CN110394969B - Adjusting type automatic positioning device of bottle blowing machine - Google Patents
Adjusting type automatic positioning device of bottle blowing machine Download PDFInfo
- Publication number
- CN110394969B CN110394969B CN201910647710.6A CN201910647710A CN110394969B CN 110394969 B CN110394969 B CN 110394969B CN 201910647710 A CN201910647710 A CN 201910647710A CN 110394969 B CN110394969 B CN 110394969B
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- positioning
- cylinder
- adjusting
- adjusting piece
- seat
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- 238000007664 blowing Methods 0.000 title claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 7
- 210000001161 mammalian embryo Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing 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
- B29C49/4205—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)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The invention relates to an adjustable automatic positioning device of a bottle blowing machine, which comprises a supporting seat, a supporting plate, a guide plate, an air cylinder and a control signal input end, and is characterized in that: the positioning adjusting piece is provided with a screw connection port and a support connection end at the front end, the screw connection port is used for connecting a piston rod of the air cylinder, and the support connection end is used for connecting a guide rod to form a sliding support structure of the positioning adjusting piece; the rear end of the positioning adjusting piece is connected with a positioner, and a front-rear position adjusting connecting structure is arranged at the joint of the positioning adjusting piece and the positioner to form one of the front-rear position adjusting structures; the piston rod is connected with the threaded port through an adjusting nut to form a second front-rear adjusting structure; the guide rod passes through the guide plate and is connected with the support connecting end, and the guide plate is fixed on the cylinder body of the air cylinder; the control input end is communicated with the control input end of the air cylinder to form an adjustable automatic positioning structure. The positioning device has the characteristics of adjustable positioning position, applicability to positioning of products with multiple specifications, wide application range and the like.
Description
Technical Field
The invention relates to a positioning device of a bottle blowing machine, in particular to an adjustable automatic positioning device of a bottle blowing machine, which is widely applicable to PP bottle blowing machines or PET bottle blowing machines with various specifications. Belongs to the technical field of plastic container blowing equipment by bottle blanks.
Background
The apparatus for blowing plastic containers with blanks is commonly known as a bottle blowing machine. Generally, a plurality of manipulators rotating along with the supporting turntable are arranged on an annular supporting turntable of the rotary bottle blowing machine, and the manipulators comprise clamping parts and positioning mechanisms, wherein the clamping parts are used for clamping bottles or bottle blanks, and the positioning mechanisms are arranged on the annular supporting turntable; when the positioning mechanism rotates along with the supporting turntable, the clamping part arranged on the positioning mechanism can be driven to radially move and rotate on the supporting turntable, so that the bottle embryo or bottle can be taken and sent at a preset station. Obviously, whether the positioning mechanism can smoothly and accurately drive the clamp holder to move and rotate is an important link of whether the bottle blowing machine can finish bottle blowing work.
In the prior art, the positioning mechanism for the bottle blowing machine has the problems of unreasonable structure, inaccurate positioning, narrow application range and the like. For example: the invention with the published name of 'an automatic positioning mechanism of an automatic bottle blowing machine' and the application number of '2016109764624' is characterized in that: the device comprises a first base, wherein a first screw is arranged on the first base, a first cylinder frame is arranged on the upper part of the first screw, a first cylinder is arranged on the first cylinder frame, a first cylinder piston is connected with a first cylinder connecting column, a wheel shifting frame is fixed at the top end of the first cylinder connecting column, a driving device and at least one wheel shifting frame are arranged on the wheel shifting frame, and the wheel shifting frame is driven by the driving device to continuously rotate; the second base sets up the second screw rod above the second base, and second cylinder frame is installed on second screw rod upper portion, is provided with the second cylinder on the second cylinder frame, and second cylinder piston post is connected the second cylinder spliced pole, and second cylinder spliced pole top is fixed with the locating rack, is provided with the spring on the locating rack, and the spring front end is provided with the lower pin. The invention has no adjusting structure, and the part for positioning is too crude and rough, so the invention has the problems of unadjustable positioning position, inapplicable positioning of products with multiple specifications, unreasonable structure, inaccurate positioning, narrow application range and the like.
Disclosure of Invention
The invention aims to solve the problems that the positioning position is not adjustable, the positioning mechanism cannot be suitable for positioning of products with multiple specifications, the structure is unreasonable, the positioning is inaccurate, the application range is narrow and the like in the conventional positioning mechanism for a bottle blowing machine, and provides an adjustable automatic positioning device for the bottle blowing machine. The positioning device has the outstanding substantial characteristics and beneficial effects of adjustable positioning position, applicability to positioning of products with multiple specifications, simple and reasonable structure, accurate positioning, wide application range, convenience in maintenance and the like.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a bottle blowing machine regulation formula automatic positioning device, includes supporting seat, backup pad, deflector, cylinder and control signal input, and the backup pad setting is on the supporting seat, and the cylinder setting is in the backup pad, and its structural feature lies in: the positioning adjusting device comprises a positioning adjusting piece, wherein the front end of the positioning adjusting piece is provided with a threaded port and a supporting connecting end, the threaded port is a power input end of the positioning adjusting piece and is used for connecting a piston rod of a cylinder, and the supporting connecting end is used for connecting a guide rod and forming a sliding supporting structure of the positioning adjusting piece; the rear end of the positioning adjusting piece is connected with a positioner, and a front-rear position adjusting connecting structure is arranged at the joint of the positioning adjusting piece and the positioner so as to adjust the relative position between the positioning adjusting piece and the positioner, thereby forming one of the front-rear position adjusting structures; the piston rod is connected with the threaded port through an adjusting nut to form a second front-rear adjusting structure; the guide rod passes through the guide plate and is connected with the support connecting end, and the guide plate is fixed on the cylinder body of the air cylinder; the control signal input end is communicated with the air cylinder control input end to form an adjustable automatic positioning structure.
The aim of the invention can be achieved by the following technical scheme:
further, the positioner is composed of a positioning seat, a positioning sleeve and a telescopic positioning pin, wherein the positioning seat is in a bent shape, and the vertical part of the positioning seat is connected with the positioning sleeve through a nut; the transverse part of the positioning seat is provided with a strip-shaped through hole, and the transverse part of the positioning seat is connected with the transverse part of the positioning adjusting piece through the strip-shaped through hole to form a telescopic connecting structure; and an adjustable positioning connection structure is formed through the telescopic connection structure.
Further, the positioning adjusting piece is in a curved shape and is provided with a vertical part and a horizontal part, a strip-shaped hole is arranged in the horizontal part of the positioning adjusting piece, and one of front and rear position adjusting structures is formed by connecting the front and rear displacement of the strip-shaped hole with the positioner; the vertical part of the positioning adjusting piece is connected with the guide rod through the support connecting end, the horizontal part is connected with the positioner, the threaded port is arranged in the vertical part, and the threaded port is connected with the piston rod through the adjusting nut to form a second front-rear position adjusting structure; namely, a secondary telescopic adjusting structure is formed.
Further, a cylinder mounting seat is arranged at the joint of the cylinder body of the cylinder 3 and the supporting plate, the cylinder mounting seat is bent to form a vertical part and a transverse part, a strip-shaped hole groove is formed in the transverse part of the cylinder mounting seat, a screw is connected to the supporting plate, and the cylinder moves back and forth on the supporting plate through the strip-shaped hole groove of the cylinder mounting seat to form an auxiliary telescopic adjusting structure; and an auxiliary adjustable positioning connection structure is formed through the auxiliary telescopic adjusting structure.
Further, a positioning front sleeve is arranged at the joint of the positioning sleeve and the telescopic positioning pin, so that an easily-detachable telescopic connection structure is formed.
Further, two to ten positioners are connected to the positioning adjusting member.
Further, an oil-containing bearing is arranged at the joint of the guide rod and the guide plate.
Further, the control input terminal inputs a PLC control signal.
The invention has the following outstanding substantial characteristics and beneficial effects:
1. according to the invention, as the positioner A is arranged on the positioning adjusting piece, the positioning adjusting piece extends forwards or retreats backwards to form an adjustable positioning connecting structure; therefore, the positioning mechanism for the bottle blowing machine can solve the problems that the positioning position is not adjustable and the positioning mechanism cannot be suitable for positioning of multi-specification products, and has the outstanding substantive characteristics and beneficial effects of adjustable positioning position, applicability to positioning of multi-specification products, wide application range and the like.
2. The positioning adjusting piece is arranged in a bent shape, and the vertical part of the positioning adjusting piece is connected with the guide rod, and the transverse part of the positioning adjusting piece is connected with the positioning structure, so that the positioning adjusting piece has the outstanding substantial characteristics and beneficial effects of simple and reasonable structure, accurate positioning, convenience in maintenance and the like.
3. The positioner A of the invention is composed of a positioning seat, a positioning sleeve and a telescopic positioning pin, wherein the positioning seat is in a bent shape, and the vertical part of the positioning seat is connected with the positioning sleeve through a nut; the transverse part of the positioning seat is provided with a strip-shaped through hole, and the transverse part of the positioning seat is connected to the transverse part of the positioning adjusting piece through the strip-shaped through hole. Therefore, even if the space of a factory building is limited and the position of the bottle blowing machine is not movable or adjustable, the positioning position can be adjusted through the telescopic adjusting structure so as to be suitable for various products with different specifications, and the bottle blowing machine has the outstanding substantive characteristics and beneficial effects of being suitable for positioning of products with multiple specifications, being wide in application range and the like.
4. According to the invention, the cylinder body of the cylinder is connected to the supporting plate through the cylinder mounting seat, the cylinder mounting seat is bent to form a vertical part and a transverse part, the transverse part of the cylinder mounting seat is provided with the strip-shaped hole groove, the supporting plate is connected with the screw rod, and the cylinder moves back and forth on the supporting plate through the strip-shaped hole groove of the cylinder mounting seat to form an auxiliary telescopic adjusting structure; therefore, the application range can be further enlarged, and the positioning device has the outstanding substantive characteristics and beneficial effects of being applicable to positioning of products with multiple specifications, being wide in application range and the like.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a front view of the structure of embodiment 1 of the present invention.
Fig. 3 is a top view of a structure of embodiment 1 of the present invention.
Fig. 4 is a front view showing the use state of embodiment 1 of the present invention.
Fig. 5 is a plan view showing a use state of embodiment 1 of the present invention.
Detailed Description
Specific example 1:
fig. 1 to 3 constitute one embodiment of the present invention.
Referring to fig. 1 to 3, the present embodiment includes a support base 2, a support plate 10, a guide plate 9, an air cylinder 13, and a control signal input end, the support plate 10 is disposed on the support base 2, the air cylinder 13 is disposed on the support plate 10, and further includes a positioning adjusting member 1, a screw connection port 1-1 and a support connection end 1-2 are disposed at the front end of the positioning adjusting member 1, the screw connection port 1-1 is a power input end of the positioning adjusting member 1 and is used for connecting a piston rod 13-1 of the air cylinder 13, and the support connection end 1-2 is used for connecting a guide rod 11 and forming a sliding support structure of the positioning adjusting member; the rear end of the positioning adjusting piece 1 is connected with a positioner A, and a front-rear position adjusting connecting structure is arranged at the joint of the positioning adjusting piece 1 and the positioner A so as to adjust the relative position between the positioning adjusting piece 1 and the positioner A, thereby forming one of the front-rear position adjusting structures; the piston rod 13-1 is connected with the screw connection port 1-1 through the adjusting nut 7 to form a second front-back adjusting structure; the guide rod 11 passes through the guide plate 9 to be connected with the support connecting end 1-2, and the guide plate 9 is fixed on the cylinder body of the cylinder 13; the control signal input end is communicated with the control input end 15 of the air cylinder 13 to form an adjustable automatic positioning structure.
In this embodiment: the positioning device A consists of a positioning seat 3, a positioning sleeve 4 and a telescopic positioning pin 6, wherein the positioning seat 3 is in a bent shape, and the vertical part of the positioning seat 3 is connected with the positioning sleeve 4 through a nut 8; the transverse part of the positioning seat 3 is provided with a strip-shaped through hole 3-1, and the transverse part of the positioning seat 3 is connected with the transverse part of the positioning adjusting piece 1 through the strip-shaped through hole 3-1 to form a telescopic connecting structure; and an adjustable positioning connection structure is formed through the telescopic connection structure.
The positioning adjusting piece 1 is in a curved shape and is provided with a vertical part 1-3 and a horizontal part 1-4, a strip-shaped hole 1-4-1 is arranged in the horizontal part 1-4 of the positioning adjusting piece 1, and one of front and rear position adjusting structures is formed by connecting the front and rear displacement of the strip-shaped hole 1-4-1 with a positioner A; the vertical part 1-3 of the positioning adjusting piece 1 is connected with the guide rod 11 through the supporting connecting end 1-2, the horizontal part 1-4 is connected with the positioner A, the screw connection port 1-1 is arranged in the vertical part 1-3, and the screw connection port 1-1 is connected with the piston rod 13-1 through the adjusting nut 7 to form a second front-rear position adjusting structure; namely, a secondary telescopic adjusting structure is formed.
A cylinder mounting seat 12 is arranged at the joint of the cylinder body of the cylinder 13 and the supporting plate 10, the cylinder mounting seat 12 is bent to form a vertical part and a transverse part, a strip-shaped hole groove 12-1 is arranged in the transverse part of the cylinder mounting seat 12, a screw is connected to the supporting plate 10, and the cylinder 13 moves back and forth on the supporting plate 10 through the strip-shaped hole groove 12-1 of the cylinder mounting seat 12 to form an auxiliary telescopic adjusting structure; and an auxiliary adjustable positioning connection structure is formed through the auxiliary telescopic adjusting structure.
The connecting part of the positioning sleeve 4 and the telescopic positioning pin 6 is provided with a positioning front sleeve 5, so as to form an easily-detachable telescopic connecting structure.
Four positioners a are connected to the positioning adjusting member 1.
An oil-retaining bearing 14 is arranged at the connection of the guide rod 11 and the guide plate 9. The control input end inputs a PLC control signal.
Referring to fig. 4 and 5, in practical application, the present invention positions the bottle embryo seat 30, and when positioning the bottle embryo seat 30, firstly, in the process of driving the production line to rotate the bottle embryo by Wen Lianlun, the bottle embryo is driven to rotate, and the cylinder 13 acts in the rotation process, so as to realize positioning, so as to ensure that the butt joint positions of the bottle cap and the bottle body are consistent.
Referring to fig. 1 to 5, an adjustable automatic pressing and positioning structure is formed by inputting a PLC control signal through a control input end 15, when the PLC control signal input by the control input end 15 is an advancing drive signal, a piston rod 13-1 of a cylinder 13 moves forward (stroke 20 mm), and pushes a telescopic positioning pin 6 to be engaged with a bottle embryo seat 30 on an external annular supporting turntable to position the bottle embryo seat 30; on the contrary, when the PLC control signal inputted from the control input terminal 15 is a backward driving signal, the piston rod 13-1 of the cylinder 13 moves backward (the stroke is 20 mm), the telescopic positioning pin 6 leaves the bottle preform seat 30 on the external annular supporting turntable, and the telescopic positioning pin 6 and the bottle preform seat 30 are not moved.
Referring to fig. 1 to 5, in actual application, since the transverse portion of the positioning seat 3 is provided with the strip-shaped through hole 3-1, the transverse portion of the positioning seat 3 is connected to the transverse portion of the positioning adjusting member 1 through the strip-shaped through hole 3-1 to form a telescopic connection structure; a strip-shaped hole groove 12-1 is formed in the transverse part of the cylinder mounting seat 12, a screw is connected to the supporting plate 10, and the cylinder 3 moves back and forth on the supporting plate 10 through the strip-shaped hole groove 12-1 of the cylinder mounting seat 12 to form an auxiliary telescopic adjusting structure; the multi-stage telescopic adjusting connecting structure is equivalent to the structure, so that the device has the characteristics of flexible and convenient adjustment, large adjustment amplitude and good adjustment effect. The application range can be further enlarged, and the positioning device has the outstanding substantive characteristics and beneficial effects of being applicable to positioning of products with multiple specifications, wide application range and the like.
In addition, when the bottle cap is actually applied, the bottle cap and the bottle body are enabled to be consistent in butt joint position by driving the bottle preform to rotate in the rotation process of the heating chain wheel and enabling the cylinder to act in the rotation process of the bottle preform. After the heating chain wheel rotates, the cylinder moves forward to push the positioning mechanism forward, and after the positioning notch in the positioning piece is meshed with the positioning piece, the positioning is completed, and the positioning pinch roller and the positioning cylinder move backward to complete the positioning. The positioning structure and the positioning pinch roller structure are matched with each other.
Specific example 2:
the specific embodiment 2 of the invention is characterized in that: two, three, five or six to ten positioners a are connected to the positioning adjusting member 1. The procedure is as in example 1.
Claims (4)
1. The utility model provides a bottle blowing machine regulation formula automatic positioning device, includes supporting seat (2), backup pad (10), deflector (9), cylinder (13) and control signal input, backup pad (10) set up on supporting seat (2), and cylinder (13) set up on backup pad (10), its characterized in that: the positioning device is characterized by further comprising a positioning adjusting piece (1), wherein a screw connection port (1-1) and a support connecting end (1-2) are arranged at the front end of the positioning adjusting piece (1), the screw connection port (1-1) is a power input end of the positioning adjusting piece (1) and a piston rod (13-1) used for being connected with a cylinder (13), and the support connecting end (1-2) is used for being connected with a guide rod (11) to form a sliding support structure of the positioning adjusting piece; the rear end of the positioning adjusting piece (1) is connected with a positioner A, and a front-rear position adjusting connecting structure is arranged at the joint of the positioning adjusting piece (1) and the positioner A so as to adjust the relative position between the positioning adjusting piece and the positioner A, so that one of the front-rear position adjusting structures is formed; the piston rod (13-1) is connected with the threaded port (1-1) through the adjusting nut (7) to form a second front-back adjusting structure; the guide rod (11) passes through the guide plate (9) to be connected with the support connecting end (1-2), and the guide plate (9) is fixed on the cylinder body of the cylinder (13); the control signal input end is communicated with a control input end (15) of the air cylinder (13) to form an adjustable automatic positioning structure;
the positioning device A consists of a positioning seat (3), a positioning sleeve (4) and a telescopic positioning pin (6), wherein the positioning seat (3) is in a bent shape, and the vertical part of the positioning seat (3) is connected with the positioning sleeve (4) through a nut (8); the transverse part of the positioning seat (3) is provided with a strip-shaped through hole (3-1), and the transverse part of the positioning seat (3) is connected with the transverse part of the positioning adjusting piece (1) through the strip-shaped through hole (3-1) to form a telescopic connecting structure; an adjustable positioning connection structure is formed through the telescopic connection structure;
the positioning adjusting piece (1) is in a curved shape and is provided with a vertical part (1-3) and a horizontal part (1-4), a strip-shaped hole (1-4-1) is arranged in the horizontal part (1-4) of the positioning adjusting piece (1), and the positioning adjusting piece is connected with the positioner A through the front-back displacement of the strip-shaped hole (1-4-1) to form one of front-back position adjusting structures; the vertical part (1-3) of the positioning adjusting piece (1) is connected with the guide rod (11) through the supporting connecting end (1-2), the horizontal part (1-4) is connected with the positioner A, the threaded port (1-1) is arranged in the vertical part (1-3), and the threaded port (1-1) is connected with the piston rod (13-1) through the adjusting nut (7) to form a second front-rear position adjusting structure; namely, a secondary telescopic adjusting structure is formed;
a cylinder mounting seat (12) is arranged at the joint of the cylinder body of the cylinder (13) and the supporting plate (10), the cylinder mounting seat (12) is bent to form a vertical part and a transverse part, a strip-shaped hole groove (12-1) is arranged in the transverse part of the cylinder mounting seat (12), a screw is connected to the supporting plate (10), and the cylinder (13) moves back and forth on the supporting plate (10) through the strip-shaped hole groove (12-1) of the cylinder mounting seat (12) to form an auxiliary telescopic adjusting structure; forming an auxiliary adjustable positioning connection structure through the auxiliary telescopic adjustment structure;
the connecting part of the positioning sleeve (4) and the telescopic positioning pin (6) is provided with a positioning front sleeve (5) to form an easily-detachable telescopic connecting structure.
2. The bottle blowing machine adjustable automatic positioning device of claim 1, wherein: two to ten positioners A are connected to the positioning adjusting piece (1).
3. The bottle blowing machine adjustable automatic positioning device of claim 1, wherein: an oil-containing bearing (14) is arranged at the joint of the guide rod (11) and the guide plate (9).
4. The bottle blowing machine adjustable automatic positioning device of claim 1, wherein: the control input end inputs a PLC control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647710.6A CN110394969B (en) | 2019-07-18 | 2019-07-18 | Adjusting type automatic positioning device of bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647710.6A CN110394969B (en) | 2019-07-18 | 2019-07-18 | Adjusting type automatic positioning device of bottle blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110394969A CN110394969A (en) | 2019-11-01 |
| CN110394969B true CN110394969B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910647710.6A Active CN110394969B (en) | 2019-07-18 | 2019-07-18 | Adjusting type automatic positioning device of bottle blowing machine |
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| Country | Link |
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| CN (1) | CN110394969B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355981A (en) * | 2019-07-18 | 2019-10-22 | 广东衡钢机械有限公司 | The automatic positioning of bottle blowing machine adjustable type and pressing wheel device |
| CN210759157U (en) * | 2019-07-18 | 2020-06-16 | 广东衡钢机械有限公司 | Adjustable automatic positioning and pressing wheel device of bottle blowing machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346757B (en) * | 2016-11-08 | 2018-07-31 | 中山伟兆塑胶制品有限公司 | A kind of automatic positioning mechanism of Machine for automatically blowing bottle |
| CN206153422U (en) * | 2016-11-10 | 2017-05-10 | 济南铸造锻压机械研究所有限公司 | Quick precise adjustment's round pin positioner |
-
2019
- 2019-07-18 CN CN201910647710.6A patent/CN110394969B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355981A (en) * | 2019-07-18 | 2019-10-22 | 广东衡钢机械有限公司 | The automatic positioning of bottle blowing machine adjustable type and pressing wheel device |
| CN210759157U (en) * | 2019-07-18 | 2020-06-16 | 广东衡钢机械有限公司 | Adjustable automatic positioning and pressing wheel device of bottle blowing machine |
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| CN110394969A (en) | 2019-11-01 |
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