Precise spinning cutting machine
By designing a precision spinning cutting machine including threaded rods, servo motors and guide rods, the operation inconvenience caused by the fixed cutting position when the spinning wire is traction, the precise adjustment of the cutting position and wide range of cutting are achieved, and the working efficiency and traction ability are improved.
Patent Information
- Application Number
- CN202421337071.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When the spinning wire is traction, if the cutting position is fixed, it is difficult to perform a wide range of cutting and cutting work, resulting in inconvenience to the staff.
A precision spinning cutting machine is designed, including support base plate, winding roller, traction roller and working vertical box. Through the combination of threaded rod, servo motor and guide rod, the precise adjustment and lateral movement of the cutting blade height are achieved, and the adjustment and traction capabilities of the cutting position are improved.
The cutting machine improves the adjustment ability and traction ability of the cutting position, realizes a wide range of cutting, improves the cutting effect and movement ability, and reduces the operation difficulty of staff.
Smart Images
Figure CN222594117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spinning, in particular to a precision spinning cutting machine. Background Art
[0002] Spinning is the process of chemical fiber molding, which is a step in the chemical fiber manufacturing process. In this process, the spinning colloid solution or melt is transported to the spinneret through a metering pump to manufacture chemical fibers. Precision spinning is the use of polyethylene terephthalate, which is a precision spinning fabric spun from the same polymer;
[0003] In the spinning process, whether it is precision spinning or normal spinning, a cutting machine is required to cut the silk thread. The job of the cutting machine is to complete the cutting work. When the spinning thread is pulled, if the cutting position is fixed, it is not easy to perform a wide range of cutting work, which can easily cause inconvenience to the staff. Utility Model Content
[0004] The utility model aims to provide a precision spinning cutting machine to solve the problem in the background technology that when the spinning line is pulled, if the cutting position is fixed, it is difficult to carry out a wide range of cutting work, which may cause inconvenience to the staff.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A precision spinning cutting machine, comprising a supporting base plate, a winding roller, and a traction roller, working boxes are fixed on both sides of the top of the supporting base plate, and the working boxes are symmetrically distributed about the central axis of the supporting base plate, a first threaded rod is installed inside one of the working boxes, a threaded block is connected to the outer wall of the first threaded rod, and a second servo motor is connected to the top of the first threaded rod, a second guide rod is installed inside the other working box, and a sliding sleeve is connected to the outer wall of the second guide rod, a guide groove is opened inside one side of the working box, a connecting column is inserted inside the guide groove, and a connecting block is fixed on one side of the connecting column, a first guide rod is installed near the top between the connecting blocks, a second threaded rod is provided at the bottom end of the first guide rod, a first servo motor is installed inside one of the connecting blocks, a movable block is connected to the outer wall of the second threaded rod and the first guide rod, a fixed block is fixed to the bottom end of the movable block, an outer box is installed at the bottom end of the fixed block, a cutting blade is installed inside the outer box, and a driving motor is installed on the front end surface of the outer box.
[0006] Preferably, a threaded connection is formed between the first threaded rod and the threaded block, and a sliding guide connection is formed between the second guide rod and the sliding sleeve.
[0007] Preferably, the connecting blocks are symmetrically distributed about the central axis of the first guide rod, and the size of the connecting column is smaller than the inner diameter of the guide groove.
[0008] Preferably, a through hole is opened near the top end of the movable block, and the size of the through hole is mutually adapted to the first guide rod. A threaded groove is opened near the bottom end of the movable block, and the threaded groove is adapted to the second threaded rod to form a threaded connection.
[0009] Preferably, a winding roller is installed at the top of the supporting base plate near the front end, and a vertical plate is installed at the top of the supporting base plate near the back end.
[0010] Preferably, a limiting groove is provided inside the vertical plate, and first positioning holes are provided inside the vertical plate at positions at the front and rear ends of the limiting groove.
[0011] Preferably, the vertical plates are symmetrically distributed about the central axis of the supporting bottom plate, and the first positioning holes are evenly distributed inside the vertical plates.
[0012] Preferably, roller shafts are installed on both sides of the traction roller, one side of the roller shaft is rotatably connected to a sealing disc, a second positioning hole is opened inside the sealing disc, the roller shafts are symmetrically distributed about the central axis of the traction roller, and the second positioning holes are symmetrically distributed about the central axis of the edge sealing disc.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the precision spinning cutting machine not only improves the cutting position adjustment capability, but also improves the traction capability and activity capability of the cutting machine;
[0014] By installing and fixing the working vertical box on both sides of the top of the supporting base plate, the working vertical box is located between the winding roller and the traction roller. At this time, after starting the second servo motor, the first threaded rod can be driven to rotate. At this time, the first threaded rod and the threaded block cooperate with each other to form a threaded path. The connecting column passes through the inside of the guide groove and is connected and installed with the connecting block. When the threaded path is performed, the second guide rod and the sliding sleeve cooperate with each other to perform a guiding activity. Therefore, when the first guide rod and the second threaded rod are connected with the two connecting blocks, the purpose of adjusting the overall height position can be achieved. At this time, according to the spinning height between the winding roller and the traction roller, the height position of the cutting blade can be accurately adjusted, so that the specific cutting height position can be adjusted during the work process. Therefore, the overall cutting effect is better improved during the work process. At the same time, after starting the first servo motor, the second threaded rod can be driven to rotate. Similarly, the movable block cooperates with it to perform a lateral action, so as to achieve the purpose of wide range cutting and improve the full cutting ability.
[0015] By installing the vertical plate at the top of the supporting bottom plate near the back end, and then opening the limiting groove inside the vertical plate, the roller shaft is inserted into the limiting groove. Since the roller shaft and the traction roller are connected to each other, when the traction height of the traction roller needs to be adjusted, the roller shaft can be vertically moved inside the limiting groove, and after the second positioning hole and the corresponding first positioning hole are flush with each other at a suitable height, the bayonet is inserted for positioning. Therefore, the overall traction effect can be better adjusted during the adjustment of the traction roller height.
[0016] After the first servo motor is started, the second threaded rod can be driven to rotate. At this time, the second threaded rod and the movable block cooperate to move horizontally, and the first guide rod serves the purpose of guidance. The fixed block is used to complete the installation between the movable block and the outer box, the cutting blade is installed inside the outer box, and the driving motor is installed on the end face of the outer box. Therefore, after the driving motor is working, the cutting blade can be driven to rotate. At this time, the bottom of the cutting blade performs cutting work while rotating, and the setting of the outer box gives it a certain protective effect, thereby better improving the overall activity ability during the working process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a partial side view structural schematic diagram of the utility model;
[0019] Figure 3 This is a schematic diagram of the top view of the traction roller of the utility model;
[0020] Figure 4 It is a partial front view cross-sectional structural schematic diagram of the movable block of the utility model.
[0021] In the figure: 1. supporting base plate; 2. working vertical box; 3. first threaded rod; 4. guide groove; 5. winding roller; 6. pulling roller; 7. second threaded rod; 8. first guide rod; 9. second guide rod; 10. connecting block; 11. first servo motor; 12. sliding sleeve; 13. movable block; 14. second servo motor; 15. threaded block; 16. vertical plate; 17. limiting groove; 18. edge sealing disc; 19. first positioning hole; 20. second positioning hole; 21. roller shaft; 22. fixed block; 23. outer box; 24. driving motor; 25. cutting blade. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The utility model provides an embodiment: a precision spinning cutting machine, including a supporting base plate 1, a winding roller 5, and a traction roller 6. Working boxes 2 are fixed on both sides of the top of the supporting base plate 1. The working boxes 2 are symmetrically distributed about the central axis of the supporting base plate 1. A first threaded rod 3 is installed inside one of the working boxes 2. The outer wall of the first threaded rod 3 is connected to a threaded block 15. The top of the first threaded rod 3 is connected to a second servo motor 14. A second guide rod 9 is installed inside the other working box 2. The outer wall of the second guide rod 9 is connected to a sliding sleeve 12. The inner opening on one side of the working box 2 A guide groove 4 is provided, a connecting column is inserted inside the guide groove 4, a connecting block 10 is fixed on one side of the connecting column, a first guide rod 8 is installed between the connecting blocks 10 near the top, a second threaded rod 7 is provided at the bottom end of the first guide rod 8, a first servo motor 11 is installed inside one connecting block 10, a movable block 13 is connected to the outer side walls of the second threaded rod 7 and the first guide rod 8, a fixed block 22 is fixed to the bottom end of the movable block 13, an outer box 23 is installed at the bottom end of the fixed block 22, a cutting blade 25 is installed inside the outer box 23, and a driving motor 24 is installed on the front end surface of the outer box 23.
[0024] A threaded connection is formed between the first threaded rod 3 and the threaded block 15 , and a sliding guide connection is formed between the second guide rod 9 and the sliding sleeve 12 .
[0025] The connecting blocks 10 are symmetrically distributed about the central axis of the first guide rod 8 , and the size of the connecting column is smaller than the inner diameter of the guide groove 4 .
[0026] A through hole is provided near the top of the movable block 13 , and the size of the through hole matches the first guide rod 8 . A threaded groove is provided near the bottom of the movable block 13 , and the threaded groove matches the second threaded rod 7 to form a threaded connection.
[0027] A winding roller 5 is installed at the top of the supporting base plate 1 near the front end, and a vertical plate 16 is installed at the top of the supporting base plate 1 near the back end.
[0028] A limiting groove 17 is formed inside the vertical plate 16 , and first positioning holes 19 are formed inside the vertical plate 16 at positions at the front and rear ends of the limiting groove 17 .
[0029] The vertical plates 16 are symmetrically distributed about the central axis of the supporting base plate 1 , and the first positioning holes 19 are evenly distributed inside the vertical plates 16 .
[0030] Roller shafts 21 are installed on both sides of the traction roller 6, and one side of the roller shaft 21 is rotatably connected to the edge sealing disc 18. A second positioning hole 20 is opened inside the edge sealing disc 18. The roller shafts 21 are symmetrically distributed about the central axis of the traction roller 6, and the second positioning holes 20 are symmetrically distributed about the central axis of the edge sealing disc 18.
[0031] When further adjusting the height of the traction roller 6, the second positioning hole 20 and the corresponding first positioning hole 19 are made flush as needed and then a bayonet is inserted for positioning. The bayonet passes through the second positioning hole 20 and the first positioning hole 19 to complete the positioning between the two. At the same time, a rotatable connection is formed between the roller shaft 21 and the edge sealing disc 18. Therefore, after the edge sealing disc 18 is positioned, the rotation of the traction roller 6 is not affected.
[0032] Working principle: First, according to the needs of spinning during operation, the roller shaft 21 is first allowed to move vertically inside the limit groove 17, and after reaching a suitable height, the second positioning hole 20 is flush with the corresponding first positioning hole 19 and then the bayonet is inserted for positioning, so that the traction roller 6 is adjusted to a suitable height position for traction, and then wound at the position of the winding roller 5, and the working vertical box 2 is located between the winding roller 5 and the traction roller 6. When cutting, the second servo motor 14 is started to drive the first threaded rod 3 to rotate. At this time, the first threaded rod 3 and the threaded block 15 cooperate with each other to form a threaded path. According to the spinning height between the winding roller 5 and the traction roller 6, the height position of the cutting blade 25 is accurately adjusted, so that the first servo motor 11 can be started at the same time to drive the second threaded rod 7 to rotate. Similarly, the movable block 13 cooperates with it to move horizontally, and finally the cutting blade 25 completes the cutting work.
[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A precision spinning cutting machine, comprising a supporting bottom plate (1), a winding roller (5), and a traction roller (6), characterized in that: Working boxes (2) are fixed on both sides of the top of the supporting base plate (1), and the working boxes (2) are symmetrically distributed about the central axis of the supporting base plate (1). A first threaded rod (3) is installed inside one of the working boxes (2), and a threaded block (15) is connected to the outer wall of the first threaded rod (3). The top of the first threaded rod (3) is connected to a second servo motor (14). A second guide rod (9) is installed inside the other working box (2), and a sliding sleeve (12) is connected to the outer wall of the second guide rod (9). A guide groove (4) is opened inside one side of the working box (2), and a connecting column is inserted into the guide groove (4). A connecting block (10) is fixed to one side of the connecting column, a first guide rod (8) is installed between the connecting blocks (10) at a position close to the top, a second threaded rod (7) is provided at the bottom end of the first guide rod (8), a first servo motor (11) is installed inside one of the connecting blocks (10), the outer side walls of the second threaded rod (7) and the first guide rod (8) are connected to a movable block (13), a fixed block (22) is fixed to the bottom end of the movable block (13), an outer box (23) is installed at the bottom end of the fixed block (22), a cutting blade (25) is installed inside the outer box (23), and a driving motor (24) is installed on the front end surface of the outer box (23).
2. A precision spinning cutting machine according to claim 1, characterized in that: A threaded connection is formed between the first threaded rod (3) and the threaded block (15), and a sliding guide connection is formed between the second guide rod (9) and the sliding sleeve (12).
3. A precision spinning cutting machine according to claim 1, characterized in that: The connection blocks (10) are symmetrically distributed about the central axis of the first guide rod (8), and the size of the connection column is smaller than the inner diameter of the guide groove (4).
4. A precision spinning cutting machine according to claim 1, characterized in that: A through hole is provided in the movable block (13) near the top end, the size of the through hole being compatible with the first guide rod (8), and a thread groove is provided in the movable block (13) near the bottom end, the thread groove being compatible with the second thread rod (7) to form a threaded connection.
5. The precision spinning cutting machine according to claim 1, characterized in that: A winding roller (5) is installed at a position close to the front end of the top end of the supporting base plate (1), and a vertical plate (16) is installed at a position close to the back end of the top end of the supporting base plate (1).
6. A precision spinning cutting machine according to claim 5, characterized in that: A limiting groove (17) is provided inside the vertical plate (16), and first positioning holes (19) are provided inside the vertical plate (16) at positions at the front and rear ends of the limiting groove (17).
7. A precision spinning cutting machine according to claim 6, characterized in that: The vertical plates (16) are symmetrically distributed about the central axis of the supporting bottom plate (1), and the first positioning holes (19) are evenly distributed inside the vertical plates (16).
8. The precision spinning cutting machine according to claim 1, characterized in that: Roller shafts (21) are installed on both sides of the traction roller (6); one side of the roller shaft (21) is rotatably connected to an edge-sealing disc (18); a second positioning hole (20) is provided inside the edge-sealing disc (18); the roller shaft (21) is symmetrically distributed about the central axis of the traction roller (6); and the second positioning holes (20) are symmetrically distributed about the central axis of the edge-sealing disc (18).