Leading wire disc of terminal crimping equipment

Abstract

The utility model relates to a terminal crimping equipment lead disc which comprises a lead ring, a plurality of lead plates and a plurality of lead plates, the plurality of lead plates are connected to the lower surface of the lead ring, one end of each lead plate is located in the inner ring of the lead ring, the plurality of lead plates are annularly arranged along the axis of the lead ring, and the plurality of lead plates are respectively connected to the upper surfaces of the ends, located in the inner ring, of the plurality of lead plates. A guide hole is formed in the lead plate, lead wheels are arranged at the two ends of the side face of the lead plate, the lead ring is installed on the lower side of the input end of the wire conveying assembly, and cables on the multiple raw material rolls are pulled in from the guide wheel on the side, away from the lead ring, of the lead plate, then pulled out from the lower portion of the guide wheel located on the inner ring of the lead ring, and pass through the guide hole of the lead plate. After entering the wire groove of the wire conveying roller on the conveying assembly, a cable of the wire leading disc cannot shake along with pulling of the cable, the wire leading disc can adapt to the wire conveying mode that a plurality of raw material rolls are directly placed on the ground to be unwound, the structure is simple, and wire leading is stable.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of feeding equipment, specifically relates to a terminal crimping equipment lead wire reel. BACKGROUND

[0002] When the front end of the cable terminal crimping equipment is used to crimp multiple lead wires, in order to facilitate the unwinding and change of the lead wire and control the land occupation, the raw material roll is generally placed directly below the lead wire end, and a lead wire guiding mechanism is arranged at the lead wire end to guide the lead wire, otherwise the cable may be separated from the wire groove on the surface of the roller during the winding process. In view of the above, the present scheme is generated. CONTENT OF THE UTILITY MODEL

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a terminal crimping equipment lead wire reel which can guide the cable on the wire roll below the input end of the conveying assembly.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a terminal crimping equipment lead wire reel, which comprises a lead wire ring, a plurality of lead wire plates and a plurality of wire guide plates, the plurality of lead wire plates are connected to the lower surface of the lead wire ring and located at the inner circle of the lead wire ring at one end, the plurality of lead wire plates are arranged in a ring along the axis of the lead wire ring, the plurality of wire guide plates are connected to the upper surface of the plurality of lead wire plates at one end of the inner circle, the lead wire plate is provided with a guide hole, and the two ends of the side of the lead wire plate are provided with wire guide wheels.

[0005] Further, the guide plate comprises a connecting portion and an extending portion, the connecting portion is connected to the upper surface of the lead wire plate, and the extending portion extends out of the upper surface of the lead wire plate and is located above the wire guide wheel.

[0006] Further, the wire guide wheel is provided with an annular wire groove.

[0007] Further, a plurality of first weight reduction holes are arranged on the lead wire plate.

[0008] Further, a plurality of second weight reduction holes are arranged on the lead wire ring.

[0009] Further, a convex ring is formed at the edge of the lead wire ring, and a supporting column is arranged below the convex ring.

[0010] Further, a plurality of groups of first connecting holes are arranged on the lead wire ring in a ring along the axis of the lead wire ring, a plurality of second connecting holes are arranged on the upper surface of the lead wire plate, the lead wire ring passes through the first connecting holes and is screwed into the second connecting holes to realize the fixation with the lead wire plate through the connecting piece.

[0011] Further, the number of the first connecting holes in each group is two, and the distance between the centers of the adjacent second connecting holes is equal to the distance between the centers of the two first connecting holes.

[0012] Further, the lead plate is provided with a tensioning wheel, which is detachably connected between the first weight-reducing hole.

[0013] Further, the tensioning wheel comprises a connecting column, a connecting sleeve, an extension rod and a wheel body, one end of the connecting column is hinged with the connecting sleeve, a torsional spring is arranged at the hinged position of the connecting column and the connecting sleeve, the extension rod is arranged on the peripheral surface of the connecting sleeve and downwardly arranged, the wheel body is hinged with the side surface of one end of the extension rod, a snap ring is formed on the peripheral surface of the connecting column, an external thread is arranged on the peripheral surface of the end of the connecting column away from the connecting sleeve, and the connecting column passes through the first weight-reducing hole and is screwed with a nut on the side with the external thread.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The lead ring is installed on the lower side of the input end of the conveying assembly, the cables on the multiple raw material rolls are pulled in from the guide wheels on the side of the lead plate away from the lead ring, then pulled out below the guide wheels in the inner ring of the lead ring, pass through the guide holes of the lead plate and then enter the wire grooves of the wire conveying rollers on the conveying assembly, the cable will not shake after entering the wire grooves of the wire conveying rollers, and the structure is simple and the wire is stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective structural schematic view of the embodiment 1 of the utility model;

[0017] Figure 2 It is a front view structural schematic view of the embodiment 1 of the utility model;

[0018] Figure 3 It is a perspective structural schematic view of the lead plate in the embodiment 1 of the utility model;

[0019] Figure 4 It is a front view structural schematic view of the lead plate in the embodiment 1 of the utility model

[0020] Figure 5 It is a front view structural schematic view of the lead plate in the embodiment 2 of the utility model;

[0021] Figure 6 It is a sectional view structural schematic view of the lead plate in the embodiment 2 of the utility model.

[0022] The markings in the diagram are: 1. Lead ring; 11. First connecting hole; 12. First weight reduction hole; 13. Protruding ring; 131. Support column; 2. Lead plate; 21. Wire wheel; 22. Second weight reduction hole; 23. Tensioning wheel; 231. Connecting column; 2311. Snap ring; 232. Connecting sleeve; 2321. Torsion spring; 233. Extension rod; 234. Wheel body; 24. Second connecting hole; 3. Wire plate; 31. Wire hole. Detailed Implementation

[0023] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0024] Example 1

[0025] like Figures 1-4 As shown, this embodiment provides a lead wire reel for a terminal cutting device, including a lead wire ring 1, four lead wire plates 2 and four conductor plates 3.

[0026] The lead ring 1 is located below the transport assembly, which consists of multiple feed rollers. Existing feed rollers can be used. The lead ring 1 is provided with multiple second weight reduction holes 22 arranged in annular intervals. The lead ring 1 is provided with multiple sets of first connecting holes 11 arranged in annular along the axis of the lead ring 1, with two first connecting holes 11 in each set.

[0027] Preferably, a raised ring 13 is formed at the edge of the lead ring 1, and a support post 131 is provided below the raised ring 13.

[0028] Four lead plates 2 are connected to the lower surface of the lead ring 1, with one end located in the inner ring of the lead ring 1. The four lead plates 2 are arranged in a ring along the axis of the lead ring 1. The number of lead plates 2 is set according to the number of wire grooves on the wire feed roller. Specifically, the upper surface of the lead plate 2 is provided with multiple second connecting holes 24. The lead ring 1 is fixed to the lead plate 2 by passing through the first connecting hole 11 and screwing into the second connecting hole 24 through a connector. The distance between the centers of adjacent second connecting holes 24 is equal to the distance between the centers of two first connecting holes 11. According to the actual situation, the lead plates 2 can be paired and connected with different second connecting holes 24 through the first connecting hole 11 to achieve front and rear spacing adjustment.

[0029] Preferably, the lead ring 1 is provided with a plurality of second weight-reducing holes 22 to reduce the weight of the lead plate 2.

[0030] Four guide plates 3 are respectively connected to the upper surface of multiple lead plates 2 located at one end of the inner ring. The lead plates 2 are provided with guide holes. The two ends of the side of the lead plates 2 are provided with lead wheels 21. Specifically, the guide plate includes a connecting part and an extending part. The connecting part is connected to the upper surface of the lead plate 2 by screws. The extending part extends out of the upper surface of the lead plate 2 and is located above the lead wheels 21. The lead wheels 21 are provided with an annular lead groove. The cable on the raw material roll is pulled over the lead wheel 21 on the rear side, then passes under another guide wheel, and finally passes through the lead hole 31 into the groove of the feed roller.

[0031] Example 2

[0032] like Figures 5-6 As shown, the difference between this embodiment and Embodiment 1 is that a tensioning wheel 23 is provided on the lead plate 2. The tensioning wheel 23 is detachably connected to the first weight-reducing hole 12. Specifically, the tensioning wheel 23 includes a connecting post 231, a connecting sleeve 232, an extension rod 233, and a wheel body 234. One end of the connecting post 231 is hinged to the connecting sleeve 232. A torsion spring 2321 is provided at the hinge point between the connecting post 231 and the connecting sleeve 232. The extension rod 233 is provided on the circumference of the connecting sleeve 232 and faces downward. The wheel body 234 is hinged to the side of one end of the extension rod 233. A retaining ring 2311 is formed on the circumference of the connecting post 231. An external thread is provided on the circumference of the connecting post 231 away from the connecting sleeve 232. The side of the connecting post 231 with the external thread passes through the first weight-reducing hole 12 and is screwed with a nut. The wheel body 234 is used to tension the cable, further preventing the cable from swaying during traction.

[0033] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A terminal crimping apparatus lead block, characterized by: The application relates to a lead ring, a plurality of lead plates and a plurality of wire plates, the plurality of lead plates are connected to the lower surface of the lead ring and located at the inner circle of the lead ring, the plurality of lead plates are arranged in a ring along the axis of the lead ring, the plurality of wire plates are respectively connected to the upper surfaces of the plurality of lead plates at the inner circle, the lead plates are provided with guide holes, and the two ends of the side surface of the lead plates are provided with wire wheels.

2. A terminal crimping apparatus lead block as defined in claim 1, wherein: The wire plate comprises a connecting part and an extending part, the connecting part is connected to the upper surface of the lead plate, and the extending part extends from the upper surface of the lead plate and is located above the wire wheel.

3. A terminal crimping apparatus lead block as defined in claim 1, wherein: The wire wheel is provided with a ring-shaped wire groove.

4. A terminal crimping apparatus lead block as defined in claim 1, wherein: The lead plate is provided with a plurality of first weight-reducing holes.

5. A terminal crimping apparatus lead block as defined in claim 1, wherein: The lead ring is provided with a plurality of second weight-reducing holes.

6. A terminal crimping apparatus lead block as defined in claim 1, wherein: The lead ring is provided with a convex ring at the edge, and a supporting column is arranged below the convex ring.

7. A terminal crimping apparatus lead block as defined in claim 1, wherein: The lead ring is provided with a plurality of groups of first connecting holes arranged in a ring along the axis of the lead ring, the upper surface of the lead plate is provided with a plurality of second connecting holes, the lead ring is fixed with the lead plate by penetrating the first connecting holes and screwing into the second connecting holes through a connecting piece.

8. A terminal crimping apparatus lead block as defined in claim 7, wherein: The number of the first connecting holes in each group is two, and the distance between the centers of the adjacent second connecting holes is equal to the distance between the centers of the two first connecting holes.

9. A terminal crimping apparatus leadframe as defined in claim 4, wherein: The lead plate is provided with a tension wheel, and the tension wheel is detachably connected between the first weight-reducing holes.

10. A terminal crimping apparatus lead block as defined in claim 9, wherein: The tension wheel comprises a connecting column, a connecting sleeve, an extending rod and a wheel body, one end of the connecting column is hinged to the connecting sleeve, the connecting column is provided with a torsional spring at the hinged position, the extending rod is arranged on the peripheral surface of the connecting sleeve and downwardly arranged, the wheel body is hinged to the side surface of one end of the extending rod, the peripheral surface of the connecting column is formed with a clasp, the peripheral surface of the end of the connecting column away from the connecting sleeve is provided with external threads, and the connecting column is screwed with a nut through the first weight-reducing hole on the side with the external threads.

Images