CN211709979U

CN211709979U - Plastic extrusion device capable of adjusting feeding amount

Info

Publication number: CN211709979U
Application number: CN201922480485.XU
Authority: CN
Inventors: 张成钢
Original assignee: Shenyang Yizhou Technology Co ltd
Current assignee: Shenyang Yizhou Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-20
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the plastics extrusion feeding equipment, especially, be a plastics extrusion device of adjustable feed volume, to current plastics extrusion equipment feed volume uncontrolled and cause the problem of material jam easily, the scheme as follows is proposed now, it includes the feed bin, feed bin one side fixed mounting has diaphragm, dead lever and two risers, and diaphragm top fixed mounting has the motor, and motor output shaft extends to the feed bin inside and fixed mounting has the stirring frame, and the inboard bottom fixed mounting of feed bin has the conveyer pipe, and the mounting hole has been seted up to conveyer pipe one side, and the transport axle is installed in the mounting hole rotation, and the welding of transport axle outside has the auger delivery blade, and motor output shaft and transport epaxial equal fixed mounting have the band pulley, and the transmission is installed same belt on two band pulleys. The utility model has the advantages of reasonable design, can carry out intermittent type nature feeding and be convenient for control the feeding volume to the material, convenient to use, the reliability is high.

Description

Plastic extrusion device capable of adjusting feeding amount

Technical Field

The utility model relates to a plastics extrusion feeding equipment technical field especially relates to a plastics extrusion device of adjustable feed volume.

Background

At present, extrusion feeding equipment for producing plastic corrugated pipes adopts one or two extruders to feed materials to an extrusion die head. When producing small-specification pipes, the required output of plastic extrusion is low, the rotating speed of the extruder is low, the potential of the extruder cannot be fully exerted, the efficiency is low, the operation cost is high, when producing large-specification pipes, the required output of plastic raw materials is high, the extrusion capacity of the extruder is relatively low, the pipe forming is influenced, and the optimal forming speed cannot be reached.

And the existing feeding equipment of the plastic extruding machine is easy to cause material blockage, influences the stable operation of the feeding equipment, cannot pre-mix materials and causes the materials to be mixed unevenly, so that the plastic extruding device with the adjustable feeding amount is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the feeding amount of the existing plastic extruding equipment is difficult to control and the material is easy to block, and providing a plastic extruding device with adjustable feeding amount.

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

a plastic extrusion device capable of adjusting feeding amount comprises a storage bin, wherein a transverse plate, a fixed rod and two vertical plates are fixedly installed on one side of the storage bin, a motor is fixedly installed at the top of the transverse plate, a motor output shaft extends into the storage bin and is fixedly provided with a stirring frame, a conveying pipe is fixedly installed at the bottom of the inner side of the storage bin, a mounting hole is formed in one side of the conveying pipe, a conveying shaft is rotatably installed in the mounting hole, spiral conveying blades are welded on the outer side of the conveying shaft, belt wheels are fixedly installed on the motor output shaft and the conveying shaft, the two belt wheels are provided with a same belt in a transmission manner, a same connecting shaft is rotatably installed between the two vertical plates, a worm wheel and a sector gear are fixedly installed on the connecting shaft, a worm is fixedly installed on the motor output shaft and is meshed, the rack is located the inside one end fixed mounting of feed bin and has the baffle, and both sides inner wall sliding connection around baffle and the feed bin has two stock guides on the inner wall of both sides around the feed bin, two stock guide bottoms all with baffle top swing joint, dead lever outside movable sleeve is equipped with the sleeve, and sleeve bottom fixed mounting has the connecting rod, and one side fixed mounting that connecting rod and rack are close to each other has same spring.

Preferably, a threaded hole is formed in the top of the sleeve, a threaded rod is installed in the threaded hole, a plurality of clamping grooves are formed in the top of the fixing rod, and the threaded rod is movably clamped with the corresponding clamping grooves to fix the sleeve.

Preferably, the four corners of the bottom of the storage bin are fixedly provided with universal wheel mounting seats, and the four universal wheel mounting seats are internally provided with idler wheels in a rotating mode, so that the device can be conveniently moved.

Preferably, one side fixed mounting that the baffle is far away from the rack has the horizontal pole, the feed bin slip cap is established in the horizontal pole outside, supports and leads the baffle.

Preferably, one side fixed mounting that the motor was kept away from to the stirring frame has the pivot, and the feed bin rotates the cover and establishes in the pivot outside, carries on spacingly to the stirring frame.

Preferably, the diaphragm bottom fixedly connected with one end of bracing piece, the other end and the feed bin fixed connection of bracing piece strengthen the support to the diaphragm.

In the utility model, the plastic extrusion device with adjustable material supply amount drives the worm to rotate through the motor output shaft, the worm wheel and the worm wheel rotate clockwise, the worm wheel drives the sector gear to rotate clockwise through the connecting shaft, the rack reciprocates left and right under the combined action of the sector gear and the spring, and the rack drives the baffle to reciprocate left and right, thereby intermittently feeding the material and preventing the material from being blocked;

in the utility model, a plastics extrusion device of adjustable feed volume, drive the stirring frame through the motor output shaft and rotate, premix the material, improve the material mixing degree, motor output shaft drives the conveying shaft through the transmission between two band pulleys simultaneously and rotates, the conveying shaft takes the auger delivery blade to rotate and transports the material, when needing to control the feed volume, the threaded rod breaks away from the connection with the joint groove during rotatory threaded rod, then remove and change the initial position of rack through connecting rod and spring through the removal sleeve, thereby change feedway's feed volume, then rotatory threaded rod card goes into corresponding joint inslot, fix the sleeve;

the utility model has the advantages of reasonable design, can carry out intermittent type nature feeding and be convenient for control the feeding volume to the material, reduce the running cost of feeding equipment, convenient to use, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a plastic extrusion device capable of adjusting the feeding amount according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the plastic extrusion device capable of adjusting the feeding amount according to the present invention.

In the figure: 1. a storage bin; 2. a delivery pipe; 3. a transverse plate; 4. a motor; 5. a worm; 6. a stirring frame; 7. a screw conveying blade; 8. a delivery shaft; 9. a pulley; 10. a vertical plate; 11. a connecting shaft; 12. a worm gear; 13. a sector gear; 14. a rack; 15. a baffle plate; 16. a material guide plate; 17. fixing the rod; 18. a sleeve; 19. a connecting rod; 20. a spring; 21. a threaded rod; 22. a clamping groove; 23. a cross bar; 24. a support bar; 25. a rotating shaft; 26. universal wheel mount pad.

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.

Referring to fig. 1-2, a plastic extrusion device capable of adjusting feeding amount comprises a bin 1, a transverse plate 3, a fixed rod 17 and two vertical plates 10 are fixedly installed on one side of the bin 1, a motor 4 is fixedly installed on the top of the transverse plate 3, an output shaft of the motor 4 extends into the bin 1 and is fixedly installed with a stirring frame 6, a conveying pipe 2 is fixedly installed on the bottom of the inner side of the bin, a mounting hole is formed in one side of the conveying pipe 2, a conveying shaft 8 is rotatably installed in the mounting hole, a spiral conveying blade 7 is welded on the outer side of the conveying shaft 8, belt wheels 9 are fixedly installed on the output shaft of the motor 4 and the conveying shaft 8, the same belt is installed on the two belt wheels 9 in a transmission manner, the same connecting shaft 11 is rotatably installed between the two vertical plates 10, a worm wheel 12 and a sector gear 13, feed bin 1 has been close to one side of motor 4 and has been seted up the intercommunicating pore, slidable mounting has rack 14 in the intercommunicating pore, rack 14 meshes with sector gear 13 mutually, rack 14 is located the inside one end fixed mounting of feed bin 1 and has baffle 15, baffle 15 and feed bin 1 front and back both sides inner wall sliding connection, fixed mounting has two stock guides 16 on the both sides inner wall around the feed bin 1, two stock guides 16 bottoms all with baffle 15 top swing joint, dead lever 17 outside movable sleeve is equipped with sleeve 18, sleeve 18 bottom fixed mounting has connecting rod 19, connecting rod 19 and the mutual one side fixed mounting that is close to of rack 14 have same spring 20.

The utility model discloses in, threaded hole is seted up at sleeve 18 top, and threaded hole internal thread installs threaded rod 21, and a plurality of joint grooves 22 have been seted up at dead lever 17 top, and threaded rod 21 clamps with the joint groove 22 activity that corresponds, fixes sleeve 18.

The utility model discloses in, the equal fixed mounting in 1 bottom four corners in feed bin has universal wheel mount pad 26, all rotates in four universal wheel mount pads 26 and installs the gyro wheel, convenient removal to the device.

The utility model discloses in, one side fixed mounting that rack 14 was kept away from to baffle 15 has

horizontal pole

23, and 1 slip cap of feed bin is established in the horizontal pole 23 outside, supports and leads baffle 15.

The utility model discloses in, one side fixed mounting that motor 4 was kept away from to stirring frame 6 has

pivot

25, and 1 rotation cover of feed bin is established in the pivot 25 outside, carries on spacingly to stirring frame 6.

The utility model discloses in, 3 bottom fixedly connected with bracing piece 24's of diaphragm one end, the other end and 1 fixed connection of feed bin of bracing piece 24 strengthen the support to diaphragm 3.

In the utility model, when in use, the discharge hole of the conveying pipe 2 is communicated with the feed inlet of the plastic extruding machine, then the material is put in from the top of the storage bin 1 and the motor 4 is started, the output shaft of the motor 4 drives the worm 5 to rotate, the worm 5, the worm wheel 12 and the worm wheel 12 rotate clockwise, the worm wheel 12 drives the sector gear 13 to rotate clockwise through the connecting shaft 11, the rack 14 reciprocates left and right under the combined action of the sector gear 13 and the spring 20, the rack 14 drives the baffle 15 to reciprocate left and right, thereby intermittently feeding the material, preventing the material from being blocked, meanwhile, the output shaft of the motor 4 drives the stirring frame 6 to rotate, premixing the material, improving the material mixing degree, simultaneously, the output shaft of the motor 4 drives the conveying shaft 8 to rotate through the transmission between the two belt wheels 9, the conveying shaft 8 drives the spiral conveying blade 7, the screw rod 21 is disengaged from the catching grooves 22 when the screw rod 21 is rotated, and then the initial position of the rack 14 is changed by moving the sleeve 18 and changing the feeding amount of the feeding device by the connecting rod 19 and the spring 20, and then the screw rod 21 is rotated to be caught in the corresponding catching groove 22 to fix the sleeve 18.

Claims

1. A plastic extrusion device capable of adjusting feeding amount comprises a storage bin (1) and is characterized in that a transverse plate (3), a fixing rod (17) and two vertical plates (10) are fixedly mounted on one side of the storage bin (1), a motor (4) is fixedly mounted at the top of the transverse plate (3), an output shaft of the motor (4) extends into the storage bin (1) and is fixedly provided with a stirring frame (6), a conveying pipe (2) is fixedly mounted at the bottom of the inner side of the storage bin, a mounting hole is formed in one side of the conveying pipe (2), a conveying shaft (8) is rotatably mounted in the mounting hole, spiral conveying blades (7) are welded on the outer side of the conveying shaft (8), belt wheels (9) are fixedly mounted on the output shaft of the motor (4) and the conveying shaft (8), the same belt is rotatably mounted on the two belt wheels (9), a worm wheel (12) and a sector gear (13) are fixedly mounted on a connecting shaft (11), a worm (5) is fixedly mounted on an output shaft of a motor (4), the worm (5) is meshed with the worm wheel (12), a communication hole is formed in one side, close to the motor (4), of a bin (1), a rack (14) is slidably mounted in the communication hole, the rack (14) is meshed with the sector gear (13), a baffle (15) is fixedly mounted at one end, located inside the bin (1), of the rack (14), the baffle (15) is slidably connected with the inner walls of the front side and the rear side of the bin (1), two guide plates (16) are fixedly mounted on the inner walls of the front side and the rear side of the bin (1), the bottoms of the two guide plates (16) are movably connected with the tops of the baffle (15), a sleeve (18) is movably sleeved outside a fixing rod, the same spring (20) is fixedly arranged on one side of the connecting rod (19) close to the rack (14).

2. The plastic extrusion device with adjustable feeding amount as claimed in claim 1, wherein the sleeve (18) is provided with a threaded hole at the top, a threaded rod (21) is mounted in the threaded hole, a plurality of clamping grooves (22) are formed at the top of the fixing rod (17), and the threaded rod (21) is movably clamped with the corresponding clamping grooves (22).

3. The plastic extrusion device with adjustable feeding amount according to claim 1, wherein four corners of the bottom of the storage bin (1) are fixedly provided with universal wheel mounting seats (26), and rollers are rotatably arranged in the four universal wheel mounting seats (26).

4. The plastic extrusion device with the adjustable feeding amount is characterized in that a cross rod (23) is fixedly installed on one side, away from the rack (14), of the baffle plate (15), and the storage bin (1) is slidably sleeved on the outer side of the cross rod (23).

5. The plastic extrusion device with the adjustable feeding amount according to claim 1, wherein a rotating shaft (25) is fixedly installed on one side of the stirring frame (6) far away from the motor (4), and the storage bin (1) is rotatably sleeved on the outer side of the rotating shaft (25).

6. The plastic extrusion device with adjustable feeding amount according to claim 1, characterized in that one end of a support rod (24) is fixedly connected to the bottom of the transverse plate (3), and the other end of the support rod (24) is fixedly connected to the storage bin (1).