Edge-deviation-preventing cutting equipment for plastic woven bags
By introducing cutting components and conveying correction components into the plastic woven bag cutting equipment, the problem of woven bag fabric deviation during the conveying process is solved, precise tailoring and clean cutting is achieved, ensuring the efficiency and reliability of the equipment.
Patent Information
- Application Number
- CN202421045540.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Plastic woven bags are prone to deviation during the transportation process, which makes it difficult to achieve precise cutting of the cutting parts, errors are prone to occur during the cutting process, and the plastic debris produced by the cutting are easily adsorbed on the cutting knife.
An anti-run cutting device including a cutting assembly and a conveying correction assembly is designed to achieve a rotating and smooth fit of the cutting tool through a motor-driven transverse screw and a moving frame, and maintain braiding with cylinder-controlled correction plate and side groove. The correcting and stability of the bag ensures the accuracy and cleanliness of the cutting process.
It effectively avoids the offset and deformation of the woven bag during the cutting process, ensures the consistency of the cutting length and the cleanliness of the cutting tool, and improves the cutting effect and practical use of the equipment.
Smart Images
Figure CN222181345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic woven bag cutting equipment, and in particular to an anti-edge running cutting equipment for plastic woven bags. Background Art
[0002] The conveying and cutting of plastic woven bag cloth is an important process in the production process of woven bags. The cloth of the woven bag will be released on the woven bag roller, and then transported to the cutting part by the conveyor roller for cutting;
[0003] During the transportation process, the woven bag cloth is very easy to deviate, so it is difficult to accurately cut the woven bag cloth at the cutting part. Errors are very likely to occur during the cutting process, resulting in different lengths of the cut woven bag cloth and unqualified quality. In addition, some existing cutting equipment has average cutting effects, the cutting process is not smooth enough, and the plastic debris generated by cutting is easily adsorbed on the cutting knife.
[0004] Therefore, improvements are made to address the above problems. Utility Model Content
[0005] The utility model provides an anti-runaway cutting device for plastic woven bags, which solves the problem in the related art that the woven bag cloth is very easy to run off the side during transportation, so it is difficult to accurately cut the woven bag cloth at the cutting part, errors are very likely to occur during the cutting process, resulting in different lengths of the cut woven bag cloth, and plastic debris generated by cutting is easy to be adsorbed on the cutting knife.
[0006] The technical solution of the utility model is as follows:
[0007] An equipment rack and a top rack, wherein the top rack is fixed to the surface of the equipment rack;
[0008] A conveying correction component, wherein the conveying correction component is arranged outside the equipment frame;
[0009] A pair of conveying rollers, the conveying rollers are respectively installed inside and outside the surface of the equipment frame;
[0010] A cutting assembly is arranged outside the top frame, and the cutting assembly includes a transverse screw, which is installed in the top frame and driven to rotate by a motor. A pair of transverse bars are installed inside the top frame, and a movable frame is slidably connected to the outside of the transverse bars. The movable frame is connected to the transverse screw by threaded cooperation.
[0011] As a further technical solution, a pair of side panels are inserted and connected to the lower end of the bottom of the movable frame, and the side panels are fixedly connected to the movable frame by bolts. A fixed sleeve block is provided on the side surface of the side panel, and a center shaft is rotatably connected inside the fixed sleeve block, a clamping roller is rotatably connected to the outside of the center shaft, and a cutting tool is fixedly connected to the outside of the center shaft.
[0012] As a further technical solution, a pair of telescopic cylinders are fixedly connected to the surface of the equipment frame, and a clamping frame is provided at the output end of the telescopic cylinder, and the clamping frame is located on one side of the conveying roller.
[0013] As a further technical solution, the conveying correction component includes a pair of flat grooves, which are opened on the surface of the equipment frame. A groove is opened in the flat groove, and a second cylinder is installed in the groove. The output end of the second cylinder is connected to a connecting frame.
[0014] As a further technical solution, a correction plate is fixedly connected to the upper end of the connecting frame, a side groove is provided on the side end surface of the correction plate, and movable pulleys are installed at both ends of the bottom surface of the correction plate.
[0015] As a further technical solution, a discharge trough is provided on the surface of the equipment frame, and the inner surface of the discharge trough is an inclined transition structure.
[0016] As a further technical solution, a discharging roller is installed on the surface of the equipment frame, and the discharging roller is driven to rotate by a motor, and the bottom of the discharging roller is located in the discharging trough.
[0017] As a further technical solution, a cutting groove is provided on the surface of the equipment rack, and the cutting groove matches the cutting tool.
[0018] The working principle and beneficial effects of the utility model are:
[0019] 1. The utility model is provided with a cutting assembly, wherein a mobile frame which is controlled to move by a driving screw is provided in the top frame on the surface of the equipment frame, a side plate fixedly connected by bolts is installed at the bottom of the mobile frame, a central axis is provided between the side plates, a rotatably connected pressing roller and a fixedly connected cutting tool are provided outside the central axis, during the movement, the cutting tool can rotate through the central axis, the cutting is completed during the movement, and the pressing roller keeps in contact with the woven bag during the cutting process, so that the woven bag will not move or deform during the cutting process, and the integrity of the cutting port is effectively maintained, which has good use effect and practicality.
[0020] 2. The utility model is provided with a conveying correction component. A correction plate which is controlled to move laterally by a second cylinder is provided on the surface of the equipment frame. Side grooves are provided on the side surfaces of the correction plate. The woven bag is located between the side grooves during the movement, so that the side grooves maintain the correction effect on the woven bag, ensuring that the woven bag will not be offset or tilted during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 It is a side view of the utility model;
[0024] Figure 3 It is a cross-sectional view of the utility model;
[0025] Figure 4 For the utility model Figure 2 A partial enlarged view of part A;
[0026] Figure 5 For the utility model Figure 3 A partial enlarged view of part B;
[0027] In the figure: 1. Equipment frame; 2. Top frame; 3. Conveying roller; 4. Cutting assembly; 4-1. Horizontal screw; 4-2. Horizontal bar; 4-3. Moving frame; 4-4. Side plate; 4-5. Fixed sleeve; 4-6. Center axis; 4-7. Pressing roller; 4-8. Cutting tool; 4-9. Telescopic cylinder; 4-10. Pressing frame; 5. Conveying and correcting assembly; 5-1. Flat groove; 5-2. Groove; 5-3. Second cylinder; 5-4. Connecting frame; 5-5. Correcting plate; 5-6. Side groove; 5-7. Moving pulley; 6. Discharge trough; 7. Discharge roller; 8. Cutting groove. DETAILED DESCRIPTION
[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] like Figure 1~Figure 5 As shown, this embodiment provides an anti-runaway cutting device for plastic woven bags, comprising
[0030] An equipment rack 1 and a top rack 2, wherein the top rack 2 is fixed on the surface of the equipment rack 1;
[0031] A conveying and correcting assembly 5, wherein the conveying and correcting assembly 5 is arranged outside the equipment frame 1;
[0032] A pair of conveying rollers 3, the conveying rollers 3 are respectively installed inside and outside the surface of the equipment frame 1;
[0033] The cutting assembly 4 is arranged outside the top frame 2, and the cutting assembly 4 includes a transverse screw 4-1, which is installed in the top frame 2, and the transverse screw 4-1 is driven to rotate by a motor. A pair of transverse bars 4-2 are installed inside the top frame 2, and the external sliding connection of the transverse bars 4-2 is connected to a moving frame 4-3, and the moving frame 4-3 is connected to the transverse screw 4-1 by threaded matching. A pair of side plates 4-4 are inserted and connected at the lower end of the bottom of the moving frame 4-3, and the side plates 4-4 are fixedly connected to the moving frame 4-3 by bolts. A fixed sleeve block 4-5 is provided on the side surface of the side plate 4-4, and a central shaft 4-6 is rotatably connected inside the fixed sleeve block 4-5, and a clamping roller 4-7 is rotatably connected to the external rotation sleeve of the central shaft 4-6, and a cutting tool 4-8 is fixedly connected to the external side of the central shaft 4-6, and a pair of telescopic cylinders 4-9 are fixedly connected to the surface of the equipment frame 1, and a clamping frame 4-10 is provided at the output end of the telescopic cylinder 4-9, and the clamping frame 4-10 is located on one side of the conveying roller 3.
[0034] In this embodiment, in order to achieve smooth cutting of the woven bag, a cutting component 4 is designed. A transverse screw 4-1 whose rotation is controlled by a motor and a transverse bar 4-2 for guiding are arranged inside the equipment frame 1. A movable frame 4-3 is connected to the outside of the transverse bar 4-2 for transverse sliding. The movable frame 4-3 can be moved linearly by the drive of the transverse screw 4-1. Two side plates 4-4 are fixedly connected to the bottom of the movable frame 4-3 by bolts. A central axis 4-6 is rotatably connected between the side plates 4-4 by a fixed sleeve 4-5. Two clamping rollers 4-7 are rotatably connected to the outside of the central axis 4-6. A cutting tool 4-8 is fixedly connected in the gap between the clamping rollers 4-7. The cutting tool 4-8 is driven by the movable frame 4-3 to complete cutting during the transverse movement. During the cutting process, the clamping roller 4-7 keeps in contact with the surface of the woven bag to prevent the woven bag from being lifted or offset.
[0035] Furthermore, the conveying and correcting assembly 5 includes a pair of flat grooves 5-1, the flat grooves 5-1 are opened on the surface of the equipment frame 1, a groove 5-2 is opened in the flat groove 5-1, a second cylinder 5-3 is installed in the groove 5-2, the output end of the second cylinder 5-3 is connected to a connecting frame 5-4, the upper end of the connecting frame 5-4 is fixedly connected to a correcting plate 5-5, a side groove 5-6 is opened on the side end surface of the correcting plate 5-5, and movable pulleys 5-7 are installed at both ends of the bottom surface of the correcting plate 5-5.
[0036] In this embodiment, in order to achieve the correction effect during the transportation of the woven bags, a conveying correction component 5 is designed, a platform is provided on the surface of the equipment frame 1, a groove 5-2 is provided in the flat groove 5-1, a second cylinder 5-3 is installed inside the groove 5-2, the second cylinder 5-3 is connected to the correction plate 5-5 through the connecting frame 5-4, the correction plate 5-5 is controlled to slide in the flat groove 5-1 by the second cylinder 5-3, a side groove 5-6 is provided on the side end face of the correction plate 5-5, the woven bag will enter the side groove 5-6, and the side groove 5-6 will play a correction role, so that the woven bag will not be offset during the movement.
[0037] Furthermore, a discharge chute 6 is provided on the surface of the equipment frame 1, and the inner surface of the discharge chute 6 is in an inclined transition structure.
[0038] In this embodiment, the cut woven bags can be separated quickly through the discharge chute 6 without being dragged together.
[0039] Furthermore, a discharge roller 7 is installed on the surface of the equipment frame 1 . The discharge roller 7 is driven to rotate by a motor, and the bottom of the discharge roller 7 is located in the discharge trough 6 .
[0040] In this embodiment, a discharging roller 7 whose rotation is controlled by a motor is provided to accelerate the discharging speed of the woven bags after cutting, and cooperates with a discharging trough 6 to facilitate collection.
[0041] Furthermore, a cutting groove 8 is provided on the surface of the equipment frame 1, and the cutting groove 8 matches the cutting tools 4-8.
[0042] In this embodiment, a cutting groove 8 with the same width is opened on the surface of the equipment frame 1, so that the cutting tool 4-8 moves in the cutting groove 8 to completely cut the woven bag.
[0043] When the woven bag needs to be cut, the woven bag is placed on the surface of the equipment frame 1. According to the width of the woven bag, the second cylinder 5-3 is started to control the movement of the correction plate 5-5 to adjust the spacing until both sides of the woven bag are completely located in the side grooves 5-6, and then the woven bag is placed between the conveying rollers 3. The conveying rollers 3 are started to convey the woven bag to the cutting position, and then the moving frame 4-3 is started to move laterally when the driving screw rotates. During the movement, the woven bag is cut by the cutting tool 4-8, and during the cutting process, the clamping roller 4-7 keeps the woven bag clamped, which can prevent the woven bag from moving during the cutting process and maintain the completed cutting edge. After cutting, the woven bag is brought out by the discharging roller 7 into the discharging trough 6 and then removed.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A plastic woven bag anti-runaway cutting device, characterized in that: include An equipment rack (1) and a top rack (2), wherein the top rack (2) is fixed on the surface of the equipment rack (1); A conveying correction component (5), wherein the conveying correction component (5) is arranged outside the equipment frame (1); A pair of conveying rollers (3), the conveying rollers (3) being respectively mounted inside and outside the surface of the equipment frame (1); A cutting assembly (4), wherein the cutting assembly (4) is arranged outside the top frame (2), the cutting assembly (4) comprises a transverse screw (4-1), the transverse screw (4-1) is installed inside the top frame (2), the transverse screw (4-1) is driven to rotate by a motor, a pair of transverse bars (4-2) are installed inside the top frame (2), a movable frame (4-3) is slidably connected to the outside of the transverse bars (4-2), and the movable frame (4-3) is connected to the transverse screw (4-1) by threaded matching.
2. The anti-runaway cutting device for plastic woven bags according to claim 1, characterized in that: A pair of side plates (4-4) are plugged and connected at the lower end of the bottom of the movable frame (4-3); the side plates (4-4) are fixedly connected to the movable frame (4-3) by bolts; a fixed sleeve (4-5) is provided on the side surface of the side plate (4-4); a central shaft (4-6) is rotatably connected inside the fixed sleeve (4-5); a pressing roller (4-7) is rotatably sleeved outside the central shaft (4-6); and a cutting tool (4-8) is fixedly connected outside the central shaft (4-6).
3. The anti-runaway cutting device for plastic woven bags according to claim 1, characterized in that: A pair of telescopic cylinders (4-9) are fixedly connected to the surface of the equipment frame (1); a pressing frame (4-10) is provided at the output end of the telescopic cylinder (4-9); and the pressing frame (4-10) is located on one side of the conveying roller (3).
4. The anti-runaway cutting device for plastic woven bags according to claim 1, characterized in that: The conveying and correcting assembly (5) comprises a pair of flat grooves (5-1), wherein the flat grooves (5-1) are provided on the surface of the equipment frame (1), wherein a groove (5-2) is provided in the flat groove (5-1), wherein a second cylinder (5-3) is installed in the groove (5-2), and wherein an output end of the second cylinder (5-3) is connected to a connecting frame (5-4).
5. The anti-runaway cutting device for plastic woven bags according to claim 4, characterized in that: The upper end of the connecting frame (5-4) is fixedly connected with a correction plate (5-5), the side end surface of the correction plate (5-5) is provided with a side groove (5-6), and both ends of the bottom surface of the correction plate (5-5) are equipped with movable pulleys (5-7).
6. The anti-runaway cutting device for plastic woven bags according to claim 1, characterized in that: A discharge trough (6) is provided on the surface of the equipment frame (1), and the inner surface of the discharge trough (6) is in an inclined transition structure.
7. The anti-runaway cutting device for plastic woven bags according to claim 6, characterized in that: A discharge roller (7) is installed on the surface of the equipment frame (1), and the discharge roller (7) is driven to rotate by a motor, and the bottom of the discharge roller (7) is located in the discharge trough (6).
8. The anti-runaway cutting device for plastic woven bags according to claim 2, characterized in that: A cutting groove (8) is provided on the surface of the equipment frame (1), and the cutting groove (8) matches the cutting tool (4-8).