CN220612136U

CN220612136U - Wire feeding and cutting mechanism for wires of photovoltaic wiring connector

Info

Publication number: CN220612136U
Application number: CN202322327517.9U
Authority: CN
Inventors: 周梁; 饶利容; 章建
Original assignee: Zhuhai Gongfeng Intelligent Technology Co ltd
Current assignee: Zhuhai Gongfeng Intelligent Technology Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-19
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a wire feeding and cutting mechanism for wires of a photovoltaic wiring connector, which comprises a right table body and a middle table body, wherein the left side of the right table body is provided with the middle table body, the left side of the middle table body is fixedly connected with the left table body, the right side of the top of the right table body is fixedly welded with a hanging bracket, the centers of the two sides of the hanging bracket are respectively welded with a conduit, and the top of the rear part of the hanging bracket is transversely and movably connected with three rows of upper wire passing wheels. This photovoltaic wiring connector wire rod send line cutting mechanism has the gallows through the fixed welding in the right side at right table body top, and the line wheel is crossed on going up of gallows front end and is crossed the line wheel under and be in same perpendicular, and the preceding line wheel of crossing of base top is crossed the line wheel and is crossed the line wheel after with and also be in same horizontal plane, and the wheel body all is the line wheel is crossed to the V type groove, and the wheelset of left and right sides still mutually perpendicular, only needs the manual work to pull out the end of a thread and pass alignment group to send line group, alright send the line automatically after equipment starts, has solved the flexible problem of pencil.

Description

Wire feeding and cutting mechanism for wires of photovoltaic wiring connector

Technical Field

The utility model relates to the technical field of connector processing, in particular to a wire feeding and cutting mechanism for wires of a photovoltaic wiring connector.

Background

Connector wire rod in solar photovoltaic field, ordinary alignment of sending wire only has a alignment group to send the straightening state of wire harness when sending wire like this can not guarantee completely, influence the conveying of wire rod, the one end is commonly tailorred to the tailorring of wire harness simultaneously, then artifical rotatory wire harness is tailorring the other end, and need use the wire harness of different length in the product of a large batch now, need artifical manual measurement to confirm the length of wire harness like this, cause wire harness production efficiency not high, the quality is uneven, be difficult to guarantee, and the operation also has certain danger, the wire harness also can't ensure self straightness when cutting.

At present, a novel wire feeding and cutting mechanism for wires of a photovoltaic wiring connector is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a wire feeding and cutting mechanism for a wire rod of a photovoltaic wiring connector, which aims to solve the problem that a wire rod is flexible in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire feed and wire cutting mechanism for a photovoltaic wiring connector wire rod, includes the right table body and middle table body, the left side of the right table body is provided with middle table body, the left side fixedly connected with left table body of middle table body, the right side fixedly welded with gallows at right side table body top, the center punishment welding at gallows both sides has the conduit, the horizontal swing joint in top at gallows rear has three to go up the line wheel, the horizontal swing joint in bottom at gallows rear has four groups to go down the line wheel, the left side fixedly connected with base at right side table body top, the rear of base top is longitudinally installed and is crossed the line wheel after, the place ahead of base top is longitudinally installed and is crossed the line wheel before, the rear of left side table body center department is provided with the fixture block, the place ahead of left side table body center department is provided with the shear block.

Preferably, the upper wire passing wheel and the lower wire passing wheel are positioned on the same vertical plane, and the front wire passing wheel and the rear wire passing wheel are positioned on the same horizontal plane.

Preferably, the pneumatic cylinder is installed to the center department at middle table body top, the output fixed mounting of pneumatic cylinder has the piston rod, the bottom fixedly connected with riser of piston rod, two sets of drive gear group are installed respectively on the right side at riser and middle table body rear, drive gear group's the place ahead fixedly connected with driving gear, five sets of sprockets of center department swing joint of riser front end, the linkage gear is installed respectively at riser and middle table body front end left top and bottom, the chain belt has been cup jointed between one side outside driving gear and the linkage gear, the center department of middle table body front end both sides has welded the guide tube respectively.

Preferably, the driving gear and the linkage gear are symmetrically arranged on the chain belt, and the outer side of the chain wheel is meshed with the chain belt.

Preferably, the top welding of the left side table body has the extension frame, the top fixed mounting of extension frame has step motor, step motor's bottom fixedly connected with gets the wire clamp, first cylinder is installed at the rear of the left side table body, the telescopic link and the fixture block of first cylinder are fixed continuous, the second cylinder is installed in the place ahead of the left side table body, the telescopic link and the shearing block of second cylinder are fixed continuous.

Preferably, the clamping blocks and the shearing blocks are symmetrically arranged at two ends of the right side of the wire taking clamp, and the clamping blocks and the shearing blocks are located at the same plane height.

Compared with the prior art, the utility model has the beneficial effects that: the wire feeding and cutting mechanism for the wires of the photovoltaic wiring connector not only ensures the straightness of the wire harness, prevents the wire harness from being bent, but also realizes quick torsion and wire harness cutting;

(1) Through fixedly welding a hanging bracket on the right side of the top of the right desk body, a straightening group is arranged between the hanging bracket on the top of the right desk body and a base, an upper wire passing wheel and a lower wire passing wheel at the front end of the hanging bracket are positioned on the same vertical plane, a front wire passing wheel and a rear wire passing wheel above the base are also positioned on the same horizontal plane, wheel bodies are all V-shaped groove wire passing wheels, wheel groups on the left side and the right side are mutually vertical, raw material wires are only required to be manually arranged on a pay-off rack, wire heads are pulled out and pass through the straightening group to the wire feeding group, automatic wire feeding can be started after equipment is started, and the straightness of the wire bundles is kept from the longitudinal direction and the transverse direction;

(2) The middle table body is arranged on the left side of the right table body, the vertical plate arranged in the middle table body is controlled by the top hydraulic cylinder, the driving gear at the front end of the transmission gear set is meshed with the chain belt through the linkage gear under the driving of the rear motor, and five groups of internally arranged chain wheels are used for tightening the chain belt, so that tension can be applied to the wire harness corrected by the wire leading tube from the upper position and the lower position, the wire harness is prevented from being distorted in the subsequent bending and cutting processes, and the stability of a finished product during processing is ensured;

(3) Through transversely swing joint in the top at gallows rear have the line wheel of crossing in three rows, wait that the pencil moves to between fixture block, the shearing piece, the step motor at extension frame top is used to get the line clamp fixed pencil end to with it concave U type wire rod, control the fixture block by the first cylinder at rear, the shearing piece is advanced simultaneously again to the second cylinder in place ahead, according to the length that the procedure set for after the suppression mechanism in the centre fixes the pencil, accomplish the tailorring to U type line both ends along the linear guide rail fast moving, cut out transmission pencil fast and accurately.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic diagram of the right table body in front view.

In the figure: 1. a right table body; 2. a conduit; 3. a hanging bracket; 4. a wire passing wheel is arranged on the wire feeding device; 5. a lower wire passing wheel; 6. a front wire passing wheel; 7. a rear wire passing wheel; 8. a middle table body; 9. a piston rod; 10. a hydraulic cylinder; 11. a riser; 12. a stepping motor; 13. a first cylinder; 14. a left table body; 15. a chain belt; 16. a sprocket; 17. a drive gear; 18. a lead tube; 19. a base; 20. an extension rack; 21. a clamping block; 22. cutting into blocks; 23. a second cylinder; 24. taking a wire feeding clamp; 25. a drive gear set; 26. and a linkage gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a wire feeding and cutting mechanism for a wire rod of a photovoltaic wiring connector comprises a right table body 1 and a middle table body 8, wherein the middle table body 8 is arranged on the left side of the right table body 1, a left table body 14 is fixedly connected to the left side of the middle table body 8, a hanging bracket 3 is fixedly welded on the right side of the top of the right table body 1, wire pipes 2 are respectively welded at the centers of two sides of the hanging bracket 3, three rows of upper wire passing wheels 4 are transversely and movably connected to the top of the rear of the hanging bracket 3, four groups of lower wire passing wheels 5 are transversely and movably connected to the bottom of the rear of the hanging bracket 3, a base 19 is fixedly connected to the left side of the top of the right table body 1, a rear wire passing wheel 7 is longitudinally arranged at the rear of the top of the base 19, a front wire passing wheel 6 is longitudinally arranged at the front of the top of the base 19, a clamping block 21 is arranged at the rear of the center of the left table body 14, and a cutting block 22 is arranged at the front of the center of the left table body 14;

the upper wire passing wheel 4 and the lower wire passing wheel 5 are positioned on the same vertical plane, and the front wire passing wheel 6 and the rear wire passing wheel 7 are positioned on the same horizontal plane;

specifically, as shown in fig. 1 and fig. 2, a straightening group is installed between the hanger 3 and the base 19 at the top of the right desk body 1, the upper wire passing wheel 4 and the lower wire passing wheel 5 at the front end of the hanger 3 are located on the same vertical plane, the front wire passing wheel 6 and the rear wire passing wheel 7 above the base 19 are also located on the same horizontal plane, the wheel bodies are all V-shaped groove wire passing wheels, the wheel groups at the left side and the right side are mutually perpendicular, raw material wires are only required to be manually installed on a pay-off rack, the wire ends are pulled out and pass through the straightening group to be fed with wires, and automatic wire feeding can be started after equipment is started.

Example 2: the center of the top of the middle table body 8 is provided with a hydraulic cylinder 10, the output end of the hydraulic cylinder 10 is fixedly provided with a piston rod 9, the bottom of the piston rod 9 is fixedly connected with a vertical plate 11, two groups of transmission gear sets 25 are respectively arranged on the right sides of the rear of the vertical plate 11 and the middle table body 8, the front of each transmission gear set 25 is fixedly connected with a driving gear 17, the center of the front end of each vertical plate 11 is movably connected with five groups of chain wheels 16, the tops and the bottoms of the left sides of the front ends of the vertical plate 11 and the middle table body 8 are respectively provided with a linkage gear 26, a chain belt 15 is sleeved between the driving gear 17 and one side outside the linkage gear 26, lead pipes 18 are respectively welded at the centers of the two sides of the front end of the middle table body 8, the driving gears 17 and the linkage gears 26 are symmetrically arranged on the chain belt 15, and the outer sides of the chain wheels 16 are meshed with the chain belt 15;

specifically, as shown in fig. 1 and 3, the vertical plate 11 installed in the middle table body 8 is controlled by the top hydraulic cylinder 10, under the driving of the rear motor, the driving gear 17 at the front end of the driving gear set 25 is meshed with the chain belt 15 by the linkage gear 26, and five groups of internally arranged chain wheels 16 are used for tightening the chain belt 15, so that tension can be applied to the wire harness corrected by the wire guide tube 18 from the upper position and the lower position, and the wire harness is prevented from being distorted in the subsequent bending and cutting processes.

Example 3: the top of the left table body 14 is welded with an extension frame 20, the top of the extension frame 20 is fixedly provided with a stepping motor 12, the bottom of the stepping motor 12 is fixedly connected with a wire taking clamp 24, the rear of the left table body 14 is provided with a first air cylinder 13, a telescopic rod of the first air cylinder 13 is fixedly connected with a clamping block 21, the front of the left table body 14 is provided with a second air cylinder 23, the telescopic rod of the second air cylinder 23 is fixedly connected with a shearing block 22, the clamping block 21 and the shearing block 22 are symmetrically arranged at two ends of the right side of the wire taking clamp 24, and the clamping block 21 and the shearing block 22 are positioned at the same plane height;

specifically, as shown in fig. 1 and fig. 4, when the wire harness moves between the clamping block 21 and the cutting block 22, the stepper motor 12 at the top of the extension frame 20 uses the wire-taking clamp 24 to fix the end of the wire harness and concave the end of the wire harness into a U-shaped wire, the clamping block 21 is controlled by the first air cylinder 13 at the rear, the cutting block 22 is pushed by the second air cylinder 23 at the front, the wire harness is fixed by the pressing mechanism in the middle, and then the wire harness is quickly moved on the linear guide rail according to the length set by the program to cut the two ends of the U-shaped wire.

Working principle: when the wire straightening machine is used, firstly, a straightening group is arranged between a hanging bracket 3 at the top of a right table body 1 and a base 19, an upper wire passing wheel 4 and a lower wire passing wheel 5 at the front end of the hanging bracket 3 are positioned on the same vertical plane, a front wire passing wheel 6 and a rear wire passing wheel 7 above the base 19 are also positioned on the same horizontal plane, wheel bodies are all V-shaped groove wire passing wheels, wheel groups at the left side and the right side are mutually vertical, raw material wires are only required to be manually arranged on a pay-off rack, wire heads are pulled out and pass through the straightening group to the wire feeding group, automatic wire feeding can be started after the machine is started, the straightness of wire bundles is kept from the longitudinal direction and the transverse direction, a vertical plate 11 arranged in a middle table body 8 is controlled by a top hydraulic cylinder 10 under the driving of a rear motor, the driving gear 17 at the front end of the driving gear set 25 is meshed with the linkage gear 26 to be tightly stretched by the chain belt 15, five groups of chain wheels 16 are arranged inside the driving gear set, tension can be applied to the wire harness rectified by the wire leading tube 18 from the upper position and the lower position, the wire harness is prevented from being twisted in the subsequent bending and cutting processes, after the wire harness moves between the clamping block 21 and the shearing block 22, the stepping motor 12 at the top of the extension frame 20 can fix the end of the wire harness by using the wire taking clamp 24 and concave the end of the wire harness into a U-shaped wire, the clamping block 21 is controlled by the first cylinder 13 at the rear, the shearing block 22 is simultaneously propelled by the second cylinder 23 at the front, and the shearing of the two ends of the U-shaped wire is completed by fast moving on the linear guide rail according to the length set by a program after the wire harness is fixed by the pressing mechanism in the middle.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. Wire feeding and cutting mechanism for wires of photovoltaic wiring connectors comprises a right table body (1) and a middle table body (8), and is characterized in that: the utility model discloses a novel desk for the bicycle, including right side table body (1), left side, right side table body (1), middle table body (8), left side fixedly connected with left side table body (14) of middle table body (8), the right side fixedly welded at right side table body (1) top has gallows (3), the center department of gallows (3) both sides has welded conduit (2) respectively, the horizontal swing joint in top at gallows (3) rear has three to go up wire wheel (4), the horizontal swing joint in bottom at gallows (3) rear has four groups to go down wire wheel (5), the left side fixedly connected with base (19) at right side table body (1) top, wire wheel (7) are crossed in the rear longitudinal mounting at base (19) top, the place ahead at base (19) top is longitudinal mounting preceding wire wheel (6), the rear of left side table body (14) center department is provided with fixture block (21), the place ahead at left side table body (14) center department is provided with shear block (22).

2. The wire feeding and cutting mechanism for a photovoltaic wiring connector wire according to claim 1, wherein: the upper wire passing wheel (4) and the lower wire passing wheel (5) are positioned on the same vertical plane, and the front wire passing wheel (6) and the rear wire passing wheel (7) are perpendicular to the same horizontal plane.

3. The wire feeding and cutting mechanism for a photovoltaic wiring connector wire according to claim 1, wherein: the center department at middle table body (8) top installs pneumatic cylinder (10), the output fixed mounting of pneumatic cylinder (10) has piston rod (9), the bottom fixedly connected with riser (11) of piston rod (9), two sets of drive gear group (25) are installed respectively on the right side at riser (11) and middle table body (8) rear, the place ahead fixedly connected with driving gear (17) of drive gear group (25), the center department swing joint of riser (11) front end has five sprocket (16) of group, link gear (26) are installed respectively at the top and the bottom of riser (11) and middle table body (8) front end left side, chain belt (15) have been cup jointed between one side of driving gear (17) and link gear (26) outside, the center department of middle table body (8) front end both sides has welded lead wire pipe (18) respectively.

4. A wire feeding and cutting mechanism for a photovoltaic wiring connector wire according to claim 3, wherein: the driving gear (17) and the linkage gear (26) are symmetrically arranged on the chain belt (15), and the outer side of the chain wheel (16) is meshed with the chain belt (15).

5. The wire feeding and cutting mechanism for a photovoltaic wiring connector wire according to claim 1, wherein: the top welding of left table body (14) has extension frame (20), the top fixed mounting of extension frame (20) has step motor (12), the bottom fixedly connected with of step motor (12) gets wire clamp (24), first cylinder (13) are installed at the rear of left table body (14), the telescopic link and the fixture block (21) of first cylinder (13) are fixed continuous, second cylinder (23) are installed in the place ahead of left table body (14), the telescopic link and the shearing piece (22) of second cylinder (23) are fixed continuous.

6. The wire feeding and cutting mechanism for a photovoltaic wiring connector wire according to claim 5, wherein: the clamping blocks (21) and the shearing blocks (22) are symmetrically arranged at two ends of the right side of the wire taking clamp (24), and the clamping blocks (21) and the shearing blocks (22) are located at the same plane height.