CN109944000A - A kind of sizing machine yarn feeding and cutting agency - Google Patents

Abstract

The present invention relates to technical field of textile equipment, and disclose a kind of sizing machine yarn feeding and cutting agency, including the first support base, the second support base, receive yarn roller and compensation block, there are two the quantity of first support base, the bottom movable sleeve of two first support bases is connected to the next shaft, the middle part fixing sleeve of the bottom shaft is equipped with the next pressure roller, the top of two first support bases offers the sliding slot being located above the next shaft respectively, and thread bush is connected to adjusting screw rod respectively at the top of two first support bases.The sizing machine yarn feeding and cutting agency, by the rotation of adjusting screw rod so that briquetting is located at the top of sliding slot, so as to remove limited block and spring simultaneously from the top of sliding slot, convenient for being replaced to spring, avoid due to spring using when be constantly in the state of compression, after long-time, the elastic strength of spring can become smaller and influence to press the pressure of yarn to adjust.

Description

A kind of sizing machine yarn feeding and cutting agency

Technical field

The present invention relates to technical field of textile equipment, specially a kind of sizing machine yarn feeding and cutting agency.

Background technique

Textile technology includes spinning process and weaving process two parts, and spinning technological process mainly includes scutching cotton, cotton carding, essence Comb, drafting, rove and spun yarn, weaving process process mainly include winder, warping, sizing, drawing-in, weaving and arrangement, wherein slurry Yarn process needs to use sizing machine and carries out starching to yarn, to improve the intensity for improving yarn, reduction filoplume, reduce yam surface Frictional force, sizing machine mainly include that yarn-feeding device, starching mechanism, drying mechanism and Shou Sha mechanism etc. are constituted.

Wherein, the common two guide roller pair yarns of the yarn-feeding device of existing sizing machine, which squeeze, carries out feeding, it is ensured that yarn row Column uniformly, in order to control the pressure size of guide roller pair yarn, are typically used for spring, however, spring is constantly in pressure when in use The state of contracting, after long-time, the elastic strength of spring can be gradually become smaller, and existing sizing machine feeding mechanism inconvenience replacement is internal Spring, influence control of the later period fabric guide roll to yarn pressure, and the receipts yarn roll spacing of existing sizing machine have from the ground it is certain Highly, after receiving yarn roller and being rolled up yarn, heavier-weight needs several staff's resultant forces that can just remove, time-consuming and laborious, and receives yarn Roller may be pressed onto the legs and feet of staff when falling, cause safety accident.

Summary of the invention

The present invention provides a kind of sizing machine yarn feeding and cutting agency, has the spring for being conveniently replaceable control pressure yarn and be convenient for Operator removes safely the advantages of receiving yarn roller, and the common two guide roller pair yarns of yarn-feeding device for solving existing sizing machine squeeze Pressure carries out feeding, it is ensured that yarn arrays are uniform, in order to control the pressure size of guide roller pair yarn, spring are typically used for, however, bullet Spring is constantly in the state of compression when in use, and after long-time, the elastic strength of spring can be gradually become smaller, and existing sizing machine Spring inside feeding mechanism inconvenience replacement, influences control of the later period fabric guide roll to yarn pressure, and the receipts of existing sizing machine Yarn roll spacing has certain height from the ground, and after receiving yarn roller and being rolled up yarn, heavier-weight needs several staff's resultant force ability It removes, it is time-consuming and laborious, and receive the problem of may being pressed onto the legs and feet of staff when yarn roller falls, cause safety accident.

The invention provides the following technical scheme: a kind of sizing machine yarn feeding and cutting agency, including the first support base, second It supports seat, receive yarn roller and compensation block, there are two the quantity of first support base, the bottom movable sleeve of two first support bases It is connected to the next shaft, the middle part fixing sleeve of the bottom shaft is equipped with the next pressure roller, the top part of two first support bases The sliding slot being located above the next shaft is not offered, and thread bush is connected to adjusting spiral shell respectively at the top of two first support bases Bar, the bottom end of two adjusting screw rods are respectively fixedly connected with the briquetting inside sliding slot, the bottom of two sliding slots Fixing axle has been respectively fixedly connected with it, movable sleeve is connected to sliding shoe, the side of two sliding shoes respectively in two fixing axles Movable sleeve is connected to upper shaft respectively in face, and the middle part fixing sleeve of the upper shaft is equipped with upper pressure roller, the top of the fixing axle Portion's pivot bush unit has limited block, and the top movable of the limited block is socketed with spring.

The quantity of second support base is two, and the bottom of two second support base sides is respectively equipped with two cunnings Road, movable sleeve is connected to movable block respectively at the middle part of two slideways, and two one end of the movable block far from slideway are solid respectively Surely it is connected with driving box, two driving box have been respectively fixedly connected with rotation axis, one of institute far from the side of movable block The side for stating rotation axis is fixedly connected with limiting plate, and the limiting plate is inserted far from restriction is fixedly connected in the middle part of rotation axis side The flank threads of axis, rotation axis described in another one are socketed with connecting screw, and one end of the connecting screw extends to rotation Simultaneously fixing sleeve is come about equipped with fixation for the outside of axis side.

The receipts yarn roller is located between two the second support bases, and the both ends for receiving yarn roller are fixedly connected to connecting tube, In a connecting tube one end and limit and insert axis pivot bush unit, one end of connecting tube described in another one and connecting screw Screw thread socket, the two sides of the compensation block are fixedly connected to mobile bar, one end of two mobile bars respectively with two the Other two slideway pivot bush unit of two support base sides is fixedly connected with fixation between the middle part of two second support bases Cabinet, the two sides movable sleeve inside the static housing are connected to first rotating shaft, and the equal fixing sleeve in the both ends of the first rotating shaft is equipped with The first sprocket wheel inside first rotating shaft, one end of the first rotating shaft extend to the side of second support base and fixation It is connected with regulating device, the top movable of two second support bases is socketed with selvage guide roller bearing, the inside of the static housing It is movably installed with the second shaft positioned at first rotating shaft reverse side, the equal fixing sleeve in both ends of second shaft, which is equipped with, to be located at admittedly Determine the second sprocket wheel of box house.

Preferably, the width value of the sliding slot and the width value of sliding shoe are identical, and set between sliding shoe and upper shaft There is bearing.

Preferably, the top of the fixing axle is fixedly connected with baffle, and the top of fixing axle and sliding slot inner tip Distance values are identical with the length value of spring, and the spring movable set is in the outside of fixing axle, the center of the fixing axle and pressure The center of block is located along the same line, and briquetting is located at the top of limited block.

Preferably, the shapes and sizes of the upper pressure roller and the shapes and sizes of the next pressure roller are all the same, and upper pressure It is contacted at the top of the bottom of roller and the next pressure roller, the width value of the upper pressure roller is identical as the width value of yarn roller is received.

Preferably, the quantity of the limited block is two, and two limited blocks are respectively the both ends for being located at spring, the limit Outer at the top of the block of position opens up fluted, and one end pivot bush unit of the groove and spring on limited block.

Preferably, described to limit the positive stop strip inserted and be fixedly connected with inside connecting tube at the top of axis, described limit is inserted The two sides of axis upper limit item are contacted with the inner wall of connecting tube.

Preferably, the distance values of the side for receiving yarn roller and rotation axis one end are greater than fixed come about and extend in connecting tube The length value in portion, the lines inside the rotation axis are identical as the lines inside connecting tube.

Preferably, the two sides at the top of the mobile bar are fixedly connected to chain, and one end of compensation block top chain according to It is secondary bypass the second sprocket wheel and the first sprocket wheel and be fixedly connected at the top of driving box, the weight of the mobile bar in compensation block Weight is identical.

Preferably, the regulating device includes adjusting rotating plate, and the outer for adjusting rotating plate is fixedly connected with four groups of supports Plate, the quantity of support plate described in every group are two, and the middle part of support plate described in four groups is fixedly attached limited dead axle, four groups of institutes respectively The middle part for stating restriction axis is movably installed with rotation strut respectively, one of them described rotation strut extends far from the one end for limiting axis To the outside of the second support base, vertical notch compatible with rotation strut is offered on the outside of second support base.

The present invention have it is following the utility model has the advantages that

1, the sizing machine yarn feeding and cutting agency, by the rotation of adjusting screw rod so that briquetting is located at the top of sliding slot, thus Limited block and spring can be removed simultaneously from the top of sliding slot, convenient for being replaced to spring, avoided due to one when spring uses Directly after the state compressed, long-time, the elastic strength of spring can become smaller and influence to press the pressure of yarn to adjust.

2, the sizing machine yarn feeding and cutting agency are controlled using chain and are received on yarn roller by adjusting the rotation of the first sprocket wheel Lower movement is moved to ground convenient for that will receive yarn roller, removes without several staff's resultant forces and receives yarn roller, time saving and energy saving, facilitates The operation of staff.

3, the sizing machine yarn feeding and cutting agency are prevented from receiving yarn roller and are directly fallen ground by the utilization of compensation block, so that The legs and feet that may be pressed onto staff when yarn roller falls are received, the hidden danger of safety accident are caused, so that improving sizing machine takes yarn Safety.

Detailed description of the invention

Fig. 1 is the upper deflector roll schematic diagram of structure of the invention；

Fig. 2 is that structure of the invention receives yarn roller schematic diagram；

Fig. 3 is the side view of the first support base of structure of the invention；

Fig. 4 is the side cut away view of structure of the invention Fig. 2；

Fig. 5 is that structure of the invention limits slotting axis schematic diagram；

Fig. 6 is structure of the invention connecting screw schematic diagram；

Fig. 7 is the top view of structure of the invention limited block；

Fig. 8 is structure of the invention connecting tube schematic side view；

Fig. 9 is structure of the invention regulating device schematic diagram.

In figure: 1, the first support base；2, the next shaft；3, the next pressure roller；4, sliding slot；5, adjusting screw rod；6, briquetting；7, solid Dead axle；8, sliding shoe；9, upper shaft；10, upper pressure roller；11, limited block；12, spring；13, the second support base；14, slideway； 15, movable block；16, driving box；17, rotation axis；18, limiting plate；19, it limits and inserts axis；20, connecting screw；21, fixation is come about； 22, yarn roller is received；23, connecting tube；24, compensation block；25, mobile bar；26, static housing；27, first rotating shaft；28, the first sprocket wheel； 29, regulating device；291, rotating plate is adjusted；292, support plate；293, axis is limited；294, strut is rotated；30, selvage guide roller bearing；31, Two shafts；32, the second sprocket wheel.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1-9, a kind of sizing machine yarn feeding and cutting agency, including the first support base 1, the second support base 13, receive Yarn roller 22 and compensation block 24, there are two the quantity of the first support base 1, and the bottom movable sleeve of two the first support bases 1 is connected to bottom Shaft 2, the middle part fixing sleeve of the next shaft 2 are equipped with the next pressure roller 3, and the top of two the first support bases 1 offers respectively to be located at The sliding slot 4 of the next 2 top of shaft, the width value of sliding slot 4 is identical as the width value of sliding shoe 8, and sliding shoe 8 and upper shaft 9 Between be equipped with bearing moved up and down so that sliding shoe 8 is stable, so that it is guaranteed that the balance and stability of upper pressure roller 10, make Upper pressure roller 10 is obtained to come into full contact with the next pressure roller 3, consequently facilitating yarn is evenly distributed, so that subsequent yarn sizing is uniform, Thread bush is connected to adjusting screw rod 5 respectively at the top of two the first support bases 1, and the bottom end of two adjusting screw rods 5 is respectively fixedly connected with There is the briquetting 6 being located inside sliding slot 4, the bottom of two sliding slots 4 has been respectively fixedly connected with fixing axle 7, and the top of fixing axle 7 is fixed It is connected with baffle, sliding shoe 8 is prevented to be detached from fixing axle 7, and the distance values and bullet on the top of fixing axle 7 and 4 inner tip of sliding slot The length value of spring 12 is identical, separates convenient for spring 12 with fixing axle 7, so as to be replaced to spring 12,12 movable sleeve of spring Mounted in the outside of fixing axle 7, the center of fixing axle 7 and the center of briquetting 6 are located along the same line, and briquetting 6 is located at limited block 11 top is rotated by adjusting screw rod 5 so that briquetting 6 drives the limited block 11 on 12 top of spring to move down, thus compressed spring 12, the elastic force of adjustment spring 12 is controlled, to control upper pressure roller 10 to the pressure of yarn, pivot bush unit respectively in two fixing axles 7 There is sliding shoe 8, movable sleeve is connected to upper shaft 9 respectively for the side of two sliding shoes 8, and the middle part fixing sleeve of upper shaft 9 is equipped with Upper pressure roller 10, the shapes and sizes of upper pressure roller 10 and the shapes and sizes of the next pressure roller 3 are all the same, and upper pressure roller 10 Bottom is contacted with the top of the next pressure roller 3, and the width value of upper pressure roller 10 is identical as the width value of yarn roller 22 is received, and passes through upper pressure Roller 10 is contacted with the next pressure roller 3, is squeezed intermediate yarn, is arranged uniformly convenient for yarn in conveying, the top of fixing axle 7 Portion's pivot bush unit has limited block 11, and the quantity of limited block 11 is two, and two limited blocks 11 are respectively positioned at the two of spring 12 End, the outer at the top of limited block 11 open up fluted, and one end pivot bush unit of the groove on limited block 11 and spring 12, so that Spring 12 is in stable state always, will not deviate, the top movable of limited block 11 is socketed with spring in compression process 12。

The quantity of second support base 13 is two, and the bottom of two 13 sides of the second support base is respectively equipped with two slideways 14, movable sleeve is connected to movable block 15 respectively at the middle part of two slideways 14, and two one end of movable block 15 far from slideway 14 are solid respectively Surely it is connected with driving box 16, the inside of driving box 16 is equipped with motor, to drive the receipts rotation of yarn roller 22 to carry out volume yarn, two driving box 16 sides far from movable block 15 have been respectively fixedly connected with rotation axis 17, and the side of one of rotation axis 17 is fixedly connected with restriction Plate 18, limiting plate 18 insert axis 19 far from restriction is fixedly connected in the middle part of 17 side of rotation axis, and the top for limiting slotting axis 19 is fixed It is connected with the positive stop strip being located inside connecting tube 23, inner wall of the two sides for inserting 19 upper limit item of axis with connecting tube 23 is limited and connects Touching, it is ensured that when limiting the slotting rotation of axis 19, connecting tube 23 is rotated, and the flank threads of another one rotation axis 17 are socketed with connection spiral shell Bar 20, one end of connecting screw 20 extend to the outside of 17 side of rotation axis and fixing sleeve and come about 21 equipped with fixed.

It receives yarn roller 22 to be located between two the second support bases 13, receives the side of yarn roller 22 and the distance values of 17 one end of rotation axis 21 length value connecting tube 23 inside, the lines inside rotation axis 17 and the line inside connecting tube 23 are extended to greater than fixed come about Road is identical, it is ensured that fixed come about 21 turns to when contacting with rotation axis 17, and connecting screw 20 is separated with connecting tube 23, passes through movement Yarn roller 22 is received, so that the connecting tube 23 for receiving 22 other side of yarn roller is separated with slotting axis 19 is limited, can be taken off receiving yarn roller 22, and receive yarn roller 22 both ends are fixedly connected to connecting tube 23, and 19 pivot bush unit of axis is inserted in one end of one of connecting tube 23 and restriction, wherein One end of another connecting tube 23 and 20 screw thread of connecting screw are socketed, and the two sides of compensation block 24 are fixedly connected to mobile bar 25, The two sides at 25 top of mobile bar are fixedly connected to chain, and one end of 24 top chain of compensation block successively bypasses the second sprocket wheel 32 With the first sprocket wheel 28 and be fixedly connected with the top of driving box 16, the weight of mobile bar 25 in identical as the weight of compensation block 24, Adjusting rotating plate 291 by rotation makes first rotating shaft 27 drive the rotation of the first sprocket wheel 28, receives yarn roller 22 using chain-driving and moves up, Convenient for mounted receipts yarn roller 22 is moved to an off ground certain altitude, do not influence to receive the rotation winding yarn of yarn roller 22, and utilize The gravity of compensation block 24 controls receipts yarn roller 22 convenient for operator and rises or falls as the gravity compensation for receiving yarn roller 22, and two One end of mobile bar 25 other two 14 pivot bush unit of slideway with two 13 sides of the second support base respectively, two second supports It is fixedly connected with static housing 26 between the middle part of seat 13, the two sides movable sleeve inside static housing 26 is connected to first rotating shaft 27, The equal fixing sleeve in the both ends of first rotating shaft 27 is equipped with the first sprocket wheel 28 being located inside first rotating shaft 27, and one end of first rotating shaft 27 is prolonged It extends to the side of second support base 13 and is fixedly connected with regulating device 29, regulating device 29 includes adjusting rotating plate 291, is adjusted The outer of section rotating plate 291 is fixedly connected with four groups of support plates 292, and the quantity of every group of support plate 292 is two, four groups of support plates 292 middle part is fixedly attached limited dead axle 293 respectively, and the middle part of four groups of restriction axis 293 is movably installed with rotation strut respectively 294, one of rotation strut 294 extends to the outside of the second support base 13, the second support base far from the one end for limiting axis 293 13 outside offers vertical notch compatible with rotation strut 294, is rotated and is adjusted convenient for operator by rotation strut 294 Rotating plate 291 is saved, moves up and down to control receipts yarn roller 22, is clamped using rotation strut 294 and the notch of 13 side of the second support base, Carry out secured adjusted rotating plate 291, and then the fixed position for receiving yarn roller 22, the top movable of two the second support bases 13 are socketed with selvage guide Roller bearing 30, the internal activity of static housing 26 are set with the second shaft 31 positioned at 27 reverse side of first rotating shaft, the second shaft The equal fixing sleeve in 31 both ends is equipped with the second sprocket wheel 32 being located inside static housing 26.

Working principle, firstly, by yarn by the way that between upper pressure roller 10 and the next pressure roller 3, rotation adjusting screw rod 5 to press Block 6 drives one of limited block 11 to move down, so that compressed spring 12, controls upper pressure roller 10 to the pressure of yarn, in spring When 12 elastic strength needs replacing after reducing, the top that adjusting screw rod 5 makes briquetting 6 be moved to sliding slot 4 is rotated backward, thus Two limited blocks 11 and spring 12 are taken out, and new spring 12 is placed between two limited blocks 11, and is put into fixing axle 7, The limited block 11 that rotation adjusting screw rod 5 makes briquetting 6 drive wherein 12 top of spring moves down, and then, yarn bypasses selvage guide roller bearing It 30 and is wound up into and receives on yarn roller 22, band is received after yarn roller 22 receives full yarn, and rotary motion strut 294, which simultaneously rotates, adjusts rotating plate 291, volume The receipts yarn roller 22 of full yarn moves down under self gravity, speed is moved down by the adjusting control receipts yarn roller 22 of rotating plate 291, until receiving yarn After roller 22 is moved to ground, rotation is fixed to come about and 21 connecting screw 20 and the connecting tube 23 of receipts 22 side of yarn roller is separated, from And can be taken off receiving yarn roller, finally, the insertion of connecting tube 23 for receipts 22 side of yarn roller for not collecting yarn is limited to the outside for inserting axis 19, And fixed 21 23 screw thread of the connecting tube sockets for making connecting screw 20 with receipts 22 other side of yarn roller of coming about are rotated backward, then reversely turn The dynamic rotating plate 291 that adjusts rotates the first sprocket wheel 28, makes driving box 16 that receipts yarn roller be driven to move up by chain, and rotary motion Strut 294 is fixed so that the notch of 13 side of rotary supporting rod 293 and the second support base is clamped.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of sizing machine yarn feeding and cutting agency, including the first support base (1), the second support base (13), receive yarn roller (22) and Compensation block (24), it is characterised in that: there are two the quantity of first support base (1), the bottom of two first support bases (1) Portion's movable sleeve is connected to the next shaft (2), and the middle part fixing sleeve of the bottom shaft (2) is equipped with the next pressure roller (3), and two described the The top of one support base (1) offers the sliding slot (4) being located above the next shaft (2), two first support bases (1) respectively Thread bush is connected to adjusting screw rod (5) respectively at top, the bottom end of two adjusting screw rods (5) has been respectively fixedly connected with to be located at and slide The internal briquetting (6) of slot (4), the bottom of two sliding slots (4) have been respectively fixedly connected with fixing axle (7), two fixations Movable sleeve is connected to sliding shoe (8) respectively on axis (7), and movable sleeve is connected to upper shaft respectively for the side of two sliding shoes (8) (9), the middle part fixing sleeve of the upper shaft (9) is equipped with upper pressure roller (10), and the top movable of the fixing axle (7) is socketed with The top movable of limited block (11), the limited block (11) is socketed with spring (12)；The quantity of second support base (13) is Two, the bottom of two the second support base (13) sides is respectively equipped with two slideways (14), two slideways (14) Movable sleeve is connected to movable block (15) respectively at middle part, and two movable blocks (15) are respectively fixedly connected with far from the one end of slideway (14) Having driving box (16), two driving box (16) have been respectively fixedly connected with rotation axis (17) far from the side of movable block (15), The side of one of them rotation axis (17) is fixedly connected limiting plate (18), and the limiting plate (18) is far from rotation axis (17) one It is fixedly connected with restriction in the middle part of side and inserts axis (19), the flank threads of rotation axis (17) described in another one are socketed with connection spiral shell Bar (20), one end of the connecting screw (20) extends to the outside of rotation axis (17) side and fixing sleeve is come about equipped with fixation (21)；The receipts yarn roller (22) is located between two the second support bases (13), and the both ends for receiving yarn roller (22) are fixedly connected to Connecting tube (23), one end of one of them connecting tube (23) and limits and inserts axis (19) pivot bush unit, described in another one One end of connecting tube (23) and connecting screw (20) screw thread are socketed, and the two sides of the compensation block (24) are fixedly connected to mobile bar (25), one end of two mobile bars (25) is living with other two slideway (14) of two the second support base (13) sides respectively It is dynamic to be socketed, static housing (26), the static housing are fixedly connected between the middle part of two second support bases (13) (26) internal two sides movable sleeve is connected to first rotating shaft (27), and the equal fixing sleeve in both ends of the first rotating shaft (27), which is equipped with, is located at the Internal the first sprocket wheel (28) of one shaft (27), one end of the first rotating shaft (27) extends to second support base (13) Side is simultaneously fixedly connected with regulating device (29), and the top movable of two second support bases (13) is socketed with selvage guide roller bearing (30), the internal activity of the static housing (26) is set with the second shaft (31) positioned at first rotating shaft (27) reverse side, The equal fixing sleeve in both ends of second shaft (31), which is equipped with, is located at static housing (26) internal second sprocket wheel (32).

2. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: the width of the sliding slot (4) Angle value is identical as the width value of sliding shoe (8), and bearing is equipped between sliding shoe (8) and upper shaft (9).

3. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: the fixing axle (7) Top is fixedly connected with baffle, and the top of fixing axle (7) and the distance values of sliding slot (4) inner tip and the length of spring (12) It is worth identical, spring (12) movable set is in the outside of fixing axle (7), in the center and briquetting (6) of the fixing axle (7) The heart is located along the same line, and briquetting (6) is located at the top of limited block (11).

4. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: the upper pressure roller (10) Shapes and sizes and the next pressure roller (3) shapes and sizes it is all the same, and the bottom of upper pressure roller (10) and the next pressure roller (3) Top contact, the width value of the upper pressure roller (10) is identical as the receipts width value of yarn roller (22).

5. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: the limited block (11) Quantity is two, and two limited blocks (11) are respectively the outer at the top of the both ends of spring (12), the limited block (11) Open up fluted, and one end pivot bush unit of the groove on limited block (11) and spring (12).

6. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: described limit inserts axis (19) Top be fixedly connected with the positive stop strip internal positioned at connecting tube (23), it is described limit insert axis (19) upper limit item two sides it is equal It is contacted with the inner wall of connecting tube (23).

7. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: receipts yarn roller (22) The distance values of side and rotation axis (17) one end are greater than fixed come about (21) and extend to the internal length value of connecting tube (23), described The internal lines of rotation axis (17) is identical as the internal lines of connecting tube (23).

8. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: mobile bar (25) top The two sides in portion are fixedly connected to chain, and one end of compensation block (24) top chain successively bypasses the second sprocket wheel (32) and first Sprocket wheel (28) and be fixedly connected at the top of driving box (16), the weight of the mobile bar (25) is in the weight with compensation block (24) It is identical.

9. a kind of sizing machine yarn feeding according to claim 1 and cutting agency, it is characterised in that: the regulating device (29) Including adjusting rotating plate (291), the outer for adjusting rotating plate (291) is fixedly connected with four groups of support plates (292), props up described in every group The quantity of fagging (292) is two, and the middle part of support plate described in four groups (292) is fixedly attached limited dead axle (293) respectively, four groups The middle part for limiting axis (293) is movably installed with rotation strut (294) respectively, one of them described rotation strut (294) is remote From the outside that the one end for limiting axis (293) extends to the second support base (13), offered on the outside of second support base (13) The compatible vertical notch with rotation strut (294).