Injection molded part taping aid mechanism

Abstract

The utility model relates to injection molding auxiliary equipment technical field discloses a kind of injection part patching auxiliary mechanism, including base, the inside four corners of base are all provided with mounting hole, the bottom end of base is provided with patching mechanism, the top of base is fixedly connected with two placement table, the inside of placement table is provided with limiting mechanism;The patching mechanism includes baffle one and baffle two, the bottom side of baffle one is placed in the top inner wall of front side placement table, the bottom side of baffle two is fixedly connected with patching two, the bottom side of patching two is placed in the top inner wall of rear side placement table.In the utility model, through the back patching assembly of electric push rod and cross plate, and the patching assembly of support seat, rotating ring, L-shaped plate and flattening plate, the automation of patching operation is realized, patching time is greatly shortened, compared with traditional manual patching mode, efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of injection molding auxiliary equipment technology, and in particular to an injection molding part patching auxiliary mechanism. Background Technology

[0002] Injection molded parts refer to various plastic components manufactured through the injection molding process. This process typically involves heating plastic granules to a molten state, then injecting them into a mold under high pressure, and finally allowing them to cool and form the desired shape. Injection molded parts are widely used in various industries, such as home appliances, automobiles, and electronic products, due to their advantages of high precision, high efficiency, and large-scale production. However, injection molded parts often require further finishing processes after molding to ensure they meet usage standards.

[0003] Injection molded parts patch refers to attaching a thin film or material to the surface of injection molded parts to improve their performance or appearance. The material of the patch can be selected to have antistatic properties to further enhance its dustproof effect. For example, air conditioner inner baffles need to be patched to reduce the floating dust generated during long-term use.

[0004] In the prior art, when applying patches to injection molded parts, the single-sided patching method limits the flexibility of operation and cannot achieve efficient processing of double-sided patching, thus affecting production efficiency. Therefore, an auxiliary mechanism for patching injection molded parts is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an auxiliary mechanism for patching injection molded parts, which aims to improve the problems of poor flexibility in patching injection molded parts and low efficiency of patching on both sides in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An injection molding part patching auxiliary mechanism includes a base, with mounting holes at all four corners of the base, a patching mechanism at the bottom of the base, and two placement platforms fixedly connected to the top of the base, with a limit mechanism inside each placement platform.

[0008] The patching mechanism includes a first baffle and a second baffle. The bottom side of the first baffle is placed on the top inner wall of the front placement platform. The bottom side of the second baffle is fixedly connected to the second patch. The bottom side of the second patch is placed on the top inner wall of the rear placement platform. The top side of the first baffle is fixedly connected to the first patch. The rear top of the base is fixedly connected to a support block. The inside of the support block is provided with a reverse patch assembly. The top of the support block is provided with a flattening assembly.

[0009] Through the above technical solutions: the mounting hole design of the base ensures the stable installation of the mechanism, providing a stable foundation for the overall operation; the setting of the placement mechanism, the placement table and the limiting mechanism constructs a complete placement operation system, enabling injection molded parts to achieve single-sided and double-sided placement processes, meeting different placement needs, improving operational flexibility and production efficiency, and laying the foundation for the subsequent collaborative work of various components.

[0010] As a further description of the above technical solution:

[0011] A positioning plate is fixedly connected to the top of the placement platform. The rear side of the first baffle is in contact with the front side of the positioning plate, and the front side of the second baffle is in contact with the rear side of the positioning plate.

[0012] Through the above technical solution, the positioning plate plays a precise positioning role for baffle one and baffle two. By contacting the baffle, it ensures that the baffle is accurately positioned on the placement table, thereby ensuring the accuracy of the patch placement, avoiding patch deviation caused by baffle offset, and improving the accuracy and consistency of patch placement for injection molded parts.

[0013] As a further description of the above technical solution:

[0014] A crossbar is fixedly connected to the top inner wall of the rear placement platform, and the top outer wall of the crossbar is in contact with the bottom side of the second patch.

[0015] Through the above technical solution: the crossbar contacts patch two, and after the baffle flips over, it can lift patch two, providing the necessary conditions for the electric push rod to push patch two to fold, so that the double-sided patching operation can be carried out smoothly, simplifying the operation process and improving the automation and efficiency of double-sided patching.

[0016] As a further description of the above technical solution:

[0017] The reverse patch assembly includes an electric push rod, which is externally fixedly connected to the inner wall of the support block. A horizontal plate is fixedly connected to the drive end of the electric push rod, and the front side of the horizontal plate is in contact with the bottom side of the patch two.

[0018] The above technical solution, consisting of an electric push rod and a horizontal plate forming a reverse patch assembly, enables the automatic folding of the patch onto the other side of the baffle, replacing manual operation, reducing labor intensity, improving patching efficiency, and ensuring the accuracy and stability of the patch folding process, thereby improving patching quality.

[0019] As a further description of the above technical solution:

[0020] The flattening assembly includes a support base, the bottom end of which is fixedly connected to the top end of the support block, a rotating ring rotatably connected to the inner wall of the support base, and an L-shaped plate fixedly connected to the outside of the rotating ring.

[0021] The above technical solution provides support for the rotating ring, which is connected to the L-shaped plate, allowing the pressure plate to be flexibly adjusted in position. This provides an adjustable operating component for subsequent compaction of the patch, meeting the compaction requirements of different patch conditions and ensuring that the patch is firmly and flat.

[0022] As a further description of the above technical solution:

[0023] A pressure plate is fixedly connected to the front end of the L-shaped plate, and the front side of the pressure plate is in contact with the top side of the second patch.

[0024] The above technical solution involves the pressure plate contacting the two top sides of the patch, and the rotating ring driving the L-shaped plate and the pressure plate to move, which can effectively compact the patch, enhance the fit between the patch and the baffle, avoid problems such as edge lifting and air bubbles, and ensure the quality of the patch and the performance of the injection molded parts.

[0025] As a further description of the above technical solution:

[0026] The limiting mechanism includes two return springs. The inner walls of the left and right sides of the placement platform are provided with sliding grooves. The inner walls of the sliding grooves are provided with circular grooves. The far side of the two return springs is fixedly connected to the inner wall of the far side of the two circular grooves. The near side of the two return springs is fixedly connected with a ball head column.

[0027] The above technical solution provides an elastic limiting mechanism for the baffle, consisting of a return spring, a sliding groove, a circular groove, and a ball-head column. When the baffle slides into the placement platform, the ball-head column and the return spring work together to automatically limit the baffle and prevent it from moving arbitrarily.

[0028] As a further description of the above technical solution:

[0029] The outer wall of the first baffle is slidably connected to the inner wall of the sliding groove, and the outer wall of the first baffle is in contact with the outer walls of the two ball-head columns. The outer walls of the ball-head columns are slidably connected to the inner wall of the circular groove.

[0030] The above technical solution further clarifies the cooperation relationship between the baffle and the limiting mechanism, ensuring that the limiting mechanism can effectively limit the baffle, maintain the stability of the baffle during the placement operation, provide a guarantee for high-precision placement, reduce placement errors caused by baffle shaking, and improve production stability and product qualification rate.

[0031] This utility model has the following beneficial effects:

[0032] 1. In this utility model, the reverse patch assembly composed of an electric push rod and a horizontal plate, and the flattening assembly composed of a support base, a rotating ring, an L-shaped plate and a pressure plate, realize the automation of patch application. The electric push rod can automatically fold the patch onto the baffle, and the pressure plate can accurately press the patch, eliminating the need for repeated manual adjustments, greatly shortening the patch application time, and significantly improving efficiency compared to the traditional manual patch application method.

[0033] 2. In this utility model, when the baffle slides into the placement table along the sliding groove, the ball head is compressed and the return spring is compressed. After reaching the appropriate position, the spring force of the return spring causes the ball head to pop out to the limit, preventing the baffle from moving arbitrarily during operation. At the same time, the positioning plate accurately positions the first baffle and the second baffle, ensuring that the position of each component is accurate during operation, providing a stable base environment for patch placement, effectively avoiding patch placement deviation caused by component shaking, and ensuring the stability and accuracy of the patch placement operation of injection molded parts. Attached Figure Description

[0034] Figure 1 This is a perspective view of an injection molding part patching auxiliary mechanism proposed in this utility model;

[0035] Figure 2 This is a schematic diagram of the placement platform for an injection molding part patching auxiliary mechanism proposed in this utility model;

[0036] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0037] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0038] Figure 5 for Figure 2 A magnified view of point C in the middle.

[0039] Legend:

[0040] 1. Base; 2. Patch mounting mechanism; 201. Placement platform; 202. Baffle 1; 203. Patch 1; 204. Positioning plate; 205. Baffle 2; 206. Patch 2; 207. Crossbar; 208. Support block; 209. Electric push rod; 210. Horizontal plate; 211. Support base; 212. Rotating ring; 213. L-shaped plate; 214. Pressing plate; 3. Limiting mechanism; 301. Sliding groove; 302. Circular groove; 303. Return spring; 304. Ball head column. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0042] Reference Figure 1 and Figure 2 This utility model provides an embodiment of an injection molding part patching auxiliary mechanism, including a base 1. Mounting holes are provided at all four corners of the base 1 to facilitate fixing the mechanism to a workbench, ensuring stability during operation and providing a reliable mounting platform for other components, guaranteeing the normal operation of the entire patching auxiliary mechanism. A patching mechanism 2 is provided at the bottom of the base 1, and two placement platforms 201 are fixedly connected to the top of the base 1. A limit mechanism 3 is provided inside the placement platform 201. The patching mechanism 2 includes a baffle 202 and a stop... Plate 205 and baffle 1 202 are placed on the top inner wall of the front placement platform 201. A patch 206 is fixedly connected to the bottom of baffle 205, and the bottom of patch 206 is placed on the top inner wall of the rear placement platform 201. A patch 1 203 is fixedly connected to the top of baffle 1 202. The placement platform 201 provides a platform for placing and positioning the baffles. The front placement platform 201 is used to place baffle 1 202 for single-sided patching, while the rear placement platform 201 is used to place baffle 1 202 after it has been flipped over for double-sided patching. In subsequent operations, the design of the placement table 201 allows the baffles to be placed stably, facilitating the placement operation by the staff. The baffles enable accurate positioning and fixing of the patches, improving placement precision and efficiency. A positioning plate 204 is fixedly connected to the top of the placement table 201. The rear side of baffle one 202 contacts the front side of the positioning plate 204, and the front side of baffle two 205 contacts the rear side of the positioning plate 204. The function of the positioning plate 204 is to position baffle one 202 and baffle two 205. The rear side of the base 1 contacts the front side of the baffle 205 to ensure that the baffle is accurately positioned on the placement platform 201, thereby ensuring the positional accuracy of the patch. The support block 208 is fixedly connected to the rear side of the top of the base 1. The support block 208 has a reverse patch assembly inside and a flattening assembly at the top of the support block 208. The support block 208 is fixed to the rear side of the top of the base 1. The reverse patch assembly inside and the flattening assembly at the top provide support and operating space for completing double-sided patching and ensuring the firmness and flatness of the patch.

[0043] Specifically, through the coordinated design of structures such as base 1, placement mechanism 2, placement stage 201, positioning plate 204, and support block 208, a stable and reliable basic architecture is built for the entire placement auxiliary mechanism. The mounting hole design of base 1 ensures the stability of the mechanism's operation. Placement stage 201 and positioning plate 204 accurately position the baffle, greatly improving the placement position accuracy. The components on placement mechanism 2 and support block 208 have reserved installation space, which provides convenience for subsequent double-sided placement operations, thereby improving the overall efficiency and positioning accuracy of injection molded parts placement.

[0044] Reference Figure 2 , Figure 3 and Figure 4 A crossbar 207 is fixedly connected to the top inner wall of the rear placement platform 201. The top outer wall of the crossbar 207 contacts the bottom side of patch 206. The function of the crossbar 207 is to lift patch 206 after the baffle 1 202 is flipped over, providing the necessary conditions for the electric push rod 209 to automatically fold patch 206 onto the other side of the baffle 1 202. The reverse patch assembly includes an electric push rod 209, which is fixedly connected to the inner wall of the support block 208. A crossbar 210 is fixedly connected to the drive end of the electric push rod 209. The front side of the crossbar 210 contacts the bottom side of patch 206. After the electric push rod 209 is started, its drive end drives the crossbar 210 to move forward, automatically folding patch 206 onto the other side of the baffle 1 202, thus realizing the function of double-sided patching. The electric push rod 209 makes the patch placement operation more automated, improving work efficiency and patch quality. The flattening component includes a support base 211, the bottom end of which is fixedly connected to the top end of the support block 208. A rotating ring 212 is rotatably connected to the inner wall of the support base 211. An L-shaped plate 213 is fixedly connected to the outside of the rotating ring 212. A pressure plate 214 is fixedly connected to the front end of the L-shaped plate 213. The front side of the pressure plate 214 contacts the top side of the patch 206. The support base 211 provides support for the rotating ring 212. The outside of the rotating ring 212 is connected to the L-shaped plate 213. The front end of the L-shaped plate 213 is connected to the pressure plate 214. By rotating the rotating ring 212, the position of the pressure plate 214 can be adjusted so that it presses against the baffle after patching, ensuring the firmness and flatness of the patch.

[0045] Specifically, the reverse patch assembly consisting of crossbar 207, electric push rod 209, and cross plate 210, and the flattening assembly consisting of support base 211, rotating ring 212, L-shaped plate 213, and pressure plate 214, realize the automation and precision of the patch application process. Crossbar 207 pre-lifts patch 206, and the electric push rod 209 drives the cross plate 210 to automatically fold the patch, replacing manual operation and significantly improving the efficiency of double-sided patch application. The flattening assembly flexibly adjusts the position of pressure plate 214 through rotating ring 212 to ensure that the patch is firmly and flat, effectively reducing the defect rate caused by poor or uneven patch application and improving product quality.

[0046] Reference Figure 1 , Figure 2 and Figure 5 The limiting mechanism 3 includes two return springs 303. Sliding grooves 301 are provided on the inner walls of both sides of the placement platform 201. The outer wall of the baffle 202 is slidably connected to the inner wall of the sliding groove 301. A circular groove 302 is provided on the inner wall of the sliding groove 301. The opposite sides of the two return springs 303 are fixedly connected to the inner walls of the opposite sides of the two circular grooves 302. A ball-head post 304 is fixedly connected to the adjacent sides of the two return springs 303. The outer wall of the ball-head post 304 is slidably connected to... On the inner wall of the circular groove 302, the outer wall of the baffle 202 contacts the outer walls of the two ball-head posts 304. When the baffle slides into the sliding groove 301, the ball-head posts 304 are squeezed by the baffle, causing the return spring 303 to compress. When the baffle reaches the appropriate position, under the elastic force of the return spring 303, the ball-head posts 304 pop out and contact the outer wall of the baffle, thereby limiting the baffle and preventing it from moving randomly on the placement table 201, ensuring the stability and accuracy of the patch operation.

[0047] Specifically, the limiting mechanism 3 utilizes the linkage of the return spring 303, the sliding groove 301, the circular groove 302, and the ball head column 304 to provide a stable limiting guarantee for the baffle. During the process of the baffle sliding into the placement table 201, the ball head column 304 cooperates with the return spring 303 to automatically and accurately limit the baffle, preventing it from shaking or shifting during the placement operation, ensuring the stability and reliability of the placement process, providing strong support for improving placement accuracy and production stability, and reducing placement errors and rework caused by component movement.

[0048] Working principle: When using this injection molding part patching auxiliary mechanism, firstly, baffle 1 202 is placed on the front placement platform 201 for single-sided patching. During this process, the operator attaches patch 1 203 to the top side of baffle 1 202. After completing the single-sided patching, the operator flips the attached baffle 1 202 and places it on the rear placement platform 201. At this time, the crossbar 207 on the top inner wall of the rear placement platform 201 will contact the bottom side of patch 2 206 and lift it up. Then, the electric push rod 209 is activated, pushing the crossbar 210 towards patch 2 206, so that it automatically folds on the other side of the baffle. Finally, the pressure plate 214 cooperates with the rotating ring 212 through the support base 211 to press it onto the attached baffle to ensure the firmness and flatness of the patch.

[0049] When a baffle needs to be placed, the baffle is slid into the sliding grooves 301 on the left and right sides of the placement platform 201. During the sliding process, the ball head post 304 in the sliding groove 301 on the inner wall of the placement platform 201 will be squeezed by the baffle, causing the return spring 303 to be compressed. When the baffle reaches the appropriate position, under the elastic force of the return spring 303, the ball head post 304 pops out and contacts the outer wall of the baffle, thereby limiting the baffle and preventing it from moving randomly on the placement platform 201, ensuring the stability and accuracy of the patch placement operation.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An injection-molded part patching aid mechanism comprising a base (1), characterized in that: The base (1) has mounting holes at its four corners. The bottom of the base (1) is provided with a patch mechanism (2). The top of the base (1) is fixedly connected to two placement platforms (201). The placement platform (201) is provided with a limit mechanism (3). The patching mechanism (2) includes a first baffle (202) and a second baffle (205). The bottom side of the first baffle (202) is placed on the top inner wall of the front placement platform (201). The bottom side of the second baffle (205) is fixedly connected to a second patch (206). The bottom side of the second patch (206) is placed on the top inner wall of the rear placement platform (201). The top side of the first baffle (202) is fixedly connected to a first patch (203). The rear top of the base (1) is fixedly connected to a support block (208). The inside of the support block (208) is provided with a reverse patch assembly. The top of the support block (208) is provided with a flattening assembly.

2. A mechanism for assisting in the placement of an injection molded part according to claim 1, characterized in that: A positioning plate (204) is fixedly connected to the top of the placement platform (201). The rear side of the first baffle (202) is in contact with the front side of the positioning plate (204), and the front side of the second baffle (205) is in contact with the rear side of the positioning plate (204).

3. The injection molding part patch placement auxiliary mechanism according to claim 1, characterized in that: A crossbar (207) is fixedly connected to the top inner wall of the rear placement platform (201), and the top outer wall of the crossbar (207) is in contact with the bottom side of the patch two (206).

4. The injection molding part patch placement auxiliary mechanism according to claim 1, characterized in that: The reverse patch assembly includes an electric push rod (209), which is externally fixedly connected to the inner wall of the support block (208). The drive end of the electric push rod (209) is fixedly connected to a horizontal plate (210), and the front side of the horizontal plate (210) is in contact with the bottom side of the patch (206).

5. The injection molding part patch placement auxiliary mechanism according to claim 1, characterized in that: The flattening assembly includes a support base (211), the bottom end of which is fixedly connected to the top end of the support block (208), and a rotating ring (212) is rotatably connected to the inner wall of the support base (211). An L-shaped plate (213) is fixedly connected to the outside of the rotating ring (212).

6. The injection molding part patching auxiliary mechanism according to claim 5, characterized in that: The front end of the L-shaped plate (213) is fixedly connected to a pressure plate (214), and the front side of the pressure plate (214) is in contact with the top side of the patch (206).

7. The injection molding part patch placement auxiliary mechanism according to claim 1, characterized in that: The limiting mechanism (3) includes two return springs (303). The inner walls of the left and right sides of the placement platform (201) are provided with sliding grooves (301). The inner wall of the sliding groove (301) is provided with a circular groove (302). The two return springs (303) are fixedly connected to the inner walls of the two circular grooves (302) on opposite sides. The two return springs (303) are fixedly connected to the ball head column (304) on opposite sides.

8. The injection molding part patch placement auxiliary mechanism according to claim 7, characterized in that: The outer wall of the first baffle (202) is slidably connected to the inner wall of the sliding groove (301), and the outer wall of the first baffle (202) is in contact with the outer walls of the two ball-head columns (304). The outer wall of the ball-head columns (304) is slidably connected to the inner wall of the circular groove (302).

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