Automatic foam cutting machine

Abstract

The utility model discloses an automatic foam cutting machine, which belongs to the technical field of foam cutting, and comprises an operation table, a support is fixed on the top surface of the operation table, a first sleeve is fixed in the support, a plurality of top blocks are fixed on the upper portion of the inner side of the first sleeve, and the top blocks are fixed on the upper portion of the inner side of the first sleeve. A second sleeve is slidably connected to the lower portion of the inner side of the first sleeve, a plurality of first clamping grooves and a plurality of first through grooves are formed in the upper end of the second sleeve, a plurality of first buckles are arranged on the lower portion of the outer side of the second sleeve, an insertion rod is inserted into the inner side of the second sleeve, and a second clamping groove is formed in the upper portion of the outer side of the insertion rod. A third clamping groove is formed in the lower portion of the outer side of the inserting rod, and an electric heating wire is fixed to the upper end of the inserting rod. According to the electric heating wire cutting device, the work that the electric heating wire penetrates through the hollow position can be automatically completed, and the problems that when a hollow structure is cut, the hollow position needs to be punched firstly, the electric heating wire penetrates through a hole, cutting operation can be conducted, and time and labor are wasted in the process are solved.

Description

Technical Field

[0001] This utility model belongs to the field of foam cutting technology, and more specifically, relates to an automatic foam cutting machine. Background Technology

[0002] A foam cutting machine is a specialized piece of equipment used for cutting foam materials. It is widely used in packaging, construction, decoration, advertising, and industrial manufacturing. Its core function is to process foam materials into finished or semi-finished products of specific shapes and sizes through different cutting techniques and devices to meet the actual needs of different industries. Existing automatic foam cutting machines require drilling holes in the hollow areas before cutting hollow structures and inserting heating wires through the holes, which is time-consuming and labor-intensive. Therefore, an automatic foam cutting machine has been proposed. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic foam cutting machine that can automatically complete the task of passing the heating wire through the hollow part, thereby solving the problem mentioned in the background art that when cutting hollow structures, it is necessary to first drill holes in the hollow part and pass the heating wire through the holes before the cutting operation can be carried out, which is time-consuming and labor-intensive.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic foam cutting machine, including an operating table, a support fixed to the top surface of the operating table, a first sleeve fixed inside the support, multiple top blocks fixed to the upper inner side of the first sleeve, a second sleeve slidably connected to the lower inner side of the first sleeve, multiple first slots and multiple first through slots opened at the upper end of the second sleeve, multiple first buckles provided on the lower outer side of the second sleeve, and an insert rod inserted into the inner side of the second sleeve. A second slot is provided on the upper outer side of the insertion rod, and a third slot is provided on the lower outer side of the insertion rod. A heating wire is fixed to the upper end of the insertion rod, and a fixing cylinder is inserted into the lower end of the insertion rod. A second buckle is provided on the lower outer side of the fixing cylinder. A third sleeve is slidably connected to the inner side of the second sleeve. The lower end of the third sleeve abuts against the outer side of the first buckle. A connecting block is fixed to the middle outer side of the third sleeve. Multiple springs are fixed between the connecting block and the second sleeve. Multiple third buckles are also provided on the middle outer side of the third sleeve.

[0005] As a preferred embodiment of this utility model, the positions of the plurality of first slots coincide with the positions of the first through slots, and the positions of the plurality of first through slots correspond to the positions of the plurality of top blocks.

[0006] As a preferred embodiment of this utility model, the lower end of the first buckle engages with the inner side of the second slot.

[0007] As a preferred embodiment of this utility model, the upper end of the heating wire is fixedly connected to the outer side of the bracket.

[0008] As a preferred embodiment of this utility model, the lower end of the fixed cylinder is fixedly connected to the bottom surface of the operating table.

[0009] As a preferred embodiment of this utility model, the upper end of the second buckle engages with the inner side of the third slot.

[0010] As a preferred embodiment of this utility model, the lower end of the third buckle engages with the inner side of the first slot.

[0011] This utility model provides an automatic foam cutting machine, which has the following beneficial effects:

[0012] 1. This automatic foam cutting machine can automatically complete the task of passing the heating wire through the hollow part, which solves the problem that when cutting hollow structures, it is necessary to first drill holes in the hollow part and pass the heating wire through the holes before the cutting operation can be carried out, which is time-consuming and laborious.

[0013] 2. This automatic foam cutting machine has a reasonable and compact structure and good performance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the automatic foam cutting machine of this utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of the automatic foam cutting machine of this utility model.

[0016] Figure 3 This utility model relates to an automatic foam cutting machine. Figure 2 Enlarged diagram of point A in the diagram.

[0017] Figure 4 This utility model relates to an automatic foam cutting machine. Figure 2 Enlarged diagram of point B in the image.

[0018] Figure 5 This utility model relates to an automatic foam cutting machine. Figure 2 Enlarged diagram of point C in the image.

[0019] In the diagram: 1. Operating table; 2. Support; 3. First sleeve; 4. Top block; 5. Second sleeve; 6. First slot; 7. First through slot; 8. First buckle; 9. Insert rod; 10. Second slot; 11. Heating wire; 12. Fixing cylinder; 13. Second buckle; 14. Third slot; 15. Third sleeve; 16. Connecting block; 17. Spring; 18. Third buckle. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1 to 5This utility model provides a technical solution: an automatic foam cutting machine, including an operating table 1, a support 2 fixed on the top surface of the operating table 1, a first sleeve 3 fixed inside the support 2, multiple top blocks 4 fixed on the upper inner side of the first sleeve 3, a second sleeve 5 slidably connected to the lower inner side of the first sleeve 3, multiple first slots 6 and multiple first through slots 7 opened at the upper end of the second sleeve 5, multiple first buckles 8 provided on the lower outer side of the second sleeve 5, an insert rod 9 inserted into the inner side of the second sleeve 5, a second slot 10 opened on the upper outer side of the insert rod 9, a third slot 14 opened on the lower outer side of the insert rod 9, a heating wire 11 fixed at the upper end of the insert rod 9, a fixing cylinder 12 inserted into the lower end of the insert rod 9, a second buckle 13 provided on the lower outer side of the fixing cylinder 12, and the inner side of the second sleeve 5 also... A third sleeve 15 is slidably connected. The lower end of the third sleeve 15 abuts against the outer side of the first buckle 8. A connecting block 16 is fixed in the middle of the outer side of the third sleeve 15. Multiple springs 17 are fixed between the connecting block 16 and the second sleeve 5. Multiple third buckles 18 are also provided in the middle of the outer side of the third sleeve 15. The positions of multiple first slots 6 coincide with the positions of the first through slots 7. The positions of multiple first through slots 7 correspond to the positions of multiple top blocks 4. The lower end of the first buckle 8 engages with the inner side of the second slot 10. The upper end of the heating wire 11 is fixedly connected to the outer side of the bracket 2. The lower end of the fixed cylinder 12 is fixedly connected to the bottom surface of the operating table 1. The upper end of the second buckle 13 engages with the inner side of the third slot 14. The lower end of the third buckle 18 engages with the inner side of the first slot 6.

[0024] When cutting foam with a hollow structure, the third sleeve 15 is pushed downward by an external transmission mechanism. Since the third sleeve 15 is fixed to the second sleeve 5 by a spring 17, the second sleeve 5 moves downward. The first latch 8 on the second sleeve 5 engages with the second slot 10 on the insert rod 9, pushing the insert rod 9 through the hollow section and inserting it into the fixing cylinder 12. The third slot 14 on the insert rod 9 engages with the second latch 13 on the fixing cylinder 12, thus fixing the insert rod 9. As the third sleeve 15 continues to push downward, the second sleeve 5 remains stationary. The third sleeve 15 compresses the spring 17 and pushes the first latch 8 outward, causing the first latch 8 to disengage from the second slot 10 on the insert rod 9. Simultaneously, the third latch 18 on the third sleeve 15 engages with the first slot 6 on the second sleeve 5. Then, the first latch 8 is locked in place, keeping it open outwards. Finally, the external transmission mechanism pulls the third sleeve 15 upwards, which in turn moves the second sleeve 5 upwards, thus exposing the heating wire 11. During this process, the top block 4 on the first sleeve 3 passes through the first through groove 7 on the second sleeve 5, pushing the third latch 18 in the first slot 6 to retract inwards and disengage from the first slot 6. Under the push of the spring 17, the second sleeve 5 moves downwards, causing the second latch 13 on the second sleeve 5 to separate from the lower end of the third sleeve 15. The second latch 13 retracts towards the center due to its elasticity. Through the above process, the work of passing the heating wire through the hollow part can be completed automatically, solving the problem that when cutting hollow structures, it is necessary to first drill holes in the hollow part and pass the heating wire through the holes before cutting, which is time-consuming and laborious.

[0025] The specific usage and function of this embodiment: When it is necessary to cut foam with a hollow structure, the third sleeve 15 is pushed downward by an external transmission mechanism. Since the third sleeve 15 and the second sleeve 5 are fixed by a spring 17, the second sleeve 5 is driven to move downward. Since the first buckle 8 on the second sleeve 5 engages with the second slot 10 on the insertion rod 9, the insertion rod 9 is pushed through the hollow part and then inserted into the fixed cylinder 12. The third slot 14 on the insertion rod 9 engages with the second buckle 13 on the fixed cylinder 12, thereby fixing the insertion rod 9. As the third sleeve 15 continues to be pushed downward, the second sleeve 5 remains stationary. The third sleeve 15 compresses the spring 17 and pushes the first buckle 8 outward, so that the first buckle 8... The second slot 10 on the insert rod 9 is released. At the same time, the third buckle 18 on the third sleeve 15 engages with the first slot 6 on the second sleeve 5, thereby locking the first buckle 8 in an outward-open state. Finally, the external transmission mechanism pulls the third sleeve 15 upward, and the third sleeve 15 drives the second sleeve 5 upward, thus exposing the heating wire 11. During this process, the top block 4 on the first sleeve 3 passes through the first through slot 7 on the second sleeve 5, pushing the third buckle 18 in the first slot 6 to retract inward and disengage from the first slot 6. Under the push of the spring 17, the second sleeve 5 moves downward, causing the second buckle 13 on the second sleeve 5 to separate from the lower end of the third sleeve 15. The second buckle 13 retracts inward due to elasticity.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic foam cutting machine, including an operating table (1), characterized in that: The top surface of the operating table (1) is fixed with a bracket (2). A first sleeve (3) is fixed inside the bracket (2). Multiple top blocks (4) are fixed on the upper inner side of the first sleeve (3). A second sleeve (5) is slidably connected to the lower inner side of the first sleeve (3). Multiple first slots (6) and multiple first through slots (7) are provided at the upper end of the second sleeve (5). Multiple first buckles (8) are provided on the lower outer side of the second sleeve (5). A plug rod (9) is inserted into the inner side of the second sleeve (5). A second slot (10) is provided on the upper outer side of the plug rod (9). A first buckle (8) is provided on the lower outer side of the plug rod (9). The three slots (14) are provided. The upper end of the insertion rod (9) is fixed with an electric heating wire (11). The lower end of the insertion rod (9) is inserted with a fixing cylinder (12). The lower outer side of the fixing cylinder (12) is provided with a second buckle (13). The inner side of the second sleeve (5) is also slidably connected with a third sleeve (15). The lower end of the third sleeve (15) abuts against the outer side of the first buckle (8). The middle outer side of the third sleeve (15) is fixed with a connecting block (16). Multiple springs (17) are fixed between the connecting block (16) and the second sleeve (5). The middle outer side of the third sleeve (15) is also provided with multiple third buckles (18).

2. The automatic foam cutting machine according to claim 1, characterized in that: The positions of the multiple first card slots (6) coincide with the positions of the first through slots (7), and the positions of the multiple first through slots (7) correspond to the positions of the multiple top blocks (4).

3. The automatic foam cutting machine according to claim 1, characterized in that: The lower end of the first buckle (8) engages with the inner side of the second slot (10).

4. The automatic foam cutting machine according to claim 1, characterized in that: The upper end of the heating wire (11) is fixedly connected to the outer side of the bracket (2).

5. The automatic foam cutting machine according to claim 1, characterized in that: The lower end of the fixed cylinder (12) is fixedly connected to the bottom surface of the operating table (1).

6. The automatic foam cutting machine according to claim 1, characterized in that: The upper end of the second buckle (13) engages with the inner side of the third slot (14).

7. The automatic foam cutting machine according to claim 1, characterized in that: The lower end of the third buckle (18) engages with the inner side of the first slot (6).

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