CN213590739U

CN213590739U - Valve guide raw and other materials roll crushing apparatus

Info

Publication number: CN213590739U
Application number: CN202022346599.8U
Authority: CN
Inventors: 戴泽玉
Original assignee: Anhui Jinyi New Material Corp ltd
Current assignee: Anhui Jinyi New Material Corp ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-02
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a valve guide raw and other materials rolls crushing apparatus, it is equipped with and rolls the storehouse to smash the storehouse bottom, rolls the storehouse bottom and is equipped with the motor storehouse, is equipped with the base in the motor storehouse, installs the second motor on the base, installs the speed reducer in the motor storehouse, and the speed reducer is connected with the second motor, and the connecting rod is installed on the speed reducer top, the first link of connecting rod one end fixedly connected with, and first link internal rotation is connected with the bull wheel. When the utility model is used, the raw material is firstly crushed and then repeatedly rolled by the rolling wheel, so that the raw material is refined, large-particle residues in the raw material are avoided, the quality of the raw material is improved, and the quality of the valve guide pipe product is improved; the second connecting frame drives the scraper to move, so that the raw material powder is concentrated in the middle, the grinding wheel is convenient to grind, and the grinding effect is improved; screen out remaining large granule raw materials through the screen cloth, extract the screen cloth frame, return the large granule raw materials and roll the storehouse and roll again, further improve the fineness of raw materials to improve product quality.

Description

Valve guide raw and other materials roll crushing apparatus

Technical Field

The utility model relates to a roll reducing mechanism, specifically a valve guide raw and other materials rolls crushing apparatus.

Background

The valve guide pipe has the functions of guiding the motion of the valve, ensuring the valve to do reciprocating linear motion, enabling the valve to be correctly attached to the valve seat ring and transmitting the heat of the valve rod to the cylinder cover. The operating temperature of the valve guide is also high, about 200 ℃. When the valve rod moves in the guide pipe, the valve rod is lubricated only by engine oil splashed by the valve actuating mechanism, so the valve rod is easy to wear. Therefore, the single parts are made of nodular cast iron or powder metallurgy materials with self-sliding performance and are pressed into the valve guide pipe seat hole on the cylinder cover by certain interference to prevent the parts from falling off. In order to prevent the valve guide pipe from loosening, clamping rings are adopted for fixing and positioning the guide pipe for some engines.

However, when the valve guide is produced, the raw material contains large-particle raw material, and the produced valve guide contains large-particle raw material, so that the quality of the valve guide product is reduced. Therefore, the utility model provides a valve guide raw and other materials rolls crushing apparatus to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve guide raw and other materials rolls crushing apparatus to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a grinding roller is installed in a grinding bin, one end of the grinding roller is fixedly connected with a gear pair, a first motor is installed on the gear pair, and the top end of the grinding bin is fixedly connected with a feed hopper;

smash the storehouse bottom and be equipped with and roll the storehouse, roll the storehouse bottom and be equipped with the motor storehouse, be equipped with the base in the motor storehouse, install the second motor on the base, install the speed reducer in the motor storehouse, the speed reducer is connected with the second motor, the connecting rod is installed on the speed reducer top, the first link of connecting rod one end fixedly connected with, first link internal rotation is connected with the runner, smashes the storehouse bottom and is equipped with the supporting leg, smashes the storehouse outside and is equipped with first discharging pipe.

As a further proposal of the utility model, the top end of the motor cabin is provided with a guide point.

As the utility model discloses further scheme again, connecting rod other end fixedly connected with second link, second link bottom fixedly connected with scraper.

As the utility model discloses scheme further again, first discharging pipe end is equipped with the sieve workbin, and sliding connection has the screen frame in the sieve workbin.

As a further proposal, the screen frame is provided with a screen at one side fixedly connected with handle.

As a further proposal, the outside of the screening box is provided with a second discharging pipe.

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

1. the raw materials are firstly crushed and then repeatedly rolled by a rolling wheel, so that the raw materials are refined, large-particle residues in the raw materials are avoided, the quality of the raw materials is improved, and the quality of a valve guide pipe product is improved;

2. the second connecting frame drives the scraper to move, so that the raw material powder is concentrated in the middle, the grinding wheel is convenient to grind, and the grinding effect is improved;

3. screen out remaining large granule raw materials through the screen cloth, extract the screen cloth frame, return the large granule raw materials and roll the storehouse and roll again, further improve the fineness of raw materials to improve product quality.

Drawings

FIG. 1 is a schematic structural diagram of a valve guide raw material crushing device.

Fig. 2 is a connection diagram of a gear pair and a first motor in the valve guide raw material grinding and crushing equipment.

Fig. 3 is a top cross-sectional view of a valve guide stock mill crushing apparatus.

Fig. 4 is a connection diagram of a screen frame and a screen box in the valve guide raw material grinding and crushing equipment.

In the figure: 1. a crushing bin; 2. rolling a bin; 3. a crushing roller; 4. a feed hopper; 5. a gear pair; 6. a first motor; 7. a motor compartment; 8. a second motor; 9. a speed reducer; 10. a connecting rod; 11. a first connecting frame; 12. grinding the wheel; 13. a second link frame; 14. a scraper; 15. a base; 16. supporting legs; 17. a first discharge pipe; 18. screening the material box; 19. a screen frame; 20. a handle; 21. a second discharge pipe; 22. screening a screen; 23. a material guiding tip.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, an air valve guide tube raw material rolling and crushing apparatus includes a crushing bin 1, a crushing roller 3 is installed in the crushing bin 1, one end of the crushing roller 3 is fixedly connected with a gear pair 5, a first motor 6 is installed on the gear pair 5, and a feed hopper 4 is fixedly connected to the top end of the crushing bin 1;

the grinding bin 1 is provided with a grinding bin 2 at the bottom, a motor bin 7 is arranged at the bottom in the grinding bin 2, a guide tip 23 is arranged at the top end of the motor bin 7, a base 15 is arranged in the motor bin 7, a second motor 8 is mounted on the base 15, a speed reducer 9 is mounted in the motor bin 7, the speed reducer 9 is connected with the second motor 8, a connecting rod 10 is mounted at the top end of the speed reducer 9, one end of the connecting rod 10 is fixedly connected with a first connecting frame 11, a grinding wheel 12 is rotatably connected in the first connecting frame 11, the other end of the connecting rod 10 is fixedly connected with a second connecting frame 13, a scraper 14 is fixedly connected at the bottom of the second connecting frame 13, a supporting leg 16 is arranged at the bottom of;

the end of the first discharging pipe 17 is provided with a screen box 18, a screen frame 19 is connected in the screen box 18 in a sliding manner, one side of the screen frame 19 is fixedly connected with a handle 20, a screen 22 is arranged in the screen frame 19, and the outer side of the screen box 18 is provided with a second discharging pipe 21.

The utility model discloses a theory of operation is:

the method comprises the steps that a first motor 6 is started to drive a gear pair 5 to rotate, the gear pair 5 drives a crushing roller 3 to rotate, raw materials are poured into a crushing bin 1, the crushing roller 3 crushes the raw materials, the raw materials further enter a rolling bin 2, a second motor 8 is started, a speed reducer 9 drives a connecting rod 10 to rotate, the connecting rod 10 drives a first connecting frame 11 and a second connecting frame 13 to rotate, the first connecting frame 11 drives a rolling wheel 12 to move, the raw materials are crushed firstly through the method, and then the rolling wheel 12 rolls repeatedly, so that the raw materials are refined, large-particle residues in the raw materials are avoided, the quality of the raw materials is improved, and the quality of valve guide products is improved; the second connecting frame 13 drives the scraper 14 to move, so that the raw material powder is concentrated in the middle, the grinding wheel 12 is convenient to grind, and the grinding effect is improved;

raw materials after the processing is accomplished gets into sieve workbin 18, sieves out remaining large granule raw materials through screen cloth 22, extracts screen frame 19, returns the large granule raw materials and rolls storehouse 2 and roll again, further improves the fineness of raw materials to improve product quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding and crushing equipment for the raw materials of the valve guide pipe comprises a crushing bin (1) and is characterized in that a crushing roller (3) is installed in the crushing bin (1), one end of the crushing roller (3) is fixedly connected with a gear pair (5), a first motor (6) is installed on the gear pair (5), and the top end of the crushing bin (1) is fixedly connected with a feeding hopper (4);

smash storehouse (1) bottom and be equipped with and roll storehouse (2), it is equipped with motor storehouse (7) to roll storehouse (2) bottom, be equipped with base (15) in motor storehouse (7), install second motor (8) on base (15), install speed reducer (9) in motor storehouse (7), speed reducer (9) are connected with second motor (8), connecting rod (10) are installed on speed reducer (9) top, the first link (11) of connecting rod (10) one end fixedly connected with, first link (11) internal rotation is connected with runner (12), it is equipped with supporting leg (16) to smash storehouse (1) bottom, it is equipped with first discharging pipe (17) to smash storehouse (1) outside.

2. The grinding and crushing equipment for the raw material of the valve guide pipe as claimed in claim 1, wherein the top end of the motor chamber (7) is provided with a material guide tip (23).

3. The grinding and crushing equipment for the raw material of the valve guide pipe according to the claim 1, wherein the other end of the connecting rod (10) is fixedly connected with a second connecting frame (13), and the bottom of the second connecting frame (13) is fixedly connected with a scraper (14).

4. The roller compaction grinding equipment for the raw materials with the valve guide pipes as claimed in claim 1 is characterized in that the end of the first discharging pipe (17) is provided with a screening box (18), and a screening frame (19) is slidably connected in the screening box (18).

5. The rolling and crushing equipment for the raw materials of the valve guide pipe as claimed in claim 4, wherein a handle (20) is fixedly connected to one side of the screen frame (19), and a screen mesh (22) is arranged in the screen frame (19).

6. The roller compaction equipment for valve guide raw materials as claimed in claim 4, wherein the sieve box (18) is provided with a second discharge pipe (21) outside.