CN217263945U

CN217263945U - Copper line pay-off convenient to control speed

Info

Publication number: CN217263945U
Application number: CN202221149791.0U
Authority: CN
Inventors: 杜昌坡
Original assignee: Tianjin Hongrun Electronics Co Ltd
Current assignee: Tianjin Hongrun Electronics Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-23
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a copper line pay-off convenient to control speed relates to copper line pay-off technical field, install including the workstation and through bolt assembly the motor of workstation one side outer wall. The utility model discloses a set up complementary unit and coupling mechanism, pneumatic cylinder output end drive connecting plate drives the support shell and upwards removes, make the drum block to support inside the shell, the two-way lead screw of motor output end drive rotates, two backup pads of drive a first pivot back of the body respectively and remove, make its and drum separation, the pneumatic cylinder output drives the drum and downwards removes, make it remove the low place from the eminence, inside pushing into the support shell with the drum bottom through triangle-shaped piece auxiliary work personnel, jar output drive connecting plate drives the support shell and upwards removes, thereby it resets to drive the drum, be connected it with two first pivots through coupling mechanism, thereby realized the function of changing the drum, make things convenient for the staff to operate.

Description

Copper line pay-off convenient to control speed

Technical Field

The utility model relates to a copper line pay-off technical field specifically is a copper line pay-off convenient to control speed.

Background

In the production process of thin copper wires, the diameter of a rough copper wire is required to be gradually reduced through large drawing, medium drawing and small drawing, the copper wire is required to be sent to a small wire drawing machine for use after the medium drawing is finished, the wire drawing machine is also called a wire drawing machine, is mechanical equipment widely used in industrial application, and is widely applied to industries such as mechanical manufacturing, hardware processing, petrochemical industry, plastics, bamboo and wood products, wires and cables and the like.

For "copper line wire drawing machine unwrapping wire" according to bulletin number "CN 214078511U", including workstation and two first backup pad and the second backup pad of fixing on the workstation, install first pivot between first backup pad and the second backup pad, the one end of first pivot is passed first backup pad and first pivot and is passed one of first backup pad and serve and be fixed with the friction pulley, be equipped with the bull stick in the one side that first backup pad deviates from the second backup pad, the axis of bull stick and the axis parallel arrangement of first pivot, install first splint and second splint on the bull stick, the friction pulley is located first splint and second splint and the friction pulley rotates between contact and first splint and the second splint. Can be in the state of tensioning all the time to the copper line of unwrapping wire, improve the wire drawing effect of copper line, conveniently adjust the degree of tensioning simultaneously, further improvement the result of use of device, the long service life of device.

Although realized the function of control copper line unwrapping wire speed in the above-mentioned patent, but because the position of drum is higher in the above-mentioned patent, and rolled up the copper line on the current drum and made the drum have certain gravity to inconvenient staff changes the drum.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that inconvenient staff changes the drum, provide a copper line pay-off convenient to control speed.

In order to achieve the above purpose, the utility model provides a following technical scheme: a copper wire pay-off device convenient for speed control comprises a workbench and a motor arranged on the outer wall of one side of the workbench through a bolt assembly, wherein the output end of the motor is connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates into the workbench, the top end of the workbench is connected with a support plate in a sliding mode, the bottom end of the workbench penetrates through an inner cavity of the workbench and is sleeved on the outer wall of the bidirectional screw rod, the inner side of the support plate is rotatably connected with a first rotating shaft, a wire coil is arranged at one end of the first rotating shaft, and an auxiliary mechanism is arranged at the top end of the workbench below the wire coil; the auxiliary mechanism comprises a hydraulic cylinder, a connecting plate, a triangular block, a supporting shell and a rotating roller, the hydraulic cylinder is fixedly connected to the top end of the workbench through a bolt assembly, the connecting plate is fixedly connected to the output end of the connecting plate through the bolt assembly, the supporting shell is fixedly connected to the two sides of the connecting plate in a welding mode, the triangular block is fixedly connected to the two sides of the supporting shell in a welding mode, and the rotating roller is rotatably connected to the inside of the supporting shell; the inner walls of the two sides of the wire coil are provided with a connecting mechanism which runs through the inner wall of the first rotating shaft and is used for connecting the wire coil with the first rotating shaft.

Thus, when the copper wires on the wire coil are used up and need to be aligned for replacement, the hydraulic cylinder is started first, the hydraulic cylinder output end drives the connecting plate to drive the supporting shell and the triangular block to move upwards, the supporting shell moves to the top end of the wire coil, the wire coil is clamped in the supporting shell to support the wire coil, then the motor is started, the motor output end drives the two-way lead screw to rotate, so that the two supporting plates are driven to respectively drive the first rotating shaft to move back and back, so that the first rotating shaft is separated from the wire coil, then the hydraulic cylinder is started, the hydraulic cylinder output end is reset to drive the wire coil to move downwards, so that the wire coil is moved from a high position to a low position, then the motor is started, the motor output end drives the two-way lead screw to rotate reversely, so that the supporting plates are driven to drive the first rotating shaft to reset, then a worker can manually push the wire coil out of the supporting shell, and plays a role in guiding the movement of the wire coil through the plurality of rotating rollers, reduce the frictional force between drum and the support shell simultaneously, make things convenient for the staff to dismantle the drum, when needs install new drum, can assist the staff through the triangle-shaped piece earlier with drum bottom push into support the shell inside, then start the pneumatic cylinder, pneumatic cylinder output drive connecting plate drives the support shell and upwards removes, thereby drive the drum and reset, be connected it with two first pivots through coupling mechanism, the function of changing the drum has been realized through the cooperation of above a plurality of parts, make things convenient for the staff to operate.

As a further aspect of the present invention: coupling mechanism includes trapezoidal piece, spring and ball, trapezoidal piece sliding connection be in the inner wall of drum, and one end run through extremely the inner wall of first pivot, the ball rotates to be connected the top of trapezoidal piece, the one end of spring pass through welded fastening connect in the inner wall of drum, and the other end pass through welded fastening connect in the other end outer wall of trapezoidal piece.

Thus, when a new wire coil needs to be installed, after the new wire coil moves into the supporting shell, the wire coil is pushed to rotate in the supporting shell, the friction force between the wire coil and the supporting shell is reduced through a plurality of rotating rollers when the wire coil rotates, one end inclined plane of the trapezoidal block is adjusted to be positioned under the first rotating shaft through the rotation of the wire coil, the supporting shell is driven to move upwards by the driving of the hydraulic cylinder output end, the trapezoidal block is driven to move upwards by the supporting shell, when the end inclined plane of the trapezoidal block is contacted with the first rotating shaft, the spring is compressed to the inner wall of the wire coil by the compression spring, the friction force between the trapezoidal block and the first rotating shaft is reduced through the rolling balls, when the wire coil moves to a designated position, the spring is not pushed to reset by the external extrusion force any more when the fixing hole in the wire coil is aligned with the trapezoidal block, the trapezoidal block is reset to be inserted into the fixing hole, and the first rotating shaft is connected with the wire coil, when the fixed orifices and the trapezoidal block are staggered, the first rotating shaft is rotated and adjusted to the position aligned with the trapezoidal block, and the function of connecting the wire coil and the first rotating shaft is realized through the matching of the plurality of parts.

As a further aspect of the present invention: the two supporting plates are arranged, the bottom ends of the two supporting plates are fixedly connected with first trapezoid limiting blocks, and the inner wall of the workbench is provided with first trapezoid limiting chutes matched with the first trapezoid limiting blocks; the outer wall of two-way lead screw is provided with positive and negative screw thread, two first trapezoidal stopper run through respectively extremely inside and cup joint respectively two-way lead screw positive screw thread, negative thread outer wall, two the inboard of first trapezoidal stopper seted up with two-way lead screw assorted thread groove.

So, be convenient for two-way lead screw rotation drive two first stoppers drive a backup pad respectively and remove along first trapezoidal spacing spout direction, carry on spacingly to the backup pad through mutually supporting of first trapezoidal stopper and first trapezoidal spacing spout, avoid the backup pad to take place the skew at the in-process that removes.

As a further aspect of the present invention: the inner wall of the workbench is provided with a groove matched with the triangular block, two sides of the rotating roller are fixedly connected with second rotating shafts, and the rotating roller is rotatably connected with the supporting shell through the second rotating shafts fixedly connected with the two sides.

So, be convenient for the drum block is inside supporting the shell and is located the top of live-rollers, then when rotating the drum, reduces the drum and supports the frictional force between the shell through the live-rollers to the drum can rotate.

As a further aspect of the present invention: the bottom end of the trapezoidal block is fixedly connected with a second trapezoidal limiting block, and the inner wall of the wire coil is provided with a second trapezoidal limiting chute matched with the second trapezoidal limiting block; the inner wall of the first rotating shaft is provided with a fixing hole matched with the trapezoidal block, the top end of the trapezoidal block is provided with a rotating groove matched with the ball, and the ball is inlaid in the rotating groove and is rotationally connected with the trapezoidal block.

So, be convenient for the trapezoidal piece receive inside the extrusion spring contracts the drum, the trapezoidal piece drives the trapezoidal stopper of second when removing and removes along the trapezoidal spacing spout direction of second, through mutually supporting of the trapezoidal stopper of second and the trapezoidal spacing spout of second, carries on spacingly to the trapezoidal piece, avoids the trapezoidal piece to take place to squint at the in-process that removes.

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

through setting up complementary unit and coupling mechanism, pneumatic cylinder output drive connecting plate drives the support shell and upwards removes, make inside drum block arrives the support shell, motor output end drive two-way lead screw rotates, drive two backup pads and drive a first pivot back of the body respectively and remove, make it separate with the drum, the pneumatic cylinder output resets and drives the drum and downwards move, make it remove to the low place from the eminence, inside assisting the staff with the drum bottom push into the support shell through the triangle-shaped piece, jar output drive connecting plate drives the support shell and upwards removes, thereby drive the drum and reset, be connected it with two first pivots through coupling mechanism, thereby realized the function of changing the drum, make things convenient for the staff to operate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the working table of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

In the figure: 1. a work table; 2. a support plate; 3. a bidirectional screw rod; 4. a motor; 5. a first rotating shaft; 6. wire coiling; 7. an auxiliary mechanism; 701. a hydraulic cylinder; 702. a connecting plate; 703. a triangular block; 704. a support housing; 705. a rotating roller; 8. a connecting mechanism; 801. a trapezoidal block; 802. a spring; 803. and a ball.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a copper wire pay-off device convenient for speed control includes a workbench 1 and a motor 4 installed on an outer wall of one side of the workbench 1 through a bolt assembly, an output end of the motor 4 is connected with a bidirectional screw rod 3, one end of the bidirectional screw rod 3 penetrates through the inside of the workbench 1, a top end of the workbench 1 is slidably connected with a support plate 2, a bottom end of the support plate penetrates through an inner cavity of the workbench 1 and is sleeved on an outer wall of the bidirectional screw rod 3, an inner side of the support plate 2 is rotatably connected with a first rotating shaft 5, one end of the first rotating shaft 5 is provided with a wire coil 6, and an auxiliary mechanism 7 is arranged below the wire coil 6 at a top end of the workbench 1; the auxiliary mechanism 7 comprises a hydraulic cylinder 701, a connecting plate 702, triangular blocks 703, supporting shells 704 and rotating rollers 705, the hydraulic cylinder 701 is fixedly connected to the top end of the workbench 1 through a bolt assembly, the connecting plate 702 is fixedly connected to the output end of the connecting plate 702 through the bolt assembly, the supporting shells 704 are fixedly connected to the two sides of the connecting plate 702 in a welding manner, the triangular blocks 703 are fixedly connected to the two sides of the supporting shells 704 in a welding manner, and the rotating rollers 705 are rotatably connected to the inside of the supporting shells 704; the inner walls of two sides of the wire coil 6 are provided with a connecting mechanism 8 penetrating through the inner wall of the first rotating shaft 5, and the connecting mechanism is used for connecting the wire coil 6 with the first rotating shaft 5.

In this embodiment: when the copper wires on the wire coil 6 are used up and need to be aligned for replacement, the hydraulic cylinder 701 is started, the output end of the hydraulic cylinder 701 drives the connecting plate 702 to drive the supporting shell 704 and the triangular block 703 to move upwards, the supporting shell 704 moves to the top end of the wire coil 6, the wire coil 6 is clamped in the supporting shell 704 to support the wire coil 6, then the motor 4 is started, the output end of the motor 4 drives the bidirectional screw rod 3 to rotate, so that the two supporting plates 2 are driven to respectively drive one first rotating shaft 5 to move back and forth, the first rotating shaft 5 is separated from the wire coil 6, then the hydraulic cylinder 701 is started, the output end of the hydraulic cylinder 701 is reset to drive the wire coil 6 to move downwards, so that the wire coil 6 is moved from a high position to a low position, then the motor 4 is started, the output end of the motor 4 drives the bidirectional screw rod 3 to rotate reversely, so that the supporting plates 2 are driven to drive the first rotating shaft 5 to reset, then a worker can manually push the wire coil 6 out of the supporting shell 704, the plurality of rotating rollers 705 play a role in guiding the movement of the wire coil 6, friction force between the wire coil 6 and the supporting shell 704 is reduced, the wire coil 6 is convenient to disassemble by workers, when a new wire coil 6 needs to be installed, the bottom end of the wire coil 6 can be pushed into the supporting shell 704 by the workers through the triangular blocks 703, then the hydraulic cylinder 701 is started, the output end of the hydraulic cylinder 701 drives the connecting plate 702 to drive the supporting shell 704 to move upwards, so that the wire coil 6 is driven to reset, the connecting plate is connected with the two first rotating shafts 5 through the connecting mechanism, the function of replacing the wire coil 6 is realized through the cooperation of the plurality of parts, and the workers can operate conveniently.

Please refer to fig. 2 and 4, the connection mechanism 8 includes a trapezoid 801, a spring 802 and a ball 803, the trapezoid 801 is slidably connected to the inner wall of the wire coil 6, and one end of the trapezoid 801 penetrates through the inner wall of the first rotating shaft 5, the ball 803 is rotatably connected to the top end of the trapezoid 801, one end of the spring 802 is fixedly connected to the inner wall of the wire coil 6 by welding, and the other end of the spring 802 is fixedly connected to the outer wall of the other end of the trapezoid 801 by welding.

In this embodiment: when a new wire coil 6 needs to be installed, after the new wire coil 6 moves into the supporting shell 704, the wire coil 6 is pushed to rotate in the supporting shell 704, the friction force between the wire coil 6 and the supporting shell 704 during rotation is reduced through the plurality of rotating rollers 705, the inclined plane at one end of the trapezoidal block 801 is adjusted to be positioned under the first rotating shaft 5 through the rotation of the wire coil 6, the output end of the hydraulic cylinder 701 drives the connecting plate to drive the supporting shell 704 to move upwards so as to drive the trapezoidal block 801 to move upwards through the supporting shell 704, when the inclined plane at one end of the trapezoidal block 801 is contacted with the first rotating shaft 5, the compression spring 802 contracts to the inner wall of the wire coil 6, the friction force between the trapezoidal block 801 and the first rotating shaft 5 is reduced through the balls 803, when the wire coil 6 moves to a designated position, when the fixing hole in the wire coil 6 is aligned with the trapezoidal block 801, the spring 802 does not push the trapezoidal block 801 to reset by external extrusion force any more, the trapezoidal block 801 is reset and inserted into the fixing hole, the first rotating shaft 5 is connected with the wire coil 6, when the fixing hole and the trapezoidal block 801 are staggered, the first rotating shaft 5 is rotated and adjusted to be aligned with the trapezoidal block 801, and the function of connecting the wire coil 6 and the first rotating shaft 5 is achieved through the matching of the above parts.

Please refer to the drawing heavily, backup pad 2 is provided with two, the first trapezoidal stopper of bottom fixedly connected with of two backup pads 2, workstation 1's inner wall is seted up with the first trapezoidal spacing spout of first trapezoidal stopper assorted, the outer wall of two-way lead screw 3 is provided with positive and negative screw thread, two first trapezoidal stoppers run through to workstation 1 inside respectively and cup joint in two-way lead screw 3 positive screw thread, negative screw thread outer wall respectively, the inboard of two first trapezoidal stoppers is seted up with two-way lead screw 3 assorted thread groove.

In this embodiment: two first stoppers of two-way lead screw 3 rotation drive of being convenient for drive backup pad 2 respectively and remove along first trapezoidal spacing spout direction, carry on spacingly to backup pad 2 through mutually supporting of first trapezoidal stopper and first trapezoidal spacing spout, avoid backup pad 2 to take place the skew at the in-process that removes.

Please refer to fig. 2-3, the inner wall of the working platform 1 is provided with a groove matched with the triangular block 703, both sides of the rotating roller 705 are fixedly connected with a second rotating shaft, and the rotating roller 705 is rotatably connected with the supporting shell 704 through the second rotating shaft fixedly connected with both sides.

In this embodiment: so that the wire coil 6 is engaged inside the support case 704 and positioned at the tip of the rotating roller 705, and then when the wire coil 6 is rotated, the frictional force between the wire coil 6 and the support case 704 is reduced by the rotating roller 705 so that the wire coil 6 can be rotated.

Please heavily refer to fig. 2, 4, the trapezoidal stopper of bottom fixedly connected with second of trapezoidal piece 801, the trapezoidal spacing spout of second with the trapezoidal stopper assorted is seted up to the inner wall of drum 6, the inner wall of first pivot 5 seted up with trapezoidal piece 801 assorted fixed orifices, the top of trapezoidal piece 801 seted up with ball 803 assorted rotation groove, ball 803 is inlayed and is rotated inslot portion and rotate with trapezoidal piece 801 and be connected.

In this embodiment: inside trapezoidal piece 801 receives extrusion spring 802 to contract to drum 6 of being convenient for, trapezoidal piece 801 drives the trapezoidal stopper of second when removing and removes along the trapezoidal spacing spout direction of second, through mutually supporting of the trapezoidal stopper of second and the trapezoidal spacing spout of second, carries on spacingly to trapezoidal piece 801, avoids trapezoidal piece 801 at the in-process emergence skew that removes.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A copper wire pay-off device convenient for speed control comprises a workbench (1) and a motor (4), wherein an output end of the motor (4) is connected with a bidirectional screw rod (3), the top end of the workbench (1) is connected with a supporting plate (2) in a sliding manner, the inner side of the supporting plate (2) is rotatably connected with a first rotating shaft (5), one end of the first rotating shaft (5) is provided with a wire coil (6), and the copper wire pay-off device is characterized in that the top end of the workbench (1) is positioned below the wire coil (6) and is provided with an auxiliary mechanism (7);

the auxiliary mechanism (7) comprises a hydraulic cylinder (701), a connecting plate (702), a triangular block (703), a supporting shell (704) and a rotating roller (705), the hydraulic cylinder (701) is fixedly connected to the top end of the workbench (1), the connecting plate (702) is fixedly connected to the output end of the connecting plate (702), the supporting shell (704) is fixedly connected to two sides of the connecting plate (702), the triangular block (703) is fixedly connected to two sides of the supporting shell (704), and the rotating roller (705) is rotatably connected to the inside of the supporting shell (704);

the inner walls of the two sides of the wire coil (6) are provided with a connecting mechanism (8) penetrating through the inner wall of the first rotating shaft (5), and the connecting mechanism is used for connecting the wire coil (6) with the first rotating shaft (5).

2. A copper wire pay-off device facilitating speed control according to claim 1, characterized in that the connecting mechanism (8) comprises a trapezoidal block (801), a spring (802) and a ball (803), the trapezoidal block (801) is slidably connected to the inner wall of the wire coil (6), the ball (803) is rotatably connected to the top end of the trapezoidal block (801), and one end of the spring (802) is fixedly connected to the inner wall of the wire coil (6).

3. The copper wire pay-off device convenient to control speed according to claim 1 is characterized in that two supporting plates (2) are arranged, a first trapezoidal limiting block is fixedly connected to the bottom end of each supporting plate (2), and a first trapezoidal limiting sliding groove matched with the first trapezoidal limiting block is formed in the inner wall of the workbench (1).

4. The copper wire pay-off device convenient for speed control is characterized in that the outer wall of the bidirectional screw rod (3) is provided with positive and negative threads, the two first trapezoidal limiting blocks respectively penetrate through the inside of the workbench (1) and are respectively sleeved on the outer walls of the positive and negative threads of the bidirectional screw rod (3), and thread grooves matched with the bidirectional screw rod (3) are formed in the inner sides of the two first trapezoidal limiting blocks.

5. The copper wire pay-off device convenient for speed control as claimed in claim 1, wherein a groove matched with the triangular block (703) is formed in the inner wall of the workbench (1), and second rotating shafts are fixedly connected to two sides of the rotating roller (705).

6. The copper wire pay-off device convenient for speed control as claimed in claim 2, wherein a second trapezoidal limiting block is fixedly connected to the bottom end of the trapezoidal block (801), and a second trapezoidal limiting sliding groove matched with the second trapezoidal limiting block is formed in the inner wall of the wire coil (6).

7. The copper wire pay-off device convenient for speed control as claimed in claim 2, wherein a fixing hole matched with the trapezoidal block (801) is formed in the inner wall of the first rotating shaft (5), and a rotating groove matched with the ball (803) is formed in the top end of the trapezoidal block (801).