Coconut shred hot melt cotton quantitative cutting device

Abstract

The utility model discloses a quantitative cutting device for coconut shred hot melt cotton. The quantitative cutting device comprises a conveying table and a cutting bin. The coconut shred hot-melt cotton quantitative cutting device has the advantages that the movable cutter and the movable cutter holder are adopted, when coconut shred hot-melt cotton is quantitatively cut, the coconut shred hot-melt cotton is cut off through downward moving pressure of the cutter, in the cutting process of the cutter, the cutter is affected by thrust of the coconut shred hot-melt cotton and moves in the advancing direction of the coconut shred hot-melt cotton, and meanwhile, the cutter holder is fixed to the cutter holder. The cutter groove is influenced by friction force and synchronously moves along with the coconut shred hot-melt cotton, the first spring and the second spring are synchronously compressed until the coconut shred hot-melt cotton is cut off, the air cylinder shrinks, and the first spring and the second spring rebound to push the cutter and the cutter groove to reset; the cutting knife and the knife groove which can move along with the coconut shred hot-melt cotton are convenient for cutting the coconut shred hot-melt cotton in the moving process of the coconut shred hot-melt cotton, so that the trouble that the coconut shred hot-melt cotton stops moving is avoided, the cutting efficiency is improved, the working efficiency is improved, the structure is simple, and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of mattress manufacturing technology, specifically to a quantitative cutting device for coconut fiber hot melt cotton. Background Technology

[0002] Coconut fiber hot melt cotton is a type of cotton sheet made by mixing low-melting-point chemical adhesive fibers and coconut fiber into pure cotton or chemical fiber cotton. Heating cross-links the low-melting-point fibers and coconut fiber with the cotton sheet, thus bonding the cotton sheet with the chemical fiber cotton to form a cotton sheet.

[0003] After searching, it was found that application number CN202322771907.5, entitled "A Corrosion-Resistant and Antioxidant Hard Coconut Filament Hot Melt Cotton", and application number CN202323031794.1, entitled "A Mite-Proof and Antibacterial Hard Coconut Filament Hot Melt Cotton Mattress", both of which use coconut filament hot melt cotton as the production material. During production, the coconut filament hot melt cotton mattress needs to be cut to the correct dimensions, thus requiring quantitative cutting. Since the produced coconut filament hot melt cotton has a continuous structure, it requires mechanical cutting by workers. Traditional cutting equipment requires stopping the movement of the coconut filament hot melt cotton after measuring the dimensions before cutting with a mechanical cutter, causing a pause in the conveyor and affecting work continuity and efficiency. Further improvements can be made.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a quantitative cutting device for coconut fiber hot melt cotton, which has the advantages of high working efficiency and ease of use, thereby solving the problems mentioned in the background technology.

[0006] To achieve the aforementioned advantages of high work efficiency and ease of use, the specific technical solution adopted by this utility model is as follows:

[0007] A quantitative cutting device for coconut fiber hot melt cotton includes a conveying table and a cutting chamber. A conveying roller is installed inside the conveying table, and a cutting chamber is fixedly installed on the top surface of the conveying table. A cylinder is fixedly installed on the top surface of the cutting chamber. A top groove is fixedly installed on the bottom surface of the piston rod of the cylinder, and a second guide rod is fixedly installed inside the top groove. A blade holder is installed inside the top groove, and a cutter is fixedly installed on the bottom surface of the blade holder. The second guide rod passes through the blade holder and is slidably connected to it. A first spring is sleeved on the outer side of the second guide rod between the blade holder and the top groove. An end plate is fixedly installed inside the conveying table, and a third guide rod is fixedly installed between the end plates. A blade groove is provided between the end plates, and the third guide rod passes through the blade groove and is slidably connected to it. A second spring is sleeved on the outer side of the third guide rod between the end plate and the blade groove. The blade groove is located directly below the cutter. A laser meter is fixedly installed on the top surface of the cutting chamber, and the output end of the laser meter is electrically connected to the input end of the cylinder.

[0008] Furthermore, a bottom hole is provided through the bottom surface of the conveyor platform, and a dust collection bin is fixedly installed below the bottom hole on the bottom surface of the conveyor platform. A filter screen is fixedly installed inside the dust collection bin. An air pump is installed on one side of the dust collection bin, and the input end of the air pump is connected to the inside of the dust collection bin through an air extraction pipe.

[0009] Furthermore, the filter screen is arranged obliquely, and the edge of the filter screen is sealed and fixedly connected to the inner wall of the dust collection chamber.

[0010] Furthermore, the bottom holes are arranged in multiple sets in a dense and uniform manner, and the distribution area of ​​the bottom holes is smaller than the area of ​​the top opening of the dust collection bin.

[0011] Furthermore, a first guide rod is fixedly installed on the top surface of the top groove, and the first guide rod penetrates through the top surface of the cutting chamber and is slidably connected to the top surface of the cutting chamber.

[0012] Furthermore, multiple sets of the second and third guide rods are arranged, and the second and third guide rods are arranged in parallel.

[0013] Furthermore, the two ends of the first spring are fixedly connected to the knife holder and the inner wall of the top groove, respectively, and the two ends of the second spring are fixedly connected to the knife groove and the end plate, respectively.

[0014] Furthermore, a drive motor is fixedly installed on the back face of the conveyor platform, the conveyor roller is rotatably connected to the conveyor platform through a roller shaft, the output end of the drive motor is fixedly connected to one end of the roller shaft of the conveyor roller, and the roller shaft of the conveyor roller passes through the conveyor platform and is rotatably connected to the conveyor platform through a bearing.

[0015] Compared with the prior art, this utility model provides a quantitative cutting device for coconut fiber hot melt cotton, which has the following beneficial effects:

[0016] (1) This utility model adopts a movable cutter and cutter holder. When quantitatively cutting coconut fiber hot melt cotton, the coconut fiber hot melt cotton enters the cutting chamber under the conveying roller. The laser meter counter counts the length. After reaching the cutting length, the cylinder is activated to extend and push the cutter downward. The coconut fiber hot melt cotton is cut by the downward pressure of the cutter. During the cutting process, the cutter is affected by the thrust of the coconut fiber hot melt cotton and moves along the direction of the coconut fiber hot melt cotton. At the same time, the cutter groove is affected by the friction and moves synchronously with the coconut fiber hot melt cotton. The first spring and the second spring are compressed synchronously until the coconut fiber hot melt cotton is cut. Then the cylinder retracts and the first spring and the second spring rebound to push the cutter and cutter groove to reset. The cutter and cutter groove that can move with the coconut fiber hot melt cotton make it convenient to cut the coconut fiber hot melt cotton during the movement of the coconut fiber hot melt cotton, eliminating the trouble of stopping the movement of the coconut fiber hot melt cotton, improving the cutting efficiency and work efficiency. Moreover, the structure is simple and easy to use.

[0017] (2) This utility model adopts a dust collection bin. During the cutting of coconut fiber hot melt cotton, the air pump draws air to make the bottom hole negative pressure. The debris cut off by the coconut fiber hot melt cotton is sucked into the dust collection bin, which makes it convenient to collect the debris, facilitates clean production, and further improves the convenience of use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the internal structure of a quantitative cutting device for coconut fiber hot melt cotton proposed in this utility model;

[0020] Figure 2 This is a front view of a quantitative cutting device for coconut fiber hot melt cotton proposed in this utility model;

[0021] Figure 3 This is a rear view of a quantitative cutting device for coconut fiber hot melt cotton proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the installation of the cutter proposed in this utility model.

[0023] In the picture:

[0024] 1. Conveyor table; 2. Conveyor roller; 3. Cutting bin; 4. Cylinder; 5. Top groove; 6. First guide rod; 7. Laser meter counter; 8. Knife holder; 9. Cutter; 10. Second guide rod; 11. First spring; 12. End plate; 13. Knife groove; 14. Third guide rod; 15. Second spring; 16. Filter screen; 17. Dust collection bin; 18. Air extraction pipe; 19. Air extraction pump; 20. Bottom hole; 21. Drive motor. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a quantitative cutting device for coconut fiber hot melt cotton is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, a quantitative cutting device for coconut fiber hot melt cotton according to an embodiment of the present invention includes a conveying table 1 and a cutting chamber 3. A conveying roller 2 is installed inside the conveying table 1, and the cutting chamber 3 is fixedly installed on the top surface of the conveying table 1. A cylinder 4 is fixedly installed on the top surface of the cutting chamber 3. A top groove 5 is fixedly installed on the bottom surface of the piston rod of the cylinder 4, and a second guide rod 10 is fixedly installed inside the top groove 5. A knife holder 8 is installed on the inner side of the top groove 5, and a cutter 9 is fixedly installed on the bottom surface of the knife holder 8. The length of the cutter 9 is greater than the width of the coconut fiber hot melt cotton, and the second guide rod 10 passes through the cutter. The second guide rod 10 is slidably connected to the cutter holder 8, and a first spring 11 is sleeved on the outer side of the second guide rod 10 between the cutter holder 8 and the top groove 5. An end plate 12 is fixedly installed inside the conveyor table 1, and a third guide rod 14 is fixedly installed between the end plates 12. A cutter groove 13 is provided between the end plates 12. The third guide rod 14 passes through the cutter groove 13 and is slidably connected to the cutter groove 13. A second spring 15 is sleeved on the outer side of the third guide rod 14 between the end plate 12 and the cutter groove 13. The cutter groove 13 is located directly below the cutter 9. A laser is fixedly installed on the top surface of the cutting chamber 3. The laser meter 7, with its output terminal electrically connected to the input terminal of the cylinder 4, is a common metering and quantitative structure. During quantitative cutting of coconut fiber hot melt cotton, the coconut fiber hot melt cotton enters the cutting chamber 3 under the conveying roller 2. The laser meter 7 measures the length, and once the cutting length is reached, the cylinder 4 extends, pushing the cutter 9 downwards. The downward pressure of the cutter 9 cuts the coconut fiber hot melt cotton. During the cutting process, the cutter 9 is influenced by the thrust of the coconut fiber hot melt cotton and moves along the direction of its travel. When the cutting groove 13 is affected by friction, it moves synchronously with the coconut fiber hot melt cotton. The first spring 11 and the second spring 15 are compressed synchronously until the coconut fiber hot melt cotton is cut. Then the cylinder 4 retracts, and the first spring 11 and the second spring 15 rebound to push the cutter 9 and the cutting groove 13 back to their original positions. The cutter 9 and the cutting groove 13, which can move with the coconut fiber hot melt cotton, can easily cut the coconut fiber hot melt cotton during its movement, eliminating the trouble of pausing the movement of the coconut fiber hot melt cotton, improving cutting efficiency and work efficiency. Moreover, the structure is simple and easy to use.

[0028] In one embodiment, a bottom hole 20 is provided through the bottom surface of the conveyor table 1, and a dust collection bin 17 is fixedly installed below the bottom hole 20 on the bottom surface of the conveyor table 1. A filter screen 16 is fixedly installed inside the dust collection bin 17, and an air pump 19 is installed on one side of the dust collection bin 17. The input end of the air pump 19 is connected to the inside of the dust collection bin 17 through an air extraction pipe 18. During the cutting of coconut fiber hot melt cotton, the air pump 19 extracts air, making the bottom hole 20 negative pressure. The debris cut off by the coconut fiber hot melt cotton is sucked into the dust collection bin 17, which facilitates the collection of debris, makes clean production easier, and further improves the convenience of use.

[0029] In one embodiment, the filter screen 16 is arranged at an angle, and the edge of the filter screen 16 is sealed and fixedly connected to the inner wall of the dust collection chamber 17. The filter screen 16 plays a filtering role to prevent coconut fiber debris from entering the air pump 19. The dust collection chamber 17 has a sealed door hinged to its front facade for easy cleaning of debris.

[0030] In one embodiment, multiple sets of bottom holes 20 are densely and evenly arranged, and the distribution area of ​​the bottom holes 20 is smaller than the top opening area of ​​the dust collection bin 17, so that coconut shreds can easily enter the dust collection bin 17.

[0031] In one embodiment, a first guide rod 6 is fixedly installed on the top surface of the top groove, and the first guide rod 6 passes through the top surface of the cutting chamber 3 and is slidably connected to the top surface of the cutting chamber 3, serving as a guide for the movement of the top groove 5.

[0032] In one embodiment, multiple sets of the second guide rod 10 and the third guide rod 14 are arranged, and the second guide rod 10 and the third guide rod 14 are arranged in parallel to prevent the tool holder 8 and the tool groove 13 from flipping over and to improve the stability of the movement of the tool holder 8 and the tool groove 13.

[0033] In one embodiment, the two ends of the first spring 11 are fixedly connected to the inner wall of the cutter holder 8 and the top groove 5, respectively, and the two ends of the second spring 15 are fixedly connected to the cutter groove 13 and the end plate 12, respectively, thereby improving the stability of the connection.

[0034] In one embodiment, a drive motor 21 is fixedly installed on the back face of the conveyor table 1, and the conveyor roller 2 is rotatably connected to the conveyor table 1 through a roller shaft. The output end of the drive motor 21 is fixedly connected to one end of the roller shaft of the conveyor roller 2, and the roller shaft of the conveyor roller 2 passes through the conveyor table 1 and is rotatably connected to the conveyor table 1 through a bearing. The drive motor 21 drives the conveyor roller 2 to rotate, which is a common conveying structure.

[0035] Working principle:

[0036] During the quantitative cutting of coconut fiber hot melt cotton, the coconut fiber hot melt cotton enters the cutting chamber 3 under the conveying roller 2. The laser meter counter 7 counts the length. After reaching the cutting length, the cylinder 4 is activated to extend, pushing the cutter 9 downward. The downward pressure of the cutter 9 cuts the coconut fiber hot melt cotton. During the cutting process, the cutter 9 is affected by the thrust of the coconut fiber hot melt cotton and moves along the direction of the coconut fiber hot melt cotton's movement. At the same time, the cutter groove 13 is affected by friction and moves synchronously with the coconut fiber hot melt cotton. The first spring 11 and the second spring 15 are compressed synchronously until the coconut fiber hot melt cotton is cut. Then, the cylinder 4 retracts, and the first spring 15... Spring 11 and the second spring 15 rebound to push the cutter 9 and the cutter groove 13 back to their original positions. The cutter 9 and the cutter groove 13, which can move with the coconut fiber hot melt cotton, facilitate the cutting of the coconut fiber hot melt cotton during its movement, eliminating the trouble of pausing the movement of the coconut fiber hot melt cotton, improving cutting efficiency and work efficiency. Moreover, the structure is simple and easy to use. At the same time, during the cutting of the coconut fiber hot melt cotton, the air pump 19 draws air to create a negative pressure in the bottom hole 20. The debris cut off by the coconut fiber hot melt cotton is sucked into the dust collection bin 17, which facilitates the collection of debris, makes clean production easier, and further improves the convenience of use.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for cutting coconut fiber hot melt cotton to a constant weight, characterized in that, The device includes a conveyor table (1) and a cutting chamber (3). A conveyor roller (2) is installed inside the conveyor table (1), and a cutting chamber (3) is fixedly installed on the top surface of the conveyor table (1). A cylinder (4) is fixedly installed on the top surface of the cutting chamber (3). A top groove (5) is fixedly installed on the bottom surface of the piston rod of the cylinder (4), and a second guide rod (10) is fixedly installed inside the top groove (5). A knife holder (8) is installed on the inner side of the top groove (5), and a cutter (9) is fixedly installed on the bottom surface of the knife holder (8). The second guide rod (10) passes through the knife holder (8) and is slidably connected to the knife holder (8). The outer side of the second guide rod (10) is located between the knife holder (8) and the top groove (5). A first spring (11) is sleeved on the conveyor table (1). An end plate (12) is fixedly installed inside the conveyor table (1). A third guide rod (14) is fixedly installed between the end plates (12). A knife groove (13) is provided between the end plates (12). The third guide rod (14) passes through the knife groove (13) and is slidably connected to the knife groove (13). A second spring (15) is sleeved on the outside of the third guide rod (14) between the end plate (12) and the knife groove (13). The knife groove (13) is located directly below the cutter (9). A laser meter (7) is fixedly installed on the top surface of the cutting chamber (3). The output end of the laser meter (7) is electrically connected to the input end of the cylinder (4).

2. A device for cutting and weighing hot melt coconut fiber according to claim 1, characterized in that, The bottom surface of the conveyor (1) is provided with a bottom hole (20), and a dust collection bin (17) is fixedly installed below the bottom hole (20) on the bottom surface of the conveyor (1). A filter screen (16) is fixedly installed inside the dust collection bin (17). An air pump (19) is installed on one side of the dust collection bin (17), and the input end of the air pump (19) is connected to the inside of the dust collection bin (17) through an air extraction pipe (18).

3. A device for cutting and dosing hot melt coconut fiber according to claim 2, characterized in that, The filter screen (16) is arranged at an angle, and the edge of the filter screen (16) is sealed and fixedly connected to the inner wall of the dust collection chamber (17).

4. A device for cutting and weighing hot melt coconut fiber according to claim 2, characterized in that, The bottom holes (20) are arranged in multiple groups in a dense and uniform manner, and the distribution area of ​​the bottom holes (20) is smaller than the top opening area of ​​the dust collection bin (17).

5. A device for cutting and weighing hot melt coconut fiber according to claim 2, characterized in that, A first guide rod (6) is fixedly installed on the top surface of the top groove, and the first guide rod (6) penetrates the top surface of the cutting chamber (3) and is slidably connected to the top surface of the cutting chamber (3).

6. A device for cutting and weighing hot melt coconut fiber according to claim 1, characterized in that, Multiple sets of the second guide rod (10) and the third guide rod (14) are arranged, and the second guide rod (10) and the third guide rod (14) are arranged in parallel.

7. A device for cutting and weighing hot melt coconut fiber according to claim 1, characterized in that, The two ends of the first spring (11) are fixedly connected to the inner wall of the knife holder (8) and the top groove (5), respectively, and the two ends of the second spring (15) are fixedly connected to the knife groove (13) and the end plate (12), respectively.

8. A device for cutting and weighing hot melt coconut fiber according to claim 1, characterized in that, A drive motor (21) is fixedly installed on the back face of the conveyor platform (1). The conveyor roller (2) is rotatably connected to the conveyor platform (1) through the roller shaft. The output end of the drive motor (21) is fixedly connected to one end of the roller shaft of the conveyor roller (2). The roller shaft of the conveyor roller (2) passes through the conveyor platform (1) and is rotatably connected to the conveyor platform (1) through the bearing.

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