Feeding device for laser engraving machine
By designing the placement components of the feeding device and the servo motor-driven conveyor belt, the automated positioning and conveying of laser engraving machine products are realized, solving the problems of low engraving efficiency and high labor intensity caused by manual placement, and improving processing efficiency and convenience.
Patent Information
- Application Number
- CN202422856737.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing laser engraving machines require manual placement of products, resulting in low engraving efficiency and high labor intensity for workers.
A feeding device was designed, including a placement component and a servo motor-driven conveyor belt. The device achieves automated positioning and conveying of products through slots and limit pins, and is combined with an electric telescopic rod to prevent products from falling.
It improves the engraving efficiency of laser engraving machines and the convenience of product processing, while reducing the labor intensity of workers.
Smart Images

Figure CN223492358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser engraving machine technology, and in particular to a feeding device for a laser engraving machine. Background Technology
[0002] A laser engraving machine is a device that uses a laser beam to carve permanent marks on the surface of a material or inside a transparent material. It uses a high-energy beam generated by a laser to irradiate the target material, causing the material to absorb energy instantly and produce a physical or chemical reaction, thereby forming a mark or pattern. Laser engraving machines can not only engrave on metal materials, but also perform fine processing on non-metallic materials such as glass, wood, plastic, and leather. The working principle of a laser engraving machine is similar to using a computer and printer to print on paper. Users can design patterns through graphic processing software, and then transfer the designed graphic to the laser engraving machine for engraving. The laser beam acts on the surface of the material, causing a chemical change in the material, thereby achieving the engraving effect.
[0003] Currently, most laser engraving machines manually place products on the processing position for engraving. However, this requires manual placement of each product one by one with high precision, which is slow and reduces the efficiency of product engraving, increasing the labor intensity of workers. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a feeding device for a laser engraving machine.
[0005] The present invention is achieved by the following technical solution: a feeding device for a laser engraving machine, including a mounting bracket, a support roller rotatably connected to the inner wall of the mounting bracket, a conveyor belt provided on the surface of the support roller, and a placement component provided at the upper end of the mounting bracket;
[0006] The placement assembly includes a placement plate with a slot on its inner wall and limit slots at both ends. A rotating shaft is rotatably connected to the inner wall of the placement plate, and a knob block is fixedly connected to the top of the rotating shaft. A limit pin is inserted into the inner wall of the knob block, a limit hole is provided at the upper end of the placement plate, and a pressure plate is provided at the lower end of the knob block.
[0007] The above technical solution involves placing the product inside the slot, which limits the product's position, and placing the pressure plate inside the limiting slot to limit the product's position, thus preventing the product from moving and affecting the quality of the engraving.
[0008] As a further improvement to the above solution, multiple card slots are provided, and the limiting pin extends through the knob pressure block into the interior of the limiting hole. There are two knob pressure blocks, which are symmetrically distributed around the placement plate.
[0009] The above technical solution allows the limiting pin to be inserted through the pressure block and into the limiting hole to limit and fix the knob pressure block, and it is easy to operate.
[0010] As a further improvement to the above solution, the surface of the pressure plate contacts the inner wall of the limiting groove, and the upper surface of the pressure plate contacts the lower surface of the knob pressure block.
[0011] The above technical solution uses a knob to limit the pressure plate, preventing it from moving.
[0012] As a further improvement to the above solution, a transmission roller is rotatably connected to the inner wall of the mounting bracket, and a servo motor is fixedly connected to the front end of the mounting bracket. The output end of the servo motor is fixedly connected to one end of the transmission roller.
[0013] The above technical solution uses a servo motor to drive the transmission rollers to rotate, which in turn causes the conveyor belt to rotate and transport the placed components.
[0014] As a further improvement to the above solution, a mounting bracket is fixedly connected to the top of the mounting bracket, and an electric telescopic rod is fixedly connected to the inner wall of the mounting bracket.
[0015] The above technical solution uses an electric telescopic rod to push the baffle downwards, thereby limiting and blocking the placement of the component and preventing it from falling to the ground unblocked.
[0016] As a further improvement to the above solution, a baffle plate is fixedly connected to the bottom of the electric telescopic rod, and the baffle plate is located at the upper end of the conveyor belt.
[0017] As a further improvement to the above solution, the bottom of the mounting bracket is fixedly connected with four support legs, which are symmetrically distributed around the mounting bracket.
[0018] The above technical solution improves the stability of the mounting bracket by using support legs.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] This utility model incorporates a placement component. Specifically, the product is placed inside a slot, which initially limits its position, facilitating quick installation. A pressure plate is then placed inside the limiting slot to restrict the top of the product. A rotating shaft allows a knob block to rotate to the upper end of a limiting hole, where a limiting pin is inserted to further restrict the pressure plate and prevent product movement. This improves engraving quality. Multiple products can be processed using a laser engraving machine within the placement plate, requiring only accurate placement of the plate, thus increasing processing efficiency and ease of use.
[0021] This utility model incorporates a servo motor, a transmission roller, a support roller, an electric telescopic rod, and a baffle plate. Specifically, starting the servo motor drives the transmission roller to rotate, causing the conveyor belt to transport the placement plate, thus improving the conveying efficiency of the product. The electric telescopic rod pushes the baffle plate downwards to block the placement plate and prevent the product from falling to the ground. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the component placement structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the mounting bracket connection structure of this utility model;
[0026] Figure 5 This is a side view of the overall structure of this utility model.
[0027] Explanation of key symbols:
[0028] 1. Mounting bracket; 2. Component placement; 201. Placement plate; 202. Slot; 203. Limiting slot; 204. Rotating shaft; 205. Knob pressure block; 206. Limiting pin; 207. Limiting hole; 208. Pressure plate; 3. Conveyor belt; 4. Support roller; 5. Servo motor; 6. Transmission roller; 7. Mounting frame; 8. Electric telescopic rod; 9. Baffle plate; 10. Support leg. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0030] Please combine Figure 1-5 The feeding device for a laser engraving machine according to this embodiment includes a mounting bracket 1, a support roller 4 rotatably connected to the inner wall of the mounting bracket 1, a conveyor belt 3 provided on the surface of the support roller 4, and a placement component 2 provided at the upper end of the mounting bracket 1.
[0031] The placement assembly 2 includes a placement plate 201. The inner wall of the placement plate 201 has a slot 202, and both ends of the placement plate 201 have limit grooves 203. A rotating shaft 204 is rotatably connected to the inner wall of the placement plate 201. A knob pressing block 205 is fixedly connected to the top of the rotating shaft 204. A limit pin 206 is inserted into the inner wall of the knob pressing block 205. A limit hole 207 is provided at the upper end of the placement plate 201, and a pressure plate 208 is provided at the lower end of the knob pressing block 205. When a product is placed inside the slot 202, the slot 202 provides initial positioning of the product, facilitating quick product placement by the staff. After installation, the pressure plate 208 is placed inside the limiting groove 203 to limit the top of the product. The knob pressure block 205 can be rotated by the rotating shaft 204 to the upper end of the limiting hole 207. Then, the limiting pin 206 is inserted into the limiting hole 207 to limit the pressure plate 208 and prevent the product from moving, thereby improving the engraving quality. Multiple products inside the placement plate 201 can be processed by the laser engraving machine, and only the placement plate 201 needs to be placed accurately, which improves the efficiency of product processing and the convenience of use.
[0032] There are multiple slots 202. The limiting pin 206 extends through the knob pressing block 205 and into the limiting hole 207. There are two knob pressing blocks 205, which are symmetrically distributed with the placement plate 201 as the center.
[0033] The surface of the pressure plate 208 is in contact with the inner wall of the limiting groove 203, and the upper surface of the pressure plate 208 is in contact with the lower surface of the knob pressure block 205.
[0034] A transmission roller 6 is rotatably connected to the inner wall of the mounting bracket 1. A servo motor 5 is fixedly connected to the front end of the mounting bracket 1. The output end of the servo motor 5 is fixedly connected to one end of the transmission roller 6. When the servo motor 5 is started, the servo motor 5 drives the transmission roller 6 to rotate, so that the conveyor belt 3 transports the placement plate 201, thereby improving the conveying efficiency of the product.
[0035] The top of the mounting bracket 1 is fixedly connected to the mounting frame 7, and the inner wall of the mounting frame 7 is fixedly connected to the electric telescopic rod 8.
[0036] A baffle plate 9 is fixedly connected to the bottom of the electric telescopic rod 8. The baffle plate 9 is located at the upper end of the conveyor belt 3. The electric telescopic rod 8 pushes the baffle plate 9 downward to cover the placement plate 201 and prevent the product from being transported and falling to the ground.
[0037] The bottom of the mounting bracket 1 is fixedly connected to a support leg 10. There are four support legs 10, which are symmetrically distributed around the mounting bracket 1.
[0038] The implementation principle of the feeding device for a laser engraving machine in this embodiment is as follows: First, the product is placed inside the slot 202, which initially limits the product, facilitating quick installation by the operator. Then, the pressure plate 208 is placed inside the limiting slot 203 to limit the top of the product. The rotating shaft 204 allows the knob pressure block 205 to rotate to the upper end of the limiting hole 207. Then, the limiting pin 206 is inserted into the limiting hole 207, limiting the pressure plate 208 and preventing product movement, thereby improving the engraving quality. The placement plate 201 is placed on the upper end of the conveyor belt 3. The servo motor 5 is started, and the servo motor 5 drives the transmission roller 6 to rotate, so that the conveyor belt 3 transports the placement plate 201, improving the conveying efficiency of the products. The electric telescopic rod 8 pushes the baffle 9 downward to block the placement plate 201 and prevent the products from falling to the ground. Then, the staff picks up the placement plate 201 and places it in the processing position of the laser engraving machine. The laser engraving machine processes multiple products inside the placement plate 201. Only the placement plate 201 needs to be placed accurately, which improves the efficiency of product processing and the convenience of use.
[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A feeding device for a laser engraving machine, characterized in that, The mounting bracket (1) includes a support roller (4) rotatably connected to the inner wall of the mounting bracket (1), a conveyor belt (3) is provided on the surface of the support roller (4), and a placement component (2) is provided at the upper end of the mounting bracket (1). The placement assembly (2) includes a placement plate (201), the inner wall of the placement plate (201) is provided with a slot (202), the two ends of the placement plate (201) are provided with limit slots (203), the inner wall of the placement plate (201) is rotatably connected with a rotating shaft (204), the top of the rotating shaft (204) is fixedly connected with a knob pressure block (205), the inner wall of the knob pressure block (205) is inserted with a limit pin (206), the upper end of the placement plate (201) is provided with a limit hole (207), and the lower end of the knob pressure block (205) is provided with a pressure plate (208).
2. The feeding device for a laser engraving machine as described in claim 1, characterized in that: The number of the card slots (202) is set to multiple, the limiting pin (206) extends through the knob pressure block (205) to the inside of the limiting hole (207), the number of the knob pressure block (205) is set to two, and the two knob pressure blocks (205) are symmetrically distributed with the placement plate (201) as the center.
3. The feeding device for a laser engraving machine as described in claim 1, characterized in that: The surface of the pressure plate (208) is in contact with the inner wall of the limiting groove (203), and the upper surface of the pressure plate (208) is in contact with the lower surface of the knob pressure block (205).
4. The feeding device for a laser engraving machine as described in claim 1, characterized in that: The inner wall of the mounting bracket (1) is rotatably connected to a transmission roller (6), and the front end of the mounting bracket (1) is fixedly connected to a servo motor (5). The output end of the servo motor (5) is fixedly connected to one end of the transmission roller (6).
5. The feeding device for a laser engraving machine as described in claim 4, characterized in that: The top of the mounting bracket (1) is fixedly connected to the mounting frame (7), and the inner wall of the mounting frame (7) is fixedly connected to the electric telescopic rod (8).
6. The feeding device for a laser engraving machine as described in claim 5, characterized in that: The bottom of the electric telescopic rod (8) is fixedly connected to a baffle plate (9), which is located at the upper end of the conveyor belt (3).
7. The feeding device for a laser engraving machine as described in claim 5, characterized in that: The bottom of the mounting bracket (1) is fixedly connected to a support leg (10), and the number of the support leg (10) is four, which are symmetrically distributed around the mounting bracket (1).