CN207525397U - The transmission belt swelling device of carding machine - Google Patents
The transmission belt swelling device of carding machine Download PDFInfo
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- CN207525397U CN207525397U CN201721631320.2U CN201721631320U CN207525397U CN 207525397 U CN207525397 U CN 207525397U CN 201721631320 U CN201721631320 U CN 201721631320U CN 207525397 U CN207525397 U CN 207525397U
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Abstract
A kind of transmission belt swelling device of carding machine, carding machine include wallboard, and transmission belt swelling device includes guide-rail plate, is connected to the side of wallboard；Left sliding seat and guide-rail plate slide fit, expansion tightening wheel are located on expansion tightening wheel bearing semiaxis；Right sliding seat, with guide-rail plate slide fit；Adjustment screw is drawn, left end coordinates with left sliding seat, and right end coordinates with right sliding seat；Sliding seat locking mechanism, including shaft and draft arm, one end of shaft is connect with guide-rail plate, middle part is extended with shaft arm, has Hexagon hole in the other end face, and the left end of draft arm is sleeved on left arm axis, right end is sleeved on right arm axis, feature：Shaft screw head threaded hole is offered on guide-rail plate and corresponding to the position of shaft, there is shaft screw head in one end of shaft towards guide-rail plate, and shaft screw head coordinates with shaft screw head threaded hole and has baffle ring at the boundary position of shaft and shaft screw head.Operating efficiency is improved, ensures the locking effect to draft arm.
Description
Technical field
The utility model belongs to field of non-weaving textile machinery technology, and in particular to a kind of transmission belt swelling device of carding machine.
Background technology
Aforementioned carding machine is also referred to as carding machine, is a component part in complete on-woven Production equipment.Such as industry
Known to boundary, mainly include opener for producing the complete no spinning equipment of the on-wovens product such as non-woven fabrics or on-woven felt, comb
Machine, lapping machine and needing machine（Or spun-laced machine）, the function of carding machine is will to be combed simultaneously by the on-woven fiber after opener
Lapping machine lapping is fed to, needing machine or spun-laced machine is sent to pierce and close after lapping machine lapping, forms on-woven product.
Technical information about carding machine can be seen in disclosed Chinese patent literature, such as Authorization Notice No.
CN1313660C（Multichannel is fed for the flat caiding machine of fiber in the form of fiber mat）、CN2816061Y（Complete fixed cover board cotton carding
Machine）、CN100510211C（A kind of feeding of carding machine and combing system）、CN105648582A（A kind of comb of on-woven fiber
Manage machine equipment）、CN104342788A（A kind of high-performance fiber carding machine and its carding method for combing blended fabric）、
CN104911817A（Complete fixed cover plate type carding machine suitable for Nonwovens Line）、CN102505201A（Roller lid
The hybrid carding machine of plate）And CN104153048A（Novel carding machine）, etc..
By to being not limited to the reading of patent document exemplified above and combining professional general knowledge：Around carding machine
Main cotton carding roller be provided with multigroup working roll, the main cotton carding roller drive of the working roll drive of multigroup working roll and main cotton carding roller
Or driven with the drive of working roll main driving motor by same transmission belt, in order to ensure the transmission of working roll and main cotton carding roller
Effect need to usually be adjusted the tensioner degree of transmission belt by the expansion tightening wheel being rotatably arranged on wallboard, specifically, by
Transmission belt swelling device adjusts transmission belt.
The structure of transmission belt swelling device in prior art is：A pair of bearing is set to lead on the wallboard of carding machine
Bearing block and a pair of bearing guide rail are slidably matched by rail, and on the top of bearing block（It can also be lower part）Connect an axis
One end of bearing adjustment screw, the other end of bearing block adjustment screw are rotationally connected on wallboard, and expansion tightening wheel passes through expansion tightening wheel
Axis is rotatably supported on bearing block.When being driven belt sag, then aforementioned bearing block adjustment screw is adjusted, by the bearing block
Adjustment screw drives bearing block to follow aforementioned a pair of bearing guide rail displacement, while drives tension wheel shaft corresponding positions by bearing block
It moves, expansion tightening wheel is finally driven by tension wheel shaft, transmission belt is made to be in rational tensioner state.When the situation of tension occurs in transmission belt
When, then bearing block adjustment screw is operated with the opposite direction of aforementioned adjusting.Although this structure disclosure satisfy that passing
The tensioner degree adjustment requirement of dynamic band, but there are following shortcoming；First, since carding machine transmission belt is more tediously long, and with
The passage elongation degree of usage time is more serious, thus only with the bearing block adjustment screw being connected between bearing block and wallboard
The adjustment of bearing block is difficult to the relaxation surplus of transmission belt can not even to be confiscated；Second, bearing block is locked in due to lacking
The function of position after adjustment, and since the work kinetic energy of carding machine is relatively large, thus in carding machine course of work middle (center) bearing
Seat more or less will appear floating situation, final to influence tensioner effect of the expansion tightening wheel to transmission belt.
Although the technical information of transmission belt swelling device can be seen in disclosed Chinese patent literature, typically such as
CN2027665735U recommendations have " a kind of transmission belt swelling device ", CN202946630U to be provided with a kind of " belt transmission caching
Tensioner wheel apparatus " and CN202883909U（A kind of lever type belt tension pulley mechanism）, etc., but these patent formulas are not
It is enough to solve above mentioned two technical problems.
" the transmission belt swelling device of carding machine " that application for a patent for invention publication No. CN106149107A is introduced solves
Technical problem is stated, and has objectively fulfilled the technique effect in the technical effect column of specification.But the CN106149107A
There are still following shortcoming：It is opened on guide-rail plate since the shaft of the structural system of sliding seat locking mechanism is pivotally supported on
Shaft is pivotally supported in hole, i.e., shaft is rotatably assorted with guide-rail plate, thus is unfavorable for operator and is held whether draft arm draws
In place, so as to influence operating efficiency due to blindness and influence locking effect.Therefore still there is improved necessity, will be detailed below being situated between
The technical solution to continue generates in this background.
Invention content
The task of the utility model is that providing one kind contributes to operator to hold draft arm in locking or release locking
State and use improve operating efficiency and ensure locking effect carding machine transmission belt swelling device.
What the task of the utility model was performed by, a kind of transmission belt swelling device of carding machine, the combing
Machine includes wallboard, and the transmission belt swelling device is connected to the wallboard with including a guide-rail plate, the guide-rail plate or so adjustment
Side outside in a state of use；One left sliding seat and an expansion tightening wheel, left sliding seat are slidably matched with the guide-rail plate,
The left sliding seat is extended with expansion tightening wheel bearing semiaxis towards the side of expansion tightening wheel and with the state perpendicular to left sliding seat, rises
Bearing up pulley is rotatably arranged on expansion tightening wheel bearing semiaxis；One right sliding seat, the right sliding seat is corresponding to the left sliding seat
The position on right side is equally slidably matched with the guide-rail plate；One traction adjustment screw, the left end of the traction adjustment screw with it is described
Left sliding seat thread fitting, and right end and the right sliding seat thread fitting；One sliding seat locking mechanism, sliding seat locking machine
Structure includes a shaft and a draft arm, and shaft is towards one end of the guide-rail plate in the position on the right side corresponding to the right sliding seat
It puts and is connect with guide-rail plate, a shaft arm is extended in the middle part of shaft, and being formed on one end end face of the shaft far from guide-rail plate has
One Hexagon hole, the left end of draft arm are nested on left arm axis, and left arm axis is fixed on the right sliding seat back to the one of guide-rail plate
Side, the right end of draft arm are nested on right arm axis, and right arm axis is fixed on the shaft arm, is characterized in that on the guide-rail plate
And a shaft screw head threaded hole is offered in the position corresponding to the shaft, is extended in shaft towards one end of guide-rail plate
There is a shaft screw head, which coordinates with shaft screw head threaded hole and in shaft and the boundary of shaft screw head
Position forms the baffle ring for having the diameter greater diameter than shaft, when the baffle ring is in the state contacted with the guide-rail plate,
The draft arm is in locking device, and when baffle ring is in state non-contacting with guide-rail plate, the draft arm is in
Release the state of locking.
In a specific embodiment of the utility model, on the wallboard and corresponding to the guide-rail plate
The position of left end is fixed with the left connecting seat of a guide-rail plate, and is fixed with a guide rail in the position of the right end corresponding to the guide-rail plate
The right connecting seat of plate is spaced apart in the left end of guide-rail plate equipped with the left adjusting screw hole of guide-rail plate, and the left end of guide-rail plate passes through guide-rail plate
Left adjusting screw is connect in the position corresponding to the left adjusting screw hole of guide-rail plate with the left connecting seat of the guide-rail plate；In guide-rail plate
Right end is spaced apart equipped with the right adjusting screw hole of guide-rail plate, and the right end of guide-rail plate is by the right adjusting screw of guide-rail plate corresponding to described
The position in the right adjusting screw hole of guide-rail plate is connect with the right connecting seat of the guide-rail plate.
In another specific embodiment of the utility model, in the left connecting seat of the guide-rail plate towards the guide-rail plate
The middle position of one end offer the left connecting seat screw hole of a guide-rail plate, and in the right connecting seat of the guide-rail plate equally described in
The middle position of one end of guide-rail plate offers the right connecting seat screw hole of a guide-rail plate, the left adjusting screw of the guide-rail plate and guide rail
The left connecting seat screw hole of plate is threadedly coupled, and the right adjusting screw of the guide-rail plate is threadedly coupled with the right connecting seat screw hole of guide-rail plate.
In another specific embodiment of the utility model, led on the left sliding seat and corresponding to described
The positions of the upper and lower sides of rail plate, which is respectively formed, a left sliding seat sliding guide groove, on the right sliding seat and equally corresponding to
The position of the upper and lower sides of the guide-rail plate, which is respectively formed, a right sliding seat sliding guide groove, left sliding seat sliding guide groove and right slip
Seat sliding guide groove is slidably matched with guide-rail plate.
In another specific embodiment of the utility model, in the left end for drawing adjustment screw and in correspondence
A left lock nut is equipped in the position on the right side of the left sliding seat, by the left lock nut and the right side of left sliding seat
Contact and will draw adjustment screw left end locking, traction adjustment screw right end and corresponding to the right sliding seat
The position in left side be equipped with a right lock nut, will traction by right lock nut contact with the left side of right sliding seat
The right end locking of adjustment screw.
In the utility model there are one in specific embodiment, semiaxis is supported far from the left cunning in the expansion tightening wheel
One end of dynamic seat, which is formed, half axle thread of bearing, and the expansion tightening wheel is held by the tension wheel shaft of its middle position and rotationally set
It is limited on expansion tightening wheel bearing semiaxis and by screwing the expansion tightening wheel stop nut on half axle thread is supported.
In the utility model more and in a specific embodiment, the expansion tightening wheel is belt pulley.
The utility model so that in a specific embodiment, one is provided on the left arm axis for by institute
The left restriction jump-ring slot of draft arm that the left end of draft arm is limited on left arm axis is stated, and is provided with and is used on the right arm axis
The right restriction jump-ring slot of draft arm that the right end of draft arm is limited on right arm axis.
The utility model again more and in a specific embodiment, on the left sliding seat and corresponding to institute
The position for stating traction adjustment screw offers a left sliding seat screw hole, which passes through from the left of left sliding seat
Pass to right side；A right sliding seat spiral shell is offered on the right sliding seat and equally in the position corresponding to traction adjustment screw
Rod aperture, the right sliding seat screw hole are penetrated through from the left side of right sliding seat to right side；The traction adjustment screw passes through left slip
Seat screw hole and right sliding seat screw hole.
Again and then in a specific embodiment, a left arm is offered in the left end of the draft arm in the utility model
Axis hole, an and right arm axis hole is offered in the right end lower part of draft arm, left arm axis hole be nested on the left arm axis and by
It is limited embedded in the left left restriction clamp spring limited in jump-ring slot of the draft arm, right arm axis hole is nested on the right arm axis simultaneously
And it is limited by being embedded in the right right restriction clamp spring limited in jump-ring slot of the draft arm；The shape of the draft arm is in L-shaped.
Technical solution provided by the utility model on guide-rail plate and in the position corresponding to shaft due to having opened up one
Shaft screw head threaded hole, an and shaft screw head is extended in one end of shaft towards guide-rail plate, the shaft screw head with
Shaft screw head threaded hole thread fitting, and due to being constituted at the boundary position of shaft and shaft screw head greater diameter than turning
The baffle ring of the diameter of axis, thus when operator's countershaft operates, can know at draft arm as long as washer is contacted with guide-rail plate
In locking state, same example on the contrary will not generate blindness situation, efficiently contribute to improve operating efficiency and ensure to draft arm
Locking effect.
Description of the drawings
Fig. 1 is the example structure figure of the utility model.
Fig. 2 is the application examples schematic diagram of the utility model.
Specific embodiment
In order to which the technical essence of the utility model and advantageous effect is more clearly understood, applicant is below with reality
The mode for applying example elaborates, but to the description of embodiment is not the limitation to the utility model, any foundation
The made only formal but not substantive equivalent transformation of the utility model design is regarded as the utility model
Technical solution scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is in the following description
For the location of Fig. 1 states, thus it cannot be understood as to the special of technical solution provided by the utility model
It limits.
Fig. 1 is referred to, shows the wallboard 1 for the structural system for belonging to carding machine, according to professional general knowledge, wallboard 1 has mutually
A pair set face-to-face, since the power drive mechanism of carding machine is located therein side of one piece of wallboard outside, thus Shen
It asks someone to illustrate only one piece of wallboard 1.Show transmission belt swelling device, which includes a guide-rail plate 2, this is led
It is connected to side of the aforementioned wallboard 1 in a state of use outside to the adjustment of rail plate 2 or so；Show a left sliding seat 3 and one
Expansion tightening wheel 4, left sliding seat 3 are slidably matched with aforementioned guide-rail plate 2, and sliding seat 3 is towards the side of expansion tightening wheel 4 and to hang down on this
Expansion tightening wheel bearing semiaxis 31 directly is extended in the state of upper sliding seat 3, expansion tightening wheel 4 is rotatably arranged at expansion tightening wheel bearing semiaxis
On 31；Show a right sliding seat 5, the right sliding seat 5 the position on the right side corresponding to aforementioned left sliding seat 3 equally with it is aforementioned
Guide-rail plate 2 is slidably matched；Show a traction adjustment screw 6, the left end of the traction adjustment screw 6 and aforementioned left 3 spiral shell of sliding seat
Line coordinates, and right end and aforementioned right 5 thread fitting of sliding seat；Show a sliding seat locking mechanism 7, the sliding seat locking mechanism
7 include a shaft 71 and a draft arm 72, and shaft 71 is towards one end of aforementioned guide-rail plate 2 corresponding to aforementioned right sliding seat 5
The position on right side is connect with guide-rail plate 2, and the middle part of shaft 71 is extended with a shaft arm 711, and in shaft 71 far from guide-rail plate 2
Being formed on the end face of one end has a Hexagon hole 712, and the left end of draft arm 72 is nested on left arm axis 721, and left arm axis 721 is fixed on
Aforementioned right sliding seat 5 is nested with back to the side of guide-rail plate 2, the right end of draft arm 72 on right arm axis 722, and right arm axis 722 is fixed
On aforementioned rotation axis arm 711.As shown in Figure 1 it is found that shaft 71 is hexagonal shaft.
Continue to see Fig. 1, the technical essential as technical solution provided by the utility model：On aforementioned guide-rail plate 2 and
A shaft screw head threaded hole 21 is offered in the position corresponding to aforementioned rotation axis 71, in shaft 71 towards one end of guide-rail plate 2
A shaft screw head 713 is extended with, which coordinates with shaft screw head threaded hole 21 and in shaft 71 with turning
The boundary position of axis screw head 713 forms the baffle ring 714 for having the diameter greater diameter than shaft 71, when the baffle ring 714 is in
During the state contacted with aforementioned guide-rail plate 2, aforementioned draft arm 72 is in locking device, and when baffle ring 714 is in and guide-rail plate 2
During non-contacting state, aforementioned draft arm 72 is in the state for releasing locking, efficiently contributes to operator and adds vision with feel
Judge.
The left connection of a guide-rail plate is fixed on aforementioned wallboard 1 and in the position of the left end corresponding to aforementioned guide-rail plate 2
Seat 11, and the right connecting seat 12 of a guide-rail plate is fixed in the position of the right end corresponding to aforementioned guide-rail plate 2, on a left side for guide-rail plate 2
End, which is spaced apart, is equipped with the left adjusting screw hole 22 of guide-rail plate, the left end of guide-rail plate 2 by the left adjusting screw 221 of guide-rail plate corresponding to
The position connecting seat 11 left with aforementioned guide-rail plate in the left adjusting screw hole 22 of guide-rail plate is connect；It is opened up at the right end interval of guide-rail plate 2
There is a right adjusting screw hole 23 of guide-rail plate, the right end of guide-rail plate 2 is by the right adjusting screw 231 of guide-rail plate corresponding to aforementioned guide-rail plate
The position connecting seat 12 right with aforementioned guide-rail plate in right adjusting screw hole 23 is connect.
A guide-rail plate left side is offered in the middle position of aforementioned guide-rail plate left connecting seat 11 towards one end of aforementioned guide-rail plate 2
Connecting seat screw hole 111, and equally opened up in the right connecting seat 12 of aforementioned guide-rail plate towards the middle position of one end of aforementioned guide-rail plate 2
There are the right connecting seat screw hole 121 of a guide-rail plate, the left adjusting screw 221 of aforementioned guide-rail plate and left 111 spiral shell of connecting seat screw hole of guide-rail plate
Line connects, and the right adjusting screw 231 of aforementioned guide-rail plate is threadedly coupled with the right connecting seat screw hole 121 of guide-rail plate.
Continue to see Fig. 1, on aforementioned left sliding seat 3 and in each structure in position of the upper and lower sides corresponding to aforementioned guide-rail plate 2
The left sliding seat sliding guide grooves 32 of Cheng Youyi, and on aforementioned right sliding seat 5 and equally above and below corresponding to aforementioned guide-rail plate 2
The position of side, which is respectively formed, a right sliding seat sliding guide groove 51, left sliding seat sliding guide groove 32 and right sliding seat sliding guide groove 51
It is slidably matched with guide-rail plate 2.
It is equipped in the aforementioned left end for drawing adjustment screw 6 and in the position on the right side corresponding to aforementioned left sliding seat 3
One left lock nut 61, and an adjusting nut 63 is equipped in the position in the left side corresponding to left sliding seat 3, by the left locking
The contact with the right side of left sliding seat 3 of nut 61 and will draw adjustment screw 6 left end locking, traction adjustment screw 6 the right side
It holds and is equipped with a right lock nut 62 in the position in the left side corresponding to aforementioned right sliding seat 5, by the right lock nut
62 contacts with the left side of right sliding seat 5 and will draw adjustment screw right end locking.
Being formed in the one end of aforementioned expansion tightening wheel bearing semiaxis 31 far from aforementioned left sliding seat 3 has half axle thread 311 of bearing, preceding
The expansion tightening wheel bearing that the expansion tightening wheel 4 stated passes through its middle position（It is not shown in figure）It is rotatably arranged at aforementioned expansion tightening wheel bearing half
It is limited on axis 3 and by screwing the expansion tightening wheel stop nut on half axle thread 311 is supported.
In the present embodiment, aforementioned expansion tightening wheel 4 is belt pulley.
One is provided on aforementioned left arm axis 721 for the left end of aforementioned draft arm 72 to be limited to left arm axis 721
Draft arm it is left limit jump-ring slot 7211, and be provided on aforementioned right arm axis 722 for by the right end of draft arm 72 limit
The right restriction jump-ring slot 7221 of draft arm on right arm axis 722.
Continue to see Fig. 1 on aforementioned left sliding seat 3 and offer one in the position corresponding to aforementioned traction adjustment screw 6
Left sliding seat screw hole 33, the left sliding seat screw hole 33 are penetrated through from the left side of left sliding seat 3 to right side；In aforementioned right sliding seat
A right sliding seat screw hole 52 is offered on 5 and equally in the position corresponding to traction adjustment screw 6, the right sliding seat screw rod
Hole 52 is penetrated through from the left side of right sliding seat 5 to right side；Aforementioned traction adjustment screw 6 passes through left sliding seat screw hole 33 and the right side
Sliding seat screw hole 52.
As shown in Figure 1, a left arm axis hole 723 is offered in the left end of aforementioned draft arm 72, and in the right end of draft arm 72
Lower part offers a right arm axis hole 724, and left arm axis hole 723 is nested on aforementioned left arm axis 721 and by being embedded in aforementioned lead
Draw the left left restriction clamp spring 72111 limited in jump-ring slot 7211 of arm to limit, right arm axis hole 724 is nested in aforementioned right arm axis 722
Above and by being embedded in the right right restriction clamp spring 72211 limited in jump-ring slot 7221 of aforementioned draft arm limit.As shown in Figure 1 may be used
Know, the shape of aforementioned draft arm 72 is in L-shaped.
Fig. 2 is referred to, shows the main cotton carding roller 8 of carding machine, each turn of the both ends of the main cotton carding roll shaft 81 of the main cotton carding roller 8
It is supported on dynamicly in main cotton carding roller roller bearing 811, and main cotton carding roller roll shaft bearing pedestal 811 is fixed on aforementioned wallboard 1.Fig. 2 shows
The working roll 9 of meaning is rotatably supported on a pair of of stand-off, and stand-off is fixed with wallboard 1.The transmission belt 10 of Fig. 2 signals is nested with preceding
The expansion tightening wheel 4 stated, be fixed on main cotton carding roll shaft 81 end main cotton carding roller drive 812 and be fixed on the work of working roll 9
Make on the working roll drive of the end of roll shaft 91.
Emphasis is referring to Fig. 1 and with reference to Fig. 2, when transmission belt 10 relaxed condition occurs and when need to be adjusted to it, then unscrew
Adjusting nut 63 and left lock nut 61 make the left displacement to the right of sliding seat 3（It moves to the right）, driven by expansion tightening wheel bearing semiaxis 31
The displacement to the right of expansion tightening wheel 4, the degree of the left displacement to the right of sliding seat 3 are obtained with expansion tightening wheel 4 so that transmission belt 10 is in required by technique
Tensioner degree subject to, adjusting nut 63 and left lock nut 61 are then screwed, until make left lock nut 61 and left slip
It is close in the left side of seat 3.It is adjusted when to make relaxation to transmission belt 10（Need to relax adjustment due to tension）When, then first use hardware tool
Shaft 71 is pulled counterclockwise, and draft arm 72 is made to release the locking to right sliding seat 5.Then right lock nut 62 is unscrewed,
Make right sliding seat 5 to left dislocation（It moves to the left）, drive left sliding seat 3 accordingly to left dislocation by drawing adjustment screw 6, then
Right lock nut 62 is screwed, until being close to right lock nut 62 and the left side of right sliding seat 5, then by hardware tool to turning
Axis 71 operates clockwise, and draft arm 72 is made to lock right sliding seat 5.Transmission belt 10 relaxation adjust degree, that is, expansion tightening wheel 4 to
The degree of left dislocation is subject to the relaxation degree required by technique.During being locked to draft arm 72, when baffle ring 714 is with leading
When rail plate 2 contacts, just know that locking finishes by operating personnel.
When the adjustment of the tensioner of transmission belt 10 is had exceeded the limit adjusted is able to by traction adjustment screw 6 when, then pass through
The adjustment of guide-rail plate 2 is realized.Such as pine opens the left and right adjusting screw 221,231 of guide-rail plate, by guide-rail plate 2 to left translation, by
Guide-rail plate 2 drives left and right sliding seat 3,5, traction adjustment screw 6, sliding seat locking mechanism 7 and expansion tightening wheel 4 also to left dislocation,
Then screwed in the position corresponding to the left and right adjusting screw hole 22,23 of corresponding guide-rail plate the left and right adjusting screw 221 of guide-rail plate,
231.Since the reason that guide-rail plate 2 adjusts to the right is communicated with aforementioned adjustment to the left, thus applicant repeats no more.
To sum up aforementioned, technical solution provided by the utility model compensates for the shortcoming in prior art, favorably accomplishes
Invention task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.
Claims (10)
1. a kind of transmission belt swelling device of carding machine, the carding machine includes wallboard (1), the transmission belt swelling device
Including a guide-rail plate (2), the adjustment of the guide-rail plate (2) left and right it is connected to one of the wallboard (1) in a state of use outside
Side；One left sliding seat (3) and an expansion tightening wheel (4), left sliding seat (3) is slidably matched with the guide-rail plate (2), in the left sliding seat
(3) it is extended with expansion tightening wheel bearing semiaxis towards the side of expansion tightening wheel (4) and with the state perpendicular to left sliding seat (3)
(31), expansion tightening wheel (4) is rotatably arranged on expansion tightening wheel bearing semiaxis (31)；One right sliding seat (5), the right sliding seat (5) exist
It is equally slidably matched corresponding to the position on the right side of the left sliding seat (3) with the guide-rail plate (2)；One traction adjustment screw
(6), the left end of the traction adjustment screw (6) and left sliding seat (3) thread fitting, and right end and the right sliding seat (5)
Thread fitting；One sliding seat locking mechanism (7), the sliding seat locking mechanism (7) include a shaft (71) and a draft arm (72),
Shaft (71) is towards one end of the guide-rail plate (2) in the position on the right side corresponding to the right sliding seat (5) and guide-rail plate (2)
It connects, a shaft arm (711) is extended in the middle part of shaft (71), and on one end end face of the shaft (71) far from guide-rail plate (2)
Composition has a Hexagon hole (712), and the left end of draft arm (72) is nested on left arm axis (721), and left arm axis (721) is fixed on institute
Right sliding seat (5) is stated back to the side of guide-rail plate (2), the right end of draft arm (72) is nested on right arm axis (722), right arm axis
(722) it is fixed on the shaft arm (711), it is characterised in that on the guide-rail plate (2) and corresponding to the shaft
(71) position offers a shaft screw head threaded hole (21), and one is extended in one end of shaft (71) towards guide-rail plate (2)
Shaft screw head (713), the shaft screw head (713) coordinate with shaft screw head threaded hole (21) and in shaft (71) with turning
The boundary position of axis screw head (713) forms the baffle ring (714) having greater diameter than the diameter of shaft (71), when the baffle ring
(714) in the state contacted with the guide-rail plate (2) when, the draft arm (72) works as baffle ring in locking device
(714) in guide-rail plate (2) non-contacting state when, the draft arm (72) is in the state for releasing locking.
2. the transmission belt swelling device of carding machine according to claim 1, it is characterised in that on the wallboard (1) and
The left connecting seat of a guide-rail plate (11) is fixed in the position of the left end corresponding to the guide-rail plate (2), and is led corresponding to described
The position of the right end of rail plate (2) is fixed with the right connecting seat of a guide-rail plate (12), is spaced apart in the left end of guide-rail plate (2) equipped with guide rail
The left adjusting screw hole (22) of plate, the left end of guide-rail plate (2) is by the left adjusting screw of guide-rail plate (221) corresponding to the left tune of guide-rail plate
The position of whole screw hole (22) is connect with the left connecting seat of the guide-rail plate (11)；It is spaced apart to be equipped in the right end of guide-rail plate (2) and lead
The right adjusting screw hole (23) of rail plate, the right end of guide-rail plate (2) is by the right adjusting screw of guide-rail plate (231) corresponding to the guide rail
The position of the right adjusting screw hole (23) of plate is connect with the right connecting seat of the guide-rail plate (12).
3. the transmission belt swelling device of carding machine according to claim 2, it is characterised in that in the left connection of the guide-rail plate
The middle position of seat (11) towards one end of the guide-rail plate (2) offers the left connecting seat screw hole (111) of a guide-rail plate, and in institute
It states the right connecting seat of guide-rail plate (12) and equally offers the right connection of a guide-rail plate towards the middle position of one end of the guide-rail plate (2)
Seat screw hole (121), the left adjusting screw of the guide-rail plate (221) connecting seat screw hole (111) left with guide-rail plate is threadedly coupled, described
The right adjusting screw of guide-rail plate (231) connecting seat screw hole (121) right with guide-rail plate be threadedly coupled.
4. the transmission belt swelling device of carding machine according to claim 1, it is characterised in that on the left sliding seat (3)
And respectively being formed in the position of the upper and lower sides corresponding to the guide-rail plate (2) has a left sliding seat sliding guide groove (32), described
On right sliding seat (5) and equally respectively being formed in the position of the upper and lower sides corresponding to the guide-rail plate (2) has a right sliding seat to slide
Dynamic guide groove (51), left sliding seat sliding guide groove (32) and right sliding seat sliding guide groove (51) are slidably matched with guide-rail plate (2).
5. the transmission belt swelling device of carding machine according to claim 1, it is characterised in that in the traction adjustment screw
(6) left end and a left lock nut (61) is equipped in the position on the right side corresponding to the left sliding seat (3), by this
Left lock nut (61) contact with the right side of left sliding seat (3) and will draw adjustment screw (6) left end locking, traction adjust
The right end of whole screw rod (6) and a right lock nut (62) is equipped in the position in the left side corresponding to the right sliding seat (5),
The right end for drawing adjustment screw is locked by right lock nut (62) contact with the left side of right sliding seat (5).
6. the transmission belt swelling device of carding machine according to claim 1, it is characterised in that in expansion tightening wheel bearing half
The one end of axis (31) far from the left sliding seat (3), which is formed, half axle thread of bearing (311), and the expansion tightening wheel (4) passes through it
The tension wheel shaft of middle position, which is held, to be rotatably arranged on the expansion tightening wheel bearing semiaxis (31) and by screwing in bearing semiaxis
Expansion tightening wheel stop nut on screw thread (311) limits.
7. the transmission belt swelling device of the carding machine according to claim 1 or 6, it is characterised in that the expansion tightening wheel (4)
For belt pulley.
8. the transmission belt swelling device of carding machine according to claim 1, it is characterised in that in the left arm axis (721)
On be provided with one for the left restriction jump-ring slot of draft arm that the left end of the draft arm (72) is limited on left arm axis (721)
(7211), it and on the right arm axis (722) is provided with the right end of draft arm (72) being limited to right arm axis (722)
Draft arm it is right limit jump-ring slot (7221).
9. the transmission belt swelling device of carding machine according to claim 1, it is characterised in that on the left sliding seat (3)
And offer a left sliding seat screw hole (33), the left sliding seat spiral shell in the position corresponding to the traction adjustment screw (6)
Rod aperture (33) is penetrated through from the left side of left sliding seat (3) to right side；On the right sliding seat (5) and equally corresponding to traction
The position of adjustment screw (6) offers a right sliding seat screw hole (52), and the right sliding seat screw hole (52) is from right sliding seat (5)
Left side penetrate through to right side；The traction adjustment screw (6) is across left sliding seat screw hole (33) and right sliding seat screw rod
Hole (52).
10. the transmission belt swelling device of carding machine according to claim 8, it is characterised in that in the draft arm (72)
Left end offers a left arm axis hole (723), and a right arm axis hole (724) is offered in the right end lower part of draft arm (72), left arm
Axis hole (723) is nested on the left arm axis (721) and the draft arm is left to be limited in jump-ring slot (7211) by being embedded in
Left restriction clamp spring (72111) limit, right arm axis hole (724) is nested on the right arm axis (722) and by being embedded in
The right right restriction clamp spring (72211) limited in jump-ring slot (7221) of draft arm is stated to limit；The shape of the draft arm (72) is in L
Font.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631320.2U CN207525397U (en) | 2017-11-29 | 2017-11-29 | The transmission belt swelling device of carding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631320.2U CN207525397U (en) | 2017-11-29 | 2017-11-29 | The transmission belt swelling device of carding machine |
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| Publication Number | Publication Date |
|---|---|
| CN207525397U true CN207525397U (en) | 2018-06-22 |
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ID=62581205
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| CN201721631320.2U Active CN207525397U (en) | 2017-11-29 | 2017-11-29 | The transmission belt swelling device of carding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436709A (en) * | 2020-04-08 | 2020-07-24 | 常熟理工学院 | Hand-held type dress tractive is pressed and is scalded device |
-
2017
- 2017-11-29 CN CN201721631320.2U patent/CN207525397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436709A (en) * | 2020-04-08 | 2020-07-24 | 常熟理工学院 | Hand-held type dress tractive is pressed and is scalded device |
| CN111436709B (en) * | 2020-04-08 | 2021-04-06 | 常熟理工学院 | Hand-held type dress tractive is pressed and is scalded device |
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