CN115791138A - Shield constructs machine cutter wearing and tearing detection device that harmony is strong - Google Patents
Shield constructs machine cutter wearing and tearing detection device that harmony is strong Download PDFInfo
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- CN115791138A CN115791138A CN202211633297.6A CN202211633297A CN115791138A CN 115791138 A CN115791138 A CN 115791138A CN 202211633297 A CN202211633297 A CN 202211633297A CN 115791138 A CN115791138 A CN 115791138A
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Abstract
The invention discloses a shield tunneling machine cutter abrasion detection device with strong coordination, which comprises two brackets and two supporting plates, wherein the supporting plates are arranged between the two brackets, one end of each supporting plate is connected with a rack in a sliding manner, and a horizontal moving device and a vertical moving device are arranged on each supporting plate; by adopting the structure, the cutter at different positions can be detected by multi-directionally moving, and the detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of wear detection of shield tunneling machine cutters, in particular to a wear detection device of a shield tunneling machine cutter with strong coordination.
Background
The cutter is arranged on the cutter head of the shield machine, the cutter is subjected to impact friction in the working process to generate different types and different degrees of abrasion, the abrasion of the cutter is detected, whether the cutter can be continuously used or not is judged, and the method has an important effect on the work of the shield machine.
But current shield constructs machine knife dish detection device has the advantage that horizontal migration detected, has solved original cutter wearing and tearing detection device and can not remove, the inconvenient problem that detects, but the device installation is fixed back, can only horizontal migration detect, can not remove comprehensively in order to detect the cutter of different positions in many directions, because the detection surface of cutter often is not the plane, the folk prescription often can't obtain accurate data to detecting. Therefore, improvements are made to the above problems.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a shield machine cutter abrasion detection device with strong coordination, and the design that a spiral rod drives the detection device to vertically move is adopted, so that the problems that the existing device only can horizontally move for detection, the existing device cannot move in multiple directions to detect cutters at different positions, the detection surface of the cutter is usually not a plane, and the single-direction detection cannot obtain accurate data are solved.
The purpose of the invention can be realized by the following technical scheme:
a shield tunneling machine cutter abrasion detection device with strong coordination comprises two supports and two supporting plates, wherein the supporting plates are arranged between the two supports, one end of each supporting plate is connected with a rack in a sliding mode, a horizontal moving device and a vertical moving device are arranged on each supporting plate, each vertical moving device is located on the outer side, a rope is connected to each vertical moving device, one end of each rope is connected to each support, one side, close to each vertical moving device, of each supporting plate is connected with an L-shaped connecting plate, a first elastic telescopic rod is arranged at the top of each L-shaped connecting plate, one side of each horizontal moving device is connected with a telescopic device, and a detection probe is installed on each telescopic device;
the support plate is also provided with a conversion device for adjusting the position of the rack;
the vertical moving device comprises two supporting blocks arranged at the top of one end of the supporting plate, a rotating bearing is rotatably arranged between the two supporting blocks, a gear II and a pulley are fixedly sleeved on the rotating bearing, a driving plate is further arranged at one end of the supporting plate, a screw rod is arranged on the driving plate, and the screw rod penetrates through the middle of the rotating bearing and is meshed with the rotating bearing.
As a further scheme of the invention: the first elastic telescopic rod and the vertical moving device are positioned on the same horizontal plane.
As a further scheme of the invention: the horizontal moving device comprises a sliding plate, the sliding plate is arranged on a supporting plate in a sliding mode, a motor is fixedly arranged on the sliding plate, two output ends of the motor are respectively connected with a first gear and a telescopic device, one side, close to the vertical moving device, of the sliding plate is connected with a conical rubber block, a telescopic rod is arranged below one side, close to the telescopic device, of the sliding plate, the other end of the telescopic rod is connected with a pushing block, and the bottom end of the pushing block is close to the conversion device.
As a further scheme of the invention: the rack is positioned below the gear, and the first gear is meshed with the rack.
As a further scheme of the invention: the output end of the first elastic telescopic rod is provided with a clamping plate, and the clamping plate and the two gear positions are located at the same height.
As a further scheme of the invention: the telescoping device is connected with the down tube including electric telescopic handle, electric telescopic handle's output, is provided with test probe on the top of down tube, rotates on the face of cylinder of electric telescopic handle output and installs the arch.
As a further scheme of the invention: conversion equipment is including dull and stereotyped, and dull and stereotyped connection is in the backup pad bottom surface, and dull and stereotyped middle part slides and is provided with the locating piece, installs second elastic telescopic rod on the dull and stereotyped, and second elastic telescopic rod's one end and locating piece connection, and the locating piece top is provided with the toper piece, and the inclined plane has been seted up to the toper piece top surface, and inclined plane and rack contact, the one end that second elastic telescopic rod was kept away from to the locating piece is connected with the removal long slab, removes long slab and ejector pad butt.
The invention has the beneficial effects that:
according to the invention, the electric telescopic rod controls the arrangement of the conical rubber block which moves and is matched with the driving plate relatively by the protrusion control gear II in a manner that the conical rubber block moves on the rack through the motor driving gear I, and the conical rubber block is matched with the gravity of the supporting plate, so that different moving directions of the driving plate can be controlled to drive the screw rod to rotate in different directions, finally, a rope arranged on the pulley can be contracted or released to adjust the height of the detection probe, and the problem that a detection device cannot move in multiple directions to detect cutters at different positions is avoided.
According to the invention, the electric telescopic rod controls the rack to move up and down through the protrusion, the electric telescopic rod drives the protrusion to extrude the push block, the movable long plate is driven to move towards the direction of the elastic telescopic rod to extrude the positioning block, so that the conical block moves towards the direction of the elastic telescopic rod, and the conical block moves to drive the rack to move down to separate from the first gear; then the motor drive electric telescopic handle is rotatory to drive the rotation of down tube and is changed measuring probe inclination and local vertical position, has avoided the detection surface of cutter often not the plane, and the folk prescription detects the problem that often can't obtain accurate data.
The electric telescopic rod is arranged for changing states by extruding different components through the protrusions, and the positions of the electric telescopic rod cannot be changed in the process of driving the inclined rod to rotate by the motor through the protrusions to extrude the push block; the clamping plate is extruded through the protrusions, so that the first motor driving gear moves on the rack to drive the driving plate to move, and further the rope is controlled to stretch and release; a motor is matched with different telescopic states of the electric telescopic rod to control horizontal and vertical height change and inclination angle adjustment of the detection probe.
The front end of the conical rubber block can enter the small hole on the drive plate to be arranged, so that the effective contact area of the conical rubber block and the drive plate is increased, and the conical rubber block can better regulate and control the moving state of the drive plate
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the horizontal moving device and the vertical moving device of the present invention;
FIG. 3 is a schematic view of the structure of the conversion device of the present invention;
FIG. 4 is a schematic view of a connection structure of a conical block, a positioning block and a second elastic telescopic rod according to the present invention;
FIG. 5 is a schematic view showing a falling state of a rack in the present invention;
FIG. 6 is a first schematic view illustrating a raised state of the support plate according to the present invention;
FIG. 7 is a second schematic view illustrating a raised state of the supporting plate according to the present invention.
In the figure: 1. a support; 2. a support plate; 3. a rack; 4. a horizontal moving device; 41. a slide plate; 42. a motor; 43. a first gear; 44. a conical rubber block; 45. a telescopic rod; 46. pushing a block; 5. a vertical moving device; 51. a second gear; 52. a pulley; 53. a screw rod; 54. a drive plate; 6. a rope; 7. a first elastic telescopic rod; 71. a clamping plate; 8. a telescoping device; 81. an electric telescopic rod; 82. a protrusion; 83. a diagonal bar; 9. detecting a probe; 100. a conversion device; 101. a flat plate; 102. positioning blocks; 103. a second elastic telescopic rod; 104. a conical block; 105. the long plate is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, the detection device for detecting wear of the shield machine tool with strong coordination includes a bracket 1, a support plate 2, a rack 3, a horizontal movement device 4, a vertical movement device 5, a rope 6, a first elastic telescopic rod 7, a telescopic device 8, a detection probe 9 and a conversion device 100.
Wherein as shown in fig. 1, the support 1 is provided with two, and two supports 1 are symmetrically arranged, the relative one side of two supports 1 is symmetrically provided with a first sliding groove, the two first sliding grooves are matched and slidably provided with a supporting plate 2, the supporting plate 2 can vertically move up and down in the first sliding groove of the support 1, the lower end of the supporting plate 2 is further provided with a second sliding groove, a rack 3 is arranged in the second sliding groove at the lower end of the supporting plate 2 through a connecting block, and the rack 3 can vertically move up and down in the two second sliding grooves at the lower end of the supporting plate 2.
Further as shown in fig. 2, a third sliding groove is formed in the top of the supporting plate 2, a horizontal moving device 4 is installed in the third sliding groove, the horizontal moving device 4 can horizontally move in the third sliding groove of the supporting plate 2, a vertical moving device 5 is fixedly arranged on the upper surface of one end, close to the support 1, of the supporting plate 2, a rope 6 is connected to the vertical moving device 5, the other end of the rope 6 is arranged on a connecting block at the top end of the support 1 beside the vertical moving device 5, and the main body of the rope 6 is vertically arranged.
Further as shown in fig. 2, backup pad 2 is close to vertical mobile device 5 one side fixedly connected with L type connecting plate, L type connecting plate top is provided with first elastic telescopic rod 7, and first elastic telescopic rod 7 is located vertical mobile device 5 side and the two is in same horizontal plane, above-mentioned telescoping device 8 fixed connection is in one side that horizontal migration device 4 is close to first elastic telescopic rod 7, install test probe 9 on telescoping device 8's the output, can further enlarge test probe 9's detection scope through telescoping device 8, detect shield structure machine cutter wearing and tearing through test probe 9 in specific testing process, the testing result shows through external display.
A switching device 100 is further provided on the support plate 2 for adjusting the position of the rack 3.
As further shown in fig. 2, the horizontal moving device 4 includes a sliding plate 41, a motor 42, a first gear 43, a conical rubber block 44, an expansion link 45 and a pushing block 46; the sliding plate 41 is arranged in the third sliding groove of the support plate 2 in a sliding manner, and the sliding plate 41 can move horizontally in the third sliding groove of the support plate 2; a motor 42 is fixedly arranged on the sliding plate 41, the motor 42 is a double-shaft motor, two output ends of the motor 42 are respectively connected with a first gear 43 and a telescopic device 8, and the first gear 43 can be meshed with a rack 3 positioned below the first gear; one side of the sliding plate 41 close to the vertical moving device 5 is connected with a first mounting plate, the top of the first mounting plate is connected with a conical rubber block 44, the conical rubber block 44 is horizontally arranged, and the output end of the conical rubber block 44 is conical and can deform when being extruded in the specific movement process; the telescopic rod 45 is arranged below one side, close to the telescopic device 8, of the sliding plate 41, the telescopic rod 45 is horizontally arranged, one end of the telescopic rod is arranged at one side end, far away from the first gear 43, of the sliding plate 41, the other end of the telescopic rod is connected with the push block 46, and the bottom end of the push block 46 always abuts against the conversion device 100.
As further shown in fig. 2, 6 and 7, the vertical moving device 5 includes a second gear 51, a pulley 52, a screw 53 and a driving plate 54; wherein two supporting blocks are arranged at the top of one end of the supporting plate 2, a rotating bearing is rotatably arranged between the two supporting blocks, a second gear 51 and a pulley 52 are fixedly sleeved on the rotating bearing, wherein the pulley 52 is positioned at one end far away from the horizontal moving device 4, the pulley 52 is fixedly connected with the second gear 51, a driving plate 54 is arranged at three ends of a chute of the supporting plate 2, a spiral rod 53 is arranged on the driving plate 54, the spiral rod 53 penetrates through the middle of the rotating bearing and is meshed with the rotating bearing, the second gear 51 and the pulley 52 are driven to synchronously rotate through the movement of the spiral rod 53, and meanwhile, a small hole for the conical rubber block 44 to enter is formed in the driving plate 54, so that the thrust can be stably applied.
As further shown in fig. 2, an engaging plate 71 is provided at the output end of the first elastic telescopic rod 7, and the engaging plate 71 is located at the same height as the second gear 51 and can collide with the second gear 51 to engage with the second gear 51 in a rotating manner; the first elastic telescopic rod 7 always has a driving force for driving the snap plate 71 to move towards the second gear 51 in the specific movement process;
as further shown in fig. 2, the telescopic device 8 includes an electric telescopic rod 81, a protrusion 82 and a diagonal rod 83; the electric telescopic rod 81 horizontally penetrates through the mounting plate II on the sliding plate 41 and is connected with one output end of the motor 42, the output end of the electric telescopic rod 81 is connected with the inclined rod 83, the detection probe 9 is arranged at the top end of the inclined rod 83, the protrusion 82 is further embedded on the cylindrical surface of the output end of the electric telescopic rod 81 through a rotating bearing, and the protrusion 82 has a certain weight, so that the protrusion 82 is always kept in a vertical state in the rotating process of the electric telescopic rod 81, the protrusion 82 can move between the clamping plate 71 and the rack 3 in the specific movement process, and the clamping plate 71 is pushed under the driving of the electric telescopic rod 81, so that the gear II 51 is separated from the clamping of the clamping plate 71, and the push block 46 can be reversely pushed to enable the moving long plate 105 to move towards the gear I43 direction; further, the inclined rod 83 is provided to be inclined with respect to the electric telescopic rod 81, which not only further expands the detection range of the detection probe 9 but also changes the inclination angle of the detection probe 9.
As further shown in fig. 3 and 4, the above-mentioned conversion device 100 includes a flat plate 101, a positioning block 102, a second elastic telescopic rod 103, a tapered block 104 and a long moving plate 105, wherein the flat plate 101 is fixedly disposed on the bottom surface of the supporting plate 2 through a connecting block and is located below the rack 3, a sliding groove four is formed in the middle of the flat plate 101, a positioning block 102 is vertically disposed inside the sliding groove four, the positioning block 102 can horizontally move in the sliding groove four of the flat plate 101, as further shown in fig. 5, the flat plate 101 is mounted with the second elastic telescopic rod 103, the second elastic telescopic rod 103 is horizontally disposed, and the other end of the second elastic telescopic rod 103 is connected to the positioning block 102, the second elastic telescopic rod 103 always has a driving force for driving the positioning block 102 to move toward the long moving plate 105, the tapered block 104 is disposed at the top end of the positioning block 102, an inclined surface is formed on the top surface of the tapered block 104, the inclined surface of the tapered block 104 is always in contact with the rack 3 located above the inclined surface, so as to support the positioning rack 3, one end of the positioning block 102 is connected to a horizontal connecting block, the one end of the positioning block 103 is connected to the horizontal connecting block, the other end of the long moving plate 105, and the long moving plate 105 is vertically located on one side of the supporting plate 2 and is always close to the bottom end of the pushing block 46 of the positioning block 3, and is located close to the pushing block 105.
The working principle of the invention is as follows:
in a specific detection process, the motor 42 drives the gear I43 to move on the rack 3 so as to adjust the horizontal position of the detection probe 9; when the inclination angle or the local vertical position of the detection probe 9 needs to be changed, the electric telescopic rod 81 contracts, so that the protrusion 82 is driven to extrude the push block 46, the push block 46 extrudes the movable long plate 105 to move towards the direction of the second elastic telescopic rod 103 to extrude the second elastic telescopic rod 103 to move, the movable long plate 105 moves to drive the positioning block 102 and the tapered block 104 to move towards the direction of the second elastic telescopic rod 103 together, and the tapered block 104 moves to drive the rack 3 to move downwards to be separated from the first gear 43 (as shown in fig. 5); then the motor 42 drives the electric telescopic rod 81 to rotate to drive the inclined rod 83 to rotate so as to change the inclination angle and the local vertical position of the detection probe 9; the detection probe 9 can be better attached to the curved surface of the detection cutter by changing the inclination angle of the detection probe 9, so that the problem that the detection surface of the cutter is not a plane and the accurate data cannot be obtained when the detection is carried out in a single direction is avoided;
when the detection probe 9 needs to be lifted, the motor 42 drives the gear I43 to move on the rack 3 until the conical rubber block 44 is close to the small hole on the driving plate 54 (as shown in fig. 6), and at this time, the protrusion 82 is located between the clamping plate 71 and the driving plate 54; the first gear 43 is driven by the motor 42 to continuously move towards the second gear 51 on the rack 3 to push the front end of the conical rubber block 44 to enter a small hole arranged on the driving plate 54; then, the electric telescopic rod 81 drives the protrusion 82 to push the engaging plate 71 to move away from the second gear 51, and the second gear 51 is disengaged from the engaging plate 71 (as shown in fig. 7); the first gear 43 is driven by the motor 42 to continuously move towards the second gear 51 on the rack 3 to push the conical rubber block 44 to move, and under the great influence of the conical bottom surface of the output end of the conical rubber block 44, the conical rubber block 44 drives the driving plate 54 to move to drive the screw rod 53 to move, the screw rod 53 moves to drive the pulley 52 to rotate, and the pulley 52 rotates to wind the rope 6, so that the support plate 2 integrally moves upwards on the support 1; after the support plate 2 is moved upwards, the electric telescopic rod 81 drives the protrusion 82 to separate from the clamping plate 71, so that the clamping plate 71 is reset, and the second gear 51 is clamped by the clamping plate 71 again under the action of the first elastic telescopic rod 7; the ascending operation of the detection probe 9 is finished;
when the detection probe 9 needs to be lowered, in the state shown in fig. 7, the electric telescopic rod 81 drives the protrusion 82 to disengage the second gear 51 from the engaging plate 71, the first motor 42 drives the first gear 43 to move on the rack 3 in the opposite direction of the second gear 51, under the influence of the self-gravity of the support plate 2, the pulley 52 rotates to release the rope 6, the screw rod 53 moves in the opposite direction, the drive plate 54 moves along with the conical rubber block 44, and the support plate 2 moves downward on the bracket 1 as a whole; the front end of the conical rubber block 44 can enter the small hole on the driving plate 54, so that the effective contact area of the conical rubber block 44 and the driving plate 54 is increased, and the moving state of the driving plate 54 can be better regulated and controlled by the conical rubber block 44.
Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The shield machine cutter abrasion detection device is high in coordination, and comprises supports (1) and support plates (2), and is characterized in that the number of the supports (1) is two, the support plates (2) are arranged between the two supports (1), one ends of the support plates (2) are connected with racks (3) in a sliding mode, horizontal moving devices (4) and vertical moving devices (5) are arranged on the support plates (2), the vertical moving devices (5) are located on the outer sides, ropes (6) are connected onto the vertical moving devices (5), one ends of the ropes (6) are connected onto the supports (1), one sides, close to the vertical moving devices (5), of the support plates (2) are connected with L-shaped connecting plates, first elastic telescopic rods (7) are arranged at the tops of the L-shaped connecting plates, one sides of the horizontal moving devices (4) are connected with telescopic devices (8), and detection probes (9) are mounted on the telescopic devices (8);
the support plate (2) is also provided with a conversion device (100) for adjusting the position of the rack (3);
the vertical moving device (5) comprises two supporting blocks arranged at the top of one end of the supporting plate (2), a rotating bearing is rotatably arranged between the two supporting blocks, a second gear (51) and a pulley (52) are fixedly sleeved on the rotating bearing, a driving plate (54) is further arranged at one end of the supporting plate (2), a spiral rod (53) is arranged on the driving plate (54), and the spiral rod (53) penetrates through the middle of the rotating bearing and is meshed with the rotating bearing.
2. The shield tunneling machine tool wear detection device according to claim 1, wherein the first elastic telescopic rod (7) and the vertical moving device (5) are in the same horizontal plane.
3. The shield tunneling machine cutter abrasion detection device with strong coordination according to claim 1, wherein the horizontal moving device (4) comprises a sliding plate (41), the sliding plate (41) is slidably arranged on the support plate (2), a motor (42) is fixedly arranged on the sliding plate (41), two output ends of the motor (42) are respectively connected with a first gear (43) and a telescopic device (8), one side of the sliding plate (41), which is close to the vertical moving device (5), is connected with a conical rubber block (44), a telescopic rod (45) is arranged below one side of the sliding plate (41), which is close to the telescopic device (8), the other end of the telescopic rod (45) is connected with a pushing block (46), and the bottom end of the pushing block (46) is close to the conversion device (100).
4. A highly coordinated shield tunneling machine tool wear detection device according to claim 3, wherein the rack (3) is located below the first gear (43), and the first gear (43) meshes with the rack (3).
5. The shield tunneling machine tool wear detection device with strong coordination of claim 1, wherein the output end of the first elastic telescopic rod (7) is provided with a clamping plate (71), and the clamping plate (71) and the second gear (51) are located at the same height.
6. The shield tunneling machine cutter abrasion detection device with strong coordination according to claim 1, characterized in that the telescoping device (8) comprises an electric telescopic rod (81), an output end of the electric telescopic rod (81) is connected with a diagonal rod (83), a detection probe (9) is arranged at the top end of the diagonal rod (83), and a protrusion (82) is rotatably mounted on a cylindrical surface of the output end of the electric telescopic rod (81).
7. The shield tunneling machine cutter abrasion detection device with strong coordination of claim 1, wherein the conversion device (100) comprises a flat plate (101), the flat plate (101) is connected to the bottom surface of the support plate (2), a positioning block (102) is arranged in the middle of the flat plate (101) in a sliding manner, a second elastic telescopic rod (103) is arranged on the flat plate (101), one end of the second elastic telescopic rod (103) is connected with the positioning block (102), a conical block (104) is arranged at the top end of the positioning block (102), an inclined surface is arranged on the top surface of the conical block (104), the inclined surface is in contact with the rack (3), one end, away from the second elastic telescopic rod (103), of the positioning block (102) is connected with a movable long plate (105), and the movable long plate (105) is abutted to the push block (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211633297.6A CN115791138A (en) | 2022-12-19 | 2022-12-19 | Shield constructs machine cutter wearing and tearing detection device that harmony is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211633297.6A CN115791138A (en) | 2022-12-19 | 2022-12-19 | Shield constructs machine cutter wearing and tearing detection device that harmony is strong |
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| Publication Number | Publication Date |
|---|---|
| CN115791138A true CN115791138A (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211633297.6A Pending CN115791138A (en) | 2022-12-19 | 2022-12-19 | Shield constructs machine cutter wearing and tearing detection device that harmony is strong |
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| CN (1) | CN115791138A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381159A (en) * | 2023-12-08 | 2024-01-12 | 广东欣龙隧道装备股份有限公司 | Shield constructs machine spare part processing welding set |
-
2022
- 2022-12-19 CN CN202211633297.6A patent/CN115791138A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381159A (en) * | 2023-12-08 | 2024-01-12 | 广东欣龙隧道装备股份有限公司 | Shield constructs machine spare part processing welding set |
| CN117381159B (en) * | 2023-12-08 | 2024-02-23 | 广东欣龙隧道装备股份有限公司 | Shield constructs machine spare part processing welding set |
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