Protection mechanism and injection molding machine

By designing a convenient protective structure and heat dissipation system on the injection molding machine, the problems of inconvenient cover disassembly and assembly and insufficient heat dissipation are solved, and the maintenance efficiency and machine life are improved.

CN223302165UActive Publication Date: 2025-09-05TIANJIN HUIZE PRECISION PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202422037125.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-09-05
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The cover of the existing injection molding machine is inconvenient to disassemble and assemble, which increases the labor intensity of the workers and takes a long time to disassemble and assemble, affecting production efficiency. In addition, it lacks auxiliary heat dissipation function, resulting in heat accumulation and shortening the life of the machine body.

Method used

A protective structure including a first protective shell and a second protective shell is adopted. Through sliding connection and clamping components, combined with an electric push rod and a door panel, the cover can be conveniently disassembled, assembled and sealed, and a cooling fan is equipped for auxiliary heat dissipation.

Benefits of technology

It improves the maintenance efficiency of the injection molding machine, reduces labor intensity, shortens the disassembly and assembly time, has auxiliary heat dissipation function, and extends the life of the machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a protection mechanism and an injection molding machine, and belongs to the technical field of injection molding machines. The protection mechanism comprises an injection molding machine body and a protection structure, the injection molding machine body comprises a bottom plate and an injection molding machine main body, the injection molding machine main body is mounted on one side of the bottom plate, and the protection structure comprises two mounting plates, a first protection shell, a second protection shell, a clamping assembly and a plugging assembly. The two mounting plates are arranged on one side of the bottom plate in parallel, the first protective shell and the second protective shell are both slidably connected with the mounting plates, the first protective shell is slidably connected with the second protective shell, and the clamping assemblies are arranged on the two sides of the first protective shell and the two sides of the second protective shell; and the clamping assembly is clamped with the mounting plate. According to the protection mechanism and the injection molding machine, the two sides of the injection molding machine body can be conveniently and separately overhauled, and the working efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the field of injection molding machines, and more specifically, to a protective mechanism and an injection molding machine. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes of thermoplastics or thermosetting plastics. 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 ejected and fill the mold cavity.

[0003] After the injection molding machine is used, in order to prevent other foreign objects from colliding and damaging the machine body, or to prevent dust accumulation from affecting the service life of the machine body, a cover will be used to shield the injection molding machine, thereby forming an injection molding machine with protective function. For the above-mentioned injection molding machines, the existing injection molding machines have general convenience in disassembly and assembly of the cover, which increases the labor intensity of the staff, and the disassembly and assembly time is long, which affects the subsequent injection molding production. At the same time, it does not have the function of auxiliary heat dissipation. The heat accumulates inside the cover and affects the life of the machine body, reducing the practicality of the injection molding machine.

[0004] In this regard, the Chinese patent application number CN202221540164.X discloses an injection molding machine with a protective function. Through the use of an auxiliary support plate, a cooling fan, a mounting seat, a torsion spring, a movable rod, a connecting plate, an arc-shaped card plate, a connecting sleeve, an arc-shaped card slot, a protective cover, a positioning seat, a limit slot, an empty slot, a storage sleeve, a spring, a vertical block and a card plate, the problem of the existing injection molding machine having general convenience in disassembly and assembly of the cover, increasing the labor intensity of the staff, and a long disassembly and assembly time, which affects the subsequent injection molding production. At the same time, it does not have the function of auxiliary heat dissipation, and the heat accumulates inside the cover, affecting the life of the machine body, reducing the practicality of the injection molding machine.

[0005] The above solution still has the following disadvantages during use: when the injection molding machine is overhauled, the entire cover needs to be disassembled and lifted up, which is time-consuming and labor-intensive, thereby reducing work efficiency and the practicality of the device. Utility Model Content

[0006] In order to make up for the above deficiencies, the present application provides a protective mechanism and an injection molding machine, which aims to improve the problem that when repairing the injection molding machine, the entire cover needs to be disassembled and lifted up, which is time-consuming and labor-intensive, thereby reducing work efficiency.

[0007] In the first aspect, an embodiment of the present application provides a protective mechanism, including an injection molding machine body and a protective structure, the injection molding machine body including a base plate and an injection molding machine body, the injection molding machine body being installed on one side of the base plate, the protective structure including two mounting plates, a first protective shell, a second protective shell, a clamping assembly and a sealing assembly, the two mounting plates being arranged in parallel on one side of the base plate, the first protective shell and the second protective shell being both slidably connected to the mounting plates, the first protective shell being slidably connected to the second protective shell, the clamping assemblies being provided on both sides of the first protective shell and the second protective shell, the clamping assemblies being clamped to the mounting plates, and the sealing assemblies being provided on one side of the first protective shell and the second protective shell.

[0008] In a specific embodiment, the clamping assembly includes a fixed block, a sliding rod, a slider and a spring. The fixed blocks are provided on both sides of the first protective shell and the second protective shell. The sliding rod is slidably connected to the fixed block, the sliding rod is clamped to the mounting plate, the slider is connected to the sliding rod, the slider is slidably connected to the fixed block, and the spring is sleeved on the sliding rod.

[0009] In the above implementation process, the first protective shell and the second protective shell can be conveniently fixed by providing the fixing block, the sliding rod, the sliding block and the spring.

[0010] In a specific embodiment, a pull block is provided at one end of the sliding rod.

[0011] In the above implementation process, by providing a pulling block at one end of the sliding rod, it is convenient for the user to pull the sliding rod, saving time and effort.

[0012] In a specific embodiment, the blocking assembly includes an electric push rod and a door panel, the electric push rod is installed on one side of the first protective shell and the second protective shell, the door panel is connected to the movable end of the electric push rod, the door panel is slidably connected to the first protective shell, and the door panel is slidably connected to the second protective shell.

[0013] In the above implementation process, the arrangement of the electric push rod and the door panel can facilitate the sealing of the first protective shell and the second protective shell, and at the same time facilitate maintenance and unloading.

[0014] In a specific embodiment, the mounting plate is connected to the base plate via screws.

[0015] In the above implementation process, the installation plate can be easily installed through the provision of the screw rod.

[0016] In a specific embodiment, slide plates are provided on both sides of the first protective shell, a sliding groove is provided on the inner wall of the second protective shell, and the slide plates are slidably connected to the sliding groove.

[0017] In the above implementation process, the sliding of the slide plate and the slide groove is slidably connected, so that the sliding of the first protective shell and the second protective shell can be conveniently limited.

[0018] In a specific embodiment, a cover plate is provided on the top of the first protective shell.

[0019] In the above implementation process, by arranging a cover plate on the top of the first protective shell, feeding can be facilitated.

[0020] In a second aspect, the present invention further provides an injection molding machine comprising the above-mentioned protection mechanism.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows: through the arrangement of the first protective shell and the second protective shell, the injection molding machine body can be conveniently protected; through the sliding connection between the first protective shell and the second protective shell and the two mounting plates, the two sides of the injection molding machine body can be conveniently inspected and repaired separately, thereby improving work efficiency; through the arrangement of the clamping assembly, the first protective shell and the second protective shell can be conveniently fixed; through the blocking assembly, the first protective shell and the second protective shell can be conveniently blocked, and at the same time, it is convenient for inspection and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of a cross-sectional structure of a protection mechanism and an injection molding machine provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of a protective mechanism and an injection molding machine structure provided in an embodiment of the present application;

[0025] Figure 3 A side view structural diagram of a protection mechanism and an injection molding machine provided in an embodiment of the present application;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the snap-in assembly provided in an embodiment of the present application.

[0027] In the figure: 10-injection molding machine body; 110-bottom plate; 120-injection molding machine body; 20-protective structure; 210-mounting plate; 220-first protective shell; 230-second protective shell; 240-clamping assembly; 241-fixed block; 242-slide rod; 243-slider; 244-spring; 250-blocking assembly; 251-electric push rod; 252-door panel; 260-slide plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] Example

[0031] See also Figure 1 The present application provides a protective mechanism, including an injection molding machine body 10 and a protective structure 20.

[0032] Specifically, the protective structure 20 facilitates the inspection and maintenance of both sides of the injection molding machine body 120, thereby improving work efficiency.

[0033] See also Figure 1 、 Figure 2 Figure and Figure 3 The injection molding machine body 10 includes a base plate 110 and an injection molding machine body 120 , and the injection molding machine body 120 is installed on one side of the base plate 110 .

[0034] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4The protective structure 20 includes two mounting plates 210, a first protective shell 220, a second protective shell 230, a clamping assembly 240 and a blocking assembly 250. The two mounting plates 210 are arranged parallel to one side of the base plate 110. The first protective shell 220 and the second protective shell 230 are both slidably connected to the mounting plates 210. The first protective shell 220 and the second protective shell 230 are slidably connected. The clamping assembly 240 is provided on both sides of the first protective shell 220 and the second protective shell 230. The clamping assembly 240 is clamped with the mounting plate 210. The blocking assembly 250 is provided on one side of the first protective shell 220 and the second protective shell 230.

[0035] In the specific setting, the clamping assembly 240 includes a fixed block 241, a sliding rod 242, a slider 243 and a spring 244. The fixed block 241 is provided on both sides of the first protective shell 220 and the second protective shell 230. The sliding rod 242 is slidably connected to the fixed block 241. The sliding rod 242 is clamped with the mounting plate 210. The slider 243 is connected to the sliding rod 242. The slider 243 is slidably connected to the fixed block 241. The spring 244 is sleeved on the sliding rod 242. Among them, through the setting of the fixed block 241, the sliding rod 242, the slider 243 and the spring 244, the first protective shell 220 and the second protective shell 230 can be conveniently fixed.

[0036] In a specific configuration, a pull block is provided at one end of the slide rod 242 . The provision of the pull block at one end of the slide rod 242 facilitates the user to pull the slide rod 242 , saving time and effort.

[0037] In the specific setting, the blocking assembly 250 includes an electric push rod 251 and a door panel 252. The electric push rod 251 is installed on one side of the first protective shell 220 and the second protective shell 230. The door panel 252 is connected to the movable end of the electric push rod 251. The door panel 252 is slidably connected to the first protective shell 220, and the door panel 252 is slidably connected to the second protective shell 230. Among them, through the setting of the electric push rod 251 and the door panel 252, the first protective shell 220 and the second protective shell 230 can be conveniently blocked, thereby facilitating maintenance and unloading.

[0038] In a specific configuration, the mounting plate 210 is connected to the base plate 110 via screws, wherein the screws facilitate the installation of the mounting plate 210 .

[0039] In the specific setting, slides 260 are provided on both sides of the first protective shell 220, and a sliding groove is opened on the inner wall of the second protective shell 230. The slides 260 are slidably connected to the sliding groove. The sliding connection between the slides 260 and the sliding groove can facilitate the sliding limitation of the first protective shell 220 and the second protective shell 230.

[0040] In a specific configuration, a cover plate is provided on the top of the first protective shell 220 , wherein the provision of the cover plate on the top of the first protective shell 220 facilitates feeding.

[0041] The utility model further provides an injection molding machine, comprising the above-mentioned protection mechanism.

[0042] The working principle of the protective mechanism and the injection molding machine: When the protective mechanism and the injection molding machine are used, the first protective shell 220 and the second protective shell 230 are set to facilitate protection of the injection molding machine body 120, and the electric push rod 251 drives the door panel 252 to move, so as to facilitate the sealing of the first protective shell 220 and the second protective shell 230, and at the same time facilitates maintenance and unloading. By pulling the pull block, the slide bar 242 and the slider 243 are driven to move, and the spring 244 is squeezed to release the slide bar 242 from the mounting plate 210, and the first protective shell 220 and the second protective shell 230 are pushed to slide on the mounting plate 210 respectively, so as to facilitate the maintenance of both sides of the injection molding machine body 120, thereby improving work efficiency.

[0043] It should be noted that the specific model specifications of the injection molding machine body 120 and the electric push rod 251 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0044] The power supply and principle of the injection molding machine body 120 and the electric push rod 251 are clear to those skilled in the art and will not be described in detail here.

[0045] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A protection mechanism, characterized in that: include An injection molding machine body (10), the injection molding machine body (10) comprising a base plate (110) and an injection molding machine main body (120), the injection molding machine main body (120) being mounted on one side of the base plate (110); A protective structure (20), the protective structure (20) comprising two mounting plates (210), a first protective shell (220), a second protective shell (230), a clamping assembly (240) and a blocking assembly (250), the two mounting plates (210) being arranged in parallel on one side of the base plate (110), the first protective shell (220) and the second protective shell (230) being slidably connected to the mounting plates (210), the first protective shell (220) and the second protective shell (230) being slidably connected, the clamping assembly (240) being arranged on both sides of the first protective shell (220) and the second protective shell (230), the clamping assembly (240) being clamped to the mounting plates (210), and the blocking assembly (250) being arranged on one side of the first protective shell (220) and the second protective shell (230).

2. A protection mechanism according to claim 1, characterized in that: The clamping assembly (240) includes a fixed block (241), a sliding rod (242), a slider (243) and a spring (244). The fixed block (241) is provided on both sides of the first protective shell (220) and the second protective shell (230). The sliding rod (242) is slidably connected to the fixed block (241). The sliding rod (242) is clamped to the mounting plate (210). The slider (243) is connected to the sliding rod (242). The slider (243) is slidably connected to the fixed block (241). The spring (244) is sleeved on the sliding rod (242).

3. A protection mechanism according to claim 2, characterized in that: A pull block is provided at one end of the slide rod (242).

4. A protection mechanism according to claim 1, characterized in that: The blocking assembly (250) comprises an electric push rod (251) and a door panel (252); the electric push rod (251) is installed on one side of the first protective shell (220) and the second protective shell (230); the door panel (252) is connected to the movable end of the electric push rod (251); the door panel (252) is slidably connected to the first protective shell (220); and the door panel (252) is slidably connected to the second protective shell (230).

5. A protection mechanism according to claim 1, characterized in that: The mounting plate (210) is connected to the base plate (110) via screws.

6. A protection mechanism according to claim 1, characterized in that: Slide plates (260) are provided on both sides of the first protective shell (220), and a sliding groove is provided on the inner wall of the second protective shell (230), and the slide plates (260) are slidably connected to the sliding groove.

7. A protection mechanism according to claim 1, characterized in that: A cover plate is provided on the top of the first protective shell (220).

8. Injection molding machine, characterized in that, include The protective mechanism according to any one of claims 1 to 7.

Citation Information

Patent Citations

  • Injection molding machine with protection function

    CN217862681U