Rope tying garbage bag making machine
By introducing a quick-threading mechanism into the rope-threading garbage bag making machine, the problem of complex rope installation is solved, efficient and automated rope processing is achieved, and the operation process is simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING BAOYUAN PACK CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-21
AI Technical Summary
The existing rope-threading garbage bag making machine has a fixed traction device structure, which makes the operation complicated for workers when installing the rope and reduces production efficiency.
The quick-threading mechanism, including the outer support of the conveyor belt, the rotating pressure plate and the quick-threading mechanism, simplifies the installation and threading process of the rope through a mechanical opening method.
It improves the efficiency of rope installation and threading, making it easier and faster for workers to pull and thread ropes, and enhances the automation capabilities of the equipment.
Smart Images

Figure CN224528198U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of garbage bag manufacturing, and in particular to a garbage bag making machine that makes garbage bags with threaded ropes. Background Technology
[0002] The rope-threading garbage bag making machine is a highly efficient and intelligent device that integrates automatic feeding, folding, heat sealing, cold pressing, punching, rope threading, and bag cutting. The bag is fed into the machine by a traction device, and the elastic drawstring is accurately guided into the hole and automatically knotted and fixed by a unique rope threading device. Finally, after cold pressing to ensure that it will not deform when lifted, it is cut to a fixed length under the control of a counting device, and finally outputs complete and sturdy flat-mouth or vest-style rope-threaded garbage bags.
[0003] In the process of threading the rope through garbage bags, the rope traction device is the core component. It guides the rope into the pre-punched hole through stable traction and precise guidance control, thus completing the inward insertion action.
[0004] Most traction devices on the market currently use a fixed structure, which lacks flexibility during rope installation, making it inconvenient for workers to thread and change ropes. This not only increases operational complexity but also reduces overall production efficiency.
[0005] Therefore, this utility model proposes a rope-threading garbage bag making machine. Utility Model Content
[0006] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a rope-threading garbage bag making machine.
[0007] According to the embodiment of the present utility model, the rope-threading garbage bag making machine has a quick-threading mechanism that can be mechanically opened, making it more convenient and faster for workers to pull and thread the rope.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: including: an outer support for a conveyor belt, a rotating pressure plate, and a quick-threading mechanism. The outer support for the conveyor belt is used for conveying products, the rotating pressure plate is used for flat pressing of the rope, and the quick-threading mechanism is used for guiding the rope through the rope. A conveyor belt is provided on the inner side of the outer support for the conveyor belt.
[0009] The quick-passing mechanism has two sets. The quick-passing mechanism includes a fixed plate, a rotating plate and a fixed base plate. One end of the rotating plate is rotatably connected to the fixed plate through a hinge, and the other end is inserted into one end of the fixed base plate. The other end of the fixed base plate is fixedly connected to the fixed plate.
[0010] Two first pressure rods are fixedly installed at the bottom of the rotating pressure plate, and a fixed support is fixedly installed on the outer bracket of the conveyor belt. Two second pressure rods are fixedly installed on one side of the fixed support, and both first pressure rods are in contact with the two second pressure rods.
[0011] As a further improvement of this utility model: magnets are fixedly provided at one end of both the fixed plate and the rotating plate, and the magnets are used to magnetically limit the rotation plate after it is erected.
[0012] As a further embodiment of this utility model: a plurality of plug-in rods are fixedly provided at the end of the rotating plate away from the fixed plate, and a plurality of plug-in holes with the same number and position as the plug-in rods are opened at the end of the fixed base plate away from the fixed plate, and the plug-in rods are plugged into the plug-in holes.
[0013] As a further embodiment of this utility model: an extension bracket is fixedly provided on one side of the outer support of the conveyor belt, an extension fixing frame is fixedly provided on the inner side of the extension bracket, a vertical plate is fixedly provided at the end of the extension fixing frame away from the extension bracket, and the two fixing plates are respectively fixedly provided on opposite sides of the vertical plate.
[0014] As a further improvement of this utility model: the upper half of the vertical plate has a groove for the rotating pressure plate to rotate, and the groove is rotatably connected to the rotating pressure plate by an adjusting bolt.
[0015] As a further improvement of this utility model: two extension plates are also fixedly installed on the inner side of the extension bracket, and a fixing column and a fixing bracket are respectively fixedly installed on the two extension plates.
[0016] As a further embodiment of this utility model: the lower half of the fixed bracket is fixedly provided with an installation rod, and two mounting seats are slidably provided on the installation rod, and a fixed rod is fixedly provided on each of the two mounting seats;
[0017] The fixing rod is located below the mounting rod.
[0018] As a further embodiment of this utility model: an adjusting seat is slidably provided on each of the two fixed rods, and a winding rod is fixedly provided on each of the two adjusting seats, the winding rod being used for tensioning and pulling the rope.
[0019] The adjusting seat and the fixing rod are not on the same plane.
[0020] As a further improvement of this utility model: at least three cleaning rollers are slidably arranged on the fixed bracket, and two through grooves are formed between the three cleaning rollers to allow the rope to pass through. The cleaning rollers are used to clean the surface of the rope.
[0021] As a further improvement of this utility model: a layered plate is fixedly provided at the upper end of the fixed column, and the layered plate is used for the rope to pass through in layers.
[0022] The rope-threading garbage bag making machine according to the embodiments of this utility model has at least the following beneficial effects:
[0023] First, this embodiment can use a conveyor belt to transport the garbage bags to be processed, enabling the equipment to perform automated processing. When it is necessary to install the rope on the equipment, the quick-threading mechanism can be mechanically opened, making it more convenient and faster for workers to pull and thread the rope.
[0024] Secondly, the way the rotating plate is connected to the fixed base plate allows workers to easily open the quick-access mechanism mechanically, thus making it convenient for workers to put the rope into the passage.
[0025] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of 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.
[0027] Figure 1 This is a schematic diagram of the overall structure of the rope-threading garbage bag making machine according to an embodiment of the present utility model;
[0028] Figure 2 This is a schematic diagram of the inner structure of the extension bracket of the rope-threading garbage bag making machine according to an embodiment of the present utility model;
[0029] Figure 3 This is a schematic diagram of the quick-threading mechanism of the rope-threading garbage bag making machine according to an embodiment of the present utility model;
[0030] Figure 4 This is an enlarged schematic diagram of section A of the rope-threading garbage bag making machine according to an embodiment of the present utility model.
[0031] In the diagram: 100, outer support for the conveyor belt; 110, conveyor belt; 120, extension support; 121, extension plate; 130, mounting rod; 140, fixing rod; 150, adjusting seat; 160, winding rod; 170, mounting seat; 180, fixing support; 190, cleaning roller; 200, fixing column; 210, layering plate; 220, extension fixing frame; 230, fixing plate; 231, rotating plate; 232, fixing base plate; 233, insertion hole; 234, insertion rod; 240, vertical plate; 241, adjusting bolt; 250, rotating pressure plate; 260, fixing support; 270, first pressure rod; 280, second pressure rod; 290, magnet. Detailed Implementation
[0032] 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.
[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between 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.
[0036] The following describes a rope-threading garbage bag making machine according to an embodiment of the present invention with reference to the accompanying drawings.
[0037] Reference Figures 1-4 This utility model aims to provide an embodiment of a rope-threading garbage bag making machine. The rope-threading garbage bag making machine of this embodiment mainly includes: a conveyor belt outer support 100, a rotating pressure plate 250, and a quick-threading mechanism. The conveyor belt outer support 100 is used for conveying products, the rotating pressure plate 250 is used for flat pressing of the rope, and the quick-threading mechanism is used for guiding the rope to be threaded. A conveyor belt 110 is provided inside the conveyor belt outer support 100.
[0038] In some specific embodiments of this utility model, the conveyor belt 110 can transport the garbage bags that need to be processed, enabling the equipment to perform automated processing;
[0039] It should be noted that the conveying method of the conveyor belt 110 and the method of interlacing the rope and garbage bag are existing technologies, and will not be elaborated on further in this article.
[0040] In some specific embodiments of this utility model, the quick-threading mechanism can be mechanically opened, making it more convenient and faster for workers to pull and thread the rope.
[0041] In some specific embodiments of this utility model, the rotating pressure plate 250 can perform a final pressing on the rope, so that the surface of the rope can always be in a flat state, thereby enabling the rope to be inserted into the garbage bag.
[0042] In some specific embodiments of this utility model, there are two sets of quick-passing mechanisms. The quick-passing mechanism includes a fixed plate 230, a rotating plate 231 and a fixed base plate 232. One end of the rotating plate 231 is rotatably connected to the fixed plate 230 via a hinge, and the other end is inserted into one end of the fixed base plate 232. The other end of the fixed base plate 232 is fixedly connected to the fixed plate 230.
[0043] In some specific embodiments of this utility model, the fixing plate 230, the rotating plate 231 and the fixing base plate 232 can form a channel for the rope to pass through, so that the position of the rope can be within the predetermined track, while also preventing the rope from being too taut.
[0044] In some specific embodiments of this utility model, the way the rotating plate 231 is inserted into the fixed base plate 232 can facilitate the mechanical opening of the quick-access mechanism by the staff, thereby making it convenient for the staff to put the rope into the channel.
[0045] In some specific embodiments of this utility model, two first pressure rods 270 are fixedly provided at the bottom of the rotating pressure plate 250, a fixed support 260 is fixedly provided on the outer support 100 of the conveyor belt, and two second pressure rods 280 are fixedly provided on one side of the fixed support 260. Both first pressure rods 270 are in contact with the two second pressure rods 280.
[0046] In some specific embodiments of this utility model, when the rotating pressure plate 250 rotates, it can drive the two first pressure rods 270 fixedly connected to it to rotate, thereby facilitating the separation of the first pressure rods 270 and the second pressure rods 280 by the staff.
[0047] In some specific embodiments of this utility model, when the worker places the rope on the second pressure bar 280, the rotating pressure plate 250 can be rotated to make the rope between the first pressure bar 270 and the second pressure bar 280. Then, the first pressure bar 270 and the second pressure bar 280 can be used to press the rope, thereby achieving the effect of pressing the rope with the rotating pressure plate 250.
[0048] In summary, firstly, this embodiment can use the conveyor belt 110 to transport the garbage bags to be processed, enabling the equipment to perform automated processing. When it is necessary to install the rope on the equipment, the quick-threading mechanism can be mechanically opened, making it more convenient and faster for workers to pull and thread the rope.
[0049] Secondly, the way the rotating plate 231 is plugged into the fixed base plate 232 makes it convenient for workers to mechanically open the quick-access mechanism, thus making it easy for workers to put the rope into the channel.
[0050] Furthermore, the rotating pressure plate 250 can perform a final pressing on the rope, ensuring that the surface of the rope remains flat, thus allowing the rope to be interlaced with the garbage bag.
[0051] In some specific embodiments of this utility model, magnets 290 can be fixedly provided at the ends of both the fixed plate 230 and the rotating plate 231. The magnets 290 are used to magnetically limit the rotating plate 231 after it is erected. Multiple plug-in rods 234 are fixedly provided at the end of the rotating plate 231 away from the fixed plate 230. Multiple plug-in holes 233 with the same number and position as the plug-in rods 234 are opened at the end of the fixed base plate 232 away from the fixed plate 230. The plug-in rods 234 and the plug-in holes 233 are plugged in.
[0052] It is easy to understand that in this embodiment, when the worker rotates the rotating plate 231, the rope can be placed in the channel formed by the three. At this time, the rotating plate 231 can be magnetically connected to one end of the fixed plate 230 through the magnet 290. In this way, after the worker flips the rotating plate 231, the position of the rotating plate 231 can be restricted so that the worker can pull and place the rope.
[0053] In order to fix and restrict the connection between the rotating plate 231 and the fixed base plate 232, multiple plug-in rods 234 can be fixedly installed at one end of the rotating plate 231. Then, the rotating plate 231 can be plugged into the plug-in hole 233 opened at one end of the fixed base plate 232 through the multiple plug-in rods 234. Therefore, the connection between the rotating plate 231 and the fixed base plate 232 can be fixed and restricted.
[0054] In some specific embodiments of this utility model, an extension bracket 120 is fixedly installed on one side of the outer support 100 of the conveyor belt, an extension fixing frame 220 is fixedly installed on the inner side of the extension bracket 120, a vertical plate 240 is fixedly installed at the end of the extension fixing frame 220 away from the extension bracket 120, two fixing plates 230 are respectively fixedly installed on opposite sides of the vertical plate 240, and a groove is left in the upper half of the vertical plate 240 to allow the rotating pressure plate 250 to rotate. The groove is rotatably connected to the rotating pressure plate 250 through adjusting bolts 241.
[0055] It is easy to understand that in this embodiment, the extension bracket 120 can provide support for the vertical plate 240, so that the vertical plate 240 can restrict the position of the fixed plate 230 and the rotating pressure plate 250, so that the two can perform the above-mentioned functions. At the same time, the extension bracket 220 can extend the position of the vertical plate 240 to a specified position.
[0056] In order to enable the vertical plate 240 to be rotatably connected to the rotating pressure plate 250, a groove is provided in the upper half of the vertical plate 240. The rotating pressure plate 250 can be rotatably connected to the upper half of the vertical plate 240 through the groove. Therefore, the rotating pressure plate 250 can be rotated as described above. At the same time, the operator can increase or decrease the rotational resistance between the rotating pressure plate 250 and the vertical plate 240 by turning the adjusting bolt 241.
[0057] In some specific embodiments of this utility model, two extension plates 121 may be fixedly provided on the inner side of the extension bracket 120, and a fixing post 200 and a fixing bracket 180 may be fixedly provided on the two extension plates 121 respectively.
[0058] It is easy to understand that in this embodiment, the extension bracket 120 can extend and fix the positions of the fixing column 200 and the fixing bracket 180 through the extension plate 121, while also ensuring that the fixing bracket 180, the fixing column 200 and the quick-pass mechanism are on the same straight line.
[0059] In some specific embodiments of this utility model, the lower half of the fixed bracket 180 can be fixedly provided with an installation rod 130, and two installation seats 170 are slidably provided on the installation rod 130. Each of the two installation seats 170 is fixedly provided with a fixing rod 140, wherein the fixing rod 140 is located below the installation rod 130. Each of the two fixing rods 140 is slidably provided with an adjustment seat 150, and each of the two adjustment seats 150 is fixedly provided with a winding rod 160. The winding rod 160 is used for tensioning and pulling the rope. The adjustment seat 150 and the fixing rod 140 are not on the same plane.
[0060] It is easy to understand that in this embodiment, the rope can be wound around the two winding rods 160 to keep the tension of the rope within an appropriate range, which is determined by the operator according to the instructions. At the same time, the two mounting seats 170 and the two adjusting seats 150 allow the operator to adjust the position of the two winding rods 160 by sliding, so as to quickly adjust the tension of the rope. Thus, the tension can be adjusted without stopping the equipment during operation.
[0061] It should be noted that friction pads can be installed in the sliding holes of both the adjusting seat 150 and the mounting seat 170 to prevent them from sliding on the fixing rod 140 and the mounting rod 130 due to non-human force.
[0062] In some specific embodiments of this utility model, at least three cleaning rollers 190 can be slidably arranged on the fixed bracket 180, and two through grooves are formed between the three cleaning rollers 190 to allow the rope to pass through. The cleaning rollers 190 are used for surface cleaning of the rope.
[0063] It is easy to understand that in this embodiment, when the rope passes between the two cleaning rollers 190, the cleaning rollers 190 can perform adhesive cleaning on the surface of the rope, which can remove some dust and impurities, thereby improving the overall quality of the garbage bag.
[0064] In some specific embodiments of this utility model, a layered plate 210 can be fixedly provided on the upper end of the fixed column 200, and the layered plate 210 is used for the layered passage of the rope.
[0065] It is easy to understand that in this embodiment, the layering plate 210 enables workers to layer the rope for subsequent weaving.
[0066] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0067] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A garbage bag making machine with a drawstring, characterized in that, include: The conveyor belt outer support (100), rotating pressure plate (250), and quick-thread mechanism are provided. The conveyor belt outer support (100) is used for conveying products, the rotating pressure plate (250) is used for flat pressing of the rope, and the quick-thread mechanism is used for guiding the rope to pass through. A conveyor belt (110) is provided inside the conveyor belt outer support (100). The quick-passing mechanism has two sets. The quick-passing mechanism includes a fixed plate (230), a rotating plate (231), and a fixed base plate (232). One end of the rotating plate (231) is rotatably connected to the fixed plate (230) via a hinge, and the other end is inserted into one end of the fixed base plate (232). The other end of the fixed base plate (232) is fixedly connected to the fixed plate (230). Two first pressure rods (270) are fixedly installed at the bottom of the rotating pressure plate (250), and a fixed support (260) is fixedly installed on the outer support (100) of the conveyor belt. Two second pressure rods (280) are fixedly installed on one side of the fixed support (260), and the two first pressure rods (270) are in contact with the two second pressure rods (280).
2. The rope-threading garbage bag making machine according to claim 1, characterized in that, Both the fixed plate (230) and the rotating plate (231) have magnets (290) fixedly installed at one end. The magnets (290) are used to magnetically limit the rotation plate (231) after it is erected.
3. The rope-threading garbage bag making machine according to claim 1, characterized in that, The rotating plate (231) has a plurality of plug rods (234) fixedly installed at the end away from the fixed plate (230). The fixed base plate (232) has a plurality of plug holes (233) at the end away from the fixed plate (230), which are the same in number and position as the plug rods (234). The plug rods (234) are plugged into the plug holes (233).
4. The rope-threading garbage bag making machine according to claim 1, characterized in that, An extension bracket (120) is fixedly installed on one side of the outer support (100) of the conveyor belt, and an extension fixing frame (220) is fixedly installed on the inner side of the extension bracket (120). A vertical plate (240) is fixedly installed at the end of the extension fixing frame (220) away from the extension bracket (120), and two fixing plates (230) are respectively fixedly installed on opposite sides of the vertical plate (240).
5. The rope-threading garbage bag making machine according to claim 4, characterized in that, The upper half of the vertical plate (240) has a groove for the rotating pressure plate (250) to rotate, and the groove is rotatably connected to the rotating pressure plate (250) by an adjusting bolt (241).
6. The garbage bag making machine with threaded rope according to claim 5, characterized in that, Two extension plates (121) are also fixedly installed on the inner side of the extension bracket (120), and a fixing column (200) and a fixing bracket (180) are fixedly installed on the two extension plates (121).
7. The rope-threading garbage bag making machine according to claim 6, characterized in that, The lower half of the fixed bracket (180) is fixedly provided with an installation rod (130), and two mounting seats (170) are slidably provided on the installation rod (130). Each of the two mounting seats (170) is fixedly provided with a fixing rod (140). The fixing rod (140) is located below the mounting rod (130).
8. The rope-threading garbage bag making machine according to claim 7, characterized in that, An adjusting seat (150) is slidably provided on each of the two fixed rods (140), and a winding rod (160) is fixedly provided on each of the two adjusting seats (150). The winding rod (160) is used for tensioning and pulling the rope. The adjusting seat (150) and the fixing rod (140) are not on the same plane.
9. The garbage bag making machine with threaded rope according to claim 8, characterized in that, At least three cleaning rollers (190) are slidably disposed on the fixed bracket (180), and two through grooves are formed between the three cleaning rollers (190) to allow the rope to pass through. The cleaning rollers (190) are used to clean the surface of the rope.
10. The garbage bag making machine with threaded rope according to claim 9, characterized in that, A layered plate (210) is fixedly installed at the upper end of the fixed column (200), and the layered plate (210) is used for the layered passage of the rope.