Auxiliary device for cable production

Abstract

The utility model relates to the field of cable manufacturing, in particular to an auxiliary device for cable production, which comprises a connecting rod (1), a mandrel (2) is arranged at one end of the connecting rod (1), and a roller (3) is rotatably matched outside the mandrel (2). The auxiliary device is simple in structure, convenient to operate, low in cost and high in practicability, saves labor, prevents an operator from bending down for a long time, and improves production efficiency. And the wire coil can be pushed in a comfortable posture, so that the physical and psychological health of an operator is protected, and the labor intensity of the operator is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable manufacturing field especially, and it is an auxiliary device for cable production. BACKGROUND

[0002] In the production and manufacturing process of electric wire and cable, the first is the production of conductor. The production of conductor involves two processes, wire drawing and stranding. Wire drawing machine is needed in wire drawing process, and frame stranding machine is needed in stranding process. The conductor production process is that wire drawing machine continuously stretches 8mm oxygen-free copper rod into 1.3-4.3mm copper monofilament through die, and then uses special take-up machine to collect the copper monofilament on 630 and 710 spools, and then transfers the 630 / 710 spools to frame stranding machine as copper monofilament carrier to carry out stranding production. The full load weight of 630 spool is about 400kg, and the full load weight of 710 spool is about 550kg.

[0003] At present, most manufacturers transfer 630 spool or 710 spool by manual pushing. Since the spool is heavy, the labor intensity of personnel is high, and long-term bending for heavy physical labor can easily cause waist sprain.

[0004] Therefore, the technical personnel in the art are committed to developing an auxiliary device for cable production which can improve transfer efficiency and reduce labor intensity. CONTENT OF THE UTILITY MODEL

[0005] In view of the above defects of the prior art, the technical problem to be solved by the utility model is to provide an auxiliary device for cable production.

[0006] To achieve the above purpose, the utility model provides an auxiliary device for cable production, which comprises a connecting rod. The connecting rod can extend the force arm to achieve the purpose of saving labor and reducing labor intensity. One end of the connecting rod is provided with a mandrel, and a roller is rotatably connected outside the mandrel. The rotatable connection of the mandrel and the roller can effectively reduce friction.

[0007] Preferably, one end of the connecting rod is provided with a positioning plate, and the positioning plate is connected to the mandrel away from the connecting rod. The positioning plate has a positioning function. When the side wall of the positioning plate abuts against the side wall of the spool, it means that the positioning plate is inserted in place, and the spool can be pushed.

[0008] Preferably, the length of the positioning plate is greater than the outer diameter of the roller.

[0009] Preferably, the end of the mandrel away from the positioning plate is provided with a limiting plate, and the diameter of the limiting plate is greater than the inner diameter of the roller. The limiting plate is arranged to limit the axial movement of the roller and prevent the roller from coming out of the mandrel.

[0010] Preferably, the roller is provided with a step at the end away from the connecting rod, and the step is matched with the limiting plate.

[0011] Preferably, the mandrel is provided with at least one set of bearings, and the bearings are in interference fit with the roller. The bearings further reduce the friction between the mandrel and the roller, so that the device is more labor-saving.

[0012] Preferably, the mandrel axis is perpendicular to the connecting rod axis.

[0013] Preferably, the outer wall of the roller is provided with a concave inward curve. This design makes the roller easy to be inserted into the wire reel shaft hole, and effectively disperses the stress of the roller, prevents stress concentration, and improves the service life of the roller.

[0014] Preferably, the end of the connecting rod away from the mandrel is provided with a handrail, and the handrail axis is perpendicular to the connecting rod axis. The design of the handrail is ergonomic, and is convenient for the operator to hold and exert force with both hands.

[0015] Preferably, the length of the connecting rod is 1.5 m, which allows the operator to push the wire reel in a comfortable posture.

[0016] The utility model discloses the beneficial effect is: the utility model discloses simple structure, convenient operation, low in cost, practicality is strong, in the province's labor also avoided the operator long time stoop, make it can use a comfortable posture to push the wire reel, protects the operator's physical and mental health, reduces the labor intensity of operator. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic diagram of a specific embodiment of the utility model.

[0018] Figure 2 is Figure 1 the local structure amplification schematic diagram of A in

[0019] Figure 3 is a structure schematic diagram of the roller in a specific embodiment of the utility model.

[0020] 1, connecting rod; 2, mandrel; 3, roller; 31, step; 4, positioning plate; 5, limiting plate; 6, handrail. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and examples, and it should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model. The terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] As shown in Figures 1-3 A kind of auxiliary device for cable production, including connecting rod 1, the length of connecting rod 1 in this embodiment is 1.5m, the length can make operator with a more comfortable posture to push wire reel, other embodiments can also be selected according to actual needs other length connecting rod 1. Specifically, the longer connecting rod 1, the longer the force arm, the longer the force arm when pushing wire reel, more labor-saving.

[0023] Connecting rod 1 one end is equipped with positioning plate 4, positioning plate 4 is equipped with mandrel 2 away from one side of connecting rod 1, and the axis of mandrel 2 is perpendicular to the axis of connecting rod 1.

[0024] In this embodiment, mandrel 2 is equipped with two sets of bearings (not shown in the figure), and at least one set can also be provided according to need in other embodiments. Roll 3 is interference fitted outside the bearing, and the bearing can effectively reduce the friction between mandrel 2 and roll 3. The outer side wall of roll 3 has a concave inward curved surface, which on the one hand makes roll 3 easy to insert into the wire reel shaft hole, and on the other hand can effectively disperse the stress of roll 3, prevent stress concentration and improve the service life of roll 3.

[0025] The length of positioning plate 4 is greater than the outer diameter of roll 3, which can limit the axial position of roll 3 and also play a positioning role. The end of mandrel 2 away from positioning plate 4 is provided with a limiting plate 5, and the diameter of limiting plate 5 is greater than the inner diameter of roll 3, to prevent roll 3 from being axially removed from mandrel 2.

[0026] The end of roll 3 away from connecting rod 1 is also provided with a let go step 31, which cooperates with limiting plate 5 to prevent axial deviation of roll 3 during rotation.

[0027] The end of connecting rod 1 away from mandrel 2 is provided with a handrail 6, and the axis of handrail 6 is perpendicular to the axis of connecting rod 1. The design of handrail 6 conforms to ergonomics, and is convenient for the operator to hold and exert force with both hands.

[0028] In use, the mandrel 2 is inserted into the shaft hole of the wire disc (not shown in the figure), and when the side wall of the wire disc abuts against the side wall of the positioning plate 4, it represents that the wire disc device is inserted into position. At this time, the wire disc can be moved by holding the handrail 6. The design is simple in structure, convenient to operate, low in manufacturing cost, strong in practicality, low in cost, saves labor, avoids long-time bending of the operator, enables the operator to push the wire disc in a comfortable posture, protects the physical and mental health of the operator, and reduces the labor intensity of the operator.

[0029] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. An auxiliary device for cable production, characterized by: The connecting rod (1) is provided with a mandrel (2) at one end, and the mandrel (2) is externally rotationally fitted with a roller (3).

2. The auxiliary device for cable production as claimed in claim 1, characterized in that: The connecting rod (1) is provided with a positioning plate (4) at one end, and the positioning plate (4) is connected with the mandrel (2) away from the connecting rod (1).

3. The auxiliary device for cable production as claimed in claim 2, characterized in that: The length of the positioning plate (4) is greater than the outer diameter of the roller (3).

4. Auxiliary device for cable production according to any of claims 2 or 3, characterized in that: The mandrel (2) is provided with a limiting plate (5) away from the positioning plate (4) at one end, and the diameter of the limiting plate (5) is greater than the inner diameter of the roller (3).

5. The auxiliary device for cable production as claimed in claim 4, characterized in that: The roller (3) is provided with a giving step (31) away from the connecting rod (1) at one end, and the giving step (31) is matched with the limiting plate (5).

6. The auxiliary device for cable production as claimed in claim 1, wherein: The mandrel (2) is provided with at least one set of bearings, and the bearings are interference-fitted with the roller (3).

7. The auxiliary device for cable production as claimed in claim 1 or 2 or 3, wherein: The axis of the mandrel (2) is perpendicularly intersected with the axis of the connecting rod (1).

8. The auxiliary device for cable production as claimed in claim 7, characterized in that: The outer side wall of the roller (3) has an inwardly recessed curved surface.

9. The auxiliary device for cable production as claimed in claim 1, wherein: The connecting rod (1) is provided with a handrail (6) away from the mandrel (2) at one end, and the axis of the handrail (6) is perpendicularly intersected with the axis of the connecting rod (1).

10. The auxiliary device for cable production as claimed in claim 9, characterized in that: The length of the connecting rod (1) is 1.5 m.

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