CN217682905U - Anti-pollution shaft coupling device - Google Patents

Abstract

The utility model provides an anti-pollution coupling device, includes sleeve, drive shaft, transmission shaft, the sleeve is both ends open-ended cavity barrel, be equipped with the slider on the inboard rampart of telescopic one end, the external diameter of drive shaft equals telescopic internal diameter, be equipped with the spout on the drive shaft outside rampart, slider along spout straight reciprocating motion, telescopic other end terminal surface is equipped with the opening, the external diameter of transmission shaft equals telescopic internal diameter, the round pin axle has set firmly on the outside rampart of the free end of transmission shaft, the axial of round pin axle is radially parallel with the transmission shaft, the width of opening is less than the external diameter of round pin axle, and the advantage of this scheme lies in, and when drive shaft and transmission shaft relatively rotated, the round pin axle pressed on one side inner wall of telescopic opening all the time, and round pin axle and sleeve are relative static all the time, do not have the mutual wearing and tearing problem. Compared with gear transmission, the aluminum foil transmission device does not need to be coated with lubricating grease or lubricating oil any more, and avoids the aluminum foil product from being polluted by the lubricating grease or the lubricating oil.

Description

Anti-pollution shaft coupling device

Technical Field

The utility model relates to an aluminium foil connects paper tinsel technical field, in particular to anti-pollution coupling device.

Background

In the electrochemical treatment process of the aluminum foil, the aluminum foil roll is firstly unfolded, and then enters equipment such as a pretreatment tank, a formation tank and the like by means of a conductive roller, a transmission roller and the like, and finally products such as a formation foil and the like are formed. The aluminum foil roll is unwound into a passive type, namely a foil collecting roller is designed at the end of the electrochemical treatment process, a foil collecting motor drives the foil collecting roller to rotate, and the aluminum foil belt after the electrochemical treatment is wound on the foil collecting roller.

In the prior design of the applicant, the aluminum foil roll is unfolded and is improved from a passive type to an active type, a foil releasing motor is arranged on one side of the aluminum foil roll to drive the aluminum foil roll to rotate so as to adjust the tension of an unfolded aluminum foil belt to be constant, and the aluminum foil roll is in transmission connection with the foil releasing motor through a gear.

However, since the gear transmission needs to be coated with grease or lubricating oil, the grease or lubricating oil easily contaminates the aluminum foil product.

Disclosure of Invention

In view of the above, it is necessary to provide an anti-pollution shaft coupling device.

The utility model provides an anti-pollution coupling device, includes sleeve, drive shaft, transmission shaft, the sleeve is both ends open-ended cavity barrel, be equipped with the slider on the inboard rampart of telescopic one end, the external diameter of drive shaft equals telescopic internal diameter, be equipped with the spout on the drive shaft outside rampart, slider along spout straight reciprocating motion, telescopic other end terminal surface is equipped with the opening, the external diameter of transmission shaft equals telescopic internal diameter, the round pin axle has set firmly on the outside rampart of the free end of transmission shaft, the axial of round pin axle is parallel with the radial of transmission shaft, the width of opening is less than the external diameter of round pin axle.

Preferably, the length direction of the sliding groove is parallel to the axial direction of the driving shaft.

Preferably, the sliding blocks are a plurality of and are uniformly distributed along the circumferential direction of the sleeve.

Preferably, the number of the sliding grooves corresponds to the number of the sliding blocks, and the sliding grooves are uniformly distributed along the circumferential direction of the driving shaft.

Preferably, the slider is integrally formed with the sleeve.

The advantage of this scheme lies in, when drive shaft and transmission shaft relatively rotated, the round pin axle pressed on one side inner wall of telescopic opening all the time, and round pin axle and sleeve are all the time static relatively, do not have the problem of wearing and tearing each other. Compared with gear transmission, the aluminum foil transmission device does not need to be coated with lubricating grease or lubricating oil any more, and avoids the aluminum foil product from being polluted by the lubricating grease or the lubricating oil.

Drawings

Fig. 1 is a schematic structural view of the contamination-proof shaft coupling device.

Fig. 2 is a schematic view of the connection relationship between the transmission shaft and the pin.

Fig. 3 is a front view of the sleeve.

Fig. 4 is a right side view of the sleeve.

FIG. 5 is an isometric view of an anti-crystallization drive roller.

FIG. 6 is a schematic diagram of a pretreatment system for aluminum foil formation.

Fig. 7 isbase:Sub>A sectional view of the aluminum foil forming pretreatment system inbase:Sub>A first configuration taken along the directionbase:Sub>A-base:Sub>A.

Fig. 8 isbase:Sub>A sectional view of an aluminum folio forming pretreatment system ofbase:Sub>A second configuration taken along the directionbase:Sub>A-base:Sub>A.

Fig. 9 is a cross-sectional view of the drive gear taken along the direction B-B.

Fig. 10 is a front view of the drive gear.

In the figure: the anti-crystallization device comprises an anti-crystallization driving roller 10, a roller body 11, a through hole 111, a rotating shaft 12, an aluminum foil placing device 20, an aluminum foil roll 21, a central shaft 211, an aluminum foil strip 212, a foil placing frame 22, a frame body 221, a base plate 2211, a supporting plate 2212, a locking piece 222, an ultrasonic distance measuring sensor 23, a foil placing motor 24, an anti-abrasion shaft coupling device 30, a sleeve 31, a sliding block 311, a notch 312, a driving shaft 32, a sliding groove 321, a driving shaft 33, a pin shaft 34, an anti-pollution shaft coupling device 40, a driven gear 41, a driving gear 42, a first gear 421, an arc-shaped strip hole 4211, a second gear 422, a bump 4221, a shaft sleeve 423, a spring 424, a transition roller 50 and a pretreatment groove 60.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 4, the embodiment of the utility model provides an anti-pollution coupling device 40, including sleeve 31, drive shaft 32, transmission shaft 33, sleeve 31 is both ends open-ended cavity barrel, be equipped with slider 311 on the inboard rampart of sleeve 31's one end, the external diameter of drive shaft 32 equals sleeve 31's internal diameter, be equipped with spout 321 on the rampart of drive shaft 32 outside, slider 311 is along spout 321 straight reciprocating motion, sleeve 31's other end terminal surface is equipped with opening 312, transmission shaft 33's external diameter equals sleeve 31's internal diameter, round pin axle 34 has set firmly on the outside rampart of transmission shaft 33's the free end, the axial of round pin axle 34 is parallel with transmission shaft 33's radial, opening 312's width is less than round pin axle 34's external diameter.

The advantage of this scheme lies in, when drive shaft 32 and transmission shaft 33 rotated relatively, round pin axle 34 pressed on the one side inner wall of opening 312 of sleeve 31 all the time, and round pin axle 34 and sleeve 31 are all the time static relatively, do not have the problem of mutual wearing and tearing. Compared with gear transmission, the aluminum foil transmission device does not need to be coated with lubricating grease or lubricating oil any more, and avoids the aluminum foil product from being polluted by the lubricating grease or the lubricating oil.

Specifically, the output shaft of the foil releasing motor 24 is the driving shaft 32, the aluminum foil roll 21 includes a central shaft 211, and the central shaft 211 of the aluminum foil roll 21 is the driving shaft 33.

Referring to fig. 1 to 4, further, the slide groove 321 has a length direction axially parallel to the driving shaft 32.

Referring to fig. 1 to 4, further, there are a plurality of sliding blocks 311, and the sliding blocks 311 are uniformly distributed along the circumferential direction of the sleeve 31.

Referring to fig. 1 to 4, further, the number of the sliding grooves 321 corresponds to the number of the sliding blocks 311, and the sliding grooves 321 are uniformly distributed along the circumferential direction of the driving shaft 32.

Referring to fig. 1 to 4, further, the slider 311 is integrally formed with the sleeve 31.

Specifically, one end of the opening of the notch 312 is rectangular, and the other end of the opening of the notch 312 is circular.

Referring to fig. 5, the embodiment of the present invention provides an anti-crystallization driving roller 10, which includes a roller body 11, the roller body 11 is hollow, and a through hole 111 is formed on the annular wall of the roller body 11.

The advantage of this scheme lies in, sets up perforating hole 111 on the roll body 11, and the crystallization thing significantly reduces on the roll body 11, and the effectual incrustation scale enrichment that has reduced on the roll body 11 has reduced and has washd the frequency.

Referring to fig. 5, further, the through-hole 111 has a rectangular shape.

Referring to fig. 5, further, the longitudinal direction of the through-hole 111 is parallel to the axial direction of the roller body 11.

Referring to fig. 5, further, the width direction of the through-hole 111 is parallel to the axial direction of the roller body 11.

Referring to fig. 5, further, the through-holes 111 are plural, the plural through-holes 111 are arranged in plural turns along the axial direction of the roller body 11, and each turn of the through-holes 111 is uniformly distributed along the circumferential direction of the roller body 11. For example, the total number of the through holes 111 is 50, and each turn is 5, and 10 turns are provided.

Referring to fig. 5, two adjacent circles of through holes 111 are further arranged in a staggered manner.

Referring to fig. 5, further, the width of the through-hole 111 is 10-50mm.

Referring to fig. 5, further, the length of the through-hole 111 is 50-100mm.

Referring to fig. 5, further, the crystallization-preventing driving roller further includes a rotating shaft 12, the rotating shaft 12 is coaxially disposed with the roller body 11, and the rotating shaft 12 and the roller body 11 rotate synchronously.

Referring to fig. 5, further, the roller body 11 is made of stainless steel.

Referring to fig. 6 to 8, the embodiment of the utility model provides a foil putting device 20 is put to aluminium foil, including the aluminium foil book 21, put foil frame 22, ultrasonic ranging sensor 23, put foil motor 24, microprocessor, the aluminium foil book 21 includes center pin 211, the upper portion of putting foil frame 22 is located to center pin 211, center pin 211 with put foil frame 22 and rotate and be connected, ultrasonic ranging sensor 23 locates the lower part of putting foil frame 22, the one end of center pin 211 with put foil motor 24's output and be connected, microprocessor respectively with ultrasonic ranging sensor 23 with put foil motor 24 and be connected.

The advantage of this scheme lies in, sets up and puts paper tinsel motor 24 drive aluminium foil book 21, is changed into the initiative type by current passive type, detects the diameter of aluminium foil book 21 in real time through ultrasonic ranging sensor 23, and then adjusts the rotational speed of putting paper tinsel motor 24 in real time to guarantee that the aluminium foil area 212 tension that aluminium foil book 21 expandes is unanimous all the time.

Referring to fig. 6 to 8, further, an ultrasonic distance measuring sensor 23 is used to measure the distance between the foil release frame 22 and the outer surface of the aluminum foil roll 21.

Referring to fig. 6 to 8, further, the aluminum foil roll 21 further includes an aluminum foil tape 212, and the aluminum foil tape 212 is wound on the central shaft 211 to form the aluminum foil roll 21.

Referring to fig. 6 to 8, further, the foil placing frame 22 includes a frame body 221 and a locking member 222, the frame body 221 is in an inverted "door" shape, the frame body 221 includes a base plate 2211, a supporting plate 2212 and a shaft seat, the upper end surface of the supporting plate 2212 is provided with the shaft seat, the central shaft 211 is rotatably connected with the shaft seat, the bottom surface of the locking member 222, which is opposite to the shaft seat, is provided with an arc surface corresponding to the outer diameter of the central shaft 211, the left side of the locking member 222 is rotatably connected with the frame body 221, and the right side of the locking member 222 is connected with the frame body 221 through a bolt.

Ultrasonic ranging sensing is installed on base plate 2211, is equipped with first screw on the support body 221, is equipped with the second screw on retaining member 222, and the bolt is screwed in second screw, first screw in proper order, with retaining member 222 and axle bed relatively fixed.

Referring to fig. 6 to 8, further, the foil placing motor 24 is fixedly disposed on the frame body 221.

Referring to fig. 9 and 10, the embodiment of the utility model provides an abrasionproof decreases shaft coupling device 30, including driven gear 41, driving gear 42 includes first gear 421, second gear 422, axle sleeve 423, spring 424, first gear 421 and second gear 422 structure are the same, first gear 421 overlaps and locates on axle sleeve 423, first gear 421 rotates with axle sleeve 423 in step, axle sleeve 423 is located to second gear 422 cover, second gear 422 rotates with axle sleeve 423 to be connected, the right-hand member face of first gear 421 and the left end face contact of second gear 422, be equipped with arc strip hole 4211 on first gear 421, be equipped with lug 4221 at second gear 422, lug 4221 and arc strip hole 4211 sliding fit, the one end and the first gear 421 of spring 424 are connected, the other end and the second gear 422 of spring 424 are connected.

The driving gear 42 is composed of the first gear 421 and the second gear 422, the first gear 421 and the second gear 422 can rotate relatively, and due to the torque generated by the spring 424, the first gear 421 and the second gear 422 are respectively attached to different tooth surfaces of the driven gear 41, so that the meshing gap is eliminated, and the abrasion is reduced.

Referring to fig. 9 and 10, further, the second gear 422 is integrally formed with the bushing 423.

Referring to fig. 9 and 10, further, the first gear 421 and the second gear 422 are both engaged with the driven gear 41.

Referring to fig. 9 and 10, further, the anti-wear shaft coupling 30 further includes a driving shaft 32, a shaft sleeve 423 is sleeved on the driving shaft 32, and the driving shaft 32 and the shaft sleeve 423 rotate synchronously. Specifically, the output shaft of the foil releasing motor 24 is a driving shaft 32.

Referring to fig. 9 and 10, further, the anti-wear coupling 30 further includes a transmission shaft 33, a driven gear 41 is disposed at a free end of the transmission shaft 33, and the driven gear 41 and the transmission shaft 33 rotate synchronously. Specifically, the aluminum foil roll 21 includes a central axis 211, and the central axis 211 of the aluminum foil roll 21 is the transmission shaft 33.

Referring to fig. 1 to 10, an embodiment of the present invention provides an anti-pollution aluminum foil formation pretreatment system, which includes an anti-pollution coupling device 40, an aluminum foil feeding device 20, a transition roller 50, an anti-crystallization driving roller 10, and a pretreatment tank 60, wherein the anti-pollution coupling device 40 includes a sleeve 31, the aluminum foil feeding device 20 includes an aluminum foil roll 21, a foil feeding frame 22, an ultrasonic distance measuring sensor 23, a foil feeding motor 24, and a microprocessor, the aluminum foil roll 21 includes a central shaft 211, the central shaft 211 is disposed on an upper portion of the foil feeding frame 22, the central shaft 211 is rotatably connected to the foil feeding frame 22, the ultrasonic distance measuring sensor 23 is disposed on a lower portion of the foil feeding frame 22, an output shaft of the foil feeding motor 24 is a driving shaft 32, the central shaft 211 of the aluminum foil roll 21 is a driving shaft 33, the sleeve 31 is a hollow cylinder with openings at two ends, a slider 311 is disposed on an inner side ring wall of one end of the sleeve 31, an outer diameter of the driving shaft 32 is equal to an inner diameter of the sleeve 31, the outer side ring wall of the driving shaft 32 is provided with a sliding groove 321, the sliding block 311 linearly reciprocates along the sliding groove 321, the other end face of the sleeve 31 is provided with a notch 312, the outer diameter of the driving shaft 33 is equal to the inner diameter of the sleeve 31, the outer side ring wall of the free end of the driving shaft 33 is fixedly provided with a pin shaft 34, the axial direction of the pin shaft 34 is parallel to the radial direction of the driving shaft 33, the width of the notch 312 is smaller than the outer diameter of the pin shaft 34, the foil placing motor 24 is fixedly arranged on the frame body 221, the microprocessor is respectively connected with the ultrasonic distance measuring sensor 23 and the foil placing motor 24, the crystallization-preventing driving roller 10 comprises a roller body 11, the roller body 11 is hollow, the ring wall of the roller body 11 is provided with a through hole 111, the crystallization-preventing driving roller further comprises a rotating shaft 12, the rotating shaft 12 and the roller body 11 are coaxially arranged, the rotating shaft 12 and the roller body 11 synchronously rotate, the rotating shaft 12 is rotatably connected with the pretreatment groove 60, the aluminum foil roll 21 further comprises an aluminum foil tape 212, the aluminum foil tape 212 is wound on the central shaft 211 to form a roll 21, the aluminum foil strip 212 wound out of the central shaft 211 is wound around the transition roller 50 and the roller body 11 in this order. The anti-pollution aluminum foil formation pretreatment system is also provided with a foil collecting roller, the foil collecting roller is driven by a foil collecting motor to rotate, and the aluminum foil strip 212 is finally wound on the foil collecting roller.

Referring to fig. 1 to 10, an embodiment of the present invention provides an anti-abrasion aluminum foil formation pretreatment system, which includes an anti-abrasion shaft coupling device 30, an aluminum foil feeding device 20, a transition roller 50, an anti-crystallization driving roller 10, and a pretreatment groove 60, wherein the anti-abrasion shaft coupling device 30 includes a driven gear 41 and a driving gear 42, the driving gear 42 includes a first gear 421, a second gear 422, a shaft sleeve 423, and a spring 424, the first gear 421 and the second gear 422 have the same structure, the first gear 421 is sleeved on the shaft sleeve 423, the first gear 421 and the shaft sleeve 423 rotate synchronously, the second gear 422 is sleeved on the shaft sleeve 423, the second gear 422 is rotatably connected with the shaft sleeve 423, a right end surface of the first gear 421 contacts with a left end surface of the second gear 422, an arc-shaped hole 4211 is disposed on the first gear 421, a bump 4221 is disposed on the second gear 422, the bump 4221 is in sliding fit with the arc-shaped hole 4211, one end of a spring 424 is connected with a first gear 421, the other end of the spring 424 is connected with a second gear 422, the first gear 421 and the second gear 422 are both engaged with a driven gear 41, the aluminum foil unreeling device 20 comprises an aluminum foil reel 21, a foil unreeling frame 22, an ultrasonic distance measuring sensor 23, a foil unreeling motor 24 and a microprocessor, the aluminum foil reel 21 comprises a central shaft 211, the central shaft 211 is arranged at the upper part of the foil unreeling frame 22, the central shaft 211 is rotatably connected with the foil unreeling frame 22, the ultrasonic distance measuring sensor 23 is arranged at the lower part of the foil unreeling frame 22, an output shaft of the foil unreeling motor 24 is a driving shaft 32, the central shaft 211 of the aluminum foil reel 21 is a transmission shaft 33, the driven gear 41 is arranged at the free end of the transmission shaft 33, the driven gear 41 and the transmission shaft 33 rotate synchronously, a shaft sleeve 423 is sleeved on the driving shaft 32 and the shaft sleeve 423, the foil unreeling motor 24 is fixedly arranged on a frame body 221, the microprocessor is respectively connected with the ultrasonic distance measuring sensor 23 and the foil unreeling motor 24, prevent crystallization driving roller 10 and include roll body 11, roll body 11 is hollow, be equipped with perforating hole 111 on the rampart of roll body 11, prevent crystallization driving roller still includes axis of rotation 12, axis of rotation 12 and the coaxial setting of roll body 11, axis of rotation 12 and the synchronous rotation of roll body 11, axis of rotation 12 rotates with preliminary treatment groove 60 and is connected, aluminium foil book 21 still includes aluminium foil belt 212, aluminium foil belt 212 winding forms aluminium foil book 21 on center pin 211, the aluminium foil belt 212 that winds out center pin 211 is walked around on transition roller 50 and roll body 11 in proper order again. The anti-abrasion aluminum foil formation pretreatment system is also provided with a foil collecting roller, the foil collecting roller is driven by a foil collecting motor to rotate, and the aluminum foil strip 212 is finally wound on the foil collecting roller.

The anti-pollution aluminum foil formation pretreatment system and the anti-abrasion aluminum foil formation pretreatment system are collectively called as aluminum foil formation pretreatment systems.

The embodiment of the utility model provides a module or unit in the device can merge, divide and subtract according to actual need.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (5)

1. An anti-pollution shaft coupling device which is characterized in that: the hollow cylinder is characterized by comprising a sleeve, a driving shaft and a transmission shaft, wherein the sleeve is a hollow cylinder body with two open ends, a sliding block is arranged on the inner side annular wall of one end of the sleeve, the outer diameter of the driving shaft is equal to the inner diameter of the sleeve, a sliding groove is arranged on the outer side annular wall of the driving shaft, the sliding block linearly reciprocates along the sliding groove, an opening is formed in the end face of the other end of the sleeve, the outer diameter of the transmission shaft is equal to the inner diameter of the sleeve, a pin shaft is fixedly arranged on the outer side annular wall of the free end of the transmission shaft, the axial direction of the pin shaft is parallel to the radial direction of the transmission shaft, and the width of the opening is smaller than the outer diameter of the pin shaft.

2. The anti-contamination shaft coupling device of claim 1, wherein: the length direction of the sliding groove is parallel to the axial direction of the driving shaft.

3. The anti-contamination shaft coupling device of claim 1, wherein: the slider is the several, the slider is along telescopic circumference equipartition.

4. The anti-contamination shaft coupling device of claim 3, wherein: the quantity of spout corresponds with slider quantity, the spout is along the circumference equipartition of drive shaft.

5. The anti-contamination shaft coupling device of claim 1, wherein: the slider and the sleeve are integrally formed.

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