Cloth opening machine

Abstract

The utility model relates to the field of cloth opening machines, in particular to a cloth opening machine which comprises a base. A raw material bracket is arranged on the top of the base; a raw material roller rotationally connected is arranged on the side surface of the raw material bracket; a tensioning structure used for adjusting the tensioning effect of cloth is arranged on the top of the base. A cutting structure for sliding cutting is arranged on the top of the base; the base is provided with an air exhaust structure for collecting dust and recycling; a rotating structure for rotating and collecting is arranged on the base; the tensioning structure comprises a supporting bracket; a plurality of groups of threaded rods in threaded connection are arranged at the top of the supporting bracket; the side face of the threaded rod is provided with a rotationally-connected damping piece. According to the wave cutting device, the tensioning effect of the wave cutting device on cloth raw materials can be effectively improved through the combination of the damping piece and the threaded rod, and meanwhile, compared with a cutting ring structure, the wave cutting device achieves the machining mode of the wave cutting effect through a cutting head structure capable of continuously sliding and changing.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth opening machines, in particular to a cloth opening machine. Background Art

[0002] Cloth cutting machine, also known as cloth cutting machine, is mainly used for cutting a large number of small-sized samples or products. It can be widely used in cutting cloth, leather, cotton textiles, cardboard and other similar materials. The peripheral shapes are divided into straight edge and lace. It is widely used in the field of clothing.

[0003] The Chinese patent with publication number CN211772322U discloses a cloth opening machine, which relates to the technical field of cloth processing. The cutter of the cloth opening machine is prone to wear during long-term use. When the cutter needs to be replaced, the cutter shaft needs to be removed from the frame first, and then the cutter needs to be taken out from the cutter frame. The whole operation process is relatively complicated, and installation and disassembly are very inconvenient. This scheme includes a frame, a support roller group rotatably mounted in the frame, a knife frame roller rotatably mounted in the frame, a winding roller rotatably mounted in the frame, a first driving member for driving the knife frame roller to rotate, and a second driving member for driving the winding roller to rotate; the knife frame roller is installed with a plurality of tool assemblies arranged at intervals along its length direction, and the tool assembly includes two symmetrically arranged clamping sleeves and a knife disc installed between the clamping sleeves, wherein the knife disc includes two identical semi-annular blades. This scheme has the function of facilitating the installation and disassembly of the cutter of the cloth opening machine, thereby improving the production efficiency of the enterprise.

[0004] However, the above-mentioned disclosed solution has the following shortcomings: the above-mentioned device achieves cutting effects of different widths by sliding the position of the cutting ring, but in the actual cutting process, the cloth can only be smoothly cut by the cutting ring when the cloth is in a fully tensioned state. However, the above-mentioned device does not have a structure for tensioning the cloth during use, so the above-mentioned device has problems such as inaccurate cutting when the cloth is loose. Utility Model Content

[0005] The purpose of the utility model is to address the technical problems existing in the background technology. The utility model proposes a cloth opening machine. The utility model can effectively improve the tensioning effect of the device on the cloth raw materials through the combination of the damping member and the threaded rod. At the same time, compared with the cutting ring structure, the device realizes the processing mode of the wave cutting effect of the device through the cutting head structure that can continuously slide and change. Compared with the traditional cloth opening machine, the device can achieve the effects of various processing types, thereby improving the processing compatibility of the device.

[0006] The utility model proposes a cloth opening machine, comprising a base; a raw material support is arranged on the top of the base; a rotatably linked raw material roller is arranged on the side of the raw material support; a tensioning structure for adjusting the tensioning effect of the cloth is arranged on the top of the base; a cutting structure for sliding cutting is arranged on the top of the base; an exhaust structure for dust collection and recovery is arranged on the base; and a rotating structure for rotating collection is arranged on the base;

[0007] The tensioning structure comprises a supporting bracket, on the top of which are arranged a plurality of groups of threaded rods connected by threads; on the sides of the threaded rods are arranged rotatably connected damping members; and the bottom of the damping member contacts the top of the supporting bracket.

[0008] Preferably, the cutting structure includes a sliding bracket; a driving motor is provided on the top side of the sliding bracket; a transmission belt is provided on the output end of the driving motor; a sliding groove is provided on the top side of the sliding bracket; a sliding member with a sliding connection is provided on the side of the sliding groove; the bottom side of the sliding member is connected to the transmission belt; a connecting member is provided on the end of the sliding member away from the sliding bracket; a telescopic rod is provided on the top of the connecting member; and a cutting head is provided on the bottom output end of the telescopic rod.

[0009] Preferably, the exhaust structure includes a blower; a baffle box is provided on the air outlet end of the blower; the bottom of the baffle box is connected to the base; a support plate is provided on the top of the base; a plurality of air inlet holes are provided on the top of the support plate; the side of the support plate is connected to the air inlet end of the blower; and the support plate is arranged directly below the cutting head.

[0010] Preferably, the rotating structure includes a material receiving bracket; a rotating motor is provided on the side of the material receiving bracket; an active material receiving roller with a transmission connection is provided on the output end of the rotating motor; a plurality of sets of transmission gears are provided on the side of the material receiving bracket; a driven material receiving roller with a rotation connection is provided on the side of the material receiving bracket; the active material receiving roller is transmission-connected to the driven material receiving roller via a transmission gear.

[0011] Preferably, a wear-resistant layer is provided on the top of the support plate, and multiple groups of air inlet holes are arranged parallel to the direction of the transmission belt; the support plate is hollow inside, and a collecting pipe is provided inside the support plate, one end of the collecting pipe is connected to the blower, and the other end of the collecting pipe is connected to the multiple groups of air inlet holes.

[0012] Preferably, a mounting joint is provided on the bottom of the telescopic rod, and a mounting groove is provided on the top of the cutting head, and the mounting groove is connected to the mounting joint.

[0013] Preferably, a slide rail is provided inside the slide groove, a slide block is provided on the side of the slide member, and the slide rail is slidably connected to the slide block.

[0014] Preferably, an anti-skid layer is provided on the outer end surface of the active receiving roller.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] The utility model can effectively improve the tensioning effect of the device on the cloth raw material through the combination of the damping member and the threaded rod. At the same time, compared with the cutting ring structure, the cutting head structure that can continuously slide and change can realize the processing mode of the wave cutting effect of the device. Compared with the traditional cloth opening machine, the device can realize various processing types of effects, and improve the processing compatibility of the device. The structure of the support plate can effectively support the cutting head when cutting the cloth, thereby avoiding the breakage of the cloth and ensuring the cutting accuracy of the device. The combination of the air inlet and the blower can effectively improve the dust collection stability of the device. Compared with the traditional device, the cutting processing accuracy of the device is higher and the arc cutting effect can be achieved, which increases the types of processing that can be done by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of an embodiment of a cloth opening machine of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating motor in the embodiment of the utility model;

[0019] Attached figures: 1. base; 2. raw material bracket; 3. raw material roller; 4. supporting bracket; 5. damping member; 6. threaded rod; 7. blower; 8. blocking box; 9. support plate; 10. air inlet; 11. sliding bracket; 12. driving motor; 13. sliding groove; 14. sliding member; 15. transmission belt; 16. connecting member; 17. telescopic rod; 18. cutting head; 19. supporting wheel; 20. material receiving bracket; 21. rotating motor; 22. active material receiving roller; 23. driven material receiving roller; 24. transmission gear. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0021] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0022] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0025] Embodiment 1

[0026] like Figure 1-Figure 2 As shown, a cloth opening machine proposed by the utility model includes a base 1, a raw material support 2, a raw material roller 3, a support support 4, a damping member 5, a threaded rod 6, a blower 7, a blocking box 8, a support plate 9, an air inlet 10, a sliding support 11, a driving motor 12, a sliding groove 13, a sliding member 14, a transmission belt 15, a connecting member 16, a telescopic rod 17, a cutting head 18, a support wheel 19, a material receiving support 20, a rotating motor 21, an active material receiving roller 22, a driven material receiving roller 23 and a transmission gear 24;

[0027] A raw material support 2 is provided on the top of the base 1; a rotatably linked raw material roller 3 is provided on the side of the raw material support 2; a tensioning structure for adjusting the tensioning effect of the cloth is provided on the top of the base 1; a cutting structure for sliding cutting is provided on the top of the base 1; an exhaust structure for dust collection and recovery is provided on the base 1; a rotating structure for rotating collection is provided on the base 1;

[0028] The tensioning structure includes a support bracket 4, on the top of which are provided a plurality of groups of threaded rods 6 connected by threads; on the side of the threaded rods 6, a rotatably connected damping member 5 is provided; the bottom of the damping member 5 is in contact with the top of the support bracket 4;

[0029] The cutting structure includes a sliding bracket 11; a driving motor 12 is provided on the top side of the sliding bracket 11; a transmission belt 15 is provided on the output end of the driving motor 12; a sliding groove 13 is provided on the top side of the sliding bracket 11; a sliding member 14 with sliding connection is provided on the side of the sliding groove 13; the bottom side of the sliding member 14 is connected to the transmission belt 15; a connecting member 16 is provided on the end of the sliding member 14 away from the sliding bracket 11; a telescopic rod 17 is provided on the top of the connecting member 16; a cutting head 18 is provided on the bottom output end of the telescopic rod 17;

[0030] The exhaust structure includes a blower 7; a blocking box 8 is provided on the air outlet end of the blower 7; the bottom of the blocking box 8 is connected to the base 1; a support plate 9 is provided on the top of the base 1; a plurality of air inlet holes 10 are provided on the top of the support plate 9; the side of the support plate 9 is connected to the air inlet end of the blower 7; the support plate 9 is arranged directly below the cutting head 18;

[0031] The rotating structure includes a material receiving bracket 20; a rotating motor 21 is provided on the side of the material receiving bracket 20; an active material receiving roller 22 with a transmission connection is provided on the output end of the rotating motor 21; a plurality of groups of transmission gears 24 are provided on the side of the material receiving bracket 20; a driven material receiving roller 23 with a rotation connection is provided on the side of the material receiving bracket 20; the active material receiving roller 22 is transmission-connected to the driven material receiving roller 23 via the transmission gear 24.

[0032] In this embodiment, the efficiency and accuracy of cloth cutting can be effectively improved by this device. Compared with the traditional device, this device can achieve the effect of arc-shaped continuous cutting, thereby realizing a wavy cutting method for the edge of the cloth.

[0033] The damping member 5 is driven to rise and fall and slide by the threaded rod 6, so that the damping effect of the damping member 5 on the cloth can be achieved, thereby achieving the effect of stretching and tensioning the cloth through the damping member 5 while the active receiving roller 22 is winding the cloth. The rectangular damping member 5 can have the same tensioning force on each position of the cloth, thereby ensuring that the cloth will not become loose during the cutting process of the device.

[0034] Through the combination of the blower 7 and the blocking box 8, the air discharged by the blower can be filtered so that the cloth fragments and thread ends are retained in the blocking box 8. The structure of the support plate 9 can effectively support the cloth during the cutting process of the cutting head 18, avoiding the problem that the cutting head 18 over-squeezes the cloth and causes the side of the cloth to break. At the same time, the vent 10 can ensure that the debris generated during the cutting process will be sucked in by the negative pressure generated by the blower 7, thereby avoiding the problem of dust near the cutting head 18. The drive motor 12 drives the transmission belt 15; the transmission belt 15 drives the sliding member 14 to slide, and the sliding member 14 drives the connecting member 16 to slide; thereby achieving the continuous sliding control effect of the cutting head 18 by the device, and the wave cutting effect of the device can be achieved through the periodic reciprocating transmission of the transmission belt 15. At the same time, the sliding groove 13 can provide sliding connection support for the side of the sliding member 14, thereby avoiding the weight of the connecting member 16 pressing on the transmission belt 15, ensuring the transmission stability of the device.

[0035] By rotating the motor 21, the active receiving roller 22 is driven to rotate, the active receiving roller 22 drives the transmission gear 24 to rotate, and the transmission gear 24 drives the driven receiving roller 23 to rotate, so that the device can achieve the effect of surface extrusion of the cut cloth, thereby squeezing the edge of the cloth just cut, avoiding the problem of warping of the cut edge, and at the same time, the extrusion can make the surface of the cloth smoother, so as to facilitate the collection of the cut cloth.

[0036] Embodiment 2

[0037] like Figure 1-Figure 2 As shown, the utility model proposes a cloth opening machine. Compared with the first embodiment, in this embodiment, a wear-resistant layer is provided on the top of the support plate 9, and multiple groups of air inlet holes 10 are arranged parallel to the direction of the transmission belt 15; the support plate 9 is hollow inside, and a collecting pipe is provided inside the support plate 9, one end of the collecting pipe is connected to the blower 7, and the other end of the collecting pipe is connected to the multiple groups of air inlet holes 10.

[0038] The combination of the support plate 9 and the wear-resistant layer can effectively improve the service life of the device. The structure of the collecting pipe can fully absorb the debris generated by cutting through the multiple groups of air inlet holes 10 during the use of the device, avoiding problems such as dust generation by the device, and at the same time preventing the debris from adhering to the surface of the cutting head 18 and affecting the smoothness of cutting.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0040] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A cloth opening machine, characterized in that: The machine comprises a base (1); a raw material support (2) is provided on the top of the base (1); a rotatably linked raw material roller (3) is provided on the side of the raw material support (2); a tensioning structure for adjusting the tensioning effect of the cloth is provided on the top of the base (1); a cutting structure for sliding cutting is provided on the top of the base (1); an exhaust structure for dust collection and recovery is provided on the base (1); and a rotating structure for rotating collection is provided on the base (1); The tensioning structure comprises a support bracket (4), wherein a plurality of groups of threaded rods (6) connected in threads are provided on the top of the support bracket (4); a rotatably connected damping member (5) is provided on the side of the threaded rod (6); and the bottom of the damping member (5) contacts the top of the support bracket (4).

2. A cloth opening machine according to claim 1, characterized in that: The cutting structure comprises a sliding bracket (11); a driving motor (12) is provided on the top side of the sliding bracket (11); a transmission belt (15) is provided on the output end of the driving motor (12); a sliding groove (13) is provided on the top side of the sliding bracket (11); a sliding member (14) for sliding connection is provided on the side of the sliding groove (13); the bottom side of the sliding member (14) is connected to the transmission belt (15); a connecting member (16) is provided on the end of the sliding member (14) away from the sliding bracket (11); a telescopic rod (17) is provided on the top of the connecting member (16); and a cutting head (18) is provided on the bottom output end of the telescopic rod (17).

3. A cloth opening machine according to claim 1, characterized in that: The air extraction structure comprises a blower (7); a blocking box (8) is provided on the air outlet end of the blower (7); the bottom of the blocking box (8) is connected to the base (1); a support plate (9) is provided on the top of the base (1); a plurality of groups of air inlet holes (10) are provided on the top of the support plate (9); the side surface of the support plate (9) is connected to the air inlet end of the blower (7); and the support plate (9) is arranged directly below the cutting head (18).

4. A cloth opening machine according to claim 1, characterized in that: The rotating structure comprises a material receiving bracket (20); a rotating motor (21) is arranged on the side of the material receiving bracket (20); an active material receiving roller (22) connected in transmission is arranged on the output end of the rotating motor (21); a plurality of groups of transmission gears (24) are arranged on the side of the material receiving bracket (20); a driven material receiving roller (23) connected in rotation is arranged on the side of the material receiving bracket (20); the active material receiving roller (22) is connected in transmission with the driven material receiving roller (23) via the transmission gear (24).

5. A cloth opening machine according to claim 3, characterized in that: A wear-resistant layer is provided on the top of the support plate (9), and a plurality of groups of air inlet holes (10) are arranged parallel to the direction of the transmission belt (15); the interior of the support plate (9) is hollow, and a collecting pipe is provided inside the support plate (9), one end of the collecting pipe is connected to the blower (7), and the other end of the collecting pipe is connected to the plurality of groups of air inlet holes (10).

6. A cloth opening machine according to claim 2, characterized in that: A mounting joint is provided on the bottom of the telescopic rod (17), and a mounting groove is provided on the top of the cutting head (18), wherein the mounting groove is connected to the mounting joint.

7. A cloth opening machine according to claim 2, characterized in that: A slide rail is provided inside the sliding groove (13), a sliding block is provided on the side of the sliding member (14), and the slide rail is slidably connected to the sliding block.

8. A cloth opening machine according to claim 3, characterized in that: An anti-skid layer is arranged on the outer end surface of the active receiving roller (22).

Images