Three-dimensionally processed closed fluoroplastic impeller and its processing technology

Abstract

The application discloses a three-dimensional processed closed fluoroplastic impeller and a processing technology thereof, relates to the technical field of fluoroplastic impellers, and comprises an impeller assembly, the outer side of the impeller assembly is provided with a buffer assembly, the inner side of the impeller assembly is connected with a closed assembly, one end of the buffer assembly is provided with a spring, one end of the spring is connected with a second connecting ring, the side of the second connecting ring is connected with a bearing ring, the inner side of the bearing ring is uniformly distributed with a plurality of bearing beads, the side of the impeller assembly is mounted with a plug-in seat, and one end of the plug-in seat is connected with a fixing ring. The three-dimensional processed closed fluoroplastic impeller is characterized in that the plug-in sleeve and the plug-in rod are mutually plugged, the spring and the second connecting ring are connected through the first connecting ring, the bearing ring and the bearing beads are uniformly pressed and connected into shape through the second connecting ring and the rotating ring, auxiliary rotation is realized, the connecting assembly is realized through the cooperation of the butt joint disc and the fixing piece, and compression buffering is further provided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fluoroplastic impeller, in particular to a three-dimensional processing closed fluoroplastic impeller and a processing technology thereof. BACKGROUND

[0002] Impeller refers to the wheel disc equipped with moving blades, which is a component of impulse turbine rotor. It also refers to the general term of wheel disc and rotating blades installed thereon. The rotor is the rotating part of the motor, which is composed of a rotating shaft, a rotor core and a rotor winding. The existing rotor is usually composed of a rotor core and an impeller separately sleeved on the rotating shaft. This structure has low concentricity of the rotor core and the impeller, high grinding surface, and affects the stability of rotation.

[0003] In the prior art, for example, a fluoroplastic integrated impeller for a magnetic pump (Patent No. CN203939757U) includes an impeller and a rotor combination sleeved on the rotor main shaft, the rotor combination is located on one side of the impeller, the rotor combination and the impeller are an integral structure, the impeller has a hub and left and right side walls, the left and right side walls extend outward at the middle part of one side, forming the circumferential side wall of the rotor combination, and the rotor combination and the impeller have the same hub. This patent ensures that the common hub of the impeller and the rotor combination has high concentricity when rotating, and at the same time, the design reduces the grinding surface of the impeller and the rotor combination, and improves the stability of operation.

[0004] However, in the prior art, although the existing impeller assembly forms an integrated combination through its process, improves the stability effect, but due to the use of fluoroplastic structural material, the material itself is prone to liquid water hammer impact effect, which causes the impeller to break and damage, affecting the normal use in the later stage.

[0005] Therefore, we propose a three-dimensional processing closed fluoroplastic impeller and a processing technology thereof to solve the above problems. SUMMARY

[0006] The present application aims to provide a three-dimensional processing closed fluoroplastic impeller and a processing technology thereof to solve the problem that the impeller assembly forms an integrated combination through its process, improves the stability effect, but due to the use of fluoroplastic structural material, the material itself is prone to liquid water hammer impact effect, which causes the impeller to break and damage, affecting the normal use in the later stage.

[0007] In order to achieve the above object, the application provides the following technical scheme: a three-dimensionally processed closed fluoroplastic impeller, comprising an impeller assembly, a buffer assembly arranged on the outer side of the impeller assembly, a closing assembly connected to the inner side of the impeller assembly, a spring arranged at one end of the buffer assembly, a second connecting ring connected to one end of the spring, a bearing ring connected to the side surface of the second connecting ring, a plurality of bearing beads uniformly distributed on the inner side of the bearing ring, a plug-in seat mounted on the side surface of the impeller assembly, a fixing ring connected to one end of the plug-in seat, and a plurality of elastic sheets uniformly distributed on the side surface of the fixing ring.

[0008] Preferably, a closing disc is mounted on the side surface of the closing assembly, a plurality of impeller blades are arranged on the inner side of the impeller assembly, a rotating shaft is mounted on the middle part of the inner side of the impeller assembly, the rotating shaft is connected to the impeller blades, a closing sleeve ring is fixedly mounted on the side surface of the closing disc, a limiting slot is formed on the outer side of the closing disc, a through hole is formed through the inner side of the closing sleeve ring, a flow channel is formed on the outer side of the closing assembly, an impeller seat is arranged on the side surface of the impeller blade, and a limiting bolt is arranged on the inner side of the closing assembly.

[0009] Preferably, a plurality of extension strips are uniformly distributed on the side surface of the impeller shell, and a transmission sleeve is connected to the side surface of the impeller shell.

[0010] Preferably, a connecting head is arranged at one end of the transmission sleeve, a limiting groove is formed on the inner side of the connecting head, and a connecting groove is arranged between the transmission sleeve and the connecting head.

[0011] Preferably, a plurality of communication openings are uniformly formed through the outer side of the impeller shell, and the communication openings are in communication with the interior of the impeller shell.

[0012] Preferably, a plug-in sleeve is connected to the side surface of the impeller shell, a plug-in rod is connected to the inner side of the plug-in sleeve, and a first connecting ring is connected to one end of the plug-in rod.

[0013] Preferably, a rotating ring is connected to the side surface of the bearing ring, a butt joint disc is connected to the side surface of the rotating ring, and a plurality of fixing sheets are fixedly connected to the outer side of the butt joint disc.

[0014] Preferably, a ring-shaped adapter disc is arranged at one end of the elastic sheet, a connecting ring is movably connected to the outer side of the ring-shaped adapter disc, and a square joint is fixedly mounted on the side surface of the connecting ring.

[0015] The processing technology of the three-dimensionally processed closed fluoroplastic impeller comprises the following steps:

[0016] S1, first, by connecting the extension bar at the position of the transmission sleeve, it provides side support, improves the support force in the process, and is spliced between the transmission sleeve and the connecting head, and a limiting groove is formed in the inner side to further limit, and the outer side of the connecting head is spliced by forming a connecting groove.

[0017] S2, the outer side of the impeller shell is provided with a communication port, which is communicated with the inside of the impeller shell, and the inside of the impeller shell is communicated with the inside of the impeller shell, and the inside of the impeller shell is provided with a plurality of impeller blades, which are installed by splicing through the impeller seat and the rotating shaft.

[0018] S3, and the limiting bolt is screwed into the inside of the impeller shell, and is clamped in the limiting slot, and a through hole is formed in the closing disc to realize splicing and later transmission assembly splicing.

[0019] S4, the plug-in sleeve and the plug-in rod are spliced, the spring is connected to the first connecting ring, the second connecting ring is connected to the rotating ring, the bearing ring and the bearing ball are uniformly pressed into shape, and the auxiliary rotation is realized.

[0020] S5, and the connecting and assembling can be realized by the cooperation of the butt joint disc and the fixed sheet, and further compression buffer is provided.

[0021] S6, the other side of the impeller shell is connected with the fixed ring by the plug-in seat, the side is bent by the elastic sheet, and the two ends are spliced by the annular adapter disc.

[0022] S7, and the other end is combined by the connecting ring, and the square joint is further connected to realize effective and stable assembly effect.

[0023] Compared with the prior art, the beneficial effects of the present application are:

[0024] 1. By setting the buffer assembly, the plug-in sleeve and the plug-in rod are spliced, the spring is connected to the first connecting ring, the second connecting ring is connected to the rotating ring, the bearing ring and the bearing ball are uniformly pressed into shape, the auxiliary rotation is realized, the connecting and assembling can be realized by the cooperation of the butt joint disc and the fixed sheet, further compression buffer is provided, the other side of the impeller shell is connected with the fixed ring by the plug-in seat, the side is bent by the elastic sheet, and the two ends are spliced by the annular adapter disc, and the other end is combined by the connecting ring, and the square joint is further connected to realize effective and stable assembly effect, so that the spring and the elastic sheet are conveniently set at the connecting position of the impeller shell to realize effective buffer force, and further provide stable protection for the impeller component when the water hammer effect occurs.

[0025] 2, through the setting of the closure assembly, through the impeller shell outside set up the communication port, and with the inside of the impeller shell is communicated, and the closure disc with the inside of the impeller shell between the communication, and in its inside society have the impeller piece, and through the impeller seat splicing realizes installation, through the rotating shaft installation connection, and through the limiting bolt screw rotation into the inside of the impeller shell, it is clamped in the position of the limiting slot, and the closure disc is provided with through hole and realizes splicing and the effect of later transmission assembly splicing, and further facilitates in the processing mode, adopts the splicing mode, facilitates the cutting processing, facilitates the three-dimensional processing, further improves the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is three-dimensional structure diagram of the closed fluoroplastic impeller of the application;

[0027] Figure 2 It is another angle structure diagram of the closed fluoroplastic impeller of the application;

[0028] Figure 3 It is part structure diagram of the closed fluoroplastic impeller of the application;

[0029] Figure 4 It is part structure diagram of the closed fluoroplastic impeller of the application;

[0030] Figure 5 It is part structure diagram of the closed fluoroplastic impeller of the application;

[0031] Figure 6 It is part structure diagram of the closed fluoroplastic impeller of the application.

[0032] In the drawing:

[0033] 1, impeller assembly; 101, impeller shell; 102, extension bar; 103, transmission sleeve; 104, connecting head; 105, limiting groove; 106, connecting groove; 107, communication port; 2, buffer assembly; 201, first connecting ring; 202, plug-in sleeve; 203, plug-in rod; 204, spring; 205, second connecting ring; 206, bearing ring; 207, bearing ball; 208, rotating ring; 209, butt joint disc; 210, fixed sheet; 211, fixed ring; 212, plug-in seat; 213, elastic sheet; 214, annular adapter disc; 215, connecting ring; 216, square joint; 3, closure assembly; 301, closure disc; 302, closure sleeve ring; 303, limiting slot; 304, through hole; 305, flow-through groove; 306, impeller seat; 307, impeller piece; 308, rotating shaft; 309, limiting bolt. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0035] Embodiment 1

[0036] Please refer to Figures 1-6 The present application provides the technical solution: three-dimensional processing of closed fluoroplastic impeller, including impeller assembly 1, the outer side of the impeller assembly 1 is provided with buffer assembly 2, the inner side of the impeller assembly 1 is connected with closed assembly 3, one end of the buffer assembly 2 is provided with spring 204, one end of the spring 204 is connected with second connecting ring 205, the side of the second connecting ring 205 is connected with bearing ring 206, the inner side of the bearing ring 206 is uniformly distributed with a plurality of bearing beads 207, the side of the impeller assembly 1 is installed with plug-in seat 212, one end of the plug-in seat 212 is connected with fixed ring 211, the side of the fixed ring 211 is uniformly distributed with a plurality of elastic sheets 213, by the mutual plug-in between the plug-in sleeve 202 and the plug-in rod 203, and by the first connecting ring 201 connecting the spring 204 and the second connecting ring 205, and the second connecting ring 205 and the rotating ring 208 uniformly pressing the bearing ring 206 and the bearing beads 207 into forming, auxiliary rotation is realized, and connection assembly can be realized by the cooperation of the butt joint disc 209 and the fixed sheet 210, further compression buffer is provided, on the other side of the impeller shell 101, the fixed ring 211 is connected by plug-in seat 212, and the elastic sheet 213 is bent on the side, and the ring-shaped adapter disc 214 is spliced at both ends, and the connecting ring 215 is pressed together at the other end, and the square joint 216 is further connected to realize effective and stable assembly effect, so that the spring 204 and the elastic sheet 213 are conveniently set at the connecting part on the impeller shell 101 to further realize effective buffer force, and further provide stable protection for the impeller part when water hammer effect occurs.

[0037] As Figure 6As shown, the side of the closing assembly 3 is provided with a closing disc 301, the inner side of the impeller assembly 1 is provided with an impeller blade 307, the middle of the inner side of the impeller assembly 1 is provided with a rotating shaft 308 connected between the impeller blade 307, the side of the closing disc 301 is fixedly provided with a closing sleeve 302, the outer side of the closing disc 301 is provided with a limiting notch 303, the inner side of the closing sleeve 302 is provided with a through hole 304, the outer side of the closing assembly 3 is provided with a flow channel 305, the side of the impeller blade 307 is provided with an impeller seat 306, the inner side of the closing assembly 3 is provided with a limiting pin 309, the outer side of the impeller shell 101 is provided with a communication port 107 in communication with the inside of the impeller shell 101, the closing disc 301 is in communication with the inside of the impeller shell 101, and the impeller blade 307 is in the communication inside, and is installed by splicing through the impeller seat 306, is installed and connected by the rotating shaft 308, and is screwed into the inside of the impeller shell 101 by the limiting pin 309, and is clamped in the position of the limiting notch 303, and the through hole 304 is provided on the closing disc 301 to realize splicing and later transmission assembly splicing, and further improve the convenience of use.

[0038] As shown in the figure, Figure 3 The outer side of the impeller assembly 1 is provided with an impeller shell 101, the side of the impeller shell 101 is uniformly provided with a plurality of extension strips 102, and the side of the impeller shell 101 is connected with a transmission sleeve 103. The impeller shell 101 can provide effective installation support and protection effect, and the extension strip 102 can provide extension support effect, which facilitates the transmission sleeve 103 to provide stable support and facilitates the later connection and installation of the rotating shaft to realize stable rotation.

[0039] As shown in the figure, Figure 3 The end of the transmission sleeve 103 is provided with a connecting head 104, the inner side of the connecting head 104 is provided with a limiting groove 105, and the transmission sleeve 103 and the connecting head 104 are provided with a connecting groove 106. The connecting head 104 can provide stable connection and further provide limiting by the limiting groove 105, and the connecting groove 106 can provide effective limiting connection effect.

[0040] As shown in the figure, Figure 3 The outer side of the impeller shell 101 is uniformly provided with a communication port 107 in communication with the inside of the impeller shell 101, and the communication port 107 is in communication with the inside of the impeller shell 101. The communication port 107 can realize effective communication and flow effect.

[0041] As shown in the figure, Figure 4As shown, the side of the impeller shell 101 is connected with the plug sleeve 202, the inner side of the plug sleeve 202 is connected with the plug rod 203, one end of the plug rod 203 is connected with the first connecting ring 201, and the plug sleeve 202 can be inserted and fixed with the plug rod 203, so as to realize the plug-in fixed installation of the first connecting ring 201.

[0042] As shown, Figure 4 The side of the bearing ring 206 is connected with the rotating ring 208, the side of the rotating ring 208 is connected with the docking disc 209, the outer side of the docking disc 209 is fixedly connected with a plurality of fixed pieces 210, and the rotating ring 208 can provide the connecting rotation of the components, and the docking disc 209 and the fixed pieces 210 are connected and fixedly installed.

[0043] As shown, Figure 5 The one end of the elastic piece 213 is provided with the annular adapter disc 214, the outer side of the annular adapter disc 214 is movably connected with the connecting ring 215, the side of the connecting ring 215 is fixedly installed with the square joint 216, the annular adapter disc 214 facilitates the annular connection of the connecting ring 215 and the square joint 216, and further connection and assembly can be realized, thereby providing effective installation effect.

[0044] The processing technology of the three-dimensional processed closed fluoroplastic impeller, comprising the following steps:

[0045] S1, first, the extension bar 102 is connected at the position of the transmission sleeve 103, which provides side support, improves the support force in the process, and is spliced between the transmission sleeve 103 and the connecting head 104, and a limiting groove 105 is formed in the inner side to further limit, and the connecting head 104 is spliced by forming a connecting groove 106 on the outer side.

[0046] S2, the outer side of the impeller shell 101 is provided with a communication port 107, which is communicated with the inside of the impeller shell 101, and the inside of the communication is communicated between the closed disc 301 and the inner side of the impeller shell 101, and the impeller blade 307 is provided in the inside of the communication, and the installation is realized by splicing the impeller seat 306 and installing the rotating shaft 308.

[0047] S3, the limiting bolt 309 is screwed into the inner side of the impeller shell 101, and is clamped at the position of the limiting slot 303, and the through hole 304 is formed in the closed disc 301 to realize the splicing and the splicing of the later transmission assembly.

[0048] S4, the plug sleeve 202 and the plug rod 203 are inserted into each other, the spring 204 and the second connecting ring 205 are connected through the first connecting ring 201, and the second connecting ring 205 and the rotating ring 208 uniformly press the bearing ring 206 and the bearing ball 207 into shape to realize auxiliary rotation.

[0049] S5, and can be connected by the cooperation of the interface disk 209 and the fixed sheet 210, further providing compression buffer.

[0050] S6, the other side of the impeller shell 101 is connected to the fixed ring 211 through the plug-in seat 212, and the side is processed by the bending process of the elastic sheet 213, and the two ends are spliced by the annular adapter disk 214.

[0051] S7, and the other end is pressed and combined through the connecting ring 215, and is distributed with the square joint 216 to further connect and realize effective stable splicing effect.

[0052] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Three-dimensionally machined closed fluoroplastic impeller comprising an impeller assembly (1), characterized in that: The outer side of the impeller assembly (1) is provided with a buffer assembly (2), the inner side of the impeller assembly (1) is connected with a closing assembly (3), one end of the buffer assembly (2) is provided with a spring (204), one end of the spring (204) is connected with a second connecting ring (205), the side of the second connecting ring (205) is connected with a bearing ring (206), the inner side of the bearing ring (206) is uniformly distributed with a plurality of bearing beads (207), the side of the impeller assembly (1) is mounted with a plug-in seat (212), one end of the plug-in seat (212) is connected with a fixed ring (211), the side of the fixed ring (211) is uniformly distributed with a plurality of elastic sheets (213), the outer side of the impeller assembly (1) is provided with an impeller shell (101), the side of the impeller shell (101) is connected with a plug-in sleeve (202), the side of the impeller shell (101) is uniformly distributed with a plurality of extension strips (102), the side of the impeller shell (101) is connected with a transmission sleeve (103), the inner side of the plug-in sleeve (202) is connected with a plug-in rod (203), one end of the plug-in rod (203) is connected with a first connecting ring (201), the side of the bearing ring (206) is connected with a rotating ring (208), the side of the rotating ring (208) is connected with a butt joint disc (209), the outer side of the butt joint disc (209) is fixedly connected with a plurality of fixed sheets (210), one end of the elastic sheet (213) is provided with an annular adapter disc (214), the outer side of the annular adapter disc (214) is movably connected with a connecting ring (215), the side of the connecting ring (215) is fixedly mounted with a square joint (216), the side of the closing assembly (3) is mounted with a closing disc (301), the inner side of the impeller assembly (1) is provided with an impeller sheet (307), the inner side of the impeller assembly (1) is mounted with a rotating shaft (308) in the middle, the rotating shaft (308) is connected with the impeller sheet (307), the side of the closing disc (301) is fixedly mounted with a closing sleeve ring (302), the outer side of the closing disc (301) is provided with a limiting slot (303), the inner side of the closing sleeve ring (302) is throughly provided with a through hole (304), the outer side of the closing assembly (3) is provided with a flow channel (305), the side of the impeller sheet (307) is provided with an impeller seat (306), the inner side of the closing assembly (3) is provided with a limiting bolt (309).

2. The three-dimensionally machined closed-cell fluoroplastic impeller of claim 1, wherein: One end of the transmission sleeve (103) is provided with a connecting head (104), the inner side of the connecting head (104) is provided with a limiting groove (105), the transmission sleeve (103) and the connecting head (104) are provided with a connecting groove (106).

3. The three-dimensionally machined closed-cell fluoroplastic impeller of claim 2, wherein: The outer side of the impeller shell (101) is uniformly throughly provided with a communication port (107), the communication port (107) is communicated with the inside of the impeller shell (101).

4. Process for the machining of a closed fluoroplastic impeller machined in three dimensions, characterised in that, The use of the three-dimensional machined closed fluoroplastic impeller of any one of claims 1-3, comprising the following steps: S1, first, by connecting the extension bar (102) in the position of the transmission sleeve (103), it provides side support, improves the support force in the process, and is connected by mutual splicing between the transmission sleeve (103) and the connecting head (104), and a limiting groove (105) is opened in the inner side for further limiting, and the outer side of the connecting head (104) is connected by opening a connecting groove (106) to realize splicing; S2, then open the communication port (107) on the outer side of the impeller shell (101), and connect with the inside of the impeller shell (101), and connect the inside of the impeller shell (101) with the inside of the impeller shell (101), and have impeller blades (307) in the inside of the impeller shell (101), and realize installation by splicing through the impeller seat (306), and install and connect through the rotating shaft (308); S3, and through the limiting bolt (309) threaded into the inside of the impeller shell (101), it is clamped in the position of the limiting slot (303), and a through hole (304) is opened on the closing disc (301) to realize splicing and the role of later transmission assembly splicing; S4, the plug-in sleeve (202) and the plug-in rod (203) are inserted into each other, and the spring (204) and the second connecting ring (205) are connected through the first connecting ring (201), and the second connecting ring (205) and the rotating ring (208) are uniformly pressed into the bearing ring (206) and the bearing ball (207) to form an auxiliary rotating ring; S5, and the butt joint disc (209) and the fixed sheet (210) can be connected and assembled by cooperation, further providing compression buffer; S6, on the other side of the impeller shell (101), the fixed ring (211) is connected by inserting the plug-in seat (212), and the elastic sheet (213) is bent by process treatment on the side, and the ring-shaped adapter disc (214) is spliced at both ends; S7, and at the other end, the connecting ring (215) is pressed together, and is distributed with square joints (216) to further connect and realize effective and stable assembly effect.

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