CN209088250U

CN209088250U - DTU line loss terminal current automatic crimping structure

Info

Publication number: CN209088250U
Application number: CN201822130816.2U
Authority: CN
Inventors: 郭佳
Original assignee: Tianjin Zhongke Lyujian Energy Saving Technology Service Co Ltd
Current assignee: Tianjin Zhongke Lyujian Energy Saving Technology Service Co Ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2019-07-09
Anticipated expiration: 2028-12-19

Abstract

The utility model discloses DTU line loss terminal current automatic crimping structures, including support column, the upper surface of the support column is fixedly installed with motor, the inside of the nipple is plugged with crimping shaft, and the outer surface for crimping shaft is provided with the first knife ring at apical position, the side that the upper surface of the support column is located at motor is provided with hydraulic cylinder, and the side of hydraulic cylinder is connected with hydraulic tube, the outer surface for offering at the outer surface upper position for crimping shaft and intervolving slot, and crimp shaft, which is located to intervolve, offers crimping hole below slot.DTU line loss terminal current automatic crimping structure described in the utility model, by intervolve slot with crimp the cooperation between hole and left position dead axle and right position dead axle, the crimping process being able to carry out at DTU line end, pass through the interconnection of the first cutter and the second cutter, stripping for surface rubber layer can be carried out before DTU wire crimp, so that crimping processing efficient carries out, it is applicable in different operating situation, brings better prospect of the application.

Description

DTU line loss terminal current automatic crimping structure

Technical field

The utility model relates to DTU wire crimp construction applications, in particular to DTU line loss terminal current automatic crimping structure.

Background technique

DTU wire crimp structure refers to that mechanical equipment is being driven by electricity the lower crimping that DTU line is carried out by corresponding structure Journey realizes its normal use, is generally used in the manufacture field of DTU line, has operation is convenient, makes simple, performance to stablize The features such as；There are certain drawbacks in existing DTU wire crimp structure, crimping structure during use can not be right when in use The protective layer on DTU line surface is stripped, and crimping process is caused to be affected to some extent, in addition, DTU wire crimp structure itself is grasped Work is excessively cumbersome, certain influence is brought to the use of DTU wire crimp structure, for this purpose, it is proposed that DTU line loss terminal current Automatic crimping structure.

Utility model content

The main purpose of the utility model is to provide DTU line loss terminal current automatic crimping structures, can effectively solve The problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

DTU line loss terminal current automatic crimping structure, including support column, the upper surface of the support column are fixedly installed with electricity Machine, and the bottom end of support column is fixedly installed with nipple, the inside of the nipple is plugged with crimping shaft, and crimps and turn The outer surface of axis is provided with the first knife ring at apical position, and the side that the upper surface of the support column is located at motor is provided with Hydraulic cylinder, and the side of hydraulic cylinder is connected with hydraulic tube, offers at the outer surface upper position of the crimping shaft and intervolves slot, And crimp shaft outer surface be located at intervolve offered below slot crimping hole, the outer surface of the first knife ring is fixedly installed with Bolt, and interior through slot is offered at the inside midline position of the first knife ring, the inner wall of the first knife ring is fixedly installed with One cutter, and the outer surface middle position of the first cutter is connected with pitch cutting, the inside of the interior through slot is plugged with the second knife ring, And second the inner wall of knife ring be fixedly installed with the second cutter, the endface of the second knife ring is provided with pull ring, the crimping The bottom end of shaft is fixedly installed with left position dead axle and right position dead axle.

Preferably, the bottom end of the hydraulic tube is connected with pull ring, and pull ring leads under the hydraulic-driven of hydraulic tube along interior Slot moves back and forth.

Preferably, the interior through slot is threadedly coupled between shaft by bolt with crimping, and the first knife ring and the second knife ring Between interconnection.

Preferably, the top of the crimping shaft is through the inside of nipple, and crimps shaft and pass through nipple It is electrically connected between motor.

Preferably, interconnection is realized by hydraulic action between the first knife ring and the second knife ring, so that first cuts Knife cuts off the rubber sleeve for being inserted into DTU line surface between the two with the second cutter.

Preferably, the slot that intervolves is connected the end of DTU line and as the rotation of crimping shaft carries out between two groups of DTU lines Solderless wrapped connection, two groups of DTU lines with the inside for intervolving slot and entering crimping hole, eventually enter into left position dead axle and right during solderless wrapped connection Between the dead axle of position, the final crimping between two groups of DTU lines is realized.

Compared with prior art, the utility model has the following beneficial effects: the DTU line loss terminal current automatic crimping knot Structure, by intervolve slot with crimp the mutual cooperation between hole and left position dead axle and right position dead axle, be able to carry out at DTU line end Crimping process surface rubber layer can be carried out before DTU wire crimp by the interconnection of the first cutter and the second cutter Strip so that crimping process is normally carried out, total is simple, easy to operate, the effect used relative to traditional approach more It is good.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model DTU line loss terminal current automatic crimping structure；

Fig. 2 is the overall structure diagram that the utility model crimps shaft；

Fig. 3 is the schematic diagram of internal structure of the first knife of the utility model ring；

Fig. 4 is the bottom illustrative view of functional configuration that the utility model crimps shaft.

In figure: 1, support column；2, motor；3, nipple；4, shaft is crimped；5, the first knife ring；6, hydraulic tube；7, hydraulic Cylinder；8, slot is intervolved；9, hole is crimped；10, bolt；11, interior through slot；12, the first cutter；13, pitch cutting；14, the second knife ring；15, Two cutteves；16, pull ring；17, left position dead axle；18, right position dead axle.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, the upper surface of DTU line loss terminal current automatic crimping structure, including support column 1, support column 1 is solid Dingan County is equipped with motor 2, and the bottom end of support column 1 is fixedly installed with nipple 3, and the inside of nipple 3 is plugged with crimping and turns Support column 1 is fixed at the relevant position of equipment by axis 4, user, and motor 2 is connected with extraneous power supply then, makes its driving Crimping shaft 4 inside nipple 3 rotates, and carries out crimping process to DTU line, and crimp the outer surface of shaft 4 close to top It is provided with the first knife ring 5 at position, the side that the upper surface of support column 1 is located at motor 2 is provided with hydraulic cylinder 7, and hydraulic cylinder 7 Side is connected with hydraulic tube 6, and the first knife ring 5 is fixed on the outer surface of crimping shaft 4 by bolt 10, carries out it in crimping process Before, user first inserts in DTU line between the first knife ring 5 and the second knife ring 14, is then driven by hydraulic cylinder 7 through hydraulic tube 6 The pull ring 16 of second knife ring, 14 endface is moved along the interior through slot 11 inside the first knife ring 5, reduces the first knife ring 5 and with this Gap between two knife rings 14, so that the first cutter 12 and the second cutter 15 on the two inner wall and 13 pairs of pitch cutting are inserted into it In DTU line end position at protective layer stripped, strip later DTU line by crimping shaft 4 rotation along volume It closes slot 8 and carries out seaming operation, subsequently into the inside in crimping hole 9, eventually enter between left position dead axle 17 and right position dead axle 18, it is real Now to the crimping of DTU line, the outer surface for offering at the outer surface upper position of shaft 4 and intervolving slot 8, and crimping shaft 4 is crimped Crimping hole 9 is offered positioned at the lower section for intervolving slot 8, the outer surface of the first knife ring 5 is fixedly installed with bolt 10, and the first knife ring 5 Inside midline position at offer interior through slot 11, the inner wall of the first knife ring 5 is fixedly installed with the first cutter 12, and first cuts The outer surface middle position of knife 12 is connected with pitch cutting 13, and the inside of interior through slot 11 is plugged with the second knife ring 14, and the second knife ring 14 inner wall is fixedly installed with the second cutter 15, and the endface of the second knife ring 14 is provided with pull ring 16, crimps the bottom end of shaft 4 It is fixedly installed with left position dead axle 17 and right position dead axle 18.

The bottom end of hydraulic tube 6 is connected with pull ring 16, and pull ring 16 under the hydraulic-driven of hydraulic tube 6 along interior through slot 11 Return is dynamic；Interior through slot 11 is threadedly coupled between shaft 4 by bolt 10 with crimping, and between the first knife ring 5 and the second knife ring 14 Interconnection carries out being used cooperatively between the first knife ring 5 and the second knife ring 14 with this；The top of shaft 4 is crimped through spiral shell The inside of line connector 3, and shaft 4 is crimped by being electrically connected between nipple 3 and motor 2；First knife ring 5 and the second knife ring Interconnection is realized by hydraulic action between 14, so that the first cutter 12 is inserted into DTU between the two with 15 pairs of the second cutter The rubber sleeve on line surface is cut off；It intervolves slot 8 and is connected the end of DTU line and as the rotation of crimping shaft 4 carries out two groups of DTU Solderless wrapped connection between line, two groups of DTU lines, with inside of the slot 8 into crimping hole 9 is intervolved, eventually enter into left position during solderless wrapped connection Between dead axle 17 and right position dead axle 18, the final crimping between two groups of DTU lines is realized.

It should be noted that the utility model is DTU line loss terminal current automatic crimping structure, when in use, user Support column 1 is fixed at the relevant position of equipment, motor 2 is connected with extraneous power supply then, drives it in nipple 3 The crimping shaft 4 in portion rotates, and carries out crimping process to DTU line, the first knife ring 5 is fixed on the outer of crimping shaft 4 by bolt 10 Surface, before crimping process carries out, user first inserts in DTU line between the first knife ring 5 and the second knife ring 14, then passes through Hydraulic cylinder 7 drives the pull ring 16 of 14 endface of the second knife ring to move along the interior through slot 11 inside the first knife ring 5 through hydraulic tube 6, Reduce the gap between the first knife ring 5 and the second knife ring 14 with this, so that the first cutter 12 on the two inner wall is cut with second Knife 15 and pitch cutting 13 strip the protective layer at the DTU line end position being inserted, after the driving of motor 2, stripping Except later DTU line carries out the inside that seaming operation enters crimping hole 9 along slot 8 is intervolved by the rotation of crimping shaft 4, finally Into between left position dead axle 17 and right position dead axle 18, crimping process is realized to DTU line, it is more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1.DTU line loss terminal current automatic crimping structure, including support column (1), it is characterised in that: the support column (1) it is upper End face is fixedly installed with motor (2), and the bottom end of support column (1) is fixedly installed with nipple (3), the nipple (3) Inside be plugged with crimping shaft (4), and crimp shaft (4) outer surface the first knife ring (5) is provided at apical position, The side that the upper surface of the support column (1) is located at motor (2) is provided with hydraulic cylinder (7), and the side of hydraulic cylinder (7) is connected with Hydraulic tube (6) is offered and is intervolved slot (8) at the outer surface upper position of crimping shaft (4), and crimps the outer of shaft (4) Surface, which is located to intervolve, offers crimping hole (9) below slot (8), the outer surface of the first knife ring (5) is fixedly installed with bolt (10), it and at the inside midline position of the first knife ring (5) offers interior through slot (11), the inner wall of the first knife ring (5) is solid Dingan County is equipped with the first cutter (12), and the outer surface middle position of the first cutter (12) is connected with pitch cutting (13), described interior logical The inside of slot (11) is plugged with the second knife ring (14), and the inner wall of the second knife ring (14) is fixedly installed with the second cutter (15), The endface of the second knife ring (14) is provided with pull ring (16), and it is fixed that the bottom end of crimping shaft (4) is fixedly installed with left position Axis (17) and right position dead axle (18).

2. DTU line loss terminal current automatic crimping structure according to claim 1, it is characterised in that: the hydraulic tube (6) Bottom end be connected with pull ring (16), and pull ring (16) moves back and forth under the hydraulic-driven of hydraulic tube (6) along interior through slot (11).

3. DTU line loss terminal current automatic crimping structure according to claim 1, it is characterised in that: the interior through slot (11) it is threadedly coupled between shaft (4) by bolt (10) with crimping, and intersected between the first knife ring (5) and the second knife ring (14) Connection.

4. DTU line loss terminal current automatic crimping structure according to claim 1, it is characterised in that: the crimping shaft (4) top through nipple (3) inside, and crimp shaft (4) pass through between nipple (3) and motor (2) electricity Property connection.

5. DTU line loss terminal current automatic crimping structure according to claim 1, it is characterised in that: the first knife ring (5) interconnection is realized by hydraulic action between the second knife ring (14), so that the first cutter (12) and the second cutter (15) The rubber sleeve for being inserted into DTU line surface between the two is cut off.

6. DTU line loss terminal current automatic crimping structure according to claim 1, it is characterised in that: described to intervolve slot (8) It is connected the end of DTU line and rotates the solderless wrapped connection carried out between two groups of DTU lines with crimping shaft (4), two groups of DTU lines is in solderless wrapped connection During with the inside for intervolving slot (8) and entering crimping hole (9), eventually enter into left position dead axle (17) and right position dead axle (18) it Between, realize the final crimping between two groups of DTU lines.