CN214922852U - Inside and outside grinder of blast pipe port - Google Patents
Inside and outside grinder of blast pipe port Download PDFInfo
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- CN214922852U CN214922852U CN202121273014.2U CN202121273014U CN214922852U CN 214922852 U CN214922852 U CN 214922852U CN 202121273014 U CN202121273014 U CN 202121273014U CN 214922852 U CN214922852 U CN 214922852U
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- rotating beam
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- limiting seat
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Abstract
The utility model relates to an internal and external grinding device for an exhaust pipe port, which comprises a workbench, a locking mechanism, a synchronous moving mechanism and a grinding mechanism; the locking mechanism comprises a limiting seat; a pressing block is connected in the limiting seat in a sliding manner; through holes are formed below the pressing block and the limiting seat; a fixed shell is arranged above the limiting seat; a screw rod is rotationally connected in the fixed shell; a pressure lever is arranged in the fixed shell; the pressure rod penetrates through the limiting seat and is fixed on the pressure block; a compression spring is arranged between the screw rod and the compression rod; the polishing mechanism is fixed on the synchronous moving mechanism; the grinding mechanism comprises a rotating beam and a hydraulic cylinder; the hydraulic cylinder is fixed with one end of the rotating beam; one end of the rotating beam, which is far away from the hydraulic cylinder, is provided with a grinding roller; and a second motor is arranged above the rotating beam. The utility model discloses can grind the exhaust pipe inner hole, work efficiency is high, grinds kun through the spray pipe cooling, prolongs the life-span of grinding kun.
Description
Technical Field
The utility model relates to a pipe type port grinds technical field, especially an inside and outside grinder of blast pipe port.
Background
The blast pipe is one of diesel engine's main accessories, when producing the blast pipe, need polish to blast pipe inside, present mode of polishing is handheld grinding machine to grind mostly, the processing personnel need hold the blast pipe on one hand, hold grinding machine on one hand, there is inconvenient grinding and the defect that work efficiency is low, also can not in time cool off grinding roller on the grinding machine, influence grinding roller's life-span easily, blast pipe fixed establishment among the prior art still has the problem to blast pipe surface wear simultaneously, be unfavorable for grinding the blast pipe inside hole.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside and outside grinder of blast pipe port can effectually grind the blast pipe hole, cools off grinding kun.
In order to achieve the purpose of the utility model, the internal and external grinding device for the port of the exhaust pipe comprises a workbench, a locking mechanism, a synchronous moving mechanism and a grinding mechanism; a supporting table is arranged on one side of the workbench;
at least one locking mechanism is arranged on the workbench; the locking mechanism comprises a limiting seat; a pressing block is connected in the limiting seat in a sliding manner; through holes are formed below the pressing block and the limiting seat; a fixed shell is arranged above the limiting seat; a screw rod is rotationally connected in the fixed shell; one end of the screw rod extends out of the fixed shell; a pressure lever is arranged in the fixed shell; the pressure rod penetrates through the limiting seat and is fixed on the pressure block; a compression spring is arranged between the screw rod and the compression rod;
the polishing mechanism is fixed on the synchronous moving mechanism; the grinding mechanism comprises a rotating beam and a hydraulic cylinder; the rotating beam is a square structural beam, and the rotating beam is hollow; a piston rod of the hydraulic cylinder is fixed with one end of the rotating beam; one end of the rotating beam, which is far away from the hydraulic cylinder, is provided with a grinding roller; the grinding roller is arranged on one side facing the center of the workbench; a second motor is arranged above the rotating beam;
a first rotating shaft is arranged below the second motor; a transmission belt is arranged between the first rotating shaft and an output shaft of the second motor; a second rotating shaft is arranged inside the rotating beam; both sides of the second rotating shaft are connected with transmission mechanisms; the first rotating shaft penetrates through the rotating beam and is connected with the transmission mechanism; the grinding roller penetrates through the rotating beam and is connected with the transmission mechanism;
a water spraying pipe is arranged on the workbench; the water spray pipe is arranged on one side close to the rotating beam; and a water collecting groove is formed in one side, close to the grinding roller, of the water spraying pipe.
Preferably, the synchronous moving mechanism comprises a first slide rail, a second slide rail, a synchronous belt and a first motor; the first sliding rail is fixed on the supporting platform; the second slide rail is arranged obliquely below the first slide rail; the first slide rail and the second slide rail are parallel to each other; sliding blocks are arranged in the first sliding rail and the second sliding rail; a lead screw is connected in the sliding block; the two lead screws extend to the outer sides of the first sliding rail and the second sliding rail; the synchronous belts are arranged on the two lead screws; the first motor is fixed on one side of any one of the lead screws; and the output shaft of the first motor is connected with the lead screw.
Preferably, the lower part of the rotating beam is hinged with the sliding block of the first sliding rail; the hydraulic cylinder is hinged with the sliding block of the second sliding rail.
Preferably, the second motor is fixed between the hydraulic cylinder and the middle of the rotating beam.
Preferably, the transmission mechanism is a bevel gear mechanism or a worm and gear mechanism.
Preferably, a baffle is arranged on one side of the water collecting tank, which is far away from the water spray pipe.
The working principle is as follows: an exhaust pipe to be polished penetrates through a through hole of a locking mechanism, a screw rod is rotated to press down a compression spring, a pressing rod and a pressing block move downwards together to press the exhaust pipe, then a second motor is started, a grinding roller rotates, a hydraulic cylinder is started simultaneously, a rotating beam rotates, the grinding roller is adjusted to the position of the pipe orifice of the exhaust pipe, a first motor is started, the grinding roller is placed into the pipe orifice of the exhaust pipe to polish the inner hole of the exhaust pipe, after the grinding roller is polished for a period of time, the grinding roller exits from the exhaust pipe, a water spray pipe is opened to cool the grinding roller, wastewater flows into a water collection tank to be discharged, after polishing is completed, a piston rod of the hydraulic cylinder 32 retracts, a grinding roller 33 rotates above the exhaust pipe, and the exhaust pipe is taken out by rotating the screw rod.
The utility model relates to an inside and outside grinder of blast pipe port compares with prior art and has following advantage:
(1) the compression spring effectively prevents the pressing block from wearing the exhaust pipe due to excessive force exerted by manually rotating the screw;
(2) the water spray pipe is arranged to cool the grinding roller, so that the over-high temperature of the grinding roller in the grinding process is prevented;
(3) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a cross-sectional view of the locking mechanism;
figure 4 is a partial cross-sectional view of a grinding mechanism.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the figure, the internal and external grinding device for the port of the exhaust pipe comprises a workbench 1, a locking mechanism 2, a synchronous moving mechanism 4 and a grinding mechanism 3; a support table 11 is arranged on one side of the workbench 1;
at least one locking mechanism 2 is arranged on the workbench 1; the locking mechanism 2 comprises a limiting seat 21; a pressing block 22 is connected in the limiting seat 21 in a sliding manner, and the pressing block 22 can vertically slide in a preset range; a through hole is formed below the pressing block 22 and the limiting seat 21; the through hole is used for placing an exhaust pipe; a fixed shell 23 is arranged above the limiting seat 21; a screw 24 is rotatably connected in the fixed shell 23; one end of the screw rod 24 extends out of the fixed shell 23; a pressure lever 25 is arranged in the fixed shell 23; the pressure rod 25 penetrates through the limiting seat 21 and is fixed on the pressing block 22; a compression spring 26 is arranged between the screw 24 and the compression rod 25; after the exhaust pipe to be ground passes through the through hole, the screw 24 is rotated to press down the compression spring 26, so that the compression rod 25 and the pressing block 22 move downwards together to compress the exhaust pipe, and the compression spring 26 effectively prevents the pressing block 22 from wearing the exhaust pipe due to excessive force exerted by manually rotating the screw 24;
the synchronous moving mechanism 4 comprises a first slide rail 41, a second slide rail 42, a synchronous belt 43 and a first motor 44; the first slide rail 41 is fixed on the support table 11; the second slide rail 42 is disposed obliquely below the first slide rail 41; the first slide rail 41 and the second slide rail 42 are parallel to each other; the first slide rail 41 and the second slide rail 42 are both provided with a slide block 45; a lead screw 46 is connected in the sliding block 45, wherein the lead screw 46 can precisely control the sliding block 45 to slide; the two lead screws 46 extend to the outer sides of the first slide rail 41 and the second slide rail 42; the synchronous belt 43 is mounted on two lead screws 46; the first motor 44 is fixed on one side of any one of the lead screws 46; an output shaft of the first motor 44 is connected with the lead screw 46, and through the synchronous belt 43, the first motor 44 can drive the two lead screws 46 simultaneously, so that the sliding blocks 45 on the two sliding rails slide simultaneously;
the grinding mechanism 3 comprises a rotating beam 31 and a hydraulic cylinder 32; the rotating beam 31 is a square structural beam, and the rotating beam 31 is hollow; the lower part of the rotating beam 31 is hinged with the sliding block 45 of the first sliding rail 41; the hydraulic cylinder 32 is hinged with the sliding block 45 of the second sliding rail 42; a piston rod of the hydraulic cylinder 32 is fixed with one end of the rotating beam 31, and the piston rod extends out by starting the hydraulic cylinder 32, so that the rotating beam 31 rotates by taking a hinge point with the sliding block 45 as an original point; a grinding roller 33 is arranged at one end of the rotating beam 31 far away from the hydraulic cylinder 32; the diameter of the grinding roller 33 is matched with the inner diameter of the exhaust pipe; the polishing roller 33 is disposed on a side facing the center of the table 11; a second motor 34 is arranged above the rotating beam 31; in order to facilitate the rotation of the rotating beam 31, the second motor 34 is fixed between the hydraulic cylinder 32 and the hinge joint of the rotating beam 31 and the sliding block 45;
a first rotating shaft 35 is arranged below the second motor 34; a transmission belt 36 is arranged between the first rotating shaft 35 and an output shaft of the second motor 34; a second rotating shaft 37 is arranged inside the rotating beam; both sides of the second rotating shaft 37 are connected with transmission mechanisms; the first rotating shaft 35 penetrates through the rotating beam and is connected with the transmission mechanism; the grinding roller 33 passes through the rotating beam and is connected with the transmission mechanism; the transmission mechanism is a bevel gear mechanism or a worm gear mechanism, the motor drives the first rotating shaft 35 to rotate through the transmission belt 36, the first rotating shaft 35 enables the second rotating shaft 37 to rotate through the bevel gear mechanism or the worm gear mechanism, and the second rotating shaft 37 enables the grinding roller 33 to rotate through the bevel gear mechanism or the worm gear mechanism;
a water spraying pipe 12 is arranged on the workbench 1; the sprinkler pipe 12 is arranged at one side close to the rotating beam 31; the spray pipe 12 is connected with an external water pump, after polishing for a period of time, the position of the rotating beam 31 is adjusted, the spray pipe 12 is opened, and the polishing roller 33 is cooled; a water collecting tank 13 is provided on the side of the water spray pipe 12 close to the polishing roll 33, and water sprayed from the water spray pipe 12 is discharged through the water collecting tank 13.
In this embodiment, a baffle 14 is disposed on a side of the water collecting tank away from the water spraying pipe 12 to prevent water on the grinding roller 33 from splashing out of the worktable 1.
The utility model discloses practical method, the blast pipe that will wait to polish passes the through-hole of locking mechanism 2, rotation screw 24 locks the blast pipe, then open second motor 34, grinding kun 33 rotates, start hydraulic cylinder 32 simultaneously, make the live-beam 31 rotate, adjust grinding kun 33 to the blast pipe mouth of pipe position, open first motor 44, put into the blast pipe mouth of pipe with grinding kun 33, polish the blast pipe hole, after polishing a period, grinding kun 33 withdraws from the blast pipe, open spray pipe 12 and cool off grinding kun 33, after polishing the completion, the piston rod retraction of hydraulic cylinder 32, grinding kun 33 rotates the blast pipe top, rotation screw 24 takes out the blast pipe.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention, and such equivalents and substitutions are intended to be included within the scope of the invention as defined by the appended claims.
Claims (6)
1. An internal and external grinding device for an exhaust pipe port is characterized by comprising a workbench, a locking mechanism, a synchronous moving mechanism and a grinding mechanism; a supporting table is arranged on one side of the workbench;
at least one locking mechanism is arranged on the workbench; the locking mechanism comprises a limiting seat; a pressing block is connected in the limiting seat in a sliding manner; through holes are formed below the pressing block and the limiting seat; a fixed shell is arranged above the limiting seat; a screw rod is rotationally connected in the fixed shell; one end of the screw rod extends out of the fixed shell; a pressure lever is arranged in the fixed shell; the pressure rod penetrates through the limiting seat and is fixed on the pressure block; a compression spring is arranged between the screw rod and the compression rod;
the polishing mechanism is fixed on the synchronous moving mechanism; the grinding mechanism comprises a rotating beam and a hydraulic cylinder; the rotating beam is a square structural beam, and the rotating beam is hollow; a piston rod of the hydraulic cylinder is fixed with one end of the rotating beam; one end of the rotating beam, which is far away from the hydraulic cylinder, is provided with a grinding roller; the grinding roller is arranged on one side facing the center of the workbench; a second motor is arranged above the rotating beam;
a first rotating shaft is arranged below the second motor; a transmission belt is arranged between the first rotating shaft and an output shaft of the second motor; a second rotating shaft is arranged inside the rotating beam; both sides of the second rotating shaft are connected with transmission mechanisms; the first rotating shaft penetrates through the rotating beam and is connected with the transmission mechanism; the grinding roller penetrates through the rotating beam and is connected with the transmission mechanism;
a water spraying pipe is arranged on the workbench; the water spray pipe is arranged on one side close to the rotating beam; and a water collecting groove is formed in one side, close to the grinding roller, of the water spraying pipe.
2. The internal and external grinding device for the port of the exhaust pipe as claimed in claim 1, wherein the synchronous moving mechanism comprises a first slide rail, a second slide rail, a synchronous belt and a first motor; the first sliding rail is fixed on the supporting platform; the second slide rail is arranged obliquely below the first slide rail; the first slide rail and the second slide rail are parallel to each other; sliding blocks are arranged in the first sliding rail and the second sliding rail; a lead screw is connected in the sliding block; the two lead screws extend to the outer sides of the first sliding rail and the second sliding rail; the synchronous belts are arranged on the two lead screws; the first motor is fixed on one side of any one of the lead screws; and the output shaft of the first motor is connected with the lead screw.
3. The internal and external grinding device for the port of the exhaust pipe as claimed in claim 2, wherein the lower part of the rotating beam is hinged with the sliding block of the first sliding rail; the hydraulic cylinder is hinged with the sliding block of the second sliding rail.
4. The exhaust pipe port internal and external grinding apparatus as set forth in claim 3, wherein said second motor is fixed between said hydraulic cylinder and a middle portion of said rotating beam.
5. The internal and external grinding device for the exhaust pipe port according to any one of claims 1 to 4, wherein the transmission mechanism is a bevel gear mechanism or a worm gear mechanism.
6. The internal and external grinding device for the exhaust pipe port as claimed in claim 5, wherein a baffle is arranged on the side of the water collecting tank away from the water spray pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273014.2U CN214922852U (en) | 2021-06-08 | 2021-06-08 | Inside and outside grinder of blast pipe port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273014.2U CN214922852U (en) | 2021-06-08 | 2021-06-08 | Inside and outside grinder of blast pipe port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922852U true CN214922852U (en) | 2021-11-30 |
Family
ID=79052775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121273014.2U Active CN214922852U (en) | 2021-06-08 | 2021-06-08 | Inside and outside grinder of blast pipe port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922852U (en) |
-
2021
- 2021-06-08 CN CN202121273014.2U patent/CN214922852U/en active Active
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