CN217418995U - Rope embroidery tension control device - Google Patents

Abstract

The utility model belongs to the technical field of tension control device, a rope embroidery tension control device is disclosed, including the embroidery aircraft nose, the bottom surface threaded connection of embroidery aircraft nose has the installation pole, the bottom surface of installation pole is provided with the embroidery needle, the equidistant distribution in bottom surface of installation pole has the threading support, be provided with on the installation pole and be used for reducing the lifting unit that the threading support blockked staff's operating probability, the rotation groove has been seted up on the lateral wall of embroidery aircraft nose, it is provided with the collar to rotate the inslot rotation, the resettlement groove has been seted up to the bottom surface of collar, the resettlement inslot rotation is provided with the take-up pulley, be provided with the fixed subassembly that is used for fixed take-up pulley on the collar. The utility model discloses have the effect that causes the influence probability to the tension of cotton rope when reducing the take-up pulley and receiving external force.

Description

Rope embroidery tension control device

Technical Field

The application relates to the technical field of tension control devices, in particular to a rope embroidery tension control device.

Background

The common rope rust or flat embroidery machine can only embroider a rope of one specification when working usually, but because the existing embroidery products are various and the requirements on the embroidery machine are higher and higher, the rope of different specifications and different colors is needed to be replaced when an embroidery product is embroidered usually, the rope needs to be replaced frequently by an operator, which is very complicated, and the multi-specification rope replacement operation also has a problem because the specifications of the rope are different, the tension of the rope threaded on the embroidery machine head is different, some thicker ropes can be tightened when threaded on the embroidery machine head, and some thinner ropes can be loosened when threaded on the embroidery machine head, and the larger ropes are too loose and too tight, which is not beneficial to the embroidery machine.

The utility model discloses a disclose in the chinese utility model patent that bulletin number is CN203683905U and embroider and compound high-speed embroidery machine of plain embroidery, including the embroidery machine girder, a plurality of embroidery aircraft noses of having arranged on the embroidery machine girder, the embroidery aircraft nose includes that the aircraft nose shell places the embroidery needle in the aircraft nose shell in and, embroidery needle bottom circumference evenly be equipped with 4 threading supports, be equipped with the line wheel on the threading support, the aircraft nose shell on be equipped with the staple bolt, be equipped with the take-up pulley that is used for the cotton rope usefulness on the tensioning threading support on the staple bolt.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the tension of the rope is adjusted through the tension wheel hinged to the hoop, when the tension wheel receives external force, relative sliding is easy to occur between the tension wheel and the hoop, and therefore the angle between the tension wheel and the hoop is easy to influence.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a rope embroidery tension control device.

The application provides a rope embroidery tension control device adopts following technical scheme:

the utility model provides a rope embroidery tension control device, includes the embroidery aircraft nose, the bottom surface threaded connection of embroidery aircraft nose has the installation pole, the bottom surface of installation pole is provided with the embroidery needle, the equidistant distribution in bottom surface of installation pole has the threading support, be provided with the lifting unit who is used for reducing the threading support and blocks staff's operating probability on the installation pole, the rotation groove has been seted up on the lateral wall of embroidery aircraft nose, it is provided with the collar to rotate the inslot rotation, the resettlement groove has been seted up to the bottom surface of collar, the resettlement inslot rotation is provided with the take-up pulley, be provided with the fixed subassembly that is used for fixed take-up pulley on the collar.

Through above-mentioned technical scheme, when the staff needed the cloth to carry out the rope embroidery, the staff only needed to slide and start lifting unit, can make required threading support lapse and remain stable, and further, the staff need adjust the angle of take-up pulley to form good cooperation between messenger's embroidery rope and the embroidery needle. Further, the staff need start fixed subassembly to make first fixed block stop the second fixed block, thereby reduced the probability that the take-up pulley rocked when receiving external force, and then reduced the probability that the take-up pulley angle changes, thereby improved the stability of device.

Further, the mounting groove with threading support one-to-one is seted up to the bottom surface of installation pole, the ring channel has been seted up on the inner wall of mounting groove, lifting unit fixes spring and the threaded rod of screw thread through connection on the installation pole lateral wall at the ring plate upper end including sliding ring plate, the one end that sets up in the ring channel, the threading support slides in the mounting groove, the bottom surface and the threading support reciprocal anchorage of ring plate, the other end of spring is fixed on the interior roof of mounting groove, the lifting groove has been seted up on the threading support is close to the lateral wall of threaded rod, the threading support has seted up first inclined plane on the crossing edge of lateral wall and the interior diapire of lifting groove that is close to the threaded rod.

Through above-mentioned technical scheme, when the staff need make embroidery rope and embroidery needle interconnect, the staff need make threading support and embroidery needle match each other. At the moment, the worker needs to slide the threaded rod tightly attached to the needed threading support, so that the threaded rod is tightly abutted to the first inclined surface, the threading support moves downwards under the action of the threaded rod and finally abuts against the inner wall of the lifting groove, and the threading support and the embroidery needle are mutually matched and are kept stable. In the process, the rest threading supports of embroidery ropes of different models are arranged above the threading support, so that the probability that the rest threading supports block the operation of workers is reduced.

Further, two inner walls opposite to the placement groove are respectively provided with a fixed groove, the side wall of the installation ring is provided with a communication groove mutually communicated with the fixed grooves, the inner wall of the communication groove is provided with a limiting groove, the fixing assembly comprises a rotating rod, a plurality of first fixed blocks and a second fixed block, the rotating rod is jointly rotatably arranged in the two fixed grooves, one end of the rotating rod is rotatably arranged in the communication groove, the first fixed blocks are fixed on the inner walls of the limiting grooves at equal intervals, and the second fixed blocks are fixed on the rotating rod;

the outer wall of dwang and take-up pulley reciprocal anchorage, the lateral wall that first fixed block is close to the intercommunication groove axis is rather than having seted up the second inclined plane on the arris that faces the limit and intersect, set up the third inclined plane that matches each other with the second inclined plane on the second fixed block, the third inclined plane is hugged closely with the second inclined plane, the rotating rod and dwang reciprocal anchorage.

Furthermore, a plurality of clamping grooves distributed at equal intervals are formed in the side wall, away from the tensioning wheel, of the limiting groove, and the clamping grooves are matched with the second fixing block.

Through the technical scheme, when the staff need adjust the tension of embroidering the rope, when the staff need adjust the angle of take-up pulley, this moment the staff need slide to the direction of being close to first fixed block and rotate the stick, thereby make second fixed block and first fixed block interconnect, it is further, the staff need rotate and rotate the stick, thereby make the angle of take-up pulley change, it is further, after the angular adjustment of take-up pulley finishes, work needs to slide to the direction of keeping away from first fixed block and rotates the stick, thereby make and rotate the stick and reset, and then make draw-in groove and second fixed block interconnect, thereby the probability that the angle changes when the take-up pulley receives external force has been reduced.

Furthermore, a torsion spring is fixed on the side wall of the tensioning wheel far away from the rotating rod, and the other end of the torsion spring is fixed on the inner wall of the placing groove far away from the rotating rod.

Through above-mentioned technical scheme, when the staff slides the rotating rod to the direction that is close to first fixed block, second fixed block and first fixed block interconnect to make the third inclined plane support tight second inclined plane under the effect of torsional spring, the staff need rotate the rotating rod to the direction that is close to the second inclined plane this moment, and then has reduced the degree of difficulty that the staff judged the rotation direction.

Furthermore, the lateral wall of the lifting groove far away from the threaded rod is provided with a containing groove for containing the threaded rod.

Through above-mentioned technical scheme, when the staff rotated the threaded rod, the threaded rod supported tight first inclined plane and finally moved to the holding tank in to the stability of threaded rod has been improved.

Further, be fixed with the installation piece that is used for reducing the staff and rotates the threaded rod degree of difficulty on the lateral wall that the holding tank was kept away from to the threaded rod.

Furthermore, an anti-slip layer for improving the surface friction force of the mounting block is arranged on the side wall of the mounting block.

In summary, the present application includes at least one of the following advantageous technical effects:

(1) in this application, when the staff needed the cloth to carry out the rope embroidery, the staff only needed to slide and start lifting unit, can make required threading support lapse and remain stable, and further, the staff need adjust the angle of take-up pulley to form good cooperation between messenger's embroidery rope and the embroidery needle. Furthermore, the worker needs to start the fixing assembly, so that the first fixing block blocks the second fixing block, the probability that the tensioning wheel shakes when being subjected to external force is reduced, the probability that the angle of the tensioning wheel changes is reduced, and the stability of the device is improved;

(2) in this application, when the staff needs to make embroidery rope and embroidery needle interconnect, the staff needs to make threading support and embroidery needle match each other. At the moment, the worker needs to slide the threaded rod tightly attached to the needed threading support, so that the threaded rod is tightly abutted to the first inclined surface, the threading support moves downwards under the action of the threaded rod and finally abuts against the inner wall of the lifting groove, and the threading support and the embroidery needle are mutually matched and are kept stable. In the process, the rest threading supports of embroidery ropes of different models are arranged above the threading support, so that the probability that the rest threading supports block the operation of workers is reduced;

(3) in this application, when the staff need adjust the tension of embroidering the rope, when the staff need adjust the angle of take-up pulley, this moment the staff need slide to the direction that is close to first fixed block and rotate the stick, thereby make second fixed block and first fixed block interconnect, further, the staff need rotate and rotate the stick, thereby make the angle of take-up pulley change, further, after the angular adjustment of take-up pulley finishes, work needs to slide to the direction of keeping away from first fixed block and rotates the stick, thereby make and rotate the stick and reset, and then make draw-in groove and second fixed block interconnect, thereby the probability that the angle changes when having reduced the take-up pulley and receiving external force.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic cross-sectional view of the installation slot of the present application;

FIG. 3 is a schematic view of the present application highlighting the construction of the lift assembly;

FIG. 4 is a schematic cross-sectional view of a card slot of the present application;

FIG. 5 is a schematic view of the present application for highlighting the fastening assembly.

The reference numbers in the figures illustrate:

1. an embroidery machine head; 2. mounting a rod; 3. embroidering needle; 31. a threading bracket; 32. mounting grooves; 33. an annular groove; 4. a lifting assembly; 41. an annular plate; 42. a spring; 43. a threaded rod; 44. a lifting groove; 45. a first inclined surface; 5. a rotating groove; 6. a mounting ring; 61. a placing groove; 62. a tension wheel; 63. fixing grooves; 64. a communicating groove; 65. a limiting groove; 7. a fixing assembly; 71. rotating the rod; 72. rotating the rod; 73. a first fixed block; 74. a second fixed block; 75. a second inclined surface; 76. a third inclined surface; 8. a torsion spring; 9. a card slot; 91. accommodating grooves; 92. mounting blocks; 93. and an anti-slip layer.

Detailed Description

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; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

Example 1:

the present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a rope embroidery tension control device, please refer to fig. 1-5, which comprises an embroidery machine head 1, a mounting rod 2, an embroidery needle 3, a threading bracket 31, a lifting assembly 4, a mounting ring 6, a tension wheel 62, a fixing assembly 7 and a torsion spring 8. The embroidery machine head 1 is arranged on the rope embroidery device and is used for installing an embroidery needle 3. The mounting rod 2 is of a round rod-shaped structure, the axis of the mounting rod is vertical, and the mounting rod 2 is in threaded connection with the bottom surface of the embroidery machine head 1. The embroidery needle 3 is arranged on the bottom surface of the mounting rod 2 and is used for performing rope embroidery on cloth. The threading bracket 31 is provided with a plurality of thread feeding holes which are distributed at equal intervals on the bottom surface of the mounting rod 2 and used for feeding thread to the embroidery needle 3.

Mounting groove 32 with threading support 31 one-to-one has been seted up to the bottom surface of installation pole 2, has seted up ring channel 33 on the inner wall of mounting groove 32, and lifting unit 4 sets up on installation pole 2 for reduce threading support 31 and block the probability that the staff operated, lifting unit 4 includes annular plate 41, spring 42 and threaded rod 43. The annular plate 41 is of a plate-shaped structure, the annular plate 41 is arranged in the annular groove 33 in a sliding mode, the threading support 31 is arranged in the installation groove 32 in a sliding mode, and the bottom face of the annular plate 41 and the threading support 31 are fixed to each other. One end of the spring 42 is fixed to the upper end of the annular plate 41, and the other end of the spring 42 is fixed to the inner top wall of the mounting groove 32. The threaded rod 43 is in threaded through connection with the side wall of the mounting rod 2, a lifting groove 44 is formed in the side wall, close to the threaded rod 43, of the threading support 31, and a first inclined surface 45 is formed in the edge, close to the intersection of the side wall of the threaded rod 43 and the inner bottom wall of the lifting groove 44, of the threading support 31.

When the worker needs to couple the embroidery rope and the embroidery needle 3 to each other, the worker needs to match the threading bracket 31 and the embroidery needle 3 to each other. At this time, the worker slides the threaded rod 43 tightly attached to the threading bracket 31 to make the threaded rod 43 tightly contact the first inclined surface 45, so that the threading bracket 31 moves downward under the action of the threaded rod 43 and finally tightly contacts the inner wall of the lifting groove 44, and the threading bracket 31 and the embroidery needle 3 are matched with each other and kept stable. In this process, the rest of the threading brackets 31 provided with embroidery ropes of different models are positioned above the threading bracket 31, thereby reducing the probability that the rest of the threading brackets 31 block the operation of the worker.

The side wall of the embroidery machine head 1 is provided with a rotating groove 5, the mounting ring 6 is of a plate-shaped structure with a circular cross section, the axis of the mounting ring is vertical, and the mounting ring 6 is rotatably arranged in the rotating groove 5. The bottom surface of the mounting ring 6 is provided with a placing groove 61, and the tension wheel 62 is rotatably arranged in the placing groove 61.

Fixing grooves 63 are formed in two opposite inner walls of the placing groove 61, communicating grooves 64 communicated with the fixing grooves 63 are formed in the side wall of the mounting ring 6, and limiting grooves 65 are formed in the inner walls of the communicating grooves 64. The fixing assembly 7 is disposed on the mounting ring 6 and is used for fixing the tension wheel 62, and the fixing assembly 7 includes a rotating rod 71, a rotating rod 72, a first fixing block 73 and a second fixing block 74. The rotating rod 71 is a round rod-shaped structure, two ends of the rotating rod 71 are respectively rotatably arranged in the two fixing grooves 63, and the outer wall of the rotating rod 71 and the tension wheel 62 are fixed to each other. The rotating rod 72 has a circular rod-like structure, the axis thereof coincides with the axis of the rotating rod 71, one end of the rotating rod 72 is rotatably provided in the communicating groove 64, and the rotating rod 72 and the rotating rod 71 are fixed to each other. The first fixing blocks 73 are of block structures, a plurality of first fixing blocks 73 are arranged and fixed on the inner wall of the limiting groove 65 at equal intervals, and second inclined surfaces 75 are arranged on the edge change of the intersecting edge of the side wall, close to the axis of the communicating groove 64, of the first fixing blocks 73 and the adjacent edge of the side wall. The second fixing block 74 is of a block structure, the second fixing block 74 is fixed on the rotating rod 72, a third inclined surface 76 matched with the second inclined surface 75 is formed on the second fixing block 74, and the third inclined surface 76 is tightly attached to the second inclined surface 75. A plurality of clamping grooves 9 distributed at equal intervals are formed in the side wall, away from the tension wheel 62, of the limiting groove 65, and the clamping grooves 9 are matched with the second fixing block 74.

When the staff need adjust the tension of embroidery rope, when the staff need adjust the angle of take-up pulley 62, the staff need slide the rotating rod 72 to the direction that is close to first fixed block 73 this moment, thereby make second fixed block 74 and first fixed block 73 interconnect, furtherly, the staff need rotate rotating rod 72, thereby make the angle of take-up pulley 62 change, furtherly, after the angular adjustment of take-up pulley 62 finishes, work need slide rotating rod 72 to the direction of keeping away from first fixed block 73, thereby make rotating rod 72 reset, and then make draw-in groove 9 and second fixed block 74 interconnect, thereby the probability that the angle changes when having reduced take-up pulley 62 and receiving external force.

One end of the torsion spring 8 is fixed on the side wall of the tension wheel 62 away from the rotating rod 71, and the other end of the torsion spring 8 is fixed on the inner wall of the installation groove 61 away from the rotating rod 71. When the staff slides the rotating rod 72 to the direction close to the first fixing block 73, the second fixing block 74 is connected with the first fixing block 73, so that the third inclined surface 76 is abutted against the second inclined surface 75 under the action of the torsion spring 8, at the moment, the staff needs to rotate the rotating rod 72 to the direction close to the second inclined surface 75, and the difficulty of judging the rotating direction by the staff is reduced.

In order to improve the stability of the threaded rod 43, a receiving groove 91 for receiving the threaded rod 43 is opened on a side wall of the lifting groove 44 away from the threaded rod 43. When the worker rotates the threaded rod 43, the threaded rod 43 abuts against the first inclined surface 45 and finally moves into the accommodating groove 91, thereby improving the stability of the threaded rod 43.

In order to reduce the difficulty of the worker rotating the threaded rod 43, a mounting block 92 is fixed on the side wall of the threaded rod 43 away from the accommodating groove 91. In order to increase the surface friction of the mounting block 92, an anti-slip layer 93 is provided on the side wall of the mounting block 92.

The implementation principle of the rope embroidery tension control device in the embodiment of the application is as follows: when the worker needs to perform rope embroidery on cloth, the worker only needs to slide the lifting assembly 4 to move the needed threading support 31 downwards and keep stable, and further needs to adjust the angle of the tensioning wheel 62, so that the embroidery rope and the embroidery needle 3 are well matched. Further, the staff need start fixed subassembly 7 to make first fixed block 73 block second fixed block 74, thereby reduced the probability that take-up pulley 62 rocked when receiving external force, and then reduced the probability that take-up pulley 62 angle changes, thereby improved the stability of device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A rope embroidery tension control device is characterized in that: the embroidery machine head comprises an embroidery machine head (1), wherein a mounting rod (2) is in threaded connection with the bottom surface of the embroidery machine head (1), an embroidery needle (3) is arranged on the bottom surface of the mounting rod (2), threading supports (31) are distributed on the bottom surface of the mounting rod (2) at equal intervals, a lifting assembly (4) used for reducing the probability that the threading supports (31) block the operation of workers is arranged on the mounting rod (2), a rotating groove (5) is formed in the side wall of the embroidery machine head (1), a mounting ring (6) is arranged in the rotating groove (5), a placement groove (61) is formed in the bottom surface of the mounting ring (6), a tension wheel (62) is arranged in the placement groove (61) in a rotating manner, and a fixing assembly (7) used for fixing the tension wheel (62) is arranged on the mounting ring (6).

2. The embroidery tension control device of claim 1, wherein: the bottom surface of the mounting rod (2) is provided with mounting grooves (32) which are in one-to-one correspondence with the threading brackets (31), an annular groove (33) is formed in the inner wall of the mounting groove (32), the lifting assembly (4) comprises an annular plate (41) which is arranged in the annular groove (33) in a sliding manner, a spring (42) with one end fixed at the upper end of the annular plate (41) and a threaded rod (43) which is in threaded penetrating connection with the side wall of the mounting rod (2), the threading bracket (31) slides in the mounting groove (32), the bottom surface of the annular plate (41) and the threading bracket (31) are fixed with each other, the other end of the spring (42) is fixed on the inner top wall of the mounting groove (32), a lifting groove (44) is arranged on the side wall of the threading bracket (31) close to the threaded rod (43), a first inclined surface (45) is formed on the edge of the threading support (31) close to the intersection of the side wall of the threaded rod (43) and the inner bottom wall of the lifting groove (44).

3. The embroidery tension control device of claim 1, wherein: fixing grooves (63) are formed in two opposite inner walls of the placing groove (61), communicating grooves (64) communicated with the fixing grooves (63) are formed in the side walls of the mounting ring (6), limiting grooves (65) are formed in the inner walls of the communicating grooves (64), and the fixing assembly (7) comprises a rotating rod (71) which is arranged in the two fixing grooves (63) in a rotating mode, a rotating rod (72) with one end arranged in the communicating grooves (64) in a rotating mode, a plurality of first fixing blocks (73) fixed on the inner walls of the limiting grooves (65) at equal intervals and a second fixing block (74) fixed on the rotating rod (72);

the outer wall of the rotating rod (71) and the tensioning wheel (62) are fixed to each other, a second inclined surface (75) is formed in the edge change of the side wall, close to the axis of the communicating groove (64), of the first fixing block (73) and the adjacent edge of the side wall, crossed with each other, of the side wall, a third inclined surface (76) matched with the second inclined surface (75) is formed in the second fixing block (74), the third inclined surface (76) is tightly attached to the second inclined surface (75), and the rotating rod (72) and the rotating rod (71) are fixed to each other.

4. The embroidery tension control device of claim 3, wherein: and a torsion spring (8) is fixed on the side wall of the tensioning wheel (62) far away from the rotating rod (71), and the other end of the torsion spring (8) is fixed on the inner wall of the placing groove (61) far away from the rotating rod (71).

5. The embroidery tension control device of claim 4, wherein: a plurality of clamping grooves (9) distributed at equal intervals are formed in the side wall, away from the tensioning wheel (62), of the limiting groove (65), and the clamping grooves (9) are matched with the second fixing block (74).

6. The embroidery tension control device of claim 2, wherein: and an accommodating groove (91) for accommodating the threaded rod (43) is formed in the side wall, away from the threaded rod (43), of the lifting groove (44).

7. The embroidery tension control device of claim 6, wherein: threaded rod (43) are kept away from on the lateral wall of holding tank (91) and are fixed with installation piece (92) that are used for reducing the staff and rotate threaded rod (43) degree of difficulty.

8. The embroidery tension control device of claim 7, wherein: and an anti-skid layer (93) for improving the surface friction of the mounting block (92) is arranged on the side wall of the mounting block (92).

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