Cable potting tool with guide rail

Abstract

The utility model provides a cable encapsulation tool with a guide rail, and belongs to the technical field of cable encapsulation. The problem that an existing cable potting device lacks a clamping mechanism and is not suitable for hot melt adhesive potting is solved. Comprising a base, a toggle clamp and a guide rail are fixed to the base, a sliding block and a fixed block are installed on the guide rail, a left clamping block is fixed to the sliding block, a right clamping block is fixed to the fixed block, and the left clamping block is fixedly connected with a movable lever of the toggle clamp; the inner side surfaces of the left clamping block and the right clamping block are respectively provided with a preformed hole for placing a cable joint, the inner side surfaces of the left clamping block and the right clamping block, which are positioned at the cable joint, of the preformed holes are respectively provided with a glue injection semicircular hole, and the tops of the glue injection semicircular holes of the left clamping block and the right clamping block are respectively provided with an inclined glue overflow surface; the cable joint potting device is applied to cable joint potting.

Description

Technical Field

[0001] The utility model provides a cable potting tool with a guide rail, belonging to the technical field of cable packaging. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses in coal mines and play an important role in control installation, equipment connection, power transmission and other aspects. Cable joints are generally composed of ferrule components, inter-frame joints, sealing rings and other structures. After assembly, they are filled with glue and encapsulated. Generally, the filling is done directly by hand, but due to differences in operation and experience, the filling efficiency and effect cannot be guaranteed to be stable. Therefore, in order to increase the efficiency and consistency of the filling work, it is necessary to design a flame-retardant cable filling device for mining equipment.

[0003] Patent CN209794345U discloses a cable sealing device for an underwater robot, comprising a connector and a cable, wherein the connector is provided with a first glue injection hole; further comprising a plug, wherein a second glue injection hole is provided on the plug, the plug is interference fit with the connector, the second glue injection hole is communicated with the first glue injection hole, the cable passes through the first glue injection hole and extends into the second glue injection hole and is interference fit with the lower end of the second glue injection hole, the first glue injection hole and the second glue injection hole are both filled with sealing glue; and the interference fit relationship between the plug and the connector and between the plug and the cable is utilized to prevent leakage of the sealing glue.

[0004] The basic principle of potting of this device is similar to that of the tooling proposed in the present invention, but the actual process requirements are different. It lacks a clamping mechanism and is not suitable for hot melt adhesive potting. Therefore, the present invention designs a cable potting tooling with a guide rail. Utility Model Content

[0005] In order to overcome the deficiencies in the prior art, the utility model aims to solve the technical problem of providing an improvement in the hardware structure of a cable potting tool with a guide rail.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cable potting tool with a guide rail, comprising a base, a toggle clamp and a guide rail are fixed on the base, a sliding slider and a fixed slider are installed on the guide rail, a left clamp block is fixed on the sliding slider, a right clamp block is fixed on the fixed slider, and the left clamp block is fixedly connected to a moving lever of the toggle clamp;

[0007] The inner sides of the left clamp block and the right clamp block are respectively provided with reserved holes for placing cable connectors, and the inner sides of the left clamp block and the right clamp block where the reserved holes are located at the cable connectors are provided with semicircular holes for injecting glue, and the tops of the semicircular holes for injecting glue of the left clamp block and the right clamp block are provided with inclined overflow surfaces.

[0008] The toggle clamp adopts a toggle clamp mechanism which moves left and right.

[0009] The two reserved holes of the left clamp block and the right clamp block are semicircular holes, and the diameter of the two reserved holes after being spliced ​​matches the diameter of the cable connector to be packaged.

[0010] The fixed slide block and the guide rail are locked by fasteners.

[0011] The guide rail adopts a double-axis guide rail.

[0012] The left clamping block and the right clamping block are integrally formed.

[0013] The four corners of the base are also provided with screw holes for fixing on the operating table.

[0014] The opening positions of the two semicircular injection holes are symmetrical.

[0015] The beneficial effects of the utility model compared with the prior art are:

[0016] 1. This device uses a toggle clamp with a limit locking function. After the cable is inserted into the clamp block, it can be stably locked without being affected by differences in operators, and the finished product has good consistency;

[0017] 2. The clamping block tooling has better adaptability. For the potting requirements of cable joints of different specifications and types, only the corresponding clamping block needs to be replaced, which is convenient for disassembly and assembly and low cost;

[0018] 3. The base adopts double-axis guide rails with high precision and good stability, small clamping error and good potting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a front view of the device of the utility model;

[0022] In the figure: 1 is a base, 2 is an elbow clamp, 3 is a guide rail, 4 is a sliding slider, 5 is a left clamping block, 6 is a fixed slider, 7 is a right clamping block, 8 is a reserved hole, 9 is a semicircular hole for glue injection, and 10 is a glue overflow surface. DETAILED DESCRIPTION

[0023] like Figure 1 and 2As shown, the utility model provides a cable potting tool with a guide rail, including a base 1, a toggle clamp 2 and a guide rail 3 are fixed on the base 1, a sliding slider 4 and a fixed slider 6 are installed on the guide rail 3, a left clamp block 5 is fixed on the sliding slider 4, a right clamp block 7 is fixed on the fixed slider 6, and the left clamp block 5 is fixedly connected to the moving lever of the toggle clamp 2.

[0024] The guide rail 3 is a dual-axis guide rail, and holes are punched on the sliding block 4 and the fixed block 6 to fix the corresponding clamping blocks. The fixed block 6 is locked with the guide rail 3 and cannot slide. The sliding block 4 can slide freely within the limit range.

[0025] Semicircular reserved holes 8 for placing cable joints are respectively provided in the middle of the left clamp block 5 and the right clamp block 7, and semicircular holes for injection of glue 9 are provided on the inner sides of the left clamp block 5 and the right clamp block 7 where the reserved holes 8 are located at the cable joints, and the tops of the semicircular holes for injection of glue 9 of the left clamp block 5 and the right clamp block 7 are provided with inclined overflow surfaces 10.

[0026] The left clamp block 5 and the right clamp block 7 are made by integral molding, and the reserved holes 8 and the semicircular holes 9 for injection of glue of the two are symmetrical. The two reserved holes 8 of the left clamp block 5 and the right clamp block 7 can be combined to clamp the cable connector, and a variety of matching left clamp blocks 5 and right clamp blocks 7 can be made for potting of cable connectors of different specifications and types. When potting cable connectors of different specifications, the clamp blocks can be replaced accordingly.

[0027] The operating principle of the utility model is as follows:

[0028] First, select the corresponding clamping blocks according to the specifications of the cable joint to be potted and install them on the sliding slider 4 and the fixed slider 6. At the same time, in order to ensure the stability of the entire tooling during the movement of the sliding slider 4, the four corners of the base 1 of the tooling can be fixed to the operating table by bolts, and then the cable joint to be potted is inserted into the reserved holes 8 of the left clamping block 5 and the right clamping block 7, and then the elbow clamp 2 is operated to make the sliding slider 4 slide to the right on the guide rail 3 until the left clamping block 5 fits with the right clamping block 7, and the cable joint is locked. At this time, the elbow clamp 2 is locked to form a space with only the glue injection hole, and then the glue is injected into the reserved glue injection gap. After eliminating bubbles, wait for it to be completely cured at room temperature. When injecting glue, in order to ensure that there is no gap in the glue injection hole, some glue will generally overflow on the overflow surface 10. After it is completely cured, the glue on the overflow surface 10 can be torn off.

[0029] The utility model has universality. For different cables, only the corresponding clamping blocks need to be replaced, and other device accessories are exactly the same. The utility model has front and rear limit and locking functions, which can ensure the safety and reliability of cable joint potting. After assembly, all parts of the utility model meet the requirements of being light, simple and easy to operate.

[0030] Regarding the specific structure of the utility model, it should be explained that the connection relationship between the various component modules adopted in the utility model is definite and feasible. Except for special instructions in the embodiments, the specific connection relationship can bring corresponding technical effects and solve the technical problems raised by the utility model without relying on the execution of corresponding software programs. The components, modules, models of specific components and the connection methods between each other appearing in the utility model, as well as the conventional use methods and expected technical effects brought about by the above-mentioned technical features, except for specific instructions, all belong to the disclosed contents in patents, journal articles, technical manuals, technical dictionaries, and textbooks that can be obtained by technical personnel in this field before the application date, or belong to the existing technologies such as conventional technologies and common knowledge in this field, and there is no need to elaborate, so that the technical solution provided in this case is clear, complete and feasible, and the corresponding physical products can be reproduced or obtained according to the technical means.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A cable potting tool with a guide rail, characterized in that: The invention comprises a base (1), a toggle clamp (2) and a guide rail (3) being fixed on the base (1), a sliding block (4) and a fixed block (6) being mounted on the guide rail (3), a left clamping block (5) being fixed on the sliding block (4), a right clamping block (7) being fixed on the fixed block (6), and the left clamping block (5) being fixedly connected to a movable lever of the toggle clamp (2); The inner side surfaces of the left clamp block (5) and the right clamp block (7) are respectively provided with reserved holes (8) for placing cable joints, and the inner side surfaces of the left clamp block (5) and the right clamp block (7) at the reserved holes (8) located at the cable joints are both provided with semicircular holes (9) for injecting glue, and the tops of the semicircular holes (9) for injecting glue of the left clamp block (5) and the right clamp block (7) are both provided with inclined overflow glue surfaces (10).

2. A cable potting tool with guide rails according to claim 1, characterized in that: The toggle clamp (2) adopts a toggle clamp mechanism that moves left and right.

3. The cable potting tool with guide rails according to claim 1, characterized in that: The two reserved holes (8) of the left clamping block (5) and the right clamping block (7) are semicircular holes, and the diameter of the two reserved holes (8) after being spliced ​​matches the diameter of the cable connector to be packaged.

4. The cable potting tool with guide rails according to claim 1, characterized in that: The fixed slide block (6) and the guide rail (3) are locked by means of a fastener.

5. The cable potting tool with guide rails according to claim 1, characterized in that: The guide rail (3) is a double-axis guide rail.

6. A cable potting tool with guide rails according to any one of claims 1 to 5, characterized in that: The left clamping block (5) and the right clamping block (7) are integrally formed.

7. The cable potting tool with guide rails according to claim 1, characterized in that: The four corners of the base (1) are also provided with screw holes for fixing to an operating table.

8. The cable potting tool with guide rails according to claim 6, characterized in that: The two semicircular injection holes (9) are opened at symmetrical positions.

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