Rotating wheel type feeding device

Abstract

The utility model relates to a rotating wheel type feeding device in the submerged arc furnace smelting industry, which comprises a machine frame, a mechanical arm horizontally moving along the length direction of the machine frame, a material storage base arranged on the machine frame and arranged at the front part of the mechanical arm, and a material storage chain cylinder assembly arranged at the upper end of the material storage base. The material storage chain barrel assembly is driven by a chain barrel driving assembly to achieve rotation of a material storage barrel in the material storage chain barrel assembly in a vertical plane, a horizontally-moving material pushing assembly is arranged behind the material storage chain barrel assembly and used for pushing the material storage barrel of the material storage chain barrel assembly, and the front end of the mechanical arm is connected with a blanking positioning assembly. The blanking positioning assembly and the material pushing assembly are oppositely arranged, the material shovel rotating assembly is arranged below the blanking positioning assembly, the rotating push-pull assembly is arranged on the side of the mechanical arm, and the material shovel rotating assembly is pulled by the rotating push-pull assembly to swing and rotate in the horizontal plane. According to the device, the hole plugging process is selected according to different conditions of furnace holes, hole plugging operation is completed, and the risk of hole plugging operation is effectively reduced by being used in cooperation with a furnace discharging robot.

Description

Technical Field

[0001] The utility model relates to a rotary wheel feeding device, belonging to the technical field of smelting of submerged arc furnaces. Background Art

[0002] At present, the furnace operation in my country's ore-fired furnace smelting industry is still mainly manual. The work of burning eyes, bringing drills, plugging eyes and cleaning the furnace tongue during the furnace process are all completed manually by on-site operators. The manual operation of furnace operation is not only labor-intensive, but also has a high temperature, a lot of smoke and dust, and frequent splashing of hot materials in the on-site working environment, which can easily cause personal injury to the operators and pose a huge safety hazard. In particular, the plugging work requires two groups of personnel to cooperate with each other in feeding and compacting, which requires high skills and proficiency of on-site operators. During the plugging process, furnace eyes in different situations require plugging materials of various specifications. Manual feeding of materials to plug eyes is difficult, and the harsh working environment can easily cause personal injury.

[0003] Therefore, it is urgent to propose a rotary feeding device to solve the above technical problems. Utility Model Content

[0004] The utility model provides a rotary feeding device, which solves the problem that furnace eyes in different situations in the plugging process require plugging materials of various specifications, it is difficult to plug the eyes manually, and the working environment is bad and personal injuries may be easily caused.

[0005] The technical solution of this utility model:

[0006] The machine comprises a frame on which a mechanical arm which can move horizontally along its length direction is provided, a material storage base arranged on the frame is provided at the front of the mechanical arm, a material storage chain barrel assembly is provided at the upper end of the material storage base, the material storage chain barrel assembly is driven by a chain barrel driving assembly to realize the rotation of a material storage barrel in the material storage chain barrel assembly in a vertical plane, a horizontally movable material pushing assembly is provided at the rear of the material storage chain barrel assembly, the material pushing assembly is used to push the material storage barrel of the material storage chain barrel assembly, the front end of the mechanical arm is connected with a material blanking positioning assembly, the material blanking positioning assembly and the material pushing assembly are arranged opposite to each other, a material shovel rotating assembly is provided below the material blanking positioning assembly, a rotating push-pull assembly is arranged at the side of the mechanical arm, and the material shovel rotating assembly is pulled by the rotating push-pull assembly to realize swinging in a horizontal plane.

[0007] Furthermore, the rotating push-pull assembly includes a blocking wheel, a push-pull rod, a crank 1 and a crank 2, the blocking wheel is connected to one end of the push-pull rod, the push-pull rod is slidably connected to the push-pull rod guide wheel installed on the mechanical arm, the other end of the push-pull rod is hinged to the crank 1, the other end of the crank 1 is hinged to one end of the crank 2, and the other end of the crank 2 is connected to the shovel rotating assembly; after the blocking wheel is blocked by the block, it is relatively displaced with the mechanical arm, thereby driving the push-pull rod to move horizontally. The push-pull rod drives the crank 1 to move horizontally, thereby rotating the crank 2, and the rotation of the crank 2 drives the shovel rotating assembly to rotate horizontally.

[0008] Furthermore, a plurality of blocks are connected to both sides of the mechanical arm or the frame, and the plurality of blocks are arranged on the movement path of the rotating push-pull component, and the blocks are used to contact the stop wheels of the rotating push-pull component.

[0009] Furthermore, the material storage chain barrel assembly is arranged in a ring shape, and the material storage chain barrel assembly is used to store eye-plugging mud materials of different specifications.

[0010] Further, the chain barrel driving assembly includes a chain barrel driving motor, a chain barrel driving wheel support, a chain barrel driving wheel, a chain barrel driven wheel support and a chain barrel driven wheel;

[0011] The sprocket wheel and the sprocket driven wheel are both located at the rear of the material storage chain drum assembly and are connected to the material storage base. The sprocket wheel is rotatably connected to the sprocket wheel cradle, and the sprocket driven wheel is rotatably connected to the sprocket driven wheel support. The sprocket wheel is connected to the output shaft of the sprocket driving motor fixed on the sprocket wheel cradle support. The sprocket wheel and the sprocket driven wheel are both meshed with the chain-shaped material storage chain drum assembly. The sprocket wheel transmits power to the sprocket driven wheel through the material storage chain drum assembly, and the sprocket wheel and the sprocket driven wheel are both used to drive the material storage chain drum assembly to rotate so that the eye-blocking mud material inside it moves to a different position.

[0012] Furthermore, the pushing assembly includes a pushing power device and a pushing plate. The pushing plate is arranged at the output end of the pushing power device. The pushing power device is fixed on the storage base or the chain barrel driving assembly. The pushing plate is driven by the pushing power device to push the eye-blocking mud material in the corresponding storage chain barrel assembly out of the storage chain barrel assembly, and drop it along the dropping positioning assembly to the shovel rotating assembly.

[0013] The utility model has the following beneficial effects:

[0014] The utility model proposes a rotary feeding device, which can support the storage device by itself, and does not need additional auxiliary equipment to fix the storage device; the feeding device frame is connected to the waist rotating part of the furnace-discharging robot, and the overall feeding elevation angle can be adjusted by the height of the tail adjustment seat, and the grabbing arm can be cooperated to realize fast feeding and plugging; at the same time, cylindrical or conical plugging mud materials of different types and models can be placed in the storage chain barrel assembly, and the plugging material that meets the process flow can be selected by rotating the storage chain barrel assembly, and the selected plugging mud material is sent into the The material shovel is sent to the top of the furnace eye by the telescopic arm, and the material shovel rotating assembly rotates the material shovel, so that the blocking material can fall accurately into the groove of the furnace eye. When the feeding device is retracted, the material shovel can be reset without additional drive. The material storage chain barrel assembly can freely select any blocking mud material in the barrel and transfer it to the pending position. Repeat the above steps to realize independent selection of the blocking process according to the different conditions of the furnace eye and efficient and continuous blocking operation. It can be used in conjunction with the furnace discharge robot to effectively reduce the danger of blocking operation, improve blocking efficiency, improve operation safety, and ensure personal safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a rotary wheel feeding device;

[0016] Figure 2 It is a schematic diagram of the shovel rotation connection mechanism;

[0017] Figure 3 yes Figure 2 A magnified image of point A;

[0018] Figure 4 yes Figure 2 A magnified view of point B;

[0019] Figure 5 is a schematic diagram of the robotic arm;

[0020] Figure 6 yes Figure 5 Sectional View

[0021] Figure 7 It is a schematic diagram of the silo;

[0022] Figure 8 is a silo assembly diagram;

[0023] Fig. 9 It is a schematic diagram of the eye-blocking forearm;

[0024] Fig.10 This is a schematic diagram of the state where the eye-blocking arm is extended to wait for feeding;

[0025] Fig.11 yes Fig.10 A magnified image of point A;

[0026] Fig.12 yes Fig.10 The enlarged view of point B;

[0027] Fig.13 This is a schematic diagram of the material shovel of the plugging arm rotating out;

[0028] Fig.14 yes Fig.12 A magnified image of point A;

[0029] Fig.15 yes Fig.12 The enlarged view of point B;

[0030] Fig.16 This is a schematic diagram of the material dropping of the eye-blocking forearm;

[0031] In the figure, 1-frame, 2-mechanical arm, 201-primary arm, 202-secondary arm, 203-driving sprocket, 204-driven sprocket, 205-transmission chain, 3-material storage base, 4-dropping positioning assembly, 5-rotating push-pull assembly, 501-blocking wheel, 502-push-pull rod, 503-crank one, 504-crank two, 6-shovel rotating assembly, 7-material storage chain barrel assembly, 8-chain barrel driving assembly, 801-chain barrel driving wheel support, 802-chain barrel driving wheel, 803-chain barrel driven wheel support, 804-chain barrel driven wheel, 9-pushing assembly, 901-pushing plate, 10-push-pull rod guide wheel, 11-block. DETAILED DESCRIPTION

[0032] like Figure 1 As shown, this embodiment is a rotary wheel feeding device, which includes a frame 1, on which is provided a mechanical arm 2 which can move horizontally along its length direction, a storage base 3 which is arranged on the frame 1 at the front of the mechanical arm 2, a storage chain barrel assembly 7 which is provided on the upper end of the storage base 3, and the storage chain barrel assembly 7 is driven by a chain barrel driving assembly 8 to realize the rotation of the storage barrel in the storage chain barrel assembly 7 in a vertical plane, a horizontally movable pushing assembly 9 is provided at the rear of the storage chain barrel assembly 7, and the pushing assembly 9 is used to push the storage barrel of the storage chain barrel assembly 7, the front end of the mechanical arm 2 is connected with a blanking positioning assembly 4, the blanking positioning assembly 4 and the pushing assembly 9 are arranged opposite to each other, a shovel rotating assembly 6 is provided below the blanking positioning assembly 4, a rotating push-pull assembly 5 is arranged on the side of the mechanical arm 2, and the shovel rotating assembly 6 is pulled by the rotating push-pull assembly 5 to realize swinging in a horizontal plane.

[0033] The mechanical arm 2 includes but is not limited to a single-stage arm and a multi-stage arm. In this embodiment, a two-stage telescopic arm is taken as an example. Figure 5 and Figure 6As shown, the primary arm 201 is connected to the frame 1 by multiple groups of symmetrically mounted rollers, and the primary arm 201 can move along the frame 1 in its length direction. The secondary arm 202 is connected to the primary arm 201 by multiple groups of symmetrically mounted rollers, and can move along the primary arm 201 in its length direction. The head and tail of the primary arm 201 are respectively connected to two driven sprockets 204, and the driving sprocket 203 is connected to the driving mechanism of the mechanical arm 2 by a transmission mechanism, and the driving sprocket 203 is connected to the driven sprocket 204 through a transmission shaft. The transmission chain 205 is meshed with the driven sprocket 204 to form an endless chain, and the lower part of the transmission chain 205 is fixed to the frame 1, and the upper part of the chain 205 is fixed to the secondary arm 202. During operation, the frame 1 remains stationary, the driving sprocket 203 and the driven sprocket 204 are relatively stationary, and when the driven sprocket 204 is powered, it rolls along the chain, causing the primary arm 201 to move forward or backward along the frame 1, while the secondary arm 202 is pulled by the transmission chain 205 to move forward or backward at a multiple speed relative to the primary arm 201.

[0034] Depend on Figure 2 As shown, the rotating push-pull assembly 5 includes a blocking wheel 501, a push-pull rod 502, a crank 1 503 and a crank 2 504, the blocking wheel 501 is connected to one end of the push-pull rod 502, the push-pull rod 502 is slidably connected to the push-pull rod guide wheel 10 installed on the mechanical arm, the other end of the push-pull rod is hinged to the crank 1 503, the other end of the crank 1 503 is hinged to one end of the crank 2 504, and the other end of the crank 2 504 is connected to the shovel rotating assembly 6;

[0035] After the blocking wheel 501 is blocked by the block 11, it moves relative to the mechanical arm, thereby driving the push-pull rod 502 to move horizontally. The push-pull rod 502 drives the crank 1 503 to move horizontally, thereby rotating the crank 2 504, and the rotation of the crank 2 504 drives the shovel rotating assembly 6 to rotate horizontally.

[0036] In the described rotary wheel feeding device, a plurality of blocks 11 are connected to both sides of the robot arm 2 or the frame 1, and the plurality of blocks 11 are arranged on the movement path of the rotating push-pull component 5, and the blocks 11 are used to contact the stop wheel 501 of the rotating push-pull component 5; in the described rotary wheel feeding device, the storage chain barrel assembly 7 is arranged in a ring shape, and the storage chain barrel assembly 7 is used to store eye-plugging mud materials of different specifications.

[0037] In this embodiment, the front end of the secondary arm 202 is connected to the material drop positioning assembly 4, and the rotating push-pull assembly 5 is distributed on both sides of the secondary arm 202 and can move along the length direction of the secondary arm 202. The rotating push-pull assembly 5 is connected to the shovel rotating assembly 6. Figures 12 to 9As shown, when the mechanical arm 2 is extended, the primary arm 201 moves forward relative to the frame 1, and the secondary arm 202 moves forward relative to the primary arm 201. At this time, the rotating push-pull component 5 and the secondary arm 202 are relatively stationary. When the blocking wheel 501 on the secondary arm 202 contacts the block 11 on the primary arm 201, the secondary arm 202 continues to move, and the rotating push-pull component 5 stops moving relative to the primary arm 201. The shovel rotating component 6 is driven by the crank 503 to rotate and open to realize material dropping. When returning, it is rotated and closed in the same way to realize resetting.

[0038] like Figure 12-5 In other words, the chain barrel driving assembly 8 includes a chain barrel driving motor, a chain barrel driving wheel support 801, a chain barrel driving wheel 802, a chain barrel driven wheel support 803 and a chain barrel driven wheel 804;

[0039] The chain drum driving wheel support 801 and the chain drum driven wheel support 803 are both located at the rear of the material storage chain drum assembly 7 and connected to the material storage base 3. The chain drum driving wheel 802 is rotatably connected to the chain drum driving wheel support 801, and the chain drum driven wheel 804 is rotatably connected to the chain drum driven wheel support 803. The chain drum driving wheel 802 is connected to the output shaft of the chain drum driving motor fixed on the chain drum driving wheel support 801. The chain drum driving wheel 802 and the chain drum driven wheel 804 are both engaged with the chain-shaped material storage chain drum assembly 7. The chain drum driving wheel 802 transmits power to the chain drum driven wheel through the material storage chain drum assembly 7. The driving wheel 804, the chain drum driving wheel 802 and the chain drum driven wheel 804 are all used to drive the storage chain drum assembly 7 to rotate so that the eye-blocking mud material inside it moves to a different position; the described rotary feeding device, the pushing assembly 9 includes a pushing power device and a pushing plate 901, the pushing plate 901 is arranged at the output end of the pushing power device, the pushing power device is fixed on the storage base 3 or the chain drum driving assembly 8, the pushing plate 901 is driven by the pushing power device to push the eye-blocking mud material in the corresponding storage chain drum assembly 7 out of the storage chain drum assembly 7, and drop it along the dropping positioning assembly 4 to the shovel rotating assembly 6.

[0040] 804 is connected to the chain drum driven wheel support 803, and the chain drum driving wheel 802 is connected to the chain drum driving motor. The pushing assembly 9 located next to the chain drum driving assembly 8 is connected to the chain drum driving wheel support 801, and the upper part of the chain drum driven wheel support 803 is connected to the chain drum driven wheel 804. The chain drum driving wheel 802 and the chain drum driven wheel 804 are connected through the storage chain drum assembly 7. The pushing plate 901 can pass through the storage chain drum assembly 7 composed of ten groups of barrels, and the chain drum driving motor can drive the chain drum driving wheel 802 to rotate, so that the storage chain drum assembly 7 circulates until the designated eye-blocking mud material reaches the designated position, and the pushing assembly 9 reciprocates, and the pushing plate 901 pushes out the eye-blocking mud material in the storage chain drum assembly 7, and it falls onto the shovel rotating assembly after passing through the blanking positioning assembly 4.

[0041] The above steps are repeated in a cycle to transport the next plugging material.

[0042] For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

[0043] The equivalent structural transformations made by utilizing the contents of the utility model specification and drawings, or direct / indirect application in other related technical fields are all included in the scope of protection of the utility model; any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in this application, which should be included in the scope of protection of this application; therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A rotary feeding device, comprising a frame (1), characterized in that: The frame (1) is provided with a mechanical arm (2) which moves horizontally along its length direction, the front part of the mechanical arm (2) is provided with a material storage base (3) arranged on the frame (1), the upper end of the material storage base (3) is provided with a material storage chain barrel assembly (7), the material storage chain barrel assembly (7) is driven by a chain barrel driving assembly (8) to realize the material storage barrel in the material storage chain barrel assembly (7) to rotate in a vertical plane, the rear of the material storage chain barrel assembly (7) is provided with a horizontally movable pushing assembly (9), the pushing assembly (9) is used to push the material storage barrel of the material storage chain barrel assembly (7), the front end of the mechanical arm (2) is connected to the blanking positioning assembly (4), the blanking positioning assembly (4) and the pushing assembly (9) are arranged opposite to each other, a shovel rotating assembly (6) is provided below the blanking positioning assembly (4), the rotating push-pull assembly (5) is arranged on the side of the mechanical arm (2), and the shovel rotating assembly (6) is pulled by the rotating push-pull assembly (5) to realize swinging in a horizontal plane.

2. A rotary wheel feeding device according to claim 1, characterized in that: The rotating push-pull assembly (5) comprises a blocking wheel (501), a push-pull rod (502), a crank one (503) and a crank two (504); the blocking wheel (501) is connected to one end of the push-pull rod (502); the push-pull rod (502) is slidably connected to a push-pull rod guide wheel (10) installed on the mechanical arm; the other end of the push-pull rod is hinged to the crank one (503); the other end of the crank one (503) is hinged to one end of the crank two (504); the other end of the crank two (504) is connected to the shovel rotating assembly (6).

3. A rotary wheel feeding device according to claim 1, characterized in that: A plurality of stoppers (11) are connected to both sides of the mechanical arm (2) or the frame (1), and the plurality of stoppers (11) are arranged on the movement path of the rotating push-pull component (5), and the stoppers (11) are used to contact the stop wheels (501) of the rotating push-pull component (5).

4. A rotary wheel feeding device according to claim 1, characterized in that: The material storage chain barrel assembly (7) is used to store eye-plugging mud materials of different specifications.

5. A rotary wheel feeding device according to claim 1, characterized in that: The chain barrel driving assembly (8) comprises a chain barrel driving motor, a chain barrel driving wheel support (801), a chain barrel driving wheel (802), a chain barrel driven wheel support (803) and a chain barrel driven wheel (804); The chain drum driving wheel support (801) and the chain drum driven wheel support (803) are both located at the rear of the material storage chain drum assembly (7) and connected to the material storage base (3); the chain drum driving wheel (802) is rotatably connected to the chain drum driving wheel support (801); the chain drum driven wheel (804) is rotatably connected to the chain drum driven wheel support (803); the chain drum driving wheel (802) is connected to the output shaft of the chain drum driving motor fixed on the chain drum driving wheel support (801); the chain drum driving wheel (802) and the chain drum driven wheel (804) are both engaged with the chain-shaped material storage chain drum assembly (7); the chain drum driving wheel (802) transmits power to the chain drum driven wheel (804) through the material storage chain drum assembly (7); the chain drum driving wheel (802) and the chain drum driven wheel (804) are both used to drive the material storage chain drum assembly (7) to rotate so that the plugging mud material inside the storage chain drum assembly moves to a different position.

6. A rotary wheel feeding device according to claim 1, characterized in that: The pushing assembly (9) comprises a pushing power device and a pushing plate (901), wherein the pushing plate (901) is arranged at the output end of the pushing power device, and the pushing power device is fixed on a material storage base (3) or a chain barrel driving assembly (8). The pushing plate (901) is driven by the pushing power device to push the plugging mud material in the corresponding material storage chain barrel assembly (7) out of the material storage chain barrel assembly (7), and the mud material falls along the material dropping positioning assembly (4) onto the shovel rotating assembly (6).

Images