CN217474703U

CN217474703U - Processing apparatus after wrong wiring of converter business turn over

Info

Publication number: CN217474703U
Application number: CN202221009468.3U
Authority: CN
Inventors: 赵鑫; 潘红伟
Original assignee: Zhejiang Hertz Electric Co ltd
Current assignee: Zhejiang Hertz Electric Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-23
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a wrong aftertreatment device is connect to converter business turn over line, including tailorring the frame, still including tailorring subassembly and centre gripping subassembly, the subassembly is tailor to the inner wall of tailorring the frame, electric telescopic handle is installed at the top of tailorring the frame, electric telescopic handle's top is installed and is contracted the frame, sliding connection has the expansion plate in the contraction frame, the centre gripping subassembly is installed to the tip of expansion plate, the top structure of expansion plate has equidistant distribution's thread groove, the bolt with expansion plate threaded connection is worn to be equipped with at the top of contraction frame, the subassembly of tailorring includes gear motor, lead screw, movable block, cutting strip and cutter, gear motor installs the outer wall at the tailorring the frame, the inner wall structure of tailorring the frame has horizontal spout, and the horizontal spout internal rotation is connected with the lead screw. Can be fixed with terminal and business turn over line centre gripping from the one end that is close to the terminal to can adapt to not unidimensional terminal and business turn over line, avoid business turn over line to tailor back section unevenness.

Description

Processing apparatus after wrong wiring of converter business turn over

Technical Field

The utility model relates to a wiring auxiliary assembly technical field, in particular to wrong aftertreatment device is connect in converter business turn over line.

Background

The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off the internal IGBT, and provides the required power supply voltage according to the actual requirement of the motor, thereby achieving the purposes of energy conservation and speed regulation.

When the frequency converter is used, the incoming and outgoing lines need to be connected through the terminals, and when the incoming and outgoing lines have wiring errors, the wiring terminals need to be detached, and the incoming and outgoing lines need to be reconnected. Because the sizes of the terminals on the incoming and outgoing lines are different and the materials are different, the terminals need to be installed again after the ends of the incoming and outgoing lines are cut off.

When the existing inlet and outlet wire wrong-connection post-processing device is used for cutting the inlet and outlet wire, the rear end of the inlet and outlet wire cannot be fixed, so that the notch of the inlet and outlet wire is not smooth enough, and the use of the inlet and outlet wire in the later period is influenced.

Therefore, a device for processing after wrong connection of the incoming and outgoing lines of the frequency converter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a converter business turn over line connects wrong aftertreatment device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a frequency converter incoming and outgoing line wrong connection post-processing device comprises a cutting frame, a cutting assembly and a clamping assembly, wherein the cutting assembly is arranged on the inner wall of the cutting frame;

the top of the expansion plate is provided with thread grooves distributed at equal intervals, and the top of the contraction frame is provided with bolts in threaded connection with the expansion plate in a penetrating way.

Further, tailor the subassembly and include gear motor, lead screw, movable block, cutting strip and cutter, gear motor installs the outer wall at tailorring the frame, the inner wall of tailorring the frame is constructed and is had horizontal spout, and the horizontal spout internal rotation is connected with the lead screw, the tip of lead screw and gear motor's output shaft, the periphery threaded connection of lead screw has the symmetry to set up and is located the movable block of horizontal spout, the cutting strip is all installed to the lateral wall of movable block, the inner wall structure of cutting strip has the arc wall of different sizes, and installs the cutter in the arc wall.

Further, the centre gripping subassembly includes centre gripping frame, horizontal hydraulic stem, first supporting rod, second supporting rod and grip ring, the centre gripping frame is the symmetry and sets up the tip of installing at the expansion plate, horizontal hydraulic stem is all installed to the lateral wall of centre gripping frame, and first supporting rod is installed to the lateral wall of one of them horizontal hydraulic stem, and the second supporting rod is installed to the lateral wall of another horizontal hydraulic stem, the grip ring is all installed to the tip of first supporting rod and the tip of second supporting rod.

Furthermore, the section of the cutting frame is in a U shape, and arc-shaped end blocks are arranged at two ends of the cutting frame.

Further, the outer periphery of the screw rod is configured with external threads with opposite screwing directions.

Further, the cross section of the second clamping bar is constructed in a Z shape.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged clamping assembly, when the incoming and outgoing lines are cut, the terminals and the incoming and outgoing lines can be clamped and fixed from one end close to the terminals, and the end parts of the first clamping rods and the second clamping rods are at different horizontal heights, so that the two clamping rings can adapt to the terminals and the incoming and outgoing lines with different sizes after dislocation, the incoming and outgoing line cutting processing of later-stage wrong wiring is facilitated, and the uneven section after the incoming and outgoing line cutting is avoided; through the cutting assembly arranged, the incoming and outgoing lines can be cut at a constant speed, and the processing quality of the incoming and outgoing lines is improved.

Drawings

Fig. 1 is the utility model relates to a converter business turn over line connects wrong aftertreatment device's overall structure schematic diagram.

Fig. 2 is the utility model discloses a frequency converter business turn over line connects wrong enlarged view of a department's structure in fig. 1 of aftertreatment device.

Fig. 3 is the utility model discloses a B locates the enlargedly of structure in fig. 1 of converter business turn over line wrong aftertreatment device.

In the figure: 1. cutting a frame; 2. a reduction motor; 3. a screw rod; 4. a moving block; 5. cutting the strips; 6. a cutter; 7. an electric telescopic rod; 8. a shrink frame; 9. a retractable plate; 10. a thread groove; 11. a clamping frame; 12. a horizontal hydraulic rod; 13. a first clamping rod; 14. a second clamping rod; 15. a clamp ring; 16. an arcuate end block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the device for post-processing of the wrong wire connection of the incoming and outgoing lines of the frequency converter comprises a cutting frame 1, a cutting assembly and a clamping assembly, wherein the cutting assembly is arranged on the inner wall of the cutting frame 1, an electric telescopic rod 7 is arranged at the top of the cutting frame 1, a contraction frame 8 is arranged at the top of the electric telescopic rod 7, an expansion plate 9 is connected in the contraction frame 8 in a sliding manner, and the clamping assembly is arranged at the end part of the expansion plate 9;

the top of the expansion plate 9 is provided with thread grooves 10 distributed at equal intervals, and the top of the contraction frame 8 is provided with bolts in threaded connection with the expansion plate 9.

Wherein, tailor the subassembly and include gear motor 2, lead screw 3, movable block 4, cutting strip 5 and cutter 6, gear motor 2 installs the outer wall at tailorring frame 1, the inner wall structure of tailorring frame 1 has the horizontal spout, and the horizontal spout internal rotation is connected with lead screw 3, the tip of lead screw 3 and gear motor 2's output shaft, the periphery threaded connection of lead screw 3 has the symmetry to set up and be located the movable block 4 of horizontal spout, cutting strip 5 is all installed to the lateral wall of movable block 4, the inner wall structure of cutting strip 5 has the arc wall of different sizes, and installs cutter 6 in the arc wall, selects to aim at different arc walls with the business turn over line according to the diameter of business turn over line in, and the standard is that business turn over line fills up the arc wall just.

Wherein, the centre gripping subassembly includes centre gripping frame 11, horizontal hydraulic stem 12, first clamping rod 13, second clamping rod 14 and grip ring 15, centre gripping frame 11 is the symmetry and sets up the tip of installing at expansion plate 9, horizontal hydraulic stem 12 is all installed to the lateral wall of centre gripping frame 11, and first clamping rod 13 is installed to the lateral wall of one of them horizontal hydraulic stem 12, and second clamping rod 14 is installed to the lateral wall of another horizontal hydraulic stem 12, grip ring 15 is all installed to the tip of first clamping rod 13 and the tip of second clamping rod 14.

The section of the cutting frame 1 is in a U shape, and arc-shaped end blocks 16 are mounted at two ends of the cutting frame 1.

The outer periphery of the screw rod 3 is provided with external threads in opposite rotating directions, so that when the screw rod 3 rotates along with the output shaft of the speed reducing motor 2, the two moving blocks 4 move in opposite directions simultaneously to drive the cutting strips 5 to approach or keep away from simultaneously.

Wherein the cross section of the second clamping rod 14 is configured as a zigzag shape, and the end of the second clamping rod 14 is lower than the end of the first clamping rod 13, so that the two clamping rings 15 can be dislocated to adapt to the incoming and outgoing lines with different diameters.

What need explain, the utility model relates to a converter business turn over line connects wrong aftertreatment device, start electric telescopic handle 7 according to tailorring length, electric telescopic handle 7 drives shrink frame 8 and removes, loosen the bolt on the shrink frame 8, it is fixed with expansion plate 9 to the bolt of screwing again of suitable distance to draw expansion plate 9 outward, start horizontal hydraulic stem 12, horizontal hydraulic stem 12 drives first supporting rod 13 and second supporting rod 14 respectively and removes, it presss from both sides tightly between the grip ring 15 of dislocation until the business turn over line or the terminal that will wait to tailor, gear motor 2's output shaft drives lead screw 3 and rotates, two 4 reverse movements of movable block of 3 peripheries of lead screw are close to each other, it cuts off the business turn over line until cutter 6 in the arc wall.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The device comprises a cutting frame (1), and is characterized by further comprising a cutting assembly and a clamping assembly, wherein the cutting assembly is arranged on the inner wall of the cutting frame (1), an electric telescopic rod (7) is arranged at the top of the cutting frame (1), a contraction frame (8) is arranged at the top of the electric telescopic rod (7), an expansion plate (9) is connected in the contraction frame (8) in a sliding manner, and the clamping assembly is arranged at the end part of the expansion plate (9);

the top of the expansion plate (9) is provided with thread grooves (10) distributed at equal intervals, and the top of the contraction frame (8) is provided with bolts in threaded connection with the expansion plate (9).

2. The device for processing the incoming and outgoing lines of the frequency converter in a wrong connection mode according to claim 1, is characterized in that: the utility model discloses a cutting device, including tailorring the subassembly and include gear motor (2), lead screw (3), movable block (4), cutting strip (5) and cutter (6), the outer wall at tailorring frame (1) is installed in gear motor (2), the inner wall of tailorring frame (1) is constructed and is had horizontal spout, and the horizontal spout internal rotation is connected with lead screw (3), the tip of lead screw (3) and the output shaft of gear motor (2), the periphery threaded connection of lead screw (3) has movable block (4) that the symmetry set up and lie in horizontal spout, cutting strip (5) are all installed to the lateral wall of movable block (4), the inner wall of cutting strip (5) is constructed and is had the arc wall of varying sizes, and installs cutter (6) in the arc wall.

3. The device for processing the incoming and outgoing lines of the frequency converter in a wrong connection mode according to claim 1, is characterized in that: the centre gripping subassembly includes centre gripping frame (11), horizontal hydraulic stem (12), first supporting rod (13), second supporting rod (14) and grip ring (15), centre gripping frame (11) are the symmetry and set up the tip of installing in expansion plate (9), horizontal hydraulic stem (12) are all installed to the lateral wall of centre gripping frame (11), and first supporting rod (13) are installed to the lateral wall of one of them horizontal hydraulic stem (12), and second supporting rod (14) are installed to the lateral wall of another horizontal hydraulic stem (12), grip ring (15) are all installed to the tip of first supporting rod (13) and the tip of second supporting rod (14).

4. The device of claim 1 for post-processing of the incoming and outgoing lines of the frequency converter after wrong connection, which is characterized in that: the section of the cutting frame (1) is in a U shape, and arc-shaped end blocks (16) are arranged at two ends of the cutting frame (1).

5. The device for processing the incoming and outgoing lines of the frequency converter in a wrong connection mode according to claim 2, is characterized in that: the periphery of the screw rod (3) is provided with external threads with opposite rotation directions.

6. The device of claim 3, wherein the device comprises: the second clamping rod (14) is of zigzag cross-sectional configuration.