CN212398428U - Machining tool for soft soil cutter disc annular rib groove of shield tunneling machine - Google Patents
Machining tool for soft soil cutter disc annular rib groove of shield tunneling machine Download PDFInfo
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- CN212398428U CN212398428U CN202020918780.9U CN202020918780U CN212398428U CN 212398428 U CN212398428 U CN 212398428U CN 202020918780 U CN202020918780 U CN 202020918780U CN 212398428 U CN212398428 U CN 212398428U
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Abstract
The utility model belongs to the technical field of underground works equipment production and processing. A processing tool for a shield tunneling machine soft soil cutter ring rib groove is used for groove processing of a ring rib and comprises a flame cutting assembly, a rotating assembly, an angle adjusting assembly and a ring rib clamp, wherein the flame cutting assembly is arranged on the rotating assembly and is driven by the rotating assembly to rotate circumferentially; the angle adjusting assembly is arranged between the rotating assembly and the flame cutting assembly and is used for adjusting the cutting angle of the flame cutting assembly; the ring rib clamp is used for clamping ring ribs, and the plurality of ring rib clamps are circumferentially arranged around the rotating assembly. The method and the device can effectively solve the problems of low machining size precision, rough surface and high labor intensity in the current stage, effectively reduce the experience requirements on workers, are more convenient to popularize and apply, and improve the safety performance of construction.
Description
Technical Field
The utility model belongs to the technical field of the production and processing of underground works equipment, concretely relates to a processing frock that is used for shield structure machine weak soil blade disc ring muscle groove.
Background
In the field of underground engineering, shield construction is more and more widely applied. The cutter head is one of key parts on the shield tunneling machine and bears the task of excavating the tunnel face. Wherein, soft soil blade disc is a more common blade disc for tunnelling soft soil, sand bed geology. The main beam of the existing soft soil cutter head is mostly a hollow cylindrical steel pipe, and a ring rib is always arranged on the cutter head and used for enhancing the strength and rigidity of the cutter head. In the process of manufacturing the cutter head, the annular rib and the cylindrical steel pipe are required to be welded together, the welding seam is mostly formed by groove welding with good quality, and the groove is arranged on the annular rib. However, since the groove has a shape of intersecting line, the processing is difficult. The flame cutting method is mostly adopted when workers in a workshop process the groove: firstly, drawing a line on the ring rib, then controlling the moving track of the flame cutting nozzle in a visual inspection mode, and ensuring that the track is overlapped with the drawn line so as to cut a groove. The groove machined by the method has the advantages of rough surface, low size precision, higher requirement on production experience of workers and high labor intensity of the workers. In addition, in the processing process, workers need to stare at the moving track of the flame all the time, so that strong light can hurt the eyes of the workers, and certain potential safety hazards exist because the workers are close to the flame.
Disclosure of Invention
The utility model aims at the problem that the aforesaid exists with not enough, provide a processing frock that is used for shield structure machine weak soil blade disc ring muscle groove, its structural design is reasonable, the problem that machining size precision that can exist is low, the surface is crude, intensity of labour is big at present stage of effectual solution to effectual reduction requires the experience of workman, is more convenient for popularize and apply, and has improved the security performance of construction.
In order to realize the purpose, the adopted technical scheme is as follows:
the utility model provides a processing frock for shield constructs quick-witted weak soil blade disc ring muscle groove for the groove machining of ring muscle includes:
a flame cutting assembly;
the flame cutting assembly is arranged on the rotating assembly, and is driven by the rotating assembly to rotate circumferentially;
an angle adjustment assembly disposed between the rotation assembly and the flame cutting assembly, the angle adjustment assembly for adjusting a cutting angle of the flame cutting assembly; and
and the ring rib clamp is used for clamping the ring rib, and the ring rib clamps are circumferentially arranged around the rotating assembly.
According to the utility model is used for shield constructs processing frock of quick-witted weak soil blade disc ring muscle groove, preferably, ring muscle anchor clamps include:
a clamp base;
a first positioning plate disposed on the jig base;
the second positioning plate is arranged on the side part of the first positioning plate, and a positioning angle is formed between the first positioning plate and the second positioning plate; and
and the clamping block is arranged at the driving end of the clamping driving part, and the clamping driving part drives the clamping block to clamp and position the ring rib.
According to the utility model is used for shield constructs processing frock of quick-witted weak soil blade disc ring muscle groove, preferably, rotating assembly includes:
a support frame;
the transmission box body is arranged at the top of the support frame;
a rotation driving part arranged in the transmission case; and
and a rotating shaft provided at an operation end of the rotation driving unit, the rotation driving unit driving the rotating shaft to rotate.
According to the utility model is used for shield constructs processing frock of quick-witted weak soil blade disc ring muscle groove, preferably, angle adjusting part includes:
the sliding block is sleeved on the rotating shaft in a sliding mode, a first locking piece is arranged on the sliding block, and the first locking piece is used for fixing the position of the sliding block on the rotating shaft;
the sliding rod is arranged on the sliding block in a sliding mode, a second locking piece is further arranged on the sliding block, and the second locking piece is used for fixing the position of the sliding rod on the sliding block; and
the flame cutting nozzle of the flame cutting assembly is arranged on the adjusting end head and can swing around the adjusting end head;
the sliding block and the sliding rod are arranged vertically in the sliding direction.
According to the utility model is used for shield structure machine weak soil blade disc ring muscle groove's processing frock, preferably, adjust the end with be provided with the connection otic placode that corresponds between the flame cutting mouth, two be provided with the third retaining member between the connection otic placode.
According to the utility model is used for shield structure machine weak soil blade disc ring muscle groove's processing frock, preferably, flame cutting subassembly includes flame cutting mouth and gas line, rotating assembly's rotation axis top is provided with the pipeline limiting plate, gas line matches spacing support and is in the pipeline limiting plate.
According to the utility model is used for shield constructs processing frock of quick-witted weak soil blade disc ring muscle groove, preferably, the rotary driving portion includes:
a drive motor;
the driving gear is arranged at the output end of the driving motor; and
and the driven gear is arranged in the transmission box body, the driven gear is matched and meshed with the driving gear, and the rotating shaft and the driven gear rotate synchronously.
By adopting the technical scheme, the beneficial effects are as follows:
the utility model discloses size precision to current blade disc ring muscle groove preparation is low, the roughness in surface, and require high, intensity of labour is big, there is the potential safety hazard scheduling problem to workman's experience, designed a flame cutting frock that is used for processing shield structure machine weak soil blade disc ring muscle groove and utilize the method of this frock processing ring muscle groove. The tool can realize automatic processing of the annular rib groove, has high processing precision, greatly lightens the labor intensity of workers, improves the efficiency and enhances certain safety.
This application can realize the batch processing to the ring muscle to the size precision of guarantee processing is unanimous, is more convenient for carry on the accuse of wholeness ability, and this application can greatly reduced to workman's operation experience's degree of dependence, thereby realizes automated processing, and the practicality of this application has obtained further promotion, the further development and the application of the technology of being more convenient for.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is according to the utility model discloses a spatial structure sketch map that is used for processing frock of shield structure machine weak soil blade disc ring muscle groove.
Fig. 2 is according to the utility model discloses a overlook schematic structure diagram for processing frock of shield constructs quick-witted weak soil blade disc ring muscle groove.
Fig. 3 is a schematic diagram of the processing tool after removing part of the ring rib and the ring rib clamp according to the embodiment of the present invention.
Fig. 4 is a schematic perspective structure view of the processing tool after the ring rib fixture is removed according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the front view of the post-processing tool for removing the ring rib fixture according to the embodiment of the present invention.
FIG. 6 is a partial enlarged view of FIG. 5 at I
Fig. 7 is a sectional view a-a of fig. 5.
Fig. 8 is a sectional view B-B of fig. 7.
Fig. 9 is a cross-sectional view C-C of fig. 8.
Fig. 10 is a schematic perspective view of an angle adjustment assembly according to an embodiment of the present invention.
Fig. 11 is a schematic top view of an angle adjustment assembly according to an embodiment of the present invention.
Fig. 12 is a schematic perspective view of a ring rib fixture according to an embodiment of the present invention.
Fig. 13 is a schematic view of a split structure of the ring rib fixture according to the embodiment of the present invention.
Fig. 14 is a schematic structural view of the circular arc of the ring rib for processing tool of the present invention.
Figure 15 is the utilization the utility model discloses a processing frock cutting ring muscle outside groove's schematic structure view.
Fig. 16 is a schematic structural view of the inner groove of the cutting ring rib of the processing tool of the utility model.
Number in the figure:
100 is a flame cutting component, 101 is a flame cutting nozzle, and 102 is a gas pipeline;
200 is a rotating assembly, 201 is a support frame, 202 is a transmission box body, 203 is a driving motor, 204 is a driving gear, 205 is a driven gear, 206 is a rotating shaft, 207 is a protective plate, and 208 is a box body cover plate;
300 is an angle adjusting component, 301 is a sliding block, 302 is a sliding rod, 303 is an adjusting end, 304 is a first locking component, 305 is a second locking component, and 306 is a third locking component;
400 is a ring rib clamp, 401 is a clamp base, 402 is a first positioning plate, 403 is a second positioning plate, 404 is a clamping block, and 405 is a clamping driving part;
500 is a ring rib;
600 is a pipeline limiting plate.
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1 to 16, the application discloses a processing tool for a shield tunneling machine soft soil cutter ring rib groove, which is used for groove processing of a ring rib, and comprises a flame cutting assembly 100, a rotating assembly 200, an angle adjusting assembly 300 and a ring rib clamp 400, wherein the flame cutting assembly 100 is arranged on the rotating assembly 200, and the rotating assembly 200 drives the flame cutting assembly 100 to rotate circumferentially; the angle adjusting assembly 300 is arranged between the rotating assembly 200 and the flame cutting assembly 100, and the angle adjusting assembly 300 is used for adjusting the cutting angle of the flame cutting assembly 100; the ring rib clamp 400 is used to clamp a ring rib 500, and a plurality of ring rib clamps 400 are arranged circumferentially around the rotating assembly.
As shown in fig. 12 and 13, the ring rib clamp 400 in the present embodiment includes a clamp base 401, a first positioning plate 402, a second positioning plate 403, and a clamping block 404, the first positioning plate 402 being disposed on the clamp base 401; the second positioning plate 403 is arranged at the side of the first positioning plate 402, and a positioning angle is formed between the first positioning plate 402 and the second positioning plate 403; the first positioning plate 402 or/and the second positioning plate 403 are/is provided with a clamping driving portion 405, the clamping block 404 is arranged at a driving end of the clamping driving portion 405, and the clamping driving portion 405 drives the clamping block 404 to clamp and position the ring rib 500.
As shown in fig. 4-9, the rotating assembly 200 includes a supporting frame 201, a gear box 202, a rotation driving part, and a rotating shaft 206, wherein the gear box 202 is disposed on the top of the supporting frame 201; the rotary driving part is arranged in the transmission case 202; the rotary shaft 206 is provided at an operation end of the rotary drive unit, and the rotary drive unit drives the rotary shaft 206 to rotate. The rotary driving part comprises a driving motor 203, a driving gear 204 and a driven gear 205, wherein the driving gear 204 is arranged at the output end of the driving motor 203; the driven gear 205 is disposed in the transmission case 202, and the driven gear 205 is engaged with the driving gear 204, and the rotation shaft 206 rotates synchronously with the driven gear 205. A guard plate 207 is arranged on the rotating shaft at the upper part of the transmission case body, the guard plate is fastened on the rotating shaft through a jackscrew, and a case body cover plate 208 is arranged at the lower part of the transmission case body.
As shown in fig. 10 and 11, the angle adjusting assembly 300 includes a sliding block 301, a sliding rod 302 and an adjusting end 303, the sliding block 301 is slidably fitted over the rotating shaft 206, and a first locking member 304 is disposed on the sliding block 301, and the first locking member 304 is used for fixing the position of the sliding block 301 on the rotating shaft 206; the sliding rod 302 is arranged on the sliding block 301 in a sliding manner, and a second locking member 305 is further arranged on the sliding block 301, wherein the second locking member 305 is used for fixing the position of the sliding rod on the sliding block 301; the flame cutting nozzle 101 of the flame cutting assembly 100 is arranged on the adjusting end head 303 and can swing around the adjusting end head 303; the sliding direction of the sliding block 301 and the sliding rod 302 is perpendicular to each other, a corresponding connecting lug plate is arranged between the adjusting end 303 and the flame cutting nozzle 101, and a third locking piece 306 is arranged between the two connecting lug plates.
The first locking part, the second locking part and the third locking part in the structure adopt knurled screws, and locking and fixing between the two parts are achieved by screwing the knurled screws.
The flame cutting assembly 100 comprises a flame cutting nozzle 101 and a gas pipeline 102, a pipeline limiting plate 600 is arranged on the top of the rotating shaft 206 of the rotating assembly 200, and the gas pipeline 102 is supported in the pipeline limiting plate 600 in a matching limiting mode.
The annular rib groove machining is carried out by utilizing any machining tool for the annular rib groove of the soft soil cutter head of the shield tunneling machine, and the method specifically comprises the following steps:
aligning and assembling: aligning and assembling each part of a processing tool for the shield tunneling machine soft soil cutter ring rib groove; adjusting the position of the ring rib on each ring rib clamp, and aligning and clamping and fixing the ring rib;
arc cutting: adjusting the height and the turning radius of a flame cutting nozzle of the flame cutting assembly through the angle adjusting assembly, adjusting the cutting direction of the flame cutting nozzle to be in a vertical state, starting the flame cutting assembly, and performing arc cutting on each annular rib, as shown in fig. 14;
groove machining: adjusting the axis of the flame cutting nozzle to be parallel to the direction of the groove to be processed, adjusting the height and the turning radius of the flame cutting nozzle, starting the flame cutting assembly, and processing the groove of each ring rib.
In the groove machining procedure, the outer groove machining and the inner groove machining are included; as shown in fig. 14 and 15, when the outer groove is machined, the axis of the flame cutting nozzle is adjusted to be parallel to the outer groove, and then the height of the flame cutting nozzle and the turning radius of the flame cutting nozzle are adjusted to ensure that the position between the flame cutting nozzle and the ring rib meets the process requirement of the outer groove; when the inner groove is machined, the axis of the flame cutting nozzle is firstly adjusted to be parallel to the inner groove, then the height of the flame cutting nozzle and the turning radius of the flame cutting nozzle are adjusted, and the technical requirement that the position between the flame cutting nozzle and the ring rib meets the inner groove is guaranteed.
The utility model discloses a flame cutting frock is including the annular rib anchor clamps that are used for the clamping annular rib, be used for realizing that the rotary component that rotary motion was done to flame cutting mouth and be used for adjusting the angle of flame cutting mouth and the angle modulation subassembly of position, the annular rib anchor clamps evenly are arranged at rotary component's circumferencial direction, and the annular rib of treating processing can be adorned and is pressed from both sides on annular rib anchor clamps, transfers flame cutting mouth to suitable position and angle through angle modulation subassembly, then opens rotary component, can realize the processing of annular rib groove.
The specific operation process method comprises the following steps:
step one, clamping of the processed ring rib: firstly, placing a processed annular rib at a proper position on a clamp base; then, quickly twisting the two handles to rotate so that the clamping block is contacted with the ring rib; and finally, screwing the two handles alternately respectively to finish clamping the processed ring rib.
Step two, cutting the circular arc of the circular rib: firstly, adjusting the axis of the flame cutting nozzle to be in a vertical state by rotating a third locking piece; then, the turning radius of the flame cutting nozzle is adjusted by rotating the second locking piece; and finally, adjusting the height of the flame cutting nozzle by adjusting the first locking piece, ensuring that the distance between the flame cutting nozzle and the processed ring rib meets the process requirement of flame cutting, and starting the flame cutting assembly to cut the arc.
Step three, cutting the groove on the outer side of the ring rib: firstly, adjusting an included angle between the axis of the flame cutting nozzle and the axis of a rotating shaft in the rotating assembly by rotating the third locking piece to enable the included angle to meet the design angle of the groove on the outer side of the ring rib; then, the turning radius of the flame cutting nozzle is adjusted by rotating the second locking piece; and finally, adjusting the height of the flame cutting nozzle by adjusting the first locking piece, ensuring that the distance between the flame cutting nozzle and the processed ring rib meets the process requirement of flame cutting, and starting the flame cutting assembly to cut the outer groove.
Step four, cutting the inner groove of the annular rib: firstly, adjusting an included angle between the axis of the flame cutting nozzle and the axis of a shaft in the rotating mechanism by rotating the third locking piece so as to meet the design angle of the groove at the inner side of the ring rib; then, the turning radius of the flame cutting nozzle is adjusted by rotating the second locking piece; and finally, adjusting the height of the flame cutting nozzle by adjusting the first locking piece, ensuring that the distance between the flame cutting nozzle and the processed ring rib meets the process requirement of flame cutting, and starting the flame cutting assembly to cut the inner groove.
The term "and/or" herein means that three relationships may exist. For example, a and/or B may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (7)
1. The utility model provides a processing frock for shield constructs quick-witted weak soil blade disc ring muscle groove for the groove machining of ring muscle, its characterized in that includes:
a flame cutting assembly;
the flame cutting assembly is arranged on the rotating assembly, and is driven by the rotating assembly to rotate circumferentially;
an angle adjustment assembly disposed between the rotation assembly and the flame cutting assembly, the angle adjustment assembly for adjusting a cutting angle of the flame cutting assembly; and
and the ring rib clamp is used for clamping the ring rib, and the ring rib clamps are circumferentially arranged around the rotating assembly.
2. The processing tool for the shield tunneling machine soft soil cutter ring rib groove of claim 1, wherein the ring rib clamp comprises:
a clamp base;
a first positioning plate disposed on the jig base;
the second positioning plate is arranged on the side part of the first positioning plate, and a positioning angle is formed between the first positioning plate and the second positioning plate; and
and the clamping block is arranged at the driving end of the clamping driving part, and the clamping driving part drives the clamping block to clamp and position the ring rib.
3. The machining tool for the shield tunneling machine soft soil cutter ring rib groove of the claim 1, wherein the rotating assembly comprises:
a support frame;
the transmission box body is arranged at the top of the support frame;
a rotation driving part arranged in the transmission case; and
and a rotating shaft provided at an operation end of the rotation driving unit, the rotation driving unit driving the rotating shaft to rotate.
4. The machining tool for the shield tunneling machine soft soil cutter ring rib groove of the claim 3, wherein the angle adjusting assembly comprises:
the sliding block is sleeved on the rotating shaft in a sliding mode, a first locking piece is arranged on the sliding block, and the first locking piece is used for fixing the position of the sliding block on the rotating shaft;
the sliding rod is arranged on the sliding block in a sliding mode, a second locking piece is further arranged on the sliding block, and the second locking piece is used for fixing the position of the sliding rod on the sliding block; and
the flame cutting nozzle of the flame cutting assembly is arranged on the adjusting end head and can swing around the adjusting end head;
the sliding block and the sliding rod are arranged vertically in the sliding direction.
5. The machining tool for the shield tunneling machine soft soil cutter ring rib groove according to claim 4, wherein a corresponding connecting lug plate is arranged between the adjusting end head and the flame cutting nozzle, and a third locking member is arranged between the two connecting lug plates.
6. The machining tool for the shield tunneling machine soft soil cutter ring rib groove according to any one of claims 3 to 5, wherein the flame cutting assembly comprises a flame cutting nozzle and a gas pipeline, a pipeline limiting plate is arranged at the top of a rotating shaft of the rotating assembly, and the gas pipeline is matched with a limiting support in the pipeline limiting plate.
7. The machining tool for the shield tunneling machine soft soil cutter ring rib groove of the claim 3, wherein the rotary driving part comprises:
a drive motor;
the driving gear is arranged at the output end of the driving motor; and
and the driven gear is arranged in the transmission box body, the driven gear is matched and meshed with the driving gear, and the rotating shaft and the driven gear rotate synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918780.9U CN212398428U (en) | 2020-05-27 | 2020-05-27 | Machining tool for soft soil cutter disc annular rib groove of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918780.9U CN212398428U (en) | 2020-05-27 | 2020-05-27 | Machining tool for soft soil cutter disc annular rib groove of shield tunneling machine |
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| Publication Number | Publication Date |
|---|---|
| CN212398428U true CN212398428U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918780.9U Active CN212398428U (en) | 2020-05-27 | 2020-05-27 | Machining tool for soft soil cutter disc annular rib groove of shield tunneling machine |
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| CN (1) | CN212398428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633298A (en) * | 2020-05-27 | 2020-09-08 | 中铁工程装备集团盾构制造有限公司 | Machining tool and method for shield tunneling machine soft soil cutter head ring rib groove |
-
2020
- 2020-05-27 CN CN202020918780.9U patent/CN212398428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633298A (en) * | 2020-05-27 | 2020-09-08 | 中铁工程装备集团盾构制造有限公司 | Machining tool and method for shield tunneling machine soft soil cutter head ring rib groove |
| CN111633298B (en) * | 2020-05-27 | 2024-08-20 | 中铁工程装备集团盾构制造有限公司 | Machining tool and method for ring rib groove of soft soil cutterhead of shield tunneling machine |
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