CN219759615U - Adsorption roller and lithium battery manufacturing equipment - Google Patents
Adsorption roller and lithium battery manufacturing equipment Download PDFInfo
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- CN219759615U CN219759615U CN202320400434.5U CN202320400434U CN219759615U CN 219759615 U CN219759615 U CN 219759615U CN 202320400434 U CN202320400434 U CN 202320400434U CN 219759615 U CN219759615 U CN 219759615U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses an adsorption roller and lithium battery manufacturing equipment, wherein the adsorption roller comprises an adsorption roller body, a driving piece, a driving side wallboard and a fixed side wallboard, the adsorption roller body comprises a roller shaft and a roller rotationally sleeved on the periphery of the roller shaft, the periphery of the roller is sleeved with a cloth sleeve, the driving piece is arranged on the driving side wallboard and is in transmission connection with a first end of the roller, and the first end of the roller shaft is closed, and a second end of the roller shaft is open; the device also comprises a connecting component and a supporting component; the connecting component comprises a connecting piece, the connecting piece penetrates through a through hole of the fixed side wallboard, and the second end of the roll shaft is detachably connected with one end, close to the adsorption roll body, of the connecting piece; the supporting component comprises a mounting block and a supporting block, wherein the mounting block and the supporting block are arranged on one side, close to the suction roller body, of the fixed side wall plate, the supporting block is connected with the mounting block, the supporting block can move up and down relative to the mounting block, and the second end of the roller shaft is arranged at the top end of the supporting block. When the novel cloth cover is replaced, time and labor are saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to an adsorption roller and lithium battery manufacturing equipment.
Background
In the process of coating the lithium battery pole piece, a vacuum adsorption roller is generally used for traction, in order to prevent foreign matters from entering the adsorption roller or hanging a base material on the surface of the adsorption roller in the working process, a cloth sleeve is required to be sleeved outside the adsorption roller, and the cloth sleeve needs to be cleaned and replaced regularly.
The conventional vacuum suction roll generally comprises a hollow shaft gear motor 1, a suction roll body 2, a clasping fixing block 6, a driving side wall plate 4 and a fixing side wall plate 5, wherein the suction roll body 2 is positioned between the driving side wall plate 4 and the fixing side wall plate 5 as shown in fig. 1, and comprises a roll shaft 2b and a roll barrel 2a rotatably sleeved on the periphery of the roll shaft 2 b. The hollow shaft gear motor 1 is fixed on the driving side wall plate 4 through a flange, and is in transmission connection with the roller 2a through inserting a connecting shaft at one end of the roller 2a into a hollow shaft of the hollow shaft gear motor. The holding fixing block 3 is fixedly arranged on the fixed side wall plate 5, one end of the roll shaft 2b is held tightly on the fixed side wall plate 5 through the holding fixing block 3, and is connected with a vacuum source through a vacuum interface, and is connected with the vacuum pressure gauge 6 through another interface close to the end. When the cloth cover is replaced, the vacuum adsorption roller structure is characterized in that the vacuum pressure gauge 6 and the air pipe connected with the vacuum source interfere the sleeve penetrating of the cloth cover, the hollow shaft speed reducing motor 1, the flange, the roller 2a and the driving side wall plate 4 are required to be detached and separated to replace the cloth cover, and the disassembly and installation parts are more and the process is complicated. And because the adsorption roll weight is heavier, single be difficult to support, dismantle with change the in-process of cloth cover and smash the operator easily, cause the incident, perhaps need with the help of the supplementary dismantlement of supporting tool, further reduce change efficiency.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the adsorption roller and the lithium battery manufacturing equipment, which have the advantages of less disassembly and assembly parts, simplicity and convenience in operation, time and labor saving, reduction of equipment downtime, safety in disassembly and replacement of the cloth cover and improvement of production efficiency when the new cloth cover is replaced.
The technical scheme adopted for solving the technical problems is as follows:
the first aspect of the utility model provides an adsorption roller, which comprises an adsorption roller body, a driving piece, a driving side wallboard and a fixed side wallboard, wherein the adsorption roller body is positioned between the driving side wallboard and the fixed side wallboard, the adsorption roller body comprises a roller shaft and a roller rotationally sleeved on the periphery of the roller shaft, the periphery of the roller is sleeved with a cloth sleeve, the driving piece is arranged on the driving side wallboard and is in transmission connection with a first end of the roller, the first end of the roller shaft is closed, a second end of the roller shaft is open, and the adsorption roller further comprises a connecting component and a supporting component; the connecting component comprises a connecting piece, the connecting piece penetrates through a through hole of the fixed side wall plate, the connecting piece can move towards a direction close to or far away from the adsorption roller body relative to the fixed side wall plate, and the second end of the roller shaft is detachably connected with one end, close to the adsorption roller body, of the connecting piece; the support assembly comprises a mounting block and a support block, wherein the mounting block and the support block are arranged on one side, close to the adsorption roller body, of the fixed side wall plate, the support block is connected with the mounting block, the support block can move up and down relative to the mounting block, and the second end of the roller shaft is arranged at the top end of the support block.
As a preferable technical scheme, the second end of the roller shaft is provided with a mounting part, the mounting part is movably inserted into one end, close to the suction roller body, of the connecting piece, an arc-shaped gap is formed at one end, close to the suction roller body, of the connecting piece, a holding piece matched with the arc-shaped gap is arranged in the gap, the first end of the holding piece is formed on the inner wall of the first end of the gap, a first gap is formed between the second end of the holding piece and the inner wall of the second end of the gap, a first mounting hole is formed on the outer side surface of the second end of the holding piece, the first mounting hole extends to the end part of the second end of the holding piece, a second mounting hole is formed in the inner wall of the second end of the gap, extends to the outer peripheral surface, close to one end of the suction roller body, of the connecting piece, a fastener is mounted in the first mounting hole and the second mounting hole, and the fastener is abutted to the outer peripheral surface of the mounting part; the periphery cover of installation department is equipped with the sealing washer, the sealing washer with the connecting piece be close to the inner wall of the one end of adsorption roll body offsets.
As a preferred technical scheme, a second gap is formed between one side of the enclasping piece, which is close to the bottom of the notch, and the bottom of the notch.
As the preferred technical scheme, coupling assembling still includes the first linear bearing that sets up in the through-hole of fixed side wall board, first linear bearing part is followed fixed side wall board is kept away from one side of absorbing roller body stretches out, first linear bearing cover is established the periphery of connecting piece, first linear bearing keep away from absorbing roller body's one end pass through the spliced pole with fixed side wall board is kept away from absorbing roller body's one side is connected.
As the preferable technical scheme, the outer peripheral face of roller is equipped with a plurality of absorption holes, a plurality of absorption holes with the inside intercommunication of roller, the outer peripheral face of roller is equipped with a plurality of gas pockets, a plurality of gas pockets respectively with the inside of roller, the inside intercommunication of roller, the one end of keeping away from of connecting piece the absorption roller body is connected with evacuation interface, vacuum pressure gauge, evacuation interface is used for being connected with the vacuum source, the inside of evacuation interface, connecting piece, the inside of installation department, the inside of roller communicate in proper order.
As the preferable technical scheme, the installation block is provided with a screw hole, an adjusting screw rod is arranged in the screw hole in a penetrating manner, the adjusting screw rod is in threaded fit with the screw hole, the head of the adjusting screw rod is positioned below the installation block and provided with a handle, and the tail end of the adjusting screw rod is positioned above the installation block and connected with the bottom end of the supporting block.
As a preferable technical scheme, the mounting block is provided with a through hole, a guide post is arranged in the through hole in a penetrating way, one end of the guide post is positioned below the mounting block, the other end of the guide post is positioned above the mounting block and is connected with the bottom end of the supporting block, a second linear bearing is arranged in the through hole, and the second linear bearing is sleeved on the periphery of the guide post.
As the preferable technical scheme, the top end of the supporting block is provided with a supporting position, and the second end of the roll shaft is matched with the supporting position.
As the preferable technical scheme, lock nuts are sleeved on the periphery of the adjusting screw, the lock nuts are in threaded fit with the adjusting screw, and the lock nuts are located above the mounting blocks.
A second aspect of the present utility model provides a lithium battery manufacturing apparatus comprising the above-described technical solution of the adsorption roller.
The beneficial effects of the utility model are as follows: according to the utility model, when a new cloth cover needs to be replaced, only one end, close to the adsorption roller body, of the connecting piece is required to be detached from the second end of the roller shaft, other parts do not need to be detached, the number of the detached parts is small, time and labor are saved, and through the supporting block capable of moving up and down, when a gap is reserved between the supporting block and the second end of the roller shaft so that the cloth cover passes through, the supporting block can be moved down, and when the supporting block is required to support the second end of the roller shaft, the supporting block can be moved up, an external supporting tool is not required, the operation is simple and convenient, the equipment downtime is reduced, the production efficiency is improved, and through the supporting block for supporting, the safety hidden danger does not exist in the process of detaching and replacing the cloth cover. Meanwhile, the connecting piece connected with the roll shaft does not need to be removed from the fixed side wall plate in the replacement process, and after the replacement is completed, the connecting piece is directly reset and is in hugging connection with the roll shaft again, so that the consistency of the installation accuracy before and after the cloth cover replacement is ensured.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of a suction roll of the prior art;
FIG. 2 is a schematic diagram of an adsorption roller according to an embodiment of the present utility model;
FIG. 3 is an exploded view of the suction roll shown in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the suction roll shown in FIG. 2;
FIG. 5 is an enlarged partial schematic view of the portion A shown in FIG. 4;
FIG. 6 is an enlarged partial schematic view at B of FIG. 4;
FIG. 7 is a schematic view of the attachment assembly of the suction roll of FIG. 2;
FIG. 8 is a schematic view of the support assembly of the suction roll of FIG. 2;
FIG. 9 is a schematic partial cross-sectional view of the attachment of the suction roll of FIG. 2 separated from the mounting portion of the second end of the roll shaft with the second end of the roll shaft positioned at the top end of the support block;
FIG. 10 is a schematic partial sectional view of the attachment member of the suction roll of FIG. 2 attached to the mounting portion of the second end of the roll shaft with the second end of the roll shaft positioned at the top end of the support block;
fig. 11 is a partial sectional view schematically showing the suction roll of fig. 2 in which a connection member is connected to a mounting portion of a second end of a roll shaft and a gap is provided between a support block and the second end of the roll shaft.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 2 to 4, an embodiment of the present utility model provides an adsorption roller, which includes an adsorption roller body 10, a driving member, a flange 30, a driving side wall plate 40, a fixing side wall plate 50, a connecting assembly 60 and a supporting assembly 70. The driving member is a hollow shaft gear motor 20.
The suction roll body 10 is located between the driving side wall plate 40 and the fixed side wall plate 50. The suction roll body 10 includes a roll shaft 13 and a roll 12 rotatably fitted around the roll shaft 13. The periphery of the roller 12 is sleeved with a cloth cover. The roller 12 has a connecting shaft 122 at a first end, the roller shaft 13 has a first end closed, and the roller shaft 13 has a second end open. Two sealing bearings 123 are respectively arranged in the first end and the second end of the roller 12, the two sealing bearings 123 are respectively sleeved on the periphery of the roller shaft 13, the sealing bearings 123 are of an existing structure, the sealing bearings 123 can provide support for the rotation of the roller 12 and can play a role in sealing, and external air can be prevented from entering the roller 12.
The flange 30 is located between the hollow axle gear motor 20 and the drive side wall plate 30. One end of the flange 30 is mounted into the through hole 42 of the driving side wall plate 40 by a fastener such as a screw or the like and the flap 32 is mounted by a fastener such as a screw or the like, and the other end is mounted to the hollow shaft reduction motor 20 by a fastener such as a screw or the like. The through hole 42 of the driving side wall plate 40, the through hole of the baffle plate 32 and the inside of the flange 30 form a mounting channel, and the connecting shaft 122 partially penetrates through the mounting channel and is matched with the hollow output shaft 22 of the hollow shaft gear motor 20, namely the hollow shaft, so that the hollow shaft gear motor 20 is in transmission connection with the first end of the roller 12. The hollow shaft gear motor 20 is used for driving the connecting shaft 122 to rotate through the output shaft 22 thereof, so that the roller 12 can be driven to rotate relative to the roller shaft 13. As shown in fig. 5, a rotation bearing 33 is provided between the connection shaft 122 and the inner circumferential surface of the flange 30, and the rotation bearing 33 is fitted around the outer circumference of the connection shaft 122 to support the rotation of the connection shaft 122. The outer circumference of the connection shaft 122 has a connection shaft step 122a, the outer circumference of the connection shaft 122 is provided with an axial stop structure, the inner ring of the rotation bearing 33 is limited between the axial stop structure and the connection shaft step 122a, the inner circumferential surface of the flange 30 has a flange step 30a, and the outer ring of the rotation bearing 33 is limited between the flange step 30a and the blocking piece 32, thereby preventing the rotation bearing 33 from moving in the axial direction of the connection shaft 122. The axial stop structure comprises a bearing lock nut 34 and a bearing spacer 35 which are sleeved on the periphery of the connecting shaft 122, and the bearing spacer 35 is clamped between the bearing lock nut 34 and the inner ring of the rotating bearing 33.
As shown in connection with fig. 6 and 7, the connection assembly 60 includes a connection 62 and a first linear bearing 63.
The connecting piece 62 is disposed through the through hole 52 of the fixed side wall plate 50, and the connecting piece 62 can move toward or away from the suction roller body 10 relative to the fixed side wall plate 50. The second end of roller 13 can be dismantled with the one end that is close to the suction roll body 10 of connecting piece 62 and be connected, make things convenient for the dismouting, specific second end of roller 13 is formed with installation department 132, installation department 132 activity grafting is in the one end that is close to the suction roll body 10 of connecting piece 62, the one end that is close to the suction roll body 10 of connecting piece 62 is equipped with the notch of arcuation, be equipped with in the notch with its looks adaptation hug tightly 622, hug tightly 622's first end forms on the inner wall of the first end of breach, hug tightly 622's second end and the second end inner wall of breach have first clearance between, hug tightly 622's one side that is close to the breach bottom and have the second clearance between the bottom of breach. The outer side surface of the second end of the clasping member 622 is provided with a first mounting hole 6222, the first mounting hole 6222 extends to the second end of the clasping member 622, the second end inner wall of the notch is provided with a second mounting hole 6223, the second mounting hole 6223 extends to the outer peripheral surface of one end of the connecting member 62, which is close to the suction roller body 10, fasteners such as screws or the like are mounted in the first mounting hole 6222 and the second mounting hole 6223, the first mounting hole 6222 and the second mounting hole 6223 are screw holes, and the fasteners are abutted to the outer peripheral surface of the mounting portion 132, so that the mounting portion 132 and one end of the connecting member 62, which is close to the suction roller body 10, can be fixed together. The first and second gaps allow the clasp 622 to deform to some extent when fasteners are installed in the first and second mounting holes 6222, 6223.
The first end of the clasping member 622 is preferably integrally formed on the inner wall of the first end of the indentation for ease of manufacture.
The outer peripheral surface of the roller 12 is provided with a plurality of adsorption holes which are uniformly distributed on the outer peripheral surface of the roller 12 and are communicated with the inside of the roller 12. The outer peripheral surface of the roll shaft 13 is provided with a plurality of air holes, the air holes are distributed at intervals along the axial direction of the roll shaft 13, and the air holes are respectively communicated with the inside of the roll 12 and the inside of the roll shaft 13 under the sealing action of the two sealing bearings 123. The number of the adsorption holes and the air holes can be set according to actual conditions. One end of the connecting piece 62 far away from the suction roll body 10 is connected with a vacuumizing interface 64, the vacuumizing interface 64 is used for being connected with a vacuum source (a vacuum source is vacuumizing equipment), the vacuumizing interface 64 is communicated with the inside of the connecting piece 62, the inside of the connecting piece 62 is communicated with the inside of the installation part 132, the installation part 132 is communicated with the inside of the roll shaft 13 through an opening at the second end of the roll shaft 13, and accordingly the vacuumizing interface 64, the inside of the connecting piece 62, the inside of the installation part 132 and the inside of the roll shaft 13 are sequentially communicated. In practical application, the vacuumizing interface 64 is vacuumized through the vacuum source, so that the vacuumizing can be realized through the inside of the connecting piece 62, the inside of the mounting part 132, the inside of the roller shaft 13, the air holes and the inside of the roller 12, the pole piece passing through the connecting piece can be adsorbed through the adsorbing holes, the friction force between the pole piece and the roller is increased, and the phenomenon of wrinkling of the pole piece is avoided.
One end of the connecting piece 62 far away from the suction roll body 10 is connected with a vacuum pressure gauge through a joint 65, and the vacuum pressure gauge is used for measuring the pressure and the vacuum degree of the gas in the connecting piece 62.
The outer periphery of the mounting portion 132 is provided with a seal ring 133, and the seal ring 133 abuts against the inner wall of the end of the connecting member 62 close to the suction roller body 10, and the seal ring 133 provided plays a sealing role. In this embodiment, the outer periphery of the mounting portion 132 is provided with annular grooves, the sealing rings 133 are disposed in the annular grooves, the number of the sealing rings 133 is two, the two sealing rings 133 are disposed along the axial direction of the mounting portion 132 at intervals, the number of the annular grooves corresponds to the number of the sealing rings 133, and the number of the sealing rings 133 and the number of the annular grooves can be set according to practical situations.
The first linear bearing 63 is disposed in the through hole 52 of the fixed side wall plate 50, and the first linear bearing 63 partially protrudes from the side of the fixed side wall plate 50 away from the suction roller body 10. The first linear bearing 63 is sleeved on the periphery of the connecting piece 62, and the first linear bearing 63 provides support for the movement of the connecting piece 62 and can ensure the radial position accuracy of the suction roller after disassembly. One end of the first linear bearing 63 far away from the suction roll body 10 is connected with one side of the fixed side wall plate 50 far away from the suction roll body 10 through a connecting column 632 to realize the fixation of the first linear bearing 63, specifically, one end of the connecting column 632 is installed in an installation position of one end of the first linear bearing 63 far away from the suction roll body 10, and the other end is installed in an installation position of one side of the fixed side wall plate 50 far away from the suction roll body 10. In this embodiment, the number of the connection posts 632 is four, and the four connection posts 632 are uniformly distributed along the circumferential direction, and it can be understood that the number of the connection posts 632 can be set according to practical situations.
As shown in connection with fig. 6 and 8, the support assembly 70 includes a mounting block 72 and a support block 73 provided at a side of the fixed side wall plate 50 near the suction roll body 10. The second end of the roller shaft 13 is disposed at the top end of the support block 73, so that the second end of the roller shaft 13 can be supported by the support block 73, the support block 73 is connected with the mounting block 72, the support block 73 can move up and down relative to the mounting block 72, when the support block 73 moves down to a predetermined position, the support block 73 is separated from the second end of the roller shaft 13, so that the support of the second end of the roller shaft 13 can be removed, and when the support block 73 moves up to the initial position, the second end of the roller shaft 13 can be disposed at the top end of the support block 73, so that the second end of the roller shaft 13 can be supported by the support block 73.
In this embodiment, the top end of the supporting block 73 has a supporting position 732, the second end of the roller shaft 13 is matched with the supporting position 732, and the supporting position 732 is arc-shaped.
In this embodiment, the supporting block 73 is connected to the mounting block 72, specifically: the mounting block 72 has a screw hole, an adjusting screw 74 is arranged in the screw hole in a penetrating manner, the adjusting screw 74 is preferably a trapezoidal screw, the adjusting screw 74 is in threaded fit with the screw hole, the head of the adjusting screw 74 is located below the mounting block 72 and provided with a handle 742, the tail end of the adjusting screw 74 is located above the mounting block 72 and connected with the bottom end of the supporting block 73, specifically, the bottom end of the supporting block 73 is provided with a first inserting hole, and the tail end of the adjusting screw 74 is fixedly inserted into the first inserting hole. By rotating the handle 742, the adjusting screw 74 is driven to rotate, and the supporting block 73 is driven to move up and down by the rotation of the adjusting screw 74 under the action of the screw hole.
The adjusting screw 74 is screwed with a lock nut 75 on the outer circumference, the lock nut 75 is located above the mounting block 72, and the adjusting screw 74 is locked and fixed on the mounting block 72 by tightening the lock nut 75, so that the adjusting screw 74 is prevented from rotating.
The mounting block 72 has a through hole, a guide post 76 is disposed in the through hole, one end of the guide post 76 is located below the mounting block 72, the other end is located above the mounting block 72 and connected with the bottom end of the supporting block 73, specifically, the bottom end of the supporting block 73 has a second plugging hole 733, the second plugging hole 733 extends to the top end of the supporting block 73, and one end of the guide post 76 located above the mounting block 72 is fixedly plugged in the second plugging hole 733. The guide posts 76 can move synchronously with the support blocks 73, and the guide posts 76 play a role in guiding the up-and-down movement of the support blocks 73. The through hole is provided with a second linear bearing 77, the second linear bearing 77 is sleeved on the outer periphery of the guide post 76, and the second linear bearing 77 provides support for the movement of the guide post 76. In this embodiment, the number of the guide posts 76 is two, the adjusting screw 74 is located between the two guide posts 76, and the number of the through holes, the second inserting holes 733, and the second linear bearings 77 corresponds to the number of the guide posts 76, and it is understood that the number of the guide posts 76, the through holes, the second inserting holes 733, and the second linear bearings 77 can be set according to practical situations.
Through the structure, when a new cloth cover is actually required to be replaced, the old cloth cover on the periphery of the roller 12 is folded, so that the length of the old cloth cover is reduced, and the shape shown in fig. 9 can be referred to; then the lock nut 75 is unscrewed and the adjusting screw 74 is rotated to move the supporting block 73 downward to a predetermined position, at which time a gap is provided between the supporting block 73 and the second end of the roller shaft 13; the folded old cloth cover is then passed through the gap between the supporting block 73 and the second end of the roller shaft 13 and moved to the outer circumference of the connecting piece 62; then, the adjusting screw 74 is rotated and the locking nut 75 is tightened, so that the supporting block 73 is moved upwards to the initial position, and at this time, the second end of the roll shaft 13 is matched with the supporting position 732 of the supporting block 73, so that the second end of the roll shaft 13 can be supported by the supporting block 73; the fasteners in the first mounting hole 6222 and the second mounting hole 6223 are then removed; then, the connecting member 62 is moved in a direction away from the suction roll body 10, the mounting portion 132 is separated from one end of the connecting member 62 close to the suction roll body 10 and has a space, and the old cloth cover is removed from the connecting member 62 while the connecting member 62 is moved in a direction away from the suction roll body 10. The folded new cloth cover 124 is then placed in the space between the mounting portion 132 and the one end of the connecting member 62 near the suction roll body 10, as shown in fig. 9; then, the connecting piece 62 is moved along the direction approaching the suction roll body 10, so that the connecting piece 62 passes through the new cloth cover 124 until the mounting part 132 is inserted into one end of the connecting piece 62 approaching the suction roll body 10, and the new cloth cover 124 is positioned at the periphery of the connecting piece 62; fasteners are then installed in the first and second mounting holes 6222, 6223, as shown in fig. 10; then the lock nut 75 is loosened and the adjusting screw 74 is rotated to move the supporting block 73 downward to a predetermined position with a gap between the supporting block 73 and the second end of the roller shaft 13 as shown in fig. 11; then, the new cloth cover 124 is moved to the outer circumference of the roller 12 through the gap between the supporting block 73 and the second end of the roller shaft 13 in the arrow direction shown in fig. 11, and then the adjusting screw 74 is rotated and the locking nut 75 is tightened to move the supporting block 73 up to the initial position, at which time the second end of the roller shaft 13 and the supporting position 732 of the supporting block 73; then the new cloth cover 124 is unfolded, so that the new cloth cover 124 covers the outer circumferential surface of the roller 12, and the new cloth cover 124 is replaced. The present utility model is provided with the connecting member 62 and the supporting block 73, and the vacuuming port 64 and the joint 65 are provided on the connecting member 62, so that the second end side of the roller shaft 13 is free from the obstacle of the sleeve insertion, and the sleeve can be replaced from the side. When the new cloth cover 124 needs to be replaced, only one end, close to the adsorption roller body 10, of the connecting piece 62 is required to be detached from the second end of the roller shaft 13, other parts do not need to be detached, the number of detached parts is small, time and labor are saved, and through the supporting blocks 73 capable of moving up and down, when gaps are reserved between the supporting blocks 73 and the second end of the roller shaft 13 so that the cloth cover passes through, the supporting blocks 73 can be moved downwards, when the supporting blocks 73 are required to support the second end of the roller shaft 13, the supporting blocks 73 can be moved upwards, no external supporting tool is required, the operation is simple and convenient, the equipment downtime is reduced, the production efficiency is improved, and potential safety hazards cannot exist in the process of detaching and replacing the cloth cover through the supporting blocks. Meanwhile, the connecting piece 62 can slide along the axial direction of the roll shaft 13 to separate from the roll shaft 13, a gap is provided for disassembling and installing the cloth cover, the connecting piece 62 is not required to be disassembled from the fixed side wall plate 50, the consistency of the installation precision of the adsorption rolls before and after the cloth cover is replaced is ensured, the adjustment of the installation precision is not required to be performed after the cloth cover is replaced, and the replacement efficiency is further improved.
The utility model also provides lithium battery manufacturing equipment which comprises the adsorption roller.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The utility model provides an adsorption roll, includes adsorption roll body, driving piece, drive side wallboard and fixed side wallboard, the adsorption roll body is located between drive side wallboard and the fixed side wallboard, the adsorption roll body includes the roller and rotates the cover and establish the roller of roller periphery, the periphery cover of roller is equipped with the cloth cover, the driving piece sets up on the drive side wallboard and with the first end transmission connection of roller, the first end of roller is sealed, the second end opening, its characterized in that still includes coupling assembling and supporting component;
the connecting component comprises a connecting piece, the connecting piece penetrates through a through hole of the fixed side wall plate, the connecting piece can move towards a direction close to or far away from the adsorption roller body relative to the fixed side wall plate, and the second end of the roller shaft is detachably connected with one end, close to the adsorption roller body, of the connecting piece;
the support assembly comprises a mounting block and a support block, wherein the mounting block and the support block are arranged on one side, close to the adsorption roller body, of the fixed side wall plate, the support block is connected with the mounting block, the support block can move up and down relative to the mounting block, and the second end of the roller shaft is arranged at the top end of the support block.
2. The suction roll according to claim 1, wherein a mounting portion is formed at a second end of the roll shaft, the mounting portion is movably inserted into one end, close to the suction roll body, of the connecting piece, an arc-shaped gap is formed at one end, close to the suction roll body, of the connecting piece, a holding piece matched with the arc-shaped gap is arranged in the gap, a first end of the holding piece is formed on an inner wall of the first end of the gap, a first gap is formed between a second end of the holding piece and the inner wall of the second end of the gap, a first mounting hole is formed on an outer side surface of the second end of the holding piece, the first mounting hole extends to a second end of the holding piece, a second mounting hole is formed in the inner wall of the second end of the gap, the second mounting hole extends to an outer circumferential surface, close to the suction roll body, of the fastening piece is mounted in the first mounting hole and the second mounting hole, and the fastening piece abuts against the outer circumferential surface of the mounting portion; the periphery cover of installation department is equipped with the sealing washer, the sealing washer with the connecting piece be close to the inner wall of the one end of adsorption roll body offsets.
3. The suction roll as claimed in claim 2, characterized in that a second gap is provided between the side of the clasping member which is adjacent to the bottom of the gap and the bottom of the gap.
4. The suction roll of claim 1, wherein the connection assembly further comprises a first linear bearing disposed in the through hole of the fixed side wall plate, the first linear bearing portion extending from a side of the fixed side wall plate away from the suction roll body, the first linear bearing being sleeved on the outer periphery of the connection member, and an end of the first linear bearing away from the suction roll body being connected to a side of the fixed side wall plate away from the suction roll body through a connection post.
5. The suction roll according to claim 2, wherein the outer circumferential surface of the roll is provided with a plurality of suction holes, the plurality of suction holes are communicated with the inside of the roll, the outer circumferential surface of the roll shaft is provided with a plurality of air holes, the plurality of air holes are respectively communicated with the inside of the roll and the inside of the roll shaft, one end, far away from the suction roll body, of the connecting piece is connected with a vacuumizing interface and a vacuum pressure gauge, the vacuumizing interface is used for being connected with a vacuum source, and the vacuumizing interface, the inside of the connecting piece, the inside of the mounting part and the inside of the roll shaft are sequentially communicated.
6. The suction roll as claimed in claim 1, wherein the mounting block has a screw hole, an adjusting screw is disposed in the screw hole in a penetrating manner, the adjusting screw is in threaded engagement with the screw hole, a head of the adjusting screw is located below the mounting block and provided with a handle, and a tip of the adjusting screw is located above the mounting block and connected to a bottom end of the supporting block.
7. The suction roll as claimed in claim 6, wherein the installation block has a through hole, a guide post is disposed in the through hole in a penetrating manner, one end of the guide post is located below the installation block, the other end of the guide post is located above the installation block and connected to the bottom end of the support block, a second linear bearing is disposed in the through hole, and the second linear bearing is sleeved on the outer circumference of the guide post.
8. The suction roll as set forth in claim 1 wherein the top end of the support block has a support location and the second end of the roll shaft mates with the support location.
9. The suction roll as claimed in claim 6, wherein the adjusting screw is provided with a lock nut around its outer circumference, the lock nut being screw-fitted with the adjusting screw, the lock nut being located above the mounting block.
10. A lithium battery manufacturing apparatus comprising the suction roll according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320400434.5U CN219759615U (en) | 2023-03-06 | 2023-03-06 | Adsorption roller and lithium battery manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320400434.5U CN219759615U (en) | 2023-03-06 | 2023-03-06 | Adsorption roller and lithium battery manufacturing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219759615U true CN219759615U (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320400434.5U Active CN219759615U (en) | 2023-03-06 | 2023-03-06 | Adsorption roller and lithium battery manufacturing equipment |
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| Country | Link |
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| CN (1) | CN219759615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504991A (en) * | 2024-01-08 | 2024-02-06 | 泰兴市西桥轧辊厂 | Roller with detachable shaft |
-
2023
- 2023-03-06 CN CN202320400434.5U patent/CN219759615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504991A (en) * | 2024-01-08 | 2024-02-06 | 泰兴市西桥轧辊厂 | Roller with detachable shaft |
| CN117504991B (en) * | 2024-01-08 | 2024-03-29 | 泰兴市西桥轧辊厂 | Roller with detachable shaft |
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