Wet blue leather wringing machine

Abstract

The utility model belongs to the technical field of leather processing, and discloses a wet blue wringing machine which comprises a conveying belt, supporting frames are fixedly connected to the two sides of the conveying belt, rotating rods are hinged to the tops of the supporting frames, electric telescopic rods are fixedly connected to the tops of the rotating rods, brush rods are fixedly connected to the bottoms of the electric telescopic rods, and the brush rods are fixedly connected to the bottoms of the brush rods. The end, close to the supporting frame, of the rotating rod is fixedly connected with a first connecting rod. Through cooperation of a rotating rod, a second connecting rod, a third connecting rod, a rotating block and other structures, the device has the effect of flattening wet blue cloth after water squeezing, and therefore the processing efficiency is improved, wet blue leather obtained after water squeezing is placed on a conveying belt, a motor is started, a fifth connecting rod rotates, the fifth connecting rod drives a fourth connecting rod to move, and the wet blue cloth is flattened. Then, a third connecting rod and a second connecting rod are driven by a rotating block to move in opposite directions, a first connecting rod rotates to drive a rotating rod to swing in a reciprocating mode, and at the moment, a brush rod in the rotating rod flattens the wet blue leather on the conveying belt.

Description

Technical Field

[0001] The utility model belongs to the technical field of leather processing, in particular to a wet blue leather squeezing machine. Background Art

[0002] Wet blue leather is processed according to customer requirements for thickness, softness, color and feel. The process of squeezing the leather to remove free water from the leather is called squeezing water. The purpose is to facilitate the subsequent shaving process and make the leather thickness uniform.

[0003] The existing wet blue leather water squeezing machine is generally equipped with two to four pressure rollers, which squeeze the wet blue leather and absorb the fat in the leather. However, during the squeezing process, the wet blue leather may shift in the machine, causing the leather to accumulate and wrinkle. Therefore, during the subsequent shaving work, manual smoothing is required, which is time-consuming and labor-intensive and reduces processing efficiency. Therefore, a wet blue leather water squeezing machine is proposed to solve the problems raised by the background technology. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a wet blue leather squeezing machine, which solves the problem that leather is piled up after squeezing water, and needs to be smoothed manually, resulting in reduced processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blue wet leather water squeezing machine, comprising a conveyor belt, both sides of the conveyor belt are fixedly connected to a support frame, the top of the support frame is hinged with a rotating rod, the top of the rotating rod is fixedly connected to an electric retracting rod, the bottom of the electric retracting rod is fixedly connected to a brush rod, the end of the rotating rod close to the support frame is fixedly connected to a first connecting rod, the other ends of the two first connecting rods are respectively hinged to a second connecting rod and a third connecting rod, the other ends of the second connecting rod and the third connecting rod are rotatably connected to a rotating block, the interior of one of the support frames is fixedly connected to a motor, the output shaft end of the motor is fixedly connected to a fifth connecting rod, and the other end of the fifth connecting rod is fixedly connected to a fourth connecting rod.

[0006] Preferably, a groove is formed at the bottom of the rotating rod, and the brush rod moves inside the groove.

[0007] Preferably, the brush rod is made of a brush material, and a side of the brush rod away from the rotating rod is in contact with the conveyor belt.

[0008] Preferably, the rotating block is a triangular structure, and the second connecting rod, the third connecting rod and the fourth connecting rod are respectively located at the corners of the rotating block.

[0009] Preferably, one end of the fourth connecting rod away from the fifth connecting rod is rotatably connected to the rotating block, and the second connecting rod and the fourth connecting rod are respectively located at the upper and lower sides of the rotating block.

[0010] Preferably, a slot is formed on the inner wall of the support frame, and the first connecting rod moves in the slot.

[0011] Preferably, the length of the third connecting rod is longer than that of the second connecting rod, and the second connecting rod, the third connecting rod, the rotating block and the fourth connecting rod move inside the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model enables the device to smooth the blue wet cloth after squeezing out water, thereby improving processing efficiency through the cooperation between the rotating rod, the second connecting rod, the third connecting rod and the rotating block. The blue wet leather that has been squeezed out of water is placed on the conveyor belt, and the motor is started to rotate the fifth connecting rod, which drives the fourth connecting rod to move, thereby rotating the rotating block. Subsequently, the third connecting rod and the second connecting rod move toward each other under the drive of the rotating block, and then drive the two first connecting rods to rotate outward. The rotation of the first connecting rod drives the rotating rod to swing back and forth. At this time, the brush rod inside the rotating rod smoothes the blue wet leather on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side sectional schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the position relationship of the rotating rod, the second connecting rod, the third connecting rod, and the rotating block of the utility model;

[0018] Figure 5 It is a cross-sectional view of the rotating rod of the utility model.

[0019] In the figure: 1. conveyor belt; 2. support frame; 3. rotating rod; 4. groove; 5. electric retracting rod; 6. brush rod; 7. first connecting rod; 8. second connecting rod; 9. third connecting rod; 10. rotating block; 11. fourth connecting rod; 12. fifth connecting rod; 13. motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 5 As shown, the utility model provides a blue wet leather squeezing machine, including a conveyor belt 1, both sides of the conveyor belt 1 are fixedly connected to a support frame 2, the top of the support frame 2 is hinged with a rotating rod 3, the top of the rotating rod 3 is fixedly connected to an electric contraction rod 5, the bottom of the electric contraction rod 5 is fixedly connected to a brush rod 6, one end of the rotating rod 3 close to the support frame 2 is fixedly connected to a first connecting rod 7, the other ends of the two first connecting rods 7 are respectively hinged to a second connecting rod 8 and a third connecting rod 9, the other ends of the second connecting rod 8 and the third connecting rod 9 are rotatably connected to a rotating block 10, a support frame 2 is fixedly connected to a motor 13, the motor 1 The output shaft end of 3 is fixedly connected with the fifth connecting rod 12, and the other end of the fifth connecting rod 12 is fixedly connected with the fourth connecting rod 11; the wet blue leather that has been squeezed with water is placed on the conveyor belt 1, and the motor 13 is started to rotate the fifth connecting rod 12, and the fifth connecting rod 12 drives the fourth connecting rod 11 to move, so that the rotating block 10 rotates, and then the third connecting rod 9 and the second connecting rod 8 move towards each other under the drive of the rotating block 10, and then drive the two first connecting rods 7 to rotate outward, and the rotation of the first connecting rod 7 drives the rotating rod 3 to swing back and forth, and at this time the brush rod 6 inside the rotating rod 3 smoothes the wet blue leather on the conveyor belt 1.

[0022] like Figures 1 to 5 As shown, a groove 4 is provided at the bottom of the rotating rod 3, and a brush rod 6 moves inside the groove 4. The brush rod 6 is made of a brush material, and the side of the brush rod 6 away from the rotating rod 3 is in contact with the conveyor belt 1. The rotating block 10 is a triangular structure, and the second connecting rod 8, the third connecting rod 9, and the fourth connecting rod 11 are respectively located at the corners of the rotating block 10; by the brush rod 6 moving inside the groove 4, when the rotating rod 3 rotates to a predetermined position, the electric retracting rod 5 drives the brush rod 6 to move upward, so that the brush rod 6 is retracted into the groove 4, so that when the rotating rod 3 rotates, there is a gap between the brush rod 6 and the conveyor belt 1, thereby reducing the probability of bringing back wrinkles.

[0023] like Figures 1 to 5 As shown, the end of the fourth link 11 away from the fifth link 12 is rotatably connected to the rotating block 10, the second link 8 and the fourth link 11 are respectively located on the upper and lower sides of the rotating block 10, a slot is provided on the inner wall of the support frame 2, the first link 7 moves in the slot, the length of the third link 9 is longer than the length of the second link 8, the second link 8, the third link 9, the rotating block 10 and the fourth link 11 move inside the conveyor belt 1; the second link 8 and the fourth link 11 are respectively located on both sides of the rotating block 10, when the fifth link 12 pushes the fourth link 11 to move, the rotating block 10 rotates, driving the second link 8 on the other side to move, thereby preventing the fourth link 11 from colliding with the second link 8 when it moves.

[0024] The working principle and use process of the utility model are as follows: the operator places the wet blue leather that has been squeezed with water on the conveyor belt 1, and then starts the motor 13 to rotate the fifth connecting rod 12. The rotation of the fifth connecting rod 12 drives the fourth connecting rod 11 to move. Then, the rotating block 10 rotates toward the end close to the third connecting rod 9 under the push of the fourth connecting rod 11, so that the third connecting rod 9 and the second connecting rod 8 move toward each other, thereby driving the two first connecting rods 7 to rotate outward, and the rotation of the first connecting rod 7 drives the rotating rod 3 to swing back and forth. At this time, the electric retracting rod 5 at the top of the rotating rod 3 drives the brush rod 6 to move, so as to smooth the wet blue leather on the conveyor belt 1.

[0025] It should be noted that, in this article, 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.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wet blue leather squeezing machine, comprising a conveyor belt (1), characterized in that: Both sides of the conveyor belt (1) are fixedly connected to support frames (2), the tops of the support frames (2) are hinged with rotating rods (3), the tops of the rotating rods (3) are fixedly connected to electric retracting rods (5), the bottoms of the electric retracting rods (5) are fixedly connected to brush rods (6), one end of the rotating rod (3) close to the support frame (2) is fixedly connected to a first connecting rod (7), the other ends of the two first connecting rods (7) are respectively hinged to a second connecting rod (8) and a third connecting rod (9), the other ends of the second connecting rod (8) and the third connecting rod (9) are rotatably connected to a rotating block (10), the interior of one of the support frames (2) is fixedly connected to a motor (13), the output shaft end of the motor (13) is fixedly connected to a fifth connecting rod (12), and the other end of the fifth connecting rod (12) is fixedly connected to a fourth connecting rod (11).

2. The wet blue leather squeezing machine according to claim 1, characterized in that: The bottom of the rotating rod (3) is provided with a groove (4), and the brush rod (6) moves inside the groove (4).

3. The wet blue leather squeezing machine according to claim 1, characterized in that: The brush rod (6) is made of a brush material, and the side of the brush rod (6) away from the rotating rod (3) is in contact with the conveyor belt (1).

4. The wet blue leather squeezing machine according to claim 1, characterized in that: The rotating block (10) is a triangular structure, and the second connecting rod (8), the third connecting rod (9), and the fourth connecting rod (11) are respectively located at the corners of the rotating block (10).

5. The wet blue leather squeezing machine according to claim 1, characterized in that: One end of the fourth connecting rod (11) away from the fifth connecting rod (12) is rotatably connected to the rotating block (10), and the second connecting rod (8) and the fourth connecting rod (11) are respectively located on the upper and lower sides of the rotating block (10).

6. The wet blue leather squeezing machine according to claim 1, characterized in that: The inner wall of the support frame (2) is provided with a notch, and the first connecting rod (7) moves in the notch.

7. The wet blue leather squeezing machine according to claim 1, characterized in that: The length of the third connecting rod (9) is longer than the length of the second connecting rod (8), and the second connecting rod (8), the third connecting rod (9), the rotating block (10) and the fourth connecting rod (11) are movable inside the conveyor belt (1).

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