CN220720219U

CN220720219U - Discharging device with rapid cooling function for extruder

Info

Publication number: CN220720219U
Application number: CN202322127213.8U
Authority: CN
Inventors: 缪宏俊; 郝德祥; 孙春龙
Original assignee: Rugao Chuangrui Machinery Co ltd
Current assignee: Rugao Chuangrui Machinery Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-05
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a blanking device for an extruder with a rapid cooling function, and particularly relates to the field of extruders. The utility model can rapidly cool the extruded material, can automatically discharge the extruded material in cooperation with the extrusion speed of the extruder, avoids deformation caused by resistance of the extruded material, and can recycle water used in the cooling process, and can be cooled after cyclic condensation, thereby improving the cooling effect and reducing the use of water resources.

Description

Discharging device with rapid cooling function for extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a blanking device with a rapid cooling function for an extruder.

Background

In the plastic extrusion molding equipment, a plastic extruder is usually called a host machine, and a plastic extrusion molding machine of a follow-up equipment matched with the host machine is called an auxiliary machine, after the development of the plastic extruder for more than 100 years, double screws and multiple screws are derived from an original single screw, even the host machine has no screw and other various types, the plastic extruder (host machine) can be matched with various plastic molding auxiliary machines such as pipes, films, bars, monofilaments, flat wires, packing belts, extruded nets, plates (sheets), profiled bars, pelleting, cable coating and the like to form various plastic extrusion molding production lines, and various plastic products are produced, so that the plastic extrusion molding machine is one of the widely applied types in the plastic processing industry no matter in the present or the future, and the traditional plastic extruder has the internal residual temperature when extruding thermalized plastic, so that the materials leaving the device form irreversible bending under the action of gravity, and meanwhile, an operator cannot operate the host machine by the internal residual temperature.

The utility model patent of patent publication number CN213675377U discloses a plastic extruder with alignment cooling function, this plastic extruder with alignment cooling function, atomizes water through the shower nozzle and scatters at the surface of heat dissipation groove, the water after the atomizing can effectual increase with the area of contact of heat dissipation groove, improve the radiating effect, the water of atomizing volatilizees more easily simultaneously and absorbs heat the temperature reduction can be quick with the inside temperature of material finished product reduction material after moulding, avoid the material to appear crookedly under the effect of gravity in leaving the device.

However, when the structure is in practical use, the water temperature of water recycled in the water tank is increased along with temperature rise due to the fact that the water tank cannot be cooled when the extruder runs for a long time, so that after the extruder works for a long time, the cooling effect is poor, the quality of extruded materials is affected, meanwhile, blanking cannot be assisted, the materials after cooling molding are subjected to friction effect, the materials which are just extruded are easily blocked, and the quality of the materials is further affected.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a blanking device for an extruder with a rapid cooling function, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a unloader for extruder with quick cooling function, includes diaphragm and backup pad, and the diaphragm both sides welding has the backup pad, and two backup pad tops support jointly has the cooling subassembly, and a backup pad one side welding has the curb plate, and curb plate top welding has the roof, and cooling subassembly one end bottom is connected with the condenser, and condenser one side is connected with the water pump, and water pump one side is connected with the water tank, and the water tank is connected with cooling subassembly other end side, installs unloading mechanism on the curb plate, and unloading mechanism top cooperation is provided with the cooperation subassembly, and the cooperation subassembly is installed on the roof.

One end of the cooling pipe is connected with the extrusion end of the extruder, extruded materials directly enter from one end of the cooling pipe, water in the water tank is conveyed into the spiral hole conveyed from the water inlet pipe after being condensed in the condenser through the water pump, so that the cooling pipe is in a low-temperature state integrally, the entered materials are rapidly cooled, meanwhile, the water entering the spiral hole is discharged into the water tank again from the water outlet pipe after absorbing heat generated by the materials, water resources are saved, meanwhile, the water discharged into the cooling pipe in each circulation is in a low-temperature state, the cooling effect on the materials is guaranteed, long-time processing is facilitated, the cooling efficiency is improved, and the quality of the materials is guaranteed;

the material after the cooling is discharged from the cooling tube other end, through the rotation knob, make the screw rod go up and down along the direction of curb plate, thereby make the follower along with going up and down, be used for adjusting the distance between follower and the delivery wheel, thereby can cooperate the centre gripping material, through the centre gripping to the material, servo motor operation, the extrusion speed of cooperation extruder, make the bull stick drive the delivery wheel and rotate, thereby at the delivery wheel pivoted in-process, the follower is along with rotating, carry the unloading outward to the material of centre gripping, thereby avoid cooling after the hardening material and cooling tube between produce friction, and lead to the material extrusion of the extrusion end of extruder to be blocked and produce deformation, thereby ensure the material extrusion quality.

Preferably, the side plate is vertically provided with an adjusting groove, the top plate is provided with a screw hole, the top end of the matching component is screwed in the screw hole, and one side of the bottom end of the matching component is spliced in the adjusting groove.

Preferably, the cooling component comprises a cooling pipe, and two ends of the cooling pipe are respectively supported by two support plates.

The spiral hole is formed in the cooling pipe.

One end of the water inlet pipe is connected with one end of the spiral hole, and the other end of the water inlet pipe is connected with the condenser.

One end of the water outlet pipe is connected with the other end of the spiral hole, and the other end of the water outlet pipe is inserted into the water tank.

Preferably, the blanking mechanism comprises a servo motor, and the servo motor is arranged on the side plate.

And one end of the rotating rod is connected with the transmission end of the servo motor.

And the conveying wheel is fixedly arranged on the rotating rod.

Preferably, the mating assembly includes a threaded rod that is rotatably inserted into the threaded bore.

The knob is welded at the top end of the screw rod.

The connecting block is connected to the bottom of the screw rod.

The shaft rod is inserted into the adjusting groove and is in sliding fit with the inner wall of the adjusting groove, and one end of the shaft rod is arranged on the connecting block.

The follower wheel is rotationally sleeved on the shaft lever.

Preferably, the follower wheel is matched with the conveying wheel in parallel, and the follower wheel and the conveying wheel are sleeved with a silica gel sleeve.

Preferably, the bottom end of the screw rod is sleeved with a shaft seat, and the bottom end of the shaft seat is connected with the connecting block.

The utility model has the technical effects and advantages that:

1. through setting up cooling tube, spiral hole, inlet tube, outlet pipe, condenser, water pump and water tank, compare with prior art, through last carrying cold water to the cooling tube for the cooling tube remains low temperature state all the time, thereby makes the material that gets into the cooling tube can cool down fast, guarantees the cooling efficiency to the material, simultaneously, can carry out cyclic utilization to the water that uses, reduces the water cost;

2. through servo motor, bull stick, delivery wheel, screw rod, knob, connecting block, axostylus axostyle and follower's setting, compare with prior art, through delivery wheel and follower pair material centre gripping cooperation, pull the output to the material is automatic, realize automatic unloading, thereby avoid producing friction between hardened material and the cooling tube after the cooling, and lead to the material extrusion of the extrusion end of extruder to be blocked and produce deformation, thereby guarantee material extrusion quality, simultaneously, can adjust the distance between follower and the delivery wheel, thereby conveniently carry out the centre gripping to the material of equidimension, and can avoid the material of centre gripping to produce deformation.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic rear perspective view of the present utility model.

FIG. 3 is a schematic cross-sectional view of a cooling module according to the present utility model.

Fig. 4 is a schematic structural diagram of the blanking mechanism of the present utility model.

Fig. 5 is a schematic structural view of the mating assembly of the present utility model.

The reference numerals are: 1. a cross plate; 2. a support plate; 3. a cooling component; 301. a cooling pipe; 302. a spiral hole; 303. a water inlet pipe; 304. a water outlet pipe; 4. a side plate; 5. a top plate; 6. a condenser; 7. a water pump; 8. a water tank; 9. a blanking mechanism; 901. a servo motor; 902. a rotating rod; 903. a conveying wheel; 10. a mating assembly; 1001. a screw; 1002. a knob; 1003. a connecting block; 1004. a shaft lever; 1005. and a follower wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The blanking device for the extruder with the rapid cooling function shown in the accompanying drawings 1-5 comprises a transverse plate 1 and a supporting plate 2, wherein the supporting plates 2 are welded on two sides of the transverse plate 1, cooling components 3 are jointly supported on the top ends of the two supporting plates 2, a side plate 4 is welded on one side of one supporting plate 2, a top plate 5 is welded on the top end of the side plate 4, a condenser 6 is connected to the bottom of one end of the cooling component 3, a water pump 7 is connected to one side of the condenser 6, a water tank 8 is connected to one side of the water pump 7, the water tank 8 is connected with the side surface of the other end of the cooling component 3, a blanking mechanism 9 is arranged on the side plate 4, a matching component 10 is arranged on the top plate 5 in a matching way, an adjusting groove is vertically formed in the side plate 4, a screw hole is formed in the top end of the matching component 10 is screwed in the screw hole, one side of the bottom end of the matching component 10 is spliced in the adjusting groove, one end of the matching component 301 is connected with the extrusion end of the extruder, the extruded material directly enters from one end of the cooling pipe 301, the water pump 7 runs, the water in the water tank 8 is conveyed into the spiral hole 302 conveyed from the water inlet pipe 303 after being condensed in the condenser 6, the cooling pipe 301 is in a low-temperature state as a whole, so that the entered material is rapidly cooled, meanwhile, the water in the spiral hole 302 is discharged into the water tank 8 again from the water outlet pipe 304 after absorbing the heat generated by the material, the water resource is saved, meanwhile, the water discharged into the cooling pipe 301 in each circulation is in a low-temperature state, so that the cooling effect on the material is ensured, the long-time processing is facilitated, the cooling efficiency is improved, the material quality is ensured, the cooled material is discharged from the other end of the cooling pipe 301, the screw 1001 is lifted along the direction of the side plate 4 by rotating the knob 1002, thereby make follower 1005 along with going up and down for adjust the distance between follower 1005 and the delivery wheel 903, thereby can cooperate the centre gripping material, through the centre gripping to the material, servo motor 901 moves, the extrusion speed of cooperation extruder, make bull stick 902 drive delivery wheel 903 rotate, thereby at delivery wheel 903 pivoted in-process, follower 1005 is along with rotating, carry the unloading to the material of centre gripping outwards, thereby avoid producing friction between hardened material and the cooling tube 301 after the cooling, and the material extrusion that leads to the extrusion end of extruder is blocked and is produced deformation, thereby ensure material extrusion quality.

As shown in fig. 2, the cooling assembly 3 includes a cooling tube 301, and both ends of the cooling tube 301 are respectively supported by two support plates 2.

The spiral hole 302, the spiral hole 302 is opened in cooling tube 301 inside.

The water inlet pipe 303, one end of the water inlet pipe 303 is connected with one end of the spiral hole 302, and the other end of the water inlet pipe 303 is connected with the condenser 6.

The water outlet pipe 304, one end of the water outlet pipe 304 is connected with the other end of the spiral hole 302, and the other end of the water outlet pipe 304 is inserted into the water tank 8.

The cold water enters the cold water and the spiral hole 302 through the water inlet pipe 303, the cold water flows along the spiral hole 302, the whole cooling pipe 301 is wrapped by the cold water to cool, the periphery of the cooling pipe 301 is in a low-temperature state, the extruded materials can be rapidly cooled, the cold water after heat absorption can be discharged from the water outlet pipe 304, continuous cold water supply and hot water discharge are carried out, and therefore cooling efficiency is guaranteed.

As shown in fig. 4, the blanking mechanism 9 includes a servo motor 901, and the servo motor 901 is mounted on the side plate 4.

And one end of the rotating rod 902 is connected with the driving end of the servo motor 901.

A transfer wheel 903, the transfer wheel 903 being fixedly mounted on a rotating bar 902.

Through the operation of the servo motor 901, the rotating rod 902 can be rotated, so that the conveying wheel 903 is driven to rotate.

As shown in fig. 5, the fitting assembly 10 includes a screw 1001, and the screw 1001 is screwed into the screw hole.

Knob 1002, knob 1002 welds on screw 1001 top.

The connecting block 1003, connecting block 1003 connects in screw 1001 bottom.

The shaft rod 1004, the shaft rod 1004 is inserted in the adjusting groove and is in sliding fit with the inner wall of the adjusting groove, and one end of the shaft rod 1004 is installed on the connecting block 1003.

The follower wheel 1005, the follower wheel 1005 rotationally cup joints on the axostylus axostyle 1004.

The follower wheel 1005 is matched with the conveying wheel 903 in parallel, and the follower wheel 1005 and the conveying wheel 903 are sleeved with a silica gel sleeve.

The bottom end of the screw 1001 is sleeved with a shaft seat, and the bottom end of the shaft seat is connected with the connecting block 1003.

Through rotating knob 1002 for screw 1001 can go up and down in the screw, under the connection of axle bed, make connecting block 1003 under the condition that axostylus axostyle 1004 pegged graft in the adjustment tank, connecting block 1003 can not rotate along with going on, but go up and down along with screw 1001, thereby make the follower 1005 of installation on axostylus axostyle 1004 also can go up and down along with going up and down, thereby can adjust the distance between follower 1005 and the delivery wheel 903.

The working principle of the utility model is as follows: when the blanking device with the rapid cooling function is matched with an extrusion end arranged on one side of the extruder for use, one end of a cooling pipe 301 is connected with the extrusion end of the extruder, extruded materials directly enter from one end of the cooling pipe 301, a water pump 7 operates to convey water in a water tank 8 into a spiral hole 302 conveyed from a water inlet pipe 303 after being condensed in a condenser 6, so that the whole cooling pipe 301 is in a low-temperature state, the entered materials are rapidly cooled, meanwhile, the water entering the spiral hole 302 is discharged into the water tank 8 again from a water outlet pipe 304 after absorbing heat generated by the materials for recycling, thereby saving water resources, and meanwhile, the water discharged into the cooling pipe 301 in each cycle is in a low-temperature state, thereby guaranteeing the cooling effect of the materials, facilitating long-time processing, improving the cooling efficiency and guaranteeing the quality of the materials;

the material after the cooling is discharged from the other end of the cooling pipe 301, the knob 1002 is rotated, the screw 1001 is lifted along the direction of the side plate 4, so that the follower 1005 is lifted along with the lifting, the distance between the follower 1005 and the conveying wheel 903 is adjusted, the material can be clamped in a matched mode, the material is clamped through the servo motor 901, the servo motor 901 operates, the extrusion speed of the extruder is matched, the rotating rod 902 drives the conveying wheel 903 to rotate, the follower 1005 is conveyed outwards along with the rotation of the conveying wheel 903 to discharge the clamped material, friction is generated between the hardened material after the cooling and the cooling pipe 301, the extrusion of the material at the extrusion end of the extruder is blocked to deform, and the material extrusion quality is guaranteed.

The blanking device can be matched with the extrusion end of the matched extruder, so that extruded materials can be rapidly cooled, meanwhile, in the process of cooling the materials, the extrusion speed of the matched extruder is used for automatic blanking, deformation of the extruded materials due to resistance is avoided, water used in the cooling process can be recycled, cooling is performed after recycling condensation, and therefore the cooling effect is improved, and the use of water resources is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a unloader for extruder with quick cooling function, includes diaphragm (1) and backup pad (2), diaphragm (1) both sides welding has backup pad (2), its characterized in that: two support plate (2) top support jointly has cooling module (3), one backup pad (2) one side welding has curb plate (4), curb plate (4) top welding has roof (5), cooling module (3) one end bottom is connected with condenser (6), condenser (6) one side is connected with water pump (7), water pump (7) one side is connected with water tank (8), water tank (8) are connected with cooling module (3) other end side, install unloading mechanism (9) on curb plate (4), unloading mechanism (9) top cooperation is provided with cooperation subassembly (10), cooperation subassembly (10) are installed on roof (5).

2. The blanking device for an extruder with a rapid cooling function according to claim 1, characterized in that: the side plate (4) is vertically provided with an adjusting groove, the top plate (5) is provided with a screw hole, the top end of the matching component (10) is screwed in the screw hole, and one side of the bottom end of the matching component (10) is spliced in the adjusting groove.

3. The blanking device for an extruder with a rapid cooling function according to claim 1, characterized in that: the cooling assembly (3) comprises a cooling pipe (301), and two ends of the cooling pipe (301) are respectively supported by two support plates (2);

the spiral hole (302), the spiral hole (302) is opened in the cooling pipe (301);

the water inlet pipe (303), one end of the water inlet pipe (303) is connected with one end of the spiral hole (302), and the other end of the water inlet pipe (303) is connected with the condenser (6);

the water outlet pipe (304), one end of the water outlet pipe (304) is connected with the other end of the spiral hole (302), and the other end of the water outlet pipe (304) is inserted into the water tank (8).

4. The blanking device for an extruder with a rapid cooling function according to claim 1, characterized in that: the blanking mechanism (9) comprises a servo motor (901), and the servo motor (901) is arranged on the side plate (4);

the rotating rod (902), one end of the rotating rod (902) is connected with the driving end of the servo motor (901);

-a conveyor wheel (903), said conveyor wheel (903) being fixedly mounted on a rotating rod (902).

5. The blanking device for an extruder with a rapid cooling function according to claim 1, characterized in that: the matching component (10) comprises a screw rod (1001), and the screw rod (1001) is inserted into the screw hole in a rotating mode;

a knob (1002), wherein the knob (1002) is welded at the top end of the screw (1001);

the connecting block (1003) is connected to the bottom end of the screw (1001);

the shaft rod (1004) is inserted into the adjusting groove and is in sliding fit with the inner wall of the adjusting groove, and one end of the shaft rod (1004) is installed on the connecting block (1003);

and the follower wheel (1005) is rotationally sleeved on the shaft lever (1004).

6. The blanking device for an extruder with a rapid cooling function according to claim 5, characterized in that: the follower (1005) is matched with the conveying wheel (903) in parallel, and the follower (1005) and the conveying wheel (903) are sleeved with silica gel sleeves.

7. The blanking device for an extruder with a rapid cooling function according to claim 5, characterized in that: the bottom end of the screw rod (1001) is sleeved with a shaft seat, and the bottom end of the shaft seat is connected with the connecting block (1003).