CN214717117U - Locking device for installing plate hammer of impact crusher - Google Patents
Locking device for installing plate hammer of impact crusher Download PDFInfo
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- CN214717117U CN214717117U CN202022346865.7U CN202022346865U CN214717117U CN 214717117 U CN214717117 U CN 214717117U CN 202022346865 U CN202022346865 U CN 202022346865U CN 214717117 U CN214717117 U CN 214717117U
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- mounting
- locking device
- impact crusher
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Abstract
The utility model discloses an impact crusher board hammer installation locking device, include: the peripheral side of the rotor main board is provided with a plurality of mounting stations; the supporting plate is correspondingly arranged at the installation station, an installation groove is formed in the supporting plate, a first clamping groove is formed in the bottom of the installation groove, and a second clamping groove is formed in the side wall of the installation groove; the board hammer is arranged in the mounting groove, a clamping block, a first lug and a second lug are arranged on the board hammer, and the clamping block and the first lug are correspondingly matched with the first clamping groove and the second clamping groove; the wedge block is arranged in the mounting station and is abutted against the second bump; the positioning block and the supporting plate are arranged at the installation station relatively, and the positioning block is positioned above the wedge block. The utility model discloses well rotor mainboard is when high-speed operation, and under the effect of centrifugal force, the voussoir is more tight than the wedge, and the board hammer also presss from both sides more tightly more, makes board hammer simple to operate swift like this to use safe and reliable.
Description
Technical Field
The utility model relates to a technical field of installation institute device especially relates to an impact crusher bar installation locking device.
Background
In the existing infrastructure, the rubble is indispensable, and the quality requirement to the rubble is higher and higher moreover, consequently also to the equipment of producing the building stones is higher and higher. The stone products produced by the impact crusher have good grain shape and high quality, so the impact crusher is more and more widely applied to stone production lines. And traditional counterattack broken plate locking adopts the latch segment locking, the phenomenon that the pine often appears in the assembly or can not be adorned into, the board hammer is not pressed tightly when passing the pine, it is very big to sound during the operation, and boss atress is great on the board hammer, long-term operation makes the boss fracture of board hammer easily, the board hammer flies out, thereby cause great incident, and the latch segment leans on the bolt dress on the rotor mainboard, the bolt is worn out easily in the use, and make the location inefficacy, the latch segment is easily scurrying like this and is caused the incident.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an aim at: the utility model provides a locking device is installed to impact crusher bar, the pine appears or the dress is not gone into when aiming at solving the assembly to the bar fracture causes the incident, and the problem of the location inefficacy of latch segment.
In order to achieve the purpose, the utility model adopts the following technical proposal:
there is provided a locking device for installing a plate hammer of an impact crusher, comprising:
the rotor comprises a rotor main board, wherein a plurality of mounting stations are arranged on the peripheral side of the rotor main board;
the supporting plate is correspondingly arranged at the mounting station, a mounting groove is formed in the supporting plate, a first clamping groove is formed in the bottom of the mounting groove, and a second clamping groove is formed in the side wall of the mounting groove;
the plate hammer is arranged in the mounting groove and is provided with a clamping block, a first convex block and a second convex block, and the clamping block and the first convex block are correspondingly matched with the first clamping groove and the second clamping groove;
the wedge block is arranged in the mounting station and is abutted against the second bump;
the positioning block and the supporting plate are arranged at the installation station relatively, and the positioning block is located above the wedge block.
Furthermore, the joint piece is located the bottom of bar, the joint piece is the L type.
Furthermore, the first lug and the second lug are arranged on the side wall of the plate hammer oppositely, and at least one first lug is arranged on the first lug.
Further, installation station equipartition in the week side of rotor mainboard, installation station sets up to U type groove, and with the locating piece homonymy the lateral wall in U type groove sets up for the leanin.
Furthermore, the wedge block is provided with a mounting hole, an inner hexagonal socket head cap screw is matched in the mounting hole, and a nut is arranged on the inner hexagonal socket head cap screw.
Further, the distribution direction of the socket head cap screws is parallel to the distribution direction of the plate hammers.
Further, the side wall of the inclined span is matched with the inclined surface of the U-shaped groove.
Further, the supporting plate and the positioning block are arranged above the mounting station.
Compared with the prior art, the beneficial effects of the utility model are that: adopt voussoir locking, hexagonal socket head cap screw top to take out and locking with the nut to adopt the mode of locating piece welded to prevent the voussoir drunkenness, the rotor mainboard is when high-speed operation, and under the effect of centrifugal force, the voussoir is tighter and tighter more the wedge, and the board hammer also presss from both sides tighter and tighter, makes board hammer simple to operate swift like this, and uses safe and reliable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of a plate hammer installation locking device of an impact crusher according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a plate hammer of the locking device for installing the plate hammer of the impact crusher in the embodiment of the present invention.
In the figure:
1. a rotor main board; 2. positioning blocks; 3. a wedge block; 4. a nut; 5. a socket head cap screw; 6. a plate hammer; 7. a support plate; 8. and a clamping block.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Traditional counterattack broken plate locking adopts the latch segment locking, the phenomenon that the pine often appears or the dress can not go into during the assembly, the board hammer is not pressed tightly when passing the pine, it is very big to sound during the operation, and boss atress is great on the board hammer, long-term operation makes the boss fracture of board hammer easily, the board hammer departure, thereby cause great incident, and the latch segment leans on the bolt dress on the rotor mainboard, the bolt is worn out easily in the use, and make the location inefficacy, the latch segment is easily scurrying and is caused the incident like this.
The utility model provides an impact crusher installation locking device, it adopts 3 locks of voussoir, 5 tops of hexagon socket head cap screw to take out and prevent with nut 4 to adopt 2 welded modes of locating piece to prevent 3 drunkenness of voussoir, rotor mainboard 1 is when high-speed operation, and under the effect of centrifugal force, 3 wedges of voussoir are tighter more, and 6 clamps of board hammer are tighter more also, make 6 simple to operate of board hammer swift like this, and use safe and reliable.
Fig. 1 is a schematic structural diagram of a locking device mounted on a plate hammer 6 of the impact crusher; as shown in fig. 1, the present embodiment provides a locking device for mounting a plate hammer 6 of an impact crusher, comprising:
the rotor comprises a rotor main board 1, wherein a plurality of mounting stations are arranged on the peripheral side of the rotor main board 1;
the supporting plate 7 is correspondingly arranged at the mounting station, a mounting groove is formed in the supporting plate 7, a first clamping groove is formed in the bottom of the mounting groove, and a second clamping groove is formed in the side wall of the mounting groove;
the plate hammer 6 is arranged in the mounting groove, a clamping block 8, a first convex block and a second convex block are arranged on the plate hammer 6, and the clamping block 8 and the first convex block are correspondingly matched with the first clamping groove and the second clamping groove;
the wedge block 3 is arranged in the mounting station, and the wedge block 3 is abutted to the second bump;
the positioning block 2 and the supporting plate 7 are arranged at the installation station relatively, and the positioning block 2 is located above the wedge block 3.
The locking and mounting steps of the impact crusher plate hammer 6 are as follows:
1. the rotor main board 1 is blanked by a steel plate with the thickness of 80mm and each joint surface is processed;
2. the supporting plate 7 is made of steel plates with the thickness of 80mm in a blanking mode, and the mounting groove is machined in the joint surface of the plate hammer 6 and the supporting plate 7 so as to fix the plate hammer 6;
3. the wedge 3 is manufactured by blanking a steel plate with the thickness of 80mm, the rest surfaces except the rolling surface of the steel plate are processed, a phi 42 counter bore is formed in the upper part of the wedge 3, a threaded hole M24 is formed in the lower part of the wedge 3, and the surface, matched with the mounting station, of the wedge 3 is an inclined surface;
4. the plate hammer 6 is formed by casting, the first lug and the second lug are respectively arranged on the left side wall and the right side wall of the plate hammer 6, and the combining position of the plate hammer 6 and the wedge 3 is a flat surface, so that the wedge 3 can conveniently slide;
5. the positioning block 2 is manufactured by blanking a steel plate with the thickness of 20 mm;
6. the inner hexagonal socket head cap screw 5 is a high-strength bolt M24 x 130, and a 10mm position of the end part is processed into a cylinder with the diameter of 20mm, so that the thread is not easy to deform, and the nut 4 is convenient to disassemble;
the supporting plate 7 is welded on the rotor main plate 1 and is respectively arranged corresponding to the installation stations, the plate hammer 6 is arranged in the installation groove, the wedge block 3 is arranged between the plate hammer 6 and the rotor main plate 1, the inner hexagonal socket head cap screw 5 is arranged in a threaded hole of the wedge block 3 and is propped against the bottom of the installation station of the rotor main plate 1, and the wedge block 3 is tightly pulled; the nut 4 is arranged at the bottom of the wedge block 3 and locked on the hexagon socket cap screw 5, the positioning block 2 is welded on the rotor main board 1 and is correspondingly arranged at the mounting station respectively for clamping the wedge block 3 and preventing the wedge block 3 from moving.
The disassembly steps of the impact crusher plate hammer 6 are as follows:
screwing a nut 4 below the wedge block 3 to the lower part of the inner hexagonal socket head cap screw 5, screwing the inner hexagonal socket head cap screw 5, and detaching the inner hexagonal socket head cap screw 5 and the nut 4; the wedge 3 is slid to the bottom of the installation station and removed from the side so that the old board hammer 6 can be replaced.
Further, joint piece 8 is located the bottom of bar 6, joint piece 8 is the L type.
Specifically, the first joint groove is set to be L-shaped, and the area of the first joint groove is larger than the area of the joint block 8, so that the plate hammer 6 is more convenient and rapid to detach or replace.
The utility model discloses in, first lug the second lug is located relatively the lateral wall of bar 6, just first lug is provided with at least one.
The number of the first convex blocks is provided with one, in another embodiment, the number of the first convex blocks can be provided with at least two, and two first convex blocks extend along the length direction of the longer side of the plate hammer 6; it is understood that the first projection and the second projection are integrally formed with the plate hammer 6.
Preferably, the installation station equipartition in the week side of rotor mainboard 1, the installation station sets up to U type groove, and with locating piece 2 homonymy the lateral wall in U type groove sets up for the leanin.
The opening direction of the U-shaped groove extends along the outer side of the rotor main board 1, in the utility model, four installation stations are arranged, and the four installation stations are uniformly distributed on the periphery of the rotor main board 1; the side wall of the U-shaped groove is arranged to be inclined, so that when the rotor main plate 1 runs at a high speed, the wedge 3 is more and more wedged and the plate hammer 6 is more and more clamped under the action of centrifugal force of the wedge 3, and therefore the plate hammer 6 is convenient and quick to mount and safe and reliable to use; it can be understood that the distance between the inclined surface of the U-shaped groove and the side wall of the board hammer 6 provided with the second projection is smaller than the length of the wedge 3, so that the rotor main board 1 can be ensured to run safely.
The wedge block 3 is provided with a mounting hole, an inner hexagonal socket head cap screw 5 is fit in the mounting hole, and a nut 4 is arranged on the inner hexagonal socket head cap screw 5.
Specifically, the mounting hole includes a counter bore and a threaded hole, the counter bore is located on the upper portion of the wedge 3, the threaded hole is located on the lower portion of the wedge 3, and the threaded hole penetrates through the lower portion of the wedge 3, so that the socket cap head screw 5 can be conveniently inserted.
The side wall of the wedge block 3 and the side wall of the U-shaped groove are arranged to be inclined, the inclined surfaces of the U-shaped groove are matched with each other, and the specification of the nut 4 is M24.
Preferably, the distribution direction of the socket head cap screws 5 is parallel to the distribution direction of the plate hammers 6.
One end of the inner hexagon socket cap screw 5 is positioned inside the wedge block 3, the other end of the inner hexagon socket cap screw 5 is abutted against the bottom of the U-shaped groove, and when the nut 4 on the inner hexagon socket cap screw 5 is rotated, the wedge block 3 can be correspondingly locked or the wedge block 3 can be removed.
Further, the side wall of the inclined span is matched with the inclined surface of the U-shaped groove, so that when the rotor main plate 1 runs at a high speed, the wedge 3 is more and more wedged, and the corresponding plate hammer 6 is more and more clamped.
In the utility model, the supporting plate 7 and the positioning block 2 are both arranged above the mounting station; the supporting plate 7 is made of steel plates with the thickness of 80mm in a blanking mode, the positioning block 2 is made of steel plates with the thickness of 20mm in a blanking mode, and the supporting plate 7 and the positioning block 2 are welded on the rotor main board 1.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A locking device for installing a plate hammer of an impact crusher is characterized by comprising:
the rotor comprises a rotor main board, wherein a plurality of mounting stations are arranged on the peripheral side of the rotor main board;
the supporting plate is correspondingly arranged at the mounting station, a mounting groove is formed in the supporting plate, a first clamping groove is formed in the bottom of the mounting groove, and a second clamping groove is formed in the side wall of the mounting groove;
the plate hammer is arranged in the mounting groove and is provided with a clamping block, a first convex block and a second convex block, and the clamping block and the first convex block are correspondingly matched with the first clamping groove and the second clamping groove;
the wedge block is arranged in the mounting station and is abutted against the second bump;
the positioning block and the supporting plate are arranged at the installation station relatively, and the positioning block is located above the wedge block.
2. The impact crusher bar mounting and locking device of claim 1, wherein the clamping block is arranged at the bottom of the bar, and the clamping block is L-shaped.
3. The impact crusher bar mounting and locking device of claim 1, wherein the first projection and the second projection are disposed opposite to each other on a side wall of the bar, and at least one of the first projection and the second projection is disposed on the first projection.
4. The impact crusher plate hammer installation locking device according to claim 3, wherein the installation stations are uniformly distributed on the periphery of the rotor main plate, the installation stations are arranged to be U-shaped grooves, and the side walls of the U-shaped grooves on the same side as the positioning blocks are arranged to be inclined inwards.
5. The impact crusher plate hammer installation locking device of claim 4, wherein the wedge block is provided with an installation hole, an inner hexagonal socket head cap screw is fitted in the installation hole, and a nut is arranged on the inner hexagonal socket head cap screw.
6. The impact crusher bar mounting and locking device of claim 5, wherein the distribution direction of the socket head cap screws is parallel to the distribution direction of the bar.
7. The impact crusher bar mounting locking device of claim 6, wherein the side wall of the angled span engages the angled face of the U-shaped channel.
8. The impact crusher bar installation locking device of claim 1, wherein the carrier plate and the locating block are both disposed above the installation station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346865.7U CN214717117U (en) | 2020-10-20 | 2020-10-20 | Locking device for installing plate hammer of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346865.7U CN214717117U (en) | 2020-10-20 | 2020-10-20 | Locking device for installing plate hammer of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214717117U true CN214717117U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022346865.7U Active CN214717117U (en) | 2020-10-20 | 2020-10-20 | Locking device for installing plate hammer of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214717117U (en) |
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2020
- 2020-10-20 CN CN202022346865.7U patent/CN214717117U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 512026 in Wujiang science and Technology Industrial Park, 6km west suburb, Wujiang District, Shaoguan City, Guangdong Province Patentee after: Shaorui heavy industry (Guangdong) Co.,Ltd. Address before: 512026 in Wujiang science and Technology Industrial Park, 6km west suburb, Wujiang District, Shaoguan City, Guangdong Province Patentee before: SHAOGUAN SHAORUI HEAVY INDUSTRIES Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |