CN214053531U - Fixed-length cutting and feeding mechanism for terminal wire - Google Patents

Abstract

The utility model discloses a terminal line fixed length cuts off feeding mechanism relates to terminal line feeder equipment field, comprising a main body, the top of main part is provided with splint, and the top that the bottom of splint is located the main part is provided with the multiunit pencil, the inside of splint is provided with two sets of holding strips, and the tip of holding strip is provided with the fixture block that extends to the splint bottom outside and pencil contact. The utility model discloses a set up the holding strip, positive magnetite, negative magnetite and splint, with the orderly arrangement of multiunit pencil in the bottom of splint, and switch on the electric property between battery and positive magnetite and the negative magnetite, the magnetic force of the electric property increase magnetite that the battery provided, the negative magnetite that positive magnetite passes through magnetic force absorption both sides is close to positive magnetite, negative magnetite drives two sets of holding strip relative movement simultaneously, the holding strip presss from both sides tightly fixedly to the multiunit pencil, cause the phenomenon in disorder when preventing to cut and carry the pencil, be favorable to improving the work efficiency who cuts off and carry the pencil.

Description

Fixed-length cutting and feeding mechanism for terminal wire

Technical Field

The utility model relates to a terminal line feeding equipment field specifically is a terminal line fixed length cuts feeding mechanism.

Background

With the continuous deep development of industrial standardization, standardized wire harnesses and terminal wires are increasingly adopted for power lines and signal lines of various electric power appliances, the terminal wires are cables with wiring terminals at input ends and output ends, the wire harnesses are terminal wires with at least more than three connectors, automatic terminal punching equipment is increasingly applied to the terminal wires in the processing process, and due to the fact that the wiring terminals are small in size, storage and feeding are easy to achieve, but the cables are relatively long and flexible to a certain degree, and therefore fixed-length cutting is usually carried out firstly.

However, most of the existing terminal wires are manually measured by hands to fix the length, the fixed length of the terminal wires has certain errors, the length of the cut terminal wires is unqualified, and then the phenomenon that the cut terminal wire materials are wasted greatly is caused

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of large size error and low cutting efficiency of terminal wire fixed-length cutting in the prior art, a terminal wire fixed-length cutting and feeding mechanism is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed-length cutting and feeding mechanism for terminal wires comprises a main body, wherein a clamp plate is arranged at the top end of the main body, a plurality of groups of wire harnesses are arranged at the bottom end of the clamp plate, two groups of clamping strips are arranged in the clamp plate, clamping blocks extending to the outer side of the bottom end of the clamp plate and contacting with the wire harnesses are arranged at the bottom end of the clamp plate, negative magnets are arranged between the two groups of clamping strips in the clamp plate, positive magnets connected with the clamping strips are arranged on two sides of each negative magnet, a roller connected with the inner wall of the main body through a bearing is arranged in the main body, the outer wall of the roller extends to the top end of the main body and contacts with the wire harnesses, a gear is connected to the end of the roller, an electric telescopic rod connected with the inner wall of the main body is installed on one side of the roller, a fixing plate connected with the inner wall of the main body is sleeved at the output end of the electric telescopic rod, and a rack is connected to the output end of the electric telescopic rod through a sliding groove, and the rack is located the bottom of gear, one side that the fixed plate was kept away from to the rack is provided with the sleeve, and telescopic inside is provided with the lead screw that extends to the sleeve tip outside, the tip of lead screw extends to the outside of main part, the one end welding that the sleeve is close to the rack has No. one fixture block, the one side welding that is close to the rack of fixed plate has No. two fixture blocks.

Preferably, a rotating disc is arranged at the end part of the screw rod, which is positioned at the outer side of the main body, and matched threads are arranged at the contact position of the outer wall of the screw rod and the inner wall of the sleeve.

Preferably, the outer wall of the roller is sleeved with a layer of friction pad, and a plurality of groups of balls are arranged at the contact position of the main body and the roller.

Preferably, the top of splint is provided with two sets of batteries, and two sets of battery outer walls cup joint the carriage that passes through the bolt fastening with splint.

Preferably, a plurality of groups of rollers are arranged at the contact position of the clamping strips and the wire harness, and the plurality of groups of rollers are symmetrically distributed at the bottom end of the clamping plate relative to the vertical central axis of the clamping plate.

Preferably, a rotating door is arranged on one side of the main body through a hinge, and one end of the rotating door is connected with the main body through a lock catch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the rack, the gear, the first clamping block and the second clamping block, according to the length of the wire harness to be cut, thereby rotating the screw rod to push the sleeve to move to a proper position, the electric telescopic rod extends to push the rack to drive the gear to rotate, then the roller is driven to rotate and the wire harness is pushed to move, when the rack is contacted with the sleeve, the first clamping block pushes the rack to move towards one side and separate from the gear, the roller stops rotating and the wire harness stops moving, external cutting equipment cuts the wire harness, meanwhile, the electric telescopic rod contracts to drive the rack to move, the second clamping block drives the rack to restore the initial position and contact with the gear, the electric telescopic rod pushes the rack to move again, therefore, the wire harness pushes the sheared wire harness to move to the outer side of the main body, so that the device continues to carry out conveying work, and the effects of accurate fixed length of the wire harness and high cutting quality are achieved;

2. the utility model discloses a set up the holding strip, positive magnetite, negative magnetite and splint, with the orderly arrangement of multiunit pencil in the bottom of splint, and switch on the electric property between battery and positive magnetite and the negative magnetite, the magnetic force of the electric property increase magnetite that the battery provided, the negative magnetite that positive magnetite passes through magnetic force absorption both sides is close to positive magnetite, negative magnetite drives two sets of holding strip relative movement simultaneously, the holding strip presss from both sides tightly fixedly to the multiunit pencil, cause the phenomenon in disorder when preventing to cut and carry the pencil, be favorable to improving the work efficiency who cuts off and carry the pencil.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a top view of the rack connection of the present invention.

In the figure: 1. a main body; 2. a splint; 3. a wire harness; 4. a screw rod; 5. a sleeve; 6. a first clamping block; 7. A second clamping block; 8. a rack; 9. an electric telescopic rod; 10. a fixing plate; 11. a roller; 12. a gear; 13. Clamping strips; 14. a positive magnet; 15. a negative magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The electric telescopic rod (TF24) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, a feeding mechanism for cutting terminal wires to a fixed length comprises a main body 1, a clamping plate 2 is arranged at the top end of the main body 1, a plurality of groups of wire harnesses 3 are arranged at the bottom end of the clamping plate 2, two groups of clamping strips 13 are arranged inside the clamping plate 2, a clamping block extending to the outer side of the bottom end of the clamping plate 2 and contacting with the wire harnesses 3 is arranged at the end of each clamping strip 13, a negative magnet 15 is arranged inside the clamping plate 2 between the two groups of clamping strips 13, positive magnets 14 connected with the clamping strips 13 are arranged on two sides of the negative magnet 15, a roller 11 connected with the inner wall of the main body 1 through a bearing is arranged inside the main body 1, the outer wall of the roller 11 extends to the top end of the main body 1 and contacts with the wire harnesses 3, a gear 12 is connected to the end of the roller 11, an electric telescopic rod 9 connected with the inner wall of the main body 1 is arranged on one side of the roller 11, and a fixing plate 10 connected with the inner wall of the main body 1 is sleeved at the output end of the electric telescopic rod 9, the output end of the electric telescopic rod 9 is connected with a rack 8 through a sliding groove, the rack 8 is located at the bottom end of a gear 12, one side, away from the fixing plate 10, of the rack 8 is provided with a sleeve 5, the inside of the sleeve 5 is provided with a screw rod 4 extending to the outer side of the end portion of the sleeve 5, the end portion of the screw rod 4 extends to the outer side of the main body 1, one end, close to the rack 8, of the sleeve 5 is welded with a fixture block 6, and one side, close to the rack 8, of the fixing plate 10 is welded with a fixture block 7.

Please refer to fig. 1 and fig. 2, the end of the screw rod 4 is located outside the main body 1 and is provided with a rotating disc, and the contact position between the outer wall of the screw rod 4 and the inner wall of the sleeve 5 is provided with a matching thread, so that the screw rod 4 is rotated to push the sleeve 5 to move, and the distance between the rack 8 and the sleeve 5 is controlled, thereby controlling the length of the push harness 3.

Please refer to fig. 1, a layer of friction pad is sleeved on the outer wall of roller 11 to increase the friction between roller 11 and wire harness 3, so that roller 11 pushes wire harness 3 to move, and a plurality of groups of balls are disposed at the contact position between main body 1 and roller 11 to reduce the friction between roller 11 and main body 1.

Please refer to fig. 1 and fig. 2, two sets of storage batteries are disposed at the top end of the clamping plate 2, and the outer walls of the two sets of storage batteries are sleeved with a protection frame fixed with the clamping plate 2 through bolts, so as to connect the electrical properties of the positive magnet 14 and the negative magnet 15 with the storage batteries, thereby clamping and fixing the wire harness 3.

Please refer to fig. 1, a plurality of sets of rollers are disposed at a contact position between the clamping strip 13 and the wire harness 3, and the plurality of sets of rollers are symmetrically distributed at the bottom end of the clamping plate 2 about the vertical central axis of the clamping plate 2, so as to reduce friction between the clamping strip 13 and the wire harness 3, and facilitate movement of the wire harness 3.

Please refer to fig. 2, a revolving door is disposed on one side of the main body 1 through a hinge, and one end of the revolving door is connected with the main body 1 through a lock catch, so that the electric telescopic rod 9 can be conveniently maintained and replaced.

The working principle is as follows: when the device is used, firstly, the circuit closing condition between the storage battery and the positive magnet 14 and the negative magnet 15 is detected, and the device is connected with an external power supply to enable the device to normally convey the wiring harness 3, according to the length of the wiring harness 3 to be cut, the screw rod 4 is rotated to push the sleeve 5 to move to a proper position, the electric telescopic rod 9 extends to push the rack 8 to drive the gear 12 to rotate, then the roller 11 is driven to rotate and push the wiring harness 3 to move, when the rack 8 is contacted with the sleeve 5, the first clamping block 6 pushes the rack 8 to move to one side and separate from the gear 12, the roller 11 stops rotating and the wiring harness 3 stops moving, external cutting equipment cuts the wiring harness 3, meanwhile, the electric telescopic rod 9 contracts to drive the rack 8 to move, the second clamping block 7 restores the initial position of the rack 8 and is contacted with the gear 12, the electric telescopic rod 9 pushes the rack 8 to move again, thereby 3 pencil after promoting the shearing of pencil 3 remove to the outside of main part 1, cause the device to continue to carry work, it is accurate to reach 3 fixed lengths of pencil, the higher effect of cutting off the quality, arrange the neat array of multiunit pencil 3 in the bottom of splint 2, and put through the electrical property between battery and positive magnetite 14 and the negative magnetite 15, the magnetic force of the electrical property increase magnetite that the battery provided, positive magnetite 14 is close to positive magnetite 14 through the negative magnetite 15 of magnetic force absorption both sides, negative magnetite 15 drives two sets of holding strip 13 relative movement simultaneously, holding strip 13 presss from both sides tightly fixedly to multiunit pencil 3, cause the phenomenon in disorder when preventing to cut and carry pencil 3, be favorable to improving the work efficiency who cuts off and carry pencil 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a terminal line fixed length cuts feeding mechanism, includes main part (1), its characterized in that: the top end of the main body (1) is provided with a clamping plate (2), the bottom end of the clamping plate (2) is positioned at the top end of the main body (1) and is provided with a plurality of groups of wire harnesses (3), two groups of clamping strips (13) are arranged inside the clamping plate (2), the end parts of the clamping strips (13) are provided with clamping blocks which extend to the outer side of the bottom end of the clamping plate (2) and are contacted with the wire harnesses (3), negative magnets (15) are arranged between the two groups of clamping strips (13) inside the clamping plate (2), positive magnets (14) connected with the clamping strips (13) are arranged on two sides of the negative magnets (15), a roller (11) connected with the inner wall of the main body (1) through a bearing is arranged inside the main body (1), the outer wall of the roller (11) extends to the top end of the main body (1) and is contacted with the wire harnesses (3), the end part of the roller (11) is connected with a gear (12), and one side of the roller (11) is provided with an electric telescopic rod (9) connected with the inner wall of the main body (1), and the output of electric telescopic handle (9) cup joints fixed plate (10) with main part (1) inner wall connection, the output of electric telescopic handle (9) is connected with rack (8) through the spout, and rack (8) are located the bottom of gear (12), one side that fixed plate (10) were kept away from in rack (8) is provided with sleeve (5), and the inside of sleeve (5) is provided with lead screw (4) that extend to the sleeve (5) tip outside, the tip of lead screw (4) extends to the outside of main part (1), sleeve (5) are close to the one end welding of rack (8) and have fixture block (6) No. two, the one side welding that is close to rack (8) of fixed plate (10) has fixture block (7) No. two.

2. The terminal wire fixed-length cutting and feeding mechanism of claim 1, wherein: the end part of the screw rod (4) is positioned on the outer side of the main body (1) and is provided with a rotating disc, and matched threads are arranged at the contact position of the outer wall of the screw rod (4) and the inner wall of the sleeve (5).

3. The terminal wire fixed-length cutting and feeding mechanism of claim 1, wherein: the outer wall of the roller (11) is sleeved with a layer of friction pad, and a plurality of groups of balls are arranged at the contact position of the main body (1) and the roller (11).

4. The terminal wire fixed-length cutting and feeding mechanism of claim 1, wherein: the top of splint (2) is provided with two sets of batteries, and two sets of battery outer walls cup joint the carriage that passes through the bolt fastening with splint (2).

5. The terminal wire fixed-length cutting and feeding mechanism of claim 1, wherein: and a plurality of groups of rollers are arranged at the contact positions of the clamping strips (13) and the wire harnesses (3), and the plurality of groups of rollers are symmetrically distributed at the bottom end of the clamping plate (2) relative to the vertical central axis of the clamping plate (2).

6. The terminal wire fixed-length cutting and feeding mechanism of claim 1, wherein: the main part (1) one side is provided with the revolving door through the hinge, and revolving door one end is connected with main part (1) through the hasp.

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