CN216188559U

CN216188559U - Wear-resisting rotatory material loading screw rod of carborundum

Info

Publication number: CN216188559U
Application number: CN202122761646.XU
Authority: CN
Inventors: 宋嘉琪; 宋炳辉
Original assignee: Weifang Xinxing Fine Ceramics Co ltd
Current assignee: Weifang Xinxing Fine Ceramics Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of feeding equipment, in particular to a silicon carbide wear-resistant rotary feeding screw rod, which comprises a feeding pipe, wherein an assembly shaft is arranged in the feeding pipe, a feeding rod a is fixedly arranged at one end of the assembly shaft, a feeding rod b is fixedly arranged at the other end of the assembly shaft, a spiral sheet a is fixedly arranged on the outer side surface of the feeding rod a, a spiral sheet b is fixedly arranged on the outer side surface of the feeding rod b, a motor is fixedly arranged at one end of the feeding pipe, a transmission shaft is fixedly arranged at one end of the feeding rod a, a driving shaft of the motor is fixedly connected to the transmission shaft, and a material blocking disc is fixedly sleeved on the surface of the assembly shaft. Effectively prevent the material from easily blocking when discharging.

Description

Wear-resisting rotatory material loading screw rod of carborundum

Technical Field

The utility model relates to the technical field of feeding equipment, in particular to a silicon carbide wear-resistant rotary feeding screw.

Background

The spiral feeding equipment utilizes the normal thrust of rotating blades on the materials entering a machine groove when a spiral body rotates, the radial component of the thrust and the friction force of the blades on the materials enable the materials to rotate around a shaft, and the materials are driven to move forwards and far only along a material groove.

However, in the use process of the traditional rotary feeding screw, as the materials are conveyed only in a one-way mode, the materials are difficult to convey rapidly, and the working efficiency of the material feeding treatment is reduced. In view of this, we propose a silicon carbide wear resistant rotary feeding screw.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a silicon carbide wear-resistant rotary feeding screw, and aims to solve the problem that the working efficiency of feeding treatment of materials is reduced because the materials are difficult to be quickly conveyed only in a one-way mode in the use process of the traditional rotary feeding screw in the background technology.

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

a silicon carbide wear-resistant rotary feeding screw comprises a feeding pipe, an assembly shaft is arranged in the feeding pipe, one end of the assembly shaft is fixedly provided with a feeding rod a, the other end of the assembly shaft is fixedly provided with a feeding rod b, the outer side surface of the feeding rod a is fixedly provided with a spiral sheet a, the outer side surface of the feeding rod b is fixedly provided with a spiral sheet b, one end of the feeding pipe is fixedly provided with a motor, one end of the feeding rod a is fixedly provided with a transmission shaft, the driving shaft of the motor is fixedly connected with the transmission shaft, the surface of the assembly shaft is fixedly sleeved with a material blocking disc, the peripheral side surface of the assembly shaft is fixedly connected with material discharging sheets at intervals, the upper end of the feeding pipe is symmetrically and fixedly communicated with two feeding pipes, the middle of the bottom surface of the feeding pipe is positioned under the assembling shaft and is provided with a discharging hole, and the bottom end of the discharging hole is fixedly communicated with a discharging pipe.

Preferably, the spiral directions of the spiral piece a and the spiral piece b are opposite to each other.

Through setting up like this for when porter bar a and porter bar b synchronous rotation, utilize flight an and flight b can carry the material of both sides to the discharge gate in the feeder tube.

Preferably, the side surfaces of the spiral sheet a and the spiral sheet b are both contacted with the inner side surface of the feeding pipe.

Through setting up like this, take place the material leakage phenomenon when preventing the material in the pay-off pipe from carrying, guarantee the transport effect of material.

Preferably, the material blocking disc is circular in cross section, and the material discharging plates are distributed on the peripheral side face of the assembling shaft at equal intervals in an annular mode.

Through setting up like this, can utilize when the assembly axle rotates to arrange the material and impel the material to discharge through the discharge gate fast.

Preferably, a bearing seat is fixedly installed on the inner side wall of the feeding pipe, one end of the feeding rod b is fixedly connected with a rotating shaft, and one end of the rotating shaft is rotatably connected with the bearing seat.

Through setting up axis of rotation and bearing frame, reached and made porter bar a, assembly axle and porter bar b can stabilize pivoted purpose.

Preferably, the material of the feeding rod a, the material of the feeding rod b, the material of the spiral piece a and the material of the spiral piece b are all silicon carbide.

Through setting up like this, reached and guaranteed pay-off pole a, pay-off pole b, flight a and flight b wear resistance's purpose.

Preferably, the bottom end of the feeding pipe is fixedly provided with a supporting bottom frame, and the surface of the supporting bottom frame is provided with a mounting hole.

Through setting up support chassis and mounting hole like this, can carry out fixed mounting with the conveying pipe.

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

according to the utility model, materials are respectively added to two sides inside the feeding pipe along the two feeding pipes, the motor is used for driving the feeding rod a, the assembling shaft and the feeding rod b to synchronously rotate, the materials on two sides in the feeding pipe can be conveyed to the discharging port by utilizing the spiral sheets a and b, the materials can be conveyed in opposite directions, the materials can be conveniently and quickly conveyed, the working efficiency of feeding is favorably improved, the materials are promoted to be quickly discharged through the discharging port when the discharging sheets are turned, and the phenomenon of blockage easily generated when the materials are discharged is effectively prevented.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic perspective view of the present invention.

In the figure: 1. a feed pipe; 11. a motor; 12. a feed pipe; 13. a discharge port; 14. a discharge pipe; 15. a bearing seat; 16. a support chassis; 2. a feeding rod a; 21. a spiral sheet a; 22. a drive shaft; 3. a feeding rod b; 31. a spiral sheet b; 32. a rotating shaft; 4. assembling a shaft; 41. a material blocking disc; 42. discharging the tablets.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a technical solution provided by the present invention is:

a wear-resistant rotary feeding screw for silicon carbide comprises a feeding pipe 1, an assembly shaft 4 is arranged inside the feeding pipe 1, a feeding rod a2 is fixedly installed at one end of the assembly shaft 4, a feeding rod b3 is fixedly installed at the other end of the assembly shaft 4, a spiral sheet a21 is fixedly installed on the outer side surface of a feeding rod a2, a spiral sheet b31 is fixedly installed on the outer side surface of the feeding rod b3, a motor 11 is fixedly installed at one end of the feeding pipe 1, a transmission shaft 22 is fixedly installed at one end of a feeding rod a2, a driving shaft of the motor 11 is fixedly connected to the transmission shaft 22, the feeding rod a2 is driven by the motor 11, the assembly shaft 4 and the feeding rod b3 rotate synchronously, a material blocking plate 41 is fixedly sleeved on the surface of the assembly shaft 4, discharge plates 42 are fixedly connected to the peripheral side surface of the assembly shaft 4 at intervals, two feed pipes 12 are symmetrically and fixedly communicated with the upper end of the feeding pipe 1, materials can be added into the feeding pipe 1 through the feed pipes 12, a discharge hole 13 is formed in the middle of the bottom surface of the feeding pipe 1 at a position right below the assembling shaft 4, and a discharge pipe 14 is fixedly communicated with the bottom end of the discharge hole 13.

As a preferred embodiment in this embodiment, as shown in fig. 1, the screw direction of the screw plate a21 is opposite to that of the screw plate b31, so that when the feed rod a2 and the feed rod b3 rotate synchronously, the screw plate a21 and the screw plate b31 can convey the materials at both sides in the feed pipe 1 to the discharge port 13.

As a preferred embodiment in this embodiment, as shown in fig. 3, the side surfaces of the spiral piece a21 and the spiral piece b31 are both in contact with the inner surface of the feeding pipe 1, so as to prevent the material leakage phenomenon during the material conveying in the feeding pipe 1 and ensure the material conveying effect.

As a preferred embodiment in this embodiment, as shown in fig. 2, the material blocking disc 41 has a circular cross-sectional shape, and the material discharge sheets 42 are annularly and equidistantly distributed on the circumferential side surface of the assembly shaft 4, so that when the assembly shaft 4 rotates, the material can be rapidly discharged through the material outlet 13 by the material discharge sheets 42.

As a preferred embodiment in this embodiment, as shown in fig. 1, a bearing seat 15 is fixedly installed on the inner side wall of the feeding pipe 1, a rotating shaft 32 is fixedly connected to one end of the feeding rod b3, and one end of the rotating shaft 32 is rotatably connected to the bearing seat 15, so that the purpose of enabling the feeding rod a2, the assembling shaft 4 and the feeding rod b3 to stably rotate is achieved.

In a preferred embodiment of the present invention, the material of the feeding rod a2, the material of the feeding rod b3, the material of the spiral piece a21, and the material of the spiral piece b31 are all silicon carbide, so as to ensure the wear resistance of the feeding rod a2, the material of the feeding rod b3, the material of the spiral piece a21, and the material of the spiral piece b 31.

As a preferred embodiment in this embodiment, as shown in fig. 3, a support chassis 16 is fixedly attached to the bottom end of the feed pipe 1, and a mounting hole is opened in the surface of the support chassis 16 to enable the feed pipe 1 to be fixedly attached.

The material loading screw rod of this embodiment is when using, can add the material to the inside both sides of conveying pipe 1 through two inlet pipes 12 respectively, through using motor 11 drive feed rod a2, assembly axle 4 rotates with feed rod b3 is synchronous, utilize flight a21 and flight b31 can carry the material of both sides to discharge gate 13 in the conveying pipe 1, it makes the material fast carry out the ejection of compact through discharge gate 13 when row's material piece 42 turns, the final accessible discharging pipe 14 of material discharges and accomplishes the material loading.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wear-resisting rotatory material loading screw rod of carborundum, includes conveying pipe (1), its characterized in that: the feeding device is characterized in that an assembly shaft (4) is arranged inside the feeding pipe (1), a feeding rod a (2) is fixedly mounted at one end of the assembly shaft (4), a feeding rod b (3) is fixedly mounted at the other end of the assembly shaft (4), a spiral sheet a (21) is fixedly mounted on the outer side surface of the feeding rod a (2), a spiral sheet b (31) is fixedly mounted on the outer side surface of the feeding rod b (3), a motor (11) is fixedly mounted at one end of the feeding pipe (1), a transmission shaft (22) is fixedly mounted at one end of the feeding rod a (2), a driving shaft of the motor (11) is fixedly connected to the transmission shaft (22), a material blocking disc (41) is fixedly sleeved on the surface of the assembly shaft (4), material discharging sheets (42) are fixedly connected to the peripheral side surface of the assembly shaft (4) at intervals, and two feeding pipes (12) are symmetrically and fixedly communicated with the upper end of the feeding pipe (1), a discharge hole (13) is formed in the middle of the bottom surface of the feeding pipe (1) and is located right below the assembling shaft (4), and a discharge pipe (14) is fixedly communicated with the bottom end of the discharge hole (13).

2. The silicon carbide wear resistant rotary loading screw of claim 1, wherein: the spiral directions of the spiral piece a (21) and the spiral piece b (31) are opposite to each other.

3. The silicon carbide wear resistant rotary loading screw of claim 1, wherein: the side surfaces of the spiral piece a (21) and the spiral piece b (31) are both contacted with the inner side surface of the feeding pipe (1).

4. The silicon carbide wear resistant rotary loading screw of claim 1, wherein: the cross-sectional shape of keeping off the charging tray (41) is circular, arrange material piece (42) and be annular equidistance interval distribution in the week side of assembly shaft (4).

5. The silicon carbide wear resistant rotary loading screw of claim 1, wherein: the feeding device is characterized in that a bearing seat (15) is fixedly mounted on the inner side wall of the feeding pipe (1), one end of the feeding rod b (3) is fixedly connected with a rotating shaft (32), and one end of the rotating shaft (32) is rotatably connected with the bearing seat (15).

6. The silicon carbide wear resistant rotary loading screw of claim 1, wherein: the material of the feeding rod a (2), the material of the feeding rod b (3), the material of the spiral sheet a (21) and the material of the spiral sheet b (31) are all silicon carbide.

7. The silicon carbide wear resistant rotary loading screw of claim 1, wherein: the bottom end of the feeding pipe (1) is fixedly provided with a supporting bottom frame (16), and the surface of the supporting bottom frame (16) is provided with a mounting hole.