A cutting station sponge support structure on a sponge ring cutting machine

Abstract

The utility model provides a kind of cutting station sponge support structure on sponge ring cutting machine, it is related to sponge processing technical field, including support, two rotating connections in support pivot, a annular chain belt and two annular chains, the both ends of pivot are respectively fixedly provided with sprocket matched with chain, chain includes several chain links, chain belt includes the chain plate corresponding to chain link one to one, further include several with chain link one to one's pivot, pivot is simultaneously connected adjacent chain link and adjacent chain plate, several rollers are rotatably connected on chain, support has support step matched with roller on it.The utility model has the advantages of stable sponge support, high cutting precision.

Description

Technical Field

[0001] This utility model relates to the field of sponge processing technology, and in particular to a sponge support structure for the cutting station on a sponge ring cutting machine. Background Technology

[0002] Sponge ring cutting is a process in which a rectangular piece of sponge is continuously cut layer by layer from top to bottom on a circular track to produce a thin sheet roll of sponge material. At the sponge cutting station, the moving sponge needs stable support to maintain uniform sponge pores so that the cut sponge sheet has a uniform thickness. In the existing technology, a multi-roller support conveyor belt is used to transport the sponge at the cutting station. The sponge moves at a uniform speed when passing through the support position so that the stationary cutting blade can cut the surface of the rectangular sponge. When the rectangular sponge is relatively thick, this multi-roller support method does not have a significant impact on the uniformity of the sponge cutting thickness. However, as the number of cuts increases, when the sponge is already relatively thin, the multi-roller support method will cause uneven cutting thickness due to the flexibility of the conveyor belt and the gaps between the rollers. That is, when the rectangular sponge is relatively thin, the bottom of the conveyor belt bends slightly when passing through it, resulting in an uneven cut surface. Using chain plates as the conveyor belt can avoid longitudinal bending and fluctuation of the sponge during transportation compared to the combination of multi-roller and flexible conveyor belts. However, there is a possibility that the bottom surface of the sponge may be partially trapped in the gaps between the chain plates, causing the sponge to tear in the long direction, resulting in fluctuations during transportation and damage to the bottom surface of the sponge. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention proposes a cutting station material feeding platform that maintains stable support for the sponge during sponge ring cutting.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a sponge support structure for the cutting station on a sponge ring cutting machine, characterized in that it includes a bracket, two rotating shafts rotatably connected to the bracket, an annular chain belt, and two annular chains. The two ends of the rotating shafts are respectively fixedly provided with sprockets that cooperate with the chains. The chains include several chain links, the chain belt includes chain plates corresponding to each chain link, and several rotating rods corresponding to each chain link. The rotating rods simultaneously connect adjacent chain links and adjacent chain plates. Several rollers are rotatably connected to the chains, and the bracket has support steps that cooperate with the rollers.

[0005] Furthermore, it also includes a ring-shaped film that covers the outside of the chain belt.

[0006] Furthermore, the inner side of the film has several clips, and the chain plate has positioning holes corresponding to the clips.

[0007] This solution connects the chain and the belt via a common rotating rod by installing a chain on the outside of the belt. The chain and belt move synchronously, and rollers on the chain are limited by support steps on the bracket, keeping the belt straight in straight sections to support the smooth passage of the sponge above. Additionally, a ring-shaped film covers the outside of the belt, eliminating gaps between adjacent chain plates and preventing the sponge from being caught or tangled in them when entering the belt. Simultaneously, the cutting blade above the belt compresses the sponge, ensuring relative stability and uniform compression, thus improving cutting accuracy.

[0008] The film and the chain are connected at multiple points, allowing the film to maintain a flat and close fit with each other through small deformations during the chain's rotation. The film not only eliminates the gaps between the chain plates, but also further improves the flatness of the sponge support surface. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the sponge support structure for this cutting station;

[0010] Figure 2 This is a top view of the chain and chain structure on the supporting steps.

[0011] Figure 3 This is a top view of the chain and belt structure;

[0012] Figure 4 It is a side sectional view of the chain and belt.

[0013] Legend: 1. Bracket; 2. Shaft; 3. Chain; 4. Chain; 5. Rotating rod; 6. Roller; 7. Support step; 8. Film; 9. Positioning hole. Detailed Implementation

[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0015] like Figures 1 to 4 As shown, the device includes a bracket 1, two rotating shafts 2 rotatably connected to the bracket 1, an annular chain belt 3, and two annular chains 4. Each end of the rotating shaft 2 is fixedly equipped with a sprocket that cooperates with the chain 4. The chain 4 includes several chain links. The chain belt 3 includes chain plates corresponding to each chain link and several rotating rods 5 corresponding to each chain link. The rotating rods 5 connect adjacent chain links and adjacent chain plates. Several rollers 6 are rotatably connected to the chain 4. The bracket 1 has supporting steps 7 that cooperate with the rollers 6. It also includes an annular film 8, which covers the chain belt 3. The inner side of the film 8 has several clips, and the chain plates have positioning holes 9 corresponding to the clips.

[0016] This solution connects the chain belt 3 and the chain 4 via a common rotating rod 5 by setting a chain 4 on the outside of the chain belt 3. That is, the chain 4 and the chain belt 3 are synchronized. Rollers 6 are set on the chain 4 and are limited by the support steps 7 on the bracket 1 to keep the chain belt 3 in a straight state in the straight section to support the sponge above it to pass smoothly. In addition, the chain belt 3 is covered with an annular film 8 to eliminate the gaps between adjacent chain plates on the chain belt 3, so as to prevent the sponge from being pinched and tangled in the gaps between the chain plates when it enters the chain belt 3. At the same time, when the cutting blade above the chain belt 3 presses the sponge to cut, the sponge can maintain a relatively stable and uniform degree of compression, improving the cutting accuracy.

[0017] The film 8 and the chain belt 3 are connected at multiple points, allowing the film 8 to maintain a flat and close fit between the two through small deformations during the rotation of the chain belt 3. The film 8 not only eliminates the gap between the chain plates, but also further improves the flatness of the sponge support surface.

[0018] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A cutting station sponge support structure on a sponge ring cutting machine, characterized by, The device includes a support (1), two rotating shafts (2) rotatably connected to the support (1), an annular chain belt (3), and two annular chains (4). The two ends of the rotating shaft (2) are respectively fixed with sprockets that cooperate with the chains (4). The chains (4) include several chain links. The chain belt (3) includes chain plates corresponding to the chain links and several rotating rods (5) corresponding to the chain links. The rotating rods (5) connect adjacent chain links and adjacent chain plates. Several rollers (6) are rotatably connected to the chains (4). The support (1) has support steps (7) that cooperate with the rollers (6).

2. A cutting station sponge support structure for a sponge ring cutting machine as claimed in claim 1, wherein, It also includes a ring-shaped film (8) that covers the outside of the chain belt (3).

3. A cutting station sponge support structure for a sponge ring cutting machine as claimed in claim 2, wherein, The inner side of the film (8) has several card heads, and the chain plate has positioning holes (9) corresponding to the card heads.

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