CN102296523B - Quality adjustable counterweight device for resonant crusher - Google Patents
Quality adjustable counterweight device for resonant crusher Download PDFInfo
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- CN102296523B CN102296523B CN 201110154520 CN201110154520A CN102296523B CN 102296523 B CN102296523 B CN 102296523B CN 201110154520 CN201110154520 CN 201110154520 CN 201110154520 A CN201110154520 A CN 201110154520A CN 102296523 B CN102296523 B CN 102296523B
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- ballast box
- supporting body
- hydraulic cylinder
- counterweight
- rocker arm
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Abstract
The invention relates to a quality adjustable counterweight device for a resonant crusher, comprising a weight box and a hydraulic cylinder, characterized in that: one side of the weight box is connected with the hydraulic cylinder through lifting a lifting lug, the front of a rocker arm on the one side of the weight box is provided with a rocker arm shaft, the companding of the hydraulic cylinder allows the weight box to rotate on the rocker arm shaft through the rocker arm to complete the elevating function, the bottom of the weight box body is provided with a supporting body, the bottom of the supporting body is provided with two bearing lifting lugs, and a baffle plate is fixed under the weight box and traverses through between the two bearing lifting lugs to realizing the lifting and horizontal spacing to the supporting body. The present invention has the advantages that the effect of adjustable quality of the counterweight is realized, the vibratory shock is mitigated effectively, and the transmission of the vibration to the vehicle frame is isolated effectively. The device can lift the vibration of the crushing parts without arranging the lifting device for the vibration of the crushing parts, so that the structure of the resonant crusher is simplified, and the operation is convenient.
Description
Technical field
The present invention relates to engineering machinery field, be specifically related to a kind of quality counterweight device that is applicable to resonance crusher.
Background technology
The cement concrete pavement resonance crusher in the course of the work, need to crushing force be acted on cement pavement by the close contact on cracking hammer head and road surface, so, only depend on the gravity of crushing system self can not satisfy the needs that crushing force transmits, must be equipped with counter weight device; The size of weight mass directly has influence on the effect of crushing engine work, and quality is excessive or too small, and the pavement breaking effect is not good, so, need the counter weight device quality adjustable; Resonance crusher can produce high vibration in the course of the work, if vibrational system directly is installed on frame and will certainly causes enormous impact to frame, this just needs counter weight device to have pooling feature.
The counter weight device that is used for vibrating mass at present is mainly take fixed form as main, and how non-adjustable the balance weight body quality is, and do not possess pooling feature between balance weight body and vibrating mass.Thereby, be very necessary for the instructions for use of satisfying the cement concrete pavement resonance crusher designs a kind of counter weight device that is fit to its use.
Summary of the invention
The purpose of this invention is to provide a kind of quality counterweight device that is applicable to resonance crusher, possess the quality adjustable function, also possess simultaneously the functions such as buffering vibration and lifting workpiece.
The present invention solves the problems of the technologies described above the technical scheme that adopts to be: the quality counterweight device that is applicable to resonance crusher, include ballast box, characterized by further comprising a hydraulic cylinder, the lifting hanger of described ballast box one side is connected with hydraulic cylinder, the front end of the rocking arm of ballast box one side also is provided with rocker arm shaft, the flexible ballast box that makes of hydraulic cylinder rotates around rocker arm shaft by rocking arm, completes elevating function; The bottom of counterweight casing is provided with supporting body, and the bottom of supporting body is provided with two carrying hangers, and baffle plate is fixed on the below of ballast box, and passes between the carrying hanger, supporting body is worked promoting and the cross spacing effect.
Press such scheme, the bottom of described ballast box and baffle plate is provided with rubber strip, can effectively relax the vibratory impulse that supporting body transmits, and plays cushioning effect.
Press such scheme, be provided with the ballast box cover plate above described ballast box, it is provided with the counterweight piece of vertical placement by bolton in ballast box.
Press such scheme, described ballast box is case structure, and its inside is provided with spacing floor, can limit toppling over and laterally jumping of counterweight piece.
Hydraulic cylinder of the present invention upper end is suspended on the vehicle frame column, and rocker arm shaft is fixed on frame support, and when it carried out work, hydraulic cylinder pressure relief did not produce action of hydraulic force between ballast box and vehicle frame, vibratory impulse can not passed to vehicle frame from ballast box.
During use, it is descending that hydraulic cylinder elongation drives ballast box, and it is descending that two carrying hangers that the bottom of supporting body arranges drive the swing crushing parts, until itself and road surface close contact play the suppression of counterweight; In the course of work, vibratory impulse is passed to supporting body by the carrying hanger, supporting body contacts follow-up the resuming of the certain energy of buffering and is handed to ballast box with rubber strip, due to hydraulic cylinder pressure relief and drag effect is not provided this moment, ballast box can rotate and perk is converted into potential energy with impact energy and consumes around its rocker arm shaft.
When not working, hydraulic cylinder shrinks the counterweight pull-up, and baffle plate has castering action to supporting body, and the swing crushing parts are lifted away from ground.
Beneficial effect of the present invention is, the present invention can according to the counterweight piece of different construction needs assembling different qualities, realize the effect that weight mass is adjustable; Can effectively relax vibratory impulse by the Elastic Contact between supporting body and ballast box; Vibratory impulse Conversion of Energy by self-excited oscillation in future crusher members is that ballast box potential energy dissipates, and has effectively completely cut off the transmission of vibration to vehicle frame; The present invention has the effect that promotes the swing crushing parts concurrently, need not again as the swing crushing parts arrange lifting appliance, thereby the structure of resonance crusher is simplified, more convenient operation.
Description of drawings
Fig. 1 is the structural representation of a kind of resonance crusher quality counterweight device provided by the invention;
Fig. 2 is the assembling schematic diagram of a kind of resonance crusher quality counterweight device provided by the invention and vibrating mass;
Fig. 3 is the connection diagram of baffle arrangement and ballast box;
Fig. 4 is the top view of ballast box zero load;
Fig. 5 is for loading the ballast box top view of counterweight piece;
The component title that number in the figure represents: 1-ballast box; The 2-supporting body; The 3-baffle plate; 4-carries hanger; The 5-rubber strip; The 6-rocking arm; The 7-rocker arm shaft; 8-lifting hanger; The 9-hydraulic cylinder; 10-ballast box cover plate; 11,12-bolt; The 13-screwed hole; 14-counterweight piece; The spacing floor of 15-; 16-swing crushing parts; 17,19-back shaft; The 18-hanger.
The specific embodiment
Now by reference to the accompanying drawings, concrete structure of the present invention is described in detail in detail.
As shown in Figure 1, be applicable to the quality counterweight device of resonance crusher, mainly include the parts such as ballast box 1, supporting body 2, baffle plate 3, carrying hanger 4, rubber strip 5, rocking arm 6, rocker arm shaft 7, lifting hanger 8, hydraulic cylinder 9, ballast box cover plate 10 and counterweight piece 14; Wherein the front end of rocking arm 6 is provided with rocker arm shaft 7, and rocker arm shaft 7 is arranged on frame support, and rocking arm 6 can rotate around it; Hydraulic cylinder 9 upper ends are suspended on the vehicle frame column, and the hydraulic cylinder lower end is connected by the lifting hanger 8 of pivot pin with ballast box one side, and the flexible ballast box 1 that can make of hydraulic cylinder 9 rotates around rocker arm shaft 7, completes elevating function; The bottom of counterweight casing is provided with supporting body 2, and baffle plate 3 is fixed on the below of ballast box 1 by bolt 12, and passes between two carrying hangers 4 of supporting body 2 bottoms settings, supporting body 2 is had promote and the cross spacing effect; Be drilled with the dormant bolt hole on rubber strip 5, in ballast box 1 and baffle plate 3 bottoms, can effectively relax the vibratory impulse that supporting body transmits by bolton, play cushioning effect; Described ballast box top is provided with ballast box cover plate 10, and ballast box cover plate 10 is fastening by bolt 11 with ballast box 1; Counterweight piece 14 vertically is placed in ballast box 1.Described ballast box 1 is case structure, and its cast inside limited location floor 15 can limit toppling over and laterally jumping of counterweight piece 14.When described counter weight device carried out work, hydraulic cylinder 9 pressure releases did not produce action of hydraulic force between ballast box 1 and vehicle frame, vibratory impulse can not passed to frame from ballast box.
As shown in Figure 2, hydraulic cylinder 9 and rocker arm shaft 7 are separately fixed on vehicle frame lifting column and frame support, back shaft (17,19) passes respectively the axis hole on carrying hanger 4 and swing crushing parts 16, two back shafts are connected by symmetrical two hangers 18, and carrying hanger 4 and swing crushing parts 16 can rotate around back shaft (17,19) respectively.
In when work, hydraulic cylinder 9 elongations drive ballast box 1 descending around its rocker arm shaft 7, and it is descending that supporting body 2 drives swing crushing parts 16, until itself and road surface close contact play the suppression of counterweight.In the course of work, vibratory impulse is passed to supporting body 2 by carrying hanger 4, supporting body 2 contacts buffering certain energy follow-up resuming and is handed on ballast box 1 with rubber strip 5, due to this moment hydraulic cylinder 9 do not provide drag effect, ballast box is picked up and is consumed vibrational energy.And swing crushing parts 16 can with respect to supporting body 2 swings, rock to relax impact before and after can producing when running into impact when work.
When not working, hydraulic cylinder 9 shrinks the counterweight pull-up, and 3 pairs of supporting bodies 2 of baffle plate have castering action, and swing crushing parts 16 can turn over certain angle with respect to supporting body 2, realize that smoothly swing crushing parts 16 lift away from ground.
As shown in Figure 3, baffle plate 3 is fixed on ballast box by each 6 bolts 12 of left and right, plays the effect that promotes supporting body 2 and swing crushing parts 16; And baffle plate 3 plays the cross spacing effect to supporting body 2 between two carrying hangers 4 of supporting body 2, can prevent that its left and right from jumping.
As shown in Figure 4 and 5, be drilled with 8 screwed holes 13 on the sidewall upper face of ballast box, coordinate with bolt 11, ballast box cover plate 10 and ballast box is fastening; Being provided with equidistant spacing floor 15 on the ballast box inside wall, is 7 little lattice with space segmentation, and counterweight piece 14 vertically is placed into not to be had in lattice, can prevent toppling over and laterally jumping of counterweight piece 14.After assembling as required the counterweight piece 14 of certain mass, ballast box cover plate 10 and ballast box is fastening with bolt 11 after, can prevent that counterweight piece 14 from producing vertical direction and jumping under vibration.
The present invention is based on the quality counterweight device of resonance crusher, simple in structure, multiple functional, space connection and reasonable arrangement, easy to operate, reliable operation, counterweight requirement required under various operating modes can be effectively satisfied, and vibration can be effectively reduced to the infringement of frame.
Claims (4)
1. be applicable to the quality counterweight device of resonance crusher, include ballast box (1), characterized by further comprising a hydraulic cylinder (9), the lifting hanger (8) of described ballast box one side is connected with hydraulic cylinder (9), the front end of the rocking arm (6) of ballast box one side also is provided with rocker arm shaft (7), the flexible ballast box (1) that makes of hydraulic cylinder (9) rotates around rocker arm shaft (7) by rocking arm (6), completes elevating function; The bottom of counterweight casing is provided with supporting body (2), the bottom of supporting body (2) is provided with two carrying hangers (4), baffle plate (3) is fixed on the below of ballast box (1), and passes between carrying hanger (4), supporting body (2) is worked promoting and the cross spacing effect.
2. by the quality counterweight device that is applicable to resonance crusher claimed in claim 1, the bottom that it is characterized in that described ballast box (1) and baffle plate (3) is provided with rubber strip (5), can effectively relax the vibratory impulse that supporting body transmits, play cushioning effect.
3. by the described quality counterweight device that is applicable to resonance crusher of claim 1 or 2, it is characterized in that being provided with ballast box cover plate (10) above described ballast box, it is fastening by bolt (11), is provided with the counterweight piece (14) of vertical placement in ballast box.
4. by the quality counterweight device that is applicable to resonance crusher claimed in claim 3, it is characterized in that described ballast box (1) is case structure, its inside is provided with spacing floor (15), can limit toppling over and laterally jumping of counterweight piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110154520 CN102296523B (en) | 2011-06-10 | 2011-06-10 | Quality adjustable counterweight device for resonant crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110154520 CN102296523B (en) | 2011-06-10 | 2011-06-10 | Quality adjustable counterweight device for resonant crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102296523A CN102296523A (en) | 2011-12-28 |
| CN102296523B true CN102296523B (en) | 2013-06-12 |
Family
ID=45357187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110154520 Expired - Fee Related CN102296523B (en) | 2011-06-10 | 2011-06-10 | Quality adjustable counterweight device for resonant crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102296523B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791807B2 (en) * | 1988-04-01 | 1995-10-09 | 有限会社貢川建材 | Paving surface cutting machine |
| JPH11209921A (en) * | 1998-01-26 | 1999-08-03 | C Cube Corp | Asphalt cutting machine |
| IT1308143B1 (en) * | 1999-03-23 | 2001-11-29 | Bitelli Spa | OPERATING MACHINE FOR THE PROCESSING OF SOILS WITH REAR AND REAR STEERING WHEELS. |
| CN201074296Y (en) * | 2007-08-20 | 2008-06-18 | 山东公路机械厂 | Breaker of disintegrating machine |
| CN202139528U (en) * | 2011-06-10 | 2012-02-08 | 武汉理工大学 | Counterweight device capable of adjusting mass and suitable for resonance crusher |
-
2011
- 2011-06-10 CN CN 201110154520 patent/CN102296523B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102296523A (en) | 2011-12-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20210610 |