CN215477556U - Butt joint height changing assembly of round lithium battery shell conveying line - Google Patents

Abstract

The utility model discloses a butt joint height changing assembly of a round lithium battery shell conveying line, which is used for conveying a lithium battery shell tray and comprises a lifting mechanism, wherein the lifting mechanism is provided with a lifting plate horizontally arranged, two ends of the lifting plate are respectively provided with a limiting roller, a limiting space is formed between the two limiting rollers, the limiting rollers are in transmission connection with a driving motor, and a plurality of electric conveying rollers are arranged in the limiting space; when the lithium battery shell tray enters the limiting space, the driving motor drives the blocking surface on the limiting roller to rotate to a vertical state so that the blocking surface protrudes out of the electric conveying roller, and then the two ends of the lithium battery shell tray can be limited to prevent the lithium battery shell tray from further moving; then the lifting mechanism drives the whole body to descend to the height of the processing station, and the limiting roller returns to release the lithium battery shell tray to enter the processing station; compared with manual operation, the device can automatically unload, saves manpower and has lower use cost.

Description

Butt joint height changing assembly of round lithium battery shell conveying line

Technical Field

The utility model relates to the field of lithium battery production, in particular to a butt joint height changing assembly of a round lithium battery shell conveying line.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. A lithium battery case is a case for enclosing a positive/negative electrode material and a nonaqueous electrolyte solution of a lithium battery.

At present, the production and encapsulation of lithium batteries mainly rely on various conveying mechanisms to convey raw materials to corresponding automated production equipment for processing, wherein, when a round lithium battery shell is conveyed, the round lithium battery shell is placed on a tray, the tray is placed in a roller conveyor, a plurality of electric conveying rollers arranged at parallel intervals are arranged on the roller conveyor, and the tray is conveyed to each processing station through the electric conveying rollers. However, the heights of the processing stations of different types of production equipment are inconsistent, the existing conveyor has a height difference when meeting the processing station with a lower height, and manual unloading is needed to avoid falling and breaking of the tray when the tray arrives.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problems, the utility model discloses a butt joint height changing assembly of a round lithium battery shell conveying line.

In order to achieve the above purpose, the utility model provides the following technical scheme: a butt joint height changing assembly of a round lithium battery shell conveying line is used for conveying a lithium battery shell tray and comprises a lifting mechanism, wherein the lifting mechanism is provided with a lifting plate which is horizontally arranged, two ends of the lifting plate are respectively provided with a limiting roller, a limiting space is formed between the two limiting rollers, the limiting rollers are in transmission connection with a driving motor, a plurality of electric conveying rollers are arranged in the limiting space, and the electric conveying rollers are arranged on the top of the lifting plate in parallel;

the limiting roller is provided with a blocking surface arranged along the front-back direction, the blocking surface is rotatably connected with a plurality of guide rollers arranged in parallel at intervals, and each guide roller is positioned in the same plane and arranged in parallel with the electric conveying roller;

the blocking surface has a vertical state and a horizontal state, and in the vertical state, the blocking surface protrudes out of the top of the electric conveying roller so as to block the lithium battery shell tray; and in a horizontal state, the blocking surface is horizontally arranged, and the top surface of the guide roller is flush with the top surface of the electric conveying roller.

In the above scheme, elevating system includes the base, and the top of base is fixed with the support frame of two vertical settings, the lifter plate sets up in two between the support frame, the both sides of lifter plate pass through rail block mechanism along vertical direction and support frame looks sliding connection, the straight line actuating mechanism rather than the transmission connection is installed to the lateral part that corresponds the lifter plate on the support frame.

In the above scheme, the linear driving mechanism includes a screw nut mechanism arranged along the vertical direction, the screw nut mechanism is fixed on the support frame, a horizontally arranged driven bevel gear is fixed at the bottom end of the screw nut mechanism, a driving rod is rotatably connected to the lower portion of the base corresponding to the driven bevel gear, a driving bevel gear meshed with the driving bevel gear is fixedly arranged on the driving rod corresponding to the driven bevel gear in a fixed sleeve, and the outer end of the driving rod is in transmission connection with a motor.

In the above scheme, the bottom surface sliding connection of base is on two parallel slide rails that set up at interval, two install push mechanism between the slide rail, push mechanism and the bottom surface looks transmission connection of base.

In the scheme, the brush roller is arranged in the gap between the two corresponding adjacent electric conveying rollers in the limiting space, the top of the brush roller is flush with the top of the electric conveying rollers, and the outer end of the brush roller is in transmission connection with a rotary driving mechanism.

Compared with the prior art, the utility model has the following advantages: the two ends of the lifting plate are respectively provided with a limiting roller, the limiting roller is provided with a blocking surface arranged along the front-back direction, the whole limiting roller is driven to rotate by a driving motor, when the lithium battery shell tray enters a limiting space, the blocking surface on the limiting roller is driven to rotate to be in a vertical state by the driving motor so as to be protruded out of the electric conveying roller, and then the two ends of the lithium battery shell tray can be limited to prevent the lithium battery shell tray from further moving; then the lifting mechanism drives the whole body to descend to the height of the processing station, and the limiting roller returns to release the lithium battery shell tray to enter the processing station; stop to rotate the guide roll who is connected with a plurality of parallel intervals and set up on the face, when removing spacingly, the smooth and easy roll discharge of lithium cell housing tray can be on guide roll, compares with manual operation, and the device can automatic discharge to save the manpower, use cost is lower.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of an electric conveying roller and a limiting roller;

FIG. 3 is a schematic view of one of the limiting rollers in FIG. 2 in a vertical state;

FIG. 4 is a schematic view of FIG. 2 with both of the limiting rollers in a vertical position;

FIG. 5 is a schematic view showing the position of the brush roller in the embodiment;

FIG. 6 is a side view of a spacing roller;

FIG. 7 is a perspective view of the lift mechanism;

fig. 8 is a right side view of fig. 7.

List of reference numerals: 100 lifting mechanisms, 101 lifting plates, 102 limit rollers, 103 driving motors, 104 electric conveying rollers, 105 bases, 106 support frames, 107 linear driving mechanisms, 108 slide rails, 109 brush rollers, 121 blocking surfaces, 122 guide rollers, 171 lead screw nut mechanisms, 172 driven bevel gears, 173 driving rods, 174 driving bevel gears and 175 motors.

Detailed Description

The present invention will be further illustrated below with reference to specific embodiments, which are to be understood as merely illustrative and not limitative of the scope of the present invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): referring to fig. 1-8, a butt joint height changing assembly of a round lithium battery shell conveying line, which is used for conveying a lithium battery shell tray, comprises a lifting mechanism 100, wherein the lifting mechanism 100 is provided with a lifting plate 101 horizontally arranged, referring to fig. 7, the lifting mechanism 100 comprises a base 105, two vertically arranged support frames 106 are fixed at the top of the base 105, the lifting plate 101 is arranged between the two support frames 106, two sides of the lifting plate 101 are slidably connected with the support frames 106 along the vertical direction through a guide rail slider mechanism, and a linear driving mechanism 107 in transmission connection with the lifting plate 101 is arranged on the support frame 106 corresponding to the side part of the lifting plate 101;

referring to fig. 8, the linear driving mechanism 107 includes a lead screw nut mechanism 171 arranged along the vertical direction, a nut of the lead screw nut mechanism 171 is connected with a nut of the lifting plate 101, the lead screw nut mechanism 171 is fixed on the supporting frame 106, a horizontally arranged driven bevel gear 172 is fixed at the bottom end of the lead screw nut mechanism 171, a driving rod 173 is rotatably connected below the corresponding driven bevel gear 172 on the base 105, a driving bevel gear 174 which is engaged with the driving rod 173 and is driven by the driving bevel gear is fixedly sleeved on the corresponding driven bevel gear 172 on the driving rod 173, and the outer end of the driving rod 173 is in transmission connection with a motor 175; two lead screw nut mechanisms 171 are arranged, and the two lead screw nut mechanisms 171 are respectively installed and fixed on the two support frames 106; the motor 175 drives the driving rod 173 to rotate to drive the driving bevel gear 174 to be meshed with the driven bevel gear 172, so that the screw nut mechanism 171 rotates to drive the nut of the screw nut mechanism 171 to drive the lifting plate 101 to ascend or descend; the two lead screw nut mechanisms 171 are driven by the same driving rod 173 and the same motor 175, so that the synchronous motion of the two lead screw nut mechanisms can be ensured;

the two ends of the lifting plate 101 are respectively provided with a limiting roller 102, a limiting space is formed between the two limiting rollers 102, the limiting rollers 102 are in transmission connection with a driving motor 103, a plurality of electric conveying rollers 104 are arranged in the limiting space, and the plurality of electric conveying rollers 104 are arranged at the top of the lifting plate 101 in parallel; side plates are respectively arranged on the front side and the rear side of the top of the lifting plate 101 along the length direction of the lifting plate, and a limiting roller 102 and an electric conveying roller 104 are respectively arranged on the side plates; the electric conveying roller 104 is a driving device which is provided with a motor and a speed reducer which are arranged in a roller body together, is mainly applied to fixed and movable belt conveyors and replaces a traditional motor, and the speed reducer is a separated driving device outside a driving roller;

the limiting roller 102 is provided with a blocking surface 121 arranged along the front-back direction, the blocking surface 121 is rotatably connected with a plurality of guide rollers 122 arranged in parallel at intervals, the guide rollers 122 are embedded in the blocking surface 121, two end parts of the guide rollers are rotatably connected with the limiting roller 102 body through bearings, and all the guide rollers 122 are positioned in the same plane and are arranged in parallel with the electric conveying roller 104;

the blocking surface 121 has a vertical state and a horizontal state, and in the vertical state, the blocking surface 121 protrudes out of the top of the electric conveying roller 104 so as to block the lithium battery shell tray; in the horizontal state, the blocking surface 121 is horizontally arranged, and the top surface of the guide roller 122 is flush with the top surface of the electric conveying roller 104;

referring to fig. 2-4, in a working state, the end part of the limiting roller 102 is abutted against the end part of a conveyor in a production line, and the heights of the limiting roller 102 and the end part of the conveyor in the production line are consistent, referring to fig. 3, the right limiting roller 102 is opened, the right limiting roller 102 rotates to enable the blocking surface 121 to be turned upwards and extend out, the left limiting roller 102 enables the blocking surface 121 to be in a horizontal state, when a lithium battery case tray enters a limiting space between the left and right limiting rollers 102 from the conveyor, the left limiting roller 102 is turned to be in a vertical state, and therefore the two end parts of the lithium battery case tray are limited between the two limiting rollers 102; then, the lifting plate 101 is driven by the screw nut mechanism 171 of the linear driving mechanism 107 to drive the lithium battery shell tray placed on the electric conveying roller 104 to descend to a corresponding processing station, during discharging, the right limiting roller 102 rotates to a horizontal state again, the electric conveying roller 104 drives the lithium battery shell tray to be discharged outwards, when the lithium battery shell tray passes through the guide roller 122 at the top of the end limiting roller 102, the lithium battery shell tray and the guide roller 122 form rolling fit, and therefore the lithium battery shell tray can be smoothly and smoothly rolled and discharged on the guide roller 122.

In order to move the whole device, the bottom surface of the base 105 is connected to the two parallel sliding rails 108 at intervals in a sliding mode, the pushing mechanism is installed between the two sliding rails 108 and is in transmission connection with the bottom surface of the base 105, the pushing mechanism can use an electric lead screw linear module, and the whole device is driven to move through the electric lead screw linear module.

In order to clean dust possibly adhered to the bottom of the tray of the lithium battery shell in the conveying process, a brush roller 109 is arranged in a gap between two adjacent electric conveying rollers 104 in a limiting space, the top of the brush roller 109 is flush with the top of the electric conveying rollers 104, and the outer end of the brush roller 109 is in transmission connection with a rotary driving mechanism; the brush roller 109 uses a nylon brush roller, the rotary driving mechanism is a motor, and when the lithium battery shell tray passes through, the bottom of the lithium battery shell tray can be cleaned by means of continuous rotation of the brush roller 109.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (5)

1. The utility model provides a high subassembly that changes of butt joint of circular lithium battery case transfer chain, it is used for carrying lithium battery case tray, its characterized in that: the lifting mechanism (100) is provided with a lifting plate (101) which is horizontally arranged, two ends of the lifting plate (101) are respectively provided with a limiting roller (102), a limiting space is formed between the two limiting rollers (102), the limiting rollers (102) are in transmission connection with a driving motor (103), a plurality of electric conveying rollers (104) are arranged in the limiting space, and the electric conveying rollers (104) are arranged on the top of the lifting plate (101) in parallel;

the limiting roller (102) is provided with a blocking surface (121) arranged along the front-back direction, the blocking surface (121) is rotatably connected with a plurality of guide rollers (122) arranged in parallel at intervals, and each guide roller (122) is positioned in the same plane and arranged in parallel with the electric conveying roller (104);

the blocking surface (121) has a vertical state and a horizontal state, and in the vertical state, the blocking surface (121) protrudes out of the top of the electric conveying roller (104) so as to block the lithium battery shell tray; in a horizontal state, the blocking surface (121) is horizontally arranged, and the top surface of the guide roller (122) is flush with the top surface of the electric conveying roller (104).

2. The butt joint height changing assembly of the round lithium battery shell conveying line according to claim 1, characterized in that: elevating system (100) are fixed with two support frames (106) of vertical setting including base (105), base (105)'s top, lifter plate (101) set up in two between support frame (106), the both sides of lifter plate (101) are passed through guide rail slider mechanism and are followed vertical direction and support frame (106) looks sliding connection, straight line actuating mechanism (107) rather than the transmission connection are installed to the lateral part that corresponds lifter plate (101) on support frame (106).

3. The butt joint height change assembly of the round lithium battery shell conveying line as claimed in claim 2, wherein: the linear driving mechanism (107) comprises a lead screw nut mechanism (171) arranged along the vertical direction, the lead screw nut mechanism (171) is fixed on the support frame (106), a horizontally arranged driven bevel gear (172) is fixed at the bottom end of the lead screw nut mechanism (171), a driving rod (173) is rotatably connected to the lower part of the base (105) corresponding to the driven bevel gear (172), a driving bevel gear (174) meshed with the driving rod and driven by the driving rod (173) is fixedly sleeved on the driving rod (173) corresponding to the driven bevel gear (172), and the outer end part of the driving rod (173) is in transmission connection with a motor (175).

4. The butt joint height change assembly of the round lithium battery shell conveying line as claimed in claim 2, wherein: the bottom surface sliding connection of base (105) is on two parallel slide rails (108) that set up at interval, two install push mechanism between slide rail (108), push mechanism is connected with the bottom surface looks transmission of base (105).

5. The butt joint height changing assembly of the round lithium battery shell conveying line according to claim 1, characterized in that: the brush roller (109) is arranged in a gap between two corresponding adjacent electric conveying rollers (104) in the limiting space, the top of the brush roller (109) is flush with the top of the electric conveying rollers (104), and the outer end of the brush roller (109) is in transmission connection with a rotary driving mechanism.

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