CN111020914B

CN111020914B - Sewing thread stainer capable of matching colors according to needs

Info

Publication number: CN111020914B
Application number: CN201911079844.9A
Authority: CN
Inventors: 颜晓玙; 虞世鸣
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2022-06-14
Anticipated expiration: 2039-11-07
Also published as: CN111020914A

Abstract

The invention discloses a sewing thread dyeing device capable of matching colors according to requirements. It includes frame, dyeing line box, spray-painting mechanism. The spray dyeing mechanism can be provided with four groups at most according to the requirements of users, and can be sequentially provided with four colors. The white sewing thread to be dyed is fixed by the clamping pieces at the two sides of the dyeing box and then inserted into the spray dyeing mechanism fixed on the fixed frame, the front thread guide plate is installed and the movable frame is closed, and then the target color or picture is transmitted to the central control system by using the Bluetooth communication technology, so that the color spray dyeing work of the sewing thread can be started. The invention has simple and convenient operation, simple and reliable mechanism and quick thread dyeing, and realizes the diversified and individualized requirements on color matching and dyeing of the white sewing thread. By using the device, only one white sewing thread is needed to be widely applied to the design and development of enterprise production, family sewing, cloth splicing and cloth art thread works, the requirements of users on single-color and multi-color threads of various colors are easily met, and the complex work of the complicated multi-color and multi-thread group number and the frequent replacement of thread groups is fundamentally solved.

Description

Sewing thread stainer of matching colors as required

Technical Field

The invention relates to a sewing thread dyeing device capable of matching colors according to needs.

Technical Field

While the stitch art and the sewing machine thread embroidery art have become a trend, the color demand for sewing threads is also developing toward diversification and individuation. The existing sewing thread is mostly single-color thread, and needs a plurality of thread balls with different colors in sewing work, so that the problems of large workload, low efficiency and easy fatigue exist no matter whether the thread balls are selected for color matching or replaced. Furthermore, even a multicolored clew typically does not match the target color effectively. Meanwhile, although some multi-color lines exist in the market, the color mixing form is single, and the user requirements cannot be met.

Through using this device, only need a white sewing thread just can wide application in enterprise's production, family make up, piece together cloth and cloth art line art works design and development, easily satisfy the demand of user to the monochromatic of multiple colour, polygenetic line, fundamentally solves the loaded down with trivial details and the frequent complicated work of replacing the line ball of many colours multithread group number.

Disclosure of Invention

The invention breaks through the traditional mechanical mode of replacing the thread balls with different colors, avoids thread replacement, provides the sewing thread dyeing device capable of matching colors according to needs, and aims at a cloth art studio, a personalized custom clothing design room and the like. Only one white sewing thread needs to be input, the thread is dyed and dried by a plurality of spray dyeing devices with different colors, and the color thread of a target color or a color section required by a user is output immediately, so that the color customization of the sewing thread is realized simply, conveniently, quickly, efficiently and reliably, and the individual requirements on the color of the sewing thread are met.

In order to achieve the purpose, the invention comprises the following concepts:

the sewing thread of the invention is always kept straight and horizontal in the spray dyeing process.

The invention has a plurality of micro fans to ensure that the sewing thread is always dry when entering the sewing equipment or being wound on the thread cylinder.

The front and rear structure sections are respectively provided with independent spray-dyeing mechanisms, so that white sewing threads can be spray-dyed into colors, and the condition that the periphery of the sewing threads in the target section can be completely covered with dyes by one-time spray-dyeing is ensured.

According to the inventive concept, the invention adopts the following technical scheme:

the utility model provides a sewing thread stainer of matching colors as required includes frame, dyeing wire box, four groups twelve spray-painting mechanisms, thread ball, white sewing thread, its characterized in that: the four groups of spray dyeing mechanisms are arranged in the rack, the lower ends of the four groups of spray dyeing mechanisms are fixed on a bayonet of a fixed frame of the rack through slots, and two sides of the four groups of spray dyeing mechanisms are fixed by virtue of a bayonet of a movable frame of the rack, so that stability and stability are ensured; the dyeing box is arranged between the four groups of spray dyeing mechanisms, the rear end of the dyeing box props against a rear guide wire plate of the rack, the front end of the dyeing box is contacted with a front guide wire plate of the rack, and white sewing threads can be led out from a thread group arranged outside independently, enter from the front end of the dyeing box and then are led out from the rear end of the dyeing box; the pigment sprayed by the four groups of spray dyeing mechanisms is sprayed out from the inner nozzle of the spray dyeing box after passing through the hole formed in the positioning groove table outside the dyeing box, so that the dyeing of the white sewing thread is realized.

The rack comprises a fixed frame, two movable frames, a rotating shaft, a front wire guide plate and a rear wire guide plate, wherein the fixed frame is horizontally arranged, the rear wire guide plate is vertically fixed at the rear end of the fixed frame, and the two movable frames are connected with the rear wire guide plate through the rotating shaft to realize rotating opening and closing; the front guide line board is vertically installed on a bayonet at the front end of the fixing frame through the slot, the bayonet at the front section is embedded into the other two bayonets of the front guide line board after the movable frame is closed, and the front guide line board can be freely taken down.

The shell of the dyeing box consists of an upper cover of the dyeing box and a box body of the dyeing box, three positioning groove tables with four groups of twelve through holes are arranged on the shell, each group is distributed at 120 degrees, and the nozzles on the back side of each positioning groove table are also distributed at 120 degrees and correspond to the distribution positions of the nozzles; the box body of the dyeing box is internally embedded with a mounting plate, and ten micro fans are arranged on the mounting plate; two clamping pieces provided with micro guide grooves are respectively arranged in the middle of the front end and the rear end of the box body of the dyeing box, and clamping is realized by a small spring, so that the white sewing thread is always kept horizontal; holes are arranged at the front end and the rear end of the upper cover of the dyeing box and at the corresponding positions of the box body of the dyeing box, which are respectively provided with two clamping pieces, so as to reserve space for the clamping pieces.

The spray-dyeing mechanism comprises an ink bag, a spray-dyeing mechanism shell, a peristaltic pump, a support sheet, a positioning sheet, a spring and a spray head, wherein the ink bag is installed on the spray-dyeing mechanism shell through a buckle and can be disassembled and replaced; three sets of peristaltic pumps, supporting sheets, positioning sheets, springs and spray heads are respectively arranged in the shell of the spray-painting mechanism and are distributed at an angle of 120 degrees to ensure that the periphery of the white sewing thread is dyed; wherein, the support sheet is arranged in a clamping groove in the shell of the spray-painting mechanism; the peristaltic pump is fixed on the supporting sheet and is clamped by the shell of the spray-painting mechanism, one end of the peristaltic pump is connected with the ink port, the other end of the peristaltic pump is connected with the ink port on the positioning sheet, and ink is pumped into the nozzle from the ink bag and is ejected out through the operation of the peristaltic pump; the positioning piece is arranged below the supporting piece, a spring is arranged in the positioning piece, the other end of the spring is connected with the spray head, so that the spray head can freely move up and down back and forth, when the dyeing box is inserted into the spray dyeing mechanism, the spray head can be clamped into the corresponding positioning groove table according to the positioning groove table on the surface of the dyeing box after back and forth stretching, and the final positioning is realized.

The sewing thread stainer capable of matching colors as required also has the following characteristics:

1, a central control system is arranged at the front end of the fixed frame, is communicated with the spray-painting mechanism and can be connected with the spray-painting mechanism through a Bluetooth communication technology attached to a mobile phone to control the operation; the Type-C power interface is positioned on the side face of the fixing frame and supplies power to the whole machine.

2 seven micro air bags and fourteen piezoelectric patches are arranged in the micro fan, and the piezoelectric patches are deformed and extrude the micro air bags through voltage difference to blow out dry air at variable speed, so that dyed wet lines are dried quickly.

3, the ink bag conveys ink to a peristaltic pump through an ink port, and the total ink quantity can be sprayed and dyed by a standard 3000-yard big-coil sewing thread; when the vertical position of the ink bag is positioned below the peristaltic pump, the side of the ink port, which is communicated with the ink bag, is provided with a bent pipe, so that the ink can be completely and smoothly delivered to the peristaltic pump.

The working principle of the invention is as follows:

after the spray dyeing mechanism is arranged on the fixed frame, the spray dyeing mechanism is conducted with the power supply and the central control system. And (3) winding the white sewing thread to be dyed around the front thread guide plate, penetrating the clamping piece and the micro fan from one end of the dyeing box, straightening through the clamping piece at the other end, and inserting the white sewing thread into the spray dyeing mechanism. And closing the movable frame, installing the front wire guide plate, and winding the wire head on the rear wire guide plate for secondary straightening. Under the control of the control system, the peristaltic pump in the dyeing mechanism of each group of colors works to pump the color ink into the spray heads from the color ink bag, and the three spray heads in the spray dyeing mechanism are distributed at 120 degrees to ensure that spray dyeing areas between every two spray heads are overlapped and the outer circumference of a sewing thread in the section can be completely spray-dyed. And (4) the white sewing threads pass through the spray dyeing mechanisms with different colors one by one, and finally the color threads required by the user are output.

Compared with the prior art, the invention has the following obvious and prominent substantive characteristics and remarkable advantages:

(1) the sewing thread dyeing device capable of matching colors according to needs can meet the individual requirements of users on different colors of the customized sewing thread. The method can realize the input of a white sewing thread and the output of a target color thread desired by a user by very simple operation. The thread ball does not need to be replaced in the sewing process of the thread with different colors.

(2) The sewing thread dyeing device capable of matching colors according to needs is different from the traditional dip dyeing mode, and adopts a spray dyeing method to realize quick drying, accurate color, no additional color thread ball and complete DIY of the target color thread.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of an embodiment of the present invention.

FIG. 3 is a schematic view of the internal structure of the thread dyeing kit of the present invention.

FIG. 4 is a front cross-sectional view of the dyebox of the present invention.

FIG. 5 is a schematic diagram of an internal structure of a micro fan according to the present invention.

FIG. 6 is a schematic view of the micro fan according to the present invention. (wherein (a) and (b) are two states in operation)

FIG. 7 is a schematic view of the installation of the clamping sheet of the present invention.

Fig. 8 is a schematic view of the clamping piece indicated at i in fig. 3.

Fig. 9 is a threading schematic of the present invention.

Fig. 10 is an isometric view of a spray painting mechanism of the present invention.

FIG. 11 is a schematic view showing the internal structure of a jet-dyed monomer indicated at I in FIG. 10.

Fig. 12 is an assembly view at i indicated in fig. 10.

FIG. 13 is a schematic view of the ink cartridge installation of the present invention.

FIG. 14 is a schematic view of an ink bag according to the present invention. (when the ink sac is vertically positioned lower than the peristaltic pump)

Fig. 15 is a schematic view of the assembly process of the present invention. (wherein (a), (b) and (c) are three steps)

FIG. 16 is a partial schematic view of the structure at the point I indicated in FIG. 15a

Fig. 17 is a partial schematic view of the structure at point i indicated in fig. 15 b.

Fig. 18 is a partial schematic view of the structure at i indicated in fig. 15 c.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, the sewing thread dyeing device capable of matching colors according to needs comprises a frame 100, a dyeing box 300, four groups of twelve spray dyeing mechanisms 200, a thread group 26 and a white sewing thread 27, and is characterized in that: the four groups of spray dyeing mechanisms 200 are arranged in the rack 100, the lower ends of the four groups of spray dyeing mechanisms are fixed on a bayonet of a fixed frame 2 of the rack 100 through slots, and two sides of the four groups of spray dyeing mechanisms are fixed by a bayonet of a movable frame 3 of the rack 100, so that stability and stability are ensured; the dyeing box 300 is arranged between the four groups of spray dyeing mechanisms 200, the rear end of the dyeing box props against a rear guide plate 6 of the rack 100, the front end of the dyeing box is contacted with a front guide plate 5 of the rack 100, and a white sewing thread 27 can be led out from a thread ball 26 arranged outside independently, enters from the front end of the dyeing box 300 and then is led out from the rear end; the pigment sprayed by the four spray dyeing mechanisms 200 is ejected from the inner nozzle of the dyeing box 300 after passing through the hole formed on the positioning groove table outside the dyeing box, so that the white sewing thread 27 is dyed.

Example two: this embodiment is substantially the same as the first embodiment, and is characterized in that:

referring to fig. 1 and 2, the rack 100 includes a fixed frame 2, two movable frames 3, a rotating shaft 4, a front wire guide plate 5 and a rear wire guide plate 6, the fixed frame 2 is horizontally placed, the rear wire guide plate 6 is vertically fixed at the rear end of the fixed frame 2, and the two movable frames 3 are connected with the rear wire guide plate 6 through the rotating shaft 4 to realize rotating opening and closing; the front guide wire plate 5 is vertically arranged on a bayonet at the front end of the fixed frame 2 through a slot, a bayonet at the front section is embedded into the other two bayonets of the front guide wire plate 5 after the movable frame 3 is closed, and the front guide wire plate 5 can be freely taken down; the front end of the fixed frame 2 is provided with a central control system 7 which is communicated with the spray dyeing mechanism 200 and can be connected with the spray dyeing mechanism through a Bluetooth communication technology attached to a mobile phone to control the operation; Type-C power source 25 is located 2 sides of mount, for the complete machine power supply.

Referring to fig. 3 and 4, the dyeing box 300 is composed of a dyeing box upper cover 17 and a dyeing box body 18, the shell is provided with three positioning groove platforms which are a group and four groups of twelve positioning groove platforms which are provided with through holes, each group is distributed at 120 degrees, the nozzles on the reverse side of the positioning groove platforms are also distributed at 120 degrees and extend to the center of the dyeing box 300; the inside of the dyeing box body 18 is embedded with a mounting plate 24, and ten micro fans 19 are arranged on the mounting plate 24.

Referring to fig. 5 and 6, seven micro air bags 20 and fourteen piezoelectric sheets 21 are arranged in the micro fan 19; when the micro air bag is powered on to work, the micro air bag 20 blows out dry air in a 3-4 alternative mode at a variable speed, so that the dry air is always kept in the micro fan 19, and the dyed wet yarns are quickly dried.

Referring to fig. 3, fig. 7, fig. 8 and fig. 9, clamping pieces 22 are arranged between two ends of the box body 18 of the dyeing box, two pieces are arranged on each side, and clamping is realized through small springs 23; a micro guide groove is formed in the clamping piece 22 to ensure that the wire is clamped and kept horizontal; holes are arranged at the front end and the rear end of the upper cover 17 of the dyeing box and at the corresponding positions of the box body 18 of the dyeing box, which are respectively provided with two clamping pieces 22, so as to reserve space for the clamping pieces 22.

Referring to fig. 1, fig. 10, fig. 11, the spray-dyeing mechanism 200 is composed of three groups of spray-dyeing units, including an ink port 9, a spray-dyeing mechanism housing 11, a support sheet 12, a positioning sheet 13, a spring 14, a spray head 15, a peristaltic pump 16, and an ink bag 8. The spray dyeing monomer is 120 degrees.

Referring to fig. 11 and fig. 12, in the spray-painting unit, the peristaltic pump 16 is mounted on a support sheet 12, the support sheet 12 is mounted in a slot in a spray-painting mechanism housing 11, and a rocket column is arranged in the spray-painting mechanism housing 11 for positioning a hose of the peristaltic pump 16 and mounting the spray-painting mechanism housing; the positioning piece 13 is connected with a hose of the peristaltic pump, a spring 14 is arranged in the positioning piece, and the other end of the spring 14 is connected with the spray head 15, so that the spray head 15 can freely move up and down back and forth.

Referring to fig. 11, fig. 12, fig. 13 and fig. 14, the ink bag 8 is detachably replaced by being connected to the jet printing mechanism housing 11 by a snap fit. The ink port 9 is inserted into the ink bag 8 to realize ink conduction, and the total ink quantity can be sprayed and dyed by a standard 3000 yard big-roll sewing thread; when the vertical position of the ink bag 8 is lower than the peristaltic pump 16, the ink elbow 10 is additionally arranged to be connected with the ink port 9, so that the ink can be completely and smoothly delivered to the peristaltic pump 16.

Example three: this embodiment is substantially the same as the first embodiment, and is characterized in that:

referring to fig. 1, fig. 2, fig. 9, fig. 15, fig. 16, fig. 17, fig. 18, the sewing thread stainer 1 of color matching as required is used in the following manner:

1) and (3) opening the movable frame 3, taking down the front guide plate 5, sequentially installing the spray dyeing mechanism 200 on the fixed frame 2, and fastening the spray dyeing mechanism with a fastener (shown in figure 16) through a positioning slot on the fixed frame 2 (shown in figure 15 a). After the power supply circuit and the control circuit are installed, the conduction of the power supply circuit and the control circuit is realized.

2) The white sewing thread 27 to be dyed is led out from the thread ball 26, passes through the guide ring of the front guide wire plate 5, passes through the clamping piece 22 at the front end of the dyeing box body 18, passes through the micro fan 19 to the rear clamping piece 22, ensures the white sewing thread 27 to be straightened by utilizing the micro guide groove, and is covered on the dyeing box upper cover 17.

3) When the dyeing box 300 with the white sewing thread 27 installed is inserted into the spray dyeing mechanism 200 (see fig. 15 b), the spray heads 15 are extended and retracted back and forth until all the spray heads 15 are positioned (see fig. 17) according to the positioning groove table on the surface of the dyeing box 300.

4) The front guide line plate 5 is installed on the bayonet of the fixed frame 2, the movable frame 3 is closed (as shown in fig. 15 c) until the bayonet is completely clamped into the slot of the front guide line plate 5, and the two sides of the spray dyeing mechanism 200 are fixed by the bayonet of the movable frame 3 (as shown in fig. 18). The white sewing thread 27 is threaded through the guide loops of the back thread guide 6, again ensuring that the white sewing thread 27 is taut and completely horizontal, i.e. completing the entire installation and threading process. (see fig. 9)

5) Connect the power through being located 2 side Type-C power source 25 of mount, use the subsidiary bluetooth communication technology of cell-phone to transmit target colour or picture to central control system 7, alright automatic spray-painting.

Claims

1. The utility model provides a sewing thread stainer of matching colors as required, includes frame (100), dyes line box (300), four groups twelve spray-painting mechanisms (200), clew (26), white sewing thread (27), its characterized in that: the four groups of spray dyeing mechanisms (200) are arranged in the rack (100), the lower ends of the four groups of spray dyeing mechanisms are fixed on a bayonet of a fixed frame (2) of the rack (100) through slots, and the two sides of the four groups of spray dyeing mechanisms are fixed by virtue of a bayonet of a movable frame (3) of the rack (100) to ensure stability and stability; the dyeing box (300) is arranged between the four groups of spray dyeing mechanisms (200), the rear end of the dyeing box props against a rear wire guide plate (6) of the rack (100), the front end of the dyeing box is contacted with a front wire guide plate (5) of the rack (100), and white sewing threads (27) can be led out from a thread ball (26) arranged outside independently, enter from the front end of the dyeing box (300) and then are led out from the rear end; the pigments sprayed by the four groups of spray dyeing mechanisms (200) are ejected from the inner nozzle of the dyeing box (300) after passing through the hole formed on the positioning groove table outside the dyeing box, so that the dyeing of the white sewing thread (27) is realized; the shell of the dyeing box (300) consists of a dyeing box upper cover (17) and a dyeing box body (18), three positioning groove tables with through holes are arranged on the shell, the positioning groove tables are in a group of four groups of twelve, each group is distributed at 120 degrees, and the nozzles on the back side of each positioning groove table are also distributed at 120 degrees; a mounting plate (24) is embedded in the box body (18) of the dyeing box, and ten micro fans (19) are mounted on the mounting plate (24); two clamping pieces (22) provided with micro guide grooves are respectively arranged in the middle of the front end and the rear end of the box body (18) of the dyeing box, and clamping is realized by a small spring (23), so that the white sewing thread (27) is always kept horizontal; holes are arranged at the front end and the rear end of the upper cover (17) of the dyeing box and the corresponding positions of the box body (18) of the dyeing box, which are respectively provided with two clamping pieces (22), so as to reserve spaces for the clamping pieces (22);

the spray-dyeing mechanism (200) comprises an ink bag (8), a spray-dyeing mechanism shell (11), a peristaltic pump (16), a support sheet (12), a positioning sheet (13), a spring (14) and a spray head (15), wherein the ink bag (8) is installed on the spray-dyeing mechanism shell (11) through a buckle and can be disassembled and replaced; three sets of peristaltic pumps (16), a support sheet (12), a positioning sheet (13), a spring (14) and a spray head (15) are respectively arranged in a casing (11) of the spray-dyeing mechanism and are mutually distributed at 120 degrees; wherein, the support sheet (12) is arranged in a clamping groove in the spray-painting mechanism shell (11); the peristaltic pump (16) is fixed on the support sheet (12) and is clamped by the jet dyeing mechanism shell (11), one end of the peristaltic pump is connected with the ink port (9), and the other end of the peristaltic pump is connected with the ink port on the positioning sheet (13); the positioning plate (13) is arranged below the supporting plate (12), a spring (14) is arranged in the positioning plate, the other end of the spring (14) is connected with the spray head (15), so that the spray head (15) can freely move up and down back and forth, and when the dyeing box (300) is inserted into the space between the spray dyeing mechanisms (200), the spray head (15) can stretch back and forth and finally position according to a positioning groove table on the surface of the dyeing box (300).

2. The color on demand sewing thread stainer of claim 1, wherein: the rack (100) comprises a fixed frame (2), two movable frames (3), a rotating shaft (4), a front wire guide plate (5) and a rear wire guide plate (6), wherein the fixed frame (2) is horizontally arranged, the rear wire guide plate (6) is vertically fixed at the rear end of the fixed frame (2), and the two movable frames (3) are connected with the rear wire guide plate (6) through the rotating shaft (4) to realize rotating opening and closing; the front thread guide plate (5) is vertically arranged on a bayonet at the front end of the fixed frame (2) through a slot, the front section bayonet is embedded into the other two bayonets of the front thread guide plate (5) after the movable frame (3) is closed, and the front thread guide plate (5) can be freely taken down.

3. The color on demand sewing thread stainer of claim 2, wherein: the front end of the fixed frame (2) is provided with a central control system (7) which is communicated with the spray-painting mechanism (200) and can be connected with the spray-painting mechanism through a Bluetooth communication technology attached to a mobile phone to control the operation; the Type-C power interface (25) is positioned on the side surface of the fixing frame (2) and supplies power to the whole machine.

4. The color on demand sewing thread stainer of claim 1, wherein: seven micro air bags (20) and fourteen piezoelectric sheets (21) are arranged in the micro fan (19), and the piezoelectric sheets (21) deform to extrude the micro air bags (20) to blow out dry air at variable speed through voltage difference, so that dyed wet lines are dried quickly.

5. The color on demand sewing thread stainer of claim 1, wherein: the ink sac (8) conveys ink to the peristaltic pump (16) through the ink port (9), and the total ink quantity can be used for spray-dyeing of a standard 3000 yard large-coil sewing thread; when the vertical position of the ink bag (8) is positioned below the peristaltic pump (16), the side of the ink opening (9) leading to the ink bag (8) is provided with a bent pipe (10) so that the ink can be completely and smoothly delivered to the peristaltic pump (16).