A marking spraying device for processing
By introducing a cleaning and fixing mechanism into the marking spraying device, the problem of dust affecting the spraying quality is solved, dust removal and object displacement are prevented, and the spraying effect is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN XINHAO PACKAGING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-02
AI Technical Summary
When dusty objects enter the spraying area, the impurities in traditional marking spraying equipment prevent the spraying material from making full contact with the object's surface, resulting in blurry markings, poor adhesion, and affecting the product's appearance quality.
A marking spraying device including a cleaning mechanism and a fixing mechanism was designed. The cleaning mechanism removes dust from the surface of the object by wiping with a wiping block, and the fixing mechanism fixes the object with a pressure roller to prevent it from shifting, thus ensuring the quality of the spraying.
It effectively removes dust from the surface of objects, prevents inkjet printing from becoming blurry, improves the adhesion of the markings, and ensures the quality of the product's appearance.
Smart Images

Figure CN224311360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marking and coding technology, and in particular to a marking and coding device for processing. Background Technology
[0002] A marking spraying device for processing is mainly used for marking and spraying on the surface of various products, and is widely used in the packaging industry of food, pharmaceuticals, and alcoholic beverages. With consumers' increasing demands for product information traceability and brand image, the clarity and durability of markings have become important indicators for measuring product quality.
[0003] However, with traditional marking and coating equipment, when dusty objects enter the coating area, these impurities can hinder the full contact between the coating material and the object's surface, causing problems such as blurry markings and poor adhesion, which affects the appearance quality of the product.
[0004] For example, during the labeling process on wine boxes, dust particles easily adhere to the surface of the boxes due to the presence of dust in the production environment. Traditional labeling equipment directly applies labels to wine boxes that have not undergone dust removal treatment, causing dust particles to form bumps or depressions on the surface of the boxes, resulting in blurry labels. Utility Model Content
[0005] This utility model discloses a marking spraying device for processing, which aims to solve the technical problem that when a dusty object enters the spraying area of a traditional marking spraying device, these impurities will hinder the full contact between the spraying material and the object surface, causing problems such as blurred markings and poor adhesion, which affect the appearance quality of the product.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A marking spraying device for processing includes a support frame, the top outer wall of which is connected to a conveyor belt, and further includes: a cleaning mechanism: the cleaning mechanism includes a fixing frame installed on the top outer wall of the conveyor belt, a screw penetrating the top outer wall of the fixing frame, a connecting seat connected to the bottom outer wall of the screw, two symmetrically distributed fixing blocks connected to the two outer walls of the connecting seat, a limit block connected to the outer wall of the fixing block away from the connecting seat, connecting blocks connected to the two inner walls of the connecting seat, a common wiping block connected to one outer wall of the two connecting blocks, two telescopic rods connected inside the connecting blocks, springs connected to the outer walls of the telescopic rods, and a locking block connected to the outer wall of the telescopic rod away from the connecting block, the outer wall of the locking block penetrating the inner wall of the connecting seat; and a fixing mechanism: the fixing mechanism is located on the two outer walls of the conveyor belt.
[0008] In this solution, the cleaning mechanism includes a fixed frame installed on the top outer wall of the conveyor belt. The fixed frame is used to support and fix other components of the cleaning mechanism. A screw runs through the top outer wall of the fixed frame. By rotating the screw, the height of the connecting seat connected to the bottom outer wall can be adjusted to accommodate objects of different heights to be cleaned. At this time, two symmetrically distributed fixing blocks are connected to the outer walls of the connecting seat on both sides. One side of the outer wall of the fixing block is connected to a limit block, which limits the movement of the connecting seat. Connecting blocks are connected to the inner walls of both sides of the connecting seat. One side of the outer wall is connected to the same wiping block. When the wiping block directly contacts the surface of the object to be cleaned, it removes dust and impurities from the surface of the object through friction. At this time, two telescopic rods are connected inside the connecting block, and springs are connected to the outer wall of the telescopic rods. Then, a locking block connected to one side of the outer wall of the telescopic rod passes through the inner wall of the connecting seat. When the wiping block needs to be replaced, the two locking blocks on both sides of the connecting seat are pressed to disengage the locking blocks from the inner wall of the connecting seat, thereby realizing the detachable connection between the connecting block and the connecting seat, which makes it convenient to replace or clean the wiping block.
[0009] In a preferred embodiment, the fixing mechanism includes two symmetrically distributed support plates installed on the outer walls of both sides of the conveyor belt. The top outer wall of the support plates is connected to two symmetrically distributed protective shells. The interior of each protective shell is connected to an electric push rod. The output ends of the two electric push rods are connected to the same connecting plate. One outer wall of the connecting plate is connected to a mounting plate. The mounting plate has multiple pressure rollers evenly distributed on the outer wall of the side closest to the conveyor belt.
[0010] In this design, the fixing mechanism includes two symmetrically distributed support plates installed on the outer walls of both sides of the conveyor belt. The support plates support the components on them. Two symmetrically distributed protective shells are connected to the top outer wall of the support plates. The protective shells protect the electric push rods inside, preventing external dust and impurities from entering the electric push rods and affecting their operation. The electric push rods drive the connecting plate and the mounting plate connected to one side of the connecting plate to move, thereby adjusting the height of multiple equally spaced pressure rollers in the mounting plate. This achieves the clamping or loosening of objects on the conveyor belt. The pressure rollers, pushed by the electric push rods, contact the objects on the conveyor belt and fix them in the center of the conveyor belt through point contact, preventing the objects from shifting during the conveying process. At the same time, the rolling design reduces frictional damage to the surface of the objects.
[0011] As described above, a marking and coating device for processing includes a support frame, the top outer wall of which is connected to a conveyor belt, and further includes: a cleaning mechanism: the cleaning mechanism includes a fixed frame installed on the top outer wall of the conveyor belt, a screw penetrating the top outer wall of the fixed frame, a connecting seat connected to the bottom outer wall of the screw, two symmetrically distributed fixing blocks connected to the two outer walls of the connecting seat, a limit block connected to the outer wall of the fixing block away from the connecting seat, connecting blocks connected to the two inner walls of the connecting seat, a common wiping block connected to one outer wall of the two connecting blocks, two telescopic rods connected inside the connecting blocks, springs connected to the outer walls of the telescopic rods, and a locking block connected to the outer wall of the telescopic rod away from the connecting block, the outer wall of the locking block penetrating the inner wall of the connecting seat; and a fixing mechanism: the fixing mechanism is located on the two outer walls of the conveyor belt. The marking and coating device for processing provided by this utility model has the technical effects of cleaning the surface of the object to be coated, avoiding blurred markings, and preventing the object from tipping over during transport. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of a marking spraying device for processing proposed in this utility model.
[0013] Figure 2 This is a top view of the overall structure of a marking spraying device for processing proposed in this utility model.
[0014] Figure 3 This is a schematic diagram of the cleaning mechanism of a marking spraying device for processing proposed in this utility model.
[0015] Figure 4 This is a schematic diagram of the fixing mechanism of a marking spraying device for processing proposed in this utility model.
[0016] In the attached diagram: 1. Support frame; 2. Conveyor belt; 3. Fixing frame; 4. Screw; 5. Connecting frame; 6. Transmission pipe; 7. Laser spray gun; 8. Protective shell; 9. Connecting plate; 10. Mounting plate; 11. Support plate; 12. Electrical box; 13. Connecting seat; 14. Wiping block; 15. Connecting block; 16. Fixing block; 17. Limiting block; 18. Telescopic rod; 19. Spring; 20. Locking block; 21. Electric push rod; 22. Pressure roller. Detailed Implementation
[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0018] The marking spraying device disclosed in this utility model is mainly applied to traditional marking spraying devices. When dusty objects enter the spraying area, these impurities will hinder the full contact between the spraying material and the surface of the object, causing problems such as blurry markings and poor adhesion, which will affect the appearance quality of the product.
[0019] Reference Figure 1 , Figure 2 and Figure 3 A marking spraying device for processing includes a support frame 1, with a conveyor belt 2 connected to the top outer wall of the support frame 1. It also includes: a cleaning mechanism: the cleaning mechanism includes a fixing frame 3 installed on the top outer wall of the conveyor belt 2, a screw 4 penetrating the top outer wall of the fixing frame 3, a connecting seat 13 connected to the bottom outer wall of the screw 4, two symmetrically distributed fixing blocks 16 connected to the outer walls of both sides of the connecting seat 13, a limiting block 17 connected to the outer wall of the fixing block 16 away from the connecting seat 13, connecting blocks 15 connected to the inner walls of both sides of the connecting seat 13, a single wiping block 14 connected to one outer wall of each of the two connecting blocks 15, two telescopic rods 18 connected inside the connecting blocks 15, a spring 19 connected to the outer wall of each telescopic rod 18, and a locking block 20 connected to the outer wall of the telescopic rod 18 away from the connecting block 15, the outer wall of the locking block 20 penetrating the inner wall of the connecting seat 13; and a fixing mechanism: the fixing mechanism is located on both outer walls of the conveyor belt 2.
[0020] The cleaning mechanism includes a fixed frame 3 installed on the top outer wall of the conveyor belt 2. The fixed frame 3 is used to support and fix other components of the cleaning mechanism. A screw 4 runs through the top outer wall of the fixed frame 3. By rotating the screw 4, the height of the connecting seat 13 connected to its bottom outer wall can be adjusted to accommodate objects of different heights to be cleaned. At this time, two symmetrically distributed fixing blocks 16 are connected to the outer walls of the connecting seat 13 on both sides. One side of the outer wall of the fixing block 16 is connected to a limit block 17, which limits the movement of the connecting seat 13. At this time, connecting blocks 15 are connected to the inner walls of both sides of the connecting seat 13, and the outer walls of the two connecting blocks 15 are connected to each other. A single wiping block 14 is connected to the surface of the object to be cleaned. When the wiping block 14 comes into direct contact with the surface of the object, it removes dust and impurities from the surface of the object through friction. At this time, two telescopic rods 18 are connected inside the connecting block 15, and springs 19 are connected to the outer wall of the telescopic rods 18. Then, a locking block 20 connected to one side of the outer wall of the telescopic rod 18 passes through the inner wall of the connecting seat 13. When the wiping block 14 needs to be replaced, the two locking blocks 20 on both sides of the connecting seat 13 are pressed to disengage the locking blocks 20 from the inner wall of the connecting seat 13, thereby realizing the detachable connection between the connecting block 15 and the connecting seat 13, which facilitates the replacement or cleaning of the wiping block 14.
[0021] The connecting seat 13 has a concave structure, and its concave part can provide a suitable installation space for the wiping block 14 and the connecting blocks 15 on its two outer walls.
[0022] Specifically, the inner walls on both sides of the fixing frame 3 are provided with two symmetrically distributed limiting grooves. The limiting block 17 is connected to the inner wall of the limiting groove. The limiting groove provides a track for the installation and movement of the limiting block 17, and plays a guiding and constraining role in the position of the limiting block 17.
[0023] Reference Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the fixing mechanism includes two symmetrically distributed support plates 11 installed on the outer walls of both sides of the conveyor belt 2. The top outer wall of the support plate 11 is connected to two symmetrically distributed protective shells 8. The inside of the protective shell 8 is connected to an electric push rod 21. The output ends of the two electric push rods 21 are connected to the same connecting plate 9. One side outer wall of the connecting plate 9 is connected to a mounting plate 10. The mounting plate 10 has multiple pressure rollers 22 evenly distributed on the side outer wall of the conveyor belt 2.
[0024] The fixing mechanism includes two symmetrically distributed support plates 11 installed on the outer walls of both sides of the conveyor belt 2. The support plates 11 are used to support the components on them. At this time, two symmetrically distributed protective shells 8 are connected to the top outer wall of the support plates 11. The protective shells 8 are used to protect the electric push rods 21 inside and prevent external dust and impurities from entering the electric push rods 21 and affecting their operation. At this time, the electric push rods 21 drive the connecting plate 9 and the mounting plate 10 connected to one side of the outer wall of the connecting plate 9 to move, thereby adjusting the height of multiple pressure rollers 22 distributed at equal distances in the mounting plate 10, thereby clamping or releasing the objects on the conveyor belt 2. At this time, the pressure rollers 22 contact the objects on the conveyor belt 2 under the push of the electric push rods 21, and fix the objects in the center position of the conveyor belt 2 through point contact with the objects, preventing the objects from shifting during the conveying process. At the same time, the rolling design can reduce frictional damage to the surface of the objects.
[0025] There is a gap between the two mounting plates 10 to provide operating space for the laser spraying of the laser spray gun 7.
[0026] In particular, the pressure roller 22 is made of silicone, which is soft and will not scratch the surface of plastic objects.
[0027] Reference Figure 1 and Figure 2 In a preferred embodiment, a connecting frame 5 is connected to one side of the outer wall of the conveyor belt 2, an electrical box 12 is connected to one side of the outer wall of the connecting frame 5, a transmission pipe 6 is connected to the top outer wall of the electrical box 12, and a laser spray gun 7 is connected to the end of the transmission pipe 6 away from the electrical box 12.
[0028] An electrical box 12 is connected to one side of the outer wall of the connecting frame 5. The electrical box 12 is equipped with an electrical control system and a power module, which are used to provide power support and control signals to the laser spray gun 7 to ensure the stable operation of the laser spray gun 7. A transmission pipe 6 is connected to the top outer wall of the electrical box 12. The transmission pipe 6 is used to supply the energy required for the operation of the laser spray gun 7. When the laser spray gun 7 receives the control signal and power from the electrical box 12, it uses a high-energy laser beam to mark and spray the surface of the object.
[0029] Working principle: During use, the operator rotates the screw 4, causing the two fixed blocks 16 connected to the outer walls of the connecting seat 13 to move with the limiting blocks 17 in the limiting grooves. This achieves the effect of the connecting seat 13 moving vertically along the limiting grooves on the inner walls of the fixing frame 3 until the wiping block 14 at its bottom contacts the surface of the object to be cleaned. As the object moves with the conveyor belt 2, the wiping block 14 removes surface dust through friction. When the wiping block 14 is worn or dirty, the two locking blocks 20 on both sides of the connecting seat 13 can be pressed to compress the telescopic rod 18 and the outer wall spring 19 until the locking blocks 20 disengage from the inner wall of the connecting seat 13, thus separating the connecting block 15 from the connecting seat 13. Furthermore, the support plates 11 on both sides of the conveyor belt 2 support the protective shell 8 and its internal electric push rod 21. The protective shell 8 isolates the electric push rod 21 from external dust. The electric push rod 21 is activated to drive the connecting plate... 9 and mounting plate 10 move up and down to adjust the distance between pressure roller 22 and object. At this time, the silicone pressure roller 22 on one side of the outer wall of mounting plate 10 is pushed by electric push rod 21 to contact the side of object. By utilizing the elasticity of silicone to adhere to the surface of object, pressure is used to fix object to the surface of conveyor belt 2. Pressure roller 22 moves synchronously with object, which avoids sliding friction damage to object surface and prevents object from tipping or shifting by applying pressure evenly at multiple points. At the same time, the gap between the two mounting plates 10 provides operating space for laser spraying. One side of the outer wall of connecting frame 5 is connected to electrical box 12. Electrical box 12 is equipped with electrical control system and power module. At this time, by starting electrical box 12, the transmission pipe 6 connected to its top outer wall supplies the energy required for operation to laser spray gun 7. When laser spray gun 7 receives control signal and power from electrical box 12, it uses high-energy laser beam to mark and spray on object surface.
[0030] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A marking spraying device for processing, comprising a support frame (1), wherein a conveyor belt (2) is connected to the top outer wall of the support frame (1), characterized in that, Also includes: Cleaning mechanism: The cleaning mechanism includes a fixed frame (3) installed on the top outer wall of the conveyor belt (2). A screw (4) passes through the top outer wall of the fixed frame (3). A connecting seat (13) is connected to the bottom outer wall of the screw (4). Two symmetrically distributed fixed blocks (16) are connected to the outer walls of the two sides of the connecting seat (13). A limit block (17) is connected to the outer wall of the fixed block (16) away from the connecting seat (13). A connecting block (15) is connected to the inner walls of the two sides of the connecting seat (13). A wiping block (14) is connected to the outer wall of one side of the two connecting blocks (15). Two telescopic rods (18) are connected inside the connecting block (15). A spring (19) is connected to the outer wall of the telescopic rod (18). A locking block (20) is connected to the outer wall of the telescopic rod (18) away from the connecting block (15). The outer wall of the locking block (20) passes through the inner wall of the connecting seat (13). Fixing mechanism: The fixing mechanism is located on both outer walls of the conveyor belt (2).
2. The marking and coating device for processing according to claim 1, characterized in that, The connecting seat (13) has a concave structure.
3. The marking and coating device for processing according to claim 1, characterized in that, The inner walls of both sides of the fixing frame (3) are provided with two symmetrically distributed limiting grooves, and the limiting block (17) is connected to the inner wall of the limiting groove.
4. The marking and coating device for processing according to claim 1, characterized in that, The fixing mechanism includes two symmetrically distributed support plates (11) installed on the outer walls of both sides of the conveyor belt (2). The top outer wall of the support plate (11) is connected to two symmetrically distributed protective shells (8). The inside of the protective shell (8) is connected to an electric push rod (21). The output ends of the two electric push rods (21) are connected to the same connecting plate (9). The outer wall of one side of the connecting plate (9) is connected to an mounting plate (10). The mounting plate (10) has multiple pressure rollers (22) evenly distributed on the outer wall of one side of the conveyor belt (2).
5. The marking and coating device for processing according to claim 4, characterized in that, A gap is left between the two mounting plates (10).
6. The marking and coating device for processing according to claim 4, characterized in that, The pressure roller (22) is made of silicone.
7. The marking and coating device for processing according to claim 1, characterized in that, A connecting frame (5) is connected to one side of the outer wall of the conveyor belt (2), an electrical box (12) is connected to one side of the outer wall of the connecting frame (5), a transmission pipe (6) is connected to the top outer wall of the electrical box (12), and a laser spray gun (7) is connected to one end of the transmission pipe (6) away from the electrical box (12).