Screw rod supporting structure

Abstract

The utility model discloses a screw rod supporting structure, and relates to the field of screw rod devices. The screw rod supporting structure comprises a screw conveying rod and a shell arranged on the peripheral wall of the screw conveying rod, a supporting mechanism is arranged at the bottom of the shell, and the supporting mechanism comprises a fixed rod, a supporting rod, an electric telescopic rod and a movable shaft; the movable shaft is slidably connected to the side wall of the shell, the fixed rod is rotatably connected to the peripheral wall of the movable shaft, the supporting rod is fixedly installed below the spiral conveying rod, the electric telescopic rod is arranged between the supporting rod and the shell, and the electric telescopic rod is rotatably connected with the spiral conveying rod. According to the screw rod supporting structure, the supporting mechanism convenient to stretch out and draw back is arranged at the bottom of the screw conveying rod, the screw conveying rod can be driven to move up and down through the electric telescopic rod, adjustment can be conveniently conducted according to the positions of feeding ports of different devices, and the application range of the screw rod supporting structure is widened.

Description

Technical Field

[0001] This utility model relates to the field of screw rod technology, specifically a screw rod support structure. Background Technology

[0002] The screw principle is a widely used mechanical transmission principle. It mainly utilizes the properties of a helix to convert rotational motion into linear motion or vice versa. The screw principle has important applications in the engineering field and is widely used in screw conveyor transmission and other applications.

[0003] The existing screw conveyor has a fixed angle, but the material inlet position varies on different equipment. This causes the outlet position on the screw conveyor to be inconsistent with the inlet position of the equipment, resulting in a limited range of applications for the screw conveyor.

[0004] The reason for this problem is that current screw conveyors mainly use the rotation and pushing of screw blades to feed materials. Since the angle of existing screw conveyors is fixed, and the material inlet position varies on different equipment, the position of the discharge port on the screw conveyor cannot match the position of the inlet. This results in the discharge port being lower than or much higher than the inlet, which is inconvenient for material conveying and limits the applicability of screw conveyors. To address the shortcomings of existing technology, we propose a screw support structure to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a screw rod support structure, which solves the problem that the angle of existing screw conveyors is fixed, while the material inlet positions on different devices are different, resulting in the discharge port position on the screw conveyor not matching the inlet position of the device, thus limiting the applicability of the screw conveyor.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a spiral rod support structure, including a shell disposed on the outer peripheral wall of the spiral conveying rod, and a support mechanism disposed at the bottom of the shell, the support mechanism including a fixed rod, a support rod, an electric telescopic rod, and a movable shaft;

[0007] The movable shaft is slidably connected to the side wall of the housing, the fixed rod is rotatably connected to the outer peripheral wall of the movable shaft, the support rod is fixedly installed below the screw conveyor rod, and the electric telescopic rod is disposed between the support rod and the housing, and the electric telescopic rod is rotatably connected to the screw conveyor rod.

[0008] Preferably, the bottom of the fixing rod and the support rod are fixedly connected to a base frame.

[0009] Preferably, a movable rod is sleeved on the top of the support rod, a fixed shaft is fixedly connected to the side wall of the housing, and the movable rod is rotatably connected to the outer peripheral wall of the fixed shaft. The support rod and the movable rod are used to increase the stability of the housing.

[0010] Preferably, a stabilizing plate is fixedly connected between the fixed rods, and the electric telescopic rod is fixedly connected to the top of the stabilizing plate.

[0011] Preferably, a U-shaped component is fixedly connected to the bottom of the outer casing, and a round rod is fixedly connected inside the U-shaped component. The top side of the electric telescopic rod is rotatably connected to the outer peripheral wall of the round rod, and the electric telescopic rod is used to move the spiral conveyor rod.

[0012] Preferably, a groove is provided on the bottom side of the outer casing, and a slider is fixedly connected to the side wall of the movable shaft, the slider being slidably connected inside the groove.

[0013] This utility model discloses a screw rod support structure, which has the following beneficial effects: The screw rod support structure, by setting a support mechanism that is easy to extend and retract at the bottom of the screw conveyor rod, can drive the screw conveyor rod to move up and down through an electric telescopic rod, which is convenient to adjust according to the position of the feed inlet of different equipment, thus increasing its applicability. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the spiral conveyor rod of this utility model;

[0016] Figure 2 This is a schematic diagram of the support mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the U-shaped component of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the movable shaft of this utility model.

[0019] In the diagram: 1. Outer shell; 101. Slide groove; 2. Support mechanism; 201. Base frame; 202. Fixed rod; 203. Support rod; 2031. Movable rod; 2032. Stabilizing plate; 204. Electric telescopic rod; 205. U-shaped part; 2051. Round rod; 206. Fixed shaft; 207. Movable shaft; 2071. Slider. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] This application provides a screw rod support structure, which solves the problem that the angle of the existing screw conveyor is fixed, while the material inlet position is different on different equipment, which leads to the position of the discharge port on the screw conveyor not being compatible with the position of the inlet of the equipment, thus limiting the applicability of the screw conveyor.

[0022] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0023] This utility model discloses a spiral rod support structure.

[0024] According to the appendix Figure 1-4 As shown, a screw rod support structure includes a housing 1 disposed on the outer peripheral wall of the screw conveyor rod, and a support mechanism 2 disposed at the bottom of the housing 1. The support mechanism 2 includes a fixed rod 202, a support rod 203, an electric telescopic rod 204, and a movable shaft 207.

[0025] The movable shaft 207 is slidably connected to the side wall of the outer casing 1, the fixed rod 202 is rotatably connected to the outer peripheral wall of the movable shaft 207, the support rod 203 is fixedly installed below the screw conveyor, and the electric telescopic rod 204 is set between the support rod 203 and the outer casing 1. The electric telescopic rod 204 is rotatably connected to the screw conveyor. By setting a support mechanism 2 at the bottom of the screw conveyor for easy extension and retraction, the electric telescopic rod 204 can drive the screw conveyor to move up and down, which is convenient for adjustment according to the position of the feed inlet of different equipment, thus increasing its applicability.

[0026] A base frame 201 is fixedly connected to the bottom of the fixed rod 202 and the support rod 203. The base frame 201 is used to stabilize the fixed rod 202 and the support rod 203.

[0027] A movable rod 2031 is sleeved on the top of the support rod 203, and a fixed shaft 206 is fixedly connected to the side wall of the outer casing 1. The movable rod 2031 is rotatably connected to the outer peripheral wall of the fixed shaft 206. The support rod 203 and the movable rod 2031 are used to increase the stability of the upper and lower movement of the outer casing 1 and the screw conveyor rod.

[0028] A stabilizing plate 2032 is fixedly connected between the fixed rods 202. An electric telescopic rod 204 is fixedly connected to the top of the stabilizing plate 2032 and is powered by an external power source.

[0029] A U-shaped part 205 is fixedly connected to the bottom of the outer casing 1. A round rod 2051 is fixedly connected inside the U-shaped part 205. The top side of the electric telescopic rod 204 is rotatably connected to the outer peripheral wall of the round rod 2051. The electric telescopic rod 204 is used to move the screw conveyor rod. Driven by the electric telescopic rod 204, the screw conveyor rod can be moved upward, which makes it easy to adjust the height of the screw conveyor rod according to the height of different receiving hoppers, making it suitable for different receiving hoppers.

[0030] A groove 101 is provided on the bottom side of the outer casing 1. A slider 2071 is fixedly connected to the side wall of the movable shaft 207. The slider 2071 is slidably connected inside the groove 101. When the screw conveyor moves upward, it can drive the movable shaft 207 on the bottom side of the outer casing 1 to rotate on the fixed rod 202. At the same time, the movable shaft 207 will slide in the groove 101, so that the screw conveyor can move up and down smoothly.

[0031] In use, this utility model first moves the screw conveyor upward according to the position of the feed inlet of the equipment, driven by the electric telescopic rod 204, until the discharge port above the screw conveyor moves to the position of the feed inlet. At the same time, it can drive the movable shaft 207 on the bottom side of the outer shell 1 to slide in the slide groove 101 and make the movable shaft 207 rotate on the fixed rod 202. Finally, the motor drives the screw conveyor to rotate and transport materials.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A screw rod support structure comprising a casing (1) arranged on the outer peripheral wall of a screw conveyor rod, characterized in that, The bottom of the shell (1) is provided with a supporting mechanism (2), which comprises a fixed rod (202), a supporting rod (203), an electric telescopic rod (204), a movable shaft (207); The movable shaft (207) is slidingly connected to the side wall of the shell (1), the fixed rod (202) is rotatably connected to the outer peripheral wall of the movable shaft (207), the supporting rod (203) is fixedly installed below the spiral conveying rod, the electric telescopic rod (204) is arranged between the supporting rod (203) and the shell (1), and the electric telescopic rod (204) is rotatably connected to the spiral conveying rod.

2. A screw support structure according to claim 1, wherein: The bottom of the fixed rod (202) and the supporting rod (203) is fixedly connected with a chassis (201).

3. A screw support structure according to claim 1, wherein: The top of the supporting rod (203) is sleeved with a movable rod (2031), the side wall of the shell (1) is fixedly connected with a fixed shaft (206), the movable rod (2031) is rotatably connected to the outer peripheral wall of the fixed shaft (206), and the supporting rod (203) and the movable rod (2031) are used to increase the stability of the shell (1).

4. A screw support structure according to claim 1, wherein: The fixed rod (202) is fixedly connected with a stabilizing plate (2032), and the electric telescopic rod (204) is fixedly connected to the top of the stabilizing plate (2032).

5. A screw support structure according to claim 1, wherein: The bottom of the shell (1) is fixedly connected with a U-shaped piece (205), the inside of the U-shaped piece (205) is fixedly connected with a round rod (2051), the top side of the electric telescopic rod (204) is rotatably connected to the outer peripheral wall of the round rod (2051), and the electric telescopic rod (204) is used to move the spiral conveying rod.

6. A screw support structure according to claim 1, wherein: The bottom side of the shell (1) is provided with a sliding groove (101), the side wall of the movable shaft (207) is fixedly connected with a sliding block (2071), and the sliding block (2071) is slidingly connected to the inside of the sliding groove (101).

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