Ironing device for cowhide sofa leather processing

Abstract

The utility model relates to the technical field of cowhide sofa leather processing, in particular to an ironing device for cowhide sofa leather processing, which is characterized in that a first mounting plate and a second mounting plate are vertically arranged on two sides of a bottom plate; the two clamping assemblies are arranged on the two mounting plates correspondingly. According to the ironing mechanism, a moving frame horizontally moves under the action of a first translation assembly, a lifting frame is arranged on the moving frame in a lifting mode under the action of a lifting assembly, an ironing roller is horizontally arranged, and the two ends of the ironing roller are connected with rotating shafts at the two ends of the lifting frame through two elastic components correspondingly; the first sliding block is arranged in a sliding groove in one side of the lifting frame in a lifting mode, the middle of the first sliding block is connected with a rotating shaft at the end of the ironing roller, a guide column is vertically arranged on the upper surface of the first sliding block and arranged in a guide sleeve at the top of the sliding groove in a sleeving mode, and a spring is arranged outside the guide sleeve in a sleeving mode. The ironing device solves the problems that in the prior art, after ironing, wrinkles appear after rebounding, and the ironing uniformity is not high.

Description

Technical Field

[0001] The utility model relates to the technical field of cowhide sofa leather processing, in particular to an ironing device used for cowhide sofa leather processing. Background Art

[0002] In the modern furniture manufacturing industry, cowhide sofa leather is popular among consumers for its excellent texture, comfort and durability. However, the processing of cowhide sofa leather is very delicate, especially the ironing process has a decisive influence on the quality and appearance of the final product.

[0003] In the current ironing device, since the leather itself is elastic, if the ironing force and uniformity cannot be accurately controlled, it is easy to cause wrinkles, color difference, uneven hardness and other problems on the leather surface. In addition, after flattening, it is easy to rebound and wrinkle again, resulting in poor flattening effect and affecting the appearance and service life of the sofa leather. Utility Model Content

[0004] In view of this, the utility model provides an ironing device for processing cowhide sofa leather, aiming to solve the problems of wrinkles caused by rebound after ironing and low ironing uniformity in the prior art.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] An ironing device for processing cowhide sofa leather, comprising:

[0007] A bottom plate, on both sides of which a first mounting plate and a second mounting plate are vertically arranged;

[0008] Two clamping assemblies, respectively disposed on two mounting plates, for fixing two sides of the material; and

[0009] An ironing mechanism is arranged above the bottom plate and is used to iron the surface of the material. The ironing mechanism specifically includes:

[0010] The mobile frame moves horizontally along the length direction of the material under the action of the first translation assembly, and the lifting frame is arranged on the mobile frame in a liftable manner under the action of the lifting assembly.

[0011] The ironing roller is arranged horizontally, and its two ends are connected to the rotating shafts at the two ends of the lifting frame through two elastic components, and a heating element is arranged inside the ironing roller.

[0012] The elastic component includes a first slider, which is liftably arranged in a slide groove on one side of the lifting frame, and the middle part of the first slider is connected to the rotating shaft at the end of the ironing roller. A guide column vertically arranged on the upper surface of the first slider is sleeved in a guide sleeve at the top of the slide groove, and a spring is arranged outside the guide sleeve.

[0013] A further improvement of the utility model is that the lifting assembly comprises:

[0014] A first screw rod is disposed transversely on the movable frame and can be rotated under the drive of a first motor, wherein two threaded sections with opposite rotation directions disposed on the first screw rod are respectively threadedly connected to the two second sliders; and

[0015] A plurality of connecting rods, the first ends of which are respectively hinged to the two second sliding blocks, and the second ends of the connecting rods are hinged to the upper surface of the lifting frame.

[0016] A further improvement of the utility model is that the clamping assembly comprises:

[0017] A hydraulic cylinder is horizontally arranged outside the corresponding mounting plate, and a connecting column is horizontally arranged after the piston rod end of the hydraulic cylinder passes through the mounting plate;

[0018] Two connecting plates are respectively arranged on both sides of the connecting column, the first end of the connecting plate is hinged to the inner side of the mounting plate, and two sliding columns are horizontally arranged at both ends of the connecting column, respectively slidably connected and adapted to the arc grooves on the two connecting plates; and

[0019] The pressing plate is arranged below the second ends of the two connecting plates. When the piston rod of the hydraulic cylinder is extended or retracted, the two connecting plates swing, so that the pressing plate presses or loosens the two sides of the material.

[0020] A further improvement of the present invention is that the second mounting plate moves closer to or farther from the first mounting plate under the action of the second translation assembly.

[0021] A further improvement of the present invention is that the second translation assembly comprises:

[0022] A second screw rod is horizontally arranged, a first end of which is threadedly connected to and penetrates through a support plate on one side of the bottom plate, and then connected to a rotating shaft on an outer side of the second mounting plate, and a hand wheel is arranged at a second end of the second screw rod; and

[0023] The optical axis is horizontally arranged on the outer side of the second mounting plate and is slidably connected with and penetrates the support plate.

[0024] A further improvement of the utility model is that the first translation assembly includes a third screw rod, which is parallel to the moving direction of the moving frame and is rotatably arranged under the bottom plate under the drive of the second motor, and the third screw rod is threadedly connected to the moving frame.

[0025] A further improvement of the utility model is that two third sliding blocks are arranged on the inner sides of the side plates on both sides of the movable frame, and the third sliding blocks are horizontally slidably connected and adapted to the guide rails arranged on both sides of the bottom plate.

[0026] A further improvement of the utility model is that a plurality of through slots are arranged at intervals on the bottom plate, and a plurality of fans are rotatably arranged under the bottom plate.

[0027] A further improvement of the utility model is that the bottom surface of the pressing plate is coated with a rubber coating.

[0028] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0029] The utility model provides an ironing device for processing cowhide sofa leather, wherein one side of the material is fixed to the inner side of a first mounting plate by a clamping assembly, and after the material is straightened, the clamping assembly on one side of a second mounting plate clamps the second side of the material, so that the material is not easy to wrinkle after ironing. The second mounting plate can move horizontally under the action of a second translation assembly, and is suitable for materials of different lengths. The moving frame in the ironing mechanism can move horizontally under the action of the first translation assembly, ensuring that the ironing roller can cover the entire length of the leather.

[0030] The lifting assembly arranged on the mobile frame can drive the ironing roller to rise and fall, and is connected to the lifting frame through elastic components at both ends, so that the pressure can be self-adjusted according to the hardness and surface undulation of the material during the ironing process, which can not only ensure the ironing effect, but also avoid damage to the material due to excessive pressure, making the ironing uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a structural schematic diagram of the ironing device of the utility model;

[0033] Figure 2 It is a structural schematic diagram of the elastic component of the utility model;

[0034] Figure 3 This is a schematic diagram of the structure of the lifting assembly of the utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0036] Description of reference numerals:

[0037] 10-bottom plate, 11-first mounting plate, 12-second mounting plate, 13-through groove, 14-fan, 20-clamping assembly, 21-hydraulic cylinder, 22-connecting column, 23-connecting plate, 231-arc groove, 24-sliding column, 25-pressing plate, 30-ironing mechanism, 31-moving frame, 321-third screw, 322-second motor, 323-third slider, 324-guide rail, 33-lifting assembly, 331-first screw, 332-first motor, 333-second slider, 334-connecting rod, 34-lifting frame, 341-slide groove, 35-ironing roller, 36-elastic member, 361-first slider, 362-guide column, 363-guide sleeve, 364-spring, 40-second translation assembly, 41-second screw, 42-handwheel, 43-optical axis, 44-support plate. DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for the purpose of explanation rather than limitation, so as to thoroughly understand the embodiments of the utility model. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from hindering the description of the utility model.

[0039] The utility model provides an ironing device for processing cowhide sofa leather. Figure 1 -Attached Figure 4 It can be seen that an ironing device for processing cowhide sofa leather includes: a first mounting plate 11 and a second mounting plate 12 are vertically arranged on both sides of a bottom plate 10; two clamping assemblies 20 are respectively arranged on the two mounting plates for clamping and fixing the two sides of the material; an ironing mechanism 30 is arranged above the bottom plate 10 for ironing the surface of the material, and the ironing mechanism 30 specifically includes a moving frame 31 that moves horizontally along the length direction of the material under the action of a first translation assembly, and a lifting frame 34 that can be lifted and lowered on the moving frame 3 under the action of a lifting assembly 33. 1, the ironing roller 35 is horizontally arranged, and its two ends are connected to the rotating shafts at the two ends of the lifting frame 34 through two elastic components 36 respectively, and a heating element is arranged inside the ironing roller 35, and the elastic component 36 includes a first slider 361, which is escalably arranged in a slide groove 341 on one side of the lifting frame 34, and the middle part of the first slider 361 is connected to the rotating shaft at the end of the ironing roller 35, and a guide column 362 vertically arranged on the upper surface of the first slider 361 is sleeved in a guide sleeve 363 at the top of the slide groove 341, and a spring 364 is arranged on the outer cover of the guide sleeve 363.

[0040] One side of the material is fixed to the inner side of the first mounting plate 11 by the clamping assembly 20, and then the material is stretched straight. After the other side of the material is clamped by the clamping assembly 20 provided on the second mounting plate 12, the ironing operation is performed. After the material is stretched straight, it is ironed so that wrinkles are not easily generated on the material. In the ironing mechanism 30, the lifting frame 34 and the ironing roller 35 thereon are driven to descend to a suitable position by the lifting assembly 33, so that the surface of the ironing roller 35 is attached to the surface of the material, the heating element inside the ironing roller 35 is powered on to generate heat, and then the moving frame 31 is driven to move horizontally by the first moving assembly to iron the material. The moving frame 31 can move horizontally under the action of the first translation assembly to ensure that the ironing roller 35 can cover the entire length of the leather.

[0041] When the ironing roller 35 is lifted and lowered in the lifting frame 34, the guide column 362 is slidably connected with the guide sleeve 363, and the spring 364 is compressed or relaxed, which can make the material and the ironing roller 35 have elastic pressure. Under the action of the two elastic components 36, the pressure can be adjusted according to the hardness and surface fluctuation of the material during the ironing process, which can not only ensure the ironing effect, but also avoid damage to the material due to excessive pressure, so as to achieve high ironing uniformity. At the same time, the temperature of the built-in heating element of the ironing roller 35 is controlled to ensure that the leather fiber structure is not damaged during ironing, and the physical properties and appearance quality of the leather are guaranteed while achieving the ideal ironing effect.

[0042] As an embodiment, according to the attached Figure 3 It can be seen that the lifting assembly 33 includes: a first screw rod 331 is horizontally and rotatably arranged on the movable frame 31 under the drive of the first motor 332, and two threaded sections with opposite rotation directions arranged on the first screw rod 331 are respectively threadedly connected to the two second sliders 333; the first ends of multiple connecting rods 334 are respectively hinged to the two second sliders 333, and the second ends of the connecting rods 334 are hinged to the upper surface of the lifting frame 34.

[0043] The length direction of the first screw 331 is perpendicular to the moving direction of the moving frame 31. The first screw 331 is driven to rotate by the first motor 332. The two threaded sections with opposite rotation directions cooperate with the two second sliders 333, so that the multiple connecting rods 334 drive the ironing rollers 35 on the lifting frame 34 to move up and down, which is convenient for adapting to materials of different thicknesses.

[0044] As an embodiment, according to the attached Figure 4It can be seen that the clamping assembly 20 includes: a hydraulic cylinder 21 is horizontally arranged on the outer side of the corresponding mounting plate, and after the piston rod end of the hydraulic cylinder 21 passes through the mounting plate, a connecting column 22 is horizontally arranged; two connecting plates 23 are respectively arranged on both sides of the connecting column 22, and the first end of the connecting plate 23 is hinged to the inner side of the mounting plate, and two sliding columns 24 are horizontally arranged at both ends of the connecting column 22, which are respectively slidably connected and adapted to the arc grooves 231 on the two connecting plates 23; a pressing plate 25 is arranged below the second ends of the two connecting plates 23, and when the piston rod of the hydraulic cylinder 21 is extended or retracted, the two connecting plates 23 swing, so that the pressing plate 25 presses or loosens the two sides of the material.

[0045] In the clamping assembly 20, when the piston rod of the hydraulic cylinder 21 is extended or retracted, the sliding columns 24 at both ends of the connecting column 22 can be driven to slide in the arc grooves 231 on the two connecting plates 23, so that the connecting plate 23 swings around the hinge point at its first end, and the height of the pressure plate 25 changes, thereby clamping or releasing the material. The operation is simple and easy to use.

[0046] In this embodiment, according to the specification Figure 4 It can be known that the second mounting plate 12 moves closer to or farther from the first mounting plate 11 under the action of the second translation assembly 40. The second mounting plate 12 can move horizontally under the action of the second translation assembly 40, and is suitable for materials of different lengths.

[0047] In this embodiment, according to the specification Figure 4 It can be seen that the second translation assembly 40 includes: a second screw rod 41 is horizontally arranged, a first end of which is threadedly connected to and penetrates a support plate 44 on one side of the base plate 10, and is then connected to a rotating shaft on the outer side of the second mounting plate 12, and a hand wheel 42 is provided at the second end of the second screw rod 41; an optical axis 43 is horizontally arranged on the outer side of the second mounting plate 12, and is slidably connected to and penetrates the support plate 44.

[0048] When the hand wheel 42 is turned to rotate the second screw 41, the second screw 41 is threadedly connected to the support plate 44, and under the guidance of the optical axis 43, the second mounting plate 12 moves horizontally, thereby adjusting the clamping position of the second side of the material.

[0049] In this embodiment, according to the specification Figure 3 It can be seen that the first translation assembly includes a third screw rod 321, which is parallel to the moving direction of the mobile frame 31 and is rotatably arranged under the bottom plate 10 under the drive of the second motor 322, and the third screw rod 321 is threadedly connected to the mobile frame 31. When the second motor 322 drives the third screw rod 321 to rotate, the mobile frame 31 is driven to move horizontally.

[0050] In this embodiment, according to the specification Figure 3It can be seen that two third sliders 323 are arranged on the inner side of the side plates on both sides of the mobile frame 31, and the third sliders 323 are horizontally slidably connected and adapted to the guide rails 324 arranged on both sides of the bottom plate 10. The sliding connection between the third sliders 323 and the guide rails 324 plays a good guiding role in the horizontal movement of the mobile frame 31.

[0051] In this embodiment, according to the specification Figure 4 It can be seen that a plurality of through slots 13 are arranged at intervals on the bottom plate 10, and a plurality of fans 14 are rotatably arranged below the bottom plate 10. After ironing, the fans 14 rotate, and cold air passes through the through slots 13 to blow toward the surface of the material, which is convenient for rapid cooling of the material.

[0052] In this embodiment, the bottom surface of the pressing plate 25 is coated with a rubber coating to prevent scratches on the surface of the material.

[0053] It should be noted that, in this patent application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. An ironing device for processing cowhide sofa leather, characterized in that: include: A bottom plate, on both sides of which a first mounting plate and a second mounting plate are vertically arranged; Two clamping assemblies are respectively arranged on two mounting plates and are used to fix the two sides of the material; and An ironing mechanism is arranged above the bottom plate and is used to iron the surface of the material. The ironing mechanism specifically includes: The mobile frame moves horizontally along the length direction of the material under the action of the first translation assembly, and the lifting frame is arranged on the mobile frame in a liftable manner under the action of the lifting assembly. The ironing roller is arranged horizontally, and its two ends are connected to the rotating shafts at the two ends of the lifting frame through two elastic components, and a heating element is arranged inside the ironing roller. The elastic component includes a first slider, which is liftably arranged in a slide groove on one side of the lifting frame, and the middle part of the first slider is connected to the rotating shaft at the end of the ironing roller. A guide column vertically arranged on the upper surface of the first slider is sleeved in a guide sleeve at the top of the slide groove, and a spring is arranged outside the guide sleeve.

2. The ironing device for processing cowhide sofa leather according to claim 1, characterized in that: The lifting assembly comprises: A first screw rod is disposed transversely on the movable frame and can be rotated under the drive of a first motor, wherein two threaded sections with opposite rotation directions disposed on the first screw rod are respectively threadedly connected to the two second sliders; and A plurality of connecting rods, the first ends of which are respectively hinged to the two second sliding blocks, and the second ends of the connecting rods are hinged to the upper surface of the lifting frame.

3. The ironing device for processing cowhide sofa leather according to claim 1, characterized in that: The clamping assembly comprises: A hydraulic cylinder is horizontally arranged outside the corresponding mounting plate, and a connecting column is horizontally arranged after the piston rod end of the hydraulic cylinder passes through the mounting plate; Two connecting plates are respectively arranged on both sides of the connecting column, the first end of the connecting plate is hinged to the inner side of the mounting plate, and two sliding columns are horizontally arranged at both ends of the connecting column, respectively slidably connected and adapted to the arc grooves on the two connecting plates; and The pressing plate is arranged below the second ends of the two connecting plates. When the piston rod of the hydraulic cylinder is extended or retracted, the two connecting plates swing, so that the pressing plate presses or loosens the two sides of the material.

4. The ironing device for processing cowhide sofa leather according to claim 3, characterized in that: The second mounting plate moves closer to or farther from the first mounting plate under the action of the second translation assembly.

5. The ironing device for processing cowhide sofa leather according to claim 4, characterized in that: The second translation component comprises: A second screw rod is horizontally arranged, a first end of which is threadedly connected to and penetrates through a support plate on one side of the bottom plate, and then connected to a rotating shaft on an outer side of the second mounting plate, and a hand wheel is arranged at a second end of the second screw rod; and The optical axis is horizontally arranged on the outer side of the second mounting plate and is slidably connected with and penetrates the support plate.

6. The ironing device for processing cowhide sofa leather according to claim 4, characterized in that: The first translation assembly includes a third screw rod, which is parallel to the moving direction of the moving frame and is rotatably arranged under the bottom plate under the drive of the second motor, and the third screw rod is threadedly connected to the moving frame.

7. The ironing device for processing cowhide sofa leather according to claim 6, characterized in that: Two third sliding blocks are arranged on the inner sides of the side plates on both sides of the moving frame, and the third sliding blocks are horizontally slidably connected and adapted to the guide rails arranged on both sides of the bottom plate.

8. An ironing device for processing cowhide sofa leather according to any one of claims 1 to 7, characterized in that: The bottom plate is provided with a plurality of through slots at intervals, and a plurality of fans are rotatably provided under the bottom plate.

9. The ironing device for processing cowhide sofa leather according to claim 3, characterized in that: The bottom surface of the pressing plate is coated with a rubber coating.

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