CN111534908B - Operation adjusting device for pinch roller arm assembly of textile machinery - Google Patents
Operation adjusting device for pinch roller arm assembly of textile machinery Download PDFInfo
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- CN111534908B CN111534908B CN202010386771.4A CN202010386771A CN111534908B CN 111534908 B CN111534908 B CN 111534908B CN 202010386771 A CN202010386771 A CN 202010386771A CN 111534908 B CN111534908 B CN 111534908B
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- sliding
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- 239000004753 textile Substances 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000009987 spinning Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 63
- 238000007906 compression Methods 0.000 claims description 63
- 238000003825 pressing Methods 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/06—Auxiliary apparatus combined with or associated with looms for treating fabric
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses an operation adjusting device for a pinch roller arm assembly of textile machinery, and relates to the field of textile machinery. This spinning machine pinch roller arm component operation adjusting device includes conveyor, activity pinch roller and fixed adjustment frame, the excircle surface of activity pinch roller contacts with conveyor's upper surface, the front of activity pinch roller and the first pivot of the equal fixedly connected with in the back, the upper surface of fixed adjustment frame just keeps away from the fixed position of clamping bar and is connected with the bracing piece, the hole has been seted up in the front of bracing piece and has been placed, the adjustment groove has been seted up on the excircle surface of bracing piece, the bracing piece has the movable rod through placing hole sliding connection, the draw-in groove has been seted up to the one end that the second spring sleeve axle was kept away from to the second slip sleeve axle, the fixture block that the excircle fixed surface of movable rod is connected with a plurality of and the contact of second spring sleeve axle. The operating and adjusting device of the pinch roller arm component of the textile machinery has the function of accurately adjusting the known pressure applied by the movable pinch roller by operating the movable rod.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to an operation adjusting device for a pinch roller arm assembly of the textile machinery.
Background
Textile machinery is the equipment of production textile product, and the pinch roller arm subassembly is the device that provides constant pressure for the pinch roller, and the effect through pinch roller arm subassembly makes the pinch roller can exert pressure with the textile product of invariable pressure passing through at a high speed, and the production quality and the production speed of the textile product that the invariable effort of pinch roller can direct influence.
The acting force of the pinch roller arm component is generally provided by the elastic force generated by the compression of the spring, different constant pressures can be applied to different textile products by the pinch roller, the pressure which can be provided by the pinch roller arm component is generally adjusted by adjusting the screws and the springs in the existing part of the pinch roller arm component, while the constant pressure applied by the puck arm assembly to the various textile products is a fixed known pressure, by adjusting the adjustment screws, it is difficult to adjust the constant pressure required by the puck arm assembly to a known pressure, the known pressure applied by the puck cannot be precisely adjusted by existing partial puck arm assemblies, the invention discloses a device for operating and adjusting a pinch roller arm assembly of a textile machine, aiming at the defects of the prior art, and aiming at solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses an operation adjusting device for a pinch roller arm assembly of textile machinery, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the operating and adjusting device for the pinch roller arm assembly of the textile machinery comprises a conveying device, a movable pinch roller and a fixed adjusting frame, wherein the outer circle surface of the movable pinch roller is contacted with the upper surface of the conveying device, the front surface and the back surface of the movable pinch roller are fixedly connected with a first rotating shaft, the movable pinch roller is rotatably connected with a pressure arm support through the first rotating shaft, the front surface and the back surface of the pressure arm support are fixedly connected with a first support arm, one side of the pressure arm support, far away from the first support arm, is fixedly connected with a second support arm, and the pressure arm support is rotatably connected with a sliding block through the second support arm;
the upper surface of the fixed adjusting frame is fixedly connected with two connecting plates, a spring sleeve is fixedly connected between the two connecting plates, a compression spring is connected in the spring sleeve in a sliding mode, one side, away from the second rotating shaft, of the sliding block is fixedly connected with a connecting shaft, one side, away from the second rotating shaft, of the connecting shaft is fixedly connected with a first sliding sleeve shaft which is in contact with the spring sleeve, the sliding block is connected with the spring sleeve in a sliding mode through the first sliding sleeve shaft, a second sliding sleeve shaft is connected in the spring sleeve in a sliding mode, and one end of the second sliding sleeve shaft is fixedly connected with a second spring sleeve shaft which is in contact with the compression spring;
the upper surface of the fixed adjustment frame and the position fixedly connected with supporting rod far away from the clamping rod, the front of the supporting rod is provided with a placing hole, the outer circle surface of the supporting rod is provided with an adjustment groove, the supporting rod is connected with a movable rod through the placing hole in a sliding manner, one end of the second sliding sleeve shaft far away from the second spring sleeve shaft is provided with a clamping groove, and the outer circle surface of the movable rod is fixedly connected with a plurality of clamping blocks which are in contact with the second spring sleeve shaft.
Preferably, the through-hole that contacts with first pivot is all seted up in the front of first support arm and the position of keeping away from the pressure arm rest, the inside fixedly connected with second pivot of sliding block, the through-hole that contacts with the second pivot is seted up in the front of second support arm and the position that is close to the top.
Preferably, one side of the connecting plate is provided with spring holes, and the spring holes are communicated with the other side of the connecting plate.
Preferably, one end of the first sliding sleeve shaft, which is far away from the connecting shaft, is fixedly connected with a first spring sleeve shaft which is in contact with the compression spring, the diameter of the first spring sleeve shaft is smaller than that of the first sliding sleeve shaft, and the diameter of the second spring sleeve shaft is smaller than that of the second sliding sleeve shaft.
Preferably, one end of the compression spring is sleeved on the outer circle surface of the first spring sleeve shaft in a sliding mode, and the other end of the compression spring is sleeved on the outer circle surface of the second spring sleeve shaft in a sliding mode.
Preferably, the upper surface of fixed adjustment frame and the position that is close to one end have seted up logical groove, four clamping bars of fixed adjustment frame's last fixed surface are connected with, every two of clamping bar are a set of, and are two sets of the clamping bar is about leading to groove symmetric distribution, the loose axle that the equal fixedly connected with in front and the back of second support arm contacted with the clamping bar, two the loose axle difference swing joint is in two sets of clamping bars.
Preferably, the number of the supporting rods is two, the supporting rods are symmetrically distributed about a horizontal center line of the fixed adjusting frame, the adjusting grooves are communicated with the placing holes, and the longest sizes of the clamping blocks are different.
Preferably, the upper surface of the fixed adjusting frame and the positions close to the four corners are fixedly connected with fixed connecting rods, and one end of each movable rod is fixedly connected with an operating panel.
Preferably, two limiting sliding grooves are formed in the spring hole, and the limiting sliding grooves are communicated with one sides, far away from the spring sleeve, of the two connecting plates.
Preferably, the outer circle surface of the first sliding sleeve shaft is fixedly connected with two first limiting sliding blocks which are contacted with the limiting sliding grooves, and the outer circle surface of the second sliding sleeve shaft is fixedly connected with two second limiting sliding blocks which are contacted with the limiting sliding grooves
The invention discloses an operation adjusting device for a pinch roller arm component of textile machinery, which has the following beneficial effects:
1. this spinning machine pinch roller arm component operation adjusting device is through setting up the bracing piece, draw-in groove and movable rod, the adjustment tank can make the movable rod change not unidimensional fixture block, it can make the fixture block card and in the draw-in groove to rotate the movable rod, card and the different size of messenger compression spring compression through between the fixture block of not unidimensional and the draw-in groove obtain the elasticity of different known sizes, and make this elasticity act on the activity pinch roller, let the activity pinch roller obtain different known pressure, the device has the function that can come the known pressure that the accurate adjustment activity pinch roller was applyed through operating the movable rod.
2. This spinning machine pinch roller arm component operation adjusting device is through setting up spring sleeve, sliding block and second slip sleeve axle, spring sleeve can conveniently look over and adjust compression spring's the compression condition, compression spring's both ends overlap respectively on first spring sleeve axle and spring sleeve, first slip sleeve axle and second slip sleeve axle can support compression spring's both ends respectively, can make compression spring compress better, the device has the function that makes compression spring can compress better and can conveniently look over and adjust compression spring's the compression condition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic diagram of the right side structure of the fixing and adjusting frame according to the present invention;
FIG. 4 is a schematic view of the left side of the fixing and adjusting frame according to the present invention;
FIG. 5 is an enlarged view of a portion A of the present invention;
FIG. 6 is a schematic view of the structure of the arm pressing frame of the present invention;
FIG. 7 is a schematic view of the structure of the sliding block, the compression spring and the second sliding sleeve shaft of the present invention;
fig. 8 is a schematic view of the structure of the movable rod of the present invention.
In the figure: 1. a conveying device; 2. a movable pinch roller; 201. a first rotating shaft; 3. fixing an adjusting frame; 301. fixing the connecting rod; 302. a connecting plate; 303. a spring sleeve; 304. a spring hole; 305. a through groove; 306. a clamping bar; 307. a support bar; 308. placing holes; 309. an adjustment groove; 310. a limiting chute; 4. pressing the arm support; 401. a first support arm; 402. a second support arm; 403. a movable shaft; 5. a slider; 501. a second rotating shaft; 502. a connecting shaft; 503. a first sliding sleeve shaft; 504. a first spring sleeve shaft; 505. a first limit slide block; 6. a compression spring; 7. a second sliding sleeve shaft; 701. a second spring sleeve shaft; 702. a card slot; 703. a second limit slide block; 8. a movable rod; 801. a clamping block; 802. and (5) operating a panel.
Detailed Description
The embodiment of the invention discloses an operation adjusting device for a pinch roller arm assembly of textile machinery, which comprises a conveying device 1, a movable pinch roller 2 and a fixed adjusting frame 3, wherein the outer circle surface of the movable pinch roller 2 is in contact with the upper surface of the conveying device 1, the conveying device 1 conveys textile products, fixed connecting rods 301 are fixedly connected to the positions, close to four corners, of the upper surface of the fixed adjusting frame 3, and the fixed adjusting frame 3 is fixedly connected to the textile machinery through the fixed connecting rods 301.
The front and the back of activity pinch roller 2 are first pivot 201 of the equal fixedly connected with, and activity pinch roller 2 rotates through first pivot 201 and is connected with pressure arm frame 4, presses the front of arm frame 4 and the first arm 401 of the equal fixedly connected with in the back, and the through-hole that contacts with first pivot 201 is all seted up in the position of the front of first arm 401 and keeping away from pressure arm frame 4, and first pivot 201 rotates to be connected in the through-hole that first arm 401 was seted up.
One side fixedly connected with second support arm 402 that first support arm 401 was kept away from to pressure cantilever crane 4, pressure cantilever crane 4 rotates through second support arm 402 and is connected with sliding block 5, the inside fixedly connected with second pivot 501 of sliding block 5, the front of second support arm 402 just is close to the position at top and offers the through-hole that contacts with second pivot 501, second pivot 501 rotates to be connected in the downthehole that second support arm 402 was seted up.
Two connecting plates 302 of fixed surface fixedly connected with of fixed adjustment frame 3, fixedly connected with spring sleeve 303 between two connecting plates 302, sliding connection has compression spring 6 in spring sleeve 303, and the circle surface of spring sleeve 303 carries out the fretwork, conveniently looks over compression spring 6's the compression condition.
Spring holes 304 are formed in one side of the connecting plate 302, the spring holes 304 are communicated with the other side of the connecting plate 302, the spring holes 304 are communicated with the spring sleeve 303, and the diameter of each spring hole 304 is equal to the inner diameter of the spring sleeve 303.
One side of the sliding block 5, which is far away from the second rotating shaft 501, is fixedly connected with a connecting shaft 502, the connecting shaft 502 is arranged to connect with a first sliding sleeve shaft 503, one side of the connecting shaft 502, which is far away from the second rotating shaft 501, is fixedly connected with a first sliding sleeve shaft 503, which is in contact with the spring sleeve 303, and the sliding block 5 is slidably connected with the spring sleeve 303 through the first sliding sleeve shaft 503.
One end of the first sliding sleeve shaft 503, which is far away from the connecting shaft 502, is fixedly connected with a first spring sleeve shaft 504 which is in contact with the compression spring 6, one end of the compression spring 6 is slidably sleeved on the outer circle surface of the first spring sleeve shaft 504, the diameter of the first spring sleeve shaft 504 is smaller than that of the first sliding sleeve shaft 503, and when the compression spring 6 is sleeved on the first spring sleeve shaft 504, the first sliding sleeve shaft 503 can abut against one end of the compression spring 6.
The second sliding sleeve shaft 7 is connected in the spring sleeve 303 in a sliding mode, one end of the second sliding sleeve shaft 7 is fixedly connected with a second spring sleeve shaft 701 which is in contact with the compression spring 6, the other end of the compression spring 6 is sleeved on the outer circle surface of the second spring sleeve shaft 701 in a sliding mode, the diameter size of the second spring sleeve shaft 701 is smaller than that of the second sliding sleeve shaft 7, the compression spring 6 is sleeved on the second spring sleeve shaft 701, the second sliding sleeve shaft 7 can abut against the other end of the compression spring 6, and it is guaranteed that the compression spring 6 can be compressed between the first sliding sleeve shaft 503 and the second sliding sleeve shaft 7.
The device is through setting up spring sleeve 303, sliding block 5 and second slip cover axle 7, spring sleeve 303 can conveniently look over and adjust compression spring 6's the compression condition, compression spring 6's both ends overlap respectively on first spring cover axle 504 and spring sleeve 303, first slip cover axle 503 and second slip cover axle 7 can support compression spring 6's both ends respectively, can make compression spring 6 compress better, the device has the function that makes compression spring 6 can compress better and can conveniently look over and adjust compression spring 6's the compression condition.
Two limiting sliding grooves 310 are formed in the spring hole 304, and the two limiting sliding grooves 310 are symmetrically distributed around the axis of the spring hole 304.
The outer circular surface of the first sliding sleeve shaft 503 is fixedly connected with two first limiting sliding blocks 505 which are in contact with the limiting sliding grooves 310, and the two first limiting sliding blocks 505 are symmetrically distributed around the axis of the first sliding sleeve shaft 503.
The outer circle surface of the second sliding sleeve shaft 7 is fixedly connected with two second limiting sliding blocks 703 which are in contact with the limiting sliding grooves 310, and the two second limiting sliding blocks 703 are symmetrically distributed around the axis of the second sliding sleeve shaft 7.
The limiting sliding grooves 310 are communicated with one sides, far away from the spring sleeve 303, of the two connecting plates 302, so that the second limiting sliding blocks 703 and the first limiting sliding blocks 505 can slide into the limiting sliding grooves 310, the compression springs 6 are prevented from driving the second sliding sleeve shaft 7 and the sliding block 5 to rotate in the telescopic process, and the sliding block 5 and the second sliding sleeve shaft 7 can better slide in the spring holes 304.
Through groove 305 is formed in the position, close to one end, of the upper surface of the fixed adjusting frame 3, although the movable pressing wheel 2 is in contact with the conveying device 1, the movable pressing wheel can move downwards for a slight distance under the action of external force, so that the pressing arm frame 4 rotates slightly, and the through groove 305 is a space reserved for the pressing arm frame 4 to rotate slightly.
Four clamping bars 306 are fixedly connected to the upper surface of the fixed adjusting frame 3, every two clamping bars 306 are in a group, two groups of clamping bars 306 are symmetrically distributed about the through groove 305, movable shafts 403 which are in contact with the clamping bars 306 are fixedly connected to the front side and the back side of the second support arm 402, the two movable shafts 403 are respectively and movably connected into each group of clamping bars 306, the horizontal position of the sliding block 5 is unchanged, when the sliding block 5 is under the elastic force of the compression spring 6, the elastic force can act on the pressing arm frame 4, the acting force is transmitted to the movable pressing wheel 2, the movable pressing wheel 2 can move downwards for a slight distance, the sliding block 5 can also move under the action of horizontal movement, and the movable shafts 403 can rise for a slight distance in each group of clamping bars 306.
The upper surface of fixed adjustment frame 3 and the position fixedly connected with bracing piece 307 of keeping away from clamping bar 306, the quantity of bracing piece 307 is two and about the horizontal central line symmetric distribution of fixed adjustment frame 3, the hole 308 of placing has all been seted up in the front of bracing piece 307, bracing piece 307 has movable rod 8 through placing hole 308 swing joint, movable rod 8 can rotate and slide in placing hole 308.
Draw-in groove 702 has been seted up to the one end that second slip cover axle 7 kept away from second spring cover axle 701, the excircle fixed surface of movable rod 8 is connected with fixture block 801 that a plurality of and second spring cover axle 701 contacted, the longest dimension of a plurality of fixture block 801 is all inequality, when not unidimensional fixture block 801 card with in second spring cover axle 701, make second slip cover axle 7 slide different distances in spring sleeve 303, and then can make compression spring 6 compress different length, thereby make compression spring 6 produce corresponding elasticity and act on sliding block 5, the effort size of the easy known spring of the elastic coefficient and the deformation volume of compression spring 6, just so can make compression spring 6 produce required effort through operation movable rod 8, adjust the effort to activity pinch roller 2.
The outer circle surface of the supporting rod 307 is provided with adjusting grooves 309, the adjusting grooves 309 are communicated with the placing holes 308, the adjusting grooves 309 enable the portions, close to the movable rods 8, of the fixture blocks 801 to penetrate through the adjusting grooves 309, when different fixture blocks 801 are required to be replaced and are in the clamping grooves 702, the movable rods 8 are rotated firstly to enable the portions, close to the movable rods 8, of the fixture blocks 801 to correspond to the adjusting grooves 309, then the movable rods 8 are pushed to enable the portions, close to the movable rods 8, of the fixture blocks 801 to penetrate through the adjusting grooves 309, and therefore clamping of the fixture blocks 801 in different sizes and clamping of the clamping grooves 702 can be achieved.
The device is through setting up bracing piece 307, draw-in groove 702 and movable rod 8, adjustment groove 309 can make movable rod 8 change the fixture block 801 of different sizes, it can make fixture block 801 block with in draw-in groove 702 to rotate movable rod 8, through the card between fixture block 801 of different sizes and draw-in groove 702 and make compression spring 6 compress different sizes and obtain the elasticity of different known sizes, and make this elasticity act on movable pinch roller 2, let movable pinch roller 2 obtain different known pressure, the device has the function that can come the known pressure that accurate adjustment movable pinch roller 2 was applyed through operation movable rod 8.
An operation panel 802 is fixedly connected to one end of the movable lever 8, and the operation panel 802 can easily control the sliding of the movable lever 8 in rotation.
The working principle is as follows: when the device is used, the movable rod 8 is rotated to enable the part of the fixture block 801 close to the movable rod 8 to correspond to the adjusting groove 309, the movable rod 8 is pushed to enable the part of the fixture block 801 close to the movable rod 8 to penetrate through the adjusting groove 309, the fixture blocks 801 with different sizes can be clamped in the clamping grooves 702, the fixture blocks 801 with different sizes can be clamped in the second spring sleeve shaft 701, the second sliding sleeve shaft 7 can slide in the spring sleeve 303 for different distances, the compression spring 6 can be compressed for different lengths, the compression spring 6 can generate corresponding elastic force and act on the sliding block 5, the acting force of the spring can be easily known through the elastic coefficient and the deformation of the compression spring 6, the required known acting force can be generated by operating the movable rod 8, the acting force acts on the sliding block 5, the sliding block 5 presses the arm frame 4 in a Buddhist worship mode and finally acts on the movable pressing wheel 2, this allows the known pressure to which the movable puck 2 is subjected to be adjusted by operating the movable lever 8.
The round surface of the spring sleeve 303 is hollowed, the compression condition of the compression spring 6 is conveniently checked, the compression spring 6 is sleeved on the first spring sleeve shaft 504, the first sliding sleeve shaft 503 can abut against one end of the compression spring 6, the compression spring 6 is sleeved on the second spring sleeve shaft 701, the second sliding sleeve shaft 7 can abut against the other end of the compression spring 6, it is ensured that the compression spring 6 can be compressed between the first sliding sleeve shaft 503 and the second sliding sleeve shaft 7, the first spring sleeve shaft 504 and the second spring sleeve shaft 701 can enable the compression spring 6 to be compressed better, but when the compression spring 6 works for multiple times in the spring sleeve 303, the failure still occurs, for example, the failure is separated from the first spring sleeve shaft 504 or the second spring sleeve shaft 701, and the compression spring 6 can be checked or adjusted through the hollowed part of the spring sleeve 303.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a spinning machine pinch roller arm component operation adjusting device, includes conveyor (1), activity pinch roller (2) and fixed alignment jig (3), its characterized in that: the outer circle surface of the movable pressing wheel (2) is in contact with the upper surface of the conveying device (1), the front side and the back side of the movable pressing wheel (2) are fixedly connected with a first rotating shaft (201), the movable pressing wheel (2) is rotatably connected with a pressing arm support (4) through the first rotating shaft (201), the front side and the back side of the pressing arm support (4) are fixedly connected with a first support arm (401), one side, far away from the first support arm (401), of the pressing arm support (4) is fixedly connected with a second support arm (402), and the pressing arm support (4) is rotatably connected with a sliding block (5) through the second support arm (402);
the upper surface of the fixed adjusting frame (3) is fixedly connected with two connecting plates (302), a spring sleeve (303) is fixedly connected between the two connecting plates (302), a compression spring (6) is connected in the spring sleeve (303) in a sliding manner, one side, far away from the second rotating shaft (501), of the sliding block (5) is fixedly connected with a connecting shaft (502), one side, far away from the second rotating shaft (501), of the connecting shaft (502) is fixedly connected with a first sliding sleeve shaft (503) which is in contact with the spring sleeve (303), the sliding block (5) is connected with the spring sleeve (303) in a sliding manner through the first sliding sleeve shaft (503), a second sliding sleeve shaft (7) is connected in the spring sleeve (303) in a sliding manner, and one end of the second sliding sleeve shaft (7) is fixedly connected with a second spring sleeve shaft (701) which is in contact with the compression spring (6);
the upper surface of the fixed adjusting frame (3) is fixedly connected with a supporting rod (307) at a position far away from the clamping rod (306), a placing hole (308) is formed in the front surface of the supporting rod (307), an adjusting groove (309) is formed in the outer circle surface of the supporting rod (307), the supporting rod (307) is connected with a movable rod (8) in a sliding mode through the placing hole (308), a clamping groove (702) is formed in one end, far away from the second spring sleeve shaft (701), of the second sliding sleeve shaft (7), a plurality of clamping blocks (801) in contact with the clamping grooves (702) are fixedly connected to the outer circle surface of the movable rod (8),
through holes which are contacted with the first rotating shaft (201) are arranged on the front surface of the first support arm (401) and the positions which are far away from the pressure arm support (4), a second rotating shaft (501) is fixedly connected inside the sliding block (5), through holes which are contacted with the second rotating shaft (501) are arranged on the front surface of the second support arm (402) and the positions which are close to the top,
the upper surface of fixed adjustment frame (3) and the position that is close to one end have seted up logical groove (305), four clamping bars (306) of fixed surface fixedly connected with of fixed adjustment frame (3), every two of clamping bar (306) are a set of, and are two sets of clamping bar (306) are about leading to groove (305) symmetric distribution, the front of second support arm (402) and loose axle (403) that the equal fixedly connected with in the back contacted with clamping bar (306), two loose axle (403) swing joint is in two sets of clamping bars (306) respectively.
2. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 1, wherein: spring holes (304) are formed in one side of the connecting plate (302), and the spring holes (304) are communicated with the other side of the connecting plate (302).
3. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 2, wherein: one end, far away from the connecting shaft (502), of the first sliding sleeve shaft (503) is fixedly connected with a first spring sleeve shaft (504) which is in contact with a compression spring (6), the diameter size of the first spring sleeve shaft (504) is smaller than that of the first sliding sleeve shaft (503), and the diameter size of the second spring sleeve shaft (701) is smaller than that of the second sliding sleeve shaft (7).
4. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 3, wherein: one end of the compression spring (6) is sleeved on the outer circle surface of the first spring sleeve shaft (504) in a sliding mode, and the other end of the compression spring (6) is sleeved on the outer circle surface of the second spring sleeve shaft (701) in a sliding mode.
5. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 4, wherein: the number of the supporting rods (307) is two, the supporting rods are symmetrically distributed about the horizontal center line of the fixed adjusting frame (3), the adjusting grooves (309) are communicated with the placing holes (308), and the longest sizes of the clamping blocks (801) are different.
6. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 5, wherein: the upper surface of fixed adjustment frame (3) and the equal fixedly connected with fixed connecting rod (301) in position that is close to the four corners, the one end fixedly connected with operation panel (802) of movable rod (8).
7. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 6, wherein: two limiting sliding grooves (310) are formed in the spring hole (304), and the limiting sliding grooves (310) are communicated with one sides, far away from the spring sleeve (303), of the two connecting plates (302).
8. The apparatus for adjusting the operation of a textile machine pinch roller arm assembly of claim 7, wherein: the outer circle surface of the first sliding sleeve shaft (503) is fixedly connected with two first limiting sliding blocks (505) which are in contact with the limiting sliding grooves (310), and the outer circle surface of the second sliding sleeve shaft (7) is fixedly connected with two second limiting sliding blocks (703) which are in contact with the limiting sliding grooves (310).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010386771.4A CN111534908B (en) | 2020-05-09 | 2020-05-09 | Operation adjusting device for pinch roller arm assembly of textile machinery |
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| CN202010386771.4A CN111534908B (en) | 2020-05-09 | 2020-05-09 | Operation adjusting device for pinch roller arm assembly of textile machinery |
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| CN111534908B true CN111534908B (en) | 2021-08-03 |
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| CN112729642B (en) * | 2020-12-07 | 2023-01-13 | 北京星航机电装备有限公司 | Testing tool and testing method for pressure spring force value |
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| CN209323169U (en) * | 2018-12-30 | 2019-08-30 | 通亿（泉州）轻工有限公司 | A kind of tension adjusting device of cloth setting machine |
| CN210312923U (en) * | 2019-07-21 | 2020-04-14 | 吴江市万盟纺织有限公司 | Automatic change yarn tension adjusting device for spinning machine |
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2020
- 2020-05-09 CN CN202010386771.4A patent/CN111534908B/en active Active
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Effective date of registration: 20240319 Address after: 332000, Second Floor, Building 11, Minjiashan Road (within Jiujiang Huada Medical Materials Co., Ltd.), Gongqing City, Jiujiang City, Jiangxi Province Patentee after: Gongqing City Jialing Clothing Co.,Ltd. Country or region after: Zhong Guo Address before: 246000 No.2, Yetang formation, Duxiu village, baizehu Township, Yixiu District, Anqing City, Anhui Province Patentee before: Ding Mingming Country or region before: Zhong Guo |