Sponge sheet dividing device
By combining a lifting conveyor platform and segmented rollers, the separation and feeding of sponge sheets are automated, solving the problem of time-consuming and labor-intensive manual segmentation and feeding, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2026-04-07
AI Technical Summary
The existing sponge blocks are cut into several layers of sponge sheets, and manual sheeting and feeding is time-consuming, labor-intensive, and inefficient. An automated sheeting and feeding device is needed.
A sponge sheet separating device was designed, including a lifting conveyor platform, a separating roller and a separating conveyor platform. The automatic separation and feeding of sponge sheets are achieved by a material height proximity switch and a servo motor drive.
It has enabled automated separation and feeding of sponge sheets, improved production efficiency, reduced manual operation, and met production needs.
Smart Images

Figure CN117864792B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sponge production and processing machinery, specifically to a sponge sheet separating device. Background Technology
[0002] The sponge block is cut into the required thickness and size by a sponge cutting mechanism, and then cut into the required shape and structure. However, in the current processing, the sponge block is cut into several layers of sponge sheets, each of which can be up to 2cm thick. Then, the sponge sheets need to be transferred one by one to the next processing mechanism for further processing. Manual sheet feeding is time-consuming, labor-intensive and inefficient. Now, there is a need to develop a sheet feeding device that can realize the feeding of stacked sponge sheets one by one. Summary of the Invention
[0003] To solve the above-mentioned technical problems, the present invention proposes a sponge sheet separating device, which is ingeniously designed and has a reasonable and compact structure, and can separate the stacked sponge sheets one by one and feed them.
[0004] The technical solution of this invention:
[0005] A sponge sheet slitting device includes a lifting conveyor platform, a slitting roller, and a slitting conveyor platform. The slitting conveyor platform is installed above the lifting conveyor platform, and the slitting roller is installed in front of the slitting conveyor platform. A material height proximity switch is located on the lifting conveyor platform in front of the slitting roller.
[0006] The lifting conveying platform includes a horizontal conveying platform, vertical supports, a lifting mechanism, a material intermediate limit switch, and a material end limit switch. Two vertical supports are designed and installed on the ground. The horizontal conveying platform is mounted on the vertical supports on both sides via the lifting mechanism. The lifting mechanism controls the horizontal conveying platform to move up and down between the two vertical supports. Material intermediate limit switches are installed on both sides of the upper middle part of the horizontal conveying platform, and material end limit switches are installed on both sides of the upper tail end of the horizontal conveying platform.
[0007] The segmented roller is designed as a rubber roller.
[0008] One end of the slicing roller is connected via a servo motor.
[0009] The outer circumferential surface of the slicing roller is uniformly provided with several protrusions.
[0010] The segmented conveying platform includes a horizontal conveying platform and an inclined conveying platform. The front two sides of the horizontal conveying platform are fixed to vertical supports on both sides, and the rear two sides of the horizontal conveying platform are supported on the ground by a vertical support leg. The upper two sides of the inclined conveying platform are connected to the rear two sides of the horizontal conveying platform, and the lower two sides of the inclined conveying platform are supported on the ground by a vertical support leg.
[0011] The horizontal conveying platform, horizontal transmission platform, and inclined transmission platform are each driven by an independent servo motor to transport the conveyor belt.
[0012] The height of the segmented roller is such that the lowest position of the segmented roller is approximately level with the height of the material and close to the switch detection height.
[0013] The advantages of this invention are that it uses a lifting conveyor platform to transport stacks of sponge sheets, and the material height proximity switch design ensures that one layer of sponge sheets is transported at a time. At the same time, the splitting rollers roll up the head of the upper layer of sponge sheets, and the horizontal conveyor platform of the lifting conveyor platform moves forward synchronously to cooperate. The horizontal conveyor platform of the splitting conveyor platform receives the sponge sheets that are separated and transported until one sponge sheet is transported. The structure is reasonable and compact, and the entire process is fully automated, saving time and labor, improving the efficiency of individual sponge sheet loading, and meeting the needs of production and processing. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the present invention. Figure 1 .
[0015] Figure 2 This is a schematic diagram of the present invention. Figure 2 .
[0016] Figure 3 This is a schematic diagram of the lifting conveyor platform of the present invention after it has been raised.
[0017] Figure 4 yes Figure 3 A magnified view of a portion of the image. Detailed Implementation
[0018] See attached document Figures 1-4 The sponge sheet slitting device includes a lifting conveyor platform 1, a slitting roller 2, and a slitting conveyor platform 3. The slitting conveyor platform 3 is installed above the lifting conveyor platform 1, and the slitting roller 2 is installed in front of the slitting conveyor platform 3. The material height proximity switch 4 is located on the lifting conveyor platform 1 in front of the slitting roller 2.
[0019] The lifting conveyor platform 1 includes a horizontal conveyor platform 11, vertical supports 12, a lifting mechanism 13, a material intermediate limit switch 14, and a material end limit switch 15. Two vertical supports 12 are designed and installed on the ground. The horizontal conveyor platform 11 is mounted on the vertical supports 12 on both sides via the lifting mechanism 13. The lifting mechanism 13 controls the horizontal conveyor platform 11 to move up and down between the two vertical supports 12. Material intermediate limit switches 14 are installed on both sides of the upper middle section of the horizontal conveyor platform 11, and material end limit switches 15 are installed on both sides of the upper tail end of the horizontal conveyor platform 11. The limit switches are designed to enable automatic material feeding without manual operation. The lifting mechanism uses a servo motor to drive synchronous pulleys on a synchronous belt. The servo motor is fixed to one side of the horizontal conveyor platform, and the two ends of the synchronous belt are fixed to the upper and lower ends of one side of the vertical supports. Both vertical supports have a synchronous belt on the same side, and the synchronous pulleys on both sides are driven by a synchronous shaft. One servo motor can achieve synchronous rotation drive on both sides. This is a simplified description of the prior art of this invention. The lifting mechanism can also use a servo motor to control the drum, which is equipped with a steel wire rope. The steel wire rope passes around a pulley block fixed to the upper end of the vertical support, changes direction, and then connects to both sides of the horizontal conveying platform. The lifting mechanism is also designed with a supporting lifting guide structure, such as a slide rail slider structure. The slide rail is installed on the vertical support, and the slider is installed on one side of the horizontal conveying platform, with the slider sliding on the slide rail. Alternatively, a guide wheel structure can be used. A U-shaped groove is designed on the inner side of the vertical support, and guide wheel blocks are installed on the middle of both sides of the horizontal conveying platform. The guide wheel blocks are rolled and supported in the U-shaped groove, allowing the horizontal conveying platform to be stably guided up and down by the rolling support of the guide wheel blocks in the U-shaped groove. The lifting mechanism is existing technology and is not limited to the embodiments given in this invention. Any mechanism that can realize the up and down movement of the horizontal conveying platform is within the protection scope of this invention.
[0020] The slab roller 2 is designed as a rubber roller. The rubber roller is designed to roll up the front end of the sponge sheet.
[0021] One end of the slab roller 2 is driven and connected via a servo motor 21. The servo motor can effectively control the rotation speed, and in conjunction with the servo motors of the horizontal conveyor platform and the horizontal transport platform, it effectively conveys the sponge sheets.
[0022] The outer circumferential surface of the slab roller 2 is uniformly provided with several protrusions 22. The protrusions increase friction, making it easier to roll up and convey the sponge sheet.
[0023] The segmented conveying platform 3 includes a horizontal conveying platform 31 and an inclined conveying platform 32. The front two sides of the horizontal conveying platform 31 are fixed to vertical supports 12 on both sides. The rear two sides of the horizontal conveying platform 31 are supported on the ground by vertical legs 33. The upper two sides of the inclined conveying platform 32 are connected to the rear two sides of the horizontal conveying platform 31, and the lower two sides of the inclined conveying platform 32 are supported on the ground by vertical feet 34. The inclined conveying platform is designed to guide the sponge sheets to the next processing equipment. The upper and lower ends of the vertical supports are reinforced and fixed by horizontal braces. The lower ends of the vertical legs are also reinforced and fixed by horizontal braces. The lower ends of the vertical legs are reinforced and fixed by diagonal braces connecting to the upper ends of the vertical feet. The vertical feet are also reinforced and fixed by horizontal braces.
[0024] The horizontal conveying platform 11, horizontal conveying platform 31, and inclined conveying platform 32 are each driven by an independent servo motor to transport the conveyor belt. The independent servo motors can be individually adjusted in speed and direction, or they can be driven synchronously to achieve better conveying. In this invention, the conveying platform design involves the conveyor belt wrapped around two rotating shafts, which are rotatably mounted between the two ends of the conveyor frame. A servo motor drives one side of the rotating shaft to achieve forward or reverse conveying of the conveyor belt. This is existing technology, and this invention is only briefly described here.
[0025] The height of the slitting roller 2 is set so that its lowest position is level with the detection height of the material height proximity switch 4. This height ensures that the slitting roller can contact the sponge sheet and roll it up from one end to complete the slitting process, without rolling up too many layers of sponge sheet, making it safe and reliable.
[0026] In use, the sponge block is cut into several layers of sponge sheets and then conveyed to the horizontal conveying platform of the lifting conveying platform of the present invention. The horizontal conveying platform stops conveying when the material intermediate limit switch 14 detects the front end of the sponge sheet. The upgrading mechanism controls the horizontal conveying platform to lift the sponge sheet. When the top layer of the sponge sheet reaches the material height close to the switch position, the lifting stops and the horizontal conveying platform continues to move forward. The front end of the top layer of sponge sheet touches the rotating segmenting roller. The segmenting roller rolls up the front end of the sponge sheet and guides it onto the front end of the horizontal conveying platform of the segmenting conveying platform. At the same time, the horizontal conveying platform below conveys the rear part of the sponge sheet and receives the front part of the sponge sheet. The segmenting roller is also driven to convey at the same time to ensure that the sponge sheet is conveyed smoothly and quickly. When the front end of the stacked sponge sheet on the horizontal conveying platform is detected by the material end limit switch 15, the horizontal conveying platform stops conveying forward and reverses to reset until the front end of the stacked sponge sheet is detected again by the material intermediate limit switch 14. Then the above actions are repeated to realize continuous automatic segmented feeding.
Claims
1. A sponge sheet splitting device, characterized in that, It includes a lifting conveyor platform, a segmented roller, and a segmented conveyor platform. The segmented conveyor platform is installed above the lifting conveyor platform, and the segmented roller is installed in front of the segmented conveyor platform. A material height proximity switch is installed on the lifting conveyor platform, and the material height proximity switch is located in front of the segmented roller. The lifting conveyor platform includes a horizontal conveyor platform, vertical supports, a lifting mechanism, a material intermediate limit switch, and a material end limit switch. Two vertical supports are designed and installed on the ground. The horizontal conveyor platform is mounted on the vertical supports on both sides via the lifting mechanism. The lifting mechanism controls the horizontal conveyor platform to move up and down between the two vertical supports. Material intermediate limit switches are installed on both sides of the upper middle section of the horizontal conveyor platform, and material end limit switches are installed on both sides of the upper tail end of the horizontal conveyor platform. The segmented rollers are designed as rubber rollers. The outer circumferential surface of the slicing roller is uniformly provided with several protrusions; The segmented conveying platform includes a horizontal conveying platform and an inclined conveying platform. The front two sides of the horizontal conveying platform are fixed to the vertical supports on both sides, and the rear two sides of the horizontal conveying platform are supported on the ground by a vertical support leg. The upper two sides of the inclined conveying platform are connected to the rear two sides of the horizontal conveying platform, and the lower two sides of the inclined conveying platform are supported on the ground by a vertical support leg. The horizontal conveying platform, horizontal transmission platform, and inclined transmission platform are each driven by an independent servo motor to transport the conveyor belt. The entire stack of sponge sheets is conveyed by a lifting conveyor platform. The material height proximity switch design ensures that one layer of sponge sheets is conveyed at a time. At the same time, the splitting roller rolls up the head of the upper layer of sponge sheets. The horizontal conveyor platform of the lifting conveyor platform below conveys forward in sync. The horizontal conveyor platform of the splitting conveyor platform receives the sponge sheets that are separated and conveyed until one sponge sheet is conveyed.
2. The sponge sheet splitting device according to claim 1, characterized in that, One end of the slicing roller is connected via a servo motor.
3. The sponge sheet splitting device according to claim 1, characterized in that, The height of the slicing roller is set so that the lowest position of the slicing roller is level with the material height detection height of the proximity switch.
Citation Information
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