Synthetic leather drying mechanism convenient to drain and drying process thereof

Abstract

The invention discloses a synthetic leather drying mechanism convenient to drain and a drying process thereof. The synthetic leather drying mechanism convenient to drain comprises a bottom positioning frame, a side vertical plate, a floating drainage frame, a moving plate, a water absorption gasket, a drainage abutting mechanism and a lifting driving unit. The synthetic leather passes through the space between the two water absorption gaskets, the water absorption gaskets abut against the two side faces of the synthetic leather to absorb water, after the water absorption gaskets reach adsorption saturation, the two water absorption gaskets are driven downwards to be separated from the synthetic leather, and then the two water absorption gaskets are close to each other to be squeezed, so that the water absorption effect is achieved. Water on the two water absorption gaskets is extruded and discharged, and the discharged water is discharged through the floating drainage frame, the telescopic flow guide pipe and the built-in drainage pipe, so that convenient water absorption and drainage are realized; the water absorption gasket can be rapidly drained, so that subsequent efficient operation is facilitated, and replacement is not needed.

Description

Technical Field

[0001] The invention belongs to the field of synthetic leather processing, and in particular relates to a drainage-friendly synthetic leather drying mechanism and a drying process thereof. Background Art

[0002] Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as a substitute material for it. It is usually made of an impregnated non-woven fabric as a mesh layer and a microporous polyurethane layer as a grain layer. Both the front and back sides of the synthetic leather are very similar to leather and have a certain degree of air permeability. It is closer to natural leather than ordinary artificial leather and is widely used in the production of shoes, boots, bags, balls, etc. Existing synthetic leather generally needs to be cleaned after preparation and then dried after cleaning. However, after cleaning, a large amount of water droplets will adhere to the synthetic leather. Direct drying will take a long time and reduce the operating efficiency. Long-term high-temperature drying of the synthetic leather will affect the quality of the synthetic leather and cause the product to be deformed. For this reason, it is generally necessary to pre-dry the synthetic leather. Generally, the water droplets on the synthetic leather are first treated to absorb water to improve the efficiency of subsequent treatments. At the same time, the flexibility and efficiency of the structure need to be improved. Summary of the invention

[0003] In view of the above-mentioned deficiencies of the prior art, the present invention solves the problem of providing a drainage-type synthetic leather drying mechanism and a drying process thereof which can absorb water and dry, and drain water efficiently and flexibly.

[0004] To solve the above problems, the technical solution adopted by the present invention is as follows: A drainage-friendly synthetic leather drying mechanism comprises a bottom positioning frame, a side vertical plate, a floating drainage frame, a movable plate, a water-absorbing pad, a drainage abutment mechanism, and a lifting drive unit; a side vertical plate is respectively installed on both sides of the upper end of the bottom positioning frame; the floating drainage frame is installed between the two side vertical plates in a floating manner; the lifting drive unit is installed on the side vertical plate, and the lifting drive unit drives the floating drainage frame to move up and down; a movable plate is respectively installed on both sides of the upper end of the floating drainage frame in a relatively sliding manner; a water-absorbing pad is installed on the inner side of the upper end of each movable plate; the drainage abutment mechanism comprises a drainage abutment motor, a movable plate ... Block, telescopic guide pipe, built-in drainage pipe; a moving block is installed on both sides of the middle of the floating drainage frame for relative sliding; a moving plate is installed on the upper side of each moving block; the drainage abutment motor is installed on one side of the floating drainage frame, and the drainage abutment motor drives the two moving blocks to slide relative to each other; the telescopic guide pipe is installed in the middle of the bottom of the floating drainage frame; the lower end of the telescopic guide pipe is connected to the middle of the upper end of the bottom positioning frame; the built-in drainage pipe is installed inside the bottom positioning frame, the outer end of the built-in drainage pipe extends to the outside of one end of the bottom positioning frame, and the inner end of the built-in drainage pipe is connected to the lower end of the telescopic guide pipe.

[0005] Furthermore, a drainage groove is provided in the middle of the upper end of the floating drainage frame; movable grooves are respectively opened on both sides of the bottom of the drainage groove, and diversion channels are respectively opened on the lower sides of the two movable grooves. The two diversion channels converge in the middle of the bottom of the floating drainage frame and are connected to the upper end of the telescopic diversion pipe.

[0006] Furthermore, a moving block is slidably installed on each of the moving grooves, and the two moving blocks are connected in series through a driving rod. The outer sides of the driving rod are screwed to the moving blocks through two threaded ring surfaces with relatively distributed screw teeth; the drainage abutment motor is connected to the outer end of the driving rod through a driving shaft; the drainage abutment motor drives the two moving blocks to move relative to each other.

[0007] Furthermore, it also includes a controller; the lifting drive unit is a lifting power motor; the controller coordinates to control the lifting drive unit and the drainage abutment motor to open and close.

[0008] Furthermore, lifting blocks are respectively provided on both sides of the floating drainage rack; lifting rails are respectively provided on both sides of the side vertical plates; the lifting blocks are slidably connected to the lifting rails; driving vertical rods are rotatably provided in the lifting rails, and the driving vertical rods are threadedly screwed to the lifting blocks; the lower side of the lifting drive unit is connected to the upper end of the driving vertical rod through a rotating shaft.

[0009] Furthermore, the longitudinal cross-section of the floating drainage frame is a U-shaped structure.

[0010] Furthermore, the telescopic flow guide tube is made of flexible telescopic material.

[0011] Furthermore, an opening and closing valve is provided at the outer end of the built-in drain pipe.

[0012] Furthermore, threaded sleeves are provided on the upper and lower outer sides of the water-absorbing gasket; the movable plate and the threaded sleeves are screwed and fixed by connecting screws.

[0013] A drying process for a drainage-type synthetic leather drying mechanism comprises the following steps: conveying the synthetic leather in a vertical direction so that the synthetic leather passes between two water-absorbing pads, and the water-absorbing pads abut against two side surfaces of the synthetic leather to absorb water; when the water-absorbing pads reach adsorption saturation, the conveying of the synthetic leather is stopped, a drainage abutting motor is controlled by a controller so that the drainage abutting motor drives two movable plates to be relatively separated, and then a lifting driving unit is controlled by the controller so that the lifting driving unit drives a floating drainage frame to move downward, and finally the drainage abutting motor is controlled by the controller to start so that the drainage abutting motor drives the two movable plates to move relatively close to each other, so that the two water-absorbing pads are pressed close to each other to drain water, and the discharged water is discharged downward through the floating drainage frame and discharged through a telescopic guide pipe and a built-in drainage pipe; after completion, the floating drainage frame is moved upward in turn by adjusting the controller, and then the two movable plates are relatively close to each other and the water-absorbing pad abuts against the side surfaces of the synthetic leather to absorb water, and then the synthetic leather continues to be conveyed; and this process is repeated.

[0014] The beneficial effects of the present invention are as follows: The present invention allows synthetic leather to pass between two water-absorbing pads, and uses the water-absorbing pads to abut against two side surfaces of the synthetic leather to absorb water. When the water-absorbing pads reach adsorption saturation, the two water-absorbing pads are driven downward to separate from the synthetic leather, and then the two water-absorbing pads are pressed close to each other, so that the water on the two water-absorbing pads is squeezed and discharged, and the discharged water is discharged through the floating drainage frame, the telescopic guide pipe and the built-in drainage pipe, thus realizing convenient water absorption and drainage. The present invention can quickly drain the water-absorbing pads for subsequent efficient operation without the need for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of two water-absorbing pads abutting against synthetic leather to absorb water according to the present invention.

[0016] Figure 2 It is a schematic diagram of the structure of separating two water-absorbing pads from synthetic leather according to the present invention.

[0017] Figure 3 It is a schematic diagram of the structure after the two water-absorbing pads of the present invention move downward.

[0018] Figure 4 It is a schematic diagram of the structure of two water-absorbing gaskets of the present invention squeezing each other to drain water.

[0019] Figure 5 For the present invention Figure 3 Schematic diagram of the structure of the floating drainage frame, movable plate, water-absorbing gasket and drainage abutment mechanism.

[0020] Figure 6 For the present invention Figure 4Schematic diagram of the structure of the floating drainage frame, movable plate, water-absorbing gasket and drainage abutment mechanism.

[0021] Figure 7 It is a schematic diagram of the connection structure of the movable plate and the water-absorbing pad of the present invention. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 7 As shown, a drainage-type synthetic leather drying mechanism comprises a bottom positioning frame 1, a side vertical plate 2, a floating drainage frame 3, a movable plate 4, a water-absorbing pad 5, a drainage abutment mechanism 6, and a lifting drive unit 7; a side vertical plate 2 is respectively installed on both sides of the upper end of the bottom positioning frame 1; the floating drainage frame 3 is installed between the two side vertical plates 2 in an up-and-down floating manner; the lifting drive unit 7 is installed on the side vertical plate 2, and the lifting drive unit 7 drives the floating drainage frame 3 to move up and down; a movable plate 4 is respectively installed on both sides of the upper end of the floating drainage frame 3 for relative sliding; a water-absorbing pad 5 is installed on the inner side of the upper end of the movable plate 4; the drainage abutment mechanism 6 comprises a drainage abutment motor 61, a moving block 62, an extension block 63, a pulley block 64, a pulley block 65, a pulley block 66, a pulley block 67, a pulley block 68, a pulley block 69, a pulley block 70, a pulley block 71, a pulley block 72, a pulley block 73, a pulley block 74, a pulley block 75, a pulley block 76, a pulley block 77, a pulley block 78, a pulley block 79, a pulley block 71, a pulley block 71, a pulley block 72, a pulley block 73, a pulley block 74, a pulley block 75, a pulley block 76, a pulley block 77, a pulley block 78, a pulley block 79 ... A telescopic guide pipe 63 and a built-in drain pipe 64; a moving block 62 is installed on both sides of the middle of the floating drain frame 3 for relative sliding; a moving plate 4 is installed on the upper side of the moving block 62; the drainage abutment motor 61 is installed on one side of the floating drain frame 3, and the drainage abutment motor 61 drives the two moving blocks 62 to slide relative to each other; a telescopic guide pipe 63 is installed in the middle of the bottom of the floating drain frame 3; the lower end of the telescopic guide pipe 63 is connected to the middle of the upper end of the bottom positioning frame 1; the built-in drain pipe 64 is installed inside the bottom positioning frame 1, and the outer end of the built-in drain pipe 64 extends to the outside of one end of the bottom positioning frame 1, and the inner end of the built-in drain pipe 64 is connected to the lower end of the telescopic guide pipe 63.

[0024] like Figures 1 to 7 As shown, in order to facilitate drainage, a drainage groove 31 is further provided in the middle of the upper end of the floating drainage frame 3; movable grooves 32 are respectively provided on both sides of the bottom of the drainage groove 31, and guide channels 33 are respectively provided on the lower sides of the two movable grooves 32. The two guide channels 33 converge in the middle of the bottom of the floating drainage frame 3 and are connected to the upper end of the telescopic guide pipe 63.

[0025] like Figures 1 to 7As shown, in order to facilitate the drainage abutment motor 61 to drive the moving block 62 horizontally back and forth, further, a moving block 62 is slidably installed on each of the moving grooves, and the two moving blocks 62 are connected in series through a driving rod 621. The outer sides of the driving rod 621 are screwed to the moving block 62 through two threaded annular surfaces with relatively distributed screw teeth; the drainage abutment motor 61 is connected to the outer end of the driving rod 621 through a driving shaft; the drainage abutment motor 61 drives the two moving blocks 62 to move relative to each other.

[0026] like Figures 1 to 7 As shown, in order to facilitate automatic control, it further includes a controller 8; the lifting drive unit 7 is a lifting power motor; the controller 8 coordinates to control the lifting drive unit 7 and the drainage abutment motor 61 to open and close.

[0027] like Figures 1 to 7 As shown, in order to facilitate the up and down lifting movement of the floating drainage frame 3, further, lifting blocks 34 are respectively provided on both sides of the floating drainage frame 3; lifting tracks 21 are respectively provided on both sides of the side vertical plate 2; the lifting blocks 34 are slidably connected to the lifting tracks 21; driving vertical rods 211 are respectively rotatably provided in the lifting tracks 21, and the driving vertical rods 211 are threadedly screwed with the lifting blocks 34; the lower side of the lifting drive unit 7 is connected to the upper end of the driving vertical rod 211 through a rotating shaft. Further, the longitudinal section of the floating drainage frame 3 is a U-shaped structure. Further, the telescopic guide pipe 63 is made of flexible telescopic material. Further, the outer end of the built-in drainage pipe 64 is provided with an opening and closing valve 641.

[0028] like Figures 1 to 7 As shown, in order to facilitate the installation and removal of the water-absorbing gasket 5, further, threaded sleeves 51 are provided on the upper and lower outer sides of the water-absorbing gasket 5; the movable plate 4 and the threaded sleeve 51 are screwed and fixed by a through-screw 41.

[0029] like Figures 1 to 7As shown, a drying process of a drainage-type synthetic leather drying mechanism is provided, and the steps are as follows: the synthetic leather 9 is conveyed in a vertical direction, so that the synthetic leather passes between two water-absorbing pads 5, and the water-absorbing pads 5 abut against the two sides of the synthetic leather to absorb water; when the water-absorbing pads 5 reach adsorption saturation, the conveying of the synthetic leather is stopped, and the drainage abutting motor 61 is controlled by the controller 8, so that the drainage abutting motor 61 drives the two moving plates 4 to separate relatively, and then the lifting drive unit 7 is controlled by the controller 8, and the lifting drive unit 7 drives the floating drainage frame 3 to move downward, and finally the drainage abutting motor 61 is controlled by the controller 8 to start, so that the drainage abutting motor 61 drives the two moving plates 4 to move relatively close to each other, so that the two water-absorbing pads 5 are squeezed close to each other for drainage, and the discharged water is discharged downward through the floating drainage frame 3, and discharged through the telescopic guide pipe 63 and the built-in drainage pipe 64; after completion, the floating drainage frame 3 is moved upward in turn by adjusting the controller 8, and then the two moving plates 4 are relatively close and the water-absorbing pad 5 abuts against the side of the synthetic leather to absorb water, and then the synthetic leather continues to be conveyed; and this is repeated.

[0030] The present invention ingeniously transports the synthetic leather in a vertical direction, and passes the synthetic leather 9 between the two water-absorbing pads 5. The water-absorbing pads 5 are used to abut against the two sides of the synthetic leather to absorb water. When the water-absorbing pads 5 reach saturation adsorption, the two water-absorbing pads 5 are driven downward to separate from the synthetic leather, and then the two water-absorbing pads 5 are squeezed close to each other, so that the water on the two water-absorbing pads 5 is squeezed out, and the discharged water is discharged through the floating drainage frame 3, the telescopic guide pipe 63 and the built-in drainage pipe 64, thus achieving convenient water absorption and drainage. The present invention can quickly drain the water-absorbing pads 5 for subsequent efficient operations without the need for replacement.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drainage-friendly synthetic leather drying mechanism, characterized in that: It includes a bottom positioning frame, a side vertical plate, a floating drainage frame, a movable plate, a water-absorbing gasket, a drainage abutment mechanism, and a lifting drive unit; a side vertical plate is installed on both sides of the upper end of the bottom positioning frame; the floating drainage frame is installed between the two side vertical plates in an up-and-down floating manner; the lifting drive unit is installed on the side vertical plate, and the lifting drive unit drives the floating drainage frame to move up and down; a movable plate is installed on both sides of the upper end of the floating drainage frame for relative sliding; a water-absorbing gasket is installed on the inner side of the upper end of the movable plate; the drainage abutment mechanism includes a drainage abutment motor, a moving block, and a telescopic guide pipe , a built-in drain pipe; a moving block is respectively installed on both sides of the middle of the floating drain frame for relative sliding; a moving plate is respectively installed on the upper side of the moving block; the drainage abutment motor is installed on one side of the floating drain frame, and the drainage abutment motor drives the two moving blocks to slide relative to each other; a telescopic guide pipe is installed in the middle of the bottom of the floating drain frame; the lower end of the telescopic guide pipe is connected to the middle of the upper end of the bottom positioning frame; the built-in drain pipe is installed inside the bottom positioning frame, the outer end of the built-in drain pipe extends to the outside of one end of the bottom positioning frame, and the inner end of the built-in drain pipe is connected to the lower end of the telescopic guide pipe.

2. The drainage-friendly synthetic leather drying mechanism according to claim 1, characterized in that: A drainage groove is provided in the middle of the upper end of the floating drainage frame; movable grooves are respectively provided on both sides of the bottom of the drainage groove, and diversion channels are respectively provided on the lower sides of the two movable grooves. The two diversion channels converge in the middle of the bottom of the floating drainage frame and are connected to the upper end of the telescopic diversion pipe.

3. The drainage-friendly synthetic leather drying mechanism according to claim 2, characterized in that: A moving block is slidably installed on each of the moving grooves, and the two moving blocks are connected in series through a driving rod. The outer sides of the driving rod are screwed to the moving blocks through two threaded ring surfaces with relatively distributed screw teeth; the drainage abutment motor is connected to the outer end of the driving rod through a driving shaft; the drainage abutment motor drives the two moving blocks to move relative to each other.

4. The drainage-friendly synthetic leather drying mechanism according to claim 1, characterized in that: It also includes a controller; the lifting drive unit is a lifting power motor; the controller coordinates the lifting drive unit and the drainage abutment motor to open and close.

5. The drainage-friendly synthetic leather drying mechanism according to claim 1, characterized in that: Lifting blocks are respectively provided on both sides of the floating drainage rack; lifting rails are respectively provided on both sides of the side vertical plates; the lifting blocks slide up and down and are clamped on the lifting rails; driving vertical rods are respectively rotatably provided in the lifting rails, and the driving vertical rods are screwed to the lifting blocks; the lower side of the lifting drive unit is connected to the upper end of the driving vertical rod through a rotating shaft.

6. The drainage-friendly synthetic leather drying mechanism according to claim 5, characterized in that: The longitudinal section of the floating drainage frame is a U-shaped structure.

7. The drainage-friendly synthetic leather drying mechanism according to claim 1, characterized in that: The telescopic flow guide tube is made of flexible telescopic material.

8. The drainage-friendly synthetic leather drying mechanism according to claim 1, characterized in that: An opening and closing valve is arranged at the outer end of the built-in drain pipe.

9. The drainage-friendly synthetic leather drying mechanism according to claim 1, characterized in that: Threaded sleeves are arranged on the upper and lower sides of the outer sides of the water-absorbing gasket; the movable plate and the threaded sleeve are screwed and fixed by means of a through-screw.

10. A drying process for the drainage-friendly synthetic leather drying mechanism according to claim 4, characterized in that: The steps are as follows: the synthetic leather is conveyed in a vertical direction, so that the synthetic leather passes between two water-absorbing pads, and the water-absorbing pads abut against two side surfaces of the synthetic leather to absorb water; when the water-absorbing pads reach adsorption saturation, the conveying of the synthetic leather is stopped, and a drainage abutting motor is controlled by a controller, so that the drainage abutting motor drives two moving plates to be relatively separated, and then the lifting driving unit is controlled by the controller, and the lifting driving unit drives the floating drainage frame to move downward, and finally the drainage abutting motor is controlled by the controller to start, so that the drainage abutting motor drives the two moving plates to move relatively close to each other, so that the two water-absorbing pads are pressed close to each other to drain water, and the discharged water is discharged downward through the floating drainage frame, and discharged through the telescopic guide pipe and the built-in drainage pipe; after completion, the floating drainage frame is moved upward in turn by adjusting the controller, and then the two moving plates are relatively close to each other and the water-absorbing pad abuts against the side surfaces of the synthetic leather to absorb water, and then the synthetic leather continues to be conveyed; and this process is repeated.

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