Injection molding machine mobile platform with dustproof function

Abstract

The utility model provides a kind of injection molding machine moving platform with dustproof function, including slide mechanism, the slide mechanism includes movable slide and fixed slide, dust cover made of flexible material is arranged between the movable slide and fixed slide, the dust cover includes mounting plate, more than one first folding portion is arranged between the two mounting plates, the first folding portion is provided with first transverse connecting portion, the two sides of the first folding portion are provided with second folding portion, the second folding portion is provided with first longitudinal connecting portion, first positioning member is connected in the inside of the first transverse connecting portion and first longitudinal connecting portion, the lower surface of the first positioning member is in abutment with the upper surface of fixed slide, the two side surfaces of the first positioning member are in abutment with the side surface of fixed slide, and the positioning effect is good, and it is not easy to warp edge.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine mobile platform technology, specifically to an injection molding machine mobile platform with dustproof function. Background Technology

[0002] With the development of production and the advancement of technology, vertical injection molding machines are equipped with dust covers on the slide mechanism to effectively prevent dust, impurities, and other foreign objects generated during the production process from entering the precision components inside the slide. However, during the folding and extending process of the existing dust cover on the slide mechanism, because the dust cover cannot fit tightly against the slide surface, it is prone to detaching from the slide mechanism during the reciprocating motion of the slide mechanism, resulting in edge curling.

[0003] For example, patent document with patent application number 200620039458.9 and publication date of February 14, 2007 discloses a dustproof mechanism for a guide rail worktable, which includes a sliding plate worktable that slides along a guide rail. The feature is that the sliding plate worktable has a dustproof cover accommodating space, a fixed metal dustproof cover is disposed in the accommodating space, and the bottom end of the sliding plate worktable is provided with a bottom dustproof component.

[0004] The above literature addresses the issue of using metal dust covers to prevent deformation of soft dust covers. However, metal dust covers tend to increase the overall weight of the machine and are costly. On the other hand, since soft dust covers are placed on the slide plate worktable, the mismatch between the dust cover and the slide plate worktable can easily lead to warping. In practical applications, warping will gradually worsen with the vibration of the equipment and the reciprocating motion of the slide plate, causing the dust cover to deform without external force, thereby compromising the seal between the dust cover and the slide plate worktable. This could even cause the slide plate to jam, affecting the production efficiency and product quality of the injection molding machine. Summary of the Invention

[0005] This utility model provides a dustproof injection molding machine mobile platform with good positioning effect and is not prone to edge warping.

[0006] To achieve the above objectives, the technical solution of this utility model is: a mobile platform for an injection molding machine with dustproof function, including a slide plate mechanism, wherein the slide plate mechanism includes a movable slide plate and a fixed slide plate, and a dust cover made of flexible material is provided between the movable slide plate and the fixed slide plate. The dust cover includes two mounting plates, and one or more first folding portions are provided between the two mounting plates. The first folding portion is provided with a first transverse connecting portion, and second folding portions are provided on both sides of the first folding portion. The second folding portions are provided with a first longitudinal connecting portion. A first positioning member extending towards the fixed slide plate is provided inside the first transverse connecting portion and the first longitudinal connecting portion. The lower surface of the first positioning member abuts against the upper surface of the fixed slide plate, and the two sides of the first positioning member abut against the sides of the fixed slide plate.

[0007] The dust cover is equipped with a mounting plate, which has one or more first folding parts. The first and second folding parts allow the dust cover to fold and extend, thus accommodating the reciprocating motion of the sliding plate on the track. A first positioning member is connected to the inner side of the first transverse connecting part and the first longitudinal connecting part. The lower surface of the first positioning member abuts against the upper surface of the fixed sliding plate, increasing the friction between the dust cover and the fixed sliding plate under gravity, making it less likely to detach. The two sides of the first positioning member abut against the sides of the fixed sliding plate, ensuring the dust cover moves laterally along the fixed sliding plate and preventing it from detaching horizontally. Furthermore, the two positioning members also support the flexible components, preventing the flexible dust cover from warping or deforming.

[0008] Furthermore, the top surface of the dust cover is flush with the top surface of the mounting plate.

[0009] The above configuration, with the top surface of the dust cover flush with the top surface of the mounting plate, ensures that the dust cover can be reliably fixed between the fixed and movable sliding plates after installation via the mounting plate. This prevents the dust cover from warping up on both sides after installation due to a height difference between the mounting plate and the top surface of the dust cover.

[0010] Furthermore, the first positioning member includes a first lateral positioning member and a first longitudinal positioning member. The first lateral positioning member extends downward from the first lateral connecting portion, and the first longitudinal positioning member extends inward from the first longitudinal connecting portion.

[0011] The above configuration, with the first lateral positioning component and the first longitudinal positioning component constraining the dust cover from the lateral and longitudinal directions respectively, enables the dust cover to achieve precise positioning in both main directions, ensuring that the dust cover remains stable during the movement of the sliding plate and does not shift or shake.

[0012] Furthermore, the first folding portion also includes a first folding member, one end of which is respectively disposed outward and downward from the first transverse connecting portion, and a second transverse connecting portion is disposed between two adjacent first folding portions, and adjacent first folding members are connected to form a second transverse connecting portion.

[0013] With the above configuration, the first folding member is set outward and downward from the first transverse connecting part, so that the first folding member extends outward from the first transverse connecting part, allowing the dust cover to freely extend and retract in the direction of the fixed slide plate surface, adapting to the reciprocating motion of the moving slide plate on the track.

[0014] Furthermore, the second folding portion also includes a second folding member, one end of which is disposed inward from the first longitudinal connecting portion. A second longitudinal connecting portion is disposed between two adjacent second folding portions, and adjacent second folding members are connected to form a second longitudinal connecting portion.

[0015] The above configuration, through the setting of the second folding component, allows the side of the dust cover to freely extend and retract along the fixed slide plate, adapting to the reciprocating motion of the moving slide plate on the track.

[0016] Furthermore, the ground at both ends of the second longitudinal connecting portion is connected to the top surface of the second transverse connecting portion.

[0017] The above configuration, through the connection of the second longitudinal connecting part and the second transverse connecting part, forms a whole dust cover, which supports and constrains the dust cover from multiple directions, significantly improving the overall stability of the dust cover. Even during the long-term movement of the sliding plate, the dust cover will not deform or shift.

[0018] Furthermore, the height of the first longitudinal connecting part is flush with the height of the mounting plate, and the height of the second longitudinal connecting part is greater than half the height of the mounting plate.

[0019] With the above configuration, the height of the first longitudinal connecting part is flush with the height of the mounting plate, and the height of the second longitudinal connecting part is greater than half the height of the mounting plate. This allows the dust cover to have a higher initial support height in the longitudinal direction. The lateral or longitudinal forces generated during the folding and stretching process of the first folding part can be transmitted through the first and second longitudinal connecting parts, which can effectively reduce the deformation of the dust cover caused by stress concentration during the folding and stretching process.

[0020] Furthermore, the two mounting plates are respectively connected to the fixed sliding plate and the movable sliding plate.

[0021] The above setup, with two mounting plates connected to the fixed and movable sliding plates respectively, provides a clear positioning reference for the installation of the dust cover. Furthermore, the dust cover can be folded and extended by sliding relative to the fixed and movable sliding plates. Attached Figure Description

[0022] Figure 1 The three-dimensional dust cover of this utility model Figure 1 .

[0023] Figure 2 This is a partial view of the dust cover in this utility model.

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0025] Figure 4 The three-dimensional representation of this utility model Figure 2 .

[0026] Figure 5 for Figure 4 Enlarged view of section B in the middle.

[0027] Figure 6 This is a side view of the dust cover in this utility model.

[0028] Figure 7 This is a schematic diagram showing the connection between the dust cover and the fixed and movable slide plates.

[0029] 01-Fixed slide plate; 02-Fixed slide plate; 1-Mounting plate; 2-Second folding part; 21-First longitudinal connecting part; 22-Second folding piece; 23-Second longitudinal connecting part; 3-First folding part; 31-First transverse connecting part; 32-First folding piece; 33-Second transverse connecting part; 4-First positioning piece; 41-First transverse positioning piece; 42-First longitudinal positioning piece. Detailed Implementation

[0030] Example 1.

[0031] like Figures 1 to 6As shown, a dust cover for a moving platform track of an injection molding machine is used on a sliding plate mechanism. The sliding plate mechanism includes a movable sliding plate 02 and a fixed sliding plate 01. A dust cover made of flexible material is provided between the movable sliding plate 02 and the fixed sliding plate 01. The flexible material can be made of rubber or other flexible materials. The dust cover includes two mounting plates 1. One or more first folding portions 3 are provided between the two mounting plates 1. The first folding portion 3 is provided with a first transverse connecting portion 31. Second folding portions 2 are provided on both sides of the first folding portion 3. The second folding portions 2 are provided with a first longitudinal connecting portion 21. A first positioning member 4 extending towards the center of the first folding portion is provided inside the first transverse connecting portion 31 and the first longitudinal connecting portion 21. The lower surface of the first positioning member 4 abuts against the upper surface of the fixed sliding plate 02. Next, the two sides of the first positioning member 4 abut against the sides of the fixed slide plate 02. The dust cover is provided with a mounting plate 1, and the mounting plate 1 is provided with one or more first folding parts 3. The first folding parts 3 and the second folding parts 2 enable the dust cover to fold and extend, thereby adapting to the reciprocating motion of the moving slide plate on the track. The first positioning member 4 is connected to the inner side of the first transverse connecting part 31 and the first longitudinal connecting part 21. The lower surface of the first positioning member 4 abuts against the upper surface of the fixed slide plate, which can increase the friction between the dust cover and the fixed slide plate under the action of gravity, making it difficult for the dust cover to detach. The two sides of the first positioning member 4 abut against the sides of the fixed slide plate, which can ensure that the dust cover moves laterally along the fixed slide plate and prevent it from detaching from the fixed slide plate in the horizontal direction.

[0032] The two mounting plates 1 are fixedly connected to the fixed slide plate and the movable slide plate respectively. The fixed connection of the two mounting plates 1 to the fixed slide plate and the movable slide plate respectively provides a clear positioning reference for the installation of the dust cover. Furthermore, the dust cover can be folded and extended by sliding relative to the fixed slide plate and the movable slide plate.

[0033] like Figure 2-3 As shown, the first positioning member 4 includes a first lateral positioning member 41 and a first longitudinal positioning member 42. The first lateral positioning member 41 extends downward from the first lateral connecting part 31, and the first longitudinal positioning member 42 extends inward from the first longitudinal connecting part 21. The first lateral positioning member 41 and the first longitudinal positioning member 42 constrain the dust cover from the lateral and longitudinal directions, respectively, so that the dust cover can be accurately positioned in the two main directions, ensuring that the dust cover remains stable during the movement of the sliding plate and will not deviate or shake.

[0034] like Figure 4-5As shown, the first folding part 3 also includes a first folding member 32. One end of the first folding member 32 is respectively arranged outward and downward from the first transverse connecting part 31. A second transverse connecting part 33 is arranged between two adjacent first folding parts 3. Adjacent first folding members 32 are connected to form the second transverse connecting part 33. The first folding member 32 is arranged outward and downward from the first transverse connecting part 31. In this embodiment, the first folding part 3 includes a first transverse connecting part 31 and two first folding members 32. The first transverse connecting part 31 is connected to one end of the two first folding members 32. The other ends of the two first folding members 32 of two adjacent first folding parts 3 are connected to form the second transverse connecting part 33, so that the dust cover can freely extend and retract in the direction of the fixed slide plate surface, adapting to the reciprocating motion of the moving slide plate on the track.

[0035] The second folding part 2 also includes a second folding member 22. One end of the second folding member 22 is respectively disposed inward from the first longitudinal connecting part 21. A second longitudinal connecting part 23 is disposed between two adjacent second folding parts 2. The connected second folding members 22 are connected to form a first longitudinal connecting part 21. In this embodiment, the second folding part 2 includes a first longitudinal connecting part 21 and two second folding members 22. The first longitudinal connecting part 21 is connected to one end of the two second folding members 22. The other ends of the two second folding members 22 of two adjacent second folding parts 2 are connected to form a second longitudinal connecting part 23. This allows the side of the dust cover to freely extend and retract along the fixed slide plate, adapting to the reciprocating motion of the moving slide plate on the track.

[0036] The second longitudinal connecting part 23 is connected to the second transverse connecting part 33. By connecting the second longitudinal connecting part 23 and the second transverse connecting part 33, the dust cover is formed into a whole. The dust cover is supported and constrained from multiple directions, which significantly improves the overall stability of the dust cover. Even during the long-term movement of the sliding plate, the dust cover will not deform or shift.

[0037] like Figure 6 As shown, the height of the first longitudinal connecting part 21 is flush with the height of the mounting plate 1, and the height of the second longitudinal connecting part 23 is greater than half the height of the mounting plate 1. This allows the dust cover to have a higher initial support height in the longitudinal direction. The lateral or longitudinal forces generated during the folding and stretching process of the first folding part 3 can be transmitted through the first longitudinal connecting part 21 and the second longitudinal connecting part 23, which can effectively reduce the deformation of the dust cover caused by stress concentration during the folding and stretching process.

[0038] The working principle of this utility model is as follows: Two mounting plates 1 are respectively connected to a fixed slide plate and a movable slide plate, and can slide relative to each other through the fixed slide plate and the movable slide plate, thereby driving the dust cover to fold and extend. The mounting plate 1 is provided with one or more first folding parts 3. The arrangement of the first folding parts 3 and the second folding parts 2 enables the dust cover to fold and extend, thereby adapting to the reciprocating motion of the movable slide plate on the track. Furthermore, a first positioning member 4 is connected to the inner side of the first transverse connecting part 31 and the first longitudinal connecting part 21. The lower surface of the first positioning member 4 abuts against the upper surface of the fixed slide plate, which can increase the friction between the dust cover and the fixed slide plate under the action of gravity, making it difficult for the dust cover to detach. The two sides of the first positioning member 4 abut against the sides of the fixed slide plate, which can ensure that the dust cover moves radially along the fixed slide plate and prevent it from detaching from the fixed slide plate in the horizontal direction.

Claims

1. A dustproof injection molding machine mobile platform, comprising a sliding plate mechanism, the sliding plate mechanism including a movable sliding plate and a fixed sliding plate, wherein a dustproof cover made of flexible material is disposed between the movable sliding plate and the fixed sliding plate, characterized in that: The dust cover includes two mounting plates, and one or more first folding portions are provided between the two mounting plates. The first folding portion is provided with a first transverse connecting portion, and second folding portions are provided on both sides of the first folding portion. The second folding portions are provided with a first longitudinal connecting portion. A first positioning member extending towards the fixed slide plate is provided inside the first transverse connecting portion and the first longitudinal connecting portion. The lower surface of the first positioning member abuts against the upper surface of the fixed slide plate, and the two sides of the first positioning member abut against the sides of the fixed slide plate.

2. The injection molding machine mobile platform with dustproof function according to claim 1, characterized in that: The top surface of the dust cover is flush with the top surface of the mounting plate.

3. The injection molding machine mobile platform with dustproof function according to claim 1, characterized in that: The first positioning member includes a first lateral positioning member and a first longitudinal positioning member. The first lateral positioning member extends downward from the first lateral connecting portion, and the first longitudinal positioning member extends inward from the first longitudinal connecting portion.

4. The injection molding machine mobile platform with dustproof function according to claim 1, characterized in that: The first folding portion further includes a first folding member, one end of which is respectively disposed outward and downward from the first transverse connecting portion. A second transverse connecting portion is disposed between two adjacent first folding portions, and adjacent first folding members are connected to form a second transverse connecting portion.

5. The injection molding machine mobile platform with dustproof function according to claim 4, characterized in that: The second fold portion further includes a second folding member, one end of which is disposed inward from the first longitudinal connecting portion. A second longitudinal connecting portion is disposed between two adjacent second fold portions, and adjacent second folding members are connected to form a second longitudinal connecting portion.

6. The injection molding machine mobile platform with dustproof function according to claim 5, characterized in that: The ground at both ends of the second longitudinal connecting part is connected to the top surface of the second transverse connecting part.

7. The injection molding machine mobile platform with dustproof function according to claim 6, characterized in that: The height of the first longitudinal connecting part is flush with the height of the mounting plate, and the height of the second longitudinal connecting part is greater than half the height of the mounting plate.

8. The injection molding machine mobile platform with dustproof function according to claim 1, characterized in that: The two mounting plates are respectively connected to the fixed sliding plate and the movable sliding plate.

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