CN210350352U

CN210350352U - Feeding mechanism of full-automatic terminal machine

Info

Publication number: CN210350352U
Application number: CN201921084446.1U
Authority: CN
Inventors: 黄立锋; 杨海青; 刘秋香
Original assignee: Dongguan Lihailong Machinery Equipment Co ltd
Current assignee: Dongguan Lihailong Machinery Equipment Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-17
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a feed mechanism of full-automatic terminal machine, including the delivery sheet, the feed end of delivery sheet is equipped with material loading pinch roller subassembly, material loading pinch roller subassembly is connected with the delivery sheet, the below of delivery sheet is connected with the first moving mechanism of drive delivery sheet seesaw, the below of first moving mechanism is connected with the second moving mechanism of the first moving mechanism side-to-side movement of drive. The utility model discloses a first pinch roller and second pinch roller are smoothed out with fingers the straight pencil, and the follow-up pencil of being convenient for is carried forward smoothly, prevents to appear blocking the shell or the off-line, and the setting up of first moving mechanism and second moving mechanism makes the loading attachment flexibility better simultaneously, and the operator of being convenient for operates.

Description

Feeding mechanism of full-automatic terminal machine

Technical Field

The utility model relates to a terminal machine technical field especially relates to a feed mechanism of full-automatic terminal machine.

Background

The electronic wire harness is widely applied to signal transmission or power connection of computers, household appliances, communication equipment and digital equipment, and terminals are pressed at two ends of the wire harness for connection between a flat cable and a flat cable connecting piece, so that the assembly of the electronic equipment is facilitated, and the reliability of signal transmission and connection between circuit boards inside the electronic equipment or the electronic equipment can be ensured. At present, two-end terminals of a wire harness need to use the feeding device in the extrusion process, but the current feeding device has the defects of wire falling, shell clamping and the like at the feeding end due to insufficient position limitation, so that the wire harness can be processed by the subsequent device in an abnormal way, the production efficiency is restricted, and the production cost is also improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a feeding mechanism of a full-automatic terminal machine, which has high automation degree and can avoid the problems of wire disconnection and shell clamping.

The utility model provides a technical scheme that its technical problem adopted is: the feeding mechanism of the full-automatic terminal machine comprises a feeding plate, wherein a feeding pressing wheel assembly is arranged at the feeding end of the feeding plate and connected with the feeding plate, a first moving mechanism for driving the feeding plate to move back and forth is connected below the feeding plate, and a second moving mechanism for driving the first moving mechanism to move left and right is connected below the first moving mechanism.

As a preferred scheme, the feeding pinch roller assembly comprises a fixing piece, a first pinch roller and a second pinch roller, one end of the fixing piece is fixedly connected with the end part of the feeding plate, the first pinch roller is located above the second pinch roller, and the first pinch roller and the second pinch roller are both fixed on the fixing piece.

Preferably, the first pressing wheel and the second pressing wheel comprise pressing wheel bodies, and the pressing wheel bodies are provided with a plurality of slots for the wiring harnesses to pass through.

As a preferred scheme, the front end and the right end of the fixing part are both provided with the branching blocks, each branching block comprises a branching block body, the branching block bodies are fixed on the fixing part, and the branching blocks are provided with U-shaped grooves.

Preferably, the first moving mechanism comprises a fixed plate, a first motor and a first screw rod, the upper surface of the fixed plate is provided with a first supporting block and a second supporting block which are parallel to each other, a first sliding rail is spanned between the first supporting block and the second supporting block, the first slide rail is connected with a first slide block in a sliding way, the upper surface of the first slide block is fixedly connected with the lower surface of the feeding plate, the first screw rod horizontally penetrates through the first supporting block and the second supporting block, a first screw seat is connected to the first screw rod in a sliding manner, the first screw seat is fixedly connected with the lower surface of the feeding plate, one end of the first screw rod is rotatably fixed on the second supporting block, the other end of the first screw rod is coaxially connected with the output end of the first motor, the first motor is fixed on the fixing plate, and the lower surface of the fixing plate is connected with the second moving mechanism.

Preferably, the upper surface of the fixing plate is provided with a groove, and the width of the groove is the same as the width of the first supporting block and the width of the second supporting block.

As a preferred scheme, the second moving mechanism comprises a base, a second motor and a second lead screw, a second sliding rail is arranged on the base, a second sliding block is connected to the second sliding rail in a sliding mode, the upper surface of the second sliding block is fixedly connected with the fixed plate, one end of the second lead screw is connected to one end of the base through a lead screw fixing seat, the other end of the second lead screw is coaxially connected with the output end of the second motor, a second nut seat is connected to the second lead screw, the second nut seat is fixedly connected with the lower surface of the fixed plate, and the second motor is fixed to the end of the base.

Preferably, the wire arranging device further comprises a wire arranging mechanism located above the feeding plate, the wire arranging mechanism comprises a support, an air cylinder and a cutter, the air cylinder is fixed to the upper end of the support, a piston rod of the air cylinder penetrates through the support to be connected with the cutter, the cutter is obliquely arranged in the support, and the support is connected with the feeding plate.

Compared with the prior art, the beneficial effects of the utility model are that: under the action of traction force, the wire harness passes through a position between the first pressing wheel and the second pressing wheel, the first pressing wheel and the second pressing wheel straighten the wire harness, so that the subsequent wire harness can be conveyed forwards smoothly, the phenomenon of shell jamming or wire separation is prevented, after the wire harness is straightened by the mutual matching of the first pressing wheel and the second pressing wheel, the wire harness is conveyed forwards through the feeding plate, and in the conveying process, a piston rod of the air cylinder stretches to drive the cutter to move up and down to separate wires, so that the subsequent processing is facilitated; when the wire rod is required to be conveyed to the pressing mechanism to be processed, the first motor drives the first lead screw to rotate, the first screw seat connected to the first lead screw moves back and forth, and then the feeding plate and the feeding pinch roller assembly are driven to move back and forth to adjust the position, when the next process is required to be transported after the processing is completed, the second motor drives the second lead screw to rotate, the second screw seat connected to the second lead screw moves left and right, and then the first moving mechanism is driven, the feeding plate and the feeding pinch roller assembly move left and right to adjust the position, the structure is simple, the degree of automation is high, an operator can operate conveniently, and the flexibility is good.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of a feeding mechanism of the full-automatic terminal machine of the present invention.

Figure 2 is a schematic view of a loading puck assembly.

FIG. 3 is a schematic view of the first puck.

Fig. 4 is a schematic diagram of a breakout block.

Fig. 5 is a schematic view of the first moving mechanism.

Fig. 6 is a schematic view of a second moving mechanism.

Fig. 7 is a schematic view of the wire arranging mechanism.

Fig. 8 is a schematic view of the wire arranging mechanism.

1-a feeding plate; 2-feeding pinch roller assembly; 21-a fixing member; 22-a first pinch roller; 23-a second pinch roller; 3-a first moving mechanism; 31-a fixing plate; 32-slot position; 33-a first motor; 34-a first screw rod; 35-a first slide rail; 36-a first slider; 37-a first nut seat; 38-a second support block; 39-a first support block; 4-a second moving mechanism; 41-a base; 42-a second slide rail; 43-a second slide; 44-a second motor; 45-a second nut seat; 46-a second lead screw; 47-screw rod fixing seat; 5-a branching block; 51-a branching block body; 52-U-shaped groove; 6-wire arranging mechanism; 61-a scaffold; 62-cylinder; 63-a cutter; .

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", "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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Example 1

Referring to fig. 1, when the feeding mechanism of the full-automatic terminal machine is used for conveying single-line feeding, the feeding mechanism comprises a feeding plate 1, a feeding pinch roller assembly 2 is arranged at the feeding end of the feeding plate 1, the feeding pinch roller assembly 2 is connected with the feeding plate 1, a first moving mechanism 4 for driving the feeding plate 1 to move back and forth is connected below the feeding plate 1, and a second moving mechanism 5 for driving the first moving mechanism 4 to move left and right is connected below the first moving mechanism 4.

Referring to fig. 2-4, the feeding pinch roller assembly 2 includes a fixing member 21, a first pinch roller 22 and a second pinch roller 23, one end of the fixing member 21 is fixedly connected with an end of the feeding plate 1, the first pinch roller 22 is located above the second pinch roller 23, the first pinch roller 22 and the second pinch roller 23 are both fixed on the fixing member 21, the first pinch roller 22 and the second pinch roller 23 include a pinch roller body 221, the pinch roller body 221 is provided with a plurality of groove positions 222 for the wiring harness to pass through, the front end and the right end of the fixing member 21 are both provided with a branching block 5, the branching block 5 includes a branching block body 51, the branching block body 51 is fixed on the fixing member 21, and the branching block body 51 is provided with a U-shaped groove 52.

Referring to fig. 5, the first moving mechanism 3 includes a fixed plate 31, a first motor 33 and a first screw rod 34, the fixed plate 31 has a first supporting block 38 and a second supporting block 39 parallel to each other on an upper surface thereof, a first sliding rail 35 spans between the first supporting block 38 and the second supporting block 39, the first sliding rail 35 is slidably connected with a first slider 36, an upper surface of the first slider 36 is fixedly connected with a lower surface of the feeding plate 1, the first screw rod 34 horizontally penetrates through the first supporting block 39 and the second supporting block 38, the first screw rod 34 is slidably connected with a first screw seat 37, the first screw seat 37 is fixedly connected with the lower surface of the feeding plate 1, one end of the first screw rod 34 is rotatably fixed on the second supporting block 38, the other end of the first screw rod 34 is coaxially connected with an output end of the first motor 33, the first motor 33 is fixed on the fixed plate 31, the lower surface of the fixed plate 31 is connected with the second moving mechanism 4, wherein, the upper surface of the fixing plate 31 is provided with a groove 32, and the width of the groove 32 is the same as the width of the first supporting block 39 and the second supporting block 38.

Referring to fig. 6, the second moving mechanism 4 includes a base 41, a second motor 44 and a second screw rod 46, the base 41 is provided with a second slide rail 42, the second slide rail 42 is connected with a second slide block 43 in a sliding manner, an upper surface of the second slide block 43 is fixedly connected with the fixed plate 31, one end of the second screw rod 46 is connected to one end of the base 41 through a screw rod fixing seat 47, the other end of the second screw rod 46 is coaxially connected with an output end of the second motor 44, the second screw rod 46 is connected with a second screw seat 45, the second screw seat 45 is fixedly connected with a lower surface of the fixed plate 31, and the second motor 44 is fixed at an end portion of the base 41.

The beneficial effects of this embodiment: under the action of traction force, the wire harness passes through a space between the first pressing wheel 22 and the second pressing wheel 23, the first pressing wheel 22 and the second pressing wheel 23 straighten the wire harness, so that the subsequent wire harness can be smoothly conveyed forwards, the phenomenon of shell jamming or wire falling is prevented, and after the wire harness is straightened by mutual matching of the first pressing wheel 22 and the second pressing wheel 23, the wire harness is conveyed forwards through the feeding plate 1; when the wire rod is required to be conveyed to the pressing mechanism for processing, the first motor 43 drives the first screw rod 44 to rotate, so that the first screw seat 47 connected to the first screw rod 44 performs front-back motion, the feeding plate 1 and the feeding pinch roller assembly 2 are driven to perform front-back motion to adjust the position, when the processing is completed and the next process is required to be transported, the second motor 54 drives the second screw rod 56 to rotate, the second screw seat 55 connected to the second screw rod 56 performs left-right motion, the first moving mechanism 4 is further driven, the feeding plate 1 and the feeding pinch roller assembly 2 perform left-right motion to adjust the position, the wire rod feeding mechanism is simple in structure, high in automation degree, convenient for operators to operate, and good in flexibility.

Example 2

Referring to fig. 7-8, when the feeding mechanism of the full-automatic terminal machine is used for feeding a wire, on the basis of embodiment 1, the first pressing wheel 22 and the second pressing wheel 23 are replaced by smooth pressing wheel bodies without grooves, and meanwhile, a wire arranging mechanism 6 is further disposed above the feeding plate 1, the wire arranging mechanism 6 includes a bracket 61, a cylinder 62 and a cutter 63, the cylinder 62 is fixed at the upper end of the bracket 61, a piston rod of the cylinder 62 penetrates through the bracket 61 to be connected with the cutter 63, the cutter 63 is obliquely disposed in the bracket 61, and the bracket 61 is connected with the feeding plate 1.

The beneficial effects of this embodiment: under the action of traction force, the wire harness passes through a space between the first pressing wheel 22 and the second pressing wheel 23, the first pressing wheel 22 and the second pressing wheel 23 straighten the wire harness, so that the subsequent wire harness can be conveyed forwards smoothly, and the phenomenon of shell jamming or wire falling is prevented; when the wire rod is required to be conveyed to the pressing mechanism for processing, the first motor 43 drives the first screw rod 44 to rotate, so that the first screw seat 47 connected to the first screw rod 44 performs front-back motion, the feeding plate 1 and the feeding pinch roller assembly 2 are driven to perform front-back motion to adjust the position, when the processing is completed and the next process is required to be transported, the second motor 54 drives the second screw rod 56 to rotate, the second screw seat 55 connected to the second screw rod 56 performs left-right motion, the first moving mechanism 4 is further driven, the feeding plate 1 and the feeding pinch roller assembly 2 perform left-right motion to adjust the position, the wire rod feeding mechanism is simple in structure, high in automation degree, convenient for operators to operate, and good in flexibility.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a feed mechanism of full-automatic terminal machine which characterized in that: the feeding mechanism comprises a feeding plate, wherein a feeding pressing wheel assembly is arranged at the feeding end of the feeding plate and connected with the feeding plate, a first moving mechanism for driving the feeding plate to move back and forth is connected below the feeding plate, and a second moving mechanism for driving the first moving mechanism to move left and right is connected below the first moving mechanism.

2. The feeding mechanism of the full-automatic terminal machine according to claim 1, characterized in that: the feeding pinch roller assembly comprises a fixing piece, a first pinch roller and a second pinch roller, one end of the fixing piece is fixedly connected with the end of the feeding plate, the first pinch roller is located above the second pinch roller, and the first pinch roller and the second pinch roller are both fixed on the fixing piece.

3. The feeding mechanism of the full-automatic terminal machine according to claim 2, characterized in that: first pinch roller and second pinch roller include the pinch roller body, a plurality of trench that are used for the pencil to pass through are seted up to the pinch roller body.

4. The feeding mechanism of the full-automatic terminal machine according to claim 2, characterized in that: the wire distributing block is characterized in that wire distributing blocks are arranged at the front end and the right end of the fixing piece and comprise wire distributing block bodies, the wire distributing block bodies are fixed on the fixing piece, and U-shaped grooves are formed in the wire distributing blocks.

5. The feeding mechanism of the full-automatic terminal machine according to claim 1, characterized in that: the first moving mechanism comprises a fixed plate, a first motor and a first screw rod, the upper surface of the fixed plate is provided with a first supporting block and a second supporting block which are parallel to each other, a first sliding rail is arranged between the first supporting block and the second supporting block in a crossing way, a first sliding block is connected on the first sliding rail in a sliding way, the upper surface of the first slide block is fixedly connected with the lower surface of the feeding plate, the first screw rod horizontally penetrates through the first supporting block and the second supporting block, the first screw rod is slidably connected with a first screw seat, the first screw seat is fixedly connected with the lower surface of the feeding plate, one end of the first screw rod is rotationally fixed on the second supporting block, the other end of the first screw rod is coaxially connected with the output end of the first motor, the first motor is fixed on the fixing plate, and the lower surface of the fixing plate is connected with the second moving mechanism.

6. The feeding mechanism of the full-automatic terminal machine according to claim 5, characterized in that: the upper surface of the fixed plate is provided with a groove, and the width of the groove is the same as the width of the first supporting block and the second supporting block.

7. The feeding mechanism of the full-automatic terminal machine according to claim 5, characterized in that: the second moving mechanism comprises a base, a second motor and a second lead screw, a second slide rail is arranged on the base, a second slide block is connected to the second slide rail in a sliding mode, the upper surface of the second slide block is fixedly connected with the fixed plate, one end of the second lead screw is connected to one end of the base through a lead screw fixing seat, the other end of the second lead screw is coaxially connected with the output end of the second motor, a second screw seat is connected to the second lead screw, the second screw seat is fixedly connected with the lower surface of the fixed plate, and the end portion of the base is fixed to the second motor.

8. The feeding mechanism of the full-automatic terminal machine according to claim 1, characterized in that: the wire arranging mechanism is positioned above the feeding plate and comprises a support, an air cylinder and a cutter, the air cylinder is fixed at the upper end of the support, a piston rod of the air cylinder penetrates through the support to be connected with the cutter, the cutter is obliquely arranged in the support, and the support is connected with the feeding plate.