A material strip automatic spacing and winding device

Abstract

The present invention provides an automatic spacing and winding device for material strips, which belongs to the technical field of coil processing equipment. It solves the problems that each process of winding the slit material strips needs to be completed manually by workers, resulting in low work efficiency, low degree of automation, time-consuming and labor-intensive. The present invention includes a feeding mechanism, a bending mechanism, a spacing mechanism, a spacing mechanism, and a winding mechanism. The feeding mechanism clamps multiple material strips and conveys them forward and passes through the bending mechanism, the spacing mechanism, the spacing mechanism, and the winding mechanism in sequence, and respectively completes the bending of the material strip head, the spacing of the material strips, the spacing of the material strips, and the winding of the material strips. The advantage of the present invention is that the feeding mechanism clamps multiple material strips and conveys them forward, and can automatically complete the bending of the material strip head, the spacing of the material strips, the spacing of the material strips, and the winding of the material strips. The present invention has a high degree of automation, greatly improves work efficiency, and saves time and effort.

Description

Technical Field

[0001] The invention belongs to the technical field of coil processing equipment and relates to an automatic spacing and winding device for a material strip. Background Art

[0002] The width of the metal coils produced by the steel rolling mill is very large, which does not meet the width of the metal coils required by the buyers. Therefore, it is necessary to cut the wider metal coils into multiple smaller metal strips according to the buyers' needs.

[0003] The slit metal strips need to be wound onto a reel. The outer surface of the reel is provided with several slots that extend along the axis of the reel. Workers manually bend the head of the metal strip to form a hook, and then insert the hook into the slot of the reel. The reel rotates to drive the metal strip for winding.

[0004] Since the slit metal strips are closely packed together, if they are directly wound, the edges of two adjacent metal strips will overlap, causing winding failure. Therefore, before inserting the strips into the chute, workers need to separate the strips along the axial direction of the reel to prevent them from overlapping.

[0005] All of the above winding processes need to be completed manually by workers, which has low work efficiency, low degree of automation, and is time-consuming and labor-intensive. Summary of the Invention

[0006] The purpose of the present invention is to solve the above-mentioned problems existing in the winding process of multiple slit metal strips, and to propose a device that can automatically wind the multiple slit metal strips.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A device for automatically spacing and winding a material strip is characterized in that it includes a feeding mechanism, a bending mechanism, a spacing mechanism, a spacing mechanism, and a winding mechanism. The feeding mechanism clamps multiple material strips and transports them forward and passes through the bending mechanism, the spacing mechanism, the spacing mechanism, and the winding mechanism in sequence, respectively completing the bending of the material strip head, the spacing of the material strip, the spacing of the material strip, and the winding of the material strip.

[0009] In the above-mentioned automatic spacing and winding device for material strips, the feeding mechanism includes a clamping assembly and a translation mechanism for driving the clamping assembly to translate. The clamping assembly includes an upper clamping block, a lower clamping block, and an airbag. There is a feed gap between the upper clamping block and the lower clamping block, and the airbag is located in the feed gap. After the airbag is inflated, it can fill the feed gap. After the airbag is deflated, the material strip is inserted into the feed gap, and then the airbag is inflated to clamp the material strip.

[0010] In the above-mentioned automatic spacing and winding device for material strips, the bending mechanism includes a mounting plate, a pressure block rotatably arranged on the mounting plate, a rotating cylinder for driving the pressure block to rotate, and a lifting cylinder for driving the mounting plate to rise and fall. The rotating cylinder is fixed on the mounting plate and rises and falls synchronously with the pressure block. The pressure block is provided with an inclined pressing surface, and the lower clamping block is provided with an inclined abutting surface; the lifting cylinder drives the mounting plate to descend, and the rotating cylinder drives the pressure block to rotate in the direction close to the lower clamping block, so that the pressing surface of the pressure block abuts against the material strip and continues to push the material strip, so that the head of the material strip is pressed tightly against the abutting surface of the lower clamping block to form a bent hook.

[0011] In the above-mentioned automatic spacing and winding device for material strips, the bending mechanism also includes an upper roller and a lower roller, the upper roller and the lower roller rotate in opposite directions, the material strip extends between the upper roller and the lower roller, the upper roller and the lower roller clamp the material strip and convey it forward, so that the head of the material strip is inserted into the above-mentioned material gap and extends forward from the clamping assembly for bending; after the bending is completed, the upper roller and the lower roller clamp the material strip and continue to convey it forward, so that the bent material strip extends out of the clamping assembly to form an extended section.

[0012] In the above-mentioned automatic spacing and winding device for material strips, the feeding mechanism also includes a feeding rack, and the clamping assembly is rotatably arranged on the feeding rack. The above-mentioned translation mechanism drives the feeding rack to translate back and forth for conveying the material strip; the feeding rack is also provided with a rotating cylinder for driving the clamping assembly to rotate; the rotating cylinder drives the clamping assembly to rotate 90° so that the above-mentioned extension section is flipped upward and is in a vertical state.

[0013] In the above-mentioned automatic spacing and winding device for material strips, the spacing mechanism includes two groups of clamping plate assemblies and a spacing driving mechanism that drives the two groups of clamping plate assemblies to move in opposite directions. The two groups of clamping plate assemblies are symmetrically arranged along the width direction of the material strip. The clamping plate assemblies include a fixed clamping plate and a movable clamping plate. The movable clamping plate is rotatably arranged on the fixed clamping plate. The fixed clamping plate is also provided with a flipping cylinder for driving the movable clamping plate to flip and open and close; an elastic plate is provided between the two fixed clamping plates and between the two movable clamping plates. After the movable clamping plate is opened, the extended section flipped to a vertical state is moved to fit with the elastic plate on the fixed clamping plate. After the movable clamping plate is closed, the two elastic plates clamp each material strip, and the spacing driving mechanism drives the two groups of clamping plate assemblies to move relatively apart, and the two elastic plates are stretched and deformed to drive the spacing of each material strip.

[0014] In the above-mentioned automatic spacing and winding device for material strips, the spacing drive mechanism includes a mounting frame and a spacing screw rotatably arranged on the mounting frame. The axial direction of the spacing screw extends along the width direction of the material strip. The spacing screw is divided into a forward rotation section and a reverse rotation section along its axial direction. The thread rotation directions of the forward rotation section and the reverse rotation section are opposite. The two fixed splints are respectively mounted on the forward rotation section and the reverse rotation section through a nut. The mounting frame is also provided with a spacing drive motor for driving the spacing screw to rotate, driving the two sets of splint assemblies to be relatively close or relatively far away.

[0015] In the above-mentioned automatic distance-dividing and winding device for material strips, the elastic plate is made of rubber.

[0016] In the above-mentioned automatic spacing and winding device for material strips, the spacing mechanism includes a mounting seat, a spacing wheel rotatably arranged on the mounting seat, and a plurality of spacing plates sleeved on the spacing wheel. A spacing drive motor is fixed on the mounting seat to drive the spacing wheel to rotate; the spacing wheel extends axially along the width direction of the material strip, and the plurality of spacing plates are arranged at intervals along the axial direction of the spacing wheel. A guide slot is formed between adjacent spacing plates, and the feeding mechanism pulls each material strip forward so that each material strip falls into the corresponding guide slot.

[0017] In the above-mentioned automatic spacing and winding device for a material strip, the spacing mechanism further includes an adjusting device, which is used to adjust the spacing between the separators.

[0018] In the above-mentioned automatic spacing and winding device for material strips, the adjusting device includes a mounting block and a shift rod arranged on the mounting block. A slide is fixedly provided on the above-mentioned mounting seat, and the mounting block is slidably arranged on the slide. The mounting seat is also provided with an adjusting drive mechanism for driving the mounting block to move horizontally. A telescopic cylinder is provided on the mounting block, and the shift rod is fixed at the end of the telescopic cylinder; the telescopic cylinder drives the shift rod to extend upward, and the adjusting drive mechanism drives the shift rod to move horizontally so that it is against the separator. When the fixed-distance wheel rotates, the shift rod pushes the separator to move horizontally along the axial direction of the fixed-distance wheel.

[0019] In the above-mentioned automatic spacing and winding device for material strips, the adjustment drive mechanism includes an adjustment screw rotatably arranged on a slide, a mounting block is sleeved on the adjustment screw, and an adjustment drive motor is also fixed on the slide to drive the adjustment screw to rotate.

[0020] In the above-mentioned automatic spacing and winding device for material strips, the spacing wheel includes a wheel axle and a wheel sleeve, the wheel sleeve is fixedly mounted on the wheel axle, and the wheel axle is rotatably mounted on the mounting seat.

[0021] In the above-mentioned automatic distance-dividing and winding device for material strips, the material of the wheel sleeve is rubber.

[0022] In the above-mentioned automatic strip spacing and winding device, the separator is a circular thin sheet.

[0023] In the above-mentioned automatic spacing winding device for material strips, the winding mechanism includes an axle seat and a reel rotatably arranged on the axle seat. A winding drive motor is fixedly provided on the axle seat to drive the reel to rotate. A plurality of material clamping grooves are provided on the reel. The opening direction of the material clamping grooves extends along the axial direction of the reel, and the plurality of material clamping grooves are distributed at intervals along the circumference of the reel. The extended section of the material strip is hung down and rests on the reel. After the reel rotates, the curved hook at the head of the material strip is inserted into one of the material clamping grooves, and the reel drives the material strip to automatically wind.

[0024] Compared with the existing technology, the present invention uses a feeding mechanism to clamp multiple material strips and transport them forward, and can automatically complete the bending of the material strip heads, material strip spacing, material strip spacing, and material strip winding. The present invention has a high degree of automation, greatly improves work efficiency, and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the bending mechanism of the present invention;

[0026] Figure 2 is an enlarged cross-sectional view of the present invention before bending;

[0027] Figure 3 is an enlarged cross-sectional view of the present invention after bending;

[0028] Figure 4 It is a structural schematic diagram of the feeding mechanism of the present invention;

[0029] Figure 5 is a schematic diagram of the elongated section of the present invention in a horizontal state;

[0030] Figure 6 is a schematic diagram of the elongated section of the present invention in a vertical state;

[0031] Figure 7 It is a structural schematic diagram of the spacing mechanism of the present invention;

[0032] Figure 8 is a schematic diagram of the movable splint of the present invention after it is opened;

[0033] Figure 9 is a schematic diagram of the movable splint of the present invention after closing;

[0034] Figure 10 It is a structural schematic diagram of the distance mechanism of the present invention;

[0035] Figure 11 is an enlarged schematic diagram of the shift lever of the present invention;

[0036] Figure 12 is a cross-sectional view of the distance mechanism of the present invention;

[0037] Figure 13It is a structural schematic diagram of the winding mechanism of the present invention.

[0038] In the figure, 1. material belt; 2. feeding mechanism; 20. upper clamping block; 21. lower clamping block; 22. air bag; 23. feeding rack; 24. rotating cylinder; 3. bending mechanism; 30. mounting plate; 31. pressing block; 32. rotating cylinder; 33. lifting cylinder; 34. pressing surface; 35. abutting surface; 36. upper roller; 37. lower roller; 38. hook; 39. extension section; 4. spacing mechanism; 40. fixed splint; 41. movable splint; 42. flip cylinder; 43. elastic Plate; 44, mounting frame; 45, spacing screw; 46, spacing drive motor; 5, spacing mechanism; 50, mounting seat; 51, spacing wheel; 52, separator; 53, mounting block; 54, shift rod; 55, slide plate; 56, telescopic cylinder; 57, adjusting screw; 58, adjusting drive motor; 59, spacing drive motor; 511, wheel axle; 512, wheel sleeve; 6, winding mechanism; 60, axle seat; 61, reel; 62, winding drive motor; 63, material trough. DETAILED DESCRIPTION

[0039] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0040] The present invention describes an automatic spacing and winding device for a material strip, comprising a feeding mechanism 2, a bending mechanism 3, a spacing mechanism 4, a spacing mechanism 5, and a winding mechanism 6. The feeding mechanism 2 clamps multiple material strips 1 and conveys them forward, passing through the bending mechanism 3, the spacing mechanism 4, the spacing mechanism 5, and the winding mechanism 6 in sequence, respectively completing the head bending, spacing, spacing, and winding operations of the material strip 1.

[0041] like Figure 4 As shown, the feeding mechanism 2 includes a clamping assembly and a translation mechanism for driving the clamping assembly to translate. The clamping assembly includes an upper clamping block 20, a lower clamping block 21, and an airbag 22. There is a feed gap between the upper clamping block 20 and the lower clamping block 21, and the airbag 22 is located in the feed gap. The airbag 22 can fill the feed gap after being inflated. After the airbag 22 is deflated, the material strip 1 is inserted into the feed gap, and then the airbag 22 is inflated to clamp the material strip 1.

[0042] like Figures 1 to 3As shown, the bending mechanism 3 includes a mounting plate 30, a pressure block 31 rotatably arranged on the mounting plate 30, a rotating cylinder 32 for driving the pressure block 31 to rotate, and a lifting cylinder 33 for driving the mounting plate 30 to rise and fall. The rotating cylinder 32 is fixed on the mounting plate 30 and rises and falls synchronously with the pressure block 31. The pressure block 31 is provided with an inclined pressing surface 34, and the lower clamping block 21 is provided with an inclined abutting surface 35; the lifting cylinder 33 drives the mounting plate 30 to descend, and the rotating cylinder 32 drives the pressure block 31 to rotate toward the lower clamping block 21, so that the pressing surface 34 of the pressure block 31 abuts against the material strip 1 and continues to push the material strip 1, so that the head of the material strip 1 is pressed tightly against the abutting surface 35 of the lower clamping block 21 to form a bent hook 38.

[0043] The bending mechanism 3 also includes an upper roller 36 and a lower roller 37. The upper roller 36 and the lower roller 37 rotate in opposite directions, and the material strip 1 extends between the upper roller 36 and the lower roller 37. The upper roller 36 and the lower roller 37 clamp the material strip 1 and convey it forward so that the head of the material strip 1 is inserted into the above-mentioned material gap and extends forward from the clamping assembly for bending; after bending is completed, the upper roller 36 and the lower roller 37 clamp the material strip 1 and continue to convey it forward so that the bent material strip 1 extends out of the clamping assembly to form an extended section 39.

[0044] like Figure 5 and Figure 6 As shown, the feeding mechanism 2 also includes a feeding rack 23, and the clamping assembly is rotatably set on the feeding rack 23. The above-mentioned translation mechanism drives the feeding rack 23 to translate back and forth for conveying the material belt 1; the feeding rack 23 is also provided with a rotating cylinder 24 for driving the clamping assembly to rotate; the rotating cylinder 24 drives the clamping assembly to rotate 90°, so that the above-mentioned extension section 39 is flipped upward to a vertical state.

[0045] like Figures 7 to 9 As shown, the spacing mechanism 4 includes two groups of clamping plate assemblies and a spacing driving mechanism that drives the two groups of clamping plate assemblies to move in opposite directions. The two groups of clamping plate assemblies are symmetrically arranged along the width direction of the material strip 1. The clamping plate assembly includes a fixed clamping plate 40 and a movable clamping plate 41. The movable clamping plate 41 is rotatably arranged on the fixed clamping plate 40. The fixed clamping plate 40 is also provided with a flipping cylinder 42 for driving the movable clamping plate 41 to flip and open and close; an elastic plate 43 is provided between the two fixed clamping plates 40 and between the two movable clamping plates 41. After the movable clamping plate 41 is opened, the extended section 39 that is flipped into a vertical state is moved to fit with the elastic plate 43 on the fixed clamping plate 40. After the movable clamping plate 41 is closed, the two elastic plates 43 clamp each material strip 1. The spacing driving mechanism drives the two groups of clamping plate assemblies to move relatively apart, and the two elastic plates 43 are stretched and deformed to drive each material strip 1 to space.

[0046] The spacing drive mechanism includes a mounting frame 44 and a spacing screw 45 rotatably mounted on the mounting frame 44. The spacing screw 45 extends axially along the width of the material strip 1 and is divided into a forward-rotating section and a reverse-rotating section. The threads of the forward-rotating and reverse-rotating sections have opposite rotation directions. The two fixed clamping plates 40 are respectively mounted on the forward-rotating and reverse-rotating sections via a nut. A spacing drive motor 46 is also mounted on the mounting frame 44 to drive the spacing screw 45 to rotate, thereby moving the two clamping plate assemblies closer together or farther apart. The elastic plate 43 is made of rubber.

[0047] like Figure 10 As shown, the spacing mechanism 5 includes a mounting seat 50, a spacing wheel 51 rotatably set on the mounting seat 50, and a plurality of separators 52 mounted on the spacing wheel 51. A spacing drive motor 59 is fixed on the mounting seat 50 to drive the spacing wheel 51 to rotate; the spacing wheel 51 extends axially along the width direction of the material belt 1, and the plurality of separators 52 are arranged at intervals along the axial direction of the spacing wheel 51. A guide slot is formed between adjacent two separators 52. The feeding mechanism 2 pulls each material belt 1 forward so that each material belt 1 falls into the corresponding guide slot.

[0048] like Figure 11 As shown, the spacing mechanism 5 further includes an adjustment device for adjusting the spacing between the spacers 52. The adjustment device includes a mounting block 53 and a lever 54 disposed on the mounting block 53. A slide 55 is fixedly disposed on the mounting base 50, and the mounting block 53 is slidably disposed on the slide 55. The mounting base 50 is also provided with an adjustment drive mechanism for driving the mounting block 53 to translate. A telescopic cylinder 56 is disposed on the mounting block 53, and a lever 54 is fixedly disposed at the end of the telescopic cylinder 56. The telescopic cylinder 56 drives the lever 54 to extend upward, and the adjustment drive mechanism drives the lever 54 to translate so that it abuts against the spacers 52. When the spacing wheel 51 rotates, the lever 54 pushes the spacers 52 to translate axially along the spacing wheel 51.

[0049] The adjustment drive mechanism includes an adjustment screw 57 rotatably mounted on a slide 55. A mounting block 53 is mounted on the adjustment screw 57. The slide 55 is also secured with an adjustment drive motor 58 for rotating the adjustment screw 57. The spacer wheel 51 includes an axle 511 and a wheel sleeve 512. The wheel sleeve 512 is fixedly mounted on the axle 511, which is rotatably mounted on the mounting base 50. The wheel sleeve 512 is made of rubber. The separator 52 is a thin, annular sheet.

[0050] like Figure 13As shown, the winding mechanism 6 includes a shaft seat 60 and a reel 61 rotatably arranged on the shaft seat 60. A winding drive motor 62 is fixedly provided on the shaft seat 60 for driving the reel 61 to rotate. A plurality of material clamping grooves 63 are provided on the reel 61. The opening direction of the material clamping grooves 63 extends along the axial direction of the reel 61, and the plurality of material clamping grooves 63 are distributed at intervals along the circumference of the reel 61; the extended section 39 of the material strip 1 is hung down and rests on the reel 61. After the reel 61 rotates, the curved hook 38 at the head of the material strip 1 is inserted into one of the material clamping grooves 63, and the reel 61 drives the material strip 1 to automatically wind.

[0051] The working principle of the present invention is as follows:

[0052] like Figure 2 As shown, the slit strip 1 is fed between the upper roller 36 and the lower roller 37. After the upper roller 36 and the lower roller 37 rotate, they clamp the strip 1 and convey it forward, inserting the head of the strip 1 between the upper clamping block 20 and the lower clamping block 21. At this time, the airbag 22 is in a deflated state. After the head of the strip 1 extends out of the material gap, the upper roller 36 and the lower roller 37 stop rotating, and the airbag 22 is inflated to clamp the strip 1.

[0053] like Figure 3 As shown, the lifting cylinder 33 drives the mounting plate 30 to descend, and the rotating cylinder 32 drives the pressing block 31 to rotate toward the lower clamping block 21. The pressing surface 34 of the pressing block 31 abuts against the material strip 1 and continues to push the material strip 1, so that the head of the material strip 1 is pressed tightly against the abutting surface 35 of the lower clamping block 21 to form a hook 38; the airbag 22 is deflated, and the upper roller 36 and the lower roller 37 rotate to drive the material strip 1 forward, so that the bent material strip 1 extends out of the clamping assembly to form an extended section 39.

[0054] like Figure 5 As shown, the airbag 22 is inflated to clamp the material strip 1, the upper roller 36 and the lower roller 37 lose power and become passive wheels, and the translation mechanism drives the material strip 1 to translate forward as a whole; Figure 6 As shown, the rotary cylinder 24 drives the clamping assembly to rotate 90°, causing the extension section 39 to flip upward to a vertical state;

[0055] like Figure 8 As shown, the translation mechanism drives the vertical extension section 39 to move forward to the separation mechanism 4. At this time, the movable splint 41 is in the open state, and the extension section 39 moves to fit with the elastic plate 43 on the fixed splint 40, as shown in FIG. Figure 9 As shown, after the movable clamping plate 41 is closed, the two elastic plates 43 clamp each material strip 1, the airbag 22 is deflated, and the spacing drive motor 46 drives the spacing screw 45 to rotate, driving the two sets of clamping plate assemblies to move relatively apart, and the two elastic plates 43 are stretched and deformed to drive each material strip 1 to separate;

[0056] like Figure 12As shown, after the separation is completed, the airbag 22 is inflated to clamp the separated material strip 1, and the movable clamping plate 41 is opened; the translation mechanism drives the separated material strip 1 to move forward as a whole to the distance-fixing mechanism 5, and the rotary cylinder 24 drives the clamping assembly to rotate 90 degrees in the opposite direction, and the extension section 39 flips downward to a horizontal state. During the flipping process, the material strip 1 is hung on the separation wheel, and each material strip 1 is located in a guide slot;

[0057] like Figure 13 As shown, the translation mechanism drives the material strip 1 to move forward as a whole to the winding mechanism, the hook 38 at the head of the horizontal extension section 39 rests on the outer wheel surface of the reel 61, the winding drive motor 62 drives the reel 61 to rotate, and the hook 38 at the head of the material strip 1 is inserted into one of the clamping slots 63, and the reel 61 drives the material strip 1 to automatically wind.

[0058] It should be understood that in the claims and description of the present invention, all "including..." should be understood as open-ended, that is, its meaning is equivalent to "at least containing...", and should not be understood as closed-ended, that is, its meaning should not be understood as "only including...".

[0059] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope of the appended claims.

Claims

1. A strip automatic spacing and winding device, characterized in that: The invention comprises a feeding mechanism (2), a bending mechanism (3), a spacing mechanism (4), a spacing mechanism (5), and a winding mechanism (6), wherein the feeding mechanism (2) clamps a plurality of material strips (1) and conveys them forward and sequentially passes through the bending mechanism (3), the spacing mechanism (4), the spacing mechanism (5), and the winding mechanism (6), and respectively completes the head bending, spacing, spacing, and winding of the material strips (1); The feeding mechanism (2) includes a clamping assembly and a translation mechanism for driving the clamping assembly to translate. The clamping assembly includes an upper clamping block (20), a lower clamping block (21), and an airbag (22). A feeding gap is provided between the upper clamping block (20) and the lower clamping block (21), and the airbag (22) is located in the feeding gap. The bending mechanism (3) includes a mounting plate (30), a pressure block (31) rotatably mounted on the mounting plate (30), a rotating cylinder (32) for driving the pressure block (31) to rotate, and a lifting cylinder (33) for driving the mounting plate (30) to move upward and downward. The rotating cylinder (32) is fixed on the mounting plate (30) and moves upward and downward synchronously with the pressure block (31). The pressure block (31) is provided with an inclined pressing surface (34), and the lower clamping block (21) is provided with an inclined abutting surface (35). The bending mechanism (3) further comprises an upper roller (36) and a lower roller (37), wherein the upper roller (36) and the lower roller (37) rotate in opposite directions, and the material strip (1) extends between the upper roller (36) and the lower roller (37), and the upper roller (36) and the lower roller (37) clamp the material strip (1) and convey it forward, so that the head of the material strip (1) is inserted into the above-mentioned material gap and extends forward outside the clamping assembly for bending; After the bending is completed, the upper roller (36) and the lower roller (37) clamp the material strip (1) and continue to convey it forward, so that the bent material strip (1) extends out of the clamping assembly to form an extended section (39); The feeding mechanism (2) further comprises a feeding rack (23), a clamping assembly being rotatably arranged on the feeding rack (23), and the above-mentioned translation mechanism driving the feeding rack (23) to translate back and forth for conveying the material belt (1); the feeding rack (23) is further provided with a rotary cylinder (24) for driving the clamping assembly to rotate; the rotary cylinder (24) drives the clamping assembly to rotate 90 degrees, so that the above-mentioned extension section (39) is turned upward to a vertical state; The spacing mechanism (4) includes two groups of clamping plate assemblies and a spacing driving mechanism for driving the two groups of clamping plate assemblies to move in opposite directions. The two groups of clamping plate assemblies are arranged symmetrically along the width direction of the material strip (1). The clamping plate assembly includes a fixed clamping plate (40) and a movable clamping plate (41). The movable clamping plate (41) is rotatably arranged on the fixed clamping plate (40). The fixed clamping plate (40) is also provided with a flip cylinder (42) for driving the movable clamping plate (41) to flip and open. The two fixed clamping plates (4 0) and between the two movable splints (41). An elastic plate (43) is provided. After the movable splint (41) is opened, the elongated section (39) flipped in a vertical state is moved to fit with the elastic plate (43) on the fixed splint (40). After the movable splint (41) is closed, the two elastic plates (43) clamp each material strip (1). The spacing drive mechanism drives the two groups of splint assemblies to move relatively away from each other, and the two elastic plates (43) are stretched and deformed to drive each material strip (1) to separate.

2. The automatic strip spacing and winding device according to claim 1, characterized in that: The airbag (22) can fill the material gap after being inflated, and the material strip (1) is inserted into the material gap after the airbag (22) is deflated, and the airbag (22) is then inflated to clamp the material strip (1).

3. The automatic strip spacing and winding device according to claim 2, characterized in that: The lifting cylinder (33) drives the mounting plate (30) to descend, and the rotating cylinder (32) drives the pressing block (31) to rotate toward the lower clamping block (21), so that the pressing surface (34) of the pressing block (31) abuts against the material strip (1) and continues to push the material strip (1), so that the head of the material strip (1) is pressed tightly against the abutting surface (35) of the lower clamping block (21) to form a curved hook (38).

4. The automatic strip spacing and winding device according to claim 1, characterized in that: The spacing drive mechanism includes a mounting frame (44), a spacing screw (45) rotatably arranged on the mounting frame (44), the axial direction of the spacing screw (45) extending along the width direction of the material strip (1), the spacing screw (45) is divided into a forward rotation section and a reverse rotation section along its axial direction, the thread rotation directions of the forward rotation section and the reverse rotation section are opposite, the two fixed splints (40) are respectively mounted on the forward rotation section and the reverse rotation section through a nut, and a spacing drive motor (46) is also provided on the mounting frame (44) for driving the spacing screw (45) to rotate, thereby driving the two groups of splint assemblies to be relatively close to or relatively far away.

5. The automatic strip spacing and winding device according to claim 1, characterized in that: The spacing mechanism (5) includes a mounting seat (50), a spacing wheel (51) rotatably mounted on the mounting seat (50), and a plurality of separators (52) sleeved on the spacing wheel (51). A spacing drive motor (59) is fixedly mounted on the mounting seat (50) for driving the spacing wheel (51) to rotate. The spacing wheel (51) extends axially along the width direction of the material strip (1). The plurality of separators (52) are arranged at intervals along the axial direction of the spacing wheel (51). A guide slot is formed between two adjacent separators (52). The feeding mechanism (2) pulls each material strip (1) forward so that each material strip (1) falls into the corresponding guide slot.

6. The automatic strip spacing and winding device according to claim 5, characterized in that: The spacing mechanism (5) further includes an adjusting device for adjusting the spacing between the separators (52); the adjusting device includes a mounting block (53) and a lever (54) arranged on the mounting block (53); a slide plate (55) is fixedly provided on the mounting seat (50); the mounting block (53) is slidably arranged on the slide plate (55); the mounting seat (50) is further provided with an adjusting driving mechanism for driving the mounting block (53) to translate; a telescopic cylinder (56) is provided on the mounting block (53); the lever (54) is fixedly provided at the end of the telescopic cylinder (56); the telescopic cylinder (56) drives the lever (54) to extend upward, and the adjusting driving mechanism drives the lever (54) to translate so that it abuts against the separator (52); when the spacing wheel (51) rotates, the lever (54) pushes the separator (52) to translate along the axial direction of the spacing wheel (51).

7. The automatic strip spacing and winding device according to claim 3, characterized in that: The winding mechanism (6) includes a shaft seat (60), a reel (61) rotatably arranged on the shaft seat (60), a winding drive motor (62) fixedly arranged on the shaft seat (60) for driving the reel (61) to rotate, a plurality of material clamping grooves (63) are opened on the reel (61), the opening direction of the material clamping grooves (63) extends along the axial direction of the reel (61), and the plurality of material clamping grooves (63) are distributed at intervals along the circumference of the reel (61); the extended section (39) of the material strip (1) is hung down and abuts against the reel (61), and after the reel (61) rotates, the hook (38) at the head of the material strip (1) is inserted into one of the material clamping grooves (63), and the reel (61) drives the material strip (1) to automatically wind.

Images