Handle pasting mechanism of paper bag machine
By designing a front conveyor and a rear conveyor mechanism in the paper bag machine, and utilizing components such as push claws and pressure bars, the problems of inaccurate handle conveying and slippage were solved, achieving precise handle positioning and accurate pasting.
Patent Information
- Application Number
- CN202423304930.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Inaccurate positioning of the hand-operated conveyor in the paper bag machine can easily cause slippage, leading to deviations in the pasting position.
The system employs a front conveying mechanism and a rear conveying mechanism. The handle is pushed by the front pusher and the rear pusher, and combined with the front guide plate and the rear guide plate, it ensures accurate positioning and conveying of the handle. The handle is pressed with the front pressure rod and the rear pressure rod to ensure accurate adhesion.
It achieves accurate positioning and pasting of the handle, avoids slippage, and improves the accuracy of pasting.
Smart Images

Figure CN223763949U_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 attaching 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 paper bag making machines, handles need to be attached to the paper bags. In traditional technology, the handles are conveyed by belt conveyors. However, belt conveyor positioning is inaccurate, and the handles are prone to slipping on the belt, causing problems with the attachment position.
[0004] CN218535823U discloses a fully automated continuous-attachment handle-and-flat-bottom paper bag machine, comprising a base plate, a support plate mounted on the top left side of the base plate, a base mounted on the top right side of the base plate, a processing chamber mounted on the top of the base, and limit plates vertically connected to both ends of the top of the base. This fully automated continuous-attachment handle-and-flat-bottom paper bag machine, despite incorporating a moving sleeve, a punching blade, a drive motor, a reciprocating lead screw, a punching cylinder, and a conveyor belt, still fails to solve the aforementioned technical problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a paper bag machine handle attaching mechanism that can accurately deliver the handle without slipping, ensures the handle is positioned correctly, and makes the attachment more accurate.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a paper bag machine handle attaching 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. The handle conveying mechanism can convey handles. The output end of the handle conveying mechanism is located above the paper bag conveying mechanism. The handles output by the handle conveying mechanism can be attached to the paper bags conveyed by the paper bag conveying mechanism.
[0010] The hand-operated conveyor mechanism includes a front conveyor mechanism and a rear conveyor mechanism, both of which are mounted on the support of the hand-operated conveyor mechanism.
[0011] The front conveying mechanism has:
[0012] Front support plate, mounted on the bracket;
[0013] The front conveyor chain is rotatably mounted on the bracket;
[0014] A front pusher is mounted on the front conveyor chain and is capable of pushing the handle; the front support plate is provided with a front slot adapted to the front pusher.
[0015] The rear conveying mechanism has:
[0016] The rear support plate is mounted on the bracket;
[0017] The rear conveyor chain is rotatably mounted on the bracket;
[0018] A rear pusher claw is installed on the rear conveyor chain and is capable of pushing the handle; the rear support plate has gaps on both sides that are adapted to the rear pusher claw.
[0019] The front conveying mechanism also includes a front pressure seat, which is mounted on a bracket and has a front pressure rod for pressing the handle.
[0020] The front conveying mechanism also includes a front guide seat, on which a front guide plate is provided, which can guide the handle to the rear conveying mechanism.
[0021] The front conveying mechanism also includes a front guide rod, which can guide the handle into the front support plate.
[0022] The rear conveying mechanism also includes a rear pressure seat, on which a rear pressure rod capable of pressing down the handle is provided.
[0023] The rear conveying mechanism is also equipped with a rear output wheel at its end, which can deliver the handle.
[0024] One of the above technical solutions has the following advantages or beneficial effects: it can accurately deliver the handle without slipping, the position of the handle is not cheap, and the pasting is more accurate. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the paper bag machine handle attaching mechanism provided in the embodiments of this utility model;
[0026] Figure 2 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0027] Figure 3 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0028] Figure 4 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0029] Figure 5 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0030] Figure 6 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0031] Figure 7 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0032] Figure 8 for Figure 1 Schematic diagram of the paper bag machine's handle attaching mechanism
[0033] The markings in the above figures are all:
[0034] 1. Rack,
[0035] 2. Paper bag conveying mechanism; 21. Paper bag conveyor belt; 22. Paper bag pressure roller;
[0036] 3. Hand-operated conveyor mechanism,
[0037] 31. Front conveying mechanism; 311. Front support plate; 3111. Front slot; 312. Front conveying chain; 313. Front push claw; 314. Front pressure seat; 315. Front pressure rod; 316. Front guide seat; 317. Front guide plate; 318. Front guide rod.
[0038] 32. Rear conveying mechanism; 321. Rear support plate; 322. Rear conveying chain; 323. Rear pusher; 324. Rear pressure seat; 325. Rear pressure rod; 326. Rear output wheel. Detailed Implementation
[0039] 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.
[0040] See Figures 1-8 A paper bag attaching 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 handles. The output end of the handle conveying mechanism 3 is located above the paper bag conveying mechanism 2, and the handles output by the handle conveying mechanism 3 can be attached to the paper bags conveyed by the paper bag conveying mechanism 2. This mechanism accurately conveys the handles without slippage, ensures proper handle positioning, and results in more accurate attachment.
[0041] The handle conveying mechanism 3 includes a front conveying mechanism 31 and a rear conveying mechanism 32, both of which are mounted on a bracket of the handle conveying mechanism 3. The front conveying mechanism 31 conveys the handles, while the rear conveying mechanism 32 distributes and attaches the handles to the paper bags of the paper bag conveying mechanism 2.
[0042] The front conveying mechanism 31 includes: a front support plate 311 mounted on a bracket; a front conveying chain 312 rotatably mounted on the bracket; and a front pusher 313 mounted on the front conveying chain 312, capable of pushing the handle. The front support plate 311 has a front slot 3111 adapted to the front pusher 313. The handle slides on the front support plate 311, and is pushed forward by the front pusher 313, ensuring accurate delivery of the handle without slippage or misalignment, resulting in more accurate attachment. During the movement of the front pusher 313, the front slot 3111 serves to avoid obstructing the movement of the front pusher 313.
[0043] The rear conveying mechanism 32 includes: a rear support plate 321 mounted on a bracket; a rear conveying chain 322 rotatably mounted on the bracket; and a rear pusher 323 mounted on the rear conveying chain 322, capable of pushing the handle. The rear support plate 321 has gaps on both sides adapted to the rear pusher 323. The handle slides on the rear support plate 321, and is pushed backward by the rear pusher 323, ensuring accurate handling without slippage and precise positioning, resulting in more accurate attachment. During the movement of the rear pusher 323, the gaps serve to avoid obstructing its movement.
[0044] The front conveying mechanism 31 also includes a front pressure seat 314, which is mounted on a bracket and has a front pressure rod 315 for pressing the handle. During the hand handle conveying process, the front pressure rod 315 presses down on the handle, thus serving as a limit.
[0045] The front conveying mechanism 31 also includes a front guide seat 316, on which a front guide plate 317 is provided. The front guide plate 317 can guide the handle to the rear conveying mechanism 32. During the hand handle conveying process, the front guide plate 317 plays a guiding role.
[0046] The front conveying mechanism 31 also includes a front guide rod 318, which can guide the handle into the front support plate 311 and play a guiding role.
[0047] The rear conveying mechanism 32 also includes a rear pressure seat 324, on which a rear pressure rod 325 is provided to press the handle, thus playing a pressing role.
[0048] The rear conveying mechanism 32 is also equipped with a rear output wheel 326 at its end. The rear output wheel 326 can send out the handle and play the role of outputting the handle.
[0049] With the above structure, the handle can be accurately conveyed without slipping, the handle position is not cheap, and the pasting is more accurate.
[0050] 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.
[0051] 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.
[0052] 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 hand strap attaching mechanism characterized by comprising: Having: a frame; a paper bag conveying mechanism arranged on the frame, the paper bag conveying mechanism being capable of conveying paper bags; a hand strap conveying mechanism arranged on the frame, the hand strap conveying mechanism being capable of conveying hand straps, an output end of the hand strap conveying mechanism being located above the paper bag conveying mechanism, the hand straps output by the hand strap conveying mechanism being capable of being pasted on the paper bags conveyed by the paper bag conveying mechanism.
2. The paper bag apparatus of claim 1, wherein, The hand strap conveying mechanism comprises a front conveying mechanism and a rear conveying mechanism, both of which are mounted on a support of the hand strap conveying mechanism.
3. The paper bag apparatus of claim 2, wherein, The front conveying mechanism has: a front support plate mounted on the support; a front conveying chain rotatably mounted on the support; a front pushing claw mounted on the front conveying chain, the front pushing claw being capable of pushing the hand straps; the front support plate being provided with a front slot matched with the front pushing claw.
4. The paper bag apparatus of claim 3, wherein, The rear conveying mechanism has: a rear support plate mounted on the support; a rear conveying chain rotatably mounted on the support; a rear pushing claw mounted on the rear conveying chain, the rear pushing claw being capable of pushing the hand straps; both sides of the rear support plate being provided with gaps matched with the rear pushing claw.
5. The paper bag apparatus of claim 4, wherein, The front conveying mechanism further comprises a front pressing seat mounted on the support, the front pressing seat being provided with a front pressing rod capable of pressing the hand straps.
6. The paper bag apparatus of claim 5, wherein, The front conveying mechanism further comprises a front guide seat, the front guide seat being provided with a front guide plate capable of guiding the hand straps to the rear conveying mechanism.
7. The paper bag apparatus of claim 6, wherein, The front conveying mechanism further comprises a front guide rod capable of guiding the hand straps to the front support plate.
8. The paper bag apparatus of claim 7, wherein, The rear conveying mechanism further comprises a rear pressing seat, the rear pressing seat being provided with a rear pressing rod capable of pressing the hand straps.
9. The paper bag apparatus of claim 8, wherein, The rear conveying mechanism is further provided with a rear output wheel at the end thereof, the rear output wheel being capable of sending out the hand straps.