A woven bag processing slicing device

Abstract

The utility model relates to the field of cutting equipment, concretely relates to a weaving bag processing slicing device, and the workbench is fixedly installed on the frame, the top of workbench is equipped with unwinding mechanism, the workbench on unwinding mechanism front side is equipped with cutting mechanism, the frame on workbench front side is equipped with the activity frame that is opposite to set up to one, the inboard of two activity frames all is equipped with the receiving plate, the activity frame still is equipped with the compacting mechanism for pressing the weaving bag of receiving plate top, two activity frames all are fixedly connected with the mounting panel, and the drive arrangement for driving mounting panel moves back and forth is installed on the frame, the weaving bag moves to the top of receiving plate along the workbench and is compacted through the pressing plate, then through the back and forth movement air cylinder contraction drives two activity frames to move forward, and the weaving bag is pulled forward by the one end to be cut off by the activity frame, thereby making the weaving bag below the cutting knife keep the tension state.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment, specifically to a slicing device for processing woven bags. Background Technology

[0002] In the process of woven bag production, continuous woven bags need to be cut into sections and then sealed.

[0003] In the prior art, utility model patent application number CN202321102039.5 discloses a woven bag cutting device, including a frame, a support mechanism, a transmission mechanism, a cutting mechanism, and a control component; the support mechanism includes a first support member and a first cutting groove; the transmission mechanism includes a first rotating member, a first driving member, and a first conveying member, the first conveying member being used to transport the woven bag to move on the first support member; the cutting mechanism includes a first pressing member and a first cutting member; the first pressing member is provided with a second cutting groove corresponding to the first cutting groove; the control component is used to control the movement of the first pressing member and the first cutting member, the first cutting groove cooperating with the first pressing member and the first cutting member to facilitate the cutting of the woven bag, and at the same time, with the cooperation of the first pressing member and the first conveying member, the woven bag is continuously transported during the cutting process, eliminating the intermittent time and improving the cutting speed.

[0004] However, the aforementioned bag-cutting device cannot tension and straighten the woven bag during use, which can easily cause deviations in the cutting position of the woven bag, resulting in reduced cutting accuracy. Utility Model Content

[0005] The purpose of this invention is to provide a slicing device for processing woven bags, which has higher cutting accuracy and solves the defects mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A slicing device for processing woven bags includes a frame, on which a worktable is fixedly mounted. A unwinding mechanism is provided on the top of the worktable, through which woven bags are released and unfolded forward along the worktable. A cutting mechanism is provided on the worktable in front of the unwinding mechanism. Two movable frames are arranged opposite each other on the frame in front of the worktable. A receiving plate is movably mounted on the inner side of each of the two movable frames. A pressing mechanism is also provided on each movable frame to press down the woven bags on top of the receiving plates. A driving device is installed on the frame to drive the two movable frames to move back and forth.

[0007] As a further improvement, the two receiving plates are hinged at opposite ends to their respective movable frames, and the other ends of the receiving plates are driven to rotate up and down by a power device. When the receiving plates rotate to a horizontal position, the top of the receiving plates is flush with the top of the worktable.

[0008] As a further improvement, both of the movable frames are fixedly connected to the mounting plate; the driving device is a front-to-back moving cylinder mounted on the frame, and the piston rod of the front-to-back moving cylinder extends backward and connects to the mounting plate.

[0009] As a further improvement, a tension sensor is installed between the piston rod of the front and rear moving cylinder and the mounting plate.

[0010] As a further improvement, a collection box for collecting the woven bags of finished slices is provided below the frame.

[0011] As a further improvement, the unwinding mechanism includes an unwinding roller driven to rotate by a first motor, through which the woven bag is released and unfolds forward along the worktable; a conveying roller driven to rotate by a second motor is also provided on the worktable located in front of the unwinding roller, the conveying roller extends laterally, and a gap is provided between the conveying roller and the top of the worktable for the woven bag to pass through.

[0012] As a further improvement, the cutting mechanism is a cutting blade that is driven to rise and fall by a slicing cylinder, and the worktable is provided with a blade groove that matches the cutting blade.

[0013] As a further improvement, a slide rail extending forward and backward is fixedly installed on the frame, and a slide block matching the slide rail is fixedly installed on the movable frame.

[0014] As a further improvement, the clamping mechanism is a pressure plate that is driven to rise and fall by an electric push rod, and the pressure plate is located above the receiving plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: The woven bag moves forward along the workbench to the top of the receiving plate and is pressed by the pressure plate. Then, the two movable frames move forward by the retraction of the forward and backward moving cylinder. The movable frames pull the end of the woven bag that is to be cut forward, so that the woven bag under the cutter is kept in a taut state, thereby improving the cutting accuracy of the woven bag. After the cutter cuts the woven bag, the two movable frames are moved to the preset position by the forward and backward movement cylinder. Then, the receiving plate is rotated downward to an inclined state by adjusting the cylinder contraction, so that the cut woven bag falls down into the collection box for easy collection. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model; Figure 2 yes Figure 1 A cross-sectional view; Figure 3 This is a schematic diagram of the structure of the movable frame according to an embodiment of the present utility model.

[0018] In the diagram: 1-Frame; 2-Side plate; 3-End plate; 4-Workbench; 5-Unwinding roller; 6-Woven bag; 7-Support plate; 8-First motor; 9-Second motor; 10-Conveying roller; 11-Slicing cylinder; 12-Cutter; 13-Gantry frame; 14-Moving frame; 15-Vertical plate; 16-Horizontal plate; 17-Slide rail; 18-Slide seat; 19-Receiving plate; 20-Adjusting cylinder; 21-Electric push rod; 22-Pressure plate; 23-Tension sensor; 24-Forward and backward movement cylinder; 25-Collection box; 26-Mounting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 3 As shown, a slicing device for processing woven bags includes a frame 1. The frame 1 has two side plates 2 arranged opposite to each other. End plates 3 are fixedly installed between the front and rear ends of the two side plates 2 by bolts. Support legs are also fixedly installed at the front and rear ends of the bottom of the side plates 2.

[0021] A workbench 4 is bolted between two side plates 2, and an unwinding mechanism is provided on the top of the workbench 4. The unwinding mechanism includes a laterally extending unwinding roller 5, on which a woven bag 6 is wound. The woven bag 6 is released by the unwinding roller 5 and unfolds forward along the workbench 4. Two support plates 7, respectively supporting the left and right ends of the unwinding roller 5, are bolted to the top of the workbench 4. The unwinding roller 5 is rotatably connected to the two support plates 7. A first motor 8 for driving the rotation of the unwinding roller 5 is also bolted to the right support plate 7. One end of the unwinding roller 5 is connected to the rotating shaft of the first motor 8 through a coupling. During slicing, whenever the first motor 8 drives the unwinding roller 5 to release a certain length of woven bag 6, the released woven bag 6 is cut once by the cutting mechanism, thereby achieving fixed-length cutting of the woven bag.

[0022] Additionally, a conveyor roller 10, driven by a second motor 9, is located on the worktable 4 in front of the unwinding roller 5. The conveyor roller 10 extends laterally, and its left and right ends are rotatably mounted on the corresponding side plates 2 via bearings. The second motor 9 is bolted to the right side plate 2, and the right end of the conveyor roller 10 is connected to the rotating shaft of the second motor 9 via a coupling. A gap is provided between the conveyor roller 10 and the top of the worktable 4 for the woven bag 6 to pass through. After being released by the unwinding roller 5, the woven bag 6 passes through the bottom of the conveyor roller 10 and is driven to rotate by the second motor 9. When the conveyor roller 10 rotates, it moves the woven bag 6 at its bottom forward along the worktable 4.

[0023] A cutting mechanism is provided on the worktable 4 located in front of the unwinding mechanism. The cutting mechanism is a cutter 12 driven and lifted by a slicing cylinder 11. A gantry frame 13 is fixedly installed on the frame 1 located in front of the conveyor roller 10. The cylinder body of the slicing cylinder 11 is fixedly installed on the crossbeam of the gantry frame 13 by bolts. The piston rod of the slicing cylinder 11 extends downward, and the cutter 12 is fixedly installed on the lower end of the piston rod of the slicing cylinder 11 by bolts. The worktable 4 is provided with a blade groove that matches the cutter 12. When the first motor 8 drives the unwinding roller 5 to release a certain length of woven bag 6, the slicing cylinder 11 extends and drives the cutter 12 downward to cut the woven bag.

[0024] The frame 1 located in front of the workbench 4 is equipped with two movable frames 14 arranged opposite each other on the left and right, such as... Figure 3 As shown, the movable frame 14 is provided with a vertical plate 15, and an inwardly bent horizontal plate 16 is integrally formed at the upper end of the vertical plate 15; the inner sides of the two side plates 2 are respectively fixed with front and rear extending slide rails 17 by bolts, and the corresponding outer sides of the vertical plate 15 are fixed with slide blocks 18 that match the slide rails 17 by bolts, which serve to support and guide the movable frame 14.

[0025] Both movable frames 14 have receiving plates 19 on their inner sides. The ends of the two receiving plates 19 that are far apart from each other are respectively hinged to the inner side of the corresponding vertical plates 15. The other end of the receiving plate 19 is driven to rotate up and down by a power device, which is a regulating cylinder 20. One end of the regulating cylinder 20 is hinged to the inner side of the vertical plate 15, and the other end is hinged to the bottom of the receiving plate 19. When the regulating cylinder 20 extends, it drives the inner end of the receiving plate 19 to rotate upward; when it retracts, it drives the inner end of the receiving plate 19 to rotate downward. When the receiving plate 19 rotates to a horizontal state, the top of the receiving plate 19 is flush with the top of the workbench 4, so that the woven bag 6 can move smoothly forward along the workbench 4 to the top of the two receiving plates 19.

[0026] The movable frame 14 is also equipped with a pressing mechanism for pressing down the woven bags 6 on the top of the receiving plate 19. Multiple sets of pressing mechanisms are evenly spaced at the front and back. Specifically, the pressing mechanism is a pressure plate 22 driven to rise and fall by an electric push rod 21. The body of the electric push rod 21 is fixedly mounted on the horizontal plate 16 with bolts. The push rod of the electric push rod 21 extends downwards, and the pressure plate 22 is fixedly mounted on the lower end of the push rod of the electric push rod 21 with bolts. The pressure plate 22 is located above the corresponding receiving plate 19. During the process of the unwinding roller 5 releasing the woven bags 6, the adjusting cylinder 20 first extends, causing the receiving plate 19 to rotate upwards to a horizontal state, so that the woven bags 6 move forward along the worktable 4 to the top of the receiving plate 19. After the unwinding roller 5 releases a fixed length of woven bags 6, it stops rotating. Then, the electric push rod 21 extends, causing the pressure plate 22 to press down and tighten the woven bags 6 on the receiving plate 19.

[0027] The front ends of both movable frames 14 are fixedly connected to a mounting plate 26 by bolts. A drive device for driving the two movable frames 14 to move back and forth is mounted on the frame 1. Specifically, the drive device is a back-and-forth moving cylinder 24. The cylinder body of the back-and-forth moving cylinder 24 is fixedly mounted on the end plate 3 on the front side of the frame 1 by bolts. The piston rod of the back-and-forth moving cylinder 24 extends backward. One end of the tension sensor 23 is mounted on the mounting plate 26, and the other end is mounted on the piston rod of the back-and-forth moving cylinder 24.

[0028] When the pressure plate 22 presses down on the receiving plate 19 to tighten the woven bag 6, the retracting of the front-to-back moving cylinder 24 drives the two movable frames 14 to move forward. The movable frames 14 pull the end of the woven bag 6 that is to be cut forward, thereby keeping the woven bag 6 under the cutter 12 taut and improving the cutting accuracy of the woven bag. In addition, the front-to-back moving cylinder 24 and the tension sensor 23 are both connected to the controller. When the tension of the front-to-back moving cylinder 24 on the mounting plate 26 reaches the preset value, the piston of the front-to-back moving cylinder 24 stops moving, thereby preventing the woven bag 6 from being damaged.

[0029] The front end of the frame 1 is provided with a collection box 25 for collecting the woven bags 6 that have been sliced. When the cutter 12 cuts the woven bag 6, the two movable frames 14 are moved to the preset position by the front and back moving cylinder 24. Then, the receiving plate 19 is rotated downward to the tilted state by the retraction of the adjusting cylinder 20, so that the woven bag 6 that has been sliced ​​falls downward into the collection box 25 for collection.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A slicing device for processing woven bags, characterized in that: The device includes a frame, on which a worktable is fixedly mounted. A winding mechanism is provided on the top of the worktable, through which woven bags are released and unfolded forward along the worktable. A cutting mechanism is provided on the worktable in front of the winding mechanism. Two movable frames are arranged opposite each other on the frame in front of the worktable. A receiving plate is movably mounted on the inner side of each of the two movable frames. A pressing mechanism is also provided on each movable frame to press down the woven bags on top of the receiving plate. A driving device is installed on the frame to drive the two movable frames to move back and forth.

2. The slicing device for woven bag processing as described in claim 1, characterized in that: The two receiving plates are hinged at opposite ends to their respective movable frames. The other ends of the receiving plates are driven to rotate up and down by a power device. When the receiving plates rotate to a horizontal position, the top of the receiving plates is flush with the top of the worktable.

3. The slicing device for woven bag processing as described in claim 1, characterized in that: Both movable frames are fixedly connected to the mounting plate; the driving device is a front-to-back moving cylinder mounted on the frame, and the piston rod of the front-to-back moving cylinder extends backward and is connected to the mounting plate.

4. The slicing device for woven bag processing as described in claim 3, characterized in that: A tension sensor is installed between the piston rod of the front and rear moving cylinder and the mounting plate.

5. The slicing device for woven bag processing as described in claim 1, characterized in that: Below the frame is a collection box for collecting the woven bags after the slices have been cut.

6. The slicing device for woven bag processing as described in claim 1, characterized in that: The unwinding mechanism includes an unwinding roller driven to rotate by a first motor. The woven bag is released through the unwinding roller and unfolds forward along the worktable. A conveying roller driven to rotate by a second motor is also provided on the worktable located in front of the unwinding roller. The conveying roller extends laterally, and a gap is provided between the conveying roller and the top of the worktable for the woven bag to pass through.

7. The slicing device for woven bag processing as described in claim 1, characterized in that: The cutting mechanism is a cutting blade that is driven to rise and fall by a slicing cylinder, and the worktable is provided with a blade groove that matches the cutting blade.

8. The slicing device for woven bag processing as described in claim 1, characterized in that: The frame is fixedly mounted with a slide rail extending forward and backward, and the movable frame is fixedly mounted with a slide block that matches the slide rail.

9. A slicing device for woven bag processing as described in claim 1, characterized in that: The pressing mechanism is a pressure plate that is driven to rise and fall by an electric push rod, and the pressure plate is located above the receiving plate.

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