Suspension hook type shot blasting machine

Abstract

The utility model relates to a suspension hook type shot blasting machine which comprises a main rod, an outer cover is fixedly arranged at the bottom end of the main rod, a rotary table is rotatably connected in the outer cover, a hook piece is arranged on the bottom side of the rotary table, and a limiting driving piece is arranged in the outer cover. The utility model relates to the technical field of lifting hook type shot blasting machines. When the hanging hook type shot blasting machine is used, a rotary disc is driven to rotate through a limiting driving piece, and meanwhile, the rotary disc can drive a corresponding sliding block to move through a spiral groove, so that two corresponding sliding rods and a lifting hook rod move and are inserted into a lifting hole of a workpiece; and then the two lifting hook rods are moved reversely so that the lifting hook rods can support the workpieces, and the effects that the lifting hook rods can be adjusted when the holes of the workpieces are different, so that the workpieces with the lifting holes of different diameters are conveniently lifted, and the application range is widened are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hook type shot blasting machines, in particular to a hanging hook type shot blasting machine. Background Technique

[0002] Hook type shot blasting machines are divided into single hook and double hook types. The hook type shot blasting machine has two hooks to load workpieces and alternately enter the shot blasting cleaning chamber. The shot blasting machine uses a shot blasting device to throw shot with a size of 0.2 - 0.8 at the surface of the workpiece, so that the surface of the workpiece reaches a certain roughness, making the workpiece look beautiful, or changing the compressive stress of the workpiece to improve its service life.

[0003] In the prior art, the commonly used hook type shot blasting machine is a double-channel shot blasting machine, which is mainly convenient for the switching of workpieces. When hoisting workpieces, in most cases, a hoisting hook is used to hoist the workpieces. When using a hook for hoisting, it has the effects of convenient hoisting and rapid installation. However, in some cases, the hook needs to be replaced due to the change in the size of the workpiece hanging hole, so that the hook can be mutually adapted when hoisting the workpiece. The installation and disassembly of the hook require a certain amount of time, thus affecting the work progress and efficiency of the shot blasting cleaning work of the workpiece. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a hanging hook type shot blasting machine, so as to solve the technical problems mentioned in the above background technique.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A hanging hook type shot blasting machine includes a main rod. An outer cover is fixedly installed at the bottom end of the main rod. A turntable is rotatably connected inside the outer cover. A hook member is arranged at the bottom side of the turntable. A limiting driving member is arranged inside the outer cover.

[0007] The hook member includes a baffle plate, two sliding rods, two sliding blocks and two hook rods. The baffle plate is fixedly installed at the bottom side inside the outer cover. An avoidance groove is opened at the bottom side of the baffle plate. The two sliding rods are symmetrically arranged in the avoidance groove with the axis of the main rod as the reference. A spiral groove is opened at the bottom side of the turntable. The two sliding blocks are fixedly installed at the top ends of the corresponding sliding rods. The sliding rods are slidably connected with the spiral groove through the sliding blocks. The two hook rods are respectively fixedly installed at the bottom ends of the corresponding sliding rods.

[0008] In a preferred example of the utility model, it can be further configured as follows: concave sliding grooves are opened on the side walls of the avoidance groove. Two sliding sleeves are slidably connected in the concave sliding grooves. The two sliding sleeves are respectively fixedly connected with the corresponding sliding rods.

[0009] In a preferred embodiment, the present utility model can be further configured as follows: the top side wall of the spiral groove is arc-shaped, and the top side of the slider corresponds to the radian of the top side wall of the spiral groove.

[0010] In a preferred embodiment, the present utility model can be further configured as follows: the limiting driving member includes a rotating groove, the rotating groove is opened on the inner top side of the outer cover, a driving worm gear is rotatably connected in the rotating groove, the driving worm gear is fixedly connected to the top side of the turntable, a driving worm is inserted into the outer peripheral side of the outer cover, and the driving worm is meshed with the driving worm gear.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: a hand-held disc is arranged at the end of the driving worm, and the hand-held disc is fixedly connected to the driving worm.

[0012] In a preferred embodiment, the present utility model can be further configured as follows: a hanging ring is arranged at the top end of the main rod, and the outer peripheral side of the hanging ring is fixedly connected to the top end of the main rod.

[0013] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0014] 1. When the hanging hook type shot blasting machine is in use, the limiting driving member drives the turntable to rotate, and at the same time, the turntable can drive the corresponding slider to move through the spiral groove, so that the corresponding two sliding rods and the hanging hook rod move, and are inserted into the lifting holes of the workpiece. Then, the two hanging hook rods are moved in the reverse direction so that the hanging hook rod can support the workpiece, achieving the effect of adjusting the hanging hook rod when the holes of the workpiece are different, thereby facilitating the lifting of workpieces with different diameters of lifting holes and improving the applicable range.

[0015] 2. For the hanging hook type shot blasting machine, the arranged concave sliding groove can be used for the sliding of the sliding sleeve, and the sliding sleeve will be fixed to the corresponding sliding rod. Therefore, the sliding rod will be slidably connected to the corresponding concave sliding groove through the arranged sliding sleeve, so that the slider at the top of the sliding rod is always located in the spiral groove, avoiding the sliding rod from falling due to the weight of the workpiece, thereby improving the stability of the hanging hook rod when hanging the hook.

[0016] 3. For the hanging hook type shot blasting machine, the top side wall of the arranged spiral groove is arc-shaped, and at the same time, the top side of the slider corresponds to the radian of the top side wall of the spiral groove. The slider is cylindrical. Therefore, when the top end of the slider corresponds to the radian of the top side wall of the spiral groove, a spherical surface is formed. When the slider slides in the spiral groove, it avoids being stuck due to having edges and corners in the curved path, thereby affecting the sliding of the slider. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of a hanging hook type shot blasting machine of the present utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the outer cover of a hanging hook type shot blasting machine of the present utility model.

[0020] Figure 3 It is a schematic diagram of the bottom side structure of the outer cover of a hanging hook type shot blasting machine of the present utility model.

[0021] Figure 4 For the present utility model Figure 3 The middle dissection structure schematic diagram.

[0022] Figure 5 It is a schematic diagram of the perspective structure of the outer cover of a hanging hook type shot blasting machine of the present utility model.

[0023] In the figure, 1 is the main rod; 2 is the outer cover; 3 is the turntable; 4 is the hook member; 5 is the limiting driving member; 6 is the baffle; 7 is the sliding rod; 8 is the slider; 9 is the hook rod; 10 is the avoidance groove; 11 is the spiral groove; 12 is the concave sliding groove; 13 is the sliding sleeve; 14 is the rotating groove; 15 is the driving worm gear; 16 is the driving worm; 17 is the hand-held plate; 18 is the hanging ring. Specific embodiments

[0024] The following will further elaborate on the present utility model in conjunction with the drawings.

[0025] Embodiment:

[0026] Referring to Figures 1-5 , a hanging hook type shot blasting machine disclosed by the present utility model includes a main rod 1. The bottom end of the main rod 1 is fixedly installed with an outer cover 2. A turntable 3 is rotatably connected inside the outer cover 2. A hook member 4 is arranged on the bottom side of the turntable 3. A limiting driving member 5 is arranged inside the outer cover 2;

[0027] The hook member 4 includes a baffle 6, two sliding rods 7, two sliders 8 and two hook rods 9. The baffle 6 is fixedly installed on the inner bottom side of the outer cover 2. An avoidance groove 10 is formed on the bottom side of the baffle 6. The two sliding rods 7 are symmetrically arranged in the avoidance groove 10 with the axis of the main rod 1 as the reference. A spiral groove 11 is formed on the bottom side of the turntable 3. The two sliders 8 are fixedly installed at the tops of the corresponding sliding rods 7. The sliding rods 7 are slidably connected to the spiral groove 11 through the sliders 8. The two hook rods 9 are respectively fixedly installed at the bottoms of the corresponding sliding rods 7.

[0028] In this embodiment, when the shot blasting machine hoists a workpiece, the rotation of the turntable 3 can be driven by limiting the driving member 5. When the turntable 3 rotates, the spiral groove 11 will also rotate accordingly. The rotation of the spiral groove 11 will cause the slider 8 to move along the track of the spiral groove 11, so that the slider 8 drives the two sliders 8 to move towards each other or in the opposite direction.

[0029] First, the two sliding rods 7 need to move towards each other and close together. Then, the two sliding rods 7 are inserted into the holes where the workpiece can be hoisted, and the hook rods 9 are passed through the holes. Then, the rotation of the turntable 3 is driven again by limiting the driving member 5, so that the turntable 3 drives the movement of the slider 8 and the sliding rod 7 through the spiral groove 11, and finally drives the corresponding two hook rods 9 to move in the opposite direction, so that the hook rods 9 are attached to the inner side wall of the hole for hoisting the workpiece. The hooked part of the hook rod 9 will support the outer side wall of the edge of the workpiece hole, so as to achieve the hoisting effect. The adjustable two hook rods 9 can hoist workpieces with different diameters, thereby increasing the applicable range of the hoisting member, reducing the number of times of replacing the hook, and improving the working efficiency when the shot blasting machine is used.

[0030] In a further preferred embodiment of the present invention, as Figures 1-3 shown, concave sliding grooves 12 are formed on the side walls of the avoidance groove 10. Two sliding sleeves 13 are slidably connected in the concave sliding grooves 12. The two sliding sleeves 13 are respectively fixedly connected to the corresponding sliding rods 7.

[0031] In this embodiment, the provided concave sliding grooves 12 can be used for the sliding of the sliding sleeves 13, and the sliding sleeves 13 will be fixed to the corresponding sliding rods 7. Therefore, the sliding rods 7 will be slidably connected to the corresponding concave sliding grooves 12 through the provided sliding sleeves 13, so that the slider 8 at the top of the sliding rod 7 is always located in the spiral groove 11, avoiding the sliding rod 7 from falling due to the weight of the workpiece, thereby improving the stability of the hook rod 9 when hoisting.

[0032] In a further preferred embodiment of the present invention, as Figure 5 shown, the top side wall of the spiral groove 11 is arc-shaped, and the top side of the slider 8 corresponds to the radian of the top side wall of the spiral groove 11.

[0033] In this embodiment, the top side wall of the spiral groove 11 is arc-shaped, and at the same time, the top side of the slider 8 corresponds to the radian of the top side wall of the spiral groove 11. The slider 8 is cylindrical. Therefore, when the top end of the slider 8 corresponds to the radian of the top side wall of the spiral groove 11, a spherical surface is formed. When the slider 8 slides in the spiral groove 11, it can avoid being stuck due to sharp corners in the curved path, thereby affecting the sliding of the slider 8.

[0034] In a further preferred embodiment of the present utility model, as Figures 1-5 shown, the limiting driving member 5 includes a rotating groove 14, the rotating groove 14 is opened on the inner top side of the outer cover 2, a driving worm gear 15 is rotatably connected in the rotating groove 14, the driving worm gear 15 is fixedly connected to the top side of the turntable 3, a driving worm 16 is inserted into the outer peripheral side of the outer cover 2, and the driving worm 16 meshes with the driving worm gear 15.

[0035] In this embodiment, the provided rotating groove 14 can be used for rotatably installing the driving worm gear 15, the driving worm gear 15 is fixedly connected to the provided turntable 3, the driving worm 16 can drive the driving worm gear 15 to rotate, and then when the driving worm gear 15 rotates, it will also drive the turntable 3 to rotate. Therefore, when the turntable 3 rotates, it will drive the movement of the slider 8 through the spiral groove 11, and finally drive the hook rod 9 to be adjusted.

[0036] In a further preferred embodiment of the present utility model, as Figures 1-3 shown, a hand-held disk 17 is provided at the end of the driving worm 16, and the hand-held disk 17 is fixedly connected to the driving worm 16.

[0037] In this embodiment, the provided hand-held disk 17 can quickly manually rotate the hand-held disk 17, thereby driving the driving worm 16 to rotate, and can quickly manually hang the corresponding workpiece during work.

[0038] In a further preferred embodiment of the present utility model, as Figures 1-3 shown, a suspension ring 18 is provided at the top end of the main rod 1, and the outer peripheral side of the suspension ring 18 is fixedly connected to the top end of the main rod 1.

[0039] In this embodiment, the provided suspension ring 18 can connect the chain with the suspension ring 18, so as to fixedly install the suspension ring 18 on the moving mechanism of the hoisting member, thereby facilitating the connection between the main rod 1 and the hoisting moving mechanism.

[0040] The embodiments of this specific implementation manner are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A hanging hook type shot blasting machine, comprising a main rod (1), characterized in that: An outer cover (2) is fixedly mounted on the bottom end of the main rod (1), a turntable (3) is rotatably connected inside the outer cover (2), a hook (4) is provided on the bottom side of the turntable (3), and a limiting driving member (5) is provided inside the outer cover (2); The hook member (4) comprises a baffle (6), two slide bars (7), two sliders (8) and two hook rods (9); the baffle (6) is fixedly mounted on the inner bottom side of the outer cover (2); a avoidance groove (10) is provided on the bottom side of the baffle (6); the two slide bars (7) are symmetrically arranged in the avoidance groove (10) with the axis of the main rod (1) as a reference; a spiral groove (11) is provided on the bottom side of the turntable (3); the two sliders (8) are fixedly mounted on the top ends of the corresponding slide bars (7); the slide bars (7) are slidably connected to the spiral groove (11) through the sliders (8); and the two hook rods (9) are respectively fixedly mounted on the bottom ends of the corresponding slide bars (7).

2. A hanging hook type shot blasting machine according to claim 1, characterized in that: A concave sliding groove (12) is provided on the side wall of the avoidance groove (10), and two sliding sleeves (13) are slidably connected in the concave sliding groove (12), and the two sliding sleeves (13) are respectively fixedly connected to the corresponding sliding rods (7).

3. A hanging hook type shot blasting machine according to claim 1, characterized in that: The top side wall of the spiral groove (11) is arranged in an arc shape, and the top side of the sliding block (8) corresponds to the arc of the top side wall of the spiral groove (11).

4. A hanging hook type shot blasting machine according to claim 1, characterized in that: The limiting driving member (5) comprises a rotating groove (14), wherein the rotating groove (14) is arranged on the top side of the outer cover (2), a driving worm wheel (15) is rotatably connected in the rotating groove (14), the driving worm wheel (15) is fixedly connected to the top side of the rotating disk (3), a driving worm (16) is inserted into the outer peripheral side of the outer cover (2), and the driving worm (16) and the driving worm wheel (15) are meshed with each other.

5. A hanging hook type shot blasting machine according to claim 4, characterized in that: A hand-held disk (17) is provided at the end of the driving worm (16), and the hand-held disk (17) is fixedly connected to the driving worm (16).

6. A hanging hook type shot blasting machine according to claim 1, characterized in that: A lifting ring (18) is provided at the top end of the main rod (1), and the outer peripheral side of the lifting ring (18) is fixedly connected to the top end of the main rod (1).

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