Cloth conveying structure for hot-wire cloth cutting machine

Abstract

The utility model discloses a cloth conveying structure for a hot wire cloth cutting machine, which relates to the technical field of cloth conveying structures, and comprises an operation bottom plate, a conveying structure is arranged on the operation bottom plate, the conveying structure comprises a tensioning transmission unit and an adjusting conveying unit, the tensioning transmission unit comprises a mounting vertical plate, a conveying shaft is arranged on the mounting vertical plate, and the adjusting conveying unit is arranged on the conveying shaft. A mounting sleeve is arranged on the conveying shaft, adjusting seats are symmetrically distributed on the outer wall of the mounting sleeve, adjusting blocks are arranged in the adjusting seats, a positioning rod is arranged on one side of each adjusting block, the other end of each positioning rod is connected with a mounting plate, and an adjustable tensioning arc block is arranged on the mounting plate. According to the utility model, the adjusting block in the tensioning transmission unit slides in the adjusting seat through the adjusting groove, so that the adjusting block drives the positioning rod and the mounting plate to expand inwards and outwards, and the tensioning degree of the adjustable tensioning arc block is matched, so that the tensioning degree of cloth transmission is realized in the cloth transmission process, the slitting width is ensured to be within an allowable error range, and the production efficiency is improved. And subsequent cloth processing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth conveying structures, in particular to a cloth conveying structure for a hot wire cloth cutting machine. Background Art

[0002] Cloth cutting machine is a kind of production equipment for cutting cloth, which is mainly used for cutting a large number of small-sized samples or products. It is widely used for cutting cloth, leather, cotton textiles, cardboard and other similar materials. The peripheral shapes are divided into straight edge and lace. It has a relatively large influence in the field of clothing.

[0003] When conveying cloth, the distance between the upper and lower rollers usually needs to be determined according to the thickness of the cloth being processed. However, in the prior art, each set of rollers needs to be adjusted separately, which has a certain error and easily causes different pressures on each section of cloth, resulting in inconsistent processing quality.

[0004] For example, a material conveying structure of a cloth laser processing equipment disclosed in Chinese patent announcement No. CN215287322U can adjust the height of the upper bearing seat and the upper connecting shaft by arranging an adjustment component above the upper bearing seat, thereby driving the upper cloth pressing roller to rise or fall, thereby increasing or decreasing the distance between the upper cloth pressing roller and the lower cloth pressing roller, and then changing the pressure on the cloth. By arranging a pointer on one side of the gantry, the adjusted distance can be seen more intuitively. When there are multiple conveying structures, it is only necessary to adjust the distance between one roller axis first, and then adjust the distances of other roller axes in turn according to the adjustment parameters. This can not only keep the distances between the roller axes uniform, but also improve the adjustment efficiency and reduce the preparation time.

[0005] The existing technology has the following problems:

[0006] However, the above-mentioned conveying structure lacks corresponding tensioning and clamping devices, so that the strip width cannot be guaranteed to be within the allowable error during the actual conveying process, which causes the conveyed cloth to have dimensions that do not meet the standards during the subsequent cutting process, resulting in the waste of cloth processed products. Utility Model Content

[0007] The utility model provides a cloth conveying structure for a hot wire cloth cutting machine to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0009] A cloth conveying structure for a hot wire cloth cutting machine comprises an operating base plate, a conveying structure is arranged on the operating base plate, the conveying structure comprises a tensioning transmission unit and an adjusting conveying unit, the tensioning transmission unit and the adjusting conveying unit are both mounted on the operating base plate, and the tensioning transmission unit is located on one side of the adjusting conveying unit;

[0010] The tensioning transmission unit includes a mounting vertical plate, a conveying shaft is arranged on the mounting vertical plate, mounting sleeves are symmetrically distributed on the left and right ends of the conveying shaft, an adjustment seat is symmetrically distributed on the outer wall of the mounting sleeve, an adjustment groove is arranged in the adjustment seat, an adjustment block is arranged in the adjustment groove, a positioning rod is arranged on one side of the adjustment block, the other end of the positioning rod is connected to a mounting plate, and an adjustable tensioning arc block is arranged on the mounting plate.

[0011] The utility model realizes the tensioning transmission unit by sliding the adjusting block in the adjusting seat through the adjusting groove, thereby driving the positioning rod and the mounting plate to expand inward and outward, and cooperates with the tension of the adjustable tensioning arc block, thereby realizing the tension of the fabric transmission during the fabric transmission process, ensuring that the strip width is within the allowable error, so as to facilitate subsequent fabric processing.

[0012] A further improvement of the technical solution of the utility model is that: the mounting vertical plate is rotatably connected to the conveying shaft, the mounting sleeve is slidably installed on the conveying shaft, the adjustment seat is fixedly connected to the mounting sleeve, the adjustment seat is slidably connected to the adjustment block through the adjustment groove, the adjustment block is fixedly connected to the positioning rod, the positioning rod is fixedly connected to the mounting plate, and the adjustable tensioning arc block is movably connected to the mounting plate.

[0013] A further improvement of the technical solution of the utility model is that: a sliding connecting arm is provided at the bottom of the mounting vertical plate, one side of the sliding connecting arm is located in the sliding groove of the sliding seat, the sliding seat is located on the operating base plate, the mounting vertical plate is welded to the sliding connecting arm, the sliding connecting arm is slidably connected to the sliding seat through the sliding groove, and the sliding seat is vertically fixedly installed on the operating base plate.

[0014] A further improvement of the technical solution of the utility model is that the adjustable conveying unit includes a mounting seat, the mounting seat is provided with two groups, a mounting groove is provided in the mounting seat, mounting blocks are symmetrically distributed at the upper and lower ends of the mounting groove, an upper conveying roller is provided on the upper mounting block, a lower conveying roller is provided on the lower mounting block, and an adjusting screw is provided in the upper mounting block.

[0015] A further improvement of the technical solution of the utility model is that: the mounting seat is vertically fixedly installed on the operating base plate, the mounting seat is fixedly connected to the mounting block at the lower end through a mounting groove, the mounting seat is slidingly connected to the mounting block at the upper end through the mounting groove, the upper conveying roller is rotatably connected to the mounting block, the lower conveying roller is rotatably connected to the mounting block, the adjusting screw is rotatably connected to the mounting seat, and the adjusting screw is threadedly connected to the upper mounting block.

[0016] The utility model adjusts the distance between two sets of mounting blocks in the conveying unit by adjusting the screw rod, so that the conveying operation can be completed for fabrics of different thicknesses, thereby expanding the range of conveying and improving the practicability of the device.

[0017] A further improvement of the technical solution of the utility model is that a telescopic rod is arranged between the upper mounting block and the lower mounting block, a return spring is arranged on the telescopic rod, the telescopic rod is vertically fixedly installed between the two groups of mounting blocks, and the return spring is sleeved on the telescopic rod.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a cloth conveying structure for a hot wire cloth cutting machine, which realizes the tension of cloth transmission during the cloth transmission process by adjusting the sliding property of the adjusting block in the adjusting seat through the adjusting groove, thereby driving the positioning rod and the mounting plate to expand inside and outside the adjusting block, and cooperating with the tension of the adjustable tensioning arc block, ensuring that the strip width is within the allowable error, so as to facilitate the subsequent cloth processing.

[0020] 2. The utility model provides a cloth conveying structure for a hot wire cloth cutting machine, which is adjusted by adjusting the distance between two sets of mounting blocks in the conveying unit through an adjusting screw, so that the conveying operation can be completed for cloths of different thicknesses, thereby expanding the range of conveying and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the conveying structure of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the tension transmission unit of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the adjustable conveying unit of the utility model.

[0025] In the figure: 1. operating base plate; 201. mounting vertical plate; 202. conveying shaft; 203. mounting sleeve; 204. adjusting seat; 205. adjusting block; 206. positioning rod; 207. mounting plate; 208. adjustable tensioning arc block; 209. sliding connecting arm; 210. sliding seat; 301. mounting seat; 302. mounting block; 303. upper conveying roller; 304. lower conveying roller; 305. adjusting screw; 306. telescopic rod; 307. reset spring; 308. power part. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A cloth conveying structure for a hot wire cloth cutting machine comprises an operating base plate 1, a conveying structure is arranged on the operating base plate 1, the conveying structure comprises a tensioning transmission unit and an adjusting conveying unit, both of which are mounted on the operating base plate 1, and the tensioning transmission unit is located on one side of the adjusting conveying unit;

[0030] The tensioning transmission unit includes a mounting vertical plate 201, on which a conveying shaft 202 is arranged, mounting sleeves 203 are symmetrically distributed at the left and right ends of the conveying shaft 202, and an adjustment seat 204 is symmetrically distributed on the outer wall of the mounting sleeve 203, an adjustment groove is arranged in the adjustment seat 204, and an adjustment block 205 is arranged in the adjustment groove, a positioning rod 206 is arranged on one side of the adjustment block 205, and the other end of the positioning rod 206 is connected to a mounting plate 207, and an adjustable tensioning arc block 208 is arranged on the mounting plate 207.

[0031] The utility model uses the sliding property of the adjusting block 205 in the tensioning transmission unit through the adjusting groove in the adjusting seat 204, so that the adjusting block 205 drives the positioning rod 206 and the mounting plate 207 to expand inward and outward, and cooperates with the tension of the adjustable tensioning arc block 208, so as to realize the tension of the cloth transmission during the cloth transmission process, ensure that the strip width is within the allowable error, so as to facilitate the subsequent cloth processing.

[0032] The mounting vertical plate 201 is rotationally connected to the conveying shaft 202, the mounting sleeve 203 is slidably installed on the conveying shaft 202, the adjusting seat 204 is fixedly connected to the mounting sleeve 203, the adjusting seat 204 is slidably connected to the adjusting block 205 through the adjusting groove, the adjusting block 205 is fixedly connected to the positioning rod 206, the positioning rod 206 is fixedly connected to the mounting plate 207, and the adjustable tensioning arc block 208 is movably connected to the mounting plate 207.

[0033] A sliding connecting arm 209 is arranged at the bottom of the mounting vertical plate 201, one side of the sliding connecting arm 209 is located in the sliding groove of the sliding seat 210, the sliding seat 210 is located on the operating base plate 1, the mounting vertical plate 201 is welded to the sliding connecting arm 209, the sliding connecting arm 209 is slidingly connected to the sliding seat 210 through the sliding groove, and the sliding seat 210 is vertically fixedly installed on the operating base plate 1.

[0034] Embodiment 2:

[0035] On the basis of Example 1: the adjustable conveying unit includes a mounting seat 301, which is provided with two groups. A mounting groove is provided in the mounting seat 301, and mounting blocks 302 are symmetrically distributed at the upper and lower ends of the mounting groove. An upper conveying roller 303 is provided on the upper mounting block 302, and a lower conveying roller 304 is provided on the lower mounting block 302. An adjusting screw 305 is provided in the upper mounting block 302.

[0036] The mounting seat 301 is vertically fixedly installed on the operating base plate 1, the mounting seat 301 is fixedly connected to the lower mounting block 302 through the mounting groove, the mounting seat 301 is slidingly connected to the upper mounting block 302 through the mounting groove, the upper conveying roller 303 is rotatably connected to the mounting block 302, the lower conveying roller 304 is rotatably connected to the mounting block 302, the adjusting screw 305 is rotatably connected to the mounting seat 301, the adjusting screw 305 is threadedly connected to the upper mounting block 302, and the other end of the upper conveying roller 303 is transmission-connected to a power piece 308.

[0037] The utility model adjusts the distance between the two sets of mounting blocks 302 in the conveying unit by adjusting the screw 305, so that the conveying operation can be completed for fabrics of different thicknesses, thereby expanding the range of conveying and improving the practicability of the device.

[0038] A telescopic rod 306 is provided between the upper mounting block 302 and the lower mounting block 302 , and a return spring 307 is provided on the telescopic rod 306 . The telescopic rod 306 is vertically fixedly installed between the two groups of mounting blocks 302 , and the return spring 307 is sleeved on the telescopic rod 306 .

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cloth conveying structure for a hot wire cloth cutting machine, comprising an operating base plate (1), characterized in that: The operating base plate (1) is provided with a conveying structure, the conveying structure comprising a tensioning transmission unit and an adjusting conveying unit, the tensioning transmission unit and the adjusting conveying unit are both installed on the operating base plate (1), and the tensioning transmission unit is located on one side of the adjusting conveying unit; The tensioning transmission unit comprises a mounting vertical plate (201), a conveying shaft (202) is arranged on the mounting vertical plate (201), mounting sleeves (203) are symmetrically distributed at the left and right ends of the conveying shaft (202), an adjusting seat (204) is symmetrically distributed on the outer wall of the mounting sleeve (203), an adjusting groove is arranged in the adjusting seat (204), an adjusting block (205) is arranged in the adjusting groove, a positioning rod (206) is arranged on one side of the adjusting block (205), the other end of the positioning rod (206) is connected to a mounting plate (207), and an adjustable tensioning arc block (208) is arranged on the mounting plate (207).

2. The cloth conveying structure for a hot wire cloth cutting machine according to claim 1, characterized in that: The mounting vertical plate (201) is rotatably connected to the conveying shaft (202), the mounting sleeve (203) is slidably mounted on the conveying shaft (202), the adjustment seat (204) is fixedly connected to the mounting sleeve (203), the adjustment seat (204) is slidably connected to the adjustment block (205) through an adjustment groove, the adjustment block (205) is fixedly connected to the positioning rod (206), the positioning rod (206) is fixedly connected to the mounting plate (207), and the adjustable tensioning arc block (208) is movably connected to the mounting plate (207).

3. The cloth conveying structure for a hot wire cloth cutting machine according to claim 1, characterized in that: A sliding connection arm (209) is provided at the bottom of the mounting vertical plate (201), one side of the sliding connection arm (209) is located in a sliding groove of a sliding seat (210), the sliding seat (210) is located on the operating base plate (1), the mounting vertical plate (201) and the sliding connection arm (209) are welded, the sliding connection arm (209) is slidably connected to the sliding seat (210) via the sliding groove, and the sliding seat (210) is vertically fixedly installed on the operating base plate (1).

4. The cloth conveying structure for a hot wire cloth cutting machine according to claim 1, characterized in that: The adjustable conveying unit comprises a mounting seat (301), wherein the mounting seat (301) is provided with two groups, wherein a mounting groove is provided in the mounting seat (301), wherein mounting blocks (302) are symmetrically distributed at the upper and lower ends of the mounting groove, wherein an upper conveying roller (303) is provided on the upper mounting block (302), wherein a lower conveying roller (304) is provided on the lower mounting block (302), and an adjusting screw (305) is provided in the upper mounting block (302).

5. The cloth conveying structure for a hot wire cloth cutting machine according to claim 4, characterized in that: The mounting seat (301) is vertically fixedly mounted on the operating base plate (1); the mounting seat (301) is fixedly connected to the mounting block (302) at the lower end through a mounting groove; the mounting seat (301) is slidably connected to the mounting block (302) at the upper end through the mounting groove; the upper conveying roller (303) is rotationally connected to the mounting block (302); the lower conveying roller (304) is rotationally connected to the mounting block (302); the adjusting screw (305) is rotationally connected to the mounting seat (301); the adjusting screw (305) is threadedly connected to the upper mounting block (302); and the other end of the upper conveying roller (303) is transmission-connected to a power piece (308).

6. The cloth conveying structure for a hot wire cloth cutting machine according to claim 5, characterized in that: A telescopic rod (306) is arranged between the upper mounting block (302) and the lower mounting block (302), and a return spring (307) is arranged on the telescopic rod (306). The telescopic rod (306) is vertically fixedly installed between the two groups of mounting blocks (302), and the return spring (307) is sleeved on the telescopic rod (306).

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