CN203531897U - Impact device for increasing correcting impact strength - Google Patents
Impact device for increasing correcting impact strength Download PDFInfo
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- CN203531897U CN203531897U CN201320318581.4U CN201320318581U CN203531897U CN 203531897 U CN203531897 U CN 203531897U CN 201320318581 U CN201320318581 U CN 201320318581U CN 203531897 U CN203531897 U CN 203531897U
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Abstract
The utility model belongs to the mechanical field, and particularly suitable for an impact device for increasing correcting impact strength for the excavating field or the field of engineering machinery. A guiding rolling element is arranged inside a guiding rolling body, no guiding rolling element is arranged outside the impact guiding body, and the impact guiding element is arranged i in the space outside the guiding rolling body. According to the impact guiding element, the strengthening height and/or width of an impact mechanism is increased, a dynamic impact element drives the impact guiding element and/or a toothholder to do rolling friction reciprocating motion, and the guiding rolling body and the impact guiding element correct the direction of reciprocating motion of the toothholder.
Description
Technical field
The invention belongs to mechanical field, dynamics percussion mechanism is impacted in a kind of increasing righting that is particularly useful for digging field or engineering machinery field.
Background technology
Reciprocating impact type digger is for digging rock rapidly and efficiently, coal seam, coagulating cement thing, mud stone etc. hardens, at the upper and lower side that impacts guide, orienting roll kinetoplast is all set, upper and lower orienting roll kinetoplast has increased height and/or the width of impact head, must impact head be done to such an extent that size is more heavier, but during heavier greatly impact head impact material, a contactant charge level is long-pending large, make reaction force concentrated and powerful, impact reactive force easily makes driving mechanism damage after reaching driving mechanism and fuselage, make frame deflection and fuselage form resonance, when serious, can impact region and step on the problems such as sunken.Meanwhile, reciprocating impact digger is in order to increase impact head with miscellaneous equipment is supporting.For example, reciprocating impact coal-winning machine is in order to match and must to have certain digging planted agent amount with flexible flightconveyor with reprinting, in order to be conducive to hydraulic support, to make smooth advances and must have enough top amounts of cutting, so, impact head must be provided with certain height, but, during too high impact head impact material, contactant charge level is long-pending large, increased impact resistance, the size that impacts guide support righting impact head is relatively too small, support righting dynamics not enough, while making dynamic impact problem case drive impact teeth to impact material, upper and lower impact teeth damage moment is larger, unbalance stress produces lateral force, easily to driving mechanism, guiding mechanisms etc. cause damage, large more impact teeth of while is impacted material simultaneously and is impacted the large driving mechanism that often damages of resistance, the parts such as guiding mechanism, make the damages too early such as dynamic impact problem case, cause the equipment can not continuous operation and the heavy losses that stop production of corollary equipment.
In order to address the above problem, the present invention proposes a kind of method and increasing righting impact dynamics percussion mechanism that impacts guide righting percussion mechanism that increase and/or widen, this device is done littlely by a larger impact head or a larger impact head is decomposed into a plurality of less impact heads, and each impact head is rolling friction reciprocating impact, a plurality of less impact head rolling friction are the staggered rock that impacts back and forth, coal seam, coagulating cement thing, mud stone etc. hardens, the moment focus utilization of realization to power, the staggered impact of a plurality of impact heads is difficult for producing resonance, and impact resistance and damageability have been reduced, improved efficiency.
Summary of the invention
The present invention realizes by the following technical solutions: dynamics percussion mechanism is impacted in a kind of increasing righting, this increasing righting is impacted dynamics percussion mechanism and is comprised casing or support, guiding mechanism, driving mechanism, beater mechanism etc., guiding mechanism is arranged at casing or support etc., guiding mechanism comprises impact guide etc., beater mechanism comprises that impact is first-class, impact head comprises impact teeth, toothholder etc., impacting guide is connected with the two ends of same toothholder, guiding mechanism comprises orienting roll kinetoplast, impact guide etc., orienting roll kinetoplast is arranged on and impacts guide inside, impact guide outside orienting roll kinetoplast is not set, external orientation rolling element takes up space to place and impacts guide, impact righting height and/or width that guide strengthens impact mechanism, driving mechanism comprises dynamic impact part etc., toothholder is arranged on the one or both ends of impacting guide, toothholder is connected with impact teeth split or is integral type, toothholder is connected with the split of impact guide or is integral type, impact guide and the split of dynamic impact part or split is connected or be integral type, dynamic impact part drives and impacts guide and/or toothholder rolling friction reciprocating motion, orienting roll kinetoplast, impact the vibration-direction of guide righting toothholder.
Impact guide and comprise part on impact guide, impact under guide part etc., impacting part on guide is connected with the upper end of toothholder, impacting part under guide is connected with the lower end of same toothholder, impact part bottom on guide and be provided with orienting roll kinetoplast etc., the top of impacting part under guide is provided with lower orienting roll kinetoplast etc., upper orienting roll kinetoplast supports and impacts on guide part and impact under guide the rolling friction reciprocating impacts such as part, lower orienting roll kinetoplast with impact the be interlocked impact direction of righting toothholder of part under guide, impact part on guide, impact righting height and/or width that part under guide etc. strengthens impact mechanism, relatively reduce the height of beater mechanism, minimizing is because impacting the little damage producing of righting amplitude of guide impact mechanism.
Impact guide and comprise left impact guide, right impact guide etc., left impact guide is connected with the left end of toothholder, right impact guide is connected with the right-hand member of same toothholder, the right part of left impact guide is provided with left orienting roll kinetoplast etc., the left part of right impact guide is provided with right orienting roll kinetoplast etc., left orienting roll kinetoplast and left impact guide are interlocked and right orienting roll kinetoplast and right impact guide are interlocked supports and the impact direction of righting toothholder, left impact guide, right impact guide strengthens righting height and/or the width of impact mechanism, relatively reduce the height of beater mechanism, minimizing is because impacting the little damage producing of righting amplitude of guide impact mechanism.
Orienting roll kinetoplast comprises waist drum wheel etc., groove or projection etc. are set on waist drum wheel, the projection that on impact guide, setting accordingly and waist drum wheel are interlocked or groove etc., waist drum wheel is arranged on and impacts guide inside, casing or stent support waist drum wheel etc., waist drum wheel controls by groove or projection the impact direction that impacts guide.
Described guiding mechanism comprises one or more waist drum wheel etc., and one or more waist drum wheel is arranged on and impacts guide inside.
Described guiding mechanism comprises two or more waist drum wheels etc., and two or more waist drum wheels are arranged on and impact guide inside, and the impact direction of guide is impacted in upper and lower and/or left and right waist drum wheel righting.
Described orienting roll kinetoplast comprises roller etc., impact guide support roller etc., roller comprises roller shaft etc., roller shaft is set directly to impact to be arranged on to impact in guide or by axle sleeve in guide or by bearing and is arranged on and impacts in guide, the external diameter of roller is greater than the external diameter that impacts guide, is provided with impact guide and casing or the support rolling friction of roller.
Impact the two ends that guide is arranged on toothholder, orienting roll kinetoplast is arranged on and impacts guide inside, impact guide outside orienting roll kinetoplast etc. is not set, external orientation rolling element is taken up space and place impact guide, impact righting height and/or width that guide strengthens impact mechanism, reduce the height of beater mechanism, reduce because of the too high damageability of beater mechanism.
Described impact guide comprises part on impact guide, impacts part and/or right of guide of impact under guide, impacts left of guide etc.
Described dynamic impact part comprises connecting rod, impacts guide etc., connecting rod is connected with impact guide, impact guide and comprise U-shaped dynamic impact part etc., guiding mechanism comprises guide roller etc., guide roller is arranged on the inside of U-shaped dynamic impact part, what increase U-shaped dynamic impact part openend and toothholder is connected width and/or height, and guide roller supports U-shaped dynamic impact part reciprocating impact.
Described impact guide comprises and impacts part on guide, impacts under guide part etc., and the toothholder that impact part on guide, impacts part under guide etc. and its two ends is connected to form U-shaped impact guide or frame type impacts guide.
Described guiding mechanism comprises guide roller etc., guide roller is arranged on the inside of U-shaped impact guide, increase to impact part on guide, impact part under guide etc. and toothholder be connected width and/or height, guide roller supports and impacts part on guide, impacts under guide part reciprocating impact etc.
Described guiding mechanism comprises one or more U-shaped impact guide etc.
Described frame type impacts guide and comprises guide roller etc., and guide roller is arranged on the inside that frame type impacts guide etc., and what increase that frame type impacts guide and toothholder is connected width and/or height, carriage type impact guide reciprocating impact.
Described guiding mechanism comprises that one or more frame type impacts guide etc.
Two or more impact guides etc. are set on casing or support, each impacts guide and is connected with the two ends of same toothholder, to impact guide be upper and lower and/or left and right near arranging, dynamic impact part drives staggered reciprocating motion of toothholder to decompose because toothholder is excessive and/or because of the impact guide of different toothholders and the resistance of the distant formation of impact guide.
Described guide roller comprises roller body and roller shaft etc.
The splits such as described roller body and roller shaft are connected or are integral type structure.
Between the roller body of described guide roller and roller shaft etc., be provided with bearing or bearing shell etc.
Described bearing or bearing shell are arranged on the two ends of roller shaft etc.
Described roller body is dolioform cylindrical or spherical etc.
This increasing righting is impacted dynamics percussion mechanism and is comprised driving mechanism etc., and driving mechanism and beater mechanism junction are provided with anti-damage mechanism etc.
Described anti-damage mechanism comprises oscillating bearing, steering union joint, rzeppa joint, candan universal joint, bulb buckle-groove type or arc buckle-groove type etc.
This increasing righting is impacted dynamics percussion mechanism and is comprised driving mechanism etc., and driving mechanism comprises crankshaft driving mechanism or hydraulic drive mechanism or pneumatic drive mechanism etc.
Described impact teeth comprises blanking tooth, clear face tooth etc.
Described impact teeth multilayer layouts etc., impact teeth comprises front-seat impact teeth, rear row's impact teeth etc.
Being provided with of described front-seat impact teeth be beneficial to rear row's impact teeth rush the material falling flow out or on same toothholder, arrange after toothrow and Liu Meidong.
Described toothholder comprises stream coal hole etc.
A larger impact head is decomposed into a plurality of less impacts first-class, and each impact head is rolling friction reciprocating impact, a plurality of less impact head rolling friction are back and forth staggered impacts rock, coal seam, coagulating cement thing, mud stone etc. hardens, the moment focus utilization of realization to power, has reduced impact resistance and damageability etc.
A plurality of less impact heads are upper and lower and/or left and right and arrange etc.
Driving mechanism comprises power source part etc., a plurality of less impact heads share a power source part, one power source drives the staggered impact of a plurality of impact heads, power source part comprises main drive shaft, secondary driving shaft etc., main drive shaft drives secondary driving shaft rotation, main drive shaft and/or secondary driving shaft drivening rod reciprocating impact.
When impact head is set to the upper and lower guide reciprocating stroke telescopic section that impacts when two-layer for circular etc., impact guide and main drive shaft close part are spill etc., main drive shaft is through impacting the engagements such as guide spill section and secondary driving shaft, main drive shaft drives secondary driving shaft rotation, the reciprocating impacts such as secondary driving shaft drivening rod, connecting rod drives and impacts first-class reciprocating impact.
The invention has the beneficial effects as follows:
1, this device is done a larger impact head less or a larger impact head is decomposed into a plurality of less impact heads, and each impact head is rolling friction reciprocating impact, a plurality of less impact head rolling friction are back and forth staggered impacts rock, coal seam, coagulating cement thing, mud stone etc. hardens, the moment focus utilization of realization to power, the staggered impact of a plurality of impact heads is difficult for producing resonance, and reduced impact resistance and damageability, improved efficiency.
2, external orientation rolling element is taken up space and place impact guide, make to impact righting height and/or the width that guide strengthens impact mechanism, make orienting roll kinetoplast support the impact direction of impact guide and righting impact guide, relatively reduce the height of beater mechanism, reduce because impacting the little damage producing of righting amplitude of guide impact mechanism.
3, orienting roll kinetoplast is set to waist drum wheel, on waist drum wheel, groove or projection are set, projection or the groove being interlocked with waist drum wheel is set accordingly on impact guide, waist drum wheel is arranged on and impacts guide inside, make casing or stent support waist drum wheel, make waist drum wheel pass through the impact direction of groove or projection control impact guide, waist drum wheel surface very much not can cause concentrated wear with impact guide surface contact area.
4, more than two waist drum wheel is set in impact guide inside, two above waist drums are taken turns impact direction upper and lower and/or left and right waist drum wheel righting impact guide, upper waist barrel supports is impacted part on guide, lower waist drum wheel prevents from impacting part swing under guide with impacting part fastening under guide, and upper and lower waist drum wheel coordinates righting impact guide.
5, two or more impact guides are set on casing or support, each impacts guide and is connected with the two ends of same toothholder, to impact guide be upper and lower and/or left and right near arranging, dynamic impact part drives staggered reciprocating motion of toothholder to decompose because toothholder is excessive and/or because of the impact guide and the distant larger formation impact resistance of impact guide of different toothholders.
6, external orientation rolling element is taken up space and place impact guide, impact guide and strengthen righting height and/or the width to toothholder, reduce the height of beater mechanism, minimizing is because of the too high damageability of beater mechanism.
7, impacting guide is U-shaped dynamic impact part, and guide roller is arranged on the inside of U-shaped dynamic impact part, and guide roller supports U-shaped dynamic impact part reciprocating impact, and what increase U-shaped dynamic impact part openend and toothholder is connected width and/or highly.
8, impact part on guide, impact part under guide and be connected to form U-shaped impact guide or frame type impact guide with the toothholder at its two ends, strengthened the impact direction of righting toothholder, reduced the damage of impact mechanism, the application life of having improved equipment.
9, guide roller is arranged on the inside of U-shaped impact guide, increase to impact part on guide, impact part and toothholder under guide be connected width and/or highly, guide roller supports and impacts part rolling friction reciprocating motion under part on guide, impact guide, has improved efficiency.
10, two or more impact guides are set on casing or support, each impacts guide and is connected with the two ends of same toothholder, to impact guide be upper and lower and/or left and right near arranging, dynamic impact part drives staggered reciprocating motion of toothholder to decompose because toothholder is excessive and/or because of the impact guide of different toothholders and the resistance of the distant formation of impact guide.
11, between the roller body of guide roller and roller shaft, be provided with bearing or bearing shell, reduced roller shaft two ends and all will use the waste of bearing, saved space.
12, bearing or bearing shell are arranged on the two ends of roller shaft, have increased the bearing capacity of roller shaft.
13, roller body and roller shaft are that integral type structural strength is large.
14, driving mechanism and beater mechanism junction are provided with anti-damage mechanism, anti-damage mechanism is the modes such as oscillating bearing, steering union joint, rzeppa joint, candan universal joint, bulb buckle-groove type or arc buckle-groove type, anti-damage mechanism has effectively been isolated the damage of the suffered impact reactive force of impact teeth to connecting rod and impulse drive means, and has cushioned the impact shock of impact case.
15, front-seat impact teeth be provided be beneficial to rear row's impact teeth rush the material that falls flow out or on same toothholder, arrange after toothrow and Liu Meidong, can make multilayer punching shovel or multilayer rush tooth and rush the material falling and flow out smoothly, be conducive to continuous digging.
16, in the bottom of upper impact guide, orienting roll kinetoplast is set, lower orienting roll kinetoplast is set on the top of lower impact guide, make orienting roll kinetoplast support upper guide and the lower impact guide rolling friction reciprocating impact of impacting, the be interlocked impact direction of righting toothholder of lower orienting roll kinetoplast and lower impact guide, make impact guide, lower impact guide strengthen righting height and/or the width of impact mechanism, relatively reduce the height of beater mechanism, reduce because impacting the little damage producing of righting amplitude of guide impact mechanism.
17, left orienting roll kinetoplast and left impact guide are interlocked and right orienting roll kinetoplast and right impact guide are interlocked and support and the impact direction of righting toothholder, make left impact guide, right impact guide strengthen righting height and/or the width of impact mechanism, relatively reduce the height of beater mechanism, reduce because impacting the little damage producing of righting amplitude of guide impact mechanism.
18, make a less impact head or a plurality of less impact head high-frequency percussion, and each impact head is rolling friction reciprocating impact, a plurality of less impact head rolling friction are staggered impacts rock, coal seam, coagulating cement thing, mud stone etc. hardens, the moment focus utilization of realization to power, the staggered impact of a plurality of impact heads is difficult for producing resonance, and reduce impact resistance and damageability, raise the efficiency.
Accompanying drawing explanation
Fig. 1 strengthens the structural representation one that dynamics percussion mechanism is impacted in righting in embodiment 1;
Fig. 2 strengthens the structural representation two that dynamics percussion mechanism is impacted in righting in embodiment 1;
Fig. 3 strengthens the structural representation three that dynamics percussion mechanism is impacted in righting in embodiment 1;
Fig. 4 strengthens the structural representation four that dynamics percussion mechanism is impacted in righting in embodiment 1;
Fig. 5 strengthens the structural representation five that dynamics percussion mechanism is impacted in righting in embodiment 1;
Fig. 6 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 2;
Fig. 7 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 3;
Fig. 8 strengthens the structural representation one that dynamics percussion mechanism is impacted in righting in embodiment 4;
Fig. 9 strengthens the structural representation two that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 10 strengthens the structural representation three that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 11 strengthens the structural representation four that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 12 strengthens the structural representation five that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 13 strengthens the structural representation six that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 14 strengthens the structural representation seven that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 15 strengthens the structural representation eight that dynamics percussion mechanism is impacted in righting in embodiment 4;
Figure 16 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 5;
Figure 17 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 6;
Figure 18 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 7;
Figure 19 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 8;
Figure 20 strengthens the structural representation one that dynamics percussion mechanism is impacted in righting in embodiment 9;
Figure 21 strengthens the structural representation two that dynamics percussion mechanism is impacted in righting in embodiment 9;
Figure 22 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 10;
Figure 23 strengthens the front view that dynamics percussion mechanism is impacted in righting in embodiment 11;
Figure 24 strengthens the structural representation one that dynamics percussion mechanism is impacted in righting in embodiment 12;
Figure 25 strengthens the structural representation two that dynamics percussion mechanism is impacted in righting in embodiment 12;
Figure 26 strengthens the structural representation three that dynamics percussion mechanism is impacted in righting in embodiment 12;
Figure 27 strengthens the structural representation four that dynamics percussion mechanism is impacted in righting in embodiment 12.
In figure: 1, impact head; 2, beater mechanism; 3, guiding mechanism; 4, driving mechanism; 5, casing; 6, toothholder; 7, impact guide; 8, orienting roll kinetoplast; 9, dynamic impact part; 10, guiding device; 11, percussion mechanism; 12, upper orienting roll kinetoplast; 13, impact part on guide; 14, lower orienting roll kinetoplast; 15, impact part under guide; 16, left orienting roll kinetoplast; 17, left impact guide; 18, right impact guide; 19, right orienting roll kinetoplast; 20, waist drum wheel; 21, roller body; 22, roller shaft; 23, groove; 24, bearing; 25, spherical; 26, cylinder; 27, cylindrical; 28, impact teeth; 29, U-shaped dynamic impact part; 30, connecting rod; 31, impact part on guide; 32, impact part under guide; 33, U-shaped impact guide; 34, guide roller; 35, frame type impacts guide; 36, anti-damage mechanism; 37, blanking tooth; 38, clear face tooth; 39, front-seat impact teeth; 40, rear row's impact teeth; 41, Liu Meidong; 42, spill; 43, circle; 44, main drive shaft.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 1 to Fig. 5 is that dynamics percussion mechanism is impacted in the increasing righting described in embodiment 1.This increasing righting is impacted dynamics percussion mechanism and is comprised casing 5 or support, guiding mechanism 3, driving mechanism 4, beater mechanism 2 etc., guiding mechanism 3 is arranged at casing 5 or support, guiding mechanism 3 comprises impact guide 7 etc., beater mechanism 2 comprises impact head 1 etc., impact head 1 comprises impact teeth 28, toothholder 6 etc., impacting guide 7 is connected with the two ends of same toothholder 6, guiding mechanism 3 comprises orienting roll kinetoplast 8, impact guide 7 etc., orienting roll kinetoplast 8 is arranged on and impacts guide 7 inside, impact guide 7 outsides orienting roll kinetoplast 8 is not set, external orientation rolling element 8 takes up space to place and impacts guide 7, impact righting height and/or width that guide 7 strengthens impact mechanism 2, driving mechanism 4 comprises dynamic impact part 9, toothholder 6 is arranged on the one or both ends of impacting guide 7, toothholder 6 is connected with impact teeth 28 splits or is integral type, toothholder 6 is connected with 7 splits of impact guide or is integral type, impact guide 7 and 9 splits of dynamic impact part or split is connected or be integral type, dynamic impact part 9 drives and impacts guide 7 and/or toothholder 6 rolling friction reciprocating motions, orienting roll kinetoplast 8, impact the vibration-direction of guide 7 toothholders such as righting such as grade 6.
As shown in Figure 1, two or more impact guides 7 are set on casing 5 or support, each impacts guide 7 and is connected with the two ends of same toothholder 6, to impact guide 7 be upper and lower and/or left and right near arranging, dynamic impact part 9 drives staggered reciprocating motion of toothholders 6 to decompose because toothholder 6 is excessive and/or because of the impact guide 7 of different toothholders 6 and the resistance of impact guide 7 distant formation.
As shown in Figure 5, a larger impact head 1 is decomposed into a plurality of less impact heads 1, and each impact head 1 is rolling friction reciprocating impact, a plurality of less impact head 1 rolling friction are back and forth staggered impacts rock, coal seam, coagulating cement thing, mud stone etc. hardens, the moment focus utilization of realization to power, has reduced impact resistance and damageability.
As shown in Figure 5, a plurality of less impact heads 1 are upper and lower and/or left and right setting.
Driving mechanism 4 comprises power source part etc., a plurality of less impact heads 1 share a power source part, one power source drives staggered impact of a plurality of impact heads 1, power source part comprises main drive shaft 44, secondary driving shaft etc., main drive shaft 44 drives secondary driving shaft rotation, main drive shaft 44 and/or secondary driving shaft drivening rod 30 reciprocating impacts.
The present invention also comprises the method that increases and/or widen impact guide 7 righting beater mechanisms 2, and method is as follows:
Method 1: arrange and impact guide 7, making to impact guide 7 is connected with the two ends of same toothholder 6, in the inside of impacting guide 7, orienting roll kinetoplast 8 is set, dynamic impact part 9 is set, make dynamic impact part 9 with toothholder 6 or impact guide 7 to be connected, dynamic impact part 9 drives toothholder 6 and/or impacts guide 7 and moves back and forth, impact guide 7 outsides orienting roll kinetoplast 8 is not set, external orientation rolling element 8 is taken up space and place impact guide 7, make to impact righting height and/or the width that guide 7 strengthens impact mechanism 2, relatively reduce the height of beater mechanism 2, minimizing is because impacting the little damageability producing of righting amplitude of guide 7 impact mechanisms 2.
Method 2: impact guide 7 is set, lower impact guide 7, impact guide 7 is connected with the upper end of toothholder 6, lower impact guide 7 is connected with the lower end of same toothholder 6, in the bottom of upper impact guide 7, orienting roll kinetoplast 12 is set, lower orienting roll kinetoplast 14 is set on the top of lower impact guide 7, make orienting roll kinetoplast 12 support upper guide 7 and the lower impact guide 7 rolling friction reciprocating impacts of impacting, the be interlocked impact direction of righting toothholder 6 of lower orienting roll kinetoplast 14 and lower impact guide 7, make impact guide 7, lower impact guide 7 strengthens righting height and/or the width of impact mechanism 2, relatively reduce the height of beater mechanism 2, minimizing is because impacting the little damage producing of righting amplitude of guide 7 impact mechanisms 2.
Method 3: left impact guide 17 is set, right impact guide 18, left impact guide 17 is connected with the left end of toothholder 6, right impact guide 18 is connected with the right-hand member of same toothholder 6, right part at left impact guide 17 arranges left orienting roll kinetoplast 16, left part at right impact guide 18 arranges right orienting roll kinetoplast 19, left orienting roll kinetoplast 16 is interlocked with left impact guide 17 and right orienting roll kinetoplast 19 is interlocked and supports the also impact direction of righting toothholder 6 with right impact guide 18, make left impact guide 17, right impact guide 18 strengthens righting height and/or the width of impact mechanism 2, relatively reduce the height of beater mechanism 2, minimizing is because impacting the little damage producing of righting amplitude of guide 7 impact mechanisms 2.
Method 4: this device is done littlely by a larger impact head 1 or a larger impact head 1 is decomposed into a plurality of less impact heads 1, and each impact head 1 is rolling friction reciprocating impact, a plurality of less impact head 1 rolling friction are back and forth staggered impacts rock, coal seam, coagulating cement thing, mud stone hardens, the moment focus utilization of realization to power, the staggered impact of a plurality of impact heads 1 is difficult for producing resonance, and reduces impact resistance and damageability.
Method 5: a larger impact head 1 is done littlely or a larger impact head 1 is decomposed into a plurality of less impact heads 1, make a less impact head 1 or a plurality of less impact head 1 high-frequency percussion, and each impact head 1 is rolling friction reciprocating impact, a plurality of less impact head 1 rolling friction are staggered impacts rock, coal seam, coagulating cement thing, mud stone etc. hardens, the moment focus utilization of realization to power, the staggered impact of a plurality of impact heads 1 is difficult for producing resonance, and reduce impact resistance and damageability, raise the efficiency.
Method 6: casing 5 or support are set, impact guide 7, dynamic impact part 9, orienting roll kinetoplast 8 are arranged in casing 5, make casing 5 or stent support dynamic impact part 9, orienting roll kinetoplast 8, make to impact guide 7 and be arranged at orienting roll kinetoplast 8 outsides, orienting roll kinetoplast 8 is supported impact guides 7 and righting to impact the impact direction of guide 7, make dynamic impact part 9 and impact guide 7 splits or split is connected or be integral type.
Method 7: orienting roll kinetoplast 8 is set to waist drum wheel 20, on waist drum wheel 20, groove 23 or projection are set, impacting setting accordingly and waist drum wheel 20 projections that are interlocked or groove 23 on guide 7, waist drum wheel 20 is arranged on and impacts guide 7 inside, make casing 5 or stent support waist drum wheel 20, make waist drum wheel 20 control by groove 23 or projection the impact direction that impacts guide 7.
Method 8: one or more waist drums wheels 20 are set in impact guide 7 inside.
Method 9: impacting that guide 7 inside arrange more than two 20, two above waist drums wheels of waist drum wheel Shang Xia 20 and/or left and right waist drum is taken turns the impact direction of 20 rightings impact guides 7.
Method 10: make to impact guide 7 support rollers, roller shaft 22 is set directly on impact guide 7 or by bearing 24 to be arranged on impact guide 7 or by axle sleeve and to be arranged on and to impact on guide 7, roller is arranged on and impacts the inside of guide 7 and/or the inside of dynamic impact part 9, make the external diameter of roller be greater than the external diameter that impacts guide 7, roller makes to impact guide 7 and casing 5 or support rolling friction.
Method 11: one or more impact guide 7 is set on casing 5 or support.
Method 12: two or more impact guides 7 are set on casing 5 or support, each impacts guide 7 and is connected with the two ends of same toothholder 6, to impact guide 7 be upper and lower and/or left and right near arranging, dynamic impact part 9 drives staggered reciprocating motion of toothholders 6 to decompose because toothholder 6 is excessive and/or because of the impact guide 7 of different toothholders 6 and the resistance of impact guide 7 distant formation.
Embodiment 2
As shown in Figure 6, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 2, as different from Example 1: impact guide 7 and comprise part 31 on impact guide, impact under guide part 32 etc., impacting part 31 on guide is connected with the upper end of toothholder 6, impacting part 32 under guide is connected with the lower end of same toothholder 6, impact part 31 bottoms on guide and be provided with orienting roll kinetoplast 12 etc., the top of impacting part 32 under guide is provided with lower orienting roll kinetoplast 14 etc., part 32 rolling friction reciprocating impacts under part 31 and impact guide on upper orienting roll kinetoplast 12 support impact guides, lower orienting roll kinetoplast 14 with impact the be interlocked impact direction of righting toothholder 6 of part 32 under guide, impact part 31 on guide, impact righting height and/or the width of part 32 impact mechanisms 2 such as increasing such as grades under guide, relatively reduce the height of beater mechanism 2, minimizing is because impacting the little damage producing of righting amplitude of guide 7 impact mechanisms 2.
Described impact guide 7 comprises part 31 on impact guide, impacts part 32 and/or right of guide 7 of impact under guide, impacts left of guide 7 etc.
The other the same as in Example 1.
Embodiment 3
As shown in Figure 7, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 3, as different from Example 1: impact guide 7 and comprise left impact guide 17, right impact guide 18 etc., left impact guide 17 is connected with the left end of toothholder 6, right impact guide 18 is connected with the right-hand member of same toothholder 6, the right part of left impact guide 17 is provided with left orienting roll kinetoplast 16, the left part of right impact guide 18 is provided with right orienting roll kinetoplast 19, left orienting roll kinetoplast 16 is interlocked with left impact guide 17 and right orienting roll kinetoplast 19 is interlocked and supports the also impact direction of righting toothholder 6 with right impact guide 18, left impact guide 17, right impact guide 18 grades strengthen righting height and/or the width of impact mechanism 2, relatively reduce the height of beater mechanism 2, minimizing is because impacting the little damage producing of righting amplitude of guide 7 impact mechanisms 2.
The other the same as in Example 1.
As shown in Fig. 8 to Figure 15, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 4, as different from Example 1: orienting roll kinetoplast 8 comprises waist drum wheel 20 etc., groove 23 or projection etc. are set on waist drum wheel 20, impact on guide 7 and arrange accordingly and waist drum wheel 20 projections that are interlocked or groove 23 etc., waist drum wheel 20 is arranged on and impacts guide 7 inside, casing 5 or stent support waist drum wheel 20 etc., and waist drum wheel 20 controls by groove 23 or projection the impact direction that impacts guide 7.
Described guiding mechanism 3 comprises one or more waist drum wheel 20 etc., and one or more waist drum wheel 20 is arranged on and impacts guide 7 inside.
Described guiding mechanism 3 comprises two or more waist drum wheels 20 etc., and two or more waist drum wheels 20 are arranged on and impact guide 7 inside, and upper and lower and/or left and right waist drum is taken turns the impact direction that guide 7 is impacted in 20 rightings.
Described orienting roll kinetoplast 8 comprises roller etc., impact guide 7 support rollers etc., roller comprises roller shaft 22 etc., roller shaft 22 is set directly to impact to be arranged on to impact in guide 7 or by axle sleeve in guide 7 or by bearing 24 and is arranged on and impacts in guide 7, the external diameter of roller is greater than the external diameter that impacts guide 7, is provided with the impact guide 7 and casing 5 or support rolling friction of roller.
Described guide roller 34 comprises roller body 21 and roller shaft 22 etc.
22 splits are connected or are integral type structure described roller body 21 with roller shaft.
Between the roller body 21 of described guide roller 34 and roller shaft 22, be provided with bearing 24 or bearing shell etc.
Described bearing 24 or bearing shell are arranged on the two ends of roller shaft 22.
Described roller body 21 is dolioform or cylindrical 27 or spherical 25 etc.
The other the same as in Example 1.
Embodiment 5
As shown in figure 16, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 5, as different from Example 1: dynamic impact part 9 comprises connecting rod 30, impacts guide 7 etc., connecting rod 30 is connected with impact guide 7, impact guide 7 and comprise U-shaped dynamic impact part 29 etc., guiding mechanism 3 comprises guide roller 34 etc., guide roller 34 is arranged on the inside of U-shaped dynamic impact part 29, what increase U-shaped dynamic impact part 29 openends and toothholder 6 is connected width and/or height, and guide roller 34 supports U-shaped dynamic impact part 29 reciprocating impacts.
The other the same as in Example 1.
Embodiment 6
As shown in figure 17, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 6, as different from Example 1: described guiding mechanism 3 comprises guide roller 34 etc., guide roller 34 is arranged on the inside of U-shaped impact guide 33, increase to impact part 31 on guide, impact part 32 and toothholder 6 under guide be connected width and/or height, guide roller 34 supports and impacts part 32 reciprocating impacts under part 31 on guides, impact guide.
Described guiding mechanism 3 comprises one or more U-shaped impact guide 33.
The other the same as in Example 1.
As shown in figure 18, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 7, as different from Example 1: frame type impacts guide 35 and comprises guide roller 34 etc., guide roller 34 is arranged on the inside that frame type impacts guide 35, what increase that frame type impacts guide 35 and toothholder 6 is connected width and/or height, carriage type impact guide 35 reciprocating impacts.
Described guiding mechanism 3 comprises that one or more frame type impacts guide 35 etc.
The other the same as in Example 1.
As shown in figure 19, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 8, as different from Example 1: this increasing righting is impacted dynamics percussion mechanism and comprised driving mechanism 4 etc., and driving mechanism 4 is provided with anti-damage mechanism 36 with beater mechanism 2 junctions.
Described anti-damage mechanism 36 comprises oscillating bearing 24, steering union joint, rzeppa joint, candan universal joint, bulb buckle-groove type or arc buckle-groove type etc.
This increasing righting is impacted dynamics percussion mechanism and is comprised driving mechanism 4, and driving mechanism 4 comprises crankshaft driving mechanism 4 or hydraulic drive mechanism 4 or pneumatic drive mechanism 4 etc.
The other the same as in Example 1.
Embodiment 9
As shown in Figure 20 to Figure 21, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 9, as different from Example 1: described impact teeth 28 comprises blanking tooth 37, clear face tooth 38 etc.
Described impact teeth 28 multilayers layouts, impact teeth 28 comprises front-seat impact teeth 39, rear row's impact teeth 40 etc.
Being provided with of described front-seat impact teeth 39 be beneficial to material that rear row's impact teeth 40 punchings fall flow out or on same toothholder 6, arrange after toothrow and stream coal hole 41.
The other the same as in Example 1.
Embodiment 10
As shown in figure 22, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 10, as different from Example 1: be provided with stream coal hole 41 between toothholder 6 and impact teeth 28.
The other the same as in Example 1.
As shown in figure 23, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 11, as different from Example 1: when impact head 1 is set to the upper and lower guide 7 reciprocating stroke telescopic sections that impact when two-layer for circular 43, impacting guide 7 is spill 42 with main drive shaft 44 close parts, main drive shaft 44 meshes with secondary driving shaft through impacting 42 sections of guide 7 spills, main drive shaft 44 drives secondary driving shaft rotation, secondary driving shaft drivening rod 30 reciprocating impacts, connecting rod 30 drives impact head 1 reciprocating impact.
The other the same as in Example 1.
Embodiment 12
As shown in Figure 24 to Figure 27, for dynamics percussion mechanism is impacted in the increasing righting shown in embodiment 12, as different from Example 1: this increasing righting is impacted dynamics percussion mechanism and is applied to reciprocating impact type excavator.As shown in figure 24, for having configured the basic mode of impacting impact head 1; Be the mode with buffering and roller as shown in figure 25; As shown in figure 26, orienting roll kinetoplast 8 is the mode of a plurality of guide rollers 34; As shown in figure 27, orienting roll kinetoplast 8 is the mode of waist drum wheel 20
The other the same as in Example 1.
Claims (32)
1. one kind is strengthened righting impact dynamics percussion mechanism, it is characterized in that: this increasing righting is impacted dynamics percussion mechanism and comprised casing or support, guiding mechanism, driving mechanism, beater mechanism, guiding mechanism is arranged at casing or support, guiding mechanism comprises impact guide, beater mechanism comprises impact head, impact head comprises impact teeth, toothholder, impacting guide is connected with the two ends of same toothholder, guiding mechanism comprises orienting roll kinetoplast, impact guide, orienting roll kinetoplast is arranged on and impacts guide inside, impact guide outside orienting roll kinetoplast is not set, external orientation rolling element takes up space to place and impacts guide, impact righting height and/or width that guide strengthens impact mechanism, driving mechanism comprises dynamic impact part, toothholder is arranged on the one or both ends of impacting guide, toothholder is connected with impact teeth split or is integral type, toothholder is connected with the split of impact guide or is integral type, impact guide and the split of dynamic impact part or split is connected or be integral type, dynamic impact part drives and impacts guide and/or toothholder rolling friction reciprocating motion, orienting roll kinetoplast, impact the vibration-direction of guide righting toothholder.
2. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: impact guide and comprise part on impact guide, impact part under guide, impacting part on guide is connected with the upper end of toothholder, impacting part under guide is connected with the lower end of same toothholder, impact part bottom on guide and be provided with orienting roll kinetoplast, the top of impacting part under guide is provided with lower orienting roll kinetoplast, part rolling friction reciprocating impact under part and impact guide on upper orienting roll kinetoplast support impact guide, lower orienting roll kinetoplast with impact the be interlocked impact direction of righting toothholder of part under guide, impact part on guide, impact righting height and/or the width of part increasing impact mechanism under guide, relatively reduce the height of beater mechanism, minimizing is because impacting the little damage producing of righting amplitude of guide impact mechanism.
3. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: impact guide and comprise left impact guide, right impact guide, left impact guide is connected with the left end of toothholder, right impact guide is connected with the right-hand member of same toothholder, the right part of left impact guide is provided with left orienting roll kinetoplast, the left part of right impact guide is provided with right orienting roll kinetoplast, left orienting roll kinetoplast and left impact guide are interlocked and right orienting roll kinetoplast and right impact guide are interlocked supports and the impact direction of righting toothholder, left impact guide, right impact guide strengthens righting height and/or the width of impact mechanism, relatively reduce the height of beater mechanism, minimizing is because impacting the little damage producing of righting amplitude of guide impact mechanism.
4. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: orienting roll kinetoplast comprises waist drum wheel, on waist drum wheel, groove or projection are set, impact on guide and arrange accordingly with waist drum and take turns projection or the groove being interlocked, waist drum wheel is arranged on and impacts guide inside, casing or stent support waist drum wheel, waist drum wheel controls by groove or projection the impact direction that impacts guide.
5. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: described guiding mechanism comprises one or more waist drum wheel, and one or more waist drum wheel is arranged on and impacts guide inside.
6. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: described guiding mechanism comprises two or more waist drum wheels, two or more waist drum wheels are arranged on and impact guide inside, and the impact direction of guide is impacted in upper and lower and/or left and right waist drum wheel righting.
7. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: described orienting roll kinetoplast comprises roller, impact guide support roller, roller comprises roller shaft, roller shaft is set directly to impact to be arranged on to impact in guide or by axle sleeve in guide or by bearing and is arranged on and impacts in guide, the external diameter of roller is greater than the external diameter that impacts guide, is provided with impact guide and casing or the support rolling friction of roller.
8. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: impact the two ends that guide is arranged on toothholder, orienting roll kinetoplast is arranged on and impacts guide inside, impact guide outside orienting roll kinetoplast is not set, external orientation rolling element is taken up space and place impact guide, impact righting height and/or width that guide strengthens impact mechanism, reduce the height of beater mechanism, reduce because of the too high damageability of beater mechanism.
9. dynamics percussion mechanism is impacted in increasing righting according to claim 13, it is characterized in that: described impact guide comprises part on impact guide, impacts part and/or right of guide of impact under guide, impacts left of guide.
10. dynamics percussion mechanism is impacted in increasing righting according to claim 1, it is characterized in that: described dynamic impact part comprises connecting rod, impacts guide, connecting rod is connected with impact guide, impact guide and comprise U-shaped dynamic impact part, guiding mechanism comprises guide roller, guide roller is arranged on the inside of U-shaped dynamic impact part, and what increase U-shaped dynamic impact part openend and toothholder is connected width and/or height, and guide roller supports U-shaped dynamic impact part reciprocating impact.
Dynamics percussion mechanism is impacted in 11. increasing rightings according to claim 13, it is characterized in that: described impact guide comprises and impact part on guide, impact part under guide, impact part on guide, impact part under guide and be connected to form U-shaped impact guide or frame type impact guide with the toothholder at its two ends.
12. impact dynamics percussion mechanism according to the increasing righting described in claim 1 or 10, it is characterized in that: described guiding mechanism comprises guide roller, guide roller is arranged on the inside of U-shaped impact guide, increase to impact part on guide, impact part and toothholder under guide be connected width and/or height, guide roller supports and impacts part reciprocating impact under part on guide, impact guide.
13. impact dynamics percussion mechanism according to the increasing righting described in claim 1 or 10, it is characterized in that: described guiding mechanism comprises one or more U-shaped impact guide.
Dynamics percussion mechanism is impacted in 14. increasing rightings according to claim 11, it is characterized in that: described frame type impacts guide and comprises guide roller, guide roller is arranged on the inside that frame type impacts guide, what increase that frame type impacts guide and toothholder is connected width and/or height, carriage type impact guide reciprocating impact.
15. impact dynamics percussion mechanism according to the increasing righting described in claim 1 or 11, it is characterized in that: described guiding mechanism comprises that one or more frame type impacts guide.
Dynamics percussion mechanism is impacted in 16. increasing rightings according to claim 1, it is characterized in that: two or more impact guides are set on casing or support, each impacts guide and is connected with the two ends of same toothholder, to impact guide be upper and lower and/or left and right near arranging, dynamic impact part drives staggered reciprocating motion of toothholder to decompose because toothholder is excessive and/or because of the impact guide of different toothholders and the resistance of the distant formation of impact guide.
17. impact dynamics percussion mechanism according to the increasing righting described in claim 10,12 or 14, it is characterized in that: described guide roller comprises roller body and roller shaft.
Dynamics percussion mechanism is impacted in 18. increasing rightings according to claim 17, it is characterized in that: split is connected or is integral type structure described roller body with roller shaft.
Dynamics percussion mechanism is impacted in 19. increasing rightings according to claim 17, it is characterized in that: between the roller body of described guide roller and roller shaft, be provided with bearing or bearing shell.
Dynamics percussion mechanism is impacted in 20. increasing rightings according to claim 19, it is characterized in that: described bearing or bearing shell are arranged on the two ends of roller shaft.
Dynamics percussion mechanism is impacted in 21. increasing rightings according to claim 17, it is characterized in that: described roller body is dolioform cylindrical or spherical.
Dynamics percussion mechanism is impacted in 22. increasing rightings according to claim 1, it is characterized in that: this increasing righting is impacted dynamics percussion mechanism and comprised driving mechanism, and driving mechanism and beater mechanism junction are provided with anti-damage mechanism.
Dynamics percussion mechanism is impacted in 23. increasing rightings according to claim 22, it is characterized in that: described anti-damage mechanism comprises oscillating bearing, steering union joint, rzeppa joint, candan universal joint, bulb buckle-groove type or arc buckle-groove type.
Dynamics percussion mechanism is impacted in 24. increasing rightings according to claim 1, it is characterized in that: this increasing righting is impacted dynamics percussion mechanism and comprised driving mechanism, and driving mechanism comprises crankshaft driving mechanism or hydraulic drive mechanism or pneumatic drive mechanism.
Dynamics percussion mechanism is impacted in 25. increasing rightings according to claim 1, it is characterized in that: described impact teeth comprises blanking tooth, clear face tooth.
Dynamics percussion mechanism is impacted in 26. increasing rightings according to claim 1, it is characterized in that: described impact teeth multilayer layout, impact teeth comprises front-seat impact teeth, rear row's impact teeth.
Dynamics percussion mechanisms are impacted in 27. increasing rightings according to claim 26, it is characterized in that: being provided with of described front-seat impact teeth be beneficial to rear row's impact teeth rush the material falling flow out or on same toothholder, arrange after toothrow and Liu Meidong.
Dynamics percussion mechanism is impacted in 28. increasing rightings according to claim 1, it is characterized in that: described toothholder comprises Liu Meidong.
Dynamics percussion mechanism is impacted in 29. increasing rightings according to claim 1, it is characterized in that: a larger impact head is decomposed into a plurality of less impact heads, and each impact head is rolling friction reciprocating impact, a plurality of less impact head rolling friction are back and forth staggered impacts rock, coal seam, coagulating cement thing, mud stone hardens, the moment focus utilization of realization to power, has reduced impact resistance and damageability.
Dynamics percussion mechanism is impacted in 30. increasing rightings according to claim 29, it is characterized in that: a plurality of less impact heads are upper and lower and/or left and right setting.
Dynamics percussion mechanism is impacted in 31. increasing rightings according to claim 1, it is characterized in that: driving mechanism comprises power source part, a plurality of less impact heads share a power source part, one power source drives the staggered impact of a plurality of impact heads, power source part comprises main drive shaft, secondary driving shaft, main drive shaft drives secondary driving shaft rotation, main drive shaft and/or secondary driving shaft drivening rod reciprocating impact.
Dynamics percussion mechanism is impacted in 32. increasing rightings according to claim 1, it is characterized in that: when impact head is set to the upper and lower guide reciprocating stroke telescopic section that impacts when two-layer for circular, impacting guide and main drive shaft close part is spill, main drive shaft is through impacting guide spill section and secondary driving shaft engagement, main drive shaft drives secondary driving shaft rotation, secondary driving shaft drivening rod reciprocating impact, connecting rod drives impact head reciprocating impact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320318581.4U CN203531897U (en) | 2013-06-01 | 2013-06-01 | Impact device for increasing correcting impact strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320318581.4U CN203531897U (en) | 2013-06-01 | 2013-06-01 | Impact device for increasing correcting impact strength |
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| Publication Number | Publication Date |
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| CN203531897U true CN203531897U (en) | 2014-04-09 |
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| CN201320318581.4U Expired - Lifetime CN203531897U (en) | 2013-06-01 | 2013-06-01 | Impact device for increasing correcting impact strength |
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| CN103573265A (en) * | 2012-08-06 | 2014-02-12 | 刘素华 | Method for strengthening impact device by heightening and/or widening impact guide pieces and impact device for increasing strengthened impact strength by implementing method |
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