CN213709110U - Hammer head structure and resonance crusher - Google Patents

Abstract

The utility model relates to a technical field of breaker particularly, provides a hammer head structure and resonance breaker, mounting panel and locate the broken tooth structure that is comb-tooth form of mounting panel one side, broken tooth structure perpendicular to mounting panel setting is equipped with mounting structure on the mounting panel, and the mounting panel is suitable for the resonance case that is connected to resonance breaker through mounting structure, the utility model has the advantages of make things convenient for the tup installation, improve road surface crushing quality and efficiency.

Description

Hammer head structure and resonance crusher

Technical Field

The utility model relates to a technical field of breaker particularly, relates to a hammer head structure and resonance breaker.

Background

A crushing tool bit for resonance breaker is the whole casting formula in the existing market, because the tool bit is whole, when installing the tool bit to resonance breaker on, need additionally cast the installation otic placode, the processing degree of difficulty is great, and the processing cost is higher. Meanwhile, when the integrally cast type cutter head contacts a road surface, the full width of the cutter head contacts the ground, the contact area is too large, so that the local contact stress is small, the road surface is broken insufficiently, and the construction efficiency and the construction quality are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be, how be convenient for the installation of tup, and improve the crushing quality and the efficiency on road surface.

In order to solve the problem, the utility model provides a hammer head structure, include the mounting panel and locate mounting panel one side is the broken tooth structure of comb tooth form, broken tooth structure perpendicular to the mounting panel sets up, be equipped with mounting structure on the mounting panel, the mounting panel is suitable for to pass through mounting structure is connected to the resonance case of resonance breaker.

Optionally, broken tooth structure includes a plurality of broken teeth, broken tooth includes hammering portion and reinforcement portion, reinforcement portion locates the relative both sides of hammering portion, just reinforcement portion fixes mounting panel one side.

Optionally, one side that reinforcing portion deviates from hammering portion is equipped with the drag reduction face, the drag reduction face for the mounting panel is the inclined plane setting.

Optionally, the thickness of the hammer part is greater than or equal to the thickness of the reinforcing part.

Optionally, the crusher further comprises a connecting piece, the connecting piece is located between the adjacent crushing teeth, and the connecting piece is used for connecting the adjacent crushing teeth.

Optionally, the connecting piece includes the splice bar, the splice bar set up in on the mounting panel, just the relative both ends of splice bar respectively with adjacent two broken tooth is connected.

Optionally, the height of the crushing teeth relative to the mounting plate is higher than the height of the connecting ribs relative to the mounting plate.

Optionally, the mounting structure includes a mounting hole, the mounting hole is disposed between the adjacent crushing teeth, and the mounting hole penetrates through the mounting plate.

Optionally, the mounting holes are provided on two opposite sides of the connecting rib.

The utility model also provides a resonance breaker, include as above-mentioned the tup structure.

For the correlation technique, the beneficial effects of the utility model are that: the tup passes through mounting structure on the mounting panel and can conveniently install to the resonance case of resonance breaker on, has reduced the complexity of processing tup, has made things convenient for the installation of tup, and simultaneously, during broken construction, the broken tooth structure of broach shape carries out the hammering to ground, and broken tooth structure is little with the area of contact on ground, and contact stress is big, easily carries out the breakage to the road surface, has improved construction quality and efficiency of construction.

Drawings

Fig. 1 is a schematic view of the overall structure of a hammer head in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a crushing tooth according to an embodiment of the present invention;

fig. 3 is a side view of the hammer head in the embodiment of the present invention;

fig. 4 is a top view of the hammer head in the embodiment of the present invention.

Description of reference numerals:

1-mounting a plate; 2-crushing teeth, 201-hammering part, 202-reinforcing part and 2021-resistance reduction surface; 3-mounting structure, 301-mounting hole; 4-connecting ribs.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the forward direction of "X" in the drawings represents the right direction, and correspondingly, the reverse direction of "X" represents the left direction; the forward direction of "Y" represents forward, and correspondingly, the reverse direction of "Y" represents rearward; the forward direction of "Z" represents the upward direction, and correspondingly, the reverse direction of "Z" represents the downward direction, and the terms "X", "Y", "Z", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate terms of orientation, and are only used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, and the like indicated in the description must be operated according to specific orientations and defined operations and methods, configurations, and such terms of orientation do not constitute limitations of the present invention.

A broken tool bit that is used for resonance breaker on the market is whole casting formula, because the tool bit is whole, when installing the tool bit to resonance breaker on, need additionally cast the installation otic placode or punch on the tool bit, the processing degree of difficulty is great, and the processing cost is higher, the installation of the tool bit of consequently not being convenient for. Meanwhile, when the integrally cast type cutter head contacts a road surface, the full width of the cutter head contacts the ground, the contact area is too large, so that the local contact stress is small, the road surface is broken insufficiently, and the construction efficiency and the construction quality are influenced.

In order to solve the above problem, the embodiment of the utility model provides a hammer head structure, including mounting panel 1 and locate the broken tooth structure that is comb-tooth form of 1 one side of mounting panel, broken tooth structure perpendicular to mounting panel 1 sets up, is equipped with mounting structure 3 on mounting panel 1, and mounting panel 1 is suitable for the resonance case that is connected to resonance breaker through mounting structure 3.

Referring to fig. 1, a mounting plate 1 is included, and the shape of the mounting plate 1 is rectangular, circular or polygonal, and is preferably regular rectangular in this embodiment. The mounting plate 1 is made of an alloy material, thereby maintaining its own strength. One side of mounting panel 1 is equipped with the broken tooth structure that is comb-tooth form, is convenient for carry out the breakage to the road surface through broken tooth structure. And a mounting structure 3 is provided on the mounting plate 1, the mounting plate 1 being adapted to be fixed to a resonance box of a resonance crusher by means of the mounting structure 3. Wherein in other embodiments the mounting structure 3 is instead welded or plug-in fixed.

Set up like this, mounting panel 1 accessible mounting structure 3 and fix on the resonance case of resonance breaker to this has made things convenient for the fixed of mounting panel 1, and has made things convenient for the dismantlement of mounting panel 1 and broken tooth structure, has saved the installation cost of tup. In the process of crushing construction, the resonance crusher drives the mounting plate 1 and the crushing tooth structure to vibrate, and conveniently drives the crushing tooth structure to impact the road surface, so that the crushing construction is realized. When broken tooth structure carries out the breakage to the road surface, compare in the tool bit of traditional whole casting formula, broken tooth structure is less with the area of contact on road surface, therefore the stress and the pressure that the road surface received are big more, are difficult for having the road surface not hit garrulous possibility, have improved crushing effect and crushing efficiency.

Optionally, the crushing tooth structure includes a plurality of crushing teeth 2, the crushing teeth 2 include a hammering portion 201 and a reinforcing portion 202, the reinforcing portion 202 is disposed on two opposite sides of the hammering portion 201, and the reinforcing portion 202 is fixed on one side of the mounting plate 1.

Referring to fig. 1 and 2, the crushing tooth structure includes a plurality of crushing teeth 2, the crushing teeth 2 are all in a plate shape, and the crushing teeth 2 are perpendicular to the mounting plate 1. The crushing teeth 2 are arranged at intervals and are opposite to each other, and a comb-tooth-shaped crushing tooth structure is formed on one side of the mounting plate 1 by the crushing teeth 2. The distance between adjacent crushing teeth 2 is 30-60 mm. The crushing teeth 2 arranged close to the two opposite edges of the mounting plate 1 are arranged in parallel and level with the two pairs of two sides of the mounting plate 1. After the crushing teeth 2 are installed on the installation plate 1, the plane where the crushing teeth 2 are located is parallel to the advancing direction of the resonance crusher, and each crushing tooth 2 simultaneously impacts the ground along with the advancing of the resonance crusher.

The crushing teeth 2 are also made of alloy, thereby increasing their own strength. The crushing teeth 2 are welded and fixed or integrally formed on the mounting plate 1, so that the integrity between the mounting plate 1 and the crushing teeth 2 is improved. Crushing tooth 2 is divided into hammering portion 201 and reinforcement 202, and wherein hammering portion 201's relative both sides all are equipped with reinforcement 202, and wherein hammering portion 201 and reinforcement 202 all are perpendicular to mounting panel 1 and set up. Reinforcing portion 202 and hammer portion 201 are integrally formed. Both the reinforcing portion 202 and the hammering portion 201 are fixed to the mounting plate 1.

With the arrangement, during the crushing construction, the hammer head also advances along with the advancing of the resonance crusher, and the hammer head hammers up and down under the action of the resonance crusher to crush the road surface. Wherein a plurality of broken teeth 2 of mounting panel 1 one side all contact with the road surface to this hammering portion 201 of broken tooth 2 is when striking with ground, and is broken the road surface, and reinforcing portion 202 supports hammering portion 201, has improved hammering portion 201's intensity. After the road surface is broken, along with the advancing of the broken teeth 2, broken stones, broken slag and the like can conveniently pass through the gaps between the broken teeth 2, and the resistance of the road surface to the broken teeth 2 is reduced.

In other embodiments, only one crushing tooth 2 can be arranged, so that the contact area between the hammer head and the ground is further reduced, the stress between the crushing tooth 2 and the road surface is improved, and the crushing of the road surfaces with different strengths is conveniently adapted.

Optionally, a resistance-reducing surface 2021 is disposed on a side of the reinforcing portion 202 away from the hammering portion 201, and the resistance-reducing surface 2021 is disposed in an inclined plane relative to the mounting plate 1.

Referring to fig. 1 and fig. 2, a resistance reducing surface 2021 is disposed on a side of the reinforcing portion 202 away from the hammering portion 201, and the resistance reducing surface 2021 is disposed in a plane or a curved surface. In this embodiment, the angle between the drag reducing face 2021 and the mounting plate 1 is in the range of 40 ° to 60 °. Meanwhile, the drag reduction surface 2021 is connected with the end surface of the hammering part 201 departing from the mounting plate 1, and the connection part of the drag reduction surface 2021 and the hammering part 201 is in arc transition. It is understood that the reinforcing portion 202 provided with the drag reducing face 2021 is provided in a plate shape of a triangle, and further, the reinforcing portion 202 is provided in a plate shape of a right triangle, in which the hypotenuse of the reinforcing portion 202 is the drag reducing face 2021.

Set up like this, during broken construction, when broken tooth 2 marched along with resonance breaker, drag reduction face 2021 contacted with the road surface, because drag reduction face 2021 sets up for the inclined plane, consequently reduced the area of contact of broken tooth 2 with the road surface, reduced the resistance that broken tooth 2 marched the in-process and received, consequently made the crushing process more smooth and easy, resonance breaker marched more steadily, improved stability during broken construction.

Optionally, the thickness of hammer 201 is greater than or equal to the thickness of reinforcement 202.

Referring to fig. 1 and 2, in which the thickness of the hammer 201 is greater than that of the reinforcing portion 202, the hammer 201 is thickened to make itself stronger. The thickness range of the hammering part 201 and the reinforcing part 202 is 20-50mm, wherein the fixing part of the hammering part 201 and the reinforcing part 202 is in round corner smooth transition. In other embodiments, the thickness of hammer 201 may also be equal to the thickness of reinforcement 202. Or the thickness of the hammer 201 may be smaller than that of the reinforcing portion 202.

Set up like this, hammering portion 201 is than behind reinforcement portion 202 thickening for hammering portion 201's intensity is higher, is difficult for damaging in broken process, has prolonged hammering portion 201's life-span, and reinforcement portion 202 is thinner than hammering portion 201, when maintaining the support to hammering portion 201, reinforcement portion 202 has saved the material, and has alleviateed the weight of tup, is convenient for transport and installation.

Optionally, a connecting piece is included, which is located between adjacent crushing teeth 2 and is used for connecting adjacent crushing teeth 2.

Referring to fig. 1 and 3, there is further included a connecting member between adjacent crushing teeth 2 for connecting the adjacent crushing teeth 2. And the connector is in contact with hammer 201.

Set up like this, the connecting piece not only plays the connection effect between broken tooth 2, has improved the wholeness of tup, and moreover, the connecting piece is connected with hammering portion 201, and the connecting piece further supports hammering portion 201, has improved hammering portion 201's stability.

Optionally, the connecting piece includes a connecting rib 4, the connecting rib 4 is disposed on the mounting plate 1, and two opposite ends of the connecting rib 4 are respectively connected with two adjacent crushing teeth 2.

Referring to fig. 3 and 4, the connecting member includes a connecting rib 4, the connecting rib 4 is disposed in a block shape, and the connecting rib 4 is also made of an alloy material. The two opposite ends of the connecting rib 4 are respectively welded and fixed on the two adjacent crushing teeth 2 or integrally formed and fixed. The fixed position of the connecting rib 4 and the crushing tooth 2 is located at the hammering part 201 of the crushing tooth 2, and the fixed position of the connecting rib 4 and the hammering part 201 is provided with a round corner for smooth transition.

Set up like this, the splice bar 4 carries out fixed connection with adjacent broken tooth 2, has improved the wholeness between the broken tooth 2 for link up between the broken tooth 2, when carrying out broken construction, the easy transmission power of a plurality of broken teeth 2 has reduced the possibility of broken tooth 2 damage. Meanwhile, the strength of the single crushing tooth 2 is enhanced, and the hammering part 201 is not easy to bend and crush under the action of the connecting rib 4 and the reinforcing part 202.

Optionally, the height of the crushing teeth 2 relative to the mounting plate 1 is higher than the height of the connecting ribs 4 relative to the mounting plate 1.

Referring to fig. 1 and 4, in which the height of the crushing tooth 2 with respect to the mounting plate 1 is higher than the height of the connecting rib 4 with respect to the mounting plate 1, it can be understood that the projected distance between the side of the hammering portion 201 away from the mounting plate 1 and the mounting plate 1 is greater than the projected distance between the side of the connecting rib 4 away from the mounting plate 1 and the mounting plate 1. In the present embodiment, the ratio of the height of the bead 4 to the height of the hammer 201 is 1: 2-1: 3.

set up like this, during broken man-hour, broken tooth 2 kept away from one side of mounting panel 1 and road surface contact, the one side that mounting panel 1 was kept away from to splice bar 4 this moment still leaves the clearance between with the road surface, consequently still leaves the clearance between the adjacent broken tooth 2, and every broken tooth 2 of being convenient for works alone, has maintained the stress size to the road surface.

In other embodiments, the connecting rib 4 may not be provided.

Referring to fig. 1 and 4, optionally, the mounting structure 3 comprises mounting holes 301, the mounting holes 301 being provided between adjacent crushing teeth 2, and the mounting holes 301 being provided through the mounting plate 1.

Wherein, mounting structure 3 includes mounting hole 301, and mounting hole 301 runs through mounting panel 1 setting perpendicularly, and mounting hole 301 locates between two adjacent broken teeth 2. The mounting holes 301 are adapted to pass through bolts to be secured to the resonance box of the resonance crusher, facilitating the mounting of the mounting plate 1. The mounting hole 301 is spaced from the crushing teeth 2 and the connecting rib 4 so as to leave a space for the head of the bolt.

Set up like this, during resonance breaker installation tup, wear to locate mounting hole 301 through the bolt, and be convenient for fix mounting panel 1 on resonance box of resonance breaker, the installation is accomplished the back, the head of bolt pastes and leans on in one side of broken tooth 2 at mounting panel 1, and the head of bolt leaves the distance with one side of broken tooth 2 and road surface contact, the bolt head is difficult for bumping with the road surface, broken tooth 2 and splice bar 4 protect the bolt, and improved mounting panel 1's installation stability.

Alternatively, the attachment ribs 4 are provided with mounting holes 301 on opposite sides thereof.

Referring to fig. 1 and 4, the opposite sides of the connecting rib 4 are provided with mounting holes 301, and the mounting holes 301 are uniformly distributed on the opposite sides of the connecting rib 4, so that the mounting holes 301 are formed in the space formed by the connecting rib 4 and the crushing teeth 2.

Set up like this, the more even setting of mounting hole 301 is on mounting panel 1, and mounting panel 1 is fixed the back, because mounting hole 301's distribution is even, and consequently mounting panel 1's fixed position distributes evenly, has improved the installation stability of tup.

The present embodiment also provides a resonant crusher comprising a hammer head structure as described above.

Referring to fig. 1 and 4, the hammer head structure comprises a mounting plate 1, wherein three crushing teeth 2 are welded and fixed on one side of the mounting plate or integrally formed on the mounting plate, and are uniformly distributed at intervals along the length direction of the mounting plate 1. Two crushing teeth 2 close to two opposite edges of the mounting plate 1 are flush with two opposite sides of the mounting plate 1. All be fixed with splice bar 4 between the adjacent broken tooth 2, splice bar 4 and mounting panel 1 and broken tooth 2 welded fastening or integrated into one piece. The mounting plate 1 is divided into four areas by the three crushing teeth 2 and the two connecting ribs 4, each area is provided with a mounting hole 301, and the mounting holes 301 vertically penetrate through the mounting plate 1. By passing bolts through the mounting holes 301, the mounting plate 1 is conveniently fixed to the resonance box of the resonance crusher, thus facilitating the installation of the hammer head.

Set up like this, the tup through mounting structure 3 on the mounting panel 1 can be convenient install to the resonance case of resonance breaker on, reduced the complexity of processing tup, made things convenient for the installation of tup, simultaneously, during broken construction, the broken tooth structure of broach form carries out the hammering to ground, broken tooth structure is little with the area of contact on ground, and contact stress is big, easily carries out the breakage to the road surface, has improved construction quality and efficiency of construction.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Without departing from the spirit and scope of the present disclosure, those skilled in the art can make various changes and modifications, which will fall into the scope of the present disclosure.

Claims (10)

1. The utility model provides a hammer head structure, its characterized in that includes mounting panel (1) and locates mounting panel (1) one side be the broken tooth structure of comb tooth form, broken tooth structure perpendicular to mounting panel (1) sets up, be equipped with mounting structure (3) on mounting panel (1), mounting panel (1) is suitable for through mounting structure (3) are connected to the resonance case of resonance breaker.

2. The hammer head structure according to claim 1, wherein the crushing tooth structure comprises a plurality of crushing teeth (2), the crushing teeth (2) comprise a hammering portion (201) and a reinforcing portion (202), the reinforcing portion (202) is arranged at two opposite sides of the hammering portion (201), and the reinforcing portion (202) is fixed at one side of the mounting plate (1).

3. The hammer head structure according to claim 2, wherein a drag reduction surface (2021) is provided on a side of the reinforcing portion (202) facing away from the hammering portion (201), and the drag reduction surface (2021) is inclined with respect to the mounting plate (1).

4. The hammer head structure according to claim 3, wherein the thickness of the hammer part (201) is greater than or equal to the thickness of the reinforcement part (202).

5. The hammer head structure of claim 2, further comprising a connecting member between adjacent crushing teeth (2), the connecting member being used to connect adjacent crushing teeth (2).

6. The hammer head structure of claim 5, wherein the connecting piece comprises a connecting rib (4), the connecting rib (4) is arranged on the mounting plate (1), and two opposite ends of the connecting rib (4) are respectively connected with two adjacent crushing teeth (2).

7. The hammer head structure according to claim 6, characterized in that the height of the crushing teeth (2) relative to the mounting plate (1) is higher than the height of the tie bars (4) relative to the mounting plate (1).

8. The hammer head structure according to claim 7, characterized in that the mounting structure (3) comprises mounting holes (301), the mounting holes (301) being provided between adjacent crushing teeth (2), and the mounting holes (301) being provided through the mounting plate (1).

9. The hammer head structure according to claim 8, wherein the mounting holes (301) are provided on opposite sides of the tie bar (4).

10. A resonance crusher, characterized in that it comprises a hammer head structure according to any of claims 1-9.

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