A cutting device for thermal insulation oxford cloth

Abstract

The utility model discloses a cutting device of heat -proof oxford cloth, including cutting frame and connecting base, the lower fixed connection of cutting frame has the connecting base, the top fixed connection of connecting base is away from the one end of cutting frame and has the roll cutting frame, the inside top of cutting frame is provided with the lifting frame, the top of both sides of lifting frame is all fixedly connected with the limiting slide rod, the top middle part of lifting frame is fixedly connected with the lifting cylinder. The utility model is provided with the cutting table and manganese steel cutting knife of horizontal, cooperate lifting roller and three roll cutting knives, can carry out longitudinal segmentation to the facing material after, carry out horizontal cutting again, can directly divide into small piece sample cloth with same facing material on production line, need not research personnel to carry out manual segmentation, has improved research efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tent fabric processing technology, and in particular to a cutting device for heat-insulating Oxford cloth. Background Technology

[0002] Oxford cloth is made primarily of polyester and cotton, woven with a plain weave. It is lightweight, soft to the touch, and possesses excellent abrasion resistance and durability, able to withstand friction and pulling in outdoor environments, making it suitable for long-term tent construction. Insulating Oxford cloth is a composite fabric made by combining Oxford cloth as a base material with insulating materials. It retains the original abrasion resistance, tear resistance, and water resistance of Oxford cloth, but its core advantage lies in its enhanced thermal insulation function. This fabric has a wide range of applications, including outdoor camping, disaster relief, and fieldwork, where it can block high temperatures in summer and lock in heat in winter, providing a comfortable environment for users. It is lightweight yet durable, adaptable to complex outdoor environments, and is a core tent fabric that balances practicality and comfort.

[0003] In the research and development of heat-insulating Oxford cloth, a large number of sample performance tests are required. In order to reduce the dispersion of statistical data and reduce testing costs, it is necessary to use multiple small sample pieces of the same fabric as much as possible for repeated testing. However, the cutting machines on the existing production line are mainly for cutting continuously produced fabrics, so they can only perform transverse fabric cutting. Since the fabric on the production line is relatively wide, the cut fabric still needs to be manually cut into small areas of fabric samples by the R&D personnel before testing can be carried out, which reduces testing efficiency and has room for further improvement. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a cutting device for heat-insulating Oxford cloth, thereby solving the above-mentioned problem.

[0005] To achieve the above objectives, a cutting device for heat-insulating Oxford cloth is provided, comprising a cutting frame and a connecting base. The connecting base is fixedly connected to the lower part of the cutting frame, and a roller cutting frame is fixedly connected to the upper part of the connecting base away from the cutting frame. A lifting frame is provided on the upper inner side of the cutting frame, and limit sliding rods are fixedly connected to the upper sides of both sides of the lifting frame. A lifting cylinder is fixedly connected to the upper center of the lifting frame, and a knife fixing seat is fixedly connected to the lower center of the lifting frame. A manganese steel cutting knife is fixedly connected below the knife fixing seat, and a cutting table is fixedly connected to the connecting base directly below the cutting frame. A vertical spring frame is fixedly connected to the lower side of the lifting frame near the rolling cutter, and an oblique spring frame is rotatably hinged to the side of the lifting frame away from the rolling cutter. A rubber pressure plate is elastically connected to the bottom of the vertical spring frame through a spring, and an arc-shaped pressure plate is fixedly connected to the end of the oblique spring frame away from the lifting frame. A fixed roller is rotatably connected to the lower interior of the rotary cutting frame, and a rotary cutter frame is slidably connected to the upper interior of the rotary cutting frame. A lifting roller is rotatably connected to the inner side of the rotary cutter frame, and rotary cutting blades are fixedly sleeved at the middle and both ends of the outer side of the lifting roller. A lifting screw is rotatably connected to the upper middle part of the rotary cutter frame, and an adjustment handle is fixedly connected to the top of the lifting screw through the rotary cutting frame.

[0006] According to the aforementioned heat-insulating Oxford cloth cutting device, the bottom output end of the lifting cylinder passes through the cutting frame and is fixedly connected to the upper middle part of the lifting frame, and the upper ends of the two limiting slide rods both pass through the cutting frame and are slidably connected to the cutting frame.

[0007] According to the aforementioned heat-insulating Oxford cloth cutting device, a cutting groove is provided at the upper center of the cutting table, corresponding to the position of the manganese steel cutting blade, and the manganese steel cutting blade is a beveled blade.

[0008] According to the aforementioned cutting device for heat-insulating Oxford cloth, two power rollers are arranged vertically between the cutting frame and the rolling cutter. Each of the two power rollers has a synchronous gear fixedly connected to one end of its shaft. A drive motor connected to the power roller is provided on the side of the cutting frame away from the synchronous gear at the upper power roller.

[0009] According to the aforementioned cutting device for heat-insulating Oxford cloth, a spring is fixedly connected to the middle of the lifting frame, and the end of the spring away from the lifting frame is fixedly connected to the end of the inclined spring frame near the arc-shaped pressure plate. A spring groove is provided in the middle of the side of the lifting frame near the inclined spring frame.

[0010] According to the aforementioned cutting device for insulating Oxford cloth, the upper part of the lifting screw passes through the cutting frame and is threadedly engaged with the cutting frame.

[0011] According to the aforementioned cutting device for heat-insulating Oxford cloth, the fixed roller and the rolling cutter are each provided with annular grooves at their corresponding positions.

[0012] The above solution has at least one of the following beneficial effects: 1. This utility model is equipped with a transverse cutting table and a manganese steel cutting blade. With the help of lifting rollers and three rolling cutters, the fabric can be longitudinally divided and then transversely cut. This makes it easy to directly divide the same piece of fabric into small sample pieces on the production line without the need for researchers to manually divide it, thus improving research efficiency and enhancing the practicality of the device.

[0013] 2. This utility model has a vertical spring frame and an oblique spring frame on both sides of the manganese steel cutting blade, which, together with the rubber pressure plate and the arc-shaped pressure plate, can fix the fabric with the rubber pressure plate of the vertical spring frame before cutting, and then use the outward expansion movement of the arc-shaped pressure plate below the oblique spring frame to tighten the fabric, so that the manganese steel cutting blade can cut successfully in one go, thus enhancing the practicality of the device.

[0014] 3. The inclined spring frame of this utility model, through the spring set in the middle of the lifting frame, can make the inclined spring frame flip upward to the position above the lifting frame, and can maintain the upward tilted posture by the tension of the spring, which is convenient for maintenance of manganese steel cutting blade.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a three-dimensional structural diagram of the left side of the cutting device for heat-insulating Oxford cloth according to the present invention; Figure 2 This is a three-dimensional structural diagram of the right side of the cutting device for heat-insulating Oxford cloth according to the present invention; Figure 3 This is a front structural diagram of a cutting device for heat-insulating Oxford cloth according to the present invention; Figure 4 This is a schematic diagram of the back structure of a cutting device for heat-insulating Oxford cloth according to the present invention.

[0017] Legend: 1. Cutting frame; 2. Connecting base; 3. Lifting frame; 4. Limiting slide bar; 5. Lifting cylinder; 6. Cutting table; 7. Vertical spring frame; 8. Diagonal spring frame; 9. Rubber pressure plate; 10. Arc-shaped pressure plate; 11. Knife fixing seat; 12. Manganese steel cutting knife; 13. Rolling cutter frame; 14. Fixed roller; 15. Lifting roller; 16. Rolling cutter; 17. Rolling cutter holder; 18. Lifting screw; 19. Adjusting handle; 20. Power roller. Detailed Implementation

[0018] This section will describe in detail the specific embodiments of the present utility model. Preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present utility model. The drawings are all in a very simplified form and use non-precise proportions. They are only used to help to explain the embodiments of the present utility model in a convenient and clear way, and should not be construed as limiting the scope of protection of the present utility model.

[0019] Reference Figure 1-4 This utility model embodiment provides a cutting device for heat-insulating Oxford cloth, including a cutting frame 1 and a connecting base 2. The connecting base 2 is fixedly connected to the lower part of the cutting frame 1. A roller cutting frame 13 is fixedly connected to the upper part of the connecting base 2 away from the cutting frame 1. A lifting frame 3 is provided on the upper inner side of the cutting frame 1. Limiting slide rods 4 are fixedly connected to the upper sides of both sides of the lifting frame 3. The upper parts of the two limiting slide rods 4 pass through the cutting frame 1 and are slidably connected to the cutting frame 1. A lifting cylinder 5 is fixedly connected to the upper center of the lifting frame 3. The bottom output end passes through the cutting frame 1 and is fixedly connected to the upper middle part of the lifting frame 3. A knife fixing seat 11 is fixedly connected to the lower middle part of the lifting frame 3. A manganese steel cutting knife 12 is fixedly connected below the knife fixing seat 11. The manganese steel cutting knife 12 is a slanted blade. A cutting table 6 is fixedly connected to the connecting base 2 directly below the cutting frame 1. A cutting knife groove is opened at the upper middle part of the cutting table 6 at the position corresponding to the manganese steel cutting knife 12. Through the cooperation of the cutting table 6 and the manganese steel cutting knife 12, the horizontal cutting is performed by the power of the lifting cylinder 5. A vertical spring frame 7 is fixedly connected to the lower side of the lifting frame 3 near the rolling cutter 13, and an oblique spring frame 8 is rotatably hinged to the side of the lifting frame 3 away from the rolling cutter 13. A rubber pressure plate 9 is elastically connected to the bottom of the vertical spring frame 7 via a spring, and an arc-shaped pressure plate 10 is fixedly connected to the end of the oblique spring frame 8 away from the lifting frame 3. The vertical spring frame 7 and oblique spring frame 8, respectively, are set on both sides of the manganese steel cutting blade 12. Together with the rubber pressure plate 9 and the arc-shaped pressure plate 10, the fabric can be fixed by the rubber pressure plate 9 of the vertical spring frame 7 before cutting, and then the oblique spring frame can be used to... The outward expansion of the lower arc-shaped pressure plate 10 tightens the fabric, making it easy for the manganese steel cutting blade 12 to cut successfully in one go. A spring is fixedly connected to the middle of the lifting frame 3, and the end of the spring away from the lifting frame 3 is fixedly connected to the end of the inclined spring frame 8 near the arc-shaped pressure plate 10. A spring groove is opened in the middle of the side of the lifting frame 3 near the inclined spring frame 8, so that when the inclined spring frame 8 is flipped upward to the position above the lifting frame 2, it can be kept in an upward tilted posture by the tension of the spring, exposing the position of the manganese steel cutting blade 12, which is convenient for maintenance of the manganese steel cutting blade 12. Two power rollers 20 are arranged vertically between the cutting frame 1 and the rolling cutter 13. Each power roller 20 has a meshing synchronous gear fixedly connected to one end of its shaft. A drive motor, connected to the power roller 20, is located on the side of the cutting frame 1 furthest from the synchronous gear at the upper power roller 20. A fixed roller 14 is rotatably connected to the lower interior of the rolling cutter 13, and a rolling cutter holder 17 is slidably connected to the upper interior of the rolling cutter 13. A lifting roller 15 is rotatably connected to the inner side. Roller cutters 16 are fixedly sleeved at the middle and both ends of the outer side of the lifting roller 15. Annular grooves are provided at the corresponding positions of the fixed roller 14 and the roller cutters 16. The fabric can be longitudinally divided by the three roller cutters 16 on the lifting roller 15 in conjunction with the corresponding annular grooves. A lifting screw 18 is rotatably connected to the upper middle part of the roller cutter frame 17. The upper part of the lifting screw 18 passes through the roller cutter frame 13 and is threaded into the roller cutter frame 13. An adjustment handle 19 is fixedly connected to the top of the lifting screw 18 through the roller cutter frame 13 to facilitate adjustment of the height of the roller cutters 16.

[0020] Working principle: When this utility model is working, the fabric is longitudinally divided by the three roller cutters 16 on the lifting roller 15, and then transversely cut by the cooperation of the cutting table 6 and the manganese steel cutting blade 12 and the power of the lifting cylinder 5. This makes it easy to directly divide the same piece of fabric into small sample pieces on the production line. The vertical spring frame 7 and the diagonal spring frame 8 are respectively set on both sides of the manganese steel cutting blade 12. With the rubber pressure plate 9 and the arc-shaped pressure plate 10, the fabric can be fixed by the rubber pressure plate 9 of the vertical spring frame 7 before cutting. Then, the fabric is tightened by the outward movement of the arc-shaped pressure plate 10 below the diagonal spring frame 8, which makes it easy for the manganese steel cutting blade 12 to cut successfully in one go.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cutting device for heat-insulating Oxford cloth, comprising a cutting frame (1) and a connecting base (2), characterized in that: A connecting base (2) is fixedly connected to the bottom of the cutting frame (1). A rolling cutter (13) is fixedly connected to the top of the end of the connecting base (2) away from the cutting frame (1). A lifting frame (3) is provided on the upper inner side of the cutting frame (1). Limiting slide rods (4) are fixedly connected to the top of both sides of the lifting frame (3). A lifting cylinder (5) is fixedly connected to the middle of the upper part of the lifting frame (3). A knife fixing seat (11) is fixedly connected to the middle of the lower part of the lifting frame (3). A manganese steel cutting knife (12) is fixedly connected to the bottom of the knife fixing seat (11). A cutting table (6) is fixedly connected to the connecting base (2) directly below the cutting frame (1). A vertical spring frame (7) is fixedly connected to the side of the lifting frame (3) near the rolling cutter (13). An oblique spring frame (8) is rotatably hinged to the side of the lifting frame (3) away from the rolling cutter (13). A rubber pressure plate (9) is elastically connected to the bottom of the vertical spring frame (7) through a spring. An arc-shaped pressure plate (10) is fixedly connected to the end of the oblique spring frame (8) away from the lifting frame (3). A fixed roller (14) is rotatably connected to the lower interior of the cutting frame (13). A cutting blade holder (17) is slidably connected to the upper interior of the cutting frame (13). A lifting roller (15) is rotatably connected to the inner side of the cutting blade holder (17). A cutting blade (16) is fixedly sleeved at the middle and both ends of the outer side of the lifting roller (15). A lifting screw (18) is rotatably connected to the upper middle part of the cutting blade holder (17). An adjusting handle (19) is fixedly connected to the top of the lifting screw (18) through the cutting frame (13).

2. The cutting device for heat-insulating Oxford cloth according to claim 1, characterized in that, The bottom output end of the lifting cylinder (5) passes through the cutting frame (1) and is fixedly connected to the upper middle part of the lifting frame (3). The upper parts of the two limiting slide rods (4) both pass through the cutting frame (1) and are slidably connected to the cutting frame (1).

3. The cutting device for heat-insulating Oxford cloth according to claim 1, characterized in that, A cutting groove is provided at the upper center of the cutting table (6) corresponding to the position of the manganese steel cutting blade (12), and the manganese steel cutting blade (12) is a slanted blade.

4. The cutting device for heat-insulating Oxford cloth according to claim 1, characterized in that, Two power rollers (20) are arranged vertically between the cutting frame (1) and the rolling cutter (13). Each of the two power rollers (20) has a synchronous gear that meshes with each other at one end of its shaft. A drive motor that is connected to the power roller (20) is provided on the side of the cutting frame (1) away from the synchronous gear at the upper power roller (20).

5. The cutting device for heat-insulating Oxford cloth according to claim 1, characterized in that, A spring is fixedly connected to the middle of the lifting frame (3), and the end of the spring away from the lifting frame (3) is fixedly connected to the end of the inclined spring frame (8) near the arc-shaped pressure plate (10). A spring groove is provided in the middle of the side of the lifting frame (3) near the inclined spring frame (8).

6. The cutting device for heat-insulating Oxford cloth according to claim 1, characterized in that, The lifting screw (18) passes through the top of the rolling cutter (13) and is threaded into the rolling cutter (13).

7. The cutting device for heat-insulating Oxford cloth according to claim 1, characterized in that, The fixed roller (14) and the rolling cutter (16) are each provided with annular grooves at their corresponding positions.

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