CN217704794U - Waterproof board raw material mixing and forming system for railway tunnel - Google Patents
Waterproof board raw material mixing and forming system for railway tunnel Download PDFInfo
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- CN217704794U CN217704794U CN202221542992.7U CN202221542992U CN217704794U CN 217704794 U CN217704794 U CN 217704794U CN 202221542992 U CN202221542992 U CN 202221542992U CN 217704794 U CN217704794 U CN 217704794U
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Abstract
A raw material mixing and forming system for a waterproof board for a railway tunnel comprises a mixing device and a forming device, wherein the mixing device comprises a feeding support frame (10), a group of vacuum feeding machines (11), a group of bin type weighing scales (12) and a discharging hopper (13), a cyclone separator of the group of vacuum feeding machines (11) is installed at the top of the feeding support frame (10) through a support, the group of bin type weighing scales (12) is installed on the feeding support frame (10), a discharging port of the cyclone separator of the vacuum feeding machines (11) is communicated with a feeding port of the bin type weighing scales (12), and a discharging assembly is arranged at the bottom of the bin type weighing scales (12); the advantages are that: the weighing and blanking speed is high, the raw material addition amount is accurate, the extrusion molding speed is high, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a mixing apparatus field, concretely relates to waterproof board raw materials mixes forming system for railway tunnel.
Background
At present, the waterproof board for the railway tunnel has more raw materials, and can be mixed after weighing in batches, and the existing mixing device has the defects of complex weighing process and poorly mastered raw material addition. The existing extrusion molding device has low extrusion molding speed and cannot meet the production requirements of factories.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the aforesaid not enough, and provide a waterproof board raw materials mixing forming system for railway tunnel.
The utility model comprises a mixing device and a forming device,
the mixing device comprises a feeding support frame, a group of vacuum feeding machines, a group of bin type weighing scales and a discharging funnel,
a group of cyclone separators of the vacuum feeding machine is arranged on the top of a feeding support frame through a bracket, a group of bin type weighing scales are arranged on the feeding support frame, the discharge port of the cyclone separator of the vacuum feeding machine is communicated with the feed port of the bin type weighing scales, the bottom of the bin type weighing scales is provided with a discharge assembly,
the discharging component comprises a discharging cylinder and a material blocking cover body,
the discharge port of the bin type metering scale is an oblique port, a pair of baffle supports are symmetrically distributed on the outer wall of the discharge port of the bin type metering scale, one end of a material blocking cover body is movably arranged on the pair of baffle supports through a pin shaft, an air cylinder connecting seat is arranged on the material blocking cover body, the end part of a cylinder barrel of a material discharging air cylinder is movably arranged on the outer wall of the bin type metering scale, the end part of a piston rod of the material discharging air cylinder is movably connected with the air cylinder connecting seat, the material blocking cover body is driven by the material discharging air cylinder to rotate around the pin shaft so as to open or close the discharge port of the bin type metering scale,
the discharge hopper is positioned below the discharge port of the bin-type metering scale and is arranged at the bottom of the feeding support frame through a hopper support;
the molding device comprises a mixing and stirring tank, a spiral extruder, an extruder die head, a calender and an air exhaust assembly,
the mixing and stirring tank comprises a tank body, a stirring shaft and a tank body vacuum feeding machine,
the bottom of the tank body is provided with a discharge hole, the discharge hole of the tank body is provided with a valve, the top of the tank body is provided with a feed inlet, a discharge hole of the tank body vacuum feeding machine is communicated with the feed inlet of the tank body, the stirring shaft is provided with a helical blade, the stirring shaft is movably arranged in the tank body through a bearing and is driven to rotate by a motor,
the discharge port of the tank body is communicated with the feed inlet of the screw extruder, the extruder die head is arranged at the discharge end of the screw extruder, the calender is positioned at one side of the discharge port of the extruder die head,
the air extraction component comprises an air extraction main pipe and a group of dust hoods,
a group of air suction ports are formed on the air suction main pipe, air inlets of a group of dust hoods are respectively communicated with the corresponding air suction ports, and the dust hoods are positioned above the calender;
the feed inlet of the tank vacuum feeding machine is communicated with the discharge outlet of the discharge hopper.
The discharge funnel discharge gate department is provided with the switching pipeline, and the feed inlet of switching pipeline is the rectangle, and the discharge gate of switching pipeline is circular.
It also has a shielding screen which is covered on the discharging funnel.
The outer wall of the bin type metering scale is provided with a double-lug seat, the end part of a cylinder barrel of the discharging cylinder is provided with a single-lug seat, and the single-lug seat and the pin shaft are movably arranged on the double-lug seat.
A pair of baffles is arranged in the tank body.
The discharge port of the extruder die head faces the rolling gap between the pair of rollers of the calender.
The tank body consists of a body and a cover body, and the cover body is connected with the body through a flange.
The calender is a three-roll calender.
The mixing and stirring tank, the screw extruder, the extruder die head and the calender are all arranged on the horizontal ground through the frame.
The utility model has the advantages that: the weighing and blanking speed is high, the raw material adding amount is accurate, the extrusion molding speed is high, and the labor intensity of workers is reduced.
Description of the figures
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the mixing device of the present invention.
Fig. 3 is a schematic structural diagram of the bin type weighing scale of the present invention.
Fig. 4 is a schematic sectional structure diagram of the mixing and stirring tank of the present invention.
Fig. 5 is a schematic structural view of the forming device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the present invention is used to usually place, it is only for convenience of describing the present invention and simplifying the description, but it is not necessary to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance. In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in the attached drawings, the utility model comprises a mixing device and a forming device,
the mixing device comprises a feeding support frame 10, a group of vacuum feeding machines 11, a group of bin type weighing scales 12 and a discharging funnel 13,
a group of cyclone separators of a vacuum feeding machine 11 is arranged on the top of a feeding support frame 10 through a bracket, a group of bin type weighing scales 12 is arranged on the feeding support frame 10, a discharge port of the cyclone separators of the vacuum feeding machine 11 is communicated with a feed port of the bin type weighing scales 12, a discharge assembly is arranged at the bottom of the bin type weighing scales 12,
the discharging assembly comprises a discharging cylinder 14 and a material blocking cover body 15,
the discharge port of the bin type weighing scale 12 is an oblique port, a pair of baffle supports are symmetrically distributed on the outer wall of the discharge port of the bin type weighing scale 12, one end of a material blocking cover body 15 is movably arranged on the pair of baffle supports through a pin shaft, an air cylinder connecting seat is arranged on the material blocking cover body 15, the end part of a cylinder barrel of a material discharging air cylinder 14 is movably arranged on the outer wall of the bin type weighing scale 12, the end part of a piston rod of the material discharging air cylinder 14 is movably connected with the air cylinder connecting seat, the material blocking cover body 15 is driven to rotate around the pin shaft through the material discharging air cylinder 14 so as to open or close the discharge port of the bin type weighing scale 12,
the discharge hopper 13 is positioned below the discharge port of the bin type weighing scale 12, and the discharge hopper 13 is arranged at the bottom of the feeding support frame 10 through a hopper support;
the forming device comprises a mixing and stirring tank 20, a screw extruder 21, an extruder die head 22, a calender 23 and an air exhaust assembly,
the mixing and stirring tank 20 comprises a tank body 24, a stirring shaft 25 and a tank body vacuum feeding machine 26,
a discharge port is arranged at the bottom of the tank body 24, a valve is arranged at the discharge port of the tank body 24, a feed port is arranged at the top of the tank body 24, a discharge port of a tank body vacuum feeding machine 26 is communicated with the feed port of the tank body 24, a helical blade is arranged on a stirring shaft 25, the stirring shaft 25 is movably arranged in the tank body 24 through a bearing, the stirring shaft 25 is driven to rotate through a motor,
the discharge outlet of the tank body 24 is communicated with the feed inlet of the screw extruder 21, the extruder die head 22 is arranged at the discharge end of the screw extruder 21, the calender 23 is positioned at one side of the discharge outlet of the extruder die head 22,
the suction assembly comprises a suction manifold 27 and a set of dust hoods 28,
a group of air extraction openings are formed in the air extraction main pipe 27, air inlets of a group of dust hoods 28 are respectively communicated with the corresponding air extraction openings, and the dust hoods 28 are positioned above the calender 23;
the feed inlet of the tank vacuum feeder 26 is communicated with the discharge outlet of the discharge hopper 13.
A switching pipeline 16 is arranged at the discharge port of the discharge hopper 13, the feed inlet of the switching pipeline 16 is rectangular, and the discharge port of the switching pipeline 16 is circular.
It also has a shielding screen 17, and the shielding screen 17 covers the discharging funnel 13.
The outer wall of the bin type metering scale 12 is provided with a double-lug seat, the end part of the cylinder barrel of the discharging cylinder 14 is provided with a single-lug seat, and the single-lug seat and the pin shaft are movably arranged on the double-lug seat.
A pair of baffles is disposed within the tank 24.
The discharge of the extruder die 22 is directed towards the roll nip between a pair of rolls of the calender 23.
The can 24 is composed of a body and a cover, and the cover is flange-connected to the body.
The calender 23 is a three-roll calender.
The mixing and stirring tank 20, the screw extruder 21, the extruder die head 22 and the calender 23 are all installed on a horizontal ground through a rack.
The working mode and principle are as follows: through a set of vacuum material loading machine 11 take different waterproof board granule raw materials out to storehouse formula weigher 12 in from the feed opening department of storage box bottom, the back of weighing, discharge air cylinder 14's piston rod is withdrawed, it is rotatory around the round pin axle to drive keeps off the material lid 15, open storehouse formula weigher 12's bottom discharge mouth, discharge waterproof board granule raw materials to discharge hopper 13 in, granule raw materials in a plurality of storehouse formula weighers 12 all fall into discharge hopper 13 in, the unloading can be delivered to next station through conveyor after finishing. Discharging funnel 13 discharge gate department is provided with switching pipeline 16, and switching pipeline 16 converts discharging funnel 13's rectangle discharge gate into circular discharge gate, conveniently even discharging pipeline. Discharge hopper 13 is located and shelters from screen 17, prevents that the raw materials from splashing, plays the effect that prevents debris entering discharge hopper 13 simultaneously.
In having taken out the waterproof board raw materials to jar body 24 through jar body vacuum material loading machine 26, under the drive of motor, the (mixing) shaft 25 is rotatory, mix the stirring evenly with granular waterproof board raw materials through helical blade, then open the valve, the waterproof board raw materials falls into screw extruder 21, the waterproof board raw materials is in extruder die head 22 output entering calender 23 after 21 heats of screw extruder and melts, the press forming, the waterproof board after the press forming gets into next station under the drive of conveying roller. When the extruder outputs the waterproof board, the generated gas is collected by a group of dust collection hoods 28 and then is pumped out by an air pumping manifold 27. Because the particle raw materials are stirred by the helical blades at a higher speed and are uniformly stirred.
Claims (9)
1. A raw material mixing and forming system of a waterproof board for a railway tunnel is characterized by comprising a mixing device and a forming device,
the mixing device comprises a feeding support frame (10), a group of vacuum feeding machines (11), a group of bin type weighing scales (12) and a discharging funnel (13),
a group of cyclone separators of a vacuum feeding machine (11) are arranged on the top of a feeding support frame (10) through a bracket, a group of bin type weighing scales (12) are arranged on the feeding support frame (10), the discharge port of the cyclone separators of the vacuum feeding machine (11) is communicated with the feed port of the bin type weighing scales (12), the bottom of the bin type weighing scales (12) is provided with a discharge assembly,
the discharging component comprises a discharging cylinder (14) and a material blocking cover body (15),
the discharge port of the bin type weighing scale (12) is an oblique port, a pair of baffle supports are symmetrically distributed on the outer wall of the discharge port of the bin type weighing scale (12), one end of a material blocking cover body (15) is movably arranged on the pair of baffle supports through a pin shaft, an air cylinder connecting seat is arranged on the material blocking cover body (15), the end part of a cylinder barrel of a material discharging air cylinder (14) is movably arranged on the outer wall of the bin type weighing scale (12), the end part of a piston rod of the material discharging air cylinder (14) is movably connected with the air cylinder connecting seat, the material blocking cover body (15) is driven to rotate around the pin shaft through the material discharging air cylinder (14) so as to open or close the discharge port of the bin type weighing scale (12),
the discharge hopper (13) is positioned below the discharge port of the bin type weighing scale (12), and the discharge hopper (13) is arranged at the bottom of the feeding support frame (10) through a hopper support;
the forming device comprises a mixing and stirring tank (20), a spiral extruder (21), an extruder die head (22), a calender (23) and an air exhaust assembly,
the mixing and stirring tank (20) comprises a tank body (24), a stirring shaft (25) and a tank body vacuum feeding machine (26),
a discharge port is arranged at the bottom of the tank body (24), a valve is arranged at the discharge port of the tank body (24), a feed port is arranged at the top of the tank body (24), a discharge port of the tank body vacuum feeding machine (26) is communicated with the feed port of the tank body (24), a helical blade is arranged on the stirring shaft (25), the stirring shaft (25) is movably arranged in the tank body (24) through a bearing and is driven to rotate by a motor,
the discharge port of the tank body (24) is communicated with the feed inlet of the screw extruder (21), the extruder die head (22) is arranged at the discharge end of the screw extruder (21), the calender (23) is positioned at one side of the discharge port of the extruder die head (22),
the air exhaust assembly comprises an air exhaust manifold (27) and a group of dust hoods (28),
a group of air extraction openings are formed in the air extraction main pipe (27), air inlets of a group of dust hoods (28) are respectively communicated with the corresponding air extraction openings, and the dust hoods (28) are positioned above the calender (23);
the feed inlet of the tank body vacuum feeding machine (26) is communicated with the discharge outlet of the discharge hopper (13).
2. The raw material mixing and forming system for the waterproof board for the railway tunnel according to claim 1, wherein the discharge port of the discharge hopper (13) is provided with a switching pipe (16), the feed port of the switching pipe (16) is rectangular, and the discharge port of the switching pipe (16) is circular.
3. The raw material mixing and forming system for the waterproof board for the railway tunnel according to claim 1, characterized in that the system further comprises a shielding screen (17), and the shielding screen (17) covers the discharging hopper (13).
4. The raw material mixing and forming system for the waterproof plate for the railway tunnel according to claim 1, wherein the outer wall of the bin type weighing scale (12) is provided with a double-lug seat, the end part of the cylinder barrel of the discharging cylinder (14) is provided with a single-lug seat, and the double-lug seat is movably arranged on the single-lug seat through a single-lug seat and a pin shaft.
5. The raw material mixing and forming system for the waterproof plate for the railway tunnel according to claim 1, wherein a pair of baffles is arranged in the tank body (24).
6. The raw material mixing and forming system for the waterproof board for the railway tunnel according to claim 1, wherein the discharge port of the extruder die head (22) faces the rolling gap between the pair of rollers of the calender (23).
7. The raw material mixing and forming system for the waterproof board for the railway tunnel according to claim 1, wherein the tank body (24) is composed of a body and a cover body, and the cover body is connected with the body through a flange.
8. The raw material mixing and molding system for the waterproof board for the railway tunnel according to claim 1, characterized in that the calender (23) is a three-roll calender.
9. The raw material mixing and forming system for the waterproof board for the railway tunnel according to claim 1, wherein the mixing and stirring tank (20), the screw extruder (21), the extruder die head (22) and the calender (23) are installed on a horizontal ground through a rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542992.7U CN217704794U (en) | 2022-06-20 | 2022-06-20 | Waterproof board raw material mixing and forming system for railway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542992.7U CN217704794U (en) | 2022-06-20 | 2022-06-20 | Waterproof board raw material mixing and forming system for railway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217704794U true CN217704794U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221542992.7U Active CN217704794U (en) | 2022-06-20 | 2022-06-20 | Waterproof board raw material mixing and forming system for railway tunnel |
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| Country | Link |
|---|---|
| CN (1) | CN217704794U (en) |
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2022
- 2022-06-20 CN CN202221542992.7U patent/CN217704794U/en active Active
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