CN215429212U

CN215429212U - Efficient and stable jaw crusher for machining corrosion-resistant ceramic shaft sleeve

Info

Publication number: CN215429212U
Application number: CN202120142827.1U
Authority: CN
Inventors: 李冠芝
Original assignee: Shanghai Crystal Ceramics Co ltd
Current assignee: Shanghai Crystal Ceramics Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-01-07
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a high-efficiency stable jaw crusher for machining a corrosion-resistant ceramic shaft sleeve, which comprises a driving motor, wherein the outer end of the driving motor is rotatably connected with a driving belt, the inner end of the driving belt is rotatably provided with a belt wheel, the inner end of the belt wheel is fixedly provided with an eccentric shaft, the right side of the belt wheel is positioned at the outer end of the eccentric shaft and is fixedly provided with a flywheel, a rack is fixedly arranged on the inner sides of the belt wheel and the flywheel, a prestress movable jaw plate is movably arranged in the rack, the upper end of the rack is fixedly provided with a feeding hole, and the rear end of the rack is fixedly provided with a discharging channel. This high-efficient stable corrosion-resistant ceramic shaft sleeve processing is with jaw breaker, transmission eccentric power that can be better, work is high-efficient, and crushing effect is good, can cushion and rectify the reciprocal two-way atress of prestressing force movable jaw, makes things convenient for the fixed of prestressing force movable jaw, and stability is high, long service life.

Description

Efficient and stable jaw crusher for machining corrosion-resistant ceramic shaft sleeve

Technical Field

The utility model relates to the technical field of ceramic shaft sleeve processing, in particular to a high-efficiency and stable jaw crusher for processing a corrosion-resistant ceramic shaft sleeve.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of a sliding bearing, the shaft sleeve is generally in interference fit with the bearing seat and in clearance fit with the shaft, and the modern ceramic shaft sleeve has good electricity resistance, heat resistance, compression resistance and corrosion resistance.

However, in the current excellent ceramic shaft sleeve processing procedure of corrosion resistance, the use of the jaw crusher is experienced badly, the working effect of the jaw crusher is not good, the service life is short, the jaw crusher is easy to be damaged, the stability is not high, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency and stable jaw crusher for machining a corrosion-resistant ceramic shaft sleeve, and aims to solve the problems that in the prior art, the jaw crusher has poor use experience, poor working effect, short service life, easy damage, low stability and poor practicability in the machining process of the ceramic shaft sleeve with excellent corrosion resistance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient stable corrosion-resistant ceramic shaft sleeve processing is with jaw breaker, includes driving motor, the outer end swivelling joint of driving motor transmission end has the drive belt, the inner swivelling joint of drive belt has the band pulley, the inner fixed mounting of band pulley has the eccentric shaft, the right side of band pulley is located the outer end fixed mounting of eccentric shaft has the flywheel, the inboard fixed mounting of band pulley and flywheel has the frame, the inside movable mounting of frame has prestressing force activity jaw, the fixed feed inlet that is provided with in upper end of frame, the rear end fixed mounting of frame has discharging channel.

Preferably, the outer end of the eccentric shaft is fixedly provided with a chuck, the chuck is positioned on the inner side of the belt wheel and the flywheel, the chuck and the prestress movable jaw are of an integrated structure, and the left end of the prestress movable jaw is fixedly connected with a piston rod.

Preferably, the inside fixed mounting of frame has the surge chamber, the left end fixed mounting of piston rod has T shape connecting block, the piston rod extends to the inside of surge chamber, the inside fixed mounting of surge chamber has buffer spring, the left end fixedly connected with buffer spring of T shape connecting block.

Preferably, the prestressing force movable jaw has certain inclination, the inside fixed mounting of frame has fixed jaw, the lower terminal surface of fixed jaw parallels with the lower terminal surface of frame, the fixed discharge gate that is provided with of lower extreme of frame, discharge gate and discharging channel looks adaptation, the right-hand member fixed mounting of prestressing force movable jaw has convex jaw rack, convex jaw rack is the equidistance at the right-hand member of prestressing force movable jaw board and distributes, the outer end fixed mounting of convex jaw rack has vertical broken fragment, vertical broken fragment is the equidistance in the outer end of convex jaw rack and distributes.

Preferably, the outer end fixed mounting of prestressing force movable jaw has the stopper, the inside fixed mounting of frame has the elastic adjustment seat, the elastic adjustment seat is located the outside of prestressing force movable jaw, the inner of elastic adjustment seat is fixed and is provided with the spacing groove, spacing groove and stopper looks adaptation.

Preferably, the limiting groove is of an arc-shaped structure, a universal ball is fixedly mounted inside the limiting groove, and the universal ball is located on the outer side of the limiting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve avoids the situation that an eccentric shaft is exposed outside and damaged, can better transmit eccentric force, enables the prestressed movable jaw plate to work more efficiently, has large contact area with materials and good crushing effect, can make up for the defects of single crushing angle and insufficient crushing precision of a common jaw crusher, and greatly improves the practicability of the device;

2. according to the efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve, when the prestressed movable jaw plate swings to a certain degree, force can be buffered through the buffer spring, the phenomenon that the frame is impacted to cause damage due to long-term work is avoided, meanwhile, the effect of correcting the swinging direction of the prestressed movable jaw plate is achieved, the T-shaped connecting block can buffer and correct the reciprocating bidirectional stress of the prestressed movable jaw plate, the situation that a piston rod is completely separated from a buffer chamber is avoided, and the stability of the device is greatly improved;

3. this high-efficient stable corrosion-resistant ceramic shaft sleeve processing is with jaw breaker, the rubber pad is installed to the inner of elastic adjustment seat, and spacing groove and stopper looks adaptation are convenient carry on spacingly fixed to prestressing force activity jaw, and prestressing force activity jaw upper portion is at the activity of arc spacing inslot, under the circumstances of guaranteeing to stabilize, has improved the life of device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a first cross-sectional view of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a prestressed swing jaw according to the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention.

In the figure: 1. a drive motor; 2. a transmission belt; 3. a pulley; 4. an eccentric shaft; 5. a flywheel; 6. a frame; 7. a prestressed movable jaw plate; 8. a feed inlet; 9. a discharge channel; 10. a chuck; 11. a piston rod; 12. a buffer chamber; 13. a T-shaped connecting block; 14. a buffer spring; 15. fixing a jaw plate; 16. a discharge port; 17. a convex jaw rack; 18. vertically crushing the fragments; 19. a limiting block; 20. an elastic adjusting seat; 21. a limiting groove; 22. a universal ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient stable corrosion-resistant ceramic axle sleeve processing is with jaw breaker, including driving motor 1, the outer end swivelling joint of driving motor 1 transmission end has drive belt 2, band pulley 3 is installed in the inner swivelling joint of drive belt 2, the inner fixed mounting of band pulley 3 has eccentric shaft 4, the outer end fixed mounting that the right side of band pulley 3 is located eccentric shaft 4 has flywheel 5, band pulley 3 has frame 6 with flywheel 5's inboard fixed mounting, the inside movable mounting of frame 6 has prestressing force activity jaw 7, the fixed feed inlet 8 that is provided with in upper end of frame 6, the rear end fixed mounting of frame 6 has discharging channel 9.

Further, the outer end fixed mounting of eccentric shaft 4 has chuck 10, chuck 10 is located the inboard of band pulley 3 and flywheel 5, chuck 10 and prestressing force movable jaw 7 structure as an organic whole, the left end fixedly connected with piston rod 11 of prestressing force movable jaw 7, so set up, can avoid eccentric shaft 4 to expose in the external world and receive the condition of damage and take place, and transmission eccentric force that can be better, make prestressing force movable jaw 7's work more high-efficient, the practicality of device has been improved greatly.

Further, the inside fixed mounting of frame 6 has buffer chamber 12, the left end fixed mounting of piston rod 11 has T shape connecting block 13, piston rod 11 extends to the inside of buffer chamber 12, the inside fixed mounting of buffer chamber 12 has buffer spring 14, the left end fixedly connected with buffer spring 14 of T shape connecting block 13, so set up, when prestressing force movable jaw 7 swung to certain degree, can carry out the buffering of doing all can through buffer spring 14, avoid long-term work striking to frame 6 to cause the damage, play the effect of proofreading and correct prestressing force movable jaw 7 swing direction simultaneously, T shape connecting block 13 can cushion and correct the reciprocal two-way atress of prestressing force movable jaw 7, and avoid the condition emergence in piston rod 11 breaking away from buffer chamber 12 completely, the stability and the life of device have been improved greatly.

Furthermore, the prestress movable jaw plate 7 has a certain inclination, the fixed jaw plate 15 is fixedly installed inside the frame 6, the lower end surface of the fixed jaw plate 15 is parallel to the lower end surface of the frame 6, the lower end of the frame 6 is fixedly provided with a discharge hole 16, the discharge hole 16 is matched with the discharge channel 9, the right end of the prestress movable jaw plate 7 is fixedly provided with a convex jaw rack 17, the convex jaw rack 17 is equidistantly distributed at the right end of the prestress movable jaw plate 7, the outer end of the convex jaw rack 17 is fixedly provided with vertical broken blocks 18, the vertical broken blocks 18 are equidistantly distributed at the outer end of the convex jaw rack 17, the internal structure of the prestress movable jaw plate 7 is a hollow hollowed plate made of cold-drawn steel wires, the rigidity of the prestress movable jaw plate can be improved, the elastic deformation is reduced, the crushing work is facilitated, the area of the right end of the convex jaw rack 17 is smaller than the area of the left end thereof, and the contact area is increased, the crushing effect is better, the vertical crushing blocks 18 are distributed at the outer end of the convex jaw rack 17 at equal intervals, the defects of single crushing angle and insufficient crushing precision are overcome to a certain extent, and the working effect of the device is greatly improved.

Further, the outer end fixed mounting of prestressing force movable jaw 7 has stopper 19, the inside fixed mounting of frame 6 has elastic adjustment seat 20, elastic adjustment seat 20 is located the outside of prestressing force movable jaw 7, the fixed spacing groove 21 that is provided with in the inner of elastic adjustment seat 20,

spacing groove

21 and 19 looks adaptations of stopper, the rubber pad is installed to the inner of elastic adjustment seat 20,

spacing groove

21 and 19 looks adaptations of stopper, stopper 19 is located the outer end on 7 upper portions of prestressing force movable jaw, so set up, conveniently carry out spacing fixed to prestressing force movable jaw 7, can guarantee the stability of prestressing force movable jaw 7 during operation simultaneously, the stability of device has been improved greatly.

Further, spacing groove 21 is the arc structure, the inside fixed mounting of spacing groove 21 has universal ball 22, universal ball 22 is located stopper 19's the outside, stopper 19 imbeds the spacing inslot 21, when the device begins to work, when prestressing force movable jaw 7 carries out the angle skew, upper portion also can take place a small amount of rocking, the universal ball 22 in stopper 19 outside this moment, 7 upper portions of supplementary prestressing force movable jaw are at the activity of arc spacing groove 21, under the circumstances of guaranteeing stability, the service life of device has been improved.

The working principle is as follows: firstly, a power supply is switched on, a driving motor 1 drives a device to operate, a chuck 10 protects an eccentric shaft 4 and transfers eccentric force to enable a prestressed movable jaw plate 7 to carry out crushing work, the prestressed movable jaw plate 7 has a certain inclination, a fixed jaw plate 15 is horizontally arranged, a crushing cavity with a large upper part and a small lower part is formed, the area of the right end of a convex jaw rack 17 is smaller than that of the left end of the convex jaw rack, the contact area is increased, the crushing effect is better, vertical crushing blocks 18 are distributed at the outer end of the convex jaw rack 17 at equal intervals, the defects of single crushing angle and insufficient crushing precision are overcome to a certain extent, then when the prestressed movable jaw plate 7 swings to a certain extent, a piston rod 11 buffers force in a buffer chamber 12 through a buffer spring 14, a T-shaped connecting block 13 can buffer and correct the reciprocating bidirectional stress of the prestressed movable jaw plate 7, and the situation that the piston rod 11 is completely separated from the buffer chamber 12 is avoided, then the rubber pad is installed to the inner of elastic adjustment seat 20 again,

spacing groove

21 and 19 looks adaptations of stopper, it is convenient to carry out spacing fixed to prestressing force movable jaw 7, can guarantee the stability of prestressing force movable jaw 7 during operation simultaneously, at last prestressing force movable jaw 7 when carrying out the angular migration, upper portion also can take place a small amount of rocking, the universal ball 22 in 19 outsides of stopper this moment, supplementary prestressing force movable jaw 7 upper portion is at arc spacing groove 21 internalization, the material after the broken completion descends from discharge gate 16, discharge channel 9 discharges.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a high-efficient stable corrosion resistant ceramics is jaw breaker for axle sleeve processing, includes driving motor (1), its characterized in that: the outer end swivelling joint of driving motor (1) transmission end has drive belt (2), band pulley (3) are installed in the inner rotation of drive belt (2), the inner fixed mounting of band pulley (3) has eccentric shaft (4), the outer end fixed mounting that the right side of band pulley (3) is located eccentric shaft (4) has flywheel (5), band pulley (3) and the inboard fixed mounting of flywheel (5) have frame (6), the inside movable mounting of frame (6) has prestressing force activity jaw (7), the upper end of frame (6) is fixed and is provided with feed inlet (8), the rear end fixed mounting of frame (6) has discharging channel (9).

2. The efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve as claimed in claim 1, wherein: the outer end fixed mounting of eccentric shaft (4) has chuck (10), chuck (10) are located the inboard of band pulley (3) and flywheel (5), chuck (10) and prestressing force movable jaw (7) be the integral structure, the left end fixedly connected with piston rod (11) of prestressing force movable jaw (7).

3. The efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve as claimed in claim 2, wherein: the inside fixed mounting of frame (6) has buffer chamber (12), the left end fixed mounting of piston rod (11) has T shape connecting block (13), piston rod (11) extend to the inside of buffer chamber (12), the inside fixed mounting of buffer chamber (12) has buffer spring (14), the left end fixedly connected with buffer spring (14) of T shape connecting block (13).

4. The efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve as claimed in claim 3, wherein: prestressing force movable jaw board (7) have certain inclination, the inside fixed mounting of frame (6) has fixed jaw board (15), the lower terminal surface of fixed jaw board (15) parallels with the lower terminal surface of frame (6), the fixed discharge gate (16) that is provided with of lower extreme of frame (6), discharge gate (16) and discharging channel (9) looks adaptation, the right-hand member fixed mounting of prestressing force movable jaw board (7) has convex jaw rack (17), convex jaw rack (17) are the equidistance and distribute at the right-hand member of prestressing force movable jaw board (7), the outer end fixed mounting of convex jaw rack (17) has vertical broken piece (18), vertical broken piece (18) are the equidistance and distribute in the outer end of convex jaw rack (17).

5. The efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve as claimed in claim 4, wherein: the outer end fixed mounting of prestressing force movable jaw board (7) has stopper (19), the inside fixed mounting of frame (6) has elastic adjustment seat (20), elastic adjustment seat (20) are located the outside of prestressing force movable jaw board (7), the inner of elastic adjustment seat (20) is fixed and is provided with spacing groove (21), spacing groove (21) and stopper (19) looks adaptation.

6. The efficient and stable jaw crusher for machining the corrosion-resistant ceramic shaft sleeve as claimed in claim 5, wherein: spacing groove (21) are the arc structure, the inside fixed mounting of spacing groove (21) has universal ball (22), universal ball (22) are located the outside of stopper (19).