PVC pipe fitting injection molding machine

Abstract

The utility model relates to the technical field of PVC pipe fitting processing, in particular to a PVC pipe fitting injection molding machine which comprises a supporting plate, the top end of the supporting plate is connected with a transmission cylinder, the left end of the inner side of the transmission cylinder is connected with a transmission power assembly, a mounting disc is arranged at the right end of the outer side of the transmission cylinder, and the right end of the mounting disc is provided with an extrusion connecting assembly. The feeding hopper is arranged at the top end of the conveying barrel, the top end of the feeding hopper is connected with the mounting plate, the stirring and heating assembly is mounted in the mounting plate, the melting effect can be improved while stirring is conducted, and condensation and blockage in the conveying process are avoided. The stirring and heating assembly is arranged in the feeding hopper for stirring and heating, so that the materials are molten more uniformly, and the heating ring II is matched for heat preservation, so that the situation that the processing efficiency is influenced by internal condensation and blockage is avoided.

Description

Technical Field

[0001] The utility model relates to the field of PVC pipe fitting processing, in particular to a PVC pipe fitting injection molding machine. Background Art

[0002] PVC, the main component of which is polyvinyl chloride, is a material that is added with other ingredients to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. It is a synthetic material that is well-loved, popular and widely used in the world today. Injection molding machines are required during the processing.

[0003] The Chinese patent with publication number CN218906227U discloses a PVC pipe fitting injection molding machine. The utility model includes a supporting bottom plate, the bottom surface of the supporting bottom plate is horizontally and evenly connected with a bottom pad, the top surface of the supporting bottom plate is vertically and upwardly symmetrically welded with a supporting upright plate, the side of the supporting upright plate is provided with a sleeve through hole, the inner side of the sleeve through hole is horizontally inserted with a processing tank body, the top surface of the processing tank body is vertically welded with a feeding top hopper, one end of the processing tank body is bolted with an end fixing box, the processing tank body is horizontally welded with an extension pipe at the end away from the end fixing box, the outer side of the extension pipe is fixedly inserted with a water injection pipe, the bottom surface of the supporting bottom plate is evenly provided with bottom screw holes, the top surface of the bottom pad is fixedly inserted with a connecting screw, the top surface of the processing tank body is provided with a feeding hole, and multiple isolation structures are adopted to make the internal temperature more constant. At the same time, the condensation structure is integrated to speed up the production, processing and use of the pipe body.

[0004] During use, the above-mentioned equipment improves the thermal insulation effect through a multi-layer setting. During the processing and production process, the injection molded end is prone to condensation. If it is not cleaned in time after use, the raw material will stick to the injection molded end, and the residual hardened material will have a certain impact on subsequent processing, which needs to be optimized and improved. Utility Model Content

[0005] The purpose of the utility model is to provide a PVC pipe injection molding machine to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a PVC pipe fitting injection molding machine, comprising a support plate, the top end of the support plate is connected to a transmission cylinder, and the inner left end of the transmission cylinder is connected to a transmission power assembly:

[0007] The mounting plate is arranged at the right end of the outer side of the transmission cylinder. The right end of the mounting plate is provided with an extrusion connection assembly, which is easy to disassemble and heat and dry for easy cleaning;

[0008] The feed hopper is arranged at the top of the transmission cylinder. The top of the feed hopper is connected with a mounting plate. A stirring and heating component is installed inside the mounting plate. It can improve the melting effect while stirring and avoid condensation and blockage during the transmission process.

[0009] Preferably, the transmission power assembly comprises a motor 1, a belt and a screw rod, the left side of the motor 1 is connected to the belt, and the inner rear end of the belt is connected to the screw rod.

[0010] Preferably, a mounting disc is connected to the outer right end of the transmission cylinder, and an extrusion connection assembly is connected to the right side of the mounting disc.

[0011] Preferably, the extrusion connection assembly includes a fixed disk, a sealing gasket, an extrusion end and a heating ring. The left wall of the fixed disk is connected to the sealing gasket, and the right end of the fixed disk is connected to the extrusion end. A heating ring is arranged on the outer side of the extrusion end.

[0012] Preferably, a feed hopper is provided on the left side of the top end of the transmission cylinder, and a heating ring 2 is provided on the right end of the outer side of the transmission cylinder.

[0013] Preferably, a mounting plate is connected to the top of the feed hopper, and a stirring and heating assembly is installed on the inner side of the mounting plate.

[0014] Preferably, the stirring and heating assembly includes motor 2, a rotating rod, a stirring rod and a heating block, the bottom end of motor 2 is connected to the rotating rod, the stirring rod is arranged on the outside of the rotating rod, and the bottom end of the rotating rod is connected to the heating block.

[0015] Preferably, a rotating guard plate is provided at the front end of the top wall of the support plate, and the front wall of the rotating guard plate is connected to a plug rod, a rotating fixing assembly is provided at the front end of the support plate, and the rotating fixing assembly includes a rotating connecting rod and a fixing plate, and a fixing plate is provided on the outer side of the rotating connecting rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The connection between the mounting plate and the extrusion connection assembly provided by the utility model is easy to disassemble, and can be heated and baked after disassembly, so as to avoid the difficulty in cleaning and the influence on the subsequent use;

[0018] A stirring and heating component is set inside the feed hopper for stirring and heating to make the material melt more evenly. The heating ring 2 is equipped with heat preservation to avoid internal condensation and blockage that affects processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the extrusion connection component of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the feed hopper and the stirring and heating component of the utility model;

[0023] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. support plate; 2. transmission cylinder; 3. transmission power assembly; 301. motor 1; 302. belt; 303. screw rod; 4. mounting plate; 5. extrusion connection assembly; 501. fixed plate; 502. sealing gasket; 503. extrusion end; 504. heating ring 1; 6. feed hopper; 7. mounting plate; 8. stirring and heating assembly; 801. motor 2; 802. rotating rod; 803. stirring rod; 804. heating block; 9. heating ring 2; 10. rotating guard plate; 11. rotating fixed assembly; 1101. rotating connecting rod; 1102. fixed plate; 12. plug rod. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0026] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0027] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0030] Embodiment 1

[0031] See also Figures 1 to 4 The utility model provides a technical solution: a PVC pipe injection molding machine, comprising a support plate 1, the top of the support plate 1 is connected to a transmission cylinder 2, and the inner left end of the transmission cylinder 2 is connected to a transmission power assembly 3:

[0032] The mounting plate 4 is arranged at the right end of the outer side of the transmission cylinder 2. The right end of the mounting plate 4 is provided with an extrusion connection component 5, which is easy to disassemble and heat and dry for easy cleaning;

[0033] A feed hopper 6 is provided at the top of the transmission cylinder 2. A mounting plate 7 is connected to the top of the feed hopper 6. A stirring and heating assembly 8 is installed inside the mounting plate 7. The stirring can improve the melting effect and avoid condensation and blockage during the transmission process.

[0034] The connection between the mounting plate 4 and the extrusion connection assembly 5 is easy to dismantle, and can also be heated and baked after dismantling to avoid difficulty in cleaning affecting subsequent use. A stirring and heating assembly 8 is provided inside the feed hopper 6 for stirring and heating to allow the material to melt more evenly. The heating ring 2 9 is used for heat preservation to avoid internal condensation and blockage affecting processing efficiency.

[0035] Embodiment 2

[0036] On the basis of the first embodiment, the transmission power assembly 3 includes a motor 301, a belt 302 and a screw rod 303, the left side of the motor 301 is connected to the belt 302, and the inner rear end of the belt 302 is connected to the screw rod 303, the outer right end of the transmission cylinder 2 is connected to the mounting disk 4, and the right side of the mounting disk 4 is connected to the extrusion connection assembly 5, the extrusion connection assembly 5 includes a fixed disk 501, a sealing gasket 502, an extrusion end 503 and a heating ring 504, the left wall of the fixed disk 501 is connected to the sealing gasket 502, and the right end of the fixed disk 501 is connected to the extrusion end 503, and the outer side of the extrusion end 503 is provided with a heating ring 504;

[0037] The motor 301 is connected to the screw rod 303 through the belt 302 to rotate, so that the material inside the transmission cylinder 2 is transmitted from left to right. After the transmission process, there may be residue inside the extrusion end 503, which needs to be cleaned in time to avoid agglomeration affecting the quality of subsequent products. At this time, the fixed disk 501 and the mounting disk 4 can be removed, and then a heating ring 504 is set on the outside of the extrusion end 503 for heating and baking, so as to facilitate the flow of residual materials inside and improve the cleaning efficiency.

[0038] Embodiment 3

[0039] On the basis of the second embodiment, a feed hopper 6 is provided on the left side of the top of the transmission cylinder 2, and a heating ring 2 9 is provided on the right end of the outer side of the transmission cylinder 2, the top of the feed hopper 6 is connected to a mounting plate 7, and a stirring and heating assembly 8 is installed on the inner side of the mounting plate 7, and the stirring and heating assembly 8 includes a second motor 801, a rotating rod 802, a stirring rod 803 and a heating block 804, the bottom end of the second motor 801 is connected to the rotating rod 802, and the outer side of the rotating rod 802 is provided with a stirring rod 803, and the bottom end of the rotating rod 802 is connected to the heating block 804;

[0040] The raw materials for the production of PVC pipe fittings are introduced through the feed hopper 6 and then enter the transmission cylinder 2 for transmission and extrusion. In order to ensure the smoothness of the raw materials, the rotating rod 802 can be driven to rotate by the motor 801. At this time, the stirring rod 803 stirs and mixes. The heating block 804 at the bottom is set to heat to avoid condensation of the raw materials. The heating ring 9 is located on the outside of the transmission cylinder 2 to assist in heat preservation.

[0041] Embodiment 4

[0042] On the basis of the third embodiment, a rotating guard plate 10 is provided at the front end of the top wall of the support plate 1, and a plug rod 12 is connected to the front wall of the rotating guard plate 10, and a rotating fixing assembly 11 is provided at the front end of the support plate 1, and the rotating fixing assembly 11 includes a rotating connecting rod 1101 and a fixing plate 1102, and a fixing plate 1102 is provided on the outer side of the rotating connecting rod 1101;

[0043] The front end of the equipment is protected by a rotating guard plate 10, which is hinged to the support plate 1 and can be rotated and adjusted. Then the support plate 1 and the rotating guard plate 10 are connected and fixed by inserting a rod 12 into the fixed plate 1102, thereby ensuring the supporting stability of the rotating guard plate 10, avoiding burns to operators who are close to the equipment, and reducing safety hazards.

[0044] When the utility model is in use, the raw materials for the production of PVC pipe fittings are first introduced through the feed hopper 6, and then enter the transmission cylinder 2 for transmission and extrusion. In order to ensure the smoothness of the raw materials, the motor 801 can be used to drive the rotating rod 802 to rotate. At this time, the stirring rod 803 stirs and mixes, and the heating block 804 at the bottom is set to heat to prevent the raw materials from condensing. The heating ring 9 is located on the outside of the transmission cylinder 2 to assist in heat preservation. The front end of the equipment is protected by a rotating guard plate 10. The rotating guard plate 10 is hinged to the support plate 1 and can be rotated and adjusted. Then the support plate 1 and the rotating guard plate 10 are inserted into the fixed plate 1102 through the insertion rod 12. The connection is fixed to ensure the support stability of the rotating guard plate 10, avoid burns to operators close to the equipment, and reduce safety hazards. Then the motor 301 is connected to the screw rod 303 through the belt 302 to rotate, so that the material inside the transmission cylinder 2 is transmitted from left to right, and then extruded and formed from the extrusion end 503. After the transmission process, there may be residue inside the extrusion end 503, which needs to be cleaned in time to avoid agglomeration affecting the quality of subsequent products. At this time, the fixed disk 501 and the installation disk 4 can be removed, and then a heating ring 504 is set on the outside of the extrusion end 503 for heating and baking, which is convenient for the residual material inside to flow out and improve the cleaning efficiency.

[0045] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0046] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A PVC pipe injection molding machine, comprising a support plate (1), the top end of the support plate (1) is connected to a transmission cylinder (2), and the inner left end of the transmission cylinder (2) is connected to a transmission power assembly (3), characterized in that: The mounting plate (4) is arranged at the right end of the outer side of the transmission cylinder (2). The right end of the mounting plate (4) is provided with an extrusion connection assembly (5), which is easy to disassemble and heat and dry for easy cleaning; A feed hopper (6) is arranged at the top of the transmission cylinder (2). The top of the feed hopper (6) is connected to a mounting plate (7). A stirring and heating component (8) is installed inside the mounting plate (7). The stirring can improve the melting effect and avoid condensation and blockage during the transmission process.

2. A PVC pipe fitting injection molding machine according to claim 1, characterized in that: The transmission power assembly (3) comprises a motor (301), a belt (302) and a screw rod (303); the left side of the motor (301) is connected to the belt (302), and the inner rear end of the belt (302) is connected to the screw rod (303).

3. A PVC pipe fitting injection molding machine according to claim 1, characterized in that: The outer right end of the transmission cylinder (2) is connected to a mounting plate (4), and the right side of the mounting plate (4) is connected to an extrusion connection assembly (5).

4. A PVC pipe fitting injection molding machine according to claim 3, characterized in that: The extrusion connection assembly (5) comprises a fixed disk (501), a sealing gasket (502), an extrusion end (503) and a heating ring (504); the left wall of the fixed disk (501) is connected to the sealing gasket (502), and the right end of the fixed disk (501) is connected to the extrusion end (503); and a heating ring (504) is arranged on the outer side of the extrusion end (503).

5. A PVC pipe fitting injection molding machine according to claim 1, characterized in that: A feed hopper (6) is provided on the left side of the top end of the transmission cylinder (2), and a heating ring 2 (9) is provided on the right end of the outer side of the transmission cylinder (2).

6. A PVC pipe fitting injection molding machine according to claim 5, characterized in that: The top end of the feed hopper (6) is connected to a mounting plate (7), and a stirring and heating assembly (8) is mounted on the inner side of the mounting plate (7).

7. A PVC pipe fitting injection molding machine according to claim 6, characterized in that: The stirring and heating component (8) comprises a second motor (801), a rotating rod (802), a stirring rod (803) and a heating block (804); the bottom end of the second motor (801) is connected to the rotating rod (802), the stirring rod (803) is arranged on the outside of the rotating rod (802), and the bottom end of the rotating rod (802) is connected to the heating block (804).

8. A PVC pipe injection molding machine according to claim 1, characterized in that: A rotating guard plate (10) is arranged at the front end of the top wall of the support plate (1), and the front wall of the rotating guard plate (10) is connected to an insertion rod (12); a rotating fixing assembly (11) is arranged at the front end of the support plate (1), and the rotating fixing assembly (11) comprises a rotating connecting rod (1101) and a fixing plate (1102); and a fixing plate (1102) is arranged on the outer side of the rotating connecting rod (1101).

Images