CN219789179U - A cooling and shaping device for plastic products - Google Patents

Abstract

The utility model belongs to the field of metal plate processing chip removal, in particular to a cooling and shaping device for plastic products, which aims at the existing problems and provides a scheme that the cooling and shaping device comprises a base, a U-shaped frame, two side plates, a left die and a right die, wherein the U-shaped frame is fixedly arranged on the base, the two side plates are slidably arranged on the inner wall of the top of the U-shaped frame and the base, the two side plates are arranged in parallel, the left die and the right die are respectively and fixedly arranged on the corresponding side plates, an adjusting component is arranged on the U-shaped frame, a core die is arranged on the adjusting component, the core die is matched with the left die and the right die, and a transmission component is arranged on the adjusting component. The plastic product cooling device is reasonable in structural design, simple in structure, capable of rapidly cooling and shaping the plastic products molded in the left die and the right die, and convenient to achieve rapid demoulding operation after cooling and shaping, effectively improves turnover utilization rate of the die, and is convenient to use.

Description

A cooling and shaping device for plastic products

Technical field

The utility model relates to the technical field of chip removal in sheet metal processing, and in particular to a cooling and shaping device for plastic products.

Background technique

Plastic molding processing is a general term for various processes that convert synthetic resins or plastics into plastic products. It is a large production department in the plastics industry. Plastic processing generally includes plastic ingredients, molding, machining, joining, modification and assembly, etc. , the last four processes are carried out after the plastic has been formed into finished products or semi-finished products, also known as secondary processing of plastics. During the processing of plastic products, you need to wait for the plastic products formed in the mold to cool before demoulding, which takes a long time. In order to reduce the waiting time, people use cooling devices to cool them, which reduces the cooling time and improves work efficiency. and the turnover utilization rate of the mold. After searching, the existing patent with authorization announcement number CN 213563855 U discloses a cooling and shaping equipment for plastic products, including a fixed frame and a connecting pipe. The lower end of the connecting pipe is equipped with a fixed frame. A cover plate is provided on the outer wall of the upper end of the connecting pipe, a pressure gauge is provided on the outer wall of the upper end of the connecting pipe in front of the cover plate, and a connecting port is provided inside the outer wall of the front end of the connecting pipe.

The cooling method used in the above-mentioned patent is to directly cool down from the outside of the mold. After the cooling reaches the requirement, the mold needs to be removed again. Due to some reasons such as the thickness of the mold, cooling is directly carried out from the outside to achieve the required waiting time for cooling. It is too long, which is not conducive to the turnover of the mold. Therefore, the utility model proposes a cooling and shaping device for plastic products.

Utility model content

The purpose of this utility model is to propose a cooling and shaping device for plastic products in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A cooling and shaping device for plastic products, including a base, a U-shaped frame, two side plates, a left mold and a right mold;

The U-shaped frame is fixedly installed on the base, and the two side plates are slidably installed on the top inner wall and the base of the U-shaped frame. The two side plates are arranged in parallel, and the left mold and the right mold are fixedly installed on the corresponding sides. on board;

The U-shaped frame is provided with an adjustment component, the adjustment component is provided with a core mold, and the core mold is adapted to the left mold and the right mold. The adjustment component is provided with a transmission component, and the transmission component is connected to two The side panels are connected.

Specifically, the adjustment assembly includes a driving motor, a rigid tooth plate, a driving gear, a slider, a vertical plate and a hollow plate. A U-shaped plate is fixedly installed on the top of the U-shaped frame, and a driving motor is fixedly installed on the U-shaped plate. The output shaft of the motor is fixed with a driving gear. The U-shaped frame and the U-shaped plate are vertically slidably installed with the same rigid tooth plate. The driving gear meshes with the rigid tooth plate. The bottom end of the rigid tooth plate is fixedly installed with a hollow A slider is slidably installed in the hollow plate, and a vertical plate is fixedly installed on the bottom side of the slider. The bottom side of the vertical plate extends to the bottom of the hollow plate and is fixedly connected to the core mold.

Specifically, the transmission assembly includes two struts and four hinge blocks. The hinge blocks are fixedly installed on both sides of the hollow plate and the side where the two side plates are close to each other. The two hinge blocks are located on the same side of the hollow plate. The upper link is mounted with the same strut.

Specifically, a plurality of guide rods are fixedly installed horizontally on the U-shaped frame, and both side plates are slidingly connected to the plurality of guide rods.

Specifically, the inner walls of the left mold and the right mold are both provided with cooling cavities, the left mold is provided with multiple sockets, and the right mold is fixedly installed with multiple connecting pipes, and the multiple connecting pipes are movable and sealed and plugged into corresponding parts. In the socket, the cooling cavities of the left mold and the right mold can be connected. The left mold and the right mold are respectively fixed with water outlet pipes and water inlet pipes.

Specifically, a support column is fixedly installed on the top side of the base, and the top of the support column is in contact with the bottom side of the core mold.

Specifically, the left mold and the right mold are both provided with upper arcuate grooves and lower arcuate grooves. The two upper arcuate grooves are in movable sealing contact with the outside of the core mold, and the inner walls of the two lower arcuate grooves are in contact with the support columns. The outer peripheral surface has movable sealing contact.

Compared with the existing technology, the beneficial effects of this utility model are:

(1) A cooling and shaping device for plastic products of the present invention facilitates the operation of cooling water in and out of the cooling cavities in the right mold and the left mold through the cooperation of the water inlet pipe and the water outlet pipe. At the same time, multiple connecting pipes and The cooperation of multiple sockets can make the cooling cavities of the left mold and the right mold connected, thereby facilitating the rapid cooling and shaping of plastic products molded in the left mold and the right mold.

(2) The cooling and shaping device for plastic products of the present invention can control the movement of the two side plates in opposite directions as needed by adjusting the assembly and the transmission assembly, thereby controlling the opening and closing operations of the left mold and the right mold. , after the left mold and right mold are separated, the core mold is controlled to move upward, thus facilitating quick demoulding operation.

Description of the drawings

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to describe the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only illustrative. The structures, proportions, sizes, etc. shown in this specification are only used to match the content disclosed in the specification and are for the understanding and reading of people familiar with this technology. It is not used to limit the implementation of the present invention, so it has no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size.

Figure 1 is a schematic three-dimensional structural diagram of a cooling and shaping device for plastic products proposed by the utility model;

Figure 2 is a schematic cross-sectional structural diagram of a cooling and shaping device for plastic products proposed by the utility model;

Figure 3 is a schematic structural diagram of the left mold in a cooling and shaping device for plastic products proposed by the utility model;

Figure 4 is a schematic structural diagram of the right mold in a cooling and shaping device for plastic products proposed by the present invention.

In the picture: 1. Base; 11. U-shaped frame; 12. U-shaped plate; 13. Support column; 2. Side plate; 21. Left mold; 211. Outlet pipe; 212. Jack; 22. Right mold; 221 , water inlet pipe; 222, connecting pipe; 23, guide rod; 3, drive motor; 31, drive gear; 32, rigid tooth plate; 33, hollow plate; 34, slider; 35, vertical plate; 36, support rod; 4. Core mold.

Detailed ways

The implementation of the present utility model is described below with specific embodiments. Those familiar with this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are the best examples of the present utility model. Some examples, not all examples. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axis", The orientations or positional relationships indicated by "circumferential", "radial", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply the device or device indicated. Elements must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations of the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the terms "first", "second" and "second" are limited to "first", "second" and "second". The "second" feature may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise explicitly and specifically limited. .

In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stipulated and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features being in direct contact with each other. Features are not in direct contact but through other features between them. Furthermore, the terms "above", "above" and "above" a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.

Referring to Figures 1-4, a cooling and shaping device for plastic products includes a base 1, a U-shaped frame 11, two side plates 2, a left mold 21 and a right mold 22. The U-shaped frame 11 is fixedly installed on the base 1 , two side plates 2 are slidably installed on the top inner wall of the U-shaped frame 11 and the base 1. The two side plates 2 are arranged in parallel. A plurality of guide rods 23 are fixedly installed horizontally on the U-shaped frame 11. The two side plates 2 Both are slidingly connected with a plurality of guide rods 23 to enable the two side plates 2 to maintain stable sliding. The left mold 21 and the right mold 22 are respectively fixedly installed on the corresponding side plates 2. The top of the U-shaped frame 11 is fixedly installed with a U The drive motor 3 is fixedly installed on the U-shaped plate 12 and the U-shaped plate 12. The drive gear 31 is fixedly mounted on the output shaft of the drive motor 3. The same rigid tooth is installed vertically on the U-shaped frame 11 and the U-shaped plate 12. Plate 32, the driving gear 31 meshes with the rigid tooth plate 32, the bottom end of the rigid tooth plate 32 is fixed with a hollow plate 33, a slider 34 is slidably installed in the hollow plate 33, and a vertical plate is fixedly installed with the bottom side of the slider 34 35. The bottom side of the vertical plate 35 extends to the bottom of the hollow plate 33 and is fixedly installed with the core mold 4. The height of the core mold 4 can be adjusted as needed, and the disassembly and assembly of the core mold 4 is convenient. Adapted to the left mold 21 and the right mold 22, hinge blocks are fixedly installed on both sides of the hollow plate 33 and the side where the two side plates 2 are close to each other. The two hinge blocks located on the same side of the hollow plate 33 are linked and installed. The same support rod 36 can control the movement of the two side plates 2 away from each other when the hollow plate 33 moves upward, thereby facilitating the disassembly operation of the left mold 21 and the right mold 22.

In this embodiment, the inner walls of the left mold 21 and the right mold 22 are both provided with cooling cavities. The left mold 21 is provided with a plurality of insertion holes 212 , and the right mold 22 is fixedly installed with a plurality of connecting pipes 222 . The plurality of connecting pipes 222 The movable seals are respectively inserted into the corresponding sockets 212, so that the cooling cavities of the left mold 21 and the right mold 22 can be connected. The left mold 21 and the right mold 22 are respectively fixed with an outlet pipe 211 and a water inlet pipe 221, which facilitates The plastic products molded in the left mold 21 and the right mold 22 are quickly cooled and formed.

In this embodiment, a support column 13 is fixedly installed on the top side of the base 1, and the top of the support column 13 is in contact with the bottom side of the core mold 4, so that the position of the core mold 4 can be fixed.

In this embodiment, the left mold 21 and the right mold 22 are both provided with upper arc-shaped grooves and lower arc-shaped grooves. The two upper arc-shaped grooves are in movable sealing contact with the outside of the core mold 4, and the inner walls of the two lower arc-shaped grooves are in movable sealing contact. It is in movable sealing contact with the outer peripheral surface of the support column 13, so that the left mold 21, the right mold 22 and the core mold 4 can maintain a stable mold closing operation, and at the same time, material leakage can be avoided.

In this embodiment, the left mold and the right mold are respectively provided with injection pipes and air outlet pipes (not shown in the figure) for injection and exhaust.

The technical progress achieved by this utility model compared with the existing technology is: first turn on the power, inject material into the left mold 21 and the right mold 22 through the injection pipe. After the injection is completed, connect the water inlet pipe 221 to the external water pump, and The external water pump injects cooling water into the water injection pipe into the right mold 22, and then enters the cooling cavity of the left mold 21 under the action of multiple connecting pipes 222, and injects cooling water into the cooling cavities of the left mold 21 and the right mold 22. After it is full, it is discharged from the outlet pipe 211, so that the plastic products molded in the left mold 21 and the right mold 22 can be quickly cooled. After the cooling is completed, the drive motor 3 is started, and the drive motor 3 controls the upward movement of the rigid tooth plate 32 through the drive gear 31 , so that the hollow plate 33 drives the two struts 36 to move the two side plates 2 away from each other, so that the left mold 21 and the right mold 22 can be separated. When the bottom inner wall of the hollow plate 33 contacts the slider 34, The vertical plate 35 is driven to pull the core mold 4 to move upward, so that the demoulding operation can be completed quickly.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (7)

1. The cooling and shaping device for the plastic products is characterized by comprising a base (1), a U-shaped frame (11), two side plates (2), a left die (21) and a right die (22);

the U-shaped frame (11) is fixedly arranged on the base (1), the two side plates (2) are slidably arranged on the inner wall of the top of the U-shaped frame (11) and the base (1), the two side plates (2) are arranged in parallel, and the left die (21) and the right die (22) are respectively fixedly arranged on the corresponding side plates (2);

the novel plastic mold is characterized in that an adjusting component is arranged on the U-shaped frame (11), a core mold (4) is arranged on the adjusting component, the core mold (4) is matched with the left mold (21) and the right mold (22), a transmission component is arranged on the adjusting component, and the transmission component is connected with the two side plates (2).

2. The cooling and shaping device for plastic products according to claim 1, wherein the inner walls of the left die (21) and the right die (22) are provided with cooling cavities, the left die (21) is provided with a plurality of jacks (212), the right die (22) is fixedly provided with a plurality of connecting pipes (222), the connecting pipes (222) are respectively movably and hermetically inserted into the corresponding jacks (212), so that the cooling cavities of the left die (21) and the right die (22) are communicated, and the left die (21) and the right die (22) are respectively fixedly provided with a water outlet pipe (211) and a water inlet pipe (221).

3. The cooling and shaping device for plastic products according to claim 1, wherein the adjusting assembly comprises a driving motor (3), a rigid toothed plate (32), a driving gear (31), a sliding block (34), a vertical plate (35) and a hollow plate (33), the top of the U-shaped frame (11) is fixedly provided with the U-shaped plate (12), the driving motor (3) is fixedly arranged on the U-shaped plate (12), the driving gear (31) is fixedly sleeved on an output shaft of the driving motor (3), the same rigid toothed plate (32) is vertically and slidably arranged on the U-shaped frame (11) and the U-shaped plate (12), the driving gear (31) is meshed with the rigid toothed plate (32), a hollow plate (33) is fixedly arranged at the bottom end of the rigid toothed plate (32), the sliding block (34) is slidably arranged in the hollow plate (33), the vertical plate (35) is fixedly arranged at the bottom side of the sliding block (34), and the bottom side of the vertical plate (35) extends to the lower side of the hollow plate (33) and is fixedly connected with the core mold (4).

4. A cooling and shaping device for plastic products according to claim 3, characterized in that the transmission assembly comprises two struts (36) and four hinging blocks, the hinging blocks are fixedly arranged on both sides of the hollow plate (33) and on the side of the two side plates (2) close to each other, and the same strut (36) is arranged on the two hinging blocks on the same side of the hollow plate (33) in a chained manner.

5. A cooling and shaping device for plastic products according to claim 1, characterized in that a plurality of guide bars (23) are horizontally and fixedly arranged on the U-shaped frame (11), and both side plates (2) are slidably connected with the plurality of guide bars (23).

6. A cooling and shaping device for plastic products according to claim 1, characterized in that the top side of the base (1) is fixedly provided with support columns (13), the top ends of the support columns (13) being in contact with the bottom side of the core mould (4).

7. The cooling and shaping device for plastic products according to claim 1, wherein the left die (21) and the right die (22) are provided with an upper arc-shaped groove and a lower arc-shaped groove, the two upper arc-shaped grooves are movably and hermetically contacted with the outer side of the core die (4), and the inner walls of the two lower arc-shaped grooves are movably and hermetically contacted with the outer peripheral surfaces of the support columns (13).