Multi-color thread rapid switching device of embroidery machine

Abstract

The utility model relates to the technical field of embroidery machines, and discloses an embroidery machine multi-color thread rapid switching device which comprises a working platform, the left end and the right end of the top of the working platform are fixedly connected with mounting blocks, the tops of the two mounting blocks are fixedly connected with supporting columns, and a second motor is mounted in the middle of the right side of the supporting column on the right side; the output end of the second motor is fixedly connected with a rotating short column, the top of the rotating short column is fixedly connected with a connecting rope, the top of the connecting rope is fixedly connected with a sliding short rod, the left side of the sliding short rod is fixedly connected with a blade, and the outer side of the sliding short rod is slidably connected with the middle of the supporting column. According to the multi-color thread cutting device, the second motor is started, the rotating short column drives the connecting rope to wind, the sliding short rod slides downwards, the blade moves along with the rotating short column, the multi-color threads are cut off, the embroidery mechanism works normally, the second motor runs to enable the blade to cut the multi-color threads, the spring enables the multi-color threads to be reset quickly, and then the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to embroidery machine technical field especially relates to embroidery machine multicolor thread quick switching device. BACKGROUND

[0002] Embroidery machine is an automatic sewing equipment, can according to the pre-set program or pattern, through the reciprocating puncture movement of needle, silk or other thread class material is embroidered on cloth, leather and silk various textiles or material surface, to form rich and varied, exquisite and beautiful pattern and pattern, is widely used in clothing, home textile and handicraft industry, greatly improves the efficiency and quality of embroidery, reduces the labor cost simultaneously, makes large-scale embroidery production become reality.

[0003] Embroidery machine multicolor thread quick switching device is a kind of equipment component that can make embroidery machine quickly and accurately replace different color embroidery thread in the process of embroidery, it is mainly composed of multiple thread spool holder, transmission mechanism and control system, through program control or mechanical device, the embroidery thread of required color can be accurately guided to embroidery needle, and different colors can be quickly switched to meet the demand of complex and varied embroidery patterns on multicolor thread, improve embroidery efficiency and quality, reduce the tedious operation and time loss of manual thread changing, but in the process of use, the actual color changing speed is still limited by various factors, such as mechanical transmission speed, control system response time and embroidery thread tension adjustment, in the switching process, a certain time is needed to complete the positioning of spool, the traction and clamping action of embroidery thread, for some large-scale embroidery production with extremely high production efficiency requirement, it cannot completely meet the demand of quick and continuous color changing, in the prior art, high-precision, low-friction lead screw, guide rail and bearing transmission components are used to reduce energy loss and jamming phenomenon in transmission process, improve the stability and speed of movement, for example, ordinary lead screw is replaced by ball screw, which can effectively reduce friction and improve transmission efficiency, however, in the process of use, if embroidery thread cannot be quickly cut off when switching color, manual cutting of embroidery thread is needed, which will increase the color changing time and reduce the working efficiency of embroidery machine. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides embroidery machine multicolor thread quick switching device, aims at improving the problem in prior art that if embroidery thread cannot be quickly cut off when switching color, manual cutting of embroidery thread is needed, which will increase the color changing time and reduce the working efficiency of embroidery machine.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: embroidery machine multicolor line quick switching device, including work platform, the top left and right ends of work platform are all fixedly connected with mounting block, the top of two mounting blocks is all fixedly connected with support column, the right side middle part of right side support column is installed with second motor, the output of second motor is fixedly connected with rotating stub, the top of rotating stub is fixedly connected with connecting rope, the top of connecting rope is fixedly connected with sliding short pole, the left side of sliding short pole is fixedly connected with blade, the outside of sliding short pole is slidably connected with the middle part of support column, the left side upper and lower ends of left side support column are all fixedly connected with fixed square board, the middle part of fixed square board is fixedly connected with spring, the middle part of support column is fixedly connected with connecting long pole, the middle part of mounting block is installed with a plurality of embroidery mechanism, the top front side of work platform is installed with cleaning mechanism, and the cleaning mechanism is used for cleaning work platform.

[0006] As a further description of the above technical scheme:

[0007] The cleaning mechanism comprises a support long plate, the support long plate is fixedly connected to the front side of the work platform, the top of the support long plate is fixedly connected with a protection block, the right top of the support long plate is provided with a first motor, the output of the first motor is fixedly connected with a rotating rod, the left side of the rotating rod penetrates through the protection block, the left and right ends of the outer side of the rotating rod are fixedly connected with a driving bevel gear, the front side of the two mounting blocks is rotatably connected with a threaded rod, the front side of the threaded rod is fixedly connected with a driven bevel gear, the middle part of the threaded rod is threadedly connected with a cleaning brush, and the front middle part of the work platform is provided with a square groove.

[0008] As a further description of the above technical scheme:

[0009] The right end of the support long plate is fixedly connected with a support plate, the right side front and rear ends of the right side support column are fixedly connected with a support rod, and the top of the support rod is fixedly connected with a support square plate.

[0010] As a further description of the above technical scheme:

[0011] The bottom left and right ends of the work platform are fixedly connected with a support block, and the bottom of the support block is fixedly connected with a support bottom plate.

[0012] As a further description of the above technical scheme:

[0013] The front middle part of the support block is fixedly connected with a clamping groove plate, and the inside of the clamping groove plate is provided with a notice board.

[0014] As a further description of the above technical scheme:

[0015] The top right side of the supporting bottom plate is fixedly connected with a storage box, and the top of the storage box is provided with a square cover.

[0016] As a further description of the above technical solutions:

[0017] The top end of the square cover is fixedly connected with a handle, and the outer side of the handle is provided with a protective sleeve.

[0018] As a further description of the above technical solutions:

[0019] The right side of the supporting block is fixedly connected with a sliding groove box, and a plurality of hooks are slidably connected in the sliding groove box.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 the utility model discloses, open second motor, rotate short column drive connecting rope winding, slide short pole slide down, blade moves along, spring is in initial state, and connecting long pole provides structure support, embroidery mechanism normal work, second motor operation makes blade cut multicolor line, completes cutting procedure, and spring makes it reset quickly, and further improve work efficiency.

[0022] 2、 the utility model discloses, open first motor, rotate lever drive driving bevel gear rotation, driven bevel gear meshing transmission, threaded rod rotation, cleaning brush moves along threaded rod axial direction, and sweeps work platform surface, and square groove cooperates cleaning brush work, and collects sundries, realizes the effect that work platform is automatically cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the perspective view of the embroidery machine multicolor line quick switching device provided by the utility model;

[0024] Figure 2 It is the front view of the embroidery machine multicolor line quick switching device provided by the utility model;

[0025] Figure 3 It is the side view of the embroidery machine multicolor line quick switching device provided by the utility model;

[0026] Figure 4 It is the partial structure schematic view of the embroidery machine multicolor line quick switching device provided by the utility model;

[0027] Figure 5 It is the partial structure display view of the embroidery machine multicolor line quick switching device provided by the utility model.

[0028] LEGEND:

[0029] 1, work platform; 2, cleaning mechanism; 201, first motor; 202, threaded rod; 203, driving bevel gear; 204, driven bevel gear; 205, rotating rod; 206, support long plate; 207, protection block; 208, cleaning brush; 209, square groove; 3, support plate; 4, second motor; 5, support square plate; 6, support rod; 7, rotating stub; 8, blade; 9, sliding stub; 10, spring; 11, fixed square plate; 12, support block; 13, sliding groove box; 14, hook; 15, storage box; 16, square cover; 17, handle; 18, protective sleeve; 19, embroidery mechanism; 20, mounting block; 21, support column; 22, signboard; 23, clamping groove plate; 24, support bottom plate; 25, connecting long rod; 26, connecting rope. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Referring to Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: embroidery machine multicolor line quick switching device, including work platform 1, the top left and right ends of work platform 1 are all fixedly connected with mounting block 20, the top of two mounting blocks 20 is all fixedly connected with support column 21, the right side middle part of right side support column 21 is installed with second motor 4, through the installation of second motor 4, give subsequent process with power, the output of second motor 4 is fixedly connected with rotary stub 7, the top of rotary stub 7 is fixedly connected with connecting rope 26, the top of connecting rope 26 is fixedly connected with sliding short pole 9, the left side of sliding short pole 9 is fixedly connected with blade 8, the outside of sliding short pole 9 is slidably connected with the middle part of support column 21, the left side upper and lower ends of left side support column 21 are all fixedly connected with fixed square plate 11, the middle part of fixed square plate 11 is fixedly connected with spring 10, through the installation of spring 10, make blade 8 can reset quickly, the middle part of support column 21 is fixedly connected with connecting long rod 25, the middle part of mounting block 20 is installed with multiple embroidery mechanisms 19, the top front side of work platform 1 is installed with cleaning mechanism 2, and cleaning mechanism 2 is used for the cleaning of work platform 1, the bottom left and right ends of work platform 1 are all fixedly connected with support block 12, the bottom of support block 12 is fixedly connected with support base plate 24, through the installation of support block 12, make the device be installed more stable, the front middle part of support block 12 is fixedly connected with the clamping groove plate 23, the inside of clamping groove plate 23 is provided with notice board 22, through the installation of notice board 22, it is convenient to remind the user;

[0032] Specifically, first start second motor 4, its output shaft drives rotary stub 7 to rotate, along with the rotation of rotary stub 7, the connecting rope 26 connected at the top is wound, in turn causes sliding short pole 9 to slide down, the blade 8 fixed on the left side of sliding short pole 9 moves synchronously in the sliding process, at the same time, the spring 10 in the middle part of fixed square plate 11 on the left side upper and lower ends of left side support column 21 keeps in initial state, the connecting long rod 25 fixedly connected in the middle part of support column 21 provides structural support for the device, multiple embroidery mechanisms 19 installed equidistantly in the middle part of mounting block 20 normally operate, when needing to cut multicolor line, the operation of second motor 4 makes blade 8 execute cutting action under the drive of sliding short pole 9, completes the cutting process of multicolor line, and through the installation of spring 10, ensure that it can reset quickly.

[0033] Refer to Figure 1 , Figure 3 and Figure 5The cleaning mechanism 2 comprises a supporting long plate 206 fixedly connected to the front side of the working platform 1, the top of the supporting long plate 206 is fixedly connected with a protection block 207, the right top of the supporting long plate 206 is provided with a first motor 201, the first motor 201 is provided to give power to the subsequent process, the output end of the first motor 201 is fixedly connected with a rotating rod 205, the left side of the rotating rod 205 penetrates through the protection block 207, the left and right ends of the outer side of the rotating rod 205 are fixedly connected with a driving bevel gear 203, the front side of each of the two mounting blocks 20 is rotationally connected with a threaded rod 202, the front side of the threaded rod 202 is fixedly connected with a driven bevel gear 204, the middle part of the threaded rod 202 is threadedly connected with a cleaning brush 208, the installation of the cleaning brush 208 enables the surface of the working platform 1 to be cleaned, the front middle part of the working platform 1 is provided with a square groove 209, the right end of the supporting long plate 206 is fixedly connected with a supporting plate 3, the right side of the right supporting column 21 is fixedly connected with a supporting rod 6 at the front and rear ends, the top of the supporting rod 6 is fixedly connected with a supporting square plate 5, the installation of the supporting square plate 5 and the supporting plate 3 enables the first motor 201 and the second motor 4 to be more stably installed;

[0034] Specifically, the first motor 201 is started, the output end of the first motor 201 drives the rotating rod 205 to rotate, and then the driving bevel gears 203 at the left and right ends of the outer side rotate, and then the driven bevel gear 204 meshes with the driving bevel gear 203 to drive, so that when the driving bevel gear 203 rotates, it drives the threaded rod 202 to rotate, the middle part of the threaded rod 202 is threadedly connected with the cleaning brush 208, with the rotation of the threaded rod 202, the cleaning brush 208 moves along the axial direction, and the surface of the working platform 1 is cleaned, the square groove 209 provided in the front middle part of the working platform 1 is used to cooperate with the work of the cleaning brush 208, and collects the sundries in the cleaning process, so that the cleaning process of the working platform 1 is realized.

[0035] Referring to Figure 1 , Figure 2 and Figure 3 , the top right side of the supporting bottom plate 24 is fixedly connected with a storage box 15, the top of the storage box 15 is provided with a square cover 16, the top end middle part of the square cover 16 is fixedly connected with a handle 17, the outer side of the handle 17 is provided with a protective sleeve 18, the right middle part of the right supporting block 12 is fixedly connected with a sliding groove box 13, and a plurality of hooks 14 are slidably connected in the sliding groove box 13;

[0036] Specifically, the installation of the square cover 16 avoids dirty from falling into the storage box 15, the installation of the handle 17 facilitates the opening and closing of the square cover 16, and the installation of the plurality of hooks 14 facilitates the storage and use of parts.

[0037] Working principle: First, the second motor 4 is turned on, and its output end drives the rotating short column 7 to rotate. The connecting rope 26 at the top of the rotating short column 7 is wound around it, which in turn drives the sliding short rod 9 to slide downward. The blade 8 fixed on the left side of the sliding short rod 9 also moves together when the sliding short rod 9 moves. At the same time, the spring 10 in the middle of the square plate 11 fixed at the upper and lower ends of the left side support column 21 is in the initial state. The connecting long rod 25 fixedly connected in the middle of the support column 21 provides structural support for the device. The multiple embroidery mechanisms 19 installed at equal intervals in the middle of the mounting block 20 work normally. When it is necessary to cut multi-colored threads, the operation of the second motor 4 causes the blade 8 to perform the cutting action under the drive of the sliding short rod 9, completing the cutting process of multi-colored threads. And through the installation of the spring 10, it can quickly return to its original position.

[0038] When the first motor 201 is turned on, its output end drives the rotating rod 205 to rotate, which in turn causes the driving bevel gear 203 on its outer left and right ends to rotate. This causes the driven bevel gear 204 to mesh with the driving bevel gear 203, thereby driving the threaded rod 202 to rotate when the driving bevel gear 203 rotates. The cleaning brush 208, which is threaded in the middle of the threaded rod 202, moves along its axial direction due to the rotation of the threaded rod 202, cleaning the surface of the work platform 1. The square groove 209 opened in the middle of the front side of the work platform 1 is used to cooperate with the cleaning brush 208 to collect debris during the cleaning process, thereby completing the cleaning process of the work platform 1.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-color thread quick-switching device for an embroidery machine, comprising a work platform (1), characterized in that: The top left and right ends of the work platform (1) are fixedly connected to mounting blocks (20), and the tops of the two mounting blocks (20) are fixedly connected to support columns (21). A second motor (4) is installed in the middle of the right side of the support column (21). A rotating short column (7) is fixedly connected to the output end of the second motor (4). A connecting rope (26) is fixedly connected to the top of the rotating short column (7). A sliding short rod (9) is fixedly connected to the top of the connecting rope (26). A blade (8) is fixedly connected to the left side of the sliding short rod (9). The outer side of the movable short rod (9) is slidably connected to the middle of the support column (21). The upper and lower ends of the left side of the support column (21) are fixedly connected to the fixed square plate (11). The middle of the fixed square plate (11) is fixedly connected to the spring (10). The middle of the support column (21) is fixedly connected to the connecting long rod (25). Multiple embroidery mechanisms (19) are equidistantly installed in the middle of the mounting block (20). A cleaning mechanism (2) is installed on the front top of the work platform (1). The cleaning mechanism (2) is used for cleaning the work platform (1).

2. The multi-color thread quick switching device for embroidery machines according to claim 1, characterized in that: The cleaning mechanism (2) includes a support plate (206), which is fixedly connected to the front side of the working platform (1). A protective block (207) is fixedly connected to the top of the support plate (206). A first motor (201) is installed on the top right side of the support plate (206). A rotating rod (205) is fixedly connected to the output end of the first motor (201). The left side of the rotating rod (205) passes through the protective block (207). A driving bevel gear (203) is fixedly connected to both the left and right sides of the rotating rod (205). A threaded rod (202) is rotatably connected to the front side of both mounting blocks (20). A driven bevel gear (204) is fixedly connected to the front side of the threaded rod (202). A cleaning brush (208) is threadedly connected to the middle of the threaded rod (202). A square groove (209) is opened in the middle of the front side of the working platform (1).

3. The multi-color thread quick switching device for embroidery machines according to claim 2, characterized in that: The right end of the support plate (206) is fixedly connected to a support plate (3), and the front and rear ends of the right side of the support column (21) are fixedly connected to support rods (6), and the top of the support rods (6) is fixedly connected to a support square plate (5).

4. The multi-color thread quick switching device for embroidery machines according to claim 1, characterized in that: The bottom left and right ends of the work platform (1) are fixedly connected to support blocks (12), and the bottom of the support blocks (12) is fixedly connected to a support base plate (24).

5. The multi-color thread quick switching device for embroidery machines according to claim 4, characterized in that: A slot plate (23) is fixedly connected to the middle of the front side of the support block (12), and a notice board (22) is provided inside the slot plate (23).

6. The multi-color thread quick switching device for embroidery machines according to claim 4, characterized in that: A storage box (15) is fixedly connected to the top right side of the support base plate (24), and a square cover (16) is installed on the top of the storage box (15).

7. The multi-color thread quick switching device for embroidery machines according to claim 6, characterized in that: A handle (17) is fixedly connected to the top center of the square cover (16), and a protective cover (18) is installed on the outside of the handle (17).

8. The multi-color thread quick switching device for embroidery machines according to claim 4, characterized in that: A sliding box (13) is fixedly connected to the middle right side of the support block (12) on the right side, and multiple hooks (14) are equidistantly slidably connected inside the sliding box (13).

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