Raw material preparation equipment for laser etching material production

Abstract

The utility model provides raw material preparation equipment for laser carving material production, which belongs to the technical field of laser carving material preparation, and comprises a support seat, an extruder, an extrusion head, a feed valve, a mixing box, a first motor and a stirring assembly, the upper surface of the support seat is fixedly provided with the extruder through bolts, and the right end of the extruder is provided with the extrusion head in a penetrating manner; a feeding valve is arranged on the left side of the upper surface of the extruder in a penetrating mode, a mixing box is arranged above the feeding valve in a penetrating mode, a feeding hopper is arranged on the left side of the upper surface of the mixing box in a penetrating mode, and an electric heating plate is embedded in the inner side surface of the mixing box. By arranging the stirring assembly, when the stirring assembly carries out hot melting mixing on laser etching raw materials, the first motor drives the stirring assembly to rotate, so that the laser etching raw materials are stirred by the stirring rod, and meanwhile, turbine blades at the bottom of the rotating shaft stir the raw materials at the bottom of the inner side of the material mixing box upwards; and the situation that the laser etching raw materials are mixed unevenly due to the unbalanced density is avoided, and it is guaranteed that the materials are mixed evenly.

Description

Technical Field

[0001] The utility model relates to the technical field of radium carving material preparation, in particular to a raw material preparation device for radium carving material production. Background Art

[0002] Laser engraving materials usually refer to special materials that have laser engraving powder added to the base material. Laser engraving is also called laser engraving or laser marking, and is a process of surface treatment based on optical principles. This process uses a laser beam to heat part of the material surface to above the evaporation point, causing microscopic processes such as evaporation, stretching, plastic deformation, and chemical reactions on the material surface, ultimately achieving a high-precision, high-efficiency processing process. Flame-retardant laser engraving materials are made by adding laser engraving powder and flame retardants to ABS plastic. In the traditional preparation process of laser engraving materials, in order to ensure the quality of the prepared laser engraving materials, the raw materials need to be fully mixed;

[0003] In the prior art, a Chinese patent with the best patent publication number CN219618232U discloses an environmentally friendly flame-retardant radium carving material preparation device. The device stirs the raw materials through a mixing mechanism and a stirrer. While the stirrer is working, the protrusions on the edge of the supporting stirring paddle continuously collide with the protrusions on the inner wall of the stirring tank, causing the stirring tank to vibrate, thereby shaking the raw materials inside, so that the raw material mixing effect is better, ensuring the quality of the produced radium carving materials. Through the granulation mechanism, the water tank, the water pump, the chiller and the outer layer of the cooling tank and the shaping tank form a closed loop, so that the water in the outer layer of the cooling tank and the shaping tank is always in a cooling state, while avoiding the waste of water resources;

[0004] However, when the agitator of the device stirs the material, it is unable to flip the lower layer of material upwards, resulting in stratification due to different densities between materials during the mixing process, affecting the uniformity of the mixing. Therefore, a raw material preparation equipment for laser engraving material production is designed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology, and to propose a raw material preparation device for the production of laser engraving materials.

[0006] The technical problem to be solved by the utility model is to provide a raw material preparation device for producing laser engraving materials, which ensures that the laser engraving raw materials are mixed evenly and prevents the occurrence of stratification, and has high practicality.

[0007] The technical problem to be solved by the utility model is to provide a raw material preparation device for the production of laser engraving materials, including a support seat, an extruder, an extrusion head, a feed valve, a mixing box, a first motor and a stirring assembly, the upper surface of the support seat is fixed with an extruder by bolts, the right end of the extruder is penetrated with an extrusion head, the left side of the upper surface of the extruder is penetrated with a feed valve, the upper part of the feed valve is penetrated with a mixing box, the left side of the upper surface of the mixing box is penetrated with a feed hopper, the inner surface of the mixing box is embedded with an electric heating plate, the center of the upper surface of the mixing box is fixed with a first motor by bolts, the output end of the first motor is installed with a stirring assembly, and the stirring assembly extends into the mixing box;

[0008] The stirring assembly includes a rotating shaft, a stirring rod and a turbine blade. The rotating shaft is fixedly arranged at the output end of the first motor. The stirring rods are penetrated on both sides of the rotating shaft. The turbine blade is fixedly arranged at the bottom of the rotating shaft.

[0009] Preferably, the center of the bottom of the mixing box is funnel-shaped, and the turbine blades extend into the inner bottom of the mixing box.

[0010] Preferably, a cooling water tank is provided at the right end of the extruder, and fixing rods are fixedly provided on both left and right sides of the interior of the cooling water tank.

[0011] Preferably, the cooling water tank is filled with cooling water, and the level of the cooling water is higher than the level of the fixing rod.

[0012] Preferably, a collecting box is fixedly arranged on the right side of the cooling water tank, a material transmission frame is fixedly arranged on the right side of the upper surface of the cooling water tank, a second motor is fixedly arranged on the upper surface of the material transmission frame, a cutting knife is fixedly arranged on the output end of the second motor, the material transmission frame includes a third motor, a transmission roller and a clamping roller, the third motor is fixedly arranged on the outer surface of the material transmission frame, a transmission roller is fixedly arranged on the output end of the third motor, slide grooves are opened on both the inner and outer sides of the material transmission frame, and a clamping roller is rotatably arranged in the slide groove.

[0013] Preferably, a particle size adjustment component is fixedly arranged on the upper surface of the extruder, and the particle size adjustment component includes a sleeve, a guide rod, a fixed disk, a sleeve spring, a turntable and a sleeve joint. The sleeve is fixedly arranged on the upper surface of the extruder, and a guide rod is penetrated in the sleeve. A fixed disk is fixedly arranged at the left end of the guide rod, and a sleeve spring is fixedly arranged between the fixed disk and the sleeve. A turntable is rotatably arranged on the right end of the guide rod through a bearing, and a plurality of sleeve joints are penetrated on the turntable.

[0014] Preferably, the distance between the sleeve joint and the guide rod is equal to the distance between the guide rod and the extrusion head.

[0015] Preferably, 4 to 8 sleeve joints are provided, and the right end of the sleeve joint matches the extrusion head. When the sleeve joint spring is in a naturally extended state, the sleeve joint is sleeved on the extrusion head.

[0016] Preferably, the right end hole diameters of the plurality of sleeve joints are different.

[0017] 1. The utility model is provided with a stirring component. When the stirring component performs hot-melt mixing on the laser carving raw materials, the first motor drives the stirring component to rotate, so that the stirring rod stirs the laser carving raw materials, and at the same time, the turbine blades at the bottom of the rotating shaft stir the raw materials at the bottom of the mixing box upwards. The laser carving raw materials are unevenly mixed due to uneven density, thereby ensuring uniform mixing.

[0018] 2. The utility model provides a water tank and a fixing rod, so that the laser engraving material extruded by the extruder can pass through the bottom of the two fixing rods, thereby ensuring the contact time between the laser engraving material and the cooling water tank, ensuring the cooling effect, and preventing the extruder head from being blocked.

[0019] 3. The cooled laser engraving material of the utility model passes through the clamping roller and the transmission roller, and the transmission roller is driven to rotate by the third motor. The friction between the transmission roller and the laser engraving material can drive the laser engraving material to move to the right, and the cutting knife is driven to rotate by the second motor, so that the laser engraving material can be cut into particles. The granulated laser engraving material falls into the collection box for collection.

[0020] 4. The utility model is provided with a particle size adjustment component. By pulling the turntable to the right, the guide rod moves to the right, the sleeve spring is in a compressed state, the sleeve joint is disengaged from the extruder head, and then the turntable is rotated along the guide rod to sleeve different sleeve joints on the extruder head, which is convenient for adjusting the diameter of the laser engraving material extruded by the extruder, thereby greatly adjusting the effect of the particle size of the laser engraving material after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1 It is a schematic cross-sectional view of the overall structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the stirring component of the utility model.

[0024] Figure 3 For this utility model Figure 1 A is an enlarged schematic diagram of the structure.

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the material transmission frame of the utility model.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the particle size adjustment component of the utility model.

[0027] Figure 6 It is a schematic diagram of the local structure of the particle size adjustment component of the utility model.

[0028] [Reference Signs]

[0029] 1. Support seat; 2. Extruder; 201. Extrusion head; 3. Feed valve; 4. Mixing box; 401. Feed hopper; 402. Electric heating plate; 5. First motor; 6. Rotating shaft; 601. Stirring rod; 602. Turbine blade; 7. Sleeve; 701. Guide rod; 702. Fixed plate; 703. Socket spring; 704. Turntable; 705. Socket joint; 8. Cooling water tank; 801. Fixed rod; 9. Collecting box; 10. Material transmission frame; 1001. Third motor; 1002. Transmission roller; 1003. Clamping roller; 11. Second motor; 12. Cutting knife. DETAILED DESCRIPTION Example

[0030] like Figure 1-Figure 6 As shown, the embodiment of the utility model provides a raw material preparation device for laser engraving material production, including a support seat 1, an extruder 2, an extrusion head 201, a feed valve 3, a mixing box 4, a first motor 5 and a stirring assembly. The upper surface of the support seat 1 is fixed with the extruder 2 by bolts, the right end of the extruder 2 is penetrated with the extrusion head 201, the left side of the upper surface of the extruder 2 is penetrated with the feed valve 3, the upper part of the feed valve 3 is penetrated with the mixing box 4, the left side of the upper surface of the mixing box 4 is penetrated with the feed hopper 401, the inner surface of the mixing box 4 is embedded with an electric heating plate 402, the center of the upper surface of the mixing box 4 is fixed with the first motor 5 by bolts, the output end of the first motor 5 is installed with a stirring assembly, and the stirring assembly extends into the mixing box 4;

[0031] The stirring assembly includes a rotating shaft 6, a stirring rod 601 and a turbine blade 602. The rotating shaft 6 is fixedly arranged at the output end of the first motor 5. The stirring rod 601 is penetrated on both sides of the rotating shaft 6. The turbine blade 602 is fixedly arranged at the bottom of the rotating shaft 6.

[0032] By providing a stirring component, when the stirring component performs hot-melt mixing on the laser engraving raw materials, the first motor 5 drives the stirring component to rotate, so that the stirring rod 601 stirs the laser engraving raw materials, and at the same time, the turbine blades 602 at the bottom of the rotating shaft 6 stir the raw materials at the bottom of the mixing box 4 upwards. The laser engraving raw materials are unevenly mixed due to uneven density, so the uniformity of the mixing is ensured.

[0033] In this embodiment, the center of the bottom of the mixing box 4 is funnel-shaped, and the turbine blades 602 extend into the inner bottom of the mixing box 4, so that the turbine blades 602 can stir the materials at the inner bottom of the mixing box 4 upward.

[0034] In this embodiment, a cooling water tank 8 is disposed at the right end of the extruder 2 , and fixing rods 801 are fixedly disposed on both left and right sides of the interior of the cooling water tank 8 .

[0035] In this embodiment, the cooling water tank 8 is filled with cooling water, and the level of the cooling water is higher than the level of the fixed rods 801, which facilitates the laser engraving material extruded by the extruder 2 to pass through the bottom of the two fixed rods 801, ensuring the contact time between the laser engraving material and the cooling water tank 8, ensuring the cooling effect, and preventing the extrusion head 201 from being blocked.

[0036] In this embodiment, a collecting box 9 is fixedly provided on the right side of the cooling water tank 8, a material transmission frame 10 is fixedly provided on the right side of the upper surface of the cooling water tank 8, a second motor 11 is fixedly provided on the upper surface of the material transmission frame 10, a cutting knife 12 is fixedly provided at the output end of the second motor 11, the material transmission frame 10 includes a third motor 1001, a transmission roller 1002 and a clamping roller 1003, the third motor 1001 is fixedly provided on the outer surface of the material transmission frame 10, a transmission roller 1002 is fixedly provided at the output end of the third motor 1001, and slide grooves are provided on both the inner and outer sides of the material transmission frame 10, and a clamping roller 1003 is rotatably provided in the slide groove.

[0037] The cooled laser engraving material passes between the clamping roller 1003 and the transmission roller 1002, and the transmission roller 1002 is driven to rotate by the third motor 1001. The friction between the transmission roller 1002 and the laser engraving material can drive the laser engraving material to move to the right, and the cutting knife 12 is driven to rotate by the second motor 11, so that the laser engraving material can be cut into particles. The granulated laser engraving material falls into the collection box 9 for collection.

[0038] In this embodiment, a particle size adjustment component is fixedly arranged on the upper surface of the extruder 2, and the particle size adjustment component includes a sleeve 7, a guide rod 701, a fixed disk 702, a sleeve spring 703, a turntable 704 and a sleeve joint 705. The sleeve 7 is fixedly arranged on the upper surface of the extruder 2, and the guide rod 701 is penetrated in the sleeve 7. The fixed disk 702 is fixedly arranged at the left end of the guide rod 701, and a sleeve spring 703 is fixedly arranged between the fixed disk 702 and the sleeve 7. A turntable 704 is rotatably arranged at the right end of the guide rod 701 through a bearing, and a plurality of sleeve joints 705 are penetrated on the turntable 704.

[0039] In this embodiment, the distance between the sleeve joint 705 and the guide rod 701 is equal to the distance between the guide rod 701 and the extrusion head 201 .

[0040] In this embodiment, 4 to 8 sleeve joints 705 are provided, and the right end of the sleeve joint 705 matches the extrusion head 201 . When the sleeve spring 703 is in a naturally extended state, the sleeve joint 705 is sleeved on the extrusion head 201 .

[0041] In this embodiment, the right end apertures of the plurality of sleeve joints 705 are different, so as to facilitate the adjustment of the particle size of the laser engraving material.

[0042] By providing a particle size adjustment component, the turntable 704 is pulled to the right to move the guide rod 701 to the right, the sleeve spring 703 is in a compressed state, and the sleeve joint 705 is disengaged from the extruder head 201. Then, the turntable 704 is rotated along the guide rod 701, and different sleeve joints 705 are sleeved on the extruder head 201, so as to facilitate the adjustment of the diameter of the laser engraving material extruded by the extruder, thereby greatly adjusting the effect of the particle size of the laser engraving material after cutting.

[0043] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A raw material preparation device for laser engraving material production, characterized by: The invention comprises a support base (1), an extruder (2), an extrusion head (201), a feed valve (3), a mixing box (4), a first motor (5) and a stirring assembly, wherein the upper surface of the support base (1) is fixedly provided with the extruder (2) by means of bolts, the right end of the extruder (2) is penetrated by the extrusion head (201), the left side of the upper surface of the extruder (2) is penetrated by the feed valve (3), the upper part of the feed valve (3) is penetrated by the mixing box (4), the left side of the upper surface of the mixing box (4) is penetrated by the feed hopper (401), the inner surface of the mixing box (4) is embedded with an electric heating plate (402), the center of the upper surface of the mixing box (4) is fixedly provided with the first motor (5) by means of bolts, the output end of the first motor (5) is provided with a stirring assembly, and the stirring assembly extends into the mixing box (4); The stirring assembly comprises a rotating shaft (6), a stirring rod (601) and a turbine blade (602); the rotating shaft (6) is fixedly arranged at the output end of the first motor (5); the stirring rod (601) is penetrated on both left and right sides of the rotating shaft (6); and the turbine blade (602) is fixedly arranged at the bottom of the rotating shaft (6).

2. The raw material preparation equipment for producing laser engraving materials according to claim 1, characterized in that: The center of the bottom of the mixing box (4) is funnel-shaped, and the turbine blades (602) extend into the inner bottom of the mixing box (4).

3. The raw material preparation equipment for producing laser engraving materials according to claim 2, characterized in that: A cooling water tank (8) is provided at the right end of the extruder (2), and fixing rods (801) are fixedly provided on both left and right sides of the interior of the cooling water tank (8).

4. The raw material preparation equipment for producing laser engraving materials according to claim 3, characterized in that: The cooling water tank (8) is filled with cooling water, and the level of the cooling water is higher than the level of the fixing rod (801).

5. The raw material preparation equipment for producing laser engraving materials according to claim 4, characterized in that: A collecting box (9) is fixedly arranged on the right side of the cooling water tank (8), a material transmission frame (10) is fixedly arranged on the right side of the upper surface of the cooling water tank (8), a second motor (11) is fixedly arranged on the upper surface of the material transmission frame (10), a cutting knife (12) is fixedly arranged at the output end of the second motor (11), the material transmission frame (10) comprises a third motor (1001), a transmission roller (1002) and a clamping roller (1003), the third motor (1001) is fixedly arranged on the outer surface of the material transmission frame (10), a transmission roller (1002) is fixedly arranged at the output end of the third motor (1001), and a slide groove is provided on both the inner and outer sides of the material transmission frame (10), and a clamping roller (1003) is rotatably arranged in the slide groove.

6. The raw material preparation equipment for producing laser engraving materials according to claim 5, characterized in that: A particle size adjustment component is fixedly arranged on the upper surface of the extruder (2), and the particle size adjustment component comprises a sleeve (7), a guide rod (701), a fixed disk (702), a sleeve spring (703), a rotating disk (704) and a sleeve joint (705). The sleeve (7) is fixedly arranged on the upper surface of the extruder (2), a guide rod (701) is arranged through the sleeve (7), a fixed disk (702) is fixedly arranged at the left end of the guide rod (701), a sleeve spring (703) is fixedly arranged between the fixed disk (702) and the sleeve (7), a rotating disk (704) is rotatably arranged at the right end of the guide rod (701) via a bearing, and a plurality of sleeve joints (705) are arranged through the rotating disk (704).

7. The raw material preparation equipment for producing laser engraving materials according to claim 6, characterized in that: The distance between the sleeve joint (705) and the guide rod (701) is equal to the distance between the guide rod (701) and the extrusion head (201).

8. The raw material preparation equipment for producing laser engraving materials according to claim 7, characterized in that: The sleeve joints (705) are provided in 4 to 8 numbers, and the right end of the sleeve joint (705) matches the extrusion head (201). When the sleeve spring (703) is in a naturally extended state, the sleeve joint (705) is sleeved on the extrusion head (201).

9. The raw material preparation equipment for producing laser engraving materials according to claim 8, characterized in that: The right end apertures of the plurality of sleeve joints (705) are different.

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