A hose automatic winding machine

Abstract

The invention discloses an automatic hose winding machine, comprising a winding machine body, an electric control cabinet, a base, a power transmission mechanism, a fixed flange, a movable flange, a winding drum, a follow-up guide mechanism, a fork mechanism, a hot melt frame, a hot melt host, a counting and pressing mechanism and a hot melt cutting mechanism, wherein the winding machine body is mounted on the base through a weighing module, the fixed flange is mounted on the inner side of the winding drum, the movable flange is mounted on the outer side of the winding drum, the winding drum is connected to the power transmission mechanism arranged inside the winding machine body, the electric control cabinet is arranged on one side of the winding machine body, the fork mechanism is mounted on one side of the winding machine body through the follow-up guide mechanism, the hot melt frame is located on one side of the follow-up guide mechanism, the hot melt host, the counting and pressing mechanism and the hot melt cutting mechanism are all mounted on the hot melt frame, and the counting and pressing mechanism, the hot melt cutting mechanism, the fork mechanism and the winding drum are arranged in sequence. The invention realizes rapid winding and greatly improves production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of winding, and more specifically, to an automatic winding machine for a hose. Background Art

[0002] At present, there is no stable hose automatic winding machine on the market. Most of them are wound manually, which has the disadvantages of high cost, low efficiency and time-consuming. Some people also wind the hose manually with machines, but it is not easy for people to accurately control the weight and / or length of the winding, and the hose needs to be cut manually after winding, which affects the work efficiency. Therefore, it is necessary to develop an automatic hose winding machine. Summary of the invention

[0003] The object of the present invention is to provide a hose automatic winding machine to overcome the deficiencies of the prior art.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A hose automatic winding machine comprises a winding machine body, an electric control cabinet, a base, a power transmission mechanism, a fixed flange, a movable flange, a winding drum, a follow-up guide mechanism, a fork mechanism, a hot melt frame, a hot melt host, a counting and pressing mechanism and a hot melt cutting mechanism. The winding machine body is installed on the base through a weighing module, the fixed flange is installed on the inner side of the winding drum, the movable flange is installed on the outer side of the winding drum, the winding drum is connected to the power transmission mechanism arranged inside the winding machine body, the electric control cabinet is arranged on one side of the winding machine body, the fork mechanism is installed on one side of the winding machine body through the follow-up guide mechanism, the hot melt frame is located on one side of the follow-up guide mechanism, the hot melt host, the counting and pressing mechanism and the hot melt cutting mechanism are all installed on the hot melt frame, and the counting and pressing mechanism, the hot melt cutting mechanism, the fork mechanism and the winding drum are arranged in sequence.

[0006] Furthermore, the power transmission mechanism includes a drive motor, a reducer, a first gear, a toothed belt, a rotating shaft, a second gear and a bearing seat. The drive motor is fixedly mounted on the base, the power end of the drive motor is connected to the input shaft of the reducer, the first gear is mounted on the output shaft of the reducer, the rotating shaft is mounted on the bearing seat, the second gear is mounted on the rotating shaft, the toothed belt is connected between the first gear and the second gear, and an end cylinder is provided at one end of the rotating shaft, and the end cylinder is connected to the winding drum.

[0007] Furthermore, the winding drum includes at least a first half-drum and a second half-drum, the two power ends of the end cylinder are respectively connected to the first half-drum and the second half-drum through corresponding T-shaped fixing blocks, the fixed flange includes at least a first half-fixed flange and a second half-fixed flange, and the first half-fixed flange and the second half-fixed flange are respectively connected to the corresponding T-shaped fixing blocks.

[0008] Furthermore, a plurality of spring pins are evenly installed on the outer side of the movable flange, and the winding drum is provided with pin holes corresponding to the spring pins.

[0009] Furthermore, the follower guide mechanism includes a Z-axis linear module, a Y-axis linear module and a base frame, the Z-axis linear module is vertically installed on one side of the winding machine body, the Y-axis linear module is transversely installed on the outside of the Z-axis linear module, the base frame is installed on the Y-axis linear module, and the fork mechanism is installed on the base frame.

[0010] Furthermore, the fork pulling mechanism includes a guide mechanism, a fixed plate, a rotating shaft, a sleeve, an insertion and unplugging rod, a nylon wheel, a floating cylinder and an anti-rolling wheel. The fixed plate is installed on the base frame, both ends of the rotating shaft are installed on the fixed plate through a first bracket, the sleeve is sleeved on the rotating shaft, the guide mechanism is installed on the sleeve, one end of the insertion and unplugging rod is connected to the sleeve, and the other end of the insertion and unplugging rod is connected to the nylon wheel through two fixed side plates, the floating cylinder is installed on the base frame and the power end of the floating cylinder is movably connected to the insertion and unplugging rod, and the anti-rolling wheel is installed on the lower side of the other end of the insertion and unplugging rod.

[0011] Furthermore, the guide mechanism includes a second bracket, a first guide roller and a second guide roller, two second brackets are installed on the upper end of the sleeve, the first guide roller is installed in the middle of the two second brackets, and the second guide roller is installed on the upper part of the two second brackets.

[0012] Furthermore, it also includes a light curtain frame installed on the base frame, on which a light curtain is installed, and the light curtain frame is located between the fork mechanism and the hot melt frame.

[0013] Furthermore, the counting and pressing mechanism includes a counting and pressing motor, a fixed frame, a pressing cylinder, a pressing roller and a counting and pressing roller, the fixed frame is installed on the hot melt machine frame, the pressing cylinder is installed on the inner side of the upper end of the fixed frame, the pressing roller is connected to the power end of the pressing cylinder, the counting and pressing roller is installed on the fixed frame below the pressing roller, the counting and pressing motor is installed on the outer side of the fixed frame, and the power end of the counting and pressing motor is connected to the counting and pressing roller.

[0014] Furthermore, the hot melt cutting mechanism includes a first cylinder, an insulating knife rack, a hot melt electrode, a second cylinder, a cutter and an aluminum plate, the first cylinder is installed above the hot melt rack, the insulating knife rack is installed at the power end of the first cylinder, two hot melt electrodes are installed on the insulating knife rack, the second cylinder is installed below the hot melt rack, the cutter is connected to the power end of the second cylinder, the aluminum plate is arranged on the upper surface of the hot melt rack and corresponds to the hot melt electrode, the aluminum plate is also provided with a cutting edge corresponding to the cutter, and the hot melt electrode is connected to the hot melt host.

[0015] Compared with the prior art, the advantages of the present invention are: the automatic hose winding machine of the present invention feeds the hose by a counting and pressing mechanism, and conveniently feeds it into the winding drum for winding through a follow-up guide mechanism and a fork mechanism. When the diameter of the machine-wound hose reaches a preset length or weight, the hose feeding is stopped and the hot-melt cutting mechanism cuts off the hose. Different pipe diameters can be wound as required, achieving rapid winding and greatly improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the automatic hose winding machine of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the power transmission mechanism in the automatic hose winding machine of the present invention.

[0019] Figure 3 It is a schematic diagram of the structure of one side of the winding drum in the automatic hose winding machine of the present invention.

[0020] Figure 4 It is a schematic structural diagram of the other side of the winding drum in the automatic hose winding machine of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the fork pulling mechanism in the automatic hose winding machine of the present invention.

[0022] Figure 6 The present invention is a schematic structural diagram of a counting and pressing mechanism and a hot-melt cutting mechanism in the automatic hose winding machine.

[0023] In the figure: winding machine body 1, electric control cabinet 2, base 3, fixed flange 4, movable flange 5, spring pin 51, winding drum 6, Z-axis linear module 7, Y-axis linear module 8, guide mechanism 9, light curtain frame 10, fork mechanism 11, hot melt frame 12, hot melt host 13, counting and pressing mechanism 14, hot melt cutting mechanism 15, counting and pressing motor 16, weighing module 17, drive motor 18, reducer 19, first gear 20, toothed belt 21, rotating shaft 22, second gear 23, bearing seat 24, first semi-fixed flange 41, second semi-fixed flange 42, T-shaped fixing block 43 , the first half drum 61, the second half drum 62, the base frame 110, the fixed plate 111, the first bracket 112, the rotating shaft 113, the sleeve 114, the second bracket 115, the first guide roller 116, the second guide roller 117, the plug-in rod 118, the fixed side plate 119, the nylon wheel 120, the floating cylinder 121, the anti-roll wheel 122, the first cylinder 151, the insulating knife holder 152, the hot-melt electrode 153, the second cylinder 154, the cutter 155, the aluminum plate (hot-melt negative electrode) 156, the fixed frame 141, the pressure cylinder 142, the pressure roller 143, and the counting pressure roller 144. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0025] See also Figure 1-Figure 6 As shown, the present invention provides an automatic hose winding machine, including a winding machine body 1, an electric control cabinet 2, a base 3, a power transmission mechanism, a fixed flange 4, a movable flange 5, a winding drum 6, a follower guide mechanism, a fork mechanism 11, a hot melt frame 12, a hot melt host 13, a counting and pressing mechanism 14 and a hot melt cutting mechanism 15. The winding machine body 1 is installed on the base 3 through a weighing module 17 (four weighing modules 17 are provided in this embodiment), the fixed flange 4 is installed on the inner side of the winding drum 6, the movable flange 5 is installed on the outer side of the winding drum 6, and the winding drum 6 It is connected to the power transmission mechanism arranged inside the winding machine body 1, the electric control cabinet 2 is arranged on one side of the winding machine body 1, the fork mechanism 11 is installed on one side of the winding machine body 1 through the follow-up guide mechanism, the hot melt frame 12 is located on one side of the follow-up guide mechanism, the hot melt host 13, the counting and pressing mechanism 14 and the hot melt cutting mechanism 15 are all installed on the hot melt frame 12, the counting and pressing mechanism 14, the hot melt cutting mechanism 15, the fork mechanism 11 and the winding drum 6 are arranged in sequence, and the overall operation of the equipment is controlled by the electric control cabinet 2 (with a built-in PLC controller).

[0026] See also Figure 2As shown, the power transmission mechanism includes a driving motor 18, a reducer 19, a first gear 20, a toothed belt 21, a rotating shaft 22, a second gear 23 and a bearing seat 24. The driving motor 18 is fixedly mounted on the base 3. The power end of the driving motor 18 is connected to the input shaft of the reducer 19. The first gear 20 is mounted on the output shaft of the reducer 19. The rotating shaft 22 is mounted on the bearing seat 24. The second gear 23 is mounted on the rotating shaft 22. The toothed belt 21 is connected between the first gear 20 and the second gear 23. An end cylinder 44 is provided at one end of the rotating shaft 22. The end cylinder 44 is connected to the winding drum 6. When working, the driving motor 18 drives the rotating shaft 22 to rotate through the reducer 19 and the toothed belt 21, and then drives the winding drum 6 to rotate to realize the winding of the hose. The function of the end cylinder 44 is mainly to control the tightness of the winding drum 6.

[0027] See also Figure 3 and Figure 4 As shown, the winding drum 6 at least includes a first half drum 61 and a second half drum 62, the two power ends of the end cylinder 44 are respectively connected to the first half drum 61 and the second half drum 62 through corresponding T-shaped fixing blocks 43, the fixed flange 4 at least includes a first half fixed flange 41 and a second half fixed flange 42, and the first half fixed flange 41 and the second half fixed flange 42 are respectively connected to corresponding T-shaped fixing blocks 43. A plurality of spring pins 51 are evenly installed on the outer side of the moving flange 5, and the winding drum 6 is provided with pin holes corresponding to the spring pins 51.

[0028] After the winding of the winding drum 6 is completed, the end cylinder 44 controls the first half drum 61 and the second half drum 62 to shrink. At this time, the spring pin 51 is pulled out from the pin hole on the winding drum 6, the movable flange 5 can be removed, and the hose wound on the winding drum 6 can be removed. Then the movable flange 5 is placed on the winding drum 6, and the end cylinder 44 controls the first half drum 61 and the second half drum 62 to expand. The spring pin 51 is inserted into the pin hole on the winding drum 6 to fix the movable flange 5, preparing for the next winding operation.

[0029] See also Figure 1 As shown, the follow-up guide mechanism includes a Z-axis linear module 7, a Y-axis linear module 8 and a base frame 110. The Z-axis linear module 7 is vertically mounted on one side of the winding machine body 1, the Y-axis linear module 8 is horizontally mounted on the outside of the Z-axis linear module 7, the base frame 110 is mounted on the Y-axis linear module 8, and the fork mechanism 11 is mounted on the base frame 110. The purpose of setting the follow-up guide mechanism is to ensure that the fork mechanism 11 and the winding drum 6 maintain a fixed angle during winding, and the Z-axis linear module 7 rises to a fixed height (which can be set according to the diameter of the hose to be wound) for each winding, and the Y-axis linear module 8 can ensure that the hose is wound back and forth on the winding drum 6 evenly.

[0030] See also Figure 5As shown, the fork mechanism 11 includes a guide mechanism 9, a fixed plate 111, a rotating shaft 113, a sleeve 114, a plug-in rod 118, a nylon wheel 120, a floating cylinder 121 and an anti-rolling wheel 122. The fixed plate 111 is mounted on the base frame 110, both ends of the rotating shaft 113 are mounted on the fixed plate 111 through the first bracket 112, the sleeve 114 is sleeved on the rotating shaft 113, the guide mechanism 9 is mounted on the sleeve 114, one end of the plug-in rod 118 is connected to the sleeve 114, the other end of the plug-in rod 118 is connected to the nylon wheel 120 through two fixed side plates 119, the floating cylinder 121 is mounted on the base frame 110 and the power end of the floating cylinder 121 is movably connected to the plug-in rod 118, and the anti-rolling wheel 122 is mounted on the lower side of the other end of the plug-in rod 118. The floating cylinder 121 can eliminate the height error caused by the change in the diameter of the hose under pressure.

[0031] In the embodiment of the present application, the guide mechanism 9 includes a second bracket 115, a first guide roller 116 and a second guide roller 117. Two second brackets 115 are installed on the upper end of the sleeve 114. The first guide roller 116 is installed in the middle of the two second brackets 115, and the second guide roller 117 is installed on the upper part of the two second brackets 115.

[0032] When the fork mechanism 11 is working, the hose is guided between the first guide roller 116 and the second guide roller 117, and then is evenly and accurately wound around the winding drum 6 along the nylon wheel 120, and the two fixed side plates 119 can also play a guiding role.

[0033] See also Figure 1 As shown, the present invention further comprises a light curtain frame 10 mounted on a base frame 110, a light curtain is mounted on the light curtain frame 10, the light curtain frame 10 is located between the fork mechanism 11 and the hot melt frame 12, and the light curtain is divided into an upper light curtain and a lower light curtain.

[0034] Due to the mismatch between the wire feeding speed (controlled by the counting pressure feeding motor 16) and the winding speed (controlled by the driving motor 18), the hose will float up and down between the upper and lower light curtains, thereby blocking the corresponding light curtains. The wire feeding speed can be adjusted by the controller according to the blocking of the light curtains. Specifically, in this embodiment, the wire feeding speed can be adjusted in three gears. If the wire feeding speed is greater than the winding speed, the software will generate a bending arc here, and the lower light curtain will be blocked. At this time, the wire feeding is stopped. If the wire feeding speed is less than the winding speed, the hose is straightened and the upper light curtain will be blocked. At this time, the wire feeding speed is increased. If the wire feeding speed is equal to the winding speed, the hose is in a normal position, and the upper light curtain is not blocked, and it works normally at this time.

[0035] See also Figure 6As shown, the counting and pressing mechanism 14 includes a counting and pressing motor 16, a fixing frame 141, a pressing cylinder 142, a pressing roller 143 and a counting and pressing roller 144. The fixing frame 141 is mounted on the hot melt frame 12, the pressing cylinder 142 is mounted on the inner side of the upper end of the fixing frame 141, the pressing roller 143 is connected to the power end of the pressing cylinder 142, the counting and pressing roller 144 is mounted on the fixing frame 141 below the pressing roller 143, the counting and pressing motor 16 is mounted on the outer side of the fixing frame 141, and the power end of the counting and pressing motor 16 is connected to the counting and pressing roller 144. When feeding the wire, the pressing cylinder 142 can be adjusted according to the different diameters of the hose, so that the hose can be adapted between the pressing roller 143 and the counting and pressing roller 144, and the counting and pressing motor 16 drives the adjustment of the wire feeding speed, and the counting and pressing motor 16 can also calculate the total length of the wire feeding at the same time.

[0036] See also Figure 6 As shown, the hot melt cutting mechanism 15 includes a first cylinder 151, an insulating knife frame 152, a hot melt electrode 153, a second cylinder 154, a cutter 155 and an aluminum plate 156. The first cylinder 151 is installed above the hot melt frame 12, the insulating knife frame 152 is installed at the power end of the first cylinder 151, two hot melt electrodes 153 are installed on the insulating knife frame 152, the second cylinder 154 is installed below the hot melt frame 12, the cutter 155 is connected to the power end of the second cylinder 154, the aluminum plate 156 is arranged on the upper surface of the hot melt frame 12 and corresponds to the hot melt electrode 153, the aluminum plate 156 is also provided with a cutting edge corresponding to the cutter 155, and the hot melt electrode 153 is connected to the hot melt host 13. In this embodiment, the two hot-melt electrodes 153 are both positive electrodes, and the aluminum plate 156 serves as the negative electrode. When the diameter of the machine-wound tube reaches a preset length or weight, the tube feeding is stopped, and the first cylinder 151 drives the insulating knife holder 152 to make the two hot-melt electrodes 153 contact the aluminum plate 156. The hose located between the hot-melt electrodes 153 and the aluminum plate 156 is heated to produce a hot-melt effect. At this time, the second cylinder 154 drives the cutter 155 to extend from the cutting edge to realize the cutting operation of the hose.

[0037] The working principle of the automatic hose winding machine of the present invention is that the hose is fed in by the counting and pressing mechanism 14, and is conveniently fed into the winding drum 6 for winding through the follow-up guide mechanism and the fork mechanism 11. When the diameter of the machine-wound hose reaches a preset length (which can be measured by the counting and pressing mechanism 14) or weight (measured by the weighing module 17), the hose feeding is stopped and the hot-melt cutting mechanism 15 cuts off the hose. The present invention can complete the winding of different pipe diameters as required, realizes rapid winding, and greatly improves production efficiency.

[0038] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, the patent owner may make various variations or modifications within the scope of the appended claims. As long as they do not exceed the protection scope described in the claims of the present invention, they should be within the protection scope of the present invention.

Claims

1. A hose automatic winding machine, characterized in that: It includes a winding machine body, an electric control cabinet, a base, a power transmission mechanism, a fixed flange, a movable flange, a winding drum, a follow-up guide mechanism, a fork mechanism, a hot melt frame, a hot melt host, a counting and pressing mechanism and a hot melt cutting mechanism. The winding machine body is installed on the base through a weighing module, the fixed flange is installed on the inner side of the winding drum, the movable flange is installed on the outer side of the winding drum, the winding drum is connected to the power transmission mechanism arranged inside the winding machine body, the electric control cabinet is arranged on one side of the winding machine body, the fork mechanism is installed on one side of the winding machine body through the follow-up guide mechanism, the hot melt frame is located on one side of the follow-up guide mechanism, the hot melt host, the counting and pressing mechanism and the hot melt cutting mechanism are all installed on the hot melt frame, and the counting and pressing mechanism, the hot melt cutting mechanism, the fork mechanism and the winding drum are arranged in sequence; The power transmission mechanism includes a driving motor, a reducer, a first gear, a toothed belt, a rotating shaft, a second gear and a bearing seat. The driving motor is fixedly mounted on the base, the power end of the driving motor is connected to the input shaft of the reducer, the first gear is mounted on the output shaft of the reducer, the rotating shaft is mounted on the bearing seat, the second gear is mounted on the rotating shaft, the toothed belt is connected between the first gear and the second gear, and one end of the rotating shaft is provided with an end cylinder, and the end cylinder is connected to the winding drum; The winding drum comprises at least a first half drum and a second half drum, the two power ends of the end cylinder are respectively connected to the first half drum and the second half drum through corresponding T-shaped fixing blocks, the fixed flange comprises at least a first half fixed flange and a second half fixed flange, and the first half fixed flange and the second half fixed flange are respectively connected to corresponding T-shaped fixing blocks; A plurality of spring pins are evenly installed on the outer side of the movable flange, and pin holes corresponding to the spring pins are provided on the winding drum; The follow-up guide mechanism includes a Z-axis linear module, a Y-axis linear module and a base frame, wherein the Z-axis linear module is vertically installed on one side of the winding machine body, the Y-axis linear module is horizontally installed on the outside of the Z-axis linear module, the base frame is installed on the Y-axis linear module, and the fork mechanism is installed on the base frame; The fork pulling mechanism includes a guide mechanism, a fixed plate, a rotating shaft, a sleeve, a plug-in rod, a nylon wheel, a floating cylinder and an anti-rolling wheel. The fixed plate is installed on the base frame, the two ends of the rotating shaft are installed on the fixed plate through a first bracket, the sleeve is sleeved on the rotating shaft, the guide mechanism is installed on the sleeve, one end of the plug-in rod is connected to the sleeve, and the other end of the plug-in rod is connected to the nylon wheel through two fixed side plates. The floating cylinder is installed on the base frame and the power end of the floating cylinder is movably connected to the plug-in rod, and the anti-rolling wheel is installed on the lower side of the other end of the plug-in rod; The guide mechanism comprises a second bracket, a first guide roller and a second guide roller, two second brackets are installed on the upper end of the sleeve, the first guide roller is installed in the middle of the two second brackets, and the second guide roller is installed on the upper part of the two second brackets; It also includes a light curtain frame installed on the base frame, on which a light curtain is installed, and the light curtain frame is located between the fork mechanism and the hot melt frame; The counting and pressing mechanism comprises a counting and pressing motor, a fixing frame, a pressing cylinder, a pressing roller and a counting and pressing roller, wherein the fixing frame is mounted on the hot melt frame, the pressing cylinder is mounted on the inner side of the upper end of the fixing frame, the pressing roller is connected to the power end of the pressing cylinder, the counting and pressing roller is mounted on the fixing frame below the pressing roller, the counting and pressing motor is mounted on the outer side of the fixing frame, and the power end of the counting and pressing motor is connected to the counting and pressing roller; The hot melt cutting mechanism includes a first cylinder, an insulating knife rack, a hot melt electrode, a second cylinder, a cutter and an aluminum plate. The first cylinder is installed above the hot melt rack, the insulating knife rack is installed at the power end of the first cylinder, two hot melt electrodes are installed on the insulating knife rack, the second cylinder is installed below the hot melt rack, the cutter is connected to the power end of the second cylinder, the aluminum plate is arranged on the upper surface of the hot melt rack and corresponds to the hot melt electrode, the aluminum plate is also provided with a cutting edge corresponding to the cutter, and the hot melt electrode is connected to the hot melt host.

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