PU leather drying machine capable of automatically adjusting humidity

Abstract

The utility model discloses an automatic humidity regulation PU leather dryer, including base subassembly, clamping subassembly, drying subassembly, moisture removal subassembly, the upper end of base subassembly is rotatingly connected with the clamping subassembly, the lower end of base subassembly is fixedly connected with drying subassembly, the upper end of base subassembly is also rotatingly connected with moisture removal subassembly, and the moisture removal subassembly is also rotatingly connected with the clamping subassembly. The leather drying device is characterized by further comprising a base assembly, the base assembly comprises an upper cover, a drying box and a controller, a sliding groove is formed in the upper end of the upper cover, the upper end of the drying box is rotationally connected with the upper cover, and the controller is fixedly connected to the front end of the drying box. And when the leather drying device is used for drying leather, generated wet steam can be absorbed and exhausted, so that the drying efficiency is relatively high.

Description

Technical Field

[0001] The utility model relates to the field of leather production equipment, in particular to a PU leather drying machine capable of automatically adjusting humidity. Background Art

[0002] Leather is a material made from animal skin, which is made through processes such as depilation, tanning and dyeing. Leather usually has excellent wear resistance, comfort and aesthetics, so it is widely used to make various products such as shoes, bags, clothing, furniture, etc. Common leather materials include cowhide, sheepskin, pigskin, etc. Its characteristics depend on the type, age and processing technology of the animal. In modern industry, artificial synthetic leather substitutes are also receiving more and more attention. In order to ensure the quality and durability of the leather, it is usually regularly maintained, cleaned and dried to prevent damage to leather products caused by daily use and environmental factors.

[0003] For example, a leather dryer described in (authorization announcement number CN205258494U) is used to solve the problem of leather deformation caused by the existing leather dryer using a static drying method. The utility model includes a base, on which is a drying chamber, the drying chamber including an outer shell and an inner shell, the outer shell is sleeved on the outside of the inner shell to form a steam chamber, the steam chamber is filled with working liquid, and a liquid absorbent core is laid on the inner wall of the steam chamber; an electric heating wire is sleeved on the outer shell; and two slide grooves are symmetrically arranged along the central axis of the inner shell are provided on the inner wall of the inner shell.

[0004] The above-mentioned device stretches the leather through the action of the stirring shaft, thereby preventing the leather from being deformed due to uneven heating of the leather, thereby improving the flatness of the leather after drying. However, the above-mentioned device does not have a device for absorbing and discharging the moisture generated when the leather is dried, resulting in the above-mentioned device being unable to absorb and discharge the moisture generated when drying the leather, resulting in poor drying efficiency. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a PU leather drying machine with automatic humidity adjustment.

[0006] The utility model is achieved in this way: a PU leather dryer with automatic humidity adjustment is constructed, the device comprises a base assembly, a clamping assembly, a drying assembly, and a dehumidification assembly, the upper end of the base assembly is rotatably connected to the clamping assembly, the lower end of the base assembly is fixedly connected to the drying assembly, and the upper end of the base assembly is also rotatably connected to the dehumidification assembly, and is characterized in that it also comprises a base assembly, the base assembly comprises an upper cover, the upper end of the upper cover is provided with a slide groove, a drying box, the upper end of the drying box is rotatably connected to the upper cover, a controller, the controller is fixedly connected to the front end of the drying box, a drying trough, the drying trough is arranged in the drying box, a temperature and humidity sensor, the temperature and humidity sensor is fixedly connected in the drying trough, a base, the base is fixedly connected to the lower end of the drying box, and casters, the casters are fixedly connected to the lower end of the base.

[0007] Preferably, the clamping assembly includes a first motor, a front end of the first motor is fixedly connected to a drying box, a rotating frame, front and rear ends of the rotating frame are rotatably connected to the drying box, the front end of the rotating frame is fixedly connected to a driving shaft of the front end of the first motor, a threaded groove, the threaded groove is arranged at the upper end of the rotating frame, a knob, the lower end of the knob is fixedly connected to the first threaded rod, the first threaded rod, the first threaded rod is threadedly connected to the rotating frame through the threaded groove, and a clamp, the upper end of the clamp is rotatably connected to the first threaded rod, and the front and rear ends of the clamp are slidably connected to the rotating frame.

[0008] Preferably, the drying component includes a water tank, the water tank is fixedly connected to the base, an infusion pipe, the infusion pipe is fixedly connected to the front end of the water tank, a water pump, the front and rear ends of the water pump are fixedly connected to the infusion pipe, the rear end of the water pump is fixedly connected to the water tank through the infusion pipe, the front end of the water pump is fixedly connected to the water delivery rack through the infusion pipe, the water delivery rack, the water delivery rack is fixedly connected to the drying box, a nozzle, the nozzle is fixedly connected to the upper end of the water delivery rack, a dryer, the dryer is fixedly connected to the base, an air delivery pipe, the air delivery pipe is fixedly connected to the upper end of the dryer and the lower end of the air delivery rack, an air delivery rack, the rear end of the air delivery rack is fixedly connected to the water delivery rack, and a drying nozzle, the drying nozzle is fixedly connected to the upper end of the air delivery rack.

[0009] Preferably, the dehumidification component includes a second motor, a front end of the second motor is fixedly connected to the upper cover, a second threaded rod, front and rear ends of the second threaded rod are rotatably connected to the upper cover, a rear end of the second threaded rod is fixedly connected to a driving shaft at the front end of the second motor, a slide, a rear end of the slide is also provided with a threaded groove, the rear end of the slide is threadedly connected to the second threaded rod through the threaded groove, the slide is slidably connected to the upper cover, an extrusion rod, the extrusion rod is rotatably connected to the lower end of the slide, a liquid rack, the liquid rack is fixedly connected to the lower end of the slide, a drainage pipe, the drainage pipe is fixedly connected to the rear end of the liquid rack, and moisture-absorbing cotton is fixedly connected to the upper end of the upper cover.

[0010] Preferably, the casters are provided in four groups and are all arranged at the lower end of the base, and the front end of the upper cover is also fixedly connected with a handle.

[0011] Preferably, the upper ends of the air supply pipe and the liquid supply pipe are also fixedly connected to the drying box.

[0012] Preferably, the upper end of the moisture-absorbing cotton is fixedly connected to a support plate.

[0013] The utility model has the following advantages: The utility model provides a PU leather drying machine with automatic humidity adjustment through improvement, which has the following improvements compared with the same type of equipment:

[0014] The utility model discloses a PU leather dryer capable of automatically adjusting humidity. By arranging a dehumidification component capable of absorbing and discharging the moisture vapor generated when the leather is dried, the device can absorb and discharge the moisture vapor generated when the leather is dried, thereby achieving better drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the base assembly structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the drying component structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the moisture removal component of the utility model.

[0020] Among them: base assembly-1, upper cover-11, drying box-12, controller-13, drying tank-14, temperature and humidity sensor-15, base-16, casters-17, clamping assembly-2, first motor-21, rotating frame-22, threaded groove-23, knob-24, first threaded rod-25, clamping plate-26, drying assembly-3, water tank-31, infusion tube-32, water pump-33, water supply rack-34, nozzle-35, dryer-36, air supply pipe-37, air supply rack-38, drying nozzle-39, dehumidification assembly-4, second motor-41, second threaded rod-42, slide-43, extrusion rod-44, liquid rack-45, drainage pipe-46, moisture-absorbing cotton-47. DETAILED DESCRIPTION

[0021] The following is combined with Figures 1 to 5The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Embodiment 1:

[0025] See also Figure 1 to Figure 5 The utility model is a PU leather drying machine with automatic humidity adjustment, comprising a base assembly 1, a clamping assembly 2, a drying assembly 3, and a dehumidification assembly 4. The upper end of the base assembly 1 is rotatably connected to the clamping assembly 2, the lower end of the base assembly 1 is fixedly connected to the drying assembly 3, and the upper end of the base assembly 1 is also rotatably connected to the dehumidification assembly 4. The utility model is characterized in that: it also includes a base assembly 1, a slide groove is provided at the upper end of the upper cover 11, the upper end of the drying box 12 is rotatably connected to the upper cover 11, the controller 13 is fixedly connected to the front end of the drying box 12, the drying tank 14 is arranged in the drying box 12, the temperature and humidity sensor 15 is fixedly connected to the drying tank 14, the temperature and humidity sensor 15 can detect the temperature and humidity in the drying box 12, the base 16 is fixedly connected to the lower end of the drying box 12, the caster 17 is fixedly connected to the lower end of the base 16, the caster 17 is provided with four groups and all are arranged at the lower end of the base 16, and the front end of the upper cover 11 is also fixedly connected with a handle;

[0026] The clamping assembly 2, the front end of the first motor 21 is fixedly connected to the drying box 12, the front and rear ends of the rotating frame 22 are rotatably connected to the drying box 12, the front end of the rotating frame 22 is fixedly connected to the front end driving shaft of the first motor 21, the thread groove 23 is arranged at the upper end of the rotating frame 22, the lower end of the knob 24 is fixedly connected to the first threaded rod 25, the first threaded rod 25 can be driven to rotate and move by rotating the knob 24, and the clamping plate 26 can be driven to move when the first threaded rod 25 rotates and moves, the first threaded rod 25 is threadedly connected to the rotating frame 22 through the thread groove 23, the upper end of the clamping plate 26 is rotatably connected to the first threaded rod 25, the front and rear ends of the clamping plate 26 are slidably connected to the rotating frame 22, and the upper ends of the air supply pipe 37 and the infusion pipe 32 are also fixedly connected to the drying box 12;

[0027] The drying component 3, the water tank 31 is fixedly connected to the base 16, the infusion pipe 32 is fixedly connected to the front end of the water tank 31, the front and rear ends of the water pump 33 are fixedly connected to the infusion pipe 32, the rear end of the water pump 33 is fixedly connected to the water tank 31 through the infusion pipe 32, after the water pump 33 is started, the water tank 31 can be pumped out and transported to the water delivery rack 34 through the water delivery rack 34 to be sprayed from the nozzle 35, the front end of the water pump 33 is fixedly connected to the water delivery rack 34 through the infusion pipe 32, the water delivery rack 34 is fixedly connected to the drying box 12, the nozzle 35 is fixedly connected to the upper end of the water delivery rack 34, the dryer 36 is fixedly connected to the base 16, the air delivery pipe 37 is fixedly connected to the upper end of the dryer 36 and the lower end of the air delivery rack 38, the rear end of the air delivery rack 38 is fixedly connected to the water delivery rack 34, the drying nozzle 39 is fixedly connected to the upper end of the air delivery rack 38, and the upper end of the moisture-absorbing cotton 47 is fixedly connected to a support plate.

[0028] The utility model provides a PU leather drying machine with automatic humidity adjustment through improvement, and its working principle is as follows;

[0029] First, when using this device, first place the device in the working area, and then connect the device to an external power source to provide the required power for the operation of the device;

[0030] Second, when the device is needed, the PU leather can be placed between the rotating frames 22, and then the knob 24 can be turned to drive the first threaded rod 25 to rotate and move. When the first threaded rod 25 rotates and moves, the clamping plate 26 can be driven to move and contact and clamp the PU leather. Then, the handle on the upper cover 11 is pulled to drive the upper cover 11 to rotate and close. Then, the temperature and humidity sensor 15 is controlled by the controller 13 to start first. After the temperature and humidity sensor 15 is started, the temperature and humidity in the drying box 12 can be detected and the detection data can be sent to the controller 13 for display after the detection is completed. Then, the device is started. The hot air blown out by the dryer 36 is transported to the air delivery rack 38 through the air delivery pipe 37 and is sprayed from the drying nozzle 39 to dry the PU leather. At the same time, when drying the PU leather, the first motor 21 can be started to drive the rotating rack 22 and its components to rotate to increase the drying efficiency. When the temperature and humidity sensor 15 detects that the humidity in the drying box 12 is low, the water pump 33 can be controlled to start. After the water pump 33 is started, the water tank 31 can be pumped out and transported to the water delivery rack 34 through the water delivery rack 34 to be sprayed from the nozzle 35 to humidify the drying box 12 to a specified value to prevent the PU leather from sticking or shrinking during the drying process.

[0031] Embodiment 2:

[0032] See also Figure 1 to Figure 5 The utility model is a PU leather dryer with automatic humidity regulation. Compared with the first embodiment, the present embodiment also includes: a dehumidification component 4, a front end of a second motor 41 is fixedly connected to the upper cover 11, and the front and rear ends of the second threaded rod 42 are rotatably connected to the upper cover 11. After the second motor 41 is started, it can drive the second threaded rod 42 to rotate and drive the slide 43 and its components to move back and forth. The rear end of the second threaded rod 42 is fixedly connected to the front end driving shaft of the second motor 41, and the rear end of the slide 43 is also provided with a thread groove 23. The rear end of the slide 43 is threadedly connected to the second threaded rod 42 through the thread groove 23. The slide 43 is slidably connected to the upper cover 11, the extrusion rod 44 is rotatably connected to the lower end of the slide 43, the liquid rack 45 is fixedly connected to the lower end of the slide 43, the drainage pipe 46 is fixedly connected to the rear end of the liquid rack 45, and the moisture-absorbing cotton 47 is fixedly connected to the upper end of the upper cover 11.

[0033] In this embodiment:

[0034] First, when it is necessary to absorb and discharge moisture, when the device dries the PU leather, moisture is blown to the moisture-absorbing cotton 47 for absorption, and then the second motor 41 is started by the controller 13. After the second motor 41 is started, the second threaded rod 42 can be driven to rotate and the slide 43 and its components can be driven to reciprocate. When the extrusion rod 44 reciprocates, it contacts and rotates with the moisture-absorbing cotton 47 to squeeze out the liquid in the moisture-absorbing cotton 47 and drop it into the liquid rack 45. When the liquid falls into the liquid rack 45, it can be discharged through the drainage pipe 46.

[0035] The utility model provides an improved PU leather dryer with automatic humidity regulation, and is provided with a dehumidification component 4 which can absorb and discharge the moisture generated when the leather is dried, so that the device can absorb and discharge the moisture generated when the leather is dried to improve the drying efficiency.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A PU leather drying machine with automatic humidity adjustment, comprising a base assembly (1), a clamping assembly (2), a drying assembly (3), and a dehumidification assembly (4), wherein the upper end of the base assembly (1) is rotatably connected to the clamping assembly (2), the lower end of the base assembly (1) is fixedly connected to the drying assembly (3), and the upper end of the base assembly (1) is also rotatably connected to the dehumidification assembly (4), characterized in that: It also includes a base assembly (1), the base assembly (1) comprising: An upper cover (11), wherein a slide groove is provided at the upper end of the upper cover (11); A drying box (12), the upper end of the drying box (12) being rotatably connected to the upper cover (11); A controller (13), wherein the controller (13) is fixedly connected to the front end of the drying box (12); A drying tank (14), wherein the drying tank (14) is arranged in the drying box (12); A temperature and humidity sensor (15), wherein the temperature and humidity sensor (15) is fixedly connected to the drying tank (14); A base (16), wherein the base (16) is fixedly connected to the lower end of the drying box (12); A caster (17), wherein the caster (17) is fixedly connected to the lower end of the base (16).

2. The PU leather drying machine with automatic humidity adjustment according to claim 1, characterized in that: The clamping assembly (2) comprises: A first motor (21), wherein a front end of the first motor (21) is fixedly connected to the drying box (12); A rotating frame (22), wherein the front and rear ends of the rotating frame (22) are rotatably connected to the drying box (12), and the front end of the rotating frame (22) is fixedly connected to the front end driving shaft of the first motor (21); A thread groove (23), wherein the thread groove (23) is arranged at the upper end of the rotating frame (22); A knob (24), the lower end of which is fixedly connected to the first threaded rod (25); A first threaded rod (25), wherein the first threaded rod (25) is threadedly connected to the rotating frame (22) via a thread groove (23); A clamping plate (26), the upper end of which is rotatably connected to the first threaded rod (25), and the front and rear ends of which are slidably connected to the rotating frame (22).

3. The PU leather drying machine with automatic humidity adjustment according to claim 1, characterized in that: The drying component (3) comprises: A water tank (31), wherein the water tank (31) is fixedly connected to the base (16); An infusion tube (32), wherein the infusion tube (32) is fixedly connected to the front end of the water tank (31); A water pump (33), wherein the front and rear ends of the water pump (33) are fixedly connected to the infusion tube (32), the rear end of the water pump (33) is fixedly connected to the water tank (31) through the infusion tube (32), and the front end of the water pump (33) is fixedly connected to the water delivery rack (34) through the infusion tube (32); A water delivery rack (34), wherein the water delivery rack (34) is fixedly connected to the drying box (12); A nozzle (35), wherein the nozzle (35) is fixedly connected to the upper end of the water delivery frame (34); A dryer (36), wherein the dryer (36) is fixedly connected to the base (16); An air delivery pipe (37), wherein the air delivery pipe (37) is fixedly connected to the upper end of the drying machine (36) and the lower end of the air delivery frame (38); An air delivery frame (38), the rear end of which is fixedly connected to the water delivery frame (34); A drying nozzle (39), wherein the drying nozzle (39) is fixedly connected to the upper end of the air delivery frame (38).

4. The PU leather drying machine with automatic humidity adjustment according to claim 1, characterized in that: The dehumidification component (4) comprises: A second motor (41), the front end of the second motor (41) being fixedly connected to the upper cover (11); A second threaded rod (42), wherein the front and rear ends of the second threaded rod (42) are rotatably connected to the upper cover (11), and the rear end of the second threaded rod (42) is fixedly connected to the front end drive shaft of the second motor (41); A slide (43), wherein a thread groove (23) is also provided at the rear end of the slide (43), and the rear end of the slide (43) is threadedly connected to the second threaded rod (42) through the thread groove (23), and the slide (43) is slidably connected to the upper cover (11); An extrusion rod (44), the extrusion rod (44) being rotatably connected to the lower end of the slide (43); A liquid rack (45), wherein the liquid rack (45) is fixedly connected to the lower end of the slide (43); A liquid discharge pipe (46), wherein the liquid discharge pipe (46) is fixedly connected to the rear end of the liquid placement rack (45); The moisture-absorbing cotton (47) is fixedly connected to the upper end of the upper cover (11).

5. The PU leather drying machine with automatic humidity adjustment according to claim 1, characterized in that: The casters (17) are provided in four groups and are all arranged at the lower end of the base (16). The front end of the upper cover (11) is also fixedly connected with a handle.

6. The PU leather drying machine with automatic humidity adjustment according to claim 3, characterized in that: The upper ends of the air delivery pipe (37) and the liquid delivery pipe (32) are also fixedly connected to the drying box (12).

7. The PU leather drying machine with automatic humidity adjustment according to claim 4, characterized in that: The upper end of the moisture-absorbing cotton (47) is fixedly connected to a support plate.

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