Winding machine with winding roller convenient to replace

Abstract

The winding machine comprises a base and a machine box fixedly installed at the left end of the top of the base, a rotating shaft is rotationally installed on the upper portion of the right side of the machine box, the right end of the rotating shaft is fixedly connected with an installation disc, and an installation mechanism is arranged on the right side of the installation disc. A connecting disc is movably mounted on the right side of the mounting disc through a mounting mechanism, a winding roller is fixedly connected to the right side of the connecting disc, and a transmission roller is further rotationally arranged on the rear side of the machine box located on the lower side of the winding roller; a driving motor is fixedly mounted at the right bottom of the case. The wind-up roll can be conveniently and rapidly disassembled, assembled and replaced, the situation that when the wind-up roll of an existing wind-up machine is replaced, due to the fact that a plurality of bolts and nuts are adopted, and the fasteners need to be disassembled one by one through a tool in a matched mode, time and labor are wasted is avoided, and therefore the replacement efficiency of the whole wind-up roll is improved, and the replacement cost is reduced. The equipment maintenance cost and the downtime are reduced, and the use requirements of people are greatly met.

Description

Technical Field

[0001] This utility model relates to the field of winding machine technology, and in particular to a winding machine that facilitates the replacement of winding rollers. Background Technology

[0002] As is well known, winding machines are essential equipment in industrial production processes, used to wind continuously produced materials (such as leather, paper, and fabric) onto winding rollers for subsequent storage, transportation, and further processing. However, existing winding machines suffer from numerous inconveniences in changing winding rollers, severely impacting production efficiency and operational convenience.

[0003] When replacing the take-up roll in a traditional winding machine, the take-up roll is usually fixed to the frame of the winding machine by multiple bolts and nuts. When the take-up roll needs to be replaced after winding is completed, the operator must use tools to disassemble these fasteners one by one. This process is not only time-consuming and labor-intensive, but also prone to loss or damage of bolts and nuts during frequent disassembly and installation, which increases equipment maintenance costs and downtime.

[0004] Furthermore, some winding machines use direct connection or complex couplings between the winding roll and the power transmission system. Replacing the winding roll requires significant time to disconnect and reconnect the power transmission components, impacting replacement efficiency. Therefore, this invention proposes a winding machine that facilitates winding roll replacement. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a winding machine that facilitates the replacement of winding rollers.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A winding machine that facilitates the replacement of the take-up roller includes a base and a housing fixedly installed on the top left end of the base. A rotating shaft is rotatably mounted on the upper right side of the housing, and a mounting plate is fixedly connected to the right end of the rotating shaft. A mounting mechanism is provided on the right side of the mounting plate, and a connecting plate is movably mounted on the right side of the mounting plate through the mounting mechanism. A take-up roller is fixedly connected to the right side of the connecting plate. A transmission roller is also rotatably mounted on the rear side of the housing below the take-up roller. A drive motor is fixedly mounted on the bottom right side of the housing. The output shaft of the drive motor rotates through the housing and is fixedly sleeved with a first transmission wheel. A second transmission wheel is connected above the first transmission wheel through a transmission belt, and the second transmission wheel is fixedly sleeved on the left end of the rotating shaft.

[0008] The installation mechanism includes an installation slot located on the right side of the installation plate, an installation block fixedly connected to the left side of the connecting plate, and the installation block slidingly installed in the installation slot in a vertical direction; a storage groove is provided on the front inner wall of the installation slot in a front-back direction, a positioning block is movably sleeved in the storage groove, a positioning groove is provided on the front side of the installation block and the positioning groove is located on the rear side of the storage groove, and the rear end of the positioning block extends movably into the positioning groove; a screw is threadedly connected to the front end of the positioning block, and the front end of the screw rotates through the first bearing to the front outside of the installation plate and is fixedly connected to a knob.

[0009] Furthermore, the front end of the positioning block is provided with a screw hole, and the rear end of the screw is threadedly connected to the screw hole.

[0010] Furthermore, the top and bottom sides of the positioning block are provided with guide sliders, and the inner wall of the storage groove is provided with guide grooves. The guide sliders are slidably installed in the storage groove in the front-back direction.

[0011] Furthermore, the right inner wall of the chassis is provided with a mounting hole, in which a second bearing is fixedly sleeved, and the left end of the rotating shaft passes through the second bearing to rotate into the chassis.

[0012] Furthermore, multiple anti-slip grooves are evenly distributed on the circumferential surface of the knob.

[0013] Furthermore, a controller is provided on the top of the chassis, and the controller is electrically connected to the drive motor.

[0014] The beneficial effects achieved by this utility model using the above structure are as follows:

[0015] In this invention, rotating the screw via the knob allows the positioning block to move forward via the screw thread through the screw hole. As the positioning block moves forward, its rear end moves out of the positioning groove and into the receiving groove. Then, the take-up roller, connecting plate, and mounting block are moved upward, allowing the mounting block to move upward from the mounting slot. This allows the take-up roller to be quickly removed from the mounting plate. The replacement take-up roller is then taken over, and the take-up roller and connecting plate are inserted into the mounting slot via the mounting block. Reversing the screw via the knob allows the positioning block to move backward via the screw thread through the screw hole, thus moving its rear end into the positioning groove for positioning.

[0016] In summary, by setting up an installation mechanism, the take-up roller can be easily and quickly disassembled and replaced. This avoids the time-consuming and labor-intensive situation that occurs when replacing the take-up roller in existing take-up machines, which requires the use of multiple bolts, nuts, and tools to disassemble these fasteners one by one. As a result, the overall efficiency of the take-up roller replacement is improved, equipment maintenance costs and downtime are reduced, and the needs of users are greatly met. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a winding machine that facilitates the replacement of winding rollers, as proposed in this utility model.

[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 for Figure 3 Enlarged structural diagram of part B.

[0021] In the diagram: 1. Base; 2. Chassis; 3. Drive motor; 301. First transmission wheel; 302. Transmission belt; 303. Second transmission wheel; 304. Shaft; 305. Second bearing; 4. Mounting plate; 400. Storage slot; 401. Knob; 402. Mounting slot; 403. Screw; 404. Positioning block; 405. Screw hole; 406. Guide slider; 407. Guide groove; 5. Take-up roller; 501. Connecting plate; 502. Mounting insert; 503. Positioning groove; 6. Transmission roller; 7. Controller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 A winding machine that facilitates the replacement of the take-up roller includes a base 1 and a housing 2 fixedly installed on the top left end of the base 1. A rotating shaft 304 is rotatably installed on the upper right side of the housing 2. A mounting plate 4 is fixedly connected to the right end of the rotating shaft 304. A mounting mechanism is provided on the right side of the mounting plate 4, and a connecting plate 501 is movably installed on the right side of the mounting plate 4 through the mounting mechanism. A take-up roller 5 is fixedly connected to the right side of the connecting plate 501. A transmission roller 6 is rotatably installed on the rear side of the housing 2 below the take-up roller 5. A drive motor 3 is fixedly installed on the bottom right side of the housing 2. The output shaft of the drive motor 3 rotates through the housing 2 and is fixedly sleeved with a first transmission wheel 301. A second transmission wheel 303 is connected to the top of the first transmission wheel 301 through a transmission belt 302, and the second transmission wheel 303 is fixedly sleeved on the left end of the rotating shaft 304.

[0024] The mounting mechanism includes a mounting slot 402 located on the right side of the mounting plate 4. A mounting block 502 is fixedly connected to the left side of the connecting plate 501. The mounting block 502 is slidably installed in the mounting slot 402 in the vertical direction. A storage groove 400 is provided on the inner front wall of the mounting slot 402 in the front-back direction. A positioning block 404 is movably sleeved in the storage groove 400. A positioning groove 503 is provided on the front side of the mounting block 502, and the positioning groove 503 is located on the rear side of the storage groove 400. The rear end of the positioning block 404 extends movably into the positioning groove 503. A screw 403 is threadedly connected to the front end of the positioning block 404. The front end of the screw 403 is rotated through the first bearing to the outside of the front side of the mounting plate 4 and is fixedly connected to a knob 401.

[0025] In this embodiment, the front end of the positioning block 404 is provided with a screw hole 405, and the rear end of the screw 403 is threadedly connected to the screw hole 405; the top and bottom sides of the positioning block 404 are provided with guide sliders 406, the inner wall of the storage groove 400 is provided with a guide groove 407, and the guide sliders 406 are slidably installed in the storage groove 400 in the front-back direction.

[0026] In this embodiment, a mounting hole is provided on the inner right side of the chassis 2, and a second bearing 305 is fixedly sleeved in the mounting hole. The left end of the rotating shaft 304 is rotated through the second bearing 305 and passes into the chassis 2. Multiple anti-slip strips are evenly provided on the circumferential surface of the knob 401.

[0027] The top of the chassis 2 is equipped with a controller 7, which is electrically connected to the drive motor 3.

[0028] like Figure 1-4The winding machine shown facilitates the replacement of the take-up roller 5. When replacement is needed: rotating the screw 403 via the knob 401 causes the positioning block 404 to move forward through the screw hole 405 on the screw 403 via a threaded drive. As the positioning block 404 moves forward, its rear end can be moved out of the positioning groove 503 and into the receiving groove 400. Subsequently, the take-up roller 5, the connecting plate 501, and the mounting block 502 are moved upward, allowing the mounting block 502 to exit from... The take-up roller 5 can be quickly removed from the mounting plate 4 by moving it upwards into the mounting slot 402. Then, the take-up roller 5 to be replaced is taken over, and the take-up roller 5 and connecting plate 501 are inserted into the mounting slot 402 via the mounting block 502. By rotating the screw 403 in the reverse direction using the knob 401, the positioning block 404 is threaded backwards through the screw hole 405 on the screw 403, thus moving the rear end of the positioning block 404 into the positioning groove 503 for positioning and installation. Ultimately, this allows for convenient and quick disassembly and replacement of the take-up roller 5, avoiding the time-consuming and labor-intensive process of replacing take-up rollers in existing winding machines, which requires disassembling multiple bolts, nuts, and tools individually. This improves the efficiency of take-up roller replacement, reduces equipment maintenance costs and downtime, and greatly meets user needs.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A winding machine for easy replacement of the take-up roller, comprising a base (1) and a housing (2) fixedly mounted on the top left end of the base (1), characterized in that, A rotating shaft (304) is rotatably mounted on the upper right side of the housing (2). A mounting plate (4) is fixedly connected to the right end of the rotating shaft (304). A mounting mechanism is provided on the right side of the mounting plate (4), and a connecting plate (501) is movably mounted on the right side of the mounting plate (4) through the mounting mechanism. A take-up roller (5) is fixedly connected to the right side of the connecting plate (501). A transmission roller (6) is also rotatably mounted on the rear side of the housing (2) below the take-up roller (5). A drive motor (3) is fixedly mounted on the bottom right side of the housing (2). The output shaft of the drive motor (3) rotates through the housing (2) and is fixedly sleeved with a first transmission wheel (301). A second transmission wheel (303) is connected above the first transmission wheel (301) through a transmission belt (302), and the second transmission wheel (303) is fixedly sleeved on the left end of the rotating shaft (304). The installation mechanism includes an installation slot (402) located on the right side of the installation plate (4), and an installation plug (502) fixedly connected to the left side of the connecting plate (501). The installation plug (502) is slidably installed in the installation slot (402) in the vertical direction. The inner wall of the front side of the installation slot (402) is provided with a storage groove (400) arranged in the front-back direction. A positioning block (404) is movably sleeved in the storage groove (400). The front side of the installation plug (502) is provided with a positioning groove (503), and the positioning groove (503) is located behind the storage groove (400). The rear end of the positioning block (404) extends movably into the positioning groove (503). The front end of the positioning block (404) is connected to a screw (403) by a thread, and the front end of the screw (403) is rotated through the first bearing to the front outside of the installation plate (4) and fixedly connected to a knob (401).

2. A winding machine for easy replacement of the take-up roller according to claim 1, characterized in that, The positioning block (404) has a screw hole (405) at its front end, and the rear end of the screw (403) is threadedly connected to the screw hole (405).

3. A winding machine for easy replacement of the take-up roller according to claim 1, characterized in that, The top and bottom sides of the positioning block (404) are provided with guide sliders (406), and the inner wall of the storage groove (400) is provided with guide grooves (407). The guide sliders (406) are slidably installed in the storage groove (400) in the front-back direction.

4. A winding machine for easy replacement of the take-up roller according to claim 1, characterized in that, The right inner wall of the chassis (2) is provided with a mounting hole, in which a second bearing (305) is fixedly sleeved, and the left end of the rotating shaft (304) is rotatably passed through the chassis (2) via the second bearing (305).

5. A winding machine for easy replacement of the take-up roller according to claim 1, characterized in that, The knob (401) has multiple anti-slip strips evenly distributed on its circumferential surface.

6. A winding machine for easy replacement of the take-up roller according to claim 1, characterized in that, The top of the chassis (2) is provided with a controller (7), and the controller (7) is electrically connected to the drive motor (3).

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