Bag rope conveying device for stringing of garbage bag
By combining the design of the cam and the mounting rod, and by implementing air pipe cooling measures, the problem of cutter wear and dulling was solved, extending the service life of the cutter and improving cutting efficiency.
Patent Information
- Application Number
- CN202423192994.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-24
AI Technical Summary
In existing technologies, the cutting blades wear down and become dull after prolonged use, resulting in wasted resources and the inability to effectively utilize the intact parts of the cutting blades.
The design employs a combination of a cam and a mounting rod, which allows the cutter to move up and down continuously, changing the contact surface with the plastic film. It also uses air pipes for cooling to extend the cutter's service life.
It extends the lifespan of the cutter, reduces resource waste, and improves cutting efficiency and cutter lifespan.
Smart Images

Figure CN223631150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to garbage bag preparation device technical field, especially garbage bag is threaded with bag rope and is used bag rope conveying device. BACKGROUND
[0002] The current popular draw rope type garbage bag needs to convey bag rope to production all -in -one in the production process, because bag rope is a whole plastic film after production, therefore needs to use the cutter to cut it into the shape of bag rope in the conveying process.
[0003] The existing cutting mode generally fixes multiple sets of cutters in the machine body, and the plastic film is cut by the cutter, however, in actual use, only a part of the cutter is in contact with the plastic film for a long time, at this time, after long time use, the part of the cutter will be blunt due to wear and tear, and needs to be replaced, but at this time, the remaining part of the cutter is in good condition, and direct replacement is regrettable, and there is the shortage of resource waste.
[0004] Therefore, the garbage bag is threaded with bag rope and is used bag rope conveying device to solve the problems proposed above. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems proposed in the background art, and proposes a garbage bag is threaded with bag rope and is used bag rope conveying device.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] Garbage bag is threaded with bag rope and is used bag rope conveying device, including machine body, still including:
[0008] Motor, fixedly connected on the machine body;
[0009] Cam, fixedly connected on the output end of the motor;
[0010] Mounting rod, slidingly connected in the machine body, the mounting rod is attached with cam;
[0011] Multiple cutters, equidistantly connected on the mounting rod, the cutter is used for cutting the plastic film in the machine body.
[0012] In order to facilitate the adjustment of cutter distance, preferably, the mounting rod is provided with a sliding slot and an air hole, the cutter is fixedly connected with a sliding block, and the sliding block is slidingly connected in the sliding slot.
[0013] In order to be fixed, preferably, the sliding block is fixedly connected with a lead screw, the lead screw is slidingly connected in the air hole, and the lead screw is screwedly connected with a screw knob.
[0014] Preferably, a piston cylinder is fixedly connected to the machine body, and the telescopic end of the piston cylinder is fixedly connected to the mounting rod.
[0015] In order to cool the cutter, preferably, a gas pipe is connected to the gas outlet end of the piston cylinder, and the gas outlet end of the gas pipe is mounted on the cutter.
[0016] Preferably, the gas pipe is a telescopic hose.
[0017] Preferably, a partition plate is fixedly connected in the machine body, the partition plate is provided with an opening, and the cutter is slidingly connected in the opening.
[0018] Preferably, a mounting plate is fixedly connected in the machine body, the piston cylinder is mounted on the mounting plate, and a maintenance door is formed in the machine body.
[0019] Compared with the prior art, the bag rope conveying device for garbage bag rope threading has the following beneficial effects:
[0020] The cam and the mounting rod are arranged, the position of the cutter on the mounting rod can be continuously moved up and down, the contact surface of the cutter and the plastic film is continuously changed, the use time of the cutter is prolonged, and the cutter is convenient for long-time use for cutting the garbage bag rope. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 Structure schematic diagram of the bag rope conveying device for garbage bag rope threading Figure One
[0022] Figure 2 Structure schematic diagram of the bag rope conveying device for garbage bag rope threading Figure Two
[0023] Figure 3 Structure schematic diagram of the bag rope conveying device for garbage bag rope threading Figure Three
[0024] Figure 4 Structure schematic diagram of the bag rope conveying device for garbage bag rope threading Figure 3
[0025] Figure 5 Structure schematic diagram of the bag rope conveying device for garbage bag rope threading
[0026] Figure 6 Structure schematic diagram of the bag rope conveying device for garbage bag rope threading Figure 5
[0027] In the figure: 1, the body; 101, the partition; 102, the access door; 103, the mounting plate; 2, the mounting rod; 201, the air port; 3, the sliding block; 301, the screw rod; 302, the screw knob; 4, the cutter; 501, the motor; 502, the cam; 6, the piston cylinder; 601, the air pipe. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0029] Embodiment 1
[0030] Referring to Figures 1-6 , the bag rope conveying device for garbage bag rope wearing, including the body 1, still include: motor 501, fixedly connected on the body 1, cam 502, fixedly connected on the output end of motor 501, mounting rod 2, slidingly connected in the body 1, mounting rod 2 and cam 502 are pasted, multiple cutters 4, equidistantly connected on the mounting rod 2, cutter 4 is used for cutting plastic film in the body 1, mounting rod 2 is provided with a sliding slot and air port 201, cutter 4 is fixedly connected with sliding block 3, sliding block 3 is slidingly connected in the sliding slot, sliding block 3 is fixedly connected with screw rod 301, screw rod 301 is slidingly connected in the air port 201, screw rod 301 is screw-connected with screw knob 302, access door 102 is set on the body 1.
[0031] The device needs to set film shaft and collection shaft on the body 1 when installing, as shown in Figure 1 , respectively for placing plastic film and collecting cut plastic belt, i.e. bag rope.
[0032] Specifically, when using, the motor 501 is started, the cam 502 is slowly rotated, the cam 502 is slowly moved up and down with the mounting rod 2, then the body 1 is started, the winding shaft is continuously rotated, the plastic film is continuously moved, the cutter 4 continuously cuts the complete plastic film into a plastic belt, i.e. rope belt, because the cam 502 continuously drives the mounting rod 2 to slowly move up and down, the cutter 4 on the mounting rod 2 continuously moves up and down, the contact surface of the cutter 4 and the plastic film continuously changes, the wear surface of the cutter 4 continuously changes, and the service life of the cutter 4 is prolonged.
[0033] At the same time in use, need according to demand to cut different size bag rope, at this time only needs the user to open the access door 102, enter the inside of the machine body 1, then by loosening the knob 302, make the knob 302 away from the mounting rod 2, further make the sliding block 3 can move in the mounting rod 2, then adjust the gap between each group of cutting knives 4, with the plastic belt of the required cutting size, can reverse tighten the knob 302, fix the sliding block 3, complete the fixing of cutting knife 4.
[0034] Embodiment 2:
[0035] Referring to Figures 1-6 , the bag rope conveying device for garbage bag stringing is basically the same as embodiment 1, and further has that the piston cylinder 6 is fixedly connected on the machine body 1, the telescopic end of the piston cylinder 6 is fixedly connected with the mounting rod 2, the gas outlet end of the piston cylinder 6 is connected with the gas pipe 601, the gas outlet end of the gas pipe 601 is installed on the cutting knife 4, the gas pipe 601 is a telescopic hose, the partition plate 101 is fixedly connected in the machine body 1, the opening is arranged on the partition plate 101, the cutting knife 4 is slidably connected in the opening, the mounting plate 103 is fixedly connected in the machine body 1, and the piston cylinder 6 is installed on the mounting plate 103.
[0036] In use, since the cam 502 constantly drives the mounting rod 2 to move up and down, the telescopic end of the piston cylinder 6 also constantly moves up and down, thereby sucking the gas outside and then discharging through the gas pipe 601, as shown in Figure 6 The gas outlet end of the gas pipe 601 is arranged on the back of the cutting knife 4, so that the gas flow in the gas pipe 601 can take away the heat on the cutting knife 4 to some extent, which can reduce the temperature of the cutting knife 4 during long-time cutting of the plastic film, facilitating long-time use.
[0037] The utility model discloses a cam 502 and the setting of mounting rod 2 can constantly move up and down the position of cutting knife 4 on the mounting rod 2, thereby constantly changing the contact surface of cutting knife 4 and plastic film, prolonging the use time of cutting knife 4, and facilitating long-time use of garbage bag rope cutting.
[0038] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A bag string feeding device for stringing a garbage bag, comprising a machine body (1), characterized in that, Also include: Motor (501), fixedly connected to the machine body (1); Cam (502), fixedly connected to the output end of the motor (501); Mounting rod (2), slidingly connected in the machine body (1), the mounting rod (2) is attached to the cam (502); A plurality of cutting knives (4), equidistantly connected on the mounting rod (2), the cutting knife (4) is used for cutting the plastic film in the machine body (1).
2. The bag string delivery device for stringing a trash bag of claim 1, wherein, The mounting rod (2) is provided with a sliding groove and an air port (201), the cutting knife (4) is fixedly connected with a sliding block (3), the sliding block (3) is slidingly connected in the sliding groove.
3. The bag rope feeding apparatus for stringing a garbage bag according to claim 2, characterized by The sliding block (3) is fixedly connected with a lead screw (301), the lead screw (301) is slidingly connected in the air port (201), the lead screw (301) is threadedly connected with a screw knob (302).
4. The bag rope feeding apparatus for stringing a garbage bag according to claim 1, wherein The machine body (1) is fixedly connected with a piston cylinder (6), the telescopic end of the piston cylinder (6) is fixedly connected with the mounting rod (2).
5. The bag string delivery device of claim 4, wherein, The air pipe (601) is connected with the outlet end of the piston cylinder (6), the outlet end of the air pipe (601) is mounted on the cutting knife (4).
6. The bag string delivery device of claim 5, wherein, The air pipe (601) is a telescopic hose.
7. The bag rope feeding apparatus for a garbage bag according to claim 1, wherein The machine body (1) is fixedly connected with a partition plate (101), the partition plate (101) is provided with an opening, the cutting knife (4) is slidingly connected in the opening.
8. The bag string delivery device of claim 4, wherein, The machine body (1) is fixedly connected with a mounting plate (103), the piston cylinder (6) is mounted on the mounting plate (103), the machine body (1) is provided with an access door (102).