CN112387725A - Concrete mixer convenient to wash - Google Patents
Concrete mixer convenient to wash Download PDFInfo
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- CN112387725A CN112387725A CN202011289490.3A CN202011289490A CN112387725A CN 112387725 A CN112387725 A CN 112387725A CN 202011289490 A CN202011289490 A CN 202011289490A CN 112387725 A CN112387725 A CN 112387725A
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- gear
- concrete
- stirring
- fixedly connected
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/142—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying screw-blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of concrete, in particular to a concrete mixer convenient to clean. Aiming at the defects that massive gravels cannot be screened out while raw materials are added, the speed of a concrete stirring device cannot be regulated, and the inner wall of the stirring device cannot be thoroughly cleaned after stirring is finished. The concrete mixer convenient to clean is provided, which comprises a base, a supporting seat, an annular buckle, a roller, a stirring device, a cleaning device, a speed regulating device and the like; the base is provided with a supporting seat, supporting legs and a material receiving barrel, and the supporting seat is fixedly connected to the middle of the base. The concrete mixer is provided with the stirring device and the cleaning device, the stirring device can uniformly mix concrete raw materials, and the cleaning device can thoroughly wash the inner walls attached to the mixing stirring device and the concrete receiving device after the concrete is mixed, so that the effect of cleaning the concrete mixer is achieved.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a concrete mixer convenient to clean.
Background
Need add cement, grit, stone, water etc. when the concrete mixing stirring to can obtain the concrete through concrete mixing device with raw materials misce bene, traditional concrete mixing device generally includes the agitator tank, is provided with the (mixing) shaft in the agitator tank, and the outer peripheral face of (mixing) shaft has set firmly helical mixing blade along its length direction, and the raw materials adds back in the agitator tank, realizes the mixture of raw materials under helical mixing blade's effect.
Need filter the grit before the concrete mixing on the market, at present the screening all is through artifical screening, perhaps use mechanical sieve to carry out screening work, it is more to prepare the work, the more occupation space of used machinery is big, it is not too suitable to little place concrete mixing, and at present concrete mixer all washs through the manual work after finishing using, avoid the concrete to solidify on the agitator tank wall, general agitator tank can the bring to rest after the concrete mixing is accomplished, open the power when reusing the concrete and stirring the ejection of compact, can not realize the activity that low-speed operation guarantee mixed earth.
The concrete mixer which can screen massive gravels when adding raw materials, can not adjust the speed of the concrete mixing device and can clean the concrete adhered to the inner wall of the concrete mixing device and is convenient to clean is developed aiming at the defects that the massive gravels cannot be screened when adding the raw materials, and the inner wall of the mixing device cannot be cleaned thoroughly after the mixing is finished.
Disclosure of Invention
In order to overcome the defects that massive gravels cannot be screened out while raw materials are added, the speed of a concrete stirring device cannot be regulated, and the inner wall of the stirring device cannot be thoroughly cleaned after stirring is finished, the technical problem is as follows: the utility model provides a can filter the bold grit when adding the raw materials, can adjust concrete mixing device's stirring speed to can be with the adnexed concrete sanitization's of concrete device inner wall concrete mixer of being convenient for wash.
The technical scheme is as follows: a concrete mixer convenient to clean comprises a base, a supporting seat, an annular buckle, a roller, a stirring device, a cleaning device, a speed adjusting device, supporting legs, a transverse plate, a first vertical plate, a second vertical plate, a motor, a second shaft, a third gear, a fourth gear, a second bevel gear, a supporting plate, a bucket and a material receiving bucket, wherein the supporting seat, the supporting legs and the material receiving bucket are installed on the base, the supporting seat is fixedly connected to the middle part of the base, four supporting legs are fixedly connected to the position, close to the supporting seat, on the base, the material receiving bucket is fixedly connected to the base, close to the supporting legs, the annular buckle is fixedly connected to one side of the supporting seat, the roller is fixedly connected to the supporting seat through the annular buckle, the stirring device rotates to penetrate through two ends of the roller, the cleaning device is arranged inside the stirring device, the cleaning device, the base is kept away from to diaphragm fixed connection at the landing leg one end, install the motor on the diaphragm, speed adjusting device fixed connection is on the motor output shaft, in one side of motor output shaft, there are riser one and riser two to fix side by side on the diaphragm, axle two rotates and passes riser one and riser two, fixedly connected with gear three on axle two, gear four and second bevel gear, wherein second bevel gear keeps away from the motor, gear three is close to the motor, gear four is located the centre of gear three and second bevel gear, gear three or gear four can mesh with speed adjusting device, the one end fixed connection of extension board is on the supporting seat, the cask is placed in one side of extension board.
Optionally, the stirring device comprises a round pipe, a paddle, a snap ring, a large spring, a rotary shifting block and a first bevel gear, a plurality of round holes I are formed in the round pipe, the round pipe is rotatably connected to two ends of the roller, one end of the round pipe is provided with the snap ring and the rotary shifting block, the rotary shifting block is rotatably connected with the round pipe, the large spring is sleeved on the round pipe, one end of the large spring abuts against the rotary shifting block, the other end of the round pipe is fixedly connected with the first bevel gear, and the paddle is fixedly connected to the round pipe; after power transmission to first bevel gear, first bevel gear can drive the pipe and rotate, and the pipe can drive the paddle again and rotate, and the rotation of paddle can play the effect of stirring to the concrete in the cylinder.
Optionally, when the paddle on the stirring device rotates forwards, the concrete can be rotated upwards to be fully mixed, and when the paddle rotates backwards, the concrete can be mixed and returned at the same time; the paddle is the heliciform, and when the motor corotation, the paddle can be rotatory with the mixed concrete in the cylinder, just so can be more abundant mix the stirring to the concrete, and when the motor reversal, the rotation of thick liquid just can be with the concrete rotation towards the exit, so alright realize the concrete material returned that will mix well.
Optionally, the speed adjusting device comprises a first shaft, a pull rod, a first gear, a second gear, a stop lever, a first straight plate, a second straight plate, a pin and a return spring, one end of the first shaft is fixedly connected to one end of an output shaft of the motor, the first shaft rotates to penetrate through the first vertical plate and the second vertical plate, the first gear, the second gear and the pull rod are arranged on the first shaft, the first gear and the second gear are fixedly connected with the first shaft, the first gear is meshed with the third gear, the second gear is meshed with the fourth gear, the pull rod is rotatably connected with the first shaft, the stop lever is fixedly connected to one side of the pull rod, the first straight plate and the second straight plate which are arranged side by side are fixedly connected to one side of the stop lever, the pin penetrates through the first straight plate and the second straight plate, one end of the pin is clamped on the transverse plate, the return spring is sleeved; the motor can transmit power to the first shaft, the first shaft can drive the first gear and the second gear to rotate simultaneously, when speed is required to be adjusted, the pull rod is moved, the first gear is meshed with the third gear or the second gear is meshed with the fourth gear, when the first gear is meshed with the third gear, the rotating speed of the second shaft can be relatively slowed down, when the second gear is meshed with the fourth gear, the rotating speed of the second shaft can be relatively quickened, meshing of different gears is adjusted, the rotating speed of the second shaft can be adjusted, the rotating speed of the second shaft can influence the rotating speed of the second bevel gear, the rotating speed of the stirring device is further influenced, after adjustment is completed, the pin can be clamped on the transverse plate to place the slip of the pin, the pin plays a role in clamping, and therefore speed adjustment of the whole device is completed.
Optionally, the cleaning device comprises a water pipe, a stirring cylinder, a small spring and a convex plug, wherein a plurality of round holes II are formed in the water pipe, the round holes II and the round holes I can rotate to be concentric, the water pipe is sleeved in the round pipe, the water pipe is in sealing fit with the round pipe, the water pipe is provided with a plurality of stirring cylinders, the stirring cylinders are in sliding fit with the clamping ring, the rotating stirring block can stir the stirring cylinders clamped in the clamping ring, the outer surface of the water pipe is provided with a plurality of small springs and convex plugs which are matched with each other, the number of the small springs and the number of the convex plugs are the same as that of the round holes, and the convex plugs can block the round; after concrete mixing is accomplished, when the inner wall of cylinder needs to be cleaned, only need twist rotatory shifting block, will stir the cylinder and rotate certain angle along the water pipe, alright with the coincidence of round hole two on the water pipe and round hole one on the view, like this water in the water pipe alright come out from round hole one and round hole two, just at this moment can open the motor and make agitating unit rotate to in the inner wall of wasing whole device.
Alternatively, the cleaning device can supply water for the mixed concrete during stirring, and can also separately clean the stirring device and the inner wall of the roller after the stirring is finished; the cleaning device not only has the effect of cleaning the inner wall, but also can wash the roller and add water to the mixed concrete in the stirring process.
Optionally, the drum-type washing machine further comprises two rotating buckles, a rotating door and two clamp nails, wherein the two rotating buckles are symmetrically arranged, the two rotating buckles are fixedly connected to one side, away from the water bucket, of the drum, one side of the rotating door is rotatably connected with the drum, the rotating door can rotate along a connecting shaft with the drum, the two symmetrical clamp nails are fixedly connected to the outer side of the rotating door, and the clamp nails are matched with the rotating buckles to lock the rotating door; after concrete mixing mixes the end, twist two rotatory buckles and move, make it break away from the contact with the bail, alright open with the revolving door is rotatory like this, discharge to the collecting vessel in the cylinder with the concrete that mixes.
Optionally, the automatic feeding device further comprises a supporting plate, a sieve hopper, a screen, a third vertical plate, a square tube, a feeding tube and a charging barrel, wherein the supporting plate is fixedly connected to the supporting seat, the supporting plate is close to the water barrel, the sieve hopper is fixedly connected to the supporting plate, the screen is placed in the sieve hopper, the bottom of the sieve hopper is connected with the feeding tube, the other end of the feeding tube is fixedly connected to the roller, the side edge of the sieve hopper is fixedly connected with the square tube, the third vertical plate is fixedly connected to the supporting seat, the three vertical plates support the square tube, the charging barrel is placed on one side of the supporting seat, the charging barrel is; when adding concrete and grit in toward the cylinder, pour it into the sieve earlier and fight, the sieve fill can be selected with bold grit to the screen cloth, makes it fall into the feed cylinder along square pipe, and tiny grit then can be followed the screen cloth and leaked down, enters into the cylinder along the inlet pipe in the middle of, has just so accomplished the purpose that bold grit was sieved and removed.
The beneficial effects are that:
1. the concrete mixer is provided with the stirring device and the cleaning device, the stirring device can uniformly mix concrete raw materials, and the cleaning device can thoroughly wash the inner walls attached to the mixing stirring device and the concrete receiving device after the concrete is mixed, so that the effect of cleaning the concrete mixer is achieved.
2. The speed regulating device is added, and the stirring device can be regulated to different speeds according to the concrete stirring requirement to achieve different stirring effects.
3. The invention adds the sieve hopper, the screen and the square tube, and the sieve hopper and the screen can screen the pre-added sandstone raw material to filter out large sandstone, thereby achieving the effect of filtering sandstone.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
FIG. 3 is a schematic structural view of a stirring apparatus according to the present invention.
FIG. 4 is a partial schematic view of a stirring device of the present invention.
FIG. 5 is an enlarged partial view of the cleaning apparatus of the present invention.
Fig. 6 is a schematic structural diagram of the speed regulating device of the present invention.
Fig. 7 is a partially enlarged view of the governor device of the present invention.
Fig. 8 is a partial enlarged view of the present invention.
Reference numbers in the drawings: 1: base, 2: supporting seat, 201: annular buckle, 202: water pipe, 2021: toggle cylinder, 2022: small spring, 2023: convex plug, 2024: round hole two, 203: round tube, 2031: paddle, 2032: snap ring, 2033: large spring, 2034: rotating shifting block, 204: first bevel gear, 2036: round hole I, 3: a cartridge, 4: leg, 401: transverse plate, 402: a first riser, 403: riser two, 404: motor, 405: shaft one, 406: gear one, 407: gear two, 408: shaft two, 409: gear three, 410: gear four, 411: second bevel gear, 412: tie rod, 413: lever, 414: straight plate one, 415: a second straight plate, 416: pin, 417: reset spring, 5: roller, 501: rotating buckle, 502: swing door, 5021: staple, 6: a support plate, 601: water tub, 7: receiving barrel, 8: bracing plate, 801: sieve hopper, 802: screen, 803: riser three, 804: square tube, 805: and (4) feeding a pipe.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
A concrete mixer convenient to clean is shown in figure 1-2 and comprises a base 1, a supporting seat 2, an annular buckle 201, a roller 5, a stirring device, a cleaning device, a speed regulating device, supporting legs 4, a transverse plate 401, a first vertical plate 402, a second vertical plate 403, a motor 404, a second shaft 408, a third gear 409, a fourth gear 410, a second bevel gear 411, a supporting plate 6, a water bucket 601 and a receiving bucket 7, wherein the supporting seat 2, the supporting legs 4 and the receiving bucket 7 are installed on the upper portion of the base 1, the supporting seat 2 is fixedly connected to the middle portion of the base 1, four rectangular arrays of the supporting legs 4 are arranged, the supporting legs 4 are fixedly connected to the rear portion of the base 1, the receiving bucket 7 is fixedly connected to the right front portion of the base 1, the receiving bucket 7 is located right in front of the supporting legs 4, the annular buckle 201 is fixedly connected to the right upper portion of the supporting seat 2, the roller 5 is fixed, the cleaning device is arranged in the stirring device, the cleaning device can rotate in the stirring device, the cleaning device and the stirring device are relatively static, the transverse plate 401 is fixedly connected at the upper end of the supporting leg 4, the motor 404 is arranged on the transverse plate 401, the speed regulating device is fixedly connected on the output shaft of the motor 404, on the front side of the output shaft of the motor 404, a first vertical plate 402 and a second vertical plate 403 are fixed on the transverse plate 401 side by side, a second shaft 408 passes through the first vertical plate 402 and the second vertical plate 403 in a rotating way, a gear three 409, a gear four 410 and a second bevel gear 411 are fixedly connected on the shaft two 408, the second bevel gear 411 is located on the front side of the motor 404, the third gear 409 is located above the front side of the motor 404, the fourth gear 410 is located between the third gear 409 and the second bevel gear 411, the third gear 409 or the fourth gear 410 can be meshed with the speed regulating device, the right end of the support plate 6 is fixedly connected to the support seat 2, and the water bucket 601 is placed on one side of the support plate 6.
The staff opens motor 404 earlier, motor 404 can drive speed adjusting device and rotate, speed adjusting device can transmit kinetic energy to second axle 408, adjust speed adjusting device alright change second axle 408's rotational speed, second bevel gear 411 on second axle 408 meshes with the first bevel gear 204 on the agitating unit, just so transmit kinetic energy to agitating unit on, after the staff adds the concrete that will mix into cylinder 5, agitating unit just can mix its stirring, just adjustable belt cleaning device washs cylinder 5 inner wall after mixing, the stirring of concrete and the washing of device inner wall have just so been accomplished.
Example 2
On the basis of embodiment 1, as shown in fig. 2 to 7, the stirring device includes a circular tube 203, blades 2031, a snap ring 2032, a large spring 2033, a rotary shifting block 2034 and a first bevel gear 204, a plurality of first circular holes 2036 are provided on the circular tube 203, the circular tube 203 is rotatably connected to the left and right ends of the drum 5, the left end of the circular tube 203 is provided with the snap ring 2032 and the rotary shifting block 2034, the rotary shifting block 2034 is rotatably connected to the circular tube 203, the large spring 2033 is sleeved on the circular tube 203, the left end of the large spring 2033 abuts against the rotary shifting block 2034, the right end of the circular tube 203 is fixedly connected to the first bevel gear 204, and the blades 2031 is fixedly connected to the circular tube 203.
After the power is transmitted to the first bevel gear 204, the first bevel gear 204 drives the circular tube 203 to rotate, the circular tube 203 drives the blade 2031 to rotate, and the rotation of the blade 2031 can stir the concrete in the drum 5.
When the blade 2031 on the stirring device rotates forwards, the concrete can be rotated upwards to be mixed fully, and when the blade 2031 rotates backwards, the materials can be returned while being mixed.
The paddles 2031 are spiral, and when the motor 404 rotates forward, the paddles 2031 can rotate the mixed concrete in the drum 5, so that the concrete can be mixed and stirred more sufficiently, and when the motor 404 rotates backward, the rotation of the slurry can rotate the concrete towards the outlet, so that the mixed concrete can be returned.
The speed regulating device comprises a first shaft 405, a pull rod 412, a first gear 406, a second gear 407, a stop lever 413, a first straight plate 414, a second straight plate 415, a pin 416 and a return spring 417, wherein the rear end of the first shaft 405 is fixedly connected to the front end of an output shaft of a motor 404, the first shaft 405 rotates to penetrate through a first vertical plate 402 and a second vertical plate 403, the first shaft 405 is provided with the first gear 406, the second gear 407 and the pull rod 412, the first gear 406 and the second gear 407 are fixedly connected with the first shaft 405, the first gear 406 is meshed with a third gear 409, the second gear 407 is meshed with a fourth gear 410, the pull rod 412 is rotatably connected with the first shaft 405, the stop lever 413 is fixedly connected to the lower side of the pull rod, two straight plates I414 and two straight plates II 415 which are arranged side by side are fixedly connected to the front side of the gear lever 413, a pin 416 penetrates through the straight plates I414 and the straight plates II 415, the lower end of the pin 416 is clamped on the transverse plate 401, a return spring 417 is sleeved on the pin 416, and two ends of the return spring 417 are respectively contacted with the straight plates I414 and the straight plates II 415.
The motor 404 transmits power to the first shaft 405, the first shaft 405 drives the first gear 406 and the second gear 407 to rotate simultaneously, when speed regulation is needed, the pull rod 412 is moved, the first gear 406 is meshed with the third gear 409 or the second gear 407 is meshed with the fourth gear 410, when the first gear 406 is meshed with the third gear 409, the rotating speed of the second shaft 408 is relatively reduced, when the second gear 407 is meshed with the fourth gear 410, the rotating speed of the second shaft 408 is relatively increased, the rotating speed of the second shaft 408 can be adjusted by adjusting the meshing of different gears, the rotating speed of the second shaft 408 can affect the rotating speed of the second bevel gear 411, the rotating speed of the stirring device is further affected, after the adjustment is completed, the pin 416 can be clamped on the transverse plate 401 to place the slip, and the pin 416 plays a role of clamping, and therefore speed regulation of the whole device is completed.
The cleaning device comprises a water pipe 202, a stirring cylinder 2021, a small spring 2022 and a convex plug 2023, a plurality of round holes two 2024 are arranged on the water pipe 202, the round holes two 2024 and a round hole one 2036 can rotate to the same center, the water pipe 202 is sleeved in a round pipe 203, the water pipe 202 is hermetically matched with the round pipe 203, four stirring cylinders 2021 are arranged on the water pipe 202, the stirring cylinders 2021 are in sliding fit with a snap ring 2032, the rotating stirring block 2034 can stir the stirring cylinder 2021 clamped in the snap ring 2032, the outer surface of the water pipe 202 is provided with a plurality of small springs 2022 and convex plugs 2023 which are mutually matched, the number of the small springs 2022 and the convex plugs 2023 is the same as that of the round holes one 2036, and the convex plugs 2023 can plug 2022036 can plug the round holes one 2036 when.
After concrete is mixed, when the inner wall of the roller 5 needs to be cleaned, only the rotating shifting block 2034 needs to be screwed, the cylinder 2021 is shifted to rotate for a certain angle along the water pipe 202, the second round hole 2024 on the water pipe 202 can be coincided with the first round hole 2036 on the garden view, so that water in the water pipe 202 can come out from the first round hole 2036 and the second round hole 2024, and at this time, the motor 404 can be turned on to enable the stirring device to rotate, so that the inner wall of the whole device can be cleaned conveniently.
The cleaning device can supply water for the mixed concrete during stirring, and can also independently clean the stirring device and the inner wall of the roller 5 after the stirring is finished.
The cleaning device not only has the function of cleaning the inner wall, but also has the functions of washing the roller 5 and adding water into the mixed concrete in the stirring process.
Example 3
On the basis of the embodiment 2, as shown in fig. 8, the drum type washing machine further comprises two rotating buckles 501, two rotating doors 502 and two staples 5021, wherein the two rotating buckles 501 are symmetrically arranged in front and at the back, the rotating buckles 501 are fixedly connected to one side, far away from the water bucket 601, of the drum 5, the upper side of each rotating door 502 is rotatably connected with the drum 5, the rotating doors 502 can rotate along a connecting shaft with the drum 5, the two symmetrical staples 5021 are fixedly connected to the outer sides of the rotating doors 502, and the staples 5021 are matched with the rotating buckles 501 to lock the rotating doors 502.
After the concrete mixing is finished, the two rotating buckles 501 are screwed to be separated from the contact with the staple 5021, so that the rotating door 502 can be rotated to be opened, and the mixed concrete is discharged from the roller 5 to the collecting barrel 7.
Still including fagging 8, sieve fill 801, screen cloth 802, three 803 in the riser, square pipe 804, inlet pipe 805 and feed cylinder 3, fagging 8 fixed connection is on supporting seat 2, fagging 8 is located cask 601 upper right side, fixedly connected with sieve fill 801 in the fagging 8, a screen cloth 802 has been placed to sieve fill 801's the inside, bottom at sieve fill 801 is connected with an inlet pipe 805, the lower extreme fixed connection of inlet pipe 805 is on cylinder 5, square pipe 804 of side fixedly connected with of sieve fill 801, three 803 in the fixedly connected with riser on supporting seat 2, three 803 of riser play the supporting role to square pipe 804, a feed cylinder 3 has been placed to the rear side at supporting seat 2, feed cylinder 3 sets up on base 1, square pipe 804 extends to in the feed cylinder 3.
When concrete and gravel are added into the roller 5, the concrete and gravel are poured into the sieve hopper 801, the sieve hopper 801 is screened out by the sieve 802, large gravel falls into the charging barrel 3 along the square pipe 804, fine gravel is leaked out from the sieve 802 and enters the roller 5 along the feeding pipe 805, and therefore the purpose of screening large gravel is achieved.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (8)
1. The utility model provides a concrete mixer convenient to wash, the on-line screen storage device comprises a base, a supporting seat, annular buckle, the cylinder, the landing leg, the diaphragm, riser one, riser two, including a motor, an end cap, a controller, and a cover plate, axle two, gear three, gear four, second bevel gear, the extension board, cask and collecting vessel, install the supporting seat on the base, landing leg and collecting vessel, supporting seat fixed connection is at the middle part of base, landing leg rectangular array has four, landing leg fixed connection is close to the position of supporting seat on the base, collecting vessel fixed connection is on the base, the collecting vessel is close to the landing leg, annular buckle fixed connection is in one side of supporting seat, the cylinder is fixed on the supporting seat by annular buckle, the diaphragm fixed connection is in the one end that the base was kept away from to the landing leg, install the motor on the diaphragm, in one side of motor output shaft, there, Gear four and second bevel gear, wherein second bevel gear keeps away from the motor, and gear three is close to the motor, and gear four is located gear three and second bevel gear's centre, and gear three or gear four can mesh with speed adjusting device, and the one end fixed connection of extension board is on the supporting seat, and the bucket is placed in one side of extension board, characterized by: the stirring device rotates to penetrate through two ends of the roller, the cleaning device is arranged inside the stirring device, the cleaning device can rotate in the stirring device, the cleaning device and the stirring device are relatively static, and the speed regulating device is fixedly connected to an output shaft of the motor.
2. The concrete mixer of claim 1, wherein: the stirring device comprises a round pipe, blades, a snap ring, a large spring, a rotary shifting block and a first bevel gear, wherein a plurality of round holes I are formed in the round pipe, the round pipe is rotatably connected to two ends of the roller, one end of the round pipe is provided with the snap ring and the rotary shifting block, the rotary shifting block is rotatably connected with the round pipe, the large spring is sleeved on the round pipe, one end of the large spring abuts against the rotary shifting block, the other end of the round pipe is fixedly connected with the first bevel gear, and the blades are fixedly connected to the round pipe; after power transmission to first bevel gear, first bevel gear can drive the pipe and rotate, and the pipe can drive the paddle again and rotate, and the rotation of paddle can play the effect of stirring to the concrete in the cylinder.
3. The concrete mixer of claim 2 wherein: when the paddle on the stirring device rotates forwards, the concrete can be rotated upwards to be fully mixed, and when the paddle rotates backwards, the concrete can be mixed and returned; the paddle is the heliciform, and when the motor corotation, the paddle can be rotatory with the mixed concrete in the cylinder, just so can be more abundant mix the stirring to the concrete, and when the motor reversal, the rotation of thick liquid just can be with the concrete rotation towards the exit, so alright realize the concrete material returned that will mix well.
4. A concrete mixer according to claim 3, wherein the concrete mixer is adapted to be cleaned by: the speed regulating device comprises a first shaft, a pull rod, a first gear, a second gear, a stop lever, a first straight plate, a second straight plate, a pin and a return spring, wherein one end of the first shaft is fixedly connected to one end of an output shaft of a motor, the first shaft rotates to penetrate through the first vertical plate and the second vertical plate, the first gear, the second gear and the pull rod are arranged on the first shaft, the first gear and the second gear are fixedly connected with the first shaft, the first gear is meshed with the third gear, the second gear is meshed with the fourth gear, the pull rod is rotatably connected with the first shaft, the stop lever is fixedly connected to one side of the pull rod, the first straight plate and the second straight plate which are arranged side by side are fixedly connected to one side of the stop lever, the pin penetrates through the first straight plate and the second straight plate, a transverse plate at one end of the pin is clamped on the pin, the; the motor can transmit power to the first shaft, the first shaft can drive the first gear and the second gear to rotate simultaneously, when speed is required to be adjusted, the pull rod is moved, the first gear is meshed with the third gear or the second gear is meshed with the fourth gear, when the first gear is meshed with the third gear, the rotating speed of the second shaft can be relatively slowed down, when the second gear is meshed with the fourth gear, the rotating speed of the second shaft can be relatively quickened, meshing of different gears is adjusted, the rotating speed of the second shaft can be adjusted, the rotating speed of the second shaft can influence the rotating speed of the second bevel gear, the rotating speed of the stirring device is further influenced, after adjustment is completed, the pin can be clamped on the transverse plate to place the slip of the pin, the pin plays a role in clamping, and therefore speed adjustment of the whole device is completed.
5. The concrete mixer of claim 4 wherein: the cleaning device comprises a water pipe, a stirring cylinder, small springs and convex plugs, wherein a plurality of round holes II are formed in the water pipe, the round holes II and the round holes I can rotate to the same center, the water pipe is sleeved in the round pipe, the water pipe is in sealing fit with the round pipe, the water pipe is provided with a plurality of stirring cylinders, the stirring cylinders are in sliding fit with a clamping ring, a rotary stirring block can stir the stirring cylinders clamped in the clamping ring, the outer surface of the water pipe is provided with the small springs and the convex plugs which are mutually matched, the number of the small springs and the number of the convex plugs is the same as that of the round holes, and the convex plugs can block the round holes I when the; after concrete mixing is accomplished, when the inner wall of cylinder needs to be cleaned, only need twist rotatory shifting block, will stir the cylinder and rotate certain angle along the water pipe, alright with the coincidence of round hole two on the water pipe and round hole one on the view, like this water in the water pipe alright come out from round hole one and round hole two, just at this moment can open the motor and make agitating unit rotate to in the inner wall of wasing whole device.
6. The concrete mixer of claim 5 wherein: the cleaning device can supply water for the mixed concrete during stirring, and can also independently clean the stirring device and the inner wall of the roller after the stirring is finished; the cleaning device not only has the effect of cleaning the inner wall, but also can wash the roller and add water to the mixed concrete in the stirring process.
7. The concrete mixer of claim 6 wherein: the rotary drum is characterized by further comprising two rotary buckles, two rotary doors and clamp nails, wherein the two rotary buckles are symmetrically arranged and fixedly connected to one side of the rotary drum, which is far away from the water bucket, one side of each rotary door is rotatably connected with the rotary drum, the rotary doors can rotate along a connecting shaft of the rotary drum, the two symmetrical clamp nails are fixedly connected to the outer sides of the rotary doors, and the clamp nails are matched with the rotary buckles to lock the rotary doors; after concrete mixing mixes the end, twist two rotatory buckles and move, make it break away from the contact with the bail, alright open with the revolving door is rotatory like this, discharge to the collecting vessel in the cylinder with the concrete that mixes.
8. The concrete mixer of claim 7, wherein: the automatic water bucket screening machine comprises a support seat, a bucket, a screen, a third vertical plate, a square tube, a feeding tube and a material cylinder, wherein the support plate is fixedly connected to the support seat, the support plate is close to a water bucket, the sieve bucket is fixedly connected to the support plate, the screen is placed in the sieve bucket, the bottom of the sieve bucket is connected with the feeding tube, the other end of the feeding tube is fixedly connected to a roller, the side edge of the sieve bucket is fixedly connected with the square tube, the third vertical plate is fixedly connected to the support seat, the three vertical plates support the square tube, the material cylinder is placed on one side of the support seat, the material cylinder is; when adding concrete and grit in toward the cylinder, pour it into the sieve earlier and fight, the sieve fill can be selected with bold grit to the screen cloth, makes it fall into the feed cylinder along square pipe, and tiny grit then can be followed the screen cloth and leaked down, enters into the cylinder along the inlet pipe in the middle of, has just so accomplished the purpose that bold grit was sieved and removed.
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| CN112387725B (en) | 2022-04-12 |
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