CN107839195B - Flat push mode locking mechanism - Google Patents
Flat push mode locking mechanism Download PDFInfo
- Publication number
- CN107839195B CN107839195B CN201711171274.7A CN201711171274A CN107839195B CN 107839195 B CN107839195 B CN 107839195B CN 201711171274 A CN201711171274 A CN 201711171274A CN 107839195 B CN107839195 B CN 107839195B
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- die
- plate
- sliding
- lifting
- guide post
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000009471 action Effects 0.000 abstract description 9
- 238000007664 blowing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- B29C49/56—Opening, closing or clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a horizontal pushing mold locking mechanism, which comprises a supporting seat and a mold frame, wherein a mold locking plate, a bottom mold plate and a driving device are arranged on the mold frame; the driving device comprises a servo motor, a ball screw and a sliding plate. The horizontal pushing mold locking mechanism is reasonable in structure, adopts the servo motor to simultaneously carry out the two actions of mold closing and bottom mold, greatly reduces the time of mold closing, increases the synchronous driving lifting mechanism, achieves the effect of further mold closing, stretches after the mold closing and bottle blowing process is finished, also adopts the servo motor for stretching, can shorten the time of stretching action, and has reliable and stable whole mold closing action due to electric driving, and ensures the precision.
Description
Technical Field
The invention relates to a horizontal pushing mold locking mechanism for a bottle blowing machine, and belongs to the technical field of bottle blowing machines.
Background
For a bottle blowing machine commonly used in the market, a power mechanism on a die assembly frame is driven by an air cylinder, if the mechanism is to be assembled, firstly, a bottom die air cylinder is pushed downwards to be in place, then a back die plate air cylinder is pushed forwards to close a die, the air cylinder is sealed, then pre-blowing and high-blowing are sequentially carried out, a stretching air cylinder is stretched to push a stretching rod upwards to stretch and shape a bottle, the whole process is operated sequentially, the time is longer, and due to the fact that the mechanism is pneumatic, the influence of air flow fluctuation, noise and vibration generated during the die assembly are larger, meanwhile, the air cylinder is unstable, the die is easy to be positioned inaccurately, and the quality of products is greatly influenced.
Disclosure of Invention
Aiming at the technical problems, the invention aims at: a flat pushing mold locking mechanism enabling mold closing to be fast and accurate is provided.
The technical solution of the invention is realized as follows: the horizontal pushing mold locking mechanism comprises a supporting seat and a mold frame, wherein a mold locking plate, a bottom mold plate and a driving device are arranged on the mold frame; the upper end face of the supporting seat is provided with a plurality of sliding rods; a plurality of sliding grooves matched with the sliding rods are formed in the lower end face of the locking template; the locking template is connected to the die carrier in a sliding way through a sliding groove and a sliding rod; the locking template comprises a right side closing template and a left side closing template which are symmetrically arranged left and right; the driving device comprises a servo motor, a ball screw and a sliding plate; the middle part of the lower end surface of the sliding plate is fixedly connected with a moving block, a threaded through hole is formed in the moving block, and the ball screw is matched with the threaded through hole of the moving block; the lower ends of the right side die closing plate and the left side die closing plate of the die locking plate are provided with symmetrical die closing sliding grooves, the sliding plate is fixedly connected with a die closing guide post, and the die closing guide post can slide in the die closing sliding grooves; wherein, two bottom die sliding grooves are symmetrically arranged at the front end and the rear end of the locking template at one side, which is close to the end part of the lower end; the two end parts of the bottom template are fixedly connected with bottom die guide posts which can slide in the bottom die sliding grooves; a lifting mechanism is arranged between the locking template and the die carrier, and comprises a lifting plate and a pressurizing plate; the lifting plate can be connected to the inner side of the die carrier in an up-down sliding way; a plurality of groups of matched inner top plates and outer top plates are arranged between the pressurizing plate and the lifting plate; the inner top plate and the outer top plate slide relatively; the lower end of the lifting plate is provided with a lifting chute; the two end parts of the sliding plate are fixedly connected with lifting guide posts; the lifting guide post can slide in the lifting chute; the pressurizing plate is provided with a vent hole; the vent hole is connected with an external supercharging device; the servo motor drives the ball screw to rotate, and then drives the sliding plate to move through the movable block, the sliding plate drives the die assembly guide post to slide in the die assembly sliding groove so as to enable the right die assembly plate and the left die assembly plate to be in place towards the middle die assembly, the die locking plate drives the bottom die sliding groove to move when in die assembly towards the middle, and then the bottom die guide post moves in the bottom die sliding groove so as to drive the bottom die plate to move in place, the sliding plate moves and drives the lifting guide post, the lifting guide post slides in the lifting sliding groove through the lifting guide post so as to drive the lifting plate to descend, and then the pressurizing plate is driven to descend in place, and then the external pressurizing device is used for inflating and pressurizing through the vent holes so that the right die assembly plate and the left die assembly plate are further in die assembly.
Preferably, the die closing chute, the bottom die chute and the lifting chute are all chute composed of two straight line sections in an obtuse angle turning shape.
Preferably, two brackets are arranged at the lower end of the supporting seat; the two ends of the ball screw are rotatably connected to the two brackets through bearings.
Preferably, the die assembly guide post is rotationally connected in the die assembly sliding groove through a bearing; the bottom die guide post is rotationally connected in the bottom die chute through a bearing; the lifting guide post is rotationally connected in the lifting chute through a bearing.
Preferably, the inner top plate and the outer top plate are eight groups, and four groups are respectively arranged on the rear sides of the locking templates on the left side and the right side.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the horizontal pushing mold locking device has reasonable structure, adopts the servo motor to simultaneously carry out the two actions of mold closing and bottom mold, greatly reduces the time of mold closing, increases the synchronous driving lifting mechanism to achieve the effect of further mold closing, stretches after the mold closing and bottle blowing process is finished, adopts the servo motor to stretch, can shorten the time of stretching action, and has reliable, stable and ensured precision of the whole mold closing action due to electric driving.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another angle of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a bottom view of the present invention;
wherein: 1. the supporting seat; 11. a slide bar; 12. a bottom die chute; 13. a bottom die guide post; 14. a bracket; 2. a mould frame; 3. locking a template; 31. a chute; 4. a bottom template; 5. a driving device; 51. a servo motor; 52. a ball screw; 53. a sliding plate; 54. a moving block; 6. a lifting mechanism; 61. a lifting plate; 62. a pressurizing plate; 63. an inner top plate; 64. an outer top plate; 65. lifting sliding grooves; 66. lifting guide posts; 67. and a vent hole.
Detailed Description
The invention is described below with reference to the accompanying drawings.
The invention discloses a horizontal pushing mode locking mechanism, which comprises a supporting seat 1 and a die carrier 2, and is characterized in that: the die carrier 2 is provided with a locking die plate 3, a bottom die plate 4 and a driving device 5; the upper end face of the supporting seat 1 is provided with a plurality of sliding rods 11; a plurality of sliding grooves 31 matched with the sliding rods 11 are formed in the lower end face of the lock template 3; the locking template 3 is connected to the die frame 2 in a sliding way through a sliding groove 31 and a sliding rod 11; the locking template 3 comprises a right side closing template and a left side closing template which are symmetrically arranged left and right; the driving device 5 comprises a servo motor 51, a ball screw 52 and a sliding plate 53; a moving block 54 is fixedly connected to the middle part of the lower end surface of the sliding plate 53, a threaded through hole is formed in the moving block 54, and the ball screw 52 is matched with the threaded through hole of the moving block 54; the lower ends of the right side die closing plate and the left side die closing plate of the die locking plate 3 are provided with symmetrical die closing sliding grooves 32, the sliding plate 53 is fixedly connected with a die closing guide post 33, and the die closing guide post 33 can slide in the die closing sliding grooves 32; wherein, two bottom die sliding grooves 12 are symmetrically arranged at the front and rear ends of the side locking template 3 close to the end part of the lower end; the two end parts of the bottom template 4 are fixedly connected with bottom die guide posts 13, and the bottom die guide posts 13 can slide in the bottom die sliding grooves 12; a lifting mechanism 6 is arranged between the locking template 3 and the die frame 2, and the lifting mechanism 6 comprises a lifting plate 61 and a pressurizing plate 62; the lifting plate 61 is connected to the inner side of the die carrier 2 in an up-down sliding way; a plurality of groups of matched inner top plates 63 and outer top plates 64 are arranged between the pressurizing plate 62 and the lifting plate 61; the inner top plate 63 and the outer top plate 64 slide relatively; the lower end of the lifting plate 61 is provided with a lifting chute 65; the two end parts of the sliding plate 53 are fixedly connected with lifting guide posts 66; the lifting guide post 66 can slide in the lifting sliding groove 65; the pressurizing plate 62 is provided with a vent hole 67; the vent 67 is connected with an external pressurizing device; the die closing chute 32, the bottom die chute 12 and the lifting chute 65 are all formed by obtuse angle turning two straight line sections.
To explain further, the lower end of the supporting seat 1 is provided with two brackets 14; the two ends of the ball screw 52 are rotatably connected to the two brackets 14 through bearings, so that the ball screw 52 is stably installed, and the whole mold closing operation is ensured to be reliable and stable.
Further illustratively, the clamp guide post 33 is rotatably coupled within the clamp runner 32 by a bearing; the bottom die guide post 13 is rotationally connected in the bottom die chute 12 through a bearing; the lifting guide post 66 is rotatably connected in the lifting chute 65 through a bearing.
Further, the inner top plate 63 and the outer top plate 64 are eight groups, and four groups are respectively arranged on the rear sides of the locking templates 3 on the left side and the right side, so that the lifting device is ensured to stably lift, and the accuracy of die assembly is further ensured.
The working principle of the horizontal pushing mode locking mechanism of the invention is as follows: the servo motor 51 drives the ball screw 52 to rotate, the sliding plate 53 is driven to move through the moving block 54, the sliding plate 53 drives the die clamping guide post 33 to slide in the die clamping sliding groove 32, so that the right die clamping plate and the left die clamping plate are clamped in place in the middle, the die locking plate 3 drives the bottom die sliding groove 12 to move when clamped in the middle, the bottom die guide post 13 is driven to move in the bottom die sliding groove 12, the bottom die plate 4 is driven to move in place, the sliding plate 53 moves and simultaneously drives the lifting guide post 66 to slide in the lifting sliding groove 65 through the lifting guide post 66, so that the lifting plate 61 is driven to descend, the pressurizing plate 62 is driven to descend in place, and the right die clamping plate and the left die clamping plate are further clamped in the die by inflating and pressurizing through the vent hole 67 through the external pressurizing device.
According to the horizontal pushing mold locking device, the servo motor is adopted to simultaneously carry out the two actions of mold closing and bottom mold, the time of mold closing is greatly reduced, the synchronous driving lifting mechanism is added, the effect of further mold closing is achieved, the mold is stretched after the mold closing and bottle blowing process is finished, the servo motor is also adopted for stretching, the time of stretching action can be shortened, and the whole mold closing action is reliable and stable due to electric driving, and the precision is ensured.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a flat-pushing mode locking mechanism, includes bearing (1) and die carrier (2), its characterized in that: a locking template (3), a bottom template (4) and a driving device (5) are arranged on the die carrier (2); the upper end face of the supporting seat (1) is provided with a plurality of sliding rods (11); a plurality of sliding grooves (31) matched with the sliding rods (11) are formed in the lower end face of the locking template (3); the locking template (3) is connected to the die frame (2) in a sliding way through a sliding groove (31) and a sliding rod (11); the locking template (3) comprises a right side closing template and a left side closing template which are symmetrically arranged left and right; the driving device (5) comprises a servo motor (51), a ball screw (52) and a sliding plate (53); a moving block (54) is fixedly connected to the middle part of the lower end surface of the sliding plate (53), a threaded through hole is formed in the moving block (54), and the ball screw (52) is matched with the threaded through hole of the moving block (54); the lower ends of the right side die closing plate and the left side die closing plate of the die locking plate (3) are provided with symmetrical die closing sliding grooves (32), the sliding plate (53) is fixedly connected with a die closing guide post (33), and the die closing guide post (33) can slide in the die closing sliding grooves (32); wherein, two bottom die sliding grooves (12) are symmetrically arranged at the front end and the rear end of the side locking template (3) close to the end part of the lower end; the two end parts of the bottom template (4) are fixedly connected with bottom die guide posts (13), and the bottom die guide posts (13) can slide in the bottom die sliding grooves (12); a lifting mechanism (6) is arranged between the locking template (3) and the die carrier (2), and the lifting mechanism (6) comprises a lifting plate (61) and a pressurizing plate (62); the lifting plate (61) can be connected to the inner side of the die carrier (2) in an up-down sliding way; a plurality of groups of matched inner top plates (63) and outer top plates (64) are arranged between the pressurizing plate (62) and the lifting plate (61); the inner top plate (63) and the outer top plate (64) slide relatively; the lower end of the lifting plate (61) is provided with a lifting chute (65); lifting guide posts (66) are fixedly connected to the end parts of the two ends of the sliding plate (53); the lifting guide post (66) can slide in the lifting chute (65); the pressurizing plate (62) is provided with a vent hole (67); the vent hole (67) is connected with an external pressurizing device; the servo motor (51) drives the ball screw (52) to rotate, the sliding plate (53) is driven to move through the moving block (54), the sliding plate (53) drives the die clamping guide post (33) to slide in the die clamping sliding groove (32) to enable the right die clamping plate and the left die clamping plate to be in place in the middle, the die locking plate (3) drives the bottom die sliding groove (12) to move when being in the middle die clamping, the bottom die guide post (13) is driven to move upwards in place in the bottom die sliding groove (12), the sliding plate (53) moves and simultaneously drives the lifting guide post (66), the lifting guide post (66) slides in the lifting sliding groove (65) to drive the lifting plate (61) to descend to be in place, and the external supercharging device is used for inflating and pressurizing the right die clamping plate and the left die clamping plate to be in place in the middle; the die closing sliding groove (32), the bottom die sliding groove (12) and the lifting sliding groove (65) are sliding grooves formed by obtuse angle turning two straight line sections; the lower end of the supporting seat (1) is provided with two brackets (14); the two ends of the ball screw (52) are rotatably connected to the two brackets (14) through bearings.
2. The flat push mold locking mechanism according to claim 1, wherein: the die assembly guide post (33) is rotationally connected in the die assembly sliding groove (32) through a bearing; the bottom die guide post (13) is rotationally connected in the bottom die sliding groove (12) through a bearing; the lifting guide post (66) is rotatably connected in the lifting chute (65) through a bearing.
3. The flat push mold locking mechanism according to claim 1, wherein: eight groups of inner top plates (63) and eight groups of outer top plates (64) are arranged, and four groups of locking templates (3) are respectively arranged on the rear sides of the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171274.7A CN107839195B (en) | 2017-11-22 | 2017-11-22 | Flat push mode locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171274.7A CN107839195B (en) | 2017-11-22 | 2017-11-22 | Flat push mode locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107839195A CN107839195A (en) | 2018-03-27 |
| CN107839195B true CN107839195B (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171274.7A Active CN107839195B (en) | 2017-11-22 | 2017-11-22 | Flat push mode locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107839195B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126138B (en) * | 2019-05-31 | 2024-05-31 | 林明茳 | Automatic blank-falling bottle blowing machine capable of conveying up and down |
| CN215434966U (en) * | 2021-08-12 | 2022-01-07 | 台州市黄岩欧格机械模具有限公司 | Double-guide mold opening and closing mechanism of bottle blowing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008302706A (en) * | 2008-09-24 | 2008-12-18 | Frontier:Kk | Mold opening/closing mechanism of blow molding machine |
| CN101695858A (en) * | 2009-11-06 | 2010-04-21 | 张士生 | Mold mechanism driven by up-down movement arm |
| CN205380865U (en) * | 2016-02-16 | 2016-07-13 | 广州市日博塑料包装机械有限公司 | Die block locking mechanism that links for bottle blowing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207942679U (en) * | 2017-11-22 | 2018-10-09 | 张家港羽成机械有限公司 | A kind of flat-pushing clamping mechanism |
-
2017
- 2017-11-22 CN CN201711171274.7A patent/CN107839195B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008302706A (en) * | 2008-09-24 | 2008-12-18 | Frontier:Kk | Mold opening/closing mechanism of blow molding machine |
| CN101695858A (en) * | 2009-11-06 | 2010-04-21 | 张士生 | Mold mechanism driven by up-down movement arm |
| CN205380865U (en) * | 2016-02-16 | 2016-07-13 | 广州市日博塑料包装机械有限公司 | Die block locking mechanism that links for bottle blowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107839195A (en) | 2018-03-27 |
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