CN219076173U - Waterproofing membrane raw materials mixing arrangement with stirring function in advance - Google Patents

Abstract

The utility model relates to a waterproof coiled material raw material mixing device with a pre-stirring function, and belongs to the technical field of coiled material production equipment. The hot melt machine comprises a workbench, a hot melt box, a feeding box, a crushing mechanism and a pre-stirring mechanism, wherein the feeding box is fixedly arranged on the workbench through an assembly rod, the crushing mechanism is arranged in the feeding box, the pre-stirring mechanism is communicated with the bottom of the feeding box corresponding to the crushing mechanism, the crushing mechanism is connected with the pre-stirring mechanism through a chain wheel and a chain, the hot melt box is arranged on the workbench at the bottom of the pre-stirring mechanism, and the hot melt box is intermittently communicated with the pre-stirring mechanism through a baffle plate. The base materials are screened through the upper screen plate and the lower screen plate, so that raw materials with larger volumes enter between crushing rollers through a discharging pipe to be crushed in an extrusion way; through driving motor, (mixing) shaft and stirring vane's cooperation, carry out preliminary stirring to the raw materials in the storage silo and mix, avoid appearing the phenomenon that the same kind of material was concentrated.

Description

Waterproofing membrane raw materials mixing arrangement with stirring function in advance

Technical Field

The utility model relates to a waterproof coiled material raw material mixing device with a pre-stirring function, and belongs to the technical field of coiled material production equipment.

Background

The waterproof coiled material has the advantages of strong impermeability, high tensile strength and the like, so that the waterproof coiled material is widely applied to building walls, roofs, tunnels, roads, landfill sites and other places, the base material of the waterproof coiled material is asphalt, and asphalt and various auxiliary agents are mixed in the production processRaw materialsAnd heating the raw materials of the waterproof coiled material formed by mixing to a molten state, stirring and mixing uniformly, and then performing injection molding through an extruding machine.

The traditional asphalt heating device directly adds each solid raw material into the hot melting box for heating, but the volumes of the solid raw materials are different and have larger difference, so that the raw materials with larger volumes need to be heated for a longer time, and the heating efficiency of the hot melting box is reduced. Therefore, before each solid raw material is heated, the raw materials entering the hot melting box are crushed so as to be melted rapidly, so that the heating efficiency is improved. The patent document data of application number 202120990300.4 discloses a waterproof coiled material raw material mixing device, wherein raw materials between an extrusion swing frame and a single side of a feeding box are extruded and crushed through the cooperation of the extrusion swing frame, a motor and an eccentric rotary disc; however, in the extrusion crushing process of the mixing device, when the raw materials between the extrusion swing frame and the single side of the feeding box are extruded and crushed, the raw materials at the other side are not extruded and crushed, so that the crushing effect of the raw materials is poor, more raw materials with larger particle sizes still enter the hot melting box directly, and the production needs of enterprises cannot be met; on the other hand, after the raw materials are directly added into the mixing device, due to the different densities of the base materials and the auxiliary agents in the raw materials, when the raw materials enter the hot melting box for heating, the phenomenon of concentration of the same materials can occur, uneven distribution of the raw materials is caused, and the raw materials in a molten state are required to be uniformly mixed by long-time stirring, so that the production efficiency is reduced.

Disclosure of Invention

The utility model aims to provide the waterproof coiled material raw material mixing device with the pre-stirring function, which can effectively crush raw materials with larger volume (particle size) and mix the raw materials in advance, so as to solve the problems that the traditional mixing device is poor in crushing effect, the raw materials enter a hot melting box and are concentrated, the raw materials are unevenly distributed, long-time stirring is needed, and the production efficiency is reduced.

The technical scheme of the utility model is as follows:

the utility model provides a waterproofing membrane raw materials mixing arrangement with stirring function in advance, it comprises workstation, hot melt case, feeding case, crushing mechanism and ready-mixed mechanism, its characterized in that: the feeding box is fixedly arranged on the workbench through the assembly rod, the crushing mechanism is arranged in the feeding box, the bottom of the feeding box corresponding to the crushing mechanism is communicated with the pre-stirring mechanism, the crushing mechanism is connected with the pre-stirring mechanism through a chain wheel and a chain, the hot melting box is arranged on the workbench at the bottom of the pre-stirring mechanism, and the hot melting box is intermittently communicated with the pre-stirring mechanism through a baffle plate.

The crushing mechanism comprises a driving motor, crushing rollers, an upper screen plate and a lower screen plate, two crushing rollers are symmetrically arranged in a feeding box, the driving motor is arranged on the outer side of the feeding box at one end of each crushing roller, the driving motor is connected with the crushing rollers through gear transmission, and the upper screen plate and the lower screen plate are arranged on a box body above the crushing rollers in a laminated mode.

The section of the upper sieve plate is conical, the valley peak of the upper sieve plate is a solid plate, and through holes are formed in two sides of the upper sieve plate.

The section of the lower sieve plate is V-shaped, a blanking pipe is arranged at the valley bottom of the lower sieve plate, and a vibrating motor is arranged on the lower surface of the lower sieve plate at one side of the blanking pipe.

The pre-stirring mechanism consists of a storage bin, a stirring shaft and stirring blades, wherein the stirring shaft is arranged in the storage bin through a mounting shaft, and the stirring blades are uniformly distributed on the stirring shaft in a staggered mode.

The stirring blade is arc-shaped.

The utility model has the beneficial effects that:

the waterproof coiled material raw material mixing device with the pre-stirring function screens the base material through the upper screen plate and the lower screen plate, so that raw materials with larger volumes enter between crushing rollers through a discharging pipe to be extruded and crushed; through driving motor, (mixing) shaft and stirring vane's cooperation, carry out preliminary stirring to the raw materials in the storage silo and mix, avoided appearing the phenomenon that the same kind of material was concentrated from this, it is relatively poor to have solved current mixing arrangement crushing effect, still more great raw materials of volume directly get into the hot melt incasement, and the raw materials enters into the phenomenon that the same kind of material was concentrated in the hot melt incasement can appear, causes raw materials uneven distribution, needs long-time stirring, causes the problem of production efficiency reduction.

Description of the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic perspective view of a stirring shaft according to the present utility model.

In the figure: 1. a work table; 2. a hot melt tank; 3. a feed box; 4. a feed inlet; 5. a driving motor; 6. a pulverizing roller; 7. a screen plate is arranged; 8. a through hole; 9. a lower sieve plate; 10. discharging pipes; 11. a storage bin; 12. a stirring shaft; 13. stirring blades; 14. a striker plate; 15. a vibration motor; 16. a solid plate.

Detailed Description

This waterproofing membrane raw materials mixing arrangement with pre-stirring function comprises workstation 1, hot melt case 2, feeding case 3, rubbing crusher constructs and pre-stirring mechanism, there is feeding case 3 through assembly pole fixed mounting on workstation 1, feeding case 3 top is provided with feed inlet 4, be provided with rubbing crusher in the feeding case 3, rubbing crusher constructs by driving motor 5, crushing roller 6, go up screen plate 7 and lower screen plate 9 constitution, be the lamination in the feeding case 3 and be provided with last screen plate 7 and lower screen plate 9, the cross-section of going up screen plate 7 is the toper, the peak of valley department of going up screen plate 7 is solid board 16, the raw materials of being convenient for are moved to the both sides of screen plate 7, avoid forming to pile up, the both sides of going up screen plate 7 are provided with through-hole 8, the great raw materials of being convenient for falls from through-hole 8 to down on the screen plate 9.

The cross-section of lower sieve plate 9 is "V" shape, the valley department of lower sieve plate 9 is provided with unloading pipe 10, the bottom of unloading pipe 10 is the toper, have guiding effect to the raw materials, the lower surface of lower sieve plate 9 of unloading pipe 10 one side is provided with vibrating motor 15, so that the bigger raw materials of volume remove to unloading pipe 10 department along lower sieve plate 9 and carry out the unloading, during operation, the raw materials of volume is less passes last sieve plate 7 and lower sieve plate 9 in proper order under the effect of gravity, the bigger raw materials of volume passes through hole 8, fall to on the lower sieve plate 9, under vibrating motor 15's vibration effect, move gradually to unloading pipe 10 department and fall down.

Two crushing rollers 6 are symmetrically arranged in the feeding box 3 below the lower screen plate 9 through bearing seats, protrusions are uniformly distributed on the crushing rollers 6 to improve the crushing effect of the crushing rollers 6, one end of each crushing roller 6 extends to the outer side of the feeding box 3, the ends of the two crushing rollers 6 extending to the outer side of the feeding box 3 are respectively provided with a driving gear and a driven gear, the driving gears and the driven gears are in meshed connection, a driving motor 5 is arranged on the outer side of the feeding box 3 corresponding to the driving gears through a motor mounting seat, a transmission shaft of the driving motor 5 is connected with the crushing rollers 6 through a coupler, and during operation, the two crushing rollers 6 are driven to reversely rotate through the cooperation of the driving motor 5, the driving gears and the driven gears, so that raw materials with large falling volumes of the blanking pipe 10 are extruded and crushed.

The feeding box 3 bottom intercommunication below smashing roller 6 is provided with the ready-mix mechanism, and ready-mix mechanism comprises storage silo 11, (mixing) shaft 12 and stirring vane 13, has (mixing) vane 13 through bearing frame movable mounting (mixing) shaft 12 in the storage silo 11, and the dislocation form equipartition has (mixing) vane 13 on the (mixing) shaft 12, and stirring vane 13 is the arc to the raw materials to storage silo 11 bottom is turned over the stirring, avoids the same kind of material in the raw materials to concentrate and is inconvenient for the misce bene.

One end of the stirring shaft 12 extends to the outer side of the storage bin 11, the stirring shaft 12 extending to the outer side of the storage bin 11 is connected with a transmission shaft of the driving motor 5 through a matching chain of a chain wheel and a chain, a hot melting box 2 is arranged on a workbench 1 at the bottom of the storage bin 11, a baffle plate 14 is arranged between the storage bin 11 and the hot melting box 2, the storage bin 11 is intermittently communicated with the hot melting box 2 through the baffle plate 14, in operation, when discharging is needed, the baffle plate 14 is pulled out from between the storage bin 11 and the hot melting box 2, and raw materials in the storage bin 11 enter the hot melting box 2 to be heated to a molten state.

During operation of the mixing device, raw materials enter the feeding box 3 through the feeding hole 4, move towards the two sides of the upper screen plate 7 under the split flow action of the solid plate, move to the lower position from the high position along the upper screen plate 7 and the lower screen plate 9 under the action of gravity, pass through the upper screen plate 7 and the lower screen plate 9 in sequence in the moving process, directly fall into the storage box, the raw materials with larger volume fall onto the lower screen plate 9 from the through holes 8 on the two sides of the upper screen plate 7, fall from the blanking pipe 10 of the lower screen plate 9 under the vibration action of the vibration motor 15, and accurately fall between the two crushing rollers 6 under the guiding action of the blanking pipe 10 for extrusion crushing, thereby effectively improving the crushing efficiency of the raw materials with larger volume.

The crushed raw materials enter the storage box together, the raw materials at the bottom of the storage box are turned up under the turning action of the stirring blades 13 of the storage box, so that the raw materials are primarily stirred and mixed, the baffle plate 14 is pulled out, the crushed and primarily stirred and mixed raw materials enter the hot melting box 2 and are heated to be in a molten state, and the molten raw materials are transferred to the next process for further stirring and mixing.

The mixing device screens the base materials through an upper screen plate 7 and a lower screen plate 9, so that raw materials with larger volumes enter between crushing rollers 6 through a blanking pipe 10 to be extruded and crushed; through driving motor 5, (mixing) shaft 12 and stirring vane 13's cooperation, carry out preliminary stirring to the raw materials in the storage silo 11 and mix, avoid appearing the phenomenon that the same kind of material is concentrated, it is relatively poor to have solved current mixing arrangement crushing effect, still more great raw materials of volume directly get into in the hot melt case 2, the raw materials enters into the phenomenon that the same kind of material is concentrated in the hot melt case 2 can appear, cause raw materials uneven distribution, need stir for a long time, cause the problem of production efficiency reduction.

Claims (6)

1. The utility model provides a waterproofing membrane raw materials mixing arrangement with stirring function in advance, it comprises workstation (1), hot melt case (2), feeding case (3), crushing mechanism and ready-mixed mechanism, its characterized in that: the feeding box (3) is fixedly arranged on the workbench (1) through an assembly rod, a crushing mechanism is arranged in the feeding box (3), a pre-stirring mechanism is arranged at the bottom of the feeding box (3) corresponding to the crushing mechanism in a communicating manner, the crushing mechanism is connected with the pre-stirring mechanism through a chain wheel and a chain, a hot melting box (2) is arranged on the workbench (1) at the bottom of the pre-stirring mechanism, and the hot melting box (2) is intermittently communicated with the pre-stirring mechanism through a baffle plate (14).

2. The waterproof roll material mixing device with a pre-stirring function according to claim 1, wherein: the crushing mechanism comprises a driving motor (5), a crushing roller (6), an upper screen plate (7) and a lower screen plate (9), wherein two crushing rollers (6) are symmetrically arranged in a feeding box (3), the driving motor (5) is arranged on the outer side of the feeding box (3) at one end of the crushing roller (6), the driving motor (5) is connected with the crushing roller (6) through a gear transmission, and the upper screen plate (7) and the lower screen plate (9) are arranged on a box body above the crushing roller (6) in a laminated mode.

3. The waterproof roll material mixing device with a pre-stirring function according to claim 2, wherein: the section of the upper sieve plate (7) is conical, the valley peak of the upper sieve plate (7) is a solid plate (16), and through holes (8) are formed in two sides of the upper sieve plate (7).

4. The waterproof roll material mixing device with a pre-stirring function according to claim 2, wherein: the section of the lower sieve plate (9) is V-shaped, a blanking pipe (10) is arranged at the valley bottom of the lower sieve plate (9), and a vibrating motor (15) is arranged on the lower surface of the lower sieve plate (9) at one side of the blanking pipe (10).

5. The waterproof roll material mixing device with a pre-stirring function according to claim 1, wherein: the pre-stirring mechanism consists of a storage bin (11), a stirring shaft (12) and stirring blades (13), wherein the stirring shaft (12) is arranged in the storage bin (11) through a mounting shaft, and the stirring blades (13) are uniformly distributed on the stirring shaft (12) in a staggered mode.

6. The waterproof roll material mixing device with a pre-stirring function according to claim 5, wherein: the stirring blade (13) is arc-shaped.

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