CN212863388U

CN212863388U - Novel plastic-aluminum membrane rolling frame

Info

Publication number: CN212863388U
Application number: CN202021455762.8U
Authority: CN
Inventors: 公成; 张淑兰; 公建强
Original assignee: Jiangsu Gongju Lithium Battery Material Co ltd
Current assignee: Jiangsu Gongju Lithium Battery Material Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-02
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a novel aluminum plastic film winding frame, which comprises a cavity, connecting rods are symmetrically arranged on the left side wall and the right side wall of the cavity, a supporting seat is fixed at the bottom of the connecting rod, a lifting mechanism is arranged in the inner cavity of the cavity, fixed rods are fixed at four corners at the bottom of the lifting mechanism, one end of the fixed rod is movably connected with a roller, the bottom of the roller penetrates through the bottom of the cavity, a locking mechanism is arranged at the center of the top of the cavity, second electric push rods are symmetrically arranged at the left end and the right end of the locking mechanism, a vertical rod is fixed at one end of the second electric push rod far away from the locking mechanism, a slider is arranged at the bottom of the vertical rod, the utility model discloses a servo motor is started to drive a lead screw to rotate, the lead screw rotates to drive a U-shaped moving frame to slide, under the matching of a sliding sleeve and, the effect of compressing tightly the reel can be played, the rolling work that its rotation influences the plastic-aluminum membrane is avoided.

Description

Novel plastic-aluminum membrane rolling frame

Technical Field

The utility model relates to a lithium cell production facility technical field specifically is a novel plastic-aluminum membrane rolling frame.

Background

The plastic-aluminum membrane is the key material of soft-packing lithium cell electricity core encapsulation, by multiple plastics, the high strength that aluminium foil and adhesive are constituteed, the multilayer combined material of high resistant separation, the plastic-aluminum complex film has good separation nature, resistant electrolyte stability, cold stamping formability, puncture resistance and insulating nature, be the most crucial safety link among the soft-packing lithium cell, need carry out the rolling to it in the plastic-aluminum membrane production process usually, consequently need use the rolling work of the supplementary completion plastic-aluminum membrane of rolling frame, but current rolling frame still has certain problem, concrete problem is as follows:

traditional rolling frame does not have corresponding locking function to make the rolling frame roll easy rotation when rolling work is accomplished lead to the plastic-aluminum membrane on surface to drop, traditional rolling frame is also inconvenient in addition to the reel dismantles, can't change the reel and carry out rolling work once more, thereby reduced rolling frame's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel plastic-aluminum membrane rolling frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel aluminum-plastic film winding frame comprises a cavity, connecting rods are symmetrically installed on the left side wall and the right side wall of the cavity, a supporting seat is fixed at the bottom of each connecting rod, a lifting mechanism is installed in an inner cavity of the cavity, fixing rods are fixed at four corners of the bottom of the lifting mechanism, one end of each fixing rod is movably connected with a roller, the bottom of each roller penetrates through the bottom of the cavity, a locking mechanism is installed at the center of the top of the cavity, second electric push rods are symmetrically installed at the left end and the right end of each locking mechanism, a vertical rod is fixed at one end, away from the locking mechanism, of each second electric push rod, a sliding block is arranged at the bottom of each vertical rod, a sliding rail is arranged at the top of the inner cavity of the cavity, the sliding rails are connected with the sliding blocks in a sliding mode, the baffle is installed to the both ends symmetry about the reel outer wall, install actuating mechanism on the lateral wall of left side montant, and actuating mechanism is connected with the fixed block through the pivot, install the PLC controller on the lateral wall of right side montant.

Preferably, actuating mechanism includes first gear, second gear, driving motor and mounting bracket, actuating mechanism's mounting bracket is located the lateral wall of left side montant, driving motor is installed at the top of mounting bracket, driving motor's power take off end installs the second gear through the pivot, the right-hand member meshing of second gear has first gear, and first gear rotates through pivot and fixed block to be connected, driving motor's input passes through the output electric connection of wire and PLC controller.

Based on the technical characteristics, the driving mechanism can drive the fixed block to rotate, and the fixed block rotates to drive the winding drum to rotate, so that the plastic film can be wound.

Preferably, the inner chamber of fixed block is provided with the reservation groove, the left and right ends symmetry of reel is provided with the reservation piece that matches each other with the reservation groove, the top spiro union of fixed block has locking bolt, and locking bolt's bottom stretches into the inner chamber of reservation piece.

Based on the technical characteristics, after the winding drum is completely wound, the locking bolt is taken out from the inner cavity of the reserved block, the reserved block can be separated from the inner cavity of the reserved groove, the winding drum is convenient to take away from the winding drum frame, the empty winding drum is replaced again, and the practicability of the winding drum frame is improved.

Preferably, the lifting mechanism comprises a moving block, a sliding groove, a first electric push rod and a moving plate, the first electric push rod of the lifting mechanism is located at the left end and the right end of the top of the cavity, the moving plate is fixed at the bottom of the first electric push rod, the moving block is symmetrically installed at the left end and the right end of the moving plate, the sliding groove is symmetrically formed in the left side wall and the right side wall of the cavity, and the sliding groove is in sliding connection with the moving block.

Based on above-mentioned technical characteristics, be convenient for drive the gyro wheel through elevating system and go up and down, can remove the rolling frame when the gyro wheel stretches out, can fix the rolling frame when the gyro wheel contracts.

Preferably, the center department of cavity inner chamber bottom is provided with the gag lever post, and the top of gag lever post runs through the inner chamber of movable plate and extends to the top of movable plate, the longitudinal section of gag lever post is "T" type structure.

Based on the technical characteristics, the moving distance of the movable plate can be limited, and the slipping is avoided.

Preferably, locking mechanism includes that clamp plate, casing, sliding sleeve, servo motor, lead screw, U type remove frame and slide bar, locking mechanism's casing is located the center department at cavity top, servo motor is installed to the bottom of casing inner chamber, servo motor's power take off end installs the lead screw, the outer wall cover of lead screw is equipped with the U type and removes the frame, and the top of U type removal frame stretches out the top and the fixedly connected with clamp plate of casing, the left and right sides wall that the U type removed the frame is connected with the sliding sleeve, and the inner chamber of sliding sleeve is provided with the slide bar, and the slide bar is located the inner chamber of casing, servo motor's input passes through the output electric connection of wire and slide bar.

Based on the technical characteristics, when the rolling operation is completed, the pressing plate of the locking mechanism is convenient to contact with the aluminum plastic film and support the winding drum, so that the rolling condition is avoided.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the servo motor is started to drive the screw rod to rotate, the screw rod rotates to drive the U-shaped moving frame to slide, the U-shaped moving frame slides more stably under the matching of the sliding sleeve and the sliding rod, the U-shaped moving frame slides to drive the pressing plate to move upwards to be in contact with the aluminum-plastic film, the effect of pressing the winding drum can be achieved, and the phenomenon that the rotation of the winding drum affects the winding work of the aluminum-plastic film is avoided;

(2) take out the inner chamber of locking bolt follow reservation piece, stretch out through PLC controller control second electric putter simultaneously, second electric putter stretches out and promotes the montant and pass through the slider and move to both sides at the inner chamber of slide rail to make the interval between the montant enlarge gradually, the inner chamber that can follow the reservation groove until reserving the piece breaks away from, conveniently dismantles the reel and changes empty reel, thereby carries out rolling work once more, has improved the practicality of rolling frame.

Description of the drawings:

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

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural diagram of the locking mechanism of the present invention.

In the figure: 1. a baffle plate; 2. a vertical rod; 3. locking the bolt; 4. a drive mechanism; 401. a first gear; 402. a second gear; 403. a drive motor; 404. a mounting frame; 5. a slider; 6. a slide rail; 7. a cavity; 8. a lifting mechanism; 801. a moving block; 802. a chute; 803. a first electric push rod; 804. moving the plate; 9. a limiting rod; 10. fixing the rod; 11. a roller; 12. a connecting rod; 13. a supporting seat; 14. a second electric push rod; 15. a PLC controller; 16. a locking mechanism; 1601. pressing a plate; 1602. a housing; 1603. a sliding sleeve; 1604. a servo motor; 1605. a screw rod; 1606. a U-shaped movable frame; 1607. a slide bar; 17. reserving a groove; 18. a fixed block; 19. reserving a block; 20. and (4) winding the drum.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a novel aluminum-plastic film winding frame comprises a cavity 7, connecting rods 12 are symmetrically arranged on the left side wall and the right side wall of the cavity 7, supporting seats 13 are fixed at the bottom of the connecting rods 12, a lifting mechanism 8 is arranged in an inner cavity of the cavity 7, the lifting mechanism 8 comprises a moving block 801, sliding grooves 802, first electric push rods 803 and a moving block 804, the first electric push rods 803 of the lifting mechanism 8 are positioned at the left end and the right end of the top of the inner cavity of the cavity 7, the moving block 804 is fixed at the bottom of the first electric push rods 803, the moving blocks 801 are symmetrically arranged at the left end and the right end of the moving block 804, the sliding grooves 802 are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the cavity 7, the sliding grooves 802 are connected with the moving block 801 in a sliding mode, a limiting rod 9 is arranged at the center of the bottom of the inner cavity of, four corners of the bottom of the lifting mechanism 8 are all fixed with a fixed rod 10, one end of the fixed rod 10 is movably connected with a roller 11, the bottom of the roller 11 penetrates through the bottom of the cavity 7, a locking mechanism 16 is installed at the center of the top of the cavity 7, the locking mechanism 16 comprises a pressing plate 1601, a shell 1602, a sliding sleeve 1603, a servo motor 1604, a lead screw 1605, a U-shaped moving frame 1606 and a sliding rod 1607, the shell 1602 of the locking mechanism 16 is located at the center of the top of the cavity 7, the servo motor 1604 is installed at the bottom of the inner cavity of the shell 1602, the lead screw 1605 is installed at the power output end of the servo motor 1604, the U-shaped moving frame 1606 is sleeved on the outer wall of the lead screw 1605, the top of the U-shaped moving frame 1606 extends out of the top of the shell 1602 and is fixedly connected with the pressing plate 1601, the left and right side walls of the U-, the input end of the servo motor 1604 is electrically connected with the output end of the slider 5 through a wire, the left and right ends of the locking mechanism 16 are symmetrically provided with second electric push rods 14, one end of each second electric push rod 14 far away from the locking mechanism 16 is fixed with a vertical rod 2, the bottom of each vertical rod 2 is provided with the slider 5, the top of the inner cavity of the cavity 7 is provided with a slide rail 6, the slide rail 6 is slidably connected with the slider 5, the inner wall of each vertical rod 2 is provided with a fixed block 18 through a bearing, one end of each fixed block 18 far away from the vertical rod 2 is provided with a winding drum 20, the inner cavity of each fixed block 18 is provided with a reserved groove 17, the left and right ends of each winding drum 20 are symmetrically provided with reserved blocks 19 matched with the reserved grooves 17, the top of each fixed block 18 is screwed with a locking bolt 3, the bottom of each locking bolt 3 extends into the inner cavity, and actuating mechanism 4 is connected with fixed block 18 through the pivot, install PLC controller 15 on the lateral wall of right side montant 2, actuating mechanism 4 includes first gear 401, second gear 402, driving motor 403 and mounting bracket 404, the mounting bracket 404 of actuating mechanism 4 is located the lateral wall of left side montant 2, driving motor 403 is installed at the top of mounting bracket 404, second gear 402 is installed through the pivot to the power take off end of driving motor 403, the right-hand member meshing of second gear 402 has first gear 401, and first gear 401 rotates with fixed block 18 through the pivot to be connected, the input of driving motor 403 passes through wire and PLC controller 15's output electric connection, driving motor 403's model can be Y112M-6, the model of first electric putter 803 can be J64RT2UNIVER, the model of second electric putter 14 can be IP66, the model of servo motor 1604 can be MS 0010E.

The working principle is as follows: when the winding device is used, the PLC 15 is used for controlling the first electric push rod 803 to be started, the first electric push rod 803 extends out to drive the moving plate 804 to move, the moving plate 804 moves more smoothly under the matching of the moving block 801 and the sliding groove 802, the moving plate 804 moves to drive the roller 11 at the bottom of the fixed rod 10 to move downwards to be contacted with the ground, the winding frame is moved to a proper position, the external power supply is connected, the reverse operation is performed, the roller 11 contracts to move upwards, the supporting seat 13 is directly contacted with the ground, the winding frame is conveniently fixed, the sliding condition during winding is avoided, the PLC 15 is used for controlling the driving motor 403 to be started, the driving motor 403 drives the second gear 402 to rotate through the rotating shaft, the second gear 402 rotates to drive the first gear 401 to rotate, so that the first gear 401 drives the fixed blocks 18 to rotate through the bearing, and the winding drum 20 positioned between the, after the rolling finishes, servo motor 1604 starts to drive lead screw 1605 and rotates, lead screw 1605 rotates and drives U type carriage 1606 and slides, from the cooperation with slide bar 1607 with sliding sleeve 1603, it is more steady when U type carriage 1606 slides, U type carriage 1606 slides and drives clamp 1601 rebound and plastic-aluminum membrane contact, can play the effect that compresses tightly reel 20, avoid its rotation to lead to the plastic-aluminum membrane slippage, later take out locking bolt 3 from the inner chamber of reserving piece 19, simultaneously stretch out through PLC controller 15 control second electric putter 14, second electric putter 14 stretches out and promotes montant 2 and remove to both sides, thereby make the interval between montant 2 enlarge, until reserving piece 19 and breaking away from the inner chamber of reserving groove 17, thereby conveniently dismantle reel 20 and change empty reel 20 of rolling and carry out work once more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel plastic-aluminum membrane rolling frame, includes cavity (7), its characterized in that: the connecting rod (12) is symmetrically installed on the left side wall and the right side wall of the cavity (7), a supporting seat (13) is fixed at the bottom of the connecting rod (12), the lifting mechanism (8) is installed in an inner cavity of the cavity (7), fixing rods (10) are fixed at four corners of the bottom of the lifting mechanism (8), rollers (11) are movably connected to one ends of the fixing rods (10), the bottom of each roller (11) penetrates through the bottom of the cavity (7), a locking mechanism (16) is installed at the center of the top of the cavity (7), second electric push rods (14) are symmetrically installed at the left end and the right end of the locking mechanism (16), a vertical rod (2) is fixed at one end, far away from the locking mechanism (16), of each second electric push rod (14), a sliding block (5) is arranged at the bottom of the vertical rod (2), and a sliding rail (6) is, and sliding connection between slide rail (6) and slider (5), fixed block (18) are installed through the bearing to the inner wall of montant (2), reel (20) are installed to the one end that montant (2) were kept away from in fixed block (18), baffle (1) are installed to the both ends symmetry about reel (20) outer wall, install actuating mechanism (4) on the lateral wall of left side montant (2), and actuating mechanism (4) are connected with fixed block (18) through the pivot, install PLC controller (15) on the lateral wall of right side montant (2).

2. The novel aluminum-plastic film winding frame of claim 1, characterized in that: actuating mechanism (4) include first gear (401), second gear (402), driving motor (403) and mounting bracket (404), mounting bracket (404) of actuating mechanism (4) are located the lateral wall of left side montant (2), driving motor (403) are installed at the top of mounting bracket (404), second gear (402) are installed through the pivot to the power take off end of driving motor (403), the right-hand member meshing of second gear (402) has first gear (401), and first gear (401) rotate with fixed block (18) through the pivot and be connected, the output electric connection of wire and PLC controller (15) is passed through to the input of driving motor (403).

3. The novel aluminum-plastic film winding frame of claim 1, characterized in that: the inner chamber of fixed block (18) is provided with reservation groove (17), both ends symmetry is provided with reservation piece (19) of matcing each other with reservation groove (17) about reel (20), the top spiro union of fixed block (18) has locking bolt (3), and the inner chamber of reservation piece (19) is stretched into to the bottom of locking bolt (3).

4. The novel aluminum-plastic film winding frame of claim 1, characterized in that: the lifting mechanism (8) comprises a moving block (801), a sliding groove (802), a first electric push rod (803) and a moving plate (804), the first electric push rod (803) of the lifting mechanism (8) is located at the left end and the right end of the top of an inner cavity of the cavity (7), the moving plate (804) is fixed at the bottom of the first electric push rod (803), the moving block (801) is symmetrically installed at the left end and the right end of the moving plate (804), the sliding grooves (802) are symmetrically formed in the left side wall and the right side wall of the inner cavity of the cavity (7), and the sliding groove (802) is connected with the moving block (801) in a.

5. The novel aluminum-plastic film winding frame of claim 1, characterized in that: the movable plate is characterized in that a limiting rod (9) is arranged at the center of the bottom of the inner cavity of the cavity (7), the top of the limiting rod (9) penetrates through the inner cavity of the movable plate (804) and extends to the upper side of the movable plate (804), and the longitudinal section of the limiting rod (9) is of a T-shaped structure.

6. The novel aluminum-plastic film winding frame of claim 1, characterized in that: the locking mechanism (16) comprises a pressing plate (1601), a shell (1602), a sliding sleeve (1603), a servo motor (1604), a screw rod (1605), a U-shaped moving frame (1606) and a sliding rod (1607), the shell (1602) of the locking mechanism (16) is positioned at the center of the top of the cavity (7), a servo motor (1604) is installed at the bottom of the inner cavity of the shell (1602), a screw rod (1605) is installed at the power output end of the servo motor (1604), a U-shaped moving frame (1606) is sleeved on the outer wall of the screw rod (1605), the top of the U-shaped moving frame (1606) extends out of the top of the shell (1602) and is fixedly connected with a pressing plate (1601), the left side wall and the right side wall of the U-shaped moving frame (1606) are connected with sliding sleeves (1603), a sliding rod (1607) is arranged in the inner cavity of the sliding sleeve (1603), the sliding rod (1607) is positioned in the inner cavity of the shell (1602), the input end of the servo motor (1604) is electrically connected with the output end of the sliding block (5) through a lead.