Adjustable hook for shot blasting machine
By designing an adjustable hook for shot blasting machine, the hook spacing is adjusted using rotary joints and lifting plates, and the workpiece to be processed is fixed through a high elastic belt ring, the problems of hooks that cannot be adjusted and workpieces shake in the prior art are solved, and the effects of simplification of operation, cost reduction and processing quality improvement are achieved.
Patent Information
- Application Number
- CN202421750852.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The hook design for existing shot blasting machines cannot be adjusted according to the length of the workpiece, resulting in the need to replace hooks of different sizes when processing workpieces of different lengths, which increases the complexity and cost of operation. At the same time, the workpiece to be processed is prone to shake or bump during the shot blasting process, affecting the processing quality and safety.
An adjustable hook for shot blasting machine is designed, including connecting columns, suspended rings, upper fixing frames, lower fixing frames and belt rings. Through the cooperation of rotary joints and lifting plates, the spacing between hooks can be adjusted to accommodate workpieces of different lengths, and the workpiece to be processed is fixed through belt rings made of high elastic rubber material to avoid shaking and collision.
It realizes automatic adjustment of hook spacing according to the length of the workpiece, simplifies the operation process, reduces the cost of replacing hooks, and at the same time, fixing the workpieces through the belt ring, improving processing quality and safety.
Smart Images
Figure CN222791707U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of shot blasting machines, and in particular relates to an adjustable hook for a shot blasting machine. Background Art
[0002] In the metal processing industry, shot blasting is a commonly used surface cleaning and strengthening technology. First, the workpiece to be processed is fixed to the hook, and then the hook and the workpiece to be processed are driven to move inside the shot blasting machine through the moving mechanism. At the same time, the high-speed projectile hits the surface of the workpiece to remove impurities such as oxide scale, rust, and oil, thereby improving the roughness and adhesion of the workpiece surface, providing a good foundation for subsequent processing or painting processes.
[0003] However, most of the existing hooks for shot blasting machines adopt a fixed spacing design, that is, the spacing between the hooks is fixed and cannot be adjusted according to the length of the workpiece. Although this design is simple in structure, it has obvious limitations: when processing workpieces of different lengths, it is necessary to replace hooks of different sizes, which increases the complexity and cost of operation; secondly, the existing hooks for shot blasting machines, after the workpiece to be processed is fixed to the hook, the workpiece to be processed is prone to shaking or collision during the shot blasting process, thereby affecting the processing quality and safety.
[0004] Therefore, it is very necessary to invent a kind of adjustable shot blasting machine hook. Utility Model Content
[0005] The utility model aims to provide an adjustable hook for a shot blasting machine to solve the problems mentioned in the background technology.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model discloses an adjustable hook for a shot blasting machine, comprising a connecting column, a lifting ring, an upper fixing frame, a lower fixing frame and a belt loop, wherein the upper end of the connecting column is fixed with a lifting ring by welding, wherein the lifting ring is fixed to a moving mechanism of the shot blasting machine; the upper outer side surface of the upper end of the connecting column is fixed with an upper fixing frame by welding, and the lower outer side surface of the lower end of the connecting column is fixed with a lower fixing frame, wherein a plurality of belt loops are fixed between the upper fixing frame and the lower fixing frame; the upper fixing frame comprises a limiting plate, a first hook and a first pulling hook, a plurality of limiting plates are provided, wherein the limiting plates are all fixed to the upper outer side surface of the connecting column by welding, and the other end of the limiting plate is fixed with a first hook on the lower side surface; the lower side surface of the limiting plate is fixed with a first pulling hook by welding.
[0008] Furthermore, the lower fixed frame includes a rotating plate, a second hook, a second hook, a rocker, a rotating joint and a lifting plate, and the rotating plate is provided with several, wherein the rotating plate and the limit plate are arranged in upper and lower correspondence; one end of the rotating plate is rotatably connected to the connecting column by a hinge, and a second hook is fixed to the upper side surface of the other end of the rotating plate, and the second hook is arranged in upper and lower correspondence with the first hook; a plurality of the second hooks are fixed to the upper side surface of the rotating plate by welding, wherein the second hooks are arranged in upper and lower correspondence with the first hook; a rocker is installed on the lower side surface of the rotating plate through hinged rotation, wherein the other end of the rocker is connected to the lifting plate through a hinged rotation, and the lifting plate is slidably installed on the outer side surface of the connecting column; a rotating joint is rotatably installed on the lower side surface of the lifting plate through a support bearing, wherein the rotating joint is connected to the connecting column through threaded engagement, and such an arrangement can fix workpieces to be processed of different lengths.
[0009] Furthermore, the belt loop is fixed between the first hook and the second hook, and the belt loop is an annular structure made of a highly elastic rubber material. This arrangement can prevent the workpiece to be processed from shaking after the workpiece to be processed is fixed.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. The upper fixing frame and the lower fixing frame of the utility model are set up. When in use, the rotary joint can be manually rotated according to the required length of the workpiece to be processed, so that the lifting plate can slide up and down along the connecting column. When the lifting plate slides, the rotating plate can be driven to rotate by the rocker to adjust the distance between the first hook and the second hook, so as to facilitate fixing the workpiece to be processed to the first hook and the second hook
[0012] 2. The belt loop of the utility model can set part of the workpiece to be processed between the belt loops after the workpiece to be processed is fixed to the first hook and the second hook, and the workpiece to be processed is restricted by the belt loop to avoid collision between the workpieces to be processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the upper fixing frame of the utility model.
[0016] Figure 3 It is a structural schematic diagram of the lower fixing frame of the utility model.
[0017] Figure 4 It is a structural schematic diagram of a rotary joint and a lifting plate of the utility model.
[0018] In the figure:
[0019] 1-connecting column, 2-lifting ring, 3-upper fixed frame, 31-limiting plate, 32-first hook, 33-first hook, 4-lower fixed frame, 41-rotating plate, 42-second hook, 43-second hook, 44-rocker, 45-rotating joint, 46-lifting plate, 5-belt loop. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "all around" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.
[0022] See also Figure 1 and Figure 2 As shown, the utility model is an adjustable hook for a shot blasting machine, comprising a connecting column 1, a lifting ring 2, an upper fixing frame 3, a lower fixing frame 4 and a belt loop 5, the upper end of the connecting column 1 is fixed with a lifting ring 2 by welding, wherein the lifting ring 2 is fixed to the moving mechanism of the shot blasting machine; the upper fixing frame 3 is fixed to the outer side surface of the upper end of the connecting column 1 by welding, and the lower fixing frame 4 is fixed to the outer side surface of the lower end of the connecting column 1, wherein a plurality of belt loops 5 are fixed between the upper fixing frame 3 and the lower fixing frame 4; the upper fixing frame 3 comprises a limiting plate 31, a first hook 32 and a first pull hook 33, a plurality of limiting plates 31 are provided, wherein the limiting plates 31 are all fixed to the outer side surface of the upper end of the connecting column 1 by welding, and the other end of the limiting plate 31 is fixed with the first hook 32 on the lower side surface; the lower side surface of the limiting plate 31 is fixed with the first pull hook 33 by welding.
[0023] like Figure 3 and Figure 4As shown, the lower fixed frame 4 includes a rotating plate 41, a second hook 42, a second hook 43, a rocker 44, a rotating joint 45 and a lifting plate 46. The rotating plate 41 is provided with a plurality of them, wherein the rotating plate 41 and the limiting plate 31 are arranged in correspondence with each other up and down; one end of the rotating plate 41 is rotatably connected to the connecting column 1 by a hinge, and a second hook 42 is fixed to the upper side of the other end of the rotating plate 41, and the second hook 42 and the first hook 32 are arranged in correspondence with each other up and down; a plurality of second hooks 43 are fixed to the upper side of the rotating plate 41 by welding, wherein the second hook 43 and the first hook 33 are arranged in correspondence with each other up and down; a rocker 44 is installed on the lower side of the rotating plate 41 by hinged rotation, wherein the other end of the rocker 44 is fixed to the upper side of the rotating plate 41 by welding, wherein the second hook 43 and the first hook 33 are arranged in correspondence with each other up and down; One end is rotatably connected to a lifting plate 46 by a hinge, and the lifting plate 46 is slidably mounted on the outer side of the connecting column 1; a swivel joint 45 is rotatably mounted on the lower side of the lifting plate 46 through a support bearing, wherein the swivel joint 45 is connected to the connecting column 1 by threaded engagement, and when in use, the swivel joint 45 can be manually rotated according to the required length of the workpiece to be processed, so that the lifting plate 46 slides up and down along the connecting column 1, wherein when the lifting plate 46 slides, the rotating plate 41 can be driven to rotate by the rocker 44, so as to adjust the distance between the first hook 32 and the second hook 42, so as to facilitate fixing the workpiece to be processed to the first hook 32 and the second hook 42.
[0024] Specifically, the belt loop 5 is fixed between the first hook 33 and the second hook 43, and the belt loop 5 is an annular structure made of a highly elastic rubber material. After the workpiece to be processed is fixed to the first hook 32 and the second hook 42, part of the workpiece to be processed can be arranged between the belt loop 5, and the workpiece to be processed is restricted by the belt loop 5 to avoid collision between the workpieces to be processed.
[0025] See also Figure 1-4 As shown, the utility model is an adjustable hook for shot blasting machine, and its working principle is: when in use, first fix the workpiece to be processed between the upper fixing frame 3 and the lower fixing frame 4, and according to the size of the workpiece to be processed, fix the belt loop between the corresponding first hook 32 and the second hook 42, and then fix part of the workpiece to be processed between the belt loops 5, so that the workpiece to be processed can be fixed, and then the moving mechanism of the shot blasting machine is used to drive the device and the workpiece to be processed to move inside the shot blasting machine.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An adjustable hook for a shot blasting machine, comprising a connecting column (1), a lifting ring (2), an upper fixing frame (3), a lower fixing frame (4) and a belt loop (5), characterized in that: A lifting ring (2) is fixed to the upper end of the connecting column (1), wherein the lifting ring (2) is fixed to the moving mechanism of the shot blasting machine; an upper fixing frame (3) is fixed to the outer side surface of the upper end of the connecting column (1), and a lower fixing frame (4) is fixed to the outer side surface of the lower end of the connecting column (1), wherein a plurality of belt loops (5) are fixed between the upper fixing frame (3) and the lower fixing frame (4); the upper fixing frame (3) comprises a limiting plate (31), a first hook (32) and a first pull hook (33), wherein a plurality of limiting plates (31) are provided, wherein the limiting plates (31) are all fixed to the outer side surface of the upper end of the connecting column (1), and the other end of the limiting plate (31) is all fixed to the lower side surface of the first hook (32); and the lower side surface of the limiting plate (31) is all fixed to the first pull hook (33).
2. An adjustable hook for a shot blasting machine as claimed in claim 1, characterized in that: The lower fixing frame (4) comprises a rotating plate (41), a second hook (42), a second pull hook (43), a rocker (44), a rotating joint (45) and a lifting plate (46), wherein a plurality of rotating plates (41) are provided, wherein the rotating plate (41) and the limiting plate (31) are arranged in correspondence with each other up and down; one end of the rotating plate (41) is rotatably connected to the connecting column (1), and a second hook (42) is fixed to the upper side surface of the other end of the rotating plate (41), and the second hook (42) and the first hook (32) are arranged in correspondence with each other up and down; A plurality of the second hooks (43) are fixed to the upper side of the rotating plate (41), wherein the second hooks (43) and the first hooks (33) are arranged correspondingly up and down; a rocker (44) is rotatably mounted on the lower side of the rotating plate (41), wherein the other end of the rocker (44) is rotatably connected to a lifting plate (46), and the lifting plate (46) is slidably mounted on the outer side of the connecting column (1); a rotating joint (45) is rotatably mounted on the lower side of the lifting plate (46), wherein the rotating joint (45) is connected to the connecting column (1) through threaded engagement.
3. An adjustable hook for a shot blasting machine as claimed in claim 2, characterized in that: The belt loop (5) is fixed between the first draw hook (33) and the second draw hook (43), and the belt loop (5) is an annular structure.