Square hot nozzle with nozzle tip assembly capable of being quickly disassembled

Abstract

The utility model relates to the technical field of mould processing, in particular to a square hot nozzle with a nozzle tip component capable of being quickly disassembled, which comprises a square hot nozzle main body, two mounting grooves are formed in one side of the square hot nozzle main body, a disassembling and assembling component is arranged in each mounting groove, and a fixing component is arranged on one side of each disassembling and assembling component; and the dismounting and mounting assembly comprises a communicating groove, the communicating groove is formed in the mounting block and extends into the square hot nozzle body, a threaded sleeve is movably connected to the interior of the mounting block through threads, a discharging pipe is connected to the interior of the threaded sleeve in a sleeved mode, and a discharging opening is formed in the discharging pipe and communicates with the communicating groove. According to the square hot nozzle with the nozzle tip assembly capable of being rapidly disassembled, through clamping connection of the clamping blocks, the rectangular grooves and the insertion blocks, preliminary fixing is completed, then fastening is conducted through the insertion rods and the clamping columns, the effect of rapid assembly and rapid disassembly is achieved during assembly and disassembly, and therefore the installation efficiency is improved, and the tedious disassembly and assembly process during fastening of multiple bolts is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a square hot nozzle with a nozzle tip component that can be quickly disassembled. Background Art

[0002] Plastic injection molding is a method of producing plastic products. The molten plastic is injected into a plastic product mold under pressure and cooled to form the desired plastic parts.

[0003] Injection molding nozzles are usually fixed with bolts. When processing injection molded parts of different specifications or materials, a variety of nozzle tip assemblies are required. When replacing different nozzle tip assemblies, it is necessary to load and unload a variety of bolts of different specifications during disassembly, which makes the loading and unloading efficiency low. For this reason, we propose a square hot nozzle with a quick-disassembly nozzle tip assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a square hot nozzle with a nozzle tip assembly that can be quickly disassembled, so as to solve the problem proposed in the above background technology that when replacing different nozzle tip assemblies, multiple bolts of different specifications need to be loaded and unloaded during disassembly, resulting in low loading and unloading efficiency. To achieve the above purpose, the utility model provides the following technical solutions: A square hot nozzle with a nozzle tip assembly that can be quickly disassembled, comprising a square hot nozzle body, one side of the square hot nozzle body is provided with two mounting grooves, the interior of the mounting groove is provided with a disassembly assembly component, and one side of the disassembly assembly component is provided with a fixing assembly; the disassembly assembly component comprises a connecting groove, the connecting groove is provided in the interior of the mounting block and extends to the interior of the square hot nozzle body, the interior of the mounting block is movably connected with a threaded sleeve through a thread, the interior of the threaded sleeve is sleeved with a discharge pipe, the interior of the discharge pipe is provided with a discharge port and the discharge port is connected to the connecting groove, the other side of the mounting block is fixedly connected with a convex block, and the side of the mounting block close to the square hot nozzle body is fixedly connected with a clamping block.

[0005] Further preferably, the fixing assembly includes an insert block, which is located between the two mounting blocks, and the two opposite sides of the insert block are respectively provided with card grooves, and the card grooves are engaged with the protrusions, and one side of the insert block is fixedly connected with a fastening block, and the inside of the fastening block is provided with a plug hole and the plug hole passes through the insert block, and the inside of the plug hole is movably connected with an insert rod, and the side surface of the insert rod is fixedly connected with two card columns, and the side surface of the insert rod is movably connected with two gaskets, a rectangular groove is provided on the inner wall of the mounting groove on one side close to the square hot nozzle body and the card block is engaged in the rectangular groove, a movable groove is provided on the inner wall of the rectangular groove on one side close to the square hot nozzle body, and two oblique grooves are provided on the inner wall of the movable groove, and a card connection groove is provided on one side of the oblique groove.

[0006] Further preferably, a feed pipe is fixedly connected to a side of the square hot nozzle body away from the mounting groove, a feed opening is provided inside the feed pipe and the feed opening is connected to the connecting groove.

[0007] Further preferably, the top and bottom of the square hot nozzle body are respectively fixedly connected with fixed blocks, the interior of the fixed block is movably connected with a first bolt through a thread, the length of the first bolt is greater than the length of the fixed block, and the remaining two opposite sides of the square hot nozzle body are fixedly connected with fixed plates.

[0008] Further preferably, the discharge pipe is clamped with a clamping ring on the inner wall of the threaded sleeve via a clamping ring on the outer wall of the discharge pipe.

[0009] Further preferably, the plug block is trapezoidal and there are two plug blocks.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the initial fixation is completed by the clamping connection of the clamping block, the rectangular groove and the inserting block, and then fastened by the inserting rod and the clamping column, so that the effect of quick installation and quick removal can be achieved during installation and disassembly, thereby improving the installation efficiency and reducing the tedious process of disassembly and disassembly when multiple bolts are tightened.

[0012] In the utility model, the threaded sleeve and the discharge pipe are spliced ​​and installed by means of a clamping connection, so that the efficiency of installation and disassembly is improved, and the quick installation and disassembly of the discharge pipe is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the fastening block and the three-dimensional structure of the fastening block of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the installation block of the utility model;

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the threaded sleeve and the discharge pipe of the utility model;

[0018] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model.

[0019] In the figure: 1. square hot nozzle body; 2. disassembly and assembly component; 3. fixing component; 4. fixing plate; 5. feed pipe; 6. feed port; 7. fixing block; 8. first bolt; 9. mounting groove; 201. mounting block; 202. connecting groove; 203. threaded sleeve; 204. discharge pipe; 205. discharge port; 206. clamping block; 207. protrusion; 301. fastening block; 302. insert block; 303. clamping groove; 304. plug-in hole; 305. plug rod; 306. rectangular groove; 307. gasket; 308. movable groove; 309. inclined groove; 310. clamping groove; 311. clamping column. 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 6 The utility model provides a technical solution: comprising a square hot nozzle body 1, two installation grooves 9 are provided on one side of the square hot nozzle body 1, a disassembly assembly 2 is provided inside the installation groove 9, and a fixing assembly 3 is provided on one side of the disassembly assembly 2;

[0022] The disassembly and assembly component 2 includes a connecting groove 202, which is opened inside the mounting block 201 and extends to the inside of the square hot nozzle body 1. The inside of the mounting block 201 is movably connected with a threaded sleeve 203 through a thread, and the inside of the threaded sleeve 203 is sleeved with a discharge pipe 204. The inside of the discharge pipe 204 is opened with a discharge port 205, and the discharge port 205 is connected to the connecting groove 202. A protrusion 207 is fixedly connected to the other side of the mounting block 201, and a clamping block 206 is fixedly connected to the side of the mounting block 201 close to the square hot nozzle body 1.

[0023] In this embodiment, Figure 2 , Figure 3 and Figure 4As shown, the fixing assembly 3 includes an insert block 302, the insert block 302 is located between the two mounting blocks 201, and the two opposite sides of the insert block 302 are respectively provided with a card slot 303, the card slot 303 is engaged with the protrusion 207, one side of the insert block 302 is fixedly connected with a fastening block 301, the inside of the fastening block 301 is provided with a plug hole 304 and the plug hole 304 passes through the insert block 302, the inside of the plug hole 304 is movably connected with an insert rod 305, and the side surface of the insert rod 305 There are two fixedly connected posts 311, and two gaskets 307 are movably connected to the side surface of the insertion rod 305. A rectangular groove 306 is provided on the inner wall of the side of the installation groove 9 close to the square nozzle body 1, and the block 206 is clamped in the rectangular groove 306. A movable groove 308 is provided on the inner wall of the side of the rectangular groove 306 close to the square nozzle body 1. Two oblique grooves 309 are provided on the inner wall of the movable groove 308, and a clamping groove 310 is provided on one side of the oblique groove 309. During installation, the two mounting blocks 201 are installed in the same mounting groove 9, and the clamping block 206 is clamped on the inner wall of the rectangular groove 306. Then, the inserting block 302 and the fastening block 301 are inserted between the two mounting blocks 201, so that the inserting block 302 squeezes the triangular protrusions 207 on the two inserting blocks 302. As the inserting block 302 is inserted, the clamping grooves 303 on both sides of the inserting block 302 are clamped with the tip of the protrusion 207, and then the inserting rod 305 is inserted into the movable groove. 308, and rotate 90 degrees, so that the clamping column 311 moves along the inclined groove 309 to the inside of the square hot nozzle body 1 until the clamping column 311 is clamped with the clamping groove 310, thereby completing the fixation of the fastening block 301. After the installation of the mounting block 201 is completed, the discharge pipe 204 is passed through the inside of the threaded sleeve 203, and then the threaded sleeve 203 together with the discharge pipe 204 is connected to the mounting block 201 through the thread on the threaded sleeve 203, thereby completing the installation of the discharge pipe 204.

[0024] In this embodiment, Figure 1 Figure 6 As shown, a feed pipe 5 is fixedly connected to one side of the square nozzle body 1 away from the mounting groove 9 , and a feed port 6 is provided inside the feed pipe 5 and the feed port 6 is connected to the connecting groove 202 .

[0025] In this embodiment, Figure 1 and Figure 6 As shown, the top and bottom of the square hot nozzle body 1 are respectively fixedly connected with a fixing block 7, the interior of the fixing block 7 is movably connected with a first bolt 8 through a thread, the length of the first bolt 8 is greater than the length of the fixing block 7, and the other two opposite sides of the square hot nozzle body 1 are fixedly connected with a fixing plate 4.

[0026] In this embodiment, Figure 2 and Figure 5 As shown, the discharge pipe 204 is clamped with the clamping ring on the inner wall of the threaded sleeve 203 through the clamping ring on its outer wall.

[0027] In this embodiment, Figure 1 and Figure 2 As shown, the insert block 302 is trapezoidal in shape and there are two insert blocks 302 .

[0028] The use method and advantages of the utility model: When the square hot nozzle with a nozzle tip assembly that can be quickly disassembled is used, the working process is as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, during installation, two mounting blocks 201 are installed in the same mounting groove 9, and the clamping block 206 is clamped on the inner wall of the rectangular groove 306, and then the plug block 302 and the fastening block 301 are inserted between the two mounting blocks 201, so that the plug block 302 squeezes the triangular protrusions 207 on the two plug blocks 302, and as the plug block 302 is inserted, the clamping grooves 303 on both sides of the plug block 302 are clamped with the tip of the protrusion 207, and then the plug rod 305 is inserted into the plug block 302. The movable groove 308 is inserted into the movable groove 308 and rotated 90 degrees, so that the clamping column 311 moves along the inclined groove 309 to the inside of the square hot nozzle body 1 until the clamping column 311 is clamped with the clamping groove 310, thereby completing the fixation of the fastening block 301. After the installation of the mounting block 201 is completed, the discharge pipe 204 is passed through the inside of the threaded sleeve 203, and then the threaded sleeve 203 together with the discharge pipe 204 is connected to the mounting block 201 through the threads on the threaded sleeve 203, thereby completing the installation of the discharge pipe 204.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A square hot nozzle with a quickly detachable nozzle tip assembly, comprising a square hot nozzle body (1), characterized in that: Two installation grooves (9) are provided on one side of the square nozzle body (1), a disassembly assembly (2) is provided inside the installation groove (9), and a fixing assembly (3) is provided on one side of the disassembly assembly (2); The disassembly and assembly component (2) comprises a connecting groove (202), wherein the connecting groove (202) is arranged inside the mounting block (201) and extends to the inside of the square hot nozzle body (1); the inside of the mounting block (201) is movably connected with a threaded sleeve (203) through a thread; the inside of the threaded sleeve (203) is sleeved with a discharge pipe (204); the inside of the discharge pipe (204) is provided with a discharge port (205) and the discharge port (205) is connected to the connecting groove (202); the other side of the mounting block (201) is fixedly connected with a protrusion (207); and the side of the mounting block (201) close to the square hot nozzle body (1) is fixedly connected with a clamping block (206).

2. A square hot nozzle with a quick-detachable nozzle tip assembly according to claim 1, characterized in that: The fixing assembly (3) comprises an insert block (302), the insert block (302) being located between the two mounting blocks (201), the insert block (302) having two opposite sides respectively provided with card slots (303), the card slots (303) being card-engaged with the protrusion (207), one side of the insert block (302) being fixedly connected with a fastening block (301), the fastening block (301) having an insert hole (304) being provided inside and the insert hole (304) penetrating the insert block (302), the insert hole (304) being movably connected with an insert rod (305), the insert rod (305) The side surface of the square hot nozzle body (1) is fixedly connected with two clamping columns (311), the side surface of the insertion rod (305) is movably connected with two gaskets (307), a rectangular groove (306) is provided on the inner wall of the installation groove (9) on one side close to the square hot nozzle body (1), and the clamping block (206) is clamped in the rectangular groove (306), a movable groove (308) is provided on the inner wall of the rectangular groove (306) on one side close to the square hot nozzle body (1), two inclined grooves (309) are provided on the inner wall of the movable groove (308), and a clamping groove (310) is provided on one side of the inclined groove (309).

3. A square hot nozzle with a quick-detachable nozzle tip assembly according to claim 1, characterized in that: A feed pipe (5) is fixedly connected to the side of the square hot nozzle body (1) away from the mounting groove (9), and a feed port (6) is provided inside the feed pipe (5), and the feed port (6) is connected to the connecting groove (202).

4. A square hot nozzle with a quick-detachable nozzle tip assembly according to claim 1, characterized in that: The top and bottom of the square hot nozzle body (1) are respectively fixedly connected with a fixing block (7), the interior of the fixing block (7) is movably connected with a first bolt (8) through a thread, the length of the first bolt (8) is greater than the length of the fixing block (7), and the other two opposite sides of the square hot nozzle body (1) are fixedly connected with a fixing plate (4).

5. A square hot nozzle with a quick-detachable nozzle tip assembly according to claim 1, characterized in that: The discharge pipe (204) is clamped with a clamping ring on the inner wall of the threaded sleeve (203) via a clamping ring on the outer wall of the discharge pipe (204).

6. A square hot nozzle with a quick-detachable nozzle tip assembly according to claim 2, characterized in that: The insert block (302) is trapezoidal in shape and there are two insert blocks (302).

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