CN214353286U - Concrete mixing lifting machine - Google Patents

Abstract

The utility model relates to a concrete mixing lifting machine relates to concrete mixing technical field, which comprises a frame, be equipped with the lifting cylinder in the frame, be equipped with hoisting device in the lifting cylinder, the lifting cylinder is kept away from and is equipped with the discharge gate on the lateral wall of frame, is equipped with the churn in the frame, and the churn is located the top that the lifting cylinder is close to frame one end, is equipped with the connecting cylinder of intercommunication lifting cylinder on the lateral wall of churn, is equipped with the stirring leaf of a plurality of stirring concrete in the churn, is equipped with the driving piece of drive stirring leaf stirring on the churn. This application utilizes driving piece drive stirring leaf to rotate through setting up the churn, with the concrete mixing back to carry to promoting in the section of thick bamboo through the connecting cylinder, so that the concrete passes through hoisting device and carries towards the eminence, reduces artifical physical demands, accelerates the conveying speed of concrete, thereby has the advantage that improves concrete conveying efficiency.

Description

Concrete mixing lifting machine

Technical Field

The application relates to the technical field of concrete mixing, in particular to a concrete mixing hoister.

Background

At present, common concrete refers to artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones, chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.

The related art is a concrete mixing device as that publication number is CN206551223U discloses, including agitator, vertical set up in (mixing) shaft in the agitator, be fixed in epaxial first helical blade of stirring, be used for the drive (mixing) shaft pivoted power spare, be fixed in epaxial round collar of stirring, vertical setting and rotate connect in many axis of rotation on the collar, be fixed in epaxial second helical blade rotates, be fixed with coaxial line setting and circumference lateral wall in the axis of rotation and support tightly in the friction pulley of agitator inner wall.

In the above-described related art, the inventors consider that: when needs upwards promote the concrete and carry, need pour the concrete in the agitator, upwards carry the concrete through the manpower for artifical physical demands is too big, and the transport speed is slower, makes behind the concrete mixing conveying efficiency reduce.

SUMMERY OF THE UTILITY MODEL

In order to improve the transport efficiency of concrete, the utility model aims at providing a concrete mixing lifting machine.

The application provides a concrete mixing lifting machine adopts following technical scheme:

the utility model provides a concrete mixing lifting machine, includes the frame, be equipped with the lifting cylinder in the frame, be equipped with hoisting device in the lifting cylinder, the lifting cylinder is kept away from be equipped with the discharge gate on the lateral wall of frame, be equipped with the churn in the frame, the churn is located the lifting cylinder is close to the top of frame one end, be equipped with the intercommunication on the lateral wall of churn the connecting cylinder of lifting cylinder, be equipped with the stirring leaf of a plurality of stirring concrete in the churn, be equipped with the drive on the churn the driving piece of stirring leaf stirring.

Through adopting above-mentioned technical scheme, when stirring and carrying the concrete, pour the concrete into the churn from churn nozzle department in, the driving piece starts the stirring leaf that drives in the churn and rotates to the concrete that will pour into in the churn stirs. And the stirred concrete enters the lifting cylinder from the connecting cylinder. Through hoisting device, promote the concrete to the discharge gate, then discharge from the discharge gate, realize going on simultaneously to the stirring of concrete and carrying. Consequently through setting up the churn, utilize driving piece drive stirring leaf to rotate, concrete after will stirring passes through the connecting cylinder and carries to the promotion section of thick bamboo in to the concrete passes through hoisting device and carries towards the eminence, reduces artifical physical demands, accelerates the conveying speed of concrete, thereby improves the transport efficiency of concrete.

Optionally, the driving part comprises a first motor and a rotating column, the first motor is arranged on the side wall of the frame and faces the stirring cylinder, the rotating column is coaxially connected with an output shaft of the first motor, the stirring blade is arranged on the side wall of the rotating column, and the output shaft of the first motor penetrates through the bottom of the stirring cylinder and is coaxially connected with the rotating column.

Through adopting above-mentioned technical scheme, when the churn stirs the concrete, the motor starts, drives the rotation post and rotates, rotates the post and drives stirring vane in the churn internal rotation to realize that the concrete in the churn stirs. Consequently, through setting up the rotation post, utilize a motor drive to rotate post and stirring leaf and rotate, stir the concrete in the churn, replace manual stirring to improve the stirring efficiency of concrete.

Optionally, the stirring blades are arranged along the circumferential side wall of the rotating column in a staggered manner, and the width directions of two adjacent stirring blades are perpendicular to each other.

Through adopting above-mentioned technical scheme, when stirring different batches of concrete, the stirring leaf increase stirring area of crisscross setting, two adjacent stirring leaf mutually perpendicular make a plurality of stirring leaves towards same circumference direction to concrete is to the resistance of stirring leaf when reducing the stirring concrete, thereby is convenient for the stirring leaf to rotate, improves the rate of mixing of concrete.

Optionally, a fixing rod penetrates through the rotating column, and a plurality of reinforcing rods located in the stirring blades extend from the circumferential side wall of the fixing rod.

Through adopting above-mentioned technical scheme, when the concrete volume in leading-in agitator is more, wear to locate in rotating the post and along with rotating the post and together rotate through the dead lever to strengthen the steadiness of rotating the post in the agitator vertical direction. Make simultaneously that anchor strut and stirring leaf rotate along with rotating the post together, the anchor strut extends to in the stirring leaf in order to increase the intensity of stirring leaf, reduces the damage to the stirring piece when the concrete volume is more to increase the life who rotates post and stirring leaf.

Optionally, the bottom of the mixing drum is arranged in a tapered manner towards the first motor, and the connecting drum is communicated with the inclined side wall of the mixing drum.

Through adopting above-mentioned technical scheme, when the concrete to different batches stirs, a large amount of concrete flows into the connecting cylinder along the convergent bottom of churn in the churn internal rotation and along the churn under the stirring of stirring leaf, flows into the lift cylinder along the connecting cylinder again and carries, realizes carrying the concrete to the lift cylinder in from the churn. Therefore, the concrete is conveyed to the connecting cylinder from the mixing cylinder by arranging the bottom of the tapered mixing cylinder, so that the speed of conveying the concrete to the lifting cylinder from the mixing cylinder is increased.

Optionally, the lifting device comprises a rotating shaft arranged in the lifting cylinder in a rotating mode, helical blades arranged on the circumferential side wall of the rotating shaft, and a second motor arranged on the lifting cylinder and used for driving the rotating shaft to rotate, wherein the second motor is located at one end, far away from the mixing cylinder, of the lifting cylinder.

Through adopting above-mentioned technical scheme, when carrying the concrete that will stir, the concrete gets into from the connecting cylinder and promotes a section of thick bamboo in, and motor two starts, drives the pivot and rotates, and the pivot drives helical blade and rotates for concrete that falls into among the helical blade upwards promotes along with helical blade's rotation, promotes to the discharge gate until the concrete, carries from the discharge gate, realizes the promotion transmission to the concrete. Consequently, through setting up helical blade, utilize two drive pivots of motor to rotate for concrete between the helical blade promotes towards discharge gate department, so that promote the back with the concrete and carry.

Optionally, an opening is formed in one end, far away from the motor II, of the lifting cylinder, a blocking cover for blocking the opening is arranged on the lifting cylinder, and a connecting piece connected with the end of the lifting cylinder is arranged on the blocking cover.

Through adopting above-mentioned technical scheme, when the concrete need not promote to carry, remove the connecting piece of blanking cover and lift section of thick bamboo opening part to take off the blanking cover from lifting a section of thick bamboo. And then the second motor is started to rotate reversely, so that the concrete entering from the connecting cylinder is conveyed towards the opening under the reverse rotation of the spiral blade, and the concrete is output from the bottom of the lifting cylinder. Consequently through setting up the blanking cover, utilize the connecting piece to make the blanking cover can dismantle and connect on the opening, utilize two reversals of motor, the concrete of messenger is exported from the lower extreme that promotes a section of thick bamboo to be convenient for carry the concrete that will stir towards low.

Optionally, the connecting piece including set up in the blanking cover orientation promote the ring plate on the section of thick bamboo terminal surface, set up in sealing ring on the ring plate lateral wall, seted up the confession on the open-ended terminal surface the ring plate male annular, seted up the confession on the cell wall of annular the seal groove that the sealing ring card was gone into.

Through adopting above-mentioned technical scheme, when connecting the blanking cover on promoting a section of thick bamboo, move the crown plate on the blanking cover towards the opening part, until the crown plate inserts in the annular to make the sealing ring produce compression deformation. And the sealing groove is aligned to the sealing ring until the ring plate is inserted into the ring groove, and the sealing ring generates recovery deformation and is clamped into the sealing groove to realize the sealing of the bottom of the lifting cylinder, so that the blocking cover can be detachably connected to the lifting cylinder.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the mixing drum, the mixed concrete is conveyed into the lifting drum through the connecting drum, so that the concrete is conveyed through the lifting device, the concrete mixing and lifting conveying are carried out on the same equipment, the concrete conveying time is shortened, and the conveying efficiency of the concrete is improved;

by arranging the fixing rods and the reinforcing rods, the firmness of the rotating columns and the stirring blades is improved, the damage to the stirring blades when the concrete amount is large is reduced, and the service life of the stirring blades is prolonged;

by arranging the spiral blades, the rotating shaft is driven to rotate by the motor II, so that the concrete between the spiral blades is lifted towards the discharge port, and the concrete is conveyed after being lifted;

through setting up the blanking cover, utilize the ring plate to insert annular, sealing ring card into the seal groove and make the blanking cover can dismantle and connect on the opening, including the two reversals of motor, the concrete that makes is exported from the lower extreme of a promotion section of thick bamboo to be convenient for carry the concrete that will stir towards low.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded schematic view for showing a heating tube and a connecting column according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional structure diagram of an embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a frame; 11. a lifting cylinder; 111. a discharge port; 112. an opening; 113. a support bar; 12. a mixing drum; 121. stirring blades; 13. a connecting cylinder; 2. a drive member; 21. a first motor; 22. rotating the column; 23. fixing the rod; 231. a reinforcing rod; 3. a lifting device; 31. a rotating shaft; 32. a helical blade; 33. a second motor; 4. blocking the cover; 41. a connecting member; 411. a seal ring; 412. a ring plate; 42. a ring groove; 421. sealing the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete mixing lifting machine.

Referring to fig. 1, a concrete mixing elevator includes a frame 1, a lifting cylinder 11 is fixedly connected to the frame 1 in an inclined manner, and a lifting device 3 for lifting concrete is installed on the lifting cylinder 11. The circumferential side wall of the highest end of the lifting cylinder 11 is provided with a discharge hole 111 facing the frame.

Referring to fig. 1, a mixing drum 12 with an upward opening is vertically and fixedly connected to one side of the lifting drum 11 of the frame 1, and the mixing drum 12 is located right above the lowest end of the lifting drum 11. The bottom of the mixing drum 12 is arranged in a gradually-reduced shape towards the lowest end of the lifting drum 11, and a connecting drum 13 communicated with the interior of the lifting drum 11 is fixedly connected to the inclined side wall of the mixing drum 12.

Referring to fig. 1 and 2, a first motor 21 is fixedly connected to the lower end surface of the mixing drum 12 facing the frame, an output shaft of the first motor 21 penetrates into the mixing drum 12 and is coaxially connected with a rotating column 22, and a plurality of mixing blades 121 for mixing concrete are fixedly connected to the circumferential side wall of the rotating column 22.

Referring to fig. 1 and 2, the stirring vanes 121 are disposed in a staggered manner along the circumferential side wall of the rotating column 22, two adjacent stirring vanes 121 are staggered with each other and extend in the axial direction of the rotating column 22, and the width directions of the two adjacent stirring vanes 121 are perpendicular to each other.

Referring to fig. 2, a fixing rod 23 vertically penetrates through the rotating column 22, a plurality of reinforcing rods 231 corresponding to the stirring blades 121 extend from the circumferential side wall of the fixing rod 23, and a reinforcing rod 231 extends from each stirring blade 121.

When the concrete is conveyed again after being stirred, the concrete is poured into the stirring cylinder 12 from the cylinder opening, the first motor 21 is started to drive the rotating column 22 to rotate, the rotating column 22 drives the stirring blade 121 to rotate, and the concrete poured into the stirring cylinder 12 is stirred. The rotating column 22 is supported by the fixing rod 23 and the stirring blade 121 is reinforced by the reinforcing rod 231 while stirring, so that the stirring force of the stirring blade 121 in the stirring cylinder 12 is enhanced. The concrete after the stirring gets into in the connecting cylinder 13 along convergent churn 12 bottom, gets into from connecting cylinder 13 and promotes a section of thick bamboo 11 in, starts hoisting device 3 and promotes the concrete and carry, promotes when realizing the concrete mixing and carries.

Referring to fig. 3, the lifting device 3 includes a rotating shaft 31 rotatably connected in the lifting cylinder 11, a helical blade 32 fixedly connected to a circumferential side wall of the rotating shaft 31, and a second motor 33 fixedly connected to a circumferential side wall of the lifting cylinder 11. The rotating shaft 31 extends along the axial direction of the lifting cylinder 11 in the lifting cylinder 11, and the second motor 33 drives the rotating shaft 31 to rotate through belt transmission.

Referring to fig. 3, the spiral blade 32 extends toward the inner side wall of the lift cylinder 11, and a gap for the spiral blade 32 to rotate is left between the end of the spiral blade 32 away from the rotating shaft 31 and the inner side wall of the lift cylinder 11. The second motor 33 is disposed on the sidewall of the lifting cylinder 11 opposite to the discharge hole 111.

When the concrete enters the lowest end of the lifting cylinder 11 from the connecting cylinder 13, the second motor 33 is started to drive the rotating shaft 31 to rotate, and the rotating shaft 31 drives the helical blade 32 to rotate in the lifting cylinder 11. Concrete that falls into between helical blade 32 upwards promotes along with helical blade 32's rotation until the concrete is carried away from discharge gate 111, realizes promoting the transport to the concrete after the stirring, and the concrete stirring back gets into immediately and promotes the transport in promoting a section of thick bamboo 11, shifts to lifting means 3 after shortening the concrete stirring and goes up the time of promoting the transport to the promotion of the concrete of being convenient for is carried.

Referring to fig. 3 and 4, an opening 112 is formed in an end surface of the lowest end of the lifting cylinder 11, a support rod 113 is fixedly connected in the opening 112, and one end of the rotating shaft 31, which is far away from the second motor 33, is rotatably connected to the support rod 113. The frame 1 is provided with a blocking cover 4 facing the opening 112 of the lifting cylinder 11, the blocking cover 4 is positioned below the mixing cylinder 12, and the end surface of the blocking cover 4 facing the opening 112 is provided with a connecting piece 41 connected with the opening 112.

Referring to fig. 3 and 4, the connecting member 41 includes a ring plate 412 fixedly connected to an end surface of the blocking cover 4 facing the opening 112, and a ring of sealing ring 411 fixedly connected to an outer side wall of the ring plate 412, wherein an annular groove 42 for inserting an end portion of the ring plate 412 is formed on the end surface of the opening 112, and the sealing ring 411 is made of rubber and has good deformability. A groove wall of the ring groove 42 close to the outer side wall of the lifting cylinder 11 is provided with a sealing groove 421 for the sealing ring 411 to be clamped in.

When concrete is conveyed towards a lower position, the blocking cover 4 is pulled towards the reverse direction away from the lifting cylinder 11, so that the sealing ring 411 is compressed and deformed by the extrusion of the groove wall of the ring groove 42 and slides out of the sealing groove 421, and the sealing ring 411 is compressed between the side wall of the ring plate 412 and the ring groove 42. And then the blocking cover 4 is continuously pulled until the sealing ring 411 is separated from the annular groove 42, so that the blocking cover 4 is separated from the opening 112, the blocking cover 4 is taken down from the bottom of the lifting cylinder 11, and then the motor II 33 is started to rotate reversely, so that the concrete entering from the connecting cylinder 13 is conveyed towards the opening 112 under the reverse rotation of the spiral blade 32, the concrete is output from the bottom of the lifting cylinder 11, and the stirred concrete is conveyed towards a lower position conveniently.

The implementation principle of the concrete mixing hoist in the embodiment of the application is as follows: when the concrete is lifted and conveyed after being stirred, the concrete is placed into the stirring cylinder 12, and the first motor 21 is started, so that the rotating column 22 rotates and drives the stirring blades 121 to rotate, and the concrete is stirred. The stirred concrete enters the lifting cylinder 11 through the connecting cylinder 13, the second motor 33 is started, the rotating shaft 31 rotates and drives the spiral blades 32 to rotate, and the concrete falling between the spiral blades 32 rotates along with the spiral blades 32 and is lifted upwards. Until the concrete is carried away from discharge gate 111, realize going on simultaneously with the promotion transport to the stirring of concrete, reduce the time that shifts to hoisting device 3 after the concrete stirring, the concrete promotes the transport through hoisting device 3 immediately after the stirring, shortens the transport time of concrete to improve the conveying efficiency of concrete.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a concrete mixing lifting machine which characterized in that: including frame (1), be equipped with on frame (1) and promote a section of thick bamboo (11), be equipped with hoisting device (3) in promoting a section of thick bamboo (11), promote a section of thick bamboo (11) and keep away from be equipped with discharge gate (111) on the lateral wall of frame (1), be equipped with churn (12) on frame (1), churn (12) are located promote a section of thick bamboo (11) and be close to the top of frame (1) one end, be equipped with the intercommunication on the lateral wall of churn (12) promote connecting cylinder (13) of a section of thick bamboo (11), be equipped with stirring leaf (121) of a plurality of stirring concrete in churn (12), be equipped with the drive on churn (12) driving piece (2) of stirring leaf (121) stirring.

2. A concrete mixer hoist according to claim 1, characterized in that: the driving piece (2) comprises a first motor (21) and a rotating column (22), wherein the first motor (21) is arranged on the side wall of the frame (1) and faces the stirring cylinder (12), the rotating column (22) is coaxially connected with an output shaft of the first motor (21), the stirring blade (121) is arranged on the side wall of the rotating column (22), and the output shaft of the first motor (21) penetrates through the bottom of the stirring cylinder (12) and is coaxially connected with the rotating column (22).

3. A concrete mixing hoist as claimed in claim 2, characterized in that: the stirring blades (121) are arranged along the circumferential side wall of the rotating column (22) in a staggered mode, and the width directions of every two adjacent stirring blades (121) are perpendicular to each other.

4. A concrete mixing hoist as claimed in claim 2, characterized in that: a fixing rod (23) penetrates through the rotating column (22), and a plurality of reinforcing rods (231) located in the stirring blades (121) extend from the circumferential side wall of the fixing rod (23).

5. A concrete mixing hoist as claimed in claim 2, characterized in that: the bottom of the mixing drum (12) is gradually reduced towards the first motor (21), and the connecting drum (13) is communicated with the inclined side wall of the mixing drum (12).

6. A concrete mixer hoist according to claim 1, characterized in that: lifting device (3) including rotate set up in pivot (31) in lifting cylinder (11), set up in helical blade (32) on the lateral wall of pivot (31) circumference, set up in drive on lifting cylinder (11) pivot (31) pivoted motor two (33), motor two (33) are located lifting cylinder (11) is kept away from the one end of churn (12).

7. The concrete mixing hoist as claimed in claim 6, wherein: an opening (112) is opened at one end of the second motor (33) far away from the lifting cylinder (11), a blocking cover (4) for blocking the opening (112) is arranged on the lifting cylinder (11), and a connecting piece (41) connected with the end part of the lifting cylinder (11) is arranged on the blocking cover (4).

8. A concrete mixing hoist as claimed in claim 7, characterized in that: connecting piece (41) including set up in blanking cover (4) orientation ring plate (412) on lifting cylinder (11) terminal surface, set up in sealing ring (411) on ring plate (412) lateral wall, seted up the confession on the terminal surface of opening (112) ring plate (412) male annular (42), seted up the confession on the cell wall of annular (42) sealing groove (421) that sealing ring (411) card was gone into.

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