CN218573738U - Split type jaw breaker - Google Patents
Split type jaw breaker Download PDFInfo
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- CN218573738U CN218573738U CN202223034389.0U CN202223034389U CN218573738U CN 218573738 U CN218573738 U CN 218573738U CN 202223034389 U CN202223034389 U CN 202223034389U CN 218573738 U CN218573738 U CN 218573738U
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Abstract
The utility model belongs to the technical field of jaw breaker, concretely relates to split type jaw breaker, be equipped with in the main body frame and decide the jaw and move the jaw, the frame base is fixed on equipment foundation, frame base downside is equipped with shock pad one, the main body frame top is equipped with the eccentric shaft, the eccentric shaft is connected with moving the jaw transmission, the eccentric shaft left end is equipped with the inertia wheel, the right-hand member is equipped with from the driving wheel, right side frame board side components of a whole that can function independently is provided with the motor mount table, install motor power on the mount table, motor power is connected with the action wheel, the action wheel passes through the drive belt and is connected from the driving wheel, low back height before the motor mount table top surface, the installation track board of taking regulation slot hole has been laid to the top, motor power passes through adjusting bolt and installs on the installation track board, be equipped with shock pad two below the motor power, installation track board rear portion is equipped with the screw rod overspeed device of adjustment motor fore-and after-position. Through the split type setting between motor and the jaw brokenly, solved the vibration and caused the not hard up problem that welds of motor bolt or motor base.
Description
Technical Field
The utility model belongs to the technical field of jaw breaker, concretely relates to split type jaw breaker.
Background
A jaw crusher (jaw crusher for short) is a main pre-crushing device used for preparing raw materials in the cement industry, an existing jaw crusher power motor base is integrally connected with a jaw crusher main body frame, in practical production application, the working environment of jaw crusher is very severe, the vibration of the whole body is strong during jaw crusher working, and in addition, the vibration of a driving motor and even resonance occur, so that the loosening of a connecting bolt between the power motor base and the jaw crusher main body frame is easy to occur, or the welding is broken at the joint between the power motor base and the jaw crusher main body frame, further the failure frequency of the jaw crusher is caused, and the safe operation of production equipment is restricted.
SUMMERY OF THE UTILITY MODEL
In order to the above situation, the utility model discloses a split type jaw breaker adopts the components of a whole that can function independently setting mode that the broken motor power of jaw breaks away from the broken main body frame of jaw, has solved the not hard up or the phenomenon that the motor base junction open welding of motor base bolt that the broken vibration of jaw caused effectively.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a split jaw crusher comprises a main body frame of the jaw crusher, wherein the main body frame comprises a frame base, a front frame plate and a rear frame plate which are fixedly connected to the front side and the rear side above the frame base, and a left frame plate and a right frame plate which are fixedly connected to the left side and the right side above the frame base, the inner side of the front part of the main body frame is provided with a fixed jaw and a movable jaw, the fixed jaw and the movable jaw of the jaw crusher adopt the prior art, the description is omitted, an equipment base is fixedly connected to the lower part of the frame base, a damping pad I is arranged between the frame base and the equipment base, the top of the main body frame is provided with a rotatable eccentric shaft, the eccentric shaft is in transmission connection with the movable jaw, the eccentric shaft is rotatably erected above the left frame plate and the right frame plate, the left end of the eccentric shaft is provided with an inertia wheel, the right end of the eccentric wheel is provided with a driven wheel, the diameters of the inertia wheel and the driven wheel are equal, the right side of the right frame plate is provided with a motor mounting platform, the motor installation table and the main body frame are arranged in a split mode, a power motor is installed above the motor installation table, a motor shaft of the power motor is connected with a driving wheel, the driving wheel is in transmission connection with a driven wheel through a transmission belt, the top surface of the motor installation table is an inclined plane with a lower front part and a higher rear part, an inclined installation track plate is laid above the top surface of the motor installation table in a matching mode, the installation track plate is provided with adjusting long holes which correspond to installation holes of the power motor and are arranged in the front-back direction, installation bolts are arranged in the adjusting long holes in a matching mode, the power motor is installed on the installation track plate through the installation bolts, a damping pad II is arranged between the power motor and the installation track plate, a screw tensioning device used for adjusting the front-back position of the power motor is further arranged at the rear part of the installation track plate, and the front-back height position of the power motor on the inclined plane at the top of the motor installation table can be adjusted, the specific structure of the screw tensioning device adopts the prior art, and is not described in detail herein.
Preferably, the eccentric shaft both ends are respectively through bearing frame and left and right frame plate top rotatable coupling, and the eccentric shaft drives moving jaw one of jaw breaker and closes and extrude the breakage to the material, and eccentric shaft and move the transmission structure between the jaw and all adopt prior art, and no longer give unnecessary details here.
Preferably, the drive belt is polywedge bet, and the drive belt outside is provided with belt tightening pulley, and automatic tensioning drive belt prevents that the drive belt is not hard up to skid, and belt tightening pulley adopts prior art, and it is no longer repeated herein.
Preferably, the front end of the mounting track plate is further provided with a limiting baffle plate for preventing the power motor from sliding down, namely a vertical baffle plate fixed at the front end of the mounting track plate.
Preferably, the first shock pad and the second shock pad are both rubber shock pads and are respectively used for damping vibration of a main body frame of the jaw crusher and a power motor, and the rubber shock pads adopt the prior art and are not described herein again.
The utility model discloses still including other subassemblies that can make its normal use, be the conventional means in this field, in addition, the utility model discloses in add the device or the subassembly of injecing, like screw rod overspeed device tensioner, belt tensioner etc. all adopt the prior art in this field.
The utility model has the advantages as follows:
the utility model provides a split type jaw crusher adopts motor power to break away from main body frame's components of a whole that can function independently setting mode, has changed current integral type jaw crusher motor base and is connected with main body frame integration, has eliminated motor base and main body frame vibration interference each other, solves the motor bolt that motor base and main body frame vibration caused and becomes flexible or the problem that motor base opened the welding, reduces equipment failure rate, reduces and overhauls intensity of labour and cost of maintenance.
Drawings
Fig. 1 is a schematic structural diagram of a split jaw crusher in the embodiment.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on drawings, and are used for convenience of description.
Examples
As shown in figure 1, the split jaw crusher comprises a main body frame of the jaw crusher, the main body frame comprises a frame base 3, a front frame plate 10 and a rear frame plate (not shown in the figure) which are fixedly connected with the front side and the rear side above the frame base, a left frame plate (not shown in the figure) and a right frame plate 4 which are fixedly connected with the left side and the right side above the frame base, a fixed jaw 9 and a movable jaw 8 are arranged on the inner side of the front part of the main body frame, an equipment foundation 16 is fixedly connected below the frame base, the equipment foundation is of a reinforced concrete structure, foundation bolts (not shown in the figure) for positioning the frame base are pre-embedded in the equipment foundation, a damping pad 12 is arranged between the frame base and the equipment foundation, a rotatable eccentric shaft 5 is arranged at the top of the main body frame and is in transmission connection with the movable jaw, the eccentric shaft is rotatably erected above the left frame plate and the right frame plate, an inertia wheel (not shown in the figure) is arranged at the left end of the eccentric shaft, a driven wheel 6 is arranged at the right end of the eccentric wheel, the diameters of the inertia wheel and the driven wheel are equal, a motor mounting table 13 is arranged on the right side of the right frame plate, the motor mounting table and the main body frame are separately arranged, a power motor 11 is arranged above the motor mounting table, the motor mounting table is also of a reinforced concrete structure and is independently arranged, the motor mounting table and the power motor are not connected with the main body frame of the jaw crusher, a motor shaft of the power motor is connected with a driving wheel 17, the driving wheel is in transmission connection with the driven wheel through a transmission belt 7, the top surface of the motor mounting table is an inclined surface with a lower front part and a higher rear part, an inclined mounting rail plate 18 is laid above the top surface of the motor mounting table in a matching manner, and adjusting long holes which correspond to the mounting holes of the power motor and are arranged along the front and rear direction are arranged on the mounting rail plate, and mounting bolts are arranged in the adjusting long holes in a matched manner, the power motor is mounted on the mounting track plate through the mounting bolts, a second damping pad 14 is arranged between the power motor and the mounting track plate, each mounting bolt is a nylon self-locking bolt, each mounting bolt is not required to be screwed or over-tightened, and a screw tensioning device 1 for adjusting the front position and the rear position of the power motor is further arranged at the rear part of the mounting track plate.
The two ends of the eccentric shaft are respectively and rotatably connected with the tops of the left frame plate and the right frame plate through bearing seats (not shown in the figure), and the eccentric shaft drives the movable jaws of the jaw crusher to be combined one by one to extrude and crush the materials.
The driving belt is a V-ribbed belt, the V-ribbed belt transmission integrates the advantages of V-ribbed belt transmission and flat belt transmission, the V-ribbed belt transmission has the characteristics of large transmission power, small vibration and stable operation, and a belt tensioning wheel 2 is arranged on the outer side of the driving belt and used for automatically tensioning the driving belt to prevent the driving belt from loosening and slipping.
The front end of the mounting track plate is also provided with a limiting baffle 15 for preventing the power motor from sliding off, namely a vertical baffle fixed at the front end of the mounting track plate.
And the damping pad I and the damping pad II are rubber damping pads and are respectively used for damping vibration of a main body frame of the jaw crusher and a power motor.
The technical solution of the present invention is not limited to the limitations of the above-described embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims (5)
1. The utility model provides a split type jaw crusher, includes jaw crusher's main body frame, its characterized in that: the main body frame comprises a frame base, a front frame plate and a rear frame plate fixedly connected to the front side and the rear side above the frame base, a left frame plate and a right frame plate fixedly connected to the left side and the right side above the frame base, a fixed jaw and a movable jaw are arranged on the inner side of the front portion of the main body frame, an equipment foundation is fixedly connected to the lower portion of the frame base, a first damping pad is arranged between the frame base and the equipment foundation, a rotatable eccentric shaft is arranged at the top of the main body frame and is in transmission connection with the movable jaw, the eccentric shaft is rotatably erected above the left frame plate and the right frame plate, an inertia wheel is arranged at the left end of the eccentric shaft, a driven wheel is arranged at the right end of the eccentric shaft, a motor mounting table is arranged on the right side of the right frame plate, a motor mounting table is arranged between the motor mounting table and the main body frame in a split mode, a power motor is arranged above the motor mounting table, a driving wheel is connected to a motor shaft of the power motor, the driving wheel is in transmission connection with the driven wheel through a driving belt, the top surface of the motor mounting table is an inclined plane with a lower front portion and a rear portion, an inclined mounting table top surface is laid with an inclined mounting track plate, adjusting bolt, a long hole is arranged between the motor mounting plate, and a motor mounting screw rod is arranged between the motor mounting plate and a tensioning screw rod device for tensioning screw rod is arranged between the motor mounting plate.
2. A split jaw crusher as claimed in claim 1, in which: and two ends of the eccentric shaft are respectively rotatably connected with the tops of the left and right frame plates through bearing seats.
3. A split jaw crusher as claimed in claim 1, in which: the driving belt is a poly-wedge belt, and a belt tensioning wheel is arranged on the outer side of the driving belt.
4. A split jaw crusher as claimed in claim 1, in which: and the front end of the mounting track plate is also provided with a limiting baffle plate for preventing the power motor from sliding down.
5. A split jaw crusher as claimed in claim 1, in which: the first shock pad and the second shock pad are both rubber shock pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223034389.0U CN218573738U (en) | 2022-11-14 | 2022-11-14 | Split type jaw breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223034389.0U CN218573738U (en) | 2022-11-14 | 2022-11-14 | Split type jaw breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218573738U true CN218573738U (en) | 2023-03-07 |
Family
ID=85377901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223034389.0U Active CN218573738U (en) | 2022-11-14 | 2022-11-14 | Split type jaw breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218573738U (en) |
-
2022
- 2022-11-14 CN CN202223034389.0U patent/CN218573738U/en active Active
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