CN209815119U - An automatic feeding device for bamboo chopping board processing - Google Patents

Abstract

The utility model relates to the field of bamboo product processing, and discloses an automatic feeding device for bamboo chopping board processing, which comprises a stacking material conveying assembly, a lifting conveying assembly and a unstacking and transferring assembly; the stacking conveying assembly is in butt joint with the lifting conveying assembly, and the unstacking and transferring assembly is positioned at the upper end of the lifting conveying assembly. The lifting conveying assembly comprises a lifting rack, a roller conveying assembly is arranged in the middle section of the lifting rack, a collecting box is arranged at the lower end of the lifting rack, a lifting mechanism is arranged on the lifting rack, and a lifting bracket is arranged on the lifting mechanism; the unstacking and transferring assembly comprises a transferring support, wherein C-shaped guide rail pairs are arranged at the lower ends of beams on two sides of the transferring support, moving beams are arranged on the C-shaped guide rail pairs, a transferring cylinder is connected to the transferring support, and the moving beams are connected with the transferring cylinder; the movable cross beam is provided with a manipulator, and the manipulator comprises a stacking material pressing mechanism and a stacking material clamping mechanism. The utility model discloses can realize bamboo chopping block automatic feeding, the material loading is clapped fast, efficient, the three-plate stacks the position accurately, and the processing surplus is little, has improved production efficiency.

Description

An automatic feeding device for bamboo chopping board processing

technical field

The utility model relates to the processing of bamboo products, in particular to an automatic feeding device for processing bamboo chopping boards.

Background technique

At present, in the processing of bamboo chopping boards, most of the processes mainly adopt manual-assisted semi-automatic working methods, especially in the feeding process during the processing of whole bamboo chopping boards. There are various warpings and deformations of the panel incoming materials, and the deformation is large, so it is difficult to align and stack the three boards, which brings great inconvenience to the feeding of the whole bamboo cutting board. In the past, when the whole bamboo cutting board was processed, the three boards were always completely Using manual feeding, the production efficiency is low, the labor intensity is high, the stacking of the three boards is uneven, and the processing allowance is large, resulting in greater waste of materials, and it cannot adapt to efficient automatic assembly line processing. Therefore, it is necessary to develop a machine that can automatically Feeding device.

Utility model content

In order to solve the above technical problems, the utility model provides an automatic feeding device for bamboo cutting board processing. The utility model solves the problem of various deformations of the chopping board panel materials and the difficulty of loading materials due to large deformations by manually loading materials to the conveying assembly in batches, and then simultaneously carrying out multi-station automatic feeding to the processing conveying line, and realizes The upper, lower and middle boards are fully automatically loaded, with fast feeding time, high efficiency, accurate stacking position of the three boards, and small processing allowance. Labor intensity saves production cost.

The specific technical scheme of the utility model is: an automatic feeding device for processing bamboo chopping boards, including a stacking material conveying assembly, a lifting and conveying assembly, and a destacking and transferring assembly; the stacking material conveying assembly is docked with the lifting and conveying assembly, The unstacking and transferring assembly is located at the upper end of the lifting and conveying assembly.

The lifting conveying assembly includes a lifting frame, a roller conveying assembly is provided in the middle of the lifting frame, a collection box is provided at the lower end of the lifting frame, a lifting mechanism is provided on the lifting frame, and a lifting bracket is arranged on the lifting mechanism; the lifting bracket is located above the collecting box , the lifting bracket is in contact with the stack conveying surface of the stack conveying assembly at the lowest zero position.

The unstacking and transferring assembly includes a transfer bracket located at the upper end of the lifting frame, a C-shaped guide rail pair is provided at the lower end of the beams on both sides of the transplanting bracket, a moving beam is arranged on the C-shaped guide rail pair, and a transplanting cylinder is connected to the transplanting bracket. The moving beam is connected with the transplanting cylinder; the moving beam is equipped with a manipulator for processing bamboo chopping boards, and the manipulator includes a vertically reciprocating stack material pressing mechanism and a horizontally reciprocating stack material clamping mechanism; the initial zero position of the manipulator is at Directly above the lifting bracket, the final stop position of the manipulator is located directly above the beginning of the roller conveying assembly.

As a preference, the stack conveying assembly includes a stack frame, a belt conveyor and a set of retaining boards; the belt conveying is arranged on the stacking frame, and the retaining plates are arranged at the starting ends of both sides of each group of belt conveying; the belts The conveyor is docked with the lifting bracket.

Preferably, the lifting mechanism includes a lift, a lifting pallet, a motor and a pair of linear slide rails.

The pair of linear guide rails is vertically installed on the lifting frame, the elevator and the lifting carriage are fixed on the pair of linear guide rails vertically, the lifting carriage is located below the lifting bracket, and the motor is used to drive the elevator.

Preferably, a lower limit switch and an upper limit switch are respectively provided on the lifting frame at the zero point and end position of the lifting bracket; an upper detection sensor is provided on the lifting frame at the end position of the moving beam.

As a preference, above the zero point position of the lifting bracket, the lifting frame is provided with a movable stop frame and a material stop cylinder which can be displaced up and down; the lifting bracket is provided with a lower detection sensor.

Preferably, the stack material depressing mechanism includes a depressing cylinder, a first optical axis guide pair, a fixing plate, a lifting frame and a pressing block.

The fixed plate is fixed on the moving beam, the downward pressure cylinder and the first optical axis guide pair are vertically arranged on the fixed plate, and the fixed plate can move up and down along the first optical axis guide pair under the drive of the downward pressure cylinder. The lower end is provided with an adapter piece, and the lifting frame is fixed on the lower end of the adapter piece and the first optical axis guide pair; the pressing block is arranged and fixed on the bottom of the lifting frame.

Preferably, the stack material clamping mechanism includes a clamping cylinder, a second optical axis guide pair, a right nail row splint, a nail row left splint and a moving plate.

The second optical axis guide pair and the clamping cylinder are fixed on the bottom of the lifting frame in parallel and transversely. The two ends of the second optical axis guide pair are respectively provided with moving plates. There is a nail row right splint on the moving plate on one side, and the moving plate on one side is connected with the clamping cylinder; the clamping cylinder can move back and forth laterally along the second optical axis guide pair.

Preferably, a support plate is fixed on the lifting frame, a limit switch of the lifting frame is arranged on the support plate, and the limit switch of the lifting frame is located between the left splint of the nail row and the right splint of the nail row.

Preferably, a limit switch of the fixed plate is provided at the highest position of the fixed plate. The detection sensor can detect that the fixed plate rises to the upper limit height.

The working principle of the utility model device is:

Manually place the stacked material on the belt conveyer between the retaining plate groups, start the power supply, the retaining cylinder works and extends, the mobile retaining frame descends to the retaining position, the belt conveying work conveys the stacking material, and the lower detection sensor detects that there is Material, belt conveying stops working, conveying, the motor works, drives the elevator to work, drives the lifting bracket to rise, the upper limit switch detects that there is material, the motor stops working, the elevator stops working, the manipulator works to pick up materials, the upper limit switch detects no material, and the motor starts again work, drive the elevator to work again, the upper limit switch detects that there is material again, the motor stops working again, and the elevator stops working again, and so on. To work, drive the lifting bracket down, the lower limit switch detects that the lifting bracket is down, the motor stops working, the elevator stops working, and the lifting bracket returns to the lowest zero position. At this time, when a lower detection sensor detects that there is material, The blocking cylinder works and retracts, the moving blocking frame rises to the release position, the belt conveyor works again to convey the remaining materials to the collection box, and when the lower detection sensor detects no material at the same time, the blocking cylinder works again and extends to move the blocking material The rack is lowered to the stop position again, and when the lower detection sensor detects the material at the same time, the stacking material conveying stops working again, and this cycle completes the stacking material conveying and residual material collection.

Turn on the power supply, the clamping cylinder extends, the downward pressure cylinder retracts, the upper limit switch detects that there is material, the manipulator works, the downward pressure cylinder extends, the lifting frame descends, the pressure block is pressed down and the workpiece is leveled, The clamping cylinder works and retracts, driving the left splint of the nail row and the right splint of the nail row to move towards each other at the same time to clamp a single piece of material, the pressing cylinder works and retracts again, the lifting frame rises to the position, and at the same time the limit switch of the lifting frame at the manipulator is detected When there is material, the transplanting cylinder works to extend, pushes the moving beam to move, the upper detection sensor detects that the moving beam is in place, the transplanting cylinder stops working and stretches out, the manipulator moves to the loading position, the downward pressure cylinder works to extend again, and the lifting frame descends again When it is in place, the clamping cylinder is extended again, driving the left splint of the nail row and the right splint of the nail row to move in reverse at the same time, returning to the initial position, releasing the material to the roller of the roller conveying assembly, and pressing down the cylinder to work in reverse. To the original position, the transplanting cylinder works in reverse, returns to the original position, moves the crossbeam back to the original position, and the manipulator returns to the picking position, and then proceeds to the next cycle.

Start the power supply, the roller conveying assembly works, and conveys the loaded workpiece to the next station.

Among them, it should be noted that the detection sensor, the limit switch, and the supporting controller for controlling the device of the utility model are commercially available conventional controllers (prior art), and are not the core of the device. Create points.

Compared with the prior art, the beneficial effect of the utility model is that the utility model solves the problems of the chopping board panel material through manual batch feeding to the conveying assembly, and then multi-station automatic feeding to the processing conveying line at the same time. Various deformations, large deformations and difficult loading problems, realize the fully automatic loading of the upper, lower and middle panels, fast feeding cycle, high efficiency, accurate stacking position of the three panels, small machining allowance, and can be applied to the whole bamboo Cutting boards are processed in an automated assembly line, which greatly improves production efficiency, reduces labor intensity, and saves production costs.

Description of drawings

Fig. 1 is a kind of overall structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a stack conveying assembly of the utility model;

Fig. 3 is a structural schematic diagram of a lifting conveying assembly of the present utility model;

Fig. 4 is a schematic structural diagram of a transplanting mechanism of the present invention;

Fig. 5 is a structural schematic diagram of a manipulator of the present invention.

The reference numerals are: stacking conveying assembly 1, lifting conveying assembly 2, unstacking and transferring assembly 3, manipulator 4, stacking frame 101, belt conveying 102, baffle plate group 103, lifting frame 201, roller Conveyor assembly 202, elevator 203, lifting pallet 204, motor 205, linear slide rail pair 206, lifting bracket 207, collection box 208, moving stopper frame 209, stopper cylinder 210, upper limit switch 2X1, lower limit switch 2X2, lower detection sensor 2C1, upper detection sensor 2C2, transfer bracket 301, C-shaped guide rail pair 302, transplanting cylinder 303, moving beam 304, downward pressure cylinder 401, adapter 402, first optical axis guide pair 403, Fixing plate 404, lifting frame 405, cylinder fixing seat 406, clamping cylinder 407, second optical axis guide pair 408, right nail row splint 409, pressure block 410, left nail row splint 411, moving plate 412, support plate 413 , Lifting frame limit switch 4X1, fixed plate limit switch 4C1.

Detailed ways

Below in conjunction with embodiment the utility model is further described. The devices, connection structures and methods involved in the present utility model are all devices, connection structures and methods known in the art unless otherwise specified.

Example 1

As shown in Figure 1: an automatic loading device for processing bamboo chopping boards, including a stacking conveying assembly 1, a lifting conveying assembly 2, and a destacking and transferring assembly 3; the stacking conveying assembly is docked with the lifting conveying assembly, The unstacking and transferring assembly is located at the upper end of the lifting and conveying assembly.

Wherein, as shown in Figure 2, the stacking material conveying assembly includes a stacking material frame 101, two groups of side-by-side belt conveyors 102 and baffle plate groups 103; the belt conveyor is arranged on the stacking material frame, and the material baffle plate At the starting end of both sides of each belt conveyor; the belt conveyor is docked with the lifting bracket.

As shown in Figure 3, the lifting and conveying assembly includes a lifting frame 201, the middle section of the lifting frame is provided with a roller conveying assembly 202, the lower end of the lifting frame is provided with a collection box 208, the lifting frame is provided with a lifting mechanism, and the lifting mechanism is provided with a lifting bracket Frame 207; the lifting bracket is located above the collection box, and the lifting bracket is docked with the stacking material conveying surface of the stacking material conveying assembly when the lifting bracket is at the lowest zero position.

Specifically, the lifting mechanism includes a lifter 203 , a lifting carriage 204 , a motor 205 and a pair of linear slide rails 206 . The linear guide rail pair is installed vertically on the lifting frame, the elevator and the lifting carriage are fixed on the linear guide rail pair vertically, the lifting carriage is located below the lifting bracket, and the motor is fixed on the lifting frame for driving the elevator. A lower limit switch 2X2 and an upper limit switch 2X1 are respectively provided on the lifting frame at the zero position and end position of the lifting bracket; an upper detection sensor 2C2 is provided on the lifting frame at the terminal position of the moving beam. In addition, two sets of moving stoppers 209 and a stopper cylinder 210 that can move up and down are provided on the lifting frame above the zero position of the lifting bracket; the lower detection sensor 2C1 is set on the lifting bracket.

As shown in Figure 4, the unstacking and transfer assembly includes a transfer bracket 301 located at the upper end of the lift frame, a C-shaped guide rail pair 302 is provided at the lower end of the beams on both sides of the transfer bracket, and a moving beam 304 is arranged on the C-shaped guide rail pair. The transplanting support is connected with a transplanting cylinder 303, and the moving beam is connected with the transplanting cylinder through an adapter block; the moving beam is provided with a manipulator 4 for processing bamboo chopping boards, as shown in Figure 5, the manipulator includes vertically reciprocating stacks The pressing mechanism and the stack clamping mechanism that can operate horizontally reciprocatingly; the initial zero position of the manipulator is located directly above the lifting bracket, and the final stop position of the manipulator is located directly above the beginning of the roller conveying assembly.

Specifically, the stack material depressing mechanism includes a depressing cylinder 401 , a first optical axis guide pair 403 , a fixing plate 404 , a lifting frame 405 and a pressing block 410 . The fixed plate is fixed on the moving beam, the downward pressure cylinder and the first optical axis guide pair are vertically arranged on the fixed plate, and the fixed plate can move up and down along the first optical axis guide pair under the drive of the downward pressure cylinder. The lower end is provided with an adapter piece 402, and the elevator frame is fixed on the lower end of the adapter piece and the first optical axis guide pair; the pressure block is arranged and fixed on the bottom of the elevator frame. In addition, a fixed plate limit switch 4C1 is provided at the highest position of the fixed plate.

Specifically, the stack material clamping mechanism includes a clamping cylinder 407 , a second optical axis guide pair 408 , a right nail row splint 409 , a nail row left splint 411 and a moving plate 412 . The second optical axis guide pair and the clamping cylinder (through the cylinder fixing seat 406) are fixed on the bottom of the lifting frame in parallel and transversely. The two ends of the second optical axis guide pair are respectively equipped with moving plates, and the left moving plate is equipped with There is a left splint for rowing nails, and a right splint for rowing nails is provided on the moving plate on the right side, and the moving plate on one side is connected with the clamping cylinder; the clamping cylinder can move back and forth laterally along the second optical axis guide pair. In addition, a support plate 413 is fixed on the lifting frame, and a limit switch 4X1 of the lifting frame is arranged on the support plate, and the limit switch of the lifting frame is located between the left splint of the nail row and the right splint of the nail row.

The working principle of this embodiment is: manually place the same two stacks of materials on the belt conveyor 102 (two groups) at the material retaining board group 103, start the power supply, the material retaining cylinder 210 works and stretches out, and the moving material retaining frame 209 descends To the stop material level, the belt conveyor 102 (two groups) works to convey the pile (two stacks), the lower detection sensor 2C1 at the belt conveyor 102 (two groups) detects the material at the same time, the belt conveyor 102 (two groups) stops working and conveys, the motor 205 works, drives the elevator 203 to work, drives the lifting bracket 207 to rise, the upper limit switch 2X1 detects that there is material, the motor 205 stops working, the elevator 203 stops working, the manipulator 4 (two sets) work at the same time to take materials, the upper limit switch 2X1 detects no Material, the motor 205 works again, drives the elevator 203 to work again, the upper limit switch 2X1 detects that there is material again, the motor 205 stops working again, the elevator 203 stops working again, and so on. When the sensor 2C1 detects that there is no material, the motor 205 works in the reverse direction, drives the elevator 203 to work in the reverse direction, and drives the lifting bracket 207 to descend. Bracket 207 returns to the lowest zero position. At this time, when there is a lower detection sensor 2C1 at the belt conveying 102 (two groups) to detect material, the material blocking cylinder 210 works and retracts, and the moving material blocking frame 209 rises to the release position. The belt conveyor 102 (two groups) works again to convey the remaining materials to the collection box 208. When the lower detection sensor 2C1 at the belt conveyor 102 (two groups) detects that there is no material at the same time, the blocking cylinder 210 works again and stretches out to move the block. The material rack 209 is lowered to the material blocking position again, and when the lower detection sensor 2C1 at the belt conveyer 102 (two groups) detects material at the same time, the stack material conveyance stops working again, and the cycle of this completes the stack material conveyance and surplus material collection.

Turn on the power supply, the clamping cylinder 407 works and stretches out, the pressing cylinder 401 works and retracts, the upper limit switch 2X1 detects that there is material, the manipulator 4 (two sets) work at the same time, the pressing cylinder 401 works and extends, the lifting frame 405 descends, and presses The block 410 presses down and levels the workpiece, the clamping cylinder 407 works and retracts, drives the left splint 411 of the nail row and the right splint 409 of the nail row to move in opposite directions at the same time to clamp a single piece of material, and the downward pressure cylinder 401 works to retract again, lifting The frame 405 rises to the position, and at the same time, the upper limit switch 4X1 of the manipulator 4 (two sets) detects that there is material, the transplanting cylinder 303 works and extends, pushes the moving beam 304 to move, the upper detection sensor 2C2 detects that the moving beam 304 is in place, and the transplanting cylinder 303 stops The work stretches out, the manipulator 4 (two sets) moves to the loading position, the pressing cylinder 401 works and stretches out again, the lifting frame 405 falls to the position again, the clamping cylinder 407 works and stretches out again, driving the left splint 411 and the nail row The right splint 409 moves reversely at the same time, returns to the starting position, releases the material onto the roller of the roller conveying assembly 202, presses down the cylinder 401 to return to the original position, and the transplanting cylinder 303 works in reverse to return to the original position. position, move the crossbeam 304 back to the original position, and the manipulator 4 (two sets) returns to the retrieving position, and then proceeds to the next cycle.

Start the power supply, and the roller conveying assembly 202 works to convey the loaded workpiece to the next station.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural transformations made to the above embodiments according to the technical essence of the present utility model still belong to The scope of protection of the technical solution of the utility model.

Claims (9)

1. The utility model provides a bamboo chopping block processing automatic feeding device which characterized in that: comprises a stacking material conveying assembly (1), a lifting conveying assembly (2) and an unstacking and transferring assembly (3); the stacking and conveying assembly is butted with the lifting and conveying assembly, and the unstacking and transferring assembly is positioned at the upper end of the lifting and conveying assembly;

the lifting conveying assembly comprises a lifting frame (201), a roller conveying assembly (202) is arranged in the middle section of the lifting frame, a collecting box (208) is arranged at the lower end of the lifting frame, a lifting mechanism is arranged on the lifting frame, and a lifting bracket (207) is arranged on the lifting mechanism; the lifting bracket is positioned above the collecting box and is butted with a stacking material conveying surface of the stacking material conveying assembly at the lowest zero position;

the unstacking and transferring assembly comprises a transferring support (301) positioned at the upper end of the lifting frame, the lower ends of two side beams of the transplanting support are provided with a C-shaped guide rail pair (302), the C-shaped guide rail pair is provided with a movable cross beam (304), the transplanting support is connected with a transplanting cylinder (303), and the movable cross beam is connected with the transplanting cylinder; the moving beam is provided with a manipulator (4) for processing the bamboo chopping board, and the manipulator comprises a stacking material pressing mechanism capable of vertically reciprocating and a stacking material clamping mechanism capable of horizontally reciprocating; the initial zero position of the manipulator is positioned right above the lifting bracket, and the final stop position of the manipulator is positioned right above the starting end of the roller conveying assembly.

2. The automatic feeding device for bamboo cutting board processing as claimed in claim 1, wherein the stacking material conveying assembly comprises a stacking material rack (101), a belt conveyor (102) and a material baffle group (103); the belt conveyor is arranged on the stacking rack, and the striker plates are arranged at the starting ends of two sides of each group of belt conveyor; the belt conveyor is butted with the lifting bracket.

3. The automatic feeding device for processing the bamboo cutting board as claimed in claim 1, wherein the lifting mechanism comprises a lifter (203), a lifting carriage (204), a motor (205) and a linear slide rail pair (206);

the linear slide rail pair is vertically arranged on the lifting rack, the lifter and the lifting carriage are fixed on the linear slide rail pair, the lifting carriage is positioned below the lifting bracket, and the motor is used for driving the lifter.

4. The automatic feeding device for processing the bamboo cutting board as claimed in claim 3, wherein the lifter frame is provided with a lower limit switch (2X 2) and an upper limit switch (2X 1) at the zero point position and the end point position of the lifting bracket, respectively; an upper detection sensor (2C 2) is arranged at the end position of the movable beam on the lifting frame.

5. The automatic feeding device for processing the bamboo cutting board according to claim 1 or 4, wherein a movable material blocking frame (209) and a material blocking cylinder (210) which can move up and down are arranged on the lifting frame above the zero point of the lifting bracket; the lifting bracket is provided with a lower detection sensor (2C 1).

6. The automatic feeding device for processing the bamboo cutting board as claimed in claim 1, wherein the stacking and pressing mechanism comprises a pressing cylinder (401), a first optical axis guiding pair (403), a fixing plate (404), a lifting frame (405) and a pressing block (410);

the fixed plate is fixed on the movable cross beam, the downward pressing air cylinder and the first optical axis guide pair are vertically arranged on the fixed plate, the lower end of the downward pressing air cylinder, driven by the downward pressing air cylinder, of the fixed plate can move up and down in a reciprocating mode along the first optical axis guide pair is provided with an adapter (402), and the lifting frame is fixed at the lower ends of the adapter and the first optical axis guide pair; the pressing block is arranged at the bottom of the lifting frame.

7. The automatic feeding device for processing the bamboo cutting board as claimed in claim 6, wherein the stacking clamping mechanism comprises a clamping cylinder (407), a second optical axis guide pair (408), a row nail right clamping plate (409), a row nail left clamping plate (411) and a moving plate (412);

the second optical axis guide pair and the clamping cylinder are transversely fixed at the bottom of the lifting frame in parallel, two ends of the second optical axis guide pair are respectively provided with a movable plate, a left side movable plate is provided with a strip nail clamping plate, a right side movable plate is provided with a strip nail clamping plate, and the movable plate at one side is connected with the clamping cylinder; the clamping cylinder can be transversely reciprocated along the second optical axis guide pair.

8. The automatic feeding device for bamboo cutting board processing as claimed in claim 7, wherein the lifting rack is fixed with a support plate (413), the support plate is provided with a lifting rack limit switch (4X 1), and the lifting rack limit switch is located between the left clamping plate and the right clamping plate of the chain riveting.

9. The automatic feeding device for processing the bamboo cutting board as claimed in claim 7, wherein a fixing board limit switch (4C 1) is provided at the highest position of the fixing board.