Shot blasting frame of casting shot blasting machine

Abstract

The utility model discloses a shot blasting frame of a casting shot blasting machine, which relates to the technical field of shot blasting frames, and adopts the technical scheme that the shot blasting frame comprises a shot blasting frame, the shot blasting frame comprises a suspension hook, a support frame is fixedly connected to the bottom of the suspension hook, a suspension frame assembly is sleeved outside the support frame, and the suspension frame assembly comprises a cross-shaped support. The shot blasting frame of the casting shot blasting machine has the beneficial effects that when the hook units are in an idle state, the movable frame drives the inserting needles to be retracted into the through holes due to the elastic force of the springs, so that sliding of the sliding blocks on the connecting plates is not limited, and the distance between the multiple hooks is conveniently adjusted; according to the casting hanging device, more hooks can participate in hanging, the hanging amount of a casting is increased, the hooks bear weight to drive the movable frame to move downwards, the movable frame drives the inserting needles to be inserted into the limiting holes, the casting can be hung, meanwhile, the position where the casting is located can be self-locked after hanging, and the hanging stability of the casting during shot blasting is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting racks, in particular to a shot blasting rack for a casting shot blasting machine. Background Art

[0002] Shot blasting is a mechanical surface treatment process, which uses high-speed moving projectiles to continuously impact the surface of the workpiece to be strengthened, so as to increase the fatigue life of the parts, improve the surface roughness of the parts, eliminate residual stress, and enhance physical properties. When shot blasting common parts, the parts are stacked on a placement table, and then the placement table is lifted by a practical crane and sent into the shot blasting machine for shot blasting.

[0003] For example, the publication number: CN213970702U discloses a shot blasting frame of a casting shot blasting machine, including a suspension frame, a plurality of hooks are suspended on the suspension frame, the hooks are used to hook the parts to be shot blasted, and a lifting ring matched with the crane hook is arranged on the top of the suspension frame. The present application has the advantages that the parts to be shot blasted are hung on the hooks and then sent into the shot blasting machine for shot blasting, so that the parts to be shot blasted are not easily blocked from each other, so that the parts can be shot blasted more completely, and the shot blasting effect of the shot blasting machine on the parts is improved.

[0004] In the above patent, since multiple hooks are fixedly installed on the hanging frame, it is not convenient to adjust the distance between the multiple hooks. When hanging larger castings, in order to prevent the castings from contacting each other, they will skip and be hung on another adjacent hook, which will make the gap between the hung castings larger, waste hanging space, and affect the overall hanging number of castings. Utility Model Content

[0005] To this end, the utility model provides a shot blasting frame of a casting shot blasting machine, which slides on a connecting plate through a hook unit to solve the problem that a plurality of hooks are fixedly installed on a suspension frame and it is inconvenient to adjust the distance between the plurality of hooks.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shot blasting rack of a casting shot blasting machine, including a shot blasting rack, the shot blasting rack includes a hanging hook, the bottom of the hanging hook is fixedly connected to a support frame, the outside of the support frame is sleeved with a hanging frame assembly, the hanging frame assembly includes a cross bracket, the outside of the cross bracket is respectively fixedly connected to a plurality of connecting blocks, a plurality of connecting blocks are fixedly connected to a connecting plate, a plurality of connecting plates are each provided with a plurality of limiting holes on the top, a plurality of hook units are sleeved on the outside of the plurality of limiting holes, the hook unit includes a slider, a slide groove is provided inside the slider, a plurality of through holes are provided on the top of the slide groove, two limiting grooves are provided on the outside of the slider, two springs are provided on the top of the slider, a movable frame is sleeved on the outside of the slider, a plurality of limiting blocks are fixedly provided on the outside of the movable frame, a pin is fixedly provided inside the movable frame, and a hook is connected to the bottom of the movable frame.

[0007] Preferably, the suspension frame assembly is fixedly sleeved outside the support frame and fixedly connected to the support frame.

[0008] Preferably, the connecting plate passes through the slide groove and is slidably connected to the slide groove.

[0009] Preferably, the top of the spring is fixedly connected to the top of the movable frame, and the bottom of the spring is fixedly connected to the top of the slider.

[0010] Preferably, the limiting block is embedded in the limiting groove and is slidably connected to the limiting groove.

[0011] Preferably, the pin passes through the through hole and is slidably connected to the through hole.

[0012] Preferably, the top of the hook is connected to the bottom of the movable frame via a bearing.

[0013] The utility model embodiment has the following advantages:

[0014] 1. When the hook unit is in an idle state, the elastic force of the spring causes the movable frame to move upward, and the movable frame moves so that the pin is retracted into the through hole, so that the sliding of the slider on the connecting plate is not restricted, which makes it easy to adjust the spacing between multiple hooks, so that more hooks can be involved in the hanging, and the hanging amount of the casting is increased;

[0015] 2. When the casting is hung by the hook unit, the hook is subjected to weight and drives the movable frame to move downward. The movement of the movable frame causes the spring to contract. At the same time, the movable frame drives the pin to move, so that the pin is inserted into the limiting hole. The casting can be hung and the position can be self-locked after hanging, ensuring the stability of the casting hanging during shot blasting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 The overall structural diagram provided by the utility model;

[0019] Figure 2 A three-dimensional diagram of the shot blasting rack provided by the utility model;

[0020] Figure 3 A three-dimensional diagram of the suspension frame assembly provided by the utility model;

[0021] Figure 4 A three-dimensional diagram of the suspension frame provided by the utility model;

[0022] Figure 5 A three-dimensional diagram of the hook unit provided by the utility model;

[0023] Figure 6 The hook unit provided by the utility model is exploded three-dimensional Figure 1 ;

[0024] Figure 7 The hook unit provided by the utility model is exploded three-dimensional Figure 2 .

[0025] In the figure: 1 shot blasting frame, 11 suspension hook, 12 support frame, 2 suspension frame assembly, 21 cross bracket, 22 connecting block, 23 connecting plate, 24 limiting hole, 25 hook unit, 251 slider, 252 slide groove, 253 through hole, 254 limiting groove, 255 spring, 256 movable frame, 257 limiting block, 258 pin, 259 hook. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See attached Figure 1 -Attached Figure 7The utility model provides a shot blasting frame for a casting shot blasting machine, including a shot blasting frame 1, the shot blasting frame 1 includes a hanging hook 11, a support frame 12 is fixedly connected to the bottom of the hanging hook 11, a hanging frame assembly 2 is sleeved on the outside of the support frame 12, and the hanging frame assembly 2 includes a cross bracket 21, and a plurality of connecting blocks 22 are fixedly connected to the outside of the cross bracket 21, and a connecting plate 23 is fixedly connected between the plurality of connecting blocks 22, and a plurality of limiting holes 24 are opened on the top of the plurality of connecting plates 23, and the plurality of limiting holes 24 are sleeved on the outside There are multiple hook units 25, which include a slider 251, a slide groove 252 is provided inside the slider 251, a plurality of through holes 253 are provided on the top of the slide groove 252, two limit grooves 254 are provided outside the slider 251, two springs 255 are provided on the top of the slider 251, a movable frame 256 is sleeved outside the slider 251, a plurality of limit blocks 257 are fixedly provided outside the movable frame 256, a pin 258 is fixed inside the movable frame 256, and a hook 259 is connected to the bottom of the movable frame 256;

[0028] In this embodiment, in order to achieve the purpose of adjusting the spacing between the multiple hook units 25, when the hook unit 25 is in an idle state, the elastic force of the spring 255 causes the movable frame 256 to move upward, and the movable frame 256 moves so that the pin 258 is received inside the through hole 253, so that the sliding of the slider 251 on the connecting plate 23 is not restricted, and the spacing between the multiple hooks 259 can be adjusted, so that more hooks 259 can participate in the hanging, thereby increasing the hanging amount of the casting;

[0029] In order to achieve the purpose of enabling the hook unit 25 to slide on the connecting plate 23, the present device adopts the following technical solution: the suspension frame assembly 2 is fixedly sleeved on the outside of the support frame 12 and is fixedly connected to the support frame 12, the connecting plate 23 passes through the slide groove 252 and is slidably connected to the slide groove 252, and the pin 258 is received in the through hole 253 so that the sliding of the slider 251 is not restricted, so that the hook unit 25 can move on the connecting plate 23;

[0030] Among them, in order to prevent the hook unit 25 from sliding on the connecting plate 23 after hanging the casting, the present device adopts the following technical solutions: the top of the spring 255 is fixedly connected to the top of the movable frame 256, the bottom of the spring 255 is fixedly connected to the top of the slider 251, the limit block 257 is embedded in the limit groove 254 and is slidably connected to the limit groove 254, the pin 258 passes through the through hole 253 and is slidably connected to the through hole 253, and the top of the hook 259 is connected to the bottom of the movable frame 256 through a bearing. When the casting is hung by the hook unit 25, the hook 259 is subjected to the weight to drive the movable frame 256 to move downward, and the movement of the movable frame 256 causes the spring 255 to contract. At the same time, the movable frame 256 drives the pin 258 to move, so that the pin 258 is inserted into the limiting hole 24, which can hang the casting and self-lock the position after hanging, thereby ensuring the stability of the casting hanging during shot blasting.

[0031] The use process of the utility model is as follows: when using the utility model, when the hook unit 25 is in an idle state, the elastic force of the spring 255 causes the movable frame 256 to move upward, and the movable frame 256 moves so that the pin 258 is retracted into the through hole 253, so that the sliding of the slider 251 on the connecting plate 23 is unrestricted, which facilitates the adjustment of the spacing between the multiple hooks 259. When the hook unit 25 hangs the casting, the hook 259 is subjected to the weight to drive the movable frame 256 to move downward, and the movement of the movable frame 256 causes the spring 255 to contract. At the same time, the movable frame 256 drives the pin 258 to move, so that the pin 258 is inserted into the limiting hole 24, which can hang the casting while self-locking the position after hanging, thereby ensuring the stability of the casting hanging during shot blasting.

[0032] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A shot blasting rack for a casting shot blasting machine, comprising a shot blasting rack (1), characterized in that: The shot blasting rack (1) comprises a hanging hook (11), the bottom of the hanging hook (11) is fixedly connected to a support frame (12), the support frame (12) is sleeved with a hanging frame assembly (2) on the outside, the hanging frame assembly (2) comprises a cross bracket (21), the outside of the cross bracket (21) is respectively fixedly connected to a plurality of connecting blocks (22), a connecting plate (23) is fixedly connected between the plurality of connecting blocks (22), a plurality of limiting holes (24) are opened on the top of the plurality of connecting plates (23), a plurality of hook units (25) are sleeved on the outside of the plurality of limiting holes (24), and the hook units (25) are sleeved with a plurality of hook units (25) on the outside. 25) comprises a slider (251), a slide groove (252) is provided inside the slider (251), a plurality of through holes (253) are provided on the top of the slide groove (252), two limit grooves (254) are provided outside the slider (251), two springs (255) are provided on the top of the slider (251), a movable frame (256) is sleeved outside the slider (251), a plurality of limit blocks (257) are fixedly provided outside the movable frame (256), a pin (258) is fixedly provided inside the movable frame (256), and a hook (259) is connected to the bottom of the movable frame (256).

2. A shot blasting stand for a casting shot blasting machine according to claim 1, characterized in that: The suspension frame assembly (2) is fixedly sleeved on the outside of the support frame (12) and is fixedly connected to the support frame (12).

3. The shot blasting stand of a casting shot blasting machine according to claim 1, characterized in that: The connecting plate (23) passes through the sliding groove (252) and is slidably connected to the sliding groove (252).

4. The shot blasting rack of a casting shot blasting machine according to claim 1, characterized in that: The top of the spring (255) is fixedly connected to the top of the movable frame (256), and the bottom of the spring (255) is fixedly connected to the top of the slider (251).

5. The shot blasting stand of a casting shot blasting machine according to claim 1, characterized in that: The limiting block (257) is embedded in the limiting groove (254) and is slidably connected to the limiting groove (254).

6. The shot blasting stand of a casting shot blasting machine according to claim 1, characterized in that: The insertion pin (258) passes through the through hole (253) and is slidably connected to the through hole (253).

7. The shot blasting stand of a casting shot blasting machine according to claim 1, characterized in that: The top of the hook (259) is connected to the bottom of the movable frame (256) via a bearing.

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