A multi-station operation sandblasting chamber

Abstract

The utility model discloses a kind of multi-station operation sandblast chamber, it is related to sandblast chamber technical field, including sandblast chamber ontology, the front of sandblast chamber ontology is provided with two groups of folding doors, the inside of sandblast chamber ontology is provided with two groups of sandblast gun, further include: station adjusting mechanism, it is set on sandblast chamber ontology, wherein, station adjusting mechanism includes two groups of hydraulic cylinder, the hydraulic cylinder is fixed to one side of sandblast chamber ontology, the telescopic end of the hydraulic cylinder passes through sandblast chamber ontology and inherent support plate, the top of the support plate is fixed with two groups of slide rails, and workbench is slidably connected between two groups of slide rails, the top of the workbench is provided with a sliding groove, move left and right by hydraulic cylinder control support plate, so that it can be moved by support plate driving slide rail and workbench, adjust the position of mould workpiece, simultaneously by driving motor control threaded rod driving workbench along the outer surface of slide rail, facilitate to change the position of workpiece, improve the range of sandblast.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting chamber technology, specifically a multi-station operation sandblasting chamber. Background Technology

[0002] In the field of mold processing, the surface treatment of large molds has a crucial impact on their performance and service life. Sandblasting, as a commonly used surface treatment process, aims to remove impurities, oxide scale, etc. from the mold surface, while improving surface roughness to enhance coating adhesion.

[0003] Existing sandblasting chambers typically have only one or a few sandblasting stations. When dealing with complex and large molds, it is difficult to achieve all-round and uniform sandblasting treatment, which can easily lead to sandblasting dead spots and inconsistent sandblasting quality on the mold surface. In particular, large molds have multiple cavities, and a single or conventional sandblasting station layout cannot ensure that all cavity surfaces can fully contact the sandblasting material, thus affecting the overall processing quality and subsequent performance of the mold. Therefore, a multi-station operation sandblasting chamber is proposed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a multi-station operation sandblasting chamber.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-station sandblasting chamber, comprising a sandblasting chamber body, two sets of folding doors on the front of the sandblasting chamber body, two sets of sandblasting guns inside the sandblasting chamber body, and further comprising:

[0006] The workstation adjustment mechanism is installed on the sandblasting chamber body and is used to adjust the position of the sandblasting workstation.

[0007] The workstation adjustment mechanism includes two sets of hydraulic cylinders. The hydraulic cylinders are fixed to one side of the sandblasting chamber body. The telescopic ends of the hydraulic cylinders pass through the sandblasting chamber body and are connected to a support plate. Two sets of slide rails are fixed to the top of the support plate. A worktable is slidably connected between the two sets of slide rails. A groove is opened on the top of the worktable. A limit plate is slidably connected inside the groove. A rotating shaft is rotatably connected inside the groove. A drive motor is fixed to the back of the sandblasting chamber body. A threaded rod is fixed to the output shaft of the drive motor.

[0008] As described above, four sets of sand collection hoppers are fixed at the bottom of the sandblasting chamber body. The sand collection hoppers are V-shaped and communicate with the bottom of the inner cavity of the sandblasting chamber body. Light-transmitting windows are provided on both sides of the sandblasting chamber body.

[0009] As mentioned above, the two sets of sandblasting guns are respectively fixed to the top of the inner cavity of the sandblasting chamber and one side of the inner wall of the sandblasting chamber.

[0010] As described above, the slide rail is mounted at the bottom of the inner cavity of the sandblasting chamber body, and the slide rail is slidably connected to the sandblasting chamber body.

[0011] As mentioned above, the outer surface of the shaft is provided with two threads at both ends, and the two threads are in opposite directions.

[0012] As mentioned above, the inner side of the limiting plate makes extrusion contact with the mold workpiece.

[0013] As mentioned above, the threaded rod is threadedly connected to the worktable.

[0014] Compared with existing technologies, this multi-station sandblasting chamber has the following advantages:

[0015] I. This utility model uses the operation of a hydraulic cylinder to control the left and right movement of a support plate, which in turn moves the slide rail and worktable, adjusting the position of the mold workpiece and changing the left and right sandblasting position of the mold workpiece. At this time, the operation of a drive motor can control the rotation of a threaded rod, which in turn moves the worktable along the outer surface of the slide rail, facilitating the change of the workpiece position and increasing the sandblasting range.

[0016] Second, this utility model uses two opposite threads set at both ends of the rotating shaft. When the rotating shaft rotates, it will drive two sets of limiting plates to move towards or away from each other along the inner side of the slide groove, so that it can clamp the mold workpiece. When controlling the movement of the workpiece, it avoids the operator from being shaken by inertia.

[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a structural diagram of the back of the present invention;

[0020] Figure 3 This is a cross-sectional view of the front of the present invention;

[0021] Figure 4 This is a cross-sectional view of the side of the present invention;

[0022] Figure 5 This is a cross-sectional view of the top surface of the present invention.

[0023] In the diagram: 1. Sandblasting chamber body; 2. Folding door; 3. Sand collection hopper; 4. Sandblasting gun; 5. Hydraulic cylinder; 6. Support plate; 7. Slide rail; 8. Workbench; 9. Slide groove; 10. Limiting plate; 11. Rotating shaft; 12. Drive motor; 13. Threaded rod. Detailed Implementation

[0024] 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.

[0025] like Figure 1-5 As shown, this utility model provides a multi-station operation sandblasting chamber, including a sandblasting chamber body 1, two sets of folding doors 2 arranged on the front of the sandblasting chamber body 1, two sets of sandblasting guns 4 arranged inside the sandblasting chamber body 1, and also including:

[0026] The workstation adjustment mechanism is installed on the sandblasting chamber body 1 and is used to adjust the position of the sandblasting workstation.

[0027] The workstation adjustment mechanism includes two sets of hydraulic cylinders 5. The hydraulic cylinders 5 are fixed to one side of the sandblasting chamber body 1. The telescopic end of the hydraulic cylinder 5 passes through the sandblasting chamber body 1 and is fixed to a support plate 6. Two sets of slide rails 7 are fixed on the top of the support plate 6. A worktable 8 is slidably connected between the two sets of slide rails 7. A slide groove 9 is opened on the top of the worktable 8. A limit plate 10 is slidably connected inside the slide groove 9. A rotating shaft 11 is rotatably connected inside the slide groove 9. A drive motor 12 is fixed on the back of the sandblasting chamber body 1. A threaded rod 13 is fixed on the output shaft of the drive motor 12.

[0028] The operation of hydraulic cylinder 5 controls the support plate 6 to move left and right, thereby moving slide rail 7 and worktable 8 to adjust the position of mold workpiece and change the sandblasting position of mold workpiece. At this time, the operation of drive motor 12 controls the rotation of threaded rod 13, thereby moving worktable 8 along the outer surface of slide rail 7 to facilitate changing the position of workpiece and increasing the sandblasting range.

[0029] like Figure 1 , 3 As shown, four sets of sand collecting hoppers 3 are fixed at the bottom of the sandblasting chamber body 1. The sand collecting hoppers 3 are V-shaped and are connected to the bottom of the inner cavity of the sandblasting chamber body 1. Light-transmitting windows are provided on both sides of the sandblasting chamber body 1.

[0030] By setting up sand collection hopper 3, sand will enter the interior of sand collection hopper 3 during sandblasting operations. Setting up four sets of sand collection hopper 3 can ensure high-efficiency sand circulation.

[0031] like Figure 3 As shown, the two sets of sandblasting guns 4 are fixed to the top of the inner cavity of the sandblasting chamber body 1 and one side of the inner wall of the sandblasting chamber body 1, respectively.

[0032] By setting up two sets of sandblasting guns 4 and controlling them to work simultaneously, the efficiency of sandblasting is improved.

[0033] like Figure 3 , 5 As shown, the slide rail 7 is mounted on the bottom of the inner cavity of the sandblasting chamber body 1, and the slide rail 7 is slidably connected to the sandblasting chamber body 1.

[0034] Through the cooperation between the slide rail 7 and the sandblasting chamber body 1, the slide rail 7, which is mounted on the sandblasting chamber body 1, can support the worktable 8. Furthermore, through the cooperation between the slide rail 7 and the sandblasting chamber body 1, the worktable 8 is more stable when moving left and right.

[0035] like Figure 4 , 5 As shown, the outer surface of the rotating shaft 11 has two threads at both ends, and the two threads are in opposite directions.

[0036] By means of two opposite threads at both ends of the rotating shaft 11, when the rotating shaft 11 rotates, it will drive the two sets of limiting plates 10 to move towards or away from each other along the inner side of the slide groove 9, so that it can clamp the mold workpiece and prevent the operator from being shaken by inertia when controlling the movement of the workpiece.

[0037] like Figure 4 , 5 As shown, the inner side of the limiting plate 10 is in extrusion contact with the mold workpiece, and the threaded rod 13 is threadedly connected to the worktable 8.

[0038] Through the cooperation between the threaded rod 13 and the worktable 8, the rotation of the threaded rod 13 will drive the worktable 8 to move along the outer surface of the slide rail 7, thereby driving the workpiece to move back and forth through the worktable 8.

[0039] Working principle:

[0040] First, the operator places the mold workpiece on top of the workbench 8 and rotates the shaft 11 to clamp the mold workpiece with two sets of limit plates 10. Then, the operation of the drive motor 12 is controlled to rotate the threaded rod 13, which in turn moves the workbench 8 along the outer surface of the slide rail 7, moving the mold workpiece below the sandblasting gun 4. Subsequently, the operation of the hydraulic cylinder 5 controls the support plate 6 to move left and right, which in turn moves the slide rail 7 and the workbench 8, adjusting the position of the mold workpiece, changing the left and right sandblasting position of the mold workpiece, and increasing the sandblasting range.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-station sandblasting chamber, comprising a sandblasting chamber body (1), wherein two sets of folding doors (2) are provided on the front of the sandblasting chamber body (1), and two sets of sandblasting guns (4) are provided inside the sandblasting chamber body (1), characterized in that, Also includes: The workstation adjustment mechanism is installed on the sandblasting chamber body (1) and is used to adjust the position of the sandblasting workstation. The station adjustment mechanism includes two sets of hydraulic cylinders (5). The hydraulic cylinders (5) are fixed to one side of the sandblasting chamber body (1). The telescopic end of the hydraulic cylinder (5) passes through the sandblasting chamber body (1) and is fixed to a support plate (6). Two sets of slide rails (7) are fixed on the top of the support plate (6). A worktable (8) is slidably connected between the two sets of slide rails (7). A slide groove (9) is opened on the top of the worktable (8). A limit plate (10) is slidably connected inside the slide groove (9). A rotating shaft (11) is rotatably connected inside the slide groove (9). A drive motor (12) is fixed on the back of the sandblasting chamber body (1). A threaded rod (13) is fixed on the output shaft of the drive motor (12).

2. The multi-station operation sandblasting chamber according to claim 1, characterized in that: The bottom of the sandblasting chamber body (1) is fixed with four sets of sand collection buckets (3). The sand collection buckets (3) are V-shaped and communicate with the bottom of the inner cavity of the sandblasting chamber body (1). Light-transmitting windows are provided on both sides of the sandblasting chamber body (1).

3. The multi-station operation sandblasting chamber according to claim 1, characterized in that: Two sets of sandblasting guns (4) are fixed to the top of the inner cavity of the sandblasting chamber body (1) and one side of the inner wall of the sandblasting chamber body (1), respectively.

4. The multi-station operation sandblasting chamber according to claim 1, characterized in that: The slide rail (7) is mounted on the bottom of the inner cavity of the sandblasting chamber body (1), and the slide rail (7) is slidably connected to the sandblasting chamber body (1).

5. A multi-station operation sandblasting chamber according to claim 1, characterized in that: The outer surface of the shaft (11) is provided with two threads at both ends, and the two threads are in opposite directions.

6. The multi-station operation sandblasting chamber according to claim 1, characterized in that: The inner side of the limiting plate (10) makes extrusion contact with the mold workpiece.

7. A multi-station operation sandblasting chamber according to claim 1, characterized in that: The threaded rod (13) is threadedly connected to the worktable (8).

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