Doubling and twisting combined twisting machine for polyester sewing threads

Abstract

The utility model discloses a doubling and twisting combined twisting machine for polyester sewing threads, and relates to the technical field of twisting machines, the doubling and twisting combined twisting machine comprises a collecting box body, a twisting machine body is installed on the upper surface of the collecting box body, a plurality of hanging mechanisms are installed on the inner wall of the top end of the twisting machine body, and a supporting rod is fixedly connected to the middle of the inner side wall of the twisting machine body; a twisting spindle is installed in the middle of the outer surface of the supporting rod, a winding mechanism is installed in the middle of the inner bottom face of the twisting machine body, and an adjusting mechanism is installed on the inner side wall of the left end of the twisting machine body. Through the cooperation of the structure, the peripheral working environment during twisting of the sewing thread is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of twisting machines, specifically a twisting machine for polyester sewing thread. Background Technology

[0002] A twisting machine is a textile machine that twists multiple strands of fine yarn into one. Its main function is to process yarn or combined yarn products into linear products for weaving and knitting.

[0003] The utility model with announcement number CN210215698U discloses a composite twisting machine, including a twisting machine body, a slide rod welded and fixed to the upper end of the twisting machine body, a support rod welded and fixed to the middle end of the twisting machine body, a twisting spindle fixedly installed at the middle end of the support rod, a fixing plate welded and fixed to the lower end of the twisting machine body, a first motor fixedly installed at the lower end of the fixing plate, and a winding drum sleeved on the output shaft of the first motor.

[0004] In the process of developing this application, the following problems were found with this technology: When twisting and winding yarn using a twisting spindle in the above patent documents, since the yarn is usually composed of multiple fibers, the friction and twisting between the fibers during the twisting process can cause some fibers to break at the ends or weak points, thereby generating fine fiber lint. These fiber lint are light in weight and small in size, and they can easily float in the air. However, no corresponding cleaning device is set in the above documents. Over time, the floating fiber lint will gradually accumulate in the air, forming dust and affecting the surrounding working environment.

[0005] Therefore, a twisting machine for polyester sewing thread is proposed. Utility Model Content

[0006] The purpose of this utility model is to improve the working environment during the twisting process of sewing thread. This application provides a twisting machine for polyester sewing thread.

[0007] The technical solution adopted in this utility model is as follows:

[0008] A twisting machine for polyester sewing thread includes a collection box, a twisting machine body mounted on the upper surface of the collection box, a plurality of suspension mechanisms mounted on the inner wall of the top of the twisting machine body, a support rod fixedly connected to the middle of the inner side wall of the twisting machine body, a twisting spindle mounted on the middle of the outer surface of the support rod, a winding mechanism mounted on the middle of the inner bottom surface of the twisting machine body, and an adjustment mechanism mounted on the inner side wall of the left end of the twisting machine body.

[0009] A filter screen is fixedly connected to the middle of the inner wall of the collection box. The filter screen divides the internal cavity of the collection box into upper and lower parts. An air pump is installed on the left side wall of the upper internal cavity of the collection box. The air inlet of the air pump is connected to the upper internal cavity of the collection box. An air guide pipe is connected to the lower internal cavity of the collection box. The end of the air guide pipe away from the collection box is connected to a horn cover. The horn cover is fixedly connected to the lower right inner wall of the twisting machine body.

[0010] The winding mechanism includes a motor, which is fixedly connected to the middle of the inner bottom surface of the twisting machine body. A vertical rod is fixedly connected to the output end of the motor. A connecting rubber sleeve is glued to the outer surface of the vertical rod. Several deformation holes are opened inside the connecting rubber sleeve. A winding bobbin is fitted on the outer surface of the connecting rubber sleeve.

[0011] Furthermore, the suspension mechanism includes a suspension rod, which is fixedly connected to the lower surface of the top end of the twisting machine body. A connecting plate is fixedly connected to the lower surface of the suspension rod, and a rotating rod is rotatably connected to the lower surface of the connecting plate via a bearing. A threaded groove is formed on the lower surface of the rotating rod.

[0012] Furthermore, a threaded connecting rod is threadedly connected to the inner surface of the threaded groove, an anti-detachment plate is fixedly connected to the lower surface of the threaded connecting rod, a single-wire spool is sleeved on the outer surface of the rotating rod, and an annular through groove is formed on the upper surface of the anti-detachment plate near the single-wire spool.

[0013] Furthermore, the adjustment mechanism includes an adjustment box, which is fixedly connected to the lower left inner wall of the twisting machine body. A second motor is fixedly connected to the inner bottom surface of the adjustment box, and a lead screw is fixedly connected to the output end of the second motor. The end of the lead screw away from the second motor is rotatably connected to the top inner wall of the adjustment box through a bearing.

[0014] Furthermore, a limiting groove is provided on the right side of the adjustment box, and a sliding plate is threaded onto the outer surface of the lead screw. The end of the sliding plate away from the lead screw passes through the limiting groove and is fixedly connected to a coil.

[0015] Furthermore, a sealing door is hinged to the lower left outer wall of the collection box, and a handle is fixedly connected to the outer surface of the sealing door.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0017] 1. In this utility model, when using the suspension mechanism, twisting spindle, adjustment mechanism, and winding mechanism for thread twisting, floating dust and debris may be generated. At this time, the air pump can be activated to extract the air inside the collection box. After the air inside the collection box is extracted, a pressure difference will be generated between the inside and outside of the collection box. At this time, the outside air will carry the floating dust and debris through the air guide pipe from the horn cover into the lower inner cavity of the collection box. The filter screen will intercept these dust and debris, preventing them from entering the air pump and causing blockage. This ensures that the dust and debris are left in the lower inner cavity of the collection box for subsequent centralized processing. The combination of the above structures improves the surrounding working environment during sewing thread twisting.

[0018] 2. In this utility model, when the winding drum is sleeved on the outer surface of the connecting rubber sleeve, the inner wall of the winding drum can compress the connecting rubber sleeve, and the deformation hole can provide deformation space for the deformation of the connecting rubber sleeve, so that the connecting rubber sleeve can be tightly fitted with the inner wall of the winding drum, so that when the motor starts, the vertical rod can better drive the winding drum to rotate, so as to wind the wire, thereby improving the processing efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the suspension mechanism structure in this utility model;

[0021] Figure 3 This is a schematic diagram of the adjustment mechanism structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the winding mechanism in this utility model.

[0023] The diagram shows the following components: 1-Collection box, 2-Twisting machine body, 3-Suspension mechanism, 4-Winding mechanism, 5-Adjustment mechanism, 11-Filter screen, 12-Sealing door, 13-Handle, 14-Air pump, 15-Air duct, 16-Sounder cover, 21-Support rod, 22-Twisting spindle, 31-Suspension rod, 32-Connecting plate, 33-Rotating rod, 34-Threaded groove, 35-Threaded connecting rod, 36-Anti-detachment plate, 37-Annular through groove, 38-Single spool, 41-Motor 1, 42-Vertical rod, 43-Connecting rubber sleeve, 44-Deformation hole, 45-Winding spool, 51-Adjustment box, 52-Motor 2, 53-Lead screw, 54-Limiting slide groove, 55-Slide plate, 56-Coil. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0025] Reference Figures 1-4 A twisting machine for polyester sewing thread includes a collection box 1, a twisting machine body 2 mounted on the upper surface of the collection box 1, several suspension mechanisms 3 mounted on the inner wall of the top of the twisting machine body 2, a support rod 21 fixedly connected to the middle of the inner side wall of the twisting machine body 2, a twisting spindle 22 mounted on the middle of the outer surface of the support rod 21, a winding mechanism 4 mounted on the middle of the inner bottom surface of the twisting machine body 2, and an adjustment mechanism 5 mounted on the inner side wall of the left end of the twisting machine body 2. A filter screen 11 is fixedly connected to the middle of the inner side wall of the collection box 1, dividing the internal cavity of the collection box 1 into upper and lower parts. An air pump 14 is mounted on the left side wall of the upper internal cavity of the collection box 1, the air inlet of the air pump 14 is connected to the upper internal cavity of the collection box 1, and an air guide pipe 15 is connected to the lower internal cavity of the collection box 1. The end of the air guide pipe 15 away from the collection box 1 is connected to a horn. Cover 16, the horn cover 16 is fixedly connected to the lower right inner wall of the twisting machine body 2; specifically, when twisting is performed using the suspension mechanism 3, twisting spindle 22, adjustment mechanism 5 and winding mechanism 4, floating dust and debris may be generated. At this time, the air pump 14 can be started to draw air from the inside of the collection box 1. When the air inside the collection box 1 is drawn away, a pressure difference will be generated between the inside of the collection box 1 and the outside. At this time, the outside air will carry the floating dust and debris from the horn cover 16 through the air guide pipe 15 into the lower inner cavity of the collection box 1. At this time, the filter screen 11 will intercept these dust and debris to prevent them from entering the air pump 14 and causing blockage, ensuring that these dust and debris are left in the lower inner cavity of the collection box 1 for subsequent centralized processing; the above structure improves the working environment around the sewing thread twisting process.

[0026] Reference Figures 1-4The winding mechanism 4 includes a motor 41, which is fixedly connected to the middle of the inner bottom surface of the twisting machine body 2. A vertical rod 42 is fixedly connected to the output end of the motor 41. A connecting sleeve 43 is bonded to the outer surface of the vertical rod 42. Several deformation holes 44 are opened inside the connecting sleeve 43. A winding drum 45 is fitted on the outer surface of the connecting sleeve 43. Specifically, when the winding drum 45 is fitted on the outer surface of the connecting sleeve 43, the inner wall of the winding drum 45 can compress the connecting sleeve 43. The deformation holes 44 can provide deformation space for the deformation of the connecting sleeve 43, so that the connecting sleeve 43 can be tightly fitted with the inner wall of the winding drum 45. This allows the motor 41 to drive the winding drum 45 to rotate better through the vertical rod 42 when it starts, so as to wind the yarn and improve the processing efficiency.

[0027] Reference Figures 1-4 The suspension mechanism 3 includes a suspension rod 31, which is fixedly connected to the lower top surface of the twisting machine body 2. A connecting plate 32 is fixedly connected to the lower surface of the suspension rod 31. A rotating rod 33 is rotatably connected to the lower surface of the connecting plate 32 via a bearing. A threaded groove 34 is formed on the lower surface of the rotating rod 33. A threaded connecting rod 35 is threadedly connected to the inner surface of the threaded groove 34. An anti-detachment plate 36 is fixedly connected to the lower surface of the threaded connecting rod 35. A single-thread spool 38 is sleeved on the outer surface of the rotating rod 33. An annular through groove 37 is formed on the upper surface of the anti-detachment plate 36 near the single-thread spool 38. Specifically, rotating the anti-detachment plate 36 separates the threaded connecting rod 35 from the threaded groove 34. Then, the single-thread spool 38 is sleeved on the outer surface of the rotating rod 33, and then the threaded connecting rod 35 is rotated back into the threaded groove 34 to allow for the replacement of different single-thread spools 38.

[0028] Reference Figures 1-4 The adjusting mechanism 5 includes an adjusting housing 51, which is fixedly connected to the lower left inner wall of the twisting machine body 2. A second motor 52 is fixedly connected to the inner bottom surface of the adjusting housing 51. A lead screw 53 is fixedly connected to the output end of the second motor 52. The end of the lead screw 53 away from the second motor 52 is rotatably connected to the top inner wall of the adjusting housing 51 via a bearing. A limiting groove 54 is provided on the right side of the adjusting housing 51. A sliding plate 55 is threaded onto the outer surface of the lead screw 53. The end of the sliding plate 55 away from the lead screw 53 passes through the limiting groove 54 and is fixedly connected to a coil. 56; Specifically, the wire from the single spool 38 is wound onto the winding spool 45 after passing through the twisting spindle 22 and the coil 56; During winding, motor 1 41 can be started to make the vertical rod 42 and the connecting rubber sleeve 43 drive the winding spool 45 to rotate, so as to wind the wire; At the same time as winding, motor 2 52 is started to make the lead screw 53 rotate. At this time, the slide plate 55 will move up or down under the action of the rotation of the lead screw 53, thereby driving the coil 56 to move up or down, so as to drive the wire to be wound at different positions on the winding spool 45, avoiding winding in one place.

[0029] Reference Figures 1-4 A sealing door 12 is hinged to the lower left outer wall of the collection box 1, and a handle 13 is fixedly connected to the outer surface of the sealing door 12. Specifically, by holding the handle 13 and pulling it outward, the sealing door 12 can be opened so that the dust and debris collected in the inner cavity at the lower end of the collection box 1 can be cleaned in a concentrated manner.

[0030] The implementation principle of the embodiment of the polyester sewing thread twisting machine of this application is as follows:

[0031] When using this device, first connect an external power source, then rotate the anti-detachment plate 36 to separate the threaded connecting rod 35 from the threaded groove 34. Next, place the single spool 38 on the outer surface of the rotating rod 33, and then rotate the threaded connecting rod 35 back into the threaded groove 34. Then, the wire of the single spool 38 passes through the twisting spindle 22 and the coil 56 and is wound onto the winding spool 45. When winding, the motor 41 can be started to make the vertical rod 42 and the connecting rubber sleeve 43 drive the winding spool 45 to rotate so as to wind the wire.

[0032] While the wire is being wound, the second motor 52 is started to rotate the lead screw 53. At this time, the slide plate 55 will move up or down under the rotation of the lead screw 53, thereby driving the coil 56 to move up or down, so that the wire can be wound at different positions on the winding drum 45, avoiding winding in one place.

[0033] When twisting thread using the suspension mechanism 3, twisting spindle 22, adjustment mechanism 5, and winding mechanism 4, floating dust and debris may be generated. At this time, the air pump 14 can be activated to extract the air inside the collection box 1. After the air inside the collection box 1 is extracted, a pressure difference will be generated between the inside and outside of the collection box 1. At this time, the outside air will carry the floating dust and debris through the air guide pipe 15 from the horn cover 16 into the lower internal cavity of the collection box 1. The filter screen 11 will intercept these dust and debris to prevent them from entering the air pump 14 and causing blockage. This ensures that the dust and debris are left in the lower internal cavity of the collection box 1 for subsequent centralized processing. The combination of the above structures improves the working environment around the sewing thread twisting process.

[0034] On the other hand, when the winding drum 45 is fitted onto the outer surface of the connecting sleeve 43, the inner wall of the winding drum 45 can compress the connecting sleeve 43. The deformation hole 44 can provide deformation space for the deformation of the connecting sleeve 43, so that the connecting sleeve 43 can be tightly fitted with the inner wall of the winding drum 45. This allows the motor 41 to drive the winding drum 45 to rotate better through the vertical rod 42 when it starts, so as to wind the wire and improve processing efficiency.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A combined twisting and plying machine for polyester sewing thread, comprising a collecting box (1), characterized in that: The upper surface of the collecting box (1) is provided with a twisting machine body (2), the inner wall of the top end of the twisting machine body (2) is provided with a plurality of hanging mechanisms (3), the inner side wall of the twisting machine body (2) is fixedly connected with a supporting rod (21) in the middle, the outer surface of the supporting rod (21) is provided with a twisting spindle (22) in the middle, the inner bottom surface of the twisting machine body (2) is provided with a winding mechanism (4) in the middle, and the left end inner side wall of the twisting machine body (2) is provided with an adjusting mechanism (5). The inner side wall of the collecting box (1) is fixedly connected with a filter screen (11) in the middle, the filter screen (11) divides the internal cavity of the collecting box (1) into two parts, the left side wall of the upper end internal cavity of the collecting box (1) is provided with an air suction pump (14), the air inlet of the air suction pump (14) is communicated with the upper end internal cavity of the collecting box (1), the lower end internal cavity of the collecting box (1) is communicated with an air guide pipe (15), one end of the air guide pipe (15) away from the collecting box (1) is communicated with a horn cover (16), and the horn cover (16) is fixedly connected to the lower end right side inner wall of the twisting machine body (2). The winding mechanism (4) comprises a motor one (41), the motor one (41) is fixedly connected to the inner bottom surface of the twisting machine body (2) in the middle, the output end of the motor one (41) is fixedly connected with a vertical rod (42), the outer surface of the vertical rod (42) is bonded with a connecting rubber sleeve (43), a plurality of deformation holes (44) are formed in the connecting rubber sleeve (43), and the outer surface of the connecting rubber sleeve (43) is sleeved with a winding drum (45).

2. A combined twisting and plying machine for polyester sewing thread as claimed in claim 1, characterized in that: The hanging mechanism (3) comprises a hanging rod (31), the hanging rod (31) is fixedly connected to the top lower surface of the twisting machine body (2), the lower surface of the hanging rod (31) is fixedly connected with a connecting plate (32), the lower surface of the connecting plate (32) is rotatably connected with a rotating rod (33) through a bearing, and the lower surface of the rotating rod (33) is provided with a threaded groove (34).

3. A combined twisting and plying machine for polyester sewing thread as claimed in claim 2, characterized in that: The inner surface of the threaded groove (34) is threadedly connected with a threaded connecting rod (35), the lower surface of the threaded connecting rod (35) is fixedly connected with an anti-dropping plate (36), the outer surface of the rotating rod (33) is sleeved with a single wire drum (38), and the upper surface of the single wire drum (38) is provided with an annular through groove (37) close to the anti-dropping plate (36).

4. A combined twisting and plying machine for polyester sewing thread as claimed in claim 1, characterized in that: The adjusting mechanism (5) comprises an adjusting box (51), the adjusting box (51) is fixedly connected to the lower end left side inner wall of the twisting machine body (2), the inner bottom surface of the adjusting box (51) is fixedly connected with a motor two (52), the output end of the motor two (52) is fixedly connected with a lead screw (53), and one end of the lead screw (53) away from the motor two (52) is rotatably connected with the top inner side wall of the adjusting box (51) through a bearing.

5. A combined twister for polyester sewing thread as claimed in claim 4, characterized in that: The right side of the adjusting box (51) is provided with a limiting sliding groove (54), the outer surface of the lead screw (53) is threadedly connected with a sliding plate (55), and one end of the sliding plate (55) away from the lead screw (53) is fixedly connected with a coil (56) after penetrating through the limiting sliding groove (54).

6. A combined twisting and plying machine for polyester sewing thread as claimed in claim 1, characterized in that: The lower end left side outer wall of the collecting box (1) is hinged with a sealing door (12), and the outer surface of the sealing door (12) is fixedly connected with a handle (13).

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