TWM560480U - Triangle gap adjustment mechanism on circular knitting machine - Google Patents

Abstract

The present invention is a triangular gap adjusting mechanism on a knitting circular machine, which is assembled to a triangular clearance adjusting seat, which comprises a plurality of sliders, a plurality of gap adjusting rotary knobs, a stop pin and a stop spring, wherein The sliders are movably embedded in a sliding slot, and the gap adjusting rotary buttons are respectively mounted in the corresponding gap adjusting rotating slots, and the positioning pins protruding from the sliders are movably embedded into the sliding pins In the guiding groove of each of the gap adjusting rotary knobs, one end of the stopping pin is fixed to a position on a front edge of the triangular gap adjusting seat corresponding to a bottom edge of the sliding slot, and the other end of the stopping pin is extended to The sliding slot is adjacent to the bottom edge of the sliding slot, and the bottom end of the stopping spring abuts against the stopping pin, and the top end of the stopping spring is abutted in the bottom of the sliding slot. The bottom of the block is such that the outer walls of the positioning pins can be pressed against the corresponding inner walls of the guiding grooves by the elastic force of the stopping spring.

Description

Triangular gap adjusting mechanism on knitting circular machine

The present invention relates to a mechanism for adjusting a triangular gap on a knitting circular machine, in particular to ensure that the upper dial and the lower position are adjusted after the relative position between the dial and the lower needle on the knitting circular machine is adjusted to an ideal state. The relative position between the syringes is always accurately positioned in the ideal state, and it is not easy to deviate from the ideal state due to the vibration generated by the high speed operation of the knitting circular machine, thereby ensuring the inner edge of the knitted fabric knitted by the knitting circular machine. And the outer surface, the adjustment mechanism that always maintains the desired quality.

After the textile industry entered the 21st century, with the advancement of technology, the raw materials, machinery and processes used by it have been continuously improved and innovated, making the quality of various textiles more refined than in the past hundreds of years. Perfect, among them, the circular knitted fabric is widely used in the production of knitted fabrics in many different fields due to its delicate, soft and comfortable hand, and its excellent elasticity and breathability.

For example, as shown in Fig. 1, the circular knitting machine 1 is provided with a knitting mechanism 10, as shown in Fig. 2, the knitting mechanism 10 is basically The upper dial 11 and the lower barrel 12 are arranged. The top surface of the upper dial 11 is perpendicularly intersected with the inner edge of the top end of the lower barrel 12, and a gap 13 is maintained between them. Please refer to the third. As shown in the figure, the top surface of the upper dial 11 is horizontally and uniformly disposed with a plurality of horizontal knitting needles 111 in the radial direction. The top end of the lower needle barrel 12 is evenly disposed with a plurality of vertical knitting needles 121 in a vertical direction, and one of the horizontal knitting needles 111 and each of the vertical knitting needles 121 is respectively provided with a hook portion (not shown), and Any two adjacent horizontal knitting needles 111 are matched with a corresponding vertical knitting needle 121 to follow the predetermined knitting procedure by the horizontal knitting needles 111 and the corresponding hook portions on the corresponding vertical knitting needles 121 The hooks are hooked to each other to woven a knitted fabric 20, and the knitted fabric 20 can pass through the gap 13 into a corresponding passage 14 between the upper dial 11 and the lower syringe 12.

However, please refer to Figures 1, 2 and 3, as the knitting mechanism 10 is often adjacent to the bottom surface of the upper dial 11 due to assembly needs or other design requirements. Or) the position of the bottom end of the lower needle barrel 12, respectively forming a plurality of first protruding members 112 and/or second protruding members 122, such as: screw head or component corners; on the other hand, Upon completion of the weaving of the knitted fabric 20, the knitted fabric 20 is often shrunk toward the passage 14 due to the weaving stress generated by the thread or the cotton thread in the knitted fabric 20, resulting in the knitted fabric 20 The inner edge surface often touches the first protrusions 112 adjacent to the bottom surface of the upper dial 11 such that the first protrusions 112 are continuously knitted at the knitted fabric 20 and continue into the passage. During the process of 14, the specific position of the inner peripheral surface of the knitted fabric 20 is continuously rubbed, and the hooks, the yarn breakage, the fluffing, and the like are formed at the specific positions of the inner peripheral surface of the knitted fabric 20.

In addition, when the knitted fabric 20 is continued to be knitted, the knitted fabric 20 is allowed to penetrate the passage 14 until it is adjacent to the bottom end of the lower cylinder 12, and the knitted fabric 20 is released due to the weaving stress in the thread or cotton thread. Expanding toward the outside of the channel 14, causing the outer edge surface of the knitted fabric 20 to touch the second protruding members 122 adjacent to the bottom end of the lower needle barrel 12, so that the second protruding members 122 will The knit fabric 20 continues to pass through the passage 14 and continues to rub to a specific position on the outer peripheral surface of the knitted fabric 20, and a hook is formed at the specific positions of the outer peripheral surface of the knitted fabric 20. Problems such as yarn, yarn breakage and fuzzing. These problems caused many knitted fabrics 20 to be classified as unqualified after being tested for fuzzing and creping, and were returned. In particular, some colored yarns or cotton threads are often caused by hooking, The problem of yarn breakage or fluffing, etc., causes the woven stripes to produce color flying flowers, and the textiles 20 are mutually polluted and become cockroaches, which not only requires the manufacturer to spend a lot of labor and time to repair, and If it is serious and cannot be repaired, it will be listed as a low-priced sub-product, which will undoubtedly cause great losses to the manufacturer.

In order to ensure that the knitting mechanism 10 can provide a uniform yarn feeding tension of each of the horizontal knitting needles 111 and each of the vertical knitting needles 121, thereby solving the above problems, please refer to FIG. 4, which is available to the manufacturer in such a knitting circular machine. A triangular gap adjusting seat 15 is further disposed between the upper dial 11 and the lower barrel 12, and the horizontal knitting needles 111 and the verticals are finely adjusted by passing through a gap adjusting mechanism on the triangular gap adjusting seat 15. The position of the relative relationship between the knitting needles 121, and by repeatedly operating the gap adjusting mechanism, and checking and adjusting the tension of each of the horizontal knitting needles 111 and each of the vertical knitting needles 121 one by one, so that each When the yarn feeding tension of the root yarn tends to be uniform, the relative relationship between the upper dial 11 and the lower cylinder 12 can be regarded as being in an ideal state, and the desired yarn can be weaved as expected. The ideal knitted fabric 20. For example, as shown in FIG. 4, a vertical groove 151 is defined in the vertical gap adjusting seat 15. The front edge of the triangular gap adjusting seat 15 is vertically opened at a position corresponding to the sliding slot 151. Each of the gap adjustment rotation grooves 152 is in communication with the sliding groove 151, and a gap P is maintained between the adjacent gap adjustment rotation grooves 152 along the vertical direction, and the triangular gap adjustment is performed. The seat 15 is provided with a triangular gap adjusting mechanism. The triangular gap adjusting mechanism includes a plurality of sliders 16 and a plurality of gap adjusting rotary knobs 30. The sliders 16 are sequentially slidably inserted in the vertical direction. In the sliding slot 151; as shown in FIG. 4, the surface of each of the sliders 16 is adjusted corresponding to each of the gaps. A positioning pin 161 is vertically protruded from the position of the rotation groove 152; as shown in FIG. 5, the configuration of each of the gap adjustment rotary knobs 30 matches the configuration of each of the gap adjustment rotation grooves 152, so that Each of the gap adjusting rotary knobs 30 can be attached to each of the gap adjusting rotary grooves 152, and can be rotated at a fixed point along the central axis of each of the gap adjusting rotary grooves 152. For details, refer to FIGS. 4 and 5, One end surface 31 of the gap adjusting rotary knob 30 is recessed with a spiral guiding groove 310, respectively, so that each of the gap adjusting rotary knobs 30 is mounted in each of the gap adjusting rotary grooves 152, see FIG. As shown, the free end of the positioning pin 161 can be inserted into the corresponding guiding slot 310, so that each slider 16 can adjust the rotation of the rotating button 30 (as indicated by the solid arrow), and the corresponding The guiding groove 310 slides up and down in the sliding groove 151 in a vertical direction (as indicated by a dotted arrow) to adjust the position of each of the sliders 16, thereby adjusting the upper dial 11 and the lower needle barrel 12 accordingly. The relative positional relationship between the knitting mechanism 10 enables the knitting needles 111 to be provided The vertical knitting needle 121 uniformly feeds the yarn so that the inner edge surface of the knitted fabric 20 knitted by the knitting mechanism 10 does not touch the first protruding members 112 adjacent to the bottom surface of the upper dial 11 . Or the outer peripheral surface of the knitted fabric 20 which is knitted by the knitting mechanism 10 does not touch the second protruding members 122 adjacent to the bottom end of the lower needle barrel 12.

According to the above, although the aforementioned triangular clearance adjusting mechanism can improve the knitting mechanism 10 to a certain extent at a specific position on the inner or outer edge surface of the knitted fabric 20, the hook yarn, the yarn breakage and the raising are formed... Equal problem. However, as shown in FIG. 6, since the adjustment of the relative positional relationship between the upper dial 11 and the lower syringe 12 is performed by adjusting the rotary knob 30 through each of the gaps, the gap 31 of the rotary knob 30 is adjusted. There is still a gap G between the inner wall of the guiding groove 310 and the outer wall of the corresponding positioning pin 161 on each of the sliders 16, and the gap G is easy to make the upper needle during the vibration of the knitting mechanism 10 at high speed. The disc 11 and the lower syringe 12 have been originally adjusted. The ideal relative positional relationship gradually deviates, and finally inevitably causes the inner edge surface of the knitted fabric 20 woven by the knitting mechanism 10 to touch the first protruding members 112 adjacent to the bottom surface of the upper dial 11, or The outer edge surface of the knitted fabric 20 which is knitted by the knitting mechanism 10 is brought into contact with the second protruding members 122 adjacent to the bottom end of the lower cylinder 12, and on the inner or outer edge surface of the knitted fabric 20 Hooks, yarn breaks, and fuzzing are still present at specific locations.

In view of the above, how to improve the triangular gap adjusting mechanism on the conventional circular knitting machine 1 to improve the structure and the easiest structure without substantially changing the basic structure of the knitting mechanism 10 The minimum improvement cost enables the relative positional relationship between the upper dial 11 and the lower syringe 12 on the conventional circular knitting machine 1 to be easily adjusted to an ideal state, and the ideal state can be Continuing to maintain, the inner and outer peripheral surfaces of the knitted fabric 20 woven by the circular knitting machine 1 are effectively prevented from being damaged, thereby ensuring that the knitted fabric 20 has perfect flawless knitting quality, which is to be discussed herein. One of the important topics.

In view of the conventional circular knitting machines, the above-mentioned shortcomings still need to be improved in practical use. The creators have carefully studied and researched and developed according to the rich practical experience of designing and manufacturing circular knitting machines for many years. The second adjustment design and performance evaluation finally developed and designed the triangular clearance adjustment mechanism on the knitting circular machine of this creation, in order to effectively improve the production capacity of the existing circular knitting machine by this creation, before the minimum conversion cost. Make sure that the knitted fabrics it produces maintain flawless quality.

The main purpose of the present invention is to provide a triangular gap adjusting mechanism on a knitting circular machine, wherein the circular knitting machine is provided with a triangular clearance adjusting seat, and a vertical groove is formed on the triangular clearance adjusting seat, the triangular clearance adjusting seat The leading edge is along the position corresponding to the chute a plurality of gap adjusting rotating slots are vertically opened, and each of the gap adjusting rotating slots is respectively connected to the sliding slot, and the adjacent gap adjusting rotating slots maintain a certain spacing along the vertical direction, the triangular gap adjusting The mechanism includes a plurality of sliders, a plurality of gap adjustment rotary knobs, a stop pin and a stop spring; wherein the sliders are sequentially slidably inserted in the sliding slot in the vertical direction; A positioning pin is vertically protruded from a surface of the slider corresponding to each of the gap adjusting rotation slots; and each of the gap adjusting rotary knobs is configured to match the configuration of each of the gap adjusting rotary grooves to The gap adjusting rotary knobs can be installed in each of the gap adjusting rotary grooves, and can be fixedly rotated along the center axis of each of the gap adjusting rotary grooves, and one end face of each of the gap adjusting rotating buttons is respectively concavely spirally arranged a guiding groove, wherein the free end of the positioning pin can be embedded in the corresponding guiding groove in a state in which each of the gap adjusting rotary buttons is installed in the corresponding gap adjusting rotating groove, so that each The block can adjust the rotation of the rotary button for each of the gaps, and slides up and down in the sliding slot along the vertical direction corresponding to the guiding groove to adjust the position of each of the sliders, thereby adjusting the knitting circular machine a relative positional relationship between the upper dial and the lower needle; one end of the stop pin is fixed to a position of a front edge of the triangular gap adjusting seat corresponding to a bottom edge of the sliding groove, and the other end of the stopping pin is extended a position in the chute adjacent to the bottom edge of the chute; one end of the stop spring abuts against the stop pin, and the other end of the stop spring abuts in the bottom of the chute The bottom of the slider is such that the outer wall of each of the positioning pins protruding from the surface of the slider can be pushed against the corresponding inner wall of the guiding groove by the elastic force of the stopping spring. In order to ensure that there is no gap between the outer wall of each of the positioning pins and the corresponding inner wall of the guiding groove, and the two sides can be accurately positioned in the originally adjusted ideal position due to the strong metal friction force. It is not easy to deviate from the vibration caused by the high speed operation of the knitting circular machine. Position, so that the gap adjusting cam of the circular knitting machine becomes more precise and stable, thus ensuring that the knitted fabric The inner and outer edges of the knitted fabric woven by the big circular machine are always perfect.

Another object of the present invention is to provide a triangular gap adjusting mechanism on a knitting circular machine, the adjusting mechanism further comprising a plurality of spaced apart springs, wherein each of the spaced springs is respectively installed adjacent to the two Between the sliders, so that the ends of the springs of the respective regions can respectively abut the adjacent sliders in the vertical direction to respectively push and separate the adjacent sliders, thereby The outer wall of each of the positioning pins protruding from the surface of each of the sliders can be pushed against the inner wall of the corresponding guiding groove by the elastic force of each of the partitioning springs to ensure the outer wall of each of the positioning pins There is no gap between the corresponding inner walls of the guiding grooves, and the strong friction between the metals can be accurately positioned in the originally adjusted ideal position, so that the upper circular knitting machine The adjustment of the gap becomes more precise and stable.

In order to make the review committee able to further understand and understand the purpose, technical features and efficacy of this creation, the following examples are combined with the diagram, which are described in detail as follows:

[study]

1‧‧‧Round knitting machine

10‧‧‧Knitting agencies

11‧‧‧Upper dial

111‧‧‧ horizontal knitting needle

112‧‧‧First protruding piece

12‧‧‧Under the syringe

121‧‧‧Vertical needles

122‧‧‧Second protruding piece

13. G‧‧‧ gap

14‧‧‧ passage

15‧‧‧Triangle clearance seat

151‧‧ ‧ chute

152‧‧‧Gap adjustment rotary slot

16‧‧‧ Slider

161‧‧‧Locating pin

20‧‧‧Knitted fabric

30‧‧‧Gap adjustment rotary knob

31‧‧‧ end face

310‧‧‧ guiding slot

Sp‧‧‧ spacing

[this creation]

50‧‧‧Triangle clearance seat

51‧‧‧Chute

52‧‧‧Gap adjustment rotary slot

53‧‧‧Clamp ring limit slot

60‧‧‧ slider

61‧‧‧Locating pin

611‧‧‧Free end

63‧‧‧Resist the groove

70‧‧‧Gap adjustment rotary knob

703‧‧‧ snap ring positioning slot

71‧‧‧ end face

710‧‧‧ guiding slot

73‧‧‧C type elastic snap ring

80‧‧‧stop pin

90‧‧‧stop spring

95‧‧‧Separate spring

950, 900‧‧‧Abutment

Sp‧‧‧ spacing

1 is a schematic view showing the overall structure of a conventional circular knitting machine; FIG. 2 is a schematic sectional view showing a knitting mechanism of a conventional circular knitting machine; and FIG. 3 is a knitting mechanism of a conventional circular knitting machine shown in FIG. FIG. 4 is a partial cross-sectional view of a triangular gap adjusting mechanism on a conventional circular knitting machine; FIG. 5 is a perspective view of a gap adjusting rotary button in a conventional triangular gap adjusting mechanism shown in FIG. 4; 6 is a schematic view showing the positioning pins of the conventional triangular gap adjusting mechanism shown in FIG. 4 embedded in the corresponding guiding grooves; FIG. 7 is a partial cross-sectional view showing the triangular gap adjusting mechanism of the present invention; 8 is a schematic cross-sectional view of the triangular gap adjusting mechanism of the present invention shown in FIG. 7; and FIG. 9 is a sectional view of the triangular gap adjusting mechanism of the present invention, which is embedded in the corresponding guide. Schematic diagram of the trough.

The present invention relates to a triangular gap adjusting mechanism on a knitting circular machine. Referring to Figures 7 and 8, in a preferred embodiment of the present invention, the knitting circular machine is provided with a triangular clearance adjusting seat 50, the triangle A sliding slot 51 is defined in the vertical direction of the gap adjusting seat 50. The front edge of the triangular gap adjusting seat 50 is vertically opened with a plurality of gap adjusting rotating slots 52 at positions corresponding to the sliding slots 51. The 52 series are respectively connected to the chute 51, and the adjacent gap adjusting rotary grooves 52 are maintained at a certain distance Sp along the vertical direction. The triangular gap adjusting mechanism includes a plurality of sliders 60 and a plurality of gap adjustment rotations. a button 70, a stop pin 80 and a stop spring 90, wherein the sliders 60 are sequentially snap-fitted in the vertical direction in the sliding slot 51, and on the surface of each of the sliders 60 Positioning pins 61 are vertically protruded at positions corresponding to the gap adjusting rotary grooves 52; the configurations of the gap adjusting rotary buttons 70 are matched with the configurations of the gap adjusting rotating grooves 52, so that each The gap adjustment rotary knob 70 can be mounted It is mounted in each of the gap adjusting rotary grooves 52, and can be fixedly rotated along the central axis of each of the gap adjusting rotary grooves 52. Referring to FIG. 9, one end surface 71 of each of the gap adjusting rotary knobs 70 is recessed. There is a spiral guiding groove 710 for inserting the free end 611 of the positioning pin 61 into the corresponding guiding groove 710 in a state in which the adjusting rotary knob 70 is mounted in each of the gap adjusting rotary grooves 52. In this case, each of the sliders 60 can adjust the rotation of the rotary knob 70 (as indicated by the solid arrow) for each of the gaps, and slide up and down in the sliding slot 51 along the vertical direction with the corresponding guiding slot 710 (eg, The position of each of the sliders 60 is adjusted to adjust the position of the upper and lower needles of the circular knitting machine (in the figure) The relative positional relationship between the two is such that the knitting mechanism of the knitting circular machine can provide a uniform yarn feeding tension to the horizontal knitting needles of the upper needle disc and the vertical knitting needles of the lower needle cylinder; see Figure 8 As shown, one end of the stop pin 80 is fixed to the position of the leading edge of the triangular gap adjusting seat 50 corresponding to the bottom edge of the sliding groove 51, and the other end of the stopping pin 80 extends into the sliding groove 51. The bottom edge of the chute 51 is located; the bottom end of the stop spring 90 abuts against the stop pin 80, and the top end of the stop spring 90 abuts against the bottommost slide in the chute 51. The bottom of the block 60 is such that the outer walls of the positioning pins 61 protruding from the surface of each of the sliders 60 can be pressed against the corresponding guiding grooves by the elastic force of the stopping spring 90. The inner wall of the 710 is arranged to ensure that there is no gap between the outer wall of each of the positioning pins 61 and the inner wall of the corresponding guiding groove 710, and each of them can be accurately positioned in the original adjustment due to strong metal friction. a good ideal position, and it is not easy for the vibration generated by the high speed operation of the knitting circular machine to deviate from the ideal position, thereby Gap adjustment cam circular knitting machine becomes more precise and stable, thus ensuring that the circular knitting a woven fabric edge and the outer edge of the surface, can always be perfect.

Referring to Figures 7-9, in other embodiments of the present invention, in order to ensure that the operator adjusts the rotary knob 70 through each of the gaps one by one, the upper and lower syringes of the circular knitting machine are repeatedly adjusted. The relative positional relationship to an ideal relative positional relationship, so that the knitting mechanism of the knitting circular machine can provide a uniform yarn feeding tension to the horizontal knitting needles of the upper dial and the vertical knitting needles of the lower needle cylinder. The relative positional relationship between the dial and the lower needle cylinder of the knitting circular machine can be maintained at the ideal relative positional relationship. The triangular gap adjusting mechanism of the present invention further includes a plurality of spaced springs 95, each of which The partition springs 95 are installed between any two adjacent sliders 60, and the two ends of the partition springs 95 respectively abut against the adjacent sliders 60 in the vertical direction to push and reach the regions. Separating the sliders 60 and positioning each of the sliders 60 on the surface The outer wall of the pin 61 can be pushed against the inner wall of the corresponding guiding groove 710 by the elastic force of each of the partitioning springs 95 to ensure the outer wall of each of the positioning pins 61 and the corresponding guiding groove. There is no gap between the inner walls of 710, and because of the strong metal friction force, it can always be accurately positioned in the original adjusted ideal position, and it is not easy to deviate from the ideal position due to the vibration generated by the high-speed operation of the knitting circular machine. .

Referring to FIGS. 7-9, in the foregoing embodiment of the present invention, in order to make each of the gap adjusting rotary knobs 70 accurately positioned in each of the gap adjusting rotary grooves 52, it is ensured that the operator can pass through one by one. Rotating each of the gap adjusting rotary knobs 70 to repeatedly, stably and accurately finely adjust the relative positional relationship between the dials and the lower needles of the knitting circular machine to an ideal relative positional relationship, thereby making the knitting mechanism of the knitting circular machine A uniform feeding tension can be provided to each of the horizontal knitting needles of the upper dial and the vertical knitting needles of the lower needle; each of the gap adjusting rotary grooves 52 is circumferentially adjacent to the slot thereof A snap ring limiting groove 53 is defined in the recess, and a snap ring positioning groove 703 is formed in the outer wall of the gap adjusting rotary button 70 at a position adjacent to the other end thereof. The snap ring positioning groove 703 is provided for The C-shaped elastic snap ring 73 is nested and positioned thereon, and the outer diameter of the C-shaped elastic snap ring 73 is slightly larger than the inner diameter of each of the gap adjusting rotary grooves 52, and is slightly smaller than the inner diameter of each of the snap ring limiting grooves 53. Thus, when each of the gap adjustment rotary knobs 70 is mounted to After the gap is adjusted in the rotation groove 52, the outer edge of the C-shaped elastic snap ring 73 is inserted into each of the snap ring limiting grooves 53 by its own elastic force, so that the gap adjustment rotary knob 70 is received. The limitation of each of the snap ring limiting grooves 53 can only be fixedly rotated along the central axis of each of the gap adjusting rotary grooves 52 without adjusting the axial displacement of the rotating groove 52 along each of the gaps, thereby completely avoiding Each of the gap adjustment rotary knobs 70 is dropped from each of the gap adjustment rotary grooves 52.

In the foregoing embodiment of the present invention, the partition spring 95 or the stop spring 90 Each is a coil spring, and the partition spring 95 or the stop spring 90 can be firstly compressed and then extended along the axial direction after being applied to both ends to provide an elastic force of the same size to both ends thereof. . Each of the positioning pin 61, the slider 60 and the gap adjusting rotary button 70 are made of stainless steel or other metal materials, wherein each of the positioning pins 61 is a solid rod body, and the cross section thereof is round. In order to ensure that there is no gap between the outer wall of each of the positioning pins 61 and the inner wall of the corresponding guiding groove 710, the inner wall of each of the positioning pins 61 and the inner wall of the corresponding guiding groove 710 can be Abutting each other to generate a strong metal friction between each other, so that each of the slider 60 and each of the gap adjusting rotary knobs 70 can be accurately positioned at the originally adjusted ideal position, and is not easy to be knitted by the circular machine. The vibration generated by the high speed operation deviates from the ideal position.

According to the above, only a few embodiments of the present invention are provided. In other embodiments of the present invention, in order to enable each of the partition springs 95 or the stop springs 90 to stably abut against the sliders 60, Each of the sliders 60 is recessed with an abutting groove 63 on a side surface corresponding to each of the partition springs 95 or the retaining springs 90, and the abutting recesses 63 are configured to be separated from the respective springs. 95 or the corresponding abutting ends 950, 900 of the stop spring 90 conform to each other such that the respective abutting springs 95 or the corresponding abutting ends 950, 900 of the stop spring 90 are not easily detached to each other. The slider 60 corresponds to the position of the recess 63.

Accordingly, those who are familiar with the relevant technical fields, and the changes and modifications that can be easily considered after considering this creation should also belong to the scope of the creation of this creation.

Claims (8)

A triangular gap adjusting mechanism on a knitting circular machine, wherein the circular knitting machine is provided with a triangular clearance adjusting seat, and a vertical groove is formed on the triangular clearance adjusting seat, and a leading edge of the triangular clearance adjusting seat corresponds to the sliding groove The position is sequentially provided with a plurality of gap adjusting rotary grooves in a vertical direction, and each of the gap adjusting rotary grooves is respectively connected with the sliding groove, and the adjacent gap adjusting rotating grooves maintain a certain spacing along the vertical direction. The triangular gap adjusting mechanism includes: a plurality of sliders, wherein the sliders are sequentially inserted into the sliding slot in a vertical direction, and the surfaces of the sliders are adjusted corresponding to the gaps a positioning pin is vertically protruded from the position of the rotating slot; a plurality of gap adjusting rotating buttons are respectively arranged, and the configuration of each of the gap adjusting rotating buttons is matched with the configuration of each of the gap adjusting rotating grooves to adjust the rotation of each gap The button can be installed in each of the gap adjusting rotation grooves, and can be fixedly rotated along the center axis of each of the gap adjusting rotation grooves, and each of the gap adjusting rotary knobs is concave on one end surface a spiral guiding groove is arranged in each of the gap adjusting rotary knobs to be mounted in each of the gap adjusting rotating grooves, and the free ends of the positioning pins on the corresponding sliders can be embedded into the respective gaps to adjust the rotation In the corresponding guiding groove on the end surface of the button, each of the sliders can adjust the rotation of the rotating button by each of the gaps, and slide up and down in the sliding slot along the vertical direction with the corresponding guiding groove to adjust each Positioning the slider to adjust the relative positional relationship between the dial and the lower needle cylinder on the knitting circular machine; a stop pin having one end fixed to the front edge of the triangular gap adjusting seat corresponding to the bottom of the sliding groove The other end of the edge extends to a position in the chute adjacent to the bottom edge of the chute; and a stop spring has one end that abuts against the stop pin and the other end abuts in place At the bottom of the bottommost slider in the sliding slot, so that the outer walls of the positioning pins protruding on the surface of each of the sliding blocks can be pushed against the corresponding spring by the elastic force of the stopping spring Inside each guiding slot a wall to ensure that there is no gap between the outer wall of each of the positioning pins and the corresponding inner wall of the guiding groove, and that the two sides can be accurately positioned in the original adjusted ideal due to strong metal friction. The position is not easy to deviate from the ideal position due to the vibration generated by the high speed operation of the knitting circular machine. The triangular gap adjusting mechanism according to claim 1 further includes a plurality of spaced apart springs, each of the spaced springs being disposed between any two adjacent sliders, wherein the ends of the springs are vertically vertical The directions are respectively abutted to the adjacent sliders to push and separate the adjacent sliders, and the outer walls of the positioning pins protruding on the surface of each of the sliders can be The elastic force of the spring is pushed against the inner wall of the corresponding guiding groove to ensure that there is no gap between the outer wall of each positioning pin and the corresponding inner wall of the guiding groove, and The strong metal friction caused by the mutual contact can always be accurately positioned in the original adjusted ideal position. The triangular gap adjusting mechanism according to claim 1 or 2, further comprising a C-shaped elastic snap ring, wherein each of the gap adjusting rotary grooves has a snap ring recessed in the circumferential direction at a position adjacent to the notch thereof a slot, each of the outer wall of the gap adjusting rotary knob is circumferentially recessed with a snap ring positioning groove at a position adjacent to the other end thereof, and the snap ring positioning groove is configured for the C-shaped elastic snap ring to be nested thereon The outer diameter of the C-shaped elastic snap ring is slightly larger than the inner diameter of each of the gap adjusting rotary grooves, but slightly smaller than the inner diameter of each of the snap ring limiting grooves. The triangular gap adjusting mechanism of claim 3, wherein each of the sliders has an abutting groove recessed on a side corresponding to each of the partition springs or the stop spring, and the abutting groove The configuration conforms to the configuration of each of the partition springs or the corresponding abutting ends of the stop springs, so that the respective springs or the corresponding abutting ends of the stop springs are not easily detached from the respective ones. The corresponding position on the slider against the groove. The triangular gap adjusting mechanism according to claim 4, wherein the partition spring or the stop spring is respectively a coil spring, and respectively provides elastic force to both ends thereof along the axial direction thereof. The triangular gap adjusting mechanism according to claim 5, wherein each of the positioning pins is made of stainless steel or other metal material, each of which is a solid rod body, and has a circular cross section. The triangular gap adjusting mechanism of claim 6, wherein each of the sliders is made of stainless steel or other metal material. The triangular gap adjusting mechanism of claim 7, wherein each of the gap adjusting rotary knobs is made of stainless steel or other metal material.