Plastic product processing mold convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of plastic product molds, and discloses a plastic product processing mold convenient to disassemble and assemble, which comprises a base, a lower mold is fixedly connected to the middle of the top of the base, a support frame is fixedly connected to the periphery of the top of the base, and a lifting mounting mechanism is arranged on the inner side of the support frame. A discharging mechanism is arranged on the top of the inner side of the base, the lifting mounting mechanism comprises a lifting assembly and a mounting assembly, the lifting assembly is arranged on the inner side of the supporting frame, the mounting assembly is arranged on the outer side of the lifting assembly, the lifting assembly comprises a first air cylinder, and the first air cylinder is fixedly connected to the top of the supporting frame; the bottom of the first air cylinder is fixedly connected with a lifting plate, and the inner side of the lifting plate is slidably connected with a limiting rod. The second air cylinder drives the rectangular plate to slide and cooperates with the sliding plate, the fixing disc, the sliding rod and other components, so that the inserting rod can be rapidly inserted into or pulled out of the inserting plate, and rapid disassembly and assembly of the upper mold and the lifting plate are achieved.

Description

Technical Field

[0001] This utility model relates to the field of plastic product mold technology, specifically a plastic product processing mold that is easy to assemble and disassemble. Background Technology

[0002] Plastic products are made of plastic, a polymer compound formed through addition or condensation polymerization, commonly known as plastic or resin. Their composition and shape can be freely changed. Injection molds are required for the manufacture of plastic products; typically, a mold consists of an upper mold and a lower mold.

[0003] A plastic product processing mold that is easy to disassemble and assemble is disclosed in CN115946296A. The upper mold and the lower mold can be quickly disassembled and assembled onto the corresponding support plates. Both support plates are installed through the cooperation of connecting plates and mating plates. The installation of the support plates is also quick and convenient. When the upper mold and the lower mold need to be replaced, there is no need to disassemble the support plates. Only the position of the clamping plates needs to be adjusted accordingly.

[0004] This easy-to-assemble and disassemble plastic product processing mold allows the upper and lower molds to be quickly disassembled and assembled onto the corresponding support plates. However, the device lacks a mechanism for assisting in the installation of the upper mold. Due to the weight of the upper mold, it requires workers to lift it for an extended period of time while the clamping plate holds it in place. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this utility model is to provide a plastic product processing mold that is easy to disassemble and assemble, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plastic product processing mold that is easy to assemble and disassemble, including a base, a lower mold fixedly connected to the middle of the top of the base, a support frame fixedly connected to the outer periphery of the top of the base, a lifting and mounting mechanism provided on the inner side of the support frame, and a material discharge mechanism provided on the top of the inner side of the base;

[0007] The lifting and mounting mechanism includes a lifting component and a mounting component. The lifting component is disposed inside the support frame, and the mounting component is disposed outside the lifting component.

[0008] The lifting assembly includes a first cylinder, which is fixedly connected to the top of the support frame. A lifting plate is fixedly connected to the bottom of the first cylinder, and a limit rod is slidably connected to the inner side of the lifting plate.

[0009] Preferably, there are four limiting rods. The top of the four limiting rods is fixedly connected to the top of the support frame, and the bottom of the four limiting rods is fixedly connected to the top of the base. The limiting rods can limit the lifting plate, making the lifting plate more stable during the lifting process.

[0010] Preferably, the installation assembly includes a fixing frame, which is fixedly connected to the left and right sides of the lifting plate. A second cylinder is fixedly connected to the outer side of the fixing frame, and a rectangular plate is fixedly connected to the inner side of the second cylinder. The rectangular plate is slidably connected to the inner side of the lifting plate. A sliding plate is slidably connected to the inner side of the rectangular plate. A fixing plate is fixedly connected to the outer side of the sliding plate. A sliding rod is fixedly connected to the outer side of the fixing plate. An L-shaped plate is slidably connected to the outer side of the sliding rod. The L-shaped plate is fixedly connected to the outer side of the lifting plate. A limit plate is fixedly connected to the outer side of the sliding rod. An insertion rod is fixedly connected to the inner side of the fixing plate. The insertion rod is slidably connected to the inner side of the lifting plate. A spring is sleeved around the outer side of the sliding rod. An insertion plate is inserted around the outer side of the insertion rod. A connecting plate is fixedly connected to the bottom of the insertion plate. An upper mold is fixedly connected to the bottom of the connecting plate. An inlet pipe is fixedly connected to the inner side of the upper mold. The inlet pipe is slidably connected to the inner side of the lifting plate.

[0011] Preferably, the outer side of the spring is fixedly connected to the inner side of the L-shaped plate, and the inner side of the spring is fixedly connected to the outer side of the fixed plate. When the insert plate is inserted into the lifting plate, it squeezes the insert rod, so that the insert rod can squeeze the slide rod and the spring through the fixed plate. When the insert plate does not squeeze the insert rod, the elastic force of the spring allows the insert rod to be inserted into the insert plate, limiting the insert plate and allowing the upper mold to be initially installed at the bottom of the lifting plate.

[0012] Preferably, the inner side of the insert plate has a rectangular groove corresponding to the position of the rectangular plate, and the rectangular plate is inserted into the rectangular groove. The rectangular groove allows the rectangular plate to be inserted into the insert plate, thus limiting the position of the insert plate.

[0013] Preferably, the discharge mechanism includes a third cylinder, which is fixedly connected to the top of the inner side of the support frame. A sealing top plate is fixedly connected to the top of the third cylinder, and a guide rod is fixedly connected to the bottom of the sealing top plate. The guide rod is slidably connected to the lower mold and the inner side of the support frame.

[0014] Preferably, there are two guide rods, which are fixedly connected to the left and right sides of the bottom of the sealing top plate, respectively. The guide rods can limit the sealing top plate and make it more stable during the lifting and lowering process.

[0015] Compared with the prior art, this utility model provides a plastic product processing mold that is easy to assemble and disassemble, and has the following beneficial effects:

[0016] This easy-to-disassemble plastic product processing mold uses a first cylinder in the lifting assembly to move the lifting plate up and down, and a limit rod to slide and limit the lifting plate, effectively ensuring the stability and accuracy of the lifting plate during the lifting process, and improving the molding quality and precision of plastic products.

[0017] The mounting components, through springs, slide bars, fixing plates, and insert rods, can assist in clamping the upper mold. The rectangular plate is driven to slide by the second cylinder. In conjunction with the slide plate, fixing plate, slide bars, and other components, the insert rod can be quickly inserted into or removed from the insert plate, realizing the rapid assembly and disassembly of the upper mold and the lifting plate.

[0018] This easy-to-assemble plastic product processing mold features a third cylinder in the discharge mechanism that drives the sealing top plate to move up and down. Two guide rods ensure the stability and guidance of the sealing top plate during movement, enabling reliable sealing of the lower mold and preventing leakage of plastic raw materials. The lifting and lowering of the sealing top plate can also assist in the demolding process of plastic products, improving the automation level of production. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the lifting and installation mechanism.

[0022] Figure 3 This is a schematic diagram of the lifting assembly structure;

[0023] Figure 4 This is a schematic diagram of the component structure.

[0024] Figure 5 This is a schematic diagram of a rectangular plate structure;

[0025] Figure 6 This is a schematic diagram of the material discharge mechanism.

[0026] Figure 7 This is a schematic diagram of the process structure.

[0027] In the diagram: 1. Base; 2. Support frame; 3. Lifting and mounting mechanism; 31. Lifting component; 311. First cylinder; 312. Lifting plate; 313. Limiting rod; 32. Mounting component; 321. Upper mold; 322. Connecting plate; 323. Insert plate; 324. Fixing frame; 325. Second cylinder; 326. L-shaped plate; 327. Inserting rod; 328. Feed pipe; 329. Slide rod; 3291. Spring; 3292. Slide plate; 3293. Fixing plate; 3294. Limiting plate; 3295. Rectangular plate; 4. Lower mold; 5. Discharge mechanism; 51. Third cylinder; 52. Guide rod; 53. Sealing top plate. Detailed Implementation

[0028] 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.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] This utility model provides the following technical solution: Example 1

[0031] Please see Figure 1-7 This utility model provides a technical solution: a plastic product processing mold that is easy to disassemble and assemble, including a base 1, a lower mold 4 fixedly connected to the middle of the top of the base 1, a support frame 2 fixedly connected to the outer periphery of the top of the base 1, a lifting and mounting mechanism 3 provided on the inner side of the support frame 2, and a material discharge mechanism 5 provided on the top of the inner side of the base 1.

[0032] The lifting and mounting mechanism 3 includes a lifting component 31 and a mounting component 32. The lifting component 31 is disposed inside the support frame 2, and the mounting component 32 is disposed outside the lifting component 31.

[0033] The lifting assembly 31 includes a first cylinder 311, which is fixedly connected to the top of the support frame 2. A lifting plate 312 is fixedly connected to the bottom of the first cylinder 311, and a limit rod 313 is slidably connected to the inner side of the lifting plate 312.

[0034] Furthermore, there are four limiting rods 313. The top of the four limiting rods 313 is fixedly connected to the top of the support frame 2, and the bottom of the four limiting rods 313 is fixedly connected to the top of the base 1. The limiting rods 313 can limit the lifting plate 312, making the lifting plate 312 more stable during the lifting process. Example 2

[0035] Please see Figure 1-7 Furthermore, based on Embodiment 1, the installation component 32 further includes a fixing frame 324, which is fixedly connected to the left and right sides of the lifting plate 312. A second cylinder 325 is fixedly connected to the outside of the fixing frame 324, and a rectangular plate 3295 is fixedly connected to the inside of the second cylinder 325. The rectangular plate 3295 is slidably connected to the inside of the lifting plate 312, and a sliding plate 3292 is slidably connected to the inside of the rectangular plate 3295. A fixing plate 3293 is fixedly connected to the outside of the sliding plate 3292, and a sliding rod 329 is fixedly connected to the outside of the fixing plate 3293. An L-shaped plate is slidably connected to the outside of the sliding rod 329. 326, L-shaped plate 326 is fixedly connected to the outside of lifting plate 312, slide rod 329 is fixedly connected to the outside of limit plate 3294, fixed plate 3293 is fixedly connected to the inside of fixed plate 3293, insert rod 327 is slidably connected to the inside of lifting plate 312, spring 3291 is sleeved around slide rod 329, insert plate 323 is inserted around insert rod 327, connecting plate 322 is fixedly connected to the bottom of insert plate 323, upper mold 321 is fixedly connected to the bottom of connecting plate 322, feed pipe 328 is fixedly connected inside upper mold 321, feed pipe 328 is slidably connected to the inside of lifting plate 312.

[0036] Furthermore, the outer side of the spring 3291 is fixedly connected to the inner side of the L-shaped plate 326, and the inner side of the spring 3291 is fixedly connected to the outer side of the fixed plate 3293. When the insert plate 323 is inserted into the lifting plate 312, it presses the insert rod 327, so that the insert rod 327 can press the slide rod 329 and the spring 3291 through the fixed plate 3293. When the insert plate 323 does not press the insert rod 327, the elastic force of the spring 3291 allows the insert rod 327 to be inserted into the insert plate 323, limiting the insert plate 323, so that the upper mold 321 can be initially installed at the bottom of the lifting plate 312.

[0037] Furthermore, a rectangular groove corresponding to the position of the rectangular plate 3295 is provided on the inner side of the insert plate 323, and the rectangular plate 3295 is inserted into the rectangular groove. Through the rectangular groove, the rectangular plate 3295 can be inserted into the insert plate 323 to limit the position of the insert plate 323. Example 3

[0038] Please see Figure 1-7Furthermore, based on Embodiment 1, the discharge mechanism 5 includes a third cylinder 51, which is fixedly connected to the top of the inner side of the support frame 2. A sealing top plate 53 is fixedly connected to the top of the third cylinder 51, and a guide rod 52 is fixedly connected to the bottom of the sealing top plate 53. The guide rod 52 is slidably connected to the lower mold 4 and the inner side of the support frame 2.

[0039] Furthermore, there are two guide rods 52, which are fixedly connected to the left and right sides of the bottom of the sealing top plate 53 respectively. The guide rods 52 can limit the sealing top plate 53, making the sealing top plate 53 more stable during the lifting and lowering process.

[0040] In actual operation, when this device is used and the upper mold 321 needs to be installed, the insert plate 323 on the top of the connecting plate 322 is inserted into the lifting plate 312, so that the insert plate 323 can press the insert rod 327, so that the insert rod 327 can drive the slide rod 329 and the spring 3291 to press through the fixed plate 3293. When the fixed plate 3293 moves, it can drive the slide plate 3292 to slide inside the rectangular plate 3295. When the insert plate 323 does not move the insert rod 327... During extrusion, the elastic force of spring 3291 causes spring 3291 to move slide rod 329 and insert rod 327 through fixed plate 3293, so that insert rod 327 can be inserted into insert plate 323 to limit insert plate 323. The PLC controller opens the second cylinder 325, so that the second cylinder 325 drives rectangular plate 3295 to be inserted into insert plate 323 to limit insert plate 323 a second time, so that upper mold 321 is not easy to fall off during use.

[0041] After the upper mold 321 is installed at the bottom of the lifting plate 312, the first cylinder 311 is opened by the PLC controller, causing the first cylinder 311 to drive the lifting plate 312 and the connecting plate 322 to move downward with the upper mold 321, so that the upper mold 321 can be inserted into the lower mold 4. The molten plastic material is poured into the lower mold 4 through the feed pipe 328. The upper mold 321 and the lower mold 4 work together to form the plastic material. When the plastic material is formed and needs to be discharged, the third cylinder 51 is opened by the PLC controller, causing the third cylinder 51 to drive the sealing top plate 53 to move upward, so that the sealing top plate 53 can push the formed plastic product upward, so that the plastic product can be quickly demolded and easily picked up by the staff.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A plastic product processing mold facilitating disassembly, comprising a base (1), characterized in that: The bottom seat (1) top middle fixedly connected with the lower mold (4), the bottom seat (1) top periphery fixedly connected with the support frame (2), the support frame (2) inside is provided with lifting installation mechanism (3), the bottom seat (1) inside top is provided with discharge mechanism (5); The lifting installation mechanism (3) includes lifting assembly (31) and installation assembly (32), the lifting assembly (31) is arranged in the support frame (2) inside, the installation assembly (32) is arranged in the lifting assembly (31) outside; The lifting assembly (31) includes first air cylinder (311), the first air cylinder (311) is fixedly connected on the support frame (2) top, the first air cylinder (311) bottom fixedly connected with lifting plate (312), the lifting plate (312) inside is slidably connected with limit rod (313).

2. The plastic product processing mold of easy assembly and disassembly according to claim 1, characterized in that: The limit rod (313) has four, four limit rod (313) top fixedly connected in the support frame (2) inner top, and four limit rod (313) bottom fixedly connected on the bottom seat (1) top.

3. The plastic product processing mold of easy assembly and disassembly according to claim 1, characterized in that: The installation assembly (32) includes fixed frame (324), the fixed frame (324) is fixedly connected on the lifting plate (312) left and right sides, the fixed frame (324) outside fixedly connected with second air cylinder (325), the second air cylinder (325) inside fixedly connected with rectangular plate (3295), the rectangular plate (3295) is slidably connected in the lifting plate (312) inside, the rectangular plate (3295) inside slidably connected with sliding plate (3292), the sliding plate (3292) outside fixedly connected with fixed disc (3293), the fixed disc (3293) outside fixedly connected with slide rod (329), the slide rod (329) periphery slidably connected with L-shaped plate (326), the L-shaped plate (326) is fixedly connected on the lifting plate (312) outside, the slide rod (329) outside fixedly connected with limit plate (3294), the fixed disc (3293) inside fixedly connected with plug rod (327), the plug rod (327) is slidably connected in the lifting plate (312) inside, the slide rod (329) periphery is sleeved with spring (3291), the plug rod (327) periphery is inserted with plug plate (323), the plug plate (323) bottom fixedly connected with connecting plate (322), the connecting plate (322) bottom fixedly connected with upper mold (321), the upper mold (321) inside fixedly connected with inlet pipe (328), the inlet pipe (328) is slidably connected in the lifting plate (312) inside.

4. The plastic product processing mold of easy assembly and disassembly according to claim 3, characterized in that: The spring (3291) outside fixedly connected in the L-shaped plate (326) inside, and spring (3291) inside fixedly connected on the fixed disc (3293) outside.

5. The plastic product processing mold of easy assembly and disassembly according to claim 3, characterized in that: The plug plate (323) inside is provided with rectangular slot corresponding with the rectangular plate (3295) position, and the rectangular plate (3295) is inserted in the rectangular slot inside.

6. The plastic product processing mold of easy assembly and disassembly according to claim 1, characterized in that: The discharging mechanism (5) comprises a third cylinder (51), the third cylinder (51) is fixedly connected to the inner side top of the support frame (2), the top of the third cylinder (51) is fixedly connected with a sealing top plate (53), the bottom of the sealing top plate (53) is fixedly connected with a guide rod (52), and the guide rod (52) is slidingly connected to the lower mold (4) and the inner side of the support frame (2).

7. The plastic product processing mold of easy assembly and disassembly according to claim 6, characterized in that: The guide rod (52) has two, and the two guide rods (52) are fixedly connected to the bottom of the sealing top plate (53) left and right sides.

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