CN115224339A - A soft pack battery servo rolling mechanism - Google Patents

Abstract

The invention relates to the technical field of production of soft package batteries, in particular to a servo rolling mechanism of a soft package battery, which comprises a main frame, a lifting plate and a lifting mechanism, wherein the lifting plate is connected to the main frame in a sliding manner, and the lifting mechanism can drive the lifting plate to do lifting motion on the main frame; the lifting plate is provided with a battery pressing roller assembly; the piezoelectric battery roller assembly comprises two upright posts which are connected to the lifting plate in a sliding manner; the inner side surfaces of the two upright posts are provided with battery pressing rollers; the lifting plate is provided with an upright post sliding assembly capable of driving the upright post to slide; a battery clamping assembly for clamping and fixing two ends of a battery is fixed on the main rack; the battery clamping assembly is arranged between the two piezoelectric battery rollers. When the battery pressing roller is used, the structure can adjust the gap between the two battery pressing rollers according to batteries with different specifications, and the use is convenient.

Description

A soft pack battery servo rolling mechanism

technical field

The invention relates to the technical field of soft-pack battery production, in particular to a soft-pack battery servo rolling mechanism.

Background technique

In the currently applied pouch battery rolling mechanism, two rollers that can move on the surface of the pouch battery are used to roll the two sides of the pouch battery, and the distance between the two rollers cannot be determined according to the The thickness of the battery cell is adjusted, so each rolling mechanism can only process batteries of one thickness. Batteries of various thicknesses need to use rolling mechanisms of various specifications, which is inconvenient to use, and the equipment investment cost is high.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a soft-pack battery servo rolling mechanism in view of the defects and deficiencies of the prior art.

For achieving the above object, the technical scheme adopted in the present invention is:

A soft-pack battery servo rolling mechanism according to the present invention comprises a main frame, a lift plate slidably connected to the main frame, and a lift mechanism capable of driving the lift plate to move up and down on the main frame; the lift plate A battery-pressing roller assembly is arranged on it; the battery-pressing roller assembly includes two columns slidably connected to the lifting plate; the inner surfaces of the two columns are provided with battery-pressing rollers; the lifting plate is provided with A column sliding assembly capable of driving the column to slide; a battery clamping assembly for clamping and fixing both ends of the battery is fixed on the main frame; the battery clamping assembly is arranged between two battery pressing rollers.

Further, the column sliding assembly includes a servo motor with one end fixed on the lifting plate, a sliding plate slidably connected on the lifting plate, and a first lead screw rotatably connected on the lifting plate; the first lead screw is threadedly connected. There is a first lead screw nut; the first lead screw nut is fixed on the slide plate; a traverse guide rail is fixed on the lift plate; Two strip-shaped holes distributed in the shape of "eight" are fixed on the sliding plate; traverse sliding plates are fixed on the traverse sliding blocks; rollers are connected to the traverse sliding plates; The two rollers are inserted into the two strip holes distributed in the shape of "eight" respectively.

Further, the battery clamping assembly consists of two clamping modules.

Further, the clamping module consists of a clamping jaw cylinder and two clamping plates; the two clamping plates are respectively fixed on the two clamping toes of the clamping jaw cylinder.

Further, it also includes a compressed air bag roller assembly; the compressed air bag roller assembly includes a compressed air bag roller module, a compressed air bag fixing frame fixed on the lifting plate, and a first end fixed on the compressed air bag fixing frame. an air bag cylinder, a second air bag cylinder whose one end is fixed on the air bag fixing frame, and two air bag guide shafts fixed on the air bag fixing frame; the two air bag guide shafts are arranged parallel to each other; The bag roller module includes a first air bag holder and a second air bag holder; both the first air bag holder and the second air bag holder are provided with air bag rollers; Both ends are fixed with a first air pressure bag guide sleeve;

Both ends of the second air bag support are fixed with second air bag guide sleeves; the two second air bag guide sleeves are respectively slidably connected to the two air bag guide shafts; the two first air bag guide sleeves slide respectively Connected to two air bag guide shafts;

The other end of the first air bag cylinder is fixed with a first carriage connected to the first air bag support; the other end of the second air bag cylinder is fixed with a second carriage connected to the second air bag support;

After the first air bag cylinder and the second air bag cylinder are activated, the first air bag support and the second air bag support are driven to move by the first carriage and the second carriage respectively, so that the same air bag roller The two air bag rollers are close to or away from each other, and the gap between the two air bag rollers is adjusted to match air bags of different thicknesses; during the lifting process of the lift plate, the air bags are rolled and shaped by the two air bag rollers. .

Further, the number of the air bag roller module, the battery clamping assembly and the battery pressing roller assembly is at least two; the air bag roller module, the battery clamping assembly and the battery pressing roller assembly are all Arranged along the width of the lift plate; capable of rolling multiple batteries at the same time.

Further, the number of the air bag roller modules, the battery clamping components and the number of battery pressing roller components are all four.

Further, the lifting mechanism includes a lifting and lifting motor with one end fixed on the main frame, a second screw rod rotatably connected to the main frame, and a second screw nut threaded on the second screw rod; The second screw nut is fixed on the lift plate; the lift plate is slidably connected to the main frame; after the lift motor is started, the second screw rod is driven to rotate, so that the lift plate rises and falls in the height direction.

Further, a lifting guide sleeve is fixed on the main frame; and a lifting guide rod slidingly connected with the lifting guide sleeve is fixed on the lifting plate.

Further, the number of the lifting guide rods and the number of the lifting guide sleeves are both equal to four.

After adopting the above structure, the beneficial effects of the present invention are: the servo rolling mechanism of the soft pack battery according to the present invention, when the present invention is used, after the battery clamping component clamps and fixes the battery, the column sliding component is adjusted according to the thickness of the battery. , drive the two columns to slide on the lifting plate, so that the battery pressing rollers are symmetrically arranged on both sides of the battery, and the gap between the two battery pressing rollers is equal to the thickness of the battery after being rolled; The lifting plate moves up and down, so that the battery pressing rollers on both sides of the battery roll on both sides of the battery to shape the surface of the battery; this structure can adjust the gap between the two battery pressing rollers according to batteries of different specifications, and is easy to use.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structure diagram of the air bag roller assembly;

3 is a structural diagram of multiple sets of battery clamping assemblies clamping multiple batteries;

Figure 4 is a structural diagram of a clamping module;

FIG. 5 is a structural diagram of a plurality of air bag roller assemblies and a plurality of battery press roller assemblies connected to the lift plate;

FIG. 6 is a structural diagram of a single battery pressing roller assembly connected to a lifting plate;

Fig. 7 is the structure diagram that the lifting mechanism is connected on the main frame;

Description of reference numbers:

1. The air bag roller assembly; 101, the first carriage; 102, the first air bag cylinder;

103, the first air bag support; 104, the first air bag guide sleeve; 105, the air bag guide shaft;

106, the second air bag guide sleeve; 107, the second air bag bracket; 108, the second carriage;

109, air bag roller; 1010, the second air bag cylinder; 1011, air bag fixing frame;

2. Battery clamping assembly; 201, clamping module; 201a, clamping jaw cylinder; 201b, splint;

3. Lifting motor; 4. Main frame; 5. Lifting plate;

6. Press battery roller assembly; 601, servo motor; 602, first screw nut;

603, the first screw; 604, the skateboard; 604a, the bar hole; 605, the roller; 606, the traverse slide;

607, traverse guide rail; 608, column; 609, press battery roller; 6010, traverse slider;

7. Lifting guide rod; 8. Second screw rod; 9. Second screw nut; 10. Lifting guide sleeve;

A. Batteries.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 7, a soft pack battery servo rolling mechanism according to the present invention includes a main frame 4, a lifting plate 5 slidably connected to the main frame 4, and a lifting plate 5 capable of driving the lifting plate 5 on the main frame. 4 is a lifting mechanism for lifting movement; the lifting plate 5 is provided with a battery-pressing roller assembly 6; The inner surface of the 608 is provided with a battery pressing roller 609; the lifting plate 5 is provided with a column sliding component that can drive the column 608 to slide; the main frame 4 is fixed with a battery clip for clamping and fixing the two ends of the battery. The clamping assembly 2; the battery clamping assembly 2 is arranged between the two battery pressing rollers 609;

After the battery clamping component 2 clamps and fixes the battery A, the column sliding component drives the two columns 608 to slide on the lifting plate 5 according to the thickness of the battery A, so that the battery pressing rollers 609 are symmetrically arranged on both sides of the battery A, and The gap between the two battery pressing rollers 609 is equal to the thickness of the battery A after being rolled;

After the lifting mechanism is activated, it drives the lifting plate 5 to move up and down, so that the battery pressing rollers 609 on both sides of the battery A roll on both sides of the battery A to shape the surface of the battery A; this structure can be adjusted according to different specifications of the battery A. The gap between the two pressing battery rollers 609 is convenient to use.

As a preferred mode of the present invention, the column sliding assembly includes a servo motor 601 whose one end is fixed on the lifting board 5 , a sliding plate 604 slidably connected to the lifting board 5 , and a first wire rotatably connected to the lifting board 5 . rod 603; the first screw rod 603 is threadedly connected with a first screw rod nut 602; the first screw rod nut 602 is fixed on the slide plate 604; the lifting plate 5 is fixed with a traverse guide rail 607; the The upright column 608 is fixed with a traverse slider 6010 slidably connected to the traverse guide rail 607; the slide plate 604 is fixed with two strip holes 604a distributed in the shape of an "eight"; on the traverse slider 6010 A traverse slide plate 606 is fixed on both sides; a roller 605 is connected to the traverse slide plate 606; the two rollers 605 on the same battery pressing roller assembly 6 are respectively inserted into two strip holes distributed in the shape of an "eight". within 604a;

The diameter of the roller 605 is equal to the width of the strip hole 604a;

After the servo motor 601 is started, it drives the first lead screw 603 to rotate, the first lead screw nut 602 pushes the slide plate 604 to slide on the lift plate 5, and pushes the roller 605 through the inner wall of the strip hole 604a, so that the two uprights 608 move along the traverse guide rail. 607 has the action of approaching or moving away from each other to adjust the gap between the two battery pressing rollers 609 .

As a preferred mode of the present invention, the battery clamping assembly 2 is composed of two clamping modules 201 ; two ends of the battery A are respectively clamped by the other clamping modules 201 .

As a preferred mode of the present invention, the clamping module 201 is composed of a clamping jaw cylinder 201a and two clamping plates 201b; the two clamping plates 201b are respectively fixed on the two clamping toes of the clamping jaw cylinder 201a; the clamping jaw cylinder 201a drives the two clamping jaws The plate clamps 201b are close to each other to clamp and fix one end of the battery A.

As a preferred mode of the present invention, it also includes a compressed air bag roller assembly 1; the compressed air bag roller assembly 1 includes a compressed air bag roller module, a compressed air bag fixing frame 1011 fixed on the lifting plate 5, The first air bag cylinder 102 fixed on the air bag fixing frame 1011 at one end, the second air bag cylinder 1010 fixed on the air bag fixing frame 1011 at one end, and the two air bag guide shafts 105 fixed on the air bag fixing frame 1011 ; The two air bag guide shafts 105 are arranged parallel to each other; the air bag roller module includes a first air bag holder 103 and a second air bag holder 107; the first air bag holder 103 and the second air bag holder 103 The bag supports 107 are provided with air bag rollers 109; both ends of the first air bag support 103 are fixed with first air bag guide sleeves 104;

Both ends of the second air bag bracket 107 are fixed with second air bag guide sleeves 106; the two second air bag guide sleeves 106 are respectively slidably connected to the two air bag guide shafts 105; the two first air bag guide sleeves 105 are respectively The guide sleeves 104 are respectively slidably connected to the two air bag guide shafts 105;

The other end of the first air bag cylinder 102 is fixed with a first carriage 101 connected to the first air bag support 103; the other end of the second air bag cylinder 1010 is fixed with a second carriage 108 connected to the second air bag support 107 ;

After the first air bag cylinder 102 and the second air bag cylinder 1010 are activated, the first air bag holder 103 and the second air bag holder 107 are driven to move by the first carriage 101 and the second carriage 108 respectively, so that the same air bag The two air bag rollers 109 on the roller module are close to each other or away from each other, and the gap between the two air bag rollers 109 is adjusted to match air bags of different thicknesses; during the lifting process of the lifting plate 5, the two air bags pass through the two air bags. The roller 109 rolls and shapes the air bag.

As a preferred mode of the present invention, the number of the air bag roller module, the battery clamping assembly 2 and the battery pressing roller assembly 6 is at least two; Both the assembly 2 and the battery pressing roller assembly 6 are arranged along the width direction of the lift plate 5; multiple batteries A can be rolled simultaneously.

As a preferred mode of the present invention, the number of the air bag roller modules, the battery clamping assemblies 2 and the battery pressing roller assemblies 6 are all four.

As a preferred mode of the present invention, the lift mechanism includes a lift motor 3 whose one end is fixed on the main frame 4 , a second lead screw 8 rotatably connected to the main frame 4 , and a second lead screw 8 threadedly connected to the main frame 4 . The second lead screw nut 9 is fixed on the lift plate 5; the lift plate 5 is slidably connected to the main frame 4; after the lift motor 3 is started, the second lead screw 8 is driven to rotate , so that the lift plate 5 rises and falls along the height direction.

As a preferred mode of the present invention, a lift guide sleeve 10 is fixed on the main frame 4 ; a lift guide rod 7 slidably connected to the lift guide sleeve 10 is fixed on the lift plate 5 ; The guiding function of the guide rod 7 realizes the directional lifting of the lifting plate 5 on the main frame 4 .

As a preferred mode of the present invention, the number of the lifting guide rods 7 and the number of the lifting guide sleeves 10 are both equal to four.

When using the present invention, the clamping jaw cylinder drives the two clamping plates to approach each other to clamp and fix one end of the battery, and the clamping modules on both sides clamp the two ends of the battery respectively, so that the battery is fixed on the two clamping modules;

According to the thickness of the battery, the servo motor drives the first lead screw to rotate, the first lead screw nut pushes the slide plate to slide on the lift plate, and pushes the roller through the inner wall of the strip hole, so that the two columns move along the guide rail. There is an action of approaching or moving away from each other to adjust the gap between the two battery pressing rollers; according to the thickness of the air bag on the battery; after the first air bag cylinder and the second air bag cylinder are activated, they pass through the first carriage and the second air bag respectively. The two carriages drive the first air bag support and the second air bag support to move, so that the two air bag rollers on the same air bag roller module are close to each other or away from each other, and the gap between the two air bag rollers is adjusted; After the lift motor starts, it drives the second screw to rotate, so that the lift plate rises and falls along the length of the lift guide rod; the battery pressing rollers on both sides roll the two sides of the battery to shape the battery surface; the air bag rollers roll The two sides of the battery air bag shape the surface of the air bag; the structure can adjust the gap between the two battery pressing rollers according to batteries of different specifications, and is convenient to use.

The above descriptions are only the preferred embodiments of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (10)

1. The utility model provides a servo rolling mechanism of laminate polymer battery which characterized in that: the lifting mechanism comprises a main frame (4), a lifting plate (5) which is connected to the main frame (4) in a sliding manner and a lifting mechanism which can drive the lifting plate (5) to do lifting motion on the main frame (4); the lifting plate (5) is provided with a battery pressing roller assembly (6); the battery pressing roller assembly (6) comprises two upright posts (608) which are connected to the lifting plate (5) in a sliding manner; the inner side surfaces of the two upright posts (608) are provided with battery pressing rollers (609); the lifting plate (5) is provided with an upright post sliding assembly capable of driving the upright post (608) to slide; a battery clamping assembly (2) for clamping and fixing two ends of a battery is fixed on the main rack (4); the battery clamping assembly (2) is arranged between the two piezoelectric battery drums (609).

2. The servo rolling mechanism for the soft package battery according to claim 1, characterized in that: the upright post sliding assembly comprises a servo motor (601) with one end fixed on the lifting plate (5), a sliding plate (604) connected to the lifting plate (5) in a sliding manner, and a first screw rod (603) connected to the lifting plate (5) in a rotating manner; a first lead screw nut (602) is connected to the first lead screw (603) in a threaded manner; the first feed screw nut (602) is fixed on the sliding plate (604); a transverse moving guide rail (607) is fixed on the lifting plate (5); the upright posts (608) are respectively fixed with a traversing slide block (6010) which is connected with a traversing guide rail (607) in a sliding way; two strip-shaped holes (604 a) distributed in a shape of Chinese character 'ba' are fixed on the sliding plate (604); a transverse sliding plate (606) is fixed on each transverse sliding block (6010); the transverse moving sliding plate (606) is connected with a roller (605); two rollers (605) on the same battery pressing roller assembly (6) are respectively inserted into two strip-shaped holes (604 a) distributed in a shape like the Chinese character 'ba'.

3. The servo rolling mechanism for the soft package battery according to claim 1, characterized in that: the battery clamping assembly (2) is composed of two clamping modules (201).

4. The servo rolling mechanism for the soft package battery according to claim 3, is characterized in that: the clamping module (201) consists of a clamping jaw cylinder (201 a) and two clamping plates (201 b); the two clamping plates (201 b) are respectively fixed on the two clamping toes of the clamping jaw cylinder (201 a).

5. The servo rolling mechanism for the soft package battery according to claim 1, characterized in that: the device also comprises a gas bag pressing roller assembly (1); the air compression bag roller assembly (1) comprises an air compression bag roller module, an air compression bag fixing frame (1011) fixed on the lifting plate (5), a first air compression bag cylinder (102) with one end fixed on the air compression bag fixing frame (1011), a second air compression bag cylinder (1010) with one end fixed on the air compression bag fixing frame (1011), and two air compression bag guide shafts (105) fixed on the air compression bag fixing frame (1011); the two air pressing bag guide shafts (105) are arranged in parallel; the air bag pressing roller module comprises a first air bag pressing bracket (103) and a second air bag pressing bracket (107); the first air compressing bag support (103) and the second air compressing bag support (107) are both provided with air compressing bag rollers (109); a first air compression bag guide sleeve (104) is fixed at each of two ends of the first air compression bag support (103);

a second air compression bag guide sleeve (106) is fixed at each of two ends of the second air compression bag support (107); the two second air compression bag guide sleeves (106) are respectively connected to the two air compression bag guide shafts (105) in a sliding manner; the two first air compression bag guide sleeves (104) are respectively connected to the two air compression bag guide shafts (105) in a sliding manner;

the other end of the first air pressing bag cylinder (102) is fixedly provided with a first sliding frame (101) connected to a first air pressing bag bracket (103); the other end of the second air pressing bag cylinder (1010) is fixedly provided with a second sliding frame (108) connected with a second air pressing bag bracket (107).

6. The servo rolling mechanism for the soft package battery according to claim 5, is characterized in that: the number of the air bag pressing roller modules, the number of the battery clamping assemblies (2) and the number of the piezoelectric battery roller assemblies (6) are at least two; the air pressing bag roller module, the battery clamping component (2) and the piezoelectric battery roller component (6) are arranged along the width direction of the lifting plate (5).

7. The servo rolling mechanism for the soft package battery according to claim 6, is characterized in that: the number of the air pressing bag roller modules, the number of the battery clamping assemblies (2) and the number of the piezoelectric battery roller assemblies (6) are four.

8. The servo rolling mechanism for the soft package battery according to claim 1, is characterized in that: the lifting mechanism comprises a lifting motor (3) with one end fixed on the main frame (4), a second screw rod (8) rotatably connected on the main frame (4) and a second screw rod nut (9) in threaded connection with the second screw rod (8); the second screw rod nut (9) is fixed on the lifting plate (5); the lifting plate (5) is connected to the main frame (4) in a sliding manner.

9. The servo rolling mechanism for the soft package battery according to claim 8, is characterized in that: a lifting guide sleeve (10) is fixed on the main frame (4); and a lifting guide rod (7) which is in sliding connection with the lifting guide sleeve (10) is fixed on the lifting plate (5).

10. The servo rolling mechanism for the soft package battery according to claim 9, is characterized in that: the number of the lifting guide rods (7) and the number of the lifting guide sleeves (10) are four.

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