CN221292234U - Plastic bottle blow molding device - Google Patents
Plastic bottle blow molding device Download PDFInfo
- Publication number
- CN221292234U CN221292234U CN202323164531.8U CN202323164531U CN221292234U CN 221292234 U CN221292234 U CN 221292234U CN 202323164531 U CN202323164531 U CN 202323164531U CN 221292234 U CN221292234 U CN 221292234U
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- CN
- China
- Prior art keywords
- blow molding
- supporting seat
- plastic bottle
- sides
- bottle blow
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 49
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002991 molded plastic Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000003892 spreading Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a plastic bottle blow molding device which comprises a supporting seat and blow molding dies, wherein supporting plates are fixedly arranged on the upper surface of the supporting seat and positioned on two sides of the supporting seat, sliding rods are fixedly arranged between the supporting plates and close to the two sides of the upper end of the supporting seat, a spreading die is fixedly arranged on the upper surface of the supporting seat and positioned in the middle of the supporting seat, the blow molding dies are movably arranged on the upper surface of the supporting seat and positioned on the two sides of the spreading die, and cutting frames are movably arranged on the upper surface of the supporting seat and positioned in front of and behind the spreading die. According to the plastic bottle blow molding device, the supporting seat, the blow molding die and the cutting frame are arranged to be matched with each other, when the blow molding dies are far away from each other, the cutting frames are close to each other, and redundant blanks at the upper end of a molded plastic bottle are cut off, so that the cleaning of the residues is not needed after the plastic bottle is removed from the blow molding die, and the production efficiency is effectively improved.
Description
Technical Field
The utility model relates to the field of plastic bottle production devices, in particular to a plastic bottle blow molding device.
Background
The plastic bottle is mainly made of polyester, polyethylene and polypropylene as raw materials, and after the corresponding organic solvent is added, the plastic bottle is heated at high temperature, and then is subjected to blow molding, extrusion blowing or injection molding through a plastic mold, and is mainly used for liquid or solid disposable plastic packaging containers such as beverages, foods, pickles and edible oil, and the like.
After the plastic bottle is blow molded, the port of the molded plastic bottle has redundant blanks, the redundant blanks cannot be cleaned in the blow molding process, and only after the molded plastic bottle is removed from the device, the plastic bottle can be processed, and the production process is increased by one procedure during the processing, so that the time for producing and processing the plastic bottle is increased, and the production efficiency of the plastic bottle is not improved.
Disclosure of utility model
The utility model mainly aims to provide a plastic bottle blow molding device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a plastic bottle blow molding device, includes supporting seat and blowing mould, the upper surface of supporting seat just is located both sides fixed mounting and has the backup pad, just be close to upper end both sides fixed mounting between the backup pad and have the slide bar, the upper surface of supporting seat just is located middle part fixed mounting and has the expansion mould, the upper surface of supporting seat just is located the both sides movable mounting who expands the expansion mould has the blowing mould, the upper surface of supporting seat just is located the place ahead and the rear movable mounting who expands the expansion mould have the cutting frame.
Preferably, the inside of supporting seat has seted up the spread groove, the upper surface of supporting seat has seted up the removal groove, the inside movable mounting in removal groove has the threaded rod, the one end surface of threaded rod just is located the inside fixed mounting of spread groove and has a bevel gear, the inside lower surface movable mounting of spread groove has a two bevel gears, the lower fixed surface of supporting seat installs the motor.
Preferably, a mold cavity is formed in the blow molding mold, auxiliary sleeves are fixedly mounted on the upper surface and close to two sides of the blow molding mold, and thread sleeve blocks are fixedly mounted on the lower surface of the blow molding mold.
Preferably, the cutting frame comprises screw thread sliding sleeve, riser and cutting knife, the upper surface fixed mounting of screw thread sliding sleeve has the riser, the upper end front surface fixed mounting of riser has the cutting knife.
Preferably, the number of the moving grooves is four, the four moving grooves are respectively positioned at two sides and front and rear sides of the connecting groove, the output end of the motor is fixed with the second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, the thread sliding sleeve is sleeved on the threaded rods in front of and behind the connecting groove, and the thread sleeve blocks are sleeved on the threaded rods on two sides of the connecting groove.
Preferably, the auxiliary sleeve is sleeved on the surface of the sliding rod, and the sum of the volumes of the die cavities of the blow molding dies at two sides of the expanding die after the blow molding dies are closed is larger than the volume of the expanding die.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the motor of the supporting seat is started by arranging the supporting seat, the blow molding dies and the cutting frames to be matched with each other, the motor drives the bevel gears to rotate, the rotating bevel gears drive the bevel gears I to rotate, at the moment, the threaded rods at the front and rear sides of the connecting grooves drive the cutting frames to be far away from each other, the threaded rods at the two sides of the connecting grooves drive the blow molding dies to be close to each other until the blow molding dies are spliced together, when the plastic bottle is blow molded, the motor controls the bevel gears to reversely rotate, at the moment, the blow molding dies are far away from each other, the cutting frames are close to each other, and the cutting frames close to each other cut redundant blanks at the upper end of the molded plastic bottle, so that the plastic bottle does not need to be cleaned again after being removed from the blow molding dies, and the production efficiency is effectively improved.
Drawings
FIG. 1 is a block diagram of a plastic bottle blow molding apparatus according to the present utility model;
FIG. 2 is a partial cross-sectional view of a support base of a blow molding apparatus for plastic bottles according to the present utility model;
FIG. 3 is a block diagram of a blow mold of a plastic bottle blow molding apparatus according to the present utility model;
fig. 4 is a block diagram of a cutting frame of a plastic bottle blow molding apparatus according to the present utility model.
In the figure: 1. a support base; 101. a moving groove; 102. a connecting groove; 103. a threaded rod; 104. a first bevel gear; 105. a two-size bevel gear; 2. a support plate; 3. a slide bar; 4. expanding and supporting a die; 5. a blow molding die; 501. a mold cavity; 502. an auxiliary sleeve; 503. a threaded sleeve block; 6. a cutting frame; 601. a riser; 602. a threaded sliding sleeve; 603. a cutting knife.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The plastic bottle blow molding device comprises a supporting seat 1 and blow molding dies 5, wherein supporting plates 2 are fixedly arranged on the upper surface of the supporting seat 1 and located on two sides, sliding rods 3 are fixedly arranged between the supporting plates 2 and close to the two sides of the upper end, an expanding die 4 is fixedly arranged on the upper surface and located in the middle of the supporting seat 1, the blow molding dies 5 are movably arranged on the upper surface and located on the two sides of the expanding die 4, and a cutting frame 6 is movably arranged on the upper surface and located in front of and behind the expanding die 4 of the supporting seat 1.
The inside of the supporting seat 1 is provided with a connecting groove 102, the upper surface of the supporting seat 1 is provided with a moving groove 101, the inside of the moving groove 101 is movably provided with a threaded rod 103, one end surface of the threaded rod 103 is fixedly provided with a first bevel gear 104 positioned in the connecting groove 102, the lower surface of the inside of the connecting groove 102 is movably provided with a second bevel gear 105, the lower surface of the supporting seat 1 is fixedly provided with a motor, and the rotating second bevel gear 105 can drive the first bevel gear 104 to rotate; a die cavity 501 is formed in the blow molding die 5, auxiliary sleeves 502 are fixedly arranged on the upper surface, close to the two sides, of the blow molding die 5, thread sleeve blocks 503 are fixedly arranged on the lower surface of the blow molding die 5, and when the rotating threaded rod 103 controls the thread sleeve blocks 503 to be close to each other, the thread sliding sleeves 602 are far away from each other; the cutting frame 6 consists of a threaded sliding sleeve 602, a vertical plate 601 and a cutting knife 603, wherein the vertical plate 601 is fixedly arranged on the upper surface of the threaded sliding sleeve 602, the cutting knife 603 is fixedly arranged on the front surface of the upper end of the vertical plate 601, and the cutting knife 603 can cut redundant blanks on the top of a molded plastic bottle; the number of the movable grooves 101 is four, the four movable grooves 101 are respectively positioned at the two sides and the front and the rear of the connecting groove 102, the output end of the motor is fixed with the two bevel gears 105, and the first bevel gear 104 is meshed with the two bevel gears 105; the thread sliding sleeve 602 is sleeved on the threaded rod 103 in front of and behind the connecting groove 102, and the thread sleeve blocks 503 are sleeved on the threaded rods 103 on two sides of the connecting groove 102; the auxiliary sleeve 502 is sleeved on the surface of the sliding rod 3, and the sum of the volumes of the die cavities 501 after the blow molding dies 5 on the two sides of the expanding die 4 are closed is larger than the volume of the expanding die 4.
It should be noted that, the utility model is a plastic bottle blow molding device, when in use, the motor of the supporting seat 1 is started, the motor drives the two bevel gears 105 to rotate, the rotating two bevel gears 105 drive the first bevel gears 104 to rotate, at this time, the threaded rods 103 at the front and rear of the connecting groove 102 drive the cutting frames 6 to be far away from each other, the threaded rods 103 at the two sides of the connecting groove 102 drive the blow molding dies 5 to be close to each other until the blow molding dies 5 are spliced together, then the blank is injected into the gap between the die cavity 501 and the expanding die 4, finally air is blown in, so that the blank is contacted with the die cavity 501, after the plastic bottle is blow molded, the motor controls the two bevel gears 105 to reversely rotate, at this time, the blow molding dies 5 are far away from each other, the cutting frames 6 are close to each other, and the redundant blank at the upper end of the molded plastic bottle is cut off until the cutting frames 6 close to each other, so that the cleaning of the blank is not needed after the plastic bottle is removed from the blow molding dies 5, and the production efficiency is effectively improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A plastic bottle blow molding device, characterized in that: including supporting seat (1) and blowing mould (5), the upper surface of supporting seat (1) just is located both sides fixed mounting and has backup pad (2), just be close to upper end both sides fixed mounting between backup pad (2) and have slide bar (3), the upper surface of supporting seat (1) just is located middle part fixed mounting and has to expand and prop mould (4), the upper surface of supporting seat (1) just is located the both sides movable mounting who expands and prop mould (4) and has blowing mould (5), the upper surface of supporting seat (1) just is located the place ahead and the rear movable mounting who expands and prop mould (4) have cutting frame (6).
2. A plastic bottle blow molding apparatus as in claim 1 wherein: the inside of supporting seat (1) has seted up spread groove (102), movable groove (101) have been seted up to the upper surface of supporting seat (1), movable groove (101)'s inside movable mounting has threaded rod (103), the inside fixed mounting that one end surface and being located spread groove (102) of threaded rod (103) has bevel gear No. one (104), the inside lower surface movable mounting of spread groove (102) has two bevel gears (105), the lower fixed surface of supporting seat (1) installs the motor.
3. A plastic bottle blow molding apparatus as in claim 2 wherein: the inside of blowing mould (5) has seted up die cavity (501), the upper surface of blowing mould (5) just is close to both sides fixed mounting and has auxiliary sleeve (502), the lower surface fixed mounting of blowing mould (5) has screw thread cover piece (503).
4. A plastic bottle blow molding apparatus as in claim 3 wherein: the cutting frame (6) comprises a threaded sliding sleeve (602), a vertical plate (601) and a cutting knife (603), wherein the vertical plate (601) is fixedly arranged on the upper surface of the threaded sliding sleeve (602), and the cutting knife (603) is fixedly arranged on the front surface of the upper end of the vertical plate (601).
5. A plastic bottle blow molding apparatus as in claim 4 wherein: the number of the moving grooves (101) is four, the four moving grooves (101) are respectively positioned at the two sides and the front and the rear of the connecting groove (102), the output end of the motor is fixed with the two bevel gears (105), and the first bevel gear (104) is meshed with the two bevel gears (105).
6. A plastic bottle blow molding apparatus as in claim 5 wherein: the threaded sliding sleeve (602) is sleeved on the threaded rods (103) at the front and the rear of the connecting groove (102), and the threaded sleeve blocks (503) are sleeved on the threaded rods (103) at two sides of the connecting groove (102).
7. A plastic bottle blow molding apparatus as in claim 6 wherein: the auxiliary sleeve (502) is sleeved on the surface of the sliding rod (3), and the sum of the volumes of the die cavities (501) after the blow molding dies (5) on two sides of the expanding die (4) are closed is larger than the volume of the expanding die (4).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221292234U true CN221292234U (en) | 2024-07-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |