Sinker floating thread pressing triangle

Abstract

The utility model discloses a sinker floating thread pressing triangle, which is applied to a machine head of a flat knitting machine provided with a plurality of groups of sinker movable triangle components, and is arranged between two adjacent groups of sinker movable triangles on the machine head. A sinker floating thread pressing triangle is installed between every two adjacent sets of sinker movable triangles and used for driving sinkers on the needle plates on the two sides to press floating threads in a floating type reciprocating mode. The sinker floating thread pressing triangle has the advantages of being simple in structure, ingenious in conception, easy to install and operate and the like, floating thread pressing positions can be increased when the sinker floating thread pressing triangle is installed on a machine head of a flat knitting machine, the problems that in the prior art, due to the fact that a floating thread is too long, a knitting needle cannot hook threads, and consequently stitch missing or flaws of knitted goods occur are solved, and production efficiency is improved. The quality and the effect of the knitwear are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a knitting technology field, concretely relates to a sinker press float thread cam. BACKGROUND

[0002] The existing flat knitting machine mainly includes a needle plate and a machine head, a plurality of sinker grooves are arranged on the needle plate, and a rotatable sinker is arranged in each sinker groove; a plurality of sinker movable cams for driving the sinker to contract and relax are arranged on the machine head, the sinker movable cams are sinker always-open structural members, each sinker movable cam is composed of a left movable cam and a right movable cam, during the starting operation of the flat knitting machine, one of the left movable cam and the right movable cam is always closed, and the other is always open, the always-closed cam is used to drive the sinker to contract and press the yarn, and the always-open cam cannot press the sinker, so that the sinker is in a relaxed state, and the yarn is also in a relaxed state.

[0003] The existing flat knitting machine has good single-thread knitting effect through the plurality of sinker movable cams arranged on the machine head, but for knitted products with jacquard requirements, the knitting needle cannot hook the yarn, thereby causing the problem of missing knitting and the knitted product has loops. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a sinker press float yarn cam, which is applied to the existing knitting machine head provided with a sinker movable cam assembly, so that the sinker press float yarn action is realized between two adjacent sinker movable cam assemblies, thereby avoiding the problem that the knitting needle cannot hook the float yarn due to the long distance of the float yarn, and further affecting the quality and effect of the knitted product.

[0005] A sinker press float yarn cam is applied to the machine head of a flat knitting machine provided with a plurality of sinker movable cam assemblies, and is installed between two adjacent sinker movable cam assemblies on the machine head.

[0006] In the above technical solution, the sinker press float yarn cam is provided for installation on the knitting machine head provided with a plurality of sinker movable cam assemblies, the sinker press float yarn cam is arranged without changing the structure of the existing knitting machine head, and the always-open structural member in the existing knitting machine head is replaced by the sinker press float yarn cam, so that the yarn has an additional pressing position between two adjacent sinker movable cam assemblies, thereby effectively solving the problem that the knitting needle cannot hook the yarn due to the long distance between the pressing position of the sinker movable cam and the hooking position of the knitting needle, and improving the knitting quality and effect of the flat knitting machine.

[0007] Further, the sinker presser bar cam is provided with a sinker floating channel penetrating the sinker presser bar cam at the middle of one side of the sinker, and the sinker floating channel is used to drive the sinker on the needle plate to float and reciprocate the presser bar.

[0008] In the above technical solution, the sinker floating channel on the sinker presser bar cam is used to accommodate the sinker and make the sinker float along the sinker floating channel. The design of the sinker floating channel makes the sinker first contract and press the presser bar, then release the sinker, make the sinker and the presser bar return to the original position, and then drive the sinker to contract and press the presser bar. The reciprocating presser bar action of floating, releasing and then contracting makes the presser bar return to the original position first when the sinker contracts and presses the presser bar, and then the sinker is contracted and pressed again to ensure that the presser bar does not leak and the knitting needle does not miss the presser bar, thereby ensuring the quality and effect of the knitting.

[0009] Further, the two ends of the sinker floating channel are guide ends, and the middle of the sinker floating channel is a presser bar part, which can make the sinker realize floating and reciprocating presser bar.

[0010] In the above technical solution, the two ends of the sinker floating channel are guide ends, which can provide a guide function for the sinker during the operation of the knitting machine head, so that the sinker can quickly enter the sinker floating channel and realize the contraction and press of the presser bar, the release of the presser bar, and then the contraction and press of the presser bar after the guide end is separated from the sinker presser bar channel to enter the next station. The middle of the sinker floating channel is set as a middle presser bar part, and the sinker realizes floating and reciprocating presser bar, i.e. the sinker is first contracted and pressed, then the presser bar is released to return to the original position, and then the presser bar is contracted and pressed again. The reciprocating presser bar operation makes the presser bar return to the original position first when the sinker is contracted and pressed, and then the presser bar is contracted and pressed again to ensure that the presser bar does not leak and the knitting needle does not miss the presser bar, thereby ensuring the quality and effect of the knitting.

[0011] Further, the presser bar part is designed in a wave shape, including a presser bar side channel wall and a guide side channel wall, which together form a presser bar part channel to make the sinker reciprocate the presser bar at least twice.

[0012] In the above technical solution, the wave-shaped design of the pressing line part makes the sinker float type reciprocating pressing line float at least twice, which can ensure the floating of the pressing line. Specifically, the wave-shaped pressing line part channel formed by the pressing line side channel wall and the guide side channel wall can make the sinker press the floating line at least twice, so that the floating line that is not pressed can return to the position to make the sinker press the floating line again. Moreover, the wave-shaped design of the pressing line part makes the sinker pass through the channel more smoothly, effectively ensuring the smooth operation of the equipment and improving the operation efficiency of the equipment.

[0013] As one of the preferred solutions of the above technical solution, the pressing line side channel wall of the pressing line part is provided in a "inverted M" structure, including L1 pressing line position and L2 pressing line position, and a concave region between the L1 pressing line position and the L2 pressing line position.

[0014] In the above technical solution, the "inverted M" structure of the pressing line part forms L1 pressing line position and L2 pressing line position, and a concave region between the L1 pressing line position and the L2 pressing line position. When the machine head is running, the L1 pressing line position first contacts the sinker at the corresponding position to make the sinker converge and press the floating line. The floating line that is not pressed by the sinker will enter the concave region between the L1 pressing line position and the L2 pressing line position. At this time, the floating line is not pressed by the sinker and returns to the free state. With the running of the machine head, the L2 pressing line position moves forward to drive the sinker to converge and press the floating line again. The small amount of floating line that is not pressed by the sinker through the L1 pressing line position is driven by the sinker through the L2 pressing line position after returning to press the line again. This ensures that all floating lines enter the needle area under the condition of being pressed by the sinker, and are knitted by the hook of the needle.

[0015] As the second preferred solution of the above technical solution, the pressing line side channel wall of the pressing line part is provided in a "twin inverted M" structure, including L1 pressing line position, L2 pressing line position and L3 pressing line position, and a concave region between the L1 pressing line position and the L2 pressing line position and between the L2 pressing line position and the L3 pressing line position.

[0016] In the above technical solution, the "twin inverted M" structure of the pressing line part forms L1 pressing line position, L2 pressing line position and L3 pressing line position. The working principle is the same as that of the single "inverted M" structure of the pressing line part. The difference is that, compared with the single "inverted M" structure of the pressing line part, there is an additional floating line return and pressing action. Specifically, whether to use the "inverted M" structure of the pressing line part or the "twin inverted M" structure of the pressing line part can be determined according to the specific operation performance of the flat knitting machine.

[0017] Further, the concave area is used for relaxing the sinker to make the float line return. The concave area is arranged between the adjacent press line positions, so that the sinker floating channel drives the sinker to close the press line after the press line is pressed, and then the sinker is relaxed to make the float line return, so that the next press line position of the sinker floating channel drives the sinker to close the press line again, and a small amount of float line missed by the sinker closing in the previous time is pressed by the sinker closing again, so as to prepare for the knitting needle to hook the line, and ensure that the knitting needle does not miss the line, thereby ensuring the quality and effect of knitting.

[0018] Further, the connection between the guide side channel wall of the press line part and the guide end forms an arc-shaped protruding position protruding to the press line side channel wall, and the protruding depth of the arc-shaped protruding position exceeds the vertex of the press line position on the press line side channel wall. The connection between the guide side channel wall and the guide end is arranged to have an arc-shaped protruding position, and the protruding depth of the arc-shaped protruding position exceeds the vertex of the press line position on the press line side channel wall, so that the sinker enters the press line part after turning once when entering the channel along the guide end, and the driving of the press line part is stable, thereby effectively ensuring the knitting effect.

[0019] Further, the sinker press float line cam has a fixing part arranged above or below the sinker floating channel.

[0020] In the above technical solution, the fixing part of the sinker press float line cam is arranged to fix the sinker press float line cam on the head frame, and specifically, the fixing part can be arranged above or below the sinker floating channel according to actual needs.

[0021] Further, the fixing part is provided with one or more mounting holes, and the sinker press float line cam is fixed or detachably mounted on the head frame at the mounting hole.

[0022] In the above technical solution, the mounting hole is provided with a through hole and / or a counterbore, the sinker press float line cam is fixed on the head frame at the through hole by a fixing part, and the sinker press float line cam is detachably mounted on the head frame at the counterbore by an adjusting part. In actual use, the through hole can be arranged to fix the sinker press float line cam on the head frame, the counterbore can be arranged to detachably mount the sinker press float line cam on the head frame, or the through hole and the counterbore can be arranged at the same time, the sinker press float line cam is first positioned at the counterbore by the adjusting part, then the sinker press float line cam is fixed on the head frame at the through hole by the fixing part, and finally the adjusting part is fastened.

[0023] The utility model discloses a sinker press float line cam, which has the following beneficial effects:

[0024] First, the utility model provides a sinker presss the triangular of floating line, adds it in traditional knitting machine head, sets up the triangular of sinker presss the floating line between adjacent sinker movable cam assembly, is used for replacing the normally open structural member between adjacent sinker movable cam assembly in existing knitting machine head, it can be realized only by replacing a component in existing knitting machine head without changing the overall structure of existing knitting machine head, the knitting machine head overall conception is ingenious, and simple structure, easy to process, install and operate.

[0025] Second, make the knitting smooth, effectively improve the knitting efficiency, ensure the knitting quality and effect. The utility model designs a new type of sinker presss the triangular of floating line, uses it to replace the normally open structural member between adjacent sinker movable cam assembly in traditional knitting machine head, adds the floating line pressure line position between two groups of sinker movable cam assembly, greatly shortens the length of floating line, makes the floating line near the needle by sinker presss the yarn triangle of floating line and drives the sinker pressure line, solves the problem that the driving position distance of adjacent sinker movable cam assembly on existing knitting machine head is far, and the knitting needle is difficult to hook to the floating line, makes the knitting jam, affects the knitting efficiency and product quality and effect, the setting and application of the utility model's sinker presss the triangular of floating line, knitting machine can not only realize single-sided jacquard knitting, but also can realize double-sided jacquard knitting, single-sided jacquard knitting back does not have jacquard line mark, double-sided jacquard knitting can realize double-sided jacquard different color or pattern, greatly improves the efficiency and quality of knitted products. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the front view of the utility model's sinker presss the triangular of floating line and is applied to the knitting machine head;

[0027] Figure 2 It is the distribution front view of the utility model's sinker movable cam assembly and sinker presss the triangular of floating line;

[0028] Figure 3 It is another structure front view of the utility model's sinker presss the triangular of floating line.

[0029] Drawing reference: sinker cam structure 100, left reset cam 110, sinker movable cam assembly 120, sinker cam group fixed mounting frame 121, sinker cam base plate 122, activity space 123, first sinker movable cam 124, second sinker movable cam 125, sinker passage 126, connecting block 127, sinker presss the triangular of floating line 130, sinker floating passage 131, fixed part 132, pressure line side passage wall 133, guide side passage wall 134, right reset cam 140. DETAILED DESCRIPTION

[0030] Refer to Figures 1 to 2The utility model discloses a non -limiting embodiment, a kind of sinker pressure float thread cam 130, the sinker pressure float thread cam 130 is applied to the knitting machine head (not shown in drawing) of the knitting machine of multiple groups of sinker movable cam assembly 120 is equipped with, it is installed between the adjacent two groups of sinker movable cam assembly 120 on knitting machine head, specifically, every adjacent two groups of sinker movable cam assembly 120 It is installed with a sinker pressure float thread cam 130, and sinker pressure float thread cam 130 and left reset cam 110, sinker movable cam assembly 120 and right reset cam 140 constitute sinker cam 100 together.This embodiment, provide a kind of sinker pressure float thread cam 130, for installation on the knitting machine head with multiple groups of sinker movable cam assembly 120, the setting of this sinker pressure float thread cam 130, can replace the normally open structure piece in existing knitting machine head as this sinker pressure float thread cam 130 without changing the structure of existing knitting machine head, it is only by replacing a component in existing knitting machine head in the case where the overall structure of existing knitting machine head is not changed, can be realized, make yarn increase the line-pressing position between adjacent two groups of sinker movable cam assembly 120, effectively solve the problem that the line-pressing position distance of sinker movable cam on knitting machine head is far from needle hooking position, improve the knitting quality and effect of flat knitting machine.

[0031] With reference to Figures 1 to 2 The utility model discloses a non -limiting embodiment, the sinker pressure float thread cam 130 is located in the middle part of one side of sinker and is equipped with the sinker float channel 131 of sinker pressure float thread cam 130, and the sinker float channel 131 is used for driving sinker float type reciprocating pressure float thread on needle plate.In this embodiment, the setting of sinker float channel 131 on sinker pressure float thread cam 130 is used to accommodate sinker and make sinker float type activity along sinker float channel 131.The design of this sinker float channel 131 makes sinker first fold pressure float thread, then release sinker, and make sinker and float thread reset, after float thread reset, drive sinker fold pressure float thread again, and the reciprocating pressure float thread action of float type folding, releasing thread, folding again makes float thread, which may appear missing pressure or incomplete pressure during the previous sinker fold pressure float thread, first reset, then carry out once again fold pressure float thread operation, to ensure that missing pressure does not appear, and needle does not miss hooking thread, to ensure knitting quality and effect.

[0032] With reference to Figures 1 to 2The utility model discloses a non -limiting embodiment, the both ends of sinker floating channel 131 are the guide end, the middle of sinker floating channel 131 is the line pressing portion, the line pressing portion can make sinker realize floating type reciprocating press floating line, in this embodiment, the both ends of sinker floating channel 131 are set to guide end, and the guide end is the horn type channel of big outside and small inside as a whole, in the process of the operation of the knitting machine head, the guide end can provide the guiding effect for sinker, makes sinker can quickly enter sinker floating channel 131, and makes sinker realize the sinking of press floating line, loosening and unhooking floating line, and then after the sinking of press floating line, through the guide end, sinker press floating line channel enters the next station, the middle of sinker floating channel 131 is set to the middle line pressing portion, and makes sinker realize floating type reciprocating press floating line, that is, even if sinker first sinks press floating line, then unhooking floating line makes floating line reset, then again sinking press floating line reciprocating press floating line operation, makes floating line when the sinking of press floating line of previous sinker possibly appears leaky pressure or the floating line that does not completely press together resets first, then carries out sinking press floating line operation again, ensure that does not appear leaky pressure, and the knitting needle does not miss hooking line, and then ensure the knitting quality and effect.

[0033] With reference to Figures 1 to 2 The utility model discloses a non -limiting embodiment, the line pressing portion is the wave type design, including line pressing side channel wall 133 and guide side channel wall 134, line pressing side channel wall 133 and guide side channel wall 134 jointly form line pressing portion channel, make sinker reciprocating press floating line at least two times, in this embodiment, the line pressing portion is preferentially the wave type design, makes sinker floating type reciprocating press floating line at least two times, can ensure floating press floating line, specifically, realize sinker at least press floating line two times, make leaky pressure floating line at least one reset opportunity for sinker to press floating line again, and the line pressing portion of wave type design makes sinker more smooth when passing in the channel of line pressing portion, effectively ensure the smooth operation of equipment and improve equipment operation efficiency.

[0034] With reference to Figures 1 to 2, the utility model discloses a non - restrictive embodiment, the pressure line side passageway wall 133 of pressure line part is " inverted M " structure setting, including L1 pressure line position and L2 pressure line position, it is concave area between L1 pressure line position and L2 pressure line position. The pressure line part of " inverted M " structure setting in this embodiment, forms L1 pressure line position and L2 pressure line position two pressure line positions, and forms concave between L1 pressure line position and L2 pressure line position, when knitting machine head operation, L1 pressure line position first contact corresponding position sinker, make sinker close and press floating line, and the floating line not being pressed to sinker will enter the concave area between L1 pressure line position and L2 pressure line position, at this time, the floating line is not pressed to sinker, and return to free state, along with the operation of knitting machine head, L2 pressure line position advances, drive sinker to move and close and press floating line again, make a small amount of floating line driven by L1 pressure line position sinker to move and leak pressure, and the floating line is pressed again by L2 pressure line position sinker after returning, and the knitting product is knitted by needle hooking line.

[0035] Referring to Figure 3 , the utility model discloses a non - restrictive embodiment, the pressure line side passageway wall 133 of pressure line part is " connected body double inverted M " structure setting, including L1 pressure line position, L2 pressure line position and L3 pressure line position, it is concave area between L1 pressure line position and L2 pressure line position, and it is concave area between L2 pressure line position and L3 pressure line position. The pressure line part of " connected body double inverted M " structure setting in this embodiment, forms L1 pressure line position, L2 pressure line position and L3 pressure line position three pressure line positions, and the working principle is same with the setting of single " inverted M " structure setting pressure line part, and the difference is that, compared with single " inverted M " structure setting pressure line part, there is a floating line return and again press action, and when using, whether setting single " inverted M " structure setting pressure line part or two single " inverted M " connected " connected body double inverted M " structure setting pressure line part can be determined according to the specific operation performance of flat knitting machine.

[0036] Referring to Figures 1 to 3 , the utility model discloses a non - restrictive embodiment, the concave area is used for relaxing sinker and makes floating line return. Concave area is arranged between the adjacent pressure line position, after drive sinker to close and press floating line in the operation process of sinker floating passageway 131, will loosen sinker and make floating line return, ensure that the next pressure line position of sinker floating passageway 131 drives sinker to close and press floating line again when in position, make a small amount of floating line that sinker closes and press last time again be closed sinker and press line, prepare for needle hooking line, ensure that needle does not miss hooking line, and then ensure knitting quality and effect.

[0037] Referring to Figure 2 and Figure 3, the utility model discloses a non - restrictive embodiment, the guiding side passageway wall 134 of the wire pressing part and the junction of the guiding end of two ends form the H1 arc convex position of protruding to the wire pressing side passageway wall 133, H2 arc convex position, specifically H1 arc convex position and the protruding depth of H2 arc convex position exceed wire pressing position vertex (that is L1, L2, L3) on wire pressing side passageway wall 133.The protruding depth of the arc convex position of the junction of guiding side passageway wall 134 and guiding end exceeds the setting of wire pressing position vertex on wire pressing side passageway wall, when sinker enters the passageway along guiding end, after entering wire pressing part after once steering, ensure the drive stability of wire pressing part, and then effectively ensure the knitting effect.

[0038] With reference to Figures 1 to 3 , the utility model discloses a non - restrictive embodiment, the sinker pressure float line cam 130 is equipped with fixed part, and the fixed part is located above or below sinker floating passageway 131.In this embodiment, the setting of fixed part on sinker pressure float line cam 130 is used to install and fix sinker pressure float line cam 130 on the head frame, and specifically, the fixed part can be arranged above or below sinker floating passageway 131 according to actual needs.

[0039] With reference to Figures 1 to 3 , the utility model discloses a non - restrictive embodiment, the fixed part is equipped with more than one mounting hole, and the sinker pressure float line cam 130 is fixed or detachably installed on the head at the mounting hole.In this embodiment, the setting of mounting hole includes through hole and / or counterbore, the through hole is fixed with sinker pressure float line cam 130 on the head frame at the mounting hole through fixing part, and the sinker pressure float line cam 130 is detachably installed on the head frame at the mounting hole through adjusting part, and in this embodiment, the adjusting part selects a fastening bolt, and a countersunk bolt is preferably selected.In actual use, the through hole can be arranged only, and the sinker pressure float line cam 130 is fixed on the head frame;The sinker pressure float line cam 130 can also be detachably installed on the head frame by arranging only the counterbore;In addition, the through hole and the counterbore can be arranged simultaneously, the sinker pressure float line cam 130 is first positioned at the counterbore through the adjusting part, then the sinker pressure float line cam 130 is fixed on the head frame at the through hole through the fixing part, and finally the adjusting part is fastened.

[0040] With reference to Figure 1 and Figure 2, The utility model discloses a non -limiting embodiment, and each group of sinker movable triangle component 120 includes sinker triangle group fixed mounting frame 121 and sinker triangle bottom plate 122, sinker triangle bottom plate 122 is fixed on sinker triangle group fixed mounting frame 121, the rear of sinker triangle bottom plate 122 is equipped with sinker movable triangle drive part (not shown in drawing), the front of sinker triangle bottom plate 122 is equipped with sinker movable triangle 124, 125, and sinker movable triangle 124, 125 are equipped with sinker channel 126, and the back of sinker movable triangle 124, 125 is connected with sinker movable triangle drive part. In this embodiment, the setting of sinker triangle group fixed mounting frame 121 is used to install sinker triangle bottom plate 122, makes sinker triangle bottom plate 122 through sinker triangle group fixed mounting frame 121 install to the head frame on the knitting machine head;The setting of sinker triangle bottom plate 122 is used to install and support sinker movable triangle 124, 125;The setting of sinker movable triangle drive part behind sinker triangle bottom plate 122 is used to connect sinker movable triangle 124, 125 and drive sinker movable triangle 124, 125 to move, makes sinker movable triangle 124, 125 drive sinker to converge and realize the line pressing action under the drive of sinker movable triangle drive part;In this embodiment, the connecting block 127 that protrudes to the forward is equipped on sinker movable triangle drive part, and the movable space 123 that is used for the reciprocating movement of connecting block 127 is equipped on sinker triangle bottom plate 122, and connecting block 127 passes through movable space 123 and is connected with sinker movable triangle 124, 125, and drive sinker movable triangle 124, 125 to move.

Claims

1. A settling sheet pressing buoyancy triangle, characterized in that, The sinker plate pressure-floating triangle is applied to the head of a flat knitting machine equipped with multiple sets of sinker plate movable triangle components. It is installed between two adjacent sets of sinker plate movable triangle components on the head, and a sinker plate pressure-floating triangle is installed between each pair of adjacent sets of sinker plate movable triangle components.

2. The settling sheet pressing buoyancy triangle according to claim 1, characterized in that, The settling plate pressure line triangle is located on one side of the settling plate and has a settling plate floating channel through the settling plate pressure line triangle. The settling plate floating channel is used to drive the settling plate on the needle plate to float and reciprocate.

3. The settling sheet pressing buoyancy triangle according to claim 2, characterized in that, The two ends of the settling plate floating channel are guide ends, and the middle of the settling plate floating channel is a pressing part. The pressing part enables the settling plate to achieve floating reciprocating pressing of the floating line.

4. The settling sheet pressing buoyancy triangle according to claim 3, characterized in that, The pressure section has a wave-shaped design and includes a pressure side channel wall and a guide side channel wall. The pressure side channel wall and the guide side channel wall together form the pressure section channel, so that the sinking plate presses the float line back and forth at least twice.

5. The settling sheet pressing buoyancy triangle according to claim 4, characterized in that, The pressure side channel wall of the pressure section is configured with an "inverted M" structure, including pressure position L1 and pressure position L2, and there is a concave area between pressure position L1 and pressure position L2.

6. The settling sheet pressing buoyancy triangle according to claim 4, characterized in that, The pressure side channel wall of the pressure section is set with a "connected double inverted M" structure, including pressure position L1, pressure position L2 and pressure position L3. The area between pressure position L1 and pressure position L2, and the area between pressure position L2 and pressure position L3 are concave areas.

7. The settling sheet pressing buoyancy triangle according to claim 5 or 6, characterized in that, The concave area is used to relax the sinker plate and allow the float to return to its original position.

8. The settling sheet pressing buoyancy triangle according to claim 5 or 6, characterized in that, The connection between the guide side channel wall of the pressure part and the guide ends at both ends forms an arc-shaped protrusion that protrudes towards the pressure side channel wall, and the protrusion depth of the arc-shaped protrusion exceeds the apex of the pressure position on the pressure side channel wall.

9. The settling sheet pressing buoyancy triangle according to any one of claims 2 to 6, characterized in that, The settling plate is provided with a fixing part on the buoyancy triangle, and the fixing part is located above or below the settling plate floating channel.

10. The settling sheet pressing buoyancy triangle according to claim 9, characterized in that, The fixing part has one or more mounting holes, and the sinking plate pressure float triangle is fixed or detachably mounted on the machine head at the mounting hole.

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