A feeding mechanism for a dewatering machine
By using a drive unit and worm gear transmission structure to switch the state of the swing arm in the dewatering machine's feeding mechanism, the problem of climbing operation is solved, ensuring safety and improving feeding efficiency, realizing dye recycling, and reducing production costs.
Patent Information
- Application Number
- CN202522660469.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-15
AI Technical Summary
The existing dewatering machine feeding mechanism requires workers to climb to a height to operate, which makes operation difficult and poses safety risks.
A drive unit is used to switch the swing arm between horizontal and vertical states. The transmission roller is located at the lowest point of the swing arm, and the workers complete the fabric hanging on the ground. The transmission roller rotates synchronously through the meshing of the worm gear and worm wheel to ensure stable fabric delivery. An inclined guide plate is set on the vertical rod to collect dripping dye.
It reduced the difficulty of operation, ensured the safety of staff, improved the stability and efficiency of the feeding process, and at the same time realized the recycling of dyes, thus reducing production costs.
Smart Images

Figure CN224942855U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of dewatering machines, and more particularly to a feeding mechanism for a dewatering machine. Background Technology
[0002] After the polyester woven fabric is dyed, it needs to be dehydrated in a dehydrator. The working principle is to use the centrifugal force generated by the high-speed rotation of the inner drum to quickly remove the moisture from the fabric, with a dehydration rate of up to 95%.
[0003] Currently, Chinese utility model patent CN20842375U discloses a fabric feeding mechanism for a dewatering machine, including a bracket, a support rod, and a transmission roller assembly. The support rod is fixed to the ground, and the bracket is located at the end of the support rod away from the ground. The bracket is positioned above the dewatering machine, and the transmission roller assembly is rotatably connected to the bracket. It also includes a fabric extrusion device, located at the end of the bracket near the transport vehicle. The extrusion device includes a fixing component and an extruding component mounted on the bracket, with the extruding component mounted on the fixing component. This utility model has the following advantages and effects: it reduces the weight of the fabric.
[0004] When feeding the fabric for the first time, the fabric needs to be passed around the transmission roller assembly in sequence. Since the transmission roller assembly is located at a high position, the staff needs to climb to perform the feeding operation. The fabric is heavy, making the operation difficult for the staff and compromising their safety. Utility Model Content
[0005] To reduce the operational difficulty for workers and ensure their personal safety, this application provides a feeding mechanism for a dewatering machine.
[0006] The feeding mechanism of the dewatering machine provided in this application adopts the following technical solution: A feeding mechanism for a dewatering machine includes a vertical rod, a horizontal rod, two swing rods, two transmission rollers, and a driving component. The horizontal rod is mounted on the vertical rod, and the two swing rods are located on both sides of the vertical rod. One end of each swing rod is rotatably connected to the vertical rod in a horizontal direction. The two transmission rollers correspond to the two swing rods and are rotatably connected to the other end of the corresponding swing rod. The driving component is used to drive the two swing rods to be in a horizontal or vertical state simultaneously. When the swing rod is in a vertical state, the transmission roller is located at the lowest point of the swing rod.
[0007] By adopting the above technical solution, the two swing rods are switched between horizontal and vertical states by the drive component. When the swing rod is in the vertical state, the transmission roller is located at the lowest point of the swing rod. The operator does not need to climb and can complete the hanging operation of the fabric onto the transmission roller on the ground, which greatly reduces the difficulty of operation and ensures the safety of the operator. When the swing rod is switched to the horizontal state, a stable feeding channel is formed to ensure smooth subsequent fabric transmission and lay the foundation for the entire feeding process.
[0008] Optionally, the driving component includes a drive motor, a drive gear, and two meshing gears. The two meshing gears correspond to two swing rods and are aligned with the rotation axes of the swing rods. The meshing gears are mounted on the corresponding swing rods and mesh with each other. The drive gear is rotatably connected to a vertical rod, and the drive motor is mounted on the vertical rod. The drive motor is used to drive the drive gear to rotate.
[0009] By adopting the above technical solution, the drive motor drives the drive gear to rotate, and then the drive gear and two meshing gears are used to transmit the synchronous rotation of the two swing arms. This gear transmission method not only ensures the consistency of the two swing arms' movements and ensures that they are in place synchronously when switching states, but also has the characteristics of structural stability and precise power transmission. It allows the swing arms to operate reliably during the switching between horizontal and vertical states, effectively improving the durability of the entire feeding mechanism and avoiding the impact of feeding operations due to drive structure failure.
[0010] Optionally, when the swing arm is in a horizontal state, the swing arm abuts against the lower end face of the horizontal bar. A retaining member is provided on the vertical bar to keep the swing arm in a horizontal state. The retaining member includes a retaining frame, two locking blocks, and a retaining cylinder. A locking groove is provided on the side wall of the swing arm, and the locking groove extends in the horizontal direction. The retaining frame is slidably connected to the vertical bar along the extension direction of the locking groove. The two locking blocks correspond to the two swing arms and are provided on the retaining frame. The retaining cylinder is used to drive the retaining frame to move. When the swing arm is in a horizontal state, the locking blocks can be locked in the locking groove.
[0011] By adopting the above technical solution, when the swing rod is in a horizontal state, it abuts against the lower end face of the horizontal rod. At the same time, the cylinder drives the support frame to move, so that the locking block on the support frame is locked into the locking groove on the side wall of the swing rod. Through this double limiting structure, the horizontal swing rod can be firmly fixed, preventing the swing rod from shaking or deviating during the fabric feeding or conveying process. This provides stable support for the transmission roller, further ensuring the structural stability during the fabric conveying process and reducing the safety risks caused by the instability of the swing rod.
[0012] Optionally, the snap-fit block is provided with a guide slope to facilitate entry into the snap-fit slot.
[0013] By adopting the above technical solution, a guide slope is opened on the snap-fit block. The guide slope can play a guiding role when the snap-fit block moves into the snap-fit groove, so that the snap-fit block can enter the snap-fit groove more quickly and smoothly.
[0014] Optionally, the horizontal rod is provided with a driving component for driving the two transmission rollers to rotate. The driving component includes a worm, two worm wheels, and a driving motor. The two worm wheels correspond to the two transmission rollers and are located at one end of the transmission rollers. The length of the worm is parallel to the length direction of the horizontal rod, and the worm is rotatably connected to the horizontal rod. The driving motor is used to drive the worm to rotate. When the swing rod is in a horizontal state, the worm and the worm wheels are in a meshing state.
[0015] By adopting the above technical solution, a driving component is set on the horizontal bar. When the swing bar is in a horizontal state, the worm in the driving component is in a meshing state with the worm wheel at one end of the transmission roller. At this time, the motor drives the worm to rotate. The worm drives the two transmission rollers to rotate synchronously through meshing with the worm wheel, providing continuous and stable power for the fabric conveying. This ensures that the fabric can be stably conveyed into the dewatering machine in the preset direction and speed, avoiding fabric accumulation or poor conveying due to lack of power, and improving the continuity and efficiency of the feeding process.
[0016] Optionally, the vertical rod is provided with a guide plate for returning the dye dripping from the fabric during the conveying process to the dewatering machine, and the height of the guide plate gradually decreases along the direction close to the dewatering machine.
[0017] By adopting the above technical solution, a diversion plate is set on the vertical rod, and the height of the diversion plate gradually decreases along the direction close to the dewatering machine. When the fabric drips dye during the conveying process, the dye will fall onto the diversion plate. With the help of the inclined structure of the diversion plate, the dye can flow smoothly back into the dewatering machine along the diversion plate. On the one hand, this avoids the dye from dripping onto the ground and causing pollution, reducing the amount of cleaning work. On the other hand, it also realizes the recycling of dye, reduces dye waste, and saves production costs.
[0018] Optionally, the vertical rod is cylindrical, and the diversion plate is provided with a disassembly component, which includes an installation block, two arc-shaped elastic plates, and two insertion rods. The installation block is disposed on the side wall of the diversion plate, the two insertion rods are distributed vertically and are horizontally positioned, with one end of the insertion rod disposed on the installation block, the two arc-shaped elastic plates are located on both sides of the insertion rod, with one end of the arc-shaped elastic plates disposed on the installation block, and two slots are provided on the vertical rod, which are distributed vertically. The slots are used to insert the insertion rods, and the two arc-shaped elastic plates are used to clamp the side wall of the vertical rod.
[0019] By adopting the above technical solution, an installation block is set on the side wall of the drainage plate. The installation block is equipped with two horizontally distributed rods along the vertical direction and arc-shaped elastic plates located on both sides of the rods. During installation, the rods are inserted into the corresponding slots on the vertical rods, while the arc-shaped elastic plates clamp the side wall of the vertical rods, achieving quick fixation of the drainage plate. During disassembly, it is only necessary to overcome the clamping force of the arc-shaped elastic plates and pull out the rods. This disassembly structure does not require the use of complex tools, making it convenient for staff to install, disassemble, or maintain the drainage plate according to actual usage needs, improving the flexibility and convenience of using the drainage plate, and also facilitating the cleaning of the drainage plate to ensure its drainage effect.
[0020] Optionally, the transmission roller includes two mounting discs and several contact rollers. The two mounting discs are distributed along the width of the fabric, and the several contact rollers are located between the two mounting discs. The contact rollers are distributed circumferentially along the axis of the mounting discs, and the two ends of the contact rollers are respectively disposed on the mounting discs.
[0021] By adopting the above technical solution, the drive roller is configured as two mounting discs distributed along the width of the fabric, and several contact rollers distributed circumferentially along the axis of the mounting discs and connected to the mounting discs at both ends. This multi-contact roller structure design can increase the contact area between the drive roller and the fabric, while dispersing the pressure of the fabric on the drive roller, making the fabric more stable during the conveying process, reducing wrinkles or damage to the fabric caused by excessive local stress, ensuring the integrity of the fabric, and also reducing the wear of individual contact rollers, extending the overall service life of the drive roller, and ensuring the long-term stable operation of the drive roller.
[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The drive structure enables the swing arm to switch flexibly between horizontal and vertical states. When the swing arm is in the vertical state, the transmission roller is lowered to the lowest position. Workers do not need to climb high and can easily complete the hanging operation of the fabric on the transmission roller from the ground, thus fundamentally avoiding the risks of working at height. 2. When the swing arm is in a horizontal state, the transmission drive structure can drive the two transmission rollers to rotate synchronously through the meshing of the worm and worm wheel, providing continuous and stable power for fabric conveying; 3. An inclined guide plate is installed on the vertical rod to allow the dripping dye to flow smoothly back into the dewatering machine. This not only avoids dye contamination of the ground and reduces cleaning workload, but also realizes dye recycling and reduces production costs. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the feeding mechanism of the dewatering machine.
[0024] Figure 2 yes Figure 1 A schematic diagram of the drive and holding components.
[0025] Figure 3 yes Figure 1 A schematic diagram of the disassembled components on the middle drainage plate.
[0026] Reference numerals: 1. Vertical rod; 11. Slot; 2. Horizontal rod; 3. Swing rod; 31. Snap-fit groove; 4. Transmission roller; 41. Mounting plate; 42. Contact roller; 5. Drive component; 51. Drive motor; 52. Drive gear; 53. Meshing gear; 6. Moving component; 61. Worm gear; 62. Worm wheel; 63. Drive motor; 7. Drain plate; 8. Holding component; 81. Holding frame; 82. Snap-fit block; 821. Guide slope; 83. Holding cylinder; 9. Disassembly component; 91. Mounting block; 92. Arc-shaped elastic sheet; 93. Insert rod. Detailed Implementation
[0027] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0028] This application discloses a feeding mechanism for a dehydrator. (Refer to...) Figure 1 A feeding mechanism for a dewatering machine includes a vertical rod 1, a horizontal rod 2, two swing rods 3, two transmission rollers 4, a driving component 5, a drive component 6, and a diversion plate 7. The vertical rod 1 is a cylindrical rod, and its lower end is fixed to the ground. The horizontal rod 2 is fixed to the vertical rod 1, and the vertical rod 1 and the horizontal rod 2 form a cross shape. The two swing rods 3 are located on both sides of the vertical rod 1. One end of the swing rod 3 is rotatably connected to the vertical rod 1 in the horizontal direction. The two transmission rollers 4 are rotatably connected to the other end of the swing rod 3. The driving component 5 is used to drive the two swing rods 3 to rotate in opposite directions. When the swing rod 3 is in a horizontal state, the drive component 6 is used to drive the transmission rollers 4 to rotate. When the swing rod 3 is in a vertical state, the transmission rollers 4 are located at the lowest point of the swing rod 3. The diversion plate 7 is set on the horizontal rod 2 and is used to send the dye dripping during the fabric transportation process back into the dewatering machine.
[0029] Reference Figure 1 and Figure 2 The transmission roller 4 includes two mounting discs 41 and several contact rollers 42. The two mounting discs 41 are distributed along the width of the fabric, and the several contact rollers 42 are evenly distributed circumferentially along the axis of the mounting discs 41. The length of the contact rollers 42 is parallel to the axis of the mounting discs 41. The two ends of the contact rollers 42 are fixedly mounted on the mounting discs 41, and one of the mounting discs 41 is rotatably connected to the swing rod 3.
[0030] Reference Figure 1 and Figure 2The driving component 5 includes a drive motor 51, a drive gear 52, and two meshing gears 53. The two meshing gears 53 correspond to the two swing rods 3. The rotation axes of the meshing gears 53 and the swing rods 3 are coaxially arranged. The meshing gears 53 are fixedly mounted on the swing rods 3. The two meshing gears 53 mesh with each other. The axis of the drive gear 52 is parallel to the axis of the meshing gears 53. The drive gear 52 is rotatably connected to the vertical rod 1. The drive gear 52 meshes with one of the meshing gears 53. The drive motor 51 is fixedly mounted on the vertical rod 1. The output shaft of the drive motor 51 is fixedly connected to the drive gear 52.
[0031] Reference Figure 1 and Figure 2 A support member 8 is provided on the vertical rod 1 to keep the swing rod 3 in a horizontal state. The support member 8 includes a support frame 81, two locking blocks 82, and a support cylinder 83. The support frame 81 is slidably connected to the vertical rod 1 along the thickness direction of the fabric. The length direction of the support cylinder 83 is parallel to the sliding direction of the support frame 81. The cylinder body of the support cylinder 83 is fixedly mounted on the vertical rod 1, and the piston rod of the support cylinder 83 is fixedly mounted on the support frame 81. The two swing rods 3 are respectively A snap-fit groove 31 is provided, which extends along the width of the fabric. Two snap-fit blocks 82 correspond to the two snap-fit grooves 31. The snap-fit blocks 82 are fixedly mounted on the support frame 81. A guide slope 821 is provided between the side wall of the snap-fit block 82 and the end face of the snap-fit block 82 away from the support frame 81. When the swing rod 3 is in a horizontal state, the piston rod of the holding cylinder 83 retracts, driving the support frame 81 to move and causing the snap-fit blocks 82 to snap into the corresponding snap-fit grooves 31.
[0032] Reference Figure 1 and Figure 2 The driving component 6 includes a worm 61, two worm wheels 62, and a driving motor 63. The length direction of the worm 61 is parallel to the length direction of the horizontal rod 2. The worm 61 is rotatably connected to the horizontal rod 2. The driving motor 63 is fixedly mounted on the horizontal rod 2. The output shaft of the driving motor 63 is fixedly connected to one end of the worm 61. The two worm wheels 62 correspond to the two transmission rollers 4. The worm wheels 62 are fixedly mounted on the rotation axis of the corresponding transmission rollers 4. When the swing rod 3 is in a horizontal state, the worm wheels 62 and the worm 61 are engaged.
[0033] Reference Figure 1 and Figure 3The diversion plate 7 is located directly below the drive roller 4. The diversion plate 7 is inclined and its height gradually decreases along the direction closer to the dewatering machine. The diversion plate 7 is provided with a disassembly component 9, which includes a mounting block 91, two arc-shaped elastic plates 92, and two insertion rods 93. The mounting block 91 is fixedly mounted on the diversion plate 7. The two insertion rods 93 are distributed vertically, and one end of the insertion rod 93 is fixedly mounted on the mounting block 91. The two arc-shaped elastic plates 92 are located on both sides of the insertion rods 93, and one end of the arc-shaped elastic plates 92 is fixedly mounted on the mounting block 91. Two slots 11 are opened on the vertical rod 1, and the two slots 11 correspond to the two insertion rods 93. The slots 11 extend horizontally and are used for insertion of the insertion rods 93. The inner arc surface of the arc-shaped elastic plate 92 is used to abut against the side wall of the vertical rod 1.
[0034] The implementation principle of the feeding mechanism of a dewatering machine in this application embodiment is as follows: During the feeding preparation, the drive motor 51 drives the drive gear 52 and the meshing gear 53 to drive the two swing rods 3 to rotate synchronously to the vertical state, and the transmission roller 4 is lowered to the lowest position. The workers can complete the material winding on the ground without climbing.
[0035] During fabric conveying, the drive unit 5 reverses the swing rod 3 to a horizontal state, and the holding cylinder 83 drives the holding frame 81 to move, so that the locking block 82 is locked into the locking groove 31 of the swing rod 3 to fix the swing rod 3; then the motor 63 drives the worm gear 61 to rotate, and drives the transmission roller 4 to rotate through the worm wheel 62, so that the fabric is smoothly conveyed to the dewatering machine. The multi-contact roller 42 design of the transmission roller 4 can avoid fabric damage.
[0036] During dye recovery, the inclined guide plate 7 below the drive roller 4 receives the dripping dye, and the dye flows back to the dewatering machine along the inclined surface. The guide plate 7 is installed by inserting the rod 93 into the slot 11 of the vertical rod 1 and clamping the vertical rod 1 with the arc-shaped elastic sheet 92. During the fabric feeding process, the rod 93 is pulled out of the vertical rod to avoid interference with the swing rod 3.
[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A feeding mechanism of a dehydrator, characterized in that: The device includes a vertical rod (1), a horizontal rod (2), two swing rods (3), two transmission rollers (4), and a driving component (5). The horizontal rod (2) is mounted on the vertical rod (1). The two swing rods (3) are located on both sides of the vertical rod (1). One end of the swing rod (3) is rotatably connected to the vertical rod (1) in the horizontal direction. The two transmission rollers (4) correspond to the two swing rods (3) and are rotatably connected to the other end of the corresponding swing rod (3). The driving component (5) is used to drive the two swing rods (3) to be in a horizontal or vertical state at the same time. When the swing rod (3) is in a vertical state, the transmission roller (4) is located at the lowest point of the swing rod (3).
2. The feeding mechanism of a dewatering machine according to claim 1, characterized in that: The driving component (5) includes a driving motor (51), a driving gear (52), and two meshing gears (53). The two meshing gears (53) correspond to the two swing rods (3). The rotation axis of the meshing gears (53) corresponds to the rotation axis of the swing rods (3). The meshing gears (53) are set on the corresponding swing rods (3). The two meshing gears (53) mesh with each other. The driving gear (52) is rotatably connected to the vertical rod (1). The driving motor (51) is set on the vertical rod (1). The driving motor (51) is used to drive the driving gear (52) to rotate.
3. The feeding mechanism of a dewatering machine according to claim 1, characterized in that: When the swing rod (3) is in a horizontal state, the swing rod (3) abuts against the lower end face of the horizontal rod (2). The vertical rod (1) is provided with a support member (8) for keeping the swing rod (3) in a horizontal state. The support member (8) includes a support frame (81), two snap-fit blocks (82) and a support cylinder (83). The side wall of the swing rod (3) is provided with a snap-fit groove (31) which extends in the horizontal direction. The support frame (81) slides along the extension direction of the snap-fit groove (31) and is connected to the vertical rod (1). The two snap-fit blocks (82) correspond to the two swing rods (3). The snap-fit blocks (82) are provided on the support frame (81). The support cylinder (83) is used to drive the support frame (81) to move. When the swing rod (3) is in a horizontal state, the snap-fit blocks (82) can be snapped into the snap-fit groove (31).
4. The feeding mechanism of a dewatering machine according to claim 3, characterized in that: The snap-fit block (82) has a guide slope (821) that facilitates entry into the snap-fit groove (31).
5. The feeding mechanism of a dewatering machine according to claim 3, characterized in that: The horizontal rod (2) is provided with a drive component (6) for driving the two transmission rollers (4) to rotate. The drive component (6) includes a worm (61), two worm wheels (62) and a drive motor (63). The two worm wheels (62) correspond to the two transmission rollers (4). The worm wheels (62) are located on one end of the transmission rollers (4). The length of the worm (61) is parallel to the length direction of the horizontal rod (2). The worm (61) is rotatably connected to the horizontal rod (2). The drive motor (63) is used to drive the worm (61) to rotate. When the swing rod (3) is in a horizontal state, the worm (61) and the worm wheels (62) are in a meshing state.
6. The feeding mechanism of a dewatering machine according to claim 1, characterized in that: The vertical rod (1) is provided with a guide plate (7) for returning the dye dripped from the fabric during the conveying process to the dewatering machine. The height of the guide plate (7) gradually decreases along the direction close to the dewatering machine.
7. The feeding mechanism of a dewatering machine according to claim 6, characterized in that: The vertical rod (1) is cylindrical. The diversion plate (7) is provided with a disassembly component (9). The disassembly component (9) includes an installation block (91), two arc-shaped elastic plates (92), and two insertion rods (93). The installation block (91) is located on the side wall of the diversion plate (7). The two insertion rods (93) are distributed in the vertical direction and are horizontally arranged. One end of the insertion rod (93) is located on the installation block (91). The two arc-shaped elastic plates (92) are located on both sides of the insertion rod (93). One end of the arc-shaped elastic plates (92) is located on the installation block (91). The vertical rod (1) has two slots (11) which are distributed in the vertical direction. The slots (11) are used to insert the insertion rods (93). The two arc-shaped elastic plates (92) are used to clamp the side wall of the vertical rod (1).
8. The feeding mechanism of a dewatering machine according to claim 1, characterized in that: The transmission roller (4) includes two mounting discs (41) and several contact rollers (42). The two mounting discs (41) are distributed along the width of the fabric, and the several contact rollers (42) are located between the two mounting discs (41). The contact rollers (42) are distributed circumferentially along the axis of the mounting discs (41), and the two ends of the contact rollers (42) are respectively set on the mounting discs (41).
