Shot blasting machine

Abstract

The utility model discloses a shot blasting machine, which belongs to the technical field of shot blasting machines, and is characterized by comprising a shot blasting machine body, the rotating main rod is used for placing a workpiece; the moving mechanism is used for controlling the rotating main rod to move, and the moving mechanism is connected between the shot blasting machine body and the rotating main rod; the rotating mechanism is used for driving the rotating main rod to rotate; the locking mechanism is arranged in the shot blasting machine body and corresponds to the rotating main rod; wherein the locking mechanism comprises a locking seat, a bearing bush and a driving cylinder, the bearing bush is mounted on the locking seat, and the driving cylinder is connected between the locking seat and the shot blasting machine body. The rotating stability of the rotating main rod can be improved.

Description

Technical Field

[0001] This application belongs to the field of shot blasting machine technology, and particularly relates to a shot blasting machine. Background Technology

[0002] A shot blasting machine is a casting equipment that uses high-speed shot projectiles to clean or strengthen the surface of castings. Shot blasting machines can simultaneously remove sand, cores, and clean castings. In some regions, they are also colloquially referred to as sandblasting machines or blasting machines.

[0003] A Chinese patent with publication number CN221455609U discloses a high-efficiency shot blasting machine, which relates to the field of shot blasting machine technology. The machine includes a device housing, a circular support column fixedly connected to the outer wall of the device housing, a connecting block fixedly connected to the outer wall of the circular support column, a first motor fixedly connected to the outer wall of the connecting block, and an extended lead screw fixedly connected to the output shaft of the first motor through a coupling.

[0004] Although the shot blasting machine described above facilitates material discharge, the rotating main rod rotates during shot blasting, and the unrestricted movement below the rotating main rod can easily cause it to sway. This issue needs to be addressed. Utility Model Content

[0005] The purpose of this application is to address the aforementioned technical problems by providing a shot blasting machine that can improve the stability of the rotating main rod during rotation.

[0006] This application provides a shot blasting machine, comprising:

[0007] Shot blasting machine body;

[0008] The rotating main rod is used to place the workpiece;

[0009] A moving mechanism is used to control the movement of the rotating main rod, and the moving mechanism is connected between the shot blasting machine body and the rotating main rod;

[0010] A rotating mechanism is used to drive the rotating main rod to rotate.

[0011] The locking mechanism is located inside the shot blasting machine body and corresponds to the rotating main rod.

[0012] The locking mechanism includes a locking seat, a bearing, and a drive cylinder. The bearing is mounted on the locking seat, and the drive cylinder is connected between the locking seat and the shot blasting machine body.

[0013] The shot blasting machine body is used for shot blasting operations. The workpiece to be shot blasted is placed on the rotating main rod. When the workpiece is picked up or put down, the rotating main rod is placed outside the shot blasting machine body. When shot blasting is required, the rotating main rod is moved by a moving mechanism. After the rotating main rod is placed inside the shot blasting machine body, the axis of the rotating main rod is locked by a locking mechanism, thereby enabling the rotating main rod to rotate stably around the axis by the rotating mechanism. When the rotating main rod moves to the corresponding position of the locking mechanism, the locking seat moves upward under the drive control of the drive cylinder, so that the rotating main rod is inserted into the locking seat. The rotating main rod contacts the rotating main rod through the bearing bush, improving the wear resistance of the contact surface. When the rotating main rod does not need to be locked, the locking seat retracts under the control of the drive cylinder to ensure the movement of the rotating main rod. The locking mechanism is installed at the bottom of the shot blasting machine body.

[0014] Furthermore, the locking mechanism also includes:

[0015] The hydraulic chamber is located on the locking seat;

[0016] The piston is placed in the hydraulic chamber and connected to the bearing.

[0017] The piston is installed and connected to the hydraulic chamber. When the rotating main rod is inserted into the locking seat, the movement of the bearing is controlled by the hydraulic chamber and the piston, so that the bearing and the rotating main rod can be abutted, which further improves the stability of the rotating main rod when it rotates.

[0018] Furthermore, the locking mechanism also includes:

[0019] The snap-fit ​​component is movably mounted on the locking seat;

[0020] The first spring abuts against the latching component;

[0021] Electromagnets are respectively placed on the buckle and the locking seat and correspond to each other;

[0022] The bearing bush is provided with a snap-fit ​​groove.

[0023] When the bearing extends, the locking element engages with the locking groove to restrict the locking element, thereby improving the stability of the bearing after extension and further enhancing the stability of the rotating main rod during rotation. The locking element abuts against the first spring, facilitating the engagement of the locking element with the locking groove. When the locking element and locking groove need to be unlocked, the electromagnet is energized to move the locking element and separate it from the locking groove.

[0024] Furthermore, the locking mechanism also includes:

[0025] The sensor is installed at the bottom of the locking seat.

[0026] The sensor is installed at the bottom of the locking seat. When the locking seat moves towards the rotating main rod, the rotating main rod comes into contact with the sensor, detects the signal, and stops the movement of the locking seat, thus improving the control accuracy of the locking seat movement.

[0027] Furthermore, the moving mechanism includes:

[0028] The bracket is installed on the shot blasting machine body;

[0029] The lead screw is mounted on the bracket;

[0030] The first drive motor is mounted on the bracket and connected to the lead screw;

[0031] The movable seat is connected to the lead screw;

[0032] The movable seat is movably connected to the rotating main rod.

[0033] The bracket is connected to the shot blasting machine body by bolts and nuts. The bracket has high structural strength. The first drive motor drives the lead screw to rotate. The lead screw is connected to the moving seat by a threaded pair. The rotation of the lead screw controls the movement of the moving seat, so as to move the rotating main rod inside and outside the shot blasting machine body.

[0034] Furthermore, the rotating mechanism includes:

[0035] The second drive motor is mounted on the movable base and connected to the rotating main rod.

[0036] The second drive motor is mounted on the moving base. The rotation of the rotating main rod is controlled by the second drive motor. When the rotating main rod is placed in the shot blasting machine body for shot blasting, the shot blasting efficiency of the workpiece on it is improved by rotating the rotating main rod.

[0037] Furthermore, the rotating main rod includes:

[0038] The hanging rod bracket is equipped with a mounting ring assembly;

[0039] The rotating main rod is provided with several mounting slots, and there are two mounting ring assemblies connected by fasteners. The mounting slots are provided with a first tooth, and the mounting ring assemblies are provided with a second tooth.

[0040] The hanging rod bracket is mounted on the rotating main rod via mounting ring assemblies. The mounting ring assemblies are fixedly connected to the hanging rod bracket. The mounting ring assemblies are semi-circular in shape and are fixed between two mounting ring assemblies using fasteners such as bolts and nuts. By mounting the mounting ring assemblies in the mounting groove, the hanging rod bracket can be restricted in the axial direction along the rotating main rod. Through the engagement of the first and second teeth, the rotation of the hanging rod bracket in the axial direction along the rotating main rod can be restricted, which can improve the connection strength between the hanging rod bracket and the rotating main rod. The detachable connection between the hanging rod bracket and the rotating main rod facilitates the adjustment of the hanging rod bracket.

[0041] The beneficial effects of this application are:

[0042] 1. After the rotating main rod is placed inside the shot blasting machine, the axis of the rotating main rod is locked by the locking mechanism, thereby enabling the rotating main rod to rotate stably around the axis by the rotating mechanism.

[0043] 2. When the rotating main rod moves to the corresponding position of the locking mechanism, the locking seat moves upward under the drive control of the drive cylinder, so that the rotating main rod is inserted into the locking seat.

[0044] 3. Improve the wear resistance of the contact surface by having the bearing bush contact the rotating main rod. Attached Figure Description

[0045] Figure 1 This is a schematic diagram of the structure of the shot blasting machine body according to this application. Figure 1 ;

[0046] Figure 2 This is a schematic diagram of the structure of the shot blasting machine body according to this application. Figure 2 ;

[0047] Figure 3 This is a schematic diagram of the locking mechanism of this application;

[0048] Figure 4 For the purposes of this application Figure 3 A magnified view of point A;

[0049] Figure 5 This is a schematic diagram of the structure of the hanging rod frame in this application;

[0050] In the attached figures, the following labels are used: 100, shot blasting machine body; 200, rotating main rod; 210, hanging rod bracket; 211, mounting ring assembly; 212, second tooth; 220, mounting groove; 230, first tooth; 300, moving mechanism; 310, bracket; 320, lead screw; 330, first drive motor; 340, moving seat; 400, rotating mechanism; 410, second drive motor; 500, locking mechanism; 510, locking seat; 520, bearing; 521, snap-fit ​​groove; 530, drive cylinder; 540, hydraulic chamber; 550, piston; 560, snap-fit ​​component; 570, first spring; 580, electromagnet; 590, sensor. Detailed Implementation

[0051] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0052] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0053] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.

[0054] Example 1:

[0055] like Figures 1-4 As shown in the figure, this application provides a shot blasting machine, including:

[0056] Shot blasting machine body 100;

[0057] The rotating main rod 200 is used to place the workpiece;

[0058] The moving mechanism 300 is used to control the movement of the rotating main rod 200. The moving mechanism 300 is connected between the shot blasting machine body 100 and the rotating main rod 200.

[0059] Rotating mechanism 400 is used to drive rotating main rod 200 to rotate;

[0060] The locking mechanism 500 is located inside the shot blasting machine body 100 and corresponds to the rotating main rod 200.

[0061] The locking mechanism 500 includes a locking seat 510, a bearing 520, and a drive cylinder 530. The bearing 520 is mounted on the locking seat 510, and the drive cylinder 530 is connected between the locking seat 510 and the shot blasting machine body 100.

[0062] The shot blasting machine body 100 is used for shot blasting. The workpiece to be shot blasted is placed on the rotating main rod 200. When the workpiece is picked up or put down, the rotating main rod 200 is outside the shot blasting machine body 100. When shot blasting is needed, the rotating main rod 200 is moved by the moving mechanism 300. After the rotating main rod 200 is placed inside the shot blasting machine body 100, the axis of the rotating main rod 200 is locked by the locking mechanism 500, thereby realizing that the rotating main rod 200 can stably rotate around the axis by the rotating mechanism 400. When the rotating main rod 200 moves to the corresponding position of the locking mechanism 500, the locking seat 510 moves upward under the drive control of the drive cylinder 530, so that the rotating main rod 200 is inserted into the locking seat 510 and contacts the rotating main rod 200 through the bearing bush 520, thereby improving the wear resistance of the contact surface. When the rotating main rod 200 does not need to be locked, the locking seat 510 retracts under the control of the drive cylinder 530 to ensure the movement of the rotating main rod 200. The locking mechanism 500 is installed at the bottom of the shot blasting machine body 100.

[0063] Furthermore, the locking mechanism 500 also includes:

[0064] Hydraulic chamber 540 is placed on locking seat 510;

[0065] Piston 550 is placed in hydraulic chamber 540 and connected to bearing 520.

[0066] The piston 550 is installed and connected to the hydraulic chamber 540. When the rotating main rod 200 is inserted into the locking seat 510, the movement of the bearing 520 is controlled by the hydraulic chamber 540 and the piston 550, so that the bearing 520 abuts against the rotating main rod 200, thereby further improving the stability of the rotating main rod 200 when it rotates.

[0067] Furthermore, the locking mechanism 500 also includes:

[0068] The buckle 560 is movably mounted on the locking seat 510;

[0069] The first spring 570 abuts against the buckle 560;

[0070] Electromagnets 580 are respectively placed on the buckle 560 and the locking seat 510 and correspond to each other;

[0071] The bearing bush 520 is provided with a snap-fit ​​groove 521.

[0072] When the bearing bush 520 extends, the buckle 560 engages with the buckle groove 521 to restrict the buckle 560, thereby improving the stability of the bearing bush 520 after it extends and further improving the stability of the rotating main rod 200 during rotation. The buckle 560 abuts against the first spring 570, facilitating the engagement of the buckle 560 with the buckle groove 521. When the buckle 560 and the buckle groove 521 need to be unlocked, the electromagnet 580 is energized to move the buckle 560 and separate it from the buckle groove 521.

[0073] Furthermore, the locking mechanism 500 also includes:

[0074] Sensor 590 is mounted on the bottom of locking seat 510.

[0075] The sensor 590 is installed at the bottom of the locking seat 510. When the locking seat 510 moves toward the rotating main rod 200, the rotating main rod 200 comes into contact with the sensor 590, detects a signal, stops the movement of the locking seat 510, and improves the control accuracy of the movement of the locking seat 510.

[0076] Example 2:

[0077] like Figure 1 , Figure 2 As shown, this application embodiment provides a shot blasting machine, which, in addition to including the above-mentioned technical features, further includes the following: The moving mechanism 300 includes:

[0078] The bracket 310 is installed with the shot blasting machine body 100;

[0079] Lead screw 320 is mounted on bracket 310;

[0080] The first drive motor 330 is mounted on the bracket 310 and connected to the lead screw 320;

[0081] The movable seat 340 is connected to the lead screw 320;

[0082] The movable seat 340 is movably connected to the rotating main rod 200.

[0083] The bracket 310 is connected to the shot blasting machine body 100 by bolts and nuts. The bracket 310 has high structural strength. The first drive motor 330 drives the lead screw 320 to rotate. The lead screw 320 is connected to the moving seat 340 by a threaded pair. The rotation of the lead screw 320 controls the movement of the moving seat 340, so as to realize the movement of the rotating main rod 200 inside and outside the shot blasting machine body 100.

[0084] Furthermore, the rotating mechanism 400 includes:

[0085] The second drive motor 410 is mounted on the movable base 340 and connected to the rotating main rod 200.

[0086] The second drive motor 410 is mounted on the movable base 340. The second drive motor 410 controls the rotation of the rotating main rod 200. When the rotating main rod 200 is placed inside the shot blasting machine body 100 for shot blasting, the shot blasting efficiency of the workpiece on it is improved by rotating the rotating main rod 200.

[0087] Example 3:

[0088] like Figure 1 , Figure 5 As shown, this application embodiment provides a shot blasting machine, which, in addition to including the above-mentioned technical features, further includes the following: The rotating main rod 200 includes:

[0089] The hanging rod bracket 210 is equipped with an mounting ring assembly 211;

[0090] The rotating main rod 200 is provided with a plurality of mounting slots 220, and two mounting ring assemblies 211 are provided and connected by fasteners. The mounting slots 220 are provided with a first tooth 230, and the mounting ring assemblies 211 are provided with a second tooth 212.

[0091] The hanging rod bracket 210 is mounted on the rotating main rod 200 via the mounting ring assembly 211. The mounting ring assembly 211 is fixedly connected to the hanging rod bracket 210. The mounting ring assembly 211 is semi-circular in shape and is fixed between two mounting ring assemblies 211 by fasteners such as bolts and nuts. The mounting ring assembly 211 is installed in the mounting groove 220, which can restrict the hanging rod bracket 210 in the axial direction along the rotating main rod 200. Through the cooperation of the first tooth 230 and the second tooth 212, the rotation of the hanging rod bracket 210 in the axial direction along the rotating main rod 200 can be restricted, which can improve the connection strength between the hanging rod bracket 210 and the rotating main rod 200. The detachable connection between the hanging rod bracket 210 and the rotating main rod 200 facilitates the adjustment of the hanging rod bracket 210.

[0092] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0093] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A shot blasting machine, characterized in that, include: Shot blasting machine body (100); Rotating main rod (200) is used to place the workpiece; A moving mechanism (300) is used to control the movement of the rotating main rod (200), and the moving mechanism (300) is connected between the shot blasting machine body (100) and the rotating main rod (200); A rotating mechanism (400) is used to drive the rotating main rod (200) to rotate; The locking mechanism (500) is placed inside the shot blasting machine body (100) and corresponds to the rotating main rod (200); The locking mechanism (500) includes a locking seat (510), a bearing (520), and a drive cylinder (530). The bearing (520) is mounted on the locking seat (510), and the drive cylinder (530) is connected between the locking seat (510) and the shot blasting machine body (100).

2. The shot blasting machine according to claim 1, characterized in that, The locking mechanism (500) further includes: The hydraulic chamber (540) is placed on the locking seat (510); The piston (550) is placed in the hydraulic chamber (540) and connected to the bearing (520).

3. The shot blasting machine according to claim 2, characterized in that, The locking mechanism (500) further includes: The snap fastener (560) is movably mounted on the locking seat (510); The first spring (570) abuts against the buckle (560); Electromagnets (580) are respectively placed on the buckle (560) and the locking seat (510) and correspond to each other; The bearing bush (520) is provided with a snap-fit ​​groove (521).

4. The shot blasting machine according to claim 3, characterized in that, The locking mechanism (500) further includes: The sensor (590) is mounted on the bottom of the locking seat (510).

5. The shot blasting machine according to claim 1, characterized in that, The moving mechanism (300) includes: The bracket (310) is installed with the shot blasting machine body (100); A lead screw (320) is mounted on a bracket (310); The first drive motor (330) is mounted on the bracket (310) and connected to the lead screw (320); The movable seat (340) is connected to the lead screw (320); The movable seat (340) is movably connected to the rotating main rod (200).

6. The shot blasting machine according to claim 5, characterized in that, The rotating mechanism (400) includes: The second drive motor (410) is mounted on the movable base (340) and connected to the rotating main rod (200).

7. The shot blasting machine according to claim 1, characterized in that, The rotating main rod (200) includes: The hanging rod bracket (210) is equipped with a mounting ring assembly (211); The rotating main rod (200) is provided with a plurality of mounting slots (220), and the mounting ring assembly (211) is provided with two and connected by fasteners. The mounting slots (220) are provided with a first tooth (230), and the mounting ring assembly (211) is provided with a second tooth (212).

Images