Leather stretching and flattening device

Abstract

The utility model discloses a leather stretching and leveling device, relates to leveling device technical field, including processing box, processing box top one side both front and back both ends are fixed with slide rail, all slide rail interiors are in sliding connection with shaft slider, be equipped with the shaft lever between the shaft slider, and the shaft lever is equipped with the shaft lever between the shaft slider. The base plate drives the pressing plate to turn over to the position of the machining box through rotation of the rotary drum and the shaft rod, and during turning over, the base plate and the pressing plate are pulled through the tension spring, so that the pressing plate can abut against the base plate, the pressing plate can be conveniently rotated into the machining box, normal pressing work cannot be affected, and meanwhile, the pressing plate can be conveniently rotated into the machining box. The shaft rod can vertically ascend and descend through sliding of the shaft sliding block in the sliding rail, so that the pressing plate can be inserted into the machining box in a vertical descending mode after the shaft sliding block slides to the top end of the interior of the sliding rail, operation is easy and convenient, and the pressing plate can be easily taken out of the machining box after the pressing work is finished in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling devices, in particular to a leather stretching and leveling device. Background Art

[0002] According to the application number "CN202322151654.1", after the leather is placed on the placement plate, soaking liquid is injected into the processing box, and the heating component is powered by a battery to heat the soaking liquid to heat the leather. After the flip plate is flipped, the leather on the placement plate is pressed by the pressing plate, and the strength of the push spring is selected according to specific usage requirements.

[0003] In the process of implementing the scheme, the inventor found that the following problems in the prior art have not been well solved: the tension of the spring is used to enable the pressing plate to flatten and smooth the leather after it is lowered. The force used for flattening is closely related to the elastic force of the spring. However, when flattening, not all leathers require the same pressure. If the spring is used to flatten some leathers that do not require a large pressure, the leather will be over-stretched and deformed. Moreover, the spring cannot be replaced. Even if it can be replaced, the operation of replacing it according to the pressure required by different leathers will greatly affect the work efficiency. Secondly, when the flip plate rotates and drives the pressing plate to rotate quickly to the processing box, the part of the pressing plate away from the rotating end of the flip plate is stuck on the top of the processing box due to the thrust of the spring. Even if the cross-section of the processing box is larger than the cross-section of the pressing plate, this will cause the pressing plate to be unable to flatten and smooth leather of larger size due to its small area. It is necessary to manually apply force to the pressing plate to make the spring contract so that the pressing plate can enter the processing box, which is troublesome and laborious. However, after the processing is completed, the rotating shaft required for the rotation cannot be lifted vertically, making it difficult for the pressing plate to come out of the processing box. Utility Model Content

[0004] The main purpose of the utility model is to provide a leather stretching and flattening device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A leather stretching and smoothing device comprises a processing box, wherein slide rails are fixed to the front and rear ends of one side of the top of the processing box, the interior of the slide rails are slidably connected with axial sliders, an axle rod is arranged between the axial sliders, and a rotating drum is rotatably sleeved on the outer wall of the axle rod, a base plate is arranged above the processing box, a pressure plate is arranged below the base plate, inner tubes are fixed to the four corners of the bottom of the base plate, outer tubes are fixed to the four corners of the top of the pressure plate, tension springs are fixed to the top of the pressure plate located inside the outer tube, pressure columns are fixed to the two ends of the top of the pressure plate, and a cross bar is fixed to the top between the pressure columns.

[0007] Preferably, the rotating drum is fixedly connected to one end close to the base plate, and handles are fixed to both ends of the top of the base plate.

[0008] Preferably, the outer tubes are respectively sleeved on the outer walls of the inner tubes that match their positions, and the outer tubes are respectively slidably connected to the inner tubes that match their positions, and the tops of the tension springs are respectively inserted into the interiors of the inner tubes and fixed to the bottom of the base plate.

[0009] Preferably, column grooves are drilled at the positions of the pressure columns on the base plate, the pressure columns are respectively connected to the column grooves, and the cross bar is located above the base plate.

[0010] Preferably, a plurality of straps are fixed to one end of the base plate away from the rotating drum, and the bottoms of the straps are respectively in contact with the tops of the processing boxes.

[0011] Preferably, an ear plate is fixed to the bottom end of the outer wall of the processing box at the position of the cross bar, and two arc-shaped brackets are fixed to the top end of the ear plate away from the processing box.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The base plate drives the pressure plate to flip to the position of the processing box through the rotation of the rotating drum and the shaft rod, and when flipping, the base plate and the pressure plate are pulled by a tension spring, so that the pressure plate can be close to the base plate, and the pressure plate can be easily rotated to the inside of the processing box without affecting the normal pressing work. At the same time, the shaft rod can be vertically lifted and lowered by the sliding of the shaft slider in the slide rail, so that the pressure plate can be inserted into the interior of the processing box in a vertical descending manner after the shaft slider slides to the top of the slide rail. The operation is simple and convenient. After the pressing work is completed, the pressure plate can be easily taken out of the processing box.

[0014] 2. As the tension spring pulls the pressing plate, the pressing plate will not press down the leather. It is necessary to press the cross bar, which drives the pressing plate down through the pressure column, so that the pressure of the pressing plate on the leather can be freely controlled. For leathers that require different flattening pressures, the pressing effect can be achieved on demand, avoiding the problem of poor pressing effect due to too much or too little pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a leather stretching and flattening device of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a leather stretching and flattening device after opening according to the utility model;

[0017] Figure 3This is a schematic diagram of the column groove structure of a leather stretching and flattening device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the position of a tension spring of a leather stretching and flattening device.

[0019] In the figure: 1. processing box; 2. base plate; 3. inner tube; 4. pressure plate; 5. outer tube; 6. tension spring; 7. pressure column; 8. cross bar; 9. column groove; 10. rotating drum; 11. slide rail; 12. shaft rod; 13. shaft slider; 14. ear plate; 15. arc bracket; 16. handle; 17. board. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a leather stretching and smoothing device includes a processing box 1, and slide rails 11 are fixed to the front and rear ends of one side of the top of the processing box 1, and the inside of the slide rails 11 is slidably connected with axial sliders 13, and an axle rod 12 is arranged between the axle sliders 13. The outer wall of the axle rod 12 is sleeved with a rotating drum 10, and a base plate 2 is arranged above the processing box 1, and a pressing plate 4 is arranged below the base plate 2. Inner tubes 3 are fixed to the four corners of the bottom of the base plate 2, and outer tubes 5 are fixed to the four corners of the top of the pressing plate 4. Tension springs 6 are fixed to the top of the pressing plate 4 located inside the outer tube 5, and pressure columns 7 are fixed to the two ends of the top of the pressing plate 4, and a cross bar 8 is fixed to the top between the pressure columns 7.

[0022] Specifically, the rotating drum 10 is fixedly connected to one end close to the base plate 2 , and handles 16 are fixed to both ends of the top of the base plate 2 , so that the base plate 2 can be rotated by pulling the handles 16 and the rotating drum 10 in combination with the shaft 12 .

[0023] Specifically, the outer tubes 5 are respectively sleeved on the outer walls of the inner tubes 3 that match their positions, and the outer tubes 5 are respectively slidably connected to the inner tubes 3 that match their positions, and the tops of the tension springs 6 are respectively inserted into the interior of the inner tubes 3 and fixed to the bottom of the base plate 2, so that the pressure plate 4 can be close to the base plate 2 without external force.

[0024] Specifically, column grooves 9 are excavated at the positions of the pressure columns 7 on the base plate 2, and the pressure columns 7 are respectively connected to the column grooves 9. The cross bar 8 is located above the base plate 2, so that the staff can stand next to the processing box 1 and directly apply the pressure required to lower the pressure plate 4 to the cross bar 8.

[0025] Specifically, a plurality of straps 17 are fixed to one end of the base plate 2 away from the rotating drum 10, and the bottoms of the straps 17 are respectively in contact with the top of the processing box 1. When the pressure column 7 and the pressure plate 4 are pressed down, one end of the base plate 2 is supported by the rotating drum 10, the shaft rod 12, and the shaft slider 13, while the other end is supported by the contact between the straps 17 and the processing box 1.

[0026] Specifically, an ear plate 14 is fixed to the bottom end of the outer wall of the processing box 1 at the position of the cross bar 8, and two arc-shaped brackets 15 are fixed to the end of the top of the ear plate 14 away from the processing box 1. Figure 2 As shown, when the base plate 2 and the pressure plate 4 are rotated out of the processing box 1 by turning over the shaft rod 12, the cross bar 8 can be supported by leaning on the arc-shaped bracket 15.

[0027] Working principle: The base plate 2 drives the pressing plate 4 to flip to the position of the processing box 1 through the rotation of the rotating drum 10 and the shaft rod 12, and when flipping, the base plate 2 and the pressing plate 4 are pulled by the tension spring 6, so that the pressing plate 4 can be close to the base plate 2, and the pressing plate 4 can be easily rotated to the inside of the processing box 1 without affecting the normal pressing work. At the same time, the shaft rod 12 can be vertically lifted and lowered by the sliding of the shaft slider 13 in the slide rail 11, so that the pressing plate 4 can slide to the top of the slide rail 11 after the shaft slider 13 slides to the top of the slide rail 11 and It is inserted into the processing box 1 in a vertical descending manner, which is simple and convenient to operate. Later, after the pressing work is completed, the pressing plate 4 can be easily taken out of the processing box 1. Since the tension spring 6 pulls the pressing plate 4, the pressing plate 4 will not press down the leather. It is necessary to press the cross bar 8, and the cross bar 8 drives the pressing plate 4 to descend through the pressure column 7, so that the pressure of the pressing plate 4 on the leather can be freely controlled. For leathers that require different flattening pressures, the pressing effect can be achieved on demand, avoiding the problem of poor pressing effect due to too much or too little pressure.

[0028] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A leather stretching and smoothing device, comprising a processing box (1), characterized in that: The front and rear ends of one side of the top of the processing box (1) are fixed with slide rails (11), and the interior of the slide rails (11) is slidably connected with an axial slider (13), an axial rod (12) is arranged between the axial sliders (13), and the outer wall of the axial rod (12) is sleeved with a rotating drum (10), a base plate (2) is arranged above the processing box (1), and a pressure plate (4) is arranged below the base plate (2), the four bottom corners of the base plate (2) are fixed with inner tubes (3), the four top corners of the pressure plate (4) are fixed with outer tubes (5), and the top of the pressure plate (4) located inside the outer tube (5) is fixed with tension springs (6), and the two ends of the top of the pressure plate (4) are fixed with pressure columns (7), and a cross bar (8) is fixed at the top between the pressure columns (7).

2. The leather stretching and smoothing device according to claim 1, characterized in that: The rotating drum (10) is fixedly connected to one end of the base plate (2), and handles (16) are fixed to both ends of the top of the base plate (2).

3. The leather stretching and smoothing device according to claim 1, characterized in that: The outer tubes (5) are respectively sleeved on the outer walls of the inner tubes (3) that match the positions, and the outer tubes (5) are respectively slidably connected to the inner tubes (3) that match the positions, and the tops of the tension springs (6) are respectively inserted into the interior of the inner tubes (3) and fixed to the bottom of the base plate (2).

4. The leather stretching and smoothing device according to claim 1, characterized in that: The base plate (2) is provided with column grooves (9) at the positions of the pressure columns (7), the pressure columns (7) are respectively connected to the column grooves (9), and the cross bar (8) is located above the base plate (2).

5. The leather stretching and smoothing device according to claim 1, characterized in that: A plurality of straps (17) are fixed to one end of the base plate (2) away from the rotating drum (10), and the bottoms of the straps (17) are respectively in contact with the top of the processing box (1).

6. The leather stretching and smoothing device according to claim 1, characterized in that: An ear plate (14) is fixed to the bottom end of the outer wall of the processing box (1) at the position of the cross bar (8), and two arc-shaped brackets (15) are fixed to the top end of the ear plate (14) away from the processing box (1).

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