CN221292233U - Frame mechanism of close-packed heating bottle blowing machine - Google Patents
Frame mechanism of close-packed heating bottle blowing machine Download PDFInfo
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- CN221292233U CN221292233U CN202323246748.3U CN202323246748U CN221292233U CN 221292233 U CN221292233 U CN 221292233U CN 202323246748 U CN202323246748 U CN 202323246748U CN 221292233 U CN221292233 U CN 221292233U
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- frame
- rocker arm
- die
- bottle blowing
- sides
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- 238000007664 blowing Methods 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010101 extrusion blow moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010103 injection stretch blow moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a frame mechanism of a close-packed heating bottle blowing machine in the field of mechanical frames, which comprises a frame, wherein two bottom molds and middle molds are arranged in the frame, at least two linkage blocks are arranged at the bottom of the middle molds, first inclined surfaces facing the bottom molds are arranged at two sides of the linkage blocks, at least two protruding parts facing the middle molds are arranged at the bottom of the bottom molds at two sides, second inclined surfaces are arranged at the protruding parts, and the second inclined surfaces contact with the first inclined surfaces along with the movement of the bottom molds and lift the middle molds; four groups of rocker arm assemblies which repeatedly push and pull the bottom die to move are connected between the outer side of the bottom die and the frame, each rocker arm assembly consists of an inner rocker arm and an outer rocker arm which are movably connected with one end, the other end of each inner rocker arm is movably connected with the bottom die, the other end of each outer rocker arm is movably connected with the frame, a cross rod is inserted between the rocker arm assemblies on the same layer, at least two linked connecting strips are connected between the two cross rods, the cross rods arranged on the bottom layer are all connected with linked driving rockers, and the driving rockers penetrate through the frame to extend to the lower side and are connected with motors which are independently driven and controlled.
Description
Technical Field
The utility model relates to the technical field of mechanical frames, in particular to a frame mechanism of a close-packed heating bottle blowing machine.
Background
A bottle blowing machine is a machine which blows plastic granules (softened into a liquid) or finished bottle blanks into bottles by corresponding technical means. It is generally divided into two-step bottle blowing machines, i.e. plastic materials are required to be made into bottle blanks before blowing. The bottle blowing machine is convenient, has high forming capacity, replaces most manual bottle blowing after appearance, and is adopted by most beverage enterprises. More common machine types are hollow extrusion blow moulding machines using PP and PE in one step, injection stretch blow moulding machines using PET, PC or PP in two steps, and newly manufactured multilayer hollow extrusion blow moulding and stretch blow moulding.
The bottle blowing typically involves moving the clamp within the frame to shape the bottle, so the clamp with the forming cavity is often moved on both sides to open and close. However, only two anchor clamps about having assembled in the present frame accomplish the bottle blowing setting, because two anchor clamps about can form great pressure before opening, open and need great dynamics, the whole mode of opening is comparatively difficult, and this dynamics causes the outer fracture of frame because of the effect of reaction force easily moreover, leads to the unstable structure of whole frame.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a closely arranged Wen Chuiping machine frame mechanism, which can effectively solve the technical problem that the internal structure of the frame of the prior bottle blowing machine is unstable.
The technical scheme adopted for solving the technical problems is as follows:
The frame mechanism of the close-packed heating bottle blowing machine comprises a frame, wherein two symmetrical bottom molds which move reversely are arranged in the frame, a lifting linkage middle mold is further arranged between the bottom molds at the two sides, at least two linkage blocks are arranged at the bottom of the middle mold, first inclined surfaces facing the bottom mold are arranged at the two sides of the linkage blocks and incline inwards from top to bottom, at least two protruding parts facing the middle mold are arranged at the bottom of the bottom mold at the two sides, and second inclined surfaces inclining outwards from top to bottom are arranged at the protruding parts and contact with the first inclined surfaces along with the movement of the bottom mold and lift the middle mold;
The two sides of the die plate are combined with the die bottom in a sealing way, and at least two forming cavities are formed in the inner joint of the die plate and the die bottom;
The automatic bottom die comprises a bottom die and is characterized in that four groups of rocker arm assemblies which are repeatedly pushed and pulled and move through the bottom die are connected between the outer side of the bottom die and a frame, the four groups of rocker arm assemblies are uniformly distributed in two layers, each rocker arm assembly consists of an inner rocker arm and an outer rocker arm which are movably connected with one end of each rocker arm, the other end of each inner rocker arm is movably connected with the bottom die, the other end of each outer rocker arm is movably connected with the frame, a cross rod is inserted between the rocker arm assemblies in the same layer, at least two linked connecting strips are connected between the two cross rods, linked driving rockers are connected to the cross rods arranged on the bottom layer, and each driving rocker arm penetrates through the frame to extend to the lower side and is connected with an independent driving control motor.
Further, the front side and the rear side of the frame are communicated with the inside, and four corners of the frame are in round corner structures.
Further, at least two linear guide rails connected to the bottom of the bottom die are assembled in the frame.
Further, the bottom of the middle die is connected with at least two inserted rods which are inserted and extend to the lower part of the frame.
Further, the first inclined surface is angle-complementary to the second inclined surface.
Further, at least two bottle blowing openings with top openings and communicated with the corresponding forming cavities are arranged at the joints of the mold plates at the two sides, and at least two pipe holes aligned with the corresponding bottle blowing openings are also arranged at the top of the frame.
Further, the two sides the bottom die outer side is provided with four bulges and corresponding inner rocker arm movably connected first connecting parts, and the two inner sides of the frame are provided with four bulges and corresponding outer rocker arm movably connected second connecting parts.
Further, the first lantern rings sleeved on the outer sides of the cross bars are arranged at the two ends of the connecting bars, and the second lantern rings sleeved on the outer sides of the cross bars are arranged at one ends of the bottom cross bars connected with the driving rockers.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model adopts a mode of combining the middle mould and the bottom moulds at two sides, reduces the pressure brought by the reaction force of the bottom moulds when blowing bottles, improves the sealing property when blowing bottles, is convenient to detach after blowing bottles, adopts a mode of combining and linking the integrally connected linkage blocks and the convex parts at the bottoms of the two parts, improves the stability of linkage operation, reduces the time of mechanical action and greatly improves the whole production efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present utility model;
FIG. 3 is a schematic view of the overall structure of another embodiment of the present utility model;
FIG. 4 is a schematic view showing an internal structure of another embodiment of the present utility model;
Reference numerals in the drawings:
1-frame, 2-bottom die, 3-middle die, 4-linkage block, 5-first inclined surface, 6-protruding part, 7-second inclined surface, 8-die plate, 9-die bottom, 10-forming cavity, 12-cross bar, 13-connecting bar, 14-driving rocker, 15-motor, 16-linear guide rail, 17-plunger rod, 18-blowing bottle mouth, 19-tube hole, 20-first connecting part, 21-second connecting part, 22-first collar and 23-second collar;
1101-inner rocker arm, 1102-outer rocker arm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1-4, the utility model provides a close-packed heating bottle blowing machine frame mechanism which is mainly used for controlling the combination and separation trend of an inner mould plate 8 and a mould bottom 9 and mainly comprises a frame 1, wherein the frame 1 is an outer frame of the whole frame mechanism, all operations are arranged in the frame 1, the front side and the rear side of the frame 1 are communicated with the inside without shielding, the operation of a user is convenient, in addition, the four corners of the frame 1 are in a round corner structure, and the joints of the frame 1 are arranged on side panels, so that arch bridge structures are formed at the upper end and the lower end, the reaction force of high-pressure blowing reaching 40KG on the frame 1 during bottle blowing can be effectively solved, and the stability during blowing is improved.
Two symmetrical and reversely moving bottom dies 2 are arranged in the frame 1, lifting linkage middle dies 3 are arranged between the bottom dies 2 at two sides, at least two linkage blocks 4 are arranged at the bottom of the middle dies 3, first inclined faces 5 facing the bottom dies 2 are arranged at two sides of the linkage blocks 4, the first inclined faces 5 incline inwards from top to bottom, at least two protruding parts 6 facing the middle dies 3 are arranged at the bottom of the bottom dies 2 at two sides, the protruding parts 6 are provided with second inclined faces 7 inclining outwards from top to bottom, the second inclined faces 7 contact with the first inclined faces 5 along with the movement of the bottom dies 2 and lift the middle dies 3, the linkage between the bottom dies 2 at two sides and the middle dies 3 is mainly realized, in order to finish the combination between the die plates 8 at two sides and the bottom dies 9 at the bottom, the two bottom dies 2 are repeatedly moved by means of the two sides of linear guide rails 16 connected inside the frame 1 at the bottom in the moving direction, the middle mold 3 is only limited to move up and down, and is provided with a plug rod 17 which is inserted into the frame 1 and extends to the lower part at the bottom, under the guidance of the plug rod 17, the middle mold 3 can move up and down freely, when in linkage, the linkage blocks 4 arranged at the bottom of the middle mold 3 are of an integrally connected structure, the convex parts 6 arranged at the bottoms of the bottom plates 2 at the two sides are of an integrally connected structure, and as the convex parts 6 are clamped in the two sides of the linkage blocks 4, the contact between the first inclined surface 5 and the second inclined surface 7 is utilized to promote the middle mold 3 to ascend to finish the combination between the molds, wherein the angles formed by the first inclined surface 5 and the second inclined surface 7 are mutually complementary, in the linkage process, the middle mold 3 can change the ascending and descending state along with the positions of the bottom molds 2 at the two sides, in the scheme, the mode of linkage of the middle mold 3 is added, the problems of broken shaft of the frame 1 and operation alarm during bottle blowing can be effectively solved, the overall stability is improved.
The die plate 8 is connected to the adjacent faces of the bottom die 2 on two sides, the die bottom 9 is connected to the top of the middle die 3, the die plate 8 is combined with the die bottom 9 in a sealing manner and provided with at least two forming cavities 10 at the inner joint, the forming cavities 10 are used for bottle blowing forming, namely, the bottle blank forms a shaped shape when being blown, in the technical scheme, a plurality of bottle blowing operations can be realized at one time, the overall working efficiency is improved, an air blowing pipe is needed to be connected during blowing, a plurality of bottle blowing openings 18 passing through the forming cavities 10 are arranged at the joint of the die plate 8, the bottle blowing openings 18 are arranged at the top of the die plate 8, and pipe holes 19 extending into the air blowing pipes are also formed at the top of the frame 1 for fixing the stretched-in air blowing pipes, and the pipe holes 19 are aligned with the corresponding bottle blowing openings 18.
Four groups of rocker arm assemblies which repeatedly push and pull the bottom die 2 to move are connected between the outer side of the bottom die 2 and the frame 1, the four groups of rocker arm assemblies are uniformly distributed in two layers, namely the four groups of rocker arm assemblies are distributed in a matrix structure, the rocker arm assemblies consist of an inner rocker arm 1101 and an outer rocker arm 1102, one end of each inner rocker arm 1101 is movably connected with the bottom die 2, the other end of each outer rocker arm 1102 is movably connected with the frame 1, when the rocker arm assemblies are connected with the bottom die 2 and the frame 1, the two sides die block 2 outside all is equipped with four protruding and corresponds interior rocking arm 1101 swing joint's first connecting portion 20, and frame 1 both sides all is equipped with four protruding and corresponds outer rocking arm 1102 swing joint's second connecting portion 21, can guarantee through inserting structural style such as rivet at the middle part during the connection that the junction can free activity rotate, and when the two sides die block 2 moved to frame 1 middle part, the rocking arm subassembly straightened gradually, and when the two sides die block 2 moved to frame 1 both sides, the rocking arm subassembly crooked is the V font.
The same layer interlude has horizontal pole 12 between the rocking arm subassembly, two be connected with two at least linking connecting strips 13 between the horizontal pole 12, locate the bottom horizontal pole 12 all is connected with the drive rocker 14 of linkage, drive rocker 14 passes frame 1 and extends to below and connect independent drive control's motor 15, in realizing the linkage operation, horizontal pole 12 has realized the synchronous linkage between two horizontal rocking arm subassemblies, and connecting strip 13 has then realized the linkage between two-layer rocking arm subassembly, connecting strip 13 both ends are equipped with the first lantern ring 22 of cover on the outside of horizontal pole 12, and drive rocker 14 then is equipped with the second lantern ring 23 of cover outside this horizontal pole 12, motor 15 is after the start-up, can control die block 2 through the structure of this linkage and impel or retreat, and the motor 15 of independent control has all been assembled to both sides, both sides motor 15 can realize synchronous or asynchronous drive control.
Compared with the prior art, the mode that well mould 3 and both sides die block 2 combined together has been adopted to this technical scheme, reduces the pressure that brings die block 2 reaction force when blowing the bottle, when improving the leakproofness when blowing the bottle, also makes things convenient for the dismantlement after blowing the bottle, adopts the mode of the linkage piece 4 of an organic whole connection and bellying 6 combination linkage in both bottoms, has improved the stability of linkage operation, reduces the time of mechanical action, has improved holistic production efficiency greatly.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a close-packed heating bottle blowing machine frame mechanism, includes the frame, its characterized in that: the machine frame is internally provided with two symmetrical counter-moving bottom dies, lifting linkage middle dies are arranged between the bottom dies at two sides, the bottom of the middle dies is provided with at least two linkage blocks, the two sides of each linkage block are respectively provided with a first inclined surface facing the bottom die, the first inclined surfaces incline inwards from top to bottom, the bottom of each bottom die at two sides is respectively provided with at least two protruding parts facing the middle dies, the protruding parts are respectively provided with a second inclined surface inclined outwards from top to bottom, and the second inclined surfaces contact with the first inclined surfaces along with the movement of the bottom die and lift the middle dies;
The two sides of the die plate are combined with the die bottom in a sealing way, and at least two forming cavities are formed in the inner joint of the die plate and the die bottom;
The automatic bottom die comprises a bottom die and is characterized in that four groups of rocker arm assemblies which are repeatedly pushed and pulled and move through the bottom die are connected between the outer side of the bottom die and a frame, the four groups of rocker arm assemblies are uniformly distributed in two layers, each rocker arm assembly consists of an inner rocker arm and an outer rocker arm which are movably connected with one end of each rocker arm, the other end of each inner rocker arm is movably connected with the bottom die, the other end of each outer rocker arm is movably connected with the frame, a cross rod is inserted between the rocker arm assemblies in the same layer, at least two linked connecting strips are connected between the two cross rods, linked driving rockers are connected to the cross rods arranged on the bottom layer, and each driving rocker arm penetrates through the frame to extend to the lower side and is connected with an independent driving control motor.
2. The frame mechanism of a close-packed heating bottle blowing machine according to claim 1, wherein: the front side and the rear side of the frame are communicated with the inside, and four corners of the frame are in round corner structures.
3. A close-packed warming bottle blowing machine frame mechanism according to claim 1 or 2, characterized in that: at least two linear guide rails connected to the bottom of the bottom die are arranged in the frame.
4. The frame mechanism of a close-packed heating bottle blowing machine according to claim 1, wherein: the bottom of the middle die is connected with at least two inserted rods which are inserted and extend to the lower part of the frame.
5. The frame mechanism of a close-packed heating bottle blowing machine according to claim 1, wherein: the first inclined surface and the second inclined surface are complementary in angle.
6. The frame mechanism of a close-packed heating bottle blowing machine according to claim 1, wherein: the two sides of the die plate are provided with at least two bottle blowing openings with top openings and communicated with the corresponding forming cavities in the die plate, and at least two tube holes aligned with the corresponding bottle blowing openings are also formed in the top of the frame.
7. The frame mechanism of a close-packed heating bottle blowing machine according to claim 1, wherein: the two sides of the bottom die are provided with four bulges and first connecting parts which are movably connected with the corresponding inner rocker arms, and the two inner sides of the frame are provided with four bulges and second connecting parts which are movably connected with the corresponding outer rocker arms.
8. The frame mechanism of a close-packed heating bottle blowing machine according to claim 1, wherein: the connecting rod both ends are equipped with the first lantern ring of cover in the horizontal pole outside, drive rocker connects bottom horizontal pole one end and is equipped with the second lantern ring of cover in this horizontal pole outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323246748.3U CN221292233U (en) | 2023-11-29 | 2023-11-29 | Frame mechanism of close-packed heating bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323246748.3U CN221292233U (en) | 2023-11-29 | 2023-11-29 | Frame mechanism of close-packed heating bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221292233U true CN221292233U (en) | 2024-07-09 |
Family
ID=91754861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323246748.3U Active CN221292233U (en) | 2023-11-29 | 2023-11-29 | Frame mechanism of close-packed heating bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221292233U (en) |
-
2023
- 2023-11-29 CN CN202323246748.3U patent/CN221292233U/en active Active
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