CN109663885A - A kind of dedicated chain folder movable joint convenient for chain maintenance - Google Patents
A kind of dedicated chain folder movable joint convenient for chain maintenance Download PDFInfo
- Publication number
- CN109663885A CN109663885A CN201910056727.4A CN201910056727A CN109663885A CN 109663885 A CN109663885 A CN 109663885A CN 201910056727 A CN201910056727 A CN 201910056727A CN 109663885 A CN109663885 A CN 109663885A
- Authority
- CN
- China
- Prior art keywords
- chain
- column
- pressing plate
- maintenance
- movable joint
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 230000000694 effects Effects 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L21/00—Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of dedicated chain folder movable joints convenient for chain maintenance, the intracorporal maintenance of case is stretched in slab for chain, the dedicated chain folder movable joint includes two columns, bearing, two installation pressing plates and fixing bolt, the column is arranged side by side, and the lower end of column is fixedly connected with the bearing respectively, the installation pressing plate is spaced apart from each other and is removably installed on the column, the top of the column offers threaded hole, and upper end installs pressing plate and fixed it with the column across threaded hole by fixing bolt.A kind of dedicated chain folder movable joint convenient for chain maintenance of the present invention corresponds to chain design and specially designs, it uses split type be completed, it can stretch to be substituted on chain in the intracorporal small space of case in slab and complete maintenance, or the maintenance position that the place to need repairing rotates to outside slab stretching cabinet is repaired again after replacement, it does not need integrally to haul out maintenance after damaging chain, maintenance difficulty is reduced, maintenance cost is thereby reduced.
Description
Technical field
The present invention relates to plastic film technical field of processing equipment, and in particular to a kind of dedicated chain folder convenient for chain maintenance
Movable joint.
Background technique
Plastic film in process of production, generallys use stretch form molding, by slab by chain-driving in heater box
Interior heating stretches.Fig. 1 and Fig. 2 are please referred to, existing stretching-machine includes mounting platform 300, the slab on mounting platform 300
Cabinet 200 and chain 100 are stretched, the entrance and exit both ends of the mounting platform 300 are exposed to the slab and stretch cabinet 200
Outside, and the length of slab stretching cabinet 200 reaches tens meters of even rice up to a hundred, and slab, which stretches, is equipped with heater pair in cabinet 200
Its internal temperature control, and the drawing of chain 100 by being installed in 300 both ends of mounting platform and being located in slab stretching cabinet 200
Stretch slab.The side that the slab stretches cabinet 200 offers lesser watch window, according to existing situation, works as production process
In there is 100 damaged condition of chain, due to slab stretch cabinet 200 only the both ends of mounting platform 300 have biggish work
Dynamic space when therefore, in existing situation such as there is situations such as chain 100 damages, can only be incited somebody to action for the maintenance of chain 100
Chain 100 all hauls out and repairs and then carry out installation reproduction to both ends, and maintenance cost is higher, and maintenance difficulty is larger.
Summary of the invention
In view of the above deficiencies, the object of the present invention is to provide a kind of dedicated chain folder movable joint convenient for chain maintenance,
Dedicated chain folder movable joint is sheathed on by the window that slab stretches cabinet side to be completed to repair on chain, is not required to integrally hauling out chain into dimension
It repairs, reduces maintenance difficulty and maintenance cost.
To achieve the above object, the technical solution provided by the present invention is:
A kind of dedicated chain folder movable joint convenient for chain maintenance stretches the intracorporal maintenance of case in slab for chain, this is dedicated
Chain folder movable joint includes two columns, bearing, two installation pressing plates and fixing bolt, and the column is arranged side by side, and under column
End is fixedly connected with the bearing respectively, and the installation pressing plate is spaced apart from each other and is removably installed on the column, described
The top of column offers threaded hole, and upper end installs pressing plate and fixed it with the column across threaded hole by fixing bolt.
Preferably, the chain includes fixing piece and active connection, and the active connection is each for being flexibly connected
Fixing piece, and can realize the activity of different freedom degrees, which stretches heating stretching formation in case in slab for clamping slab
Plastic film, the fixing piece that chain folder movable joint corresponds to the chain are equipped with, and the active connection can be sheathed on the column
On, it is equipped with connecting hole in the middle part of the installation pressing plate, for being used cooperatively with the active connection.
Preferably, the installation pressing plate includes upper installation pressing plate and lower installation pressing plate, and upper installation pressing plate and lower installation are pressed
The middle part of plate offers connecting hole, and both ends offer the first mounting hole and the second mounting hole, and the hole of the first mounting hole respectively
Diameter is less than the aperture of second mounting hole, and the upper end of the column cuts to form mounting portion to annular, and the top of mounting portion
End offers the threaded hole, and the lower installation pressing plate is sheathed on the column lower end, institute by second mounting hole at its both ends
It states installation pressing plate to be installed on the mounting portion of the upper end of the column by first mounting hole at its both ends, the fixing bolt dress
Upper installation pressing plate is fixed in the threaded hole of the column.
Preferably, the mounting portion upper end of the column is not higher than the upper upper surface for installing pressing plate, in order to fixed spiral shell
Fixation of the bolt to upper installation pressing plate.
Preferably, the upper surface of the lower installation pressing plate and the bearing is equipped with cushion block.
Preferably, the fixing bolt be equipped with gasket, when fixing bolt is installed in the threaded hole, the gasket with
The upper surface forced contact of upper installation pressing plate.
The invention has the benefit that
A kind of dedicated chain folder movable joint convenient for chain maintenance of the present invention corresponds to chain design and specially designs, and uses split type
It is completed, can stretch to be substituted on chain in the intracorporal small space of case in slab and complete maintenance, or need to after replacement
The end that place to be repaired rotates to slab stretching cabinet is repaired again, does not need integrally to haul out dimension after chain damages
It repairs, reduces maintenance difficulty, thereby reduce maintenance cost.Meanwhile the present invention in dedicated chain folder movable joint various components it
Between using simple assembling, dismounting can be rapidly completed with the connecting component between chain, reduce maintenance time and maintenance difficulty.
With reference to the accompanying drawing with embodiment, the present invention is further described.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that slab stretches cabinet；
Fig. 2 is the structural schematic diagram of chain；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is exploded view of the invention.
It is each in figure that the reference numerals are as follows.
Chain 100, fixing piece 101, active connection 102, slab stretch cabinet 200, mounting platform 300, column 1, spiral shell
Pit 1a, mounting portion 1b, bearing 2, installation pressing plate 3, upper installation pressing plate 3a, lower installation pressing plate 3b, connecting hole 3c, the first mounting hole
3d, the second mounting hole 3e, fixing bolt 4, gasket 4a, cushion block 5.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
A kind of dedicated chain folder movable joint convenient for chain maintenance referring to FIG. 1 to FIG. 4, stretches case in slab for chain 100
Maintenance in body 200, the dedicated chain folder movable joint include two columns 1,2, two installation pressing plates 3 of bearing and fixing bolt 4.It is described
Column 1 is arranged side by side, and the lower end of column 1 is fixedly connected with the bearing 2 respectively, and the installation pressing plate 3 is spaced apart from each other and can
Disassembly is installed on the column 1, and the top of the column 1 offers threaded hole 1a, and the installation pressing plate 3 of upper end passes through fixation
Bolt 4 passes through threaded hole 1a, and it is fixed with the column 1.Dedicated chain folder movable joint of the invention corresponds to the chain 100 and designs,
And be completed using split type, it can be substituted on chain 100 and be completed in the small space that slab stretches in cabinet 200
The end that the place to need repairing rotates to slab stretching cabinet 200 is repaired again after maintenance, or replacement above, is not needed
Maintenance is integrally hauled out after the damage of chain 100, maintenance difficulty is reduced, thereby reduces maintenance cost.
In the present embodiment, the chain 100 includes fixing piece 101 and active connection 102, the active connection
102 for being flexibly connected each fixing piece 101, and can realize the activity of different freedom degrees, the chain 100 for clamp slab in
Slab stretches heating stretching in case 200 and forms plastic film.Chain folder movable joint of the invention corresponds to the fixing piece of the chain 100
101 are equipped with, and the active connection 102 can be sheathed on the column 1, and the middle part of the installation pressing plate 3 is equipped with company
Hole 3c is met, for being used cooperatively with the active connection 102.The observation window for passing through its side in cabinet 200 is stretched in slab
When carrying out chain maintenance at mouthful, only dedicated chain folder movable joint need to be cooperated active connection 102 carry out being completed maintenance, or complete
It is pulled out to slab after assembling and stretches 200 outer end of cabinet progress further maintenance.
Specifically, the installation pressing plate 3 includes upper installation pressing plate 3a and lower installation pressing plate 3b, and upper installation pressing plate 3a is under
The middle part of installation pressing plate 3b offers connecting hole 3c, and both ends offer the first mounting hole 3d and the second mounting hole 3e respectively,
In the present embodiment, the aperture of the first mounting hole 3d is less than the aperture of the second mounting hole 3e.The upper end of the column 1 is to inner ring
Shape cuts to form mounting portion 1b, and the top of mounting portion 1b offers the threaded hole 1a, and the lower installation pressing plate 3b passes through it
The second mounting hole 3e at both ends is sheathed on 1 lower end of column, and the upper installation pressing plate 3a passes through first mounting hole at its both ends
3d is installed on the mounting portion 1b of 1 upper end of column, and the fixing bolt 4 is installed in the threaded hole 1a of the column 1 will
Upper installation pressing plate 3a is fixed.
In the present embodiment, upper surface of the upper end mounting portion 1b of the column 1 not higher than the upper installation pressing plate 3a, with
Fixation convenient for fixing bolt 4 to upper installation pressing plate 3a.
In the present embodiment, the upper surface of the lower installation pressing plate 3b and the bearing 2 is equipped with cushion block 5.
In the present embodiment, the fixing bolt 4 is equipped with gasket 4a, is installed in the threaded hole 1a in fixing bolt 4
When, the upper surface forced contact of the gasket 4a and upper installation pressing plate 3a.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to of the invention
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way, using with its
The same or similar other devices, all fall in the scope of protection of the present invention.
Claims (6)
1. a kind of dedicated chain folder movable joint convenient for chain maintenance stretches the dimension in cabinet (200) in slab for chain (100)
It repairs, it is characterised in that: including two columns (1), bearing (2), two installation pressing plates (3) and fixing bolt (4), the column
(1) it is arranged side by side, and the lower end of column (1) is fixedly connected with the bearing (2) respectively, the installation pressing plate (3) is spaced apart from each other
And be removably installed on the column (1), the top of the column (1) offers threaded hole (1a), and pressing plate is installed in upper end
(3) threaded hole (1a) is passed through by fixing bolt (4) to fix it with the column (1).
2. a kind of dedicated chain folder movable joint convenient for chain maintenance as described in claim 1, it is characterised in that: the chain
It (100) include fixing piece (101) and active connection (102), the active connection (102) is for being flexibly connected each fixation
Part (101), and can realize the activity of different freedom degrees, which adds for clamping slab and stretching in case (200) in slab
Hot-stretch forms plastic film, and the fixing piece (101) that chain folder movable joint corresponds to the chain (100) is equipped with, and the activity is even
Fitting (102) can be sheathed on the column (1), be equipped with connecting hole (3c) in the middle part of the installation pressing plate (3), be used for and institute
Active connection (102) is stated to be used cooperatively.
3. a kind of dedicated chain folder movable joint convenient for chain maintenance as described in claim 1, it is characterised in that: the installation pressing plate
It (3) include upper installation pressing plate (3a) and lower installation pressing plate (3b), and upper installation pressing plate (3a) and the lower middle part for installing pressing plate (3b)
It offers connecting hole (3c), both ends offer the first mounting hole (3d) and the second mounting hole (3e), and the first mounting hole respectively
The aperture of (3d) is less than the aperture of second mounting hole (3e), and the upper end of the column (1) cuts to form installation to annular
Portion (1b), and the top of mounting portion (1b) offers the threaded hole (1a), lower installation pressing plate (3b) passes through its both ends
Second mounting hole (3e) is sheathed on the column (1) lower end, and upper installation pressing plate (3a) passes through first mounting hole at its both ends
(3d) is installed on the mounting portion (1b) of the column (1) upper end, and the fixing bolt (4) is installed in the spiral shell of the column (1)
It is in pit (1a) that upper installation pressing plate (3a) is fixed.
4. a kind of dedicated chain folder movable joint convenient for chain maintenance as claimed in claim 3, it is characterised in that: the column (1)
The mounting portion upper end (1b) not higher than it is described it is upper installation pressing plate (3a) upper surface, in order to which fixing bolt (4) presses upper installation
The fixation of plate (3a).
5. a kind of dedicated chain folder movable joint convenient for chain maintenance as claimed in claim 3, it is characterised in that: the lower installation pressure
The upper surface of plate (3b) and the bearing (2) is equipped with cushion block (5).
6. a kind of dedicated chain folder movable joint convenient for chain maintenance as claimed in claim 3, it is characterised in that: the fixing bolt
(4) it is equipped with gasket (4a), when fixing bolt (4) is installed in the threaded hole (1a), the gasket (4a) and upper installation are pressed
The upper surface forced contact of plate (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056727.4A CN109663885B (en) | 2019-01-22 | 2019-01-22 | Special chain clamp movable joint convenient for chain maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056727.4A CN109663885B (en) | 2019-01-22 | 2019-01-22 | Special chain clamp movable joint convenient for chain maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109663885A true CN109663885A (en) | 2019-04-23 |
| CN109663885B CN109663885B (en) | 2024-03-29 |
Family
ID=66149745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910056727.4A Active CN109663885B (en) | 2019-01-22 | 2019-01-22 | Special chain clamp movable joint convenient for chain maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109663885B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221113A (en) * | 1979-04-25 | 1980-09-09 | Jordan Ronald C | Tool for separating and connecting links of flat chain belt |
| US4429525A (en) * | 1982-02-25 | 1984-02-07 | Doak Ron K | Repairing a roller chain |
| US6453657B1 (en) * | 2000-02-29 | 2002-09-24 | Sony Corporation | Hydraulic device for assembly and disassembly of conveyor chains using interference-fit connecting pins and method of using the same |
| CN2772739Y (en) * | 2005-01-07 | 2006-04-19 | 河南安彩高科股份有限公司 | Special tool for tensioning chain |
| CN102267126A (en) * | 2011-08-15 | 2011-12-07 | 力帆实业(集团)股份有限公司 | Chain repairing device |
| CN104588565A (en) * | 2014-12-29 | 2015-05-06 | 愉悦家纺有限公司 | Clip chain dismounting device |
| CN105437142A (en) * | 2015-12-31 | 2016-03-30 | 红塔烟草(集团)有限责任公司 | Novel chain dismounting device |
| CN207205172U (en) * | 2017-09-15 | 2018-04-10 | 大同新成新材料股份有限公司 | It is a kind of can quick chain device |
| CN209532016U (en) * | 2019-01-22 | 2019-10-25 | 重庆明珠塑料有限公司 | A kind of dedicated chain folder movable joint convenient for chain maintenance |
-
2019
- 2019-01-22 CN CN201910056727.4A patent/CN109663885B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221113A (en) * | 1979-04-25 | 1980-09-09 | Jordan Ronald C | Tool for separating and connecting links of flat chain belt |
| US4429525A (en) * | 1982-02-25 | 1984-02-07 | Doak Ron K | Repairing a roller chain |
| US6453657B1 (en) * | 2000-02-29 | 2002-09-24 | Sony Corporation | Hydraulic device for assembly and disassembly of conveyor chains using interference-fit connecting pins and method of using the same |
| CN2772739Y (en) * | 2005-01-07 | 2006-04-19 | 河南安彩高科股份有限公司 | Special tool for tensioning chain |
| CN102267126A (en) * | 2011-08-15 | 2011-12-07 | 力帆实业(集团)股份有限公司 | Chain repairing device |
| CN104588565A (en) * | 2014-12-29 | 2015-05-06 | 愉悦家纺有限公司 | Clip chain dismounting device |
| CN105437142A (en) * | 2015-12-31 | 2016-03-30 | 红塔烟草(集团)有限责任公司 | Novel chain dismounting device |
| CN207205172U (en) * | 2017-09-15 | 2018-04-10 | 大同新成新材料股份有限公司 | It is a kind of can quick chain device |
| CN209532016U (en) * | 2019-01-22 | 2019-10-25 | 重庆明珠塑料有限公司 | A kind of dedicated chain folder movable joint convenient for chain maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109663885B (en) | 2024-03-29 |
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