An Oxford cloth trimming device

Abstract

The application relates to an Oxford cloth trimming device which comprises a trimming table, a driving assembly arranged on the trimming table and a trimming assembly arranged on the trimming table. The driving assembly comprises a mounting table arranged on the trimming table, a driving piece arranged on the mounting table, a driving rod rotationally connected to the mounting table and a fixing bolt arranged on the driving rod. The driving piece is used for driving the driving rod to rotate. The driving rod is used for mounting a winding roller winding with cloth. The fixing bolt is used for fixing the winding roller on the driving rod. A cutting table is slidably connected to the trimming table. The moving direction of the cutting table is perpendicular to the length direction of the winding roller. An adjusting assembly for driving the cutting table to move is arranged on the trimming table. The trimming assembly comprises a speed reducer, a transmission group, a rotating column and a cutting steel sheet. The speed reducer drives the rotating column to rotate through the transmission group. The central axis of the cutting steel sheet and the central axis of the driving rod are located at the same height. The application has the effects of reducing the trimming cost of the Oxford cloth and improving the trimming efficiency of the Oxford cloth.

Description

Technical Field

[0001] This utility model relates to the field of Oxford cloth, and in particular to a cutting device for Oxford cloth. Background Technology

[0002] Oxford cloth, also known as "Oxford weave," is made from fine combed cotton yarn, though it can also be woven from polyester-cotton blends. Varieties include solid colors, bleached colors, colored warp and white weft, colored warp and colored weft, and medium-light striped patterns, with light colors being the most common. It has a particularly high warp density, employing a double-warp parallel weft plain weave, making production quite challenging. After a silk-like finish, it has a soft, smooth hand feel, clear grain, a silky texture, good breathability, comfortable wear, and low shrinkage. It is used to make shirts, sportswear, and pajamas.

[0003] After cotton yarn is woven into fabric, Oxford cloth requires an edge trimming process to prevent issues such as loose edges, torn edges, tight edges, and curled edges in the finished fabric. The most common edge trimming method is laser cutting. However, laser cutting is extremely expensive (laser cutting equipment is quite costly), and operators need to wear protective gear and adhere to strict operating procedures throughout the process, posing certain safety hazards and requiring improvement. Utility Model Content

[0004] In order to reduce the cost of edge trimming and eliminate safety hazards during edge trimming, this application provides an edge trimming device for Oxford cloth.

[0005] The edge-cutting device for Oxford cloth provided in this application adopts the following technical solution:

[0006] An edge-trimming device for Oxford cloth includes an edge-trimming table, a drive assembly disposed on the edge-trimming table, and an edge-trimming component disposed on the edge-trimming table. The drive assembly includes a mounting platform disposed on the edge-trimming table, a drive component disposed on the mounting platform, a drive rod rotatably connected to the mounting platform, and a fixing bolt disposed on the drive rod. The drive component drives the drive rod to rotate, the drive rod is used to mount a take-up roller containing fabric, and the fixing bolt is used to fix the take-up roller to the drive rod. A cutting table is slidably connected to the edge-trimming table, the moving direction of the cutting table is perpendicular to the length direction of the take-up roller, and an adjustment assembly for driving the cutting table to move is provided on the edge-trimming table. The edge-trimming component includes a reduction motor disposed on the cutting table, a transmission group disposed on the cutting table, a rotating column rotatably connected to the cutting table, and a cutting steel sheet disposed on the rotating column. The reduction motor drives the rotating column to rotate through the transmission group, and the central axis of the cutting steel sheet is at the same height as the central axis of the drive rod.

[0007] By adopting the above technical solution, during edge trimming, the take-up roller with the rolled fabric is first fixed to the drive rod with fixing bolts (and the outermost layer of the take-up roller is fixed in advance). Then, the geared motor is started and the cutting steel plate is driven to rotate through the transmission group to prepare for edge trimming. At the same time, the drive component drives the drive rod to rotate. Then, the cutting table is driven to approach the fabric through the adjustment component until the cutting steel plate cuts the entire roll of fabric. Finally, the cutting table moves away from the fabric to complete the edge trimming. This application uses the rotation of the drive rod to drive the fabric roll to rotate, and the cutting steel plate is used to cut the fabric. While ensuring the stability of the edge trimming component, the edge of the Oxford cloth is cut off flat, which replaces laser cutting to save costs, eliminates safety hazards during operation, and has high edge trimming efficiency.

[0008] Preferably, the adjustment assembly includes a threaded screw rotatably connected to the cutting table, a guide rail disposed on the cutting table, and a servo motor disposed on the cutting table. The guide rail is located on both sides of the threaded screw, the threaded screw is threadedly connected to the cutting table, the cutting table is slidably connected to the guide rail, and the output shaft of the servo motor is coaxially fixed with the threaded screw.

[0009] By adopting the above technical solution, an adjustment component is set to drive the cutting table to move, and a servo motor controls the number of rotations of the threaded screw to control the moving distance of the cutting table. This allows the cutting edge component on the cutting table to cut the fabric while also controlling the cutting depth, thus avoiding damage to the take-up roller.

[0010] Preferably, the bottom end of the cutting table is provided with a guide groove for the guide rail to be accommodated.

[0011] By adopting the above technical solution, the guide groove and guide rail are matched to improve the stability of the cutting table when it moves, so that the cutting edge assembly can stably approach the fabric.

[0012] Preferably, the cutting table is provided with a guide rod, the length direction of which is parallel to the length direction of the threaded screw, and the guide rod passes through the cutting table.

[0013] By adopting the above technical solution, a guide rod is set to guide the movement of the cutting table, thereby improving the stability of the cutting table movement and preventing the cutting table from deviating during movement, thus improving the cutting accuracy.

[0014] Preferably, the transmission assembly includes a driving wheel, a driven wheel, and a transmission belt. The driving wheel is coaxially fixed to the output shaft of the geared motor, the driven wheel is coaxially fixed to the rotating column, and the transmission belt is tensioned on the driving wheel and the driven wheel. The end face of the rotating column is provided with mounting bolts, which are used to fix the cutting steel sheet to the rotating column.

[0015] By adopting the above technical solution, a drive wheel, a driven wheel, and a transmission belt are set up to drive the cutting steel sheet to rotate. The geared motor drives the drive wheel to rotate, and the transmission belt drives the driven wheel to rotate, thereby driving the rotating column to rotate, and finally driving the cutting steel sheet installed on the rotating column to rotate, thus achieving the cutting of the fabric.

[0016] Preferably, the outer wall of the take-up roller is provided with an avoidance ring groove.

[0017] By adopting the above technical solution, and by setting an avoidance groove for the cutting steel sheet to be accommodated, the cutting steel sheet is prevented from cutting the outer wall of the take-up roller when cutting the fabric.

[0018] Preferably, the cutting table is provided with a stripping assembly, which includes a drive cylinder, a stripping table, and a stripping plate. The stripping table is slidably connected to the cutting table, and the sliding direction of the stripping table is parallel to the length direction of the drive rod. The stripping plate is fixed to the top surface of the stripping table, and the end face of the stripping plate is on the same plane as the end face of the cutting steel sheet. The central axis of the stripping plate is at the same height as the central axis of the drive rod.

[0019] By adopting the above technical solution, an edge-removing component is set up to remove the edges of the cut scraps, so that the scraps are separated from the take-up roller and the scraps are separated from the fabric. The scraps after edge removal are then collected.

[0020] Preferably, the bottom surface of the stripping table is provided with a sliding protrusion, and the top surface of the cutting table is provided with a sliding groove for the sliding protrusion to slide.

[0021] By adopting the above technical solution, the sliding protrusion and sliding groove are designed to cooperate to improve the stability of the stripping table sliding on the cutting table, thereby improving the smoothness of stripping.

[0022] Preferably, the take-up roller has a mounting hole through which the drive rod passes. The outer wall of the drive rod has a positioning protrusion, and the wall of the mounting hole has a positioning groove for the positioning protrusion to be accommodated. When the positioning protrusion is accommodated in the positioning groove, the fixing bolt fixes the take-up roller to the drive rod.

[0023] By adopting the above technical solution, positioning protrusions and positioning grooves are set to cooperate to position the take-up roller when it is installed on the drive rod, so that the holes on the take-up roller and the drive rod for fixing bolts are aligned, thereby facilitating the fixing of the take-up roller on the drive rod.

[0024] The main technical effects of this utility model are reflected in the following aspects:

[0025] 1. This utility model can reduce the cost of cutting edges, improve the safety of cutting edges, and has high cutting efficiency;

[0026] 2. This utility model uses a stripping component to strip the edges of the cut material, allowing the scrap material to detach from the take-up roller and separate from the fabric.

[0027] 3. This utility model uses a combination of positioning protrusions and positioning grooves to position the take-up roller when it is installed on the drive rod, which facilitates the installation of the take-up roller with fabric. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of an edge-cutting device for Oxford cloth according to an embodiment of this application.

[0029] Figure 2 This is a schematic diagram of the structure of the take-up roller in an embodiment.

[0030] Figure 3 This is a schematic diagram of the edge-removing component in an embodiment.

[0031] Explanation of reference numerals in the attached drawings: 1. Trimming table; 2. Drive assembly; 21. Mounting platform; 22. Drive component; 23. Drive rod; 24. Fixing bolt; 3. Trimming assembly; 31. Gear motor; 32. Transmission group; 321. Drive wheel; 322. Driven wheel; 323. Transmission belt; 33. Rotating column; 34. Cutting steel sheet; 4. Rewinding roller; 5. Cutting table; 6. Adjustment assembly; 61. Threaded screw; 62. Guide rail; 63. Servo motor; 7. Mounting bolt; 8. Guide groove; 9. Guide rod; 10. Edge removal assembly; 101. Drive cylinder; 102. Edge removal table; 103. Edge removal plate; 11. Sliding protrusion; 12. Sliding groove; 13. Mounting hole; 14. Positioning protrusion; 15. Positioning groove; 16. Avoidance ring groove. Detailed Implementation

[0032] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail to make the technical solution of this application easier to understand and master.

[0033] This application discloses an edge-cutting device for Oxford cloth.

[0034] Reference Figure 1 An edge-cutting device for Oxford cloth according to this embodiment includes an edge-cutting table 1, a drive assembly 2 mounted on the edge-cutting table 1, and an edge-cutting assembly 3 mounted on the edge-cutting table 1.

[0035] Reference Figure 1 and Figure 2The drive assembly 2 is used to drive the fabric roll to rotate. The drive assembly 2 includes a mounting platform 21 fixed to the cutting table 1, a drive component 22 mounted on the mounting platform 21, a drive rod 23 rotatably connected to the mounting platform 21, and a fixing bolt 24 mounted on the drive rod 23. The drive component 22 drives the drive rod 23 to rotate, the drive rod 23 is used to mount the take-up roller 4 containing the fabric, and the fixing bolt 24 is used to fix the take-up roller 4 to the drive rod 23. The drive component 22 consists of a drive motor and a gearbox mounted on the mounting platform 21. The output shaft of the drive motor is fixed to the input shaft of the gearbox, the output shaft of the gearbox is fixed to the drive rod 23, and the drive rod 23 rotates on the mounting platform 21 via bearings.

[0036] Reference Figure 1 A cutting table 5 is slidably connected to the cutting table 1. The moving direction of the cutting table 5 is perpendicular to the length direction of the take-up roller 4. An adjustment assembly 6 for driving the cutting table 5 is installed on the cutting table 1. The cutting assembly 3 includes a reduction motor 31 fixed to the cutting table 5, a transmission assembly 32 mounted on the cutting table 5, a rotating column 33 rotatably connected to the cutting table 5, and a cutting steel sheet 34 fixed to the rotating column 33. The reduction motor 31 drives the rotating column 33 to rotate through the transmission assembly 32. The central axis of the cutting steel sheet 34 is at the same height as the central axis of the drive rod 23. In this embodiment, the edge of the cutting steel sheet 34 is relatively sharp.

[0037] Reference Figure 1 and Figure 3 The adjustment assembly 6 includes a threaded screw 61 rotatably connected to the cutting table 1, a guide rail 62 fixed to the cutting table 1, and a servo motor 63 fixed to the cutting table 1. The guide rail 62 is located on both sides of the threaded screw 61, and the extension direction of the guide rail 62 is the same as the extension direction of the threaded screw 61. The threaded screw 61 is threadedly connected to the cutting table 5, and the cutting table 5 is slidably connected to the guide rail 62. The output shaft of the servo motor 63 is coaxially fixed with the threaded screw 61. A guide groove 8 is provided at the bottom end of the cutting table 5 for the guide rail 62 to be accommodated. A guide rod 9 is fixed on the cutting table 1, and the length direction of the guide rod 9 is parallel to the length direction of the threaded screw 61. The guide rod 9 passes through the cutting table 5.

[0038] Reference Figure 1 and Figure 3 The transmission assembly 32 includes a driving pulley 321, a driven pulley 322, and a transmission belt 323. The driving pulley 321 is coaxially fixed to the output shaft of the geared motor 31, and the driven pulley 322 is coaxially fixed to the rotating column 33. The transmission belt 323 is tensioned on the driving pulley 321 and the driven pulley 322. A mounting bolt 7 is installed on the end face of the rotating column 33, which is used to fix the cutting steel sheet 34 to the rotating column 33.

[0039] Reference Figure 1 and Figure 3A stripping assembly 10 is installed on the cutting table 5. The stripping assembly 10 includes a drive cylinder 101, a stripping table 102, and a stripping plate 103. The stripping table 102 is slidably connected to the cutting table 5, and the sliding direction of the stripping table 102 is parallel to the length direction of the drive rod 23. The stripping plate 103 is fixed to the top surface of the stripping table 102, and the end face of the stripping plate 103 is on the same plane as the end face of the cutting steel sheet 34. The central axis of the stripping plate 103 is at the same height as the central axis of the drive rod 23. A sliding protrusion 11 is fixed on the bottom surface of the stripping table 102, and a sliding groove 12 is provided on the top surface of the cutting table 5 for the sliding protrusion 11 to slide. The drive cylinder 101 is a servo cylinder.

[0040] Reference Figure 1 and Figure 2 The take-up roller 4 has a mounting hole 13 through which the drive rod 23 passes. A positioning protrusion 14 is fixed on the outer wall of the drive rod 23, and a positioning groove 15 is formed on the wall of the mounting hole 13 to accommodate the positioning protrusion 14. Both the drive rod 23 and the take-up roller 4 have holes. The hole on the drive rod 23 is threaded to a fixing bolt 24, and the hole on the take-up roller 4 allows the fixing bolt 24 to pass through. When the positioning protrusion 14 is accommodated in the positioning groove 15, the take-up roller 4 is mounted on the outer wall of the drive rod 23, and the holes on the take-up roller 4 and the holes on the drive rod 23 are aligned. Before the take-up roller 4 is mounted on the drive rod 23, the outermost layer of fabric on the take-up roller 4 needs to be fixed to prevent the fabric from spreading when the take-up roller 4 rotates. The holes on the take-up roller 4 and the holes on the drive rod 23 of this application can be set in multiple sets to adjust the position of the take-up roller 4 on the drive rod 23, so that the edge trimming assembly 3 trims the fabric at different positions as needed. After the take-up roller 4 with the fabric wound is installed, the edge trimming assembly 3 and the edge removal assembly 10 are located on both sides of the take-up roller 4. When the servo motor 63 drives the edge trimming assembly 3 to approach the fabric and trim the edge, the edge removal assembly 10 moves away from the take-up roller 4. When the servo motor 63 drives the edge trimming assembly 3 away from the fabric, the edge removal assembly 10 moves closer to the fabric. The edge removal plate 103 of the edge removal assembly 10 extends into the gap between the fabric and the scrap. Then, the drive cylinder 101 drives the edge removal plate 103 to move away from the mounting platform 21 so that the scrap is removed from the take-up roller 4.

[0041] Reference Figure 1 The outer wall of the winding roller 4 is provided with a clearance ring groove 16, which is used to accommodate the cutting steel sheet 34. The cutting steel sheet 34 is spaced apart from the bottom of the clearance ring groove 16.

[0042] Of course, the above are just typical examples of this application. In addition, this application may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed in this application.

Claims

1. A cutting device for Oxford cloth, characterized in that: The device includes a trimming table (1), a drive assembly (2) mounted on the trimming table (1), and a trimming component (3) mounted on the trimming table (1). The drive assembly (2) includes a mounting platform (21) mounted on the trimming table (1), a drive component (22) mounted on the mounting platform (21), a drive rod (23) rotatably connected to the mounting platform (21), and a fixing bolt (24) mounted on the drive rod (23). The drive component (22) drives the drive rod (23) to rotate. The drive rod (23) is used to mount a take-up roller (4) containing fabric. The fixing bolt (24) is used to fix the take-up roller (4) to the drive rod (23). The trimming table (1) A cutting table (5) is slidably connected to the upper part of the cutting table (5). The moving direction of the cutting table (5) is perpendicular to the length direction of the take-up roller (4). An adjustment component (6) for driving the cutting table (5) to move is provided on the cutting table (1). The cutting component (3) includes a reduction motor (31) set on the cutting table (5), a transmission group (32) set on the cutting table (5), a rotating column (33) rotatably connected to the cutting table (5), and a cutting steel sheet (34) set on the rotating column (33). The reduction motor (31) drives the rotating column (33) to rotate through the transmission group (32). The central axis of the cutting steel sheet (34) is at the same height as the central axis of the drive rod (23).

2. The edge-cutting device for Oxford cloth according to claim 1, characterized in that: The adjustment assembly (6) includes a threaded screw (61) rotatably connected to the cutting table (1), a guide rail (62) set on the cutting table (1), and a servo motor (63) set on the cutting table (1). The guide rail (62) is located on both sides of the threaded screw (61). The threaded screw (61) is threadedly connected to the cutting table (5). The cutting table (5) is slidably connected to the guide rail (62). The output shaft of the servo motor (63) is coaxially fixed with the threaded screw (61).

3. The edge-cutting device for Oxford cloth according to claim 2, characterized in that: The bottom end of the cutting table (5) is provided with a guide groove (8) for the guide rail (62) to be accommodated.

4. The edge-cutting device for Oxford cloth according to claim 2, characterized in that: The cutting table (1) is provided with a guide rod (9), the length direction of the guide rod (9) is parallel to the length direction of the threaded screw (61), and the guide rod (9) passes through the cutting table (5).

5. The edge-cutting device for Oxford cloth according to claim 1, characterized in that: The transmission assembly (32) includes a drive wheel (321), a driven wheel (322), and a transmission belt (323). The drive wheel (321) is coaxially fixed to the output shaft of the geared motor (31), and the driven wheel (322) is coaxially fixed to the rotating column (33). The transmission belt (323) is tensioned on the drive wheel (321) and the driven wheel (322). The end face of the rotating column (33) is provided with mounting bolts (7), which are used to fix the cutting steel sheet (34) to the rotating column (33).

6. The edge-cutting device for Oxford cloth according to claim 1, characterized in that: The outer wall of the take-up roller (4) is provided with a clearance ring groove (16).

7. The edge-cutting device for Oxford cloth according to claim 1, characterized in that: The cutting table (5) is provided with a stripping assembly (10). The stripping assembly (10) includes a drive cylinder (101), a stripping table (102), and a stripping plate (103). The stripping table (102) is slidably connected to the cutting table (5). The sliding direction of the stripping table (102) is parallel to the length direction of the drive rod (23). The stripping plate (103) is fixed to the top surface of the stripping table (102). The end face of the stripping plate (103) is on the same plane as the end face of the cutting steel sheet (34). The central axis of the stripping plate (103) is at the same height as the central axis of the drive rod (23).

8. The edge-cutting device for Oxford cloth according to claim 7, characterized in that: The bottom surface of the stripping table (102) is provided with a sliding protrusion (11), and the top surface of the cutting table (5) is provided with a sliding groove (12) for the sliding protrusion (11) to slide.

9. The edge-cutting device for Oxford cloth according to claim 1, characterized in that: The take-up roller (4) has an installation hole (13) through which the drive rod (23) passes. The outer wall of the drive rod (23) has a positioning protrusion (14). The wall of the installation hole (13) has a positioning groove (15) for the positioning protrusion (14) to be accommodated. When the positioning protrusion (14) is accommodated in the positioning groove (15), the fixing bolt (24) fixes the take-up roller (4) to the drive rod (23).

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