CN219214033U

CN219214033U - Continuous feeding device of insulating PTFE pipe injection screen extruder

Info

Publication number: CN219214033U
Application number: CN202320242860.0U
Authority: CN
Inventors: 李磊; 王娟
Original assignee: Qingdao Yuandong Flon New Materials Co ltd
Current assignee: Qingdao Yuandong Flon New Materials Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-20
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of Teflon rod tube processing, and discloses a continuous feeding device of an insulating PTFE tube sieve injection extruder, which comprises a processing assembly, wherein a supporting rod is fixedly arranged at the upper end of the processing assembly, a mounting frame is arranged at the upper end of a feeding disc, one side of the mounting frame is fixedly connected with a mounting plate, a feeding hopper is arranged in the center of the mounting plate, a feeding hole is arranged at one side of the upper end of the feeding hopper, a driving motor is arranged at the upper end of the feeding hopper, a rotating shaft is rotatably arranged in the feeding hopper, the upper end of the rotating shaft is fixedly connected with the driving motor, stirring blades are fixedly connected at the outer side of the rotating shaft, two groups of cleaning devices are arranged in the feeding hopper, a discharging tube is arranged at the lower end of the feeding hopper, and the lower end of the discharging tube extends to the upper end of the feeding disc. According to the utility model, the cleaning device is arranged, so that raw materials attached to the inside of the charging hopper can be scraped off and discharged through the discharging pipe, the raw materials in the charging hopper are discharged more cleanly, the waste of polytetrafluoroethylene raw materials is avoided, and the resource utilization is improved.

Description

Continuous feeding device of insulating PTFE pipe injection screen extruder

Technical Field

The utility model relates to the technical field of Teflon rod tube processing, in particular to a continuous feeding device of an insulating PTFE tube sieve injection extruder.

Background

The insulating PTFE pipe is a special pipe prepared by extruding and sintering polytetrafluoroethylene materials and then performing procedures such as drying, high-temperature sintering, shaping and the like, and the polytetrafluoroethylene is called Teflon, polytetrafluoroethylene and is widely applied to important technological industries such as machinery, electronic appliances, automobiles, communication and the like.

The current chinese patent of patent application No. CN201811411346.5 proposes a teflon stick pipe extrusion device, technical scheme includes the frame, the charging tray of fixing in the frame, the loading hopper, the unloading pipe, the heating pipe, pushing equipment, carry out the heating element that heats to the heating pipe, pushing equipment is including fixing the hydro-cylinder in the frame, with the fixed disc of hydro-cylinder piston rod, fix the pushing pipe that corresponds with the unloading hole on the disc, the bottom of pushing pipe link up, be close to bottom position symmetry in the pushing pipe and be provided with two guide blocks, the bottom of guide block is the inclined plane, a piece is opened and close in every guide block below slider connection, the face of opening and close piece and guide block contact is the inclined plane, offer a spout on the guide block, the notch of spout is less than the size of chamber, open and close a slider that is located the spout is fixed to the piece, the external diameter of pushing pipe is the same with the diameter of unloading hole, the loading hopper is through hose and pushing pipe's inner chamber intercommunication.

In the process of extruding an insulating PTFE tube, polytetrafluoroethylene raw materials are generally directly added into a charging hopper, and are finally conveyed to a feeding disc through a communicating pipe for feeding, the problem is that the polytetrafluoroethylene raw materials are easy to adhere to the inner wall of the charging hopper in the discharging process, so that raw materials are not discharged cleanly and waste of the polytetrafluoroethylene raw materials is caused, and therefore, the continuous feeding device of the insulating PTFE tube sieve injection extruder is provided.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a continuous feeding device of an insulating PTFE pipe injection sieve extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the continuous feeding device of the insulating PTFE pipe injection screen extruder comprises a processing assembly, a feeding disc is arranged at the upper end of the processing assembly, the feeding disc is communicated with the processing assembly, a supporting rod is fixedly arranged at the upper end of the processing assembly, a mounting frame is arranged at the upper end of the feeding disc, an oil cylinder is arranged at the lower end of the mounting frame, a pushing disc is arranged at the lower end of the mounting frame, the output end of the oil cylinder is connected with the pushing disc, a mounting plate is fixedly connected to one side of the mounting frame, a feeding hopper is arranged in the center of the mounting plate, a feeding inlet is fixedly connected to one side of the upper end of the feeding hopper, a driving motor is fixedly arranged at the upper end of the feeding hopper, a rotating shaft is rotatably arranged inside the feeding hopper, the upper end of the rotating shaft penetrates through the feeding hopper and is fixedly connected with the output end of the driving motor, stirring blades are fixedly connected to the outer side of the rotating shaft, two groups of cleaning devices are arranged inside the feeding hopper, a discharging pipe is arranged at the lower end of the feeding hopper, and the lower end of the discharging pipe extends to the upper end of the feeding disc.

Further, two sets of cleaning device are symmetrical installation, cleaning device one end and axis of rotation fixed connection, cleaning device opposite side is laminated mutually with the loading hopper inner wall.

Further, cleaning device includes two sets of installation poles, and the installation pole is the slope installation, and one side that the installation pole is close to the axis of rotation is equipped with the connecting rod, connecting rod one end and installation pole fixed connection, the connecting rod other end and axis of rotation fixed connection, installation pole opposite side joint has the scraper blade, and the scraper blade opposite side is laminated mutually with the loading hopper inner wall, the guide bar is installed respectively to the scraper blade both sides, the guide bar is connected with the scraper blade is glued nature, and one side of guide bar is equipped with the arc guide face.

Further, the lower end of the rotating shaft is provided with a connecting block, and the connecting block is fixedly connected with the rotating shaft.

Further, the lower end of the connecting block is provided with a spiral drill bit, the spiral drill bit is a spirally wound round rod, and the lower end of the spiral drill bit extends into the discharging pipe.

Advantageous effects

The utility model provides a continuous feeding device of an insulating PTFE pipe injection sieve extruder, which has the following beneficial effects:

(1) This insulating PTFE pipe annotates continuous loading attachment of sieve extruder through setting up cleaning device, can strike off the inside raw materials of adhesion at the loading hopper at the inside raw materials of loading hopper exhaust in-process, discharges through the discharging pipe to make the inside raw materials of loading hopper discharge cleaner, avoid the waste of polytetrafluoroethylene raw materials, improve resource utilization.

(2) This insulating PTFE pipe annotates continuous loading attachment of sieve extruder through setting up the auger bit, and driving motor output drives the auger bit through the axis of rotation and rotates, along with the auger bit rotates the raw materials that can be with discharging pipe entrance, stirs the misce bene, breaks up the raw materials of caking, can effectively reduce the risk that the unloading pipe blockked up.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

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

FIG. 2 is a schematic diagram of a partial parsing of the present utility model;

FIG. 3 is a schematic diagram illustrating the analysis of the charging can according to the present utility model;

FIG. 4 is a schematic view of a cleaning apparatus according to the present utility model.

Legend description:

1. processing the assembly; 2. a feed tray; 3. a mounting frame; 4. a support rod; 5. an oil cylinder; 6. pushing the disc; 7. a mounting plate; 8. a hopper; 9. a feed inlet; 10. a driving motor; 11. a cleaning device; 12. a discharge pipe; 13. a rotating shaft; 14. stirring the leaves; 15. a connecting block; 16. a helical drill; 17. a mounting rod; 18. a scraper; 19. a guide bar; 20. and (5) connecting strips.

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.

Examples: 1-3, including processing component 1, processing component 1 rectangle cavity casing, processing component 1 internally mounted has and is used for processingequipment, processing component 1 upper end is provided with feed tray 2, feed tray 2 is the circular dish that the upper end was provided with the opening, feed tray 2 inside bottom fixedly connected with feed pipe, feed pipe lower extreme is linked together with processing component 1 inside processingequipment, processing component 1 upper end four corners all fixed mounting has bracing piece 4, feed tray 2 upper end is provided with mounting bracket 3, mounting bracket 3 is rectangular plate structure, mounting bracket 3 and bracing piece 4 fixed connection, mounting bracket 3 upper end central authorities have hydro-cylinder 5 through bolt fixed mounting, mounting bracket 3 lower extreme is provided with pushing disc 6, pushing disc 6 is circular plate structure, pushing disc 6 and feed tray 2 upper end opening looks adaptation, the output end of the oil cylinder 5 passes through the mounting frame 3 to be fixedly connected with the pushing disc 6, the lower end of the pushing disc 6 is provided with a pushing column, the pushing column is vertically arranged at the upper end of the feeding pipeline, the upper end of the pushing column is fixedly connected with the pushing disc 6, one side of the mounting frame 3 is provided with a mounting plate 7, the mounting plate 7 is of a rectangular plate structure, one side of the mounting plate 7 is fixedly connected with the mounting frame 3, the center of the mounting plate 7 is provided with a hopper 8, the hopper 8 is of a conical hollow shell, the outer side of the hopper 8 is detachably connected with the mounting plate 7, one side of the upper end of the hopper 8 is fixedly connected with a feeding port 9, the feeding port 9 is communicated with the inside of the hopper 8, a driving motor 10 is fixedly arranged at the center of the upper end of the hopper 8, a rotating shaft 13 is rotatably arranged inside the hopper 8, the upper end of the rotating shaft 13 passes through the hopper 8 to be fixedly connected with the output end of the driving motor 10, the outer side of the rotating shaft 13 is fixedly connected with stirring blades 14, in this embodiment, the number of stirring blades 14 is set to two groups, the inside two sets of cleaning device 11 that are provided with of hopper 8, two sets of cleaning device 11 are the symmetry installation with axis 13 as axis, cleaning device 11 one end and axis 13 fixed connection, cleaning device 11 opposite side and hopper 8 inner wall contact, the hopper 8 lower extreme is provided with discharging pipe 12, discharging pipe 12 is linked together with hopper 8, the discharging pipe 12 outside is provided with control switch, the discharging pipe 12 lower extreme extends to the upper end of feed tray 2, axis 13 lower extreme is provided with connecting block 15, connecting block 15 is circular plate structure, connecting block 15 and axis 13 fixed connection, the connecting block 15 lower extreme is provided with auger bit 16, auger bit 16 upper end diameter big lower extreme diameter spiral winding's pole, auger bit 16 upper end and connecting block 15 fixed connection, auger bit 16 lower extreme passes discharging pipe 12 entrance and extends to inside the discharging pipe 12.

Further, as shown in fig. 4, the cleaning device 11 includes two sets of installation poles 17, the installation pole 17 is the bar structure, the installation pole 17 is the slope installation, one side that installation pole 17 is close to axis of rotation 13 is provided with connecting strip 20, connecting strip 20 one end and installation pole 17 fixed connection, the connecting strip 20 other end and axis of rotation 13 fixed connection, one side that installation pole 17 is close to the inner wall of loading hopper 8 is provided with scraper blade 18, scraper blade 18 one side and installation pole 17 looks joint, the scraper blade 18 opposite side is laminated with the inner wall of loading hopper 8 mutually, the scraper blade 18 both sides are provided with guide strip 19 respectively, guide strip 19 is connected with scraper blade 18 mucilage binding, one side of guide strip 19 is equipped with the arc guide face.

The working principle of the utility model is as follows: when the device is used, the oil cylinder 5 and the driving motor 10 are switched on, polytetrafluoroethylene raw materials are led into the hopper 8 through the feeding hole 9, the output end of the driving motor 10 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the cleaning device 11 and the stirring blade 14 to rotate, the stirring blade 14 can stir raw materials in the rotating process, the raw materials are more uniformly mixed, the cleaning device 11 scrapes down raw materials attached to the inside of the hopper 8 through the scraping plate 18 and the guide strip 19 in the rotating process, the raw materials are led into the center inside the hopper 8 through the guide strip 19, the rotating shaft 13 drives the connecting block 15 and the spiral drill bit 16 to rotate in the rotating process, the spiral drill bit 16 can carry out stirring and mixing on raw materials at the inlet of the discharging pipe 12 in the rotating process, the caked raw materials are scattered, the blocking of the discharging pipe 12 is avoided, finally the raw materials are conveyed to the upper end of the feeding disc 2 through the discharging pipe 12, and the pushing disc 6 is pushed by the oil cylinder 5 to extrude the raw materials at the upper end of the feeding disc 2 into the processing assembly 1 for processing. Through setting up cleaning device 11, can strike off the raw materials that will adhere to inside loading hopper 8 at the inside raw materials exhaust in-process of loading hopper 8, discharge through discharging pipe 12 to make the inside raw materials discharge of loading hopper 8 cleaner, avoid the waste of polytetrafluoroethylene raw materials, improve resource utilization. Through setting up auger bit 16, driving motor 10 output drives auger bit 16 through axis of rotation 13 and rotates, along with auger bit 16 rotation can be with the raw materials of discharging pipe 12 entrance, stirs the misce bene, breaks up the raw materials of caking, can effectively reduce the risk of unloading pipe jam.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an insulating PTFE pipe annotates continuous loading attachment of sieve extruder, includes processing subassembly (1), and processing subassembly (1) upper end is equipped with feed tray (2), and feed tray (2) are linked together with processing subassembly (1), processing subassembly (1) upper end fixed mounting has bracing piece (4), feed tray (2) upper end is equipped with mounting bracket (3), mounting bracket (3) upper end is equipped with hydro-cylinder (5), mounting bracket (3) lower extreme is equipped with promotion dish (6), and hydro-cylinder (5) output is connected with promotion dish (6), its characterized in that: mounting bracket (3) one side fixedly connected with mounting panel (7), mounting panel (7) central authorities are equipped with loading hopper (8), loading hopper (8) upper end one side fixedly connected with feed inlet (9), loading hopper (8) upper end fixed mounting has driving motor (10), loading hopper (8) inside rotation is installed axis of rotation (13), and loading hopper (8) and driving motor (10) output fixed connection are passed to axis of rotation (13) upper end, axis of rotation (13) outside fixedly connected with stirring leaf (14), loading hopper (8) inside is equipped with two sets of cleaning device (11), discharging pipe (12) are installed to loading hopper (8) lower extreme, and discharging pipe (12) lower extreme extends to the upper end of feed tray (2).

2. The continuous feeding device of an insulated PTFE tube screen extruder of claim 1, wherein: the two groups of cleaning devices (11) are symmetrically arranged, one end of each cleaning device (11) is fixedly connected with the rotating shaft (13), and the other side of each cleaning device (11) is attached to the inner wall of the charging hopper (8).

3. The continuous feeding device of an insulated PTFE tube screen extruder of claim 2, wherein: cleaning device (11) are including two sets of installation pole (17), and installation pole (17) are slope installation, and one side that installation pole (17) are close to axis of rotation (13) is equipped with connecting strip (20), connecting strip (20) one end and installation pole (17) fixed connection, connecting strip (20) other end and axis of rotation (13) fixed connection, installation pole (17) opposite side joint has scraper blade (18), and scraper blade (18) opposite side is laminated with loading hopper (8) inner wall mutually, guide strip (19) are installed respectively to scraper blade (18) both sides, guide strip (19) are connected with scraper blade (18) mucilage binding, and one side of guide strip (19) is equipped with arc guide face.

4. The continuous feeding device of an insulated PTFE tube screen extruder of claim 1, wherein: the lower end of the rotating shaft (13) is provided with a connecting block (15), and the connecting block (15) is fixedly connected with the rotating shaft (13).

5. The continuous feeding device of an insulated PTFE tube screen extruder of claim 4, wherein: the lower end of the connecting block (15) is provided with a spiral drill bit (16), the spiral drill bit (16) is a round rod spirally wound, and the lower end of the spiral drill bit (16) extends into the discharging pipe (12).