CN218637108U - Asphalt concrete mixing machine - Google Patents

Abstract

The utility model discloses an asphalt concrete mixer, strike off mechanism and stop gear including backup pad, drive, the drive strikes off the mechanism setting in the backup pad, stop gear sets up on the drive strikes off the mechanism, the drive strikes off the mechanism and includes servo motor, agitator and antifriction bearing, servo motor installs at the left top of backup pad, the right-hand member of servo motor output shaft runs through the backup pad and extends to its outside, the concave plate is installed to the right-hand member of servo motor output shaft. The utility model discloses a mutually supporting of servo motor, agitator, antifriction bearing, notch board, electric putter, scraper blade, fixed axle and rotor plate to make things convenient for quick unloading of carrying on, make the discharge that the raw materials in the agitator can be quick, the raw materials that conveniently is stained with on the section of thick bamboo wall strikes off moreover, avoids leading to the unloading not thorough, has avoided causing the waste of resource simultaneously, has improved the practicality.

Description

Asphalt concrete mixing machine

Technical Field

The utility model relates to an asphalt concrete processing technology field specifically is an asphalt concrete mixing machine.

Background

The green concrete is a dispersive mixture (namely asphalt concrete hot-mixed material) formed by mixing (or hot-mixing) coarse aggregates, fine aggregates, asphalt, mineral powder and the like at high temperature, has strong plasticity and fluidity and slippage of particles of the aggregates, and is generally processed by a mixer.

But traditional asphalt concrete mixer is inconvenient carries out the unloading, and asphalt concrete mixer unloading is arranged the material through the unloading pipe usually, and unloading speed is slower, has certain adhesion nature moreover because of the asphalt concrete processing accomplishes the back for a large amount of raw materials can be remained to the inside of mixer, can be stained with more raw materials on the section of thick bamboo wall, leads to the unloading thoroughly inadequately, has not only wasted the resource, influences the use in later stage moreover, has reduced the practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt concrete mixer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an asphalt concrete mixer comprises a supporting plate, a driving scraping mechanism and a limiting mechanism, wherein the driving scraping mechanism is arranged on the supporting plate, and the limiting mechanism is arranged on the driving scraping mechanism;

the drive strikes off mechanism and includes servo motor, agitator and antifriction bearing, servo motor installs at the left top of backup pad, the right-hand member of servo motor output shaft runs through the backup pad and extends to its outside, the concave plate is installed to the right-hand member of servo motor output shaft, the agitator is installed on the inner wall of concave plate, electric putter is all installed to the left and right sides of agitator bottom, electric putter's top is run through the agitator and is extended to its inside, and scraper blade fixed connection is passed through on two electric putter's top, antifriction bearing installs in the recess at backup pad right side top, the fixed axle is installed on the right side of agitator and the position that corresponds antifriction bearing.

Preferably, the right end of the fixed shaft penetrates through the rolling bearing and extends to the outside of the rolling bearing, and the rotating plate is mounted at the right end of the fixed shaft.

Preferably, the limiting mechanism comprises a pulling block, a stop block and a buffer spring, the pulling block is arranged at the bottom of the right side of the rotating plate, the clamping block is installed on the left side of the pulling block, a clamping groove is formed in the right side of the rotating plate and in a position corresponding to the clamping block, a fixing rod is installed at the bottom of the left side of the pulling block, and the left end of the fixing rod penetrates through the supporting plate and extends to the outside of the supporting plate.

Preferably, the left side of the clamping block penetrates through the clamping groove and extends to the interior of the clamping block to be in contact with the inner wall of the clamping groove.

Preferably, the stop block is arranged at the left end of the fixing rod, and the buffer spring is sleeved on the surface of the fixing rod.

Preferably, agitator motor is installed to the bottom of agitator, the top of agitator motor output shaft runs through the agitator and extends to inside, the surface mounting of agitator motor output shaft has the puddler, and the bottom that is located the bottom puddler installs the rotary rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting of servo motor, agitator, antifriction bearing, notch board, electric putter, scraper blade, fixed axle and rotor plate to make things convenient for quick unloading of carrying on, make the discharge that raw materials in the agitator can be quick, the convenient raw materials that are stained with on the section of thick bamboo wall strikes off moreover, avoids leading to the unloading not thorough, has avoided the waste that causes the resource simultaneously, has improved the practicality.

2. The utility model discloses a draw piece, fixture block, draw-in groove, dead lever, dog and buffer spring's mutually supporting to the stability of agitator during operation has been guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of a side view of the present invention;

fig. 3 is a structural section view in elevation of the present invention;

fig. 4 is a partially enlarged view of a in fig. 3 according to the present invention.

In the figure: the device comprises a supporting plate 1, a driving scraping mechanism 2, a servo motor 21, a stirring barrel 22, a rolling bearing 23, a concave plate 24, an electric push rod 25, a scraping plate 26, a fixed shaft 27, a rotating plate 28, a limiting mechanism 3, a pulling block 31, a clamping block 32, a clamping groove 33, a fixed rod 34, a stop 35, a buffer spring 36, a stirring motor 4, a stirring rod 5 and a rotating rod 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an asphalt concrete mixer includes a supporting plate 1, a driving scraping mechanism 2 and a limiting mechanism 3, wherein the driving scraping mechanism 2 is disposed on the supporting plate 1, the limiting mechanism 3 is disposed on the driving scraping mechanism 2, and the supporting plate 1 is concave.

The driving scraping mechanism 2 comprises a servo motor 21, a stirring barrel 22 and a rolling bearing 23, wherein the servo motor 21 is arranged at the top of the left side of a supporting plate 1, the servo motor 21 is a positive and negative rotation motor with a self-locking function, the right end of an output shaft of the servo motor 21 penetrates through the supporting plate 1 and extends to the outside of the supporting plate, the right end of the output shaft of the servo motor 21 is fixedly connected with a concave plate 24, the stirring barrel 22 is arranged on the inner wall of the concave plate 24, the left side and the right side of the bottom of the stirring barrel 22 are fixedly connected with electric push rods 25, the bottom end of each electric push rod 25 is fixedly connected with the top of the inner wall of the concave plate 24, the top end of each electric push rod 25 penetrates through the stirring barrel 22 and extends to the inside of the stirring barrel, the top ends of the two electric push rods 25 are fixedly connected through a scraping plate 26, the surface of the scraping plate 26 is in sliding contact with the inner wall of the stirring barrel 22, and the rolling bearing 23 is arranged in a groove at the top of the right side of the supporting plate 1, a fixed shaft 27 is fixedly connected to the right side of the mixing barrel 22 corresponding to the position of the rolling bearing 23, the right end of the fixed shaft 27 penetrates through the rolling bearing 23 and extends to the outside of the rolling bearing, the surface of the fixed shaft 27 is movably connected with the inner wall of the rolling bearing 23, a rotating plate 28 is fixedly connected to the right end of the fixed shaft 27, the left side of the rotating plate 28 is in contact with the right side of the supporting plate 1, a sealing cover is arranged at the top of the mixing barrel 22, the bottom of the sealing cover penetrates through the mixing barrel 22 and extends to the inside of the mixing barrel 22 to be in contact with the inner wall of the mixing barrel 22, a handle is fixedly connected to the top of the sealing cover, and through the mutual matching of the servo motor 21, the mixing barrel 22, the rolling bearing 23, the concave plate 24, the electric push rod 25, the scraper 26, the fixed shaft 27 and the rotating plate 28, so that the material in the mixing barrel 22 can be discharged quickly and the raw material adhered to the barrel wall can be scraped conveniently, the problem of incomplete discharging is avoided, the resource waste is avoided, and the practicability is improved.

Stop gear 3 is including pulling the piece 31, dog 35 and buffer spring 36, pull the bottom that piece 31 set up on rotor plate 28 right side, one side that piece 31 is close to rotor plate 28 and rotor plate 28 inter contact, the right side fixedly connected with pull ring of pulling the piece 31, conveniently operate pulling piece 31, the left side fixedly connected with fixture block 32 of pulling the piece 31, draw the right side of rotor plate 28 and the position that corresponds fixture block 32 and seted up draw-in groove 33, the left side of fixture block 32 runs through draw-in groove 33 and extends to its inside inner wall inter contact with draw-in groove 33, the left bottom fixedly connected with dead lever 34 of pulling the piece 31, the left end of dead lever 34 runs through backup pad 1 and extends to its outside, dog 35 installs the left end at dead lever 34, buffer spring 36 cup joints the surface at dead lever 34, buffer spring 36's both ends respectively with dog 35 and backup pad 1 interconnect, through pulling the piece 31, fixture block 32, draw-in groove 33, dead lever 34, dog 35 and buffer spring 36's inter fit, thereby the stability of agitator 22 during operation has been guaranteed.

The bottom fixedly connected with agitator 22 agitator motor 4, the top of agitator motor 4 output shaft runs through agitator 22 and extends to inside, and the fixed surface of agitator motor 4 output shaft is connected with puddler 5, is located the bottom fixedly connected with rotary rod 6 of bottom puddler 5.

During the use, open sealed lid, then drop into agitator 22 the raw materials in, then start agitator motor 4, agitator motor 4 stirs the mixture through output shaft drive puddler 5 and rotary rod 6, when needing to discharge after the stirring is accomplished, pull block 31 right earlier, pull block 31 drives dog 35 through dead lever 34 and moves right, dog 35 extrudes buffer spring 36 motion, pull block 31 drives dog 32 and draw-in groove 33 and takes place the separation, then start servo motor 21, servo motor 21 drives notch 24 and agitator 22 rotary motion through the output shaft, make the opening part at agitator 22 top slant down, make the discharge that the raw materials in agitator 22 can be quick, then start electric putter 25, electric putter 25 drives scraper blade 26 and keeps away from electric putter 25 motion, make scraper blade 26 strike off the discharge to the residue on the agitator 22 inner wall.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An asphalt concrete mixing machine is characterized in that: the scraping device comprises a supporting plate (1), a driving scraping mechanism (2) and a limiting mechanism (3), wherein the driving scraping mechanism (2) is arranged on the supporting plate (1), and the limiting mechanism (3) is arranged on the driving scraping mechanism (2);

drive scraping mechanism (2) include servo motor (21), agitator (22) and antifriction bearing (23), install at the left top in backup pad (1) servo motor (21), the right-hand member of servo motor (21) output shaft runs through backup pad (1) and extends to its outside, concave plate (24) are installed to the right-hand member of servo motor (21) output shaft, agitator (22) are installed on the inner wall of concave plate (24), electric putter (25) are all installed to the left and right sides of agitator (22) bottom, agitator (22) and extend to its inside are run through on the top of electric putter (25), and scraper blade (26) fixed connection is passed through on the top of two electric putter (25), antifriction bearing (23) are installed in the recess at backup pad (1) right side top, fixed axle (27) are installed to the right side of agitator (22) and the position that corresponds antifriction bearing (23).

2. An asphalt concrete mixer according to claim 1, characterized in that: the right end of the fixed shaft (27) penetrates through the rolling bearing (23) and extends to the outside of the rolling bearing, and the rotating plate (28) is mounted at the right end of the fixed shaft (27).

3. An asphalt concrete mixer according to claim 1, characterized in that: stop gear (3) are including drawing piece (31), dog (35) and buffer spring (36), draw piece (31) and set up in the bottom on rotor plate (28) right side, draw the left side of piece (31) and install fixture block (32), draw the right side of rotor plate (28) and the position that corresponds fixture block (32) and seted up draw-in groove (33), draw the left bottom of piece (31) and install dead lever (34), the left end of dead lever (34) runs through backup pad (1) and extends to its outside.

4. An asphalt concrete mixer according to claim 3, characterized in that: the left side of the clamping block (32) penetrates through the clamping groove (33) and extends to the inside of the clamping block to be contacted with the inner wall of the clamping groove (33).

5. An asphalt concrete mixer according to claim 4, characterized in that: the stop block (35) is installed at the left end of the fixing rod (34), and the buffer spring (36) is sleeved on the surface of the fixing rod (34).

6. An asphalt concrete mixer according to claim 1, characterized in that: agitator (4) are installed to the bottom of agitator (22), agitator (22) are run through and extend to its inside on the top of agitator (4) output shaft, the surface mounting of agitator (4) output shaft has puddler (5), and rotary rod (6) are installed to the bottom that is located bottom puddler (5).

Images