Electrochemical aluminum foil winding device and control method thereof

Abstract

The present invention relates to an electrochemical aluminum foil winding device and a control method thereof, which belongs to the technical field of waste electrochemical aluminum foil recycling and winding equipment, comprising a frame, a plurality of screw shaft assemblies with equal spacing and vertical distribution are arranged on the end surface of the frame, a winding paper core nested and connected with the screw shaft assembly is arranged on the screw shaft assembly, a diverter frame is arranged on the upper end of the frame, a vertical track is arranged between the diverter frame and the screw shaft assembly, a plurality of sliders are arranged on the vertical track, a floating guide shaft is arranged on the slider, a chain is arranged between the slider and the screw shaft assembly, a position detection sensor movably contacted with the chain is arranged below the chain, a fixed guide shaft is arranged above the chain, and an electrochemical aluminum foil strip is arranged between the fixed guide shaft and the winding paper core, between the fixed guide shaft and the floating guide shaft, and between the floating guide shaft and the diverter frame. It has the advantages of simple structure, good running stability, convenient operation and long service life. It solves the problems of low efficiency and poor effect of recycling and winding of waste electrochemical aluminum foil.

Description

Technical Field

[0001] The invention relates to the technical field of waste electrochemical aluminum foil recycling and winding equipment, and in particular to an electrochemical aluminum foil winding device and a control method thereof. Background Art

[0002] Waste anodized aluminum foil will be generated after hot stamping production. Currently, most of the fully automatic hot stamping machines are not equipped with a winding device. The unwound waste anodized aluminum becomes industrial waste in packages, causing environmental pollution. If the waste anodized aluminum is rolled up, it can be recycled, such as made into ropes and used in agricultural greenhouses. Because of its excellent UV resistance and non-aging performance, it is very popular among growers. Several existing simple winding devices have disadvantages such as uneven winding, small winding volume, easy breakage of anodized aluminum foil, inconvenient operation, large size or complex structure and high price. Summary of the invention

[0003] The present invention mainly solves the shortcomings of the prior art, such as poor operating stability, complex structure, inconvenient operation and short service life, and provides an electrochemical aluminum foil winding device and a control method thereof, which has the advantages of simple structure, good operating stability, convenient operation and long service life, and solves the problems of low efficiency and poor effect of recycling and winding of waste electrochemical aluminum foil.

[0004] The above technical problems of the present invention are mainly solved by the following technical solutions:

[0005] A electrochemical aluminum foil winding device comprises a frame, a plurality of screw shaft assemblies which are vertically distributed at equal intervals are arranged on the end surface of the frame, a winding paper core which is nested and connected with the screw shaft assembly is arranged on the screw shaft assembly, a diverter frame is arranged on the upper end of the frame, a vertical track which is bolted and fixed to the frame is arranged between the diverter frame and the screw shaft assembly, a plurality of sliders which correspond to the screw shaft assemblies are arranged on the vertical track, a floating guide shaft is arranged on the slider, a chain is arranged between the slider and the screw shaft assembly, a position detection sensor which is movably contacted with the chain is arranged below the chain, a fixed guide shaft is arranged above the chain, and electrochemical aluminum foil strips are arranged between the fixed guide shaft and the winding paper core, between the fixed guide shaft and the floating guide shaft, and between the floating guide shaft and the diverter frame.

[0006] The chain can be replaced with a spring, elastic band or rubber band, but there will be defects of stress fatigue during use, short service life, and frequent replacement is required, which affects the stability of the winding process.

[0007] Preferably, the other end face of the frame is provided with a plurality of torque motors which are plug-inly connected with the screw shaft assembly by a parallel key limiting spline, and the side ends of the screw shaft assembly are provided with tension adjustment compensators which are circuit-connected with the torque motor and the position detection sensor.

[0008] Preferably, the screw shaft assembly comprises a pair of semicircular nylon shaft expansion blocks, a motor connection sleeve is provided between one end of the semicircular nylon shaft expansion block and the torque motor, a limiting sleeve is provided at the other end of the semicircular nylon shaft expansion block and is threadedly limited and nested with the semicircular nylon shaft expansion block, and a conical screw is provided in the limiting sleeve and is sleeved with the semicircular nylon shaft expansion block. The screw shaft assembly can also be replaced with an air shaft.

[0009] Preferably, a plurality of tapered thread top block strips are arranged between the tapered screw and the semicircular nylon shaft expansion block and are distributed in an annular manner with equal spacing, and a hand wheel fastened to the tapered screw by an inserted screw is arranged at the outer end of the tapered screw.

[0010] Preferably, the diverter rack comprises a diverter plate, and the diverter plate is provided with a plurality of diverter rollers corresponding to the floating guide shafts.

[0011] Preferably, the lower end of the frame is provided with a base plate which is integrally welded and fixed to the frame, one side of the lower end of the base plate is provided with a pair of universal wheels which are bolted to the base plate, and the other side of the lower end of the base plate is provided with a pair of guide wheels which are bolted to the base plate.

[0012] Preferably, the control method of the electrochemical aluminum foil winding device comprises the following operating steps:

[0013] Step 1: Use the hand wheel to drive the conical screw to rotate and move outward, so that the conical thread top block strip retracts and loosens the semicircular nylon shaft expansion block, then sleeve the winding paper core on the semicircular nylon shaft expansion block, and then the hand wheel drives the conical screw to rotate and move inward, so that the conical thread top block strip rises to complete the clamping process of the semicircular nylon shaft expansion block on the winding paper core.

[0014] Step 2: Then wind the electrochemical aluminum foil strip down from the upper end of the diverter roller on the diverter plate, along the lower end of the floating guide shaft on the slider, and then wind it to the upper end of the fixed guide shaft, and finally wind it with the winding paper core.

[0015] Step 3: Turn on the torque motor so that the screw shaft assembly drives the winding paper core to rotate and start the process of winding the electrochemical aluminum foil strip.

[0016] Preferably, when the winding paper core pulls the electrochemical aluminum foil strip to roll under little or no force, the pulling force of the electrochemical aluminum foil strip is reduced, and the torque motor can increase the speed of rotation with low torque output. When the winding paper core pulls the electrochemical aluminum foil strip to roll under a large force, the pulling force of the electrochemical aluminum foil strip increases, the torque motor outputs a large torque, and the rotation speed slows down. When the winding paper core pulls the electrochemical aluminum foil strip to roll under sufficient force, the pulling force of the electrochemical aluminum foil strip is equal to the torque output of the torque motor, the torque motor is blocked, and the constant tension state is maintained.

[0017] Preferably, when the winding paper core pulls the electrochemical aluminum foil strip to be rolled up with little or no force, the weight of the chain and the slider causes the slider to slide down, and at this time the floating guide shaft plays a role in tightening and adjusting the electrochemical aluminum foil strip. When the winding paper core pulls the electrochemical aluminum foil strip to be rolled up with a large force, the chain is in a relaxed U-shaped state, and the floating guide shaft drives the slider to move downward, contacting the position detection sensor at the lower end of the chain, so that the position detection sensor transmits an electrical signal to the tension adjustment compensator, and the torque output of the torque motor is increased through the tension adjustment compensator.

[0018] The present invention can achieve the following effects:

[0019] The present invention provides an electrochemical aluminum foil rewinding device and a control method thereof, which, compared with the prior art, has the advantages of simple structure, good operation stability, convenient operation and long service life, and solves the problems of low efficiency and poor effect of recycling and rewinding of waste electrochemical aluminum foil. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the present invention.

[0021] Figure 2 It is a side structural schematic diagram of the present invention.

[0022] Figure 3 It is a structural sectional view of the screw shaft assembly of the present invention.

[0023] In the figure: diverter rack 1, electrochemical aluminum foil strip 2, vertical straight track 3, fixed guide shaft 4, winding paper core 5, screw shaft assembly 6, frame 7, tension adjustment compensator 8, chain 9, bottom plate 10, universal wheel 11, position detection sensor 12, slider 13, guide wheel 14, floating guide shaft 15, diverter roller 16, diverter plate 17, torque motor 18, motor connecting sleeve 19, tapered thread top block strip 20, semicircular nylon shaft expansion block 21, limit sleeve 22, tapered screw 23, hand wheel 24. DETAILED DESCRIPTION

[0024] The technical solution of the invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0025] Example: Figure 1 , Figure 2 and Figure 3As shown, an electrochemical aluminum foil winding device includes a frame 7, and three groups of screw shaft assemblies 6 are arranged on the end surface of the frame 7 and are vertically distributed at equal intervals. The screw shaft assembly 6 includes a pair of semicircular nylon shaft expansion blocks 21, and a motor connecting sleeve 19 is arranged between one end of the semicircular nylon shaft expansion block 21 and the torque motor 18, and a limiting sleeve 22 is arranged at the other end of the semicircular nylon shaft expansion block 21 and is threadedly limited and nested with the semicircular nylon shaft expansion block 21. A conical screw 23 is arranged in the limiting sleeve 22 and is sleeved with the semicircular nylon shaft expansion block 21. Eight conical thread top block strips 20 are arranged between the conical screw 23 and the semicircular nylon shaft expansion block 21 and are annularly distributed at equal intervals. The outer end of the conical screw 23 is provided with a hand wheel 24 fastened with an inserted screw to the conical screw 23. The screw shaft assembly 6 is provided with a winding paper core 5 nested and connected with the screw shaft assembly 6, and a diverter frame 1 is provided at the upper end of the frame 7. The diverter frame 1 includes a diverter plate 17, and the diverter plate 17 is provided with three diverter rollers 16 corresponding to the floating guide shaft 15. A vertical line track 3 is provided between the diverter frame 1 and the screw shaft assembly 6, and three sliders 13 corresponding to the screw shaft assembly 6 are provided on the vertical line track 3. The sliders 13 are all provided with floating guide shafts 15. A chain 9 is provided between the slider 13 and the screw shaft assembly 6, and one end of the chain 9 is bolted and fixed to the frame 7, and the other end of the chain 9 is bolted and fixed to the slider 13. A position detection sensor 12 is provided below the chain 9 and is in active contact with the chain 9. A fixed guide shaft 4 is provided above the chain 9. An electrochemical aluminum foil strip 2 is provided between the fixed guide shaft 4 and the winding paper core 5, between the fixed guide shaft 4 and the floating guide shaft 15, and between the floating guide shaft 15 and the diverter frame 1. A plurality of torque motors 18 are provided on the other end surface of the frame 7 and are connected to the screw shaft assembly 6 by a flat key limit spline plug-in. The side ends of the screw shaft assembly 6 are provided with tension adjustment compensators 8 that are connected to the torque motor 18 and the position detection sensor 12 in an electrical circuit. A bottom plate 10 is provided at the lower end of the frame 7 and is welded and fixed to the frame 7 in an integrated manner. A pair of universal wheels 11 are provided on one side of the lower end of the bottom plate 10 and are bolted to the bottom plate 10. A pair of guide wheels 14 are provided on the other side of the lower end of the bottom plate 10 and are bolted to the bottom plate 10.

[0026] The control method of the electrochemical aluminum foil winding device includes the following operating steps:

[0027] The first step: the hand wheel 24 drives the conical screw 23 to rotate and move outward, so that the conical thread top block 20 retracts and loosens the semicircular nylon shaft expansion block 21, and then the winding paper core 5 is sleeved on the semicircular nylon shaft expansion block 21, and then the hand wheel 24 drives the conical screw 23 to rotate and move inward, so that the conical thread top block 20 is lifted to complete the clamping process of the semicircular nylon shaft expansion block 21 on the winding paper core 5.

[0028] Step 2: Then, the electrochemical aluminum foil strip 2 is wound down from the upper end of the diverter roller 16 on the diverter plate 17, along the lower end of the floating guide shaft 15 on the slider 13, and then wound to the upper end of the fixed guide shaft 4, and finally wound with the winding paper core 5.

[0029] Step 3: Turn on the torque motor 18 so that the screw shaft assembly 6 drives the winding paper core 5 to rotate and start the process of winding the electrochemical aluminum foil strip 2.

[0030] When the winding paper core 5 pulls the electrochemical aluminum foil strip 2 to roll up with little or no force, the pulling force of the electrochemical aluminum foil strip 2 is reduced, and the torque motor 18 can increase the speed of rotation with low torque output. The weight of the chain 9 and the slider 13 causes the slider 13 to slide down, and the floating guide shaft 15 plays a role in tightening and adjusting the electrochemical aluminum foil strip 2.

[0031] When the winding paper core 5 pulls the electrochemical aluminum foil strip 2 to rewind with a large force, the pulling force of the electrochemical aluminum foil strip 2 increases, the torque motor 18 outputs a large torque, and the speed slows down. At this time, the chain 9 is in a relaxed U-shaped state, and the floating guide shaft 15 drives the slider 13 to move downward, contacting the position detection sensor 12 at the lower end of the chain 9, so that the position detection sensor 12 transmits an electrical signal to the tension adjustment compensator 8, and the torque output of the torque motor 18 is increased through the tension adjustment compensator 8.

[0032] When the winding paper core 5 pulls the electrochemical aluminum foil strip 2 to be wound with sufficient force, the pulling force of the electrochemical aluminum foil strip 2 is equal to the output torque of the torque motor 18, and the torque motor 18 is blocked to maintain a constant tension state.

[0033] In summary, the electrochemical aluminum foil winding device and the control method thereof have the advantages of simple structure, good operation stability, convenient operation and long service life, and solve the problems of low efficiency and poor effect of recycling and winding of waste electrochemical aluminum foil.

[0034] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. An electrochemical aluminum foil winding device, characterized in that: The invention comprises a frame (7), wherein a plurality of screw shaft assemblies (6) are arranged on the end surface of the frame (7) and are vertically distributed at equal intervals, wherein a paper winding core (5) is arranged on the screw shaft assembly (6) and is nested and connected with the screw shaft assembly (6), wherein a diverter frame (1) is arranged on the upper end of the frame (7), wherein a vertical track (3) is arranged between the diverter frame (1) and the screw shaft assembly (6) and is bolted and fixed to the frame (7), wherein a plurality of sliders (13) are arranged on the vertical track (3) and correspond to the screw shaft assemblies (6), wherein a floating guide shaft (15) is arranged on the slider (13), and wherein the slider A chain (9) is provided between the block (13) and the screw shaft assembly (6); a position detection sensor (12) is provided below the chain (9) and is in active contact with the chain (9); a fixed guide shaft (4) is provided above the chain (9); an electrochemical aluminum foil strip (2) is provided between the fixed guide shaft (4) and the winding paper core (5), between the fixed guide shaft (4) and the floating guide shaft (15), and between the floating guide shaft (15) and the diverter rack (1); the diverter rack (1) includes a diverter plate (17), and a plurality of diverter rollers (16) are provided on the diverter plate (17) and correspond to the floating guide shafts (15); The other end surface of the frame (7) is provided with a plurality of torque motors (18) which are spline-engaged with a parallel key limit position with the screw shaft assembly (6), and the side ends of the screw shaft assembly (6) are provided with tension adjustment compensators (8) which are in circuit communication with the torque motor (18) and the position detection sensor (12); the screw shaft assembly (6) comprises a pair of semicircular nylon shaft expansion blocks (21), a motor connection sleeve (19) is provided between one end of the semicircular nylon shaft expansion block (21) and the torque motor (18), and a limit sleeve (22) which is threadedly limit-nested with the semicircular nylon shaft expansion block (21) is provided at the other end of the semicircular nylon shaft expansion block (21), and a conical screw (23) which is sleeved with the semicircular nylon shaft expansion block (21) is provided in the limit sleeve (22).

2. The electrochemical aluminum foil winding device according to claim 1 is characterized in that: A plurality of tapered thread top blocks (20) are arranged between the tapered screw rod (23) and the semicircular nylon shaft expansion block (21) at equal intervals and in an annular distribution. A hand wheel (24) is provided at the outer end of the tapered screw rod (23) and is screw-fastened to the tapered screw rod (23) in an inserted manner.

3. The electrochemical aluminum foil winding device according to claim 1 is characterized in that: The lower end of the frame (7) is provided with a bottom plate (10) which is integrally welded and fixed to the frame (7); one side of the lower end of the bottom plate (10) is provided with a pair of universal wheels (11) which are bolted to the bottom plate (10); and the other side of the lower end of the bottom plate (10) is provided with a pair of guide wheels (14) which are bolted to the bottom plate (10).

4. The control method of the electrochemical aluminum foil winding device according to claim 2 is characterized in that The steps are as follows: The first step: the hand wheel (24) is used to drive the conical screw rod (23) to rotate and move outward, so that the conical thread top block strip (20) is retracted to loosen the semicircular nylon shaft expansion block (21), and then the winding paper core (5) is sleeved on the semicircular nylon shaft expansion block (21), and then the hand wheel (24) drives the conical screw rod (23) to rotate and move inward, so that the conical thread top block strip (20) is lifted to complete the process of clamping the semicircular nylon shaft expansion block (21) on the winding paper core (5); Step 2: Then, the electrochemical aluminum foil strip (2) is wound down from the upper end of the diverter roller (16) on the diverter plate (17), along the lower end of the floating guide shaft (15) on the slider (13), and then wound to the upper end of the fixed guide shaft (4), and finally wound with the winding paper core (5); Step 3: Turn on the torque motor (18), so that the screw shaft assembly (6) drives the winding paper core (5) to rotate and start the process of winding the electrochemical aluminum foil strip (2).

5. The control method of the electrochemical aluminum foil winding device according to claim 4 is characterized in that: When the reeling paper core (5) pulls the electrochemical aluminum foil strip (2) to reel under little or no force, the pulling force of the electrochemical aluminum foil strip (2) is reduced, and the torque motor (18) outputs a low torque to increase the rotation speed; when the reeling paper core (5) pulls the electrochemical aluminum foil strip (2) to reel under a relatively large force, the pulling force of the electrochemical aluminum foil strip (2) increases, the torque motor (18) outputs a relatively large torque, and the rotation speed slows down; when the reeling paper core (5) pulls the electrochemical aluminum foil strip (2) to reel under a sufficient force, the pulling force of the electrochemical aluminum foil strip (2) is equal to the output torque of the torque motor (18), and the torque motor (18) is blocked to maintain a constant tension state.

6. The control method of the electrochemical aluminum foil winding device according to claim 5, characterized in that: When the paper reel (5) pulls the electroplated aluminum foil strip (2) to reel under little or no force, the weight of the chain (9) and the slider (13) causes the slider (13) to slide down, and at this time the floating guide shaft (15) plays a role in tightening and adjusting the electroplated aluminum foil strip (2); when the paper reel (5) pulls the electroplated aluminum foil strip (2) to reel under a relatively large force, the chain (9) is in a relaxed U-shaped state, and the floating guide shaft (15) drives the slider (13) to move downward, contacting the position detection sensor (12) at the lower end of the chain (9), so that the position detection sensor (12) transmits an electrical signal to the tension adjustment compensator (8), and the torque output of the torque motor (18) is increased through the tension adjustment compensator (8).

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