CN210336420U

CN210336420U - Self-feeding type quantitative proportioning concrete mixer

Info

Publication number: CN210336420U
Application number: CN201920686387.9U
Authority: CN
Inventors: 张军
Original assignee: Shandong Zeyu Heavy Industry Science & Technology Co ltd
Current assignee: Shandong Zeyu Heavy Industry Science & Technology Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-04-17
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a from feeding formula ration concrete mixer, including installation cover and driving motor, fixedly connected with agitator tank in the installation cover, the top fixedly connected with driving motor of installation cover, driving motor's drive end runs through installation cover top and agitator tank top and fixedly connected with (mixing) shaft in proper order, be equipped with five equidistance horizontal arrangement's fixed plate on the (mixing) shaft, it is connected with the semicircle ring that two symmetries set up, two to rotate on the fixed plate the semicircle ring passes through fixed establishment and connects, two the equal fixedly connected with stirring vane in one side that the semicircle ring was carried on the back mutually. The utility model discloses a set up the material mechanism that opens and shuts, when needs feeding, the T type pull rod moves upward and drives the connecting plate and shifts up, and the connecting plate shifts up and drives branch and shifts up, and branch shifts up and drives the opening plate and shift up to can be convenient for raw materials such as grit or cement fall into the agitator tank from the inlet pipe in, thereby can allocate the composition of concrete at any time.

Description

Self-feeding type quantitative proportioning concrete mixer

Technical Field

The utility model relates to a concrete mixer equipment technical field especially relates to a from feeding formula ration concrete mixer.

Background

A concrete mixer is a machine for mixing cement, sand and stone aggregate and water into concrete mixture, and is mainly composed of a mixing drum, a feeding and discharging mechanism, a water supply system, a prime mover, a transmission mechanism, a frame and a supporting device, and is divided into an intermittent type and a continuous type according to working properties, a free fall type and a forced type according to a mixing principle, a fixed type and a movable type according to an installation mode, a tilting type and a non-tilting type according to a discharging mode, and a pear type, a drum type, a double cone, a disc vertical shaft type and a circular groove horizontal shaft type according to a mixing drum structure mode.

The existing concrete mixer usually mixes cement and gravel in proportion in advance and then mixes, so that the gravel and the cement are not conveniently added and fed at any time in the mixing process, and the components of the concrete cannot be mixed at any time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the feeding is not convenient for adding sandstone and cement at any time in the stirring process in the prior art, so that the components of the concrete can not be allocated at any time, and the provided self-feeding quantitative proportioning concrete mixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a self-feeding quantitative proportioning concrete mixer comprises an installation cover and a driving motor, wherein a mixing box is fixedly connected in the installation cover, the top of the mounting cover is fixedly connected with a driving motor, the driving end of the driving motor sequentially penetrates through the top of the mounting cover and the top of the stirring box and is fixedly connected with a stirring shaft, the stirring shaft is provided with five fixing plates which are arranged horizontally at equal intervals, the fixing plates are rotationally connected with two symmetrically arranged semicircular rings, the two semicircular rings are connected through a fixing mechanism, one side of each semicircular ring, which is opposite to the other side, is fixedly connected with a stirring blade, the two sides of the stirring box are both connected with feed pipes, one end of each feed pipe, which is far away from the stirring box, penetrates through the side wall of the mounting cover and extends outwards, the upside of inlet pipe is connected with the feeder hopper, the lower extreme of feeder hopper runs through the inlet pipe top and downwardly extending, the upside of inlet pipe is equipped with the material and opens and shuts the mechanism.

Preferably, the fixing mechanism comprises support plates fixedly connected to the rear sides of the semicircular rings, a fastening bolt is arranged on one side of one of the support plates, the end portion of the fastening bolt sequentially penetrates through the two support plates and is in threaded connection with a nut corresponding to the two support plates, and the opposite sides of the two semicircular rings are abutted to the side wall of the stirring shaft.

Preferably, the driving motor is connected with an external power supply through a power line, and a switch is installed on the side wall of the installation cover.

Preferably, the material opening and closing mechanism comprises a T-shaped pull rod located on the upper side of the installation cover, the lower end of the T-shaped pull rod penetrates through the top of the installation cover and is fixedly connected with a connecting plate, the upper side of the connecting plate is connected with the top of the installation cover through two telescopic rods symmetrically arranged, a second spring is sleeved on each telescopic rod, and the upper end and the lower end of the second spring are respectively connected with the upper side of the top of the installation cover and the upper side of the connecting plate.

Preferably, the downside fixedly connected with branch of connecting plate, the lower extreme fixedly connected with open-close plate of branch, the recess that corresponds with open-close plate is seted up to the bottom in the inlet pipe, the downside of open-close plate runs through the inlet pipe top and extends to the recess in.

Preferably, one side of T type pull rod is equipped with the backup pad of fixed connection at the installation cover top, one side of backup pad has the mounting panel through first spring coupling, one side fixedly connected with baffle that first spring was kept away from to the mounting panel, the spacing groove that corresponds with the baffle is seted up to the downside of T type pull rod.

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

1. by arranging the material opening and closing mechanism, when feeding is needed, the baffle is pulled, the baffle moves to drive the mounting plate to compress the first spring, the T-shaped pull rod is pulled, the T-shaped pull rod moves upwards to the position above the baffle, then the baffle is loosened, the baffle can be driven to reset under the action of the elastic force of the first spring, the baffle can be clamped in the limiting groove at the moment, the position of the T-shaped pull rod can be limited, the T-shaped pull rod moves upwards to drive the connecting plate to move upwards, the connecting plate moves upwards to drive the supporting rod to move upwards, the supporting rod moves upwards to drive the opening plate to move upwards, and therefore raw materials such as sand stones or cement can fall into the stirring box from the feeding pipe conveniently, and;

2. through setting up fixed establishment, through unscrewing fastening bolt and nut to can open two semicircle rings, thereby can give stirring vane and dismantle, conveniently change and clean stirring vane.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic top view of the fixing mechanism of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. mounting a cover; 2. a stirring box; 3. a drive motor; 4. a stirring shaft; 5. a semicircular ring; 6. a fixing plate; 7. a stirring blade; 8. a feed pipe; 9. a feed hopper; 10. a support plate; 11. fastening a bolt; 12. a nut; 13. a T-shaped pull rod; 14. a telescopic rod; 15. a connecting plate; 16. a support plate; 17. a first spring; 18. mounting a plate; 19. a baffle plate; 20. a limiting groove; 21. a strut; 22. opening and closing the board; 23. and (4) a groove.

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, a self-feeding quantitative proportioning concrete mixer comprises a mounting cover 1 and a driving motor 3, a mixing tank 2 is fixedly connected in the mounting cover 1, the driving motor 3 is fixedly connected on the top of the mounting cover 1, the driving motor 3 is connected with an external power supply through a power line, a switch is mounted on the side wall of the mounting cover 1, the driving end of the driving motor 3 sequentially penetrates through the top of the mounting cover 1 and the top of the mixing tank 2 and is fixedly connected with a mixing shaft 4, five fixing plates 6 which are horizontally arranged at equal intervals are arranged on the mixing shaft 4, two symmetrically arranged semicircular rings 5 are rotatably connected on the fixing plates 6, the two semicircular rings 5 are connected through a fixing mechanism, the fixing mechanism comprises support plates 10 fixedly connected on the rear sides of the semicircular rings 5, a fastening bolt 11 is arranged on one side of one of the support plate 10, the end of the fastening bolt 11 sequentially penetrates through the two, two relative one sides of semicircle ring 5 all offset with (mixing) shaft 4 lateral wall, and the equal fixedly connected with stirring vane 7 in one side that two semicircle ring 5 carried on the back mutually through unscrewing fastening bolt 11 and nut 12 to can open two semicircle rings 5, thereby can give stirring vane 7 and dismantle, conveniently change and clean stirring vane 7.

The two sides of the stirring box 2 are both connected with a feeding pipe 8, one end of the feeding pipe 8, which is far away from the stirring box 2, penetrates through the side wall of the mounting cover 1 and extends outwards, the upper side of the feeding pipe 8 is connected with a feeding hopper 9, the lower end of the feeding hopper 9 penetrates through the top of the feeding pipe 8 and extends downwards, the upper side of the feeding pipe 8 is provided with a material opening and closing mechanism, the material opening and closing mechanism comprises a T-shaped pull rod 13 positioned on the upper side of the mounting cover 1, the lower end of the T-shaped pull rod 13 penetrates through the top of the mounting cover 1 and is fixedly connected with a connecting plate 15, the upper side of the connecting plate 15 is connected with the inner top of the mounting cover 1 through two symmetrically arranged telescopic rods 14, a second spring is sleeved on the telescopic rod 14, the upper end and the lower end of the second spring are respectively connected with the inner top of the mounting cover 1 and, the downside of plywood 22 runs through inlet pipe 8 top and extends to recess 23 in, pulling baffle 19, baffle 19 removes and drives the first spring 17 of 18 compression of mounting panel, and through pulling T type pull rod 13 this moment, T type pull rod 13 moves to the 19 tops of baffle, then loosens baffle 19, because the elastic action of first spring 17 can drive baffle 19 and reset, but baffle 19 block is at spacing inslot 20 this moment to can carry on spacingly to T type pull rod 13's position.

One side of T type pull rod 13 is equipped with the backup pad 16 of fixed connection at 1 top of installation cover, one side of backup pad 16 is connected with mounting panel 18 through first spring 17, one side fixedly connected with baffle 19 of first spring 17 is kept away from to mounting panel 18, spacing groove 20 corresponding with baffle 19 is seted up to T type pull rod 13's downside, T type pull rod 13 shifts up and drives connecting plate 15 and shift up, connecting plate 15 shifts up and drives branch 21 and shift up, branch 21 shifts up and drives division board 22 and shifts up, thereby can be convenient for raw materials such as grit or cement fall into agitator tank 2 from inlet pipe 8, thereby can allocate the composition of concrete at any time.

The working principle is as follows: firstly, a power line is connected with a socket of an external power supply, power can be supplied to a driving motor 3 at the moment, the driving motor 3 rotates to drive a stirring shaft 4 to rotate, the stirring shaft 4 rotates to drive a stirring blade 7 to rotate, so that raw materials can be stirred, when feeding is needed, a baffle plate 19 is pulled, the baffle plate 19 moves to drive a mounting plate 18 to compress a first spring 17, the T-shaped pull rod 13 is pulled to move upwards above the baffle plate 19, then the baffle plate 19 is loosened, the baffle plate 19 can be reset under the action of the elastic force of the first spring 17, the baffle plate 19 can be clamped in a limiting groove 20 at the moment, so that the position of the T-shaped pull rod 13 can be limited, the T-shaped pull rod 13 moves upwards to drive a connecting plate 15, the connecting plate 15 moves upwards to drive a support rod 21 to move upwards, the support rod 21 moves upwards to drive a release plate 22 to move upwards, so that, thereby can allocate the composition of concrete at any time, the back has advanced, it then presses baffle 19 to shift up T type pull rod 13, baffle 19 removes and drives the first spring 17 of 18 compressions of mounting panel, baffle 19 does not block with spacing groove 20 this moment, then loosen T type pull rod 13, because the telescopic link 14 can drive connecting plate 15 with the spring action of the second spring of establishing on it, move down and drive branch 21 and reset, branch 21 resets and drives division board 22 block and advance in recess 23, thereby can block the material, through unscrewing fastening bolt 11 and nut 12, thereby can open two semicircle rings 5, thereby can give stirring vane 7 and dismantle, conveniently change and clean stirring vane 7, it does above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a from feeding formula ration concrete mixer, includes installation cover (1) and driving motor (3), its characterized in that: the stirring box (2) is fixedly connected in the installation cover (1), the driving motor (3) is fixedly connected at the top of the installation cover (1), the driving end of the driving motor (3) sequentially penetrates through the top of the installation cover (1) and the top of the stirring box (2) and is fixedly connected with a stirring shaft (4), five fixing plates (6) which are horizontally arranged at equal intervals are arranged on the stirring shaft (4), two semicircular rings (5) which are symmetrically arranged are rotatably connected on the fixing plates (6), the two semicircular rings (5) are connected through a fixing mechanism, stirring blades (7) are fixedly connected at one opposite sides of the two semicircular rings (5), the two sides of the stirring box (2) are both connected with an inlet pipe (8), one end, far away from the stirring box (2), of the inlet pipe (8) penetrates through the side wall of the installation cover (1) and extends outwards, the upper side of the inlet pipe (8) is connected with a, the lower extreme of feeder hopper (9) runs through inlet pipe (8) top and downwardly extending, the upside of inlet pipe (8) is equipped with the material mechanism that opens and shuts.

2. The self-feeding proportioning-proportioning concrete mixer of claim 1, wherein: the fixing mechanism comprises support plates (10) fixedly connected to the rear sides of the semicircular rings (5), a fastening bolt (11) is arranged on one side of each support plate (10), the end portion of each fastening bolt (11) sequentially penetrates through the two support plates (10) and is in threaded connection with a nut (12) corresponding to the support plate, and the two opposite sides of the semicircular rings (5) are abutted to the side walls of the stirring shafts (4).

3. The self-feeding proportioning-proportioning concrete mixer of claim 1, wherein: the driving motor (3) is connected with an external power supply through a power line, and a switch is installed on the side wall of the installation cover (1).

4. The self-feeding proportioning-proportioning concrete mixer of claim 1, wherein: the material mechanism that opens and shuts is including T type pull rod (13) that is located installation cover (1) upside, the lower extreme of T type pull rod (13) runs through installation cover (1) top and fixedly connected with connecting plate (15), the upside of connecting plate (15) is connected through telescopic link (14) that two symmetries set up and top in installation cover (1), the cover is equipped with the second spring on telescopic link (14), the upper and lower both ends of second spring are connected with top and connecting plate (15) upside in installation cover (1) respectively.

5. The self-feeding proportioning device of claim 4 wherein: downside fixedly connected with branch (21) of connecting plate (15), lower extreme fixedly connected with open close plate (22) of branch (21), recess (23) that correspond with open close plate (22) are seted up to the bottom in inlet pipe (8), the downside of open close plate (22) runs through inlet pipe (8) top and extends to recess (23) interior.

6. The self-feeding proportioning device of claim 4 wherein: one side of T type pull rod (13) is equipped with backup pad (16) of fixed connection at installation cover (1) top, one side of backup pad (16) is connected with mounting panel (18) through first spring (17), one side fixedly connected with baffle (19) of first spring (17) are kept away from in mounting panel (18), spacing groove (20) that correspond with baffle (19) are seted up to the downside of T type pull rod (13).