CN220902119U - Tin dipping device for large cable braiding - Google Patents

Abstract

The utility model relates to a cable large-braiding tin dipping device, which is characterized in that a cable jig is provided with a cable to be dipped with tin; a cable gripping robot for gripping an insulation sheath portion of a cable; a tin furnace in which liquid tin is arranged; the liquid tin dragging assembly is used for dragging liquid tin in the tin furnace; an oxide removal assembly for removing oxides from the surface of liquid tin in the tin furnace. According to the large-braiding tin dipping device for the cable, the tin spoon containing the tin liquid moves up and down in a reciprocating manner to achieve the purpose that the large braid layer is dipped with the tin liquid, so that tin dipping efficiency is improved, tin dipping quality can be guaranteed, the tin liquid is prevented from falling on a machine table in the tin dipping process by the oxide collecting component, and therefore the tin dipping device can improve tin dipping efficiency, can prevent tin liquid from being wasted and is suitable for occasions of automatic operation.

Description

Tin dipping device for large cable braiding

Technical Field

The utility model relates to the technical field of wires and cables, in particular to a large-braid tin dipping device for cables.

Background

With the progress of the age, the data lines and the connection lines are used in real life as the use cables of the electronic devices, the use of the electronic devices requires the matched data lines 100, and referring to fig. 11, the structure of the data lines 100 is as follows: comprises a plurality of core wires 101, an inner braiding layer 102 wrapped on the core wires 101, a large braiding layer 103 wrapped on the inner braiding layer 102, an insulating sheath 104 wrapped outside the large braiding layer 103, and cotton threads arranged between the insulating sheath 104 and the large braiding layer 103.

Before connecting the data line 100 to the connection terminal of the electronic device, the insulating sheath 104 at one end of the data line 100 needs to be peeled off to leak the inner large braid 103 and the cotton thread, then the large braid 103 is separated from the cotton thread, so that the large braid 103 is pre-screwed into a single strand, the cotton thread is cut, then the large braid 103 is cut into a proper length, the large braid 103 is dipped in tin, the inner braid 102 is trimmed, and the core wire 101 including red, black, white and green threads needs to be dipped in tin. After the above operation is completed, the data line 100 can be connected to the connection terminal of the electronic device.

However, the following problems exist in the tin dipping process of the large braid layer of the cable: after a period of processing, the tin surface of the tin furnace is lowered due to the use of soldering tin, so that if the large woven layer is lowered into the original height of the tin furnace, the tin dipping position is lowered, the front tin dipping is inconsistent with the rear tin dipping, and the subsequent processing is affected; when tin dipping, the soldering tin is easy to solidify, so that the tin dipping of the large cable braiding layer is too thick and is not uniform enough, and the tin dipping effect is affected.

Disclosure of utility model

Therefore, the utility model aims to solve the technical problems of uneven tin dipping quality and uneven tin dipping easily existing in the tin dipping process of the large woven layer of the cable in the prior art.

In order to solve the technical problems, the utility model provides a large-woven tin dipping device for cables, which comprises: the cable jig is provided with a cable to be dipped with tin; a cable gripping robot for gripping an insulation sheath portion of a cable; a tin furnace in which liquid tin is arranged; the liquid tin dragging assembly is used for dragging liquid tin in the tin dragging furnace and is used for feeding the cable on the cable jig to be dipped; an oxide removal assembly for removing oxides from the surface of liquid tin in the tin furnace; an oxide collection assembly for collecting oxides on the oxide removal assembly.

In one embodiment of the utility model, the cable clamping manipulator comprises a manipulator support frame, a cylinder mounting plate, a clamping jaw cylinder, a clamping jaw first and a clamping jaw second, wherein the cylinder mounting plate is fixedly connected with the manipulator support frame, the clamping jaw cylinder is arranged on the cylinder mounting plate, the clamping jaw first and the clamping jaw second are oppositely arranged, the clamping jaw first and the clamping jaw second are connected with the clamping jaw cylinder, and the clamping jaw cylinder drives the clamping jaw first and the clamping jaw second to clamp a cable to be dipped with tin.

In an embodiment of the utility model, a first braid clamping jaw is connected to one side of the first clamping jaw, which is close to the cable braid to be soldered, a second braid clamping jaw is connected to one side of the second clamping jaw, which is close to the cable braid to be soldered, the first braid clamping jaw and the second braid clamping jaw are oppositely arranged, and the first braid clamping jaw and the second braid clamping jaw are used for clamping the cable braid to be soldered.

In one embodiment of the present utility model, a V-shaped groove is formed at an end portion of the first clamping jaw opposite to the second clamping jaw, a V-shaped protrusion is formed at an end portion of the second clamping jaw opposite to the first clamping jaw, and the V-shaped protrusion is disposed in the V-shaped groove.

In one embodiment of the present utility model, a first braid groove is formed on an end surface of the first braid clamping jaw opposite to the second braid clamping jaw, a second braid groove is formed on an end surface of the second braid clamping jaw opposite to the first braid clamping jaw, the first braid groove and the second braid groove are both arc-shaped, and a braid of a cable is disposed in the first braid groove and the second braid groove.

In one embodiment of the utility model, the tin fishing assembly comprises a second cylinder mounting plate, a tin fishing driving cylinder, a Z-shaped bending plate and a tin spoon, wherein the tin fishing driving cylinder is fixedly arranged on the second cylinder mounting plate, one end of the Z-shaped bending plate is connected with a piston rod of the tin fishing driving cylinder, and the other end of the Z-shaped bending plate is connected with the tin spoon.

In one embodiment of the utility model, the oxide removal assembly comprises a cylinder mounting seat III, a horizontal driving cylinder, a vertical driving cylinder and an oxide scraping plate, wherein the horizontal driving cylinder is fixedly arranged on the cylinder mounting seat III, the vertical driving cylinder is connected with a piston rod of the horizontal driving cylinder through an adapter plate, and one end of the oxide scraping plate is connected with the piston rod of the vertical driving cylinder.

In one embodiment of the utility model, the oxide scraping plate is provided with a plurality of heat dissipation through holes, the end part of the oxide scraping plate, which is far away from the vertical driving cylinder, is provided with a bending part, the bending part bends downwards, and the bending part is used for scraping oxide on the tin liquid surface of the inner surface layer of the tin furnace.

In one embodiment of the utility model, the oxide collection assembly comprises a collection hopper, an aggregate channel and an oxide collection box, wherein the collection hopper is connected with the upper end part of the aggregate channel, the collection hopper is contacted with the side wall of the tin furnace, and the lower end part of the aggregate channel is communicated with the oxide collection box.

In one embodiment of the utility model, an exhaust pipe joint is arranged on the manipulator support frame, the exhaust pipe joint is connected to an exhaust system, and the exhaust pipe joint is used for sucking away tin ash.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

According to the large-woven tinning device for the cable, the tinned cable on the cable jig moves to the position above the liquid tin fishing assembly, the cable is kept motionless by the cable clamping manipulator, the tin ladle filled with the tin liquid moves back and forth in the up-down direction to finish the purpose of dipping the large woven layer into the tin liquid, the oxide removal assembly can remove the oxide in the tin furnace, so that the tin liquid is always in a normal use state, impurities are avoided being mixed, the tinning efficiency is improved, the tinning quality is also ensured, and the oxide collection assembly prevents the tin liquid from falling on the machine table in the tinning process.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which

FIG. 1 is a schematic view of a large cable braid tin pick-up device of the present utility model;

FIG. 2 is a schematic diagram of a large cable braid tin pick-up device of the present utility model;

FIG. 3 is a schematic diagram III of a large cable braid tinning device of the present utility model;

FIG. 4 is a schematic view of the cable gripping robot of the present utility model;

FIG. 5 is a schematic view of the structure of the first and second clamping jaws of the present utility model;

FIG. 6 is a schematic view of the structure of a first jaw of the present utility model;

FIG. 7 is a schematic view of a second jaw of the present utility model;

FIG. 8 is a schematic view of the structure of the liquid tin fishing assembly and the oxide removal assembly of the present utility model

FIG. 9 is a liquid tin fishing assembly of the present utility model;

FIG. 10 is a schematic structural view of an oxide removal assembly of the present utility model;

Fig. 11 is a schematic structural view of the cable to be processed of the present utility model.

Description of the specification reference numerals: the cable fixture 1, the cable clamping manipulator 2, the manipulator support frame 21, the exhaust pipe joint 211, the cylinder mounting plate 22, the clamping jaw cylinder 23, the clamping jaw first 24, the V-shaped groove first 241, the arc-shaped groove first 242, the triangle-shaped groove 243, the clamping jaw second 25, the V-shaped convex first 251, the arc-shaped groove second 252, the triangle-shaped convex 253, the weaving layer clamping jaw first 26, the weaving layer groove first 261, the V-shaped groove second 262, the V-shaped convex second 263, the weaving layer clamping jaw second 27, the weaving layer groove second 271, the V-shaped groove third 272, the V-shaped convex third 273, the tin furnace 3, the liquid tin fishing component 4, the cylinder mounting plate second 41, the tin fishing driving cylinder 42, the Z-shaped bending plate 43, the tin spoon 44, the oxide removing component 5, the cylinder mounting seat third 51, the horizontal driving cylinder 52, the vertical driving cylinder 53, the oxide scraping plate 54, the heat dissipation through hole 541, the bending portion 542, the oxide collecting component 6, the collecting hopper 61 and the collecting channel 62.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1 to 3, the large-braid tin pick-up device for cables of the present utility model comprises: the cable fixture 1 is provided with a cable to be dipped with tin; a cable gripping robot 2 for gripping an insulation sheath portion of a cable; a tin furnace 3 in which liquid tin is provided; the liquid tin scooping assembly 4 is used for scooping liquid tin in the tin furnace 3, and the liquid tin in the liquid tin scooping assembly 4 is used for dipping and taking a cable on the cable jig 1; an oxide removal assembly 5 for removing oxides from the surface of the liquid tin in the tin furnace 3; an oxide collection assembly 6 for collecting the oxide on the oxide removal assembly 5. The tinning device is used for processing the cable in the state shown by referring to fig. 11, the large braid 103 is in a vertically downward bending state, so that the tail end of the large braid 103 is convenient to extend into the liquid tin fishing assembly 4 for tinning.

Referring to fig. 4, the cable clamping manipulator 2 includes a manipulator support 21, a cylinder mounting plate 22, a clamping jaw cylinder 23, a clamping jaw one 24 and a clamping jaw two 25, wherein the cylinder mounting plate 22 and the manipulator support 21 are fixedly connected, the clamping jaw cylinder 23 is arranged on the cylinder mounting plate 22, the clamping jaw one 24 and the clamping jaw two 25 are oppositely arranged, the clamping jaw one 24 and the clamping jaw two 25 are connected with the clamping jaw cylinder 23, and the clamping jaw cylinder 23 drives the clamping jaw one 24 and the clamping jaw two 25 to clamp a cable to be soldered.

Referring to fig. 5-7, a first braid clamping jaw 26 is connected to a side, close to the cable braid to be soldered, of the first clamping jaw 24, a second braid clamping jaw 27 is connected to a side, close to the cable braid to be soldered, of the second clamping jaw 25, the first braid clamping jaw 26 and the second braid clamping jaw 27 are oppositely arranged, and the first braid clamping jaw 26 and the second braid clamping jaw 27 are used for clamping the cable braid to be soldered. Since the cable braid is first separated from the core wire in the preamble processing, then the braid is bent to be perpendicular to the core wire, and the braid is screwed into one strand, the ends of the braid are required to be cut neatly in the preamble processing, and the braided layer screwed into one strand is arranged approximately along the vertical direction, the heights of the braid clamping jaw one 26 and the braid clamping jaw two 27 are lower than the clamping jaw one 24 and the clamping jaw two 25, and the clamping positions of the braid clamping jaw one 26 and the braid clamping jaw two 27 are close to the trimmed ends of the braid. The opposite end of the first clamping jaw 24 and the second clamping jaw 25 is provided with a V-shaped groove I241, the opposite end of the second clamping jaw 25 and the first clamping jaw 24 is provided with a V-shaped protruding part I251, and the V-shaped protruding part I251 is arranged in the V-shaped groove I241. An arc-shaped groove I242 is arranged at the sharp angle position inside the V-shaped groove I241, an arc-shaped groove II 252 is arranged at the tip position of the V-shaped protruding part I251, and the cable with the clamp is arranged in the arc-shaped groove I242 and the arc-shaped groove II 252. Triangle-shaped recess 243 is all equipped with on two inclined planes of V type recess 241 inner wall, all be equipped with triangle-shaped convex part 253 on two inclined planes of V type convex part 251, triangle-shaped convex part 253 sets up in triangle-shaped recess 243, can guarantee that clamping jaw one 24 and clamping jaw two 25 positions are stable relatively through triangle-shaped convex part 253 and triangle-shaped recess 243 that set up.

In the above structure, the first braid groove 261 is formed on the end surface of the first braid clamping jaw 26 opposite to the second braid clamping jaw 27, the second braid groove 271 is formed on the end surface of the second braid clamping jaw 27 opposite to the first braid clamping jaw 26, the first braid groove 261 and the second braid groove 271 are arc-shaped, and the first braid groove 261 and the second braid groove 271 are internally provided with the braid of the cable. The end face, opposite to the weaving layer clamping jaw I26 and the weaving layer clamping jaw II 27, is provided with a V-shaped groove II 262 and a V-shaped protruding portion II 263, the end face, opposite to the weaving layer clamping jaw I26, of the weaving layer clamping jaw II 27 is provided with a V-shaped groove III 272 and a V-shaped protruding portion III 273, the V-shaped protruding portion II 263 is arranged in the V-shaped groove III 272, and the V-shaped protruding portion III 273 is arranged in the V-shaped groove II 262.

Referring to fig. 8 and 9, the tin fishing assembly 4 includes a second cylinder mounting plate 41, a tin fishing driving cylinder 42, a Z-shaped bending plate 43 and a tin spoon 44, the tin fishing driving cylinder 42 is fixedly disposed on the second cylinder mounting plate 41, one end of the Z-shaped bending plate 43 is connected with a piston rod of the tin fishing driving cylinder 42, and the other end of the Z-shaped bending plate 43 is connected with the tin spoon 44. The tin spoon 44 is positioned right below the cable braid, and the tin scooping driving cylinder 42 drives the tin spoon 44 to descend so as to scoop tin liquid from the tin furnace 3.

Referring to fig. 10, the oxide removal assembly 5 includes a third cylinder mount 51, a horizontal driving cylinder 52, a vertical driving cylinder 53, and an oxide squeegee 54, the horizontal driving cylinder 52 is fixedly disposed on the third cylinder mount 51, the vertical driving cylinder 53 is connected to a piston rod of the horizontal driving cylinder 52 through an adapter plate, and one end of the oxide squeegee 54 is connected to a piston rod of the vertical driving cylinder 53. The horizontal driving cylinder 52 is used for driving the oxide scraping plate 54 to move between the tin furnace 3 and the oxide collecting assembly 6, and the vertical driving cylinder 53 is used for driving the oxide scraping plate 54 to move along the vertical direction so as to be in contact with the oxide on the tin liquid surface of the inner surface layer of the tin furnace 3. The oxide scraping plate 54 is provided with a plurality of heat dissipation through holes 541, the end part of the oxide scraping plate 54 far away from the vertical driving cylinder 53 is provided with a bending part 542, the bending part 542 is bent downwards, and the bending part 542 is used for scraping oxide on the tin liquid surface of the inner surface layer of the tin furnace 3. The provision of a plurality of heat dissipation through holes 541 serves to dissipate heat, avoiding the board from being too hot, damaging the later-connected vertical driving cylinder 53. The bend 542 facilitates scraping out oxide.

In the above structure, the oxide collection assembly 6 includes the collection hopper 61, the collection channel 62, and the oxide collection box, the collection hopper 61 and the collection channel 62 are connected at their upper ends, and the collection hopper 61 is in contact with the side wall of the tin furnace 3, and the collection channel 62 is connected at its lower end to the oxide collection box. The collecting hopper 61 and the tin furnace 3 are attached together without gaps, so that oxides scraped by the bending parts 542 directly enter the collecting hopper 61 and cannot fall on a working table surface, and oxide collection is facilitated.

In the above structure, the exhaust pipe joint 211 is mounted on the manipulator support 21, the exhaust pipe joint 211 is connected to an exhaust system, and the exhaust pipe joint 211 is used for sucking away tin ash. Because tin dust is easy to pollute products due to the up-and-down action of the tin ladle, the air port of the exhaust pipe joint 211 is opposite to the tin ladle 44. The exhaust pipe joint 211 has a larger diameter and can cover the whole tin furnace.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A large braided wire tin pick-up device comprising:

the cable jig is provided with a cable to be dipped with tin;

a cable gripping robot for gripping an insulation sheath portion of a cable;

a tin furnace in which liquid tin is arranged;

The liquid tin dragging assembly is used for dragging liquid tin in the tin dragging furnace and is used for feeding the cable on the cable jig to be dipped;

an oxide removal assembly for removing oxides from the surface of liquid tin in the tin furnace;

An oxide collection assembly for collecting oxides on the oxide removal assembly.

2. The cable large braid tin pick-up device of claim 1, wherein: the cable clamping manipulator comprises a manipulator support frame, a cylinder mounting plate, a clamping jaw cylinder, a clamping jaw I and a clamping jaw II, wherein the cylinder mounting plate is fixedly connected with the manipulator support frame, the clamping jaw cylinder is arranged on the cylinder mounting plate, the clamping jaw I and the clamping jaw II are oppositely arranged, the clamping jaw I and the clamping jaw II are connected with the clamping jaw cylinder, and the clamping jaw cylinder drives the clamping jaw I and the clamping jaw II to clamp a cable to be dipped.

3. The cable large braid tin pick up device of claim 2, wherein: one side of the clamping jaw I, which is close to the cable weaving layer to be dipped, is connected with a weaving layer clamping jaw I, one side of the clamping jaw II, which is close to the cable weaving layer to be dipped, is connected with a weaving layer clamping jaw II, the weaving layer clamping jaw I and the weaving layer clamping jaw II are oppositely arranged, and the weaving layer clamping jaw I and the weaving layer clamping jaw II are used for clamping the cable weaving layer to be dipped.

4. A cable large braid tin pick up device as claimed in claim 3, wherein: the clamping jaw I and the clamping jaw II are provided with V-shaped grooves I at the opposite ends, V-shaped protrusions I are arranged at the opposite ends of the clamping jaw II and the clamping jaw I, and the V-shaped protrusions I are arranged in the V-shaped grooves I.

5. A cable large braid tin pick up device as claimed in claim 3, wherein: the cable comprises a first weaving layer clamping jaw and a second weaving layer clamping jaw, wherein a first weaving layer groove is formed in the end face, opposite to the first weaving layer clamping jaw, of the first weaving layer clamping jaw, a second weaving layer groove is formed in the end face, opposite to the first weaving layer clamping jaw, of the second weaving layer clamping jaw, the first weaving layer groove and the second weaving layer groove are arc-shaped, and a weaving layer of the cable is arranged in the first weaving layer groove and the second weaving layer groove.

6. The cable large braid tin pick-up device of claim 1, wherein: the tin fishing assembly comprises a second air cylinder mounting plate, a tin fishing driving air cylinder, a Z-shaped bending plate and a tin spoon, wherein the tin fishing driving air cylinder is fixedly arranged on the second air cylinder mounting plate, one end of the Z-shaped bending plate is connected with a piston rod of the tin fishing driving air cylinder, and the other end of the Z-shaped bending plate is connected with the tin spoon.

7. The cable large braid tin pick-up device of claim 1, wherein: the oxide removing assembly comprises a cylinder mounting seat III, a horizontal driving cylinder, a vertical driving cylinder and an oxide scraping plate, wherein the horizontal driving cylinder is fixedly arranged on the cylinder mounting seat III, the vertical driving cylinder is connected with a piston rod of the horizontal driving cylinder through an adapter plate, and one end of the oxide scraping plate is connected with the piston rod of the vertical driving cylinder.

8. The cable large braid tin pick up device of claim 7, wherein: the tin furnace is characterized in that a plurality of heat dissipation through holes are formed in the oxide scraping plate, a bending part is arranged at the end part, away from the vertical driving cylinder, of the oxide scraping plate, the bending part bends downwards, and the bending part is used for scraping oxide on the tin liquid surface of the inner surface layer of the tin furnace.

9. The cable large braid tin pick-up device of claim 1, wherein: the oxide collection assembly comprises a collection hopper, an aggregate channel and an oxide collection box, wherein the collection hopper is connected with the upper end part of the aggregate channel, the collection hopper is in contact with the side wall of the tin furnace, and the lower end part of the aggregate channel is communicated to the oxide collection box.

10. The cable large braid tin pick up device of claim 2, wherein: the manipulator support frame is provided with an exhaust pipe joint, the exhaust pipe joint is connected to an exhaust system, and the exhaust pipe joint is used for sucking away tin ash.