Winding machine and using method thereof

Abstract

The invention relates to a winding machine and a using method thereof. The winding machine comprises a rack assembly. The following components are arranged on the rack assembly; the sleeve conveying assembly is used for temporarily storing the sleeve pieces and outputting the sleeve pieces to a coiling station one by one; the sheet conveying assembly is used for continuously conveying the flexible sheets to the sleeve pieces on the coiling station in a fixed-size mode; the film conveying assembly is used for wrapping the flexible sheet wound on the sleeve piece with the film covering piece; the coiling working assembly is used for bearing and driving the sleeve part to rotate, coiling and winding the flexible sheet and the film covering part on the sleeve part in sequence and outputting the flexible sheet and the film covering part; the device is reasonable in design, compact in structure and convenient to use.

Description

Technical Field

[0001] The invention relates to a winding machine and a method of using the same. Background Art

[0002] Winding machines are used to roll strip sheets such as PP and PVC onto sleeves for easy storage and transportation. In order to prevent scratches on the surface of the sheet, a packing film layer will be wrapped around it after the sheet is rolled. Winding machines in the prior art have technical problems such as low automation and inability to effectively control the length of the rolled sheet. Strip sheets are not limited to materials with a certain degree of rigidity such as skirting boards.

[0003] During the production process, the strip sheets need to be coiled and bundled into fixed sizes. During the bundling process, a hollow sleeve needs to be set as a central carrier, and then the long coil is wound on the sleeve.

[0004] When the applicant was developing the winder, he found that the sleeve of the existing winder was generally placed on the coiling spindle manually, which had a technical problem of low automation. How to improve the automation of sleeve installation and achieve accurate sleeve installation has become a technical problem that needs to be solved urgently.

[0005] In order to ensure that the length of the flexible strip sheet can be calculated during coiling, the end of the strip sheet needs to be cut off. The problem with the prior art is that it is impossible to achieve automatic sizing of the sheet.

[0006] In addition, at the beginning of coiling, the sheet needs to be manually coiled on the sleeve one or several times before it can be automatically wound, and the degree of automation is low.

[0007] During the winding process, after the existing sheet is cut, it falls due to gravity and vibrates, affecting the head and tail effects of the coil, and even causing deflection.

[0008] In addition, after the sheet is coiled on the sleeve, in order to protect the flexible sheet, the sheet is bundled to prevent the coiled sheet from spreading. The method used in the prior art is to manually wrap the sheet roll with the sleeve through the film inside and outside or as a whole, which is time-consuming and labor-intensive and easily causes the coiled sheet to loosen. There is also a method of vacuuming after the whole film is coated, which requires a large number of additional equipment and power, and requires process turnover. Summary of the invention

[0009] The technical problem to be solved by the present invention is generally to provide a winding machine and a method for using the same.

[0010] To solve the above problems, the technical solution adopted by the present invention is:

[0011] A winding machine includes a frame assembly; the following components are arranged on the frame assembly;

[0012] The sleeve conveying assembly is used to temporarily store the sleeve parts and output them one by one to the coiling station;

[0013] A sheet material conveying assembly is used to convey the flexible sheet material to the sleeve member on the coiling station continuously and in a fixed size;

[0014] A film conveying assembly is used to wrap the film covering member on the flexible sheet material that has been wound on the sleeve member;

[0015] The coiling working component is used to carry and drive the sleeve member to rotate, and coil the flexible sheet material and the coating member on the sleeve member in turn and output them.

[0016] As a further improvement of the above technical solution:

[0017] The coil working assembly includes a mobile platform that moves laterally on the frame assembly; a rotating coil main shaft is laterally arranged on the mobile platform;

[0018] A vertical plate is arranged on the frame assembly, and a process through hole is arranged on the vertical plate; the coiling spindle passes through the process through hole; the process through hole is larger than the outer diameter of the sleeve part and smaller than the outer diameter of the flexible sheet coil.

[0019] An expansion sleeve is arranged on the end of the coil main shaft, and the outer wall of the expansion sleeve is in contact with the inner wall of the sleeve through friction pressure;

[0020] The coil spindle end is used to fit the sleeve piece;

[0021] An arc bracket is arranged below the end of the coil main shaft; the arc bracket includes two crescent-shaped support plates; an arc groove for accommodating the coated sheet roll is formed between the two crescent-shaped support plates, and a connecting shaft is arranged at the two crescent tips of the arc groove;

[0022] A bracket base is arranged below the arc bracket; an output push rod connected with the arc bracket is arranged horizontally on the bracket base.

[0023] In order to realize automatic sleeve conveying, a sleeve conveying assembly is provided, wherein the sleeve conveying assembly includes a sleeve mounting assembly including a guide track for placing a plurality of sleeves;

[0024] A horizontal thrust unit is provided at the channel exit at the lower end of the guide track;

[0025] A longitudinal conveying unit is arranged at the output end of the transverse pushing unit.

[0026] The transverse pushing unit receives the sleeve pieces output one by one from the channel outlet, pushes the sleeve pieces laterally and blocks subsequent sleeve pieces from being output from the channel outlet.

[0027] The longitudinal conveying unit receives the sleeve output by the transverse pushing unit and moves it longitudinally to a set station.

[0028] In order to output the sleeves one by one and block the output of the subsequent sleeves to achieve spatial dislocation, the transverse push unit includes a transverse bracket arranged at the channel outlet; a transverse push rod A is arranged on the transverse bracket; and a transverse push plate is arranged at the end of the transverse piston rod of the transverse push rod A;

[0029] Transverse drag rods are respectively arranged on both sides below the transverse piston rod, the roots of which are fixed on the transverse brackets; the transverse drag rods are in contact with the outer wall line of the supported sleeve;

[0030] The channel formed between the two transverse drag rods has a sleeve receiving station corresponding to the channel outlet and a sleeve transverse pushing station at the end of the stroke;

[0031] The transverse push plate moves transversely in the sleeve gap formed between the two transverse drag rods.

[0032] A transverse guide sleeve is arranged on the transverse bracket, and a front blocking rod is arranged on the transverse guide sleeve for transverse movement; the front section of the front blocking rod is connected with the rear end of the transverse push plate; and the front blocking rod corresponds to the channel outlet.

[0033] In order to realize the transfer output of the sleeve, the longitudinal conveying unit includes a longitudinal movable bracket; a longitudinal clamping finger is arranged on the longitudinal movable bracket;

[0034] The sleeve horizontal pushing station serves as the starting point of the longitudinal movable bracket, and the terminal end of the longitudinal movable bracket is the sleeve installation station.

[0035] In order to realize the continuous automatic output of strip-shaped sheets, a sheet conveying assembly includes a sheet feeding unit; the sheet feeding unit has a feeding initial station and a feeding terminal station;

[0036] A feeding head cutting station is arranged at the feeding initial station or between the feeding initial station and the feeding terminal station;

[0037] A cutting unit is provided at the feeding and cutting station.

[0038] As a further improvement of the above technical solution:

[0039] In order to achieve the clamping, size-fixed coiling and precise feeding of the sheet, the sheet feeding unit includes an auxiliary feeding guide rail; an auxiliary moving slide is arranged on the auxiliary feeding guide rail; clamping auxiliary rollers and feeding auxiliary rollers are arranged on the front and rear of the auxiliary moving slide;

[0040] A movable pressing head is arranged on the auxiliary movable slide, and the movable pressing head is close to the clamping auxiliary roller so as to clamp the sheet.

[0041] The movable pressure head is arranged above the clamping auxiliary roller;

[0042] In order to increase the clamping force, the lower end surface of the auxiliary roller is an arc surface with a mesh pattern.

[0043] In order to realize the cutting of the front and rear heads and facilitate normal feeding and reduce the suspended distance during feeding, the head cutting unit includes a fixed knife holder and a movable head cutting seat arranged on the fixed knife holder and moving perpendicularly to the sheet conveying plane;

[0044] The movable cutting head seat has a C-shaped cutout for sizing the bite sheet;

[0045] The c-cut has a chamfered opening.

[0046] The initial feeding station receives the sheets to be cut; the final feeding station feeds the cut sheets into the sleeve installation station;

[0047] In order to achieve the control of the minimum diameter of the sheet, a coiling spindle is provided at the sleeve installation station; a sleeve for coiling the sheet is mounted on the coiling spindle;

[0048] In order to realize automatic winding of the sheet onto the sleeve, a radial push rod is arranged on the winding main shaft, and a movable pressing finger is arranged on the radial push rod; the movable pressing finger is arranged parallel to one side of the winding main shaft.

[0049] An auxiliary support telescopic rod is arranged between the initial feeding station and the terminal feeding station, and the auxiliary support telescopic rod moves vertically relative to the sheet conveying plane.

[0050] In order to achieve a close fit between the coils of the sheet material, an auxiliary lifting and pressing wheel is provided on one side of the coiling spindle; when the coiling is finished, the sheet material passing through the auxiliary supporting telescopic rod and the auxiliary lifting and pressing wheel is tangent to the coiled sheet material roll.

[0051] In order to realize automatic film coating and wrapping of the coiled sheet, the film conveying assembly includes a movably arranged film coating moving frame; a secondary moving frame moves on the film coating moving frame;

[0052] A laminating spindle is rotatably arranged on the secondary movable frame;

[0053] A film roll is installed on the film main shaft;

[0054] A film cutting knife located at one side of the film roll is arranged on the film moving frame.

[0055] As a further improvement of the above technical solution:

[0056] In order to achieve the goal of not blocking the normal coiling operation, the film-covering moving frame is arranged close to or away from the coiling spindle;

[0057] In order to realize lamination and cutting, the lamination cutter is under the lamination roll;

[0058] A film pressing roller is arranged below the film cutting knife;

[0059] The laminating pressure roller is used for rolling contact with the outer surface of the outermost sheet on the coiling spindle.

[0060] The blade of the laminating cutter is serrated.

[0061] In order to achieve continuous and uniform output of the film, a film guide roller frame located on one side of the film roll is arranged on the film moving frame;

[0062] A first laminating guide roller and a second laminating guide roller are arranged on the laminating guide roller frame;

[0063] During the laminating operation, the second laminating guide roller and the laminating pressing roller press the laminating film onto the outermost surface of the coiled sheet on the coiling spindle;

[0064] When cutting the film, the secondary moving frame drives the second film guide roller away from the winding main shaft, so that the film output by the second film guide roller contacts the film cutter and is cut off.

[0065] In order to achieve timely braking of the film roll, a brake push rod is provided on the secondary moving frame on one side of the film coating spindle;

[0066] The brake push rod is used to contact and brake the laminating spindle.

[0067] In order to achieve the damping effect, a long groove is provided on the laminating moving frame; and both ends of the laminating first guide roller are arranged in the corresponding long groove.

[0068] A method for using a winding machine, using the above winding machine; the method for using comprises the following steps;

[0069] Step 1: Send the sleeve part to the sleeve installation station through the sleeve conveying assembly to wait for installation;

[0070] Step 2: The coiling main shaft is laterally moved to fit the sleeve part through the coiling working assembly, and then moved to the coiling station;

[0071] Step 3: The sheet conveying assembly delivers the flexible sheet to the coiling station, and the radial push rod drives the movable pressing finger to press down the front end of the fed flexible sheet to wind it to a set length; when the coil is wound to the set length, the coiling working assembly cuts off the rear end of the flexible sheet;

[0072] Step 4, laminating the wound flexible sheet with a laminating member through a film conveying component;

[0073] Step 5. After the lamination is completed, the movable pressing finger moves radially to separate from the flexible sheet pressed down; the coiling spindle retreats laterally, and the vertical plate side block is used to separate the finished coiled flexible sheet from the coiling spindle and drop into the arc bracket. The arc bracket carries the finished coiled product and outputs it laterally through the output push rod.

[0074] The invention realizes the loading of sleeves one by one, and through reasonable arrangement and optimized structure, it has strong versatility and meets the requirements of loading and positioning of sleeves with different diameters. The invention has reasonable design, low cost, strong and durable, safe and reliable, simple operation, time-saving, labor-saving, capital-saving, compact structure and convenient use.

[0075] The present invention can realize automatic lamination, maintain the flatness of the film without deflection, and can realize automatic continuous cutting without affecting subsequent work. It realizes double rolling, thereby achieving better lamination effect.

[0076] The present invention realizes the automatic conveying of the sheet material, and cooperates well with the coiling work. It can realize the coiling of fixed size, avoid the excessive bending of the sheet material, ensure the smoothness of the initial coiling and the smoothness of the coiling, complete the automation of the initial coiling, ensure that the feeding does not slip, and realize auxiliary support through the auxiliary support telescopic rod as the material is fed, so as to meet the curvature radius of different coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0077] Figure 1 It is a schematic diagram of the structure of the film-coated member of the present invention.

[0078] Figure 2 It is a schematic diagram of the frame assembly structure of the present invention.

[0079] Figure 3 It is a schematic diagram of the structure of the coil working component of the present invention.

[0080] Figure 4 It is a schematic diagram of the use structure of the sleeve installation assembly of the present invention.

[0081] Figure 5 It is a schematic diagram of the structure of the falling channel of the present invention.

[0082] Figure 6 It is a schematic diagram of the horizontal push plate structure of the present invention.

[0083] Figure 7 It is a schematic diagram of the use structure of the auxiliary support telescopic rod of the present invention.

[0084] Figure 8 It is a schematic diagram of the structure of the feeding and cutting station of the present invention.

[0085] Fig. 9 It is a structural schematic diagram of the movable cutting head seat of the present invention.

[0086] Fig.10 It is a schematic diagram of the upper cutter body structure of the present invention.

[0087] Fig.11 It is a schematic diagram of the use structure of the film roll body of the present invention.

[0088] Fig.12 It is a schematic structural diagram of the film coating guide roller frame of the present invention.

[0089] Fig.13 It is a schematic diagram of the structure of the film-covering cutter of the present invention.

[0090] Fig.14 It is a schematic diagram of the brake push rod structure of the present invention.

[0091] Among them: 1. Flexible sheet; 2. Sleeve; 3. Film covering; 4. Frame assembly; 5. Sleeve conveying assembly; 6. Sheet conveying assembly; 7. Coil working assembly; 8. Film conveying assembly;

[0092] 101, sleeve installation assembly; 102, guide rail; 103, horizontal push unit; 104, longitudinal conveying unit; 105, longitudinal moving bracket; 106, sleeve receiving station; 107, sleeve horizontal push station; 108, sleeve installation station; 109, horizontal drag rod; 110, horizontal piston rod; 111, horizontal push plate; 112, longitudinal clamping finger; 122, buffer head; 114, front blocking rod; 115, horizontal bracket; 118, channel outlet;

[0093] 201, auxiliary support telescopic rod; 202, auxiliary lifting pressure wheel; 203, auxiliary feeding guide rail; 204, auxiliary moving slide; 205, feeding auxiliary roller; 206, clamping auxiliary roller; 207, movable pressure head; 208, feeding initial station; 209, feeding terminal station; 210, feeding head cutting station; 211, head cutting unit; 212, movable head cutting seat; 213, C-shaped incision; 214, chamfering opening; 215, fixed tool holder;

[0094] 301, film roll; 302, film cutter; 303, film pressing roller; 304, film moving frame; 305, film guide roller frame; 306, film first guide roller; 307, film second guide roller; 308, secondary moving frame; 309, brake push rod; 310, long groove; 316, film main shaft;

[0095] 401, moving platform; 402, winding spindle; 403, radial push rod; 404, movable pressing finger; 405, expansion kit; 406, output push rod; 407, arc bracket. DETAILED DESCRIPTION

[0096] like Figure 1-14 As shown, the method for using the winder of this embodiment is based on the above-mentioned winder; the method for using includes the following steps:

[0097] Step 1: The sleeve member 2 is sent to the sleeve installation station 108 by the sleeve conveying assembly 5 to wait for installation;

[0098] Step 2: The coiling main shaft 402 is moved laterally to fit the sleeve 2 through the coiling working assembly 7, and then moved to the coiling station;

[0099] Step 3: The sheet conveying assembly 6 delivers the flexible sheet 1 to the coiling station, and the radial push rod 403 drives the movable pressing finger 404 to press down the front end of the fed flexible sheet 1 to wind it to a set length; when the coiling reaches the set length, the coiling working assembly 7 cuts off the rear end of the flexible sheet 1;

[0100] Step 4, the film conveying assembly 8 is used to coat the wound flexible sheet 1 with the coating member 3;

[0101] Step five, after the coating is completed, the movable pressing finger 404 moves radially to separate from the flexible sheet 1 pressed down; the coiling spindle 402 retreats laterally, and the vertical plate side block is used to separate the coiled product of the flexible sheet 1 from the coiling spindle 402 and fall into the arc bracket 407. The arc bracket 407 carries the coiled product and outputs it laterally through the output push rod 406.

[0102] like Figure 1-3 The winding machine of this embodiment includes a frame assembly 4; the following components are arranged on the frame assembly 4;

[0103] The sleeve conveying assembly 5 is used to temporarily store the sleeve pieces 2 and output them one by one to the coiling station;

[0104] The sheet material conveying assembly 6 is used to convey the flexible sheet material 1 to the sleeve member 2 on the coiling station continuously and in a fixed size;

[0105] The film conveying assembly 8 is used to cover the film covering member 3 on the flexible sheet material 1 which has been wound on the sleeve member 2;

[0106] The coiling working assembly 7 is used to carry and drive the sleeve member 2 to rotate, and to coil the flexible sheet material 1 and the coating member 3 on the sleeve member 2 in turn and output them.

[0107] The coil working assembly 7 includes a moving platform 401 which moves transversely on the frame assembly 4; a rotating coil main shaft 402 is transversely arranged on the moving platform 401;

[0108] There is a vertical plate on the frame assembly 4, and a process through hole is set on the vertical plate; the winding main shaft 402 passes through the process through hole; the process through hole is larger than the outer diameter of the sleeve member 2 and smaller than the outer diameter of the flexible sheet 1 winding.

[0109] An expansion sleeve 405 is provided at the end of the coiling spindle 402, and the outer wall of the expansion sleeve 405 is in pressure contact with the inner wall of the sleeve member 2 through friction force;

[0110] The end of the coiling spindle 402 is used to fit the sleeve member 2;

[0111] An arc bracket 407 is provided below the end of the coiling spindle 402; the arc bracket 407 includes two crescent-shaped support plates; an arc groove for accommodating the coated sheet roll is formed between the two crescent-shaped support plates, and a connecting shaft is provided at the two crescent tips of the arc groove;

[0112] A bracket base is arranged below the arc bracket 407 ; an output push rod 406 connected to the arc bracket 407 is arranged transversely on the bracket base.

[0113] The present invention realizes the automatic winding, sizing and cutting of the flexible sheet 1, the one-by-one loading, conveying and installation of the sleeve member 2, and the automatic continuous coating and cutting of the coating member 3 through the sleeve conveying component 5, the sheet conveying component 6, the coiling working component 7, and the film conveying component 8. The frame assembly 4 is fixedly arranged and can be integrated or separated. The lateral movement of the coiling spindle 402 is realized by the mobile platform 401, so as to realize the installation of the sleeve member 2 and the separation and falling output of the finished product. The coiling spindle 402 has a rotation function, and the radial push rod 403 realizes the downward pressing and fixing of the first circle of sheets through the movable pressing finger 404. The thickness of the sheet is very thin. When the finished product falls, it is moved radially outward, so as to facilitate separation from the sleeve member 2 without affecting the looseness of the finishing. The expansion kit 405 realizes friction fixation through external expansion force, and the output push rod 406 realizes the lateral movement of the arc bracket 407, so as to output the finished sheet roll.

[0114] like Figure 1-6 As shown, the sleeve conveying assembly of the winder of this embodiment includes a sleeve installation assembly 101 including a guide track 102, which is used to place a plurality of sleeve members 2, so as to realize temporary storage and guided output of the sleeve members 2;

[0115] A horizontal push unit 103 is provided at the channel outlet 118 at the lower end of the guide track 102, so as to realize horizontal pushing of the falling sleeve members 2 one by one, realize the spatial dislocation between the guide track 102 and the longitudinal conveying unit 104, and have a compact structure;

[0116] A longitudinal conveying unit 104 is provided at the output end of the transverse pushing unit 103, and the supporting sleeve member 2 thereof realizes longitudinal movement and alignment installation, and has a high degree of automation.

[0117] The longitudinal conveying unit 104 receives the sleeve member 2 output by the transverse pushing unit 103 and moves it longitudinally to a set station.

[0118] The transverse thrust unit 103 includes a transverse support 115 disposed at the channel outlet 118, which serves as a fixed support and can be as follows: Figure 4-6The structure may also be other structures for achieving fixation; a transverse push rod A is arranged on the transverse bracket 115, and the push rod of the present invention may be a conventional linear reciprocating structure such as an electric push rod, a gas push rod, a mechanical push rod or a hydraulic rod; a transverse push plate 111 is arranged at the end of the transverse piston rod 110 of the transverse push rod A; it may be hollowed out to reduce the weight.

[0119] On both sides below the transverse piston rod 110, transverse drag rods 109 are respectively arranged with their roots fixed on the transverse bracket 115; the two transverse drag rods 109 are in contact with the outer wall line of the supported sleeve member 2; the two transverse drag rods 109 are supported on both sides below the sleeve member 2, thereby realizing two-point alignment, which can meet the specifications of different sleeve members 2, thereby realizing automatic centering.

[0120] The channel formed between the two transverse drag rods 109 has a sleeve receiving station 106 corresponding to the channel outlet 118 and a sleeve horizontal pushing station 107 at the end of the stroke, so that the sleeve receiving station 106 receives the falling sleeve part 2 and outputs it through the sleeve horizontal pushing station 107, thereby realizing spatial dislocation.

[0121] The transverse push plate 111 moves transversely in the neutral position of the sleeve member 2 between the two transverse drag rods 109 , thereby realizing the transverse push of the sleeve member 2 .

[0122] In order to realize the step-by-step dropping of the sleeve members 2 and reduce the power unit at the same time, a transverse guide sleeve 113 is provided on the transverse bracket 115 to maintain good guiding performance, and a front blocking rod 114 is laterally movable in the transverse guide sleeve 113; the front section of the front blocking rod 114 is connected to the rear end of the transverse push plate 111; the front blocking rod 114 corresponds to the channel outlet 118.

[0123] In order to carry the sleeve member 2 outputted laterally, the longitudinal conveying unit 104 includes a longitudinal movable bracket 105 ; a longitudinal clamping finger 112 is arranged on the longitudinal movable bracket 105 ;

[0124] The sleeve horizontal pushing station 107 serves as the starting point of the longitudinal movable bracket 105 , and the terminal point of the longitudinal movable bracket 105 is the sleeve installation station 108 .

[0125] The working principle is as follows: first, the sleeve member 2 leaves the channel outlet 118 and falls to the gap between the two transverse drag rods 109, then pushes the transverse push plate 111, so that the sleeve member 2 reaches the sleeve transverse push station 107 A1 from the sleeve receiving station 106, at this time, the front blocking rod 114 is guided by the transverse guide sleeve 113 and moves forward transversely at the same time, blocking the output of the sleeve member 2 in the channel outlet 118; secondly, the longitudinal clamping fingers 112 on the upper and lower sides move toward each other to clamp the sleeve member 2, and realize the centering clamping of the sleeve member 2. After that, the longitudinal moving bracket 105 drives the sleeve member 2 to the sleeve installation station 108, i.e., A2, so as to install the matching winding spindle 402.

[0126] The transverse piston rod 110 provides transverse power, the transverse guide sleeve 113 realizes a transverse guiding function, and the oblique arc-shaped opening 119 realizes exposure of the channel outlet 118 for easy observation.

[0127] like Figure 7-10 As shown, as one of the main components of the winder, the sheet conveying assembly of this embodiment includes a sheet feeding unit; the sheet feeding unit has a feeding initial station 208 and a feeding terminal station 209; thereby realizing the initial feeding of the continuous flexible sheet 1.

[0128] A feeding head cutting station 210 such as B3 is arranged at B2 of the feeding initial station 208 or between the feeding initial station 208 and the feeding terminal station 209 such as B1. Preferably, it is at position B3, so as to achieve spatial dislocation.

[0129] A cutting unit 211 is provided at the feeding and cutting station 210 , so as to realize cutting of the end of the flexible sheet 1 , thereby facilitating the calculation of the length of the flexible sheet 1 after coiling.

[0130] The sheet feeding unit includes an auxiliary feeding guide rail 203, which is a linear guide rail, which can be a dovetail groove or an I-shaped guide rail, etc. An auxiliary moving slide 204 is arranged on the auxiliary feeding guide rail 203, which can be moved on the guide rail; a clamping auxiliary roller 206 and a feeding auxiliary roller 205 are arranged on the front and rear of the auxiliary moving slide 204;

[0131] A movable pressing head 207 is arranged on the auxiliary movable slide 204 , and the movable pressing head 207 is close to the clamping auxiliary roller 206 so as to clamp the flexible sheet 1 , thereby driving the flexible sheet 1 to be pulled to the B1 position.

[0132] The movable pressing head 207 is arranged above the clamping auxiliary roller 206 , so as to realize the winding of the flexible sheet 1 onto the sleeve member 2 .

[0133] The lower end surface of the clamping auxiliary roller 206 is an arc surface with a mesh pattern. The mesh pattern is used to increase the friction force. The arc surface can increase the contact area to avoid slipping, thereby better clamping the flexible sheet 1 to move forward.

[0134] As a specific improvement, the cutting unit 211 includes a fixed knife holder 215 and a movable cutting seat 212 disposed on the fixed knife holder 215 and moving perpendicularly to the conveying plane of the flexible sheet 1;

[0135] The movable cutting head seat 212 has a C-shaped cutout 213 for sizing the flexible sheet 1, thereby facilitating the sizing of the middle portion of the flexible sheet 1 moving forward;

[0136] The c-cut 213 has a chamfered opening 214 to increase compatibility.

[0137] The flexible sheet 1 to be cut is received at the initial feeding station 208; the cut flexible sheet 1 is fed into the sleeve installation station at the final feeding station 209;

[0138] A winding main shaft 402 is arranged at the sleeve installation station; a sleeve member 2 for winding the flexible sheet 1 is mounted on the winding main shaft 402; the winding main shaft 402 drives the sleeve to rotate to realize pulling and winding.

[0139] A radial push rod 403 is provided on the coiling spindle 402, and a movable pressing finger 404 is provided on the radial push rod 403; the movable pressing finger 404 is arranged parallel to one side of the coiling spindle 402, so as to press on the end of the flexible sheet 1, and then radially move toward the center to drive the coiling.

[0140] An auxiliary support telescopic rod 201 is arranged between the initial feeding station 208 and the final feeding station 209. The auxiliary support telescopic rod 201 moves vertically relative to the conveying plane of the flexible sheet 1, so as to support the flexible sheet 1 when it is coiled, thereby reducing the suspended section and reducing vibration, thereby achieving better coiling, especially for the bracket of the tail section to avoid deflection.

[0141] An auxiliary lifting and pressing wheel 202 is provided on one side of the winding main shaft 402; when the winding reaches the set number of turns, the auxiliary support telescopic rod 201 extends out to support the lower surface of the flexible sheet 1; when the winding is finished, the flexible sheet 1 passing through the auxiliary support telescopic rod 201 and the auxiliary lifting and pressing wheel 202 is tangent to the wound sheet roll.

[0142] When the coiling starts, after the auxiliary movable slide 204 reaches the feeding end station 209, the end of the sheet output by the auxiliary movable slide 204 reaches above the sleeve member 2 of the coiling spindle 402, and the end of the sheet is located between the movable pressing finger 404 and the sleeve member 2, and the radial push rod 403 is in an extended state;

[0143] Its working principle is as follows: first, at the initial feeding station 208, along the auxiliary feeding guide rail 203, the flexible sheet 1 reaches the auxiliary moving slide 204, and reaches the clamping auxiliary roller 206 through the feeding auxiliary roller 205; then, the movable pressure head 207 moves downward to press the front part of the flexible sheet 1 on the clamping auxiliary roller 206; secondly, the auxiliary moving slide 204 reaches the feeding head cutting station 210; thirdly, with the fixed tool holder 215 as the support, the mobile head cutting seat 212 moves from the C2 position to the C1 position, and the enlarged opening of the chamfered opening 214 is used to make the C-shaped incision 213 bite into the front end of the flexible sheet 1, because the flexible sheet 1 remains straight due to its own hardness and rigidity, which facilitates cutting; then, the head cutting unit 211 bites and cuts the flexible sheet 1; next, the mobile head cutting seat 212 moves from the C2 position to the C1 position. The C1 position moves to the C2 position, thereby clearing the passage and allowing the auxiliary movable slide 204 to reach B1 of the feeding end station 209; later, the winding main shaft 402 rotates to the set position, driving the movable pressing finger 404 to the corresponding position of the feeding end station 209, and the radial push rod 403 contracts, so that the movable pressing finger 404 presses down to the end of the sheet above the sleeve member 2; next, the winding main shaft 402 rotates, and at the same time, the auxiliary supporting telescopic rod 201 and the auxiliary lifting and lowering pressure wheel 202 drive the strip-shaped flexible sheet 1 to be continuously wound; next, after winding to the set number of turns (which can be converted into length), the tail of the flexible sheet 1 is cut again by moving the cutting head seat 212; later, the remaining flexible sheet 1 is wound, and finally, the sleeve member 2 wound with the flexible sheet 1 can be removed from the axis.

[0144] like Figure 1-14 As shown, the film conveying assembly for the winding machine of this embodiment includes a movably arranged film coating movable frame 304, which is movably arranged on the winding machine frame; a secondary movable frame 308 is moved on the film coating movable frame 304, thereby generating relative dislocation to achieve cutting of the film;

[0145] A laminating spindle 316 is rotatably disposed on the secondary mobile frame 308 and serves as a support for the laminating roll;

[0146] A film roll 301 is mounted on the film main shaft 316;

[0147] A film cutting knife 302 is provided on the film moving frame 304 and is located on one side of the film roll 301;

[0148] The film coating movable frame 304 is arranged close to or far away from the coiling main shaft 402; when coating is performed after the coiling is completed, the film coating movable frame 304 is close to it, otherwise, it is far away from the coiling main shaft 402.

[0149] The film cutting knife 302 is below the film roll 301, so that the film can droop by its own weight and the film can be cut off conveniently.

[0150] A film pressing roller 303 is provided below the film cutting knife 302;

[0151] The laminating pressure roller 303 is used for rolling contact with the outer surface of the outermost flexible sheet 1 on the winding main shaft 402 .

[0152] In order to prevent the coating from sticking and to achieve the effect of tearing and cutting the coating, the blade of the coating cutter 302 is serrated.

[0153] A film guide roller frame 305 is provided on the film moving frame 304 and is located on one side of the film roll 301;

[0154] A first laminating guide roller 306 and a second laminating guide roller 307 are arranged on the laminating guide roller frame 305, so as to realize the upper and lower rolling of the output laminating film, which ensures that the laminating film is in an open and flat state, and can also ensure the laminating speed is stable to prevent backflow;

[0155] During the laminating operation, the second laminating guide roller 307 and the laminating pressing roller 303 press the laminating film onto the outermost surface of the flexible sheet 1 wound on the winding spindle 402; the laminating cutter 302 is spaced apart from the laminating film, thereby preventing the cutter from interfering with the normal laminating film;

[0156] When the film is finished, it needs to be cut. In the traditional cutting process, the film is easily cut off, resulting in oblique thin strips, which makes it impossible to continue the film again. Therefore, when cutting the film, the secondary moving frame 308 drives the second film guide roller 307 away from the winding main shaft 402, so that the film output by the second film guide roller 307 contacts the film cutter 302 and is cut off, thereby ensuring that the incision is flush and not skewed, and does not affect the subsequent film work.

[0157] In order to ensure that the speed of the coating matches that of the coiling spindle 402 and reduce the power output, the coating spindle 316 is designed to have a passive output without power.

[0158] In order to prevent the film roll 301 from accelerating and rolling due to inertia, a brake push rod 309 is provided on the secondary moving frame 308 and is located on one side of the film coating spindle 316 ; the brake push rod 309 is used to contact and brake the film coating spindle 316 .

[0159] There is a long groove 310 on the laminating moving frame 304; both ends of the laminating first guide roller 306 are arranged in the corresponding long groove 310, so that the laminating first guide roller 306 can press down on the film by gravity to achieve a damping effect.

[0160] As a specific working principle, the film roll body 301 is installed on the film coating spindle 316; the film end is output to the outermost surface of the flexible sheet 1 that has been coiled on the winding spindle 402 through the first film coating guide roller 306 and the second film coating guide roller 307; then, the film coating moving frame body 304 is moved from D1 to the film coating station D2 position, and the film coating pressure roller 303 and the second film coating guide roller 307 both contact the outermost surface of the flexible sheet 1 through the output film; secondly, as the winding spindle 402 rotates, the film is pulled and continuously output and wound; secondly, when it needs to be cut, the secondary moving frame 30 8 withdraws from C2 to C1 position, so that the film contacts the film cutter 302 and is cut off, and at the same time, the film pressing roller 303 continues to roll the film onto the outermost surface of the flexible sheet 1 until the remaining film is completely coated; and the cut end hangs at the front end of the second film guide roller 307, and the film is clamped by the gravity of the first film guide roller 306. Since the film roll 301, the first film guide roller 306 and the second film guide roller 307 move as a whole, the length of the film after cutting will not change due to the movement of the secondary moving frame 308 or the film moving frame 304, so as to facilitate the next filming operation. The film spindle 316 is braked by the brake push rod 309 to avoid the influence of inertia on the film length.

[0161] The present invention is fully described for a clearer disclosure, and the prior art is not listed one by one.

[0162] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents; it is obvious for those skilled in the art to combine multiple technical solutions of the present invention. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention. The technical contents not described in detail in the present invention are all known technologies.

Claims

1. A winding machine characterized by: It comprises a frame assembly (4); the following components are arranged on the frame assembly (4); A sleeve conveying assembly (5) is used to temporarily store the sleeve pieces (2) and output them one by one to a coiling station; A sheet material conveying assembly (6) is used to convey the flexible sheet material (1) to the sleeve member (2) on the coiling station continuously and in a fixed size; A film conveying assembly (8) is used to wrap the film covering member (3) on the flexible sheet (1) that has been wound on the sleeve member (2); The coiling working component (7) is used to carry and drive the sleeve member (2) to rotate, and to coil the flexible sheet material (1) and the coating member (3) on the sleeve member (2) in turn and output them.

2. The winding machine according to claim 1, characterized in that: The coil working assembly (7) comprises a moving platform (401) which moves transversely on the frame assembly (4); a rotating coil main shaft (402) is transversely arranged on the moving platform (401); A vertical plate is provided on the frame assembly (4), and a process through hole is arranged on the vertical plate; the coiling spindle (402) passes through the process through hole; the process through hole is larger than the outer diameter of the sleeve member (2) and smaller than the outer diameter of the coiled flexible sheet (1).

3. The winding machine according to claim 2, characterized in that: An expansion sleeve (405) is arranged on the end of the coiling main shaft (402), and the outer wall of the expansion sleeve (405) is in pressure contact with the inner wall of the sleeve member (2) through friction force; The end of the coiling spindle (402) is used to fit the sleeve member (2); An arc bracket (407) is arranged below the end of the coiling spindle (402); the arc bracket (407) comprises two crescent-shaped support plates; an arc groove for accommodating the coated sheet roll is formed between the two crescent-shaped support plates, and a connecting shaft is arranged at the two crescent tips of the arc groove; A bracket base is arranged below the arc bracket (407); an output push rod (406) connected to the arc bracket (407) is arranged transversely on the bracket base.

4. The winding machine according to claim 2 or 3, characterized in that: The sleeve conveying assembly (5) comprises a sleeve mounting assembly (101); the sleeve mounting assembly (101) comprises a guide track (102) for placing a plurality of sleeve members (2); A transverse pushing unit (103) is provided at the channel outlet (118) at the lower end of the guide track (102); A longitudinal conveying unit (104) is provided at the output end of the transverse pushing unit (103) for longitudinal movement.

5. The winding machine according to claim 4, characterized in that: The transverse pushing unit (103) receives the sleeve pieces (2) output one by one from the channel outlet (118), pushes the sleeve pieces (2) transversely and blocks subsequent sleeve pieces (2) from being output from the channel outlet (118).

6. The winding machine according to claim 5, characterized in that: The longitudinal conveying unit (104) receives the sleeve member (2) outputted by the transverse pushing unit (103) and moves longitudinally to a set position; The transverse thrust unit (103) comprises a transverse support (115) arranged at a channel outlet (118); a transverse piston rod (110) is arranged on the transverse support (115), and a transverse thrust plate (111) is arranged at the end of the transverse piston rod (110); On both sides below the transverse piston rod (110), transverse drag rods (109) whose roots are fixed on transverse brackets (115) are respectively arranged; the transverse drag rods (109) are in line contact with the outer wall of the supported sleeve member (2); The channel formed between the two transverse drag rods (109) has a sleeve receiving station (106) corresponding to the channel outlet (118) and a sleeve transverse pushing station (107) at the end of the stroke; The transverse push plate (111) moves transversely in the sleeve gap formed between the two transverse drag rods (109); A transverse guide sleeve (113) is provided on the transverse support (115), and a front blocking rod (114) is movable transversely on the transverse guide sleeve (113); the front section of the front blocking rod (114) is connected to the rear end of the transverse push plate (111); the front blocking rod (114) corresponds to the channel outlet (118); The longitudinal conveying unit (104) comprises a longitudinal movable bracket (105); a longitudinal clamping finger (112) is arranged on the longitudinal movable bracket (105); The sleeve horizontal pushing station (107) serves as the starting point of the longitudinal movable bracket (105), and the terminal end of the longitudinal movable bracket (105) is the sleeve installation station (108); The coiling spindle (402) is located at the sleeve installation station (108).

7. The winder according to claim 2 or 3, characterized in that: The sheet material conveying assembly (6) comprises a sheet material feeding unit; the sheet material feeding unit has a feeding initial station (208) and a feeding terminal station (209); A feeding head cutting station (210) is provided at the feeding initial station (208) or between the feeding initial station (208) and the feeding terminal station (209); A cutting unit (211) is provided at the feeding and cutting station (210); The sheet material feeding unit comprises an auxiliary feeding guide rail (203); an auxiliary movable slide seat (204) is arranged on the auxiliary feeding guide rail (203); a clamping auxiliary roller (206) and a feeding auxiliary roller (205) are arranged on the front and rear of the auxiliary movable slide seat (204); A movable pressing head (207) is arranged on the auxiliary movable slide (204), and the movable pressing head (207) is close to the clamping auxiliary roller (206) so as to clamp the flexible sheet (1); The movable pressure head (207) is arranged above the clamping auxiliary roller (206); The lower end surface of the clamping auxiliary roller (206) is an arc surface with mesh patterns; The cutting unit (211) comprises a fixed knife holder (215) and a movable cutting seat (212) arranged on the fixed knife holder (215) and moving perpendicularly to the conveying plane of the flexible sheet (1); The movable cutting head seat (212) has a C-shaped cutout (213) for engaging the flexible sheet (1) in a fixed size; The c-shaped cutout (213) has a chamfered opening (214); The flexible sheet (1) to be cut is received at the initial feeding station (208); the cut flexible sheet (1) is fed into the sleeve installation station (108) at the final feeding station (209); A sleeve member (2) for winding the flexible sheet material (1) is mounted on the winding main shaft (402); A radial push rod (403) is arranged on the coiling main shaft (402), and a movable pressing finger (404) is arranged on the radial push rod (403); the movable pressing finger (404) is arranged parallel to one side of the coiling main shaft (402); When coiling begins, after the auxiliary movable slide (204) reaches the feeding end station (209), the end of the sheet output by the auxiliary movable slide (204) reaches above the sleeve member (2) of the coiling spindle (402), the end of the sheet is located between the movable pressing finger (404) and the sleeve member (2), and the radial push rod (403) is in an extended state; An auxiliary support telescopic rod (201) is arranged between the initial feeding station (208) and the final feeding station (209), and the auxiliary support telescopic rod (201) moves vertically relative to the conveying plane of the flexible sheet (1); When the coil is wound to a set number of turns, the auxiliary support telescopic rod (201) extends out to support the lower surface of the flexible sheet (1); An auxiliary lifting and pressing wheel (202) is arranged on one side of the coiling main shaft (402); when the coiling is finished, the flexible sheet (1) passing through the auxiliary supporting telescopic rod (201) and the auxiliary lifting and pressing wheel (202) is tangent to the coiled sheet roll.

8. The winding machine according to claim 2 or 3, characterized in that: The film conveying assembly (8) comprises a movably arranged film coating movable frame (304); a secondary movable frame (308) is movable on the film coating movable frame (304); A coating spindle (316) is rotatably arranged on the secondary movable frame (308); A film coating roll (301) is mounted on the film coating main shaft (316); A film-coating cutter (302) located on one side of the film-coating roll (301) is arranged on the film-coating movable frame (304); The film-coating movable frame (304) is arranged close to or away from the coiling spindle (402); The film cutting knife (302) is below the film roll (301); A film coating pressing roller (303) is arranged below the film coating cutting knife (302); The film-coating pressure roller (303) is used for rolling contact with the outer surface of the outermost flexible sheet (1) on the winding main shaft (402); The film coating pressure roller (303) is located below the film coating cutter (302); The blade of the film-coating cutter (302) is serrated; A film coating guide roller frame (305) located on one side of the film coating roll body (301) is arranged on the film coating movable frame (304); A first laminating guide roller (306) and a second laminating guide roller (307) are arranged above and below the laminating guide roller frame (305); During the laminating operation, the laminating second guide roller (307) and the laminating pressing roller (303) press the laminating film onto the outermost surface of the flexible sheet (1) wound on the winding main shaft (402); the laminating cutter (302) is spaced apart from the laminating film; When the film is cut, the secondary moving frame (308) drives the second film guide roller (307) away from the winding main shaft (402), so that the film output by the second film guide roller (307) contacts the film cutter (302) and is cut off; A brake push rod (309) is arranged on the secondary moving frame (308) and is located on one side of the laminating main shaft (316); The brake push rod (309) is used to contact and brake the laminating spindle (316); A long groove portion (310) is provided on the coating moving frame (304); two ends of the coating first guide roller (306) are arranged in the corresponding long groove portions (310).

9. A method for using a winding machine, characterized in that: With the help of the winder according to claim 1; the method of use comprises the following steps; Step 1: The sleeve member (2) is sent to the sleeve installation station (108) by the sleeve conveying assembly (5) to wait for installation; Step 2, the coiling main shaft (402) is moved horizontally to the coiling station after the sleeve member (2) is mounted on the coiling working assembly (7); Step 3: The sheet material conveying assembly (6) delivers the flexible sheet material (1) to the coiling station, and the radial push rod (403) drives the movable pressing finger (404) to press down the front end of the delivered flexible sheet material (1) to wind it to a set length; when the coiling reaches the set length, the coiling working assembly (7) cuts off the rear end of the flexible sheet material (1); Step 4, coating the wound flexible sheet (1) with a coating member (3) through a film conveying assembly (8); Step 5. After the coating is completed, the movable pressing finger (404) moves radially to separate from the pressed flexible sheet (1); the coiling spindle (402) moves laterally backward, and the vertical plate side block is used to separate the coiled product of the flexible sheet (1) from the coiling spindle (402) and drop it into the arc bracket (407). The arc bracket (407) carries the coiled product and outputs it laterally through the output push rod (406).

10. The method for using the winder according to claim 9, characterized in that: In step 1, first, the sleeve member (2) leaves the channel outlet (118) and falls to the gap between the two transverse drag rods (109); then, the transverse push plate (111) is pushed, so that the sleeve member (2) arrives at the sleeve transverse push station (107) from the sleeve receiving station (106), and at this time, the front blocking rod (114) is guided by the transverse guide sleeve (113) and moves forward transversely to block the output of the sleeve member (2) in the channel outlet (118); secondly, the longitudinal clamping fingers (112) on the upper and lower sides move toward each other to clamp the sleeve member (2) and achieve centering clamping of the sleeve member (2); then, the longitudinal moving bracket (105) drives the sleeve member (2) to arrive at the sleeve installation station (108); In step three, the working principle is as follows: first, at the initial feeding station (208), along the auxiliary feeding guide rail (203), the flexible sheet (1) reaches the auxiliary movable slide (204), passes through the feeding auxiliary roller (205) and reaches the clamping auxiliary roller (206); then, the movable pressure head (207) moves downward to press the front of the flexible sheet (1) on the clamping auxiliary roller (206); secondly, the auxiliary movable slide (204) reaches the feeding head cutting station (210); thirdly, supported by the fixed tool holder (215), the movable head cutting seat (212) moves; then, the head cutting unit (211) engages and cuts the flexible sheet (1); next, the movable head cutting seat (212) leaves the channel to allow the auxiliary tool holder (215) to move. The movable slide (204) is assisted to reach the feeding end station (209); then, the coiling spindle (402) rotates to a set position, driving the movable pressing finger (404) to the corresponding position of the feeding end station (209), and the radial push rod (403) contracts, so that the movable pressing finger (404) is pressed down to the end of the sheet material above the sleeve member (2); next, the coiling spindle (402) rotates, and at the same time, the auxiliary supporting telescopic rod (201) and the auxiliary lifting and lowering pressing wheel (202) drive the strip-shaped flexible sheet material (1) to be continuously coiled and wound; next, after winding to a set number of turns, the tail of the flexible sheet material (1) is cut again by moving the cutting head seat (212); then, the remaining flexible sheet material (1) is coiled; In step 4, a film roll (301) is installed on a film coating spindle (316); the end of the film is output to the outermost surface of the flexible sheet (1) that has been coiled on the winding spindle (402) through the first film coating guide roller (306) and the second film coating guide roller (307); then, the film coating moving frame (304) is moved to the film coating station, and the film coating pressure roller (303) and the second film coating guide roller (307) both contact the outermost surface of the flexible sheet (1) through the output film; secondly, as the winding spindle (402) rotates, the film is pulled and continuously output and wound; Secondly, when cutting is required, the secondary movable frame (308) is withdrawn so that the coating comes into contact with the coating cutter (302) and is cut. At the same time, the coating pressure roller (303) continues to roll the coating onto the outermost surface of the flexible sheet (1) until the remaining coating is completed; and the cut end hangs at the front end of the second coating guide roller (307).

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