Corner trimming device of high-speed shell machine

Abstract

The utility model discloses a corner trimming device of a high-speed leather shell machine, which relates to the technical field of leather shell machines, and comprises a processing table, a cutting hydraulic rod, a hydraulic ring sleeve and a support frame, the bottom end of the cutting hydraulic rod is provided with a cutter adjusting assembly, the bottom end of the cutter adjusting assembly is provided with a combined cutter, and the cutter adjusting assembly is provided with a hydraulic ring sleeve. The cutter adjusting assembly is used for driving the combined cutter so that the combined cutter can be rotationally adjusted, and the cutter adjusting assembly comprises a connecting sleeve shell. The cutter adjusting assembly and the combined cutter are used in cooperation, so that the device can rapidly adjust a right-angle cutter, an arc-shaped cutter or a sawtooth cutter according to needs, then the angle trimming work of shells made of different materials is met, the practicability of the device is improved, and the device is suitable for popularization and application. And the cutter butt joint rod, a cutter handle mounting groove, a fastening bolt and a mounting positioning hole are matched for use, so that the combined cutter can be quickly dismounted from and mounted on the cutter butt joint rod as required, and the convenience of the device in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of case making machines, in particular to a corner trimming device of a high-speed case making machine. Background Art

[0002] A leather cover machine is used to make high-end books, wall calendars, and desk calendars. After forming the cover with cardboard and paper, the cover is hemmed. This hemming process involves both horizontal and vertical hemming. After the cardboard and paper are hemmed in one direction, corner punching (also known as trimming) is required. This process presses the hemmed corners to prevent unevenness or bulging when the hemming is repeated in the other direction.

[0003] In the process of trimming corners, the existing shell machine usually only uses one tool. When different trimming effects are required, the machine needs to be stopped to replace the tool, which is too troublesome and affects the processing efficiency of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a corner trimming device for a high-speed case making machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A high-speed shelling machine angle trimming device comprises a processing table, a cutting hydraulic rod, a hydraulic ring sleeve and a support frame. The bottom end of the cutting hydraulic rod is provided with a cutter adjustment assembly, and the bottom end of the cutter adjustment assembly is provided with a combined cutter.

[0007] The cutter adjustment assembly is used to drive the combined cutter so that the combined cutter can be rotated and adjusted. The cutter adjustment assembly includes a connecting shell, the inner wall of the connecting shell is fixedly connected to a built-in motor, and the output end of the built-in motor is fixedly connected to a cutter docking rod for installing the combined cutter.

[0008] The outer wall of the cutter docking rod is movably connected to a limiting sleeve, the upper surface of the limiting sleeve is fixedly connected to an adjustable telescopic rod, the top of the adjustable telescopic rod is fixedly connected to the telescopic end of the hydraulic ring sleeve, and the combined cutter includes a right-angle cutter, an arc cutter and a serrated cutter.

[0009] A further improvement of the technical solution of the present utility model is that the bottom end of the connecting sleeve is rotatably connected to the top end of the cutter docking rod through a shaft ring, and the outer wall of the connecting sleeve is slidably connected to the inner wall of the limiting sleeve.

[0010] A further improvement of the technical solution of the present utility model is that the top ends of the right-angle cutter, the arc cutter and the serrated cutter are fixedly connected to a mounting handle, a mounting positioning hole is provided on one side of the mounting handle, and a handle mounting groove is provided on the outer wall of the cutter docking rod for adapting to the mounting handle.

[0011] A further improvement of the technical solution of the present utility model is that the mounting handle is detachably fixedly connected to the inner wall of the handle mounting groove by a fastening bolt.

[0012] A further improvement of the technical solution of the present utility model is that the hydraulic ring sleeve is fixedly sleeved on the outer wall of the telescopic end of the cutting hydraulic rod.

[0013] A further improvement of the technical solution of the present utility model is that the outer wall of the cutting hydraulic rod is fixedly connected to the upper surface of the processing table through the support frame.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] The utility model provides a corner trimming device for a high-speed shell machine. By using a cutter adjustment component and a combined cutter, the device can quickly adjust the right-angle cutter, the arc cutter or the serrated cutter as needed, thereby meeting the corner trimming work of shells of different materials, improving the practicality of the device and ensuring the overall processing efficiency.

[0016] The utility model provides a corner trimming device for a high-speed case making machine, which utilizes the coordinated use of a cutter docking rod, a knife handle mounting groove, a fastening bolt and a mounting positioning hole so that the combined cutter can be quickly disassembled and installed from the cutter docking rod as needed, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the combined cutter and cutter adjustment assembly of the utility model in the combined state;

[0019] Figure 3 This is a schematic diagram of the structure of the cutter adjustment assembly of the present utility model;

[0020] Figure 4 This is a schematic diagram of the combined cutter structure of the present utility model.

[0021] In the figure: 1. Processing table; 2. Cutting hydraulic rod; 3. Support frame; 4. Combined cutter; 5. Cutter adjustment assembly; 6. Hydraulic ring; 7. Adjustable telescopic rod; 8. Limit sleeve; 9. Connecting sleeve; 10. Built-in motor; 11. Shaft ring; 12. Cutter docking rod; 13. Cutter handle mounting groove; 14. Fastening bolt; 15. Right-angle cutter; 16. Arc cutter; 17. Serrated cutter; 18. Installation positioning hole; 19. Install the cutter handle. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0023] The present invention is further described in detail below with reference to the embodiments:

[0024] like Figure 1-4 As shown, the utility model provides a corner trimming device for a high-speed shelling machine, including a processing table 1, a cutting hydraulic rod 2, a hydraulic ring sleeve 6 and a support frame 3, the bottom end of the cutting hydraulic rod 2 is provided with a cutter adjustment assembly 5, and the bottom end of the cutter adjustment assembly 5 is provided with a combined cutter 4.

[0025] The cutter adjustment assembly 5 is used to drive the combination cutter 4 so that the combination cutter 4 can be rotated and adjusted. The cutter adjustment assembly 5 includes a connecting shell 9, the inner wall of the connecting shell 9 is fixedly connected to a built-in motor 10, and the output end of the built-in motor 10 is fixedly connected to a cutter docking rod 12 for installing the combination cutter 4.

[0026] The outer wall of the cutter docking rod 12 is movably connected to the limit sleeve 8, and the upper surface of the limit sleeve 8 is fixedly connected to the adjustable telescopic rod 7. The top of the adjustable telescopic rod 7 is fixedly connected to the telescopic end of the hydraulic ring sleeve 6. The combined cutter 4 includes a right-angle cutter 15, an arc cutter 16 and a sawtooth cutter 17. Among them, the right-angle cutter 15 is used for general right-angle trimming, the arc cutter 16 is suitable for arc trimming of the corners of the shell to meet certain special design requirements, and the sawtooth cutter 17 is used to cut thicker or tougher shell materials to increase cutting force and stability.

[0027] After being installed in place, the fastening bolt 14 will not affect the downward movement of the limiting sleeve 8.

[0028] The bottom end of the connecting sleeve 9 is rotatably connected to the top end of the cutter docking rod 12 through the shaft ring 11, and the outer wall of the connecting sleeve 9 is slidably connected to the inner wall of the limiting sleeve 8.

[0029] like Figure 1-4 As shown, based on Example 1, the present invention provides a technical solution: preferably, the top ends of the right-angle cutter 15, the curved cutter 16, and the serrated cutter 17 are all fixedly connected to a mounting handle 19, a mounting positioning hole 18 is provided on one side of the mounting handle 19, and the outer wall of the cutter docking rod 12 is provided with a handle mounting groove 13 for adapting to the mounting handle 19. When the combined cutter 4 and the cutter docking rod 12 need to be separated and replaced, the hydraulic ring 6 drives the limiting sleeve 8 to move upward, releasing the lock on the cutter docking rod 12. By first removing the fastening bolt 14, the right-angle cutter 15 can be removed from the cutter docking rod 12, and then other required cutters can be replaced.

[0030] The mounting handle 19 is detachably fixedly connected to the inner wall of the handle mounting groove 13 by a fastening bolt 14 .

[0031] The hydraulic ring sleeve 6 is fixedly sleeved on the outer wall of the telescopic end of the cutting hydraulic rod 2 .

[0032] The outer wall of the cutting hydraulic rod 2 is fixedly connected to the upper surface of the processing table 1 through the support frame 3.

[0033] The following is a detailed description of the working principle of the angle trimming device of the high-speed case machine.

[0034] like Figure 1-4 As shown, during use, when the tool needs to be replaced for trimming, the built-in motor 10 is started through the external controller, so that the built-in motor 10 drives the cutter docking rod 12 to rotate, and the cutter docking rod 12 drives the combined cutter 4 to rotate. As the cutter docking rod 12 rotates, the arc cutter 16 will gradually move to the position of the right-angle cutter 15. At this time, the built-in motor 10 is powered off and stopped, and the hydraulic ring sleeve 6 is started, pushing the adjustment telescopic rod 7 to move downward, and the adjustment telescopic rod 7 pushes the limiting sleeve 8 to move downward. At this time, the limiting sleeve 8 gradually moves downward on the outer wall of the connecting shell 9 until its own center position is located at the connection between the connecting shell 9 and the cutter docking rod 12, thereby completing the fixing of the position of the combined cutter 4.

[0035] When the serrated cutter 17 needs to be replaced again, the hydraulic ring sleeve 6 is first started, so that the hydraulic ring sleeve 6 pulls the limit sleeve 8 upward, and after releasing the restriction on the cutter docking rod 12, the built-in motor 10 is turned on to adjust the combined cutter 4, so that the serrated cutter 17 is replaced to the position of the right-angle cutter 15, completing the tool replacement work.

[0036] The right-angle cutter 15 is used for general right-angle trimming, the arc cutter 16 is suitable for arc trimming of the corners of the shell to meet certain special design requirements, and the serrated cutter 17 is used to cut thicker or tougher shell materials to increase cutting force and stability.

[0037] When the combined cutter 4 and the cutter docking rod 12 need to be separated and replaced, the hydraulic ring sleeve 6 drives the limit sleeve 8 to move upward to release the lock on the cutter docking rod 12. By first removing the fastening bolt 14, the right-angle cutter 15 can be removed from the cutter docking rod 12, and then other required tools can be replaced.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or still includes elements that are inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element. The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to it based on the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-speed casing machine angle trimming device, comprising a processing table (1), a cutting hydraulic rod (2), a hydraulic ring (6) and a support frame (3), characterized in that: The bottom end of the cutting hydraulic rod (2) is provided with a cutter adjustment assembly (5), and the bottom end of the cutter adjustment assembly (5) is provided with a combined cutter (4); The cutter adjustment assembly (5) is used to drive the combined cutter (4) so as to perform rotational adjustment on the combined cutter (4). The cutter adjustment assembly (5) comprises a connecting sleeve (9). The inner wall of the connecting sleeve (9) is fixedly connected to a built-in motor (10). The output end of the built-in motor (10) is fixedly connected to a cutter docking rod (12) for mounting the combined cutter (4). The outer wall of the cutter docking rod (12) is movably sleeved with a limiting sleeve (8), the upper surface of the limiting sleeve (8) is fixedly connected to an adjustable telescopic rod (7), the top end of the adjustable telescopic rod (7) is fixedly connected to the telescopic end of the hydraulic ring sleeve (6), and the combined cutter (4) includes a right-angle cutter (15), an arc cutter (16) and a sawtooth cutter (17).

2. The angle trimming device for a high-speed casing machine according to claim 1, characterized in that: The bottom end of the connecting sleeve (9) is rotatably connected to the top end of the cutter docking rod (12) via a shaft ring (11), and the outer wall of the connecting sleeve (9) is slidably connected to the inner wall of the limiting sleeve (8).

3. The angle trimming device for a high-speed casing machine according to claim 1, characterized in that: The top ends of the right-angle cutter (15), the arc-shaped cutter (16) and the sawtooth cutter (17) are all fixedly connected to a mounting handle (19), a mounting positioning hole (18) is provided on one side of the mounting handle (19), and a handle mounting groove (13) for fitting the mounting handle (19) is provided on the outer wall of the cutter docking rod (12).

4. The angle trimming device for a high-speed casing machine according to claim 3, characterized in that: The mounting handle (19) is detachably fixedly connected to the inner wall of the handle mounting groove (13) via a fastening bolt (14).

5. The angle trimming device for a high-speed casing machine according to claim 1, characterized in that: The hydraulic ring sleeve (6) is fixedly sleeved on the outer wall of the telescopic end of the cutting hydraulic rod (2).

6. The angle trimming device for a high-speed casing machine according to claim 1, characterized in that: The outer wall of the cutting hydraulic rod (2) is fixedly connected to the upper surface of the processing table (1) through the support frame (3).

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