CN207981271U - A kind of toothed plate structure of jaw crusher - Google Patents

Abstract

The utility model provides a kind of toothed plate structure of jaw crusher, is related to field of cracking machine.The toothed plate structure of the jaw crusher, including support plate, the upper surface of the support plate offers fluting, the front inside wall of the fluting offers sliding slot, the internal slide of the sliding slot is connected with fixing axle, the surface of the fixing axle is socketed with lantern ring, the left-hand face of the fixing axle is fixedly connected with the first spring, the one end of first spring far from fixing axle is fixedly connected with the inner left wall of sliding slot, the upper surface of the lantern ring is fixedly connected with connecting rod, and the one end of the connecting rod far from lantern ring is fixedly connected with tooth plate ontology.The toothed plate structure of the jaw crusher, pass through the first spring being arranged on the left of fixing axle, reach the convergent force using the first spring, so that tooth plate ontology is convenient for carrying out mobile adjusting to the left, pass through the mutual cooperation between connecting rod, fixing axle and lantern ring, reach convenient for tooth plate ontology is carried out left and right adjusting, it is convenient to increase for broken work.

Description

A kind of toothed plate structure of jaw crusher

Technical field

The utility model is related to crusher technical field, specially a kind of toothed plate structure of jaw crusher.

Background technology

According to broken principle, heavy mining machinery often has jaw crusher, impact breaker, vertical with crushing mechanism Impact crusher, hydro cone-crusher, ring hammer crusher, hammer mill, kibbler roll, compound crusher, Cone crusher, twin-stage crusher, gyratory crusher, movable crusher etc., crusher generally handles relatively large object Material, product granularity is thicker, typically larger than 8 millimeters.Its construction feature is that have certain interval between crushing members, is not contacted with each other.It is broken Broken machine can be divided into boulder crusher, intermediate crusher and fine crusher again.In general the material handled by ore mill is thinner, and product granularity is thin Grain, up to 0.074 millimeter, or even will also be more carefully.Wherein toothed plate of jaw crusher is the tool of broken material, the length in tooth plate service life The height of the short quality for directly affecting complete machine, the size of maintenance load, broken material cost, so, tooth plate is crusher Critical component.

Currently, the toothed plate structure of jaw crusher is divided into fixed tooth plate and swing tooth plate, fixed is irremovable, activity Tooth plate can carry out mobile spacing between adjusting and fixed tooth plate, to control the size of broken material, existing jaw crushing The toothed plate structure of machine, due to being not easy to operate, leads to that crushing effect can be influenced during use when being adjusted.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of toothed plate structure of jaw crusher, solves existing The toothed plate structure of some jaw crushers, due to being not easy to operate, causes to influence during use when being adjusted The problem of crushing effect.

（Two）Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of tooth of jaw crusher The upper surface of harden structure, including support plate, the support plate offers fluting, and the front inside wall of the fluting offers sliding slot, The internal slide of the sliding slot is connected with fixing axle, and the surface of the fixing axle is socketed with lantern ring, the left side table of the fixing axle Face is fixedly connected with the first spring, and the one end of first spring far from fixing axle is fixedly connected with the inner left wall of sliding slot, institute The upper surface for stating lantern ring is fixedly connected with connecting rod, and the one end of the connecting rod far from lantern ring is fixedly connected with tooth plate ontology, institute It states and is fixedly connected with fixed plate on the right side of tooth plate ontology, stretch rod, the support plate are fixedly connected on the right side of the fixed plate Right side be fixedly connected with upright bar, the movable span being connected with right side is offered on the left of the upright bar, the stretch rod is separate One end of fixed plate runs through movable span and extends to the right side of upright bar, and the upper surface of the stretch rod offers fixing groove, described The inside of fixing groove is plugged with inserted link.

Preferably, one end that the stretch rod is located on the right side of upright bar is fixedly connected with handle.

Preferably, the top of the upright bar offers the jack being connected with inside movable span, and the inserted link is far from fixed One end of slot and the inside grafting of jack.

Preferably, the top of the upright bar is overlapped with pole cap, and the lower surface of the pole cap is fixedly connected with the top of inserted link.

Preferably, the surface of the stretch rod is socketed with second spring, the left end of the second spring and the right side of fixed plate Side is fixedly connected, and is fixedly connected on the left of the right end of the second spring and upright bar.

Preferably, the quantity of the fixing groove is four, and four fixing grooves are spaced substantially equidistant.

（Three）Advantageous effect

The utility model provides a kind of toothed plate structure of jaw crusher.Has following advantageous effect：

1, the toothed plate structure of the jaw crusher reaches by the first spring being arranged on the left of fixing axle and utilizes the first bullet The convergent force of spring so that tooth plate ontology convenient for carrying out mobile adjusting to the left, by mutual between connecting rod, fixing axle and lantern ring Cooperation reaches convenient for tooth plate ontology is carried out left and right adjusting, and it is convenient to increase for broken work.

2, the toothed plate structure of the jaw crusher, by the mutual cooperation between fixed plate, stretch rod and handle, reach through Cross pull handle so that convenient for tooth plate ontology is carried out the mobile inserted link for adjusting angle, being arranged by fixing groove inside, reach profit Angle position after being adjusted tooth plate ontology with inserted link is fixed, and crusher tooth plate ontology when being worked is avoided to go out It now loosens, the second spring being arranged by stretch rod surface, reaches and assist the first spring to carry out tooth using the elastic force of second spring The position of plate ontology is adjusted so that tooth plate ontology angle position adjusts more convenient quickly, solves existing jaw crushing The toothed plate structure of machine, due to being not easy to operate, leads to that asking for crushing effect can be influenced during use when being adjusted Topic.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure front view.

Wherein, 1 support plate, 2 sliding slots, 3 lantern rings, 4 fixing axles, 5 flutings, 6 first springs, 7 connecting rods, 8 tooth plate ontologies, 9 Fixed plate, 10 stretch rods, 11 second springs, 12 inserted links, 13 pole caps, 14 jacks, 15 fixing grooves, 16 movable spans, 17 handles, 18 are stood Bar.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model embodiment provides a kind of toothed plate structure of jaw crusher, as shown in Figs. 1-2, including support plate 1, The upper surface of support plate 1 offers fluting 5, and 5 front inside wall of slotting offers sliding slot 2, and the internal slide of sliding slot 2 is connected with solid The surface of dead axle 4, fixing axle 4 is socketed with lantern ring 3, and the left-hand face of fixing axle 4 is fixedly connected with the first spring 6, the first spring 6 One end far from fixing axle 4 is fixedly connected with the inner left wall of sliding slot 2, and the upper surface of lantern ring 3 is fixedly connected with connecting rod 7, even The one end of extension bar 7 far from lantern ring 3 is fixedly connected with tooth plate ontology 8, and the right side of tooth plate ontology 8 is fixedly connected with fixed plate 9, fixed The right side of plate 9 is fixedly connected with stretch rod 10, and the right side of support plate 1 is fixedly connected with upright bar 18, the surface socket of stretch rod 10 There are second spring 11, the left end of second spring 11 to be fixedly connected with the right side of fixed plate 9, right end and the upright bar 18 of second spring 11 Left side be fixedly connected, second spring 11 can be squeezed when pulling stretch rod 10 to the right, when extracting inserted link 12, Two springs 11 can push to the left so that second spring 11 pushes tooth plate ontology 8 to the left, and the left side of upright bar 18 offers and right side The movable span 16 being connected, the one end of stretch rod 10 far from fixed plate 9 run through movable span 16 and extend to the right side of upright bar 18, draw One end that boom 10 is located at 18 right side of upright bar is fixedly connected with handle 17, and tooth plate ontology 8 is being adjusted using stretch rod 10 , can be more convenient by catching handle 17 to be operated when setting, the upper surface of stretch rod 10 offers fixing groove 15, fixed The quantity of slot 15 is four, and four fixing grooves 15 are spaced substantially equidistant, and fixing groove 15 is inserted into for inserted link 12 by 8 position of tooth plate ontology It is fixed, tooth plate ontology 8 is avoided to loosen, the inside of fixing groove 15 is plugged with inserted link 12, and the top of upright bar 18 offers The jack 14 being connected with inside movable span 16, the inside grafting of the one end of inserted link 12 far from fixing groove 15 and jack 14 are being incited somebody to action After the position of tooth plate ontology 8 regulates, needs inserted link 12 running through jack 14 and be inserted into the inside of fixing groove 15, at this time inserted link 12 the position of tooth plate ontology 8 can be fixed, and the top of upright bar 18 is overlapped with pole cap 13, the lower surface of pole cap 13 and inserted link 12 top is fixedly connected, and it is convenient that pole cap 13 can be provided when extracting inserted link 12, while also avoiding inserted link 12 in fixing groove 15 Inside it is stuck.

In use, handle 17 is pulled to the right, handle 17 can drive stretch rod 10 to move right when pulling to the right, stretch rod 10 can pull tooth plate ontology 8 to the right when moving right, and tooth plate ontology 8 can drive fixing axle 4 in sliding slot 2 when pulling to the right Portion moves right, and can stretch the first spring 6 to the right when fixing axle 4 moves right, between tooth plate ontology 8 and fixed tooth plate After spacing is adjusted properly, inserted link 12 is run through into jack 14 and is inserted into the inside of fixing groove 15.

In conclusion the toothed plate structure of the jaw crusher, the first spring 6 being arranged by 4 left side of fixing axle, reach profit With the convergent force of the first spring 6 so that tooth plate ontology 8 passes through connecting rod 7, fixing axle 4 and set convenient for carrying out mobile adjusting to the left Mutual cooperation between ring 3 reaches convenient for tooth plate ontology 8 is carried out left and right adjusting, and it is convenient to increase for broken work.

By the mutual cooperation between fixed plate 9, stretch rod 10 and handle 17, reach by pull handle 17 so that just In tooth plate ontology 8 is carried out the mobile inserted link 12 for adjusting angle, being arranged by 15 inside of fixing groove, reaching can be with using inserted link 12 Angle position after tooth plate ontology 8 is adjusted is fixed, and crusher tooth plate ontology 8 when being worked is avoided to loosen, The second spring 11 being arranged by 10 surface of stretch rod reaches and assists the first spring 6 to carry out tooth using the elastic force of second spring 11 The position of plate ontology 8 is adjusted so that 8 angle position of tooth plate ontology adjusts more convenient quickly, and it is broken to solve existing jaw The toothed plate structure of broken machine, due to being not easy to operate, leads to that crushing effect can be influenced during use when being adjusted Problem.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of toothed plate structure of jaw crusher, including support plate（1）, it is characterised in that：The support plate（1）Upper surface Offer fluting（5）, the fluting（5）Front inside wall offer sliding slot（2）, the sliding slot（2）Internal slide be connected with Fixing axle（4）, the fixing axle（4）Surface be socketed with lantern ring（3）, the fixing axle（4）Left-hand face be fixedly connected with First spring（6）, first spring（6）Far from fixing axle（4）One end and sliding slot（2）Inner left wall be fixedly connected, institute State lantern ring（3）Upper surface be fixedly connected with connecting rod（7）, the connecting rod（7）Far from lantern ring（3）One end be fixedly connected with Tooth plate ontology（8）, the tooth plate ontology（8）Right side be fixedly connected with fixed plate（9）, the fixed plate（9）Right side fix It is connected with stretch rod（10）, the support plate（1）Right side be fixedly connected with upright bar（18）, the upright bar（18）Left side open up There is the movable span being connected with right side（16）, the stretch rod（10）Far from fixed plate（9）One end run through movable span（16）And Extend to upright bar（18）Right side, the stretch rod（10）Upper surface offer fixing groove（15）, the fixing groove（15）'s Inside is plugged with inserted link（12）.

2. a kind of toothed plate structure of jaw crusher according to claim 1, it is characterised in that：The stretch rod（10）Position In upright bar（18）The one end on right side is fixedly connected with handle（17）.

3. a kind of toothed plate structure of jaw crusher according to claim 1, it is characterised in that：The upright bar（18）Top End offers and movable span（16）The jack that inside is connected（14）, the inserted link（12）Far from fixing groove（15）One end with insert Hole（14）Inside grafting.

4. a kind of toothed plate structure of jaw crusher according to claim 1, it is characterised in that：The upright bar（18）Top End is overlapped with pole cap（13）, the pole cap（13）Lower surface and inserted link（12）Top be fixedly connected.

5. a kind of toothed plate structure of jaw crusher according to claim 1, it is characterised in that：The stretch rod（10）'s Surface is socketed with second spring（11）, the second spring（11）Left end and fixed plate（9）Right side be fixedly connected, described Two springs（11）Right end and upright bar（18）Left side be fixedly connected.

6. a kind of toothed plate structure of jaw crusher according to claim 1, it is characterised in that：The fixing groove（15）'s Quantity is four, four fixing grooves（15）It is spaced substantially equidistant.