Extruder machine tool protection device

Abstract

The utility model relates to the technical field of machine tool protection, in particular to an extruder machine tool protection device which comprises an extruder machine tool body, a movable door is installed on the front face of the extruder machine tool body, and an operation panel is installed on the right side of the movable door. Fixing lugs are fixedly mounted on the left side wall and the right side wall of the operation panel; a protection structure is installed on the operation panel and comprises a movable frame, the movable frame is arranged on the outer side of the front end of the operation panel in a sleeving mode, and connecting lugs are fixedly installed on the left side wall and the right side wall of the movable frame. According to the utility model, the movable frame is arranged and can cover the outer side of the operation panel, and the protective film is arranged and can cover the front side of the operation panel, so that when the operation panel is used, the protective film can be cushioned between the operation panel and the hand of a user, and oil stains on the hand and dust in an operation workshop can be prevented from adhering to the operation panel; and therefore, the operation panel can be kept clean and tidy, and stable operation of the operation panel is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tool protection, and particularly relates to a protection device for an extruder machine tool. Background Technique

[0002] An extruder is one of the types of plastic machinery. According to the angle between the direction of the material flow at the die head and the center line of the screw, the die head is divided into a right-angle die head and an oblique-angle die head. The extruder relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and uniformly mix the material, and forms it through the die.

[0003] The extruder is mainly used for basic thermoplastic plastics such as soft and hard polyvinyl chloride and polyethylene, and can process a variety of plastic products, such as: blown film, pipe extrusion, pressing plate, and drawing ribbon lights, etc. It can also be used for melt granulation, and has the characteristics of good plasticization, low energy consumption, large bearing capacity, and long service life.

[0004] During the working process of the extruder, if the working environment is complex, such as working in a workshop with a large amount of dust, the probability of the extruder encountering failures and maintenance will increase, and more manpower and material resources will be required to ensure its normal operation, thus affecting the production progress and product quality.

[0005] Therefore, in order to solve the above problems, a protection device for an extruder machine tool for protecting the extruder is proposed. Summary of the Invention

[0006] The purpose of the utility model is to provide a protection device for an extruder machine tool to solve the problem that the dust environment in the prior art affects the failure of the extruder in the above-mentioned background technique, resulting in low production progress.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A protection device for an extruder machine tool, comprising: an extruder machine tool body, a movable door is installed on the front surface of the extruder machine tool body, and an operation panel is installed on the right side of the movable door;

[0008] Fixed ears are fixedly installed on the left and right side walls of the operation panel;

[0009] A protection structure is installed on the operation panel. The protection structure includes a movable frame, the movable frame is sleeved on the outer side of the front end of the operation panel, connecting ears are fixedly installed on the left and right side walls of the movable frame, threaded hand rods are movably installed on the connecting ears through bearings, an installation groove is opened on the front outer wall of the movable frame, positioning grooves are opened on the surface of the installation groove, a protective film is covered on the outer side of the front end of the installation groove, and a positioning frame is fixedly installed inside the installation groove through bolts.

[0010] Preferably, the front end of the movable frame is located on the front side of the operation panel, and the connecting ear and the fixed ear are aligned front and back.

[0011] Preferably, the rear end of the threaded hand rod penetrates through the fixed ear and is threadedly connected to the fixed ear.

[0012] Preferably, the protective film is located on the front side of the operation panel, and the rear end of the protective film is located inside the installation groove and the positioning groove.

[0013] Preferably, there are two sets of positioning frames. Both sets of positioning frames are in a "C" - shaped structure, and the two sets of positioning frames are respectively located on the upper and lower sides of the movable frame.

[0014] Preferably, the inner wall of the positioning frame is stuck inside the positioning groove. Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting a movable frame, it can cover the outside of the operation panel, and a protective film is set, which can block the front side of the operation panel of the extruder. When using the operation panel, the protective film can be padded between the operation panel and the user's hand, which can prevent the oil stains on the hand and the dust in the operation workshop from adhering to the operation panel, thereby keeping the operation panel clean and ensuring the stable operation of the operation panel.

[0015] The present utility model is provided with a protective structure. The movable frame covers the outside of the operation panel, which can prevent the operation panel from being misoperated. The protective film can block the front side of the operation panel. When using the operation panel, the protective film can be padded between the operation panel and the user's hand, which can prevent the oil stains on the hand from adhering to the operation panel. When the protective film needs to be wiped, rotate the threaded hand rod. The threaded hand rod rotates on the connecting ear, and the threaded hand rod is threadedly connected to the fixed ear. Therefore, the rotation of the threaded hand rod can drive the movable frame to move forward outside the operation panel, making the protective film away from the operation panel, which is convenient for wiping the protective film and can avoid the deformation of the protective film and misoperation of the operation panel on the back of the protective film, causing inconvenience. When the protective film needs to be replaced, unscrew the bolt, and the fixation of the positioning frame on the movable frame can be released. The positioning frame can be taken out of the positioning groove to release the fixation of the protective film, and then the protective film can be removed from the movable frame. After installing a new protective film on the installation groove, rotate the bolt to make the positioning frame stuck in the installation groove and the positioning groove to fix the protective film, that is, the convenient disassembly and assembly of the protective film is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front - view structural schematic diagram of the present utility model;

[0017] Figure 2 is the exploded structural schematic diagram of the protective structure of the present utility model;

[0018] Figure 3 is the exploded structural schematic diagram of the movable frame of the present utility model;

[0019] Figure 4 This is a schematic side sectional view of the structures of the mounting groove, positioning groove, protective film and positioning frame of the present utility model.

[0020] In the figure: 1 is the extruder machine tool body; 11 is the movable door; 12 is the operation panel; 13 is the fixed ear; 2 is the protection structure; 21 is the movable frame; 22 is the connecting ear; 23 is the threaded hand lever; 24 is the mounting groove; 25 is the positioning groove; 26 is the protective film; 27 is the positioning frame. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , an embodiment provided by the present utility model:

[0023] The extruder machine tool body 1, movable door 11 and operation panel 12 used in this application are products that can be directly purchased on the market, and their principles and connection methods are all well-known prior arts to those skilled in the art, so they will not be elaborated here.

[0024] An extruder machine tool protection device includes: an extruder machine tool body 1, a movable door 11 is installed on the front of the extruder machine tool body 1, and an operation panel 12 is installed on the right side of the movable door 11;

[0025] Fixed ears 13 are fixedly installed on the left and right side walls of the operation panel 12;

[0026] A protection structure 2 is installed on the operation panel 12. The protection structure 2 includes a movable frame 21. The movable frame 21 is sleeved on the outer side of the front end of the operation panel 12. Connecting ears 22 are fixedly installed on the left and right side walls of the movable frame 21. A threaded hand lever 23 is movably installed on the connecting ears 22 through bearings. A mounting groove 24 is opened on the front outer wall of the movable frame 21. A positioning groove 25 is opened on the surface of the mounting groove 24. A protective film 26 is covered on the outer side of the front end of the mounting groove 24. A positioning frame 27 is fixedly installed inside the mounting groove 24 through bolts. The movable frame 21 can cover the outside of the operation panel 12, and a protective film 26 is provided, which can block the front side of the operation panel 12 of the extruder. When using the operation panel 12, the protective film 26 can be placed between the operation panel 12 and the user's hand, which can prevent the oil stains on the hand and the dust in the operation workshop from adhering to the operation panel 12, and thus can keep the operation panel 12 clean and ensure the stable operation of the operation panel 12.

[0027] Furthermore, the front end of the movable frame 21 is located on the front side of the operation panel 12. The connecting ear 22 and the fixed ear 13 are aligned front and back. The connecting ear 22 and the fixed ear 13 cooperate with each other. When the threaded hand lever 23 is rotated, the movable frame 21 can be driven to move back and forth outside the operation panel 12.

[0028] Furthermore, the rear end of the threaded hand lever 23 penetrates through the fixed ear 13 and is threadedly connected to the fixed ear 13. By rotating the threaded hand lever 23, the movable frame 21 can be driven to move back and forth outside the operation panel 12.

[0029] Furthermore, the protective film 26 is located on the front side of the operation panel 12. The rear end of the protective film 26 is located inside the installation groove 24 and the positioning groove 25. The front surface of the protective film 26 is flat, which is convenient for wiping and cleaning the protective film 26.

[0030] Furthermore, there are two groups of positioning frames 27. Both groups of positioning frames 27 are in a "C" shape. The two groups of positioning frames 27 are respectively located on the upper and lower sides of the movable frame 21. The two groups of positioning frames 27 cooperate with each other to fix the protective film 26 on the movable frame 21.

[0031] Furthermore, the inner wall of the positioning frame 27 is stuck inside the positioning groove 25. Through the positioning frame 27, the rear end of the protective film 26 can be pressed into the positioning groove 25 to realize the installation and fixation of the protective film 26.

[0032] Working principle: The movable frame 21 covers the outside of the operation panel 12, which can prevent the operation panel 12 from being misoperated. The protective film 26 can block the front side of the operation panel 12. When using the operation panel 12, the protective film 26 can be placed between the operation panel 12 and the user's hand, which can prevent the oil stains on the hand and the dust in the operation workshop from adhering to the operation panel 12, and thus can keep the operation panel 12 clean and ensure the stable operation of the operation panel 12;

[0033] When the protective film 26 needs to be wiped, rotate the threaded hand lever 23. The threaded hand lever 23 rotates on the connecting ear 22, and the threaded hand lever 23 is threadedly connected to the fixed ear 13. Therefore, the rotation of the threaded hand lever 23 can drive the movable frame 21 to move forward outside the operation panel 12, making the protective film 26 away from the operation panel 12, which is convenient for wiping the protective film 26 and avoiding the deformation of the protective film 26 and misoperating the operation panel 12 on the back of the protective film 26 during the wiping process, causing inconvenience;

[0034] When the protective film 26 needs to be replaced, unscrew the bolt to release the fixing of the positioning frame 27 on the movable frame 21, and the positioning frame 27 can be taken out from the positioning groove 25 to release the fixing of the protective film 26, then the protective film 26 can be removed from the movable frame 21. After installing a new protective film 26 on the installation groove 24, rotate the bolt to clamp the positioning frame 27 in the installation groove 24 and the positioning groove 25, so as to fix the protective film 26, that is, realize the convenient disassembly and assembly of the protective film 26.

Claims

1. An extrusion machine tool protection device, comprising: The extruder machine body (1), a movable door (11) is installed on the front of the extruder machine body (1), and an operation panel (12) is installed on the right side of the movable door (11); characterized in that: fixed ears (13) are fixedly installed on the left and right side walls of the operation panel (12); a protection structure (2) is installed on the operation panel (12), and the protection structure (2) includes a movable frame (21), the movable frame (21) is sleeved on the outer side of the front end of the operation panel (12), connecting ears (22) are fixedly installed on the left and right side walls of the movable frame (21), a threaded hand rod (23) is movably installed on the connecting ear (22) through a bearing, an installation groove (24) is opened on the front outer wall of the movable frame (21), a positioning groove (25) is opened on the surface of the installation groove (24), a protection film (26) is sleeved on the outer side of the front end of the installation groove (24), and a positioning frame (27) is fixedly installed inside the installation groove (24) by bolts.

2. The protection device for an extruder machine tool according to claim 1, wherein: The front end of the movable frame (21) is located on the front side of the operation panel (12), and the connecting ear (22) and the fixed ear (13) are aligned front and back.

3. The protective device for an extruder machine tool according to claim 1, wherein: The rear end of the threaded hand rod (23) penetrates through the fixed ear (13) and is threadedly connected with the fixed ear (13).

4. The protective device for an extruder machine tool according to claim 1, wherein: The protection film (26) is located on the front side of the operation panel (12), and the rear end of the protection film (26) is located inside the installation groove (24) and the positioning groove (25).

5. The protection device for an extruder machine tool according to claim 1, characterized in that: There are two groups of the positioning frames (27), both of the two groups of positioning frames (27) are in a "C" - shaped structure, and the two groups of positioning frames (27) are respectively located on the upper and lower sides of the movable frame (21).

6. The protective device for an extruder machine tool according to claim 1, wherein: The inner wall of the positioning frame (27) is stuck inside the positioning groove (25).

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