Nylon shredding mechanism
By designing a nylon wire cutting mechanism, using positioning parts and electric push rod clamping structures, the problem of positioning difficulties after nylon wire breaks is solved, efficient nylon wire winding and cutting is achieved, and operating efficiency is improved.
Patent Information
- Application Number
- CN202420956077.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing nylon wire cutting device is difficult to reposition the nylon wire breaking point, which affects the subsequent winding process and causes inconvenience to the operator.
A nylon wire cutting mechanism is designed, including a rack, reel, cutting and positioning member. The nylon wire is positioned through the positioning member, and the cutting and fixing is achieved using electric push rods and clamp structures to ensure the cutting and The nylon wire break can be stably positioned to facilitate subsequent winding.
It effectively solves the problem of difficulty in positioning after breaking nylon wire, improves the winding efficiency of nylon wire, reduces manpower operation, and improves the degree of automation of the cutting process.
Smart Images
Figure CN222223405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nylon wire cutting, in particular to a nylon wire cutting mechanism. Background Art
[0002] Nylon is the common name for polyamide fiber (nylon). Nylon products have a wide range of uses. Nylon is a good material for replacing metals such as steel, iron or copper. It is an important engineering plastic. Cast nylon widely replaces wear-resistant parts of mechanical equipment. Threads made of nylon are also called PA threads.
[0003] Nylon yarn is widely used in all walks of life due to its high mechanical strength, high softening point, heat resistance, low friction coefficient, wear resistance, good electrical insulation, self-extinguishing, non-toxic, odorless, good weather resistance and poor dyeability. Nylon yarn is in great demand and is often used in toothbrush bristles, automotive parts and vacuum cleaners. Shearing devices are often used in the processing of nylon yarn.
[0004] The existing shearing device for nylon wire processing is not perfect in positioning the nylon wire after shearing. When the nylon wire is produced, the wire is first extruded and then rolled up. When the nylon wire is rolled up to a certain extent, it is necessary to cut the nylon wire. However, the existing nylon wire cutting device has the problem that after the nylon wire is cut, the nylon wire will be split into two and the nylon wire will be broken. It is difficult to re-position the broken part of the nylon wire, which brings inconvenience to the subsequent rolling and the operator. Utility Model Content
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] The utility model provides a nylon wire cutting mechanism, comprising a frame, a winding disk for winding nylon wires is rotatably connected to one side of the frame, a cutting piece for cutting the nylon wires is arranged in the middle of the frame, and a positioning piece for positioning the nylon wires to be cut is arranged on the frame.
[0007] Through the above technical scheme, the nylon filament head part on the extruder passes through the positioning piece and extends out of the cutting piece. The nylon filament is positioned by the positioning piece, and the nylon filament head extending out of the cutting piece is wound around the winding reel. Several winding reels are arranged in an array in the horizontal direction. The nylon filament is cut by the cutting piece. Since the positioning piece positions the nylon filament before cutting, the nylon filament is positioned near the breaking point after cutting, which does not affect the subsequent winding and cutting of the nylon filament.
[0008] Preferably, the frame is provided with a groove for accommodating the passage of nylon thread, and a mounting plate is fixed on the groove, and the positioning member includes a plurality of fixing plates fixed to the lower surface of the mounting plate by screws, the fixing plate is L-shaped, and an upper arc groove cooperating with the nylon thread is provided on the lower surface of the bending part of the fixing plate, a clamping block located below the lower arc groove is provided on the fixing plate, and a lower arc groove located directly below the upper arc groove and cooperating with the upper arc groove is provided on the upper surface of the clamping block, a V-shaped rod is rotatably connected to the fixing plate, one end of the V-shaped rod is movably connected to the clamping block, and the end of the V-shaped rod away from the clamping block is movably connected to a swing rod, and a guide block is fixed on the fixing plate, and a through hole is provided on the guide block, and the swing rod passes through the guide block through the through hole, and an annular block is fixed to the end of the swing rod passing through the through hole.
[0009] Through the above technical scheme, the staff passes the nylon thread through the gap between the fixed plate and the clamping block, and the nylon thread is passed through the upper arc groove and the lower arc groove. The upper arc groove and the lower arc groove are adapted to the size of the nylon thread, and the movement of the rocker arm is guided by the guide block. By moving the rocker arm in the horizontal direction, the rocker arm and the V-shaped rod are movably connected, and the V-shaped rod and the clamping block are movably connected. The movement of the rocker arm will drive the clamping block to move upward and clamp the nylon thread, thereby positioning the nylon thread and reducing the possibility of the nylon thread being cut and broken and difficult to reel.
[0010] Preferably, the inner walls of the upper arc-shaped groove and the lower arc-shaped groove are both provided with a plurality of anti-slip particles, the plurality of anti-slip particles are arranged in an array, and the anti-slip particles are elastic.
[0011] Through the above technical solution, the stability of the connection between the fixing block and the clamping block and the nylon thread is improved through the action of the anti-skid particles, and since the anti-skid particles are elastic, the nylon thread will not be damaged.
[0012] Preferably, the frame is provided with a control member for simultaneously controlling the movement of the annular block to drive the movement of the clamping block.
[0013] Through the above technical solution, since there are several fixing plates, it takes a long time and is inefficient to manually push several annular blocks one by one. Through the action of the control member, several annular blocks are driven to move at the same time, so as to simultaneously control the movement of the clamping block to fix the nylon wire.
[0014] Preferably, the control member includes a cross bar through which a plurality of annular blocks are passed, a plurality of annular blocks are passed through both ends of the cross bar, ear plates are fixed at both ends of the cross bar through which the plurality of annular blocks are passed, and a long axis is movably connected to one end of the two ear plates away from the cross bar.
[0015] Through the above solution, the movement of the long axis will drive the movement of the ear plate, the movement of the ear plate will drive the movement of the cross bar, and the movement of the cross bar will drive the movement of several annular blocks sleeved outside the cross bar.
[0016] Preferably, a plurality of cylindrical grooves are provided on the long axis, a latch is passed through the cylindrical groove, a handle is fixed to the top of the latch, and a socket cooperating with the latch is provided at the bottom of the groove.
[0017] Through the above scheme, when the long axis moves to a suitable position and the clamping block clamps the nylon wire, the pin passes through the long axis through the cylindrical groove, and the part of the pin that passes through the long axis enters the socket. Through the cooperation of the pin, the long axis and the socket, the position of the long axis can be positioned, and there is no need for manpower to support the long axis all the time during the nylon wire cutting process.
[0018] Preferably, the cutting piece includes a support frame fixed on the frame, the support frame is horizontally arranged, a plurality of electric push rods are fixed on the support frame, the extended ends of the electric push rods are fixed with cutting blades that cooperate with the nylon wire and cut the nylon wire, and a plurality of pads are fixed at the bottom of the groove, which are located directly below the adjacent cutting blades and cooperate with the cutting blades.
[0019] According to the above scheme, when cutting, the nylon wire is placed on the pad, and the cutting blade is driven to move by the action of the electric push rod, and the cutting blade moves to contact with the pad and cuts the nylon wire.
[0020] The beneficial effects of the utility model are:
[0021] , the nylon wire cutting mechanism, the nylon wire head part on the extruder passes through the positioning piece and extends out of the cutting piece, the nylon wire is positioned by the positioning piece, the nylon wire head extending out of the cutting piece is wound around the winding disk, and several winding disks are arranged in an array in the horizontal direction. The nylon wire is cut by the cutting piece. Since the positioning piece positions the nylon wire before cutting, the nylon wire is positioned near the broken part after cutting, which does not affect the subsequent winding and cutting of the nylon wire.
[0022] The nylon wire cutting mechanism can drive the movement of the ear plate through the movement of the long axis, and the movement of the ear plate can drive the movement of the cross bar, and the movement of the cross bar can drive the movement of several annular blocks mounted outside the cross bar. It can drive multiple clamping blocks to move at the same time and fix and limit multiple nylon wires, saving manpower and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1It is a structural schematic diagram of this embodiment;
[0025] Figure 2 It is a schematic diagram of the overall top view of the structure of this embodiment;
[0026] Figure 3 For this embodiment Figure 2 The enlarged structural diagram at A in the middle;
[0027] Figure 4 This is a schematic diagram of the structure of the guide block of this embodiment;
[0028] Figure 5 FIG. 2 is a schematic diagram of the structure of the fixing plate of the present embodiment.
[0029] Description of reference numerals:
[0030] In the figure: 1. frame; 2. groove; 3. mounting plate; 4. fixing plate; 5. upper arc groove; 6. clamping block; 7. lower arc groove; 8. V-shaped rod; 9. rocker arm; 10. guide block; 11. through hole; 12. annular block; 13. anti-skid particles; 14. cross bar; 15. ear plate; 16. long axis; 17. cylindrical groove; 18. latch; 19. handle; 20. socket; 21. support frame; 22. electric push rod; 23. cutting blade. DETAILED DESCRIPTION
[0031] 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.
[0032] A nylon cutting mechanism, such as Figure 1-5 , including a frame 1, one side of the frame 1 is rotatably connected to a plurality of winding reels for winding nylon threads, the plurality of winding reels are arranged in an array in a horizontal direction, an extruder for extruding nylon threads is fixed on the other side of the frame 1, a cutting piece for cutting the plurality of nylon threads is provided in the middle position of the frame 1, the cutting piece corresponds to and is relatively arranged with adjacent winding reels one by one, a positioning piece for positioning the nylon threads to be cut is provided on the frame 1, the plurality of winding reels are arranged in an array in a horizontal direction, the nylon threads on the extruder pass through the positioning piece and extend out of the cutting piece, the nylon threads are positioned by the action of the positioning piece, the nylon threads extending out of the cutting piece are wound around the winding reel, and the nylon threads are cut by the action of the cutting piece, because the positioning piece positions the nylon threads before cutting, the nylon threads after cutting are positioned near the broken part, which does not affect the subsequent winding and cutting of the nylon threads.
[0033] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 The frame 1 is provided with a groove 2 for accommodating the nylon thread to pass through, and a mounting plate 3 which is horizontally arranged and spans the groove 2 is fixed on the frame 1 by screws. The positioning member includes a plurality of fixing plates 4 fixed to the lower surface of the mounting plate 3 by screws. The fixing plate 4 is L-shaped, and the bending part of the fixing plate 4 is fixed to the mounting plate 3. The lower surface of the bending part of the fixing plate 4 is provided with an upper arc groove 5 which cooperates with the nylon thread. A clamping block 6 located below the lower arc groove 7 is provided on the fixing plate 4, and a lower arc groove 7 located directly below the upper arc groove 5 and cooperating with the upper arc groove 5 is provided on the upper surface of the clamping block 6. A V-shaped rod 8 is rotatably connected to the fixing plate 4, and one end of the V-shaped rod 8 is movably connected to the clamping block 6, and the end of the V-shaped rod 8 away from the clamping block 6 is movably connected to a swing rod 9, and a guide block 10 is fixed on the fixing plate 4, and a through hole 11 is provided on the guide block 10, and the swing rod 9 passes through the guide block 10 through the through hole 11, and a ring block 12 is fixed to one end of the swing rod 9 passing through the through hole 11.
[0034] like Figure 3 and Figure 4 and Figure 5 The staff passes the nylon thread through the gap between the fixed plate 4 and the clamping block 6, and the nylon thread is passed through the upper arc groove 5 and the lower arc groove 7. The upper arc groove 5 and the lower arc groove 7 are adapted to the size of the nylon thread. The movement of the swing rod 9 is guided by the action of the guide block 10. By moving the swing rod 9 in the horizontal direction, the swing rod 9 and the V-shaped rod 8 are movably connected, and the V-shaped rod 8 and the clamping block 6 are movably connected. The movement of the swing rod 9 will drive the clamping block 6 to move upward and clamp the nylon thread, thereby positioning the nylon thread, reducing the possibility of the nylon thread being cut and broken and difficult to reel.
[0035] like Figure 4 and Figure 5 In order to improve the stability of the connection between the nylon wire rope, the clamping block 6 and the fixed plate 4, a plurality of anti-skid particles 13 are provided on the inner walls of the upper arc groove 5 and the lower arc groove 7. The plurality of anti-skid particles 13 are arranged in an array. The anti-skid particles 13 are elastic. Since the anti-skid particles 13 are elastic, the nylon wire will not be damaged. The stability of the connection between the fixed block and the clamping block 6 to the nylon wire is improved through the action of the anti-skid particles 13.
[0036] like Figure 3 and Figure 4 and Figure 5 Since several annular blocks need to be moved one by one by manpower, which is time-consuming and inefficient, a control member is provided on the frame 1 to simultaneously control the movement of the annular block 12 to drive the movement of the clamping block 6. The control member drives several annular blocks 12 to move at the same time, so as to simultaneously control the movement of the clamping block 6 to fix the nylon wire.
[0037] like Figure 3 and Figure 4 and Figure 5 The control part includes a cross bar 14 through which a plurality of annular blocks 12 are passed. A plurality of annular blocks 12 are passed through both ends of the cross bar 14. Ear plates 15 are fixed at both ends of the cross bar 14 through which the plurality of annular blocks 12 are passed. One end of the two ear plates 15 away from the cross bar 14 is movably connected with a long shaft 16. The movement of the long shaft 16 will drive the movement of the ear plate 15, the movement of the ear plate 15 will drive the movement of the cross bar 14, and the movement of the cross bar 14 will drive the movement of the plurality of annular blocks 12 sleeved outside the cross bar 14.
[0038] like Figure 3 and Figure 4 When the clamping block 6 and the fixing plate 4 clamp the nylon wire, in order to avoid the need for manpower to continuously move the long axis 16, a plurality of cylindrical grooves 17 are provided on the long axis 16, and an axial pin 18 is penetrated on the cylindrical groove 17. A handle 19 is fixed on the top of the pin 18, and a socket 20 cooperating with the pin 18 is provided at the bottom of the groove 2. When the long axis 16 moves to a suitable position and the clamping block 6 clamps the nylon wire, the pin 18 penetrates the long axis 16 through the cylindrical groove 17, and the part of the pin 18 that penetrates the long axis 16 enters the socket 20. Through the cooperation of the pin 18, the long axis 16 and the socket 20, the position of the long axis 16 can be positioned, and there is no need for manpower to support the long axis 16 during the nylon wire cutting process.
[0039] like Figure 1 and Figure 2 The cutting piece includes a support frame 21 fixed on the frame 1, the support frame 21 is horizontally arranged, and a plurality of electric push rods 22 are fixed on the support frame 21. The extended end of the electric push rod 22 is fixed with a cutting blade 23 that cooperates with the nylon wire and cuts the nylon wire. A plurality of pads located directly below the adjacent cutting blades 23 and cooperating with the cutting blades 23 are fixed at the bottom of the groove 2. When cutting, the nylon wire is placed on the pad, and the cutting blade 23 is driven to move by the action of the electric push rod 22. The cutting blade 23 moves to contact with the pad and cuts the nylon wire. The cutting piece can also be any cutting structure on the market that plays a cutting role.
[0040] When in use, the power is turned on, the switch is turned on, the nylon thread head on the extruder is pulled into the groove 2, the nylon thread head passes through the upper arc groove 5 and the lower arc groove 7, the part of the nylon thread head passing through the upper arc groove 5 and the lower arc groove 7 extends below the cutting blade 23, and the part of the nylon thread passing through the cutting blade 23 is wound around the winding disk;
[0041] Then the staff member grabs the long shaft 16 and manually pushes the long shaft 16. The movement of the long shaft 16 will drive the ear plate 15 movably connected to the long shaft 16 to move. The movement of the ear plate 15 will drive the cross bar 14 movably connected to the ear plate 15 to move. The movement of the cross bar 14 will drive a number of annular blocks 12 sleeved outside the cross bar 14. The movement of the annular blocks 12 will drive the swing rod 9 fixedly connected to the annular blocks 12 to move. The movement of the swing rod 9 will drive the V-shaped rod 8 movably connected to the swing rod 9 to move. The movement of the V-shaped rod 8 will drive the V-shaped rod 8 movably connected to the V-shaped rod 8 The clamp block 6 moves, and the clamp block 6 moves up and clamps the nylon wire. At this time, the staff grabs the handle 19 and moves the handle 19. The movement of the handle 19 will drive the pin 18 fixedly connected to the handle 19 to move. The pin 18 passes through the long axis 16 through the cylindrical groove 17. The part of the pin 18 that passes through the long axis 16 enters the socket 20. The pin 18 is tightly connected with the socket 20 to limit the position of the long axis 16, thereby reducing the possibility that the long axis 16 moves during the nylon wire cutting process and causes the clamp block 6 to fail to clamp the nylon wire.
[0042] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A nylon cutting mechanism, characterized in that: The machine comprises a frame (1), wherein one side of the frame (1) is rotatably connected to a plurality of winding disks for winding up nylon threads, a cutting piece for cutting the plurality of nylon threads is provided in the middle of the frame (1), and a positioning piece for positioning the nylon threads to be cut is provided on the frame (1).
2. A nylon wire cutting mechanism as claimed in claim 1, characterized in that: The frame (1) is provided with a groove (2) for accommodating the nylon thread to pass through, a mounting plate (3) is fixed on the groove (2), the positioning member comprises a plurality of fixing plates (4) fixed to the lower surface of the mounting plate (3) by screws, the fixing plates (4) are L-shaped, an upper arc groove (5) cooperating with the nylon thread is provided on the lower surface of the bending part of the fixing plate (4), a clamping block (6) located below the lower arc groove (7) is provided on the fixing plate (4), and a clamping block (6) is provided on the upper surface of the clamping block (6) which is located directly below the upper arc groove (5) and is aligned with the upper arc groove (7). The fixing plate (4) is rotatably connected to a V-shaped rod (8), one end of the V-shaped rod (8) is movably connected to the clamping block (6), one end of the V-shaped rod (8) away from the clamping block (6) is movably connected to a swing rod (9), a guide block (10) is fixed to the fixing plate (4), a through hole (11) is provided on the guide block (10), the swing rod (9) passes through the guide block (10) through the through hole (11), and an annular block (12) is fixed to one end of the swing rod (9) passing through the through hole (11).
3. A nylon wire cutting mechanism as claimed in claim 2, characterized in that: The inner walls of the upper arc-shaped groove (5) and the lower arc-shaped groove (7) are both provided with a plurality of anti-skid particles (13), the plurality of anti-skid particles (13) are arranged in an array, and the anti-skid particles (13) are elastic.
4. A nylon wire cutting mechanism as claimed in claim 2, characterized in that: The frame (1) is provided with a control component for simultaneously controlling the movement of the annular block (12) to drive the movement of the clamping block (6).
5. A nylon wire cutting mechanism as claimed in claim 4, characterized in that: The control member comprises a cross bar (14) through which a plurality of annular blocks (12) are passed, and a plurality of annular blocks (12) are passed through both ends of the cross bar (14), and ear plates (15) are fixed to both ends of the cross bar (14) through which the plurality of annular blocks (12) are passed, and a long shaft (16) is movably connected to one end of the two ear plates (15) away from the cross bar (14).
6. A nylon wire cutting mechanism as claimed in claim 5, characterized in that: The long shaft (16) is provided with a plurality of cylindrical grooves (17), a latch (18) is passed through the cylindrical groove (17), a handle (19) is fixed to the top of the latch (18), and a socket (20) cooperating with the latch (18) is provided at the bottom of the groove (2).
7. A nylon wire cutting mechanism as claimed in claim 2, characterized in that: The cutting member comprises a support frame (21) fixed on the frame (1), the support frame (21) being arranged horizontally, a plurality of electric push rods (22) being fixed on the support frame (21), a cutting blade (23) being fixed at an extended end of the electric push rod (22) and cooperating with and cutting the nylon thread, and a plurality of pads being located directly below adjacent cutting blades (23) and cooperating with the cutting blades (23) being fixed at the bottom of the groove (2).