A punch marking device for an automatic cutting table
By designing a drilling needle and ink cartridge system with recessed parts on the automatic cutting bed, the problem of finding the hole position after drilling is solved, achieving clear marking and accurate positioning, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI BAIQIMAI TECH (GRP) CO LTD
- Filing Date
- 2024-01-16
- Publication Date
- 2026-05-15
AI Technical Summary
After the automatic cutting machine punches holes in the fabric, the hole markings are not obvious and difficult to position accurately, which affects production efficiency.
Design an apparatus comprising a punching unit and a marking unit. The punching unit uses a drill bit with a recessed portion to punch holes, and the marking unit uses an ink cartridge and a stop to ensure that the toner remains on the hole to form a clear mark.
This improves the visibility of the holes, facilitates accurate positioning in subsequent sewing stages, enhances production efficiency and ease of operation, and ensures the stability and lifespan of the device.
Smart Images

Figure CN118144043B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of cutting bed technology, specifically, it relates to a punching and marking device for an automatic cutting bed. Background Technology
[0002] Currently, automatic cutting machines are widely used in the textile industry, especially in fabric perforation, where various products are available. These products typically use fixed perforation needles to perform the perforation operation on the fabric. Because the diameter of the perforation needles is usually small, the marks of the holes made by the perforation needles on the fabric are not obvious and are difficult to find accurately, leading to inconvenience in the subsequent sewing stage. This further makes it difficult to accurately position the fabric in subsequent processes, affecting the overall production efficiency. Summary of the Invention
[0003] To address the aforementioned problems in the prior art, this invention provides a punching and marking device for automatic cutting beds, thereby improving the ease of use and production efficiency of automatic cutting bed punching devices.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] As one aspect of the present invention, a punching and marking device for an automatic cutting bed is provided, comprising: a punching unit that punches holes in fabric;
[0006] A marking unit, wherein the marking unit marks the fabric after the punching unit has punched holes;
[0007] The punching unit includes a lifting power unit connected to the cutting table, a support member connected to the free end of the lifting power unit, and a drilling power unit connected to the support member; a drilling needle is detachably connected to the free end of the drilling power unit, and the drilling power unit drives the drilling needle to perform a punching operation; a recess is formed on the outer wall of the drilling needle along the center line direction.
[0008] The marking unit includes an ink cartridge located below the support member. The ink cartridge has a receiving cavity filled with toner. An ink cartridge through-hole is formed on the ink cartridge, the center of which coincides with the center of a drill bit, and the through-hole is located directly below the drill bit. The through-hole communicates with the receiving cavity of the ink cartridge, allowing the toner in the receiving cavity to enter the through-hole. A stop, a rubber sheet, is connected to the bottom of the ink cartridge, blocking the bottom of the through-hole and preventing toner leakage.
[0009] Normally, the drill bit does not pass through the stop, and the stop blocks the bottom of the ink cartridge through hole. During the drilling operation, because the outer wall of the drill bit has a recess, the toner falls from the recess during the drilling process, leaving a mark on the fabric. Because the stop is a rubber sheet, the drill bit closes the stop during the rising process, avoiding the problem of toner overflow.
[0010] Optionally, the stop is connected to the ink cartridge via an insulating plate, the insulating plate having a clearance hole for the drill bit to make way, so that the drill bit can cooperate with the stop.
[0011] Optionally, the system also includes a guide unit connected to the marking unit and cooperating with a support member. The guide unit includes a protective cover connected to the ink cartridge, the protective cover being located above the ink cartridge. A guide rod is connected to the protective cover via a connector, the lower end of the guide rod passing through the protective cover and the ink cartridge and then connected to the protective cover via the connector. The upper part of the guide rod is connected to the protective cover. The upper end of the guide rod cooperates with an axial bearing provided on the support member, and the guide rod slides within the axial bearing.
[0012] Optionally, the upper part of the guide rod is connected to the protective cover via a clamping member.
[0013] Alternatively, the guide rod and the axial bearing are arranged in two symmetrical sets.
[0014] Optionally, the protective cover is connected to a guide sleeve for guiding the drill bit, the center of the guide sleeve, the center of the ink cartridge through hole and the center of the drill bit are coincident.
[0015] Optionally, a connecting plate is also included, through which the protective cover is connected to the ink cartridge; the connecting plate and the ink cartridge are respectively provided with clearance portions for the drill bit and guide rod to make way.
[0016] Alternatively, the clearance portion can be a through hole.
[0017] Optionally, a silencer is connected to the drilling power unit.
[0018] Optionally, there are two recesses, which are located on both sides of the outer wall of the drill bit, and are arranged symmetrically with respect to the center of the drill bit.
[0019] The punching and marking device for automatic cutting beds of the present invention has the following advantages: the holes punched by the punching unit are colored, which improves the identification of the holes. After the punching unit works, the position of the punched hole can be easily found according to the color of the hole, which provides convenience for the subsequent sewing stage of the fabric. It further enables the fabric to be accurately positioned in subsequent processes, thereby improving the overall production efficiency. It effectively solves the problem that it is not easy to find the empty space after punching holes in the fabric, especially when punching holes in the automatic cutting bed. It improves the convenience of operation and the accuracy of punching, while ensuring the stability and life of the device while improving the punching effect. Attached Figure Description
[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.
[0021] Figure 1 This is a schematic diagram of the punching and marking device for an automatic cutting bed according to the present invention;
[0022] Figure 2 This is an exploded view of the structure of the marking unit and the guiding unit of the present invention;
[0023] Figure 3 This is a schematic diagram of the drill bit structure of the present invention. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0025] One embodiment of this application provides a punching and marking device for an automatic cutting bed, such as... Figures 1-3 As shown, it includes: a punching unit 1, which punches holes in the fabric;
[0026] Marking unit 2 marks the fabric after it has been punched by punching unit 11.
[0027] The above solution uses colored holes punched by the punching unit 1 to improve the visibility of the holes. After the punching unit 1 is working, the position of the punched hole can be easily found according to the color of the hole, which provides convenience for the subsequent sewing stage of the fabric and further enables the fabric to be accurately positioned in subsequent processes, thereby improving the overall production efficiency.
[0028] For specific illustration, in this embodiment, such as Figure 1 and Figure 3 As shown, the punching unit 1 includes a lifting power unit 11 connected to the cutting table. The lifting power unit 11 is a lifting cylinder or a lifting motor, which is existing technology and will not be described further. A support member 12 is connected to the free end of the lifting power unit 11. The support member 12 is connected to the cutting table via a sliding rail and a slider, making the support member 12 more stable during lifting. The lifting power unit 11 controls the height of the support member 12 through lifting motion, thereby controlling the working height of the entire punching and marking device. A drilling power unit 13 is connected to the support member 12. The drilling power unit 13 is a pneumatic motor, which is existing technology and will not be described further. A silencer 15 is connected to the drilling power unit 13. The structure and installation of the silencer 15 are existing technologies and will not be described further. The silencer 15 can... To reduce operating noise and improve the working environment, a drilling needle 14 is detachably connected to the free end of the drilling power unit 13. The drilling needle 14 is made of ultra-hard high-speed steel. The drilling power unit 13 drives the drilling needle 14 to perform the drilling operation. Two recesses 141 are formed on the outer wall of the drilling needle 14 along the center line. The two recesses 141 are located on both sides of the outer wall of the drilling needle 14 and are symmetrically arranged with respect to the center of the drilling needle 14. The cross-sectional shape of the recess 141 is a rectangular groove structure. By designing grooves on the solid drilling needle 14, color can fall, making the drilling point a clear mark. This innovative structural design makes the hole after drilling easier to identify and find, providing accurate position information for subsequent sewing.
[0029] For specific illustration, in this embodiment, such as Figures 1-3As shown, the marking unit 2 includes an ink cartridge 21 located below the support member 12. The ink cartridge 21 has a receiving cavity 212 filled with toner. Different colors of toner are filled according to different fabric colors, but the color of the toner cannot be the same as the fabric color. The purpose is to leave the toner on the fabric so that it can be located at the corresponding position. The ink cartridge 21 has an ink cartridge through hole 211. The center of the ink cartridge through hole 211 coincides with the center of the drill bit 14, and the ink cartridge through hole 211 is located directly below the drill bit 14. The ink cartridge through hole 211 is connected to the receiving cavity 212 of the ink cartridge 21, so that the toner in the receiving cavity 212 can enter the ink cartridge. Through hole 211; the bottom of the ink cartridge 21 is connected to a stop 22, which is a rubber sheet that blocks the bottom end of the ink cartridge through hole 211, preventing the toner inside the ink cartridge through hole 211 from leaking out; it should be noted that under normal conditions, the drill needle 14 does not pass through the stop 22, and the stop 22 blocks the bottom end of the ink cartridge through hole 211; during the drilling operation, because the outer wall of the drill needle 14 has a recess 141, the toner falls from the recess 141 during the drilling process, leaving marks on the fabric; because the stop 22 is a rubber sheet, the drill needle 14 closes the stop 22 during the rising process, avoiding the problem of toner overflow and ensuring the cleanliness of the fabric.
[0030] Furthermore, the stop member 22 is connected to the ink cartridge 21 through an insulating plate 23. The insulating plate 23 is provided with a clearance hole for the drill needle 14 to make way, so that the drill needle 14 can cooperate with the stop member 22.
[0031] To ensure greater stability of the drill bit 14 during the drilling process, such as Figures 1-2 As shown, it also includes a guide unit 3, which is connected to the marking unit 2 and cooperates with the support member 12; the guide unit 3 includes a protective cover 31 connected to the ink cartridge 21, the protective cover 31 has a grid structure, and the protective cover 31 is located above the ink cartridge 21; a guide rod 33 is connected to the protective cover 31 through a connector 32, and the lower end of the guide rod 33 passes through the protective cover 31 and the ink cartridge 21 and is connected to the protective cover 31 through the connector 32; The upper part of the guide rod 33 is connected to the protective cover 31 through the clamping member 38; the upper end of the guide rod 33 cooperates with the axial bearing 34 provided on the support member 12, and the guide rod 33 slides in the axial bearing 34. It should be noted that the guide rod 33 and the axial bearing 34 are two sets symmetrically arranged, which has high stability; the protective cover 31 is connected to the guide sleeve 35 for guiding the drill needle 14, and the center of the guide sleeve 35, the center of the ink cartridge through hole 211, and the center of the drill needle 14 coincide.
[0032] As further explained, in this embodiment, such as Figure 2As shown, it also includes a connecting plate 36, and the protective cover 31 is connected to the ink cartridge 21 through the connecting plate 36; the connecting plate 36 and the ink cartridge 21 are respectively provided with a clearance part 37 for the drill needle 14 and the guide rod 33 to make way, and the clearance part 37 is a through hole.
[0033] During implementation, the lifting power unit 11 controls the height of the support member 12 through lifting motion, thereby controlling the working height of the entire drilling and marking device; the drilling needle 14 is detachably connected to the free end of the drilling power unit 13 to realize the drilling operation; the guide unit 3 ensures that the position of the drilling needle 14 is stable during the drilling process.
[0034] During the drilling process, the ink cartridge 21 connected to the protective cover 31 is provided with an ink cartridge through hole 211. The drilling power unit 13 drives the drilling needle 14 to drill holes. During the operation of the drilling power unit 13, vibration is generated, causing the ink powder to fall at the drilling site during the drilling process, forming a clear mark, which is convenient for positioning and finding during sewing.
[0035] Through the above embodiments, this device effectively solves the problem of difficulty in finding empty spaces after punching holes in fabric, especially when using an automatic cutting bed. It improves the convenience of operation and the accuracy of punching, while ensuring the stability and lifespan of the device while improving the punching effect.
[0036] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0037] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0038] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0039] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0040] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0041] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0042] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be included in the scope of the present invention.
Claims
1. A punching and marking device for an automatic cutting bed, characterized in that, It includes: A punching unit, wherein the punching unit punches holes in the fabric; A marking unit, wherein the marking unit marks the fabric after the punching unit has punched holes; The punching unit includes a lifting power unit connected to the cutting table, a support member connected to the free end of the lifting power unit, and a drilling power unit connected to the support member; a drilling needle is detachably connected to the free end of the drilling power unit, and the drilling power unit drives the drilling needle to perform a punching operation; a recess is formed on the outer wall of the drilling needle along the center line direction. The marking unit includes an ink cartridge located below the support member. The ink cartridge has a receiving cavity filled with toner. An ink cartridge through-hole is formed on the ink cartridge, the center of which coincides with the center of a drill bit, and the through-hole is located directly below the drill bit. The through-hole communicates with the receiving cavity of the ink cartridge, allowing the toner in the receiving cavity to enter the through-hole. A stop, a rubber sheet, is connected to the bottom of the ink cartridge, blocking the bottom of the through-hole and preventing toner leakage. Normally, the drill bit does not pass through the stop, and the stop blocks the bottom of the ink cartridge through hole. During the drilling operation, because the outer wall of the drill bit has a recess, the toner falls from the recess during the drilling process, leaving a mark on the fabric. Because the stop is a rubber sheet, the drill bit closes the stop during the rising process, avoiding the problem of toner overflow.
2. The punching and marking device for an automatic cutting bed as described in claim 1, characterized in that, The stop is connected to the ink cartridge via an insulating plate. The insulating plate has a clearance hole for the drill bit to make way, so that the drill bit can cooperate with the stop.
3. The punching and marking device for an automatic cutting bed as described in claim 1, characterized in that, It also includes a guide unit connected to a marking unit and cooperating with a support member; the guide unit includes a protective cover connected to the ink cartridge, the protective cover being located above the ink cartridge; a guide rod is connected to the protective cover via a connector, the lower end of the guide rod passing through the protective cover and the ink cartridge and then connected to the protective cover via a connector; the upper part of the guide rod is connected to the protective cover; the upper end of the guide rod cooperates with an axial bearing provided on the support member, and the guide rod slides within the axial bearing.
4. The punching and marking device for an automatic cutting bed as described in claim 3, characterized in that, The upper part of the guide rod is connected to the protective cover via a clamp.
5. The punching and marking device for an automatic cutting bed as described in claim 3, characterized in that, The guide rod and the axial bearing are arranged in two symmetrical sets.
6. The punching and marking device for an automatic cutting bed as described in claim 3, characterized in that, The protective cover is connected to a guide sleeve for guiding the drill bit, and the center of the guide sleeve, the center of the ink cartridge through hole and the center of the drill bit coincide.
7. The punching and marking device for an automatic cutting bed as described in claim 6, characterized in that, It also includes a connecting plate, and the protective cover is connected to the ink cartridge through the connecting plate; the connecting plate and the ink cartridge are respectively provided with clearance parts for the drill bit and the guide rod to make way.
8. The punching and marking device for an automatic cutting bed as described in claim 7, characterized in that, The clearance portion is a through hole.
9. The punching and marking device for an automatic cutting bed as described in claim 1, characterized in that, A silencer is connected to the drilling power unit.
10. The punching and marking device for an automatic cutting bed as described in claim 1, characterized in that, There are two recesses, which are located on both sides of the outer wall of the drill bit, and the two recesses are symmetrically arranged with respect to the center of the drill bit.