CN110625824A - Rope saw cutting equipment - Google Patents
Rope saw cutting equipment Download PDFInfo
- Publication number
- CN110625824A CN110625824A CN201910978144.7A CN201910978144A CN110625824A CN 110625824 A CN110625824 A CN 110625824A CN 201910978144 A CN201910978144 A CN 201910978144A CN 110625824 A CN110625824 A CN 110625824A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- saw cutting
- rope saw
- chain wheel
- walking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
- B28D1/088—Sawing in situ, e.g. stones from rocks, grooves in walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Sawing (AREA)
Abstract
The invention provides a rope saw cutting device which comprises a rack, a speed reducer and a walking chain wheel, wherein an adjusting assembly is arranged on the walking chain wheel and comprises an adjusting plate, an adjusting screw rod and a spring, one end of the adjusting plate penetrates through the adjusting screw rod and moves up and down along the adjusting screw rod, the adjusting screw rod is fixed on the rack, the spring is sleeved on the adjusting screw rod, and the other end of the adjusting plate is movably connected to a bearing seat on the rack in a shaft mode. When the rope saw cutting equipment is in a running state, the rope saw tension is increased steeply, so that the walking chain wheel is impacted by high-strength pressure, the upward force applied to the walking chain wheel exceeds the critical value of spring compression, the spring in the adjusting assembly is compressed, the walking chain wheel is further lifted or separated from the track, and the damage to a speed reducer and other parts is avoided; after external influence factors are eliminated, the walking chain wheel is meshed with the track to recover normal work, and damage and rope breakage to the speed reducer, the chain and the chain wheel shaft during starting or running of the rope saw cutting equipment are reduced.
Description
Technical Field
The invention relates to the technical field of rope saw cutting equipment, in particular to rope saw cutting equipment.
Background
The wire saw is utilized to mine the stone, wherein the diamond wire saw cutting equipment has the characteristics of small environmental pollution, high cutting efficiency, high yield and the like, and is more and more widely applied to the fields of stone mining and stone processing. Because the mine working condition is complicated and the working environment is quite bad, the walking device part of the diamond wire saw cutting equipment is easy to break down, wherein the proportion of the speed reducer damaged to the fault causes is more than half. According to the statistics of after-sales data, the use of the speed reducer is generally between half a year and a year, the maintenance period is long, and the maintenance cost is high.
The main structure of the walking device of the diamond wire saw cutting machine has two types, one is a big chain wheel structure: moment passes through the output shaft from the walking sprocket, directly acts on the speed reducer frame, and the too big condition of moment appears in the course of the work, and the speed reducer is very easily damaged. The service life of the speed reducer is only 2-6 months;
the other is a chain structure: moment is transmitted to the speed reducer from the walking chain wheel through the output shaft and through the chain transmission assembly, and the speed reducer can be protected to a certain extent due to the force accumulation process of the chain transmission assembly, but in the force release process, walking is not stable, a rope is easy to break at the moment of starting, and the chain wheel shaft are easy to damage.
Application No. 201310428035.0 discloses a novel tension adjusting mechanism of a diamond wire saw cutting device, comprising a tension wheel and a tension driving device; the tension wheel bracket is in a shaft fork shape, the frame is provided with two parallel base plates, the two push-pull rods are slidably arranged on the first base plate in a penetrating way, the outer ends of the push-pull rods are connected with the root part of the tension wheel bracket, and the inner ends of the push-pull rods are respectively connected with the two ends of the transmission connecting plate; the outer end of the transmission screw rod is connected with the motor, the inner part of the transmission screw rod is penetrated and connected with the middle part of the transmission connecting plate in a threaded mode, and the inner end of the transmission screw rod is pivoted with the first base plate. Therefore, when the bead string tensioning device is used, the motor rotates forwards to drive the transmission screw to rotate, the transmission screw drives the transmission connecting plate to move towards the direction of the bead string rope, the two push-pull rods are driven to slide towards the direction of the bead string rope, and the tensioning wheel support drives the tensioning wheel to tension the bead string rope; the reversing motor can loosen the bead string rope.
However, the adjustment operation of the device is inconvenient, manual operation is needed, and the improvement of the working efficiency is not facilitated, so that the problem that the automatic adjusting device is needed to solve at present is urgently provided.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the wire saw cutting equipment which is convenient to automatically adjust, stable to walk and capable of preventing a wire from being broken.
The technical scheme of the invention is as follows: the utility model provides a rope saw cutting equipment, includes frame, speed reducer and walking sprocket, and the speed reducer is installed in the frame, and the walking sprocket passes through the output shaft to be connected with the speed reducer, is equipped with the adjusting part that is used for adjusting the walking sprocket removal on the walking sprocket, adjusting part includes regulating plate, adjusting screw and spring, is equipped with the through-hole on the regulating plate, and the output shaft is worn to establish in the through-hole, and the one end of regulating plate is worn to establish on adjusting screw to reciprocate along adjusting screw, adjusting screw fixes in the frame, and the spring housing is established on adjusting screw, and regulating plate other end loose axle connects on the.
Furthermore, the adjusting screw is provided with an upper nut and a lower nut for adjusting the adjusting plate between the nuts.
Furthermore, one end of the adjusting plate is an installation part, an installation hole is formed in the installation part, the installation hole penetrates through the adjusting screw rod, and the spring is located at the upper end of the installation part; the other end is a fixing part, a shaft hole is arranged on the fixing part, and the shaft hole is movably arranged on the bearing seat through a shaft pin.
Furthermore, a through hole is formed in the middle of the adjusting plate.
Further, the adjusting plate is a steel plate with the thickness of 0.2-5 cm.
Furthermore, the adjusting plate is arranged on the output shaft of the side, far away from the speed reducer, of the walking chain wheel in a penetrating mode through the through hole.
Furthermore, the adjusting plate is an integrally formed U-shaped plate, or a U-shaped plate formed by connecting two steel plates through an installation part.
Furthermore, dust covers are arranged on the adjusting assembly and the walking chain wheel.
Furthermore, a track is arranged on the rack and is positioned below the walking chain wheel.
Furthermore, a limiting strip is arranged below the track.
The invention has the following characteristics:
1. the rope saw cutting equipment has conditions in the operation process, such as foreign matters in the middle of a track, steep increase of the rope saw tension in the cutting process of the rope saw cutting equipment and the like, so that a walking chain wheel is impacted by high-strength pressure, and when the upward force of the walking chain wheel exceeds the critical value of spring compression, the spring in the adjusting assembly is compressed, so that the walking chain wheel is lifted or separated from the track, and the damage of a speed reducer and other parts is avoided; after the external influence factors are eliminated, the walking chain wheel is reset under the action of the elastic force of the spring and is meshed with the track, so that the normal work is continued, any maintenance is not needed, and a large amount of time can be saved; the setting of adjusting part is convenient for adjust the walking sprocket voluntarily, avoids the too big disconnected rope of pulling force, and the effectual damage that has reduced the speed reducer simultaneously prevents to start and the disconnected rope of operation in-process, has reduced the damage to chain and sprocket shaft.
2. The adjusting plate between the nuts can be conveniently adjusted by adjusting the upper adjusting nut and the lower adjusting nut on the adjusting screw rod, so that the gap between the walking chain wheel and the track is adjusted, and the application of the adjusting assembly is effectively improved.
3. The regulating plate adopts steel sheet or U template, and the improvement and the durability of the adjusting part structural strength of being convenient for, the stability of the walking sprocket of being convenient for improve, the improvement of the walking stationarity of the walking in-process of being convenient for, the regulating plate atress of being convenient for simultaneously evenly prevents the fracture or the distortion that takes place.
4. The dust cover sets up, is convenient for improve adjusting part's life's improvement, prevents simultaneously that the dust from influencing the activity of adjusting part regulating plate or the life of spring.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural diagram of a speed reducer and an adjusting assembly;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a U-shaped structure view of the adjusting plate;
FIG. 5 is a schematic view of the adjustment plate and the traveling sprocket shown in FIG. 4;
FIG. 6 is another schematic view of the adjusting plate;
FIG. 7 is a schematic view of the adjustment plate and the traveling sprocket shown in FIG. 6;
1-speed reducer, 2-nut, 3-dust cover, 4-spacing strip, 5-frame, 6-bearing frame, 7-walking sprocket, 8-output shaft, 10-adjusting part, 11-spring, 12-adjusting screw, 13-flange, 14-mounting hole, 15-installation department, 16-through-hole, 17-shaft hole, 18-fixed part.
Detailed Description
As shown in fig. 1-7: the utility model provides a rope saw cutting equipment, which comprises a frame 5, speed reducer 1 and walking sprocket 7, speed reducer 1 is installed in frame 5, walking sprocket 7 is connected with speed reducer 1 through output shaft 8, be equipped with the adjusting part 10 that is used for adjusting walking sprocket 7 and removes on the walking sprocket 7, adjusting part 10 includes the regulating plate, adjusting screw 12 and spring 11, be equipped with through-hole 16 on the regulating plate, output shaft 8 wears to establish in through-hole 16, the one end of regulating plate is worn to establish on adjusting screw 12, the regulating plate can reciprocate along adjusting screw 12, adjusting screw 12 passes through flange 13 and fixes on frame 5, spring 11 cover is established on adjusting screw 12, a scope for restriction and regulation regulating plate remove, play the cushioning effect simultaneously, regulating plate other end loose axle connects on bearing frame 6 on frame 5, bearing frame 6 passes through the bolt fastening in frame 5.
The setting of adjusting part 10 is convenient for adjust walking sprocket 7 automatically, avoids the too big disconnected rope of pulling force, and the effectual damage that has reduced speed reducer 1 simultaneously prevents to start and the disconnected rope of operation in-process, has reduced the damage to chain and sprocket shaft.
Preferably, two nuts 2 about being equipped with on adjusting screw 12, the regulating plate is located between nut 2, is equipped with spring 11 between upper end nut 2 and the regulating plate, and upper end nut 2 can be used for adjusting spring 11's critical pressure and the scope of regulating plate activity, and the position on adjusting screw 12 of regulating plate can be adjusted to lower extreme nut 2, is convenient for adjust the clearance between walking sprocket 7 and the track simultaneously, the effectual application that improves adjusting part 10.
One end of the adjusting plate is a mounting part 15, a mounting hole 14 is arranged on the mounting part 15, the mounting hole 14 penetrates through the adjusting screw 12, and the spring 11 is positioned at the upper end of the mounting part 15; the spring 11 can be arranged at the lower end of the mounting part 15 according to requirements, so that the mounting part 15 is prevented from being stopped and stopped suddenly on the adjusting screw 12, a buffering effect is achieved, damage to the adjusting screw 12 and an adjusting plate is reduced, and the service life is prolonged conveniently; the other end of the adjusting plate is a fixing part 18, the fixing part 18 is provided with a shaft hole 17, and the shaft hole 17 is movably arranged on the bearing seat 6 through a shaft pin.
The middle part of the adjusting plate is provided with a through hole 16, so that the stress of the adjusting plate is uniform; the through hole 16 can also be arranged at a quarter of the length of the adjusting plate from the mounting part 15, so that the sensitivity of the adjusting plate to be forced to move on the adjusting screw 12 is facilitated, and automatic adjustment is facilitated.
The adjusting plate is a steel plate with the thickness of 0.2-5cm, preferably the thickness of the adjusting plate is 2cm, so that the structural strength and the service life of the adjusting plate are improved, and the stability of the walking chain wheel 7 is facilitated.
In another embodiment, as shown in fig. 6-7, the adjusting plate is inserted through the through hole 16 on the output shaft 8 of the side of the walking sprocket 7 away from the speed reducer 1, the walking sprocket 7 is fixed by the speed reducer 1 and the adjusting plate, one end of the output shaft 8 on the walking sprocket 7 is connected with the speed reducer 1, and the other end is arranged on the through hole 16 of the adjusting plate, so that the stability of the walking sprocket 7 is improved.
In another embodiment, as shown in fig. 4-5, the adjusting plate is an integrally formed U-shaped plate, or a U-shaped plate formed by connecting two steel plates through an installation portion 15, when in use, the walking sprocket 7 is embedded in a groove of the U-shaped plate, the output shaft 8 is inserted into a through hole 16 oppositely arranged on the U-shaped plate, the output shaft 8 is connected with the speed reducer 1, the installation portion 15 is installed on the adjusting screw 12, the fixing portion 18 is provided with a shaft hole 17, the shaft hole 17 is movably arranged on the bearing seat 6 through a shaft pin, the bearing seat 6 is fixedly installed on the frame 5, the U-shaped plate is arranged, the walking sprocket 7 is embedded in the groove, further improvement of the motion stability of the walking sprocket 7 is facilitated, and meanwhile, the damage to the adjusting.
Be equipped with dust cover 3 on adjusting part 10 and the walking sprocket 7, cover dust cover 3 on adjusting part 10 and walking sprocket 7, be convenient for reduce the influence of dust to adjusting part 10 and walking sprocket 7, prevent that dust or magazine from causing the damage to adjusting part 10 and walking sprocket 7, influence life.
The frame 5 is provided with a track which is positioned below the walking chain wheel 7, the trend of the track is consistent with that of the walking chain wheel 7, and the lower part of the track is provided with a limit strip 4 which is convenient for protecting the track.
When the rope saw cutting device is used, the position of the adjusting plate on the adjusting screw 12 is adjusted through the nut 2, so that the gap between the walking chain wheel 7 and the track is adjusted, when the rope saw cutting device is in a running process, if foreign matters exist in the middle of the track, the tension of the rope saw is increased sharply in the cutting process of the rope saw cutting device, the walking chain wheel 7 is impacted by high-strength pressure, when the upward force applied to the walking chain wheel 7 exceeds the compression critical value of the spring 11, the spring 11 in the adjusting component 10 is compressed, so that the walking chain wheel 7 is lifted or separated from the track, and the damage to the speed reducer 1 and other components is avoided; after the external influence factors are eliminated, the walking chain wheel 7 is reset under the action of the elastic force of the spring 11, and the walking chain wheel 7 is meshed with the track, so that the normal work is continued without any maintenance, and a large amount of time can be saved; the setting of adjusting part 10, the steady walking of automatically regulated walking sprocket 7 of being convenient for, the effectual damage that has reduced speed reducer 1 and other parts has effectually improved machining efficiency and has reduced cost of maintenance.
The preferred embodiments of the present invention have been described in detail above, but it is apparent that the present invention is not limited to the above embodiments. Within the scope of the technical idea of the invention, many equivalent modifications can be made to the technical solution of the invention, and these equivalent modifications are all within the protection scope of the invention. In addition, it should be noted that the respective technical features described in the above-described embodiments may be separately and independently combined as long as they are within the technical concept of the present invention.
Claims (10)
1. The utility model provides a rope saw cutting equipment, includes frame, speed reducer and walking sprocket, and the speed reducer is installed in the frame, and the walking sprocket passes through the output shaft to be connected with the speed reducer, is equipped with the adjusting part that is used for adjusting walking sprocket removal on the walking sprocket, its characterized in that: the adjusting assembly comprises an adjusting plate, an adjusting screw and a spring, a through hole is formed in the adjusting plate, the output shaft penetrates through the through hole, one end of the adjusting plate penetrates through the adjusting screw and moves up and down along the adjusting screw, the adjusting screw is fixed on the rack, the spring is sleeved on the adjusting screw, and the other end of the adjusting plate is movably connected to a bearing seat on the rack in a shaft mode.
2. The rope saw cutting apparatus of claim 1 wherein: and an upper nut and a lower nut are arranged on the adjusting screw rod.
3. The rope saw cutting apparatus of claim 1 wherein: one end of the adjusting plate is an installation part, an installation hole is formed in the installation part, the installation hole penetrates through the adjusting screw rod, and the spring is located at the upper end of the installation part; the other end is a fixing part, a shaft hole is arranged on the fixing part, and the shaft hole is movably arranged on the bearing seat through a shaft pin.
4. The rope saw cutting apparatus of claim 3 wherein: the middle part of the adjusting plate is provided with a through hole.
5. The rope saw cutting apparatus of claim 4 wherein: the adjusting plate is a steel plate with the thickness of 0.2-5 cm.
6. The rope saw cutting apparatus of claim 5 wherein: the adjusting plate is arranged on the output shaft on one side, away from the speed reducer, of the walking chain wheel in a penetrating mode through the through hole.
7. The rope saw cutting apparatus of claim 4 wherein: the adjusting plate is an integrally formed U-shaped plate or a U-shaped plate formed by connecting two steel plates through an installation part.
8. The rope saw cutting apparatus of claim 1 wherein: and dust covers are arranged on the adjusting assembly and the walking chain wheel.
9. The rope saw cutting apparatus of claim 1 wherein: the rack is provided with a track which is positioned below the walking chain wheel.
10. The rope saw cutting apparatus of claim 8 wherein: and a limiting strip is arranged below the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978144.7A CN110625824A (en) | 2019-10-15 | 2019-10-15 | Rope saw cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978144.7A CN110625824A (en) | 2019-10-15 | 2019-10-15 | Rope saw cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625824A true CN110625824A (en) | 2019-12-31 |
Family
ID=68975114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910978144.7A Pending CN110625824A (en) | 2019-10-15 | 2019-10-15 | Rope saw cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625824A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000142012A (en) * | 1998-11-09 | 2000-05-23 | Nissan Diesel Motor Co Ltd | Suspension device |
| KR200256769Y1 (en) * | 2001-08-17 | 2001-12-24 | 주식회사청석 | Device for Automatically Keeping Tension for Chains for Power Transmission of a Coating Machine |
| CN201151165Y (en) * | 2008-01-18 | 2008-11-19 | 福州天石源超硬材料工具有限公司 | Walking transmission mechanism of wire saw |
| CN205836412U (en) * | 2016-06-30 | 2016-12-28 | 湖南省三力士农机制造有限公司 | The running wheel of self-propelled material collection elevator |
| CN107745451A (en) * | 2017-11-28 | 2018-03-02 | 毛光华 | Diamond-wire saw |
| CN209240787U (en) * | 2018-11-22 | 2019-08-13 | 比亚迪股份有限公司 | A kind of balance universal wheel and fork truck |
| CN211466977U (en) * | 2019-10-15 | 2020-09-11 | 长沙通石达机械制造有限公司 | Rope saw cutting equipment |
-
2019
- 2019-10-15 CN CN201910978144.7A patent/CN110625824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000142012A (en) * | 1998-11-09 | 2000-05-23 | Nissan Diesel Motor Co Ltd | Suspension device |
| KR200256769Y1 (en) * | 2001-08-17 | 2001-12-24 | 주식회사청석 | Device for Automatically Keeping Tension for Chains for Power Transmission of a Coating Machine |
| CN201151165Y (en) * | 2008-01-18 | 2008-11-19 | 福州天石源超硬材料工具有限公司 | Walking transmission mechanism of wire saw |
| CN205836412U (en) * | 2016-06-30 | 2016-12-28 | 湖南省三力士农机制造有限公司 | The running wheel of self-propelled material collection elevator |
| CN107745451A (en) * | 2017-11-28 | 2018-03-02 | 毛光华 | Diamond-wire saw |
| CN209240787U (en) * | 2018-11-22 | 2019-08-13 | 比亚迪股份有限公司 | A kind of balance universal wheel and fork truck |
| CN211466977U (en) * | 2019-10-15 | 2020-09-11 | 长沙通石达机械制造有限公司 | Rope saw cutting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211466977U (en) | Rope saw cutting equipment | |
| CN212218083U (en) | Grinding device | |
| CN106849476B (en) | Tightness adjusting device and method for motor belt of oil pumping unit | |
| CN104386069A (en) | Overhead manned device and rope pressing wheel device for same | |
| CN110625824A (en) | Rope saw cutting equipment | |
| CN213002418U (en) | Connecting rod type swing handle buffer protection device | |
| CN101324262A (en) | Belt tensioning force automatic regulating device | |
| CN206218671U (en) | Principal and subordinate wheel strainer and conveying equipment | |
| CN202326950U (en) | Chain tensioning device | |
| CN201325970Y (en) | Grinding roll braking device of buffing machine | |
| CN213445714U (en) | Car top wheel structure convenient for replacing shock pad | |
| CN203796821U (en) | Pull arm type brake with automatic gap adjustment device | |
| CN202943084U (en) | Follow-up flexibly-regulated threading guide plate | |
| CN221139935U (en) | Oiling-free conveying chain sliding rail device | |
| CN105538433A (en) | Old timber sawing machine | |
| CN203796822U (en) | Clearance adjusting device of arm pull brake | |
| CN211105773U (en) | Friction press | |
| CN201074128Y (en) | Screw rod regulating upper-lower tensioner | |
| CN210360500U (en) | Rotary shock absorber device | |
| CN205591889U (en) | A beam -pumping unit that is used for combination fag end of beam -pumping unit and uses it | |
| CN220702873U (en) | Pitching rope loosening prevention limiting device of ship unloader | |
| CN218207656U (en) | Tensioning device with elastic sliding buffering function | |
| CN211918275U (en) | Vehicle driving device | |
| CN218203108U (en) | Housing structure for electrophoresis grinding process single chain | |
| CN217760597U (en) | External circulating rope wheel device of electric sliding door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231019 Address after: No. 32, Chatingsi Road, Chengjiao Street, Ningxiang City, Changsha City, Hunan Province 410000 Applicant after: Changsha Baitong New Material Technology Co.,Ltd. Address before: Station Road, Ningxiang Economic and Technological Development Zone, Ningxiang County, Changsha City, Hunan Province, 410600 Applicant before: CHANGSHA TOOLSTAR MACHINERY MANUFACTURING Co.,Ltd. |
|
| TA01 | Transfer of patent application right |