High-speed splitting machine for packaging bags

Abstract

The utility model discloses a packaging bag high-speed splitting machine which comprises an edge pressing assembly, the edge pressing assembly comprises a base, two sets of supporting plates are symmetrically installed on the top of the base, an installation frame is installed on the tops of the supporting plates, a sliding groove is formed in the installation frame, and an adjusting frame is installed through the sliding groove in a sliding mode. A fixing block is arranged at the end of the adjusting frame, a plurality of springs are installed at the bottom of the fixing block, a connecting frame is installed at the bottom ends of the springs, and a plurality of positioning wheels are rotatably installed through the connecting frame; a slitting assembly used for slitting packaging bags and a winding assembly used for collecting are arranged on one side of the base. According to the packaging bag edge pressing device, the edge pressing assembly can abut against the edge of a packaging bag when the packaging bag is conveyed, edge pressing and positioning are conducted on the packaging bag through abutting, and therefore the situation that the packaging bag deviates and slips in the conveying process is avoided, flaws of the packaging bag can be effectively avoided when the packaging bag is cut, and normal machining of the packaging bag can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging bag slitting technical field especially, a kind of packaging bag's high-speed slitting machine. BACKGROUND

[0002] Packaging bag is made of plastic, paper, aluminum foil and other materials into bag-shaped container, mainly used for containing, protecting goods, and convenient transportation and storage. Its design will be adjusted material and structure according to the type and purpose of goods, for example, food packaging bag needs to have fresh-keeping function. In the processing of packaging bag, it needs to be cut by equipment, and after cutting, it can be collected for use.

[0003] The existing packaging bag slitting machine does not set an edge pressing device when conveying the packaging bag, and the packaging bag cannot be positioned before slitting. If the edge of the packaging bag is not positioned, the packaging bag is easy to deviate during the conveying process, which causes defects during slitting and seriously affects the normal processing of the packaging bag. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a packaging bag's high-speed slitting machine.

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

[0006] A packaging bag's high-speed slitting machine, comprising an edge pressing assembly, the edge pressing assembly comprises a base, the base top is installed with support plate, support plate is symmetrically provided with two groups, support plate top is installed with mounting bracket, mounting bracket is provided with sliding slot, adjusting bracket is slidably installed in the sliding slot, the end of adjusting bracket is provided with fixing block, the bottom of fixing block is installed with a plurality of groups of springs, the bottom end of spring is installed with connecting frame, a plurality of groups of positioning wheels are rotatably installed on the connecting frame, the side of support plate is provided with conveying assembly for conveying packaging bag, the side of base is provided with slitting assembly for slitting packaging bag and winding assembly for collecting.

[0007] As a further scheme of the utility model: the conveying assembly comprises a speed regulating motor, the speed regulating motor is provided with two groups, and is installed on the outer wall of one side of support plate respectively, the output end of one side of speed regulating motor is connected with mounting shaft, one end of mounting shaft is rotatably penetrated through support plate and arranged, belt wheel is installed on mounting shaft, conveying belt is installed through belt wheel.

[0008] As a further scheme of the utility model: the slitting assembly comprises an electric lifting rod, the electric lifting rod is installed on the top outer wall of base, the top end of electric lifting rod is installed with mounting seat, the side of mounting seat is installed with driving motor, the output end of one side of driving motor is connected with transmission shaft, one end of transmission shaft is rotatably penetrated through mounting seat and arranged, a plurality of groups of slitting knives are installed on transmission shaft.

[0009] As a further scheme of the utility model: the winding assembly includes a fixed seat, the fixed seat is installed on the top of the base, and a winding shaft is rotatably installed through the fixed seat, and a winding roller is installed on the winding shaft.

[0010] As a further scheme of the utility model: the adjusting frame is provided with a plurality of positioning holes, the mounting frame is also provided with a positioning hole, and a positioning pin is arranged through the positioning hole.

[0011] As a further scheme of the utility model: the fixed block is provided with two groups of guide holes, a guide rod is slidably installed through the guide hole, one end of the guide rod is fixed to the connecting frame, a limiting block is arranged at the top end of the guide rod, and the diameter of the limiting block is greater than that of the guide hole.

[0012] As a further scheme of the utility model: the supporting plate is rotatably installed with a rotating shaft, and a driven wheel is installed through the rotating shaft, and the size and position of the driven wheel are matched with the conveying belt.

[0013] The utility model has the advantages of:

[0014] 1. The edge pressing assembly is arranged to press and position the edge of the conveying packaging bag, so that the offset and conveying slip of the packaging bag during conveying are avoided, the defects of the packaging bag during slitting are effectively avoided, and the normal processing of the packaging bag is ensured.

[0015] 2. The positioning holes arranged on the adjusting frame and the mounting frame can limit the position of the positioning wheel after adjustment, the positioning holes of the adjusting frame and the mounting frame are aligned, and the positioning pin is inserted after alignment to limit and fix, so that unnecessary displacement of the adjusting frame is effectively avoided.

[0016] 3. The guide rod is slidably arranged in the guide hole of the fixed block, so that the movement track of the connecting frame is limited, and the deviation of the connecting frame during movement and edge pressing is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure schematic view of a high-speed slitting machine of a packaging bag from a front view is provided for the utility model;

[0018] Figure 2 A structure schematic view of an edge pressing part of a high-speed slitting machine of a packaging bag is provided for the utility model;

[0019] Figure 3 A structure schematic view of an auxiliary part of a high-speed slitting machine of a packaging bag is provided for the utility model;

[0020] Figure 4 A structure schematic view of a positioning part of a high-speed slitting machine of a packaging bag is provided for the utility model.

[0021] In the diagram: 1. Base; 2. Electric lifting rod; 3. Mounting seat; 4. Drive motor; 5. Connecting frame; 6. Support plate; 7. Speed ​​regulating motor; 8. Conveyor belt; 9. Adjusting frame; 10. Mounting frame; 11. Positioning pin; 12. Spring; 13. Fixing block; 14. Guide rod; 15. Positioning wheel; 16. Slitting blade; 17. Drive shaft; 18. Fixing seat; 19. Take-up roller; 20. Take-up shaft; 21. Mounting shaft; 22. Driven wheel; 23. Pulley. Detailed Implementation

[0022] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] Example 1

[0025] A high-speed slitting machine for packaging bags, such as Figures 1-4 As shown, the device includes a pressing assembly, which includes a base 1. A support plate 6 is mounted on the top of the base 1. Two sets of support plates 6 are symmetrically arranged. An mounting frame 10 is mounted on the top of the support plate 6. The mounting frame 10 has a sliding groove, through which an adjusting frame 9 is slidably mounted. A fixing block 13 is provided at the end of the adjusting frame 9. Several sets of springs 12 are mounted at the bottom of the fixing block 13. A connecting frame 5 is mounted at the bottom of the springs 12. Several sets of positioning wheels 15 are rotatably mounted through the connecting frame 5. A conveying assembly for conveying packaging bags is provided on one side of the support plate 6, and a cutting assembly for cutting packaging bags and a winding assembly for collecting are provided on one side of the base 1.

[0026] In use, the packaging bag can be conveyed by the conveying component. The spring 12 can control the falling of the connecting frame 5 and the positioning wheel 15. The positioning wheel 15 can be controlled to fall and press the edge of the packaging bag. The rotation of the positioning wheel 15 can avoid affecting the normal conveying of the packaging bag. By pressing the packaging bag, the edge is pressed to prevent it from shifting or curling during the conveying process. This prevents the packaging bag from shifting during the cutting process and causing defects in the cutting. The sliding groove of the adjusting frame 9 and the mounting frame 10 is equipped with a certain damping to prevent the adjusting frame 9 from sliding unnecessarily. The position of the positioning wheel 15 can be adjusted by manually controlling the adjusting frame 9 to slide in the sliding groove of the mounting frame 10. This makes it easy to adjust the position of the positioning wheel 15 according to the size of the packaging bag to be cut for edge pressing and positioning.

[0027] The conveying assembly comprises speed regulating motors 7, which are arranged in two groups and are mounted on the outer wall of one side of the support plate 6. The output end of one side of the speed regulating motor 7 is connected with a mounting shaft 21, one end of the mounting shaft 21 is rotatably arranged through the support plate 6, a belt pulley 23 is mounted on the mounting shaft 21, and a conveying belt 8 is mounted through the belt pulley 23.

[0028] In use, the packaging bag is laid on the conveying belt 8, the mounting shaft 21 and the belt pulley 23 are controlled to rotate through the speed regulating motor 7, the conveying belt 8 is driven to rotate synchronously through the belt pulley 23, so that the packaging bag is conveyed, and the position of the positioning wheel 15 is adjusted to press the edge during conveying, so that the packaging bag is conveniently conveyed.

[0029] The slitting assembly comprises an electric lifting rod 2, which is mounted on the outer wall of the top of the base 1. An installation seat 3 is mounted at the top end of the electric lifting rod 2. A drive motor 4 is mounted on one side of the installation seat 3. The output end of one side of the drive motor 4 is connected with a transmission shaft 17. The transmission shaft 17 is rotatably arranged through the installation seat 3 at one end. A plurality of slitting knives 16 are mounted on the transmission shaft 17.

[0030] In use, the corresponding number of slitting knives 16 is mounted according to the size of the packaging bag to be slit, and the position of the slitting knife 16 is adjusted. After the adjustment is completed, the slitting knife 16 is controlled to rise through the electric lifting rod 2. The transmission shaft 17 and the slitting knife 16 are controlled to rotate through the drive motor 4. The slitting knife 16 is raised to contact the packaging bag to perform slitting processing. The slitting efficiency is effectively increased through cooperation with conveying, and the slitting is more efficient.

[0031] The winding assembly comprises a fixing seat 18, which is mounted on the top of the base 1. A winding shaft 20 is rotatably mounted through the fixing seat 18. A winding roller 19 is mounted on the winding shaft 20.

[0032] In use, the position of the winding roller 19 is adapted to the conveying belt 8. The winding shaft 20 can be connected with a winding motor. The winding roller 19 is controlled to rotate synchronously through the rotation of the winding shaft 20. One end of the packaging bag is connected to the winding roller 19 to perform winding. The slitting efficiency is increased through cooperation with the conveying of the conveying belt 8.

[0033] In order to adjust the position of the positioning wheel 15 after the rear position is adjusted, as shown in Figure 1 、 3 , 4, the adjusting frame 9 is provided with a plurality of positioning holes. The mounting frame 10 is also provided with a positioning hole. A positioning pin 11 is arranged through the positioning hole.

[0034] In use, after the position of the positioning wheel 15 is adjusted by moving the adjusting frame 9, the positioning hole of the adjusting frame 9 and the positioning hole of the mounting frame 10 are aligned. The positioning pin 11 is inserted after alignment to complete the limiting and fixing. The adjusting frame 9 is limited, and unnecessary displacement of the adjusting frame 9 can be effectively avoided.

[0035] In order to guide, as shown in Figure 1 、 4 The fixed block 13 is provided with two groups of guide holes, and a guide rod 14 is slidingly installed in the guide holes, one end of the guide rod 14 is fixed to the connecting frame 5, and a limiting block is arranged at the top end of the guide rod 14, and the diameter of the limiting block is greater than the diameter of the guide hole.

[0036] In use, the movement track of the connecting frame 5 can be limited by sliding the guide rod 14 in the guide hole of the fixed block 13, so as to avoid deviation during movement and edge pressing, and the limiting block at the tail end of the guide rod 14 avoids the guide rod 14 from being pulled out of the guide hole.

[0037] Embodiment 2

[0038] In order to prevent the conveying belt 8 from collapsing during conveying, referring to Figure 1 、 3 A high-speed cutting machine for packaging bags, compared with embodiment 1, the following improvements are made, the support plate 6 is rotatably installed with a rotating shaft, and a driven wheel 22 is installed through the rotating shaft, and the size and position of the driven wheel 22 are matched with the conveying belt 8.

[0039] In use, the position of the driven wheel 22 is at the center of the conveying belt 8, and the conveying belt 8 can be supported through the driven wheel 22 to avoid the center from collapsing during conveying, and the rotatable driven wheel 22 avoids affecting the normal work of the conveying belt 8.

[0040] The above is only a preferred specific embodiment of the present application, and the part of the circuit control, signal control transmission, etc. without creative labor can refer to the prior art, but the protection scope of the present application is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high speed slitting machine for packaging bags, comprising a blanking assembly, characterized in that, The edge pressing assembly comprises a base (1), a support plate (6) is mounted on the top of the base (1), the support plate (6) is symmetrically provided with two groups, the support plate (6) is provided with a mounting frame (10) on the top, the mounting frame (10) is provided with a sliding groove, an adjusting frame (9) is slidably installed in the sliding groove, the adjusting frame (9) is provided with a fixing block (13) at the end, a plurality of groups of springs (12) are installed at the bottom of the fixing block (13), the bottom end of the spring (12) is provided with a connecting frame (5), a plurality of groups of positioning wheels (15) are rotatably installed on the connecting frame (5), a conveying assembly for conveying the packaging bag is arranged on one side of the support plate (6), a slitting assembly for slitting the packaging bag and a winding assembly for collecting are arranged on one side of the base (1).

2. The high-speed slitting machine for packaging bags according to claim 1, characterized in that, The conveying assembly comprises a speed regulating motor (7), the speed regulating motor (7) is provided with two groups, and is respectively installed on the outer wall of one side of the support plate (6), the output end of the speed regulating motor (7) is connected with a mounting shaft (21), one end of the mounting shaft (21) is rotatably arranged through the support plate (6), a belt wheel (23) is installed on the mounting shaft (21), and a conveying belt (8) is installed through the belt wheel (23).

3. The high-speed slitting machine for packaging bags according to claim 1, characterized in that, The slitting assembly comprises an electric lifting rod (2), the electric lifting rod (2) is installed on the outer wall of the top of the base (1), the electric lifting rod (2) is provided with a mounting seat (3) at the top end, a drive motor (4) is installed on one side of the mounting seat (3), the output end of the drive motor (4) is connected with a transmission shaft (17), one end of the transmission shaft (17) is rotatably arranged through the mounting seat (3), and a plurality of groups of slitting knives (16) are installed on the transmission shaft (17).

4. The high-speed slitting machine for packaging bags according to claim 1, characterized in that, The winding assembly comprises a fixing seat (18), the fixing seat (18) is installed on the top of the base (1), and a winding shaft (20) is rotatably installed through the fixing seat (18), and the winding shaft (20) is provided with a winding roller (19).

5. The high speed slitting machine for packaging bags according to claim 1, characterized in that, The adjusting frame (9) is provided with a plurality of groups of positioning holes, the mounting frame (10) is also provided with a positioning hole, and a positioning pin (11) is arranged through the positioning hole.

6. The high speed slitting machine for packaging bags according to claim 1, characterized in that, The fixing block (13) is provided with two groups of guide holes, a guide rod (14) is slidably installed through the guide hole, one end of the guide rod (14) is fixed to the connecting frame (5), and a limiting block is arranged at the top end of the guide rod (14), and the diameter of the limiting block is greater than that of the guide hole.

7. The high speed slitting machine for packaging bags according to claim 2, characterized in that, The support plate (6) is rotatably installed with a rotating shaft, a driven wheel (22) is installed through the rotating shaft, and the size and position of the driven wheel (22) are matched with the conveying belt (8).

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