A kind of automatic dispensing device
[technical field]
The utility model relates to point glue equipment, is specifically related to a kind of automatic dispensing device.
[background technology]
Point gum machine in the service pipe that glue laminated is advanced with piston chamber is connected, utilizes pressure to carry out a glue operation by compressed air being sent in syringe or glue bottle.When piston is in upstroke, will fill up glue in piston chamber; When needle head was dripped in the downward propelling of piston, glue was under pressure and just can extrudes from the pin mouth.The glue amount that oozes determines by the distance of piston undershoot, can manual adjustment, also can control by programming.
Domestic utility model patent CN2618683Y discloses a kind of point gum machine, this point gum machine is made of board, kinematic axis and adhesive dispensing device, also can set up streamline on board, this environment division has been realized the automation mechanized operation of some glue, but, also need manually to control the opportunity for a glue, can't realize automation completely.
[summary of the invention]
The problem that needs manually-operated location in order to make up the prior art point gum machine, the utility model provide a kind of device that can effectively utilize interval between the point gum machine up-down stroke to carry out automatically dropping glue.
For achieving the above object, design a kind of automatic dispensing device, comprise conveyer belt and pneumatic point gum machine, the Glue dripping head of pneumatic point gum machine is above conveyer belt, described conveyer belt is provided with some tool fixtures in the direction of transfer equal intervals, described air pressure point gum machine tie point glue machine controller.Described conveyer belt connects drive by motor.Connect electric machine controller on described motor.
Said structure also has following structure optimization:
Described spacing satisfies: conveyer belt is sent to next tool fixture the point glue interval that time under Glue dripping head equals pneumatic point gum machine.
Point glue equipment of the present utility model can be realized automatically dropping glue, has improved some glue efficient.
[description of drawings]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment 2;
1. pneumatic point gum machine 2. tool fixture 3. conveyer belts in figure.
[specific embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, by reference to the accompanying drawings the utility model is further elaborated.Production equipment in the application is all the common equipment of this area, should be appreciated that specific embodiment described herein only in order to explaining the utility model, and is not used in restriction the utility model.
Embodiment 1:
As shown in Figure 1, this automatic dispensing device comprises conveyer belt and pneumatic point gum machine, the Glue dripping head of pneumatic point gum machine is above conveyer belt, it is characterized in that described conveyer belt is provided with some tool fixtures in the direction of transfer equal intervals, described spacing satisfies: conveyer belt is sent to next tool fixture the point glue interval that time under Glue dripping head equals pneumatic point gum machine.
Embodiment 2:
On the basis of embodiment 1, adopt the automatic pneumatic point gum machine, it is connected by the point gum machine controller controls.Described conveyer belt connects drive by motor, connects electric machine controller on described motor, and as shown in Figure 2, the automatic air pressure point gum machine also can replace to the point gum machine kind commonly used such as automatic ration point gum machine, digital display point gum machine.