Fabric spiral embroidery after-finishing equipment

Abstract

The invention relates to the technical field of fabric embroidery, and provides fabric spiral embroidery after-finishing equipment which comprises a supporting piece, an upper air outlet piece and a lower air outlet piece, the upper air outlet piece and the lower air outlet piece are arranged on the supporting piece, the upper air outlet piece and the lower air outlet piece are oppositely arranged, air outlet holes are evenly distributed in the opposite sides of the upper air outlet piece and the lower air outlet piece, and an air heater is arranged on the supporting piece. The upper air outlet piece can move far away from or close to the lower air outlet piece to switch stations, drying needles are evenly distributed on the opposite sides of the upper air outlet piece and the lower air outlet piece and comprise needle bodies capable of rotationally penetrating through the opposite sides of the upper air outlet piece and the lower air outlet piece, the needle bodies are hollow, and the ends, located in the upper air outlet piece, of the needle bodies are open. Through holes are distributed in the needle body; the drying process is conducted inside and outside at the same time, the time needed for drying is shortened, the spiral embroidery fabric drying efficiency is improved, the needle body is in the rotating state in the drying operation process, the direction of the through holes in the needle body is dynamically adjusted, hot air can evenly permeate the spiral embroidery fabric, and the drying effect is improved.

Description

Technical Field

[0001] This invention relates to the field of fabric embroidery technology, specifically a finishing device for spiral embroidery on fabric. Background Technology

[0002] In the textile industry, spiral embroidery, as an exquisite and unique fabric decoration technique, is widely used in various clothing and home furnishings. With its unique texture and visual effects, it endows the fabric with extremely high artistic value and practicality.

[0003] After spiral embroidery, fabrics are usually soaked in finishing solution to remove oil and impurities from the embroidery threads and enhance the color fastness and durability of the embroidery. After soaking, the fabric is dried. Currently, the drying method for fabrics is basically from the outside to the inside. Because the embroidery threads are thicker in the embroidery area, hot air has difficulty penetrating, which makes drying take a long time. In addition, prolonged drying may cause heat damage to the embroidery, affecting its appearance and feel.

[0004] Therefore, the present invention proposes a finishing device for spiral embroidery on fabrics to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a finishing device for spiral embroidery on fabrics to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A finishing device for spiral embroidery on fabric includes a support member and an upper air outlet and a lower air outlet disposed on the support member. The upper air outlet and the lower air outlet are arranged opposite each other and have air outlet holes distributed on their opposite sides. The support member is provided with a hot air blower for conveying hot air to the upper air outlet and the lower air outlet. The upper air outlet can move away from / towards the lower air outlet to switch work positions. Drying needles are also evenly arranged on the opposite sides of the upper air outlet and the lower air outlet. The drying needles include a needle body that can rotatably penetrate the opposite sides of the upper air outlet and the lower air outlet. The needle body is hollow and has an open end located inside the upper air outlet. Through holes are arranged on the needle body. It also includes a stroking mechanism for touching the spiral embroidery fabric to repair needle holes.

[0007] In one alternative: the through hole transitions to an outer edge with a rounded arc.

[0008] In one alternative: several telescopic members are provided between the support member and the upper air outlet member.

[0009] In one alternative embodiment: the upper air outlet component has a first strip-shaped component and at least two limiting posts penetrating the first strip-shaped component. The first strip-shaped component has a second strip-shaped component with the same number of drying needles and corresponding positions. Each second strip-shaped component has a notch with the same number of drying needles and corresponding positions. Each drying needle has a lever that is engaged in the corresponding notch. The upper air outlet component has a rotatable shaft and a propeller inside. The propeller faces the air inlet, and a transmission component is provided between the propeller and the shaft. The end of the shaft near the first strip-shaped component has a waist-shaped block. The first strip-shaped component has a slot, and the waist-shaped block has a column that is adapted to the slot and engaged in the slot.

[0010] In one alternative: the touch mechanism includes two opposing base plates, with touch protrusions arranged on opposite sides of the two base plates. The support member is provided with two slide rails aligned with the direction of the base plates, and slide blocks are engaged on the two slide rails. The two base plates are respectively fixedly connected to the two slide blocks. It also includes a drive component for driving two substrates to move synchronously and in opposite directions.

[0011] In one alternative embodiment: the driving component includes a turntable rotatably mounted on a support and a worm gear. One end of the rotating shaft away from the first strip extends to the outside of the upper air outlet. The radial cross-section of the rotating shaft is non-circular, and the shaft segment outside the upper air outlet is inserted into the worm gear. A worm wheel adapted to mesh with the worm gear is coaxially provided on the turntable. A connecting rod is hinged on the turntable, and the end of the connecting rod away from the turntable is hinged to any base plate. Both slides are provided with racks, and the touch mechanism is provided with a rotatable rack that meshes with both racks.

[0012] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows: When drying spiral embroidery fabric, the drying process is carried out simultaneously inside and out, which shortens the drying time and improves the drying efficiency of spiral embroidery fabric. In addition, the needle body is in a rotating state during the drying process, and the orientation of the through holes on the needle body is dynamically adjusted so that the hot air can penetrate the spiral embroidery fabric evenly, thus improving the drying effect.

[0013] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0014] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Furthermore, these drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 This is a three-dimensional schematic diagram of the support component in this invention.

[0017] Figure 3 This is a bottom view of the upper air outlet component in this invention.

[0018] Figure 4 This is a schematic diagram of the internal structure of the upper air outlet component in this invention.

[0019] Figure 5 This is a schematic diagram of the drying needle in this invention.

[0020] Figure 6 This is a schematic diagram showing the arrangement of the first strip-shaped member, the rotating shaft, and the waist-shaped block in this invention.

[0021] Figure 7 This is a schematic diagram showing the arrangement between the first strip and several second strips in this invention.

[0022] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0023] Figure 9 This is a partial schematic diagram of the stroking mechanism in this invention.

[0024] Figure reference numerals: 1-Support component, 2-Touch mechanism, 201-Base plate, 202-Touch protrusion, 203-Slide rail, 204-Slide seat, 3-Turntable, 4-Worm gear, 5-Worm, 6-Telescopic component, 7-Upper air outlet component, 8-Drying needle, 801-Needle body, 802-Through hole, 803-Pulley, 9-Lower air outlet component, 10-Hot air blower, 11-Connecting rod, 12-Air outlet, 13-Rotating shaft, 14-Transmission component, 15-Propeller, 16-First strip component, 17-Second strip component, 18-Oval block, 19-Slot, 20-Column, 21-Limiting column, 22-Notch, 23-Rack, 24-Gear. Detailed Implementation

[0025] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to 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 invention.

[0026] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0027] Please see Figures 1-5 A finishing device for spiral embroidery on fabric includes a support member 1 and an upper air outlet 7 and a lower air outlet 9 disposed on the support member 1. The upper air outlet 7 and the lower air outlet 9 are arranged opposite each other and have air outlet holes 12 distributed on their opposite sides. The support member 1 is provided with a hot air blower 10 for conveying hot air to the upper air outlet 7 and the lower air outlet 9. The upper air outlet 7 can move away from / towards the lower air outlet 9 to switch work positions. Drying needles 8 are also evenly arranged on the opposite sides of the upper air outlet 7 and the lower air outlet 9. The drying needles 8 include a needle body 801 that can rotatably penetrate the opposite sides of the upper air outlet 7 and the lower air outlet 9. The needle body 801 is hollow and has an open end located inside the upper air outlet 7. Through holes 802 are arranged on the needle body 801. It also includes a stroking mechanism 2 for stroking the spiral embroidery fabric to repair needle holes.

[0028] After the spiral embroidery fabric is fully soaked in the cleaning solution, its transmission path passes between the upper air outlet 7 and the lower air outlet 9. When the portion of the spiral embroidery fabric to be dried reaches the target position, the transmission is paused. Then, the upper air outlet 7 moves closer to the lower air outlet 9 to the drying station, allowing the drying needle 8 to penetrate the spiral embroidery fabric. Hot air is delivered to the upper air outlet 7 and the lower air outlet 9 by the hot air blower 10 and discharged through the air outlet 12, drying the surface of the spiral embroidery fabric from the outside in. At the same time, a portion of the hot air in the upper air outlet 7 enters the needle body 801 and is discharged through the through hole 802, drying the inside of the spiral embroidery fabric from the inside out, achieving simultaneous drying from the inside out. The drying process shortens the drying time and improves the drying efficiency of spiral embroidery fabric. The needle body 801 rotates during the drying process, and the orientation of the through hole 802 on the needle body 801 is dynamically adjusted so that the hot air can penetrate the spiral embroidery fabric evenly, improving the drying effect. After drying, the upper air outlet 7 moves away from the lower air outlet 9 and resets, causing the drying needle 8 to separate from the spiral embroidery fabric. Then the spiral embroidery fabric continues to be transported so that the next part is transported between the upper air outlet 7 and the lower air outlet 9. The dried part enters the touch mechanism 2 for fabric needle hole repair. This cycle is repeated to achieve fast and efficient drying of spiral embroidery fabric.

[0029] Furthermore, the through hole 802 has a rounded outer edge, which can prevent the fabric fibers from being scratched when the needle body 801 rotates.

[0030] Please see Figure 1 In one embodiment of the present invention, a plurality of telescopic members 6 are provided between the support member 1 and the upper air outlet member 7 (the telescopic members 6 can be hydraulic cylinders, air cylinders, electric telescopic rods, etc., as long as they can extend and retract; this embodiment does not make any particular limitation). The extension and retraction of the telescopic members 6 drives the upper air outlet member 7 to move away from / near the lower air outlet member 9 to achieve workstation switching.

[0031] Please see Figures 4-8In one embodiment of the present invention, the upper air outlet 7 is provided with a first strip 16 and at least two limiting posts 21 penetrating the first strip 16. The first strip 16 is provided with second strips 17 corresponding to the number of rows of drying needles 8 and in one-to-one positions. Each second strip 17 is provided with a notch 22 corresponding to the number of rows of drying needles 8 and in one-to-one positions. Each drying needle 8 has a pry bar 803 on its needle body 801 that is engaged in the corresponding notch 22. The upper air outlet 7 is provided with The rotating shaft 13 and the propeller 15 are rotatable. The propeller 15 faces the air inlet and a transmission component 14 is provided between the propeller 15 and the rotating shaft 13 (the transmission component 14 includes a transmission structure composed of several transmission wheels, transmission chains or transmission belts, which is a mature existing technology and will not be described in detail here). The rotating shaft 13 has a waist-shaped block 18 at one end near the first strip 16. The first strip 16 has a slot 19. The waist-shaped block 18 has a column 20 that is adapted to the slot 19 and is locked in the slot 19.

[0032] In this embodiment, the hot air entering the upper air outlet 7 impacts the propeller 15, causing it to rotate. Under the action of the transmission component 14, the rotating shaft 13 is driven to rotate synchronously, that is, the waist-shaped block 18 rotates. Under the action of the column 20 and the slot 19, the waist-shaped block 18 rotates, causing the first strip 16 to move back and forth. Multiple second strips 17 move back and forth synchronously with the first strip 16. Since the paddle 803 on the needle body 801 is engaged in the corresponding notch 22 on the corresponding second strip 17 (it should be noted that there is a certain distance between the paddle 803 and the inner walls on both sides of the notch 22), when the second strip 17 moves back and forth, the two sides of the notch 22 alternately contact and abut against the paddle 803, thereby causing the needle body 801 to deflect back and forth, realizing the dynamic adjustment of the orientation of the through hole 802 on the needle body 801, so that the hot air can penetrate the spiral embroidery fabric evenly.

[0033] Please see Figure 1 and Figure 9 In one embodiment of the present invention, the touch mechanism 2 includes two opposing base plates 201, and touch protrusions 202 are arranged on opposite sides of the two base plates 201. The support member 1 is provided with two slide rails 203 that run in the same direction as the base plates 201. Each of the two slide rails 203 is fitted with a slide block 204. The two base plates 201 are respectively fixedly connected to the two slide blocks 204. It also includes a drive component for driving the two substrates 201 to reciprocate synchronously in opposite directions; The driving component includes a turntable 3 rotatably mounted on the support member 1 and a worm gear 5. One end of the rotating shaft 13, away from the first strip member 16, extends to the outside of the upper air outlet member 7. The radial cross section of the rotating shaft 13 is not circular, and the shaft section of the rotating shaft 13 located outside the upper air outlet member 7 is inserted and engaged with the worm gear 5. A worm wheel 4, adapted to mesh with the worm gear 5, is coaxially provided on the turntable 3. A connecting rod 11 is hinged on the turntable 3, and one end of the connecting rod 11 away from the turntable 3 is hinged to any base plate 201. Both of the two slides 204 are provided with racks 23. The touch mechanism 2 is provided with a rotatable rack 23 that meshes with both racks 23.

[0034] In this embodiment, the dried portion of the spiral embroidery fabric is transferred between two substrates 201. The touch protrusions 202 contact this portion of the fabric. When the rotating shaft 13 rotates, it drives the worm gear 5 to rotate. Under the meshing action of the worm gear 5 and the worm wheel 4, the rotation of the worm gear 5 drives the turntable 3 to rotate. Under the action of the connecting rod 11, the rotation of the turntable 3 drives one of the substrates 201 to move back and forth. Under the meshing action of the gear 24 and the two racks 23, when one substrate 201 moves, the other substrate 201 moves synchronously in the opposite direction. This achieves synchronous reciprocating movement of the two substrates 201 in opposite directions, so that the touch protrusions 202 continuously touch the fabric to repair the needle holes.

[0035] Furthermore, in this embodiment, the touch protrusion 202 is cylindrical and made of soft silicone material.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A finishing device for spiral embroidery on fabric, comprising a support member (1) and an upper air outlet (7) and a lower air outlet (9) disposed on the support member (1), wherein the upper air outlet (7) and the lower air outlet (9) are arranged opposite to each other and air outlets (12) are distributed on opposite sides, and a hot air blower (10) for conveying hot air to the upper air outlet (7) and the lower air outlet (9) is provided on the support member (1), characterized in that, The upper air outlet (7) can move away from / near the lower air outlet (9) to switch work positions, and drying needles (8) are evenly distributed on the opposite sides of the upper air outlet (7) and the lower air outlet (9). The drying needles (8) include needle bodies (801) that can rotatably penetrate the opposite sides of the upper air outlet (7) and the lower air outlet (9). The needle body (801) is hollow and has an open end inside the upper air outlet (7). Through holes (802) are arranged on the needle body (801). It also includes a stroking mechanism (2) for stroking the spiral embroidery fabric to repair needle holes.

2. The fabric spiral embroidery post-embroidery finishing equipment according to claim 1, characterized in that, The through hole (802) transitions to the outer edge with a rounded arc.

3. The fabric spiral embroidery post-embroidery finishing equipment according to claim 1, characterized in that, Several telescopic components (6) are provided between the support component (1) and the upper air outlet component (7).

4. The fabric spiral embroidery post-embroidery finishing equipment according to claim 1, characterized in that, The upper air outlet component (7) is provided with a first strip (16) and at least two limiting posts (21) penetrating the first strip (16). The first strip (16) is provided with a second strip (17) that corresponds to the number of rows of drying needles (8) and is positioned one-to-one. Each second strip (17) is provided with a notch (22) that corresponds to the number of rows of drying needles (8) and is positioned one-to-one. Each drying needle (8) has a paddle (801) on its needle body (801) that is engaged in the corresponding notch (22). 803), the upper air outlet (7) is provided with a rotatable shaft (13) and a propeller (15), wherein the propeller (15) is facing the air inlet, and a transmission component (14) is provided between the propeller (15) and the shaft (13). The shaft (13) is provided with a waist-shaped block (18) at one end near the first strip (16). The first strip (16) is provided with a slot (19). The waist-shaped block (18) is provided with a column (20) that is adapted to the slot (19) and is locked in the slot (19).

5. The fabric spiral embroidery post-embroidery finishing equipment according to claim 4, characterized in that, The touch mechanism (2) includes two opposing base plates (201), and touch protrusions (202) are arranged on opposite sides of the two base plates (201). The support member (1) is provided with two slide rails (203) that run in the same direction as the base plates (201). Slide seats (204) are fixedly mounted on the two slide rails (203). The two base plates (201) are fixedly connected to the two slide seats (204) respectively. It also includes a drive component for driving two substrates (201) to move synchronously and in opposite directions.

6. The fabric spiral embroidery post-embroidery finishing equipment according to claim 5, characterized in that, The driving component includes a turntable (3) rotatably mounted on a support (1) and a worm gear (5). One end of the rotating shaft (13) away from the first strip (16) extends to the outside of the upper air outlet (7). The radial cross section of the rotating shaft (13) is not circular, and the shaft segment of the rotating shaft (13) located outside the upper air outlet (7) is inserted into the worm gear (5). The turntable (3) is coaxially provided with a worm wheel (4) adapted to mesh with the worm gear (5). The turntable (3) is hinged with a connecting rod (11), and one end of the connecting rod (11) away from the turntable (3) is hinged to any base plate (201). Both slides (204) are provided with racks (23). The touch mechanism (2) is provided with a rotatable rack (23) that meshes with both racks (23).

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