A catalyst coating apparatus for a catalyst core

Abstract

The utility model relates to catalytic converter processing equipment technical field discloses a kind of catalyst coating devices of catalytic converter core body, including workbench, the inside of workbench is equipped with clamping mechanism, the inside of workbench is slidably connected with sliding frame, the outside of sliding frame is equipped with quick release mechanism, the clamping mechanism includes motor, the inside of workbench is fixedly connected in the outside of motor, the driving end of motor is fixedly connected with gear, the inside of workbench is slidably connected with rack, the outside of two rack is fixedly connected with guide plate, the top of rack is fixedly connected with sliding plate, the top of sliding plate is equipped with fixed component. In the utility model, by clamping mechanism, the quick clamping of core body is realized, so as to avoid core body to occur deviation or shaking in coating process, guarantee the accuracy of coating position, improve work efficiency, so as to reach the effect of clamping fixation.

Description

Technical Field

[0001] This utility model relates to the field of catalyst processing equipment technology, and in particular to a catalyst coating device for a catalyst core. Background Technology

[0002] The catalyst core coating device is an automated or semi-automated device specifically designed to uniformly coat catalyst materials onto the surface and pores of the catalyst core. Its main function is to ensure effective bonding between the catalyst and the core by precisely controlling the coating amount, uniformity, and adhesion, providing sufficient and stable reaction sites for subsequent catalytic reactions. This ensures that the catalyst can efficiently convert harmful gases in scenarios such as automobile exhaust purification and industrial waste gas treatment, thereby improving catalytic efficiency and service life.

[0003] A catalyst coating device for a catalyst core typically consists of a core positioning and conveying mechanism, a catalyst storage and supply system, a material tank, a delivery pump and pipeline responsible for providing a stable catalyst slurry, coating execution components, an excess slurry recovery device to recover and filter residual slurry for reuse, and a control system that regulates coating parameters such as speed, quantity and uniformity through sensors and programs. All parts work together to complete an efficient and precise coating process.

[0004] In the prior art, some catalyst coating devices for catalyst cores vibrate during operation, causing the core to shift, shake, or even fall off during the coating process. This results in uneven catalyst coating amount and inconsistent coating thickness, affecting catalytic reaction efficiency, stability, and core lifespan. To address these issues, a catalyst coating device for catalyst cores is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a catalyst coating device for a catalyst core, which aims to improve the problem of difficulty in fixing the core in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A catalyst coating device for a catalyst core includes a worktable, a clamping mechanism installed inside the worktable, a sliding frame slidably connected inside the worktable, and a quick-release mechanism installed outside the sliding frame. The clamping mechanism includes a motor, which is externally and fixedly connected to the inside of the worktable. A gear is fixedly connected to the drive end of the motor. Racks are slidably connected inside the worktable. Guide plates are fixedly connected to the outside of both racks. A sliding plate is fixedly connected to the top of the racks. A fixing component is installed on the top of the sliding plate. As a further description of the above technical solution: The fixing component includes a connecting post, the bottom of which is fixedly connected to the top of the sliding plate, and a clamping plate is fixedly connected to the top of the connecting post. As a further description of the above technical solution: The quick-release mechanism includes a sliding block, which is slidably connected to the outside of the sliding frame. A spray head is detachably connected to the inside of the sliding block. Two fixing posts are fixedly connected to the inside of each spray head. A spring is fixedly connected to the inner wall of the two fixing posts on their adjacent sides. A connecting rod is slidably connected to the inside of each fixing post. A limit rod is fixedly connected to the outside of the connecting rod. As a further description of the above technical solution: The connecting rod is externally fixedly connected to a rotating plate, and the fixed column is internally provided with a sliding groove; As a further description of the above technical solution: The gear is meshed with the rack, and the guide plate is slidably connected to the inside of the worktable. As a further description of the above technical solution: The bottom of the clamping plate is slidably connected to the top of the workbench, and the outside of the connecting column is slidably connected to the inside of the workbench. As a further description of the above technical solution: The sliding plate is externally slidably connected to the inside of the worktable, and the connecting rod is externally slidably connected to the inside of the sliding block; As a further description of the above technical solution: The limiting rod is externally slidably connected to the inside of the fixed column, and the limiting rod is externally slidably connected to the inside of the sliding block.

[0007] This utility model has the following beneficial effects: 1. In this utility model, the motor drives the gear to rotate, which drives the two racks to move in opposite directions, thereby driving the sliding plate to move. This, in turn, drives the clamping plate to move together through the connecting column, thereby achieving rapid clamping of the core. This prevents the core from shifting or shaking during the coating process, ensuring the accuracy of the coating position, improving work efficiency, and achieving the effect of clamping and fixing. 2. In this utility model, rotating the rotating plate causes the connecting rod and the limiting rod to rotate together, thereby causing the limiting rod to move away from the corner of the slide groove, and the spring to rebound, so that the connecting rod and the limiting rod can be pulled out, releasing the fixing of the spray head. This allows for quick replacement of different models of spray heads. At the same time, the operation is convenient and efficient when cleaning and maintaining the spray head, reducing equipment downtime and achieving the effect of rapid disassembly. Attached Figure Description

[0008] Figure 1 This is a three-dimensional schematic diagram of a catalyst coating device for a catalyst core according to the present invention; Figure 2 This is a schematic diagram of the workbench of a catalyst coating device for a catalyst core according to the present invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the sliding frame of the catalyst coating device for a catalyst core proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0009] Legend: 1. Workbench; 2. Clamping mechanism; 21. Motor; 22. Gear; 23. Rack; 24. Guide plate; 25. Sliding plate; 26. Fixing assembly; 261. Connecting column; 262. Clamping plate; 3. Sliding frame; 4. Quick release mechanism; 41. Sliding block; 42. Spray head; 43. Fixing column; 44. Spring; 45. Connecting rod; 46. Limiting rod; 47. Rotating plate; 48. Slide groove. Detailed Implementation

[0010] 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.

[0011] Reference Figures 1 to 3 An embodiment of this utility model is provided: a catalyst coating device for a catalyst core, including a workbench 1 as the basic support structure of the entire device. A clamping mechanism 2 is installed inside the workbench 1, and a sliding frame 3 is slidably connected inside the workbench 1 to adjust the position of the spray head 42. A quick-release mechanism 4 is installed outside the sliding frame 3. The clamping mechanism 2 includes a motor 21, which is externally and fixedly connected to the inside of the worktable 1 as the power source of the clamping mechanism 2. The drive end of the motor 21 is fixedly connected to a gear 22. When the motor 21 drives the gear 23 to rotate, it can simultaneously drive the racks 23 on both sides to move in opposite directions synchronously. The racks 23 are slidably connected inside the worktable 1 and move linearly under the drive of the gear 22, transmitting power to the sliding plate 25. The outside of the two racks 23 is fixedly connected to a guide plate 24, which guides the racks 23 when they slide and restricts the direction of movement of the racks 23. The top of the racks 23 is fixedly connected to the sliding plate 25, which moves synchronously with the racks 23 and transmits the power of the racks 23 to the connecting column 261. The top of the sliding plate 25 is equipped with a fixing component 26.

[0012] Reference Figures 1 to 3 The fixing component 26 includes a connecting post 261. The bottom of the connecting post 261 is fixedly connected to the top of the sliding plate 25, which serves as a connection and force transmission function. The top of the connecting post 261 is fixedly connected to a clamping plate 262, which is in direct contact with the core. The clamping is achieved by the relative proximity of the two clamping plates 262.

[0013] Reference Figure 1 , Figure 4 and Figure 5 The quick-release mechanism 4 includes a sliding block 41, which is internally slidably connected to the outside of the sliding frame 3. Sliding on the sliding frame 3 allows the spray head 42 to be adjusted in position. The spray head 42 is detachably connected to the inside of the sliding block 41 and is responsible for coating the catalyst onto the core. Two fixing posts 43 are fixedly connected inside the spray head 42. The cooperation with the sliding block 41 ensures that the spray head 42 is firmly installed. Springs 44 are fixedly connected to the inner walls of the two fixing posts 43 on the adjacent side. Springs provide a restoring force through elastic deformation. When the spray head 42 is installed, the springs are compressed to store energy. When the springs are reset, they squeeze the connecting rod 45, causing the limiting rod 46 to be tightly engaged. The connecting rod 45 is slidably connected inside the fixing post 43, which transmits the operating force of the rotating plate 47 and drives the limiting rod 46 to move. The limiting rod 46 is fixedly connected to the outside of the connecting rod 45. The spray head 42 is fixed and unlocked by engaging or disengaging from the sliding groove 48.

[0014] Reference Figure 1 , Figure 2 and Figure 4The connecting rod 45 is externally fixedly connected to a rotating plate 47, providing a force application point for the operator. The fixed column 43 has a sliding groove 48 inside, providing a movement trajectory and engagement position for the limit rod 46. The gear 22 is meshed with the rack 23, converting the rotational motion of the motor 21 into the linear motion of the rack 23. The meshing characteristics are used to achieve the opposite synchronous sliding of the racks 23 on both sides. The guide plate 24 is externally slidably connected to the inside of the worktable 1 to prevent the rack 23 from deviating during movement, ensuring that it always moves along the predetermined trajectory and ensuring stable clamping. The bottom of the clamping plate 262 is slidably connected to the top of the worktable 1, directly contacting and clamping the core, preventing the core from shaking during coating and ensuring accurate coating position.

[0015] The external sliding connection of the connecting column 261 is inside the worktable 1, transmitting the motion force of the sliding plate 25 and simultaneously driving the clamping plate 262. The external sliding connection of the sliding plate 25 is inside the worktable 1, transmitting the power of the rack 23 to the clamping plate 262. The external sliding connection of the connecting rod 45 is inside the sliding block 41. When the limiting rod 46 disengages from the slide groove 48, the connecting rod 45 can be pulled out and released from fixation. The external sliding connection of the limiting rod 46 is inside the fixing column 43, providing the limiting rod 46 with a motion trajectory and engagement position. The external sliding connection of the limiting rod 46 is inside the sliding block 41. By disengaging from the slide groove 48, the spray head 42 is unlocked and can be directly pulled out.

[0016] Working principle: When the core needs to be fixed, the motor 21 drives the gear 22 to rotate. The gear 22 is meshed with the two racks 23. The rotation of the gear 22 will drive the racks 23 on both sides to slide synchronously in opposite directions, thereby driving the sliding plate 25 to move together. The sliding plate 25 drives the clamping plate 262 to move synchronously through the connecting column 261. The clamping plates 262 on both sides move closer or further away from each other, thereby clamping or releasing the catalyst core, thus achieving the effect of clamping and fixing. This achieves rapid clamping of the core, thereby preventing the core from shifting or shaking during the coating process, ensuring the accuracy of the coating position, and improving work efficiency.

[0017] When the spray head 42 needs to be disassembled, replaced, or repaired, rotating the rotating plate 47 will cause the connecting rod 45 and the limiting rod 46 to rotate together. This will cause the limiting rod 46 to move away from the corner of the slide groove 48, and the spring 44 will rebound, thus pulling the connecting rod 45 and the limiting rod 46 out together, releasing the fixation of the spray head 42. When installation is required, simply press the rotating plate 47 to make the connecting rod 45 compress the spring 44, and then rotate it to make the limiting rod 46 engage inside the slide groove 48. This will cause the spring 44 to reset and compress the connecting rod 45, making the engagement of the limiting rod 46 more stable, thus achieving the effect of quick disassembly. This allows for quick replacement of different models of spray heads 42. At the same time, the operation is convenient and efficient when cleaning and repairing the spray head 42, reducing equipment downtime.

[0018] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A catalyst coating apparatus for a catalyst core, comprising a worktable (1), characterized in that: The workbench (1) is equipped with a clamping mechanism (2), and a sliding frame (3) is slidably connected inside the workbench (1). A quick-release mechanism (4) is installed outside the sliding frame (3). The clamping mechanism (2) includes a motor (21), which is externally fixedly connected to the inside of the workbench (1). A gear (22) is fixedly connected to the drive end of the motor (21). A rack (23) is slidably connected inside the workbench (1). A guide plate (24) is fixedly connected to the outside of each rack (23). A sliding plate (25) is fixedly connected to the top of the rack (23). A fixing component (26) is installed on the top of the sliding plate (25).

2. The catalyst coating device for a catalyst core according to claim 1, characterized in that: The fixing component (26) includes a connecting post (261), the bottom of which is fixedly connected to the top of the sliding plate (25), and a clamping plate (262) is fixedly connected to the top of the connecting post (261).

3. The catalyst coating device for a catalyst core according to claim 1, characterized in that: The quick-release mechanism (4) includes a sliding block (41), which is slidably connected to the outside of the sliding frame (3). A spray head (42) is detachably connected inside the sliding block (41). Two fixed posts (43) are fixedly connected inside the spray head (42). A spring (44) is fixedly connected to the inner wall of the two fixed posts (43) on the adjacent side. A connecting rod (45) is slidably connected inside the fixed post (43). A limit rod (46) is fixedly connected to the outside of the connecting rod (45).

4. The catalyst coating device for a catalyst core according to claim 3, characterized in that: The connecting rod (45) is externally fixedly connected to a rotating plate (47), and the fixed column (43) has a sliding groove (48) inside.

5. The catalyst coating device for a catalyst core according to claim 1, characterized in that: The gear (22) is meshed with the rack (23), and the guide plate (24) is slidably connected to the inside of the workbench (1).

6. The catalyst coating device for a catalyst core according to claim 2, characterized in that: The bottom of the clamping plate (262) is slidably connected to the top of the workbench (1), and the outside of the connecting column (261) is slidably connected to the inside of the workbench (1).

7. The catalyst coating device for a catalyst core according to claim 3, characterized in that: The external sliding plate (25) is slidably connected to the inside of the worktable (1), and the external sliding rod (45) is slidably connected to the inside of the sliding block (41).

8. The catalyst coating device for a catalyst core according to claim 3, characterized in that: The limiting rod (46) is externally slidably connected to the inside of the fixed column (43), and the limiting rod (46) is externally slidably connected to the inside of the sliding block (41).

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