CN115846093A - Heavy thermal spraying rotary table with variable torque - Google Patents
Heavy thermal spraying rotary table with variable torque Download PDFInfo
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- CN115846093A CN115846093A CN202310063674.5A CN202310063674A CN115846093A CN 115846093 A CN115846093 A CN 115846093A CN 202310063674 A CN202310063674 A CN 202310063674A CN 115846093 A CN115846093 A CN 115846093A
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Abstract
This heavy hot spraying revolving stage of variable moment of torsion relates to hot spraying revolving stage technical field, and discloses a heavy hot spraying revolving stage of variable moment of torsion, including machine main body, machine main body's side is equipped with first drive sprocket and second drive sprocket, the last chain main part that has cup jointed of first drive sprocket and second drive sprocket, be equipped with chain stabilizing means on machine main body's the lateral wall, this heavy hot spraying revolving stage of variable moment of torsion can guarantee that the chain main part keeps the state of compacting throughout when carrying out power transmission to first drive sprocket and second drive sprocket through the chain stabilizing means who sets up, and the stable principle is realized through adjustable position's firm sprocket, and the position of firm sprocket passes through the cooperation of lead screw and mobile location platform, can carry out lateral displacement, consequently makes the meshing of butt chain main body and applys thrust, tightens up the chain main body, and then prevents the firm sprocket pine and take off or the cracked phenomenon of dislocation.
Description
Technical Field
The invention relates to the technical field of thermal spraying rotary tables, in particular to a heavy thermal spraying rotary table with variable torque.
Background
The thermal spraying turntable is processing equipment which utilizes high-speed airflow to enable molten spraying materials to be sprayed on the surface of a part in an atomizing mode, and can form a spraying layer on the surface of the part to process the surface of the part.
For example, patent application number is CN202023095185.9 discloses a heavy hot spraying revolving stage of change moment, and it includes lathe bed, running gear, main shaft actuating mechanism and movable tailstock mechanism, main shaft actuating mechanism includes gearbox and spindle motor, be provided with in the gearbox main shaft, driven shaft and integral key shaft, the interval is provided with single gear A and single gear B on the main shaft, be provided with double gear B on the driven shaft, double gear B's gear wheel with the meshing of single gear A, the cover is equipped with double gear A on the integral key shaft, runs through the body wall of gearbox is provided with the gear level, the inner of gear level can drive through the shift fork double gear A is in remove on the integral key shaft.
The above patent not only meets the high-speed rotation of small-diameter shaft workpieces, but also meets the large torque requirement of large-diameter workpieces; the invention discloses a heavy thermal spraying turntable with variable torque, which is characterized in that the traveling on a rail is controlled by remote control, in the practical application process, the following defects are found, a chain wheel transmission mechanism is used in the equipment, the heavy thermal spraying turntable is large in mass, the reliability and the stability of transmission must be ensured in the chain wheel transmission process, a chain in the equipment is directly sleeved with two groups of chain wheels, and the chain can be loosened with the two groups of chain wheels in the use process, so that the chain is easy to loosen and even misplace and break in the transmission process, the equipment is not stable enough in the transmission process, the chain wheel transmission mechanism is not convenient to install when a new chain is replaced, the requirements on the length and the precision of the chain are high, the practical application is inconvenient, and the defects in the prior art are overcome.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heavy hot spraying revolving stage of change moment, includes mechanical body, mechanical body's side is equipped with first drive sprocket and second drive sprocket, the chain main part has been cup jointed on first drive sprocket and the second drive sprocket, it stabilizes the subassembly to be equipped with the chain on mechanical body's the lateral wall, the subassembly includes is stabilized to the chain:
the mounting groove is arranged on the side surface of the machine main body;
the screw rod is arranged inside the mounting groove;
the movable positioning table is arranged in the mounting groove and is in threaded connection with the screw rod;
the sliding table is arranged on the mobile positioning table;
the vertical fixing block is arranged on the mobile positioning table;
the abutting spring is arranged between the sliding table and the vertical fixing block;
and the stable chain wheel is arranged on the sliding table.
As optimization, a first arc limiting groove is formed in the mounting groove, a first arc limiting strip is fixedly connected to the side wall of the mobile positioning table, and the first arc limiting strip is movably clamped in the first arc limiting groove.
Preferably, a threaded hole is formed in the side wall of the mobile positioning table and is in threaded connection with a screw rod, and a rotating handle is fixedly connected to the screw rod.
Preferably, the inside of the mounting groove is fixedly connected with a first vertical plate and a second vertical plate, and the screw rod is rotatably connected to the first vertical plate and the second vertical plate.
As optimization, a second arc-shaped limiting groove is formed in the side wall of the mobile positioning table, a second arc-shaped limiting strip is fixedly connected to the side wall of the sliding table, and the second arc-shaped limiting strip is connected to the inside of the second arc-shaped limiting groove in a sliding mode.
Preferably, the side wall of the sliding table is fixedly connected with a bearing, and a rotating shaft of the stable chain wheel is arranged in the bearing.
As an optimization, a lateral support column is fixedly connected to the side wall of the vertical fixing block, a lateral support hole is formed in the side wall of the sliding table, and the lateral support column is movably inserted into the lateral support hole.
Preferably, the chain body is movably clamped on the first transmission chain wheel, the second transmission chain wheel and the stable chain wheel.
The invention has the beneficial effects that:
1. the heavy thermal spraying rotary table with variable torque comprises the following steps: the chain stabilizing assembly is arranged, the chain main body can be guaranteed to be in power transmission with the first transmission chain wheel and the second transmission chain wheel, the compact state is kept all the time, the transmission stability of the first transmission chain wheel and the second transmission chain wheel is guaranteed, the stabilizing principle is realized through the stable chain wheel with the adjustable position, the position of the stable chain wheel is matched with the mobile positioning table through the screw rod, the transverse displacement can be carried out, therefore, the chain main body is meshed and thrust is applied, the chain main body is tightened up, and the stability and the reliability of the chain transmission mechanism in the heavy thermal spraying rotary table are guaranteed to be good, and the phenomenon that the stable chain wheel is loosened or dislocated and broken is prevented from occurring.
2. The heavy thermal spraying rotary table with variable torque comprises the following steps: because set up between mobile location platform and sliding stand and support tight spring, consequently when firm sprocket pushes up and keeps the state of compacting with the chain main part, can push simultaneously and support tight spring, make and support the shrink of tight spring, support the elasticity behind the shrink of tight spring, apply on the sliding stand through perpendicular fixed block, and then make firm sprocket keep with chain main part laminating state, even the clearance appears in the chain main part in the use, also can keep firm sprocket to the thrust of chain main part, make the chain main part be in the state of compacting, further guarantee chain drive mechanism's stability.
3. The heavy thermal spraying rotary table with variable torque comprises the following steps: the movable positioning table that sets up is portable and the sliding stand, support the cooperation of tight spring and perpendicular fixed block, also can conveniently realize the installation to the chain main part, reduces the requirement to chain main part processing and length and precision, the length scope increase of chain main part installation, cup joint during the installation directly use the chain stabilizing component when relaxing on first drive sprocket and second drive sprocket compact can, consequently when subsequent chain main part is changed or is installed, convenient operation, labour saving and time saving.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an internal structural view of the mounting groove of the present invention;
FIG. 3 is a schematic diagram of a mobile positioning station according to the present invention;
FIG. 4 is a schematic structural view of a sliding table according to the present invention;
FIG. 5 is a schematic structural view of a lateral support post according to the present invention;
fig. 6 is a schematic structural view of a second arc-shaped limiting strip of the present invention.
In the figure: 1. a machine body; 2. a first drive sprocket; 3. a second drive sprocket; 4. a chain body; 5. a chain stabilizing assembly; 501. mounting grooves; 5011. a first arc-shaped limiting groove; 502. a first vertical plate; 503. a second vertical plate; 504. a screw rod; 5041. rotating the handle; 505. moving the positioning table; 5051. a first arc-shaped limiting strip; 5052. a threaded hole; 5053. a second arc-shaped limiting groove; 506. a sliding table; 5061. a bearing; 5062. a second arc-shaped limiting strip; 5063. a lateral support hole; 507. stabilizing the chain wheel; 508. a vertical fixing block; 5081. a lateral support column; 509. the spring is pressed tightly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-6, a heavy thermal spraying turntable with variable torque comprises a machine body 1, a first transmission chain wheel 2 and a second transmission chain wheel 3 are arranged on the side surface of the machine body 1, a chain body 4 is sleeved on the first transmission chain wheel 2 and the second transmission chain wheel 3, a chain stabilizing assembly 5 is arranged on the side wall of the machine body 1, and the chain stabilizing assembly 5 comprises:
a mounting groove 501 provided on a side surface of the machine body 1;
a screw rod 504 arranged inside the mounting groove 501;
a movable positioning table 505 which is arranged inside the mounting groove 501 and is in threaded connection with the screw rod 504;
a slide table 506 provided on the mobile positioning table 505;
a vertical fixing block 508 disposed on the mobile positioning stage 505;
a holding spring 509 arranged between the sliding table 506 and the vertical fixing block 508;
a steady sprocket 507, which is arranged on the sliding table 506.
First arc spacing groove 5011 has been seted up to the inside of mounting groove 501, the first arc spacing strip 5051 of fixedly connected with on the lateral wall of mobile location platform 505, the activity joint of first arc spacing strip 5051 is in first arc spacing groove 5011, and the cooperation of the first arc spacing groove 5011 and the first arc spacing strip 5051 of setting has realized that mobile location platform 505 can be stable slides along the inside of mounting groove 501 for mobile location platform 505 receives spacingly.
A threaded hole 5052 is formed in the side wall of the mobile positioning platform 505, the threaded hole 5052 is in threaded connection with the lead screw 504, a rotating handle 5041 is fixedly connected to the lead screw 504, the rotating handle 5041 is arranged to conveniently rotate the lead screw 504, and the threaded connection between the mobile positioning platform 505 and the lead screw 504 is achieved through the threaded hole 5052.
The inside of the mounting groove 501 is fixedly connected with a first vertical plate 502 and a second vertical plate 503, the screw rod 504 is rotatably connected to the first vertical plate 502 and the second vertical plate 503, and the first vertical plate 502 and the second vertical plate 503 are provided with bearings corresponding to the screw rod 504, so that the stable stress of the screw rod 504 is ensured.
The working principle is as follows: when using, this heavy hot spraying revolving stage of change moment of torsion, chain stabilizing assembly 5 through the setting, can guarantee that chain main part 4 is when carrying out power transmission to first driving sprocket 2 and second driving sprocket 3, the state of keeping compacting all the time, thereby guarantee first driving sprocket 2 and second driving sprocket 3's transmission stability, the stabilization principle is realized through adjustable position's firm sprocket 507, the cooperation of lead screw 504 and mobile location platform 505 is passed through to the position of firm sprocket 507, can carry out lateral displacement, consequently, make 4 meshing of chain main part and exert thrust, tighten up chain main part 4, and then guarantee that the stability and the good reliability of chain drive mechanism in the heavy hot spraying revolving stage, prevent that firm sprocket 507 pine from taking off or the cracked phenomenon of dislocation from appearing.
When using lead screw 504 to carry out the lateral sliding of mobile location platform 505, only need rotatory rotation handle 5041 can, moreover, the steam generator is simple in operation, when rotating handle 5041 and rotating, drive lead screw 504 and rotate along first vertical plate 502 and second vertical plate 503, lead screw 504 and then drive mobile location platform 505 lateral sliding, mobile location platform 505 drives first arc spacing 5051 and slides along the inside of first arc spacing groove 5011, mobile location platform 505 drives the whole lateral sliding of sliding table 506 and firm sprocket 507, and then realize the sideslip to firm sprocket 507, make chain main part 4 keep compacting.
Example 2:
referring to fig. 1-6, a heavy thermal spraying turntable with variable torque comprises a machine body 1, a first transmission chain wheel 2 and a second transmission chain wheel 3 are arranged on the side surface of the machine body 1, a chain body 4 is sleeved on the first transmission chain wheel 2 and the second transmission chain wheel 3, a chain stabilizing assembly 5 is arranged on the side wall of the machine body 1, and the chain stabilizing assembly 5 comprises:
a mounting groove 501 provided on a side surface of the machine body 1;
a screw rod 504 arranged inside the mounting groove 501;
a movable positioning table 505 which is arranged inside the mounting groove 501 and is in threaded connection with the screw rod 504;
a slide table 506 provided on the mobile positioning table 505;
a vertical fixing block 508 disposed on the mobile positioning stage 505;
a holding spring 509 arranged between the sliding table 506 and the vertical fixing block 508;
a steady sprocket 507, which is disposed on the sliding table 506.
The lateral wall of the mobile positioning table 505 is provided with a second arc-shaped limiting groove 5053, the lateral wall of the sliding table 506 is fixedly connected with a second arc-shaped limiting strip 5062, the second arc-shaped limiting strip 5062 is slidably connected into the second arc-shaped limiting groove 5053, the sliding table 506 can stably slide along the mobile positioning table 505 due to the matching of the second arc-shaped limiting groove 5053 and the second arc-shaped limiting strip 5062, so that the abutting spring 509 can act on the sliding table 506, and the stable chain wheel 507 is guaranteed to be attached to the chain body 4.
The side wall of the sliding table 506 is fixedly connected with a bearing 5061, the rotating shaft of the stable chain wheel 507 is arranged in the bearing 5061, and the arranged bearing 5061 provides support and limit for the stable chain wheel 507.
The lateral supporting column 5081 is fixedly connected to the side wall of the vertical fixing block 508, the lateral supporting hole 5063 is formed in the side wall of the sliding table 506, the lateral supporting column 5081 is movably inserted into the lateral supporting hole 5063, and the arranged lateral supporting column 5081 and the lateral supporting hole 5063 can realize secondary supporting and limiting on sliding between the mobile positioning table 505 and the sliding table 506, so that stable stress between the mobile positioning table 505 and the sliding table 506 is guaranteed.
Chain main part 4 activity joint is on first drive sprocket 2, second drive sprocket 3 and firm sprocket 507, and the first drive sprocket 2, second drive sprocket 3 and the firm sprocket 507 that set up between keep the engaged state with chain main part 4 for chain main part 4's stability is good.
The working principle is as follows: when using, this heavy hot spraying revolving stage of change moment of torsion, owing to set up between mobile location platform 505 and sliding stand 506 and support tight spring 509, consequently when firm sprocket 507 pushes up and keeps the state of compacting with chain main part 4, can push simultaneously and support tight spring 509, make and support the shrink of tight spring 509, support the elasticity behind the shrink of tight spring 509, apply on sliding stand 506 through perpendicular fixed block 508, and then make firm sprocket 507 keep with chain main part 4 laminating state, even the clearance appears in chain main part 4 part in the use, also can keep firm sprocket 507 to the thrust of chain main part 4, make chain main part 4 be in the state of compacting, further guarantee chain drive's stability.
The movable positioning table 505 arranged by the device can move and slide the table 506, and tightly supports the spring 509 and the vertical fixing block 508, so that the chain body 4 can be conveniently installed, the requirements on the processing, length and precision of the chain body 4 are reduced, the length range of the installation of the chain body 4 is enlarged, the chain stabilizing component 5 is directly used for compacting when the chain stabilizing component is sleeved on the first transmission chain wheel 2 and the second transmission chain wheel 3 when the chain stabilizing component is loosened during the installation, and therefore, the operation is convenient and the time and labor are saved when the subsequent chain body 4 is replaced or installed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a heavy hot spraying revolving stage of change moment, includes mechanical body (1), the side of mechanical body (1) is equipped with first driving sprocket (2) and second driving sprocket (3), chain main part (4), its characterized in that have cup jointed on first driving sprocket (2) and second driving sprocket (3):
be equipped with chain on the lateral wall of machine main part (1) and stabilize subassembly (5), chain stabilizes subassembly (5) and includes:
a mounting groove (501) provided on a side surface of the machine body (1);
the screw rod (504) is arranged inside the mounting groove (501);
the mobile positioning table (505) is arranged inside the mounting groove (501) and is in threaded connection with the screw rod (504);
a slide table (506) provided on the mobile positioning table (505);
a vertical fixing block (508) arranged on the mobile positioning table (505);
a holding spring (509) arranged between the sliding table (506) and the vertical fixing block (508);
a stable chain wheel (507) arranged on the sliding table (506).
2. The variable torque heavy duty thermal spray turret of claim 1, wherein: first arc spacing groove (5011) has been seted up to the inside of mounting groove (501), fixedly connected with first arc spacing strip (5051) on the lateral wall of mobile location platform (505), first arc spacing strip (5051) activity joint is in first arc spacing groove (5011).
3. The variable torque heavy duty thermal spray turret of claim 2, wherein: a threaded hole (5052) is formed in the side wall of the mobile positioning table (505), the threaded hole (5052) is in threaded connection with the screw rod (504), and a rotating handle (5041) is fixedly connected to the screw rod (504).
4. The variable torque heavy duty thermal spray turret of claim 1, wherein: a first vertical plate (502) and a second vertical plate (503) are fixedly connected to the inside of the mounting groove (501), and the screw rod (504) is rotatably connected to the first vertical plate (502) and the second vertical plate (503).
5. The variable torque heavy duty thermal spray turret of claim 1, wherein: a second arc-shaped limiting groove (5053) is formed in the side wall of the mobile positioning table (505), a second arc-shaped limiting strip (5062) is fixedly connected to the side wall of the sliding table (506), and the second arc-shaped limiting strip (5062) is connected to the second arc-shaped limiting groove (5053) in a sliding mode.
6. The variable torque heavy duty thermal spray turret of claim 5 wherein: fixedly connected with bearing (5061) on the lateral wall of sliding stand (506), the pivot setting of firm sprocket (507) is in bearing (5061).
7. The variable torque heavy duty thermal spray turret of claim 1, wherein: fixedly connected with side direction support column (5081) on the lateral wall of perpendicular fixed block (508), side direction support hole (5063) have been seted up on the lateral wall of sliding table (506), side direction support column (5081) activity is pegged graft in side direction support hole (5063).
8. The variable torque heavy duty thermal spray turret of claim 1, wherein: the chain body (4) is movably clamped on the first transmission chain wheel (2), the second transmission chain wheel (3) and the stable chain wheel (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310063674.5A CN115846093A (en) | 2023-02-06 | 2023-02-06 | Heavy thermal spraying rotary table with variable torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310063674.5A CN115846093A (en) | 2023-02-06 | 2023-02-06 | Heavy thermal spraying rotary table with variable torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115846093A true CN115846093A (en) | 2023-03-28 |
Family
ID=85657614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310063674.5A Pending CN115846093A (en) | 2023-02-06 | 2023-02-06 | Heavy thermal spraying rotary table with variable torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115846093A (en) |
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2023
- 2023-02-06 CN CN202310063674.5A patent/CN115846093A/en active Pending
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