CN217803455U - Railway is waterproof board raw materials processing lines for tunnel - Google Patents

Abstract

A raw material processing production line for waterproof boards for railway tunnels, which includes a bag breaking device, a mixing device and an extrusion molding device. The bag breaking device includes a track manipulator (1), a raw material bag conveyor (2), and a set of bag breaking and unloading components , the outlet of the raw material bag conveyor (2) is provided with a raw material bag collection tank, the raw material bag conveyor (2) is located between the track manipulator (1) and the broken bag blanking assembly, the broken bag blanking assembly includes a box body (3), a pair of raw material bag supporting boards (4), bag breaking cutting wheel (5), motor (6) and filter screen (7), the top of the box body (3) is open; the advantage is: the bag breaking speed is fast , Fast weighing and blanking speed, accurate raw material addition, fast extrusion molding speed, reducing labor intensity of workers.

Description

A raw material processing production line for waterproof boards for railway tunnels

technical field

The utility model relates to the field of waterproof board manufacturing equipment, in particular to a raw material processing production line for waterproof boards used in railway tunnels.

Background technique

At present, there are many kinds of raw materials used in the production of waterproof boards for railway tunnels, most of which are packed in bags. The existing raw material bags are broken slowly, and the labor intensity of workers is high, which affects the production efficiency of the factory; raw materials for waterproof boards for railway tunnels There are many types, and they need to be weighed in batches before they can be mixed. The existing mixing device has the disadvantages of complicated weighing process and difficult control of the amount of raw materials added.

Utility model content

The purpose of this utility model is to provide a raw material processing production line for waterproof boards for railway tunnels to address the above-mentioned deficiencies.

The utility model includes a bag breaking device, a mixing device and an extrusion molding device,

The bag breaking device includes a track manipulator, a raw material bag conveyor, a set of bag breaking and unloading components,

There is a raw material bag collection tank at the outlet of the raw material bag conveyor, and the raw material bag conveyor is located between the track manipulator and the bag breaking and unloading assembly.

The broken bag blanking assembly includes a box body, a pair of raw material bag pallets, a broken bag cutting wheel, a motor and a filter screen.

The top of the box is open, the bottom of the box is provided with a feeding funnel, the opening of the box is provided with a support plate, one of the raw material bag pallets is provided with a motor fixing plate, and a pair of raw material bag pallets are installed on the bottom of the box. On the support plate, a cutting area is formed between a pair of raw material bag pallets. The bag-breaking cutting wheel is installed on the power output shaft of the motor. The motor is installed on the bottom of the motor fixing plate through the motor bracket. The bag-breaking cutting wheel is located in the cutting area. The net is installed in the lower part of the box,

A group of broken bag blanking components are arranged in order;

The mixing device includes a feeding support frame, a set of vacuum feeders, a set of bin-type weighing scales and a discharge funnel,

A group of cyclone separators of the vacuum feeder are installed on the top of the feeding support frame through brackets, and a group of warehouse-type weighing scales are installed on the feeding support frame. The feed port is connected, and the bottom of the warehouse weighing scale is equipped with a discharge assembly.

The discharge assembly includes a discharge cylinder and a retaining cover,

The outlet of the bin-type weighing scale is an oblique opening, and a pair of baffle brackets are arranged symmetrically on the outer wall of the outlet of the bin-type weighing scale. There is a cylinder connection seat on the material cover body, the cylinder end of the discharge cylinder is movably installed on the outer wall of the bin-type weighing scale, the piston rod end of the discharge cylinder is movably connected with the cylinder connection seat, and the discharge cylinder drives the stopper The material cover rotates around the pin shaft to open or close the outlet of the warehouse weighing scale.

The discharge funnel is located below the outlet of the bin-type weighing scale, and the discharge funnel is installed at the bottom of the feeding support frame through the hopper bracket;

The extrusion molding device includes a mixing tank, a screw extruder, an extruder die, a calender and an air extraction assembly,

The mixing and stirring tank includes a tank body, a stirring shaft and a tank vacuum feeder,

The bottom of the tank is provided with a discharge port, the discharge port of the tank is provided with a valve, the top of the tank is provided with a feed port, the discharge port of the tank vacuum feeder is connected with the feed port of the tank, and the stirring There are spiral blades on the shaft, the stirring shaft is installed in the tank through the bearing, and the stirring shaft is driven to rotate by the motor.

The discharge port of the tank body is connected with the feed port of the screw extruder, the die head of the extruder is installed at the discharge end of the screw extruder, and the calender is located on the side of the discharge port of the die head of the extruder.

The air extraction assembly includes an air extraction main pipe and a set of dust collection hoods,

There is a group of air extraction ports on the air extraction main pipe, and the air inlets of a group of dust collection hoods are respectively connected with the corresponding air extraction ports, and the dust collection hood is located above the calender;

The feeding port of a group of vacuum feeders is connected with the corresponding feeding funnel at the bottom of the box body, and the feeding port of the tank vacuum feeding machine is connected with the discharging port of the discharging funnel.

The track manipulator includes a manipulator, a track trolley and a pair of slide rails. The track trolley is located on a pair of slide rails. The manipulator is installed on the track trolley. The working end of the manipulator is provided with a sponge suction cup.

The frame of the raw material bag conveyor is equipped with a pair of feeding sloping plates on the mirrored part; the top of the box is equipped with a blocking plate; the raw material bag conveyor is a belt conveyor.

A U-shaped cutting wheel baffle is set between a pair of raw material bag pallets; a transfer pipe is provided at the outlet of the discharge funnel, the feed port of the transfer pipe is rectangular, and the discharge port of the transfer pipe is circular .

It also has a shielding screen, which is covered on the discharge funnel.

There is a binaural seat on the outer wall of the warehouse weighing scale, and a single ear seat is provided at the end of the cylinder barrel of the discharge cylinder, and is movably installed on the binaural seat through the single ear seat and the pin shaft.

A pair of baffles are arranged in the tank body.

The discharge port of the extruder die faces the nip between a pair of rollers of the calender.

The tank body is composed of a body and a cover, and the cover is flanged to the body; the calender is a three-roll calender.

The mixing tank, screw extruder, extruder die and calender are all installed on the level ground through the frame.

The utility model has the advantages of fast bag breaking speed, fast weighing and blanking speed, accurate raw material addition, fast extrusion molding speed, and reduced labor intensity of workers.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the bag breaking and unloading assembly of the utility model.

Fig. 3 is a schematic cross-sectional structure diagram of the bag breaking and unloading assembly of the utility model.

Fig. 4 is a front structural schematic diagram of the mixing device of the present invention.

Fig. 5 is a structural schematic diagram of the mixing device of the present invention.

Fig. 6 is a structural schematic diagram of the bin-type measuring scale of the present invention.

Fig. 7 is a front structural schematic view of the extrusion molding device of the present invention.

Fig. 8 is a schematic cross-sectional structure diagram of the mixing tank of the present invention.

Fig. 9 is a structural schematic diagram of the extrusion molding device of the present invention.

Detailed ways

In order to make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. In the description of the embodiments of the present invention, it should be noted that if the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" etc. appear, it is based on the orientation or positional relationship shown in the drawings , or the orientation or positional relationship that the product of the invention is usually placed in use is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed in a specific orientation and operation, and therefore should not be construed as limiting the invention. In addition, if the terms "first", "second" and the like appear in the description of the present invention, they are only used to distinguish the description, and should not be understood as indicating or implying relative importance. In the description of the embodiments of the present invention, it should also be noted that, unless otherwise specified and limited, the terms "setting" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in the accompanying drawings, the utility model includes a bag breaking device, a mixing device and an extrusion molding device,

The bag breaking device includes track manipulator 1, raw material bag conveyor 2, a set of bag breaking and unloading components,

A raw material bag collection tank is provided at the outlet of the raw material bag conveyor 2, and the raw material bag conveyor 2 is located between the track manipulator 1 and the bag breaking and unloading assembly.

The broken bag blanking assembly includes a box body 3, a pair of raw material bag pallets 4, a broken bag cutting wheel 5, a motor 6 and a filter screen 7,

The top of the box body 3 is open, the bottom of the box body 3 is provided with a feeding funnel, the opening of the box body 3 is provided with a support plate, one of the raw material bag supporting plates 4 is provided with a motor fixing plate, and a pair of raw material bag supporting plates 4 Installed on the support plate of the box body 3, a cutting area is formed between a pair of raw material bag pallets 4, the bag breaking cutting wheel 5 is installed on the power output shaft of the motor 6, and the motor 6 is installed on the bottom surface of the motor fixing plate through the motor bracket. The broken bag cutting wheel 5 is located in the cutting area, and the filter screen 7 is installed in the lower part of the casing 3,

A group of broken bag blanking components are arranged in order;

The mixing device includes a feeding support frame 10, a group of vacuum feeders 11, a group of warehouse-type weighing scales 12 and a discharge funnel 13,

The cyclone separator of one group of vacuum feeder 11 is installed on the top of the feeding support frame 10 through the bracket, and one group of warehouse-type metering scales 12 is installed on the feeding support frame 10, and the outlet of the cyclone separator of the vacuum feeder 11 It is connected with the feed port of the bin-type weighing scale 12, and the bottom of the bin-type weighing scale 12 is provided with a discharge assembly.

The discharge assembly includes a discharge cylinder 14 and a material retaining cover 15,

The outlet of the warehouse-type metering scale 12 is an oblique opening, and a pair of baffle brackets are arranged symmetrically on the outer wall of the outlet of the warehouse-type metering scale 12. Above, the retaining cover body 15 is provided with a cylinder connection seat, the cylinder end of the discharge cylinder 14 is movably installed on the outer wall of the bin-type metering scale 12, and the piston rod end of the discharge cylinder 14 is movably connected with the cylinder connection seat , through the discharge cylinder 14 to drive the retaining cover 15 to rotate around the pin to open or close the outlet of the warehouse-type metering scale 12,

The discharge funnel 13 is located below the outlet of the warehouse-type metering scale 12, and the discharge funnel 13 is installed on the bottom of the feeding support frame 10 through the hopper bracket;

The extrusion molding device comprises a mixing tank 20, a screw extruder 21, an extruder die head 22, a calender 23 and an air extraction assembly,

The mixing and stirring tank 20 comprises a tank body 24, a stirring shaft 25 and a tank body vacuum feeder 26,

The bottom of the tank body 24 is provided with a discharge port, the discharge port of the tank body 24 is provided with a valve, the top of the tank body 24 is provided with a feed port, and the discharge port of the tank body vacuum feeder 26 is connected with the feed port of the tank body 24. The mouth is connected, and the stirring shaft 25 is provided with a helical blade, and the stirring shaft 25 is installed in the tank body 24 through a bearing, and the stirring shaft 25 is driven to rotate by a motor.

The discharge port of the tank body 24 is connected with the feed port of the screw extruder 21, the extruder die head 22 is installed on the discharge end of the screw extruder 21, and the calender 23 is located at the discharge end of the extruder die head 22. mouth side,

The air extraction assembly includes an air extraction main pipe 27 and a group of dust collection hoods 28,

There is a group of air extraction ports on the air extraction main pipe 27, and the air inlets of a group of dust collection hoods 28 are respectively connected with the corresponding air extraction ports, and the dust collection hood 28 is located above the calender 23;

The feeding port of a group of vacuum feeders 11 is connected with the corresponding feeding funnel at the bottom of the box body 3 , and the feeding port of the tank vacuum feeding machine 26 is connected with the discharging port of the discharging funnel 13 .

The track manipulator 1 comprises a manipulator, a track trolley and a pair of slide rails, the track trolley is located on the pair of slide rails, the manipulator is installed on the track trolley, and the working end of the manipulator is provided with a sponge suction cup.

The frame of raw material bag conveyor 2 is provided with a pair of feeding sloping plates on the mirrored part; the top of box body 3 is provided with a blocking plate 8; raw material bag conveyor 2 is a belt conveyor.

A U-shaped cutting wheel baffle is arranged between a pair of raw material bag pallets 4; a transfer pipe 16 is arranged at the outlet of the discharge funnel 13, the feed port of the transfer pipe 16 is rectangular, and the outlet of the transfer pipe 16 is rectangular. The feed port is round.

It also has a shielding screen 17, and the shielding screen 17 is covered on the discharge funnel 13.

The outer wall of the bin-type metering scale 12 is provided with a double ear seat, and the cylinder end of the discharge cylinder 14 is provided with a single ear seat, and is movably installed on the double ear seat through the single ear seat and pin shaft.

A pair of baffles are arranged inside the tank body 24 .

The discharge port of the extruder die 22 faces the nip between a pair of rollers of the calender 23 .

The tank body 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.

Mixing tank 20, screw extruder 21, extruder die head 22 and calender 23 are all installed on the level ground by frame.

Working method and principle: The ground on one side of track manipulator 1 is divided into multiple raw material placement areas. Track manipulator 1 grabs the waterproof board raw material bag on the designated area and puts it into the corresponding box 3. The waterproof board raw material bag is located in a On the support plate 4 of the waterproof board raw material bag, start the motor 6, drive the bag breaking cutting wheel 5 to cut the waterproof board raw material bag, and leak the raw material inside, after being filtered by the filter screen 7, it will be output from the feeding funnel to the next station , the broken bag after cutting is driven by the orbital manipulator 1 to the top of the raw material bag conveyor 2, the sponge suction cup releases the adsorption, and the broken bag falls into the raw material bag conveyor 2 and is output to the raw material bag collection tank. Each raw material is grabbed into a designated box 3 by an orbital manipulator 1 .

Through a set of vacuum feeders 11, different waterproof board particle raw materials are drawn out from the discharge port at the bottom of the storage box into the bin-type weighing scale 12, and after weighing, the piston rod of the discharge cylinder 14 is retracted to drive the blocking material The cover body 15 rotates around the pin shaft, opens the bottom outlet of the bin-type weighing scale 12, and discharges the granular raw material of the waterproof board into the discharging funnel 13, and the granular raw materials in multiple bin-type weighing scales 12 fall into the discharging funnel 13 Inside, after the blanking is completed, it can be sent to the next station through the conveying device. The discharge port of the discharge funnel 13 is provided with a transfer pipe 16, and the transfer pipe 16 converts the rectangular discharge port of the discharge funnel 13 into a circular discharge port to facilitate the connection of the discharge pipe. The discharge funnel 13 is located in the shielding screen 17 to prevent raw materials from splashing, and at the same time prevent foreign matter from entering the discharge funnel 13 .

The raw material of the waterproof board is pumped into the tank body 24 through the tank vacuum feeder 26. Driven by the motor, the stirring shaft 25 rotates, and the granular waterproof board raw material is mixed and stirred evenly by the spiral blade, and then the valve is opened to ensure waterproofing. The board raw material falls into the screw extruder 21, and the waterproof board raw material is heated and melted by the screw extruder 21, and then output by the extruder die head 22 into the calender 23, and pressed and formed. Driven into the next station. When the extruder outputs the waterproof board, the gas generated is collected by a set of dust collection hoods 28 and then extracted by the exhaust main pipe 27. Because it is a granular raw material, the spiral blade is used to stir it faster and evenly.

Claims (10)

1. A raw material processing production line for waterproof boards for railway tunnels, characterized in that it includes a bag breaking device, a mixing device and an extrusion molding device, The bag breaking device includes a track manipulator (1), a raw material bag conveyor (2), a set of bag breaking and unloading components, The raw material bag conveyor (2) is provided with a raw material bag collection tank at the outlet, and the raw material bag conveyor (2) is located between the track manipulator (1) and the bag breaking and unloading assembly. The broken bag blanking assembly includes a box body (3), a pair of raw material bag pallets (4), a broken bag cutting wheel (5), a motor (6) and a filter screen (7), The top of the box (3) is open, the bottom of the box (3) is provided with a feeding funnel, the opening of the box (3) is provided with a support plate, and one of the raw material bag supporting plates (4) is provided with a motor fixing plate , a pair of raw material bag pallets (4) are installed on the support plate of the box body (3), a cutting area is formed between the pair of raw material bag pallets (4), and the bag breaking cutting wheel (5) is installed on the motor (6) On the power output shaft, the motor (6) is installed on the bottom surface of the motor fixing plate through the motor bracket, the bag breaking cutting wheel (5) is located in the cutting area, and the filter screen (7) is installed on the lower part of the box body (3). A group of broken bag blanking components are arranged in order; The mixing device includes a feeding support frame (10), a set of vacuum feeders (11), a set of warehouse-type weighing scales (12) and a discharge funnel (13), The cyclone separators of one group of vacuum feeders (11) are installed on the top of the feeding support frame (10) through brackets, and one group of warehouse-type weighing scales (12) are installed on the feeding support frame (10). The discharge port of the cyclone separator of (11) is connected with the feed port of the warehouse-type metering scale (12), and the bottom of the warehouse-type metering scale (12) is provided with a discharge assembly, The discharge assembly includes a discharge cylinder (14) and a retaining cover (15), The outlet of the warehouse-type metering scale (12) is an oblique opening, and a pair of baffle brackets are arranged symmetrically on the outer wall of the outlet of the warehouse-type metering scale (12), and one end of the material-stopping cover (15) is movably installed through a pin shaft. On a pair of baffle brackets, a cylinder connection seat is arranged on the material retaining cover body (15), and the cylinder end of the discharge cylinder (14) is movably installed on the outer wall of the warehouse-type weighing scale (12), and the discharge cylinder The end of the piston rod of (14) is movably connected with the connecting seat of the cylinder, and the discharge cylinder (14) drives the material retaining cover (15) to rotate around the pin shaft to open or close the discharge port of the warehouse-type weighing scale (12) , The discharge funnel (13) is located below the outlet of the warehouse-type weighing scale (12), and the discharge funnel (13) is installed on the bottom of the feeding support frame (10) through the hopper bracket; The extrusion molding device comprises a mixing tank (20), a screw extruder (21), an extruder die head (22), a calender (23) and an air extraction assembly, The mixing tank (20) comprises a tank body (24), a stirring shaft (25) and a tank body vacuum feeder (26), The bottom of the tank body (24) is provided with a discharge port, the discharge port of the tank body (24) is provided with a valve, the top of the tank body (24) is provided with a feed port, and the discharge port of the tank body vacuum feeder (26) The mouth is connected with the feeding port of the tank body (24), and the stirring shaft (25) is provided with a helical blade, and the stirring shaft (25) is installed in the tank body (24) through bearings, and the stirring shaft (25) is driven by a motor. rotate, The discharge port of the tank body (24) is connected with the feed port of the screw extruder (21), and the extruder die head (22) is installed on the discharge end of the screw extruder (21), and the calender (23 ) is located on one side of the discharge port of the extruder die head (22), The air extraction assembly comprises an air extraction main pipe (27) and a group of dust collection covers (28), There is a group of air extraction ports on the air extraction main pipe (27), and the air inlets of a group of dust collection hoods (28) are respectively connected with the corresponding air extraction ports, and the dust collection hood (28) is located above the calender (23); The feeding port of one group of vacuum feeding machines (11) is connected with the feeding funnel at the bottom of the corresponding casing (3), and the feeding port of the tank vacuum feeding machine (26) is connected with the outlet of the discharging funnel (13). The feed ports are connected. 2. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that the track manipulator (1) includes a manipulator, a track trolley and a pair of slide rails, the track trolley is located on a pair of slide rails, and the manipulator is installed On the track trolley, the working end of the manipulator is provided with a sponge suction cup. 3. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that a pair of feeding inclined plates are arranged on the frame of the raw material bag conveyor (2) as a mirror image; the box body (3) A material blocking plate (8) is arranged on the top; the raw material bag conveyor (2) is a belt conveyor. 4. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that a U-shaped cutting wheel baffle is arranged between a pair of raw material bag pallets (4); A transfer pipe (16) is arranged at the feed opening, the feed inlet of the transfer pipe (16) is rectangular, and the discharge port of the transfer pipe (16) is circular. 5. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that it also has a shielding screen (17), and the shielding screen (17) is covered on the discharge funnel (13). 6. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that the outer wall of the warehouse-type metering scale (12) is provided with an amphora, and the cylinder end of the discharge cylinder (14) is A single-ear seat is provided, and is movably installed on the double-ear seat through the single-ear seat and the pin shaft. 7. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that a pair of baffles are arranged inside the tank body (24). 8. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that the discharge port of the extruder die head (22) faces the roller between the pair of rollers of the calender (23) Pressure gap. 9. A raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that the tank body (24) is composed of a body and a cover, and the cover is flange-connected to the body; the calender (23) is three Roller calender. 10. A kind of raw material processing production line for waterproof boards for railway tunnels according to claim 1, characterized in that mixing tank (20), screw extruder (21), extruder die head (22) and calender ( 23) are installed on the level ground through the frame.

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