CN208167234U - Triangular space adjustment mechanism on circular knitting machine - Google Patents

Abstract

A kind of triangular space adjustment mechanism on circular knitting machine,It is assembled in a triangular space adjusting seat,It includes multiple sliding blocks,Multiple gaps adjust rotation button,One pin and a backstop spring,Wherein,Sliding block actively inlay card in a sliding slot,Respectively adjustment rotation button in the gap is then mounted to respectively in corresponding gap adjustment swivelling chute,And respectively the positioning pin of the sliding block institute projection can be actively embedded in the respectively guide channel of gap adjustment rotation button,The pin one end, which is fixed in the triangular space adjusting seat leading edge, corresponds to the sliding slot root edge position,The pin other end then extends to neighbouring sliding slot root edge position in the sliding slot,The backstop spring bottom end is against to the pin,The backstop spring top then against to position in the sliding slot the next slider bottom in most bottom,To enable the respectively positioning pin outer wall,It can be acted on because of the backstop spring force pushing and pressing,And it bears against to corresponding respectively guide channel inner wall.

Description

Triangular space adjustment mechanism on circular knitting machine

Technical field

The utility model is to the mechanism for adjusting triangular space on a kind of circular knitting machine, and espespecially one kind is in circular knitting After relative position between the upper dials and bottom cylinder of machine is adjusted to perfect condition, the phase on this between dials and bottom cylinder can ensure that It is located in the perfect condition with being refined always to position, and is not easy due to shaking caused by the circular knitting machine runs at high speed Deviate the perfect condition, so that it is guaranteed that the inner edge for the knitted fabric that the circular knitting machine is knit out and outer fringe surface, can tie up always Hold the adjustment mechanism of prospective quality.

Background technique

Textile industry is after entering 21st century, as science and technology is showing improvement or progress day by day, used raw material, machinery and technique Also because constantly improveing and innovating, and make the quality of all kinds of textiles more exquisite and perfect far beyond passing centuries, In, circle tricot has elasticity and the characteristics such as gas permeability is good since feel is fine and smooth, soft and comfortable, therefore, up to enabling day, Still widely it is applied to the knitted fabric for making many different fields.

By taking the known circular knitting machine 1 being commonly used as an example, refering to Figure 1, the circular knitting machine 1 is equipped with One knitting mechanism 10, please refers to shown in Fig. 2, which consists essentially of dials 11 and a bottom cylinder 12 on one, on this The top surface periphery of dials 11 is the perpendicular intersection in top inner edge with the bottom cylinder 12, and keeps a ring gap 13 to each other, is asked As shown in fig.3, top surface of dials 11 is radially horizontal on this and is equably laid with more horizontal knitting needles 111, the bottom cylinder 12 top is then along vertically to being equably laid with more vertical knitting needles 121, the respectively horizontal knitting needle 111 and the respectively vertical knitting needle 121 one end is respectively equipped with a hook part (not shown), and is that collocation one is corresponding between two adjacent horizontal knitting needles 111 and hangs down Straight knitting needle 121, with by the horizontal knitting needle 111 and the hook part on corresponding vertical knitting needle 121 therebetween, according to making a reservation for Knitting program, mutual hook line, and knit out a knitted fabric 20, and enable the knitted fabric 20 by the gap 13, into this on Between dials 11 and bottom cylinder 12 in a corresponding channel 14.

However, being please referred to shown in Fig. 1, Fig. 2 and Fig. 3 again, due to often being loaded onto because of group in the knitting mechanism 10 Need or other designs on demand, and neighbouring 11 bottom surface of dials on this and (or) position of 12 bottom end of bottom cylinder, respectively Formed various the first protruding part 112 and (or) the second protruding part 122, such as：Screw head or element corner etc.；On the other hand, by In, the knitted fabric 20 of braiding is completed when having just enter into the channel 14, it often can be because produced by silk thread in the knitted fabric 20 or cotton thread Braiding stress, and make the knitted fabric 20 towards 14 contract of channel, the inner peripheral surface of the knitted fabric 20 caused often to be touched First protruding part 112 adjacent to 11 bottom surface of dials on this is encountered, so that first protruding part 112 can be in the knitted fabric 20, which continue braiding, completes, and during continuing into the channel 14, spy of the continuous frictional to 20 inner peripheral surface of knitted fabric Positioning is set, and forms the flaws such as hook yarn, broken yarn and fluffing in the specific location of 20 inner peripheral surface of knitted fabric.

In addition, when continuing to weave the knitted fabric 20, and the knitted fabric 20 is enabled to go deep into the channel 14, until the neighbouring bottom cylinder When the position of 12 bottom ends, which can weave online the release of stress because of wherein silk thread or cotton again, and towards the channel 14 Outer expansion causes the outer fringe surface of the knitted fabric 20 that can touch second protruding part 122 of neighbouring 12 bottom end of bottom cylinder, So that second protruding part 122 can be during the knitted fabric 20 continuously passes through channel 14, continuous frictional to the knitting The specific position of 20 outer fringe surface of object, and the specific location of 20 outer fringe surface of knitted fabric formed hook yarn, broken yarn and The flaws problems such as fluffing.The flaw problem causes many knitted fabrics 20 being fluffed, after the test such as pilling, is listed in not Qualification, and returned goods, especially, certain coloured yarns or cotton thread often can be because hook yarn, broken yarn or fluffing etc. occurs ... be asked Topic so that the striped woven thereon, generates color flyings, and pollutes mutually on knitted fabric 20, becomes flaw, the flaw is not Jin Ling production firm need to spend a large amount of labor and time to be repaired, and if because flaw is serious, can not repair, then will be listed in low Valence sub-quality products will cause extreme loss to production firm far and away.

In order to ensure the knitting mechanism 10 can provide the respectively horizontal knitting needle 111 and the respectively uniform yarn feeding of vertical knitting needle 121 Tension please refers to shown in Fig. 4 to solve foregoing problems, be have dealer on this of such circular knitting machine dials 11 and should A triangular space adjusting seat 15 is additionally arranged between bottom cylinder 12, the phase by the gap in the triangular space adjusting seat 15 by adjusting Mechanism, to finely tune the respectively horizontal knitting needle 111 and respectively the relativeness position between the vertical knitting needle 121, and should by operation repeatedly Clearance adjustment mechanism, and check and adjust one by one the respectively horizontal knitting needle 111 and respectively on the vertical knitting needle 121 each one thread Power, and the opposite pass when yarn feeding tension for bearing each one thread reaches unanimity, on this between dials 11 and the bottom cylinder 12 It is that position can be considered at a perfect condition, and can knit out expected and flawless ideal knitted fabric 20 accordingly.It looks into, it is multiple It please refers to shown in Fig. 4, along vertically to offering a sliding slot 151 in the triangular space adjusting seat 15, the triangular space adjusting seat 15 Leading edge in the position for corresponding to the sliding slot 151 along vertically to multiple gaps adjustment swivelling chutes 152 are offered, each gap tune Whole swivelling chute 152 is to be connected respectively with the sliding slot 151, and along vertically to being between adjacent gap adjustment swivelling chute 152 Certain interval S p is kept, which is equipped with a triangular space adjustment mechanism, which adjusts machine Structure includes multiple sliding blocks 16 and multiple gaps adjustment rotation button 30, wherein the sliding block 16 is along vertically to can slide up and down to Sequentially inlay card is in the sliding slot 151；It please refers to shown in Fig. 4, is respectively adjusted on the surface of the sliding block 16 corresponding to the respectively gap again The position of swivelling chute 152 is convexly equipped with a positioning pin 161 with being respectively perpendicular；It please refers to shown in Fig. 5, respectively the gap adjusts rotation button 30 configuration is matched with the configuration of respectively gap adjustment swivelling chute 152, and with order, respectively adjustment rotation button 30 in the gap can be pacified It is filled in respectively gap adjustment swivelling chute 152, and the central axis fixed point rotary of swivelling chute 152 can be adjusted along the respectively gap, it is multiple It please refers to shown in Fig. 4 and Fig. 5, respectively an end face 31 of gap adjustment rotation button 30 is recessed with a spiral helicine guide channel respectively 310, to please refer to Fig. 6 in the state that respectively gap adjustment rotation button 30 is mounted in respectively gap adjustment swivelling chute 152 Shown, the free end of the positioning pin 161 can be embedded in corresponding guide channel 310, enable respectively that the sliding block 16 can be because of each gap tune The rotation (as shown by solid arrows) of whole rotation button 30, and with corresponding guide channel 310, along vertically in the sliding slot 151 In slide up and down (as the dotted line arrows), to adjust the position of each sliding block 16, thus adjust on this accordingly dials 11 with should Relative positional relationship between bottom cylinder 12 enables the knitting mechanism 10 that can provide the respectively horizontal knitting needle 111 and the respectively vertical knitting needle 121 Uniform yarn feeding tension, so that it is neighbouring to enable the inner peripheral surface of the knitted fabric 20 of the knitting mechanism 10 braiding completion not touch First protruding part 112 of 11 bottom surface of dials on this, or the knitting mechanism 10 is enabled to weave the outer of the knitted fabric 20 completed Edge surface will not touch second protruding part 122 of neighbouring 12 bottom end of bottom cylinder.

According to the above, although aforementioned triangular space adjustment mechanism can improve aforementioned knitting mechanism to a certain extent really 10 form the problem of hook yarn, broken yarn and fluffing ... wait flaws in the inner edge of the knitted fabric 20 or the specific location of outer fringe surface. But please referred to shown in Fig. 6 again, due to completing dials 11 and the bottom cylinder 12 on this by respectively gap adjustment rotation button 30 Between relative positional relationship adjustment after, each 310 inner wall of guide channel and each sliding block on gap adjustment 30 end face 31 of rotation button It easily runs at high speed in the knitting mechanism 10 between corresponding 161 outer wall of positioning pin there are still clearance G, the clearance G on 16 During vibration, keep the desired relative positions relationship being adjusted originally between dials 11 and the bottom cylinder 12 on this gradually inclined From the inner peripheral surface for finally still inevitably leading to the knitted fabric 20 that the knitting mechanism 10 weaves completion touches neighbour First protruding part 112 of 11 bottom surface of dials closely on this, or the knitting mechanism 10 is enabled to weave the outer of the knitted fabric 20 completed Edge surface touches second protruding part 122 of neighbouring 12 bottom end of bottom cylinder, and in the inner edge of the knitted fabric 20 or outer rim The specific location on surface still forms hook yarn, broken yarn and fluffing ... and waits flaws problem.

In view of this, how to be improved for the triangular space adjustment mechanism on aforementioned known circular knitting machine 1, with It, can be with the simplest structure-improved and cheapest under the premise of existing essential structure on not changing the knitting mechanism 10 substantially Cost is improved, the relative positional relationship energy quilt on this on aforementioned known circular knitting machine 1 between dials 11 and the bottom cylinder 12 is enabled It is easily adjusted to a perfect condition, and enables the perfect condition that can maintain down with continuing, to effectively prevent the circle needle to knit The interior outer fringe surface for the knitted fabric 20 that machine 1 is knit out is damaged, and then it is perfect to ensure that the knitted fabric 20 has Weaving quality becomes the important topic to be inquired into herein of the utility model.

Utility model content

In view of existing known circular knitting machine, in actual use, there are still aforementioned disadvantage to be modified, creator's roots According to investment circular knitting machine design for many years and the abundant practical experience of manufacture, by meticulous inspection and research and development, and by multiple The triangular space adjustment machine on a kind of circular knitting machine of the utility model is designed in adjusted design and measures of effectiveness, finally exploitation Structure, to which the production capacity of existing circular knitting machine can be effectively improved under the premise of minimum repacking cost by the utility model, And ensure that the knitted fabric of its output can maintain perfect quality.

The main purpose of the utility model, the triangular space adjustment mechanism being to provide on a kind of circular knitting machine, the knitting Large circle machine is equipped with a triangular space adjusting seat, along vertically to offering a sliding slot in the triangular space adjusting seat, between the triangle The leading edge of gap adjusting seat in the position for corresponding to the sliding slot along vertically to multiple gaps adjustment swivelling chutes are offered, each gap tune Whole swivelling chute is to be connected respectively with the sliding slot, and along vertically certain to being to maintain between adjacent gap adjustment swivelling chute Spacing, the triangular space adjustment mechanism include multiple sliding blocks, multiple gaps adjustment rotation button, a pin and a backstop spring； Wherein, the sliding block be along vertically to can slide up and down to sequentially inlay card in the sliding slot；And respectively on the surface of the sliding block right The position of swivelling chute should be adjusted in the respectively gap, be convexly equipped with a positioning pin with being respectively perpendicular；The respectively structure of gap adjustment rotation button Shape is matched with the configuration of respectively gap adjustment swivelling chute, and with order, respectively adjustment rotation button in the gap can be mounted to the respectively gap It adjusts in swivelling chute, and the central axis fixed point rotary of swivelling chute can be adjusted along the respectively gap, respectively the gap adjusts rotation button One end face is recessed with a spiral helicine guide channel respectively, to be mounted to corresponding respectively gap in respectively gap adjustment rotation button Adjust swivelling chute in the state of, the free end of the positioning pin can be embedded in the corresponding guide channel, enable respectively the sliding block energy because The respectively rotation of gap adjustment rotation button, and with the corresponding guide channel, along vertically to being slided up and down in the sliding slot, to adjust The position of the whole respectively sliding block, to adjust the relative positional relationship between the upper dials of the circular knitting machine and bottom cylinder accordingly；It should One end of pin be affixed to the triangular space adjusting seat leading edge correspond to the sliding slot root edge position, the pin it is another One end is then the position for extending to the neighbouring sliding slot root edge in the sliding slot；One end of the backstop spring be against to the pin, The other end of the backstop spring is then against the bottom to position next sliding block in most bottom in the sliding slot, to enable the respectively shoe surface The outer wall of the respectively positioning pin of upper projection can be acted on because of the elastic force pushing and pressing of the backstop spring, and against extremely corresponding respectively guiding Slot inner wall to ensure that respectively there is no any gaps between the outer wall of the positioning pin and corresponding respectively guide channel inner wall, and enables each other Between the good ideal position of original adjustment can be located in because of powerful metal friction power with being refined always, and be not easy big because being knitted Circular knitting machine shakes the deviation ideal position caused by running at high speed, so that the adjustment of triangular space becomes on circular knitting machine It is more accurate and stable, and then ensure knitted fabric inner edge and outer fringe surface that the circular knitting machine is knit out, it always can be perfect It is flawless.

The another object of the utility model, the triangular space adjustment mechanism being to provide on a kind of circular knitting machine, the adjustment Mechanism still includes multiple separating spring, wherein and respectively this, which separates spring, is between being installed up to appoint two adjacent sliding blocks respectively, with Respectively the both ends for separating spring can be born against along vertical direction to the adjacent sliding block, to push against and separate out respectively for order The adjacent sliding block, to enable the outer wall of the respectively respectively positioning pin of projection in the shoe surface, can because respectively this separate spring Elastic force pushing and pressing effect, and against to corresponding guide channel inner wall, to ensure the respectively outer wall of the positioning pin and corresponding respectively guiding Any gap is not present between slot inner wall, and order can be located in original with being refined always because of powerful metal friction power to each other The good ideal position of adjustment, so that becoming more accurate to the adjustment of triangular space on circular knitting machine and stablizing.

Still include a c-type snap ring, respectively on the inner wall of gap adjustment swivelling chute at the position of its neighbouring notch edge Circumference to a snap ring limiting slot is recessed with, respectively on the outer wall of gap adjustment rotation button at the position of its neighbouring other end then edge Circumference is to a snap ring locating slot is recessed with, which positions thereon for the c-type snap ring nesting, the c-type elastic card The outer diameter of ring adjusts the internal diameter of swivelling chute slightly larger than the respectively gap, but is slightly less than the internal diameter of the respectively snap ring limiting slot.

Wherein, respectively the sliding block is being concavely provided with one against recessed corresponding to the respectively one side for separating spring or the backstop spring Slot, and should be consistent against the configuration of groove with the respectively configuration for separating corresponding abutment end on spring or the backstop spring, so that Respectively this separates corresponding abutment end on spring or the backstop spring and is not easily disconnected from against to corresponding against groove on the respectively sliding block Position.

Wherein, it is respectively a helical spring that this, which separates spring or the backstop spring, can axially be mentioned respectively to its both ends along it For elastic force.

Wherein, respectively the positioning pin is made of stainless steel or other metal materials, the respectively one solid body of rod, and its cross section It is rounded.

Wherein, respectively the sliding block is made of stainless steel or other metal materials.

Wherein, respectively adjustment rotation button in the gap is made of stainless steel or other metal materials.

The utility model has the beneficial effects that its is at low cost, the production capacity of existing circular knitting machine is effectively improved, and ensures it The knitted fabric of institute's output can maintain perfect quality.

Detailed description of the invention

The purpose of this utility model, technical characteristic and its effect to be done further understanding and be understood, tied below It closes embodiment and cooperates attached drawing, detailed description is as follows, wherein：

Fig. 1 is the overall structure diagram of known circular knitting machine；

Fig. 2 is the diagrammatic cross-section of the knitting mechanism of known circular knitting machine；

Fig. 3 is the partial enlargement diagram of the knitting mechanism of known circular knitting machine shown in Fig. 2；

Fig. 4 is the partial cutaway schematic of triangular space adjustment mechanism on known circular knitting machine；

Fig. 5 is the perspective view of the adjustment of known triangular space adjustment mechanism intermediate gap shown in Fig. 4 rotation button；

Fig. 6 is that respectively the positioning pin is embedded in corresponding respectively guide channel in known triangular space adjustment mechanism shown in Fig. 4 Schematic diagram；

Fig. 7 is the partial cutaway schematic of the triangular space adjustment mechanism of the utility model；

Fig. 8 is the diagrammatic cross-section of the triangular space adjustment mechanism of the utility model shown in Fig. 7；And

Fig. 9 be in the triangular space adjustment mechanism of the utility model shown in Fig. 7 respectively the positioning pin be embedded in it is corresponding respectively should The schematic diagram of guide channel.

Specific embodiment

The utility model is the triangular space adjustment mechanism on a kind of circular knitting machine, is please referred to shown in Fig. 7 and Fig. 8, In one preferred embodiment of the utility model, which is equipped with a triangular space adjusting seat 50, the triangular space tune Along vertically to a sliding slot 51 is offered, the leading edge of the triangular space adjusting seat 50 is in the position for corresponding to the sliding slot 51 on bed rearrangement 50 Along vertically to multiple gap adjustment swivelling chutes 52 are offered, respectively adjustment swivelling chute 52 in the gap is to be connected respectively with the sliding slot 51 Along vertically to certain interval S p is to maintain, which adjusts machine between logical and adjacent gap adjustment swivelling chute 52 Structure includes multiple sliding blocks 60, multiple gaps adjustment rotation button 70, a pin 80 and a backstop spring 90, wherein the sliding block 60 be along vertically to can slide up and down to sequentially inlay card in the sliding slot 51, and respectively on the surface of the sliding block 60 correspond to respectively should Gap adjusts the position of swivelling chute 52, is convexly equipped with a positioning pin 61 with being respectively perpendicular；The respectively configuration of gap adjustment rotation button 70 Be with the respectively gap adjustment swivelling chute 52 configuration match, with enable respectively the gap adjustment rotation button 70 can be mounted to respectively should Gap adjusts in swivelling chute 52, and the central axis fixed point rotary of swivelling chute 52 can be adjusted along the respectively gap, please refers to Fig. 9 institute Show, respectively an end face 71 of gap adjustment rotation button 70 is recessed with a spiral helicine guide channel 710 respectively, in the respectively gap In the state that adjustment rotation button 70 is mounted in respectively gap adjustment swivelling chute 52, the free end 611 of the positioning pin 61 can be embedding Enter into corresponding guide channel 710, enables respectively that the sliding block 60 can be because each gap adjusts the rotation of rotation button 70 (such as solid arrow institute Show), and with corresponding guide channel 710, along vertically to (as the dotted line arrows) is slided up and down in the sliding slot 51, to adjust The position of the whole respectively sliding block 60, to adjust the upper dials of the circular knitting machine and the phase between the bottom cylinder (not shown) accordingly To positional relationship, enable the knitting mechanism of the circular knitting machine that can provide each horizontal knitting needle that uniform yarn feeding tension gives dials on this And each vertical knitting needle of the bottom cylinder；It please refers to shown in Fig. 8, one end of the pin 80 is affixed to the triangular space adjusting seat 50 leading edge correspond to 51 root edge of sliding slot position, the other end of the pin 80 be then extend to it is neighbouring in the sliding slot 51 The position of 51 root edge of sliding slot；The bottom end of the backstop spring 90 is against to the pin 80, and the top of the backstop spring 90 is then Be against the bottom to position next sliding block 60 in most bottom in the sliding slot 51, with enable respectively on 60 surface of sliding block projection respectively this is fixed Position pin 61 outer wall, can act on because of the elastic force pushing and pressing of the backstop spring 90, and against extremely corresponding respectively 710 inner wall of guide channel, To ensure that respectively there is no any gaps between the outer wall of the positioning pin 61 and corresponding respectively 710 inner wall of guide channel, and to each other can Because of powerful metal friction power, it is located in the good ideal position of original adjustment with being refined always, and is not easy because of circular knitting machine Vibration caused by running at high speed deviates the ideal position, so that the adjustment of triangular space becomes more on circular knitting machine Precisely and stablize, and then ensures knitted fabric inner edge and outer fringe surface that the circular knitting machine is knit out, it always can be perfect.

It is please referred to shown in Fig. 7-Fig. 9 again, in the other embodiments of the utility model, to ensure that operating personnel is being led to one by one Respectively gap adjustment rotation button 70 is crossed, adjusts relative positional relationship between the upper dials of the circular knitting machine and bottom cylinder repeatedly extremely One ideal relative positional relationship, so that enabling the knitting mechanism of the circular knitting machine to provide uniform yarn feeding tension gives needle on this After each horizontal knitting needle of disk and each vertical knitting needle of the bottom cylinder, between the upper dials and bottom cylinder of the Shang Nengling circular knitting machine Relative positional relationship can maintain the ideal relative positional relationship always, and the triangular space adjustment mechanism of the utility model is still Spring 95 is separated including multiple, it is between installing two adjacent sliding blocks 60 in office that respectively this, which separates spring 95, and respectively this separates spring 95 both ends are vertically to bear against to the adjacent sliding block 60, to push against and separate out the sliding block 60, and are enabled Respectively on 60 surface of sliding block the respectively positioning pin 61 of projection outer wall, can because respectively this separate spring 95 elastic force pushing and pressing act on, and Against to corresponding 710 inner wall of guide channel, to ensure the respectively outer wall of the positioning pin 61 and corresponding respectively 710 inner wall of guide channel Between any gap is not present, and it is good to be located in original adjustment with being refined always because of powerful metal friction power to each other Ideal position, and vibration caused by being not easy to run at high speed because of circular knitting machine deviates the ideal position.

It is please referred to shown in Fig. 7-Fig. 9 again, in the previous embodiment of the utility model, in order to enable respectively gap adjustment rotation Button 70 is located in respectively gap adjustment swivelling chute 52 with being refined, to ensure that operating personnel can be one by one by rotating the respectively gap Rotation button 70 is adjusted, repeatedly, stablizes and accurately finely tunes the relative position pass between the upper dials of the circular knitting machine and bottom cylinder System is to an ideal relative positional relationship, so that so that the knitting mechanism of the circular knitting machine is provided uniform yarn feeding tension gives this Each horizontal knitting needle of upper dials and each vertical knitting needle of the bottom cylinder；Respectively adjacent to it on the inner wall of gap adjustment swivelling chute 52 A snap ring limiting slot 53 is circumferentially recessed at the position of notch, respectively adjacent to it on the outer wall of gap adjustment rotation button 70 A snap ring locating slot 703 is then circumferentially recessed at the position of the other end, which is for a c-type elastic card Thereon, the outer diameter of the C type snap ring 73 is slightly greater than the internal diameter of respectively gap adjustment swivelling chute 52 to the nested positioning of ring 73, and It is slightly less than the internal diameter of the respectively snap ring limiting slot 53；In this way, respectively respectively gap adjustment ought be mounted to gap adjustment rotation button 70 After in swivelling chute 52, the outer rim of the c-type snap ring 73 will be embedded in respectively snap ring limit because of the elastic acting force of itself In slot 53, so that respectively adjustment rotation button 70 in the gap is limited by the respectively snap ring limiting slot 53 for order, it is only capable of along the respectively gap The central axis of adjustment swivelling chute 52 is by fixed point rotary, without the axial displacement along respectively gap adjustment swivelling chute 52, thus Can avoid completely respectively gap adjustment rotation button 70 fallen from each gap adjustment swivelling chute 52.

In the previous embodiment of the utility model, this separates spring 95 or the backstop spring 90 is a respectively spiral bullet Spring, this, which separates spring 95 or the backstop spring 90, to stretch again after its axial first compression, after the stress of both ends respectively to it Both ends provide the elastic acting force of a same size.Respectively the positioning pin 61, sliding block 60 and the gap adjustment rotation button 70 be by Stainless steel or other metal materials are made, wherein respectively the positioning pin 61 is still respectively a solid body of rod, and its cross section is in circle Shape, to ensure that respectively this is fixed respectively between the outer wall of the positioning pin 61 and corresponding respectively 710 inner wall of guide channel there is no when any gap The outer wall of position pin 61 can rub due to mutually abutting generating powerful metal to each other between the corresponding respectively inner wall of the guide channel 710 Wipe power, thus enable respectively the sliding block 60 and respectively the gap adjustment rotation button 70 can be located in the good reason of original adjustment always with being refined Think position, and vibration caused by being not easy to run at high speed because of circular knitting machine deviates the ideal position.

The above is only several embodiments of the utility model, in the other embodiments of the utility model, in order to make Respectively this separate spring 95 or the backstop spring 90 can be steadily against to the respectively sliding block 60, respectively the sliding block 60 respectively should corresponding to The one side for separating spring 95 or the backstop spring 90 is concavely provided with one against groove 63, and should against groove 63 configuration be with Respectively the configuration for separating corresponding abutment end 950,900 on spring 95 or the backstop spring 90 is consistent, so that respectively this separates spring 95 or the backstop spring 90 on corresponding abutment end 950,900 be not easily disconnected from against to corresponding against recessed on the respectively sliding block 60 The position of slot 63.

Accordingly, all personages for being familiar with correlative technology field, can think easily after considering the utility model in light of actual conditions and variation and Modification, also all should belong to the scope to be protected of the utility model.

Claims (8)

1. the triangular space adjustment mechanism on a kind of circular knitting machine, which is equipped with a triangular space adjusting seat, Along vertically to a sliding slot is offered, the leading edge of the triangular space adjusting seat is corresponding to the sliding slot in the triangular space adjusting seat Position is along vertically to multiple gap adjustment swivelling chutes are sequentially offered, respectively adjustment swivelling chute in the gap is connected with the sliding slot respectively Along spacing vertically certain to holding between logical and adjacent gap adjustment swivelling chute, which is characterized in that the triangular space tune Complete machine structure includes：

Multiple sliding blocks, the sliding block is along vertically inlay card is in the sliding slot to can slide up and down to sequentially, and the respectively surface of the sliding block On correspond to respectively the gap adjustment swivelling chute position, be convexly equipped with a positioning pin with being respectively perpendicular；

Multiple gaps adjust rotation button, respectively the configuration phase of the configuration of gap adjustment rotation button and respectively gap adjustment swivelling chute Match, with order, respectively adjustment rotation button in the gap can be mounted in respectively gap adjustment swivelling chute, and can be adjusted along the respectively gap The central axis fixed point rotary of swivelling chute is respectively recessed with a spiral helicine guiding on an end face of gap adjustment rotation button respectively Slot, with the respectively gap adjustment rotation button be mounted to respectively the gap adjustment swivelling chute in the state of, respectively on the correspondence sliding block The free end of positioning pin can be embedded in the correspondence guide channel on the adjustment rotation button end face of each gap, enable respectively the sliding block energy because The respectively rotation of gap adjustment rotation button, and with corresponding guide channel, along vertically to being slided up and down in the sliding slot, with adjustment The respectively position of the sliding block, to adjust the relative positional relationship between the upper dials of the circular knitting machine and bottom cylinder accordingly；

One pin, the leading edge that one end is fixed to the triangular space adjusting seat corresponds to the position of the sliding slot root edge, another End then extends to the position of the neighbouring sliding slot root edge in the sliding slot；And

One backstop spring, one end against to the pin, the other end then against to position in the sliding slot the next cunning in most bottom The bottom of block can be made with enabling the outer wall of the respectively positioning pin of projection in the respectively shoe surface because the elastic force of the backstop spring pushes against With and against to corresponding respectively guide channel inner wall, to ensure the respectively outer wall of the positioning pin and corresponding respectively guide channel inner wall Between be not present any gap, and enable it is good to be located in original adjustment with being refined always because of powerful metal friction power to each other Ideal position, and vibration caused by being not easy to run at high speed because of circular knitting machine deviates the ideal position.

2. the triangular space adjustment mechanism on circular knitting machine as described in claim 1, which is characterized in that still include multiple areas Every spring, between respectively this separates spring installing two adjacent sliding blocks in office, respectively the both ends for separating spring are vertically divided Not against to the adjacent sliding block, to push against and separate out the adjacent sliding block, and projection in the respectively shoe surface is enabled The respectively outer wall of the positioning pin, can because respectively this separate spring elastic force pushing and pressing effect, and against extremely corresponding guide channel inner wall, with true It protects and any gap is respectively not present between the outer wall of the positioning pin and corresponding respectively guide channel inner wall, and to each other can be because mutually abutting Generated powerful metal friction power, can be located in the good ideal position of original adjustment with being refined always.

3. the triangular space adjustment mechanism on circular knitting machine as claimed in claim 2, which is characterized in that still include a c-type Snap ring is respectively circumferentially recessed with snap ring limit on the inner wall of gap adjustment swivelling chute at the position of its neighbouring notch It is fixed to be respectively then circumferentially recessed with a snap ring at the position of its neighbouring other end on the outer wall of gap adjustment rotation button for position slot Position slot, the snap ring locating slot position thereon for the c-type snap ring nesting, between the outer diameter of the c-type snap ring is slightly larger than being respectively somebody's turn to do Gap adjusts the internal diameter of swivelling chute, but is slightly less than the internal diameter of the respectively snap ring limiting slot.

4. the triangular space adjustment mechanism on circular knitting machine as claimed in claim 3, which is characterized in that wherein, each cunning Block is being concavely provided with one against groove corresponding to the respectively one side for separating spring or the backstop spring, and should be against the structure of groove Shape is consistent with the respectively configuration for separating corresponding abutment end on spring or the backstop spring, so that respectively this separates spring or the backstop Corresponding abutment end is not easily disconnected from against to the corresponding position against groove on the respectively sliding block on spring.

5. the triangular space adjustment mechanism on circular knitting machine as claimed in claim 4, which is characterized in that wherein, this is separated Spring or the backstop spring are respectively a helical spring, can be axial respectively to its both ends offer elastic force along it.

6. the triangular space adjustment mechanism on circular knitting machine as claimed in claim 5, which is characterized in that wherein, respectively this is fixed Position pin is made of stainless steel or other metal materials, the respectively one solid body of rod, and its cross section is rounded.

7. the triangular space adjustment mechanism on circular knitting machine as claimed in claim 6, which is characterized in that wherein, each cunning Block is made of stainless steel or other metal materials.

8. the triangular space adjustment mechanism on circular knitting machine as claimed in claim 7, which is characterized in that wherein, between being respectively somebody's turn to do Gap adjustment rotation button is made of stainless steel or other metal materials.