Fixing device for vibrating cutter cutting machine
By designing a fixing device for the vibrating knife cutter, the stability problem of materials during cutting is solved, achieving automatic fixing and cleaning effects, and improving cutting quality and the cleanliness of the transmission belt.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-17
AI Technical Summary
Existing vibrating knife cutting machines lack effective fixing devices, resulting in insufficient stability of materials during cutting, easy positional displacement, and affecting cutting quality.
A fixing device including a fixing component and a cleaning component is designed. The fixing component realizes automatic fixing of materials through the cooperation of a connecting plate, a limiting block and a pressing seat; the cleaning component removes debris and dust by squeezing the bristles against the transmission belt.
It improves the stability of materials during cutting, reduces the risk of displacement, improves cutting quality, and the cleaning component effectively removes residues and keeps the drive belt clean.
Smart Images

Figure CN223998562U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibratory knife cutting machine technology, and in particular to a fixing device for a vibratory knife cutting machine. Background Technology
[0002] Vibrating knife cutting machine is a device that can quickly and efficiently achieve layout and cut various materials. It is also suitable for prototyping and small-batch production. The emergence of vibrating knife cutting machine has enabled more companies to say goodbye to the traditional manual knife cutting process and enter a new era of digital die-free processing. There is no need to make die-cutting molds, thus saving expenses such as die-cutting mold production and management in the production and development process.
[0003] The vibrating knife uses high-frequency up-and-down vibration of the blade for cutting, and CNC-controlled movement in all directions. It achieves the cutting effect by vibrating tens of thousands of times per minute. It has a fast cutting speed and is an environmentally friendly processing method. It is suitable for non-metallic flexible materials such as carbon fiber, glass fiber, and fiber cotton.
[0004] However, existing vibrating knife cutting machines lack a device to fix the material during cutting, which makes the fabric or leather unstable when being cut. The material is displaced by vibration, resulting in cutting deviation and reduced product quality. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the problems existing in the prior art, the present invention provides a fixing device for a vibrating knife cutting machine.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a fixing device for a vibrating knife cutting machine, including a worktable, a transmission belt inside the worktable, a gantry frame slidably connected to both sides of the worktable, a fixing component for fixing and cutting materials inside the gantry frame, and a cleaning component for cleaning the transmission belt at the bottom of the worktable.
[0009] The fixing component includes symmetrically arranged inclined grooves on both sides of the gantry frame. A connecting plate is slidably connected to the inner side of the gantry frame. A vibrating blade is slidably connected to the bottom of the connecting plate. Limiting blocks are fixedly connected to both sides of the connecting plate. Limiting grooves are formed inside the limiting blocks. Limiting rods are slidably connected to the limiting grooves and the inclined grooves. Connecting strips are fixedly connected to both ends of the limiting rods. Pressing seats are fixedly connected to the lower ends of the connecting strips.
[0010] As a preferred embodiment of the fixing device for a vibrating knife cutting machine described in this utility model, the cleaning component includes a fixed base symmetrically fixedly connected to the bottom of the workbench. A special-shaped strip is rotatably connected inside the fixed base via a bearing. A cleaning rod is fixedly connected to one side of the two special-shaped strips that are close to each other. A cleaning roller is fixedly connected to the outer wall of the cleaning rod. Brush bristles are fixedly connected to the outer wall of the cleaning roller at equal intervals. The brush bristles are in contact with the transmission belt by compression.
[0011] As a preferred embodiment of the fixing device for a vibrating knife cutting machine described in this utility model, sliding grooves are provided on both sides of the two irregular strips, a sliding rod is slidably connected inside the sliding groove, a sliding block is fixedly connected to the outer wall of the sliding rod, a fixing plate is symmetrically fixedly connected to the bottom of the worktable, an electric push rod is fixedly connected to the outer wall of the fixing plate, and the output end of the electric push rod is fixedly connected to the outer wall of the sliding block.
[0012] As a preferred embodiment of the fixing device for a vibrating knife cutting machine described in this utility model, a cylinder is fixedly connected inside the gantry frame, the output end of the cylinder is fixedly connected to the top of the connecting plate, and telescopic rods are symmetrically fixedly connected inside the gantry frame, the output end of the telescopic rods is fixedly connected to the top of the connecting plate.
[0013] As a preferred embodiment of the fixing device for a vibrating knife cutting machine described in this utility model, an electric guide rail is fixedly connected to the top of the connecting plate, the outer wall of the electric guide rail is slidably connected to the top of the vibrating knife, and sliding grooves are provided on both sides of the worktable, with the outer wall of the gantry frame slidably connected to the inner side of the sliding groove.
[0014] As a preferred embodiment of the fixing device for a vibrating knife cutting machine described in this utility model, the bottom of the worktable is symmetrically fixedly connected with two support feet, and the bottom of each support foot is fixedly connected with an anti-slip pad.
[0015] In a preferred embodiment of the fixing device for a vibrating knife cutting machine described in this utility model, a roller is rotatably connected inside the pressing seat via a bearing, and the contact surface of the roller abuts against the top of the transmission belt.
[0016] (III) Beneficial Effects
[0017] This utility model provides a fixing device for a vibrating knife cutting machine. It has the following beneficial effects:
[0018] 1. By setting a fixing component, the pressing seat can be pressed down while the connecting plate slides down, thus automatically fixing the material. This improves the stability during material cutting, reduces the risk of material displacement, and improves the cutting quality. After the cutting work is completed, the pressing seat automatically lifts up while the connecting plate slides up, making it easy to pick up the material.
[0019] 2. By setting up cleaning components, the brush bristles can squeeze into contact with the conveyor belt, and in conjunction with the continuous movement of the conveyor belt, it can effectively remove residues such as debris, dust, and fibers. In addition, the pressure of the cleaning roller can be adjusted by pushing the slide bar with an electric push rod, so that the brush bristles always keep in contact with the conveyor belt. Even if the conveyor belt deviates slightly or wears, it can still maintain effective cleaning. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 This is a structural schematic diagram of the fixing component of this utility model.
[0023] Figure 3 This is a schematic diagram of the structure of the cleaning component of this utility model.
[0024] Figure 4 This is a utility model Figure 3 Enlarged view of point A in the middle.
[0025] In the diagram, 1. Workbench; 2. Transmission belt; 3. Gantry frame; 4. Fixed assembly; 401. Inclined groove; 402. Connecting plate; 403. Vibrating knife; 404. Limiting block; 405. Limiting groove; 406. Limiting rod; 407. Connecting strip; 408. Pressing seat; 409. Roller; 410. Cylinder; 411. Telescopic rod; 5. Cleaning assembly; 501. Fixed seat; 502. Irregular strip; 503. Cleaning rod; 504. Cleaning roller; 505. Brush bristles; 506. Sliding groove; 507. Sliding rod; 508. Sliding block; 509. Fixed plate; 510. Electric push rod; 6. Support foot. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0027] Example 1
[0028] Reference Figure 1 , Figure 2This is the first embodiment of the present invention. This embodiment provides a fixing device for a vibrating knife cutting machine, including a workbench 1, a transmission belt 2 inside the workbench 1, a gantry frame 3 slidably connected to both sides of the workbench 1, a fixing component 4 for fixing and cutting materials inside the gantry frame 3, and a cleaning component 5 for cleaning the transmission belt 2 at the bottom of the workbench 1. The fixing component 4 includes inclined grooves 401 symmetrically opened on both sides of the gantry frame 3, a connecting plate 402 slidably connected to the inner side of the gantry frame 3, a vibrating knife 403 slidably connected to the bottom of the connecting plate 402, limit blocks 404 fixedly connected to both sides of the connecting plate 402, limit grooves 405 opened inside the limit blocks 404, limit rods 406 slidably connected to the limit grooves 405 and inclined grooves 401, connecting strips 407 fixedly connected to both ends of the limit rods 406, and a pressing seat 408 fixedly connected to the lower end of the connecting strips 407.
[0029] Specifically, a cylinder 410 is fixedly connected inside the gantry frame 3, and the output end of the cylinder 410 is fixedly connected to the top of the connecting plate 402. A telescopic rod 411 is symmetrically fixedly connected inside the gantry frame 3, and the output end of the telescopic rod 411 is fixedly connected to the top of the connecting plate 402. An electric guide rail is fixedly connected to the top of the connecting plate 402, and the outer wall of the electric guide rail is slidably connected to the top of the vibrating knife 403. Slide grooves are provided on both sides of the worktable 1, and the outer wall of the gantry frame 3 is slidably connected to the inner side of the slide groove. Two support feet 6 are symmetrically fixedly connected to the bottom of the worktable 1, and anti-slip pads are fixedly connected to the bottom of each support foot 6. A roller 409 is rotatably connected inside the pressing seat 408 through a bearing, and the contact surface of the roller 409 abuts against the top of the transmission belt 2.
[0030] Furthermore, after the material is placed on the transmission belt 2, the gantry 3 is moved to the cutting position and the cylinder 410 is activated to drive the connecting plate 402 to press down. The connecting plate 402 drives the vibrating knife 403 to press down, and at the same time drives the limiting block 404 to press down. This causes the limiting rod 406 to slide inside the limiting groove 405 and the inclined groove 401, thereby driving the connecting strip 407 to slide down. Then, the pressing seat 408 is driven to press down, and then the pressing seat 408 drives the roller 409 to press down to automatically fix the material. Then, the vibrating knife 403 moves to the cutting position through the electric guide rail to cut the material. After the cutting is completed, the connecting plate 402 slides upward and the pressing seat 408 automatically lifts up, achieving the effect of convenient material removal.
[0031] Example 2
[0032] Reference Figure 1 , Figure 3 and Figure 4This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The cleaning component 5 includes a fixed base 501 symmetrically fixedly connected to the bottom of the workbench 1. A special-shaped strip 502 is rotatably connected inside the fixed base 501 through a bearing. A cleaning rod 503 is fixedly connected to one side of the two special-shaped strips 502 that are close to each other. A cleaning roller 504 is fixedly connected to the outer wall of the cleaning rod 503. Brush bristles 505 are fixedly connected at equal intervals to the outer wall of the cleaning roller 504. The brush bristles 505 are in contact with the transmission belt 2 by compression.
[0033] Specifically, sliding grooves 506 are provided on both sides of the two irregular strips 502. A sliding rod 507 is slidably connected inside the sliding groove 506. A sliding block 508 is fixedly connected to the outer wall of the sliding rod 507. A fixed plate 509 is symmetrically fixedly connected to the bottom of the worktable 1. An electric push rod 510 is fixedly connected to the outer wall of the fixed plate 509. The output end of the electric push rod 510 is fixedly connected to the outer wall of the sliding block 508.
[0034] Furthermore, after the material is fed, the electric push rod 510 is activated to drive the sliding block 508 to slide. The sliding block 508 then drives the sliding rod 507 to slide, which in turn drives the shaped strip 502 to rotate. The shaped strip 502 drives the cleaning rod 503 to rotate, which in turn drives the cleaning roller 504 to rotate. The cleaning roller 504 then drives the brush bristles 505 to rotate, so that the brush bristles 505 always adhere to the conveyor belt. By cooperating with the continuous movement of the transmission belt 2, the debris, dust, fibers and other residues on the surface of the transmission belt 2 are effectively removed.
[0035] Working principle: After the material is placed on the transmission belt 2, the gantry 3 is moved to the cutting position and the cylinder 410 is activated to drive the connecting plate 402 to press down. The connecting plate 402 drives the vibrating knife 403 to press down, and at the same time drives the limiting block 404 to press down. This causes the limiting rod 406 to slide inside the limiting groove 405 and the inclined groove 401, thereby driving the connecting strip 407 to slide down. Then, the pressing seat 408 is driven to press down. The pressing seat 408 then drives the roller 409 to press down to automatically fix the material. Then, the vibrating knife 403 moves to the cutting position through the electric guide rail to cut the material. After the cutting is completed, the connecting plate 402 slides upward and the pressing seat 408 automatically lifts up, achieving the effect of easy material removal.
[0036] After the material is fed, the electric push rod 510 is activated to drive the sliding block 508 to slide. The sliding block 508 then drives the sliding rod 507 to slide, which in turn drives the shaped strip 502 to rotate. The shaped strip 502 drives the cleaning rod 503 to rotate, which in turn drives the cleaning roller 504 to rotate. The cleaning roller 504 then drives the brush bristles 505 to rotate, so that the brush bristles 505 always adhere to the conveyor belt. By cooperating with the continuous movement of the transmission belt 2, the debris, dust, fibers and other residues on the surface of the transmission belt 2 are effectively removed.
[0037] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A fixing device for a vibrating knife cutting machine, comprising a workbench (1), the inside of the workbench (1) is provided with a transmission belt (2), and the both sides of the workbench (1) are slidably connected with a gantry (3), characterized in that: The gantry (3) is internally provided with a fixing assembly (4) for fixing and cutting materials, and the bottom of the workbench (1) is provided with a cleaning assembly (5) for cleaning the transmission belt (2); The fixing assembly (4) comprises inclined grooves (401) symmetrically arranged on the two sides of the gantry (3), the inside of the gantry (3) is slidably connected with a connecting plate (402), the bottom of the connecting plate (402) is slidably connected with a vibrating knife (403), the two sides of the connecting plate (402) are fixedly connected with limiting blocks (404), the inside of the limiting blocks (404) is provided with limiting grooves (405), the limiting grooves (405) are slidably connected with limiting rods (406) in the inclined grooves (401), and the two ends of the limiting rods (406) are fixedly connected with connecting strips (407). The lower end of the connecting strip (407) is fixedly connected with a pressing seat (408).
2. A fixture for a vibrating knife cutter as defined in claim 1, wherein: The cleaning assembly (5) comprises fixed seats (501) symmetrically fixed on the bottom of the workbench (1), the fixed seats (501) are rotatably connected with special-shaped strips (502) through bearings, the side close to each other of the two special-shaped strips (502) is fixedly connected with a cleaning rod (503), the outer wall of the cleaning rod (503) is fixedly connected with a cleaning roller (504), the outer wall of the cleaning roller (504) is fixedly connected with bristles (505) at equal intervals, and the bristles (505) are in extrusion contact with the transmission belt (2).
3. A fixture for a vibrating knife cutter as defined in claim 2, wherein: The two sides of the two special-shaped strips (502) are provided with sliding grooves (506), the sliding grooves (506) are slidably connected with sliding rods (507), the outer wall of the sliding rod (507) is fixedly connected with a sliding block (508), the bottom of the workbench (1) is symmetrically fixedly connected with fixed plates (509), the outer wall of the fixed plate (509) is fixedly connected with an electric push rod (510), and the output end of the electric push rod (510) is fixedly connected with the outer wall of the sliding block (508).
4. A fixture for a vibrating knife cutter as defined in claim 1, wherein: The inside of the gantry (3) is fixedly connected with a gas cylinder (410), the output end of the gas cylinder (410) is fixedly connected with the top of the connecting plate (402), and the inside of the gantry (3) is symmetrically fixedly connected with telescopic rods (411). The output end of the telescopic rod (411) is fixedly connected with the top of the connecting plate (402).
5. A fixture for a vibrating knife cutter as defined in claim 1, wherein: The top of the connecting plate (402) is fixedly connected with an electric guide rail, the outer wall of the electric guide rail is slidably connected with the top of the vibrating knife (403), the two sides of the workbench (1) are provided with sliding grooves, and the outer wall of the gantry (3) is slidably connected with the inside of the sliding grooves.
6. A fixture for a vibrating knife cutter as defined in claim 1, wherein: The bottom of the workbench (1) is symmetrically fixedly connected with two supporting feet (6), and the bottom of each supporting foot (6) is fixedly connected with an antiskid pad.
7. A fixture for a vibrating knife cutter as defined in claim 1, wherein: The inside of the pressing seat (408) is rotatably connected with a roller (409), and the contact surface of the roller (409) is in abutment with the top of the transmission belt (2).