Auxiliary fixing device for artemisia vagans processing

Abstract

The utility model relates to the processing technical field of artemisia box and bag, concretely is a kind of artemisia box and bag processing's auxiliary fixing device, fixed subassembly includes empty slot and bracket, bracket is located inside empty slot, and one end of bracket is fixedly set second motor, and the output of second motor is equipped with second rotating shaft, and arc support is fixedly set on second rotating shaft, and the top of arc support is equipped with detachable fixed rod, and two threaded holes and fixed block are symmetrically set in both ends of fixed rod, and the device is adapted to full-specification artemisia box and bag by the three-dimensional adjustment of "transverse+longitudinal+angle", without frequently replacing accessories, greatly improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mugwort bag processing technology, specifically an auxiliary fixing device for mugwort bag processing. Background Technology

[0002] As consumers increasingly demand natural and functional bags, mugwort bags have gradually become a popular category in the market due to their unique material advantages. These bags incorporate mugwort fibers or extracts into the fabric during the weaving process, which not only continuously releases the natural fragrance of mugwort, creating a fresh and comfortable user experience, but also provides some mosquito-repellent properties. They are particularly suitable for summer commutes, outdoor camping, and children's outings. Furthermore, the natural properties of mugwort align with the current consumer trend of "health and environmental protection," giving them a significant niche in the bag market.

[0003] In the processing of mugwort-themed bags, the bag fabric needs to be cut and sewn before assembling various parts such as zippers, buckles, handles, and decorative pieces to complete the overall shape of the bag. During this assembly process, the stable fixing of the bag (or semi-finished bag) is a core prerequisite for ensuring assembly precision.

[0004] The auxiliary fixing devices used in the current bag processing still have significant technical defects: most fixing devices adopt the structure of "fixed size pressure block" or "manual bolt clamp", the position and clamping range of the pressure block cannot be flexibly adjusted, and can only be adapted to a single size of bag. When processing mugwort bags of different sizes, it is necessary to frequently replace the pressure block or adjust the overall position of the clamp, which is cumbersome and time-consuming, and greatly reduces processing efficiency. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides an auxiliary fixing device for processing mugwort bags.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: an auxiliary fixing device for processing mugwort bags, including a processing table, a placement plate and a control box on the processing table, control buttons on the control box, two fixing components symmetrically placed on the upper end of the processing table, the fixing components including a slot and a bracket, the bracket being located inside the slot, a second motor fixedly mounted on one end of the bracket, a second rotating shaft mounted on the output end of the second motor, an arc-shaped support rod fixedly mounted on the second rotating shaft, a detachable fixing rod mounted at the top end of the arc-shaped support rod, two threaded holes and fixing blocks symmetrically mounted at both ends of the fixing rod, a connecting rod inserted into the threaded hole and threadedly connected to the fixing rod at the end of the fixing block near the fixing rod.

[0007] To facilitate the adjustment of the angle of the bag, the present invention includes the following improvements: the upper end of the processing table is provided with a groove, the placement plate is located inside the groove, the lower end of the processing table is fixedly provided with a first motor, and the output end of the first motor is provided with a first rotating shaft that passes through the processing table and connects to the placement plate.

[0008] To facilitate assembly of the fixing rod, the present invention includes the following improvements: a positioning seat is fixedly installed in the middle part of the fixing rod, and a positioning groove is provided in the positioning seat. The top end of the arc-shaped support rod is inserted into the positioning groove and fixed inside the positioning groove by screws. The second rotating shaft and the arc-shaped support rod are an integrated structure.

[0009] To facilitate adjustment of the position of the fixing rod, the present invention includes the following improvements: a third motor is fixedly installed on one side of the processing table; the output end of the third motor is provided with a third rotating shaft that passes through the processing table; the third rotating shaft is rotatably connected to the processing table; two threaded rods with reverse threads are symmetrically arranged at both ends of the third rotating shaft; the two threaded rods pass through two brackets respectively and are threadedly connected to the brackets; two guide rods that pass through the brackets are provided in the symmetrical threaded rods in the slot; the brackets are slidably connected to the guide rods; and anti-slip textures are provided on the outer wall of both the fixing rod and the fixing block.

[0010] (III) Beneficial Effects Compared with the prior art, this utility model provides an auxiliary fixing device for processing mugwort bags, which has the following beneficial effects: This device adapts to all sizes of mugwort bags through three-dimensional adjustment of "horizontal + vertical + angle". Horizontally, the third motor, third rotating shaft, reverse threaded rod, and guide rod are linked to adjust the distance between the two fixing components to accommodate bags of different widths. Vertically, the threaded engagement of the fixing block, connecting rod, and threaded hole adjusts the extension length of the fixing block to accommodate bags of different lengths and thicknesses. Angle adjustment relies on the linkage of the first motor, first rotating shaft, and placement plate to adapt to different assembly orientation requirements. Whether it is a small clutch bag, a medium-sized tote bag, or a square bag or an irregularly shaped bag, stable fixation can be achieved through adjustment, eliminating the need for frequent replacement of parts and significantly improving processing efficiency. Attached Figure Description

[0011] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention; Figure 2 This is a second-view three-dimensional structural diagram of the present invention; Figure 3 This is the front view of the present invention; Figure 4 This is a top view of the present invention.

[0012] In the diagram: 1. Processing table; 2. Groove; 3. Placement plate; 4. First motor; 5. Empty slot; 6. Bracket; 7. Second motor; 8. Second rotating shaft; 9. Arc-shaped support rod; 10. Fixed rod; 11. Positioning seat; 12. Fixed block; 13. Connecting rod; 14. Third motor; 15. Threaded rod; 16. Control box; 17. Guide rod. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1-4 This utility model proposes an auxiliary fixing device for processing mugwort bags, including a processing table 1. The processing table 1 is provided with a placement plate 3 and a control box 16. The control box 16 is provided with control buttons. Two fixing components are symmetrically arranged on the placement plate 3 at the upper end of the processing table 1. The fixing components include a slot 5 and a bracket 6. The bracket 6 is located inside the slot 5. A second motor 7 is fixedly arranged at one end of the bracket 6. A second rotating shaft 8 is provided at the output end of the second motor 7. An arc-shaped support rod 9 is fixedly arranged on the second rotating shaft 8. A detachable fixing rod 10 is provided at the top end of the arc-shaped support rod 9. Two threaded holes and a fixing block 12 are symmetrically arranged at both ends of the fixing rod 10. A connecting rod 13 is provided at the end of the fixing block 12 near the fixing rod 10, which is inserted into the threaded hole and threadedly connected to the fixing rod 10.

[0015] 1. Pre-assembly of fixing rod 10: Ensures stable connection of the detachable structure. The middle part of the fixed rod 10 is fixedly provided with a positioning seat 11. The positioning seat 11 is provided with a positioning groove. The top end of the arc-shaped support rod 9 is inserted into the positioning groove and fixed inside the positioning groove by screws. The second rotating shaft 8 and the arc-shaped support rod 9 are an integrated structure.

[0016] Before formal processing, the assembly of the fixed rod 10 and the arc-shaped support rod 9 is completed: align the top of the arc-shaped support rod 9 with the positioning seat 11 in the middle of the fixed rod 10, so that the top of the arc-shaped support rod 9 is inserted into the positioning groove in the positioning seat 11, and then fix the two with screws. During this process, the second rotating shaft 8 and the arc-shaped support rod 9 are an integrated structure, and there is no need to adjust their relative positions. Only the assembly of the fixed rod 10 needs to be focused on to ensure that the fixed rod 10 can move synchronously with the arc-shaped support rod 9 and avoid loosening.

[0017] 2. Placement of the mugwort bag: Initial positioning is achieved using groove 2. Place the mugwort bag (or semi-finished bag) to be processed steadily on the placement plate 3 of the processing table 1, and at the same time, make the bag initially position in the center area of ​​the placement plate 3 to prepare for the subsequent alignment of the fixing components.

[0018] 3. Bag angle adjustment: adaptable to different assembly orientation requirements: The upper end of the processing table 1 is provided with a groove 2, and the placement plate 3 is located inside the groove 2. The lower end of the processing table 1 is fixedly provided with a first motor 4, and the output end of the first motor 4 is provided with a first rotating shaft that passes through the processing table 1 and is connected to the placement plate 3.

[0019] The start command is sent to the first motor 4 via the control buttons on the control box 16 on one side of the processing table 1.

[0020] The first motor 4 outputs power, driving the first rotating shaft that passes through the processing table 1 to rotate. The first rotating shaft further links with the placement plate 3 connected to the top to rotate synchronously. During the rotation of the placement plate 3, the mugwort bag on top adjusts its angle until it rotates to a preset position that is convenient for assembling parts such as zippers and fasteners. Then, the first motor 4 is turned off by the control button to complete the angle calibration.

[0021] 4. Horizontal positioning of fixed components: adaptable to bag width specifications: After the angle adjustment is completed, continue to start the third motor 14 by controlling the control buttons on the control box 16.

[0022] A third motor 14 is fixedly installed on one side of the processing table 1. The output end of the third motor 14 is provided with a third rotating shaft that passes through the processing table 1. The third rotating shaft is rotatably connected to the processing table 1. Two threaded rods 15 with reverse threads are symmetrically arranged at both ends of the third rotating shaft. The two threaded rods 15 pass through the two brackets 6 respectively and are threadedly connected to the brackets 6. Two guide rods 17 that pass through the brackets 6 are provided in the symmetrical threaded rods 15 in the slot 5. The brackets 6 are slidably connected to the guide rods 17. Anti-slip textures are provided on the outer walls of the fixed rod 10 and the fixed block 12.

[0023] The third motor 14 drives the third rotating shaft, which passes through the processing table 1, to rotate. The two reverse threaded rods 15, which are symmetrically arranged at both ends of the third rotating shaft, rotate synchronously. Since the two threaded rods 15 pass through the two brackets 6 respectively and are threadedly connected to the brackets 6, under the action of the reverse threads, the two brackets 6 slide smoothly along the guide rod 17 inside the slot 5 until the two brackets 6 drive the fixing rod 10 and the fixing block 12 to move to a position that matches the width of the mugwort bag, and then the third motor 14 is turned off.

[0024] 5. Fixed block 12 longitudinal adjustment: adapts to the length and thickness of bags / suites. Based on the length and thickness of the mugwort bag, manually rotate the fixing blocks 12 at both ends of the fixing rod 10: the connecting rod 13 of the fixing block 12 near the fixing rod 10 is inserted into the threaded hole of the fixing rod 10. When rotating the fixing block 12, the connecting rod 13 is screwed in or out along the internal thread of the threaded hole, thereby adjusting the length of the fixing block 12 extending out of the fixing rod 10. By adjusting the extension distance of the fixing blocks 12 on both sides, ensure that the fixing blocks 12 can cover the edge area of ​​the bag, while avoiding excessive extension that would cause uneven force during subsequent fixing.

[0025] 6. Pressing down and fixing: Achieving stable constraint and preparing for processing: Finally, start the second motor 7 using the control buttons.

[0026] The second motor 7 outputs power, which drives the second rotating shaft 8 at its output end to rotate, and the arc-shaped support rod 9 integrated with the second rotating shaft 8 rotates synchronously. The fixed rod 10 at the top of the arc-shaped support rod 9 slowly descends under its drive. The fixed blocks 12 at both ends of the fixed rod 10 simultaneously contact the surface of the mugwort bag until a uniform downward pressure is formed. At this time, the anti-slip texture on the outer wall of the fixed rod 10 and the fixed block 12 can increase the friction with the bag cloth, preventing the bag from slipping after fixing. Finally, the mugwort bag is stably fixed, preparing for the subsequent parts assembly process.

[0027] The anti-slip texture on the outer wall of the fixing rod 10 and the fixing block 12 increases the friction with the mugwort bag fabric, preventing the bag from slipping after fixing. At the same time, the flexible contact characteristics of the anti-slip texture can reduce the pressure damage to the bag fabric. The fixing rod 10 is detachably connected via the positioning seat 11, positioning groove, and screws. When the fixing rod 10 is worn or needs to be adapted to a special size bag, only the screws need to be removed to replace the fixing rod 10, without disassembling the entire fixing assembly. At the same time, the second rotating shaft 8 and the arc-shaped support rod 9 adopt an integrated structure, reducing the connection gap between parts and lowering the risk of loosening. This "detachable + integrated" design not only facilitates daily assembly and maintenance but also reduces the cost of replacing vulnerable parts, improving the long-term cost-effectiveness of the device.

[0028] The control buttons on the control box 16 can independently control the first motor 4, the second motor 7, and the third motor 14. Operators do not need to manually adjust the threaded rod 15, bolts, or other components. They can complete the entire process of angle, position, and fixation simply by pressing the buttons, which is suitable for the needs of large-scale and multi-category production of mugwort bags.

[0029] First motor 4 (drives placement plate 3 to adjust the angle of the luggage): Selection criteria: The load consists of a placement plate 3 + a mugwort bag. It needs to rotate slowly from 0 to 360° with an angle adjustment accuracy of ≤1° (high-precision positioning is not required). It also needs to start and stop frequently without jamming to avoid the bag shifting due to excessive rotation.

[0030] Recommended model: Mitsubishi HC-KFS133 stepper motor: step angle 1.8° (down to 0.09° after microstepping), rated torque 1.3N・m, suitable for light load rotation requirements; supports pulse control, and the rotation angle can be precisely adjusted via PLC, and the cost is lower than that of servo motors, making it suitable for angle adjustment scenarios; protection level IP54, which can cope with a small amount of dust in the workshop.

[0031] Shinano 42HS40-1704 Stepper Motor: If you have a limited budget, you can choose this model. It has a step angle of 1.8° and a rated torque of 0.4 N·m. When paired with the DM542 driver, it is sufficient to drive the rotation of lightweight bags. It offers better value for money and is suitable for small-scale processing scenarios.

[0032] Second motor 7 (drives arc-shaped support rod 9 to press down fixed rod 10): Selection criteria: The load consists of a fixed rod 10 and a fixed block 12. The load should be applied slowly (5-10 mm / s) to avoid damaging the cloth covering the mugwort box. The pressure position should be stable (without rebound), and the torque output should be uniform.

[0033] Recommended model: Siemens 1FL6032-1AF61-0AA1 servo motor: power 0.37kW, rated torque 1.18N・m, speed 0-3000rpm, speed can be controlled by the driver to achieve slow pressing; supports position mode, pressing stroke can be set to avoid excessive compression; strong compatibility with PLC, suitable for stable load output scenarios.

[0034] Mitsubishi HG-KR033BJ servo motor: 0.3kW power, 0.95N・m rated torque, 2500 lines encoder resolution, high positioning accuracy. Paired with MR-JE-030A driver, it can precisely control the pressing height and is suitable for scenarios with slightly higher pressing accuracy requirements.

[0035] Third motor 14 (drives bracket 6 to adjust the spacing of the fixing components): Selection criteria: The load consists of bracket 6 and a fixing component. It needs to slide smoothly along the guide rod 17 with a spacing adjustment accuracy of ≤0.5mm (to ensure that the fixing component is aligned with the bag). The two brackets 6 need to move in opposite directions synchronously, relying on the coordination of the motor and the threaded structure.

[0036] Recommended model: Mitsubishi HG-KR053BJ servo motor: power 0.5kW, rated torque 1.6N・m, encoder resolution 2500 lines, speed and direction of rotation can be controlled by PLC, and synchronous sliding of double brackets 6 can be achieved with reverse threaded rod 15; supports dynamic torque compensation to avoid jamming during sliding and adapts to spacing adjustment requirements.

[0037] Siemens 1FL6034-1AF61-0AA1 servo motor: power 0.4kW, rated torque 1.27N・m, encoder 17-bit resolution, higher positioning accuracy, paired with V90 6SL3210-5FE10-4UA0 drive, supports PROFINET communication, suitable for production line integration or multi-device linkage scenarios.

[0038] 1. PLC (Programmable Logic Controller, integrated into control chassis 16): Selection criteria: It needs to control 3 motors (14 motors in total, including the first, second, and third motors), receive control button inputs (approximately 5-8 buttons), and output motor start / stop / speed control signals. The number of I / O points must be ≥12 inputs and 8 outputs. It supports communication with motor drivers and touch screens (RS485 or Ethernet), and the operation logic is simple.

[0039] Recommended model: The Siemens S7-200 SMART CPU ST20 features 12 inputs and 8 outputs, supports Ethernet and RS485 communication, and can be directly interfaced with Siemens servo motor drives. It has a built-in analog input interface and can be expanded to include temperature / pressure detection (such as adding bag pressure monitoring later). The programming software is easy to use and suitable for controlling small and medium-sized devices.

[0040] Mitsubishi FX3U-16MT / ES-A: 8 inputs and 8 outputs (expandable to 32 points), supports RS485 communication, compatible with Mitsubishi servo / stepper motors; compact size, can be embedded in a control cabinet, suitable for space-constrained scenarios; high cost-performance ratio and low maintenance cost.

[0041] 2. Touchscreen (integrated into control chassis 16 for human-machine interaction): Selection criteria: It needs to display the motor's operating status (start / stop / speed / position), control buttons (angle adjustment / gap adjustment / press-down fixation), and fault alarms (motor overload / limit); a 7-inch screen is sufficient (considering both display content and chassis space), with a resolution ≥800×480, and support for seamless communication with a PLC.

[0042] Recommended model: Weintek TK6071IP: 7-inch color screen with a resolution of 800×480, supports RS485 communication, and is compatible with PLCs such as Siemens S7-200 SMART and Mitsubishi FX3U; the interface editing software is simple and allows customization of dedicated buttons such as "angle adjustment" and "pitch adjustment", making it intuitive to operate and suitable for workshop operators.

[0043] Siemens KTP700 Basic: 7-inch color screen, supports PROFINET communication, and is highly compatible with Siemens PLCs and servo motors; features physical button backup to prevent touchscreen malfunctions from causing inoperability; IP65 protection rating, dustproof and waterproof, suitable for long-term workshop use.

[0044] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0045] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An auxiliary fixing device for processing mugwort bags, comprising a processing table (1), wherein a placement plate (3) and a control box (16) are provided on the processing table (1), and control buttons are provided on the control box (16), characterized in that: The upper end of the processing table (1) is symmetrically placed with a plate (3) and two fixing components. The fixing components include a slot (5) and a bracket (6). The bracket (6) is located inside the slot (5). A second motor (7) is fixedly installed at one end of the bracket (6). A second rotating shaft (8) is provided at the output end of the second motor (7). An arc-shaped support rod (9) is fixedly installed on the second rotating shaft (8). A detachable fixing rod (10) is provided at the top end of the arc-shaped support rod (9). Two threaded holes and a fixing block (12) are symmetrically arranged at both ends of the fixing rod (10). A connecting rod (13) is provided at the end of the fixing block (12) near the fixing rod (10) and inserted into the threaded hole and threadedly connected to the fixing rod (10).

2. The auxiliary fixing device for processing mugwort bags according to claim 1, characterized in that: The upper end of the processing table (1) is provided with a groove (2), and the placement plate (3) is located inside the groove (2). The lower end of the processing table (1) is fixedly provided with a first motor (4), and the output end of the first motor (4) is provided with a first rotating shaft that passes through the processing table (1) and connects to the placement plate (3).

3. The auxiliary fixing device for processing mugwort bags according to claim 2, characterized in that: The middle part of the fixed rod (10) is fixedly provided with a positioning seat (11). The positioning seat (11) is provided with a positioning groove. The top end of the arc-shaped support rod (9) is inserted into the positioning groove and fixed inside the positioning groove by screws.

4. The auxiliary fixing device for processing mugwort bags according to claim 3, characterized in that: The second rotating shaft (8) and the arc-shaped support rod (9) are an integrated structure.

5. The auxiliary fixing device for processing mugwort bags according to claim 4, characterized in that: A third motor (14) is fixedly installed on one side of the processing table (1). The output end of the third motor (14) is provided with a third rotating shaft that passes through the processing table (1). The third rotating shaft is rotatably connected to the processing table (1). Two threaded rods (15) with reverse threads are symmetrically arranged at both ends of the third rotating shaft. The two threaded rods (15) pass through the two brackets (6) respectively and are threadedly connected to the brackets (6). Two guide rods (17) that pass through the brackets (6) are provided on the symmetrical threaded rods (15) in the slot (5). The brackets (6) and the guide rods (17) are slidably connected.

6. The auxiliary fixing device for processing mugwort bags according to claim 5, characterized in that: The outer walls of both the fixing rod (10) and the fixing block (12) are provided with anti-slip textures.

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