CN218196834U

CN218196834U - Prevent blockking up extruder

Info

Publication number: CN218196834U
Application number: CN202222681704.2U
Authority: CN
Inventors: 厉军; 张永波; 于天彪
Original assignee: Changzhou Leade New Material Technology Co ltd
Current assignee: Changzhou Leade New Material Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-03
Anticipated expiration: 2032-10-12

Abstract

The utility model belongs to the technical field of the extruder, especially, prevent blockking up extruder is to current extruder at the operation in-process, because miscellaneous material or raw materials volume are too big when the hot melt, and the hot melt does not lead to blockking up completely to bond easily at die orifice position raw materials, be difficult to clear up, lead to the problem that subsequent raw materials are difficult to extrude, now propose following scheme, it includes the extruder body, the outer wall fixedly connected with barrel of extruder body, the extrusion screw rod is installed to the inner wall of barrel, the fixed intercommunication of outer wall of barrel has the mounting bracket, the top fixedly connected with backup pad of mounting bracket, the utility model discloses a set up broken running roller, broken fragment, spur gear, motor, first belt pulley, belt, second belt pulley, round shaft, master gear, from gear and auger delivery pole, carry out the breakage to great raw materials, avoid the raw materials volume too big.

Description

Prevent blockking up extruder

Technical Field

The utility model relates to an extruder technical field especially relates to a prevent blockking up extruder.

Background

The extruder is a raw material processing machine which conveys prepared granules or powder through a screw and finally extrudes the granules or powder through a die orifice, and is widely applied in the plastic industry.

In the prior art, in the running process of an extruder, the extruder is not completely blocked due to hot melting because the volume of sundries or raw materials is too large during hot melting, and the raw materials are easily bonded at a die orifice and are not easy to clean, so that the subsequent raw materials are not easy to extrude, and therefore the anti-blocking extruder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the extruder at the operation in-process, because miscellaneous material or raw materials volume are too big when the hot melt, the hot melt does not lead to stopping up easily completely to bond easily at die orifice position raw materials, be difficult to clear up, lead to the shortcoming that subsequent raw materials are difficult to extrude, and the extruder is prevented blockking up of proposing.

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

the utility model provides a prevent blockking up extruder, includes the extruder body, the outer wall fixedly connected with barrel of extruder body, the extrusion screw rod is installed to the inner wall of barrel, the outer wall fixed intercommunication of barrel has the mounting bracket, the top fixedly connected with backup pad of mounting bracket, the top fixedly connected with cylinder of backup pad, the bottom fixedly connected with U type frame of cylinder output, the outer wall fixed intercommunication of mounting bracket has the extrusion head, the mounting groove has been seted up to the outer wall of extrusion head, the inner wall of mounting groove and the outer wall sliding connection of U type frame, the outer wall fixed intercommunication of barrel has the feeding case, the inside rotation of feeding case is connected with two broken running rollers, and a plurality of broken pieces of the even fixedly connected with of outer wall of two broken running rollers, the equal fixedly connected with axis of rotation of one end of two broken running rollers, the outer wall of two axis of rotation is all fixed the cover and is equipped with the spur gear, and is connected between two spur gears in the meshing, the outer wall fixedly connected with fixed plate of feeding case, the outer wall fixedly connected with motor of fixed plate, the outer wall of motor output shaft and the outer wall fixed connection of one of axis of rotation, drive mechanism is installed to the feeding case.

Preferably, drive mechanism includes the master gear, the fixed cover of outer wall of motor output shaft is equipped with first belt pulley, the outer wall cover of first belt pulley is equipped with the belt, a pot head of belt is equipped with the second belt pulley, the round hole has been seted up to the outer wall of feeding case, and the inner wall of round hole rotates and is connected with the circle axle, the one end of circle axle and the outer wall fixed connection of second belt pulley, the other end of circle axle and the outer wall fixed connection of master gear, the outer wall meshing of master gear is connected with from the gear, from the outer wall fixedly connected with spiral conveying pole of gear, carry the barrel with the raw materials in through setting up the spiral conveying pole.

Preferably, the top of the feeding box is fixedly communicated with a feeding pipe.

Preferably, the rectangular hole has been seted up to the outer wall of backup pad, and the inner wall in rectangular hole and the outer wall sliding connection of cylinder output make U type frame remove through setting up the cylinder, conveniently clear up the die orifice position.

Preferably, the outer wall of the U-shaped frame is fixedly connected with an extrusion die.

Preferably, the inside fixedly connected with seal box of feed box, the through-hole has been seted up to the outer wall of seal box, and the inner wall of through-hole rotates with the outer wall of circle axle to be connected, protects master gear and slave gear through setting up the seal box.

Preferably, the inside fixedly connected with stock guide of feeding case, the outer wall of circle axle and auger delivery pole is all fixed the cover and is equipped with the bearing, the outer lane of bearing and the inner wall fixed connection of seal box.

Compared with the prior art, the utility model has the advantages of:

this scheme is through setting up broken running roller, broken piece, spur gear, motor, first belt pulley, belt, second belt pulley, circle axle, master gear, from gear and auger delivery pole, carries out the breakage to great raw materials, avoids the raw materials volume too big to carry the inside of barrel with the raw materials, take out extrusion die through the cylinder operation, clear up extrusion outlet and die orifice position, make things convenient for extruding of follow-up raw materials.

Drawings

Fig. 1 is a schematic sectional structure view of an anti-clogging extruder according to the present invention;

fig. 2 is a schematic structural view of the mounting frame, the extrusion head, the support plate, the cylinder and the U-shaped frame of the anti-clogging extruder provided by the present invention;

fig. 3 is a schematic structural view of a spur gear, a motor and a rotating shaft of the anti-clogging extruder provided by the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 of the anti-clogging extruder according to the present invention.

In the figure: 1. an extruder body; 2. a barrel; 3. extruding a screw; 4. a mounting frame; 5. an extrusion head; 6. a support plate; 7. a cylinder; 8. a U-shaped frame; 9. a feeding box; 10. crushing rollers; 11. breaking the fragments; 12. a spur gear; 13. a motor; 14. a first pulley; 15. a belt; 16. a second pulley; 17. a circular shaft; 18. a main gear; 19. a slave gear; 20. a screw conveying rod; 21. a material guide plate; 22. and rotating the shaft.

Detailed Description

As shown in fig. 1-4, the anti-blocking extruder comprises an extruder body 1, a machine barrel 2 is fixedly connected to the outer wall of the extruder body 1, an extrusion screw 3 is installed on the inner wall of the machine barrel 2, a mounting frame 4 is fixedly communicated with the outer wall of the machine barrel 2, an extrusion head 5 is fixedly communicated with the outer wall of the mounting frame 4, a feeding pipe is fixedly communicated with the top of a feeding box 9, a supporting plate 6 is fixedly connected to the top of the mounting frame 4, a rectangular hole is formed in the outer wall of the supporting plate 6, the inner wall of the rectangular hole is slidably connected with the outer wall of the output end of the air cylinder 7, an air cylinder 7 is fixedly connected to the top of the supporting plate 6, a U-shaped frame 8 is fixedly connected to the bottom of the output end of the air cylinder 7, a mounting groove is formed in the outer wall of the extrusion head 5, the inner wall of the mounting groove is slidably connected with the outer wall of the U-shaped frame 8, the air cylinder 7 operates to enable the U-shaped frame 8 to move upwards so as to take out an extrusion die, clear up extrusion mouth and die orifice position, make things convenient for extrusion of follow-up raw materials, the outer wall fixedly connected with extrusion tooling of U type frame 8, the outer wall of barrel 2 is fixed to communicate has feed box 9, the inside of feed box 9 is rotated and is connected with two broken running rollers 10, the even a plurality of broken pieces of fixedly connected with of outer wall 11 of two broken running rollers 10, broken running roller 10 rotates and makes broken piece 11 carry out the breakage to great raw materials, the equal fixedly connected with axis of rotation 22 of one end of two broken running rollers 10, the equal fixed cover of outer wall of two axis of rotation 22 is equipped with straight-teeth gear 12, the meshing is connected between two straight-teeth gear 12, the outer wall fixedly connected with fixed plate of feed box 9, the outer wall fixedly connected with motor 13 of fixed plate, the outer wall of motor 13 output shaft and the outer wall fixed connection of one of them axis of rotation 22, drive mechanism is installed to feed box 9.

As shown in fig. 1, fig. 2 and fig. 4, the transmission mechanism includes a main gear 18, a sealing box fixedly connected to the inside of the feeding box 9, a through hole is opened on the outer wall of the sealing box, the inner wall of the through hole is rotatably connected to the outer wall of a circular shaft 17, a first belt pulley 14 is fixedly sleeved on the outer wall of an output shaft of the motor 13, a belt 15 is sleeved on the outer wall of the first belt pulley 14, a second belt pulley 16 is sleeved on one end of the belt 15, a circular hole is opened on the outer wall of the feeding box 9, a circular shaft 17 is rotatably connected to the inner wall of the circular hole, one end of the circular shaft 17 is fixedly connected to the outer wall of the second belt pulley 16, the other end of the circular shaft 17 is fixedly connected to the outer wall of the main gear 18, a driven gear 19 is engaged with the outer wall of the main gear 18, a spiral conveying rod 20 is fixedly connected to the outer wall of the gear 19, the spiral conveying rod 20 rotates to convey the raw material to the inside of the barrel 2, and convey the raw material through the extrusion screw 3, a guide plate 21 is fixedly connected to the inside of the feeding box 9, bearings are fixedly sleeved on the outer walls of the circular shaft 17 and the spiral conveying rod 20, and fixedly connected to the inner walls of the sealing box.

The working principle is as follows: when the extrusion die is used, raw materials are placed in the feeding box 9, the motor 13 rotates to enable the rotating shaft 22 to rotate, meanwhile, the two straight gears 12 rotate relatively, so that the two crushing rollers 10 rotate, the crushing rollers 10 rotate to enable the crushing blocks 11 to crush larger raw materials, the raw materials enter the feeding box 9, the situation that the raw materials are too large in size is avoided, the motor 13 rotates to enable the first belt pulley 14 to rotate to enable the belt 15 to rotate, the belt 15 rotates to enable the second belt pulley 16 to rotate to enable the circular shaft 17 to rotate, the circular shaft 17 rotates to enable the main gear 18 and the driven gear 19 to rotate, the gear 19 rotates to enable the spiral conveying rod 20 to rotate, the raw materials are conveyed into the machine barrel 2, the raw materials are conveyed through the extrusion screw 3, when the die orifice position of the extrusion die is blocked, the U-shaped frame 8 moves upwards through the operation of the air cylinder 7, so that the extrusion die is taken out, the positions of the extrusion orifice and the die orifice are cleaned, and extrusion of the subsequent raw materials are conveniently extruded.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a prevent blockking up extruder, includes extruder body (1), its characterized in that, the outer wall fixedly connected with barrel (2) of extruder body (1), the inner wall of barrel (2) is installed and is extruded screw rod (3), the outer wall fixed intercommunication of barrel (2) has mounting bracket (4), the top fixedly connected with backup pad (6) of mounting bracket (4), the top fixedly connected with cylinder (7) of backup pad (6), the bottom fixedly connected with U type frame (8) of cylinder (7) output, the outer wall fixed intercommunication of mounting bracket (4) has extrusion head (5), the mounting groove has been seted up to the outer wall of extrusion head (5), the inner wall of mounting groove and the outer wall sliding connection of U type frame (8), the outer wall fixed intercommunication of barrel (2) has feed box (9), the inside rotation of feed box (9) is connected with two broken running rollers (10), the outer wall even fixedly connected with a plurality of broken pieces (11) of two broken running rollers (10), the equal fixedly connected with axis of rotation (22) of one end of two broken running rollers (10), the equal fixedly connected with axis of outer wall (22) is equipped with two straight-teeth wheel (12), the fixed plate (12) of straight-teeth wheel (12) of fixed engagement, fixed plate (13) is connected with motor, the outer wall of the output shaft of the motor (13) is fixedly connected with the outer wall of one of the rotating shafts (22), and the feeding box (9) is provided with a transmission mechanism.

2. The anti-clogging extruder according to claim 1, wherein the transmission mechanism comprises a main gear (18), a first belt pulley (14) is fixedly sleeved on the outer wall of the output shaft of the motor (13), a belt (15) is sleeved on the outer wall of the first belt pulley (14), a second belt pulley (16) is sleeved on one end of the belt (15), a round hole is formed in the outer wall of the feeding box (9), a round shaft (17) is rotatably connected to the inner wall of the round hole, one end of the round shaft (17) is fixedly connected with the outer wall of the second belt pulley (16), the other end of the round shaft (17) is fixedly connected with the outer wall of the main gear (18), a driven gear (19) is meshed with the outer wall of the main gear (18), and a spiral conveying rod (20) is fixedly connected with the outer wall of the driven gear (19).

3. Anti-clogging extruder according to claim 1, characterized in that the top of said feeding box (9) is fixedly interconnected with a feeding pipe.

4. The anti-clogging extruder according to claim 1, characterized in that the outer wall of the support plate (6) is provided with a rectangular hole, and the inner wall of the rectangular hole is slidably connected with the outer wall of the output end of the air cylinder (7).

5. Anti-clogging extruder according to claim 1, characterized in that the extrusion die is fixedly connected to the outer wall of said U-shaped frame (8).

6. The extruder according to claim 2, wherein the feed box (9) is fixedly connected with a seal box, the outer wall of the seal box is provided with a through hole, and the inner wall of the through hole is rotatably connected with the outer wall of the circular shaft (17).

7. The extruder according to claim 6, wherein a material guide plate (21) is fixedly connected to the interior of the feeding box (9), bearings are fixedly sleeved on the outer walls of the circular shaft (17) and the spiral conveying rod (20), and the outer rings of the bearings are fixedly connected with the inner wall of the sealing box.