CN216707927U

CN216707927U - Feeding device of concrete mixer

Info

Publication number: CN216707927U
Application number: CN202123039379.1U
Authority: CN
Inventors: 杨旗; 刘争
Original assignee: Langfang Xudong Concrete Co ltd
Current assignee: Langfang Xudong Concrete Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-10
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of concrete mixers, and provides a feeding device of a concrete mixer, which comprises a feeding box, wherein the lower end surface of the feeding box is fixedly connected with a feeding pipe through a feeding hopper, the rear end surface of the feeding box is provided with a liquid adding mechanism, the upper end surface of the feeding box is fixedly connected with the feeding hopper, the front side of the inner cavity of the feeding box is divided into a feeding cavity and an adjusting cavity through a partition plate, the lower part of the inner cavity of the adjusting cavity is provided with a lifting mechanism, the middle part of the inner cavity of the adjusting cavity is provided with a rotating mechanism, and the left side and the right side of the rear side wall of the inner cavity of the feeding box are provided with material carrying plates. Through the technical scheme, the problem that the concrete quality after stirring is influenced because the proportion between clear water and each material added into the stirrer cannot be accurately controlled by a feeding device of the concrete stirrer in the related technology is solved.

Description

Feeding device of concrete mixer

Technical Field

The utility model relates to the technical field of concrete mixers, in particular to a feeding device of a concrete mixer.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water into concrete mixture, and mainly consists 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.

However, the feeding device of the existing concrete mixer can not accurately control the specific gravity between the clear water and each material added into the mixer, so that one or more materials are added too much, and the quality of the mixed concrete is affected. The present application thus proposes a feeding device for a concrete mixer that solves such problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feeding device of a concrete mixer, which solves the problem that the feeding device of the concrete mixer in the related technology can not accurately control the specific gravity between clear water and each material added into the mixer, thereby influencing the quality of the mixed concrete.

The technical scheme of the utility model is as follows:

the utility model provides a concrete mixer's feed arrangement, includes the feeding case, the terminal surface passes through feeder hopper fixedly connected with inlet pipe under the feeding case, feeding case rear end face is provided with liquid feeding mechanism, feeding case up end fixedly connected with hopper, feeding case inner chamber front side is cut apart through the baffle has feeding chamber and regulation chamber, it is provided with elevating system to adjust intracavity chamber lower part, it is provided with slewing mechanism to adjust intracavity chamber middle part, the lateral wall left and right sides is provided with and has the flitch to carry behind the feeding case inner chamber

Preferably, liquid feeding mechanism includes liquid feeding case, feed liquor pipe and drain pipe, liquid feeding case up end fixedly connected with feed liquor pipe, the terminal surface passes through drain pipe and inlet pipe fixed connection under the liquid feeding case, the liquid feeding case passes through drain pipe and inlet pipe intercommunication.

Preferably, the lifting mechanism comprises a lifting motor, a transmission rod, a lifting gear, a lifting rack, a top plate and a support plate, the transmission rod is fixedly connected with an output shaft end of the lifting motor, the lifting gear is fixedly connected with an output shaft end of the transmission rod, the lifting rack is connected with the front side of the lifting gear in a meshing manner, the top plate is fixedly connected with the upper end face of the lifting rack, and the top plate is fixedly connected with the support plate.

Preferably, the lifting motor is fixed on the left end face of the feeding box through the rack, the transmission rod is rotatably connected with the feeding box, and the top plate and the supporting plate both slide in the cavity of the adjusting cavity of the feeding box.

Preferably, the rotating mechanism comprises an electric telescopic rod, a first lug, a connecting rod, a second lug, a rack and a gear, the electric telescopic rod is fixedly connected to the bottom surface of the inner cavity of the supporting plate, the first lug is fixedly connected to the piston rod end of the electric telescopic rod, the connecting rod is rotatably connected to the left side and the right side of the inner cavity of the first lug, two ends, far away from the first lug, of the connecting rods are rotatably connected to the second lug, the rack is fixedly connected to the upper end face of the second lug, and the gear is meshed with the upper portion of the rack.

Preferably, the front end face of the rack is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the sliding block is fixedly connected with the supporting plate.

Preferably, carry flitch inner chamber fixedly connected with to rotate the post carry the flitch through rotating the post at the feeding chamber inner chamber rotation of feeding case, the terminal surface passes through dwang and gear fixed connection before the rotation post.

Preferably, the terminal surface left and right sides is provided with the spacing groove before the baffle, spacing inslot chamber sliding connection has the stopper, the stopper inner chamber rotates and is connected with the dwang.

The working principle and the beneficial effects of the utility model are as follows:

in the utility model, after a user adds a certain proportion of sandstone and lime into the cavity of the feeding cavity from the feeding hopper, the first lug is moved downwards by starting the electric telescopic rod, the matching slide block slides in the cavity of the chute, so that the racks on the left side and the right side are close to each other, the two gears drive the rotating rod to rotate the rotating column, the rotating column drives the material carrying plate to be opened, then the sandstone and the lime can enter the stirring box through the feeding hopper matching with the feeding pipe, and the whole device realizes the function of feeding the stirring machine, when the proportion of the material components in the feeding cavity needs to be adjusted, the lifting gear is driven to rotate by starting the lifting motor, because the lifting gear is meshed with the lifting rack, the left side and the right side of the front end surface of the partition plate are provided with limiting grooves, the cavity of the limiting grooves is connected with limiting blocks in a sliding manner, and the lifting rack can drive the top plate to move the supporting plate up and down, and then carry the flitch and will obtain reciprocating, make whole device can adjust the feeding chamber according to material composition proportion, accurate control the joining of all kinds of materials, further guaranteed the quality of concrete mixing, through being provided with the liquid feeding case, cooperation drain pipe and inlet pipe, can be accurate add the clear water of certain proportion to the agitator tank in, thereby grit and lime in the cooperation feed tank have guaranteed the quality of concrete mixing

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional structural view of the present invention;

FIG. 4 is a schematic cross-sectional view of the left view baffle of the present invention;

FIG. 5 is a schematic view of the left view of the structure of the adjustment chamber of the present invention;

FIG. 6 is a schematic cross-sectional view of the position of the front view limiting groove of the present invention;

FIG. 7 is an enlarged view of area A of FIG. 6 according to the present invention;

in the figure: 1. a feeding box; 11. a feed cavity; 12. an adjustment chamber; 2. a feed hopper; 3. a feed pipe; 4. a liquid adding mechanism; 41. a liquid adding tank; 42. a liquid inlet pipe; 43. a liquid outlet pipe; 5. a hopper; 6. a partition plate; 61. a limiting groove; 62. a limiting block; 7. a lifting mechanism; 71. a lifting motor; 72. a transmission rod; 73. a lifting gear; 74. a lifting rack; 75. a top plate; 76. a support plate; 761. a chute; 762. a slider; 8. a rotating mechanism; 81. an electric telescopic rod; 82. a first lug; 83. a connecting rod; 84. a second lug; 85. a rack; 86. a gear; 9. a material carrying plate; 91. rotating the column; 92. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1-2, this embodiment provides a concrete mixer's feed arrangement, including feeding case 1, feeding case 1 lower terminal surface passes through feeder hopper 2 fixedly connected with inlet pipe 3, feeding case 1 rear end face is provided with liquid feeding mechanism 4, feeding case 1 upper end face fixedly connected with hopper 5, feeding case 1 inner chamber front side is cut apart through baffle 6 has feeding chamber 11 and regulation chamber 12, regulation chamber 12 inner chamber lower part is provided with elevating system 7, regulation chamber 12 inner chamber middle part is provided with slewing mechanism 8, feeding case 1 inner chamber rear side wall left and right sides is provided with has liquid feeding plate 9, liquid feeding mechanism 4 includes liquid feeding case 41, liquid feeding pipe 42 and drain pipe 43, liquid feeding case 41 upper end face fixedly connected with liquid feeding pipe 42, liquid feeding case 41 lower terminal surface passes through drain pipe 43 and inlet pipe 3 fixed connection, liquid feeding case 41 communicates with inlet pipe 3 through drain pipe 43.

In this embodiment, through being provided with liquid feeding box 41, cooperation drain pipe 43 and inlet pipe 3, can be accurate add the clear water of certain proportion to the agitator tank in, thereby cooperation feeding box 1 is interior grit and lime, has guaranteed the quality of concrete mixing.

Example 2

As shown in fig. 1 to 7, based on the same concept as that of embodiment 1, the present embodiment further proposes that the lifting mechanism 7 includes a lifting motor 71, a transmission rod 72, a lifting gear 73, a lifting rack 74, a top plate 75 and a support plate 76, the transmission rod 72 is fixedly connected to an output shaft end of the lifting motor 71, the lifting gear 73 is fixedly connected to the output shaft end of the transmission rod 72, the lifting rack 74 is engaged and connected to a front side of the lifting gear 73, the top plate 75 is fixedly connected to an upper end surface of the lifting rack 74, the top plate 75 is fixedly connected to the support plate 76, the lifting motor 71 is fixed to a left end surface of the feeding box 1 through a frame, the transmission rod 72 is rotatably connected to the feeding box 1, the top plate 75 and the support plate 76 both slide in an inner cavity of the adjusting cavity 12 of the feeding box 1, the rotating mechanism 8 includes an electric telescopic rod 81, a first lug 82, a connecting rod 83, a second lug 84, a rack 85 and a gear 86, the electric telescopic rod 81 is fixedly connected to a bottom surface of the inner cavity of the support plate 76, piston rod end fixedly connected with first lug 82 of electric telescopic handle 81, the first lug 82 inner chamber left and right sides rotates and is connected with connecting rod 83, the one end that first lug 82 was kept away from to two connecting rods 83 rotates and is connected second lug 84, second lug 84 up end fixedly connected with rack 85, the meshing of rack 85 upper portion is connected with gear 86, the terminal surface is provided with spout 761 before the rack 85, spout 761 inner chamber sliding connection has slider 762, slider 762 and backup pad 76 fixed connection, carry flitch 9 inner chamber fixedly connected with to rotate post 91, carry flitch 9 to rotate at the feed chamber 11 inner chamber of feed box 1 through rotating post 91, the terminal surface passes through dwang 92 and gear 86 fixed connection before rotating post 91, the terminal surface left and right sides is provided with spacing groove 61 before baffle 6, spacing groove 61 inner chamber sliding connection has stopper 62, stopper 62 inner chamber rotates and is connected with dwang 92.

In this embodiment, after a user adds a certain proportion of gravel and lime into the cavity of the feeding cavity 11 from the hopper 5, the electric telescopic rod 81 is started to move the first lug 82 downward, the matching slide block 762 slides in the cavity of the chute 761 to enable the racks 85 at the left and right sides to approach each other, so that the two gears 86 drive the rotating rod 92 to rotate the rotating column 91, and the rotating column 91 drives the material carrying plate 9 to open, at this time, the gravel and lime can enter the stirring box through the feeding hopper 2 matching with the feeding pipe 3, and the whole device realizes the function of feeding the stirring machine, when the proportion of the material components in the feeding cavity 11 needs to be adjusted, the lifting gear 73 is driven to rotate by the driving rod 72 by starting the lifting motor 71, because the lifting gear 73 is meshed with the lifting rack 74, the limiting grooves 61 are arranged at the left and right sides of the front end surface of the partition plate 6, and the inner cavity of the limiting groove 61 is slidably connected with the limiting block 62, thereby the lifting rack 74 can drive the top plate 75 to make the supporting plate 76 move up and down, and then the material carrying plate 9 can move up and down, so that the whole device can adjust the feeding cavity 11 according to the proportion of the material components, accurately control the addition of various materials, and further ensure the quality of concrete mixing.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete mixer's feed arrangement, a serial communication port, including feeding case (1), the terminal surface passes through feeder hopper (2) fixedly connected with inlet pipe (3) under feeding case (1), feeding case (1) rear end face is provided with liquid feeding mechanism (4), feeding case (1) up end fixedly connected with loading hopper (5), feeding case (1) inner chamber front side is cut apart through baffle (6) has feeding chamber (11) and regulation chamber (12), it is provided with elevating system (7) to adjust chamber (12) inner chamber lower part, it is provided with slewing mechanism (8) to adjust chamber (12) inner chamber middle part, feeding case (1) inner chamber rear side wall left and right sides is provided with has flitch (9).

2. The feeding device of a concrete mixer according to claim 1, wherein the liquid feeding mechanism (4) comprises a liquid feeding box (41), a liquid feeding pipe (42) and a liquid discharging pipe (43), the liquid feeding pipe (42) is fixedly connected to the upper end surface of the liquid feeding box (41), the lower end surface of the liquid feeding box (41) is fixedly connected with the feeding pipe (3) through the liquid discharging pipe (43), and the liquid feeding box (41) is communicated with the feeding pipe (3) through the liquid discharging pipe (43).

3. The feeding device of the concrete mixer according to claim 1, wherein the lifting mechanism (7) comprises a lifting motor (71), a transmission rod (72), a lifting gear (73), a lifting rack (74), a top plate (75) and a support plate (76), the transmission rod (72) is fixedly connected to an output shaft end of the lifting motor (71), the lifting gear (73) is fixedly connected to an output shaft end of the transmission rod (72), the lifting rack (74) is engaged and connected to the front side of the lifting gear (73), the top plate (75) is fixedly connected to the upper end face of the lifting rack (74), and the top plate (75) is fixedly connected to the support plate (76).

4. A feeding device for a concrete mixer according to claim 3, characterized in that said lifting motor (71) is fixed to the left end face of the feeding box (1) by means of a frame, said driving rod (72) is rotatably connected to the feeding box (1), and said top plate (75) and said supporting plate (76) both slide in the inner cavity of the adjusting chamber (12) of the feeding box (1).

5. The feeding device of the concrete mixer according to claim 3, wherein the rotating mechanism (8) comprises an electric telescopic rod (81), a first lug (82), a connecting rod (83), a second lug (84), a rack (85) and a gear (86), the electric telescopic rod (81) is fixedly connected to the bottom surface of the inner cavity of the supporting plate (76), the first lug (82) is fixedly connected to the piston rod end of the electric telescopic rod (81), the connecting rods (83) are rotatably connected to the left side and the right side of the inner cavity of the first lug (82), one ends of the two connecting rods (83) far away from the first lug (82) are rotatably connected to the second lug (84), the rack (85) is fixedly connected to the upper end surface of the second lug (84), and the gear (86) is meshed with the upper portion of the rack (85).

6. A feeding device of a concrete mixer according to claim 3, wherein a sliding slot (761) is formed in the front end surface of the rack (85), a sliding block (762) is slidably connected to the inner cavity of the sliding slot (761), and the sliding block (762) is fixedly connected to the supporting plate (76).

7. The feeding device of a concrete mixer according to claim 3, wherein the inner cavity of the material carrying plate (9) is fixedly connected with a rotating column (91), the material carrying plate (9) rotates in the inner cavity of the feeding cavity (11) of the feeding box (1) through the rotating column (91), and the front end surface of the rotating column (91) is fixedly connected with the gear (86) through a rotating rod (92).

8. The feeding device of a concrete mixer according to claim 3, wherein the left and right sides of the front end surface of the partition plate (6) are provided with limiting grooves (61), the inner cavity of each limiting groove (61) is slidably connected with a limiting block (62), and the inner cavity of each limiting block (62) is rotatably connected with a rotating rod (92).