Fixed-height cutting machine

Abstract

The utility model discloses a fixed-height cutting machine which comprises a lower machine base, a cutting groove is formed in the upper portion in the lower machine base, a cutting sliding seat is arranged in one end of the cutting groove through a lead screw, a cutting blade is arranged on one side of the upper end of the cutting sliding seat, and a lifting air cylinder is arranged on one side of the lower machine base through a supporting vertical plate. The lower end of the lifting cylinder is provided with a supporting bottom plate through a connecting plate, the upper side of one end of the supporting bottom plate is hinged with a cloth positioning upper frame through a hinge, the cloth positioning upper frame is provided with a cloth upper clamp, and one end of the supporting bottom plate and one end of the cloth positioning upper frame are provided with a torsion cylinder. The curtain cloth cutting device is used for clamping and fixing one end of curtain cloth to be cut, then the lifting air cylinder drives the supporting bottom plate and the cloth positioning upper frame to be adjusted in a lifting mode, the cutting height of the cloth can be adjusted, so that the requirement for cutting use treatment of different heights is met, height fixing operation is convenient and rapid, and the curtain cloth cutting efficiency can be improved easily.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain cutting, in particular to a fixed-height cutting machine. Background Art

[0002] Curtains are essential household items. Made from materials like cloth, linen, yarn, aluminum, wood, and metal, they provide shade and insulation, regulate indoor light, and enhance the interior environment. Curtains are categorized by material, including cotton gauze, polyester, polyester-cotton blends, cotton-linen blends, and non-woven fabrics. Different materials, textures, colors, and patterns combine to create curtains of varying styles, complementing various interior designs. Curtains require cutting during the production process.

[0003] In the prior art, an anti-radiation curtain fabric cutting device with application number 202221191993.1 belongs to the field of cutting devices and includes a cloth cutting machine workbench. A cutting table is provided at the upper end of the cloth cutting machine workbench. A translation groove is provided on the surface of the cutting table. A translation device is movably installed in the translation groove of the cutting table. The utility model describes a radiation-proof curtain fabric cutting device, in which the sliding translation tray can extend the placement area of ​​the cutting table, and is suitable for cutting operations of longer curtain fabrics. The displayed translation groove can place the tail end of the curtain fabric, reducing the phenomenon that the tail of the curtain fabric drags on the ground due to its length. The moving translation tray can adjust the cutting position of the curtain fabric, thereby eliminating the tedious procedure of pulling the curtain fabric to adjust the cutting position. The curtain fabric flattened on the translation tray is clamped and fixed on both sides by anti-slip strips. The convenient fixing of the curtain fabric can reduce the trouble of affecting the cutting quality due to the sliding problem of the curtain fabric during cutting. However, it is inconvenient to adjust the cutting height of the fabric, and thus it is difficult to meet the needs of cutting at different heights. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed-height cutting machine to solve the problem in the prior art that it is inconvenient to adjust the cutting height of the cloth, thereby failing to meet the needs of cutting at different heights.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-height cutting machine, comprising a lower machine base, a cutting groove is provided on the upper inner portion of the lower machine base, and a cutting slide is provided inside one end of the cutting groove through a lead screw, a cutting blade is provided on one side of the upper end of the cutting slide, a lifting cylinder is provided on one side of the lower machine base through a supporting vertical plate, a supporting base plate is provided at the lower end of the lifting cylinder through a connecting plate, a fabric positioning upper frame is hinged to the upper side of one end of the supporting base plate through a hinge, a fabric upper clamp is provided on the fabric positioning upper frame, and a torsion cylinder is provided on one end of the supporting base plate and the fabric positioning upper frame.

[0006] Furthermore, a positioning vertical plate is provided on the inner wall of the cutting groove, an electromagnet is provided on one side of the positioning vertical plate, and a lower positioning block of the fabric is adsorbed on the outer side of the electromagnet.

[0007] Furthermore, there are multiple lower cloth positioning blocks, and both the lower cloth positioning blocks and the electromagnets are rectangular blocks.

[0008] Furthermore, the connecting plates and lifting cylinders are provided in two groups in parallel, and one end of the connecting plate is fixedly welded to the supporting base plate.

[0009] Furthermore, the cloth upper clamp includes an upper positioning cylinder arranged on the upper part of the cloth positioning upper frame through a support plate, and an upper clamping plate is provided at the lower end of the upper positioning cylinder.

[0010] Furthermore, guide vertical plates are provided at both ends of the lower machine base, a guide slide groove is provided on one side of the guide vertical plate, and limiting sliding blocks are provided on both sides of the support base plate and are slidably arranged with the guide slide groove.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model is provided with a fabric clamp on the fabric positioning rack, which is used to clamp and fix one end of the curtain fabric to be cut, and then the lifting cylinder drives the support base and the fabric positioning rack to rise and fall, which can adjust the cutting height of the fabric to meet the needs of cutting at different heights. The height setting operation is convenient and quick, which is conducive to improving the efficiency of curtain fabric cutting.

[0013] 2. The utility model also has a fabric positioning rack hingedly connected to the upper side of one end of the supporting base through a hinge. A torsion cylinder is provided on the supporting base and one end of the fabric positioning rack, so that the fabric positioning rack is driven by the torsion cylinder to flip and adjust 90 degrees. When the fabric positioning rack is arranged parallel to the supporting base, it is convenient to clamp and position one end of the curtain fabric to be cut.

[0014] 3. The utility model is further provided with a positioning vertical plate on the inner wall of the cutting groove, an electromagnet is provided on one side of the positioning vertical plate, and a lower positioning block of the fabric is adsorbed on the outer side of the electromagnet, so that the lower positioning block of the fabric is adsorbed and fixed on one side of the electromagnet by energizing the electromagnet, and the lower end of the curtain fabric to be cut that passes through the lower part of the cutting groove can be clamped and fixed, preventing the curtain fabric from moving during cutting, which is conducive to improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a left view of the supporting base plate structure of the present utility model;

[0018] Figure 3 It is a left view of the internal structure of the lower base of the utility model.

[0019] In the figure: 1. Lower machine base; 2. Cutting groove; 3. Lead screw; 4. Cutting blade; 5. Positioning vertical plate; 6. Fabric lower positioning block; 7. Electromagnet; 8. Support vertical plate; 9. Lifting cylinder; 10. Connecting plate; 11. Support bottom plate; 12. Hinge; 13. Support plate; 14. Upper positioning cylinder; 15. Upper clamping plate; 16. Twisting cylinder; 17. Guide vertical plate; 18. Guide slide; 19. Limiting slider; 20. Fabric positioning rack; 21. Cutting slide. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 , Figure 2 , Figure 3 In the embodiment of the present invention, a fixed height cutting machine includes a lower machine base 1, a cutting groove 2 is provided in the upper part of the lower machine base 1, and a cutting slide 21 is provided inside one end of the cutting groove 2 through a screw 3, and a cutting blade 4 is provided on one side of the upper end of the cutting slide 21. A lifting cylinder 9 is provided on one side of the lower machine base 1 through a supporting vertical plate 8, and a supporting base plate 11 is provided at the lower end of the lifting cylinder 9 through a connecting plate 10. A fabric positioning upper frame 20 is hinged to the upper side of one end of the supporting base plate 11 through a hinge 12. Two groups of connecting plates 10 and lifting cylinders 9 are provided in parallel, and one end of the connecting plate 10 is fixedly welded to the supporting base plate 11, so that the supporting base plate 11 and the fabric positioning upper frame 20 are driven to rise and fall by the lifting cylinder 9 to adjust the cutting height of the fabric, thereby meeting the cutting and processing needs of different heights. The fixed height operation is convenient and quick, which is conducive to improving the efficiency of curtain fabric cutting.

[0022] like Figure 1 and Figure 2 As shown, in order to clamp and fix one end of the curtain fabric to be cut, a fabric upper clamp is provided on the fabric positioning upper rack 20. The fabric upper clamp includes an upper positioning cylinder 14 arranged on the upper part of the fabric positioning upper rack 20 through a support plate 13, and an upper clamping plate 15 is provided at the lower end of the upper positioning cylinder 14 for clamping and fixing one end of the curtain fabric to be cut.

[0023] like Figure 1 and Figure 2 As shown, in order to adjust the use angle of the fabric positioning rack 20, a torsion cylinder 16 is provided at one end of the support base plate 11 and the fabric positioning rack 20. The torsion cylinder 16 is fixedly arranged on the support base plate 11, and the output end of the torsion cylinder 16 is fixedly connected to one end of the fabric positioning rack 20, so that the fabric positioning rack 20 is driven by the torsion cylinder 16 to flip and adjust by ninety degrees. When the fabric positioning rack 20 is arranged parallel to the support base plate 11, it is convenient to clamp and position one end of the curtain fabric to be cut.

[0024] like Figure 1 and Figure 3 As shown, in order to be able to clamp and fix the lower end of the curtain fabric to be cut that passes through the lower part of the cutting groove 2, a positioning vertical plate 5 is further provided on the inner wall of the cutting groove 2, and an electromagnet 7 is provided on one side of the positioning vertical plate 5. A lower fabric positioning block 6 is adsorbed on the outer side of the electromagnet 7. There are multiple lower fabric positioning blocks 6, and the lower fabric positioning blocks 6 and the electromagnet 7 are both rectangular blocks. By energizing the electromagnet 7, the lower fabric positioning block 6 is adsorbed and fixed on one side of the electromagnet 7, so that the lower end of the curtain fabric to be cut that passes through the lower part of the cutting groove 2 can be clamped and fixed, thereby preventing the curtain fabric from moving during cutting, which is beneficial to improving the cutting accuracy.

[0025] like Figure 1 As shown, in order to improve the stability of the lifting and lowering adjustment of the cloth positioning rack 20, guide vertical plates 17 are provided at both ends of the lower machine base 1, and a guide slide 18 is provided on one side of the guide vertical plate 17. Limiting sliders 19 that are slidably arranged with the guide slide 18 are provided on both sides of the support base plate 11, which are used to slide and guide the support base plate 11 when it is lifted and lowered, which is beneficial to improving the stability of the lifting and lowering adjustment of the cloth positioning rack 20.

[0026] The working principle and usage process of the present invention are as follows: when in use, one end of the fabric positioning upper frame 20 is adjusted to be parallel to the supporting base plate 11, and one end of the curtain fabric to be cut is placed flat on the upper side of the fabric positioning upper frame 20, and then the fabric positioning upper frame 20 is driven to flip and adjust by the twisting cylinder 16 and the fabric downward, and the lower end of the fabric is passed through the cutting groove 2, and then the supporting base plate 11 and the fabric positioning upper frame 20 are driven to rise and fall by the lifting cylinder 9 to adjust the fabric cutting height, and at the same time, the lower end of the curtain fabric to be cut that passes through the lower part of the cutting groove 2 is clamped and fixed by the lower fabric positioning block 6 and the electromagnet 7, and finally the cutting slide 21 and the cutting blade 4 are driven to move horizontally by the lead screw 3 to perform horizontal cutting on the lower end of the fabric, with high cutting efficiency and precision.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fixed height cutting machine, comprising a lower machine base (1), characterized in that: A cutting groove (2) is provided in the upper part of the lower machine base (1), and a cutting slide (21) is provided inside one end of the cutting groove (2) through a lead screw (3). A cutting blade (4) is provided on one side of the upper end of the cutting slide (21). A lifting cylinder (9) is provided on one side of the lower machine base (1) through a supporting vertical plate (8). A supporting base plate (11) is provided at the lower end of the lifting cylinder (9) through a connecting plate (10). A fabric positioning upper frame (20) is hingedly connected to the upper side of one end of the supporting base plate (11) through a hinge (12). A fabric upper clamp is provided on the fabric positioning upper frame (20). A torsion cylinder (16) is provided on one end of the supporting base plate (11) and the fabric positioning upper frame (20).

2. The fixed height cutting machine according to claim 1, characterized in that: The inner wall of the cutting groove (2) is further provided with a positioning vertical plate (5), one side of the positioning vertical plate (5) is provided with an electromagnet (7), and the outer side of the electromagnet (7) is adsorbed with a cloth lower positioning block (6).

3. The fixed height cutting machine according to claim 2, characterized in that: There are a plurality of lower cloth positioning blocks (6), and both the lower cloth positioning blocks (6) and the electromagnet (7) are rectangular blocks.

4. The fixed height cutting machine according to claim 1, characterized in that: The connecting plate (10) and the lifting cylinder (9) are provided in two groups in parallel, and one end of the connecting plate (10) is fixedly welded to the supporting base plate (11).

5. The fixed height cutting machine according to claim 1, characterized in that: The cloth upper clamp comprises an upper positioning cylinder (14) arranged on the upper part of the cloth positioning upper frame (20) through a support plate (13), and an upper clamping plate (15) is provided at the lower end of the upper positioning cylinder (14).

6. The fixed height cutting machine according to claim 1, characterized in that: The lower machine base (1) is provided with guide vertical plates (17) at both ends, a guide slide groove (18) is provided on one side of the guide vertical plate (17), and limiting sliders (19) are provided on both sides of the support base plate (11) and are slidably arranged with the guide slide groove (18).

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