Hole dyeing structure for belt hole dyeing machine
By designing adjustment and dyeing components in the belt dyeing machine, the problem of the inability to adjust the hole spacing of the belt dyeing machine is solved, realizing automatic adjustment and efficient dyeing, and adapting to the needs of belts of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN CHENGYOU HARDWARE MASCH CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-05-05
AI Technical Summary
Existing belt dyeing machines cannot adjust the hole positions at different intervals, which requires manual intervention when dealing with belts of different specifications, thus affecting work efficiency.
A belt dyeing machine including a base, adjustment components, and dyeing hole components was designed. The machine automatically adjusts the position and spacing of the dyeing needles through structures such as connecting bolts, pressure plates, and scale plates to adapt to belts with different hole spacings.
It achieves automatic adjustment of the position and spacing of the dyeing needles, improves the working efficiency of the belt dyeing machine, reduces manual intervention, and adapts to the dyeing needs of belts of different specifications.
Smart Images

Figure CN224199410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt processing technology, and in particular to a dyeing hole structure for a belt dyeing hole machine. Background Technology
[0002] A belt is a strap made of leather or other materials, usually used to tighten clothing or as an ornament. It is a common clothing accessory for modern people. A belt (clothing belt) is mainly composed of two parts: the belt body (belt strip) and the buckle. The belt body also includes auxiliary structures such as lining, stitching and holes. The way to wear it is to match the buckle with the holes on the belt to achieve the effect of fastening the belt.
[0003] After the existing belts are punched, the core material inside the belt will be exposed. Therefore, in order to ensure the appearance of the belt, manufacturers usually use a belt dyeing machine to dye the holes after completing the punching process.
[0004] However, due to the different lengths of existing belts, the spacing between the holes also varies. Existing belt dyeing machines do not have the function of adjusting the hole spacing for different sizes. Therefore, when dealing with belts of different specifications, manual dyeing is still required, which affects work efficiency. To address this, the inventor has proposed a dyeing structure for a belt dyeing machine to solve the aforementioned technical problems. Utility Model Content
[0005] The purpose of this utility model is achieved through the following means: a dyeing hole structure for a belt dyeing machine, including a base, an adjustment component, and a dyeing hole component. The dyeing hole component is installed above the base, and the adjustment component is connected to the dyeing hole component. The dyeing hole component includes a dyeing hole needle and a dye box. The dyeing hole needle is installed above the base, and the dye box is installed in the middle of the base and aligned with the dyeing hole needle. The adjustment component includes a movable frame, connecting bolts, and a pressure plate. The movable frame is located above the base. A mounting slot matching the screw of the connecting bolt is opened in the middle of the top surface of the movable frame. The connecting bolts are distributed on the movable frame. The studs of the connecting bolts pass through the mounting slot and are detachably threadedly connected to the dyeing hole needle. The pressure plate is installed on the top surface of the connecting bolts. Both ends of the movable frame are provided with connection positions. Both ends of the pressure plate are provided with locking positions matching the connection positions near the connection positions. The connection positions and locking positions are connected by a bayonet. A scale plate is fixedly installed on the side of the movable frame.
[0006] In a further embodiment of the above description, a mounting frame is provided above the base, and the mounting frame is aligned with the movable frame. The mounting frame is fixedly connected to the four corners of the top surface of the base through support legs. Both ends of the mounting frame are bent and extended toward the movable frame. A guide block is provided on the side of the connection away from the movable frame. A guide groove matching the guide block is provided on the mounting frame near the guide block. The guide groove and guide block are used to ensure the stability of the movable frame during movement.
[0007] In a further embodiment of the above description, nitrogen springs are provided at both ends of the bottom surface of the mounting frame. The push rods of the nitrogen springs are fixedly connected to both ends of the top surface of the pressure plate. A pressing cylinder is provided in the middle of the top surface of the mounting frame. The push rod of the pressing cylinder passes through the mounting frame and is fixedly connected to the middle of the top surface of the pressure plate. The pressing cylinder is used to drive the pressing plate and the movable frame to move downwards, and the nitrogen springs are used to provide stability during downward movement.
[0008] In the above description, as a further embodiment, the top of the bayonet pin is provided with lugs on both sides, and the connecting position and the locking position are provided with insertion holes that match the bayonet pin and the lugs. The bottom of the bayonet pin is provided with a torsion position, and the top surface of the torsion position is in contact with the bottom surface of the movable frame. The user can rotate the bayonet pin through the torsion position to remove the bayonet pin and contact the clamping plate to clamp and fix the connecting bolt.
[0009] In a further embodiment of the above description, a movable groove matching the dye box is provided in the middle of the top surface of the base near the dye box. The dye box is movably disposed in the movable groove. Guide blocks are provided on both sides of the bottom of the dye box. Guide posts are provided on the bottom surface of the base near the guide blocks. The guide posts are movably connected to the guide blocks. Support plates are provided at both ends of the top surface of the base near the movable groove. Locking grooves are provided at both ends of the support plates. Locking bolts are installed on the locking grooves and are threadedly connected to the top surface of the base through the locking grooves. The locking grooves allow the user to easily adjust the gap between the support plates to adapt to the diameter of the dyeing needle.
[0010] In a further embodiment of the above description, a threaded drive block is provided on one side of the bottom of the dye box, and a rotating stud is provided on the bottom surface of the base near the threaded drive block. The rotating stud is threadedly connected to the threaded drive block, and the top of the rotating stud is rotatably connected to the base. The bottom of the rotating stud is provided with a rotating handle for easy rotation. The rotating handle and the rotating stud are used to adjust the distance between the dye box and the base, control the depth of the dyeing needle inserted into the dye box, and change the amount of dye used.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the design of connecting bolts, clamping plates, and mounting slots, users can detachably connect the connecting bolts to the dyeing needles. When facing different specifications of hole positions, it is possible to replace dyeing needles with different hole diameters for adaptation. When facing different spacing between hole positions, the clamping pin can be removed to release the clamping force applied to the connecting bolts by removing the clamping pins, and then the position of the connecting bolts in the mounting slots can be adjusted. After adjustment, the clamping pins can be used to clamp and lock the clamping plate and the movable frame to complete the fixation of the connecting bolts and achieve the effect of adjusting the distance between the dyeing needles. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of a dyeing hole structure for a belt dyeing machine according to the present invention;
[0013] Figure 2 This is a three-dimensional structural schematic diagram of a dyeing hole structure for a belt dyeing machine according to this utility model from another perspective.
[0014] Figure 3 This is an exploded view of the dyeing hole structure for a belt dyeing machine according to the present invention;
[0015] Figure 4 This is an exploded view of the dyeing hole structure for a belt dyeing machine according to this utility model from another perspective;
[0016] Figure 5 This is a utility model Figure 3 A partially enlarged schematic diagram of structure A in the middle;
[0017] Figure 6 This is a utility model Figure 4 A partially enlarged schematic diagram of structure B in the middle;
[0018] In the diagram: 1-base, 2-dyeing needle, 3-dye box, 4-movable frame, 5-connecting bolt, 6-pressure plate;
[0019] 7-Installation slot, 8-Connection position, 9-Locking position, 10-Bayonet pin, 11-Scale plate, 12-Mounting bracket;
[0020] 13-Support foot, 14-Guide block, 15-Guide groove, 16-Nitrogen spring, 17-Pressing cylinder, 18-Lug;
[0021] 19-Insert hole, 20-Torture position, 21-Modible groove, 22-Guide block, 23-Guide post, 24-Support plate; 25-Locking groove, 26-Locking bolt, 27-Threaded drive block, 28-Rotating stud, 29-Rotating handle. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0023] For this embodiment, please refer to Figures 1-6 The present invention relates to a dyeing hole structure for a belt dyeing machine, comprising a base 1, an adjustment component, and a dyeing hole component. The dyeing hole component is installed above the base 1, and the adjustment component is connected to the dyeing hole component. The dyeing hole component includes a dyeing hole needle 2 and a dye box 3. The dyeing hole needle 2 is installed above the base 1, and the dye box 3 is installed in the middle of the base 1 and aligned with the dyeing hole needle 2. The adjustment component includes a movable frame 4, connecting bolts 5, and a clamping plate 6. The movable frame 4 is located above the base 1. A mounting slot 7 matching the screw of the connecting bolt 5 is provided in the middle of the top surface of the movable frame 4. The connecting bolts 5 are distributed on the movable frame 4, and the studs of the connecting bolts 5 pass through the mounting slot 7 to form a detachable threaded connection with the dyeing hole needle 2. The clamping plate 6 is installed on the top surface of the connecting bolts 5. Both ends of the movable frame 4 are provided with connection positions 8, and both ends of the clamping plate 6 are provided with locking positions 9 matching the connection positions 8 near the connection positions 8. The connection positions 8 and the locking positions 9 are connected by a bayonet pin 10. A scale plate 11 is fixedly installed on the side of the movable frame 4.
[0024] A mounting bracket 12 is provided above the base 1. The mounting bracket 12 is aligned with the movable frame 4. The mounting bracket 12 is fixedly connected to the four corners of the top surface of the base 1 by the support feet 13. The two ends of the mounting bracket 12 are bent and extended towards the movable frame 4. A guide block 14 is provided on the side of the connection position 8 away from the movable frame 4. A guide groove 15 matching the guide block 14 is provided on the mounting bracket 12 near the guide block 14.
[0025] Nitrogen springs 16 are provided at both ends of the bottom surface of the mounting bracket 12. The push rods of the nitrogen springs 16 are fixedly connected to both ends of the top surface of the pressure plate 6. A pressing cylinder 17 is provided in the middle of the top surface of the mounting bracket 12. The push rod of the pressing cylinder 17 passes through the mounting bracket 12 and is fixedly connected to the middle of the top surface of the pressure plate 6.
[0026] The top of the bayonet 10 has lugs 18 on both sides. The connecting position 8 and the locking position 9 are provided with insertion holes 19 that match the bayonet 10 and the lugs 18. The bottom of the bayonet 10 is provided with a torsion position 20, and the top surface of the torsion position 20 is in contact with the bottom surface of the movable frame 4.
[0027] A movable groove 21 matching the dye box 3 is provided in the middle of the top surface of the base 1 near the dye box 3. The dye box 3 is movably set in the movable groove 21. Guide blocks 22 are provided on both sides of the bottom of the dye box 3. Guide posts 23 are provided on the bottom surface of the base 1 near the guide blocks 22. The guide posts 23 are movably connected to the guide blocks 22. Support plates 24 are provided at both ends of the top surface of the base 1 near the movable groove 21. Locking grooves 25 are provided at both ends of the support plates 24. Locking bolts 26 are installed on the locking grooves 25. The locking bolts 26 pass through the locking grooves 25 and are threadedly connected to the top surface of the base 1.
[0028] A threaded drive block 27 is provided on one side of the bottom of the dye box 3. A rotating stud 28 is provided on the bottom surface of the base 1 near the threaded drive block 27. The rotating stud 28 is threadedly connected to the threaded drive block 27. The top of the rotating stud 28 is rotatably connected to the base 1. A rotating handle 29 is provided at the bottom of the rotating stud 28 for easy rotation.
[0029] The working process of this utility model is as follows: 1) Adjustment: Before processing, rotate the bayonet 10 to align the lug 18 on the bayonet 10 with the insertion hole 19, remove the bayonet 10, separate the movable frame 4 from the clamping plate 6, and after separation, adjust the distance between the connecting bolts 5 by using the scale plate 11. After adjustment, use the bayonet 10 to clamp the movable frame 4 and the clamping plate 6 to the connecting bolts 5. Finally, replace the dyeing needle 2 to complete the adjustment.
[0030] 2) Dyeing hole processing: Place the belt on the support plate 24 and align the hole with the dyeing needle 2. Then, open the pressing cylinder 17. The pressing cylinder 17 drives the pressing plate 6 and the movable frame 4 to move down. At the same time, the connecting bolt 5 moves along with it, causing the dyeing needle to press down towards the belt. Then, the dyeing needle passes through the hole of the belt and continues to press down, contacting the dye in the dye box 3. After contact, the pressing cylinder 17 and the nitrogen spring 16 reset, and the dyeing needle moves up, applying the dye to the hole of the belt.
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0032] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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 component 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. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A dyeing hole structure for a belt dyeing machine, comprising a base, an adjusting component, and a dyeing hole component, wherein the dyeing hole component is mounted on top of the base, and the adjusting component is connected to the dyeing hole component, characterized in that: The dyeing hole assembly includes a dyeing hole needle and a dye box. The dyeing hole needle is installed above the base, and the dye box is installed in the middle of the base and aligned with the dyeing hole needle. The adjustment assembly includes a movable frame, connecting bolts, and a clamping plate. The movable frame is located above the base. The middle of the top surface of the movable frame has an installation slot that matches the thread of the connecting bolt. The connecting bolts are distributed on the movable frame. The studs of the connecting bolts pass through the installation slot and are detachably threaded to the dyeing hole needle. The clamping plate is installed on the top surface of the connecting bolt. Both ends of the movable frame have connection positions. Both ends of the clamping plate have locking positions that match the connection positions near the connection positions. The connection positions and locking positions are connected by a bayonet pin. A scale plate is fixedly installed on the side of the movable frame.
2. The dyeing hole structure for a belt dyeing machine according to claim 1, characterized in that: The base is provided with a mounting frame above it, which is aligned with the movable frame. The mounting frame is fixedly connected to the four corners of the top surface of the base by support feet. Both ends of the mounting frame are bent and extended toward the movable frame. A guide block is provided on the side of the connection away from the movable frame. A guide groove matching the guide block is provided on the mounting frame near the guide block.
3. The dyeing hole structure for a belt dyeing machine according to claim 2, characterized in that: Nitrogen springs are provided at both ends of the bottom surface of the mounting frame. The push rods of the nitrogen springs are fixedly connected to both ends of the top surface of the pressure plate. A pressure cylinder is provided in the middle of the top surface of the mounting frame. The push rod of the pressure cylinder passes through the mounting frame and is fixedly connected to the middle of the top surface of the pressure plate.
4. The dyeing hole structure for a belt dyeing machine according to claim 1, characterized in that: The top of the bayonet pin has lugs on both sides, and the connecting position and the locking position are provided with insertion holes that match the bayonet pin and the lugs. The bottom of the bayonet pin is provided with a torsion position, and the top surface of the torsion position is in contact with the bottom surface of the movable frame.
5. The dyeing hole structure for a belt dyeing machine according to claim 1, characterized in that: The base has a movable groove in the middle of the top surface near the dye box, which matches the dye box. The dye box is movably set in the movable groove. Guide blocks are provided on both sides of the bottom of the dye box. Guide posts are provided on the bottom surface of the base near the guide blocks. The guide posts are movably connected to the guide blocks. Support plates are provided at both ends of the top surface of the base near the movable groove. Locking grooves are provided at both ends of the support plates. Locking bolts are installed on the locking grooves and are threaded to the top surface of the base through the locking grooves.
6. The dyeing hole structure for a belt dyeing machine according to claim 5, characterized in that: A threaded drive block is provided on one side of the bottom of the dye box. A rotating stud is provided on the bottom surface of the base near the threaded drive block. The rotating stud is threadedly connected to the threaded drive block. The top of the rotating stud is rotatably connected to the base. A rotating handle is provided at the bottom of the rotating stud for easy rotation.