Lifting device of valve body machining line

Abstract

The utility model discloses a lifting device of a valve body machining line, and relates to the technical field of valve body production, the lifting device comprises a belt transmission lifting assembly, the belt transmission lifting assembly comprises a back plate, a notch, angle irons, a guide rod, a first motor, a belt wheel and a transmission belt, the notch is formed in the side face of the back plate, and the angle irons are symmetrically fixed to the upper end and the lower end of the notch; and a guide rod is fixedly connected between the angle irons at the upper and lower ends. According to the lifting device of the valve body machining line, the belt transmission lifting assembly is suitable for the working condition with the large center distance and can be used for meeting the machining requirements of different heights in the valve body production process, and when the lifting device is used, a belt wheel at the output end of a first motor rotates and transmits to a belt wheel on the other side through a transmission belt; a clamping block at the rear end of the machine body and a transmission belt on one side are clamped and fixed to achieve lifting, meanwhile, pulleys in the machine body are in sliding fit with guide rods to guarantee stability of the sliding stroke, load impact can be effectively relieved, belt transmission operation is stable and noiseless, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of valve body production, in particular to a lifting device for a valve body processing line. Background Art

[0002] The valve body is a major component in the valve. There are different mechanical manufacturing methods according to the pressure level, such as casting, forging, etc. Medium and low pressure valve bodies are usually produced by casting. The upper cover of the valve body is usually used to install actuators such as electromagnets, pneumatic pistons, and screws. Some processes on the processing line for the upper cover of the valve body require the use of a lifting device to transfer the workpiece due to the different processing position heights.

[0003] In the prior art, when the lifting device is in operation, since the operation of the lifting device and the production line are independent mechanisms, when the lifting device rises synchronously with the production line, position deviations may occur or the heights of the lifting device and the production line may not match, resulting in the inability to transport the workpiece normally.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a lifting device for a valve body processing line is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a lifting device for a valve body processing line to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for a valve body processing line, comprising a belt-driven lifting assembly, the belt-driven lifting assembly comprising a back plate, a notch, an angle iron, a guide rod, a motor 1, a pulley and a transmission belt, a notch is opened on the side of the back plate, and angle irons are symmetrically fixed at the upper and lower ends of the notch, and a guide rod is fixedly connected between the angle irons at the upper and lower ends, a motor 1 is bolted to the back of the back plate, and a pulley is fixedly connected to the output end of the motor 1, and the pulley on one side is rotationally transmitted to the pulley on the other side through the transmission belt.

[0007] Furthermore, the transmission belt is externally connected to a rotating conveying assembly, and the rotating conveying assembly includes a body and a pulley. A pulley is rotatably installed inside the body, and the pulley is slidably matched with a guide rod.

[0008] Furthermore, the rotating conveying assembly also includes a clamping block, the rear end of the machine body is fixed with the clamping block, and the clamping block is clamped and fixed with a transmission belt on one side.

[0009] Furthermore, the rotating conveying assembly also includes a mounting plate and a second motor. The mounting plate is fixed to the front end of the machine body, and the second motor is fixed to the bottom of the mounting plate.

[0010] Furthermore, the rotary conveying assembly also includes a transmission gear and a slewing bearing. The second output end of the motor is fixedly connected with the transmission gear, and the transmission gear is meshed with the outer ring of the slewing bearing for transmission.

[0011] Furthermore, the rotating conveying assembly also includes a rotating bracket and a conveying line. The rotating bracket is coaxially connected to the middle of the slewing bearing, and the conveying line is fixed to the top of the rotating bracket.

[0012] Furthermore, the rotating conveying assembly also includes a motor three, and the motor three is fixed on the side of the conveying line, and the motor three drives the conveyor belt in the conveying line to rotate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When the utility model is in use, the belt drive lifting assembly of the application is suitable for working conditions with a large center distance, and can be used to adapt to processing requirements of different heights in the valve body production process. When in use, the pulley at one output end of the motor is rotated and transmitted to the pulley on the other side through the transmission belt, and the clamping block at the rear end of the body is clamped and fixed with the transmission belt on one side to achieve lifting. At the same time, the sliding cooperation between the pulley and the guide rod inside the body ensures the stability of the sliding stroke, which can effectively alleviate the load impact. The belt drive runs smoothly and noiselessly, and is more practical.

[0015] 2. When the utility model is in use, when it is necessary to adjust the direction of the valve body to adapt to processing or assembly requirements in different directions, the front end mounting plate of the machine body of the application is provided with motor 2, and the transmission gear at the output end of motor 2 is meshed with the external gear ring of the slewing support for transmission, and then the conveyor line is driven to rotate through the rotating bracket, so that the valve body on the conveyor line can freely adjust the processing angle, and after the processing is completed, the conveyor belt in the conveyor line is rotated by motor 3 to complete the self-unloading, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0017] Figure 2 This is a schematic diagram of the structure of the belt transmission lifting assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the rotary conveying component of the utility model.

[0019] In the figure: 1. belt drive lifting assembly; 101. back plate; 102. notch; 103. angle iron; 104. guide rod; 105. motor one; 106. pulley; 107. transmission belt; 2. rotating conveying assembly; 201. body; 202. pulley; 203. clamping block; 204. mounting plate; 205. motor two; 206. transmission gear; 207. slewing bearing; 208. rotating bracket; 209. conveyor line; 210. motor three. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 to Figure 2 As shown, a lifting device for a valve body processing line includes a belt-driven lifting assembly 1, which includes a back plate 101, a notch 102, an angle iron 103, a guide rod 104, a motor 105, a pulley 106 and a transmission belt 107. A notch 102 is opened on the side of the back plate 101, and angle irons 103 are symmetrically fixed at the upper and lower ends of the notch 102, and a guide rod 104 is fixedly connected between the angle irons 103 at the upper and lower ends. A motor 105 is bolted to the back of the back plate 101, and a pulley 106 is fixedly connected to the output end of the motor 105, and one side of the pulley 106 is connected by a transmission belt 107 is rotated to the pulley 106 on the other side. The belt drive lifting assembly 1 of the present application is suitable for working conditions with a large center distance, and can be used to adapt to the processing requirements of different heights in the valve body production process. When in use, the pulley 106 at the output end of the motor 105 is rotated to the pulley 106 on the other side through the transmission belt 107. The rear end clamping block 203 of the body 201 is clamped and fixed with the transmission belt 107 on one side to achieve lifting. At the same time, the internal pulley 202 of the body 201 and the guide rod 104 slide in cooperation to ensure the stability of the sliding stroke, which can effectively alleviate the load impact. The use of belt drive runs smoothly and noiselessly, and is more practical.

[0022] like Figures 1 to 3As shown, the transmission belt 107 is externally connected to a rotating conveying assembly 2, and the rotating conveying assembly 2 includes a body 201 and a pulley 202. The pulley 202 is rotatably installed inside the body 201, and the pulley 202 is slidably matched with the guide rod 104. The rotating conveying assembly 2 also includes a clamping block 203. The clamping block 203 is fixed to the rear end of the body 201, and the clamping block 203 is clamped and fixed to the transmission belt 107 on one side. The rotating conveying assembly 2 also includes a mounting plate 204 and a second motor 205. The mounting plate 204 is fixed to the front end of the body 201, and the second motor 205 is fixed to the bottom of the mounting plate 204. The rotating conveying assembly 2 also includes a transmission gear 206 and a slewing bearing 207. The output end of the second motor 205 is fixedly connected to the transmission gear 206, and the transmission gear 206 is meshed with the outer ring of the slewing bearing 207 for transmission. The rotating conveying assembly 2 also includes a rotating bracket 208 and a conveying Line 209, a rotating bracket 208 is coaxially connected to the middle of the slewing bearing 207, and a conveyor line 209 is fixed on the top of the rotating bracket 208, and the rotating conveying assembly 2 also includes a motor three 210, and a motor three 210 is fixed to the side of the conveyor line 209, and the motor three 210 rotates the conveyor belt in the conveyor line 209. When it is necessary to adjust the direction of the valve body to adapt to processing or assembly requirements in different directions, the front end mounting plate 204 of the body 201 of the present application is provided with a motor two 205, and the transmission gear 206 at the output end of the motor two 205 is meshed with the external gear ring of the slewing bearing 207 for transmission, and then the conveyor line 209 is driven to rotate through the rotating bracket 208, so that the valve body on the conveyor line 209 can freely adjust the processing angle, and after the processing is completed, the conveyor belt in the conveyor line 209 is rotated by the motor three 210 to complete the self-unloading, which is more practical.

[0023] Working principle: When using the lifting device of the valve body processing line, the belt drive lifting component 1 of the present application is suitable for working conditions with a large center distance, and can be used to adapt to the processing requirements of different heights in the valve body production process. When in use, the pulley 106 at the output end of the motor 105 is rotated and transmitted to the pulley 106 on the other side through the transmission belt 107, and the rear end clamping block 203 of the body 201 is clamped and fixed with the transmission belt 107 on one side to achieve lifting. At the same time, the internal pulley 202 of the body 201 and the guide rod 104 slide in cooperation to ensure the stability of the sliding stroke, which can effectively alleviate the load impact. The use of belt drive It runs smoothly and without noise, and is more practical. When it is necessary to adjust the direction of the valve body to adapt to processing or assembly requirements in different directions, the front mounting plate 204 of the body 201 of the present application is provided with a motor 205. The transmission gear 206 at the output end of the motor 205 is meshed with the external gear ring of the slewing bearing 207 for transmission, and then the conveyor line 209 is driven to rotate through the rotating bracket 208, so that the valve body on the conveyor line 209 can freely adjust the processing angle, and after the processing is completed, the conveyor belt in the conveyor line 209 is rotated by the motor 3 210 to complete the self-unloading, which is more practical.

[0024] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A lifting device for a valve body processing line, comprising a belt drive lifting assembly (1), characterized in that: The belt drive lifting assembly (1) comprises a back plate (101), a notch (102), an angle iron (103), a guide rod (104), a motor (105), a pulley (106) and a transmission belt (107); a notch (102) is provided on the side of the back plate (101); angle irons (103) are symmetrically fixed at the upper and lower ends of the notch (102); a guide rod (104) is fixedly connected between the angle irons (103) at the upper and lower ends; a motor (105) is fixedly fixed to the back of the back plate (101) by bolts; an output end of the motor (105) is fixedly connected to a pulley (106); and the pulley (106) on one side is rotationally transmitted to the pulley (106) on the other side through the transmission belt (107).

2. A lifting device for a valve body processing line according to claim 1, characterized in that: The transmission belt (107) is externally connected to a rotating conveying assembly (2), and the rotating conveying assembly (2) comprises a body (201) and a pulley (202). The body (201) has a pulley (202) rotatably mounted therein, and the pulley (202) is slidably matched with the guide rod (104).

3. A lifting device for a valve body processing line according to claim 2, characterized in that: The rotating conveying assembly (2) further comprises a clamping block (203), the clamping block (203) is fixed at the rear end of the machine body (201), and the clamping block (203) is clamped and fixed to a transmission belt (107) on one side.

4. A lifting device for a valve body processing line according to claim 3, characterized in that: The rotating conveying assembly (2) further comprises a mounting plate (204) and a second motor (205); the mounting plate (204) is fixed to the front end of the machine body (201), and the second motor (205) is fixed to the bottom of the mounting plate (204).

5. A lifting device for a valve body processing line according to claim 4, characterized in that: The rotary conveying assembly (2) further comprises a transmission gear (206) and a slewing bearing (207); the output end of the second motor (205) is fixedly connected with the transmission gear (206), and the transmission gear (206) is meshed with the outer ring of the slewing bearing (207) for transmission.

6. A lifting device for a valve body processing line according to claim 5, characterized in that: The rotating conveying assembly (2) further comprises a rotating bracket (208) and a conveying line (209); the rotating bracket (208) is coaxially connected to the middle of the slewing bearing (207), and the conveying line (209) is fixed to the top of the rotating bracket (208).

7. A lifting device for a valve body processing line according to claim 6, characterized in that: The rotating conveying assembly (2) further comprises a motor three (210), the motor three (210) is fixed to the side of the conveying line (209), and the motor three (210) drives the conveying belt in the conveying line (209) to rotate.

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