Pressing device for optical cable production

Abstract

The utility model relates to the technical field of optical cable production equipment, in particular to a pressing device for optical cable production. The device comprises a pressing shell, a pressing barrel, a polymerization push frame, polymerization strips, a polymerization push barrel and an electric push rod, the pressing barrel is arranged on the pressing shell, the polymerization push frame is installed on the pressing barrel, the multiple polymerization strips are rotationally installed on the polymerization push frame, the two ends of each polymerization strip are wide, the middle of each polymerization strip is narrow, and the polymerization push barrel is arranged on the polymerization push frame in a sleeving mode; the pushing device is used for pushing the multiple gathering strips to gather to complete pressing. According to the utility model, the aggregation push cylinder is pushed to move through the electric push rod, under the cooperation of the aggregation push cylinder and the plurality of aggregation strips, the pressing operation of a cable and a connector can be rapidly completed, the pressing efficiency of the cable is improved, and the pressing force of the aggregation strips can be ensured to be within a proper range through the pushing of the electric push rod. And loose pressing of the connector caused by too small pressing force and damage of the connector or a cable connecting end caused by too large pressing force are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical cable production equipment technical field especially relates to a kind of pressing device for optical cable production. BACKGROUND

[0002] Cable is a kind of electric energy or signal transmission device, usually by several or several groups of wires, when two or more cables are connected, cable connector needs to be used, and cable connector and cable main body are connected by crimping operation, and crimping tool is needed in crimping operation process.

[0003] In prior art, there is a kind of pressing device for optical cable production (announcement number: CN220983565U), including base, the base is fixedly connected with support table, the side wall of the support table away from base is equipped with rotating mouth, the inner wall of rotating mouth is rotatably connected with rotating shaft, the rotating shaft is fixedly connected with rotating ring, the outer wall of rotating ring is fixedly connected with rotating column, the side wall of rotating column close to base is fixedly connected with pressing block, the side wall of support table close to pressing block is equipped with lifting groove, the lifting groove is slidably connected with lifting seat, the inner wall between lifting seat and lifting groove is connected by lifting spring, the lifting seat is fixedly connected with pressing plate, the base is equipped with placing structure. Although the pressing device for optical cable production can complete optical cable pressing work more labor-saving and more stably, it is very convenient for operator to operate.

[0004] But in actual use, the cable pressing operation is completed by manually pressing the pressing plate, which has certain deficiency, that is, it cannot ensure the stability of the connection between the cable main body and the cable connector, when the pressing force is small, the connection between the cable main body and the cable connector is easy to loosen, when the pressing force is too large, the cable main body or the cable connector is damaged, which affects the electric energy or signal transmission of subsequent cable. UTILITY MODEL CONTENTS

[0005] In view of the problems in the background art, a kind of pressing device for optical cable production is provided.

[0006] The utility model provides a kind of pressing device for optical cable production, including pressing shell, setting up pressing cylinder on pressing shell, and pressing cylinder is installed with polymerization push rack, a plurality of polymerization strips are rotatably installed on polymerization push rack, polymerization push cylinder is set on polymerization push rack, for driving a plurality of polymerization strips to gather and complete pressing, electric push rod is installed in pressing cylinder, for driving polymerization push cylinder to move;Positioning assembly is set on pressing shell, and the distance between positioning plate and clamping frame is set in positioning assembly, for controlling the length of optical cable pressing.

[0007] Preferably, the polymerization strip is arranged with wide ends and a narrow middle, and the outer side of the polymerization strip is arranged as a curved surface.

[0008] Preferably, the polymerization push rack is composed of a polymerization cylinder, a plurality of polymerization blocks and a base plate, the plurality of polymerization blocks are installed on the polymerization cylinder, the polymerization blocks are intermittently distributed between the polymerization strips, the polymerization strips are rotationally connected with the adjacent two polymerization blocks, the polymerization strips and the inner wall of the polymerization cylinder have a gap, the base plate is arranged below the polymerization cylinder and below the polymerization strips, the base plate is connected with the polymerization cylinder through a round rod, and the base plate is connected with the pressing cylinder.

[0009] Preferably, the base plate is provided with a positioning seat for positioning the connector connected with the optical cable.

[0010] Preferably, the positioning assembly comprises an extension cylinder installed on the pressing shell, an extension frame slidingly installed on the extension cylinder, a reset spring arranged in the extension cylinder and connected with the extension frame, a clamping frame installed on the extension frame for clamping and fixing the cable, and a positioning plate rotationally installed on the extension cylinder and serving as a base plate for positioning one end of the cable.

[0011] Preferably, the clamping frame is composed of an arc-shaped clamping plate one and an arc-shaped clamping plate two, the arc-shaped clamping plate one is connected with the extension frame, a connecting rod is rotationally installed on the arc-shaped clamping plate two, the connecting rod penetrates through the arc-shaped clamping plate one and is threadedly connected with the arc-shaped clamping plate one, and a limiting rod is installed on the arc-shaped clamping plate two, penetrates through the arc-shaped clamping plate one and is slidingly connected with the arc-shaped clamping plate one.

[0012] Preferably, the extension frame is composed of a hexagonal long rod, a limiting block one is installed at the top end of the hexagonal long rod, a limiting block two is installed at the bottom end of the hexagonal long rod, the limiting block two is slidingly connected with the inner wall of the extension cylinder, and a scale is arranged on the hexagonal long rod.

[0013] Compared with the prior art, the utility model has the beneficial technical effects that:

[0014] The clamping frame can be moved by pressing the extension frame, so that the distance between the clamping frame and the positioning plate can be adjusted, the clamping length of the cable can be better determined, and the clamping between the cable and the connector is prevented from being too long or too short, thereby affecting the transmission effect of the subsequent cable.

[0015] The polymerization push cylinder is moved by the electric push rod, and the polymerization strips are cooperated, so that the pressing operation of the cable and the connector can be quickly completed, the pressing efficiency of the cable is improved, the pressing force of the polymerization strips can be ensured within a suitable range by the pushing of the electric push rod, the pressing of the connector is prevented from being loose due to the small pressing force, and the connector or the connecting end of the cable is prevented from being damaged due to the large pressing force. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure of the utility model is shown in the figure;

[0017] Figure 2Another structural schematic view of the utility model;

[0018] Figure 3 The sectional view structural schematic view of the utility model in the pressure combined cylinder;

[0019] Figure 4 The structural schematic view of the utility model in the positioning assembly;

[0020] Figure 5 The structural schematic view of the utility model in the polymerization push rack and the polymerization strip.

[0021] The figure mark: 1, the pressure combined shell, 2, the pressure combined cylinder, 3, electric push rod, 4, connecting frame, 5, polymerization push rack, 6, polymerization strip, 7, polymerization push cylinder, 8, extension cylinder, 9, extension frame, 10, reset spring, 11, positioning plate, 12, clamping frame, 13, connecting rod, 14, switch, 15, positioning seat. Specific implementation

[0022] As Figures 1-5 shown, the utility model provides a kind of pressure bonding device for optical cable production, including: pressure combined shell 1, pressure combined cylinder 2, polymerization push rack 5, polymerization strip 6, polymerization push cylinder 7 and electric push rod 3.

[0023] As Figures 1-5 shown, pressure combined shell 1 is provided with pressure combined cylinder 2, pressure combined cylinder 2 is equipped with polymerization push rack 5, polymerization push rack 5 is rotatably installed with multiple polymerization strips 6, polymerization strip 6 is arranged in wide two ends and narrow middle, and polymerization strip 6 outer side is arranged as cambered surface, polymerization push rack 5 is equipped with polymerization push cylinder 7, for driving multiple polymerization strips 6 to gather and complete pressure bonding, polymerization push rack 5 has polymerization cylinder, multiple polymerization blocks and bottom disc, multiple polymerization blocks are all installed on polymerization cylinder, polymerization block and polymerization strip 6 are intermittently distributed, polymerization strip 6 and the two adjacent polymerization blocks are rotatably connected, and gap is formed between polymerization strip 6 and the inner wall of polymerization cylinder, bottom disc is arranged below polymerization cylinder and below polymerization strip 6, and bottom disc is connected with polymerization cylinder by round bar, bottom disc is connected with pressure combined cylinder 2, positioning seat 15 is installed on bottom disc, provides positioning placement for the joint connected with optical cable, positioning seat 15 needs to be adapted with cable connector, after cable connector is placed on positioning seat 15, cable connector needs to be preliminarily positioned and fixed, electric push rod 3 is installed in pressure combined cylinder 2, for driving polymerization push cylinder 7 to move, connecting frame 4 is installed on the telescopic shaft of electric push rod 3, and connecting frame 4 is connected with the outer wall of polymerization push cylinder 7.

[0024] As Figure 1 and Figure 4As shown, the pressing shell 1 is provided with a positioning assembly, which controls the length of the pressed optical cable by setting the distance between the positioning plate 11 and the clamping frame 12. The positioning assembly comprises an extension cylinder 8 mounted on the pressing shell 1, and an extension frame 9 slidably mounted on the extension cylinder 8. The extension frame 9 is composed of a hexagonal long rod, the top end of which is provided with a limiting block one, and the bottom end of which is provided with a limiting block two slidably connected with the inner wall of the extension cylinder 8. A scale is provided on the hexagonal long rod, and a hexagonal hole is provided at the top of the extension cylinder 8. The hexagonal long rod penetrates through the hexagonal hole and is slidably connected with the inner wall of the hexagonal hole, so as to limit the movement of the extension frame 9. A return spring 10 is arranged in the extension cylinder 8, the top end of which is connected with the extension frame 9. A clamping frame 12 is mounted on the extension frame 9 for clamping and fixing the cable. A positioning plate 11 is rotatably mounted on the extension cylinder 8 as a base plate for positioning one end of the cable. The clamping frame 12 is composed of an arc-shaped clamping plate one and an arc-shaped clamping plate two. The arc-shaped clamping plate one is connected with the extension frame 9, and a connecting rod 13 is rotatably mounted on the arc-shaped clamping plate two. The connecting rod 13 penetrates through the arc-shaped clamping plate one and is threadedly connected with the arc-shaped clamping plate one. A limiting rod is mounted on the arc-shaped clamping plate two, penetrates through the arc-shaped clamping plate one and is slidably connected with the arc-shaped clamping plate one. An external thread is provided on the connecting rod 13, and a threaded hole is provided on the arc-shaped clamping plate one. The connecting rod 13 penetrates through the threaded hole and is threadedly connected with the threaded hole. Rubber pads are provided on the inner walls of the arc-shaped clamping plate one and the arc-shaped clamping plate two, so as to avoid damaging the cable.

[0025] As shown in Figure 1 and Figure 2 In this embodiment, a power supply and an electric push rod 3 control system are arranged in the pressing shell 1. The extension and retraction of the electric push rod 3 are controlled by a switch 14 arranged on the pressing shell 1. A charging port is arranged on the pressing shell 1 for charging the power supply. In this way, the pressing operation can be performed automatically without manual operation, and the precision of the cable pressing is ensured.

[0026] In this embodiment, before use, the connector connected with the cable is placed in the pressing cylinder 2 and positioned by a positioning seat 15. Then the positioning plate 11 is moved above the pressing cylinder 2, one end of the cable is passed through the arc-shaped clamping plate one and the arc-shaped clamping plate two, the connecting rod 13 is rotated to slightly fix the cable by the clamping frame 12. At this time, the cable can be extended and retracted between the clamping frame 12, and the positioning plate 11 is contacted with one end of the cable. Then the clamping frame 12 is lowered by pressing the extension frame 9, the distance between the clamping frame 12 and the positioning plate 11 is adjusted to be consistent with the clamping distance of the cable. Then the connecting rod 13 is rotated to form a fastening connection state between the clamping frame 12 and the cable. Then the positioning plate 11 is rotated to move away from above the pressing cylinder 2.

[0027] In use, the clamping frame 12 is lowered by pressing the extension frame 9, so that one end of the cable extends into the joint in the compression cylinder 2. After the bottom of the arc-shaped clamping plate one contacts the top of the extension cylinder 8, the switch 14 is pushed, the electric push rod 3 is started to push the polymerization push cylinder 7 to move, the top ends of the plurality of polymerization strips 6 are aggregated towards the middle position by the polymerization push cylinder 7, so that the joint is compressed with the cable. After the compression is completed, the polymerization push cylinder 7 is restored to the initial state by the electric push rod 3, at this time, the plurality of polymerization strips 6 also restore to the dispersed state. The connecting rod 13 is rotated to separate the arc-shaped clamping plate one and the arc-shaped clamping plate two, the cable and the joint are taken out from the compression cylinder 2, and the compression operation of the cable is completed.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A crimping device for optical cable production, comprising: The utility model relates to a press-fit shell (1), characterized in that, The press-fit shell (1) is provided with a press-fit cylinder (2), the press-fit cylinder (2) is installed with a polymerization push frame (5), a plurality of polymerization strips (6) are rotatably installed on the polymerization push frame (5), a polymerization push cylinder (7) is sleeved on the polymerization push frame (5) and is used for pushing the plurality of polymerization strips (6) to gather to complete press fitting, the press-fit cylinder (2) is installed with an electric push rod (3) and is used for driving the polymerization push cylinder (7) to move; The press-fit shell (1) is provided with a positioning assembly, the positioning assembly controls the length of the optical cable press fitting by setting the distance between the positioning plate (11) and the clamping frame (12).

2. The press bonding apparatus for optical cable production according to claim 1, wherein The polymerization strip (6) is provided with a wide head and a narrow middle, and the outer side of the polymerization strip (6) is provided with an arc surface.

3. The press bonding apparatus for optical cable production according to claim 1, wherein The polymerization push frame (5) is composed of a polymerization cylinder, a plurality of polymerization blocks and a bottom disc, the plurality of polymerization blocks are installed on the polymerization cylinder, the polymerization blocks are intermittently distributed with the polymerization strips (6), the polymerization strips (6) are rotatably connected with the adjacent two polymerization blocks, the polymerization strips (6) and the inner wall of the polymerization cylinder have a gap, the bottom disc is arranged below the polymerization cylinder and below the polymerization strips (6), the bottom disc is connected with the polymerization cylinder through a round rod, and the bottom disc is connected with the press-fit cylinder (2).

4. The press joint device for optical cable production according to claim 3, wherein The bottom disc is installed with a positioning seat (15) for positioning and placing the joint connected with the optical cable.

5. The press bonding apparatus for optical cable production of claim 1, wherein, The positioning assembly comprises an extension cylinder (8) installed on the press-fit shell (1), the extension cylinder (8) is slidably installed with an extension frame (9), the extension cylinder (8) is provided with a reset spring (10), the top end of the reset spring (10) is connected with the extension frame (9), the extension frame (9) is installed with a clamping frame (12) for clamping and fixing the cable, the extension cylinder (8) is rotatably installed with a positioning plate (11) for positioning one end of the cable as a base plate.

6. The press and bond device for optical cable production according to claim 5, wherein, The clamping frame (12) is composed of an arc-shaped clamping plate one and an arc-shaped clamping plate two, the arc-shaped clamping plate one is connected with the extension frame (9), the arc-shaped clamping plate two is rotatably installed with a connecting rod (13), the connecting rod (13) penetrates through the arc-shaped clamping plate one and is threadedly connected with the arc-shaped clamping plate one, the arc-shaped clamping plate two is installed with a limiting rod, and the limiting rod penetrates through the arc-shaped clamping plate one and is slidably connected with the arc-shaped clamping plate one.

7. The press bonding apparatus for optical cable production of claim 5, wherein, The extension frame (9) is composed of a hexagonal long rod, the top end of the hexagonal long rod is installed with a limiting block one, the bottom end of the hexagonal long rod is installed with a limiting block two, the limiting block two is slidably connected with the inner wall of the extension cylinder (8), and the hexagonal long rod is provided with a scale.

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