CN216727406U

CN216727406U - Hydraulic crushing device for mine blasting

Info

Publication number: CN216727406U
Application number: CN202220129235.0U
Authority: CN
Inventors: 沈良衍; 赵永春
Original assignee: Yunnan Boze Mining Engineering Co ltd
Current assignee: Yunnan Boze Mining Engineering Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-14
Anticipated expiration: 2032-01-18

Abstract

The utility model provides a hydraulic crushing device for mine blasting. The hydraulic crushing device for mine blasting comprises a processing table; the supporting plate is fixedly arranged at the top of the processing table; the top plate is fixedly arranged at the top of the supporting plate; the hydraulic machine is fixedly arranged at the bottom of the top plate; the crushing cone is fixedly arranged at the bottom end of an output rod of the hydraulic machine; and the two clamping mechanisms are symmetrically arranged at the top of the processing table. The hydraulic crushing device for mine blasting provided by the utility model has the advantages that the damage to the push rod motor caused by forcibly extruding the push rod motor for clamping the stone blocks can be avoided during crushing, the broken stone blocks can be prevented from splashing, dust is prevented from leaking and scattering into the air to pollute the air, the influence on the body health of workers is avoided, and the generated dust can be collected.

Description

Hydraulic crushing device for mine blasting

Technical Field

The utility model relates to the technical field of mine blasting, in particular to a hydraulic crushing device for mine blasting.

Background

Need to carry out the breakage to some great ores at the in-process of ore mining, be convenient for reduce the degree of difficulty of processing in the processing in later stage, generally adopt hydraulic crushing device. However, in the conventional ore crushing, a large amount of crushed stones and dust are generated, which not only affect health of workers in production and processing but also destroy environment.

The utility model with the authorization notice number of CN213050730U discloses a hydraulic crushing device for mine blasting, which comprises a base, a clamping unit and a dust collecting unit; the utility model discloses a hydraulic crushing device for mine blasting, including base, fixed ring, pneumatic cylinder, bush, the bush has been cup jointed to the bottom of breaker body inner chamber, the upside rear end of base is fixed with first fixed plate, the inside arc that has seted up in upper end of first fixed plate leads to the groove, the front side of first fixed plate is equipped with movable subassembly, movable subassembly is including rotating post, solid fixed ring and first fastening bolt, the middle part inboard of first fixed plate is rotated and is connected with the rotation post, the front end of rotation post is fixed with solid fixed ring, gu fixed ring's inboard is equipped with the breaker body, and gu fixed ring's week side is through the outside fixed connection of three first fastening bolt and breaker body, the inner chamber upper end of breaker body is equipped with the pneumatic cylinder, the bush has been cup jointed to the bottom of breaker body inner chamber, this hydraulic crushing device for mine blasting can fix the ore, can carry out centralized processing, security to the dust that produces when broken.

However, the device still has some defects, in the device, the two electric push rods drive the two clamping plates to clamp the stone, the stone is fixed, and the movement is avoided, but when the crusher body crushes the stone, the crushed stone can be forcedly extruded towards two sides, the clamping plates can be forcedly extruded, the two clamping plates are far away from each other, and therefore the two electric push rods are damaged; in addition, when the crusher body crushes the stones, the crushed stones may splash around, are inconvenient to collect and clean, and even may injure workers; in addition, when the device is collecting the dust that produces when broken stone, the suction radiation scope of entering dirt pipe is limited, and the stone when broken is not in relative confined space, still has the dust to fly away to the air in the middle of, causes the pollution to the air, influences staff's healthy.

Therefore, there is a need to provide a new hydraulic breaker for mine blasting to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a hydraulic crushing device for mine blasting, which can avoid the damage to a push rod motor caused by forcibly extruding the push rod motor used for clamping stones during crushing, can avoid the splashing of the crushed stones and the pollution to air caused by dust leakage and scattering into the air, avoids the influence on the health of workers, and can collect the generated dust.

In order to solve the technical problem, the hydraulic crushing device for mine blasting provided by the utility model comprises: a processing table; the supporting plate is fixedly arranged at the top of the processing table; the top plate is fixedly arranged at the top of the supporting plate; the hydraulic machine is fixedly arranged at the bottom of the top plate; the crushing cone is fixedly arranged at the bottom end of an output rod of the hydraulic machine; the two clamping mechanisms are symmetrically arranged at the top of the processing table; the anti-leakage mechanism is arranged on the two clamping mechanisms and the hydraulic machine; and the dust removal mechanism is arranged on the top plate and below the processing table.

Preferably, fixture is including fixing base, push rod motor, mounting panel, a plurality of first spring beam and clamp splice, fixing base fixed mounting be in the top of processing platform, push rod motor fixed mounting be in one side of fixing base, mounting panel fixed mounting is on the output lever of push rod motor, and is a plurality of the equal slidable mounting of first spring beam is in on the mounting panel, clamp splice fixed mounting is a plurality of the one end of first spring beam.

Preferably, the leakage-proof mechanism comprises two rectangular sleeves, a dust cover, a fixing ring and a plurality of second spring rods, the two rectangular sleeves are respectively and fixedly installed on one sides, away from the two clamping blocks, of the clamping blocks, the two rectangular sleeves are in sliding connection with the top of the processing table, the dust cover is sleeved on the hydraulic machine in a sliding mode, the fixing ring is fixedly sleeved on the hydraulic machine, the plurality of second spring rods are fixedly installed on the top of the dust cover, and the plurality of second spring rods are in sliding connection with the fixing ring.

Preferably, the two sides of the dust cover are provided with movable holes, the bottoms of the two movable holes are both provided with openings, and the two movable holes are respectively matched with the two rectangular sleeves.

Preferably, the dust removing mechanism comprises a dust collection fan, two connecting pipes, two telescopic pipes, two dust hoods, a hose and a dust collection box, the dust collection fan is fixedly mounted at the top of the top plate, the two connecting pipes are fixedly connected to an air inlet end of the dust collection fan, the two telescopic pipes are fixedly mounted at the bottom ends of the two connecting pipes respectively, the two dust hoods are fixedly mounted at the top of the dust cover, the top ends of the two dust hoods are fixedly connected to the bottom ends of the two telescopic pipes respectively, the top of the dust cover is provided with two communicating holes, and the two communicating holes are matched with the two dust hoods respectively.

Compared with the prior art, the hydraulic crushing device for mine blasting provided by the utility model has the following beneficial effects:

the utility model provides a hydraulic crushing device for mine blasting, which comprises:

1. the processing table, the supporting plate, the top plate, the hydraulic machine, the crushing cone and the two clamping mechanisms are matched, so that the stone can be clamped before being crushed, and the phenomenon that the push rod motor is damaged due to forced extrusion of the push rod motor when the crushed stone moves towards two sides can be avoided during crushing;

2. the anti-leakage mechanism can cover the stone blocks in the dust cover, so that the broken stone blocks are prevented from splashing around to be convenient to collect and clean, meanwhile, the broken stone blocks are prevented from splashing on the body of a worker to cause injury, dust is prevented from flying into the air to pollute the air, and the body health of the worker is prevented from being influenced;

3. the dust generated can be collected through the dust removal mechanism, so that the cleaning is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic crushing device for mine blasting according to a preferred embodiment of the present invention;

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

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic perspective view of the dust cover of the present invention.

Reference numbers in the figures: 1. a processing table; 2. a support plate; 3. a top plate; 4. a hydraulic press; 5. a crushing cone; 6. a fixed seat; 7. a push rod motor; 8. mounting a plate; 9. a first spring lever; 10. a clamping block; 11. a rectangular sleeve; 12. a dust cover; 13. a fixing ring; 14. a second spring lever; 15. A dust collection fan; 16. a connecting pipe; 17. a telescopic pipe; 18. a dust collection cover; 19. a hose; 20. A dust collection box.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a hydraulic crushing device for mine blasting according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is a schematic perspective view of the dust cover of the present invention. The hydraulic crushing device for mine blasting comprises: a processing table 1; the supporting plate 2 is fixedly arranged at the top of the processing table 1; the top plate 3 is fixedly arranged on the top of the supporting plate 2; the hydraulic machine 4 is fixedly arranged at the bottom of the top plate 3; the crushing cone 5 is fixedly arranged at the bottom end of an output rod of the hydraulic machine 4; the two clamping mechanisms are symmetrically arranged at the top of the processing table 1; the anti-leakage mechanism is arranged on the two clamping mechanisms and the hydraulic machine 4; and the dust removal mechanism is arranged on the top plate 3 and below the processing table 1.

Fixture is including fixing base 6, push rod motor 7, mounting panel 8, a plurality of first spring beam 9 and

clamp splice

10, 6 fixed mounting of fixing base are in the top of processing platform 1, push rod motor 7 fixed mounting is in one side of

fixing base

6, 8 fixed mounting of mounting panel are on the output pole of push rod motor 7, and are a plurality of the equal slidable mounting of first spring beam 9 is in on the mounting panel 8, clamp splice 10 fixed mounting is a plurality of the one end of first spring beam 9 can press from both sides the stone earlier before carrying out the breakage to can avoid the broken stone to extrude push rod motor 7 when removing to both sides by force and cause the harm to push rod motor 7 when the breakage.

The anti-leakage mechanism comprises two rectangular sleeves 11, a dust cover 12, a fixing ring 13 and a plurality of second spring rods 14, wherein the two rectangular sleeves 11 are respectively and fixedly arranged at one side where the two clamping blocks 10 are far away from each other, the two clamping blocks 10 and the two rectangular sleeves 11 are both in sliding connection with the top of the processing table 1, the dust cover 12 is sleeved on the hydraulic machine 4 in a sliding manner, the fixing ring 13 is fixedly sleeved on the hydraulic machine 4, the plurality of second spring rods 14 are all fixedly arranged at the top of the dust cover 12, the plurality of second spring rods 14 are all in sliding connection with the fixing ring 13, and through the anti-leakage mechanism, stones can be covered in the dust cover 12, so that the stones are prevented from being splashed around to be conveniently collected and cleaned, meanwhile, the stones are prevented from being splashed onto the body of a worker to cause injury, and dust is prevented from being splashed into the air to cause air pollution, the influence on the health of the staff is avoided.

The both sides of dust cover 12 have all been seted up the activity hole, two the bottom in activity hole is the opening, two the activity hole respectively with two rectangle sleeve 11 looks adaptation through the cooperation of rectangle sleeve 11 with the activity hole, is in relative sealed space when can making the stone breakage.

The dust removing mechanism comprises a dust collecting fan 15, two connecting pipes 16, two telescopic pipes 17, two dust collecting covers 18, a hose 19 and a dust collecting box 20, the dust collecting fan 15 is fixedly arranged at the top of the top plate 3, the two connecting pipes 16 are fixedly connected to the air inlet end of the dust collecting fan 15, the two telescopic pipes 17 are fixedly arranged at the bottom ends of the two connecting pipes 16 respectively, the two dust collecting covers 18 are fixedly arranged at the top of the dust cover 12, the top ends of the two dust collecting covers 18 are fixedly connected with the bottom ends of the two telescopic pipes 17 respectively, the top of the dust cover 12 is provided with two communicating holes, the two communicating holes are respectively matched with the two dust collecting covers 18, and dust generated in the dust cover 12 can be collected through the dust removing mechanism so as to be convenient to clean.

The working principle of the hydraulic crushing device for mine blasting provided by the utility model is as follows: when the device is used, stones are placed on the processing table 1 and located right below the crushing cone 5, the two push rod motors 7 are started to enable the two output rods to extend, the two mounting plates 8 are driven to be close to each other, the two clamping blocks 10 are made to be close to each other through the first spring rods 9 to clamp the stones, and springs on the first spring rods 9 are compressed;

then the hydraulic press 4 is started to drive the crushing cone 5 to descend, the dust cover 12 is driven to descend, two movable holes in the dust cover 12 are just covered on the two rectangular sleeves 11, the bottom of the dust cover 12 is contacted with the top of the processing table 1, the hydraulic press 4 drives the crushing cone 5 to descend continuously, the second spring rod 14 is compressed continuously, the crushing cone 5 crushes stones in the descending process, the stones extrude two clamping blocks 10 to two sides during crushing, the two clamping blocks 10 further extrude the first spring rod 9, so that the springs on the first spring rods 9 are compressed further, and the situation that the push rod motor 7 is damaged due to the fact that the push rod motor 7 is extruded forcibly can be avoided;

meanwhile, when the stone is crushed, the dust cover 12 protects the crushed stone, so that the crushed stone is prevented from being inconveniently collected and cleaned by splashing, and the crushed stone is prevented from being hurt by workers, in addition, the generated dust is also protected by the dust cover 12 and cannot float in the air, and the dust in the dust cover 12 is conveyed into the dust collection box 20 through the two dust collection covers 18 by starting the dust collection fan 15;

after the completion, reverse operation reconversion can, clear up the garrulous stone after will breaking again.

the utility model provides a hydraulic crushing device for mine blasting, which is characterized in that a processing table 1, a supporting plate 2, a top plate 3, a hydraulic machine 4, a crushing cone 5 and two clamping mechanisms are matched, so that a stone can be clamped before being crushed, and the phenomenon that a push rod motor 7 is forcibly extruded to damage the push rod motor 7 when the crushed stone moves towards two sides can be avoided during crushing; through the anti-leakage mechanism, the stone blocks can be covered in the dust cover 12, so that the broken stone blocks are prevented from splashing around to be convenient to collect and clean, meanwhile, the broken stone blocks are prevented from splashing on the body of a worker to cause injury, dust is prevented from scattering in the air to pollute the air, and the body health of the worker is prevented from being influenced; the dust generated by the dust removing mechanism can be collected so as to be convenient to clean.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;

furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise;

in addition, in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides a hydraulic crushing device for mine blasting which characterized in that includes:

a processing table;

the supporting plate is fixedly arranged at the top of the processing table;

the top plate is fixedly arranged at the top of the supporting plate;

the hydraulic machine is fixedly arranged at the bottom of the top plate;

the crushing cone is fixedly arranged at the bottom end of an output rod of the hydraulic machine;

the two clamping mechanisms are symmetrically arranged at the top of the processing table;

the anti-leakage mechanism is arranged on the two clamping mechanisms and the hydraulic machine;

and the dust removal mechanism is arranged on the top plate and below the processing table.

2. The hydraulic crushing device for mine blasting according to claim 1, wherein the clamping mechanism comprises a fixed seat, a push rod motor, a mounting plate, a plurality of first spring rods and a clamping block, the fixed seat is fixedly mounted at the top of the processing table, the push rod motor is fixedly mounted at one side of the fixed seat, the mounting plate is fixedly mounted on an output rod of the push rod motor, the plurality of first spring rods are slidably mounted on the mounting plate, and the clamping block is fixedly mounted at one end of the plurality of first spring rods.

3. The hydraulic crushing device for mine blasting according to claim 2, wherein the leakage preventing mechanism comprises two rectangular sleeves, a dust cover, a fixing ring and a plurality of second spring rods, the two rectangular sleeves are respectively and fixedly arranged on the sides, away from each other, of the two clamping blocks, the two clamping blocks and the two rectangular sleeves are both in sliding connection with the top of the processing table, the dust cover is slidably arranged on the hydraulic press, the fixing ring is fixedly arranged on the hydraulic press, the plurality of second spring rods are all fixedly arranged on the top of the dust cover, and the plurality of second spring rods are all in sliding connection with the fixing ring.

4. The hydraulic crushing device for mine blasting according to claim 3, wherein the dust cover is provided with movable holes on both sides, the bottoms of the two movable holes are both open, and the two movable holes are respectively matched with the two rectangular sleeves.

5. The hydraulic crushing device for mine blasting according to claim 3, wherein the dust removing mechanism comprises a dust suction fan, two connecting pipes, two telescopic pipes, two dust hoods, a hose and a dust collection box, the dust suction fan is fixedly arranged at the top of the top plate, the two connecting pipes are both fixedly connected to an air inlet end of the dust suction fan, the two telescopic pipes are respectively and fixedly arranged at the bottom ends of the two connecting pipes, the two dust hoods are both fixedly arranged at the top of the dust cover, the top ends of the two dust hoods are respectively and fixedly connected with the bottom ends of the two telescopic pipes, the top of the dust cover is provided with two communication holes, and the two communication holes are respectively matched with the two dust hoods.