Deviation rectifying table for cloth welding of hot-wire cloth cutting machine

Abstract

The utility model belongs to the technical field of hot wire cloth cutting machines, and particularly relates to a cloth welding deviation rectifying table of a hot wire cloth cutting machine, which comprises a deviation rectifying table and a base, a processing device is arranged at the top of the deviation rectifying table, the processing device comprises a deviation rectifying unit and a cleaning unit, the deviation rectifying unit is arranged at the top of the deviation rectifying table, and the cleaning unit is arranged at the bottom of the deviation rectifying table. And the cleaning unit is arranged above the deviation rectifying table. According to the deviation rectifying table for cloth welding of the hot-wire cloth cutting machine, by arranging the cleaning unit, when cloth is conveyed, a telescopic piece is started to stretch out and draw back, a connecting rod moves along a sliding groove till a scraper makes contact with the surface of a conveying roller, and therefore when the conveying roller rotates, the surface of the conveying roller is cleaned through the scraper, and impurities are prevented from being attached to the surface of the conveying roller; the problem that in the prior art, in the cloth conveying process, dust and impurities on the surfaces of the conveying rollers cannot be cleaned, so that part of dust is attached to the surface of cloth, and the cloth production quality is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-wire cloth cutting machines, in particular to a deviation-correcting table for cloth welding of hot-wire cloth cutting machines. Background Art

[0002] Hot wire cloth cutting machine is a kind of equipment used to cut soft materials such as non-woven fabrics.

[0003] Hot wire cloth cutting machine can help enterprises save costs. Since the hot wire cloth cutting machine can cut large rolls into small pieces of required size, it can reduce the waste of materials, improve the utilization rate of materials, and minimize the waste of materials. In addition, the hot wire cloth cutting machine also has the characteristics of automated production, which can reduce the labor and time costs required for manual operation.

[0004] In the process of conveying the cloth, the conveying roller on the deflection correction table in the prior art cannot clean the dust and impurities on the surface of the conveying roller, resulting in some dust adhering to the surface of the cloth, affecting the quality of cloth production.

[0005] For this reason, we urgently need to provide a kind of cloth welding correction table of hot wire cloth cutting machine. Utility Model Content

[0006] The purpose of the utility model is to provide a deflection correction table for fabric welding of a hot wire fabric cutting machine, so as to solve the problem raised in the above background technology that during the fabric conveying process, the dust and impurities on the surface of the conveying roller cannot be cleaned, resulting in some dust adhering to the surface of the fabric, affecting the quality of fabric production.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deflection correction table for fabric welding of a hot wire cloth cutting machine, comprising a deflection correction table and a base, wherein the base is fixedly installed around the bottom of the deflection correction table, and a processing device is arranged on the top of the deflection correction table.

[0008] The processing device comprises a deflection correction unit and a cleaning unit. The deflection correction unit is arranged on the top of the deflection correction table, and the cleaning unit is arranged above the deflection correction table.

[0009] The cleaning unit includes a support member, a shell, a conveying roller, a telescopic member, a connecting rod, a fixed sleeve and a scraper. The support member is installed at the middle of the top of the correction platform, the shell is fixedly installed on the top of the support member, the conveying roller is installed at the front and rear ends inside the shell, the telescopic member is fixedly installed on the left and right sides of the shell, the connecting rod is fixedly installed at the output end of the telescopic member, the fixed sleeve is fixedly installed on the outer surface of the connecting rod, and the scraper is fixedly installed on the outer side of the fixed sleeve close to the conveying roller.

[0010] Preferably, the correction unit includes a connecting member, a rotating shaft, a connecting plate, a motor, a transmission member, a moving block and a photoelectric sensor. The connecting member is fixedly installed on the left and right sides of the bottom of the shell, one end of the rotating shaft is rotatably connected to the inside of the connecting member, the connecting plate is fixedly installed on the left and right sides of the top of the correction platform, the motor is fixedly installed at one end of the connecting plate, the transmission member is connected to the output end of the motor, the moving block is installed inside the connecting plate, and the photoelectric sensor is installed on the left side inside the shell.

[0011] Preferably, the front and rear ends of the moving block are respectively provided with thread grooves and limit holes, and the moving block cooperates with the transmission member so that the moving block moves to drive the shell to rotate, thereby rotating the conveying roller to correct the deviation of the cloth.

[0012] Preferably, one end of the rotating shaft away from the connecting piece is rotatably connected to the moving block, so as to facilitate the rotation of the shell to realize deviation correction of the cloth.

[0013] Preferably, the left and right ends of the shell are provided with slide grooves with the same diameter as the connecting rod, and the connecting rod is pushed to move along the slide groove by the telescopic member, thereby pushing the scraper to contact the surface of the conveyor roller, so that when the conveyor roller rotates, the dust and impurities on the surface of the conveyor roller are scraped off by the scraper.

[0014] Preferably, the cleaning units are symmetrically distributed at the front and rear ends of the shell, and the front and rear conveying rollers can be cleaned conveniently through the two front and rear cleaning units.

[0015] Preferably, the deflection correction units are symmetrically distributed on the left and right sides of the top of the deflection correction platform. When the photoelectric sensor detects that the cloth is tilted, the left or right deflection correction unit is controlled by the left and right motors to act to achieve deflection correction.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The cloth welding correction table of the hot wire cloth cutting machine is provided with a cleaning unit. When the cloth is conveyed, the telescopic part is started to extend and retract, so that the connecting rod moves along the slide groove until the scraper contacts the surface of the conveying roller. When the conveying roller rotates, the surface of the conveying roller is cleaned by the scraper to avoid impurities adhering to the surface of the conveying roller and contaminating the conveyed materials. This solves the problem raised in the background technology that the dust and impurities on the surface of the conveying roller cannot be cleaned during the cloth conveying process, resulting in some dust adhering to the surface of the cloth, affecting the quality of cloth production.

[0018] 2. The deflection correction table for fabric welding of the hot wire fabric cutting machine is provided with a deflection correction unit. When the diffuse reflection photoelectric sensor acts on the edge of the fabric and detects that the fabric deviates from the predetermined position, the photoelectric sensor feeds back a signal to the PLC, and the PLC controls the left deflection correction unit or the right deflection correction unit to take action. The motor drives the threaded rod to rotate, so that the moving block moves along the limit rod, thereby driving the conveying roller to rotate around the support rod, so that the conveying roller is deviated and the fabric is deflected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the correction unit of the utility model;

[0021] Figure 3 This is a schematic diagram of the cleaning unit structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the partial structure of the cleaning unit of the utility model.

[0023] In the figure: 1, deflection correction table; 2, base; 304, connecting part; 305, rotating shaft; 306, connecting plate; 307, motor; 308, transmission part; 309, moving block; 314, photoelectric sensor; 301, supporting part; 302, shell; 303, conveying roller; 310, telescopic part; 311, connecting rod; 312, fixing sleeve; 313, scraper. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A deflection correction platform for fabric welding of a hot wire fabric cutting machine comprises a deflection correction platform 1 and a base 2. The base 2 is fixedly installed around the bottom of the deflection correction platform 1. A processing device is arranged on the top of the deflection correction platform 1.

[0028] The processing device includes a deflection correction unit and a cleaning unit. The deflection correction unit is arranged on the top of the deflection correction platform 1. The deflection correction units are symmetrically distributed on the left and right sides of the top of the deflection correction platform 1. When the photoelectric sensor 314 detects that the cloth is tilted, the left deflection correction unit or the right deflection correction unit is controlled by the left and right motors 307 to act to achieve deflection correction. The cleaning unit is arranged above the deflection correction platform 1. The cleaning units are symmetrically distributed on the front and rear ends of the shell 302. The front and rear cleaning units are used to facilitate the cleaning of the front and rear conveying rollers 303.

[0029] The cleaning unit includes a support member 301, a shell 302, a conveying roller 303, a telescopic member 310, a connecting rod 311, a fixed sleeve 312 and a scraper 313. The support member 301 is installed at the middle of the top of the deflection correction platform 1. The support member 301 includes a bearing and a support rod. The bearing is fixedly installed on the top of the deflection correction platform 1. The lower end of the support rod is fixedly installed on the inner ring of the bearing so that the support rod rotates around the bearing, thereby facilitating the rotation of the shell 302. The shell 302 is fixedly installed on the top of the support member 301. The left and right ends of the shell 302 are provided with a slide groove with the same diameter as the connecting rod 311. The telescopic member 310 pushes the connecting rod 311 to move along the slide groove, thereby pushing the scraper 313 to contact the surface of the conveying roller 303. , so that when the conveying roller 303 rotates, the dust and impurities on the surface of the conveying roller 303 are scraped off by the scraper 313. The conveying roller 303 is installed at the front and rear ends inside the shell 302, and the telescopic member 310 is fixedly installed on the left and right sides of the shell 302. The telescopic member 310 is an electric push rod, which pushes the connecting rod 311 to move along the slide groove, so that the scraper 313 contacts the surface of the conveying roller 303, so that the conveying roller 303 is cleaned when the conveying roller 303 rotates. The connecting rod 311 is fixedly installed at the output end of the telescopic member 310, the fixed sleeve 312 is fixedly installed on the outer surface of the connecting rod 311, and the scraper 313 is fixedly installed on the outer side of the fixed sleeve 312 close to the conveying roller 303.

[0030] Embodiment 2:

[0031] On the basis of Example 1: the deviation correction unit includes a connecting member 304, a rotating shaft 305, a connecting plate 306, a motor 307, a transmission member 308, a moving block 309 and a photoelectric sensor 314. The connecting member 304 is fixedly installed on the left and right sides of the bottom of the shell 302, one end of the rotating shaft 305 is rotatably connected to the inside of the connecting member 304, and the end of the rotating shaft 305 away from the connecting member 304 is rotatably connected to the moving block 309, so as to facilitate the rotation of the shell 302 to realize the deviation correction of the cloth. The connecting plate 306 is fixedly installed on the left and right sides of the top of the deviation correction platform 1, the motor 307 is fixedly installed on one end of the connecting plate 306, the transmission member 308 is connected to the output end of the motor 307, and the transmission member 308 includes a threaded rod And a limiting rod, the threaded rod is fixedly installed on the output end of the motor 307, the limiting rod is fixedly installed inside the connecting plate 306, and the motor 307 drives the threaded rod to rotate and cooperate with the moving block 309, so that the moving block 309 moves along the limiting rod, so that the rotating shaft 305 drives the shell 302 to rotate to achieve deviation correction, the moving block 309 is installed inside the connecting plate 306, and the front and rear ends of the moving block 309 are respectively provided with thread grooves and limiting holes. The moving block 309 cooperates with the transmission member 308, so that the moving block 309 moves to drive the shell 302 to rotate, so that the conveying roller 303 rotates to correct the cloth, and the photoelectric sensor 314 is installed on the left side inside the shell 302.

[0032] When in use, when conveying the cloth, the telescopic member 310 is started to extend and retract, so that the connecting rod 311 moves along the slide groove until the scraper 313 contacts the surface of the conveying roller 303, so that when the conveying roller 303 rotates, the scraper 313 cleans the surface of the conveying roller 303 to prevent impurities from adhering to the surface of the conveying roller 303. When the diffuse reflection photoelectric sensor 314 acts on the edge of the cloth and detects that the cloth deviates from the predetermined position, the photoelectric sensor 314 feeds back a signal to the PLC, and the PLC controls the left correction unit or the right correction unit to take action, and the motor 307 drives the threaded rod to rotate, so that the moving block 309 moves along the limit rod, thereby driving the conveying roller 303 to rotate around the support rod, so that the conveying roller 303 is deviated, and the cloth is corrected.

[0033] 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 deflection correction platform for fabric welding of a hot wire fabric cutting machine, comprising a deflection correction platform (1) and a base (2), wherein the base (2) is fixedly mounted around the bottom of the deflection correction platform (1), and is characterized in that: A processing device is arranged on the top of the deflection correction platform (1); The processing device comprises a deflection correction unit and a cleaning unit, wherein the deflection correction unit is arranged on the top of the deflection correction platform (1), and the cleaning unit is arranged above the deflection correction platform (1); The cleaning unit comprises a support member (301), a shell (302), a conveying roller (303), a telescopic member (310), a connecting rod (311), a fixed sleeve (312) and a scraper (313); the support member (301) is mounted on the middle of the top of the deflection correction platform (1); the shell (302) is fixedly mounted on the top of the support member (301); the conveying roller (303) is mounted on the front and rear ends inside the shell (302); the telescopic member (310) is fixedly mounted on the left and right sides of the shell (302); the connecting rod (311) is fixedly mounted on the output end of the telescopic member (310); the fixed sleeve (312) is fixedly mounted on the outer surface of the connecting rod (311); and the scraper (313) is fixedly mounted on the outer side of the fixed sleeve (312) close to the conveying roller (303).

2. The cloth welding correction table for a hot wire cloth cutting machine according to claim 1, characterized in that: The deflection correction unit comprises a connecting member (304), a rotating shaft (305), a connecting plate (306), a motor (307), a transmission member (308), a moving block (309) and a photoelectric sensor (314); the connecting member (304) is fixedly mounted on the left and right sides of the bottom of the shell (302); one end of the rotating shaft (305) is rotatably connected to the inside of the connecting member (304); the connecting plate (306) is fixedly mounted on the left and right sides of the top of the deflection correction platform (1); the motor (307) is fixedly mounted on one end of the connecting plate (306); the transmission member (308) is connected to the output end of the motor (307); the moving block (309) is mounted inside the connecting plate (306); and the photoelectric sensor (314) is mounted on the left side inside the shell (302).

3. The cloth welding correction table for a hot wire cloth cutting machine according to claim 2, characterized in that: The front and rear ends of the moving block (309) are respectively provided with a thread groove and a limiting hole.

4. The cloth welding correction table for a hot wire cloth cutting machine according to claim 2, characterized in that: One end of the rotating shaft (305) away from the connecting member (304) is rotatably connected to the moving block (309).

5. The cloth welding correction table for a hot wire cloth cutting machine according to claim 1, characterized in that: The left and right ends of the housing (302) are provided with sliding grooves having a diameter equal to that of the connecting rod (311).

6. The cloth welding correction table for a hot wire cloth cutting machine according to claim 1, characterized in that: The cleaning units are symmetrically distributed at the front and rear ends of the shell (302).

7. The cloth welding correction table for a hot wire cloth cutting machine according to claim 1, characterized in that: The deflection correction units are symmetrically distributed on the left and right sides of the top of the deflection correction platform (1).

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