Modified TPU particle heating device

Abstract

The utility model discloses a modified TPU (thermoplastic polyurethane) particle heating device which comprises a stirring kettle barrel body, a kettle cover is mounted at the top of the stirring kettle barrel body, an extension barrel communicated with the interior of the kettle cover is arranged at the top of the kettle cover, a feeding barrel communicated with the interior of the kettle cover is arranged on the outer wall of the kettle cover, a protective cover is arranged on the feeding barrel, and the protective cover is connected with the kettle cover. A stabilizing part is arranged on the protective cover and the feeding cylinder, the stabilizing part comprises an inserting cylinder and a fixing ring, the inserting cylinder is arranged at one end of the protective cover, the fixing ring is installed on the inner wall of the feeding cylinder, and a rubber ring which can abut against the inserting cylinder is arranged on the inner wall of the fixing ring; the protective cover has the beneficial effects that through the designed stabilizing component, when the protective cover is mounted, the protective cover is taken up, the insertion cylinder is inserted into the feeding cylinder, and the insertion cylinder is reinforced through the rubber ring when being inserted, so that the protective cover is quickly mounted, and when modified TPU particles need to be added into the feeding cylinder, the protective cover is quickly pulled outwards, and the use is convenient. And the use convenience of the user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of TPU particle heating, and specifically relates to a modified TPU particle heating device. Background Art

[0002] When the modified TPU particles are subjected to injection molding, they need to be preheated by a heating kettle before being put into the injection molding machine, so as to improve the injection molding effect.

[0003] A heating stirring kettle with publication number CN218609410U is disclosed, which includes: a stirring kettle body, a kettle cover, and a stirring and heating component. The kettle cover is detachably installed on the top of the stirring kettle body, the stirring and heating component is located in the stirring kettle body and the kettle cover, and a built-in groove is provided in the kettle cover. The heating rod in the stirring kettle body heats the material. A feed barrel is provided on the kettle cover, and a threaded cover is threadedly connected to the upper end of the feed barrel.

[0004] When the existing modified TPU particle heating device is in use, when the modified TPU particles to be heated are put into the stirring kettle body from the feeding barrel, the threaded cap needs to be unscrewed, and then the threaded cap needs to be screwed on after the modified TPU particles are put in, which increases the complexity of use and is inconvenient to place the removed threaded cap. Utility Model Content

[0005] The utility model aims to provide a modified TPU particle heating device, which is convenient to use and has the effect of improving use efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modified TPU particle heating device, comprising a stirring kettle body, a kettle cover is installed on the top of the stirring kettle body, and an extension cylinder connected to the inside of the kettle cover is arranged on the top of the kettle cover, a feeding cylinder connected to the inside of the kettle cover is arranged on the outer wall of the kettle cover, a protective cover is arranged on the feeding cylinder, and a stabilizing component is arranged on the protective cover and the feeding cylinder, the stabilizing component comprises an insert cylinder and a fixing ring, the insert cylinder is arranged at one end of the protective cover, the fixing ring is installed on the inner wall of the feeding cylinder, and the inner wall of the fixing ring is provided with a rubber ring that can abut against the insert cylinder.

[0007] Preferably, the insert is a columnar structure, and one end of the protective cover is provided with a connecting rope connected to the kettle cover.

[0008] Preferably, a placement seat is installed on the outer wall of the kettle cover, and a placement groove for inserting the protective cover and the insert tube is opened on the top of the placement seat.

[0009] Preferably, a motor is installed on the inner wall of the extension tube, and the output shaft of the motor is connected to a stirring rod placed inside the cylinder of the stirring kettle, and a stirring blade is installed on the stirring rod. A reinforcement block supporting the motor is provided on the extension tube.

[0010] Preferably, the outer wall of the kettle cover is provided with a second fastener, the outer wall of the mixing kettle body is provided with a first fastener, and the first fastener and the second fastener are connected.

[0011] Preferably, a discharge pipe communicating with the interior of the stirring kettle body is provided at the bottom of the stirring kettle body, and a valve is installed on the discharge pipe.

[0012] Preferably, a supporting leg is installed at the bottom of the stirring kettle body, a heating rod is installed on the inner wall of the stirring kettle body, and a heating layer is provided on the heating rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the designed stable components, when installing the protective cover, pick up the protective cover and insert the insert tube into the feed tube. The insert tube is reinforced by the rubber ring when inserted, so as to achieve quick installation of the protective cover. When it is necessary to add modified TPU particles into the feed tube, the protective cover can be quickly pulled out, which improves the convenience of user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of area B;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of the E region;

[0019] In the figure: 1. mixing kettle body; 11. first fastener; 12. supporting leg; 13. discharge pipe; 14. heating rod; 15. heating layer; 2. kettle cover; 21. second fastener; 22. placement seat; 23. feeding barrel; 3. extension barrel; 31. reinforcement block; 4. protective cover; 41. connecting rope; 42. insert barrel; 5. motor; 51. stirring rod; 510. stirring blade; 6. fixing ring; 7. rubber ring. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-Figure 4 , which is the first embodiment of the utility model, and provides a modified TPU particle heating device, comprising a stirring kettle body 1, a kettle cover 2 is installed on the top of the stirring kettle body 1, the kettle cover 2 and the stirring kettle body 1 cooperate to form a chamber, and the chamber can be used to place the modified TPU particles to be heated, and the top of the kettle cover 2 is provided with an extension cylinder 3 connected to the inside of the kettle cover 2, so that the extension cylinder 3 is added, and the outer wall of the kettle cover 2 is provided with a feeding cylinder 23 connected to the inside of the kettle cover 2, and the modified TPU particles to be heated are added through the feeding cylinder 23, and the feeding cylinder 23 is provided with a protective cover 4, which increases the effect of protecting the feeding cylinder 23, and the protective cover 4 and the feeding cylinder 23 are connected. The barrel 23 is provided with a stabilizing component, which includes an insert sleeve 42 and a fixing ring 6. The insert sleeve 42 is provided at one end of the protective cover 4, thereby realizing the addition of the insert sleeve 42. The fixing ring 6 is fixedly installed on the inner wall of the feed barrel 23, thereby realizing the addition of the fixing ring 6. The inner wall of the fixing ring 6 is provided with a rubber ring 7 that can abut against the insert sleeve 42. When the protective cover 4 is installed, the protective cover 4 is picked up and the insert sleeve 42 is inserted into the feed barrel 23. The insert sleeve 42 is reinforced by the rubber ring 7 when inserted, thereby realizing the quick installation of the protective cover 4. When it is necessary to add modified TPU particles into the feed barrel 23, the protective cover 4 can be quickly pulled out, thereby improving the convenience of user use.

[0023] In this embodiment, preferably, the insert tube 42 is a columnar structure, and one end of the protective cover 4 is provided with a connecting rope 41 connected to the kettle cover 2, and the connecting rope 41 can limit the protective cover 4 when it is removed.

[0024] In the present embodiment, preferably, a motor 5 is installed on the inner wall of the extension tube 3, thereby realizing the addition of the motor 5, and the output shaft of the motor 5 is connected to a stirring rod 51 disposed inside the stirring kettle body 1. When the motor 5 is working, it can drive the stirring rod 51 to rotate. A stirring blade 510 is installed on the stirring rod 51. When the stirring rod 51 rotates, the stirring blade 510 is driven to rotate, thereby improving the uniformity of heating the modified TPU particles. A reinforcement block 31 for supporting the motor 5 is provided on the extension tube 3, and the support for the motor 5 is further increased by the reinforcement block 31.

[0025] In the present embodiment, preferably, the outer wall of the kettle cover 2 is provided with a second fastener 21, realizing the addition of the second fastener 21, and the outer wall of the mixing kettle body 1 is provided with a first fastener 11, realizing the addition of the first fastener 11, and the first fastener 11 and the second fastener 21 are connected by bolts and nuts, and the first fastener 11 and the second fastener 21 are firmly installed to increase the stability of the splicing of the kettle cover 2 and the mixing kettle body 1.

[0026] In this embodiment, preferably, a discharge pipe 13 connected to the interior of the stirring kettle body 1 is opened at the bottom of the stirring kettle body 1, and the material is discharged through the discharge pipe 13, and a valve is installed on the discharge pipe 13, and the valve can control the opening and closing of the discharge pipe 13.

[0027] In this embodiment, preferably, a support leg 12 is installed at the bottom of the stirring kettle body 1, and the support leg 12 increases the support for the stirring kettle body 1. A heating rod 14 is installed on the inner wall of the stirring kettle body 1, and a heating layer 15 is provided on the heating rod 14. The heating rod 14 is used to heat the modified TPU particles.

[0028] Example 2

[0029] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:

[0030] The outer wall of the kettle cover 2 is installed with a placement seat 22 by screws, which realizes the stable installation of the placement seat 22, and the top of the placement seat 22 is provided with a placement groove for inserting the protective cover 4 and the insert tube 42. The removed protective cover 4 and the insert tube 42 are inserted into the placement groove together, thereby further increasing the limiting effect after the protective cover 4 is removed.

[0031] It should be supplemented that the specific structure and working principle of the motor 5, the heating rod 14 and the heating layer 15 in the present application have been disclosed in a heating stirring kettle with publication number CN218609410U.

[0032] The working principle and use process of the utility model are as follows: when in use, the protective cover 4 is quickly pulled outward, and the protective cover 4 and the insert tube 42 are inserted into the placement groove together, and the restriction after the protective cover 4 is removed is increased. The modified TPU particles that need to be heated are added through the feed tube 23. After adding, the protective cover 4 is picked up, and the insert tube 42 is inserted into the feed tube 23. The insert tube 42 is reinforced by the rubber ring 7 when inserted, so as to achieve the rapid installation of the protective cover 4. When the motor 5 is working, it can drive the stirring rod 51 to rotate. When the stirring rod 51 rotates, it drives the stirring blade 510 to rotate, so as to mix the modified TPU particles. The heating rod 14 heats the modified TPU particles. When the heating and stirring are completed, the valve is opened to let the material come out through the discharge pipe 13.

[0033] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modified TPU particle heating device, comprising a stirring kettle body (1), a kettle cover (2) is installed on the top of the stirring kettle body (1), and an extension cylinder (3) connected to the inside of the kettle cover (2) is arranged on the top of the kettle cover (2), and a feeding cylinder (23) connected to the inside of the kettle cover (2) is arranged on the outer wall of the kettle cover (2), characterized in that: The feed barrel (23) is provided with a protective cover (4), and the protective cover (4) and the feed barrel (23) are provided with a stabilizing component, the stabilizing component comprising an insert barrel (42) and a fixing ring (6), the insert barrel (42) being provided at one end of the protective cover (4), the fixing ring (6) being installed on the inner wall of the feed barrel (23), and the inner wall of the fixing ring (6) being provided with a rubber ring (7) which can abut against the insert barrel (42).

2. A modified TPU particle heating device according to claim 1, characterized in that: The insert cylinder (42) is a columnar structure, and one end of the protective cover (4) is provided with a connecting rope (41) connected to the kettle cover (2).

3. A modified TPU particle heating device according to claim 2, characterized in that: A placement seat (22) is installed on the outer wall of the kettle cover (2), and a placement groove for inserting the protective cover (4) and the inserting tube (42) is provided on the top of the placement seat (22).

4. A modified TPU particle heating device according to claim 1, characterized in that: A motor (5) is installed on the inner wall of the extension tube (3), and the output shaft of the motor (5) is connected to a stirring rod (51) disposed inside the stirring kettle body (1), and a stirring blade (510) is installed on the stirring rod (51). A reinforcement block (31) for supporting the motor (5) is provided on the extension tube (3).

5. The modified TPU particle heating device according to claim 1, characterized in that: The outer wall of the kettle cover (2) is provided with a second fastener (21), and the outer wall of the stirring kettle body (1) is provided with a first fastener (11), and the first fastener (11) and the second fastener (21) are connected.

6. A modified TPU particle heating device according to claim 1, characterized in that: A discharge pipe (13) communicating with the interior of the stirring kettle body (1) is provided at the bottom of the stirring kettle body (1), and a valve is installed on the discharge pipe (13).

7. A modified TPU particle heating device according to claim 1, characterized in that: A supporting leg (12) is installed at the bottom of the stirring kettle body (1), a heating rod (14) is installed on the inner wall of the stirring kettle body (1), and a heating layer (15) is arranged on the heating rod (14).

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