CN217196874U - Rotary bottle blowing machine and cooling device for rotary bottle blowing machine - Google Patents
Rotary bottle blowing machine and cooling device for rotary bottle blowing machine Download PDFInfo
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- CN217196874U CN217196874U CN202123455481.XU CN202123455481U CN217196874U CN 217196874 U CN217196874 U CN 217196874U CN 202123455481 U CN202123455481 U CN 202123455481U CN 217196874 U CN217196874 U CN 217196874U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The rotary bottle blowing machine comprises a bottle blowing device for blowing bottle blanks to form bottles, a bottle taking device for taking out the blown bottles from the bottle blowing device and conveying the blown bottles outwards along a motion track, and a cooling device for cooling the conveyed bottles, wherein the bottle taking device comprises a clamping mechanism for clamping the bottles and a rotating device for driving the clamping mechanism, the clamping mechanism is fixedly arranged on the rotating device, the cooling device is configured to cool the bottles clamped by the clamping mechanism, and the bottles taken out after being blown can be completely cooled and shaped by the cooling device in the process that the bottle taking device clamps the bottles and conveys outwards along the motion track, so that the forming quality of the bottles and the yield of bottle production are ensured.
Description
Technical Field
The utility model belongs to the technical field of the bottle blowing machine, concretely relates to rotary bottle blowing machine and be used for rotary bottle blowing machine's cooling device.
Background
The existing rotary bottle blowing machine is clamped by a conveying device after a bottle blank is heated and then is placed into a bottle blowing mold for bottle blowing, a blown bottle body is taken out through a bottle taking device, and after the bottle taking device clamps the bottle body and rotates for a certain angle (such as 180-300 degrees), the bottle body is conveyed to a bottle outlet channel to be sent out of the rotary bottle blowing machine. The bottom of a blown bottle body is in contact with the bottom die for a short time, so that the phenomenon of insufficient cooling exists, the bottle body taken out is cooled at room temperature, the phenomenon of deformation of the convex bottom of the bottle body is easily caused, and the bottle body can not meet the filling requirement. Even if the bottle body is recycled, energy waste and equipment loss in the process from the raw materials to the bottle body are caused, and the overall social benefit is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a bottle after blowing can be cooled completely, the rotary bottle blowing machine of bottle forming quality is guaranteed and the cooling device for the rotary bottle blowing machine is used.
The utility model provides a technical scheme that its technical problem adopted is:
the rotary bottle blowing machine comprises a bottle blowing device for blowing bottle blanks to form bottles, a bottle taking device for taking out the blown bottles from the bottle blowing device and conveying the bottles outwards along a motion track, and a cooling device for cooling the conveyed bottles, wherein the bottle taking device comprises a clamping mechanism for clamping the bottles and a rotating device for driving the clamping mechanism, the clamping mechanism is fixedly arranged on the rotating device, and the cooling device is configured for cooling the bottles clamped by the clamping mechanism.
As a further improvement of the present invention, the cooling device comprises a cooling supply device for supplying cooling to the bottom of the bottle body, and the cooling supply device is disposed in association with the movement locus.
As a further improvement, the cooling supply device comprises a cooling pipeline, wherein a cooling substance is conveyed in the cooling pipeline, and the cooling pipeline is arranged below the motion trail.
As a further improvement, the cooling material is cooling gas, the cooling pipeline is provided with a plurality of air outlets for providing cooling gas to the bottom of the bottle body.
As the utility model discloses further improvement, it is adjacent venthole interval 3 ~ 30 mm.
As a further improvement, the inner wall of the air outlet hole is provided with a plurality of convex walls which are adjacent to each other and are arranged at intervals to form an air guide groove.
As a further improvement of the present invention, the cooling supply device further comprises a gas supply line communicating with the cooling line, both ends of the cooling line all communicate with the gas supply line.
As a further improvement, the cooling pipe body is further provided with at least one joint communicating with the gas supply pipe for communicating with the gas supply pipe to introduce cooling gas.
As a further improvement, the utility model also comprises a cooler used for creating a cooling environment for the cooling supply device, and the cooler is connected with the cooling supply device.
Based on the above rotary bottle blowing machine, the utility model also provides a cooling device for foretell rotary bottle blowing machine, it is foretell cooling device.
The utility model has the advantages that: the cooling device is arranged in the rotary bottle blowing machine, so that the bottle body taken out after blowing can be completely cooled and shaped by the cooling device in the process that the bottle body is clamped by the bottle taking device and conveyed outwards along the movement track, and the forming quality of the bottle body and the yield of bottle body production are ensured; the problem of bottle base blowing form the bottle, because bottle bottom and die block contact time are shorter, the bottle bottom relies on the bottle to take out the back and just can obtain the complete cooling after cooling at room temperature for a period, has protruding end deformation phenomenon is solved.
Drawings
FIG. 1 is a schematic structural diagram of a rotary bottle blowing machine;
FIG. 2 is a schematic structural view of the air outlet;
FIG. 3 is a schematic structural diagram of a cooling water channel and a cooling air channel in a cooler distributed in parallel in space;
FIG. 4 is a schematic structural diagram of a cooling water channel and a cooling air channel in a cooler, which are vertically distributed in space;
fig. 5 is a schematic structural diagram of the cooler when the cooling water channels and the cooling air channels are spatially distributed in a staggered manner.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example (b):
as shown in fig. 1 to 5, the embodiment discloses a rotary bottle blowing machine, which includes a bottle blowing device 1 for blowing a bottle blank to form a bottle body, a bottle taking device 2 for taking out the blown bottle body from the bottle blowing device 1 and conveying the bottle body outwards to a bottle outlet channel 4 along a movement track 5, a cooling device for cooling the bottom of the conveyed bottle body, and the bottle outlet channel 4 for conveying the bottle body outwards out of the rotary bottle blowing machine, wherein the bottle blowing device 1 and the bottle outlet channel 4 are both located at the periphery of the bottle taking device 2, the bottle taking device 2 includes a clamping mechanism 21 for clamping the bottle body and a rotating device 22 for driving the clamping mechanism 21 to move along a set movement track 5, after the bottle blank is formed in the bottle blowing device 1, the rotating device 22 drives the clamping mechanism 21 to move towards the bottle blowing device 1, then the clamping mechanism 21 is opened and extends into the bottle blowing device 1 to clamp the bottle body, then fixture 21 retracts to take out the bottle from bottle blowing device 1, then rotary device 22 operates to drive fixture 21 holding the bottle to move towards bottle outlet passage 4, bottle pulling rod 6 is further arranged between bottle taking device 2 and bottle outlet passage 4, the bottle is pulled away from fixture 21 by rotary bottle pulling rod 6, the bottle enters bottle outlet passage 4, in the process of moving towards bottle outlet passage 4 after the bottle is taken out, the bottom of the bottle is continuously cooled by cooling device, thereby the bottom of the bottle is completely cooled and shaped, and the phenomenon that the bottle deforms due to incomplete cooling when being conveyed on bottle outlet passage 4 is avoided.
In this embodiment, the rotating part of the rotating device 22 is in a shape of a disk, a plurality of clamping mechanisms 21 are mounted on the rotating device 22, the rotating device 22 drives the clamping mechanisms 21 to make a circular motion, and the corresponding motion track 5 is a circular motion track. Wherein the travel range of the clamping mechanism relates to the whole circular motion track; the travel range of the bottle body is about 270 degrees arc range of the circular motion track; the cooling means provides cooling in a range of about 80-150 of the circular motion path. It will be appreciated that the extent of travel of the vials and the extent of cooling provided by the cooling means can be set as desired, the cooling means being set in relation to the extent of travel of the vials, i.e. the trajectory of movement of the vials.
In this embodiment, the cooling means comprises a cooling supply means 31 for supplying cooling to the base of the bottle body and a cooler 32 for creating a cooling environment for the cooling supply means 31, the cooler 32 is connected to the cooling means, the cooler 32 is operated to supply a cooling substance to the cooling supply means 31, and the cooling supply means 31 supplies the cooling substance against the base of the bottle body, thereby forming a cooling zone at the base of the bottle body where the base of the bottle body is completely cooled and set. The cooling supply device 31 can be disposed at least at two positions, and the positions are related to the movement track 5 of the clamping mechanism 21 for clamping the bottles to be conveyed to the bottle outlet channel 4, the positions can be directly below the movement track 5 of the bottles, or obliquely below the movement track 5 of the bottles, and correspondingly, a cooling area is formed towards the bottoms of the bottles, and the disposition position of the cooling supply device 31 can be selected according to actual conditions. In actual application, the cooler 32 may cool the cooling supply device 31 itself, or may cool the cooling material therein, so as to cool the bottom of the bottle.
In this embodiment, the cooling supply means 31 comprises a cooling duct 311 and a gas supply duct 312 having one end communicating with the cooling duct 311, the other end of the gas supply duct 312 is connected to the cooler 32, the cooling duct 311 is provided with a plurality of gas outlet holes 313 for supplying cooling gas to the bottoms of the bottles, the gas outlet holes 313 discharge gas toward the bottoms of the bottles, and the cooling duct 311 is located below the bottle movement trajectory 5. In order to make the air outlet hole 313 uniformly and stably discharge air and have a certain directionality, a plurality of convex walls 314 are arranged on the inner wall of the air outlet hole 313, and a plurality of air guide grooves 315 are formed by arranging the convex walls 314 in the air outlet hole 313 at intervals. Certainly, in order to change the air outlet direction or increase the cooling area of the cooling gas, the convex wall 314 is inclined towards one direction in a plate shape, or inclined towards one direction in a spiral shape, and the convex wall 314 may also be inclined towards one direction in other curved surfaces or irregular grooves, and may be specifically set according to the air outlet requirement.
In a preferred embodiment, both ends of the cooling duct 311 are connected to the gas supply duct 312, and the cooling gas is introduced from both ends of the cooling duct 311, so that the outlet pressure of each gas outlet 313 on the cooling duct 311 is more uniform. The problem that when single-end air inlet is carried out, the air pressure of the air outlet 313 close to one end of the air supply pipeline 312 is high, the air pressure of the air outlet 313 far away from one end of the air supply pipeline 312 is low, the air outlet pressure of the air outlet 313 on the cooling pipeline 311 is unequal, and the cooling effect is poor is solved. For further optimizing the cooling effect, the distance between the cooling pipeline 311 and the bottom of the bottle body is controlled within the range of 1-20 mm, and the distance is preferably 3-8 mm.
When the cooling pipeline 311 is long, in order to further balance the outlet pressure of each outlet hole 313 on the cooling pipeline 311, the outlet pressure of each outlet hole 313 is uniform and stable, and the cooling pipeline 311 is provided with a plurality of cooling holes311 or other suitable location, at least one fitting is provided in communication with the gas supply conduit 312 for introducing cooling gas. Specifically, the distance L may be set every time on the cooling pipe 311 according to the length of the cooling pipe 311 1 Is provided with an air outlet hole 313, L 1 Get 3 ~ 30mm, preferred 8 ~ 15 mm, both can equidistant setting also can unequal interval setting between the adjacent venthole 313, specifically can set up according to the cooling demand. Correspondingly, every other distance L on the cooling ducts 311 2 A joint is provided in communication with the gas supply line 312, L 2 Take 6L 1 ～100L 1 . When the joint is arranged, the air outlet pressure value P can be preset according to the air outlet hole 313 1 And the allowable exhaust gas pressure reduction value P 2 The joint is set, the air supply pipeline 312 is connected at the two ends of the cooling pipeline 311, the air supply pipeline 312 introduces cooling gas into the cooling pipeline 311, the cooling gas is discharged from the air outlet holes 313, and then the actual pressure value P of each air outlet hole 313 is measured from the two ends of the cooling pipeline 311 in sequence 3 . If the actual pressure value P of each air outlet 313 3 Are all at (P) 1 - P 2 ）～P 1 Within the range, each air outlet 313 meets the preset air outlet pressure requirement, and no additional joint is needed for the cooling pipeline 311. If the actual pressure value P of each air outlet 313 is measured 3 In the middle, there is the actual pressure value P of the air outlet 313 3 ＜P 1 - P 2 In time, the joints are set as follows:
firstly, if an actual pressure value P is measured 3 ＜P 1 - P 2 When the number of the air outlet holes 313 is 1 or 2, a joint is arranged in the middle of the cooling pipeline 311;
② if the actual pressure value P is measured 3 ＜P 1 - P 2 When the number of the air outlet holes 313 is at least three, the actual pressure value P is selected 3 ＜P 1 - P 2 The air outlet 313 is respectively provided with a low-pressure hole I and a low-pressure hole II which are closest to the two ends of the cooling pipeline 311 along the motion track 5, and the distances from the low-pressure hole I and the low-pressure hole II to the corresponding closest end of the cooling pipeline 311 are respectively measured to be L 3 And L 4 Selecting L 3 And L 4 The smaller value is determined as the reference base distance X of the joint setting positionThen measuring the distance L between the low-pressure hole I and the low-pressure hole II along the movement track 5 5 And then determines the position where the joint is disposed in the cooling pipe 311. If L is 5 ≤
And X, respectively arranging a joint communicated with the gas supply pipeline 312 on the cooling pipeline 311 where the low-pressure hole I and the low-pressure hole II are positioned, wherein the joint is communicated with the gas supply pipeline 312 for supplying cooling gas. If L is 5 ＞
X is then represented by L 5 ÷
Obtaining an integer n by a further method, determining the position of a joint in the cooling pipeline 311, arranging a joint communicated with the gas supply pipeline 312 in the cooling pipeline 311 with the low-pressure hole I and the low-pressure hole II respectively, and simultaneously, keeping a distance L from the low-pressure hole I or the low-pressure hole II on the cooling pipeline 311 between the low-pressure hole I and the low-pressure hole II 6 Provided with a joint, L 6 = L 5 N. Of course, the cooling duct 311 may also be a longer cooling duct 311 formed by several shorter cooling ducts 311 arranged along the movement track 5, two ends of the shorter cooling duct 311 are connected to the air supply duct 312, the shorter cooling ducts 311 are not communicated with each other, so that the air pressure is not affected by each other, and when the cooling duct 311 is shorter, the air pressure difference between the air outlet holes 313 is not large, and the cooling effect is uniform.
As a preferred embodiment, the cooling pipe 311 is provided with a supporting member to maintain the cooling pipe 311 at a relatively determined position with respect to the movement 5, thereby ensuring the cooling effect, and the uniformity and stability of cooling at each position of the movement 5. The cooling pipe 311 may be a copper pipe or a plastic pipe, etc.
In a preferred embodiment, the cooler 32 includes at least two stacked layers of spaces, wherein at least one layer of space is provided with a zigzag cooling water channel 321, and a layer of space adjacent to the layer of space is provided with cooling air channels 322 which are spatially parallel/perpendicular/staggered to the cooling water channel 321. The water inlet and the water outlet of the circulating cooling water pipe are connected with two ends of the cooling water channel 321, the air inlet end of the cooling air channel 322 is connected with an air supply device such as an air source device, and the air outlet end of the cooling air channel 322 is connected with the air inlet end of the air supply pipeline 312. When the cooling water channel 321 and the cooling air channel 322 are spatially distributed in parallel, the cooling water channel 321 can be correspondingly configured with the air path of the cooling air channel 322, so that a larger heat exchange area can be obtained, and the cooling effect of the cooling air channel 322 is better; when the cooling water channels 321 and the cooling air channels 322 are spatially distributed vertically/alternately, the arrangement of the cooling water channels 321 or the cooling air channels 322 is dense to obtain a large heat exchange area. In the actual operation of the cooling device, the air pressure in the air supply pipeline 312 is in the range of 0.4-1 MPa, and the cooling effect of the bottom of the bottle body is poor and the cooling requirement of the bottom of the bottle body cannot be met because the air pressure in the air supply pipeline 312 is lower than 0.4 MPa; when the air pressure in the air supply pipeline 312 is higher than 1Mpa, the bottle body is easy to be blown away; the air pressure can meet the cooling requirement of the bottom of the bottle body within the range of 0.4-1 MPa, and the bottle body can be prevented from being blown away. The temperature of cooling water in the cooler 32 is controlled within the range of 8-15 ℃, and when the temperature of the cooling water is lower than 8 ℃, the temperature of cooling gas is too low, so that the defect of forming the bottom of the bottle body is easily caused; when the temperature of the cooling water is higher than 15 ℃, the temperature of the cooling gas is too high, the cooling effect of the bottom of the bottle body is poor, and the cooling requirement of the bottom of the bottle body cannot be met; when the temperature of the cooling water is controlled within the range of 8-15 ℃, the cooling water meets the cooling requirement of the bottom of the bottle body; particularly, the cooling effect on the bottom of the bottle body is best within the range of 10-12 ℃.
The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.
Claims (10)
1. Rotatory bottle blowing machine, its characterized in that: the bottle blowing device comprises a bottle blowing device used for blowing bottle blanks to form bottles, a bottle taking device used for taking out the blown bottles from the bottle blowing device and conveying the bottles outwards along a motion track, and a cooling device used for cooling the conveyed bottles, wherein the bottle taking device comprises a clamping mechanism used for clamping the bottles and a rotating device used for driving the clamping mechanism, the clamping mechanism is fixedly arranged on the rotating device, and the cooling device is configured to cool the bottles clamped by the clamping mechanism.
2. The rotary bottle blowing machine according to claim 1, characterized in that: the cooling device comprises a cooling providing device for providing cooling for the bottoms of the bottle bodies, and the cooling providing device is arranged to be associated with the motion track.
3. The rotary bottle blowing machine according to claim 2, characterized in that: the cooling supply device comprises a cooling pipeline, wherein a cooling substance is conveyed in the cooling pipeline, and the cooling pipeline is arranged below the motion track.
4. The rotary bottle blowing machine according to claim 3, characterized in that: the cooling material is cooling gas, and the cooling pipeline is provided with a plurality of air outlets for providing cooling gas to the bottom of the bottle body.
5. The rotary bottle blowing machine according to claim 4, characterized in that: and the distance between every two adjacent air outlet holes is 3-30 mm.
6. The rotary bottle blowing machine according to claim 4, characterized in that: the inner wall of the air outlet hole is provided with a plurality of convex walls, and the adjacent convex walls are arranged at intervals to form air guide grooves.
7. The rotary bottle blowing machine according to claim 3, characterized in that: the cooling supply device further comprises an air supply pipeline communicated with the cooling pipeline, and the two ends of the cooling pipeline are communicated with the air supply pipeline.
8. The rotary bottle blowing machine of claim 7, wherein: the pipe body of the cooling pipeline is also provided with at least one joint communicated with the gas supply pipeline and used for communicating the gas supply pipeline to introduce cooling gas.
9. The rotary bottle blowing machine according to claim 2, characterized in that: the cooling device also comprises a cooler used for creating a cooling environment for the cooling providing device, and the cooler is connected with the cooling providing device.
10. A cooling device for rotating bottle blowing machine, its characterized in that: the cooling device is as claimed in any one of claims 2 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455481.XU CN217196874U (en) | 2021-12-31 | 2021-12-31 | Rotary bottle blowing machine and cooling device for rotary bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455481.XU CN217196874U (en) | 2021-12-31 | 2021-12-31 | Rotary bottle blowing machine and cooling device for rotary bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217196874U true CN217196874U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455481.XU Active CN217196874U (en) | 2021-12-31 | 2021-12-31 | Rotary bottle blowing machine and cooling device for rotary bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217196874U (en) |
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2021
- 2021-12-31 CN CN202123455481.XU patent/CN217196874U/en active Active
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