阅读说明：本技术 一种锂电池盖帽涂胶机 (Lithium battery cap spreading machine ) 是由 虞军达 于 2019-10-22 设计创作，主要内容包括：本发明属于涂胶机技术领域,尤其为一种锂电池盖帽涂胶机,包括上料振动盘,上料振动盘的出口端延伸有上料缓冲槽,上料缓冲槽水平面的一侧并列固定有涂胶工位槽,上料缓冲槽的尾端和涂胶工位槽的首端相导通,上料缓冲槽尾端水平面的另一侧固定安装有气动推杆,气动推杆的前伸方向指向涂胶工位槽的首端。本发明的上料振动盘将锂电池盖帽传送至上料缓冲槽,气动推杆将六个锂电池盖帽推送至涂胶工位槽,锂电池盖帽在间歇推送机构的拨动下移动至涂胶工位槽的中部,此时胶水注射头喷射出的胶水就会堆集在锂电池盖帽的内侧形成胶水圈,涂胶工作流程结束后,间歇推送机构将当前的锂电池盖帽推走,同时推上新的锂电池盖帽实现循环注胶。(The invention belongs to the technical field of glue spreaders, and particularly relates to a lithium battery cap glue spreader which comprises a feeding vibration disc, wherein a feeding buffer groove extends from the outlet end of the feeding vibration disc, a glue spreading station groove is fixed on one side of the horizontal plane of the feeding buffer groove in parallel, the tail end of the feeding buffer groove is communicated with the head end of the glue spreading station groove, a pneumatic push rod is fixedly arranged on the other side of the horizontal plane of the tail end of the feeding buffer groove, and the forward extending direction of the pneumatic push rod points to the head end of the glue spreading station groove. According to the feeding vibration disc, lithium battery caps are conveyed to the feeding buffer groove, six lithium battery caps are pushed to the gluing station groove by the pneumatic push rod, the lithium battery caps move to the middle of the gluing station groove under the stirring of the intermittent pushing mechanism, glue sprayed by the glue injection head is accumulated on the inner sides of the lithium battery caps to form a glue ring, and after the gluing work flow is finished, the intermittent pushing mechanism pushes away the current lithium battery caps and pushes new lithium battery caps to realize circular glue injection.)

1. The utility model provides a lithium cell block spreading machine, includes material loading vibration dish (1), its characterized in that: the material loading vibration disc is characterized in that a material loading buffer groove (2) extends from the outlet end of the material loading vibration disc (1), a gluing station groove (3) is fixed on one side of the horizontal plane of the material loading buffer groove (2) in parallel, the tail end of the material loading buffer groove (2) is communicated with the head end of the gluing station groove (3), a pneumatic push rod (4) is fixedly arranged on the other side of the horizontal plane of the tail end of the material loading buffer groove (2), the forward extending direction of the pneumatic push rod (4) is pointed to the head end of the gluing station groove (3), an intermittent pushing mechanism (5) is arranged at the bottom of the middle part of the gluing station groove (3), a shifting fork at the top end of the intermittent pushing mechanism (5) is embedded in a strip-shaped hole in the bottom surface of the gluing station groove (3), a longitudinal moving pair (6) is fixedly arranged on the other side of the middle part of the gluing station groove (3), and a transverse moving pair (7) is embedded, one side on the top end of the transverse moving pair (7) is vertically fixed with three glue injection heads (8) through a support, the bottom ends of the glue injection heads (8) are right opposite to the top surface of the gluing station groove (3), a finished product conveying belt (9) is vertically placed at the tail end of the gluing station groove (3), and the tail end of the gluing station groove (3) is communicated with the head end of the finished product conveying belt (9).

2. The lithium battery cap gluing machine according to claim 1, characterized in that: one side at rubber coating station groove (3) middle part is equipped with location cylinder (10), the telescopic shaft of location cylinder (10) is connected with sawtooth locating plate (11) perpendicularly, the lithium cell block avris of gomphosis in the fixed rubber coating station groove (3) of sawtooth block on sawtooth locating plate (11).

3. The lithium battery cap gluing machine according to claim 1, characterized in that: the longitudinal moving pair (6) and the transverse moving pair (7) are screw rod transmission pairs or synchronous belt transmission pairs.

4. The lithium battery cap gluing machine according to claim 1, characterized in that: the lateral side of the feeding vibration disc (1) is fixed with a glue pump (12), the top end of the glue pump (12) is provided with three electromagnetic valves (13), and the glue pump (12) is communicated with the three glue injection heads (8) through the three electromagnetic valves (13) respectively.

5. The lithium battery cap gluing machine according to claim 1, characterized in that: and an oven (14) is arranged at the top of the tail end of the finished product conveyor belt (9).

6. The lithium battery cap gluing machine according to claim 1, characterized in that: the distance between the three glue injection heads (8) is twice of the diameter of the lithium battery cap.

7. The lithium battery cap gluing machine according to claim 1, characterized in that: the intermittent pushing mechanism (5) adopts a rocker arm type intermittent mechanism.

Technical Field

The invention relates to the technical field of glue spreading machines, in particular to a lithium battery cap glue spreading machine.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high, and with the development of scientific technology, the lithium batteries become mainstream at present, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance of the rechargeable batteries are all superior to those of the lithium ion batteries. Due to its high technical requirement, only a few national companies are producing such lithium metal batteries, and the lithium battery needs to generally use a battery cap in the production process, and the battery cap needs to be glued in an inner groove before the lithium battery is fastened, so that the inside of the lithium battery can be bonded and fixed.

The current lithium battery cap spreading machine has the following problems:

1. the injecting glue efficiency of present lithium cell block spreading machine is generally lower, can not be continuous carry out accurate injecting glue to lithium cell block inside.

2. The current lithium battery cap spreading machine can not carry out continuous injecting glue to the lithium battery cap with smaller diameter.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a lithium battery cap glue spreader, which solves the problems that the glue spreading efficiency of the conventional lithium battery cap glue spreader is generally low and the lithium battery cap with smaller diameter cannot be subjected to continuous glue spreading.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lithium battery cap spreading machine, includes material loading vibration dish, the exit end of material loading vibration dish extends there is the material loading dashpot, one side of material loading dashpot horizontal plane is fixed with rubber coating station groove side by side, the tail end of material loading dashpot with the head end in rubber coating station groove switches on mutually, the opposite side fixed mounting of material loading dashpot tail end horizontal plane has pneumatic push rod, pneumatic push rod's the antedisplacement direction is directional the head end in rubber coating station groove, the bottom at rubber coating station groove middle part is equipped with intermittent type push mechanism, the shift fork gomphosis of intermittent type push mechanism top the bar hole of station rubber coating tank bottom surface, the opposite side fixed mounting at rubber coating station groove middle part has the longitudinal movement pair, the top activity gomphosis of longitudinal movement pair has the lateral movement pair, one side at the vice top of lateral movement is fixed with three glue injection head through the support vertical fixation, the bottom ends of the three glue injection heads are right opposite to the top surface of the gluing station groove, a finished product conveyor belt is vertically placed at the tail end of the gluing station groove, and the tail end of the gluing station groove is communicated with the head end of the finished product conveyor belt.

According to a preferable technical scheme, a positioning cylinder is arranged on one side of the middle of the gluing station groove, a telescopic shaft of the positioning cylinder is vertically connected with a sawtooth positioning plate, and sawteeth on the sawtooth positioning plate are clamped and fixed on the side of a lithium battery cap embedded in the gluing station groove.

As a preferable technical solution of the present invention, the longitudinal moving pair and the transverse moving pair are screw driving pairs or synchronous belt driving pairs.

As a preferable technical scheme of the invention, a glue pump is fixed on the side of the feeding vibration disc, three electromagnetic valves are arranged at the top end of the glue pump, and the glue pump is respectively communicated with the three glue injection heads through the three electromagnetic valves.

As a preferred technical scheme of the invention, the top of the tail end of the finished product material conveyor belt is provided with an oven.

As a preferable technical scheme of the invention, the distance between the three glue injection heads is twice of the diameter of the lithium battery cap.

As a preferable technical scheme of the invention, the intermittent pushing mechanism adopts a rocker arm type intermittent mechanism.

(III) advantageous effects

Compared with the prior art, the invention provides a lithium battery cap gluing machine which has the following beneficial effects:

1. this lithium battery cap spreading machine, material loading vibration dish conveys lithium battery cap to the material loading dashpot, pneumatic putter is with six lithium battery cap propelling movements to rubber coating station groove, lithium battery cap moves to the middle part in rubber coating station groove under intermittent type push mechanism stirs, the glue that glue injection head jetted this moment will pile the inboard formation glue circle at lithium battery cap, after the rubber coating work flow, intermittent type push mechanism pushes away current lithium battery cap, push up new lithium battery cap simultaneously and realize the circulation injecting glue.

2. According to the lithium battery cap glue spreader, because the diameter of a lithium battery cap is small, a staggered injection mode is adopted, a first glue nozzle performs glue injection on a first lithium battery cap and a second lithium battery cap, a second glue nozzle performs glue injection on a third lithium battery cap and a fourth lithium battery cap, and a third glue nozzle performs glue injection on a fifth lithium battery cap and a sixth lithium battery cap, so that the glue injection operation can be efficiently realized.

Drawings

FIG. 1 is a schematic side view of a subjective structure of the present invention;

FIG. 2 is another schematic view of the subjective structure of the invention;

FIG. 3 is a schematic top view of a front view structure of the present invention;

fig. 4 is a schematic view of a matching structure of the gluing station slot and the intermittent pushing mechanism.

In the figure: 1. a feeding vibration disc; 2. a feeding buffer tank; 3. a gluing station slot; 4. a pneumatic push rod; 5. an intermittent pushing mechanism; 6. a longitudinal moving pair; 7. a transverse moving pair; 8. a glue injection head; 9. a finished product material conveyor belt; 10. positioning the air cylinder; 11. a sawtooth positioning plate; 12. a glue pump; 13. an electromagnetic valve; 14. and (5) an oven.

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.