Cement stirring device with double stirring shafts
Technical Field
The utility model belongs to the technical field of mixers, and particularly relates to a cement mixer with double mixing shafts.
Background
In the small-sized project building construction processes such as rural self-building houses, house decoration tiles and the like, the demand for cement mortar is not large, a hand-push type cement mixer is usually placed on a building construction site for use, and the existing hand-push type cement mixer generally consists of a mounting seat, a stirring tank, a stirring paddle, a stirring motor, two rollers and a pushing handle.
The utility model discloses a cement mixer, which structurally comprises a mixing tank, a feed inlet, a fixed support, a rotating wheel frame, a rotating wheel, a supporting rod, a handle and a mixing driving connecting plate, wherein when cement is discharged and needs to be cleaned, the cement mixer is only connected with a water source, so that water flows to a diversion conveying pipe on a spray block through a water tank in a mixing rod, the water flows to the water storage tank, a sealing block on a direct current nozzle and an inclined nozzle is flushed, the water flows are sprayed out in a scattered manner, and meanwhile, the water flows are thrown to the inner wall of the mixing tank by utilizing the centrifugal force of the idling of the mixing rod, the cement adhered to the stirring tank is diluted and washed, and after the cement is stirred, the cement is discharged by means of the rotating centrifugal force of the rotating rod, the cement adhered to the inner wall of the mixing tank is cleaned by flushing, so that the cement is prevented from being air-dried on the inner wall, and the influence on the volume of the mixing tank is caused for a long time.
Based on the above, when the hand-push type stirrer needs to be moved, as only the middle two rollers are needed, an operator is required to lift the stirrer handle to push, and when the hand-push type stirrer moves, the hand-push type stirrer needs to bear the weight of a part of the stirrer, so that the labor intensity of the operator is high.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a cement stirring device with double stirring shafts, which solves the problems that when the existing hand-push type stirrer needs to move, an operator needs to lift a handle of the stirrer to push, and the operator needs to bear a part of the weight of the stirrer when in movement, and the labor intensity of the operator is high.
The utility model discloses a cement stirring device with double stirring shafts, which is characterized by comprising the following specific technical means:
a cement stirring device with double stirring shafts comprises a mounting seat;
the pushing handle is fixedly connected to the right side of the mounting seat;
The stirring tank is fixedly connected to the upper surface of the mounting seat;
the front roller is rotationally connected inside the left end of the mounting seat;
the roller shaft is connected inside the right side of the mounting seat in a sliding manner;
the rear rollers are arranged and are respectively connected to the front side and the rear side of the roller shaft in a rotating way;
the stirring motor is fixedly connected to the right side of the mounting seat;
The transmission box is fixedly connected to the right side of the mounting seat;
the supporting motor is fixedly connected to the right side of the mounting seat;
the double-shaft stirring assembly is arranged inside the transmission box and the stirring tank;
and the stable supporting component is arranged inside and at the bottom of the right side of the mounting seat.
Further, the biax stirring subassembly is including:
The first worm is coaxially and fixedly connected to the end part of the rotating shaft of the stirring motor;
The first transmission shaft is rotationally connected inside the transmission box;
the right end part of the first stirring shaft is rotationally connected inside the transmission box;
The first worm wheel is provided with two parts, the two parts are respectively coaxially and fixedly connected to the outer side of the first transmission shaft and the outer side of the first stirring shaft, and the two parts are respectively meshed with the first worm.
Further, the biax stirring subassembly still includes:
The right end part of the second stirring shaft is rotationally connected inside the transmission box, and the second stirring shaft is sleeved outside the first stirring shaft;
The transmission gear is provided with two transmission gears, the two transmission gears are respectively and fixedly connected to the outer side of the first transmission shaft and the outer side of the second stirring shaft in a coaxial mode, and the two transmission gears are meshed.
Further, the biax stirring subassembly still includes:
the first stirring paddle is fixedly connected to the outer side of the first stirring shaft;
the second stirring paddle is fixedly connected to the outer side of the second stirring shaft.
Further, the stable support subassembly is including:
The first drive bevel gear is coaxially and fixedly connected to the end part of the rotating shaft of the supporting motor;
The first lead screw is rotationally connected inside the right side of the mounting seat and is in threaded connection with the roller shaft;
the first driven bevel gear is coaxially and fixedly connected to the upper end part of the first lead screw, and is meshed with the first driving bevel gear.
Further, the stable supporting component further comprises:
the second drive bevel gear is coaxially and fixedly connected to the lower end part of the first screw rod;
the second lead screw is rotationally connected to the bottom of the mounting seat;
the second driven bevel gear is coaxially and fixedly connected to the right end part of the second lead screw, and is meshed with the second driving bevel gear;
The sliding block is connected to the bottom of the mounting seat in a sliding manner and is in threaded connection with the second lead screw.
Further, the stable supporting component further comprises:
the first connecting shaft is rotationally connected below the sliding block;
the connecting rod is provided with two pieces, and the right end parts of the two pieces of connecting rods are respectively and rotatably connected with the front end part and the rear end part of the first connecting shaft;
the second connecting shaft is rotationally connected to the bottom of the mounting seat;
the support piece, the support piece sets up two, two support piece upper end rotates respectively to be connected at the second connecting axle front and back tip, two support piece lower extreme is rotated with two connecting rod left end portions respectively and is connected.
Compared with the prior art, the utility model has the following beneficial effects:
Firstly, when the mixer needs to be moved, the supporting motor is opened, the rear rotating wheel is driven to slide downwards through the stable supporting component, and the supporting piece is recovered, so that the front idler wheel and the rear idler wheel can be simultaneously supported on the ground, the movement of the mixer can be realized without lifting the pushing handle, the mixer is moved more easily, the rear rotating wheel is lifted up during the mixing operation, the supporting piece is supported, and the support of the mixing tank and the mounting seat is more stable.
Secondly, through biax stirring assembly for first stirring rake and second stirring rake reverse rotation make the mixing that substances such as cement, sand, water can be more quick be in the same place, and cement mortar finished product's stirring efficiency is higher, and the stirring effect is better.
According to the utility model, the front roller and the rear roller are simultaneously supported by the sliding descent of the rear rotating wheel and the recovery of the supporting piece, the pushing handle is not required to be lifted during movement, the operation is easier and labor-saving, the rear rotating wheel is lifted during stirring operation, the supporting piece is supported by the supporting piece, the support of the stirring tank and the mounting seat is more stable, the stirring tank is not easy to shake during stirring, the stirring tank is safer, and the stirring efficiency of cement mortar is effectively improved through the reverse rotation of the first stirring paddle and the second stirring paddle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
FIG. 2 is a schematic view of a second stirring shaft according to the present utility model.
Fig. 3 is a schematic diagram of the structure of the transmission gear of the present utility model.
Fig. 4 is a schematic view of a first connecting shaft structure of the present utility model.
Fig. 5 is a schematic view of the support structure of the present utility model.
Fig. 6 is a schematic view of the structure of the roller shaft of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. Mounting seat, 101, pushing handle, 2, stirring tank, 3, front roller, 4, rear roller, 5, stirring motor, 6, transmission box, 7, supporting motor, 8, first worm, 9, first transmission shaft, 10, first stirring shaft, 1001, first stirring paddle, 11, first worm gear, 12, second stirring shaft, 1201, second stirring paddle, 13, transmission gear, 14, first driving bevel gear, 15, first lead screw, 1501, first driven bevel gear, 1502, second driving bevel gear, 16, roller shaft, 17, second lead screw, 1701, second driven bevel gear, 18, sliding block, 19, first connecting shaft, 20, connecting rod, 21, second connecting shaft, 22 and supporting piece.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Embodiment one:
as shown in fig. 1 to 6:
the utility model provides a cement stirring device with double stirring shafts, which comprises a mounting seat 1;
the pushing handle 101, the pushing handle 101 is fixedly connected to the right side of the mounting seat 1;
The stirring tank 2 is fixedly connected to the upper surface of the mounting seat 1;
the front roller 3 is rotatably connected inside the left end of the mounting seat 1;
The roller shaft 16, the roller shaft 16 is slidably connected in the right side of the mounting seat 1;
The rear roller 4 is provided with two pieces, and the two pieces of rear roller 4 are respectively connected with the front side and the rear side of the roller shaft 16 in a rotating way;
the stirring motor 5 is fixedly connected to the right side of the mounting seat 1;
the transmission box 6 is fixedly connected to the right side of the mounting seat 1;
The supporting motor 7 is fixedly connected to the right side of the mounting seat 1;
The double-shaft stirring assembly is arranged inside the transmission box 6 and the stirring tank 2.
Wherein, biax stirring assembly is including:
the first worm 8 is coaxially and fixedly connected to the end part of the rotating shaft of the stirring motor 5;
the first transmission shaft 9 is rotatably connected inside the transmission box 6;
the right end part of the first stirring shaft 10 is rotatably connected inside the transmission box 6;
The first worm wheel 11, the first worm wheel 11 sets up two, and two first worm wheels 11 coaxial fixed connection respectively are in first transmission shaft 9 outside and first (mixing) shaft 10 outside, and two first worm wheels 11 mesh with first worm 8 respectively, and the effect that brings is, and agitator motor 5 drives first transmission shaft 9 outside and first (mixing) shaft 10 rotation through two first worm wheels 11 respectively with first worm 8 meshing together the worm gear drive mechanism that constitutes.
Wherein, biax stirring assembly still includes:
The right end part of the second stirring shaft 12 is rotatably connected inside the transmission box 6, and the second stirring shaft 13 is sleeved outside the first stirring shaft 10;
The transmission gear 13, the transmission gear 13 sets up two, and two transmission gears 12 are coaxial fixed connection respectively in first transmission shaft 9 outside and the outside of second (mixing) shaft 12, and two transmission gears 13 meshing brings the effect that first transmission shaft 9 drives the reverse rotation of second (mixing) shaft 12 through the gear drive mechanism that two transmission gears 13 constitute.
Wherein, biax stirring assembly still includes:
First stirring paddle 1001, first stirring paddle 1001 is fixedly connected to the outer side of first stirring shaft 10;
The second stirring paddle 1201, second stirring paddle 1201 fixed connection is in the outside of second (mixing) shaft 12, and the effect that brings is that first (mixing) shaft 10 and second (mixing) shaft 12 drive first (mixing) paddle 1001 and second (mixing) paddle 1201 respectively and rotate with opposite direction to make the cement mortar stirring in the agitator tank 2 more even.
Specific use and action of the embodiment:
Putting cement, water and other materials into the stirring tank 2, starting the stirring motor 5, driving the first transmission shaft 9 and the first stirring shaft 10 to rotate by a worm and gear transmission mechanism formed by two first worm gears 11 respectively meshed with the first worm 8, driving the second stirring shaft 12 to reversely rotate by the first transmission shaft 9 through a gear transmission mechanism formed by two transmission gears 13, and driving the first stirring paddle 1001 and the second stirring paddle 1201 to rotate in opposite directions by the first stirring shaft 10 and the second stirring shaft 12 respectively, so that cement mortar in the stirring tank 2 is stirred more uniformly.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 1 to 6, the device further comprises a stable supporting component, wherein the stable supporting component is arranged in the right side of the mounting seat 1 and at the bottom.
Wherein, stable supporting component is including:
A first drive bevel gear 14, the first drive bevel gear 14 being fixedly connected coaxially to the end of the shaft of the support motor 7;
The first lead screw 15 is rotationally connected to the inside of the right side of the mounting seat 1, and the first lead screw 15 is in threaded connection with the roller shaft 16;
The first driven bevel gear 1501 is coaxially and fixedly connected to the upper end of the first lead screw 15, the first driven bevel gear 1501 is meshed with the first driving bevel gear 14, and the supporting motor 7 drives the first lead screw 15 to rotate through a bevel gear transmission mechanism formed by the first driven bevel gear 1501 and the first driving bevel gear 14 in a meshed mode, and the first lead screw 15 drives the roller shaft 16 and the two rear rollers 4 to move up and down through a thread transmission mechanism formed by the first lead screw 15 and the roller shaft 16.
Wherein, stable supporting component still includes:
a second drive bevel gear 1502, the second drive bevel gear 1502 being fixedly connected coaxially to the lower end portion of the first lead screw 15;
the second lead screw 17 is rotationally connected to the bottom of the mounting seat 1;
A second driven bevel gear 1701, the second driven bevel gear 1701 being fixedly connected coaxially to the right end portion of the second lead screw 17, the second driven bevel gear 1701 being meshed with the second drive bevel gear 1502;
The sliding block 18 is slidably connected to the bottom of the mounting seat 1, and the sliding block 18 is in threaded connection with the second lead screw 17, so that the first lead screw 15 drives the second lead screw 17 to rotate through a bevel gear transmission mechanism formed by meshing the second driven bevel gear 1701 and the second drive bevel gear 1502 together, and the second lead screw 17 drives the sliding block 18 to move left and right through a threaded transmission mechanism formed by the second lead screw 17 and the sliding block 18 together.
Wherein, stable supporting component still includes:
a first connecting shaft 19, the first connecting shaft 19 being rotatably connected under the slider 18;
the connecting rod 20 is provided with two connecting rods 20, and the right end parts of the two connecting rods 20 are respectively and rotatably connected with the front end part and the rear end part of the first connecting shaft 19;
the second connecting shaft 21, the second connecting shaft 21 is connected to the bottom of the mounting seat 1 in a rotating way;
The support piece 22, the support piece 22 sets up two, and the upper end of two support pieces 22 rotates the connection respectively at the front and back tip of second connecting axle 21, and the lower tip of two support pieces 22 rotates with the left end of two connecting rods 20 respectively to be connected, and the effect that brings is, slider 18 slides rightwards and can pull two support pieces 22 through first connecting axle 19 and two connecting rods 20 and rotate with the axle center of second connecting axle 21 as the centre of a circle to pack up two support pieces 22.
Specific use and action of the embodiment:
When the construction is required to be carried out to the next position, the supporting motor 7 is started, the supporting motor 7 drives the first screw rod 15 to rotate through a bevel gear transmission mechanism formed by meshing the first driven bevel gear 1501 and the first driving bevel gear 14, the first screw rod 15 drives the roller shaft 16 and the two rear rollers 4 to move downwards through a screw transmission mechanism formed by meshing the first driven bevel gear 1501 and the roller shaft 16, the two rear rollers 4 are moved to the bottom and then support the rear part of the mounting seat 1, the first screw rod 15 rotates and simultaneously drives the second screw rod 17 to rotate through a bevel gear transmission mechanism formed by meshing the second driven bevel gear 1701 and the second driving bevel gear 1502, the second screw rod 17 drives the sliding block 18 to move rightwards through a screw transmission mechanism formed by meshing the sliding block 18, the sliding block 18 slides rightwards and pulls the two supporting members 22 to rotate by taking the axle center of the second connecting shaft 21 as the circle center through the first connecting shaft 19 and the two connecting rods 20, so that the two supporting members 22 are retracted, the front roller 3 falls to the ground and the front part of the mounting seat 1 is supported, and then the movable position of the handle 101 is pushed and the worker is pushed to push the worker to move more easily.