Bubble pressing machine convenient for die replacement

Abstract

The utility model relates to the technical field of bubble pressing machines, and discloses a bubble pressing machine convenient for die replacement, which comprises a support frame, a cleaning box fixedly mounted in the support frame, a cover plate rotatably mounted at the top of the cleaning box and a humidifier movably mounted at the rear end of the support frame, and a first rotating rod is rotatably mounted at the bottom of the front end of the cleaning box; and a second rotating rod is rotationally installed at the rear end in the cleaning box, a cleaning brush is fixedly installed at the bottom in the cleaning box, and a cleaning rotating cylinder located at the top of the cleaning brush is rotationally installed in the cleaning box. According to the paper board cleaning device, a paper board passes through the top of the first rotating rod and penetrates through the space between the cleaning brush and the cleaning rotating cylinder, then bypasses the outer side of the second rotating rod, passes through the bottom of the atomization spraying rod and penetrates out of the outer side of the cleaning box, and after the surface of the paper board is cleaned and cleaned through the cleaning brush and the cleaning rotating cylinder, the paper board is cleaned; and the humidifier conveys atomized water vapor to the atomization spraying rod through the connecting pipe and sprays the atomized water vapor to the surface of the paperboard for softening, so that the plasticity of the paperboard is improved.

Description

Technical Field

[0001] This utility model relates to the field of bubble compression machine technology, specifically a bubble compression machine with convenient mold changing. Background Technology

[0002] A bubble press is a mechanical device that can transform ordinary paper into bubble-pressed paper with cushioning properties. The bubble press uses physical methods to process paper into a cushioning material with dense bubbles. Inside the machine, after the paper is subjected to precise heating and pressurization, it rapidly expands to form tiny bubbles. These bubbles are tightly connected to form a soft yet tough cushioning layer.

[0003] In the process of realizing this invention, the inventors discovered at least the following problems in the prior art:

[0004] However, when existing bubble calenders process paperboard, the paperboard's rigidity and low plasticity make it prone to surface cracking during the calendering process. Furthermore, particles and debris adhering to the paperboard surface can become embedded into the paperboard under pressure, thus reducing the quality of the calendered paperboard.

[0005] Therefore, the aforementioned technical problems need to be solved. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a convenient mold-changing bubble press, which solves the problems of surface cracks easily occurring during the bubble pressing process due to the rigidity of the cardboard, and the embedding of surface-adhering particles and debris into the interior of the cardboard under pressure during the bubble pressing process, resulting in a reduction in quality.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A convenient mold-changing foam press includes a support frame, a cleaning box fixedly installed inside the support frame, a cover plate rotatably installed on the top of the cleaning box, and a humidifier movably installed at the rear end of the support frame. A first rotating rod is rotatably installed at the bottom of the front end of the cleaning box, and a second rotating rod is rotatably installed at the rear end inside the cleaning box. A cleaning brush is fixedly installed at the bottom inside the cleaning box, and a cleaning rotating cylinder located on top of the cleaning brush is rotatably installed inside the cleaning box. The cleaning brush and the cleaning rotating cylinder are located at the front end of the second rotating rod.

[0009] An atomizing spray rod is fixedly installed at the bottom of the cover plate, and a connecting pipe is fixedly connected between the humidifier and the atomizing spray rod.

[0010] Preferably, the front and rear ends of both sides of the bottom of the support frame are rotatably mounted with casters, and the front and rear ends of both sides of the bottom of the support frame are rotatably mounted with support feet via lead screws.

[0011] Preferably, a first support plate is fixedly installed on both sides of the front end of the support frame, and a limiting groove is opened at the front end of the first support plate, and a cardboard set roller is movably installed between the limiting grooves.

[0012] Preferably, limit holes are evenly provided on the top of both sides of the cardboard assembly roller, and positioning rings are movably sleeved on both sides of the cardboard assembly roller. The top of the positioning rings is threaded through and has bolts extending into the limit holes.

[0013] Preferably, the top of the support frame is fixedly installed with the main body of the foam press, the two sides of the front end of the main body of the foam press are fixedly installed with the second support plate, the top and bottom of the front end of the second support plate are rotatably installed with the fourth rotating rod, and the rear end of the middle part of the second support plate is rotatably installed with the fifth rotating rod.

[0014] Preferably, a third rotating rod is rotatably mounted on the top of the front end of the cleaning box, and a rubber sleeve is fitted on the outer side of the first, second, third, fourth and fifth rotating rods.

[0015] Compared with the prior art, this utility model provides a convenient mold-changing bubble press with the following beneficial effects: In this utility model, the cardboard passes through the top of the first rotating rod, between the cleaning brush and the cleaning drum, and then passes around the outside of the second rotating rod, through the bottom of the atomizing spray rod, and out to the outside of the cleaning box. After the cleaning brush and the cleaning drum clean and remove impurities from the surface of the cardboard, the humidifier delivers atomized water vapor to the atomizing spray rod through the connecting pipe to soften the surface of the cardboard, improve the plasticity of the cardboard, and avoid the problem that the cardboard is too hard and the surface is prone to cracks during the bubble pressing process, and that the particles and impurities adhering to the surface will be embedded into the interior of the cardboard under pressure during the bubble pressing process, resulting in a reduction in quality. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 3 This is a front view of the unfolded structure of the cleaning box of this utility model;

[0019] Figure 4 This is a partial side view sectional diagram of the support frame of this utility model;

[0020] Figure 5 This is a partial frontal view of the disassembled structure of the cardboard assembly roller of this utility model.

[0021] In the diagram: 1. Support frame; 101. Cleaning box; 102. Cover plate; 103. First rotating rod; 104. Second rotating rod; 105. Cleaning brush; 106. Cleaning drum; 107. Third rotating rod; 108. Casters; 109. Support feet; 2. Humidifier; 201. Atomizing spray bar; 202. Connecting pipe; 3. First support plate; 301. Cardboard assembly roller; 302. Limiting groove; 303. Positioning ring; 304. Limiting hole; 305. Bolt; 4. Bubble press body; 401. Second support plate; 402. Fourth rotating rod; 403. Fifth rotating rod; 5. Rubber sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] As described in the background section, there are shortcomings in the existing technology. In order to solve the above-mentioned technical problems, this application proposes a bubble press machine with convenient mold changing.

[0024] Please see Figures 1-5 A convenient mold-changing foam press includes a support frame 1, a cleaning box 101 fixedly installed inside the support frame 1, a cover plate 102 rotatably installed on the top of the cleaning box 101, and a humidifier 2 movably installed at the rear end of the support frame 1. A first rotating rod 103 is rotatably installed at the bottom of the front end of the cleaning box 101, and a second rotating rod 104 is rotatably installed at the rear end inside the cleaning box 101. A cleaning brush 105 is fixedly installed at the bottom inside the cleaning box 101, and a cleaning drum 106 located on top of the cleaning brush 105 is rotatably installed inside the cleaning box 101. The cleaning brush 105 and the cleaning drum 106 are located at the front end of the second rotating rod 104.

[0025] A misting spray rod 201 is fixedly installed at the bottom of the cover plate 102, and a connecting pipe 202 is fixedly connected between the humidifier 2 and the misting spray rod 201.

[0026] With the above-described structural design, this convenient mold-changing bubble press cleans both sides of the cardboard by passing the cardboard through the top of the first rotating rod 103 and then between the cleaning brush 105 and the cleaning drum 106. The cardboard then passes around the outside of the second rotating rod 104 and through the bottom of the atomizing spray rod 201. The cleaning brush 105 and the cleaning drum 106 clean both sides of the cardboard, removing particulate impurities from the cardboard surface. Then, the humidifier 2 atomizes and sprays water vapor through the atomizing spray rod 201, softening the cardboard surface and enhancing its plasticity. This solves the problems of surface cracks easily caused by the cardboard being too hard during the bubble pressing process, and of particulate impurities adhering to the surface embedding into the cardboard under pressure during the bubble pressing process, leading to a decrease in quality.

[0027] Furthermore, casters 108 are rotatably mounted on the front and rear ends of both sides of the bottom of the support frame 1, and support feet 109 are rotatably mounted on the front and rear ends of both sides of the bottom of the support frame 1 via screws. The casters 108 allow the support frame 1 to be moved to any position for bubble pressing operations, and the support feet 109 extend downwards to support the bottom of the support frame 1, thereby ensuring that the support frame 1 is stably placed in the designated position.

[0028] Furthermore, a first support plate 3 is fixedly installed on both sides of the front end of the support frame 1. A limiting groove 302 is opened at the front end of the first support plate 3. A cardboard assembly roller 301 is movably installed between the limiting grooves 302. Limiting holes 304 are evenly opened on the top of both sides of the cardboard assembly roller 301. Positioning rings 303 are movably sleeved on both sides of the cardboard assembly roller 301. A bolt 305 extending into the limiting hole 304 is threaded through the top of the positioning ring 303. In this way, after the mold with cardboard wrapped around it is sleeved on the outside of the cardboard assembly roller 301, the positioning rings 303 are sleeved on both sides of the cardboard assembly roller 301. Then, the bolts 305 are rotated so that their bottom ends extend into the limiting hole 304 to position and fix the mold sleeve. Then, the cardboard assembly roller 301 is slid into the limiting groove 302, which makes it convenient for the staff to change the cardboard mold.

[0029] Furthermore, the top of the support frame 1 is fixedly installed with the foam press body 4, the two sides of the front end of the foam press body 4 are fixedly installed with the second support plate 401, the top and bottom of the front end of the second support plate 401 are rotatably installed with the fourth rotating rod 402, the rear end of the middle part of the second support plate 401 is rotatably installed with the fifth rotating rod 403, the top of the front end of the cleaning box 101 is rotatably installed with the third rotating rod 107, and the outer side of the first rotating rod 103, the second rotating rod 104, the third rotating rod 107, the fourth rotating rod 402 and the fifth rotating rod 403 is sleeved with a rubber sleeve 5. In this process, after the cardboard is cleaned and softened, it is pulled upward through the bottom of the third rotating rod 107, then through the front end of the bottom fourth rotating rod 402, then around the rear end of the fifth rotating rod 403, and then around the front end of the top fourth rotating rod 402. Finally, the cardboard is passed through the body 4 of the blister press for blister pressing. The rubber sleeve 5 can increase the friction of the cardboard surface, so that the cardboard is always positioned in the middle during conveying, thus avoiding the problem of the cardboard shifting position during conveying and affecting the blister pressing shape.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A convenient mold-changing foam press, comprising a support frame (1), a cleaning box (101) fixedly installed inside the support frame (1), a cover plate (102) rotatably installed on the top of the cleaning box (101), and a humidifier (2) movably installed at the rear end of the support frame (1), characterized in that: A first rotating rod (103) is rotatably mounted at the bottom of the front end of the cleaning box (101), a second rotating rod (104) is rotatably mounted at the rear end inside the cleaning box (101), a cleaning brush (105) is fixedly mounted at the bottom inside the cleaning box (101), and a cleaning drum (106) located on top of the cleaning brush (105) is rotatably mounted inside the cleaning box (101), and the cleaning brush (105) and the cleaning drum (106) are located at the front end of the second rotating rod (104); A misting spray rod (201) is fixedly installed at the bottom of the cover plate (102), and a connecting pipe (202) is fixedly connected between the humidifier (2) and the misting spray rod (201).

2. The bubble press with convenient mold changing according to claim 1, characterized in that: The front and rear ends of the bottom sides of the support frame (1) are rotatably mounted with casters (108), and the front and rear ends of the bottom sides of the support frame (1) are rotatably mounted with support feet (109) via screws.

3. The bubble press with convenient mold changing according to claim 1, characterized in that: The support frame (1) has a first support plate (3) fixedly installed on both sides of its front end. The front end of the first support plate (3) has a limiting groove (302), and a cardboard set roller (301) is movably installed between the limiting grooves (302).

4. The bubble press with convenient mold changing according to claim 3, characterized in that: Limiting holes (304) are evenly opened on the top of both sides of the cardboard assembly roller (301). Positioning rings (303) are movably sleeved on both sides of the cardboard assembly roller (301). A bolt (305) extending into the limiting hole (304) is threaded through the top of the positioning ring (303).

5. The bubble press with convenient mold changing according to claim 1, characterized in that: The top of the support frame (1) is fixedly installed with the body of the foam press (4), and the two sides of the front end of the body of the foam press (4) are fixedly installed with the second support plate (401). The top and bottom of the front end of the second support plate (401) are rotatably installed with the fourth rotating rod (402), and the rear end of the middle part of the second support plate (401) is rotatably installed with the fifth rotating rod (403).

6. The bubble press with convenient mold changing according to claim 5, characterized in that: A third rotating rod (107) is rotatably mounted on the top of the front end of the cleaning box (101), and a rubber sleeve (5) is fitted on the outer side between the first rotating rod (103), the second rotating rod (104), the third rotating rod (107), the fourth rotating rod (402) and the fifth rotating rod (403).

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