Shielded vortex pump machining fixture

Abstract

The utility model relates to shielding vortex pump processing technical field, and disclose a kind of shielding vortex pump processing fixture, including bottom plate, first clamping component, second clamping component and pusher component;Second clamping component is provided with in bottom plate top, second clamping component includes structure plate, second support column is fixed with in structure plate top by bolt, second ring frame is welded in second support column top end, second clamping component two sides are fixed with second bolt by bolt, internal thread sleeve is welded in the top of structure plate located second support column two sides, long screw rod is penetrated and is sleeved in internal thread sleeve inside. The novel first ring frame and second ring frame in the shell of shielding vortex pump are clamped and fixed by first bolt and second bolt, the distance between second ring frame and first ring frame can be adjusted according to the length of shielding vortex pump shell by moving structure plate, rotate and open electric hydraulic cylinder, gear, shaft, impeller etc. can be pushed into the shell of shielding vortex pump, it is suitable for widely using.

Description

Technical Field

[0001] This utility model relates to the field of shielded vortex pump processing technology, specifically a shielded vortex pump processing fixture. Background Technology

[0002] A canned vortex pump is a special type of pump that combines the leak-free characteristics of a canned pump with the high head characteristics of a vortex pump. The canned pump connects the pump and the motor together, with the motor rotor and the pump impeller fixed on the same shaft. The motor rotor and stator are separated by a shielding sleeve. The rotor rotates in the medium being pumped, and its power is transmitted to the rotor through the stator magnetic field. It has important applications in fields such as chemical and pharmaceutical industries where high sealing performance is required.

[0003] Currently, in the production and processing of canned vortex pumps, fixtures are used to hold and fix the shielding sleeve and housing, facilitating the installation of components such as the motor, pump, and impeller inside. However, existing canned vortex pump processing fixtures lack a pushing mechanism, failing to assist personnel in pushing gears, shafts, impellers, etc., into the housing. Therefore, we propose a new canned vortex pump processing fixture. Utility Model Content

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a shielded vortex pump machining fixture, which solves the problems mentioned in the background art.

[0006] Technical solution

[0007] This utility model provides the following technical solution: a shielded vortex pump processing fixture, comprising a base plate, a first clamping assembly, a second clamping assembly, and a pushing assembly;

[0008] A second clamping assembly is provided on the top of the base plate. The second clamping assembly includes a structural plate. A second support column is fixed to the top of the structural plate by bolts. A second ring frame is welded to the top of the second support column. Second bolts are fixed to both sides of the second clamping assembly by bolts. Internal threaded sleeves are welded to the top of the structural plate on both sides of the second support column. A long threaded rod is threaded through the internal threaded sleeve. A pushing assembly is provided on the top of the base plate on one side of the structural plate. The pushing assembly includes a structural column fixed to the top of the base plate by flanges. Sheaths are welded to both sides of the structural column. An electric hydraulic cylinder is provided on one side of the structural column. A circular block is fixed to one side of the electric hydraulic cylinder by bolts. Connecting shafts are welded to both sides of the circular block. The connecting shafts are rotatably connected to the inside of the sheaths by bearings.

[0009] Furthermore, a first clamping assembly is provided at the top of the base plate away from the structural column. The first clamping assembly includes a first support column fixed to the top of the base plate by bolts. A first ring frame is welded to the top of the first support column. First bolts are connected to both sides of the first ring frame through threaded grooves. A first rubber block is glued to one end of the first bolt located inside the first ring frame.

[0010] Furthermore, a second rubber block is glued to one end of the second bolt located inside the second ring frame, and rollers are fixed at equal intervals to the bottom of the structural plate by bolts.

[0011] Furthermore, the top of the sheath is connected to a fixing bolt via a threaded groove.

[0012] Furthermore, the connecting shaft has first locking holes at the top and bottom, and second locking holes on both sides.

[0013] Furthermore, the top of the base plate is provided with threaded grooves at equal intervals corresponding to the long screw.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Place the shielded vortex pump housing inside the first ring frame and the second ring frame, rotate the first bolt to push one end of the first rubber block, rotate the second bolt to push one end of the second rubber block, clamp and fix the shielded vortex pump housing placed inside the first ring frame and the second ring frame, so that personnel can install the motor, pump, impeller and other accessories inside it.

[0016] Multiple rollers support the structural plate, allowing it to move. This facilitates adjusting the distance between the second ring frame and the first ring frame according to the length of the shielded vortex pump housing. Rotating the two long screws at the top of the structural plate causes the screws to rotate and move downwards through the internal threaded sleeves, allowing their bottom ends to be inserted into the corresponding threaded grooves, thus fixing the moved structural plate.

[0017] By rotating the electric hydraulic cylinder through the connecting column and the circular block, the electric hydraulic cylinder is rotated to the top of the structural column and kept horizontal with the shielded vortex pump housing. Tightening the fixing bolts so that its bottom end is inserted into the second locking hole can fix the rotated circular block and the electric hydraulic cylinder. Opening the electric hydraulic cylinder so that its output shaft extends can push the gears, shafts, impellers, etc. placed in the shielded vortex pump housing, making it easy to push them into the shielded vortex pump housing.

[0018] This shielded vortex pump machining fixture uses first and second bolts to clamp and fix the shielded vortex pump housing within the first and second ring frames. The movable structural plate can adjust the distance between the second and first ring frames according to the length of the shielded vortex pump housing. By rotating and opening the electric hydraulic cylinder, gears, shafts, impellers, etc., can be pushed into the shielded vortex pump housing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the first clamping component of this utility model;

[0021] Figure 3 This is a schematic diagram of the second clamping component of this utility model;

[0022] Figure 4 This is a schematic diagram of the material pushing component structure of this utility model;

[0023] In the diagram: 1. Base plate; 2. First clamping assembly; 201. First support column; 202. First ring frame; 203. First bolt; 204. First rubber block; 3. Second clamping assembly; 301. Structural plate; 302. Second support column; 303. Second ring frame; 304. Second bolt; 305. Second rubber block; 306. Internal threaded sleeve; 307. Long screw; 308. Roller; 4. Pushing assembly; 401. Structural column; 402. Sheath; 403. Circular block; 404. Connecting shaft column; 405. Electric hydraulic cylinder; 406. Fixing bolt; 407. First locking hole; 408. Second locking hole; 5. Threaded groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 In this embodiment of the utility model, it includes a base plate 1, a first clamping assembly 2, a second clamping assembly 3, and a pushing assembly 4;

[0026] A second clamping assembly 3 is provided on the top of the base plate 1. The second clamping assembly 3 includes a structural plate 301. A second support column 302 is fixed to the top of the structural plate 301 by bolts. A second ring frame 303 is welded to the top of the second support column 302. Second bolts 304 are fixed to both sides of the second clamping assembly 3 by bolts. An internal threaded sleeve 306 is welded to the top of the structural plate 301 on both sides of the second support column 302. A long screw 307 is sleeved through the internal threaded sleeve 306. A pushing assembly 4 is provided on the top of the base plate 1 on one side of the structural plate 301. The pushing assembly 4 includes a structural column 401 fixed to the top of the base plate 1 by a flange. Sheaths 402 are welded to both sides of the structural column 401. An electric hydraulic cylinder 405 is provided on one side of the structural column 401. A circular block 403 is fixed to one side of the electric hydraulic cylinder 405 by bolts. A connecting shaft column 404 is welded to both sides of the circular block 403. The connecting shaft column 404 is rotatably connected to the inside of the sheath 402 by bearings.

[0027] The base plate 1 is provided with a first clamping assembly 2 at the top away from the structural column 401. The first clamping assembly 2 includes a first support column 201 fixed to the top of the base plate 1 by bolts. A first ring frame 202 is welded to the top of the first support column 201. The two sides of the first ring frame 202 are connected by first bolts 203 through threaded grooves. A first rubber block 204 is glued to one end of the first bolt 203 located inside the first ring frame 202.

[0028] Among them, the second bolt 304 is located inside the second ring frame 303 and one end is glued with a second rubber block 305. The bottom of the structural plate 301 is fixed with rollers 308 at equal intervals by bolts. The second rubber block 305 plays an anti-slip role, and the rollers 308 facilitate the movement of the structural plate 301.

[0029] The top of the sheath 402 is connected to a fixing bolt 406 via a threaded groove. Tightening the fixing bolt 406 can fix the rotating connecting shaft 404.

[0030] The connecting shaft 404 has a first locking hole 407 at the top and bottom, and a second locking hole 408 on both sides. The first locking hole 407 and the second locking hole 408 facilitate the insertion of the bottom end of the fixing bolt 406.

[0031] Among them, the top of the base plate 1 is provided with threaded grooves 5 corresponding to the long screw 307 at equal intervals, and the opening of the threaded grooves 5 facilitates the insertion of the bottom end of the roller 308.

[0032] The working principle of this utility model is as follows: Personnel use lifting equipment to hoist the shielded vortex pump housing and place it within the first ring frame 202 and the second ring frame 303. Rotating the first bolt 203 pushes one end of the first rubber block 204, and rotating the second bolt 304 pushes one end of the second rubber block 305, clamping and fixing the shielded vortex pump housing within the first ring frame 202 and the second ring frame 303. This facilitates the installation of components such as the motor, pump, and impeller inside. Multiple rollers 308 support the structural plate 301, allowing it to move. This facilitates adjusting the distance between the second ring frame 303 and the first ring frame 202 according to the length of the shielded vortex pump housing. Rotating the two long screws 307 at the top of the structural plate 301 causes the long screws 307 to rotate and move downwards through the internal threaded sleeve 306, inserting their bottom ends into the corresponding threaded grooves 5, allowing for movement. After fixing the structural plate 301, the operator loosens the fixing bolts 406 and rotates the electric hydraulic cylinder 405 through the connecting column 404 and the circular block 403, so that the electric hydraulic cylinder 405 rotates to the top of the structural column 401 and keeps it horizontal with the shielded vortex pump housing. Tighten the fixing bolts 406 so that its bottom end is inserted into the second locking hole 408, which can fix the rotated circular block 403 and the electric hydraulic cylinder 405. Open the electric hydraulic cylinder 405 so that its output shaft extends, which can push the gears, shafts, impellers, etc. placed in the shielded vortex pump housing, making it easy to push them into the shielded vortex pump housing. When the electric hydraulic cylinder 405 is not in use, rotate it to one side of the structural column 401 and keep it in an upright state. Rotate the fixing bolts 406 so that its bottom end is inserted into the first locking hole 407, which can fix the upright electric hydraulic cylinder 405.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shielded vortex pump processing fixture, comprising a base plate (1), a first clamping assembly (2), a second clamping assembly (3), and a pusher assembly (4); characterized in that The base plate (1) is provided with a second clamping assembly (3) at its top. The second clamping assembly (3) includes a structural plate (301). A second support column (302) is fixed to the top of the structural plate (301) by bolts. A second ring frame (303) is welded to the top of the second support column (302). Second bolts (304) are fixed to both sides of the second clamping assembly (3) by bolts. An internal threaded sleeve (306) is welded to the top of the structural plate (301) on both sides of the second support column (302). A long threaded rod (307) is threaded through the internal threaded sleeve (306). A pusher assembly (4) is provided on the top of the base plate (1) on one side of the structural plate (301). The pusher assembly (4) includes a structural column (401) fixed to the top of the base plate (1) by a flange. Sheaths (402) are welded on both sides of the structural column (401). An electric hydraulic cylinder (405) is provided on one side of the structural column (401). A circular block (403) is fixed on one side of the electric hydraulic cylinder (405) by bolts. Connecting shafts (404) are welded on both sides of the circular block (403). The connecting shafts (404) are rotatably connected to the inside of the sheaths (402) by bearings.

2. A shielded vortex pump machining fixture according to claim 1, characterized in that: A first clamping assembly (2) is provided on the top of the base plate (1) away from the structural column (401). The first clamping assembly (2) includes a first support column (201) fixed to the top of the base plate (1) by bolts. A first ring frame (202) is welded to the top of the first support column (201). First bolts (203) are connected to both sides of the first ring frame (202) through threaded grooves. A first rubber block (204) is glued to one end of the first bolt (203) inside the first ring frame (202).

3. A shielded vortex pump machining fixture according to claim 1, characterized in that: The second bolt (304) is located inside the second ring frame (303) with a second rubber block (305) glued to one end. The bottom of the structural plate (301) is fixed with rollers (308) at equal intervals by bolts.

4. The shielded vortex pump machining fixture of claim 1, wherein: The top of the sheath (402) is connected to a fixing bolt (406) via a threaded groove.

5. A shielded vortex pump machining fixture according to claim 1, characterized in that: The connecting shaft (404) has a first locking hole (407) at the top and bottom, and a second locking hole (408) on both sides.

6. A shielded vortex pump machining fixture according to claim 1, characterized in that: The top of the base plate (1) is provided with threaded grooves (5) that correspond to the long screw (307) at equal intervals.

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