Trimming equipment for submersible pump sealing ring

Abstract

The invention belongs to the field of trimming equipment, and particularly relates to trimming equipment for a submersible pump sealing ring, which comprises a device main body, a clamping device is arranged on the upper surface of the device main body, an outer ring cutting device is arranged on the upper surface of the device main body, and an inner ring cutting device is arranged on the surface of the outer ring cutting device. The clamping device comprises a clamp, an inner arc clamping groove is formed in the upper surface of the clamp, a positioning groove is formed in the surface of the clamp, pushing teeth are arranged on the inner wall of the clamp, and a positioning wheel is slidably connected to the inner wall of the positioning groove. According to the trimming equipment for the sealing ring of the submersible pump, a driving motor is started to drive a driving gear to rotate, so that a clamp and the sealing ring are driven to rotate together, and the sealing ring is integrally trimmed conveniently; and the locking screw does not fix the driving motor any more, so that the driving gear is moved out, and the clamp is convenient to disassemble.

Description

Technical Field

[0001] The invention relates to the technical field of trimming equipment, in particular to a trimming equipment for a sealing ring of a submersible pump. Background Art

[0002] The flash of the sealing ring injection molding is a common defect of plastic products in the injection molding process, which mainly occurs at the parting position of the mold, such as the parting surface of the dynamic mold and the static mold, the sliding part of the slider, the gap of the insert, the hole of the ejector pin, etc. The flash is mainly caused by mold defects, insufficient clamping force of the machine or excessive injection pressure, which causes the plastic melt to be squeezed and overflowed at the parting surface of the mold, thereby forming a thin sheet of material at the edge of the product.

[0003] At present, in the prior art, when trimming a larger sealing ring, it is necessary to manually lift the sealing ring and rotate and trim it at the shearing port of the shearing device. This work requires workers to slowly rotate the sealing ring for trimming. Large sealing rings are often heavy and require workers to lift them for a long time, which consumes a lot of workers' physical strength. In view of this, we propose a trimming device for submersible pump sealing rings. Summary of the invention

[0004] The main purpose of the present invention is to provide a trimming device for a submersible pump sealing ring, which can solve the problems raised in the above technical background.

[0005] To achieve the above-mentioned purpose, the present invention proposes a trimming device for a submersible pump sealing ring, comprising a device main body, a clamping device is arranged on the upper surface of the device main body, an outer ring cutting device is arranged on the upper surface of the device main body, an inner ring cutting device is arranged on the surface of the outer ring cutting device, the clamping device comprises: a clamp, an inner arc clamping groove is arranged on the upper surface of the clamp, a positioning groove is arranged on the surface of the clamp, a pushing tooth is arranged on the inner wall of the clamp, a positioning wheel is slidably connected to the inner wall of the positioning groove, the end face of the positioning wheel is rotatably connected to the upper surface of the clamping block, a sliding groove is arranged on the surface of the clamping block, the surface of the pushing tooth is meshed with the surface of the driving gear, the bottom surface of the driving gear is fixedly connected to the output end of the driving motor, and the output end of the driving motor is slidably connected to the inner wall of the sliding groove.

[0006] Preferably, the surface of the driving motor is slidably connected to the inner wall of the limiting sleeve, the inner wall of the limiting sleeve is threadedly connected with a locking screw, the surface of the limiting sleeve is fixedly connected to the surface of the clamping block, and the end face of the locking screw is fixedly connected with a knob.

[0007] Preferably, the inner wall of the clamping block is slidingly connected to the surface of the sliding rod, the two ends of the sliding rod are fixedly connected to the inner wall of the mounting frame, the surface of the clamping block is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the inner wall of the mounting frame, the surface of the mounting frame is fixedly connected to the end face of the flip rod, one side of the flip rod is fixedly connected to the surface of the flip gear, the other side of the flip rod is rotatably connected to the inner wall of the mounting sleeve, the surface of the flip gear is rotatably connected to the inner wall of the mounting sleeve, the surface of the mounting sleeve is fixedly connected with a flip motor, the output end of the flip motor passes through the mounting sleeve and is fixedly connected to the surface of the flip gear, and the mounting sleeve is arranged on the upper surface of the device body.

[0008] Preferably, the device body includes a supporting leg, the upper surface of the supporting leg is fixedly connected to a table top, the surface of the table top is provided with a placement groove, and the upper surface of the table top is fixedly connected to a mounting sleeve.

[0009] Preferably, the upper surface of the table top is fixedly connected to a slide groove, and the upper surface of the table top is fixedly connected to an electric push rod.

[0010] Preferably, the outer ring cutting device includes a sliding block, the surface of the sliding block is slidably connected to the inner wall of the slide groove, the upper surface of the sliding block is fixedly connected to the shell, the surface of the shell is fixedly connected to the output end of the electric push rod, the surface of the shell is fixedly connected with a collecting port, the inner wall of the shell is slidably connected with a moving block, the inner wall of the moving block is rotatably connected with a rotating rod, one end of the rotating rod is clamped with a disc-shaped cutting blade, and the other end of the rotating rod is provided with a cross groove.

[0011] Preferably, a trigger switch is abutted against the back of the moving block, and the trigger switch is electrically connected to the electric push rod. A reed is fixedly connected to the back of the moving block, and both ends of the reed are fixedly connected to the inner wall of the shell.

[0012] Preferably, the inner wall of the cross groove is slidably connected with a cross block, the end face of the cross block is fixedly connected to one end of the driving rod, the other end of the driving rod is fixedly connected to the output end of the rotating motor, the surface of the rotating motor is fixedly connected to the surface of the outer shell, the surface of the driving rod is fixedly connected with a main gear, the surface of the main gear is meshed with the surface of the slave gear, and the inner wall of the slave gear is fixedly connected to the surface of the driving rod.

[0013] Preferably, the inner ring cutting device includes an articulated frame, the surface of the articulated frame is fixedly connected to the surface of the outer shell, the inner wall of the articulated frame is rotatably connected to both sides of the swing rod, the inner wall of the swing rod is rotatably connected to one end of the threaded rod, the other end of the threaded rod is fixedly connected to the output end of the screw motor, the surface of the screw motor is fixedly connected to the surface of the swing rod, and the surface of the screw motor is fixedly connected with a torque trigger.

[0014] Preferably, the surface of the threaded rod is threadedly connected to the inner wall of the ejection rod, the surface of the ejection rod is fixedly connected to a collecting shovel, the bottom surface of the ejection rod is clamped with a collecting cylinder, the surface of the swing rod is hinged to one end of the electric telescopic rod, and the other end of the electric telescopic rod is hinged to the surface of the outer shell.

[0015] Beneficial Effects The present invention provides a trimming device for a sealing ring of a submersible pump, which has the following beneficial effects: (1) The trimming equipment of the sealing ring of the submersible pump has a clamping device. When the sealing ring needs to be fixed, the sealing ring is placed on the surface of the clamp so that the surface of the sealing ring fits with the inner arc clamp groove. At this time, the flip motor is started, so that the flip motor drives the flip gear to rotate, and the flip gear drives another flip gear to rotate, so that the two flip gears rotate relative to each other, so that the two flip rods flip relative to each other, so that the two clamps squeeze the center from both sides, so as to fix the sealing ring. At this time, the drive motor is started, so that the drive motor drives the drive gear to rotate, thereby driving the clamp and the sealing ring to rotate together, so as to facilitate the overall trimming of the sealing ring. When the clamp needs to be replaced, the locking screw is rotated so that the locking screw no longer fixes the drive motor, thereby removing the drive gear, and facilitating the disassembly of the clamp.

[0016] (2) The trimming device of the sealing ring of the submersible pump is provided with an outer ring cutting device. When it is necessary to cut the surface of the sealing ring, the electric push rod is started to push the electric push rod out of the outer shell, and the rotating motor is started to drive the rotating rod to rotate through the cross block and the main gear, so that the disc-shaped cutting blades rotate relatively, so that when the flash on the surface of the sealing ring enters the surface of the disc-shaped cutting blades, it is relatively sheared by the two disc-shaped cutting blades. When the disc-shaped cutting blades move into place, the surface of the disc-shaped cutting blades is squeezed with the surface of the moving block, so that the moving block moves backward, so that the moving block squeezes the trigger switch, so that the trigger switch turns off the electric push rod, thereby protecting the surface of the sealing ring and better cutting the surface of the sealing ring.

[0017] (3) The trimming device of the sealing ring of the submersible pump has an inner ring cutting device. When it is necessary to cut the inner ring of the sealing ring, the electric telescopic rod is started to extend, and the swing rod is pushed to rotate, so that the collecting shovel enters the inner ring of the sealing ring. The screw motor is started to rotate the threaded rod, so as to retract the push rod, so that the surface of the collecting shovel fits the surface of the sealing ring. When the surface of the collecting shovel squeezes the sealing ring, the threaded rod is subjected to greater resistance, thereby triggering the torque trigger, causing the screw motor to stop automatically, and the rubber strip cut by the collecting shovel falls into the inside of the collecting barrel along the inner mouth of the collecting shovel.

[0018] (4) The trimming device for the sealing ring of the submersible pump has an inner arc clamping groove, the surface of which matches the surface of the sealing ring. When clamping, the two clamps clamp the sealing ring from both sides, and the inner arc line of the inner arc clamping groove is slightly shorter than half of the cross-section of the sealing ring, so that when the sealing ring is clamped, the mold joint of the sealing ring is exposed to the outside, thereby facilitating the inner ring cutting device and the outer ring cutting device to trim the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the clamping device of the present invention; Figure 3 It is a schematic diagram of the structure of the clamping device of the present invention; Figure 4 This is a schematic diagram of the structure of the outer ring cutting device of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the outer ring cutting device of the present invention; Figure 6 It is a schematic structural diagram of the inner ring cutting device of the present invention.

[0021] Description of the accompanying drawings: 1. Device body; 2. Clamping device; 3. Outer ring cutting device; 4. Inner ring cutting device; 101. Support leg; 102. Table board; 103. Placement slot; 104. Slide slot; 105. Electric push rod; 201. Clamp; 202. Inner arc clamping slot; 203. Positioning slot; 204. Pushing tooth; 205. Positioning wheel; 206. Clamping block; 207. Slide slot; 208. Driving gear; 209. Driving motor; 210. Limiting sleeve; 211. Locking screw; 212. Knob; 213. Mounting frame; 214. Sliding rod; 215. Flip rod; 216. Flip gear; 217. Mounting sleeve; 218, flip motor; 219, spring; 301, sliding block; 302, housing; 303, collecting port; 304, moving block; 305, rotating rod; 306, cross slot; 307, disc-shaped cutting blade; 308, spring; 309, trigger switch; 310, cross block; 311, driving rod; 312, main gear; 313, slave gear; 314, rotating motor; 401, articulated frame; 402, swing rod; 403, threaded rod; 404, screw motor; 405, torque trigger; 406, ejection rod; 407, collecting shovel; 408, collecting barrel; 409, electric telescopic rod.

[0022] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all of the embodiments.

[0024] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work should fall within the scope of protection of this application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so as to describe the embodiments of the present application described herein.

[0026] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0028] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] See also Figure 1-Figure 6 The present invention proposes a trimming device for a submersible pump sealing ring, including a device body 1, the device body 1 includes a support leg 101, the upper surface of the support leg 101 is fixedly connected with a table top 102, the surface of the table top 102 is provided with a placement groove 103, the upper surface of the table top 102 is fixedly connected with a mounting sleeve 217, the upper surface of the table top 102 is fixedly connected with a slide groove 104, and the upper surface of the table top 102 is fixedly connected with an electric push rod 105.

[0031] The upper surface of the device body 1 is provided with a clamping device 2, and the upper surface of the device body 1 is provided with an outer ring cutting device 3, and the outer ring cutting device 3 includes a sliding block 301, the surface of the sliding block 301 is slidably connected to the inner wall of the slide groove 104, the upper surface of the sliding block 301 is fixedly connected to the shell 302, the surface of the shell 302 is fixedly connected to the output end of the electric push rod 105, the surface of the shell 302 is fixedly connected to the collection port 303, the inner wall of the shell 302 is slidably connected to the moving block 304, the inner wall of the moving block 304 is rotatably connected to the rotating rod 305, and the rotating rod A disc-shaped cutting blade 307 is clamped on one end of 305, a cross slot 306 is provided on the other end of the rotating rod 305, a trigger switch 309 is abutted on the back of the moving block 304, and the trigger switch 309 is electrically connected to the electric push rod 105. A spring 308 is fixedly connected to the back of the moving block 304, and both ends of the spring 308 are fixedly connected to the inner wall of the housing 302. A cross block 310 is slidably connected to the inner wall of the cross slot 306, and the end face of the cross block 310 is fixedly connected to one end of a driving rod 311, and the other end of the driving rod 311 is connected to the output of the rotating motor 314. The outer end is fixedly connected, the surface of the rotating motor 314 is fixedly connected to the surface of the housing 302, the surface of the driving rod 311 is fixedly connected to the main gear 312, the surface of the main gear 312 is meshed with the surface of the slave gear 313, the inner wall of the slave gear 313 is fixedly connected to the surface of the driving rod 311, and through the outer ring cutting device 3, when it is necessary to cut the surface of the sealing ring, the electric push rod 105 is started, so that the electric push rod 105 is pushed out of the housing 302, and the rotating motor 314 is started, so that the rotating motor 314 passes through the cross block 310 and the main gear 312 drives the rotating rod 305 to rotate, thereby causing the disc-shaped cutting blade 307 to rotate relatively, so that when the flash on the surface of the sealing ring enters the surface of the disc-shaped cutting blade 307, it is relatively sheared by the two disc-shaped cutting blades 307. When the disc-shaped cutting blade 307 moves into place, the surface of the disc-shaped cutting blade 307 is squeezed against the surface of the moving block 304, causing the moving block 304 to move backward, thereby causing the moving block 304 to squeeze the trigger switch 309, causing the trigger switch 309 to turn off the electric push rod 105, thereby protecting the surface of the sealing ring and being able to better cut the surface of the sealing ring.

[0032] The surface of the outer ring cutting device 3 is provided with an inner ring cutting device 4, and the inner ring cutting device 4 includes an articulated frame 401, the surface of the articulated frame 401 is fixedly connected to the surface of the outer shell 302, the inner wall of the articulated frame 401 is rotatably connected to the two sides of the swing rod 402, the inner wall of the swing rod 402 is rotatably connected to one end of the threaded rod 403, the other end of the threaded rod 403 is fixedly connected to the output end of the screw motor 404, the surface of the screw motor 404 is fixedly connected to the surface of the swing rod 402, the surface of the screw motor 404 is fixedly connected with a torque trigger 405, the surface of the threaded rod 403 is threadedly connected to the inner wall of the ejection rod 406, the surface of the ejection rod 406 is fixedly connected with a collecting shovel 407, the bottom surface of the ejection rod 406 is clamped with a collecting barrel 408, the surface of the swing rod 402 is connected to the electric telescopic rod 409 One end of the electric telescopic rod 409 is hinged, and the other end of the electric telescopic rod 409 is hinged to the surface of the shell 302. Through the inner ring cutting device 4, when it is necessary to cut the inner ring of the sealing ring, the electric telescopic rod 409 is started to extend the electric telescopic rod 409, pushing the swing rod 402 to rotate, so that the collecting shovel 407 enters the inner ring of the sealing ring, and the screw motor 404 is started to rotate the threaded rod 403, thereby recovering the ejection rod 406, so that the surface of the collecting shovel 407 fits the surface of the sealing ring. When the surface of the collecting shovel 407 squeezes the sealing ring, the threaded rod 403 is subjected to greater resistance, thereby triggering the torque trigger 405, so that the screw motor 404 stops automatically, and the rubber strip cut by the collecting shovel 407 falls into the inside of the collecting barrel 408 along the inner mouth of the collecting shovel 407.

[0033] The clamping device 2 includes: a clamp 201, an inner arc clamping groove 202 is provided on the upper surface of the clamp 201, and the surface of the inner arc clamping groove 202 matches the surface of the sealing ring through the provided inner arc clamping groove 202. When clamping, the two clamps 201 clamp the sealing ring from both sides, and the inner arc line of the inner arc clamping groove 202 is slightly shorter than half of the cross section of the sealing ring, so that when the sealing ring is clamped, the mold joint of the sealing ring is exposed to the outside, thereby facilitating the inner ring cutting device 4 and the outer ring cutting device 3 to trim the sealing ring. A positioning groove 203 is provided on the surface of the clamp 201, and a pushing tooth 204 is provided on the inner wall of the clamp 201. A positioning wheel 205 is slidably connected to the inner wall of the positioning groove 203, and the end face of the positioning wheel 205 is rotatably connected to the upper surface of the clamping block 206. A sliding groove 207 is provided on the surface of the clamping block 206, the surface of the pushing tooth 204 meshes with the surface of the driving gear 208, the bottom surface of the driving gear 208 is fixedly connected to the output end of the driving motor 209, the output end of the driving motor 209 is slidably connected to the inner wall of the sliding groove 207, the surface of the driving motor 209 is slidably connected to the inner wall of the limiting sleeve 210, the inner wall of the limiting sleeve 210 is threadedly connected with a locking screw 211, the surface of the limiting sleeve 210 is fixedly connected to the surface of the clamping block 206, the end face of the locking screw 211 is fixedly connected with a knob 212, the inner wall of the clamping block 206 is slidably connected to the surface of the sliding rod 214, the two ends of the sliding rod 214 are fixedly connected to the inner wall of the mounting frame 213, the surface of the clamping block 206 is connected to the spring One end of the spring 219 is fixedly connected, the other end of the spring 219 is fixedly connected to the inner wall of the mounting frame 213, the surface of the mounting frame 213 is fixedly connected to the end face of the flip rod 215, one side of the flip rod 215 is fixedly connected to the surface of the flip gear 216, the other side of the flip rod 215 is rotatably connected to the inner wall of the mounting sleeve 217, the surface of the flip gear 216 is rotatably connected to the inner wall of the mounting sleeve 217, the surface of the mounting sleeve 217 is fixedly connected with a flip motor 218, the output end of the flip motor 218 passes through the mounting sleeve 217 and is fixedly connected to the surface of the flip gear 216, the mounting sleeve 217 is arranged on the upper surface of the device body 1, and through the clamping device 2, when the sealing ring needs to be fixed, the sealing ring is placed on the clamp 201 The surface of the sealing ring is fitted with the inner arc groove 202. At this time, the flip motor 218 is started, so that the flip motor 218 drives the flip gear 216 to rotate, and the flip gear 216 drives another flip gear 216 to rotate, so that the two flip gears 216 rotate relative to each other, and the two flip rods 215 flip relative to each other, so that the two clamps 201 squeeze the center from both sides, thereby fixing the sealing ring. At this time, the drive motor 209 is started, so that the drive motor 209 drives the drive gear 208 to rotate, thereby driving the clamp 201 and the sealing ring to rotate together, so as to facilitate the overall deburring of the sealing ring. When the clamp 201 needs to be replaced, the locking screw 211 is rotated.The locking screw 211 no longer fixes the driving motor 209, thereby removing the driving gear 208 and facilitating the disassembly of the fixture 201.

[0034] In the present invention, when the sealing ring needs to be fixed during use, the sealing ring is placed on the surface of the clamp 201 so that the surface of the sealing ring fits with the inner arc clamp groove 202. At this time, the flip motor 218 is started, so that the flip motor 218 drives the flip gear 216 to rotate, so that the flip gear 216 drives another flip gear 216 to rotate, so that the two flip gears 216 rotate relative to each other, so that the two flip rods 215 flip relative to each other, so that the two clamps 201 squeeze the center from both sides, thereby fixing the sealing ring, and at this time, the drive motor 218 is started. 09, so that the driving motor 209 drives the driving gear 208 to rotate, thereby driving the fixture 201 and the sealing ring to rotate together, so as to facilitate the overall edge removal of the sealing ring. When the fixture 201 needs to be replaced, the locking screw 211 is rotated so that the locking screw 211 no longer fixes the driving motor 209, thereby removing the driving gear 208, and facilitating the removal of the fixture 201. When the surface of the sealing ring needs to be cut, the electric push rod 105 is started so that the electric push rod 105 is pushed out of the housing 302, and the rotating motor 314 is started so that the rotating motor 314 passes The cross block 310 and the main gear 312 drive the rotating rod 305 to rotate, so that the disc-shaped cutting blade 307 rotates relatively, so that when the flash on the surface of the sealing ring enters the surface of the disc-shaped cutting blade 307, it is relatively sheared by the two disc-shaped cutting blades 307. When the disc-shaped cutting blade 307 moves into place, the surface of the disc-shaped cutting blade 307 is squeezed with the surface of the moving block 304, so that the moving block 304 moves backward, so that the moving block 304 squeezes the trigger switch 309, so that the trigger switch 309 turns off the electric push rod 105. When it is necessary to cut the inner ring of the sealing ring, the electric telescopic rod 409 is started. The electric telescopic rod 409 is extended, pushing the swing rod 402 to rotate, so that the collecting shovel 407 enters the inner ring of the sealing ring, and the screw motor 404 is started to rotate the threaded rod 403, thereby recovering the ejection rod 406, so that the surface of the collecting shovel 407 fits the surface of the sealing ring. When the surface of the collecting shovel 407 squeezes the sealing ring, the threaded rod 403 is subjected to greater resistance, thereby triggering the torque trigger 405, so that the screw motor 404 stops automatically, and the rubber strip cut by the collecting shovel 407 falls into the collection tube 408 along the inner mouth of the collecting shovel 407.

[0035] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A trimming device for a submersible pump seal ring, comprising a device body (1), characterized in that: The upper surface of the device body (1) is provided with a clamping device (2), the upper surface of the device body (1) is provided with an outer ring cutting device (3), the surface of the outer ring cutting device (3) is provided with an inner ring cutting device (4), and the clamping device (2) comprises: A clamp (201), wherein an inner arc clamping groove (202) is provided on the upper surface of the clamp (201), a positioning groove (203) is provided on the surface of the clamp (201), a pushing tooth (204) is provided on the inner wall of the clamp (201), a positioning wheel (205) is slidably connected to the inner wall of the positioning groove (203), an end surface of the positioning wheel (205) is rotatably connected to the upper surface of a clamping block (206), a sliding groove (207) is provided on the surface of the clamping block (206), a surface of the pushing tooth (204) is meshed with a surface of a driving gear (208), a bottom surface of the driving gear (208) is fixedly connected to an output end of a driving motor (209), and the output end of the driving motor (209) is slidably connected to the inner wall of the sliding groove (207).

2. The trimming device for a submersible pump seal ring according to claim 1, characterized in that: The surface of the driving motor (209) is slidably connected to the inner wall of the limiting sleeve (210), the inner wall of the limiting sleeve (210) is threadedly connected to a locking screw (211), the surface of the limiting sleeve (210) is fixedly connected to the surface of the clamping block (206), and the end face of the locking screw (211) is fixedly connected to a knob (212).

3. The trimming device for a submersible pump seal ring according to claim 2, characterized in that: The inner wall of the clamping block (206) is slidably connected to the surface of the sliding rod (214), the two ends of the sliding rod (214) are fixedly connected to the inner wall of the mounting frame (213), the surface of the clamping block (206) is fixedly connected to one end of a spring (219), the other end of the spring (219) is fixedly connected to the inner wall of the mounting frame (213), the surface of the mounting frame (213) is fixedly connected to the end face of the flip rod (215), and one side of the flip rod (215) is fixedly connected to the flip gear (213). The flipping rod (215) is fixedly connected to the surface of the mounting sleeve (216), the other side of the flipping rod (215) is rotatably connected to the inner wall of the mounting sleeve (217), the surface of the flipping gear (216) is rotatably connected to the inner wall of the mounting sleeve (217), the surface of the mounting sleeve (217) is fixedly connected to a flipping motor (218), the output end of the flipping motor (218) passes through the mounting sleeve (217) and is fixedly connected to the surface of the flipping gear (216), and the mounting sleeve (217) is arranged on the upper surface of the device body (1).

4. The trimming device for a submersible pump seal ring according to claim 3, characterized in that: The device body (1) comprises a support leg (101), the upper surface of the support leg (101) being fixedly connected to a table top (102), a placement groove (103) being provided on the surface of the table top (102), and a mounting sleeve (217) being fixedly connected to the upper surface of the table top (102).

5. The trimming device for a submersible pump seal ring according to claim 4, characterized in that: The upper surface of the table top (102) is fixedly connected to a slide groove (104), and the upper surface of the table top (102) is fixedly connected to an electric push rod (105).

6. The trimming device for a submersible pump seal ring according to claim 5, characterized in that: The outer ring cutting device (3) comprises a sliding block (301), the surface of the sliding block (301) is slidably connected to the inner wall of the slide groove (104), the upper surface of the sliding block (301) is fixedly connected to the outer shell (302), the surface of the outer shell (302) is fixedly connected to the output end of the electric push rod (105), the surface of the outer shell (302) is fixedly connected to a collecting port (303), the inner wall of the outer shell (302) is slidably connected to the moving block (304), the inner wall of the moving block (304) is rotatably connected to a rotating rod (305), one end of the rotating rod (305) is clamped with a disc-shaped cutting blade (307), and the other end of the rotating rod (305) is provided with a cross groove (306).

7. The trimming device for a submersible pump seal ring according to claim 6, characterized in that: The back of the moving block (304) is abutted against a trigger switch (309), the trigger switch (309) is electrically connected to the electric push rod (105), and the back of the moving block (304) is fixedly connected to a reed (308), and both ends of the reed (308) are fixedly connected to the inner wall of the housing (302).

8. The trimming device for a submersible pump seal ring according to claim 7, characterized in that: A cross block (310) is slidably connected to the inner wall of the cross groove (306); an end surface of the cross block (310) is fixedly connected to one end of a driving rod (311); the other end of the driving rod (311) is fixedly connected to an output end of a rotating motor (314); the surface of the rotating motor (314) is fixedly connected to the surface of the housing (302); a main gear (312) is fixedly connected to the surface of the driving rod (311); the surface of the main gear (312) meshes with the surface of a slave gear (313); and the inner wall of the slave gear (313) is fixedly connected to the surface of the driving rod (311).

9. The trimming device for a submersible pump seal ring according to claim 8, characterized in that: The inner ring cutting device (4) comprises an articulated frame (401), the surface of the articulated frame (401) is fixedly connected to the surface of the outer shell (302), the inner wall of the articulated frame (401) is rotatably connected to both sides of a swing rod (402), the inner wall of the swing rod (402) is rotatably connected to one end of a threaded rod (403), the other end of the threaded rod (403) is fixedly connected to the output end of a screw motor (404), the surface of the screw motor (404) is fixedly connected to the surface of the swing rod (402), and a torque trigger (405) is fixedly connected to the surface of the screw motor (404).

10. The trimming device for a submersible pump seal ring according to claim 9, characterized in that: The surface of the threaded rod (403) is threadedly connected to the inner wall of the ejection rod (406); a collecting shovel (407) is fixedly connected to the surface of the ejection rod (406); a collecting cylinder (408) is clamped on the bottom surface of the ejection rod (406); the surface of the swing rod (402) is hinged to one end of the electric telescopic rod (409); and the other end of the electric telescopic rod (409) is hinged to the surface of the housing (302).

Images