CN213914084U

CN213914084U - Novel wear-resisting type high strength comb board

Info

Publication number: CN213914084U
Application number: CN202022707368.5U
Authority: CN
Inventors: 张栋; 张克朴; 付永刚
Original assignee: Handan Fangyuan Machinery Co ltd
Current assignee: Handan Fangyuan Machinery Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-10
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a novel comb board of wear-resisting type high strength, concretely relates to grate board field, including the grate board body, grate board body top is run through and has been seted up the sieve material mouth, be provided with the atress mechanism in the sieve material mouth, the atress mechanism includes the carriage, the quantity of carriage sets up to a plurality of, and is a plurality of the carriage is all fixed to be set up in the sieve material mouth. The utility model discloses a set up the atress mechanism, when transition piece impact, the striking plate can pass through the spout along slide rail level and smooth downwards, then make the compression of buffer spring atress, and arc cross-section can be with the stress point dispersion to whole transition piece on, slow down the mechanical load that the stress point received, and when the tup leaves transition piece, the striking plate kick-backs, and at the in-process of kick-backing, transition piece and striking plate homoenergetic enough increase the efficiency that the material was smashed and is screened, design simple structure contact, increase material screening efficiency when increasing mechanism life, and the work efficiency is improved, and the maintenance cost is reduced.

Description

Novel wear-resisting type high strength comb board

Technical Field

The utility model relates to a grate technical field, more specifically say, the utility model relates to a novel comb board of wear-resisting type high strength.

Background

The grate plate is a bearing body for bearing hammering of grate body materials of the hammer crusher and is also a constraint body for product granularity discharged by the materials, the grate plate has two structures of a grate plate and a grate, the screen penetration rate of the grate plate is obviously higher than that of the grate plate, the grate plate is widely adopted, the part of the grate plate is a key for shearing, grinding and crushing the materials by the ring hammer, and the grate plate plays an important role in the whole material crushing process of the hammer crusher.

However, in actual use, the existing grate plate is easy to wear and damage when being impacted by a crusher, and when hard materials or uncrushable materials enter a crushing cavity, the blockage of the grate is aggravated, so that the grate is inconvenient to maintain and replace.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a novel comb board of wear-resisting type high strength, through the in-process of kick-backing, the transition piece all can increase the efficiency that the comminuted was screened with the striking plate, designs simple structure contact, increases material screening efficiency when increasing mechanism life, improves work efficiency, reduces cost of maintenance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant high-strength novel grate plate comprises a grate plate body, wherein a screening hole is formed in the top of the grate plate body in a penetrating manner, and a stress mechanism is arranged in the screening hole;

the atress mechanism includes the splice box, the quantity of splice box sets up to a plurality ofly, and is a plurality of the splice box is all fixed to be set up in the sieve material mouth, the top of splice box is run through and has been seted up the frame mouth, the equal fixed slide rail that is provided with in splice box inner wall both sides, two slide rail one side all is provided with the slider, two be provided with the striking plate between the slider, the top of striking plate is provided with a plurality of transition pieces, the bottom of striking plate just is located the fixed a plurality of buffer spring that are provided with in splice box inner chamber top, the structure phase-match of striking plate and frame mouth, the castor board body both sides are all fixed and are provided with the connecting block.

In a preferred embodiment, the bottom of each of the connecting frames is provided with a supporting plate, the bottom of each supporting plate is provided with an arc-shaped groove, and the supporting plates are detachably connected with the connecting frames through bolts.

In a preferred embodiment, the slide rail is matched with the structure of the slide block, and the impact plate is movably connected with the slide rail through the slide block.

In a preferred embodiment, the bottom of each of the two connecting blocks is provided with a clamping groove, and the bottom of each connecting block is provided with a mounting hole right above the clamping groove in a penetrating manner.

In a preferred embodiment, the frame opening is matched to the structure of the impact plate, and the impact plate penetrates through the connecting frame through the frame opening and extends to the top of the connecting frame.

In a preferred embodiment, the top of each transition block is provided with an arc shape, and the transition blocks are detachably connected with the impact plate through bolts.

In a preferred embodiment, the grate plate body, the connecting frame, the impact plate and the transition block are all made of stainless steel.

The utility model discloses a technological effect and advantage:

1. by arranging the stress mechanism, when the impact force of the transition block is generated, the impact plate can be smooth downwards along the slide rail through the slide groove, so that the buffer spring is stressed and compressed, the stress points can be dispersed to the whole transition block by the arc-shaped cross section, the mechanical load on the stress points is reduced, when the hammer head leaves the transition block, the impact plate rebounds, in the rebounding process, the transition block and the impact plate can increase the material crushing and screening efficiency, the simple structure contact is designed, the material screening efficiency is increased while the service life of the mechanism is prolonged, the working efficiency is improved, and the maintenance cost is reduced;

2. through setting up connecting block, backup pad, slide rail, slider and arc wall, the castor board body installation of being convenient for of connecting block, and the slide rail can play the effect of direction, slows down the striking plate because produced mechanical load when atress downwardly moving reduces frictional force, life that can effectual extension mechanism, the backup pad plays the effect of support, and the castor board body stack of being convenient for is laid, and the arc wall can increase the stability when the castor board body stack is laid.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the grate plate body and the connecting frame structure of the present invention.

Fig. 3 is a schematic view of a partial structure at a in fig. 1 according to the present invention.

Fig. 4 is a front view of the connection frame of the present invention.

The reference signs are: 1. a grate plate body; 2. a connecting frame; 3. a frame opening; 4. a slide rail; 5. a slider; 6. an impact plate; 7. a transition block; 8. a buffer spring; 9. connecting blocks; 10. a support plate; 11. an arc-shaped slot; 12. a card slot; 13. mounting holes; 14. and (6) screening the material port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The wear-resistant high-strength novel grate plate shown in the attached figures 1 to 4 comprises a grate plate body 1, wherein a screening opening 14 penetrates through the top of the grate plate body 1, and a stress mechanism is arranged in the screening opening 14;

the atress mechanism includes the splice frame 2, the quantity of splice frame 2 sets up to a plurality ofly, a plurality of splice frames 2 are all fixed to be set up in sieve material mouth 14, frame mouth 3 has been run through and has been seted up at the top of

splice frame

2, 2 inner wall both sides of splice frame are all fixed and are provided with slide rail 4, two slide rail 4 one sides all are provided with slider 5, be provided with striking plate 6 between two slider 5, the top of striking plate 6 is provided with a plurality of transition pieces 7, the bottom of striking plate 6 just is located 2 fixed a plurality of buffer spring 8 that are provided with in splice frame inner chamber top, the structure phase-match of striking plate 6 and frame mouth 3, 1 both sides of castor board body are all fixed and are provided with connecting block 9.

As shown in the attached drawing 1, the bottom of a plurality of connecting frames 2 is provided with a supporting plate 10, the bottom of the supporting plate 10 is provided with an arc-shaped groove 11, the supporting plate 10 and the connecting frames 2 are detachably connected through bolts, the supporting plate 10 plays a supporting role, the grate body 1 is convenient to superpose and place, and the arc-shaped groove 11 can increase the stability of the grate body 1 when being superposed and placed.

As shown in fig. 3, the slide rail 4 is matched with the slide block 5 in structure, the impact plate 6 is movably connected with the slide rail 4 through the slide block 5, the slide rail 4 can play a role in guiding, mechanical load generated by displacement of the impact plate 6 due to impact force is relieved, friction force is reduced, and the service life of the mechanism can be effectively prolonged.

As shown in fig. 1, the bottom of each of the two connecting blocks 9 is provided with a clamping groove 12, the bottom of each of the connecting blocks 9 is positioned right above the clamping groove 12 and runs through the mounting hole 13, and the clamping grooves 12 and the mounting hole 13 can both play a limiting role and facilitate mounting.

As shown in the attached drawing 1, the frame opening 3 is matched with the structure of the impact plate 6, and the impact plate 6 penetrates through the connecting frame 2 through the frame opening 3 and extends to the top of the connecting frame 2, so that the transition block 7 is in contact with the hammer head of the crusher, and the damage of the impact force to the impact plate 6 is reduced.

As shown in the attached drawing 1, the tops of the transition blocks 7 are provided with arcs, the transition blocks 7 are detachably connected with the impact plate 6 through bolts, so that when the transition blocks 7 are impacted, impact force can be dispersed to the whole transition blocks 7 along the arc-shaped cross sections, stress points are dispersed, and the mechanism is not easy to damage.

As shown in the attached drawing 1, the grate plate body 1, the connecting frame 2, the impact plate 6 and the transition block 7 are all made of stainless steel, the stainless steel has good hardness, deformation is not easy to find, and the service life of the mechanism can be effectively prolonged.

The utility model discloses the theory of operation: the utility model discloses when in actual use, install castor board body 1 in appointed position department through connecting block 9, when transition piece 7 receives the impact that comes from the breaker hammer and bring, striking plate 6 can be through the spout along slide rail 4 smoothness down, then make buffer spring 8 atress compression, and arc cross-section's transition piece 7 is when receiving the striking, can disperse the stress point to whole transition piece 7 on, and when the tup leaves transition piece 7, buffer spring 8 kick-backs, then make striking plate 6 stretch out, when transition piece 7's arc cross-section and striking plate 6 popped out, the homoenergetic increase efficiency that the screening was smashed to the material.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel comb board of wear-resisting type high strength, includes castor board body (1), its characterized in that: a screening material port (14) is formed in the top of the grate body (1) in a penetrating mode, and a stress mechanism is arranged in the screening material port (14);

the stress mechanism comprises a connecting frame (2), the quantity of connecting frame (2) is set to be a plurality of, and is a plurality of the connecting frame (2) is all fixed to be set up in sieve material mouth (14), the top of connecting frame (2) is run through and has been seted up frame mouth (3), connecting frame (2) inner wall both sides are all fixed and are provided with slide rail (4), two slide rail (4) one side all is provided with slider (5), two be provided with striking plate (6) between slider (5), the top of striking plate (6) is provided with a plurality of transition pieces (7), the bottom of striking plate (6) just is located connecting frame (2) inner chamber top and is fixed and is provided with a plurality of buffer spring (8), the structure phase-match of striking plate (6) and frame mouth (3), the grate plate body (1) both sides are all fixed and are provided with connecting block (9).

2. The novel wear-resistant high-strength grate plate of claim 1, characterized in that: a plurality of the bottom of the connecting frame (2) is provided with a supporting plate (10), the bottom of the supporting plate (10) is provided with an arc-shaped groove (11), and the supporting plate (10) is detachably connected with the connecting frame (2) through a bolt.

3. The novel wear-resistant high-strength grate plate of claim 1, characterized in that: the structure phase-match of slide rail (4) and slider (5), striking plate (6) are through slider (5) and slide rail (4) swing joint.

4. The novel wear-resistant high-strength grate plate of claim 1, characterized in that: two draw-in groove (12) have all been seted up to the bottom of connecting block (9), mounting hole (13) have been run through to the bottom of connecting block (9) and be located draw-in groove (12) directly over.

5. The novel wear-resistant high-strength grate plate of claim 1, characterized in that: frame mouth (3) and striking board (6) structure phase-match, striking board (6) run through connecting frame (2) through frame mouth (3) to extend to connecting frame (2) top.

6. The novel wear-resistant high-strength grate plate of claim 1, characterized in that: the top of a plurality of transition blocks (7) is provided with an arc, and the transition blocks (7) are detachably connected with the impact plate (6) through bolts.

7. The novel wear-resistant high-strength grate plate of claim 1, characterized in that: the grate plate body (1), the connecting frame (2), the impact plate (6) and the transition block (7) are all made of stainless steel materials.