CN104646088A - Jaw crusher rack - Google Patents
Jaw crusher rack Download PDFInfo
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- CN104646088A CN104646088A CN201510085563.XA CN201510085563A CN104646088A CN 104646088 A CN104646088 A CN 104646088A CN 201510085563 A CN201510085563 A CN 201510085563A CN 104646088 A CN104646088 A CN 104646088A
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- jaw
- frame
- plate
- gnathosoma
- support body
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Abstract
The invention relates to the field of mining equipment, and in particular relates to a jaw crusher rack. The jaw crusher rack comprises a main rack body, a fixed jaw frame and a wrist plate frame, wherein the main rack body comprises a rack base and two rack body side plates; the two rack body side plates are oppositely arranged on the rack base; and the fixed jaw frame and the wrist plate frame are arranged between the two rack body side plates. According to the jaw crusher rack, equipment vibration caused by occlusion of two jaws can be effectively reduced; and normal operation of the equipment is ensured.
Description
Technical field
The present invention relates to mining equiment field, particularly relate to a kind of jaw and break machine frame.
Background technology
Jaw crusher is a kind of mining machinery for broken building stones, and its principle is by being arranged on dynamic jaw group in frame and determining mutually to be engaged between jaw frame, two jaw movements of simulated animal, thus carries out crushing operation to material.Existing jaw breaks machine frame to be comprised frame main body, determines jaw frame and bracket frame, but frame main body and determine jaw frame does not all arrange damping facility, therefore when jaw breaks machine operationally, two jaw movements need huge snap-in force that frame and jaw can be made to break the strong seismaesthesia of machine entirety generation, frame is in the collision of long-time sharp pounding and building stones, very easily produce crack, have a strong impact on its service life.
Summary of the invention
In order to solve the problem, a kind of jaw of good damping effect is the object of the present invention is to provide to break machine frame.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of jaw breaks machine frame, comprises frame main body, determines jaw frame and bracket frame; Described frame main body comprises gantry base, and is arranged on two blocks of support body side plates in gantry base in opposite directions, determines jaw frame and bracket frame is all arranged between two blocks of support body side plates; Described two blocks of support body side plates are all fastened in gantry base by frame connector, frame connector comprises the bracket being fixed on support body side plate bottom, and be fixed on the support body base angle of gantry base, be connected and fixed by support body bolt between support body base angle and bracket, support body Bolt to position is provided with two base angle rubber springs, a base angle rubber spring is between support body base angle and bracket, and another base angle rubber spring is between support body bolt end and support body base angle; Describedly determine jaw frame and comprise and determine gnathosoma and determine jaw liner plate, determine jaw liner plate and be fastened on determine on gnathosoma by determining jaw syndeton, determine jaw syndeton and comprise and determine jaw liner plate voussoir, determine jaw bolt, determine jaw nut, spring base, plain washer and disk spring; Describedly determine jaw bolt and be located in and determine on gnathosoma, determine jaw bolt outer end and determine jaw liner plate voussoir and be connected and fixed, determine jaw liner plate voussoir and determine inclined-plane between jaw liner plate to offset; The inner end determining jaw bolt is arranged with spring base, plain washer from the inside to the outside successively and determines jaw nut, and disk spring is arranged in spring base, and outer end and the plain washer of disk spring offset.
As preferably, the upper surface of described gantry base is provided with the groove that is located by connecting, and the groove inner position that is located by connecting is provided with resilient snubber; Described resilient snubber is between bracket and gantry base, and resilient snubber is by upper steel plate, lower steel plate, and the rubber spring be pasted and fixed between upper steel plate and lower steel plate connects and composes; The longitudinal direction that can be slowed down between support body side plate and support body base by resilient snubber is shaken.
As preferably, upper steel plate, the rubber spring of described resilient snubber are identical with the cross sectional shape of lower steel plate, and by the rectangular body at middle part, and the first body of the rectangular card being arranged on rectangular body both sides is formed, and the width of rectangle dop is less than the width of rectangular body; The described groove that is located by connecting is made up of mutually two pieces of U-shaped fixture blocks that two pieces are arranged in opposite directions, and the rectangle dop of resilient snubber is connected in the U-shaped bayonet socket of U-shaped fixture block; Namely resilient snubber locator card is connected on the groove inside that is located by connecting, thus is convenient to its daily maintenance and replacing.
As preferably, described support body side plate is provided with tension rod thru-hole, and tension rod thru-hole outer end is provided with axle sleeve, and tension rod thru-hole inner end is provided with U-shaped dividing plate; Two blocks of support body side plates are connected and fixed by frame pull bar, and the outer end of frame pull bar is connected with pull-rod nut through U-shaped dividing plate, tension rod thru-hole and axle sleeve rear thread successively, and the interior sidewall surface of frame pull bar and tension rod thru-hole is located and separated by U-shaped dividing plate and axle sleeve; Namely the interior sidewall surface of frame pull bar and tension rod thru-hole is located and is separated by U-shaped dividing plate and axle sleeve, by this structure, two blocks of support body side plates firmly can be connected, relative vibration between reducing by two kinds; And frame pull bar can not produce with support body side plate and rub in vibrations deflection, and support body side plate can not wear and tear, and extends its service life.
As preferably, described U-shaped dividing plate offers U-shaped opening, the U-shaped open inner ends of U-shaped dividing plate is mated with the body of rod side of frame pull bar and is located.
As preferably, described support body side plate is also provided with the locating piece rotated for limiting U-shaped dividing plate circumference; Can prevent U-shaped dividing plate from producing circumferential deflection by locating piece, ensure that support body side plate is not worn.
As preferably, described frame pull bar comprises the pull bar main body at middle part, and is arranged on the pull bar bullet at pull bar main body both ends, and is arranged on the drag link sleeve junctor outside pull bar bullet, and is arranged on the connector of pull rod outside drag link sleeve junctor; Pull bar main body, pull bar bullet, drag link sleeve junctor and connector of pull rod all integrally connect and compose; Described drag link sleeve junctor is the cylinder of smooth-sided compression candles, and connector of pull rod is that side is provided with externally threaded cylinder, and pull bar bullet is the bullet that the little outer diameter of inner diameter is large; Pull bar main body and pull bar bullet are between two blocks of support body side plates, and the outer side surface of pull bar bullet and the interior sidewall surface of U-shaped dividing plate are located and offseted, and drag link sleeve junctor runs through tension rod thru-hole and axle sleeve, and connector of pull rod and pull-rod nut are connected and fixed; Namely improve the shape and structure of frame pull bar, make it more to be easy to the two blocks of support body side plates that are located by connecting, specifically pull bar bullet is used for locating clamping with U-shaped dividing plate, and thus it need elect the large bullet of the little outer diameter of inner diameter as; Drag link sleeve junctor is used for wearing in tension rod thru-hole and axle sleeve, thus needs the cylinder electing smooth-sided compression candles as; Connector of pull rod is used for being connected with pull-rod nut, thus needs to elect as to be provided with externally threaded cylinder.
As preferably, described determine jaw liner plate is also provided with determine jaw and compress voussoir, determine inner end that jaw compresses voussoir and determine jaw liner plate inclined-plane and offset, determine the outer end of jaw compression voussoir and determine jaw liner plate voussoir inclined-plane and offset.
As preferably, described determine gnathosoma comprise determine gnathosoma after plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate be all integrally connected to determine plate after gnathosoma front end face on, determine gnathosoma top board, determine gnathosoma side plate, determine gnathosoma base plate and determine gnathosoma side plate along the edge determining plate after gnathosoma successively around; Described determine gnathosoma after plate front end face on also laterally be provided with many and determine jaw frame main gusset, determine jaw frame main gusset for many and be set in parallel in and determine gnathosoma top board and determine between gnathosoma base plate, the left and right both ends of the surface of determining jaw frame main gusset are all integrally connected to determines on gnathosoma side plate; Describedly determine jaw frame main gusset and plate after determining gnathosoma is divided into multiplely determines jaw frame frame groove, eachly to determine in jaw frame frame groove all longitudinally that being provided with many determines jaw frame supporting web plate, the upper surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma top board on the upside of it, and the lower surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma base plate on the downside of it; Namely this to determine gnathosoma shaping by integrally casting, novel structure, and greatly improve the intensity of determining gnathosoma, ensure that equipment normally runs.
As preferably, described bracket frame is by the bracket frame body at middle part, and the bracket frame side plate being arranged on bracket frame body both sides integrally connects and composes; The front end of bracket frame body is provided with bracket frame groove, and the rear end of bracket frame body is provided with bracket frame and economizes hopper, and bracket frame is economized in hopper and is provided with many bracket frame gussets; Namely this bracket frame is shaping by integrally casting, novel structure, and the intensity greatly improving bracket frame, ensure that equipment normally runs.
The present invention adopts technique scheme, and this jaw breaks machine frame and adopts the seismaesthesia of breaking machine in two ways for reducing jaw, specifically: 1, determines jaw liner plate and flexibly connects to be fixed on determine on gnathosoma by determining jaw syndeton; When jaw crusher works, move jaw liner plate and determine to be engaged broken building stones between jaw liner plate, determine the spring base in jaw syndeton, plain washer and disk spring to cooperatively interact for reducing the vibrations transmission determined jaw liner plate and determine between gnathosoma, thus reduce the vibrations determining jaw frame; 2, support body side plate is provided with bracket, gantry base is provided with support body base angle, the support body bolt between support body base angle and bracket is arranged with two base angle rubber springs, and the base angle rubber spring between support body base angle and bracket is for reducing the vibrations of the fore-and-aft direction between support body side plate and support body base; Base angle rubber spring between support body bolt end and support body base angle, for reducing torsional forces suffered by support body bolt, prevents support body bolt fracture; By said structure, frame main body can be flexibly connected, not only bonding strength high and also also have damping effect.Comprehensively above-mentioned two modes, effectively can reduce by two jaws and be engaged the equipment vibrations produced, guarantee equipment normally runs.
Accompanying drawing explanation
Fig. 1 is the structure sectional view that jaw breaks machine.
Fig. 2 is the side structure schematic diagram of frame main body.
Fig. 3 is the partial assembled schematic diagram of frame main body.
Fig. 4 is the structural representation of resilient snubber.
Fig. 5 is the top surface structure schematic diagram of frame main body.
Fig. 6 is the structural representation of frame pull bar.
Fig. 7 is the end assembling schematic diagram one of frame pull bar.
Fig. 8 is the end assembling schematic diagram two of frame pull bar.
Fig. 9 is the structural representation determining gnathosoma.
Figure 10 is the schematic diagram determining jaw syndeton.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of jaw as shown in Fig. 1 ~ Figure 10 breaks machine frame, comprises frame main body, determines jaw frame and bracket frame.
Following content to paragraph concrete detailed description in detail to all parts that jaw breaks machine frame:
frame main body:
Described frame main body comprises gantry base 11, and is arranged on two blocks of support body side plates 12 in gantry base 11 in opposite directions, and support body side plate 12 is fastened in gantry base 11 by frame connector.Described frame connector comprises the bracket 13 being fixed on both sides before and after support body side plate 12 bottom, and is fixed on the support body base angle 15 of gantry base 11; Support body base angle 15 and bracket 13 quantity, position are corresponding, two support body base angles 15 are all between two brackets 13 on same support body side plate 12, be connected and fixed by support body bolt 151 between corresponding support body base angle 15 and bracket 13, the equal location and installation of every root support body bolt 151 has two base angle rubber springs 152, a base angle rubber spring 152 is between support body base angle 15 and bracket 13, and another base angle rubber spring 152 is between support body bolt 151 end and support body base angle 15.
The upper surface of described gantry base 11 is provided with two pieces of U-shaped fixture blocks, 111, two pieces of U-shaped fixture blocks 111 and arranges in opposite directions and be mutually configured for the groove that is located by connecting, the groove inner position that is located by connecting is provided with resilient snubber 14, described resilient snubber 14 is in bottom bracket 13 and between gantry base 11, resilient snubber 14 is by upper steel plate 141, lower steel plate 142, and the rubber spring 143 be pasted and fixed between upper steel plate 141 and lower steel plate 142 connects and composes, upper steel plate 141, rubber spring 143 is identical with the cross sectional shape of lower steel plate 142, by the rectangular body 14a at middle part, and the rectangle dop 14b one being arranged on rectangular body 14a both sides is formed, the width of rectangle dop 14b is less than the width of rectangular body 14a, the rectangle dop 14b of resilient snubber is connected in the U-shaped bayonet socket of U-shaped fixture block 111.
In said structure, support body side plate 12 is erected in gantry base 11 by bracket 13, fixed by support body bolt 151 between bracket 13 and gantry base 11, support body bolt 151 is arranged with two base angle rubber springs 152, the base angle rubber spring 152 between support body base angle 15 and bracket 13 is for reducing the vibrations of the fore-and-aft direction between support body side plate 12 and support body base; Base angle rubber spring 152 between support body bolt 151 end and support body base angle 15, for reducing torsional forces suffered by support body bolt 151, prevents support body bolt 151 from rupturing.And resilient snubber 14 locator card is connected on the groove inside that is located by connecting, the longitudinal direction that can be slowed down between support body side plate 12 and support body base by resilient snubber 14 is shaken; The longitudinal buffer of comprehensive resilient snubber 14 and the transverse direction buffering of base angle rubber spring 152 effectively can protect frame main body, extend the service life of frame main body.
Described two blocks of support body side plates 12 are arranged in opposite directions, and two blocks of support body side plates 12 are connected and fixed by frame pull bar 16; Frame pull bar 16 comprises the pull bar main body 161 at middle part, and be arranged on the pull bar bullet 162 at pull bar main body 161 both ends, and the drag link sleeve junctor 163 be arranged on outside pull bar bullet 162, and the connector of pull rod 164 be arranged on outside drag link sleeve junctor 163, pull bar main body 161, pull bar bullet 162, drag link sleeve junctor 163 and connector of pull rod 164 all integrally connect and compose; Described drag link sleeve junctor 163 is the cylinder of smooth-sided compression candles, and connector of pull rod 164 is for being provided with externally threaded cylinder, and pull bar bullet 162 is the bullet that the little outer diameter of inner diameter is large.
Described support body side plate 12 is provided with tension rod thru-hole, and the tension rod thru-hole outer end of support body side plate 12 is provided with axle sleeve 166, and tension rod thru-hole inner end is provided with U-shaped dividing plate 167, U-shaped dividing plate 167 offers U-shaped opening; Support body side plate 12 being also provided with the locating piece 168 rotated for limiting U-shaped dividing plate 167 circumference, can preventing U-shaped dividing plate 167 from producing circumferential deflection by locating piece 168, ensure that support body side plate 12 is not worn.
The outer end of described frame pull bar 16 successively through U-shaped dividing plate 167, tension rod thru-hole and axle sleeve 166 rear thread be connected with pull-rod nut 165, specifically, pull bar main body 161 and pull bar bullet 162 are between two blocks of support body side plates 12, the outer side surface of pull bar bullet 162 and the U-shaped open inner ends of U-shaped dividing plate 167 are located and are offseted, drag link sleeve junctor 163 runs through tension rod thru-hole and axle sleeve 166, and connector of pull rod 164 and pull-rod nut 165 are connected and fixed; Two blocks of support body side plates 12 can firmly connect by this structure, relative vibration between reducing by two kinds; And in the structure shown here, frame pull bar 16 is located with the interior sidewall surface of tension rod thru-hole and is separated by U-shaped dividing plate 167 and axle sleeve 166; Frame pull bar 16 can not produce with support body side plate 12 and rub in vibrations deflection, and support body side plate 12 can not wear and tear, and extends its service life.
determine jaw frame:
Describedly determine jaw frame location and installation between two blocks of support body side plates, belong to the inside front ends of frame main body; Determine jaw frame to comprise and determine gnathosoma 22, and be fixed on and determine gnathosoma 22 determines jaw liner plate 21.Describedly determine jaw liner plate 21 and be fastened on determine on gnathosoma 22 by determining jaw syndeton, determine jaw syndeton comprise determine jaw liner plate voussoir 231, determine jaw bolt 232, determine jaw nut 233, rubber washer 234, spring base 235, plain washer 236 and disk spring 237.Describedly determine jaw bolt 232 and be located in and determine on gnathosoma 22, determine jaw bolt 232 outer end and determine jaw liner plate voussoir 231 and be connected and fixed, determine jaw liner plate voussoir 231 and determine inclined-plane between jaw liner plate 21 to offset; In addition, determine jaw liner plate 21 can also be provided with and determine jaw and compress voussoir 238, determine inner end that jaw compresses voussoir 238 and determine jaw liner plate 21 inclined-plane and offset, determine the outer end of jaw compression voussoir 238 and determine jaw liner plate voussoir 231 inclined-plane and offset; Compress voussoir 238 dispersion determine the positioning pressure of jaw liner plate voussoir 231 by determining jaw, thus make to determine jaw liner plate 21 and connect more stable, firm.The described inner end determining jaw bolt 232 is arranged with rubber washer 234, spring base 235, plain washer 236 from the inside to the outside successively and determines jaw nut 233, disk spring 237 is arranged in spring base 235, outer end and the plain washer 236 of disk spring 237 offset, cooperatively interact for reducing the vibrations transmission determined jaw liner plate 21 and determine between gnathosoma 22 by spring base 235, plain washer 236 and disk spring 237, thus reduce the vibrations of frame, ensure that device security is produced.
Described determine gnathosoma 22 comprise determine gnathosoma after plate 221, determine gnathosoma top board 222, determine gnathosoma base plate 223 and two pieces determine gnathosoma side plate 224, determine gnathosoma top board 222, determine gnathosoma base plate 223 and two pieces determine gnathosoma side plate 224 be all integrally connected to determine plate 221 after gnathosoma front end face on, determine gnathosoma top board 222, determine gnathosoma side plate 224, determine gnathosoma base plate 223 and determine gnathosoma side plate 224 along the edge determining plate 221 after gnathosoma successively around; Described determine gnathosoma after plate 221 front end face on also laterally be provided with many and determine jaw frame main gusset 225, determine jaw frame main gusset 225 for many to be set in parallel in and to determine gnathosoma top board 222 and determine between gnathosoma base plate 223, the left and right both ends of the surface of determining jaw frame main gusset 225 are all integrally connected to determines on gnathosoma side plate 224; Describedly determine jaw frame main gusset 225 and plate 221 after determining gnathosoma is divided into multiplely determines jaw frame frame groove, eachly to determine in jaw frame frame groove all longitudinally that being provided with many determines jaw frame supporting web plate 226, the upper surface of determining jaw frame supporting web plate 226 is integrally connected to determining jaw frame main gusset 225 or determining on gnathosoma top board 222 on the upside of it, and the lower surface of determining jaw frame supporting web plate 226 is integrally connected to determining jaw frame main gusset 225 or determining on gnathosoma base plate 223 on the downside of it.Namely this to determine gnathosoma 22 shaping by integrally casting, novel structure, and greatly improve the intensity of determining gnathosoma 22, ensure that equipment normally runs.
During installation, the two ends up and down of determining jaw liner plate 21 are all fastened on determine on gnathosoma 22 by determining jaw syndeton; Jaw liner plate 21 is determined by the two ends up and down of determining jaw liner plate 21; And if equipment type is excessive, needs two pieces to determine jaw liner plate 21, two pieces and determine jaw liner plate 21 and be from top to bottom successively set on and determine on gnathosoma 22; Two pieces of joints of determining jaw liner plate 21 are by being connected and fixed with certain jaw syndeton, the cross section of determining jaw liner plate voussoir 231 of determining in jaw syndeton is trapezoidal, the inclined-plane, bottom determining the upper end of jaw liner plate voussoir 231 and upside to determine jaw liner plate 21 offsets, the inclined-plane, upper end determining the lower end of jaw liner plate voussoir 231 and downside to determine jaw liner plate 21 offsets, and this construction reduces connection complexity.
bracket frame
Described bracket frame location and installation, between two blocks of support body side plates, belongs to the rear end, inner side of frame main body; Bracket frame is by the bracket frame body 31 at middle part, and the bracket frame side plate 32 being arranged on bracket frame body 31 both sides integrally connects and composes; The front end of bracket frame body 31 is provided with bracket frame groove 33, and front end and the left and right sides of bracket frame groove 33 are not all closed, and support body side plate is provided with the side plate openings communicated with bracket frame groove 33 side; The rear end of bracket frame body 31 is provided with the bracket frame arranged in opposite directions with bracket frame groove 33 and economizes hopper 34, bracket frame economizes hopper 34 mainly for saving material, but make the middle part of bracket frame body 31 become weak simultaneously, therefore bracket frame is economized in hopper 34 and is provided with many bracket frame gussets, and bracket frame gusset is used for deep bracket frame bulk strength.
summary
This jaw breaks machine frame and adopts the seismaesthesia of breaking machine in two ways for reducing jaw, specifically: 1, determines jaw liner plate and flexibly connects to be fixed on determine on gnathosoma by determining jaw syndeton; When jaw crusher works, move jaw liner plate and determine to be engaged broken building stones between jaw liner plate, determine the spring base in jaw syndeton, plain washer and disk spring to cooperatively interact for reducing the vibrations transmission determined jaw liner plate and determine between gnathosoma, thus reduce the vibrations determining jaw frame; 2, support body side plate is provided with bracket, gantry base is provided with support body base angle, the support body bolt between support body base angle and bracket is arranged with two base angle rubber springs, and the base angle rubber spring between support body base angle and bracket is for reducing the vibrations of the fore-and-aft direction between support body side plate and support body base; Base angle rubber spring between support body bolt end and support body base angle, for reducing torsional forces suffered by support body bolt, prevents support body bolt fracture; By said structure, frame main body can be flexibly connected, not only bonding strength high and also also have damping effect.Comprehensively above-mentioned two modes, effectively can reduce by two jaws and be engaged the equipment vibrations produced, guarantee equipment normally runs.
Claims (10)
1. jaw breaks a machine frame, comprises frame main body, determines jaw frame and bracket frame; Described frame main body comprises gantry base, and is arranged on two blocks of support body side plates in gantry base in opposite directions, determines jaw frame and bracket frame is all arranged between two blocks of support body side plates; It is characterized in that: described two blocks of support body side plates are all fastened in gantry base by frame connector, frame connector comprises the bracket being fixed on support body side plate bottom, and be fixed on the support body base angle of gantry base, be connected and fixed by support body bolt between support body base angle and bracket, support body Bolt to position is provided with two base angle rubber springs, a base angle rubber spring is between support body base angle and bracket, and another base angle rubber spring is between support body bolt end and support body base angle; Describedly determine jaw frame and comprise and determine gnathosoma and determine jaw liner plate, determine jaw liner plate and be fastened on determine on gnathosoma by determining jaw syndeton, determine jaw syndeton and comprise and determine jaw liner plate voussoir, determine jaw bolt, determine jaw nut, spring base, plain washer and disk spring; Describedly determine jaw bolt and be located in and determine on gnathosoma, determine jaw bolt outer end and determine jaw liner plate voussoir and be connected and fixed, determine jaw liner plate voussoir and determine inclined-plane between jaw liner plate to offset; The inner end determining jaw bolt is arranged with spring base, plain washer from the inside to the outside successively and determines jaw nut, and disk spring is arranged in spring base, and outer end and the plain washer of disk spring offset.
2. a kind of jaw according to claim 1 breaks machine frame, it is characterized in that: the upper surface of described gantry base is provided with the groove that is located by connecting, and the groove inner position that is located by connecting is provided with resilient snubber; Described resilient snubber is between bracket and gantry base, and resilient snubber is by upper steel plate, lower steel plate, and the rubber spring be pasted and fixed between upper steel plate and lower steel plate connects and composes.
3. a kind of jaw according to claim 2 breaks machine frame, it is characterized in that: upper steel plate, the rubber spring of described resilient snubber are identical with the cross sectional shape of lower steel plate, by the rectangular body at middle part, and the first body of the rectangular card being arranged on rectangular body both sides is formed, the width of rectangle dop is less than the width of rectangular body; The described groove that is located by connecting is made up of mutually two pieces of U-shaped fixture blocks that two pieces are arranged in opposite directions, and the rectangle dop of resilient snubber is connected in the U-shaped bayonet socket of U-shaped fixture block.
4. a kind of jaw according to claim 1 breaks machine frame, it is characterized in that: described support body side plate is provided with tension rod thru-hole, and tension rod thru-hole outer end is provided with axle sleeve, and tension rod thru-hole inner end is provided with U-shaped dividing plate; Two blocks of support body side plates are connected and fixed by frame pull bar, and the outer end of frame pull bar is connected with pull-rod nut through U-shaped dividing plate, tension rod thru-hole and axle sleeve rear thread successively, and the interior sidewall surface of frame pull bar and tension rod thru-hole is located and separated by U-shaped dividing plate and axle sleeve.
5. a kind of jaw according to claim 4 breaks machine frame, it is characterized in that: described U-shaped dividing plate offers U-shaped opening, and the U-shaped open inner ends of U-shaped dividing plate is mated with the body of rod side of frame pull bar and located.
6. a kind of jaw according to claim 5 breaks machine frame, it is characterized in that: described support body side plate is also provided with the locating piece rotated for limiting U-shaped dividing plate circumference.
7. a kind of jaw according to claim 4 or 5 or 6 breaks machine frame, it is characterized in that: described frame pull bar comprises the pull bar main body at middle part, and be arranged on the pull bar bullet at pull bar main body both ends, and the drag link sleeve junctor be arranged on outside pull bar bullet, and be arranged on the connector of pull rod outside drag link sleeve junctor; Pull bar main body, pull bar bullet, drag link sleeve junctor and connector of pull rod all integrally connect and compose; Described drag link sleeve junctor is the cylinder of smooth-sided compression candles, and connector of pull rod is that side is provided with externally threaded cylinder, and pull bar bullet is the bullet that the little outer diameter of inner diameter is large; Pull bar main body and pull bar bullet are between two blocks of support body side plates, and the outer side surface of pull bar bullet and the interior sidewall surface of U-shaped dividing plate are located and offseted, and drag link sleeve junctor runs through tension rod thru-hole and axle sleeve, and connector of pull rod and pull-rod nut are connected and fixed.
8. a kind of jaw according to claim 1 breaks machine frame, it is characterized in that: described determine jaw liner plate is also provided with determine jaw compress voussoir, determine inner end that jaw compresses voussoir and determine jaw liner plate inclined-plane and offset, determine the outer end of jaw compression voussoir and determine jaw liner plate voussoir inclined-plane and offset.
9. a kind of jaw according to claim 1 or 8 breaks machine frame, it is characterized in that: described determine gnathosoma comprise determine gnathosoma after plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate, determine gnathosoma top board, determine gnathosoma base plate and two pieces determine gnathosoma side plate be all integrally connected to determine plate after gnathosoma front end face on, determine gnathosoma top board, determine gnathosoma side plate, determine gnathosoma base plate and determine gnathosoma side plate along the edge determining plate after gnathosoma successively around; Described determine gnathosoma after plate front end face on also laterally be provided with many and determine jaw frame main gusset, determine jaw frame main gusset for many and be set in parallel in and determine gnathosoma top board and determine between gnathosoma base plate, the left and right both ends of the surface of determining jaw frame main gusset are all integrally connected to determines on gnathosoma side plate; Describedly determine jaw frame main gusset and plate after determining gnathosoma is divided into multiplely determines jaw frame frame groove, eachly to determine in jaw frame frame groove all longitudinally that being provided with many determines jaw frame supporting web plate, the upper surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma top board on the upside of it, and the lower surface of determining jaw frame supporting web plate is integrally connected to determining jaw frame main gusset or determining on gnathosoma base plate on the downside of it.
10. a kind of jaw according to claim 1 breaks machine frame, it is characterized in that: described bracket frame is by the bracket frame body at middle part, and the bracket frame side plate being arranged on bracket frame body both sides integrally connects and composes; The front end of bracket frame body is provided with bracket frame groove, and the rear end of bracket frame body is provided with bracket frame and economizes hopper, and bracket frame is economized in hopper and is provided with many bracket frame gussets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085563.XA CN104646088A (en) | 2015-02-16 | 2015-02-16 | Jaw crusher rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085563.XA CN104646088A (en) | 2015-02-16 | 2015-02-16 | Jaw crusher rack |
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| Publication Number | Publication Date |
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| CN104646088A true CN104646088A (en) | 2015-05-27 |
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| CN201510085563.XA Pending CN104646088A (en) | 2015-02-16 | 2015-02-16 | Jaw crusher rack |
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| CN201419106Y (en) * | 2009-03-13 | 2010-03-10 | 江苏华宏科技股份有限公司 | Novel waste steel crusher |
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| CN202516596U (en) * | 2012-01-17 | 2012-11-07 | 成都大宏立机器制造有限公司 | Wallboard strengthening structure for jaw crusher |
| CN202708490U (en) * | 2012-08-29 | 2013-01-30 | 贵州成智重工科技有限公司 | Foundation positioning structure for jaw crusher |
| CN204583279U (en) * | 2015-02-16 | 2015-08-26 | 浙江浙矿重工股份有限公司 | A kind of jaw breaks machine frame |
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| CN202315984U (en) * | 2011-09-24 | 2012-07-11 | 薛芸武 | Smooth surface jaw plate for crushing |
| CN202516596U (en) * | 2012-01-17 | 2012-11-07 | 成都大宏立机器制造有限公司 | Wallboard strengthening structure for jaw crusher |
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Application publication date: 20150527 |