Drying equipment for drying cloth

Abstract

The invention relates to the technical field of cloth drying, and particularly discloses a drying device for cloth drying, which comprises a drying box and a conveying part arranged in the drying box, the drying box is divided into a first drying area and a second drying area along the conveying direction of the conveying part, and a clamping part is arranged between the first drying area and the second drying area. The clamping piece is used for clamping and fixing the edge of the cloth, a push rod is arranged on the side, close to the first drying area, of the clamping piece, the push rod is arranged in the drying box in a sliding mode in the conveying direction of the cloth, a pushing piece is arranged in the drying box, and the pushing piece and the push rod are connected to be used for adjusting the position of the push rod; the push rod is located between the clamped side of the cloth and the conveying piece, the push rod moves towards the second drying area to turn over the clamped cloth, and the cloth is dried in the second drying area after being turned over; the drying equipment for drying the cloth has the effect of improving the drying quality.

Description

Technical Field

[0001] The present invention relates to the technical field of cloth drying, and in particular to a drying device for drying cloth. Background Art

[0002] After printing and dyeing, textiles need to be dried for later processing or storage. Drying usually involves blowing heated air onto the fabric to remove moisture from the fabric and dry it. Electric, gas, steam, etc. heating is used during drying, while providing appropriate ventilation to promote the escape of water vapor and heat transfer.

[0003] The patent application document with the publication number CN118623589A discloses a clothing fabric drying device, including a drying box, a conveyor belt, a turning unit and a spreading unit. During drying, the guide rollers in the guide group are rotated to apply a force in the front-back direction to the clothing fabric, so that the clothing fabric is initially flattened, and then the driving unit drives the clothing fabric pressed by the pressing plate to rotate synchronously to the upper left end of the lower conveyor belt, and in the process, the clothing fabric is spread and turned over, and then the fabric is continued to be dried.

[0004] However, the solution still has the following problems: two groups of clamps are arranged at intervals, and the two groups of clamps clamp at the edge of the same side of the cloth. When the clamps drive the cloth to turn over, the cloth needs to be transferred to the conveyor belt on the lower side, which easily causes wrinkles on the cloth, thereby affecting the drying effect. In addition, since the two clamps only clamp at the edge of the cloth, when the two clamps move away from each other to stretch the cloth, they can only stretch the edge of the cloth, and cannot ensure the flatness of other positions of the cloth, affecting the drying quality. Summary of the invention

[0005] The present invention provides a drying device for drying cloth, aiming to solve the problems of uneven drying and easy occurrence of wrinkles in the related art.

[0006] The drying device for drying cloth of the present invention comprises a drying box and a conveying member arranged in the drying box, the drying box is divided into a drying zone one and a drying zone two along the conveying direction of the conveying member, a clamping member is arranged between the drying zone one and the drying zone two, the clamping member is used to clamp and fix the edge of the cloth, a push rod is arranged on the side of the clamping member close to the drying zone one, the push rod is slidably arranged in the drying box along the conveying direction of the cloth, a pushing member is arranged in the drying box, the pushing member and the push rod are connected to adjust the position of the push rod, after the clamping member clamps the cloth, the push rod is between the clamped side of the cloth and the conveying member, the push rod moves toward the direction of the drying zone two to turn over the clamped cloth, and the cloth is dried in the drying zone two after being turned over.

[0007] The effect is that the conveying member drives the cloth to pass through the drying zone one and the drying zone two in sequence for drying. After the cloth passes through the drying zone one, it moves to the clamping member, the clamping member clamps the edge of the cloth, and then the pushing member drives the push rod to move toward the cloth and the push rod moves toward the drying zone two. The push rod moves completely through the cloth and turns the cloth over, making the cloth more evenly dried. At the same time, the cloth enters the drying zone two, and the push rod can flatten the cloth to reduce wrinkles on the cloth and improve the drying quality.

[0008] Preferably, the clamping member includes a placement rack, a suction roller and a pressure roller, the suction roller and the pressure roller are both rotatably arranged on the placement rack, the placement rack is connected to the drying box, the suction roller is arranged between the pressure roller and the conveying member, the suction roller is a hollow structure, and a suction port is opened on the side of the suction roller, the pressure roller and the suction roller are arranged at intervals, and a driving member three for driving the suction roller and the pressure roller to rotate is arranged on the placement rack, negative pressure is formed in the suction roller to absorb the cloth through the suction port, and the suction roller absorbs the cloth and then rotates to the pressure roller, and the pressure roller and the suction roller cooperate to clamp the cloth.

[0009] The effect is that when the cloth moves to the suction roller, negative pressure is formed inside the suction roller, and the cloth is adsorbed through the suction port. After the cloth is adsorbed at the suction port, the driving member drives the pressure roller and the suction roller to rotate, and the suction roller drives the edge of the cloth to rotate between the pressure roller and the suction roller, and the cloth is clamped by the pressure roller and the suction roller, thereby achieving the clamping of the cloth so that the push rod can be used to turn the cloth over later.

[0010] Preferably, the pushing member includes a driving member, a screw and a mounting frame. The mounting frame is slidably arranged in the drying box, the push rod is arranged on the mounting frame, the screw is rotatably arranged in the drying box, the output end of the driving member is connected to the screw to drive the screw to rotate, and the screw and the mounting frame are threadedly connected.

[0011] The effect is that the driving member drives the screw to rotate, the screw rotation drives the mounting frame to move, the mounting frame movement drives the push rod to move toward the cloth, and after the push rod moves completely through the cloth, the cloth is turned over and the cloth can be spread flat on the conveying member to reduce wrinkles on the cloth.

[0012] Preferably, an inclined groove is opened in the drying box, and a sliding rod is arranged on the placement rack. The sliding rod is slidably arranged in the inclined groove. When the sliding rod slides to the top of the inclined groove, the push rod is between the suction roller and the conveying member. An elastic member is arranged in the drying box, and the elastic member is connected to the placement rack to drive the sliding rod to move toward the top of the inclined groove. The mounting frame includes a push plate, and the push plate and the placement rack are abutted to drive the sliding rod to move toward the bottom of the inclined groove.

[0013] The effect is that, in the initial state, the push plate and the placement frame are abutted, and the sliding rod is at the bottom of the inclined groove. At this time, the suction roller is close to the cloth, and the distance between the suction port and the cloth is the smallest, so that the cloth can be adsorbed through the suction port. After the cloth is clamped, the installation frame moves to drive the push rod to move. Before the push rod contacts the cloth, the push plate and the placement frame are separated, and the sliding rod moves to the top of the inclined groove, and at the same time drives the suction roller to move in the direction away from the cloth, so that the push rod is between the suction roller and the cloth, reducing the phenomenon of the suction roller interfering with the movement of the push rod, and at the same time facilitating the push rod to turn over the cloth.

[0014] Preferably, a slide groove is provided on the drying box in the horizontal direction, the slide groove and the inclined groove are connected, the slide groove is arranged on the side of the inclined groove close to the drying zone two, the slide rod is slidably arranged in the slide groove, the elastic member is used to drive the slide rod to move to the connecting point of the inclined groove and the slide groove, and a control member is arranged in the drying box, the control member includes an indicator plate, a sensor member and a controller, the indicator plate is arranged on the placement rack, the sensor member detects the position of the slide rod in the slide groove through the indicator plate, the sensor member and the controller are electrically connected, the control end of the controller and the switch of the driving member three are electrically connected, when the sensor member detects that the slide rod moves to the connecting point of the inclined groove and the slide groove, the controller controls the driving member three to drive the pressure roller to rotate in the opposite direction to loosen the cloth.

[0015] The effect is that before the cloth is completely dried, the friction between the cloth and the conveying member is relatively large, which will drive the placement rack to move, and at the same time the slide bar enters the slide slot. As the drying progresses, the humidity in the cloth gradually decreases, and the friction between the cloth and the conveying member decreases, and the slide bar gradually moves to the inclined slot. After the drying is completed, the sensor sends a signal to the controller, and the controller controls the pressure roller and the suction roller to rotate in the opposite direction, loosening the cloth and conveying the cloth to the outside of the drying box.

[0016] Preferably, a plurality of flow equalizing plates are provided at the bottom of the conveying member, and the plurality of flow equalizing plates are arranged at intervals along the conveying direction of the conveying member. The flow equalizing plates are rotatably provided on the drying box, and an adjusting member is provided on the drying box. The adjusting member and the flow equalizing plates are connected to drive the flow equalizing plates to rotate to different angles.

[0017] The effect is that the adjusting member drives the equalizing plate to rotate, and the rotation of the equalizing plate changes the angle of the hot air, so that the surface of the cloth is heated evenly, so that the whole cloth is dried more evenly, improving the drying effect.

[0018] Preferably, the adjusting member includes a driving member 2, a gear 1, a rack and a gear 2, the gear 2 is coaxially connected to the flow equalizing plate, the rack is arranged along the spacing direction of multiple flow equalizing plates, the rack is simultaneously meshed with the gear 2 on multiple flow equalizing plates, the gear 1 is arranged at the output end of the driving member 2, and the gear 1 is meshed with the rack.

[0019] The effect is that driving member 2 drives gear 1 to rotate, the rotation of gear 1 drives the rack to move, the movement of the rack drives gear 2 to rotate, the rotation of gear 2 drives the flow equalizing plate to rotate, and then the inclination angle of the flow equalizing plate is adjusted.

[0020] Preferably, the second driving member drives the rack to move back and forth, the controller is electrically connected to the switch of the second driving member, and when the sensing member detects that the slide bar gradually approaches the inclined slot, the controller controls the second driving member to drive the rack to move at a frequency that gradually increases.

[0021] The effect is that the second driving member drives the rack to move back and forth, and then adjusts the angle of the flow equalizer plate back and forth. When the slide bar gradually approaches the inclined slot, the humidity inside the cloth gradually decreases. At this time, the swing frequency of the flow equalizer plate is changed to reduce the damage of the cloth surface due to local excessive heating, thereby improving the drying quality of the cloth. Similarly, when the humidity is high, the swing amplitude of the flow equalizer plate is small, which can increase the local drying time and thus improve the drying effect.

[0022] Preferably, a plurality of groups of suction ports are arranged around the suction roller, and a plurality of suction ports are arranged in each group along the length direction of the suction roller.

[0023] The effect is that multiple groups of suction ports are provided to improve the stability of the suction roller when adsorbing the cloth, so that the suction roller can drive the edge of the cloth to the pressure roller and the suction roller for clamping, so as to carry out subsequent turning over processing.

[0024] Preferably, a baffle is provided on the placement rack, and the baffle is provided on the side of the suction roller close to the drying zone 1. The baffle is provided in an arc shape, and the inner side of the baffle is slidably abutted against the side of the suction roller to seal the suction port.

[0025] The effect is that the baffle is set to absorb the fabric when the suction port rotates to the lowest point of the suction roller, which can improve the suction force of the suction port so that the fabric rotates with the suction roller and improves the absorption effect on the fabric. At the same time, under the action of the baffle, the suction port can absorb the fabric only when it rotates to the bottom of the suction roller, avoiding the suction port from interfering with the fabric at other positions, causing wrinkles on the surface of the fabric, thereby ensuring the flatness of the fabric during drying and improving the drying quality.

[0026] Beneficial effects: 1. The present invention arranges a suction roller and a pressure roller in the drying box to clamp the cloth. After the cloth is dried in the drying zone 1, a push rod is moved toward the cloth, and the push rod moves toward the direction of the drying zone 2 to turn the cloth over. At the same time, the cloth can be spread to reduce wrinkles on the cloth. In addition, by turning over the block-shaped cloth and drying different surfaces in the drying zone 1 and the drying zone 2 respectively, the surface of the cloth is evenly heated, the overall drying is more even, and the drying effect is improved.

[0027] 2. Set up a controller and a sensor. The sensor detects the position of the indicator plate and indirectly detects the drying degree of the slide bar and the cloth. As the humidity inside the cloth gradually decreases, the controller controls the second driving component to increase the frequency of the swing of the current equalizing plate, thereby reducing the phenomenon of local overheating of the cloth and thus reducing the phenomenon of damage to the cloth. In addition, after the drying is completed, the controller can control the pressure roller and the suction roller to rotate in the opposite direction to release the clamping of the cloth and transport the cloth to the outside of the drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the present invention.

[0029] Figure 2 It is a structural schematic diagram of the pushing member in the present invention.

[0030] Figure 3 It is a partial exploded schematic diagram of the mounting rack and the placement rack in the present invention.

[0031] Figure 4 yes Figure 2 Schematic diagram of the structure at A in the middle.

[0032] Figure 5 It is a schematic diagram of the structure of the clamping member in the present invention.

[0033] Figure 6 It is a schematic structural diagram of the pressure roller and the suction roller in the present invention.

[0034] Figure 7 It is a schematic diagram of the state of the cloth during the turning over process in the present invention.

[0035] Figure 8 It is a structural schematic diagram of the flow equalizing plate in the present invention.

[0036] Fig. 9 It is a structural schematic diagram of the adjusting member in the present invention.

[0037] Reference numerals: 1. Frame; 11. Fan; 12. Heating plate; 2. Conveying part; 3. Drying box; 31. Drying area 1; 32. Drying area 2; 33. Elastic part; 34. Indicator plate; 35. Inductive part; 4. Clamping part; 41. Placement rack; 411. Driving part 3; 412. Main gear; 413. Sub gear; 414. Baffle; 415. Slide bar; 42. Suction roller; 421. Suction port; 43. Pressing roller; 5. Push rod; 6. Pushing part; 61. Driving part 1; 62. Screw; 63. Mounting rack; 631. Push plate; 7. Chute; 71. Slide; 8. Flow equalizing plate; 9. Adjusting part; 91. Driving part 2; 92. Gear 1; 93. Rack; 94. Gear 2. DETAILED DESCRIPTION

[0038] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0039] like Figures 1 to 9 As shown, the drying device for drying cloth of the present invention, the drying device in this embodiment is used to dry block cloth, which includes a frame 1, a conveying member 2 and a drying box 3, the conveying member 2 and the drying box 3 are both arranged on the frame 1, the conveying member 2 is arranged in the drying box 3 and runs through the drying box 3, the conveying member 2 is used to convey the block cloth to be dried, the conveying member 2 drives the cloth to be conveyed through the drying box 3, and the cloth is dried by the drying box 3. A fan 11 and a heating plate 12 are arranged at the bottom of the conveying member 2, the heating plate 12 is arranged between the fan 11 and the conveying member 2, the fan 11 is arranged toward the conveying member 2, the fan 11 blows toward the conveying member 2, and is used to transfer the heat generated by the heating plate 12 to the conveying member 2, and then dry the cloth. In this embodiment, the conveying member 2 adopts a Teflon mesh conveyor belt, so that the hot air flow passes through the conveying member 2 to dry the cloth.

[0040] Reference Figures 2 to 7 The drying box 3 includes a drying area 1 31 and a drying area 2 32, which are arranged along the conveying direction of the conveying member 2, that is, the conveying member 2 drives the cloth to perform drying operations in the drying area 1 31 and the drying area 2 32 respectively. A clamping member 4 is arranged in the drying box 3, and the clamping member 4 is arranged between the drying area 1 31 and the drying area 2 32. A push rod 5 is arranged in the drying box 3, and the push rod 5 is arranged on a side of the clamping member 4 close to the drying area 1 31. The push rod 5 is arranged in the drying box 3 along the conveying direction of the conveying member 2. A pushing member 6 is arranged in the drying box 3, and the pushing member 6 is connected to the push rod 5 for adjusting the position of the push rod 5. The block of cloth passes through the conveying member 2 and passes through the drying zone 1 31 and the drying zone 2 32 in sequence. After being dried in the drying zone 1 31, the conveying member 2 drives the edge of the cloth to move to the clamping member 4. The clamping member 4 clamps the edge of the cloth. At this time, the push rod 5 is between the clamping member 4 and the conveying member 2 in the vertical direction. The pushing member 6 drives the push rod 5 to move toward the drying zone 2 32. The push rod 5 passes through the cloth while moving, drives the cloth into the drying zone 2 32, and turns the cloth over at the same time, so that after the cloth enters the drying zone 2 32, its other side contacts the conveying member 2, so that the cloth is evenly heated as a whole, reducing the damage of the cloth due to local heating. The push rod 5 can turn the cloth over and flatten it at the same time, reducing the wrinkles and improving the drying quality.

[0041] Reference Figures 2 to 5The clamping member 4 includes a placing frame 41, a suction roller 42 and a pressure roller 43. The placing frame 41 is connected to the inner wall of the drying box 3. The suction roller 42 and the pressure roller 43 are both rotatably arranged on the placing frame 41, and the suction roller 42 and the pressure roller 43 are arranged at intervals in the vertical direction to form a gap for clamping the cloth therebetween. The axis of the suction roller 42 is arranged perpendicular to the conveying direction of the conveying member 2. The suction roller 42 is arranged between the pressure roller 43 and the conveying member 2. The suction roller 42 is arranged as a hollow structure. A suction port 421 is opened on the side of the suction roller 42. The suction port 42 1 is communicated with the interior of the suction roller 42, the end of the suction roller 42 is connected to the pipeline of the vacuum pump, the vacuum pump is used to form a negative pressure inside the suction roller 42, a driving member three 411 is arranged on the placement frame 41, the driving member three 411 can be set as a motor, the output end of the motor is provided with a main gear 412 and a sub gear 413, the main gear 412 is coaxially connected with the output end of the driving member three 411, the main gear 412 is coaxially connected with the pressure roller 43, the sub gear 413 is coaxially connected with the suction roller 42, and the main gear 412 is meshed with the sub gear 413.

[0042] When the cloth moves to the suction roller 42, the vacuum pump draws air to form a negative pressure inside the suction roller 42, and the cloth is adsorbed on the side of the suction roller 42 through the suction port 421. Then the driving member 411 drives the pressure roller 43 and the suction roller 42 to rotate synchronously through the main gear 412 and the sub-gear 413. The suction roller 42 drives the edge of the cloth to rotate to the pressure roller 43, and cooperates with the pressure roller 43 to clamp the cloth, thereby achieving the clamping of the cloth.

[0043] Reference Figures 5 to 7 , multiple groups of suction ports 421 are arranged on the side of the suction roller 42, the distance between each two groups of suction ports 421 is the same, each multiple suction ports 421 is arranged as a group, and multiple suction ports 421 are arranged at intervals along the length direction of the suction roller 42. The multiple groups of suction ports 421 increase the contact area with the cloth, thereby improving the stability of the cooperation between the suction roller 42 and the cloth. A baffle 414 is arranged on the placement rack 41, and the baffle 414 is arranged on the side of the suction roller 42 close to the drying area. The baffle 414 is arranged in an arc shape, and the inner side of the baffle 414 abuts against the side of the suction roller 42, that is, the baffle 414 and the side of the suction roller 42 are slidably matched. The baffle 414 is used to block the suction port 421, and is separated from the baffle 414 when the suction port 421 rotates to the bottom of the suction roller 42. When the suction roller 42 rotates to absorb the cloth, the suction port 421 separates from the baffle 414 and gradually absorbs the cloth, so that the edge of the cloth rotates with the suction roller 42 until the cloth is clamped between the pressure roller 43 and the suction roller 42, thereby completing the clamping of the cloth.

[0044] Reference Figures 2 to 5The pusher 6 includes a driving member 61, a screw 62 and a mounting frame 63. The mounting frame 63 is slidably arranged in the drying box 3, and the sliding direction of the mounting frame 63 is the same as the direction of the conveying member 2 conveying the cloth. The screw 62 is rotatably arranged in the drying box 3. The screw 62 is arranged along the sliding direction of the mounting frame 63 of the conveying member 2. The screw 62 penetrates the mounting frame 63 and is threadedly matched with the mounting frame 63, that is, when the screw 62 rotates, the mounting frame 63 can be driven to move, and the position of the mounting frame 63 can be adjusted. The driving member 61 can be set as a motor, and the output end of the driving member 61 is connected to the screw 62. The push rod 5 is arranged on the mounting frame 63. The driving member 61 drives the screw 62 to rotate, the screw 62 drives the mounting frame 63 to move, and the movement of the mounting frame 63 drives the push rod 5 to move, thereby realizing the adjustment of the position of the push rod 5.

[0045] Reference Figures 2 to 4 A chute 7 is provided on the drying box 3, and one end of the chute 7 facing away from the conveying member 2 is inclined along the conveying direction of the conveying member 2. A slide bar 415 is provided on the placement rack 41, and the slide bar 415 is slidably arranged in the chute 7. When the slide bar 415 is at the bottom of the chute 7, the distance between the suction roller 42 and the conveying member 2 is the smallest, and at this time, it is convenient for the suction port 421 to absorb the cloth. When the slide bar 415 slides in the chute 7, after the slide bar 415 slides to the top of the chute 7, the push rod 5 is between the suction roller 42 and the conveying member 2 in the vertical direction. An elastic member 33 is arranged in the drying box 3. The elastic member 33 can be set as a spring. One end of the spring is connected to the drying box 3, and the other end is connected to the placement rack 41. The elastic member 33 is used to drive the placement rack 41 to slide along the direction of transportation toward the conveying member 2, that is, to drive the slide bar 415 to slide toward the top of the inclined groove 7. The mounting frame 63 includes a push plate 631, and the push plate 631 and the placement rack 41 are abutted to drive the slide bar 415 to move toward the bottom of the inclined groove 7.

[0046] In the initial state, the push plate 631 is in contact with the placement frame 41, and the slide bar 415 is at the bottom of the chute 7. At this time, the elastic member 33 is in a stretched state, and the suction roller 42 is close to the conveying member 2. After the suction roller 42 absorbs the cloth and drives the cloth to be clamped between the pressure roller 43 and the suction roller 42, the driving member 1 61 drives the mounting frame 63 to move away from the placement frame 41, so that the push plate 631 and the placement frame 41 are separated. Under the action of the elastic member 33, the slide bar 415 of the placement frame 41 moves to the top of the chute 7. At this time, the distance between the pressure roller 43 and the conveying member 2 increases, so that the push rod 5 is between the pressure roller 43 and the conveying member 2. The driving member 1 61 continues to drive the mounting frame 63 to move, and drives the push rod 5 to move to turn the cloth over. By setting the chute 7, the suction roller 42 can absorb the cloth, and at the same time, after absorbing the cloth, it can move to increase the distance between it and the conveying member 2, so that the push rod 5 can move to turn the cloth over, thereby improving the turning effect of the cloth.

[0047] Reference Figure 1 and Figure 8 A flow equalizing plate 8 is provided at the bottom of the conveying member 2, and the flow equalizing plate 8 is provided between the conveying member 2 and the heating plate 12. A plurality of flow equalizing plates 8 are provided along the conveying direction of the conveying member 2, and the spacing between each two flow equalizing plates 8 is the same. When the fan 11 supplies air to the conveying member 2, the fabric is evenly heated. The flow equalizing plate 8 is rotatably provided on the drying box 3, and an adjusting member 9 is provided on the drying box 3. The adjusting member 9 is used to adjust the inclination angle of the flow equalizing plate 8, and then adjust the angle of air supply, so that the fabric is heated more evenly and the drying effect is improved.

[0048] Reference Figure 8 and Fig. 9 The adjusting member 9 includes a driving member 2 91, a gear 1 92, a rack 93 and a gear 2 94. The gear 2 94 and the multiple equalizing plates 8 are provided with multiple gears. The gear 2 94 and the equalizing plates 8 are coaxially arranged. The rack 93 is arranged along the spacing direction of the multiple equalizing plates 8. The rack 93 is slidably arranged in the drying box 3. The rack 93 is meshed with the multiple gears 2 94 at the same time. The driving member 2 91 can be set as a motor. The gear 1 92 is arranged at the output end of the driving member 2 91. The gear 1 92 and the rack 93 are meshed. The driving member 2 91 drives the rack 93 to move through the gear 1 92. The rack 93 moves through the gear 2 94 to drive the equalizing plates 8 to rotate. The driving member 2 91 drives the rack 93 to move back and forth, thereby driving the equalizing plates 8 to swing back and forth, and repeatedly adjusting the angle of air supply, so that the surface of the fabric is heated more evenly.

[0049] Reference Figure 2 and Figure 4 A slide groove 71 is provided on the drying box 3 and connected to the chute 7. The slide groove 71 is connected to the top of the chute 7, and the slide groove 71 is arranged in the horizontal direction. The slide groove 71 is arranged on the side of the chute 7 close to the drying area 2 32, that is, the slide rod 415 can enter the slide groove 71 through the chute 7, and the elastic member 33 is used to drive the slide rod 415 to move to the end of the chute 7 close to the slide groove 71, that is, after the push plate 631 and the placement rack 41 are separated, the slide rod 415 moves to the top of the chute 7 under the action of the elastic member 33. A control component is arranged in the drying box 3, and the control component includes an indicator plate 34, a sensor 35 and a controller. The indicator plate 34 is arranged on the placement rack 41, and the sensor 35 is arranged on the inner wall of the drying box 3. The sensor 35 can be arranged as an infrared sensor. When the slide bar 415 slides in the slide groove 71, the indicator plate 34 and the sensor 35 correspond. The sensor 35 is used to detect the position of the indicator plate 34, that is, the sensor 35 can detect the position of the slide bar 415 through the indicator plate 34. The signal output end of the sensor 35 is electrically connected to the signal receiving end of the controller, and the control end of the controller is electrically connected to the switch of the driving component three 411.

[0050] After the cloth is turned over, since the cloth is not completely dried, and under the action of the conveying member 2, the cloth will drive the placement rack 41 to move, and at the same time, the slide bar 415 moves into the slide groove 71. As the cloth is gradually dried, the friction between the cloth and the conveying member 2 gradually decreases, and the force on the placement rack 41 also gradually decreases. The slide bar 415 gradually moves to the chute 7, and the drying degree of the cloth can be judged by the position of the slide bar 415 in the chute 71, that is, as the drying degree of the cloth increases, the slide bar 415 gradually approaches the chute 7 in the chute 71. At the same time, the sensing member 35 detects the position of the indicator plate 34, and then detects the position of the slide bar 415. After detecting that the slide bar 415 moves to the specified position, a signal is sent to the controller, and the controller controls the driving member 3 411 to rotate in the opposite direction to release the clamped cloth, and the conveying member 2 conveys the cloth to the outside of the drying box 3. At the same time, the clamped part of the cloth can be gradually dried as the cloth is conveyed.

[0051] Reference Figures 4 to 9 , the control end of the controller is electrically connected to the switch of the second driving member 91 to control the second driving member 91. When the sensing member 35 detects that the slide bar 415 is gradually approaching the chute 7, the controller controls the second driving member 91 to drive the rack 93 to move at a frequency that is gradually accelerated. That is, during the drying process, when the humidity of the cloth is high, the flow equalizing plate 8 rotates slowly to improve the drying efficiency of the cloth. When the slide bar 415 is gradually approaching the chute 7, the humidity of the cloth gradually decreases, and the rotation frequency of the flow equalizing plate 8 is accelerated to avoid the phenomenon that the cloth is damaged due to excessively high local heating temperature, thereby improving the drying quality of the cloth.

[0052] The implementation principle of the present invention is as follows: the cloth moves through the drying zone 1 31 and the drying zone 2 32 for drying under the action of the conveying member 2. After passing through the drying zone 1 31, the cloth moves to the pressing roller 43. The pressing roller 43 absorbs the cloth through the suction port 421 and drives the edge of the cloth to the pressing roller 43 to clamp the cloth. Then the driving member 1 61 drives the push rod 5 to move. The push rod 5 moves through the cloth to turn over the block-shaped cloth, and at the same time drives the turned-over cloth to enter the drying zone 2 32. By turning over, the cloth is evenly heated as a whole during drying. At the same time, the push rod 5 can reduce wrinkles on the surface of the cloth and improve the drying quality.

[0053] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A drying device for drying cloth, comprising a drying box (3) and a conveying member (2) arranged in the drying box (3), characterized in that: The drying box (3) is divided into a drying area 1 (31) and a drying area 2 (32) along the conveying direction of the conveying member (2). A clamping member (4) is provided between the drying area 1 (31) and the drying area 2 (32). The clamping member (4) is used to clamp the edge of the cloth. A push rod (5) is provided on the side of the clamping member (4) close to the drying area 1 (31). The push rod (5) is slidably arranged in the drying box (3) along the conveying direction of the cloth. A pushing member (6) is provided in the drying box (3). The pushing member (6) and the push rod (5) are connected to adjust the position of the push rod (5). After the clamping member (4) clamps the cloth, the push rod (5) is located between the clamped side of the cloth and the conveying member (2). The push rod (5) moves toward the direction of the drying area 2 (32) to turn over the clamped cloth. After the cloth is turned over, it is dried in the drying area 2 (32).

2. The drying device for drying cloth according to claim 1, characterized in that: The clamping member (4) comprises a placing frame (41), a suction roller (42) and a pressure roller (43). The suction roller (42) and the pressure roller (43) are both rotatably arranged on the placing frame (41). The placing frame (41) is connected to a drying box (3). The suction roller (42) is arranged between the pressure roller (43) and the conveying member (2). The suction roller (42) is a hollow structure, and a suction port (421) is provided on the side of the suction roller (42). The pressure roller (43) and the suction roller (42) are arranged at intervals. A driving member (411) for driving the suction roller (42) and the pressure roller (43) to rotate is provided on the placing frame (41). Negative pressure is formed in the suction roller (42) to absorb the cloth through the suction port (421). After the suction roller (42) absorbs the cloth, it rotates to the pressure roller (43). The pressure roller (43) and the suction roller (42) cooperate to clamp the cloth.

3. The drying device for drying cloth according to claim 2, characterized in that: The pushing member (6) comprises a driving member 1 (61), a screw rod (62) and a mounting frame (63); the mounting frame (63) is slidably arranged in the drying box (3); the push rod (5) is arranged on the mounting frame (63); the screw rod (62) is rotatably arranged in the drying box (3); the output end of the driving member 1 (61) is connected to the screw rod (62) for driving the screw rod (62) to rotate; the screw rod (62) and the mounting frame (63) are threadedly connected.

4. The drying device for drying cloth according to claim 3, characterized in that: An inclined groove (7) is provided in the drying box (3), and a slide bar (415) is provided on the placement rack (41). The slide bar (415) is slidably arranged in the inclined groove (7). When the slide bar (415) slides to the top of the inclined groove (7), the push rod (5) is located between the suction roller (42) and the conveying member (2). An elastic member (33) is provided in the drying box (3), and the elastic member (33) and the placement rack (41) are connected to drive the slide bar (415) to move toward the top of the inclined groove (7). The mounting rack (63) includes a push plate (631), and the push plate (631) and the placement rack (41) are in contact with each other to drive the slide bar (415) to move toward the bottom of the inclined groove (7).

5. The drying device for drying cloth according to claim 4, characterized in that: A slide groove (71) is provided on the drying box (3) in the horizontal direction. The slide groove (71) is connected to the inclined groove (7). The slide groove (71) is arranged on a side of the inclined groove (7) close to the second drying area (32). The slide rod (415) is slidably arranged in the slide groove (71). The elastic member (33) is used to drive the slide rod (415) to move to the connecting point between the inclined groove (7) and the slide groove (71). A control member is arranged in the drying box (3). The control member includes an indicator plate (34), a sensor (35) and a controller. The indicator plate (34) indicates the flow of air. The plate (34) is arranged on the placement frame (41), and the sensing member (35) detects the position of the slide rod (415) in the slide groove (71) through the indicating plate (34). The sensing member (35) is electrically connected to the controller, and the control end of the controller is electrically connected to the switch of the driving member three (411). When the sensing member (35) detects that the slide rod (415) moves to the connection point between the inclined groove (7) and the slide groove (71), the controller controls the driving member three (411) to drive the pressure roller (43) to rotate in the opposite direction to release the cloth.

6. The drying device for drying cloth according to claim 5, characterized in that: A plurality of flow equalizing plates (8) are arranged at the bottom of the conveying member (2), and the plurality of flow equalizing plates (8) are arranged at intervals along the conveying direction of the conveying member (2). The flow equalizing plates (8) are rotatably arranged on the drying box (3), and an adjusting member (9) is arranged on the drying box (3). The adjusting member (9) and the flow equalizing plates (8) are connected to drive the flow equalizing plates (8) to rotate to different angles.

7. The drying device for drying cloth according to claim 6, characterized in that: The regulating member (9) comprises a driving member 2 (91), a gear 1 (92), a rack (93) and a gear 2 (94); the gear 2 (94) and the flow equalizing plate (8) are coaxially connected; the rack (93) is arranged along the spacing direction of the plurality of flow equalizing plates (8); the rack (93) is simultaneously meshed with the gear 2 (94) on the plurality of flow equalizing plates (8); the gear 1 (92) is arranged at the output end of the driving member 2 (91); the gear 1 (92) is meshed with the rack (93).

8. The drying device for drying cloth according to claim 7, characterized in that: The second driving member (91) drives the rack (93) to move back and forth, and the controller is electrically connected to the switch of the second driving member (91). When the sensing member (35) detects that the slide bar (415) gradually approaches the inclined slot (7), the controller controls the second driving member (91) to drive the rack (93) to move at a frequency that gradually increases.

9. The drying device for drying cloth according to claim 2, characterized in that: A plurality of groups of suction ports (421) are arranged around the suction roller (42), and each group of suction ports (421) is provided with a plurality of suction ports along the length direction of the suction roller (42).

10. The drying device for drying cloth according to claim 9, characterized in that: A baffle (414) is provided on the placement rack (41). The baffle (414) is provided on a side of the suction roller (42) close to the drying zone 1 (31). The baffle (414) is provided in an arc shape. The inner side of the baffle (414) is in sliding contact with the side surface of the suction roller (42) to seal the suction port (421).

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