CN111604743A - Three-head propane grinding machine - Google Patents
Three-head propane grinding machine Download PDFInfo
- Publication number
- CN111604743A CN111604743A CN202010457221.7A CN202010457221A CN111604743A CN 111604743 A CN111604743 A CN 111604743A CN 202010457221 A CN202010457221 A CN 202010457221A CN 111604743 A CN111604743 A CN 111604743A
- Authority
- CN
- China
- Prior art keywords
- frame
- propane
- head
- iron
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0007—Movable machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
Abstract
The invention relates to a three-head propane grinding machine which comprises a rack, wherein the lower end of the rack is provided with a roller, a grinding head driven by a propane engine is arranged at the front end of the rack, two sides of the lower part of the rack are respectively provided with a counterweight mechanism for increasing the weight of the grinding head, the rear part of the rack is provided with a water tank for supplying water to the grinding head, a pull switch is arranged on a water outlet pipeline of the water tank, the upper side of the rear end of the rack is hinged with a handrail frame, and a rotation adjusting mechanism is arranged between the handrail frame and. The three-head propane grinding machine ensures the stability of operation and is convenient for the rotation adjustment of the armrest frame.
Description
Technical Field
The invention relates to a three-head propane grinder.
Background
The floor grinding machine is a multifunctional machine device integrating different processes of quick sealing curing agent floor, hardening floor, epoxy floor treatment, stone renovation, concrete leveling, grinding, polishing and the like. The grinding machine that is equipped with the water tank at present all needs the manpower to push down and grinds machine rear end action bars and lift up the grinding head when needing to change the grinding head, and inconvenient and hard still leads to the grinding head to reset because the focus leans on the front easily. And because the outlet valve of the water tank of the grinder is all located below the water tank, when the valve needs to be opened and closed, the valve can be opened and closed only by bending down and squatting down, the working efficiency is influenced, meanwhile, because the grinder is still in a working state, a worker cannot see the front to generate certain danger, excessive grinding is easily caused at one position, and the quality of a finished product is influenced.
Terrace grinds machine in order to realize accomodating of handrail frame, reduces shared space and adjustment handrail frame's height in the transportation, and the frame that usually can will handrail frame and grind the machine is articulated mutually, accomplishes the location through positioning mechanism, and can imbed positioning groove automatically after loosening the pulling rod for the locating lever that makes the location use among the positioning mechanism, usually can set up the elastic component between locating lever and handrail frame. But the situation that the positioning rod swings by too large an angle to cause damage to the elastic part often appears in the use process.
Disclosure of Invention
The invention aims to provide a three-head propane grinding machine which ensures the stability of operation and facilitates the rotation adjustment of a handrail frame.
The technical scheme of the invention is as follows: the utility model provides a three-head propane grinds machine, has the frame of gyro wheel including the lower extreme, front end in the frame is provided with the grinding head by propane engine drive, and the lower part both sides of frame are provided with the counter weight mechanism that is used for the grinding head to increase weight respectively, and the rear portion of frame is provided with the water tank that is used for supplying water to the grinding head, be provided with the pulling switch on the outlet pipeline of water tank, the rear end upper side of frame articulates there is handrail frame, be provided with rotation adjustment mechanism between handrail frame and the frame.
Further, counter weight mechanism includes that front end and frame rotate the aggravate iron of being connected, the front end that adds the heavy iron still articulates there is the air spring, the other end of air spring is articulated with the front end side of frame, the rear end bottom installation that adds the heavy iron supports the truckle, support the truckle via a perpendicular round roller of wearing to establish the heavy iron and be connected with aggravating the iron, round roller wherein one end tip is the taper and wears out the heavy iron and wear to establish to link firmly with the fixed plate of rigid coupling in aggravating the iron surface.
Furthermore, the weighting iron is trapezoid-like, a supporting caster is installed at one corner of the lower bottom of the weighting iron through an installation groove, and the fixing plate is fixedly connected with the weighting iron through a bolt.
Furthermore, a positioning pin shaft penetrates through the weighting iron, the positioning pin shaft is perpendicular to the side surface of the weighting iron, a pin shaft limiting seat matched with the positioning pin shaft and used for limiting after the weighting iron rotates is fixedly arranged at the side part of the front end of the rack, a pin shaft limiting hole is formed in the pin shaft limiting seat, and a handle is arranged at the outer side part of the weighting iron.
Furthermore, the pulling switch comprises a V-shaped deflector rod, one end of the deflector rod is hinged with a hinged support on the side wall of the upper part of the water tank, the middle part of the lower end of the deflector rod is hinged with a connecting rod, the connecting rod extends downwards and is hinged with a valve switch arranged on the water outlet pipeline, and the valve is fixedly connected to the water tank frame through a connecting plate.
Further, the V type opening of driving lever is up and be the obtuse angle, the hinged support lower extreme is fixed in on the outer water tank frame of water tank through the angle bar, and the water tank frame sets firmly as an organic whole with the water tank, still linked firmly spacing angle bar on the water tank frame inboard, vertical running through has seted up spacing hole on the spacing angle bar horizontal segment, and this spacing hole horizontal extension is the strip and passes by the connecting rod.
Further, rotate adjustment mechanism including fixing at frame rear end upside and with handrail frame looks articulated a pair of connecting plate, the interval is provided with a plurality of positioning groove on the cambered surface of connecting plate, transversely articulated in the handrail frame have the axostylus axostyle, transversely be fixed with on the axostylus axostyle be used for with constant head tank matched with locating lever, be provided with between axostylus axostyle and the handrail frame and make the locating lever block the torsional spring in the constant head tank all the time, the one end that the axostylus axostyle wore out the handrail frame is fixed with the rotatory pulling rod of drive.
Furthermore, the shaft lever rotation limiting mechanism is a limiting block which is fixed on the inner side of the armrest frame and is positioned on the upper side of the positioning rod.
Further, still be provided with the throttle switching device of propane engine on the handrail frame, throttle switching device is including setting up on the handrail frame and the bellied fixed cover that makes progress, fixed upper end is sealed and is provided with the mounting hole, install in the mounting hole and be the rotatory regulator that throttle line one end is connected and realizes the throttle adjustment through the rotation with the propane engine, install the direction pipeline that the throttle line that is used for the propane engine passed in the handrail frame.
Further, the rotary adjuster comprises a fixed sleeve connected with the mounting hole, the lower end of the fixed sleeve is provided with a connecting sleeve abutted against the outer sleeve of the throttle cable, the connecting sleeve is provided with a connecting rod connected with the throttle cable in a penetrating manner, and the fixed sleeve is internally screwed with an adjusting screw rod of which the upper end is fixed with a knob and the lower end is connected with the connecting rod.
Compared with the prior art, the invention has the following advantages: 1. this three propane grinds machine makes the whole focus of grinding machine move backward through aggravating iron self gravity effect down at the uniform velocity rotation to supporting the truckle and ground contact, and then simple pushes down grind quick-witted action bars alright lift up the grinding head, and the different angles that the accent iron can cooperate the grinding head to lift up when laborsaving rotate, have guaranteed the stability of operation, and the design of fixed plate has improved the support stability who supports the truckle.
2. This three-head propane grinds machine is because the effect of connecting rod, the staff's manual operation of standing vertically of will being convenient for just of the level of driving lever, and the operation will be more convenient laborsaving, and the setting in spacing hole will restrict the connecting rod and produce too big swing, and the device is simple structure not only reasonable, and the simple operation safety guarantees the finished product quality moreover.
3. The switch device of the three-head propane grinding machine has a compact structure, can better adjust the size of the throttle of the propane engine, and is convenient to use; the rotation adjusting mechanism has a simple structure, can prevent the positioning rod from swinging too much, and prevents the elastic part from being damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the weighted iron of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the pull switch of the present invention;
FIG. 5 is a first schematic structural diagram of the rotation adjustment mechanism of the present invention;
FIG. 6 is a second schematic structural view of the rotation adjustment mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of C-C of FIG. 5 of the present invention;
FIG. 8 is a schematic view of the construction of the rotary actuator of the present invention;
in the figure: 10-frame 11-roller 20-grinding head 100-counterweight mechanism 110-weighted iron 111-round roller 112-fixed plate 113-bolt 114-positioning pin shaft 115-pin shaft limiting seat 116-handle 117-round hole 118-mounting groove 120-gas spring 130-support caster 140-positioning seat 200-water tank 201-water tank frame 210-driving lever 220-hinged support 221-angle iron 230-connecting rod 240-valve switch 241-connecting plate 242-water outlet pipeline 250-limiting angle iron 251-limiting hole 300-handrail frame 310-connecting plate 311-positioning clamping groove 320-limiting block 321-threaded hole 330-shaft rod 331-pulling rod 332-fixed plate 333-torsion spring 340-positioning clamping groove 340-positioning rod The throttle switch device comprises a rod 341, a head 400, a throttle switch device 410, a fixed sleeve 411, a guide pipeline 420, a throttle cable 421, an outer sleeve 430, a rotary adjuster 431, a fixed sleeve 432, a connecting sleeve 433, a connecting rod 434, an adjusting screw 435, a locking nut 436, a connecting nut 437, a groove 438 and a connecting convex part.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1 to 8
The utility model provides a three-head propane grinds machine, has the frame 10 of gyro wheel 11 including the lower extreme, the front end in the frame is provided with the grinding head 20 by propane engine drive, and the lower part both sides of frame are provided with respectively and are used for the counter weight mechanism 100 that the grinding head gained weight, and the rear portion of frame is provided with the water tank 200 that is used for supplying water to the grinding head, be provided with the pulling switch on the outlet pipeline of water tank, the rear end upper side of frame articulates there is handrail frame 300, be provided with rotation adjustment mechanism between handrail frame and the frame.
In this embodiment, the counterweight mechanism includes a weighted iron 110 with a front end rotatably connected to the frame, the front end of the weighted iron is further hinged to a gas spring 120, and the other end of the gas spring is hinged to the front end side of the frame, so as to buffer the weighted iron when the weighted iron is rotatably opened and closed. The bottom of the rear end of the weighting iron is provided with a supporting caster 130, the supporting caster is connected with the weighting iron through a round roller 111 vertically penetrating the weighting iron, and the supporting caster can rotate around the round roller. One end of the round roller penetrates out of the weighting iron in a conical shape and is fixedly connected with a fixing plate 112 fixedly connected to the outer surface of the weighting iron in a penetrating mode, a round hole 117 spliced through the round roller is formed in the fixing plate, and welding and fixing are conducted through a gap generated between the conical part and the round hole.
In this embodiment, the weight iron and the frame are rotatably connected through a rotating shaft and a bearing. The weighting iron is in a trapezoid shape, a supporting caster is arranged at one corner of the lower bottom of the weighting iron through an installation groove 118, and the fixing plate is fixedly connected with the weighting iron through a bolt 113.
In this embodiment, a positioning pin 114 is inserted through the weight iron, the positioning pin is perpendicular to the side surface of the weight iron, a pin limiting seat 115 which is matched with a positioning pin shaft and is inserted and limited after the weight iron rotates is fixedly arranged at the side part of the front end of the rack, a pin limiting hole is formed in the pin limiting seat, and the positioning pin is a spring bolt.
In this embodiment, in order to facilitate the rotation of the weight iron, a handle 116 is mounted on the outer side of the weight iron. The front part of the frame is also provided with a positioning seat 140 which is matched with the weighting iron when the weighting iron rotates to the front side.
When the grinding head needs to be lifted up for maintenance and replacement, the bolt inserted into the pin shaft limiting hole is pulled out, then the weighting iron rotates downwards at a constant speed under the action of the self gravity of the weighting iron until the supporting caster is contacted with the ground, so that the whole gravity center of the grinding machine moves backwards, then the grinding machine rotates around the rear wheel of the grinding machine by being pressed downwards backwards, the grinding head is lifted up and can be replaced, and the weighting block can rotate by matching with the grinding head at different lifted angles.
In this embodiment, the pulling switch includes a V-shaped lever 210, one end of the lever is hinged to a hinged support 220 on the upper side wall of the water tank to swing up and down, a connecting rod 230 is hinged to the middle of the lower end of the lever, the connecting rod extends downward to be hinged to a valve switch 240 arranged on a water outlet pipeline 242, and the valve is fixedly connected to the water tank frame 201 through a connecting plate 241.
In this embodiment, the V type opening of driving lever is up and be the obtuse angle, the hinged support lower extreme is fixed in on the outer water tank frame of water tank through angle bar 221, and water tank frame sets firmly as an organic wholely with the water tank, still linked firmly spacing angle bar 250 on the water tank frame inboard, spacing angle bar is located the nearly upper end department of connecting rod, the vertical section of spacing angle bar passes through the bolt rigid coupling in water tank frame inboard, and vertical running through has seted up spacing hole 251 on the spacing angle bar horizontal segment, and this spacing hole horizontal extension is the strip and passes by the connecting rod.
In this embodiment, the rotation adjusting mechanism includes a pair of connecting plates 310 fixed on the upper side of the rear end of the frame and hinged to the armrest frame, a plurality of positioning slots 311 are arranged on the arc surface of each connecting plate at intervals, a shaft rod 330 is transversely hinged in the armrest frame, a positioning rod 340 for matching with the positioning slot is transversely fixed on the shaft rod, a torsion spring 333 is arranged between the shaft rod and the armrest frame to enable the positioning rod to be always clamped in the positioning slot, one end of the torsion spring is connected with the armrest frame, and the other end of the torsion spring is connected with the fixing plate; one end of the shaft lever penetrating through the handrail frame is fixed with a pulling rod 331 for driving the shaft lever to rotate, and the handrail frame is provided with a shaft lever rotation limiting mechanism.
In this embodiment, in order to facilitate the connection between the positioning rod and the shaft rod, the two side portions of the positioning rod are respectively fixedly connected to the shaft rod through the fixing plate 332, and the two ends of the positioning rod are respectively provided with an end 341 for being embedded into the positioning slot.
In this embodiment, in order to prevent the positioning rod from rotating excessively upwards and causing damage to the torsion spring, the shaft rod rotation limiting mechanism is a limiting block 320 fixed on the inner side of the armrest frame and located on the upper side of the positioning rod so as to complete the swing limiting of the positioning.
In this embodiment, the installation of the stopper of being convenient for, set up screw hole 321 on the handrail frame, the one end and the screw bolt looks spiro union of stopper.
When the handrail frame needs to be rotated, the pulling rod is pressed downwards, the shaft lever is rotated through the pulling rod, and then the positioning rod swings upwards, so that the positioning rod is separated from the positioning groove, and the handrail frame can rotate. When the armrest frame rotates to a required position, the pulling rod is loosened, the positioning rod is embedded into the positioning clamping groove under the acting force of the torsion spring, and the positioning of the armrest frame is completed.
In this embodiment, still be provided with propane engine's throttle switching device 400 on the handrail frame, throttle switching device is including setting up on the handrail frame and the bellied fixed cover 410 that makes progress, fixed upper end is sealed and is provided with the mounting hole, it is throttle wire 420 one end and is connected and realize throttle adjustment's rotary adjuster 430 through the rotation with the propane engine to install in the mounting hole, install the direction pipeline 411 that the throttle wire that is used for the propane engine passed in the handrail frame.
In this embodiment, the rotary adjuster includes the fixed sleeve 431 that is used for being connected with the mounting hole, the connecting tube 432 that the outer tube 421 looks butt of lower extreme and throttle cable is installed to fixed sleeve's lower extreme, connecting tube wears to be equipped with the connecting rod 433 that is connected with the throttle cable, the spiro union has the adjusting screw 434 that the upper end is fixed with the knob and the lower extreme is connected with the connecting rod in the fixed sleeve to carry out the adjustment of throttle through rotatory adjusting screw.
In this embodiment, in order to connect the fixing sleeve with the mounting hole of the fixing sleeve, the upper and lower portions of the fixing sleeve are respectively provided with external threads, and the upper end of the fixing sleeve is fixedly connected with the mounting hole through a locking nut 435.
In this embodiment, in order to connect the connection sleeve with the fixed sleeve, an annular flange is disposed at the upper end of the connection sleeve, and a connection nut 436 screwed with the lower end of the fixed sleeve is sleeved on the connection sleeve.
In this embodiment, in order to realize that the throttle cable is connected with the connecting rod, the lower extreme and the throttle cable fixed connection of connecting rod, the upper end of connecting rod is provided with draw-in groove 437, adjusting screw's lower extreme is provided with the connection convex part 438 of embedding connection draw-in groove.
When the throttle switch device is used, the throttle cable is stretched by rotating the adjusting screw rod clockwise, so that the throttle of the propane engine is enlarged, and the throttle is reduced by rotating the adjusting screw rod anticlockwise.
It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a three-head propane grinds machine, includes that the lower extreme has the frame of gyro wheel, its characterized in that, front end in the frame is provided with the grinding head by propane engine drive, and the lower part both sides of frame are provided with the counter weight mechanism that is used for the grinding head to increase weight respectively, and the rear portion of frame is provided with the water tank that is used for supplying water to the grinding head, be provided with the pulling switch on the outlet pipeline of water tank, the rear end upper side of frame articulates there is handrail frame, be provided with rotation adjustment mechanism between handrail frame and the frame.
2. The three-head propane grinding machine according to claim 1, wherein the counterweight mechanism comprises a weighted iron with a front end rotatably connected with the frame, the front end of the weighted iron is further hinged with an air spring, the other end of the air spring is hinged with the front end side of the frame, a supporting caster is installed at the bottom of the rear end of the weighted iron, the supporting caster is connected with the weighted iron through a round roller vertically penetrating the weighted iron, and one end of the round roller penetrates the weighted iron in a conical shape and is fixedly connected with a fixing plate fixedly connected with the outer surface of the weighted iron.
3. The three-head propane mill according to claim 2, wherein the weighted iron is trapezoid-like, one corner of the bottom of the weighted iron is provided with a mounting groove for mounting a supporting caster, and the fixing plate is fixedly connected with the weighted iron through a bolt.
4. The three-head propane grinding machine according to claim 2 or 3, characterized in that a positioning pin shaft penetrates through the weighted iron, the positioning pin shaft is perpendicular to the side surface of the weighted iron, a pin shaft limiting seat matched with the positioning pin shaft and used for limiting after the weighted iron rotates is fixedly arranged at the side part of the front end of the rack, a pin shaft limiting hole is formed in the pin shaft limiting seat, and a handle is arranged at the outer side part of the weighted iron.
5. The three-head propane grinding machine according to claim 1, 2 or 3, wherein the pulling switch comprises a V-shaped shifting lever, one end of the shifting lever is hinged with a hinged support on the side wall of the upper part of the water tank, the middle part of the lower end of the shifting lever is hinged with a connecting rod, the connecting rod extends downwards and is hinged with a valve switch arranged on the water outlet pipeline, and the valve is fixedly connected on the water tank frame through a connecting plate.
6. The three-head propane grinding machine according to claim 5, characterized in that the V-shaped opening of the deflector rod faces upward and is an obtuse angle, the lower end of the hinged support is fixed on a water tank frame outside the water tank through an angle iron, the water tank frame and the water tank are fixedly integrated, the inner side of the water tank frame is fixedly connected with a limiting angle iron, a limiting hole is vertically penetrated through the horizontal section of the limiting angle iron, and the limiting hole horizontally extends to form a strip shape and is penetrated through by a connecting rod.
7. The three-head propane grinding machine according to claim 1, characterized in that the rotation adjusting mechanism comprises a pair of connecting plates fixed on the upper side of the rear end of the machine frame and hinged to the armrest frame, a plurality of positioning clamping grooves are arranged on the arc surface of the connecting plates at intervals, an axle rod is hinged in the armrest frame transversely, a positioning rod matched with the positioning groove is fixed on the axle rod transversely, a torsion spring for enabling the positioning rod to be clamped in the positioning groove all the time is arranged between the axle rod and the armrest frame, a pulling rod for driving the axle rod to rotate is fixed at one end of the axle rod penetrating out of the armrest frame, and an axle rod rotation limiting mechanism is arranged on the armrest frame.
8. The three-head propane mill according to claim 7, wherein the shaft rotation limiting mechanism is a limiting block fixed on the inside of the armrest frame and located on the upper side of the positioning rod.
9. The three-head propane grinding machine according to claim 1, 2, 3, 6 or 7, characterized in that the handle frame is further provided with a throttle switch device of a propane engine, the throttle switch device comprises a fixed sleeve which is arranged on the handle frame and protrudes upwards, the upper end of the fixed sleeve is closed and is provided with a mounting hole, a rotary regulator which is connected with one end of a throttle cable of the propane engine and realizes throttle adjustment through rotation is installed in the mounting hole, and a guide pipeline for the throttle cable of the propane engine to pass through is installed in the handle frame.
10. The three-head propane grinder according to claim 9, wherein the rotation adjuster comprises a fixed sleeve for connecting with the mounting hole, the lower end of the fixed sleeve is provided with a connecting sleeve, the lower end of the connecting sleeve abuts against the outer sleeve of the throttle cable, the connecting sleeve is provided with a connecting rod connected with the throttle cable in a penetrating way, and the fixed sleeve is internally screwed with an adjusting screw, the upper end of the adjusting screw is fixed with a knob, and the lower end of the adjusting screw is connected with the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010457221.7A CN111604743A (en) | 2020-05-26 | 2020-05-26 | Three-head propane grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010457221.7A CN111604743A (en) | 2020-05-26 | 2020-05-26 | Three-head propane grinding machine |
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| Publication Number | Publication Date |
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| CN111604743A true CN111604743A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010457221.7A Pending CN111604743A (en) | 2020-05-26 | 2020-05-26 | Three-head propane grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007282A (en) * | 2021-03-31 | 2021-06-22 | 福建兴翼机械有限公司 | Grinding disc bidirectional adjustable one-way gear box and application |
-
2020
- 2020-05-26 CN CN202010457221.7A patent/CN111604743A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007282A (en) * | 2021-03-31 | 2021-06-22 | 福建兴翼机械有限公司 | Grinding disc bidirectional adjustable one-way gear box and application |
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