Container side plate sanding device adopting roller moving type sanding process

Abstract

The utility model discloses a container side plate sanding device adopting a roller moving type sanding process, which belongs to the field of sanding and comprises a mounting guide rail, a sliding groove is formed in the surface of the mounting guide rail, and a limiting frame is fixedly mounted outside the mounting guide rail. A screw is rotatably mounted in the limiting frame, a mounting ring is mounted on the surface of the screw in a threaded mode, a limiting ring is rotatably mounted in the mounting ring, a connecting disc fixedly communicates with one end of the limiting ring, a spray head is rotatably mounted at the outer end of the connecting disc, and an annular worm wheel fixedly mounted on the outer wall of the connecting pipe fixedly communicates with the other end of the limiting ring; according to the sand blasting device, rotation and short-distance horizontal movement of the spray head can be achieved, so that limitation caused by fixed connection of the spray head is reduced, the sand blasting capacity of the spray head in a larger range is achieved, the effect that the cost is saved by reducing the batch installation number is achieved, and then the sand blasting benefit of the whole sand blasting device is improved.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting, and more specifically, to a container side panel sandblasting device using a roller-moving sandblasting process. Background Technology

[0002] Roller-type sandblasting is a widely used process for metal surface treatment, rust removal, decontamination, and other surface cleaning. Its basic principle is to use high-speed moving sand particles to impact the workpiece surface, achieving the purpose of cleaning and roughening the surface. Patent publication number CN215281547U describes a guiding device for sandblasting inside a container, including a connecting frame. The connecting frame is equipped with a first sandblasting device, a second sandblasting device, and a guiding device. The first sandblasting device includes a first receiving frame, a first mounting frame, a connecting plate, and a first nozzle. Four first receiving frames are provided, symmetrically arranged on both sides of the connecting frame. Four connecting plates are provided, connected to the four first receiving frames. Two first mounting frames are provided, symmetrically arranged on both sides of the connecting frame, with their ends connected to the two connecting plates respectively. The first nozzle is mounted on the first mounting frame. In this invention, by setting up the first sandblasting device, the side panels inside the container can be sandblasted. Furthermore, by setting up two sets of first sandblasting devices, different positions on the side panels can be sandblasted simultaneously, improving sandblasting efficiency.

[0003] In existing technologies, the side panels of a container are placed inside a roller frame and then sanded using sandblasting nozzles. The sandblasting nozzles used in the sandblasting device are fixed in the roller frame with bolts. However, due to the bolt fixing, the sandblasting nozzles are arranged and installed in batches according to the sandblasting range in order to achieve a uniform sandblasting effect. This installation method is undoubtedly limited by the fact that the sandblasting nozzles themselves cannot move at short intervals, and the fixed sandblasting nozzles themselves also limit their sandblasting range. Therefore, a sandblasting nozzle that can move at short intervals and can rotate on its own is needed. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a container side panel sandblasting device with a roller-moving sandblasting process. It can realize the rotation of the nozzle itself and the horizontal movement of short intervals, thereby reducing the limitations caused by the fixed connection of the nozzle, enabling it to have a wider sandblasting range, and reducing the number of batch installations to save costs, thereby improving the sandblasting efficiency of the overall sandblasting device.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A container side panel sandblasting device using a roller-moving sandblasting process includes a mounting guide rail with a sliding groove on its surface. A limit frame is fixedly mounted on the outside of the mounting guide rail, and a screw is rotatably mounted inside the limit frame. An mounting ring is threaded onto the surface of the screw, and a limit ring is rotatably mounted inside the mounting ring. One end of the limit ring is fixedly connected to a connecting plate, and a nozzle is rotatably mounted on the outer end of the connecting plate. The other end of the limit ring is fixedly connected to a connecting pipe, and an annular worm gear is fixedly mounted on the outer wall of the connecting pipe. A sealing ring is fixedly mounted on the outer end of the connecting pipe, and a connecting flange is rotatably mounted on the surface of the sealing ring. A sealing groove is formed inside the connecting flange.

[0009] Furthermore, the shape of the sealing groove is adapted to the shape of the sealing ring.

[0010] Furthermore, a fixing plate is fixedly installed at the bottom end of the mounting ring, a mounting bracket is fixedly installed on the outer side of the fixing plate, a transmission rod is rotatably installed inside the mounting bracket, and a worm gear is integrally formed in the middle of the transmission rod.

[0011] Furthermore, hexagonal grooves are provided on the outer walls of both ends of the transmission rod, and the worm and the annular worm wheel mesh with each other.

[0012] Furthermore, the connecting plate has a flow guide groove inside, and one end of the nozzle is fixedly connected to a retaining ring.

[0013] Furthermore, the stuttering ring is rotatably installed inside the connecting disc and is in communication with the guide groove.

[0014] Furthermore, the nozzle has an angled design.

[0015] 3. Beneficial Effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This solution utilizes the installation ring to drive the limiting ring so that the nozzle can move in a short distance in the horizontal direction, thereby increasing its horizontal sandblasting area. It also reduces the number of nozzles installed in the same row as the roller frame, thereby reducing costs and improving the practicality of the device.

[0018] (2) This scheme utilizes the worm gear to drive the connecting plate to rotate, which in turn allows the nozzle to rotate, thereby further increasing its spraying area and expanding the sandblasting area. It can also perform individual reinforcement sandblasting on a specific area to improve the overall uniformity of sandblasting.

[0019] (3) This solution utilizes a sealing ring to ensure that the sandblasting conduit connecting the flange joint is not affected by the rotation of the limiting ring, and also ensures the sealing of the pipeline, ensures the smoothness of the rotating sandblasting of the nozzle, and further improves the practicality of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the external structure of the mounting guide rail in this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the mounting guide rail in this utility model;

[0022] Figure 3 This is a schematic diagram of the bottom structure of the mounting ring in this utility model;

[0023] Figure 4 This is a three-dimensional assembly diagram of the outer end structure of the limiting ring in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the connecting disc in this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Mounting guide rail; 2. Sliding groove; 3. Limiting bracket; 4. Screw; 5. Mounting ring; 6. Limiting ring; 7. Connecting plate; 8. Nozzle; 501. Fixing plate; 502. Mounting bracket; 503. Transmission rod; 504. Worm gear; 601. Connecting pipe; 602. Annular worm gear; 603. Sealing ring; 604. Connecting flange; 605. Sealing groove; 701. Flow guide groove; 801. Locking ring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example 1:

[0031] Please see Figure 1-5 A container side panel sanding device using a roller-moving sanding process includes a mounting guide rail 1. A sliding groove 2 is formed on the surface of the mounting guide rail 1. A limiting frame 3 is fixedly mounted on the outside of the mounting guide rail 1. A screw 4 is rotatably mounted inside the limiting frame 3. An mounting ring 5 is threaded onto the surface of the screw 4. A limiting ring 6 is rotatably mounted inside the mounting ring 5. One end of the limiting ring 6 is fixedly connected to a connecting disc 7. A nozzle 8 is rotatably mounted on the outer end of the connecting disc 7. The other end of the limiting ring 6 is fixedly connected to a connecting pipe 601. An annular worm gear 602 is fixedly mounted on the outer wall of the connecting pipe 601. A sealing ring 603 is fixedly mounted on the outer end of the connecting pipe 601. A connecting flange 604 is rotatably mounted on the surface of the sealing ring 603. A sealing groove 605 is formed inside the connecting flange 604.

[0032] It should be noted that the mounting guide rail 1 in this application can also be fixed on the roller frame with bolts to complete the position connection. This is a mature existing technology and is a foreseeable technical means compared with the fixing in the prior art. Therefore, this application will not elaborate on this in detail.

[0033] A fixing plate 501 is fixedly installed at the bottom end of the mounting ring 5. A mounting bracket 502 is fixedly installed on the outer side of the fixing plate 501. A transmission rod 503 is rotatably installed inside the mounting bracket 502. A worm 504 is integrally formed in the middle of the transmission rod 503. Hexagonal grooves are opened on the outer walls of both ends of the transmission rod 503. The worm 504 and the annular worm wheel 602 mesh with each other.

[0034] Specifically, the position of the mounting ring 5 is moved by the screw 4 and the mounting ring 5 through the transmission. The movement of the connecting plate 7 is also limited by the mutual rotation connection between the screw 4 and the limiting ring 6. The sliding groove 2 also achieves the effect of moving and supporting the connecting plate 7. The hexagonal groove design of the transmission rod 503 allows for the connection of adjacent transmission rods 503 through the existing hexagonal column to achieve the purpose of synchronous rotation of multiple worm gears 504 during batch installation.

[0035] The shape of the sealing groove 605 is adapted to the shape of the sealing ring 603. The inside of the connecting plate 7 is provided with a flow guide groove 701. One end of the nozzle 8 is fixedly connected to a retaining ring 801. The retaining ring 801 is rotatably installed inside the connecting plate 7 and is connected to the flow guide groove 701. The nozzle 8 adopts an oblique design.

[0036] Specifically, the mounting ring 5, in conjunction with the limiting ring 6, provides support for both the entire connecting disc 7 and the outer end of the limiting ring 6, and achieves a limiting effect during rotation, thereby fixing the position of the annular worm gear 602, ensuring the transmission connection with the worm 504, and enabling the rotation of the entire connecting disc 7. In addition, the locking ring 801 can fix the rotation of the nozzle 8, enabling position adjustment of the nozzle 8 and improving its variability in sandblasting position. The mutual sealing connection of the sealing ring 603 and the sealing groove 605 ensures that the flow of sand will not be affected during rotation, preventing the connecting disc 7 from causing the pipe connected to the connecting flange 604 to become entangled during rotation, thus ensuring normal sand transmission. The angled design of the nozzle 8 can relatively increase the spraying area during rotation.

[0037] The working principle of this utility model is as follows: the conduit for transporting sand and the connecting flange 604 are fixedly connected. Then, the sand flows in from the inside of the connecting pipe 601, then enters the inside of the guide channel 701, and finally is sprayed out from the inside of the nozzle 8. During the process, the position of the nozzle 8 can be adjusted to expand the sandblasting area or to supplement sandblasting in certain areas. There are three ways to adjust it:

[0038] Rotating screw 4 drives mounting ring 5 to move, and mounting ring 5 drives limit ring 6 to move the connecting plate 7 as a whole, thereby achieving horizontal position adjustment;

[0039] Rotating the transmission rod 503 drives the worm gear 504 to rotate, which causes the annular worm wheel 602 to drive the connecting plate 7 to rotate as a whole, thereby realizing the rotation adjustment of the nozzle 8 position;

[0040] By directly rotating the locking ring 801, the nozzle 8 can be driven to adjust its own angle and position, thereby achieving precise control of the sandblasting area;

[0041] The above three parameters can be adjusted individually or simultaneously to achieve the purpose of sandblasting.

[0042] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A container side panel sanding device using a roller-moving sanding process, comprising a mounting guide rail (1), characterized in that: The surface of the mounting guide rail (1) is provided with a sliding groove (2). A limiting frame (3) is fixedly installed on the outside of the mounting guide rail (1). A screw (4) is rotatably installed inside the limiting frame (3). An mounting ring (5) is threaded on the surface of the screw (4). A limiting ring (6) is rotatably installed inside the mounting ring (5). One end of the limiting ring (6) is fixedly connected to a connecting plate (7). A nozzle (8) is rotatably installed on the outer end of the connecting plate (7). The other end of the limiting ring (6) is fixedly connected to a connecting pipe (601). An annular worm gear (602) is fixedly installed on the outer wall of the connecting pipe (601). A sealing ring (603) is fixedly installed on the outer end of the connecting pipe (601). A connecting flange (604) is rotatably installed on the surface of the sealing ring (603). A sealing groove (605) is provided inside the connecting flange (604).

2. The container side panel sanding device according to claim 1, characterized in that: The shape of the sealing groove (605) is adapted to the shape of the sealing ring (603).

3. The container side panel sanding device according to claim 1, characterized in that: A fixing plate (501) is fixedly installed at the bottom end of the mounting ring (5), and a mounting bracket (502) is fixedly installed on the outside of the fixing plate (501). A transmission rod (503) is rotatably installed inside the mounting bracket (502), and a worm gear (504) is integrally formed in the middle of the transmission rod (503).

4. The container side panel sanding device according to claim 3, characterized in that: The outer walls of both ends of the transmission rod (503) are provided with hexagonal grooves, and the worm (504) and the annular worm wheel (602) mesh with each other.

5. A container side panel sanding device according to claim 1, characterized in that: The connecting plate (7) has a flow guide groove (701) inside, and one end of the nozzle (8) is fixedly connected to a jamming ring (801).

6. The container side panel sanding device according to claim 5, characterized in that: The stuttering ring (801) is rotatably installed inside the connecting plate (7) and is in communication with the guide groove (701).

7. A container side panel sanding device according to claim 1, characterized in that: The nozzle (8) has an oblique design.

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