CN220637718U

CN220637718U - Dismounting tool for hammer head of crusher

Info

Publication number: CN220637718U
Application number: CN202321175086.2U
Authority: CN
Inventors: 王元明; 管元峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2024-03-22
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a crusher hammer head dismounting tool which comprises a roller, a connecting rod, a hammer head and a fixed block, wherein the surface of the connecting rod is in contact with the inner cavity of the roller, the inner cavity of the hammer head is in contact with the surface of the connecting rod, the inner cavity of the fixed block is in contact with the surface of the connecting rod, a placing groove is formed in the inner cavity of the fixed block, and a positioning mechanism matched with the connecting rod for use is arranged in the inner cavity of the placing groove. Through setting up the cooperation use of commentaries on classics roller, connecting rod, tup, fixed block, standing groove, positioning mechanism and drive mechanism, solved and can need demolish the change with the tup under the long-term circumstances of using now, and the hammer headgear is established on the surface of connecting rod, and the connecting rod passes through screw assembly and commentaries on classics roller and assembles fixedly, therefore when changing the tup, then need demolish a plurality of spacing subassemblies in proper order and consume a large amount of time and demolish the tup to inconvenient user convenient problem of demolish the change to the tup.

Description

Dismounting tool for hammer head of crusher

Technical Field

The utility model belongs to the technical field of hammer head replacement, and particularly relates to a breaker hammer head dismounting tool.

Background

The hammer head is a crushing component used for the inside of the crusher, the use process is usually required to be matched with the rotating roller through the connecting rod, so that the purpose of forming the crushing device through the installation of a plurality of hammer heads is achieved, the hammer head can be required to be removed and replaced under the condition of long-term use, the hammer head is sleeved on the surface of the connecting rod, and the connecting rod is assembled and fixed with the rotating roller through the threaded component, so that when the hammer head is replaced, the hammer head is required to be removed sequentially by a plurality of limiting components and a large amount of time is consumed for removing the hammer head, and convenience is brought to a user to remove and replace the hammer head, and the problems in the prior art are that: the hammer head is sleeved on the surface of the connecting rod, and the connecting rod is assembled and fixed with the rotating roller through the threaded component, so that when the hammer head is replaced, the plurality of limiting components are required to be removed in sequence and a large amount of time is consumed for removing the hammer head, and convenience is brought to a user for removing the hammer head.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a dismounting tool for a hammer head of a crusher, which has the advantage of conveniently dismounting the hammer head, and solves the problems that the hammer head needs to be dismounted and replaced under the condition of long-term use in the prior art, the hammer head is sleeved on the surface of a connecting rod, and the connecting rod is assembled and fixed with a rotating roller through a threaded component, so that when the hammer head is replaced, a plurality of limiting components need to be dismounted in sequence and a great deal of time is consumed for dismounting the hammer head, and a user is inconvenient to dismount and replace the hammer head conveniently.

The utility model discloses a disassembling tool for a hammer head of a crusher, which comprises a rotary roller, a connecting rod, hammer heads and fixed blocks, wherein the surface of the connecting rod is in contact with the inner cavity of the rotary roller, the inner cavity of the hammer heads is in contact with the surface of the connecting rod, the inner cavity of the fixed blocks is in contact with the surface of the connecting rod, a placing groove is formed in the inner cavity of the fixed blocks, a positioning mechanism matched with the connecting rod is arranged in the inner cavity of the placing groove, a transmission mechanism matched with the positioning mechanism is arranged in the inner cavity of the placing groove, the plurality of connecting rods are annularly distributed in the inner cavity of the rotary roller, the plurality of hammer heads are uniformly distributed on the surface of the connecting rod, and the plurality of fixed blocks are uniformly distributed on the front side and the rear side of the connecting rod.

As the utility model is preferable, the positioning mechanism comprises two positioning rods, the opposite sides of the two positioning rods are fixedly connected with first springs, one side of each first spring close to the inner wall of the placing groove is fixedly connected with the inner wall of the placing groove, the front side of each positioning rod is fixedly connected with a connecting column, and the positioning rods play a role in quickly fixing the connecting rod through the fixing blocks by arranging the positioning mechanism, so that the situation that the connecting rod cannot be fixed after the rotating rollers are abutted is avoided.

As the preferred transmission mechanism of the hammer head comprises a T-shaped block, wherein the left side and the right side of the front side of the T-shaped block are respectively and movably connected with a traction rod through a rotating shaft, the inner cavity of the traction rods is in contact with the surface of a connecting column, one side, opposite to the two traction rods, of each traction rod is movably connected with a transmission rod, the bottom of each transmission rod is fixedly connected with a second spring, and the transmission rods play a role of quickly driving the positioning rods to move through the mutual matching of the traction rods and the connecting column through the transmission mechanism, so that the situation that the connecting rods cannot be separated from a fixed state when the hammer head needs to be removed is avoided.

As the preferable mode of the utility model, the left side and the right side of the bottom of the transmission rod are fixedly connected with the movable rods, the front sides of the two movable rods are movably connected with the supporting blocks, the bottom of the second spring is fixedly connected with the top of the supporting blocks, the bottom of the supporting blocks is fixedly connected with the inner wall of the placing groove, and the movable rods and the supporting blocks are arranged, so that the supporting blocks can assist the transmission rod to stably move through the movable rods.

As the preferable mode of the utility model, the top of the positioning rod is movably connected with the sliding block, the sliding frame is sleeved on the surface of the sliding block, the top of the sliding frame is fixedly connected with the inner wall of the placing groove, and the sliding block and the sliding frame are arranged, so that the sliding frame achieves the effect of limiting the positioning rod through the sliding block, and the situation that the positioning rod is misplaced in the moving process is avoided.

As the preferable mode of the utility model, the left side and the right side of the inner cavity of the fixed block are respectively provided with a connecting hole, the two sides of the front side and the rear side of the connecting rod are respectively provided with a positioning groove, the opposite sides of the two positioning rods respectively penetrate through the connecting holes and extend to the inner cavity of the positioning groove, and the connecting holes play a role in enabling the positioning rods to be quickly butted with the positioning grooves through the arrangement of the connecting holes and the positioning grooves.

As the preferable mode of the utility model, the front side of the fixed block is provided with the movable hole, the front side of the transmission rod passes through the movable hole and extends to the front side of the fixed block, and the movable hole avoids the condition that the transmission rod contacts with the inner wall of the fixed block when moving so as to generate friction.

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

1. according to the utility model, through the matched use of the rotating roller, the connecting rod, the hammer head, the fixed block, the placing groove, the positioning mechanism and the transmission mechanism, the problems that the hammer head needs to be removed and replaced under the condition of long-term use in the prior art, the hammer head is sleeved on the surface of the connecting rod, and the connecting rod is assembled and fixed with the rotating roller through the threaded component, so that when the hammer head is replaced, a plurality of limiting components are required to be removed in sequence, a great amount of time is consumed for removing the hammer head, and a user is inconvenient to remove and replace the hammer head conveniently are solved.

2. According to the utility model, the rotating roller, the connecting rod, the hammer head, the fixed block, the placing groove, the positioning mechanism and the transmission mechanism are arranged, the transmission mechanism drives the positioning mechanism to move to a proper position, the connecting rod is pulled out, the hammer head on the connecting rod is dismounted and maintained, after maintenance is finished, the hammer head is in butt joint with the connecting rod again, the connecting rod is pushed back, after the pushing back is finished, the transmission mechanism is loosened, the positioning mechanism can quickly fix the connecting rod through the fixed block in the resetting process, and therefore, the quick dismounting and maintenance of the hammer head is finished.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model providing a perspective;

FIG. 3 is a schematic illustration of the connection of a connecting rod and a hammer head provided by an embodiment of the present utility model;

FIG. 4 is a schematic diagram showing the connection of the internal structure of the placement tank according to the embodiment of the utility model;

fig. 5 is a partial enlarged view of fig. 2 at a provided by an embodiment of the present utility model.

In the figure: 1. a rotating roller; 2. a connecting rod; 3. a hammer head; 4. a fixed block; 5. a placement groove; 6. a positioning mechanism; 7. a transmission mechanism; 601. a positioning rod; 602. a first spring; 603. a connecting column; 701. a T-shaped block; 702. a traction rod; 703. a transmission rod; 704. a second spring; 8. a moving rod; 9. a support block; 10. a slide block; 11. a sliding frame; 12. a connection hole; 13. a positioning groove; 14. a movable hole.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the crusher hammer dismounting tool provided by the embodiment of the utility model comprises a roller 1, a connecting rod 2, hammerheads 3 and fixed blocks 4, wherein the surface of the connecting rod 2 is in contact with the inner cavity of the roller 1, the inner cavity of the hammerheads 3 is in contact with the surface of the connecting rod 2, the inner cavity of the fixed blocks 4 is in contact with the surface of the connecting rod 2, a placing groove 5 is formed in the inner cavity of the fixed blocks 4, a positioning mechanism 6 matched with the connecting rod 2 is arranged in the inner cavity of the placing groove 5, a transmission mechanism 7 matched with the positioning mechanism 6 is arranged in the inner cavity of the placing groove 5, the connecting rod 2 is multiple and distributed in the inner cavity of the roller 1 in an annular mode, the hammerheads 3 are multiple and distributed on the surface of the connecting rod 2 uniformly, and the fixed blocks 4 are multiple and distributed on the front side and the rear side of the connecting rod 2 uniformly.

Referring to fig. 4, the positioning mechanism 6 includes two positioning rods 601, wherein opposite sides of the two positioning rods 601 are fixedly connected with first springs 602, one side of the first springs 602, which is close to the inner wall of the placement groove 5, is fixedly connected with the inner wall of the placement groove 5, and the front side of the positioning rod 601 is fixedly connected with a connecting post 603.

The scheme is adopted: through setting up positioning mechanism 6, the locating lever 601 has played the effect that can be quick fixes connecting rod 2 through fixed block 4, has avoided connecting rod 2 to appear unable fixed condition behind the butt joint of roller 1.

Referring to fig. 4, the transmission mechanism 7 includes a T-shaped block 701, wherein both the left and right sides of the front side of the T-shaped block 701 are movably connected with a traction rod 702 through a rotating shaft, the inner cavity of the traction rod 702 is in contact with the surface of the connecting post 603, one side of the two traction rods 702 opposite to each other is movably connected with a transmission rod 703, and the bottom of the transmission rod 703 is fixedly connected with a second spring 704.

The scheme is adopted: through setting up drive mechanism 7, transfer line 703 has played the effect that can be quick through the mutually supporting of traction lever 702 and spliced pole 603 drives locating lever 601 and remove, has avoided when need demolish tup 3 unable the condition that makes connecting rod 2 break away from fixed state.

Referring to fig. 4, the left and right sides of the bottom of the transmission rod 703 are fixedly connected with moving rods 8, the front sides of the two moving rods 8 are movably connected with supporting blocks 9, the bottom of the second spring 704 is fixedly connected with the top of the supporting blocks 9, and the bottom of the supporting blocks 9 is fixedly connected with the inner wall of the placing groove 5.

The scheme is adopted: by providing the moving rod 8 and the supporting block 9, the supporting block 9 plays a role of stably moving by assisting the transmission rod 703 through the moving rod 8.

Referring to fig. 4, a sliding block 10 is movably connected to the top of the positioning rod 601, a sliding frame 11 is sleeved on the surface of the sliding block 10, and the top of the sliding frame 11 is fixedly connected with the inner wall of the placement groove 5.

The scheme is adopted: through setting up slider 10 and sliding frame 11, sliding frame 11 has reached through slider 10 and has carried out spacing effect to locating lever 601, has avoided the dislocation condition to appear in the in-process that removes of locating lever 601.

Referring to fig. 5, the left and right sides of the inner cavity of the fixed block 4 are provided with connecting holes 12, the front side and the rear side of the connecting rod 2 are provided with positioning grooves 13, and the opposite sides of the two positioning rods 601 penetrate through the connecting holes 12 and extend to the inner cavity of the positioning grooves 13.

The scheme is adopted: by providing the connection hole 12 and the positioning groove 13, the connection hole 12 plays a role in enabling the positioning rod 601 to be quickly docked with the positioning groove 13.

Referring to fig. 1, the front side of the fixed block 4 is provided with a movable hole 14, and the front side of the transmission rod 703 passes through the movable hole 14 and extends to the front side of the fixed block 4.

The scheme is adopted: by providing the movable hole 14, the movable hole 14 avoids the situation that the transmission rod 703 is contacted with the inner wall of the fixed block 4 when moving, thereby generating friction.

The working principle of the utility model is as follows:

when the device is used, the transmission rod 703 is pressed, the transmission rod 703 is stressed and compresses the second spring 704 through the surface contact of the traction rod 702, the traction rod 702 rotates through a rotating shaft point connected with the T-shaped rod after being stressed, the traction rod 702 can be contacted with the surface of the connecting column 603 in the rotating process and drives the positioning rod 601 to move through the connecting column 603, the positioning rod 601 compresses the first spring 602 in the moving process, after the positioning rod 601 moves to a proper position, the connecting rod 2 is pulled out, the hammer head 3 on the connecting rod 2 is dismounted and maintained, after maintenance is completed, the hammer head 3 is butted with the connecting rod 2 again and the connecting rod 2 is pushed back, after pushing back is completed, the transmission rod 703 is released, the elastic force of the second spring 704 is rebounded, the transmission rod 703 is quickly driven to reset, the traction rod 703 can be in a stressed state after reset, after the traction rod 702 is lost, the elastic force of the first spring 602 is rebounded, the positioning rod 601 is quickly driven to be inserted into the inner cavity of the positioning groove 13, the connecting rod 2 is fixed through the fixing block 4, and accordingly, the quick dismounting of the hammer head 3 is completed.

To sum up: this breaker tup extracting tool through setting up the cooperation of changeing roller 1, connecting rod 2, tup 3, fixed block 4, standing groove 5, positioning mechanism 6 and drive mechanism 7 and using, has solved and can need demolish the tup under the condition of long-term use now and change, and the hammer headgear is established on the surface of connecting rod, and the connecting rod is fixed through screw assembly and changeing the roller equipment, therefore when changing the tup, then need demolish a plurality of spacing subassemblies in proper order and consume a large amount of time and demolish the tup to convenient problem of demolishing the change to the tup of inconvenient user.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a breaker tup extracting tool, includes roller, connecting rod, tup and fixed block, its characterized in that: the surface of connecting rod and the inner chamber contact of commentaries on classics roller, the inner chamber of tup and the surface contact of connecting rod, the inner chamber of fixed block and the surface contact of connecting rod, the standing groove has been seted up to the inner chamber of fixed block, the inner chamber of standing groove is provided with the positioning mechanism who uses with the connecting rod cooperation, the inner chamber of standing groove is provided with the drive mechanism that uses with the positioning mechanism cooperation, the quantity of connecting rod is a plurality of and annular distribution in the inner chamber of commentaries on classics roller, the quantity of tup is a plurality of and evenly distributed in the surface of connecting rod, the quantity of fixed block is a plurality of and evenly distributed in the front side and the rear side of connecting rod.

2. The breaker head removing tool of claim 1 wherein: the positioning mechanism comprises two positioning rods, wherein the opposite sides of the two positioning rods are fixedly connected with first springs, one side of each first spring, which is close to the inner wall of the placing groove, is fixedly connected with the inner wall of the placing groove, and the front side of each positioning rod is fixedly connected with a connecting column.

3. The breaker head removing tool of claim 2 wherein: the transmission mechanism comprises a T-shaped block, the left side and the right side of the front side of the T-shaped block are respectively and movably connected with a traction rod through a rotating shaft, the inner cavity of the traction rods is in contact with the surface of the connecting column, one side, opposite to the traction rods, of each traction rod is movably connected with a transmission rod, and the bottom of each transmission rod is fixedly connected with a second spring.

4. A breaker head removing tool as claimed in claim 3 wherein: the left side and the right side of transfer line bottom all fixedly connected with movable rod, the front side swing joint of two movable rods has the supporting shoe, the bottom of second spring and the top fixed connection of supporting shoe, the bottom of supporting shoe and the inner wall fixed connection of standing groove.

5. The breaker head removing tool of claim 2 wherein: the top swing joint of locating lever has the slider, the surface cover of slider is equipped with the sliding frame, the top of sliding frame and the inner wall fixed connection of standing groove.

6. The breaker head removing tool of claim 2 wherein: connecting holes are formed in the left side and the right side of the inner cavity of the fixed block, positioning grooves are formed in the two sides of the front side and the rear side of the connecting rod, and one side, opposite to the two positioning rods, of each positioning rod penetrates through the connecting holes and extends to the inner cavity of each positioning groove.

7. A breaker head removing tool as claimed in claim 3 wherein: the front side of the fixed block is provided with a movable hole, and the front side of the transmission rod penetrates through the movable hole and extends to the front side of the fixed block.