CN215658920U - Efficient feeding and discharging system with safety device - Google Patents

Abstract

The utility model discloses an efficient loading and unloading system with a safety device, which comprises a robot, wherein a gripper for gripping an instrument panel is arranged on the robot, laser processing equipment, punching equipment and a rotating table which are annularly arranged are arranged in the working range of the robot, a guardrail and/or a safety door for isolating the laser processing equipment, the punching equipment and the rotating table from the outside are arranged among the laser processing equipment, the punching equipment and the rotating table, a closed space is formed inside the guardrail and the closed space, and safety mechanisms are arranged in the guardrail and the closed space. The loading and unloading device can realize loading and unloading of the instrument panel only by being provided with one loading and unloading device, reduces the investment of the loading and unloading device, reduces the investment cost, fully utilizes the robot, and avoids the phenomena of low load and waste of the robot.

Description

Efficient feeding and discharging system with safety device

Technical Field

The utility model relates to the field of instrument board feeding and discharging systems, in particular to a high-efficiency feeding and discharging system with a safety device.

Background

The automobile instrument board is one of important components of automobile interior trim, but because the volume and the weight of the instrument board are bigger, the labor cost of enterprises is raised continuously, in order to save manpower and damage the instrument board in the process of manpower transportation, the existing automobile interior trim processing factory has the automatic loading and unloading equipment to load and unload in the punching process and the laser cutting process of the instrument board production line, in the existing production, the punching process, the laser cutting process and the loading and unloading equipment adopt the linear layout mode, the instrument board enters from the front of the production line and comes out from the back, each equipment needs to be equipped with an automatic loading and unloading equipment (a robot and a gripper) to realize the loading and unloading of the instrument board, and needs to be equipped with an independent auxiliary loading and unloading personnel, thus, the following problems exist: firstly, because each equipment needs to be equipped with an automatic feeding and discharging device, more automatic devices are required to be put into, the cost is high, each robot and the gripper only take charge of one device, the load of the robot is low, the robot is wasted, thirdly, when each equipment processes different products, the gripper cannot be used universally, different grippers need to be replaced, the production efficiency is reduced, and the input cost is increased, because all the devices are full-automatic devices, in the working process of the equipment, feeding and discharging personnel are required to enter and exit an operation area for assisting feeding and discharging, the robot can not take corresponding safety stop action, in order to reduce risks, the existing safety device is provided with guardrails around the equipment, safety doors or safety gratings with emergency stop switches are arranged at the entrances and exits of the guardrails for protection, but no safety protection is provided in a closed area surrounded by the guardrails, potential safety hazards exist during man-machine interaction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a high-efficiency loading and unloading system with a safety device.

The utility model aims to realize the purpose, and the efficient loading and unloading system with the safety device comprises a robot, wherein a gripper for gripping an instrument board is arranged on the robot, laser processing equipment, punching equipment and a rotating table which are arranged in an annular mode are arranged in the working range of the robot, a guardrail and/or a safety door for isolating the laser processing equipment, the punching equipment and the rotating table from the outside are arranged among the laser processing equipment, the punching equipment and the rotating table, a closed space is formed inside the laser processing equipment, the punching equipment and the rotating table, and safety mechanisms are arranged in the guardrail and the closed space.

The gripper comprises a base, the robot is connected with the base through a connecting seat, a first sucker and a second sucker are connected to two ends of one side, deviating from the connecting seat, of the base through a mounting seat, a first transverse positioning block is arranged on the outer wall of the mounting seat of the first sucker, a first inductor and a first vertical positioning block are arranged on the outer wall of the mounting seat of the second sucker, a plurality of sucker mechanisms and a fourth sucker are arranged at two ends of the other side of the base and are connected with the base through a support, a plurality of jacking blocks are arranged between the sucker mechanisms and are arranged on the support, a second transverse positioning block is arranged on the outer side of the support, the fourth sucker is connected with the base through the mounting seat, and a shape correcting mechanism, a second inductor and a second vertical positioning block are arranged on the mounting seat of the fourth sucker.

The sucking disc mechanism comprises a first L-shaped support, a second L-shaped support and a third sucking disc, the third sucking disc is connected with the first L-shaped support through the second L-shaped support, the first L-shaped support is connected with the support, a long round hole is formed in the second L-shaped support, and the second L-shaped support passes through the long round hole in the second L-shaped support and a through hole in the first L-shaped support through a bolt and is connected with the first L-shaped support.

The orthopedic mechanism comprises a connecting frame, a third L-shaped support, a fourth L-shaped support and an air cylinder, one end of the air cylinder is connected to the fourth L-shaped support in a clamping mode, the fourth L-shaped support is connected with the connecting frame through the third L-shaped support, long round holes are formed in two sides of the third L-shaped support, and the connecting frame is connected with the mounting seat.

Safety mechanism includes grating and laser scanner, the grating setting is on the guardrail of revolving stage both sides, laser scanner sets up in the enclosure space that is formed by laser processing equipment, stamping equipment, revolving stage and guardrail.

The laser scanners are at least two, and each laser scanner is arranged on the diagonal lines of the guardrails or the safety doors on the two sides through a fifth L-shaped support or arranged at the bottoms of the laser processing equipment and the stamping equipment shell through the fifth L-shaped support.

Be equipped with first emergency exit between guardrail and the die-cut equipment, be equipped with the second emergency exit between guardrail and the laser machining equipment, be equipped with the third emergency exit between revolving stage and the laser machining equipment, the second emergency exit with the third emergency exit can freely be closed, opened and/or the equipment, all be equipped with the scram switch on first emergency exit, second emergency exit and the third emergency exit.

The utility model has the advantages and beneficial effects that:

1. according to the utility model, the punching equipment, the laser processing equipment and the rotating table are arranged at the periphery of the robot in an annular layout manner, so that the punching equipment and the laser processing equipment can realize the part taking and placing operation of the instrument panel only by being provided with one robot and one gripper, and meanwhile, the material in and out of the same position of the instrument panel is realized under the action of the rotating table, the investment of loading and unloading equipment is reduced, the investment cost is reduced, the robot is fully utilized, and the phenomena of low load and waste of the robot are avoided.

2. The gripper disclosed by the utility model can be used for gripping instrument boards in different processing states, and the gripper does not need to be frequently replaced due to different shapes and position changes of the processed instrument boards, so that the production efficiency is improved, and the input cost is also reduced.

3. The gripper provided by the utility model can grab the instrument panel through the first sucker, the second sucker, the third sucker and the fourth sucker together, grab the instrument panel in different processing states in the punching and laser cutting processes through the sucker mechanism, and push and press the local part of the instrument panel through the shape correcting mechanism, so that the instrument panel can completely fall into a die tool of punching equipment.

4. According to the utility model, the gripping of the instrument panel on two sides in the equipment can be realized through the ingenious design of the gripper and the adsorption of the first sucking disc, the second sucking disc, the third sucking disc and the fourth sucking disc on the instrument panel; when the instrument panel is arranged on the rotating table, the A surface of the instrument panel faces upwards, the robot grabs the A surface of the instrument panel from top to bottom through the gripper and places the A surface of the instrument panel into a die of punching equipment, the A surface of the instrument panel in the punching equipment faces upwards, when the machining of the instrument panel in the punching equipment is finished, the robot grabs the A surface of the instrument panel from top to bottom through the gripper, the gripper lifts the instrument panel upwards through the rotation and posture adjustment of the robot in the conveying process, the B surface of the instrument panel faces upwards, the instrument panel with the B surface facing upwards is placed into a clamp of laser machining equipment from top to bottom, after the laser is finished, the robot grabs the A surface from bottom to top through the gripper, the instrument panel is taken out of the laser machining equipment, the instrument panel is placed into the rotating table, and the gripper is changed from upward grabbing to downward through the rotation and posture adjustment of the robot, so that the instrument panel is placed on the rotary table with the a-side of the instrument panel facing upward; in the whole laser cutting pick-and-place process, the hand grip needs to penetrate through a clamp in laser processing equipment, and in order to avoid mutual interference, the hand grip needs to be designed to be in a clearance mode.

5. The emergency stop switch is arranged on the safety door to protect the safety of maintenance personnel and debugging personnel, the grating is arranged on the guardrail of the operation area to protect the safety of personnel at the operation station, the laser scanner is arranged in the closed area formed by the guardrail to detect the closed area, when the fact that people or objects enter or are called into the closed area is detected, the laser scanner immediately sends a signal to the PLC control system, and the PLC control system immediately controls the machine to stop acting to protect the safety of the man and the machine.

6. The utility model realizes unmanned automatic control operation in the laser cutting process and the punching process, reduces the personnel for loading and unloading in the process, reduces the labor cost, reduces the waiting among devices, improves the production efficiency, and realizes the material inlet and outlet of the punching-laser process by utilizing the auxiliary picking and placing of the operators in the subsequent process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention in a fully automated mode;

FIG. 2 is a schematic view of the overall construction of the present invention in its manual mode of operation and die cutting apparatus when used alone;

FIG. 3 is a schematic view of the overall structure of the laser apparatus of the present invention when used alone;

FIG. 4 is a schematic view of the robot in combination with the gripper of the present invention;

FIG. 5 is a schematic view of the construction of the grip of the present invention;

FIG. 6 is a schematic view of another angular configuration of the grip of the present invention;

fig. 7 is a schematic view of the laser scanner configuration of the present invention.

Reference numerals: the robot comprises a robot 1, a gripper 2, a connecting seat 2-1, a base 2-2, a mounting seat 2-3, a first sucker 2-4, a second sucker 2-5, a first transverse positioning block 2-6, a first inductor 2-7, a first vertical positioning block 2-8, a sucker mechanism 2-9, a first L-shaped support 2-9-1, a second L-shaped support 2-9-2, a third sucker 2-9-3, a fourth sucker 2-10, a support 2-11, a top block 2-12, a second transverse positioning block 2-13, an orthopedic mechanism 2-14, a connecting frame 2-14-1, a third L-shaped support 2-14-2, a fourth L-shaped support 2-14-3, an air cylinder 2-14-4, a second inductor 2-15, a first sensor, a second sensor, a third sensor, a fourth sensor, a third sensor, a fourth sensor, a third sensor, a fourth sensor, a third sensor, a fourth sensor, a fourth and a fourth sensor, a fourth sensor, a fourth and a fourth sensor, a fourth and a fourth sensor, a fourth sensor, The device comprises 2-16 parts of a second vertical positioning block, 3 parts of laser processing equipment, 4 parts of punching equipment, 5 parts of a rotating table, 6 parts of a guardrail, 6-1 parts of a first safety door, 6-2 parts of a second safety door, 6-3 parts of a third safety door, 7 parts of a safety mechanism, 7-1 parts of an emergency stop switch and 7-2 parts of a laser scanner.

Detailed Description

The present invention will now be described in detail with reference to the drawings, wherein the embodiments are shown by way of illustration only and not by way of limitation. All other embodiments obtained by the person skilled in the art based on the present invention shall fall within the scope of protection of the present invention without the need for inventive efforts.

As shown in fig. 1, a high-efficient unloading system of going up with safety device, including robot 1, be equipped with the tongs 2 that is used for snatching the instrument board on robot 1, be equipped with laser processing equipment 3, die-cut equipment 4 and revolving stage 5 that are the annular and arrange in the working range of robot, be equipped with guardrail 6 and/or the emergency exit that is used for keeping apart with the outside between laser processing equipment 3, die-cut equipment 4 and the revolving stage 5, make its inside confined space that forms, revolving stage 5 is the revolving stage of duplex position, can send the instrument board that needs to process to the confined space in through the rotation, will process the instrument board and send out the confined space through the rotation to realize the business turn over of panel board, the operation workman of the convenient next process of taking off and putting, be equipped with safety mechanism 7 in guardrail 6 and the confined space, safety mechanism 7 can protect maintenance personal, The safety of commissioning personnel, operators and enclosed areas.

As shown in fig. 4-6, the gripper 2 includes a base 2-2, the robot 1 is connected to the base 2-2 through a connecting seat 2-1, two ends of one side of the base 2-2, which is away from the connecting seat 2-1, are connected to a first suction cup 2-4 and a second suction cup 2-5 through a mounting seat 2-3, a first transverse positioning block 2-6 is disposed on an outer wall of the mounting seat of the first suction cup 2-4, a first inductor 2-7 and a first vertical positioning block 2-8 are disposed on an outer wall of the mounting seat of the second suction cup 2-5, a plurality of suction cup mechanisms 2-9 and a fourth suction cup 2-10 are disposed at two ends of the other side of the base 2-2, the plurality of suction cup mechanisms 2-9 are connected to the base 2-2 through a bracket 2-11, the top blocks 2-12 are arranged among the plurality of the sucker mechanisms 2-9, the top blocks 2-12 are arranged on the supports 2-11, the top blocks 2-12 can enable the hand grips to exert a reverse acting force on the instrument panel after grabbing the instrument panel to place the instrument panel to deform, the outer sides of the supports 2-11 are provided with second transverse positioning blocks 2-13, the fourth sucker 2-10 is connected with the base 2-2 through a mounting seat 2-3, the mounting seat of the fourth sucker 2-10 is provided with an orthopedic mechanism 2-14, a second inductor 2-15 and a second vertical positioning block 2-16, the orthopedic mechanism 2-14 can push and press the local part of the instrument panel to ensure that the instrument panel can completely fall into different dies of the stamping device 4, and the first transverse positioning blocks 2-6 and the second transverse positioning blocks 2-13 can limit the transverse position of the instrument panel, the first vertical positioning blocks 2-8 and the second vertical positioning blocks 2-16 can limit the vertical position of the instrument panel to play a role in guiding, the first sensors 2-7 and the second sensors 2-15 can sense whether the hand grip 2 grips the instrument panel in place or not when gripping the instrument panel, and the hand grip can warn if the hand grip does not grip the instrument panel or the hand grip does not grip the instrument panel in place.

As shown in fig. 5, the suction cup mechanism 2-9 includes a first L-shaped bracket 2-9-1, a second L-shaped bracket 2-9-2, and a third suction cup 2-9-3, the third suction cup 2-9-3 is connected to the first L-shaped bracket 2-9-1 through the second L-shaped bracket 2-9-2, the first L-shaped bracket 2-9-1 is connected to the bracket 2-11, the second L-shaped bracket 2-9-2 is provided with a long circular hole, the second L-shaped bracket 2-9-2 is connected to the first L-shaped bracket 2-9-1 through a bolt passing through the long circular hole of the second L-shaped bracket 2-9-2 and a through hole of the first L-shaped bracket 2-9-1, and the third suction cup can be adjusted through the long circular hole of the second L-shaped bracket 2-9-2 when the gripper grips the instrument panel And the section is used for grabbing the instrument panels of different models or shapes.

As shown in fig. 5, the orthopedic mechanism 2-14 comprises a connecting frame 2-14-1, a third L-shaped support 2-14-2, a fourth L-shaped support 2-14-3 and a cylinder 2-14-4, wherein one end of the cylinder 2-14-4 is connected to the fourth L-shaped support 2-14-3 in a clamping manner, the fourth L-shaped support 2-14-3 is connected to the connecting frame 2-14-1 through the third L-shaped support 2-14-2, both sides of the third L-shaped support 2-14-2 are provided with oblong holes, the connecting frame 2-14-1 is connected to a mounting seat, and the cylinder 2-14-4 is adjusted through the oblong holes on both sides of the third L-shaped support 2-14-2.

Safety mechanism 7 includes grating and two at least laser scanners 7-2, the grating sets up on the guardrail 6 of revolving stage 5 both sides, laser scanner 7-2 sets up on the diagonal of both sides guardrail 6 or emergency exit through fifth L type support, or sets up the bottom at laser processing equipment 3 and stamping equipment 4 casing through fifth L type support, the grating can protect operation station operating personnel's safety, laser scanner can protect the safety in the closed region, prevents that there is people or thing in the closed region, and equipment is still working and the danger that brings.

Be equipped with first emergency exit 6-1 between guardrail 6 and die-cut equipment 4, be equipped with second emergency exit 6-2 between guardrail 6 and the laser machining equipment 3, be equipped with third emergency exit 6-3 between revolving stage 5 and the laser machining equipment 3, second emergency exit 6-2 with third emergency exit 6-3 can freely be closed, opened and/or the equipment, all be equipped with emergency stop switch 7-1 on first emergency exit 6-1, second emergency exit 6-2 and the third emergency exit 6-3, emergency stop switch 7-1 can protect maintenance personal and debugging personnel's safety.

The safety door has three modes, namely a full-automatic mode, a manual operation mode and a mode of independently using laser processing equipment, as shown in fig. 1, when the full-automatic mode is adopted, a first safety door 6-1, a second safety door 6-2 and a third safety door 6-3 are in a closed state; as shown in fig. 2, when the punching device 4 needs to be used alone or a robot system fails, the second safety gate 6-2 and the third safety gate 6-3 need to be folded again after being recombined into a new gate, and the first safety gate is in a closed state; as shown in fig. 3, when other products need to be switched by laser cutting (weakening) with the laser processing equipment alone, the second safety gate 6-2 and the third safety gate 6-3 need to be recombined into a new gate, the first safety gate is in a closed state, and when the laser processing equipment is operated alone, the workpiece is taken and placed manually for production.

The robot 1, the air cylinders 2-14-4 on the gripper 2, the first sensor 2-7, the second sensor 2-15, the laser scanner 7-2, the emergency stop switch and the grating are connected with a PLC control system through lines.

Working process

Firstly, an operator in the next procedure takes an instrument panel which is not processed from a suspension chain and puts the instrument panel into a station on the outer side of a rotating platform 5, the rotating platform 5 rotates, the rotating platform on the outer station rotates to a closed area, a robot 1 grabs the instrument panel through a gripper 2 and puts the instrument panel into punching equipment 4 for processing, after the punching equipment 4 finishes processing, the robot 1 grabs the instrument panel through the gripper 2 and puts the instrument panel into laser processing equipment 3, after the laser processing equipment 3 finishes processing, the robot 1 grabs the processed instrument panel through the gripper 2 and puts the instrument panel on the station of the rotating platform 5, the rotating platform 5 rotates, the processed instrument panel is rotated to the outside of the closed area, and a worker in the next procedure takes the instrument panel to carry out the next procedure.

This application is got material from top to bottom through robot and tongs implementation in laser beam machining equipment and stamping equipment processing, need not in that operating personnel enters into the enclosure space, carries out the material business turn over of instrument board through the duplex position revolving stage, has saved the personnel of this station, has improved the machining efficiency of instrument board and the availability factor of robot, has ensured personnel's safety.

Claims (7)

1. The utility model provides a go up unloading system in high efficiency with safety device, a serial communication port, including robot (1), be equipped with tongs (2) that are used for snatching the instrument board on robot (1), be equipped with laser processing equipment (3), die-cut equipment (4) and revolving stage (5) that are the annular and arrange in the working range of robot, be equipped with between laser processing equipment (3), die-cut equipment (4) and revolving stage (5) and be used for guardrail (6) and/or emergency exit with outside isolation, make its inside enclosure that forms, be equipped with safety mechanism (7) in guardrail (6) and the enclosure.

2. The efficient loading and unloading system with the safety device as claimed in claim 1, wherein the gripper (2) comprises a base (2-2), the robot (1) is connected with the base (2-2) through a connecting seat (2-1), two ends of one side of the base (2-2) away from the connecting seat (2-1) are connected with a first sucker (2-4) and a second sucker (2-5) through a mounting seat (2-3), a first transverse positioning block (2-6) is arranged on the outer wall of the mounting seat of the first sucker (2-4), a first inductor (2-7) and a first vertical positioning block (2-8) are arranged on the outer wall of the mounting seat of the second sucker (2-5), two ends of the other side of the base (2-2) are provided with a plurality of sucker mechanisms (2-9) and a fourth sucker (2-10), the suction cup mechanism comprises a plurality of suction cup mechanisms (2-9), a base (2-2) and a support (2-11), wherein a top block (2-12) is arranged between the suction cup mechanisms (2-9), the top block (2-12) is arranged on the support (2-11), a second transverse positioning block (2-13) is arranged on the outer side of the support (2-11), a fourth suction cup (2-10) is connected with the base (2-2) through a mounting seat (2-3), and a shape correcting mechanism (2-14), a second inductor (2-15) and a second vertical positioning block (2-16) are arranged on the mounting seat of the fourth suction cup (2-10).

3. The efficient loading and unloading system with the safety device as claimed in claim 2, wherein the sucker mechanism (2-9) comprises a first L-shaped support (2-9-1), a second L-shaped support (2-9-2) and a third sucker (2-9-3), the third sucker (2-9-3) is connected with the first L-shaped support (2-9-1) through the second L-shaped support (2-9-2), the first L-shaped support (2-9-1) is connected with a support (2-11), a long circular hole is formed in the second L-shaped support (2-9-2), and the second L-shaped support (2-9-2) penetrates through the long circular hole in the second L-shaped support (2-9-2) and a through hole in the first L-shaped support (2-9-1) through a bolt and the first L-shaped support (2-9-1) The brackets (2-9-1) are connected.

4. The efficient loading and unloading system with the safety device as claimed in claim 2, the orthopedic mechanism (2-14) comprises a connecting frame (2-14-1), a third L-shaped bracket (2-14-2), a fourth L-shaped bracket (2-14-3) and a cylinder (2-14-4), one end of the cylinder (2-14-4) is clamped on the fourth L-shaped bracket (2-14-3), the fourth L-shaped bracket (2-14-3) is connected with the connecting bracket (2-14-1) through the third L-shaped bracket (2-14-2), the two sides of the third L-shaped support (2-14-2) are provided with long round holes, and the connecting frame (2-14-1) is connected with the mounting base.

5. The efficient loading and unloading system with safety devices according to any one of claims 1-4, characterized in that the safety mechanism (7) comprises a grating and a laser scanner (7-2), the grating is arranged on a guardrail (6) at both sides of the rotating platform (5), and the laser scanner (7-2) is arranged in a closed space formed by the laser processing equipment (3), the stamping equipment (4), the rotating platform (5) and the guardrail (6).

6. The efficient loading and unloading system with the safety device as claimed in claim 5, wherein there are at least two laser scanners (7-2), and each laser scanner (7-2) is arranged on the diagonal line of the two side guardrails (6) or the safety door through a fifth L-shaped bracket or arranged on the bottom of the laser processing equipment (3) and the stamping equipment (4) through a fifth L-shaped bracket.

7. The efficient loading and unloading system with the safety device is characterized in that a first safety door (6-1) is arranged between the guardrail (6) and the punching equipment (4), a second safety door (6-2) is arranged between the guardrail (6) and the laser processing equipment (3), a third safety door (6-3) is arranged between the rotating table (5) and the laser processing equipment (3), the second safety door (6-2) and the third safety door (6-3) can be freely closed, opened and/or assembled, and emergency stop switches (7-1) are arranged on the first safety door (6-1), the second safety door (6-2) and the third safety door (6-3).

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