CN211942040U

CN211942040U - Two-plate push type bottle blowing machine

Info

Publication number: CN211942040U
Application number: CN202020559623.3U
Authority: CN
Inventors: 阮博川
Original assignee: Taizhou Huangyan Qingri Electric Appliance Factory
Current assignee: Taizhou Huangyan Qingri Electric Appliance Factory
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-17
Anticipated expiration: 2030-04-15

Abstract

The utility model provides a two board impulse type bottle blowing machines belongs to the blowing equipment field. The mould closing device solves the technical problems of how to close two mould plates and the like. The two-plate push type bottle blowing machine comprises a base, wherein a first mounting plate and a second mounting plate which are arranged in parallel are arranged on the base, mold plates are arranged on one opposite sides of the first mounting plate and the second mounting plate respectively, two hydraulic cylinders are fixed on the second mounting plate, piston rods of the two hydraulic cylinders penetrate through the second mounting plate and are fixed on the first mounting plate, a plurality of guide rods penetrate through the first mounting plate, the other ends of the guide rods penetrate through the second mounting plate, a fine adjustment device capable of further combining the two mold plates is arranged on the outer side surface of the first mounting plate, and one ends of the guide rods penetrate through the first mounting plate and are fixed on the fine adjustment device. The utility model has the advantages of can be with the inseparable compound die of two mould boards.

Description

Two-plate push type bottle blowing machine

Technical Field

The utility model belongs to the technical field of the blowing equipment, a two board impulse type bottle blowing machines is related to.

Background

The bottle blowing machine is a device for quickly manufacturing plastic bottles or floating balls on water, and most of the bottle blowing machines on the prior market realize blow molding by combining two mold plates and ventilating inwards.

For example, in chinese patent document [ issued publication No.: CN209649438U mould opening and shutting mechanism, which comprises a bod, the slide rail is all installed to the both sides at the inside both ends of organism, the intermediate position department of the inside bottom of organism is provided with the conveyer belt, and the conveyer belt runs through the inside both ends of organism, the pneumatic cylinder is installed to the intermediate position department of organism both sides, the buffer board is installed to the intermediate position department of the inside both sides of organism, and the pneumatic cylinder runs through the inside that the buffer board extends to the organism, the mounting panel is installed to the output of pneumatic cylinder.

The structure drives the corresponding die plates to mutually match and realize blow molding through the two cylinders, but in the structure, the two die plates only realize the die matching process through the cylinders, so that in the blow molding process, plastic overflows between the two die plates to form flash, and a molded product is extremely unsightly.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and providing a two-plate push type bottle blowing machine, which solves the technical problem of how to match the two mold plates tightly.

The purpose of the utility model can be realized by the following technical proposal:

the two-plate push type bottle blowing machine comprises a base, wherein a first mounting plate and a second mounting plate which are arranged in parallel are arranged on the base, mold plates are arranged on one opposite sides of the first mounting plate and the second mounting plate respectively, and the two mounting plates are characterized in that two hydraulic cylinders are fixed on the second mounting plate, piston rods of the two hydraulic cylinders penetrate through the second mounting plate and are fixed on the first mounting plate, a plurality of guide rods penetrate through the first mounting plate, the other ends of the guide rods penetrate through the second mounting plate, a fine adjustment device capable of further combining the two mold plates is installed on the outer side surface of the first mounting plate, and one ends of the guide rods penetrate through the first mounting plate and are fixed on the fine adjustment device.

The mounting plate II is close to or far away from the mounting plate I through the expansion of the two hydraulic cylinders fixed on the mounting plate II, so that the two die plates mounted on the mounting plate I and the mounting plate II are combined, the guide rods can ensure that the mounting plate II can smoothly move axially along the guide rods, and the fine adjustment device can further shrink the distance between the two die plates after the two die plates are combined, so that the bottle body is prevented from being flanged in the bottle blowing process.

In the two-plate push type bottle blowing machine, the fine adjustment device comprises a plurality of oil cylinders and pistons located in the oil cylinders, the periphery of each piston is attached to the inner side wall of each oil cylinder, the oil cylinders are fixed on the outer side surface of the first mounting plate and at positions where the oil cylinders penetrate through corresponding guide rods, one ends of the guide rods extend into the oil cylinders and then are fixed with the pistons, a reset spring is arranged between one side of each piston, which is opposite to the bottom of each oil cylinder, and the bottom of each oil cylinder, an oil inlet hole is formed in the first mounting plate, and the oil inlet hole is communicated with the inner cavity of each oil. Oil enters the oil inlet hole through certain pressure and then enters the oil cylinder, so that the piston is driven to move towards the bottom of the oil cylinder by overcoming the action of a return spring, and the piston is fixed on the guide rod, so that the guide rod can drive the mounting plate II to be further close to the mounting plate I when the piston moves, and the fine adjustment of the gap between the two die plates is realized; after the bottle blowing is finished, the oil flows out from the oil inlet hole, and the piston can be pushed back to the cylinder opening of the oil cylinder through the two return springs.

In the two-plate push type bottle blowing machine, an oil groove is formed in one side surface, fixed by the piston and the guide rod, of the guide rod, and the oil groove is communicated with the oil inlet hole. The oil groove can better hold the hydraulic oil that flows in from the oil inlet.

In the two-plate push type bottle blowing machine, the number of the guide rods is four, two guide rods are mutually parallel and level and simultaneously penetrate through the top positions of the first mounting plate and the second mounting plate, the rest two guide rods are mutually parallel and level and simultaneously penetrate through the bottom positions of the first mounting plate and the second mounting plate, the two guide rods positioned at the top of the first mounting plate are sleeved with the fixed block, the fixed block is vertically fixed with the air blowing cylinder, the top parts of the two mold plates on the sides in mutual contact are respectively provided with a semicircular air inlet groove, the two air inlet grooves are combined through the two mold plates to form an air inlet, and the air outlet end of the air blowing cylinder is positioned. The structure can better enable the air blowing cylinder to align to the bottle blank in the mold plate, thereby realizing the bottle blowing process.

In the two-plate push type bottle blowing machine, the side surface of the guide rod is circumferentially provided with a plurality of limiting grooves which are parallel to each other, the outer side surface of the second mounting plate is provided with a limiting block which can move up and down, the limiting block is of a semi-circular structure, the inner wall of the limiting block is provided with a plurality of parallel limiting teeth, and the plurality of limiting teeth can be embedded into the corresponding limiting grooves. The limiting block is embedded into the limiting groove on the guide rod through the limiting teeth, so that the piston can pull the guide rod and the mounting plate to realize a shrinking process when moving.

In the two-plate push type bottle blowing machine, the first connecting rod is connected between the tops of the two limiting blocks positioned at the top of the second mounting plate, the second connecting rod is connected between the tops of the two limiting blocks positioned at the bottom of the second mounting plate, the third connecting rod is connected between the first connecting rod and the second connecting rod, the pulling cylinder is fixed on the outer side surface of the second mounting plate, the pulling cylinder is arranged towards the right lower side, and the piston rod of the pulling cylinder is fixed on the second connecting rod. The structure can realize the simultaneous movement of the limiting blocks on the four guide rods by pulling the air cylinder singly, thereby realizing the purpose of quick limiting or loosening.

In the two-plate push type bottle blowing machine, the two sides of the limiting block on the mounting plate II are both fixed with the guide blocks, one side of each of the two guide blocks, which is close to the limiting block, is provided with the guide groove, and the two sides of the limiting block are provided with the guide parts which can be embedded into the guide grooves. The guide block can play the effect of limiting the moving direction of the limiting block, so that the limiting block can only drive the first connecting rod, the second connecting rod and the third connecting rod to vertically move through the pulling cylinder.

In the two-plate push type bottle blowing machine, the base is provided with two slide rails, the bottom of the mounting plate is fixed with two slide blocks, and the two slide blocks are respectively arranged on the corresponding slide rails. The sliding block is matched with the sliding rail to enable the second mounting plate to move better through the hydraulic cylinder, and the friction force of the second mounting plate in the moving process is reduced.

In the two-plate push type bottle blowing machine, the top of the first mounting plate is transversely fixed with the movable air cylinder, and the piston rod of the movable air cylinder is fixed on the fixed block. After the blow molding is completed, the movable cylinder can drive the fixed block to leave the upper part of the mold plate, and the bottle subjected to blow molding breaks away from the inner cavity of the mold plate, so that the bottle can be grabbed through a mechanical arm and the like.

Compared with the prior art, the two-plate push type bottle blowing machine has the advantage that the two mold plates can be tightly closed.

Drawings

FIG. 1 is a schematic sectional view and a partial enlarged view of the two-plate bottle blowing machine.

Fig. 2 is a schematic front view of a two-plate push type bottle blowing machine.

Fig. 3 is a schematic top view of a stopper-cooperating guide block in a two-plate push-type bottle blowing machine.

In the figure, 1, a base; 10. a slide rail; 2. a first mounting plate; 20. an oil cylinder; 21. a piston; 210. an oil sump; 22. a return spring; 23. an oil inlet hole; 3. a second mounting plate; 30. a slider; 31. a mold plate; 32. a hydraulic cylinder; 4. a guide bar; 40. a limiting groove; 41. a limiting block; 42. limiting teeth; 43. a first connecting rod; 44. a second connecting rod; 45. a third connecting rod; 46. pulling the cylinder; 5. a guide block; 50. a guide groove; 6. a fixed block; 60. a blowing cylinder; 61. and moving the air cylinder.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the two-plate push type bottle blowing machine comprises a base 1, wherein a first mounting plate 2 and a second mounting plate 3 which are arranged in parallel are arranged on the base 1, mold plates 31 are respectively arranged on one opposite sides of the first mounting plate 2 and the second mounting plate 3, two hydraulic cylinders 32 are fixed on the second mounting plate 3, piston rods of the two hydraulic cylinders 32 penetrate through the second mounting plate 3 and are fixed on the first mounting plate 2, a plurality of guide rods 4 penetrate through the first mounting plate 2, the other ends of the plurality of guide rods 4 penetrate through the second mounting plate 3, a fine adjustment device capable of further combining the two mold plates 31 is arranged on the outer side surface of the first mounting plate 2, one end of the plurality of guide rods 4 penetrates through the first mounting plate 2 and is fixed on the fine adjustment device, two slide rails 10 are arranged on the base 1, and two slide blocks 30 are fixed at the bottom of the mounting, the two sliding blocks 30 are respectively arranged on the corresponding sliding rails 10.

Vernier device includes a plurality of hydro-cylinder 20 and is located the piston 21 of hydro-cylinder 20, the week side of piston 21 pastes the inside wall at hydro-cylinder 20, a plurality of hydro-cylinder 20 is fixed on the lateral surface of mounting panel 2 and is worn the position of establishing with the guide arm 4 that corresponds, and the one end of a plurality of guide arms 4 stretches into and is fixed with behind in the hydro-cylinder 20 piston 21, be equipped with reset spring 22 between piston 21 and the relative one side in hydro-cylinder 20 bottom and the hydro-cylinder 20 bottom, inlet port 23 has been seted up on mounting panel 2, inlet port 23 and the intercommunication of hydro-cylinder 20 inner chamber.

An oil groove 210 is formed around the guide rod 4 on one side surface where the piston 21 and the guide rod 4 are fixed, and the oil groove 210 is communicated with the oil inlet 23.

Guide arm 4 has four, and wherein two guide arms 4 are parallel and level each other and wear to establish the top position of mounting panel one 2 and mounting panel two 3 simultaneously, and the bottom position of installing panel one 2 and mounting panel two 3 is worn to establish simultaneously to remaining two guide arms 4 mutual parallel and level, is located two at mounting panel one 2 top the cover is equipped with fixed block 6 on the guide arm 4, the vertical cylinder 60 of blowing that is fixed with on fixed block 6, two semicircular air inlet duct, two have respectively been seted up at the top of mould board 31 mutual contact one side the air inlet duct merges through two mould boards 31 and forms the inlet port, the end of giving vent to anger of the cylinder 60 of blowing is located the inlet port. And a movable cylinder 61 is transversely fixed at the top of the mounting plate I2, and a piston rod of the movable cylinder 61 is fixed on the fixing block 6.

The side circumference of guide arm 4 has seted up a plurality of spacing groove 40 that are parallel to each other, the lateral surface of mounting panel two 3 is equipped with stopper 41 that can reciprocate, stopper 41 is half circular ring shaped structure, the parallel spacing tooth 42 of a plurality of is seted up to the inner wall of stopper 41, a plurality of spacing tooth 42 homoenergetic embedding corresponds spacing groove 40.

Two that are located two 3 tops of mounting panel be connected with connecting rod 43 between the top of stopper 41, be located two 3 bottoms of mounting panel be connected with connecting rod two 44 between the top of stopper 41, be connected with connecting rod three 45 between connecting rod one 43 and the connecting rod two 44, the lateral surface of two 3 of mounting panel is fixed with pulling cylinder 46, pulling cylinder 46 sets up just below and the piston rod of pulling cylinder 46 is fixed on connecting rod two 44.

The two sides of the limiting block 41 on the mounting plate II 3 are both fixed with guide blocks 5, two guide grooves 50 are formed in one sides, close to the limiting block 41, of the guide blocks 5, guide parts are formed in the two sides of the limiting block 41, and the guide parts can be embedded into the guide grooves 50.

Two 3 of mounting panel are realized being close to or keeping away from mounting panel 2 through the flexible of two pneumatic cylinders 32 fixed on it to make two mould boards 31 of installing on mounting panel 2 and mounting panel two 3 realize merging, a plurality of guide arms 4 can guarantee that two 3 of mounting panel can be smooth along guide arm 4's axial displacement, micromatic setting can be at the distance between two mould boards 31 of further shrink two mould boards 31 after merging, thereby prevent that the overlap can appear at the bottle blowing in-process body.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A two-plate push type bottle blowing machine comprises a base (1), wherein a first mounting plate (2) and a second mounting plate (3) which are arranged in parallel are arranged on the base (1), the opposite sides of the first mounting plate (2) and the second mounting plate (3) are respectively provided with a mould plate (31), it is characterized in that two hydraulic cylinders (32) are fixed on the second mounting plate (3), piston rods of the two hydraulic cylinders (32) penetrate through the second mounting plate (3) and are fixed on the first mounting plate (2), a plurality of guide rods (4) are arranged in the mounting plate I (2) in a penetrating way, the other ends of the guide rods (4) penetrate through the mounting plate II (3), the outer side surface of the first mounting plate (2) is provided with a fine adjustment device capable of further combining the two die plates (31), and one end of the guide rod (4) penetrates through the first mounting plate (2) and is fixed on the fine adjustment device.

2. The two-plate push type bottle blowing machine according to claim 1, wherein the fine adjustment device comprises a plurality of oil cylinders (20) and pistons (21) located in the oil cylinders (20), the peripheral sides of the pistons (21) are attached to the inner side walls of the oil cylinders (20), the oil cylinders (20) are fixed on the outer side surfaces of the mounting plates (2) at positions where the guide rods (4) penetrate through, one ends of the guide rods (4) extend into the oil cylinders (20) and then are fixed with the pistons (21), return springs (22) are arranged between the sides of the pistons (21) opposite to the bottoms of the oil cylinders (20) and the bottoms of the oil cylinders (20), oil inlet holes (23) are formed in the mounting plates (2), and the oil inlet holes (23) are communicated with the inner cavities of the oil cylinders (20).

3. The two-plate push type bottle blowing machine according to claim 2, wherein an oil groove (210) is formed around the guide rod (4) on one side surface where the piston (21) and the guide rod (4) are fixed, and the oil groove (210) is communicated with the oil inlet hole (23).

4. The two-plate push type bottle blowing machine according to claim 1, wherein the number of the guide rods (4) is four, two of the guide rods (4) are flush with each other and penetrate through the top positions of the first mounting plate (2) and the second mounting plate (3) at the same time, the remaining two guide rods (4) are flush with each other and penetrate through the bottom positions of the first mounting plate (2) and the second mounting plate (3) at the same time, a fixing block (6) is sleeved on the two guide rods (4) at the top of the first mounting plate (2), a blowing cylinder (60) is vertically fixed on the fixing block (6), semicircular air inlet grooves are formed in the tops of the two mold plates (31) at the sides where the two mold plates are in contact with each other, the two air inlet grooves are formed by combining the two mold plates (31), and the air outlet ends of the air inlet holes of the.

5. The two-plate push type bottle blowing machine according to claim 4, wherein a plurality of limiting grooves (40) which are parallel to each other are circumferentially formed in the side surface of the guide rod (4), a limiting block (41) which can move up and down is arranged on the outer side surface of the mounting plate II (3), the limiting block (41) is of a semicircular structure, a plurality of parallel limiting teeth (42) are formed in the inner wall of the limiting block (41), and the plurality of limiting teeth (42) can be embedded into the corresponding limiting grooves (40).

6. The two-plate push type bottle blowing machine according to claim 5, characterized in that a first connecting rod (43) is connected between the tops of the two limiting blocks (41) positioned at the tops of the second mounting plate (3), a second connecting rod (44) is connected between the tops of the two limiting blocks (41) positioned at the bottom of the second mounting plate (3), a third connecting rod (45) is connected between the first connecting rod (43) and the second connecting rod (44), a pulling cylinder (46) is fixed on the outer side surface of the second mounting plate (3), the pulling cylinder (46) is arranged towards the right lower side, and a piston rod of the pulling cylinder (46) is fixed on the second connecting rod (44).

7. The two-plate push type bottle blowing machine according to claim 6, wherein the two sides of the limiting block (41) on the second mounting plate (3) are both fixed with guide blocks (5), one side of the two guide blocks (5) close to the limiting block (41) is provided with a guide groove (50), the two sides of the limiting block (41) are provided with guide parts, and the guide parts can be embedded into the guide groove (50).

8. The two-plate push type bottle blowing machine according to claim 1, wherein the base (1) is provided with two slide rails (10), the bottom of the mounting plate is fixed with two slide blocks (30), and the two slide blocks (30) are respectively arranged on the corresponding slide rails (10).

9. The two-plate push type bottle blowing machine according to claim 4, characterized in that a moving cylinder (61) is transversely fixed on the top of the mounting plate I (2), and a piston rod of the moving cylinder (61) is fixed on the fixed block (6).