A kind of blow moulding machine Multi-station synchronous feeding device
Technical field
The utility model relates to blow molding technology field more particularly to a kind of blow moulding machine Multi-station synchronous feeding dress are controlled in precision
It sets.
Background technique
With the high speed development of drink enterprise, drink enterprise is increasing to the demand of drink bottles, and drink bottles are more
It is produced using blow moulding machine.The tubular plastic parison that thermoplastic resin is squeezed out or be injection moulded by blow moulding machine, while hot (or
Be heated to soft state), be placed in split cavity, be passed through compressed air after die closing in parison immediately, make plastic parison inflation and
It is tightly attached on mould inner wall, demoulding is realized to get various hollow products are arrived by clamping device after cold.
The clamping device of blow moulding machine in the prior art generallys use multiple groups cylinder as power mechanism, passes through multiple groups cylinder
Bindiny mechanism is pushed to clamp material simultaneously, and such design has the disadvantage in that 1, when needing multiple stations, multiple groups cylinder
It is moved simultaneously as power mechanism, there are the nonsynchronous problems of cylinder moving, cause bindiny mechanism's movement uneven, cannot be accurate
Clamp material;2, due to using multiple cylinders as power mechanism, it is be easy to cause the waste of cylinder power, improves and is produced into
This.Therefore, it is really necessary to design a kind of blow moulding machine Multi-station synchronous feeding device, defect in the prior art is solved.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of blow moulding machine Multi-station synchronous feeding device, leads to
Cross one actuating cylinder of setting and drive the synchronous material folding of all feeding clip mechanism, solve cylinder moving in conventional art it is asynchronous,
The problem of material folding inaccuracy saves production cost.
The utility model provide following technical scheme, a kind of blow moulding machine Multi-station synchronous feeding device, including fixing seat and
Be mounted on the fixing seat driving mechanism and multiple feeding clip mechanisms, the driving mechanism include actuating cylinder and with the power gas
The connecting component of cylinder connection, the feeding clip mechanism include the first clamp and the second clamp, and first clamp and described second are pressed from both sides
Transmission parts are equipped on pincers, and first clamp one end is connect with the connecting component, during the fixing seat is equipped with
Heart positioning pin, for the centralized positioning pins position between first clamp and second clamp, the actuating cylinder drives institute
Connecting component axial movement is stated, the connecting component drives multiple first clamps to rotate around tie point, while by described
Transmission parts make first clamp and the second clamp synchronous on-off clamp material.
Preferably, the connecting component is a connecting plate, multiple first clamps pass through multiple connecting pins and the company
Fishplate bar is fixedly connected.
Further, the transmission parts are embedding mutually including being separately positioned on first clamp and second clamp
The first transmission gear and the second transmission gear closed.
Preferably, the connecting plate is equipped with clamp rotational pin, first transmission gear and second transmission gear
It is both provided with rolling bearing, and the rolling bearing is rotatably mounted on the clamp rotational pin.
Further, the feeding clip mechanism further includes elastic component, and the elastic component both ends are arranged in first folder respectively
Pincers and second clamp.
Preferably, first clamp and second clamp are respectively equipped with the first material folding far from one end of the connecting plate
Head and the second material folding head form material folding space between the first material folding head and the second material folding head.
Further, the actuating cylinder is equipped with cylinder location hole, and the actuating cylinder is inserted by a cylinder positioning pin
Enter the cylinder location hole to fix on the fixing seat.
The utility model has the following beneficial effects:
1, for the utility model by one actuating cylinder of setting, it is all to drive to drive all connecting components
The feeding clip mechanism move synchronously, accurately clamp material, such design can solve multiple cylinder movings in conventional art
Asynchronous and clamping material inaccuracy problem, and not will cause cylinder power waste, save production cost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of blow moulding machine Multi-station synchronous feeding device described in the utility model;
Fig. 2 is the partial structural diagram of blow moulding machine Multi-station synchronous feeding device described in the utility model.
Description of symbols:
Fixing seat 1, centralized positioning pin 11.
Driving mechanism 2, actuating cylinder 21, cylinder location hole 211, cylinder positioning pin 212, connecting component 22, connecting pin
221, clamp rotational pin 23.
Feeding clip mechanism 3, the first clamp 31, the second clamp 32, transmission parts 33, the first transmission gear 331, the second driving cog
Wheel 332, rolling bearing 333, elastic component 34, the first material folding head 35, the second material folding head 36, material folding space 37.
Specific embodiment
In order to make the purpose of utility model of the utility model, technical solution and technical effect are more clearly understood, tie below
Specific embodiment is closed to be described further the utility model.It should be understood that specific embodiment described herein, be only used for
It explains the utility model, is not used to limit the utility model.
Referring to Figures 1 and 2, a kind of blow moulding machine Multi-station synchronous feeding device, including fixing seat 1 and it is mounted on the fixation
The driving mechanism 2 and multiple feeding clip mechanisms 3 of seat 1, the driving mechanism 2 include actuating cylinder 21 and connect with the actuating cylinder 21
Connecting component 22, the feeding clip mechanism 3 includes the first clamp 31 and the second clamp 32, first clamp 31 and described second
Transmission parts 33 are equipped on clamp 32, and described first clamp, 31 one end is connect with the connecting component 22, the fixation
Seat 1 be equipped with centralized positioning pin 11, the centralized positioning pin 11 between first clamp 31 and second clamp 32,
The actuating cylinder 21 drives the connecting component 22 to be axially moved, and the connecting component 22 drives multiple first clamps 31
It is rotated around tie point, while presss from both sides first clamp 31 and 32 synchronous on-off of the second clamp by the transmission parts 22
Take material.By the way that an actuating cylinder 21 is arranged, drive the connecting component 22 to drive all clamping machines
Structure 3 moves synchronously, and accurately clamps material, and it is asynchronous inaccurate with clamping material to can solve multiple cylinder movings in conventional art
The problem of, and the actuating cylinder 21 is only used as power mechanism, the power of the actuating cylinder 21 can be carried out
It makes full use of, saves production cost.
Preferably, the connecting component 22 is a connecting plate, multiple first clamps 31 by multiple connecting pins 221 with
The connecting plate is fixedly connected.When the actuating cylinder 21 drives the connecting plate, first clamp 31 is by the connecting plate
Traction with the connecting pin 221 be rotation point rotation.
Further, the transmission parts 33 include being separately positioned on first clamp and second clamp mutually
Chimeric the first transmission gear 331 and the second transmission gear 332.First transmission gear 331 is with first clamp 31
Rotation and rotate, and second clamp 32 is driven by transmission effect with second transmission gear 332, described in realization
The synchronous on-off of first clamp 31 and second clamp 32.
Preferably, the connecting plate is equipped with clamp rotational pin 23, first transmission gear 331 and second transmission
Gear 332 is both provided with rolling bearing 333, and the rolling bearing 333 is rotatably mounted on the clamp rotational pin 23.Institute
Stating clamp trundle 23 can be fixed on first clamp 31 and second clamp 32 on the connecting plate, the rotation
Bearing 333 and 31 rotational pin of clamp cooperation can reduce by first clamp 31 and second clamp 32 in moving process
In abrasion, increase the service life of first clamp 31 and second clamp 32.
Further, the feeding clip mechanism 3 further includes elastic component 34, and 34 both ends of elastic component are arranged in described respectively
One clamp 31 and second clamp 32.Elastic component 34 by the way that different elasticity are arranged can achieve the folder different to the material
Power taking degree.When clamping material, the material can further be clamped and be fixed by self tensioner of the elastic component 34.
Preferably, first clamp 31 and second clamp 32 are respectively equipped with first far from one end of the connecting plate
Material folding head 35 and the second material folding head 36 form material folding space 37 between the first material folding head 35 and the second material folding head 36,
The material folding space 37 is the material space for clamping material.
Further, the actuating cylinder 21 is equipped with cylinder location hole 211, and the actuating cylinder 21 is fixed by a cylinder
Position pin 212 is inserted into the cylinder location hole 211 to be fixed in the fixing seat 1.
The working principle of the utility model are as follows: the utility model drives the connecting plate, institute by the actuating cylinder 21
It states connecting plate and drives first clamp 31, while driving second clamp 32 to realize described the using the transmission parts 33
One clamp 31 and 32 synchronous on-off of the second clamp clamp material.When clamping material, the piston rod of the actuating cylinder 21 is pushed away
The connecting plate is moved to move to far from the direction of the actuating cylinder 21, first clamp 31 being connect with the connecting plate with
The movement of the connecting plate, rotation is put centered on the clamp rotational pin 23, and drives first transmission gear 331,
The second mutually chimeric with first transmission gear 331 simultaneously driving cog 332 takes turns the rotation with first transmission gear 331
And rotate, it realizes that first clamp 31 is synchronous with second clamp 32 and opens, and by the material clamp in the material folding
Space 37.When the piston rod edge of the actuating cylinder 21 affects the connecting plate to move to close 21 direction of actuating cylinder,
The connecting plate drives first clamp 31 by the connecting pin 221, passes through first transmission gear 331 and described the
The transmission effect of two transmission gears 332 keeps first clamp 31 synchronous with second clamp 32 to the centralized positioning pin
11 direction gradually moves, until clamping the material, and is carried out by self tensioner of the elastic component 34 to the material
It further clamps and fixed.When not needing clamping material, the piston rod of the actuating cylinder 21 resets, and draws first folder
Pincers 31 and second clamp 32 are moved to close to the direction of the centralized positioning pin 11 simultaneously, and finally with the centralized positioning
Pin 11 is in contact, the position being finally closed by fixed first clamp 31 of the centralized positioning pin 11 and second clamp 32
It sets.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries
Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model
Fixed scope of patent protection.