Oxford cloth edge cutting device

Abstract

The utility model relates to the field of Oxford cloth production devices, and specifically discloses an Oxford cloth edge material cutting device, comprising a conveying frame, a conveying roller rotatably arranged on the conveying frame, a cutting mechanism and a bearing plate arranged on the conveying frame, wherein the cutting mechanism is arranged above the conveying frame, the bearing plate is arranged below the cutting mechanism, the cutting mechanism comprises a supporting frame, a lifting cylinder, a lifting plate and a cutting assembly, the supporting frame is fixedly arranged at the top of the conveying frame, the lifting cylinder is vertically arranged at the top of the supporting frame, the output end of the lifting cylinder passes through the supporting frame, the lifting plate is fixedly arranged at the output end of the lifting cylinder, a telescopic rod is arranged between the supporting frame and the lifting plate, and the cutting assembly is arranged below the lifting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of Oxford cloth production devices, in particular to an Oxford cloth edge material cutting device. Background Art

[0002] Oxford cloth, also known as Oxford spinning, is a fabric with diverse functions and wide applications. Oxford cloth needs to be trimmed during production, processing, and packaging. During the production process, the cloth is conveyed to the bottom of the cutting device. The cutting device does not press the upper end of the cloth during cutting, and the trim is not clamped and smoothed during cutting, which can easily lead to incomplete cutting of the cloth, or inaccurate cutting due to uneven trim, which is not conducive to cutting. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an Oxford cloth edge cutting device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A cutting device for Oxford cloth edge material comprises a conveying frame, a conveying roller rotatably arranged on the conveying frame, a cutting mechanism and a carrying plate arranged on the conveying frame, wherein the cutting mechanism is arranged above the conveying frame, and the carrying plate is arranged below the cutting mechanism, and the cutting mechanism comprises a supporting frame, a lifting cylinder, a lifting plate and a cutting assembly, wherein the supporting frame is fixedly arranged at the top of the conveying frame, the lifting cylinder is vertically arranged at the top of the supporting frame, the output end of the lifting cylinder passes through the supporting frame, the lifting plate is fixedly arranged at the output end of the lifting cylinder, and a telescopic rod is arranged between the supporting frame and the lifting plate.

[0006] The cutting assembly is arranged below the lifting plate, a limiting rod is arranged at the top end of the cutting assembly, the other end of the limiting rod passes through the top end of the lifting plate, and a limiting block 1 is arranged at the top end of the limiting rod.

[0007] Preferably, the cutting assembly includes a mounting platform, a side plate, a cutting knife, a lifting seat, a lifting guide rod, a first spring, a rotating plate, a pressure roller seat, a pressure roller guide rod, a second spring, a material supporting pressure roller and a guide shaft. The mounting platform is arranged below the lifting seat, the side plate is arranged at one end of the mounting platform, there are two side plates, and they are arranged oppositely, the lifting seat is arranged below the mounting platform, the lifting guide rod is arranged at the top of the lifting seat, and passes through the mounting platform and is connected to the bottom end of the lifting plate, and the spring is arranged on the outer surface of the lifting guide rod, one end of which is connected to the bottom end of the mounting platform, and the other end is connected to the top end of the lifting seat.

[0008] Preferably, there are two lifting seats, the cutting knife is arranged between the two lifting seats and located at the center below the mounting platform, the rotating plate is rotatably arranged between the two lifting seats, the pressure roller seat is arranged below the rotating plate, the pressure roller guide rod is arranged at the top end of the pressure roller seat and passes through the rotating plate, two limit blocks are arranged at the top end of the pressure roller guide rod, the two springs are sleeved on the outer surface of the pressure roller guide rod, one end is connected to the top end of the pressure roller seat, and the other end is connected to the bottom end of the rotating plate, and the material supporting pressure roller is rotatably arranged below the pressure roller seat.

[0009] Preferably, two guide grooves arranged in mirror image with each other are provided on the side plate, and the guide groove includes a vertical section and an inclined section arranged in sequence up and down, the vertical section and the inclined section have a smooth transition, and the two inclined sections are in an eight-shape, and guide shafts horizontally inserted corresponding to the guide grooves on both sides are provided at both ends of the pressure roller seat.

[0010] Preferably, a winding roller is rotatably arranged on the conveying frame, a motor is arranged at one end of the winding roller, and a first synchronous wheel is arranged at the other end of the winding roller.

[0011] Preferably, a winding drum is rotatably arranged on the conveying frame, the winding drum is arranged below the conveying roller, a second synchronous wheel is arranged at one end of the winding drum away from the motor, and a conveyor belt is arranged between the first synchronous wheel and the second synchronous wheel.

[0012] Preferably, a base is provided at the bottom of the conveying frame, the winding roller and the winding drum have the same diameter, a fixed plate and a movable plate are sleeved on the winding drum, the fixed plate is provided at the top of the base, a limiting groove is provided at the upper end of the base, the lower part of the movable plate is slidably provided in the limiting groove, and a second spring is provided between one side of the movable plate and a side wall of the limiting groove.

[0013] The beneficial effects of the utility model are as follows: by setting a lifting cylinder, the height of the cutting assembly can be adjusted to facilitate the laying of cloth; by setting the cutting assembly, it is convenient to press and tighten and smooth the two sides of the cutting position of the edge material while cutting the edge material of the cloth, so that the cutting is more stable and more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an Oxford cloth edge cutting device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the cutting mechanism structure of an Oxford cloth edge cutting device proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the cutting component structure of an Oxford cloth edge cutting device proposed by the utility model;

[0017] Figure 4 for Figure 3 Internal schematic diagram with some structures removed;

[0018] Figure 5 This is a position relationship diagram of the cutting knife and the auxiliary material pressing roller when the guide shaft is at the lower end of the guide groove;

[0019] Figure 6 It is a front view of different guide groove embodiments of the side plate;

[0020] Figure 7 This is a structural schematic diagram of the winding drum part of an Oxford cloth edge material cutting device proposed by the utility model;

[0021] Figure 8 It is a structural schematic diagram of the clamping assembly.

[0022] In the figure: 1 conveying frame, 11 conveying roller, 12 carrying plate, 13 winding roller, 131 first synchronous wheel, 14 winding drum, 141 second synchronous wheel, 142 conveyor belt, 15 base, 151 fixed plate, 152 movable plate, 153 limiting groove, 154 clamping component, 1541 connecting rod, 1542 rotating rod, 1543 rotating shaft, 1544 clamping wheel, 2 cutting mechanism, 21 supporting frame, 22 lifting cylinder, 23 lifting cylinder Plate, 24 limiting rod, 25 cutting assembly, 251 mounting table, 2511 side plate, 2512 guide groove, 2512a vertical section, 2512b inclined section, 2512c transition section, 252 cutting knife, 253 lifting seat, 254 lifting guide rod, 2541 spring one, 255 rotating plate, 256 pressure roller seat, 2561 guide shaft, 257 pressure roller guide rod, 2571 spring two, 258 material supporting pressure roller, 26 telescopic rod. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms center, top, bottom, left, right, vertical, horizontal, inside, outside, etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms first, second, and third are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] Please refer to Figure 1-8 , an Oxford cloth edge cutting device, comprising a conveying frame 1, a conveying roller 11 rotatably arranged on the conveying frame 1, a cutting mechanism 2 and a carrying plate 12 arranged on the conveying frame 1, wherein the cutting mechanism 2 is arranged above the conveying frame 1, and the carrying plate 12 is arranged below the cutting mechanism 2, and the cutting mechanism 2 comprises a supporting frame 21, a lifting cylinder 22, a lifting plate 23 and a cutting assembly 25. By setting the lifting cylinder 22, the height of the cutting assembly 25 can be adjusted, and the laying of the cloth is convenient; by setting the cutting assembly 25, it is convenient to press and tighten and smooth the two sides of the cutting position of the edge of the cloth while cutting the edge of the cloth, so that the cutting is more stable and more accurate.

[0026] Specifically, the support frame 21 is fixedly arranged at the top of the conveying frame 1, the lifting cylinder 22 is vertically arranged at the top of the support frame 21, the output end of the lifting cylinder 22 passes through the support frame 21, and the lifting plate 23 is fixedly arranged at the output end of the lifting cylinder 22. In order to make the lifting and lowering of the lifting plate 23 more stable, a telescopic rod 26 is arranged between the support frame 21 and the lifting plate 23. In order to control the lifting and lowering of the cutting component 25, the cutting component 25 is arranged below the lifting plate 23. A limiting rod 24 is arranged at the top of the cutting component 25, and the other end of the limiting rod 24 passes through the top of the lifting plate 23. A limiting block 241 is arranged at the top of the limiting rod 24.

[0027] In order to limit the edge material part during cutting, the cutting assembly 25 includes a mounting platform 251, a side plate 2511, a cutting knife 252, a lifting seat 253, a lifting guide rod 254, a spring 1 2541, a rotating plate 255, a pressure roller seat 256, a pressure roller guide rod 257, a spring 2571, a material supporting pressure roller 258 and a guide shaft 2561. The mounting platform 251 is arranged at the bottom end of the limiting rod 24, the side plate 2511 is arranged at one end of the mounting platform 251, there are two side plates 2511, and they are arranged opposite to each other, the lifting seat 253 is arranged below the mounting platform 251, the lifting guide rod 254 is arranged at the top of the lifting seat 253, and passes through the mounting platform 251 and is connected to the bottom end of the lifting plate 23, the spring 1 2541 is sleeved on the outer surface of the lifting guide rod 254, one end of which is connected to the bottom end of the mounting platform 251, and the other end is connected to the top of the lifting seat 253.

[0028] In order to maintain the stability of cutting, there are two lifting seats 253, the cutting knife 252 is arranged between the two lifting seats 253 and located at the center below the mounting platform 251, the rotating plate 255 is rotatably arranged between the two lifting seats 253, the pressure roller seat 256 is arranged below the rotating plate 255, the pressure roller guide rod 257 is arranged at the top of the pressure roller seat 256 and passes through the rotating plate 255, in order to reduce the wear of the pressure roller guide rod 257 when the rotating plate 255 rotates, the pressure roller guide rod 257 is an elastic member, preferably, a torsion spring is arranged between one end of the rotating plate 255 and one side of the lifting seat 253, so that the rotating plate 255 can restore the horizontal state, the spring 2571 is sleeved on the outer surface of the pressure roller guide rod 257, one end of which is connected to the top of the pressure roller seat 256, and the other end is connected to the bottom end of the rotating plate 255. In order to press both sides of the cloth cutting position during cutting, the material supporting pressing roller 258 is rotatably arranged below the pressing roller seat 256 .

[0029] In order to be able to press both sides of the Oxford cloth edge material synchronously during cutting, there are two rotating plates 255, which are respectively arranged on both sides of the cutter 252. Two guide grooves 2512 arranged in mirror image are opened on the side plate 2511. The bottom ends of the guide grooves 2512 are inclined away from the two sides of the cutter 252. Preferably, the guide grooves 2512 include vertical sections and inclined sections arranged in sequence up and down. The vertical section 2512a and the inclined section 2512b have a smooth transition, and the two inclined sections are in an eight-shaped shape. In order to better drive the movement of the rotating plate 255, the angle between the inclined section and the vertical section is greater than 150°. Furthermore, a transition section 2512c is arranged between the vertical section and the inclined section to make the rotating plate 255 rotate more smoothly. Both ends of the pressure roller seat 256 are provided with guide shafts 2561 horizontally inserted corresponding to the guide grooves 2512 on both sides.

[0030] In order to prevent the cutting knife 252 from directly contacting the top of the carrier plate 12 during cutting, which may damage the cutting head, a groove is provided at the top of the carrier plate 12 corresponding to the cutting position of the cutting knife 252 .

[0031] When cutting the Oxford cloth edge material, the Oxford cloth passes through the upper end surface of the carrier plate 12, and the lifting cylinder 22 is started, and the cutting assembly 25 is driven downward by the lifting plate 23. During the descending process, the bottom end of the side plate 2511 first contacts the top end of the support frame 21, and then the mounting platform 251 stops descending, while the lifting cylinder 22 continues to push the lifting plate 23 downward, driving the lifting guide rod 254 downward, so that the lifting seat 253 continues to descend. In the initial state, the bottom end of the material pressing roller 258 is higher than the bottom end of the side plate 2511. As the lifting seat 253 descends, the material pressing roller 258 begins to contact the top of the cloth on both sides of the cutting knife, and the lifting seat 253 continues to descend, and the spring 2571 will be gradually compressed, and the material pressing roller 258 gradually presses on the cloth.

[0032] As the roller seat 256 descends, the guide shafts 2561 on both sides of the roller seat 256 move along the guide groove 2512. When the guide shafts 2561 enter the inclined section 2512b, the roller seat 256 deflects to both sides away from the cutter. At this time, the spring 2571 will be forced to stretch, and the previously accumulated compression will be released, but there will still be elastic pressure on the fabric. At the same time, the two material supporting rollers 258 further stretch the fabric on both sides of the cutting position, and the cutter 252 begins to contact the fabric and cut the fabric edge. After the cutting is completed, as the lifting cylinder 22 rises, the cutter 252 leaves the fabric, the compression of the spring 2571 is released, and the roller seat 253 moves up with the lifting plate 23, driving the guide shaft 2561 to gradually return to the upper end of the guide groove 2512. The material supporting roller 258 leaves the fabric and no longer straightens and presses the fabric.

[0033] In order to timely arrange the Oxford cloth with the cut edges and make the cloth in a straightened state when cutting, a winding roller 13 is rotatably arranged on the conveying frame 1, a motor is arranged at one end of the winding roller 13, and a first synchronous wheel 131 is arranged at the other end of the winding roller 13. The winding roller 13 is driven by the motor to wind up and arrange the Oxford cloth with the cut edges.

[0034] In order to synchronously collect the cut edge material and Oxford cloth, the motor drives the winding roller 13 to rotate and drives the winding drum 14 to rotate. The winding drum 14 is rotatably arranged on the conveying frame 1, and the winding drum 14 is transmission-connected to the winding roller 13. The winding drum 14 is arranged below the conveying roller 11, and a second synchronous wheel 141 is arranged at one end of the winding drum 14 away from the motor, and a conveyor belt 142 is arranged between the first synchronous wheel 131 and the second synchronous wheel 141.

[0035] In order to prevent the edge material from collapsing during winding and affecting the winding progress of the edge material, and to keep the winding efficiency of the edge material and the Oxford cloth synchronous, a base 15 is arranged at the bottom of the conveying frame 1, the winding roller 13 and the winding drum 14 have the same diameter, a fixed plate 151 and a movable plate 152 are sleeved on the winding drum 14, the fixed plate 151 is arranged at the top of the base 15, a limiting groove 153 is arranged at the upper end of the base 15, the lower part of the movable plate 152 is slidably arranged in the limiting groove 153, and a second spring 154 is arranged between one side of the movable plate 152 and a side wall of the limiting groove 153. When in use, the edge material is positioned between the fixed plate 151 and the movable plate 152, and the edge material is clamped by the fixed plate 151 and the movable plate 152 to prevent the edge material from collapsing and the winding speed of the edge material is different from the winding efficiency of the Oxford cloth, so that the edge material cannot be wound in time.

[0036] In order to compact the reel after the edge material is rolled up, a pressing assembly 154 is provided on the fixed plate 151, and the pressing assembly 154 includes a connecting rod 1541, a rotating rod 1542, a rotating shaft 1543 and a pressing wheel 1544. The connecting rod 1541 is fixedly arranged on one side of the fixed plate 151, the rotating rod 1542 is rotatably arranged on the connecting rod 1541, the rotating shaft 1543 is arranged at one end of the rotating rod 1542, and the pressing wheel 1544 is rotatably arranged on the rotating shaft 1543. When rolling up, the top of the edge material reel is compacted by the pressing wheel 1544.

Claims

1. An Oxford cloth edge cutting device, characterized in that: The invention comprises a conveying frame (1), a conveying roller (11) rotatably arranged on the conveying frame (1), a cutting mechanism (2) and a carrying plate (12) arranged on the conveying frame (1), wherein the cutting mechanism (2) is arranged above the conveying frame (1) and the carrying plate (12) is arranged below the cutting mechanism (2). The cutting mechanism (2) comprises a support frame (21), a lifting cylinder (22), a lifting plate (23) and a cutting assembly (25); the support frame (21) is fixedly arranged at the top end of the conveying frame (1); the lifting cylinder (22) is vertically arranged at the top end of the support frame (21); the lifting plate (23) is fixedly arranged at the output end of the lifting cylinder (22); the cutting assembly (25) is arranged below the lifting plate (23); a limiting rod (24) is arranged at the top end of the cutting assembly (25); one end of the limiting rod (24) passes through the top end of the lifting plate (23); a limiting block (241) is arranged at the top end of the limiting rod (24); The cutting assembly (25) comprises a mounting platform (251), a side plate (2511), a cutting knife (252), a lifting seat (253), a lifting guide rod (254), a spring 1 (2541), a rotating plate (255), a pressure roller seat (256), a pressure roller guide rod (257), a spring 2 (2571), a material supporting pressure roller (258) and a guide shaft (2561). The mounting platform (251) is arranged at the bottom end of the limiting rod (24), and the side plate (2511) is arranged at the bottom end of the mounting platform (251). At one end, there are two side panels (2511) which are arranged opposite to each other, the lifting seat (253) is arranged below the mounting platform (251), the lifting guide rod (254) is arranged at the top of the lifting seat (253), and passes through the mounting platform (251) and is connected to the bottom end of the lifting plate (23), and the spring (2541) is sleeved on the outer surface of the lifting guide rod (254), one end of which is connected to the bottom end of the mounting platform (251), and the other end is connected to the top of the lifting seat (253).

2. The Oxford cloth edge cutting device according to claim 1, characterized in that: There are two lifting seats (253), the cutting knife (252) is arranged between the two lifting seats (253), the rotating plate (255) is rotatably arranged between the two lifting seats (253), the pressure roller seat (256) is arranged below the rotating plate (255), the pressure roller guide rod (257) is arranged at the top end of the pressure roller seat (256) and passes through the rotating plate (255), the second spring (2571) is sleeved on the outer surface of the pressure roller guide rod (257), one end of which is connected to the top end of the pressure roller seat (256), and the other end is connected to the bottom end of the rotating plate (255), and the material supporting pressure roller (258) is rotatably arranged below the pressure roller seat (256).

3. The Oxford cloth edge cutting device according to claim 2, characterized in that: The side plate (2511) is provided with two guide grooves (2512) arranged in mirror image with each other, the guide groove (2512) comprises a vertical section and an inclined section arranged in sequence up and down, the vertical section and the inclined section have a smooth transition, and the two inclined sections are in an eight-shaped shape, and guide shafts (2561) are arranged at both ends of the pressure roller seat (256) and are horizontally inserted into the guide grooves (2512) on both sides.

4. The Oxford cloth edge cutting device according to claim 1, characterized in that: A winding roller (13) is rotatably arranged on the conveying frame (1), a motor is arranged at one end of the winding roller (13), and a first synchronous wheel (131) is arranged at the other end of the winding roller (13).

5. The Oxford cloth edge cutting device according to claim 4, characterized in that: A winding drum (14) is rotatably arranged on the conveying frame (1), and the winding drum (14) is arranged below the conveying roller (11). A second synchronous wheel (141) is arranged at the end of the winding drum (14) away from the motor, and a conveyor belt (142) is arranged between the first synchronous wheel (131) and the second synchronous wheel (141).

6. The Oxford cloth edge cutting device according to claim 5, characterized in that: A base (15) is arranged at the bottom of the conveying frame (1); the winding roller (13) and the winding drum (14) have the same diameter; a fixed plate (151) and a movable plate (152) are sleeved on the winding drum (14); the fixed plate (151) is arranged at the top of the base (15); a limiting groove (153) is arranged at the upper end of the base (15); and the lower part of the movable plate (152) is slidably arranged in the limiting groove (153).

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