CN114055758A - Novel bottom die shaft locking quick-change device - Google Patents
Novel bottom die shaft locking quick-change device Download PDFInfo
- Publication number
- CN114055758A CN114055758A CN202111557378.8A CN202111557378A CN114055758A CN 114055758 A CN114055758 A CN 114055758A CN 202111557378 A CN202111557378 A CN 202111557378A CN 114055758 A CN114055758 A CN 114055758A
- Authority
- CN
- China
- Prior art keywords
- bottom die
- shaft
- side wall
- die shaft
- base
- Prior art date
- 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
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to a novel bottom die shaft locking quick-change device.A bottom die shaft is vertically installed on the upper end surface and the lower end surface of a base in a penetrating way; the upper end surface of the bottom die shaft is provided with a butt joint flange plate; a bottom die shaft groove is machined in the side wall of the middle part of the bottom die shaft; the front end surface and the rear end surface of the base are horizontally provided with a lock shaft in a through way, and the lock shaft is clamped in the bottom die shaft groove; a lock shaft groove is formed in the side wall of the middle part of the lock shaft; positioning holes are symmetrically formed in the outer side walls of the front end and the rear end of the lock shaft; spring bolts are symmetrically inserted into the left side wall of the base, and the telescopic ends of the spring bolts are clamped in the positioning holes; the front end surface of the lock shaft is provided with a limiting disc through screw connection; the left side and the right side of the front side wall of the limiting disc are respectively provided with a through hole and a concave hole; the front side wall of the base is provided with a limiting seat; the invention can provide a novel bottom die shaft locking quick-change device which is simple to operate, firm in locking shaft clamping and quick in bottom die shaft replacement.
Description
Technical Field
The invention belongs to the technical field related to mechanical equipment, and particularly relates to a novel bottom die shaft locking quick-change device.
Background
In the rotary bottle blowing machine, a bottom mold of a forming mold is fixed on a bottom mold shaft and moves up and down along with a guide rail slide block, and the bottom mold shaft is generally fixedly clamped and installed through a locking mechanism. The base is equipped with downthehole respectively to have been packed into in old structure insole mould axle and lock axle, and lock axle turned angle 180 realizes the lock of end mould axle and die and open state, and wherein the turned angle of lock axle is spacing to be gone into the shrinkage pool that the lock axle surface was equipped with through the knock pin top and to realize, but at actual rotation in-process, the knock pin slides around not can smoothly lead to the lock axle to be blocked and dies, and the fault rate is higher, and the practicality is lower.
Disclosure of Invention
The invention aims to provide a novel bottom die shaft locking quick-change device which is simple to operate, firm in locking shaft clamping and quick to replace.
In order to achieve the purpose, the invention provides the following technical scheme: a novel bottom die shaft locking quick-change device comprises a base, wherein a bottom die shaft is vertically installed on the upper end surface and the lower end surface of the base in a penetrating mode; a butt joint flange plate is machined on the upper end face of the bottom die shaft; a bottom die shaft groove is machined in the side wall of the middle part of the bottom die shaft; the front end surface and the rear end surface of the base are horizontally provided with a locking shaft in a through way, and the locking shaft is clamped in the groove of the bottom die shaft; a lock shaft groove is formed in the side wall of the middle part of the lock shaft; positioning holes are symmetrically formed in the outer side walls of the front end and the rear end of the lock shaft; spring bolts are symmetrically inserted into the left side wall of the base, and the telescopic ends of the spring bolts are clamped in the positioning holes; the front end face of the lock shaft is provided with a limiting disc through screw connection; the left side and the right side of the front side wall of the limiting disc are respectively provided with a through hole and a concave hole; the front side wall of the base is provided with a limiting seat; and the left side and the right side of the front side wall of the limiting seat are respectively provided with a spring plunger and a knob plunger.
As a further improvement of the invention, the rear side wall of the lock shaft is provided with a limit block through screw connection.
As a further improvement of the invention, the front side wall of the limiting seat is symmetrically provided with tensioning screws.
As a further improvement of the invention, the upper surface of the butt joint flange plate is provided with connecting threaded holes at intervals in a penetrating way.
As a further improvement of the invention, the telescopic ends of the spring plunger and the knob plunger are respectively clamped in the through hole and the concave hole.
Compared with the prior art, the invention has the beneficial effects that: according to the technical scheme, the bottom die shaft is provided with the bottom die shaft groove, the lock shaft is provided with the lock shaft groove, and the relative position of the lock shaft groove and the bottom die shaft groove is changed by rotating the lock shaft, so that the bottom die shaft is fixed; be provided with spring plunger and knob plunger on the spacing seat of this technical scheme, be provided with spring bolt on the base, establish location structure through triple card of spring plunger, knob plunger and spring bolt and realize the location of lock axle to can make more firm difficult the rocking of lock axle and die block coupling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view and sectional structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: 1. a base; 2. a bottom die shaft; 3. butting the flange plates; 4. a bottom die shaft groove; 5. a lock shaft; 6. a lock shaft groove; 7. positioning holes; 8. a spring bolt; 9. a limiting disc; 10. a through hole; 11. concave holes; 12. a limiting seat; 13. a spring plunger; 14. a knob plunger; 15. a limiting block; 16. and tensioning the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a novel bottom die shaft locking quick-change device comprises a base 1, wherein a bottom die shaft 2 is vertically installed on the upper end surface and the lower end surface of the base 1 in a penetrating mode; the upper end surface of the bottom die shaft 2 is provided with a butt joint flange plate 3; a bottom die shaft groove 4 is processed on the side wall of the middle part of the bottom die shaft 2; the front end face and the rear end face of the base 1 are horizontally provided with a lock shaft 5 in a through mode, and the lock shaft 5 is clamped in the bottom die shaft groove 4; a lock shaft groove 6 is formed in the side wall of the middle part of the lock shaft 5; positioning holes 7 are symmetrically formed in the outer side walls of the front end and the rear end of the lock shaft 5; the left side wall of the base 1 is symmetrically provided with spring bolts 8, and the telescopic ends of the spring bolts 8 are clamped in the positioning holes 7; the front end face of the lock shaft 5 is provided with a limiting disc 9 through screw connection; the left side and the right side of the front side wall of the limiting disc 9 are respectively provided with a through hole 10 and a concave hole 11; the front side wall of the base 1 is provided with a limiting seat 12; the left side and the right side of the front side wall of the limiting seat 12 are respectively provided with a spring plunger 13 and a knob plunger 14; the rear side wall of the lock shaft 5 is provided with a limiting block 15 through screw connection; the front side wall of the limiting seat 12 is symmetrically provided with tensioning screws 16; the upper surface of the butt joint flange plate 3 is provided with connecting threaded holes at intervals; the telescopic ends of the spring plunger 13 and the knob plunger 14 are respectively clamped in the through hole 10 and the concave hole 11.
When the bottom die shaft 2 needs to be replaced, the spring bolt 8 is firstly pulled out, then the spring plunger 13 and the knob plunger 14 are screwed out, at this time, the inner hexagonal handle is clamped in a hexagonal hole formed in the rear of the limiting block 15 and rotates, the lock shaft groove 6 is opposite to the bottom die shaft groove 4, and at this time, the bottom die shaft 2 can be pulled out for replacement.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a new die block axle locking quick change device which characterized in that: the device comprises a base (1), wherein a bottom die shaft (2) is vertically arranged on the upper end surface and the lower end surface of the base (1) in a penetrating way; a butt joint flange plate (3) is machined on the upper end face of the bottom die shaft (2); a bottom die shaft groove (4) is formed in the side wall of the middle part of the bottom die shaft (2); the front end face and the rear end face of the base (1) are horizontally provided with a lock shaft (5) in a through mode, and the lock shaft (5) is clamped in the bottom die shaft groove (4); a lock shaft groove (6) is formed in the side wall of the middle part of the lock shaft (5); positioning holes (7) are symmetrically formed in the outer side walls of the front end and the rear end of the lock shaft (5); spring bolts (8) are symmetrically inserted into the left side wall of the base (1), and the telescopic ends of the spring bolts (8) are clamped in the positioning holes (7); the front end face of the lock shaft (5) is provided with a limiting disc (9) through screw connection; the left side and the right side of the front side wall of the limiting disc (9) are respectively provided with a through hole (10) and a concave hole (11); a limiting seat (12) is arranged on the front side wall of the base (1); and the left side and the right side of the front side wall of the limiting seat (12) are respectively provided with a spring plunger (13) and a knob plunger (14).
2. The novel bottom die shaft locking quick-change device according to claim 1, characterized in that: the rear side wall of the lock shaft (5) is provided with a limiting block (15) through screw connection.
3. The novel bottom die shaft locking quick-change device according to claim 1, characterized in that: and the front side wall of the limiting seat (12) is symmetrically provided with tensioning screw rods (16).
4. The novel bottom die shaft locking quick-change device according to claim 1, characterized in that: the upper surface of the butt joint flange plate (3) is provided with connecting threaded holes at intervals in a through mode.
5. The novel bottom die shaft locking quick-change device according to claim 1, characterized in that: the telescopic ends of the spring plunger (13) and the knob plunger (14) are respectively clamped in the through hole (10) and the concave hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557378.8A CN114055758A (en) | 2021-12-19 | 2021-12-19 | Novel bottom die shaft locking quick-change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557378.8A CN114055758A (en) | 2021-12-19 | 2021-12-19 | Novel bottom die shaft locking quick-change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114055758A true CN114055758A (en) | 2022-02-18 |
Family
ID=80229832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111557378.8A Pending CN114055758A (en) | 2021-12-19 | 2021-12-19 | Novel bottom die shaft locking quick-change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114055758A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9927552D0 (en) * | 1998-12-01 | 2000-01-19 | Dolphin Packaging Materials | Pin locking assembly |
| CN204036712U (en) * | 2014-08-05 | 2014-12-24 | 江苏新美星包装机械股份有限公司 | The bed die quick-changing mechanism of bottle blowing machine and bottle blowing machine |
| CN105881568A (en) * | 2016-05-23 | 2016-08-24 | 重庆市灵龙自动化设备有限公司 | Vacuum quick change fixture |
| CN206484880U (en) * | 2017-02-27 | 2017-09-12 | 江苏新美星液体包装工程技术研究中心有限公司 | A kind of locking device of bottle blowing machine mould bases |
| CN207579076U (en) * | 2017-10-10 | 2018-07-06 | 佛山市康铂特精密机械有限公司 | A kind of quick-locking device of plastic bottle bottom die |
| CN109571819A (en) * | 2019-01-22 | 2019-04-05 | 江苏辉河包装机械有限公司 | A kind of bed die fast replacing device |
| CN109664481A (en) * | 2019-02-19 | 2019-04-23 | 广州达意隆包装机械股份有限公司 | A kind of bed die locking device and its application method |
| CN216610001U (en) * | 2021-12-19 | 2022-05-27 | 江苏辉河包装机械有限公司 | Novel bottom die shaft locking quick-change device |
-
2021
- 2021-12-19 CN CN202111557378.8A patent/CN114055758A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9927552D0 (en) * | 1998-12-01 | 2000-01-19 | Dolphin Packaging Materials | Pin locking assembly |
| CN204036712U (en) * | 2014-08-05 | 2014-12-24 | 江苏新美星包装机械股份有限公司 | The bed die quick-changing mechanism of bottle blowing machine and bottle blowing machine |
| CN105881568A (en) * | 2016-05-23 | 2016-08-24 | 重庆市灵龙自动化设备有限公司 | Vacuum quick change fixture |
| CN206484880U (en) * | 2017-02-27 | 2017-09-12 | 江苏新美星液体包装工程技术研究中心有限公司 | A kind of locking device of bottle blowing machine mould bases |
| CN207579076U (en) * | 2017-10-10 | 2018-07-06 | 佛山市康铂特精密机械有限公司 | A kind of quick-locking device of plastic bottle bottom die |
| CN109571819A (en) * | 2019-01-22 | 2019-04-05 | 江苏辉河包装机械有限公司 | A kind of bed die fast replacing device |
| CN109664481A (en) * | 2019-02-19 | 2019-04-23 | 广州达意隆包装机械股份有限公司 | A kind of bed die locking device and its application method |
| CN216610001U (en) * | 2021-12-19 | 2022-05-27 | 江苏辉河包装机械有限公司 | Novel bottom die shaft locking quick-change device |
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| PB01 | Publication | ||
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