CN111682253A

CN111682253A - Automatic arranging, winding and binding mechanism for lithium battery pack production

Info

Publication number: CN111682253A
Application number: CN202010664731.1A
Authority: CN
Inventors: 蔡钰烨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-09-18

Abstract

The invention discloses an automatic arranging, winding and binding mechanism for lithium battery pack production, which comprises two side plates, wherein a power shaft extending to the front surface of the rear side plate is inserted and arranged on the back surface of the rear side plate, a power gear is rotatably arranged on the front surface of the rear side plate, a compression groove is formed in the top of the power gear, a compression spring is fixedly connected inside the compression groove, and movable teeth are fixedly connected to the top of the compression spring. This mechanism is binded with automatic range winding to lithium cell group production, through the left side installation tray at the conveyer belt, after the lithium cell on the conveyer belt gets into the holding tank, power gear drives the tray and rotates, with the sticky tape coiling on its surface, after rotating three rings and half, the sticky tape is cut off to the blade, the device resets, has realized the automatic range packing of lithium cell like this, has improved work technology, has improved work efficiency, is favorable to enlarging production.

Description

Automatic arranging, winding and binding mechanism for lithium battery pack production

Technical Field

The invention relates to the technical field of lithium batteries, in particular to an automatic arranging, winding and binding mechanism for lithium battery pack production.

Background

Lithium batteries have become the most popular means of storing electrical energy by far exceeding the capacity, safety and stability of other batteries, while the technology and function of lithium batteries are constantly improving in order to improve market competitiveness.

Receive manufacturing cost and equipment influence, the lithium cell generally is miniature cylinder or square, when needs large capacity battery, can bind a plurality of lithium cells and form the group battery together, so when once binding a plurality of cylinder lithium cells, because the unstability of its arc surface contact each other, it is very troublesome to operate, seriously influences efficiency, therefore we have proposed that the production of lithium cell group is bound the mechanism solution problem with automatic arrangement winding.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide an automatic arranging, winding and binding mechanism for lithium battery pack production, which has the function of binding and packaging lithium batteries.

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a mechanism is binded with automatic winding of arranging of lithium cell group production, includes two blocks of curb plates, rear the back interlude of curb plate is provided with and extends to its positive power shaft, rear the front of curb plate is rotated and is installed power gear, the compression groove has been seted up at power gear's top, the inside fixedly connected with compression spring in compression groove, compression spring's top fixedly connected with movable tooth, the bottom fixedly connected with control lever of movable tooth, the bottom fixedly connected with friction disc of control lever.

The power gear's inside has been seted up the restriction groove, the inside swing joint in restriction groove has the restriction kelly, two the sliding tray has been seted up to the relative one side of curb plate, the interior roof fixed connection of sliding tray has the spring of dragging, the bottom fixedly connected with slider of dragging the spring, two one side swing joint that the slider is relative has the axis of rotation.

The cutting device comprises two trays fixedly connected to one sides opposite to the rotating shafts, a containing groove is formed in the right side of each tray, a movable groove communicated with the containing groove is formed in one side opposite to the two trays, a blade is movably mounted inside the movable groove, a cutting spring is fixedly connected to the inner left wall of the containing groove, a cutting auxiliary plate is fixedly connected to the right side of the cutting spring, and a pushing block extending to the inside of the movable groove is fixedly connected to the left side of the cutting auxiliary plate.

The inner bottom wall of holding tank has seted up the cross recess, inside movable mounting control fixture block, ejector pin and balancing weight of cross recess, the right side fixedly connected with connecting spring of balancing weight.

Preferably, the motor is fixedly connected to the left side of the power shaft, the power shaft penetrates through the power gear, fixed teeth are arranged on the outer side of the power gear, a fault plane without the fixed teeth is arranged in the anticlockwise direction of the movable teeth, the circumference of the power gear is four times of that of the transmission gear ring, and the friction plate is located on the surface of the power shaft.

As optimization, the outside of control lever is provided with the spacing ring that corresponds with the restriction kelly, the positive top of restriction kelly sets up the inclined plane, and the back of restriction kelly sets up magnet, and the back of magnet sets up reset spring.

Preferably, the inner wall of the sliding groove is provided with a sliding groove, a magnetic block is installed in the sliding groove, the bottom surface of the sliding block is provided with an inclined plane, the outer side of the power shaft is fixedly connected with a transmission gear ring, and the transmission gear ring is located right above the power gear.

Preferably, the right side of the tray is provided with the conveyor belt, the left side of the tray is provided with the adhesive tape roll, the inner wall surface of the accommodating groove is an inclined surface with a higher right side and a lower left side, the left side of the push block is provided with the inclined surface, and the blade is located on the inclined surface of the push block.

Preferably, the cross groove is composed of two grooves in a longitudinal direction and a transverse direction, the control fixture block is located in a longitudinal groove of the cross groove, a through hole is formed in the side face of the control fixture block, the ejector rod is located on the left side of a transverse groove of the cross groove, an inclined plane extending into the through hole is arranged on the right side of the ejector rod, the balancing weight is located on the right side of the transverse groove of the cross groove, the balancing weight is a high-density metal block, the weight of the balancing weight is close to that of a lithium battery to be bound, and a connecting rod penetrating through the.

The invention has the following beneficial effects:

1. this mechanism is binded with automatic range winding to lithium cell group production, through the left side installation tray at the conveyer belt, after in lithium cell on the conveyer belt gets into the holding tank, power gear drives the tray and rotates, with the sticky tape coiling on its surface, after rotating three rings and half, the sticky tape is cut off to the blade, the device resets, has realized the automatic range packing of lithium cell like this, has improved work technology, has improved work efficiency, is favorable to enlarging production.

2. This mechanism is binded with automatic winding of arranging to lithium cell group production, through installation control fixture block in the holding tank, when the tray rotates, utilize centrifugal force to push the holding tank through the balancing weight with control fixture block in, with holding tank right side opening shutoff, so can prevent that the lithium cell from being thrown away the holding tank.

Drawings

FIG. 1 is a front view of the structure of the present invention.

FIG. 2 is a top view of the structure of the present invention.

FIG. 3 is a schematic view of the sliding groove structure of the present invention.

FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention.

Fig. 5 is a side view of the sliding groove of the present invention.

FIG. 6 is an enlarged view of the point B in FIG. 5 according to the present invention.

FIG. 7 is an enlarged view of the invention at point C in FIG. 6.

FIG. 8 is an enlarged view of the invention shown at D in FIG. 7.

Fig. 9 is a cross-sectional view of a structural pallet of the present invention.

FIG. 10 is a top view of a portion of the structural pallet of the present invention.

FIG. 11 is an enlarged view of the invention at F in FIG. 9.

In the figure: 1-side plate, 2-power shaft, 3-power gear, 4-compression groove, 5-compression spring, 6-movable tooth, 7-control rod, 8-friction plate, 9-limit groove, 10-limit clamping rod, 11-sliding groove, 12-pulling spring, 13-sliding block, 14-rotating shaft, 15-tray, 16-holding groove, 17-movable groove, 18-blade, 19-cutting spring, 20-cutting auxiliary plate, 21-pushing block, 22-cross groove, 23-control clamping block, 24-top rod, 25-balancing block and 26-connecting spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, when the lithium battery pack is used, the lithium battery is transported from right to left by the conveyor belt until the lithium battery rolls into the accommodating groove 16, one end of the adhesive tape is attached to the surface of the lithium battery, when the number of lithium batteries in the accommodating groove 16 increases, the tray 16 drives the slider 13 to pull the pulling spring 12 to move downwards in the sliding groove 11 through the rotating shaft 14, the slider 13 pushes the magnet to move backwards, the rotating shaft 14 moves downwards to enable the transmission gear ring to press the movable teeth 6 to be meshed with the power gear 3, meanwhile, the movable teeth 6 move downwards under the stress, the friction plate 8 is tightly attached to the surface of the power shaft 2 through the control rod 7, and the limiting rod 10 is limited to fix the limiting rod.

Power shaft 2 drives power gear 3 and rotates, and power gear 3 drives tray 15 through transmission ring gear and transmission shaft 14 and rotates, and tray 15 drives the lithium cell and rotates and twine the sticky tape on its surface, because the weight of balancing weight 25 is close with waiting to bind the lithium cell at this in-process, and is the farthest apart from 14 distances of axis of rotation again, according to the centrifugal force formula: f is a m, and the initial speed of removal of balancing weight 25 all is greater than the lithium cell with the centrifugal force of receiving, consequently when tray 15 rotates, balancing weight 25 drives ejector pin 24 through the connecting rod and removes, and ejector pin 24 inserts the through-hole through the inclined plane and holds up

control fixture block

23, 16 right side openings of shutoff holding tank.

In the process of tape winding lithium cell, the lithium cell in holding tank 16 is influenced by the tape direction of traction and begins to move to cutting accessory plate 20 in holding tank 16, cutting accessory plate 20 receives the extrusion and promotes ejector pad 21 to remove, ejector pad 21 pushes out movable groove 17 with blade 18, when rotating certain angle like this, blade 18 cuts off the sticky tape, the fault department of power gear 3 rotates the junction with the transmission ring gear simultaneously, tray 15 stall, tray 15 is in the tilt state this moment, and control fixture block 23 also because of losing centrifugal force to reset, the good lithium cell landing of binding.

The power gear 3 continues to rotate, when the movable gear 6 rotates to the top of the movable gear again, the magnet attracts the limiting clamping rod 10, the limiting clamping rod 10 is separated from the control rod 7, the control rod 7 drives the friction plate 8 to reset, and the power gear 3 stops rotating.

An automatic arrangement, winding and binding mechanism for lithium battery pack production comprises two side plates 1, a power shaft 2 extending to the front of the rear side plate 1 is arranged on the back of the rear side plate 1 in an inserting mode, a motor is fixedly connected to the left side of the power shaft 2, the power shaft 2 penetrates through a power gear 3, the power gear 3 is rotatably installed on the front of the rear side plate 1, fixed teeth are arranged on the outer side of the power gear 3, the circumference of the power gear 3 is four times of that of a transmission gear ring, a compression groove 4 is formed in the top of the power gear 3, a compression spring 5 is fixedly connected to the inside of the compression groove 4, a movable tooth 6 is fixedly connected to the top of the compression spring 5, a fault plane without fixed teeth is arranged in the anticlockwise direction of the movable tooth 6, a control rod 7 is fixedly connected to the bottom of the movable tooth 6, a limit ring corresponding to a limiting clamping rod 10 is arranged on the outer side, the friction plate 8 is positioned on the surface of the power shaft 2.

Restriction groove 9 has been seted up to power gear 3's inside, restriction groove 9's inside swing joint has restriction kelly 10, restriction kelly 10 positive top sets up the inclined plane, the back of restriction kelly 10 sets up magnet, the back of magnet sets up reset spring, sliding tray 11 has been seted up to two 1 relative one sides of curb plate, the spout has been seted up to sliding tray 11's inner wall, install the magnetic path in the spout, spring 12 is dragged to the interior roof fixedly connected with of sliding tray 11, the bottom fixedly connected with slider 13 of dragging spring 12, the bottom surface of slider 13 sets up the inclined plane, two 3 relative one sides swing joint of slider have axis of rotation 14, the outside fixedly connected with transmission ring gear of axis of rotation 14, transmission ring gear is located power gear 3 directly over.

Two relative one side fixedly connected with trays 15 of axis of rotation 14, the right side of tray 15 sets up the conveyer belt, the left side of tray 15 sets up the sticky tape book, holding tank 16 has been seted up on tray 15's right side, the internal face of holding tank 16 is the inclined plane of high right side low left side, two relative one sides of tray 15 are seted up and are held communicating movable groove 17 of holding tank 16, movable groove 17's inside movable mounting has blade 18, blade 18 is located the inclined plane of ejector pad 21, the interior left wall fixedly connected with cutting spring 19 of holding tank 16, the right side fixedly connected with cutting accessory plate 20 of cutting spring 19, the left side fixedly connected with of cutting accessory plate 20 extends to the ejector pad 21 inside movable groove 17, the left side of ejector pad 21 sets up the inclined plane.

Cross 22 has been seted up to holding tank 16's inner diapire, cross 22 comprises two grooves of moving about freely and quickly, cross 22 inside movable mounting control fixture block 23 of cross, ejector pin 24 and balancing weight 25, control fixture block 23 is located cross 22's vertical groove, the through-hole is seted up to control fixture block 23's side, ejector pin 24 is located the left side of cross 22 cross groove, ejector pin 24's right side sets up the inclined plane that extends to in the through-hole, balancing weight 25 is located the right side of cross 22 cross groove, balancing weight 25 is the high density metal block, and weight is close with treating to bind the lithium cell, set up the connecting rod that runs through the through-hole between balancing weight 25 and the ejector pin 24, balancing weight 25's right side fixed connection has connecting.

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. The utility model provides a mechanism is binded with automatic range winding to lithium cell group production, includes two blocks of curb plates (1), its characterized in that: the rear side is provided with a power shaft (2) extending to the front side in an inserting manner on the back side of the side plate (1), a power gear (3) is installed on the rear side in a rotating manner on the front side of the side plate (1), a compression groove (4) is formed in the top of the power gear (3), a compression spring (5) is fixedly connected to the inner portion of the compression groove (4), a movable tooth (6) is fixedly connected to the top of the compression spring (5), a control rod (7) is fixedly connected to the bottom of the movable tooth (6), a friction plate (8) is fixedly connected to the bottom of the control rod (7), a limiting groove (9) is formed in the power gear (3), a limiting clamping rod (10) is movably connected to the inner portion of the limiting groove (9), a sliding groove (11) is formed in one side, opposite to the two side plates, and a pulling spring (12) is fixedly connected, the bottom of each pulling spring (12) is fixedly connected with a sliding block (13), one opposite side of each sliding block (3) is movably connected with a rotating shaft (14), one opposite side of each rotating shaft (14) is fixedly connected with a tray (15), the right side of each tray (15) is provided with an accommodating groove (16), one opposite side of each tray (15) is provided with a movable groove (17) communicated with the accommodating groove (16), a blade (18) is movably arranged in each movable groove (17), the inner left wall of each accommodating groove (16) is fixedly connected with a cutting spring (19), the right side of each cutting spring (19) is fixedly connected with a cutting auxiliary plate (20), the left side of each cutting auxiliary plate (20) is fixedly connected with a push block (21) extending into each movable groove (17), and the inner bottom wall of each accommodating groove (16) is provided with a cross groove (22), a control clamping block (23), a mandril (24) and a balancing weight (25) are movably arranged in the cross groove (22), and a connecting spring (26) is fixedly connected to the right side of the balancing weight (25).

2. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: the left side of the power shaft (2) is fixedly connected with a motor, and the power shaft (2) penetrates through the power gear (3).

3. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: the circumference of the power gear (3) is four times of that of the transmission gear ring.

4. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: the friction plate (8) is positioned on the surface of the power shaft (2).

5. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: and a limiting ring corresponding to the limiting clamping rod (10) is arranged on the outer side of the control rod (7).

6. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: and a magnet is arranged on the back surface of the limiting clamping rod (10), and a return spring is arranged on the back surface of the magnet.

7. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: the inner wall of the sliding groove (11) is provided with a sliding groove, and a magnetic block is arranged in the sliding groove.

8. The automatic arranging, winding and binding mechanism for lithium battery pack production according to claim 1, characterized in that: and a transmission gear ring is fixedly connected to the outer side of the rotating shaft (14).