Cutting and engraving multifunctional equipment with automatic feeding
By introducing an automatic feeding structure into the multi-functional cutting and engraving equipment, and utilizing a lead screw drive and negative pressure adsorption system, the problem of automatic workpiece feeding and unloading is solved, thereby improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU CEDIK AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional multi-functional cutting and carving equipment is not convenient for automatic feeding when processing workpieces. The finished workpieces need to be manually removed to avoid affecting subsequent feeding. It lacks a structure that can feed and unload simultaneously.
A multi-functional cutting and engraving device with an automatic feeding structure was designed. It adopts a screw-driven feeding box and a negative pressure adsorption system. The adsorption and release of the workpiece are controlled by negative pressure gas to realize the automatic feeding and unloading of the workpiece.
It enables automatic feeding and unloading of workpieces, improving processing efficiency, reducing processing time, and increasing production efficiency.
Smart Images

Figure CN224464243U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting and carving equipment technology, specifically a multi-functional cutting and carving equipment with automatic feeding. Background Technology
[0002] Some workpieces require cutting during production and then engraving using a carving machine. Other workpieces require separate cutting and carving machines. To improve production efficiency, some workpieces are now being processed using integrated cutting and carving equipment, which can perform both cutting and carving on the same device. For example, a mechanical edge-finding carving machine with cutting function (publication number CN216178316U) includes an edge-finding carving machine, a secondary tube, a small servo motor, and a lead screw. The edge-finding carving machine has slide rails on both sides. A side fixing box is fixed to one side of each slide rail by a slider and bolts. A crossbeam is bolted between the side fixing boxes. A structural frame is bolted to one side of each side fixing box. A reduction motor is mounted on one end of the structural frame via a mounting bracket. A reciprocating lead screw is located inside the structural frame, and an internally threaded sliding sleeve is fitted on the outside of the reciprocating lead screw. This utility model has a simple structure and is easy to operate. It can cut materials and emit infrared light for easy positioning of the cut area. However, this mechanical edge-finding carving machine with cutting function still has the following drawbacks in actual use:
[0003] Traditional multi-functional cutting and engraving equipment is inconvenient for automatic feeding when processing workpieces. The finished workpiece needs to be removed before feeding, otherwise it will affect subsequent feeding. Therefore, it lacks a structure that can unload materials while feeding. To address the above problems, there is an urgent need to innovate the design based on the existing multi-functional cutting and engraving equipment. Summary of the Invention
[0004] The purpose of this utility model is to provide a multi-functional cutting and engraving device with automatic feeding, so as to solve the problem mentioned in the background art that traditional multi-functional cutting and engraving devices are inconvenient to automatically feed when processing workpieces. Before feeding, the processed workpieces need to be removed, otherwise it will affect subsequent feeding. Therefore, there is a lack of a structure that can unload materials while feeding.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional cutting and engraving device with automatic feeding, including a frame, a processing table fixed on the inner side of the frame, a cutting and engraving mechanism installed on the top of the frame, a lead screw rotating through the bottom of the frame and driven by a motor, and a through groove opened on the surface of the processing table.
[0006] It also includes: movable blocks, threaded onto the outside of the lead screw, with a first feeding box and a second feeding box fixed to the top of the two movable blocks respectively, and the first feeding box and the second feeding box are connected to each other through air supply hoses and negative pressure machines, and the negative pressure machines are installed at the edge of the processing table.
[0007] Preferably, ball bearings are embedded on the processing tables on both sides of the through groove, and the ball bearings are evenly distributed. When the workpiece moves on the processing table, it comes into close contact with the ball bearings. The ball bearings can improve the smoothness of workpiece movement.
[0008] Preferably, the left side of the initial position of the first feeding box is in close contact with the side of the first guide block, and the first guide block is fixed to the inside of the through groove. The upper end face of the first feeding box is uniformly reserved with fixing holes. The first feeding box can limit the position of the processed workpiece and convey the processed workpiece out.
[0009] Preferably, a rubber ring is provided on the outside of the fixing hole, and a first movable plate is attached to the inner top surface of the first feeding box. The surface of the first movable plate is uniformly provided with connecting holes. When the connecting holes coincide with the fixing holes, the workpiece can be adsorbed by negative pressure gas.
[0010] Preferably, the number of connecting holes and fixing holes are the same, and fixing rods are fixed at both ends of the first movable plate. The end of the fixing rod away from the first movable plate slides through the first feeding box. When the fixing rod is pushed, it can drive the first movable plate to move in the first feeding box.
[0011] Preferably, the second feeding box has a second movable plate inside, and the cross-section of the second movable plate is a "T" shaped structure. The top of the second movable plate slides against the top of the second feeding box. When the second movable plate contacts the second guide block, it can drive the second movable plate to move.
[0012] Preferably, the side of the second feeding box is uniformly provided with fixing holes, one end of the second movable plate is initially in contact with the second guide block on the left, and the other second guide block is above the first feeding box, and both second guide blocks are fixed on the frame. The movement of the second movable plate realizes the connection and disconnection of the negative pressure gas inside the second feeding box.
[0013] Compared with the prior art, the beneficial effects of this utility model are: this multi-functional cutting and engraving equipment with automatic feeding is equipped with an automatic feeding structure, and can automatically unload the processed workpiece while feeding. This not only does not affect the automatic feeding of the workpiece, but also reduces processing time and improves processing efficiency. The specific details are as follows:
[0014] 1. When the first and second feeding boxes move to their limits, the fixing rod on the right side of the first feeding box can contact the processing table. When it is pushed, the first movable plate moves and the connecting hole and the fixing hole are intersected, thereby cutting off the negative pressure gas. In this way, when the first feeding box transports the processed workpiece in the reverse direction, the workpiece no longer follows the first feeding box.
[0015] Furthermore, after the second feeding box moves, it can drive the second movable plate to contact the second guide block on the right. After the second movable plate is resisted, it slides in the second feeding box, blocking the through hole between the second feeding box and the air supply hose, and cutting off the negative pressure gas. In this way, the workpiece adsorbed on the second feeding box can fall into the processing position.
[0016] 2. After feeding and unloading are completed, the feeding box moves in the reverse direction, causing the fixed rod on the left to contact the first guide block, pushing the first movable plate to move so that the fixed hole and the connecting hole coincide, realizing the reconnection of negative pressure gas and realizing the adsorption of the workpiece being processed. The second movable plate on the second feeding box can also contact the second guide block on the left. By pushing the second movable plate, the negative pressure gas is connected so that the second feeding box can adsorb the next workpiece to be processed. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 3 This is a cross-sectional view of the first feeding box of this utility model;
[0020] Figure 4 This is a cross-sectional view of the second feeding box of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the feeding box after it has been moved according to this utility model.
[0022] Figure 6 This is a schematic diagram of the second guide block structure of this utility model.
[0023] In the diagram: 1. Frame; 2. Processing table; 3. Cutting and engraving mechanism; 4. Lead screw; 5. Through groove; 6. Ball bearing; 7. Movable block; 8. First feeding box; 9. First guide block; 10. Fixing hole; 11. First movable plate; 12. Connecting hole; 13. Fixing rod; 14. Air supply hose; 15. Negative pressure machine; 16. Second feeding box; 17. Second movable plate; 18. Second guide block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-6 This utility model provides a technical solution:
[0026] To address the problems existing in the prior art, this embodiment provides the following technical solution: a multi-functional cutting and engraving device with automatic feeding, comprising a frame 1, a processing table 2 fixed to the inner side of the frame 1, a cutting and engraving mechanism 3 installed above the frame 1, a lead screw 4 rotatably passing through the bottom of the frame 1 and driven by a motor, and a through groove 5 opened on the surface of the processing table 2; further comprising: movable blocks 7, threaded onto the outer side of the lead screw 4, with a first feeding box 8 and a second feeding box 16 respectively fixed to the top of the two movable blocks 7, and the first feeding box 8 and the second feeding box 16 being interconnected with a negative pressure machine 15 through an air supply hose 14, and the negative pressure machine 15 being installed at the edge of the processing table 2.
[0027] Existing multi-functional cutting and engraving equipment is inconvenient for automatic feeding during workpiece processing. The finished workpiece needs to be removed before feeding, otherwise it will affect subsequent feeding. Therefore, it lacks a structure that can simultaneously feed and unload. Ball bearings 6 are embedded in the processing tables 2 on both sides of the through groove 5, and the ball bearings 6 are evenly spaced. The workpiece moves on the processing table 2 and comes into contact with the ball bearings 6. The left side of the initial position of the first feeding box 8 is in contact with the side of the first guide block 9, and the first guide block 9 is fixed to the inside of the through groove 5. The upper surface of the material box 8 is evenly provided with fixing holes 10; a rubber ring is provided on the outside of the fixing holes 10; a first movable plate 11 is fitted to the inner top surface of the first feeding box 8, and connecting holes 12 are evenly provided on the surface of the first movable plate 11; the number of connecting holes 12 and fixing holes 10 are the same; fixing rods 13 are fixed at both ends of the first movable plate 11, and the end of the fixing rod 13 away from the first movable plate 11 slides through the first feeding box 8; a second movable plate 17 is provided inside the second feeding box 16, and the second movable plate 17... The cross-section is a "T" shaped structure, and the top of the second movable plate 17 slides against the top of the second feeding box 16; the side of the second feeding box 16 has evenly spaced fixing holes 10, one end of the second movable plate 17 initially contacts the second guide block 18 on the left, and the other second guide block 18 is located above the first feeding box 8, and both second guide blocks 18 are fixed on the frame 1; firstly, the workpiece to be processed is placed on the processing table 2 and in contact with the second feeding box 16, then the motor drives the lead screw 4 to rotate, through the lead screw 4 and the movable block 7 The threaded drive causes the movable block 7 to move horizontally, which in turn causes the first feeding box 8 and the second feeding box 16 to move synchronously. Since both the first feeding box 8 and the second feeding box 16 are connected to the negative pressure machine 15 through the air supply hose 14, the negative pressure adsorption method can ensure the stability of the contact between the workpiece and the surfaces of the first feeding box 8 and the second feeding box 16. As the feeding boxes move, the air supply hose 14 is stretched. The first feeding box 8 carries the finished workpiece out of the machine, and the second feeding box 16 carries the workpiece to be processed to the processing position. Figures 2-5As shown, when the first feeding box 8 and the second feeding box 16 move to their limits, the fixing rod 13 inside the first feeding box 8 can first contact the processing table 2. Upon contact, the first movable plate 11 slides within the first feeding box 8, causing the connecting hole 12 to intersect with the fixing hole 10, thereby cutting off the negative pressure gas. Thus, when the first feeding box 8 transports the processed workpiece in the reverse direction, the workpiece no longer follows the first feeding box 8. After the second feeding box 16 moves, it can cause the second movable plate 17 to contact the second guide block 18. Upon contact, the second movable plate 17 slides within the second feeding box 16, sealing the through hole between the second feeding box 16 and the gas delivery hose 14, similarly cutting off the negative pressure gas. The gas supply is cut off, allowing the workpiece adsorbed on the second feeding box 16 to fall into the processing position. The workpiece moves smoothly by rolling on the ball bearings 6. After feeding and unloading are completed, the feeding box moves in the opposite direction, causing the left-side fixed rod 13 to contact the first guide block 9. This pushes the first movable plate 11 to move, causing the fixed hole 10 and the connecting hole 12 to overlap, thus reconnecting the negative pressure gas. The first feeding box 8 is positioned below the workpiece being processed, ensuring its stability. The second movable plate 17 on the second feeding box 16 can also contact the second guide block 18 on the left. Pushing the second movable plate 17 reconnects the negative pressure gas, allowing the second feeding box 16 to adsorb the next workpiece to be processed.
[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-functional cutting and engraving device with automatic feeding, comprising a frame (1), a processing table (2) fixed on the inner side of the frame (1), and a cutting and engraving mechanism (3) installed on the top of the frame (1), a lead screw (4) rotatably passing through the bottom of the frame (1), and the lead screw (4) being driven by a motor, and a through groove (5) being opened on the surface of the processing table (2). Its features are, Also includes: The movable block (7) is threaded onto the outside of the lead screw (4). The top of the two movable blocks (7) is fixed with a first feeding box (8) and a second feeding box (16). The first feeding box (8) and the second feeding box (16) are connected to each other through an air supply hose (14) and a negative pressure machine (15). The negative pressure machine (15) is installed at the edge of the processing table (2).
2. The multi-functional cutting and engraving device with automatic feeding according to claim 1, characterized in that: Ball bearings (6) are embedded on the processing tables (2) on both sides of the through groove (5), and the ball bearings (6) are evenly distributed. When the workpiece moves on the processing table (2), it comes into contact with the ball bearings (6).
3. The multi-functional cutting and engraving device with automatic feeding according to claim 1, characterized in that: The left side of the initial position of the first feeding box (8) is in contact with the side of the first guide block (9), and the first guide block (9) is fixed to the inside of the through groove (5), and the upper end face of the first feeding box (8) is uniformly reserved with fixing holes (10).
4. The multi-functional cutting and engraving device with automatic feeding according to claim 3, characterized in that: A rubber ring is provided on the outside of the fixing hole (10), and a first movable plate (11) is attached to the inner top surface of the first feeding box (8), and a connecting hole (12) is evenly opened on the surface of the first movable plate (11).
5. A multi-functional cutting and engraving device with automatic feeding as described in claim 4, characterized in that: The number of connecting holes (12) and fixing holes (10) is the same. Both ends of the first movable plate (11) are fixed with fixing rods (13), and the end of the fixing rod (13) away from the first movable plate (11) slides through the first feeding box (8).
6. The multi-functional cutting and engraving device with automatic feeding according to claim 1, characterized in that: The second feeding box (16) has a second movable plate (17) inside, and the cross section of the second movable plate (17) is a "T" shaped structure, and the top of the second movable plate (17) slides against the top of the second feeding box (16).
7. A multi-functional cutting and engraving device with automatic feeding as described in claim 6, characterized in that: The second feeding box (16) has evenly reserved fixing holes (10) on its side. One end of the second movable plate (17) is initially in contact with the second guide block (18) on the left side, and the other second guide block (18) is above the first feeding box (8). Both second guide blocks (18) are fixed on the frame (1).