CN202882931U - Tearing knife provided with detection device - Google Patents
Tearing knife provided with detection device Download PDFInfo
- Publication number
- CN202882931U CN202882931U CN 201220265051 CN201220265051U CN202882931U CN 202882931 U CN202882931 U CN 202882931U CN 201220265051 CN201220265051 CN 201220265051 CN 201220265051 U CN201220265051 U CN 201220265051U CN 202882931 U CN202882931 U CN 202882931U
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- Prior art keywords
- cutter
- tearing
- wear extent
- test rod
- head
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims description 91
- 238000003466 welding Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 8
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005641 tunneling Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a tearing knife provided with a detection device. The tearing knife mainly comprises a tearing knife head (1), a tearing knife rest (2), a tearing knife wedge block (3), a tearing abrasion loss detection rod (4), a tearing knife shaft sleeve (5), a tearing knife shaft and the like. The tearing knife is mainly used for tunneling machines, shield tunneling machines and pipe-jacking equipment. The tearing knife is characterized in that a cutter abrasion loss detection device is added to a common tearing knife. The tearing knife is mainly applied in a shield excavation process and used for detecting the abrasion conditions of the surfaces of the cutter bodies of cutters caused by muck and detritus in the shield excavation process on the premise that abrasion loss of cutter heads and the cutters is not prone to be checked if the cutters are not disassembled, and the effects that the abrasion degree of the cutters can be detected rapidly and abraded cutters can be replaced in time are achieved. The tearing knife can be widely applied to similar cutters of tearing knives replacing disc-shaped hobs.
Description
Technical field
A kind of tear device of the utility model, more particularly the utility model relates to a kind of tearing cutter with checkout gear.
Background technology
Substitute hobboing cutter is mainly used in containing the soft soil layers such as sandy gravel, completely decomposed rock, strong-weathered rock with tearing cutter tunnel machine, shield structure and pipe jacking equipment; The alternative hobboing cutter of plain edition mainly contains the compositions such as tearing cutter cutter head, tearing cutter knife rest, tearing cutter wedge, tearing cutter wear extent test rod, tearing cutter cutter spindle sleeve, tearing cutter cutter shaft with the structure of tearing cutter, lack tool detection devices, this cutter structure is difficult for detecting the wear extent of cutter when shield driving.
Shield machine belongs to the large-scale trenchless engineering plant equipment at underground job, mainly is divided into slurry balance shield and earth pressure balanced shield, EPBS; When detecting the abrasion condition of tearing cutter, the testing staff need to enter muddy water storehouse or the Tu Cang of shield machine, goes to the gap of cutterhead and excavation face or carries out cutter at the cutterhead back side under with the cutter dismounting and detect; Because the cutter head of shield machine external diameter is larger, and need in the cabin of approximate sealing, carry out when detecting, and the unpredictable factor objective reality of part geology forms the easily situations such as the face soil body stability is poor, easy landslide cause geology, in order to guarantee the safety of testing staff and plant equipment, detecting cutter must be fast effectively.
Summary of the invention
The purpose of this utility model mainly is to overcome the shortcoming of existing product, and a kind of wear extent to tearing cutter of more Portable safety is provided, and detects rapidly.
The purpose of this utility model is achieved in that
Basis at common tearing cutter increases cutter abrasion detection device, it mainly contain the tearing cutter cutter head 1., the tearing cutter knife rest 2., the tearing cutter wedge 3., tearing cutter wear extent test rod 4., the tearing cutter cutter spindle sleeve 5., 6. the tearing cutter cutter shaft form; Its major function is applicable in the shield tunneling process, knife disc tool is difficult for checking under the prerequisite of wear extent not dismantling cutter, in order to detect cutter in shield tunneling process the cutter hub surface by the wear condition of dregs, rubble, to reach timely detection tool wear degree and in time to change the effect of damaged cutter; This structure can be widely used in similarly substituting the tearing cutter of disk cutter.
The utility model need not to go to the cutterhead Excavation to detect after adopting said structure, also need not the cutter dismounting is lower, can detect more intuitively the abrasion condition of cutter, and reduce testing staff's personal dangerousness, further improve the drivage efficiency of shield structure.
Above-mentioned with checkout gear tearing cutter component 1., 2., 3., 4., 5., 6. can adopt following layout architecture:
I, this form are a built-in fastening installing type wear extent test rod, 1. 2. use the form of welding to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, and test rod is that bottom thread is connected with the type of attachment of knife rest; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 1.
II, this form are a built-in fastening installing type wear extent test rod, 1. 2. use bolted form assembling to tighten together with the tearing cutter knife rest tearing cutter cutter head, load module is positioned at the center of cutter shaft, and tearing cutter knife rest top joint face is the plane with cutter head bottom joint face and is connected; 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, and test rod is that bottom thread is connected with the type of attachment of knife rest; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 2.
III, this form are built-in two fastening installing type wear extent test rods, 1. 2. use the form of welding to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. two tearing cutter wear extent test rods are put into respectively the detection hole of tearing cutter cutter, and two test rods are that bottom thread is connected with the type of attachment of knife rest; Wear extent test rod head to the distance X at cutter cutter head top be the tool wear amount of detecting wherein, the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 3.
IV, this form are built-in two fastening installing type wear extent test rods, 1. 2. use bolted form assembling to tighten together with the tearing cutter knife rest tearing cutter cutter head, load module is positioned at the center of cutter shaft, and tearing cutter knife rest top joint face is the plane with cutter head bottom joint face and is connected; 4. two tearing cutter wear extent test rods are put into respectively the detection hole of tearing cutter cutter, and two test rods are that bottom thread is connected with the type of attachment of knife rest; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 4.
V, this form are a built-in free sliding type wear extent test rod, 1. 2. use Type of Welding to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, then soket head cap screw is screwed in the knife rest bottom thread hole, test rod is fixed in the tool bodies; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 5.
VI, this form are a built-in free sliding type wear extent test rod, 1. 2. use bolted form assembling to tighten together with the tearing cutter knife rest tearing cutter cutter head, load module is positioned at the center of cutter shaft, and tearing cutter knife rest top joint face is the plane with cutter head bottom joint face and is connected; 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, then soket head cap screw is screwed in the knife rest bottom thread hole, test rod is fixed in the tool bodies; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 6.
VII, this form are built-in two free sliding type wear extent test rods, 1. 2. use the form of welding to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. two tearing cutter wear extent test rods are put into respectively the detection hole of tearing cutter cutter, then two soket head cap screws are screwed into respectively in the knife rest bottom thread hole, test rod is fixed in the tool bodies; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 7.
VIII, this form are built-in two free sliding type wear extent test rods; 1. 2. use bolted form assembling to tighten together with the tearing cutter knife rest tearing cutter cutter head, load module is positioned at the center of cutter shaft, and tearing cutter knife rest top joint face is the plane with cutter head bottom joint face and is connected; 4. two tearing cutter wear extent test rods are put into respectively the detection hole of tearing cutter cutter, then two soket head cap screws are screwed into respectively in the knife rest bottom thread hole, test rod is fixed in the tool bodies; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in the figure.
IX, this form are Portable wear extent test rod, it is that single hole detects that cutter detects well format, 1. 2. use the form of welding to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; Turn on hexagonal shutoff screw in the knife rest bottom 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, detect the degree of wear of cutter; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in Figure 9.
X, this form are Portable wear extent test rod, and it is that single hole detects that cutter detects well format; 1. 2. use bolted form assembling to tighten together with the tearing cutter knife rest tearing cutter cutter head, load module is positioned at the center of cutter shaft, and tearing cutter knife rest top joint face is the plane with cutter head bottom joint face and is connected; Turn on hexagonal shutoff screw in the knife rest bottom 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, detect the degree of wear of cutter; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in figure 10.
XI, this form are Portable wear extent test rod, it is that diplopore detects that cutter detects well format, 1. 2. use the form of welding to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; Turn on respectively two the interior hexagonal shutoff screws in knife rest bottom 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, detect the degree of wear of cutter; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in figure 11.
XII, this form are Portable wear extent test rod, it is that diplopore detects that cutter detects well format, 1. 2. use bolted form assembling to tighten together with the tearing cutter knife rest tearing cutter cutter head, load module is positioned at the center of cutter shaft, and tearing cutter knife rest top joint face is the plane with cutter head bottom joint face and is connected; Turn on respectively two the interior hexagonal shutoff screws in knife rest bottom 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, detect the degree of wear of cutter; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation; As shown in figure 12.
Description of drawings
Fig. 1-a and Fig. 1-b are welded type front view and the left views of a fastening installing type wear extent test rod of the present utility model;
Fig. 2-a and Fig. 2-b are assembling front view and the left views of a fastening installing type wear extent test rod of the present utility model;
Fig. 3-a and Fig. 3-b are welded type front view and the left views of two fastening installing type wear extent test rods of the present utility model;
Fig. 4-a and Fig. 4-b are assembling front view and the left views of two fastening installing type wear extent test rods of the present utility model;
Fig. 5-a and Fig. 5-b are welded type front view and the left views of a free sliding type wear extent test rod of the present utility model;
Fig. 6-a and Fig. 6-b are assembling front view and the left views of a free sliding type wear extent test rod of the present utility model;
Fig. 7-a and Fig. 7-b are welded type front view and the left views of two free sliding type wear extent test rods of the present utility model;
Fig. 8-a and Fig. 8-b are assembling front view and the left views of two free sliding type wear extent test rods of the present utility model;
Fig. 9-a and Fig. 9-b are welded type front view and the left views that the single hole of Portable wear extent test rod of the present utility model detects;
Figure 10-a and Figure 10-b are assembling front view and the left views that the single hole of Portable wear extent test rod of the present utility model detects;
Figure 11-a and Figure 11-b are welded type front view and the left views that the diplopore of Portable wear extent test rod of the present utility model detects;
Figure 12-a and Figure 12-b are assembling front view and the left views that the diplopore of Portable wear extent test rod of the present utility model detects;
The specific embodiment
Below in conjunction with accompanying drawing 1-a and Fig. 1-b example of the present utility model is elaborated:
As shown in drawings, the utility model is a kind of novel tearing cutter with checkout gear, and wherein 2. 1. the tearing cutter cutter head be main assembly connection body with the tearing cutter knife rest; 6. 3. the tearing cutter wedge be used for Cutting tool installation manner is fixed in the cutterhead girff with the tearing cutter cutter shaft; 6. 5. the tearing cutter cutter spindle sleeve be positioned at the tearing cutter cutter shaft for 2. the tearing cutter knife rest is installed; 4. tearing cutter wear extent test rod is used for effectively detecting rapidly the wear extent of cutter cutter head section, tears the detection efficiency of cutter with raising.
The utility model can be widely used in subway work, tunnelling, mine mining field.
Claims (7)
1. tearing cutter with checkout gear, mainly contain the tearing cutter cutter head 1., the tearing cutter knife rest 2., the tearing cutter wedge 3., tearing cutter wear extent test rod 4., the tearing cutter cutter spindle sleeve 5., 6. the tearing cutter cutter shaft form; It is characterized by: the wear extent test rod is put into the tearing cutter cutter detect the hole, so that detect the wear extent of cutter.The installation and measuring form of wear extent test rod and cutter is divided into built-in wear extent test rod and two kinds of forms of Portable wear extent test rod; Wherein, built-in wear extent test rod is divided into again fastening installing type and two kinds of forms of free sliding type, the distance from top tearing cutter cutter head top of wear extent test rod is of a size of the tool wear amount of detecting, this utility model can according to the complicated state of different geology in the various use form of structure of cutter cutter head and the work, be carried out scientific and reasonable adjustment.
2. a kind of tearing cutter with checkout gear according to claim 1, it is characterized by: this form is built-in fastening installing type wear extent test rod; 1. 2. use the form of welding or assembling to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, and test rod is that bottom thread is connected with the type of attachment of knife rest; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation.
3. a kind of tearing cutter with checkout gear according to claim 1, it is characterized by: this form is built-in two fastening installing type wear extent test rods; 1. 2. use the form of welding or assembling to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. two tearing cutter wear extent test rods are put into respectively the detection hole of tearing cutter cutter, and two test rods are that bottom thread is connected with the type of attachment of knife rest; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation.
4. a kind of tearing cutter with checkout gear according to claim 1, it is characterized by: this form is built-in free sliding type wear extent test rod; 1. 2. use the form of welding or assembling to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, then soket head cap screw is screwed in the knife rest bottom thread hole, test rod is fixed in the tool bodies; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation.
5. a kind of tearing cutter with checkout gear according to claim 1, it is characterized by: this form is built-in two free sliding type wear extent test rods; 1. 2. use the form of welding or assembling to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. two tearing cutter wear extent test rods are put into respectively the detection hole of tearing cutter cutter, then two soket head cap screws are screwed into respectively in the knife rest bottom thread hole, test rod is fixed in the tool bodies; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation.
6. a kind of tearing cutter with checkout gear according to claim 1, it is characterized by: this form is Portable wear extent test rod; 1. 2. use the form of welding or assembling to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; Turn on hexagonal shutoff screw in the knife rest bottom 4. tearing cutter wear extent test rod is put into the detection hole of tearing cutter cutter, detect the degree of wear of cutter; Wear extent test rod head is the tool wear amount of detecting to the distance X at cutter cutter head top, and wherein the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation.
7. a kind of tearing cutter with checkout gear according to claim 1, it is characterized by: this form is Portable wear extent test rod; 1. 2. use the form of welding or assembling to be connected and fixed with the tearing cutter knife rest tearing cutter cutter head, weld assembly is positioned at the center of cutter shaft, and tearing cutter knife rest welded top face is the plane with cutter head bottom welding face and is connected; 4. two interior hexagonal shutoff screws turning on knife rest bottom put into respectively the detection hole of tearing cutter cutter with tearing cutter wear extent test rod, detect the degree of wear of cutter; Wear extent test rod head to the distance X at cutter cutter head top be the tool wear amount of detecting wherein, the X value can be carried out scientific and reasonable adjustment according to actual mode of occupation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265051 CN202882931U (en) | 2012-05-19 | 2012-05-19 | Tearing knife provided with detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265051 CN202882931U (en) | 2012-05-19 | 2012-05-19 | Tearing knife provided with detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882931U true CN202882931U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220265051 Expired - Lifetime CN202882931U (en) | 2012-05-19 | 2012-05-19 | Tearing knife provided with detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882931U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296375A (en) * | 2018-11-28 | 2019-02-01 | 中国矿业大学(北京) | Layout method and wear monitoring method of tool wear monitoring point of large diameter urban fast track tunnel shield machine |
| CN110295915A (en) * | 2019-07-02 | 2019-10-01 | 中国科学院武汉岩土力学研究所 | A kind of combined-breaking rock TBM bad ground driving method for realizing three axis force detection |
| CN113324746A (en) * | 2021-05-27 | 2021-08-31 | 中南大学 | Normal-pressure hob bolt looseness and fracture detection method based on abrasion detection |
-
2012
- 2012-05-19 CN CN 201220265051 patent/CN202882931U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296375A (en) * | 2018-11-28 | 2019-02-01 | 中国矿业大学(北京) | Layout method and wear monitoring method of tool wear monitoring point of large diameter urban fast track tunnel shield machine |
| CN110295915A (en) * | 2019-07-02 | 2019-10-01 | 中国科学院武汉岩土力学研究所 | A kind of combined-breaking rock TBM bad ground driving method for realizing three axis force detection |
| CN113324746A (en) * | 2021-05-27 | 2021-08-31 | 中南大学 | Normal-pressure hob bolt looseness and fracture detection method based on abrasion detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaocheng Rui Rui engineering cutter Co., Ltd. Assignor: Shao Xiangshun Contract record no.: 2013370000127 Denomination of utility model: Tearing knife provided with detection device Granted publication date: 20130417 License type: Exclusive License Record date: 20130528 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180202 Address after: 252000 Songhua River Road, Liaocheng Economic Development Zone, Shandong Province, No. 7 Patentee after: Shandong Rui drilling engineering equipment Co., Ltd. Address before: 252000 Shandong Province, Liaocheng city Dongchangfu district administrative office of Dong Xiang No. 18 in building 6, unit 2, room 504 Patentee before: Shao Xiangshun |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |