Injection product taking-out equipment

Abstract

The utility model provides injection molding product taking-out equipment. The injection molding product taking-out equipment comprises a mounting base assembly; the negative pressure assembly is connected with the mounting seat assembly; the clamping assembly comprises a horizontal driving structure and two clamping structures, each clamping structure comprises a first clamping part, a second clamping part and a connecting part, the first clamping parts and the second clamping parts are connected with the connecting parts, and the connecting parts are connected with the horizontal driving structure; and each second clamping part corresponds to the first clamping part of the other clamping structure. According to the technical scheme, the problem that in the prior art, in the process that an injection product is taken out of a mold, recovery is difficult due to the fact that a waste gas rake is broken is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of demoulding of injection molded parts, and in particular to an injection molded product removal device. Background Art

[0002] The injection molding process is widely used in the mass production of non-standard parts due to its fast production rate, high efficiency, and the ability to realize automation of operations.

[0003] Generally, when processing injection molded parts, a glue injection flow channel is set on the processing mold, and the raw materials flow into the mold along the glue injection flow channel. Therefore, after the part is formed, waste material remains in the glue injection flow channel.

[0004] In the prior art, when taking out parts, the waste material rake is thin and long, and is easy to break. The broken waste material rake falls on the workbench, the ground, etc., making it difficult to recycle and causing waste, such as CN220840100U. Utility Model Content

[0005] A technical problem to be solved by the present application is that during the process of removing the injection molded product from the mold, there is a problem that the waste gas material rake is broken, resulting in difficulty in recycling.

[0006] In order to solve the above technical problems, the present application provides an injection molded product removal device.

[0007] According to the present application, an injection molded product removal device includes: a mounting seat assembly; a negative pressure assembly, which is connected to the mounting seat assembly; a clamping assembly, which includes a horizontal drive structure and two clamping structures, and the two clamping structures include a first clamping part, a second clamping part and a connecting part, the first clamping part and the second clamping part are both connected to the connecting part, and the connecting part is connected to the horizontal drive structure, and each second clamping part is arranged corresponding to the first clamping part of another clamping structure.

[0008] In some embodiments, the first clamping portion includes a plurality of first clamping segments, the second clamping portion includes a plurality of second clamping segments, and the plurality of first clamping segments and the plurality of second clamping segments are arranged in a one-to-one correspondence.

[0009] In some embodiments, the second clamping portion further includes a first connecting section, which is connected to the connecting portion and is located on a side of the connecting portion away from the first clamping portion, and there is a predetermined gap between the projections of the two first connecting sections of the two clamping structures in the driving direction of the horizontal driving structure.

[0010] In some embodiments, the second clamping portion also includes a second connecting segment and a third connecting segment, the second connecting segment is connected to the side of the first connecting segment away from the connecting portion, the side wall of the second connecting segment and the end face of the first connecting segment form a limiting groove, the third connecting segment is connected to the side of the second connecting segment away from the first connecting segment, and is arranged corresponding to the limiting groove, and the second clamping segment is connected to the third connecting segment.

[0011] In some embodiments, the second clamping portion further includes an adjusting portion, the adjusting portion is connected to a side of the third connecting segment away from the first connecting segment, and the second clamping segment is connected to the adjusting portion.

[0012] In some embodiments, the adjustment portion includes a first adjustment section and a second adjustment section, the first adjustment section is connected to the third connecting section, the second adjustment section is connected to the second clamping section, the first adjustment section has a long hole, the second adjustment section has a through hole, and a fastener is passed between the long hole and the through hole.

[0013] In some embodiments, the first clamping section has a first groove, the second clamping section has a second groove, and the first groove and the second groove are arranged correspondingly.

[0014] In some embodiments, the plurality of second clamping segments are movably connected to the third connecting segment, the first clamping portion further includes a fourth connecting segment, and the plurality of first clamping segments are movably connected to the fourth connecting segment.

[0015] In some embodiments, the horizontal driving structure includes a slide rail and a slider, the slide rail is connected to the mounting seat assembly, the slider is movably connected to the slide rail, and the connecting portion is connected to the slider.

[0016] In some embodiments, the negative pressure assembly includes a suction cup structure, an air path structure and a connecting structure. The suction cup structure is connected to the air path structure. The first end of the connecting structure is connected to the mounting seat assembly. The second end of the connecting structure is connected to the suction cup. The air path structure is arranged in the connecting structure.

[0017] Through the above-mentioned technical solution, the injection molded product removal equipment provided by this application uses a negative pressure component to negatively adsorb the injection molded product. The two clamping structures are horizontally close to each other. At this time, the first clamping portion of the first clamping structure and the second clamping portion of the second clamping structure are close to each other, and the first clamping portion of the second clamping structure and the second clamping portion of the first clamping structure are close to each other. At the same time, multiple points on the material rake are clamped and force is applied to multiple points on the material rake to prevent the material rake from breaking. The technical solution of this application effectively solves the problem in the prior art that when the injection molded product is removed from the mold, the waste gas material rake breaks, making it difficult to recover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 The figure shows a schematic structural diagram of the injection molded product removal device disclosed in the first embodiment of the present application;

[0020] Figure 2 Shown Figure 1 A schematic structural diagram of a clamping assembly of an injection molded product removal device;

[0021] Figure 3 Shown Figure 1 Schematic diagram of the structure of the clamping structure of the injection molded product removal equipment.

[0022] Description of reference numerals:

[0023] 10. Mounting seat assembly; 20. Negative pressure assembly; 21. Suction cup structure; 22. Connecting structure; 30. Clamping assembly; 31. Horizontal drive structure; 311. Slide rail; 312. Slider; 32. Clamping structure; 321. First clamping part; 3211. First clamping section; 3212. Fourth connecting section; 322. Second clamping part; 3221. Second clamping section; 3222. First connecting section; 3223. Second connecting section; 3224. Third connecting section; 323. Connecting part. DETAILED DESCRIPTION

[0024] The following detailed description of the embodiments of the present application is provided in conjunction with the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are intended to illustrate the principles of the present application, but are not intended to limit the scope of the present application. The present application may be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but rather encompasses all technical solutions within the scope of the claims.

[0025] The present application provides these embodiments to make this application thorough and complete, and to fully express the scope of this application to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as merely exemplary, and not as limiting.

[0026] It should be noted that, in the description of this application, unless otherwise specified, "plurality" means greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicating directions or positional relationships, are intended solely to facilitate the description of this application and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0027] In addition, the terms "first," "second," and similar terms used in this application do not denote any order, quantity, or importance, but are simply used to distinguish different parts. "Perpendicular" does not mean perpendicular in the strict sense, but rather means within the tolerance range. "Parallel" does not mean parallel in the strict sense, but rather means within the tolerance range. "Include" or "comprising" and similar terms mean that the elements preceding the word include the elements listed after the word, and do not exclude the possibility of other elements being included.

[0028] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediary. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intervening device between the specific device and the first or second device.

[0029] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, common dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology and should not be interpreted in an idealized or highly formal sense, unless explicitly defined as such herein.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0031] like Figures 1 to 3As shown, the injection molding product removal equipment disclosed in the first embodiment of the present application includes: a mounting seat assembly 10, a negative pressure assembly 20 and a clamping assembly 30, the negative pressure assembly 20 is connected to the mounting seat assembly 10, the clamping assembly 30 includes a horizontal driving structure 31 and two clamping structures 32, the two clamping structures 32 include a first clamping part 321, a second clamping part 322 and a connecting part 323, the first clamping part 321 and the second clamping part 322 are both connected to the connecting part 323, the connecting part 323 is connected to the horizontal driving structure 31, and each second clamping part 322 is arranged corresponding to the first clamping part 321 of another clamping structure 32.

[0032] Using the technical solution of Example 1, the negative pressure assembly 20 applies negative pressure to the injection molded product. The two clamping structures 32 are brought horizontally closer together. At this point, the first clamping portion 321 of the first clamping structure 32 and the second clamping portion 322 of the second clamping structure 32 are brought closer together. The first clamping portion 321 of the second clamping structure 32 and the second clamping portion 322 of the first clamping structure 32 are brought closer together. Multiple points on the material rake are clamped and force is applied to these points to prevent the material rake from breaking. The technical solution of Example 1 effectively solves the existing problem of waste gas material rake breaking during the removal of the injection molded product from the mold, which can make recovery difficult.

[0033] like Figures 1 to 3 As shown, in the technical solution of Example 1, the first clamping portion 321 includes multiple first clamping segments 3211, and the second clamping portion 322 includes multiple second clamping segments 3221. The multiple first clamping segments 3211 and the multiple second clamping segments 3221 are arranged in a one-to-one correspondence. The mounting seat assembly 10 includes a mounting seat and a vertical drive structure. The vertical drive structure drives the mounting seat to move in the vertical direction, thereby driving the first clamping segments 3211 and the second clamping segments 3221 to move up and down to grab the waste material rake. The multiple first clamping segments 3211 and the multiple second clamping segments 3221 move synchronously and can simultaneously clamp multiple points on the waste material rake. The provision of multiple first clamping segments 3211 and multiple second clamping segments 3221 further increases the number of clampable points of the entire clamping structure 32, preventing the waste material rake from falling and becoming difficult to recover.

[0034] like Figures 1 to 3As shown, in the technical solution of Example 1, the second clamping portion 322 further includes a first connecting segment 3222, which is connected to the connecting portion 323 and is located on a side of the connecting portion 323 away from the first clamping portion 321. A predetermined gap exists between the projections of the two first connecting segments 3222 of the two clamping structures 32 in the driving direction of the horizontal drive structure 31. Because there is a predetermined gap between the projections of the two first connecting segments 3222 of the two clamping structures 32 in the driving direction of the horizontal drive structure 31, when the horizontal drive structure 31 drives the clamping structure 32 to move, the positions of the two first connecting segments 3222 are staggered to avoid interference between the two, resulting in the inability of each first clamping segment 3211 to clamp the waste material rake with the second clamping segment 3221 of the corresponding other clamping structure 32.

[0035] like Figures 1 to 3 As shown, in the technical solution of embodiment 1, the second clamping portion 322 also includes a second connecting section 3223 and a third connecting section 3224. The second connecting section 3223 is connected to the side of the first connecting section 3222 away from the connecting portion 323. The side wall of the second connecting section 3223 forms a limiting groove with the end face of the first connecting section 3222. The third connecting section 3224 is connected to the side of the second connecting section 3223 away from the first connecting section 3222 and is arranged corresponding to the limiting groove. The second clamping section 3221 is connected to the third connecting section 3224. The first connecting section 3222 and the second connecting section 3223 are connected along Figure 2 As shown in the y-axis direction, the third connecting section 3224 is arranged along Figure 2 As shown in the x-axis direction, when the two clamping structures 32 are away from each other to a certain extent, each third connecting section 3224 moves to contact the limiting groove of the other clamping structure 32, and the clamping structure 32 cannot move, thereby limiting the stroke of the clamping structure 32, avoiding collision and deformation between the second clamping parts 322 of the two clamping structures 32, and thus causing structural failure.

[0036] like Figures 1 to 3 As shown, in the technical solution of Example 1, the first clamping section 3211 has a first groove, and the second clamping section 3221 has a second groove, with the first groove and the second groove being arranged in correspondence. The first groove and the second groove are both semicircular grooves, and the radius of the first groove and the second groove are set according to the radius of the injection flow channel. The waste material rake is clamped between the first groove and the second groove, preventing the waste material rake from breaking due to excessive clamping force during the clamping process, or from slipping due to insufficient clamping force.

[0037] like Figure 1 and Figure 2As shown, in the technical solution of the first embodiment, the horizontal drive structure 31 includes a slide rail 311 and a slider 312. The slide rail 311 is connected to the mounting base assembly 10, the slider 312 is movably connected to the slide rail 311, and the connecting portion 323 is connected to the slider 312. The horizontal drive structure 31 adopts a structure such as a pneumatic slide module. The slider 312 includes two sliders arranged opposite to the clamping structure 32. The slide rail 311 guides the movement of the slider 312, thereby ensuring that the corresponding first clamping section 3211 and second clamping section 3221 are not misaligned.

[0038] like Figure 1 As shown, in the technical solution of Example 1, the negative pressure assembly 20 includes a suction cup structure 21, an air circuit structure, and a connecting structure 22. The suction cup structure 21 is connected to the air circuit structure. The first end of the connecting structure 22 is connected to the mounting base assembly 10, and the second end of the connecting structure 22 is connected to the suction cup structure 21. The air circuit structure is disposed within the connecting structure 22. The suction cup structure 21 is used to absorb the product on the mold. An ejector pin is provided in the mold to eject the product. The suction cup structure 21 and the ejector pin work together to remove the product. The connecting structure 22 uses a retractable sleeve, and the air circuit structure uses a hose. The retractable movement of the retractable sleeve drives the product absorbed by the suction cup structure 21 to move up and down, further improving the efficiency of product removal.

[0039] The technical solution of Example 2 differs from that of Example 1 in that the second clamping portion 322 further includes an adjustment portion connected to the side of the third connecting segment 3224 facing away from the first connecting segment 3222, and the second clamping segment 3221 is connected to the adjustment portion. The adjustment portion is arranged perpendicular to the second connecting segment 3223 and the third connecting segment 3224 and is used to adjust the spacing between the second clamping segment 3221 and the third connecting segment 3224. This, in turn, changes the distance between the second clamping segment 3221 and the first clamping segment 3211 of the other clamping structure 32 during clamping, allowing for greater versatility in clamping waste rakes of varying sizes.

[0040] In the technical solution of Example 2, the adjustment portion includes a first adjustment section and a second adjustment section. The first adjustment section is connected to the third connecting section 3224, and the second adjustment section is connected to the second clamping section 3221. The first adjustment section has an elongated hole, and the second adjustment section has a through hole. A fastener is inserted between the elongated hole and the through hole. Loosening the fastener and moving the second adjustment section changes the distance between the second clamping section 3221 connected to the second adjustment section and the third connecting section 3224. After adjusting to the appropriate position, tightening the fastener fixes the position of the second adjustment section, and the distance between the second clamping section 3221 and the third connecting section 3224 is fixed. The distance between the second clamping section 3221 and the third connecting section 3224 is adjusted by combining the fastener and the elongated hole. This adjustment method is relatively simple and easy for operators to operate.

[0041] The technical solution of the third embodiment differs from the technical solution of the first embodiment in that the plurality of second clamping segments 3221 are movably connected to the third connecting segment 3224, and the first clamping portion 321 further includes a fourth connecting segment 3212, wherein the plurality of first clamping segments 3211 are movably connected to the fourth connecting segment 3212. The fourth connecting segment 3212 has a first chute, the width of which decreases as it approaches and moves away from the bottom of the first chute. The first clamping segment 3211 is partially disposed within the first chute, and this portion conforms to the shape of the first chute, preventing the first clamping segment 3211 from disengaging from the first chute. The third connecting segment 3224 has a second chute, the width of which decreases as it approaches and moves away from the bottom of the second chute. The second clamping segment 3221 is partially disposed within the second chute, and this portion conforms to the shape of the second chute, preventing the second clamping segment 3221 from disengaging from the second chute. The above structure can change the distance between each second clamping section 3221 and correspondingly change the distance between each first clamping section 3211, so as to facilitate clamping of different waste gas material rakes and improve versatility.

[0042] From the above, it can be seen that the pneumatic slide (horizontal drive structure 31) is a pneumatic component, a single-rod cylinder, and a sliding spacing of 30mm. Its main function is to realize the up and down reciprocating motion of the entire tooling plate (mounting seat assembly 10); the connecting fixed block (mounting seat assembly 10) serves as an adapter plate connecting the removal tooling plate and the insert tooling plate; the removal tooling connecting plate (mounting seat assembly 10) undertakes various pneumatic components, and the material is mostly 2A11, and the processing accuracy requirement is relatively low; one end of the suction cup connecting column is connected to the vacuum suction cup (suction cup structure 2 One end is connected to the air pipe, made of SUS303, with a hollow ventilation. The vacuum suction cup is a standard component that absorbs the molded product. The scrap rake is located in the injection mold's glue flow channel. After cooling, the scrap material often needs to be removed along with the molded product. The eight-position anisotropic gripper (gripping structure 32) is a machined part made of 45 steel using wire-cut machining. The gripping points are coated with silicone to increase friction. The parallel shutter (horizontal drive structure 31) is a pneumatic component that provides power for the gripper's opening and closing, with an opening and closing stroke of 8mm. The main structure consists of a combination of shaped jaws, using a simple spatially offset structure to achieve complex point-to-point grasping. A pair of grippers can grip eight points, ensuring smooth demolding of the scrap rake, avoiding scratches on the product and improving product yield. The parallel shutter provides gripping power, and the single air gripper has an 8mm stroke, which can be set with an adjustable stop. This controls the distance between the gripper and the product to prevent the gripper from damaging the product. The special-shaped jaws can be made of carbon steel or stainless steel and are processed by wire cutting. The special-shaped jaws also have a slot structure, which can better combine the waste rake and the jaws, assist in positioning, and improve the clamping force.

[0043] Thus far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art can fully understand how to implement the technical solutions of this application.

[0044] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art will understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. Those skilled in the art will understand that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present application. In particular, as long as there are no structural conflicts, the various technical features mentioned in the various embodiments may be combined in any manner.

Claims

1. An injection molded product removal device, characterized in that: include: Mounting seat assembly (10); a negative pressure assembly (20), the negative pressure assembly (20) being connected to the mounting seat assembly (10); A clamping assembly (30), the clamping assembly (30) includes a horizontal driving structure (31) and two clamping structures (32), the two clamping structures (32) include a first clamping portion (321), a second clamping portion (322) and a connecting portion (323), the first clamping portion (321) and the second clamping portion (322) are both connected to the connecting portion (323), the connecting portion (323) is connected to the horizontal driving structure (31), and each second clamping portion (322) is arranged corresponding to the first clamping portion (321) of another clamping structure (32).

2. The injection molded product removal device according to claim 1, characterized in that: The first clamping portion (321) includes a plurality of first clamping segments (3211), and the second clamping portion (322) includes a plurality of second clamping segments (3221), and the plurality of first clamping segments (3211) and the plurality of second clamping segments (3221) are arranged in a one-to-one correspondence.

3. The injection molded product removal device according to claim 2, characterized in that: The second clamping portion (322) also includes a first connecting section (3222), which is connected to the connecting portion (323) and is located on a side of the connecting portion (323) away from the first clamping portion (321), and a predetermined gap is formed between the projections of the two first connecting sections (3222) of the two clamping structures (32) in the driving direction of the horizontal driving structure (31).

4. The injection molded product removal device according to claim 3, characterized in that: The second clamping portion (322) also includes a second connecting section (3223) and a third connecting section (3224), the second connecting section (3223) is connected to the side of the first connecting section (3222) away from the connecting portion (323), the side wall of the second connecting section (3223) and the end face of the first connecting section (3222) form a limiting groove, the third connecting section (3224) is connected to the side of the second connecting section (3223) away from the first connecting section (3222), and is arranged corresponding to the limiting groove, and the second clamping section (3221) is connected to the third connecting section (3224).

5. The injection molded product removal device according to claim 4, characterized in that: The second clamping portion (322) further includes an adjusting portion, the adjusting portion being connected to a side of the third connecting section (3224) away from the first connecting section (3222), and the second clamping section (3221) being connected to the adjusting portion.

6. The injection molded product removal device according to claim 5, characterized in that: The adjustment portion includes a first adjustment section and a second adjustment section, the first adjustment section is connected to the third connecting section (3224), the second adjustment section is connected to the second clamping section (3221), the first adjustment section has a long hole, the second adjustment section has a through hole, and a fastener is provided between the long hole and the through hole.

7. The injection molded product removal device according to claim 2, characterized in that: The first clamping section (3211) has a first groove, and the second clamping section (3221) has a second groove, and the first groove and the second groove are arranged correspondingly.

8. The injection molded product removal device according to claim 4, characterized in that: A plurality of the second clamping segments (3221) are movably connected to the third connecting segment (3224), and the first clamping portion (321) further includes a fourth connecting segment (3212), and a plurality of the first clamping segments (3211) are movably connected to the fourth connecting segment (3212).

9. The injection molded product removal device according to any one of claims 1 to 8, characterized in that: The horizontal driving structure (31) comprises a slide rail (311) and a slider (312), wherein the slide rail (311) is connected to the mounting seat assembly (10), the slider (312) is movably connected to the slide rail (311), and the connecting portion (323) is connected to the slider (312).

10. The injection molded product removal device according to claim 9, characterized in that: The negative pressure assembly (20) comprises a suction cup structure (21), an air path structure and a connecting structure (22); the suction cup structure (21) is connected to the air path structure; a first end of the connecting structure (22) is connected to the mounting seat assembly (10); a second end of the connecting structure (22) is connected to the suction cup structure (21); and the air path structure is arranged in the connecting structure (22).

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