CN219553706U - Cylindrical battery pull-down type sealing device - Google Patents

Abstract

The utility model relates to the technical field of cylindrical battery production equipment, in particular to a cylindrical battery pull-down type sealing device, which comprises a supporting base and further comprises: the battery sealing mechanism is arranged on the supporting base and comprises a supporting plate, a pier sealing jig, a three-sealing jig, a two-sealing jig, a one-sealing jig, a pushing assembly and a positioning clamping assembly; the supporting plate and the positioning clamping assembly are fixedly arranged on the supporting base, and the pushing assembly is arranged on the supporting plate; the cylindrical battery pull-down type sealing device is simple to operate, high in positioning accuracy and good in product consistency, the precision die adopts graded molding, bad factors such as a neck warp, a line pressing and cracking after sealing are avoided, the size of the rear sealing section is stable, and the product consistency is good.

Description

Cylindrical battery pull-down type sealing device

Technical Field

The utility model relates to the technical field of cylindrical battery production equipment, in particular to a cylindrical battery pull-down type sealing device.

Background

The prior cylindrical lithium battery mainly comprises a steel shell cylindrical lithium iron phosphate battery, and the lithium iron phosphate battery has the advantages of high capacity, high output voltage, good charge and discharge cycle performance, stable output voltage, capability of discharging with large current and the like. The lithium battery is widely applied to solar lamps, lawn lamps, backup power supplies and electric toys. The existing battery sealing equipment mainly comprises an electric sealing machine, a pneumatic sealing machine and a hydraulic sealing machine.

The common battery sealing machine consists of a single sealing process, is only used for sealing larger steel shell batteries, has single product and cannot meet the requirements of sealing various cylindrical batteries in reality, so that aiming at the current situation, the development of a cylindrical battery pull-down sealing device is urgently needed to overcome the defects in the current practical application.

Disclosure of Invention

The utility model aims to provide a cylindrical battery pull-down sealing device, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cylindrical battery drop-down closing device, includes the support base, still includes:

the battery sealing mechanism is arranged on the supporting base and comprises a supporting plate, a pier sealing jig, a three-sealing jig, a two-sealing jig, a one-sealing jig, a pushing assembly and a positioning clamping assembly;

the supporting plate and the positioning clamping assembly are fixedly arranged on the supporting base, and the pushing assembly is arranged on the supporting plate;

the pier sealing jig, the three sealing jigs, the two sealing jigs and the one sealing jig are all positioned on the supporting plate, and the pier sealing jig, the three sealing jigs, the two sealing jigs and the one sealing jig are also matched with the positioning clamping assembly for installation.

As a further scheme of the utility model: the push assembly includes:

the air cylinder is fixedly arranged on the supporting plate;

the fixed die is slidably arranged on the supporting plate and is matched with the air cylinder; and

and the mould moving device is respectively connected with the fixed mould and the supporting plate.

As a further scheme of the utility model: the positioning and clamping assembly comprises:

the mounting rod penetrates through the supporting plate and is in sliding connection with the supporting plate, and mounting plates are fixedly mounted at two ends of the mounting rod;

one end of the red rectangular spring is fixedly connected with the mounting plate; and

and the driving unit is fixedly arranged on the supporting base and is connected with the mounting plate.

As a further scheme of the utility model: the driving unit includes:

the motor is fixedly arranged on the supporting base; and

and one end of the pull-down device is connected with the output end of the motor, and the other end of the pull-down device is fixedly connected with the mounting plate.

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

when needs seal the battery, at first, through the propelling movement subassembly that sets up, can push the battery that needs to seal to the appointed position in the backup pad, then, start the location centre gripping subassembly, can carry out the centre gripping fixed with the battery that needs to seal, seal the tool and push down simultaneously and seal gradually, one seal the tool, two seal the tool, three seal the tool and mound seal the tool, easy operation, positioning accuracy is high, product uniformity is good, precision die adopts hierarchical shaping, has avoided sealing the back askew neck, line ball, bad factor such as fracture, seal back end stable in size, product uniformity is good, be worth promoting.

Drawings

Fig. 1 is a schematic view showing the overall structure of a cylindrical battery pull-down type sealing device according to the present utility model.

In the figure: 1-supporting base, 2-motor, 3-pull-down device, 4-mounting plate, 5-mounting rod, 6-fixed mould, 7-mould mobile device, 8-mound tool, 9-three tools, 10-red rectangular spring, 11-two tools, 12-one tool, 13-cylinder, 14-backup pad.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1, a cylindrical battery pull-down sealing device provided in an embodiment of the utility model includes a support base 1, and further includes:

the battery sealing mechanism is arranged on the supporting base 1 and comprises a supporting plate 14, a pier sealing jig 8, a three sealing jig 9, a two sealing jig 11, a one sealing jig 12, a pushing component and a positioning clamping component;

the supporting plate 14 and the positioning and clamping assembly are fixedly arranged on the supporting base 1, and the pushing assembly is arranged on the supporting plate 14;

the pier sealing jig 8, the three sealing jigs 9, the two sealing jigs 11 and the one sealing jig 12 are all positioned on the supporting plate 14, and the pier sealing jig 8, the three sealing jigs 9, the two sealing jigs 11 and the one sealing jig 12 are also matched with the positioning clamping assembly.

When the battery needs to be sealed, firstly, the battery needing to be sealed can be pushed to the appointed position on the supporting plate 14 through the arranged pushing component, then, the positioning clamping component is started, the battery needing to be sealed can be clamped and fixed, meanwhile, the sealing jig is pressed down to seal gradually, the one sealing jig 12, the two sealing jigs 11, the three sealing jigs 9 and the pier sealing jig 8 are operated easily, the positioning precision is high, the product consistency is good, the precision die adopts grading molding, the bad factors such as the inclined neck, the pressing line and the cracking after the sealing are avoided, the size of the rear section of the sealing is stable, the product consistency is good, and the popularization is worth.

In one embodiment of the present utility model, referring to fig. 1, the pushing assembly includes:

a cylinder 13, the cylinder 13 being fixedly mounted on the support plate 14;

a fixed die 6, wherein the fixed die 6 is slidably mounted on the supporting plate 14 and is matched with the air cylinder 13; and

and a die moving device 7, wherein the die moving device 7 is respectively connected with the fixed die 6 and the supporting plate 14.

Referring to fig. 1, the positioning and clamping assembly includes:

the mounting rod 5 penetrates through the supporting plate 14 and is in sliding connection with the supporting plate 14, and mounting plates 4 are fixedly mounted at two ends of the mounting rod 5;

a red rectangular spring 10, wherein one end of the red rectangular spring 10 is fixedly connected with the mounting plate 4; and

and the driving unit is fixedly arranged on the supporting base 1 and is connected with the mounting plate 4.

The driving unit includes: the motor 2 is fixedly arranged on the supporting base 1; and

and one end of the pull-down device 3 is connected with the output end of the motor 2, and the other end of the pull-down device 3 is fixedly connected with the mounting plate 4.

Through the cylinder 13 that sets up, can push into the mould with the battery, then start motor 2, can pull the mounting panel 4 that is located the mounting rod 5 lower extreme through pull-down device 3 and remove downwards, when the tensioning force action of mounting rod 5, can drive the mounting panel 4 that is located the mounting rod 5 top and remove downwards to drive red rectangle spring 10 and move downwards in step, thereby make the tight battery that needs to seal of mould clamp, after the battery is fixed a position the centre gripping, seal the tool and push down and seal gradually.

To sum up, when the battery needs to be sealed, firstly, through the pushing component, the battery needing to be sealed can be pushed to the appointed position on the supporting plate 14, then, the positioning clamping component is started, the battery needing to be sealed can be clamped and fixed, meanwhile, the sealing jig is pressed down to seal gradually, the first sealing jig 12, the second sealing jig 11, the third sealing jig 9 and the pier sealing jig 8 are operated simply, the positioning precision is high, the product consistency is good, the precision die adopts grading molding, bad factors such as the inclined neck, the pressing line and the cracking after sealing are avoided, the size of the sealing rear section is stable, and the product consistency is good.

It should be noted that, in the present utility model, unless explicitly specified and defined otherwise, terms such as "sliding", "rotating", "fixing", "provided" and the like should be interpreted broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a cylindrical battery drop-down closing device, includes the support base, its characterized in that still includes:

the battery sealing mechanism is arranged on the supporting base and comprises a supporting plate, a pier sealing jig, a three-sealing jig, a two-sealing jig, a one-sealing jig, a pushing assembly and a positioning clamping assembly;

the supporting plate and the positioning clamping assembly are fixedly arranged on the supporting base, and the pushing assembly is arranged on the supporting plate;

the pier sealing jig, the three sealing jigs, the two sealing jigs and the one sealing jig are all positioned on the supporting plate, and the pier sealing jig, the three sealing jigs, the two sealing jigs and the one sealing jig are also matched with the positioning clamping assembly for installation.

2. The cylindrical battery pull-down seal of claim 1, wherein the push assembly comprises:

the air cylinder is fixedly arranged on the supporting plate;

the fixed die is slidably arranged on the supporting plate and is matched with the air cylinder; and

and the mould moving device is respectively connected with the fixed mould and the supporting plate.

3. The cylindrical battery pull-down sealing device of claim 1 or 2, wherein the positioning clamp assembly comprises:

the mounting rod penetrates through the supporting plate and is in sliding connection with the supporting plate, and mounting plates are fixedly mounted at two ends of the mounting rod;

one end of the red rectangular spring is fixedly connected with the mounting plate; and

and the driving unit is fixedly arranged on the supporting base and is connected with the mounting plate.

4. The cylindrical battery pull-down sealing device according to claim 3, wherein the driving unit comprises:

the motor is fixedly arranged on the supporting base; and

and one end of the pull-down device is connected with the output end of the motor, and the other end of the pull-down device is fixedly connected with the mounting plate.