Automatic cutting device for filter screen cloth

Abstract

The utility model relates to the technical field of filter screens, in particular to an automatic cutting device for filter screen cloth. The automatic cutting device comprises a bottom plate, an automatic cutting mechanism is arranged on the bottom plate in the width direction in a crossing mode, a plurality of automatic unwinding mechanisms are arranged on the bottom plate, the automatic unwinding mechanisms are arranged under the automatic cutting mechanism side by side, and a discharging mechanism is arranged at the discharging end of each automatic unwinding mechanism; the discharging mechanism comprises a net cloth supporting plate, the two sides of the net cloth supporting plate are connected with fixing supports respectively, the fixing supports are fixed to the bottom plate, the net cloth supporting plate is provided with at least one air cylinder moving groove, each air cylinder moving groove is internally provided with a clamping jaw air cylinder, the clamping jaw air cylinders are fixed to a discharging sliding plate, and the discharging sliding plate is provided with a clamping jaw. The discharging sliding plate is connected to a sliding table body of the discharging linear sliding table, and the discharging linear sliding table is fixed to the bottom plate. According to the utility model, the cutting of the filter screen cloth can be automatically completed, and the working efficiency of cutting the screen cloth and the quality consistency of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter screens, in particular to an automatic cutting device for filter screen cloth. Background Art

[0002] At present, the filter net is made of a mesh cloth that can play a filtering effect. In the prior art, the mesh cloth is in a roll shape. In the production and processing of the filter net, it is necessary to rely on manual operation to unroll the mesh cloth, then cut the mesh cloth according to the specifications of the filter net, and put the cut mesh cloth on the sleeve mesh frame, and finally connect and fix the mesh cloth and the sleeve mesh frame by extrusion. In the process of manual cutting of the mesh cloth, the quality consistency of the product is poor, and the size error of cutting is prone to occur; at the same time, the processing efficiency of manual cutting is low, which is not suitable for mass production. Utility Model Content

[0003] In view of the shortcomings of the above-mentioned existing production technology, the present application provides an automatic cutting device for filter mesh cloth, which can automatically complete the cutting of the filter mesh cloth, thereby improving the cutting efficiency and product quality consistency.

[0004] The technical solution adopted by the utility model is as follows:

[0005] The automatic cutting device for filter mesh cloth comprises a base plate, an automatic cutting mechanism is arranged across the width direction of the base plate, a plurality of automatic unwinding mechanisms are arranged on the base plate, the plurality of automatic unwinding mechanisms are arranged side by side directly below the automatic cutting mechanism, and a discharging mechanism is arranged at the discharging end of each automatic unwinding mechanism; the discharging mechanism comprises a mesh cloth supporting plate, both sides of the mesh cloth supporting plate are respectively connected to fixed brackets, the fixed brackets are fixed on the base plate, at least one cylinder movable groove is arranged on the mesh cloth supporting plate, a clamping cylinder is respectively arranged in each cylinder movable groove, the clamping cylinder is fixed on a discharging slide plate, the discharging slide plate is connected to the slide of a discharging linear slide, and the discharging linear slide is fixed on the base plate.

[0006] Furthermore, the automatic unwinding mechanism includes a vertically arranged reel support, the top of the reel support is rotatably connected to the mesh reel, a first unwinding roller is arranged directly below the mesh reel, both ends of the first unwinding roller are rotatably connected to the reel support, a second unwinding roller is arranged on the left side of the first unwinding roller, both ends of the second unwinding roller are rotatably connected to the second unwinding roller support, the second unwinding roller support is fixed on the bottom plate, a third unwinding roller is arranged directly below the second unwinding roller, both ends of the third unwinding roller are rotatably connected to the third unwinding roller support, the third unwinding roller support is fixed on the bottom plate, a fourth unwinding roller support is arranged directly below the first unwinding roller, the fourth unwinding roller support is fixed on the bottom plate, and the fourth unwinding roller support is rotatably connected to the fourth unwinding roller and A fifth unwinding roller, a sixth unwinding roller is arranged on the right side of the fifth unwinding roller, two ends of the sixth unwinding roller are rotatably connected to the sixth unwinding roller bracket, the sixth unwinding roller bracket is fixed on the bottom plate, a feeding bracket is arranged on the right side of the sixth unwinding roller, a feeding motor is fixed in the feeding bracket, the feeding motor is connected to the transmission feeding drive roller through a transmission assembly, two ends of the feeding drive roller are rotatably connected to the feeding bracket, a tension adjustment roller is arranged directly above the feeding drive roller, two ends of the tension adjustment roller are rotatably connected to sliders respectively, two ends of the slider are slidably connected to the slide grooves vertically arranged on both sides of the feeding bracket, a first transmission roller and a second transmission roller are respectively arranged on the left and right sides of the feeding drive roller, and two ends of the first transmission roller and the second transmission roller are rotatably connected to the feeding bracket.

[0007] Furthermore, a tensioning roller is arranged on the right side of the feeding bracket, and both ends of the tensioning roller are rotatably connected to a tensioning slider, and the tensioning slider slides up and down and is connected to a vertically arranged tensioning slide rail.

[0008] Furthermore, the mesh cloth reel is sleeved on the unwinding shaft, a U-shaped mounting groove is arranged on the top of the reel bracket, and both ends of the unwinding shaft are respectively arranged in the mounting grooves.

[0009] Furthermore, the transmission assembly includes a toothed transmission belt and two transmission gears, the two transmission gears are respectively connected to the driving end of the feeding motor and one end of the feeding driving roller, and the two transmission gears are meshedly connected with the toothed transmission belt.

[0010] Furthermore, the automatic cutting mechanism includes an installation bracket, on which a transverse linear slide is arranged, the slide of the transverse linear slide is connected to a vertically arranged lifting linear slide, the slide of the lifting linear slide is connected to a vertically arranged ultrasonic cutting knife, and an anti-static rod is fixed on the installation bracket, and the anti-static rod is located directly below the transverse linear slide.

[0011] Furthermore, a transition roller is arranged at the feeding end of the mesh cloth support plate, and both ends of the transition roller are rotatably connected to a fixed bracket.

[0012] The beneficial effects of the utility model are as follows:

[0013] The automatic unwinding mechanism of the utility model can automatically unwind the filter mesh cloth, the automatic cutting mechanism of the utility model can automatically cut the filter mesh cloth, and the discharging mechanism of the utility model can grab the cut mesh cloth and send it to the unloading position. The utility model improves the working efficiency of mesh cloth cutting and the quality consistency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the automatic unwinding mechanism of the utility model.

[0016] Figure 3 It is a three-dimensional diagram of the automatic cutting mechanism of the utility model.

[0017] Figure 4 It is a three-dimensional diagram of the discharging mechanism of the utility model.

[0018] Among them: 1. Bottom plate; 2. Roll support; 3. Mesh roll; 4. First unwinding roller; 5. Second unwinding roller; 6. Second unwinding roller support; 7. Third unwinding roller; 8. Third unwinding roller support; 9. Fourth unwinding roller support; 10. Fourth unwinding roller; 11. Fifth unwinding roller; 12. Sixth unwinding roller; 13. Sixth unwinding roller support; 14. Feeding motor; 15. Feeding support; 16. Feeding drive roller; 17. Tension adjustment roller; 1 8. Slider; 19. First transmission roller; 20. Second transmission roller; 21. Tensioning slider; 22. Tensioning slide rail; 23. Tensioning roller; 24. Mounting bracket; 25. Horizontal linear slide; 26. Lifting linear slide; 27. Ultrasonic cutting knife; 28. Anti-static rod; 29. ​​Fixed bracket; 30. Mesh support plate; 31. Transition roller; 32. Discharge linear slide; 33. Discharge slide plate; 34. Gripper cylinder; 35. Cylinder movable groove. DETAILED DESCRIPTION

[0019] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0020] like Figure 1 As shown, the automatic cutting device for filter mesh cloth comprises a bottom plate 1, an automatic cutting mechanism is arranged horizontally on the bottom plate 1 along the width direction, two automatic unwinding mechanisms are arranged on the bottom plate 1, the two automatic unwinding mechanisms are arranged side by side directly below the automatic cutting mechanism, and a discharging mechanism is arranged at the discharging end of each automatic unwinding mechanism. When the filter mesh cloth is automatically cut, the mesh cloth roll is placed in the automatic unwinding mechanism for automatic unwinding, and the automatic cutting mechanism arranged horizontally can cut the two unrolled mesh cloths synchronously, and the mesh cloth that has been cut is grabbed by the discharging mechanism to the discharging position.

[0021] like Figure 1As shown, the automatic unwinding mechanism includes a vertically arranged reel support 2, the top of the reel support 2 is rotatably connected to the mesh reel 3, a first unwinding roller 4 is arranged directly below the mesh reel 3, and both ends of the first unwinding roller 4 are rotatably connected to the reel support 2. A second unwinding roller 5 is arranged on the left side of the first unwinding roller 4, and both ends of the second unwinding roller 5 are rotatably connected to the second unwinding roller support 6, and the second unwinding roller support 6 is fixed on the bottom plate 1. A third unwinding roller 7 is arranged directly below the second unwinding roller 5, and both ends of the third unwinding roller 7 are rotatably connected to the third unwinding roller support 8, and the third unwinding roller support 8 is fixed on the bottom plate 1. A fourth unwinding roller support 9 is arranged directly below the first unwinding roller 4, and the fourth unwinding roller support 9 is fixed on the bottom plate 1. The fourth unwinding roller support 9 is rotatably connected to the fourth unwinding roller 10 and the fifth unwinding roller 11 on the left and right sides. A sixth unwinding roller 12 is arranged on the right side of the fifth unwinding roller 11, and both ends of the sixth unwinding roller 12 are rotatably connected to the sixth unwinding roller support 13, and the sixth unwinding roller support 13 is fixed on the bottom plate 1. A feeding bracket 15 is arranged on the right side of the sixth unwinding roller 12, and a feeding motor 14 is fixed inside the feeding bracket 15. The feeding motor 14 is connected to the transmission feeding drive roller 16 through a transmission assembly, and both ends of the feeding drive roller 16 are rotatably connected to the feeding bracket 15. An elastic adjustment roller 17 is arranged directly above the feeding drive roller 16, and both ends of the elastic adjustment roller 17 are rotatably connected to a slider 18, and both ends of the slider 18 are slidably connected to the slide grooves vertically arranged on both sides of the feeding bracket 15. During operation, the mesh cloth is driven by the feeding drive roller 16 to realize unwinding, and the elastic adjustment roller 17 is pressed on the mesh cloth on the feeding drive roller 16 by its own weight, so that the mesh cloth is pressed on the feeding drive roller 16. A first transmission roller 19 and a second transmission roller 20 are arranged on the left and right sides of the feeding drive roller 16, respectively, and both ends of the first transmission roller 19 and the second transmission roller 20 are rotatably connected to the feeding bracket 15. A tensioning roller 23 is arranged on the right side of the feeding bracket 15. Both ends of the tensioning roller 23 are rotatably connected to the tensioning slider 21. The tensioning slider 21 slides up and down and is connected to the vertically arranged tensioning slide rail 22. The tensioning roller 23 keeps the mesh taut by gravity.

[0022] like Figure 2 As shown, the mesh cloth reel 3 is sleeved on the unwinding shaft, a U-shaped mounting groove is arranged at the top of the reel bracket 2, and both ends of the unwinding shaft are respectively arranged in the mounting grooves.

[0023] like Figure 2 As shown, the transmission assembly includes a toothed transmission belt and two transmission gears. The two transmission gears are respectively connected to the driving end of the feeding motor 14 and one end of the feeding driving roller 16. The two transmission gears are meshedly connected with the toothed transmission belt.

[0024] like Figure 3As shown, the automatic cutting mechanism includes a mounting bracket 24, on which a horizontal linear slide 25 is arranged, and the slide of the horizontal linear slide 25 is connected to a vertically arranged lifting linear slide 26, and the slide of the lifting linear slide 26 is connected to a vertically arranged ultrasonic cutting knife 27, and the horizontal linear slide 25 can drive the ultrasonic cutting knife 27 to move horizontally to achieve cutting of the mesh. The lifting linear slide 26 can drive the ultrasonic cutting knife 27 to adjust the height position. A static elimination rod 28 is fixed on the mounting bracket 24, and the static elimination rod 28 is located directly below the horizontal linear slide 25. The static elimination rod 28 can remove static electricity on the unwinding mesh as needed.

[0025] like Figure 4 As shown, the discharging mechanism includes a mesh support plate 30, which can hold up the cut mesh, and the two sides of the mesh support plate 30 are respectively connected to the fixed bracket 29, and the fixed bracket 29 is fixed on the bottom plate 1. Two cylinder movable grooves 35 are arranged on the mesh support plate 30, and a clamping cylinder 34 is respectively arranged in the two cylinder movable grooves 35. The clamping cylinder 34 is fixed on the discharging slide 33, and the discharging slide 33 is connected to the slide of the discharging linear slide 32, and the discharging linear slide 32 is fixed on the bottom plate 1. Under the drive of the discharging linear slide 32, the clamping cylinder 34 can clamp one end of the mesh and grab the mesh onto the mesh support plate 30. A transition roller 31 is arranged at the feeding end of the mesh support plate 30, and both ends of the transition roller 31 are rotatably connected to the fixed bracket 29.

[0026] The working principle of the utility model is as follows: when cutting the filter mesh cloth, the filter mesh cloth roll is mounted on the reel support 2, and then the mesh cloth is fully unfolded through a plurality of unwinding rollers in sequence, and finally comes to the feeding drive roller 16, and the mesh cloth on the feeding drive roller 16 is pressed by the tension adjustment roller 17, and the mesh cloth is driven by the feeding drive roller 16 to realize unwinding. One end of the unwinding mesh cloth is clamped by the clamping claw cylinder 34 and grabbed onto the mesh cloth support plate 30, and then the ultrasonic cutting knife 27 realizes transverse cutting. The cut mesh cloth is clamped by the clamping claw cylinder 34 and grabbed to the rightmost unloading position.

[0027] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. An automatic filter cloth cutting device, comprising a bottom plate (1), characterized in that: An automatic cutting mechanism is arranged across the width direction of the bottom plate (1), and a plurality of automatic unwinding mechanisms are arranged on the bottom plate (1). The plurality of automatic unwinding mechanisms are arranged side by side directly below the automatic cutting mechanism, and a discharge mechanism is arranged at the discharge end of each automatic unwinding mechanism; the discharge mechanism comprises a mesh support plate (30), both sides of the mesh support plate (30) are respectively connected to fixed brackets (29), the fixed brackets (29) are fixed to the bottom plate (1), at least one cylinder movable groove (35) is arranged on the mesh support plate (30), a clamping cylinder (34) is respectively arranged in each cylinder movable groove (35), the clamping cylinder (34) is fixed on a discharge slide plate (33), the discharge slide plate (33) is connected to a slide of a discharge linear slide table (32), and the discharge linear slide table (32) is fixed to the bottom plate (1).

2. The automatic filter cloth cutting device according to claim 1, characterized in that: The automatic unwinding mechanism comprises a vertically arranged reel support (2), the top of the reel support (2) being rotatably connected to a mesh reel (3), a first unwinding roller (4) being arranged directly below the mesh reel (3), the two ends of the first unwinding roller (4) being rotatably connected to the reel support (2), a second unwinding roller (5) being arranged on the left side of the first unwinding roller (4), the two ends of the second unwinding roller (5) being rotatably connected to a second unwinding roller support (6), the second unwinding roller support (6) being fixed on the bottom plate (1), a third unwinding roller (7) being arranged directly below the second unwinding roller (5), the two ends of the third unwinding roller (7) being rotatably connected to a third unwinding roller support (8), the third unwinding roller support (8) being fixed on the bottom plate (1), a fourth unwinding roller support (9) being arranged directly below the first unwinding roller (4), the fourth unwinding roller support (9) being fixed on the bottom plate (1), the fourth unwinding roller support (9) being rotatably connected to a fourth unwinding roller (10) and a fifth unwinding roller (11) on the left and right sides, respectively, the fifth unwinding roller (11) being rotatably connected to the fourth unwinding roller (10) and the fifth unwinding roller (11) on the left and right sides, respectively, 1) A sixth unwinding roller (12) is arranged on the right side, and the sixth unwinding roller (12) is rotatably connected to a sixth unwinding roller bracket (13) at both ends. The sixth unwinding roller bracket (13) is fixed on the bottom plate (1). A feeding bracket (15) is arranged on the right side of the sixth unwinding roller (12). A feeding motor (14) is fixed inside the feeding bracket (15). The feeding motor (14) is connected to a transmission feeding drive roller (16) through a transmission component. The feeding drive roller (16) is rotatably connected to the feeding bracket (15) at both ends. A tension adjustment roller (17) is arranged directly above the feeding drive roller (16). The tension adjustment roller (17) is rotatably connected to a slider (18) at both ends. The slider (18) is slidably connected to a slide groove vertically arranged on both sides of the feeding bracket (15). A first transmission roller (19) and a second transmission roller (20) are respectively arranged on the left and right sides of the feeding drive roller (16). The first transmission roller (19) and the second transmission roller (20) are rotatably connected to the feeding bracket (15) at both ends.

3. The automatic filter cloth cutting device according to claim 2, characterized in that: A tensioning roller (23) is arranged on the right side of the feeding bracket (15), and both ends of the tensioning roller (23) are rotatably connected to a tensioning slider (21), and the tensioning slider (21) is slidably connected to a vertically arranged tensioning slide rail (22) in an up-and-down manner.

4. The automatic filter cloth cutting device according to claim 2, characterized in that: The mesh cloth reel (3) is sleeved on the unwinding shaft, a U-shaped mounting groove is arranged at the top of the reel support (2), and both ends of the unwinding shaft are respectively arranged in the mounting grooves.

5. The automatic filter cloth cutting device according to claim 2, characterized in that: The transmission assembly comprises a toothed transmission belt and two transmission gears, the two transmission gears being respectively connected to a driving end of a feeding motor (14) and one end of a feeding driving roller (16), and the two transmission gears are meshingly connected with the toothed transmission belt.

6. The automatic filter cloth cutting device according to claim 1, characterized in that: The automatic cutting mechanism comprises a mounting bracket (24), a transverse linear slide (25) is arranged on the mounting bracket (24), a vertically arranged lifting linear slide (26) is connected to the slide of the transverse linear slide (25), a vertically arranged ultrasonic cutting knife (27) is connected to the slide of the lifting linear slide (26), and a static electricity removal rod (28) is fixed on the mounting bracket (24), and the static electricity removal rod (28) is located directly below the transverse linear slide (25).

7. The automatic filter cloth cutting device according to claim 1, characterized in that: A transition roller (31) is provided at the feeding end of the mesh cloth support plate (30), and both ends of the transition roller (31) are rotatably connected to a fixed bracket (29).

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