CN109253122A - A kind of novel rubber cutting machine piston sealing structure - Google Patents
A kind of novel rubber cutting machine piston sealing structure Download PDFInfo
- Publication number
- CN109253122A CN109253122A CN201811275377.2A CN201811275377A CN109253122A CN 109253122 A CN109253122 A CN 109253122A CN 201811275377 A CN201811275377 A CN 201811275377A CN 109253122 A CN109253122 A CN 109253122A
- Authority
- CN
- China
- Prior art keywords
- piston rod
- piston
- shell
- plate
- ratch
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 229920001971 elastomer Polymers 0.000 title claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 9
- 238000007670 refining Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
- F15B15/1461—Piston rod sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1471—Guiding means other than in the end cap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of novel rubber cutting machine piston sealing structures, including piston, piston rod, cylinder, support plate, bottom plate, buffer unit, upper mounted plate, fixed ring, sealing ring and guidance tape, the cylinder is internally provided with piston rod, one end of the piston rod has been bolted piston, the outside of the piston rod is provided with upper mounted plate, fixed ring has been bolted at the top of fixed plate, the contact surface of the fixed ring and upper mounted plate and piston rod is provided with sealing ring, the contact surface of the fixed plate and piston rod is evenly distributed with guidance tape, the bottom of fixed plate is provided with bottom plate, and buffer unit is connected between bottom plate and upper mounted plate, the buffer unit is by contact block, idler wheel, spring lever, tooth cylinder, shaft, gear, shell, connecting rod, ratch, adjustable spring It is formed with slide bar, the present invention, has the characteristics that the practical and course of work is stable.
Description
Technical field
The present invention relates to the pneumatic vertical bale splitter technical field in refining glue work area, specially a kind of novel rubber cutting machine piston seals
Structure.
Background technique
Raw rubber can be cut into fixed size and weight before raw rubber mixing by present refining glue work area, convenient for mixing when
Between and efficiency control.The equipment that guillotining uses is mainly pneumatic vertical bale splitter, cuts replacing for glue mode as manual
In generation, is used widely.
And existing pneumatic vertical bale splitter is there are the practicability is poor and the unstable problem of the course of work, it is existing to cut glue
The problems such as machine piston rod position is five combined seal rings, is easy to appear gas leakage in bale splitter use process, causes copper sheathing to wear, gas
The inside wall of cylinder and piston rod are pulled, and gas leakage also results in bale splitter slow motion, low efficiency；Pneumatic vertical bale splitter existing simultaneously is living
For stopper rod when moving back and forth, since piston and cylinder inner wall are there are coaxiality error, piston rod is easy to appear slight jitter, makes to cut
Glue process is unstable.Therefore, designing a kind of practical and stable novel rubber cutting machine piston sealing structure of the course of work is very
It is necessary to.
Summary of the invention
The purpose of the present invention is to provide a kind of novel rubber cutting machine piston sealing structures, to solve to mention in above-mentioned background technique
Out the problem of.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of novel rubber cutting machine piston seal knot
Structure, including piston, piston rod, cylinder, support plate, bottom plate, buffer unit, upper mounted plate, fixed ring, sealing ring and guiding
Band, the cylinder are internally provided with piston rod, and one end of the piston rod has been bolted piston, the piston rod
Outside is provided with upper mounted plate, and fixed ring, the fixed ring and upper fixation have been bolted at the top of fixed plate
The contact surface of plate and piston rod is provided with sealing ring, and the contact surface of the fixed plate and piston rod is evenly distributed with guidance tape,
The bottom of fixed plate is provided with bottom plate, and buffer unit is connected between bottom plate and upper mounted plate, described
Buffer unit is by contact block, idler wheel, spring lever, tooth cylinder, shaft, gear, shell, connecting rod, ratch, adjustable spring and slide bar group
At the bottom interior wall of the shell is socketed with tooth cylinder, and the top of tooth cylinder by being welded with slide bar, the outside of the slide bar
Spring lever is provided between the inner wall of shell, the inner wall of the shell is connected with shaft by bearing, the shaft
Outside is socketed with gear, and gear is meshed with tooth cylinder, ratch is provided at the top of the shell, and ratch passes through shell, institute
It states ratch to be meshed with gear, contact block has been bolted at the top of the ratch, the side correspondence of the ratch passes through
Articulate is connected with connecting rod, and adjustable spring is connected between two connecting rods, and the bottom of the connecting rod is connected by bearing activity
It is connected to idler wheel.
Further, the quantity of the sealing ring is two, and model B3, and the quantity of the guidance tape is three, and
Model F3.
Further, the side of the contact block is in contact with piston rod, and contact block is in the side with plunger rod contacts
Even application has polyurethane lubricant coating.
Further, it is in contact at the top of the bottom of the idler wheel and shell.
Further, the side of the shell is bolted with support plate.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the present invention, by being provided with sealing ring, lower solid
The components such as fixed board and guidance tape, enhance sealing effect, improve the reality of the pneumatic vertical cutting glue secret seal structure in the refining glue work area
The property used；By being provided with the components such as adjustable spring, slide bar and ratch, solve because cutting caused by shaking a little occurs in piston rod
The unstable problem of glue process, so that the spy that the pneumatic vertical cutting glue secret seal structure in the refining glue work area has the course of work stable
Point.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 be whole front cross-sectional structural schematic diagram of the invention,
Fig. 2 be a-quadrant enlarged diagram in Fig. 1 of the invention,
Fig. 3 be buffer unit structure schematic diagram of the invention,
In figure: 1, piston；2, piston rod；3, cylinder；4, support plate；5, bottom plate；6, buffer unit；7, upper mounted plate；8,
Fixed ring；9, sealing ring；10, guidance tape；11, contact block；12, idler wheel；13, spring lever；14, tooth cylinder；15, shaft；16, tooth
Wheel；17, shell；18, connecting rod；19, ratch；20, adjustable spring；21, slide bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of novel rubber cutting machine piston sealing structure, including work
Plug 1, piston rod 2, cylinder 3, support plate 4, bottom plate 5, buffer unit 6, upper mounted plate 7, fixed ring 8, sealing ring 9 and guiding
Band 10, cylinder 3 are internally provided with piston rod 2, and one end of piston rod 2 has been bolted piston 1, the outside of piston rod 2
It is provided with upper mounted plate 7, the top of upper mounted plate 7 has been bolted fixed ring 8, fixed ring 8 and upper mounted plate 7 and piston
The contact surface of bar 2 is provided with sealing ring 9, and upper mounted plate 7 and the contact surface of piston rod 2 are evenly distributed with guidance tape 10, upper solid
The bottom of fixed board 7 is provided with bottom plate 5, and buffer unit 6, buffer unit are connected between bottom plate 5 and upper mounted plate 7
6 by contact block 11, idler wheel 12, spring lever 13, tooth cylinder 14, shaft 15, gear 16, shell 17, connecting rod 18, ratch 19, flexible bullet
Spring 20 and slide bar 21 form, and the bottom interior wall of shell 17 is socketed with tooth cylinder by being welded with slide bar 21, the outside of slide bar 21
14, and spring lever 13 is provided between the top of tooth cylinder 14 and the inner wall of shell 17, the inner wall of shell 17 is connected by bearing activity
It is connected to shaft 15, the outside of shaft 15 is socketed with gear 16, and gear 16 is meshed with tooth cylinder 14, and the top of shell 17 is provided with
Ratch 19, and ratch 19 passes through shell 17, ratch 19 is meshed with gear 16, and the top of ratch 19 has been bolted contact
Block 11, the side of ratch 19 is corresponding to be connected with connecting rod 18 by articulate, and is connected with adjustable spring between two connecting rods 18
20, the bottom of connecting rod 18 is connected with idler wheel 12 by bearing；The quantity of sealing ring 9 is two, and model B3, guidance tape
10 quantity is three, and model F3, convenient for sealing effect is better achieved；The side of contact block 11 connects with piston rod 2
Touching, and contact block 11 has polyurethane lubricant coating in the side even application contacted with piston rod 2, convenient for piston rod 2 with contact
The smoothly opposite sliding of block 11；The bottom of idler wheel 12 is in contact with the top of shell 17, rolls convenient for idler wheel 12 at the top of shell 17
It is dynamic；The side of shell 17 is bolted with support plate 4, convenient for the position of fixed buffer unit 6；When the refining glue work area is pneumatic
When vertical cutting glue secret seal structure, since the sealing ring 9 at 2 position of piston rod uses B3 type lip-type seal part, cooperate guidance tape 10,
So that sealing effect is promoted, avoid bale splitter and frequently act, the damage of sealing and copper sheathing is caused to cause piston rod 2 and cylinder
3 inner walls, which are pulled etc., is difficult to the problem repaired, and improves the practicability of the pneumatic vertical cutting glue secret seal structure in the refining glue work area；When this
When the piston rod 2 of the pneumatic vertical cutting glue secret seal structure in refining glue work area moves, since piston rod 2 shakes, contact block 11 is by crowded
Pressure drives ratch 19 to move downward, and two connecting rods 18 open, and adjustable spring 20 stretches, and gives connecting rod 18 inside convergent force, together
When ratch 19 rotated with moving gear 16, in the external upward sliding of slide bar 21, spring lever 13 compressed tooth cylinder 14, gives tooth cylinder 14
Downward thrust moves upwards ratch 19, and to reduce the vibration that contact block 11 is subject to, contact block 11 contacts with piston rod 2, makes
The motion stabilization of piston rod 2, so that the pneumatic vertical cutting glue secret seal structure in the refining glue work area has the characteristics that the course of work is stable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of novel rubber cutting machine piston sealing structure, including it is piston (1), piston rod (2), cylinder (3), support plate (4), lower solid
Fixed board (5), buffer unit (6), upper mounted plate (7), fixed ring (8), sealing ring (9) and guidance tape (10), it is characterised in that: institute
Being internally provided with piston rod (2) for cylinder (3) is stated, one end of the piston rod (2) has been bolted piston (1), described
The outside of piston rod (2) is provided with upper mounted plate (7), has been bolted fixed ring at the top of fixed plate (7)
(8), the fixed ring (8) and upper mounted plate (7) and the contact surface of piston rod (2) are provided with sealing ring (9), fixed
Plate (7) and the contact surface of piston rod (2) are evenly distributed with guidance tape (10), and the bottom of fixed plate (7) is provided with lower solid
Fixed board (5), and buffer unit (6) are connected between bottom plate (5) and upper mounted plate (7), the buffer unit (6) is by contacting
Block (11), idler wheel (12), spring lever (13), tooth cylinder (14), shaft (15), gear (16), shell (17), connecting rod (18), ratch
(19), adjustable spring (20) and slide bar (21) composition, the bottom interior wall of the shell (17) by being welded with slide bar (21),
The outside of the slide bar (21) is socketed with tooth cylinder (14), and is provided with bullet between the top of tooth cylinder (14) and the inner wall of shell (17)
The inner wall of spring base (13), the shell (17) is connected with shaft (15) by bearing, the external socket of the shaft (15)
Have gear (16), and gear (16) is meshed with tooth cylinder (14), is provided with ratch (19) at the top of the shell (17), and ratch
(19) shell (17) are passed through, the ratch (19) is meshed with gear (16), is bolted at the top of the ratch (19)
Have contact block (11), the side correspondence of the ratch (19) is connected with connecting rod (18) by articulate, and two connecting rods (18)
Between be connected with adjustable spring (20), the bottom of the connecting rod (18) is connected with idler wheel (12) by bearing.
2. a kind of novel rubber cutting machine piston sealing structure according to claim 1, it is characterised in that: the sealing ring (9)
Quantity be two, and model B3, the quantity of the guidance tape (10) is three, and model F3.
3. a kind of novel rubber cutting machine piston sealing structure according to claim 1, it is characterised in that: the contact block (11)
Side be in contact with piston rod (2), and contact block (11) has polyurethane profit in the side even application contacted with piston rod (2)
Sliding coating.
4. a kind of novel rubber cutting machine piston sealing structure according to claim 1, it is characterised in that: the idler wheel (12)
It is in contact at the top of bottom and shell (17).
5. a kind of novel rubber cutting machine piston sealing structure according to claim 1, it is characterised in that: the shell (17)
Side is bolted with support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811275377.2A CN109253122B (en) | 2018-10-30 | 2018-10-30 | Novel rubber cutting machine piston seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811275377.2A CN109253122B (en) | 2018-10-30 | 2018-10-30 | Novel rubber cutting machine piston seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109253122A true CN109253122A (en) | 2019-01-22 |
| CN109253122B CN109253122B (en) | 2023-12-15 |
Family
ID=65043068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811275377.2A Active CN109253122B (en) | 2018-10-30 | 2018-10-30 | Novel rubber cutting machine piston seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253122B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881194A (en) * | 1958-01-18 | 1961-11-01 | Garringtons Ltd | Improvements relating to shock absorbers |
| GB1109088A (en) * | 1965-09-29 | 1968-04-10 | Carter Controls Inc | Cylinder and piston arrangement |
| CN206221564U (en) * | 2016-11-20 | 2017-06-06 | 许秀海 | A kind of construction Machines fluid cushion support frame |
| CN206796424U (en) * | 2017-05-11 | 2017-12-26 | 东莞市宝斯捷模具科技有限公司 | A kind of Simple air cylinder |
| CN207997603U (en) * | 2017-10-12 | 2018-10-23 | 南通锻压设备股份有限公司 | One kind easily finely tuning screw rod buffering device |
| CN209309043U (en) * | 2018-10-30 | 2019-08-27 | 双钱集团（江苏）轮胎有限公司 | A kind of novel rubber cutting machine piston sealing structure |
-
2018
- 2018-10-30 CN CN201811275377.2A patent/CN109253122B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881194A (en) * | 1958-01-18 | 1961-11-01 | Garringtons Ltd | Improvements relating to shock absorbers |
| GB1109088A (en) * | 1965-09-29 | 1968-04-10 | Carter Controls Inc | Cylinder and piston arrangement |
| CN206221564U (en) * | 2016-11-20 | 2017-06-06 | 许秀海 | A kind of construction Machines fluid cushion support frame |
| CN206796424U (en) * | 2017-05-11 | 2017-12-26 | 东莞市宝斯捷模具科技有限公司 | A kind of Simple air cylinder |
| CN207997603U (en) * | 2017-10-12 | 2018-10-23 | 南通锻压设备股份有限公司 | One kind easily finely tuning screw rod buffering device |
| CN209309043U (en) * | 2018-10-30 | 2019-08-27 | 双钱集团（江苏）轮胎有限公司 | A kind of novel rubber cutting machine piston sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109253122B (en) | 2023-12-15 |
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