CN213871052U - Synchronous box structure and resonance crusher - Google Patents

Abstract

The utility model provides a synchronous box structure and a resonance crusher, wherein the synchronous box structure comprises a box body and a transmission structure, and the box body is provided with an oil inlet; the transmission structure comprises a plurality of gears, the gears are arranged in the box body, and the adjacent gears are in meshing transmission; the oil inlet is located above at least one gear, and the projection of the oil inlet at the bottom of the box body is located in the projection of the gear at the bottom of the box body. The utility model discloses in, when oil inlet drippage lubricating oil, lubricating oil can drip on the inside gear of box, because be meshing driven between the adjacent gear, a gear lubrication back, the gear rotation in-process, other gears can be lubricated with step-by-step, can realize lubricating for all gears, compare in the gear from the below through lubricating oil lubrication, the gear is lubricated from the top, the liquid level of having avoided lubricating oil reduces to the emergence of the condition of no longer contacting with the gear, the emergence of the gear wear probability that has significantly reduced.

Description

Synchronous box structure and resonance crusher

Technical Field

The utility model relates to a resonance breaker technical field particularly, relates to a synchronous box and resonance breaker.

Background

The existing resonance crushing system usually adopts a plurality of synchronous shafts driven by a synchronous box to transmit power to a resonance box in order to improve the excitation force of equipment and achieve a better resonance crushing effect. In order to realize the synchronous motion of synchronizing shaft, synchronizing shaft in the gear box realizes synchronous transmission through intermeshing's gear, the during operation, need lubricate the gear, however, current synchronizing box is the inside lubricating oil of storage mostly, the lubrication is realized to the lubricating oil through the lubricating oil in the gear rotation in-process, however, along with the lapse of time, lubricating oil is by the loss gradually, the liquid level of lubricating oil reduces to no longer contacting with the gear, this moment, can't lubricate the gear again, if the gear continues to work, there is the condition of wearing and tearing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how be convenient for lubricate the gear in the synchronizing box, reduce the emergence of gear wear probability.

In order to solve the problems, the utility model provides a synchronous box structure which is used for a resonance crusher and comprises a box body and a transmission structure, wherein the box body is provided with an oil inlet; the transmission structure comprises a plurality of gears, the gears are arranged in the box body, and the adjacent gears are in meshing transmission; the oil inlet is located above at least one gear, and the projection of the oil inlet at the bottom of the box body is located in the projection of the gear at the bottom of the box body.

Optionally, the transmission structure includes a plurality of synchronizing shafts, the synchronizing shafts run through the box sets up, every all overlap on the synchronizing shafts is equipped with the gear, and is adjacent the synchronizing shafts passes through the gear rotates jointly.

Optionally, the synchronous shaft device further comprises a bearing, mounting openings are formed in opposite side walls of the box body, the bearing is mounted at the mounting openings, the bearing is sleeved on the synchronous shaft, and the synchronous shaft penetrates through the box body along the mounting openings.

Alternatively, a plurality of the gears are sequentially arranged in an up-down direction.

Optionally, the tank body is further provided with an oil outlet, and the vertical height of the oil outlet relative to the bottom of the tank body is lower than the vertical height of the oil inlet relative to the bottom of the tank body.

Optionally, the box body comprises a top cover plate, a bottom plate and a box body, two ends of the box body are open, the top cover plate is detachably connected to the opening at one end of the box body, the bottom plate is detachably connected to the opening at the other end of the box body, and the top cover plate, the bottom plate and the box body form a box-type structure in an enclosing mode.

Optionally, the oil inlet valve block is arranged on the box body, and the oil inlet valve block is communicated with the interior of the box body through the oil inlet.

Optionally, the oil outlet valve block is arranged on the box body and communicated with the inside of the box body through the oil outlet.

Optionally, the liquid level meter is arranged on the outer side of the lower end of the box body, and the liquid level meter is communicated with the interior of the box body.

Another object of the present invention is to provide a resonance crusher, which comprises the above-mentioned synchronous box structure.

Compared with the prior art, the beneficial effects of the utility model are that: the oil inlet is located the top of at least one gear, and the oil inlet is located the gear in the projection of bottom half at the projection of bottom half, when the oil inlet drippage lubricating oil, lubricating oil can drippage on the inside gear of box, because be meshing transmission between the adjacent gear, a gear is lubricated after, the gear revolve in-process, other gears can be with step-by-step line lubrication, can realize giving all gear lubrication, compare in the gear from the below through lubricating oil lubrication, the gear is lubricated from the top, the liquid level of having avoided lubricating oil reduces to the emergence of the condition of no longer contacting with the gear, the emergence of gear wearing and tearing probability has significantly reduced.

Drawings

Fig. 1 is a schematic diagram of a structure of a synchronization box according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the interior of a synchronizing box structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a box according to an embodiment of the present invention.

Description of reference numerals:

1-a box body, 2-a synchronous shaft, 3-a gear, 4-a bearing, 5-an oil inlet valve block, 6-an oil outlet valve block and 7-a liquid level meter;

11-top cover plate, 12-tank body, 13-bottom plate, 14-oil inlet, 15-shock absorber mounting plate, 16-mounting port and 17-oil outlet.

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 left direction, and correspondingly, the reverse direction of "X" represents the right 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.

In a resonance crusher, a resonance crushing system mainly comprises a resonance box and a synchronous box, and the synchronous box is often adopted to drive a plurality of synchronous shafts so as to transmit power to the resonance box. In order to realize the synchronous motion of the synchronous shafts, the synchronous shafts in the gear box realize synchronous transmission through the gears which are meshed with each other, lubricating oil is stored in the existing synchronous box, and the lubricating oil is lubricated after passing through the lubricating oil in the gear rotating process.

The embodiment of the utility model provides a synchronous box structure, which is used for a resonance crusher and comprises a box body 1 and a transmission structure, wherein the box body 1 is provided with an oil inlet 14; the transmission structure comprises a plurality of gears 3, the gears 3 are arranged in the box body 1, and the adjacent gears 3 are in meshing transmission; the oil inlet 14 is positioned above at least one gear 3, and the projection of the oil inlet 14 on the bottom of the box body 1 is positioned in the projection of the gear 3 on the bottom of the box body 1.

After the synchronous box structure of this embodiment is adopted, oil inlet 14 is located the top of at least one gear 3, and the projection of oil inlet 14 in the bottom of box 1 is located the projection of gear 3 in the bottom of box 1, when oil inlet 14 drippage lubricating oil, lubricating oil drips on the inside gear of box, because be meshing transmission between the adjacent gear 3, a gear 3 is lubricated back, gear 3 rotates the in-process, other gears 3 can lubricate with step, can realize lubricating for all gears 3, compare in gear 3 from the below through the lubricating oil lubrication, gear 3 lubricates from the top, the liquid level of having avoided lubricating oil reduces to the emergence of the condition of not contacting with gear 3 again, the emergence of the gear 3 wearing and tearing probability has significantly reduced.

In this embodiment, the number of the gears 3 is not limited, and may be two, three, or four, etc., according to the actual situation. Preferably, three gears 3 are arranged, the three gears 3 are in sequential meshing transmission, the shapes and the sizes of the three gears 3 are consistent, the transmission ratio of the three gears is 1:1:1, and the three gears 3 can synchronously rotate when the synchronous box works.

In this embodiment, the plurality of gears 3 are sequentially arranged in the up-down direction, and it should be noted that the circle center connecting line of the plurality of gears 3 is not necessarily parallel to the up-down direction (the direction of the Z axis), and may be inclined, when the number of the gears is more than three, the circle center connecting line of the plurality of gears 3 may be a straight line or a broken line, and when the number of the gears is a straight line, the circle center connecting line is parallel to or inclined with the up-down direction (the direction of the Z axis). As shown in fig. 1 and 2, the three gears 3 are sequentially arranged along the up-down direction (the direction of the Z axis), and the line of the centers of the three gears 3 is parallel to the up-down direction (the direction of the Z axis). From this, when oil inlet 14 drippage lubricating oil, lubricating oil can directly drip on the gear 3 at top, and lubricating oil flows to bottom gear 3 through top gear 3 in proper order, because lubricating oil drips under the effect of gravity, every gear 3 of being convenient for has sufficient lubricating oil, can realize giving all gears 3 lubrication.

In other embodiments, the plurality of gears 3 are sequentially arranged in the left-right direction, and it should be noted that the circle center connecting lines of the plurality of gears 3 are not necessarily parallel to the left-right direction (the direction of the X axis), and may be inclined, and when three or more gears are provided, the circle center connecting lines of the plurality of gears 3 may be straight lines or broken lines, and when straight lines are provided, they are parallel to or inclined with the left-right direction (the direction of the X axis). For example, five gears 3 are sequentially arranged in the left-right direction (the direction of the Z axis), and a line connecting the centers of the five gears 3 is parallel to the left-right direction (the direction of the X axis). Therefore, lubricating oil can directly drip on the gears 3 below, and due to the fact that the adjacent gears 3 are in meshing transmission, after one gear 3 is lubricated, the remaining four gears 3 can be lubricated in the same step in the rotating process of the gear 3, and lubrication of all the gears 3 can be achieved.

Optionally, the transmission structure includes a plurality of synchronizing shafts 2, synchronizing shaft 2 runs through box 1 sets up, every synchronizing shaft 2 is last all to be equipped with gear 3, and is adjacent synchronizing shaft 2 passes through gear 3 rotates jointly.

In the present embodiment, the number of the synchronizing shafts 2 is equal to the number of the gears 3, for example, two gears 3 are provided, in this case, two synchronizing shafts 2 are also provided, and one gear 3 is provided on each synchronizing shaft 2. As shown in the figure, synchronizing shaft 2 is equipped with threely, three synchronizing shaft 2 parallel arrangement, and after synchronizing shaft 2 passed box 1, synchronizing shaft 2's one end was connected with the hydraulic motor drive, and synchronizing shaft 2's the other end passes through the shaft coupling and is connected with the resonance case.

So set up, because through the transmission of 3 meshing of gear between the synchronizing shaft 2, when hydraulic motor drove 2 during operations of synchronizing shaft, 2 synchronous motion of a plurality of synchronizing shafts to with power transmission to resonance case.

In this embodiment, gear 3 and synchronizing shaft 2 dismantlement formula are connected, for example, gear 3 is provided with the spline groove, and synchronizing shaft 2 includes the integral key shaft with spline groove complex, and gear 3 passes through the spline groove and the integral key shaft is connected with synchronizing shaft 2. Or, the gear 3 is provided with a key groove, the synchronizing shaft 2 comprises a flat key matched with the key groove, and the gear 3 is connected with the synchronizing shaft 2 through the key groove and the flat key. Therefore, the structure that the gear 3 and the synchronizing shaft 2 are detached facilitates replacement of the gear 3 after damage.

In another embodiment, the gear 3 may be integrated with the synchronizing shaft 2, that is, during machining, the position of the gear 3 on the synchronizing shaft 2 is adjusted, and then the gear 3 and the synchronizing shaft 2 are assembled and welded together, so as to form an integrated structure, thereby preventing the gear 3 from shifting relative to the synchronizing shaft 2 during operation.

Optionally, the synchronous shaft device further comprises a bearing 4, mounting openings 16 are formed in opposite side walls of the box body 1, the bearing 4 is mounted at the mounting opening 16, the bearing 4 is sleeved on the synchronous shaft 2, and the synchronous shaft 2 penetrates through the box body 1 along the mounting opening 16.

In this embodiment, as shown in fig. 3, the mounting ports 16 are used for the synchronizing shaft 2 to pass through, therefore, the number of the mounting ports 16 is set according to the number of the synchronizing shaft 2, that is, one synchronizing shaft 2 corresponds to two mounting ports 16, as shown in the figure, the mounting ports 16 are disposed on two sides of the thickness direction (the direction of the Y axis) of the box 1, because three synchronizing shafts 2 are disposed, three mounting ports 16 are respectively disposed on two sides of the thickness direction (the direction of the Y axis) of the box 1, the mounting ports 16 are circular, the centers of the three are collinear, a bearing 4 is fixed in each mounting hole, and the bearing 4 is sleeved on the synchronizing shaft 2, that is, the outer ring of the bearing 4 abuts against the mounting ports 16, and the inner ring of the bearing 4 is sleeved on the synchronizing shaft 2, therefore, when the synchronizing shaft 2 penetrates through the box 1 along the mounting ports 16, the bearing 4 plays a role of supporting and fixing the synchronizing.

So set up, the synchronizing shaft 2 is supported and stabilizes through bearing 4 in installing port 16 department, and synchronizing shaft 2 is not direct and the inner wall contact of installing port 16, and from this, hydraulic motor drives synchronizing shaft 2 during operation, and the inner circle of synchronizing shaft 2 and bearing 4 takes place relative rotation for the outer lane of bearing 4 jointly, and the hydraulic motor of being convenient for drives synchronizing shaft 2 and rotates, reduces the frictional force of synchronizing shaft 2 when installing port 16 department rotates.

In this embodiment, when the lubricating oil drops on the gear 3 during the rotation of the gear 3, the splashed lubricating oil can also lubricate the bearings 4 on both sides of the gear 3. Compared with the existing lubricating structure, the lubricating structure needs to be provided with a guide pipe to guide lubricating oil into the bearing 4, and an excessive structure does not need to be arranged, so that the cost is saved.

Optionally, the tank 1 is further provided with an oil outlet 17, and the vertical height of the oil outlet 17 relative to the bottom of the tank 1 is lower than the vertical height of the oil inlet 14 relative to the bottom of the tank 1.

In the present embodiment, as shown in fig. 3, the oil outlet 17 is disposed at the lower end of the tank 1, which may be disposed at the bottom of the tank 1 or on the side wall of the tank 1, preferably, the oil outlet 17 is disposed on the side wall of the lower end of the tank 1, as shown in the figure, the oil inlet 14 is disposed at the top of the tank 1, and the oil outlet 17 is disposed on the side wall of the lower end of the tank 1.

So set up, because there is the difference in height in oil inlet 14 and oil-out 17, lubricating oil is dripped from the top of box 1 in oil inlet 14, and under the effect of gravity, lubricating oil drips to the bottom of box 1 behind gear 3 to realize the storage of lubricating oil. Meanwhile, the oil inlet 14 and the oil outlet 17 realize circulation through an external lubricating oil path, namely, a pump of the lubricating oil path works, lubricating oil is sucked from the box body 1 through the oil outlet 17 and is conveyed to the oil inlet 14, the lubricating oil drips to the box body 1 through the oil inlet 14, and the circulation is performed, so that the lubrication of the gear 3 inside the box body 1 is realized.

Optionally, the box body 1 includes a top cover plate 11, a bottom plate 13 and a box body 12, two ends of the box body 12 are open, the top cover plate 11 is detachably connected to an opening at one end of the box body 12, the bottom plate 13 is detachably connected to an opening at the other end of the box body 12, and the top cover plate 11, the bottom plate 13 and the box body 12 enclose a box-type structure.

As shown in fig. 1, 2 and 3, the box body 1 is sequentially provided with a top cover plate 11, a box body 12 and a bottom plate 13 along the up-down direction (the direction of the Z axis), wherein the box body 12 is a hollow structure surrounded by four plates, that is, the upper end and the lower end of the box body 12 are provided with openings, the horizontal cross section (XY plane) of the box body 12 is rectangular, and the side wall of the box body 12 in the front-back direction (the direction of the Y axis) is provided with a corresponding mounting opening 16. Meanwhile, the box body 12 is provided with plates extending along a horizontal plane (XY plane) at the upper and lower openings, the plates are provided with first hole structures, the first hole structures are threaded holes or through holes, preferably through holes, the top cover plate 11 and the bottom plate 13 cover the upper and lower openings of the box body 12 respectively, the top cover plate 11 and the bottom plate 13 are provided with second hole structures matched with the first hole structures of the plates, the second hole structures are threaded holes or through holes, preferably through holes, for example, when the first hole structures and the second hole structures are through holes, during assembly, the first hole structures and the second hole structures are aligned firstly, and screws of bolts penetrate through the first hole structures and the second hole structures and then are locked through nuts to form threaded connection.

So set up, the lamina tecti 11 and bottom plate 13 play the effect of closed box body 12 upper and lower open-ended, and in the assembling process, because box body 12 is highly longer, adopt this method of concatenation design to adjust when the assembly, are favorable to the installation of box 1 internal gear 3.

In this embodiment, the side wall of the box body 12 in the left-right direction (the direction of the X axis) is provided with a damper mounting plate 15, and the box body 12 is adapted to be connected to the damper through the damper mounting plate 15.

Optionally, the oil-feeding device further comprises an oil-feeding valve block 5, wherein the oil-feeding valve block 5 is arranged on the box body 1, and the oil-feeding valve block 5 is communicated with the inside of the box body 1 through the oil inlet 14.

As shown in fig. 1, the oil inlet valve block 5 is disposed at the top of the case 1, and specifically, the oil inlet valve block 5 is disposed on the top cover plate 11. Meanwhile, an oil inlet hole position and an oil outlet hole position are arranged on the oil inlet valve block 5, the oil inlet hole position is communicated with a hydraulic system, a plurality of oil outlet hole positions are arranged, at least one oil outlet hole position is communicated with the oil inlet 14 to realize the lubrication of the gear, and other oil outlet hole positions are communicated with the inside of the bearing through oil pipes, so that the lubrication of the inside of the bearing is realized.

Optionally, the oil-saving device further comprises an oil outlet valve block 6, wherein the oil outlet valve block 6 is arranged on the box body 1, and the oil outlet valve block 6 is communicated with the inside of the box body 1 through the oil outlet 17.

As shown in fig. 1, the oil outlet valve block 6 is arranged at the bottom of the box body 1, specifically, the oil outlet valve block 6 is arranged on the bottom plate 13, meanwhile, the oil outlet valve block 6 is also provided with an oil inlet hole position and an oil outlet hole position, the oil inlet hole position is communicated with the inside of the box body 1, at least one oil outlet hole position is arranged, and the oil outlet hole position is communicated with a hydraulic system, so that the extraction of lubricating oil in the box body 1 is realized.

Optionally, the liquid level meter device further comprises a liquid level meter 7, wherein the liquid level meter 7 is arranged on the outer side of the lower end of the box body 1, and the liquid level meter 7 is communicated with the inside of the box body 1.

As shown in fig. 1, the liquid level meter 7 is provided at the lower end of the tank body 1, specifically, the liquid level meter 7 is provided on the lower end side wall of the tank body 12 through a mounting bracket, preferably, the liquid level meter 7 is provided on the side wall of the tank body 12 in the front-rear direction (the direction of the Y axis), and the lower end of the liquid level meter 7 communicates with the inside of the tank body 12.

So set up, the intercommunication ware structure is formed inside level gauge 7 and box 1, and when the liquid level of lubricating oil changes (rises or descends) in box 1, the liquid level in level gauge 7 can change (rises or descends) equally, from this, knows the liquid level condition of the inside lubricating oil of oil tank through the liquid level of discernment level gauge 7, is convenient for in time supply lubricating oil.

Another object of the present invention is to provide a resonance crusher, which comprises the above-mentioned synchronous box structure.

Adopt the utility model discloses a behind the resonance breaker, oil inlet 14 is located the top of at least one gear 3, and oil inlet 14 is located gear 3 in the projection of box 1 bottom, when oil inlet 14 drippage lubricating oil, the lubricating oil drips on the inside gear of box, because be meshing driven between the adjacent gear 3, a gear 3 is lubricated after, gear 3 rotates the in-process, other gears 3 can be with step-by-step line lubrication, can realize lubricating for all gears 3, compare in gear 3 from the below through the lubricating oil lubrication, gear 3 lubricates from the top, the liquid level of having avoided lubricating oil reduces to the emergence of the condition of not contacting again with gear 3, the emergence of 3 wearing and tearing probabilities of gear that have significantly reduced.

As shown in fig. 1, 2 and 3, the resonance crusher comprises a hydraulic motor and a synchronous box structure, a box body 1 of the synchronous box structure comprises a top cover plate 11, a bottom plate 13 and a box body 12, two ends of the box body 12 are open, the top cover plate 11 and the bottom plate 13 are respectively detachably connected to the openings at two ends of the box body 12, the top cover plate 11, the bottom plate 13 and the box body 12 enclose a box structure, an oil inlet 14 is arranged on the top cover plate 11, an oil outlet 17 is arranged on the side wall at the lower end of the box body 12, three round mounting ports 16 are arranged on two side walls of the box body 12 in the front-back direction (the direction of a Y axis), the circle center connecting line of the three mounting ports 16 on each side wall is parallel to the up-down direction (the direction of the Z axis), a bearing 4 is arranged at each mounting port 16, and the mounting ports 16 with equal height on the two side walls and the internal space of the box body 12 between the two mounting ports form a through mounting channel, namely, the tank body 12 includes three mounting passages; the transmission structure of the synchronous box structure comprises three gears 3 and three synchronous shafts 2, each synchronous shaft 2 passes through one mounting channel and is supported and fixed through a bearing 4 at a mounting opening 16, each synchronous shaft 2 is provided with a gear 3, adjacent gears 3 are in meshing transmission, the gears 3 are positioned below the oil inlets 14, and the projections of the oil inlets 14 on the bottom plate 13 are positioned in the projections of the gears 3 on the bottom plate 13; the hydraulic motor is mounted on the side wall of the box body 12, and the hydraulic motor is drivingly connected with the synchronizing shaft 2.

So set up, when oil inlet 14 drippage lubricating oil, lubricating oil can directly drip on the gear 3 at top, and lubricating oil flows to two gears 3 of below in proper order through top gear 3, because lubricating oil drips under the effect of gravity, every gear 3 of being convenient for has sufficient lubricating oil. Meanwhile, in the rotation process of the gear 3, when lubricating oil drops on the gear 3, the splashed lubricating oil can lubricate the bearings 4 on the two sides of the gear 3. Compared with the existing lubricating structure, the lubricating structure needs to be provided with a guide pipe to guide lubricating oil into the bearing 4, and an excessive structure does not need to be arranged, so that the cost is saved.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims (10)

1. A synchronous box structure is used for a resonance crusher and is characterized by comprising a box body (1) and a transmission structure, wherein the box body (1) is provided with an oil inlet (14); the transmission structure comprises a plurality of gears (3), the gears (3) are arranged in the box body (1), and the adjacent gears (3) are in meshing transmission; the oil inlet (14) is positioned above at least one gear (3), and the projection of the oil inlet (14) on the bottom of the box body (1) is positioned in the projection of the gear (3) on the bottom of the box body (1).

2. The synchronous box structure according to claim 1, characterized in that the transmission structure further comprises a plurality of synchronous shafts (2), the synchronous shafts (2) are arranged through the box body (1), each synchronous shaft (2) is sleeved with the gear (3), and the adjacent synchronous shafts (2) rotate together through the gears (3).

3. The synchronous box structure according to claim 2, characterized in that, it further comprises a bearing (4), the opposite side walls of the box body (1) are provided with mounting openings (16), the bearing (4) is mounted at the mounting openings (16), the bearing (4) is sleeved on the synchronous shaft (2), and the synchronous shaft (2) penetrates through the box body (1) along the mounting openings (16).

4. A synchronous box structure according to claim 1, characterized in that a plurality of the gears (3) are arranged one after another in the up-down direction.

5. The synchronizing box structure according to claim 1, characterized in that the tank (1) is further provided with an oil outlet (17), the vertical height of the oil outlet (17) relative to the bottom of the tank (1) being lower than the vertical height of the oil inlet (14) relative to the bottom of the tank (1).

6. The synchronous box structure according to claim 1, characterized in that the box body (1) comprises a top cover plate (11), a bottom plate (13) and a box body (12), the box body (12) is open at two ends, the top cover plate (11) is detachably connected to the opening at one end of the box body (12), the bottom plate (13) is detachably connected to the opening at the other end of the box body (12), and the top cover plate (11), the bottom plate (13) and the box body (12) enclose a box structure.

7. The synchronous box structure according to claim 1, further comprising an oil inlet valve block (5), wherein the oil inlet valve block (5) is arranged on the box body (1), and the oil inlet valve block (5) is communicated with the interior of the box body (1) through the oil inlet (14).

8. The synchronous tank structure according to claim 5, characterized by further comprising an oil outlet valve block (6), wherein the oil outlet valve block (6) is arranged on the tank body (1), and the oil outlet valve block (6) is communicated with the interior of the tank body (1) through the oil outlet (17).

9. The synchronizing box structure according to claim 1, characterized in that it further comprises a level gauge (7), said level gauge (7) being arranged outside the lower end of the box (1), said level gauge (7) being in communication with the inside of the box (1).

10. A resonance crusher, characterised in that it comprises a synchronous box structure according to any of claims 1-9.

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