CN215432108U - Hot plate laser blanking line - Google Patents

Abstract

The utility model provides a hot plate laser blanking line, which relates to the technical field of laser cutting, and adopts the following scheme: including coil of strip support, decoiler, levelling machine, laser cutting machine and the blade material receiving machine that sets gradually along the pay-off direction, be provided with the material loading dolly between coil of strip support and the decoiler, the material loading dolly can remove between coil of strip support and decoiler, be provided with between decoiler and the levelling machine and draw material mechanism. Buy standard hot plate coil of strip and cut production, just so can carry out accurate range to the part, reduce the waste of material, furthest's improvement steel sheet's utilization ratio, laser blanking line has improved production efficiency and work efficiency, through coil of strip transportation, open a book, the waste that directly cooperates laser cutting material saving after leveling, the time of unloading on the reduction raw materials saves the cost of labor.

Description

Hot plate laser blanking line

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a hot plate laser blanking line.

Background

At present, laser cutting machines on the market are mainly single products, and hot plate production lines are matched with plate shearing machines for use. The hot plate uncoiling leveling production line is rarely made. Hot plate sheet materials on the market all are with the coil stock as the owner, the customer need purchase the steel sheet of cutting out after the flattening of decoiling before the processing finished product and process, customer purchase secondary operation's steel sheet cost is higher relatively, a lot of producers all buy ready-made steel sheet and return and put the equipment on direct processing, the steel sheet cost price is higher like this, sometimes add man-hour surplus too many, inconvenient secondary use, cause the waste, the steel sheet of buying also occupies production space, it can occupy a part of manpower and time to change the steel sheet at every turn, cause the waste of manpower and materials. This is the current state of the art.

Therefore, in view of the current state of the prior art, the development of a high-efficiency laser blanking line for a hot plate is an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a hot plate laser blanking line which comprises a steel coil support, an uncoiler, a leveler, a laser cutting machine and a blade material collecting machine which are sequentially arranged along the feeding direction, wherein a feeding trolley is arranged between the steel coil support and the uncoiler and can move between the steel coil support and the uncoiler, and a material guiding mechanism is arranged between the uncoiler and the leveler. The coil of strip is transported to decoiler position department to the material loading dolly, and the decoiler begins to rotate the pay-off, draws material mechanism and sends the stub bar into the levelling machine, cuts through laser cutting machine after the levelling, and the blade is received the material machine and is carried out the finished product after waste recovery and the processing and choose. Buy standard hot plate coil of strip and cut production, just so can carry out accurate range to the part, reduce the waste of material, furthest's improvement steel sheet's utilization ratio, laser blanking line has improved production efficiency and work efficiency, through coil of strip transportation, open a book, the waste that directly cooperates laser cutting material saving after leveling, the time of unloading on the reduction raw materials saves the cost of labor.

Further, a guide rail is arranged between the steel coil support and the uncoiler, the feeding trolley is installed on the guide rail, and the feeding trolley is provided with a moving driving mechanism and a lifting driving mechanism. In this scheme, remove actuating mechanism and adopt hydraulic motor and chain drive structure, realize that drive material loading dolly slides along the guide rail, lift actuating mechanism adopts hydraulic cylinder, and hydraulic cylinder drive material loading dolly realizes going up and down. Make the feeding dolly move below the coil of strip support through hydraulic motor drive, rise the elevating platform through hydraulic cylinder drive and drag the coil of strip, the feeding dolly drives the coil of strip and moves decoiler (decoiler is through motor transmission power) below, when rising coil of strip center and decoiler center and overlapping, both sides decoiler prop the coil of strip through hydraulic cylinder simultaneously toward inside motion, and the whereabouts of feeding dolly elevating platform.

Furthermore, the material guiding mechanism comprises a material guiding frame and a material guiding roller, the material guiding frame is installed between the uncoiler and the leveling machine, the material guiding roller is rotatably installed at the front part of the material guiding frame, a material guiding motor is installed on the material guiding frame, the material guiding motor is connected with the material guiding roller, and the material guiding roller is located above and behind the uncoiler. The steel coil is pressed on the steel coil positioned on the uncoiler through the guiding roller, and the guiding roller is driven to rotate by the guiding motor, so that the steel coil enters the leveling machine, and the function of guiding is realized.

Further, draw the stock shelf to include mount and rotating turret, the upper portion of mount is provided with articulated seat, articulated seat passes through the cylinder and is connected with the rotating turret, and the rear portion of cylinder articulates on articulated seat, and the piston rod of cylinder is articulated with the rotating turret, and the rear portion of cylinder is higher than the front portion of cylinder, draws the material motor and draws the material roller to install on the rotating turret, realizes drawing the rotation of material roller, and then the angle of material roller is drawn in the adjustment, realizes position control function.

Further, the decoiler includes frame, decoiler main shaft, motor, jaw clutch group, clutch toggle mechanism, transmission shaft and drive assembly, the motor is installed in the frame, the motor passes through jaw clutch group and is connected with the transmission shaft, the transmission shaft is connected with drive assembly, drive assembly and decoiler main shaft connection, clutch toggle mechanism installs in the frame, clutch toggle mechanism and jaw clutch group are connected, clutch toggle mechanism can stir jaw clutch group and remove along the transmission shaft and make transmission shaft and motor break away from the transmission to be connected. After the uncoiler motor drives the steel coil to rotate and sends the steel coil material head to the leveler, thereby can drive the steel sheet through leveler power and drive the uncoiler steel coil and follow always and rotate, break off the uncoiler motor and wear the uncoiler main shaft of steel coil through this device, realize that the motor breaks away from automatically, the power saving, prolonged the life of motor. Further, jaw clutch group includes main clutch and slave clutch, main clutch installs on the motor, the slave clutch is installed on the transmission shaft, main clutch and slave clutch are at the transmission connection of motor during operation, need not motor during operation main clutch and slave clutch disconnection. The transmission connection and disconnection between the motor and the transmission shaft are realized, the motor can stop working, and the automatic disconnection of power is realized. Furthermore, the opposite sides of the master clutch and the slave clutch are respectively provided with an engaging protrusion and an engaging groove, and the master clutch and the slave clutch can be engaged and connected. Further, two side surfaces of the engaging protrusion are inclined side surfaces, the two inclined side surfaces are inclined inwards, and the engaging protrusion is gradually narrowed from outside to inside. The inclined side faces are preferably inclined inwards by 5 degrees in the scheme. The main clutch and the slave clutch are engaged better, and the stability of power transmission after engagement is ensured. Further, the driven clutch is sleeved on the transmission shaft, and the driven clutch is connected with the transmission shaft through a key and a key groove. Further, the transmission assembly comprises a main gear and a slave gear, the transmission shaft is in transmission connection with the main gear, the main gear is in meshing connection with the slave gear, and the slave gear is connected with the main shaft of the uncoiler. The rotation of the transmission shaft drives the main gear to rotate, further drives the auxiliary gear to rotate, and then the auxiliary gear drives the main shaft of the uncoiler to rotate, so that transmission matching is realized. See application No. 2021225034799 for a powered automatically disengaged unwind.

Furthermore, an arc-shaped plate capable of expanding and contracting radially is arranged on the uncoiler. See application No. 2021225034623 for a radially expandable and contractible unwind.

According to the technical scheme, the utility model has the following advantages:

this scheme provides a hot plate laser blanking line, buys standard hot plate coil of strip and cuts production, just so can carry out accurate range to the part, reduces the waste of material, furthest's improvement steel sheet's utilization ratio, and laser blanking line has improved production efficiency and work efficiency, transports, opens a book, levels the waste that back direct fit laser cutting can material saving through the coil of strip, reduces the time of unloading on the raw materials, saves the cost of labor.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of the material guiding mechanism according to the embodiment of the present invention.

Fig. 3 is an overall schematic view of an uncoiler in an embodiment of the present invention.

Fig. 4 is a schematic view of a part of the internal structure of the uncoiler in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a slave clutch according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a clutch toggle mechanism according to an embodiment of the present invention.

In the figure, 1, a steel coil support, 2, a steel coil, 3, a material guiding mechanism, 4, an uncoiler, 5, a material loading trolley, 6, a leveler, 7, a laser cutting machine, 8, a blade material collecting machine, 9, a guide rail, 31, a material guiding roller, 32, a fixing frame, 33, a rotating frame, 41, a rack, 42, a motor, 43, a jaw clutch group, 44, a clutch toggle mechanism, 45, a transmission shaft, 46, an uncoiler main shaft, 47, a main gear, 48, a slave gear, 49, an arc plate, 431, a main clutch, 432, a slave clutch, 441, a support, 442, a cylinder, 443, a push rod, 444, a rotating shaft, 445, a toggle arm, 446, a pin shaft, 4301, an engagement protrusion, 4302, an engagement groove, 4303 and an inclined side face.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1 to 6, the present embodiment provides a hot plate laser blanking line, which includes a steel coil support 1, an uncoiler 4, a leveler 6, a laser cutter 7 and a blade material collecting machine 8, which are sequentially arranged along a feeding direction, wherein a feeding trolley 5 is arranged between the steel coil support 1 and the uncoiler 4, the feeding trolley 5 can move between the steel coil support 1 and the uncoiler 4, and a material guiding mechanism 3 is arranged between the uncoiler 4 and the leveler 6. The feeding trolley 5 transports the steel coil to the position of the uncoiler 4, the uncoiler 4 starts to rotate for feeding, the material guiding mechanism 3 feeds the stub bar into the leveling machine 6, the leveling machine cuts the steel coil through the laser cutting machine 7, and the blade material receiving machine 8 carries out waste recovery and finished product picking after processing.

Referring to fig. 1, a guide rail 9 is arranged between the steel coil support 1 and the uncoiler 4, the feeding trolley 5 is mounted on the guide rail 9, and the feeding trolley 5 is provided with a moving driving mechanism and a lifting driving mechanism. In this scheme, remove actuating mechanism and adopt hydraulic motor and chain drive structure, realize that drive material loading dolly 5 slides along guide rail 9, lift actuating mechanism adopts hydraulic cylinder, and hydraulic cylinder drive material loading dolly 5 realizes going up and down. Make below the coil of strip support 1, rise the elevating platform through hydraulic motor drive messenger material loading dolly 5, drag the coil of strip through hydraulic cylinder drive, material loading dolly 5 drives the coil of strip and removes decoiler 4 (decoiler 4 is through motor transmission power) below, when raising coil of strip center and the central overlapping of decoiler 4, both sides decoiler 4 props the coil of strip through hydraulic cylinder toward the inside motion simultaneously, 5 elevating platforms whereabouts of material loading dolly.

Wherein, referring to fig. 2, draw material mechanism 3 including draw the work or material rest and draw material roller 31, draw the work or material rest to install between decoiler 4 and levelling machine 6, draw the rotatable front portion of installing at the draw the work or material rest of material roller 31, draw the work or material rest to install and draw the material motor, draw the material motor and be connected with draw the material roller 31, draw the material roller 31 to be located the back upper place of decoiler 4, press on the coil of strip that is located decoiler 4 through drawing the material roller 31, it is the coil of strip to enter into levelling machine 6 to draw the rotation of material roller 31 through drawing the material motor drive, realize the function of drawing the material. Draw the material frame to include mount 32 and rotating turret 33, and the upper portion of mount 32 is provided with articulated seat, and articulated seat passes through the cylinder to be connected with rotating turret 33, and the rear portion of cylinder articulates on articulated seat, and the piston rod of cylinder is articulated with rotating turret 33, and the rear portion of cylinder is higher than the front portion of cylinder, draws the material motor and draws material roller 31 to install on rotating turret 33, realizes drawing the rotation of material roller 31, and then the angle of adjusting material roller 31, realizes the position control function.

Referring to fig. 3-6, the uncoiler includes a frame 41, an uncoiler spindle 46, a motor 42, a jaw clutch group 43, a clutch toggle mechanism 44, a transmission shaft 45 and a transmission assembly, the motor 42 is installed on the frame 41, the motor 42 is connected with the transmission shaft 45 through the jaw clutch group 43, the transmission shaft 45 is connected with the transmission assembly, the transmission assembly is connected with the uncoiler spindle 46, the clutch toggle mechanism 44 is installed on the frame 41, the clutch toggle mechanism 44 is connected with the jaw clutch group 43, and the clutch toggle mechanism 44 can toggle the jaw clutch group 43 to move along the transmission shaft 45 so that the transmission shaft 45 is disengaged from the motor 42 for transmission connection. The jaw clutch set 43 comprises a master clutch 431 and a slave clutch 432, wherein the master clutch 431 is arranged on the motor 42, the slave clutch 432 is arranged on the transmission shaft 45, the master clutch 431 and the slave clutch 432 are in transmission connection when the motor 42 works, the master clutch 431 and the slave clutch 432 are not required to be disconnected when the motor 42 works, the transmission connection and the disconnection of the motor 42 and the transmission shaft 45 are realized, the motor 42 can be stopped to work, and the automatic disconnection of power is realized. Specifically, the opposite sides of the master clutch 431 and the slave clutch 432 are respectively provided with an engaging protrusion 4301 and an engaging groove 4302, the master clutch 431 and the slave clutch 432 can be engaged, two side surfaces of the engaging protrusion 4301 are inclined side surfaces 4303, the two inclined side surfaces 4303 are inclined inwards, the engaging protrusion 4301 is gradually narrowed from outside to inside, in the scheme, the inclined side surfaces 4303 are preferably inclined inwards by 5 degrees, the engagement between the master clutch 431 and the slave clutch 432 is better realized, and the stability of power transmission after engagement is ensured. The clutch toggle mechanism 44 comprises a support 441 and a cylinder 422, the support 441 is provided with a rotating shaft 444, the rotating shaft 444 is provided with a toggle arm 445, the cylinder 422 is connected with the rotating shaft 444 through a push rod 443, the toggle arm 445 is connected with the slave clutch 432, the cylinder 422 can drive the push rod 443 to rotate, the push rod 443 drives the toggle arm 443 to rotate, the toggle arm 445 is driven to rotate, the slave clutch 432 is driven to move by the toggle arm 445, and connection and disconnection of the slave clutch 432 and the master clutch 431 are achieved. The matching mode of the shifting arms 445 and the slave clutch 432 is that an annular groove is formed in the outer wall of the slave clutch 432, the number of the shifting arms 445 is two, the two shifting arms 445 are arranged at intervals, the slave clutch 432 is located between the two shifting arms 445, a pin shaft 446 is arranged on the shifting arms 445, the pin shaft 446 is clamped into the annular groove, the two shifting arms 445 are arranged and clamped into the annular groove of the slave clutch 432 from the outside, connection between the shifting arms 445 and the slave clutch 432 is facilitated, and balanced stress on two sides of the slave clutch 432 is guaranteed to enable the slave clutch 432 to smoothly move on the transmission shaft 45 along the axial direction of the transmission shaft 45. The slave clutch 432 is fitted over the transmission shaft 45, and the slave clutch 432 is connected to the transmission shaft 45 by a key and a key groove. In the scheme, the transmission assembly comprises a main gear 47 and a slave gear 48, a transmission shaft 45 is in transmission connection with the main gear 47, the main gear 47 is in meshing connection with the slave gear 48, the slave gear 48 is connected with the uncoiler main shaft 46, the main gear 47 is driven to rotate by the rotation of the transmission shaft 45 so as to drive the slave gear 48 to rotate, and then the uncoiler main shaft 46 is driven to rotate by the slave gear 48 so as to realize transmission matching. The uncoiler motor 42 drives the transmission shaft 45 to rotate through the jaw clutch group 43, and then drives the uncoiler main shaft 46 to rotate through the main gear 47 and the slave gear 48, and then drives the steel coil on the uncoiler main shaft 46 to rotate together, and drives the steel coil to rotate, and after the steel coil is driven to rotate and the steel plate head is fed into the leveler, the steel coil is driven to rotate through the work of the leveler, at the moment, the air cylinder 422 drives the push rod 443 to rotate, the push rod 443 drives the rotation, and then the poking arm 445 is driven to rotate, the poking arm 445 pushes the slave clutch 432 to move along the transmission shaft 45 to the direction close to the main gear 47, so that the slave clutch 432 and the master clutch 431 are disengaged, and the motor 42 is powered off.

In addition, the uncoiler 4 is provided with an arc plate 49 capable of expanding and contracting in the radial direction.

The working principle of the hot plate laser blanking line is as follows: directly placing a steel coil 2 on a steel coil support 1, driving the feeding trolley 5 (the feeding trolley 5 moves back and forth, namely, a hydraulic motor drives through a chain, and the lifting is realized through a hydraulic oil cylinder) to move below the steel coil support 1 through the driving of the hydraulic motor, lifting a lifting platform to drag the steel coil through the hydraulic lifting, driving the steel coil to move below an uncoiling machine 4 (the uncoiling machine 4 transmits power through an electric motor), when the steel coil center is overlapped with the uncoiling machine 4 center, the uncoiling machines 4 on two sides move inwards to support the steel coil through the hydraulic oil cylinder simultaneously, the lifting platform of the feeding trolley 5 falls, a material guide mechanism 3 presses a material holder to press the steel coil, the uncoiling machine 4 starts to rotate for feeding, feeding a material head into a leveling machine 6 through the material guide mechanism 3 (the leveling machine 6 transmits power through a variable frequency motor, and a rotary encoder is connected onto a leveling roller to calculate the length of the steel coil), and the steel plate leveled by the leveler 6 enters a laser cutting machine 7 for processing. The laser cutting X and Y axes are driven by a servo motor and a gear wheel, the servo motor and the ball screw pair are driven to have high positioning precision, and the response speed is high. After the steel plate with a certain length is cut by laser, the cut waste steel plate is conveyed to the blade receiving machine, the laser cutting machine 7 automatically cuts off the processed steel plate, and the cut material is automatically conveyed to a receiving empty space behind the blade receiving machine by the belt conveyor to carry out waste recovery and picking of the processed finished product.

The terms "upper", "lower", "outside", "inside", and the like in the description and claims of the present invention and the above-described drawings (if any) are used for distinguishing relative positions without necessarily being construed qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a hot plate laser blanking line, its characterized in that includes coil of strip support (1), decoiler (4), levelling machine (6), laser cutting machine (7) and the blade material collecting machine (8) that set gradually along the pay-off direction, be provided with material loading dolly (5) between coil of strip support (1) and decoiler (4), material loading dolly (5) can remove between coil of strip support (1) and decoiler (4), be provided with between decoiler (4) and levelling machine (6) and draw material mechanism (3).

2. A hot plate laser blanking line according to claim 1, characterized in that a guide rail (9) is arranged between the steel coil support (1) and the uncoiler (4), the feeding trolley (5) is mounted on the guide rail (9), and the feeding trolley (5) is provided with a moving driving mechanism and a lifting driving mechanism.

3. A hot plate laser blanking line as claimed in claim 1, wherein the priming mechanism (3) comprises a priming frame and a priming roller (31), the priming frame is mounted between the uncoiler (4) and the leveler (6), the priming roller (31) is rotatably mounted at the front of the priming frame, a priming motor is mounted on the priming frame, the priming motor is connected with the priming roller (31), and the priming roller (31) is positioned above and behind the uncoiler (4).

4. A hot plate laser blanking line as claimed in claim 3, wherein the feeding frame comprises a fixed frame (32) and a rotating frame (33), the upper part of the fixed frame (32) is provided with a hinged seat, the hinged seat is connected with the rotating frame (33) through a cylinder, the rear part of the cylinder is hinged on the hinged seat, a piston rod of the cylinder is hinged with the rotating frame (33), the rear part of the cylinder is higher than the front part of the cylinder, and the feeding motor and the feeding roller (31) are installed on the rotating frame (33).

5. A hotplate laser blanking line according to claim 1, characterized in that the unwinder (4) is provided with a radially collapsible arc (49).

6. A hotplate laser blanking line according to any one of claims 1 to 5, the uncoiler (4) comprises a rack (41), an uncoiler main shaft (46), a motor (42), a jaw clutch set (43), a clutch toggle mechanism (44), a transmission shaft (45) and a transmission assembly, the motor (42) is arranged on the frame (41), the motor (42) is connected with the transmission shaft (45) through a jaw clutch group (43), the transmission shaft (45) is connected with a transmission assembly, the transmission assembly is connected with a main shaft (46) of the uncoiler, the clutch toggle mechanism (44) is arranged on the frame (41), the clutch toggle mechanism (44) is connected with the jaw clutch group (43), the clutch toggle mechanism (44) can toggle the jaw clutch set (43) to move along the transmission shaft (45) so that the transmission shaft (45) is separated from the transmission connection with the motor (42).

7. A hot plate laser blanking line according to claim 6, wherein the jaw clutch set (43) comprises a master clutch (431) and a slave clutch (432), the master clutch (431) being mounted on the motor (42) and the slave clutch (432) being mounted on the drive shaft (45), the master clutch (431) and the slave clutch (432) being drivingly connected when the motor (42) is operated, and the master clutch (431) and the slave clutch (432) being disconnected when the motor (42) is operated.

8. A hot plate laser blanking line as claimed in claim 7, wherein the opposite sides of the master clutch (431) and the slave clutch (432) are provided with an engagement protrusion (4301) and an engagement groove (4302), and the master clutch (431) and the slave clutch (432) can be engaged and connected through the engagement protrusion (4301) and the engagement groove (4302).

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