Braider automatically adjusts glue film strainer
Technical field
The utility model relates to braider fields more particularly to a kind of braider to automatically adjust glue film strainer.
Technical background
Component will be incorporated into carrier band after the completion of the detection of inside and be packaged, and the process of encapsulation is first to be packed into component to carry
Then band encloses glue film, will be carried by high temperature and be welded together with glue film, and before welding, component also needs carry out one
Secondary appearance detection carries out a discharge and feed supplement, during feed supplement, glue film can be with carrier band if it is detected that appearance is damaged
It is a bit of toward retracting together.Traditional machine, during glue film and carrier band retract, the glue film of tensioning is easy because of relaxation originally
And folding is generated, staff must be adjusted it, so, staff's timing not only be needed to observe and adjust
It is whole, but also will affect speed of production, to influence product production capacity, therefore, being badly in need of one kind can allow glue film in the process of rollback
In still maintain the device of tensioning state.
Utility model content
To solve the above-mentioned problems, the utility model, which provides one kind to society, is able to maintain glue film still during rollback
The braider of tensioning state automatically adjusts glue film strainer.
The technical solution of the utility model is: providing a kind of braider automatic adjustment glue film strainer, including is equipped with and leads
To the mounting plate of wheel, swing arm unit is equipped on the mounting plate, and be arranged in below the swing arm unit and also move back swing arm list
Member, the swing arm unit include the swing arm unit and the first elastic element of rotating middle part installation on a mounting board, first bullet
Property element one end is connect with mounting plate, and the other end is fixed on the side of the close directive wheel of swing arm unit, the swing arm unit
The pinch roller that can be pressed against each other with directive wheel is equipped with close to one end of directive wheel, the other end is equipped with the first idle pulley, described also to move back swing arm
Unit includes that one end is rotatably mounted on mounting plate and also moves back swing arm unit and the second elastic element, described also to move back swing arm unit
The other end is equipped with the second idle pulley, and second elastic element one end is connect with mounting plate, and the other end is connect with swing arm unit is moved back.
As the improvement of the utility model, the swing arm unit is arranged on the mounting plate by the first rotary shaft.
As the improvement of the utility model, the swing arm unit that also moves back is arranged by the second rotary shaft in the mounting plate
On.
It further include the first limited post as the improvement of the utility model, first limited post, which is arranged, also moves back pendulum described
Above arm component.
It further include the second limited post as the improvement of the utility model, second limited post, which is arranged, also moves back pendulum described
Below arm component.
As the improvement of the utility model, first elastic element is fixed on the mounting plate by the first mounting base
On.
As the improvement of the utility model, second elastic element is fixed on the mounting plate by the second mounting base
On.
The utility model is equipped with swing arm unit, Yi Jishe due to including the mounting plate equipped with directive wheel on the mounting plate
It sets and also moves back swing arm unit below the swing arm unit, the swing arm unit includes the pendulum of rotating middle part installation on a mounting board
Arm component and the first elastic element, first elastic element one end are connect with mounting plate, and the other end is fixed on swing arm unit
Close to the side of directive wheel, one end of the close directive wheel of the swing arm unit is equipped with the pinch roller that can be pressed against each other with directive wheel,
The other end be equipped with the first idle pulley, it is described also move back swing arm unit include one end be rotatably mounted on mounting plate also move back swing arm unit and
Second elastic element, the other end for also moving back swing arm unit are equipped with the second idle pulley, second elastic element one end and installation
Plate connection, the other end are connect with swing arm unit is moved back.When the utility model is used, feed supplement retracts in the non-welding of glue film or welding
When, glue film is pressed on directive wheel by the effect of the pulling force of the first elastic element with pinch roller by swing arm unit, avoids going through
Glue film relaxation deviation and rollback, also move back swing arm unit and are leaned against on the second swing arm limited post under the action of the second elastic element, because
This, the utility model has the advantages that glue film is made still to be able to maintain tensioning state during rollback.
Detailed description of the invention
Fig. 1 is the dimensional decomposition structure diagram of an embodiment of the present invention.
Fig. 2 is the planar structure schematic diagram after embodiment illustrated in fig. 1 combination.
Fig. 3 is the schematic perspective view of Fig. 2.
Specific embodiment
Referring to Figure 1 to Fig. 3, that Fig. 1 to Fig. 3 is disclosed is a kind of embodiment party of braider automatic adjustment glue film strainer
Formula, a kind of braider automatic adjustment glue film strainer, the mounting plate 1 including being equipped with directive wheel 10 are equipped on the mounting plate 1
Swing arm unit 2, and be arranged in below the swing arm unit 2 and also move back swing arm unit 3, the swing arm unit 2 is revolved including middle part
Turn the swing arm unit 22 and the first elastic element 41 being mounted on mounting plate 1, the swing arm unit 22 can be on the mounting plate 1
It is swung, in the present embodiment, the swing arm unit is L-shaped, and the tie point O of the swing arm unit 22 and mounting plate 1 is put in L-type
The turning point of arm component 22, the swing arm unit 22 can then be rotated around tie point O, described first elastic element, 41 one end with
Mounting plate 1 connects, and the other end is fixed on the side of the close directive wheel 10 of swing arm unit 22, specifically, being arranged in the pendulum
Between arm component 22 and the tie point O and directive wheel 10 of mounting plate, one end of the close directive wheel 10 of the swing arm unit 22 is set
There is the pinch roller 23 that can be pressed against each other with directive wheel 10, the other end is equipped with the first idle pulley 24, and the swing arm unit 3 that also moves back includes one end
It is rotatably mounted on mounting plate 1 and also moves back swing arm unit 32 and the second elastic element 42, it is described also to move back the another of swing arm unit 32
End is equipped with the second idle pulley 34, and described second elastic element, 32 one end is connect with mounting plate 1, and the other end connects with swing arm unit 31 is also moved back
It connects;In the utility model, glue film 9 is worn between the pinch roller 23 of 22 one end of swing arm unit and directive wheel 10, then successively by glue
Film 9 from the lower section of the second idle pulley 34 for also moving back swing arm unit 32,22 other end of swing arm unit the first idle pulley 24 above bypass, most
Glue film 9 is worn to weld afterwards.It further include the first limited post 51 and the second limited post 52, first limit in the utility model
The position setting of column 51 is also moved back above swing arm unit 32 described, and the setting of the second limited post 52 is also moved back under swing arm unit 32 described
Side, first limited post 51 and the second limited post 52 jointly limit the swing arm range for also moving back swing arm unit 31.
In the utility model, specifically, the swing arm unit 22 is arranged on the mounting plate 1 by the first rotary shaft 21, it is described to go back
Swing arm unit 32 is moved back to be arranged on the mounting plate 1 by the second rotary shaft 31.When the utility model is used, glue film 9 is unmelted
Connect or welding in feed supplement when retracting, swing arm unit 22 by the pulling force of the first elastic element 41 effect, with pinch roller 23 by glue film 9
It is pressed on directive wheel 10, avoids the glue film 9 gone through relaxation deviation and rollback, also move back swing arm unit 32 in the second elastic element 42
Under the action of lean against on the second swing arm limited post 52;After the glue film 9 and carrier band of weld start welding, glue film 9 will receive load
Bring its power to travel forward, meanwhile, entirely return in glue film device each component all can by the effect of the pulling force of glue film 9,
Swing arm unit 22 under the action of pulling force, also move back swing arm unit 32 respectively can be along 9 direction of advance of glue film around the first rotary shaft 21,
Two rotary shafts 31 rotation a distance (also move back 32 maximum of swing arm unit can rotate to be in contact with the first limited post 41), therefore,
The utility model has the advantages that glue film is made still to be able to maintain tensioning state during rollback.
In the utility model, it is preferred that first elastic element 41 is fixed on the installation by the first mounting base 61
On plate 1, second elastic element 42 is fixed on the mounting plate 1 by the second mounting base 62.