Efficient cloth feeding device for improving cloth cutting efficiency

Abstract

The utility model relates to a kind of high-efficiency cloth feeding device for improving cloth cutting efficiency, it is characterized by, including mounting plate, symmetrically equipped with support seat on the mounting plate, the support seat is used to support the cloth reel cylinder core end part, the mounting plate bottom is equipped with scissor type lifting mechanism, the scissor type lifting mechanism is used to drive mounting plate to lift, the mounting plate both sides are equipped with first rack and second rack, the first rack is equipped with the insertion rod that can move horizontally, the second rack is equipped with the sleeve rod opposite to insertion rod, the insertion rod and sleeve rod can be respectively inserted the two side end of cloth reel cylinder core.The utility model has the following advantages and effects: the quick cloth feeding of cloth can be realized, to improve the cutting efficiency of cloth overall.

Description

Technical Field

[0001] This utility model relates to the field of fabric cutting technology, specifically to a high-efficiency fabric feeding device for improving fabric cutting efficiency. Background Technology

[0002] During the processing of fabric, it needs to be cut into certain specifications according to requirements. During cutting, the rolled fabric is pulled towards the cutting blade, and the cutting blade is periodically pressed down to cut the fabric to a fixed length.

[0003] For example, Chinese patent document CN221739346U discloses a fabric cutting device, including a fixed frame, a conveyor belt unit for moving the fabric forward, a take-up roller, a feed roller, a pressing unit for pressing the fabric, a cutting unit, and a first drive module for driving the conveyor belt unit and the take-up roller to rotate synchronously; the take-up roller and the feed roller are rotatably connected to both ends of the fixed frame; the conveyor belt unit and the cutting unit are both fixed on the fixed frame; multiple pressing units are distributed on both sides of the fixed frame; each pressing unit includes a crossbar, rollers, and an elastic adjustment module for pressing the fabric with the rollers; the crossbar is fixed on the fixed frame; the elastic adjustment module is fixed at the free end of the crossbar; and the rollers are fixed at the free end of the elastic adjustment module.

[0004] According to the above technical solution and the information disclosed in its specification, the rolled fabric needs to be mounted on the feeding roller and then the feeding roller is connected to the fixed frame. The connection between the two ends of the feeding roller and the frame is generally a detachable connection with bolts and nuts. Therefore, the bolts and nuts need to be tightened repeatedly during disassembly and assembly. In addition, the connection position of the feeding roller is at a certain height, which makes it time-consuming and laborious to load the fabric, thus affecting the overall cutting efficiency of the fabric. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-efficiency fabric feeding device for improving the fabric cutting efficiency, which can realize the rapid feeding of fabric to improve the overall cutting efficiency of the fabric.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency fabric feeding device for improving fabric cutting efficiency, comprising a mounting plate, wherein symmetrical support seats are provided on the mounting plate, the support seats being used to support the end of the fabric roll core, and the mounting plate...

[0007] The bottom of the plate is equipped with a scissor-type lifting mechanism, which is used to drive the mounting plate to rise and fall. The mounting plate is equipped with a first frame and a second frame on both sides. The first frame is equipped with a horizontally movable insert rod, and the second frame is equipped with a sleeve rod opposite to the insert rod. The insert rod and the sleeve rod can be inserted into the two ends of the fabric roll core, respectively.

[0008] The present invention is further configured such that: the scissor lift mechanism includes a base, a first connecting arm and a second connecting arm are provided between the base and the mounting plate and are rotatably connected to each other, a first slide rail is fixed to the bottom of the mounting plate, a second slide rail is fixed to the top of the base, a first pulley and a second pulley are respectively provided at the top end of the first connecting arm and the bottom end of the second connecting arm, the first pulley and the second pulley are respectively coupled to the first slide rail and the second slide rail and respectively form a sliding fit between them, a rotatable lead screw is provided on the base, a drive block that can form a threaded fit with the lead screw is fitted around the outer periphery of the lead screw, a connecting rod is provided between the drive block and the second connecting arm, and the connecting rod is used to connect the drive block and the second connecting arm.

[0009] The present invention is further configured such that: a support wheel is rotatably connected to the support base, and the support wheel is coupled to the end of the fabric roll core.

[0010] The present invention is further configured such that: a slidable positioning sleeve is respectively fitted around the outer periphery of the sleeve rod and the insertion rod, the positioning sleeve is provided with a threaded hole arranged radially, and a locking rod is provided in the threaded hole to form a threaded engagement with the threaded hole.

[0011] The present invention is further configured such that: a sleeve is provided on the outer side of the first frame and is colinearly arranged with the insertion rod; an installation groove is provided in the sleeve; a spring is provided in the installation groove; one end of the insertion rod extends into the installation groove as an extension end; one end of the spring is fixed to the extension end and the other end is fixed to the side wall of the first frame.

[0012] The present invention is further configured such that: the bottom of the base is provided with casters, and a handle is fixed on one side of the base.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] By incorporating a scissor-type lifting mechanism at the bottom of the mounting plate, the mounting plate can be raised. This allows the fabric roll to be lifted to the target position during installation, eliminating the need for manual lifting and saving labor. Furthermore, the fabric roll can be connected via a plug-in connection using insert rods and sleeve rods located on the first and second frames, a faster method compared to bolt and nut connections.

[0015] It effectively solves the technical problem of time-consuming and labor-intensive fabric loading in existing technologies, thereby enabling rapid fabric loading and improving the overall cutting efficiency of the fabric. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of this utility model (I);

[0017] Figure 2 is a schematic diagram of the overall structure of this utility model (II);

[0018] Figure 3 is an exploded view of the connection between the insertion rod and the first frame in this utility model. Detailed Implementation

[0019] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] As shown in Figures 1 to 3, this utility model discloses a high-efficiency fabric feeding device for improving fabric cutting efficiency, including a mounting plate 1, which is a rectangular metal plate. The mounting plate 1 is symmetrically provided with support seats 2. The support seats 2 are rotatably connected to support wheels 21 through a rotating shaft. The support wheels 21 are coupled to the end of the fabric roll core to support the end of the fabric roll core. The support wheels 21 can reduce the frictional resistance when the fabric roll rotates. The mounting plate 1 has a scissor-type lifting mechanism at its bottom, which is used to lift the mounting plate 1. The specific structure includes a base 71, with a first connecting arm 72 and a second connecting arm 73 rotatably connected to the base 71 and the mounting plate 1. A first slide rail 74 is fixed to the bottom of the mounting plate 1, and a second slide rail 75 is fixed to the top of the base 71. A first pulley 76 and a second pulley 77 are respectively provided at the top of the first connecting arm 72 and the bottom of the second connecting arm 73. The first pulley 76 and the second pulley 77 are coupled to the first slide rail 74 and the second slide rail 75, respectively, forming a sliding fit between them. A rotatable lead screw 78 is provided on the base 71. (This embodiment...)

[0022] In this design, the lead screw 78 is driven by a handwheel. A drive block 79, threadedly engaged with the lead screw 78, is fitted around its outer periphery. A connecting rod 80 connects the drive block 79 and the second connecting arm 73, with the connection being hinged. Thus, by rotating the lead screw 78, the drive block 79 moves along the direction of the lead screw 78, thereby moving the second connecting arm 73. This causes a change in the scissor angle between the second connecting arm 73 and the first connecting arm 72, thereby lifting the mounting plate 1. This, in turn, lifts the fabric roll supported by the support base 2, eliminating the need for manual lifting of the fabric roll and improving the ease of installation.

[0023] In this embodiment, a first frame 3 and a second frame 4 are respectively provided on both sides of the mounting plate 1. A laterally movable insertion rod 5 is installed on the first frame 3. The structure for the laterally movable insertion rod 5 is as follows: a sleeve 10 is provided on the outer side of the first frame 3, which is coaxially arranged with the insertion rod 5. The sleeve 10 has a mounting groove, and a spring 11 is provided in the mounting groove. The rear end of the insertion rod 5 extends into the sleeve 10 as an extension end. One end of the spring 11 is fixed to the extension end, and the other end is fixed to the side wall of the first frame 3, so that the insertion rod 5 has a reset function. The second frame 4 is equipped with a sleeve rod 6 coaxially opposite to the insertion rod 5. Thus, when connecting the fabric roll to the first frame 3 and the second frame 4, the insertion rod 5 is first pulled outward to move it away from the sleeve rod 6, increasing the distance between the insertion rod 5 and the sleeve rod 6. This facilitates the insertion of the fabric roll between the insertion rod 5 and the sleeve rod 6. Then, after inserting one end of the fabric roll core into the sleeve rod 6, the insertion rod 5 is released. At this time, the spring 11 compressed by pulling the insertion rod 5 outward can drive the insertion rod 5 to return to its original position, allowing the insertion rod 5 to be inserted into the core of the other end of the fabric roll. This completes the quick connection between the fabric roll and the first frame 3 and the second frame 4, replacing the cumbersome bolt and nut connection method. Subsequently, when the fabric on the fabric roll is pulled, the fabric roll can rotate around the axis.

[0024] In this embodiment, slidable positioning sleeves 8 are further fitted around the outer periphery of the sleeve rod 6 and the insertion rod 5, respectively. The positioning sleeve 8 has a radially arranged threaded hole, and a locking rod 9 is provided inside the threaded hole to form a threaded engagement with the threaded hole. After the fabric roll is connected to the first frame 3 and the second frame 4, by screwing in the locking rod 9, one end of the locking rod 9 can be pressed against the outer periphery of the sleeve rod 6 and the insertion rod 5, respectively, to fix the positioning sleeves 8 on both sides. Thus, the positioning sleeves 8 on both sides can axially limit the fabric roll, preventing it from being pulled apart.

[0025] During the outward pulling of the fabric roll, the fabric roll undergoes axial displacement.

[0026] In this embodiment, the base 71 is provided with a transfer wheel 12 at the bottom and a handle 13 is fixed on one side of the base 71. The transfer wheel 12 enables the mounting plate 1 to move, thereby facilitating the transport of the fabric roll to the first frame 3 and the second frame 4.

[0027] The specific implementation process of this embodiment is as follows:

[0028] By rotating the drive screw 78, the mounting plate 1 is lowered to its lowest position. Then, the worker moves the fabric roll onto the mounting plate 1, so that the core of the fabric roll abuts against the support wheel 21. Then, the insertion rod 5 is pulled outward to increase the distance between the insertion rod 5 and the sleeve rod 6. At this time, the drive screw 78 is rotated again to raise the mounting plate 1 to the target position, that is, at this time, the core of the fabric roll is collinear with the insertion rod 5 and the sleeve rod 6 respectively. Then, one side of the core of the fabric roll is pushed into the sleeve rod 6. At this time, the insertion rod 5 is released, and the insertion rod 5 can be inserted into the other side of the core of the fabric roll. Finally, by sliding the positioning sleeves 8 on both sides, so that the positioning sleeves 8 on both sides can abut against the cores on both sides of the fabric roll respectively, the positioning sleeves 8 are fixed.

[0029] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A high-efficiency fabric feeding device for improving fabric cutting efficiency, characterized in that, The device includes a mounting plate with symmetrically arranged support seats for supporting the ends of the fabric roll core. The bottom of the mounting plate is equipped with a scissor-type lifting mechanism for raising and lowering the mounting plate. A first frame and a second frame are provided on both sides of the mounting plate. The first frame is equipped with a laterally movable insert rod, and the second frame is equipped with a sleeve rod opposite to the insert rod. The insert rod and the sleeve rod can be inserted into the ends of the fabric roll core, respectively.

2. The high-efficiency fabric feeding device for improving fabric cutting efficiency according to claim 1, characterized in that, The scissor lift mechanism includes a base, a first connecting arm and a second connecting arm that are rotatably connected to each other between the base and a mounting plate, a first slide rail fixed to the bottom of the mounting plate, and a second slide rail fixed to the top of the base, a first pulley and a second pulley respectively provided at the top and bottom of the first connecting arm and the second connecting arm, respectively, the first pulley and the second pulley being coupled to the first slide rail and the second slide rail respectively, and forming a sliding fit between them, the base is provided with a rotatable lead screw, a drive block that can form a threaded fit with the lead screw is fitted around the outer periphery of the lead screw, and a connecting rod is provided between the drive block and the second connecting arm, the connecting rod being used to connect the drive block and the second connecting arm.

3. The high-efficiency fabric feeding device for improving fabric cutting efficiency according to claim 1, characterized in that, A support wheel is rotatably connected to the support base, and the support wheel is coupled to the end of the fabric roll core.

4. The high-efficiency fabric feeding device for improving fabric cutting efficiency according to claim 1, characterized in that, The outer periphery of the sleeve rod and the insertion rod are respectively fitted with slidable positioning sleeves. The positioning sleeves are provided with threaded holes arranged radially, and the threaded holes are provided with locking rods that can form a threaded engagement with the threaded holes.

5. A high-efficiency fabric feeding device for improving fabric cutting efficiency according to claim 1, characterized in that, The outer side of the first frame is provided with a sleeve that is colinearly arranged with the insertion rod. The sleeve is provided with a mounting groove and a spring is provided in the mounting groove. One end of the insertion rod extends into the mounting groove as an extension end. One end of the spring is fixed to the extension end and the other end is fixed to the side wall of the first frame.

6. A high-efficiency fabric feeding device for improving fabric cutting efficiency according to claim 2, characterized in that, The base is equipped with casters at its bottom, and a handle is fixed to one side of the base.

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