TW202111182A - Improved structure for blowing floss and heat dissipation of circular knitting machine capable of using an inspection light to detect power failure and avoiding the accumulation of yarn into cotton - Google Patents

Abstract

An improved floss blowing and heat dissipating structure for circular knitting machines is mainly composed of a machine table, a fixing component, a mercury base, a detection device, and a floss blowing and heat dissipating structure. When a symmetrical fixing component is fixed on the outer edge of the needle carcass on the machine, and the mercury base is disposedly clamped near the center of the needle carcass, a detection device is disposed near the upper part of the mercury base, and therefore the inner side of a first side of the support frame of the detection device is assembled and fixed with a first lamp, and the second side of the support frame is locked and combined with the floss blowing and heat dissipating structure toward the top surface. By blowing away the floss and avoiding the accumulation of yarn into cotton, the yarn needles is not entangled easily and the fabric defect rate is reduced, and also the power failure can be detected by the inspection light to control the knitting signals without producing noises when the yarn is knitting, so as to make the power supply normal and timely adjust the tension, and simultaneously adjust the thickness of the cloth to a suitable rolling tightness to form an improved floss blowing and heat dissipating structure for a circular knitting machine.

Description

Improved structure for blowing flocculation heat dissipation of circular knitting machine

The present invention relates to an improved structure for blowing and heat dissipation of a circular knitting machine, in particular to a structure that can detect power failure through a test lamp, easily blows the yarn away, avoids the yarn from being clipped, and is not easy to entangle the yarn needles. It can reduce the fabric defect rate and increase, and can control the signal when the fabric is knit without noise, further make the power supply no abnormal, and adjust the tension in a timely manner, and at the same time, adjust the thickness of the cloth to the circular knitting machine suitable for the tightness of the rolling roll. Improved structure for blowing flocculation heat dissipation.

At present, in response to the changes of the times and the needs of industrial progress, in order to reduce the lint produced in the weaving process of the circular knitting machine, the quality and wear of the cloth are affected and further research and development are carried out. For example, the Republic of China Patent Application No. 094126287 "Single Side The invention of the "circular knitting floc blowing and heat dissipation device", the present invention provides a floc blowing and heat dissipation device for a single-sided circular knitting machine. As shown in Figures 1 and 2 of the prior art, the floc blowing and heat dissipation device 1 includes A fixed rod 10, a rotation supply unit 11, a blowing unit 12, a motor 13, wherein the rotation supply unit 11 has an air inlet 111, a fixed shaft 112, and a rotary air supply part 113, above the fixed shaft 112 is provided There is an air inlet 111, the air inlet 111 is connected with the gas flow passage in the rotary air supply part 113, and one end of the communication is connected with the blowing unit 12, which is arranged on the side of the rotation supply unit 11, and the rotation supply A carbon brush motor 13 is provided on the other side of the unit 11, whereby when the carbon brush motor 13 transmits power to the fixed shaft 112 to rotate, and input air into the air inlet 111 At one end, it is guided from the inter-connected rotating air supply part 113 to the blowing unit 12 to blow the cotton batting away. However, the inner spring of the carbon brush motor 13 uses elastic force to resist the carbon brush, and the carbon brush is worn out during the friction process. Quick and easy to produce gaps, resulting in poor contact, difficult carbon brush replacement, and the carbon brush motor 13 cannot control the signal, the interference is too strong, causing the carbon brush friction to generate noise, and there is no inspection light to detect power failure judgments Abnormal power supply further affects that the winding machine and the machine cannot be synchronized with each other, and the rotation speed is not synchronized with the weaving speed. Moreover, when the yarn is not tightly pressed, it is inevitable that cotton lint will continue to accumulate to form cotton balls. When the yarn needle is hooked, it is easy to hook the yarn and cause the yarn needle to break, which will increase the loss rate of the cloth. The main deficiency is that the carbon brush motor will easily generate carbon powder, which will generate sparks during high temperature and high-speed friction. The electrical appliance malfunctions or causes an explosion.

The main purpose of the present invention is to provide an improved structure for blowing and heat dissipation of the circular knitting machine that can detect power failure through the inspection lamp.

The second objective of the present invention is to provide a circular knitting machine that can easily blow away the yarn floss and prevent the yarn from being clipped into floss, while preventing the yarn needle from hooking and reducing the occurrence of fabric defects.

Another object of the present invention is to provide a circular knitting machine with a controllable yarn knitting signal without generating noise, and further ensuring that the power supply has no abnormality in the blowing and heat dissipation of the circular knitting machine.

Another object of the present invention is to provide a circular knitting machine that controls the amount of tension and adjusts the thickness of the cloth to a degree suitable for rolling and rolling tightness to improve the heat dissipation of the circular knitting machine.

Another purpose of this creation is to provide a Explosive circular knitting machine has an improved structure for blowing flocculation and heat dissipation.

Yet another object of the present invention is to provide a high conductivity circular knitting machine blowing and heat dissipation improved structure.

Another object of the present invention is to provide a circular knitting machine that can be shut down at any time to reduce fabric loss and improve the heat dissipation structure of the circular knitting machine.

In order to achieve the above objectives and effects, the technical means adopted by the present invention include: an upper needle carcass on the top of a machine, a lower needle carcass connected to each other, and a receiving space is formed between the bottom of the upper needle carcass and the inner wall of the lower needle carcass , A cloth support frame, a cloth pull rod close to the cloth support frame, and a cloth roll rod placed below; a relatively fixed assembly, which is connected to the outer edge of the upper needle carcass, is provided with a spaced telescopic frame, each Each telescopic frame is provided with a telescopic tube along the telescopic direction, and symmetrical adjusting screws are respectively locked and fixed on the outer side of the symmetrical telescopic frame and the telescopic tube. The telescopic frame is located between the telescopic frames and extends vertically near the center of the upper needle carcass to form a mercury seat; The mercury base includes a base, a shaft sleeve, a mercury connector, and an elastic cover. One side of the base protrudes cylindrically to form a shaft joint, and the top of the base is horizontally recessed into the inner wall to tightly engage the shaft sleeve. On the side edge of the end, the inner wall of the shaft sleeve is fitted with a mercury connector that is tightly attached to each other; this mercury connector includes a guide part and a tightly fitted mercury cover. The top of the guide part is in a step shape and is accommodated in the mercury A recess in the cover body, and the surface of the base closely contacts the bottom edge of the elastic cover body, the elastic cover body covers the combined shaft joint, the shaft sleeve, and the mercury connector, and a detection device is installed near the top of the elastic cover body; A detection device is composed of a support frame with an L-shaped plate body and a first lamp. One side of the support frame has a first side, and the other side is perpendicular to the first side and extends a second side. The first lamp is fixed on the inner side of the first side, and a blown heat dissipation structure is assembled on the second side; a blown heat dissipation structure includes a first blown part and a second opposite side away from the first blown part Blowing part, an adjustment tube connecting the first and second blowing parts; by this, the outer edge of the needle body on the machine is fixed and inserted Symmetrical fixing components, and the upper needle body closes the mercury base near the center, and there is a detection device above the mercury base. The first side of the support frame of the detection device is assembled with the first lamp and fixed on the inside of the first side of one side of the support frame. The second side of the other side of the support frame is locked and combined with the blown and heat dissipation structure toward the top surface.

According to the above structure, a plurality of screw holes and a plurality of positioning parts can be combined in position and combined with the side edge of the shaft connection part.

According to the above-mentioned structure, the top of the sleeve is provided with an opening, and the first taper is formed by turning from the inner wall of the opening to the inner inclined surface, and the outer edge of the sleeve has a plurality of screw holes, and a plurality of positioning parts are embedded in the screw holes for positioning and coupling. And the spacing between the screw holes is the same.

According to the above structure, the top end of the connecting portion is accommodated in the mercury cover with a conductive layer, and the side ring of the connecting portion is vertically recessed to form a second taper portion, and there is a first contact point electrically connected at the end of the connecting portion , The second contact.

According to the above structure, the second cone part and the first cone part of the slope of the inner wall of the opening are locked and fixed to each other.

According to the above structure, the guiding level has a first guiding level, a second guiding level, and a third guiding level.

According to the above structure, the first connecting portion, the second connecting portion, and the third connecting portion are joined side by side on one side of the mercury cover, and the third electrical contact and the fourth electrical contact are extended on one side of the first connecting portion. Point, the fifth electrical contact.

According to the above structure, the opposite sides of the elastic cover have long holes to form a plurality of outlet grooves, and a plurality of interval clamping grooves are extended to the two sides relative to the outlet groove, and the interval clamping grooves are equally spaced.

According to the above structure, the detecting device has a second lamp and a third lamp.

In order to obtain a more detailed understanding of the above-mentioned objects, effects and features of the present invention, According to the drawings, the description is as follows:

1‧‧‧Blowing and cooling device

10‧‧‧Fixed rod

11‧‧‧Rotation supply unit

111‧‧‧Air Inlet

112‧‧‧Fixed shaft

113‧‧‧Rotating Supply Unit

12‧‧‧Blowing unit

2‧‧‧machine

21‧‧‧Upper Needle Carcass

22‧‧‧Acupuncture Carcass

23‧‧‧Fabric Support

24‧‧‧Fabric rod

25‧‧‧Cloth roll

3‧‧‧Fixed components

31‧‧‧Telescopic frame

32‧‧‧Expandable tube

33‧‧‧Adjusting screw

4‧‧‧Mercury

41‧‧‧Pedestal

411‧‧‧Shaft joint

4111‧‧‧Screw hole

4112‧‧‧Positioning piece

42‧‧‧Shaft sleeve

421‧‧‧Open

4211‧‧‧First cone

422‧‧‧Screw hole

423‧‧‧Positioning piece

43‧‧‧Mercury connector

431‧‧‧Connecting part

4311‧‧‧Directive class

43111‧‧‧The first class

43112‧‧‧Second stratum

43113‧‧‧The third class

4312‧‧‧Second cone

4313‧‧‧First contact

4314‧‧‧Second contact

432‧‧‧Mercury cover

4321‧‧‧First connecting part

43211‧‧‧Third electrical contact

432111‧‧‧Power

4322‧‧‧Second connecting part

43221‧‧‧Fourth electrical contact

432211‧‧‧Detection

4323‧‧‧The third connecting part

43231‧‧‧Fifth electrical contact

44‧‧‧Elastic cover

441‧‧‧Outlet slot

442‧‧‧Clamping slot

5‧‧‧Detection device

51‧‧‧Support frame

511‧‧‧First side

512‧‧‧Second side

52‧‧‧The first lamp

53‧‧‧Second lamp

54‧‧‧The third lamp

6‧‧‧Flocculation heat dissipation structure

61‧‧‧First Blowing Department

62‧‧‧Second Blowing Department

63‧‧‧Adjusting tube

Figure 1 is a schematic diagram of the overall combination of conventional knowledge.

Figure 2 is a three-dimensional view of the conventional blowing and cooling device.

Figure 3 is a schematic diagram of the overall assembly of the present invention.

Figure 4 is a partial enlarged view of Figure 3.

Fig. 5 is a perspective exploded view of the mercury base of the preferred embodiment of the present invention.

Figure 6 is a schematic diagram of the electrical connection of the preferred embodiment of the present invention.

Please refer to Figures 2 to 5, which shows the structure of the present invention, which mainly includes: a machine table 2, a relative fixed component 3, a mercury base 4, a detection device 5, and a heat dissipation structure 6: The top of the machine 2 has an upper needle carcass 21, a continuous upper needle carcass 21 and a lower needle carcass 22, and a space for knitted fabric is formed between the bottom of the upper needle carcass 21 and the inner wall of the lower needle carcass 22, and a lower bottom is extended The cloth support frame 23 and a cloth support frame 23 are respectively provided with a cloth pull rod 24 and a cloth roll rod 25; the relative fixed assembly 3 is connected to the outer edge of the upper needle carcass 21 and a spaced telescopic frame 31 protrudes from each side. The telescopic frame 31 is provided with a telescopic tube 32 along the telescopic direction, and a plurality of adjustment screws 33 are locked near the opposite side edges of the telescopic frame 31 and the telescopic tubes 32 for the positioning and fixing of the telescopic adjustment. The edge is close to the center of the upper needle body 21, and a mercury holder 4 extends vertically; the mercury holder 4 has a base 41, and the base 41 extends upward to form a shaft joint 411. The side edge of the shaft joint 411 can be combined with a plurality of screws for positioning. Hole 4111, plural positioning pieces 411 2. A shaft sleeve 42 is horizontally recessed into the inner shaft hole at the top of the shaft connection part 411 to tightly engage with a shaft sleeve 42. An opening 421 is provided on the top of the shaft sleeve 42. The inner wall of the opening 421 turns and extends to the inner inclined surface as the first taper portion 4211. 42 has a plurality of screw holes 422 on the outer edge, and the spacing of the screw holes 422 is the same. The screw holes 422 are screwed into the plurality of positioning pieces 423 for positioning and combination, and the shaft sleeve 42 is locked and fixed to each other with a mercury connector 43, this mercury connection The device 43 includes a conductive portion 431, a tightly-fitting mercury cover 432, a conductive layer 4311 is provided on the top of the conductive portion 431, which has a first conductive layer 43111, a second conductive layer 43112, and a third conductive layer. The level 43113 can be accommodated in the mercury cover 432. The outer side of the connecting portion 431 is retracted downward and inward to form a second tapered portion 4312, so that the end of the connecting portion 431 has a first contact 4313 for electrical connection , The second contact 4314, and the mercury cover 432 has a first connecting portion 4321, a second connecting portion 4322, and a third connecting portion 4323 extending on one side of the mercury cover 432. A third connecting portion 4321 extends on one side of the first connecting portion 4321. The bottom edge of the elastic cover 44 abuts on the top surface of the base 41, and accommodates the combination of the aforementioned shaft connection portion 411, the shaft sleeve 42, and the mercury For the connector 43, the elastic cover 44 has a long hole on the opposite side to form a plurality of outlet grooves 441, and a plurality of interval clamping grooves 442 are extended on both sides of the outlet groove 441. The interval clamping grooves 442 are equidistantly arranged and close to each other. A detection device 5 is installed above the elastic cover 44; the detection device 5 includes an L-shaped plate support frame 51, a first lamp 52, a second lamp 53, and a third lamp 54 (see also No. 6 (Shown in the figure), the support frame 51 has a first side 511, a second side 512 bent perpendicular to the first side 511, a first lamp 52 is fixed inside the first side 511, and the first side 511 The top surfaces of the two sides 512 are aligned with a flocculation heat dissipation structure 6; and, the flocculation heat dissipation structure 6 includes a first flocculation part 61, a second flocculation part 62 on the opposite side away from the first flocculation part 61, one Connection A blowing part 61, an adjustment tube 63 of the second blowing part; when the present invention is combined, a symmetrical fixing assembly 3 is fixed and inserted on the outer edge of the needle body 21 on the machine 2, and the upper needle body 21 is near the center The mercury holder 4 is clamped. The inner wall of the top of the shaft connection portion 411 of the mercury holder 4 is fitted with the lower end of the shaft sleeve 42. The first taper portion 4211 of the axial hole slope of the shaft sleeve 42 and the second taper portion of the mercury connector 43 4312 is fixed by a corresponding latch. The bottom edge of the elastic cover 44 of the mercury holder 4 contacts the top surface of the base 41, and the elastic cover 44 covers and accommodates the shaft connection portion 411, the shaft sleeve 42 and the mercury connector 43, which is close to the elastic cover. The upper edge of 44 is provided with a support frame 51, the first side 511 of the support frame 51 is assembled with the first lamp 52, and the top surface of the second side 512 of the support frame 51 is locked and combined with a flocculation heat dissipation structure 6; When using the invention, first adjust the telescopic tube 32 of the fixing assembly 3 to a proper height by reciprocating and telescoping, and screw in the adjusting screw 33 for positioning and fixing. Please refer to Figure 6, when the guide portion 431 of the mercury holder 4 is connected to the first Point 4313 controls the second lamp 53. Normally, the second lamp 53 is uninterrupted. It should be noted that the yarn inspection lamp will glow in the event of a power failure, and the second contact 4314 of the connecting part 431 can control the third lamp 54 (Uninterruptible power supply). When the third lamp 54 lights up, it indicates that the cloth support frame 23 is out of power. At the same time, the mercury cover 432 controls the power supply 432111 through the first connection part 4321 through the third electrical contact 43211 (power can be cut off) , And the second connecting portion 4322 through the fourth electrical contact 43221 is used as the detection point for 432211, and the third connecting portion 4323 through the fifth electrical contact 43231 can control the first lamp 52 of the detecting device 5 ( Uninterruptible power supply), the light of the first lamp 52 will light up when the yarn is broken. Furthermore, as shown in Figure 6, the flocculation heat dissipation structure 6 enters from the first flocculation part 61 after the gas enters from the second flocculation. Part 62 comes out, and the second blowing part 62 blows away the batt produced during the knitting process. The upper needle carcass 21 of the machine 2 is linked with the lower needle carcass 22 to rotate and knit. The cloth is supported by the cloth support frame 23, and the part of the cloth to be cut is guided to be cut by the slitting knife. The cloth is rolled down from the interval plural pull rods 24, and the cloth is pulled down by the force of the rolling to facilitate the lower winding. In addition to the roll-up of the cloth rod, the tension can be controlled at the same time to further adjust the tightness of the rolling rod suitable for rolling according to the thickness of the cloth, and the purpose of guiding the upper weaving cloth tension to be even and the cloth winding is easier, and the inspection lamp can prevent Cut off the power, and avoid the weaving cloth from being clipped into cotton, which is not easy to hook the yarn needles and reduce the incidence of fabric defects. It can also control the signal without generating noise, further ensuring that the power supply is not abnormal, and more importantly, it will not produce toner. The improved structure of circular knitting machine that causes sparks and does not cause explosions.

Based on the above, the improved structure of the circular knitting machine for blowing and heat dissipation of the present invention can indeed detect power failure, and can control the signal without generating noise so that the power supply is not abnormal. It is a novel and progressive creation. Yan filed an application for a patent for invention in accordance with the law; however, the content of the above description is only a description of the preferred embodiments of the present invention. Any change, modification, alteration or equivalent replacement based on the technical means and scope of the present invention shall also be applied. It falls within the scope of the patent application of the present invention.

4‧‧‧Mercury

41‧‧‧Pedestal

411‧‧‧Shaft joint

4111‧‧‧Screw hole

4112‧‧‧Positioning piece

42‧‧‧Shaft sleeve

421‧‧‧Open

4211‧‧‧First cone

422‧‧‧Screw hole

423‧‧‧Positioning piece

43‧‧‧Mercury connector

431‧‧‧Connecting part

4311‧‧‧Directive class

43111‧‧‧The first class

43112‧‧‧Second stratum

43113‧‧‧The third class

4312‧‧‧Second cone

4313‧‧‧First contact

4314‧‧‧Second contact

432‧‧‧Mercury cover

4321‧‧‧First connecting part

43211‧‧‧Third electrical contact

4322‧‧‧Second connecting part

43221‧‧‧Fourth electrical contact

4323‧‧‧The third connecting part

43231‧‧‧Fifth electrical contact

44‧‧‧Elastic cover

441‧‧‧Outlet slot

442‧‧‧Clamping slot

Claims (9)

A circular knitting machine blowing and heat dissipation improved structure, which at least includes: a machine with an upper needle carcass on the top, a lower needle carcass connected to the upper needle carcass, between the bottom of the upper needle carcass and the inner wall of the lower needle carcass A accommodating space is formed, and a cloth support frame, a cloth drawing rod close to the cloth support frame, and a cloth rolling rod under the cloth drawing rod are arranged; it is characterized in that: a relatively fixed component connected to the outer side of the upper needle body There are spaced telescopic frames on both sides of the edge, each of which has a telescopic tube in the direction of expansion and contraction, and symmetrical adjustment screws are respectively locked on the outer side of the symmetrical telescopic frame and the telescopic tube. These telescopic frames are close to the upper needle. The center of the carcass is vertically extended with a mercury holder; a mercury holder, including: a base, extending upward to form a shaft joint, the top of the shaft joint is horizontally recessed into the inner shaft hole to tightly engage a shaft sleeve; a shaft sleeve whose inner wall is fixed The aforementioned mercury connectors are closely attached to each other; a mercury connector further includes: a guide portion with a first guide layer on the top that is housed in a recess in the mercury cover; a tightly fitted mercury cover; and an elastic cover, The bottom edge abuts on the surface of the base and covers the combined shaft joint, shaft sleeve, and mercury connector, and a detection device is installed above the near-elastic cover; a detection device including an L-shaped plate body A supporting frame and a first lamp. The supporting frame has a first side and a second side that is bent perpendicularly to the first side. The first lamp is fixed on the inner side of the first side and the top of the second side A floc-blowing heat dissipation structure is arranged in alignment; and, a floc-blowing heat dissipation structure includes a first floc-blowing part and a second floc-blowing part opposite to the first floc-blowing part. The flocculation part, an adjustment pipe connected with the first flocculation part and the second flocculation part. A symmetrical fixing assembly is inserted and inserted on the outer edge of the needle body on the machine, and the mercury base is clamped near the center of the needle body, and a detection device is installed above the mercury base 4, and the support frame of the detection device is in it The first side of the first side on one side is assembled with the first lamp and fixed, and the second side of the other side of the support frame is locked and combined with the blown and heat dissipation structure toward the top surface. As described in the first item of the scope of patent application, the improved structure for blowing and heat dissipation of the circular knitting machine, wherein the side edge of the shaft connection part is correspondingly combined with a plurality of screw holes and a plurality of positioning members for positioning and combining. For example, the improved structure for blowing and heat dissipation of the circular knitting machine in the scope of the patent application, wherein the top of the sleeve is provided with an opening, and the first taper part is turned from the inner wall to the inner slope, and the outer edge of the aforementioned sleeve has a plurality of screw holes for screwing in the plurality The positioning parts are positioned and combined, and the spacing of the screw holes is the same. As described in the first item of the scope of patent application, the improved structure for blowing and heat dissipation of the circular knitting machine, wherein the top end of the guiding part is accommodated in the mercury cover with a guiding level, and the vertical inner shaft hole of the guiding part side ring forms the second taper part, And there is a first contact point and a second contact point electrically connected at the lower end of the conducting part. As described in item 3 or 4 of the scope of patent application, the improved structure for blowing and heat dissipation of the circular knitting machine, wherein the second taper portion and the first taper portion of the axial surface of the inner wall of the opening are locked and fixed to each other. As described in item 4 of the scope of patent application, the improved structure for blowing and heat dissipation of the circular knitting machine, wherein the conductive layer has a first conductive layer, a second conductive layer, and a third conductive layer. The improved structure for blowing and heat dissipation of circular knitting machine described in the first item of the scope of patent application, wherein one side of the mercury cover is joined with a first connecting portion, a second connecting portion, and a third connecting portion, and one side of the first connecting portion The third electrical contact, the fourth electrical contact, and the fifth electrical contact are extended. As described in the first item of the scope of patent application, the improved structure for blowing and heat dissipation of the circular knitting machine, wherein the opposite side of the elastic cover is formed with a long hole to form a plurality of outlet grooves, and a plurality of outlet grooves are extended on both sides of the outlet groove. Spaced clamping grooves, the spaced clamping grooves are arranged equidistantly. As described in the first item of the scope of patent application, the improved structure for blowing and heat dissipation of the circular knitting machine, wherein the detecting device has a second lamp and a third lamp.

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