Sponge cutting mechanism for sponge pillow processing

By using an air pump in the sponge cutting mechanism to generate negative pressure and automatically fix the sponge, the problem of time and effort consuming manual clamping and fixing in the prior art is solved, and the cutting efficiency and automation are improved.

CN222807233UActive Publication Date: 2025-04-29NANTONG FENGSHENG TEXTILE CO LTD
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Patent Information

Application Number
CN202421570266.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-29
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing sponge cutting mechanism needs to manually rotate the handle before cutting, so that the long plate can clamp and fix the sponge placed on the plate, which is less automated, time-consuming and labor-intensive, and affects the cutting efficiency.

Method used

A sponge cutting mechanism is designed to generate negative pressure using the air pump in the box. The sponge on the top of the box is fixed by adsorption and negative pressure, so that the assembly is not required to be clamped, simplifying operation and improving production efficiency.

Benefits of technology

The negative pressure is generated by the air pump, the sponge is automatically fixed, the operation process is simplified, the cutting efficiency is improved, and the time and energy of manual operation are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sponge cutting mechanism for sponge pillow processing, which belongs to the technical field of sponge pillow processing, and comprises a box body, the top surface of the box body is fixedly connected with four supporting columns, the four supporting columns are distributed in a rectangular shape, a supporting column guide rail is fixedly connected between every two adjacent supporting columns, and a cutting assembly and a connecting rod assembly are arranged among the four supporting column guide rails; a plurality of box body holes are formed in the top surface of the box body, a plurality of partition plates are arranged in the box body, the lower half part of the box body is isolated by the partition plates to form a cavity, an air channel is formed between every two adjacent partition plates, a collecting box is slidably connected to the top surfaces of the partition plates, a plurality of collecting box micropores are formed in the bottom surface of the collecting box, an air pump is arranged on the outer side of the box body, and the air pump is communicated with the cavity. The device has the beneficial effects that negative pressure is generated in the box body through the air pump, the box body adsorbs chippings into the box body, meanwhile, adsorption force is generated on the sponge on the top face of the box body, and therefore the sponge does not need to be clamped by a clamping assembly, operation is simpler and more convenient, and the production efficiency is higher.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sponge pillow processing and relates to a sponge cutting mechanism for sponge pillow processing. Background Art

[0002] The main component of a sponge pillow is sponge, which is cut into small pieces and packed inside the pillow. When cutting sponges, a sponge cutting machine is needed. Sponge cutting machines are divided into manual sponge cutting machines and CNC sponge cutting machines. Manual sponge cutting machines are cheap, but the sponge utilization rate is low and the operation is complicated. CNC sponge cutting machines are moderately priced, easy to operate, and can effectively improve the sponge utilization rate. The sponge cutting devices on the market are mainly laser cutting, which uses laser high temperature to generate energy to cut sponges.

[0003] In a Chinese patent with announcement number CN217967228U, a sponge cutting mechanism for sponge pillow processing is disclosed, and its technical solution is as follows: it includes a base, four corners of the upper end of the base are provided with vertical poles, the upper end of the vertical poles is provided with a top plate, the lower end of the top plate is provided with an electric push rod, the lower end of the electric push rod is provided with a lifting plate, a cavity is provided in the lifting plate, a bidirectional screw that runs through one side of the lifting plate is rotatably provided in the cavity, a turning handle is provided at one end of the bidirectional screw, a guide rod is provided on one side of the bidirectional screw in the cavity, a movable plate that is relatively arranged and sleeved on the guide rod is threadedly connected on the bidirectional screw, the lifting plate is provided with a travel groove that cooperates with the movable plate at the lower end of the cavity, a long plate is provided at the lower end of the movable plate, a placement plate that cooperates with the lifting plate is provided at the upper end of the base, a groove is provided in the base, a collecting box is inserted in the groove, and a negative pressure component is provided in the collecting box.

[0004] However, there are still the following disadvantages: before cutting, the handle needs to be manually turned so that the two long boards clamp and fix the sponge on the placement board, the degree of automation is low, and it is time-consuming and laborious to use, thus affecting the cutting efficiency.

[0005] In order to solve the above problems, the utility model proposes a sponge cutting mechanism for processing sponge pillows. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes a sponge cutting mechanism for processing sponge pillows.

[0007] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a sponge cutting mechanism for sponge pillow processing, comprising a box body, the top surface of the box body is fixedly connected with four pillars, the four pillars are distributed in a rectangular shape, and pillar guide rails are fixedly connected between adjacent pillars, and a cutting assembly and a connecting rod assembly for driving the cutting assembly to move are movably arranged between the four pillar guide rails; a plurality of box body holes are opened on the top surface of the box body, and a plurality of partitions are arranged inside the box body, the partitions are fixedly connected to the inner wall of the box body, the partitions isolate the lower half of the box body from the cavity, and airways are formed between adjacent partitions, the top surface of the partitions is slidably connected with a collecting box, the two sides of the collecting box are slidably connected with the inner wall of the box body, the bottom surface of the collecting box is opened with a plurality of collecting box micropores, and the collecting box micropores are located above the airways, and the outer side of the box body is fixedly connected with an air pump, and the air pump is connected with the cavity.

[0008] Further, the connecting rod assembly includes a motor, a first sliding rod and a second sliding rod, the first sliding rod is slidably connected between the left and right support rails, the second sliding rod is slidably connected between the front and rear support rails, and the bottom surface of the second sliding rod is slidably matched with the top surface of the first sliding rod; one end of the first sliding rod and the second sliding rod are both rotatably connected to two driven rollers, and the other end is both rotatably connected to driven rollers and driving rollers, each support rail is provided with a strip groove, and the driven rollers and driving rollers roll in the corresponding strip grooves, and both ends of the first sliding rod and the second sliding rod are provided with baffles, the baffles are slidably connected to the outer side of the corresponding support rail, and the driving rollers and the driven rollers are both rotatably connected to the baffles. The first sliding rod and the second sliding rod are both provided with a motor on one side of the driving roller, the motor is fixedly connected to one side of the corresponding baffle, and the output shaft of the motor passes through the baffle and is fixedly connected to the driving roller.

[0009] Furthermore, the cutting assembly includes a needle, a heater, a sliding column and an electric push rod. A through groove is provided on the first sliding rod and the second sliding rod. The sliding column is located in the through groove at the intersection of the first sliding rod and the second sliding rod, and the sliding column is slidably connected to the through groove; the upper end of the sliding column is fixedly connected to a top plate, and the top plate is slidably connected to the top surface of the second sliding rod. The lower end of the sliding column is fixedly connected to the electric push rod. The extending shaft of the electric push rod is downward and fixedly connected to a bottom plate. The top surface of the bottom plate is fixedly connected to a pressure sensor, and the top surface of the pressure sensor matches the bottom surface of the electric push rod; the heater is fixedly connected to the bottom surface of the bottom plate, and the needle is fixedly connected to the bottom surface of the heater.

[0010] Furthermore, a handle is fixedly connected to the outside of the collection box, and the handle facilitates taking out the collection box. A controller is fixedly connected to one side of the box body, and the controller is electrically connected to the air pump, the motor, the electric push rod, the heater and the pressure sensor.

[0011] Furthermore, the diameter of the box body hole is larger than the diameter of the collection box micropore.

[0012] Compared with the prior art, the utility model has the following beneficial effects: negative pressure is generated in the box body by an air pump, and while the box body absorbs the debris into the box body, it also generates an adsorption force on the sponge on the top surface of the box body, thereby eliminating the need for a clamping component to clamp the sponge, making the operation simpler and more convenient, and increasing the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This utility model Figure 1 A magnified view of part A;

[0015] Figure 3 It is a structural schematic diagram of the second sliding rod in the utility model;

[0016] Figure 4 It is a cross-sectional view of the utility model;

[0017] Figure 5 This utility model Figure 4 Enlarged view of part B.

[0018] In the figure: 1. box body; 2. collection box; 3. handle; 4. airway; 5. collection box micropores; 6. cavity; 7. box body hole; 8. air pump; 9. pillar; 10. pillar guide rail; 11. first sliding rod; 12. second sliding rod; 13. motor; 14. driving roller; 15. driven roller; 16. baffle; 17. top plate; 18. sliding column; 19. electric push rod; 20. pressure sensor; 21. bottom plate; 22. heater; 23. needle; 24. partition. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] like Figure 1-Figure 5As shown, the technical solution adopted by the utility model is as follows: a sponge cutting mechanism for sponge pillow processing, comprising a box body 1, the top surface of the box body 1 is fixedly connected with four pillars 9, the four pillars 9 are distributed in a rectangular shape, and pillar guide rails 10 are fixedly connected between adjacent pillars 9, and a connecting rod assembly is movably arranged on the pillar guide rails 10. The connecting rod assembly includes a motor 13, a first sliding rod 11 and a second sliding rod 12, the first sliding rod 11 is slidably connected between the left and right pillar guide rails 10, the second sliding rod 12 is slidably connected between the front and rear pillar guide rails 10, and the bottom surface of the second sliding rod 12 is slidably connected to the top surface of the first sliding rod 11. One end of the first sliding rod 11 and the second sliding rod 12 are both rotatably connected with two driven rollers 15, and the other end is both rotatably connected with the driven roller 15 and the driving roller 14, each pillar guide rail 10 is provided with a strip groove, and the driven roller 15 and the driving roller 14 roll in the corresponding strip groove. Both ends of the first sliding rod 11 and the second sliding rod 12 are provided with baffles 16, which are slidably connected to the outer side of the corresponding support rail 10, and the driving roller 14 and the driven roller 15 are respectively rotatably connected to the corresponding baffles 16. The two baffles 16 that are rotatably matched with the driving roller 14 are provided with motors 13, which are fixedly connected to the side of the baffles 16 away from the support rail 10, and the output shaft of the motor 13 passes through the baffles 16 and is fixedly connected to the corresponding driving roller 14.

[0021] The first sliding rod 11 and the second sliding rod 12 are both provided with through grooves, and a cutting assembly for cutting the sponge is provided at the intersection of the first sliding rod 11 and the second sliding rod 12. The cutting assembly includes a needle 23, a heater 22, an electric push rod 19 and a sliding column 18. The sliding column 18 is located in the through groove at the intersection of the first sliding rod 11 and the second sliding rod 12, and the sliding column 18 is slidably connected to the through groove. The upper end of the sliding column 18 is fixedly connected to a top plate 17, and the top plate 17 is slidably connected to the top surface of the second sliding rod 12. The electric push rod 19 is fixedly connected and at the lower end of the sliding column 18, the extension shaft of the electric push rod 19 is downwardly and fixedly connected to a bottom plate 21, and the top surface of the bottom plate 21 is fixedly connected to a pressure sensor 20, and the top surface of the pressure sensor 20 matches the bottom surface of the electric push rod 19. The heater 22 is fixedly connected to the bottom surface of the bottom plate 21, and the needle 23 is fixedly connected to the bottom surface of the heater 22, and the upper end of the needle 23 extends upward into the interior of the heater 22.

[0022] A plurality of partitions 24 are provided in the box body 1, each of which is fixedly connected to the inner wall of the box body 1, and an air passage 4 is formed between adjacent partitions 24, and the partitions 24 isolate the lower half of the box body 1 from the cavity 6. The top surface of the partition 24 is slidably connected to the collection box 2, and the two sides of the collection box 2 are slidably connected to the inner wall of the box body 1, and the outer side of the collection box 2 is fixedly connected to the handle 3, so as to facilitate the collection box 2 to be pulled out of the box body 1.

[0023] The bottom surface of the collecting box 2 is provided with a plurality of collecting box micropores 5, and the collecting box micropores 5 are all located above the airway 4, and the collecting box micropores 5 connect the cavity 6 with the upper half of the box body 1. The outer side of the box body 1 is fixedly connected with an air pump 8, and the input end of the air pump 8 is located in the cavity 6, and the output end is located outside the box body 1. The top surface of the box body 1 is provided with a plurality of box body holes 7, and the diameter of the box body holes 7 is larger than the diameter of the collecting box micropores 5.

[0024] A controller is fixedly connected to one side of the box body 1 , and the controller is electrically connected to the air pump 8 , the motor 13 , the electric push rod 19 , the heater 22 and the pressure sensor 20 .

[0025] Working principle: In summary, in the initial state, the extended shaft of the electric push rod 19 is retracted, the bottom surface of the electric push rod 19 cooperates with the top surface of the pressure sensor 20, the heater 22 is turned off, and the air pump 8 is turned off.

[0026] When using the device, the personnel first places the sponge on the top surface of the box 1, and then the personnel starts the device through the controller, which will start the two motors 13. The output shafts of the two motors 13 drive the corresponding active rollers 14 to roll in the strip grooves of the support guide rails 10, and the two active rollers 14 drive the first sliding rod 11 and the second sliding rod 12 to move respectively. At the same time, the driven roller 15 will roll in the corresponding strip grooves, and the intersection of the first sliding rod 11 and the second sliding rod 12 will change, thereby driving the sliding column 18 of the cutting assembly to slide in the through grooves of the first sliding rod 11 and the second sliding rod 12, thereby driving the cutting assembly to move to the position where the needle 23 needs to cut, and the controller will automatically turn off the two motors 13.

[0027] Then the controller will automatically start the electric push rod 19, so that the extension shaft of the electric push rod 19 extends. The extension shaft of the electric push rod 19 drives the bottom plate 21 to move downward, and the bottom plate 21 drives the heater 22 and the needle 23 to move downward, and the pressure sensor 20 on the bottom plate 21 moves downward accordingly. When the top surface of the pressure sensor 20 ends the fit with the bottom surface of the electric push rod 19, the pressure sensor 20 is no longer subjected to force, and thus no longer sends a pressure signal to the controller. At the same time, the controller starts the heater 22 and the air pump 8, and the heater 22 heats the needle 23.

[0028] When the air pump 8 is started, the air in the cavity 6 is pumped to the outside of the box body 1, so that a negative pressure is generated inside the cavity 6. The air in the collection box 2 flows into the cavity 6 through a plurality of collection box micropores 5 and the airway 4, so that a negative pressure is generated inside the collection box 2. The collection box 2 draws in the air outside the box body 1 through a plurality of box body holes 7. Since the sponge is located on the top surface of the box body 1, the flow of air in the box body holes 7 will adsorb the sponge to the top surface of the box body 1, thereby completing the fixation of the sponge.

[0029] When the needle 23 drops to a suitable height, the controller turns off the electric push rod 19 and starts the two motors 13. The two motors 13 respectively drive the first sliding rod 11 and the second sliding rod 12 to move through the corresponding active rollers 14, thereby driving the needle 23 of the cutting assembly to move along a predetermined processing trajectory.

[0030] The debris generated during processing will enter the collection box 2 through the box hole 7. Since the diameter of the collection box micropore 5 is small, the debris will not enter the cavity 6. When the debris in the collection box 2 needs to be cleaned, the collection box 2 is pulled out by the handle 3, and then the collection box 2 is cleaned.

[0031] When the needle 23 finishes its journey along the processing trajectory, the controller starts the electric push rod 19 to reset the extension axis of the electric push rod 19. The pressure sensor 20 on the base plate 21 re-matches with the bottom surface of the electric push rod 19 and transmits the received pressure signal to the controller. At the same time, the controller turns off the heater 22 and the air pump 8.

[0032] After the air pump 8 is turned off, the negative pressure in the box 1 disappears, and the adsorption force of the box 1 on the sponge also disappears. Then the personnel take down the cut sponge, put the sponge to be cut on it, and repeat the above operation.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sponge cutting mechanism for sponge pillow processing, characterized in that: The invention comprises a box body (1), wherein the top surface of the box body (1) is fixedly connected to four pillars (9), the four pillars (9) are arranged in a rectangular shape, pillar guide rails (10) are fixedly connected between adjacent pillars (9), a cutting assembly and a connecting rod assembly for driving the cutting assembly to move are movably arranged between the four pillar guide rails (10); a plurality of box body holes (7) are opened on the top surface of the box body (1), a plurality of partitions (24) are arranged inside the box body (1), and the partitions (24) are fixedly connected to the inner wall of the box body (1). The partition (24) isolates the lower half of the box body (1) from the cavity (6), and an air passage (4) is formed between adjacent partitions (24). The top surface of the partition (24) is slidably connected to a collection box (2), and both sides of the collection box (2) are slidably connected to the inner wall of the box body (1). The bottom surface of the collection box (2) is provided with a plurality of collection box micropores (5), and the collection box micropores (5) are located above the air passage (4). The outer side of the box body (1) is fixedly connected to an air pump (8), and the air pump (8) is connected to the cavity (6).

2. The sponge cutting mechanism for sponge pillow processing according to claim 1, characterized in that: The connecting rod assembly comprises a motor (13), a first sliding rod (11) and a second sliding rod (12), wherein the first sliding rod (11) is slidably connected between the left and right support rails (10), and the second sliding rod (12) is slidably connected between the front and rear support rails (10), and the bottom surface of the second sliding rod (12) is slidably matched with the top surface of the first sliding rod (11); one end of the first sliding rod (11) and the second sliding rod (12) are both rotatably connected to two driven rollers (15), and the other end is both rotatably connected to the driven roller (15) and the driving roller (14), and each support rail (10) is provided with a strip groove, and the driven roller ( 15) and the driving roller (14) roll in the corresponding strip groove, both ends of the first sliding rod (11) and the second sliding rod (12) are provided with baffles (16), the baffles (16) are slidably connected to the outer side of the corresponding support guide rail (10), and the driving roller (14) and the driven roller (15) are both connected to the baffles (16) for rotation; the first sliding rod (11) and the second sliding rod (12) are provided with a motor (13) on one side of the driving roller (14), the motor (13) is fixedly connected to one side of the corresponding baffle (16), and the output shaft of the motor (13) passes through the baffle (16) and is fixedly connected to the driving roller (14).

3. The sponge cutting mechanism for sponge pillow processing according to claim 2, characterized in that: The cutting assembly comprises a needle (23), a heater (22), a sliding column (18) and an electric push rod (19). A through groove is provided on the first sliding rod (11) and the second sliding rod (12). The sliding column (18) is located in the through groove at the intersection of the first sliding rod (11) and the second sliding rod (12), and the sliding column (18) is slidably connected to the through groove. The upper end of the sliding column (18) is fixedly connected to a top plate (17), and the top plate (17) and the second sliding rod (12) are connected to each other. The top surface of the sliding column (18) is slidably connected, the lower end of the sliding column (18) is fixedly connected to the electric push rod (19), the protruding axis of the electric push rod (19) is downwardly and fixedly connected to the bottom plate (21), the top surface of the bottom plate (21) is fixedly connected to the pressure sensor (20), and the top surface of the pressure sensor (20) matches the bottom surface of the electric push rod (19); the heater (22) is fixedly connected to the bottom surface of the bottom plate (21), and the needle (23) is fixedly connected to the bottom surface of the heater (22).

4. The sponge cutting mechanism for sponge pillow processing according to claim 1, characterized in that: A handle (3) is fixedly connected to the outside of the collection box (2), and a controller is fixedly connected to one side of the box body (1).

5. The sponge cutting mechanism for sponge pillow processing according to claim 1, characterized in that: The diameter of the box body hole (7) is larger than the diameter of the collection box micropore (5).

Citation Information

Patent Citations

  • Sponge cutting mechanism for sponge pillow processing

    CN217967228U