A woven bag winding machine with a tensioning mechanism

Abstract

The present invention discloses a woven bag winder with a tensioning mechanism, which belongs to the field of woven bag winding. A woven bag winder with a tensioning mechanism comprises a frame, an auxiliary roller is installed on the top of the frame, a limit roller is arranged on one side of the auxiliary roller, a rotatable winding roller is arranged below the limit roller, a tensioning component is installed on the frame and located between the limit roller and the winding roller; a cleaning component is arranged at the bottom of the tensioning component, and drives the cleaning component to move synchronously when the tensioning component is running; a lubrication component is installed on the cleaning component; the present invention realizes automatic tension adjustment and control of the woven bag through the tensioning component arranged on the frame, and at the same time, with the cooperation of various components, the service life of the tensioning component is effectively extended, the occurrence of faults is reduced, the accuracy of the device in the adjustment process is improved, and the winding quality of the woven bag is ensured when the woven bag is wound.

Description

Technical Field

[0001] The invention relates to the technical field of woven bag winding, and in particular to a woven bag winding machine with a tensioning mechanism. Background Art

[0002] After the woven bag is made and woven, it is necessary to roll up the woven bag to facilitate subsequent cutting and other production steps. The rolling work is often completed by a winder. Although the existing winder adjusts the tension of the rolled woven bag by installing a pressure sensor on the tensioning roller to improve the rolling quality, the response delay of the sensor and the control system may lead to inaccurate tension control, resulting in a high density of wrinkles and reduced rolling stability. For this reason, we propose a woven bag winder with a tensioning mechanism to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that although the winding machine in the prior art adjusts the tension of the wound woven bag by installing a pressure sensor on the tensioning roller to improve the winding quality, the response delay of the sensor and the control system may lead to inaccurate tension control and cause a high wrinkle winding density. A woven bag winding machine with a tensioning mechanism is proposed to solve the problem that

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A woven bag winder with a tensioning mechanism comprises a frame, an auxiliary roller is installed on the top of the frame, a limiting roller is arranged on one side of the auxiliary roller, a rotatable winding roller is arranged below the limiting roller, a tensioning assembly is installed on the frame and is located between the limiting roller and the winding roller; a cleaning assembly is arranged at the bottom of the tensioning assembly, and drives the cleaning assembly to move synchronously when the tensioning assembly is running; a lubrication assembly is installed on the cleaning assembly, and drives the lubrication assembly to reciprocate when the cleaning assembly is running, so as to lubricate the tensioning assembly with oil.

[0006] Preferably, the tensioning assembly includes a first driving part fixed on the frame, a slider is fixed to the output end of the first driving part, the slider is slidably connected in a limiting groove, the limiting groove is provided on the frame, and a rotating part is provided on the slider.

[0007] Preferably, the rotating member includes a second driving part fixed to one end of the slider, one end of the second driving part passes through the slider and is fixed with a rotating roller, the surface of the rotating roller is provided with symmetrically distributed raised patterns, and a pressure sensor is embedded in the raised patterns.

[0008] Preferably, the cleaning assembly includes a fixed plate fixed to the surface of the frame, a collection box is fixed to one end of the fixed plate, one end of the rotating roller is connected to a transmission wheel via a belt drive, a rotating rod is fixed at the axis of the transmission wheel, one end of the rotating rod is rotatably connected to the fixed plate via a bearing, one end of the rotating rod passes through the collection box and extends to the inside where a bellows is fixed, one end of the bellows is fixed to a connecting rod, a brush is installed on the surface of the connecting rod, one end of the connecting rod slides through the collection box, a filter plate is installed on the inner wall of the collection box, and an auxiliary part is arranged on the rotating rod.

[0009] Preferably, the auxiliary part includes a cam fixed on the surface of the rotating rod, and one side surface of the cam is provided with grooves distributed in a ring shape. A sliding rod is slidably connected to the inside of the groove. One end of the sliding rod slides through the collection box and extends to the inside of which a sliding sleeve is fixed. The sliding sleeve is slidably arranged on the surface of the rotating rod, and a limiting spring is fixed on one side of the sliding sleeve. One end of the limiting spring is fixedly connected to the inner wall of the collection box.

[0010] Preferably, the lubrication assembly includes a limit plate attached to the end of the cam, a lifting rod is fixed to the bottom of the limit plate, a piston is fixedly connected to the end of the lifting rod, the piston is slidably connected in a connecting cylinder, an extrusion spring is fixed between the piston and the connecting cylinder, the extrusion spring is sleeved on the surface of the lifting rod, and an oil spray part is provided at one end of the connecting cylinder.

[0011] Preferably, the oil spray part includes an extrusion spring fixed at one end of the connecting cylinder, one end of the extrusion spring passes through the collecting box and extends to the inside, the bottom of the connecting cylinder is connected to an infusion tube, one end of the infusion tube extends to one side of the top of the collecting box, a fixing block is installed on the infusion tube, and the bottom of the fixing block is fixedly connected to the collecting box.

[0012] Preferably, an air inlet pipe is provided at the other end of the connecting tube, and the end of the connecting tube is located on one side of the air inlet pipe and is connected to an air supply pipe, and the end of the air supply pipe extends to the top of the collection box and is located on one side of the infusion tube.

[0013] Preferably, an opening is formed on one side of the collection box, and a collection trough is installed on one side of the collection box.

[0014] Preferably, a driving gear is installed at one end of the winding roller, a driven gear is installed on the surface of the driving gear through a chain transmission, one end of the driven gear is fixedly connected to the output end of the third driving unit, and the third driving unit is installed on the frame.

[0015] Compared with the prior art, the present invention provides a woven bag winding machine with a tensioning mechanism, which has the following beneficial effects:

[0016] 1. This woven bag winding machine with a tensioning mechanism, through a tensioning component arranged on a frame, adaptively adjusts the horizontal position of a rotating roller on the tensioning component according to the pressure of the woven belt in the winding state on the tensioning component, thereby realizing the tension adjustment of the woven bag, and during the adjustment process, corrects and smoothes the conveyed woven bag, so that the woven bag is flat and smooth.

[0017] 2. In this woven bag winder with a tensioning mechanism, during the operation of the tensioning component, the cleaning component is driven by the tensioning component to run synchronously to clean the debris remaining on the surface of the tensioning component. During cleaning, the force generated by the horizontal reciprocating movement of the cleaning component increases the cleaning range of the tensioning component, improves the cleaning effect, and generates vibration to achieve a self-cleaning effect on the cleaning component itself.

[0018] 3. This woven bag winder with a tensioning mechanism drives the lubrication component to run synchronously through the cleaning component. On the one hand, the lubricating oil pre-poured on the cleaning component can be extracted and sprayed out to lubricate the tensioning component, thereby reducing wear and improving the accuracy of the tensioning adjustment of the device. On the other hand, part of the airflow generated is used to blow and clean the debris generated by the tensioning adjustment at the tensioning component to avoid residue remaining on the tensioning component.

[0019] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The present invention realizes automatic tensioning and adjustment control of the woven bag through the tensioning component arranged on the frame. At the same time, with the cooperation of various components, the service life of the tensioning component is effectively extended, the occurrence of malfunctions is reduced, the accuracy of the device during the adjustment process is improved, and the winding quality of the woven bag is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a woven bag winding machine with a tensioning mechanism proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of a top view of a woven bag winding machine with a tensioning mechanism proposed by the present invention;

[0022] Figure 3 This is a rear structural schematic diagram of a woven bag winder with a tensioning mechanism proposed by the present invention;

[0023] Figure 4 A schematic side view of the structure of a woven bag winder with a tensioning mechanism proposed by the present invention;

[0024] Figure 5 The present invention proposes Figure 4 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 6This is a schematic diagram of a partial three-dimensional structure of a tensioning assembly in a woven bag winder with a tensioning mechanism proposed by the present invention;

[0026] Figure 7 This is a schematic diagram of a partial three-dimensional structure of a cleaning component in a woven bag winder with a tensioning mechanism proposed by the present invention;

[0027] Figure 8 The present invention is a schematic diagram of a partial cross-sectional structure of a cleaning component in a woven bag winder with a tensioning mechanism.

[0028] In the figure: 1, frame; 2, auxiliary roller; 21, limit roller; 3, winding roller; 31, driving gear; 32, driven gear; 33, third driving part; 4, tensioning assembly; 41, first driving part; 42, slider; 43, limit groove; 44, second driving part; 45, rotating roller; 46, raised pattern; 47, pressure sensor; 5, cleaning assembly; 51, fixing plate; 52, collecting box; 53, transmission wheel; 54, rotating rod; 55 , bellows; 56, connecting rod; 57, brush; 58, filter plate; 59, cam; 591, groove; 592, slide rod; 593, sleeve; 594, limit spring; 6, lubrication assembly; 61, limit plate; 62, lifting rod; 63, piston; 64, connecting tube; 65, extrusion spring; 66, extraction tube; 67, infusion tube; 68, fixing block; 69, air pipe; 691, air inlet pipe; 7, opening; 8, collecting tank. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, the term "multiple" refers to two or more. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, the meaning of "multiple" is two or more.

[0031] In the description of this specification, the description of the terms "one embodiment", "some implementations", "specific embodiments", etc. 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 present invention. 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 can be combined in any one or more embodiments or examples in a suitable manner.

[0032] Reference Figure 1-Figure 8 A woven bag winder with a tensioning mechanism comprises a frame 1, an auxiliary roller 2 is installed on the top of the frame 1, a limit roller 21 is arranged on one side of the auxiliary roller 2, a rotatable winding roller 3 is arranged below the limit roller 21, a tensioning assembly 4 is installed on the frame 1, and is located between the limit roller 21 and the winding roller 3; a cleaning assembly 5 is arranged at the bottom of the tensioning assembly 4, and drives the cleaning assembly 5 to move synchronously when the tensioning assembly 4 is running; a lubrication assembly 6 is installed on the cleaning assembly 5, and drives the lubrication assembly 6 to reciprocate when the cleaning assembly 5 is running, and lubricates the tensioning assembly 4 with oil, and a driving gear 31 is installed at one end of the winding roller 3, and a driven gear 32 is arranged on the surface of the driving gear 31 through a chain transmission, and one end of the driven gear 32 is fixedly connected to the output end of the third driving part 33, and the third driving part 33 is installed on the frame 1.

[0033] The sack is then rolled up on the reel 3 and the sack is then rolled up on the reel 3. The sack is then rolled up on the reel 3 and the reel 3 is then rolled up on the reel 3. The horizontal position of the rotating roller 45 on the component 4 is used to realize the tension adjustment of the woven bag, and the conveyed woven bag is corrected and smoothed during the adjustment process to make the woven bag flat and smooth. At the same time, during the operation of the tension component 4, the cleaning component 5 is driven by the tension component 4 to run synchronously to clean the debris remaining on the surface of the tension component 4. During cleaning, the force generated by the horizontal reciprocating movement of the cleaning component 5 increases the cleaning range of the tension component 4, improves the cleaning effect, and generates vibration to play a self-cleaning role for the cleaning component 5 itself. During the operation of the cleaning component 5, the lubrication component 6 is driven by the cleaning component 5 to run synchronously. On the one hand, the lubricating oil pre-poured on the cleaning component 5 can be extracted and sprayed to lubricate the tension component 4, reduce wear and improve the accuracy of the tension adjustment of the device. On the other hand, part of the airflow is used to blow and clean the debris generated by the tension adjustment at the tension component 4 to avoid residue on the tension component 4, wherein the third drive unit 33 is a reduction motor.

[0034] In a preferred embodiment, referring to Figure 3 and Figure 4 The tensioning assembly 4 includes a first driving part 41 fixed on the frame 1, a slider 42 is fixed to the output end of the first driving part 41, the slider 42 is slidably connected in a limiting groove 43, the limiting groove 43 is opened on the frame 1, a rotating member is arranged on the slider 42, and the rotating member includes a second driving part 44 fixed to one end of the slider 42, one end of the second driving part 44 passes through the slider 42 and is fixed with a rotating roller 45, the surface of the rotating roller 45 is installed with symmetrically distributed raised patterns 46, and a pressure sensor 47 is embedded and installed on the raised patterns 46.

[0035] By adopting the above scheme, when in use, the pressure of the woven bag wrapped on the surface of the rotating roller 45 is sensed by the pressure sensor 47 to determine whether the pressure value is exceeded. When the pressure value is exceeded, the slider 42 is driven to move horizontally by starting the first driving part 41, thereby adjusting the horizontal position of the rotating roller 45. In this way, the tension of the woven bag wrapped on the surface of the rotating roller 45 is adjusted, the winding quality of the winding roller 3 is improved, and the woven bag is prevented from being too loose or too loose. In this scheme, the pressure sensor 47 is embedded and installed on the surface of the raised pattern 46, and there are multiple pressure sensors distributed along the pattern of the raised pattern 46. In this way, it is more accurate when sensing pressure. During use, the rotating roller 45 is driven to rotate by the second driving part 44, so that the raised pattern 46 rotates. In this way, the symmetrically arranged structural design of the raised pattern 46 is used to smooth and correct the woven bag attached to the surface of the raised pattern 46, so that the unevenness caused by wrinkles or foreign matter sticking to the woven bag during the transmission process is processed. Different from the prior art, the tension adjustment is more accurate and responsive, and a smoothing operation can also be performed at the same time.

[0036] It should be noted that the first driving unit 41 and the second driving unit 44 are driven by a driving source such as a motor, and the pressure sensor 47 is a commonly used model in the market.

[0037] In a preferred embodiment, referring to Figure 5 , Figure 6 , Figure 7 and Figure 8 The cleaning assembly 5 includes a fixed plate 51 fixed on the surface of the frame 1, one end of the fixed plate 51 is fixed with a collection box 52, one end of the rotating roller 45 is connected to a driving wheel 53 through a belt drive, a rotating rod 54 is fixed at the axis of the driving wheel 53, one end of the rotating rod 54 is rotatably connected to the fixed plate 51 through a bearing, one end of the rotating rod 54 penetrates the collection box 52 and extends to the inside where a bellows 55 is fixed, one end of the bellows 55 is fixed with a connecting rod 56, a brush 57 is installed on the surface of the connecting rod 56, one end of the connecting rod 56 slides through the collection box 52, and the collection A filter plate 58 is installed on the inner wall of the collection box 52, and an auxiliary part is arranged on the rotating rod 54, which includes a cam 59 fixed on the surface of the rotating rod 54. A surface of one side of the cam 59 is provided with annular grooves 591. The interior of the groove 591 is slidably connected with a slide rod 592. One end of the slide rod 592 slides through the collection box 52 and extends to the interior to be fixed with a slide sleeve 593. The slide sleeve 593 is slidably sleeved on the surface of the rotating rod 54. A limit spring 594 is fixed on one side of the slide sleeve 593. One end of the limit spring 594 is fixedly connected to the inner wall of the collection box 52.

[0038] The above scheme is adopted, wherein the rotating roller 45 can drive the transmission wheel 53 to rotate synchronously when rotating, and then drive the rotating rod 54 to rotate. When the rotating rod 54 rotates, it drives the brush 57 on the connecting rod 56 to rotate. At this time, the brush 57 is in contact with the bottom surface of the rotating roller 45. Under the cleaning of the brush 57, the debris and foreign matter attached to the rotating roller 45 can be processed, and the debris on the surface of the rotating roller 45 can be prevented from sticking to the surface of the rotating roller 45, increasing the friction of the rotating roller 45, aggravating the wear on the surface of the rotating roller 45, extending its service life, and eliminating manual cleaning. To reduce the trouble of maintenance, during the rotation of the rotating rod 54, the cam 59 and the groove 591 are set, so that the sliding rod 592 can reciprocate horizontally on the collecting box 52, thereby driving the connecting rod 56 to rotate axially and swing left and right at the same time, thereby increasing the cleaning range of the brush 57 and improving its cleaning effect. At the same time, under this structural design, the reciprocating motion generates vibration, which shakes the lubricating oil and debris foreign matter attached to the brush 57 to prevent them from attaching to the brush 57 and affecting its cleaning effect, making it have a self-cleaning effect.

[0039] It should be noted that the brush 57 is made of a soft material such as nylon. Due to the characteristics of the material of the brush 57, when it contacts the surface of the rotating roller 45, the raised pattern 46 or the pressure sensor 47, it will not transmit a large pressure to the pressure sensor 47, affecting the pressure detection of the pressure sensor 47, thereby ensuring the normal operation of the structure. The bottom of the brush 57 fits with the surface of the filter plate 58 to clean up the debris remaining on the filter plate 58 to avoid clogging of the filter plate 58. The filtered lubricating oil falling from the rotating roller 45 falls into the collection box 52 for reuse to avoid waste of resources.

[0040] In a preferred embodiment, referring to Figure 5 , Figure 6 , Figure 7 and Figure 8The lubrication assembly 6 includes a limit plate 61 attached to the end of the cam 59, a lifting rod 62 is fixed to the bottom of the limit plate 61, a piston 63 is fixedly connected to the end of the lifting rod 62, the piston 63 is slidably connected in the connecting cylinder 64, an extrusion spring 65 is fixed between the piston 63 and the connecting cylinder 64, the extrusion spring 65 is sleeved on the surface of the lifting rod 62, and an oil spraying part is provided at one end of the connecting cylinder 64, the oil spraying part includes an extrusion spring 65 fixed at one end of the connecting cylinder 64, one end of the extrusion spring 65 passes through the collecting box 52 and extends to the inside, and the connecting cylinder The bottom of 64 is connected to an infusion tube 67, one end of which extends to one side of the top of the collecting box 52, a fixing block 68 is installed on the infusion tube 67, the bottom of the fixing block 68 is fixedly connected to the collecting box 52, the other end of the connecting tube 64 is provided with an air inlet pipe 691, the end of the connecting tube 64 is located on one side of the air inlet pipe 691 and is connected to an air supply pipe 69, the end of the air supply pipe 69 extends to the top of the collecting box 52 and is located on one side of the infusion tube 67, an opening 7 is opened on one side of the collecting box 52, and a collecting tank 8 is installed on one side of the collecting box 52.

[0041] By adopting the above scheme, the cam 59 rotates and drives the piston 63 to slide up and down inside the connecting tube 64, and then the lubricating oil pre-poured in the collecting box 52 is extracted through the extraction tube 66, transported to the inside of the connecting tube 64, and then discharged through the infusion tube 67. The multiple oil spray nozzles installed on the infusion tube 67 point to the brush 57, and then the lubricating oil is sprayed on the brush 57. After the brush 57 rotates, the lubricating oil is applied to the surface of the rotating roller 45 to complete the lubrication operation, reduce the wear of the raised pattern 46 and the surface of the rotating roller 45, and extend its service life, thereby further improving the accuracy of the tensioning adjustment of the tensioning assembly 4. Compared with directly applying the lubricating oil to the surface of the rotating roller 45, this method can apply the lubricating oil to the rotating roller 45. The method is more uniform and will not cause waste by excessive application. On the other hand, when the piston 63 reciprocates up and down, the rod cavity in the connecting tube 64 draws external airflow, and then sprays it out through the air nozzle on the air pipe 69. The air nozzle points to the bottom surface of the rotating roller 45, and uses air blowing to assist cleaning, which has the effect of pre-cleaning. At the same time, the air blowing cools the surface of the rotating roller 45, reduces the heat generated by the friction between the rotating roller 45 and the woven bag, makes the pressure sensor 47 on the rotating roller 45 run stably, and reduces the occurrence of malfunctions. The lubricating oil and debris mixture filtered at the filter plate 58 is collected separately through the opening 7 and poured into the collection tank 8, which is convenient for the reuse of the lubricating oil.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A woven bag winder with a tensioning mechanism, comprising a frame (1), an auxiliary roller (2) being mounted on the top of the frame (1), a limiting roller (21) being disposed on one side of the auxiliary roller (2), and a rotatable winding roller (3) being disposed below the limiting roller (21), characterized in that: A tensioning assembly (4) is mounted on the frame (1) and is located between the limiting roller (21) and the winding roller (3); A cleaning component (5) is arranged at the bottom of the tensioning component (4), and drives the cleaning component (5) to move synchronously when the tensioning component (4) is in operation; A lubrication component (6) is installed on the cleaning component (5), and when the cleaning component (5) is in operation, the lubrication component (6) is driven to reciprocate, thereby lubricating the tensioning component (4); The rotating member comprises a second driving part (44) fixed to one end of the slider (42); one end of the second driving part (44) penetrates the slider (42) and is fixed with a rotating roller (45); a surface of the rotating roller (45) is provided with symmetrically distributed raised patterns (46); a pressure sensor (47) is embedded and installed on the raised patterns (46); The cleaning assembly (5) comprises a fixed plate (51) fixed on the surface of the frame (1); a collection box (52) is fixed to one end of the fixed plate (51); one end of the rotating roller (45) is connected to a driving wheel (53) via a belt drive; a rotating rod (54) is fixed at the axis of the driving wheel (53); one end of the rotating rod (54) is rotatably connected to the fixed plate (51) via a bearing; one end of the rotating rod (54) penetrates the collection box (52) and extends to the inside where a bellows (55) is fixed; one end of the bellows (55) is fixed to a connecting rod (56); a brush (57) is installed on the surface of the connecting rod (56); one end of the connecting rod (56) slidably penetrates the collection box (52); a filter plate (58) is installed on the inner wall of the collection box (52); and an auxiliary component is provided on the rotating rod (54); The auxiliary component comprises a cam (59) fixed on the surface of the rotating rod (54); one side surface of the cam (59) is provided with annularly distributed grooves (591); a sliding rod (592) is slidably connected inside the groove (591); one end of the sliding rod (592) slides through the collection box (52) and a sliding sleeve (593) is fixed inside the extended part; the sliding sleeve (593) is slidably sleeved on the surface of the rotating rod (54); a limiting spring (594) is fixed on one side surface of the sliding sleeve (593); one end of the limiting spring (594) is fixedly connected to the inner wall of the collection box (52); The lubrication assembly (6) comprises a limit plate (61) fitted on the end of the cam (59); a lifting rod (62) is fixed to the bottom of the limit plate (61); a piston (63) is fixedly connected to the end of the lifting rod (62); the piston (63) is slidably connected in a connecting tube (64); an extrusion spring (65) is fixed between the piston (63) and the connecting tube (64); the extrusion spring (65) is sleeved on the surface of the lifting rod (62); and an oil spraying member is provided at one end of the connecting tube (64); The oil spraying member comprises an extrusion spring (65) fixed to one end of a connecting tube (64), one end of the extrusion spring (65) passes through the collecting box (52) and extends to the inside, the bottom of the connecting tube (64) is connected to a liquid infusion tube (67), one end of the liquid infusion tube (67) extends to one side of the top of the collecting box (52), a fixing block (68) is installed on the liquid infusion tube (67), and the bottom of the fixing block (68) is fixedly connected to the collecting box (52).

2. A woven bag winder with a tensioning mechanism according to claim 1, characterized in that: The tensioning assembly (4) comprises a first driving part (41) fixed on the frame (1); a slider (42) is fixed to the output end of the first driving part (41); the slider (42) is slidably connected in a limiting groove (43); the limiting groove (43) is provided on the frame (1); and a rotating member is provided on the slider (42).

3. The woven bag winding machine with a tensioning mechanism according to claim 1, characterized in that: The other end of the connecting tube (64) is provided with an air inlet pipe (691), the end of the connecting tube (64) is located on one side of the air inlet pipe (691) and is connected to an air supply pipe (69), and the end of the air supply pipe (69) extends to the top of the collection box (52) and is located on one side of the liquid infusion pipe (67).

4. A woven bag winder with a tensioning mechanism according to claim 1, characterized in that: An opening (7) is provided on one side of the collection box (52), and a collection tank (8) is installed on one side of the collection box (52).

5. The woven bag winder with a tensioning mechanism according to claim 1, characterized in that: A driving gear (31) is mounted on one end of the winding roller (3); a driven gear (32) is mounted on the surface of the driving gear (31) via a chain drive; one end of the driven gear (32) is fixedly connected to an output end of a third driving unit (33); and the third driving unit (33) is mounted on the frame (1).

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