A post-cleaning drying device and drying method for woven filter cloth production

Abstract

The present invention relates to the technical field of filter cloth processing, and specifically to a post-cleaning drying device and drying method for woven filter cloth production, wherein the drying device comprises a frame, an adjusting mechanism, a control mechanism and a base; a traction roller is arranged on the frame; the adjusting mechanism comprises a fixed seat, a movable seat and a linear drive assembly, wherein the fixed seat is arranged on the base, the movable seat is slidably mounted on the base, support rollers are rotatably arranged on the movable seat and the fixed seat, and the linear drive assembly is arranged on the base; the control mechanism comprises a transmission assembly and a control assembly, wherein the transmission assembly is connected to the traction roller by transmission, and the control assembly is used to adjust the rotation speed of the traction roller; a rotary driver for driving the traction roller to rotate and a drying chamber for drying the filter cloth are arranged on the base. The present invention realizes the function of automatically adjusting the transmission speed of the filter cloth according to the width of the filter cloth, and solves the problem that the traditional drying equipment cannot be adaptively adjusted according to the size change of the filter cloth.

Description

Technical Field

[0001] The invention relates to the technical field of filter cloth processing, and in particular to a post-cleaning drying device and a drying method for woven filter cloth production. Background Art

[0002] Filter cloth is an important industrial material, widely used in pharmaceutical, sugar, food, chemical, metallurgy and other fields. After processing, the filter cloth needs to be cleaned and dried to ensure that the filter cloth is clean and tidy before it can be packaged and shipped. Traditional filter cloth drying equipment usually blows out dry hot air to remove moisture from the filter cloth. However, due to the constant working efficiency of traditional drying equipment, when the size of the filter cloth changes, it may not be possible to dry the filter cloth.

[0003] To this end, Chinese patent CN118361937B discloses a hot air filter cloth drying device, which, when drying a thick filter cloth, controls two wedge-shaped guide blocks to approach each other, so that two guide roller groups move away from each other, thereby lengthening the length of the filter cloth flattened between the two guide roller groups, increasing the conveying time of the filter cloth inside the drying box, and increasing the drying time of the filter cloth in the drying box. In addition, the hot air box will approach the filter cloth, and the distance that the hot air flows to the filter cloth will be reduced to reduce heat loss, thereby improving the drying efficiency of the thick filter cloth.

[0004] Although the existing drying equipment can adjust the drying efficiency by adjusting the drying time of the filter cloth in the drying box, when the size of the filter cloth changes, the drying efficiency cannot be adjusted automatically according to the size of the filter cloth. The operator needs to control the adjustment range by himself, and the adjustment range of adjusting the drying efficiency by adjusting the unfolded length of the filter cloth in the drying chamber is limited. When the filter cloth is in a relatively folded state, it will hinder the efficiency of the hot air passing through, and part of the evaporated water will impact the overlapping fabrics again, affecting the drying effect. Summary of the invention

[0005] In view of the above problems, a post-cleaning drying device and a drying method for woven filter cloth production are provided, which solves the problem that traditional drying equipment cannot be adaptively adjusted according to the size changes of the filter cloth through a frame, an adjustment mechanism, a control mechanism and a base.

[0006] In order to solve the problems of the prior art, the present invention provides a post-cleaning drying device for woven filter cloth production, comprising a frame, an adjusting mechanism, a control mechanism and a base; a traction roller is arranged on the frame; the adjusting mechanism comprises a fixed seat, a movable seat and a linear drive assembly, the fixed seat is arranged on the base, the movable seat is slidably installed on the base, support rollers for supporting the filter cloth are rotatably arranged on the movable seat and the fixed seat, the linear drive assembly is arranged on the base, and the linear drive assembly is used to control the movable seat to move relative to the fixed seat; the control mechanism comprises a transmission assembly and a control assembly, the transmission assembly is connected to the traction roller by transmission, and the control assembly is used to adjust the rotation speed of the traction roller; a rotating driver for driving the traction roller to rotate and a drying chamber for drying the filter cloth are arranged on the base; in a working state, the rotating driver drives the traction roller to rotate through the transmission assembly, and when the linear drive assembly controls the movable seat to move, the movable seat adjusts the transmission ratio of the transmission assembly through the control assembly.

[0007] Preferably, the transmission component includes a mounting disk, a slide and a push block; the mounting disk is rotatably arranged on the base, and the mounting disk is transmission-connected to the driving end of the rotary driver; the slide is slidably arranged on the mounting disk, and a fixed shaft is provided on the slide; the push block is slidably arranged on the base, a straight groove is provided on the push block, and the fixed shaft of the slide slides and the straight groove slideably cooperate; a transmission mechanism for driving the traction roller to rotate is provided on the frame, and when the rotary driver drives the mounting disk to rotate, the mounting disk drives the slide to rotate, the fixed shaft on the slide pushes the push block to move, and the push block drives the traction roller to rotate through the transmission mechanism; a transmission component for driving the slide to move is provided on the base, and in the working state, when the linear drive component drives the movable seat to move, the movable seat drives the control component through the transmission component, and the control component controls the slide to move radially along the mounting disk.

[0008] Preferably, the control component includes a movable push frame, an oblique clamping block and a third elastic member; the movable push frame is slidably arranged on the base, a first elastic member is provided on the base, and the first elastic member is connected to the movable push frame; the oblique clamping block is slidably arranged on the slide seat, a second elastic member is provided on the oblique clamping block, two ends of the second elastic member are respectively connected to the oblique clamping block and the slide seat, at least two clamping grooves cooperating with the oblique clamping block are opened on the mounting disk, and the multiple clamping grooves are equidistantly distributed along the radial direction of the mounting disk; the third elastic member is arranged on the mounting disk, and the third elastic member is connected to the slide seat.

[0009] Preferably, a movable rod is slidably provided on the mounting plate, a filling block for filling the slot is provided on the movable rod, and a first linear driver for driving the movable rod to move is provided on the mounting frame.

[0010] Preferably, the transmission assembly includes a first rack, a support, a second screw, a movable block, a first pulley and a transmission belt; the first rack is slidably arranged on the base, and the first rack is connected to the movable seat; the support is arranged on the base, and a first rotating shaft is rotatably arranged on the support, a first rotating gear is sleeved on the first rotating shaft, and the first rotating gear is meshingly connected to the first rack; the second screw is rotatably arranged on the base, the movable block is slidably installed on the base, and the second screw is threadedly connected to the movable block; two first pulleys are provided, and the two first pulleys are respectively sleeved on the first rotating shaft and the second screw; the transmission belt connects the two first pulleys.

[0011] Preferably, the transmission mechanism includes a connecting frame, a first transmission assembly, a second transmission assembly and a one-way transmission assembly; the connecting frame is connected to the push block, and a second rack is provided on the connecting frame; the first transmission assembly includes a second rotating shaft and a second rotating gear, and the second transmission assembly includes a fourth rotating shaft and a third rotating gear, the second rotating shaft and the fourth rotating shaft are both rotatably arranged on the frame, and the second rotating gear and the third rotating gear are respectively rotatably sleeved on the second rotating shaft and the fourth rotating shaft; two second racks are provided, and the two second racks are respectively meshed and connected with the second rotating gear and the third rotating gear; the second rotating shaft and the fourth rotating shaft are both transmission connected with the traction roller; two one-way transmission assemblies are provided, and the two one-way transmission assemblies are respectively arranged on the second rotating shaft and the fourth rotating shaft, the second rotating gear is transmission connected to the second rotating shaft through the one-way transmission assembly, and the third rotating gear is transmission connected to the fourth rotating shaft through the one-way transmission assembly.

[0012] Preferably, the one-way transmission assembly includes a connecting ring and a ratchet, the two connecting rings are coaxially connected to the second rotating gear and the third rotating gear respectively, the two ratchets are respectively sleeved on the second rotating shaft and the fourth rotating shaft, and the connecting ring is provided with a stopping pawl, which is meshed with the ratchet.

[0013] Preferably, two mounting seats are movably provided on both sides of the frame, a fourth elastic member is provided on the mounting seat, two ends of the fourth elastic member are respectively connected to the mounting seat and the frame, and an extrusion block is provided on the mounting seat, two ends of the extrusion block are respectively connected to a mounting seat on both sides of the frame.

[0014] Preferably, the linear drive assembly includes a first screw and a rotating handle; the first screw is rotatably disposed on the base, and the first screw is threadedly connected to the movable seat; and the rotating handle is connected to the first screw.

[0015] A method for drying woven filter cloth after washing, comprising the following steps: S1, controlling the movement of a movable seat through a linear drive component to adjust the distance between the movable seat and a fixed seat; S2, starting a rotary drive, which drives a traction roller to rotate through a transmission component to transport the filter cloth.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention realizes the function of automatically adjusting the transmission speed of the filter cloth according to the width of the filter cloth through the frame, the adjustment mechanism, the control mechanism and the base. When the drying area is adjusted according to the width of the filter cloth, the effect of automatically controlling the transmission speed of the filter cloth is achieved, which solves the problem that the traditional drying equipment cannot be adaptively adjusted according to the size change of the filter cloth. When the linear drive component drives the movable seat to move, the spacing between the movable seat and the fixed seat is adjusted so that the two ends of the filter cloth can be stably placed on the two support rollers. At the same time, the control component is driven when the movable block moves, and the transmission ratio of the transmission component is adjusted through the control component, thereby completing the adjustment of the transmission speed of the filter cloth while completing the position adjustment of the movable block.

[0018] 2. The present invention realizes the function of driving the traction roller to rotate through the mounting plate, the slide seat, the push block, the transmission assembly and the transmission mechanism, and the setting of the slide seat can quickly adjust the rotation speed of the traction roller, and then use the transmission of the transmission assembly to drive the control assembly when the movable seat moves to automatically adjust the transmission speed of the filter cloth. When the movable block moves, the control assembly is driven by the transmission assembly, and the slide seat is controlled to move radially along the mounting plate through the control assembly. When the rotation speed of the mounting plate remains unchanged, the linear speed of the fixed shaft is adjusted, and then the transmission ratio of the transmission assembly is adjusted, and then the transmission speed of the filter cloth is adjusted while the position adjustment of the movable block is completed.

[0019] 3. The present invention realizes the function of adjusting the position of the slide by means of a movable push frame, an oblique clamping block, a clamping slot and a third elastic member, thereby achieving the effect of pushing the movement of the slide by the movement of the movable push frame, and in combination with the setting of the oblique clamping block, it can limit the moving direction of the slide, thereby achieving the effect of actively adjusting the transmission ratio of the transmission component during the rotation of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of a post-cleaning and drying equipment for the production of woven filter cloth.

[0021] Figure 2 The present invention is a three-dimensional schematic diagram of a frame, an adjusting mechanism, a control mechanism and a transmission mechanism in a post-cleaning drying device for producing woven filter cloth.

[0022] Figure 3 The present invention is a three-dimensional schematic diagram of an adjustment mechanism and a base in a post-cleaning drying device for producing woven filter cloth.

[0023] Figure 4 The present invention is a three-dimensional schematic diagram of a control mechanism and a transmission mechanism in a post-cleaning and drying device for producing woven filter cloth.

[0024] Figure 5 It is a three-dimensional exploded schematic diagram of the transmission components and control components in the post-cleaning and drying equipment for the production of woven filter cloth.

[0025] Figure 6 A three-dimensional schematic diagram of a mounting plate and control assembly in a post-cleaning drying device for woven filter cloth production.

[0026] Figure 7 It is a three-dimensional exploded schematic diagram of the control components in the post-cleaning and drying equipment for the production of woven filter cloth.

[0027] Figure 8 It is a three-dimensional schematic diagram of the transmission components in the post-cleaning and drying equipment for the production of woven filter cloth.

[0028] Fig. 9 The present invention is a three-dimensional schematic diagram of a frame and a transmission mechanism in a post-cleaning and drying device for producing woven filter cloth.

[0029] Fig.10 The invention is a three-dimensional schematic diagram of a first transmission assembly, a second transmission assembly and a one-way transmission assembly in a post-cleaning drying device for producing woven filter cloth.

[0030] Fig.11 It is a three-dimensional schematic diagram of a one-way transmission component in a post-cleaning and drying equipment for woven filter cloth production.

[0031] Fig.12 It is a three-dimensional exploded schematic diagram of an extrusion block in a post-cleaning and drying equipment for the production of woven filter cloth.

[0032] The numbers in the figure are: 1-frame; 11-traction roller; 12-spindle; 13-mounting seat; 131-fourth elastic member; 14-extrusion block; 2-adjusting mechanism; 21-fixed seat; 211-support roller; 22-movable seat; 23-linear drive assembly; 231-first screw; 232-rotating handle; 3-control mechanism; 31-transmission assembly; 311-mounting plate; 3111-card slot; 312-sliding seat; 3121-fixed shaft; 313-push block; 3131-straight slot; 32-control assembly; 321-movable push frame; 3211-first elastic member; 322-oblique card fast; 3221-second elastic member; 323-third elastic member; 324-movable rod; 3241-filling block; 325-first linear drive; 33-transmission assembly; 331-first gear 332-support; 3321-first rotating shaft; 3322-first rotating gear; 333-second screw; 334-movable block; 335-first pulley; 336-transmission belt; 4-base; 41-rotation drive; 42-drying chamber; 43-mounting frame; 431-cross bar; 432-supporting frame; 5-transmission mechanism; 51-connecting frame; 511-second rack; 52-first transmission assembly; 521-second rotating shaft; 522-second rotating gear; 523-second pulley; 524-first synchronous belt; 53-second transmission assembly; 531-fourth rotating shaft; 532-third rotating gear; 533-third pulley; 534-second synchronous belt; 54-one-way transmission assembly; 541-connecting ring; 5411-stop pawl; 542-ratchet; 6-filter cloth. DETAILED DESCRIPTION

[0033] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Reference Figure 1-Figure 3A post-cleaning drying device for woven filter cloth production, comprising a frame 1, an adjusting mechanism 2, a control mechanism 3 and a base 4; a traction roller 11 is arranged on the frame 1; the adjusting mechanism 2 comprises a fixed seat 21, a movable seat 22 and a linear drive assembly 23, the fixed seat 21 is arranged on the base 4, the movable seat 22 is slidably mounted on the base 4, a support roller 211 for supporting the filter cloth 6 is rotatably arranged on the movable seat 22 and the fixed seat 21, the linear drive assembly 23 is arranged on the base 4, and the linear drive assembly 23 is used to control the movable seat 22 relative to the fixed seat 21. The seat 21 moves; the control mechanism 3 includes a transmission component 31 and a control component 32, the transmission component 31 is connected to the traction roller 11 by transmission, and the control component 32 is used to adjust the rotation speed of the traction roller 11; the base 4 is provided with a rotary driver 41 for driving the traction roller 11 to rotate and a drying chamber 42 for drying the filter cloth; in the working state, the rotary driver 41 drives the traction roller 11 to rotate through the transmission component 31, and when the linear drive component 23 controls the movable seat 22 to move, the movable seat 22 adjusts the transmission ratio of the transmission component 31 through the control component 32.

[0035] The present invention realizes the function of automatically adjusting the transmission speed of the filter cloth 6 according to the width of the filter cloth 6 through the frame 1, the adjustment mechanism 2, the control mechanism 3 and the base 4, thereby adjusting the drying time of the filter cloth 6 in the drying chamber 42. The frame 1 is provided with a controller for human-machine interaction, and the rotary driver 41 is preferably a servo motor, which is electrically connected to the controller. The frame 1 is also provided with a plurality of guide rollers for guiding the transmission of the filter cloth 6; in the working state, the operator first drives the movable seat 22 to move through the linear drive assembly 23 according to the width of the filter cloth 6, adjusts the spacing between the movable seat 22 and the fixed seat 21, so that the two ends of the filter cloth 6 can be stably placed on the two support rollers 211, and drives the control assembly 32 while the movable block 334 moves, and adjusts the transmission ratio of the transmission assembly 31 through the control assembly 32, thereby completing the adjustment of the transmission speed of the filter cloth 6 while completing the position adjustment of the movable block 334. Then the operator starts the equipment, and the controller sends a signal to the rotary driver 41, which drives the traction roller 11 to rotate through the transmission component 31. The traction roller 11 drives the filter cloth 6 to be transmitted through friction, and in order to control the stable transmission of the filter cloth 6 in the drying chamber 42, a material roller for collecting the fabric is also provided behind the base 4, which is not shown in the figure. When the drying area is adjusted according to the width of the filter cloth, the effect of automatically controlling the transmission speed of the filter cloth is achieved, which solves the problem that the traditional drying equipment cannot be adaptively adjusted according to the size change of the filter cloth 6.

[0036] Reference Figure 2 , Figure 4 and Figure 5The transmission assembly 31 includes a mounting plate 311, a slide 312 and a push block 313; the mounting plate 311 is rotatably arranged on the base 4, and the mounting plate 311 is transmission-connected with the driving end of the rotary driver 41; the slide 312 is slidably arranged on the mounting plate 311, and a fixed shaft 3121 is arranged on the slide 312; the push block 313 is slidably arranged on the base 4, and a straight groove 3131 is opened on the push block 313, and the fixed shaft 3121 of the slide 312 is slidably matched with the straight groove 3131; the frame 1 is provided with a transmission mechanism 5 for driving the traction roller 11 to rotate, when When the rotary driver 41 drives the mounting disk 311 to rotate, the mounting disk 311 drives the slide 312 to rotate, and the fixed shaft 3121 on the slide 312 pushes the push block 313 to move, and the push block 313 drives the traction roller 11 to rotate through the transmission mechanism 5; a third transmission assembly 33 for driving the slide 312 to move is provided on the base 4. In the working state, when the linear drive assembly 23 drives the movable seat 22 to move, the movable seat 22 drives the control assembly 32 through the third transmission assembly 33, and the control assembly 32 controls the slide 312 to move radially along the mounting disk 311.

[0037] The present invention realizes the function of driving the traction roller 11 to rotate through the installation plate 311, the slide 312, the push block 313, the third transmission assembly 33 and the transmission mechanism 5, and the rotation speed of the traction roller 11 can be quickly adjusted through the setting of the slide 312, and then the transmission of the third transmission assembly 33 is used to drive the control assembly 32 to automatically adjust the transmission speed of the filter cloth 6 when the movable seat 22 moves. The mounting plate 311 is provided with a slide groove extending in the radial direction, and the slide seat 312 is slidably mounted on the slide groove. The base 4 is provided with a mounting frame 43, and the mounting frame 43 is provided with a shaft for supporting the mounting plate 311, and the driving end of the rotary driver 41 is connected to the shaft by transmission. Before drying the filter cloth 6, the movable seat 22 is driven to move by the linear drive component 23 according to the width of the filter cloth 6, and the spacing between the movable seat 22 and the fixed seat 21 is adjusted so that the movable seat 22 and the fixed seat 21 can adapt to the width of the filter cloth 6. When the movable block 334 moves, the control component 32 is driven by the third transmission component 33, and the slide seat 312 is controlled by the control component 32 to move radially along the mounting plate 311. When the rotation speed of the mounting plate 311 remains unchanged, the linear speed of the fixed shaft 3121 is adjusted, and then the transmission ratio of the transmission component 31 is adjusted, and then the transmission speed of the filter cloth 6 is adjusted while the position adjustment of the movable block 334 is completed. Then the controller sends a signal to the rotary driver 41. After receiving the signal, the rotary driver 41 drives the shaft to rotate, the shaft drives the mounting plate 311 to rotate, the mounting plate 311 drives the slide 312 to rotate, and the fixed shaft 3121 on the slide 312 pushes the push block 313 to move. The push block 313 drives the traction roller 11 to rotate through the transmission mechanism 5, and the traction roller 11 drives the filter cloth 6 to transmit through friction.

[0038] Reference Figure 3 , Figure 6 and Figure 7 : The control component 32 includes a movable push frame 321, an oblique clamping block and a third elastic member 323; the movable push frame 321 is slidably arranged on the base 4, and a first elastic member 3211 is provided on the base 4, and the first elastic member 3211 is connected to the movable push frame 321; the oblique clamping block is slidably installed on the slide seat 312, and a second elastic member 3221 is provided on the oblique clamping block, and the two ends of the second elastic member 3221 are respectively connected to the oblique clamping block and the slide seat 312, and at least two clamping grooves 3111 cooperating with the oblique clamping block are opened on the mounting disk 311, and multiple clamping grooves 3111 are equidistantly distributed along the radial direction of the mounting disk 311; the third elastic member 323 is arranged on the mounting disk 311, and the third elastic member 323 is connected to the slide seat 312.

[0039] The present invention realizes the function of adjusting the position of the slide 312 through the movable push frame 321, the oblique clamping block, the clamping slot 3111 and the third elastic member 323, so as to achieve the effect of pushing the slide 312 to move by the movement of the movable push frame 321, and in combination with the setting of the oblique clamping block, the moving direction of the slide 312 can be limited, so as to achieve the effect of actively adjusting the transmission ratio of the transmission assembly 31 during the rotation of the mounting plate 311. The first elastic member 3211 and the third elastic member 323 are preferably nitrogen springs, the piston rod of the first elastic member 3211 is connected to the movable push frame 321, the first elastic member 3211 is arranged on the mounting frame 43, and two third elastic members 323 are provided, and through the elastic force of the two third elastic members 323, the fixed shaft 3121 can stably push the push block 313 to move. When the position of the movable seat 22 is adjusted according to the width of the filter cloth 6, the movable seat 22 is driven to move by the linear drive assembly 23, and the distance between the movable seat 22 and the fixed seat 21 is adjusted so that the movable seat 22 and the fixed seat 21 can adapt to the width of the filter cloth 6. At this time, the internal nitrogen of the first elastic member 3211 is in a compressed state, and a continuous pulling force is applied to the movable push frame 321 through the piston rod. When the movable block 334 moves, the elastic force of the first elastic member 3211 is overcome by the third transmission assembly 33 to drive the movable push frame 321 to move. The movable push frame 321 overcomes the elastic force of the third elastic member 323 to push the fixed shaft 3121 and the slide seat 312 to move. The slide seat 312 drives the oblique block to move. When the inclined surface of the oblique blocking block is squeezed by the side wall of the slide groove on the mounting plate 311, the second elastic member 3221 contracts. When the oblique blocking block slides to the next slot 3111, it extends out under the elastic force of the second elastic member 3221 and engages with the slot 3111 until the movable push frame 321 no longer pushes the slide seat 312, and under the elastic force of the third elastic member 323 and the resistance of the push block 313, the oblique blocking block on the slide seat 312 is inserted into the slot 3111. The movement range of the slide seat 312 is limited by the cooperation between the oblique blocking block and the slot 3111, so that it is prevented from resetting under the elastic force of the third elastic member 323, and the adjustment of the slide seat 312 is completed without stopping the rotation of the mounting plate 311.

[0040] Reference Figure 3 , Figure 6 and Figure 7 A movable rod 324 is slidably disposed on the mounting plate 311 , a filling block 3241 for filling the card slot 3111 is disposed on the movable rod 324 , and a first linear driver 325 for driving the movable rod 324 to move is disposed on the mounting frame 43 .

[0041] The present invention realizes the function of releasing the movement restriction of the slide 312 by the oblique block through the movable rod 324 and the first linear driver 325, so as to facilitate the operator to control the reset of the slide 312. By cooperating with the oblique clamping block and the third elastic member 323, the slide 312 can be adjusted without stopping the rotation of the mounting disk 311. However, the rotation speed of the traction roller 11 can only be reduced. For this purpose, a movable rod 324 and a first linear driver 325 are provided. When the rotation speed of the traction roller 11 needs to be increased, the movable rod 324 is driven to extend by the first linear driver 325, and the slot 3111 on the mounting disk 311 is filled by the filling block 3241 on the movable rod 324, thereby pushing the oblique clamping block on the slide 312 out of the slot 3111, releasing the movement restriction of the slide 312 by the oblique clamping block, and controlling the movement of the movable seat 22 and the movable push frame 321 through the linear drive assembly 23, thereby no longer contacting the fixed shaft 3121, and the slide 312 moves toward the axial direction away from the mounting disk 311 under the elastic force of the third elastic member 323.

[0042] Reference Figure 3 , Figure 4 and Figure 8 The third transmission assembly 33 includes a first rack 331, a support 332, a second screw 333, a movable block 334, a first pulley 335 and a transmission belt 336; the first rack 331 is slidably set on the base 4, and the first rack 331 is connected to the movable seat 22; the support 332 is set on the base 4, and a first rotating shaft 3321 is rotatably set on the support 332, and a first rotating gear 3322 is sleeved on the first rotating shaft 3321, and the first rotating gear 3322 is meshed and connected with the first rack 331; the second screw 333 is rotatably set on the base 4, and the movable block 334 is slidably installed on the base 4, and the second screw 333 is threadedly connected with the movable block 334; there are two first pulleys 335, and the two first pulleys 335 are respectively sleeved on the first rotating shaft 3321 and the second screw 333; the transmission belt 336 connects the two first pulleys 335.

[0043] The present invention realizes the function of driving the movable push frame 321 to move by the movement of the movable seat 22 through the first rack 331, the support 332, the second screw 333, the movable block 334, the first pulley 335 and the transmission belt 336. The mounting frame 43 is provided with a cross bar 431, and the cross bar 431 is provided with a support frame 432 for supporting the first rack 331. There are multiple supports 332, which are arranged on the cross bar 431, and there are multiple first rotating shafts 3321, first pulleys 335 and transmission belts 336. The effect of speed reduction transmission is achieved through the cooperation of multiple first pulleys 335 and transmission belts 336. Before drying the filter cloth 6, the movable seat 22 is driven to move by the linear drive assembly 23 according to the width of the filter cloth 6, and the distance between the movable seat 22 and the fixed seat 21 is adjusted so that the movable seat 22 and the fixed seat 21 can adapt to the width of the filter cloth 6. The movement of the first rack 331 is driven by the first rack 331 to move, the first rack 331 drives the first rotating gear 3322 meshing with it to rotate, the first rotating gear 3322 drives the first rotating shaft 3321 to rotate, the first rotating shaft 3321 drives the second screw 333 to rotate through the first pulley 335 and the transmission belt 336, the second screw 333 drives the movable block 334 threadedly connected with it to move, after the movable block 334 contacts the movable push frame 321, it overcomes the elastic force of the first elastic member 3211 and pushes the movable push frame 321 to move, and then the movable push frame 321 controls the slide 312 to move radially along the mounting plate 311, so as to adjust the transmission ratio of the transmission component 31.

[0044] Reference Figure 2 , Fig. 9 and Fig.10 The transmission mechanism 5 includes a connecting frame 51, a first transmission assembly 52, a second transmission assembly 53 and a one-way transmission assembly 54; the connecting frame 51 is connected to the push block 313, and a second rack 511 is provided on the connecting frame 51; the first transmission assembly 52 includes a second rotating shaft 521 and a second rotating gear 522, and the second transmission assembly 53 includes a fourth rotating shaft 531 and a third rotating gear 532, the second rotating shaft 521 and the fourth rotating shaft 531 are both rotatably arranged on the frame 1, and the second rotating gear 522 and the third rotating gear 532 are rotatably sleeved on the second rotating shaft 521 and the fourth rotating shaft 532, respectively. On the rotating shaft 531; there are two second racks 511, and the two second racks 511 are respectively meshed with the second rotating gear 522 and the third rotating gear 532; the second rotating shaft 521 and the fourth rotating shaft 531 are both connected to the traction roller 11; there are two one-way transmission components 54, and the two one-way transmission components 54 are respectively arranged on the second rotating shaft 521 and the fourth rotating shaft 531, the second rotating gear 522 is connected to the second rotating shaft 521 through the one-way transmission component 54, and the third rotating gear 532 is connected to the fourth rotating shaft 531 through the one-way transmission component 54.

[0045] The present invention realizes the function of driving the traction roller 11 to rotate through the push block 313 through the connecting frame 51, the first transmission assembly 52, the second transmission assembly 53 and the one-way transmission assembly 54. The first transmission assembly 52 also includes a second pulley 523 and a first synchronous belt 524, two second pulleys 523 are provided, a main shaft 12 is rotatably provided on the frame 1, the main shaft 12 is coaxially connected with the traction roller 11, the two second pulleys 523 are respectively sleeved on the second rotating shaft 521 and the main shaft 12, the first synchronous belt 524 connects the two second pulleys 523, the second transmission assembly 53 also includes a third pulley 533 and a second synchronous belt 534, two third pulleys 533 are provided, the two third pulleys 533 are respectively sleeved on the fourth rotating shaft 531 and the main shaft 12, and the second synchronous belt 534 connects the two third pulleys 533. When the rotary driver 41 drives the mounting disk 311 to rotate, the mounting disk 311 pushes the push block 313 to move through the slide seat 312 and the fixed shaft 3121, and the push block 313 drives the connecting frame 51 and the second rack 511 on the connecting frame 51 to move, and the second rack 511 drives the second rotating gear 522 and the third rotating gear 532 meshing with it to rotate respectively. Through the setting of two one-way transmission assemblies 54, the second rotating gear 522 and the third rotating gear 532 can only drive the second rotating shaft 521 and the fourth rotating shaft 531 to rotate in one direction respectively, so that the connecting frame 51 can drive the main shaft 12 to rotate forward during the reciprocating movement in two directions, thereby controlling the transmission of the filter cloth 6.

[0046] Reference Fig.10 and Fig.11 The one-way transmission assembly 54 includes a connecting ring 541 and a ratchet 542. The two connecting rings 541 are coaxially connected to the second rotating gear 522 and the third rotating gear 532 respectively. The two ratchet wheels 542 are respectively sleeved on the second rotating shaft 521 and the fourth rotating shaft 531. A stopping pawl 5411 is provided on the connecting ring 541, and the stopping pawl 5411 is meshed and connected with the ratchet wheel 542.

[0047] When the push block 313 is driven and controlled to move by the rotation driver 41, the push block 313 drives the second rotating gear 522 and the third rotating gear 532 to rotate through the second rack 511 thereon, and the second rotating gear 522 and the third rotating gear 532 respectively drive the connecting ring 541 connected thereto to rotate, and the connecting ring 541 drives the stopping pawl 5411 to rotate, wherein the stopping pawl 5411 rotating in the forward direction drives the ratchet 542 meshing with it to rotate, while the stopping pawl 5411 rotating in the reverse direction does not drive the ratchet 542 to rotate, and the rotating ratchet 542 drives the second rotating shaft 521 or the fourth rotating shaft 531 to rotate, thereby driving the main shaft 12 and the traction roller 11 to rotate.

[0048] Reference Fig. 9 , Fig.10 and Fig.12: Two mounting seats 13 are movably provided on both sides of the frame 1, and a fourth elastic member 131 is provided on the mounting seat 13. The two ends of the fourth elastic member 131 are respectively connected to the mounting seat 13 and the frame 1, and an extrusion block 14 is provided on the mounting seat 13. The two ends of the extrusion block 14 are respectively connected to a mounting seat 13 on both sides of the frame 1.

[0049] The present invention realizes the function of squeezing out the moisture in the filter cloth 6 through the mounting seat 13, the squeezing block 14 and the fourth elastic member 131. The squeezing block 14 is provided with a water guide groove for guiding the flow of water droplets; the two squeezing blocks 14 abut against each other under the elastic force of the fourth elastic member 131. When the filter cloth 6 is dried, the filter cloth 6 is first controlled by the guide roller on the frame 1 to pass between the two squeezing blocks 14, and the moisture in the filter cloth 6 is squeezed out by the elastic force of the fourth elastic member 131 for preliminary drying, and then the filter cloth 6 is sent to the drying chamber 42 for drying.

[0050] Reference Figure 2 and Figure 3 : The linear drive assembly 23 includes a first screw 231 and a rotating handle 232; the first screw 231 is rotatably disposed on the base 4, and the first screw 231 is threadedly connected to the movable seat 22; the rotating handle 232 is sleeved on the first screw 231.

[0051] The present invention realizes the function of driving the movable seat 22 to move by the first screw 231 and the rotating handle 232. When adjusting the position of the movable seat 22, the operator drives the first screw 231 to rotate by rotating the handle 232, and the first screw 231 drives the movable seat 22 threadedly connected thereto to move, thereby adjusting the distance between the movable seat 22 and the fixed seat 21.

[0052] Reference Figure 1-Figure 3 : A method for drying woven filter cloth after cleaning, comprising the following steps: S1, controlling the movement of a movable seat 22 through a linear drive component 23, and adjusting the distance between the movable seat 22 and a fixed seat 21; S2, starting a rotary drive 41, and the rotary drive 41 drives the traction roller 11 to rotate through a transmission component 31 to transport the filter cloth 6.

[0053] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A post-cleaning drying device for woven filter cloth production, characterized in that: It comprises a frame (1), an adjustment mechanism (2), a control mechanism (3) and a base (4); A traction roller (11) is provided on the frame (1); The adjustment mechanism (2) comprises a fixed seat (21), a movable seat (22) and a linear drive assembly (23); the fixed seat (21) is arranged on a base (4); the movable seat (22) is slidably mounted on the base (4); support rollers (211) for supporting the filter cloth (6) are rotatably arranged on the movable seat (22) and the fixed seat (21); the linear drive assembly (23) is arranged on the base (4), and the linear drive assembly (23) is used to control the movable seat (22) to move relative to the fixed seat (21); The control mechanism (3) comprises a transmission component (31) and a control component (32); the transmission component (31) is in transmission connection with the traction roller (11); and the control component (32) is used to adjust the rotation speed of the traction roller (11); A rotary driver (41) for driving the traction roller (11) to rotate and a drying chamber (42) for drying the filter cloth are provided on the base (4); In a working state, the rotary driver (41) drives the traction roller (11) to rotate via the transmission component (31), and when the linear drive component (23) controls the movable seat (22) to move, the movable seat (22) adjusts the transmission ratio of the transmission component (31) via the control component (32); The transmission assembly (31) comprises a mounting plate (311), a sliding seat (312) and a push block (313); The mounting plate (311) is rotatably mounted on the base (4), and the mounting plate (311) is drivingly connected to a driving end of a rotary driver (41); The slide seat (312) is slidably disposed on the mounting plate (311), and a fixed shaft (3121) is provided on the slide seat (312); The push block (313) is slidably mounted on the base (4); a straight groove (3131) is provided on the push block (313); and a fixed shaft (3121) of the slide seat (312) is slidably matched with the straight groove (3131); A transmission mechanism (5) for driving the traction roller (11) to rotate is provided on the frame (1). When the rotary driver (41) drives the mounting plate (311) to rotate, the mounting plate (311) drives the slide seat (312) to rotate, and the fixed shaft (3121) on the slide seat (312) pushes the push block (313) to move. The push block (313) drives the traction roller (11) to rotate through the transmission mechanism (5). A third transmission assembly (33) for driving the slide seat (312) to move is provided on the base (4); in a working state, when the linear drive assembly (23) drives the movable seat (22) to move, the movable seat (22) drives the control assembly (32) via the third transmission assembly (33), and the control assembly (32) controls the slide seat (312) to move radially along the mounting plate (311); The control assembly (32) comprises a movable push frame (321), an oblique clamping block and a third elastic member (323); The movable push frame (321) is slidably arranged on the base (4), and a first elastic member (3211) is arranged on the base (4), and the first elastic member (3211) is connected to the movable push frame (321); The oblique clamping block is slidably mounted on the slide seat (312), a second elastic member (3221) is provided on the oblique clamping block, two ends of the second elastic member (3221) are respectively connected to the oblique clamping block and the slide seat (312), and at least two clamping grooves (3111) cooperating with the oblique clamping block are provided on the mounting plate (311), and the plurality of clamping grooves (3111) are equidistantly distributed along the radial direction of the mounting plate (311); The third elastic member (323) is arranged on the mounting plate (311), and the third elastic member (323) is connected to the sliding seat (312); The third transmission assembly (33) comprises a first rack (331), a support (332), a second screw rod (333), a movable block (334), a first pulley (335) and a transmission belt (336); The first rack (331) is slidably disposed on the base (4), and the first rack (331) is connected to the movable seat (22); The support (332) is arranged on the base (4); a first rotating shaft (3321) is rotatably arranged on the support (332); a first rotating gear (3322) is sleeved on the first rotating shaft (3321); and the first rotating gear (3322) is meshingly connected with the first rack (331); The second screw rod (333) is rotatably mounted on the base (4). The movable block (334) is slidably mounted on the base (4), and the second screw rod (333) is threadedly connected to the movable block (334); Two first pulleys (335) are provided, and the two first pulleys (335) are sleeved on the first rotating shaft (3321) and the second screw rod (333) respectively; A transmission belt (336) connects the two first pulleys (335); After the movable block (334) contacts the movable push frame (321), it overcomes the elastic force of the first elastic member (3211) and pushes the movable push frame (321) to move.

2. The post-cleaning drying equipment for woven filter cloth production according to claim 1, characterized in that: A movable rod (324) is slidably disposed on the mounting plate (311), a filling block (3241) for filling the card slot (3111) is disposed on the movable rod (324), and a first linear driver (325) for driving the movable rod (324) to move is disposed on the mounting frame (43).

3. The post-cleaning drying equipment for woven filter cloth production according to claim 1, characterized in that: The transmission mechanism (5) comprises a connecting frame (51), a first transmission assembly (52), a second transmission assembly (53) and a one-way transmission assembly (54); The connecting frame (51) is connected to the push block (313), and a second rack (511) is provided on the connecting frame (51); The first transmission assembly (52) comprises a second rotating shaft (521) and a second rotating gear (522); the second transmission assembly (53) comprises a fourth rotating shaft (531) and a third rotating gear (532); the second rotating shaft (521) and the fourth rotating shaft (531) are both rotatably disposed on the frame (1); the second rotating gear (522) and the third rotating gear (532) are rotatably sleeved on the second rotating shaft (521) and the fourth rotating shaft (531), respectively; Two second racks (511) are provided, and the two second racks (511) are respectively meshed and connected with the second rotating gear (522) and the third rotating gear (532); The second rotating shaft (521) and the fourth rotating shaft (531) are both drivingly connected to the traction roller (11); Two one-way transmission assemblies (54) are provided, and the two one-way transmission assemblies (54) are respectively arranged on the second rotating shaft (521) and the fourth rotating shaft (531); the second rotating gear (522) is transmission-connected to the second rotating shaft (521) via the one-way transmission assembly (54); and the third rotating gear (532) is transmission-connected to the fourth rotating shaft (531) via the one-way transmission assembly (54).

4. The post-cleaning drying equipment for woven filter cloth production according to claim 3, characterized in that: The one-way transmission assembly (54) comprises a connecting ring (541) and a ratchet (542); the two connecting rings (541) are coaxially connected to the second rotating gear (522) and the third rotating gear (532), respectively; the two ratchet wheels (542) are sleeved on the second rotating shaft (521) and the fourth rotating shaft (531), respectively; a stopping pawl (5411) is provided on the connecting ring (541); and the stopping pawl (5411) is meshedly connected to the ratchet wheels (542).

5. The post-cleaning drying equipment for woven filter cloth production according to claim 1, characterized in that: Two mounting seats (13) are movably provided on both sides of the frame (1); a fourth elastic member (131) is provided on the mounting seat (13); two ends of the fourth elastic member (131) are respectively connected to the mounting seat (13) and the frame (1); and an extrusion block (14) is provided on the mounting seat (13); two ends of the extrusion block (14) are respectively connected to a mounting seat (13) on both sides of the frame (1).

6. The post-cleaning drying equipment for woven filter cloth production according to claim 1, characterized in that: The linear drive assembly (23) comprises a first screw rod (231) and a rotating handle (232); The first screw rod (231) is rotatably disposed on the base (4), and the first screw rod (231) is threadedly connected to the movable seat (22); The rotating handle (232) is sleeved on the first screw rod (231).

7. A method for drying a woven filter cloth after washing, using the device for drying a woven filter cloth after washing according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1, controlling the movement of the movable seat (22) through the linear drive component (23), adjusting the distance between the movable seat (22) and the fixed seat (21); S2, starting the rotary drive (41), the rotary drive (41) driving the traction roller (11) to rotate through the transmission component (31), and conveying the filter cloth (6).

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