CN212943080U

CN212943080U - A environmental protection and energy saving type jaw breaker for concrete production

Info

Publication number: CN212943080U
Application number: CN202021542006.9U
Authority: CN
Inventors: 刘桂阳; 牛进波; 刘春东; 黄金艳; 张明新
Original assignee: Jinan Yinpeng Building Materials Co ltd
Current assignee: Jinan Yinpeng Building Materials Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-13
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an environment-friendly energy-saving jaw crusher for concrete production, which comprises a frame, wherein a movable jaw plate is arranged at the front side of the frame, a fixed jaw plate is arranged at one side of the movable jaw plate, and a connecting rod is arranged at the other side of the movable jaw plate; the top end of the connecting rod is provided with an eccentric shaft, the rear side of the eccentric shaft is connected with a driving wheel, a front thrust plate is arranged on the rack on one side of the bottom end of the connecting rod, the end part of the front thrust plate is movably connected to the movable jaw plate, and a driving rod is horizontally arranged at a position, close to the bottom, of one side of the movable jaw plate; the utility model discloses an actuating lever drives the pressure plate, because the T template is to the blockking of compression bag, during consequently pressure plate extrusion compression bag, can compress the bag compression, and then can be with the gas in the compression bag through two air duct blowout, one of them air duct is to placing the incasement and cooling down, and another one air duct is cooled down No. two springs, has improved life.

Description

A environmental protection and energy saving type jaw breaker for concrete production

Technical Field

The utility model belongs to the technical field of the breaker, in particular to an environmental protection and energy saving type jaw breaker for concrete production.

Background

The jaw crusher is widely applied to crushing various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like, and comprises a working part and a working part, wherein the working part comprises a static jaw and a movable jaw, the static jaw is vertically fixed on the front wall of a machine body or the upper end of the static jaw is slightly outwards inclined, the position of the movable jaw is inclined, and a crushing cavity with a large upper part and a small lower part is formed by the movable jaw and the static jaw. The movable jaw is driven by the eccentric shaft (main shaft) to do periodic reciprocating motion relative to the static jaw, and the movable jaw is separated from the static jaw and closed to simulate the motion of two jaws of an animal to complete the material crushing operation. The movable jaw is arranged on an eccentric shaft, and is driven by the eccentric shaft to work, and the eccentric shaft is a main shaft of the jaw crusher.

Because current breaker is when using, its connecting rod can take place the friction with preceding thrust plate and back thrust plate in the course of the work, produces the heat, drives the mechanism of movable jaw return simultaneously, owing to have the spring on it, when the spring compression restores, can produce more heat, the heat that above-mentioned process produced can reduce life.

Therefore, it is necessary to solve the above problems by inventing an environment-friendly and energy-saving jaw crusher for concrete production, which can accelerate the heat dissipation and prolong the service life during crushing.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an environmental protection and energy saving type jaw crusher for concrete production 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: an environment-friendly energy-saving jaw crusher for concrete production comprises a frame, wherein a movable jaw plate is mounted on the front side of the frame, a fixed jaw plate is arranged on one side of the movable jaw plate, and a connecting rod is arranged on the other side of the movable jaw plate; the top end of the connecting rod is provided with an eccentric shaft, the rear side of the eccentric shaft is connected with a driving wheel, a front thrust plate is arranged on the rack on one side of the bottom end of the connecting rod, the end part of the front thrust plate is movably connected to the movable jaw plate, a driving rod is horizontally arranged on one side of the movable jaw plate close to the bottom of the movable jaw plate, and a cooling device is sleeved on the driving rod; a rear thrust plate is arranged on the rack on the other side of the bottom end of the connecting rod, a first spring is arranged at the bottom of the rear thrust plate, a placing box is arranged outside the first spring, and the ends, close to the connecting rod, the front thrust plate and the rear thrust plate, of the connecting rod are all located inside the placing box; one end of the driving rod far away from the movable jaw plate is sleeved with a second spring, one end of the second spring close to the connecting rod is fixedly connected with one side of the frame, wherein,

the cooling device comprises a pressing plate which is sleeved on a driving rod, one side of the pressing plate, which is close to the fixed jaw, is fixedly connected with a compression bag, one end of the compression bag, which is close to the movable jaw, is connected with a T-shaped plate, the bottom of the T-shaped plate is provided with a bottom plate, the top of the bottom plate is provided with a limiting groove, and the bottom end of the T-shaped plate is positioned in the limiting groove; a receiving plate is fixedly connected to one side of the bottom plate, the free end of the receiving plate inclines upwards, a baffle is arranged at the position, close to the inclined section, of the horizontal section of the receiving plate, and a blanking port is formed in the receiving plate, close to one side of the bottom plate, of the baffle; the air compression bag is characterized in that a push rod is connected between the baffle and the T-shaped plate, an intermediate plate is sleeved on the push rod and fixedly connected with the bottom plate, a third spring is connected between the intermediate plate and the baffle, two air guide pipes are communicated with the compression bag and close to the pressing plate, the air injection end of one air guide pipe is located inside the storage box, and the air injection end of the other air guide pipe faces the second spring.

Preferably, the inclined section of the material receiving plate is positioned at the bottom of the fixed jaw plate and the movable jaw plate; the material can drop on the slope section that connects the flitch, and then drops from the blanking mouth that connects on the vertical section of flitch behind the promotion baffle.

Preferably, the top end of the movable jaw plate is movably connected with the rack, and the bottom end of the movable jaw plate is close to the bottom end of the fixed jaw plate; the top end of the movable jaw plate is movably connected with the rack, so that the bottom end of the movable jaw plate can rotate under the pushing action of the front thrust plate to extrude and crush materials.

Preferably, the opposite surfaces of the fixed jaw plate and the movable jaw plate are coated with an anti-abrasion layer; because fixed jaw and movable jaw when carrying out the breakage to the material, both all rub with the material, and then all spray on both surfaces has the wearing layer, improve life between them.

Preferably, an adjusting bolt is arranged on the rack on one side of the fixed jaw plate, which is far away from the movable jaw plate, and the end part of the adjusting bolt is contacted with the fixed jaw plate; the adjusting bolt is screwed to drive the fixed jaw plate to be close to or far away from the movable jaw plate, so that the crushed particle size is adjusted.

Preferably, the bottom plate is fixedly connected with the bottom of the rack, and the bottom of the bottom plate is sprayed with anticorrosive paint; the anti-corrosion paint can prevent the bottom plate from being corroded.

The utility model discloses a technological effect and advantage:

1. the utility model drives the pressing plate through the driving rod, and because the T-shaped plate blocks the compression bag, when the pressing plate extrudes the compression bag, the compression bag is compressed, and then the gas in the compression bag is ejected through the two air ducts, one air duct cools the placing box, and the other air duct cools the second spring, thereby prolonging the service life;

2. the utility model discloses a material can promote the baffle and remove, and the baffle can drive the catch bar and remove, and then the catch bar promotes T template and removes, and the T template can compress the compression bag, and then can together compress the compression bag with the pressure plate, makes from the gaseous intensity of air duct spun bigger, and is better to the effect of placing the air flow of case and No. two spring departments, and then has further improved life.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a main surface sectional view of the bottom plate of the present invention;

fig. 4 is a schematic structural diagram of the material receiving plate of the present invention.

In the figure: the device comprises a rack 1, a movable jaw plate 2, a fixed jaw plate 3, a connecting rod 4, an eccentric shaft 5, a driving wheel 6, a front thrust plate 7, a driving rod 8, a cooling device 9, a pressing plate 91, a compression bag 92, an air duct 921, a T-shaped plate 93, a bottom plate 94, a limiting groove 941, a material receiving plate 95, a blanking port 951, a baffle plate 96, a push rod 97, an intermediate plate 98, a third spring 99, a rear thrust plate 10, a first spring 11, a placing box 12, a second spring 13 and an adjusting bolt 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. 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 utility model provides an environment-friendly energy-saving jaw crusher for concrete production as shown in figures 1-4, which comprises a frame 1, wherein a movable jaw plate 2 is arranged at the front side of the frame 1, a fixed jaw plate 3 is arranged at one side of the movable jaw plate 2, and a connecting rod 4 is arranged at the other side of the movable jaw plate 2; the top end of the connecting rod 4 is provided with an eccentric shaft 5, the rear side of the eccentric shaft 5 is connected with a driving wheel 6, a front thrust plate 7 is arranged on the rack 1 at one side of the bottom end of the connecting rod 4, the end part of the front thrust plate 7 is movably connected to the movable jaw plate 2, a driving rod 8 is horizontally arranged at a position, close to the bottom, of one side of the movable jaw plate 2, and a cooling device 9 is sleeved on the driving rod 8; a rear thrust plate 10 is arranged on the rack 1 on the other side of the bottom end of the connecting rod 4, a first spring 11 is arranged at the bottom of the rear thrust plate 10, a placing box 12 is arranged outside the first spring 11, and one ends, close to the connecting rod 4, the front thrust plate 7 and the rear thrust plate 10, of the connecting rod 4 are all located inside the placing box 12; one end of the driving rod 8 far away from the movable jaw plate 2 is sleeved with a second spring 13, one end of the second spring 13 close to the connecting rod 4 is fixedly connected with one side of the frame 1, wherein,

the cooling device 9 comprises a pressing plate 91, the pressing plate 91 is sleeved on the driving rod 8, one side, close to the fixed jaw 3, of the pressing plate 91 is fixedly connected with a compression bag 92, one end, close to the movable jaw 2, of the compression bag 92 is connected with a T-shaped plate 93, the bottom of the T-shaped plate 93 is provided with a bottom plate 94, the top of the bottom plate 94 is provided with a limiting groove 941, and the bottom end of the T-shaped plate 93 is located inside the limiting groove 941; a material receiving plate 95 is fixedly connected to one side of the bottom plate 94, the free end of the material receiving plate 95 is inclined upwards, a baffle 96 is arranged at the position, close to the inclined section, of the horizontal section of the material receiving plate 95, and a blanking port 951 is formed in the material receiving plate 95, close to one side of the bottom plate 94, of the baffle 96; a push rod 97 is connected between the baffle plate 96 and the T-shaped plate 93, an intermediate plate 98 is sleeved on the push rod 97, the intermediate plate 98 is fixedly connected with the bottom plate 94, a third spring 99 is connected between the intermediate plate 98 and the baffle plate 96, two air guide tubes 921 are communicated on the compression bag 92 close to the pressing plate 91, the air injection end of one air guide tube 921 is located inside the placing box 12, and the air injection end of the other air guide tube 921 faces to the second spring 13.

As a specific embodiment of the present invention, the inclined section of the material receiving plate 95 is located at the bottom of the fixed jaw 3 and the movable jaw 2; the material can be dropped on the inclined section of the material receiving plate 95, and then dropped from the blanking port 951 on the vertical section of the material receiving plate 95 after pushing the baffle 96.

As a specific implementation manner of the utility model, the top end of the movable jaw plate 2 is movably connected with the frame 1, and the bottom end of the movable jaw plate 2 is close to the bottom end of the fixed jaw plate 3; the top end of the movable jaw plate 2 is movably connected with the frame 1, so that the bottom end of the movable jaw plate 2 can rotate under the pushing action of the front thrust plate 7 to extrude and crush materials.

As a specific embodiment of the present invention, an anti-wear layer is sprayed on the opposite surface of the fixed jaw 3 and the movable jaw 2; because fixed jaw 3 and movable jaw 2 when carrying out the breakage to the material, both all rub with the material, and then have the wearing layer through all spraying on both surfaces, improve life between them.

As a specific embodiment of the present invention, an adjusting bolt 14 is arranged on the frame 1 at one side of the fixed jaw 3 away from the movable jaw 2, and the end of the adjusting bolt 14 contacts with the fixed jaw 3; the adjusting bolt 14 is screwed to drive the fixed jaw 3 to be close to or far away from the movable jaw 2, so that the crushed particle size is adjusted.

As a specific embodiment of the present invention, the bottom plate 94 is fixedly connected to the bottom of the frame 1, and the bottom of the bottom plate 94 is sprayed with an anti-corrosion paint; the corrosion-resistant paint can prevent the bottom plate 94 from being corroded.

The working principle is as follows: when the existing crusher is used, the connecting rod 4, the front thrust plate 7 and the rear thrust plate 10 can generate friction and generate heat in the working process and simultaneously drive the mechanism for returning the movable jaw plate 2, and the spring is arranged on the mechanism, so that more heat can be generated when the spring is compressed and restored, and the service life of the heat generated in the process can be shortened, therefore, the utility model mainly solves the problems that how to accelerate the heat dissipation and prolong the service life when the crushing work is carried out; the specific measures and the using process are as follows: the cooling device 9 is arranged on the driving rod 8, so that materials are placed into the top between the driven jaw plate 2 and the fixed jaw plate 3, then the driving wheel 6 drives the eccentric shaft 5 to move, the eccentric shaft 5 drives the connecting rod 4 to move, the bottom end of the connecting rod 4 moves, and then the front thrust plate 7 and the rear thrust plate 10 can be driven to move, the front thrust plate 7 pushes the bottom end of the movable jaw plate 2 to the fixed jaw plate 3, and the movable jaw plate 2 crushes the dropped materials; then the second spring 13 drives the driving rod 8, the driving rod 8 drives the movable jaw plate 2 to return to the original position, and the first spring 11 pushes the rear thrust plate 10 to return to the original position for the next crushing; in the movement process of the driving rod 8, the driving rod 8 drives the pressing plate 91, and due to the blocking of the T-shaped plate 93 to the compression bag 92, when the pressing plate 91 presses the compression bag 92, the compression bag 92 is compressed, so that the gas in the compression bag 92 can be sprayed out through the two gas guide tubes 921, one of the gas guide tubes 921 cools the inside of the placing box 12, and the other gas guide tube 921 cools the second spring 13, so that the service life is prolonged; the material that the crushing dropped can drop baffle 96 department along the slope section of connecing flitch 95, after overstock certain material, the material can promote baffle 96 and remove, baffle 96 can drive catch bar 97 and remove, and then catch bar 97 promotes T template 93 and removes, T template 93 can compress compression bag 92, and then can together compress compression bag 92 with pressure board 91, make the intensity from air duct 921 spun gas bigger, the effect to placing the air flow of case 12 and No. two springs 13 departments is better, and then further service life has been improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an environmental protection and energy saving type jaw crusher for concrete production, includes frame (1), its characterized in that: a movable jaw plate (2) is mounted on the front side of the rack (1), a fixed jaw plate (3) is arranged on one side of the movable jaw plate (2), and a connecting rod (4) is arranged on the other side of the movable jaw plate (2); an eccentric shaft (5) is arranged at the top end of the connecting rod (4), a driving wheel (6) is connected to the rear side of the eccentric shaft (5), a front thrust plate (7) is arranged on the rack (1) on one side of the bottom end of the connecting rod (4), the end part of the front thrust plate (7) is movably connected to the movable jaw plate (2), a driving rod (8) is horizontally arranged at a position, close to the bottom of the movable jaw plate (2), on one side of the movable jaw plate (2), and a cooling device (9) is sleeved on the driving rod (8); a rear thrust plate (10) is arranged on the rack (1) on the other side of the bottom end of the connecting rod (4), a first spring (11) is arranged at the bottom of the rear thrust plate (10), a placing box (12) is arranged outside the first spring (11), and the ends, close to the connecting rod (4), the front thrust plate (7) and the rear thrust plate (10), of the connecting rod (4) are all located inside the placing box (12); one end of the driving rod (8) far away from the movable jaw plate (2) is sleeved with a second spring (13), one end of the second spring (13) close to the connecting rod (4) is fixedly connected with one side of the frame (1), wherein,

the cooling device (9) comprises a pressing plate (91), the pressing plate (91) is sleeved on the driving rod (8), one side, close to the fixed jaw (3), of the pressing plate (91) is fixedly connected with a compression bag (92), one end, close to the movable jaw (2), of the compression bag (92) is connected with a T-shaped plate (93), the bottom of the T-shaped plate (93) is provided with a bottom plate (94), the top of the bottom plate (94) is provided with a limiting groove (941), and the bottom end of the T-shaped plate (93) is located inside the limiting groove (941); a material receiving plate (95) is fixedly connected to one side of the bottom plate (94), the free end of the material receiving plate (95) is inclined upwards, a baffle (96) is arranged at the position, close to the inclined section, of the horizontal section of the material receiving plate (95), and a blanking port (951) is formed in the material receiving plate (95) at one side, close to the bottom plate (94), of the baffle (96); be connected with catch bar (97) between baffle (96) and T template (93), intermediate lamella (98) have been cup jointed on catch bar (97), and intermediate lamella (98) link firmly with bottom plate (94), are connected with No. three spring (99) between intermediate lamella (98) and baffle (96), are close to and press movable plate (91) the intercommunication has two air ducts (921) on compression bag (92), and the jet-propelled end of one of them air duct (921) is located places inside case (12), and the jet-propelled end of another air duct (921) is towards No. two spring (13).

2. An environment-friendly and energy-saving jaw crusher for concrete production according to claim 1, characterized in that: the inclined section of the material receiving plate (95) is positioned at the bottom of the fixed jaw plate (3) and the movable jaw plate (2).

3. An environment-friendly and energy-saving jaw crusher for concrete production according to claim 1, characterized in that: the top end of the movable jaw plate (2) is movably connected with the rack (1), and the bottom end of the movable jaw plate (2) is close to the bottom end of the fixed jaw plate (3).

4. An environment-friendly and energy-saving jaw crusher for concrete production according to claim 1, characterized in that: and an anti-abrasion layer is sprayed on the opposite surface of the fixed jaw plate (3) and the movable jaw plate (2).

5. An environment-friendly and energy-saving jaw crusher for concrete production according to claim 1, characterized in that: and an adjusting bolt (14) is arranged on the rack (1) at one side of the fixed jaw plate (3) far away from the movable jaw plate (2), and the end part of the adjusting bolt (14) is contacted with the fixed jaw plate (3).

6. An environment-friendly and energy-saving jaw crusher for concrete production according to claim 1, characterized in that: the bottom plate (94) is fixedly connected with the bottom of the machine frame (1), and anticorrosive paint is sprayed on the bottom of the bottom plate (94).