Foam cotton die cutting device

By using a threaded rod and clamping plate structure to limit the position of the foam cotton, combined with the fixing of rollers and extrusion rollers, the problem of positional deviation in the foam cotton die-cutting device is solved, improving die-cutting accuracy and product quality, while reducing material waste and production costs.

CN223802734UActive Publication Date: 2026-01-16SHENZHEN FENGZHENGCHANG PRECISION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520447577.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-16
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing foam cotton die-cutting devices are prone to positional shifts during the conveying process, leading to a decrease in die-cutting accuracy and product quality.

Method used

The foam cotton is limited on both sides by using threaded rods and clamping plates, and is fixed by rollers and extrusion rollers to prevent it from tilting left and right during transportation. Waste is collected by a collection device to keep the processing table clean.

Benefits of technology

It effectively prevents the foam cotton from shifting position during the die-cutting process, improves die-cutting accuracy, reduces material waste, lowers production costs, and keeps the processing table clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223802734U_ABST
    Figure CN223802734U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of foam cotton processing, and discloses a foam cotton die cutting device which comprises a processing table, a die cutting machine is installed on the top of the processing table, a winding device is installed at the front end of the processing table, a support is fixedly connected to the rear end of the processing table, a long column is fixedly connected to the top of the support, and the long column is fixedly connected to the rear end of the processing table. Sliding grooves are formed in the two ends of the long column correspondingly, a center shaft is rotationally connected to the middle of the long column, and threaded rods are fixedly connected to the two sides of the center shaft correspondingly. According to the foam cotton die cutting device, the threaded rods are arranged to adjust the clamping plates to the designated positions, so that the clamping plates are arranged on the two sides of moving foam cotton, the positions of the two sides of the foam cotton are limited, the foam cotton is prevented from inclining due to left-right movement, and it is guaranteed that when the foam cotton is conveyed, die cutting machining can be accurately conducted on the foam cotton by a die cutting machine; the rate of defective products caused by position deviation of the foam cotton is reduced, so that the quality of products processed by the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to foam cotton processing technical field especially relates to a foam cotton die cutting device. BACKGROUND

[0002] Foam cotton die cutting is a kind of precision processing technology, it involves the process that foam cotton material is cut and formed according to specific shape and size, this technology is widely used in various industrial fields, including automobile manufacturing, electronic equipment, packaging material and household supplies etc. Through accurate die cutting process, foam cotton material can be processed into various complex shapes to meet the design requirements of different products.

[0003] When the conventional die cutting device processes foam cotton, due to the relatively soft structure of foam cotton, its both sides position can slide left and right on the surface of conveying roller when moving through the roller, resulting in the inclination of foam cotton moving position, when foam cotton is conveyed to die cutting machine for processing, due to the inclination of its position, the die cutting machine cannot be accurately aligned with the cutting position of foam cotton, and then the foam cotton produces deviation when die cutting, which affects die cutting precision and product quality, and when the cutting position is not accurate, the part area of foam cotton after die cutting cannot be processed, which increases the waste of materials. SUMMARY

[0004] The technical problem to be solved by the utility model is that the existing technology has the defect that foam cotton conveying position is easy to deviate and reduces die cutting finished product quality, therefore, the utility model provides a foam cotton die cutting device.

[0005] In order to realize the above-mentioned purpose, the following technical scheme is adopted in the present application: a foam cotton die cutting device, comprising a processing table, a die cutting machine is installed on the top of the processing table, a winding device is installed on the front end of the processing table, a support is fixedly connected to the rear end of the processing table, a long column is fixedly connected to the top of the support, a sliding groove is formed in both ends of the long column, a central shaft is rotatably connected to the middle part of the long column, a threaded rod is fixedly connected to both sides of the central shaft, a clamping plate is threadedly connected to the surface of the threaded rod, and the clamping plate is sleeved on the outside of the long column and is slidably connected with the inner wall of the sliding groove.

[0006] Preferably, a long rod is fixedly connected to one side of the bottom of the clamping plate, and a roller is rotatably connected to the surface of the long rod.

[0007] Preferably, an extension rod is fixedly connected to both sides of the bottom of the die cutting machine, a rotating plate is rotatably connected to the surface of the extension rod, and an extrusion roller is rotatably connected to the other end of the rotating plate through a shaft rod.

[0008] Preferably, a spring is fixedly connected to the top of the rotating plate, and the top end of the spring is fixedly connected with the die cutting machine.

[0009] Preferably, the front end of the processing table is fixedly connected with an inclined plate, both sides of the bottom of the front end of the processing table are fixedly connected with support frames, and the inner walls of the support frames are placed with collection boxes.

[0010] Preferably, one side of the clamping plate is fixedly connected with a sleeve, and the sleeve is in sliding connection with the surface of the long column.

[0011] The technical effects and advantages of the present application are as follows:

[0012] In the present application, when the foam cotton is conveyed to the surface of the long column through the conveying mechanism, the user twists the threaded rods to make the central shaft rotate in the middle of the long column, and simultaneously drives another threaded rod to rotate in the same direction, and then the two threaded rods are oppositely threaded to make the clamping plate move with the threaded rods, so that the position of the clamping plate on the surface of the long column can be adjusted, and the two clamping plates can be controlled by the threaded rods to be placed on both sides of the foam cotton, so that the clamping plate can limit the left and right positions of the foam cotton when the foam cotton moves on the surface of the long column, preventing the foam cotton from being inclined left and right during conveying, and further preventing the position from being deviated when the foam cotton is conveyed to the bottom of the die cutting machine for processing, thereby affecting the die cutting effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the present application;

[0014] Figure 2 It is a bottom view structural schematic diagram of the main body of the present application;

[0015] Figure 3 It is an explosion view of the connection structure of the long column and the threaded rod of the present application;

[0016] Figure 4 It is a sectional view of the bottom structure of the die cutting machine of the present application.

[0017] Legend: 1, processing table; 2, die cutting machine; 3, winding device; 4, support; 5, long column; 6, chute; 7, central shaft; 8, threaded rod; 9, clamping plate; 10, long rod; 11, roller; 12, extension rod; 13, rotating plate; 14, extrusion roller; 15, spring; 16, inclined plate; 17, support frame; 18, collection box; 19, sleeve. DETAILED DESCRIPTION

[0018] The present application will now be further described in detail with reference to the accompanying drawings and preferred embodiments, which are simplified schematic diagrams and only schematically show the basic structure of the present application, and thus only show the components related to the present application.

[0019] Reference Figure 1 - Figure 3As shown, the utility model provides a technical scheme: a foam cotton die cutting device, including processing platform 1, the top of processing platform 1 is installed with die cutting machine 2, the front end of processing platform 1 is installed with winding device 3, the rear end of processing platform 1 is fixedly connected with support 4, the top of support 4 is fixedly connected with long column 5, both ends of long column 5 are all provided with sliding slot 6, the middle part of long column 5 is rotatably connected with central shaft 7, both sides of central shaft 7 are fixedly connected with threaded rod 8, the surface of threaded rod 8 is threadedly connected with clamping plate 9, clamping plate 9 is sleeved on the outside of long column 5 and is slidably connected with the inner wall of sliding slot 6, when foam cotton is transported to the surface of long column 5 by conveying mechanism, by the user screwing threaded rod 8, central shaft 7 is rotated in the middle part of long column 5, and is simultaneously transmitted to another threaded rod 8, so that two threaded rods 8 are rotated to the same direction, then by the opposite thread of two threaded rods 8, clamping plate 9 is moved by threaded rod 8, can adjust own position on the surface of long column 5, by the control of threaded rod 8, two clamping plates 9 are placed on the both sides of foam cotton, so that when foam cotton moves on the surface of long column 5, clamping plate 9 can limit the left and right positions of foam cotton, prevent the left and right inclination of foam cotton position when conveying, and then cause the deviation of position when foam cotton is conveyed to the bottom processing of die cutting machine 2, influence die cutting effect.

[0020] Refer to Figure 3 As shown, in the embodiment: the bottom of clamping plate 9 is fixedly connected with long rod 10, the surface of long rod 10 is rotatably connected with roller 11, by the setting of long rod 10, roller 11 can rotate along the surface of long rod 10, when clamping plate 9 clamps and position-limiting foam cotton, the bottom position of foam cotton can be position-limited by long rod 10 and roller 11, when the both sides of foam cotton are curled, can prevent foam cotton from separating from the surface of long column 5 when moving.

[0021] Refer to Figure 4 As shown, in the embodiment: the both sides of the bottom of die cutting machine 2 are fixedly connected with extension rod 12, the surface of extension rod 12 is rotatably connected with rotating plate 13, the other end of rotating plate 13 is rotatably connected with extruding roller 14 through shaft, by the setting of rotating plate 13, can rotate along extension rod 12, when die cutting machine 2 is pressed and cut mode, rotating plate 13 can move upwards and close to die cutting machine 2, when die cutting machine 2 is away from processing platform 1, one end of rotating plate 13 is influenced by the weight of extruding roller 14, so that rotating plate 13 can rotate downwards along extension rod 12, so that extruding roller 14 can close to the top position of processing platform 1, when foam cotton is conveyed to the bottom of die cutting machine 2, extruding roller 14 can be placed on the top of foam cotton, and forms the rolling of foam cotton with processing platform 1, reduces the tortuosity of foam cotton surface, and then prevents the curling of foam cotton surface when die cutting, influences the die cutting quality of die cutting machine 2.

[0022] Refer to Figure 4As shown, in the embodiment: the top of the rotating plate 13 is fixedly connected with the spring 15, the top end of the spring 15 is fixedly connected with the die cutting machine 2, by arranging the spring 15, the downward elastic force is applied to the rotating plate 13, so that the extrusion roller 14 at the bottom of the rotating plate 13 can always be in the extrusion state to the surface of the foam cotton, and the downward pressure of the spring 15 to the rotating plate 13 ensures that the extrusion roller 14 can apply sufficient pressure to the surface of the foam cotton to achieve the expected extrusion effect.

[0023] Referring to Figure 1 With Figure 2 As shown, in the embodiment: the front end of the processing table 1 is fixedly connected with the inclined plate 16, the bottom of the front end of the processing table 1 is fixedly connected with the support frame 17 on both sides, and the inner wall of the support frame 17 is placed with the collection box 18, when the foam cotton is die cut, the foam cotton is wound on the surface of the winding device 3 by the winding device 3, and the foam cotton just finished die cutting is placed on the surface of the processing table 1 and is transported forward, so that the foam cotton can drive the dirt and waste on the surface of the processing table 1 when moving along the surface of the processing table 1, and when the waste is dragged and moved to the inclined plate 16, the waste can be dropped downward through the inclination of the inclined plate 16 and falls into the collection box 18, so as to clean the surface of the processing table 1 during production, thereby ensuring the cleanliness of the surface of the processing table 1, and collecting the waste for secondary utilization to reduce production cost and prevent the waste generated by die cutting from falling to the ground to cause pollution.

[0024] Referring to Figure 3 As shown, in the embodiment: one side of the clamping plate 9 is fixedly connected with the sleeve 19, and the sleeve 19 is slidingly connected with the surface of the long column 5, when the clamping plate 9 moves under the action of the threaded rod 8, the sleeve 19 is tightly attached to the surface of the long column 5, so that the sleeve 19 and the clamping plate 9 can slide on the surface of the long column 5 while filling the gap between the clamping plate 9 and the long column 5, improving the fitting degree of the sliding size of the clamping plate 9 and the long column 5, and preventing the clamping plate 9 from tilting and moving jamming.

[0025] Working principle: when the foam is transported to the surface of the long column 5 by the conveying mechanism, the central shaft 7 rotates in the middle of the long column 5 by the user twisting the threaded rod 8, and at the same time, the transmission is transmitted to another threaded rod 8, so that the two threaded rods 8 rotate in the same direction, and the two threaded rods 8 are opened by the opposite threads, so that the clamping plate 9 is driven by the threaded rod 8 to move, which can adjust its position on the surface of the long column 5, and after the two clamping plates 9 are controlled by the threaded rod 8 to be placed on both sides of the foam, the clamping plate 9 can limit the left and right positions of the foam when the foam moves on the surface of the long column 5, prevent the foam from being inclined left and right during transportation, and further cause the position deviation when the foam is transported to the bottom of the die cutting machine 2 for processing, affect the die cutting effect, the long rod 10 is set to make the roller 11 rotate along the surface of the long rod 10, when the clamping plate 9 clamps and limits the foam, the bottom position of the foam can be limited by the position of the long rod 10 and the roller 11, when the foam is curled on both sides, it can prevent the foam from separating from the surface of the long column 5 during movement, the rotating plate 13 can rotate along the extension rod 12, when the die cutting machine 2 is pressed and cut, the rotating plate 13 can move upward to be close to the die cutting machine 2, when the die cutting machine 2 moves away from the processing table 1, one end of the rotating plate 13 is affected by the weight of the extrusion roller 14, so that the rotating plate 13 will rotate downward along the extension rod 12, so that the extrusion roller 14 can be close to the top position of the processing table 1, when the foam is transported to the bottom of the die cutting machine 2, the extrusion roller 14 can be placed on the top of the foam, and the processing table 1 forms a rolling pressure on the foam, reduces the folding of the surface of the foam, and further prevents the foam from being curled on the surface during die cutting, which affects the die cutting quality of the die cutting machine 2, the spring 15 is set to apply downward elastic force to the rotating plate 13, so that the extrusion roller 14 at the bottom of the rotating plate 13 can always be in the extrusion state of the surface of the foam, and the downward pressure of the spring 15 on the rotating plate 13 ensures that the extrusion roller 14 can exert sufficient pressure on the surface of the foam to achieve the expected extrusion effect, after the die cutting of the foam is completed, the foam is rolled on the surface of the winding device 3 by the left and right winding device 3, and the foam just completed by die cutting is placed on the surface of the processing table 1 and transported forward, so that the foam can drag the dirt and waste on the surface of the processing table 1 when moving on the surface of the processing table 1, the waste can fall into the collecting box 18 through the inclination of the inclined plate 16, so as to clean the surface of the processing table 1 during production, thereby ensuring the cleanliness of the surface of the processing table 1, and collecting the waste for secondary utilization to reduce production cost, preventing the waste generated by die cutting from falling to the ground to cause pollution, the sleeve 19 is set to move when the clamping plate 9 moves under the action of the threaded rod 8, the sleeve 19 is tightly attached to the surface of the long column 5, ensuring that the sleeve 19 and the clamping plate 9 can slide on the surface of the long column 5 while filling the gap between the clamping plate 9 and the long column 5, improving the fitting degree of the sliding size of the clamping plate 9 and the long column 5,To prevent the clamping plate 9 from tilting and causing movement jam when sliding.

[0026] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A foam cutting device, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a die cutting machine (2), the front end of the processing table (1) is provided with a winding device (3), the rear end of the processing table (1) is fixedly connected with a support (4), the top of the support (4) is fixedly connected with a long column (5), both ends of the long column (5) are provided with a sliding groove (6), the middle of the long column (5) is rotatably connected with a center shaft (7), both sides of the center shaft (7) are fixedly connected with a threaded rod (8), the surface of the threaded rod (8) is threadedly connected with a clamping plate (9), the clamping plate (9) is sleeved on the outer side of the long column (5) and is slidably connected with the inner wall of the sliding groove (6).

2. A foam die cutting apparatus as claimed in claim 1, wherein: One side of the bottom of the clamping plate (9) is fixedly connected with a long rod (10), and the surface of the long rod (10) is rotatably connected with a roller (11).

3. A foam die cutting apparatus as defined in claim 1, wherein: Both sides of the bottom of the die cutting machine (2) are fixedly connected with an extension rod (12), the surface of the extension rod (12) is rotatably connected with a rotating plate (13), the other end of the rotating plate (13) is rotatably connected with an extrusion roller (14) through a shaft.

4. A foam die cutting apparatus as claimed in claim 3, wherein: The top of the rotating plate (13) is fixedly connected with a spring (15), and the top end of the spring (15) is fixedly connected with the die cutting machine (2).

5. A foam die cutting apparatus as defined in claim 1, wherein: The front end of the processing table (1) is fixedly connected with an inclined plate (16), both sides of the bottom of the front end of the processing table (1) are fixedly connected with a support frame (17), and the inner wall of the support frame (17) is placed with a collecting box (18).

6. A foam die cutting apparatus as defined in claim 1, wherein: One side of the clamping plate (9) is fixedly connected with a sleeve (19), and the sleeve (19) is slidably connected with the surface of the long column (5).