CN215396074U

CN215396074U - Energy-saving asphalt concrete material loading agitating unit

Info

Publication number: CN215396074U
Application number: CN202121575452.4U
Authority: CN
Inventors: 李德成; 刘艳宗
Original assignee: Linyi Haowei Building Materials Co ltd
Current assignee: Linyi Haowei Building Materials Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-04
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an energy-saving asphalt concrete feeding and stirring device, which comprises a feeding and stirring mechanism and an automatic discharging mechanism, wherein the feeding and stirring mechanism comprises an embedded mounting column and hopper supporting rods, the top of the embedded mounting column is provided with a workbench, the top surface of one end of the workbench is provided with a motor mounting seat, the top surface of the other end of the workbench is symmetrically provided with hopper lower supports, the top of the workbench is provided with a supporting frame, one end of the top of the supporting frame, which is close to the hopper lower supports, is symmetrically provided with hopper upper supports, the hopper supporting rods are welded on the tops of the hopper lower supports and the hopper upper supports, the tops of the two hopper supporting rods are provided with mounting tables, the device has the function of automatically opening a bin gate, the bin gate is opened or closed by the up and down movement of the hopper, and an internal mechanism is utilized, when the hopper rises to a fixed height, the bin gate automatically opens.

Description

Energy-saving asphalt concrete material loading agitating unit

Technical Field

The utility model belongs to the technical field of concrete production, and particularly relates to an energy-saving asphalt concrete feeding and stirring device.

Background

The asphalt concrete is commonly called as asphalt concrete, mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like are manually selected and mixed with a certain proportion of road asphalt material under strictly controlled conditions to form a mixture, the mixture is mainly used for paving a pavement, has good strength, can relieve the deformation of the pavement caused by expansion caused by heat and expansion caused by cold, and the strength of the asphalt mixture is mainly expressed in two aspects, namely the cohesive force of a cementing material formed by asphalt and the mineral powder; the other one is the internal friction and the locking force among the aggregate particles, and the huge surface area of the fine mineral powder particles (mostly smaller than 0.075 mm) enables the asphalt material to form a film, so that the bonding strength and the temperature stability of the asphalt material are improved; while the locking forces are mainly generated between the coarse aggregate particles. The asphalt concrete mineral aggregate is selected to be graded and matched, so that a dense, stable, appropriate-roughness and durable pavement can be formed by adding a proper amount of asphalt, the asphalt needs to be heated in the process of paving to reduce the strength of the asphalt, then the asphalt and the ingredients are mixed by stirring to achieve the best using effect, no matter what structure of the concrete mixer is adopted, the mixer needs to be lifted to a certain height in the production process for facilitating discharging, certain difficulty is brought to feeding when the height of the mixer is raised, the feeding mode commonly used at present is to convey a hopper above the mixer through the action of a track and a motor, but the feeding mode needs to manually open a bin gate or add some electromechanical control equipment to open the bin gate, so that the internal raw materials are poured into the mixer, no matter manual or added equipment, undoubtedly, certain cost is added to the blender, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving asphalt concrete feeding and stirring device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving asphalt concrete feeding and stirring device comprises a feeding and stirring mechanism and an automatic discharging mechanism, wherein the feeding and stirring mechanism comprises an embedded mounting column and hopper supporting rods, a workbench is arranged at the top of the embedded mounting column, a motor mounting seat is arranged on the surface of the top of one end of the workbench, hopper lower supports are symmetrically arranged on the surface of the top of the other end of the workbench, a supporting frame is arranged at the top of the workbench, one ends, close to the hopper lower supports, of the top of the supporting frame are symmetrically provided with hopper upper supports, the hopper supporting rods are welded at the tops of the hopper lower supports and the hopper upper supports, mounting platforms are arranged at the tops of the two hopper supporting rods, a chute is arranged at one side of each hopper supporting rod, a concave surface is arranged on one side, close to the chute, of each hopper supporting rod, and the automatic discharging mechanism is arranged between the two hopper supporting rods, the automatic unloading mechanism comprises a hopper main body and a pressure head, wherein a discharging bin is arranged below the hopper main body, rollers are symmetrically arranged at two ends of the discharging bin through bearings, the rollers are slidably arranged inside a sliding groove, and a movable guide wheel is arranged on one side of the top of the hopper main body through a bearing.

Preferably, the inside one side in ejection of compact storehouse is provided with ejection of compact direction inclined plane, the pivot is installed through the bearing to ejection of compact direction inclined plane inside, pivot one side is provided with the baffle, the inside symmetry in ejection of compact storehouse is provided with the mounting, the inside mounting hole of having seted up of mounting, the mounting hole inboard is provided with spacing platform.

Preferably, the pressure head slidable mounting is inside the mounting hole, the pressure head inboard is provided with the push rod, the push rod runs through spacing platform, the one end that the push rod deviates from the pressure head is provided with the pusher head.

Preferably, push rod surface cover is equipped with return spring, return spring one end and pressure head contact, just return spring one end is provided with spacing platform, the one end that the pressure head deviates from the push rod and the inboard surface contact of hopper bracing piece, push away first upper surface and baffle contact.

Preferably, a hopper driving mechanism is arranged at one end, close to the upper support of the hopper, of the top of the supporting frame, and a fixed guide wheel is mounted on the surface below the mounting table through a bearing.

Preferably, a pull rope is fixed to an output shaft end of the hopper driving mechanism through a bolt, the pull rope penetrates through the surfaces of the fixed guide wheel and the movable guide wheel, and one end, away from the hopper driving mechanism, of the pull rope is fixed to the bottom of the mounting table through a bolt.

Preferably, the braced frame symmetry is provided with the stirring storehouse, the puddler is installed through the bearing in the stirring storehouse inside, motor mount pad top is provided with the stirring actuating mechanism, the power rod is installed to the stirring actuating mechanism output shaft.

Compared with the prior art, the utility model has the beneficial effects that: this device provides one kind and can open the function of door automatically, opens or closes the door through reciprocating of hopper, utilizes inside mechanism, when the hopper rises to fixed height, and the door is automatic to be opened, and door self-closing when the hopper descends to the take the altitude need not to increase manpower or equipment, through this kind of mode in order to realize energy-conserving effect, increases work efficiency, improves enterprise's interests.

Drawings

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

FIG. 2 is a front elevation hopper section view of the present invention;

FIG. 3 is a schematic view of the overall structure of the hopper of the present invention;

FIG. 4 is a schematic view of a partial structure of the hopper support frame of the present invention;

FIG. 5 is a longitudinal cross-sectional view of the discharge bin of the present invention;

fig. 6 is a schematic view of the structure of the baffle plate of the present invention.

In the figure: 1. a feeding and stirring mechanism; 101. an embedded mounting post; 102. a work table; 103. a motor mounting seat; 104. a stirring drive mechanism; 105. a support frame; 106. a hopper lower support; 107. the hopper is supported; 108. a stirring bin; 109. a stirring rod; 110. a power rod; 111. a hopper supporting rod; 112. a chute; 113. an installation table; 114. a hopper drive mechanism; 115. pulling a rope; 116. fixing a guide wheel; 117. a concave surface; 2. an automatic discharge mechanism; 201. a hopper body; 202. a discharging bin; 203. moving the guide wheel; 204. a roller; 205. a discharge guide slope; 206. a rotating shaft; 207. a baffle plate; 208. a fixing member; 209. mounting holes; 210. a pressure head; 211. a limiting table; 212. a push rod; 213. pushing the head; 214. and a return spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: an energy-saving asphalt concrete feeding and stirring device comprises a feeding and stirring mechanism 1 and an automatic discharging mechanism 2, wherein the feeding and stirring mechanism 1 comprises an embedded mounting column 101 and hopper supporting rods 111, the top of the embedded mounting column 101 is provided with a workbench 102, the top surface of one end of the workbench 102 is provided with a motor mounting seat 103, the top surface of the other end of the workbench 102 is symmetrically provided with hopper lower supports 106, the top of the workbench 102 is provided with a supporting frame 105, one end of the top of the supporting frame 105, which is close to the hopper lower supports 106, is symmetrically provided with hopper upper supports 107, the hopper supporting rods 111 are welded on the tops of the hopper lower supports 106 and the hopper upper supports 107, the tops of the two hopper supporting rods 111 are provided with mounting tables 113, one side of each hopper supporting rod 111 is provided with a chute 112, the surface of one side of each hopper supporting rod 111, which is close to the chute 112, is provided with a concave surface 117, and the automatic discharging mechanism 2 is arranged between the two hopper supporting rods 111, the automatic discharging mechanism 2 comprises a hopper main body 201 and a pressure head 210, a discharging bin 202 is arranged below the hopper main body 201, rollers 204 are symmetrically arranged at two ends of the discharging bin 202 through bearings, the rollers 204 are slidably arranged inside the sliding groove 112, a movable guide wheel 203 is arranged on one side of the top of the hopper main body 201 through a bearing, and two ends of the concave surface 117 are arranged to be inclined planes so as to start a transition effect.

In order to keep the return spring 214 always having a certain pushing force on the ram 210 and facilitate the opening or closing of the shutter 207. In this embodiment, preferably, one side inside the discharging bin 202 is provided with a discharging guide inclined plane 205, a rotating shaft 206 is installed inside the discharging guide inclined plane 205 through a bearing, a baffle 207 is arranged on one side of the rotating shaft 206, fixing pieces 208 are symmetrically arranged inside the discharging bin 202, a mounting hole 209 is formed inside the fixing piece 208, and a limiting table 211 is arranged on the inner side of the mounting hole 209.

In order to prevent the pressure of the return spring 214 on the pressure head 210 from being too large and causing the pressure head 210 to be damaged, in order to increase the contact area between the push head 213 and the baffle 207, the push head 213 may be configured as a rectangular parallelepiped, in this embodiment, preferably, the pressure head 210 is slidably mounted inside the mounting hole 209, a push rod 212 is disposed inside the pressure head 210, the push rod 212 penetrates through the limit table 211, and one end of the push rod 212, which is away from the pressure head 210, is provided with the push head 213.

In order to reduce the friction between the pressing head 210 and the hopper supporting rod 111 during the moving process, the pressing head 210 needs to be configured as an arc surface, in this embodiment, preferably, the surface of the push rod 212 is sleeved with a return spring 214, one end of the return spring 214 is in contact with the pressing head 210, one end of the return spring 214 is provided with a limit table 211, one end of the pressing head 210, which is away from the push rod 212, is in contact with the inner side surface of the hopper supporting rod 111, and the upper surface of the pressing head 213 is in contact with the baffle 207.

In order to provide a moving pulling force for the hopper body 201, in this embodiment, it is preferable that the top of the supporting frame 105 near one end of the upper hopper support 107 is provided with a hopper driving mechanism 114, and the lower surface of the mounting table 113 is provided with a fixed guide wheel 116 through a bearing.

In order to make the automatic discharging mechanism 2 more labor-saving when ascending, the movable guide wheel 203 can be regarded as a movable pulley, in this embodiment, preferably, the output shaft of the hopper driving mechanism 114 is fixed with a pull rope 115 through a bolt, the pull rope 115 penetrates through the surfaces of the fixed guide wheel 116 and the movable guide wheel 203, and one end of the pull rope 115, which is far away from the hopper driving mechanism 114, is fixed at the bottom of the mounting table 113 through a bolt.

In order to realize the stirring effect inside the device and ensure that the device operates more stably and reliably, in the embodiment, it is preferable that the supporting frame 105 is symmetrically provided with stirring bins 108, stirring rods 109 are installed inside the stirring bins 108 through bearings, the top of the motor mounting seat 103 is provided with the stirring driving mechanism 104, and an output shaft of the stirring driving mechanism 104 is provided with a power rod 110.

The working principle and the using process of the utility model are as follows: after the utility model is installed, firstly checking the installation and the safety protection of the utility model, then using, embedding the embedded installation column 101 into the construction site, fixing it to prevent the vibration caused by the work stress, then pouring the ingredients to be stirred into the hopper main body 201, then starting the hopper driving mechanism 114, the rotation of the hopper driving mechanism 114 can pull the pulling rope 115 to contract towards the hopper driving mechanism 114, because the pulling rope 115 penetrates the surface of the fixed guide wheel 116 and the movable guide wheel 203 at the same time, and the other end is fixed on the top of the installation platform 113, the fixed guide wheel 116 is fixed on the bottom of the installation platform 113 through the bearing, when the pulling rope 115 contracts towards the hopper driving mechanism 114, the movable guide wheel 203 can be regarded as a movable pulley, meanwhile, because the rollers 204 at the two ends of the discharging bin 202 are installed in the sliding chute 112, the automatic discharging mechanism 2 can move along the track of the hopper supporting rod 111 when the pulling rope 115 contracts, the sliding chute 112 can be regarded as the fixed of the roller 204, and prevent the automatic discharging mechanism 2 from radially shifting in the moving process, meanwhile, because the moving guide wheel 203 and the fixed guide wheel 116 have certain inclination angle, the automatic discharging mechanism 2 can be prevented from axially rotating, when the automatic discharging mechanism 2 moves along the track of the sliding chute 112, the pressure head 210 is always contacted with the inner side of the hopper supporting rod 111, due to the action of the return spring 214, the pressure head 210 can always bear an external force to the hopper supporting rod 111, when the automatic discharging mechanism 2 reaches a certain height, the pressure head 210 sinks into the concave surface 117, when the pressure head 210 is not restrained by the hopper supporting rod 111, when the pressure head 210 moves outwards, the pressure head 213 can be driven by the push rod 212 to move outwards, so that the pressure head 213 is not restrained to the baffle 207, when the baffle 207 is under the gravity of the internal burdening, the baffle 207 can rotate around the rotating shaft 206, the baffle 207 can be opened to pour the ingredients inside into the stirring bin 108, and then the stirring driving mechanism 104 is started to rotate the stirring rod 109 through power transmission to mix and stir the ingredients inside.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving asphalt concrete material loading agitating unit, includes material loading rabbling mechanism (1) and automatic discharge mechanism (2), its characterized in that: the feeding stirring mechanism (1) comprises an embedded mounting column (101) and a hopper supporting rod (111), a workbench (102) is arranged at the top of the embedded mounting column (101), a motor mounting seat (103) is arranged on the top surface of one end of the workbench (102), hopper lower supports (106) are symmetrically arranged on the top surface of the other end of the workbench (102), a supporting frame (105) is arranged at the top of the workbench (102), hopper upper supports (107) are symmetrically arranged at one end, close to the hopper lower supports (106), of the top of the supporting frame (105), the hopper supporting rod (111) is welded at the tops of the hopper lower supports (106) and the hopper upper supports (107), a mounting table (113) is arranged at the top of the hopper supporting rod (111), a chute (112) is arranged at one side of the hopper supporting rod (111), a concave surface (117) is arranged on one side surface, close to the chute (112), of the hopper supporting rod (111), two install automatic discharge mechanism (2) between hopper bracing piece (111), automatic discharge mechanism (2) are including hopper main part (201) and pressure head (210), hopper main part (201) below is provided with goes out feed bin (202), gyro wheel (204) are installed through the bearing symmetry at play feed bin (202) both ends, gyro wheel (204) slidable mounting is inside spout (112), remove leading wheel (203) are installed through the bearing in hopper main part (201) top one side.

2. The energy-saving asphalt concrete feeding and stirring device according to claim 1, characterized in that: go out inside one side of feed bin (202) and be provided with ejection of compact direction inclined plane (205), pivot (206) are installed through the bearing to ejection of compact direction inclined plane (205) inside, pivot (206) one side is provided with baffle (207), go out feed bin (202) inside symmetry and be provided with mounting (208), mounting hole (209) have been seted up to mounting (208) inside, mounting hole (209) inboard is provided with spacing platform (211).

3. The energy-saving asphalt concrete feeding and stirring device according to claim 2, characterized in that: pressure head (210) slidable mounting is inside mounting hole (209), pressure head (210) inboard is provided with push rod (212), spacing platform (211) is run through in push rod (212), the one end that push rod (212) deviate from pressure head (210) is provided with and pushes away head (213).

4. The energy-saving asphalt concrete feeding and stirring device according to claim 3, characterized in that: push rod (212) surface cover is equipped with return spring (214), return spring (214) one end and pressure head (210) contact, just return spring (214) one end is provided with spacing platform (211), one end and the inboard surface contact of hopper supporting rod (111) that pressure head (210) deviate from push rod (212), push head (213) upper surface and baffle (207) contact.

5. The energy-saving asphalt concrete feeding and stirring device according to claim 1, characterized in that: one end of the top of the supporting frame (105), which is close to the upper hopper support (107), is provided with a hopper driving mechanism (114), and a fixed guide wheel (116) is mounted on the surface below the mounting table (113) through a bearing.

6. The energy-saving asphalt concrete feeding and stirring device according to claim 5, characterized in that: a pull rope (115) is fixed to an output shaft end through bolt of the hopper driving mechanism (114), the pull rope (115) penetrates through the surfaces of the fixed guide wheel (116) and the movable guide wheel (203), and one end, deviating from the hopper driving mechanism (114), of the pull rope (115) is fixed to the bottom of the mounting table (113) through a bolt.

7. The energy-saving asphalt concrete feeding and stirring device according to claim 1, characterized in that: braced frame (105) symmetry is provided with stirring storehouse (108), stirring rod (109) are installed through the bearing in stirring storehouse (108) inside, motor mount pad (103) top is provided with stirring actuating mechanism (104), power rod (110) are installed to stirring actuating mechanism (104) output shaft.