Carpet cutting device

Abstract

The utility model belongs to the technical field of carpet processing, and relates to a carpet cutting device which comprises a U-shaped supporting seat, the supporting seat comprises a transverse plate and two vertical plates, the two vertical plates are fixedly connected to the tops of the two ends of the transverse plate respectively, a telescopic assembly is arranged at the top of the supporting seat, and the telescopic assembly drives a sliding table to slide up and down between the two vertical plates. Two compression assemblies are symmetrically arranged on the sliding table, the two compression assemblies drive the two pressing blocks to move between the sliding table and the transverse plate, a lower cutting assembly is arranged on the upper surface of the transverse plate, an upper cutting assembly is arranged in the middle of the lower surface of the sliding table, and the upper cutting assembly is matched with the lower cutting assembly. The carpet cutting device has the advantages that when the sliding table is pushed to move downwards, the pressing block firstly makes contact with a carpet on the transverse plate, when the pressing block tightly presses the carpet, the movable blade continues to move downwards to cut the carpet, the movable blade does not need to be controlled, cutting is more convenient, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carpet processing and relates to a carpet cutting device. Background Art

[0002] Carpets are floor coverings made of natural fibers such as cotton, linen, wool, silk, and grass yarn, or chemical synthetic fibers, which are knitted, piled, or woven by hand or mechanical processes. Carpets need to go through the steps of weaving, dyeing, printing, cutting, and sewing during processing, and cutting devices are used in the cutting process.

[0003] The carpet cutting device disclosed in Chinese patent CN219326952U can press the carpet on both sides of the cutter through two rubber rollers. When the cutter is in action, it can ensure that the carpets at both ends of the cutting part can be pressed tightly to prevent the carpet from being displaced due to the pressure of the blade, resulting in uneven cuts and non-compliant sizes.

[0004] When the cutting device cuts the carpet on the bottom plate, the pressing cylinder is first started to drive the pressing roller to descend and press the carpet, and then the cutting cylinder is started to drive the movable blade to descend. The movable blade and the fixed blade work together to cut the carpet, so that the fixed carpet and the cut carpet are operated separately. Therefore, whether the carpet can be fixed when the blade is moved down, so that the fixed carpet and the cut carpet are driven by one cylinder to reduce the production cost, has become a new research direction for those skilled in the art.

[0005] In order to solve the above problems, the utility model proposes a carpet cutting device. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes a carpet cutting device.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: comprising a U-shaped support base, the support base comprising a horizontal plate and two vertical plates, the two vertical plates are respectively fixedly connected to the tops of the two ends of the horizontal plate, and a telescopic component is arranged on the top of the support base, and the telescopic component drives the slide to slide up and down between the two vertical plates;

[0008] Two compression assemblies are symmetrically arranged on the slide, and the two compression assemblies respectively drive two pressing blocks to move between the slide and the cross plate;

[0009] The upper surface of the transverse plate is provided with a lower cutting assembly, and the middle part of the lower surface of the slide table is provided with an upper cutting assembly, and the upper cutting assembly cooperates with the lower cutting assembly.

[0010] Furthermore, the telescopic assembly includes a cylinder, the upper surface of the support seat is fixedly connected to a fixed plate, the cylinder is fixedly connected to the top of the fixed plate, and after the telescopic rod of the cylinder moves through the fixed plate, a connecting block is fixedly connected to the bottom of the telescopic rod of the cylinder, and the connecting block is fixedly connected to the top of the slide.

[0011] Furthermore, both ends of the top of the slide are fixedly connected with guide pillars, and the guide pillars slide through the fixed plate.

[0012] Furthermore, the compression assembly includes two springs, which are symmetrically fixed between the slide and the pressing block, and each pressing block is provided with two limit members.

[0013] Furthermore, the limiting member includes a limiting column, which is fixedly connected to the top of the pressing block. The limiting column passes through the spring. The top of the limiting column slides through the slide and is fixedly connected to the limiting plate. The limiting plate is located on the top of the slide.

[0014] Furthermore, the lower cutting assembly includes a fixed blade, a groove is provided on the upper surface of the transverse plate, the fixed blade is fixedly connected to the left side wall of the groove, and the thickness of the fixed blade is half the width of the groove.

[0015] Furthermore, the upper cutting assembly includes a movable blade, which is fixedly mounted on the bottom of the slide, and the bottom end of the movable blade is slidably connected to the right side wall of the groove, and the movable blade and the fixed blade have the same thickness.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] When the carpet cutting device is in use, the cylinder is started so that the telescopic rod of the cylinder pushes the slide table downward through the connecting block to slide downward between the two vertical plates, and the pressure block will first contact the carpet on the horizontal plate, and the slide table will continue to move downward to compress the spring, so that the pressure block presses the carpet downward to fix the carpet, and the slide table continues to move downward. While the pressure block continues to fix the carpet, the movable blade will move to the top of the carpet, and then cooperate with the fixed blade to cut the carpet, so that the carpet is pressed and fixed during the downward cutting process, and the fixed carpet and the cut carpet are driven by one cylinder, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a cross-sectional view of the utility model;

[0020] Figure 3 This utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0021] In the figure: 1. Cylinder; 2. Fixed plate; 3. Guide column; 4. Support seat; 5. Connecting block; 6. Limit column; 7. Spring; 8. Pressure block; 9. Slide; 10. Movable blade; 11. Fixed blade; 12. Limit plate. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-Figure 3 As shown, the technical solution adopted by the utility model is as follows: the carpet cutting device includes a U-shaped support base 4, the support base 4 includes a horizontal plate and two vertical plates, and the two vertical plates are respectively fixedly connected to the top of the two ends of the horizontal plate. A telescopic component is arranged on the top of the support base 4, and the telescopic component drives the slide 9 to slide up and down between the two vertical plates.

[0024] The telescopic assembly includes a cylinder 1, a fixing plate 2 is fixedly connected to the upper surface of a support seat 4, and both ends of the fixing plate 2 are respectively fixed to the tops of two vertical plates. The cylinder 1 is fixedly connected to the top of the fixing plate 2. After the telescopic rod of the cylinder 1 moves through the fixing plate 2, a connecting block 5 is fixedly connected to the bottom of the telescopic rod of the cylinder 1, and the connecting block 5 is fixedly connected to the top of the slide 9.

[0025] Both ends of the top of the slide 9 are fixedly connected with guide pillars 3, and the guide pillars 3 slide through the fixed plate 2. When the cylinder 1 drives the slide 9 to move up and down, the guide pillars 3 will slide together on the fixed plate 2, which has the function of guiding and positioning, and further increases the stability.

[0026] Two compression assemblies are symmetrically arranged on the slide 9, and the two compression assemblies respectively drive the two pressing blocks 8 to move between the slide 9 and the cross plate.

[0027] The compression assembly includes two springs 7, which are symmetrically fixed between the slide 9 and the pressure block 8. Two limit members are arranged on each pressure block 8. The limit members include a limit column 6, which is fixedly connected to the top of the pressure block 8. The limit column 6 passes through the spring 7. The top of the limit column 6 slides through the slide 9 and is fixedly connected to the limit plate 12. The limit plate 12 is located at the top of the slide 9. When the pressure block 8 is located at the top of the cross plate and the slide 9 continues to compress the spring 7 downward, the slide 9 will slide on the limit column 6, and the top of the slide 9 will leave the limit plate 12; when the slide 9 slides upward along the limit column 6 and slides to the top of the limit column 6, the limit plate 12 will abut against the upper surface of the slide 9 under the action of the spring 7 to prevent the slide 9 from sliding out of the limit column 6.

[0028] The upper surface of the horizontal plate is provided with a lower cutting assembly. The lower cutting assembly includes a fixed blade 11. A groove is provided on the upper surface of the horizontal plate. The fixed blade 11 is fixedly connected to the left side wall of the groove. The thickness of the fixed blade 11 is half the width of the groove. The upper surface of the fixed blade 11 is inclined upward from left to right.

[0029] An upper cutting assembly is provided in the middle of the lower surface of the slide 9, and the upper cutting assembly cooperates with the lower cutting assembly. The upper cutting assembly includes a movable blade 10, which is fixedly mounted at the bottom of the slide 9, and the lower surface of the movable blade 10 is inclined upward from left to right. The bottom end of the movable blade 10 is slidably connected to the right side wall of the groove, and the thickness of the movable blade 10 is equal to that of the fixed blade 11. When the movable blade 10 is cutting, the bottom end of the movable blade 10 will move to the right side of the fixed blade 11, making the cutting more thorough.

[0030] Working principle:

[0031] The support base 4 includes a horizontal plate and two vertical plates, and the two vertical plates are fixedly connected to the tops of the two ends of the horizontal plate respectively.

[0032] When in use, the carpet is moved to the top of the horizontal board, located below the slide 9, and the position of the carpet is adjusted so that the cutting position is located on the top of the fixed blade 11.

[0033] Start the cylinder 1, so that the telescopic rod of the cylinder 1 pushes the connecting block 5 downward, so that the slide 9 slides downward between the two vertical plates, and drives the pressure block 8 to slide downward. When moving downward, the pressure block 8 will first contact the carpet, and the telescopic rod of the cylinder 1 continues to push downward, and the slide 9 will compress the spring 7 and slide downward along the limit column 6. The spring 7 presses the pressure block 8 downward through the elastic force, so that the pressure block 8 presses the carpet tightly. Continue to push the slide 9 downward, so that the bottom end of the movable blade 10 moves down to the top of the carpet, and continues to move down into the groove, and cooperates with the fixed blade 11 to cut the carpet.

[0034] After cutting, the telescopic rod of the cylinder 1 pulls the slide 9 upward, and the movable blade 10 will first move up and leave the carpet. As the slide 9 moves upward, the spring 7 will rebound and squeeze the pressure block 8, so that the pressure block 8 continues to press the carpet, and the squeezing force of the spring 7 on the pressure block 8 gradually decreases, and the slide 9 will slide upward along the limit column 6. When the top surface of the slide 9 contacts the limit plate 12, the slide 9 will pull the limit column 6 and the pressure block 8 upward through the limit plate 12, so that the pressure block 8 leaves the carpet, and the carpet can be taken out and moved again for cutting.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A carpet cutting device, characterized in that: The support base (4) comprises a U-shaped support base (4), wherein the support base (4) comprises a horizontal plate and two vertical plates, wherein the two vertical plates are respectively fixedly connected to the tops of the two ends of the horizontal plate, and a telescopic component is arranged on the top of the support base (4), and the telescopic component drives the slide (9) to slide up and down between the two vertical plates; Two compression assemblies are symmetrically arranged on the slide (9), and the two compression assemblies respectively drive the two compression blocks (8) to move between the slide (9) and the cross plate; The upper surface of the transverse plate is provided with a lower cutting assembly, and the middle part of the lower surface of the slide table (9) is provided with an upper cutting assembly, and the upper cutting assembly cooperates with the lower cutting assembly.

2. The carpet cutting device according to claim 1, characterized in that: The telescopic assembly comprises a cylinder (1), the upper surface of the support seat (4) is fixedly connected to a fixed plate (2), the cylinder (1) is fixedly connected to the top of the fixed plate (2), the telescopic rod of the cylinder (1) moves through the fixed plate (2), and then a connecting block (5) is fixedly connected to the bottom of the telescopic rod of the cylinder (1), and the connecting block (5) is fixedly connected to the top of the slide table (9).

3. The carpet cutting device according to claim 2, characterized in that: Both ends of the top of the slide (9) are fixedly connected with guide pillars (3), and the guide pillars (3) slide through the fixed plate (2).

4. The carpet cutting device according to claim 1, characterized in that: The compression assembly comprises two springs (7), which are symmetrically fixed between the slide table (9) and the pressing block (8), and each pressing block (8) is provided with two limit members.

5. The carpet cutting device according to claim 4, characterized in that: The limiting member comprises a limiting column (6), the limiting column (6) is fixedly connected to the top of the pressure block (8), the limiting column (6) passes through the spring (7), the top end of the limiting column (6) slides through the slide (9) and is fixedly connected to the limiting plate (12), and the limiting plate (12) is located on the top of the slide (9).

6. The carpet cutting device according to claim 1, characterized in that: The lower cutting assembly comprises a fixed blade (11). A groove is provided on the upper surface of the horizontal plate. The fixed blade (11) is fixedly connected to the left side wall of the groove. The thickness of the fixed blade (11) is half the width of the groove.

7. The carpet cutting device according to claim 6, characterized in that: The upper cutting assembly comprises a movable blade (10), which is fixedly mounted on the bottom of the slide table (9), the bottom end of the movable blade (10) is slidably connected to the right side wall of the groove, and the movable blade (10) and the fixed blade (11) have the same thickness.

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