Automobile leather interior trimming cutting device

Abstract

The utility model provides an automobile leather interior trimming cutting device, which relates to the technical field of cutting, and comprises a support frame, a cutting mechanism, a cutting mechanism and a cutting mechanism, a leather roller is placed in the supporting groove; and two groups of guide frames are fixedly mounted on the front side of the leather roller in an up-down symmetrical manner. According to the automobile leather cutting device, when the cutting cylinder controls the cutting knife to descend to pre-cut automobile leather, the clamping plate is controlled to clamp and position the automobile leather in advance through structural cooperation, so that the cutting quality of the automobile leather is guaranteed, trivial cutting steps caused by clamping work are avoided, and the cutting efficiency is improved. And therefore, the cutting efficiency of the automobile leather is guaranteed, and the problems that in order to avoid the stability of leather cutting, the leather is usually clamped, but the step of clamping the leather needs to be specially reserved by a worker, so that the preparation step before leather cutting is tedious, and the cutting efficiency of the automobile leather is lowered are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a cutting device for automobile leather interior decoration. Background Art

[0002] When automobile interiors are processed and manufactured, a cutting device is required to cut the leather used for manufacturing the interiors into appropriate sizes. However, during the use of existing leather cutting devices, when the leather is pulled to an appropriate length and then intended to be cut, some devices usually clamp the leather to avoid stability during leather cutting. However, the step of clamping the leather requires staff to reserve time exclusively, resulting in cumbersome preparatory steps before cutting the leather, which reduces the cutting efficiency of automobile leather. For this reason, the utility model improves a cutting device that can automatically clamp the automobile leather during cutting. Summary of the invention

[0003] The disclosed embodiment relates to an automobile leather interior cutting device, which enables the four clamping plates to clamp and position the automobile leather by relative inward movement through the upper and lower sides of the clamping plates, thereby ensuring the stability of the automobile leather during cutting, and can control the clamping plates to clamp and position the automobile leather in advance through structural coordination when the cutting cylinder controls the cutting knife to descend to pre-cut the automobile leather, thereby improving the simplicity of operation of the device.

[0004] In a first aspect of the present disclosure, a device for cutting automobile leather interior is provided, which specifically comprises: a support frame, wherein support grooves are provided on the left and right sides of the top of the support frame; a leather roller is placed inside the support groove; two sets of guide frames are fixedly installed on the front side of the leather roller in an upper and lower symmetrical shape; a guide roller is rotatably installed on the guide frame; a connecting piece is fixedly installed on the bottom front side of the support frame; a cutting frame is fixedly installed on the front side of the connecting piece; a support plate is fixedly installed on the top of the cutting frame; a cutting cylinder is fixedly installed at the center position of the top of the support plate; a limiting plate is fixedly installed on the inner side of the support frame; the limiting plate is a double-layer structure, and a cutting groove is provided on the top of the limiting plate; cutting sliders are slidably installed on the left and right sides of the inside of the cutting frame; a cutting knife is fixedly installed on the inner side of the cutting slider; and the cutting knife is also connected to the cutting cylinder.

[0005] In at least some embodiments,

[0006] An L-shaped trigger seat is fixedly installed on the front and rear sides of the cutting slide; a cylindrical trigger column is fixedly installed on the outer end of the trigger seat; a conversion plate is slidably installed inside the support frame; a group of springs A are embedded on the inner side of each group of conversion plates.

[0007] In at least some embodiments,

[0008] The inner side of the conversion plate is provided with a conversion groove with an inclined top end; the trigger column is also slidably installed inside the conversion groove; and L-shaped trigger plates are fixedly installed at the front and rear ends of the inner side of the conversion plate.

[0009] In at least some embodiments,

[0010] Clamping plates are also slidably installed on the left and right sides of the interior of the cutting frame; the clamping plates are located below the conversion plates; springs B are commonly embedded between the upper and lower adjacent conversion plates; and a force-bearing plate is fixedly installed on the outer end of the clamping plates.

[0011] In at least some embodiments,

[0012] The outer side of the force-bearing plate is an inclined structure; the inner end of the trigger plate contacts the inclined surface of the force-bearing plate; leather is wound around the leather roller, and the tail end of the leather passes through the inside of the two guide rollers and the limiting plate in sequence.

[0013] The utility model provides a cutting device for automobile leather interior, which has the following beneficial effects:

[0014] 1. The utility model clamps the automobile leather of a reserved length from the left and right sides through multiple sets of clamping plates, so that the automobile leather is not easy to shrink and move when cutting, and prevents the automobile leather from shrinking and moving due to its own elasticity during cutting, resulting in deviation in the cutting size, thereby improving the cutting quality of the automobile leather.

[0015] 2. The utility model can control the clamping plate to clamp and position the automobile leather in advance through structural cooperation when the cutting cylinder controls the cutting knife to descend to pre-cut the automobile leather. This not only ensures the cutting quality of the automobile leather, but also avoids the trivial cutting steps due to the clamping work, thereby ensuring the cutting efficiency of the automobile leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram showing the overall structure of the present application;

[0020] Figure 2 This application shows Figure 1 A side view schematic diagram of the structure;

[0021] Figure 3A schematic diagram of the cutting frame structure of the present application is shown;

[0022] Figure 4 A schematic diagram of the structure of the cutting frame and the conversion plate in the disassembled state of the present application is shown;

[0023] Figure 5 A schematic diagram of the conversion plate and cutting knife structure of the present application is shown;

[0024] Figure 6 A schematic diagram of the structure of the conversion plate and the clamping plate of the present application is shown;

[0025] Reference numerals list

[0026] 1. Support frame; 2. Support groove; 3. Leather roller; 4. Guide frame; 5. Guide roller; 6. Connector; 7. Cutting frame; 8. Support plate; 9. Cutting cylinder; 10. Limit plate; 11. Cutting slide block;

[0027] 12. Cutting knife; 13. Trigger seat; 14. Trigger column; 15. Conversion plate; 16. Spring A; 17. Conversion slot; 18. Trigger plate; 19. Clamping plate; 20. Spring B; 21. Force plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0029] Please refer to Figures 1 to 6 :

[0030] Embodiment 1:

[0031] The utility model proposes a cutting device for automobile leather interior, comprising: a support frame 1, wherein support grooves 2 are provided on the left and right sides of the top of the support frame 1; a leather roller 3 is placed inside the support groove 2; two groups of guide frames 4 are fixedly installed on the front side of the leather roller 3 in an upper and lower symmetrical shape; a guide roller 5 is rotatably installed on the guide frame 4; a connecting piece 6 is fixedly installed on the bottom of the front side of the support frame 1; a cutting frame 7 is fixedly installed on the front side of the connecting piece 6; a support plate 8 is fixedly installed on the top of the cutting frame 7; and a cutting cylinder 9 is fixedly installed at the center position of the top of the support plate 8.

[0032] When cutting, first pull the car leather forward and use a measuring ruler to measure the pulled-out length of the car leather. After the car leather is pulled out to a suitable length, start the cutting cylinder 9 to move the cutting cylinder 9 with the cutting slider 11 and the cutting knife 12 downward, so that the cutting knife 12 can cut the car leather by descending.

[0033] Embodiment 2, based on embodiment 1,

[0034] A limit plate 10 is fixedly installed on the inner side of the support frame 1; the limit plate 10 is a double-layer structure, and a cutting groove is opened on the top of the limit plate 10; cutting slide blocks 11 are slidably installed on the left and right sides of the inside of the cutting frame 7; a cutting knife 12 is fixedly installed on the inner side of the cutting slide block 11; the cutting knife 12 is also connected to the cutting cylinder 9; an L-shaped trigger seat 13 is fixedly installed on the front and rear sides of the cutting slide block 11; a cylindrical trigger column 14 is fixedly installed on the outer end of the trigger seat 13; a conversion plate 15 is slidably installed inside the support frame 1; a group of springs A16 is embedded on the inner side of each group of conversion plates 15.

[0035] During the movement of the cutting knife 12 and the cutting slider 11, the cutting slider 11 will also move downward with the trigger seat 13 and the trigger column 14. During the movement, the trigger column 14 will preferentially push the inclined part of the conversion slot 17, so that the conversion slot 17 is forced to move the conversion plate 15 and the trigger plate 18 relatively inward. During the movement, the trigger plate 18 will push the inclined surface of the force-bearing plate 21, so that the force-bearing plate 21 is forced to move the clamping plate 19 up and down relatively, so that the clamping plate 19 clamps the front and rear sides of the cutting part of the automobile leather, so as to avoid the automobile leather from suddenly shrinking and moving from the cutting part during cutting, resulting in the cutting offset of the automobile leather.

[0036] Embodiment 3, based on embodiment 2,

[0037] A conversion groove 17 with an inclined top is provided on the inner side of the conversion plate 15; the trigger column 14 is also slidably installed inside the conversion groove 17; an L-shaped trigger plate 18 is fixedly installed on the front and rear ends of the inner side of the conversion plate 15; clamping plates 19 are also slidably installed on the left and right sides of the inside of the cutting frame 7; the clamping plate 19 is located below the conversion plate 15; a spring B20 is commonly embedded between the upper and lower adjacent conversion plates 15; a force plate 21 is fixedly installed on the outer end of the clamping plate 19; the outer side of the force plate 21 is an inclined structure; the inner end of the trigger plate 18 contacts the inclined surface of the force plate 21; leather is wrapped around the leather roller 3, and the tail end of the leather passes through the inside of the two guide rollers 5 and the limit plate 10 in sequence.

[0038] After the automobile leather is clamped by the clamping plate 19, the cutting knife 12 is continuously controlled to descend by the cutting cylinder 9, so that the cutting knife 12 cuts the clamped and positioned automobile leather into sections, thereby completing the cutting of the automobile leather.

[0039] Working principle:

[0040] When it is necessary to cut the car leather, first pull the car leather forward, then use a measuring ruler to measure the pulled-out length of the car leather, and then start the cutting cylinder 9 to move the cutting slide 11 and the cutting knife 12 downward. During the movement of the cutting knife 12 and the cutting slide 11, the cutting slide 11 will also move the trigger seat 13 and the trigger column 14 downward. During the movement, the trigger column 14 will preferentially push the inclined part of the conversion groove 17, so that the conversion groove 17 is forced to move the conversion plate 15 and the trigger plate 18 relatively inward. During the movement, the trigger plate 18 will push the inclined part of the force-bearing plate 21. The inclined surface pushes up and down, so that the force-bearing plate 21 is forced to move the clamping plate 19 up and down, so that the clamping plate 19 clamps the front and rear sides of the cutting part of the automobile leather, so as to avoid the automobile leather from suddenly shrinking and moving from the cutting part during cutting, which may cause the cutting of the automobile leather to be offset. After the automobile leather is clamped by the clamping plate 19, the cutting knife 12 is controlled to descend through the cutting cylinder 9, so that the cutting knife 12 cuts the clamped and positioned automobile leather into sections, and the cutting of the automobile leather is completed. After the cutting is completed, the cutting knife 12 is restored by the cutting cylinder 9, and the new automobile leather is pulled out to a new length and the cutting is repeated.

[0041] In this article, there are a few points to note:

[0042] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0043] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0044] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A cutting device for automobile leather interior, comprising: A support frame (1), wherein support grooves (2) are provided on the left and right sides of the top of the support frame (1); a leather roller (3) is placed inside the support groove (2); the leather roller (3) is characterized in that two sets of guide frames (4) are fixedly installed on the front side of the leather roller (3) in an up-and-down symmetrical manner; a guide roller (5) is rotatably installed on the guide frame (4); a connecting piece (6) is fixedly installed on the bottom of the front side of the support frame (1); a cutting frame (7) is fixedly installed on the front side of the connecting piece (6); a support plate (8) is fixedly installed on the top of the cutting frame (7); a cutting cylinder (9) is fixedly installed at the center of the top of the support plate (8); A limit plate (10) is fixedly installed on the inner side of the support frame (1); the limit plate (10) is a double-layer structure, and a cutting groove is opened on the top of the limit plate (10); cutting slide blocks (11) are slidably installed on the left and right sides of the interior of the cutting frame (7); a cutting knife (12) is fixedly installed on the inner side of the cutting slide block (11); the cutting knife (12) is also connected to the cutting cylinder (9); an L-shaped trigger seat (13) is fixedly installed on the front and rear sides of the cutting slide block (11); a cylindrical trigger column (14) is fixedly installed on the outer end of the trigger seat (13); a conversion plate (15) is slidably installed on the interior of the support frame (1); each group A group of springs A (16) are embedded in the inner side of the conversion plate (15); a conversion groove (17) with an inclined top end is opened in the inner side of the conversion plate (15); the trigger column (14) is also slidably mounted inside the conversion groove (17); L-shaped trigger plates (18) are fixedly mounted at the front and rear ends of the inner side of the conversion plate (15); clamping plates (19) are also slidably mounted on the left and right sides of the inner side of the cutting frame (7); the clamping plates (19) are located below the conversion plates (15); springs B (20) are commonly embedded between the upper and lower adjacent conversion plates (15); and a force-bearing plate (21) is fixedly mounted on the outer end of the clamping plate (19).

2. The automotive leather interior trim cutting device according to claim 1, characterized in that: The outer side of the force-bearing plate (21) is an inclined structure; the inner end of the trigger plate (18) contacts the inclined surface of the force-bearing plate (21); leather is wound around the leather roller (3), and the tail end of the leather passes through the inside of the two guide rollers (5) and the limit plate (10) in sequence.

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