A shot blasting machine maintenance hoisting beam device

Abstract

This utility model relates to a hoisting beam device for shot blasting machine maintenance, belonging to the technical field of shot blasting machine maintenance equipment. It includes a platform frame, a shot blasting chamber with a shot blasting machine installed on the side facing the platform frame, and a crossbeam fixedly installed on the top of the platform frame. The crossbeam slides in cooperation with a load-bearing slide, which is connected to a hand-operated hoist to hoist the shot blasting machine. The load-bearing slide slides on the crossbeam, moving the shot blasting machine to a convenient maintenance position. This utility model enables hoisting operations on the shot blasting machine in confined spaces, improving the problem of inconvenient maintenance of shot blasting machines in confined spaces in existing technologies. The crossbeam is an I-beam, with limiting plates at both ends to restrict the sliding range of the load-bearing slide. This utility model has a simple structure, effectively reducing manual labor intensity and improving maintenance and disassembly efficiency. It also includes safety components such as limiting plates, anti-disengagement devices, and support rods to ensure the safety of the device during use.

Description

Technical Field

[0001] This utility model relates to the technical field of shot blasting machine maintenance equipment, and in particular to a shot blasting machine maintenance hoisting beam device. Background Technology

[0002] In the metal shot blasting machine industry, the shot blaster is the core component of shot blasting equipment and also a commonly worn part of this type of equipment. It needs to be inspected and maintained regularly to ensure its normal operation, so it is required to be easy to install and maintain.

[0003] Currently, when overhauling shot blasting machines, overhead cranes or forklifts in the production workshop are typically used, or the machines are manually disassembled and installed. However, these maintenance methods have significant limitations. When using overhead cranes or forklifts, the maintenance area of ​​the shot blasting machine needs sufficient space and height to accommodate forklift movement and lifting. In many production scenarios, the space around the shot blasting machine's installation location is limited, making it difficult for overhead cranes or forklifts to operate effectively. On the other hand, manually disassembling and installing shot blasting machines is not only labor-intensive and inefficient, but also poses significant safety hazards due to the considerable weight of the shot blasting machine itself. Utility Model Content In order to improve the problems of shot blasting machines in the maintenance process described in the background art, this utility model provides a shot blasting machine maintenance hoisting beam device that is suitable for working in confined spaces.

[0004] The present invention provides a shot blasting machine maintenance hoisting beam device with the following technical solution: A shot blasting machine maintenance hoisting beam device includes a platform frame fixedly supported on one side of the shot blasting chamber. A shot blasting machine is installed on the side of the shot blasting chamber facing the platform frame. A crossbeam is fixedly installed on the top of the platform frame. The inner side of the crossbeam is smooth and slides in cooperation with a load slide. The load slide is connected to a hand-operated hoist and the shot blasting machine is hoisted through the hand-operated hoist.

[0005] Preferably, the load carriage includes a connecting seat, a slider is connected to the top of the connecting seat, the slider is slidably engaged with the crossbeam, and a lifting ring is provided at the bottom of the connecting seat and is detachably connected to the upper hook of the hand chain hoist.

[0006] Preferably, a connector is fixedly installed on the side of the shot blasting machine, and the connector is provided with a lifting point and adapted to the lower hook of the hand chain hoist.

[0007] Preferably, the lower hook is provided with an anti-disengagement buckle.

[0008] Preferably, the crossbeam is an I-beam, and limiting plates are provided at both ends of the crossbeam to restrict the sliding range of the load carriage.

[0009] Preferably, the platform frame is connected to a transverse support rod on its side, and one end of the support rod is fixedly connected to the outer wall of the shot blasting chamber.

[0010] In summary, this utility model has the following beneficial technical effects: 1. This utility model features a platform frame supported on one side of the shot blasting chamber. A crossbeam installed on the platform frame serves as the track for the sliding load carriage. The load carriage is connected to a hand-operated hoist to lift and hoist the shot blaster. The load carriage slides on the crossbeam, moving the shot blaster to a convenient position for maintenance. This utility model is used for the disassembly, assembly, maintenance, and replacement of shot blasters and other similar devices. It enables the hoisting operation of shot blasters in confined spaces without relying on overhead cranes or forklifts, thus improving the problem of inconvenient maintenance of shot blasters in confined spaces in existing technologies.

[0011] 2. This utility model has a simple structure, low manufacturing cost, and is easy to install and use. It can effectively reduce the intensity of manual labor and improve the efficiency of maintenance and disassembly. At the same time, it is equipped with safety components such as limit plates, anti-disengagement buckles, and support rods to ensure the safety of the device during use. Attached Figure Description

[0012] Figure 1 This is a front structural diagram of a shot blasting machine maintenance hoisting beam device according to an embodiment of the present utility model; Figure 2 This is a side structural schematic diagram of a shot blasting machine maintenance hoisting beam device according to an embodiment of this utility model; Figure 3 This is a cross-sectional structural diagram of the beam according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the lower hook according to an embodiment of the present utility model; Figure 5 This is a structural schematic diagram of the connector according to an embodiment of the present utility model.

[0013] Explanation of reference numerals in the attached drawings: 1. Shot blasting chamber; 2. Platform frame; 3. Shot blaster; 4. Crossbeam; 5. Smooth surface; 6. Load carriage; 7. Hand chain hoist; 8. Connecting seat; 9. Sliding block; 10. Lifting ring; 11. Upper hook; 12. Connecting piece; 13. Lifting point; 14. Lower hook; 15. Anti-disengagement buckle; 16. Limiting plate; 17. Support rod. Detailed Implementation

[0014] The following combination Figures 1-5 The present invention will be described in further detail below.

[0015] This utility model discloses a hoisting device for overhauling shot blasting equipment.

[0016] Reference Figure 1A shot blasting machine maintenance hoisting beam device includes a platform frame 2 fixedly supported on one side of a shot blasting chamber 1. A shot blasting machine 3 is installed on the side of the shot blasting chamber 1 facing the platform frame 2. A crossbeam 4 is fixedly installed on the top of the platform frame 2. A smooth surface 5 is provided on the inner side of the crossbeam 4 and slides in cooperation with a load slide 6. The load slide 6 is connected to a hand chain hoist 7 and the shot blasting machine 3 is hoisted through the hand chain hoist 7.

[0017] The main body of the hand chain hoist 7 is encased in a high-strength shell to enclose the transmission mechanism. The transmission mechanism consists of gears, a hand chain, a lifting chain, a ratchet, and a pawl. When the hand chain is pulled manually, the gears rotate, and the sprocket of the lifting chain rotates through gear meshing, thereby lifting and lowering the load. The ratchet and pawl work together to lock and prevent the load from falling back. The hand chain hoist 7 also includes an upper hook 11 connected to a fixed fulcrum and a lower hook 14 connected to a suspended load. In this embodiment, the lower hook 14 is connected to a suspended shot blasting device 3.

[0018] Reference Figure 1 The load carriage 6 includes a connecting seat 8, with a slider 9 connected to the top of the connecting seat 8. The slider 9 slides in conjunction with the crossbeam 4. A lifting ring 10 is provided at the bottom of the connecting seat 8 and is detachably connected to the upper hook 11 of the hand chain hoist 7. The bottom of the connecting seat 8 is also provided with a lifting ring 10 to connect a pull rope to move the load carriage 6 on the crossbeam 4.

[0019] Reference Figure 1 A connector 12 is fixedly installed on the side of the shot blasting machine 3. A lifting point 13 is set on the connector 12 and is adapted to the lower hook 14 of the hand chain hoist 7. An anti-disengagement buckle 15 is set inside the lower hook 14. The connection between the lower hook 14 and the lifting point 13 must be "fully engaged", that is, the lower hook 14 is completely locked into the lifting point 13 to prevent disengagement.

[0020] Reference Figure 1 The crossbeam 4 is an I-beam, and the two ends of the crossbeam 4 are equipped with limiting plates 16 to limit the sliding range of the load carriage 6.

[0021] Reference Figure 1 The platform frame 2 is connected to a horizontal support rod 17 on its side, and one end of the support rod 17 is fixedly connected to the outer wall of the shot blasting chamber 1.

[0022] The implementation principle of the shot blasting machine maintenance and hoisting beam device in this embodiment of the utility model is as follows: When the shot blasting machine 3 is being maintained, the shot blasting machine 3 is hoisted by the shot blasting machine maintenance and hoisting beam device pre-installed on the platform frame. The manual pull of the hand chain drives the lifting chain to rise, and the shot blasting machine 3 is hoisted accordingly. When the hand chain is pulled in the opposite direction, the shot blasting machine 3 gradually descends, thus realizing the hoisting and lifting of the shot blasting machine. The load slide 6 slides on the crossbeam 4, and the shot blasting machine 3 slides to a position away from the shot blasting chamber 1 for easy maintenance, so that the shot blasting machine 3 can be maintained and replaced. The shot blasting machine 3 slides to the side closer to the shot blasting chamber 1 to complete the disassembly and assembly of the shot blasting machine 3 on the shot blasting chamber 1.

[0023] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A hoisting beam device for shot blasting machine maintenance, comprising a platform frame (2) fixedly supported on one side of a shot blasting chamber (1), wherein a shot blaster (3) is installed on the side of the shot blasting chamber (1) facing the platform frame (2), characterized in that: The platform frame (2) is fixedly installed with a crossbeam (4). The inner side of the crossbeam (4) is smooth and slides with the load slide (6). The load slide (6) is connected to a hand chain hoist (7) and the shot blaster (3) is hoisted by the hand chain hoist (7).

2. The hoisting beam device for shot blasting machine maintenance according to claim 1, characterized in that: The load carriage (6) includes a connecting seat (8), the top of which is connected to a slider (9), the slider (9) is slidably engaged with the crossbeam (4), and the bottom of the connecting seat (8) is provided with a lifting ring (10) and is detachably connected to the upper hook (11) of the hand chain hoist (7).

3. The hoisting beam device for shot blasting machine maintenance according to claim 1, characterized in that: The shot blaster (3) has a connector (12) fixedly installed on its side. The connector (12) has a lifting point (13) and is adapted to the lower hook (14) of the hand chain hoist (7).

4. The hoisting beam device for shot blasting machine maintenance according to claim 3, characterized in that: The lower hook (14) is equipped with an anti-disengagement buckle (15).

5. The hoisting beam device for shot blasting machine maintenance according to claim 1, characterized in that: The crossbeam (4) is an I-beam crossbeam, and the two ends of the crossbeam (4) are provided with limiting plates (16) to limit the sliding range of the load slide (6).

6. The hoisting beam device for shot blasting machine maintenance according to claim 1, characterized in that: The platform frame (2) is connected to a transverse support rod (17) on its side, and one end of the support rod (17) is fixedly connected to the outer wall of the shot blasting chamber (1).

Images