Heat insulation sleeve of injection molding machine

Abstract

The utility model discloses an injection molding machine heat insulation sleeve which comprises a heat insulation sleeve body, a dismounting assembly and a pushing assembly, the dismounting assembly comprises an outer layer, the outer layer is fixedly connected to the surface of the heat insulation sleeve body, the surface of the outer layer is fixedly connected with a fixing block, the surface of the outer layer is fixedly connected with a connecting block, and the fixing block is fixedly connected with the connecting block. The connecting block is located on the front side of the fixing block, a connecting strip is fixedly connected to the rear side of the connecting block, a sliding groove is formed in the outer side of the fixing block, a limiting rod is slidably connected into the sliding groove, a clamping groove is formed in the outer side of the connecting strip, the clamping groove is used in cooperation with the limiting rod, and a limiting groove is formed in the fixing block. According to the injection molding machine disclosed by the utility model, the heat insulation sleeve can be conveniently disassembled and assembled by utilizing the disassembling assembly, and when the injection molding machine is damaged or needs to be maintained, the heat insulation sleeve can be conveniently disassembled and can be disassembled without being used for a long time, so that unnecessary trouble cannot be brought to a user.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to a heat insulating sleeve for an injection molding machine. Background Art

[0002] Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment for thermoplastic plastics or thermosetting plastics using plastic molding molds to make plastic products of various shapes. It is divided into vertical, horizontal and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it eject and fill the mold cavity. The working principle of the injection molding machine is similar to that of a syringe for injection. It uses the thrust of the screw (or plunger) to inject the plasticized molten state (i.e., viscous flow state) of the plasticized plastic into the closed mold cavity, and obtains the product after solidification and finalization. The process of injection molding is a cyclic process. Each cycle mainly includes: quantitative feeding - melt plasticization - pressure injection - mold filling and cooling - mold opening and taking out the plastic parts. After taking out the plastic parts, the mold is closed again for the next cycle. Injection molding machine operation items: The injection molding machine operation items include three aspects: control keyboard operation, electrical control system operation and hydraulic system operation, which respectively perform injection process action, feeding action, injection pressure, injection speed, ejection type selection, monitoring of the temperature of each section of the barrel, and adjustment of injection pressure and back pressure.

[0003] According to the patent number CN216267242U published on the China Patent Network, an aerogel heat shield for an injection molding machine comprises: the heat shield body is in a circular shape as a whole, and the heat shield body is elastic; a fixed tube is arranged at one end of the heat shield body, and the inner diameter of the fixed tube is the same as the inner diameter of the heat shield body, and the outer diameter of the fixed tube is smaller than the outer diameter of the heat shield body; a connecting layer is arranged on the side of the heat shield body, and a plurality of connecting layers are arranged on the side of the heat shield body. When the utility model is in use, the heat preservation layer The injection molding machine can be insulated to prevent the heat of the injection molding machine from being transferred to the outside, and the aerogel layer can also play a role in thermal insulation. A cavity is opened inside the aerogel layer, which can further improve the thermal insulation performance of the aerogel layer. The outer insulation layer can prevent the heat of the injection molding machine from being transferred to the outside, thereby effectively insulating the injection molding machine. However, the insulation sleeve does not have a disassembly component. When the injection molding machine is damaged or needs maintenance, it is difficult to easily disassemble the insulation sleeve, and it takes a long time to disassemble, which brings unnecessary trouble to the user.

[0004] Therefore, it is necessary to redesign the thermal insulation sleeve to effectively prevent the phenomenon that it is difficult to disassemble. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide an injection molding machine insulation sleeve, which has the advantage of being easy to disassemble and solves the problem of being difficult to disassemble.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection molding machine heat insulation sleeve, comprising a heat insulation sleeve body, a disassembly component and a pushing component;

[0007] The disassembly assembly includes an outer layer, which is fixedly connected to the surface of the thermal insulation sleeve, a fixed block is fixedly connected to the surface of the outer layer, a connecting block is fixedly connected to the surface of the outer layer, the connecting block is located at the front side of the fixed block, and a connecting strip is fixedly connected to the rear side of the connecting block. A sliding groove is provided on the outer side of the fixed block, and a limiting rod is slidably connected to the inside of the sliding groove. A card slot is provided on the outer side of the connecting strip, and the card slot is used in conjunction with the limiting rod. A limiting groove is provided inside the fixed block, and a push plate is fixedly connected to the surface of the limiting rod, and a spring plate is fixedly connected to the inner side of the push plate, and the inner side of the spring plate is fixedly connected to the inner side of the inner wall of the limiting groove.

[0008] As a preferred embodiment of the utility model, the pushing assembly includes a rotating rod, which is sleeved on the surface of the limiting rod, and a rotating groove is opened on the outer side of the fixed block. The rotating rod is slidably connected to the rotating groove, and a rotating block is fixedly connected to the surface of the rotating rod, and the rotating block is slidably connected to the rotating groove, and the outer side of the limiting rod is fixedly connected to the limiting block, and the limiting block is movably connected to the rotating rod.

[0009] As a preferred embodiment of the present invention, the outer side of the rotating rod passes through the outer side of the fixed block and is fixedly connected with a round block, and the surface of the round block is provided with anti-slip grooves.

[0010] As a preferred embodiment of the utility model, an elastic heat-insulating layer is fixedly connected to the inner side of the heat-insulating sleeve, and a sealing strip is fixedly connected to the inner side of the elastic heat-insulating layer.

[0011] As a preferred embodiment of the utility model, a reinforcing plate is fixedly connected to the surface of the outer layer, and the inner side of the reinforcing plate is respectively fixedly connected to the rear side of the fixing block and the front side of the connecting block.

[0012] As a preferred embodiment of the present invention, the surfaces of the outer layer and the fixing blocks are both provided with corrosion-resistant layers, and the number of the fixing blocks is several.

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

[0014] 1. The utility model utilizes a disassembly component to conveniently disassemble and install the heat insulation sleeve. When the injection molding machine is damaged or needs maintenance, the heat insulation sleeve can be conveniently disassembled without using it for a long time, and will not cause unnecessary trouble to the user.

[0015] 2. The utility model can fix the limit rod by setting a pushing component, prevent the limit rod from moving outward, and improve the stability of the limit rod.

[0016] 3. The utility model provides a round block, which makes it easier for users to press and rotate the rotating rod, thereby improving the convenience of using the rotating rod.

[0017] 4. The utility model can seal the gap between the thermal insulation sleeves by providing an elastic thermal insulation layer and a sealing strip, thereby improving the sealing performance of the thermal insulation sleeves.

[0018] 5. The utility model can strengthen the fixing block and the connecting block by arranging the reinforcing plate, thereby improving the stability of the fixing block and the connecting block.

[0019] 6. The utility model can prevent the outer layer and the fixing block from being corroded by providing a corrosion-resistant layer, thereby increasing the service life of the outer layer and the fixing block. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a left side cross-sectional schematic diagram of the fixing block of the utility model;

[0022] Figure 3 It is a left side sectional schematic diagram of the connecting strip of the utility model.

[0023] In the figure: 1. Insulation sleeve; 2. Disassembly assembly; 201. Outer layer; 202. Fixed block; 203. Connecting block; 204. Connecting strip; 205. Sliding groove; 206. Limiting rod; 207. Slot; 208. Limiting groove; 209. Push plate; 210. Spring plate; 3. Push assembly; 301. Rotating rod; 302. Rotating groove; 303. Rotating block; 304. Limiting block; 4. Round block; 5. Elastic insulation layer; 6. Sealing strip; 7. Reinforcement plate. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 3 As shown, the utility model provides an injection molding machine heat insulation sleeve, comprising a heat insulation sleeve body 1, a disassembly component 2 and a pushing component 3;

[0026] The disassembly component 2 includes an outer layer 201, which is fixedly connected to the surface of the thermal insulation sleeve 1. A fixed block 202 is fixedly connected to the surface of the outer layer 201. A connecting block 203 is fixedly connected to the surface of the outer layer 201. The connecting block 203 is located at the front side of the fixed block 202. A connecting strip 204 is fixedly connected to the rear side of the connecting block 203. A sliding groove 205 is provided on the outer side of the fixed block 202. A limiting rod 206 is slidably connected to the inside of the sliding groove 205. A clamping groove 207 is provided on the outer side of the connecting strip 204. The clamping groove 207 is used in conjunction with the limiting rod 206. A limiting groove 208 is provided inside the fixed block 202. A push plate 209 is fixedly connected to the surface of the limiting rod 206. A spring plate 210 is fixedly connected to the inner side of the push plate 209. The inner side of the spring plate 210 is fixedly connected to the inner side of the inner wall of the limiting groove 208.

[0027] refer to Figure 3 The pushing component 3 includes a rotating rod 301, which is sleeved on the surface of the limiting rod 206. A rotating groove 302 is opened on the outer side of the fixed block 202. The rotating rod 301 is slidably connected to the rotating groove 302. A rotating block 303 is fixedly connected to the surface of the rotating rod 301. The rotating block 303 is slidably connected to the rotating groove 302. A limiting block 304 is fixedly connected to the outer side of the limiting rod 206, and the limiting block 304 is movably connected to the rotating rod 301.

[0028] As a technical optimization solution of the present invention, by providing the pushing assembly 3, the limiting rod 206 can be fixed to prevent the limiting rod 206 from moving outward, thereby improving the stability of the limiting rod 206.

[0029] refer to Figure 3 The outer side of the rotating rod 301 penetrates through the outer side of the fixed block 202 and is fixedly connected with a round block 4, and the surface of the round block 4 is provided with anti-slip grooves.

[0030] As a technical optimization solution of the present invention, by providing the round block 4, it is convenient for the user to press and rotate the rotating rod 301, thereby improving the convenience of using the rotating rod 301.

[0031] refer to Figure 2 An elastic heat-insulating layer 5 is fixedly connected to the inner side of the heat-insulating sleeve 1 , and a sealing strip 6 is fixedly connected to the inner side of the elastic heat-insulating layer 5 .

[0032] As a technical optimization solution of the utility model, by providing the elastic insulation layer 5 and the sealing strip 6, the gap between the insulation sleeve 1 can be sealed, thereby improving the sealing performance of the insulation sleeve 1.

[0033] refer to Figure 2 A reinforcing plate 7 is fixedly connected to the surface of the outer layer 201 , and the inner side of the reinforcing plate 7 is fixedly connected to the rear side of the fixing block 202 and the front side of the connecting block 203 .

[0034] As a technical optimization solution of the present invention, by providing a reinforcing plate 7, the fixing block 202 and the connecting block 203 can be strengthened, thereby improving the stability of the fixing block 202 and the connecting block 203.

[0035] refer to Figure 3 The surfaces of the outer layer 201 and the fixed blocks 202 are both provided with corrosion-resistant layers, and the number of the fixed blocks 202 is several.

[0036] As a technical optimization solution of the present invention, by providing a corrosion-resistant layer, the outer layer 201 and the fixing block 202 can be prevented from being corroded, thereby increasing the service life of the outer layer 201 and the fixing block 202.

[0037] The working principle and use process of the utility model are as follows: during use, when the insulation sleeve 1 needs to be disassembled, the round block 4 is rotated, the round block 4 drives the rotating rod 301 to rotate, and the rotating rod 301 drives the rotating block 303 to rotate in the rotating groove 302. When the rotating block 303 rotates to a suitable position, the spring plate 210 pushes the pushing plate 209 outward, and the pushing plate 209 drives the limiting rod 206 and the rotating rod 301 to move outward, and the limiting rod 206 disengages from the slot 207, pulls the connecting block 203 and the insulation sleeve 1 forward, and the fixed block 202 drives the connecting strip 204 to disengage from the fixed block 202, and the insulation sleeve 1 can be disassembled. The insulation sleeve 1 can be installed in the opposite manner to the above steps, thereby achieving the effect of easy disassembly.

[0038] In summary: the thermal insulation sleeve of the injection molding machine utilizes a disassembly component to conveniently disassemble and install the thermal insulation sleeve. When the injection molding machine is damaged or needs maintenance, the thermal insulation sleeve can be conveniently disassembled. It does not require a long time to disassemble, will not cause unnecessary trouble to the user, and solves the problem of difficult disassembly.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat insulating sleeve for an injection molding machine, comprising a heat insulating sleeve body (1), a disassembly component (2) and a pushing component (3); It is characterized by: The disassembly assembly (2) comprises an outer layer (201), the outer layer (201) being fixedly connected to the surface of the heat-insulating sleeve (1), the surface of the outer layer (201) being fixedly connected to a fixing block (202), the surface of the outer layer (201) being fixedly connected to a connecting block (203), the connecting block (203) being located at the front side of the fixing block (202), the rear side of the connecting block (203) being fixedly connected to a connecting strip (204), the outer side of the fixing block (202) being provided with a sliding groove (205), the sliding groove The interior of the (205) is slidably connected to a limit rod (206), a slot (207) is provided on the outside of the connecting strip (204), the slot (207) is used in conjunction with the limit rod (206), a limit slot (208) is provided inside the fixed block (202), a push plate (209) is fixedly connected to the surface of the limit rod (206), a spring plate (210) is fixedly connected to the inner side of the push plate (209), and the inner side of the spring plate (210) is fixedly connected to the inner side of the inner wall of the limit slot (208).

2. The heat insulating sleeve for injection molding machine according to claim 1, characterized in that: The pushing assembly (3) comprises a rotating rod (301), the rotating rod (301) being sleeved on the surface of the limiting rod (206), a rotating groove (302) being provided on the outer side of the fixing block (202), the rotating rod (301) being slidably connected to the rotating groove (302), a rotating block (303) being fixedly connected to the surface of the rotating rod (301), the rotating block (303) being slidably connected to the rotating groove (302), a limiting block (304) being fixedly connected to the outer side of the limiting rod (206), and the limiting block (304) being movably connected to the rotating rod (301).

3. The heat insulating sleeve for injection molding machine according to claim 2, characterized in that: The outer side of the rotating rod (301) passes through the outer side of the fixed block (202) and is fixedly connected to a round block (4), and the surface of the round block (4) is provided with anti-slip grooves.

4. The heat insulating sleeve for injection molding machine according to claim 1, characterized in that: An elastic heat-insulating layer (5) is fixedly connected to the inner side of the heat-insulating sleeve (1), and a sealing strip (6) is fixedly connected to the inner side of the elastic heat-insulating layer (5).

5. The heat insulating sleeve for injection molding machine according to claim 1, characterized in that: A reinforcing plate (7) is fixedly connected to the surface of the outer layer (201), and the inner side of the reinforcing plate (7) is respectively fixedly connected to the rear side of the fixing block (202) and the front side of the connecting block (203).

6. The heat insulating sleeve for injection molding machine according to claim 1, characterized in that: The surfaces of the outer layer (201) and the fixing blocks (202) are both provided with corrosion-resistant layers, and the number of the fixing blocks (202) is several.

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