Three-core cable terminal shaping device

Abstract

The utility model relates to the technical field of cable terminal shaping, in particular to a three-core cable terminal shaping device which comprises a base, a winding machine and a console, and the winding machine and the console are both installed on the right side of the upper end of the base. A supporting shaft is rotationally connected to the middle of the upper end of the base, a supporting plate is fixed to the upper end of the supporting shaft, upper bobbins are fixed to the left and right ends of the supporting plate, first wire clamping plates are arranged on the two sides in the upper bobbins, and first electric telescopic shafts are fixed to the left and right sides of the upper bobbins; according to the utility model, the turnover driving assembly works to drive the upper wire cylinder and the lower wire cylinder at the left end and the right end to change positions, so that a peeled three-core cable can be quickly moved to the position above a winding machine for terminal shaping, and the steps are repeated; and the next three-core cable can be peeled in advance at the left side of the supporting plate for subsequent shaping, so that the shaping efficiency of the three-core cable terminal is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable terminal shaping, in particular to a three-core cable terminal shaping device. Background Art

[0002] Charging piles refer to charging equipment that provides charging services for electric vehicles. Charging piles are mainly divided into floor-standing charging piles and wall-mounted charging piles, and mainly adopt charging methods based on time, electricity metering, and amount metering. Charging piles can be fixed on the ground or on the wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations, and can charge various models of electric vehicles according to different voltage levels.

[0003] Reference is made to Chinese patent authorization announcement number CN 213816579 U, which discloses a three-core cable terminal shaping device, including a base, a box body is fixedly installed on the upper outer surface of the base, a mounting cavity is opened at the lower end of the box body, a screw rod is fixedly installed in the middle of the mounting cavity, a first cylinder is fixedly installed on one side of the inner part of the box body, a fixing clamp is fixedly installed on the upper outer surface of the first cylinder, a second cylinder is fixedly installed on the inner upper end of the box body at one side of the fixing clamp, a heating plate is fixedly installed on the lower outer surface of the second cylinder, both sides of the lower end of the cutting head are fixedly installed with limit plates, a bracket is fixedly installed on the inner upper end of the box body at one side of the clamp, and a winding machine is fixedly installed on the outer surface of one side of the bracket. The utility model can increase the convenience of use of the terminal shaping device and improve the winding rate of the device, and is practical.

[0004] By reviewing the above comparative documents, it can be seen that the prior art still has the following deficiencies. After the previous three-core cable is stripped and shaped, the previous three-core cable needs to be removed, and then a new three-core cable is installed, stripped and shaped again. During the whole process, due to the long installation, stripping, shaping and disassembly time, the next stripped three-core cable cannot be shaped quickly, resulting in poor efficiency in shaping the three-core cable terminal. Therefore, how to more quickly and effectively improve the efficiency of shaping the three-core cable terminal remains to be improved. Utility Model Content

[0005] The utility model provides a three-core cable terminal shaping device, which is beneficial to more quickly and effectively improving the efficiency of shaping the three-core cable terminal.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A three-core cable terminal shaping device comprises a base, a winding machine and a control console, wherein the winding machine and the control console are both installed on the right side of the upper end of the base;

[0008] A support shaft is rotatably connected to the middle of the upper end of the base, a support plate is fixed to the upper end of the support shaft, an upper wire drum is fixed to the left and right ends of the support plate, first wire clamping plates are provided on both sides of the upper wire drum, first electric telescopic shafts are fixed to the left and right sides of the upper wire drum, the power ends of the first electric telescopic shafts are connected to first L-shaped push rods, the first L-shaped push rods are slidably penetrated into the upper wire drum, and the outer sides of the first wire clamping plates are fixed to the ends of the first L-shaped push rods on the same side;

[0009] A transverse electric telescopic shaft is provided on one side of the lower end of the upper wire drum, a stripping knife is connected to the power end of the transverse electric telescopic shaft, and a rotating drive component is provided outside the upper wire drum;

[0010] Electric cylinders are fixed on both sides of the lower end of the support plate, the power ends of the electric cylinders are connected to the lower wire drum, and second clamping plates are provided on both sides of the lower wire drum. Second electric telescopic shafts are fixed on both sides of the lower wire drum, and the power ends of the second electric telescopic shafts are connected to second L-shaped push rods, which slide into the lower wire drum, and the outer sides of the second clamping plates are fixed to the ends of the second L-shaped push rods on the same side.

[0011] A flip driving assembly is arranged outside the supporting shaft.

[0012] Furthermore, the upper thread reels are aligned vertically with the lower thread reels on the same side, and the inner diameters of the upper thread reels and the lower thread reels are equal.

[0013] Furthermore, the rotary drive assembly includes a drive motor, a main drive gear and a secondary drive gear. The drive motor is fixed to the outer wall of the upper bobbin, and the main drive gear is connected to the power end of the drive motor.

[0014] Furthermore, the auxiliary driving gear is rotatably sleeved on the outer periphery of the upper bobbin, the main driving gear is meshed with the auxiliary driving gear, and the transverse electric telescopic shaft is fixed to the lower end of the auxiliary driving gear through a fixing rod.

[0015] Furthermore, a waste box is provided on the left side of the upper end of the base.

[0016] Furthermore, the flip driving assembly includes a brake motor, a driving gear and a driven gear, the brake motor is fixed to the upper end of the base, the driving gear is connected to the power end of the brake motor, the driven gear is fixedly sleeved on the outer periphery of the support shaft, and the driving gear is meshed with the driven gear.

[0017] Beneficial effects of the utility model:

[0018] 1. By setting two upper wire drums and two lower wire drums, the three-core cable is inserted into the upper wire drum and the lower wire drum from top to bottom, and the part to be stripped is located in the lower wire drum. Then, through the work of the rotating drive assembly, it is convenient to drive the stripping knife to strip and cut around the periphery of the three-core cable;

[0019] 2. The extension of the electric cylinder drives the lower wire drum to move downward, and at the same time, the lower wire clamp pulls down the cut three-core cable sheath, and the three-core cable sheath will automatically be pulled down from the core surface, thus achieving a more automatic and convenient stripping process for the three-core cable;

[0020] 3. The upper and lower bobbins on the left and right ends are switched by the flip drive assembly, so it is convenient to quickly move the stripped three-core cable to the top of the winding machine for terminal shaping. When the previous three-core cable is terminally shaped, the next three-core cable can be stripped in advance on the left side of the support plate for subsequent shaping, thereby effectively improving the efficiency of the three-core cable terminal shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the upper thread drum of the utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the lower wire drum of the utility model;

[0025] Figure 5 It is a schematic diagram of the overall working structure of the utility model.

[0026] Description of reference numerals:

[0027] Base 1, winding machine 2, control console 3, support shaft 4, support plate 5, upper bobbin 6, lower bobbin 7, electric cylinder 8, first L-shaped push rod 9, first electric telescopic shaft 10, first clamping plate 11, drive motor 12, main drive gear 13, auxiliary drive gear 14, transverse electric telescopic shaft 15, stripping knife 16, brake motor 17, driving gear 18, driven gear 19, waste box 20, second L-shaped push rod 21, second electric telescopic shaft 22, second clamping plate 23. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0029] like Figure 1-5 As shown, in this embodiment, it includes a base 1, a winding machine 2 and a control console 3, the winding machine 2 and the control console 3 are both installed on the right side of the upper end of the base 1, the middle part of the upper end of the base 1 is rotatably connected with a support shaft 4, the upper end of the support shaft 4 is fixed with a support plate 5, the left and right ends of the support plate 5 are fixed with an upper bobbin 6, both sides of the upper bobbin 6 are provided with a first clamping plate 11, the left and right sides of the upper bobbin 6 are fixed with a first electric telescopic shaft 10, the power end of the first electric telescopic shaft 10 is connected with a first L-shaped push rod 9, the first L-shaped push rod 9 is slidably penetrated into the upper bobbin 6, the outer side of the first clamping plate 11 is fixed to the end of the first L-shaped push rod 9 on the same side, one side of the lower end of the upper bobbin 6 is provided with a transverse electric telescopic shaft 15, the power end of the transverse electric telescopic shaft 15 is connected with a stripping knife 16, the left and right sides of the lower end of the support plate 5 are fixed with an electric cylinder 8, the power end of the electric cylinder 8 is connected with a lower bobbin 7, the lower bobbin 7 is provided with a second clamping plate 23 on both sides of the interior, and a second electric telescopic shaft 22 is fixed on both sides of the lower wire drum 7. The power end of the second electric telescopic shaft 22 is connected with a second L-shaped push rod 21, and the second L-shaped push rod 21 slides into the lower wire drum 7. The outer side of the second clamping plate 23 is fixed to the end of the second L-shaped push rod 21 on the same side. A rotation drive component is provided on the outside of the upper wire drum 6, and the rotation drive component includes a drive motor 12, a main drive gear 13 and a secondary drive gear 14. The drive motor 12 is fixed to the outer wall of the upper wire drum 6, the main drive gear 13 is connected to the power end of the drive motor 12, and the secondary drive gear 14 is rotatably sleeved on the outer periphery of the upper wire drum 6. The main drive gear 13 is meshed with the secondary drive gear 14, and the transverse electric telescopic shaft 15 is fixed to the lower end of the secondary drive gear 14 through a fixing rod. The upper wire drum 6 is aligned with the lower wire drum 7 on the same side, and the inner diameters of the upper wire drum 6 and the lower wire drum 7 are equal.

[0030] By setting two upper wire drums 6 and two lower wire drums 7, the three-core cable is inserted into the upper wire drum 6 and the lower wire drum 7 from top to bottom, the part to be stripped is located in the lower wire drum 7, and the three-core cable passes through the lower wire drum 7 downward, and then the first L-shaped push rod 9 is driven to move into the upper wire drum 6 by the contraction of the first electric telescopic shaft 10, so that the first L-shaped push rod 9 will drive the first clamping plate 11 to clamp the cable in the upper wire drum 6, and the second L-shaped push rod 21 is driven to move to the lower wire drum 6 by the contraction of the second electric telescopic shaft 22. The stripping knife 16 is driven by the second L-shaped push rod 21 to insert into the cable sheath until the cable sheath can be cut. The main driving gear 13, the auxiliary driving gear 14, the transverse electric telescopic shaft 15 and the stripping knife 16 are driven to rotate by the driving motor 12, so as to conveniently drive the stripping knife 16 to perform stripping and cutting around the periphery of the three-core cable.

[0031] like Figure 5 As shown, in this embodiment, electric cylinders 8 are fixed on the left and right sides of the lower end of the support plate 5, the power ends of the electric cylinders 8 are connected to the lower wire drum 7, second wire clamping plates 23 are provided on both sides of the lower wire drum 7, second electric telescopic shafts 22 are fixed on the left and right sides of the lower wire drum 7, the power ends of the second electric telescopic shafts 22 are connected to the second L-shaped push rods 21, the second L-shaped push rods 21 are slidably penetrated into the lower wire drum 7, the outer sides of the second wire clamping plates 23 are fixed to the ends of the second L-shaped push rods 21 on the same side, and a waste box 20 is provided on the left side of the upper end of the base 1.

[0032] After the outer sheath of the three-core cable is stripped and cut by the stripping knife 16, the second wire clamping plate 23 clamps the cable sheath, so the lower wire drum 7 is driven to move downward by the extension of the electric cylinder 8. When the lower wire drum 7 drives the second wire clamping plate 23 to move downward, the second wire clamping plate 23 pulls the divided three-core cable sheath downward at the same time. The three-core cable sheath will automatically be pulled down from the core surface, and the core in the cable is exposed. The pulled-out cable sheath will fall into the waste box 20 for collection, and the core in the cable is exposed, thereby achieving a more automatic and convenient stripping process for the three-core cable.

[0033] like Figure 5 As shown, in this embodiment, the support shaft 4 is provided with a flip driving assembly, and the flip driving assembly includes a brake motor 17, a driving gear 18 and a driven gear 19. The brake motor 17 is fixed to the upper end of the base 1, and the driving gear 18 is connected to the power end of the brake motor 17. The driven gear 19 is fixedly sleeved on the outer periphery of the support shaft 4, and the driving gear 18 is meshed with the driven gear 19.

[0034] Then the corresponding electric cylinder 8 contracts and drives the lower wire reel 7 to move up and reset, and then the brake motor 17 drives the driving gear 18, the driven gear 19, the support shaft 4 and the support plate 5 to rotate 180 degrees and stop, so that the upper wire reel 6 and the lower wire reel 7 at the left and right ends can be driven to exchange positions, thereby facilitating the rapid movement of the stripped three-core cable to the top of the winding machine 2 for terminal shaping (since the working principle of the winding machine 2 for terminal shaping of the three-core cable has been recorded in detail in the prior art, the winding machine 2 is the prior art and will not be described in detail in this technical solution). In summary, by doing this reciprocating, when the terminal of the previous three-core cable is shaped, the next three-core cable can be stripped in advance on the left side of the support plate 5 in preparation for subsequent shaping, thereby effectively improving the efficiency of the three-core cable terminal shaping.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, other implementation schemes are also included. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A three-core cable terminal shaping device, comprising a base (1), a winding machine (2) and a control console (3), wherein the winding machine (2) and the control console (3) are both installed on the right side of the upper end of the base (1), characterized in that: A support shaft (4) is rotatably connected to the middle of the upper end of the base (1), a support plate (5) is fixed to the upper end of the support shaft (4), an upper wire drum (6) is fixed to the left and right ends of the support plate (5), first wire clamping plates (11) are provided on both sides of the interior of the upper wire drum (6), first electric telescopic shafts (10) are fixed to the left and right sides of the upper wire drum (6), the power ends of the first electric telescopic shafts (10) are connected to first L-shaped push rods (9), the first L-shaped push rods (9) are slidably inserted into the upper wire drum (6), and the outer sides of the first wire clamping plates (11) are fixed to the ends of the first L-shaped push rods (9) on the same side; A transverse electric telescopic shaft (15) is provided on one side of the lower end of the upper wire drum (6), a stripping knife (16) is connected to the power end of the transverse electric telescopic shaft (15), and a rotating drive component is provided outside the upper wire drum (6); An electric cylinder (8) is fixed on both left and right sides of the lower end of the support plate (5), the power end of the electric cylinder (8) is connected to a lower wire drum (7), and second clamping plates (23) are provided on both sides of the lower wire drum (7). Second electric telescopic shafts (22) are fixed on both left and right sides of the lower wire drum (7), and the power end of the second electric telescopic shaft (22) is connected to a second L-shaped push rod (21), and the second L-shaped push rod (21) is slidably inserted into the lower wire drum (7), and the outer side of the second clamping plate (23) is fixed to the end of the second L-shaped push rod (21) on the same side; The support shaft (4) is provided with a turning drive assembly outside.

2. A three-core cable terminal shaping device as claimed in claim 1, characterized in that: The upper thread drum (6) is aligned vertically with the lower thread drum (7) on the same side, and the inner diameters of the upper thread drum (6) and the lower thread drum (7) are equal.

3. A three-core cable terminal shaping device as claimed in claim 1, characterized in that: The rotary drive assembly comprises a drive motor (12), a main drive gear (13) and a secondary drive gear (14); the drive motor (12) is fixed to the outer wall of the upper bobbin (6); and the main drive gear (13) is connected to the power end of the drive motor (12).

4. A three-core cable terminal shaping device as claimed in claim 3, characterized in that: The auxiliary driving gear (14) is rotatably sleeved on the outer periphery of the upper bobbin (6), the main driving gear (13) is meshed with the auxiliary driving gear (14), and the transverse electric telescopic shaft (15) is fixed to the lower end of the auxiliary driving gear (14) through a fixing rod.

5. A three-core cable terminal shaping device as claimed in claim 1, characterized in that: A waste box (20) is provided on the left side of the upper end of the base (1).

6. A three-core cable terminal shaping device as claimed in claim 1, characterized in that: The flip driving assembly comprises a brake motor (17), a driving gear (18) and a driven gear (19); the brake motor (17) is fixed to the upper end of the base (1); the driving gear (18) is connected to the power end of the brake motor (17); the driven gear (19) is fixedly sleeved on the outer periphery of the support shaft (4); and the driving gear (18) is meshed with the driven gear (19).

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