Automatic winding device

Abstract

The present invention relates to an automatic winding device, which belongs to the field of mechanical manufacturing. It includes a work table, an automatic pressing and winding work table, a lifting type wire cutting and clamping work table, and a mold. The mold is installed on the main frame of the work table, and two automatic pressing and winding work tables with the same structure are installed on the left and right sides of the mold, and the lifting type wire cutting and clamping work table is installed directly below the mold. The advantages are: simple structure, high degree of automation, and good reliability. Two workstations are used to coordinate work, saving labor and production costs. Cylinders are used to press, cut wires, clamp wires, and motors are used for winding, which is easy to realize automation and can ensure the flatness of both ends of the workpiece and the winding quality. The whole process does not require manpower, making the operation more convenient, quick, and practical.

Description

Technical Field

[0001] The invention relates to the field of mechanical manufacturing, in particular to a device for automatically aligning a winding and packaging workbench, and more particularly to an automatic winding device. Background Art

[0002] Wire wrapping is often used in life, and some industrial products also need this form of packaging. At present, wire wrapping is mostly done manually, with low production efficiency, uneven packaging quality, time-consuming, labor-intensive, and high cost. It needs to be improved urgently. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic winding device that solves the above-mentioned problems existing in the prior art. The present invention has a simple structure, is semi-automatic, and has a reliable structure. The present invention divides the entire assembly workbench into two stations, one station completes the alignment and winding packaging of the workpiece, and the other station completes the wire cutting and clamping work. Both stations are semi-automatic installation stations. The workpiece is manually placed on the mold, and automatic winding can be achieved by pressing a button, which improves the quality and efficiency of winding, reduces costs, and at the same time improves the visualization and automation of the equipment, making the operation simple and quick.

[0004] The above-mentioned object of the present invention is achieved by the following technical solutions:

[0005] The automatic winding device comprises a workbench 1, an automatic pressing and winding workbench 2, a lifting type wire trimming and clamping workbench 3, and a mold 4. The mold 4 is installed on the main frame of the workbench, two automatic pressing and winding workbench 2 with the same structure are installed on the left and right sides of the mold 4, and the lifting type wire trimming and clamping workbench 3 is installed directly below the mold 4.

[0006] The automatic pressing and winding workbench 2 is as follows: two L-shaped fixed vertical plates A201 are fixed below the work surface 1, the clamping cylinder 203 is fixed by screws 202 and the two L-shaped fixed vertical plates A201, and the guide shaft of the clamping cylinder 203 is threadedly connected to a U-shaped plate 204; the U-shaped plate 204 passes through the work surface 1 and is welded to a square plate 205; next to the square plate 205 is a slider 219, which is connected to the square plate 205 by four screws, and the linear guide 220 matching the slider 219 is fixed to the work surface 1; an L-shaped fixed vertical plate B217 is fixed to the leftmost end of the square plate 205, and the motor 218 is fixed above the L-shaped fixed vertical plate B217, and the transmission shaft of the motor 218 passes through the uppermost hole of the L-shaped fixed vertical plate B217 and is connected to the pulley A215, and transmits power to the pulley A215 through the synchronous belt 216 and the pulley B214. The shaft 211 is connected to the pulley B214; the shaft 211 passes through the bearing 212 to the right, the bearing 212 is installed inside the fixed block 213, the fixed block 213 is fixed on the square plate 205, the rightmost end of the shaft 211 is a circular end face 208, and the circular end face 208 presses the workpiece when the clamping cylinder 203 is working; one end of the crank 210 is fixed on the shaft 211, and the other end is connected to the rocker 207, the shaft 211 and the rocker 207 It is a hollow structure. When winding the wire, the wire enters the shaft 211 from the hole below the left end of the L-shaped fixed vertical plate B217, passes through the fixed pulley B209 on the shaft 211, the crank 210, and the fixed pulley A206 on the rocker 207, and finally passes out from the right end of the rocker 207; when the clamping cylinder 203 drives the circular end face 208 to press the workpiece, the motor 218 starts working to drive the rocker 207 to start winding, thereby realizing automatic compression and winding of the workpiece.

[0007] The lifting type wire trimming and clamping workbench 3 is as follows: the Z-shaped plate 305 is adjacent to the bottom of the workbench 1 and is fixed to the workbench 1 by welding; the bottom of the Z-shaped plate 305 is connected to a lifting cylinder 301; the push plate 302 on the upper part of the lifting cylinder 301 is connected to the baffle 303; the baffle 303 is fixed to the crossbeam 304; the left end of the crossbeam 304 is connected to the thumb cylinder A315, and the right end is connected to the thumb cylinder B306; the fingers A314 and B311 of the thumb cylinder A315 are connected to the splint A313 and the splint B312 respectively; the fingers C310 and D307 of the thumb cylinder B306 are connected to the splint C309 and the splint D308 respectively.

[0008] The splint A313 and splint B312 are provided with protrusions and grooves that cooperate with each other, and the splint A313 and splint B312 are also provided with a pair of shearing blades that cooperate with each other, and the connection method is welding; the splint C309 and splint D308 are provided with protrusions and grooves that cooperate with each other, and the splint C309 and splint D308 are also provided with a pair of shearing blades that cooperate with each other; when the thumb cylinder A315 and the thumb cylinder B306 are working, the protrusions and grooves of the splint A313 and the splint B312 can clamp and release the wire, and at the same time, the pair of shearing blades can also perform a cutting action; and the lifting cylinder 301 ensures that the winding work is not interfered with before the winding work is completed. After the winding is completed, the lifting cylinder 301 lifts the entire shearing clamping device to a suitable position for work.

[0009] The beneficial effects of the present invention are: simple structure, high degree of automation, and powerful functions. There are buttons on the workbench that can control each cylinder, which improves the automation and visualization of the equipment, making the operation easier and faster. The overall reliability is fully considered, a modular design is carried out, and future maintenance and management are convenient, saving production costs. This equipment is divided into two stations. The first station mainly uses cylinders and motors to complete the alignment and winding packaging of the workpiece. The second station also uses the appropriate positions of each cylinder to work together to complete the wire cutting and clamping work. The operation is simple, easy to adjust, and highly reliable. From the overall structure point of view, the overall concept of the equipment is novel and clear, the structure is simple, beautiful, easy to use, and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide further understanding of the present invention and constitute a part of this application. The illustrative examples of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0012] Figure 2 It is a structural schematic diagram of the winding workbench of the present invention;

[0013] Figure 3 It is a structural schematic diagram of the lifting type wire trimming and clamping workbench of the present invention.

[0014] In the figure: 1, work surface; 2, automatic clamping winding workbench; 201, L-shaped fixed vertical plate A; 202, screw; 203, clamping cylinder; 204, U-shaped plate; 205, square plate; 206, fixed pulley A; 207, rocker; 208, circular end face; 209, fixed pulley B; 210, crank; 211, shaft; 212, bearing; 213, fixed block; 214, pulley B; 215, pulley A; 216, synchronous belt; 217, L-shaped fixed Vertical plate B; 218, motor; 219, slider; 220, linear guide; 3, lifting type wire trimming and clamping workbench; 301, lifting cylinder; 302, push plate; 303, baffle; 304, crossbeam; 305, Z-plate; 306, thumb cylinder B; 307, finger D; 308, splint D; 309, splint C; 310, finger C; 311, finger B; 312, splint B; 313, splint A; 314, finger A; 315, thumb cylinder A. DETAILED DESCRIPTION

[0015] The details of the present invention and its specific implementation methods are further described below in conjunction with the accompanying drawings.

[0016] See also Figures 1 to 3 As shown, the automatic winding device of the present invention has a simple structure, a high degree of automation and good reliability. Two workstations are used to coordinate work, saving labor and production costs. The motor winding is easy to realize automation by using a cylinder to press, trim and clamp the wire, and can ensure the flatness of both ends of the workpiece and the winding quality. The whole process does not require manpower, making the operation simpler, faster and more practical. The efficiency of winding packaging is improved, the cost and humanistic feelings of the enterprise are fully considered, and the reliability is high. The equipment structure mainly includes a workbench 1, an automatic clamping and winding workbench 2, a lifting type wire trimming and clamping workbench 3, and a mold 4. The mold 4 is installed on the main frame of the workbench, and two automatic clamping and winding workbench 2 with the same structure are installed on the left and right sides of the mold 4. The lifting type wire trimming and clamping workbench 3 is installed directly below the mold 4.

[0017] See also Figure 2As shown, the automatic pressing and winding workbench 2 is: two L-shaped fixed vertical plates A201 are fixed below the workbench 1 by threaded connection, the clamping cylinder 203 is fixed by screws 202 and the two L-shaped fixed vertical plates A201, and the guide shaft of the clamping cylinder 203 is threadedly connected to a U-shaped plate 204; the U-shaped plate 204 passes through the workbench 1 and is welded together with a square plate 205; the slider 219 is next to the square plate 205, which is connected to the square plate 205 by four screws, and the linear guide 220 matching the slider 219 is fixed to the workbench 1 by threaded connection; an L-shaped fixed vertical plate B217 is fixed to the leftmost end of the square plate 205, and the motor 218 is fixed to the top of the L-shaped fixed vertical plate B217 by threaded connection, and the transmission shaft of the motor 218 passes through the uppermost hole of the L-shaped fixed vertical plate B217 and is connected to the pulley A215, and is connected to the pulley A215 by the synchronous belt 216 and the same model of pulley. The pulley B214 transmits the power to the shaft 211 connected to the pulley B214; the shaft 211 passes through the bearing 212 to the right, the bearing 212 is installed inside the fixed block 213, the fixed block 213 is fixed on the square plate 205, the rightmost end of the shaft 211 is a circular end face 208, when the clamping cylinder 203 is working, the circular end face 208 presses the workpiece; one end of the crank 210 is fixed on the shaft 211, and the other end is connected to the rocker 207. , the rocker 207 is a hollow structure. When winding the wire, the wire enters the shaft 211 from the hole below the left end of the L-shaped fixed vertical plate B217, passes through the fixed pulley B209 on the shaft 211, the crank 210, and the fixed pulley A206 on the rocker 207, and finally passes out from the right end of the rocker 207; when the clamping cylinder 203 drives the circular end face 208 to press the workpiece, the motor 218 starts to work and drives the rocker 207 to start winding, thereby realizing automatic compression and winding of the workpiece.

[0018] See also Figure 3 As shown, the lifting type wire trimming and clamping workbench 3 is: the Z-shaped plate 305 is adjacent to the bottom of the workbench 1 and fixed to the workbench 1 by welding, and the bottom of the Z-shaped plate 305 is connected to a lifting cylinder 301 by threaded connection. The push plate 302 on the upper part of the lifting cylinder 301 is connected to the baffle 303, and the baffle 303 is fixed to the crossbeam 304; the left end of the crossbeam 304 is connected to the thumb cylinder A315, and the right end is connected to the thumb cylinder B306, and the connection methods are all threaded connection; the fingers A314 and B311 of the thumb cylinder A315 are connected to the clamp A313 and the clamp B312 respectively, and the fingers C310 and D307 of the thumb cylinder B306 are connected to the clamp C309 and the clamp D308 respectively.

[0019] The splint A313 and splint B312 are provided with protrusions and grooves that cooperate with each other, and the splint A313 and splint B312 are also provided with a pair of shearing blades that cooperate with each other, and the connection method is welding; the splint C309 and splint D308 are provided with protrusions and grooves that cooperate with each other, and the splint C309 and splint D308 are also provided with a pair of shearing blades that cooperate with each other; when the thumb cylinder A315 and thumb cylinder B306 are working, the protrusions and grooves of the splint A313 and splint B312 can clamp and release the wire, and at the same time, the pair of shearing blades can also perform a cutting action; and the lifting cylinder 301 can ensure that the winding work is not interfered with before the winding work is completed. After the winding is completed, the lifting cylinder 301 lifts the entire shearing clamping device to a suitable position for work.

[0020] See also Figures 1 to 3 As shown, the working process of the present invention is as follows:

[0021] First, place the workpiece on the mold 4 and press the button. At this time, the first workstation, which is the automatic alignment winding worktable 2, starts working. The clamping cylinders 203 on both sides are started to push the entire worktable to move along the direction of the linear guide 220. When the end face of the right side of the shaft 211 contacts the workpiece, appropriate pressure is applied to align the loose workpiece. Then the motor 218 starts working and drives the rocker 207 to rotate around the two ends of the workpiece through the pulleys A and B. One end of the wire is clamped in the gap of the second workstation, and the other end passes through the rocker 207, fixed pulley A206, fixed pulley B209, and shaft 211 and is connected to the coil. As the rocker 207 rotates, the wire is wound around the two ends of the workpiece in circles. After the winding work is completed, the rocker 207 stops at a suitable angle, and the second station starts working. The thumb cylinder B306 releases the clamped wire end, the lifting cylinder 301 starts, and the push plate 303 pushes the baffle 304 to drive the entire crossbeam 305 to move upward. When it moves to a suitable height, the lifting cylinder 301 stops, the thumb cylinder B306 clamps, and the two pairs of shear blades close to cut the wire between the workpiece and the rocker 207. At the same time, the two pairs of protrusions and grooves on the splints A, B and the splints C, D close to clamp the wire end. Then the lifting cylinder 301 loses pressure, controlling the second station, that is, the lifting wire cutting and clamping workbench 3 to descend to the previous position, and then the first station, that is, the clamping cylinder 203 of the automatic pressing winding workbench 2 loses pressure, and the automatic pressing winding workbench 2 returns to the previous position, and the entire alignment winding packaging work is completed.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic winding device, characterized in that: The invention comprises a work surface (1), an automatic pressing and winding work surface (2), a lifting type wire trimming and clamping work surface (3), and a mold (4), wherein the mold (4) is mounted on a main frame of the work surface, two automatic pressing and winding work surfaces (2) of the same structure are mounted on the left and right sides of the mold (4), and the lifting type wire trimming and clamping work surface (3) is mounted directly below the mold (4); The lifting type wire trimming and clamping workbench (3) is as follows: a Z-shaped plate (305) is adjacent to the bottom of the workbench (1) and fixed to the workbench (1) by welding; the bottom of the Z-shaped plate (305) is connected to a lifting cylinder (301); a push plate (302) on the upper part of the lifting cylinder (301) is connected to a baffle (303); and the baffle (303) is fixed to a crossbeam (304); the left end of the crossbeam (304) is connected to a thumb cylinder A (315), and the right end is connected to a thumb cylinder B (306); fingers A (314) and B (311) of the thumb cylinder A (315) are connected to a clamping plate A (313) and a clamping plate B (312) respectively; fingers C (310) and D (307) of the thumb cylinder B (306) are connected to a clamping plate C (309) and a clamping plate D (308) respectively; The clamping plate A (313) and clamping plate B (312) are provided with mutually matching protrusions and grooves, and the clamping plate A (313) and clamping plate B (312) are also provided with a pair of mutually matching shearing blades; the clamping plate C (309) and clamping plate D (308) are provided with mutually matching protrusions and grooves, and the clamping plate C (309) and clamping plate D (308) are also provided with a pair of mutually matching shearing blades; when the thumb cylinder A (315) and the thumb cylinder B (306) are working, the protrusions and grooves of the clamping plate A (313) and clamping plate B (312) can clamp and release the wire, and at the same time, the pair of shearing blades can also perform a cutting action; and the lifting cylinder (301) ensures that the winding work is not interfered with before the winding work is completed. After the winding is completed, the lifting cylinder (301) lifts the entire shearing clamping device to a suitable position for operation; The automatic pressing winding workbench (2) comprises: two L-shaped fixed vertical plates A (201) fixed below the workbench (1); a clamping cylinder (203) fixed by screws (202) and the two L-shaped fixed vertical plates A (201); a guide shaft of the clamping cylinder (203) is threadedly connected to a U-shaped plate (204); the U-shaped plate (204) passes through the workbench (1) and is welded to a square plate (205); a slider (219) is located immediately below the square plate (205) and is connected by four screws. On the square plate (205), a linear guide rail (220) matched with a slider (219) is fixed on the work surface (1); an L-shaped fixed vertical plate B (217) is fixed at the leftmost end of the square plate (205), and a motor (218) is fixed above the L-shaped fixed vertical plate B (217). The transmission shaft of the motor (218) passes through the uppermost hole of the L-shaped fixed vertical plate B (217) and is connected to the pulley A (215), and transmits power to the pulley A (215) through the synchronous belt (216) and the pulley B (214). B (214); the shaft (211) passes through the bearing (212) to the right, the bearing (212) is installed inside the fixing block (213), the fixing block (213) is fixed on the square plate (205), the rightmost end of the shaft (211) is a circular end face (208), when the clamping cylinder (203) is working, the circular end face (208) presses the workpiece; one end of the crank (210) is fixed on the shaft (211), and the other end is connected to the rocker (207), the shaft (211), the rocker (207) 07) is a hollow structure. When winding the wire, the wire enters the shaft (211) from the hole below the left end of the L-shaped fixed vertical plate B (217), passes through the fixed pulley B (209) on the shaft (211), the crank (210), and the fixed pulley A (206) on the rocker (207), and finally passes out from the right end of the rocker (207); when the clamping cylinder (203) drives the circular end surface (208) to press the workpiece, the motor (218) starts to work and drives the rocker (207) to start winding the wire, thereby realizing automatic compression and winding of the workpiece.

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