A multi-angle adjustable feeding mechanism for TPU accessories

Abstract

The utility model relates to a multi-angle adjustable feeding mechanism for TPU accessories, aiming to solve the technical problems that the current multi-angle adjustable feeding mechanism for TPU accessories only has the function of horizontally adjusting the position of the discharge end of a feeding pipe and the poor stability of the feeding mechanism when feeding granular raw materials of TPU accessories. The utility model comprises a storage hopper, the outer surface of the storage hopper is fixedly connected with an annular plate, the annular plate is connected with a movable plate through a track groove, the movable plate is connected with a feeding pipe through a hydraulic rod, one end of the feeding pipe is connected with a spiral feeding blade through a driving motor, the top end of the feeding pipe is connected with a feeding box in a communicating manner, the inner wall of the feeding box is connected with a mounting ring through a track plate, and the mounting ring is connected with a discharge pipe through a supporting shaft. The utility model realizes that the feeding mechanism not only has the function of horizontally adjusting the position of the discharge end of the feeding pipe, but also can adjust the inclination angle of the discharge end of the feeding pipe, so as to improve the flexibility of the feeding mechanism during use.

Description

Technical Field

[0001] The utility model relates to the field of feeding pipes, in particular to a multi-angle adjustable feeding mechanism for TPU accessories. Background Art

[0002] Thermoplastic polyurethane elastomer, also known as thermoplastic polyurethane rubber, abbreviated as TPU, is a (AB)n type block linear polymer, A is a polyester or polyether with a high molecular weight (1000-6000), B is a diol containing 2-12 straight-chain carbon atoms, and the chemical structure between the AB segments is diisocyanate. Thermoplastic polyurethane rubber relies on intermolecular hydrogen bond crosslinking or mild crosslinking between macromolecular chains. As the temperature rises or falls, these two crosslinking structures are reversible. In the molten state or solution state, the intermolecular force is weakened, and after cooling or solvent evaporation, there is a strong intermolecular force connecting together, restoring the original solid performance. Typical TPUs include spandex, etc.

[0003] According to the published patent 202321752128.4, a multi-angle adjustable feeding mechanism for TPU accessories, whose technical solution includes: a base, a feed storage hopper is fixedly installed on the upper surface of the base, the bottom end of the feed storage hopper is open and embedded with a top shell, a connecting ring is slidably installed under the top shell, one side of the connecting ring has a hole and is connected to a discharge pipe, a bottom shell is slidably installed under the connecting ring, and the bottom shell is fixedly installed on the upper surface of the base through a second support frame. In the process of realizing the utility model, the inventor found that there are at least the following problems in the prior art that have not been solved, by arranging a top shell and a bottom shell, and A connecting ring is arranged between the top shell and the bottom shell, and a discharge pipe is arranged on the connecting ring. Then, the connecting ring is used to rotate between the top shell and the bottom shell, so that the discharge pipe rotates in a circle, which solves the problem that the granular raw materials are easily spilled and wasted when the device is used in the prior art. During use, the traditional TPU accessories use a multi-angle adjustment feeding mechanism that only has a horizontal adjustment of the discharge end position of the feeding pipe, which reduces the flexibility of the feeding mechanism during use. Moreover, after the discharge end of the feeding pipe is tilted upward, it is easy to cause the granular raw materials to be unable to flow out from the inside, which reduces the stability of the feeding mechanism when feeding the granular raw materials of the TPU accessories. For this reason, a new technical solution needs to be designed to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide a multi-angle adjustable feeding mechanism for TPU accessories to solve the technical problems that the current multi-angle adjustable feeding mechanism for TPU accessories only has the function of horizontally adjusting the discharge end position of the feeding pipe and the feeding mechanism has poor stability when feeding granular raw materials for TPU accessories.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a multi-angle adjustable feeding mechanism for TPU accessories, including a storage hopper, the outer surface of the storage hopper is fixedly connected with an annular plate, the annular plate is connected with a movable plate through a track groove, the movable plate is connected with a feeding pipe through a hydraulic rod, one end of the feeding pipe is connected with a spiral feeding blade through a driving motor, the top end of the feeding pipe is connected with a feeding box, the inner wall of the feeding box is connected with a mounting ring through a track plate, and the mounting ring is connected with a feeding pipe through a support shaft.

[0006] Preferably, one end of the movable plate is slidably connected to the inside of the track groove, the other end of the movable plate is rotatably connected to one end of the hydraulic rod, and the other end of the hydraulic rod is rotatably connected to one end of the feeding pipe.

[0007] Preferably, the mounting end of the driving motor is fixedly connected to one end of the feeding pipe, the output end of the driving motor is fixedly connected to one end of the spiral feeding blade, and the other end of the spiral feeding blade is rotatably connected to the inner wall of the feeding pipe.

[0008] Preferably, one end of the track plate is attached to the inner wall of the feed box and is fixedly connected to the inner wall.

[0009] Preferably, one end of the support shaft is fixedly connected to two ends of the inner ring of the mounting ring, and the outer ring of the mounting ring is slidably connected to the inside of the track plate.

[0010] Preferably, one end of the feed pipe is fixedly connected to the bottom of the storage hopper and communicates with the interior thereof, and the other end of the feed pipe is located in the middle of the mounting ring and is rotatably connected to the other end of the support shaft.

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

[0012] The utility model combines an annular plate, a track groove, a movable plate, a hydraulic rod, a feeding pipe, a driving motor, a spiral feeding blade, a feeding box, a track plate, a mounting ring and a supporting shaft. When the discharge end of the feeding pipe is adjusted to a horizontal position, an operator can directly move the conveying pipe so that the conveying pipe drives the track plate inside the feeding box to rotate on the mounting ring. The feeding pipe drives the movable plate to slide inside the track groove through the hydraulic rod, so as to achieve horizontal adjustment of the discharge end of the feeding pipe. When the discharge end of the feeding pipe is tilted upward or downward, the output end of the hydraulic rod will be contracted or released. During this process, the mounting ring inside the feeding box will drive the supporting shaft to rotate outside the lower feeding pipe, so as to adjust the angle of the discharge end of the feeding pipe, thereby realizing that the feeding mechanism not only has the function of horizontally adjusting the discharge end position of the feeding pipe, but also can adjust the inclination angle of the discharge end of the feeding pipe, so as to improve the flexibility of the feeding mechanism during use.

[0013] When the granular raw materials in the storage hopper flow into the feed box through the discharge pipe, the driving motor will drive the spiral conveying blade to rotate inside the feed pipe, so that the spiral conveying blade will convey the granular raw materials entering the feed pipe from the feed box to the discharge end, and let the granular raw materials flow out from the discharge end of the feed pipe, so as to avoid the phenomenon that the granular raw materials cannot flow out of the discharge end of the feed pipe due to the upward tilt of the discharge end of the feed pipe, thereby improving the stability of the feeding mechanism when feeding the granular raw materials of TPU accessories. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is an enlarged view of the feed box of the utility model;

[0017] Figure 4 It is a top view of the mounting ring of the utility model;

[0018] Figure 5 This is a bottom view of the annular plate of the utility model;

[0019] In the figure: 1, storage hopper; 11, annular plate; 12, track groove; 13, movable plate; 14, hydraulic rod; 15, feeding pipe; 16, driving motor; 17, spiral feeding blade; 18, feeding box; 19, track plate; 20, mounting ring; 21, support shaft; 22, discharge pipe. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Example 1: A multi-angle adjustable feeding mechanism for TPU accessories, see Figures 1 to 5 , including a storage hopper 1, the outer surface of the storage hopper 1 is fixedly connected with an annular plate 11, the annular plate 11 is connected with a movable plate 13 through a track groove 12, the movable plate 13 is connected with a feeding pipe 15 through a hydraulic rod 14, one end of the movable plate 13 is slidably connected to the inside of the track groove 12, the other end of the movable plate 13 is rotatably connected to one end of the hydraulic rod 14, the other end of the hydraulic rod 14 is rotatably connected to one end of the feeding pipe 15, the inner wall of the feed box 18 is connected with a mounting ring 20 through a track plate 19, one end of the track plate 19 is attached to the inner wall of the feed box 18 and is fixedly connected to the inner wall thereof, the mounting ring 20 is connected with a discharge pipe 22 through a support shaft 21, one end of the support shaft 21 is fixedly connected to the two ends of the inner ring of the mounting ring 20, the outer ring of the mounting ring 20 is slidably connected to the inside of the track plate 19, one end of the discharge pipe 22 is fixedly connected to the bottom of the storage hopper 1 and communicates with the inside thereof, and the other end of the discharge pipe 22 is located in the middle of the mounting ring 20, The feed tube 15 is rotated to move the feed tube 15 and the ...

[0022] One end of the feeding pipe 15 is connected to a spiral feeding blade 17 through a driving motor 16, the mounting end of the driving motor 16 is fixedly connected to one end of the feeding pipe 15, the output end of the driving motor 16 is fixedly connected to one end of the spiral feeding blade 17, the other end of the spiral feeding blade 17 is rotatably connected to the inner wall of the feeding pipe 15, and the top end of the feeding pipe 15 is connected to a feeding box 18. When the granular raw materials in the storage hopper 1 flow into the interior of the feeding box 18 through the discharge pipe 22, the driving motor 16 will drive the spiral feeding blade 17 to rotate inside the feeding pipe 15, so that the spiral feeding blade 17 transports the granular raw materials entering the feeding pipe 15 from the feed box 18 to the discharge end, and allows the granular raw materials to flow out from the discharge end of the feeding pipe 15, so as to avoid the phenomenon that the granular raw materials cannot flow out from the inside of the feeding pipe 15 after the discharge end of the feeding pipe 15 tilts upward, thereby improving the stability of the feeding mechanism when feeding the granular raw materials of TPU accessories.

[0023] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0024] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A multi-angle adjustable feeding mechanism for TPU accessories, comprising a storage hopper (1), characterized in that: The outer surface of the storage hopper (1) is fixedly connected to an annular plate (11), the annular plate (11) is connected to a movable plate (13) via a track groove (12), the movable plate (13) is connected to a feeding pipe (15) via a hydraulic rod (14), one end of the feeding pipe (15) is connected to a spiral feeding blade (17) via a driving motor (16), the top end of the feeding pipe (15) is connected to a feeding box (18), the inner wall of the feeding box (18) is connected to a mounting ring (20) via a track plate (19), and the mounting ring (20) is connected to a feeding pipe (22) via a supporting shaft (21).

2. A multi-angle adjustable feeding mechanism for TPU accessories as claimed in claim 1, characterized in that: One end of the movable plate (13) is slidably connected to the inside of the track groove (12), the other end of the movable plate (13) is rotatably connected to one end of the hydraulic rod (14), and the other end of the hydraulic rod (14) is rotatably connected to one end of the feeding pipe (15).

3. A multi-angle adjustable feeding mechanism for TPU accessories as claimed in claim 1, characterized in that: The mounting end of the driving motor (16) is fixedly connected to one end of the feeding pipe (15), the output end of the driving motor (16) is fixedly connected to one end of the spiral feeding blade (17), and the other end of the spiral feeding blade (17) is rotatably connected to the inner wall of the feeding pipe (15).

4. A multi-angle adjustable feeding mechanism for TPU accessories as claimed in claim 1, characterized in that: One end of the track plate (19) is attached to the inner wall of the feed box (18) and is fixedly connected to the inner wall.

5. The multi-angle adjustable feeding mechanism for TPU accessories according to claim 1, characterized in that: One end of the support shaft (21) is fixedly connected to the two ends of the inner ring of the mounting ring (20), and the outer ring of the mounting ring (20) is slidably connected to the inside of the track plate (19).

6. A multi-angle adjustable feeding mechanism for TPU accessories as claimed in claim 1, characterized in that: One end of the feed pipe (22) is fixedly connected to the bottom of the storage hopper (1) and communicates with the interior thereof, and the other end of the feed pipe (22) is located in the middle of the mounting ring (20) and is rotatably connected to the other end of the support shaft (21).

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