CN210076545U

CN210076545U - Extruding mechanism of double-screw extruder

Info

Publication number: CN210076545U
Application number: CN201920774554.5U
Authority: CN
Inventors: 王昌会
Original assignee: Jinan Chunguang Mechanical Equipment Co Ltd
Current assignee: Jinan Chunguang Mechanical Equipment Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-18
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an extruding means of double screw extruder belongs to food processing machinery technical field. An extrusion mechanism of a double-screw extruder comprises an extruder base, an electric control cabinet and a material conveying cylinder, wherein a transmission case and a driving case are fixedly connected to the extruder base, double screws are rotatably connected to the main cylinder, a feeding pipe is connected to the discharge end of a feeding machine, and a rotary cutting device is connected to the discharge end of the material conveying cylinder; the utility model discloses an interlock of host computer screw rod and auxiliary engine screw rod rotates, thereby reduce the wearing and tearing of defeated material in-process material to the quick-witted screw rod, thereby the life of bulking machine has been increased, when needs temperature regulation, through the water-cooling pipeline in the heating piece of connecting on the defeated material barrel outer wall or the defeated material barrel, thereby the temperature in the defeated material barrel is adjusted in the control, the food raw materials of extruding will the shaping, cut down food through the rotation of spiral shell rotary cutter, adjust the temperature in the host computer barrel through cooling oil pipe, thereby the life of bulking machine has further been improved.

Description

Extruding mechanism of double-screw extruder

Technical Field

The utility model relates to a food processing machinery technical field especially relates to an extrusion mechanism of double screw bulking machine.

Background

Present bulking machine generally is single screw rod bulking machine, single screw rod bulking machine is in the use, when meetting high viscidity, high grease content's food, can remain more residue in the barrel after the processing, the waste of resource has been caused, and single screw rod dismantles comparatively trouble, and at the dismantlement in-process, can cause the damage to screw rod and some vulnerable part, single screw rod after the dismantlement is not convenient for clean the management, production and cost of maintenance have been improved, when using, because single screw rod is unstable to the transport of material, the material can lead to the fact wearing and tearing to single screw rod and barrel endotheca, long-time wearing and tearing can reduce bulking machine's life, thereby it is especially important that one kind can self-cleaning just can stabilize defeated twin-screw rod bulking machine.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and providing an extruding mechanism of a double-screw bulking machine.

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

an extrusion mechanism of a double-screw extruder comprises an extruder base and a material conveying cylinder, wherein a water cooling pipeline is arranged in the material conveying cylinder, a main machine cylinder is fixedly connected on the base of the puffing machine, a cooling pipe is arranged in the main machine cylinder, a double screw is rotationally connected in the main machine cylinder, the double screws comprise a main machine screw and an auxiliary machine screw, the main machine screw and the auxiliary machine screw are mutually meshed, the base of the bulking machine is connected with a feeding machine, the discharge end of the feeding machine is connected with a feed pipe, one end of the feed pipe, which is far away from the feeding machine, is connected with a feed delivery machine barrel, the output end of the double screw is positioned right above the feeding pipe, the discharge end of the feeding machine barrel is connected with a rotary cutting device, the rotary cutting device comprises a driver and a spiral cutter, the spiral cutter is connected with the driving end of the driver, the discharging end of the conveying machine barrel is connected with a die seat, and the die seat and the spiral cutter are located at the same horizontal height.

Preferably, the base of the bulking machine is fixedly connected with a transmission case and a driving case, the driving end of the driving case is connected with the double screws in the main machine cylinder, and the transmission case is connected with the driving end of the motor.

Preferably, the heating block is arranged on the outer wall of the material conveying cylinder.

Preferably, the cooling pipe is filled with heat conducting oil, and the cooling oil pipe is filled with thin oil.

Preferably, all be equipped with the condenser in cooling tube and the cooling oil pipe, just the cooling oil pipe goes out the oil end and is connected with the filter.

Compared with the prior art, the utility model provides an extruding means of double screw bulking machine possesses following beneficial effect:

1. the extruding mechanism of the double-screw extruder comprises a conveying barrel and a main machine screw rod which are designed in a building block mode by a user before food production, wherein in the using process, processed food raw materials are placed in a feeding barrel, the extruder is started through an electric control cabinet, a motor starts to work, the motor drives a transmission case connected with the driving end of the motor to start to work, the transmission case drives a feeding machine connected with the driving end of the transmission case to start feeding, the main machine screw rod and an auxiliary machine screw rod connected with the driving end of the driving case are driven to start to rotate through the rotation of a gear in a driving case, the abrasion of materials to the machine screw rods in the conveying process is reduced through the meshed rotation of the main machine screw rod and the auxiliary machine screw rod, the service life of the extruder is prolonged, the maintenance cost is reduced, the conveyed food raw materials are conveyed into the conveying barrel through a feeding pipe, when the temperature in the conveying barrel needs to be adjusted, through the heating block of connecting on the conveying cylinder outer wall or the water cooling pipeline in the conveying cylinder, thereby the temperature in the conveying cylinder is adjusted in control, food material after processing will be extruded through the mould seat that conveying cylinder discharge end is connected, and through solenoid valve control mould seat's extrusion speed, the food material of extruding will the shaping, through the driver work in the rotary-cut device, thereby drive the spiral cutter rotation that its drive end is connected, thereby downcut the puffed food after accomplishing processing, in food process, through the cooling oil pipe of installation in the main frame section of thick bamboo, thereby can adjust the temperature in the main frame section of thick bamboo, thereby the life of bulking machine has further been improved, through the cooling tube of connecting on the transmission case, thereby can reduce the temperature of transmission case and drive case, the continuity of production process has been guaranteed.

Drawings

Fig. 1 is a first structural schematic diagram of an extrusion mechanism of a twin-screw bulking machine according to the present invention;

fig. 2 is a second schematic structural diagram of an extruding mechanism of the twin-screw bulking machine provided by the present invention;

fig. 3 is a third structural schematic diagram of an extrusion mechanism of the twin-screw bulking machine provided by the present invention;

fig. 4 is a schematic view of the internal structure of the rotary cutting device in the extruding mechanism of the twin-screw extruder according to the present invention.

In the figure: 1. a bulking machine base; 101. a motor; 102. cooling the oil pipe; 1021. a filter; 103. a feeding machine barrel; 1031. a heating block; 104. a rotary cutting device; 1041. a mold base; 1042. a driver; 1043. a spiral cutter; 105. an electromagnetic valve; 106. a water-cooled pipeline; 2. an electric control cabinet; 3. a transmission case; 301. a feeder; 302. a feed pipe; 4. a main machine barrel; 401. double screw; 4011. an auxiliary machine screw; 4012. a main machine screw rod; 402. a cooling tube; 5. a drive box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, an extrusion mechanism of a twin-screw extruder comprises an extruder base 1 and a feed delivery cylinder 103, a water cooling pipeline 106 is installed in the feed delivery cylinder 103, a main cylinder 4 is fixedly connected to the extruder base 1, a cooling pipe 402 is arranged in the main cylinder 4, a twin screw 401 is rotatably connected to the main cylinder 4, the twin screw 401 comprises a main screw 4012 and an auxiliary screw 4011, the main screw 4012 and the auxiliary screw 4011 are mutually engaged, a feeder 301 is connected to the extruder base 1, a feed pipe 302 is connected to a discharge end of the feeder 301, one end of the feed pipe 302 far away from the feeder 301 is connected to the feed delivery cylinder 103, an output end of the twin screw 401 is located right above the feed pipe 302, a rotary cutting device 104 is connected to a discharge end of the feed delivery cylinder 103, the rotary cutting device 104 comprises a driving machine 1042 and a spiral cutter 1043, the spiral cutter 1043 is connected to a driving end of the driving machine 1042, the discharge, the die base 1041 and the spiral cutter 1043 are at the same level.

Fixedly connected with transmission case 3 and drive case 5 on bulking machine base 1, the twin-screw 401 in drive case 5 drive end and the host cylinder 4 links to each other, and transmission case 3 links to each other with motor 101 drive end, and host computer screw 4012 all adopts cordwood system design with defeated material barrel 103.

The outer wall of the material delivery cylinder 103 is provided with a heating block 1031, and the temperature in the material delivery cylinder 103 can be adjusted through the heating block 1031 arranged on the outer wall of the material delivery cylinder 103.

The cooling pipe 402 is filled with heat conduction oil, the cooling oil pipe 102 is filled with thin oil, the temperature in the main machine barrel 4 is controlled through the heat conduction oil filled in the cooling pipe 402, and the temperature of the transmission case 3 is controlled through the thin oil filled in the cooling oil pipe 102.

The cooling pipe 402 and the cooling oil pipe 102 are both provided with a condenser, and the oil outlet end of the cooling oil pipe 102 is connected with a filter 1021.

Before food production, a user can adjust a material conveying cylinder 103 and a main machine screw 4012 which are designed in a building block mode as required, in the using process, processed food raw materials are placed in a feeding cylinder, an expansion machine is started through an electric control cabinet 2, the model of the electric control cabinet 2 is FX5U-80MT, a motor 101 starts to work, the motor 101 drives a transmission case 3 connected with the driving end of the motor to start to work, the transmission case 3 drives a feeding machine 301 connected with the driving end of the transmission case to start conveying auxiliary materials, a gear in a driving case 5 rotates to drive a main machine screw 4012 and an auxiliary machine screw 4011 connected with the driving end of the driving case 5 to start to rotate, the abrasion of the materials to the machine screws in the material conveying process is reduced through the meshing rotation of the main machine screw 4012 and the auxiliary machine screw 4011, the service life of the expansion machine is prolonged, the maintenance cost is reduced, the conveyed food raw materials are conveyed into the material conveying cylinder 103 through the feeding pipe 302, when the temperature in the material conveying cylinder 103 needs to be adjusted, the temperature in the material conveying cylinder 103 is controlled and adjusted through the heating block 1031 connected to the outer wall of the material conveying cylinder 103 or the water cooling pipeline 106 in the material conveying cylinder 103, the processed food raw material is extruded through the die holder 1041 connected to the discharge end of the material conveying cylinder 103, the extrusion speed of the die holder 1041 is controlled through the electromagnetic valve 105, the electromagnetic valve 105 is a ZCYS-10 electromagnetic valve, the extruded food raw material is shaped, the extruded food raw material is driven to rotate through the driver 1042 in the rotary cutting device 104, the spiral cutter 1043 connected to the drive end of the rotary cutting device is driven to rotate, the processed puffed food is cut off, the temperature in the main cylinder 4 can be adjusted through the cooling oil pipe 402 installed in the main cylinder 4 in the food processing process, the service life of the puffing machine is further prolonged, and the cooling pipe 102 connected to the transmission case 3, and impurity in the oil is filtered through a filter 1021, and the model of the filter 1021 is PRB063FV30R1, so that the temperature of the transmission case 3 and the drive case 5 can be reduced, and the continuity of the production process is ensured.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an extruding mechanism of twin-screw bulking machine, includes bulking machine base (1) and defeated material barrel (103), its characterized in that, install water cooling pipeline (106) in defeated material barrel (103), fixedly connected with host computer barrel (4) on bulking machine base (1), be equipped with condenser tube (402) in host computer barrel (4), host computer barrel (4) internal rotation is connected with twin screw (401), twin screw (401) include host computer screw rod (4012) and auxiliary machine screw rod (4011), host computer screw rod (4012) and auxiliary machine screw rod (4011) interlock each other, be connected with feeding machine (301) on bulking machine base (1), feeding machine (301) discharge end is connected with inlet pipe (302), the one end of feeding machine (301) is kept away from in inlet pipe (302) links to each other with defeated material barrel (103), twin screw rod (401) output is located inlet pipe (302) directly over, the discharging end of the material conveying cylinder (103) is connected with a rotary cutting device (104), the rotary cutting device (104) comprises a driving machine (1042) and a spiral cutter (1043), the spiral cutter (1043) is connected to the driving end of the driving machine (1042), the discharging end of the material conveying cylinder (103) is connected with a die seat (1041), and the die seat (1041) and the spiral cutter (1043) are located at the same horizontal height.

2. The extruding mechanism of the double-screw extruder according to claim 1, wherein a motor (101) is fixedly connected to the extruder base (1), a transmission case (3) and a driving case (5) are fixedly connected to the extruder base (1), a cooling oil pipe (102) is installed on the transmission case (3), the driving end of the driving case (5) is connected with the double screws (401) in the main cylinder (4), and the driving end of the transmission case (3) is connected with the driving end of the motor (101).

3. The extruding mechanism of the double-screw extruder as claimed in claim 2, wherein a heating block (1031) is mounted on the outer wall of the conveying cylinder (103).

4. The extruding mechanism of the double-screw extruder as claimed in claim 2, wherein the cooling pipe (402) is filled with heat conducting oil, and the cooling oil pipe (102) is filled with thin oil.

5. The extruding mechanism of the double-screw bulking machine according to claim 4, wherein a condenser is arranged in each of the cooling pipe (402) and the cooling oil pipe (102), and a filter (1021) is connected to the oil outlet end of the cooling oil pipe (102).