Automatic cloth roll feeding equipment
Through the cooperation of AGV trolley and material grabbing parts, the automatic loading of the roll is achieved, which solves the labor burden caused by manual replacement of the roll and improves the production efficiency of wet wipes.
Patent Information
- Application Number
- CN202421595237.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-05
AI Technical Summary
In the prior art, the roll-up replacement process requires manual operation, which leads to heavy labor burden on staff and affects the production efficiency of wet wipes.
The ground moving devices such as AGV trolleys and material grabbing parts are used to automatically grab the cloth roll and set it on the expansion and contraction shaft of the unwinding device to achieve automatic loading.
It reduces the labor burden of staff, improves the production efficiency of wet wipes, and realizes the automatic replacement of rolls.
Smart Images
Figure CN223201262U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of coil material feeding equipment, and in particular to an automatic cloth roll feeding equipment. Background Art
[0002] The raw material of wet wipes is non-woven fabric in rolls (hereinafter referred to as cloth rolls). An unwinding device is usually provided on the wet wipes production equipment to unwind the cloth rolls.
[0003] The unwinding device mainly consists of a frame and an expansion shaft that is rotatably connected to the frame. The expansion shaft is inserted into the core of the cloth roll and can achieve the fixation of the cloth roll by its own expansion and contraction. The rotation of the expansion shaft drives the cloth roll to rotate and realize unwinding.
[0004] After the cloth roll is used up, the staff needs to manually replace the cloth roll. Due to the heavy weight of the cloth roll, the staff has a heavy workload, which affects the production efficiency of wet wipes. Utility Model Content
[0005] In order to reduce the labor burden of workers in the wet wipes production process and improve the wet wipes production efficiency, the present application provides an automatic cloth roll feeding device.
[0006] The present application provides an automatic cloth roll feeding device that adopts the following technical solutions:
[0007] The invention discloses an automatic cloth roll feeding device, comprising a ground moving device and a grabbing piece installed on the ground moving device for grabbing the cloth roll. The ground moving device can move freely on the ground.
[0008] By adopting the above technical solution, the grabbing piece is driven by the ground moving device to approach the cloth roll storage area. After the grabbing piece grabs the material, the cloth roll is automatically driven by the ground moving device to approach the unwinding device, and the cloth roll is placed on the expansion and contraction shaft of the unwinding device through the movement of the ground moving device itself, thereby realizing automatic loading of the cloth roll.
[0009] Optionally, the ground mobile device is an AGV trolley, the AGV trolley is provided with a lifting platform that can move in a vertical direction, and the material grabbing member is installed on the lifting platform.
[0010] By adopting the above technical solution, the AGV trolley is used to realize the horizontal movement of the grabbing parts, and the lifting and lowering of the grabbing parts is controlled by the lifting platform, so that the automatic loading equipment can be applied to more complex production environments.
[0011] Optionally, a fine-tuning structure is provided on the lifting platform, and the fine-tuning structure includes a supporting plate detachably connected to the lifting platform and a sliding assembly installed on the supporting plate. The grabbing piece is installed on the sliding assembly, and the sliding assembly is used to drive the grabbing piece to move in two mutually perpendicular directions in the horizontal plane.
[0012] By adopting the above technical solution, AGVs are mostly integrated structures and purchased from external manufacturers. The installation of a load plate provides a mounting location for the gripper, sliding components, and other structures, making it easier to complete the assembly between the AGV and the gripper after the AGV is purchased.
[0013] Optionally, the sliding assembly includes a first sliding plate and a second sliding plate, the first sliding plate is connected to the supporting plate in a sliding manner along a first direction, the second sliding plate is connected to the first sliding plate in a sliding manner along a second direction, the first direction and the second direction are both parallel to the ground, and the first direction and the second direction are perpendicular to each other, and the material grabbing member is installed on the second sliding plate.
[0014] By adopting the above technical solution, sliding the first sliding plate drives the second sliding plate and the grabbing piece to move in the first direction, and sliding the second sliding plate drives the grabbing piece to move in the second direction. The first sliding plate and the second sliding plate cooperate with each other to achieve fine-tuning of the all-round position of the grabbing piece, thereby improving the positioning accuracy of the grabbing piece.
[0015] Optionally, a first driving assembly for driving the first sliding plate to move is provided between the first sliding plate and the supporting plate, and a second driving assembly for driving the second sliding plate to slide is provided between the first sliding plate and the second sliding plate.
[0016] By adopting the above technical solution, the first drive assembly is arranged below the first sliding plate, which facilitates the installation of the first sliding plate. The second drive assembly is installed below the second sliding plate, which facilitates the installation of the material grabbing member.
[0017] Optionally, the first driving assembly includes a lead screw and a driving member, the lead screw is rotatably connected to the supporting plate, the first sliding plate is threadedly connected to the lead screw, and the driving member is used to drive the lead screw to rotate.
[0018] By adopting the above technical solution, the lead screw is threadedly connected to the first sliding plate. Rotating the lead screw under the action of the thread can drive the first sliding plate to move, thereby adjusting the position of the first sliding plate.
[0019] Optionally, a support rod is provided between the material grabbing member and the second sliding plate, one end of the support rod is connected to the second sliding plate, and the other end is connected to the material grabbing member, and the length of the support rod is not less than the radius of the cloth roll.
[0020] By adopting the above technical solution, the material grabbing member is kept at a certain distance from the second sliding plate through the support rod, thereby reducing the interference between the cloth roll and the second movable plate.
[0021] Optionally, the material grabbing member is provided with a position sensor for detecting the position of the pneumatic shaft of the unwinding device.
[0022] By adopting the above technical solution, the position of the pneumatic shaft of the unwinding device is detected by a position sensor, thereby facilitating the adjustment of the position of the material grabbing piece and facilitating the placement of the cloth roll on the pneumatic shaft.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. The cloth roll is grabbed by the gripper and moved by the AGV, realizing automatic handling and loading of the cloth roll, reducing the labor burden of the staff and improving the production efficiency of wet wipes;
[0025] 2. Fine-tune the position of the grabbing piece through the sliding component to overcome the problem of poor precision of the AGV trolley and improve the accuracy of positioning the grabbing piece. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0027] Figure 2 It is a schematic diagram of the sliding component structure of an embodiment of the present application.
[0028] Figure 3 It is a structural schematic diagram of the material grabbing component in an embodiment of the present application.
[0029] Figure numerals: 1. Ground moving device; 11. Mounting groove; 2. Grabbing part; 3. Lifting platform; 4. Support rod; 5. Fine-tuning structure; 51. Loading plate; 6. Sliding assembly; 61. First sliding plate; 62. Second sliding plate; 7. First driving assembly; 71. Lead screw; 72. Connecting block; 73. Driving part; 8. Second driving assembly; 9. Position sensor; 10. Lighting lamp. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-3 This application is described in further detail.
[0031] The embodiment of the present application discloses an automatic cloth roll feeding device. Figure 1A cloth roll automatic feeding device includes a ground moving device 1 and a grabbing member 2. The ground moving device 1 is set on the ground and can move arbitrarily on the ground. A lifting platform 3 is set on the ground moving device 1, and the grabbing member 2 is installed on the lifting platform 3. The lifting platform 3 can drive the grabbing member 2 to move in the vertical direction. The grabbing member 2 is used to grab the cloth roll. When the cloth roll needs to be replaced, the ground moving device 1 moves to a position close to the cloth roll storage area, and then the grabbing member 2 grabs the cloth roll through its own movement and the lifting and lowering of the lifting platform 3. After the cloth roll is grabbed, the ground moving device 1 moves, driving the cloth roll close to the air shaft on the unwinding device, and then the cloth roll is put on the air shaft to realize automatic feeding of the cloth roll, reducing the labor burden of the staff and improving the production efficiency of wet wipes.
[0032] Reference Figure 2 In this embodiment, the ground moving device 1 is an AGV, which has a mounting slot 11 for accommodating the lifting platform 3. A driving member 73 for raising and lowering the lifting platform 3 is located within the mounting slot 11. In this embodiment, the lifting member is an electric push rod (not shown). The electric push rod drives the lifting platform 3 up and down, which in turn drives the material gripping member 2 up and down.
[0033] Reference Figure 2 In this embodiment, the gripper 2 is a horizontally mounted pneumatic shaft, no longer than the fabric roll core, enabling the gripper 2 to slide the fabric roll onto the pneumatic shaft on the unwinding mechanism. A vertical support rod 4 is positioned below the gripper 2 to support the gripper 2. The height of the support rod 4 is no less than the radius of the fabric roll to minimize interference between the fabric roll and the AGV after the gripper 2 has grasped it.
[0034] Reference Figure 2 A fine-tuning mechanism 5 is provided between the gripper 2 and the lifting platform 3. This mechanism comprises a support plate 51 and a sliding assembly 6. The support plate 51 is removably fixed to the lifting platform 3 via screws, and the sliding assembly 6 is mounted on the support plate 51. The support rod 4 is mounted on the sliding assembly 6, which is used to drive the support rod 4 in two mutually perpendicular directions within the horizontal plane, thereby fine-tuning the position of the gripper 2. This reduces the possibility that the gripper 2 will not be able to properly grasp the fabric roll and place it on the unwinding device due to accuracy issues with the AGV.
[0035] Reference Figure 2The sliding assembly 6 includes a first sliding plate 61 and a second sliding plate 62. The first sliding plate 61 slides on the carrier plate 51 via a slide rail and a slider. The second sliding plate 62 slides on the first sliding plate 61 via a slide rail and a slider. The sliding directions of the first sliding plate 61 and the second sliding plate 62 are perpendicular to each other and parallel to the ground. The first sliding plate 61 and the second sliding plate 62 cooperate to adjust the position of the material grabbing member 2.
[0036] Reference Figure 2 The fine-tuning structure 5 also includes a first drive assembly 7 for driving the first sliding plate 61 to move and a second drive assembly 8 for driving the second sliding plate 62 to slide. The first drive assembly 7 is arranged between the supporting plate 51 and the first sliding plate 61. The first drive assembly 7 includes a lead screw 71, a connecting block 72 and a driving member 73. The lead screw 71 is rotatably arranged on the supporting plate 51, the connecting block 72 is fixedly connected to the first sliding plate 61, and the connecting block 72 is threadedly sleeved on the lead screw 71. The driving member 73 is used to drive the lead screw 71 to rotate. In this embodiment, the driving member 73 is a servo motor. The housing of the servo motor is fixedly connected to the supporting plate 51, and the output shaft of the servo motor is coaxially fixedly connected to the lead screw 71. The second drive assembly 8 is arranged between the first sliding plate 61 and the second sliding plate 62. The structural principle of the second drive assembly 8 is the same as that of the first drive assembly 7, and will not be repeated here.
[0037] Reference Figure 2 , a position sensor 9 is provided at the end of the gripping member 2 for detecting the position of the pneumatic shaft on the unwinding device. In this embodiment, the position sensor 9 is a visual camera, and in other embodiments, it can also be other devices capable of detecting the position of the pneumatic shaft. During the process of replacing the cloth roll, the AGV trolley drives the gripping member 2 to move to a position close to the pneumatic shaft of the unwinding device. At this time, the position sensor 9 detects the position of the pneumatic shaft in the unwinding device, and then the PLC program controls the operation of the sliding assembly 6 to make the gripping member 2 coaxial with the pneumatic shaft in the unwinding device, making it convenient to put the cloth roll on the pneumatic shaft of the unwinding device. A lighting lamp 10 is provided at the end of the gripping member 2, and the lighting lamp 10 faces the same direction as the position sensor 9, so as to facilitate the position sensor 9 to detect the position of the pneumatic shaft on the unwinding device.
[0038] The automatic cloth roll feeding device of the present embodiment is implemented as follows: a ground moving device 1 drives a gripper 2 to move automatically. After the gripper 2 grabs the cloth roll, it is driven by the ground moving device 1 to move the cloth roll toward the unwinding device, where it is placed on the unwinding device's pneumatic shaft for automatic feeding, reducing the workload of workers and improving wet wipes production efficiency.
[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A cloth roll automatic feeding device, characterized by: The invention comprises a ground moving device (1) and a gripping member (2) mounted on the ground moving device (1) for gripping a cloth roll, wherein the ground moving device (1) can move arbitrarily on the ground, the ground moving device (1) is an AGV trolley, and the AGV trolley is provided with a lifting platform (3) capable of moving in a vertical direction, the gripping member (2) is mounted on the lifting platform (3), and the lifting platform (3) is provided with a fine-tuning structure (5), the fine-tuning structure (5) comprises a supporting plate (51) detachably connected to the lifting platform (3) and a sliding assembly (6) mounted on the supporting plate (51), the gripping member (2) is mounted on the sliding assembly (6), and the sliding assembly (6) is used to drive the gripping member (2) to move in two mutually perpendicular directions in a horizontal plane, and the gripping member (2) is provided with a position sensor (9) for detecting the position of the pneumatic shaft of the unwinding device.
2. The automatic cloth roll feeding equipment according to claim 1, characterized in that: The sliding assembly (6) comprises a first sliding plate (61) and a second sliding plate (62), wherein the first sliding plate (61) is connected to the supporting plate (51) in a sliding manner along a first direction, and the second sliding plate (62) is connected to the first sliding plate (61) in a sliding manner along a second direction, wherein the first direction and the second direction are both parallel to the ground, and the first direction and the second direction are perpendicular to each other, and the material grabbing member (2) is mounted on the second sliding plate (62).
3. The automatic cloth roll feeding equipment according to claim 2, characterized in that: A first driving assembly (7) for driving the first sliding plate (61) to move is provided between the first sliding plate (61) and the supporting plate (51), and a second driving assembly (8) for driving the second sliding plate (62) to slide is provided between the first sliding plate (61) and the second sliding plate (62).
4. The automatic cloth roll feeding equipment according to claim 3, characterized in that: The first driving assembly (7) comprises a lead screw (71) and a driving member (73), wherein the lead screw (71) is rotatably connected to the supporting plate (51), the first sliding plate (61) is threadedly connected to the lead screw (71), and the driving member (73) is used to drive the lead screw (71) to rotate.
5. The automatic cloth roll feeding equipment according to claim 2, characterized in that: A support rod (4) is provided between the material grabbing member (2) and the second sliding plate (62), one end of the support rod (4) is connected to the second sliding plate (62), and the other end is connected to the material grabbing member (2), and the length of the support rod (4) is not less than the radius of the cloth roll.