CN211029608U - Chain type valve grinding machine - Google Patents
Chain type valve grinding machine Download PDFInfo
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- CN211029608U CN211029608U CN201922200249.8U CN201922200249U CN211029608U CN 211029608 U CN211029608 U CN 211029608U CN 201922200249 U CN201922200249 U CN 201922200249U CN 211029608 U CN211029608 U CN 211029608U
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Abstract
The utility model discloses a chain formula valve grinds machine, including motor assembly, protection casing, fixed pipe, display screen, the fixed subassembly in location, automatic roll adjustment grinding unit, grind the driving shaft, grind driven shaft and drive chain, motor assembly locates on the protective cover, the display screen is located on the protective cover, it runs through the protection casing lateral wall and is connected with motor assembly's output to grind driving shaft one end, fixed pipe is located on the protective cover, it is rotatable to grind the driven shaft and locates in the fixed pipe, the drive chain both ends are cup jointed respectively and are located on grinding the driving shaft and grinding the driven shaft, automatic roll adjustment grinding unit locates on grinding the driven shaft, the fixed subassembly in location is located on the fixed pipe. The utility model relates to a valve maintenance technical field specifically is to provide a can carry out the accurate roll adjustment of grinding head automatically, grind machine through the chain formula valve of the roll adjustment numerical value and the grinding rate isoparametric of display screen display grinding head simultaneously.
Description
Technical Field
The utility model relates to a valve maintenance technical field specifically indicates a chain formula valve grinds machine.
Background
The existing valve grinding machine mainly adopts mechanical transmission, is high in noise, complex in structure and heavy and is not beneficial to carrying, and meanwhile, when the traditional valve grinding maintenance is carried out, grinding discs with different specifications and sizes are required to be selected according to the diameter of a valve, and the grinding head is difficult to ensure the accuracy of distance adjustment when the distance adjustment is carried out on the grinding discs.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a can carry out the accurate roll adjustment of grinding head automatically, simultaneously through the chain formula valve grinding machine of roll adjustment numerical value and the grinding rate isoparametric of display screen display grinding head.
The utility model adopts the following technical scheme: the utility model relates to a chain type valve grinding machine, including motor assembly, protection casing, fixed pipe, display screen, fixed subassembly of location, automatic roll adjustment grinding subassembly, grinding driving shaft, grinding driven shaft and drive chain, motor assembly locates on the protection casing, the display screen is located on the protection casing, the grinding driving shaft is rotatable to be located in the protection casing, grinding driving shaft one end is run through the protection casing lateral wall and is connected with the output of motor assembly, fixed pipe locates on the protection casing and communicates each other, the grinding driven shaft is rotatable to be located in the fixed pipe, the grinding driven shaft is parallel to the grinding driving shaft, the drive chain both ends are cup jointed respectively and are located on grinding driving shaft and grinding driven shaft, automatic roll adjustment grinding subassembly is located on the grinding driven shaft, the fixed subassembly of location is located on the fixed pipe; the automatic distance-adjusting grinding component comprises a distance-adjusting fixing piece, a distance-adjusting driving rod, a distance-adjusting driving piece, a connecting rod, a grinding head, a grinding fixed disc, a distance-adjusting driving motor, a distance-adjusting driving piece, a distance-adjusting lead screw and a distance-adjusting driving rod, wherein the distance-adjusting fixing piece is arranged on a grinding driven shaft and is rotatably arranged on a fixed pipe, the grinding fixed disc is arranged on the distance-adjusting fixing piece, a lead screw placing groove is arranged on the distance-adjusting fixing piece, the distance-adjusting lead screw is rotatably arranged in the lead screw placing groove, the distance-adjusting driving piece is slidably arranged in the lead screw placing groove, the distance-adjusting lead screw penetrates through the distance-adjusting driving piece and is meshed with the distance-adjusting driving piece, the distance-adjusting driving motor is arranged on the distance-adjusting fixing piece, the distance-adjusting lead screw is connected with the output end of the distance-adjusting driving motor, one end of the connecting rod penetrates through the sliding through hole and is arranged on the distance adjusting transmission part, the grinding head is arranged on the connecting rod, and two ends of the distance adjusting driving rod are respectively hinged to the distance adjusting transmission part and the distance adjusting driving part.
Further, the positioning and fixing component comprises a sleeve-joint screwing piece, a positioning sleeve-joint piece, a clamping driving piece, a clamping fixed plate and a positioning clamping piece, the positioning sleeve-joint piece is sleeved on the fixed pipe, the sleeve-joint screwing piece penetrates through the positioning sleeve-joint piece and can be contacted with the fixed pipe, the sleeve-joint screwing piece is meshed with the positioning sleeve-joint piece, the clamping fixed plate is arranged on the positioning sleeve-joint piece, the middle part of the clamping driving piece is hinged on the clamping fixed plate, the positioning clamping piece penetrates through the clamping fixed plate and is hinged at one end of the clamping driving piece, the clamping driving piece is rotatably arranged on the clamping fixed plate, the clamping driving piece penetrates through the other end of the clamping driving piece and is meshed with the clamping driving piece, the positioning sleeve-joint piece and the fixed pipe are positioned and fixed through rotating the sleeve-joint screwing piece, and the rotating clamping driving, when the to-be-fixed part is arranged between the positioning clamping part and the clamping fixing plate, the grinding machine can be clamped and fixed by enabling the positioning clamping part to be close to the clamping fixing plate.
Furthermore, the distance adjusting lead screw is sleeved with a distance adjusting angle sensor, the distance adjusting angle sensor is electrically connected with the display screen, and the distance adjusting angle sensor and the display screen can be used for calculating and digitally displaying the distance adjusting value of the grinding head.
Furthermore, a grinding angle sensor is sleeved on the grinding driving shaft and electrically connected with a display screen, and the rotation speed of the grinding driving shaft can be calculated and displayed in a digital mode by the aid of the grinding angle sensor and the display screen.
Furthermore, the sliding grooves and the sliding through holes are arranged in an evenly-spaced annular mode by taking the grinding driven shaft as an axis, and the distance adjusting transmission parts, the connecting rods and the grinding heads are equal in number and correspond to the sliding grooves one to one.
Furthermore, the quantity of lead screw standing groove equals and the one-to-one with the quantity of sliding tray, the lead screw standing groove uses the grinding driven shaft to be even interval annular setting as the axle, the quantity of roll adjustment lead screw, roll adjustment actuating lever and roll adjustment driving piece is equal and the one-to-one with the quantity of lead screw standing groove, and roll adjustment driving motor is rotatory to be close to each other and keep away from the roll adjustment of motion realization mutual grinding head through roll adjustment lead screw, roll adjustment driving piece, roll adjustment actuating lever, roll adjustment driving piece and connecting rod drive grinding head.
Preferably, the motor assembly is a forward and reverse stepless speed regulating motor, the operation is more stable, and the motor assembly is suitable for various working condition requirements.
Preferably, the motor assembly and the grinding fixed disc are made of aviation aluminum alloy materials and replace carbon steel, so that the weight is reduced, and the strength is unchanged.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the chain type valve grinding machine has the advantages that after the transmission chain transmission is used for replacing the gear shaft transmission, the structure is simple, the noise is low, and the transmission is stable; the precise distance adjustment of the grinding head can be automatically carried out, and parameters such as the distance adjustment value, the grinding speed and the like of the grinding head can be displayed in real time by utilizing a display screen; the machine body is portable, and is particularly beneficial to field work; easy to form series products and has wide application.
Drawings
Fig. 1 is a schematic view of the overall structure of a chain type valve grinder of the present invention;
fig. 2 is a sectional view of a chain type valve grinder of the present invention;
fig. 3 is a cross-sectional view of the automatic adjustable distance grinding assembly of the chain type valve grinder of the present invention;
FIG. 4 is a partial enlarged view of part A of the automatic adjustable distance grinding assembly of the chain type valve grinder of the present invention;
fig. 5 is a schematic structural view of the grinding fixing disk of the chain type valve grinder of the present invention.
The automatic distance adjusting and grinding device comprises a motor assembly 1, a motor assembly 2, a protective cover 3, a fixing pipe 4, a display screen 5, a positioning fixing component 6, an automatic distance adjusting and grinding component 7, a grinding driving shaft 8, a grinding driven shaft 9, a transmission chain 10, a distance adjusting fixing component 11, a distance adjusting driving rod 12, a distance adjusting transmission component 13, a connecting rod 14, a grinding head 15, a grinding fixing disk 16, a distance adjusting driving motor 17, a distance adjusting driving component 18, a distance adjusting lead screw 19, a grinding angle sensor 20, a lead screw placing groove 21, a sliding groove 22, a sliding through hole 23, a sleeve screwing component 24, a positioning sleeve component 25, a clamping transmission component 26, a clamping driving component 27, a clamping fixing plate 28, a positioning clamping component 29 and a distance adjusting angle sensor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-5, the chain type valve grinder of the present invention comprises a motor assembly 1, a protective cover 2, a fixed tube 3, a display screen 4, a positioning fixed component 5, an automatic distance-adjusting grinding component 6, a grinding driving shaft 7, a grinding driven shaft 8 and a transmission chain 9, wherein the motor assembly 1 is arranged on the protective cover 2, the display screen 4 is arranged on the protective cover 2, the grinding driving shaft 7 is rotatably arranged in the protective cover 2, one end of the grinding driving shaft 7 penetrates through the side wall of the protective cover 2 and is connected with the output end of the motor assembly 1, the fixed tube 3 is arranged on the protective cover 2 and is communicated with each other, the grinding driven shaft 8 is rotatably arranged in the fixed tube 3, the grinding driven shaft 8 and the grinding driving shaft 7 are arranged in parallel, two ends of the transmission chain 9 are respectively sleeved on the grinding driving shaft 7 and the grinding driven shaft 8, the automatic distance-adjusting grinding, the positioning and fixing assembly 5 is arranged on the fixing pipe 3; the automatic distance-adjusting grinding assembly 6 comprises a distance-adjusting fixing piece 10, a distance-adjusting driving rod 11, a distance-adjusting transmission piece 12, a connecting rod 13, a grinding head 14, a grinding fixed disk 15, a distance-adjusting driving motor 16, a distance-adjusting driving piece 17 and a distance-adjusting lead screw 18, wherein the distance-adjusting fixing piece 10 is arranged on a grinding driven shaft 8 and is rotatably arranged on a fixing pipe 3, the grinding fixed disk 15 is arranged on the distance-adjusting fixing piece 10, a lead screw placing groove 20 is arranged on the distance-adjusting fixing piece 10, the distance-adjusting lead screw 18 is rotatably arranged in the lead screw placing groove 20, the distance-adjusting driving piece 17 is slidably arranged in the lead screw placing groove 20, the distance-adjusting lead screw 18 penetrates through the distance-adjusting driving piece 17 and is meshed with the distance-adjusting driving piece 17, the distance-adjusting driving motor 16 is arranged on the distance-adjusting fixing piece 10, the distance-adjusting lead screw 18 is, the sliding through hole 22 is communicated with the sliding groove 21, the distance adjusting transmission piece 12 is slidably arranged in the sliding groove 21, one end of the connecting rod 13 penetrates through the sliding through hole 22 and is arranged on the distance adjusting transmission piece 12, the grinding head 14 is arranged on the connecting rod 13, and two ends of the distance adjusting driving rod 11 are respectively hinged to the distance adjusting transmission piece 12 and the distance adjusting driving piece 17.
Wherein, the fixed subassembly 5 in location is including cup jointing to revolve twisting member 23, location cup joint member 24, centre gripping driving medium 25, centre gripping driving medium 26, centre gripping fixed plate 27 and location holder 28, location cup joint member 24 cup joints and locates on fixed pipe 3, cup jointing to revolve twisting member 23 and run through location cup joint member 24 contactability and locate on fixed pipe 3, cup jointing to revolve twisting member 23 and location cup joint member 24 meshing connection, centre gripping fixed plate 27 is located on location cup joint member 24, centre gripping driving medium 25 middle part is articulated to be located on centre gripping fixed plate 27, location holder 28 runs through centre gripping fixed plate 27 and articulates and locates centre gripping driving medium 25 one end, centre gripping driving medium 26 is rotatable to be located on centre gripping fixed plate 27, centre gripping driving medium 26 runs through the other end of locating centre gripping driving medium 25 and meshes mutually. The distance adjusting lead screw 18 is sleeved with a distance adjusting angle sensor 29, and the distance adjusting angle sensor 29 is electrically connected with the display screen 4. The grinding driving shaft 7 is sleeved with a grinding angle sensor 19, and the grinding angle sensor 19 is electrically connected with the display screen 4. The sliding grooves 21 and the sliding through holes 22 are arranged in a plurality of groups at uniform intervals in an annular mode by taking the grinding driven shaft 8 as an axis, and the number of the distance adjusting transmission pieces 12, the number of the connecting rods 13 and the number of the grinding heads 14 are equal to that of the sliding grooves 21 and correspond to one another. The quantity of lead screw standing groove 20 is equal and the one-to-one with the quantity of sliding tray 21, lead screw standing groove 20 uses grinding driven shaft 8 to be even interval annular setting as the axle, the quantity of roll adjustment lead screw 18, roll adjustment actuating lever 11 and roll adjustment driving piece 17 is equal and the one-to-one with the quantity of lead screw standing groove 20.
When the grinding head adjusting device is used specifically, the distance adjusting driving motor 16 rotates to drive the grinding head 14 to move close to and away from each other through the distance adjusting lead screw 18, the distance adjusting driving piece 17, the distance adjusting driving rod 11, the distance adjusting driving piece 12 and the connecting rod 13 to adjust the distance of the grinding head 14 to the diameter suitable for a valve to be ground, the positioning sleeve piece 24 and the fixing pipe 3 are fixed through the rotating sleeve screwing piece 23, when the valve to be ground is placed between the positioning clamping piece 28 and the clamping fixing plate 27, the grinding machine can be clamped and fixed through the positioning clamping piece 28 being close to the clamping fixing plate 27, and then the motor assembly 1 is started to drive the grinding head 14 to rotate through the grinding driving shaft 7, the transmission chain 9, the grinding driven shaft 8, the distance adjusting fixing piece 10 and the grinding fixing plate 15.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a chain formula valve grinds machine which characterized in that: the automatic distance-adjusting grinding device comprises a motor assembly, a protective cover, a fixed pipe, a display screen, a positioning fixed component, an automatic distance-adjusting grinding component, a grinding driving shaft, a grinding driven shaft and a transmission chain, wherein the motor assembly is arranged on the protective cover, the display screen is arranged on the protective cover, the grinding driving shaft is rotatably arranged in the protective cover, one end of the grinding driving shaft penetrates through the side wall of the protective cover and is connected with the output end of the motor assembly, the fixed pipe is arranged on the protective cover and is communicated with the protective cover, the grinding driven shaft is rotatably arranged in the fixed pipe, the grinding driven shaft and the grinding driving shaft are arranged in parallel, two ends of the transmission chain are respectively sleeved on the grinding driving shaft and the grinding driven shaft, the automatic distance-adjusting grinding component is arranged; the automatic distance-adjusting grinding component comprises a distance-adjusting fixing piece, a distance-adjusting driving rod, a distance-adjusting driving piece, a connecting rod, a grinding head, a grinding fixed disc, a distance-adjusting driving motor, a distance-adjusting driving piece, a distance-adjusting lead screw and a distance-adjusting driving rod, wherein the distance-adjusting fixing piece is arranged on a grinding driven shaft and is rotatably arranged on a fixed pipe, the grinding fixed disc is arranged on the distance-adjusting fixing piece, a lead screw placing groove is arranged on the distance-adjusting fixing piece, the distance-adjusting lead screw is rotatably arranged in the lead screw placing groove, the distance-adjusting driving piece is slidably arranged in the lead screw placing groove, the distance-adjusting lead screw penetrates through the distance-adjusting driving piece and is meshed with the distance-adjusting driving piece, the distance-adjusting driving motor is arranged on the distance-adjusting fixing piece, the distance-adjusting lead screw is connected with the output end of the distance-adjusting driving motor, one end of the connecting rod penetrates through the sliding through hole and is arranged on the distance adjusting transmission part, the grinding head is arranged on the connecting rod, and two ends of the distance adjusting driving rod are respectively hinged to the distance adjusting transmission part and the distance adjusting driving part.
2. A chain valve grinder as claimed in claim 1, wherein: the fixed subassembly in location is including cup jointing and revolving a piece, location cup joint piece, centre gripping driving medium, centre gripping driving piece, centre gripping fixed plate and location holder, the location cup joint piece cup joints and locates on fixed pipe, cup joint and revolve a piece and run through location cup joint piece contactability and locate on fixed pipe, cup joint and revolve the piece and cup joint a piece with the location and mesh and be connected, the centre gripping fixed plate is located on the location cup joint piece, centre gripping driving medium middle part is articulated to be located on the centre gripping fixed plate, the location holder runs through centre gripping fixed plate and articulates and locates centre gripping driving medium one end, the centre gripping driving piece is rotatable to be located on the centre gripping fixed plate, the centre gripping driving piece runs through.
3. A chain valve grinder as claimed in claim 1, wherein: the distance adjusting lead screw is sleeved with a distance adjusting angle sensor, and the distance adjusting angle sensor is electrically connected with the display screen.
4. A chain valve grinder as claimed in claim 3, wherein: the grinding driving shaft is sleeved with a grinding angle sensor, and the grinding angle sensor is electrically connected with the display screen.
5. A chain valve grinder as claimed in claim 3, wherein: the sliding grooves and the sliding through holes are arranged in an evenly-spaced annular mode by taking the grinding driven shaft as an axis, and the number of the distance adjusting transmission parts, the number of the connecting rods and the number of the grinding heads are equal to that of the sliding grooves and correspond to that of the sliding grooves one to one.
6. A chain valve grinder as claimed in claim 5, wherein: the quantity of lead screw standing groove equals and the one-to-one with the quantity of sliding tray, the lead screw standing groove uses the grinding driven shaft to be even interval annular setting as the axle, the quantity of roll adjustment lead screw, roll adjustment actuating lever and roll adjustment driving piece equals and the one-to-one with the quantity of lead screw standing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200249.8U CN211029608U (en) | 2019-12-10 | 2019-12-10 | Chain type valve grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200249.8U CN211029608U (en) | 2019-12-10 | 2019-12-10 | Chain type valve grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029608U true CN211029608U (en) | 2020-07-17 |
Family
ID=71559463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922200249.8U Active CN211029608U (en) | 2019-12-10 | 2019-12-10 | Chain type valve grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029608U (en) |
-
2019
- 2019-12-10 CN CN201922200249.8U patent/CN211029608U/en active Active
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