Cross shearing and slitting composite production line

Abstract

The utility model discloses a transverse shearing and slitting composite production line which comprises an uncoiler, a leveling machine, a transverse shearing machine and a material stacking frame which are sequentially arranged at intervals from front to back. The material stacking frame comprises a rack and a material blocking mechanism movably installed on the rack. The cross cut and slitting composite production line further comprises a slitting circle shear and a slitting winding machine, the slitting winding machine is located on the rear side of the material stacking frame, the slitting circle shear is located between the leveling machine and the cross cut shearing machine, and the leveling machine, the slitting circle shear and the cross cut shearing machine are sequentially arranged at intervals from front to back. A translation movable frame is installed at the upper end of a machine frame of the material stacking frame in a front-back sliding mode, a lifting driving oil cylinder is installed on the translation movable frame, a lifting movable frame is installed at the extension end of a piston rod of the lifting driving oil cylinder, and the material blocking mechanism is installed on the lifting movable frame. By means of the structural design, the metal plate shearing machine has the advantages of being novel in structural design and diversified in function, and can effectively meet the operation requirements of transverse shearing and cutting-off machining and slitting shearing machining of metal plates.

Description

Technical Field

[0001] The utility model relates to the technical field of metal sheet shearing processing equipment, in particular to a horizontal shearing and slitting composite production line. Background Art

[0002] The Chinese utility model patent with the patent number ZL202120358416.6 and the patent name "A Coil Flying Shear Stacking Device" discloses the following technical solutions. Specifically: A coil flying shear stacking device includes an uncoiler, a flattening machine, a flying shear, a stacking machine, and a material blocking mechanism. A stacking cavity is provided on the stacking machine. The material blocking mechanism includes a positioning frame, an elastic buffer assembly, and a material blocking plate. The positioning frame is arranged on the stacking machine, the elastic buffer assembly is arranged on the positioning frame, and the material blocking plate is arranged on the movable end of the elastic buffer assembly. Horizontally arranged guide rail bars and adjusting lead screws are respectively provided on the stacking machine. The positioning frame is slidably arranged on the guide rail bars and is screwed with the adjusting lead screw. The guide rail bars can position and guide the positioning frame. The adjusting lead screw can not only play a good positioning role for the positioning frame but also adjust the position of the positioning frame, so that the positioning frame makes a reciprocating motion of moving away from and approaching the output end of the flying shear on the guide rail bars. The adjusting lead screw can be rotated either by a motor or by a handwheel. The stacking machine further includes a lifting receiving frame, which is arranged below the stacking cavity. The lifting receiving frame can conveniently receive the strip and stack the strips better, which can further improve the quality of strip stacking.

[0003] It should be noted that for the above-mentioned coil flying shear stacking device, it has the following defects. Specifically: The coil flying shear stacking device can only be applicable to the horizontal shearing operation of continuous metal sheets, and the metal sheets after horizontal shearing are stacked by the stacking machine, but it cannot perform slitting shearing operations, and its functions are relatively single. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a horizontal shearing and slitting composite production line for the deficiencies of the prior art. The horizontal shearing and slitting composite production line has a novel structural design and diverse functions, and can effectively meet the operation requirements of metal sheet horizontal shearing processing and slitting shearing processing.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions.

[0006] A horizontal shearing and slitting composite production line includes an uncoiler, a flattening machine, a horizontal shearing bed, and a stacking rack arranged at intervals in sequence from front to back;

[0007] The stacking rack includes a rack and a material blocking mechanism movably installed on the rack;

[0008] The horizontal cutting and slitting composite production line further includes a slitting circular saw and a slitting rewind machine. The slitting rewind machine is located at the rear side of the stacking rack, and the slitting circular saw is located between the leveling machine and the horizontal cutting shears. Moreover, the leveling machine, the slitting circular saw, and the horizontal cutting shears are arranged at intervals in sequence from front to back;

[0009] A translation movable frame is slidably installed at the front and rear ends of the upper part of the frame of the stacking rack. A lifting driving oil cylinder for vertical movement is installed on the translation movable frame. The outer extension end of the piston rod of the lifting driving oil cylinder is provided with a lifting movable frame, and the material blocking mechanism is installed on the lifting movable frame.

[0010] Among them, a translation driving oil cylinder is installed on the frame of the stacking rack corresponding to the translation movable frame. The cylinder body of the translation driving oil cylinder is hinge-mounted on the upper end of the frame through a pivot, and the outer extension end of the piston rod of the translation driving oil cylinder is hinged to the translation movable frame through a pivot;

[0011] A translation track is installed at the upper end of the frame, and translation rollers that roll along the translation track are installed on the translation movable frame.

[0012] Among them, a loop table and a length measuring device are installed between the leveling machine and the slitting circular saw. The leveling machine, the loop table, the length measuring device, and the slitting circular saw are arranged at intervals in sequence from front to back.

[0013] Among them, a side guide device is installed on the feeding side of the length measuring device.

[0014] Among them, a tension table is installed between the stacking rack and the slitting rewind machine. The stacking rack, the tension table, and the slitting rewind machine are arranged at intervals in sequence from front to back.

[0015] Among them, the uncoiler is equipped with a feeding trolley that moves along the track, and the slitting rewind machine is equipped with a discharging trolley that moves along the track.

[0016] Among them, the uncoiler and the slitting rewind machine are respectively equipped with auxiliary support devices.

[0017] Among them, the auxiliary support device includes a support frame and a support swing arm that is hinge-mounted on the support frame through a pivot. An axial support position is provided at the free end of the support swing arm;

[0018] The auxiliary support device further includes an upper connecting rod, a lower connecting rod, and a support driving oil cylinder. The cylinder body of the support driving oil cylinder is hinge-mounted on the support frame through a pivot. The lower end of the lower connecting rod is hinge-mounted on the support frame through a pivot. The upper end of the upper connecting rod is hinged to the middle part of the support swing arm through a pivot. The lower end of the upper connecting rod is hinged to the upper end of the lower connecting rod through a pivot, and the pivot between the upper connecting rod and the lower connecting rod is pivotally connected to the outer extension end of the piston rod of the support driving oil cylinder.

[0019] Compared with the prior art, the utility model has the following beneficial effects. Specifically:

[0020] 1. When the slitting circular shear and the slitting rewinder are in a stopped state, the utility model can perform the horizontal shearing and cutting operation of metal sheets; when the horizontal shearing machine and the stacking rack are in a stopped state, the utility model can perform the slitting and shearing operation.

[0021] 2. The material blocking mechanism of the utility model realizes lifting movement under the driving action of the lifting driving oil cylinder. When performing the horizontal shearing and cutting operation of metal sheets, the lifting driving oil cylinder drives the material blocking mechanism to move down to the material blocking working position; when performing the slitting and shearing operation of metal sheets, the lifting driving oil cylinder drives the material blocking mechanism to move up to the clearance position.

[0022] 3. Therefore, the horizontal shearing and slitting composite production line of the utility model has the advantages of novel structural design and diverse functions, and can effectively meet the operation requirements of horizontal shearing and cutting processing and slitting and shearing processing of metal sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following uses the drawings to further illustrate the utility model, but the embodiments in the drawings do not constitute any limitation to the utility model.

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a structural schematic diagram of another perspective of the utility model.

[0026] Figure 3 It is a partial structural schematic diagram of the stacking rack of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the auxiliary support device of the utility model.

[0028] In Figures 1 to 4 it includes:

[0029] 1-uncoiler; 2-leveling machine; 3-horizontal shearing machine; 4-stacking rack; 41-rack; 42-material blocking mechanism; 43-translating movable frame; 44-lifting driving oil cylinder; 45-lifting movable frame; 46-translating driving oil cylinder; 47-translating track; 5-slitting circular shear; 6-slitting rewinder; 7-looper table; 8-length measuring device; 9-side guide device; 10-tension table; 11-infeed trolley; 12-outfeed trolley; 13-auxiliary support device; 131-supporting frame; 132-supporting swing arm; 1321-shaft supporting position; 133-upper connecting rod; 134-lower connecting rod; 135-supporting driving oil cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following combines specific embodiments to illustrate the utility model.

[0031] Example 1, as Figure 1 and Figure 2 shown, a horizontal cutting and slitting composite production line includes an uncoiler 1, a leveling machine 2, a horizontal cutting shearing machine 3, and a stacking rack 4 arranged at intervals in sequence from front to back.

[0032] Among them, as Figure 3 shown, the stacking rack 4 includes a rack 41 and a material blocking mechanism 42 movably installed on the rack 41.

[0033] Furthermore, as Figure 1 and Figure 2 shown, the horizontal cutting and slitting composite production line further includes a slitting circular saw 5 and a slitting rewind machine 6. The slitting rewind machine 6 is located at the rear side of the stacking rack 4, and the slitting circular saw 5 is located between the leveling machine 2 and the horizontal cutting shearing machine 3, and the leveling machine 2, the slitting circular saw 5, and the horizontal cutting shearing machine 3 are arranged at intervals in sequence from front to back.

[0034] Even further, as Figure 3 shown, a translation movable frame 43 is slidably installed at the upper end of the rack 41 of the stacking rack 4. A lifting driving oil cylinder 44 that moves vertically is installed on the translation movable frame 43. An extension end of the piston rod of the lifting driving oil cylinder 44 is installed with a lifting movable frame 45, and the material blocking mechanism 42 is installed on the lifting movable frame 45.

[0035] It should be explained that, as Figure 3 shown, a translation driving oil cylinder 46 is installed on the rack 41 of the stacking rack 4 corresponding to the translation movable frame 43. The cylinder body of the translation driving oil cylinder 46 is pivotally hinged to the upper end of the rack 41, and the extension end of the piston rod of the translation driving oil cylinder 46 is hinged to the translation movable frame 43 through a pivot; a translation track 47 is installed at the upper end of the rack 41, and the translation movable frame 43 is installed with translation rollers that roll along the translation track 47.

[0036] During the process of using the horizontal cutting and slitting composite production line of Example 1 to perform horizontal cutting and shearing processing operations on metal sheets, the slitting circular saw 5 and the slitting rewind machine 6 are in a stopped state. The uncoiler 1 continuously releases the metal sheet coil, and the metal sheet released by the uncoiler 1 is leveled by the leveling machine 2 and then sent to the position of the horizontal cutting shearing machine 3. During this process, the continuous metal sheet passes through the slitting circular saw 5, and the horizontal cutting shearing machine 3 horizontally cuts and shears the continuous metal sheet to form metal sheet parts, and the metal sheet parts are sent to the stacking rack 4 for stacking.

[0037] It should be noted that during the process of the stacking rack 4 stacking metal plates, the lifting drive oil cylinder 44 drives the lifting movable frame 45 to move down to the working position, and the material blocking mechanism 42 moves down to the material blocking position along with the lifting movable frame 45; for the material blocking mechanism 42 of the first embodiment, it is already an existing technology and will not be elaborated here. In addition, the translation movable frame 43 is driven by the translation drive oil cylinder 46 and horizontally moves back and forth to adjust the position. During this process, the translation rollers of the translation movable frame 43 move back and forth along the translation track 47 to adaptively adjust the front and rear positions of the material blocking mechanism 42.

[0038] During the process of performing slitting and shearing processing operations using the horizontal cutting and slitting combined production line of the first embodiment, the horizontal cutting shear 3 and the stacking rack 4 are in a stopped state, and the lifting drive oil cylinder 44 drives the lifting movable frame 45 and the material blocking mechanism 42 to move up to the upper limit position. At this time, the material blocking mechanism 42 is in the clearance position and the material blocking mechanism 42 retreats from the passing path of the continuous metal sheet. The uncoiler 1 continuously discharges the metal sheet coil, and the metal sheet discharged by the uncoiler 1 and leveled by the leveler 2 is sent to the position of the slitting circular shear 5. The circular part performs slitting and shearing on the continuous metal sheet. The continuous metal sheet after slitting passes through the horizontal cutting shear 3 and the stacking rack 4 and is then sent to the position of the slitting coiler 6, and the slitting coiler 6 winds up the continuous metal sheet after slitting.

[0039] It should be emphasized that when the slitting circular shear 5 and the slitting coiler 6 are in a stopped state, the horizontal cutting and slitting combined production line of the first embodiment can perform horizontal cutting and shearing processing operations on metal sheets; when the horizontal cutting shear 3 and the stacking rack 4 are in a stopped state, the horizontal cutting and slitting combined production line of the first embodiment can perform slitting and shearing processing operations.

[0040] Based on the above situations, it can be seen that through the above structural design, the horizontal cutting and slitting combined production line of the first embodiment has the advantages of novel structural design and diverse functions, and can effectively meet the operation requirements of horizontal cutting and slitting processing of metal sheets.

[0041] Embodiment 2, as Figure 1 and Figure 2 shown, the difference between the second embodiment and the first embodiment is that a loop table 7 and a length measuring device 8 are installed between the leveler 2 and the slitting circular shear 5, and the leveler 2, the loop table 7, the length measuring device 8, and the slitting circular shear 5 are arranged at intervals in sequence from front to back.

[0042] The loop table 7 of the second embodiment can play a buffering role for the continuous metal sheet to prevent the continuous metal sheet from being tensioned when entering the slitting circular shear 5 or the horizontal cutting shear 3; among them, the loop table 7 of the second embodiment is already an existing technology and will not be elaborated here.

[0043] The length - determining device 8 of the second embodiment is used to achieve the fixed - length conveying of metal sheets to ensure the accuracy during the cross - cutting operation of metal sheets. For the length - determining device 8 of the second embodiment, it is already an existing technology and will not be elaborated here. Specifically, it can refer to the Chinese utility model patent with the patent number: ZL201620197026.4 and the patent name: A Device for Determining the Length of Cross - Cutting of Steel Sheets

[0044] Embodiment Three, as Figure 1 and Figure 2 shown, the difference between the third embodiment and the second embodiment is that a side guiding device 9 is installed on the feeding side of the length - determining device 8.

[0045] The side guiding device 9 of the third embodiment is used to position the side of the metal sheet to ensure that the metal sheet accurately enters the length - determining device 8. Among them, the side guiding device 9 of the third embodiment is already an existing technology and will not be elaborated here.

[0046] Embodiment Four, as Figure 1 and Figure 2 shown, the difference between the fourth embodiment and the first embodiment is that a tension table 10 is installed between the stacking rack 4 and the slitting winder 6, and the stacking rack 4, the tension table 10, and the slitting winder 6 are arranged at intervals in sequence from front to back.

[0047] For the tension table 10 of the fourth embodiment, it is used to adjust the winding tension of the slitting winder 6. Among them, the tension table 10 of the fourth embodiment is already an existing technology and will not be elaborated here.

[0048] Embodiment Five, as Figure 1 shown, the difference between the fifth embodiment and the first embodiment is that the uncoiler 1 is equipped with a feeding trolley 11 that moves along the track, and the slitting winder 6 is equipped with a discharging trolley 12 that moves along the track.

[0049] During operation, the feeding trolley 11 is used to automatically convey the metal sheet coil to the uncoiler 1 to realize the automatic loading of the metal sheet coil. The discharging trolley 12 is used to remove the metal sheet coil wound by the slitting winder 6 from the slitting winder 6 to realize the automatic unloading of the metal sheet coil.

[0050] Embodiment Six, as Figure 1 and Figure 4 shown, the difference between the sixth embodiment and the first embodiment is that the uncoiler 1 and the slitting winder 6 are respectively equipped with auxiliary supporting devices 13.

[0051] Among them, the auxiliary supporting device 13 includes a support frame 131 and a support swing arm 132 hinged to the support frame 131 through a pivot. An axial support position 1321 is provided at the free end of the support swing arm 132. The auxiliary supporting device 13 further includes an upper connecting rod 133, a lower connecting rod 134, and a support driving oil cylinder 135. The cylinder body of the support driving oil cylinder 135 is hinged to the support frame 131 through a pivot. The lower end of the lower connecting rod 134 is hinged to the support frame 131 through a pivot. The upper end of the upper connecting rod 133 is hinged to the middle of the support swing arm 132 through a pivot. The lower end of the upper connecting rod 133 is hinged to the upper end of the lower connecting rod 134 through a pivot. And the pivot between the upper connecting rod 133 and the lower connecting rod 134 is pivotally connected to the extended end of the piston rod of the support driving oil cylinder 135.

[0052] Since the uncoiling shaft of the uncoiler 1 and the winding shaft of the material separating and winding machine are both cantilever structures, during uncoiling or winding operations, in the sixth embodiment, the auxiliary supporting device 13 can be used to assist in supporting the end of the uncoiling shaft or the winding shaft to ensure the rigidity and stability during the operation of the uncoiling shaft or the winding shaft.

[0053] It should be noted that when the auxiliary supporting device 13 performs auxiliary support, the support driving oil cylinder 135 acts and drives the upper connecting rod 133 and the lower connecting rod 134 to rotate, so that the free end of the support swing arm 132 rotates upward to the support position. At this time, the end of the uncoiling shaft or the winding shaft falls into the axial support position 1321 of the support swing arm 132.

[0054] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. A horizontal cutting and slitting composite production line, comprising an uncoiler (1), a leveling machine (2), a horizontal cutting shearing machine (3), and a stacking rack (4) arranged at intervals from front to back in sequence; The stacking rack (4) includes a rack (41) and a material blocking mechanism (42) movably installed on the rack (41); It is characterized in that: This horizontal cutting and slitting composite production line further includes a slitting circular saw (5) and a slitting rewind machine (6). The slitting rewind machine (6) is located at the rear side of the stacking rack (4), and the slitting circular saw (5) is located between the leveling machine (2) and the horizontal cutting shearing machine (3), and the leveling machine (2), the slitting circular saw (5), and the horizontal cutting shearing machine (3) are arranged at intervals from front to back in sequence; A translation movable frame (43) is slidably installed at the upper end part of the front and rear of the rack (41) of the stacking rack (4). A lifting driving oil cylinder (44) with a vertical movement is installed on the translation movable frame (43). The outer extension end of the piston rod of the lifting driving oil cylinder (44) is provided with a lifting movable frame (45), and the material blocking mechanism (42) is installed on the lifting movable frame (45).

2. The transverse cutting and slitting composite production line according to claim 1, characterized in that: The rack (41) of the stacking rack (4) is correspondingly provided with a translation driving oil cylinder (46) for the translation movable frame (43). The cylinder body of the translation driving oil cylinder (46) is hinge-mounted on the upper end part of the rack (41) through a pivot, and the outer extension end of the piston rod of the translation driving oil cylinder (46) is hinged to the translation movable frame (43) through a pivot; A translation track (47) is installed at the upper end part of the rack (41), and the translation movable frame (43) is provided with translation rollers that roll along the translation track (47).

3. A horizontal cutting and slitting composite production line according to claim 1, characterized in that: A loop table (7) and a sizing device (8) are installed between the leveling machine (2) and the slitting circular saw (5). The leveling machine (2), the loop table (7), the sizing device (8), and the slitting circular saw (5) are arranged at intervals from front to back in sequence.

4. A horizontal cutting and slitting composite production line according to claim 3, characterized in that: A side guiding device (9) is installed on the feeding side of the sizing device (8).

5. A horizontal cutting and slitting composite production line according to claim 1, characterized in that: A tension table (10) is installed between the stacking rack (4) and the slitting rewind machine (6). The stacking rack (4), the tension table (10), and the slitting rewind machine (6) are arranged at intervals from front to back in sequence.

6. A horizontal cutting and slitting composite production line according to claim 1, characterized in that: The uncoiler (1) is equipped with a feeding trolley (11) that moves along the track, and the slitting rewind machine (6) is equipped with a discharging trolley (12) that moves along the track.

7. A horizontal cutting and slitting composite production line according to claim 1, characterized in that: The uncoiler (1) and the slitting rewind machine (6) are respectively equipped with auxiliary supporting devices (13).

8. A horizontal cutting and slitting composite production line according to claim 7, characterized in that: The auxiliary supporting device (13) includes a supporting frame (131) and a supporting swing arm (132) hinge-mounted on the supporting frame (131) through a pivot. The free end of the supporting swing arm (132) is provided with a shaft supporting position (1321); The auxiliary supporting device (13) further includes an upper connecting rod (133), a lower connecting rod (134), and a supporting driving oil cylinder (135). The cylinder block of the supporting driving oil cylinder (135) is hinge-mounted on the supporting frame (131) through a pivot. The lower end of the lower connecting rod (134) is hinge-mounted on the supporting frame (131) through a pivot. The upper end of the upper connecting rod (133) is hinged to the middle of the supporting swing arm (132) through a pivot. The lower end of the upper connecting rod (133) is hinged to the upper end of the lower connecting rod (134) through a pivot, and the pivot between the upper connecting rod (133) and the lower connecting rod (134) is pivotally connected to the extended end of the piston rod of the supporting driving oil cylinder (135).

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