CN219254608U - Limiting seat splicing tool for mobile jaw crushing station main machine - Google Patents
Limiting seat splicing tool for mobile jaw crushing station main machine Download PDFInfo
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- CN219254608U CN219254608U CN202320086596.6U CN202320086596U CN219254608U CN 219254608 U CN219254608 U CN 219254608U CN 202320086596 U CN202320086596 U CN 202320086596U CN 219254608 U CN219254608 U CN 219254608U
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- main machine
- limiting seat
- main frame
- seat
- shaft sleeve
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Abstract
The utility model discloses a movable jaw crushing station main machine limit seat splicing tool, which comprises a main frame and a clamping device; the main frame is used for being matched with the host limiting seat and ensuring the requirements of the gear distance and the coaxiality of the host limiting seat; the clamping device penetrates into the main frame and the main machine limiting seat simultaneously, the main machine limiting seat is fixed on the main frame, and after the main machine limiting seat is assembled on the main machine, the main frame is removed by disassembling the clamping device. The utility model has the advantages of convenient storage, small occupied space, simple structure, low manufacturing cost, rapid and convenient adjustment, high connection rigidity, safety and reliability, can effectively lighten the labor intensity of operators, realizes safe and efficient point splicing operation of a host limiting seat in multiple positions, and ensures the consistency of a welding structure and the consistency of drawings.
Description
Technical Field
The utility model relates to a movable jaw crushing station main machine limit seat splicing tool, and belongs to the technical field of engineering machinery manufacturing.
Background
Compared with a small movable jaw crushing station, the large movable jaw crusher has larger crushing cavity, has higher rough crushing operation efficiency, and is widely applied to rough crushing operation of surface mine rocks and ores. The jaw crusher is used as a key core component (weight is up to 56T) of the whole crusher, and is connected with a limiting seat welded at the middle section of the frame in the horizontal direction through bolts and damping gaskets so as to limit the vibration quantity of the jaw crusher in the crushing operation process. The high requirements are put forward on the assembly point span of the host limiting seat and the coaxiality of the mounting holes on the frame structure. If the manual scribing mode is adopted for splicing, the standard of the splicing point is the side surface of the cover plate of the frame, and the problems that the frame is deformed in a welding way, a limiting seat needs to be attached to the curved surface of a bending piece, and the height difference exists between long round holes on two sides are solved, so that the size of the splicing point is not easy to guarantee, the later reworking and repair are easy to cause, and the production progress of the whole machine is restricted. If the host computer limiting seat is connected in a matched welding mode in the whole machine assembling process, although the assembly related dimensional accuracy can be guaranteed, the painted surface near the limiting seat needs to be removed, and meanwhile, welding smoke dust and splashes can pollute the other painted surfaces, so that the additional operation time is prolonged.
Therefore, the point splicing tool for the host computer limiting seat is easy and convenient to operate, safe and reliable to operate, labor intensity of workers is relieved, safe and efficient point splicing operation of the host computer limiting seat at multiple positions in space is achieved, and consistency of welding structures and consistency of drawings are guaranteed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, provides a point splicing tool for a main machine limiting seat of a movable jaw crushing station, and solves the technical problems that the associated size of the point splicing main machine limiting seat is not easy to guarantee and the point splicing efficiency is low in the prior art.
The utility model is realized according to the following technical scheme:
a movable jaw crushing station main machine limiting seat splicing tool comprises:
the main frame is used for being matched with the host limiting seat and ensuring the requirements of the gear distance and the coaxiality of the host limiting seat;
the clamping device penetrates into the main frame and the main machine limiting seat simultaneously, the main machine limiting seat is fixed on the main frame, and after the main machine limiting seat is assembled on the main machine, the main frame is removed by disassembling the clamping device.
In some embodiments, the main frame is mainly formed by welding a plurality of transverse connection pipes, a plurality of longitudinal connection pipes positioned between the transverse connection pipes, a mounting plate I positioned on one side of the transverse connection pipes and a mounting plate II positioned on the other side of the transverse connection pipes.
In some embodiments, install the spacing seat I of host computer on the mounting panel I, mounting panel I is equipped with the slotted hole, and slotted hole aperture is less than slotted hole aperture on the spacing seat I of host computer on the mounting panel I, slotted hole and clamping device clearance fit on the mounting panel I.
In some embodiments, the mounting plate II is provided with a host computer limiting seat II, the mounting plate II is provided with a slotted hole, the aperture of the slotted hole on the mounting plate II is smaller than that of the slotted hole on the host computer limiting seat II, and the slotted hole on the mounting plate II is in clearance fit with the clamping device.
In some embodiments, the main frame further comprises a rib plate welded between the lower part of the transverse connecting pipe and the inner side of the mounting plate I and/or between the lower part of the transverse connecting pipe and the inner side of the mounting plate II, so as to strengthen the connection strength of the mounting plate and the transverse connecting pipe.
In some embodiments, the main frame further comprises lifting lugs welded over the lateral and/or longitudinal connecting pipes.
In some embodiments, the clamping device is composed of a shaft sleeve assembly, a baffle plate and a jacking bolt; the shaft sleeve component simultaneously penetrates into the through holes of the main machine limiting seat and the mounting plate on the main frame, the protruding step on the shaft sleeve component is propped against the outer side surface of the main machine limiting seat, and the baffle is propped against the inner side surface of the mounting plate on the main frame; the shaft sleeve assembly is connected with the baffle through the jacking bolts, rotary motion is converted into axial motion of the clamping device through the jacking bolts, and then the host limiting seat is fixed on the main frame through the protruding steps on the shaft sleeve assembly and the double limiting function of the baffle.
In some embodiments, the shaft sleeve assembly is formed by welding a shaft sleeve and a thread plate, the thread plate is flush with the lower end surface of the shaft sleeve, and the lower end surface of the shaft sleeve assembly does not exceed the inner surface of the mounting plate on the main frame after the fixture is clamped.
In some embodiments, the cross section of the shaft sleeve is oblong, the upper part of the shaft sleeve is provided with an oblong step for propping against the host computer limiting seat, and the center of the shaft sleeve is provided with an oblong through hole for connecting with the screw plate.
In some embodiments, the threaded plate is oblong, with a threaded hole in the center for threading a jack bolt; the chamfer around the thread plate is used as a welding groove, can be embedded into a long round through hole in the center of the shaft sleeve and is connected in a welding mode.
In some embodiments, the baffle is circular, its external diameter is greater than the oblong hole diameter of the host limiting plate, and simultaneously the center of the baffle is provided with a through hole, and the diameter of the through hole is greater than the diameter of the jack bolt but less than the external diameter of the bolt head, for penetrating the jack bolt, and connecting the host limiting seat with the mounting plate.
In some embodiments, the device further comprises an adjusting gasket clamped between the main frame and the host limiting seat for increasing the gear distance of the host limiting seat.
In some embodiments, the adjusting pad is rectangular, and a long round hole is formed in the middle of the adjusting pad, so that the clamping device can penetrate into the long round hole.
The utility model has the beneficial effects that:
the utility model has the advantages of convenient storage, small occupied space, simple structure, low manufacturing cost, rapid and convenient adjustment, high connection rigidity, safety and reliability, can effectively lighten the labor intensity of operators, realizes safe and efficient point splicing operation of a host limiting seat in multiple positions, and ensures the consistency of a welding structure and the consistency of drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
FIG. 1 is a schematic view of a main frame structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection of the movable jaw crushing station main machine limit seat splicing tool and the main machine limit seat;
FIG. 3 is a schematic diagram of an application of the movable jaw crushing station main machine limit seat splicing tool of the utility model;
FIG. 4 is a partial view of the assembly point tooling of the limit seat of the main machine of the movable jaw crushing station of the present utility model (a is a partial view of the limit seat I, b is a partial view of the limit seat II);
FIG. 5 is a partial view of a movable jaw crushing station main machine limit seat splicing tool (a is a partial view of a limit seat I with an adjusting gasket, and b is a partial view of a limit seat II with an adjusting gasket);
FIG. 6 is a schematic view of the clamping device of the present utility model (a is a side sectional view of the sleeve and the screw plate, b is a front view of the sleeve and the screw plate, c is a front view of the baffle, and d is a front view of the jack bolt);
fig. 7 is a schematic view of the structure of the adjusting pad of the present utility model.
The attached drawings are identified: 10. the device comprises a main frame, 20, a clamping device, 30, an adjusting gasket, 40, a host limiting seat I, 50 and a host limiting seat II;
101. the transverse connecting pipes 102, the longitudinal connecting pipes 103, the mounting plates I, 104, the mounting plates II, 105, the rib plates 106, the lifting lugs and the 107-sealing plates;
201. the shaft sleeve, the baffle 202, the 203 jack bolts, the 204 and the threaded plate.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 2, 3 and 4, the movable jaw crushing station main machine limit seat splicing tool comprises a main frame 10 and a clamping device 20; the main frame 10 is used for being matched with the host limiting seat and ensuring the requirements of the gear distance and the coaxiality of the host limiting seat; the clamping device 20 penetrates into the main frame 10 and the main frame limiting seat at the same time, the main frame limiting seat is fixed on the main frame 10, and after the main frame limiting seat is assembled on the main frame, the main frame 10 is removed by disassembling the clamping device 20.
A preferred embodiment of the above embodiment with respect to the main frame is given below:
as shown in fig. 1, the main frame 10 is formed by welding a plurality of cross connection pipes 101, a plurality of longitudinal connection pipes 102 positioned between the cross connection pipes 101, a mounting plate i 103 positioned on one side of the cross connection pipes 101, a mounting plate ii 104 positioned on the other side of the cross connection pipes 101, rib plates 105 positioned below the cross connection pipes 101 and the mounting plate, sealing plates 107 positioned at both ends of the cross connection pipes 101, and lifting lugs 106 positioned above the cross connection pipes 101.
The preferable scheme is as follows: as shown in FIG. 4, the mounting plate I103 is provided with a host computer limiting seat I40, the mounting plate I103 is provided with a slotted hole, the aperture of the slotted hole on the mounting plate I103 is smaller than that of the slotted hole on the host computer limiting seat I40, and the slotted hole on the mounting plate I103 is in clearance fit with the clamping device 20.
The preferable scheme is as follows: as shown in fig. 4, the mounting plate ii 104 is provided with a host limiting seat ii 50, the mounting plate ii 104 is provided with a slotted hole, the aperture of the slotted hole on the mounting plate ii 104 is smaller than that of the slotted hole on the host limiting seat ii 50, and the slotted hole on the mounting plate ii 104 is in clearance fit with the clamping device 20.
The preferable scheme is as follows: the rib plate 105 is triangular, and the rib plate 105 is welded between the lower part of the transverse connecting pipe 101 and the inner side of the mounting plate I103 and between the lower part of the transverse connecting pipe 101 and the inner side of the mounting plate II 104, so as to strengthen the connection strength between the mounting plate and the transverse connecting pipe 101.
A preferred embodiment of the above embodiment with respect to the clamping device is given below:
as shown in fig. 4 and 6, the clamping device 20 is composed of a sleeve assembly, a baffle 202 and a tightening bolt 203; the shaft sleeve component simultaneously penetrates into the through holes of the main machine limiting seat and the mounting plate on the main frame 10, the protruding step on the shaft sleeve component is propped against the outer side surface of the main machine limiting seat, and the baffle 202 is propped against the inner side surface of the mounting plate on the main frame 10; the sleeve assembly is connected with the baffle 202 by the jacking bolts 203, the rotation motion is converted into the axial motion of the clamping device 20 by the jacking bolts 203, and then the host limiting seat is fixed on the main frame 10 by the protruding steps on the sleeve assembly and the double limiting action of the baffle 202.
The preferable scheme is as follows: the shaft sleeve assembly is formed by welding the shaft sleeve 201 and the thread plate 204, the thread plate 204 is flush with the lower end surface of the shaft sleeve 201, and the lower end surface of the shaft sleeve assembly does not exceed the inner surface of the mounting plate on the main frame 10 after the fixture is clamped.
The preferable scheme is as follows: the cross section of the shaft sleeve 201 is oblong, an oblong step is arranged on the upper portion of the shaft sleeve 201 and used for propping against the host computer limiting seat, and an oblong through hole is arranged in the center of the shaft sleeve 201 and used for being connected with the thread plate 204.
The preferable scheme is as follows: the thread plate 204 is oblong, and is provided with a threaded hole in the center for penetrating the jacking bolt 203; the chamfer around the thread plate 204 is used as a welding groove, which can be embedded into a long round through hole in the center of the shaft sleeve 201 and connected in a welding manner.
The preferable scheme is as follows: the baffle 202 is circular, and its external diameter is greater than the slotted hole diameter of host computer limiting plate, and baffle 202 center is equipped with the through-hole simultaneously, and the through-hole diameter is greater than the diameter of jack-up bolt 203 but is less than the bolt head external diameter for penetrate jack-up bolt 203, link together host computer limiting seat and mounting panel.
The further scheme is as follows: as shown in fig. 5, the adjusting pad 30 is clamped between the main frame 10 and the host limiting seat, so as to increase the span of the host limiting seat, thereby realizing repair operation with poor size matching between the host and the limiting seat.
The preferable scheme is as follows: as shown in fig. 7, the adjusting washer 30 has a rectangular shape, and has an oblong hole in the middle portion for facilitating the insertion of the clamping device 20.
The working process comprises the following steps: the main machine limiting seat I40 and the main machine limiting seat II 50 are respectively placed on the outer end surfaces of the mounting plate I103 and the mounting plate II 104 of the main frame 10, the clamping device 20 needs to penetrate into oblong holes formed in the main machine limiting seat and the mounting plate simultaneously, the rotation motion of the clamping device 20 is converted into the axial direction motion of the clamping device 20 through the jacking bolts 203, then the main machine limiting seat is fixed on a splicing point tool through the double limiting actions of the protruding steps on the shaft sleeve 201 and the baffle 202, the requirements on the span and the coaxiality of the main machine limiting seats are further met, and the integral lifting of the tool is realized through the lifting lugs 106 on the transverse connecting pipes 101 of the main frame 10. In addition, even if the main machine limiting seat is welded according to the assembly size, the main machine and the limiting seat are in a mutually matched relation, when the main machine span is not in accordance with the technical requirement of the drawing, especially when the main machine span is larger than the frame limiting seat span, the preferred choice for repairing is to weld the limiting seat on the air gouging frame horizontal plane, and the relative size of the limiting seat is redetermined after a plurality of adjusting gaskets 30 are matched by using the main machine limiting seat splicing tool so as to ensure the assembly and matching relation of the main machine and the limiting seat.
In summary, the clamping device is penetrated into the main machine limiting seat and the mounting plates on two sides of the main frame simultaneously through the movable jaw crushing station main machine limiting seat splicing tool, the bolts are rotated and screwed from the side surfaces, the limiting seat is clamped on the outer end surface of the mounting plate, and the whole is lifted to the middle section of the frame, so that safe and efficient splicing operation of the main machine limiting seat is realized, and the consistency of a welding structure and the consistency of a drawing are ensured.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present application.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (13)
1. Limiting seat splicing tool for mobile jaw crushing station main machine, which is characterized by comprising:
the main frame is used for being matched with the host limiting seat and ensuring the requirements of the gear distance and the coaxiality of the host limiting seat;
the clamping device penetrates into the main frame and the main machine limiting seat simultaneously, the main machine limiting seat is fixed on the main frame, and after the main machine limiting seat is assembled on the main machine, the main frame is removed by disassembling the clamping device.
2. The movable jaw crushing station main machine limit seat splicing tool according to claim 1, wherein:
the main frame is mainly formed by welding a plurality of transverse connecting pipes, a plurality of longitudinal connecting pipes positioned between the transverse connecting pipes, a mounting plate I positioned on one side of the transverse connecting pipes and a mounting plate II positioned on the other side of the transverse connecting pipes.
3. The movable jaw crushing station main machine limit seat splicing tool according to claim 2, wherein:
install the spacing seat I of host computer on the mounting panel I, mounting panel I is equipped with the slotted hole, and slotted hole aperture is less than the spacing seat I of host computer on the slotted hole aperture on the mounting panel I, slotted hole and clamping device clearance fit on the mounting panel I.
4. The movable jaw crushing station main machine limit seat splicing tool according to claim 2, wherein:
install the spacing seat II of host computer on the mounting panel II, mounting panel II is equipped with the slotted hole, and slotted hole aperture is less than slotted hole aperture on the spacing seat II of host computer on the mounting panel II, slotted hole and clamping device clearance fit on the mounting panel II.
5. The movable jaw crushing station main machine limit seat splicing tool according to claim 2, wherein:
the main frame also comprises a rib plate, and the rib plate is welded between the lower part of the transverse connecting pipe and the inner side of the mounting plate I and/or between the lower part of the transverse connecting pipe and the inner side of the mounting plate II and used for reinforcing the connection strength of the mounting plate and the transverse connecting pipe.
6. The movable jaw crushing station main machine limit seat splicing tool according to claim 2, wherein:
the main frame also comprises lifting lugs which are welded above the transverse connecting pipes and/or the longitudinal connecting pipes.
7. The movable jaw crushing station main machine limit seat splicing tool according to claim 1, wherein:
the clamping device consists of a shaft sleeve assembly, a baffle plate and a jacking bolt;
the shaft sleeve component simultaneously penetrates into the through holes of the main machine limiting seat and the mounting plate on the main frame, the protruding step on the shaft sleeve component is propped against the outer side surface of the main machine limiting seat, and the baffle is propped against the inner side surface of the mounting plate on the main frame;
the shaft sleeve assembly is connected with the baffle through the jacking bolts, rotary motion is converted into axial motion of the clamping device through the jacking bolts, and then the host limiting seat is fixed on the main frame through the protruding steps on the shaft sleeve assembly and the double limiting function of the baffle.
8. The movable jaw crushing station main machine limit seat splicing tool as claimed in claim 7, wherein:
the shaft sleeve assembly is formed by welding a shaft sleeve and a thread plate, the thread plate is flush with the lower end face of the shaft sleeve, and the lower end face of the shaft sleeve assembly does not exceed the inner surface of the mounting plate on the main frame after the fixture is clamped.
9. The movable jaw crushing station main machine limit seat splicing tool according to claim 8, wherein:
the cross section of the shaft sleeve is oblong, the upper part of the shaft sleeve is provided with an oblong step for propping up the main machine limiting seat, and the center of the shaft sleeve is provided with an oblong through hole for connecting with the screw plate.
10. The movable jaw crushing station main machine limit seat splicing tool according to claim 8, wherein:
the thread plate is oblong, and a threaded hole is formed in the center of the thread plate and used for penetrating a jacking bolt;
the chamfer around the thread plate is used as a welding groove, can be embedded into a long round through hole in the center of the shaft sleeve and is connected in a welding mode.
11. The movable jaw crushing station main machine limit seat splicing tool as claimed in claim 7, wherein:
the baffle is circular, and its external diameter is greater than the slotted hole diameter of host computer limiting plate, and the baffle center is equipped with the through-hole simultaneously, and the through-hole diameter is greater than the jack-up bolt diameter but is less than the bolt head external diameter for penetrate the jack-up bolt, link together host computer limiting seat and mounting panel.
12. The movable jaw crushing station main machine limit seat splicing tool according to claim 1, further comprising:
and the adjusting gasket is clamped between the main frame and the host limiting seat and used for increasing the gear distance of the host limiting seat.
13. The movable jaw crushing station main machine limit seat splicing tool according to claim 12, wherein:
the adjusting gasket is rectangular, and a slotted hole is formed in the middle of the adjusting gasket, so that the clamping device can penetrate into the adjusting gasket conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086596.6U CN219254608U (en) | 2023-01-30 | 2023-01-30 | Limiting seat splicing tool for mobile jaw crushing station main machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086596.6U CN219254608U (en) | 2023-01-30 | 2023-01-30 | Limiting seat splicing tool for mobile jaw crushing station main machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219254608U true CN219254608U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320086596.6U Active CN219254608U (en) | 2023-01-30 | 2023-01-30 | Limiting seat splicing tool for mobile jaw crushing station main machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219254608U (en) |
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2023
- 2023-01-30 CN CN202320086596.6U patent/CN219254608U/en active Active
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