Vacuum gate valve surface sand blasting treatment equipment

Abstract

The utility model discloses vacuum gate valve surface sand blasting treatment equipment which comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a supporting seat, the interior of the supporting seat is rotationally sleeved with a cylinder through a bearing, the inner side wall of the cylinder is fixedly connected with a fixing strip, and the fixing strip is fixedly connected with a sand blasting device. And a hanging frame is fixedly mounted at the top of the fixing strip. Through the effect of the rotating pipe, sand can be conveyed into the connecting frame, sand blasting can be conducted through the sand blasting head, sand blasting treatment on the surface of the gate valve is achieved, under the effect of the driving motor, the gear can be driven to rotate, the barrel can be driven to rotate, the gate valve on the hanging frame and the sand blasting head rotate relatively, the sand blasting uniformity is improved, and the sand blasting efficiency is improved. And meanwhile, under the action of a driving wheel and a belt transmission wheel, rotation of the sand blasting head can be achieved, the sand blasting effect can be further improved, and the surface treatment effect of the gate valve is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting devices, in particular to a vacuum plug-in valve surface sandblasting device. Background Art

[0002] The vacuum gate valve surface sandblasting equipment is a device used to sandblast the surface of the vacuum gate valve. Sandblasting is a method of cleaning, removing oxide layers, surface treatment or increasing surface roughness by spraying sand or other abrasives at high speed.

[0003] When the current sandblasting equipment is in use, the contact between the gate valve and the sand is uneven, which will affect the sandblasting effect, and the sand waste sprayed is not convenient to recycle. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a vacuum gate valve surface sandblasting treatment device, which solves the problem that the gate valve and sand grains are not in uniform contact and affect the treatment effect, and also solves the problem that the sprayed sand grains are inconvenient to recycle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum gate valve surface sandblasting treatment equipment, comprising a base plate, the top of the base plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to a support seat, the interior of the support seat is rotatably sleeved with a cylinder through a bearing, the inner side wall of the cylinder is fixedly connected to a fixing bar, the top of the fixing bar is fixedly installed with a hanger, the upper end of the cylinder is rotatably connected to a rotating tube through a bearing, the bottom of the rotating tube is fixedly connected to a connecting frame, a plurality of evenly distributed sandblasting heads are fixedly connected to the inner side of the connecting frame, a rotating mechanism is provided on the cylinder, and a collecting mechanism is provided on the cylinder.

[0006] Preferably, there are multiple support rods, and the multiple support rods are evenly distributed on the top of the bottom plate. By designing the support rods, the cylinder can be supported.

[0007] Preferably, the rotating mechanism includes a mounting seat, the top of the bottom plate is fixedly connected to the mounting seat, the top of the mounting seat is fixedly connected to the driving motor, the upper end of the output end of the driving motor is fixedly connected to a rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a gear, the outer side of the rotating shaft and above the gear is fixedly sleeved with a driving wheel, the outer side of the driving wheel is sleeved with a belt, the other end of the belt is sleeved with a transmission wheel, and the transmission wheel is rotatably connected to the cylinder through a bearing. The rotation of the cylinder can be realized by designing the rotating mechanism.

[0008] Preferably, a gear ring is fixedly sleeved on the outer side of the cylinder, and the gear ring is meshed with the gear. By designing the gear ring, the gear can drive the gear ring to rotate.

[0009] Preferably, the collection mechanism includes a fixed box, the top of the bottom plate is fixedly connected with the fixed box, the upper end of the fixed box is fixedly connected with an inlet, the inlet is rotatably connected to the cylinder through a bearing, the top of the inlet is fixedly connected with a guide cover, a screen is arranged inside the fixed box, an air pump is fixedly connected to the bottom of the inner wall of the fixed box, the air pump is fixedly connected to the screen, and an air inlet is arranged at the left end of the air pump. By designing the collection mechanism, it is convenient to recycle waste sand particles.

[0010] Preferably, the right end of the air pump is provided with an exhaust port, and the exhaust port is fixedly connected to the fixed box. By designing the exhaust port, the gas inside the fixed box can be discharged.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can transport sand into the connecting frame by designing the function of the rotating tube, and can perform sand blasting through the sand blasting head to achieve sand blasting treatment on the surface of the gate valve. Under the action of the driving motor, the gear can be driven to rotate, which can drive the rotation of the cylinder. The gate valve on the hanging frame and the sand blasting head can rotate relative to each other, thereby improving the uniformity of sand blasting. At the same time, the rotation of the sand blasting head can be realized through the action of the driving wheel and the belt drive wheel, which can further improve the sand blasting effect and the surface treatment effect of the gate valve.

[0013] 2. The utility model is designed with the function of the guide cover and the inlet. After being ejected, the sand will be input into the fixed box through the guide cover for collection, which can conveniently recycle the sand. Under the action of the air pump, the inside of the fixed box can be sucked to form a negative pressure inside the fixed box, which can suck and collect the floating sand particles inside the cylinder to avoid the sand particles overflowing and causing pollution to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0016] Figure 3 For this utility model Figure 1 A three-dimensional cross-sectional view of a cylinder;

[0017] Figure 4 For this utility model Figure 3 Front cross-sectional view of the fixed box.

[0018] In the figure: 1, bottom plate; 2, support rod; 3, support seat; 4, cylinder; 5, fixing bar; 6, bracket; 7, rotating tube; 8, rotating mechanism; 9, collecting mechanism; 10, connecting frame; 11, sandblasting head; 81, mounting seat; 82, driving motor; 83, rotating shaft; 84, gear; 85, driving wheel; 86, belt; 87, transmission wheel; 88, gear ring; 91, fixing box; 92, inlet; 93, deflector; 94, screen; 95, air pump; 96, air inlet; 97, exhaust port. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] See also Figure 1 , Figure 2 , Figure 3 A vacuum gate valve surface sandblasting treatment device comprises a bottom plate 1, a support rod 2 is fixedly connected to the top of the bottom plate 1, a support seat 3 is fixedly connected to the top of the support rod 2, the number of the support rods 2 is multiple, and the multiple support rods 2 are evenly distributed on the top of the bottom plate 1. By designing the support rods 2, the cylinder 4 can be supported, the cylinder 4 is rotatably sleeved inside the support seat 3 through a bearing, a fixing bar 5 is fixedly connected to the inner side wall of the cylinder 4, a hanger 6 is fixedly installed on the top of the fixing bar 5, a rotating tube 7 is rotatably connected to the inside of the upper end of the cylinder 4 through a bearing, a connecting frame 10 is fixedly connected to the bottom of the rotating tube 7, a plurality of evenly distributed sandblasting heads 11 are fixedly connected to the inner side of the connecting frame 10, a rotating mechanism 8 is arranged on the cylinder 4, and a collecting mechanism 9 is arranged on the cylinder 4.

[0021] See also Figure 1 , Figure 2 The rotating mechanism 8 includes a mounting seat 81, the top of the bottom plate 1 is fixedly connected with the mounting seat 81, the top of the mounting seat 81 is fixedly connected with a driving motor 82, the upper end of the output end of the driving motor 82 is fixedly connected with a rotating shaft 83, the outer side of the rotating shaft 83 is fixedly sleeved with a gear 84, the outer side of the rotating shaft 83 and above the gear 84 is fixedly sleeved with a driving wheel 85, the outer side of the driving wheel 85 is sleeved with a belt 86, the other end of the belt 86 is sleeved with a transmission wheel 87, the transmission wheel 87 is rotatably connected to the cylinder 4 through a bearing, the outer side of the cylinder 4 is fixedly sleeved with a gear ring 88, the gear ring 88 is meshed with the gear 84, by designing the gear ring 88, the gear 84 can drive the gear ring 88 to rotate, and by designing the rotating mechanism 8, the rotation of the cylinder 4 can be realized.

[0022] See also Figure 1 , Figure 3 , Figure 4 The collecting mechanism 9 comprises a fixed box 91, the top of the bottom plate 1 is fixedly connected with the fixed box 91, the upper end of the fixed box 91 is fixedly connected with an inlet 92, the inlet 92 is rotatably connected to the cylinder 4 through a bearing, the top of the inlet 92 is fixedly connected with a guide cover 93, a screen 94 is arranged inside the fixed box 91, an air pump 95 is fixedly connected to the bottom of the inner wall of the fixed box 91, the air pump 95 is fixedly connected to the screen 94, an air inlet 96 is arranged at the left end of the air pump 95, an exhaust port 97 is arranged at the right end of the air pump 95, the exhaust port 97 is fixedly connected to the fixed box 91, by designing the exhaust port 97, the gas inside the fixed box 91 can be discharged, and by designing the collecting mechanism 9, it is convenient to recover the waste sand.

[0023] The specific implementation process of the utility model is as follows: when in use, the gate valve is first mounted on the rack 6, and then the sand is input through the rotating tube 7, and finally sprayed through the sandblasting head 11, so that the gate valve can be surface treated. During the treatment process, the driving motor 82 drives the rotating shaft 83 and the gear 84 to rotate. Through the engagement of the gear 84 and the ring gear 88, the rotation of the cylinder 4 can be driven, and the gate valve on the rack 6 and the sandblasting head 11 rotate relative to each other to improve the uniformity of sandblasting. At the same time, through the action of the driving wheel 85, the belt 86 and the transmission wheel 87, the rotation of the sandblasting head 11 can be realized, which can further improve the sandblasting effect and the surface treatment effect of the gate valve.

[0024] Through the action of the guide cover 93 and the inlet 92, the sand after being ejected will be input into the fixed box 91 through the guide cover 93 for collection, so that the sand can be conveniently recycled. While collecting, the air pump 95 sucks the inside of the fixed box 91 through the air inlet 96, so that a negative pressure state is formed inside the fixed box 91. The inside of the cylinder 4 can be sucked through the guide cover 93, and the floating sand particles inside the cylinder 4 can be sucked and collected to avoid sand particles overflowing and causing pollution to the outside. After entering the fixed box 91, the sand particles will be retained on the surface of the screen 94, and the gas will be discharged through the exhaust port 97.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum gate valve surface sandblasting device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a support seat (3), the interior of the support seat (3) is rotatably sleeved with a cylinder (4) via a bearing, the inner side wall of the cylinder (4) is fixedly connected to a fixing bar (5), the top of the fixing bar (5) is fixedly mounted with a hanger (6), the upper end of the cylinder (4) is rotatably connected to a rotating tube (7) via a bearing, the bottom of the rotating tube (7) is fixedly connected to a connecting frame (10), the inner side of the connecting frame (10) is fixedly connected to a plurality of evenly distributed sandblasting heads (11), a rotating mechanism (8) is provided on the cylinder (4), and a collecting mechanism (9) is provided on the cylinder (4).

2. The vacuum gate valve surface sandblasting equipment according to claim 1, characterized in that: There are multiple support rods (2), and the multiple support rods (2) are evenly distributed on the top of the bottom plate (1).

3. The vacuum gate valve surface sandblasting equipment according to claim 1, characterized in that: The rotating mechanism (8) comprises a mounting seat (81), the top of the bottom plate (1) is fixedly connected to the mounting seat (81), the top of the mounting seat (81) is fixedly connected to a driving motor (82), the upper end of the output end of the driving motor (82) is fixedly connected to a rotating shaft (83), the outer side of the rotating shaft (83) is fixedly sleeved with a gear (84), the outer side of the rotating shaft (83) and located above the gear (84) is fixedly sleeved with a driving wheel (85), the outer side of the driving wheel (85) is sleeved with a belt (86), the other end of the belt (86) is sleeved with a transmission wheel (87), and the transmission wheel (87) is rotatably connected to the cylinder (4) through a bearing.

4. The vacuum gate valve surface sandblasting equipment according to claim 1, characterized in that: A gear ring (88) is fixedly sleeved on the outer side of the cylinder (4), and the gear ring (88) is meshed with the gear (84).

5. The vacuum gate valve surface sandblasting equipment according to claim 1, characterized in that: The collecting mechanism (9) comprises a fixed box (91), the top of the bottom plate (1) is fixedly connected to the fixed box (91), the upper end of the fixed box (91) is fixedly connected to an inlet (92), the inlet (92) is rotatably connected to the cylinder (4) via a bearing, the top of the inlet (92) is fixedly connected to a guide cover (93), a screen (94) is arranged inside the fixed box (91), an air pump (95) is fixedly connected to the bottom of the inner wall of the fixed box (91), the air pump (95) is fixedly connected to the screen (94), and an air inlet (96) is arranged at the left end of the air pump (95).

6. The vacuum gate valve surface sandblasting equipment according to claim 5, characterized in that: The right end of the air pump (95) is provided with an exhaust port (97), and the exhaust port (97) is fixedly connected to the fixed box (91).

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