Handle conveying and laminating mechanism of paper bag machine
By installing a pressing device in the paper bag machine, which makes its speed faster than the conveying device, the problems of handle position deviation and push claw collision are solved, and stable handling and normal operation of the device are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU BAOWANG MACHINERY CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-12
AI Technical Summary
In traditional paper bag machines, the problems of the handle position easily shifting or the pusher hitting the paper bag during pushing have not been effectively solved.
Design a paper bag machine handle conveying and bonding mechanism. By setting the speed of the pressing device to be greater than the speed of the conveying device, the handle is accelerated out, ensuring that the pusher lags behind the handle and the paper bag, thus preventing the pusher from hitting the handle on the paper bag.
This ensures stable conveying of the handle, prevents collisions between the pusher claw and the paper bag, and guarantees the normal operation of the paper bag machine.
Smart Images

Figure CN224224652U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paper bag machine technology, and in particular relates to a paper bag machine handle conveying and bonding mechanism. Background Technology
[0002] In the process of realizing this utility model, the inventors discovered that the prior art has at least the following problems:
[0003] In traditional technology, the handle of a paper bag machine is conveyed by a belt, which can easily cause the handle to shift position. Alternatively, a chain and pusher claws can be used to push the handle, but when using pusher claws, the claws may hit the handle that is attached to the paper bag when they reach the paper bag position, causing the paper bag machine to malfunction.
[0004] CN208471206U - Handle Slitting and Conveying Device for Bag Making Machine, discloses a handle slitting and conveying device for a bag making machine, including a conveying platform, a handle feeding mechanism and a handle cutting mechanism on the conveying platform, and a receiving platform connected to the end of the conveying platform. The handle feeding mechanism includes an air inlet and a conveyor belt. The air inlet is connected to an air pump. The conveyor belt and the air inlet cooperate to convey the handle material from the conveying platform to the receiving platform. However, even if an air inlet is set above the receiving platform and the conveyor belt and the air inlet cooperate to convey the handle material, the above-mentioned technical problem cannot be solved. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a paper bag machine handle conveying and bonding mechanism. By setting the speed of the pressing device to be greater than the speed of the conveying device, the handle can be sent out faster. The pusher of the conveying device lags behind the handle and the paper bag to prevent the pusher from hitting the handle attached to the paper bag and to ensure the normal operation of the device.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a paper bag machine handle conveying and bonding mechanism, which has the following features:
[0007] frame;
[0008] A paper bag conveying mechanism is mounted on the frame and is capable of conveying paper bags.
[0009] A handle conveying mechanism is mounted on the frame, which can convey the handle to the paper bag on the paper bag conveying mechanism;
[0010] The hand-operated conveyor mechanism is equipped with a conveying device and a pressing device, and the speed of the pressing device is greater than the speed of the conveying device.
[0011] The conveying device is a chain, which is rotatably mounted on the frame; the chain is equipped with push claws for pushing handles.
[0012] The pressing device includes a pressing drive shaft, which is rotatably mounted on the frame; a pressure roller is fixedly provided on the pressing drive shaft, which can press the handle onto the paper bag on the paper bag conveying mechanism.
[0013] The conveying device also includes a conveying drive shaft, on which a drive sprocket is fixedly mounted, and the first end of the chain is adapted to the drive sprocket.
[0014] The conveying device also includes a driven sprocket, which is rotatably mounted on the pressing drive shaft, and the second end of the chain is adapted to the driven sprocket.
[0015] The paper bag conveying mechanism is a paper bag conveyor belt.
[0016] Below the chain is a support plate for supporting the handle.
[0017] The speed of the pressure roller is adapted to the speed of the paper bag conveyor belt, and the speed of the paper bag conveyor belt is greater than the speed of the chain.
[0018] The pressure roller is also equipped with a paper-pressing sponge to press the handle.
[0019] One of the above technical solutions has the following advantages or beneficial effects: by setting the speed of the pressing device to be greater than the speed of the conveying device, the handle can be sent out faster, and the pusher of the conveying device lags behind the handle and the paper bag, preventing the pusher from hitting the handle attached to the paper bag and ensuring the normal operation of the device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the paper bag machine handle conveying and bonding mechanism provided in the embodiments of this utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the hand-operated conveying and bonding mechanism of a paper bag machine;
[0022] Figure 3 for Figure 1 A schematic diagram of the hand-operated conveying and bonding mechanism of a paper bag machine;
[0023] The markings in the above figures are all:
[0024] 1. Frame; 2. Paper bag conveying mechanism;
[0025] 3. Hand-operated conveyor mechanism; 31. Chain; 32. Conveyor drive shaft; 33. Push claw; 34. Driven sprocket; 35. Pressing drive shaft; 36. Pressure roller; 361. Paper pressing sponge; 37. Support plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] See Figures 1-3 A paper bag machine handle conveying and bonding mechanism includes: a frame 1; a paper bag conveying mechanism 2, mounted on the frame 1, capable of conveying paper bags; and a handle conveying mechanism 3, mounted on the frame 1, capable of conveying the handle onto the paper bag on the paper bag conveying mechanism 2. The handle conveying mechanism 3 is equipped with a conveying device and a pressing device, the speed of which is greater than the speed of the conveying device. By setting the speed of the pressing device to be greater than that of the conveying device, the handle can be conveyed out more quickly, and the pusher 33 of the conveying device lags behind the handle and the paper bag, preventing the pusher 33 from hitting the handle attached to the paper bag and ensuring the normal operation of the device.
[0028] The conveying device is a chain 31, which is rotatably mounted on the frame 1; the chain 31 is equipped with push claws 33 for pushing the handle. As the chain 31 rotates, the push claws 33 on the chain 31 also move simultaneously, pushing the handle.
[0029] The pressing device includes a pressing drive shaft 35, which is rotatably mounted on the frame 1. A pressure roller 36 is fixedly mounted on the pressing drive shaft 35, which can press the handle onto the paper bag on the paper bag conveying mechanism 2. When the handle moves to the end of the conveying device, the pressing device presses the handle onto the paper bag on the paper bag conveying mechanism 2. The pressing drive shaft 35 independently drives the pressure roller 36 to rotate, making the speed of the pressure roller 36 greater than the speed of the chain 31, which can accelerate the delivery of the handle. The pusher 33 of the conveying device lags behind the handle and the paper bag to prevent the pusher 33 from hitting the handle attached to the paper bag, ensuring the normal operation of the device.
[0030] The conveying device also includes a conveying drive shaft 32, on which a drive sprocket is fixedly mounted. The first end of a chain 31 is adapted to the drive sprocket. The first end of the chain 31 is driven by the conveying drive shaft 32 and the drive sprocket. The drive mechanism of the chain 31 is different from that of the pressure roller 36, thus achieving different speeds. The speed of the pressure roller 36 is greater than that of the chain 31, which accelerates the delivery of the handle. The pusher 33 of the conveying device lags behind the handle and the paper bag to prevent the pusher 33 from hitting the handle attached to the paper bag, ensuring the normal operation of the device.
[0031] The conveying device also includes a driven sprocket 34, which is rotatably mounted on the pressing drive shaft 35. The second end of the chain 31 is adapted to the driven sprocket 34. For ease of installation, the driven sprocket 34 is directly rotatably mounted on the pressing drive shaft 35, but it is installed as a loose sleeve. The rotational speed of the driven sprocket 34 differs from that of the pressing drive shaft 35, and is controlled by the drive sprocket, thus achieving different speeds. The speed of the pressure roller 36 is greater than that of the chain 31, accelerating the delivery of the handle. The pusher 33 of the conveying device lags behind the handle and the paper bag to prevent it from hitting the handle attached to the paper bag, ensuring the normal operation of the device.
[0032] The paper bag conveying mechanism 2 is a paper bag conveyor belt, which transports paper bags.
[0033] Below the chain 31, there is also a support plate 37 for supporting the handle. The handle is supported by the support plate 37 and is transported between the support plate 37 and the chain 31.
[0034] The speed of the pressure roller 36 is matched with the speed of the paper bag conveyor belt, which is greater than the speed of the chain 31. Ultimately, the output speed of the paper bag and handle is greater than the speed of the handle during the conveying process, which accelerates the delivery of the handle. The pusher 33 of the conveying device lags behind the handle and paper bag to prevent the pusher 33 from hitting the handle attached to the paper bag, thus ensuring the normal operation of the device.
[0035] The pressure roller 36 is also equipped with a paper-pressing sponge 361 that presses the handle. The paper-pressing sponge 361 can deform, which can more stably and reliably press the handle onto the paper bag.
[0036] One of the above technical solutions has the following advantages or beneficial effects: by setting the speed of the pressing device to be greater than the speed of the conveying device, the handle can be sent out faster, and the pusher of the conveying device lags behind the handle and the paper bag, preventing the pusher from hitting the handle attached to the paper bag and ensuring the normal operation of the device.
[0037] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A paper bag machine handle conveying and bonding mechanism, characterized in that, have: frame; A paper bag conveying mechanism is mounted on the frame and is capable of conveying paper bags. A handle conveying mechanism is mounted on the frame, which can convey the handle to the paper bag on the paper bag conveying mechanism; The hand-operated conveyor mechanism is equipped with a conveying device and a pressing device, and the speed of the pressing device is greater than the speed of the conveying device.
2. The paper bag machine handle conveying and bonding mechanism as described in claim 1, characterized in that, The conveying device is a chain, which is rotatably mounted on the frame; the chain is equipped with push claws for pushing handles.
3. The paper bag machine handle conveying and bonding mechanism as described in claim 2, characterized in that, The pressing device includes a pressing drive shaft, which is rotatably mounted on the frame; a pressure roller is fixedly provided on the pressing drive shaft, which can press the handle onto the paper bag on the paper bag conveying mechanism.
4. The paper bag machine handle conveying and bonding mechanism as described in claim 3, characterized in that, The conveying device also includes a conveying drive shaft, on which a drive sprocket is fixedly mounted, and the first end of the chain is adapted to the drive sprocket.
5. The paper bag machine handle conveying and bonding mechanism as described in claim 4, characterized in that, The conveying device also includes a driven sprocket, which is rotatably mounted on the pressing drive shaft, and the second end of the chain is adapted to the driven sprocket.
6. The paper bag machine handle conveying and bonding mechanism as described in claim 5, characterized in that, The paper bag conveying mechanism is a paper bag conveyor belt.
7. The paper bag machine handle conveying and bonding mechanism as described in claim 6, characterized in that, Below the chain is a support plate for supporting the handle.
8. The paper bag machine handle conveying and bonding mechanism as described in claim 7, characterized in that, The speed of the pressure roller is adapted to the speed of the paper bag conveyor belt, and the speed of the paper bag conveyor belt is greater than the speed of the chain.
9. The paper bag machine handle conveying and bonding mechanism as described in claim 8, characterized in that, The pressure roller is also equipped with a paper-pressing sponge to press the handle.