Kraft paper dyeing device

The kraft paper dyeing device addresses non-uniform dyeing and leakage issues by using an inner shaft structure to mix particles and a flexible sealing head assembly, ensuring uniform dye distribution and effective sealing.

CN222205873UActive Publication Date: 2024-12-20ZHEJIANG JINLI ENVIRONMENTAL PROTECTION PAPER CO LTD
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Patent Information

Application Number
CN202420957663.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-20
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Existing kraft paper dyeing devices suffer from particle precipitation during dyeing, leading to non-uniform dyeing and poor sealing at liquid outlets, resulting in leakage or seepage.

Method used

A kraft paper dyeing device with an inner shaft structure that rotates, driving a pusher to move up and down, pushing particles back into the dye, combined with a sealing head assembly made of flexible rubber and a ring-shaped bottom groove for improved sealing, ensuring uniform dye distribution.

Benefits of technology

Enhances dye uniformity by fully mixing particles and improves sealing effectiveness, preventing leakage through the liquid outlet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a craft paper dyeing device, and relates to the field of craft paper dyeing. The inner shaft structure is installed in the dyeing bin, the end of the inner shaft structure is connected with the stress rods through the jacking pieces, the pushing rod structures are fixed to the stress rods through the side rod structures, and the top plate is welded and fixed to the top end of each stress rod. In the process that the craft paper is conveyed and dyed, the craft paper passes through the outer portion of the inner shaft structure and drives the inner shaft structure to rotate together, when the inner shaft structure rotates, the ejector piece is driven to rotate together, the ejector piece controls the stress rod to move up and down, the stress rod drives the ejector plate and the push rod structure to move up and down in a reciprocating mode at the same time, and force for pushing dye is generated. After the particles sink to the bottom, the pushing rod structure can push the particles to upwelling, so that the particles are fully mixed in the dye, the dyeing uniformity is improved, and the problem that the particles in the dye are easy to precipitate and the dyeing uniformity is influenced in the dyeing process of a common kraft paper dyeing device is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cardboard dyeing, in particular to a cow cardboard dyeing device. Background Art

[0002] Kraft paper, also known as kraft paper or boxboard, is a kind of packaging paper with high gram weight and tough texture. Kraft paper is usually used to make cartons. It has high burst resistance and good water resistance. The gram weight of kraft paper is generally between kraft paper and cardboard. Kraft paper above 120g is usually called kraft paper. Kraft paper also has other colors and types of variants, such as single-sided kraft paper, double-sided kraft paper, coated kraft paper, etc. Kraft paper is widely used in packaging in printing and packaging, electronics factories, food factories, hardware factories, building materials factories, electrical appliance factories and other industries. During the production process of kraft paper, if dyeing is required, a kraft paper dyeing device is required. The common kraft paper dyeing device on the market, during the dyeing process, the particles in the dye are easy to precipitate, affecting the uniformity of dyeing, and the used dye usually needs to be discharged through the liquid outlet, but the sealing effect of the liquid outlet is poor, and leakage or seepage is prone to occur during use. Utility Model Content

[0003] The disclosed embodiment relates to a kraft paper dyeing device, in which the kraft paper passes through the outside of an inner shaft structure during dyeing, driving the inner shaft structure to rotate together. When the inner shaft structure rotates, it drives a pusher to rotate together. The pusher controls the force rod to move up and down. The force rod simultaneously drives the top plate and the push rod structure to move back and forth up and down, generating a force to push the dye. After the particles sink to the bottom, the push rod structure can push the particles upward, so that the particles are fully mixed in the dye, thereby improving the uniformity of dyeing.

[0004] According to a first aspect of the present disclosure, a kraft paper dyeing device is provided, which specifically includes: a dyeing device; a driving motor is installed on the side of the dyeing device, a guide roller is provided at the top of the dyeing device, and the guide roller is connected to the driving motor through a transmission belt; a dyeing bin is fixed at the bottom of the dyeing device, and the bottom of the dyeing bin is connected to an insertion rod assembly through a connecting rod and a flip member, and the insertion rod assembly is connected to a sealing head assembly made of flexible rubber material, the outer side of the top of the sealing head assembly is an inclined structure, and the bottom of the sealing head assembly is provided with a ring-shaped bottom groove; an inner shaft structure; the inner shaft structure is installed inside the dyeing bin, and the end of the inner shaft structure is connected to the force-bearing rod through a push member, and the force-bearing rod is fixed with a push rod structure through a side rod structure, and a top plate is welded and fixed to the top of each force-bearing rod.

[0005] In at least some embodiments, the two sides of the dyeing chamber are inclined structures, the bottom of the dyeing chamber is equipped with evenly arranged round rollers, and four control components are respectively provided on both sides of the interior of the dyeing chamber; a liquid outlet is provided on the side of the bottom of the dyeing chamber, and a connecting rod is welded to the outside of the dyeing device; the side of the connecting rod is connected to the flip part through a rotating shaft, and the bottom end of the flip part is connected to the insertion rod assembly through a rotating shaft.

[0006] In at least some embodiments, a push piece is fixed at each end of the inner shaft structure, and the push piece is an elliptical structure. The top end of the push piece is slidably connected to the force-bearing rod, the cross-section of the force-bearing rod is a U-shaped structure, and the top end of the push piece is embedded in the interior of the force-bearing rod; a side rod structure is welded at each end of the force-bearing rod, and drives the side rod structure to move up and down together, and a guide rod with a cylindrical structure at the top end is welded to the outside of each side rod structure, and the guide rod is inserted through the interior of the control component and can be pulled out freely; the side rod structure is equipped with a freely rotatable rotating part through a connecting block, and the outside of the rotating part contacts the inside of the dyeing chamber, the push rod structure with a triangular cross-section has an arc-shaped structure at the top end, and the top plate is an arc-shaped plate-like structure.

[0007] The utility model provides a kraft paper dyeing device, which has the following beneficial effects:

[0008] During the use of the dyeing device, the sealing head assembly is inserted into the internal seal of the liquid outlet. The top of the sealing head assembly is an inclined structure, which can be easily inserted into the interior of the liquid outlet. The sealing head assembly is made of rubber material, so that it can fit and seal with the inside of the liquid outlet with the help of elasticity. The bottom groove improves the elasticity of the sealing head assembly, further improving the sealing effect.

[0009] During the process of conveying and dyeing the kraft paper, the kraft paper passes through the outside of the inner shaft structure, driving the inner shaft structure to rotate together. When the inner shaft structure rotates, it drives the ejector to rotate together. The ejector controls the force rod to move up and down. The force rod simultaneously drives the top plate and the push rod structure to move back and forth up and down, generating a force to push the dye. After the particles sink to the bottom, the push rod structure can push the particles upward, so that the particles are fully mixed in the dye, thereby improving the uniformity of dyeing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0011] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0012] In the attached picture:

[0013] Figure 1 A three-dimensional structural schematic diagram of the present application is shown;

[0014] Figure 2 A schematic diagram of the exploded three-dimensional structure of the present application is shown;

[0015] Figure 3 A partial cross-sectional three-dimensional structure schematic diagram of the dyeing chamber of the present application is shown;

[0016] Figure 4 A schematic diagram of the partial cross-section structure of the dyeing chamber of the present application is shown;

[0017] Figure 5 A partial cross-sectional three-dimensional structure schematic diagram of the inner shaft structure of the present application is shown;

[0018] Figure 6 A schematic diagram of a partial cross-section bottom view of the inner shaft structure of the present application is shown;

[0019] Reference numerals list

[0020] 1. Dyeing device; 101. Dyeing chamber; 102. Control assembly; 103. Liquid outlet; 104. Connecting rod; 105. Turning piece; 106. Inserting rod assembly; 107. Sealing head assembly; 108. Bottom tank;

[0021] 2. Inner shaft structure; 201. Pushing member; 202. Force-bearing rod; 203. Side rod structure; 204. Guide rod; 205. Rotating member; 206. Pushing rod structure; 207. Top plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0023] Example 1: Please refer to Figures 1 to 6 :

[0024] The utility model proposes a kraft paper dyeing device, comprising: a dyeing device 1; a driving motor is installed on the side of the dyeing device 1, a guide roller is arranged on the top of the dyeing device 1 to control the conveying and dyeing of the kraft paper, the guide roller is connected to the driving motor through a transmission belt, a dyeing bin 101 is fixed at the bottom of the dyeing device 1, the bottom of the dyeing bin 101 is connected to an insertion rod assembly 106 through a connecting rod 104 and a flip piece 105, the insertion rod assembly 106 is connected to a sealing head assembly 107 made of a flexible rubber material, the top outer side of the sealing head assembly 107 is an inclined structure, which is convenient for inserting the internal seal of the outlet 103 to improve the sealing strength, and the sealing head assembly 10 The bottom of 7 is provided with a ring-shaped bottom groove 108 to improve the flexibility of the sealing head assembly 107, improve the sealing effect and sealing strength; the inner shaft structure 2; the inner shaft structure 2 is installed inside the dyeing chamber 101, and the end of the inner shaft structure 2 is connected to the force rod 202 through the push piece 201, and the force rod 202 is fixed with a push rod structure 206 through the side rod structure 203. A top plate 207 is welded and fixed to the top of each force rod 202. When the inner shaft structure 2 drives the push piece 201 to rotate together, it drives the push rod structure 206 and the top plate 207 to move up and down together, generating a force to push the dye, so that the particles in the dye are fully mixed.

[0025] In the present disclosure, Figure 3 and Figure 4 As shown, both sides of the dyeing bin 101 are inclined structures, and evenly arranged round rollers are installed at the bottom of the dyeing bin 101 to control the guided conveying of the kraft paper. Four control components 102 are respectively provided on both sides of the interior of the dyeing bin 101, so that the guide rod 204 is inserted into it, and the guide is pulled so that the push rod structure 206 is in the standard position and moves up and down; a liquid outlet 103 is provided on the side of the bottom of the dyeing bin 101 to conveniently discharge the dye, and a connecting rod 104 is welded on the outside of the dyeing device 1; the side of the connecting rod 104 is connected to the flip member 105 through a rotating shaft, and the bottom end of the flip member 105 is connected to the insertion rod assembly 106 through a rotating shaft, which conveniently supports the installation and use of the insertion rod assembly 106.

[0026] In the present disclosure, Figure 5 and Figure 6As shown, a push piece 201 is fixed at each end of the inner shaft structure 2. The push piece 201 is an elliptical structure and rotates with the inner shaft structure 2, so that the push piece 201 controls the force rod 202 to move back and forth up and down. The top of the push piece 201 is slidably connected with the force rod 202. The cross-section of the force rod 202 is a U-shaped structure. The top of the push piece 201 is embedded in the inside of the force rod 202 to prevent the force rod 202 from being dislocated from the top of the push piece 201; a side rod structure 203 is welded at each end of the force rod 202, and drives the side rod structure 203 to move up and down together. Movement, a guide rod 204 with a cylindrical top is welded to the outside of each side rod structure 203, the guide rod 204 is inserted into the interior of the control component 102, and can be pulled out freely to drive the force-bearing rod 202 to guide displacement; the side rod structure 203 is equipped with a freely rotatable rotating part 205 through a connecting block, the outside of the rotating part 205 is in contact with the inside of the dyeing chamber 101, so as to improve the smoothness of the up and down movement of the side rod structure 203, the top of the pushing rod structure 206 with a triangular cross-section is an arc-shaped structure, and the top plate 207 is an arc-shaped plate-like structure, which assists in pushing the dye to surge.

[0027] The working principle of this embodiment is as follows: when it is necessary to dye the kraft paper, first control the kraft paper to pass through the round roller, the guide roller and the inner shaft structure 2, control the flip member 105 to flip, the flip member 105 pushes the insertion rod assembly 106 to rise, drives the sealing head assembly 107 and the bottom groove 108 to move together, and inserts the sealing head assembly 107 into the internal seal of the liquid outlet 103, improves the sealing effect and sealing strength, and avoids the leakage of the dye in the later stage, and then controls the dye to be added to the inside of the dyeing bin 101, controls the motor to run, makes the kraft paper pass through the dye, and dyes the kraft paper. During the dyeing process, the kraft paper drives the inner shaft structure 2 and the push member 201 to rotate together, and while the push member 201 rotates, it pushes the force rod 202 to move up and down, and the force rod 202 drives the side rod structure 203, the guide rod 204, the rotating member 205, the push rod structure 206 and the top plate 207 to move up and down together, and pushes the dye to surge and mix, and avoids the particles in the dye from sinking to the bottom.

[0028] In this article, there are a few points to note:

[0029] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0030] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0031] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A kraft paper dyeing device, characterized in that: include: A dyeing device (1); a driving motor is installed on the side of the dyeing device (1); a guide roller is provided at the top of the dyeing device (1); the guide roller is connected to the driving motor via a transmission belt; a dyeing chamber (101) is fixed at the bottom of the dyeing device (1); the bottom of the dyeing chamber (101) is connected to an insertion rod assembly (106) via a connecting rod (104) and a flip member (105); the insertion rod assembly (106) is connected to a sealing head assembly (107) made of a flexible rubber material; the sealing head assembly (107) ) has an inclined outer top end structure, and the bottom of the sealing head assembly (107) is provided with a bottom groove (108) arranged in a ring shape; an inner shaft structure (2); the inner shaft structure (2) is installed inside the dyeing chamber (101), and the end of the inner shaft structure (2) is connected to the force-bearing rod (202) through a push member (201), and the force-bearing rod (202) is fixed with a push rod structure (206) through a side rod structure (203), and a top plate (207) is welded and fixed to the top end of each force-bearing rod (202).

2. A kraft paper dyeing device according to claim 1, characterized in that: The two sides of the dyeing chamber (101) are inclined structures, the bottom of the dyeing chamber (101) is equipped with evenly arranged round rollers, and four control components (102) are respectively arranged on the two sides inside the dyeing chamber (101).

3. A kraft paper dyeing device according to claim 2, characterized in that: A liquid outlet (103) is provided on the bottom side of the dyeing chamber (101), and a connecting rod (104) is welded to the outside of the dyeing device (1).

4. A kraft paper dyeing device according to claim 3, characterized in that: The side of the connecting rod (104) is connected to the flip member (105) via a rotating shaft, and the bottom end of the flip member (105) is connected to the insertion rod assembly (106) via a rotating shaft.

5. A kraft paper dyeing device according to claim 4, characterized in that: A push member (201) is fixed to each of the two ends of the inner shaft structure (2). The push member (201) is an elliptical structure. The top end of the push member (201) is slidably connected to a force-bearing rod (202). The cross section of the force-bearing rod (202) is a U-shaped structure. The top end of the push member (201) is embedded in the inside of the force-bearing rod (202).

6. A kraft paper dyeing device according to claim 5, characterized in that: A side rod structure (203) is welded to each of the two ends of the force-bearing rod (202), and drives the side rod structure (203) to move up and down together. A guide rod (204) with a cylindrical top end is welded to the outside of each side rod structure (203). The guide rod (204) is inserted into the interior of the control component (102) and can be pulled out freely.

7. A kraft paper dyeing device according to claim 6, characterized in that: The side rod structure (203) is provided with a freely rotatable rotating member (205) via a connecting block, the outside of the rotating member (205) is in contact with the inside of the dyeing chamber (101), the top of the push rod structure (206) having a triangular cross-section is an arc-shaped structure, and the top plate (207) is an arc-shaped plate-shaped structure.