Oblique arm type swinging sand blasting mechanism for sand blasting machine

Abstract

The utility model discloses an inclined arm type swinging sand blasting mechanism for a sand blasting machine, which comprises a first mounted bearing, a second mounted bearing arranged on one side of the first mounted bearing, a third mounted bearing arranged on one side of the second mounted bearing, V-shaped inclined arms arranged in the middle of the first mounted bearing and the middle of the third mounted bearing, and a plurality of inclined arms arranged on the V-shaped inclined arms, according to the oblique arm type swinging sand blasting mechanism for the sand blasting machine, the V-shaped oblique arms and the I-shaped oblique arm are arranged, the two V-shaped oblique arms generate angle deflection relative to the first plummer block and the third plummer block, and the fisheye joints are arranged at the two ends of the V-shaped oblique arms and the middle of the I-shaped oblique arm. The I-shaped inclined arm is subjected to angular deflection relative to the second mounted bearing, so that the sand blasting mechanism performs large-angle sand blasting, the phenomenon that the surface of a product is not cleaned completely is avoided, traditional manual hand holding is replaced, the fixing mechanism is fixedly mounted on the sand blasting machine through a fixing plate, and the labor amount of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to an oblique arm type swing sandblasting mechanism for a sandblasting machine. Background Art

[0002] Sandblasting machines can be used for a variety of surface treatment needs, such as polishing of metal exterior decorative surfaces, cleaning and preservation of artworks, cleaning of surfaces such as brushes, contactors and wiring connections. When using a sandblasting machine, a sandblasting mechanism is required to spray out the sand used for cleaning. The sand and the surface of the object rub against each other to complete the cleaning of impurities adhering to the surface of the object.

[0003] However, the traditional sandblasting mechanism has the following disadvantages:

[0004] Traditional sandblasting mechanisms need to be manually held for sandblasting operations, which increases the workload of manual labor, or fixed on a sandblasting machine for sandblasting operations. The fixed sandblasting mechanism has a limited sandblasting range, and the product surface is prone to incomplete cleaning. Utility Model Content

[0005] The utility model aims to provide an oblique-arm swing sandblasting mechanism for a sandblasting machine, so as to solve the problem that the traditional sandblasting mechanism proposed in the above background technology needs to be manually held for sandblasting operation, which increases the labor workload, or is fixed on the sandblasting machine for sandblasting operation, and the sandblasting range of the fixed sandblasting mechanism is limited, and the product surface is prone to incomplete cleaning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oblique arm type swing sandblasting mechanism for a sandblasting machine, comprising a first seat bearing, a second seat bearing is arranged on one side of the first seat bearing, a third seat bearing is arranged on one side of the second seat bearing, a V-shaped oblique arm is installed in the middle of the first seat bearing and the third seat bearing, an I-shaped oblique arm is installed in the middle of the second seat bearing, fisheye joints are installed at both ends of the two V-shaped oblique arms and in the middle of the I-shaped oblique arm, a bolt is threadedly connected to one side of a plurality of the fisheye joints, and a bolt is passed through each two adjacent fisheye joints. Through bolt connection, optical axes are installed on the surfaces of the two V-shaped oblique arms and the surface of the I-shaped oblique arm, and fixing mechanisms are installed on the bottom ends of the first seat bearing, the second seat bearing and the third seat bearing, and the fixing mechanism includes an assembly plate and a fixing plate, and support springs are fixedly installed on both ends of one side of the assembly plate, and the ends of the two support springs away from the assembly plate are fixedly connected to the two ends of one side of the fixing plate respectively, the two V-shaped oblique arms are angularly deflected relative to the first seat bearing and the third seat bearing, and the I-shaped oblique arm is angularly deflected relative to the second seat bearing, so that the sandblasting mechanism can sandblast at a large angle.

[0007] Preferably, the first seat bearing, the second seat bearing and the third seat bearing all include a bearing shield and a dust cover, one side of the dust cover is fixedly connected to one side of the bearing shield, and the interior of the dust cover is slidably connected to a sliding shaft.

[0008] Preferably, a TC skeleton oil seal is sleeved at the connection between the dust cover and the sliding shaft, four fixing holes arranged in a rectangular shape are opened on the surface of the bearing shield, one end of the sliding shaft is connected to the fixing mechanism, and the seat bearing is connected to the fixing mechanism through the sliding shaft.

[0009] Preferably, the four corners at the bottom end of the assembly plate are fixedly installed with limiting shells, the four corners at the top end of the fixed plate are fixedly installed with vertical poles, the four limiting shells are respectively arranged corresponding to the four vertical poles, and when the fixed plate approaches the direction of the assembly plate, the vertical poles can be stuck in the limiting shells.

[0010] Preferably, four positioning holes arranged in a rectangular shape are provided on the surface of the fixing plate, and the user uses screws to pass through the positioning holes to complete the fixing of the fixing plate.

[0011] Preferably, a shock absorber is fixedly mounted in the middle of the top end of the fixed plate, and the top end of the shock absorber is fixedly connected to the middle of the bottom end of the assembly plate, and the shock absorber buffers the deformation force generated by the support spring.

[0012] Preferably, the top end of the assembly plate is connected to the sliding shaft, and the fixing mechanism is connected to the sliding shaft through the assembly plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a V-shaped oblique arm and an I-shaped oblique arm, the two V-shaped oblique arms are angularly deflected relative to the first seat bearing and the third seat bearing, and the I-shaped oblique arm is angularly deflected relative to the second seat bearing, so that the sandblasting mechanism can sandblast at a large angle, thereby avoiding the phenomenon of incomplete cleaning of the product surface, and replacing traditional manual hand-holding, the utility model is fixedly installed on the sandblasting machine through the fixing plate on the fixing mechanism, thereby reducing the amount of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the utility model;

[0015] Figure 2 This is a connection diagram of the first seat bearing and the V-shaped inclined arm of the utility model;

[0016] Figure 3 This is a connection diagram of the first seat bearing and the fixing mechanism of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0018] In the figure: 1. optical axis; 2. fisheye joint; 3. first bearing with seat; 31. TC skeleton oil seal; 32. dust cover; 33. sliding shaft; 34. bearing shield; 35. fixing hole; 4. V-shaped oblique arm; 5. I-shaped oblique arm; 6. second bearing with seat; 7. third bearing with seat; 8. bolt; 9. fixing mechanism; 91. assembly plate; 92. support spring; 93. limit shell; 94. positioning hole; 95. fixing plate; 96. shock absorber; 97. vertical pole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-4 The utility model provides an oblique arm type swing sandblasting mechanism for a sandblasting machine, comprising a first seat bearing 3, a second seat bearing 6 is arranged on one side of the first seat bearing 3, a third seat bearing 7 is arranged on one side of the second seat bearing 6, a V-shaped oblique arm 4 is installed in the middle of the first seat bearing 3 and the middle of the third seat bearing 7, an I-shaped oblique arm 5 is installed in the middle of the second seat bearing 6, fisheye joints 2 are installed at both ends of the two V-shaped oblique arms 4 and in the middle of the I-shaped oblique arm 5, a bolt 8 is threadedly connected to one side of a plurality of fisheye joints 2, and each two adjacent fisheye joints 2 are connected by bolts 8, and the two V-shaped oblique arms 4 are connected to each other by bolts 8. The optical axis 1 is installed on the surface of the and the surface of the I-type oblique arm 5, and the bottom ends of the first belt seat bearing 3, the second belt seat bearing 6 and the third belt seat bearing 7 are all installed with fixing mechanisms 9, the fixing mechanism 9 includes an assembling plate 91 and a fixing plate 95, and support springs 92 are fixedly installed at both ends of one side of the assembling plate 91, and the ends of the two support springs 92 away from the assembling plate 91 are fixedly connected to the two ends of one side of the fixing plate 95 respectively, the two V-shaped oblique arms 4 are angularly deflected relative to the first belt seat bearing 3 and the third belt seat bearing 7, and the I-type oblique arm 5 is angularly deflected relative to the second belt seat bearing 6, so that the sandblasting mechanism can sandblast at a large angle.

[0021] The first seat bearing 3 , the second seat bearing 6 and the third seat bearing 7 all include a bearing shield 34 and a dust cover 32 , one side of the dust cover 32 is fixedly connected to one side of the bearing shield 34 , and the inside of the dust cover 32 is slidably connected with a sliding shaft 33 .

[0022] A TC skeleton oil seal 31 is sleeved at the connection between the dust cover 32 and the sliding shaft 33. Four rectangularly arranged fixing holes 35 are opened on the surface of the bearing shield 34. One end of the sliding shaft 33 is connected to the fixing mechanism 9, and the seat bearing is connected to the fixing mechanism 9 through the sliding shaft 33.

[0023] The four corners at the bottom of the assembly plate 91 are fixedly installed with a limiting shell 93, and the four corners at the top of the fixed plate 95 are fixedly installed with a vertical rod 97. The four limiting shells 93 are respectively arranged corresponding to the four vertical rods 97. When the fixed plate 95 approaches the direction of the assembly plate 91, the vertical rod 97 can be stuck in the limiting shell 93.

[0024] The surface of the fixing plate 95 is provided with four positioning holes 94 arranged in a rectangular shape. The user uses screws to pass through the positioning holes 94 to complete the fixing of the fixing plate 95 .

[0025] A shock absorber 96 is fixedly installed in the middle of the top end of the fixing plate 95 . The top end of the shock absorber 96 is fixedly connected to the middle of the bottom end of the assembling plate 91 . The shock absorber 96 buffers the deformation force generated by the supporting spring 92 .

[0026] The top end of the assembly plate 91 is connected to the sliding shaft 33 , and the fixing mechanism 9 is connected to the sliding shaft 33 through the assembly plate 91 .

[0027] When the embodiment of the present application is in use: the user uses a screw to pass through the positioning hole 94 to complete the fixation of the fixing plate 95, or the user tightens the screw through the fixing hole 35 to complete the fixation of the bearing shield 34. When subjected to external force, when the fixing plate 95 approaches the direction of the assembly plate 91, the vertical rod 97 can be inserted into the limiting shell 93, and the fixing plate 95 squeezes the support spring 92. The support spring 92 is elastic, and the support spring 92 undergoes elastic deformation to buffer the squeezing force. The shock absorber 96 buffers the deformation force generated by the support spring 92. The two V-shaped oblique arms 4 are angularly deflected relative to the first belt seat bearing 3 and the third belt seat bearing 7, and the I-shaped oblique arm 5 is angularly deflected relative to the second belt seat bearing 6, so that the sandblasting mechanism can sandblast at a large angle.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oblique arm swing blasting mechanism for a sandblasting machine, comprising a first seat bearing (3), characterized in that: A second bearing seat (6) is provided on one side of the first bearing seat (3), a third bearing seat (7) is provided on one side of the second bearing seat (6), a V-shaped inclined arm (4) is installed in the middle of the first bearing seat (3) and the third bearing seat (7), an I-shaped inclined arm (5) is installed in the middle of the second bearing seat (6), fisheye joints (2) are installed at both ends of the two V-shaped inclined arms (4) and in the middle of the I-shaped inclined arm (5), a bolt (8) is threadedly connected to one side of a plurality of the fisheye joints (2), and a bolt (8) is provided between each two adjacent fisheye joints (2). The surfaces of the two V-shaped oblique arms (4) and the surface of the I-shaped oblique arm (5) are connected by bolts (8), and the bottom ends of the first seat bearing (3), the second seat bearing (6) and the third seat bearing (7) are all installed with fixing mechanisms (9), and the fixing mechanisms (9) include an assembly plate (91) and a fixing plate (95), and support springs (92) are fixedly installed at both ends of one side of the assembly plate (91), and the ends of the two support springs (92) away from the assembly plate (91) are fixedly connected to the two ends of one side of the fixing plate (95) respectively.

2. The inclined arm swing sandblasting mechanism for a sandblasting machine according to claim 1, characterized in that: The first seat bearing (3), the second seat bearing (6) and the third seat bearing (7) all include a bearing shield (34) and a dust cover (32), one side of the dust cover (32) is fixedly connected to one side of the bearing shield (34), and the interior of the dust cover (32) is slidably connected to a sliding shaft (33).

3. The inclined arm swing sandblasting mechanism for a sandblasting machine according to claim 2, characterized in that: A TC skeleton oil seal (31) is sleeved at the connection between the dust cover (32) and the sliding shaft (33); four fixing holes (35) arranged in a rectangular shape are opened on the surface of the bearing shield (34); and one end of the sliding shaft (33) is connected to a fixing mechanism (9).

4. The inclined arm swing sandblasting mechanism for a sandblasting machine according to claim 1, characterized in that: The four corners at the bottom of the assembly plate (91) are all fixedly mounted with a limiting shell (93), the four corners at the top of the fixed plate (95) are all fixedly mounted with a vertical rod (97), and the four limiting shells (93) are respectively arranged corresponding to the four vertical rods (97).

5. The inclined arm swing sandblasting mechanism for a sandblasting machine according to claim 1, characterized in that: The surface of the fixing plate (95) is provided with four positioning holes (94) arranged in a rectangular shape.

6. The inclined arm swing sandblasting mechanism for a sandblasting machine according to claim 1, characterized in that: A vibration damper (96) is fixedly mounted in the middle of the top end of the fixing plate (95), and the top end of the vibration damper (96) is fixedly connected to the middle of the bottom end of the assembling plate (91).

7. The inclined arm swing sandblasting mechanism for a sandblasting machine according to claim 2, characterized in that: The top end of the assembly plate (91) is connected to the sliding shaft (33).

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