CN212824501U

CN212824501U - Grinding device for hydroelectric blade

Info

Publication number: CN212824501U
Application number: CN202021291901.8U
Authority: CN
Inventors: 谭玉兵
Original assignee: Shandong Xinghe Water Conservancy Engineering Co ltd
Current assignee: Shandong Xinghe Water Conservancy Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-30
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a grinding device for hydroelectric blade, the on-line screen storage device comprises a base, the fixed grudging post that is provided with in top left end of base, the right side top fixed mounting of grudging post has the riser, and fixed mounting has elevator motor on the base that is located the riser downside, and elevator motor's output fixed mounting has the anchor clamps platform of polishing, and the top both sides of the anchor clamps platform of polishing are all movable and are provided with the anchor clamps board, and the both sides of the anchor clamps platform of polishing all are equipped with the mounting groove, and fixed mounting has the tight electric telescopic handle of clamp respectively in two mounting grooves, and two are pressed from both sides. The utility model discloses in a pair of grinding device for hydroelectric blade has the advantage that the buffering is effectual, fixed stable, difficult not hard up at the in-process of polishing, has ensured going on smoothly of the process of polishing, is favorable to ensureing the quality of polishing to people's use needs have been satisfied.

Description

Grinding device for hydroelectric blade

Technical Field

The utility model relates to a water conservancy technical field especially relates to a grinding device for hydroelectric blade.

Background

Hydroelectric power generation is a way of generating electricity, and the utilized water energy is mainly potential energy accumulated in water. The method is characterized in that a building concentrates the fall of natural water flow to form a water head, and the reservoir collects and regulates the flow of the natural water flow; the basic equipment is a hydro-turbo set. When water flows through the water turbine, the water turbine is pushed by the water flow to rotate, the water turbine drives the generator to generate electricity, mechanical energy is converted into electric energy, and the electric energy is transmitted to users through the power transformation and power transmission and distribution equipment. The hydroelectric power generation does not generate chemical change in the process of converting water energy into electric energy, does not discharge harmful substances, and has small influence on the environment, so that the hydroelectric power generation is clean energy.

The existing grinding device for the hydroelectric generation blades has the defects of being unstable and easy to loosen in the fixing process and poor in buffering effect in the grinding process, so that the grinding quality cannot be guaranteed, the use requirements of people cannot be met, and therefore the grinding device for the hydroelectric generation blades, which is good in buffering effect, stable in fixing and difficult to loosen during grinding, is urgently needed to be researched and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the grinding device for hydroelectric generation blade who provides.

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

a polishing device for a hydroelectric generation blade comprises a base, wherein a vertical frame is fixedly arranged at the left end of the top of the base, a vertical plate is fixedly arranged at the top of the right side of the vertical frame, a lifting motor is fixedly arranged on the base positioned on the lower side of the vertical plate, a polishing clamp table is fixedly arranged at the output end of the lifting motor, clamp plates are movably arranged on two sides of the top of the polishing clamp table, mounting grooves are formed in two sides of the polishing clamp table, clamping electric telescopic rods are fixedly arranged in the two mounting grooves respectively, L-shaped connecting rods are fixedly connected to the output ends of the two clamping electric telescopic rods respectively, and the two L-shaped connecting rods are fixedly connected with the;

a sliding plate is slidably mounted at the bottom of the vertical plate, a movable groove is formed in the bottom of the sliding plate, a connecting rod is movably connected in the movable groove, the bottom end of the connecting rod extends to the position below the sliding plate and is fixedly connected with a polishing block, and a first buffer spring sleeved on the connecting rod is fixedly connected between the polishing block and the bottom of the sliding plate;

the automatic transmission device is characterized in that a rotating motor is fixedly mounted on the vertical plate, a driving wheel is fixedly sleeved on the output end of the rotating motor, a rotating shaft is rotatably mounted on the vertical plate on the left side of the sliding plate, a driving wheel and a rotating rod are fixedly sleeved on the rotating shaft respectively, the driving wheel is in transmission connection with the driving wheel through a belt, and the other end of the rotating rod is in rotation connection with the sliding plate through a connecting rod.

Preferably, the top of slide is fixed and is provided with horizontal slider, and the bottom of riser is equipped with horizontal spout, and horizontal slider and horizontal spout sliding connection.

Preferably, the two clamp plates are provided with rubber buffer blocks on the sides close to each other.

Preferably, a second buffer spring is fixedly connected between the top end of the connecting rod and the inner wall of the top of the movable groove.

Preferably, vertical sliding grooves are formed in the inner walls of the two sides of the movable groove, vertical sliding blocks are arranged at the tops of the two sides of the connecting rod, and the vertical sliding blocks are connected with the vertical sliding grooves in a sliding mode.

Preferably, the bottom of the polishing block is provided with a polishing layer for polishing the hydroelectric generation blade.

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

1. in the utility model, two clamping electric telescopic rod output ends are used for simultaneously stretching and retracting, and the clamp plate is driven to move through the L-shaped connecting rod, so that the power generation blade can be clamped and fixed between the two clamp plates on the polishing clamp platform, the structure is simple, the power generation blade can be clamped and fixed very stably and is not easy to loosen, the smooth polishing process is ensured, and the rubber buffer block is arranged on the clamp plate, so that the buffering effect can be realized;

2. in the utility model, the grinding clamp platform is pushed by the lifting motor, the power generation blade on the grinding clamp platform is moved upwards to contact the bottom surface of the grinding block, then the driving wheel is driven to rotate by the rotating motor, and then the driving wheel and the rotating shaft are driven to rotate by the belt, the rotating shaft is also in linkage fit with the connecting rod by the rotating rod when rotating, so that the sliding plate slides leftwards and rightwards, and the sliding plate drives the connecting rod and the whole grinding block to move leftwards and rightwards, thus the power generation blade can be ground by utilizing the left and right movement of the grinding block; when the power generation blade is subjected to overlarge polishing force in the polishing process, the polishing block can move upwards in a buffering mode, the first buffer spring can be extruded when the polishing block moves upwards in the buffering mode, meanwhile, the polishing block also drives the connecting rod to move upwards and extrude the second buffer spring, and therefore good buffering effect can be achieved through deformation of the first buffer spring and the second buffer spring, and the power generation blade is prevented from being damaged due to overlarge polishing force;

to sum up, the utility model provides a pair of grinding device for hydroelectric blade has the advantage that the buffering is effectual, fixed stable, difficult not hard up at the in-process of polishing, has ensured going on smoothly of the process of polishing, is favorable to ensureing the quality of polishing to people's use needs have been satisfied.

Drawings

Fig. 1 is a schematic structural view of a polishing device for hydroelectric blades according to the present invention;

FIG. 2 is a schematic structural view of a grinding fixture table;

FIG. 3 is a schematic view of a cushioning mechanism on the sanding block;

FIG. 4 is a schematic view showing a state where the power generating blade is clamped and fixed on the grinding jig table.

In the figure: the grinding machine comprises a base 1, a vertical frame 2, a vertical plate 3, a rotating motor 4, a driving wheel 5, a belt 6, a transmission wheel 7, a rotating shaft 8, a rotating rod 9, a connecting rod 10, a sliding plate 11, a connecting rod 12, a grinding block 13, a grinding clamp table 14, a lifting motor 15, an electric clamping telescopic rod 16, a connecting rod 17L, a clamp plate 18, a rubber buffer block 181, a first buffer spring 19, a second buffer spring 20 and a movable groove 21.

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.

Referring to fig. 1-4, a polishing device for hydroelectric blades comprises a base 1, wherein a vertical frame 2 is fixedly arranged at the left end of the top of the base 1, a vertical plate 3 is fixedly arranged at the top of the right side of the vertical frame 2, a lifting motor 15 is fixedly arranged on the base 1 positioned on the lower side of the vertical plate 3, a polishing clamp table 14 is fixedly arranged at the output end of the lifting motor 15, clamp plates 18 are movably arranged on both sides of the top of the polishing clamp table 14, mounting grooves are respectively formed in both sides of the polishing clamp table 14, clamping electric telescopic rods 16 are respectively and fixedly arranged in the two mounting grooves, L-shaped connecting rods 17 are respectively and fixedly connected to the output ends of the two clamping electric telescopic rods 16, and the two L-shaped connecting rods 17 are respectively;

a sliding plate 11 is slidably mounted at the bottom of the vertical plate 3, a movable groove 21 is formed in the bottom of the sliding plate 11, a connecting rod 12 is movably connected in the movable groove 21, the bottom end of the connecting rod 12 extends to the lower side of the sliding plate 11 and is fixedly connected with a polishing block 13, and a first buffer spring 19 sleeved on the connecting rod 12 is fixedly connected between the polishing block 13 and the bottom of the sliding plate 11;

fixed mounting has rotating electrical machines 4 on riser 3, and fixed the having cup jointed drive wheel 5 on rotating electrical machines 4's the output, is located and rotates on the riser 3 on slide 11 left and installs pivot 8, and fixed drive wheel 7 and the bull stick 9 of having cup jointed respectively on the pivot 8, and drive wheel 5 passes through belt 6 and is connected with the transmission of drive wheel 7, and the other end of bull stick 9 passes through connecting rod 10 and is connected with slide 11 rotation. The utility model discloses in a pair of grinding device for hydroelectric blade has the advantage that the buffering is effectual, fixed stable, difficult not hard up at the in-process of polishing, has ensured going on smoothly of the process of polishing, is favorable to ensureing the quality of polishing to people's use needs have been satisfied.

Specifically, the top of slide 11 is fixed and is provided with horizontal slider, and the bottom of riser 3 is equipped with horizontal spout, and horizontal slider and horizontal spout sliding connection.

Specifically, the side where the two jig plates 18 are close to each other is provided with a rubber buffer block 181.

Specifically, a second buffer spring 20 is fixedly connected between the top end of the connecting rod 12 and the top inner wall of the movable groove 21.

Specifically, the inner walls of the two sides of the movable groove 21 are provided with vertical sliding grooves, the tops of the two sides of the connecting rod 12 are provided with vertical sliding blocks, and the vertical sliding blocks are connected with the vertical sliding grooves in a sliding mode.

Specifically, the bottom of sanding block 13 is provided with the layer of polishing that is used for polishing the hydroelectric power blade.

In the utility model, when polishing, the two clamping electric telescopic rods are used for simultaneously stretching and contracting the output end of the electric telescopic rod 16 and the L-shaped connecting rod 17 is used for driving the clamp plate 18 to move, so that the power generation blade can be clamped and fixed between the two clamp plates 18 on the polishing clamp table 14, the structure is simple, the power generation blade can be clamped and fixed very stably and is not easy to loosen, the smooth polishing process is ensured, and the rubber buffer block 181 is arranged on the clamp plate 18, so that the buffering effect can be realized; then, the output end of the lifting motor 15 pushes the polishing clamp table 14, the power generation blade on the polishing clamp table 14 moves upwards to contact the bottom surface of the polishing block 13, then the rotating motor 4 drives the driving wheel 5 to rotate, further the belt 6 drives the driving wheel 7 and the rotating shaft 8 to rotate, the rotating shaft 8 is in linkage fit with the connecting rod 10 through the rotating rod 9 when rotating, further the sliding plate 11 slides leftwards and rightwards, the sliding plate 11 drives the connecting rod 12 and the polishing block 13 to move leftwards and rightwards integrally, and thus the power generation blade can be polished by the left-right movement of the polishing block 13; and when the power generation blade received the dynamics of polishing when too big at the in-process of polishing, the activity of buffering can make progress to polishing piece 13, polishing piece 13 can extrude first buffer spring 19 when the buffering activity makes progress, polishing piece 13 still drives connecting rod 12 to shift up and extrudees second buffer spring 20 simultaneously, through first buffer spring 19 like this, the deformation of second buffer spring 20, can play good buffering effect, avoided the power generation blade because of the too big impaired of the dynamics of polishing that receives, therefore, the utility model discloses it is good to have the buffering effect at the in-process of polishing, fixed stable, difficult not hard up advantage, is favorable to guaranteeing the quality of polishing to people's use needs have been satisfied.

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. A grinding device for hydroelectric blades comprises a base (1) and is characterized in that, the left end of the top of the base (1) is fixedly provided with a vertical frame (2), the top of the right side of the vertical frame (2) is fixedly provided with a vertical plate (3), the base (1) positioned on the lower side of the vertical plate (3) is fixedly provided with a lifting motor (15), the output end of the lifting motor (15) is fixedly provided with a polishing clamp table (14), two sides of the top of the polishing clamp table (14) are respectively and movably provided with a clamp plate (18), two sides of the polishing clamp table (14) are respectively provided with a mounting groove, two mounting grooves are respectively and fixedly provided with a clamping electric telescopic rod (16), the output ends of the two clamping electric telescopic rods (16) are respectively and fixedly connected with an L, the two L-shaped connecting rods (17) are respectively and fixedly connected with the two clamp plates (18);

a sliding plate (11) is slidably mounted at the bottom of the vertical plate (3), a movable groove (21) is formed in the bottom of the sliding plate (11), a connecting rod (12) is movably connected in the movable groove (21), the bottom end of the connecting rod (12) extends to the lower portion of the sliding plate (11) and is fixedly connected with a polishing block (13), and a first buffer spring (19) sleeved on the connecting rod (12) is fixedly connected between the polishing block (13) and the bottom of the sliding plate (11);

fixed mounting has rotating electrical machines (4) on riser (3), and fixed drive wheel (5) of having cup jointed on the output of rotating electrical machines (4), lie in and rotate on riser (3) on slide (11) left and install pivot (8), fixed drive wheel (7) and bull stick (9) of having cup jointed respectively on pivot (8), and drive wheel (5) are connected with drive wheel (7) transmission through belt (6), and the other end of bull stick (9) passes through connecting rod (10) and is connected with slide (11) rotation.

2. The grinding device for the hydroelectric blades as claimed in claim 1, wherein a transverse sliding block is fixedly arranged at the top of the sliding plate (11), a transverse sliding groove is arranged at the bottom of the vertical plate (3), and the transverse sliding block is in sliding connection with the transverse sliding groove.

3. Grinding device for hydroelectric blades according to claim 1, characterized in that the two clamp plates (18) are provided with rubber buffers (181) on the sides that are close to each other.

4. The grinding device for the hydroelectric blades as claimed in claim 1, wherein a second buffer spring (20) is fixedly connected between the top end of the connecting rod (12) and the inner wall of the top of the movable groove (21).

5. The grinding device for the hydroelectric blades as claimed in claim 1, wherein vertical sliding grooves are formed in the inner walls of the two sides of the movable groove (21), vertical sliding blocks are arranged at the tops of the two sides of the connecting rod (12), and the vertical sliding blocks are connected with the vertical sliding grooves in a sliding manner.

6. A grinding device for hydroelectric blades according to claim 1 in which the bottom of the grinding block (13) is provided with a grinding layer for grinding hydroelectric blades.