Cord fabric feeding device for drum type laminating machine

Abstract

The utility model provides a cord fabric feeding device for a drum-type laminating machine. The cord fabric feeding device comprises a feeding trolley, a feeding driving structure and a cord fabric guide roller, the feeding trolley is used for storing curtain cloth, and the feeding driving structure is used for driving a first feeding roller or a second feeding roller on the feeding trolley to rotate so as to release or store the curtain cloth. The curtain cloth guide roller is used for guiding the curtain cloth to the conveying belt. In the use process, the feeding trolley wound with rolled curtain cloth on the first feeding roller is pushed to a target position, the free end of the curtain cloth is guided to the curtain cloth guide roller after being wound around the second feeding roller, and then the free end of the curtain cloth is guided to the conveying belt after being wound around the curtain cloth guide roller; the first feeding roller is fixedly connected with the first feeding driving shaft through the first feeding connecting structure, and the second feeding roller is fixedly connected with the second feeding driving shaft through the second feeding connecting structure; release and recovery of the curtain cloth are controlled through the first feeding clutch structure and the second feeding clutch structure, forward and reverse rotation of the feeding driving motor does not need to be controlled, and control is accurate and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of drum-type laminating machines, in particular to a curtain fabric feeding device used for a drum-type laminating machine. Background Art

[0002] Tire cord is a material used to produce tire cord tubes, usually made of nylon, polyester or other synthetic fibers. The cord tube is the skeleton material of the tire, used to maintain the shape and size of the outer tire, increase the overall strength of the tire and stabilize the outer tire, and prevent problems such as tire blowouts during high-speed driving; the design and layout of the cord tube have a direct impact on the performance of the tire. The number of layers, material type and weaving angle of the cord tube will affect the durability, impact resistance and operational stability of the tire; in the process of manufacturing tires, the cord tube is covered on the tire body and assembled into a complete tire together with the tire body and tread.

[0003] In the process of producing the cord tube, different types of cord fabrics need to be selected according to the structure of the cord tube. Different types of cord fabrics are placed in different positions in the warehouse, and manual coordination and handling are required during loading. The drum laminating machine in the prior art can generally only load one type of cord fabric at the same time, and the automation of loading and returning operations is poor, which is not conducive to improving production efficiency.

[0004] Therefore, how to design a curtain fabric feeding device that can improve the automation level of feeding and returning materials is an unresolved problem in existing equipment. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the technical defects of the drum laminating machine in the prior art, which can generally only load one type of curtain fabric at the same time and has poor automation level in loading and returning operations, thereby providing a curtain fabric feeding device that can improve the automation level of loading and returning materials.

[0006] To this end, the utility model provides a cord fabric feeding device for a drum laminating machine, comprising:

[0007] Loading trolley, including:

[0008] Frame;

[0009] A first feeding roller, used for winding the curtain fabric, and rotatably mounted on the frame;

[0010] A second feeding roller, used for winding the warp fabric, arranged in parallel with the first feeding roller, and rotatably mounted on the frame;

[0011] A curtain fabric guide roller, fixedly mounted on the frame, located above the second feeding roller, and used for winding the curtain fabric;

[0012] The feeding drive structure includes:

[0013] Drive frame, fixed setting;

[0014] A first feeding drive shaft is rotatably mounted on the driving frame, one end of which is fixedly connected to an end of the first feeding roller passing through the frame through a first feeding connection structure;

[0015] A first feeding wheel, rotatably mounted on the first feeding drive shaft;

[0016] A first feeding clutch structure, used to combine or separate the first feeding drive shaft and the first feeding wheel; when combined, the rotation of the first feeding wheel can drive the first feeding drive shaft to rotate; when separated, the rotation of the first feeding wheel cannot drive the first feeding drive shaft to rotate;

[0017] A second feeding drive shaft is rotatably mounted on the driving frame, one end of which is fixedly connected to one end of the second feeding roller passing through the frame through a second feeding connection structure;

[0018] A second feeding wheel, rotatably mounted on the second feeding drive shaft;

[0019] A second feeding clutch structure, used to combine or separate the second feeding drive shaft and the second feeding wheel; when combined, the rotation of the second feeding wheel can drive the second feeding drive shaft to rotate; when separated, the rotation of the second feeding wheel cannot drive the second feeding drive shaft to rotate;

[0020] A feeding drive motor is installed on the driving frame and is used to drive the first feeding wheel and the second feeding wheel to rotate.

[0021] As a preferred solution, the first feeding clutch structure includes:

[0022] A first clutch wheel is installed on the first feeding drive shaft through a first fixing key, so that the first clutch wheel can move axially along the first feeding drive shaft and cannot rotate relative to the first feeding drive shaft, one end of the first clutch wheel has a first left clutch tooth, the middle part has a first annular clutch groove, and one end of the first feeding wheel opposite to the first clutch wheel is provided with a first right clutch tooth that can match and dock with the first left clutch tooth;

[0023] A first clutch drive cylinder, fixedly arranged, having a first clutch drive shaft;

[0024] A first clutch movable shaft, one end of which is movably connected to the first clutch driving shaft, and the other end of which is provided with a first semicircular frame, and the middle of which is provided with a first clutch rotating hole;

[0025] A first clutch fixed shaft, fixedly arranged for being sleeved by the first clutch rotating hole, when the first clutch driving cylinder pushes and pulls the first clutch movable shaft through the first clutch driving shaft, the first clutch movable shaft rotates with the first clutch fixed shaft as the rotating axis;

[0026] A first clutch wheel is mounted at opposite ends of the first semicircular frame and is located in the first annular clutch groove, and is used to drive the first clutch wheel to move axially along the first feeding drive shaft through the first annular clutch groove;

[0027] and / or,

[0028] The second feeding clutch structure includes:

[0029] A second clutch wheel is installed on the second feeding drive shaft through a second fixing key, so that the second clutch wheel can move axially along the second feeding drive shaft and cannot rotate relative to the second feeding drive shaft, one end of which has a second left clutch tooth and a second annular clutch groove in the middle, and one end of the second feeding wheel opposite to the second clutch wheel is provided with a second right clutch tooth that can match and dock with the second left clutch tooth;

[0030] A second clutch drive cylinder is fixedly arranged and has a second clutch drive shaft;

[0031] A second clutch movable shaft, one end of which is movably connected to the second clutch driving shaft, and the other end of which is provided with a second semicircular frame, and the middle of which is provided with a second clutch rotating hole;

[0032] A second clutch fixed shaft is fixedly arranged and used for being sleeved by the second clutch rotating hole. When the second clutch driving cylinder pushes and pulls the second clutch movable shaft through the second clutch driving shaft, the second clutch movable shaft rotates with the second clutch fixed shaft as the rotating axis;

[0033] The second clutch wheel is installed at the opposite ends of the second semicircular frame and is located in the second annular clutch groove, and is used to drive the second clutch wheel to move axially along the second feeding drive shaft through the second annular clutch groove.

[0034] As a preferred solution, the first feeding connection structure includes:

[0035] A first feeding connection outer cover is fixedly arranged at the end of the first feeding roller and has a plurality of first containing grooves;

[0036] The first feeding connection inner cover is movably and non-rotatably mounted on the end of the first feeding drive shaft through a third fixing key, and is in contact with a first limiting ring fixedly arranged on the first feeding drive shaft through a first buffer spring, and has a plurality of first through holes opposite to the first containing grooves;

[0037] a first expansion bolt, passing through the first through hole to fix the first feeding connection inner cover and the first feeding connection outer cover;

[0038] And / or, the second feeding connection structure includes:

[0039] A second feeding connection outer cover is fixedly arranged at the end of the second feeding roller and has a plurality of second containing grooves;

[0040] The second feeding connection inner cover is movably and non-rotatably mounted on the end of the second feeding drive shaft through a fourth fixing key, and is in contact with a second limiting ring fixedly arranged on the second feeding drive shaft through a second buffer spring, and has a plurality of second through holes opposite to the second containing grooves;

[0041] The second expansion bolt passes through the second through hole to fix the second feeding connection inner cover and the second feeding connection outer cover.

[0042] As a preferred solution, it also includes a first braking structure for braking the rotation of the first feeding drive shaft, including:

[0043] A first brake disc, fixedly disposed on the first feeding drive shaft;

[0044] A first brake clamp, fixedly installed in the middle through a first brake shaft, two first friction brake blocks opposite to the two sides of the first brake disc are respectively arranged on two clamping surfaces at one end, and a first brake cylinder is arranged between the two clamping surfaces at the other end;

[0045] And / or, further comprising a second braking structure for braking the rotation of the second feeding drive shaft, comprising:

[0046] A second brake disc, fixedly disposed on the second feeding drive shaft;

[0047] The second brake clamp is fixedly installed in the middle through the second brake shaft. Two second friction brake blocks opposite to the two sides of the second brake disc are respectively arranged on the two clamping surfaces at one end, and a second brake cylinder is arranged between the two clamping surfaces at the other end.

[0048] As a preferred solution, it also includes an adjustment structure for adjusting the overall position of the feeding drive structure, and the adjustment structure includes:

[0049] A pair of adjusting slide rails are fixedly arranged on a driving base below the driving frame, and the extending direction is parallel to the axial direction of the first feeding roller;

[0050] There are at least two adjusting slide blocks, which are respectively fixedly arranged at the bottom of the driving frame and slidably cooperate with the adjusting slide rails;

[0051] An adjusting internal threaded member is fixedly arranged on the driving frame;

[0052] Adjust the mounting seat and fix it on the driving base;

[0053] The adjusting screw rod is rotatably mounted on the adjusting mounting seat, one end of which is threadedly connected to the adjusting internal threaded member, and the other end of which is provided with an adjusting rotating wheel.

[0054] As a preferred solution, it also includes a loading base, which is used to guide the loading trolley to a set position to facilitate docking with the loading drive structure; the loading base includes:

[0055] There are two loading side frames, which are arranged opposite to each other and each of which is provided with a plurality of driven guide rollers and a guide chain meshed with the driven guide rollers, and the guide chain is used to support and move the frame;

[0056] A loading bottom frame, used for fixedly connecting the two loading side frames;

[0057] The guide drive structure comprises a guide motor, a guide drive shaft fixedly connected to the output shaft of the guide motor, and a guide driving wheel installed on the guide drive shaft. The guide driving wheel and the driven guide roller are both meshed and connected with the guide chain.

[0058] As a preferred solution, it also includes a supporting guide rail for auxiliary supporting the frame from the bottom; the supporting guide rail is fixedly connected to the feeding base frame, extends along the axial direction of the first feeding roller, and cooperates with the roller arranged under the frame.

[0059] As a preferred solution, it also includes a car locking structure, which locks the loading trolley after the loading trolley moves into place, and unlocks the loading trolley when it needs to be released;

[0060] The vehicle locking structure comprises:

[0061] A vehicle locking fixing plate, fixedly arranged on the driving frame;

[0062] A car lock fixing block, fixedly arranged on the car lock fixing plate, with an arc connection between the top surface and the front wall;

[0063] A locking cylinder is fixedly arranged on the driving frame and has a locking driving shaft;

[0064] A car locking U-shaped member, fixedly arranged at the end of the car locking drive shaft, with the U-shaped opening facing outwards;

[0065] A car lock hook, one end of which is rotatably mounted inside the car lock U-shaped member, and one end of which is upwardly bent to form a hook structure;

[0066] In the initial state, the locking drive shaft of the locking cylinder is in an extended state, the locking U-shaped piece is close to the end of the locking fixed block, the locking hook rotates outward relative to the locking U-shaped piece, and the height of the locking hook is lower than the height of the locking U-shaped piece, so as not to block the movement of the crossbeam at the bottom of the loading trolley;

[0067] In the locked state, after the loading trolley moves into place, the locking drive shaft of the locking cylinder is in a retracted state, and the locking hook is pulled to the top of the locking fixed block through the locking U-shaped piece, and the locking hook rotates upward into a bent hook structure, blocking the inner side of the crossbeam of the loading trolley to lock the loading trolley.

[0068] As a preferred solution, the driving base is located in the middle of the rear end of the loading base, and the guiding driving shaft of the guiding driving structure is arranged through the driving base.

[0069] As a preferred solution, it also includes a first locking structure for locking the first feeding roller on the frame, and the first locking structure includes:

[0070] A first locking plate, fixedly arranged at one end of the first feeding roller, and having a plurality of first locking holes;

[0071] A first locking seat, fixedly arranged on the frame;

[0072] A first locking rod is movably mounted on the first locking seat and has a locking state in which the first loading roller is locked by extending into the first locking hole and an unlocking state in which the first loading roller is unlocked by extending from the first locking hole;

[0073] And / or, further comprising a second locking structure for locking the second feeding roller on the frame, wherein the second locking structure comprises:

[0074] A second locking plate, fixedly arranged at one end of the second feeding roller, and having a plurality of second locking holes;

[0075] A second locking seat, fixedly arranged on the frame;

[0076] The second locking rod is movably mounted on the second locking seat and has a locking state in which the second loading roller is locked by extending into the second locking hole, and an unlocking state in which the second loading roller is unlocked by extending from the second locking hole.

[0077] The technical solution provided by the utility model has the following advantages:

[0078] 1. The utility model is used for a curtain cloth feeding device of a drum laminating machine, comprising a feeding trolley and a feeding driving structure; wherein the feeding trolley comprises a frame, a first feeding roller and a second feeding roller; the first feeding roller is used to wind the curtain cloth and is rotatably mounted on the frame; the second feeding roller is used to wind the curtain cloth, is arranged in parallel with the first feeding roller, and is rotatably mounted on the frame; the curtain cloth guide roller is fixedly mounted on the frame, located above the second feeding roller, and is used to guide the curtain cloth to the conveyor belt of the laminating machine after winding the curtain cloth; the feeding driving structure comprises a driving frame, a first feeding driving shaft, a first feeding wheel, a first feeding clutch structure, a second feeding driving shaft, a second feeding wheel, a second feeding clutch structure and a feeding driving motor; the first feeding driving shaft is rotatably mounted on the driving frame, and one end is fixedly connected to one end of the first feeding roller passing through the frame through the first feeding connecting structure; the first feeding The wheel is rotatably mounted on the first feeding drive shaft; the first feeding clutch structure is used to combine or separate the first feeding drive shaft with the first feeding wheel; when combined, the rotation of the first feeding wheel can drive the first feeding drive shaft to rotate; when separated, the rotation of the first feeding wheel cannot drive the first feeding drive shaft to rotate; the second feeding drive shaft is rotatably mounted on the driving frame, and one end is fixedly connected to one end of the second feeding roller passing through the frame through the second feeding connecting structure; the second feeding wheel is rotatably mounted on the second feeding drive shaft; the second feeding clutch structure is used to combine or separate the second feeding drive shaft with the second feeding wheel; when combined, the rotation of the second feeding wheel can drive the second feeding drive shaft to rotate; when separated, the rotation of the second feeding wheel cannot drive the second feeding drive shaft to rotate; the feeding drive motor is mounted on the driving frame, and is used to drive the first feeding wheel and the second feeding wheel to rotate.

[0079] When the curtain fabric feeding device of the utility model is used to feed the drum laminating machine, the feeding trolley with the rolled curtain fabric wound on the first feeding roller is first pushed to the target position, the free end of the curtain fabric is wound around the second feeding roller, and then guided to the curtain fabric guide roller, and the curtain fabric is wound around the curtain fabric guide roller, and then guided to the conveyor belt of the laminating machine; the first feeding roller is fixedly connected to the first feeding drive shaft through the first feeding connection structure, and the second feeding roller is fixedly connected to the second feeding drive shaft through the second feeding connection structure; when the curtain fabric needs to be released, the first feeding clutch structure is operated to separate the first feeding drive shaft from the first feeding wheel, and the second feeding clutch structure is operated to separate the first feeding drive shaft from the first feeding wheel. The feeding clutch structure combines the second feeding drive shaft with the second feeding wheel, and the feeding drive motor drives the second feeding drive shaft to rotate through the second feeding wheel, and the second feeding drive shaft drives the curtain cloth to be released outward from the first feeding roller; when the curtain cloth needs to be recovered, the second feeding clutch structure is operated to separate the second feeding drive shaft from the second feeding wheel, and the first feeding clutch structure is operated to combine the first feeding drive shaft with the first feeding wheel, and the feeding drive motor drives the first feeding drive shaft to rotate through the first feeding wheel, thereby driving the curtain cloth to be rolled back and recovered; the curtain cloth feeding device of the utility model improves the automation level of curtain cloth feeding.

[0080] The curtain fabric feeding device of the utility model does not need to control the forward and reverse rotation of the feeding drive motor when releasing or recovering the curtain fabric, and can be smoothly switched by operating the first clutch structure and the second clutch structure, so the control is accurate and fast.

[0081] 2. The utility model is used for a curtain fabric feeding device of a drum laminating machine, and also includes a locking structure for locking a feeding trolley, including a locking plate, a locking block, a locking cylinder, a locking U-shaped piece and a locking hook; wherein the locking plate is fixedly arranged on a driving frame; the locking block is fixedly arranged on the locking plate, and the top surface is connected to the front wall in an arc shape; the locking cylinder is fixedly arranged on the driving frame and has a locking drive shaft; the locking U-shaped piece is fixedly arranged at the end of the locking drive shaft, and the U-shaped opening faces outward, and one end of the locking hook is rotatably installed inside the locking U-shaped piece, and the other end faces outward. The U-shaped piece is used to lock the loading trolley and the locking hook is used to lock the loading trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0082] In order to more clearly illustrate the technical solutions in the prior art or the specific implementation methods of the present utility model, the drawings used in the description of the prior art or the specific implementation methods are briefly introduced below.

[0083] Figure 1 The utility model is a schematic diagram of the overall structure of a cord fabric feeding device for a drum-type laminating machine.

[0084] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of part A.

[0085] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part B.

[0086] Figure 4 yes Figure 2 Schematic diagram of the enlarged structure of part C.

[0087] Figure 5 yes Figure 2 Schematic diagram of the enlarged structure of part D.

[0088] Figure 6 yes Figure 2 Schematic diagram of the structure of part E in the middle.

[0089] Figure 7 yes Figure 1 A structural schematic diagram of the assembly of the second clutch drive cylinder and the second clutch wheel.

[0090] Figure 8 yes Figure 1 Structural diagram of the center lock vehicle structure.

[0091] Fig. 9 yes Figure 1 Another stereoscopic view of .

[0092] Fig.10 yes Fig. 9 Schematic diagram of the enlarged structure of part F.

[0093] Fig.11 yes Figure 1 Another stereoscopic view of .

[0094] Fig.12 yes Fig.11 Schematic diagram of the enlarged structure of part G in the middle.

[0095] Figure numerals: 500, curtain guide roller; 501, feeding trolley; 502, frame; 503, first feeding roller; 504, second feeding roller; 505, drive frame; 506, first feeding drive shaft; 507, first feeding wheel; 508, second feeding drive shaft; 509, second feeding wheel; 510, feeding drive motor; 511, first clutch wheel; 512, first fixed key; 513, first left clutch tooth; 514, first annular clutch groove; 515, first right clutch tooth; 516, first clutch drive cylinder; 517, first clutch drive shaft; 518, first clutch movable shaft; 519, first semicircular frame; 521, first clutch fixed key; Fixed axis; 522, first clutch wheel; 523, second clutch wheel; 524, second fixed key; 525, second left clutch tooth; 526, second annular clutch groove; 527, second clutch drive cylinder; 528, second clutch drive shaft; 529, second clutch movable shaft; 530, second semicircular frame; 531, second right clutch tooth; 532, second clutch fixed shaft; 533, second clutch wheel; 534, first feed connection outer cover; 535, first accommodating groove; 536, first feed connection inner cover; 537, third fixed key; 538, first buffer spring; 539, first limiting ring; 541, first expansion bolt; 542, second feed Connecting outer cover; 543, second containing groove; 544, second feeding connecting inner cover; 545, fourth fixing key; 546, second buffer spring; 547, second limiting ring; 549, second expansion bolt; 550, first brake disc; 551, first brake clamp; 553, first friction brake block; 554, first brake cylinder; 555, second brake disc; 556, second brake clamp; 558, second friction brake block; 559, second brake cylinder; 560, adjusting slide rail; 561, driving base; 562, adjusting slide block; 563, adjusting internal threaded member; 564, adjusting mounting seat; 565, adjusting screw; 566, adjusting wheel; 567 , feeding base; 568, feeding side frame; 569, driven guide roller; 570, guide chain; 571, feeding base; 573, guide motor; 575, guide drive shaft; 576, guide driving wheel; 577, supporting guide rail; 578, roller; 579, car locking fixing plate; 580, car locking fixing block; 581, car locking cylinder; 582, car locking drive shaft; 583, car locking U-shaped piece; 584, car locking hook; 585, first locking disk; 586, first locking hole; 587, first locking seat; 588, first locking rod; 589, second locking disk; 590, second locking hole; 591, second locking seat; 592, second locking rod. DETAILED DESCRIPTION

[0096] In order to make those skilled in the art better understand the present solution, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present application.

[0097] It should be noted that the terms "first", "second", etc. in the claims and description of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but may also include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0098] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to being used to indicate orientation or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

[0099] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments. Example

[0100] This embodiment provides a curtain fabric feeding device for a drum laminating machine, such as Figure 1-12 As shown, it includes: a loading trolley 501 and a loading drive structure; wherein the loading trolley 501 includes a frame 502, a first loading roller 503 and a second loading roller 504; the loading drive structure includes a drive frame 505, a first loading drive shaft 506, a first loading wheel 507, a first loading clutch structure, a second loading drive shaft 508, a second loading wheel 509, a second loading clutch structure and a loading drive motor 510.

[0101] For the loading trolley 501, the first loading roller 503 is used for winding the curtain cloth and is rotatably mounted on the frame 502; the second loading roller 504 is used for winding the curtain cloth and is arranged parallel to the first loading roller 503 and is rotatably mounted on the frame 502; the curtain cloth guide roller 500 is fixedly mounted on the frame 502, located above the second loading roller 504, and is used for winding the curtain cloth.

[0102] For the feeding drive structure, the driving frame 505 is fixedly arranged; the first feeding driving shaft 506 is rotatably mounted on the driving frame 505, and one end is fixedly connected to the end of the first feeding roller 503 passing through the frame 502 through the first feeding connecting structure; the first feeding wheel 507 is rotatably mounted on the first feeding driving shaft 506; the first feeding clutch structure is used to combine or separate the first feeding driving shaft 506 and the first feeding wheel 507; when combined, the rotation of the first feeding wheel 507 can drive the first feeding driving shaft 506 to rotate; when separated, the rotation of the first feeding wheel 507 cannot drive the first feeding driving shaft 506 to rotate; the second feeding driving shaft 508 is rotatably mounted It is mounted on the driving frame 505, and one end is fixedly connected to the end of the second loading roller 504 that passes through the frame 502 through a second loading connection structure; the second loading wheel 509 is rotatably mounted on the second loading drive shaft 508; the second loading clutch structure is used to combine or separate the second loading drive shaft 508 and the second loading wheel 509; when combined, the rotation of the second loading wheel 509 can drive the second loading drive shaft 508 to rotate; when separated, the rotation of the second loading wheel 509 cannot drive the second loading drive shaft 508 to rotate; the loading drive motor 510 is mounted on the driving frame 505, and is used to drive the first loading wheel 507 and the second loading wheel 509 to rotate.

[0103] When the curtain fabric feeding device of this embodiment is used to feed the drum laminating machine, the feeding trolley 501 with the rolled curtain fabric wound on the first feeding roller 503 is first pushed to the target position, the free end of the curtain fabric is wound around the second feeding roller 504, and then guided to the curtain fabric guide roller 500, and the curtain fabric is wound around the curtain fabric guide roller 500, and then guided to the conveyor belt of the laminating machine; the first feeding roller 503 is fixedly connected to the first feeding drive shaft 506 through the first feeding connection structure, and the second feeding roller 504 is fixedly connected to the second feeding drive shaft 508 through the second feeding connection structure;

[0104] When the curtain fabric needs to be released, the first loading clutch structure is operated to separate the first loading drive shaft 506 from the first loading wheel 507, and the second loading clutch structure is operated to combine the second loading drive shaft 508 with the second loading wheel 509. The loading drive motor 510 drives the second loading drive shaft 508 to rotate through the second loading wheel 509, and the second loading drive shaft 508 drives the curtain fabric to be released outward from the first loading roller 503.

[0105] When the curtain needs to be recovered, the second feeding clutch structure is operated to separate the second feeding drive shaft 508 from the second feeding wheel 509, and the first feeding clutch structure is operated to combine the first feeding drive shaft 506 with the first feeding wheel 507. The feeding drive motor 510 drives the first feeding drive shaft 506 to rotate through the first feeding wheel 507, thereby driving the curtain to rewind and recover the curtain.

[0106] The curtain feeding device of this embodiment does not need to control the forward and reverse rotation of the feeding drive motor when releasing or retrieving the curtain, and can be smoothly switched by operating the first clutch structure and the second clutch structure, with accurate and rapid control.

[0107] like Figure 3 As shown, the first feeding clutch structure includes: a first clutch wheel 511, a first clutch driving cylinder 516, a first clutch movable shaft 518, a first clutch fixed shaft 521 and a first clutch small wheel 522; wherein the first clutch wheel 511 is installed on the first feeding driving shaft 506 through a first fixed key 512, so that the first clutch wheel 511 can move axially along the first feeding driving shaft 506 and cannot rotate relative to the first feeding driving shaft 506, one end of the first clutch wheel 511 is provided with a first left clutch tooth 513, the middle part is provided with a first annular clutch groove 514, and one end of the first feeding wheel 507 opposite to the first clutch wheel 511 is provided with a first right clutch tooth 515 that can match and dock with the first left clutch tooth 513; the first clutch driving cylinder 516 is fixedly arranged, and has a first clutch The first clutch driving shaft 517; one end of the first clutch movable shaft 518 is movably connected to the first clutch driving shaft 517, and the other end is provided with a first semicircular frame 519, and the middle part is provided with a first clutch rotating hole; the first clutch fixed shaft 521 is fixedly arranged for being sleeved with the first clutch rotating hole, and when the first clutch driving cylinder 516 pushes and pulls the first clutch movable shaft 518 through the first clutch driving shaft 517, the first clutch movable shaft 518 rotates with the first clutch fixed shaft 521 as the rotating axis; the first clutch small wheel 522 is installed at the opposite ends of the first semicircular frame 519, and is located in the first annular clutch groove 514, and is used to drive the first clutch wheel 511 to move axially along the first feeding driving shaft 506 through the first annular clutch groove 514.

[0108] like Figure 4As shown, the second feeding clutch structure includes: a second clutch wheel 523, a second clutch driving cylinder 527, a second clutch movable shaft 529, a second clutch fixed shaft 532 and a second clutch small wheel 533; wherein the second clutch wheel 523 is installed on the second feeding driving shaft 508 through a second fixed key 524, so that the second clutch wheel 523 can move axially along the second feeding driving shaft 508 and cannot rotate relative to the second feeding driving shaft 508, one end of which is provided with a second left clutch tooth 525, and the middle part is provided with a second annular clutch groove 526, and one end of the second feeding wheel 509 opposite to the second clutch wheel 523 is provided with a second right clutch tooth 531 that can match and dock with the second left clutch tooth 525; the second clutch driving cylinder 527 is fixedly arranged, and has a second clutch The second clutch driving shaft 528; one end of the second clutch movable shaft 529 is movably connected to the second clutch driving shaft 528, and the other end is provided with a second semicircular frame 530, and a second clutch rotating hole is provided in the middle; the second clutch fixed shaft 532 is fixedly arranged for being sleeved by the second clutch rotating hole, and when the second clutch driving cylinder 527 pushes and pulls the second clutch movable shaft 529 through the second clutch driving shaft 528, the second clutch movable shaft 529 rotates with the second clutch fixed shaft 532 as the rotating axis; the second clutch small wheel 533 is installed at the opposite ends of the second semicircular frame 530, and is located in the second annular clutch groove 526, and is used to drive the second clutch wheel 523 to move axially along the second feeding driving shaft 508 through the second annular clutch groove 526.

[0109] like Figure 3 As shown, the first feeding connection structure includes: a first feeding connection outer cover 534, a first feeding connection inner cover 536 and a first expansion bolt 541; wherein the first feeding connection outer cover 534 is fixedly arranged at the end of the first feeding roller 503, and has a plurality of first accommodating grooves 535; the first feeding connection inner cover 536 is movably and non-rotatably installed at the end of the first feeding drive shaft 506 through a third fixed key 537, and is abutted against a first limiting ring 539 fixedly arranged on the first feeding drive shaft 506 through a first buffer spring 538, and has a plurality of first through holes opposite to the first accommodating grooves 535; the first expansion bolt 541 passes through the first through hole to fix the first feeding connection inner cover 536 and the first feeding connection outer cover 534 to be connected.

[0110] like Figure 4As shown, the second feeding connection structure includes: a second feeding connection outer cover 542, a second feeding connection inner cover 544 and a second expansion bolt 549; wherein the second feeding connection outer cover 542 is fixedly arranged at the end of the second feeding roller 504, and has a plurality of second accommodating grooves 543; the second feeding connection inner cover 544 is movably and non-rotatably installed at the end of the second feeding drive shaft 508 through a fourth fixed key 545, and is abutted against a second limiting ring 547 fixedly arranged on the second feeding drive shaft 508 through a second buffer spring 546, and has a plurality of second through holes opposite to the second accommodating grooves 543; the second expansion bolt 549 passes through the second through hole to fix the second feeding connection inner cover 544 and the second feeding connection outer cover 542 to be connected.

[0111] like Figure 5 As shown, it also includes a first braking structure for braking the rotation of the first feeding drive shaft 506, including: a first brake disc 550 and a first brake clamp 551; wherein the first brake disc 550 is fixedly arranged on the first feeding drive shaft 506; the middle of the first brake clamp 551 is fixedly installed by a first brake shaft, and two first friction brake blocks 553 opposite to the two sides of the first brake disc 550 are respectively arranged on the two clamping surfaces at one end, and a first brake cylinder 554 is arranged between the two clamping surfaces at the other end.

[0112] like Figure 6 As shown, it also includes a second braking structure for braking the rotation of the second feeding drive shaft 508, including: a second brake disc 555 and a second brake clamp 556; wherein the second brake disc 555 is fixedly arranged on the second feeding drive shaft 508; the second brake clamp 556 is fixedly installed in the middle by a second brake shaft, and two second friction brake blocks 558 opposite to the two sides of the second brake disc 555 are respectively arranged on the two clamping surfaces at one end, and a second brake cylinder 559 is arranged between the two clamping surfaces at the other end.

[0113] like Figure 2As shown, it also includes an adjustment structure for adjusting the overall position of the feeding drive structure, the adjustment structure includes: an adjustment slide rail 560, an adjustment slider 562, an adjustment internal threaded member 563, an adjustment mounting seat 564 and an adjustment screw 565; wherein the adjustment slide rail 560 is a pair, fixedly set on a driving base 561 located below the driving frame 505, and the extension direction is parallel to the axial direction of the first feeding roller 503; there are at least two adjustment sliders 562, which are respectively fixedly set at the bottom of the driving frame 505 and slidably cooperate with the adjustment slide rail 560; the adjustment internal threaded member 563 is fixedly set on the driving frame 505; the adjustment mounting seat 564 is fixedly installed on the driving base 561; the adjustment screw 565 is rotatably installed on the adjustment mounting seat 564, one end of which is threadedly connected to the adjustment internal threaded member 563, and the other end is provided with an adjustment wheel 566.

[0114] like Fig. 9 As shown, it also includes a loading base 567, which is used to guide the loading trolley 501 to a set position to facilitate docking with the loading drive structure; the loading base 567 includes: a loading side frame 568, a loading base frame 571 and a guide drive structure; wherein there are two loading side frames 568, which are arranged opposite to each other, and are each provided with a plurality of driven guide rollers 569 and a guide chain 570 meshing with the driven guide rollers 569, and the guide chain 570 is used to support and move the frame 502; the loading base frame 571 is used to fixedly connect the two loading side frames 568; the guide drive structure includes a guide motor 573, a guide drive shaft 575 fixedly connected to the output shaft of the guide motor 573, and a guide driving wheel 576 installed on the guide driving shaft 575, and the guide driving wheel 576 and the driven guide roller 569 are both meshed and connected with the guide chain 570.

[0115] It also includes a supporting guide rail 577 for auxiliary supporting the frame 502 from the bottom; the supporting guide rail 577 is fixedly connected to the loading base frame 571, extends along the axial direction of the first loading roller 503, and cooperates with the roller 578 arranged under the frame 502.

[0116] like Figure 8As shown, it also includes a car locking structure, which locks the loading trolley 501 after the loading trolley 501 moves into position, and unlocks the loading trolley 501 when it is needed to release the loading trolley 501. The car locking structure includes: a car locking fixed plate 579, a car locking fixed block 580, a car locking cylinder 581, a car locking U-shaped piece 583 and a car locking hook 584; wherein the car locking fixed plate 579 is fixedly arranged on the driving frame 505; the car locking fixed block 580 is fixedly arranged on the car locking fixed plate 579, and the top surface and the front wall are connected in an arc shape; the car locking cylinder 581 is fixedly arranged on the driving frame 505, and has a car locking drive shaft 582; the car locking U-shaped piece 583 is fixedly arranged at the end of the car locking drive shaft 582, and the U-shaped opening faces outward; one end of the car locking hook 584 is rotatably installed inside the car locking U-shaped piece 583, and the other end is upward to form a hook structure.

[0117] In the initial state, the locking car driving shaft 582 of the locking car cylinder 581 is in an extended state, the locking car U-shaped piece 583 is close to the end of the locking car fixing block 580, and the locking car hook 584 is rotated outward relative to the locking car U-shaped piece 583. The height of the locking car hook 584 is lower than the height of the locking car U-shaped piece 583, and does not block the movement of the crossbeam at the bottom of the loading trolley 501; in the locked state, after the loading trolley 501 moves into place, the locking car driving shaft 582 of the locking car cylinder 581 is in a retracted state, and the locking car hook 584 is pulled to the top of the locking car fixing block 580 through the locking car U-shaped piece 583, and the locking car hook 584 is rotated upward into a bent hook structure, blocking the inner side of the crossbeam of the loading trolley 501, thereby locking the loading trolley 501.

[0118] like Figure 2 As shown, the driving base 561 is located at the middle of the rear end of the loading base 567 , and the guiding driving shaft 575 of the guiding driving structure is arranged through the driving base 561 .

[0119] like Figure 9-10As shown, it also includes a first locking structure for locking the first feeding roller 503 on the frame 502, and the first locking structure includes: a first locking plate 585, a first locking seat 587 and a first locking rod 588; wherein the first locking plate 585 is fixedly arranged at one end of the first feeding roller 503, and is provided with a plurality of first locking holes 586; the first locking seat 587 is fixedly arranged on the frame 502; the first locking rod 588 is movably mounted on the first locking seat 587, and has a locking state in which the first feeding roller 503 is locked by extending into the first locking hole 586, and an unlocking state in which the first feeding roller 503 is unlocked by extending from the first locking hole 586. state; it also includes a second locking structure for locking the second feeding roller 504 on the frame 502, the second locking structure including: a second locking plate 589, a second locking seat 591 and a second locking rod 592; wherein the second locking plate 589 is fixedly arranged at one end of the second feeding roller 504, and is provided with a plurality of second locking holes 590; the second locking seat 591 is fixedly arranged on the frame 502; the second locking rod 592 is movably mounted on the second locking seat 591, and has a locking state in which it extends into the second locking hole 590 to lock the second feeding roller 504, and an unlocking state in which it extends from the second locking hole 590 to unlock the second feeding roller 504.

[0120] The method of using the curtain fabric feeding device in this embodiment is as follows:

[0121] When the curtain fabric feeding device of this embodiment is used to feed the drum laminating machine, the feeding trolley 501 with the rolled curtain fabric wound on the first feeding roller 503 is first pushed to the target position, and then the free end of the curtain fabric is wound around the second feeding roller 504 and then guided to the conveyor belt of the laminating machine;

[0122] Use the first expansion bolts 541 to fix the first feeding connection outer cover 534 and the first feeding connection inner cover 536 together, and use the second expansion bolts 549 to fix the second feeding connection outer cover 542 and the second feeding connection inner cover 544 together;

[0123] If the position of the entire feeding drive structure needs to be adjusted, the adjusting wheel 566 of the adjusting screw 565 is rotated, and the driving frame 505 is driven by the adjusting screw 565 to move on the adjusting slide rail 560 through the adjusting slider 562, so as to adjust the position of the entire feeding drive structure, so as to facilitate the docking and fixation of the first feeding connection outer cover 534 and the first feeding connection inner cover 536, the second feeding connection outer cover 542 and the second feeding connection inner cover 544; after the position adjustment is completed, the feeding trolley 501 is locked by the locking structure;

[0124] When the curtain needs to be released, the first clutch drive cylinder 516 is started to drive the first clutch wheel 511 to separate from the first feeding wheel 507, and the second clutch drive cylinder 527 is started to drive the second clutch wheel 523 to engage with the second feeding wheel 509; the feeding drive motor 510 drives the second feeding drive shaft 508 to rotate through the second feeding wheel 509, thereby releasing the curtain feeding;

[0125] When the curtain fabric needs to be recovered, the second clutch drive cylinder 527 is started to drive the second clutch wheel 523 to separate from the second feeding wheel 509, and the first clutch drive cylinder 516 is started to drive the first clutch wheel 511 to engage with the first feeding wheel 507; the feeding drive motor 510 drives the first feeding drive shaft 506 to rotate through the first feeding wheel 507, thereby driving the curtain fabric to be withdrawn backward;

[0126] When emergency braking is required, the first brake cylinder 554 and the second brake cylinder 559 are driven to clamp the first brake clamp 551 and the second brake clamp 556 to clamp the first brake disc 550 and the second brake disc 555, thereby clamping the first feeding drive shaft 506 and the second feeding drive shaft 508 to stop;

[0127] When the laminating machine is stopped, the first locking rod 588 is extended into the first locking hole 586, and the second locking rod 592 is extended into the second locking hole 590, so as to lock the first loading roller 503 and the second loading roller 504.

[0128] In this embodiment, the method of use is as follows:

[0129] When the curtain fabric feeding device of this embodiment is used to feed the drum laminating machine, the feeding trolley 501 with the rolled curtain fabric wound on the first feeding roller 503 is first pushed to the target position, and then the free end of the curtain fabric is wound around the second feeding roller 504 and guided to the curtain fabric guide roller 500, and the curtain fabric is wound around the curtain fabric guide roller 500 and then guided to the conveyor belt of the laminating machine;

[0130] Use the first expansion bolts 541 to fix the first feeding connection outer cover 534 and the first feeding connection inner cover 536 together, and use the second expansion bolts 549 to fix the second feeding connection outer cover 542 and the second feeding connection inner cover 544 together;

[0131] If the position of the entire feeding drive structure needs to be adjusted, the adjusting wheel 566 of the adjusting screw 565 is rotated, and the driving frame 505 is driven by the adjusting screw 565 to move on the adjusting slide rail 560 through the adjusting slider 562, so as to adjust the position of the entire feeding drive structure, so as to facilitate the docking and fixation of the first feeding connection outer cover 534 and the first feeding connection inner cover 536, the second feeding connection outer cover 542 and the second feeding connection inner cover 544; after the position adjustment is completed, the feeding trolley 501 is locked by the locking structure;

[0132] When the curtain needs to be released, the first clutch drive cylinder 516 is started to drive the first clutch wheel 511 to separate from the first feeding wheel 507, and the second clutch drive cylinder 527 is started to drive the second clutch wheel 523 to engage with the second feeding wheel 509; the feeding drive motor 510 drives the second feeding drive shaft 508 to rotate through the second feeding wheel 509, thereby releasing the curtain feeding;

[0133] When the curtain fabric needs to be recovered, the second clutch drive cylinder 527 is started to drive the second clutch wheel 523 to separate from the second feeding wheel 509, and the first clutch drive cylinder 516 is started to drive the first clutch wheel 511 to engage with the first feeding wheel 507; the feeding drive motor 510 drives the first feeding drive shaft 506 to rotate through the first feeding wheel 507, thereby driving the curtain fabric to be withdrawn backward;

[0134] When emergency braking is required, the first brake cylinder 554 and the second brake cylinder 559 are driven to clamp the first brake clamp 551 and the second brake clamp 556 to clamp the first brake disc 550 and the second brake disc 555, thereby clamping the first feeding drive shaft 506 and the second feeding drive shaft 508 to stop;

[0135] When the laminating machine is stopped, the first locking rod 588 is extended into the first locking hole 586, and the second locking rod 592 is extended into the second locking hole 590, so as to lock the first loading roller 503 and the second loading roller 504.

[0136] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the protection scope of this innovative technical solution.

Claims

1. A cord fabric feeding device for a drum laminating machine, characterized in that: include: Loading trolley (501), including: Frame (502); A first feeding roller (503), used for winding the curtain fabric, and rotatably mounted on the frame (502); A second feeding roller (504), used for winding the warp fabric, arranged in parallel with the first feeding roller (503), and rotatably mounted on the frame (502); A curtain fabric guide roller (500) is fixedly mounted on the frame (502), is located above the second feeding roller (504), and is used for winding the curtain fabric; The feeding drive structure includes: A drive frame (505), fixedly arranged; A first feeding drive shaft (506) is rotatably mounted on the driving frame (505), one end of which is fixedly connected to an end of the first feeding roller (503) passing through the frame (502) via a first feeding connection structure; A first feeding wheel (507) rotatably mounted on the first feeding drive shaft (506); A first loading clutch structure, used for combining or separating the first loading drive shaft (506) and the first loading wheel (507); when combined, the rotation of the first loading wheel (507) can drive the first loading drive shaft (506) to rotate; when separated, the rotation of the first loading wheel (507) cannot drive the first loading drive shaft (506) to rotate; A second feeding drive shaft (508) is rotatably mounted on the driving frame (505), one end of which is fixedly connected to an end of the second feeding roller (504) passing through the frame (502) via a second feeding connection structure; a second feeding wheel (509) rotatably mounted on the second feeding drive shaft (508); A second feeding clutch structure, used for combining or separating the second feeding drive shaft (508) and the second feeding wheel (509); when combined, the rotation of the second feeding wheel (509) can drive the second feeding drive shaft (508) to rotate; when separated, the rotation of the second feeding wheel (509) cannot drive the second feeding drive shaft (508) to rotate; A feeding drive motor (510) is mounted on the driving frame (505) and is used to drive the first feeding wheel (507) and the second feeding wheel (509) to rotate.

2. The cord feeding device for a drum laminating machine according to claim 1, characterized in that: The first feeding clutch structure includes: A first clutch wheel (511) is mounted on the first feeding drive shaft (506) via a first fixing key (512), so that the first clutch wheel (511) can move axially along the first feeding drive shaft (506) but cannot rotate relative to the first feeding drive shaft (506), one end of the first clutch wheel (511) is provided with a first left clutch tooth (513), a middle portion of the first clutch wheel (511) is provided with a first right clutch tooth (515) capable of matching and docking with the first left clutch tooth (513); A first clutch drive cylinder (516) is fixedly arranged and has a first clutch drive shaft (517); A first clutch movable shaft (518), one end of which is movably connected to the first clutch drive shaft (517), and the other end of which is provided with a first semicircular frame (519), and the middle of which is provided with a first clutch rotation hole; A first clutch fixed shaft (521) is fixedly arranged and used for being sleeved by the first clutch rotating hole. When the first clutch driving cylinder (516) pushes or pulls the first clutch movable shaft (518) via the first clutch driving shaft (517), the first clutch movable shaft (518) rotates with the first clutch fixed shaft (521) as the rotation axis. A first clutch wheel (522) is mounted at opposite ends of the first semicircular frame (519) and is located in the first annular clutch groove (514), and is used to drive the first clutch wheel (511) to move axially along the first feeding drive shaft (506) via the first annular clutch groove (514); and / or, The second feeding clutch structure includes: A second clutch wheel (523) is mounted on the second feeding drive shaft (508) via a second fixing key (524), so that the second clutch wheel (523) can move axially along the second feeding drive shaft (508) but cannot rotate relative to the second feeding drive shaft (508), one end of the second clutch wheel (523) is provided with a second left clutch tooth (525), and the middle part is provided with a second annular clutch groove (526); one end of the second feeding wheel (509) opposite to the second clutch wheel (523) is provided with a second right clutch tooth (531) capable of matching and docking with the second left clutch tooth (525); A second clutch drive cylinder (527) is fixedly arranged and has a second clutch drive shaft (528); A second clutch movable shaft (529), one end of which is movably connected to the second clutch drive shaft (528), and the other end of which is provided with a second semicircular frame (530) and a second clutch rotation hole in the middle; A second clutch fixed shaft (532) is fixedly arranged and used for being sleeved by the second clutch rotating hole. When the second clutch driving cylinder (527) pushes or pulls the second clutch movable shaft (529) via the second clutch driving shaft (528), the second clutch movable shaft (529) rotates with the second clutch fixed shaft (532) as the rotation axis. The second clutch wheel (533) is mounted at opposite ends of the second semicircular frame (530) and is located in the second annular clutch groove (526), ​​and is used to drive the second clutch wheel (523) to move axially along the second feeding drive shaft (508) via the second annular clutch groove (526).

3. The cord feeding device for a drum laminating machine according to claim 1, characterized in that: The first feeding connection structure comprises: A first feeding connection outer cover (534) is fixedly arranged at the end of the first feeding roller (503) and has a plurality of first containing grooves (535); A first feeding connection inner cover (536) is movably and non-rotatably mounted on the end of the first feeding drive shaft (506) via a third fixing key (537), and is in contact with a first limiting ring (539) fixedly arranged on the first feeding drive shaft (506) via a first buffer spring (538), and has a plurality of first through holes opposite to the first containing grooves (535); A first expansion bolt (541) passes through the first through hole to fix the first loading connection inner cover (536) and the first loading connection outer cover (534); And / or, the second feeding connection structure includes: A second feeding connection outer cover (542) is fixedly arranged at the end of the second feeding roller (504) and has a plurality of second containing grooves (543); A second feeding connection inner cover (544) is movably and non-rotatably mounted on the end of the second feeding drive shaft (508) via a fourth fixing key (545), and is in contact with a second limiting ring (547) fixedly arranged on the second feeding drive shaft (508) via a second buffer spring (546), and has a plurality of second through holes opposite to the second containing groove (543); The second expansion bolt (549) passes through the second through hole to fix the second loading connection inner cover (544) and the second loading connection outer cover (542) together.

4. The cord fabric feeding device for a drum laminating machine according to claim 2, characterized in that: It also includes a first braking structure for braking the rotation of the first feeding drive shaft (506), including: A first brake disc (550) fixedly disposed on the first feeding drive shaft (506); A first brake clamp (551) is fixedly installed in the middle via a first brake rotating shaft, two first friction brake blocks (553) are respectively provided on two clamping surfaces at one end and are opposite to two sides of the first brake disc (550), and a first brake cylinder (554) is provided between the two clamping surfaces at the other end; And / or, further comprising a second braking structure for braking the rotation of the second feeding drive shaft (508), comprising: A second brake disc (555) fixedly disposed on the second feeding drive shaft (508); The second brake clamp (556) is fixedly installed in the middle via a second brake shaft, and two second friction brake blocks (558) opposite to the two sides of the second brake disc (555) are respectively provided on two clamping surfaces at one end, and a second brake cylinder (559) is provided between the two clamping surfaces at the other end.

5. The cord feeding device for a drum laminating machine according to claim 1, characterized in that: It also includes an adjustment structure for adjusting the overall position of the feeding drive structure, and the adjustment structure includes: A pair of adjustment rails (560) are fixedly arranged on a driving base (561) located below the driving frame (505), and the extension direction is parallel to the axial direction of the first feeding roller (503); At least two adjusting slide blocks (562) are respectively fixedly disposed at the bottom of the driving frame (505) and slidably cooperate with the adjusting slide rail (560); An adjusting internal threaded member (563) is fixedly disposed on the driving frame (505); An adjustment mounting seat (564) is fixedly mounted on the driving base (561); The adjusting screw rod (565) is rotatably mounted on the adjusting mounting seat (564), one end of which is threadedly connected to the adjusting internal threaded member (563), and the other end of which is provided with an adjusting rotating wheel (566).

6. The cord feeding device for a drum laminating machine according to claim 5, characterized in that: It also includes a loading base (567) for guiding the loading trolley (501) to a set position to facilitate docking with the loading drive structure; the loading base (567) includes: There are two loading side frames (568) arranged opposite to each other, each of which is provided with a plurality of driven guide rollers (569) and a guide chain (570) meshed with the driven guide rollers (569), and the guide chain (570) is used to support and move the vehicle frame (502); A loading bottom frame (571) used for fixedly connecting the two loading side frames (568); The guide drive structure comprises a guide motor (573), a guide drive shaft (575) fixedly connected to the output shaft of the guide motor (573), and a guide driving wheel (576) mounted on the guide driving shaft (575), wherein the guide driving wheel (576) and the driven guide roller (569) are both meshingly connected to the guide chain (570).

7. The cord feeding device for a drum laminating machine according to claim 6, characterized in that: It also includes a supporting guide rail (577) for auxiliary supporting the frame (502) from the bottom; the supporting guide rail (577) is fixedly connected to the loading base frame (571), extends along the axial direction of the first loading roller (503), and cooperates with a roller (578) arranged below the frame (502).

8. The cord fabric feeding device for a drum laminating machine according to claim 6, characterized in that: It also includes a vehicle locking structure, which locks the loading trolley (501) after the loading trolley (501) moves into position, and unlocks the loading trolley (501) when it is necessary to release the loading trolley (501); The locking structure comprises: A vehicle locking fixing plate (579) fixedly disposed on the driving frame (505); A vehicle locking fixing block (580) is fixedly arranged on the vehicle locking fixing plate (579), and the top surface is connected to the front wall in an arc shape; A vehicle locking cylinder (581) is fixedly arranged on the driving frame (505) and has a vehicle locking driving shaft (582); A vehicle locking U-shaped member (583) is fixedly arranged at the end of the vehicle locking drive shaft (582), with the U-shaped opening facing outwards; A vehicle locking hook (584), one end of which is rotatably mounted inside the vehicle locking U-shaped member (583) and one end of which is upwardly bent to form a hook structure; In the initial state, the car locking drive shaft (582) of the car locking cylinder (581) is in an extended state, the car locking U-shaped piece (583) is close to the end of the car locking fixed block (580), the car locking hook (584) rotates outward relative to the car locking U-shaped piece (583), and the height of the car locking hook (584) is lower than the height of the car locking U-shaped piece (583), so as not to block the movement of the crossbeam at the bottom of the loading trolley (501); In the locked state, after the loading trolley (501) moves into position, the locking drive shaft (582) of the locking cylinder (581) is in a retracted state, and the locking hook (584) is pulled to the top of the locking fixed block (580) through the locking U-shaped member (583), and the locking hook (584) rotates upward to form a bent hook structure, blocking the inner side of the crossbeam of the loading trolley (501), thereby locking the loading trolley (501).

9. The cord fabric feeding device for a drum laminating machine according to claim 8, characterized in that: The driving base (561) is located in the middle of the rear end of the loading base (567), and the guide driving shaft (575) of the guide driving structure is arranged to pass through the driving base (561).

10. The cord fabric feeding device for a drum laminating machine according to claim 1, characterized in that: It also includes a first locking structure for locking the first loading roller (503) on the frame (502), the first locking structure comprising: A first locking plate (585) is fixedly arranged at one end of the first feeding roller (503) and is provided with a plurality of first locking holes (586); A first locking seat (587) fixedly disposed on the vehicle frame (502); A first locking rod (588) is movably mounted on the first locking seat (587), and has a locked state in which the rod extends into the first locking hole (586) to lock the first feeding roller (503), and an unlocked state in which the rod extends from the first locking hole (586) to unlock the first feeding roller (503); And / or, further comprising a second locking structure for locking the second loading roller (504) on the frame (502), the second locking structure comprising: A second locking plate (589) is fixedly arranged at one end of the second feeding roller (504) and is provided with a plurality of second locking holes (590); A second locking seat (591) is fixedly arranged on the vehicle frame (502); The second locking rod (592) is movably mounted on the second locking seat (591), and has a locking state in which the second loading roller (504) is locked by extending into the second locking hole (590), and an unlocking state in which the second loading roller (504) is unlocked by extending from the second locking hole (590).

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