CN220810766U - Prevent scraper machine of putty - Google Patents

Abstract

The utility model discloses a scraper machine for preventing material blockage, comprising a machine body shell, a driving mechanism is installed on the left side of the front part of the machine body shell, a material discharging frame is installed on the left end of the machine body shell; a support frame is fixedly connected to the top of the driving mechanism, and the rotor of the motor passes through the corresponding position of the support frame; a main pulley is coaxially fixedly connected with the rotor of the motor, and a mounting block is installed on the left end of the support frame; a secondary pulley is movably connected to the outside of the shaft column through a bearing, and a mounting box is installed at the bottom of the secondary pulley. The scraper machine for preventing material blockage drives the main pulley to rotate through the motor, thereby driving the secondary pulley and the mounting box to rotate through the belt, and then the toggle frame can be rotated, so that the toggle frame can drive the scattering frame to rotate while the scattering frame rotates, so that the coal slag entering the inside of the material discharging frame can be scattered, and the phenomenon of accumulation and clogging on the scraper surface is avoided.

Description

A scraper machine for preventing material blocking

Technical Field

The utility model belongs to the technical field of scraper machines, and in particular relates to a scraper machine capable of preventing material blocking.

Background technique

Scraper is a transport machine used in coal mining working face. It is mainly used for coal mining working face and mining area chute transportation, and can also be used in coal tunnel and semi-coal rock tunnel excavation working face.

Common scrapers generally use a motor to drive the rotation of the transmission ratchet and the front bearing, and then use a chain to drive the rotation of the scraper ratchet, so that the scraper moves to transport the coal on the scraper surface. However, since the coal falls directly into the feed port cup scraper for transportation in this way, it is easy to cause the coal to accumulate at the feed port, causing external scattering or blockage during transportation, resulting in poor transportation quality and uneven discharge, which cannot meet the working requirements of the scraper. Therefore, a scraper that prevents blockage is proposed.

Summary of the invention

In view of the deficiencies in the prior art, the utility model provides a scraper machine that prevents material blocking to solve the above technical problems.

In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scraper machine for preventing material blockage, comprising:

A machine body shell, wherein a driving mechanism is installed on the left side of the front portion of the machine body shell, and a material unloading rack is installed on the left end of the machine body shell;

A support frame, which is fixedly connected to the top of the driving mechanism, a motor is installed at the middle position of the top of the support frame, and the rotor of the motor passes through the corresponding position of the support frame;

A main pulley is coaxially fixedly connected to the rotor of the motor, a mounting block is installed at the left end of the support frame, and a shaft column is fixedly connected to the bottom end of the mounting block;

The secondary belt pulley is movably connected to the outside of the shaft column through a bearing, and a mounting box is installed at the bottom of the secondary belt pulley.

Furthermore, a scraper is installed inside the machine body shell, the inside of the unloading frame is installed obliquely, and the shape of the support frame is L-shaped, which is convenient for unloading coal slag.

Furthermore, the main pulley and the secondary pulley are of the same size, and belts are sleeved on the outside of the main pulley and the secondary pulley, so that the transmission is more stable.

Furthermore, hinged connecting rods are fixedly connected to the middle positions of the left and right sides of the installation box, the bottom ends of the hinged connecting rods are clamped with toggle frames, and the outer ends of the toggle frames are equipped with paddles.

Furthermore, a top seat is installed on the top of the inner cavity of the installation box, and the shaft column passes through the interior of the top seat. A main gear is coaxially fixedly installed on the bottom of the shaft column. The main pulley is driven to rotate by the motor, so that the secondary pulley and the installation box can be driven to rotate by the belt, and then the toggle frame can be rotated. At the same time, the main gear can drive the secondary gear and the rotating shaft to rotate, so that the toggle frame can be driven to rotate while the toggle frame rotates, so that the coal slag entering the unloading frame can be scattered.

Furthermore, the left and right sides of the bottom of the top seat are movably connected with a rotating shaft through bearings, the bottom end of the rotating shaft is fixedly equipped with a breaking frame, the upper part of the rotating shaft is coaxially equipped with a sub-gear, and the sub-gear is meshed with the main gear. The added breaking frame avoids the phenomenon of coal slag accumulation and clogging on the scraper surface, improves the quality of scraper transportation, and prevents scattering and clogging.

Beneficial Effects

The scraper machine for preventing material blockage drives the rotation of the main pulley through the motor, thereby driving the rotation of the secondary pulley and the installation box through the belt, and then the toggle frame can be rotated, and the rotation of the secondary gear and the rotating shaft can be driven by the main gear, so that the rotation of the toggle frame and the rotation of the scrambler frame can be driven at the same time, so that the coal slag entering the discharge rack can be scattered, avoiding the phenomenon of accumulation and blockage on the scraper surface, improving the quality of scraper transportation, and preventing the problems of scattering and blockage.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the support frame of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the installation box of the utility model.

In the figure: 1. body shell; 2. driving mechanism; 3. unloading rack; 4. supporting frame; 5. motor; 6. mounting block; 7. main pulley; 8. shaft column; 9. secondary pulley; 10. mounting box; 11. hinged connecting rod; 12. toggle frame; 13. top seat; 14. main gear; 15. rotating shaft; 151. dismantling frame; 16. secondary gear.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The utility model provides a technical solution, a scraper for preventing material blocking, comprising a body shell 1, a driving mechanism 2, a material unloading frame 3, a support frame 4, a motor 5, a mounting block 6, a main pulley 7, a shaft column 8, a secondary pulley 9, a mounting box 10, a hinged connecting rod 11, a toggle frame 12, a top seat 13, a main gear 14, a rotating shaft 15, a disassembly frame 151 and a secondary gear 16:

Please refer to FIG1 , a machine housing 1, a driving mechanism 2 is installed on the left side of the front of the machine housing 1, and a material unloading rack 3 is installed on the left end of the machine housing 1;

The support frame 4 is fixedly connected to the top of the driving mechanism 2. Please refer to FIG. 2. A motor 5 is installed at the middle position of the top of the support frame 4. The rotor of the motor 5 passes through the corresponding position of the support frame 4.

The main pulley 7 is coaxially fixedly connected with the rotor of the motor 5. A mounting block 6 is installed at the left end of the support frame 4. Please refer to FIG. 3. A shaft column 8 is fixedly connected to the bottom end of the mounting block 6.

Please refer to FIG. 2 , the secondary pulley 9 is movably connected to the outside of the shaft column 8 through a bearing, and a mounting box 10 is installed at the bottom of the secondary pulley 9 .

Please refer to FIG. 1 . The interior of the machine body shell 1 is provided with a scraper, the interior of the unloading frame 3 is provided obliquely, and the shape of the supporting frame 4 is provided in an L shape.

The main belt pulley 7 and the secondary belt pulley 9 are of the same size, and belts are sleeved on the outside of the main belt pulley 7 and the secondary belt pulley 9.

Please refer to Figure 3. The middle positions on the left and right sides of the installation box 10 are fixedly connected with hinged connecting rods 11, and the bottom ends of the hinged connecting rods 11 are clamped with toggle frames 12. The outer ends of the toggle frames 12 are equipped with paddles. The main pulley 7 is driven to rotate by the motor 5, so that the secondary pulley 9 and the installation box 10 can be driven to rotate by the belt, and then the toggle frame 12 can be rotated. At the same time, the secondary gear 16 and the rotating shaft 15 can be driven to rotate by the main gear 14, so that the toggle frame 12 can be driven to rotate while the scattering frame 151 is driven to rotate, so that the coal slag entering the unloading frame 3 can be scattered, avoiding the phenomenon of accumulation and blockage on the scraper surface, improving the quality of scraper transportation, and preventing scattering and blockage.

A top seat 13 is installed at the top of the inner cavity of the installation box 10 , the shaft column 8 passes through the interior of the top seat 13 , and a main gear 14 is coaxially fixedly installed at the bottom of the shaft column 8 .

The left and right sides of the bottom of the top seat 13 are movably connected with a rotating shaft 15 through bearings, and the bottom end of the rotating shaft 15 is fixedly installed with a disassembly frame 151. The upper part of the rotating shaft 15 is coaxially installed with a sub-gear 16, and the sub-gear 16 is meshed with the main gear 14.

The working principle of this device is as follows: first, the motor 5 is started to drive the rotation of the main pulley 7, which can drive the rotation of the secondary pulley 9 and the installation box 10 through the belt, and then the toggle frame 12 can be rotated, and at the same time, the main gear 14 can drive the rotation of the secondary gear 16 and the rotating shaft 15, so that the rotation of the toggle frame 12 can drive the rotation of the scattering frame 151, so that the coal slag entering the unloading frame 3 can be scattered, avoiding the phenomenon of accumulation and blockage on the scraper surface, improving the quality of scraper transportation, and preventing scattering and blockage.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A scraper machine for preventing material blocking, characterized by comprising: A machine body shell (1), wherein a driving mechanism (2) is mounted on the left side of the front portion of the machine body shell (1), and a material unloading rack (3) is mounted on the left end of the machine body shell (1); A support frame (4) fixedly connected to the top of the driving mechanism (2), a motor (5) being installed at the middle position of the top of the support frame (4), and a rotor of the motor (5) passing through a corresponding position of the support frame (4); A main pulley (7) is coaxially fixedly connected to the rotor of the motor (5); a mounting block (6) is mounted on the left end of the support frame (4); a shaft column (8) is fixedly connected to the bottom end of the mounting block (6); A secondary belt pulley (9) is movably connected to the outside of the shaft column (8) via a bearing, and a mounting box (10) is installed at the bottom of the secondary belt pulley (9). 2. A scraper machine for preventing material blockage according to claim 1, characterized in that: a scraper is installed inside the machine body shell (1), the inside of the unloading frame (3) is installed obliquely, and the shape of the support frame (4) is L-shaped. 3. A scraper for preventing material blockage according to claim 1, characterized in that the main pulley (7) and the secondary pulley (9) are of the same size, and the main pulley (7) and the secondary pulley (9) are both covered with belts. 4. A scraper machine for preventing material blockage according to claim 1, characterized in that: hinged connecting rods (11) are fixedly connected to the middle positions of the left and right sides of the installation box (10), and the bottom ends of the hinged connecting rods (11) are clamped with toggle frames (12), and the outer ends of the toggle frames (12) are equipped with paddles. 5. A scraper machine for preventing material blockage according to claim 1, characterized in that: a top seat (13) is installed on the top of the inner cavity of the installation box (10), the shaft column (8) passes through the inside of the top seat (13), and a main gear (14) is coaxially fixedly installed on the bottom of the shaft column (8). 6. A scraper machine for preventing material blockage according to claim 5, characterized in that: the left and right sides of the bottom of the top seat (13) are movably connected with a rotating shaft (15) through bearings, the bottom end of the rotating shaft (15) is fixedly equipped with a dismantling frame (151), and the upper part of the rotating shaft (15) is coaxially equipped with a sub-gear (16), and the sub-gear (16) is meshed with the main gear (14).