Sand blasting equipment

Abstract

The utility model relates to the technical field of sand blasting equipment, and discloses sand blasting equipment which comprises a supporting frame, a lifting motor is fixedly arranged on one side of the upper end of the supporting frame, the output end of the lifting motor is fixedly connected with a speed reducer, and a guide pulley is rotationally arranged in the middle of the upper end of the supporting frame. Belt wheels are fixedly arranged at one end of the guide pulley and one end of the speed reducer, a traction rope is wound on the surface of the guide pulley, the guide pulley is connected with a sliding rail through the traction rope, a spray head mechanism is slidably arranged on the surface of the sliding rail, and a balance weight pulley is rotatably arranged on one side of the upper end of the supporting frame; and the counterweight pulley is connected with the guide pulley through a traction rope. According to the sand blasting equipment, the functions of lifting, position adjustment, angle adjustment and the like of the sand blasting equipment are realized through the motor and the air cylinder, so that the operation difficulty is greatly reduced, and the convenience and safety of operation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand blasting equipment technical field especially relates to a sand blasting equipment. BACKGROUND

[0002] In the field of biopharmaceutical engineering, stainless steel pressure vessels are often used. For stainless steel pressure vessels, sand blasting is an important surface treatment process. Sand blasting can form a certain roughness on the surface of stainless steel, thereby improving the adhesion between the subsequent coating and the substrate. At the same time, it can remove surface contaminants such as oxidation scale, rust, welding slag, splashes, and wetting agents used for non-destructive testing.

[0003] The existing patent (publication number: CN209665135U) discloses a stainless steel sand blasting machine, which includes a feeder. The feeder includes a storage bin. The lower surface of the storage bin is fixedly installed with a feeding pipe. The right end of the feeding pipe is fixedly connected with a fixed frame. The fixed frame includes a first sliding block. The front surface of the first sliding block is fixedly installed with a sand blasting device. The rear surface of the sand blasting device is fixedly installed with a hanging device. The utility model sets a sand blasting device connected by a fixed frame. The rotation of the first motor and the second motor drives the first sliding block and the second sliding block to move, thereby moving the nozzle regularly. The accelerated sanding is uniformly sprayed on the surface of the stainless steel parts to be processed. This avoids the need for manual sand blasting process in a specially designed room for small sand blasting machines. It effectively solves the dust hazards of the sand blasting process to the human body. At the same time, it increases the processing accuracy of the sand blasting process, reduces manpower, improves processing efficiency and processing accuracy, and has a simple structure and is easy to use.

[0004] The inventor found that the existing sand blasting equipment for large containers has the following problems during the implementation of the present application: The position and direction of the spray gun are difficult to adjust in the existing sand blasting equipment for large containers. During actual use, the position and angle of the container need to be constantly changed to ensure that the entire surface of the container is sand blasted. The operation is difficult and not practical.

[0005] Therefore, the skilled in the art provides a sand blasting equipment to solve the problems in the background art. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art and provides a sand blasting equipment. The lifting, position adjustment, and angle adjustment functions of the sand blasting equipment are realized by motors and cylinders, greatly reducing the operation difficulty and improving the convenience and safety of operation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A sand blasting equipment, including support frame, the upper end of the support frame is fixedly provided with lifting motor on one side, the output end of the lifting motor is fixedly connected with a speed reducer, the upper end of the support frame is rotatably provided with a guide pulley in the middle position, and the guide pulley and one end of the speed reducer are fixedly provided with belt pulleys.

[0009] The surface of the guide pulley is provided with a traction rope, and the guide pulley is connected with a slide rail through the traction rope.

[0010] Further, the counterweight pulley is rotatably arranged on one side of the upper end of the support frame, and is connected with the guide pulley through the traction rope.

[0011] Further, the counterweight pulley is connected with a counterweight block through the traction rope on one side.

[0012] Further, two sand blasting chambers are fixedly arranged in the middle position of the support frame.

[0013] Further, a ladder is fixedly arranged on one side of the support frame.

[0014] Further, the spray head mechanism comprises a linear motor, and the surface of the linear motor is fixedly provided with a cylinder.

[0015] Further, the output end of the cylinder is hingedly provided with a first connecting rod, and one end of the first connecting rod is hingedly provided with a second connecting rod.

[0016] Further, the upper surface of the linear motor is rotatably provided with a spray gun, and one end of the spray gun is fixedly provided with a connecting pipe.

[0017] The utility model has the following beneficial effects:

[0018] 1. The sand blasting equipment disclosed by the utility model, compared with the existing sand blasting equipment, the spray head mechanism of the sand blasting equipment can realize flexible adjustment of horizontal position and spray angle through the synergistic effect of components such as a linear motor and a cylinder, and when the whole is used, during the process of sand blasting of a large container, the container itself need not be frequently moved, but the position and angle of the spray head mechanism can be adjusted, so that the surfaces of the container can be uniformly sand blasted, the sand blasting efficiency is improved, time and labor cost are saved, and the practicability of the device as a whole is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a structure schematic view of the spray head mechanism of the utility model Figure One ;

[0021] Figure 3The structure diagram of the spray head mechanism of the utility model Figure Two .

[0022] Legend:

[0023] 1, lifting motor; 2, speed reducer; 3, counterweight pulley; 4, support frame; 5, counterweight block; 6, guide pulley; 7, belt pulley; 8, ladder; 9, sand blasting chamber; 10, slide rail; 11, spray head mechanism; 1101, air cylinder; 1102, first connecting rod; 1103, linear motor; 1104, second connecting rod; 1105, spray gun; 1106, connecting pipe. Specific implementation

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment:

[0026] A sand blasting equipment, including support frame 4, support frame 4 upper end one side is fixedly set up with lifting motor 1, lifting motor 1 output is fixedly connected with speed reducer 2, support frame 4 upper end middle position is rotatably set up with guide pulley 6, and guide pulley 6 and speed reducer 2 one end are all fixedly set up with belt pulley 7, guide pulley 6 surface is wound with traction rope, guide pulley 6 is connected with slide rail 10 through traction rope, and slide rail 10 surface is slidably set up with spray head mechanism 11.

[0027] Specifically, by being provided with support frame 4, the device can be conveniently placed in a suitable position for use by the user, by being provided with lifting motor 1, in combination with speed reducer 2, when in use, the belt pulley 7 of speed reducer 2 and the belt pulley 7 of guide pulley 6 are connected by a belt, the lifting motor 1 drives the belt pulley 7 to rotate through the speed reducer 2, thereby driving the guide pulley 6 to rotate, and the slide rail 10 is lifted to a suitable position through the traction rope, realizing the function of sand blasting on the upper part of the container, the speed reducer 2 can reduce the speed and increase the torque, so that the motor can more stably and powerfully drive the subsequent mechanical parts, by being provided with slide rail 10 and spray head mechanism 11, the user can conveniently adjust the spray head mechanism 11 to a suitable position for use, and sand blasting can be performed on the container at multiple angles and positions.

[0028] The counterweight pulley 3 is rotatably arranged on one side of the upper end of the support frame 4, and is connected with the guide pulley 6 through a traction rope.

[0029] Specifically, by arranging the counterweight pulley 3 combined with the counterweight block 5, the weight of the counterweight block 5 is equivalent to that of the spray head mechanism 11 and the slide rail 10, so that the counterweight block 5 can balance the weight of the two during use, thereby reducing the energy consumption of the lifting motor 1 during use. By arranging the sandblasting chamber 9, the user can place the container to be sandblasted into the sandblasting chamber 9 during use, thereby realizing the sandblasting function of the device during use. By arranging the ladder 8, the user can conveniently maintain and repair the entire device during daily use, thereby ensuring the stability of the device during use.

[0030] The spray head mechanism 11 comprises a linear motor 1103, a cylinder 1101 is fixedly arranged on the surface of the linear motor 1103, a first connecting rod 1102 is hingedly arranged at the output end of the cylinder 1101, a second connecting rod 1104 is hingedly arranged at one end of the first connecting rod 1102, a spray gun 1105 is rotatably arranged on the upper surface of the linear motor 1103, and a connecting pipe 1106 is fixedly arranged at one end of the spray gun 1105.

[0031] Specifically, by arranging the linear motor 1103, the spray head mechanism 11 can be driven by the linear motor 1103 to slide on the surface of the slide rail 10 during use, thereby realizing the function of adjusting the position of the spray head mechanism 11 during use of the device. By arranging the cylinder 1101 combined with the first connecting rod 1102 and the second connecting rod 1104 connected to the output end thereof, the cylinder 1101 can drive the first connecting rod 1102 and the second connecting rod 1104 connected to the output end thereof to move during use. One end of the second connecting rod 1104 is hingedly connected to the spray gun 1105, thereby realizing the function of adjusting the angle of the spray gun. By arranging the spray gun 1105 and the connecting pipe 1106, the basic sandblasting function of the device during use can be realized.

[0032] Working principle: when the device is used, the user first moves the container that needs to be sandblasted to the sandblasting chamber 9 through the trolley, and after the sandblasting preparation work is completed, the equipment is started, the lifting motor 1 transmits power through the reducer 2 connected to its output end, the belt pulley 7 at one end of the reducer 2 is connected with the belt pulley 7 on the guide pulley 6 through a belt, when the lifting motor 1 is started, the belt pulley 7 is driven to rotate through the speed reduction effect of the reducer 2, thereby making the guide pulley 6 rotate, the guide pulley 6 surface is wound with a traction rope, the other end of the traction rope is connected with the slide rail 10, when the guide pulley 6 rotates, the traction rope is pulled, thereby driving the slide rail 10 to ascend or descend along the support frame 4, the ascending and descending movement of the slide rail 10 drives the spray head mechanism 11 installed thereon to move along the Y axis, thereby driving the spray gun 1105 to realize the sandblasting of the vertical surface of the container, the spray head mechanism 11 is installed on the surface of the slide rail 10 and can slide on the slide rail 10, through the control of the linear motor 1103, the horizontal position adjustment of the spray head mechanism 11 on the slide rail 10 can be realized, after the vertical surface sandblasting is completed, the spray head mechanism 11 is lifted to the top of the container through the slide rail 10, is driven by the linear motor 1103, and moves to the center of the container along the X axis, the output end of the air cylinder 1101 in the spray head mechanism 11 is hinged with the first connecting rod 1102, the other end of the first connecting rod 1102 is hinged with the second connecting rod 1104, one end of the second connecting rod 1104 is hinged with the spray gun 1105, when the air cylinder 1101 stretches and contracts, the first connecting rod 1102 and the second connecting rod 1104 will move, thereby making the angle of the spray gun 1105 change, the spray gun 1105 is driven by the air cylinder 1101 to swing to 45 degrees, at the same time, the spray head mechanism 11 reciprocates along the X axis to cooperate with the rotation of the trolley, thereby realizing the sandblasting of the upper head, after the sandblasting work is completed, manual sandblasting guns are needed to be held to spray a large area on the positions that cannot realize automatic sandblasting, such as dead angles, accessories and container feet, after the sandblasting work is completed, the container is cleaned by manual work, it should be noted that the turntable and the automatic sandblasting mechanism need to be stopped when manual spraying and cleaning are performed, after the cleaning is completed, the trolley is driven out, and the sandblasting work is completed.

[0033] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sandblasting device, comprising a support frame (4), characterized in that: A lifting motor (1) is fixedly installed on one side of the upper end of the support frame (4). A reducer (2) is fixedly connected to the output end of the lifting motor (1). A guide pulley (6) is rotatably installed at the middle position of the upper end of the support frame (4). A belt pulley (7) is fixedly installed at one end of both the guide pulley (6) and the reducer (2). The guide pulley (6) is wound with a traction rope, and the guide pulley (6) is connected to a slide rail (10) through the traction rope. A nozzle mechanism (11) is slidably disposed on the surface of the slide rail (10).

2. The sandblasting equipment according to claim 1, characterized in that: The upper side of the support frame (4) is rotatably equipped with a counterweight pulley (3), and the counterweight pulley (3) is connected to the guide pulley (6) by a traction rope.

3. The sandblasting equipment according to claim 2, characterized in that: The counterweight pulley (3) is connected to a counterweight block (5) on one side by a traction rope.

4. A sandblasting device according to claim 1, characterized in that: Two sandblasting chambers (9) are fixedly installed in the middle of the support frame (4).

5. A sandblasting device according to claim 1, characterized in that: A ladder (8) is fixedly installed on one side of the support frame (4).

6. A sandblasting device according to claim 1, characterized in that: The nozzle mechanism (11) includes a linear motor (1103), and a cylinder (1101) is fixedly mounted on the surface of the linear motor (1103).

7. A sandblasting device according to claim 6, characterized in that: The cylinder (1101) has a first connecting rod (1102) hinged to its output end, and a second connecting rod (1104) is hinged to one end of the first connecting rod (1102).

8. A sandblasting device according to claim 6, characterized in that: A spray gun (1105) is rotatably mounted on the upper surface of the linear motor (1103), and a connecting pipe (1106) is fixedly mounted on one end of the spray gun (1105).

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