Perforating device for luggage fabric processing
By designing a hole punching device with a telescopic ejector rod and ejector mechanism, the problem of easy jamming and blockage of fabrics during the hole punching process is solved, the hole punching efficiency is improved, and multi-functional hole opening processing is realized.
Patent Information
- Application Number
- CN202421544669.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When existing hole punching equipment processes bag fabric, the fabric is prone to jamming inside the stamping sleeve, resulting in clogging and inefficient punching.
A hole punching device for processing bag fabrics is designed, including a processing table, cylinder assembly, drive mechanism and punching set. The bottom of the punching sleeve is equipped with a fixed sleeve and a telescopic feed rod. The bottom of the punching rod is equipped with a feeding mechanism. Through the rebound action of the support spring, the blocked fabric can be quickly ejected and the punching sleeve can be kept unobstructed.
It effectively avoids fabric clogging and clogging, improves the hole punching efficiency of the fabric, and through the disassembled and assembly-connected punching set, it can be replaced according to different fabric sizes, realizing multi-functional hole processing.
Smart Images

Figure CN222874757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching equipment, in particular to a punching device for processing luggage fabrics. Background Art
[0002] Luggage and bags are a kind of storage tools that we often use in our daily life. Luggage and bags are a general term for bags, and are a general term for various bags used to carry things, including general handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags and various trolley cases, etc. Luggage and bag fabrics are mostly used for the exterior and interior of bags. After the fabrics are processed, holes need to be opened on the surface of the fabrics to facilitate the installation of parts such as handles or nameplates.
[0003] When the existing punching equipment processes the fabric through the punching sleeve, the cut fabric is easily stuck inside the punching sleeve and causes blockage, which easily increases the resistance of subsequent punching and punching of the fabric and affects the punching efficiency of the fabric. Therefore, we propose a punching device for processing luggage fabrics. Utility Model Content
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a punching device for processing bag fabrics.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a punching device for processing luggage fabrics, comprising a processing table, a cylinder assembly and a driving mechanism, a punching set for punching holes in luggage fabrics is arranged at the bottom of the driving mechanism, a fixed sleeve is installed at the bottom of the driving mechanism, a telescopic ejecting rod is arranged inside the fixed sleeve, and a ejecting mechanism for ejecting luggage fabrics is installed at the bottom of the ejecting rod.
[0006] Preferably, a support sleeve is installed on the outer sleeve of the ejector rod, two groups of mirror-symmetrical limiting holes are opened on the end of the fixed sleeve, a limiting shaft fixedly connected to the end of the support sleeve is arranged inside the limiting hole, and a support spring supported and connected to the end of the fixed sleeve is arranged on the outer sleeve of the limiting shaft.
[0007] Preferably, when the punching set is punching holes in bag fabric, the ejecting mechanism at the bottom of the ejecting rod is in close contact with the fabric cut inside the punching set, and the ejecting rod is telescoped into the fixed sleeve to squeeze the support spring.
[0008] Preferably, after the punching set is separated from the luggage fabric, when there is no extrusion pressure, the pushing mechanism at the end of the support set drives the pushing rod to rebound downward through the characteristics of the support spring, and the pushing mechanism at the end of the pushing rod presses and extrude the blocking material inside the punching set.
[0009] Preferably, a mounting notch is provided on the periphery of the driving mechanism, an external thread is provided on the surface of the mounting notch, and an internal thread is provided on the inner side of the upper end of the punching set.
[0010] Preferably, the punching set is threadedly connected with the external thread of the mounting notch surface via an internal thread, and the end of the punching set is butt-jointed with the driving mechanism.
[0011] Beneficial Effects
[0012] The utility model provides a punching device for processing luggage fabrics, which has the following beneficial effects:
[0013] (1) A punching device for processing luggage fabrics. In this article, when the driving mechanism moves downward under the drive of the cylinder assembly, the bottom of the driving mechanism can punch holes on the surface of the fabric through the punching set when moving, and the cut fabric will enter the inside of the punching set. The bottom of the driving mechanism is provided with a telescopic ejecting rod through the inside of the fixed sleeve. The ejecting mechanism at the bottom of the ejecting rod can contact the surface of the cut fabric. When the punching set is punching, the ejecting mechanism at the bottom of the ejecting rod contacts the surface of the cut fabric, and the ejecting rod is located in the fixed sleeve in a telescopic extrusion state. When the punching set is separated from the opening, the ejecting rod itself can rebound and pop out through the support spring outside the limit shaft after there is no extrusion force, so that the ejecting mechanism at the bottom of the ejecting rod can quickly eject the cut fabric blocked in the punching set, so that the inside of the punching set is unobstructed, ensuring the normal hole opening processing of the fabric, thereby achieving the effect of improving the fabric punching efficiency.
[0014] (2) A punching device for processing bag fabrics, wherein the punching set is detachably connected to a driving mechanism, and an installation notch is provided on the periphery of the driving mechanism. The punching set can be installed and docked with the external thread on the surface of the installation notch through the internal thread on the inner side of the punching set. In this way, the punching set can be replaced according to the size of the hole in the fabric for punching processing, thereby achieving a multifunctional hole processing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 A magnified view of middle;
[0019] Figure 3 For this utility model Figure 1 Enlarged view of middle B;
[0020] Figure 4 It is a partial schematic diagram of the punching set of the utility model.
[0021] Legend:
[0022] 1. Processing table; 2. Cylinder assembly; 3. Driving mechanism; 4. Punching set; 5. Fixed sleeve; 6. Ejector rod; 7. Support sleeve; 8. Limit hole; 9. Limit shaft; 10. Support spring; 11. Ejector mechanism; 12. Installation notch; 13. External thread; 14. Internal thread. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment: A punching device for processing luggage fabrics, such as Figure 1-Figure 4As shown, it includes a processing table 1, a cylinder assembly 2 and a driving mechanism 3. A punching set 4 for punching holes in luggage fabrics is arranged at the bottom of the driving mechanism 3. A fixed sleeve 5 is installed at the bottom of the driving mechanism 3. A telescopic ejecting rod 6 is arranged inside the fixed sleeve 5. A supporting sleeve 7 is installed on the outer sleeve of the ejecting rod 6. Two groups of mirror-symmetrical limiting holes 8 are opened at the end of the fixed sleeve 5. A limiting shaft 9 fixedly connected to the end of the supporting sleeve 7 is arranged inside the limiting hole 8. A supporting spring 10 supported and connected to the end of the fixed sleeve 5 is arranged on the outer sleeve of the limiting shaft 9. A ejecting mechanism 11 for ejecting materials for luggage fabrics is installed at the bottom of the ejecting rod 6. When the punching set 4 is punching holes with luggage fabrics, the ejecting mechanism 11 at the bottom of the ejecting rod 6 and the cutting inside the punching set 4 The fabric is in a state of fitting contact, the ejecting rod 6 is telescoped into the interior of the fixed sleeve 5 to squeeze the supporting spring 10, and after the punching set 4 is separated from the luggage fabric, the ejecting mechanism 11 at the end of the supporting sleeve 7 drives the ejecting rod 6 to rebound downward through the characteristics of the supporting spring 10 when there is no extrusion force, and the ejecting mechanism 11 at the end of the ejecting rod 6 presses and extrude the blocking material inside the punching set 4, the periphery of the driving mechanism 3 is provided with a mounting notch 12, the surface of the mounting notch 12 is provided with an external thread 13, the upper inner side of the punching set 4 is provided with an internal thread 14, the punching set 4 is threadedly connected with the external thread 13 on the surface of the mounting notch 12 through the internal thread 14, and the end of the punching set 4 is butt-mounted with the driving mechanism 3.
[0025] The working principle of this utility model:
[0026] When the driving mechanism 3 moves downward under the drive of the cylinder assembly 2, the bottom of the driving mechanism 3 can punch holes on the surface of the fabric through the punching set 4 when moving, and the cut fabric will enter the inside of the punching set 4. The bottom of the driving mechanism 3 is provided with a telescopic ejecting rod 6 through the inside of the fixed sleeve 5. The ejecting mechanism 11 at the bottom of the ejecting rod 6 can contact the surface of the cut fabric. When the punching set 4 is punching, the ejecting mechanism 11 at the bottom of the ejecting rod 6 contacts the surface of the cut fabric, and the ejecting rod 6 is located in the fixed sleeve 5 in a telescopic extrusion state. When the punching set 4 is separated from the opening, the ejecting rod 6 is in a telescopic extrusion state after there is no extrusion force. The punching set 4 can be rebounded and ejected by the supporting spring 10 outside the limiting shaft 9, so that the ejecting mechanism 11 at the bottom of the ejecting rod 6 can quickly eject the cut fabric blocked inside the punching set 4, so that the inside of the punching set 4 is unobstructed, ensuring the normal hole opening processing of the fabric, thereby improving the fabric punching efficiency. The punching set 4 is detachably connected to the driving mechanism 3, and an installation notch 12 is provided on the periphery of the driving mechanism 3. The punching set 4 can be threadedly connected and docked with the internal thread 14 on the inner side of the punching set 4 and the external thread 13 on the surface of the installation notch 12. In this way, the punching set 4 can be replaced according to the size of the fabric hole for punching processing.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A punching device for processing bag fabrics, comprising a processing table (1), a cylinder assembly (2) and a driving mechanism (3), characterized in that: A punching set (4) for punching holes in bag fabric is arranged at the bottom of the driving mechanism (3), a fixed sleeve (5) is installed at the bottom of the driving mechanism (3), a telescopic ejecting rod (6) is arranged inside the fixed sleeve (5), and a ejecting mechanism (11) for ejecting material on the bag fabric is installed at the bottom of the ejecting rod (6).
2. The punching device for processing bag fabrics according to claim 1, characterized in that: The outer sleeve of the ejector rod (6) is provided with a support sleeve (7), the end of the fixed sleeve (5) is provided with a limit hole (8), the interior of the limit hole (8) is provided with a limit shaft (9) fixedly connected to the end of the support sleeve (7), and the outer sleeve of the limit shaft (9) is provided with a support spring (10) supported and connected to the end of the fixed sleeve (5).
3. The punching device for processing bag fabrics according to claim 2, characterized in that: When the punching set (4) is punching holes on the bag fabric, the ejecting mechanism (11) at the bottom of the ejecting rod (6) is in close contact with the fabric cut inside the punching set (4), and the ejecting rod (6) is telescoped into the interior of the fixed sleeve (5) to squeeze the support spring (10).
4. The punching device for processing bag fabrics according to claim 3 is characterized in that: After the punching set (4) is separated from the bag fabric, when the pushing mechanism (11) at the end of the support set (7) has no extrusion pressure, the pushing rod (6) is driven by the characteristics of the support spring (10) to rebound downward, and the pushing mechanism (11) at the end of the pushing rod (6) presses and extrude the blocking material inside the punching set (4).
5. The punching device for processing bag fabrics according to claim 1, characterized in that: The driving mechanism (3) is provided with a mounting notch (12) on its periphery, an external thread (13) is provided on the surface of the mounting notch (12), and an internal thread (14) is provided on the inner side of the upper end of the punching set (4).
6. The punching device for processing bag fabrics according to claim 5, characterized in that: The punching set (4) is threadedly connected with the external thread (13) on the surface of the installation notch (12) via the internal thread (14), and the end of the punching set (4) is butt-jointed with the driving mechanism (3).