Drum type leather gluing machine and production process thereof

A roller-type, bonding machine technology, applied in layered products, lamination devices, lamination, etc., can solve problems affecting the quality of finished products, affecting cost quality, misalignment, etc., to avoid local deformation and misalignment, and ensure bonding Quality, the effect of ensuring the quality of bonding

Active Publication Date: 2014-10-01
四川非意欧国际皮革制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One object of the present invention is to provide a drum-type leather bonding machine. First, it solves the problem that the leather and interlining are squeezed when they enter the leather conveying channel, causing local deformation and dislocation, which in turn affects the quality of the bonded finished product. Second, It is to solve the problem that leather and interlining fall directly into other containers without sufficient cooling, so it is easy to cause deformation and affect the cost and quality

Method used

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  • Drum type leather gluing machine and production process thereof
  • Drum type leather gluing machine and production process thereof
  • Drum type leather gluing machine and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, the drum-type leather bonding machine includes an upper conveyor belt A and a lower conveyor belt B installed up and down to cooperate with each other to convey and compress the leather, and a leather conveying channel is formed between the upper conveyor belt A and the lower conveyor belt B, and the leather The conveying channel height is 1.0-1.40mm. Specifically, it is 80% to 90% of the total height of the laminated leather and interlining before bonding. The upper conveyor belt A is installed on the upper frame 1, and the lower conveyor belt B is installed on the lower frame 2. The upper frame 1 is installed above the lower frame 2, and the lower frame 2 is installed above the cabinet 7.

[0036] The upper conveyor belt A includes an upper roller A1 at the upstream end and an upper roller A2 at the downstream end, and a polytetrafluoroethylene belt 6 is installed on the upper roller A1 and the upper roller A2;

[0037] The lower conveyor...

Embodiment 2

[0051] On the basis of the first embodiment, the upper roller one A1, the upper roller two A2 and the lower roller one B1 of the machine are provided with a tension mechanism 9 for adjusting the tension of the conveyor belt.

[0052] Tension mechanism 9 is connected with the rotating shaft of roller by bearing 8, and tension mechanism 9 comprises the pedestal 9a that is installed on the frame, and one side of pedestal 9a is equipped with guide pillar 9d, and guide pillar 9d passes bearing 8 and is connected with bearing 8. Sliding fit, the guide post 9d between the base 9a and the bearing 8 is equipped with a slide block 9c, the guide post 9d between the slide block 9c and the base 9a is equipped with a spring 9b, and the two ends of the spring 9b respectively abut against the slide block 9c and One end of the base 9 a and the other end of the slider 9 c abut against the bearing 8 .

[0053] The tension mechanism 9 not only provides sufficient friction for the leather and lini...

Embodiment 3

[0055] On the basis of the above-mentioned embodiments, this machine is equipped with a separation mechanism 5 that separates the leather and interlining from the lower conveyor belt B at the downstream end of the lower conveyor belt B. The separation mechanism 5 includes a support plate 5a installed on the frame to support A separation plate 5b is fixed below the plate 5a, and one end of the separation plate 5b facing the lower conveyor belt B abuts against the lower conveyor belt B, and the edge of this end is an acute angle.

[0056] Because the leather after the heating and the interlining are relatively soft, some can not be smoothly conveyed out of the lower conveyor belt B, so a separation mechanism 5 is added. Moreover, if there is residual sizing material on the lower conveyor belt B, the separating plate 5b can also play a certain cleaning role.

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Abstract

The invention discloses a drum type leather gluing machine. The drum type leather gluing machine comprises an upper conveyor belt and a lower conveyor belt which are arranged up and down and mutually matched for conveying and compacting leather and lining cloth, wherein a leather conveying channel is formed between the upper conveyor belt and the lower conveyor belt, the lower conveyor belt is longer than the upper conveyor belt, two ends of the lower conveyer belt both exceed the upper conveyor belt, and a lower roller II matched with an upper roller I for extruding the leather and the lining cloth is arranged in a position of the lower conveyor belt, which corresponds to the upper roller I. The invention further discloses a production process of the drum type leather gluing machine. The production process comprises the steps of arranging the leather and the lining cloth to be bonded on the conveyor belts, preheating, conveying into the leather conveying channel, heating, extruding, and cooling and sizing after outputting from the conveying channel. According to the drum type leather gluing machine and the production process thereof, the leather and the lining can be prevented from locally deforming and misplacing so that the leather and the lining cloth are flat and are firmly bonded, and the percent of pass is increased to 100 percent.

Description

technical field [0001] The invention relates to the technical field of leather bonding. Background technique [0002] refer to figure 1 As shown, the traditional desktop leather bonding machine includes an upper conveyor belt A and a lower conveyor belt B installed up and down to cooperate with each other to convey and compress the leather, and a leather conveying channel is formed between the upper conveyor belt A and the lower conveyor belt B. There are several heating plates on the upper and lower sides of the leather conveying channel, and the belt is made of high-temperature-resistant Teflon material, also called high-temperature tape. Wherein, the upstream end and the downstream end of the upper conveyer belt A and the lower conveyer belt B are respectively equipped with extruded rollers matched in pairs. Because, when the leather and interlining enter the leather conveying channel, first, the temperature is not high, and the hardness is still relatively hard after h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06B32B37/10
Inventor 孔令泽
Owner 四川非意欧国际皮革制品有限公司
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