Cross cut shear with material sheet fixing device

Abstract

The utility model belongs to the technical field of material sheet fixing, particularly relates to a cross cut shear with a material sheet fixing device, and aims to solve the problems that an existing cross cut shear is poor in material sheet fixing effect during working and inconvenient to feed and cut, the cross cut shear comprises a bottom plate, and a cutting groove matched with cutting is formed in the top of the bottom plate; the two vertical plates are both fixedly installed at the top of the bottom plate, two fixing mechanisms used for pressing and fixing material sheets are fixedly installed between the two vertical plates, the same material pushing plate is installed between the two vertical plates in a sliding mode, and a power mechanism is arranged on one vertical plate and connected with the material pushing plate; and the n-shaped frame is installed at the tops of the two vertical plates, and a first electric push rod is installed at the top of the n-shaped frame. The material sheets are fixed through the two pressing strips, the stability of material sheet fixing can be improved, the material pushing plate pushes the material sheets to move, and the purpose of feeding the material sheets is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet fixing, in particular to a transverse shearing machine with a sheet fixing device. Background Art

[0002] The cross-cutting machine is used to cut the rolled materials into sheets. It can be used to cut non-woven fabrics, self-adhesive webs, thin films, bubble films, pearl cotton, leather and many other materials. When the thickness of the cut sheet is too thick, it will cause the sheet to jump and the sheet speed measuring wheel to measure inaccurately, which will lead to the inaccurate length of the cut sheet, resulting in serious quality problems and restricting the production of aluminum alloy sheets in the sheet and strip factory. The patent document with the publication (announcement) number: CN219541870U discloses a cross-cutting machine with a sheet fixing device, a clamping roller gantry, a lower clamping roller, an upper clamping roller and a synchronization unit. The top of each of the two columns of the clamping roller gantry is equipped with a support frame cross plate, and an oil cylinder is installed on the support frame cross plate. Both ends of the upper clamping roller are installed on the columns of the clamping roller gantry through a first bearing sliding seat, and the first bearing sliding seat can slide along the height direction of the clamping roller gantry. The first bearing sliding seat is connected to the piston rod of the oil cylinder through a sliding seat connector. The two ends of the lower clamping roller are respectively installed on the columns of the clamping roller gantry through the second bearing sliding seat and the third bearing sliding seat, and one end of the lower clamping roller passes through the third bearing sliding seat and is connected to the clamping roller coupling. The first bearing sliding seat is driven by the oil cylinder to slide along the height direction of the clamping roller gantry, so that the roller surface of the upper clamping roller is against the aluminum alloy plate. The lower clamping roller is driven by the motor to realize the function of stably conveying the plate. When the plate is conveyed to the shearing opening of the transverse shearing machine, the roller surface is against the plate, which can avoid the plate from jumping during shearing, thereby ensuring the production quality of the plate; at the same time, the upper clamping roller and the lower clamping roller are axially fixed to avoid axial displacement of the upper clamping roller and the lower clamping roller during operation, providing guarantee for the stable operation of the equipment.

[0003] The existing transverse shearing machine has a poor fixing effect on the sheet when working, and the feeding and cutting operation is inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing transverse shearing machine, such as poor fixing effect on the sheet and inconvenient feeding and cutting operation, and proposes a transverse shearing machine with a sheet fixing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A transverse shearing machine with a sheet fixing device, comprising:

[0007] A bottom plate, the top of which is provided with a cutting groove adapted for cutting;

[0008] Two vertical plates are fixedly installed on the top of the bottom plate, two fixing mechanisms for pressing and fixing the sheet are fixedly installed between the two vertical plates, a same push plate is slidably installed between the two vertical plates, and a power mechanism is arranged on one vertical plate, which is connected to the push plate;

[0009] The n-shaped frame is installed on the top of the two vertical plates. A first electric push rod is installed on the top of the n-shaped frame. A cutting mechanism for cutting the sheet is installed on the output shaft of the first electric push rod.

[0010] Preferably, the power mechanism includes a threaded rod, an adjustment groove is opened on the inner side of the vertical plate, the threaded rod is rotated inside the adjustment groove, the outer side of the threaded rod is threadedly connected with a moving block, the moving block is slidably installed in the adjustment groove and fixedly installed with the push plate.

[0011] Preferably, a servo motor is installed on the outer side of the vertical plate, and the output shaft of the servo motor is fixedly installed on the threaded rod.

[0012] Preferably, the two fixing mechanisms include two fixing bars, the two fixing bars are installed between the two vertical plates, the tops of the two fixing bars are respectively installed with second electric push rods, and the output shafts of the two second electric push rods are respectively installed with clamping bars.

[0013] Preferably, the cutting mechanism comprises a fixed box, which is mounted on the output shaft of the first electric push rod, a cutting shaft is rotatably mounted in the fixed box, and a cutting knife is fixedly mounted on the outer side of the cutting shaft.

[0014] Preferably, a motor is installed on the inner wall of the fixed box, a drive shaft is installed on the output shaft of the motor, a first gear is installed on the bottom end of the drive shaft, a second gear is installed on the end of the cutting shaft, the first gear is meshed with the second gear, a support plate is fixedly installed in the fixed box, and the drive shaft is rotatably installed on the support plate.

[0015] In the utility model, the beneficial effects of the transverse shearing machine with the sheet fixing device are:

[0016] In this solution, the sheet is placed on the top of the bottom plate, the servo motor drives the threaded rod to rotate, the threaded rod drives the push plate to move through the moving block, the push plate pushes the sheet to move, and the two second electric push rods push the two clamping bars to move downward. The sheet is fixed by the two clamping bars, which can improve the stability of the sheet fixation;

[0017] The cutting mechanism of this solution is located between the two pressing strips, which is convenient for maintaining the stability of cutting. The motor drives the cutting knife to rotate through the driving shaft, the first gear, the second gear and the cutting shaft, and the cutting knife is used to cut the sheet;

[0018] The utility model has a simple structure, and the material sheet is fixed by two pressing strips, so the stability of the material sheet fixation can be improved, and the pushing plate pushes the material sheet to move, so as to achieve the purpose of feeding the material sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a transverse shearing machine with a sheet fixing device proposed by the utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the bottom plate, two vertical plates and two fixing mechanisms proposed by the utility model;

[0021] Figure 3 This is a schematic structural diagram of part A of a transverse shearing machine with a sheet fixing device proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the cutting mechanism proposed by the utility model;

[0023] Figure 5 The present invention is a three-dimensional structural schematic diagram of the push plate and the moving block proposed in the present invention.

[0024] In the figure: 1, bottom plate; 2, adjustment groove; 3, cutting groove; 6, threaded rod; 7, push plate; 8, servo motor; 9, moving block; 10, fixing bar; 11, first electric push rod; 111, second electric push rod; 12, pressing bar; 13, n-shaped frame; 14, vertical plate; 15, fixing box; 16, motor; 17, driving shaft; 18, supporting plate; 19, first gear; 20, second gear; 21, cutting knife; 22, cutting shaft. DETAILED DESCRIPTION

[0025] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1-Figure 5 , a transverse shearing machine with a sheet fixing device, comprising:

[0028] A bottom plate 1, the top of the bottom plate 1 is provided with a cutting groove 3 adapted for cutting;

[0029] Two vertical plates 14 are fixedly mounted on the top of the bottom plate 1. Two fixing mechanisms for pressing and fixing the sheet are fixedly mounted between the two vertical plates 14. A same push plate 7 is slidably mounted between the two vertical plates 14. A power mechanism is arranged on one vertical plate 14, and the power mechanism is connected to the push plate 7.

[0030] The n-shaped frame 13 is installed on the top of the two vertical plates 14. The first electric push rod 11 is installed on the top of the n-shaped frame 13. The output shaft of the first electric push rod 11 is installed with a cutting mechanism for cutting the sheet.

[0031] In this embodiment, the power mechanism includes a threaded rod 6, an adjustment groove 2 is opened on the inner side of the vertical plate 14, the threaded rod 6 rotates inside the adjustment groove 2, the outer side of the threaded rod 6 is threadedly connected with a moving block 9, the moving block 9 is slidably installed in the adjustment groove 2 and is fixedly installed with the push plate 7, a servo motor 8 is installed on the outer side of the vertical plate 14, and the output shaft of the servo motor 8 is fixedly installed with the threaded rod 6; the servo motor 8 drives the threaded rod 6 to rotate, the threaded rod 6 drives the push plate 7 to move through the moving block 9, and the push plate 7 pushes the material sheet to move, thereby achieving the purpose of feeding the material sheet.

[0032] In this embodiment, the two fixing mechanisms include two fixing bars 10 , which are installed between two vertical plates 14 , and second electric push rods 111 are installed on the tops of the two fixing bars 10 , and clamping bars 12 are installed on the output shafts of the two second electric push rods 111 .

[0033] In this embodiment, the cutting mechanism includes a fixing box 15 , which is mounted on the output shaft of the first electric push rod 11 . A cutting shaft 22 is rotatably mounted in the fixing box 15 , and a cutting blade 21 is fixedly mounted on the outer side of the cutting shaft 22 .

[0034] In this embodiment, a motor 16 is installed on the inner wall of the fixed box 15, a drive shaft 17 is installed on the output shaft of the motor 16, a first gear 19 is installed on the bottom end of the drive shaft 17, a second gear 20 is installed on the end of the cutting shaft 22, the first gear 19 is meshed with the second gear 20, a support plate 18 is fixedly installed in the fixed box 15, and the drive shaft 17 is rotatably installed on the support plate 18.

[0035] Working principle: when in use, turn on the power supply and PLC controller, the PLC controller can perform electrical control, which is the existing technology and will not be described here. Place the sheet on the top of the base plate 1, and the servo motor 8 drives the threaded rod 6 to rotate. The threaded rod 6 drives the push plate 7 to move through the moving block 9, and the push plate 7 pushes the sheet to move. The two second electric push rods 111 push the two clamping bars 12 to move downward. The two clamping bars 12 fix the sheet, which can improve the stability of the sheet fixation. The cutting mechanism is located between the two clamping bars 12, which is convenient for maintaining the stability of cutting. The motor 16 drives the cutting knife 21 to rotate through the driving shaft 17, the first gear 19, the second gear 20 and the cutting shaft 22, and the cutting knife 21 is used to cut the sheet. After cutting, the push plate 7 is used to continue to push the sheet to move.

[0036] Embodiment 2

[0037] The difference between Example 2 and Example 1 is that a linear motor is arranged on the top of the n-type frame 13, and the output shaft of the linear motor is fixedly connected to the first electric push rod 11. The linear motor is used to drive the first electric push rod 11 to move, and the first electric push rod 11 drives the cutting mechanism to move. The position of the cutting mechanism can be adjusted, and the cutting position of the sheet is conveniently adjusted. This application includes all the structural shapes, sizes and materials of Example 1, and they can be selected and adjusted to meet the specific usage conditions. The accompanying drawings are all schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.

[0038] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A transverse shearing machine with a sheet fixing device, characterized in that: include: A bottom plate (1), wherein a cutting groove (3) suitable for cutting is provided on the top of the bottom plate (1); Two vertical plates (14) are fixedly mounted on the top of the bottom plate (1); two fixing mechanisms for pressing and fixing the material sheets are fixedly mounted between the two vertical plates (14); a same material pusher plate (7) is slidably mounted between the two vertical plates (14); a power mechanism is arranged on one of the vertical plates (14); the power mechanism is connected to the material pusher plate (7); The n-shaped frame (13) is installed on the top of the two vertical plates (14). A first electric push rod (11) is installed on the top of the n-shaped frame (13). A cutting mechanism for cutting a sheet is installed on the output shaft of the first electric push rod (11).

2. A transverse shearing machine with a sheet fixing device according to claim 1, characterized in that: The power mechanism comprises a threaded rod (6), an adjusting groove (2) is provided on the inner side of a vertical plate (14), the threaded rod (6) is rotatably built into the adjusting groove (2), the outer side of the threaded rod (6) is threadedly connected with a moving block (9), the moving block (9) is slidably installed in the adjusting groove (2) and is fixedly installed with a push plate (7).

3. A transverse shearing machine with a sheet fixing device according to claim 1, characterized in that: A servo motor (8) is installed on the outer side of the vertical plate (14), and the output shaft of the servo motor (8) is fixedly installed on the threaded rod (6).

4. A transverse shearing machine with a sheet fixing device according to claim 1, characterized in that: The two fixing mechanisms comprise two fixing bars (10), the two fixing bars (10) are installed between two vertical plates (14), a second electric push rod (111) is installed on the top of the two fixing bars (10), and a pressing bar (12) is installed on the output shaft of the two second electric push rods (111).

5. A transverse shearing machine with a sheet fixing device according to claim 1, characterized in that: The cutting mechanism comprises a fixed box (15) which is mounted on the output shaft of the first electric push rod (11). A cutting shaft (22) is rotatably mounted in the fixed box (15), and a cutting knife (21) is fixedly mounted on the outer side of the cutting shaft (22).

6. A transverse shearing machine with a sheet fixing device according to claim 5, characterized in that: A motor (16) is mounted on the inner wall of the fixing box (15), a driving shaft (17) is mounted on the output shaft of the motor (16), a first gear (19) is mounted on the bottom end of the driving shaft (17), a second gear (20) is mounted on the end of the cutting shaft (22), and the first gear (19) is meshed with the second gear (20).

7. A transverse shearing machine with a sheet fixing device according to claim 6, characterized in that: A support plate (18) is fixedly mounted in the fixed box (15), and the drive shaft (17) is rotatably mounted on the support plate (18).

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