Drying equipment for microfiber suede sofa leather production
By introducing a water-squeezing device into the drying equipment, and utilizing a combination of support rollers, conveying rollers, and extrusion rollers, the problem of low drying efficiency caused by excessive moisture after cleaning microfiber suede sofa leather is solved, achieving efficient water extrusion and drying.
Patent Information
- Application Number
- CN202422844919.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing microfiber suede sofa leather absorbs a lot of water after washing, resulting in low drying efficiency, and existing drying equipment does not have a water-squeezing device.
A drying device for producing microfiber suede sofa leather was designed, comprising a drying unit and a dewatering unit. The dewatering unit is equipped with a support roller, a conveying roller, a squeezing roller, and a lifting mechanism. The support roller supports the material, the conveying roller conveys the material, the squeezing roller squeezes out the water, and the water is collected by a folded baffle plate, which is suitable for sofa leather of different thicknesses.
It improves the drying efficiency of microfiber suede sofa leather, prevents moisture from accumulating on the leather surface and affecting the water squeezing effect, and enhances the overall drying efficiency.
Smart Images

Figure CN223538000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying equipment, specifically a drying equipment for the production of microfiber suede sofa leather. Background Technology
[0002] Sofa leather is the main raw material used to make genuine leather sofas. Many materials are used for the surface of sofas, including genuine leather, PU leather, and PVC shoe upper leather. Genuine leather sofa leather generally comes from cowhide (top grain, split, suede), pigskin (top grain, split, suede), and horsehide, among others. Cowhide is further divided into cowhide and buffalo hide, and classified by layers as top grain, split, and suede. Sofa leather is soft, and its thickness varies from 1.2 to 1.4 mm depending on the type. Common quality requirements are comfort, durability, and aesthetics. Microfiber suede sofa leather needs to be dried using a drying machine after production and cleaning.
[0003] For example, patent announcement number CN218932715U discloses a drying and shaping device for microfiber suede production, including a shell. A support plate is fixed at the bottom inside the shell. A first guide roller and a second guide roller are rotatably installed between the support plates. This drying and shaping device for microfiber suede production, by starting a hot air blower, allows the hot air generated by the hot air blower to enter the interior of the first inner cavity and the second inner cavity. Then, the hot air inside the first inner cavity is sprayed downward through the first air blowing hole, thereby drying the top of the microfiber suede. The hot air inside the second inner cavity is sprayed upward through the second air blowing hole, thereby drying the bottom of the microfiber suede. The four first guide rollers are arranged in a trapezoidal shape. The inner side of the first air guide plate and the outer side of the second air guide plate are both designed with a trapezoidal structure, which increases the contact time between the microfiber suede and the hot air blown out from the first air blowing hole, and can dry both sides of the microfiber suede at the same time, thereby improving the drying efficiency of the microfiber suede.
[0004] Since microfiber suede sofa leather absorbs a lot of water after washing, and existing drying equipment does not have a water-squeezing device, the drying efficiency is extremely low when microfiber suede sofa leather containing a lot of water enters the drying equipment. Therefore, the market urgently needs to develop a drying equipment for the production of microfiber suede sofa leather to help people solve the existing problems. Utility Model Content
[0005] The purpose of this utility model is to provide a drying equipment for the production of microfiber suede sofa leather, so as to solve the problem mentioned in the background art that, since microfiber suede sofa leather absorbs a lot of water after washing, existing drying devices do not have a water-squeezing device, resulting in low drying efficiency when microfiber suede sofa leather containing a lot of water enters the drying device for drying.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for producing microfiber suede sofa leather, comprising a drying device, a dewatering device connected to one side of the drying device, a rectangular opening provided in the middle of the end face of both sides of the dewatering device, a support roller rotatably connected to both sides of the middle of the interior of the dewatering device, a conveying roller rotatably connected to the lower end of the middle of the interior of the dewatering device, a lifting mechanism fixedly connected to the upper end of the middle of both the front and rear end faces of the interior of the dewatering device, a squeezing roller rotatably connected between the two lifting mechanisms, and a folded baffle plate fixedly provided inside the dewatering device and on one side of the upper end of the conveying roller.
[0007] Preferably, both support rollers are rotatably connected inside the dewatering device via support shafts.
[0008] Preferably, the conveying rollers are all rotatably connected inside the dewatering device via a conveying shaft, and a first driving device is fixedly installed at the center of the rear end face of the dewatering device. The rear end of the conveying shaft extends out of the rear end face of the dewatering device and is fixedly connected to the output end of the first driving device.
[0009] Preferably, the lifting mechanism has a T-shaped lifting groove inside, and a transmission groove is provided inside the lifting mechanism at the upper end of the T-shaped lifting groove. A screw is rotatably connected inside the T-shaped lifting groove.
[0010] Preferably, a T-shaped slider is provided inside the T-shaped lifting groove, the screw is threadedly connected to the middle of the T-shaped slider, a fixed shaft is rotatably connected to the middle of the extrusion roller, and one end of each of the two T-shaped sliders extends out of the two T-shaped lifting grooves and is fixedly connected to the front and rear ends of the fixed shaft respectively.
[0011] Preferably, the upper ends of the two screws extend into the two transmission slots and are fixedly connected with first conical teeth, and the upper ends of the two lifting mechanisms are rotatably connected to a transmission shaft, the front and rear ends of the transmission shaft extending into the two transmission slots and being fixedly connected with second conical teeth.
[0012] Preferably, the two second conical teeth are respectively engaged with the tooth portions of the two first conical teeth, and a second driving device is fixedly installed at the upper middle part of the rear end face of the dewatering device. The rear end of the transmission shaft extends out of the rear end face of the dewatering device and is fixedly connected to the output end of the second driving device.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, by setting the extrusion roller, the microfiber suede sofa leather extends into the rectangular opening on one side of the water squeezing device and is supported by the support roller. It then passes between the conveying roller and the extrusion roller. By lowering the extrusion roller, the conveying roller and the extrusion roller squeeze the microfiber suede sofa leather, so that the water absorbed by the suede is fully squeezed out, thereby improving the drying efficiency of the microfiber suede sofa leather after it enters the drying device.
[0015] 2. In this utility model, through the setting of the lifting mechanism, a T-shaped slider is set inside the T-shaped lifting groove. The screw is threadedly connected to the middle of the T-shaped slider. The middle of the extrusion roller is rotatably connected to a fixed shaft. One end of each of the two T-shaped sliders extends out of the two T-shaped lifting grooves and is fixedly connected to the front and rear ends of the fixed shaft respectively. By rotating the two screws, the two T-shaped sliders are synchronously driven to rise and fall along the inside of the T-shaped lifting groove, thereby causing the two T-shaped sliders to synchronously drive the fixed shaft to rise and fall, so that the extrusion roller rises and falls, realizing the adjustment of the distance between the conveying roller and the extrusion roller, which is convenient for squeezing water from microfiber suede sofa leather of different thicknesses.
[0016] 3. In this utility model, by setting up a corner baffle, a corner baffle is fixedly installed inside the water squeezing device and on one side of the upper end of the conveying roller. The corner baffle guides the large amount of water squeezed out of the microfiber suede sofa leather by the conveying roller and the squeezing roller to the front and rear ends of the microfiber suede sofa leather and collects it in the lower end of the water squeezing device, preventing the large amount of squeezed water from accumulating at the upper end of the microfiber suede sofa leather entering the device and affecting the subsequent water squeezing efficiency of the microfiber suede sofa leather. Attached Figure Description
[0017] Figure 1 This is a perspective view of a drying device for producing microfiber suede sofa leather according to this utility model;
[0018] Figure 2 This is a perspective view of the water-squeezing device of this utility model;
[0019] Figure 3 This is a front sectional view of the water-squeezing device of this utility model;
[0020] Figure 4 This is a side sectional view of the lifting mechanism of this utility model;
[0021] Figure 5 This is a detailed enlarged view of part A of this utility model.
[0022] In the diagram: 1. Drying device; 2. Dewatering device; 201. Rectangular opening; 202. Angle baffle plate; 3. Support roller; 301. Support shaft; 4. Conveying roller; 401. Conveying shaft; 402. First drive device; 5. Lifting mechanism; 501. T-shaped lifting groove; 502. Transmission groove; 503. Screw; 504. First conical tooth; 6. T-shaped slider; 601. Fixed shaft; 602. Squeeze roller; 7. Transmission shaft; 701. Second conical tooth; 702. Second drive device. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Please see Figure 1-5 This utility model provides an embodiment of a drying device for producing microfiber suede sofa leather, including a drying device 1. A dewatering device 2 is connected to one side of the drying device 1. Rectangular openings 201 are provided in the middle of the end faces of both sides of the dewatering device 2. Support rollers 3 are rotatably connected to both sides of the middle of the interior of the dewatering device 2. A conveying roller 4 is rotatably connected to the lower end of the middle of the interior of the dewatering device 2. Lifting mechanisms 5 are fixedly connected to the upper end of the middle of the front and rear end faces of the interior of the dewatering device 2. A squeezing roller 602 is rotatably connected between the two lifting mechanisms 5. A folded baffle plate 202 is fixedly provided inside the dewatering device 2 and on one side of the upper end of the conveying roller 4. The folded baffle plate 202 guides the large amount of water squeezed out of the microfiber suede sofa leather by the conveying roller 4 and the squeezing roller 602 to the front and rear ends of the microfiber suede sofa leather and collects it in the lower end of the interior of the dewatering device 2, preventing the large amount of squeezed water from accumulating at the upper end of the microfiber suede sofa leather entering the device and affecting the subsequent dewatering efficiency of the microfiber suede sofa leather.
[0025] Furthermore, both support rollers 3 are rotatably connected inside the dewatering device 2 via support shafts 301, and the two support rollers 3 support the conveying of the microfiber suede sofa leather inside the dewatering device 2.
[0026] Furthermore, the conveying rollers 4 are rotatably connected inside the dewatering device 2 via the conveying shaft 401. A first driving device 402 is fixedly installed in the middle of the rear end face of the dewatering device 2. The rear end of the conveying shaft 401 extends out of the rear end face of the dewatering device 2 and is fixedly connected to the output end of the first driving device 402. The first driving device 402 drives the conveying shaft 401 to rotate, thereby causing the conveying shaft 401 to drive the conveying rollers 4 to rotate.
[0027] Furthermore, the lifting mechanism 5 is provided with a T-shaped lifting groove 501 inside, and a transmission groove 502 is provided inside the lifting mechanism 5 at the upper end of the T-shaped lifting groove 501. A screw 503 is rotatably connected inside the T-shaped lifting groove 501.
[0028] Furthermore, a T-shaped slider 6 is provided inside the T-shaped lifting groove 501. The screw 503 is threadedly connected to the middle of the T-shaped slider 6. The middle of the extrusion roller 602 is rotatably connected to the fixed shaft 601. One end of each of the two T-shaped sliders 6 extends into the interior of the two T-shaped lifting grooves 501 and is fixedly connected to the front and rear ends of the fixed shaft 601 respectively. By rotating the two screws 503, the two T-shaped sliders 6 are synchronously driven to rise and fall along the interior of the T-shaped lifting grooves 501, thereby causing the two T-shaped sliders 6 to synchronously drive the fixed shaft 601 to rise and fall, which in turn causes the extrusion roller 602 to rise and fall. The microfiber suede sofa leather extends into the rectangular opening 201 on one side of the water squeezing device 2 and is supported by the support roller 3. It passes between the conveying roller 4 and the extrusion roller 602. By lowering the extrusion roller 602, the conveying roller 4 and the extrusion roller 602 squeeze the microfiber suede sofa leather, so that the water absorbed by the suede is fully squeezed out, thereby improving the drying efficiency of the microfiber suede sofa leather after entering the drying device 1.
[0029] Furthermore, the upper ends of the two screws 503 extend into the interior of the two transmission grooves 502 respectively and are fixedly connected with the first conical teeth 504. The upper ends of the two lifting mechanisms 5 are rotatably connected to the transmission shaft 7. The front and rear ends of the transmission shaft 7 extend into the interior of the two transmission grooves 502 respectively and are fixedly connected with the second conical teeth 701.
[0030] Furthermore, the two second conical teeth 701 are respectively engaged with the teeth of the two first conical teeth 504, and the second drive device 702 is fixedly installed at the upper middle part of the rear end face of the water squeezing device 2. The rear end of the drive shaft 7 extends out of the rear end face of the water squeezing device 2 and is fixedly connected to the output end of the second drive device 702.
[0031] Working Principle: In use, the cleaned microfiber suede sofa leather is first inserted through the rectangular opening 201 on one side of the wringing device 2, then supported by two support rollers 3, and subsequently passed between the conveyor roller 4 and the liftable squeezing roller 602. The first drive device 402 is activated, its output driving the conveyor shaft 401 to rotate the conveyor roller 4, thus conveying the microfiber suede sofa leather forward. Simultaneously, the second drive device 702 is activated, its output driving the transmission shaft 7 to rotate. Since the transmission shaft 7 has second conical teeth 701 fixed at both ends that mesh with the two first conical teeth 504, the rotation of the transmission shaft 7 synchronously drives the two screws 503 to rotate within their respective T-shaped lifting grooves 501. Because the screws 503 are threadedly connected to the middle of the T-shaped slider 6, the rotation of the screws 503 drives the T-shaped slider 6 to vertically rise and fall within the T-shaped lifting groove 501, thereby driving the fixed shaft 601 and the squeezing roller 602 to rise and fall. By adjusting the height of the squeeze roller 602 to ensure close contact with the conveyor roller 4, the passing microfiber suede sofa leather is effectively squeezed, squeezing out excess water absorbed by the suede. The squeezed-out water flows under the guidance of the angled baffle 202 to the lower end of the squeezing device 2 for collection, preventing water accumulation on top of the microfiber suede sofa leather. After squeezing, the microfiber suede sofa leather continues to move, passing through the rectangular opening 201 on the other side and entering the drying device 1 for drying, thereby improving the overall drying efficiency.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A drying device for producing microfiber suede sofa leather, comprising a drying unit (1), characterized in that: The drying device (1) is connected to a dewatering device (2) on one side. The dewatering device (2) has rectangular openings (201) in the middle of both ends. The dewatering device (2) has support rollers (3) rotatably connected to both sides of the middle of the inside. The dewatering device (2) has a conveying roller (4) rotatably connected to the lower end of the middle of the inside. The dewatering device (2) has lifting mechanisms (5) fixedly connected to the upper end of the middle of both the front and rear ends. The two lifting mechanisms (5) are rotatably connected to a squeezing roller (602). The dewatering device (2) has a folded baffle plate (202) fixedly installed inside the dewatering device (2) and on one side of the upper end of the conveying roller (4).
2. The drying equipment for producing microfiber suede sofa leather according to claim 1, characterized in that: The two support rollers (3) are rotatably connected inside the dewatering device (2) via a support shaft (301).
3. The drying equipment for producing microfiber suede sofa leather according to claim 1, characterized in that: The conveying rollers (4) are rotatably connected inside the dewatering device (2) via the conveying shaft (401). A first driving device (402) is fixedly installed in the middle of the rear end face of the dewatering device (2). The rear end of the conveying shaft (401) extends out of the rear end face of the dewatering device (2) and is fixedly connected to the output end of the first driving device (402).
4. The drying equipment for producing microfiber suede sofa leather according to claim 1, characterized in that: The lifting mechanism (5) is provided with a T-shaped lifting groove (501) inside, and a transmission groove (502) is provided inside the lifting mechanism (5) and at the upper end of the T-shaped lifting groove (501). A screw (503) is rotatably connected inside the T-shaped lifting groove (501).
5. The drying equipment for producing microfiber suede sofa leather according to claim 4, characterized in that: The T-shaped lifting groove (501) is provided with a T-shaped slider (6) inside. The screw (503) is threadedly connected to the middle of the T-shaped slider (6). The middle of the extrusion roller (602) is rotatably connected to a fixed shaft (601). One end of each of the two T-shaped sliders (6) extends out of the interior of the two T-shaped lifting grooves (501) and is fixedly connected to the front and rear ends of the fixed shaft (601) respectively.
6. The drying equipment for producing microfiber suede sofa leather according to claim 5, characterized in that: The upper ends of the two screws (503) extend into the two transmission grooves (502) respectively and are fixedly connected with the first conical teeth (504). The upper ends of the two lifting mechanisms (5) are rotatably connected to the transmission shaft (7). The front and rear ends of the transmission shaft (7) extend into the two transmission grooves (502) respectively and are fixedly connected with the second conical teeth (701).
7. The drying equipment for producing microfiber suede sofa leather according to claim 6, characterized in that: The two second conical teeth (701) are respectively engaged with the teeth of the two first conical teeth (504). The second drive device (702) is fixedly installed at the upper middle part of the rear end face of the water squeezing device (2). The rear end of the drive shaft (7) extends out of the rear end face of the water squeezing device (2) and is fixedly connected to the output end of the second drive device (702).