Cutting device for household garbage containing woven bag
By designing auxiliary rolls and rubber rings, the problem of air interference during woven bag cutting was solved, enabling precise cutting of woven bags.
Patent Information
- Application Number
- CN202423089973.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing cutting devices are prone to deviations due to internal air when cutting woven bags, making precise cutting difficult.
The woven bag is squeezed by an auxiliary roll and rubber ring to expel the internal air, and then cut by a cutting knife and a front roller to tension the woven bag.
It enables precise cutting of woven bags, avoiding cutting deviations caused by internal air.
Smart Images

Figure CN223507808U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cutting device, more specifically, relate to a life garbage containing and weaving bag cutting device. BACKGROUND
[0002] Weaving bag is a kind of plastic bag for packaging, its raw material is generally polyethylene, polypropylene and various chemical plastic raw materials, and weaving bag is used for containing objects, wherein the garbage generated in life is mostly contained by weaving bag, and the weaving bag needs to be cut during production, the existing cutting device is generally directly cut by cutting knife, and the cutting deviation caused by the air in the weaving bag is prone to occur during direct cutting, therefore, the life garbage containing and weaving bag cutting device is provided. SUMMARY
[0003] 1. Technical problem to be solved
[0004] In view of the problems in the prior art, the utility model aims at providing a life garbage containing and weaving bag cutting device, which extrudes the weaving bag by auxiliary roll and rubber ring, so that the air in the inner cavity of the weaving bag is conveniently extruded, and the weaving bag is conveniently moved, and the weaving bag is cut by cutting knife, and the weaving bag is tensioned by pre-roller and auxiliary roller, so that the weaving bag is conveniently cut.
[0005] 2. Technical scheme
[0006] To solve the above problems, the utility model adopts the following technical scheme.
[0007] A life garbage containing and weaving bag cutting device, comprising a bottom plate, the upper end of the bottom plate is provided with two symmetrical support plates, the side wall of one of the support plates is provided with two installation plates arranged in an upper and lower array, the upper end of the installation plate is provided with a servo motor, the output end of the servo motor is provided with a transmission shaft through a shaft coupling, the transmission shaft extends to the side wall between the two support plates and is provided with a cutting knife and a rubber ring;
[0008] The side wall of the two support plates is provided with a support plate, the opposite side walls of the two support plates are provided with a limiting shaft, and the side wall of the limiting shaft is movably connected with an auxiliary roller.
[0009] Further, the side wall of the rubber ring is provided with an auxiliary groove, the cutting knife is matched with the auxiliary groove, and the cutting knife is convenient for cutting the weaving bag.
[0010] Further, the auxiliary roller and the pre-axle are provided with rotating holes, the limiting shaft and the connecting shaft are respectively rotatably connected with adjacent rotating holes, and the pre-axle is conveniently rotated.
[0011] Furthermore, auxiliary rolls are installed on the side walls of the drive shaft and the cutter, and the side walls of the rubber ring and the auxiliary rolls are in contact but not connected, which facilitates the cutter and the rubber ring to drive the woven bag to move.
[0012] Furthermore, two symmetrically arranged retaining plates are installed on the upper end of the base plate, and connecting shafts are installed on the opposing sidewalls of the two retaining plates. The connecting shafts are movably connected to a front shaft to facilitate the rotation of the front shaft.
[0013] 3. Beneficial effects
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] (1) This utility model squeezes the woven bag by using an auxiliary roll and a rubber ring to squeeze the bag, thereby making it easier to squeeze out the air in the inner cavity of the woven bag and to move the woven bag. At the same time, the woven bag is cut by a cutting knife, and the woven bag is tensioned by a front roller and an auxiliary roller, thereby making it easier to cut the woven bag. Attached Figure Description
[0016] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 2 This is a top view of the structure of this utility model;
[0018] Figure 3 This is a side view of the structure of this utility model.
[0019] Explanation of the labels in the diagram:
[0020] 1. Base plate; 2. Support plate; 3. Mounting plate; 4. Servo motor; 5. Drive shaft; 6. Cutting blade; 7. Auxiliary roll; 8. Rubber ring; 9. Support plate; 10. Limiting shaft; 11. Auxiliary roller; 12. Fixing plate; 13. Connecting shaft; 14. Front roller. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 A cutting device for woven bags for holding household waste includes a base plate 1, two symmetrically arranged support plates 2 are installed on the upper end of the base plate 1, two mounting plates 3 arranged in an upper and lower array are installed on the side wall of one of the support plates 2, a servo motor 4 is installed on the upper end of the mounting plate 3, and a transmission shaft 5 is installed on the output end of the servo motor 4 through a coupling. The transmission shaft 5 extends to the side wall between the two support plates 2 and a cutting blade 6 and a rubber ring 8 are installed thereon.
[0025] Support plates 9 are installed on the side walls of both support plates 2. Limiting shafts 10 are installed on the opposing side walls of the two support plates 9. Auxiliary rollers 11 are movably connected to the side walls of the limiting shafts 10.
[0026] The side wall of the rubber ring 8 is equipped with an auxiliary groove, and the cutting blade 6 is adapted to the auxiliary groove to facilitate the cutting of the woven bag by the cutting blade 6.
[0027] Both the auxiliary roller 11 and the front shaft 14 have rotating holes. The limiting shaft 10 and the connecting shaft 13 are rotatably connected to the adjacent rotating holes to facilitate the rotation of the front shaft 14.
[0028] An auxiliary roll 7 is installed on the side wall of the drive shaft 5 and the side wall of the cutting blade 6. The side wall of the rubber ring 8 and the side wall of the auxiliary roll 7 are in contact but not connected, which facilitates the cutting blade 6 and the rubber ring 8 to drive the woven bag to move.
[0029] Two symmetrically arranged retaining plates 12 are installed on the upper end of the base plate 1. A connecting shaft 13 is installed on the opposite sidewall of the two retaining plates 12. The connecting shaft 13 is movably connected to the front shaft 14, which facilitates the rotation of the front shaft 14.
[0030] In use, a technician in the field passes the woven bag through the lower part of the front shaft 14 and the upper part of the auxiliary roller 11, and then through the auxiliary roll 7 and the rubber ring 8. After that, the servo motor 4 is started, and the servo motor 4 drives the auxiliary roll 7 and the rubber ring 8 to rotate through the transmission shaft 5, so that the auxiliary roll 7 and the rubber ring 8 can drive the woven bag to rotate. During this process, the cutting blade 6 is inserted into the auxiliary groove of the rubber ring 8, so as to facilitate the cutting of the woven bag. This utility model squeezes the woven bag through the auxiliary roll 7 and the rubber ring 8, so as to facilitate the expulsion of air from the inner cavity of the woven bag and facilitate the movement of the woven bag. At the same time, the cutting blade 6 cuts the woven bag, and the front roller 14 and the auxiliary roller 11 tension the woven bag, so as to facilitate the cutting of the woven bag.
[0031] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be covered within the protection scope of this utility model.
Claims
1. A cutting device for woven bags for holding household waste, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is equipped with two symmetrically arranged support plates (2), and the side wall of one of the support plates (2) is equipped with two mounting plates (3) arranged in an upper and lower array. The upper end of the mounting plate (3) is equipped with a servo motor (4), and the output end of the servo motor (4) is equipped with a transmission shaft (5) through a coupling. The transmission shaft (5) extends to the side wall between the two support plates (2) and is equipped with a cutting blade (6) and a rubber ring (8). The sidewalls of the two support plates (2) are each equipped with a support plate (9), and the opposing sidewalls of the two support plates (9) are equipped with a limiting shaft (10), and the sidewalls of the limiting shaft (10) are movably connected with an auxiliary roller (11).
2. The cutting device for woven bags for holding household waste according to claim 1, characterized in that: The side wall of the rubber ring (8) is equipped with an auxiliary groove, and the cutting blade (6) is adapted to the auxiliary groove.
3. The cutting device for woven bags for holding household waste according to claim 1, characterized in that: The auxiliary roller (11) and the front shaft (14) are both provided with rotating holes, and the limiting shaft (10) and the connecting shaft (13) are respectively rotatably connected to the adjacent rotating holes.
4. The cutting device for woven bags for holding household waste according to claim 1, characterized in that: An auxiliary roll (7) is installed on the side wall of the drive shaft (5) and the side wall of the cutting blade (6), and the side wall of the rubber ring (8) and the side wall of the auxiliary roll (7) are in contact but not connected.
5. The cutting device for woven bags for holding household waste according to claim 1, characterized in that: Two symmetrically arranged retaining plates (12) are installed on the upper end of the base plate (1). A connecting shaft (13) is installed on the opposing sidewalls of the two retaining plates (12). The connecting shaft (13) is movably connected to the front shaft (14).