Plastic screen cloth slitting device

Abstract

The utility model discloses a plastic screen cloth slitting device, relates to the field of plastic screen cloth processing, and adopts the technical scheme that the plastic screen cloth slitting device comprises a supporting table and a slitting knife, a knife falling groove is formed in the top surface of the supporting table, a sliding groove is formed in one side of the supporting table, the knife falling groove is communicated with the inner top wall of the sliding groove, and a storage hopper is slidably connected in the sliding groove; a containing cavity communicating with the top face of the containing hopper is formed in the containing hopper, and a bottom plate covering the bottom face of the containing cavity is arranged in the containing cavity. Due to the arrangement of the containing cavity, chippings can enter the containing cavity under the action of the slitting knife, the chippings are not prone to blocking in the knife falling groove, the safety of the slitting knife is guaranteed, the chippings located in the containing cavity can be exposed out of the containing cavity by moving the movable bottom plate, people do not need to pull out a heavy containing hopper to move, and therefore the chippings can be conveniently stored. And in addition, the lower end of the slitting knife is sharp, so that the cutting effect of the slitting knife is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of plastic mesh processing, and more specifically, it relates to a plastic mesh cutting device. Background Technology

[0002] Plastic mesh is a mesh material woven from plastic fibers. Before transportation or packaging, plastic mesh needs to be cut to ensure that its length or width meets the requirements.

[0003] Currently, plastic mesh is usually rolled up and then cut. People place the plastic mesh on a cutting device, and the blades cut the plastic mesh from top to bottom, thus completing the cutting of the plastic mesh. In order to ensure that the blades can completely cut the plastic mesh, the cutting device is equipped with a blade groove. However, after each cutting, some plastic debris will enter the blade groove. The width of the blade groove is relatively small, making it difficult to remove the debris from the blade groove.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a plastic mesh cutting device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a plastic mesh cutting device, including a support platform and a cutting blade, wherein a cutting groove is provided on the top surface of the support platform, a sliding groove is provided on the support platform, the cutting groove is connected to the inner top wall of the sliding groove, a storage hopper is slidably connected in the sliding groove, a storage cavity is provided in the storage hopper and its top surface is connected thereto, the storage cavity can be exposed outside the support platform, a bottom plate is provided in the storage cavity to cover its bottom surface, and the bottom plate can be raised to be flush with the top surface of the storage hopper.

[0007] The present invention is further configured such that: a connecting groove communicating with the storage cavity is provided on the side of the storage hopper facing away from the sliding groove; a push plate located in the connecting groove is fixedly connected to one side of the bottom plate; and a sealing plate for closing the connecting groove is fixedly connected to the top surface of the bottom plate.

[0008] The present invention is further configured such that a groove is formed on the push plate.

[0009] The present invention is further configured such that: positioning grooves are provided on both the upper and lower sides of the push plate, and a support block is provided between the push plate and the inner wall of the connecting groove, with one end of the support block embedded in the positioning groove.

[0010] The present invention is further configured such that: a snap-fit ​​groove communicating with the outside of the storage hopper is provided on the lower inner wall of the communicating groove.

[0011] This utility model is further configured such that: when the storage hopper is fully retracted into the sliding groove, one inner wall of the cutting groove is flush with the inner wall of the storage cavity facing away from the push plate, and the cutting blade has an inclined surface on the side facing the push plate.

[0012] The present invention is further configured such that the distance between the inclined surface and the side of the slitting blade facing away from the push plate is smaller as it gets closer to the lower end of the slitting blade.

[0013] In summary, this utility model has the following beneficial effects:

[0014] The design of the storage cavity allows debris to enter under the action of the slitting blade, preventing it from clogging the blade groove and ensuring the safety of the slitting blade. Since the bottom plate is located on the bottom surface of the storage cavity, all debris falling into the cavity is located above the bottom plate. When it is necessary to clean the debris in the storage cavity, the storage bucket is pulled out along the sliding groove, so that the storage cavity is completely exposed outside the sliding groove. Then, the bottom plate is moved in the storage cavity until the upper side of the bottom plate is flush with the top surface of the storage bucket. Finally, tools are used to clean and collect the debris located on the bottom plate. This cleaning method eliminates the need to pull out and move the heavy storage bucket. By moving the bottom plate, the debris located in the storage cavity can be exposed outside the storage cavity, ensuring cleaning efficiency.

[0015] The slitting blade has an inclined surface on the side facing the push plate. The distance between the inclined surface and the side of the slitting blade facing away from the push plate is smaller as it gets closer to the lower end of the slitting blade. As the slitting blade enters the drop groove, the inclined surface pushes the debris towards the collection cavity. Furthermore, the lower end of the slitting blade is relatively sharp, which makes it easier for the slitting blade to cut the plastic mesh, thus improving the slitting efficiency of the slitting blade. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of section A in the middle;

[0018] Figure 3 This is a cross-sectional view of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of section B;

[0020] Figure 5 This is a partial structural schematic diagram of the present invention.

[0021] In the diagram: 1. Support platform; 2. Slitting blade; 3. Cutting groove; 4. Storage hopper; 5. Storage cavity; 6. Base plate; 7. Connecting groove; 8. Push plate; 9. Sealing plate; 10. Pull groove; 11. Positioning groove; 12. Support block; 13. Clip groove; 14. Angled surface. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] A plastic mesh cutting device, such as Figure 1 , Figure 2 and Figure 3 As shown, the device includes a support platform 1 and a slitting blade 2. A blade drop groove 3 is formed on the top surface of the support platform 1, allowing the slitting blade 2 to fall downwards into the groove 3. A sliding groove is formed on one side of the support platform 1, and a conveyor frame is provided on the other side. The blade drop groove 3 communicates with the inner top wall of the sliding groove. A storage hopper 4 is slidably connected within the sliding groove, and a storage cavity 5 communicating with its top surface is provided within the storage hopper 4. The storage cavity 5 can be completely exposed outside the support platform 1. Specifically, sliding grooves are formed on both inner side walls of the sliding groove, but neither groove communicates with the outer wall of the support platform 1. Slider blocks are provided on both sides of the storage hopper 4, and both sliders are always located within the sliding grooves. The cooperation between the sliders and the sliding grooves limits the storage hopper 4, preventing it from separating from the sliding groove. A bottom plate 6 covers the bottom surface of the storage cavity 5, and the bottom plate 6 can be raised to one side to be flush with the top surface of the storage hopper 4. When the slitting blade 2 cuts the plastic mesh, the storage cavity 5 allows debris to enter the cavity under the action of the slitting blade 2, preventing debris from clogging in the drop groove 3 and ensuring the safety of the slitting blade 2. Since the bottom plate 6 is located on the bottom surface of the storage cavity 5, the debris falling into the storage cavity 5 is all located above the bottom plate 6. When it is necessary to clean the debris in the storage cavity 5, the storage bucket 4 is pulled out along the sliding groove, so that the storage cavity 5 is completely exposed outside the sliding groove. Then, the bottom plate 6 is moved in the storage cavity 5 so that the upper side of the bottom plate 6 is flush with the top surface of the storage bucket 4. Finally, the debris located on the bottom plate 6 is cleaned and collected using tools. This cleaning method eliminates the need to pull out and move the heavy storage bucket 4. By moving the bottom plate 6, the debris located in the storage cavity can be exposed outside the storage cavity, making it easier for people to clean the plastic debris.

[0024] like Figure 3 , Figure 4 and Figure 5As shown, the storage hopper 4 has a connecting groove 7 on the side facing away from the sliding groove, which communicates with the storage cavity 5. A push plate 8 located in the connecting groove 7 is fixedly connected to one side of the bottom plate 6. A sealing plate 9 for closing the connecting groove 7 is fixedly connected to the top surface of the bottom plate 6. By setting the push plate 8, people can control the bottom plate 6 to move up and down by moving the push plate 8 up and down. This movement method allows people to move without contacting the bottom plate 6. The sealing plate 9 separates the connecting groove 7 from the storage cavity 5, so that debris in the storage cavity 5 is not easy to flow out through the connecting groove 7. A pull groove 10 is set on the push plate 8, which runs through the thickness direction of the push plate 8. When people need to slide the storage hopper 4 in the sliding groove, they insert their fingers into the pull groove 10 and pull the push plate 8 to move the entire storage hopper 4. The setting of the pull groove 10 provides a force point for people to slide the storage hopper 4, making it easy for people to apply force. The upper and lower sides of the push plate 8 Positioning grooves 11 are provided on both sides. A support block 12 is provided between the inner wall of the push plate 8 and the connecting groove 7. One end of the support block 12 is embedded in the positioning groove 11. In the normal state, the support block 12 is located between the push plate 8 and the upper inner wall of the connecting groove 7. When people need to move the bottom plate 6 to the upper limit position, they pull the support block 12 out of the connecting groove 7, move the push plate 8 upward to abut against the upper inner wall of the connecting groove 7, and then insert the support block 12 into the connecting groove 7. At this time, the two sides of the support block 12 abut against the lower inner wall of the connecting groove 7 and the push plate 8 respectively, so that the bottom plate 6 can always be kept in the upper limit position, so that the bottom plate 6 will not move down when people clean the debris on the bottom plate 6. A buckle groove 13 is provided on the lower inner wall of the connecting groove 7 to communicate with the outside of the storage hopper 4. The buckle groove 13 provides a certain gap under the push plate 8, which makes it convenient for people to move the push plate 8 upward.

[0025] like Figure 3 As shown, when the storage hopper 4 is fully retracted into the sliding groove, one inner wall of the drop groove 3 is flush with the inner wall of the storage cavity 5 facing away from the push plate 8. The slitting blade 2 has an inclined surface 14 on the side facing the push plate 8. The distance between the inclined surface 14 and the side of the slitting blade 2 facing away from the push plate 8 is smaller as it gets closer to the lower end of the slitting blade 2. During the process of the slitting blade 2 entering the drop groove 3, the inclined surface 14 can push the debris towards the storage cavity 5. In addition, the lower end of the slitting blade 2 is relatively sharp, which makes it easy for the slitting blade 2 to cut the plastic mesh. The storage hopper 4 and the support 1 are fixed together by screws. After the storage hopper 4 is fully retracted into the sliding groove, it is fixed by screws so that the storage hopper 4 is not easy to slide in the sliding groove.

[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A plastic mesh fabric slitting device, comprising a table (1) and a slitting knife (2), a knife falling groove (3) is formed on the top surface of the table (1), characterized in that: The support platform (1) has a sliding groove, the knife groove (3) is connected to the inner top wall of the sliding groove, and a storage hopper (4) is slidably connected in the sliding groove. The storage hopper (4) has a storage cavity (5) connected to its top surface. The storage cavity (5) can be exposed outside the support platform (1). The storage cavity (5) has a bottom plate (6) covering its bottom surface. The bottom plate (6) can be raised to be flush with the top surface of the storage hopper (4).

2. The plastic web apparatus of claim 1, wherein: The storage hopper (4) has a connecting groove (7) on the side facing away from the sliding groove, which communicates with the storage cavity (5). A push plate (8) located in the connecting groove (7) is fixedly connected to one side of the bottom plate (6). A sealing plate (9) for closing the connecting groove (7) is fixedly connected to the top surface of the bottom plate (6).

3. The plastic web apparatus of claim 2, wherein: The push plate (8) is provided with a groove (10).

4. The plastic web apparatus of claim 3, wherein: The push plate (8) has positioning grooves (11) on both the upper and lower sides. A support block (12) is provided between the inner wall of the push plate (8) and the connecting groove (7). One end of the support block (12) is embedded in the positioning groove (11).

5. The plastic web apparatus of claim 4, wherein: The lower inner wall of the connecting groove (7) is provided with a snap groove (13) that communicates with the outside of the storage hopper (4).

6. The plastic web apparatus of claim 2, wherein: When the storage hopper (4) is fully inserted into the sliding groove, one inner wall of the drop groove (3) is flush with the inner wall of the storage cavity (5) facing away from the push plate (8), and the cutting blade (2) is provided with an inclined surface (14) on the side facing the push plate (8).

7. The plastic web apparatus of claim 6, wherein: The distance between the inclined surface (14) and the side of the slitting blade (2) facing away from the push plate (8) is smaller as it gets closer to the lower end of the slitting blade (2).

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