TPU material particle melting device with anti-adhesion structure
By introducing adjustable scraper and thermal melting structure into the TPU material particle melting device, the problem of TPU material adhering to the equipment after heating is solved, rapid cleaning and anti-adhesion effects are achieved, and the cleaning efficiency of the equipment is improved.
Patent Information
- Application Number
- CN202422419057.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
TPU materials tend to adhere to the inside of the melting equipment after heating and melting, resulting in difficulty in cleaning the equipment when preparing TPU fabric.
A TPU material particle melting device with an anti-adhesive structure is designed, including adjusting the scraper structure and the thermal melting structure. Through components such as guide blocks, stirring scrapers and motor-driven connecting plates, the TPU material is stirred and scraped to avoid adhesion.
Effectively prevent TPU material from sticking to the equipment during heating, achieving rapid cleaning of hot melted TPU material, avoiding sticking after cooling, and improving equipment cleaning efficiency.
Smart Images

Figure CN223131106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of TPU material particle melting devices, and specifically relates to a TPU material particle melting device with an anti-adhesion structure. Background Art
[0002] The TPU film composite fabric is a composite material formed by laminating a TPU film on various fabrics. By combining the physical properties of the TPU film and the fabric, a new type of fabric is obtained. The TPU dual-temperature film composite fabric is a composite fabric with two TPU films of different melting points laminated on the same side of various fabrics. Usually, the high-melting-point TPU film (high-temperature film) is close to the fabric base fabric surface, and the surface layer is a low-melting-point TPU film (low-temperature film). The dual-temperature film fabric is widely used in various places such as air mattresses, inflatable tents, waterproof bags, and breathing bags. However, due to the special nature of the TPU material, when preparing TPU fabrics traditionally, the TPU material will form a viscous raw material after heating and melting, which is likely to adhere to the inside of the melting equipment. Content of the Utility Model
[0003] The purpose of the utility model is to provide a TPU material particle melting device with an anti-adhesion structure for the deficiencies of the prior art, so as to solve the problem that when preparing TPU fabrics traditionally, the TPU material will form a viscous raw material after heating and melting, which is likely to adhere to the inside of the melting equipment as mentioned in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A TPU material particle melting device with an anti-adhesion structure, including an adjustable scraping structure, and a heat melting structure is fixedly installed on the adjustable scraping structure;
[0005] The adjustable scraping structure includes a connecting seat with installation grooves on both sides, and a guiding groove is opened on the connecting seat. At the same time, a guiding block for sliding adjustment is arranged inside the guiding groove;
[0006] A regulating plate is fixed on the guiding block, and a connecting cover with a clamping block is installed and fixed on one side of the regulating plate through a fixing column. At the same time, a connecting shaft is rotatably installed between the regulating plate and the connecting cover.
[0007] By adopting the above technical solution, the guiding block is set to play a role in sliding guidance.
[0008] Preferably, an installation rod is fixed on the surface of the connecting shaft, and a stirring scraper is fixed on the installation rod. A synchronously adjustable connecting plate is fixed on the side surface of the regulating plate, and one side of the connecting plate is fixedly connected with a ball nut. At the same time, the ball nut is installed on both sides of the connecting seat through a ball screw and the installation groove, and the ball screw is driven and adjusted by a rotating motor.
[0009] By adopting the above technical solution, the connecting plate is provided to achieve two-way fixed installation.
[0010] Preferably, the heat fusion structure includes a heating cylinder with a toothed ring fixedly penetrated on the surface, and a card slot matching the card block is opened at one end of the heating cylinder. At the same time, a matching shaft with a connecting slot is fixedly penetrated at the other end of the heating cylinder, and the other end of the matching shaft penetrates through the bearing plate and is fixedly installed with the output motor.
[0011] By adopting the above technical solution, the heating cylinder is provided to achieve fixed installation and opening setting.
[0012] Preferably, the toothed ring is meshed with the driving gear, and the driving gear is fixedly installed at the output end of the bidirectional motor. At the same time, the bidirectional motor is fixed on the connecting seat through the mounting seat.
[0013] By adopting the above technical solution, the bidirectional motor is provided to achieve coaxial and co-rotational adjustment.
[0014] Preferably, 4 sets of stirring scrapers are provided, and each single stirring scraper is arranged in an "arc" shape.
[0015] By adopting the above technical solution, the stirring scraper is provided to achieve rotational stirring and driving scraping.
[0016] Preferably, 3 connecting slots are opened, and the connecting slots are opened with respect to the axis of the matching shaft.
[0017] By adopting the above technical solution, the connecting slots are opened to achieve matching connection.
[0018] Compared with the prior art, the beneficial effect of the present utility model is that the TPU material particle melting device with an anti-adhesion structure
[0019] (1) In this case, through the setting of the heat fusion structure, the situation that the TPU material adheres to the inside of the melting equipment easily after heating and melting when preparing the TPU fabric traditionally is solved. When the TPU material particles need to be melted, the TPU material particles are placed inside the heating cylinder. At this time, the heating cylinder is used to heat-treat the TPU material particles. When the TPU material particles are being heated, the driving gear and the output motor drive the heating cylinder and the matching shaft to rotate relatively under force respectively. When the matching shaft and the heating cylinder rotate relatively under force, it not only heats, stirs, and scrapes the TPU material particles but also avoids the situation that the TPU material particles are easily adhered to the inside of the heating cylinder after heat melting;
[0020] (2) By setting the adjustable scraping structure, the above problems can be solved. When the matching shaft rotates under force, it drives the connecting shaft, mounting rod, and stirring scraper to rotate synchronously under force. When the stirring scraper rotates under force, scraping treatment is carried out during and after the hot melting process of the TPU material particles. And when the TPU material particles are hot melted, the operator controls the rotation of the motor during operation, driving the adjusting plate and connecting cover to move synchronously under force. When the connecting cover moves under force, it drives the connecting shaft, mounting rod, and stirring scraper to move synchronously under force, thereby scraping and cleaning the hot-melted TPU material particles out of the heating cylinder, which is convenient for quickly cleaning the hot-melted TPU material particles out of the heating cylinder, thus avoiding the TPU material particles from adhering to the lower part of the heating cylinder after cooling after stopping heating. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a front view sectional structure schematic diagram of the present utility model;
[0022] Figure 2 is a schematic diagram of the connecting seat, mounting groove, guide block, adjusting plate, connecting cover, block, connecting shaft, mounting rod, stirring scraper, connecting plate, ball nut, ball screw, and rotation motor structure of the present utility model;
[0023] Figure 3 is a schematic diagram of the connecting seat, guide groove, and guide block structure of the present utility model;
[0024] Figure 4 is a schematic diagram of the connecting shaft, mounting rod, and stirring scraper structure of the present utility model;
[0025] Figure 5 is a schematic diagram of the heating cylinder, toothed ring, card slot, matching shaft, bearing plate, output motor, driving gear, and bidirectional motor structure of the present utility model;
[0026] Figure 6 is a schematic diagram of the matching shaft and connecting groove structure of the present utility model.
[0027] In the figure: 1, adjustable scraping structure; 101, connecting seat; 102, mounting groove; 103, guide groove; 104, guide block; 105, adjusting plate; 106, connecting cover; 107, block; 108, connecting shaft; 109, mounting rod; 1010, stirring scraper; 1011, connecting plate; 1012, ball nut; 1013, ball screw; 1014, rotation motor; 2, hot melting structure; 201, heating cylinder; 202, toothed ring; 203, card slot; 204, matching shaft; 205, connecting groove; 206, bearing plate; 207, output motor; 208, driving gear; 209, bidirectional motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0029] Please refer to Figure 1-6 , the present invention provides a technical solution: a TPU material particle melting device with an anti-adhesion structure, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, which includes an adjusting scraping structure 1. The adjusting scraping structure 1 includes a connecting seat 101 with mounting grooves 102 on both sides, and a guiding groove 103 is opened on the connecting seat 101. At the same time, a guiding block 104 for sliding adjustment is arranged inside the guiding groove 103. Among them, one set of mounting grooves 102 and guiding grooves 103 are opened, and when one set of each of the above structures is opened, the symmetry, installability, and sliding guiding properties of the above structure settings are effectively reflected.
[0030] Furthermore, in the above solution, an adjusting plate 105 is fixed on the guiding block 104, and a connecting cover 106 with a clamping block 107 is fixedly installed on one side of the adjusting plate 105 through a fixing column. At the same time, a connecting shaft 108 is rotatably installed between the adjusting plate 105 and the connecting cover 106. Among them, six clamping blocks 107 are provided, and the multiple clamping blocks 107 are used to facilitate the quick docking and clamping matching between the connecting cover 106 and the heating cylinder 201.
[0031] Furthermore, an installation rod 109 is fixed on the surface of the connecting shaft 108, and a stirring scraper 1010 is fixed on the installation rod 109. There are 4 groups of stirring scrapers 1010, and each single stirring scraper 1010 is arranged in an "arc" shape. When there are 4 or 12 such components, it not only reflects the synchronous force-bearing rotation and pulling adjustment of these components, but also reflects that these components play a role in stirring and preventing adhesion of the raw materials during the hot melting process. And when each single stirring scraper 1010 is arranged in an "arc" shape, it not only effectively fits and contacts the inner wall of the heating cylinder 201. By the fitting and contact between the stirring scraper 1010 and the inner wall of the heating cylinder 201, the hot-melted raw materials can be quickly cleaned and prevented from sticking. A connecting plate 1011 for synchronous adjustment is fixed on the side of the adjusting plate 105, and one side of the connecting plate 1011 is fixedly connected to a ball nut 1012. At the same time, the ball nut 1012 is installed on both sides of the connecting seat 101 through a ball screw 1013 and an installation groove 102. The ball screw 1013 is driven and adjusted by a rotating motor 1014. Among them, the above components constitute a driving and adjusting structure. When using the driving and adjusting structure composed of the above components, it effectively drives the stirring scraper 1010 to perform horizontal left-right driving and adjustment.
[0032] As Figure 5 and Figure 6 shown, a hot melting structure 2 is fixedly installed on the adjusting and scraping structure 1. The hot melting structure 2 includes a heating cylinder 201 with a toothed ring 202 fixedly penetrating the surface. One end of the heating cylinder 201 is provided with a card slot 203 that is matched with the clamping block 107. At the same time, the other end of the heating cylinder 201 fixedly penetrates a matching shaft 204 with a connecting groove 205. There are 3 connecting grooves 205, and the connecting grooves 205 are arranged with respect to the axis of the matching shaft 204. When there are 3 such structures, it effectively reflects the equidistant distribution of the above structure settings, and also reflects the axial and longitudinal axis symmetry of the above structure. And when there are 3 such structures, it also reflects the practicality and sliding matching connection of the above structure at the same time. The other end of the matching shaft 204 penetrates the bearing plate 206 and is fixedly installed with the output motor 207.
[0033] Furthermore, the toothed ring 202 is meshed and connected with the driving gear 208, and the driving gear 208 is fixedly installed at the output end of the bidirectional motor 209. At the same time, the bidirectional motor 209 is fixed on the connecting seat 101 through a mounting seat. Among them, the above components constitute a driving and rotating adjustment structure. When using the driving and rotating adjustment structure composed of the above components, it effectively drives the heating cylinder 201 to perform synchronous force-bearing rotation adjustment.
[0034] In the above solution, after the TPU material particles are melted and injected into the interior of the heating cylinder 201, the operator controls the output motor 207 and the bidirectional motor 209 to work at this time. During the operation of the bidirectional motor 209, the toothed ring 202 and the heating cylinder 201 are driven to rotate synchronously under force through the driving gear 208. And during the operation of the rotating motor 1014, the connecting shaft 108, the mounting rod 109 and the stirring scraper 1010 are driven to rotate relative to the heating cylinder 201 under force through the matching shaft 204 and the connecting groove 205, so as to perform relative rotational stirring treatment on the TPU material particles during the hot melting process. After the TPU material particles are hot melted, the operator places the receiving tray on the connecting seat 101 and controls the rotating motor 1014 to drive the adjusting plate 105 and the connecting cover 106 to move synchronously under force during the operation process. During the movement of the connecting cover 106 under force, the connecting shaft 108, the mounting rod 109 and the stirring scraper 1010 are driven to move synchronously under force, so as to scrape and clean the hot-melted TPU material particles out of the interior of the heating cylinder 201, thus facilitating the rapid cleaning of the hot-melted TPU material particles out of the interior of the heating cylinder 201, and avoiding the TPU material particles from adhering to the lower part of the interior of the heating cylinder 201 after cooling after the heating is stopped.
[0035] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protection scope of the present invention.
[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A TPU material particle melting device with an anti-adhesion structure, comprising an adjusting scraping structure (1), characterized in that: The adjusting scraping structure (1) is fixedly installed with a melting structure (2). The adjusting scraping structure (1) includes a connecting seat (101) with mounting grooves (102) on both sides, and a guiding groove (103) is formed on the connecting seat (101). Meanwhile, a guiding block (104) for sliding adjustment is arranged inside the guiding groove (103). A regulating plate (105) is fixedly installed on the guiding block (104). One side of the regulating plate (105) is fixedly installed with a connecting cover (106) with a clamping block (107) through a fixing column. Meanwhile, a connecting shaft (108) is rotatably installed between the regulating plate (105) and the connecting cover (106).
2. The TPU material particle melting device with an anti-adhesion structure according to claim 1, characterized in that: An installation rod (109) is fixedly installed on the surface of the connecting shaft (108), and a stirring scraping plate (1010) is fixedly installed on the installation rod (109). A connecting plate (1011) for synchronous adjustment is fixedly installed on the side surface of the regulating plate (105). One side of the connecting plate (1011) is fixedly connected with a ball nut (1012). Meanwhile, the ball nut (1012) is installed on both sides of the connecting seat (101) through a ball screw (1013) and the mounting groove (102). The ball screw (1013) is driven and adjusted by a rotating motor (1014).
3. The TPU material particle melting device with an anti-adhesion structure according to claim 1, characterized in that: The melting structure (2) includes a heating cylinder (201) with a tooth ring (202) fixedly installed through its surface. A clamping groove (203) that is matched with the clamping block (107) is formed at one end of the heating cylinder (201). Meanwhile, a matching shaft (204) with a connecting groove (205) is fixedly installed through the other end of the heating cylinder (201). The other end of the matching shaft (204) penetrates through a bearing plate (206) and is fixedly installed with an output motor (207).
4. A TPU material particle melting device with an anti-sticking structure according to claim 3, characterized in that: The tooth ring (202) is meshed and connected with a driving gear (208), and the driving gear (208) is fixedly installed at the output end of a two-way motor (209). Meanwhile, the two-way motor (209) is fixedly installed on the connecting seat (101) through a mounting seat.
5. The TPU material particle melting device with an anti-adhesion structure according to claim 2, characterized in that: There are 4 groups of the stirring scraping plates (1010), and each single stirring scraping plate (1010) is arranged in an "arc" shape.
6. The TPU material particle melting device with an anti-adhesion structure according to claim 3, wherein: There are 3 connecting grooves (205), and the connecting grooves (205) are arranged with respect to the axis of the matching shaft (204).