Special sand blasting disc for blade

Abstract

The utility model discloses a special sand blasting disc for a blade, and particularly relates to the field of blade sand blasting, the special sand blasting disc comprises a sand blasting frame, the left side and the right side in the sand blasting frame are fixedly connected with a group of transverse partition plates, and the front side and the rear side in the sand blasting frame are fixedly connected with a group of longitudinal partition plates. The collecting box moving upwards drives the multiple sets of mounting rods to move upwards to be located at the top of the bearing space, so that the blades are conveniently mounted, then the blades with holes are inserted into the mounting rods, the bottoms of the blades are magnetically connected with the magnetic rings, the effect of positioning the blades is achieved, and the magnetic rings slide upwards along the L-shaped grooves and then turn over leftwards for the blades without holes, so that the blades are conveniently mounted. The magnetic ring is located on the topmost portion of the mounting rod, then the non-porous blade is magnetically connected with the magnetic ring, the positioning effect on the non-porous blade is achieved, and after the blade is mounted, the collecting box is moved downwards, and the blade is moved into the bearing space. And then the blade is subjected to sand blasting. Therefore, the effect of quickly mounting different types of blades in the sand blasting disc before sand blasting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade sandblasting, in particular to a special sandblasting disc for blades. Background Technique

[0002] The sandblasting disc does not refer to a specific disc-shaped object, but refers to a workpiece or part to be processed in the sandblasting process. The sandblasting process is a technology that uses compressed air as power to spray abrasive materials (such as ceramic sand, glass beads, nylon sand, etc.) onto the surface of the workpiece at high speed to change the shape or roughness of its outer surface, so as to achieve the purposes of cleaning, removing oxide scale, and improving the surface quality of the workpiece.

[0003] When sandblasting blades, especially when sandblasting small blades, due to the small size of the blades, operators cannot hold the blades by hand for sandblasting during sandblasting. For different types of small blades with or without holes, the sandblasting treatment is also different. In order to facilitate the placement of such blades before sandblasting, therefore, the inventor provides a special sandblasting disc for blades to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a special sandblasting disc for blades, so as to achieve the effect of quickly installing different types of blades in the sandblasting disc before sandblasting.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A special sandblasting disc for blades includes a sandblasting frame. A group of horizontal partitions are fixedly connected to the left and right sides inside the sandblasting frame, and a group of vertical partitions are fixedly connected to the front and back sides inside the sandblasting frame. The horizontal partitions and the vertical partitions are perpendicular and staggered with each other to form independent bearing spaces. A support net is fixedly connected inside the bearing space, and a connecting ring is arranged at the middle position of the support net; an installation mechanism is arranged at the bottom of the sandblasting frame. The installation mechanism includes a collection box that can move up and down. A group of horizontal fixing rods are fixedly connected to the left and right sides of the top of the collection box, and a group of vertical fixing rods are fixedly connected to the front and back sides inside the collection box. An installation rod is fixedly connected at the connection of a group of horizontal fixing rods and a group of vertical fixing rods.

[0007] As a further scheme of the utility model: a group of L-shaped grooves are arranged on the outer surface of the installation rod; a magnetic ring is arranged on the outer side of the installation rod, and a connection block is fixedly connected to the inner side of the magnetic ring, and the connection block is slidably connected with the corresponding L-shaped groove.

[0008] As a further solution of the utility model: connecting boxes are fixedly connected to the left and right sides of the collection box. A lifting block is slidably connected inside the connecting box. The inner side of the lifting block is fixedly connected to the sandblasting frame. A support spring is fixedly connected to the bottom of the lifting block. The bottom of the support spring is fixedly connected to the connecting box. Positioning grooves are formed in the front and rear sides of the lifting block. Sliding grooves are formed in the front and rear sides inside the connecting box. A movable positioning block is slidably connected inside the sliding groove. A return spring is fixedly connected to the outer side of the positioning block. The other side of the return spring is fixedly connected to the sliding groove.

[0009] As a further solution of the utility model: the bottom surface of the lifting block is adapted to the cross-section of the connecting box.

[0010] As a further solution of the utility model: a frame-shaped slide rail is fixedly connected to the outer side of the collection box. A guide rod is fixedly connected to the top side of the frame-shaped slide rail. A moving block is slidably connected to the surface of the guide rod. Connecting rods are hinged to the front and rear sides of the moving block through hinge pieces. The outer back sides of the two connecting rods are hinged to a sliding rod through hinge pieces. The sliding rod is slidably connected to the frame-shaped slide rail. Turning rods are fixedly connected to the opposite sides of the two sliding rods. The other end of the turning rod penetrates through the connecting box and is fixedly connected to the corresponding positioning block.

[0011] As a further solution of the utility model: the inner side of the positioning block is arc-shaped and gradually becomes longer from top to bottom.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] For the special sandblasting disc for blades, the upward movement of the collection box drives multiple groups of mounting rods to move upward to the top of the bearing space, facilitating the installation of blades. Then, the perforated blades are inserted onto the mounting rods, and the bottom of the blades is magnetically connected to the magnetic ring, achieving the positioning effect of the blades. For non-perforated blades, the magnetic ring slides upward along the L-shaped groove and then flips leftward, so that the magnetic ring is located at the top of the mounting rod. Then, the non-perforated blades are magnetically connected to the magnetic ring, achieving the positioning effect of the non-perforated blades. After installing the blades, the collection box is moved downward to move the blades into the interior of the bearing space. Then, sandblasting is performed on the blades. Thus, the effect of quickly installing different types of blades in the sandblasting disc before sandblasting is achieved.

[0014] In addition, the blade-specific sandblasting disc has a support spring to support the lifting block and the sandblasting frame, so that the installation rod is located inside the bearing space. Before installing the blade, press the sandblasting frame, and the sandblasting frame drives the lifting blocks on both sides to slide downward along the inside of the connection box, compressing the support spring and causing the installation rod to gradually protrude from the top of the sandblasting frame. When the lifting block contacts the inner surface of the positioning block, the contact force causes the positioning block to slide inward and drives the support spring to compress until the positioning groove corresponds to the positioning block, so that the return spring drives the positioning block to insert into the positioning groove, thereby achieving the effect of fixing the sandblasting frame after it is lowered. After the blade is fixed, press the moving block downward, and the moving block drives the sliding rods on both sides to move back to each other through the connecting rod, thereby driving the positioning blocks on both sides to move back to each other through the turning rod to leave the positioning groove, so that the support spring drives the lifting frame and the sandblasting frame to rise and return to their original positions. This achieves the effect of convenient removal and installation of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a sandblasting disc specially used for blades;

[0016] Figure 2 A schematic diagram of the overall structure splitting in a sandblasting disc for blades;

[0017] Figure 3 It is a partial schematic diagram of the overall structure of a sandblasting disc specially used for blades;

[0018] Figure 4 It is a partial schematic diagram of the installation mechanism in a sandblasting disc dedicated to blades;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of a connection box in a sandblasting tray dedicated to blades;

[0020] Figure 6 The present invention is a schematic diagram of the structure of a mounting rod in a sandblasting disc specially used for blades.

[0021] In the figure: 10, sandblasting frame; 11, horizontal partition; 12, longitudinal partition; 14, support net; 15, connecting ring; 20, installation mechanism; 201, collecting box; 202, connecting box; 203, lifting block; 204, supporting spring; 205, sliding groove; 206, positioning block; 207, return spring; 208, frame slide rail; 209, guide rod; 210, moving block; 211, connecting rod; 212, sliding rod; 213, turning rod; 214, positioning groove; 31, horizontal fixing rod; 32, longitudinal fixing rod; 33, installation rod; 34, L-shaped groove; 35, connecting block; 36, magnetic ring. DETAILED DESCRIPTION

[0022] like Figure 1 , 2As shown in Figures 3, a special sandblasting disc for blades includes a sandblasting frame 10. Inside the sandblasting frame 10, a group of horizontal partitions 11 are fixedly connected to the left and right sides, and a group of vertical partitions 12 are fixedly connected to the front and back sides. The horizontal partitions 11 and the vertical partitions 12 are perpendicular and staggered with each other to form independent loading spaces (not shown in the figure). Inside the loading spaces, a support net 14 is fixedly connected, and a connecting ring 15 is arranged at the middle position of the support net 14.

[0023] During use, the blade to be processed is placed inside each independent loading space and supported by the support net 14. The vertical and horizontal partitions block the blade during sandblasting to prevent the sand from splashing everywhere.

[0024] Since the above device places the blade inside the sandblasting frame 10, it is not convenient to take out. And due to different types of blades, in order to meet the positioning of perforated blades.

[0025] Reference Figure 1 、 2 As shown in Figures 3 and 6, an installation mechanism 20 is arranged at the bottom of the sandblasting frame 10. The installation mechanism 20 includes a collection box 201 that can move up and down. On the left and right sides of the top of the collection box 201, a group of horizontal fixing rods 31 are fixedly connected, and on the front and back sides of the inside of the collection box 201, a group of vertical fixing rods 32 are fixedly connected. At the connection of a group of the horizontal fixing rods 31 and a group of the vertical fixing rods 32, an installation rod 33 is fixedly connected.

[0026] Preferably, a group of L-shaped grooves 34 are formed on the outer surface of the installation rod 33; a magnetic ring 36 is arranged outside the installation rod 33. A connecting block 35 is fixedly connected to the inner side of the magnetic ring 36, and the connecting block 35 is slidably connected to the corresponding L-shaped groove 34; the installation rod 33 does not have a magnetic attraction reaction with the magnetic ring 36.

[0027] During use, the installation rod 33 passes through the connecting ring 15 and is located inside the loading space. Then, the collection box 201 that moves upward can drive a plurality of installation rods 33 to move upward to the top of the loading space, so as to facilitate the installation of the blade. Then, the perforated blade is inserted on the installation rod 33, and the bottom of the blade is magnetically connected to the magnetic ring 36 to achieve the effect of connecting the blade. For the blade without holes, the magnetic ring 36 slides upward along the L-shaped groove 34 and then turns left, so that the magnetic ring 36 is located at the top of the installation rod 33. Then, the blade without holes is magnetically connected to the magnetic ring 36 to achieve the positioning effect of the blade without holes. After installing the blade, the collection box 201 is moved downward to move the blade to the inside of the loading space. Then, sandblasting is carried out on the blade, and the sand ejected finally falls into the inside of the collection box 201 through the gaps on the surface of the sandblasting frame 10.

[0028] Reference Figure 1 、4 5. The left and right sides of the collecting box 201 are fixedly connected with a connecting box 202, and the connecting box 202 is slidably connected with a lifting block 203 inside. The inner side of the lifting block 203 is fixedly connected to the sandblasting frame 10, and the bottom of the lifting block 203 is fixedly connected with a supporting spring 204, and the bottom of the supporting spring 204 is fixedly connected to the connecting box 202; positioning grooves 214 are provided on the front and back sides of the lifting block 203, and sliding grooves 205 are provided on the front and back sides of the connecting box 202. A movable positioning block 206 is slidably connected inside the sliding groove 205, and a return spring 207 is fixedly connected to the outer side of the positioning block 206, and the other side of the return spring 207 is fixedly connected to the sliding groove 205.

[0029] Preferably, the bottom surface of the lifting block 203 is matched with the cross section of the connection box 202, so as to guide the lifting block 203 when it moves.

[0030] Specifically, refer to Figure 4 , 5 The outer side of the collection box 201 is fixedly connected to a frame-type slide rail 208, the top side of the frame-type slide rail 208 is fixedly connected to a guide rod 209, the surface of the guide rod 209 is slidably connected to a moving block 210, the front and rear sides of the moving block 210 are hinged with connecting rods 211 through hinges, the outer back sides of the two connecting rods 211 are hinged with sliding rods 212 through hinges, the sliding rods 212 are slidably connected to the frame-type slide rail 208, the opposite sides of the two sliding rods 212 are fixedly connected with turning rods 213, the other end of the turning rod 213 passes through the connecting box 202 and is fixedly connected to the corresponding positioning block 206.

[0031] Preferably, the inner side of the positioning block 206 is in an arc shape that gradually becomes longer from top to bottom; when in use, the lifting block 203 and the sandblasting frame 10 are supported by the support spring 204, so that the mounting rod 33 is located inside the bearing space. Before installing the blade, the sandblasting frame 10 is pressed downward, and the sandblasting frame 10 drives the lifting blocks 203 on both sides to slide downward along the inside of the connecting box 202, compressing the support spring 204 and making the mounting rod 33 gradually protrude from the top of the sandblasting frame 10. When the lifting block 203 contacts the inner surface of the positioning block 206, the contact force causes the positioning block 206 to slide inward and drives the support spring 204 to compress until the positioning groove 214 corresponds to the positioning block 206, so that the return spring 207 drives the positioning block 206 to insert into the positioning groove 214, thereby achieving the effect of fixing the sandblasting frame 10 after it is lowered. After the blade is fixed, the moving block 210 is pressed downward, and the moving block 210 drives the sliding rods 212 on both sides to move away from each other through the connecting rod 211, thereby driving the positioning blocks 206 on both sides to move away from the positioning groove 214 through the turning rod 213, so that the support spring 204 drives the lifting block 203 and the sandblasting frame 10 to rise and return to their original positions.

[0032] The working principle of the utility model is as follows: The mounting rod 33 passes through the connecting ring 15 and is located inside the bearing space. Then, the collecting box 201 can be driven to move upward to drive multiple groups of mounting rods 33 to move upward to the top of the bearing space, so as to facilitate the installation of the blade. Then, the perforated blade is inserted on the mounting rod 33, and the bottom of the blade is magnetically connected to the magnetic ring 36 to achieve the positioning effect of the blade. For the blade without holes, the magnetic ring 36 slides upward along the L-shaped groove 34 and then flips to the left, so that the magnetic ring 36 is located at the top of the mounting rod 33. Then, the non-perforated blade is magnetically connected to the magnetic ring 36 to achieve the positioning effect of the non-perforated blade. After the blade is installed, the collecting box 201 is moved downward to move the blade to the inside of the bearing space.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A special sandblasting disc for blades, comprising a sandblasting frame (10), wherein a group of transverse partitions (11) are fixedly connected to the left and right sides of the sandblasting frame (10), and a group of longitudinal partitions (12) are fixedly connected to the front and rear sides of the sandblasting frame (10), wherein the transverse partitions (11) and the longitudinal partitions (12) are vertically staggered to form mutually independent bearing spaces, and characterized in that: A support net (14) is fixedly connected inside the bearing space, and a connecting ring (15) is arranged in the middle of the support net (14); a mounting mechanism (20) is arranged at the bottom of the sandblasting frame (10), and the mounting mechanism (20) comprises a collection box (201) that can be moved up and down, a group of transverse fixing rods (31) are fixedly connected on the left and right sides of the top of the collection box (201), a group of longitudinal fixing rods (32) are fixedly connected on the front and rear sides of the interior of the collection box (201), and a mounting rod (33) is fixedly connected at the connection between a group of the transverse fixing rods (31) and a group of the longitudinal fixing rods (32).

2. A blade-specific sandblasting disc according to claim 1, characterized in that: A group of L-shaped grooves (34) are formed on the outer surface of the mounting rod (33); a magnetic ring (36) is provided on the outer side of the mounting rod (33); a connecting block (35) is fixedly connected to the inner side of the magnetic ring (36); and the connecting block (35) is slidably connected to the corresponding L-shaped groove (34).

3. The blade-specific sandblasting disc according to claim 1, characterized in that: The left and right sides of the collecting box (201) are fixedly connected with a connecting box (202); the interior of the connecting box (202) is slidably connected with a lifting block (203); the inner side of the lifting block (203) is fixedly connected with the sandblasting frame (10); the bottom of the lifting block (203) is fixedly connected with a supporting spring (204); the bottom of the supporting spring (204) is fixedly connected with the connecting box (202); the front and rear sides of the lifting block (203) are provided with positioning grooves (214); the front and rear sides of the interior of the connecting box (202) are provided with sliding grooves (205); the interior of the sliding groove (205) is slidably connected with a movable positioning block (206); the outer side of the positioning block (206) is fixedly connected with a return spring (207); the other side of the return spring (207) is fixedly connected with the sliding groove (205).

4. A blade-specific sandblasting disc according to claim 3, characterized in that: The bottom surface of the lifting block (203) is adapted to the cross section of the connection box (202).

5. The blade-specific sandblasting disc according to claim 1, characterized in that: The outer side of the collection box (201) is fixedly connected to a frame-type slide rail (208), the top side of the frame-type slide rail (208) is fixedly connected to a guide rod (209), the surface of the guide rod (209) is slidably connected to a moving block (210), the front and rear sides of the moving block (210) are hinged with connecting rods (211) through hinges, the outer back sides of the two connecting rods (211) are hinged with sliding rods (212) through hinges, the sliding rods (212) are slidably connected to the frame-type slide rail (208), the back sides of the two sliding rods (212) are fixedly connected to a turning rod (213), and the other end of the turning rod (213) passes through the connection box (202) and is fixedly connected to the corresponding positioning block (206).

6. The blade-specific sandblasting disc according to claim 4, characterized in that: The inner side of the positioning block (206) is in an arc shape that gradually becomes longer from top to bottom.

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