CN103008045A - Tie rod spring mechanism of jaw crusher - Google Patents
Tie rod spring mechanism of jaw crusher Download PDFInfo
- Publication number
- CN103008045A CN103008045A CN2013100187526A CN201310018752A CN103008045A CN 103008045 A CN103008045 A CN 103008045A CN 2013100187526 A CN2013100187526 A CN 2013100187526A CN 201310018752 A CN201310018752 A CN 201310018752A CN 103008045 A CN103008045 A CN 103008045A
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- China
- Prior art keywords
- spring
- tie rod
- bearing
- pull
- jaw crusher
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- 241001125879 Gobio Species 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The invention discloses a tie rod spring mechanism of a jaw crusher. The tie rod spring mechanism comprises a tie rod fixing plate and a movable jaw; an adjusting tie rod is connected onto the tie rod fixing plate, is positioned at one inner end of the tie rod fixing plate and is connected with the movable jaw, a spring, a spring cover plate and a spring lug are sleeved on the outer portion of the tie rod fixing plate and are positioned on the adjusting tie rod, the spring cover plate and the spring lug are respectively positioned at two ends of the spring, and a nut is connected to an end of the adjusting tie rod and is in contact with the spring cover plate; and bearing blocks are connected onto the tie rod fixing plate, bearings are arranged in the bearing blocks, and two trunnions of the spring lug are matched with the bearings. A spring seat and a spherical surface seat of a movable jaw of an existing fixed jaw crusher are replaced by the spring lug, the two trunnions of the spring lug are matched with the bearings, and accordingly the mechanism can be lubricated conveniently and is low in abrasion; and the performance of the mechanism connected with a hinged seat is reliable as compared with an existing mode of sliding on a spherical surface, and the maintenance frequency can be reduced.
Description
Technical field
The present invention relates to a kind of jaw crusher pull-rod spring mechanism, belong to the jaw crusher technical field.
Background technology
It is broken that jaw crusher is commonly called as jaw, by moving jaw with decide two jaws of jaw and form crusher chamber, two jaw movements of simulated animal and finish the disintegrating machine of material crushing operation.Be widely used in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Jaw crusher is finished moving jaw plate by the driven by motor bent axle and is moved back and forth, and utilizes extruding between moving jaw plate and the quiet jaw to finish the fragmentation of material.In shattering process, the epimere of moving jaw is connected with bent axle, the lower end is provided with the adjusting device of regulating opening, the bracket of adjusting device is being regulated between oil cylinder and the moving jaw, because of bracket and moving jaw be connected being connected without fixture of oil cylinder, come off from two contact points for preventing bracket, be provided with pull-rod spring mechanism in the bottom of moving jaw, in moving jaw movement process, pull-rod spring mechanism also need finish flexible and wobbling action.Existing jaw crusher pull-rod spring mechanism cooperates to finish with spheric seating with spring base for realizing swinging, this mechanism is owing to close contact between spring base and the spheric seating can't lubricate again, cause easily abrasion damage between the contact-making surface, affect the result of use of jaw crusher.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of lubricated convenience is provided, and it is little to wear and tear, and the jaw crusher pull-rod spring mechanism of dependable performance can overcome the deficiencies in the prior art.
Technical scheme of the present invention is: jaw crusher pull-rod spring mechanism, its bag pull bar fixed head and moving jaw, connect adjusting yoke at the pull bar fixed head, the end that adjusting yoke is positioned at the pull bar fixed head is connected with moving jaw, outer cover at adjusting yoke upper connecting rod fixed head is connected to spring, spring bumper cover and spring ear seat, spring bumper cover and spring ear seat lay respectively at the two ends of spring, are connected with nut in the end of adjusting yoke, and nut contacts with spring bumper cover; Be connected with bearing block on the pull bar fixed head, be provided with bearing in bearing block, two gudgeons and the bearing of spring ear seat cooperatively interact.
Bearing block is provided with lubricating cup.
Be connected with dust shield cover on the bearing block.
Described bearing is self-aligning roller bearing.
Compared with the prior art, the present invention will have spring base of pull-rod spring mechanism of jaw crusher and spheric seating now with spring ear seat and bearing substitute, two gudgeons and the bearing fit of spring ear seat, because of the pull-rod spring mechanism kinematic frequent, such first can make this mechanism lubricated convenient, and it is little to wear and tear; The second, relatively existing sphere slides, and the mechanism performance that free bearing connects is more reliable, can reduce frequency of maintenance.At bearing block lubricating cup is set, convenient like this to bearing oiling, raising bearing life; Be connected with dust shield cover at bearing block, can further protect bearing like this.The bearing self-aligning roller bearing so both can guarantee the rotation of the moving clockwise sub-rotation direction of jaw, can realize again the slight swing of non-rotor shaft direction under a stable condition, made it more can satisfy the job requirement of jaw crusher.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is complete machine structure schematic diagram of the present invention.
The specific embodiment
Embodiment 1: as shown in Figure 1, the lower end of moving jaw 2 is connected on the pull bar fixed head 1 by pull-rod spring mechanism, the main body of pull-rod spring mechanism is adjusting yoke 3, and adjusting yoke 3 is connected on the pull bar fixed head 1 by the mode of inserting, and adjusting screw(rod) 3 one end positions and moving jaw 2 are hinged; The outside at adjusting yoke 3 upper connecting rod fixed heads 1 is socketed with spring 4, spring bumper cover 5 and spring ear seat 6, spring bumper cover 5 and spring ear seat 6 lay respectively at the two ends of spring 4, be connected with nut 7 in the end of adjusting yoke 3, nut 7 contacts with spring bumper cover 5, both sides at pull bar fixed head 1 adjusted pull bar 3 insertion portions are connected with bearing block 8, in bearing block 8, be provided with bearing 9, two gudgeons and the bearing 9 of spring ear seat 6 cooperatively interact, the impact of tension member spring mechanism, pull-rod spring mechanism can follow moving jaw movement in the process of moving jaw movement like this, realize the flexible and swing of joint pull bar 3, for guaranteeing the service life of bearing, be provided with lubricating cup 10 and be connected with dust shield cover 11 at bearing block 8, described bearing 9 is self-aligning roller bearing.
Claims (4)
1. jaw crusher pull-rod spring mechanism, its bag pull bar fixed head (1) and moving jaw (2), connect adjusting yoke (3) at pull bar fixed head (1), the end that adjusting yoke (3) is positioned at pull bar fixed head (1) is connected with moving jaw (2), it is characterized in that: be socketed with spring (4) in the outside of adjusting yoke (3) upper connecting rod fixed head (1), spring bumper cover (5) and spring ear seat (6), spring bumper cover (5) and spring ear seat (6) lay respectively at the two ends of spring (4), be connected with nut (7) in the end of adjusting yoke (3), nut (7) contacts with spring bumper cover (5); Be connected with bearing block (8) on the pull bar fixed head (1), be provided with bearing (9) in bearing block (8), two gudgeons of spring ear seat (6) and bearing (9) cooperatively interact.
2. jaw crusher pull-rod spring according to claim 1 mechanism, it is characterized in that: bearing block (8) is provided with lubricating cup (10).
3. jaw crusher pull-rod spring according to claim 1 mechanism is characterized in that: be connected with dust shield cover (11) on the bearing block (8).
4. jaw crusher pull-rod spring according to claim 1 mechanism, it is characterized in that: described bearing (9) is self-aligning roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100187526A CN103008045A (en) | 2013-01-18 | 2013-01-18 | Tie rod spring mechanism of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100187526A CN103008045A (en) | 2013-01-18 | 2013-01-18 | Tie rod spring mechanism of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103008045A true CN103008045A (en) | 2013-04-03 |
Family
ID=47957474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100187526A Pending CN103008045A (en) | 2013-01-18 | 2013-01-18 | Tie rod spring mechanism of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103008045A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646094A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw crusher |
| CN104646093A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
| CN105813756A (en) * | 2013-12-05 | 2016-07-27 | 美卓矿物公司 | Spring locking device, jaw crusher, plant for processing mineral materials and method for compressing or decompressing a spring loading a tie rod in a jaw crusher |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1967240A (en) * | 1930-12-06 | 1934-07-24 | Mary E Guest | Automatic control for crushing machines |
| CN2201175Y (en) * | 1994-10-11 | 1995-06-21 | 招远市永磁球磨机厂 | Jaw crusher |
| JP2004174452A (en) * | 2002-11-28 | 2004-06-24 | Komatsu Ltd | Jaw crusher |
| CN2695097Y (en) * | 2003-09-22 | 2005-04-27 | 高正忠 | Deep cavity jaw crusher |
| GB2444015A (en) * | 2005-08-29 | 2008-05-21 | Komatsu Mfg Co Ltd | Jaw crusher and self-travelling crusher |
| CN101252995A (en) * | 2005-08-29 | 2008-08-27 | 株式会社小松制作所 | Jaw Crusher and Self-propelled Crusher |
| CN201644136U (en) * | 2010-04-13 | 2010-11-24 | 文山通用机械制造有限责任公司 | Single-pendulum type drag-link mechanism spring seat |
| CN203018118U (en) * | 2013-01-18 | 2013-06-26 | 贵州成智重工科技有限公司 | Movable jaw pull rod for connecting movable jaw of jaw crusher |
-
2013
- 2013-01-18 CN CN2013100187526A patent/CN103008045A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1967240A (en) * | 1930-12-06 | 1934-07-24 | Mary E Guest | Automatic control for crushing machines |
| CN2201175Y (en) * | 1994-10-11 | 1995-06-21 | 招远市永磁球磨机厂 | Jaw crusher |
| JP2004174452A (en) * | 2002-11-28 | 2004-06-24 | Komatsu Ltd | Jaw crusher |
| CN2695097Y (en) * | 2003-09-22 | 2005-04-27 | 高正忠 | Deep cavity jaw crusher |
| GB2444015A (en) * | 2005-08-29 | 2008-05-21 | Komatsu Mfg Co Ltd | Jaw crusher and self-travelling crusher |
| CN101252995A (en) * | 2005-08-29 | 2008-08-27 | 株式会社小松制作所 | Jaw Crusher and Self-propelled Crusher |
| CN201644136U (en) * | 2010-04-13 | 2010-11-24 | 文山通用机械制造有限责任公司 | Single-pendulum type drag-link mechanism spring seat |
| CN203018118U (en) * | 2013-01-18 | 2013-06-26 | 贵州成智重工科技有限公司 | Movable jaw pull rod for connecting movable jaw of jaw crusher |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813756A (en) * | 2013-12-05 | 2016-07-27 | 美卓矿物公司 | Spring locking device, jaw crusher, plant for processing mineral materials and method for compressing or decompressing a spring loading a tie rod in a jaw crusher |
| CN105813756B (en) * | 2013-12-05 | 2018-08-10 | 美卓矿物公司 | Spring locking device, jaw crusher, plant for processing mineral materials and method for compressing or decompressing a spring loading a tie rod in a jaw crusher |
| US10710086B2 (en) | 2013-12-05 | 2020-07-14 | Metso Minerals, Inc. | Spring tightening device, jaw crusher, processing plant of mineral material and method for compressing or decompressing spring loading tie rod in jaw crusher |
| CN104646094A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw crusher |
| CN104646093A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
| CN104646094B (en) * | 2015-02-16 | 2017-01-04 | 浙江浙矿重工股份有限公司 | A kind of jaw breaks machine |
| CN104646093B (en) * | 2015-02-16 | 2017-01-11 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| USD1049746S1 (en) | 2019-06-06 | 2024-11-05 | Sharkninja Operating Llc | Food preparation device |
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| PB01 | Publication | ||
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Application publication date: 20130403 |