Pearl wool horizontal and vertical cutting machine
Patent Information
- Application Number
- CN202522138795.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0004]为了弥补现有技术问题的不足,本实用新型的目的是提供一种珍珠棉横竖分切机,解决现有珍珠棉横竖分切机不能够自动对进行纵向分切的刀盘进行打磨的问题
本实用新型通过设置打磨条、移动架、第二滑轨及第三气缸等结构,使用时无需拆卸刀盘,仅需启动第三气缸,驱动移动架沿第二滑轨向刀盘移动,使打磨条穿过座板条形槽接触刀盘,即可实现刀盘自动打磨;无需人工拆装与单独打磨,大幅节省打磨时间,有效减少设备停机时长,显著提升整体生产效率。
Smart Images

Figure CN224880799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slitting equipment, and in particular to a horizontal and vertical slitting machine for pearl cotton. Background Technology
[0002] Most pearl cotton processing and slitting equipment achieves material cutting through a fixed blade structure. Some equipment is equipped with a simple blade adjustment component, which can meet basic horizontal and vertical slitting needs.
[0003] However, existing slitting equipment still has room for improvement in practical use. This is mainly because the large number of cutter discs used for longitudinal slitting lacks a convenient tool grinding and maintenance structure. When the tools wear out, they need to be disassembled for individual grinding, which not only affects production efficiency but may also lead to a decrease in tool installation accuracy during the disassembly and reassembly process, thus affecting slitting quality. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a transverse and longitudinal slitting machine for pearl cotton, which solves the problem that existing transverse and longitudinal slitting machines for pearl cotton cannot automatically polish the blade disc that performs longitudinal slitting.
[0005] To address the problems in the existing technology, the technical solution of this utility model is as follows: A pearl cotton horizontal and vertical slitting machine includes a base plate, a plurality of cutter discs arranged side by side are provided above the base plate, a support frame is fixed on the bottom surface of the base plate, and a grinding component is provided on one side of the support frame for grinding the plurality of cutter discs. The grinding assembly includes a movable frame slidably mounted on a support frame. The movable frame slides toward the cutter head and has multiple grinding strips mounted on it. Each grinding strip faces one cutter head. The movable frame is driven to move closer to or away from the cutter head by a drive device mounted on the support frame. The grinding strips are positioned on the movable frame by a positioning device.
[0006] Optionally, two second slide rails are symmetrically fixed on the support frame. The second slide rails are inclined and their upper ends face the cutter head. Second sliders adapted to the second slide rails are fixed on both sides of the movable frame. The movable frame is slidably connected to the second slide rails through the second sliders.
[0007] Optionally, two second slide rods are fixed sequentially between the two ends of the movable frame. The length direction of the second slide rod is perpendicular to the length direction of the second slide rail and parallel to the arrangement direction of the cutter head. Multiple grinding strips are slidably sleeved on the outside of the second slide rods through sliding holes to realize the position adjustment of the grinding strips on the movable frame.
[0008] Optionally, the grinding strip has a groove on the side facing the cutter head that is adapted to the outer edge of the cutter head. When the grinding strip approaches the cutter head, the outer edge of the cutter head can be embedded in the groove to form a close-fitting grinding.
[0009] Optionally, the driving device is a third cylinder, the cylinder body of the third cylinder is fixed on the support frame, and the extended end of the third cylinder is connected to the movable frame. The movable frame is driven to move closer to or away from the cutter head by extending or retracting the third cylinder.
[0010] Optionally, the positioning device includes an abutment bar slidably connected to the inner wall of the moving frame via a third slide rod. A screw is rotatably connected to the middle of the side of the abutment bar away from the grinding strip via a bearing. The screw is threadedly connected to the moving frame via a threaded hole and extends through the moving frame to the side away from the cutter head. A knob is fixed to the end of the screw away from the cutter head.
[0011] Optionally, a rubber sleeve is fixed to the outer side of the grinding strip at the position opposite each second slide rod, and the second slide rod passes through the rubber sleeve.
[0012] Optionally, the base plate is provided with a strip groove, the position of which corresponds to the grinding strip and the length direction is consistent with the moving direction of the grinding strip.
[0013] Compared with the prior art, the advantages of this utility model are as follows: This invention, by setting up a grinding strip, a moving frame, a second slide rail, and a third cylinder, eliminates the need to disassemble the cutter head during use. Simply activate the third cylinder to drive the moving frame to move along the second slide rail toward the cutter head, allowing the grinding strip to pass through the slotted groove of the base plate and contact the cutter head, thus achieving automatic grinding of the cutter head. It eliminates the need for manual disassembly and separate grinding, significantly saving grinding time, effectively reducing equipment downtime, and significantly improving overall production efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the rubber sleeve structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the abutment strip structure of this utility model.
[0017] Figure 4 This is a schematic diagram showing the position of the grinding strip in this utility model.
[0018] Reference numerals in the attached diagram: 1. Base plate; 2. Cutter head; 3. Support frame; 4. Second slide rail; 5. Second slider; 6. Moving frame; 7. Second slide rod; 8. Grinding strip; 9. Groove; 10. Laser indicator; 11. Rubber sleeve; 12. Third cylinder; 13. Strip groove; 14. Third slide rod; 15. Abutment strip; 16. Screw; 17. Knob. Detailed Implementation
[0019] 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.
[0020] Please see Figures 1 to 4 This embodiment provides a transverse and longitudinal slitting machine for pearl cotton, including a base plate 1. A transverse cutting device is provided on one side of the top surface of the base plate 1. The transverse cutting device is a mature existing technology. A brief description of the transverse cutting device is provided: the transverse cutting device includes a support frame fixed to the top surface of the base plate 1. Two first sliding rods are symmetrically slidably connected to the upper end of the support frame through sliding holes. A transverse cutting blade is fixed to the lower end of the two first sliding rods. A first cylinder is fixed to the middle of the inner wall of the support frame, and the extended end of the first cylinder is fixed to the top surface of the transverse cutting blade. After the pearl cotton passes through the transverse cutting blade, the first cylinder is driven to reciprocate in extending and retracting, causing the transverse cutting blade to reciprocate up and down. The transverse cutting of the pearl cotton is completed as the transverse cutting blade descends and adheres to the top surface of the base plate 1.
[0021] The base plate 1 is also equipped with a longitudinal cutting device, which is also a mature existing technology. To briefly describe the longitudinal cutting device again, a liftable lifting frame is provided in the middle of the base plate 1. The lifting frame has an upward-opening C-shaped structure, and first sliders are fixed to the inner walls of both ends of the lifting frame. First slide rails are fixed to the outer walls of the support frame corresponding to the positions of the first sliders. The first slide rails are slidably connected to the outer walls of the corresponding positions. Both ends of the lifting frame are located above the base plate 1, and a drive shaft is rotatably connected between the two ends of the lifting frame via bearings. Multiple cutter discs 2 are slidably sleeved on the outer side of the drive shaft. Bolts are threaded onto the cutter disc 2 via threaded holes. The bolt ends abut against the outer wall of the drive shaft, thereby adjusting the position of the cutter disc 2 on the drive shaft and adjusting the spacing between the cutter discs 2 to match actual slitting requirements. A second cylinder is fixed in the middle of the bottom surface of the base plate 1, and the extended end of the second cylinder is fixed to the middle of the lifting frame. Driving the second cylinder achieves the effect of lifting the lifting frame. A motor is fixed on the outer side of one end of the lifting frame, and one end of the drive shaft is fixed to the output end of the motor. The motor drives all the cutter discs 2 to rotate, thus achieving the slitting of the pearl cotton.
[0022] A support frame 3 is fixed to the bottom surface of the base plate 1. Two second slide rails 4 are symmetrically fixed on the support frame 3. Both second slide rails 4 are inclined, and their upper ends face the cutter head 2. Second sliders 5 are slidably installed on the outer side of the second slide rails 4. A movable frame 6 is fixed between the two second sliders 5. The movable frame 6 also has a C-shaped structure, with its opening facing the cutter head 2. Two second slide rods 7 are fixed sequentially between the two ends of the movable frame 6. The length direction of the second slide rods 7 is perpendicular to the length direction of the second slide rails 4 and parallel to the length direction of the drive shaft. Multiple grinding strips 8 are slidably provided on the outer side of the two second slide rods 7 through sliding holes. Each grinding strip 8 is directly opposite the outer edge of a cutter head 2. The grinding strip 8 has a groove 9 on the side facing the cutter head 2 that fits the outer edge of the cutter head 2. A positioning laser indicator 10 is fixed on the outer wall of the grinding strip 8, facing the outer edge of the cutter head 2. A rubber sleeve 11 is fixed on the outside of the grinding strip 8, facing the outside of each second slide rod 7. The second slide rod 7 passes through the rubber sleeve 11. The rubber sleeve 11 can initially limit the position of the grinding strip 8 on the second slide rod 7. However, if a certain force is applied to the grinding strip 8, it can be pushed to slide left and right on the outside of the second slide rod 7. When the red laser emitted by the laser indicator 10 shines on the outer edge of the cutter head 2, it indicates that the grinding strip 8 has been adjusted to the appropriate position.
[0023] A third cylinder 12 is fixed on the support frame 3. The extended end of the third cylinder 12 is connected to the moving frame 6. By driving the third cylinder 12 to extend, the moving frame 6 can be pushed, so that all the grinding strips 8 move towards the cutter head 2. After the grinding strips 8 pass through the strip groove 13 on the base plate 1, extend to the top of the base plate 1, and contact the outer edge of the cutter head 2, the cutter head 2 can be rotated to perform grinding work on the cutter head 2.
[0024] Furthermore, to ensure the stability of the grinding process, a contact strip 15 is slidably connected to the inner wall of the moving frame 6 via a third slide rod 14. The third slide rod 14 is fixed to the contact strip 15, and the contact strip 15 is slidably connected to the moving frame 6 through a sliding hole. A screw 16 is rotatably connected to the middle of the side of the contact strip 15 away from the grinding strip 8 via a bearing. The screw 16 is threadedly connected to the moving frame 6 through a threaded hole and extends through the moving frame 6 to the side of the moving frame 6 away from the cutter head 2. A knob 17 is fixed to the end of the screw 16 away from the cutter head 2. By rotating the knob 17, the screw 16 is rotated, pushing the contact strip 15 closer to the grinding strip 8 until it presses against the grinding strip 8. This can limit the position of the grinding strip 8 on the third slide rod 14, thereby ensuring the stability of the grinding strip 8 during grinding.
[0025] 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, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A transverse and longitudinal slitting machine for pearl cotton, comprising a base plate (1), a plurality of cutter discs (2) arranged side by side above the base plate (1), and a support frame (3) fixed to the bottom surface of the base plate (1), characterized in that, A grinding assembly is provided on one side of the support frame (3), which is used to grind multiple cutter discs (2); The grinding assembly includes a movable frame (6) slidably mounted on a support frame (3). The movable frame (6) slides toward the cutter head (2). Multiple grinding strips (8) are mounted on the movable frame (6). Each grinding strip (8) faces a cutter head (2). The movable frame (6) is driven to move closer to or away from the cutter head (2) by a drive device mounted on the support frame (3). The grinding strips (8) are positioned on the movable frame (6) by a positioning device.
2. The pearl cotton horizontal and vertical slitting machine according to claim 1, characterized in that, Two second slide rails (4) are symmetrically fixed on the support frame (3). The second slide rails (4) are all inclined and their upper ends face the cutter head (2). The two sides of the movable frame (6) are fixed with second sliders (5) that are adapted to the second slide rails (4). The movable frame (6) is slidably connected to the second slide rails (4) through the second sliders (5).
3. The pearl cotton horizontal and vertical slitting machine according to claim 1, characterized in that, Two second slide rods (7) are fixed between the two ends of the movable frame (6). The length direction of the second slide rod (7) is perpendicular to the length direction of the second slide rail (4) and parallel to the arrangement direction of the cutter head (2). Multiple grinding strips (8) are slidably sleeved on the outside of the second slide rod (7) through sliding holes to realize the position adjustment of the grinding strips (8) on the movable frame (6).
4. The pearl cotton horizontal and vertical slitting machine according to claim 3, characterized in that, The grinding strip (8) has a groove (9) on the side facing the cutter head (2) that is adapted to the outer edge of the cutter head (2). When the grinding strip (8) approaches the cutter head (2), the outer edge of the cutter head (2) can be embedded in the groove (9) to form a fitting grinding.
5. The pearl cotton horizontal and vertical slitting machine according to claim 1, characterized in that, The driving device is a third cylinder (12). The cylinder body of the third cylinder (12) is fixed on the support frame (3). The extended end of the third cylinder (12) is connected to the moving frame (6). The moving frame (6) is driven to move closer to or away from the cutter head (2) by the extension or retraction of the third cylinder (12).
6. The pearl cotton horizontal and vertical slitting machine according to claim 1, characterized in that, The positioning device includes an abutment strip (15) slidably connected to the inner wall of the moving frame (6) via a third slide rod (14). A screw (16) is rotatably connected to the middle of the side of the abutment strip (15) away from the grinding strip (8) via a bearing. The screw (16) is threadedly connected to the moving frame (6) through a threaded hole and extends through the moving frame (6) to the side away from the cutter head (2). A knob (17) is fixed to the end of the screw (16) away from the cutter head (2).
7. The pearl cotton horizontal and vertical slitting machine according to claim 3, characterized in that, A rubber sleeve (11) is fixed on the outer side of the grinding strip (8) at the position of each second slide rod (7), and the second slide rod (7) passes through the rubber sleeve (11).
8. The pearl cotton horizontal and vertical slitting machine according to claim 1, characterized in that, The base plate (1) is provided with a strip groove (13), the position of the strip groove (13) corresponds to the grinding strip (8) and the length direction is consistent with the moving direction of the grinding strip (8).