CN109236825A - A kind of shaker arm connection structure - Google Patents
A kind of shaker arm connection structure Download PDFInfo
- Publication number
- CN109236825A CN109236825A CN201811381691.9A CN201811381691A CN109236825A CN 109236825 A CN109236825 A CN 109236825A CN 201811381691 A CN201811381691 A CN 201811381691A CN 109236825 A CN109236825 A CN 109236825A
- Authority
- CN
- China
- Prior art keywords
- engaging lug
- pin shaft
- hole
- shaker arm
- tubaeform
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/002—Resiliently deformable pins
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/002—Resiliently deformable pins
- F16B2019/006—Resiliently deformable pins made in a plurality of pieces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of shaker arm connection structures for vibratory equipment, including shaker arm and driving support seat, the driving support seat includes left engaging lug and right engaging lug, tubaeform through-hole is equipped on left engaging lug, clear opening is equipped on right engaging lug, it is equipped between left engaging lug and right engaging lug through tubaeform through-hole, the connection pin shaft of clear opening, the left part of the connection pin shaft is flared ends, right internal thread hole is equipped in the right part of connection pin shaft, flat set is connected on the right side wall of right engaging lug, turnbuckle is connected in right internal thread hole internal screw thread, right end cap is slidably connected on turnbuckle；Shaker arm one end part is connected between left engaging lug and right engaging lug and with pin shaft is connect；Flared ends are designed as by the way that pin shaft one end will be connected, the other end is designed as the structure type of cylindrical shaft, eliminates the locking member to flared ends, the problem of avoiding the easily-deformable abrasion of original locking member.
Description
Technical field
The invention belongs to vibratory equipment manufacturing technology field, in particular to a kind of shaker arm for vibratory equipment connects knot
Structure.
Background technique
The vibratory equipment of vibra shoot type is widely applied in the industrial production, and drive mechanism generally uses eccentric body to drive
Shaker arm moves back and forth, so that the driving support seat being connected with shaker arm be made to generate front and back vibration motion.Shaker arm and driving support seat
Between be fixedly connected by fixed pin, rubber cushion cover, be in use also easy to produce fixed pin, rubber cushion cover is matched
Conjunction face easily generates loosenings, dislocation and is worn due to hitting, rubbing impaired so that connection state deterioration, cause gap excessive and
And be not easy to compensate, cause the failures such as the damage of driving member is frequent, noise and temperature rise are big.
Summary of the invention
Object of the present invention is to propose a kind of vibration for vibratory equipment to solve the problems, such as above-mentioned exist in the prior art
Swing arm connection structure；It is adopted the technical scheme that in order to achieve the above objectives:
A kind of shaker arm connection structure for vibratory equipment, including shaker arm and driving support seat, the driving support seat include a left side
Engaging lug and right engaging lug are equipped with tubaeform through-hole on left engaging lug, and the internal diameter of the tubaeform through-hole is from left to right gradually
Become smaller, the clear opening being coaxially disposed with tubaeform through-hole is equipped on right engaging lug, is filled between left engaging lug and right engaging lug
Equipped with the connection pin shaft through tubaeform through-hole, clear opening, the left part of the connection pin shaft is flared ends, the loudspeaker
The outer diameter of shape end gradually becomes smaller from left to right, right internal thread hole is equipped in the right part of connection pin shaft, in right engaging lug
It is connected with flat set on right side wall, is connected with turnbuckle in right internal thread hole internal screw thread, the right side is slidably connected on turnbuckle
The nuts of end cap, turnbuckle is blocked on right end cap, and right end cap is blocked in flat put on；Shaker arm one end part is in a left side
It is connected between engaging lug and right engaging lug and with pin shaft is connect.
Preferably, it is equipped with left internal thread hole in the left part of connection pin shaft, is connected with and tears open in left internal thread hole internal screw thread
Bolt is unloaded, is connected with tapered sleeve on the left side wall of left engaging lug, is equipped in tapered sleeve and extends matched reinforcing with tubaeform through-hole
Through-hole slidably connects left end cap on demounting bolt, and the nuts of demounting bolt is blocked on left end cap, and left end cap is hindered
Gear is on tapered sleeve.
Preferably, it connects pin shaft or so and runs through shaker arm, cushion collar is equipped between connection pin shaft and shaker arm, is being buffered
Elastic rubber set is equipped between set and connection pin shaft, elastic rubber covers and connect pin shaft interference fit.
Preferably, the maximum gauge of the tubaeform through-hole is greater than the minimum diameter of flared ends, and tubaeform through-hole
Maximum gauge be less than flared ends maximum gauge.
Preferably, the connection pin shaft of flared ends right part is cylindrical shaft, and the diameter of the cylindrical shaft is less than loudspeaker
The minimum diameter of shape end.
The advantageous effect of present invention is that: (1) by will connect pin shaft one end it is designed as flared ends, the other end
It is designed as the structure type of cylindrical shaft, eliminates the locking member to flared ends, it is easily-deformable to avoid original locking member
The problem of abrasion；(2) contact area of flared ends and the mating surface of left engaging lug becomes larger, and exposure level is more bonded, and increases
Wear resistance is added；(3) design of flared ends wedge shape can also sufficiently by the anti-force in driving support seat carry out it is radial and
Axial decomposition avoids the generation of connecting pin axle fracture phenomenon to further reduce to the whole degree of wear, extends
Service life；(4) turnbuckle can tense connection pin shaft during installation, is circumferentially positioned, go out in work process
Connection pin shaft can also be adjusted at any time when now loosening gap, it is easy to operate, remain that contact is good；(5) it tears open
Can quickly and easily connection pin shaft be taken out by unloading bolt, realize rapid-maintenance, replacement and the adjustment of shaker arm；(6) left end
The design of lid and right end cap, has not only acted as the effect of axially position, also acts and further reinforces to connection pin shaft both ends
Effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawing.
As shown in Figure 1, the present invention includes shaker arm 8 and driving support seat, the driving support seat includes left engaging lug 5 and right company
Lug 9 is equipped with tubaeform through-hole on left engaging lug 5, and the internal diameter of the tubaeform through-hole gradually becomes smaller from left to right, in right company
Lug 9 is equipped with the clear opening being coaxially disposed with tubaeform through-hole, is equipped with and runs through between left engaging lug 5 and right engaging lug 9
The connection pin shaft of tubaeform through-hole, clear opening, the left part of the connection pin shaft are flared ends 4,4 right side of flared ends
Partial connection pin shaft is cylindrical shaft 11, and the diameter of the cylindrical shaft 11 is not more than the minimum diameter of flared ends, the loudspeaker
The outer diameter of shape end 4 gradually becomes smaller from left to right, right internal thread hole is equipped in the right part of connection pin shaft, in right engaging lug
It is connected with flat set 10 on 9 right side wall, is connected with turnbuckle 12 in right internal thread hole internal screw thread, is slided on turnbuckle 12
It is connected with right end cap 13, the nuts of turnbuckle 12 is blocked on right end cap 13, and right end cap 13 is blocked on flat set 10；
8 one end part of shaker arm is connected between left engaging lug 5 and right engaging lug 9 and with pin shaft is connect；Specifically, connection pin shaft is left
Shaker arm 8 is run through on the right side, and cushion collar 7 is equipped between connection pin shaft and shaker arm 8, is equipped between cushion collar 7 and connection pin shaft
Elastic rubber set 6, elastic rubber set 6 are interference fitted with the cylindrical shaft 11 for connecting pin shaft.
It is equipped with left internal thread hole in the left part of connection pin shaft, is connected with demounting bolt 2 in left internal thread hole internal screw thread,
It is connected with tapered sleeve 3 on the left side wall of left engaging lug 5, is equipped in tapered sleeve 3 and extends matched reinforcing through-hole with tubaeform through-hole,
Left end cap 1 is slidably connected on demounting bolt 2, the nuts of demounting bolt 2 is blocked on left end cap 1, and left end cap 1 is hindered
Gear is on tapered sleeve 3.Wherein, the maximum gauge of the tubaeform through-hole is greater than the minimum diameter of flared ends 4, and tubaeform logical
The maximum gauge in hole is less than the maximum gauge of flared ends 4.
Connection pin shaft during installation, is sequentially passed through tubaeform through-hole, elastic rubber set 6 from left to right and led directly to by the present invention
Hole, then by rotation turnbuckle 12 drive connection pin shaft continue to move right so that flared ends 4 be pressed on it is tubaeform
In through-hole, after one section of appearance of work loosens gap, rotation turnbuckle 12 can also continue to so that connecting pin shaft always
It is securely connect with driving support seat holding.
The present invention screws out cylindrical shaft 11 in disassembly, by turnbuckle 12, and demounting bolt 2 is screwed in left internal thread hole,
Continue to rotate demounting bolt 2 under the mating reaction of left end cap 1 and tapered sleeve 3 to take the flared ends 4 for connecting pin shaft out of
Left engaging lug 5 finally just easily will can entirely connect pin shaft taking-up.
The device have the advantages that are as follows: (1) flared ends are designed as by the way that pin shaft one end will be connected, the other end is set
It is calculated as the structure type of cylindrical shaft, eliminates the locking member to flared ends, avoids the easily-deformable mill of original locking member
The problem of damage；(2) contact area of flared ends and the mating surface of left engaging lug becomes larger, and exposure level is more bonded, and increases
Wear resistance；(3) anti-force in driving support seat sufficiently can also be carried out radial direction and axis by the design of flared ends wedge shape
To decomposition avoid the generation of connecting pin axle fracture phenomenon to further reduce to the whole degree of wear, extend
Service life；(4) turnbuckle can tense connection pin shaft during installation, is circumferentially positioned, occur in work process
Connection pin shaft can also be adjusted at any time when loosening gap, it is easy to operate, remain that contact is good；(5) it dismantles
Bolt can quickly and easily take out connection pin shaft, realize rapid-maintenance, replacement and the adjustment of shaker arm；(6) left end cap
With the design of right end cap, the effect of axially position has been not only acted as, has also acted the work further reinforced to connection pin shaft both ends
With.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
But these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of shaker arm connection structure for vibratory equipment, including shaker arm and driving support seat, which is characterized in that the biography
Dynamic support includes left engaging lug and right engaging lug, and tubaeform through-hole, the internal diameter of the tubaeform through-hole are equipped on left engaging lug
It gradually becomes smaller from left to right, the clear opening being coaxially disposed with tubaeform through-hole is equipped on right engaging lug, on left engaging lug and the right side
The connection pin shaft through tubaeform through-hole, clear opening is equipped between engaging lug, the left part of the connection pin shaft is tubaeform
The outer diameter of end, the flared ends gradually becomes smaller from left to right, and right internal thread hole is equipped in the right part of connection pin shaft,
It is connected with flat set on the right side wall of right engaging lug, turnbuckle is connected in right internal thread hole internal screw thread, on turnbuckle
Right end cap is slidably connected, the nuts of turnbuckle is blocked on right end cap, and right end cap is blocked in flat put on；Shaker arm
One end part is connected between left engaging lug and right engaging lug and with pin shaft is connect.
2. the shaker arm connection structure according to claim 1 for vibratory equipment, which is characterized in that in connection pin shaft
It is equipped with left internal thread hole in left part, demounting bolt is connected in left internal thread hole internal screw thread, on the left side wall of left engaging lug
It is connected with tapered sleeve, is equipped in tapered sleeve and extends matched reinforcing through-hole with tubaeform through-hole, slidably connected on demounting bolt
The nuts of left end cap, demounting bolt is blocked on left end cap, and left end cap is blocked on tapered sleeve.
3. the shaker arm connection structure according to claim 1 or 2 for vibratory equipment, which is characterized in that connection pin shaft
Shaker arm is run through in left and right, and cushion collar is equipped between connection pin shaft and shaker arm, is equipped with bullet between cushion collar and connection pin shaft
Property rubber sleeve, elastic rubber cover with connect pin shaft be interference fitted.
4. the shaker arm connection structure according to claim 3 for vibratory equipment, which is characterized in that described tubaeform logical
The maximum gauge in hole is greater than the minimum diameter of flared ends, and the maximum gauge of tubaeform through-hole is less than flared ends most
Major diameter.
5. the shaker arm connection structure according to claim 4 for vibratory equipment, which is characterized in that flared ends are right
The connection pin shaft of side section is cylindrical shaft, and the diameter of the cylindrical shaft is less than the minimum diameter of flared ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381691.9A CN109236825A (en) | 2018-11-20 | 2018-11-20 | A kind of shaker arm connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381691.9A CN109236825A (en) | 2018-11-20 | 2018-11-20 | A kind of shaker arm connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236825A true CN109236825A (en) | 2019-01-18 |
Family
ID=65075196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381691.9A Pending CN109236825A (en) | 2018-11-20 | 2018-11-20 | A kind of shaker arm connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898652A (en) * | 2021-09-24 | 2022-01-07 | 中国船舶重工集团公司第七一九研究所 | Pin type limiter |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH332932A (en) * | 1955-08-06 | 1958-09-30 | Inventio Ag | Device for the torsion-proof yet detachable connection of bearing journals with the metal inner sleeves of rubber bearing bushes |
| US4491436A (en) * | 1983-03-21 | 1985-01-01 | Deere & Company | Pivot pin assembly |
| CN202088922U (en) * | 2011-05-05 | 2011-12-28 | 柳州金鸿橡塑有限公司 | Elastic hinge of vehicle overturn seat support |
| CN202704414U (en) * | 2012-06-27 | 2013-01-30 | 河南中烟工业有限责任公司 | Transmission gear of vibrating conveyer |
| CN203146568U (en) * | 2013-04-02 | 2013-08-21 | 成都飞机设计研究所 | Hinge self-adaptive conical connecting assembly |
| CN104110426A (en) * | 2014-07-04 | 2014-10-22 | 大连渤海金加机器有限公司 | Non-clearance-fit hinge pin |
| CN204366880U (en) * | 2014-12-24 | 2015-06-03 | 大唐岩滩水力发电有限责任公司 | Turbine gate mechanism link pin extracting tool |
| CN107327480A (en) * | 2016-04-29 | 2017-11-07 | 株洲时代新材料科技股份有限公司 | A kind of combined rubber metal joint bearing and method |
| CN207551679U (en) * | 2017-12-14 | 2018-06-29 | 山东诺泰机电设备有限公司 | Rolling cage shoe axis pin assembling structure and rolling cage shoe |
| CN209294200U (en) * | 2018-11-20 | 2019-08-23 | 河南中烟工业有限责任公司 | A kind of shaker arm connection structure |
-
2018
- 2018-11-20 CN CN201811381691.9A patent/CN109236825A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH332932A (en) * | 1955-08-06 | 1958-09-30 | Inventio Ag | Device for the torsion-proof yet detachable connection of bearing journals with the metal inner sleeves of rubber bearing bushes |
| US4491436A (en) * | 1983-03-21 | 1985-01-01 | Deere & Company | Pivot pin assembly |
| CN202088922U (en) * | 2011-05-05 | 2011-12-28 | 柳州金鸿橡塑有限公司 | Elastic hinge of vehicle overturn seat support |
| CN202704414U (en) * | 2012-06-27 | 2013-01-30 | 河南中烟工业有限责任公司 | Transmission gear of vibrating conveyer |
| CN203146568U (en) * | 2013-04-02 | 2013-08-21 | 成都飞机设计研究所 | Hinge self-adaptive conical connecting assembly |
| CN104110426A (en) * | 2014-07-04 | 2014-10-22 | 大连渤海金加机器有限公司 | Non-clearance-fit hinge pin |
| CN204366880U (en) * | 2014-12-24 | 2015-06-03 | 大唐岩滩水力发电有限责任公司 | Turbine gate mechanism link pin extracting tool |
| CN107327480A (en) * | 2016-04-29 | 2017-11-07 | 株洲时代新材料科技股份有限公司 | A kind of combined rubber metal joint bearing and method |
| CN207551679U (en) * | 2017-12-14 | 2018-06-29 | 山东诺泰机电设备有限公司 | Rolling cage shoe axis pin assembling structure and rolling cage shoe |
| CN209294200U (en) * | 2018-11-20 | 2019-08-23 | 河南中烟工业有限责任公司 | A kind of shaker arm connection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898652A (en) * | 2021-09-24 | 2022-01-07 | 中国船舶重工集团公司第七一九研究所 | Pin type limiter |
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