CN218174108U

CN218174108U - Unwinding device for preventing current collector from warping

Info

Publication number: CN218174108U
Application number: CN202222203054.0U
Authority: CN
Inventors: 王天兵; 李学法; 张国平
Original assignee: Jiangyin Nali New Material Technology Co Ltd
Current assignee: Jiangyin Nali New Material Technology Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-30
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a prevent that mass flow body from sticking up unwinding device on limit, including unreeling machine, straining device, guiding mechanism and control mechanism, the welding of the surperficial top of unreeling machine has the mount pad, and the outer wall of mount pad installs the main shaft, the outer wall welding of main shaft has the sleeve pipe, the welding of sheathed tube outer wall has the reel of unreeling, the outer wall screw connection of main shaft has the dead lever, guiding mechanism installs the surperficial bottom at the unreeling machine, control mechanism installs the outer wall at the unreeling machine. This unwinding device who prevents that mass flow body from sticking up limit, through the straining device who sets up, when being convenient for like this unreel the mass flow body through the machine of unreeling, the tensioning roller that drives both ends through the push rod among the straining device is tight to the clamp, thereby it separates to drive the tensioning roller at both ends about the slider drives through the telescopic link, can tighten the straightening to the mass flow body, the mass flow body bending leads to appearing the inconvenience of turn-up or card material when avoiding unreeling.

Description

Unwinding device for preventing current collector from warping

Technical Field

The utility model relates to a mass flow body correlation technique field specifically is a prevent that mass flow body from sticking up unwinding device on limit.

Background

The current collector, as the name implies, refers to a structure or a part for collecting current, and in a lithium ion battery, mainly refers to a metal foil, such as a copper foil or an aluminum foil. The general fingers may also include tabs, the function of which is primarily to collect the current generated by the active material of the cell in order to create a greater current output to the outside, so that the current collector should be in full contact with the active material and the internal resistance should preferably be as small as possible.

The unwinding device of the mass flow body that uses at present does not have the tensioning measure when unreeling to the mass flow body, leads to the mass flow body to produce the condition of turn-up card material when unreeling easily to unreel the outside safeguard measure that does not have of dish, lead to the sleeve of the mass flow body of rolling to drop from unreeling the dish easily, the controller on the device does not have the mistake proofing and touches the measure in addition, leads to operating personnel to touch the condition that sets up the button and change the main shaft rotational speed by mistake easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that mass flow body from sticking up unwinding device on limit, with the unwinding device who solves the mass flow body of the present use that proposes in the above-mentioned background art, there is not the tensioning measure when unreeling to the mass flow body, lead to the mass flow body to produce the condition of turn-up card material when unreeling easily, and unreel the outside of dish and do not have safeguard measure, the sleeve that leads to the rolling mass flow body easily drops from unreeling the dish, the controller on the device does not prevent mistake and touches the measure in addition, lead to operating personnel to touch the problem that sets up the condition that the button changes the main shaft rotational speed by mistake easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent that mass flow body from sticking up unwinding device on limit, includes unreeling machine, straining device, guiding mechanism and control mechanism, the welding of the surperficial top of unreeling machine has the mount pad, and the outer wall of mount pad installs the main shaft, the outer wall welding of main shaft has the sleeve pipe, the outer wall welding of sheathed tube has the reel of unreeling, the outer wall screw connection of main shaft has the dead lever, and the outer wall welding of dead lever has the fixed disk, straining device installs the surface at the unreeling machine, guiding mechanism installs the surperficial bottom at the unreeling machine, control mechanism installs the outer wall at the unreeling machine.

Preferably, the fixed disc is in threaded connection with the main shaft through a fixed rod, and the outer wall of the fixed rod and the inner wall of the main shaft are both in threaded arrangement.

Preferably, straining device includes mounting bar, spout, telescopic link, slider, push rod, tensioning roller and micro motor, the mounting bar welding is on the surface of unreeling the machine, the spout has been seted up to the inner wall of mounting bar, and the inner wall top of spout installs the telescopic link, the bottom welding of telescopic link has the slider, and the outer wall of slider installs the push rod, the tensioning roller is installed to the outer wall of push rod, and the micro motor is installed to the front end of tensioning roller.

Preferably, the tensioning roller passes through the push rod and constitutes extending structure with the mounting bar, and is perpendicular setting between push rod and the mounting bar.

Preferably, guiding mechanism includes mounting panel, guide roll and rotating electrical machines, mounting panel fixed connection is in the surperficial bottom of unreeling the machine, and the guide roll is all installed to the front end both sides of mounting panel, rotating electrical machines is installed to the front end of guide roll.

Preferably, control mechanism includes pivot, sleeve, controller, sets up button, connecting axle and protection casing, the outer wall at the machine of unreeling is installed in the pivot, the outer wall cover of pivot is equipped with the sleeve, and telescopic outer wall installs the controller, the surperficial bottom of controller is installed and is set up the button, and the surperficial bottom of controller installs the connecting axle, the protection casing is installed to the bottom of connecting axle.

Preferably, the protective cover and the controller form a rotating structure through a connecting shaft, and the length of the connecting shaft is greater than that of the protective cover.

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

1. according to the unwinding device for preventing the edge warping of the current collector, the tensioning mechanism is arranged, so that when the current collector is unwound through the unwinding machine, the tensioning rollers at two ends are driven to clamp inwards through the push rod in the tensioning mechanism, then the sliding block is driven through the telescopic rod to drive the tensioning rollers at the upper end and the lower end to separate, the current collector can be tensioned and straightened, and the inconvenience of edge curling or material clamping caused by bending of the current collector during unwinding is avoided;

2. this unwinding device who prevents that mass flow body from sticking up limit through fixed disk and the dead lever that sets up, is convenient for like this have the loop roller of mass flow body and unreel the dish and install the back with the rolling, fix the outer wall of fixed disk and main shaft through the dead lever, can avoid the rolling to have the loop roller of mass flow body to drop when rotatory.

3. This unwinding device who prevents that mass flow body from sticking up limit through the control mechanism who sets up, is convenient for like this at the rolling in-process, can drive the protection casing cover through the connecting axle on the controller and set up the button outside, can avoid operating personnel mistake to touch the rotational speed that sets up the button and lead to putting the reel and change.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a top view of the reel of the present invention;

FIG. 3 is a drawing of a part of the tensioning mechanism of the present invention;

fig. 4 is a part diagram of the control mechanism of the present invention.

In the figure: 1. an unreeling machine; 2. a mounting base; 3. a main shaft; 4. a sleeve; 5. releasing the reel; 6. a fixing rod; 7. fixing the disc; 8. a tensioning mechanism; 801. mounting a bar; 802. a chute; 803. a telescopic rod; 804. a slider; 805. a push rod; 806. a tension roller; 807. a micro motor; 9. a guide mechanism; 901. mounting a plate; 902. a guide roller; 903. a rotating electric machine; 10. a control mechanism; 1001. a rotating shaft; 1002. a sleeve; 1003. a controller; 1004. setting a button; 1005. a connecting shaft; 1006. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: the utility model provides a prevent unwinding device of mass flow body perk limit, including the machine of unreeling 1, straining device 8, guiding mechanism 9 and control mechanism 10, the welding of the surperficial top of the machine of unreeling 1 has mount pad 2, and the outer wall of mount pad 2 installs main shaft 3, the outer wall welding of main shaft 3 has sleeve pipe 4, the outer wall welding of sleeve pipe 4 has unreeling dish 5, the outer wall screwed connection of main shaft 3 has dead lever 6, and the outer wall welding of dead lever 6 has fixed disk 7, fixed disk 7 is connected with main shaft 3 threaded connection through dead lever 6, and the outer wall of dead lever 6 and the inner wall of main shaft 3 are the screw-thread form setting, through fixed disk 7 and the dead lever 6 that sets up, so be convenient for after installing the mantle roller that has the mass flow body with unreeling dish 5 with the rolling, fix fixed disk 7 with the outer wall of main shaft 3 through dead lever 6, can avoid the mantle roller that has the mass flow body to roll to drop when rotatory;

the tensioning mechanism 8 is arranged on the surface of the unreeling machine 1, the tensioning mechanism 8 comprises a mounting strip 801, a sliding groove 802, an expansion link 803, a sliding block 804, a push rod 805, a tensioning roller 806 and a micro motor 807, the mounting strip 801 is welded on the surface of the unreeling machine 1, the sliding groove 802 is formed in the inner wall of the mounting strip 801, the expansion link 803 is arranged at the top end of the inner wall of the sliding groove 802, the sliding block 804 is welded at the bottom end of the expansion link 803, a push rod 805 is arranged on the outer wall of the sliding block 804, the tensioning roller 806 is arranged on the outer wall of the push rod 805, the micro motor 807 is arranged at the front end of the tensioning roller 806, the tensioning roller 806 and the mounting strip 801 form a telescopic structure through the push rod 805 and the mounting strip 801, the push rod 805 and the mounting strip 801 are vertically arranged, the guide mechanism 9 is arranged at the bottom end of the surface of the unreeling machine 1, the guide mechanism 9 comprises a mounting plate 901, guide rollers 902 and a rotating motor 903, the mounting plate 901 is fixedly connected to the bottom end of the surface of the unreeling machine 1, the guide rollers 902 are mounted on two sides of the front end of the mounting plate 901, the rotating motor 903 is mounted at the front end of the guide rollers 902, and the tensioning mechanism 8 is arranged, so that when the current collector is unreeled through the unreeling machine 1, the tensioning rollers 806 at two ends are driven to clamp inwards by a push rod 805 in the tensioning mechanism 8, and then the sliding block 804 is driven by a telescopic rod 803 to drive the tensioning rollers 806 at the upper end and the lower end to separate, the current collector can be tensioned and straightened, and inconvenience of curling or material blocking caused by bending of the current collector during unreeling is avoided;

control mechanism 10 installs the outer wall at unreeling machine 1, control mechanism 10 includes pivot 1001, sleeve 1002, controller 1003, set up button 1004, connecting axle 1005 and protection casing 1006, the outer wall at unreeling machine 1 is installed to pivot 1001, the outer wall cover of pivot 1001 is equipped with sleeve 1002, and controller 1003 is installed to the outer wall of sleeve 1002, set up button 1004 is installed to the surperficial bottom of controller 1003, and connecting axle 1005 is installed to the surperficial bottom of controller 1003, protection casing 1006 is installed to the bottom of connecting axle 1005, protection casing 1006 passes through connecting axle 1005 and controller 1003 constitution revolution mechanic, and the length of connecting axle 1005 is greater than the length of protection casing 1006, control mechanism 10 through setting up, be convenient for like this in the rolling process, connecting axle 1005 that can pass through on the controller 1003 drives protection casing 1006 cover outside setting up button 1004, can avoid operating personnel mistake to touch the rotational speed that set up button 1004 and lead to unreeling reel 5 and change.

The working principle is as follows: when the current collector uncoiling mechanism is used, firstly, a sleeve roller which is coiled with a current collector and an uncoiling disk 5 are installed, a fixed disk 7 and the outer wall of a main shaft 3 are fixed through a fixed rod 6, the sleeve roller which is coiled with the current collector can be prevented from falling off when rotating, then the uncoiling speed is set through a setting button 1004 on a controller 1003, a protective cover 1006 cover is driven by a connecting shaft 1005 to cover outside the setting button 1004, the rotating speed of the uncoiling disk 5 can be prevented from being changed due to the fact that an operator mistakenly touches the setting button 1004, an uncoiling machine 1 drives the main shaft 3 to rotate so as to drive the uncoiling disk 5 and the sleeve roller which is coiled with the current collector to rotate, so as to uncoil the current collector, when the current collector passes through a tensioning mechanism 8, a push rod 805 in the tensioning mechanism 8 drives tensioning rollers 806 at two ends to clamp inwards, a micro motor 807 drives the tensioning rollers 806 to rotate, then a sliding block 804 is driven by a telescopic rod 803 so as to drive the tensioning rollers 806 at the upper and lower ends to separate, the current collector can be tensioned and straightened, and the current collector is prevented from being inconvenient to cause curling or material clamping when the current collector is conveyed by a guiding mechanism 9 according to the transmission requirement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An unwinding device for preventing the edge warping of a current collector is characterized in that the unwinding device comprises a base; including unreeling machine (1), straining device (8), guiding mechanism (9) and control mechanism (10), the surperficial top welding of unreeling machine (1) has mount pad (2), and the outer wall of mount pad (2) installs main shaft (3), the outer wall welding of main shaft (3) has sleeve pipe (4), the outer wall welding of sleeve pipe (4) has unreeling dish (5), the outer wall screwed connection of main shaft (3) has dead lever (6), and the outer wall welding of dead lever (6) has fixed disk (7), the surface at unreeling machine (1) is installed in straining device (8), the surperficial bottom at unreeling machine (1) is installed in guiding mechanism (9), the outer wall at unreeling machine (1) is installed in control mechanism (10).

2. The unwinding device for preventing the edge warping of the current collector of claim 1, wherein: the fixed disc (7) is in threaded connection with the spindle (3) through the fixed bar (6), and the outer wall of the fixed bar (6) and the inner wall of the spindle (3) are both in threaded arrangement.

3. The unwinding device for preventing the edge warping of the current collector of claim 1, wherein: straining device (8) are including mounting bar (801), spout (802), telescopic link (803), slider (804), push rod (805), tensioning roller (806) and micro motor (807), the surface at unreeling machine (1) is welded in mounting bar (801), spout (802) have been seted up to the inner wall of mounting bar (801), and telescopic link (803) are installed on the inner wall top of spout (802), the bottom welding of telescopic link (803) has slider (804), and push rod (805) are installed to the outer wall of slider (804), tensioning roller (806) are installed to the outer wall of push rod (805), and micro motor (807) are installed to the front end of tensioning roller (806).

4. The unwinding device for preventing the edge warping of the current collector as claimed in claim 3, wherein: the tensioning roller (806) and the mounting bar (801) form a telescopic structure through the push rod (805), and the push rod (805) and the mounting bar (801) are vertically arranged.

5. The unwinding device for preventing the edge warping of the current collector of claim 1, wherein: the guiding mechanism (9) comprises a mounting plate (901), a guiding roller (902) and a rotating motor (903), the mounting plate (901) is fixedly connected to the bottom end of the surface of the unreeling machine (1), the guiding roller (902) is mounted on two sides of the front end of the mounting plate (901), and the rotating motor (903) is mounted at the front end of the guiding roller (902).

6. The unwinding device for preventing the edge warping of the current collector of claim 1, wherein: control mechanism (10) include pivot (1001), sleeve (1002), controller (1003), set up button (1004), connecting axle (1005) and protection casing (1006), the outer wall at unreeling machine (1) is installed in pivot (1001), the outer wall cover of pivot (1001) is equipped with sleeve (1002), and controller (1003) is installed to the outer wall of sleeve (1002), the surperficial bottom of controller (1003) is installed and is set up button (1004), and the surperficial bottom of controller (1003) installs connecting axle (1005), protection casing (1006) are installed to the bottom of connecting axle (1005).

7. The unwinding device for preventing the edge warping of the current collector as claimed in claim 6, wherein: the protective cover (1006) and the controller (1003) form a rotating structure through a connecting shaft (1005), and the length of the connecting shaft (1005) is larger than that of the protective cover (1006).