CN110696328A - Auxiliary blank inserting device - Google Patents
Auxiliary blank inserting device Download PDFInfo
- Publication number
- CN110696328A CN110696328A CN201810742149.5A CN201810742149A CN110696328A CN 110696328 A CN110696328 A CN 110696328A CN 201810742149 A CN201810742149 A CN 201810742149A CN 110696328 A CN110696328 A CN 110696328A
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- CN
- China
- Prior art keywords
- blank
- bottle
- ring
- auxiliary
- protective
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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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention relates to a bottle blowing machine, in particular to an auxiliary blank inserting device. The auxiliary blank inserting device comprises an inner protective ring arranged on a blank feeding disc and an outer protective ring arranged on a protective plate, wherein the inner protective ring and the outer protective ring are positioned on two sides of a blank opening of a bottle blank, and the shape of the inner side face, facing the blank opening, of the inner protective ring and the outer protective ring is matched with the blank opening. The inner retainer is in a circular ring shape, the inner retainer comprises a fixing portion and a protection portion, the fixing portion is fixedly connected with the blank feeding disc, and the protection portion is located between the fixing portion and the bottle blank opening. The protective part is higher than the fixing part, and the upper surface of the protective part is slightly lower than the upper surface of the bottle blank opening. The side surface of the protection part facing the bottle blank opening is provided with an inner side groove. The problem of bottle base skew and lead to inserting the base not in place that exists among the prior art is solved.
Description
Technical Field
The invention relates to a bottle blowing machine, in particular to an auxiliary blank inserting device.
Background
When a bottle blowing machine blows a bottle, a bottle blank is heated to a certain temperature through a heating machine and then is sent into a mold for blowing through a manipulator, the first step of heating is to correctly insert the bottle blank into a heating mandrel, the bottle blank is carried by the heating mandrel to rotate and heat in the heating machine, whether the inserted blank is correct or not directly influences the stability of the equipment, the bottle blank is often skewed, the inserted blank is not in place, a blank feeding disc is used for clamping the blank and the like due to the fact that the bottle blank is correctly inserted in the heating mandrel in a traditional mode, once the skewed blank and the blank which is not inserted in place enter the heating machine, the bottle blank is very easy to fall off in a heating furnace under the condition of autorotation of the mandrel, a heating lamp tube is damaged, and the equipment is.
As shown in fig. 1-2, the bottle preform feeding device in the prior art includes a preform feeding tray 1 'and a protection plate 2', and a bottle preform 3 'moves to a preform inserting point under the combined action of the preform feeding tray 1' and the protection plate 2 'for preform inserting, and then is conveyed out under the action of a preform discharging tray 4'. As can be seen from the cross-sectional view of fig. 2, when the bottle preform 3 'is between the preform feeding tray 1' and the protection plate 2 ', the support ring 31' on the bottle preform 3 'is supported on the upper surfaces of the preform feeding tray 1' and the protection plate 2 ', and there is no fit relationship between the anti-theft ring 32' of the bottle preform 3 'and the preform feeding tray 1' and the protection plate 2 ', so that the support is not stable enough against the support ring 31', the bottle preform is prone to be skewed, and in addition, a problem of machine jam may occur once the support ring 31 is damaged.
Application No. CN201420425131.X discloses a bottle base loading and unloading device of bottle blowing machine to specifically disclose: a left feeding guide plate and a right feeding guide plate are arranged on the upper stream of the bottle pushing blank plate on the rack, and a bottle feeding channel is formed by a gap between the left feeding guide plate and the right feeding guide plate. As can be seen from the text and the accompanying description of the above application, the left feeding guide plate and the right feeding guide plate are both located below the bottle mouth of the bottle blank, so that they only play a role in guiding flow, and cannot prevent the bottle blank from being skewed and inserted in place.
Disclosure of Invention
The invention provides an auxiliary blank inserting device, which aims to solve the technical problem that blank inserting is not in place due to the fact that a bottle blank is inclined in the prior art. The technical scheme of the invention is as follows:
the auxiliary blank inserting device comprises an inner protective ring arranged on a blank feeding disc and an outer protective ring arranged on a protective plate, wherein the inner protective ring and the outer protective ring are positioned on two sides of a blank opening of a bottle blank, and the shape of the inner side face, facing the blank opening, of the inner protective ring and the outer protective ring is matched with the blank opening. Through setting up interior protective shroud and outer protective shroud, prevent that the bottle base is crooked, guarantee standing vertically of bottle base, improve the accuracy of follow-up base of inserting.
Further, interior retainer is the ring form, interior retainer includes fixed part and guard portion, the fixed part with advance base dish fixed connection, the guard portion is located between fixed part and the bottle base mouth.
Further, the protective part is higher than the fixing part, and the upper surface of the protective part is slightly lower than the upper surface of the bottle blank opening.
Furthermore, the side surface of the protection part facing the bottle blank opening is provided with an inner side groove.
Furthermore, the number of the inner side grooves is two, and the two inner side grooves correspond to the anti-theft ring and the support ring on the bottle blank respectively.
Further, the inner convex part between the two inner side grooves protrudes out of the side face of the protection part facing the bottle blank opening.
Further, the outer retainer is arc-shaped, and the upper surface of the outer retainer is slightly lower than the upper surface of the bottle blank opening.
Furthermore, the side surface of the outer retainer facing the bottle blank opening is provided with an outer groove.
Furthermore, the number of the outer side grooves is two, and the two outer side grooves correspond to the anti-theft ring and the support ring on the bottle blank respectively.
Further, an outer protrusion located between the two outer grooves protrudes from a side of the outer retainer facing the blank mouth.
Based on the technical scheme, the invention can realize the following technical effects:
1. the auxiliary blank inserting device can effectively prevent the bottle blank from being in a skew state, and the bottle blank can be normally inserted when moving to the blank inserting opening;
2. the auxiliary blank inserting device can still ensure that the bottle blank is in an upright state and is not inclined under the condition that the support ring of the bottle blank opening is damaged, so that the occurrence of the clamping and stopping condition of the bottle blowing machine is avoided, and the production efficiency is effectively improved;
3. the inner side groove and the outer side groove of the auxiliary blank inserting device are matched with the support ring and the anti-theft ring on the bottle blank opening, so that the bottle blank is ensured to be upright on one hand, and on the other hand, the bottle blank is positioned, the bottle blank is prevented from falling off and damaging a lamp tube of the heating machine, the waste is reduced, and the production cost is reduced;
4. the auxiliary blank inserting device effectively reduces the failure shutdown times in the actual use process, and improves the stability of equipment.
Drawings
FIG. 1 is a schematic structural diagram of a preform feeding device in the prior art;
FIG. 2 is a cross-sectional view of a prior art preform feeder;
fig. 3 is a schematic structural diagram of a blank feeding device with an auxiliary blank inserting device;
fig. 4 is a front view of the blank feeding device with the auxiliary blank inserting device of the invention;
fig. 5 is a cross-sectional view of a preform feeder with an auxiliary insertion device in accordance with the present invention;
FIG. 6 is a schematic view of the inner retainer of the present invention;
FIG. 7 is a cross-sectional view of the inner retainer;
FIG. 8 is a schematic view of the outer retainer of the present invention;
FIG. 9 is a cross-sectional view of an outer shroud;
in the figure: 1-feeding a blank tray; 11-an inner retainer; 111-a stationary part; 112-a guard; 1121-inner side groove; 1122-inner projection; 2-guard board; 21-an outer retainer; 211-outer grooves; 212-outer projection; 3-bottle blank; 31-a support ring; 32-anti-theft ring; 4, discharging a blank tray; a-inserting a blank; 1' -feeding a blank tray; 2' -a guard plate; 3' -bottle preform; 31' -a support ring; 32' -anti-theft ring; 4' -blank disc discharging.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 3 to 9, the present embodiment provides an auxiliary blank insertion device including an inner retainer 11 provided on the blank feeding tray 1 and an outer retainer 21 provided on the shield plate 2. The inner retainer 11 and the outer retainer 21 are positioned on two sides of the bottle blank mouth of the bottle blank 3 to ensure that the bottle blank 3 is in an upright state.
The inner protective ring 11 is fixedly arranged on the blank tray 1, the inner protective ring 11 is in a circular ring shape, the inner protective ring 11 is provided with a fixing portion 111 and a protection portion 112, and the fixing portion 111 is fixedly connected with the blank tray 1. Specifically, the fixing portion 111 and the blank inlet tray 1 are fixedly connected by a screw. Preferably, the fixing portion 111 and the guard portion 112 are integrally formed. The protective part 112 is located between the fixing part 111 and the preform mouth of the preform 3, and plays a role of limiting the preform mouth. Preferably, the upper surface of the protective part 112 is slightly lower than the upper surface of the bottle blank mouth, which is more beneficial to the blank insertion in place; it is further preferred that the upper surface of the guard 112 is 1-2mm below the upper surface of the parison opening. Further, in order to save materials, the fixing portion 111 is disposed lower than the shield portion 112. The bottle preform 3 is transported inside the protection portion 112, and the inner side surface of the protection portion 112 facing the preform mouth is provided with two inner grooves 1121, preferably, the inner grooves 1121 are circumferentially arranged on the inner side surface of the protection portion 112, and the two inner grooves 1121 respectively correspond to the support ring 31 and the anti-theft ring 32 at the preform mouth of the bottle preform 3. Specifically, the inner side groove 1121 located at the lower side is used for the support ring 31 to extend into, and the inner side groove 1121 located at the upper side is used for the anti-theft ring 32 to extend into. Between the two inner side grooves 1121 are inner protrusions 1122, the inner protrusions 1122 extend into the grooves between the support ring 31 and the anti-theft ring 32, preferably, the inner protrusions 1122 protrude out of the side surface of the protection portion 112 facing the bottle blank mouth, and through reasonable arrangement of the inner retainer 11, the inner retainer 11 can play a role in limiting the bottle blank 3 from the inside.
The outer retainer 21 is provided on the guard plate 2, and the outer retainer 21 is arc-shaped and extends from the downstream of the blank inlet to the blank insertion position a, thereby limiting the outside of the bottle blank 3. Preferably, the upper surface of outer retainer 21 is slightly lower than the upper surface of preform 3, to facilitate insertion of the preform into position; further preferably, the upper surface of the outer retainer 21 is 1-2mm lower than the upper surface of the preform mouth of the preform 3. The inner side surface of the outer retainer 21 facing the bottle preform 3 is provided with two outer grooves 211, preferably, the two outer grooves 211 are circumferentially arranged on the inner side surface of the outer retainer 21, the two outer grooves 211 correspond to the support ring 31 and the anti-theft ring 32 at the bottle preform opening of the bottle preform 3, specifically, the outer groove 211 located below is used for the support ring 31 to extend into, and the outer groove 211 located above is used for the anti-theft ring 32 to extend into. An outer convex part 212 is arranged between the two outer side grooves 211, the outer convex part 212 protrudes out of the side surface of the outer protective ring 21 facing the bottle blank opening, and the outer protective ring 21 can play a role in limiting the bottle blank 3 from the outside through reasonable arrangement of the outer protective ring 21.
Preferably, the space formed between the inner groove 1121 and the outer groove 211 is slightly larger than the size of the preform mouth of the preform 3, otherwise, the preform 3 has too much resistance during the transportation process and may cause external abrasion to the preform 3.
Based on the structure, the auxiliary blank inserting device provided by the invention has the following working process by combining the structure that the bottle blank opening of the bottle blank 3 is provided with the support ring 31 and the anti-theft ring 32: the bottle blank 3 enters the blank inlet disc 1 from the blank inlet, at this time, the support ring 31 on the bottle blank 3 is supported on the upper surface of the blank inlet disc 1 and the upper surface of the protective plate 2, part of the support ring 31 and part of the anti-theft ring 32 of the bottle blank 3 extend into the inner side groove 1121 on the inner protective ring 11, the bottle blank 3 moves to the position of the outer protective ring 21 under the driving of the blank inlet disc 1, part of the support ring 31 and part of the anti-theft ring 32 on the outer side of the bottle blank 3 extend into the outer side groove 211 on the outer protective ring 21, part of the support ring 31 and part of the anti-theft ring 32 on the inner side of the bottle blank 3 extend into the inner side groove 1121 on the inner protective ring 11, the position of the bottle blank 3 is accurately limited under the combined action of the inner protective ring 11 and the outer protective ring 21, and the bottle blank 3 moves to the blank insertion position A under the driving action of the blank inlet. After the blank insertion is finished, the bottle blank 3 is driven by the blank ejection disc 4 to be heated in a heating machine in a self-rotating way.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The auxiliary blank inserting device is characterized by comprising an inner protective ring (11) arranged on a blank inlet disc (1) and an outer protective ring (21) arranged on a protective plate (2), wherein the inner protective ring (11) and the outer protective ring (21) are positioned on two sides of a blank opening of a blank bottle (3), and the shapes of the sides, facing the blank opening, of the inner protective ring (11) and the outer protective ring (21) are matched with the blank opening.
2. An auxiliary blank inserting device according to claim 1, wherein the inner retainer (11) is annular, the inner retainer (11) comprises a fixing portion (111) and a protection portion (112), the fixing portion (111) is fixedly connected with the blank feeding disc (1), and the protection portion (112) is located between the fixing portion (111) and the bottle blank opening.
3. An auxiliary blank insertion device according to claim 2, wherein the protective part (112) is higher than the fixing part (111), and the upper surface of the protective part is slightly lower than the upper surface of the bottle blank opening.
4. An auxiliary blank inserting device as claimed in claim 2 or 3, wherein the side of the protecting part (112) facing the blank mouth of the bottle is provided with an inner groove (1121).
5. An auxiliary blank insertion device according to claim 4, wherein said inner recesses (1121) are two, and the two inner recesses (1121) correspond to the anti-theft ring (32) and the support ring (31) of the bottle blank (3), respectively.
6. An auxiliary blank insertion device as claimed in claim 5, wherein the inner projection (1122) between the two inner recesses (1121) projects from the side of the guard (112) facing the blank mouth.
7. An auxiliary blank insertion device according to any one of claims 1 to 6, wherein the outer retainer (21) is arcuate, the upper surface of the outer retainer (21) being slightly lower than the upper surface of the preform (3).
8. An auxiliary blank insertion device as claimed in claim 7, wherein the side of the outer retainer (21) facing the blank mouth is provided with an outer groove (211).
9. An auxiliary blank insertion device as claimed in claim 8, wherein said outer recesses (211) are two, the two outer recesses (211) corresponding to the anti-theft ring (32) and the support ring (31) of the blank (3).
10. An auxiliary blank insertion device as claimed in claim 9, wherein the outer projection (212) between the two outer recesses (211) projects from the side of the outer retainer (21) facing the blank mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810742149.5A CN110696328A (en) | 2018-07-09 | 2018-07-09 | Auxiliary blank inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810742149.5A CN110696328A (en) | 2018-07-09 | 2018-07-09 | Auxiliary blank inserting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110696328A true CN110696328A (en) | 2020-01-17 |
Family
ID=69192295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810742149.5A Pending CN110696328A (en) | 2018-07-09 | 2018-07-09 | Auxiliary blank inserting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110696328A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090229795A1 (en) * | 2005-10-11 | 2009-09-17 | Toyo Seikan Kaisha, Ltd. | Apparatus for cooling preformed articles and method of cooling preformed articles |
| CN102398361A (en) * | 2011-11-16 | 2012-04-04 | 浙江宏振机械模具集团有限公司 | Bottle preform conveying device |
| CN103717373A (en) * | 2011-06-03 | 2014-04-09 | 诺夫豪工程股份公司 | Method and apparatus for transporting articles to a station |
| CN204526120U (en) * | 2015-04-17 | 2015-08-05 | 江苏新美星包装机械股份有限公司 | A kind of blank feeding mechanism for bottle blowing machine |
| CN208801593U (en) * | 2018-07-09 | 2019-04-30 | 方恒 | It is a kind of to assist inserting blanking device |
-
2018
- 2018-07-09 CN CN201810742149.5A patent/CN110696328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090229795A1 (en) * | 2005-10-11 | 2009-09-17 | Toyo Seikan Kaisha, Ltd. | Apparatus for cooling preformed articles and method of cooling preformed articles |
| CN103717373A (en) * | 2011-06-03 | 2014-04-09 | 诺夫豪工程股份公司 | Method and apparatus for transporting articles to a station |
| CN102398361A (en) * | 2011-11-16 | 2012-04-04 | 浙江宏振机械模具集团有限公司 | Bottle preform conveying device |
| CN204526120U (en) * | 2015-04-17 | 2015-08-05 | 江苏新美星包装机械股份有限公司 | A kind of blank feeding mechanism for bottle blowing machine |
| CN208801593U (en) * | 2018-07-09 | 2019-04-30 | 方恒 | It is a kind of to assist inserting blanking device |
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