Stay wire guiding device of medium-speed transparent paper packaging machine
By designing the wire pulling guide device for the limiting parts and the inlet in a medium-speed transparent paper packaging machine, the problem of wire pulling and job jumping is solved, improving the reliability of wire winding and reducing costs, and achieving simpler installation and more efficient equipment run.
Patent Information
- Application Number
- CN202323659857.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-29
AI Technical Summary
In the medium-speed transparent paper packaging machine, the intermittent movement of the pull wire between the guide wheels leads to a job-hopping phenomenon, affecting the reliability of winding and equipment efficiency. The existing solutions are costly and complex to replace.
A wire pulling guide device including mounting parts, connectors and limiting parts is designed to ensure that the wire pulling accurately enters the last wire pulling conveying guide wheel to prevent job jumping.
It improves the winding reliability of the wire pulling wire, simplifies the device structure and installation process, reduces production costs, and effectively solves the problem of wire pulling wire jumping.
Smart Images
Figure CN222203149U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco machinery, in particular to a wire drawing guide device for a medium-speed cellophane packaging machine. Background Art
[0002] There is a layer of transparent paper wrapped around the outside of the cigarette pack, which is basically used to block the direct contact between the cigarette pack and the air, prevent the cigarettes from getting damp, and protect the trademark. At the same time, a circle of pull wire is glued to the inside of the tear of the transparent paper to facilitate users to peel off the transparent paper.
[0003] At present, the CH pulling line and the unwinding of transparent paper in the medium-speed transparent paper packaging machine are driven by the transparent paper unwinding roller. Figure 1 As shown, the wire 6 is fixed by a fixed roller 53, passes through ten guide wheels in sequence, and is combined with the transparent paper after passing the last wire conveying guide wheel 52. After the combination, it is driven by the conveying roller to perform intermittent motion. When braking, the wire passes through ten guide wheels for a long distance. Due to the effect of inertia and the shallow wire groove of the guide wheel, the wire will jump at the junction of the second to last wire conveying guide wheel 51 and the last wire conveying guide wheel 52, resulting in a decrease in the reliability of the winding, affecting the operating efficiency of the equipment, and also posing certain quality risks.
[0004] Chinese patent CN205396718U discloses a device for preventing the wire from jumping out of the slot of a tobacco packaging machine, which sets a baffle plate just above the wire, and the baffle plate and the wire guide wheel form a semi-enclosed space, thereby limiting the wire and preventing it from jumping out of the slot. However, the device is easy to wear out the guide wheel, the overall cost is high, and the operation of replacing the wire is complicated. Utility Model Content
[0005] In view of the above problems, the utility model provides a wire guide device for a medium-speed transparent paper packaging machine, which limits and guides the wire entering the last wire conveying guide wheel so that it can accurately enter the last wire conveying guide wheel, thereby preventing the wire from falling off the guide wheel and improving the reliability of winding.
[0006] Specifically, the utility model is achieved as follows:
[0007] A wire guide device for a medium-speed cellophane packaging machine, comprising:
[0008] The mounting part is installed on the mounting bracket of the last wire conveying guide wheel of the packaging machine;
[0009] A connecting member connected to the mounting member and extending from the mounting bracket to a gap between the last wire conveying guide wheel and the second to last wire conveying guide wheel of the packaging machine;
[0010] The limiting member is connected to the end of the connecting member away from the mounting member and is close to the entrance of the last wire conveying guide wheel. The wire on the penultimate wire conveying guide wheel passes through the limiting member and reaches the last wire conveying guide wheel.
[0011] Furthermore, the mounting piece is L-shaped as a whole and is connected to the mounting bracket by bolts.
[0012] Furthermore, the limiting member is arranged perpendicular to the connecting member and is located on a side of the connecting member close to the last wire conveying guide wheel.
[0013] Furthermore, a limiting hole is provided on the limiting member, and the pull wire passes through the limiting hole and enters the last pull wire conveying guide wheel.
[0014] Furthermore, a wire insertion port is provided at the upper end of the limiting member, the wire insertion port is communicated with the limiting hole, and the width of the wire insertion port is smaller than the width of the wire.
[0015] Furthermore, the pull wire passes through the center of the limiting hole and enters the last pull wire conveying guide wheel.
[0016] Furthermore, the wire guide device of the medium-speed cellophane packaging machine is integrally formed from aluminum.
[0017] Compared with the prior art, the working principle and beneficial effects of the utility model are as follows:
[0018] The wire guide device of the medium-speed transparent paper packaging machine provided by the utility model is arranged at the front end of the last wire conveying guide wheel. When the wire is passing through the last wire conveying guide wheel, the wire is inserted into the last wire conveying guide wheel under the guidance and limiting effect of the limiting hole, thereby ensuring that the wire does not jump on the guide wheel. The device has a simple structure, is easy to install, has a low manufacturing cost, and has a good practical effect, and can effectively solve the problem of wire jumping. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the wire moving principle of a medium-speed cellophane packaging machine;
[0020] Figure 2 It is a structural schematic diagram of the wire guide device of the medium-speed cellophane packaging machine in Example 1;
[0021] Figure 3 This is a schematic diagram of the use status of the wire guide device of the medium-speed cellophane packaging machine in Example 1.
[0022] Reference numerals:
[0023] 1-installation piece; 2-connecting piece; 3-limiting piece; 31-limiting hole; 32-wire insertion port; 4-installation bracket; 51-the second to last wire conveying guide wheel; 52-the last wire conveying guide wheel; 6-wire. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below through specific implementation modes in conjunction with the accompanying drawings.
[0025] Example 1
[0026] like Figure 2-3 As shown, this embodiment provides a wire guide device for a medium-speed transparent paper packaging machine, which is integrally formed of aluminum material and includes: a mounting member 1, a connecting member 2 and a limiting member 3. The mounting member 1 is mounted on a mounting bracket 4 of the last wire conveying guide wheel 52 of the packaging machine by bolts, and is L-shaped as a whole. The connecting member 2 is located at the lower part of the side of the mounting member 1 close to the wire 6, and extends from the mounting bracket 4 to the gap between the last wire conveying guide wheel 52 of the packaging machine and the second to last wire conveying guide wheel 51, and is close to the entrance of the last wire conveying guide wheel 52.
[0027] The limiting member 3 is located on the connecting member 2, which is perpendicular to the connecting member 2, and is provided with a wire insertion port 32 and a limiting hole 31. The wire insertion port 32 is located at the top of the limiting member 3, and is connected to the outside and the limiting hole 31. The wire insertion port 32 is mainly used for replacing the wire 6 and inserting it into the limiting hole 31. The width of the wire insertion port 32 should be smaller than the width of the wire 6 to ensure that the wire 6 will not run out from the connection between the limiting hole 31 and the wire insertion port 32. After the wire 6 is inserted into the limiting hole 31, the limiting hole 31 is used to limit the jumping of the wire 6, thereby ensuring that the wire entering the last wire conveying guide wheel 52 is in the correct position to prevent it from jumping out from the last wire conveying guide wheel 52.
[0028] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of the present invention.
Claims
1. A wire guide device for a medium-speed cellophane packaging machine, characterized in that: include: A mounting member (1) is mounted on a mounting bracket (4) of the last wire-drawing conveying guide wheel (52) of the packaging machine; A connecting member (2) is connected to the mounting member (1) and extends from the mounting bracket (4) to the gap between the last wire-drawing conveying guide wheel (52) and the second-to-last wire-drawing conveying guide wheel (51) of the packaging machine; The limiting member (3) is connected to the end of the connecting member (2) away from the mounting member (1) and is close to the entrance of the last wire-pulling conveying guide wheel (52). The wire (6) on the penultimate wire-pulling conveying guide wheel (51) passes through the limiting member (3) and reaches the last wire-pulling conveying guide wheel (52).
2. The wire guide device for a medium-speed cellophane packaging machine according to claim 1, characterized in that: The mounting piece is L-shaped as a whole and is connected to the mounting bracket by bolts.
3. The wire guide device for a medium-speed cellophane packaging machine according to claim 1, characterized in that: The limiting member (3) is arranged perpendicular to the connecting member (2) and is located on a side of the connecting member (2) close to the last wire-drawing conveying guide wheel (52).
4. The wire guide device for a medium-speed cellophane packaging machine as claimed in claim 3, characterized in that: The limiting member (3) is provided with a limiting hole (32), and the pull wire (6) passes through the limiting hole (32) and enters the last pull wire conveying guide wheel (52).
5. The wire guide device for a medium-speed cellophane packaging machine according to claim 4, characterized in that: A wire insertion port (31) is provided at the upper end of the limiting member (3), the wire insertion port (31) is communicated with the limiting hole (32), and the width of the wire insertion port (31) is smaller than the width of the wire (6).
6. The wire guide device for a medium-speed cellophane packaging machine according to claim 4, characterized in that: The pulling wire (6) passes through the center of the limiting hole (32) and enters the last pulling wire conveying guide wheel (52).
7. The wire guide device for a medium-speed cellophane packaging machine according to claim 1, characterized in that: The wire guide device of the medium-speed cellophane packaging machine is integrally formed of aluminum material.