阅读说明：本技术 全自动镍氢电池卷绕机 (Full-automatic nickel-hydrogen battery winder ) 是由 黄森 戴勇为 张洁 于 2021-06-28 设计创作，主要内容包括：本发明公开了一种全自动镍氢电池卷绕机,其包括机台,还包括位于机台上的极片送料机构、胶带送料机构、隔膜送料机构、垫纸送料机构、卷绕机构和收料机构；胶带送料机构用于将胶带输送给卷绕机构；极片送料机构用于将正负极片输送给卷绕机构；隔膜送料机构用于将隔膜输送给卷绕机构；卷绕机构用于将极片送料机构输送来的正负极片、胶带送料机构输送来的胶带、隔膜送料机构输送来的隔膜、以及垫纸送料机构输送来的垫纸进行整体卷绕形成电芯；收料机构,用于将卷绕完成后的电芯进行收纳。本发明结构简单,可实现全自动生产节省人力物力。(The invention discloses a full-automatic nickel-hydrogen battery winder, which comprises a machine table, a pole piece feeding mechanism, a rubber belt feeding mechanism, a diaphragm feeding mechanism, a packing paper feeding mechanism, a winding mechanism and a material receiving mechanism, wherein the pole piece feeding mechanism, the rubber belt feeding mechanism, the diaphragm feeding mechanism, the packing paper feeding mechanism, the winding mechanism and the material receiving mechanism are positioned on the machine table; the adhesive tape feeding mechanism is used for conveying the adhesive tape to the winding mechanism; the pole piece feeding mechanism is used for conveying the positive pole piece and the negative pole piece to the winding mechanism; the membrane feeding mechanism is used for conveying the membrane to the winding mechanism; the winding mechanism is used for integrally winding the positive and negative pole pieces conveyed by the pole piece feeding mechanism, the adhesive tape conveyed by the adhesive tape feeding mechanism, the diaphragm conveyed by the diaphragm feeding mechanism and the packing paper conveyed by the packing paper feeding mechanism to form a battery core; and the material receiving mechanism is used for accommodating the battery cell after the winding is finished. The invention has simple structure and can realize full-automatic production and save manpower and material resources.)

1. The utility model provides a full-automatic nickel-hydrogen battery coiler which characterized in that: the winding machine comprises a machine table (10), and further comprises a rubber belt feeding mechanism (20), a pole piece feeding mechanism (30), a diaphragm feeding mechanism (40), a packing paper feeding mechanism (50), a winding mechanism (60) and a material receiving mechanism (70) which are positioned on the machine table (10);

a tape feeding mechanism (20) for feeding a tape to the winding mechanism (60);

the pole piece feeding mechanism (30) is used for conveying the positive pole piece and the negative pole piece to the winding mechanism (60);

a membrane feeding mechanism (40) for feeding the membrane to the winding mechanism (60);

the packing paper feeding mechanism (50) is used for conveying packing paper to the winding mechanism (60);

the winding mechanism (60) is used for integrally winding the positive and negative pole pieces conveyed by the pole piece feeding mechanism (30), the adhesive tape conveyed by the adhesive tape feeding mechanism (20), the diaphragm conveyed by the diaphragm feeding mechanism (40) and the packing paper conveyed by the packing paper feeding mechanism (50) to form a battery core;

and the material receiving mechanism (70) is used for accommodating the wound battery cell.

2. The full-automatic nickel-metal hydride battery winder as claimed in claim 1, wherein: sticky tape feeding mechanism (20) including install in sticky tape pusher (21) on board (10), be used for providing tensile force sticky tape transmission (22) and be used for placing sticky tape storage device (23) of sticky tape, sticky tape transmission (22) are carried sticky tape to sticky tape pusher (21) on sticky tape storage device (23), and by sticky tape pusher (21) are carried for winding mechanism (60).

3. The full-automatic nickel-metal hydride battery winder as claimed in claim 2, wherein: sticky tape pusher (21) is including installing first unable adjustment base (211) on board (10), install through thrust unit (212) propelling movement base (213) on first unable adjustment base (211) and be located cutting device (214) on propelling movement base (213), the side of propelling movement base (213) is provided with transverse process (215), thrust unit (212) drive propelling movement base (213) are in first unable adjustment base (211) is gone up and is moved, thereby with sticky tape propelling movement that sticky tape transmission (22) were carried extremely winding mechanism (60), cutting device (214) are used for cutting the sticky tape.

4. The full-automatic nickel-hydrogen battery winder of claim 3, characterized in that: the pushing device (212) comprises a pushing guide rail (2121) arranged on the first fixed base (211) and a pushing sliding block (2122) which is arranged below the pushing base (213) and connected with the pushing guide rail (2121);

thrust unit (212) is still including setting up promotion base (2123) on first unable adjustment base (211), install on promotion base (2123) and promote cylinder (2124), install stopper (2125) on the drive shaft of promoting cylinder (2124), the stopper with but the transverse process buckle connection, thrust unit (212) is still including being located fixed stop (2126) on first unable adjustment base (211), fixed stop (2126) with be provided with between promotion base (2123) and promote pole (2127), the cover is equipped with the spring on the catch bar (2127), the spring is located fixed stop (2126) with promote between the base (2123).

5. The full-automatic nickel-hydrogen battery winder of claim 4, characterized in that: cutting device (214) is including installing cut cylinder (2141) on promoting base (2123), cutting device (214) is still including setting up promote pendulum rod (2142) on base (2123), cutting device (214) is still including installing first swing arm (2143) and second swing arm (2144) of pendulum rod (2142) one end, the one end of first swing arm (2143) with the one end of pendulum rod (2142) is connected, the other end of first swing arm (2143) with the output shaft that cuts cylinder (2141) rotates and connects, the one end of second swing arm (2144) with the one end of pendulum rod (2142) is connected, sticky tape cut-off knife (2145) are installed to the other end of second swing arm (2144).

6. The full-automatic nickel-metal hydride battery winder as claimed in claim 1, wherein: pole piece feeding mechanism (30) including install in be used for on board (10) carry the positive plate for positive plate clamping device (31), positive plate mobile device (33), positive plate adsorption device (34) and positive plate storage device (35) of winding mechanism (60), positive plate clamping device (31) are used for the centre gripping positive plate, positive plate clamping device (31) install in on positive plate mobile device (33), positive plate clamping device (31) pass through positive plate mobile device (33) are portable, positive plate adsorption device (34) are used for adsorbing positive plate and portable, positive plate storage device (35) are used for placing the positive plate.

7. The full-automatic nickel-hydrogen battery winder of claim 6, characterized in that: the positive plate clamping device (31) comprises a first clamping device (311) used for clamping the positive plate, a second clamping device (312) and a first moving device (313) connecting the first clamping device (311) and the second clamping device (312);

the first moving device (313) comprises a first guide rail (3131) mounted on the first clamping device (311) or the second clamping device (312), a first slider (3132) correspondingly mounted on the first clamping device (311) or the second clamping device (312), and a first power device (3133) mounted on the first clamping device (311) or the second clamping device (312), wherein the first power device (3133) is used for driving the first clamping device (311) and the second clamping device (312) to perform clamping or separating actions, so that the first slider (3132) slides on the first guide rail (3131);

the first clamping device (311) comprises a first bearing plate (3111) and a first clamping piece (3112) arranged on the side face of the first bearing plate (3111), wherein a first guide rail groove (3113) is formed in the bottom of the first bearing plate (3111), one end of a first guide rail (3131) is fixed in the first guide rail groove (3113), a first mounting groove (3114) is further formed in the bottom of the first bearing plate (3111), a first fixing block (3115) is mounted in the first mounting groove (3114), a plurality of through holes are further formed in the first bearing plate (3111), the cross section of the first clamping piece (3112) is L-shaped, a first connecting portion and a first abutting portion are arranged on the first clamping piece (3112), the first connecting portion and the side face of the first bearing plate (3111) are fixedly connected, and one end of the first abutting portion is an inclined plane;

the second clamping device (312) comprises a second clamping piece (3121), the cross section of the second clamping piece (3121) is L-shaped, the second clamping piece (3121) is provided with a second connecting portion and a second resisting portion, one end of the second resisting portion is provided with inclined protrusions (3122) with a set interval, the second connecting portion is provided with a first fixing portion (3123) for fixing the first power device (3133), the first fixing portion (3123) is provided with a round hole for the driving shaft of the first power device (3133) to pass through, the second connecting portion is further provided with a second guide rail groove (3124), the second guide rail groove (3124) is internally provided with the first sliding block (3132), the other end of the first guide rail (3131) is installed on the first sliding block (3132), the second connecting portion is further provided with a plurality of through holes, the first power device (3133) comprises a first driving cylinder, the first driving air cylinder is installed on a first fixing portion (3123) of the second clamping member (3121), an output shaft of the first driving air cylinder penetrates through a round hole of the first fixing portion (3123), and the output shaft of the first driving air cylinder is fixed on the first bearing plate (3111) through the first fixing block (3115).

8. The full-automatic nickel-hydrogen battery winder of claim 7, characterized in that: the positive pole piece clamping device (31) further comprises a first driving device (314), the first driving device (314) comprises a first driving cylinder installed on the first bearing plate (3111), a first driving piece (315) is installed on an output shaft of the first driving cylinder, and a first pole piece clamp (316) is installed on the first driving piece (315).

9. The full-automatic nickel-metal hydride battery winder as claimed in claim 1, wherein: packing paper feeding mechanism (50) is including installing packing paper storage device (51), packing paper conveyor (52) and packing paper welding set (53) on board (10), packing paper storage device (51) are used for placing the packing paper, packing paper conveyor (52) install in one side of packing paper storage device (51), packing paper conveyor (52) with packing paper storage device (51) cooperation is carried away the packing paper, packing paper welding set (53) install in on the route of packing paper conveyor (52) transport packing paper, packing paper welding set (53) are used for cutting the packing paper and weld on the diaphragm.

10. The full-automatic nickel-hydrogen battery winder of claim 9, characterized in that: backing paper welding set (53) is including installing first fixed plate (531) on board (10), install welding mobile device (532), ultrasonic welding set (533), welding cutting device (534), backing paper guide device (535) and diaphragm guide device (536) on first fixed plate (531), backing paper guide device (535) is used for conducting the backing paper, diaphragm guide device (536) is used for conducting the diaphragm, ultrasonic welding set (533) install in on welding mobile device (532), welding mobile device (532) drive ultrasonic welding set (533) remove and weld backing paper and diaphragm to the conduction in-process, welding cutting device (534) are used for cutting diaphragm and backing paper after accomplishing the welding.

Technical Field

The invention relates to the technical field of battery production equipment, in particular to a full-automatic nickel-metal hydride battery winder.

Background

A nickel-metal hydride battery is widely used for various electronic components, and is a secondary battery. In the nickel-metal hydride battery manufacturing industry, manufacturers can roughly classify the types of battery cells into a manual winding type, a semi-automatic winding type and a full-automatic winding type according to the automation degree of the battery cell winding. The winding forming of the battery cell is a very important production procedure in the production process of the battery, and the winding forming process of the cell: the positive pole unwinding mechanism for placing the positive pole coil stock, the negative pole unwinding mechanism for placing the negative pole coil stock and the positive pole, the negative pole and the diaphragm coil stock belt on the diaphragm unwinding mechanism for placing the diaphragm coil stock are wound together to form a battery cell, then the tail end of the coil stock of the battery cell is pasted with gummed paper for fixation, and finally detection is carried out after the stripping of the battery cell after the winding and the rubberizing are finished. At present, the battery cell consumes manpower and material resources in the production process, the cost is higher, and the battery production quality is lower.

Disclosure of Invention

The invention aims to provide a full-automatic nickel-metal hydride battery winder which is simple in structure, saves the production cost of manpower and material resources and has high production quality.

The invention discloses a technical scheme of a full-automatic nickel-hydrogen battery winder, which comprises the following steps:

the utility model provides a full-automatic nickel-hydrogen battery coiler, the coiler includes the board, the coiler still is including being located pole piece feeding mechanism, sticky tape feeding mechanism, diaphragm feeding mechanism, packing paper feeding mechanism, winding mechanism and receiving agencies on the board.

And the adhesive tape feeding mechanism is used for conveying the adhesive tape to the winding mechanism.

And the pole piece feeding mechanism is used for conveying the positive pole piece and the negative pole piece to the winding mechanism.

And the membrane feeding mechanism is used for conveying the membrane to the winding mechanism.

And the packing paper feeding mechanism is used for conveying packing paper to the winding mechanism.

And the winding mechanism is used for integrally winding the positive and negative pole pieces conveyed by the pole piece feeding mechanism, the adhesive tape conveyed by the adhesive tape feeding mechanism, the diaphragm conveyed by the diaphragm feeding mechanism and the packing paper conveyed by the packing paper feeding mechanism to form the battery cell.

And the material receiving mechanism is used for accommodating the battery cell after the winding is finished.

As preferred scheme, sticky tape feeding mechanism including install in sticky tape pusher on the board, be used for providing the sticky tape transmission of tensile force and be used for placing the sticky tape storage device of sticky tape, sticky tape transmission carries the sticky tape on the sticky tape storage device to sticky tape pusher, and by sticky tape pusher carries for winding mechanism.

Preferably, the adhesive tape pushing device comprises a first fixed base installed on the machine table, a pushing base installed on the first fixed base through a pushing device, and a cutting device located on the pushing base, wherein a transverse projection is arranged on a side surface of the pushing base, the pushing device drives the pushing base to move on the first fixed base, so that the adhesive tape conveyed by the adhesive tape transmission device is pushed to the winding mechanism, and the cutting device is used for cutting the adhesive tape.

Preferably, the pushing device comprises a pushing guide rail arranged on the first fixing base and a pushing sliding block arranged below the pushing base and connected with the pushing guide rail.

The pushing device further comprises a pushing base arranged on the first fixing base, a pushing cylinder is installed on the pushing base, a limiting block is installed on a driving shaft of the pushing cylinder, the limiting block is connected with the transverse projection in a buckling mode, the pushing device further comprises a fixing baffle plate located on the first fixing base, a pushing rod is arranged between the fixing baffle plate and the pushing base, a spring is sleeved on the pushing rod, and the spring is located between the fixing baffle plate and the pushing base.

As the preferred scheme, cutting device is including installing promote the cutting cylinder on the base, cutting device is still including setting up promote the pendulum rod on the base, cutting device is still including installing the first swing arm and the second swing arm of pendulum rod one end, the one end of first swing arm with the one end of pendulum rod is connected, the other end of first swing arm with the output shaft that cuts the cylinder rotates and is connected, the one end of second swing arm with the one end of pendulum rod is connected, the cut-off knife is installed to the other end of second swing arm.

As the preferred scheme, pole piece feeding mechanism including install in positive plate clamping device, positive plate mobile device, positive plate adsorption device and positive plate storage device on the board, positive plate clamping device is used for the centre gripping positive plate, positive plate clamping device install in on the positive plate mobile device, positive plate clamping device passes through positive plate mobile device is portable, positive plate adsorption device is used for adsorbing positive plate and portable, positive plate storage device is used for placing the positive plate.

Preferably, the positive plate conveying device comprises a first clamping device for clamping the positive plate, a second clamping device and a first moving device for connecting the first clamping device and the second clamping device.

The first moving device comprises a first guide rail arranged on the first clamping device or the second clamping device (312), a first sliding block correspondingly arranged on the first clamping device or the second clamping device, and a first power device arranged on the first clamping device or the second clamping device, wherein the first power device is used for driving the first clamping device and the second clamping device to perform clamping or separating actions, so that the first sliding block slides on the first guide rail.

The first clamping device comprises a first bearing plate and a first clamping piece arranged on the side face of the first bearing plate, a first guide rail groove is formed in the bottom of the first bearing plate, one end of a first guide rail is fixed in the first guide rail groove, a first mounting groove is further formed in the bottom of the first bearing plate, a first fixing block is mounted in the first mounting groove, a plurality of through holes are further formed in the first bearing plate, the cross section of the first clamping piece is of an L shape, the first clamping piece is provided with a first connecting portion and a first abutting portion, the first connecting portion is fixedly connected with the side face of the first bearing plate, and one end of the first abutting portion is an inclined plane.

The second clamping device comprises a second clamping piece, the cross section of the second clamping piece is L-shaped, the second clamping piece is provided with a second connecting part and a second resisting part, one end of the second resisting part is provided with inclined bulges with set intervals, the second connecting part is provided with a first fixing part for fixing the first power device, the first fixing part is provided with a round hole for the driving shaft of the first power device to pass through, the second connecting part is also provided with a second guide rail groove, the first slide block is arranged in the second guide rail groove, the other end of the first guide rail is arranged on the first slide block, the second connecting part is also provided with a plurality of through holes, the first power device comprises a first driving air cylinder, the first driving air cylinder is arranged on the first fixing part of the second clamping piece, and the output shaft of the first driving air cylinder passes through the round hole of the first fixing part, the output shaft of the first driving cylinder is fixed on the first bearing plate through the first fixing block.

Preferably, the positive plate conveying device further comprises a first driving device, the first driving device comprises a first driving cylinder installed on the first bearing plate, a first driving piece is installed on an output shaft of the first driving cylinder, and a first pole plate clamp is installed on the first driving piece.

As preferred scheme, packing paper feeding mechanism is including installing packing paper storage device, packing paper conveyor and packing paper welding set on the board, packing paper storage device is used for placing the packing paper, packing paper conveyor install in one side of packing paper storage device, packing paper conveyor with the cooperation of packing paper storage device is carried away the packing paper, packing paper welding set install in on the route that packing paper conveyor carried the packing paper, packing paper welding set is used for cutting the packing paper and welds on the diaphragm.

According to a preferable scheme, the packing paper welding device comprises a first fixing plate installed on a machine table, a welding moving device, an ultrasonic welding device, a welding cutting device, a packing paper guide device and a membrane guide device are installed on the first fixing plate, the packing paper guide device is used for conducting packing paper, the membrane guide device is used for conducting a membrane, the ultrasonic welding device is installed on the welding moving device, the welding moving device drives the ultrasonic welding device to move and weld the packing paper and the membrane in the conducting process, and the welding cutting device is used for cutting the membrane and the packing paper after welding is completed.

The invention provides a full-automatic nickel-metal hydride battery winder, which comprises a machine table, and also comprises a pole piece feeding mechanism, a rubber belt feeding mechanism, a diaphragm feeding mechanism, a winding mechanism and a material receiving mechanism which are positioned on the machine table. The battery cell winding mechanism comprises a winding mechanism, a rubber belt feeding mechanism, a pole piece feeding mechanism, a diaphragm feeding mechanism, a paper packing feeding mechanism, a winding mechanism and a material receiving mechanism, wherein the rubber belt feeding mechanism is used for conveying a rubber belt to the winding mechanism, the pole piece feeding mechanism is used for conveying positive and negative pole pieces to the winding mechanism, the diaphragm feeding mechanism is used for conveying paper packing to the winding mechanism, the winding mechanism is used for integrally winding the positive and negative pole pieces conveyed by the pole piece feeding mechanism, the rubber belt conveyed by the rubber belt feeding mechanism, the diaphragm conveyed by the diaphragm feeding mechanism and the paper packing conveyed by the paper packing feeding mechanism to form a battery cell, and the material receiving mechanism is used for receiving the wound battery cell. The invention adopts the full-automatic production process to produce the battery cell, saves manpower and material resources, reduces the production cost, improves the production efficiency, avoids manual errors and improves the production quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a fully automatic nickel-hydrogen battery winder of the present invention.

Fig. 2 is a schematic structural view of a tape feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 3 is a schematic structural view of a tape feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 4 is a schematic structural view of a tape pushing device of a tape feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 5 is a front view schematically illustrating the structure of the fully automatic nickel-hydrogen battery winder of the present invention.

Fig. 6 is a schematic structural view of a positive plate conveying device of a plate feeding mechanism of the full-automatic nickel-hydrogen battery winder of the invention.

Fig. 7 is a schematic structural view of a positive plate conveying device of a plate feeding mechanism of the full-automatic nickel-hydrogen battery winder of the invention.

Fig. 8 is a schematic structural view of the positive plate conveying device of the plate feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 9 is a schematic structural diagram of the negative electrode sheet conveying device of the electrode sheet feeding mechanism of the full-automatic nickel-hydrogen battery winder of the invention.

Fig. 10 is a schematic structural view of the negative electrode sheet conveying device of the electrode sheet feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 11 is a schematic structural view of the negative electrode sheet conveying device of the electrode sheet feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 12 is a schematic structural view of a packing paper feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Fig. 13 is a schematic structural view of a packing paper feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a full-automatic nickel-hydrogen battery winder of the present invention.

The invention provides a full-automatic nickel-metal hydride battery winder which comprises a machine table 10, and further comprises a rubber belt feeding mechanism 20, a pole piece feeding mechanism 30, a diaphragm feeding mechanism 40, a packing paper feeding mechanism 50, a winding mechanism 60 and a material receiving mechanism 70 which are positioned on the machine table 10.

And the adhesive tape feeding mechanism 20 is used for conveying the adhesive tape to the winding mechanism 60.

And the pole piece feeding mechanism 30 is used for conveying positive and negative pole pieces to the winding mechanism 60.

And the membrane feeding mechanism 40 is used for conveying the membrane to the winding mechanism 60.

And the packing paper feeding mechanism 50 is used for conveying packing paper to the winding mechanism 60.

And a winding mechanism 60 for integrally winding the positive and negative electrode sheets fed by the electrode sheet feeding mechanism 30, the adhesive tape fed by the adhesive tape feeding mechanism 20, the separator fed by the separator feeding mechanism 40, and the packing paper fed by the packing paper feeding mechanism to form a finished battery.

And a material receiving mechanism 70 for receiving the finished battery after winding.

Understandably, the diaphragm and the packing paper play a role in isolating the positive and negative pole pieces, and the adhesive tape is used for wrapping the outermost layer, so that the battery cell forms an integral wrapping state, and the influence of the battery cell dispersion on the performance can be avoided.

Understandably, the machine table 10 is further provided with a control mechanism 80, the control mechanism can be a common controller, the control mechanism is provided with a key operation panel, and the control mechanism can also be controlled by a common touch operation panel on the market. In addition, a universal pulley can be arranged below the machine table body of the invention, which can help to move.

The invention provides a full-automatic nickel-metal hydride battery winder, which comprises a machine table 10, and further comprises a pole piece feeding mechanism 30, a rubber belt feeding mechanism 20, a diaphragm feeding mechanism 40, a packing paper feeding mechanism 50, a winding mechanism 60 and a material receiving mechanism 70 which are positioned on the machine table 10. The adhesive tape feeding mechanism 20 is used for conveying the adhesive tape to the winding mechanism 60; the pole piece feeding mechanism 30 is used for conveying positive and negative pole pieces to the winding mechanism 60; the membrane feeding mechanism 40 is used for conveying the membrane to the winding mechanism 60; the packing paper feeding mechanism 50 is used for conveying packing paper to the winding mechanism 60; the winding mechanism 60 is used for integrally winding the positive and negative pole pieces conveyed by the pole piece feeding mechanism 30, the adhesive tapes conveyed by the adhesive tape feeding mechanism 20, the diaphragms conveyed by the diaphragm feeding mechanism 40 and the packing paper conveyed by the packing paper feeding mechanism 50 to form a battery core; and the material receiving mechanism 70 is used for accommodating the battery cell after the winding is completed. The invention adopts the full-automatic production process to produce the battery cell, saves manpower and material resources, reduces the production cost, improves the production efficiency, avoids manual errors and improves the production quality.

Referring to fig. 2, 3 and 4 in combination with fig. 1, fig. 2 is a schematic structural diagram of a tape feeding mechanism of a full-automatic nickel-hydrogen battery winder of the present invention, fig. 3 is a schematic structural diagram of a tape feeding mechanism of a full-automatic nickel-hydrogen battery winder of the present invention, and fig. 4 is a schematic structural diagram of a tape pushing device of a tape feeding mechanism of a full-automatic nickel-hydrogen battery winder of the present invention.

Further, the adhesive tape feeding mechanism of the present invention includes an adhesive tape pushing device 21 mounted on the machine table 10, an adhesive tape transmission device for providing a tensioning force, and an adhesive tape storage device for placing an adhesive tape, the adhesive tape transmission device conveys the adhesive tape on the adhesive tape storage device to the adhesive tape pushing device, and the adhesive tape is conveyed to the winding mechanism 60 by the adhesive tape pushing device 21, and the adhesive tape on the adhesive tape storage device can be pulled out from a winding state by the adhesive tape transmission device.

Further, the adhesive tape pushing device 21 includes a first fixing base 211, a pushing base 213 mounted on the first fixing base 211 through a pushing device 212, and a cutting device 214 located on the pushing base 213, a lateral side of the pushing base 213 is provided with a transverse protrusion 215, the pushing device 212 drives the pushing base 213 to move on the first fixing base 211, so as to push the adhesive tape conveyed by the adhesive tape transmission device to the winding mechanism 60, and the cutting device 214 is used for cutting the adhesive tape.

Further, the pushing device 212 includes a pushing guide rail 2121 disposed on the first fixing base 211, a pushing slider 2122 installed below the pushing base 213 and connected to the pushing guide rail 2121, the pushing slider 2122 can slide on the pushing guide rail 2121, the pushing device 212 further includes a pushing base 2123 disposed on the first fixing base 211, a pushing cylinder 2124 is installed on the pushing base 2123, a limiting block 2125 is installed on a driving shaft of the pushing cylinder 2124, one side of the limiting block 2125 can abut against one side of the transverse projection 215, the limiting block and the transverse projection can be connected by a snap fit, the pushing device 212 further includes a fixing baffle 2126 disposed on the first fixing base 211, a pushing rod 2127 is disposed between the fixing baffle 2126 and the pushing base 2123, a spring is sleeved on the pushing rod 2127, and is disposed between the fixing baffle 2126 and the pushing base 2123, the push rod 2127 penetrates the fixed stop 2126.

Understandably, a first pushing wheel, a second pushing wheel, a third pushing wheel and a fourth pushing wheel are installed on the pushing base 2123, the first pushing wheel, the second pushing wheel, the third pushing wheel and the fourth pushing wheel are sequentially installed through a conveying path of the adhesive tape, a sensor is arranged at the position of the second pushing wheel and can monitor the number of rotation turns of the second pushing wheel, so that the length of the adhesive tape is obtained according to the number of rotation turns of the second pushing wheel, and the length of the adhesive tape reaches the set length requirement. The fourth pushing wheel is located at the tail end of the conveying path, the cutting device 214 is arranged at the position of the fourth pushing wheel, and when the adhesive tape is located on the fourth pushing wheel, the cutting device 214 can cut the adhesive tape.

Further, cutting device 214 is including installing promote the cylinder 2141 that cuts on the base 2123, cutting device 214 is still including setting up promote pendulum rod 2142 on the base 2123, cutting device 214 is still including installing first swing arm 2143 and the second swing arm 2144 of pendulum rod 2142 one end, the one end of first swing arm 2143 with the one end of pendulum rod 2142 is connected, the other end of first swing arm 2143 with cut the output shaft rotation connection of cylinder 2141, the one end of second swing arm 2144 with the one end of pendulum rod 2142 is connected, cut-off knife 2145 is installed to the other end of second swing arm 2144.

Further, the tape transmission device 22 includes a first transmission base 221, a second transmission base 222 and a first movable base 223 which are installed on the machine table 10, a first transmission rod 224 and a second transmission rod 225 are connected between the first transmission base 221 and the second transmission base 222, the first transmission rod 224 and the second transmission rod 225 penetrate through the first movable base 223, a spring is sleeved on the first transmission rod 224 and the second transmission rod 225, and the spring is located between the first movable base 223 and the first transmission base 221. The second transmission base 222 is provided with a transmission cylinder 226, and the other end of the output shaft of the transmission cylinder 226 is connected with the first movable base 223. The first movable base 223 is provided with a tension transmission wheel 227, the second transmission base 222 is provided with a first transmission wheel 228 and a second transmission wheel 229, the adhesive tape transmission device 22 further comprises a third transmission wheel arranged on the machine table 10, and the third transmission wheel is positioned on a path for transmitting the adhesive tape to the winding mechanism 60.

Understandably, a first movable base is arranged between the first transmission base and the second transmission base, and the first movable base can be driven by a transmission cylinder to move between the first transmission base and the second transmission base, so that the tensioning transmission wheel can move between the first transmission base and the second transmission base, the tensioning force of the rubber belt in the conveying process is ensured, and self-adaption is carried out.

Further, the adhesive tape storing device 23 comprises a storing shaft installed on the machine table 10, a storing tray is installed on the storing shaft, and the storing tray is used for placing adhesive tape materials.

The adhesive tape feeding mechanism 20 of the full-automatic nickel-metal hydride battery winder provided by the invention comprises an adhesive tape pushing device 21 arranged on the machine table 10, an adhesive tape transmission device used for providing a tensioning force and an adhesive tape storage device used for placing an adhesive tape, wherein the adhesive tape pulls the adhesive tape on the adhesive tape storage device to the adhesive tape pushing device 21 through the adhesive tape transmission device, and the adhesive tape is conveyed to the winding mechanism 60 through the adhesive tape pushing device 21. The adhesive tape transmission device can effectively solve the problem of tension of the adhesive tape in the transmission process. The driving shaft of the pushing cylinder 2124 is provided with a stopper 2125, the stopper 2125 is fixed to the transverse projection 215 of the pushing base 2123 in a limited manner, the driving shaft of the pushing cylinder 2124 retracts to pull the pushing base 2123 to retract, and when the pushing cylinder 2124 stops providing power, the pushing base 2123 is pushed by the restoring elastic force of the spring, so that the adhesive tape on the pushing base 2123 is conveyed to the winding mechanism 60. . The length of the adhesive tape conveyed by the adhesive tape feeding mechanism can be set according to set requirements, and the tension of the adhesive tape in the conveying process can be adjusted in a self-adaptive mode, so that wrinkles and fractures are not prone to occurring, the winding process of a subsequent battery cell is guaranteed to be normally carried out, and the defective rate is reduced.

Referring to fig. 5 to 11 in combination with fig. 1, fig. 5 is a schematic front view of a fully automatic nickel-hydrogen battery winder according to the present invention, FIG. 6 is a schematic structural view of a positive plate conveying device of a plate feeding mechanism of the full-automatic nickel-hydrogen battery winder of the invention, FIG. 7 is a schematic structural view of a positive plate conveying device of a plate feeding mechanism of the full-automatic nickel-hydrogen battery winder of the invention, FIG. 8 is a schematic structural view of a positive plate conveying device of a plate feeding mechanism of the full-automatic nickel-hydrogen battery winder of the invention, FIG. 9 is a schematic structural diagram of a negative electrode plate conveying device of a plate feeding mechanism of a full-automatic nickel-hydrogen battery winder of the invention, FIG. 10 is a schematic structural view of a negative electrode sheet conveying device of a sheet feeding mechanism of a full-automatic nickel-hydrogen battery winder of the present invention, fig. 11 is a schematic structural view of the negative electrode sheet conveying device of the electrode sheet feeding mechanism of the full-automatic nickel-hydrogen battery winder of the present invention.

Further, the pole piece feeding mechanism 30 of the present invention includes a positive pole piece clamping device 31, a positive pole piece moving device 33, a positive pole piece adsorbing device 34 and a positive pole piece storing device 35, which are installed on the machine table 10 and used for conveying a positive pole piece to the winding mechanism 60, wherein the positive pole piece clamping device 31 is used for clamping the positive pole piece, the positive pole piece clamping device 31 is installed on the positive pole piece moving device 33, the positive pole piece clamping device 31 is movable through the positive pole piece moving device 33, the positive pole piece adsorbing device 34 is used for adsorbing the positive pole piece and is movable, and the positive pole piece storing device 35 is used for placing the positive pole piece.

Further, the positive electrode tab holding device 31 includes a first holding device 311 for holding the positive electrode tab, a second holding device 312, and a first moving device 313 for connecting the first holding device 311 and the second holding device 312.

The first moving device 313 includes a first guide 3131 installed on the first clamping device 311 or the second clamping device 312, a first slider 3132 correspondingly installed on the first clamping device 311 or the second clamping device 312, and a first power device 3133 installed on the first clamping device 311 or the second clamping device 312, wherein the first power device 3133 is used for driving the first clamping device 311 and the second clamping device 312 to perform a clamping or separating action, so that the first slider 3132 slides on the first guide 3131.

First clamping device 311 includes first loading board 3111 and install in first holder 3112 of first loading board 3111 side, the bottom of first loading board 3111 is equipped with first guide rail groove 3113, the one end of first guide rail 3131 is fixed in first guide rail groove 3113, the bottom of first loading board 3111 still is equipped with first mounting groove 3114, install first fixed block 3115 in first mounting groove 3114, a plurality of through-holes have still been seted up on first loading board 3111, the cross-section of first holder 3112 is the L type, first holder 3112 is equipped with first connecting portion and first department of blocking, first connecting portion with the side of first loading board 3111 is connected fixedly, the one end of first department of blocking is the inclined plane.

The second holding device 312 includes a second holding member 3121, the cross-section of the second holding member 3121 is L-shaped, the second holding member 3121 is provided with a second connecting portion and a second blocking portion, one end of the second blocking portion is provided with inclined protrusions 3122 having a set interval, the second connecting portion is provided with a first fixing portion 3123 for fixing the first power device 3133, the first fixing portion 3123 is provided with a circular hole for a driving shaft of the first power device 3133 to pass through, the second connecting portion is further provided with a second guide rail groove 3124, the second guide rail groove 3124 is internally provided with the first slider 3132, the other end of the first guide rail 3131 is installed on the first slider 3132, the second connecting portion is further provided with a plurality of through holes, the first power device 3133 includes a first driving cylinder, the first driving cylinder is installed on the first fixing portion 3123 of the second holding member 3121, the output shaft of the first driving cylinder passes through the circular hole of the first fixing portion 3123, and the output shaft of the first driving cylinder is fixed on the first bearing plate 3111 through the first fixing block 3115.

Further, the positive plate clamping device 31 further includes a first driving device 314, the first driving device 314 includes a first driving cylinder installed on the first supporting plate 3111, a first driving member 315 is installed on an output shaft of the first driving cylinder, and a first pole plate clamp 316 is installed on the first driving member 315.

Understandably, the first pole piece clamp of the positive pole piece clamping device is matched with the first clamping device and the second clamping device to effectively and stably clamp the positive pole piece, when the positive pole piece clamping device moves to one side of the position of the feeding end of the winding mechanism through the positive pole piece moving device, the first pole piece clamp is driven by the first driving air cylinder to forwards push the positive pole piece, and the clamped positive pole piece can be forwards pushed out until the other end of the positive pole piece is rolled in from the feeding end of the winding mechanism.

Further, the pole piece feeding mechanism 30 of the present invention further includes the negative pole piece clamping device 32, a negative pole piece moving device, a negative pole piece adsorbing device, and a negative pole piece storing device, wherein the negative pole piece clamping device includes a third clamping device 321 for clamping a negative pole piece, a fourth clamping device 322, and a second moving device 323 for connecting the third clamping device 321 and the fourth clamping device 322.

The second moving device 323 comprises a second guide rail 3231 installed on the third clamping device 321 or the fourth clamping device 322, a second slider 3232 correspondingly installed on the third clamping device 321 or the fourth clamping device 322, and a second power device 3233 installed on the third clamping device 321 or the fourth clamping device 322, wherein the second power device 3233 is used for driving the third clamping device 321 and the fourth clamping device 322 to perform a clamping or separating action, so that the second slider 3232 slides on the second guide rail 3231.

The third clamping device 321 includes a second bearing plate 3211 and a third clamping member 3212 installed on a side surface of the second bearing plate 3211, a third guide groove 3213 is formed in the bottom of the second bearing plate 3211, one end of the second guide rail 3131 is fixed in the third guide groove 3213, a third mounting groove 3214 is further formed in the bottom of the second bearing plate 3211, a second fixing block 3215 is installed in the third mounting groove 3214, a plurality of through holes are further formed in the second bearing plate 3211, a cross section of the third clamping member 3212 is L-shaped, the third clamping member 3212 is provided with a third connecting portion and a third abutting portion, the third connecting portion is fixedly connected to a side surface of the second bearing plate 3211, and one end of the third abutting portion is an inclined surface.

The fourth clamping device 322 includes a fourth clamping member 3221, the cross section of the fourth clamping member 3221 is L-shaped, the fourth clamping member 3221 is provided with a fourth connecting portion and a fourth stopping portion, one end of the fourth stopping portion is an inclined surface, the fourth connecting portion is provided with a second fixing portion 3222 for fixing the second power device 3233, the second fixing portion 3222 is provided with a circular hole for the driving shaft of the second power device 3233 to pass through, the fourth connecting portion is further provided with a fourth guide rail groove 3223, the fourth guide rail groove 3223 is internally provided with the second slider 3232, the other end of the second guide rail 3231 is installed on the second slider 3232, the fourth connecting portion is further provided with a plurality of through holes, the second power device 3233 includes a second driving cylinder, the second driving cylinder is installed on the second fixing portion 3222 of the fourth clamping member 3221, and the output shaft of the second driving cylinder passes through the circular hole of the second fixing portion 3222, an output shaft of the second driving cylinder is fixed to the second bearing plate 3211 through the second fixing block 3215.

Further, the negative plate clamping device 32 further includes a second driving device 324, the second driving device 324 includes a second driving cylinder mounted on the second bearing plate 3211, an output shaft of the second driving cylinder is mounted with a second driving member 325, and the second driving member 325 is mounted with a second plate clamp 326.

The invention provides a full-automatic nickel-hydrogen battery winder, wherein a pole piece feeding mechanism 30 comprises a positive pole piece clamping device 31 and a negative pole piece clamping device 32, wherein the positive pole piece clamping device 31 is arranged on a machine table 10 and used for conveying a positive pole piece to a winding mechanism 60, and the negative pole piece clamping device 32 is used for conveying a negative pole piece to the winding mechanism 60. The positive electrode tab holding device 31 includes a first holding device 311 for holding the positive electrode tab, a second holding device 312, and a first moving device 313 for connecting the first holding device 311 and the second holding device 312. The first moving device 313 includes a first guide 3131 mounted on the first holding device 311 or the second holding device 312, a first slider 3132 correspondingly mounted on the first holding device 311 or the second holding device 312, and a first power device 3133 mounted on the first holding device 311 or the second holding device 312, wherein the first power device 3133 is used for driving the first holding device 311 and the second holding device 312 to perform a holding or separating action, so that the first slider 3132 slides on the first guide 3131. The positive plate clamping device 31 and the negative plate clamping device 32 are matched to realize the conveying of the pole pieces in the production process of the battery. The first clamping device 311 and the second clamping device 312 are matched with the first power device 3133, and can move through the first moving device 313 to clamp the pole piece, the first moving device 313 adopts the combination of the first sliding block 3132 and the first guide rail 3131, so that the first clamping device 311 and the second clamping device 312 can be prevented from deviating during clamping or separating, the situation that the pole piece is deformed due to uneven clamping and pressing of the pole piece is avoided, normal conveying of the pole piece is ensured, and the production quality of a battery product is improved.

Referring to fig. 12 and 13 in conjunction with fig. 1, fig. 11 is a schematic structural diagram of a paper feeding mechanism of a full-automatic nickel-hydrogen battery winder of the present invention, and fig. 12 is a schematic structural diagram of a paper feeding mechanism of a full-automatic nickel-hydrogen battery winder of the present invention.

The packing paper feeding mechanism 50 of the full-automatic nickel-hydrogen battery winder comprises a packing paper storage device 51, a packing paper conveying device 52 and a packing paper welding device 53 which are arranged on the machine table 10, wherein the packing paper storage device 51 is used for placing packing paper, the packing paper conveying device 52 is arranged on one side of the packing paper storage device 51, the packing paper conveying device 52 is matched with the packing paper storage device 51 to convey the packing paper out, the packing paper welding device 53 is arranged on a path of the packing paper conveying device 52 for conveying the packing paper, and the packing paper welding device 53 is used for cutting and welding the packing paper on a diaphragm.

Further, the backing paper welding device 53 includes a first fixing plate 531 installed on the machine, a welding moving device 532, an ultrasonic welding device 533, a welding cutting device 534, a backing paper guiding device 535, and a membrane guiding device 536 are installed on the first fixing plate, the backing paper guiding device 535 is used for conducting the backing paper, the membrane guiding device 536 is used for conducting the membrane, the ultrasonic welding device 533 is installed on the welding moving device 532, the welding moving device 532 drives the ultrasonic welding device 533 to move and weld the backing paper and the membrane in the conducting process, and the welding cutting device 534 is used for cutting the membrane and the backing paper after welding.

Understandably, the welding moving device 532, the ultrasonic welding device 533, the welding cutting device 534, the packing paper material guiding device 535 and the membrane material guiding device 536 are installed in a centralized manner by adopting a whole fixing plate 531, so that the installation and the disassembly are convenient, and the later-period maintenance is convenient.

Further, the welding moving device 532 includes a first fixing seat 5321, a second fixing seat 5322 and a third fixing seat 5323 which are installed on the first fixing plate 531, a moving motor 5324 is installed on the first fixing seat 5321, a travel switch 5325 is installed on the second fixing seat 5322, the third fixing seat 5323 is provided with a sliding groove, the welding moving device 532 further includes a first sliding plate 5326, one side of the first sliding plate 5326 is fixed on a driving shaft of the moving motor 5324, and the other side of the first sliding plate 5326 is embedded in the sliding groove and can slide.

Understandably, a top plate is further disposed on one side of the sliding slot of the third fixing seat 5323, and the top plate does not limit the sliding of the first sliding plate in the sliding slot, but can prevent the first sliding plate 5326 from falling off from the third fixing seat 5323.

Further, the ultrasonic welding device 533 includes a fourth fixing seat 5331 installed on the first sliding plate 5326, an ultrasonic welder 5332 is installed on the fourth fixing seat 5331, the ultrasonic welding device 533 further includes a fifth fixing seat 5333 installed on the first fixing plate 531, and the fifth fixing seat 5333 is located on one side of a welding head 5334 of the ultrasonic welder 5332.

Understandably, the ultrasonic welding device can weld the packing paper on the battery core diaphragm, wherein the ultrasonic welding technology belongs to the prior art, the fifth fixing seat is a welding base, and the packing paper is welded when being positioned between the welding head of the fifth fixing seat and the ultrasonic welding device.

Further, the welding and cutting device 534 includes a sixth fixing seat 5341 installed on the first fixing plate 531, a first cut-off knife 5342 is installed on the sixth fixing seat 5341, and the first cut-off knife 5342 is located below the fifth fixing seat 5333.

Further, the welding and cutting device 534 further includes a cutting motor 5343 mounted on the first fixing plate 531, a second sliding plate 5344 is mounted on a driving shaft of the cutting motor 5343, a second cutting knife 5345 is mounted on the other side of the second sliding plate 5344, and the second cutting knife 5345 is located below a welding head 5334 of the ultrasonic welding device 5332.

Understandably, the first cutter 5342 on the sixth fixing seat 5341 is fixed, the second cutter 5345 on the second sliding plate 5344 is movable, so that the height of the second cutter can be heightened by arranging a cushion block on the second sliding plate according to conditions, the second sliding plate is driven by a cutting motor to move, the second cutter is close to or far away from the first cutter, the paper padding material belt passing between the first cutter and the second cutter is cut, and the paper padding for finishing cutting is directly welded on the battery core diaphragm by an ultrasonic welder.

Further, the packing paper guiding device 535 includes a seventh fixing seat 5351 installed on the first fixing plate 531, a guiding motor 5352 is installed on the seventh fixing seat 5351, a first guiding shaft 5353 is installed on a driving shaft of the guiding motor 5352, and the other end of the first guiding shaft 5353 is installed on the first fixing plate 531.

Further, the packing paper guide device 535 further includes a tension cylinder 5354, a tension shaft 5355 and a tension plate 5356 mounted on the first fixing plate 531, the tail of the tension cylinder is mounted on the fixing plate through a rotating rod, the tension plate is mounted on the fixing plate through a rotating rod, the tension shaft is mounted on the tension plate through a rotating member, and the driving shaft of the tension cylinder is connected with the middle portion of the tension plate through a rotating member.

Understandably, the guide motor on the seventh fixing seat can drive the first guide shaft to rotate, the tensioning cylinder, the tensioning shaft and the tensioning plate are matched, the tensioning force in the paper padding material belt transmission process is adjusted, other conditions such as wrinkles cannot occur during paper padding transmission, the follow-up procedures are facilitated, and the overall production efficiency is improved.

Further, the packing paper guide device 535 further includes a second guide shaft 5357 and a third guide shaft 5358 mounted on the first fixing plate 531.

Understandably, the second guide shaft and the third guide shaft are matched with guide shafts positioned at other positions of the machine table, so that the transmission of the paper packing material belt is realized, the second guide shaft and the third guide shaft on the fixed plate are arranged at the position of a feeding port of a leading-in paper packing welding device which is convenient for the paper packing material belt to be accurate, and the transmission path is avoided to be complicated.

Further, the membrane material guiding device 536 includes a fourth material guiding shaft 5361 and a fifth material guiding shaft 5362 mounted on the first fixing plate 531, the fourth material guiding shaft 5361 is located above the fifth fixing seat 5333, and the fifth material guiding shaft 5362 is located at one side of the sixth fixing seat 5341.

Understandably, the fifth material guiding shaft is used for guiding the battery core diaphragm into a position between the fifth fixing seat and the ultrasonic welding device, and the fourth material guiding shaft is used for guiding the battery core diaphragm welded with the packing paper out to the winding mechanism.

The packing paper feeding mechanism comprises a packing paper storage device, a packing paper conveying device and a packing paper welding device which are arranged on a machine table. Wherein, packing paper storage device is used for placing the packing paper. Packing paper conveyor installs in packing paper storage device one side and carries away packing paper with packing paper storage device cooperation. The packing paper welding device is arranged on a path of the packing paper conveying device for conveying the packing paper, and is used for cutting and welding the packing paper on the battery core diaphragm. The invention has simple structure, realizes the storage, transportation, cutting and welding of the packing paper by the packing paper storage device, the packing paper conveying device and the packing paper welding device, and can realize the automation improvement of the production efficiency by matching with other structures of the battery production equipment.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.