CN219080059U

CN219080059U - Hopper structure of self-propelled vibration spraying dual-purpose machine

Info

Publication number: CN219080059U
Application number: CN202223474067.8U
Authority: CN
Inventors: 朱昱康; 雷继平
Original assignee: Zhejiang Brother Guidepost Paint Co ltd
Current assignee: Zhejiang Brother Guidepost Paint Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-26
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a hopper structure of a self-propelled vibration spraying dual-purpose machine. The automatic heating device comprises a heating cavity, wherein an active rotating shaft and a passive rotating shaft are arranged in the heating cavity, the active rotating shaft and the passive rotating shaft are both connected with the heating cavity in a rotating mode, stirring teeth I are arranged on the active rotating shaft, stirring teeth II are arranged on the passive rotating shaft, the stirring teeth I are meshed with the stirring teeth II, a feeding hole is formed in the top of the heating cavity, a discharging hole is formed in the bottom surface of the heating cavity, a shutter shaft matched with the discharging hole is arranged in the heating cavity, the shutter shaft is installed at the discharging hole and is connected with the shutter shaft in a sealing rotating mode, and an axial discharging through hole is formed in the side wall of the shutter shaft. The beneficial effects of the utility model are as follows: the phenomenon of solidification of the spray agent after cooling can be prevented, the post secondary heating is avoided, the working time is saved, and the working efficiency is improved; simple structure, convenient operation has improved the efficiency of ejection of compact.

Description

Hopper structure of self-propelled vibration spraying dual-purpose machine

Technical Field

The utility model relates to the technical field related to hot-melting scribing machines, in particular to a hopper structure of a self-propelled vibration spraying dual-purpose machine.

Background

The hot-melt line marking machine is a road construction machine which is widely applied to roads, highways, parking lots, squares and runways and is used for marking out different constraint, guide, warning and other regular restriction marks on a flat ground. The scribing machine plays a great role in urban planning and highway construction by the advantages of rapidness, high efficiency, accuracy and the like, and saves the construction period and the economic investment of pavement construction to the greatest extent. When the hot melting scribing machine works, the raw material of the spraying agent is heated into a molten state in a hopper structure of the self-propelled vibration spraying dual-purpose machine, and then sprayed on the ground.

The hopper structure of the existing self-propelled vibration spraying dual-purpose machine has the following defects: the heated spraying agent can be cooled and solidified when being sprayed, and needs to be heated again in the later period, so that the links are very complicated and the time is extremely wasted.

Disclosure of Invention

The utility model provides a hopper structure of a self-propelled vibration spraying dual-purpose machine, which can prevent the spray agent from solidifying, and overcomes the defects that the spray agent heated in the prior art is not cooled and solidified when sprayed, needs to be heated again in the later period, has very complicated links and wastes time.

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

the utility model provides a self-propelled vibration spraying dual-purpose machine's hopper structure, includes the heating chamber, the inside in heating chamber is equipped with initiative pivot and passive pivot, initiative pivot and passive pivot all rotate with the heating chamber and are connected, be equipped with stirring tooth one in the initiative pivot, be equipped with stirring tooth two in the passive pivot, stirring tooth one and stirring tooth two-phase engagement, the top in heating chamber is equipped with the pan feeding mouth, be equipped with the discharge gate on the bottom surface in heating chamber, the heating intracavity is equipped with the shutter shaft with discharge gate assorted, the shutter shaft is installed in discharge gate department and rather than sealed rotation connection, be equipped with axial ejection of compact through-hole on the lateral wall of shutter shaft.

The spray agent raw material to be heated enters the heating cavity through the feed inlet to be heated into a molten state, and then is sprayed onto the ground through the discharge outlet. Wherein be connected through drive gear between initiative pivot and the passive pivot, wherein the initiative pivot passes through motor drive to drive the passive pivot through drive gear and carry out synchronous rotation, thereby stir the inside spraying agent of heating chamber, prevent that the spraying agent from appearing cooling back solidification's phenomenon, can avoid later stage secondary heating, saved operating time, improved work efficiency. The shutter shaft plays a role in controlling discharging, and through rotation control of the shutter shaft, the axial discharging through holes are mutually communicated or staggered with the discharging holes, so that the effects of opening the discharging holes and closing the discharging holes are realized. Simple structure, convenient operation has improved the efficiency of ejection of compact.

Preferably, a first cylinder is fixedly connected to the outer surface of the heating cavity, a first piston rod is arranged on the first cylinder, a shutter connecting rod is arranged between the first piston rod and the shutter shaft, one end of the shutter connecting rod is hinged to the end portion of the first piston rod, and the other end of the shutter connecting rod is fixedly connected with the end portion of the shutter shaft. The first piston rod is controlled to stretch out and draw back through the first cylinder, so that the shutter connecting rod is driven to swing, and then the shutter shaft is driven to rotate, so that the rotation control of the shutter shaft is achieved, the structure is simple, the control is convenient, the operation response is fast, and the working efficiency is high.

Preferably, the opening width of the axial discharging through hole gradually increases from one end of the axial discharging through hole to the other end of the axial discharging through hole. When the spraying agent in a molten state is sprayed to the ground through the axial discharging through hole, the pressure of the spraying agent on the wall of the axial discharging through hole is reduced due to the fact that the opening width of the axial discharging through hole is gradually increased, a certain protection effect is achieved on the shutter shaft, and meanwhile discharging efficiency is improved.

Preferably, the top in heating chamber is equipped with the chamber of milling, the top in heating chamber is linked together with the bottom in chamber of milling, the pan feeding mouth is located the top surface in chamber of milling, the inside in chamber of milling is fixed with the board of milling, be equipped with the grinding groove on the board of milling, the grinding groove is arranged in under the pan feeding mouth, be equipped with the grinding roller in the grinding groove, the surface of grinding roller contacts with the bottom surface in grinding groove, grinding roller and grinding groove roll connection, be equipped with a plurality of unloading through-hole on the bottom surface in grinding groove. The spray agent raw material entering the hopper through the feed inlet can fall on the bottom surface of the grinding groove, the spray agent raw material on the bottom surface of the grinding groove is repeatedly ground through the grinding roller, the spray agent raw material is ground into powder, and then the powder falls into the heating cavity through the discharging through hole for heating. The spray agent raw material is heated in a powdery form through grinding pretreatment, so that the spray agent raw material can reach a molten state more quickly, the heating time is greatly reduced, and the heating efficiency is improved.

Preferably, the bottom surface of the milling groove is in a downward concave arc shape. So as to increase the grinding efficiency of the grinding roller on the spray raw material.

Preferably, side walls on two opposite sides of the milling groove are provided with side sliding grooves matched with the bottom surface of the milling groove in shape, sliding blocks are connected in the side sliding grooves in a sliding mode, a first fixing rod is fixed between the two sliding blocks, and the milling roller is sleeved on the first fixing rod and is connected with the first fixing rod in a rotating mode. The sliding block reciprocates in the sideslip groove, so that the grinding roller is driven to repeatedly roll and grind the spraying agent raw material on the bottom surface of the grinding groove, and the spraying agent grinding device is simple in structure and convenient to operate.

Preferably, the inside of milling board and the both sides that are located the milling groove still are equipped with the side cavity, the side groove is arranged in on the lateral wall of side cavity, be linked together through the side groove between the side cavity and the milling groove, the inside of side cavity is fixed with cylinder two, be equipped with piston rod two on the cylinder two, be fixed with the turn-ups on the slider, the inside of side cavity is arranged in to the turn-ups, be equipped with the drive connecting rod between piston rod two and the turn-ups, one of them one end of drive connecting rod articulates with the tip of piston rod two mutually, the other end of drive connecting rod is installed on the turn-ups and both are articulated mutually. Wherein the driving connecting rod plays a role in connecting the second piston rod with the sliding block (flanging). The piston rod II on the sliding block is controlled by the cylinder II to repeatedly stretch and retract, so that the sliding block is pulled to reciprocate in the sideslip groove, the structure is simple, the control is convenient, the operation response is quick, and the working efficiency is high.

The beneficial effects of the utility model are as follows: the phenomenon of solidification of the spray agent after cooling can be prevented, the post secondary heating is avoided, the working time is saved, and the working efficiency is improved; the structure is simple, the operation is convenient, and the discharging efficiency is improved; the structure is simple, the control is convenient, the operation response is fast, and the working efficiency is high; the heating time is reduced, and the heating efficiency is improved.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a cross-sectional view at A-A in FIG. 1;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a cross-sectional view at B-B in FIG. 3;

fig. 5 is a partial cross-sectional view of the millboard.

In the figure: 1. the device comprises a heating cavity, a driving rotating shaft, a driven rotating shaft, a stirring tooth I, a stirring tooth II, a feeding hole 6, a feeding hole 7, a discharging hole 8, a shutter shaft, a axial discharging through hole 9, a cylinder I, a piston rod I, a shutter connecting rod 13, a grinding cavity, a grinding plate 14, a grinding groove 15, a grinding roller 16, a grinding roller 17, a blanking through hole 18, a side sliding groove 19, a sliding block 20, a fixing rod I, a side cavity 21, a cylinder II, a piston rod II, a flange 24 and a driving connecting rod 25.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

In the embodiment described in fig. 1 and fig. 2, a hopper structure of a self-propelled vibration spraying dual-purpose machine comprises a heating cavity 1, wherein an active rotating shaft 2 and a passive rotating shaft 3 are arranged in the heating cavity 1, the active rotating shaft 2 and the passive rotating shaft 3 are both rotationally connected with the heating cavity 1, a stirring tooth I4 is arranged on the active rotating shaft 2, a stirring tooth II 5 is arranged on the passive rotating shaft 3, the stirring tooth I4 and the stirring tooth II 5 are meshed, a feeding hole 6 is arranged at the top of the heating cavity 1, a discharging hole 7 is arranged on the bottom surface of the heating cavity 1, a shutter shaft 8 matched with the discharging hole 7 is arranged in the heating cavity 1, the shutter shaft 8 is arranged at the position of the discharging hole 7 and is in sealed rotating connection with the discharging hole 7, and an axial discharging through hole 9 is arranged on the side wall of the shutter shaft 8.

As shown in fig. 3, a first cylinder 10 is fixedly connected to the outer surface of the heating cavity 1, a first piston rod 11 is arranged on the first cylinder 10, a shutter connecting rod 12 is arranged between the first piston rod 11 and the shutter shaft 8, one end of the shutter connecting rod 12 is hinged to the end part of the first piston rod 11, and the other end of the shutter connecting rod 12 is fixedly connected to the end part of the shutter shaft 8.

As shown in fig. 2, the opening width of the axial discharge through-hole 9 gradually increases from one end of the axial discharge through-hole 9 to the other end of the axial discharge through-hole 9.

As shown in fig. 3 and 4, a grinding chamber 13 is arranged above the heating chamber 1, the top of the heating chamber 1 is communicated with the bottom of the grinding chamber 13, a feeding port 6 is positioned on the top surface of the grinding chamber 13, a grinding plate 14 is fixed in the grinding chamber 13, a grinding groove 15 is arranged on the grinding plate 14, the grinding groove 15 is arranged right below the feeding port 6, a grinding roller 16 is arranged in the grinding groove 15, the outer surface of the grinding roller 16 is contacted with the bottom surface of the grinding groove 15, the grinding roller 16 is in rolling connection with the grinding groove 15, and a plurality of blanking through holes 17 are formed in the bottom surface of the grinding groove 15.

As shown in fig. 2, the bottom surface of the grinding groove 15 has a downwardly concave arc shape.

Side walls on two opposite sides of the grinding groove 15 are provided with side sliding grooves 18 matched with the bottom surface of the grinding groove 15 in shape, sliding blocks 19 are connected in a sliding mode in the side sliding grooves 18, a first fixing rod 20 is fixed between the two sliding blocks 19, and the grinding roller 16 is sleeved on the first fixing rod 20 and is connected with the first fixing rod in a rotating mode.

As shown in fig. 4 and 5, the grinding plate 14 is further provided with side cavities 21 at two sides of the grinding groove 15, the side sliding groove 18 is arranged on the side wall of the side cavity 21, the side cavity 21 is communicated with the grinding groove 15 through the side sliding groove 18, a second cylinder 22 is fixed in the side cavity 21, a second piston rod 23 is arranged on the second cylinder 22, a flange 24 is fixed on the sliding block 19, the flange 24 is arranged in the side cavity 21, a driving connecting rod 25 is arranged between the second piston rod 23 and the flange 24, one end of the driving connecting rod 25 is hinged with the end of the second piston rod 23, and the other end of the driving connecting rod 25 is arranged on the flange 24 and is hinged with the flange 24.

Working principle:

the spray agent raw material entering the hopper through the feed inlet 6 falls on the bottom surface of the grinding groove 15, then a piston rod II 23 on the spray agent raw material is controlled by a cylinder II 22 to repeatedly stretch and retract, and a slide block 19 is pulled to reciprocate in a sideslip groove 18, so that the grinding roller 16 is driven to repeatedly roll and grind the spray agent raw material on the bottom surface of the grinding groove 15, grind the spray agent raw material into powder, and fall into a heating cavity 1 through a discharging through hole 17 to be heated. Finally, the spray agent heated to a molten state is sprayed onto the ground under the control of the shutter shaft 8.

The driving rotating shaft 2 and the driven rotating shaft 3 are connected through a transmission gear, the driving rotating shaft 2 is driven by a motor, and the driven rotating shaft 3 is driven by the transmission gear to synchronously rotate, so that the spraying agent in the heating cavity 1 is continuously stirred, and the phenomenon of solidification of the spraying agent after cooling can be prevented.

Claims

1. The utility model provides a self-propelled vibration spraying dual-purpose machine's hopper structure, characterized by, including heating chamber (1), the inside of heating chamber (1) is equipped with initiative pivot (2) and passive pivot (3), initiative pivot (2) and passive pivot (3) all rotate with heating chamber (1) and are connected, be equipped with stirring tooth one (4) on initiative pivot (2), be equipped with stirring tooth two (5) on passive pivot (3), stirring tooth one (4) and stirring tooth two (5) mesh mutually, the top of heating chamber (1) is equipped with pan feeding mouth (6), be equipped with discharge gate (7) on the bottom surface of heating chamber (1), be equipped with in heating chamber (1) with discharge gate (7) assorted shutter shaft (8), shutter shaft (8) are installed in discharge gate (7) department and rather than sealed rotation connection, be equipped with axial ejection of compact through-hole (9) on the lateral wall of shutter shaft (8).

2. The hopper structure of the self-propelled vibration spraying dual-purpose machine according to claim 1, wherein a first cylinder (10) is fixedly connected to the outer surface of the heating cavity (1), a first piston rod (11) is arranged on the first cylinder (10), a shutter connecting rod (12) is arranged between the first piston rod (11) and the shutter shaft (8), one end of the shutter connecting rod (12) is hinged to the end portion of the first piston rod (11), and the other end of the shutter connecting rod (12) is fixedly connected with the end portion of the shutter shaft (8).

3. The hopper structure of a self-propelled vibration spraying dual-purpose machine according to claim 1, wherein the opening width of the axial discharging through hole (9) gradually increases from one end of the axial discharging through hole (9) to the other end of the axial discharging through hole (9).

4. The hopper structure of a self-propelled vibration spraying dual-purpose machine according to claim 1, characterized in that a milling cavity (13) is arranged above the heating cavity (1), the top of the heating cavity (1) is communicated with the bottom of the milling cavity (13), the feeding port (6) is positioned on the top surface of the milling cavity (13), a milling plate (14) is fixed in the milling cavity (13), a milling groove (15) is arranged on the milling plate (14), the milling groove (15) is arranged right below the feeding port (6), a milling roller (16) is arranged in the milling groove (15), the outer surface of the milling roller (16) is in contact with the bottom surface of the milling groove (15), the milling roller (16) is in rolling connection with the milling groove (15), and a plurality of blanking through holes (17) are formed in the bottom surface of the milling groove (15).

5. The hopper structure of a self-propelled vibration spraying dual-purpose machine according to claim 4, wherein the bottom surface of the milling groove (15) is in a downward concave arc shape.

6. The hopper structure of a self-propelled vibration spraying dual-purpose machine according to claim 4, wherein side walls on two opposite sides of the milling groove (15) are provided with side sliding grooves (18) matched with the bottom surface of the milling groove (15), sliding blocks (19) are connected in a sliding manner in the side sliding grooves (18), a first fixing rod (20) is fixed between the two sliding blocks (19), and the milling roller (16) is sleeved on the first fixing rod (20) and is connected with the first fixing rod in a rotating manner.

7. The hopper structure of a self-propelled vibration spraying dual-purpose machine according to claim 6, wherein side cavities (21) are further formed in the grinding plate (14) and located on two sides of the grinding groove (15), the side grooves (18) are formed in the side walls of the side cavities (21), the side cavities (21) and the grinding groove (15) are communicated through the side sliding grooves (18), a second cylinder (22) is fixed in the side cavities (21), a second piston rod (23) is arranged on the second cylinder (22), a flange (24) is fixed on the sliding block (19), the flange (24) is arranged in the side cavities (21), a driving connecting rod (25) is arranged between the second piston rod (23) and the flange (24), one end of the driving connecting rod (25) is hinged to the end portion of the second piston rod (23), and the other end of the driving connecting rod (25) is mounted on the flange (24) and hinged to the second cylinder.