CN216032361U

CN216032361U - Stirring type feeding device for plastic pipe extruder

Info

Publication number: CN216032361U
Application number: CN202122231690.XU
Authority: CN
Inventors: 耿煜; 张伟; 蔡铁军; 唐见波; 席玄
Original assignee: Suzhou Yingnawei Technology Co ltd
Current assignee: Suzhou Yingnawei Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model belongs to the technical field of extruders, and particularly relates to an agitating type feeding device for a plastic pipe extruder, which aims at solving the problems that the existing device is simple in structure, the feeding speed cannot be adjusted, and blockage is cleared. The automatic feeding device has the advantages of conveniently adjusting the feeding speed, clearing blockage and automatically crushing large-particle materials.

Description

Stirring type feeding device for plastic pipe extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a stirring type feeding device for a plastic pipe extruder.

Background

The extruder can be divided into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the extruder head and the included angle of the central line of a screw rod, the screw extruder depends on the pressure and the shearing force generated by the rotation of the screw rod, the materials can be fully plasticized and uniformly mixed, the material can be molded through a neck mold, the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, an infrequent multi-screw extruder and a non-screw extruder, the spiral extruder is a common machine in various plastic processing industries at present, some plastic pipes are used when being processed and produced, the equipment is used, and when the extruder is used, a feeding device is generally required to be arranged, and the feeding device is used for more convenient feeding.

Traditional feeding equipment structure is comparatively simple, and general equipment is all that simple is provided with a funnel, but in the use of reality, the condition of jam can often appear in the material, and then leads to needing the manual work to come to clear up and extrude the feed opening, adjusts the feeding speed, trouble very, and the operation is inconvenient to regular repair also can influence the operation of equipment, leads to production efficiency step-down.

SUMMERY OF THE UTILITY MODEL

The utility model provides an agitating type feeding device for a plastic pipe extruder, which solves the problems that the traditional device is simple in structure, the feeding speed cannot be adjusted, and blockage is cleaned.

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

the utility model provides a plastic tubing is stirring formula feeding device for extruder, comprises a fixed station, the top of fixed station is provided with the extruder, and top one side of extruder is provided with the feed tank, top one side of feed tank is connected with the feeder hopper, the inside of feed tank runs through and is provided with the center tube, and one side that the top of feed tank is close to the center tube installs drive assembly, the top both sides of feed tank all are provided with the hydraulic stem, the top outer wall that the center tube is close to the feed tank is and encircles sliding connection has the sliding tube, the sleeve pipe has been cup jointed to the outer wall of sliding tube, and the outer wall that sliding tube and sleeve pipe are close to the inside one end of feed tank all encircles and is provided with broken blade, the bottom outer wall both sides of center tube all are provided with stirring vane, and the inside of center tube runs through and is provided with well core rod, well core rod is close to stirring vane's one end and installs adjusting part.

Preferably, the driving assembly comprises a driving motor, a driving gear and driven gears, the power output end of the driving motor is fixedly connected with the driving gear, and the two driven gears are respectively meshed with the top and the bottom of one side of the driving motor.

Preferably, the driving motor is fixed to the top of the feeding box, the driven gear is fixedly connected to the sliding pipe and the outer wall of the top of the sleeve pipe, and the outer wall of the sleeve pipe is rotatably connected to the top of the feeding box through a bearing.

Preferably, the outer wall of center tube is to encircle and be provided with the spout, and the inner wall of sliding tube is provided with the fixture block that corresponds each other with the spout, and the sliding tube passes through spout and center tube sliding connection each other, and the length of sliding tube is greater than sheathed tube length.

Preferably, the inside cavity of center tube, well core rod's outer wall are around sliding connection and have the sliding block, and the top of center tube is provided with the draw-in groove that corresponds each other with the sliding block, and well core rod's top is provided with the handle.

Preferably, the adjusting assembly comprises an adjusting wheel, a driving wheel and a transmission rod, the adjusting wheel is fixedly connected with the bottom of the central rod, the driving wheels are fixedly connected with the centers of the stirring blades through the side walls of the central tube respectively by the transmission rod, and two sides of the adjusting wheel are meshed with the two driving wheels respectively.

Preferably, the top of hydraulic stem stretches out the top outer wall mutual fixed connection of end and center tube, and the inside of feeder hopper is leaks hopper-shaped, and the feeder hopper runs through the top of feed box and feed box inside intercommunication each other, and the bottom of feed box is hopper-shaped, and the bottom of center tube is inside to be sealed.

Compared with the prior art, the utility model has the beneficial effects that:

1. the material can be conveyed into the feeding box through the feeding hopper at the top, the rotation of the driven gear drives the sliding pipe to rotate, so that the sliding pipe drives the central pipe to rotate, the stirring blade at the bottom drives the rotating, the internal material is extruded to move towards the bottom of the feeding box and reaches the inside of the extruder, the effect of accelerating feeding is realized, the central rod rotates, the regulating wheel at the bottom is driven to rotate, the regulation on the driving wheel is realized, the rotation of the stirring blade is driven through the transmission rod, the inclination angle of the stirring blade is changed, the stirring degree of the material during stirring by the stirring blade can be regulated, the hydraulic rod drives the central pipe at the top to move towards the bottom, the material blocked at the bottom of the feeding box can be extruded and cleaned, the blocked state is relieved, manual operation is not needed, and the normal operation of a machine device cannot be interfered, is very convenient.

2. Simultaneously when using, the material is carried in the inside of feed tank, and then can make the feed tank vibrations because the effect of extrusion and stirring, the great material of granule can be extruded the top under the effect of vibrations, driven gear drives slip tube and sleeve pipe antiport respectively, make two broken blade antiport of bottom, then can be fine carry out the breakage to the material of big granule, also can drive stirring vane through the center tube when using simultaneously and rotate, realize inside broken stirring to the material, make the granule of material littleer, it is more even, be convenient for subsequent processing of melting of being heated, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic view of a state that a stirring type feeding device for a plastic pipe extruder is connected with the extruder;

FIG. 2 is a schematic structural view of a stirring type feeding device for a plastic pipe extruder, which is provided by the utility model;

FIG. 3 is a schematic view of the internal structure of a driving assembly of an agitating type feeding device for a plastic tube extruder according to the present invention;

fig. 4 is a schematic diagram of the internal structure of an adjusting component of an agitating type feeding device for a plastic pipe extruder, which is provided by the utility model.

In the figure: 1. a fixed table; 2. an extruder; 3. a feeding tank; 4. a feed hopper; 5. a central tube; 6. a drive assembly; 601. a drive motor; 602. a driving gear; 603. a driven gear; 7. a hydraulic lever; 8. a sliding tube; 9. a sleeve; 10. crushing the leaves; 11. a stirring blade; 12. an adjustment assembly; 121. an adjustment wheel; 122. a driving wheel; 123. a transmission rod; 13. a center pole; 14. and a slider.

Detailed Description

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

Referring to fig. 1-4, an agitating type feeding device for a plastic pipe extruder comprises a fixed table 1, an extruder 2 is arranged at the top of the fixed table 1, a feeding tank 3 is arranged on one side of the top of the extruder 2, a feeding hopper 4 is connected to one side of the top of the feeding tank 3, a central pipe 5 is arranged inside the feeding tank 3 in a penetrating manner, a driving assembly 6 is arranged on one side, close to the central pipe 5, of the top of the feeding tank 3, hydraulic rods 7 are arranged on two sides of the top of the feeding tank 3, the outer wall, close to the top of the feeding tank 3, of the central pipe 5 is connected with a sliding pipe 8 in a surrounding and sliding manner, a sleeve 9 is sleeved on the outer wall of the sliding pipe 8, crushing blades 10 are arranged on the outer walls of the sliding pipe 8 and the outer wall, close to one end inside the feeding tank 3, of the sleeve 9 in a surrounding manner, stirring blades 11 are arranged on two sides of the outer wall at the bottom of the central pipe 5, a central rod 13 is arranged inside the central pipe 5 in a penetrating manner, an adjusting assembly 12 is mounted on one end of the central rod 13 near the stirring blade 11.

Further, in the above technical solution, the driving assembly 6 includes a driving motor 601, a driving gear 602 and driven gears 603, a power output end of the driving motor 601 is fixedly connected to the driving gear 602, the two driven gears 603 are respectively engaged with a top and a bottom of one side of the driving motor 601, and the driving motor 601 drives the driven gears 603 to rotate through the driving gear 602.

Further, in last technical scheme, driving motor 601 and feed tank 3's top reciprocal anchorage, driven gear 603 is fixed with slide tube 8 and sleeve 9's top outer wall connection respectively, sleeve 9's outer wall passes through the bearing and is connected with feed tank 3's top reciprocal rotation, it is rotatory to drive driving gear 602 through driving motor 601, then driving gear 602 drives slide tube 8 and sleeve 9 top driven gear 603 respectively and rotates, make driven gear 603 drive slide tube 8 and sleeve 9 antiport respectively, make two broken blade 10 antiport of bottom, then can be fine carry out the breakage to the material of large granule.

Preferably, the outer wall of center tube 5 is to encircle and be provided with the spout, and the inner wall of sliding tube 8 is provided with the fixture block that corresponds each other with the spout, and sliding tube 8 passes through spout and the mutual sliding connection of center tube 5, and sliding tube 8's length is greater than the length of sleeve pipe 9.

Further, in last technical scheme, the inside cavity of center tube 5, the outer wall of well core rod 13 is and encircles sliding connection has sliding block 14, and the top of center tube 5 is provided with the draw-in groove that corresponds each other with sliding block 14, and well core rod 13's top is provided with the handle, to top pulling sliding block 14, and then removes sliding block 14 and center tube 5's joint, and then makes well core rod 13 rotatory, has driven the regulating wheel 121 rotation of bottom.

Further, in the above technical solution, the adjusting assembly 12 includes an adjusting wheel 121, a transmission wheel 122 and a transmission rod 123, and the adjusting wheel 121 and the bottom of the central rod 13 are fixedly connected to each other, the transmission wheel 122 penetrates through the side wall of the central tube 5 and the center of the stirring blade 11 through the transmission rod 123, two sides of the adjusting wheel 121 are engaged with the two transmission wheels 122 respectively, the central rod 13 rotates, the adjusting wheel 121 at the bottom is driven to rotate, and then the adjusting wheel 122 is adjusted, the rotation of the stirring blade 11 is driven through the transmission rod 123, and then the inclination angle of the stirring blade 11 is changed, and then the stirring degree of the material when the stirring blade 11 stirs can be adjusted, and further the speed of conveying the material is adjusted.

Further, in last technical scheme, the top of hydraulic stem 7 stretches out the top outer wall mutual fixed connection of end and center tube 5, and the inside of feeder hopper 4 is leaks hopper-shaped, and feeder hopper 4 runs through the top of feed box 3 and feeds through each other with feed box 3 is inside, and the bottom of feed box 3 is leaks hopper-shaped, and the bottom internal seal of center tube 5.

When the material feeding device is used, materials can be conveyed into the feeding box 3 through the feeding hopper 4 at the top, the driving assembly 6 is started, the driving motor 601 drives the driven gear 603 to rotate through the driving gear 602, the rotation of the driven gear 603 drives the sliding pipe 8 to rotate, the sliding pipe 8 drives the central pipe 5 to rotate, the stirring blade 11 at the bottom drives to rotate, the materials in the feeding box 3 are extruded to move to the bottom of the feeding box through the rotation of the stirring blade 11 and reach the inside of the extruder 2, the effect of accelerating feeding is realized, meanwhile, the sliding block 14 is pulled to the top, the clamping connection between the sliding block 14 and the central pipe 5 is released, the central rod 13 is further rotated, the adjusting wheel 121 at the bottom is driven to rotate, the adjustment of the driving wheel 122 is realized, and the rotation of the stirring blade 11 is driven through the driving rod 123, and then the inclination angle of the stirring vane 11 that changes, and then can adjust the stirring degree to the material when stirring of stirring vane 11, and then adjust the speed of transported substance, can also start hydraulic stem 7 at the top simultaneously, make hydraulic stem 7 drive the center tube 5 at the top to remove to the bottom, and then can extrude and clear up the material that blocks up in feed box 3 bottom, remove the state of jam, need not the manual work and operate, also can not disturb the normal operating of machinery equipment, very convenient, simultaneously when using, the material is carried in the inside of feed box 3, and then can make feed box 3 shake because of the effect of extrusion and stirring, the material that the granule is bigger can be extruded to the top under the effect of shaking, and then drive driving gear 602 rotation through driving motor 601 at this moment, then driving gear 602 drives the driven gear 603 rotation of slide tube 8 and sleeve 9 top respectively, make driven gear 603 drive slip tube 8 and sleeve pipe 9 antiport respectively for two broken blade 10 antiport of bottom, then can be fine carry out the breakage to the material of big granule, also can drive stirring vane 11 through center tube 5 when using simultaneously and rotate, realize inside broken stirring to the material, make the granule of material littleer, more even, the subsequent processing of melting of being convenient for is improved machining efficiency.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The stirring type feeding device for the plastic pipe extruder comprises a fixed table (1) and is characterized in that an extruder (2) is arranged at the top of the fixed table (1), a feeding box (3) is arranged on one side of the top of the extruder (2), a feeding hopper (4) is connected to one side of the top of the feeding box (3), a central pipe (5) penetrates through the interior of the feeding box (3), a driving assembly (6) is installed on one side, close to the central pipe (5), of the top of the feeding box (3), hydraulic rods (7) are arranged on two sides of the top of the feeding box (3), a sliding pipe (8) is connected to the outer wall, close to the top of the feeding box (3), of the central pipe (5) in a surrounding sliding mode, a sleeve (9) is sleeved on the outer wall of the sliding pipe (8), and crushing blades (10) are arranged on the outer walls, close to one end of the interior of the feeding box (3), of the sliding pipe (8) and the sleeve (9) in a surrounding mode, stirring blades (11) are arranged on two sides of the outer wall of the bottom of the central tube (5), a central rod (13) penetrates through the inside of the central tube (5), and an adjusting component (12) is installed at one end, close to the stirring blades (11), of the central rod (13).

2. The stirring type feeding device for the plastic pipe extruder as claimed in claim 1, wherein the driving assembly (6) comprises a driving motor (601), a driving gear (602) and driven gears (603), a power output end of the driving motor (601) is fixedly connected with the driving gear (602), and the two driven gears (603) are respectively engaged with the top and the bottom of one side of the driving motor (601).

3. The stirring type feeding device for plastic pipe extruder as claimed in claim 2, wherein the driving motor (601) is fixed to the top of the feeding tank (3), the driven gear (603) is fixed to the outer wall of the top of the sliding pipe (8) and the sleeve (9), respectively, and the outer wall of the sleeve (9) is rotatably connected to the top of the feeding tank (3) through a bearing.

4. The stirring type feeding device for the plastic pipe extruder as claimed in claim 1, wherein the outer wall of the central pipe (5) is provided with a sliding groove in a surrounding manner, the inner wall of the sliding pipe (8) is provided with a clamping block corresponding to the sliding groove, the sliding pipe (8) is slidably connected with the central pipe (5) through the sliding groove, and the length of the sliding pipe (8) is greater than that of the sleeve (9).

5. The stirring type feeding device for the plastic pipe extruder is characterized in that the center pipe (5) is hollow, the outer wall of the center rod (13) is connected with a sliding block (14) in a surrounding sliding mode, the top of the center pipe (5) is provided with a clamping groove corresponding to the sliding block (14), and the top of the center rod (13) is provided with a handle.

6. The stirring type feeding device for the plastic pipe extruder as claimed in claim 1, wherein the adjusting assembly (12) comprises an adjusting wheel (121), a driving wheel (122) and a transmission rod (123), the adjusting wheel (121) and the bottom of the central rod (13) are fixedly connected with each other, the driving wheel (122) is fixedly connected with each other through the transmission rod (123) penetrating through the side wall of the central pipe (5) and the center of the stirring blade (11), and two sides of the adjusting wheel (121) are respectively meshed with the two driving wheels (122).

7. The stirring type feeding device for the plastic pipe extruder as claimed in claim 1, wherein the top extending end of the hydraulic rod (7) is fixedly connected with the top outer wall of the central pipe (5), the inside of the feeding hopper (4) is funnel-shaped, the feeding hopper (4) penetrates through the top end of the feeding box (3) and is communicated with the inside of the feeding box (3), the bottom of the feeding box (3) is funnel-shaped, and the bottom end of the central pipe (5) is internally sealed.