CN115318971B

CN115318971B - A divide a jam system of breaking a jam for stamping production line

Info

Publication number: CN115318971B
Application number: CN202211258974.0A
Authority: CN
Inventors: 赵兵; 王传英; 杨龙成; 杜晓; 赵昕颢
Original assignee: Jier Machine Tool Group Co Ltd
Current assignee: Jier Machine Tool Group Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-27
Anticipated expiration: 2042-10-14
Also published as: CN115318971A

Abstract

The invention discloses a piece-by-piece unstacking system for a stamping production line, and mainly relates to the field of piece-by-piece unstacking and feeding of the stamping line. Including setting up the branch device of opening in punching press conveyer belt side, divide the device including dividing a support, divide and be equipped with a plurality of branch that follow lateral sliding on a support and power portion, the tip of branch opening the pole has the test rack along vertical sliding connection, divide and be equipped with the locating part on the pole, divide and be equipped with the detection switch that the cooperation test rack used on the pole, detection switch electricity is connected with the siren, rotate on the test rack and be connected with the branch that contacts with sheet material edge and open the head, be equipped with on the test rack and be used for carrying out the retaining member fixed to dividing the head, test rack and branch are equipped with reset spring between the head, divide the one end of opening the head to be equipped with and divide and open a piece. The invention has the beneficial effects that: the sheet material that it can satisfy different shapes and material uses separately, and it is convenient to adjust, and is more high-efficient and accurate with the adaptation of sheet material, has guaranteed to separate the efficiency of breaking a jam to the sheet material.

Description

A divide a jam system of breaking a jam for stamping production line

Technical Field

The invention relates to the field of punching line unstacking, in particular to a piece-by-piece unstacking system for a punching production line.

Background

The plate materials used for stamping processing are generally stacked on a trolley, the trolley is transferred to a separating area during use, the stacked plate materials are separated and transferred onto a conveyor belt from the top in sequence, separating and unstacking of the plate materials are achieved, and the plate materials are convenient to stamp and process independently.

Disclosure of Invention

The invention aims to provide a sheet separating and unstacking system for a stamping production line, which can meet the requirement of sheet materials of different shapes and materials for separate use, is convenient and quick to adjust, is more efficient and accurate in adaptation with the sheet materials, and ensures the efficiency of separating and unstacking the sheet materials.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a divide a system of breaking a jam for punching press production line, is used for dividing the device of opening a sheet metal to the sheet metal including setting up in punching press conveyer belt side, divide the device to include and divide a support, divide and be equipped with a plurality of branch poles and the gliding power portion of drive branch pole along lateral sliding on the support, the tip that divides the pole has the test rack along vertical sliding connection, divide to be equipped with on the pole to carry out the locating part that limits to the test rack lowest position, divide to be equipped with the detection switch that the cooperation test rack used on the pole of opening, detection switch electricity is connected with the siren, rotate on the test rack and be connected with the branch head of opening with sheet metal edge contact, be equipped with on the test rack and be used for carrying out the retaining member that fixes to dividing the head, detect the rack and divide and be equipped with reset spring between the head, the one end of dividing the head is equipped with and divides a piece.

The sheet material separating device comprises a stamping conveyer belt, a sheet material separating device, a trolley device and a lifting platform, wherein the stamping conveyer belt is arranged on the upper portion of the stamping conveyer belt, the trolley device is used for conveying the sheet material to the separating device, the unstacking device is connected above the stamping conveyer belt in a sliding mode and comprises a trolley frame, and the lifting platform used for placing the sheet material is connected to the trolley frame in a sliding mode along the vertical direction; unstacking device is including the support of unstacking, there is the pole of unstacking along lateral sliding connection on the support of unstacking, there is the head of unstacking along vertical sliding connection on the pole of unstacking, the overhead piece of unstacking that is equipped with of unstacking.

Furthermore, a check block matched with the detection switch for use is arranged on the detection frame, and the check block stops the detection switch when the bottom of the detection frame contacts with the limiting part.

Furthermore, the piece of separating includes the magnet of separating, the tip of separating the head is equipped with the cylinder of separating, the activity end at the cylinder of separating is fixed to the magnet of separating.

Furthermore, the separating piece comprises a nozzle, a side blocking device is arranged on one side of the separating device, the separating device and the side blocking device are respectively located on two sides of the plate, and the side blocking device is in contact with the other side of the plate when the nozzle sprays air.

Furthermore, the side keeps off the device and keeps off the support including the side, it has a plurality of side pin to keep off along horizontal sliding connection on the support to keep off the side, the tip of side pin rotates and is connected with the side dog that contacts with the sheet material edge, also be equipped with reset spring between side dog and the side dog.

Furthermore, all rotate on the side pin at side fender support both ends and be connected with the side fender swing arm, the tip that the side kept off the swing arm is equipped with the edge bumping post, the edge bumping post is located and divides between a device and the side fender device, the edge contact of edge bumping post and sheet material.

Furthermore, the edge bumping post is connected to the end part of the side bumping swing arm along the vertical sliding, and the side bumping swing arm is also provided with a detection switch matched with the edge bumping post for use.

Furthermore, the retaining member is a locking cylinder, the separating head is provided with a connecting plate, the reset spring is positioned between the connecting plate and the detection frame, and the movable end of the locking cylinder is in contact with the connecting plate.

Furthermore, the separating device is symmetrically arranged on two sides of the stamping conveying belt.

Compared with the prior art, the invention has the beneficial effects that:

1. when the separating device is used for separating different types of plates, the transverse sliding of the plurality of separating rods can be driven by the power part, so that the separating heads at the end parts of the separating rods move to the edges of the plates in different shapes, and then the separating heads rotate under the action of the edges of the plates, so that the automatic adaptation of the separating parts on the separating heads to the edge shape is realized, at the moment, the plates can be subjected to more fitting and accurate separating operation under the action of the separating parts and can be adapted to the shapes of different plates, the plate separating efficiency and accuracy are greatly improved, and the separating and unstacking efficiency is ensured;

2. the detection frame is arranged at the end part of the splitting rod in a vertical sliding mode, the splitting heads are rotatably connected to the detection frame, the splitting rod is provided with a detection switch matched with the detection frame for use, the detection switch is electrically connected with an alarm, the arrangement can enable the distribution of the splitting rods of the splitting device to form a shape matched with the plates in various shapes and to be recorded in a system through the sliding fit of the splitting rods, when the splitting device is matched with different plates for use, the splitting rods can be directly switched to an appointed shape, at the moment, the splitting rods automatically slide an appointed distance according to shape information, the splitting heads at the end part are automatically attached to the edges of the plates, so that the adaptation and adjustment of the splitting rods are more efficient and accurate, if errors occur in the process of switching the shapes due to human reasons, the splitting rods can interfere with the detection frame at the end part of one or more splitting rods in the lifting process of the plates, the detection frame can slide upwards relative to the splitting rods, the alarm can give an alarm after the detection switch generates signals, the shapes of the splitting device can be ensured to keep accurate adaptation with the plates, the accuracy of the splitting head assembly, the accuracy of the splitting head can be improved, the splitting device can be prevented from being damaged in the use, and the splitting device can be used in the service life of the splitting rod;

3. when the shape of the separating device is not matched with the plate, the detection frame is driven by the plate to slide upwards, after the shape of the separating device is adjusted, the detection frame is separated from the plate and automatically slides downwards under the action of gravity, the detection frame is blocked by the limiting part at the bottom to effectively limit the position of the detection frame, meanwhile, after the separating head is in contact rotation with the side surface of the plate, the rotating separating head is fixed by the locking part, so that the separating head keeps continuous adaptation to the shape of the plate, the continuous accurate separation of the plate below is realized, after the stacked plates with corresponding shapes are separated, the limitation of the locking part is removed, the separating head automatically resets under the action of a reset spring, the separating head returns to the initial state, the subsequent re-adaptation adjustment of the plate with other shapes is facilitated, and the position adjustment and resetting of the parts in the device are more accurate and convenient.

Drawings

Fig. 1 is a schematic view of an application scenario of the present invention.

Fig. 2 is a schematic structural view of the carriage device of the present invention.

Figure 3 is a schematic structural view of the unstacking apparatus of the present invention.

Fig. 4 is a schematic structural diagram of the invention before separation and unstacking.

Fig. 5 is a front view of the distraction rod of the invention.

Fig. 6 is a top view of the spreading bar of the present invention.

Fig. 7 is a front view of the side stop arrangement of the present invention.

Fig. 8 is a top view of the side stop arrangement of the present invention.

FIG. 9 is a schematic structural diagram of the contact between the inspection frame and the sheet when the man-made operation of the invention is wrong.

Fig. 10 is a partially enlarged view of a portion a of fig. 9 according to the present invention.

Fig. 11 is a schematic structural view of the present invention in sheet separation.

Fig. 12 is a schematic structural view of the present invention when the sheet is separated.

Reference numerals shown in the drawings:

1. punching the conveying belt; 2. a plate material; 3. a separating bracket; 4. a distraction rod; 5. a detection frame; 6. a limiting member; 7. a detection switch; 8. separating the paper heads; 9. a return spring; 10. a bogie frame; 11. a lifting platform; 12. a destacking bracket; 13. a destacking rod; 14. unstacking heads; 15. a destacking member; 16. a stopper; 17. separating the magnet; 18. a separating cylinder; 19. a nozzle; 20. a side shield bracket; 21. a side stop lever; 22. a side stop; 23. a side blocking swing arm; 24. an edge bumping post; 25. a locking cylinder; 26. a connecting plate.

Detailed Description

The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The invention relates to a separating and unstacking system for a stamping production line, which comprises a main structure, wherein a separating device is arranged on the side surface of a stamping conveyer belt 1 and used for separating plates 2, the stamping conveyer belt 1 is used for conveying the single plates to a stamping machine for stamping processing, the separating device is generally a belt or a chain conveyer belt and other common conveying structures, is positioned on the side surface of the stamping conveyer belt 1 and used for separating the stacked plates into single plates and transferring the single plates onto the stamping conveyer belt 1 through other structures, the stacked plates move to the lower part of the separating device, the height of the plates gradually rises in the separating process of the separating device to enable the plates to be matched with the height of the separating device, the separating device comprises a separating support 3, the separating support 3 is of a support structure, and supporting legs are arranged at two ends and fixed on the ground to play a supporting effect, the automatic sheet separating and conveying device is characterized in that a plurality of separating rods 4 sliding transversely and power parts driving the separating rods 4 to slide are arranged on the separating support 3, the power parts are connected by an existing control system to realize accurate control of the power parts at different positions, the specific power parts can drive the separating rods 4 to slide along the separating support 3 by adopting a driving mode of a motor and a screw rod, each separating rod 4 is provided with a power part to realize free sliding motion of any separating rod 4, the end parts of the separating rods 4 are connected with a detection frame 5 in a vertical sliding mode, the detection frame 5 can slide relative to the separating rods 4 in a vertical direction, a limiting part 6 limiting the lowest position of the detection frame 5 is arranged on each separating rod 4, an assembly limiting the position of the detection frame 5 is not arranged at the top part, so that when the detection frame 5 is pushed by a sheet material vertically, the detection frame 5 can slide upwards, and when the detection frame 5 is not pushed by the vertical thrust, the detection frame 5 can be kept to be accurately matched with the tension rod 4 under the action of self gravity by the stop part 6, the tension rod 4 is provided with the detection switch 7 matched with the detection frame 5 for use, the detection switch 7 can preferably use a non-contact switch structure, the specific model can be a normally-open switch with the model of TURCK Bi4-M12-AP6X-H1141, the detection switch 7 is electrically connected with an alarm, when the detection switch 7 detects that the detection frame 5 is pushed by a plate to slide upwards, the detection switch generates a signal to enable the alarm electrically connected with the detection switch to give an alarm, the arrangement can preset the movement distances of the tension rods 4 in the control system in advance, when the plate with a certain shape needs to be tensioned, the control system is directly utilized to control the movement of a plurality of power parts, so that the tension rods 4 can be rapidly contacted with the side faces of the plate 2 after directly moving for a designated distance, when the preset data of the system is not consistent with the actual shape of the plate 2 due to human misoperation and other reasons, the detection frame 5 at the end part of one or more tension rods 4 is not contacted with the side surface of the plate 2 but crossed with the plate 2, and in the process of the lifting of the plate 2 and the matching of the tension device, the plate 2 is contacted with the detection frame 5 at the end part of the tension rod 4 and pushes the tension rod to slide upwards, so that the detection switch 7 drives the alarm to give an alarm, the misoperation is timely changed to ensure normal tension operation, the tension rods 4 and other tension components are not damaged in the lifting process of the plate 2, and the tension operation accuracy of the tension device and the service life of each component are ensured;

the detection frame 5 is rotatably connected with a branch head 8 which is in contact with the edge of the plate 2 through a pin shaft or a hinge, the branch rod 4 moves towards the plate 2 under the driving of a power part, so that the branch head 8 on the end detection frame 5 is gradually in contact with the plate, and under the action of the edge shape of the plate, the branch head 8 automatically rotates along the inclined edge if the edge shape is inclined, so that the branch head 8 is in better contact with different positions of the edge of the plate 2, the specific branch head 8 can be simultaneously in contact with the multilayer plate 2, more efficient branch operation is realized, so that the division of the plate 2 is more accurate, the detection frame 5 is provided with a locking part for fixing the branch head 8, the position of the branch head 8 is fixed by using the locking part after the branch head 8 rotates, and the multilayer plate 2 at the upper end in contact is transferred, when the sheet material 2 rises, the separating head 8 can be driven by the power part to be away from the sheet material 2 and move towards the sheet material 2 again, the edge of the sheet material 2 does not need to be adapted again, the separating head 8 can be directly adapted to the edge shape of the sheet material 2 after the separating rod 4 moves, the high efficiency of shape adaptation with the sheet material 2 is ensured, the separating efficiency is ensured, a reset spring 9 is arranged between the detection frame 5 and the separating head 8, a separating piece is arranged at one end of the separating head 8, after the sheet material 2 of the same type is separated, the separating head 8 is reset after the locking piece is contacted and locked, the initial state is returned again, the subsequent re-adaptation with the sheet materials 2 of different shapes is facilitated, the specific separating principle of the separating piece can be adaptively set according to the sheet materials 2 of different materials, and the magnets in the prior art can be used for separating the non-magnetic materials or high-pressure gas, the specific principle of splitting is not improved, so that the splitting operation of the plate 2 can be realized by the splitting piece after the splitting head 8 is contacted with the multilayer plate 2, only the topmost plate is transferred when the upper plate is transferred, and the subsequent accurate punching operation of the single plate 2 is realized.

Preferably, the sheet metal stamping machine further comprises a trolley device for conveying the sheet metal 2 to the sheet separating device, the trolley device is used for bearing the stacked sheet metal and conveying the stacked sheet metal to the lower part of the sheet separating device, firstly, the stacked sheet metal 2 is separated, a unstacking device for moving the sheet metal 2 to the stamping conveyer belt 1 is connected above the stamping conveyer belt 1 in a sliding mode, the sheet metal at the top part is transferred to the stamping conveyer belt 1 under the action of the unstacking device after separation, single sheet separation and transfer operation of the stacked sheet metal is achieved, subsequent stamping processing is facilitated, the trolley device comprises a trolley frame 10, a driving structure is arranged at the bottom of the trolley frame 10 to achieve integral movement of the trolley frame, a lifting platform 11 for placing the sheet metal 2 is connected to the trolley frame 10 in a sliding mode along the vertical direction, the lifting platform 11 is driven by an existing oil cylinder or air cylinder assembly to ascend to drive the sheet metal 2 to ascend gradually, the integral height of the residual plates 2 after the top-layer plate 2 is transferred away is raised, so that the topmost plate is better matched with the unstacking device, the accurate matching of the plate 2 and a separate unstacking structure is ensured, and the efficiency of separate unstacking is ensured, the unstacking device comprises an unstacking support 12, the unstacking support 12 has a supporting effect, an unstacking rod 13 is connected to the unstacking support 12 in a transverse sliding manner, the unstacking rod 13 is driven to transversely slide along the unstacking support 12 by using a motor, a screw rod and other existing optional driving structures, the sliding range can repeatedly cover the upper parts of the stamping conveyer belt 1 and the separate device, an unstacking head 14 is connected to the unstacking rod 13 in a vertical sliding manner, the unstacking head 14 can also slide up and down under the action of the motor and other driving devices, the unstacking head 14 is provided with an unstacking piece 15, the unstacking piece 15 generally adopts a vacuum suction cup structure, and is vacuumized to form suction after contacting with the top-layer plate 2 by means of the vertical sliding, so that the sheet material 2 moves synchronously with the unstacking part 15 and the top sheet material 2 is transferred quickly towards the punching conveyor belt 1.

Preferably, be equipped with the dog 16 that the cooperation detected switch 7 used on the test rack 5, dog 16 will detect switch 7 and block when test rack 5 bottom and locating part 6 contact, detect switch 7 doubly blocks when test rack 5 is not promoted, do not produce the signal, and when it promoted the rebound by sheet metal 2, dog 16 no longer blocks to detect switch 7 and makes it produce the signal, realize the warning of the siren rather than the electricity is connected, it is more accurate to the detection of test rack 5 position, the response is more timely, effectively guarantee the adaptability to 2 shapes of sheet metal, sheet metal 2 causes the damage to the device subassembly that divides when avoiding operating the mistake.

Preferably, the separating member comprises a separating magnet 17, a separating cylinder 18 is arranged at the end of the separating head 8, the separating magnet 17 is fixed at the movable end of the separating cylinder 18, when the separating rod 4 slides transversely, the separating head 8 first contacts with the edge of the plate 2, then the separating cylinder 18 drives the separating magnet 17 to move towards the plate 2, the separating magnet 17 is used for magnetizing the multi-layer plate and then the plate 2 is separated under the action of magnetic force, so that the magnetic material can be separated quickly and accurately.

Preferably, the sheet separating member comprises a nozzle 19, the nozzle 19 is communicated with an external high-pressure gas system, the high-pressure gas sprayed from the nozzle 19 is used for blowing gas into a gap between adjacent sheets 2, so that the sheets 2 made of a non-magnetic material are separated, and the rapid sheet separating operation on the non-magnetic sheets is realized, a side blocking device is arranged on one side of the sheet separating device, the sheet separating device and the side blocking device are respectively located on two sides of the sheets 2, the side blocking device is in contact with the other side of the sheets 2 when the nozzle 19 sprays gas, and the side blocking device is arranged so that the side blocking device on the other side can effectively block the other side of the sheets 2 when the sheet separating device blows gas to separate the sheets 2, so that the sheets 2 cannot be blown away by the high-pressure gas, the non-magnetic sheets 2 are more accurately separated, the sheets 2 can be better matched with the unstacking device, and the more accurate sheet separating and unstacking operation is realized.

Preferably, the side blocking device comprises a side blocking support 20, the side blocking support 20 plays a supporting role, the side blocking support 20 is connected with a plurality of side blocking rods 21 in a transverse sliding mode, the side blocking rods 21 are of the same structure as the opening separating rod 4 and can slide towards the plate 2 under the action of the power part, the end portions of the side blocking rods 21 are rotatably connected with side blocking heads 22 in edge contact with the plate 2, the side blocking heads 22 are of the same structure as the opening separating heads 8, the difference is that no specific opening separating part is arranged on the side blocking rods 22, the simple edge contact with the plate 2 forms blocking, reset springs 9 are arranged between the side blocking rods 21 and the side blocking heads 22, and due to the structure, when the side blocking device blocks the other side of the plate 2, the side blocking device can be well attached to the edge of the plate 2 through the matching of the side blocking rods 21 and the side blocking heads 22, the better side blocking effect on the plate 2 is achieved, and the accuracy of the non-magnetic material opening is guaranteed.

Preferably, the side blocking rods 21 at the two ends of the side blocking support 20 are rotatably connected with side blocking swing arms 23, the side blocking rods 21 at the two ends are not provided with side blocking heads 22 any longer but are replaced by the side blocking swing arms 23, the movement range of the side blocking swing arms 23 is larger, the side blocking swing arms 23 are driven to rotate by any existing telescopic rod such as an air cylinder or an electric cylinder, the end portions of the side blocking swing arms 23 are provided with edge blocking columns 24, the edge blocking columns 24 are located between the separating device and the side blocking device, and the edge blocking columns 24 are in contact with the edges of the plate 2, so that the edge blocking columns 24 on the side blocking rods 21 at the two ends can move to the edge portion, located between the separating device and the side blocking device, of the plate 2 under the action of the side blocking swing arms 23, the positions of the other two sides of the plate 2 are effectively blocked, the positions of the non-magnetic plate 2 in all directions can be effectively limited, and the separating accuracy of the non-magnetic plate 2 can be further improved when being blown by high-pressure air.

Preferably, the edge bumping post 24 is connected to the end of the side bumping swing arm 23 along the vertical sliding, the side bumping swing arm 23 is also provided with a limiting part 6 for limiting the lowest position of the edge bumping post 24, so that the edge bumping post 24 can freely slide upwards, the side bumping swing arm 23 is also provided with a detection switch 7 matched with the edge bumping post 24 for use, and by adopting the structure, when the plate 2 does not conform to the preset shape, the alarm of the detection switch 7 can be triggered, so that the more accurate early warning is performed on the edge shape of the plate 2, the matching of the shape of the plate 2 is more accurate, and the accuracy of the data of the separating system is ensured.

Preferably, the retaining member is locking cylinder 25, divide and open head 8 to go up welding or integrated into one piece's being fixed with connecting plate 26, reset spring 9 is located between connecting plate 26 and the test jig 5 for reset spring 9's hookup location is more accurate and firm, locking cylinder 25's expansion end contacts with connecting plate 26, and such structure makes when needs are locked branch head 8, only needs locking cylinder 25 to extend the back and contact with connecting plate 26 just can effectively prevent its rotation, and simple structure realizes the accurate locking to branch head 8 position.

Preferably, the separating devices are symmetrically arranged on two sides of the punching conveying belt 1, the separating devices on two sides are provided with two trolley devices which are matched for use, when the separating device on one side is used for separating and unstacking, the separating device on the other side is matched with the plate 2 for preparation, after the unstacking and transferring of the plate 2 on one side are finished, the trolley devices do not need to be waited for transferring away and then transferring the plate into a new plate 2, the separating device on the other side can be immediately put into operation to transfer the plate on the other side onto the punching conveying belt 1, non-stop operation of the punching line is achieved, and feeding efficiency of separating and unstacking of the whole punching line is guaranteed.

The working principle is as follows: when the separating device is used for separating different types of plates 2, the plurality of separating rods 4 can be driven by the power part to transversely slide, so that the separating heads 8 at the end parts of the separating rods 4 move to the edges of the plates 2 in different shapes, and then the separating heads 8 are rotated under the action of the edges of the plates 2, so that the separating parts on the separating heads 8 automatically adapt to the edge shapes, the plates 2 can be subjected to more fitting and accurate separating operation under the action of the separating parts, and can adapt to the shapes of different plates 2, the separating efficiency and accuracy of the plates 2 are greatly improved, and the separating and unstacking efficiency is ensured; according to the invention, the detection frame 5 is arranged at the end part of the splitting rod 4 in a vertical sliding manner, the splitting head 8 is rotatably connected onto the detection frame 5, the detection switch 7 matched with the detection frame 5 for use is arranged on the splitting rod 4, the detection switch 7 is electrically connected with an alarm, the arrangement can be realized by sliding fit of the splitting rods 4, so that the distribution of the splitting rods 4 of the splitting device forms a shape matched with the plates 2 in various shapes and is recorded in the system, when the splitting device is matched with different plates 2 for use, the splitting rods can be directly switched into an appointed shape, at the moment, the splitting heads 8 at the end part automatically slide for an appointed distance according to shape information, so that the splitting head 8 at the end part is automatically attached to the edge of the plate 2, the adaptation adjustment of the splitting rods 4 is more efficient and accurate, if a fault occurs in the shape switching process due to human reasons, the fault is generated in the lifting process of the plate 2, the detection frame 5 can generate interference with the detection frame 5 at the end part of one or more splitting rods 4, the detection switch 7 generates signals, the fault in the form switching process of the splitting device can be ensured, the splitting device can be accurately matched with the shape of the plate 2, the splitting device can be prevented from being damaged, the splitting device can be used, the fault of the splitting device can be prevented from being damaged, and the splitting device can be damaged in the splitting device can be prevented from being used; when the form of the separating device is not matched with the plate 2, the detection frame 5 is driven by the plate 2 to slide upwards, after the form of the separating device is adjusted, the detection frame 5 is separated from the plate 2 and automatically slides downwards under the action of gravity, the position of the detection frame 5 is effectively limited by the limiting part 6 at the bottom, meanwhile, after the separating head 8 is in contact rotation with the side surface of the plate 2, the rotating separating head 8 is fixed by the locking part, the continuous adaptation to the shape of the plate 2 is kept, the continuous accurate separation of the plate 2 below is realized, after the stacked plate 2 with the corresponding shape is separated, the limitation of the locking part is removed, the separating head 8 automatically resets under the action of the reset spring 9, the initial state is returned, the subsequent re-adaptation adjustment with the plate 2 with other shapes is facilitated, and the position adjustment and resetting of parts in the device are more accurate and convenient.

Claims

1. The utility model provides a divide a piece system of breaking a jam for punching production line, is used for carrying out the branch device that divides a sheet material (2) including setting up in punching press conveyer belt (1) side, its characterized in that: the separating device comprises a separating bracket (3), a plurality of separating rods (4) sliding along the transverse direction and a power part driving the separating rods (4) to slide are arranged on the separating bracket (3), a detection frame (5) is connected to the end part of each separating rod (4) along the vertical sliding direction, a limiting part (6) limiting the lowest position of the detection frame (5) is arranged on each separating rod (4), a detection switch (7) used for matching the detection frame (5) is arranged on each separating rod (4), the detection switch (7) is electrically connected with an alarm, a separating head (8) in edge contact with a plate (2) is rotatably connected to the detection frame (5), a locking part used for fixing the separating head (8) is arranged on the detection frame (5), a reset spring (9) is arranged between the detection frame (5) and the separating head (8), one end of the separating head (8) is provided with a separating part, a stop block (16) used for matching the detection switch (7) is arranged on the detection frame (5), the detection frame (5) and the stop block (16) used for contacting the stop block (6) when the stop switch (6) moves to the conveying belt (1) and the punching device, and the separating device is arranged above the conveying belt (2), the trolley device comprises a trolley frame (10), and a lifting platform (11) used for placing the plate (2) is connected to the trolley frame (10) in a sliding mode along the vertical direction; the device of breaking a jam is including support (12) of breaking a jam, it has pole (13) of breaking a jam to break a jam along horizontal sliding connection on support (12) of breaking a jam, it has destacking head (14) to break a jam along vertical sliding connection on pole (13), be equipped with piece (15) of breaking a jam on destacking head (14), the retaining member is locking cylinder (25), be equipped with connecting plate (26) on branch head (8), reset spring (9) are located connecting plate (26) and detect between frame (5), the expansion end and the connecting plate (26) of locking cylinder (25) contact.

2. The system of claim 1, wherein the system comprises: the separating piece comprises a separating magnet (17), a separating air cylinder (18) is arranged at the end part of the separating head (8), and the separating magnet (17) is fixed at the movable end of the separating air cylinder (18).

3. The system of claim 1, wherein the system further comprises: the sheet separating piece comprises a nozzle (19), a side blocking device is arranged on one side of the sheet separating device, the sheet separating device and the side blocking device are respectively located on two sides of the sheet (2), and the side blocking device is in contact with the other side of the sheet (2) when the nozzle (19) sprays air.

4. A system of destacking for a press line according to claim 3, wherein: the side keeps off the device and keeps off support (20) including the side, side keeps off support (20) and goes up along horizontal sliding connection with a plurality of side pin (21), the tip of side pin (21) rotates and is connected with side fender head (22) with sheet material (2) edge contact, also be equipped with reset spring (9) between side pin (21) and side fender head (22).

5. The system of claim 4, wherein the system comprises: the side blocking support is characterized in that side blocking swing arms (23) are rotatably connected to side blocking rods (21) at two ends of the side blocking support (20), edge blocking columns (24) are arranged at the end portions of the side blocking swing arms (23), the edge blocking columns (24) are located between the separating device and the side blocking device, and the edge blocking columns (24) are in contact with the edge of the plate (2).

6. The system of claim 5, wherein the system further comprises: edge bumping post (24) are along the tip of vertical sliding connection at side fender swing arm (23), also be equipped with detection switch (7) that cooperation edge bumping post (24) used on side fender swing arm (23).

7. The system of claim 1, wherein the system further comprises: the separating devices are symmetrically arranged on two sides of the stamping conveying belt (1).