CN211516263U - Rail joint fat edge cutting machine - Google Patents
Rail joint fat edge cutting machine Download PDFInfo
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- CN211516263U CN211516263U CN201922448634.4U CN201922448634U CN211516263U CN 211516263 U CN211516263 U CN 211516263U CN 201922448634 U CN201922448634 U CN 201922448634U CN 211516263 U CN211516263 U CN 211516263U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 141
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000010953 base metal Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model provides a rail joint fat edge cutting machine, which comprises a clamping mechanism, a left and right adjusting mechanism, a lifting mechanism, an angle adjusting mechanism, a sawing mechanism, a power mechanism for providing power for the sawing mechanism and a speed control mechanism for controlling the rotating speed of the power mechanism; the left and right adjusting mechanism comprises a ball screw; the lifting mechanism comprises a lifting screw rod; the angle adjustment mechanism includes a slidable concave angle guide. The utility model adopts the rail gap fat edge cutting machine, which can effectively solve the problems of large labor consumption and low efficiency of manual rail gap fat edge cutting; by arranging the clamping mechanism, the problem that the saw cannot be fixed during manual saw cutting is solved; by arranging the left and right adjusting mechanism, the lifting mechanism and the angle adjusting mechanism, the rail gap fat edge is more accurately positioned at the position to be cut when being sawed; through setting up speed control mechanism, control saw blade functioning speed guarantees the security of cutting operation.
Description
Technical Field
The utility model relates to a railway maintenance of equipment field especially relates to a fat limit cutting machine of rail gap.
Background
Along with the scale expansion of railway traffic in China, the method is particularly key to prolonging the service life of railway operation, and is also particularly important to reducing the running resistance of trains and improving the running stability of the trains. In the maintenance work of railway work, the rail joint at the position of the rail cementing insulation joint is continuously rolled along with a train, and a thin sheet is extruded out, namely a fat edge.
If the cementing insulation joint of the steel rail is not maintained in place, and the fat edge at the joint rail end appears, the steel rail can be connected with electricity, and the red light band fault is generated. The polishing position of the manual polishing fat edge is not well controlled, so that the base material is easily damaged during polishing; more saw blades can be wasted by manual polishing; and the efficiency of manual polishing treatment of the rail gap fat edge is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rail gap fat edge cutting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rail joint fat edge cutting machine comprises a clamping mechanism, a first fixing plate, a left-right adjusting mechanism, a second fixing plate, a lifting mechanism, an angle adjusting mechanism, a sawing mechanism, a power mechanism for providing power for the sawing mechanism and a speed control mechanism for controlling the rotating speed of the power mechanism; the clamping mechanism comprises a jacking hand wheel and an inverted notch for clamping the steel rail; the jacking hand wheel is arranged on one side of the clamping mechanism; the other side of the clamping mechanism is sequentially provided with the first fixing plate, a left and right adjusting mechanism, a second fixing plate, a lifting mechanism and an angle adjusting mechanism; the clamping mechanism is fixed on the first fixing plate; the left and right adjusting mechanism comprises a ball screw, a left and right adjusting hand wheel, a first nut and a first nut fixing block; the ball screw is fixed on the first fixing plate and is parallel to the notch; the left and right adjusting handwheels are connected with the outer end of the ball screw; the first nut is sleeved on the ball screw and fixed on the first nut fixing block; the first nut fixing block is fixed on the second fixing plate; the lifting mechanism comprises a lifting screw rod, a lifting hand wheel, a second nut and a second nut fixing block; the lifting screw rod is fixed on the second fixing plate and is perpendicular to the ball screw rod; the lifting hand wheel is connected to the top of the lifting screw rod; the second nut is sleeved on the lifting screw rod and fixed on the second nut fixing block; the angle adjusting mechanism comprises an angle guide plate fixing piece, an angle guide plate and a concave angle guide block; one end of the angle guide plate fixing piece is fixed on the second nut fixing block, and the other end of the angle guide plate fixing piece is fixed on the angle guide plate; the angle guide block is rotatably arranged in the angle guide plate; the sawing mechanism comprises a guide connecting piece and a sawing part; the guide connecting piece is rotatably arranged on the angle guide block; the saw cutting part is rotatably arranged on the guide connecting piece; the sawing section comprises a saw blade inclined relative to the sawing section; the power mechanism is arranged at one end of the sawing part; the speed control mechanism is arranged at the other end of the sawing part.
Further, the ball screw is fixed on the first fixing plate through T-shaped blocks respectively sleeved at two ends of the ball screw; the lifting screw rod is fixed on the second fixing plate through first L-shaped plates which are respectively sleeved at two ends of the lifting screw rod.
Further, a first thrust ball bearing is arranged between the lifting hand wheel and the first L-shaped plate; and a deep groove ball bearing is arranged between the lifting screw rod and the first L-shaped plate.
Furthermore, the left and right adjusting mechanism also comprises two auxiliary sliding rods and two sliding rod fixing blocks; the two auxiliary sliding rods are respectively arranged on two sides of the ball screw and are parallel to the ball screw; each auxiliary sliding rod is fixed on the first fixing plate through second L-shaped plates which are respectively sleeved at two ends of the auxiliary sliding rod; the sliding rod fixing block is sleeved on the auxiliary sliding rod and fixed on the second fixing plate.
Furthermore, the lifting mechanism also comprises an auxiliary sliding rail and an auxiliary sliding block; the auxiliary slide rail is fixed on the second fixing plate and is parallel to the lifting screw rod; the auxiliary sliding block is slidably arranged on the auxiliary sliding rail; the auxiliary sliding block is fixedly connected with the angle guide plate fixing part.
Furthermore, arc-shaped grooves penetrating through two sides of the angle guide plate are formed in the angle guide plate; a locking nut is arranged on the outer side of the arc-shaped groove and connected to the angle guide block through a stud; the stud penetrates through the arc-shaped groove.
Further, the rail gap fat edge cutting machine further comprises a speed reducer; the speed reducer is arranged between the power mechanism and the sawing mechanism.
Further, a second thrust ball bearing is arranged between the guide connecting piece and the angle guide block.
Further, the rail gap fat edge cutting machine also comprises an armrest frame; the handrail frame is arranged on the clamping mechanism, and the handrail frame is fixed on the first fixing plate.
Further, the power mechanism is an alternating current motor; the speed control mechanism is an accelerator switch.
Compared with the prior art, the beneficial effects of the utility model are that: by adopting the rail gap fat edge cutting machine, the problems of large labor consumption, high labor intensity, long time and low efficiency in manual rail gap fat edge cutting can be effectively solved; by arranging the clamping mechanism, the problem that the saw cannot be fixed during manual saw cutting is solved; by arranging the left and right adjusting mechanisms, the track seam fat edge can be more accurately fixed at the position to be cut when being cut, and the phenomenon that the base metal is damaged in the cutting process is avoided; by arranging the lifting mechanism and the inclined saw blade, the inner side or the outer side of the saw can be accurately determined; by arranging the angle adjusting mechanism, the problem that the cutting angle is not easy to control when the rail joint fat edge is cut is solved; by arranging the speed control mechanism, the running speed of the saw blade can be controlled, and the safety of cutting operation is ensured; in the railway maintenance of equipment field, the utility model discloses a fat limit cutting machine of rail seam passes through the fat limit of cutting, can reduce the running resistance of train, improves the stability of train operation.
Drawings
FIG. 1 is a schematic perspective view of a rail gap fat edge cutting machine according to an embodiment of the present invention;
FIG. 2 is a side view of a rail gap fat edge cutting machine according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a left-right adjusting mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the angle guide block and the guide connecting member according to the embodiment of the present invention;
the device comprises a clamping mechanism 100, a notch 10, a tightening hand wheel 11, a handrail frame 12, a first fixing plate 20, a left-right adjusting mechanism 200, a ball screw 21, a left-right adjusting hand wheel 22, a first nut 23, a first nut fixing block 24, a T-shaped block 25, a second L-shaped plate 26, an auxiliary slide rod 27, a slide rod fixing block 28, a second fixing plate 30, a lifting mechanism 300, a lifting screw 31, a lifting hand wheel 32, a second nut 33, a second nut fixing block 34, a first L-shaped plate 35, a first thrust ball bearing 36, a deep groove ball bearing 37, an auxiliary slide rail 38, an auxiliary slide block 39, an angle adjusting mechanism 400, an angle guide plate fixing member 40, an angle guide plate 41, an angle guide block 42, an arc-shaped groove 4, a locking nut 43, a stud 44, a second thrust ball bearing 45, a sawing mechanism 500, a guide connecting piece 50, a sawing part 51, a saw blade 5, a power mechanism 600.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 to 4, the present invention provides a rail joint fat edge cutting machine, which includes a clamping mechanism 100, a first fixing plate 20, a left and right adjusting mechanism 200, a second fixing plate 30, a lifting mechanism 300, an angle adjusting mechanism 400, a sawing mechanism 500, a power mechanism 600 for providing power to the sawing mechanism 500, and a speed control mechanism 700 for controlling the rotation speed of the power mechanism 600.
The clamping mechanism 100 comprises a jacking hand wheel 11 and an inverted notch 10 for clamping a steel rail; the jacking hand wheel 11 is arranged on one side of the clamping mechanism 100; the other side of the clamping mechanism 100 is sequentially provided with a first fixing plate 20, a left-right adjusting mechanism 200, a second fixing plate 30, a lifting mechanism 300 and an angle adjusting mechanism 400; the clamping mechanism 100 is fixed to the first fixing plate 20. In the embodiment of the utility model, the inverted notch 10 is used for clamping the steel rail where the fat edge of the rail gap is located, and the jacking hand wheel 11 is used for jacking the steel rail; through setting up fixture 100, the unable fixed problem when having solved the manual saw cutting.
The left-right adjusting mechanism 200 comprises a ball screw 21, a left-right adjusting hand wheel 22, a first nut 23 and a first nut fixing block 24; the ball screw 21 is fixed on the first fixing plate 20, and the ball screw 21 is parallel to the notch 10; the left and right adjusting handwheels 22 are connected with the outer end of the ball screw 21; the first nut 23 is sleeved on the ball screw 21, and the first nut 23 is fixed on the first nut fixing block 24; the first nut fixing block 24 is fixed to the second fixing plate 30. The embodiment of the utility model provides an in, utilized ball screw 21 can turn into linear motion's principle with rotary motion, through controlling adjustment hand wheel 22 in the rotation, can make ball screw 21 drive when linear motion about guiding mechanism 200 remove, and then make the fat limit of rail seam cutting machine remove fat limit department more accurately, avoid appearing the phenomenon that cuts the interior wound of cutting process and mother metal.
The lifting mechanism 300 comprises a lifting screw rod 31, a lifting hand wheel 32, a second nut 33 and a second nut fixing block 34; the lifting screw 31 is fixed on the second fixing plate 30, and the lifting screw 31 is perpendicular to the ball screw 21; the lifting hand wheel 32 is connected to the top of the lifting screw rod 31; the second nut 33 is sleeved on the lifting screw rod 31, and the second nut 33 is fixed on the second nut fixing block 34. The embodiment of the utility model provides an in, utilized the lead screw can turn into linear motion's principle with rotary motion, through rotating lifting hand wheel 32, can be so that lifting lead screw 31 drives the vertical removal of elevating system 300 when being linear motion.
The angle adjusting mechanism 400 includes an angle guide fixing member 40, an angle guide 41, and a concave angle guide 42; one end of the angle guide fixing member 40 is fixed to the second nut fixing block 34, and the other end of the angle guide fixing member 40 is fixed to the angle guide 41; the angle guide 42 is rotatably provided in the angle guide 41.
The sawing mechanism 500 includes a guide link 50 and a sawing part 51; the guide link 50 is rotatably provided on the angle guide 42; the sawing part 51 is rotatably provided on the guide link 50; the sawing part 51 comprises a saw blade 5 inclined with respect to the sawing part 51. As shown in fig. 4, the mating structure of the angle guide 42 and the guide link 50 is shown; the guide link 50 is rotatably mounted on the angle guide 42, so that the guide link 50 drives the saw mechanism 500 to adjust a specific cutting position. In the embodiment of the present invention, the saw blade 5 is inclined so as to determine the inner side or the outer side of the saw by the lifting of the lifting mechanism 300.
The power mechanism 600 is arranged at one end of the sawing part 51; the speed control mechanism 700 is provided at the other end of the sawing section 51. Preferably, the power mechanism 600 is disposed at one end of the sawing part 51 near the guide link 50; the speed control mechanism 700 is disposed at the other end of the sawing section 51 and perpendicular to the sawing section 51. By arranging the speed control mechanism 700, the running speed of the saw blade 5 can be controlled, and the safety of the cutting operation is ensured. Through setting up speed control mechanism 700 in the one end of saw cutting portion 51 far away from direction connecting piece 50 and perpendicular to saw cutting portion 51, be in order to make speed control mechanism 700 be close fixture 100, conveniently supervise the cutting effect when cutting the rail seam fat limit, be convenient for through adjusting speed control mechanism 700 and nimble adjustment cutting speed.
Further, the ball screw 21 is fixed on the first fixing plate 20 through T-shaped blocks 25 respectively sleeved at two ends of the ball screw 21; the lifting screw rod 31 is fixed on the second fixing plate 30 through first L-shaped plates 35 respectively sleeved at two ends of the lifting screw rod 31. As shown in fig. 3, a portion of the T-block 25 is fixed to the first fixing plate 20, and another portion of the T-block 25 is penetrated by one end of the ball screw 21; the ball screw 21 is fixed to the first fixing plate 20 by two T-blocks 25. As shown in fig. 1, a part of the first L-shaped plate 35 is fixed on the second fixing plate 30, and another part of the first L-shaped plate 35 is penetrated by one end of the lifting screw 31; the lifting screw 31 is fixed to the second fixing plate 30 by two first L-shaped plates 35.
Further, a first thrust ball bearing 36 is arranged between the lifting hand wheel 32 and the first L-shaped plate 35; a deep groove ball bearing 37 is arranged between the lifting screw rod 31 and the first L-shaped plate 35. The embodiment of the utility model provides an in, through setting up first thrust ball bearing 36 and deep groove ball bearing 37, it is more nimble in order to make lifting handwheel 32 rotate, is favorable to improving the efficiency of cutting fat limit operation.
Further, the left-right adjusting mechanism 200 further comprises two auxiliary slide bars 27 and two slide bar fixing blocks 28; the two auxiliary slide bars 27 are respectively arranged at two sides of the ball screw 21 and are parallel to the ball screw 21; each auxiliary sliding rod 27 is fixed on the first fixing plate 20 through a second L-shaped plate 26 respectively sleeved at two ends of the auxiliary sliding rod 27; the slide bar fixing block 28 is sleeved on the auxiliary slide bar 27, and the slide bar fixing block 28 is fixed on the second fixing plate 30. As shown in fig. 3, the auxiliary slide rod 27 and the slide rod fixing block 28 mainly play an auxiliary role, and since the ball screw 21 drives the rail gap fat edge cutting machine to move when the left and right adjusting handwheel 22 is rotated, a large acting force is required, the auxiliary slide rod 27 and the slide rod fixing block 28 can help the ball screw 21 to bear a part of the acting force, so that the service life of the rail gap fat edge cutting machine is longer.
Further, the lifting mechanism 300 further includes a sub slide rail 38 and a sub slider 39; the auxiliary slide rail 38 is fixed on the second fixing plate 30 and is parallel to the lifting screw rod 31; the auxiliary slide block 39 is slidably disposed on the auxiliary slide rail 38; the sub-slider 39 is fixedly connected to the angle guide fixing member 40. As shown in fig. 1 and 2, the auxiliary slide rail 38 and the auxiliary slide block 39 mainly play an auxiliary role, and since the lifting screw 31 drives the rail gap fat edge cutting machine to vertically move when the lifting hand wheel 32 is rotated, a large acting force is required, and the auxiliary slide rail 38 and the auxiliary slide block 39 can help the lifting screw 31 to bear a part of the acting force, so that the service life of the rail gap fat edge cutting machine is longer.
Further, the angle guide plate 41 is provided with arc-shaped grooves 4 penetrating through two sides of the angle guide plate 41; the outer side of the arc-shaped groove 4 is provided with a locking nut 43, and the locking nut 43 is connected to the angle guide block 42 through a stud 44; the stud 44 passes through the arcuate slot 4. The embodiment of the utility model provides an in, through lock nut 43, double-screw bolt 44 and angle guide block 42's cooperation, can be through stirring lock nut angle of adjustment guide block 42's rotation angle, and then the angle of saw blade 5 in the adjustment saw cutting mechanism 500.
Further, the rail gap fat edge cutting machine further comprises a speed reducer 60; the speed reducer 60 is disposed between the power mechanism 600 and the saw mechanism 500. The embodiment of the utility model provides an in, power unit 600 transmits power and gives speed reducer 60, and speed reducer 60 transmits power and gives saw cutting mechanism 500, makes 5 low-speed operations of saw blade, guarantees the security of cutting fat limit operation.
Further, a second thrust ball bearing 45 is provided between the sawing mechanism 500 and the angle guide 42. The embodiment of the utility model provides an in, through setting up second thrust ball bearing 45, it makes saw cutting mechanism 500 rotate more nimble simultaneously in order to control the saw cutting degree of depth, is favorable to improving the efficiency of cutting fat limit operation.
Further, the rail gap fat edge cutting machine also comprises a handrail frame 12; the handle frame 12 is disposed on the upper surface of the clamping mechanism 100, and the handle frame 12 is fixed on the first fixing plate 20.
Further, the power mechanism 600 is an ac motor; the speed control mechanism 700 is a throttle switch.
As shown in fig. 1-4, the working principle of the rail gap fat edge cutting machine according to the embodiment of the present invention is as follows:
the clamping mechanism 100 clamps the rail gap fat edge cutting machine to the position near the rail gap fat edge needing to be cut of the steel rail; the left and right adjusting hand wheels 22 are rotated to enable the rail gap fat edge cutting machine to move to the corresponding cutting fat edge; rotating the lifting hand wheel 32 to determine the inner side or the outer side of the saw cutting; the angle adjusting mechanism 400 is adjusted to adjust the position of the saw blade 5 of the saw cutting mechanism 500 during cutting; then, the power mechanism 600 is started, the rotating speed of the power mechanism 600 is controlled through the speed control switch, so that the running speed of the cutting saw blade 5 is controlled, the power mechanism 600 transmits power to the speed reducer 60, the speed reducer 60 transmits power to the sawing mechanism 500, the low-speed running of the saw blade 5 is achieved, and the track joint fat edge is cut.
The utility model can effectively solve the problems of large labor consumption, high labor intensity, long time and low efficiency when manually cutting the rail gap fat edge by adopting the rail gap fat edge cutting machine; by arranging the clamping mechanism, the problem that the saw cannot be fixed during manual saw cutting is solved; by arranging the left and right adjusting mechanisms, the track seam fat edge can be more accurately fixed at the position to be cut when being cut, and the phenomenon that the base metal is damaged in the cutting process is avoided; by arranging the lifting mechanism and the inclined saw blade, the inner side or the outer side of the saw can be accurately determined; by arranging the angle adjusting mechanism, the problem that the cutting angle is not easy to control when the rail joint fat edge is cut is solved; by arranging the speed control mechanism, the running speed of the saw blade can be controlled, and the safety of cutting operation is ensured; in the railway maintenance of equipment field, the utility model discloses a fat limit cutting machine of rail seam passes through the fat limit of cutting, can reduce the running resistance of train, improves the stability of train operation.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (10)
1. A rail joint fat edge cutting machine is characterized by comprising a clamping mechanism, a first fixing plate, a left and right adjusting mechanism, a second fixing plate, a lifting mechanism, an angle adjusting mechanism, a sawing mechanism, a power mechanism for providing power for the sawing mechanism and a speed control mechanism for controlling the rotating speed of the power mechanism;
the clamping mechanism comprises a jacking hand wheel and an inverted notch for clamping the steel rail; the jacking hand wheel is arranged on one side of the clamping mechanism; the other side of the clamping mechanism is sequentially provided with the first fixing plate, a left and right adjusting mechanism, a second fixing plate, a lifting mechanism and an angle adjusting mechanism; the clamping mechanism is fixed on the first fixing plate;
the left and right adjusting mechanism comprises a ball screw, a left and right adjusting hand wheel, a first nut and a first nut fixing block; the ball screw is fixed on the first fixing plate and is parallel to the notch; the left and right adjusting handwheels are connected with the outer end of the ball screw; the first nut is sleeved on the ball screw and fixed on the first nut fixing block; the first nut fixing block is fixed on the second fixing plate;
the lifting mechanism comprises a lifting screw rod, a lifting hand wheel, a second nut and a second nut fixing block; the lifting screw rod is fixed on the second fixing plate and is perpendicular to the ball screw rod; the lifting hand wheel is connected to the top of the lifting screw rod; the second nut is sleeved on the lifting screw rod and fixed on the second nut fixing block;
the angle adjusting mechanism comprises an angle guide plate fixing piece, an angle guide plate and a concave angle guide block; one end of the angle guide plate fixing piece is fixed on the second nut fixing block, and the other end of the angle guide plate fixing piece is fixed on the angle guide plate; the angle guide block is rotatably arranged in the angle guide plate;
the sawing mechanism comprises a guide connecting piece and a sawing part; the guide connecting piece is rotatably arranged on the angle guide block; the saw cutting part is rotatably arranged on the guide connecting piece; the sawing section comprises a saw blade inclined relative to the sawing section;
the power mechanism is arranged at one end of the saw cutting part; the speed control mechanism is arranged at the other end of the sawing part.
2. The rail gap fat edge cutting machine according to claim 1, wherein the ball screw is fixed on the first fixing plate by T-shaped blocks respectively sleeved at both ends of the ball screw; the lifting screw rod is fixed on the second fixing plate through first L-shaped plates which are respectively sleeved at two ends of the lifting screw rod.
3. The rail gap fat edge cutting machine according to claim 2, wherein a first thrust ball bearing is arranged between the lifting hand wheel and the first L-shaped plate; and a deep groove ball bearing is arranged between the lifting screw rod and the first L-shaped plate.
4. The rail seam fat edge cutting machine according to claim 1, wherein the left-right adjusting mechanism further comprises two auxiliary slide bars and two slide bar fixing blocks; the two auxiliary sliding rods are respectively arranged on two sides of the ball screw and are parallel to the ball screw; each auxiliary sliding rod is fixed on the first fixing plate through second L-shaped plates which are respectively sleeved at two ends of the auxiliary sliding rod; the sliding rod fixing block is sleeved on the auxiliary sliding rod and fixed on the second fixing plate.
5. The rail joint fertigation cutting machine of claim 1, wherein the lifting mechanism further comprises a secondary slide rail and a secondary slide block; the auxiliary slide rail is fixed on the second fixing plate and is parallel to the lifting screw rod; the auxiliary sliding block is slidably arranged on the auxiliary sliding rail; the auxiliary sliding block is fixedly connected with the angle guide plate fixing part.
6. The rail joint fertigation cutting machine of claim 1, wherein the angle guide plate is provided with arc-shaped grooves penetrating through two sides of the angle guide plate; a locking nut is arranged on the outer side of the arc-shaped groove and connected to the angle guide block through a stud; the stud penetrates through the arc-shaped groove.
7. The rail joint fertigation cutting machine of claim 1, further comprising a reducer; the speed reducer is arranged between the power mechanism and the sawing mechanism.
8. The rail joint fatting edge cutting machine of claim 1, wherein a second thrust ball bearing is disposed between said guide link and said angle guide block.
9. The rail joint fertigation cutting machine of claim 1, further comprising a handrail frame; the handrail frame is arranged on the clamping mechanism, and the handrail frame is fixed on the first fixing plate.
10. The rail joint fertigation cutting machine of claim 1, wherein the power mechanism is an alternating current motor; the speed control mechanism is an accelerator switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448634.4U CN211516263U (en) | 2019-12-31 | 2019-12-31 | Rail joint fat edge cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448634.4U CN211516263U (en) | 2019-12-31 | 2019-12-31 | Rail joint fat edge cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516263U true CN211516263U (en) | 2020-09-18 |
Family
ID=72467742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922448634.4U Expired - Fee Related CN211516263U (en) | 2019-12-31 | 2019-12-31 | Rail joint fat edge cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211516263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529507A (en) * | 2021-07-22 | 2021-10-22 | 孔超 | Fat edge cutting machine for railway insulation joint |
-
2019
- 2019-12-31 CN CN201922448634.4U patent/CN211516263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529507A (en) * | 2021-07-22 | 2021-10-22 | 孔超 | Fat edge cutting machine for railway insulation joint |
| CN113529507B (en) * | 2021-07-22 | 2022-09-27 | 孔超 | Fat edge cutting machine for railway insulation joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xue Gang Inventor after: Guo Aihua Inventor after: Zhang Keqiang Inventor before: Xue Gang Inventor before: Guo Aihua Inventor before: Zhang Keqiang |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |