CN211614096U - Punch press conveyor - Google Patents

Punch press conveyor Download PDF

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Publication number
CN211614096U
CN211614096U CN202020117194.4U CN202020117194U CN211614096U CN 211614096 U CN211614096 U CN 211614096U CN 202020117194 U CN202020117194 U CN 202020117194U CN 211614096 U CN211614096 U CN 211614096U
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China
Prior art keywords
punch press
roller
contact sensor
guide rails
frame
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CN202020117194.4U
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Chinese (zh)
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刘秋珍
刘超
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Zhengzhou Jintai Can Making Co ltd
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Zhengzhou Jintai Can Making Co ltd
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Abstract

The utility model relates to a punch press conveying device, which comprises a frame and a supporting frame, wherein a conveying component is arranged on the frame; one end of the conveying assembly is connected with a working platform of the punch press, the conveying assembly comprises a servo motor and a roller, and the roller comprises a driving roller and a driven roller; two ends of the roller are respectively and rotatably assembled on the rack, and the servo motor is fixed on the rack and used for driving the driving roller to rotate; the support frame is arranged at one end of the frame far away from the punch press; one end of the supporting frame is fixedly connected with the frame; the upper end of the support frame is provided with two parallel guide rails, the two guide rails are provided with a transfer trolley, the transfer trolley is provided with a telescopic cylinder, the telescopic cylinder is fixedly connected with the transfer trolley, a telescopic rod of the telescopic cylinder can extend downwards along the vertical direction, and the lower end of the telescopic rod is provided with a sucker for adsorbing a steel plate; the feeding automation degree of the punching machine is improved, and the labor intensity is reduced.

Description

Punch press conveyor
Technical Field
The utility model particularly relates to a punch press conveyor.
Background
The punch press is a stamping type press; the punch presses the material to plastically deform it under the action of the die to obtain the desired shape and precision. The punch is widely used in industrial production; compared with the traditional mechanical processing, the method has the characteristics of high processing efficiency and low consumption of raw materials and energy; and a machining process which can not be realized by part of traditional machining is realized by using different dies.
The patent of the Chinese utility model with the publication number of CN205362458U discloses an automatic feeding machine for a punch press; the automatic feeding machine comprises a feeding rack, a jacking device is arranged at the upper end of the feeding rack, a lifting table is arranged at the upper end of the jacking device, the jacking device can drive the lifting table to move in the vertical direction, a first rolling roller shaft for driving a steel plate to move horizontally is arranged on the lifting table, a control table is arranged at one side of the lifting table, a feeding roller and a pressing roller are arranged at the upper end of the control table, the pressing roller is positioned above the feeding roller, a stepping motor is arranged on the control table and drives the feeding roller and the pressing roller to roll, a material pushing device is arranged at the upper end of the lifting table, a second rolling roller shaft is arranged above the lifting table and is made of a permanent magnet, a punch press is arranged at one side of the control table, which is far away from the lifting table, a mold is arranged on the punch press, and an electromagnetic positioning device is arranged; and conveying the steel plate to a working platform of the punch through an automatic feeding machine. When using this automatic feeding machine, need adopt artifical or semi-manual mode to transport the steel sheet to the elevating platform on, be unfavorable for the automation to the punch press material loading.
Need adopt the manual mode constantly to transport the steel sheet to the elevating platform on, be unfavorable for the automation of material loading machine.
SUMMERY OF THE UTILITY MODEL
In order to improve the feeding automation degree of the punching machine and reduce the labor intensity; the utility model provides a punch press conveying device; in order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
a punch conveying device comprises a rack and a supporting frame, wherein a conveying assembly is arranged on the rack; one end of the conveying assembly is connected with a working platform of the punch press, the conveying assembly comprises a servo motor and a roller, and the roller comprises a driving roller and a driven roller; two ends of the roller are respectively and rotatably assembled on the rack, and the servo motor is fixed on the rack and used for driving the driving roller to rotate; the support frame is arranged at one end of the frame far away from the punch press; one end of the supporting frame is fixedly connected with the frame; the upper end of support frame is provided with two guide rails that are parallel to each other, is provided with on two guide rails and transports the dolly, transport and be provided with the telescoping cylinder on the dolly, the telescoping cylinder with transport dolly fixed connection, vertical direction downwardly extending can be followed to the telescopic link of telescoping cylinder, the lower extreme of telescopic link is provided with the sucking disc that is used for adsorbing the steel sheet.
The utility model discloses a punch press conveyor's beneficial effect: when the punch conveying device works, the transfer trolley moves to the position above the steel plate stack, the telescopic cylinder arranged on the transfer trolley works, the telescopic rod of the telescopic cylinder extends downwards to enable the sucker to be tightly attached to the upper surface of the steel plate, the steel plate is adsorbed by the sucker, and the sucker and the adsorbed steel plate are driven to retract upwards while the telescopic rod retracts upwards; transport the dolly drive and will be transported to the top of conveying subassembly by absorbent steel sheet, the telescopic link extends downwards, and the steel sheet drops from the sucking disc, makes the steel sheet transport to conveying subassembly on, through conveying subassembly's effect, makes the steel sheet convey to the work platform of punch press to improve the automation of punch press material loading, reduced intensity of labour.
Further, the sucking disc is oval sucking disc, the up end of oval sucking disc and the lower extreme fixed connection of telescopic link, set up lower extreme open-ended oval cavity on the lower terminal surface of oval sucking disc the up end of oval sucking disc is provided with the connecting tube who is used for making oval cavity and negative pressure source be connected.
Has the advantages that: set up oval sucking disc with the sucking disc to set up oval cavity on terminal surface down, thereby increase the area of contact of sucking disc and steel sheet upper surface, improve the adsorption affinity of sucking disc to the steel sheet, prevent or reduce and drop from the sucking disc in the steel sheet transportation.
Furthermore, a sealing elastic gasket is arranged on the lower end face of the oval sucking disc and is fixedly adhered to the lower end face of the oval sucking disc.
Has the advantages that: through setting up sealed elastic washer, when the steel sheet was adsorbed, sealed elastic washer effectively blocks up the gap between steel sheet upper surface and the sucking disc lower extreme face, improves the leakproofness, is favorable to the absorption of steel sheet.
Further, the punch conveying device also comprises a contact sensor, a processor, a PCL controller, a control switch and an electromagnetic valve; the number of the contact sensors is two, the two contact sensors are a first contact sensor and a second contact sensor and are respectively arranged at two ends of the guide rail; the processor and the PCL controller are respectively fixed on the transfer trolley; the electromagnetic valve is arranged on the connecting pipeline; the first contact sensor, the second contact sensor, the PCL controller and the electromagnetic valve are respectively in signal connection with the processor.
Has the advantages that: when the transfer trolley moves to one end of the guide rail, the first contact sensor or the second contact sensor generates a signal and transmits the signal to the processor, and the processor analyzes and processes the signal and sends an instruction to the PCL controller so as to control the transfer trolley to move back and forth or stop; the processor completes the processes of expansion of the expansion cylinder, adsorption and separation of the sucker on the steel plate and the like by controlling the switch control and the electromagnetic valve.
Furthermore, a contact sensor is arranged on the lower end face of the oval sucking disc, the contact sensor is a third contact sensor, and the third contact sensor is in signal connection with the processor.
Has the advantages that: when the lower terminal surface contact steel sheet of oval sucking disc, third contact type sensor produces the signal to convey for the treater, the treater receives, produces after the analysis and sends the instruction to the solenoid valve, and oval sucking disc begins to adsorb the steel sheet, thereby realizes the accurate utilization to the negative pressure.
Furthermore, the two ends of the two guide rails are respectively provided with an anti-falling baffle plate for preventing the transfer trolley from slipping, and the anti-falling baffle plates are welded with the two ends of the guide rails.
Has the advantages that: the slipping from the guide rail when the transfer trolley is out of control is prevented, and the occurrence of safety accidents is reduced or avoided.
Furthermore, bosses extending along the length direction of the guide rails are respectively arranged in the middle of the two guide rails, and annular grooves matched with the bosses are respectively formed in wheels of the transfer trolley.
Has the advantages that: the annular groove of the wheel of the transfer trolley is matched with the boss, and the boss guides the running of the transfer trolley, so that the safe running of the transfer trolley is facilitated.
Drawings
Fig. 1 is one of schematic perspective views of an embodiment of a conveying device for a punch press according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a second schematic perspective view of the embodiment of the conveying device of the punching machine of the present invention;
fig. 4 is a partial cross-sectional view of an embodiment of a punch press delivery apparatus of the present invention;
fig. 5 is a schematic diagram of an embodiment of the conveying device of the punching machine of the present invention.
Reference numbers in the figures: 1-a rack, 2-a support frame, 3-a servo motor, 4-a driving roller, 5-a driven roller, 6-a transfer trolley, 7-a wheel, 8-an annular groove, 9-a guide rail, 10-a boss, 11-a telescopic cylinder, 12-a telescopic rod, 13-an oval sucker, 14-an oval chamber, 15-an electromagnetic valve, 16-a sealing elastic gasket, 17-a connecting pipeline, 18-a processor, 19-a PCL controller, 20-a first contact sensor, 21-a second contact sensor, 22-a third contact sensor, 23-an anti-dropping baffle and 24-a steel plate stack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
the utility model discloses a concrete structure of punch press conveyor's embodiment is as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including frame 1 and support frame 2, be provided with conveying assembly in frame 1, conveying assembly's one end is connected with the work platform of punch press. The conveying assembly comprises a servo motor 3 and a roller, the roller comprises a driving roller 4 and a driven roller 5, two ends of the roller are respectively rotatably assembled on the rack 1, and the servo motor 3 is fixed on the rack 1 and used for driving the driving roller 4 to rotate; the driven roller 5 can rotate freely around the rotating shaft of the driven roller, and the driving roller 4 is driven by the independent servo motors 3 respectively, so that the feeding speed of different sections of the feeding assembly can be adjusted conveniently, meanwhile, the arrangement of transmission parts is reduced, and the maintenance and the repair are facilitated. In this embodiment, the number of the driving rollers 4 and the servo motors 3 matched with the driving rollers 4, which are arranged according to the requirements of the production process, is 5, the number of the driven rollers 5 is 4, the driving rollers 4 and the driven rollers 5 are alternately arranged along the length direction of the rack 1 at intervals, and when the conveying assembly conveys the steel plate, the thrust borne by the steel plate is uniform, so that the steel plate is prevented from being stopped on the feeding assembly. In other embodiments, the number of the driving rollers, the servo motors adapted to the driving rollers and the driven rollers may be set to any number according to the requirements of the production process, and the driving rollers and the driven rollers are alternately arranged at intervals along the length direction of the frame.
The support frame 2 is arranged at one end of the frame 1 far away from the punch press, and one end of the support frame 2 is fixedly connected with the frame 1. Two parallel guide rails 9 are arranged at the upper end of the support frame 2, a transfer trolley 6 is arranged on the guide rails 9, and the transfer trolley 6 can run back and forth along the length direction of the guide rails 9. In the embodiment, two ends of the two guide rails 9 are respectively provided with an anti-falling baffle 23 for preventing the transfer trolley 6 from slipping off, and the anti-falling baffles 23 and the two ends of the guide rails 9 are welded and fixed; the slipping of the transfer trolley 6 from the guide rail 9 is prevented when the transfer trolley is out of control, and the occurrence of safety accidents is reduced or avoided. Bosses 10 extending along the length direction of the guide rails 9 are respectively arranged in the middle parts of the two guide rails 9, and annular grooves 8 matched with the bosses 10 are respectively formed in the wheels 7 of the transfer trolley 6; through the annular groove 8 and the boss 10 adaptation of the wheel 7 of the transfer trolley 6, the boss 10 guides the operation of the transfer trolley 6, and the safe operation of the transfer trolley 6 is facilitated. In other embodiments, grooves which extend along the length direction of the guide rails and are matched with wheels of the transfer trolley are respectively formed in the middle parts of the two guide rails, and the grooves are used for guiding the running direction of the transfer trolley.
The transfer trolley 6 is provided with a telescopic cylinder 11, the telescopic cylinder 11 is fixedly connected with the transfer trolley 6, a telescopic rod 12 of the telescopic cylinder 11 can extend downwards along the vertical direction, a sucker used for adsorbing a steel plate is arranged at the lower end of the telescopic rod 12, and the sucker is fixedly connected with the lower end face of the telescopic rod 12. In this embodiment, the suction cup is an elliptical suction cup with vacuum 13; the upper end face of the oval sucking disc 13 is fixedly connected with the lower end of the telescopic rod 12, an oval cavity 14 with an opening at the lower end is formed in the lower end face of the oval sucking disc 13, and a connecting pipeline 17 for connecting the oval cavity 14 with a negative pressure source is arranged on the upper end face of the oval sucking disc 13; the two connecting pipelines 17 are symmetrically distributed on the upper end surface of the oval sucking disc 13; set up oval sucking disc 13 with the sucking disc to set up oval cavity 14 on the terminal surface down, thereby increase the area of contact of sucking disc and steel sheet upper surface, improve the adsorption affinity of sucking disc to the steel sheet, prevent or reduce and drop from the sucking disc in the steel sheet transportation. The lower end face of the oval sucking disc 13 is provided with a sealing elastic gasket 16, and the sealing elastic gasket 16 is adhered and fixed with the lower end face of the oval sucking disc 13. By providing the sealing elastic washer 16, the sealing elastic washer 16 is a rubber washer. When the steel sheet was adsorbed, steel sheet and oval sucking disc 13 soft contact, the sealed elastic gasket 16 effectively blocks up the gap between steel sheet upper surface and the sucking disc lower extreme face, improves the leakproofness, is favorable to the absorption of steel sheet. In other embodiments, an electromagnetic chuck can be used to replace the elliptical chuck with vacuum for sucking the steel plate; or an elliptical suction cup with vacuum is adopted, but a sealing elastic gasket is not arranged.
In the present embodiment, as shown in fig. 5, the punch press conveying device further includes a contact sensor, a processor 18, a PCL controller 19, a control switch and a solenoid valve 15; the touch sensor is a GT2 series touch digital sensor, and the processor 18 is a 51-chip microcomputer; the PCL controller 19 is a conventional programmable controller for controlling the start, advance, stop and return of the transfer trolley 6. The number of the contact sensors is three, the contact sensors are respectively a first contact sensor 20, a second contact sensor 21 and a third contact sensor 22, the first contact sensor 20 and the second contact sensor 21 are respectively arranged on the inner side surfaces of anti-falling baffles 23 at two ends of the guide rail 9, and the third contact sensor 22 is fixed on the lower end surface of the oval sucking disc 13; the processor 18 and the PCL controller 19 are respectively fixed on the transfer trolley 6; the electromagnetic valve 15 is disposed on the connection pipe 17 and is used for controlling the on-off of the connection pipe 17. The first touch sensor 20, the second touch sensor 21, the third touch sensor 22, the PCL controller 19, the control switch and the solenoid valve 15 are respectively in signal connection with the processor 18, and the signal connection is realized through a data line arranged between the two. When the transfer trolley 6 runs to one end of the guide rail 9, the first contact sensor 20 or the second contact sensor 21 generates a signal and transmits the signal to the processor 18, and the processor 18 sends a command to the PCL controller 19 after analyzing and processing the signal, so that the transfer trolley 6 is controlled to move back and forth or stop; the processor 18 completes the processes of expansion of the expansion cylinder 11, adsorption and separation of the sucker to the steel plate and the like by controlling the switch control and the electromagnetic valve 15. When the lower end face of the oval sucking disc 13 contacts the steel plate, the third contact sensor 22 generates a signal and transmits the signal to the processor 18, the processor 18 receives and analyzes the signal and then generates a command to the electromagnetic valve 15, and the oval sucking disc 13 starts to adsorb the steel plate, so that the negative pressure is accurately utilized. In other embodiments the signal connections are not electrically connected.
The use process comprises the following steps: when the transfer trolley 6 runs right above the steel plate stack 24, the first contact sensor 20 arranged on the anti-falling baffle 23 is touched, the first contact sensor 20 generates a signal and transmits the signal to the processor 18, and the processor 18 analyzes and processes the signal; sending an instruction to a PCL controller 19 and a control switch, when the trolley brakes, an expansion link 12 of an expansion cylinder 11 extends downwards, when an oval sucking disc 13 contacts a steel plate, a third contact sensor 22 fixed on the lower end surface of the oval sucking disc 13 is touched, the third contact sensor 22 generates a signal and transmits the signal to a processor 18, the processor 18 analyzes and processes the signal and sends an instruction to an electromagnetic valve 15, the oval sucking disc 13 adsorbs the steel plate, after adsorption is completed, the expansion link 12 is lifted, a transfer trolley 6 runs, when the steel plate is transferred to the upper part of a transfer component, a second contact sensor 21 is touched, the transfer trolley 6 is braked by the processor 18 and the PCL controller 19, the expansion link 12 extends downwards, the electromagnetic valve 15 is closed, the vacuum in an oval cavity 14 disappears, the steel plate falls off, and the steel plate is transferred to a working platform of a punch press under the action of the transfer, thereby improving the automation of the feeding of the punch and reducing the labor intensity.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (7)

1. A punch conveying device comprises a rack and a supporting frame, wherein a conveying assembly is arranged on the rack; one end of the conveying assembly is connected with a working platform of the punch press, and the conveying assembly is characterized by comprising a servo motor and a roller, wherein the roller comprises a driving roller and a driven roller; two ends of the roller are respectively and rotatably assembled on the rack, and the servo motor is fixed on the rack and used for driving the driving roller to rotate; the support frame is arranged at one end of the frame far away from the punch press; one end of the supporting frame is fixedly connected with the frame; the upper end of support frame is provided with two guide rails that are parallel to each other, is provided with on two guide rails and transports the dolly, transport and be provided with the telescoping cylinder on the dolly, the telescoping cylinder with transport dolly fixed connection, vertical direction downwardly extending can be followed to the telescopic link of telescoping cylinder, the lower extreme of telescopic link is provided with the sucking disc that is used for adsorbing the steel sheet.
2. The conveying device for the punch press as claimed in claim 1, wherein the suction cup is an elliptical suction cup, the upper end surface of the elliptical suction cup is fixedly connected with the lower end of the telescopic rod, an elliptical cavity with an open lower end is formed on the lower end surface of the elliptical suction cup, and a connecting pipeline for connecting the elliptical cavity with a negative pressure source is arranged on the upper end surface of the elliptical suction cup.
3. The punch press conveying device according to claim 2, wherein a sealing elastic washer is arranged on the lower end surface of the oval sucking disc, and the sealing elastic washer is fixedly adhered to the lower end surface of the oval sucking disc.
4. The punch press conveying apparatus according to claim 2, further comprising a contact sensor, a processor, a PCL controller, a control switch, and a solenoid valve; the number of the contact sensors is two, the two contact sensors are a first contact sensor and a second contact sensor and are respectively arranged at two ends of the guide rail; the processor and the PCL controller are respectively fixed on the transfer trolley; the electromagnetic valve is arranged on the connecting pipeline; the first contact sensor, the second contact sensor, the PCL controller, the control switch and the electromagnetic valve are respectively in signal connection with the processor.
5. The punch press conveying device according to claim 4, wherein the elliptical suction cup is provided with a contact sensor on a lower end surface thereof, and the contact sensor is a third contact sensor which is in signal connection with the processor.
6. The punch press conveying device according to claim 1, wherein anti-slip baffles for preventing the transfer trolley from slipping are respectively arranged at two ends of the two guide rails, and the anti-slip baffles are welded with the two ends of the guide rails.
7. The punch press conveying device according to claim 6, wherein bosses extending in the length direction of the guide rails are respectively arranged in the middle of the two guide rails, and annular grooves matched with the bosses are respectively formed in wheels of the transfer trolley.
CN202020117194.4U 2020-01-18 2020-01-18 Punch press conveyor Active CN211614096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020117194.4U CN211614096U (en) 2020-01-18 2020-01-18 Punch press conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020117194.4U CN211614096U (en) 2020-01-18 2020-01-18 Punch press conveyor

Publications (1)

Publication Number Publication Date
CN211614096U true CN211614096U (en) 2020-10-02

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CN202020117194.4U Active CN211614096U (en) 2020-01-18 2020-01-18 Punch press conveyor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114886002A (en) * 2022-03-30 2022-08-12 浙江宝刚糖排设备有限公司 Mold forming type candy preparation machine and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114886002A (en) * 2022-03-30 2022-08-12 浙江宝刚糖排设备有限公司 Mold forming type candy preparation machine and application thereof
CN114886002B (en) * 2022-03-30 2024-02-06 浙江宝刚糖排设备有限公司 Mould forming type candy preparation machine and application thereof

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