Electrophoresis tool for impeller surface treatment

Abstract

The invention discloses an electrophoresis tool for impeller surface treatment, and relates to the technical field of impeller surface treatment.The electrophoresis tool comprises a hollow rod, the hollow rod is sleeved with a plurality of impeller bodies, the electrophoresis tool further comprises a mounting base and a fixing nut, the fixing nut is arranged below the hollow rod, and the fixing nut is arranged below the mounting base; a hollow rod is arranged in the mounting base, a baffle is in threaded connection with the upper portion of the exterior of the hollow rod, meanwhile, a fixed sealing gasket and a positioning assembly are fixedly mounted at the top of the mounting base, the positioning assembly is arranged inside and outside the hollow rod, the positioning assembly comprises a movable rod, the movable rod is movably connected into the hollow rod, and a plurality of limiting blocks are fixedly mounted in the hollow rod; the impeller bodies can be connected in series through the hollow rods, electrophoresis work can be conducted on the impeller bodies at the same time, electrophoresis water is introduced through the structures of the impeller bodies, bubbles are reduced, the impeller bodies of different sizes can be supported and positioned, and the overall applicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of impeller surface treatment, in particular to an electrophoresis tooling for impeller surface treatment. Background Art

[0002] An impeller is a special wheel body with blades that can drive the flow of air or fluid by rotating. Generally, the impeller needs to be surface treated after casting to increase its surface wear resistance and corrosion resistance. Existing impeller surface treatment processes include surface spraying, surface electroplating and electrophoresis.

[0003] At present, when the impeller is subjected to the electrophoresis process on the surface, the impeller is usually fixed by setting a hanger, and the hanger is transported to the electrophoresis tank by a conveying device. When the impeller is subjected to electrophoresis, bubbles are easily generated on the surface, and the shaft hole where the impeller is assembled will be electrophoresed. After electrophoresis, the shaft hole where the impeller is assembled will affect the overall size, which is not conducive to the subsequent assembly of the impeller, and it is not convenient to place and fix impellers of different sizes, which has certain limitations when performing electrophoresis on the impeller.

[0004] Therefore, we proposed an electrophoresis tooling for impeller surface treatment in order to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an electrophoresis tooling for impeller surface treatment to solve the problem raised in the above-mentioned background technology that, when the impeller is currently subjected to surface electrophoresis, the impeller is usually fixed by setting a hanger, and the hanger is transported to the electrophoresis tank by a transport device. When the impeller is subjected to electrophoresis, bubbles are easily generated on the surface, and electrophoresis will be performed on the shaft hole where the impeller is assembled. After electrophoresis, the shaft hole where the impeller is assembled will affect the overall size, which is not conducive to the subsequent assembly of the impeller, and it is not convenient to place and fix impellers of different sizes, which has certain limitations when performing electrophoresis on the impeller.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrophoresis tooling for impeller surface treatment, comprising a hollow rod, the outer portion of which is sleeved with a plurality of impeller bodies;

[0007] Also includes:

[0008] A mounting seat is arranged below the hollow rod, a fixing nut is arranged below the mounting seat, a baffle is threadedly connected to the upper part of the outer portion of the hollow rod, and a fixing sealing gasket is fixedly installed on the top of the mounting seat;

[0009] A positioning assembly is arranged inside and outside the hollow rod, and the positioning assembly includes a movable rod;

[0010] A movable rod is movably connected inside the hollow rod, a plurality of limit blocks are fixedly installed inside the hollow rod, and the movable rod is slidably connected to the plurality of limit blocks, and a fixed nut is threadedly connected to the movable rod, and movable grooves are symmetrically opened on both sides of the hollow rod, and arc plates are movably connected inside the two movable grooves;

[0011] The rubber plate is fixedly installed on the side away from the two arc plates, and a number of limit rods are symmetrically installed on both sides of the two arc plates, and a number of sliding grooves are opened inside the hollow rod between the two movable grooves, and the limit rod is slidably connected to the sliding grooves, and at the same time, a connecting rod is hinged on the upper side of the outer side of the movable rod close to the plurality of groups of limit rods, and the end of the connecting rod away from the movable rod is hinged to the arc plate, and a cylinder is sleeved between the plurality of impeller bodies on the outer side of the hollow rod, and installation sealing gaskets are symmetrically installed at both ends of the cylinder, and at the same time, a shell is symmetrically penetrated and connected to the upper part of the outer side of the plurality of cylinders.

[0012] Preferably, a sliding rod is slidably connected inside the shell, and a support sleeve is fixedly installed on one end of the sliding rod, and a telescopic spring is sleeved on one side of the outside of the sliding rod, while one end of the telescopic spring is fixedly connected to the shell, and a mounting block is fixedly installed on the other end of the telescopic spring, and the mounting block is fixedly connected to the sliding rod.

[0013] By adopting the above technical solution, the telescopic spring can be compressed after the sliding rod moves, so that the sliding rod can automatically reset after the sliding rod moves.

[0014] Preferably, a positioning block is fixedly installed on one side of the top of the two shells, and a moving rod is slidably connected inside the positioning block, and a mounting sleeve is fixedly installed on one end of the moving rod, and a support frame is slidably connected to the outer side of the moving rod away from the mounting sleeve, and a connecting frame is fixedly installed on the bottom of the support frame, and the connecting frame is fixedly connected to the shell.

[0015] By adopting the above technical solution, the deformation of the sealing ring installed above the cylinder can push the moving rod to move.

[0016] Preferably, a ball is hinged at one end of the movable rod away from the mounting sleeve, and mounting frames are symmetrically mounted on both sides of the support frame, and a rotating rod is hinged between the two mounting frames, and the ball is rotatably connected to the rotating rod.

[0017] By adopting the above technical solution, the movable rod can push the rotating rod to rotate on the mounting frame after it moves.

[0018] Preferably, a fixed block is symmetrically installed below one side of the rotating rod, and a fixed rod is fixedly installed between the two fixed blocks, and a movable sleeve is movably connected to the outer side of the fixed rod, and connecting blocks are symmetrically hinged on both sides of the movable sleeve, and the connecting blocks are fixedly connected to the mounting blocks.

[0019] By adopting the above technical solution, the rotating rod can push the sliding rod to move after rotating.

[0020] Preferably, a return spring is sleeved on the lower part of the outer portion of the movable rod, one end of the return spring is fixedly connected to the hollow rod, and the other end of the return spring is fixedly mounted with a movable seat, and the movable seat is slidably connected to the movable rod.

[0021] By adopting the above technical solution, the movement of the movable seat can drive the movable rod to move.

[0022] Preferably, a mounting groove is provided on the top of the mounting seat, and the movable seat is adaptably connected to the mounting groove, and the movable rod is movably connected to the mounting seat. At the same time, rectangular grooves are symmetrically provided on both sides of the mounting seat, and positioning rods are slidably connected to the upper part of the two rectangular grooves inside the mounting seat, and positioning grooves are symmetrically provided on both sides of the movable seat, and the positioning rods are snap-connected to the positioning grooves.

[0023] By adopting the above technical solution, the movable seat and the mounting seat can be positioned.

[0024] Preferably, a compression spring is sleeved on one side of the outer side of the two positioning rods, and one end of the compression spring is fixedly connected to the rectangular groove, and a movable block is fixedly installed on the other end of the compression spring, and the movable block is fixedly connected to the positioning rod, and a push rod is hinged at the bottom of the movable block, and the ends of the two push rods away from the movable block are hinged to support rods, and the support rods are slidably connected to the mounting seat, and mounting rings are fixedly installed on the bottom ends of the two support rods.

[0025] By adopting the above technical solution, the movable seat can be fixed after the mounting seat is fixed.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the electrophoresis tooling for impeller surface treatment is provided with positioning components inside and outside the hollow rod, so that multiple impeller bodies can be strung together through the hollow rod, and electrophoresis work can be performed on multiple impeller bodies at the same time, and electrophoresis water is introduced through the structure of the impeller body itself, thereby reducing the generation of bubbles, and impeller bodies of different sizes can be supported and positioned, thereby improving the overall applicability;

[0027] 1. Positioning components are set inside and outside the hollow rod. When multiple impeller bodies are capacitively tested, the mounting seat is removed and the cylinder is sleeved on the outside of the hollow rod so that the mounting seal on the top of the cylinder contacts the baffle. Then the impeller body and the cylinder can be respectively sleeved according to the steps. After the impeller body is installed, the mounting seat is fixed by the fixing nut. The whole can be placed on the conveying equipment through the hook above the hollow rod. After that, the gravity of the impeller body can push the movable rod to slide inside the hollow rod. After the movable rod moves, it can drive several groups of connecting rods to rotate. After several groups of connecting rods rotate, they can push the two arc plates away from each other. During the movement, the arc plate drives the limit rod to slide in the sliding groove for support, so that the two arc plates are The rubber plate on the plate fits inside the assembly hole on the impeller body. The rubber plate can be deformed and is suitable for impeller bodies of different sizes. The impeller body can compress the installation gasket on the cylinder under the action of gravity. The installation gasket and the fixed gasket are provided with cavities inside. The whole is made of rubber material, so that the installation gasket can be deformed. After the overall deformation, the assembly of impeller bodies of different sizes can be sealed. Through the positioning component, multiple impeller bodies can be strung together through the hollow rod, and multiple impeller bodies can be electrophoresed at the same time. Electrophoresis water is introduced through the structure of the impeller body itself to reduce the generation of bubbles, and impeller bodies of different sizes can be supported and positioned, thereby improving the overall applicability.

[0028] 2. When sealing the assembly of impeller bodies of different sizes, the inside of the cylinder does not contact the hollow rod or the arc plate, and the cylinder is prone to deviation. When deviation occurs, the gravity of the upper impeller body compresses the sealing gasket installed on the top of the cylinder to deform. After the installation sealing gasket is deformed, it can push the installation sleeve and the moving rod to slide on the positioning block. After the moving rod moves, the sliding of the ball and the rotating rod can push the rotating rod to rotate on the mounting frame. Since the deformation of the installation sealing gasket is not too large, the displacement of the moving rod is small, and when the moving rod moves and pushes the rotating rod to rotate, the rotating rod With one side of the mounting bracket as the axis, the end of the rotating rod close to the moving rod rotates with a smaller amplitude, while the end of the rotating rod away from the moving rod rotates with a larger amplitude, so that after the rotating rod rotates, the movable sleeve can slide on the fixed rod, and then the mounting block can be pushed to move, so that the sliding rod can be driven to move, so that the two supporting sleeves can fit the arc plate to each other, and the movement displacement of the two sliding rods is consistent, so that if the cylinder body is skewed, the cylinder body can be adjusted straight by the supporting sleeve to avoid the skew affecting the sealing of the impeller body assembly hole, and avoid electrophoresis of the impeller body assembly hole;

[0029] 3. When installing the mounting seat, put the mounting seat on the movable rod so that the movable seat is placed in the mounting groove. Then, tighten the fixing nut to drive the mounting ring to move upward. After the mounting ring moves upward, it pushes the two support rods to move upward. While the support rod moves upward, it can push the push rod to rotate. After the push rod rotates, it can push the movable block to move, so that the positioning rod moves to compress the compression spring, so that the positioning rod engages with the positioning groove on the movable seat, so that the movable seat is fixed on the mounting seat, and then the gravity of the subsequent impeller body can drive the mounting seat to move, and the movable rod can be driven to move through the mounting seat, which is convenient for users to install and fix the mounting seat and the movable seat, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0031] Figure 2 This is a front cross-sectional structural schematic diagram of the positioning assembly of the present invention;

[0032] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the curved plate of the present invention;

[0033] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of the cylinder of the present invention;

[0035] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the cylinder of the present invention;

[0036] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of the middle B area;

[0037] Figure 8 For the present invention Figure 6 Schematic diagram of the enlarged structure of the middle C area;

[0038] Fig. 9 It is a schematic diagram of the front cross-sectional structure of the mounting seat of the present invention.

[0039] In the figure: 1, hollow rod; 101, impeller body; 102, mounting seat; 1021, fixed sealing pad; 103, fixed nut; 104, baffle; 2, positioning assembly; 201, movable rod; 2011, limit block; 202, movable groove; 203, arc plate; 204, rubber plate; 205, sliding groove; 206, limit rod; 207, connecting rod; 208, cylinder; 209, installation sealing pad; 210, shell; 211, sliding rod; 212, support sleeve; 213, telescopic spring; 214, installation Mounting block; 215, positioning block; 216, moving rod; 217, supporting frame; 218, connecting frame; 219, mounting sleeve; 220, ball bearing; 221, mounting frame; 222, rotating rod; 223, fixing block; 224, fixing rod; 225, movable sleeve; 226, connecting block; 227, return spring; 228, movable seat; 229, mounting groove; 230, rectangular groove; 231, positioning rod; 232, compression spring; 233, movable block; 234, push rod; 235, supporting rod; 236, mounting ring. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-Figure 9 , the present invention provides a technical solution: an electrophoresis tooling for impeller surface treatment, comprising a hollow rod 1, the outer portion of the hollow rod 1 is sleeved with a plurality of impeller bodies 101;

[0042] Also includes:

[0043] The mounting seat 102 is arranged below the hollow rod 1, and a fixing nut 103 is arranged below the mounting seat 102, and a baffle 104 is threadedly connected to the upper part of the outer part of the hollow rod 1, and a fixing sealing gasket 1021 is fixedly installed on the top of the mounting seat 102;

[0044] The positioning assembly 2 is arranged inside and outside the hollow rod 1, and the positioning assembly 2 includes a movable rod 201;

[0045] The movable rod 201 is movably connected to the inside of the hollow rod 1. A plurality of limit blocks 2011 are fixedly installed inside the hollow rod 1. The movable rod 201 is slidably connected to the plurality of limit blocks 2011. The fixing nut 103 is threadedly connected to the movable rod 201. At the same time, movable grooves 202 are symmetrically opened on both sides of the inside of the hollow rod 1. The insides of the two movable grooves 202 are both movably connected with arc plates 203.

[0046] The rubber plate 204 is fixedly installed on the side away from the two arc plates 203, and a number of limit rods 206 are symmetrically installed on both sides of the two arc plates 203, and a number of sliding grooves 205 are opened inside the hollow rod 1 between the two movable grooves 202, and the limit rod 206 is slidably connected to the sliding groove 205, and at the same time, the upper side of the outer side of the movable rod 201 close to the plurality of groups of limit rods 206 is hinged with a connecting rod 207, and the end of the connecting rod 207 away from the movable rod 201 is hinged to the arc plate 203, and the outer side of the hollow rod 1 is located between the plurality of impeller bodies 101 and a cylinder 208 is sleeved, and installation sealing gaskets 209 are symmetrically installed at both ends of the cylinder 208, and at the same time, the outer upper part of the plurality of cylinders 208 is symmetrically penetrated and connected with a shell 210.

[0047] Embodiment 1: Figure 1-Figure 6 As shown, a positioning assembly 2 is provided inside and outside the hollow rod 1. After the multiple impeller bodies 101 are capacitively operated, the mounting seat 102 is removed, and the cylinder 208 is sleeved on the outside of the hollow rod 1 so that the mounting sealing gasket 209 on the top of the cylinder 208 contacts the baffle 104. Then, the impeller body 101 and the cylinder 208 can be respectively sleeved in accordance with the steps. After the installation of the impeller body 101 is completed, the mounting seat 102 is fixed by the fixing nut 103. The whole can be placed on the conveying equipment through the hook above the hollow rod 1. After that, the gravity of the impeller body 101 can push the movable rod 201 to slide inside the hollow rod 1. After the movable rod 201 moves, it can drive several groups of connecting rods 207 to rotate. After the several groups of connecting rods 207 rotate, they can push the two arc plates 203 away from each other. During the movement, the arc plate 203 drives the limit rod 206 to slide in the sliding groove 205 for support. The support makes the rubber plates 204 on the two arc plates 203 fit with the inside of the assembly holes on the impeller body 101, the rubber plates 204 can be deformed, and are suitable for impeller bodies 101 of different sizes. The impeller body 101 can compress the installation sealing gasket 209 on the cylinder 208 under the action of gravity. The installation sealing gasket 209 and the fixed sealing gasket 1021 are provided with cavities inside, and the whole is made of rubber material, so that the installation sealing gasket 209 can be deformed. After the overall deformation, the assembly parts of impeller bodies 101 of different sizes can be sealed. The positioning component 2 makes it possible to string together multiple impeller bodies 101 through the hollow rod 1, and multiple impeller bodies 101 can be electrophoresed at the same time. Electrophoresis water is introduced through the structure of the impeller body 101 itself to reduce the generation of bubbles, and the impeller bodies 101 of different sizes can be supported and positioned, thereby improving the overall applicability.

[0048] A sliding rod 211 is slidably connected inside the housing 210, and a support sleeve 212 is fixedly installed at one end of the sliding rod 211, and a telescopic spring 213 is sleeved on one side of the outside of the sliding rod 211, and one end of the telescopic spring 213 is fixedly connected to the housing 210, and a mounting block 214 is fixedly installed at the other end of the telescopic spring 213, and the mounting block 214 is fixedly connected to the sliding rod 211;

[0049] A positioning block 215 is fixedly installed on one side of the top of the two shells 210, and a moving rod 216 is slidably connected inside the positioning block 215, and a mounting sleeve 219 is fixedly installed on one end of the moving rod 216, and a support frame 217 is slidably connected to the side of the outside of the moving rod 216 away from the mounting sleeve 219, and a connecting frame 218 is fixedly installed on the bottom of the supporting frame 217, and the connecting frame 218 is fixedly connected to the shell 210;

[0050] A ball bearing 220 is hinged at one end of the moving rod 216 away from the mounting sleeve 219, and mounting brackets 221 are symmetrically mounted on both sides of the support frame 217, and a rotating rod 222 is hinged between the two mounting brackets 221, and the ball bearing 220 is rotatably connected to the rotating rod 222;

[0051] A fixed block 223 is symmetrically installed below one side of the rotating rod 222, and a fixed rod 224 is fixedly installed between the two fixed blocks 223, and a movable sleeve 225 is movably connected to the outer side of the fixed rod 224, and connecting blocks 226 are symmetrically hinged on both sides of the movable sleeve 225, and the connecting block 226 is fixedly connected to the mounting block 214.

[0052] Embodiment 2: Figure 2 and Figure 5-Figure 8As shown, when sealing the assembly of the impeller bodies 101 of different sizes, the interior of the cylinder 208 does not contact the hollow rod 1 or the arc plate 203, and the cylinder 208 is prone to deviation. When deviation occurs, the gravity of the upper impeller body 101 compresses the top installation seal 209 of the cylinder 208 to cause deformation. After the installation seal 209 is deformed, it can push the installation sleeve 219 and the moving rod 216 to slide on the positioning block 215. After the moving rod 216 moves, the sliding of the ball 220 and the rotating rod 222 can push the rotating rod 222 to rotate on the mounting frame 221. Since the deformation of the installation seal 209 is not too large, the displacement of the moving rod 216 is small, and when the moving rod 216 moves and pushes the rotating rod 222 to rotate, the rotating rod 222 is rotated. The movable rod 222 takes one side of the mounting frame 221 as the axis, and the end of the rotating rod 222 close to the moving rod 216 rotates less, and the end of the rotating rod 222 away from the moving rod 216 rotates more, so that after the rotating rod 222 rotates, the movable sleeve 225 can slide on the fixed rod 224, and then can push the mounting block 214 to move, so that the sliding rod 211 can be driven to move, so that the two supporting sleeves 212 can fit the arc plate 203 to each other, and the movement displacement of the two sliding rods 211 is consistent, so that if the cylinder 208 is skewed, the cylinder 208 can be straightened by the supporting sleeve 212 to avoid the skewness affecting the sealing of the assembly hole of the impeller body 101 and avoiding electrophoresis of the assembly hole of the impeller body 101.

[0053] A mounting groove 229 is provided at the top of the mounting seat 102, and the movable seat 228 is adapted to be connected with the mounting groove 229, and the movable rod 201 is movably connected with the mounting seat 102, and rectangular grooves 230 are symmetrically provided on both sides of the mounting seat 102, and positioning rods 231 are slidably connected to the upper part of the two rectangular grooves 230 inside the mounting seat 102, and positioning grooves are symmetrically provided on both sides of the movable seat 228, and the positioning rods 231 are engaged and connected with the positioning grooves;

[0054] A compression spring 232 is sleeved on one side of the outer side of the two positioning rods 231, and one end of the compression spring 232 is fixedly connected to the rectangular groove 230, and a movable block 233 is fixedly installed on the other end of the compression spring 232, and the movable block 233 is fixedly connected to the positioning rod 231, and a push rod 234 is hinged at the bottom of the movable block 233, and one end of the two push rods 234 away from the movable block 233 is hinged to a support rod 235, and the support rod 235 is slidably connected to the mounting seat 102, and at the same time, a mounting ring 236 is fixedly installed at the bottom of the two support rods 235;

[0055] A return spring 227 is sleeved on the lower part of the movable rod 201 , and one end of the return spring 227 is fixedly connected to the hollow rod 1 , and a movable seat 228 is fixedly installed on the other end of the return spring 227 , and the movable seat 228 is slidably connected to the movable rod 201 .

[0056] Embodiment 3: Figure 2 and Fig. 9 As shown, when installing the mounting seat 102, the mounting seat 102 is sleeved on the movable rod 201, so that the movable seat 228 is placed in the mounting groove 229, and then tightening the fixing nut 103 can drive the mounting ring 236 to move up. After the mounting ring 236 moves up, it pushes the two support rods 235 to move up. While the support rod 235 moves up, it can push the push rod 234 to rotate. After the push rod 234 rotates, it can push the movable block 233 to move, so that the positioning rod 231 moves to compress the compression spring 232, so that the positioning rod 231 is engaged with the positioning groove on the movable seat 228, so that the movable seat 228 is fixed on the mounting seat 102, and then the gravity of the subsequent impeller body 101 can drive the mounting seat 102 to move, and the movable rod 201 can be driven to move through the mounting seat 102, which is convenient for users to install and fix the mounting seat 102 and the movable seat 228, thereby improving convenience.

[0057] Working principle: When using the electrophoresis tooling for impeller surface treatment, first, according to Figure 1-Figure 9As shown, after multiple impeller bodies 101 are capacitively operated, the mounting seat 102 is removed, and the cylinder 208 is sleeved on the outside of the hollow rod 1, so that the mounting sealing gasket 209 at the top of the cylinder 208 contacts the baffle 104, and then the impeller body 101 and the cylinder 208 can be respectively sleeved according to the steps. After the impeller body 101 is installed, tightening the fixing nut 103 can drive the mounting ring 236 to move up, and after the mounting ring 236 moves up, it pushes the two support rods 235 to move up, and the support rod 235 can push the push rod 234 to rotate while moving up. After the push rod 234 rotates, it can push the movable block 233 to move, so that the positioning rod 231 moves to compress the compression spring 232, so that the positioning rod 231 is engaged with the positioning groove on the movable seat 228, so that the movable seat 228 is fixed on the mounting seat 102, and then the gravity of the subsequent impeller body 101 can drive the mounting seat 102 to move, and the movable rod 201 can be driven to move through the mounting seat 102, and the whole can be moved through The hook above the hollow rod 1 is placed on the conveying equipment, and then the gravity of the impeller body 101 can push the movable rod 201 to slide inside the hollow rod 1. After the movable rod 201 moves, it can drive several groups of connecting rods 207 to rotate. After the several groups of connecting rods 207 rotate, they can push the two arc plates 203 away from each other. During the movement, the arc plates 203 drive the limit rods 206 to slide in the sliding grooves 205 for support, so that the rubber plates 204 on the two arc plates 203 fit the inside of the assembly holes on the impeller body 101. The rubber plates 204 can be deformed to be suitable for impeller bodies 101 of different sizes. The impeller body 101 can compress the installation sealing gasket 209 on the cylinder 208 under the action of gravity. The installation sealing gasket 209 and the fixed sealing gasket 1021 are provided with cavities inside, and the whole is made of rubber material, so that the installation sealing gasket 209 can be deformed. After the overall deformation, the assembly of impeller bodies 101 of different sizes can be sealed;

[0058] When sealing the assembly of impeller bodies 101 of different sizes, the interior of the cylinder 208 does not contact the hollow rod 1 or the arc plate 203, and the cylinder 208 is prone to deviation. When deviation occurs, the gravity of the upper impeller body 101 compresses the top installation gasket 209 of the cylinder 208 to deform. After the installation gasket 209 is deformed, it can push the installation sleeve 219 and the moving rod 216 to slide on the positioning block 215. After the moving rod 216 moves, the sliding of the ball 220 and the rotating rod 222 can push the rotating rod 222 to rotate on the mounting frame 221. Since the deformation of the installation gasket 209 is not too large, the displacement of the moving rod 216 is small, and when the moving rod 216 moves and pushes the rotating rod 222 to rotate, the rotating rod 222 rotates. The rod 222 takes one side of the mounting frame 221 as the axis, and the end of the rotating rod 222 close to the moving rod 216 rotates less, and the end of the rotating rod 222 away from the moving rod 216 rotates more, so that after the rotating rod 222 rotates, the movable sleeve 225 can slide on the fixed rod 224, and then can push the mounting block 214 to move, so that the sliding rod 211 can be driven to move, so that the two supporting sleeves 212 can fit the arc plate 203 to each other, and the movement displacement of the two sliding rods 211 is consistent, so that if the cylinder 208 is skewed, the cylinder 208 can be straightened by the supporting sleeve 212 to avoid the skewness affecting the sealing of the assembly hole of the impeller body 101 and avoiding electrophoresis of the assembly hole of the impeller body 101.

[0059] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0060] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrophoresis tool for impeller surface treatment, comprising a hollow rod (1), wherein a plurality of impeller bodies (101) are sleeved on the outer surface of the hollow rod (1); It is characterized in that Also includes: A mounting seat (102) is arranged below the hollow rod (1), a fixing nut (103) is arranged below the mounting seat (102), a baffle (104) is threadedly connected to the upper part of the outer portion of the hollow rod (1), and a fixing sealing gasket (1021) is fixedly installed on the top of the mounting seat (102); A positioning assembly (2) is arranged inside and outside the hollow rod (1), and the positioning assembly (2) comprises a movable rod (201); A movable rod (201) is movably connected inside the hollow rod (1), a plurality of limit blocks (2011) are fixedly installed inside the hollow rod (1), and the movable rod (201) is slidably connected to the plurality of limit blocks (2011), and the fixing nut (103) is threadedly connected to the movable rod (201), and movable grooves (202) are symmetrically opened on both sides of the interior of the hollow rod (1), and arc plates (203) are movably connected inside the two movable grooves (202); The rubber plate (204) is fixedly mounted on a side away from the two arc plates (203), and a plurality of limit rods (206) are symmetrically mounted on both sides of the two arc plates (203). A plurality of sliding grooves (205) are provided inside the hollow rod (1) between the two movable grooves (202), and the limit rods (206) are slidably connected to the sliding grooves (205). At the same time, the outside of the movable rod (201) is close to the plurality of limit rods (206). A connecting rod (207) is hinged on one side above the hollow rod (1), and one end of the connecting rod (207) away from the movable rod (201) is hinged to the arc plate (203). A cylinder (208) is sleeved between the plurality of impeller bodies (101) on the outside of the hollow rod (1), and mounting sealing gaskets (209) are symmetrically installed at both ends of the cylinder (208). At the same time, a shell (210) is symmetrically penetrated and connected to the outside of the plurality of cylinders (208).

2. The electrophoresis tooling for impeller surface treatment according to claim 1, characterized in that: The housing (210) is slidably connected to a sliding rod (211), one end of the sliding rod (211) is fixedly mounted with a support sleeve (212), and a telescopic spring (213) is sleeved on one side of the exterior of the sliding rod (211), one end of the telescopic spring (213) is fixedly connected to the housing (210), and the other end of the telescopic spring (213) is fixedly mounted with a mounting block (214), and the mounting block (214) is fixedly connected to the sliding rod (211).

3. The electrophoresis tooling for impeller surface treatment according to claim 2, characterized in that: A positioning block (215) is fixedly installed on one side of the top of each of the two shells (210), and a moving rod (216) is slidably connected inside the positioning block (215), and a mounting sleeve (219) is fixedly installed on one end of the moving rod (216), and a support frame (217) is slidably connected to the side of the outside of the moving rod (216) away from the mounting sleeve (219), and a connecting frame (218) is fixedly installed on the bottom of the supporting frame (217), and the connecting frame (218) is fixedly connected to the shell (210).

4. The electrophoresis tooling for impeller surface treatment according to claim 3, characterized in that: A ball bearing (220) is hingedly connected to one end of the moving rod (216) away from the mounting sleeve (219), and mounting frames (221) are symmetrically mounted on both sides of the support frame (217), and a rotating rod (222) is hingedly connected between the two mounting frames (221), and the ball bearing (220) is rotatably connected to the rotating rod (222).

5. The electrophoresis tooling for impeller surface treatment according to claim 4, characterized in that: A fixed block (223) is symmetrically installed below one side of the rotating rod (222), and a fixed rod (224) is fixedly installed between the two fixed blocks (223), and a movable sleeve (225) is movably connected to the outer side of the fixed rod (224), and connecting blocks (226) are symmetrically hinged on both sides of the movable sleeve (225), and the connecting blocks (226) are fixedly connected to the mounting block (214).

6. The electrophoresis tooling for impeller surface treatment according to claim 1, characterized in that: A return spring (227) is sleeved on the lower part of the movable rod (201), one end of the return spring (227) is fixedly connected to the hollow rod (1), and the other end of the return spring (227) is fixedly mounted with a movable seat (228), and the movable seat (228) is slidably connected to the movable rod (201).

7. The electrophoresis tooling for impeller surface treatment according to claim 6, characterized in that: The top of the mounting seat (102) is provided with a mounting groove (229), and the movable seat (228) is adaptably connected to the mounting groove (229), and the movable rod (201) is movably connected to the mounting seat (102), and rectangular grooves (230) are symmetrically provided on both sides of the mounting seat (102), and positioning rods (231) are slidably connected to the upper part of the two rectangular grooves (230) inside the mounting seat (102), and positioning grooves are symmetrically provided on both sides of the movable seat (228), and the positioning rods (231) are snap-fitted and connected to the positioning grooves.

8. The electrophoresis tooling for impeller surface treatment according to claim 7, characterized in that: A compression spring (232) is sleeved on one side of the outer side of the two positioning rods (231), and one end of the compression spring (232) is fixedly connected to the rectangular groove (230), and a movable block (233) is fixedly installed on the other end of the compression spring (232), and the movable block (233) is fixedly connected to the positioning rod (231), and a push rod (234) is hinged at the bottom of the movable block (233), and one end of the two push rods (234) away from the movable block (233) is hinged to a support rod (235), and the support rod (235) is slidably connected to the mounting seat (102), and a mounting ring (236) is fixedly installed at the bottom of the two support rods (235).

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