Impeller mounting bracket

Abstract

The utility model discloses an impeller mounting support, and particularly relates to the technical field of impeller mounting equipment, the impeller mounting support comprises a base, the top surface of the base is provided with two fixing frames, the two sides of the interior of each fixing frame are rotatably connected with rotating shafts, and two supporting blocks are respectively and fixedly connected among the four rotating shafts. According to the impeller installation support, in actual work, the supporting blocks are switched between the vertical state and the horizontal state, when the supporting blocks are in the vertical state, the fixing column can be detached, the second motor drives the threaded rod to rotate, the two supporting blocks are made to be close to each other, and the two end faces of an impeller are clamped and fixed through the two clamping rings; in the horizontal state, the fixing column is installed, the shaft hole of the impeller is arranged on the outer surface of the inner supporting cover in a sleeving mode, the inner supporting plates conduct inner supporting and clamping on the inner supporting cover, the side face of the impeller can be machined, and therefore the supporting mode of the impeller can be conveniently and rapidly switched, and the impeller machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of impeller installation equipment, in particular to an impeller installation bracket. Background Art

[0002] A high-speed coal mill, also known as a fan mill, has a similar structure to a fan. It consists of a working impeller and a volute-shaped outer casing. The impeller is equipped with 8 to 12 blades, called impact plates. The inner wall of the volute is armored. A coal dust separator is located at the mill outlet. A high-speed coal mill functions as both a fan and a mill. The raw coal is crushed into pulverized coal by the impact and friction between the impact plates and the volute, which is then blown into the furnace by a fan. During the production and processing of the mill's impeller, a bracket is required to support the impeller and facilitate handling.

[0003] After searching, for example, the utility model with the announcement number CN219633608U discloses an impeller mounting bracket, comprising: a base; a first adjusting mechanism, the first adjusting mechanism is fixedly arranged at one end of the base, suitable for placing a first workpiece; a second adjusting mechanism, but when processing the impeller, it is often necessary to process or install accessories at different positions, and then it is necessary to adjust the support method of the impeller, and the utility model is not convenient for quickly switching the support method of the impeller, which easily affects the efficiency of the impeller processing. Therefore, in order to solve the above defects, the inventor proposes an impeller mounting bracket. Utility Model Content

[0004] To this end, the utility model provides an impeller mounting bracket to solve the problem in the prior art that the impeller mounting bracket is not convenient for quickly switching the support mode for the impeller, which easily affects the efficiency of impeller processing.

[0005] In order to achieve the above objectives, the present invention provides the following technical solutions:

[0006] The cam is secured to the chassis and has a pivotal portion for securing the two wheels, the pivotal portion for securing the two wheels and a second portion for securing the two wheels in a manner similar to that of the first wheel.

[0007] Preferably, a socket is provided in the middle of the inner side of the support block, and the fixing column is located in the socket, limiting grooves are provided on both sides of the inner wall of the socket, two fixing holes are provided on the side of the outer surface of the support block away from the clamping ring, limiting strips are fixedly installed on both sides of the outer surface of the fixing column, and two connecting holes are provided on one side of the outer surface of the fixing column.

[0008] Preferably, the inner support cover is fixedly installed at one end of the fixed column away from the connecting hole, and a plurality of movable rods are slidably connected to the outer surface of the inner support cover, a part of the movable rod is located inside the inner support cover, and the other part of the movable rod is located outside the inner support cover, an inner support plate is fixedly installed at one end of the movable rod located outside the inner support cover, and a guide rod is fixedly installed on the side of the movable rod located inside the inner support cover, the inner part of the inner support cover is rotatably connected to a drive plate, and a plurality of drive holes are opened on one side of the drive plate, the drive holes correspond one-to-one to the guide rods, the drive holes are movably connected to the guide rods, and a motor for driving the drive plate to rotate is provided inside the fixed column.

[0009] Preferably, a movable groove is opened in the middle of the top surface of the base, a threaded rod is rotatably connected to one side of the inner part of the movable groove, and a sliding rod is fixedly installed on the other side of the inner part of the movable groove, and the outer surface of the threaded rod is threadedly connected to two movable blocks, and the two movable blocks are respectively fixedly connected to two fixed frames, and the two movable blocks are both slidably connected to the sliding rod.

[0010] Preferably, a second motor is fixedly mounted on one side of the outer surface of the base, and an output end of the second motor is fixedly connected to a threaded rod, and the outer surface of the threaded rod is provided with two opposite threads.

[0011] Preferably, the sizes of the two connecting holes are respectively the same as the sizes of the two fixing holes.

[0012] The utility model has the following advantages:

[0013] The utility model discloses an impeller mounting bracket, which is provided with a fixing bracket. In actual operation, a first motor drives a second pulley to rotate, and cooperates with the transmission of the belt to rotate the first pulley, so that the support block rotates, and the support block is switched between vertical and horizontal states. In the vertical state, the fixing column can be disassembled, and the threaded rod is driven to rotate by the second motor to make the two support blocks approach each other, so that the two clamping rings clamp and fix the two end faces of the impeller, so that the shaft hole of the impeller can be processed. In the horizontal state, the fixing column is installed, and the shaft hole of the impeller is sleeved on the outer surface of the inner support cover, and multiple inner support plates are used to support and clamp it, so that the side of the impeller can be processed, thereby facilitating the rapid switching of the support method for the impeller, thereby improving the efficiency of impeller processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0015] The structures, proportions, sizes, etc. disclosed in this specification are intended only to complement the contents disclosed in the specification and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes that do not affect the efficacy and objectives of the present invention shall still fall within the scope of the technical contents disclosed in the present invention.

[0016] Figure 1 This is the overall structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the fixing frame structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed column structure of the utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the inner support cover of the present invention;

[0020] Figure 5 This is a schematic diagram of the base structure from a top view of the present invention.

[0021] In the figure: 1. base; 2. fixing frame; 3. supporting block; 201. rotating shaft; 202. first pulley; 203. belt; 204. second pulley; 205. first motor; 301. clamping ring; 302. socket; 303. fixing hole; 304. limiting groove; 305. fixing column; 306. connecting hole; 307. limiting strip; 3051. inner support cover; 3052. movable rod; 3053. inner support plate; 3054. guide rod; 3055. driving plate; 3056. driving hole; 101. movable groove; 102. threaded rod; 103. second motor; 104. sliding rod; 105. moving block. DETAILED DESCRIPTION

[0022] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0023] The utility model discloses an impeller mounting bracket, such as Figure 1-5 As shown, it includes a base 1, and two fixing frames 2 are provided on the top surface of the base 1, and the two fixing frames 2 are rotatably connected on both sides thereof with rotating shafts 201, and two supporting blocks 3 are fixedly connected between the four rotating shafts 201 respectively. When the rotating shafts 201 rotate, the supporting blocks 3 are driven to rotate so that the supporting blocks 3 can switch between vertical and horizontal states.

[0024] In addition, a fixing column 305 is provided in the middle of the inner side of the two support blocks 3 for supporting when installing the impeller. A clamping ring 301 is fixedly installed on the opposite side of the two support blocks 3. When the two support blocks 3 are in a vertical state and the two support blocks 3 are close to each other, the two clamping rings 301 will clamp and fix the impeller.

[0025] A first pulley 202 is rotatably connected to one side of the outer surface of the fixed frame 2, and the first pulley 202 is fixedly connected to one of the rotating shafts 201. A second pulley 204 is rotatably connected to the outer surface of the fixed frame 2 located on one side of the first pulley 202, and the second pulley 204 and the outer surface of the first pulley 202 are jointly sleeved with a belt 203. A first motor 205 is fixedly installed on the outer surface of the fixed frame 2 located on one side of the first pulley 202, and the output end of the first motor 205 is fixedly connected to the second pulley 204. The first motor 205 drives the second pulley 204 to rotate, and cooperates with the transmission of the belt 203 to rotate the first pulley 202, thereby driving one of the rotating shafts 201 to rotate, and then the support block 3 can be rotated.

[0026] A socket 302 is provided in the middle of the inner side of the support block 3, and the fixing column 305 is located in the socket 302. Limiting grooves 304 are provided on both sides of the inner wall of the socket 302. Two fixing holes 303 are provided on the outer surface of the support block 3 away from the clamping ring 301. Limiting strips 307 are fixedly installed on both sides of the outer surface of the fixing column 305. Two connecting holes 306 are provided on one side of the outer surface of the fixing column 305. When the fixing column 305 is inserted into the socket 302, the two connecting holes 306 will coincide with the two fixing holes 303, and then the bolts are inserted into the overlapping fixing holes 303 and connecting holes 306 to complete the connection between the fixing column 305 and the support block 3, so that the fixing column 305 can be disassembled and assembled. The sizes of the two connecting holes 306 are the same as those of the two fixing holes 303.

[0027] When the two clamping rings 301 clamp the impeller, the staff can process the shaft hole of the impeller through the insertion hole 302.

[0028] An inner support cover 3051 is fixedly installed at one end of the fixed column 305 away from the connecting hole 306, and a plurality of movable rods 3052 are slidably connected to the outer surface of the inner support cover 3051. Part of the movable rod 3052 is located inside the inner support cover 3051, and another part of the movable rod 3052 is located outside the inner support cover 3051. The movable rod 3052 can move.

[0029] The inner support plate 3053 is fixedly installed on one end of the movable rod 3052 located outside the inner support cover 3051, and the guide rod 3054 is fixedly installed on one side of the movable rod 3052 located inside the inner support cover 3051. The inner support cover 3051 is rotatably connected to a driving plate 3055, and a plurality of driving holes 3056 are opened on one side of the driving plate 3055. The driving holes 3056 correspond to the guide rod 3054 one by one, and the driving holes 3056 are movably connected to the guide rod 3054. A motor is provided inside the fixed column 305 to drive the driving plate 3055 to rotate. The motor drives the driving plate 3055 to rotate, so that the multiple movable rods 3052 can move to the outside or inside of the inner support cover 3051 at the same time. When the impeller shaft hole is sleeved on the outside of the inner support cover 3051, the multiple inner support plates 3053 move to contact the impeller shaft hole to internally support and clamp the impeller so that the outer side of the impeller can be processed.

[0030] A movable groove 101 is provided in the middle of the top surface of the base 1. A threaded rod 102 is rotatably connected to one side of the movable groove 101, and a slide rod 104 is fixedly installed on the other side of the movable groove 101. Two movable blocks 105 are threadedly connected to the outer surface of the threaded rod 102, and the two movable blocks 105 are fixedly connected to the two fixing frames 2 respectively. The two movable blocks 105 are both slidably connected to the slide rod 104.

[0031] A second motor 103 is fixedly installed on one side of the outer surface of the base 1, and the output end of the second motor 103 is fixedly connected to the threaded rod 102. The outer surface of the threaded rod 102 is provided with two opposite threads. The second motor 103 drives the threaded rod 102 to rotate, so that the two moving blocks 105 can move in opposite directions along the sliding rod 104, thereby making the two support blocks 3 approach or move away from each other.

[0032] The working principle of the present invention is as follows: the first motor 205 drives the second pulley 204 to rotate, and cooperates with the transmission of the belt 203 to rotate the first pulley 202, so that the support block 3 rotates, and the support block 3 is switched between vertical and horizontal states. When the support block 3 is in the vertical state, the fixed column 305 can be disassembled, and the threaded rod 102 is driven to rotate by the second motor 103, so that the two support blocks 3 are close to each other, and the two clamping rings 301 clamp the two end faces of the impeller to fix them, so as to process the shaft hole of the impeller. When the support block 3 is in the horizontal state, the fixed column 305 is installed, and the shaft hole of the impeller is sleeved on the outer surface of the inner support cover 3051, and multiple inner support plates 3053 are used to support and clamp it, so as to process the side of the impeller.

[0033] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

Claims

1. An impeller mounting bracket, comprising a base (1), characterized in that: The top surface of the base (1) is provided with two fixing frames (2), and both sides of the interior of the two fixing frames (2) are rotatably connected to a rotating shaft (201), and two supporting blocks (3) are fixedly connected between the four rotating shafts (201), and the inner middle parts of the two supporting blocks (3) are provided with a fixing column (305) for supporting when installing the impeller, and the opposite sides of the two supporting blocks (3) are fixedly installed with a clamping ring (301), and the outer surface of the fixing frame (2) is rotatably connected to a first pulley (202), and the first pulley (202) is fixedly connected to the first pulley (202). A pulley (202) is fixedly connected to one of the rotating shafts (201); the outer surface of the fixing frame (2) is located on one side of the first pulley (202) and is rotatably connected to a second pulley (204); the outer surfaces of the second pulley (204) and the first pulley (202) are both sleeved with a belt (203); the outer surface of the fixing frame (2) is located on one side of the first pulley (202) and is fixedly installed with a first motor (205); and the output end of the first motor (205) is fixedly connected to the second pulley (204).

2. The impeller mounting bracket according to claim 1, characterized in that: A socket (302) is provided in the middle of the inner side of the support block (3), and the fixing column (305) is located in the socket (302). Limiting grooves (304) are provided on both sides of the inner wall of the socket (302). Two fixing holes (303) are provided on the side of the outer surface of the support block (3) away from the clamping ring (301). Limiting strips (307) are fixedly installed on both sides of the outer surface of the fixing column (305), and two connecting holes (306) are provided on one side of the outer surface of the fixing column (305).

3. The impeller mounting bracket according to claim 2, characterized in that: An inner support cover (3051) is fixedly mounted on one end of the fixed column (305) away from the connection hole (306), and a plurality of movable rods (3052) are slidably connected to the outer surface of the inner support cover (3051), a portion of the movable rods (3052) is located inside the inner support cover (3051), and another portion of the movable rods (3052) is located outside the inner support cover (3051), an inner support plate (3053) is fixedly mounted on one end of the movable rods (3052) located outside the inner support cover (3051), and the movable rods ( A guide rod (3054) is fixedly installed on one side of the inner support cover (3052) inside the inner support cover (3051), and a driving plate (3055) is rotatably connected inside the inner support cover (3051), and a plurality of driving holes (3056) are opened on one side of the driving plate (3055), and the driving holes (3056) correspond to the guide rod (3054) one by one. The driving holes (3056) are movably connected to the guide rod (3054), and a motor is provided inside the fixed column (305) to drive the driving plate (3055) to rotate.

4. The impeller mounting bracket according to claim 1, characterized in that: A movable groove (101) is provided in the middle of the top surface of the base (1), a threaded rod (102) is rotatably connected to one side of the interior of the movable groove (101), and a sliding rod (104) is fixedly installed on the other side of the interior of the movable groove (101), two movable blocks (105) are threadedly connected to the outer surface of the threaded rod (102), and the two movable blocks (105) are respectively fixedly connected to the two fixed frames (2), and the two movable blocks (105) are both slidably connected to the sliding rod (104).

5. The impeller mounting bracket according to claim 1, characterized in that: A second motor (103) is fixedly mounted on one side of the outer surface of the base (1), and the output end of the second motor (103) is fixedly connected to the threaded rod (102), and the outer surface of the threaded rod (102) is provided with two opposite threads.

6. The impeller mounting bracket according to claim 2, characterized in that: The sizes of the two connecting holes (306) are respectively the same as the sizes of the two fixing holes (303).

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