Tensioning assembly for cloth conveying

Abstract

The utility model relates to the technical field of tensioning assemblies, and discloses a tensioning assembly for cloth conveying. Two fixing plates are welded to the upper surface of a pedestal, a dust collector is installed on the inner walls of the two fixing plates, two inclined plates are welded to the outer wall of the dust collector, and a plurality of net grooves are formed in the upper surface of the dust collector; a sliding plate is welded to the inner wall of the dust collector and extends outwards to the outer portion of one side of the pedestal. Through the arrangement of the dust collector and the inclined plate, when impurities on the conveying assembly and the tensioning assembly need to be cleaned, the dust collector is started to suck upwards, the impurities of the assemblies are sucked in the dust collector through a net groove by suction force and stored in the dust collector, and the falling impurities in the suction process are blocked and stored by the inclined plate; impurities are discharged through downward sliding of the sliding plate and cannot fall on the pedestal, and cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of tensioning component equipment, in particular to a tensioning component for cloth conveying. Background Art

[0002] A cloth mask includes a mask body, which is laminated with multiple layers of cloth, such as non-woven fabric. Ear straps are provided on both sides of the mask body for wearing the mask on the user's ears, and a nose line is provided at the nose bridge of the mask body. The nose line is a plastic-coated iron core strip with a certain toughness, and its function is to make the mask body fit the user's face more closely. Therefore, when producing such a cloth mask, it is necessary to first feed and convey the cloth, but the current equipment is prone to loosening during the cloth conveying process, and the tension between the cloth is poor. An additional tensioning mechanism is required to tighten the cloth, but the current tensioning mechanism has a complex structure, and the cloth is prone to wrinkles during transmission, resulting in poor use effect, often requiring manual adjustment, and low work efficiency.

[0003] The application number is CN202022494743.2, which discloses a Chinese patent application for a cloth conveying and tensioning mechanism, which includes a frame, the frame is provided with a traction assembly and a tensioning assembly, the cloth passes through the traction assembly and enters the tensioning assembly, the traction assembly is used to pull the cloth forward for conveying, and the tensioning assembly is used to adjust the tension of the cloth; the frame is also provided with a pressing assembly, the pressing assembly is located above the traction assembly, and the pressing assembly is used to press the cloth conveyed by the traction assembly. During operation, when the cloth passes through the traction assembly, the traction assembly moves the cloth forward for conveying, and at the same time, the pressing assembly presses the cloth pulled by the traction assembly, so that the cloth is flat, and the wrinkles generated during the transmission process are reduced. The operation is reliable, the structure is simple and novel, the labor cost is reduced, and the work efficiency is effectively improved.

[0004] A cloth conveying and tensioning mechanism disclosed in the above document has the following defects: when the mechanism conveys the cloth, the outer walls of the traction component and the tensioning component will contact the cloth, and a small amount of impurities such as thread ends will be contaminated on the cloth that has just been processed. The outer wall of the component will also be contaminated when it contacts the cloth. If these impurities are not cleaned up in time, the impurities-mixed cloth will hit the cloth and make it uneven after being conveyed and rolled, affecting the overall quality of the cloth.

[0005] It can be seen from this that the existing cloth conveying and tensioning mechanism does not have the function of cleaning the impurities remaining on the components, and it is necessary to improve the existing deficiencies and provide a function that can clean the impurities remaining on the components. Utility Model Content

[0006] The purpose of the utility model is to provide a tensioning assembly for cloth conveying to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a tensioning assembly for cloth conveying, comprising a fixed structure, a transmission assembly, a tensioning assembly, a cleaning assembly and cloth, wherein the transmission assembly and the fixed structure are rotatably connected to the inner walls on both sides of the fixed structure, the cleaning assembly is installed on the inner walls on both sides of the fixed structure, the fixed structure comprises a pedestal, two fixed plates are welded on the upper surface of the pedestal, a vacuum cleaner is installed on the inner walls of the two fixed plates, two inclined plates are welded on the outer wall of the vacuum cleaner, a plurality of mesh grooves are opened on the upper surface of the vacuum cleaner, a slide plate is welded on the inner wall of the vacuum cleaner, and the slide plate extends outward to the outside of one side of the pedestal. The purpose of such arrangement is that during the use of the equipment, the cloth is put on the rotating rod, the bolts fix the sleeve block to the outside of the baffle, the baffle is limited, the cloth is limited on the rotating rod by two baffles, the rotating rod is limited to rotate on the fixed plate by two limiting rings, one end of the cloth is passed around the slide bar, the cloth is stretched and spread flat by the slide bar, the sensor senses the cloth and drives the slide bar to rotate, the slide bar drives the cloth to be transmitted upward, the slide groove allows the slide bar to slide and adjust the distance between the slide bar and the shaft rod, the motor drives the shaft rod to rotate, the isolation frame supports the shaft rod of the motor and one side of the shaft rod, the shaft rod of the power supply motor drives the shaft rod to rotate, and the limiting shaft rod rotates the shaft rod upward The movable cloth limiter allows the cloth to be spread flat and transported forward. The cloth is finally wrapped forward around two rotating shafts, and a rotating shaft is driven to rotate by the driving block, so that the cloth is supported by the tensioning assembly. When the tensioning degree needs to be adjusted, the handheld rotating block slides the connecting card rod in the slide groove for adjustment. When impurities on the transmission assembly and the tensioning assembly need to be cleaned, the vacuum cleaner is turned on and sucked upward. The suction force absorbs the impurities of the assembly through the mesh groove and stores them in the vacuum cleaner. The inclined plate blocks and stores the impurities that fall during the suction. When too much impurities accumulate inside the vacuum cleaner, the impurities are discharged through the sliding plate and will not fall on the base, making it easy to clean.

[0009] Furthermore, two slide grooves are respectively provided on the outer walls of the two fixing plates, a rotating rod is rotatably connected to the inner walls of the two fixing plates, a cloth is sleeved on the outer wall of the rotating rod, and baffles are rotatably connected to the outer walls of the rotating rod close to the cloth, and the two baffles are located on the left and right outer walls of the cloth. The purpose of such a setting is that during the use of the device, the cloth is sleeved on the rotating rod, the bolts fix the sleeve block to the outer side of the baffle, and the baffle is limited, and the cloth is limited on the rotating rod through the two baffles.

[0010] Furthermore, two sleeve blocks are sleeved on the outer wall of the rotating rod near the two baffles, and bolts are threadedly connected on the inner wall of the sleeve blocks, one end of the bolts extends inward to the outer wall of the rotating rod, and two limiting rings are welded on the left and right sides of the rotating rod near the two fixed plates. The purpose of this arrangement is that during the use of the device, the bolts fix the sleeve blocks on the outer side of the baffles, limit the baffles, limit the fabric on the rotating rod through the two baffles, and the two limiting rings limit the rotating rod to rotate on the fixed plate.

[0011] Furthermore, a slide bar is slidably connected in one of the slide grooves near the rotating rod of the two fixed plates, a sensor is provided on the outer wall of one fixed plate near the slide bar, a shaft rod and a limit shaft rod are rotatably connected on the inner wall of the two fixed plates near the rotating rod, and a limit block is welded on the outer wall of one side of the two fixed plates near the limit shaft rod. The purpose of this arrangement is that during the use of the device, the cloth is stretched and laid flat by the slide bar, the sensor senses the cloth and drives the slide bar to rotate, and the slide bar drives the cloth to be transmitted upward, the slide groove allows the slide bar to slide to adjust the distance between the slide bar and the shaft rod, and the limit block limits the cloth transmitted to the slide bar, so that the cloth is more stable when being transported downward.

[0012] Furthermore, one end of the shaft is rotatably connected to a motor, an isolation frame is welded on the outer wall of one of the fixed plates, and the motor is welded on the outer wall of the isolation frame. The purpose of this arrangement is that during the use of the device, the motor drives the shaft to rotate, the isolation frame props up the shaft of the motor and one end of the shaft, and the shaft of the power supply machine drives the shaft to rotate, and the limiting shaft limits the rotating cloth on the shaft, so that the cloth is flatly laid and transported forward.

[0013] Furthermore, a clamping rod is slidably connected to the inner wall of the slide, and the ends of the two clamping rods close to each other are rotatably connected to a rotating shaft, and driving blocks are installed on the outer walls of both sides of the rotating shaft, and the ends of the two clamping rods far away are welded with rotating blocks, and the inner walls of the two fixed plates close to the rotating shaft are rotatably connected to the rotating shaft. The purpose of this arrangement is that during the use of the device, the cloth is finally wound forward on the two rotating shafts, and the driving block drives one rotating shaft to rotate, so that the cloth is supported by the tensioning assembly. When the tensioning degree needs to be adjusted, the handheld rotating block slides the connecting clamping rod in the slide to adjust.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model provides a vacuum cleaner and an inclined plate. When it is necessary to clean impurities on the transmission component and the tensioning component, the vacuum cleaner is turned on to suck upwards. The suction force absorbs the impurities in the component through the mesh groove and stores them in the vacuum cleaner. The inclined plate blocks and stores the impurities that fall during the suction. When too much impurities accumulate inside the vacuum cleaner, the impurities slide downwards and are discharged through the slide plate. They will not fall on the base, making it easy to clean.

[0016] (2) The utility model is provided with a slide groove and a limit block. During the use of the device, the cloth is stretched and laid flat by the slide rod. The sensor senses the cloth and drives the slide rod to rotate. The slide rod drives the cloth to be transmitted upward. The slide groove allows the slide rod to slide to adjust the distance between the slide rod and the shaft rod. The limit block limits the cloth transmitted to the slide rod, so that the cloth is more stable when being transported downward.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the partially disassembled structure of the transmission component of the utility model;

[0021] Figure 3 This is a schematic diagram of the partially disassembled structure of the tensioning assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. fixed structure; 101. base; 102. fixed plate; 103. slide; 104. limit block; 2. transmission component; 201. rotating rod; 202. baffle; 203. sleeve block; 204. bolt; 205. limit ring; 206. sliding rod; 207. sensor; 208. motor; 209. isolation frame; 210. shaft rod; 211. limit shaft rod; 3. tensioning component; 301. rotating shaft; 302. clamping rod; 303. driving block; 304. rotating block; 4. cleaning component; 401. vacuum cleaner; 402. inclined plate; 403. mesh slot; 404. slide plate; 5. cloth. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 4 As shown, the utility model is a tensioning assembly for cloth conveying, comprising a fixed structure 1, a transmission assembly 2, a tensioning assembly 3, a cleaning assembly 4 and cloth 5, the transmission assembly 2 and the fixed structure 1 are rotatably connected to the inner walls on both sides of the fixed structure 1, the cleaning assembly 4 is installed on the inner walls on both sides of the fixed structure 1, the fixed structure 1 comprises a pedestal 101, two fixed plates 102 are welded to the upper surface of the pedestal 101, a vacuum cleaner 401 is installed on the inner walls of the two fixed plates 102, two inclined plates 402 are welded to the outer wall of the vacuum cleaner 401, a plurality of mesh grooves 403 are opened on the upper surface of the vacuum cleaner 401, a slide plate 404 is welded to the inner wall of the vacuum cleaner 401, and the slide plate 404 extends outward to the outside of one side of the pedestal 101. The purpose of such arrangement is that during the use of the device, the cloth 5 is sleeved on the rotating rod 201, the bolt 204 fixes the sleeve block 203 to the outer side of the baffle 202, the baffle 202 is limited, the cloth 5 is limited on the rotating rod 201 by the two baffles 202, the rotating rod 201 is limited by two limiting rings 205 to rotate on the fixed plate 102, one end of the cloth 5 is passed around the slide bar 206, the cloth is stretched and flattened by the slide bar 206, the sensor 207 senses the cloth and drives the slide bar 206 to rotate, the slide bar 206 drives the cloth to be transmitted upward, the slide groove 103 allows the slide bar 206 to slide and adjust the distance between the slide bar 206 and the shaft rod 210, the motor 208 drives the shaft rod 210 to rotate, the isolation frame 209 props up the shaft rod of the motor and the shaft rod 210, and the shaft rod of the power supply machine 208 drives the shaft rod 210 rotates, and the limiting shaft 211 limits the cloth rotating on the shaft 210, so that the cloth is flatly conveyed forward, and the cloth is finally wound forward on the two rotating shafts 301, and one rotating shaft 301 is driven to rotate by the driving block 303, so that the cloth is supported by the tensioning component 3. When the tensioning degree needs to be adjusted, the hand-held rotating block 304 slides the connecting card rod 302 in the sliding groove 103 for adjustment. When impurities on the transmission component 2 and the tensioning component 3 need to be cleaned, the vacuum cleaner 401 is turned on and sucked upward, and the suction force absorbs the impurities of the component through the mesh groove 403 and stores them in the vacuum cleaner 401. The inclined plate 402 blocks and stores the impurities dropped during the suction. When too much impurities accumulate inside the vacuum cleaner 401, the impurities are discharged by sliding downward through the slide plate 404, and will not fall on the base 101, which is convenient for cleaning.

[0027] Two slide grooves 103 are respectively provided on the outer walls of the two fixed plates 102, and a rotating rod 201 is rotatably connected to the inner walls of the two fixed plates 102, and the cloth 5 is sleeved on the outer wall of the rotating rod 201, and baffles 202 are rotatably connected to the outer walls of the rotating rod 201 on both sides close to the cloth 5, and the two baffles 202 are located on the left and right outer walls of the cloth 5. The purpose of such a setting is that during the use of the device, the cloth 5 is sleeved on the rotating rod 201, and the bolts 204 fix the sleeve block 203 to the outer side of the baffle 202, and the baffle 202 is limited, and the cloth 5 is limited on the rotating rod 201 through the two baffles 202.

[0028] Two sleeve blocks 203 are sleeved on the outer wall of the rotating rod 201 near the two baffles 202, and bolts 204 are threadedly connected on the inner wall of the sleeve blocks 203. One end of the bolt 204 extends inward to the outer wall of the rotating rod 201. Two limiting rings 205 are welded on the left and right sides of the rotating rod 201 near the two fixed plates 102. The purpose of this arrangement is that during the use of the device, the bolts 204 fix the sleeve blocks 203 to the outer side of the baffles 202, limit the baffles 202, and limit the cloth 5 on the rotating rod 201 through the two baffles 202, and the two limiting rings 205 limit the rotating rod 201 on the fixed plate 102 for rotation.

[0029] A slide bar 206 is slidably connected in a slide groove 103 of the two fixed plates 102 near the rotating rod 201, a sensor 207 is provided on the outer wall of one fixed plate 102 near the slide bar 206, a shaft 210 and a limit shaft 211 are rotatably connected on the inner wall of the two fixed plates 102 near the rotating rod 201, and a limit block 104 is welded on the outer wall of one side of the two fixed plates 102 near the limit shaft 211. The purpose of such a setting is that during the use of the device, the cloth is stretched and laid flat by the slide bar 206, the sensor 207 senses the cloth and drives the slide bar 206 to rotate, and the slide bar 206 drives the cloth to be transmitted upward, the slide groove 103 allows the slide bar 206 to slide and adjust the distance between the slide bar 206 and the shaft 210, and the limit block 104 limits the cloth transmitted to the slide bar 206, so that the cloth is more stable when being transported downward.

[0030] One end of the shaft 210 is rotatably connected to the motor 208, and an isolation frame 209 is welded on the outer wall of a fixed plate 102, and the motor 208 is welded on the outer wall of the isolation frame 209. The purpose of this arrangement is that during the use of the device, the motor 208 drives the shaft 210 to rotate, the isolation frame 209 props up the shaft of the motor and the shaft 210, and the shaft of the power supply machine 208 drives the shaft 210 to rotate, and the limiting shaft 211 limits the rotating cloth on the shaft 210, so that the cloth is flatly laid and transported forward.

[0031] A clamping rod 302 is slidably connected to the inner wall of the chute 103, and the ends of the two clamping rods 302 close to each other are rotatably connected to the rotating shaft 301. A driving block 303 is installed on the outer walls of both sides of the rotating shaft 301, and a rotating block 304 is welded to the ends of the two clamping rods 302 away from each other. The inner walls of the two fixed plates 102 close to the rotating shaft 301 are rotatably connected to the rotating shaft 301. The purpose of this arrangement is that during the use of the device, the cloth is finally wound forward on the two rotating shafts 301, and the driving block 303 drives one rotating shaft 301 to rotate, so that the cloth is supported by the tensioning assembly 3. When the tensioning degree needs to be adjusted, the rotating block 304 is held by hand to slide and adjust the connecting clamping rod 302 in the chute 103.

[0032] When in use, during the use of the device, the cloth 5 is sleeved on the rotating rod 201, the bolt 204 fixes the sleeve block 203 to the outer side of the baffle 202, the baffle 202 is limited, the cloth 5 is limited on the rotating rod 201 through the two baffles 202, the two limiting rings 205 limit the rotating rod 201 on the fixed plate 102 for rotation, one end of the cloth 5 is passed around the slide bar 206, the cloth is stretched and laid flat through the slide bar 206, the sensor 207 senses the cloth and drives the slide bar 206 to rotate, the slide bar 206 drives the cloth to be transmitted upward, the slide groove 103 allows the slide bar 206 to slide and adjust the distance between the slide bar 206 and the shaft rod 210, the motor 208 drives the shaft rod 210 to rotate, the isolation frame 209 props up the shaft rod of the motor and the shaft rod 210, and the shaft rod of the power supply motor 208 drives the shaft rod 21 0 rotates, the limiting shaft 211 limits the cloth rotating on the shaft 210, so that the cloth is flatly spread and transported forward, and the cloth is finally wound forward on the two rotating shafts 301, and one rotating shaft 301 is driven to rotate by the driving block 303, so that the cloth is supported by the tensioning component 3. When the tensioning degree needs to be adjusted, the hand-held rotating block 304 slides the connecting card rod 302 in the sliding groove 103 for adjustment. When it is necessary to clean the impurities on the transmission component 2 and the tensioning component 3, the vacuum cleaner 401 is turned on and sucked upward, and the suction force absorbs the impurities of the component through the net groove 403 and stores them in the vacuum cleaner 401. The inclined plate 402 blocks and stores the impurities dropped during the suction. When too much impurities are accumulated inside the vacuum cleaner 401, the impurities are discharged by sliding downward through the slide plate 404, and will not fall on the base 101, which is convenient for cleaning.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tensioning assembly for conveying cloth, comprising a fixing structure (1), a transmission assembly (2), a tensioning assembly (3), a cleaning assembly (4) and cloth (5), characterized in that: The transmission component (2) and the fixed structure (1) are rotatably connected to the inner walls on both sides of the fixed structure (1); the cleaning component (4) is mounted on the inner walls on both sides of the fixed structure (1); the fixed structure (1) comprises a pedestal (101); two fixed plates (102) are welded to the upper surface of the pedestal (101); a vacuum cleaner (401) is mounted on the inner walls of the two fixed plates (102); two inclined plates (402) are welded to the outer wall of the vacuum cleaner (401); a plurality of mesh grooves (403) are provided on the upper surface of the vacuum cleaner (401); a slide plate (404) is welded to the inner wall of the vacuum cleaner (401); the slide plate (404) extends outward to the outside of one side of the pedestal (101).

2. A tensioning assembly for cloth conveying according to claim 1, characterized in that: Two slide grooves (103) are respectively provided on the outer walls of the two fixed plates (102); a rotating rod (201) is rotatably connected to the inner walls of the two fixed plates (102); a cloth (5) is sleeved on the outer wall of the rotating rod (201); baffles (202) are rotatably connected to the outer walls of both sides of the rotating rod (201) close to the cloth (5); and the two baffles (202) are located on the left and right outer walls of the cloth (5).

3. A tensioning assembly for cloth conveying according to claim 2, characterized in that: Two sleeve blocks (203) are sleeved on the outer wall of the rotating rod (201) near the two baffles (202), a bolt (204) is threadedly connected on the inner wall of the sleeve block (203), one end of the bolt (204) extends inwardly to the outer wall of the rotating rod (201), and two limiting rings (205) are welded on the left and right sides of the rotating rod (201) near the two fixing plates (102).

4. A tensioning assembly for cloth conveying according to claim 2, characterized in that: A slide bar (206) is slidably connected in one of the slide grooves (103) near the rotating rod (201) of the two fixed plates (102); a sensor (207) is provided on the outer wall of one of the fixed plates (102) near the slide bar (206); an axis rod (210) and a limiting axis rod (211) are rotatably connected on the inner walls of the two fixed plates (102) near the rotating rod (201); and a limiting block (104) is welded on one side of the outer wall of the two fixed plates (102) near the limiting axis rod (211).

5. A tensioning assembly for cloth conveying according to claim 4, characterized in that: One end of the shaft rod (210) is rotatably connected to a motor (208); an isolation frame (209) is welded to the outer wall of one of the fixed plates (102); and the motor (208) is welded to the outer wall of the isolation frame (209).

6. A tensioning assembly for cloth conveying according to claim 2, characterized in that: A clamping rod (302) is slidably connected to the inner wall of the other slide groove (103); the ends of the two clamping rods (302) close to each other are rotatably connected to the rotating shaft (301); driving blocks (303) are installed on the outer walls of both sides of the rotating shaft (301); rotating blocks (304) are welded to the ends of the two clamping rods (302) away from each other; and the inner walls of the two fixed plates (102) close to the rotating shaft (301) are rotatably connected to the rotating shaft (301).

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