Disclosure of Invention
The technical problem is as follows:
present mortar paints work and is accomplished by artifical mostly, carries the mortar to construction department and carries out the wall operation again, and not only labor efficiency is low, and intensity of labour is big, and the manual work is paintd and empty drum may appear, paint inhomogeneous scheduling problem, and need build the scaffold frame to higher department, waste time and energy.
In order to solve the problems, the embodiment designs a wall surface mortar spraying device capable of automatically leveling, the wall surface mortar spraying device capable of automatically leveling comprises a machine body, the upper end surface of the machine body is provided with a reciprocating lifting device, the reciprocating lifting device comprises a gear cavity arranged on the right side in the upper end surface of the machine body, the center of the left wall of the gear cavity is fixedly provided with a first motor, the right end of the first motor is in power connection with a power shaft, the right end of the power shaft extends to the center of the gear cavity and is fixedly provided with a first screw rod, gears meshed with the first screw rod are symmetrically and rotatably arranged on the front and back of the lower wall of the gear cavity, the upper wall of the gear cavity is communicated with a sliding plate cavity, a sliding plate is arranged in the sliding plate cavity in a front and back sliding manner, the lower end surface of the sliding plate is provided with a first limiting groove with a downward opening, and a first limiting rod, the lower end of the first limiting rod is fixedly connected with one end, far away from the axis, of the upper end face of the gear, an intermittent walking device is arranged below the machine body and comprises a walking cavity with a downward opening and a lower end face of the machine body, a land wheel shaft is symmetrically and rotatably arranged between the left wall and the right wall of the walking cavity in a front-back symmetrical mode, land wheels are symmetrically and fixedly arranged at the left end and the right end of the land wheel, equipment moves through rotation of the land wheels, a turnover device is arranged on the upper end face of the machine body and behind the reciprocating lifting device and comprises a second connecting block fixedly arranged on the right end face of the machine body, a third connecting block is rotatably arranged at the right end of the second connecting block, a trowelling plate is fixedly arranged at the upper end of the third connecting block, and when the reciprocating lifting device sprays mortar, the trowelling plate. Wherein, reciprocal elevating gear includes that symmetry and intercommunication are located the ascending connection passageway of slide plate cavity upper wall opening, gliding lower extreme fixed connection that is equipped with around in the connection passageway in the first link of slide up end, the connection passageway top is equipped with the elevating platform, the preceding back symmetry of elevating platform lower extreme face is equipped with the decurrent spout of opening, wall symmetry and intercommunication are equipped with the second spacing groove about the spout, gliding both ends extend to about being equipped with in the spout the second gag lever post in the second spacing groove, the elevating platform with be equipped with the hinge telescopic link between the organism, both ends are rotatable respectively to be connected in the homonymy around the hinge telescopic link lower extreme first link, both ends are fixed connection in the homonymy respectively around the hinge telescopic link upper end the second gag lever post.
Preferably, a spray gun is fixedly arranged on the upper end face of the lifting platform, a storage box is fixedly arranged on the left side of the upper end face of the machine body, a storage cavity is arranged in the storage box, a feeding pump is fixedly arranged on the lower wall of the storage cavity, a feeding pipe is communicated between the left end of the feeding pump and the spray gun, and mortar in the storage cavity is conveyed to the spray gun through the feeding pipe by the feeding pump.
Wherein the intermittent walking device comprises a right side ratchet wheel cavity which is arranged in the right wall of the walking cavity and is arranged on the land wheel shaft at the front side, the right end of the land wheel shaft at the front side extends into the ratchet wheel cavity and is fixedly provided with a ratchet wheel, a sliding rod cavity is communicated with the front wall and the rear wall of the ratchet cavity and above the ratchet, a sliding rod is arranged in the sliding rod cavity in a front-back sliding manner, the front side of the lower end surface of the slide bar is provided with a tooth groove with a downward opening and meshed with the ratchet wheel, the left side of the upper end surface of the slide bar is provided with a supporting groove with an upward opening, a spring is fixedly connected between the left end of the sliding rod and the left wall of the sliding rod cavity, the upper wall of the sliding rod cavity is communicated with a rod supporting cavity with an upward opening, the upper end of the supporting rod extends out of the supporting rod cavity, and the lower end of the supporting rod is abutted against the inclined surface of the supporting groove and pushes the sliding rod to slide forwards when the supporting rod slides downwards.
The turnover device comprises a machine body upper end face and a sliding block cavity on the left side of the second connecting block, a second motor is fixedly arranged on the left wall of the sliding block cavity, a second screw rod is rotatably arranged at the right end of the second motor, a sliding block which can slide left and right in the sliding block cavity is connected with a sliding block of the second screw rod in a threaded mode, a fourth connecting block is fixedly arranged on the upper end face of the sliding block, a push rod is rotatably arranged at the upper end of the fourth connecting block, a fifth connecting block is fixedly arranged on the right side of the lower end face of the troweling plate, and the other end of the push rod is rotatably connected with the.
The invention has the beneficial effects that: compared with manual mortar spraying and trowelling, the mortar trowelling device has the advantages that the working efficiency can be greatly improved, labor force is liberated, the labor intensity is reduced, the mortar trowelling device can automatically move forward when a wall is sprayed, the device can move to the next area needing spraying, mortar sprayed on the wall can be trowelled when the device moves forward, and when the device is not used, working parts of equipment can be stored, so that the occupied space of the equipment is saved.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a wall surface mortar spraying device capable of automatically leveling, which is mainly used for uniformly spraying and leveling mortar on a wall, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to wall surface mortar spraying equipment capable of automatically leveling, which comprises an equipment body 11, wherein the upper end surface of the equipment body 11 is provided with a reciprocating lifting device 101, the reciprocating lifting device 101 comprises a gear cavity 12 arranged on the right side in the upper end surface of the equipment body 11, the center of the left wall of the gear cavity 12 is fixedly provided with a first motor 13, the right end of the first motor 13 is in power connection with a power shaft 14, the right end of the power shaft 14 extends to the center of the gear cavity 12 and is fixedly provided with a first screw 15, the lower wall of the gear cavity 12 is symmetrically and rotatably provided with gears 16 meshed with the first screw 15 in a front-back manner, the upper wall of the gear cavity 12 is communicated with a sliding plate cavity 17, a sliding plate 18 is arranged in the sliding plate cavity 17 in a front-back manner, the lower end surface of the sliding plate 18 is provided with a first limiting groove 19 with a downward opening, a first limiting rod 20 is arranged in the first, the lower end of the first limiting rod 20 is fixedly connected to one end, far away from the axis, of the upper end face of the gear 16, an intermittent walking device 102 is arranged below the machine body 11, the intermittent walking device 102 comprises a walking cavity 33 which is arranged on the lower end face of the machine body 11 and is provided with a downward opening, a land wheel shaft 34 is symmetrically and rotatably arranged between the left wall and the right wall of the walking cavity 33 in a front-back manner, land wheels 35 are symmetrically and fixedly arranged at the left end and the right end of the land wheel shaft 34, equipment moves through rotation of the land wheels 35, a turning device 103 is arranged on the upper end face of the machine body 11 and behind the reciprocating lifting device 101, the turning device 103 comprises a second connecting block 45 fixedly arranged on the right end face of the machine body 11, a third connecting block 46 is rotatably arranged at the right end of the second connecting block 45, a trowelling plate 47 is fixedly arranged, the troweling plate 47 is turned to be vertical and trowels the mortar.
According to the embodiment, the reciprocating lifting device 101 will be described in detail below, the reciprocating lifting device 101 includes a connecting channel 21 which is symmetrical in the front-back direction and is communicated with the upper wall of the slide plate cavity 17, the connecting channel 21 is provided with a first connecting block 22 whose lower end is fixedly connected to the upper end surface of the slide plate 18, the connecting channel 21 is provided with a lifting platform 24 above, the lower end surface of the lifting platform 24 is provided with a slide groove 25 with a downward opening, the left and right walls of the slide groove 25 are symmetrical and are communicated with a second limiting groove 26, the slide groove 25 is provided with a second limiting rod 27 whose left and right ends extend into the second limiting groove 26, a hinge telescopic rod 23 is provided between the lifting platform 24 and the machine body 11, the front and back ends of the lower end of the hinge telescopic rod 23 are respectively rotatably connected to the first connecting block 22 on the same side, the front end and the rear end of the upper end of the hinge telescopic rod 23 are respectively and fixedly connected to the second limiting rods 27 on the same side.
Beneficially, a spray gun 28 is fixedly arranged on the upper end face of the lifting table 24, a storage box 29 is fixedly arranged on the left side of the upper end face of the machine body 11, a storage cavity 30 is arranged in the storage box 29, a feeding pump 31 is fixedly arranged on the lower wall of the storage cavity 30, a feeding pipe 32 is arranged between the left end of the feeding pump 31 and the spray gun 28 in a communicating manner, and mortar in the storage cavity 30 is conveyed to the spray gun 28 through the feeding pipe 32 by the feeding pump 31.
According to the embodiment, the intermittent walking device 102 is described in detail below, the intermittent walking device 102 includes a right ratchet cavity 36 of the land wheel shaft 34, the right end of the land wheel shaft 34 is arranged in the right wall of the walking cavity 33 and is arranged in front of the walking cavity, the right end of the land wheel shaft 34 in front of the walking cavity extends into the ratchet cavity 36 and is fixedly provided with a ratchet wheel 37, the front and rear walls of the ratchet cavity 36 are communicated with and provided with a sliding rod cavity 38 above the ratchet wheel 37, a sliding rod 39 is arranged in the sliding rod cavity 38 in a front-back sliding manner, the front side of the lower end surface of the sliding rod 39 is provided with a tooth socket 40 with a downward opening and engaged with the ratchet wheel 37, the left side of the upper end surface of the sliding rod 39 is provided with an upward opening abutting groove 41, a spring 42 is fixedly connected between the left end of the sliding rod 39 and the left wall of the sliding rod cavity 38, the upper wall of the sliding rod cavity 38 is communicated with and provided with an upward opening abutting rod, when the abutting rod 44 slides downwards, the lower end of the abutting rod 44 abuts against the inclined surface of the abutting groove 41 and pushes the sliding rod 39 to slide forwards.
According to an embodiment, the turning device 103 is described in detail below, the turning device 103 includes a slider cavity 48 disposed on the upper end surface of the machine body 11 and located on the left side of the second connection block 45, a second motor 49 is fixedly disposed on the left wall of the slider cavity 48, a second screw 50 is rotatably disposed on the right end of the second motor 49, a slider 51 connected to the second screw 50 through a thread is disposed in the slider cavity 48 and capable of sliding left and right, a fourth connection block 52 is fixedly disposed on the upper end surface of the slider 51, a push rod 53 is rotatably disposed on the upper end of the fourth connection block 52, a fifth connection block 54 is fixedly disposed on the right side of the lower end surface of the troweling plate 47, and the other end of the push rod 53 is rotatably connected to the lower end of the.
The following will describe in detail the use steps of an automatic trowelable wall surface mortar spraying device in the present disclosure with reference to fig. 1 to 5:
at the beginning, the slide plate 18 is at the limit position far away from the symmetry center, the hinge telescopic rod 23 is in the contraction state, the lifting platform 24 is at the lower limit position, the slide rod 39 is at the front limit position, the spring 42 is in the extension state, the upper end of the abutting rod 44 abuts against the lower end of the lifting platform 24 and is at the lower limit position, the lower end of the abutting rod 44 is in the abutting groove 41 and abuts against the inclined surface of the abutting groove 41, the slide block 51 is at the left limit position, and the trowelling plate 47 is in the horizontal state.
When the lifting platform works, the equipment is stopped at the wall, the troweling plate 47 is started to drive the second screw rod 50 to rotate, the slide block 51 is driven to slide rightwards through threaded connection, the push rod 53 pushes the troweling plate 47 to turn rightwards to a vertical state, the first motor 13 is started to drive the power shaft 14 to rotate, the power shaft 14 drives the first screw rod 15 to rotate, the gears 16 on the front side and the rear side are driven to rotate towards opposite directions through gear meshing, the gears 16 drive the sliding plate 18 to slide back and forth through the first limiting rod 20, the sliding directions of the sliding plates 18 on the front side and the rear side are always opposite, the sliding plate 18 drives the hinge telescopic rod 23 to extend when sliding towards the direction close to the symmetry center, the sliding plate 18 drives the hinge telescopic rod 23 to contract when sliding towards the direction far away from the symmetry center, the lifting platform 24 is driven to rise when the hinge telescopic rod 23 extends, the lifting platform 24 is driven to fall when, the feeding pump 31 is started to convey mortar in the storage cavity 30 to the spray gun 28 through the conveying pipe 32, the spray gun 28 uniformly sprays the mortar on the surface of a wall along with the lifting platform 24, when the lifting platform 24 ascends, the slide rod 39 slides backwards under the action of the spring 42, the ratchet wheel 37 does not drive the ground wheel shaft 34 to rotate at the moment, the slide rod 39 pushes the abutting rod 44 back into the abutting rod cavity 43 through the abutting groove 41, when the lifting platform 24 descends, the upper end of the abutting rod 44 abuts against and pushes down the abutting rod 44, the lower end of the abutting rod 44 abuts against the inclined plane of the abutting groove 41 and pushes the slide rod 39 to slide forwards, at the moment, the slide rod 39 drives the ratchet wheel 37 to rotate through the ratchet wheel 40, the ratchet wheel 37 drives the ground wheel shaft 34 to rotate, and the ground wheel 35 rotates to drive the equipment to move forwards for one end distance, so that the spray gun 28 sprays the next area of the wall.
The invention has the beneficial effects that: compared with manual mortar spraying and trowelling, the mortar trowelling device has the advantages that the working efficiency can be greatly improved, labor force is liberated, the labor intensity is reduced, the mortar trowelling device can automatically move forward when a wall is sprayed, the device can move to the next area needing spraying, mortar sprayed on the wall can be trowelled when the device moves forward, and when the device is not used, working parts of equipment can be stored, so that the occupied space of the equipment is saved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.