the feeding chain stops moving, the feeding frame descends to enable the fixed tray to be lowered to the position of a discharging station, a discharging table moves to the position of the discharging station, the feeding chain moves in the reverse direction, the rear end of the fixed tray firstly comes to the discharging table, and when the tray hook rotates around the feeding transmission chain wheel, the tray clamping hook is separated from the tray clamping jaw, at the moment, the fixed tray is completely arranged on the discharging table, and the discharging table moves out of the feeding frame to realize automatic discharging; the utility model has reliable structure, realizes the automatic discharge of the plate and has high efficiency; the method can be applied to the plate processing work.

In order to further realize the lifting of the feeding frame, the upward end of the feeding frame is fixedly connected with a feeding lifting motor, the feeding frame is rotatably connected with a feeding lifting shaft, the feeding lifting motor is in transmission connection with the feeding lifting shaft, the two ends of the feeding lifting shaft in the length direction are both connected with a feeding lifting driving sprocket, the left end and the right end of the feeding frame are both rotatably connected with a connecting shaft, the two ends of the connecting shaft extending outwards out of the feeding frame are respectively connected with a feeding lifting driven sprocket, the material loading lift drive sprocket is connected with material loading lift driven sprocket through material loading lift chain, the one end of material loading lift chain freely hangs, and the material loading frame internal fixation has the steel pipe, and the steel pipe is arranged in to the freely hanging section branch of material loading lift chain, and the other end of material loading lift chain stretches out upward after material loading lift drive sprocket, material loading lift driven sprocket in proper order and is connected with the material loading frame.

In order to further improve the stability of the fixed tray when the feeding frame is in butt joint with the material placing track, one end, arranged relative to the feeding frame, of the feeding frame is connected with at least one mounting seat, a roller wheel is rotatably connected onto the mounting seat, a cushion block corresponding to the position of the roller wheel is arranged on one side, facing downwards, of the fixed tray, and the cushion block can be in contact with the upper side of the roller wheel.

In order to realize double-station discharging, the two discharging tables are arranged, and the left end and the right end of the discharging underframe respectively extend out of the feeding frame.

In order to further prevent the discharge table from moving when parking, at least one stopping driver is connected to the discharge underframe with the two ends facing outwards respectively about the feeding frame, a stopping rod which extends upwards and can do reciprocating linear movement in the height direction is connected to the stopping driver, stopping blocks which correspond to the stopping rod in a one-to-one mode are distributed on the discharge table, and the stopping rod can be upwards inserted into the stopping holes of the corresponding stopping blocks.

In order to further realize moving about the ejection of compact platform, be connected with two ejection of compact actuating mechanism on the ejection of compact chassis, ejection of compact actuating mechanism includes the ejection of compact motor of fixed connection in the ejection of compact chassis outside, be connected with ejection of compact drive sprocket on the ejection of compact motor, both ends are rotationally connected with ejection of compact driven sprocket respectively about the ejection of compact chassis, ejection of compact drive sprocket is connected with ejection of compact driven sprocket through ejection of compact chain, fixedly connected with chain connecting block on the ejection of compact chain, chain connecting block and the ejection of compact platform fixed connection who corresponds.

In order to further realize the rotation of the feeding transmission chain wheel and the feeding rotating chain wheel, a feeding motor is fixedly connected to the outer side of the feeding frame, a feeding shaft is connected to the feeding motor, feeding driving chain wheels are connected to the left end and the right end of the feeding shaft respectively, and the feeding driving chain wheels are connected with the feeding transmission chain wheel and the feeding rotating chain wheel through feeding transmission chains respectively.

In order to prevent the fixed tray from moving when being arranged on the discharging table, at least one brake driver is connected onto the discharging table, a brake rod which extends backwards and upwards in an inclined mode is connected onto the brake driver, the brake rod can linearly move in a reciprocating mode along the inclined direction, the brake rod can extend backwards to abut against the fixed tray on the discharging table, and a limiting block which limits the fixed tray to move backwards is connected onto the discharging table behind the brake rod.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a first perspective view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a second perspective view of the present invention.

Fig. 5 is a partially enlarged view of B in fig. 4.

Fig. 6 is a three-dimensional structure diagram of the present invention.

Fig. 7 is a partial enlarged view at C in fig. 6.

Fig. 8 is a partial enlarged view of fig. 6 at D.

Fig. 9 is a partial enlarged view at E in fig. 6.

Fig. 10 is a perspective view of the fourth embodiment of the present invention.

Fig. 11 is a partial enlarged view of fig. 10 at F.

Fig. 12 is a fifth perspective view of the present invention.

Fig. 13 is a partial enlarged view at G in fig. 12.

Fig. 14 is a partial enlarged view of fig. 1 at H.

The automatic feeding device comprises a discharging underframe 1, a feeding frame 2, a fixed tray 3, a discharging table 4, a feeding lifting driven sprocket 5, a feeding lifting driving sprocket 6, a feeding lifting motor 7, a feeding lifting chain 8, a feeding frame 9, a feeding rotating sprocket 10, a tray snap hook 11, a feeding transmission sprocket 12, a roller 13, a mounting seat 14, a steel pipe 15, a feeding motor 16, a discharging driving mechanism 17, a discharging driven sprocket 1701, a discharging chain 1702, a discharging driving sprocket 1703, a discharging motor 1704, a chain connecting block 1705, a limiting block 18, a stopping rod 19, a stopping driver 20, a stopping block 21, a material placing track 22, a feeding shaft 23, a feeding driving sprocket 24, a feeding lifting shaft 25, a connecting shaft 26 and a cushion block 27.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 14, a plate feeding device comprises a feeding frame 2, a plurality of fixed trays 3 for placing plates are arranged in the height direction of the feeding frame 2, a blanking station and a discharging chassis 1 are arranged below the lowest fixed tray 3, at least one discharging table 4 capable of moving left and right is connected to the discharging chassis 1, the discharging table 4 can move to the blanking station, the fixed trays 3 can move to the discharging table 4, a liftable feeding frame 9 is connected to one side of the feeding frame 2 in the left and right direction, a feeding motor 16 is fixedly connected to the outer side of the feeding frame 9, a feeding shaft 23 is connected to the feeding motor 16, feeding driving sprockets 24 are respectively connected to the left and right ends of the feeding shaft 23, feeding transmission sprockets 12 and feeding rotation sprockets 10 are respectively rotatably connected to the two ends of the feeding frame 9 in the front and rear direction, the feeding driving sprockets 24 are respectively connected to the feeding transmission sprockets 12 and the feeding rotation sprockets 10 through feeding transmission chains, at least one tray clamping hook 11 is connected to the feeding transmission chain, two tray clamping jaws are arranged on one side, opposite to the feeding frame 9, of the fixed tray 3, the tray clamping hooks 11 can hook the tray clamping jaws, when the tray clamping hooks 11 rotate around the chain wheel, the tray clamping hooks 11 can be separated from the tray clamping jaws, a plurality of material placing rails 22 which are in one-to-one correspondence with the fixed tray 3 are distributed in the height direction of the feeding frame 2, and the fixed tray 3 can roll along the material placing rails 22 and the feeding frame 9.

In order to further realize the lifting of the feeding frame 9, a feeding lifting motor 7 is fixedly connected to one upward end of the feeding frame 2, a feeding lifting shaft 25 is rotatably connected to the feeding frame 2, the feeding lifting motor 7 is in transmission connection with the feeding lifting shaft 25, two ends of the feeding lifting shaft 25 in the length direction are both connected with a feeding lifting driving sprocket 6, two ends of the feeding frame 9 in the left and right directions are both rotatably connected with a connecting shaft 26, two ends of the connecting shaft 26 extending outwards out of the feeding frame 9 are respectively connected with a feeding lifting driven sprocket 5, the feeding lifting driving sprocket 6 is connected with the feeding lifting driven sprocket 5 through a feeding lifting chain 8, one end of the feeding lifting chain 8 is freely suspended, a steel pipe 15 is fixed in the feeding frame 2, freely suspended sections of the feeding lifting chain 8 are respectively arranged in the steel pipe 15, and the other end of the feeding lifting chain 8 sequentially passes through the feeding lifting driving sprocket 6, The feeding lifting driven chain wheel 5 extends upwards to be connected with the feeding frame 2; go up the one end that work or material rest 9 set up relative material loading frame 2 and be connected with at least one mount pad 14, rotationally be connected with running roller 13 on the mount pad 14, fixed tray 3 one side down is equipped with the cushion 27 that corresponds with running roller 13 position, and cushion 27 can contact with the upside of running roller 13.

In order to realize double-station discharging, two discharging tables 4 are arranged, and the left end and the right end of the discharging underframe 1 respectively extend out of the feeding frame 2; the discharging underframe 1 with the outward left and right ends of the feeding frame 2 is respectively connected with at least one stopping driver 20, the stopping driver 20 is connected with a stopping rod 19 which extends upwards and can do reciprocating linear movement in the height direction, the discharging table 4 is provided with stopping blocks 21 which are in one-to-one correspondence with the positions of the stopping rods 19, and the stopping rods 19 can be upwards inserted into the stopping holes of the corresponding stopping blocks 21; two discharging driving mechanisms 17 are connected to the discharging underframe 1, each discharging driving mechanism 17 comprises a discharging motor 1704 fixedly connected to the outer side of the discharging underframe 1, a discharging driving chain wheel 1703 is connected to each discharging motor 1704, the left end and the right end of the discharging underframe 1 are respectively and rotatably connected with a discharging driven chain wheel 1701, each discharging driving chain wheel 1703 is connected with each discharging driven chain wheel 1701 through a discharging chain 1702, each discharging chain 1702 is fixedly connected with a chain connecting block 1705, and each chain connecting block 1705 is fixedly connected with a corresponding discharging table 4; the discharging table 4 is connected with at least one brake driver, the brake driver is connected with a brake rod which extends backwards and upwards in an inclined mode, the brake rod can move in a reciprocating mode along the inclined direction, the brake rod can extend backwards to abut against the fixed tray 3 on the discharging table 4, and the discharging table 4 behind the brake rod is connected with a limiting block 18 which limits the fixed tray 3 to move backwards.

In the utility model, the connection of the chain wheel and the chain is the prior art, the chain is not completely drawn in the application, only the chain section is drawn, a plurality of stacked plates are placed on the fixed tray 3, and plates with different specifications or the same specification are placed on the fixed trays 3 with different heights; when the automatic feeding device works, the height of the feeding frame 9 is adjusted, and the action process of controlling the lifting of the feeding frame 9 is specifically that the feeding lifting motor 7 acts, the feeding lifting shaft 25 rotates, the feeding lifting driving sprocket 6 drives the feeding lifting driven sprocket 5 to rotate through the feeding lifting chain 8, the feeding lifting chain 8 drives the feeding frame 9 to move, the action direction of the feeding lifting motor 7 is controlled, the freely suspended end of the feeding chain descends, the feeding frame 9 ascends, when the feeding frame 9 is lifted to a required height (the height of a tray clamping hook 11 is slightly lower than the height of a specified tray clamping claw), the feeding lifting motor 7 stops acting, the feeding motor 16 acts, the feeding shaft 23 rotates, the feeding driving sprocket 24 drives the feeding transmission sprocket 12 and the feeding rotating sprocket 10 to rotate through the feeding chain, the action direction of the feeding motor 16 is controlled, the feeding transmission chain moves towards the direction of the fixed tray 3, the feeding transmission chain drives the tray clamping hook 11 to move, when the tray clamping hook 11 is arranged below the tray clamping jaw, the feeding transmission chain wheel 12 stops rotating, the feeding lifting motor 7 continues to act, the feeding frame 9 continues to rise, the tray clamping hook 11 is clamped into the tray clamping jaw, the feeding lifting motor 7 stops acting, the feeding motor 16 reversely acts, the feeding chain reversely moves, the tray clamping hook 11 pulls the fixed tray 3 to move up the feeding frame 9, when the fixed tray 3 is arranged at a specified position on the feeding frame 9, the feeding motor 16 stops acting, the feeding chain stops moving, the feeding lifting motor 7 reversely acts, the feeding frame 9 descends, the fixed tray 3 is lowered to the position of the blanking station, the discharging table 4 moves to the position of the blanking station, the feeding chain reversely moves, the rear end of the fixed tray 3 firstly moves to the discharging table 4, when the tray hook 11 rotates around the feeding transmission chain wheel 12, the tray hook 11 is separated from the tray jaws, at this time, the fixed tray 3 is completely arranged on the discharging table 4, the brake driver operates to enable the brake rod to extend obliquely backwards and upwards, the brake rod blocks the fixed tray 3, the corresponding discharging motor 1704 is controlled to operate, the discharging driving chain wheel 1703 rotates, the discharging driving chain wheel 1703 drives the discharging driven chain wheel 1701 to rotate through the discharging chain 1702, the discharging chain 1702 drives the discharging table 4 to move, the operation direction of the discharging motor 1704 is controlled, the chain connecting block 1705 moves towards the direction outside the feeding frame 2, when the discharging table 4 moves out of the specified position outside the feeding frame 2, the discharging motor 1704 stops operating, the corresponding stop driver 20 is controlled to operate, the stop rod 19 extends upwards, the stop rod 19 is clamped into the stop block 21 corresponding to the discharging table 4, and the position of the discharging table 4 is fixed, automatic discharging is realized; the utility model has reliable structure, realizes the automatic discharge of the plate and has high efficiency; the method can be applied to the plate processing work.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a panel loading attachment which characterized in that: the automatic plate feeding device comprises a feeding frame, wherein a plurality of fixed trays for placing plates are distributed in the height direction of the feeding frame, a discharging station and a discharging bottom frame are arranged below the lowest fixed tray, at least one discharging table capable of moving left and right is connected to the discharging bottom frame, the discharging table can move to the discharging station, the fixed trays can move to the discharging table, one side of the feeding frame in the left and right directions is connected with a lifting feeding frame, two ends of the feeding frame in the front and back directions are respectively and rotatably connected with a feeding transmission chain wheel and a feeding rotating chain wheel, the feeding transmission chain wheel is connected with the feeding rotating chain wheel through a feeding transmission chain, at least one tray clamping hook is connected to the feeding transmission chain, two tray clamping jaws are arranged on one side of the fixed tray opposite to the feeding frame, the tray clamping hooks can hook the tray clamping jaws, and when the tray clamping hooks rotate, the tray clamping hooks can be separated from the tray clamping jaws, a plurality of material placing rails which are in one-to-one correspondence with the fixed trays are distributed in the height direction of the feeding frame, and the fixed trays can roll along the material placing rails and the feeding frame.

2. A sheet feeding device according to claim 1, characterized in that: the upward end of the feeding frame is fixedly connected with a feeding lifting motor, a feeding lifting shaft is rotatably connected on the feeding frame, the feeding lifting motor is connected with the feeding lifting shaft in a transmission way, both ends of the feeding lifting shaft in the length direction are connected with a feeding lifting driving chain wheel, the left end and the right end of the feeding frame are both rotatably connected with a connecting shaft, the two ends of the connecting shaft extending outwards out of the feeding frame are respectively connected with a feeding lifting driven sprocket, the material loading lift drive sprocket is connected with material loading lift driven sprocket through material loading lift chain, the one end of material loading lift chain freely hangs, and the material loading frame internal fixation has the steel pipe, and the steel pipe is arranged in to the freely hanging section branch of material loading lift chain, and the other end of material loading lift chain stretches out upward after material loading lift drive sprocket, material loading lift driven sprocket in proper order and is connected with the material loading frame.

3. A sheet feeding device according to claim 1, characterized in that: the one end that the relative material loading frame of material loading frame set up is connected with at least one mount pad, rotationally be connected with the running roller on the mount pad, fixed tray one side down is equipped with the cushion that corresponds with the running roller position, the cushion can contact with the upside of running roller.

4. A sheet feeding device according to any one of claims 1 to 3, wherein: the discharging platform is provided with two, and the left end and the right end of the discharging underframe respectively extend out of the feeding frame.

5. A sheet feeding device according to any one of claims 1 to 3, wherein: the feeding device is characterized in that at least one stopping driver is connected to the discharging underframe with the left end and the right end facing outwards respectively, stopping rods which extend upwards and can do reciprocating linear movement in the height direction are connected to the stopping drivers, stopping blocks which correspond to the stopping rod positions in a one-to-one mode are distributed on the discharging table, and the stopping rods can be upwards inserted into the stopping holes of the corresponding stopping blocks.

6. A sheet feeding device according to claim 4, characterized in that: be connected with two ejection of compact actuating mechanism on the ejection of compact chassis, ejection of compact actuating mechanism includes the ejection of compact motor of fixed connection in the ejection of compact chassis outside, be connected with ejection of compact drive sprocket on the ejection of compact motor, both ends rotationally are connected with ejection of compact driven sprocket respectively about the ejection of compact chassis, ejection of compact drive sprocket is connected with ejection of compact driven sprocket through ejection of compact chain, fixedly connected with chain connecting block on the ejection of compact chain, chain connecting block and the play material platform fixed connection who corresponds.

7. A sheet feeding device according to any one of claims 1 to 3, wherein: the automatic feeding device is characterized in that a feeding motor is fixedly connected to the outer side of the feeding frame, a feeding shaft is connected to the feeding motor, feeding driving sprockets are connected to the left end and the right end of the feeding shaft respectively, and the feeding driving sprockets are connected with a feeding driving sprocket and a feeding rotating sprocket through a feeding driving chain respectively.

8. A sheet feeding device according to any one of claims 1 to 3, wherein: the material discharging device is characterized in that at least one brake driver is connected onto the material discharging table, a brake rod extending backwards and upwards in an inclined mode is connected onto the brake driver, the brake rod can linearly move in a reciprocating mode along the inclined direction, the brake rod can extend backwards to abut against a fixed tray on the material discharging table, and a limiting block limiting the fixed tray to move backwards is connected onto the material discharging table behind the brake rod.